[BUG] xfs: soft lockup in xas_descend/xas_load/xas_next from filemap_get_read_batch (rclone) on 6.8 kernel

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi,

We observe a consistent soft lockup while running rclone from and XFS volume.
The call trace (samples below) look identical the ones reported on 6.8.0 in
https://lore.kernel.org/linux-mm/ZcVH+FzS3NaCrsqe@xxxxxxxxxxxxxxxxxxx/T/
We see in with ubuntu kernel 6.8.0-38-generic and 6.9.

The CPU seems to be spinning and the three samples below hit xas_descend, xas_load, and __xas_next.

This also looks just like the one reported here:
https://lore.kernel.org/linux-mm/ZRycfLxGP1CSd%2Fud@xxxxxxxxxxxxxxxxxxx/T/
on 6.0 and 6.2, and the commit that was intended to fix this is present in
these 6.8 and above kernels (merged in 6.6):
	commit cbc02854331edc6dc22d8b77b6e22e38ebc7dd51
	Author: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx>
	Date:   Wed Jul 26 22:58:17 2023 -0400

	    XArray: Do not return sibling entries from xa_load()

Please, let me know if you have any suggestion or if I've missed any important details.

Thanks a lot,
Anton

Jul 23 16:01:16 k8-master kernel: watchdog: BUG: soft lockup - CPU#7 stuck for 108s! [rclone:102291]
Jul 23 16:01:16 k8-master kernel: Modules linked in: xfs nvme_tcp nvme_keyring nvme_fabrics nvme_core nvme_auth xt_statistic nf_conntrack_netlink xt_TPROXY nf_tproxy_ipv6 nf_tproxy_ipv4 ip_set xt_CT cls_bpf sch_ingress vxlan ip6_udp_tunnel udp_tunnel veth xt_socket nf_socket_ipv4 nf_socket_ipv6 ip6table_filter ip6table_raw ip6table_mangle ip6_tables iptable_filter iptable_raw iptable_mangle iptable_nat xfrm_user xfrm_algo xt_addrtype xt_nat xt_MASQUERADE xt_mark ipt_REJECT nf_reject_ipv4 xt_tcpudp nft_chain_nat nf_nat xt_conntrack nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 xt_comment nft_compat nf_tables qrtr intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common sb_edac x86_pkg_temp_thermal intel_powerclamp cfg80211 coretemp kvm_intel binfmt_misc kvm irqbypass ipmi_ssif rapl intel_cstate i2c_i801 i2c_smbus ast mei_me lpc_ich mei ioatdma ipmi_si acpi_power_meter acpi_ipmi ipmi_devintf ipmi_msghandler input_leds joydev acpi_pad mac_hid br_netfilter dm_multipath bridge stp llc overlay msr efi_pstore nfnetlink
Jul 23 16:01:16 k8-master kernel:  dmi_sysfs ip_tables x_tables autofs4 btrfs blake2b_generic raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 mlx5_ib ib_uverbs macsec ib_core uas usb_storage hid_generic usbhid hid mlx5_core crct10dif_pclmul crc32_pclmul polyval_clmulni mlxfw polyval_generic igb psample ghash_clmulni_intel sha256_ssse3 tls ahci sha1_ssse3 xhci_pci i2c_algo_bit libahci xhci_pci_renesas pci_hyperv_intf wmi dca aesni_intel crypto_simd cryptd
