Hi Ilya,
Please see the info you asked for attached below. Thanks!
$ cat /sys/module/rbd/parameters/single_major
N
# ltrace rbd unmap /dev/rbd1
__libc_start_main([ "rbd", "unmap", "/dev/rbd1" ] <unfinished ...>
_ZNSt8ios_base4InitC1Ev(0x630918, 0x7ffd4a4a39c8, 0x7ffd4a4a39e8, 512) = 118
__cxa_atexit(0x7f8f69ef58e0, 0x630918, 0x426b08, 512) = 0
_ZNSsC1EPKcRKSaIcE(0x630910, 0x427996, 0x7ffd4a4a3887, 544) = 0
__cxa_atexit(0x7f8f69f48930, 0x630910, 0x426b08, 0x113d2a8) = 0
_ZNSsC1EPKcRKSaIcE(0x630908, 0x4279a4, 0x7ffd4a4a3887, 576) = 0
__cxa_atexit(0x7f8f69f48930, 0x630908, 0x426b08, 0x113d2d8) = 0
__cxa_atexit(0x41a910, 0x6308c0, 0x426b08, 608) = 0
_ZNSt8ios_base4InitC1Ev(0x630930, 0x7ffd4a4a39c8, 0x7ffd4a4a39e8, 640) = 119
__cxa_atexit(0x7f8f69ef58e0, 0x630930, 0x426b08, 640) = 0
_ZNSt8ios_base4InitC1Ev(0x630931, 0x7ffd4a4a39c8, 0x7ffd4a4a39e8, 672) = 120
__cxa_atexit(0x7f8f69ef58e0, 0x630931, 0x426b08, 672) = 0
_ZNSt8ios_base4InitC1Ev(0x631940, 0x7ffd4a4a39c8, 0x7ffd4a4a39e8, 704) = 121
__cxa_atexit(0x7f8f69ef58e0, 0x631940, 0x426b08, 704) = 0
_ZNSt8ios_base4InitC1Ev(0x631950, 0x7ffd4a4a39c8, 0x7ffd4a4a39e8, 736) = 122
__cxa_atexit(0x7f8f69ef58e0, 0x631950, 0x426b08, 736) = 0
_ZN8librados5RadosC1Ev(0x7ffd4a4a2880, 0x7ffd4a4a39c8, 0x7ffd4a4a39e8, 768) = 0x7ffd4a4a2880
_ZN6librbd3RBDC1Ev(0x7ffd4a4a2863, 0x7ffd4a4a39c8, 0x7ffd4a4a39e8, 768) = 0x7ffd4a4a2863
_ZN8librados5IoCtxC1Ev(0x7ffd4a4a2890, 0x7ffd4a4a39c8, 0x7ffd4a4a39e8, 768) = 0x7ffd4a4a2890
_ZN8librados5IoCtxC1Ev(0x7ffd4a4a28a0, 0x7ffd4a4a39c8, 0x7ffd4a4a39e8, 768) = 0x7ffd4a4a28a0
_ZN6librbd5ImageC1Ev(0x7ffd4a4a28b0, 0x7ffd4a4a39c8, 0x7ffd4a4a39e8, 768) = 0x7ffd4a4a28b0
_Z11argv_to_veciPPKcRSt6vectorIS0_SaIS0_EE(3, 0x7ffd4a4a39c8, 0x7ffd4a4a2ea0, 768) = 0x113d320
_Z10env_to_vecRSt6vectorIPKcSaIS1_EES1_(0x7ffd4a4a2ea0, 0, 0, 0x7f8f69c69cc8) = 0
_ZNSsC1EPKcRKSaIcE(0x7ffd4a4a23c0, 0x42a704, 0x7ffd4a4a2400, 0) = 0
_Z24ceph_argparse_early_argsRSt6vectorIPKcSaIS1_EEjiPSsS5_(0x7ffd4a4a23e0, 0x7ffd4a4a2ea0, 8, 0 <unfinished ...>
_ZNSs4_Rep9_S_createEmmRKSaIcE(12, 0, 0x7ffd4a4a209f, 0) = 0x113d5c0
memcpy(0x113d5d8, "client.admin", 12) = 0x113d5d8
<... _Z24ceph_argparse_early_argsRSt6vectorIPKcSaIS1_EEjiPSsS5_ resumed> ) = 0x7ffd4a4a23e0
_Z14common_preinitRK18CephInitParameters18code_environment_ti(0x7ffd4a4a23e0, 0, 0, 0x7f8f69c69cc8 <unfinished ...>
_Znwm(48, 0, 0x1140398, 0x7ffd4a4a2130) = 0x1140610
_ZNSsC1ERKSs(0x1140630, 0x7ffd4a4a2130, 0x1140610, 0x1140610) = 0
_ZNSsC1ERKSs(0x1140638, 0x7ffd4a4a2138, 2, 0x1140610) = 0
_ZSt29_Rb_tree_insert_and_rebalancebPSt18_Rb_tree_node_baseS0_RS_(1, 0x1140610, 0x1140398, 0x1140398) = 0
_Znwm(48, 0, 0x11403c8, 0x7ffd4a4a2130) = 0x1140650
_ZNSsC1ERKSs(0x1140670, 0x7ffd4a4a2130, 0x1140650, 0x1140650) = 0
_ZNSsC1ERKSs(0x1140678, 0x7ffd4a4a2138, 3, 0x1140650) = 0
_ZSt29_Rb_tree_insert_and_rebalancebPSt18_Rb_tree_node_baseS0_RS_(1, 0x1140650, 0x11403c8, 0x11403c8) = 0
memcmp(0x11406d8, 0x11404d8, 1, 0x11404d8) = 0xffffffc1
_Znwm(48, 0x1140610, 0x1140610, 0x7ffd4a4a2130) = 0x1140800
_ZNSsC1ERKSs(0x1140820, 0x7ffd4a4a2130, 0x1140800, 0x1140800) = 0
_ZNSsC1ERKSs(0x1140828, 0x7ffd4a4a2138, 2, 0x1140800) = 0
_ZSt29_Rb_tree_insert_and_rebalancebPSt18_Rb_tree_node_baseS0_RS_(1, 0x1140800, 0x1140610, 0x1140398) = 1
memcmp(0x11406d8, 0x11404d8, 1, 0x11404d8) = 0xffffffc1
_Znwm(48, 0x1140650, 0x1140650, 0x7ffd4a4a2130) = 0x1140840
_ZNSsC1ERKSs(0x1140860, 0x7ffd4a4a2130, 0x1140840, 0x1140840) = 0
_ZNSsC1ERKSs(0x1140868, 0x7ffd4a4a2138, 3, 0x1140840) = 0
_ZSt29_Rb_tree_insert_and_rebalancebPSt18_Rb_tree_node_baseS0_RS_(1, 0x1140840, 0x1140650, 0x11403c8) = 1
memcmp(0x1140908, 0x11404d8, 9, 0x11404d8) = 0xffffffbd
_ZSt18_Rb_tree_decrementPSt18_Rb_tree_node_base(0x1140610, 0x11404e1, 0x1140610, 0x11404d8) = 0x1140800
memcmp(0x11406d8, 0x1140908, 1, 0x11404d8) = 0xffffffc1
memcmp(0x1140908, 0x11406d8, 1, 0x7ffd4a4a2130) = 63
_Znwm(48, 0x11406d8, 1, 49) = 0x1140a30
_ZNSsC1ERKSs(0x1140a50, 0x7ffd4a4a2130, 0x1140a30, 0x1140a30) = 0
_ZNSsC1ERKSs(0x1140a58, 0x7ffd4a4a2138, 2, 0x1140a30) = 0
_ZSt29_Rb_tree_insert_and_rebalancebPSt18_Rb_tree_node_baseS0_RS_(0, 0x1140a30, 0x1140800, 0x1140398) = 1
memcmp(0x1140908, 0x11404d8, 9, 0x11404d8) = 0xffffffbd
_ZSt18_Rb_tree_decrementPSt18_Rb_tree_node_base(0x1140650, 0x11404e1, 0x1140650, 0x11404d8) = 0x1140840
memcmp(0x11406d8, 0x1140908, 1, 0x11404d8) = 0xffffffc1
memcmp(0x1140908, 0x11406d8, 1, 0x7ffd4a4a2130) = 63
_Znwm(48, 0x11406d8, 1, 49) = 0x1140a70
_ZNSsC1ERKSs(0x1140a90, 0x7ffd4a4a2130, 0x1140a70, 0x1140a70) = 0
_ZNSsC1ERKSs(0x1140a98, 0x7ffd4a4a2138, 3, 0x1140a70) = 0
_ZSt29_Rb_tree_insert_and_rebalancebPSt18_Rb_tree_node_baseS0_RS_(0, 0x1140a70, 0x1140840, 0x11403c8) = 1
memcmp(0x11404d8, 0x1140b08, 17, 0x735f) = 0xfffff100
memcmp(0x1140b08, 0x11404d8, 17, 0x7ffd4a4a2130) = 3840
_Znwm(48, 0x11404e9, 17, 0x645f) = 0x1140c40
_ZNSsC1ERKSs(0x1140c60, 0x7ffd4a4a2130, 0x1140c40, 0x1140c40) = 0
_ZNSsC1ERKSs(0x1140c68, 0x7ffd4a4a2138, 2, 0x1140c40) = 0
_ZSt29_Rb_tree_insert_and_rebalancebPSt18_Rb_tree_node_baseS0_RS_(0, 0x1140c40, 0x1140610, 0x1140398) = 0x1140800
memcmp(0x11404d8, 0x1140b08, 17, 0x735f) = 0xfffff100
memcmp(0x1140b08, 0x11404d8, 17, 0x7ffd4a4a2130) = 3840
_Znwm(48, 0x11404e9, 17, 0x645f) = 0x1140c80
_ZNSsC1ERKSs(0x1140ca0, 0x7ffd4a4a2130, 0x1140c80, 0x1140c80) = 0
_ZNSsC1ERKSs(0x1140ca8, 0x7ffd4a4a2138, 3, 0x1140c80) = 0
_ZSt29_Rb_tree_insert_and_rebalancebPSt18_Rb_tree_node_baseS0_RS_(0, 0x1140c80, 0x1140650, 0x11403c8) = 0x1140840
memcmp(0x1140d08, 0x1140908, 1, 0x1140908) = 0xffffffc2
_ZSt18_Rb_tree_decrementPSt18_Rb_tree_node_base(0x1140a30, 0x1140908, 0x1140a30, 0x1140908) = 0x1140800
memcmp(0x11406d8, 0x1140d08, 1, 0x1140908) = 0xffffffff
memcmp(0x1140d08, 0x11406d8, 1, 0x7ffd4a4a2130) = 1
_Znwm(48, 0x11406d8, 1, 49) = 0x1140e30
_ZNSsC1ERKSs(0x1140e50, 0x7ffd4a4a2130, 0x1140e30, 0x1140e30) = 0
_ZNSsC1ERKSs(0x1140e58, 0x7ffd4a4a2138, 2, 0x1140e30) = 0
_ZSt29_Rb_tree_insert_and_rebalancebPSt18_Rb_tree_node_baseS0_RS_(0, 0x1140e30, 0x1140800, 0x1140398) = 1
memcmp(0x1140d08, 0x1140908, 1, 0x1140908) = 0xffffffc2
_ZSt18_Rb_tree_decrementPSt18_Rb_tree_node_base(0x1140a70, 0x1140908, 0x1140a70, 0x1140908) = 0x1140840
memcmp(0x11406d8, 0x1140d08, 1, 0x1140908) = 0xffffffff
memcmp(0x1140d08, 0x11406d8, 1, 0x7ffd4a4a2130) = 1
_Znwm(48, 0x11406d8, 1, 49) = 0x1140e70
_ZNSsC1ERKSs(0x1140e90, 0x7ffd4a4a2130, 0x1140e70, 0x1140e70) = 0
_ZNSsC1ERKSs(0x1140e98, 0x7ffd4a4a2138, 3, 0x1140e70) = 0
_ZSt29_Rb_tree_insert_and_rebalancebPSt18_Rb_tree_node_baseS0_RS_(0, 0x1140e70, 0x1140840, 0x11403c8) = 1
memcmp(0x1140f38, 0x11404d8, 11, 0x11404d8) = 0xffffffbd
_ZSt18_Rb_tree_decrementPSt18_Rb_tree_node_base(0x1140610, 0x11404e3, 0x1140610, 0x11404d8) = 0x1140a30
memcmp(0x1140908, 0x1140f38, 9, 0x11404d8) = 0xfffff100
_Znwm(48, 0x1140610, 0x1140610, 0x7ffd4a4a2130) = 0x1141060
_ZNSsC1ERKSs(0x1141080, 0x7ffd4a4a2130, 0x1141060, 0x1141060) = 0
_ZNSsC1ERKSs(0x1141088, 0x7ffd4a4a2138, 2, 0x1141060) = 0
_ZSt29_Rb_tree_insert_and_rebalancebPSt18_Rb_tree_node_baseS0_RS_(1, 0x1141060, 0x1140610, 0x1140398) = 1
memcmp(0x1140f38, 0x11404d8, 11, 0x11404d8) = 0xffffffbd
_ZSt18_Rb_tree_decrementPSt18_Rb_tree_node_base(0x1140650, 0x11404e3, 0x1140650, 0x11404d8) = 0x1140a70
memcmp(0x1140908, 0x1140f38, 9, 0x11404d8) = 0xfffff100
_Znwm(48, 0x1140650, 0x1140650, 0x7ffd4a4a2130) = 0x11410a0
_ZNSsC1ERKSs(0x11410c0, 0x7ffd4a4a2130, 0x11410a0, 0x11410a0) = 0
_ZNSsC1ERKSs(0x11410c8, 0x7ffd4a4a2138, 3, 0x11410a0) = 0
_ZSt29_Rb_tree_insert_and_rebalancebPSt18_Rb_tree_node_baseS0_RS_(1, 0x11410a0, 0x1140650, 0x11403c8) = 1
memcmp(0x1141168, 0x1140908, 9, 0x1140908) = 0xfffffff3
_ZSt18_Rb_tree_decrementPSt18_Rb_tree_node_base(0x1140a30, 0x1140911, 0x1140a30, 0x1140908) = 0x1140e30
memcmp(0x1140d08, 0x1141168, 1, 0x1140908) = 0xffffffcf
memcmp(0x1141168, 0x1140d08, 1, 0x7ffd4a4a2130) = 49
_Znwm(48, 0x1140d08, 1, 50) = 0x1141290
_ZNSsC1ERKSs(0x11412b0, 0x7ffd4a4a2130, 0x1141290, 0x1141290) = 0
_ZNSsC1ERKSs(0x11412b8, 0x7ffd4a4a2138, 2, 0x1141290) = 0
