Hi!
I just updated of the Sun Fire T2000 we have in Debian from 4.14.2 to 4.14.7 which
apparently introduced a regression:
Segmentation fault
Segmentation fault
Segmentation fault
Segmentation fault
Segmentation fault
/dev/sda2: clean, 1168989/3448832 files, 12903789/13769712 blocks
Segmentation fault
[ 27.780485] run-init[1]: segfault at 38 ip 000000008001069c (rpc 0000000000100500) sp 000007feffd88ec1 error 1 in
klibc-g_9mplOvk_73CeIA8YN-t9vhxyc.so[80000000+14000]
[ 27.780994] Kernel panic - not syncing: Attempted to kill init! exitcode=0x0000000b
[ 27.780994]
[ 27.781204] CPU: 8 PID: 1 Comm: run-init Not tainted 4.14.0-2-sparc64-smp #1 Debian 4.14.7-1
[ 27.781255] Call Trace:
[ 27.781304] [000000000046be88] panic+0xe8/0x2a0
[ 27.781346] [0000000000471600] do_exit+0xb60/0xb80
[ 27.781433] [00000000004716cc] do_group_exit+0x2c/0xe0
[ 27.781632] [000000000047d4ac] get_signal+0x3ac/0x640
[ 27.781688] [000000000042db3c] do_signal+0x3c/0x480
[ 27.781744] [000000000042e7d0] do_notify_resume+0x50/0xa0
[ 27.781796] [0000000000404b44] __handle_signal+0xc/0x2c
[ 27.782028] OOPS: Bogus kernel PC [0000000000000200] in fault handler
[ 27.782034] OOPS: RPC [000000000042ceac]
[ 27.782050] OOPS: RPC <arch_cpu_idle+0x6c/0xc0>
[ 27.782054] OOPS: Fault was to vaddr[200]
[ 27.782065] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.14.0-2-sparc64-smp #1 Debian 4.14.7-1
[ 27.782069] Call Trace:
[ 27.782086] [0000000000a40334] do_sparc64_fault+0x8f4/0x960
[ 27.782105] [0000000000407694] sparc64_realfault_common+0x10/0x20
[ 27.782114] [0000000000000200] 0x200
[ 27.782126] [0000000000a3e308] default_idle_call+0x28/0x60
[ 27.782142] [00000000004b4250] do_idle+0xd0/0x1a0
[ 27.782154] [00000000004b455c] cpu_startup_entry+0x1c/0x40
[ 27.782174] [0000000000a37de0] rest_init+0xa0/0xc0
[ 27.782356] [0000000000cb6b64] start_kernel+0x498/0x4a8
[ 27.782371] [0000000000cb9408] start_early_boot+0x2b8/0x2c8
[ 27.782385] [0000000000a37d38] tlb_fixup_done+0x4c/0x54
[ 27.782393] [00000000000276a4] 0x276a4
[ 27.782398] Unable to handle kernel NULL pointer dereference
[ 27.782403] tsk->{mm,active_mm}->context = 00000000000000d2
[ 27.782407] tsk->{mm,active_mm}->pgd = ffff8001f0e1a000
[ 27.782413] \|/ ____ \|/
[ 27.782413] "@'/ .. \`@"
[ 27.782413] /_| \__/ |_\
[ 27.782413] \__U_/
[ 27.782419] swapper/0(0): Oops [#1]
[ 27.782430] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.14.0-2-sparc64-smp #1 Debian 4.14.7-1
[ 27.782437] task: 0000000000c060c0 task.stack: 0000000000bec000
[ 27.782445] TSTATE: 0000004480001607 TPC: 0000000000000200 TNPC: 0000000000000204 Y: 00000000 Not tainted
[ 27.782451] TPC: <0x200>
[ 27.782459] g0: 00000000f027e858 g1: 0000000000000016 g2: 00000000f0200000 g3: 00000000fff78000
[ 27.782467] g4: 0000000000005a20 g5: ffff8001fead0000 g6: 0000000000bec000 g7: 0000000000000000
[ 27.782474] o0: 0000000000000200 o1: 0000000000000000 o2: 0000000000000000 o3: 0000000000000000
[ 27.782481] o4: 0000000000000000 o5: 0000000000000000 sp: 0000000000bef251 ret_pc: 000000000042ceac