Jul 23 16:01:16 k8-master kernel: CPU: 7 PID: 102291 Comm: rclone Tainted: G             L     6.8.0-38-generic #38-Ubuntu
Jul 23 16:01:16 k8-master kernel: Hardware name: Supermicro SYS-2028TR-HTR/X10DRT-H, BIOS 2.0b 08/12/2016
Jul 23 16:01:16 k8-master kernel: RIP: 0010:xas_descend+0x60/0xd0
Jul 23 16:01:16 k8-master kernel: Code: 4d 89 65 18 48 89 c2 83 e2 03 48 83 fa 02 75 08 48 3d fd 00 00 00 76 30 41 88 5d 12 48 83 c4 08 5b 41 5c 41 5d 41 5e 5d 31 d2 <31> c9 31 f6 31 ff c3 cc cc cc cc 48 83 fa 02 0f 94 c2 48 3d fd 00
Jul 23 16:01:16 k8-master kernel: RSP: 0018:ffffba1eee62f870 EFLAGS: 00000246
Jul 23 16:01:16 k8-master kernel: RAX: ffffde475fa91000 RBX: ffffba1eee62f8e8 RCX: 0000000000000000
Jul 23 16:01:16 k8-master kernel: RDX: 0000000000000000 RSI: ffff93df1faf6910 RDI: ffffba1eee62f8e8
Jul 23 16:01:16 k8-master kernel: RBP: ffffba1eee62f888 R08: 0000000000000000 R09: 0000000000000000
Jul 23 16:01:16 k8-master kernel: R10: 0000000000000000 R11: 0000000000000000 R12: ffff93df1faf6910
Jul 23 16:01:16 k8-master kernel: R13: 0000000000024047 R14: ffffba1eee62fc00 R15: ffffba1eee62fc00
Jul 23 16:01:16 k8-master kernel: FS:  000000c000d00098(0000) GS:ffff93e0efa80000(0000) knlGS:0000000000000000
Jul 23 16:01:16 k8-master kernel: CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Jul 23 16:01:16 k8-master kernel: CR2: 000000c000f2b000 CR3: 00000008b4b4e001 CR4: 00000000003706f0
Jul 23 16:01:16 k8-master kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
Jul 23 16:01:16 k8-master kernel: DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Jul 23 16:01:16 k8-master kernel: Call Trace:
Jul 23 16:01:16 k8-master kernel:  <IRQ>
Jul 23 16:01:16 k8-master kernel:  ? show_regs+0x6d/0x80
Jul 23 16:01:16 k8-master kernel:  ? watchdog_timer_fn+0x206/0x290
Jul 23 16:01:16 k8-master kernel:  ? __pfx_watchdog_timer_fn+0x10/0x10
Jul 23 16:01:16 k8-master kernel:  ? __hrtimer_run_queues+0x112/0x2a0
Jul 23 16:01:16 k8-master kernel:  ? clockevents_program_event+0xc1/0x150
Jul 23 16:01:16 k8-master kernel:  ? hrtimer_interrupt+0xf6/0x250
Jul 23 16:01:16 k8-master kernel:  ? __sysvec_apic_timer_interrupt+0x51/0x150
Jul 23 16:01:16 k8-master kernel:  ? sysvec_apic_timer_interrupt+0x8d/0xd0
Jul 23 16:01:16 k8-master kernel:  </IRQ>
Jul 23 16:01:16 k8-master kernel:  <TASK>
Jul 23 16:01:16 k8-master kernel:  ? asm_sysvec_apic_timer_interrupt+0x1b/0x20
Jul 23 16:01:16 k8-master kernel:  ? xas_descend+0x60/0xd0
Jul 23 16:01:16 k8-master kernel:  ? xas_load+0x4c/0x60
Jul 23 16:01:16 k8-master kernel:  __xas_next+0xa9/0x150
Jul 23 16:01:16 k8-master kernel:  filemap_get_read_batch+0x1a3/0x2e0
Jul 23 16:01:16 k8-master kernel:  ? __free_one_page+0x67/0x540
Jul 23 16:01:16 k8-master kernel:  filemap_get_pages+0xa9/0x3b0
