** Description changed: - The following stack trace (with kernel dump) was brought to me: + The following stack trace (with kernel dump) was brought to me. It looks + like this crash is happening every day (at least once) in a KVM + CEPH + backend environment. """ - [1796904.032010] BUG: soft lockup - CPU#0 stuck for 23s! [java:6383] - [1796904.036004] Modules linked in: isofs psmouse virtio_balloon serio_raw acpiphp floppy - [1796904.036004] CPU 0 - [1796904.036004] Modules linked in: isofs psmouse virtio_balloon serio_raw acpiphp floppy - [1796904.036004] - [1796904.036004] Pid: 6383, comm: java Not tainted 3.2.0-76-virtual #111-Ubuntu OpenStack Foundation OpenStack Nova - [1796904.036004] RIP: 0010:[<ffffffff81046922>] [<ffffffff81046922>] flush_tlb_others_ipi+0x122/0x130 - [1796904.036004] RSP: 0018:ffff880065791d58 EFLAGS: 00000202 - [1796904.036004] RAX: 0000000000000002 RBX: ffffea0003470bf0 RCX: 0000000000000002 - [1796904.036004] RDX: 0000000000000002 RSI: 0000000000000040 RDI: 0000000000000296 - [1796904.036004] RBP: ffff880065791d88 R08: ffffffff81e0c0a0 R09: 0000000000000040 - [1796904.036004] R10: ffffea0003471240 R11: 0000000000000000 R12: ffff880065791e20 - [1796904.036004] R13: ffff880059e96f20 R14: ffff880116249848 R15: 00ff880065791d78 - [1796904.036004] FS: 00007f83612d2700(0000) GS:ffff88011fc00000(0000) knlGS:0000000000000000 - [1796904.036004] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 - [1796904.036004] CR2: 00007f83be381420 CR3: 0000000118be0000 CR4: 00000000000006f0 - [1796904.036004] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 - [1796904.036004] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 - [1796917.981999] Process java (pid: 6383, threadinfo ffff880065790000, task ffff880053c0dbc0) - [1796917.981999] Stack: - [1796917.981999] 00007f83612ccfff ffff880059e96f20 ffff880116200e00 ffff8801162010d0 - [1796917.981999] 00007f83612cd000 ffff880116200e00 ffff880065791d98 ffffffff81046aae - [1796917.981999] ffff880065791db8 ffffffff81046b7b 00007f83611d5000 ffff880065791e20 - [1796917.981999] Call Trace: - [1796917.982394] ata2: lost interrupt (Status 0x58) - [1796917.981999] [<ffffffff81046aae>] native_flush_tlb_others+0xe/0x10 - [1796917.981999] [<ffffffff81046b7b>] flush_tlb_mm+0x5b/0xa0 - [1796917.981999] [<ffffffff8113ba06>] tlb_flush_mmu+0x46/0x90 - [1796917.981999] [<ffffffff8113ba64>] tlb_finish_mmu+0x14/0x40 - [1796917.981999] [<ffffffff8113e3a7>] zap_page_range+0xb7/0xd0 - [1796917.981999] [<ffffffff8113a85d>] madvise_vma+0xfd/0x140 - [1796917.981999] [<ffffffff8107b917>] ? __set_task_blocked+0x37/0x80 - [1796917.981999] [<ffffffff81095b27>] ? getnstimeofday+0x57/0xe0 - [1796917.981999] [<ffffffff8113aa7e>] sys_madvise+0x1de/0x280 - [1796917.981999] [<ffffffff81666b82>] system_call_fastpath+0x16/0x1b - [1796917.981999] Code: 41 8d b6 cf 00 00 00 49 8d 7d 18 ff 90 d0 00 00 00 49 83 bc 24 98 c0 e0 81 00 0f 84 74 ff ff ff 66 0f 1f 84 00 00 00 00 00 f3 90 <49> 83 7d 18 00 75 f7 e9 5d ff ff ff 66 90 55 48 89 e5 66 66 66 - [1796917.981999] Call Trace: - [1796917.981999] [<ffffffff81046aae>] native_flush_tlb_others+0xe/0x10 - [1796917.981999] [<ffffffff81046b7b>] flush_tlb_mm+0x5b/0xa0 - [1796917.981999] [<ffffffff8113ba06>] tlb_flush_mmu+0x46/0x90 - [1796917.981999] [<ffffffff8113ba64>] tlb_finish_mmu+0x14/0x40 - [1796917.981999] [<ffffffff8113e3a7>] zap_page_range+0xb7/0xd0 - [1796917.981999] [<ffffffff8113a85d>] madvise_vma+0xfd/0x140 - [1796917.981999] [<ffffffff8107b917>] ? __set_task_blocked+0x37/0x80 - [1796917.981999] [<ffffffff81095b27>] ? getnstimeofday+0x57/0xe0 - [1796917.981999] [<ffffffff8113aa7e>] sys_madvise+0x1de/0x280 - [1796917.981999] [<ffffffff81666b82>] system_call_fastpath+0x16/0x1b + [1796904.032010] BUG: soft lockup - CPU#0 stuck for 23s! [java:6383] + [1796904.036004] Modules linked in: isofs psmouse virtio_balloon serio_raw acpiphp floppy + [1796904.036004] CPU 0 + [1796904.036004] Modules linked in: isofs psmouse virtio_balloon serio_raw acpiphp floppy + [1796904.036004] + [1796904.036004] Pid: 6383, comm: java Not tainted 3.2.0-76-virtual #111-Ubuntu OpenStack Foundation OpenStack Nova + [1796904.036004] RIP: 0010:[<ffffffff81046922>] [<ffffffff81046922>] flush_tlb_others_ipi+0x122/0x130 + [1796904.036004] RSP: 0018:ffff880065791d58 EFLAGS: 00000202 + [1796904.036004] RAX: 0000000000000002 RBX: ffffea0003470bf0 RCX: 0000000000000002 + [1796904.036004] RDX: 0000000000000002 RSI: 0000000000000040 RDI: 0000000000000296 + [1796904.036004] RBP: ffff880065791d88 R08: ffffffff81e0c0a0 R09: 0000000000000040 + [1796904.036004] R10: ffffea0003471240 R11: 0000000000000000 R12: ffff880065791e20 + [1796904.036004] R13: ffff880059e96f20 R14: ffff880116249848 R15: 00ff880065791d78 + [1796904.036004] FS: 00007f83612d2700(0000) GS:ffff88011fc00000(0000) knlGS:0000000000000000 + [1796904.036004] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 + [1796904.036004] CR2: 00007f83be381420 CR3: 0000000118be0000 CR4: 00000000000006f0 + [1796904.036004] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 + [1796904.036004] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 + [1796917.981999] Process java (pid: 6383, threadinfo ffff880065790000, task ffff880053c0dbc0) + [1796917.981999] Stack: + [1796917.981999] 00007f83612ccfff ffff880059e96f20 ffff880116200e00 ffff8801162010d0 + [1796917.981999] 00007f83612cd000 ffff880116200e00 ffff880065791d98 ffffffff81046aae + [1796917.981999] ffff880065791db8 ffffffff81046b7b 00007f83611d5000 ffff880065791e20 + [1796917.981999] Call Trace: + [1796917.982394] ata2: lost interrupt (Status 0x58) + [1796917.981999] [<ffffffff81046aae>] native_flush_tlb_others+0xe/0x10 + [1796917.981999] [<ffffffff81046b7b>] flush_tlb_mm+0x5b/0xa0 + [1796917.981999] [<ffffffff8113ba06>] tlb_flush_mmu+0x46/0x90 + [1796917.981999] [<ffffffff8113ba64>] tlb_finish_mmu+0x14/0x40 + [1796917.981999] [<ffffffff8113e3a7>] zap_page_range+0xb7/0xd0 + [1796917.981999] [<ffffffff8113a85d>] madvise_vma+0xfd/0x140 + [1796917.981999] [<ffffffff8107b917>] ? __set_task_blocked+0x37/0x80 + [1796917.981999] [<ffffffff81095b27>] ? getnstimeofday+0x57/0xe0 + [1796917.981999] [<ffffffff8113aa7e>] sys_madvise+0x1de/0x280 + [1796917.981999] [<ffffffff81666b82>] system_call_fastpath+0x16/0x1b + [1796917.981999] Code: 41 8d b6 cf 00 00 00 49 8d 7d 18 ff 90 d0 00 00 00 49 83 bc 24 98 c0 e0 81 00 0f 84 74 ff ff ff 66 0f 1f 84 00 00 00 00 00 f3 90 <49> 83 7d 18 00 75 f7 e9 5d ff ff ff 66 90 55 48 89 e5 66 66 66 + [1796917.981999] Call Trace: + [1796917.981999] [<ffffffff81046aae>] native_flush_tlb_others+0xe/0x10 + [1796917.981999] [<ffffffff81046b7b>] flush_tlb_mm+0x5b/0xa0 + [1796917.981999] [<ffffffff8113ba06>] tlb_flush_mmu+0x46/0x90 + [1796917.981999] [<ffffffff8113ba64>] tlb_finish_mmu+0x14/0x40 + [1796917.981999] [<ffffffff8113e3a7>] zap_page_range+0xb7/0xd0 + [1796917.981999] [<ffffffff8113a85d>] madvise_vma+0xfd/0x140 + [1796917.981999] [<ffffffff8107b917>] ? __set_task_blocked+0x37/0x80 + [1796917.981999] [<ffffffff81095b27>] ? getnstimeofday+0x57/0xe0 + [1796917.981999] [<ffffffff8113aa7e>] sys_madvise+0x1de/0x280 + [1796917.981999] [<ffffffff81666b82>] system_call_fastpath+0x16/0x1b [1796917.992066] ata2: drained 65536 bytes to clear DRQ """ Analysis Bellow...
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1467955 Title: Precise BUG: soft lockup in flush_tlb_others_ipi To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1467955/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