[ 27.782494] RPC: <arch_cpu_idle+0x6c/0xc0>
[ 27.782503] l0: 0000000040004190 l1: 000000004000407c l2: 0000000040004059 l3: 0000000000000040
[ 27.782511] l4: 00000000f027e858 l5: 0000000040004128 l6: 0000000000000000 l7: 00000000f025cfd8
[ 27.782518] i0: 000000000000000e i1: 0000000000bec008 i2: 0000000000004000 i3: 0000000000000200
[ 27.782525] i4: 00000000fef42ff8 i5: 00000000fef41800 i6: 0000000000bef301 i7: 0000000000a3e308
[ 27.782536] I7: <default_idle_call+0x28/0x60>
[ 27.782540] Call Trace:
[ 27.782551] [0000000000a3e308] default_idle_call+0x28/0x60
[ 27.782564] [00000000004b4250] do_idle+0xd0/0x1a0
[ 27.782575] [00000000004b455c] cpu_startup_entry+0x1c/0x40
[ 27.782590] [0000000000a37de0] rest_init+0xa0/0xc0
[ 27.782603] [0000000000cb6b64] start_kernel+0x498/0x4a8
[ 27.782616] [0000000000cb9408] start_early_boot+0x2b8/0x2c8
[ 27.782630] [0000000000a37d38] tlb_fixup_done+0x4c/0x54
[ 27.782637] [00000000000276a4] 0x276a4
[ 27.782642] Disabling lock debugging due to kernel taint
[ 27.782654] Caller[0000000000a3e308]: default_idle_call+0x28/0x60
[ 27.782667] Caller[00000000004b4250]: do_idle+0xd0/0x1a0
[ 27.782679] Caller[00000000004b455c]: cpu_startup_entry+0x1c/0x40
[ 27.782693] Caller[0000000000a37de0]: rest_init+0xa0/0xc0
[ 27.782706] Caller[0000000000cb6b64]: start_kernel+0x498/0x4a8
[ 27.782719] Caller[0000000000cb9408]: start_early_boot+0x2b8/0x2c8
[ 27.782733] Caller[0000000000a37d38]: tlb_fixup_done+0x4c/0x54
[ 27.782741] Caller[00000000000276a4]: 0x276a4
[ 27.782744] Instruction DUMP:
[ 27.782754] Unable to handle kernel NULL pointer dereference
[ 27.782759] tsk->{mm,active_mm}->context = 00000000000000d2
[ 27.782764] tsk->{mm,active_mm}->pgd = ffff8001f0e1a000
[ 27.782769] \|/ ____ \|/
[ 27.782769] "@'/ .. \`@"
[ 27.782769] /_| \__/ |_\
[ 27.782769] \__U_/
[ 27.782774] swapper/0(0): Oops [#2]
[ 27.782786] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G D 4.14.0-2-sparc64-smp #1 Debian 4.14.7-1
[ 27.782792] task: 0000000000c060c0 task.stack: 0000000000bec000
[ 27.782801] TSTATE: 0000008880001603 TPC: 0000000000428dac TNPC: 0000000000428db0 Y: 00000000 Tainted: G D
[ 27.782812] TPC: <die_if_kernel+0x26c/0x300>
[ 27.782820] g0: 0000000000000004 g1: fffffffffffffff4 g2: 0000000000000000 g3: 0000000000000000
[ 27.782827] g4: 0000000000c060c0 g5: ffff8001fead0000 g6: 0000000000bec000 g7: 000000000000000e
[ 27.782835] o0: 0000000000000011 o1: 0000000000000020 o2: 00000000000276a4 o3: 0000000000000204
[ 27.782842] o4: 0000000000000200 o5: 0000004480001607 sp: 0000000000beee81 ret_pc: 0000000000428d8c
[ 27.782851] RPC: <die_if_kernel+0x24c/0x300>
[ 27.782859] l0: 0000000000b29090 l1: 0000000000bec000 l2: 0000000000becb80 l3: 0000000000beff40
[ 27.782867] l4: 0000000000000004 l5: 0000000000000200 l6: 0000000000bec000 l7: 0000000080001000
[ 27.782874] i0: 0000000000d50998 i1: 0000000000bef9b0 i2: 0000000000d51198 i3: fffffffffffffffd