Jul 23 16:01:16 k8-master kernel:  filemap_read+0xf7/0x470
Jul 23 16:01:16 k8-master kernel:  ? sk_reset_timer+0x18/0x70
Jul 23 16:01:16 k8-master kernel:  generic_file_read_iter+0xbb/0x110
Jul 23 16:01:16 k8-master kernel:  ? down_read+0x12/0xd0
Jul 23 16:01:16 k8-master kernel:  xfs_file_buffered_read+0x57/0xe0 [xfs]
Jul 23 16:01:16 k8-master kernel:  xfs_file_read_iter+0xb6/0x1c0 [xfs]
Jul 23 16:01:16 k8-master kernel:  vfs_read+0x258/0x390
Jul 23 16:01:16 k8-master kernel:  ksys_read+0x73/0x100
Jul 23 16:01:16 k8-master kernel:  __x64_sys_read+0x19/0x30
Jul 23 16:01:16 k8-master kernel:  x64_sys_call+0x1ada/0x25c0
Jul 23 16:01:16 k8-master kernel:  do_syscall_64+0x7f/0x180
Jul 23 16:01:16 k8-master kernel:  ? vfs_write+0x3d6/0x480
Jul 23 16:01:16 k8-master kernel:  ? ksys_write+0xe6/0x100
Jul 23 16:01:16 k8-master kernel:  ? syscall_exit_to_user_mode+0x89/0x260
Jul 23 16:01:16 k8-master kernel:  ? do_syscall_64+0x8c/0x180
Jul 23 16:01:16 k8-master kernel:  ? syscall_exit_to_user_mode+0x89/0x260
Jul 23 16:01:16 k8-master kernel:  ? do_syscall_64+0x8c/0x180
Jul 23 16:01:16 k8-master kernel:  ? syscall_exit_to_user_mode+0x89/0x260
Jul 23 16:01:16 k8-master kernel:  ? do_syscall_64+0x8c/0x180
Jul 23 16:01:16 k8-master kernel:  ? restore_fpregs_from_fpstate+0x47/0xf0
Jul 23 16:01:16 k8-master kernel:  ? switch_fpu_return+0x55/0xf0
Jul 23 16:01:16 k8-master kernel:  ? irqentry_exit_to_user_mode+0x7e/0x260
Jul 23 16:01:16 k8-master kernel:  ? irqentry_exit+0x43/0x50
Jul 23 16:01:16 k8-master kernel:  entry_SYSCALL_64_after_hwframe+0x78/0x80
Jul 23 16:01:16 k8-master kernel: RIP: 0033:0x40708e
Jul 23 16:01:16 k8-master kernel: Code: 48 83 ec 38 e8 13 00 00 00 48 83 c4 38 5d c3 cc cc cc cc cc cc cc cc cc cc cc cc cc 49 89 f2 48 89 fa 48 89 ce 48 89 df 0f 05 <48> 3d 01 f0 ff ff 76 15 48 f7 d8 48 89 c1 48 c7 c0 ff ff ff ff 48
Jul 23 16:01:16 k8-master kernel: RSP: 002b:000000c00092e4f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000000
Jul 23 16:01:16 k8-master kernel: RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 000000000040708e
Jul 23 16:01:16 k8-master kernel: RDX: 0000000000008000 RSI: 000000c000e98000 RDI: 0000000000000009
Jul 23 16:01:16 k8-master kernel: RBP: 000000c00092e538 R08: 0000000000000000 R09: 0000000000000000
Jul 23 16:01:16 k8-master kernel: R10: 0000000000000000 R11: 0000000000000206 R12: 000000c00092e668
Jul 23 16:01:16 k8-master kernel: R13: 0000000000000000 R14: 000000c000ca2540 R15: 0000007fffffffff
Jul 23 16:01:16 k8-master kernel:  </TASK>


Jul 23 16:01:44 k8-master kernel: watchdog: BUG: soft lockup - CPU#7 stuck for 134s! [rclone:102291]