_ZSt29_Rb_tree_insert_and_rebalancebPSt18_Rb_tree_node_baseS0_RS_(0, 0x1141290, 0x1140e30, 0x1140398) = 1
memcmp(0x1141168, 0x1140908, 9, 0x1140908) = 0xfffffff3
_ZSt18_Rb_tree_decrementPSt18_Rb_tree_node_base(0x1140a70, 0x1140911, 0x1140a70, 0x1140908) = 0x1140e70
memcmp(0x1140d08, 0x1141168, 1, 0x1140908) = 0xffffffcf
memcmp(0x1141168, 0x1140d08, 1, 0x7ffd4a4a2130) = 49
_Znwm(48, 0x1140d08, 1, 50) = 0x11412d0
_ZNSsC1ERKSs(0x11412f0, 0x7ffd4a4a2130, 0x11412d0, 0x11412d0) = 0
_ZNSsC1ERKSs(0x11412f8, 0x7ffd4a4a2138, 3, 0x11412d0) = 0
_ZSt29_Rb_tree_insert_and_rebalancebPSt18_Rb_tree_node_baseS0_RS_(0, 0x11412d0, 0x1140e70, 0x11403c8) = 1
memcmp(0x11413f8, 0x1141168, 10, 0x1141168) = 0xfffffffd
_ZSt18_Rb_tree_decrementPSt18_Rb_tree_node_base(0x1141290, 0x1141172, 0x1141290, 0x1141168) = 0x1140e30
memcmp(0x1140d08, 0x11413f8, 1, 0x1141168) = 0xffffffcf
_Znwm(48, 0x1141290, 0x1141290, 0x7ffd4a4a2130) = 0x1141520
_ZNSsC1ERKSs(0x1141540, 0x7ffd4a4a2130, 0x1141520, 0x1141520) = 0
_ZNSsC1ERKSs(0x1141548, 0x7ffd4a4a2138, 2, 0x1141520) = 0
_ZSt29_Rb_tree_insert_and_rebalancebPSt18_Rb_tree_node_baseS0_RS_(1, 0x1141520, 0x1141290, 0x1140398) = 1
memcmp(0x11413f8, 0x1141168, 10, 0x1141168) = 0xfffffffd
_ZSt18_Rb_tree_decrementPSt18_Rb_tree_node_base(0x11412d0, 0x1141172, 0x11412d0, 0x1141168) = 0x1140e70
memcmp(0x1140d08, 0x11413f8, 1, 0x1141168) = 0xffffffcf
_Znwm(48, 0x11412d0, 0x11412d0, 0x7ffd4a4a2130) = 0x1141560
_ZNSsC1ERKSs(0x1141580, 0x7ffd4a4a2130, 0x1141560, 0x1141560) = 0
_ZNSsC1ERKSs(0x1141588, 0x7ffd4a4a2138, 3, 0x1141560) = 0
_ZSt29_Rb_tree_insert_and_rebalancebPSt18_Rb_tree_node_baseS0_RS_(1, 0x1141560, 0x11412d0, 0x11403c8) = 1
memcmp(0x1141658, 0x11413f8, 10, 0x11413f8) = 0xfffff400
_ZSt18_Rb_tree_decrementPSt18_Rb_tree_node_base(0x1141520, 0x1141402, 0x1141520, 0x11413f8) = 0x1140e30
memcmp(0x1140d08, 0x1141658, 1, 0x11413f8) = 0xffffffcf
_Znwm(48, 0x1141520, 0x1141520, 0x7ffd4a4a2130) = 0x1141780
_ZNSsC1ERKSs(0x11417a0, 0x7ffd4a4a2130, 0x1141780, 0x1141780) = 0
_ZNSsC1ERKSs(0x11417a8, 0x7ffd4a4a2138, 2, 0x1141780) = 0
_ZSt29_Rb_tree_insert_and_rebalancebPSt18_Rb_tree_node_baseS0_RS_(1, 0x1141780, 0x1141520, 0x1140398) = 1
memcmp(0x1141658, 0x11413f8, 10, 0x11413f8) = 0xfffff400
_ZSt18_Rb_tree_decrementPSt18_Rb_tree_node_base(0x1141560, 0x1141402, 0x1141560, 0x11413f8) = 0x1140e70
memcmp(0x1140d08, 0x1141658, 1, 0x11413f8) = 0xffffffcf
_Znwm(48, 0x1141560, 0x1141560, 0x7ffd4a4a2130) = 0x11417c0
_ZNSsC1ERKSs(0x11417e0, 0x7ffd4a4a2130, 0x11417c0, 0x11417c0) = 0
_ZNSsC1ERKSs(0x11417e8, 0x7ffd4a4a2138, 3, 0x11417c0) = 0
_ZSt29_Rb_tree_insert_and_rebalancebPSt18_Rb_tree_node_baseS0_RS_(1, 0x11417c0, 0x1141560, 0x11403c8) = 1
memcmp(0x1141888, 0x1140908, 9, 0x1140908) = 0xfffffffc
_ZSt18_Rb_tree_decrementPSt18_Rb_tree_node_base(0x1140a30, 0x1140911, 0x1140a30, 0x1140908) = 0x1141290
memcmp(0x1141168, 0x1141888, 9, 0x1140908) = 0xfffffff7
memcmp(0x1141888, 0x1141168, 9, 0x7ffd4a4a2130) = 9
_Znwm(48, 0x1141171, 9, 99) = 0x11419b0
_ZNSsC1ERKSs(0x11419d0, 0x7ffd4a4a2130, 0x11419b0, 0x11419b0) = 0
_ZNSsC1ERKSs(0x11419d8, 0x7ffd4a4a2138, 2, 0x11419b0) = 0
_ZSt29_Rb_tree_insert_and_rebalancebPSt18_Rb_tree_node_baseS0_RS_(0, 0x11419b0, 0x1141290, 0x1140398) = 1
memcmp(0x1141888, 0x1140908, 9, 0x1140908) = 0xfffffffc
_ZSt18_Rb_tree_decrementPSt18_Rb_tree_node_base(0x1140a70, 0x1140911, 0x1140a70, 0x1140908) = 0x11412d0
memcmp(0x1141168, 0x1141888, 9, 0x1140908) = 0xfffffff7
memcmp(0x1141888, 0x1141168, 9, 0x7ffd4a4a2130) = 9
_Znwm(48, 0x1141171, 9, 99) = 0x11419f0
_ZNSsC1ERKSs(0x1141a10, 0x7ffd4a4a2130, 0x11419f0, 0x11419f0) = 0
_ZNSsC1ERKSs(0x1141a18, 0x7ffd4a4a2138, 3, 0x11419f0) = 0
_ZSt29_Rb_tree_insert_and_rebalancebPSt18_Rb_tree_node_baseS0_RS_(0, 0x11419f0, 0x11412d0, 0x11403c8) = 1
memcmp(0x1141ac8, 0x1141888, 8, 0x1141888) = 0xfffffffe
_ZSt18_Rb_tree_decrementPSt18_Rb_tree_node_base(0x11419b0, 0x1141890, 0x11419b0, 0x1141888) = 0x1141290
memcmp(0x1141168, 0x1141ac8, 8, 0x1141888) = 0xfffffff7
_Znwm(48, 0x11419b0, 0x11419b0, 0x7ffd4a4a2130) = 0x1141bf0
_ZNSsC1ERKSs(0x1141c10, 0x7ffd4a4a2130, 0x1141bf0, 0x1141bf0) = 0
_ZNSsC1ERKSs(0x1141c18, 0x7ffd4a4a2138, 2, 0x1141bf0) = 0
_ZSt29_Rb_tree_insert_and_rebalancebPSt18_Rb_tree_node_baseS0_RS_(1, 0x1141bf0, 0x11419b0, 0x1140398) = 1
memcmp(0x1141ac8, 0x1141888, 8, 0x1141888) = 0xfffffffe
_ZSt18_Rb_tree_decrementPSt18_Rb_tree_node_base(0x11419f0, 0x1141890, 0x11419f0, 0x1141888) = 0x11412d0
memcmp(0x1141168, 0x1141ac8, 8, 0x1141888) = 0xfffffff7
_Znwm(48, 0x11419f0, 0x11419f0, 0x7ffd4a4a2130) = 0x1141c30
_ZNSsC1ERKSs(0x1141c50, 0x7ffd4a4a2130, 0x1141c30, 0x1141c30) = 0
_ZNSsC1ERKSs(0x1141c58, 0x7ffd4a4a2138, 3, 0x1141c30) = 0
_ZSt29_Rb_tree_insert_and_rebalancebPSt18_Rb_tree_node_baseS0_RS_(1, 0x1141c30, 0x11419f0, 0x11403c8) = 1
memcmp(0x1141ce8, 0x1140908, 9, 0x1140908) = 0xfffffffc
_ZSt18_Rb_tree_decrementPSt18_Rb_tree_node_base(0x1140a30, 0x1140911, 0x1140a30, 0x1140908) = 0x11419b0
memcmp(0x1141888, 0x1141ce8, 9, 0x1140908) = 0xfffffff4
memcmp(0x1141ce8, 0x1141888, 9, 0x7ffd4a4a2130) = 12
_Znwm(48, 0x1141891, 9, 102) = 0x1141e10
_ZNSsC1ERKSs(0x1141e30, 0x7ffd4a4a2130, 0x1141e10, 0x1141e10) = 0
_ZNSsC1ERKSs(0x1141e38, 0x7ffd4a4a2138, 2, 0x1141e10) = 0
_ZSt29_Rb_tree_insert_and_rebalancebPSt18_Rb_tree_node_baseS0_RS_(0, 0x1141e10, 0x11419b0, 0x1140398) = 0x1140e30
memcmp(0x1141ce8, 0x1140908, 9, 0x1140908) = 0xfffffffc
_ZSt18_Rb_tree_decrementPSt18_Rb_tree_node_base(0x1140a70, 0x1140911, 0x1140a70, 0x1140908) = 0x11419f0
memcmp(0x1141888, 0x1141ce8, 9, 0x1140908) = 0xfffffff4
memcmp(0x1141ce8, 0x1141888, 9, 0x7ffd4a4a2130) = 12
_Znwm(48, 0x1141891, 9, 102) = 0x1141e50
_ZNSsC1ERKSs(0x1141e70, 0x7ffd4a4a2130, 0x1141e50, 0x1141e50) = 0
_ZNSsC1ERKSs(0x1141e78, 0x7ffd4a4a2138, 3, 0x1141e50) = 0
_ZSt29_Rb_tree_insert_and_rebalancebPSt18_Rb_tree_node_baseS0_RS_(0, 0x1141e50, 0x11419f0, 0x11403c8) = 0x1140e70
<... _Z14common_preinitRK18CephInitParameters18code_environment_ti resumed> ) = 0x113d390
_ZNSs6assignERKSs(0x113d6b8, 0x7ffd4a4a23c0, 0x113e600, 1) = 0x113d6b8
_Znwm(64, 0x1141f70, 0x1141f70, 0) = 0x1142070
_Znwm(512, 0, 24, 0x1142070) = 0x11420c0
_ZN11md_config_t18parse_config_filesEPKcPSt5dequeISsSaISsEEPSoi(0x113d5f0, 0, 0x7ffd4a4a2400, 0x7f8f6a192740 <unfinished ...>
_ZNSs4_Rep9_S_createEmmRKSaIcE(23, 0, 0x7ffd4a4a21f7, 23) = 0x1142330
memcpy(0x1142348, "/etc/ceph/$cluster.conf", 23) = 0x1142348
_ZNSs4_Rep9_S_createEmmRKSaIcE(21, 0, 0x7ffd4a4a21f7, 21) = 0x1142390
memcpy(0x11423a8, "~/.ceph/$cluster.conf", 21) = 0x11423a8
_ZNSs4_Rep9_S_createEmmRKSaIcE(13, 0, 0x7ffd4a4a21f7, 13) = 0x113d410
memcpy(0x113d428, "$cluster.conf", 13) = 0x113d428
_ZNSs4_Rep9_S_createEmmRKSaIcE(7, 0, 0x7ffd4a4a1b67, 7) = 0x1142010
memcpy(0x1142028, "cluster", 7) = 0x1142028
_ZNSs4_Rep9_S_createEmmRKSaIcE(7, 0, 0x7ffd4a4a1b67, 7) = 0x1142010
memcpy(0x1142028, "cluster", 7) = 0x1142028
_ZNSs4_Rep9_S_createEmmRKSaIcE(7, 0, 0x7ffd4a4a1b67, 7) = 0x1141f80
memcpy(0x1141f98, "cluster", 7) = 0x1141f98
<... _ZN11md_config_t18parse_config_filesEPKcPSt5dequeISsSaISsEEPSoi resumed> ) = 0xffffffea
_ZN4ceph3log3Log12create_entryEii(0x113fbf0, 0xffffffff, 0, 0x113d390) = 0x1142490
_ZNSt8ios_baseC2Ev(0x7ffd4a4a2458, 0x7f8f69ef8220, 0x7f8f6a192b28, 0xffffffff) = 0x7f8f6a194080
_ZNSt9basic_iosIcSt11char_traitsIcEE4initEPSt15basic_streambufIcS1_E(0x7ffd4a4a2458, 0x1142500, 0x7f8f6a192b28, 0x7ffd4a4a2498) = 0
_ZSt16__ostream_insertIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_PKS3_l(0x7ffd4a4a2450, 0x42aa08, 49, 6) = 0x7ffd4a4a2450
_ZNSo5flushEv(0x7ffd4a4a2450, 0x42aa08, 0x7f8f6a17a7d8, 0) = 0x7ffd4a4a2450
_ZN4ceph3log3Log12submit_entryEPNS0_5EntryE(0x113fbf0, 0x1142490, 0x7f8f6a17a7d8, 0) = 0
_ZNSt8ios_baseD2Ev(0x7ffd4a4a2458, 0, 0x113fc20, 0) = 30
_ZN11md_config_t9parse_envEv(0x113d5f0, 0, 0x113fc20, 0) = 0
_ZN11md_config_t10parse_argvERSt6vectorIPKcSaIS2_EE(0x113d5f0, 0x7ffd4a4a2ea0, 0x113e600, 12015-08-04 10:31:58.746068 7f8f6be81780 -1 did not load config file, using default settings.
