[ 20.954991] random: sshd: uninitialized urandom read (32 bytes read, 34 bits of entropy available) [....] 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: [ 25.147988] random: sshd: uninitialized urandom read (32 bytes read, 38 bits of entropy available) [ 25.515549] random: sshd: uninitialized urandom read (32 bytes read, 38 bits of entropy available) [ 26.502763] random: sshd: uninitialized urandom read (32 bytes read, 120 bits of entropy available) [ 36.371713] random: nonblocking pool is initialized Warning: Permanently added '10.128.0.62' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 50.076062] ================================================================== [ 50.083468] BUG: KASAN: out-of-bounds in sg_remove_request+0xf9/0x110 [ 50.090037] Read of size 8 at addr ffff8801cedba6c0 by task syzkaller707326/8124 [ 50.097555] [ 50.099184] CPU: 1 PID: 8124 Comm: syzkaller707326 Not tainted 4.4.113-g962d1f3 #2 [ 50.106872] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.116209] 0000000000000000 608eba61c4baec3c ffff8801cdc2fab0 ffffffff81d028ed executing program executing program executing program executing program executing program executing program executing program [ 50.124225] ffffea00073b6e80 ffff8801cedba6c0 0000000000000000 ffff8801cedba6c8 [ 50.132241] ffff8800b1430238 ffff8801cdc2fae8 ffffffff814fd1c3 ffff8801cedba6c0 [ 50.140880] Call Trace: [ 50.143463] [] dump_stack+0xc1/0x124 [ 50.148822] [] print_address_description+0x73/0x260 [ 50.155493] [] kasan_report+0x285/0x370 [ 50.161118] [] ? sg_remove_request+0xf9/0x110 [ 50.167270] [] __asan_report_load8_noabort+0x14/0x20 executing program executing program executing program executing program executing program executing program executing program [ 50.174018] [] sg_remove_request+0xf9/0x110 [ 50.179980] [] sg_finish_rem_req+0x295/0x340 [ 50.186033] [] sg_read+0xa1b/0x1490 [ 50.191305] [] ? save_stack_trace+0x26/0x50 [ 50.197268] [] ? save_stack+0x43/0xd0 [ 50.202713] [] ? kasan_slab_free+0x72/0xc0 [ 50.208589] [] ? sg_proc_seq_show_debug+0xda0/0xda0 [ 50.215258] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 executing program executing program executing program executing program executing program executing program executing program [ 50.222272] [] ? sg_proc_seq_show_debug+0xda0/0xda0 [ 50.228933] [] __vfs_read+0x103/0x440 [ 50.234383] [] ? _raw_spin_unlock_irqrestore+0x45/0x70 [ 50.241291] [] ? vfs_iter_write+0x2d0/0x2d0 [ 50.247246] [] ? fsnotify+0x5ad/0xee0 [ 50.252688] [] ? fsnotify+0xee0/0xee0 [ 50.258135] [] ? avc_policy_seqno+0x9/0x20 [ 50.264014] [] ? selinux_file_permission+0x348/0x460 executing program executing program executing program executing program executing program executing program executing program [ 50.270764] [] ? security_file_permission+0x89/0x1e0 [ 50.277514] [] ? rw_verify_area+0x100/0x2f0 [ 50.283474] [] vfs_read+0x123/0x3a0 [ 50.288743] [] SyS_read+0xd9/0x1b0 [ 50.293935] [] ? do_sendfile+0xd30/0xd30 [ 50.299633] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 50.306121] [] entry_SYSCALL_64_fastpath+0x1c/0x98 [ 50.312679] [ 50.314287] Allocated by task 8143: [ 50.317894] [] save_stack_trace+0x26/0x50 executing program executing program executing program executing program executing program executing program executing program [ 50.323815] [] save_stack+0x43/0xd0 [ 50.329223] [] kasan_kmalloc+0xad/0xe0 [ 50.334891] [] kasan_slab_alloc+0x12/0x20 [ 50.340801] [] kmem_cache_alloc+0xba/0x290 [ 50.346796] [] fasync_helper+0x37/0xb0 [ 50.352449] [] sg_fasync+0x86/0xb0 [ 50.357759] [] do_vfs_ioctl+0x981/0xee0 [ 50.363500] [] SyS_ioctl+0x8f/0xc0 [ 50.368800] [] entry_SYSCALL_64_fastpath+0x1c/0x98 [ 50.375484] executing program executing program executing program executing program executing