Jul 23 16:01:44 k8-master kernel: Modules linked in: xfs nvme_tcp nvme_keyring nvme_fabrics nvme_core nvme_auth xt_statistic nf_conntrack_netlink xt_TPROXY nf_tproxy_ipv6 nf_tproxy_ipv4 ip_set xt_CT cls_bpf sch_ingress vxlan ip6_udp_tunnel udp_tunnel veth xt_socket nf_socket_ipv4 nf_socket_ipv6 ip6table_filter ip6table_raw ip6table_mangle ip6_tables iptable_filter iptable_raw iptable_mangle iptable_nat xfrm_user xfrm_algo xt_addrtype xt_nat xt_MASQUERADE xt_mark ipt_REJECT nf_reject_ipv4 xt_tcpudp nft_chain_nat nf_nat xt_conntrack nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 xt_comment nft_compat nf_tables qrtr intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common sb_edac x86_pkg_temp_thermal intel_powerclamp cfg80211 coretemp kvm_intel binfmt_misc kvm irqbypass ipmi_ssif rapl intel_cstate i2c_i801 i2c_smbus ast mei_me lpc_ich mei ioatdma ipmi_si acpi_power_meter acpi_ipmi ipmi_devintf ipmi_msghandler input_leds joydev acpi_pad mac_hid br_netfilter dm_multipath bridge stp llc overlay msr efi_pstore nfnetlink
Jul 23 16:01:44 k8-master kernel:  dmi_sysfs ip_tables x_tables autofs4 btrfs blake2b_generic raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 mlx5_ib ib_uverbs macsec ib_core uas usb_storage hid_generic usbhid hid mlx5_core crct10dif_pclmul crc32_pclmul polyval_clmulni mlxfw polyval_generic igb psample ghash_clmulni_intel sha256_ssse3 tls ahci sha1_ssse3 xhci_pci i2c_algo_bit libahci xhci_pci_renesas pci_hyperv_intf wmi dca aesni_intel crypto_simd cryptd
Jul 23 16:01:44 k8-master kernel: CPU: 7 PID: 102291 Comm: rclone Tainted: G             L     6.8.0-38-generic #38-Ubuntu
Jul 23 16:01:44 k8-master kernel: Hardware name: Supermicro SYS-2028TR-HTR/X10DRT-H, BIOS 2.0b 08/12/2016
Jul 23 16:01:44 k8-master kernel: RIP: 0010:xas_load+0x44/0x60
Jul 23 16:01:44 k8-master kernel: Code: 08 48 3d 00 10 00 00 77 11 5b 41 5c 5d 31 d2 31 c9 31 f6 31 ff c3 cc cc cc cc 0f b6 4b 10 4c 8d 60 fe 38 48 fe 72 e2 4c 89 e6 <48> 89 df e8 d4 fe ff ff 41 80 3c 24 00 75 bc eb ce 66 66 2e 0f 1f
Jul 23 16:01:44 k8-master kernel: RSP: 0018:ffffba1eee62f878 EFLAGS: 00000206
Jul 23 16:01:44 k8-master kernel: RAX: ffff93df1faf5b62 RBX: ffffba1eee62f8e8 RCX: 0000000000000000
Jul 23 16:01:44 k8-master kernel: RDX: 0000000000000002 RSI: ffff93df1faf5b60 RDI: 0000000000000000
Jul 23 16:01:44 k8-master kernel: RBP: ffffba1eee62f888 R08: 0000000000000000 R09: 0000000000000000
Jul 23 16:01:44 k8-master kernel: R10: 0000000000000000 R11: 0000000000000000 R12: ffff93df1faf5b60
Jul 23 16:01:44 k8-master kernel: R13: 0000000000024047 R14: ffffba1eee62fc00 R15: ffffba1eee62fc00
Jul 23 16:01:44 k8-master kernel: FS:  000000c000d00098(0000) GS:ffff93e0efa80000(0000) knlGS:0000000000000000
Jul 23 16:01:44 k8-master kernel: CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Jul 23 16:01:44 k8-master kernel: CR2: 000000c000f2b000 CR3: 00000008b4b4e001 CR4: 00000000003706f0
