[ 48.933066] audit: type=1800 audit(1546649307.783:30): pid=8262 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. Starting mcstransd: [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 52.762343] kauditd_printk_skb: 4 callbacks suppressed [ 52.762359] audit: type=1400 audit(1546649311.643:35): avc: denied { map } for pid=8436 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 Warning: Permanently added '10.128.0.118' (ECDSA) to the list of known hosts. [ 63.284754] audit: type=1400 audit(1546649322.173:36): avc: denied { map } for pid=8448 comm="syz-executor143" path="/root/syz-executor143774722" dev="sda1" ino=16484 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 63.912464] ================================================================== [ 63.920009] BUG: KASAN: stack-out-of-bounds in pick_next_task_fair+0x180c/0x1c20 [ 63.923258] PANIC: double fault, error_code: 0x0 [ 63.927605] Read of size 8 at addr ffff8880a9bfbcc0 by task syz-executor143/8448 [ 63.927626] [ 63.927657] CPU: 1 PID: 8448 Comm: syz-executor143 Not tainted 4.20.0+ #9 [ 63.932479] CPU: 0 PID: 8454 Comm: syz-executor143 Not tainted 4.20.0+ #9 [ 63.939996] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 63.941618] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 63.948521] Call Trace: [ 63.955446] RIP: 0010:udp6_lib_lookup2+0x61/0xb20 [ 63.965299] dump_stack+0x1db/0x2d0 [ 63.974649] Code: ff ff ff 48 89 8d 10 ff ff ff 44 89 8d dc fe ff ff 48 89 85 d0 fe ff ff 48 8d 85 18 ff ff ff 48 c1 e8 03 66 89 95 f0 fe ff ff <48> 89 85 c0 fe ff ff 4c 01 e0 48 c7 85 18 ff ff ff b3 8a b5 41 48 [ 63.977217] ? dump_stack_print_info.cold+0x20/0x20 [ 63.982032] RSP: 0018:ffff8880a9587ff0 EFLAGS: 00010a06 [ 63.985653] ? check_preemption_disabled+0x48/0x290 [ 64.004526] RAX: 1ffff110152b100a RBX: ffffc900011cd0f0 RCX: ffff8880a46852d0 [ 64.009575] ? pick_next_task_fair+0x180c/0x1c20 [ 64.014912] RDX: 000000000000244e RSI: ffff8880a46852e0 RDI: ffffffff8a307a40 [ 64.019922] print_address_description.cold+0x7c/0x20d [ 64.027170] RBP: ffff8880a9588138 R08: 00000000000099c3 R09: 0000000000000001 [ 64.031945] ? pick_next_task_fair+0x180c/0x1c20 [ 64.039195] R10: ffffed1015cc5b8f R11: ffff8880ae62dc7b R12: dffffc0000000000 [ 64.044459] ? pick_next_task_fair+0x180c/0x1c20 [ 64.051715] R13: 000000000000244e R14: 00000000000099c3 R15: 000000000000244e [ 64.056460] kasan_report.cold+0x1b/0x40 [ 64.063713] FS: 00007f0381328700(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000 [ 64.068464] ? pick_next_task_fair+0x180c/0x1c20 [ 64.075714] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.079783] __asan_report_load8_noabort+0x14/0x20 [ 64.087982] CR2: ffff8880a9587fe8 CR3: 0000000091cb4000 CR4: 00000000001406f0 [ 64.092724] pick_next_task_fair+0x180c/0x1c20 [ 64.098581] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 64.103510] ? run_rebalance_domains+0x4e0/0x4e0 [ 64.110748] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 64.115320] ? dequeue_task_fair+0xe5/0x9f0 [ 64.122565] Call Trace: [ 64.127317] ? dequeue_entity+0x1710/0x1710 [ 64.134564] Kernel panic - not syncing: Machine halted. [ 64.138914] ? psi_task_change+0x36a/0x590 [ 64.155359] ? __lock_is_held+0xb6/0x140 [ 