) = 0
_ZN11md_config_t13apply_changesEPSo(0x113d5f0, 0, 0x113e600, 1 <unfinished ...>
_ZNSs4_Rep9_S_createEmmRKSaIcE(7, 0, 0x7ffd4a4a1af7, 7) = 0x113d410
memcpy(0x113d428, "cluster", 7) = 0x113d428
_ZNSs4_Rep9_S_createEmmRKSaIcE(7, 0, 0x7ffd4a4a1af7, 7) = 0x1141f80
memcpy(0x1141f98, "cluster", 7) = 0x1141f98
_ZNSs4_Rep9_S_createEmmRKSaIcE(4, 0, 0x7ffd4a4a1af7, 4) = 0x1141f80
memcpy(0x1141f98, "name", 4) = 0x1141f98
_ZNSs4_Rep9_S_createEmmRKSaIcE(7, 0, 0x7ffd4a4a1af7, 7) = 0x1141f80
memcpy(0x1141f98, "cluster", 7) = 0x1141f98
_ZNSs4_Rep9_S_createEmmRKSaIcE(7, 0, 0x7ffd4a4a1af7, 7) = 0x113d410
memcpy(0x113d428, "cluster", 7) = 0x113d428
_ZNSs4_Rep9_S_createEmmRKSaIcE(2, 0, 0x7ffd4a4a1af7, 2) = 0x113d410
memcpy(0x113d428, "id", 2) = 0x113d428
_ZNSs4_Rep9_S_createEmmRKSaIcE(7, 0, 0x7ffd4a4a1af7, 7) = 0x1141f80
memcpy(0x1141f98, "cluster", 7) = 0x1141f98
_ZNSs4_Rep9_S_createEmmRKSaIcE(4, 0, 0x7ffd4a4a1af7, 4) = 0x1141f80
memcpy(0x1141f98, "name", 4) = 0x1141f98
_ZNSs4_Rep9_S_createEmmRKSaIcE(7, 0, 0x7ffd4a4a1af7, 7) = 0x113d410
memcpy(0x113d428, "cluster", 7) = 0x113d428
_ZNSs4_Rep9_S_createEmmRKSaIcE(2, 0, 0x7ffd4a4a1af7, 2) = 0x113d410
memcpy(0x113d428, "id", 2) = 0x113d428
_ZNSs4_Rep9_S_createEmmRKSaIcE(7, 0, 0x7ffd4a4a1af7, 7) = 0x1141f80
memcpy(0x1141f98, "cluster", 7) = 0x1141f98
_ZNSs4_Rep9_S_createEmmRKSaIcE(2, 0, 0x7ffd4a4a1af7, 2) = 0x1141f80
memcpy(0x1141f98, "id", 2) = 0x1141f98
_ZNSs4_Rep9_S_createEmmRKSaIcE(7, 0, 0x7ffd4a4a1af7, 7) = 0x113d410
memcpy(0x113d428, "cluster", 7) = 0x113d428
_ZNSs4_Rep9_S_createEmmRKSaIcE(2, 0, 0x7ffd4a4a1af7, 2) = 0x113d410
memcpy(0x113d428, "id", 2) = 0x113d428
_ZNSs4_Rep9_S_createEmmRKSaIcE(7, 0, 0x7ffd4a4a1af7, 7) = 0x1141f80
memcpy(0x1141f98, "cluster", 7) = 0x1141f98
_ZNSs4_Rep9_S_createEmmRKSaIcE(2, 0, 0x7ffd4a4a1af7, 2) = 0x1141f80
memcpy(0x1141f98, "id", 2) = 0x1141f98
<... _ZN11md_config_t13apply_changesEPSo resumed> ) = 0
_Z27complain_about_parse_errorsP11CephContextPSt5dequeISsSaISsEE(0x113d390, 0x7ffd4a4a2400, 0x113e600, 1) = 0
_ZdlPv(0x11420c0, 0x7ffd4a4a2400, 0x11420c0, 0x1142088) = 529
_ZdlPv(0x1142070, 0, 0x7f8f69c69d18, 0x1142088) = 0x1142650
_Z13block_signalsPKiP10__sigset_t(0x7ffd4a4a2630, 0, 1, 0x7f8f69c69ce0) = 0
sigemptyset(<>) = 0
sigaction(SIGSEGV, { 0x425960, <>, 0, nil }, { nil, <>, 0, 0x7c00000077 }) = 0
sigemptyset(<>) = 0
sigaction(SIGABRT, { 0x425960, <>, 0, nil }, { nil, <>, 0, 0x7c00000077 }) = 0
sigemptyset(<>) = 0
sigaction(SIGBUS, { 0x425960, <>, 0, nil }, { nil, <>, 0, 0x7c00000077 }) = 0
sigemptyset(<>) = 0
sigaction(SIGILL, { 0x425960, <>, 0, nil }, { nil, <>, 0, 0x7c00000077 }) = 0
sigemptyset(<>) = 0
sigaction(SIGFPE, { 0x425960, <>, 0, nil }, { nil, <>, 0, 0x7c00000077 }) = 0
sigemptyset(<>) = 0
sigaction(SIGXCPU, { 0x425960, <>, 0, nil }, { nil, <>, 0, 0x7c00000077 }) = 0
sigemptyset(<>) = 0
sigaction(SIGXFSZ, { 0x425960, <>, 0, nil }, { nil, <>, 0, 0x7c00000077 }) = 0
sigemptyset(<>) = 0
sigaction(SIGSYS, { 0x425960, <>, 0, nil }, { nil, <>, 0, nil }) = 0
_ZN4ceph3log3Log17set_flush_on_exitEv(0x113fbf0, 0, 0, 0x7f8f6a7ee1d1) = 0
_ZN4ceph23register_assert_contextEP11CephContext(0x113d390, 0, 0x7f8f6b96ff58, 0) = 0
_ZN11md_config_t18call_all_observersEv(0x113d5f0, 0, 0x7f8f6b96ff58, 0) = 0
_ZNSsC1EPKcRKSaIcE(0x7ffd4a4a28c0, 0x426ef6, 0x7ffd4a4a3080, 0x7ffd4a4a28c0) = 0
_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEEC1ESt13_Ios_Openmode(0x7ffd4a4a35b0, 16, 0x7f8f69f4b541, 0x1141f98) = 0
_Z25ceph_argparse_double_dashRSt6vectorIPKcSaIS1_EERN9__gnu_cxx17__normal_iteratorIPS1_S3_EE(0x7ffd4a4a2ea0, 0x7ffd4a4a28e0, 6, 0x7ffd4a4a2e68) = 0
_Z21ceph_argparse_withargRSt6vectorIPKcSaIS1_EERN9__gnu_cxx17__normal_iteratorIPS1_S3_EEPSsz(0x7ffd4a4a2ea0, 0x7ffd4a4a28e0, 0x7ffd4a4a28d0, 0x427116) = 0
_Z18ceph_argparse_flagRSt6vectorIPKcSaIS1_EERN9__gnu_cxx17__normal_iteratorIPS1_S3_EEz(0x7ffd4a4a2ea0, 0x7ffd4a4a28e0, 0x42712e, 0x427127) = 0
_Z18ceph_argparse_flagRSt6vectorIPKcSaIS1_EERN9__gnu_cxx17__normal_iteratorIPS1_S3_EEz(0x7ffd4a4a2ea0, 0x7ffd4a4a28e0, 0x427131, 0) = 0
_Z21ceph_argparse_withintRSt6vectorIPKcSaIS1_EERN9__gnu_cxx17__normal_iteratorIPS1_S3_EEPiPSoz(0x7ffd4a4a2ea0, 0x7ffd4a4a28e0, 0x7ffd4a4a2878, 0x7ffd4a4a35b0) = 0
_Z21ceph_argparse_withargRSt6vectorIPKcSaIS1_EERN9__gnu_cxx17__normal_iteratorIPS1_S3_EEPSsz(0x7ffd4a4a2ea0, 0x7ffd4a4a28e0, 0x7ffd4a4a28d0, 0x427154) = 0
_Z21ceph_argparse_withargRSt6vectorIPKcSaIS1_EERN9__gnu_cxx17__normal_iteratorIPS1_S3_EEPSsz(0x7ffd4a4a2ea0, 0x7ffd4a4a28e0, 0x7ffd4a4a28d0, 0x427157) = 0
_Z21ceph_argparse_withargRSt6vectorIPKcSaIS1_EERN9__gnu_cxx17__normal_iteratorIPS1_S3_EEPSsz(0x7ffd4a4a2ea0, 0x7ffd4a4a28e0, 0x7ffd4a4a28d0, 0x427163) = 0
_Z21ceph_argparse_withargRSt6vectorIPKcSaIS1_EERN9__gnu_cxx17__normal_iteratorIPS1_S3_EEPSsz(0x7ffd4a4a2ea0, 0x7ffd4a4a28e0, 0x7ffd4a4a28d0, 0x42716a) = 0
_Z21ceph_argparse_withargRSt6vectorIPKcSaIS1_EERN9__gnu_cxx17__normal_iteratorIPS1_S3_EEPSsz(0x7ffd4a4a2ea0, 0x7ffd4a4a28e0, 0x7ffd4a4a28d0, 0x42717e) = 0
_Z26ceph_argparse_withlonglongRSt6vectorIPKcSaIS1_EERN9__gnu_cxx17__normal_iteratorIPS1_S3_EEPxPSoz(0x7ffd4a4a2ea0, 0x7ffd4a4a28e0, 0x7ffd4a4a2e68, 0x7ffd4a4a35b0) = 0
_Z18ceph_argparse_flagRSt6vectorIPKcSaIS1_EERN9__gnu_cxx17__normal_iteratorIPS1_S3_EEz(0x7ffd4a4a2ea0, 0x7ffd4a4a28e0, 0x4271a9, 0x4271a2) = 0
_Z26ceph_argparse_withlonglongRSt6vectorIPKcSaIS1_EERN9__gnu_cxx17__normal_iteratorIPS1_S3_EEPxPSoz(0x7ffd4a4a2ea0, 0x7ffd4a4a28e0, 0x7ffd4a4a2e40, 0x7ffd4a4a35b0) = 0
_Z26ceph_argparse_withlonglongRSt6vectorIPKcSaIS1_EERN9__gnu_cxx17__normal_iteratorIPS1_S3_EEPxPSoz(0x7ffd4a4a2ea0, 0x7ffd4a4a28e0, 0x7ffd4a4a2e48, 0x7ffd4a4a35b0) = 0
_Z21ceph_argparse_withintRSt6vectorIPKcSaIS1_EERN9__gnu_cxx17__normal_iteratorIPS1_S3_EEPiPSoz(0x7ffd4a4a2ea0, 0x7ffd4a4a28e0, 0x7ffd4a4a2874, 0x7ffd4a4a35b0) = 0
_Z26ceph_argparse_withlonglongRSt6vectorIPKcSaIS1_EERN9__gnu_cxx17__normal_iteratorIPS1_S3_EEPxPSoz(0x7ffd4a4a2ea0, 0x7ffd4a4a28e0, 0x7ffd4a4a2e50, 0x7ffd4a4a35b0) = 0
_Z26ceph_argparse_withlonglongRSt6vectorIPKcSaIS1_EERN9__gnu_cxx17__normal_iteratorIPS1_S3_EEPxPSoz(0x7ffd4a4a2ea0, 0x7ffd4a4a28e0, 0x7ffd4a4a2e58, 0x7ffd4a4a35b0) = 0
_Z26ceph_argparse_withlonglongRSt6vectorIPKcSaIS1_EERN9__gnu_cxx17__normal_iteratorIPS1_S3_EEPxPSoz(0x7ffd4a4a2ea0, 0x7ffd4a4a28e0, 0x7ffd4a4a2e60, 0x7ffd4a4a35b0) = 0
_Z21ceph_argparse_withargRSt6vectorIPKcSaIS1_EERN9__gnu_cxx17__normal_iteratorIPS1_S3_EEPSsz(0x7ffd4a4a2ea0, 0x7ffd4a4a28e0, 0x7ffd4a4a28c0, 0x7ffd4a4a35b0) = 0
_Z26ceph_argparse_withlonglongRSt6vectorIPKcSaIS1_EERN9__gnu_cxx17__normal_iteratorIPS1_S3_EEPxPSoz(0x7ffd4a4a2ea0, 0x7ffd4a4a28e0, 0x7ffd4a4a2e48, 0x7ffd4a4a35b0) = 0
_Z21ceph_argparse_withargRSt6vectorIPKcSaIS1_EERN9__gnu_cxx17__normal_iteratorIPS1_S3_EEPSsz(0x7ffd4a4a2ea0, 0x7ffd4a4a28e0, 0x7ffd4a4a28d0, 0x427200) = 0
_Z21ceph_argparse_withargRSt6vectorIPKcSaIS1_EERN9__gnu_cxx17__normal_iteratorIPS1_S3_EEPSsz(0x7ffd4a4a2ea0, 0x7ffd4a4a28e0, 0x7ffd4a4a28d0, 0x427207) = 0
_Z21ceph_argparse_withargRSt6vectorIPKcSaIS1_EERN9__gnu_cxx17__normal_iteratorIPS1_S3_EEPSsz(0x7ffd4a4a2ea0, 0x7ffd4a4a28e0, 0x7ffd4a4a28d0, 0x42720e) = 0
_Z21ceph_argparse_withargRSt6vectorIPKcSaIS1_EERN9__gnu_cxx17__normal_iteratorIPS1_S3_EEPSsz(0x7ffd4a4a2ea0, 0x7ffd4a4a28e0, 0x7ffd4a4a28d0, 0x427217) = 0
_Z18ceph_argparse_flagRSt6vectorIPKcSaIS1_EERN9__gnu_cxx17__normal_iteratorIPS1_S3_EEz(0x7ffd4a4a2ea0, 0x7ffd4a4a28e0, 0x427220, 0) = 0
_Z21ceph_argparse_withargRSt6vectorIPKcSaIS1_EERN9__gnu_cxx17__normal_iteratorIPS1_S3_EEPSsz(0x7ffd4a4a2ea0, 0x7ffd4a4a28e0, 0x7ffd4a4a28d0, 0x427236) = 0
_Z18ceph_argparse_flagRSt6vectorIPKcSaIS1_EERN9__gnu_cxx17__normal_iteratorIPS1_S3_EEz(0x7ffd4a4a2ea0, 0x7ffd4a4a28e0, 0x427296, 0) = 0
_Z18ceph_argparse_flagRSt6vectorIPKcSaIS1_EERN9__gnu_cxx17__normal_iteratorIPS1_S3_EEz(0x7ffd4a4a2ea0, 0x7ffd4a4a28e0, 0x4272a2, 0) = 0
_Z18ceph_argparse_flagRSt6vectorIPKcSaIS1_EERN9__gnu_cxx17__normal_iteratorIPS1_S3_EEz(0x7ffd4a4a2ea0, 0x7ffd4a4a28e0, 0x4272b0, 0) = 0
_Z21ceph_argparse_withargRSt6vectorIPKcSaIS1_EERN9__gnu_cxx17__normal_iteratorIPS1_S3_EEPSsz(0x7ffd4a4a2ea0, 0x7ffd4a4a28e0, 0x7ffd4a4a28d0, 0x4272bf) = 0
_Z25ceph_argparse_binary_flagRSt6vectorIPKcSaIS1_EERN9__gnu_cxx17__normal_iteratorIPS1_S3_EEPiPSoz(0x7ffd4a4a2ea0, 0x7ffd4a4a28e0, 0x7ffd4a4a287c, 0) = 0
_Z25ceph_argparse_double_dashRSt6vectorIPKcSaIS1_EERN9__gnu_cxx17__normal_iteratorIPS1_S3_EE(0x7ffd4a4a2ea0, 0x7ffd4a4a28e0, 0x7ffd4a4a2768, 117) = 0
_Z21ceph_argparse_withargRSt6vectorIPKcSaIS1_EERN9__gnu_cxx17__normal_iteratorIPS1_S3_EEPSsz(0x7ffd4a4a2ea0, 0x7ffd4a4a28e0, 0x7ffd4a4a28d0, 0x427116) = 0
_Z18ceph_argparse_flagRSt6vectorIPKcSaIS1_EERN9__gnu_cxx17__normal_iteratorIPS1_S3_EEz(0x7ffd4a4a2ea0, 0x7ffd4a4a28e0, 0x42712e, 0x427127) = 0
_Z18ceph_argparse_flagRSt6vectorIPKcSaIS1_EERN9__gnu_cxx17__normal_iteratorIPS1_S3_EEz(0x7ffd4a4a2ea0, 0x7ffd4a4a28e0, 0x427131, 0) = 0
_Z21ceph_argparse_withintRSt6vectorIPKcSaIS1_EERN9__gnu_cxx17__normal_iteratorIPS1_S3_EEPiPSoz(0x7ffd4a4a2ea0, 0x7ffd4a4a28e0, 0x7ffd4a4a2878, 0x7ffd4a4a35b0) = 0
_Z21ceph_argparse_withargRSt6vectorIPKcSaIS1_EERN9__gnu_cxx17__normal_iteratorIPS1_S3_EEPSsz(0x7ffd4a4a2ea0, 0x7ffd4a4a28e0, 0x7ffd4a4a28d0, 0x427154) = 0
_Z21ceph_argparse_withargRSt6vectorIPKcSaIS1_EERN9__gnu_cxx17__normal_iteratorIPS1_S3_EEPSsz(0x7ffd4a4a2ea0, 0x7ffd4a4a28e0, 0x7ffd4a4a28d0, 0x427157) = 0
_Z21ceph_argparse_withargRSt6vectorIPKcSaIS1_EERN9__gnu_cxx17__normal_iteratorIPS1_S3_EEPSsz(0x7ffd4a4a2ea0, 0x7ffd4a4a28e0, 0x7ffd4a4a28d0, 0x427163) = 0
_Z21ceph_argparse_withargRSt6vectorIPKcSaIS1_EERN9__gnu_cxx17__normal_iteratorIPS1_S3_EEPSsz(0x7ffd4a4a2ea0, 0x7ffd4a4a28e0, 0x7ffd4a4a28d0, 0x42716a) = 0
_Z21ceph_argparse_withargRSt6vectorIPKcSaIS1_EERN9__gnu_cxx17__normal_iteratorIPS1_S3_EEPSsz(0x7ffd4a4a2ea0, 0x7ffd4a4a28e0, 0x7ffd4a4a28d0, 0x42717e) = 0
_Z26ceph_argparse_withlonglongRSt6vectorIPKcSaIS1_EERN9__gnu_cxx17__normal_iteratorIPS1_S3_EEPxPSoz(0x7ffd4a4a2ea0, 0x7ffd4a4a28e0, 0x7ffd4a4a2e68, 0x7ffd4a4a35b0) = 0
_Z18ceph_argparse_flagRSt6vectorIPKcSaIS1_EERN9__gnu_cxx17__normal_iteratorIPS1_S3_EEz(0x7ffd4a4a2ea0, 0x7ffd4a4a28e0, 0x4271a9, 0x4271a2) = 0
_Z26ceph_argparse_withlonglongRSt6vectorIPKcSaIS1_EERN9__gnu_cxx17__normal_iteratorIPS1_S3_EEPxPSoz(0x7ffd4a4a2ea0, 0x7ffd4a4a28e0, 0x7ffd4a4a2e40, 0x7ffd4a4a35b0) = 0
_Z26ceph_argparse_withlonglongRSt6vectorIPKcSaIS1_EERN9__gnu_cxx17__normal_iteratorIPS1_S3_EEPxPSoz(0x7ffd4a4a2ea0, 0x7ffd4a4a28e0, 0x7ffd4a4a2e48, 0x7ffd4a4a35b0) = 0
_Z21ceph_argparse_withintRSt6vectorIPKcSaIS1_EERN9__gnu_cxx17__normal_iteratorIPS1_S3_EEPiPSoz(0x7ffd4a4a2ea0, 0x7ffd4a4a28e0, 0x7ffd4a4a2874, 0x7ffd4a4a35b0) = 0