Jul 23 16:01:44 k8-master kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
Jul 23 16:01:44 k8-master kernel: DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Jul 23 16:01:44 k8-master kernel: Call Trace:
Jul 23 16:01:44 k8-master kernel:  <IRQ>
Jul 23 16:01:44 k8-master kernel:  ? show_regs+0x6d/0x80
Jul 23 16:01:44 k8-master kernel:  ? watchdog_timer_fn+0x206/0x290
Jul 23 16:01:44 k8-master kernel:  ? __pfx_watchdog_timer_fn+0x10/0x10
Jul 23 16:01:44 k8-master kernel:  ? __hrtimer_run_queues+0x112/0x2a0
Jul 23 16:01:44 k8-master kernel:  ? clockevents_program_event+0xc1/0x150
Jul 23 16:01:44 k8-master kernel:  ? hrtimer_interrupt+0xf6/0x250
Jul 23 16:01:44 k8-master kernel:  ? __sysvec_apic_timer_interrupt+0x51/0x150
Jul 23 16:01:44 k8-master kernel:  ? sysvec_apic_timer_interrupt+0x8d/0xd0
Jul 23 16:01:44 k8-master kernel:  </IRQ>
Jul 23 16:01:44 k8-master kernel:  <TASK>
Jul 23 16:01:44 k8-master kernel:  ? asm_sysvec_apic_timer_interrupt+0x1b/0x20
Jul 23 16:01:44 k8-master kernel:  ? xas_load+0x44/0x60
Jul 23 16:01:44 k8-master kernel:  ? xas_load+0x4c/0x60
Jul 23 16:01:44 k8-master kernel:  __xas_next+0xa9/0x150
Jul 23 16:01:44 k8-master kernel:  filemap_get_read_batch+0x1a3/0x2e0
Jul 23 16:01:44 k8-master kernel:  ? __free_one_page+0x67/0x540
Jul 23 16:01:44 k8-master kernel:  filemap_get_pages+0xa9/0x3b0
Jul 23 16:01:44 k8-master kernel:  filemap_read+0xf7/0x470
Jul 23 16:01:44 k8-master kernel:  ? sk_reset_timer+0x18/0x70
Jul 23 16:01:44 k8-master kernel:  generic_file_read_iter+0xbb/0x110
Jul 23 16:01:44 k8-master kernel:  ? down_read+0x12/0xd0
Jul 23 16:01:44 k8-master kernel:  xfs_file_buffered_read+0x57/0xe0 [xfs]
Jul 23 16:01:44 k8-master kernel:  xfs_file_read_iter+0xb6/0x1c0 [xfs]
Jul 23 16:01:44 k8-master kernel:  vfs_read+0x258/0x390
Jul 23 16:01:44 k8-master kernel:  ksys_read+0x73/0x100
Jul 23 16:01:44 k8-master kernel:  __x64_sys_read+0x19/0x30
Jul 23 16:01:44 k8-master kernel:  x64_sys_call+0x1ada/0x25c0
Jul 23 16:01:44 k8-master kernel:  do_syscall_64+0x7f/0x180
Jul 23 16:01:44 k8-master kernel:  ? vfs_write+0x3d6/0x480
Jul 23 16:01:44 k8-master kernel:  ? ksys_write+0xe6/0x100
Jul 23 16:01:44 k8-master kernel:  ? syscall_exit_to_user_mode+0x89/0x260
Jul 23 16:01:44 k8-master kernel:  ? do_syscall_64+0x8c/0x180
Jul 23 16:01:44 k8-master kernel:  ? syscall_exit_to_user_mode+0x89/0x260
Jul 23 16:01:44 k8-master kernel:  ? do_syscall_64+0x8c/0x180
Jul 23 16:01:44 k8-master kernel:  ? syscall_exit_to_user_mode+0x89/0x260
Jul 23 16:01:44 k8-master kernel:  ? do_syscall_64+0x8c/0x180
Jul 23 16:01:44 k8-master kernel:  ? restore_fpregs_from_fpstate+0x47/0xf0
Jul 23 16:01:44 k8-master kernel:  ? switch_fpu_return+0x55/0xf0