program executing program [ 50.377089] Freed by task 0: [ 50.380087] (stack is not available) [ 50.383785] [ 50.385397] The buggy address belongs to the object at ffff8801cedba680 [ 50.385397] which belongs to the cache fasync_cache of size 96 [ 50.398044] The buggy address is located 64 bytes inside of [ 50.398044] 96-byte region [ffff8801cedba680, ffff8801cedba6e0) [ 50.409731] The buggy address belongs to the page: [ 50.439887] kasan: CONFIG_KASAN_INLINE enabled [ 50.444335] kasan: GPF could be caused by NULL-ptr deref or user memory accessgeneral protection fault: 0000 [#1] PREEMPT SMP KASAN [ 50.457273] Dumping ftrace buffer: [ 50.460806] (ftrace buffer empty) [ 50.464511] Modules linked in: [ 50.467830] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.4.113-g962d1f3 #2 [ 50.474746] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.484096] task: ffffffff84217840 task.stack: ffffffff84200000 [ 50.490151] RIP: 0010:[] [] rb_insert_color+0x9f/0xcb0 [ 50.498786] RSP: 0000:ffff8801db207d18 EFLAGS: 00010003 [ 50.504231] RAX: 0a0508a8e82a0be9 RBX: ffffffff838a8de0 RCX: ffffffff838a8de0 [ 50.511495] RDX: 1ffffffff07151bd RSI: ffff8801db219710 RDI: ffff8801db219c40 [ 50.518757] RBP: ffff8801db207d60 R08: ffffffff8580af08 R09: 0000000000000001 [ 50.526024] R10: 0000000000000000 R11: 1ffff1003b640f62 R12: ffff8801c944fdf8 [ 50.533287] R13: 5028454741505f4e R14: ffff8801db219c40 R15: dffffc0000000000 [ 50.540552] FS: 0000000000000000(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 50.548782] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.554663] CR2: ffffffff8148fa51 CR3: 000000000420c000 CR4: 0000000000160670 [ 50.562019] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 50.569288] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 50.576548] Stack: [ 50.578689] ffffffff842bdb20 ffffffff842180b0 0000000000000000 ffff8801db207d70 [ 50.586747] ffff8801db219c40 dffffc0000000000 0000000000000000 ffff8801db219710 [ 50.594787] ffff8801c944fe00 ffff8801db207db0 ffffffff81d201c7 ffff8801db219c58 [ 50.602830] Call Trace: [ 50.605404] [ 50.607464] [] timerqueue_add+0x157/0x2a0 [ 50.613557] [] enqueue_hrtimer+0x168/0x450 [ 50.619442] [] __hrtimer_run_queues+0x732/0xfe0 [ 50.625759] [] ? hrtimer_fixup_init+0x70/0x70 [ 50.631912] [] ? hrtimer_interrupt+0x131/0x440 [ 50.638150] [] hrtimer_interrupt+0x1a6/0x440 [ 50.644211] [] local_apic_timer_interrupt+0x6a/0xb0 [ 50.650882] [] smp_apic_timer_interrupt+0x76/0xa0 [ 50.657380] [] apic_timer_interrupt+0xa0/0xb0 [ 50.663515] [ 50.665579] [] ? native_safe_halt+0x6/0x10 [ 50.671766] [] default_idle+0x55/0x3c0 [ 50.677304] [] arch_cpu_idle+0xa/0x10 [ 50.682760] [] default_idle_call+0x48/0x70 [ 50.688647] [] cpu_startup_entry+0x5fd/0x8f0 [ 50.694709] [] ? _raw_spin_unlock_irqrestore+0x5a/0x70 [ 50.701650] [] ? call_cpuidle+0xe0/0xe0 [ 50.707285] [] rest_init+0x189/0x190 [ 50.712654] [] start_kernel+0x6b9/0x6ee [ 50.718282] [] ? thread_stack_cache_init+0xb/0xb [ 50.724692] [] ? early_idt_handler_array+0x120/0x120 [ 50.731446] [] ? early_idt_handler_array+0x120/0x120 [ 50.738202] [] x86_64_start_reservations+0x2a/0x2c [ 50.744784] [] x86_64_start_kernel+0x140/0x163 [ 50.751006] Code: 48 89 c2 48 c1 ea 03 42 80 3c 3a 00 0f 85 94 09 00 00 4c 8b 6b 08 4d 39 e5 0f 84 b0 01 00 00 4d 85 ed 74 1d 4c 89 e8 48 c1 e8 03 <42> 80 3c 38 00 0f 85 95 09 00 00 41 f6 45 00 01 0f 84 20 03 00 [ 50.778501] RIP [] rb_insert_color+0x9f/0xcb0 [ 50.784767] RSP [ 50.788387] ---[ end trace 9220861b03f03b05 ]--- [ 50.793140] Kernel panic - not syncing: Fatal exception in interrupt [ 51.905414] Shutting down cpus with NMI [ 51.910292] Dumping ftrace buffer: [ 51.913809] (ftrace buffer empty) [ 51.917487] Kernel Offset: disabled [ 51.921080] Rebooting in 86400 seconds..