_Z26ceph_argparse_withlonglongRSt6vectorIPKcSaIS1_EERN9__gnu_cxx17__normal_iteratorIPS1_S3_EEPxPSoz(0x7ffd4a4a2ea0, 0x7ffd4a4a28e0, 0x7ffd4a4a2e50, 0x7ffd4a4a35b0) = 0
_Z26ceph_argparse_withlonglongRSt6vectorIPKcSaIS1_EERN9__gnu_cxx17__normal_iteratorIPS1_S3_EEPxPSoz(0x7ffd4a4a2ea0, 0x7ffd4a4a28e0, 0x7ffd4a4a2e58, 0x7ffd4a4a35b0) = 0
_Z26ceph_argparse_withlonglongRSt6vectorIPKcSaIS1_EERN9__gnu_cxx17__normal_iteratorIPS1_S3_EEPxPSoz(0x7ffd4a4a2ea0, 0x7ffd4a4a28e0, 0x7ffd4a4a2e60, 0x7ffd4a4a35b0) = 0
_Z21ceph_argparse_withargRSt6vectorIPKcSaIS1_EERN9__gnu_cxx17__normal_iteratorIPS1_S3_EEPSsz(0x7ffd4a4a2ea0, 0x7ffd4a4a28e0, 0x7ffd4a4a28c0, 0x7ffd4a4a35b0) = 0
_Z26ceph_argparse_withlonglongRSt6vectorIPKcSaIS1_EERN9__gnu_cxx17__normal_iteratorIPS1_S3_EEPxPSoz(0x7ffd4a4a2ea0, 0x7ffd4a4a28e0, 0x7ffd4a4a2e48, 0x7ffd4a4a35b0) = 0
_Z21ceph_argparse_withargRSt6vectorIPKcSaIS1_EERN9__gnu_cxx17__normal_iteratorIPS1_S3_EEPSsz(0x7ffd4a4a2ea0, 0x7ffd4a4a28e0, 0x7ffd4a4a28d0, 0x427200) = 0
_Z21ceph_argparse_withargRSt6vectorIPKcSaIS1_EERN9__gnu_cxx17__normal_iteratorIPS1_S3_EEPSsz(0x7ffd4a4a2ea0, 0x7ffd4a4a28e0, 0x7ffd4a4a28d0, 0x427207) = 0
_Z21ceph_argparse_withargRSt6vectorIPKcSaIS1_EERN9__gnu_cxx17__normal_iteratorIPS1_S3_EEPSsz(0x7ffd4a4a2ea0, 0x7ffd4a4a28e0, 0x7ffd4a4a28d0, 0x42720e) = 0
_Z21ceph_argparse_withargRSt6vectorIPKcSaIS1_EERN9__gnu_cxx17__normal_iteratorIPS1_S3_EEPSsz(0x7ffd4a4a2ea0, 0x7ffd4a4a28e0, 0x7ffd4a4a28d0, 0x427217) = 0
_Z18ceph_argparse_flagRSt6vectorIPKcSaIS1_EERN9__gnu_cxx17__normal_iteratorIPS1_S3_EEz(0x7ffd4a4a2ea0, 0x7ffd4a4a28e0, 0x427220, 0) = 0
_Z21ceph_argparse_withargRSt6vectorIPKcSaIS1_EERN9__gnu_cxx17__normal_iteratorIPS1_S3_EEPSsz(0x7ffd4a4a2ea0, 0x7ffd4a4a28e0, 0x7ffd4a4a28d0, 0x427236) = 0
_Z18ceph_argparse_flagRSt6vectorIPKcSaIS1_EERN9__gnu_cxx17__normal_iteratorIPS1_S3_EEz(0x7ffd4a4a2ea0, 0x7ffd4a4a28e0, 0x427296, 0) = 0
_Z18ceph_argparse_flagRSt6vectorIPKcSaIS1_EERN9__gnu_cxx17__normal_iteratorIPS1_S3_EEz(0x7ffd4a4a2ea0, 0x7ffd4a4a28e0, 0x4272a2, 0) = 0
_Z18ceph_argparse_flagRSt6vectorIPKcSaIS1_EERN9__gnu_cxx17__normal_iteratorIPS1_S3_EEz(0x7ffd4a4a2ea0, 0x7ffd4a4a28e0, 0x4272b0, 0) = 0
_Z21ceph_argparse_withargRSt6vectorIPKcSaIS1_EERN9__gnu_cxx17__normal_iteratorIPS1_S3_EEPSsz(0x7ffd4a4a2ea0, 0x7ffd4a4a28e0, 0x7ffd4a4a28d0, 0x4272bf) = 0
_Z25ceph_argparse_binary_flagRSt6vectorIPKcSaIS1_EERN9__gnu_cxx17__normal_iteratorIPS1_S3_EEPiPSoz(0x7ffd4a4a2ea0, 0x7ffd4a4a28e0, 0x7ffd4a4a287c, 0) = 0
_Z18common_init_finishP11CephContexti(0x113d390, 0, 0x7ffd4a4a2768, 47) = 0x113d5f0
strcmp("unmap", "lock") = 9
strcmp("unmap", "ls") = 9
strcmp("unmap", "list") = 9
strcmp("unmap", "info") = 12
strcmp("unmap", "create") = 18
strcmp("unmap", "clone") = 18
strcmp("unmap", "flatten") = 15
strcmp("unmap", "children") = 18
strcmp("unmap", "resize") = 3
strcmp("unmap", "rm") = 3
strcmp("unmap", "export") = 16
strcmp("unmap", "export-diff") = 16
strcmp("unmap", "diff") = 17
strcmp("unmap", "import") = 12
strcmp("unmap", "import-diff") = 12
strcmp("unmap", "copy") = 18
strcmp("unmap", "cp") = 18
strcmp("unmap", "rename") = 3
strcmp("unmap", "mv") = 8
strcmp("unmap", "watch") = -2
strcmp("unmap", "map") = 8
strcmp("unmap", "showmapped") = 2
strcmp("unmap", "unmap") = 0
memmove(0x113d310, "1IJJ\375\177\0\0", 8) = 0x113d310
strcmp("plain", "plain") = 0
__xstat64(1, "/dev/rbd1", 0x7ffd4a4a3280) = -1
_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(0x7f8f6a192740, 0x426f3c, -232, 0x7f8f699a2265rbd: ) = 0x7f8f6a192740
_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(0x7f8f6a192740, 0x7ffd4a4a4931, 0, 0/dev/rbd1) = 0x7f8f6a192740
_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(0x7f8f6a192740, 0x427856, 0, 0 is not a block device) = 0x7f8f6a192740
_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_(0x7f8f6a192740, 0x7f8f69c6ba30, 0, 0
) = 0x7f8f6a192740
_Z12cpp_strerrori(0x7ffd4a4a2b50, 22, 0, 0 <unfinished ...>
_ZNSs4_Rep9_S_createEmmRKSaIcE(21, 0, 0x7ffd4a4a256f, 0) = 0x1158370
memcpy(0x1158388, "(22) Invalid argument", 21) = 0x1158388
<... _Z12cpp_strerrori resumed> ) = 0x7ffd4a4a2b50
_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(0x7f8f6a192740, 0x4278cf, 0x4850, 0rbd: remove failed: ) = 0x7f8f6a192740
_ZSt16__ostream_insertIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_PKS3_l(0x7f8f6a192740, 0x1158388, 21, 0(22) Invalid argument) = 0x7f8f6a192740
_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_(0x7f8f6a192740, 0x7f8f69c6ba30, 0, 0
) = 0x7f8f6a192740
_ZNSs4_Rep10_M_destroyERKSaIcE(0x1158370, 0x7ffd4a4a3080, 0, 0) = 0
_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEED1Ev(0x7ffd4a4a35b0, 0, 0, 0x7f8f69c69cd8) = 0
_ZNSs4_Rep10_M_destroyERKSaIcE(0x1141f80, 0x7ffd4a4a3080, 0x7f8f6a17abd8, 0x7f8f69c69cd8) = 0x11582f0
_ZdlPv(0x113d310, 0x11582f0, 0x11582f0, 0x7f8f69c69cd0) = 0
_ZN6librbd5ImageD1Ev(0x7ffd4a4a28b0, 0, 0, 0x7f8f69c69cc8) = 0
_ZN8librados5IoCtxD1Ev(0x7ffd4a4a28a0, 0, 0, 0x7f8f69c69cc8) = 0
_ZN8librados5IoCtxD1Ev(0x7ffd4a4a2890, 0, 0, 0x7f8f69c69cc8) = 0
_ZN6librbd3RBDD1Ev(0x7ffd4a4a2863, 0, 0, 0x7f8f69c69cc8) = 0
_ZN8librados5RadosD1Ev(0x7ffd4a4a2880, 0, 0, 0x7f8f69c69cc8) = 0x7ffd4a4a2880
+++ exited (status 22) +++
# strace /opt/bin/rbd unmap /dev/rbd1
execve("/opt/bin/rbd", ["/opt/bin/rbd", "unmap", "/dev/rbd1"], [/* 15 vars */]) = 0
brk(0) = 0x3a77000
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fe895e62000
access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory)
open("/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=30444, ...}) = 0
mmap(NULL, 30444, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7fe895e5a000
close(3) = 0
open("/lib64/libkeyutils.so.1", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\300\25\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=18240, ...}) = 0
mmap(NULL, 2113560, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fe895a3c000
mprotect(0x7fe895a40000, 2093056, PROT_NONE) = 0
mmap(0x7fe895c3f000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x7fe895c3f000
close(3) = 0
open("/lib64/libblkid.so.1", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\240\214\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=289736, ...}) = 0
mmap(NULL, 2389288, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fe8957f4000
mprotect(0x7fe895837000, 2093056, PROT_NONE) = 0
mmap(0x7fe895a36000, 20480, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x42000) = 0x7fe895a36000
mmap(0x7fe895a3b000, 1320, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fe895a3b000
close(3) = 0
open("/lib64/libudev.so.1", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\0\0\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=125424, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fe895e59000
mmap(NULL, 129840, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fe895e39000
mprotect(0x7fe895e56000, 4096, PROT_NONE) = 0
mmap(0x7fe895e57000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1d000) = 0x7fe895e57000
close(3) = 0
open("/opt/ceph_config-latest/usr/lib/librbd.so.1", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\340\17\4\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=5858240, ...}) = 0
mmap(NULL, 39929736, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fe8931df000
mprotect(0x7fe893730000, 2097152, PROT_NONE) = 0
mmap(0x7fe893930000, 258048, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x551000) = 0x7fe893930000
mmap(0x7fe89396f000, 31999880, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fe89396f000
close(3) = 0
open("/opt/ceph_config-latest/usr/lib/librados.so.2", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\320$\6\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=5920544, ...}) = 0
mmap(NULL, 39981128, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fe890bbd000
mprotect(0x7fe8910f2000, 2097152, PROT_NONE) = 0
mmap(0x7fe8912f2000, 421888, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x535000) = 0x7fe8912f2000
mmap(0x7fe891359000, 32002120, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fe891359000
close(3) = 0
open("/opt/ceph_config-latest/usr/lib/x86_64-linux-gnu/libboost_thread.so.1.54.0", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0@\257\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=88632, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fe895e38000
mmap(NULL, 2184008, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fe8909a7000
mprotect(0x7fe8909bb000, 2093056, PROT_NONE) = 0
mmap(0x7fe890bba000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x13000) = 0x7fe890bba000
close(3) = 0
open("/lib64/libpthread.so.0", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0pq\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=101096, ...}) = 0
mmap(NULL, 2212400, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fe89078a000
mprotect(0x7fe8907a1000, 2097152, PROT_NONE) = 0
mmap(0x7fe8909a1000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x17000) = 0x7fe8909a1000
mmap(0x7fe8909a3000, 12848, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fe8909a3000
close(3) = 0
open("/opt/ceph_config-latest/usr/lib/x86_64-linux-gnu/libnss3.so", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0 Y\1\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=1281208, ...}) = 0
mmap(NULL, 3382216, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fe890450000
mprotect(0x7fe890583000, 2093056, PROT_NONE) = 0
mmap(0x7fe890782000, 28672, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x132000) = 0x7fe890782000
mmap(0x7fe890789000, 3016, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fe890789000
close(3) = 0
open("/lib64/libnspr4.so", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\360\324\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=287088, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fe895e37000
mmap(NULL, 2393024, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fe890207000
mprotect(0x7fe89024b000, 2093056, PROT_NONE) = 0
mmap(0x7fe89044a000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x43000) = 0x7fe89044a000
mmap(0x7fe89044d000, 9152, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fe89044d000
close(3) = 0
open("/lib64/libuuid.so.1", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\320\25\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=18448, ...}) = 0
mmap(NULL, 2113576, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fe890002000
mprotect(0x7fe890006000, 2093056, PROT_NONE) = 0
mmap(0x7fe890205000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x7fe890205000
close(3) = 0
open("/lib64/librt.so.1", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0@#\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=31048, ...}) = 0