Jul 23 16:01:44 k8-master kernel:  ? irqentry_exit_to_user_mode+0x7e/0x260
Jul 23 16:01:44 k8-master kernel:  ? irqentry_exit+0x43/0x50
Jul 23 16:01:44 k8-master kernel:  entry_SYSCALL_64_after_hwframe+0x78/0x80
Jul 23 16:01:44 k8-master kernel: RIP: 0033:0x40708e
Jul 23 16:01:44 k8-master kernel: Code: 48 83 ec 38 e8 13 00 00 00 48 83 c4 38 5d c3 cc cc cc cc cc cc cc cc cc cc cc cc cc 49 89 f2 48 89 fa 48 89 ce 48 89 df 0f 05 <48> 3d 01 f0 ff ff 76 15 48 f7 d8 48 89 c1 48 c7 c0 ff ff ff ff 48
Jul 23 16:01:44 k8-master kernel: RSP: 002b:000000c00092e4f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000000
Jul 23 16:01:44 k8-master kernel: RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 000000000040708e
Jul 23 16:01:44 k8-master kernel: RDX: 0000000000008000 RSI: 000000c000e98000 RDI: 0000000000000009
Jul 23 16:01:44 k8-master kernel: RBP: 000000c00092e538 R08: 0000000000000000 R09: 0000000000000000
Jul 23 16:01:44 k8-master kernel: R10: 0000000000000000 R11: 0000000000000206 R12: 000000c00092e668
Jul 23 16:01:44 k8-master kernel: R13: 0000000000000000 R14: 000000c000ca2540 R15: 0000007fffffffff
Jul 23 16:01:44 k8-master kernel:  </TASK>

Jul 23 16:02:12 k8-master kernel: watchdog: BUG: soft lockup - CPU#7 stuck for 160s! [rclone:102291]
Jul 23 16:02:12 k8-master kernel: Modules linked in: xfs nvme_tcp nvme_keyring nvme_fabrics nvme_core nvme_auth xt_statistic nf_conntrack_netlink xt_TPROXY nf_tproxy_ipv6 nf_tproxy_ipv4 ip_set xt_CT cls_bpf sch_ingress vxlan ip6_udp_tunnel udp_tunnel veth xt_socket nf_socket_ipv4 nf_socket_ipv6 ip6table_filter ip6table_raw ip6table_mangle ip6_tables iptable_filter iptable_raw iptable_mangle iptable_nat xfrm_user xfrm_algo xt_addrtype xt_nat xt_MASQUERADE xt_mark ipt_REJECT nf_reject_ipv4 xt_tcpudp nft_chain_nat nf_nat xt_conntrack nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 xt_comment nft_compat nf_tables qrtr intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common sb_edac x86_pkg_temp_thermal intel_powerclamp cfg80211 coretemp kvm_intel binfmt_misc kvm irqbypass ipmi_ssif rapl intel_cstate i2c_i801 i2c_smbus ast mei_me lpc_ich mei ioatdma ipmi_si acpi_power_meter acpi_ipmi ipmi_devintf ipmi_msghandler input_leds joydev acpi_pad mac_hid br_netfilter dm_multipath bridge stp llc overlay msr efi_pstore nfnetlink
Jul 23 16:02:12 k8-master kernel:  dmi_sysfs ip_tables x_tables autofs4 btrfs blake2b_generic raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 mlx5_ib ib_uverbs macsec ib_core uas usb_storage hid_generic usbhid hid mlx5_core crct10dif_pclmul crc32_pclmul polyval_clmulni mlxfw polyval_generic igb psample ghash_clmulni_intel sha256_ssse3 tls ahci sha1_ssse3 xhci_pci i2c_algo_bit libahci xhci_pci_renesas pci_hyperv_intf wmi dca aesni_intel crypto_simd cryptd
