Attached, find the apport log. On Thu, Apr 4, 2019 at 3:41 PM Ubuntu Kernel Bot < kernel-team-...@canonical.com> wrote:
> This bug is missing log files that will aid in diagnosing the problem. > While running an Ubuntu kernel (not a mainline or third-party kernel) > please enter the following command in a terminal window: > > apport-collect 1823216 > > and then change the status of the bug to 'Confirmed'. > > If, due to the nature of the issue you have encountered, you are unable > to run this command, please add a comment stating that fact and change > the bug status to 'Confirmed'. > > This change has been made by an automated script, maintained by the > Ubuntu Kernel Team. > > ** Changed in: linux (Ubuntu) > Status: New => Incomplete > > ** Tags added: trusty > > -- > You received this bug notification because you are subscribed to the bug > report. > https://bugs.launchpad.net/bugs/1823216 > > Title: > [trusty] 3.13.0-167-generic repeatedly trips kernel paging request > BUG: > > Status in linux package in Ubuntu: > Incomplete > > Bug description: > While trying to diagnose a problem with getting a kernel BUG: Bad page > map in process retriever (retriever is the name of our serving > binary), causing the serving binary to crash, we tried upgrading from > 3.13.0-121-generic to 3.13.0-167-generic and instead started more > regularly tripping a different bug that hardlocks the system when we > attempt to stop & restart the affected process. > > We are running Trusty on AWS in i3.xlarge instances. > > BUG: unable to handle kernel paging request at ffffeafffffffff0 > [89149.537277] IP: [<ffffffff8174416e>] _raw_spin_lock+0xe/0x50 > [89149.543462] PGD 0 > [89149.545919] Oops: 0002 [#1] SMP > [89149.549887] Modules linked in: 8021q garp stp mrp llc dm_crypt > crct10dif_pclmul crc32_pclmul ghash_clmulni_intel serio_raw isofs > aesni_intel aes_x86_64 glue_helper lrw gf128mul ablk_helper cryptd psmouse > nvme ena floppy > [89149.574925] CPU: 3 PID: 21681 Comm: retriever Not tainted > 3.13.0-167-generic #217-Ubuntu > [89149.583168] Hardware name: Xen HVM domU, BIOS 4.2.amazon 08/24/2006 > [89149.589649] task: ffff8807f2f7e000 ti: ffff88015b674000 task.ti: > ffff88015b674000 > [89149.597338] RIP: 0010:[<ffffffff8174416e>] [<ffffffff8174416e>] > _raw_spin_lock+0xe/0x50 > [89149.605845] RSP: 0000:ffff88015b675d88 EFLAGS: 00010206 > [89149.611431] RAX: 0000000000020000 RBX: 000000c0dee00020 RCX: > f000c00000000f53 > [89149.618873] RDX: ffff880000000000 RSI: 000000ffffffffc0 RDI: > ffffeafffffffff0 > [89149.626336] RBP: ffff88015b675d88 R08: 00003fffffe00000 R09: > 00000000000000a9 > [89149.633705] R10: 0000000000000000 R11: f000ff53f000ff53 R12: > ffff880037471900 > [89149.641019] R13: ffff8807f49c57b8 R14: ffff8807f2eb2680 R15: > ffffeafffffffff0 > [89149.648287] FS: 00007f92262dd700(0000) GS:ffff88081fc60000(0000) > knlGS:0000000000000000 > [89149.657764] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > [89149.664294] CR2: ffffeafffffffff0 CR3: 00000007f4380000 CR4: > 0000000000160670 > [89149.672158] DR0: 0000000000000000 DR1: 0000000000000000 DR2: > 0000000000000000 > [89149.680246] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: > 0000000000000400 > [89149.688126] Stack: > [89149.690903] ffff88015b675e20 ffffffff811831fe 8000000001e85225 > ffff8807f2eb2680 > [89149.700310] ffff88015b675f20 ffff88015b675e10 0000000000000007 > f000c00000000f53 > [89149.709739] 00000000000000a9 f000ff53f000ff53 ffff880000000000 > 8000000300000000 > [89149.719331] Call Trace: > [89149.722581] [<ffffffff811831fe>] handle_mm_fault+0x27e/0xfb0 > [89149.729984] [<ffffffff81748743>] __do_page_fault+0x183/0x570 > [89149.737506] [<ffffffff810e33ea>] ? do_futex+0x10a/0x760 > [89149.744529] [<ffffffff810a7a05>] ? set_next_entity+0x95/0xb0 > [89149.752059] [<ffffffff810a7a7f>] ? pick_next_task_fair+0x5f/0x1b0 > [89149.760000] [<ffffffff810a4cc5>] ? sched_clock_cpu+0xb5/0x100 > [89149.767489] [<ffffffff81748b4a>] do_page_fault+0x1a/0x70 > [89149.774460] [<ffffffff81744c68>] page_fault+0x28/0x30 > [89149.781134] Code: 00 00 55 48 89 e5 f0 81 07 00 00 10 00 48 89 f7 57 > 9d 0f 1f 44 00 00 5d c3 0f 1f 40 00 0f 1f 44 00 00 55 48 89 e5 b8 00 00 02 > 00 <f0> 0f c1 07 89 c2 c1 ea 10 66 39 c2 75 02 5d c3 83 e2 fe 0f b7 > [89149.820963] RIP [<ffffffff8174416e>] _raw_spin_lock+0xe/0x50 > [89149.828646] RSP <ffff88015b675d88> > [89149.833460] CR2: ffffeafffffffff0 > [89149.843886] ---[ end trace 5e5ae13dbb1d0f6e ]--- > > BUG: unable to handle kernel paging request at ffffeafffffffff0 > [66384.498399] IP: [<ffffffff8174416e>] _raw_spin_lock+0xe/0x50 > [66384.502611] PGD 0 > [66384.504586] Oops: 0002 [#1] SMP > [66384.507578] Modules linked in: 8021q garp stp mrp llc dm_crypt > crct10dif_pclmul crc32_pclmul ghash_clmulni_intel serio_raw isofs > aesni_intel aes_x86_64 glue_helper lrw gf128mul ablk_helper cryptd psmouse > nvme ena floppy > [66384.525392] CPU: 1 PID: 21144 Comm: retriever Not tainted > 3.13.0-167-generic #217-Ubuntu > [66384.531418] Hardware name: Xen HVM domU, BIOS 4.2.amazon 08/24/2006 > [66384.535812] task: ffff88074a9a9800 ti: ffff8807f411e000 task.ti: > ffff8807f411e000 > [66384.542092] RIP: 0010:[<ffffffff8174416e>] [<ffffffff8174416e>] > _raw_spin_lock+0xe/0x50 > [66384.548699] RSP: 0000:ffff8807f411fd88 EFLAGS: 00010206 > [66384.552560] RAX: 0000000000020000 RBX: 000000c2b0c00000 RCX: > f000c00000000f53 > [66384.557499] RDX: ffff880000000000 RSI: 000000ffffffffc0 RDI: > ffffeafffffffff0 > [66384.562419] RBP: ffff8807f411fd88 R08: 00003fffffe00000 R09: > 00000000000000a9 > [66384.567450] R10: 0000000000000000 R11: f000ff53f000ff53 R12: > ffff8807f4af9f00 > [66384.572935] R13: ffff8807f2ed9c30 R14: ffff8807f3ee2680 R15: > ffffeafffffffff0 > [66384.578165] FS: 00007f9886ac4700(0000) GS:ffff88081fc20000(0000) > knlGS:0000000000000000 > [66384.584224] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > [66384.588318] CR2: ffffeafffffffff0 CR3: 000000079ec8e000 CR4: > 0000000000160670 > [66384.593312] DR0: 0000000000000000 DR1: 0000000000000000 DR2: > 0000000000000000 > [66384.598189] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: > 0000000000000400 > [66384.603115] Stack: > [66384.604990] ffff8807f411fe20 ffffffff811831fe 00000000f411fda8 > 0000000000008000 > [66384.611706] ffff8807f411fe70 ffffffff81622244 ffff8807f411fdf8 > f000c00000000f53 > [66384.618451] ffffffff000000a9 f000ff53f000ff53 ffff880000000000 > 8000000100000000 > [66384.625091] Call Trace: > [66384.627330] [<ffffffff811831fe>] handle_mm_fault+0x27e/0xfb0 > [66384.631601] [<ffffffff81622244>] ? sock_aio_read.part.5+0x104/0x120 > [66384.636281] [<ffffffff81748743>] __do_page_fault+0x183/0x570 > [66384.640575] [<ffffffff81622281>] ? sock_aio_read+0x21/0x30 > [66384.644745] [<ffffffff811c8730>] ? do_sync_read+0x60/0xa0 > [66384.648891] [<ffffffff81748b4a>] do_page_fault+0x1a/0x70 > [66384.652957] [<ffffffff81744c68>] page_fault+0x28/0x30 > [66384.656849] Code: 00 00 55 48 89 e5 f0 81 07 00 00 10 00 48 89 f7 57 > 9d 0f 1f 44 00 00 5d c3 0f 1f 40 00 0f 1f 44 00 00 55 48 89 e5 b8 00 00 02 > 00 <f0> 0f c1 07 89 c2 c1 ea 10 66 39 c2 75 02 5d c3 83 e2 fe 0f b7 > [66384.678274] RIP [<ffffffff8174416e>] _raw_spin_lock+0xe/0x50 > [66384.682555] RSP <ffff8807f411fd88> > [66384.685382] CR2: ffffeafffffffff0 > [66384.691222] ---[ end trace 78397061d8d25a28 ]--- > > To manage notifications about this bug go to: > https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1823216/+subscriptions > ** Attachment added: "apport.linux-image-3.13.0-167-generic.k81reap1.apport" https://bugs.launchpad.net/bugs/1823216/+attachment/5252914/+files/apport.linux-image-3.13.0-167-generic.k81reap1.apport ** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed ** Tags added: ec2-images -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1823216 Title: [trusty] 3.13.0-167-generic repeatedly trips kernel paging request BUG: To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1823216/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