mmap(NULL, 2128408, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fe88fdfa000
mprotect(0x7fe88fe01000, 2093056, PROT_NONE) = 0
mmap(0x7fe890000000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x6000) = 0x7fe890000000
close(3) = 0
open("/opt/ceph_config-latest/usr/lib/x86_64-linux-gnu/libboost_system.so.1.54.0", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0P\22\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=14536, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fe895e36000
mmap(NULL, 2109728, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fe88fbf6000
mprotect(0x7fe88fbf9000, 2093056, PROT_NONE) = 0
mmap(0x7fe88fdf8000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7fe88fdf8000
close(3) = 0
open("/lib64/libstdc++.so.6", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0p\265\5\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=1125136, ...}) = 0
mmap(NULL, 3305312, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fe88f8cf000
mprotect(0x7fe88f9d8000, 2097152, PROT_NONE) = 0
mmap(0x7fe88fbd8000, 40960, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x109000) = 0x7fe88fbd8000
mmap(0x7fe88fbe2000, 81760, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fe88fbe2000
close(3) = 0
open("/lib64/libm.so.6", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0pU\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=1058776, ...}) = 0
mmap(NULL, 3154024, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fe88f5cc000
mprotect(0x7fe88f6ce000, 2093056, PROT_NONE) = 0
mmap(0x7fe88f8cd000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x101000) = 0x7fe88f8cd000
close(3) = 0
open("/lib64/libgcc_s.so.1", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\240*\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=91968, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fe895e35000
mmap(NULL, 2187936, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fe88f3b5000
mprotect(0x7fe88f3ca000, 2097152, PROT_NONE) = 0
mmap(0x7fe88f5ca000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x15000) = 0x7fe88f5ca000
close(3) = 0
open("/lib64/libc.so.6", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0` \2\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=1738184, ...}) = 0
mmap(NULL, 3845784, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fe88f00a000
mprotect(0x7fe88f1ab000, 2097152, PROT_NONE) = 0
mmap(0x7fe88f3ab000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1a1000) = 0x7fe88f3ab000
mmap(0x7fe88f3b1000, 16024, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fe88f3b1000
close(3) = 0
open("/lib64/libcap.so.2", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\360\31\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=22632, ...}) = 0
mmap(NULL, 2117960, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fe88ee04000
mprotect(0x7fe88ee09000, 2093056, PROT_NONE) = 0
mmap(0x7fe88f008000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x4000) = 0x7fe88f008000
close(3) = 0
open("/lib64/libdl.so.2", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\300\16\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=14360, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fe895e34000
mmap(NULL, 2109584, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fe88ec00000
mprotect(0x7fe88ec03000, 2093056, PROT_NONE) = 0
mmap(0x7fe88ee02000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7fe88ee02000
close(3) = 0
open("/opt/ceph_config-latest/usr/lib/x86_64-linux-gnu/liblttng-ust.so.0", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0`z\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=303752, ...}) = 0
mmap(NULL, 2398776, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fe88e9b6000
mprotect(0x7fe88e9fa000, 2093056, PROT_NONE) = 0
mmap(0x7fe88ebf9000, 28672, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x43000) = 0x7fe88ebf9000
close(3) = 0
open("/opt/ceph_config-latest/usr/lib/x86_64-linux-gnu/libsmime3.so", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\340\216\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=180672, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fe895e33000
mmap(NULL, 2275936, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fe88e78a000
mprotect(0x7fe88e7b2000, 2097152, PROT_NONE) = 0
mmap(0x7fe88e9b2000, 16384, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x28000) = 0x7fe88e9b2000
close(3) = 0
open("/opt/ceph_config-latest/usr/lib/x86_64-linux-gnu/libnssutil3.so", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\260\262\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=174808, ...}) = 0
mmap(NULL, 2271264, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fe88e55f000
mprotect(0x7fe88e584000, 2093056, PROT_NONE) = 0
mmap(0x7fe88e783000, 28672, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x24000) = 0x7fe88e783000
close(3) = 0
open("/lib64/libplc4.so", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\360\25\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=22360, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fe895e32000
mmap(NULL, 2117784, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fe88e359000
mprotect(0x7fe88e35e000, 2093056, PROT_NONE) = 0
mmap(0x7fe88e55d000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x4000) = 0x7fe88e55d000
close(3) = 0
open("/lib64/libplds4.so", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\0\21\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=18296, ...}) = 0
mmap(NULL, 2113744, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fe88e154000
mprotect(0x7fe88e157000, 2097152, PROT_NONE) = 0
mmap(0x7fe88e357000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x7fe88e357000
close(3) = 0
open("/lib64/libattr.so.1", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\300\23\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=22328, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fe895e31000
mmap(NULL, 2117664, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fe88df4e000
mprotect(0x7fe88df53000, 2093056, PROT_NONE) = 0
mmap(0x7fe88e152000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x4000) = 0x7fe88e152000
close(3) = 0
open("/opt/ceph_config-latest/usr/lib/x86_64-linux-gnu/liblttng-ust-tracepoint.so.0", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\200\25\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=39168, ...}) = 0
mmap(NULL, 2200056, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fe88dd34000
mprotect(0x7fe88dd3d000, 2093056, PROT_NONE) = 0
mmap(0x7fe88df3c000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x8000) = 0x7fe88df3c000
mmap(0x7fe88df3e000, 61944, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fe88df3e000
close(3) = 0
open("/opt/ceph_config-latest/usr/lib/liburcu-bp.so.1", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\320\33\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=26912, ...}) = 0
mmap(NULL, 2122640, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fe88db2d000
mprotect(0x7fe88db32000, 2097152, PROT_NONE) = 0
mmap(0x7fe88dd32000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x5000) = 0x7fe88dd32000
close(3) = 0
open("/opt/ceph_config-latest/usr/lib/liburcu-cds.so.1", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\220\21\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=26664, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fe895e30000
mmap(NULL, 2121928, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fe88d926000
mprotect(0x7fe88d92c000, 2093056, PROT_NONE) = 0
mmap(0x7fe88db2b000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x5000) = 0x7fe88db2b000
close(3) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fe895e2f000
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fe895e2e000
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fe895e2d000
mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fe895e2b000
arch_prctl(ARCH_SET_FS, 0x7fe895e2b800) = 0
mprotect(0x7fe88f3ab000, 16384, PROT_READ) = 0
mprotect(0x7fe8909a1000, 4096, PROT_READ) = 0
mprotect(0x7fe88db2b000, 4096, PROT_READ) = 0
mprotect(0x7fe88dd32000, 4096, PROT_READ) = 0
mprotect(0x7fe88df3c000, 4096, PROT_READ) = 0
mprotect(0x7fe88e152000, 4096, PROT_READ) = 0
mprotect(0x7fe890000000, 4096, PROT_READ) = 0
mprotect(0x7fe88ee02000, 4096, PROT_READ) = 0
mprotect(0x7fe89044a000, 8192, PROT_READ) = 0
mprotect(0x7fe88e357000, 4096, PROT_READ) = 0
mprotect(0x7fe88e55d000, 4096, PROT_READ) = 0
mprotect(0x7fe88e783000, 24576, PROT_READ) = 0
mprotect(0x7fe890782000, 20480, PROT_READ) = 0
mprotect(0x7fe88e9b2000, 12288, PROT_READ) = 0
mprotect(0x7fe88ebf9000, 8192, PROT_READ) = 0
mprotect(0x7fe88f008000, 4096, PROT_READ) = 0
mprotect(0x7fe88f5ca000, 4096, PROT_READ) = 0
mprotect(0x7fe88f8cd000, 4096, PROT_READ) = 0
mprotect(0x7fe88fbd8000, 36864, PROT_READ) = 0
mprotect(0x7fe88fdf8000, 4096, PROT_READ) = 0
mprotect(0x7fe890205000, 4096, PROT_READ) = 0
mprotect(0x7fe890bba000, 8192, PROT_READ) = 0
mprotect(0x7fe8912f2000, 348160, PROT_READ) = 0
mprotect(0x7fe893930000, 200704, PROT_READ) = 0
mprotect(0x7fe895e57000, 4096, PROT_READ) = 0
mprotect(0x7fe895a36000, 16384, PROT_READ) = 0
mprotect(0x7fe895c3f000, 4096, PROT_READ) = 0
mprotect(0x80b000, 20480, PROT_READ) = 0
mprotect(0x7fe895e63000, 4096, PROT_READ) = 0
munmap(0x7fe895e5a000, 30444) = 0
set_tid_address(0x7fe895e2bad0) = 29447
set_robust_list(0x7fe895e2bae0, 24) = 0
rt_sigaction(SIGRTMIN, {0x7fe890790bb0, [], SA_RESTORER|SA_SIGINFO, 0x7fe89079b090}, NULL, 8) = 0
rt_sigaction(SIGRT_1, {0x7fe890790c50, [], SA_RESTORER|SA_RESTART|SA_SIGINFO, 0x7fe89079b090}, NULL, 8) = 0
rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
getrlimit(RLIMIT_STACK, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
futex(0x7fe88ee03048, FUTEX_WAKE_PRIVATE, 2147483647) = 0
brk(0) = 0x3a77000
brk(0x3a98000) = 0x3a98000
getuid() = 0
geteuid() = 0
rt_sigprocmask(SIG_SETMASK, ~[RTMIN RT_1], [], 8) = 0
mmap(NULL, 8392704, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe88d125000
mprotect(0x7fe88d125000, 4096, PROT_NONE) = 0
clone(child_stack=0x7fe88d924ef0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7fe88d9259d0, tls=0x7fe88d925700, child_tidptr=0x7fe88d9259d0) = 29448
mmap(NULL, 8392704, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe88c924000
mprotect(0x7fe88c924000, 4096, PROT_NONE) = 0
clone(child_stack=0x7fe88d123ef0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7fe88d1249d0, tls=0x7fe88d124700, child_tidptr=0x7fe88d1249d0) = 29449
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
futex(0x7fe88ebff8a0, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 0, {1438680979, 879799939}, ffffffff) = 0