Jul 23 16:02:12 k8-master kernel: CPU: 7 PID: 102291 Comm: rclone Tainted: G             L     6.8.0-38-generic #38-Ubuntu
Jul 23 16:02:12 k8-master kernel: Hardware name: Supermicro SYS-2028TR-HTR/X10DRT-H, BIOS 2.0b 08/12/2016
Jul 23 16:02:12 k8-master kernel: RIP: 0010:__xas_next+0x0/0x150
Jul 23 16:02:12 k8-master kernel: Code: e9 7c ff ff ff 4c 89 f6 48 c7 c7 60 73 1e bc e8 16 70 78 ff e9 b2 fe ff ff 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 <55> 48 89 e5 41 56 41 55 41 54 49 89 fc 53 48 83 ec 10 48 8b 5f 18
Jul 23 16:02:12 k8-master kernel: RSP: 0018:ffffba1eee62f8d0 EFLAGS: 00000246
Jul 23 16:02:12 k8-master kernel: RAX: 0000000000000000 RBX: ffffde475fa91000 RCX: 0000000000000000
Jul 23 16:02:12 k8-master kernel: RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffba1eee62f8e8
Jul 23 16:02:12 k8-master kernel: RBP: ffffba1eee62f950 R08: 0000000000000000 R09: 0000000000000000
Jul 23 16:02:12 k8-master kernel: R10: 0000000000000000 R11: 0000000000000000 R12: ffffba1eee62fa60
Jul 23 16:02:12 k8-master kernel: R13: 0000000000024047 R14: ffffba1eee62fc00 R15: ffffba1eee62fc00
Jul 23 16:02:12 k8-master kernel: FS:  000000c000d00098(0000) GS:ffff93e0efa80000(0000) knlGS:0000000000000000
Jul 23 16:02:12 k8-master kernel: CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Jul 23 16:02:12 k8-master kernel: CR2: 000000c000f2b000 CR3: 00000008b4b4e001 CR4: 00000000003706f0
Jul 23 16:02:12 k8-master kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
Jul 23 16:02:12 k8-master kernel: DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Jul 23 16:02:12 k8-master kernel: Call Trace:
Jul 23 16:02:12 k8-master kernel:  <IRQ>
Jul 23 16:02:12 k8-master kernel:  ? show_regs+0x6d/0x80
Jul 23 16:02:12 k8-master kernel:  ? watchdog_timer_fn+0x206/0x290
Jul 23 16:02:12 k8-master kernel:  ? __pfx_watchdog_timer_fn+0x10/0x10
Jul 23 16:02:12 k8-master kernel:  ? __hrtimer_run_queues+0x112/0x2a0
Jul 23 16:02:12 k8-master kernel:  ? clockevents_program_event+0xc1/0x150
Jul 23 16:02:12 k8-master kernel:  ? hrtimer_interrupt+0xf6/0x250
Jul 23 16:02:12 k8-master kernel:  ? __sysvec_apic_timer_interrupt+0x51/0x150
Jul 23 16:02:12 k8-master kernel:  ? sysvec_apic_timer_interrupt+0x8d/0xd0
Jul 23 16:02:12 k8-master kernel:  </IRQ>
Jul 23 16:02:12 k8-master kernel:  <TASK>
Jul 23 16:02:12 k8-master kernel:  ? asm_sysvec_apic_timer_interrupt+0x1b/0x20
Jul 23 16:02:12 k8-master kernel:  ? __pfx___xas_next+0x10/0x10
Jul 23 16:02:12 k8-master kernel:  ? filemap_get_read_batch+0x1a3/0x2e0
Jul 23 16:02:12 k8-master kernel:  ? __free_one_page+0x67/0x540
Jul 23 16:02:12 k8-master kernel:  filemap_get_pages+0xa9/0x3b0
