[ 11.508984] random: sshd: uninitialized urandom read (32 bytes read) [....] 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: [ 15.777799] random: sshd: uninitialized urandom read (32 bytes read) [ 15.938351] audit: type=1400 audit(1567878854.294:6): avc: denied { map } for pid=1762 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 [ 15.982584] random: sshd: uninitialized urandom read (32 bytes read) [ 16.459456] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.1.38' (ECDSA) to the list of known hosts. [ 22.136776] urandom_read: 1 callbacks suppressed [ 22.136780] random: sshd: uninitialized urandom read (32 bytes read) executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 22.231786] audit: type=1400 audit(1567878860.594:7): avc: denied { map } for pid=1780 comm="syz-executor863" path="/root/syz-executor863841065" dev="sda1" ino=16482 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 29.670990] ================================================================== [ 29.678403] BUG: KASAN: stack-out-of-bounds in unwind_next_frame+0x169f/0x1810 [ 29.685758] Read of size 8 at addr ffff8881c67a78a8 by task syz-executor863/3866 [ 29.693279] [ 29.694906] CPU: 0 PID: 3866 Comm: syz-executor863 Not tainted 4.14.142+ #0 [ 29.702088] Call Trace: [ 29.704705] dump_stack+0xca/0x134 [ 29.708328] ? unwind_next_frame+0x169f/0x1810 [ 29.712908] ? unwind_next_frame+0x169f/0x1810 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 29.717486] print_address_description+0x60/0x226 [ 29.722431] ? unwind_next_frame+0x169f/0x1810 [ 29.727010] ? unwind_next_frame+0x169f/0x1810 [ 29.731593] __kasan_report.cold+0x1a/0x41 [ 29.735826] ? unwind_next_frame+0x169f/0x1810 [ 29.740504] unwind_next_frame+0x169f/0x1810 [ 29.745000] ? retint_kernel+0x2d/0x2d [ 29.748884] ? deref_stack_reg+0xe0/0xe0 [ 29.752948] ? perf_output_begin_forward+0x6f0/0xa50 [ 29.758053] ? retint_kernel+0x2d/0x2d [ 29.761938] perf_callchain_kernel+0x3a0/0x540 [ 29.766516] ? arch_perf_update_userpage+0x330/0x330 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 29.771620] ? perf_output_copy+0x1d0/0x1d0 [ 29.775943] ? dput.part.0+0x45c/0x710 [ 29.779831] ? perf_event_output_forward+0x12f/0x220 [ 29.784933] ? lock_downgrade+0x5d0/0x5d0 [ 29.789095] get_perf_callchain+0x2f5/0x770 [ 29.793420] ? put_callchain_buffers+0x60/0x60 [ 29.798003] ? perf_prepare_sample+0x1360/0x1360 [ 29.802763] ? perf_swevent_put_recursion_context+0x1a/0xa0 [ 29.808470] ? perf_tp_event+0x4c1/0x7f0 [ 29.812537] perf_callchain+0x147/0x190 [ 29.816603] perf_prepare_sample+0x6a8/0x1360 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 29.821106] ? perf_event_output_forward+0x12f/0x220 [ 29.826207] ? perf_output_sample+0x1700/0x1700 [ 29.830880] perf_event_output_forward+0xdc/0x220 [ 29.835721] ? perf_prepare_sample+0x1360/0x1360 [ 29.840473] ? check_preemption_disabled+0x35/0x1f0 [ 29.845489] ? perf_swevent_put_recursion_context+0x1a/0xa0 [ 29.851201] ? check_preemption_disabled+0x35/0x1f0 [ 