futex(0x7fe88fbf44ac, FUTEX_WAKE_PRIVATE, 2147483647) = 0
futex(0x7fe88fbf44b8, FUTEX_WAKE_PRIVATE, 2147483647) = 0
rt_sigprocmask(SIG_BLOCK, [PIPE], [], 8) = 0
mmap(NULL, 8392704, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe88c123000
mprotect(0x7fe88c123000, 4096, PROT_NONE) = 0
clone(child_stack=0x7fe88c922ef0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7fe88c9239d0, tls=0x7fe88c923700, child_tidptr=0x7fe88c9239d0) = 29450
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
futex(0x3a85824, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0x3a85820, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
futex(0x3a857a0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x3a85824, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0x3a85820, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
futex(0x3a857a0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x3a85824, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0x3a85820, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
futex(0x3a857a0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x3a85824, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0x3a85820, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
futex(0x3a857a0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x3a85824, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0x3a85820, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
futex(0x3a857a0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x3a85824, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0x3a85820, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
open("/etc/ceph/ceph.conf", O_RDONLY) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=203, ...}) = 0
fstat(3, {st_mode=S_IFREG|0644, st_size=203, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fe895e5f000
read(3, "fsid = e969e058-4a78-4a43-b07c-d"..., 4096) = 203
close(3) = 0
munmap(0x7fe895e5f000, 4096) = 0
rt_sigprocmask(SIG_BLOCK, [PIPE], NULL, 8) = 0
rt_sigaction(SIGSEGV, {0x595f40, [], SA_RESTORER|SA_NODEFER|SA_RESETHAND, 0x7fe89079b090}, {SIG_DFL, [], 0}, 8) = 0
rt_sigaction(SIGABRT, {0x595f40, [], SA_RESTORER|SA_NODEFER|SA_RESETHAND, 0x7fe89079b090}, {SIG_DFL, [], 0}, 8) = 0
rt_sigaction(SIGBUS, {0x595f40, [], SA_RESTORER|SA_NODEFER|SA_RESETHAND, 0x7fe89079b090}, {SIG_DFL, [], 0}, 8) = 0
rt_sigaction(SIGILL, {0x595f40, [], SA_RESTORER|SA_NODEFER|SA_RESETHAND, 0x7fe89079b090}, {SIG_DFL, [], 0}, 8) = 0
rt_sigaction(SIGFPE, {0x595f40, [], SA_RESTORER|SA_NODEFER|SA_RESETHAND, 0x7fe89079b090}, {SIG_DFL, [], 0}, 8) = 0
rt_sigaction(SIGXCPU, {0x595f40, [], SA_RESTORER|SA_NODEFER|SA_RESETHAND, 0x7fe89079b090}, {SIG_DFL, [], 0}, 8) = 0
rt_sigaction(SIGXFSZ, {0x595f40, [], SA_RESTORER|SA_NODEFER|SA_RESETHAND, 0x7fe89079b090}, {SIG_DFL, [], 0}, 8) = 0
rt_sigaction(SIGSYS, {0x595f40, [], SA_RESTORER|SA_NODEFER|SA_RESETHAND, 0x7fe89079b090}, {SIG_DFL, [], 0}, 8) = 0
gettid() = 29447
rt_sigaction(SIGPIPE, {SIG_IGN, [], SA_RESTORER, 0x7fe89079b090}, NULL, 8) = 0
open("/opt/ceph_config-latest/usr/lib/x86_64-linux-gnu/nss/libsoftokn3.so", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\320B\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=270424, ...}) = 0
mmap(NULL, 2366056, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fe88bee1000
mprotect(0x7fe88bf21000, 2097152, PROT_NONE) = 0
mmap(0x7fe88c121000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x40000) = 0x7fe88c121000
close(3) = 0
open("/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=30444, ...}) = 0
mmap(NULL, 30444, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7fe895e23000
close(3) = 0
open("/lib64/libsqlite3.so.0", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\360\265\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=865544, ...}) = 0
mmap(NULL, 2962456, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fe88bc0d000
mprotect(0x7fe88bcdc000, 2093056, PROT_NONE) = 0
mmap(0x7fe88bedb000, 20480, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xce000) = 0x7fe88bedb000
mmap(0x7fe88bee0000, 1048, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fe88bee0000
close(3) = 0
mprotect(0x7fe88bedb000, 12288, PROT_READ) = 0
mprotect(0x7fe88c121000, 4096, PROT_READ) = 0
munmap(0x7fe895e23000, 30444) = 0
open("/opt/ceph_config-latest/usr/lib/x86_64-linux-gnu/nss/libfreebl3.so", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\3009\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=498280, ...}) = 0
mmap(NULL, 2611040, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fe88b98f000
mprotect(0x7fe88ba07000, 2093056, PROT_NONE) = 0
mmap(0x7fe88bc06000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x77000) = 0x7fe88bc06000
mmap(0x7fe88bc09000, 14176, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fe88bc09000
close(3) = 0
mprotect(0x7fe88bc06000, 8192, PROT_READ) = 0
open("/dev/urandom", O_RDONLY) = 3
read(3, "\6\307\7,\326\236\261\254\217p\17\232\352g\r\204\315{n9\34\303Op\260v\270\17\25\262\241\372"..., 110) = 110
close(3) = 0
sysinfo({uptime=2084145, loads=[9344, 10976, 13312], totalram=101440851968, freeram=81560211456, sharedram=24817664, bufferram=2155892736, totalswap=0, freeswap=0, procs=628, totalhigh=0, freehigh=0, mem_unit=1}) = 0
uname({sysname="Linux", nodename="coreos-worker004iad.io.askjeeves.info", ...}) = 0
sysinfo({uptime=2084145, loads=[9344, 10976, 13312], totalram=101440851968, freeram=81560211456, sharedram=24817664, bufferram=2155892736, totalswap=0, freeswap=0, procs=628, totalhigh=0, freehigh=0, mem_unit=1}) = 0
stat("/dev/urandom", {st_mode=S_IFCHR|0666, st_rdev=makedev(1, 9), ...}) = 0
open("/dev/urandom", O_RDONLY) = 3
read(3, "K\360\345C]\240\350$\277?\367#\316h\304YbAJ\t\1\3218)eV\302\221[\276+p"..., 1024) = 1024
close(3) = 0
stat("/etc/passwd", {st_mode=S_IFREG|0644, st_size=155, ...}) = 0
open("/etc/passwd", O_RDONLY) = 3
read(3, "root:x:0:0:root:/root:/bin/bash\n"..., 8192) = 155
read(3, "", 8192) = 0
close(3) = 0
stat("/etc/utmp", 0x7ffe5d51fce0) = -1 ENOENT (No such file or directory)
stat("/tmp", {st_mode=S_IFDIR|S_ISVTX|0777, st_size=160, ...}) = 0
open("/tmp", O_RDONLY) = 3
read(3, 0x7ffe5d51fd70, 8192) = -1 EISDIR (Is a directory)
close(3) = 0
stat("/var/tmp", {st_mode=S_IFDIR|S_ISVTX|0777, st_size=4096, ...}) = 0
open("/var/tmp", O_RDONLY) = 3
read(3, 0x7ffe5d51fd70, 8192) = -1 EISDIR (Is a directory)
close(3) = 0
stat("/usr/tmp", {st_mode=S_IFDIR|S_ISVTX|0777, st_size=4096, ...}) = 0
open("/usr/tmp", O_RDONLY) = 3
read(3, 0x7ffe5d51fd70, 8192) = -1 EISDIR (Is a directory)
close(3) = 0
brk(0x3ab9000) = 0x3ab9000
rt_sigprocmask(SIG_BLOCK, [PIPE], [PIPE], 8) = 0
mmap(NULL, 8392704, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe88b18e000
mprotect(0x7fe88b18e000, 4096, PROT_NONE) = 0
clone(child_stack=0x7fe88b98def0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7fe88b98e9d0, tls=0x7fe88b98e700, child_tidptr=0x7fe88b98e9d0) = 29451
rt_sigprocmask(SIG_SETMASK, [PIPE], NULL, 8) = 0
open("/etc/udev/udev.conf", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=49, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fe895e5f000
read(3, "# see udev.conf(5) for details\n\n"..., 4096) = 49
read(3, "", 4096) = 0
close(3) = 0
munmap(0x7fe895e5f000, 4096) = 0
stat("/dev/rbd1", {st_mode=S_IFBLK|0660, st_rdev=makedev(253, 0), ...}) = 0
open("/sys/dev/block/253:0", O_RDONLY|O_CLOEXEC) = 3
newfstatat(3, "partition", 0x7ffe5d522e80, 0) = -1 ENOENT (No such file or directory)
openat(3, "dm/uuid", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
close(3) = 0
gettid() = 29447
getrandom("\315\325\0\260w\32CTM\341\301\246\346\363La", 16, GRND_NONBLOCK) = 16
access("/sys/module/rbd/parameters/single_major", F_OK) = 0
access("/sys/subsystem", F_OK) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/sys/bus", O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC) = 3
getdents(3, /* 27 entries */, 32768) = 736
openat(AT_FDCWD, "/sys/bus/rbd/devices/", O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC) = 4
getdents(4, /* 4 entries */, 32768) = 96
readlinkat(AT_FDCWD, "/sys/bus/rbd/devices/0", "../../../devices/rbd/0", 99) = 22
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/rbd", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/rbd/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/rbd", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/rbd/0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/rbd/0/uevent", F_OK) = 0
open("/sys/devices/rbd/0/uevent", O_RDONLY|O_CLOEXEC) = 5
fstat(5, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(5, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fe895e5f000
read(5, "DEVTYPE=rbd\n", 4096) = 12
read(5, "", 4096) = 0
read(5, "", 4096) = 0
close(5) = 0
munmap(0x7fe895e5f000, 4096) = 0
getrandom("S\214-\234tRQ\16*\326\277:T\201e,", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/rbd/0/subsystem", "../../../bus/rbd", 99) = 16
open("/run/udev/data/+rbd:0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
lstat("/sys/devices/rbd/0/0", 0x7ffe5d523c40) = -1 ENOENT (No such file or directory)
readlinkat(AT_FDCWD, "/sys/bus/rbd/devices/1", "../../../devices/rbd/1", 99) = 22
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/rbd", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/rbd/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/rbd", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/rbd/1", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/rbd/1/uevent", F_OK) = 0
open("/sys/devices/rbd/1/uevent", O_RDONLY|O_CLOEXEC) = 5
fstat(5, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(5, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fe895e5f000
read(5, "DEVTYPE=rbd\n", 4096) = 12
read(5, "", 4096) = 0
read(5, "", 4096) = 0
close(5) = 0
munmap(0x7fe895e5f000, 4096) = 0
readlinkat(AT_FDCWD, "/sys/devices/rbd/1/subsystem", "../../../bus/rbd", 99) = 16
open("/run/udev/data/+rbd:1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
lstat("/sys/devices/rbd/1/0", 0x7ffe5d523c40) = -1 ENOENT (No such file or directory)
getdents(4, /* 0 entries */, 32768) = 0
close(4) = 0
getdents(3, /* 0 entries */, 32768) = 0
close(3) = 0
openat(AT_FDCWD, "/sys/class", O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC) = 3
getdents(3, /* 32 entries */, 32768) = 896
getdents(3, /* 0 entries */, 32768) = 0
close(3) = 0
write(2, "rbd: '", 6rbd: ') = 6
write(2, "/dev/rbd1", 9/dev/rbd1) = 9
write(2, "' is not an rbd device", 22' is not an rbd device) = 22
write(2, "\n", 1
) = 1
write(2, "rbd: unmap failed: ", 19rbd: unmap failed: ) = 19
write(2, "(22) Invalid argument", 21(22) Invalid argument) = 21
write(2, "\n", 1
) = 1
exit_group(22) = ?