64.159437] ? deactivate_task+0xe5/0x3e0 [ 64.163591] __schedule+0x4b8/0x1e90 [ 64.167307] ? lockdep_hardirqs_on+0x415/0x5d0 [ 64.171900] ? pci_mmcfg_check_reserved+0x170/0x170 [ 64.176919] ? tick_program_event+0xbc/0x130 [ 64.181337] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 64.186455] ? hrtimer_start_range_ns+0x6ae/0xda0 [ 64.191304] schedule+0xfe/0x350 [ 64.194672] ? __hrtimer_get_remaining+0x1e0/0x1e0 [ 64.199600] ? __schedule+0x1e90/0x1e90 [ 64.203605] ? debug_object_free+0x5f0/0x5f0 [ 64.208030] do_nanosleep+0x208/0x750 [ 64.211843] ? schedule_timeout_idle+0x90/0x90 [ 64.216421] ? lock_downgrade+0x910/0x910 [ 64.220577] ? memset+0x32/0x40 [ 64.223869] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 64.229404] ? __hrtimer_init+0xe1/0x250 [ 64.233503] hrtimer_nanosleep+0x2e4/0x640 [ 64.237746] ? nanosleep_copyout+0x110/0x110 [ 64.242164] ? clock_was_set_work+0x30/0x30 [ 64.246492] ? do_syscall_64+0x8c/0x800 [ 64.250481] ? do_syscall_64+0x8c/0x800 [ 64.254490] __x64_sys_nanosleep+0x1e0/0x280 [ 64.258905] ? hrtimer_nanosleep+0x640/0x640 [ 64.263325] do_syscall_64+0x1a3/0x800 [ 64.267220] ? syscall_return_slowpath+0x5f0/0x5f0 [ 64.272151] ? prepare_exit_to_usermode+0x232/0x3b0 [ 64.277176] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 64.282032] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 64.287218] RIP: 0033:0x471560 [ 64.290432] Code: 05 48 3d 01 f0 ff ff 0f 83 3d 56 f9 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 83 3d 91 fa 26 00 00 75 14 b8 23 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 14 56 f9 ff c3 48 83 ec 08 e8 7a 77 fd ff [ 64.309349] RSP: 002b:00007ffdc3da1318 EFLAGS: 00000246 ORIG_RAX: 0000000000000023 [ 64.317053] RAX: ffffffffffffffda RBX: 0000000000002105 RCX: 0000000000471560 [ 64.324318] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007ffdc3da1320 [ 64.331590] RBP: 0000000000002105 R08: 0000000000002100 R09: 0000000001ff9880 [ 64.338857] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000f8ab [ 64.346122] R13: 0000000000407090 R14: 0000000000000000 R15: 0000000000000000 [ 64.353403] [ 64.353417] CPU: 0 PID: 8454 Comm: syz-executor143 Not tainted 4.20.0+ #9 [ 64.353427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 64.355038] Allocated by task 2308586112: [ 64.361954] Call Trace: [ 64.371327] BUG: unable to handle kernel paging request at ffffffff8cf4f378 [ 64.375457] <#DF> [ 64.378036] #PF error: [normal kernel read fault] [ 64.385129] dump_stack+0x1db/0x2d0 [ 64.387252] PGD 9874067 P4D 9874067 PUD 9875063 PMD 0 [ 64.392089] ? dump_stack_print_info.cold+0x20/0x20 [ 64.395695] Oops: 0000 [#1] PREEMPT SMP KASAN [ 64.400971] panic+0x2cb/0x589 [ 64.405976] CPU: 1 PID: 8448 Comm: syz-executor143 Not tainted 4.20.0+ #9 [ 64.410452] ? add_taint.cold+0x16/0x16 [ 64.413622] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 64.420539] ? get_cpu_entry_area+0xc/0x30 [ 64.424508] RIP: 0010:depot_fetch_stack+0x10/0x30 [ 64.433854] ? check_preemption_disabled+0x3a/0x290 [ 64.438081] Code: e6 7b 22 fe e9 20 fe ff ff 48 89 df e8 d9 7b 22 fe e9 f1 fd ff ff 90 90 90 90 89 f8 c1 ef 11 25 ff ff 1f 00 81 e7 f0 3f 00 00 <48> 03 3c c5 80 f3 f4 8b 8b 47 0c 48 83 c7 18 c7 46 10 00 00 00 00 [ 