29.856304] __perf_event_overflow+0x12d/0x340 [ 29.860887] perf_swevent_overflow+0x7a/0xf0 [ 29.865392] perf_swevent_event+0x112/0x270 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 29.869717] perf_tp_event+0x633/0x7f0 [ 29.873771] ? perf_swevent_put_recursion_context+0xa0/0xa0 [ 29.879496] ? __lock_acquire+0x5d7/0x4320 [ 29.883727] ? trace_hardirqs_on+0x10/0x10 [ 29.887960] ? trace_hardirqs_on+0x10/0x10 [ 29.892194] ? perf_trace_run_bpf_submit+0x113/0x170 [ 29.897296] ? check_preemption_disabled+0x35/0x1f0 [ 29.902310] perf_trace_run_bpf_submit+0x113/0x170 [ 29.907242] perf_trace_lock_acquire+0x341/0x4e0 [ 29.912034] ? HARDIRQ_verbose+0x10/0x10 [ 29.916088] ? retint_kernel+0x2d/0x2d executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 29.920062] lock_acquire+0x279/0x360 [ 29.923859] ? dput.part.0+0x45c/0x710 [ 29.927769] ? dput.part.0+0x27/0x710 [ 29.931573] _raw_spin_trylock+0x60/0x70 [ 29.935629] ? dput.part.0+0x45c/0x710 [ 29.939519] dput.part.0+0x45c/0x710 [ 29.943230] ? __sock_release+0x2c0/0x2c0 [ 29.947376] dput+0x1b/0x30 [ 29.950303] __fput+0x429/0x710 [ 29.953582] task_work_run+0x125/0x1a0 [ 29.957467] do_exit+0x9cb/0x2a20 [ 29.960917] ? HARDIRQ_verbose+0x10/0x10 [ 29.964980] ? mm_update_next_owner+0x610/0x610 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 29.969652] ? get_signal+0x334/0x1cc0 [ 29.973623] ? lock_downgrade+0x5d0/0x5d0 [ 29.977768] ? lock_acquire+0x12b/0x360 [ 29.981738] ? get_signal+0x1e7/0x1cc0 [ 29.985625] do_group_exit+0x100/0x2e0 [ 29.989513] get_signal+0x39f/0x1cc0 [ 29.993238] ? HARDIRQ_verbose+0x10/0x10 [ 29.997293] do_signal+0x96/0x15d0 [ 30.000833] ? __fd_install+0x203/0x5f0 [ 30.004810] ? lock_downgrade+0x5d0/0x5d0 [ 30.008953] ? lock_acquire+0x12b/0x360 [ 30.012932] ? check_preemption_disabled+0x35/0x1f0 [ 30.017946] ? setup_sigcontext+0x810/0x810 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 30.022353] ? __fd_install+0x23e/0x5f0 [ 30.026415] ? get_unused_fd_flags+0xc0/0xc0 [ 30.030827] ? sock_alloc_file+0x1be/0x300 [ 30.035058] ? sock_poll+0x220/0x220 [ 30.038768] ? SyS_futex+0x1c5/0x2c3 [ 30.042476] ? SyS_futex+0x1cf/0x2c3 [ 30.046183] ? do_futex+0x1980/0x1980 [ 30.049987] ? exit_to_usermode_loop+0xcd/0x160 [ 30.054655] exit_to_usermode_loop+0x11d/0x160 [ 30.059244] do_syscall_64+0x3a3/0x520 [ 30.063135] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 30.068316] RIP: 0033:0x446819 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 30.071499] RSP: 002b:00007fd65e190db8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 30.079196] RAX: 0000000000000001 RBX: 00000000006dbc28 RCX: 0000000000446819 [ 30.086579] RDX: 0000000000446819 RSI: 0000000000000081 RDI: 00000000006dbc2c [ 30.093938] RBP: 00000000006dbc20 R08: 0000000000000000 R09: 0000000000000000 [ 30.101206] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc2c [ 30.108474] R13: 00007fffe150fcef R14: 00007fd65e1919c0 R15: 000000000000002d [ 30.115743] [ 30.117361] The buggy address belongs to the page: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 