+++ exited with 22 +++
And here is the working host:
> cat /sys/module/rbd/parameters/single_major
Y
> sudo strace rbd unmap /dev/rbd0
execve("/bin/rbd", ["rbd", "unmap", "/dev/rbd0"], [/* 19 vars */]) = 0
brk(0) = 0x2b7c000
access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory)
open("/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=203325, ...}) = 0
mmap(NULL, 203325, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7fbe7689b000
close(3) = 0
open("/usr/lib/libkeyutils.so.1", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\360\25\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=14568, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fbe7689a000
mmap(NULL, 2109720, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fbe764a8000
mprotect(0x7fbe764ab000, 2093056, PROT_NONE) = 0
mmap(0x7fbe766aa000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7fbe766aa000
close(3) = 0
open("/usr/lib/libblkid.so.1", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\340\214\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=271200, ...}) = 0
mmap(NULL, 2370600, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fbe76265000
mprotect(0x7fbe762a3000, 2093056, PROT_NONE) = 0
mmap(0x7fbe764a2000, 20480, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3d000) = 0x7fbe764a2000
mmap(0x7fbe764a7000, 3112, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fbe764a7000
close(3) = 0
open("/usr/lib/libudev.so.1", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\0\0\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=126792, ...}) = 0
mmap(NULL, 130528, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fbe7687a000
mmap(0x7fbe76898000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1d000) = 0x7fbe76898000
close(3) = 0
open("/usr/lib/librbd.so.1", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0p-\3\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=5459480, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fbe76879000
mmap(NULL, 39557544, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fbe73cab000
mprotect(0x7fbe741cb000, 2093056, PROT_NONE) = 0
mmap(0x7fbe743ca000, 90112, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x51f000) = 0x7fbe743ca000
mmap(0x7fbe743e0000, 32000424, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fbe743e0000
close(3) = 0
open("/usr/lib/librados.so.2", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0P\260\3\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=5075216, ...}) = 0
mmap(NULL, 39173064, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fbe7174f000
mprotect(0x7fbe71c11000, 2097152, PROT_NONE) = 0
mmap(0x7fbe71e11000, 86016, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x4c2000) = 0x7fbe71e11000
mmap(0x7fbe71e26000, 32000968, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fbe71e26000
close(3) = 0
open("/usr/lib/libboost_thread.so.1.58.0", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0`\10\1\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=159016, ...}) = 0
mmap(NULL, 2254352, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fbe71528000
mprotect(0x7fbe7154d000, 2093056, PROT_NONE) = 0
mmap(0x7fbe7174c000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x24000) = 0x7fbe7174c000
close(3) = 0
open("/usr/lib/libpthread.so.0", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\320`\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=142832, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fbe76878000
mmap(NULL, 2213040, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fbe7130b000
mprotect(0x7fbe71323000, 2093056, PROT_NONE) = 0
mmap(0x7fbe71522000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x17000) = 0x7fbe71522000
mmap(0x7fbe71524000, 13488, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fbe71524000
close(3) = 0
open("/usr/lib/libnss3.so", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\0\214\1\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=1388632, ...}) = 0
mmap(NULL, 3302696, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fbe70fe4000
mprotect(0x7fbe71103000, 2093056, PROT_NONE) = 0
mmap(0x7fbe71302000, 28672, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x11e000) = 0x7fbe71302000
mmap(0x7fbe71309000, 5416, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fbe71309000
close(3) = 0
open("/usr/lib/libnspr4.so", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\240\324\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=249152, ...}) = 0
mmap(NULL, 2355200, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fbe70da5000
mprotect(0x7fbe70ddf000, 2097152, PROT_NONE) = 0
mmap(0x7fbe70fdf000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3a000) = 0x7fbe70fdf000
mmap(0x7fbe70fe2000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fbe70fe2000
close(3) = 0
open("/usr/lib/libuuid.so.1", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0`\26\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=19120, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fbe76877000
mmap(NULL, 2113952, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fbe70ba0000
mprotect(0x7fbe70ba4000, 2093056, PROT_NONE) = 0
mmap(0x7fbe70da3000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x7fbe70da3000
close(3) = 0
open("/usr/lib/librt.so.1", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\220!\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=31672, ...}) = 0
mmap(NULL, 2128856, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fbe70998000
mprotect(0x7fbe7099f000, 2093056, PROT_NONE) = 0
mmap(0x7fbe70b9e000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x6000) = 0x7fbe70b9e000
close(3) = 0
open("/usr/lib/libboost_system.so.1.58.0", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\260\20\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=14512, ...}) = 0
mmap(NULL, 2109680, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fbe70794000
mprotect(0x7fbe70797000, 2093056, PROT_NONE) = 0
mmap(0x7fbe70996000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7fbe70996000
close(3) = 0
open("/usr/lib/libstdc++.so.6", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\240\237\10\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=11549968, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fbe76876000
mmap(NULL, 3675328, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fbe70412000
mprotect(0x7fbe70584000, 2097152, PROT_NONE) = 0
mmap(0x7fbe70784000, 49152, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x172000) = 0x7fbe70784000
mmap(0x7fbe70790000, 13504, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fbe70790000
close(3) = 0
open("/usr/lib/libm.so.6", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\20U\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=1063264, ...}) = 0
mmap(NULL, 3158296, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fbe7010e000
mprotect(0x7fbe70211000, 2093056, PROT_NONE) = 0
mmap(0x7fbe70410000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x102000) = 0x7fbe70410000
close(3) = 0
open("/usr/lib/libgcc_s.so.1", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\260*\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=536912, ...}) = 0
mmap(NULL, 2185440, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fbe6fef8000
mprotect(0x7fbe6ff0e000, 2093056, PROT_NONE) = 0
mmap(0x7fbe7010d000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x15000) = 0x7fbe7010d000
close(3) = 0
open("/usr/lib/libc.so.6", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\260\10\2\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=1979984, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fbe76875000
mmap(NULL, 3807760, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fbe6fb56000
mprotect(0x7fbe6fcef000, 2093056, PROT_NONE) = 0
mmap(0x7fbe6feee000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x198000) = 0x7fbe6feee000
mmap(0x7fbe6fef4000, 14864, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fbe6fef4000
close(3) = 0
open("/usr/lib/libdl.so.2", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0`\16\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=14576, ...}) = 0
mmap(NULL, 2109712, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fbe6f952000
mprotect(0x7fbe6f955000, 2093056, PROT_NONE) = 0
mmap(0x7fbe6fb54000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7fbe6fb54000
close(3) = 0
open("/usr/lib/libresolv.so.2", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\3209\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=84768, ...}) = 0
mmap(NULL, 2189928, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fbe6f73b000
mprotect(0x7fbe6f74f000, 2093056, PROT_NONE) = 0
mmap(0x7fbe6f94e000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x13000) = 0x7fbe6f94e000
mmap(0x7fbe6f950000, 6760, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fbe6f950000
close(3) = 0
open("/usr/lib/libcap.so.2", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\240\25\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=17320, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fbe76874000
mmap(NULL, 2112568, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fbe6f537000
mprotect(0x7fbe6f53b000, 2093056, PROT_NONE) = 0
mmap(0x7fbe6f73a000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x7fbe6f73a000
close(3) = 0
open("/usr/lib/libatomic_ops.so.1", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0p\10\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=10152, ...}) = 0
mmap(NULL, 2105792, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fbe6f334000
mprotect(0x7fbe6f335000, 2097152, PROT_NONE) = 0
mmap(0x7fbe6f535000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1000) = 0x7fbe6f535000
close(3) = 0
open("/usr/lib/libssl3.so", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\0\265\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=325896, ...}) = 0
mmap(NULL, 2380928, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fbe6f0ee000
mprotect(0x7fbe6f12f000, 2097152, PROT_NONE) = 0
mmap(0x7fbe6f32f000, 16384, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x41000) = 0x7fbe6f32f000
mmap(0x7fbe6f333000, 1152, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fbe6f333000
close(3) = 0
open("/usr/lib/libsmime3.so", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0@\225\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=201312, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fbe76873000
mmap(NULL, 2255648, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fbe6eec7000
mprotect(0x7fbe6eeeb000, 2093056, PROT_NONE) = 0
mmap(0x7fbe6f0ea000, 16384, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x23000) = 0x7fbe6f0ea000
close(3) = 0
open("/usr/lib/libnssutil3.so", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\260\300\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=218464, ...}) = 0
mmap(NULL, 2280032, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fbe6ec9a000
mprotect(0x7fbe6ecc0000, 2097152, PROT_NONE) = 0
mmap(0x7fbe6eec0000, 28672, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x26000) = 0x7fbe6eec0000
close(3) = 0
open("/usr/lib/libplds4.so", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0@\21\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=14568, ...}) = 0
mmap(NULL, 2109832, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fbe6ea96000
mprotect(0x7fbe6ea99000, 2093056, PROT_NONE) = 0
mmap(0x7fbe6ec98000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7fbe6ec98000
close(3) = 0
open("/usr/lib/libplc4.so", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\300\25\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=18792, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fbe76872000
mmap(NULL, 2114032, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fbe6e891000
mprotect(0x7fbe6e895000, 2093056, PROT_NONE) = 0
mmap(0x7fbe6ea94000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x7fbe6ea94000
close(3) = 0
open("/usr/lib/libattr.so.1", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0`\24\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=18736, ...}) = 0
mmap(NULL, 2113912, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fbe6e68c000
mprotect(0x7fbe6e690000, 2093056, PROT_NONE) = 0
mmap(0x7fbe6e88f000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x7fbe6e88f000
close(3) = 0
open("/usr/lib/libz.so.1", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\20#\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=88592, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fbe76871000
mmap(NULL, 2183688, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fbe6e476000
mprotect(0x7fbe6e48b000, 2093056, PROT_NONE) = 0
mmap(0x7fbe6e68a000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x14000) = 0x7fbe6e68a000
close(3) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fbe76870000
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fbe7686f000
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fbe7686e000
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fbe7686d000
mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fbe7686b000
arch_prctl(ARCH_SET_FS, 0x7fbe7686b780) = 0
mprotect(0x7fbe6feee000, 16384, PROT_READ) = 0
mprotect(0x7fbe6e68a000, 4096, PROT_READ) = 0
mprotect(0x7fbe6e88f000, 4096, PROT_READ) = 0
mprotect(0x7fbe71522000, 4096, PROT_READ) = 0
mprotect(0x7fbe70b9e000, 4096, PROT_READ) = 0
mprotect(0x7fbe6fb54000, 4096, PROT_READ) = 0
mprotect(0x7fbe70fdf000, 4096, PROT_READ) = 0
mprotect(0x7fbe6ea94000, 4096, PROT_READ) = 0
mprotect(0x7fbe6ec98000, 4096, PROT_READ) = 0
mprotect(0x7fbe6eec0000, 24576, PROT_READ) = 0
mprotect(0x7fbe71302000, 20480, PROT_READ) = 0
mprotect(0x7fbe6f0ea000, 12288, PROT_READ) = 0
mprotect(0x7fbe6f32f000, 12288, PROT_READ) = 0
mprotect(0x7fbe6f535000, 4096, PROT_READ) = 0
mprotect(0x7fbe6f94e000, 4096, PROT_READ) = 0
mprotect(0x7fbe70410000, 4096, PROT_READ) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fbe7686a000
mprotect(0x7fbe70784000, 40960, PROT_READ) = 0
mprotect(0x7fbe70996000, 4096, PROT_READ) = 0
mprotect(0x7fbe70da3000, 4096, PROT_READ) = 0
mprotect(0x7fbe7174c000, 8192, PROT_READ) = 0
mprotect(0x7fbe71e11000, 49152, PROT_READ) = 0
mprotect(0x7fbe743ca000, 53248, PROT_READ) = 0
mprotect(0x7fbe76898000, 4096, PROT_READ) = 0
mprotect(0x7fbe764a2000, 16384, PROT_READ) = 0
mprotect(0x7fbe766aa000, 4096, PROT_READ) = 0
mprotect(0x7fd000, 16384, PROT_READ) = 0
mprotect(0x7fbe768cd000, 4096, PROT_READ) = 0
munmap(0x7fbe7689b000, 203325) = 0
set_tid_address(0x7fbe7686ba50) = 4542
set_robust_list(0x7fbe7686ba60, 24) = 0