64.442927] df_debug+0x2e/0x3d [ 64.447931] RSP: 0018:ffff8880934a7628 EFLAGS: 00010006 [ 64.466826] do_double_fault+0x112/0x260 [ 64.470124] RAX: 00000000001fffff RBX: ffff8880a9bfbec4 RCX: 0000000000000000 [ 64.475489] double_fault+0x23/0x30 [ 64.479525] RDX: 0000000000000000 RSI: ffff8880934a7630 RDI: 0000000000003ff0 [ 64.486792] RIP: 0010:udp6_lib_lookup2+0x61/0xb20 [ 64.490392] RBP: ffff8880934a7658 R08: 000000000000001d R09: ffffed1015ce3ef9 [ 64.497655] Code: ff ff ff 48 89 8d 10 ff ff ff 44 89 8d dc fe ff ff 48 89 85 d0 fe ff ff 48 8d 85 18 ff ff ff 48 c1 e8 03 66 89 95 f0 fe ff ff <48> 89 85 c0 fe ff ff 4c 01 e0 48 c7 85 18 ff ff ff b3 8a b5 41 48 [ 64.502480] R10: ffffed1015ce3ef8 R11: ffff8880ae71f7c7 R12: ffffea0002a6fec0 [ 64.509736] RSP: 0018:ffff8880a9587ff0 EFLAGS: 00010a06 [ 64.528624] R13: ffff8880a9bfbcc0 R14: ffff88812c3f0940 R15: ffff8880a9bfbec0 [ 64.535880] RAX: 1ffff110152b100a RBX: ffffc900011cd0f0 RCX: ffff8880a46852d0 [ 64.541227] FS: 0000000001ff9880(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000 [ 64.548477] RDX: 000000000000244e RSI: ffff8880a46852e0 RDI: ffffffff8a307a40 [ 64.555732] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.563957] RBP: ffff8880a9588138 R08: 00000000000099c3 R09: 0000000000000001 [ 64.571210] CR2: ffffffff8cf4f378 CR3: 0000000090d82000 CR4: 00000000001406e0 [ 64.577073] R10: ffffed1015cc5b8f R11: ffff8880ae62dc7b R12: dffffc0000000000 [ 64.584324] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 64.591577] R13: 000000000000244e R14: 00000000000099c3 R15: 000000000000244e [ 64.598839] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 64.606111] WARNING: kernel stack regs at 000000004b16d875 in syz-executor143:8454 has bad 'bp' value 0000000086ef66a5 [ 64.606121] unwind stack type:0 next_sp:00000000b99b35de mask:0x20 graph_idx:0 [ 64.606134] 00000000a26daf28: fffffe0000007d40 (0xfffffe0000007d40) [ 64.606154] 00000000adb6159a: ffffffff812cb4d2 (show_trace_log_lvl+0x1f6/0x28c) [ 64.606169] 00000000727c51ae: ffffffff86d3c2c1 (udp6_lib_lookup2+0x61/0xb20) [ 64.606178] 00000000e7aeba9a: fffffe0000007fd8 (0xfffffe0000007fd8) [ 64.606186] 0000000049f5e0fb: 0000000000000020 (0x20) [ 64.606193] 000000008b372ce7: 0000000000000005 (0x5) [ 64.606202] 00000000836997c0: fffffe0000006000 (0xfffffe0000006000) [ 64.606210] 000000007fd9506c: fffffe0000008000 (0xfffffe0000008000) [ 64.606219] 00000000b77b902b: ffff8880a9587ff0 (0xffff8880a9587ff0) [ 64.606224] 000000008d8694b3: 0000000000000000 ... [ 64.606233] 0000000024aeb054: fffffe0000006000 (0xfffffe0000006000) [ 64.606242] 0000000099dfec86: fffffe0000008000 (0xfffffe0000008000) [ 64.606251] 0000000089e4d233: ffff8880a9587ff0 (0xffff8880a9587ff0) [ 64.606258] 00000000c5d6792a: 0000000000000020 (0x20) [ 64.606268] 00000000e19793d7: ffff8880a3a42180 (0xffff8880a3a42180) [ 64.606276] 00000000a602a1ec: 0000010100000000 (0x10100000000) [ 64.606281] 00000000627ebda2: 0000000000000000 ... [ 64.606290] 0000000082146503: fffffe0000007c70 (0xfffffe0000007c70) [ 64.606301] 000000009f79df8b: ffffffff86d3c2c1 (udp6_lib_lookup2+0x61/0xb20) [ 64.606310] 00000000ddeb79d9: fffffe0000007f58 (0xfffffe0000007f58) [ 64.606318] 0000000064145b09: 0000000000000028 (0x28) [ 