Jul 23 16:02:12 k8-master kernel:  filemap_read+0xf7/0x470
Jul 23 16:02:12 k8-master kernel:  ? sk_reset_timer+0x18/0x70
Jul 23 16:02:12 k8-master kernel:  generic_file_read_iter+0xbb/0x110
Jul 23 16:02:12 k8-master kernel:  ? down_read+0x12/0xd0
Jul 23 16:02:12 k8-master kernel:  xfs_file_buffered_read+0x57/0xe0 [xfs]
Jul 23 16:02:12 k8-master kernel:  xfs_file_read_iter+0xb6/0x1c0 [xfs]
Jul 23 16:02:12 k8-master kernel:  vfs_read+0x258/0x390
Jul 23 16:02:12 k8-master kernel:  ksys_read+0x73/0x100
Jul 23 16:02:12 k8-master kernel:  __x64_sys_read+0x19/0x30
Jul 23 16:02:12 k8-master kernel:  x64_sys_call+0x1ada/0x25c0
Jul 23 16:02:12 k8-master kernel:  do_syscall_64+0x7f/0x180
Jul 23 16:02:12 k8-master kernel:  ? vfs_write+0x3d6/0x480
Jul 23 16:02:12 k8-master kernel:  ? ksys_write+0xe6/0x100
Jul 23 16:02:12 k8-master kernel:  ? syscall_exit_to_user_mode+0x89/0x260
Jul 23 16:02:12 k8-master kernel:  ? do_syscall_64+0x8c/0x180
Jul 23 16:02:12 k8-master kernel:  ? syscall_exit_to_user_mode+0x89/0x260
Jul 23 16:02:12 k8-master kernel:  ? do_syscall_64+0x8c/0x180
Jul 23 16:02:12 k8-master kernel:  ? syscall_exit_to_user_mode+0x89/0x260
Jul 23 16:02:12 k8-master kernel:  ? do_syscall_64+0x8c/0x180
Jul 23 16:02:12 k8-master kernel:  ? restore_fpregs_from_fpstate+0x47/0xf0
Jul 23 16:02:12 k8-master kernel:  ? switch_fpu_return+0x55/0xf0
Jul 23 16:02:12 k8-master kernel:  ? irqentry_exit_to_user_mode+0x7e/0x260
Jul 23 16:02:12 k8-master kernel:  ? irqentry_exit+0x43/0x50
Jul 23 16:02:12 k8-master kernel:  entry_SYSCALL_64_after_hwframe+0x78/0x80
Jul 23 16:02:12 k8-master kernel: RIP: 0033:0x40708e
Jul 23 16:02:12 k8-master kernel: Code: 48 83 ec 38 e8 13 00 00 00 48 83 c4 38 5d c3 cc cc cc cc cc cc cc cc cc cc cc cc cc 49 89 f2 48 89 fa 48 89 ce 48 89 df 0f 05 <48> 3d 01 f0 ff ff 76 15 48 f7 d8 48 89 c1 48 c7 c0 ff ff ff ff 48
Jul 23 16:02:12 k8-master kernel: RSP: 002b:000000c00092e4f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000000
Jul 23 16:02:12 k8-master kernel: RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 000000000040708e
Jul 23 16:02:12 k8-master kernel: RDX: 0000000000008000 RSI: 000000c000e98000 RDI: 0000000000000009
Jul 23 16:02:12 k8-master kernel: RBP: 000000c00092e538 R08: 0000000000000000 R09: 0000000000000000
Jul 23 16:02:12 k8-master kernel: R10: 0000000000000000 R11: 0000000000000206 R12: 000000c00092e668
Jul 23 16:02:12 k8-master kernel: R13: 0000000000000000 R14: 000000c000ca2540 R15: 0000007fffffffff
Jul 23 16:02:12 k8-master kernel:  </TASK>






[Index of Archives]     [Linux ARM Kernel]     [Linux ARM]     [Linux Omap]     [Fedora ARM]     [IETF Annouce]     [Bugtraq]     [Linux OMAP]     [Linux MIPS]     [eCos]     [Asterisk Internet PBX]     [Linux API]

  Powered by Linux