rt_sigaction(SIGRTMIN, {0x7fbe71310bb0, [], SA_RESTORER|SA_SIGINFO, 0x7fbe7131b660}, NULL, 8) = 0
rt_sigaction(SIGRT_1, {0x7fbe71310c40, [], SA_RESTORER|SA_RESTART|SA_SIGINFO, 0x7fbe7131b660}, NULL, 8) = 0
rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
getrlimit(RLIMIT_STACK, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
brk(0) = 0x2b7c000
brk(0x2bae000) = 0x2bae000
futex(0x7fbe7079126c, FUTEX_WAKE_PRIVATE, 2147483647) = 0
futex(0x7fbe70791278, FUTEX_WAKE_PRIVATE, 2147483647) = 0
rt_sigprocmask(SIG_BLOCK, [PIPE], [], 8) = 0
mmap(NULL, 8392704, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fbe6dc75000
mprotect(0x7fbe6dc75000, 4096, PROT_NONE) = 0
clone(child_stack=0x7fbe6e474f70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7fbe6e4759d0, tls=0x7fbe6e475700, child_tidptr=0x7fbe6e4759d0) = 4543
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
futex(0x2b96194, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0x2b96190, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
futex(0x2b96194, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0x2b96190, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
futex(0x2b96194, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0x2b96190, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
futex(0x2b96110, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x2b96194, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0x2b96190, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
futex(0x2b96194, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0x2b96190, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
futex(0x2b96110, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x2b96194, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0x2b96190, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
futex(0x2b96110, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x2b96194, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0x2b96190, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
futex(0x2b96110, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x2b96194, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0x2b96190, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
futex(0x2b96110, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x2b96194, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0x2b96190, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
futex(0x2b96110, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x2b96194, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0x2b96190, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
futex(0x2b96110, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x2b96194, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0x2b96190, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
futex(0x2b96110, FUTEX_WAKE_PRIVATE, 1) = 1
open("/etc/ceph/ceph.conf", O_RDONLY) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=203, ...}) = 0
fstat(3, {st_mode=S_IFREG|0644, st_size=203, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fbe768cc000
read(3, "fsid = e969e058-4a78-4a43-b07c-d"..., 4096) = 203
close(3) = 0
munmap(0x7fbe768cc000, 4096) = 0
rt_sigprocmask(SIG_BLOCK, [PIPE], NULL, 8) = 0
rt_sigaction(SIGSEGV, {0x59f2c0, [], SA_RESTORER|SA_NODEFER|SA_RESETHAND, 0x7fbe7131b660}, {SIG_DFL, [], 0}, 8) = 0
rt_sigaction(SIGABRT, {0x59f2c0, [], SA_RESTORER|SA_NODEFER|SA_RESETHAND, 0x7fbe7131b660}, {SIG_DFL, [], 0}, 8) = 0
rt_sigaction(SIGBUS, {0x59f2c0, [], SA_RESTORER|SA_NODEFER|SA_RESETHAND, 0x7fbe7131b660}, {SIG_DFL, [], 0}, 8) = 0
rt_sigaction(SIGILL, {0x59f2c0, [], SA_RESTORER|SA_NODEFER|SA_RESETHAND, 0x7fbe7131b660}, {SIG_DFL, [], 0}, 8) = 0
rt_sigaction(SIGFPE, {0x59f2c0, [], SA_RESTORER|SA_NODEFER|SA_RESETHAND, 0x7fbe7131b660}, {SIG_DFL, [], 0}, 8) = 0
rt_sigaction(SIGXCPU, {0x59f2c0, [], SA_RESTORER|SA_NODEFER|SA_RESETHAND, 0x7fbe7131b660}, {SIG_DFL, [], 0}, 8) = 0
rt_sigaction(SIGXFSZ, {0x59f2c0, [], SA_RESTORER|SA_NODEFER|SA_RESETHAND, 0x7fbe7131b660}, {SIG_DFL, [], 0}, 8) = 0
rt_sigaction(SIGSYS, {0x59f2c0, [], SA_RESTORER|SA_NODEFER|SA_RESETHAND, 0x7fbe7131b660}, {SIG_DFL, [], 0}, 8) = 0
futex(0x7fbe6fb550c8, FUTEX_WAKE_PRIVATE, 2147483647) = 0
gettid() = 4542
rt_sigaction(SIGPIPE, {SIG_IGN, [], SA_RESTORER, 0x7fbe7131b660}, NULL, 8) = 0
open("/usr/lib/libsoftokn3.so", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\300B\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=300888, ...}) = 0
mmap(NULL, 2353744, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fbe6da36000
mprotect(0x7fbe6da74000, 2093056, PROT_NONE) = 0
mmap(0x7fbe6dc73000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3d000) = 0x7fbe6dc73000
close(3) = 0
open("/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=203325, ...}) = 0
mmap(NULL, 203325, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7fbe7689b000
close(3) = 0
open("/usr/lib/libsqlite3.so.0", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0`\274\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=842704, ...}) = 0
mmap(NULL, 2939640, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fbe6d768000
mprotect(0x7fbe6d831000, 2097152, PROT_NONE) = 0
mmap(0x7fbe6da31000, 20480, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xc9000) = 0x7fbe6da31000
close(3) = 0
mprotect(0x7fbe6da31000, 8192, PROT_READ) = 0
mprotect(0x7fbe6dc73000, 4096, PROT_READ) = 0
munmap(0x7fbe7689b000, 203325) = 0
open("/usr/lib/libfreebl3.so", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\0007\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=531568, ...}) = 0
mmap(NULL, 2606856, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fbe6d4eb000
mprotect(0x7fbe6d561000, 2097152, PROT_NONE) = 0
mmap(0x7fbe6d761000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x76000) = 0x7fbe6d761000
mmap(0x7fbe6d764000, 14088, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fbe6d764000
close(3) = 0
mprotect(0x7fbe6d761000, 8192, PROT_READ) = 0
open("/dev/urandom", O_RDONLY) = 3
read(3, "\332,\316\216\236\3251:\206$6_\237f3\225\304\"K\200\211\352\20\206\7\365\270\231\266\373\250\2"..., 110) = 110
close(3) = 0
sysinfo({uptime=329, loads=[94848, 76992, 36352], totalram=8053547008, freeram=1206026240, sharedram=349470720, bufferram=1456107520, totalswap=10872676352, freeswap=10872676352, procs=351, totalhigh=0, freehigh=0, mem_unit=1}) = 0
uname({sysname="Linux", nodename="anton-pc", ...}) = 0
sysinfo({uptime=329, loads=[94848, 76992, 36352], totalram=8053547008, freeram=1206026240, sharedram=349470720, bufferram=1456107520, totalswap=10872676352, freeswap=10872676352, procs=351, totalhigh=0, freehigh=0, mem_unit=1}) = 0
stat("/dev/urandom", {st_mode=S_IFCHR|0666, st_rdev=makedev(1, 9), ...}) = 0
open("/dev/urandom", O_RDONLY) = 3
read(3, "\350\313O\201\36n\220\275\327e\352i\17MwH\26\376\255\325\225\0\21y2\261\360J\1\310\324\331"..., 1024) = 1024
close(3) = 0
stat("/etc/passwd", {st_mode=S_IFREG|0644, st_size=1317, ...}) = 0
open("/etc/passwd", O_RDONLY) = 3
read(3, "root:x:0:0:root:/root:/bin/zsh\nb"..., 8192) = 1317
read(3, "", 8192) = 0
close(3) = 0
stat("/etc/utmp", 0x7fffefcc3b50) = -1 ENOENT (No such file or directory)
stat("/tmp", {st_mode=S_IFDIR|S_ISVTX|0777, st_size=320, ...}) = 0
open("/tmp", O_RDONLY) = 3
read(3, 0x7fffefcc3be0, 8192) = -1 EISDIR (Is a directory)
close(3) = 0
stat("/var/tmp", {st_mode=S_IFDIR|S_ISVTX|0777, st_size=4096, ...}) = 0
open("/var/tmp", O_RDONLY) = 3
read(3, 0x7fffefcc3be0, 8192) = -1 EISDIR (Is a directory)
close(3) = 0
stat("/usr/tmp", 0x7fffefcc3b50) = -1 ENOENT (No such file or directory)
brk(0x2bcf000) = 0x2bcf000
rt_sigprocmask(SIG_BLOCK, [PIPE], [PIPE], 8) = 0
mmap(NULL, 8392704, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fbe6ccea000
mprotect(0x7fbe6ccea000, 4096, PROT_NONE) = 0
clone(child_stack=0x7fbe6d4e9f70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7fbe6d4ea9d0, tls=0x7fbe6d4ea700, child_tidptr=0x7fbe6d4ea9d0) = 4544
rt_sigprocmask(SIG_SETMASK, [PIPE], NULL, 8) = 0
open("/etc/udev/udev.conf", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=49, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fbe768cc000
read(3, "# see udev.conf(5) for details\n\n"..., 4096) = 49
read(3, "", 4096) = 0
close(3) = 0
munmap(0x7fbe768cc000, 4096) = 0
stat("/dev/rbd0", {st_mode=S_IFBLK|0660, st_rdev=makedev(252, 0), ...}) = 0
open("/sys/dev/block/252:0", O_RDONLY|O_CLOEXEC) = 3
newfstatat(3, "partition", 0x7fffefcc6ca0, 0) = -1 ENOENT (No such file or directory)
openat(3, "dm/uuid", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
close(3) = 0
gettid() = 4542
getrandom("(\370K\2146\3D\242\206\346/\2154\371S\261", 16, GRND_NONBLOCK) = 16
access("/sys/module/rbd/parameters/single_major", F_OK) = 0
access("/sys/subsystem", F_OK) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/sys/bus", O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC) = 3
getdents(3, /* 32 entries */, 32768) = 888
openat(AT_FDCWD, "/sys/bus/rbd/devices/", O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC) = 4
getdents(4, /* 3 entries */, 32768) = 72
readlinkat(AT_FDCWD, "/sys/bus/rbd/devices/0", "../../../devices/rbd/0", 99) = 22
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/rbd", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/rbd/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/rbd", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/rbd/0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/rbd/0/uevent", F_OK) = 0
open("/sys/devices/rbd/0/uevent", O_RDONLY|O_CLOEXEC) = 5
fstat(5, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(5, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fbe768cc000
read(5, "DEVTYPE=rbd\n", 4096) = 12
read(5, "", 4096) = 0
read(5, "", 4096) = 0
close(5) = 0
munmap(0x7fbe768cc000, 4096) = 0
getrandom("\16\3469\2567\346\260\325\265\233{\5 \177\320\317", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/rbd/0/subsystem", "../../../bus/rbd", 99) = 16
open("/run/udev/data/+rbd:0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
lstat("/sys/devices/rbd/0/major", {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
open("/sys/devices/rbd/0/major", O_RDONLY|O_CLOEXEC) = 5
fstat(5, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
fstat(5, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fbe768cc000
read(5, "252\n", 4096) = 4
read(5, "", 4096) = 0
read(5, "", 4096) = 0
close(5) = 0
munmap(0x7fbe768cc000, 4096) = 0
lstat("/sys/devices/rbd/0/minor", {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
open("/sys/devices/rbd/0/minor", O_RDONLY|O_CLOEXEC) = 5
fstat(5, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
fstat(5, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fbe768cc000
read(5, "0\n", 4096) = 2
read(5, "", 4096) = 0
read(5, "", 4096) = 0
close(5) = 0
munmap(0x7fbe768cc000, 4096) = 0
getdents(4, /* 0 entries */, 32768) = 0
close(4) = 0
getdents(3, /* 0 entries */, 32768) = 0
close(3) = 0
openat(AT_FDCWD, "/sys/class", O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC) = 3
getdents(3, /* 53 entries */, 32768) = 1536
getdents(3, /* 0 entries */, 32768) = 0
close(3) = 0
readlinkat(AT_FDCWD, "/sys/devices/rbd/0", 0x2bb05e0, 99) = -1 EINVAL (Invalid argument)
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/rbd", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/rbd/0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/rbd/0/uevent", F_OK) = 0
access("/run/udev/control", F_OK) = 0
socket(PF_NETLINK, SOCK_RAW|SOCK_CLOEXEC|SOCK_NONBLOCK, NETLINK_KOBJECT_UEVENT) = 3
setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, "\n\0\0\0\0\0\0\0pm\314\357\377\177\0\0", 16) = 0
bind(3, {sa_family=AF_NETLINK, pid=0, groups=00000002}, 12) = 0
getsockname(3, {sa_family=AF_NETLINK, pid=4542, groups=00000002}, [12]) = 0
setsockopt(3, SOL_SOCKET, SO_PASSCRED, [1], 4) = 0
open("/sys/bus/rbd/remove_single_major", O_WRONLY) = 4
write(4, "0", 1) = 1
close(4) = 0
poll([{fd=3, events=POLLIN}], 1, 4294967295) = 1 ([{fd=3, revents=POLLIN}])
recvmsg(3, {msg_name(12)={sa_family=AF_NETLINK, pid=-4226, groups=00000002}, msg_iov(1)=[{"libudev\0\376\355\312\376(\0\0\0(\0\0\0z\1\0\0\360\3\35\267{\313\305\356"..., 8192}], msg_controllen=32, [{cmsg_len=28, cmsg_level=SOL_SOCKET, cmsg_type=SCM_CREDENTIALS, {pid=4546, uid=0, gid=0}}], msg_flags=0}, 0) = 418
getrandom("\3121\211Ab\vu\374\335\236A\300\333\311T\246", 16, GRND_NONBLOCK) = 16
getrandom("\344\362\274\33:\324\360\253\244ZS\n\223\17\265\320", 16, GRND_NONBLOCK) = 16
getrandom("\254\244\225:\36)\211`\213\351\342\333p\372\216\203", 16, GRND_NONBLOCK) = 16
close(3) = 0
exit_group(0) = ?
+++ exited with 0 +++
Ltrace output on host that works is 7Mb in size and can be downloaded from here: http://filebin.ca/2AyJAV3hlf3h/ltrace.log
Cheers,
Anton.
-----Original Message-----
From: Ilya Dryomov [mailto:idryomov@xxxxxxxxx]
Sent: 03 August 2015 19:12
To: Ivanov, Anton
Cc: ceph-users@xxxxxxxx
Subject: Re: rbd on CoreOS
On Mon, Aug 3, 2015 at 2:55 PM, Anton Ivanov <Anton.Ivanov@xxxxxxx> wrote:
> Hi all,
>
>
>
> I am running Kubernetes on CoreOS and use rbd binary exctracted from
> ceph/ceph-docker/config image to map images to CoreOS host. Everything
> works just fine except when trying to unmap the volume. It doesn’t
> unmap and gives following error:
>
>
>
> $ rbd showmapped
>
> id pool image snap device
>
> 0 rbd dcops-db - /dev/rbd0
>
> $ sudo rbd unmap /dev/rbd0
>
> rbd: '/dev/rbd0' is not an rbd device
>
> rbd: unmap failed: (22) Invalid argument
>
>
>
> When I was running strace against rbd unmap command I found out that
> it fails while trying to get stat of this file:
>
>
>
> lstat("/sys/devices/rbd/0/0", 0x7ffdfdc13f10) = -1 ENOENT (No such
> file or
> directory)
>
>
>
> On other machine running ArchLinux instead of looking for either
> /sys/devices/rbd/0/0 or /sys/devices/rbd/0/254 (which are values of
> minor and major), rbd unmap looks for /sys/devices/rbd/0/minor and
> reads value from there. And rbd unmap works as supposed.
>
>
>
> CoreOS runs kernel 4.0.5 #2 SMP Fri Jul 10 06:25:01 UTC 2015 x86_64
> Intel(R) Xeon(R) CPU E5620 @ 2.40GHz GenuineIntel GNU/Linux
>
> ArchLinux where rbd works runs kernel 4.1.3-1-ARCH #1 SMP PREEMPT Wed
> Jul 22
> 20:37:12 CEST 2015 x86_64 GNU/Linux
>
>
>
> rbd version on both machines is the same
>
> $ rbd --version
>
> ceph version 0.94.2 (5fb85614ca8f354284c713a2f9c610860720bbf3)
>
>
>
> What can I try to fix the unmap issue?
Can you attach full strace and ltrace outputs for both cases? Also, what's the output of "cat /sys/module/rbd/parameters/single_major?
Thanks,
Ilya
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