64.606322] 00000000867e4909: 0000000000000000 ... [ 64.606330] 00000000e34ed52c: 0000000000000006 (0x6) [ 64.606338] 000000002dbd3d19: 00000000ffffffff (0xffffffff) [ 64.606342] 0000000085b76e90: 0000000000000000 ... [ 64.606351] 0000000033034f55: fffffe0000007de0 (0xfffffe0000007de0) [ 64.606360] 00000000e7454aa2: fffffe0000007d50 (0xfffffe0000007d50) [ 64.606374] 000000003c621b90: ffffffff812cb5a1 (show_stack+0x39/0x3b) [ 64.606382] 00000000948b795b: fffffe0000007e08 (0xfffffe0000007e08) [ 64.606395] 00000000f6a2e3ff: ffffffff87ebdd7b (dump_stack+0x1db/0x2d0) [ 64.606404] 00000000f5167e2e: 1ffffffff1324fff (0x1ffffffff1324fff) [ 64.606413] 00000000c1d79c81: fffffbfff1324ffd (0xfffffbfff1324ffd) [ 64.606422] 000000005691c6f9: dffffc0000000000 (0xdffffc0000000000) [ 64.606431] 000000006fc684aa: 1fffffc000000fb0 (0x1fffffc000000fb0) [ 64.606439] 00000000294f98f4: 0000000041b58ab3 (0x41b58ab3) [ 64.606454] 00000000f3b9add6: ffffffff89384d8e (regoff.31229+0x3adeae/0x3c73c0) [ 64.606466] 00000000840bb863: ffffffff87ebdba0 (dump_stack_print_info.cold+0x20/0x20) [ 64.606490] 00000000fc6a4769: fffffe0000007e28 (0xfffffe0000007e28) [ 64.606498] 000000006103c1d2: fffffe0000007db8 (0xfffffe0000007db8) [ 64.606520] 000000007d32afa4: 0000000000000028 (0x28) [ 64.606528] 0000000057e10f72: 0000000000000400 (0x400) [ 64.606557] 00000000ccfa5458: ffffffff8a9ada20 (buf.40050+0x40/0x40) [ 64.606564] 00000000189903b7: 0000000000000028 (0x28) [ 64.606588] 000000000e4fea85: fffffe0000007e38 (0xfffffe0000007e38) [ 64.606601] 0000000035a7c003: ffffffff8a9ada20 (buf.40050+0x40/0x40) [ 64.606608] 00000000fee4e602: 0000000000000028 (0x28) [ 64.606628] 00000000466641ee: 0000000000000000 ... [ 64.606640] 000000008e987437: ffffffff8a9ada20 (buf.40050+0x40/0x40) [ 64.606655] 000000007e60a3e0: ffffffff8847b42e (hpet_msi_domain_info+0xe8e/0x1bc0) [ 64.606660] 000000005eaeb354: 0000000000000000 ... [ 64.606668] 000000008c8bcc21: ffff8880a3a42180 (0xffff8880a3a42180) [ 64.606677] 000000005c12146c: fffffe0000007ef0 (0xfffffe0000007ef0) [ 64.606690] 00000000409e0380: ffffffff814b5ae9 (panic+0x2cb/0x589) [ 64.606699] 0000000057ea7721: 0000000041b58ab3 (0x41b58ab3) [ 64.606727] 0000000082dfa34e: ffffffff893a08d7 (ORMASK+0x16d7/0x1c007c) [ 64.606740] 000000003b6d51d4: ffffffff814b581e (add_taint.cold+0x16/0x16) [ 64.606745] 00000000a413b2e6: 0000000000000000 ... [ 64.606752] 000000007579d15f: 0000000000000008 (0x8) [ 64.606762] 00000000ee9d78e4: fffffe0000007f00 (0xfffffe0000007f00) [ 64.606771] 00000000af9587fe: fffffe0000007e98 (0xfffffe0000007e98) [ 64.606776] 000000008361962c: 0000000000000000 ... [ 64.606785] 00000000c193c10a: ffff8880a3a42180 (0xffff8880a3a42180) [ 64.606793] 00000000386aeb87: 0000010000000000 (0x10000000000) [ 64.606798] 00000000163da6de: 0000000000000000 ... [ 64.606806] 0000000067bd00c2: 0000000000000028 (0x28) [ 64.606811] 000000007c979bfb: 0000000000000000 ... [ 64.606824] 00000000a1440dcc: ffffffff813a113c (get_cpu_entry_area+0xc/0x30) [ 64.606848] 000000009cd721dd: fffffe0000002000 (0xfffffe0000002000) [ 64.606864] 0000000011d52148: ffffffff8390fa7a (check_preemption_disabled+0x3a/0x290) [ 64.606873] 00000000bad9c6e7: ffff8880a3a42180 (0xffff8880a3a42180) [ 