[ 27.782882] i4: 0000000000b290c0 i5: 0000000000000200 i6: 0000000000beef71 i7: 0000000000a3fa20
[ 27.782893] I7: <unhandled_fault+0x8c/0xac>
[ 27.782897] Call Trace:
[ 27.782908] [0000000000a3fa20] unhandled_fault+0x8c/0xac
[ 27.782919] [0000000000a40344] do_sparc64_fault+0x904/0x960
[ 27.782936] [0000000000407694] sparc64_realfault_common+0x10/0x20
[ 27.782943] [0000000000000200] 0x200
[ 27.782954] [0000000000a3e308] default_idle_call+0x28/0x60
[ 27.782967] [00000000004b4250] do_idle+0xd0/0x1a0
[ 27.782979] [00000000004b455c] cpu_startup_entry+0x1c/0x40
[ 27.782994] [0000000000a37de0] rest_init+0xa0/0xc0
[ 27.783007] [0000000000cb6b64] start_kernel+0x498/0x4a8
[ 27.783020] [0000000000cb9408] start_early_boot+0x2b8/0x2c8
[ 27.783034] [0000000000a37d38] tlb_fixup_done+0x4c/0x54
[ 27.783042] [00000000000276a4] 0x276a4
[ 27.783055] Caller[0000000000a3fa20]: unhandled_fault+0x8c/0xac
[ 27.783066] Caller[0000000000a40344]: do_sparc64_fault+0x904/0x960
[ 27.783082] Caller[0000000000407694]: sparc64_realfault_common+0x10/0x20
[ 27.783096] Caller[000000000042ceac]: arch_cpu_idle+0x6c/0xc0
[ 27.783108] Caller[0000000000a3e308]: default_idle_call+0x28/0x60
[ 27.783121] Caller[00000000004b4250]: do_idle+0xd0/0x1a0
[ 27.783133] Caller[00000000004b455c]: cpu_startup_entry+0x1c/0x40
[ 27.783148] Caller[0000000000a37de0]: rest_init+0xa0/0xc0
[ 27.783161] Caller[0000000000cb6b64]: start_kernel+0x498/0x4a8
[ 27.783175] Caller[0000000000cb9408]: start_early_boot+0x2b8/0x2c8
[ 27.783189] Caller[0000000000a37d38]: tlb_fixup_done+0x4c/0x54
[ 27.783197] Caller[00000000000276a4]: 0x276a4
[ 27.783200] Instruction DUMP:
[ 27.783205] 02400022
[ 27.783209] 832ef002
[ 27.783214] 92102020
[ 27.783218] <d4074001>
[ 27.783223] 96102020
[ 27.783227] 9532a000
[ 27.783232] 40029562
[ 27.783236] 9010001c
[ 27.783240] b606e001
[ 27.783244]
[ 27.802071] OOPS: Bogus kernel PC [0000000000000e80] in fault handler
[ 27.802076] OOPS: RPC [000000000042ceac]
[ 27.802091] OOPS: RPC <arch_cpu_idle+0x6c/0xc0>
[ 27.802096] OOPS: Fault was to vaddr[e80]
[ 27.802109] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G D 4.14.0-2-sparc64-smp #1 Debian 4.14.7-1
[ 27.802112] Call Trace:
[ 27.802127] [0000000000a40334] do_sparc64_fault+0x8f4/0x960
[ 27.802145] [0000000000407694] sparc64_realfault_common+0x10/0x20
[ 27.802153] [0000000000000e80] 0xe80
[ 27.802165] [0000000000a3e308] default_idle_call+0x28/0x60
[ 27.802179] [00000000004b4250] do_idle+0xd0/0x1a0
[ 27.802192] [00000000004b455c] cpu_startup_entry+0x1c/0x40
[ 27.802214] [000000000043fbc0] smp_callin+0x100/0x140
[ 27.802222] [0000000000c0ddb4] 0xc0ddb4
[ 27.802229] [0000000000000000] (null)
[ 27.802234] Unable to handle kernel NULL pointer dereference
[ 27.802239] tsk->{mm,active_mm}->context = 00000000000000c6
[ 27.802244] tsk->{mm,active_mm}->pgd = ffff8001f4558000
[ 27.802249] \|/ ____ \|/
[ 27.802249] "@'/ .. \`@"
[ 27.802249] /_| \__/ |_\
[ 27.802249] \__U_/
[ 27.802255] swapper/1(0): Oops [#3]