30.122284] page:ffffea000719e9c0 count:0 mapcount:0 mapping: (null) index:0x0 [ 30.130517] flags: 0x4000000000000000() [ 30.134486] raw: 4000000000000000 0000000000000000 0000000000000000 00000000ffffffff [ 30.142486] raw: 0000000000000000 ffffea000719e9e0 0000000000000000 0000000000000000 [ 30.150473] page dumped because: kasan: bad access detected [ 30.156208] [ 30.157824] Memory state around the buggy address: [ 30.162748] ffff8881c67a7780: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 30.170108] ffff8881c67a7800: 00 00 00 00 00 00 00 00 00 00 00 00 f1 f1 f1 f1 [ 30.177466] >ffff8881c67a7880: f1 f1 04 f2 00 f3 f3 f3 00 00 00 00 00 00 00 00 [ 30.184821] ^ [ 30.189487] ffff8881c67a7900: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 30.196841] ffff8881c67a7980: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 30.204192] ================================================================== [ 30.211540] Disabling lock debugging due to kernel taint [ 30.216983] Kernel panic - not syncing: panic_on_warn set ... executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 30.216983] [ 30.224340] CPU: 0 PID: 3866 Comm: syz-executor863 Tainted: G B 4.14.142+ #0 [ 30.232733] Call Trace: [ 30.235323] dump_stack+0xca/0x134 [ 30.238861] panic+0x1ea/0x3d3 [ 30.242049] ? add_taint.cold+0x16/0x16 [ 30.246021] ? lock_downgrade+0x5d0/0x5d0 [ 30.250169] ? unwind_next_frame+0x169f/0x1810 [ 30.254755] end_report+0x43/0x49 [ 30.258208] ? unwind_next_frame+0x169f/0x1810 [ 30.262792] __kasan_report.cold+0xd/0x41 [ 30.266940] ? unwind_next_frame+0x169f/0x1810 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 30.271528] unwind_next_frame+0x169f/0x1810 [ 30.275933] ? retint_kernel+0x2d/0x2d [ 30.279815] ? deref_stack_reg+0xe0/0xe0 [ 30.283966] ? perf_output_begin_forward+0x6f0/0xa50 [ 30.289070] ? retint_kernel+0x2d/0x2d [ 30.292970] perf_callchain_kernel+0x3a0/0x540 [ 30.297557] ? arch_perf_update_userpage+0x330/0x330 [ 30.302660] ? perf_output_copy+0x1d0/0x1d0 [ 30.306991] ? dput.part.0+0x45c/0x710 [ 30.311053] ? perf_event_output_forward+0x12f/0x220 [ 30.316159] ? lock_downgrade+0x5d0/0x5d0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 30.320415] get_perf_callchain+0x2f5/0x770 [ 30.324740] ? put_callchain_buffers+0x60/0x60 [ 30.329323] ? perf_prepare_sample+0x1360/0x1360 [ 30.334084] ? perf_swevent_put_recursion_context+0x1a/0xa0 [ 30.339796] ? perf_tp_event+0x4c1/0x7f0 [ 30.343861] perf_callchain+0x147/0x190 [ 30.347835] perf_prepare_sample+0x6a8/0x1360 [ 30.352421] ? perf_event_output_forward+0x12f/0x220 [ 30.357527] ? perf_output_sample+0x1700/0x1700 [ 30.362404] perf_event_output_forward+0xdc/0x220 [ 30.367337] ? perf_prepare_sample+0x1360/0x1360 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 30.372136] ? check_preemption_disabled+0x35/0x1f0 [ 30.377155] ? perf_swevent_put_recursion_context+0x1a/0xa0 [ 30.383386] ? check_preemption_disabled+0x35/0x1f0 [ 30.388509] __perf_event_overflow+0x12d/0x340 [ 