64.606882] 00000000cdac9554: fffffe0000007e50 (0xfffffe0000007e50) [ 64.606891] 000000004d653e59: fffffe0000007f58 (0xfffffe0000007f58) [ 64.606900] 000000005c6080aa: fffffe0000007f58 (0xfffffe0000007f58) [ 64.606909] 00000000bf09d583: fffffe0000007ff0 (0xfffffe0000007ff0) [ 64.606913] 00000000b456688f: 0000000000000000 ... [ 64.606922] 000000000fd7c0d9: ffff8880a3a42180 (0xffff8880a3a42180) [ 64.606931] 000000005afcbf76: fffffe0000007f08 (0xfffffe0000007f08) [ 64.606945] 000000008b1a0bfe: ffffffff8136a141 (df_debug+0x2e/0x3d) [ 64.606949] 00000000b3517d24: 0000000000000000 ... [ 64.606958] 0000000032eb7dff: fffffe0000007f48 (0xfffffe0000007f48) [ 64.606971] 00000000c007c356: ffffffff812be542 (do_double_fault+0x112/0x260) [ 64.606976] 000000006640cfdf: 0000000000000000 ... [ 64.606984] 0000000054d836d2: 0000000000000001 (0x1) [ 64.606988] 000000008ef15a6f: 0000000000000000 ... [ 64.606997] 000000004f61d29a: fffffe0000007f59 (0xfffffe0000007f59) [ 64.607011] 00000000a3831e59: ffffffff88000bb3 (double_fault+0x23/0x30) [ 64.607019] 000000004b16d875: 000000000000244e (0x244e) [ 64.607027] 00000000ce54ba65: 00000000000099c3 (0x99c3) [ 64.607035] 00000000031f7531: 000000000000244e (0x244e) [ 64.607044] 0000000063c66ce1: dffffc0000000000 (0xdffffc0000000000) [ 64.607052] 000000009351f168: ffff8880a9588138 (0xffff8880a9588138) [ 64.607061] 0000000002baf47e: ffffc900011cd0f0 (0xffffc900011cd0f0) [ 64.607070] 00000000a0256e71: ffff8880ae62dc7b (0xffff8880ae62dc7b) [ 64.607079] 000000004138bd7d: ffffed1015cc5b8f (0xffffed1015cc5b8f) [ 64.607086] 00000000a9e6dfd6: 0000000000000001 (0x1) [ 64.607094] 000000002328087a: 00000000000099c3 (0x99c3) [ 64.607103] 0000000022c737f2: 1ffff110152b100a (0x1ffff110152b100a) [ 64.607112] 00000000c596f33e: ffff8880a46852d0 (0xffff8880a46852d0) [ 64.607120] 00000000b4f17898: 000000000000244e (0x244e) [ 64.607128] 0000000011c7a36d: ffff8880a46852e0 (0xffff8880a46852e0) [ 64.607143] 00000000615e6f99: ffffffff8a307a40 (pernet_ops_rwsem+0xa0/0xa0) [ 64.607152] 00000000f9d5f333: ffffffffffffffff (0xffffffffffffffff) [ 64.607164] 00000000d5e39cc3: ffffffff86d3c2c1 (udp6_lib_lookup2+0x61/0xb20) [ 64.607171] 00000000e4a119f7: 0000000000000010 (0x10) [ 64.607179] 00000000d3e5bafa: 0000000000010a06 (0x10a06) [ 64.607188] 000000005ea04ff3: ffff8880a9587ff0 (0xffff8880a9587ff0) [ 64.607195] 00000000e7aa2cf9: 0000000000000018 (0x18) [ 64.607202] [ 64.613362] Call Trace: [ 65.291735] ? print_track.isra.0+0x3b/0x6f [ 65.296043] print_address_description.cold+0x16a/0x20d [ 65.301405] ? pick_next_task_fair+0x180c/0x1c20 [ 65.306158] ? pick_next_task_fair+0x180c/0x1c20 [ 65.310902] kasan_report.cold+0x1b/0x40 [ 65.314942] ? pick_next_task_fair+0x180c/0x1c20 [ 65.319679] __asan_report_load8_noabort+0x14/0x20 [ 65.324588] pick_next_task_fair+0x180c/0x1c20 [ 65.329183] ? run_rebalance_domains+0x4e0/0x4e0 [ 65.334033] ? dequeue_task_fair+0xe5/0x9f0 [ 65.338338] ? dequeue_entity+0x1710/0x1710 [ 65.342639] ? psi_task_change+0x36a/0x590 [ 65.346857] ? __lock_is_held+0xb6/0x140 [ 65.350919] ? deactivate_task+0xe5/0x3e0 [ 65.355046] __schedule+0x4b8/0x1e90 [ 65.358738] ? lockdep_hardirqs_on+0x415/0x5d0 [ 65.363297] ? pci_mmcfg_check_reserved+0x170/0x170 [ 