[ 27.802268] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G D 4.14.0-2-sparc64-smp #1 Debian 4.14.7-1
[ 27.802275] task: ffff8000086db400 task.stack: ffff800008704000
[ 27.802285] TSTATE: 0000004480001605 TPC: 0000000000000e80 TNPC: 0000000000000e84 Y: 00000000 Tainted: G D
[ 27.802291] TPC: <0xe80>
[ 27.802300] g0: 80000000090007c3 g1: 0000000000000016 g2: 00000000f0200000 g3: 00000000fff78000
[ 27.802308] g4: 0000000000005a20 g5: ffff8001feb10000 g6: ffff800008704000 g7: 0000000000000001
[ 27.802316] o0: 0000000000000e80 o1: 0000000000000000 o2: 0000000000000000 o3: 0000000000000000
[ 27.802324] o4: 0000000000000000 o5: 0000000000000000 sp: ffff8000087073d1 ret_pc: 000000000042ceac
[ 27.802338] RPC: <arch_cpu_idle+0x6c/0xc0>
[ 27.802346] l0: 0000000000d56610 l1: 0000000000005a10 l2: 0000000000000011 l3: 0000000000400000
[ 27.802354] l4: 80000000090007c3 l5: 0000000000000003 l6: 0000000000000003 l7: 0000000000000000
[ 27.802362] i0: 000000000000000e i1: ffff800008704008 i2: 0000000000004000 i3: 0000000000000e80
[ 27.802371] i4: 00000000fef48ff8 i5: 00000000fef47800 i6: ffff800008707481 i7: 0000000000a3e308
[ 27.802382] I7: <default_idle_call+0x28/0x60>
[ 27.802386] Call Trace:
[ 27.802398] [0000000000a3e308] default_idle_call+0x28/0x60
[ 27.802412] [00000000004b4250] do_idle+0xd0/0x1a0
[ 27.802425] [00000000004b455c] cpu_startup_entry+0x1c/0x40
[ 27.802442] [000000000043fbc0] smp_callin+0x100/0x140
[ 27.802450] [0000000000c0ddb4] 0xc0ddb4
[ 27.802456] [0000000000000000] (null)
[ 27.802470] Caller[0000000000a3e308]: default_idle_call+0x28/0x60
[ 27.802483] Caller[00000000004b4250]: do_idle+0xd0/0x1a0
[ 27.802496] Caller[00000000004b455c]: cpu_startup_entry+0x1c/0x40
[ 27.802511] Caller[000000000043fbc0]: smp_callin+0x100/0x140
[ 27.802519] Caller[0000000000c0ddb4]: 0xc0ddb4
[ 27.802525] Caller[0000000000000000]: (null)
[ 27.802528] Instruction DUMP:
[ 27.802537] Unable to handle kernel NULL pointer dereference
[ 27.802542] tsk->{mm,active_mm}->context = 00000000000000c6
[ 27.802547] tsk->{mm,active_mm}->pgd = ffff8001f4558000
[ 27.802553] \|/ ____ \|/
[ 27.802553] "@'/ .. \`@"
[ 27.802553] /_| \__/ |_\
[ 27.802553] \__U_/
[ 27.802559] swapper/1(0): Oops [#4]
[ 27.802571] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G D 4.14.0-2-sparc64-smp #1 Debian 4.14.7-1
[ 27.802578] task: ffff8000086db400 task.stack: ffff800008704000
[ 27.802588] TSTATE: 0000008880001601 TPC: 0000000000428dac TNPC: 0000000000428db0 Y: 00000000 Tainted: G D
[ 27.802600] TPC: <die_if_kernel+0x26c/0x300>
[ 27.802608] g0: 0000000000000004 g1: fffffffffffffff4 g2: 0000000000000000 g3: 0000000000000001
[ 27.802617] g4: ffff8000086db400 g5: ffff8001feb10000 g6: ffff800008704000 g7: 000000000000000e
[ 27.802625] o0: 0000000000000011sc>
Adrian
--
.''`. John Paul Adrian Glaubitz
: :' : Debian Developer - glaubitz@xxxxxxxxxx
`. `' Freie Universitaet Berlin - glaubitz@xxxxxxxxxxxxxxxxxxx
`- GPG: 62FF 8A75 84E0 2956 9546 0006 7426 3B37 F5B5 F913
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