30.393096] perf_swevent_overflow+0x7a/0xf0 [ 30.397511] perf_swevent_event+0x112/0x270 [ 30.401839] perf_tp_event+0x633/0x7f0 [ 30.405735] ? perf_swevent_put_recursion_context+0xa0/0xa0 [ 30.411472] ? __lock_acquire+0x5d7/0x4320 [ 30.415713] ? trace_hardirqs_on+0x10/0x10 [ 30.419951] ? trace_hardirqs_on+0x10/0x10 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 30.424195] ? perf_trace_run_bpf_submit+0x113/0x170 [ 30.429301] ? check_preemption_disabled+0x35/0x1f0 [ 30.434317] perf_trace_run_bpf_submit+0x113/0x170 [ 30.439332] perf_trace_lock_acquire+0x341/0x4e0 [ 30.444088] ? HARDIRQ_verbose+0x10/0x10 [ 30.448234] ? retint_kernel+0x2d/0x2d [ 30.452119] lock_acquire+0x279/0x360 [ 30.456034] ? dput.part.0+0x45c/0x710 [ 30.459921] ? dput.part.0+0x27/0x710 [ 30.463722] _raw_spin_trylock+0x60/0x70 [ 30.467781] ? dput.part.0+0x45c/0x710 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 30.471750] dput.part.0+0x45c/0x710 [ 30.475468] ? __sock_release+0x2c0/0x2c0 [ 30.479621] dput+0x1b/0x30 [ 30.482551] __fput+0x429/0x710 [ 30.485838] task_work_run+0x125/0x1a0 [ 30.489727] do_exit+0x9cb/0x2a20 [ 30.493182] ? HARDIRQ_verbose+0x10/0x10 [ 30.497242] ? mm_update_next_owner+0x610/0x610 [ 30.502011] ? get_signal+0x334/0x1cc0 [ 30.505898] ? lock_downgrade+0x5d0/0x5d0 [ 30.510043] ? lock_acquire+0x12b/0x360 [ 30.514102] ? get_signal+0x1e7/0x1cc0 [ 30.518019] do_group_exit+0x100/0x2e0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 30.522029] get_signal+0x39f/0x1cc0 [ 30.525748] ? HARDIRQ_verbose+0x10/0x10 [ 30.529809] do_signal+0x96/0x15d0 [ 30.533351] ? __fd_install+0x203/0x5f0 [ 30.537424] ? lock_downgrade+0x5d0/0x5d0 [ 30.541580] ? lock_acquire+0x12b/0x360 [ 30.545561] ? check_preemption_disabled+0x35/0x1f0 [ 30.550577] ? setup_sigcontext+0x810/0x810 [ 30.554902] ? __fd_install+0x23e/0x5f0 [ 30.558878] ? get_unused_fd_flags+0xc0/0xc0 [ 30.563288] ? sock_alloc_file+0x1be/0x300 [ 30.567543] ? sock_poll+0x220/0x220 [ 30.571268] ? SyS_futex+0x1c5/0x2c3 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 30.574987] ? SyS_futex+0x1cf/0x2c3 [ 30.578700] ? do_futex+0x1980/0x1980 [ 30.582497] ? exit_to_usermode_loop+0xcd/0x160 [ 30.587264] exit_to_usermode_loop+0x11d/0x160 [ 30.591850] do_syscall_64+0x3a3/0x520 [ 30.595740] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 30.600924] RIP: 0033:0x446819 [ 30.604106] RSP: 002b:00007fd65e190db8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 30.611812] RAX: 0000000000000001 RBX: 00000000006dbc28 RCX: 0000000000446819 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 30.619601] RDX: 0000000000446819 RSI: 0000000000000081 RDI: 00000000006dbc2c [ 30.626870] RBP: 00000000006dbc20 R08: 0000000000000000 R09: 0000000000000000 [ 30.634138] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc2c [ 30.641517] R13: 00007fffe150fcef R14: 00007fd65e1919c0 R15: 000000000000002d [ 30.650008] Kernel Offset: 0x19400000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 30.661087] Rebooting in 86400 seconds..