65.368292] ? tick_program_event+0xbc/0x130 [ 65.372680] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 65.377764] ? hrtimer_start_range_ns+0x6ae/0xda0 [ 65.382590] schedule+0xfe/0x350 [ 65.385938] ? __hrtimer_get_remaining+0x1e0/0x1e0 [ 65.390858] ? __schedule+0x1e90/0x1e90 [ 65.394816] ? debug_object_free+0x5f0/0x5f0 [ 65.399212] do_nanosleep+0x208/0x750 [ 65.402991] ? schedule_timeout_idle+0x90/0x90 [ 65.407552] ? lock_downgrade+0x910/0x910 [ 65.411727] ? memset+0x32/0x40 [ 65.414999] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 65.420514] ? __hrtimer_init+0xe1/0x250 [ 65.424557] hrtimer_nanosleep+0x2e4/0x640 [ 65.428772] ? nanosleep_copyout+0x110/0x110 [ 65.433160] ? clock_was_set_work+0x30/0x30 [ 65.437462] ? do_syscall_64+0x8c/0x800 [ 65.441416] ? do_syscall_64+0x8c/0x800 [ 65.445375] __x64_sys_nanosleep+0x1e0/0x280 [ 65.449764] ? hrtimer_nanosleep+0x640/0x640 [ 65.454156] do_syscall_64+0x1a3/0x800 [ 65.458024] ? syscall_return_slowpath+0x5f0/0x5f0 [ 65.462933] ? prepare_exit_to_usermode+0x232/0x3b0 [ 65.467929] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 65.472757] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 65.477925] RIP: 0033:0x471560 [ 65.481099] Code: 05 48 3d 01 f0 ff ff 0f 83 3d 56 f9 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 83 3d 91 fa 26 00 00 75 14 b8 23 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 14 56 f9 ff c3 48 83 ec 08 e8 7a 77 fd ff [ 65.499983] RSP: 002b:00007ffdc3da1318 EFLAGS: 00000246 ORIG_RAX: 0000000000000023 [ 65.507669] RAX: ffffffffffffffda RBX: 0000000000002105 RCX: 0000000000471560 [ 65.514932] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007ffdc3da1320 [ 65.522181] RBP: 0000000000002105 R08: 0000000000002100 R09: 0000000001ff9880 [ 65.529432] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000f8ab [ 65.536681] R13: 0000000000407090 R14: 0000000000000000 R15: 0000000000000000 [ 65.543940] Modules linked in: [ 65.547113] CR2: ffffffff8cf4f378 [ 65.550559] ---[ end trace a99e9192fad349bd ]--- [ 65.555300] RIP: 0010:depot_fetch_stack+0x10/0x30 [ 65.560131] Code: e6 7b 22 fe e9 20 fe ff ff 48 89 df e8 d9 7b 22 fe e9 f1 fd ff ff 90 90 90 90 89 f8 c1 ef 11 25 ff ff 1f 00 81 e7 f0 3f 00 00 <48> 03 3c c5 80 f3 f4 8b 8b 47 0c 48 83 c7 18 c7 46 10 00 00 00 00 [ 65.579015] RSP: 0018:ffff8880934a7628 EFLAGS: 00010006 [ 65.584383] RAX: 00000000001fffff RBX: ffff8880a9bfbec4 RCX: 0000000000000000 [ 65.591630] RDX: 0000000000000000 RSI: ffff8880934a7630 RDI: 0000000000003ff0 [ 65.598874] RBP: ffff8880934a7658 R08: 000000000000001d R09: ffffed1015ce3ef9 [ 65.606164] R10: ffffed1015ce3ef8 R11: ffff8880ae71f7c7 R12: ffffea0002a6fec0 [ 65.613427] R13: ffff8880a9bfbcc0 R14: ffff88812c3f0940 R15: ffff8880a9bfbec0 [ 65.620677] FS: 0000000001ff9880(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000 [ 65.628878] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.634855] CR2: ffffffff8cf4f378 CR3: 0000000090d82000 CR4: 00000000001406e0 [ 65.642107] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 65.649399] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 65.764247] Shutting down cpus with NMI [ 65.769130] Kernel Offset: disabled [ 65.772758] Rebooting in 86400 seconds..