Warning: Permanently added '10.128.15.197' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 48.493086][ T26] kauditd_printk_skb: 5 callbacks suppressed [ 48.493102][ T26] audit: type=1400 audit(1555109101.954:36): avc: denied { map } for pid=8026 comm="syz-executor655" path="/root/syz-executor655569790" 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 [ 48.581047][ T8026] WARNING: CPU: 0 PID: 8026 at kernel/kthread.c:398 __kthread_bind_mask+0x3b/0xc0 [ 48.590277][ T8026] Kernel panic - not syncing: panic_on_warn set ... [ 48.596844][ T8026] CPU: 0 PID: 8026 Comm: syz-executor655 Not tainted 5.1.0-rc4+ #65 [ 48.604793][ T8026] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.614995][ T8026] Call Trace: [ 48.618279][ T8026] dump_stack+0x172/0x1f0 [ 48.622623][ T8026] ? __kthread_cancel_work+0x280/0x2e0 [ 48.628237][ T8026] panic+0x2cb/0x65c [ 48.632135][ T8026] ? __warn_printk+0xf3/0xf3 [ 48.636723][ T8026] ? __kthread_bind_mask+0x3b/0xc0 [ 48.642058][ T8026] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 48.648473][ T8026] ? __warn.cold+0x5/0x45 [ 48.652934][ T8026] ? __warn+0xe8/0x1d0 [ 48.656990][ T8026] ? __kthread_bind_mask+0x3b/0xc0 [ 48.662199][ T8026] __warn.cold+0x20/0x45 [ 48.666480][ T8026] ? __kthread_bind_mask+0x3b/0xc0 [ 48.671587][ T8026] report_bug+0x263/0x2b0 [ 48.676364][ T8026] do_error_trap+0x11b/0x200 [ 48.681076][ T8026] do_invalid_op+0x37/0x50 [ 48.685673][ T8026] ? __kthread_bind_mask+0x3b/0xc0 [ 48.691362][ T8026] invalid_op+0x14/0x20 [ 48.695518][ T8026] RIP: 0010:__kthread_bind_mask+0x3b/0xc0 [ 48.701327][ T8026] Code: 48 89 fb e8 27 88 24 00 4c 89 e6 48 89 df e8 dc e7 02 00 31 ff 49 89 c4 48 89 c6 e8 af 89 24 00 4d 85 e4 75 15 e8 05 88 24 00 <0f> 0b e8 fe 87 24 00 5b 41 5c 41 5d 41 5e 5d c3 e8 f0 87 24 00 4c [ 48.722224][ T8026] RSP: 0018:ffff88809617fbb8 EFLAGS: 00010293 [ 48.728288][ T8026] RAX: ffff8880919b02c0 RBX: ffff88807f04c3c0 RCX: ffffffff814c06f1 [ 48.736947][ T8026] RDX: 0000000000000000 RSI: ffffffff814c06fb RDI: 0000000000000007 [ 48.744908][ T8026] RBP: ffff88809617fbd8 R08: ffff8880919b02c0 R09: 0000000000000000 [ 48.752860][ T8026] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 48.760808][ T8026] R13: ffffffff87691088 R14: ffff88807f04c3e0 R15: ffffffff81c801d0 [ 48.768774][ T8026] ? io_ring_ctx_wait_and_kill+0x510/0x510 [ 48.774569][ T8026] ? __kthread_bind_mask+0x31/0xc0 [ 48.779669][ T8026] ? __kthread_bind_mask+0x3b/0xc0 [ 48.784765][ T8026] ? __kthread_bind_mask+0x3b/0xc0 [ 48.789869][ T8026] kthread_unpark+0x123/0x160 [ 48.794542][ T8026] kthread_stop+0xfa/0x6c0 [ 48.798939][ T8026] io_finish_async+0xab/0x180 [ 48.803592][ T8026] io_ring_ctx_wait_and_kill+0x133/0x510 [ 48.809379][ T8026] io_uring_release+0x42/0x50 [ 48.814049][ T8026] __fput+0x2e5/0x8d0 [ 48.818030][ T8026] ____fput+0x16/0x20 [ 48.822033][ T8026] task_work_run+0x14a/0x1c0 [ 48.826646][ T8026] do_exit+0x90a/0x2fa0 [ 48.830803][ T8026] ? mm_update_next_owner+0x640/0x640 [ 48.836176][ T8026] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 48.841626][ T8026] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 48.847066][ T8026] do_group_exit+0x135/0x370 [ 48.851651][ T8026] __x64_sys_exit_group+0x44/0x50 [ 48.856657][ T8026] do_syscall_64+0x103/0x610 [ 48.861332][ T8026] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 48.867218][ T8026] RIP: 0033:0x43ee98 [ 48.871121][ T8026] Code: 07 c0 fa 02 29 c2 41 8d 43 06 8d 14 92 01 d2 29 d1 83 c1 30 42 88 0c 06 4c 63 c0 42 c6 04 06 00 c3 90 0f b6 57 09 41 b8 14 00 <00> 00 b8 14 00 00 00 b9 13 00 00 00 41 bb 13 00 00 00 80 fa 5a 0f [ 48.890724][ T8026] RSP: 002b:00007ffc60845f58 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 48.899115][ T8026] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000043ee98 [ 48.907065][ T8026] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000 [ 48.915010][ T8026] RBP: 00000000004be6a8 R08: 00000000000000e7 R09: ffffffffffffffd0 [ 48.922956][ T8026] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000001 [ 48.930911][ T8026] R13: 00000000006d0180 R14: 0000000000000000 R15: 0000000000000000 [ 48.940122][ T8026] Kernel Offset: disabled [ 48.944576][ T8026] Rebooting in 86400 seconds..