Warning: Permanently added '10.128.1.10' (ECDSA) to the list of known hosts. executing program [ 107.070712][ T26] audit: type=1400 audit(1575220005.721:42): avc: denied { map } for pid=9691 comm="syz-executor522" path="/root/syz-executor522824317" dev="sda1" ino=1426 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 107.124980][ T26] audit: type=1400 audit(1575220005.771:43): avc: denied { open } for pid=9692 comm="syz-executor522" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=perf_event permissive=1 [ 107.148621][ T26] audit: type=1400 audit(1575220005.771:44): avc: denied { kernel } for pid=9692 comm="syz-executor522" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=perf_event permissive=1 [ 107.236143][ C0] hrtimer: interrupt took 46424 ns executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 125.027569][ T9959] ------------[ cut here ]------------ [ 125.033142][ T9959] kernel BUG at fs/pipe.c:582! [ 125.038235][ T9959] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 125.044313][ T9959] CPU: 1 PID: 9959 Comm: syz-executor522 Not tainted 5.4.0-syzkaller #0 [ 125.052649][ T9959] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 125.062702][ T9959] RIP: 0010:pipe_poll+0x37f/0x400 [ 125.067757][ T9959] Code: ff 85 db 75 09 e8 b1 ee b5 ff 41 83 ce 08 e8 a8 ee b5 ff 44 89 f0 48 83 c4 10 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 91 ee b5 ff <0f> 0b e8 ca 40 f3 ff e9 ed fc ff ff e8 c0 40 f3 ff e9 b3 fd ff ff [ 125.087456][ T9959] RSP: 0018:ffff88807c107698 EFLAGS: 00010293 [ 125.093502][ T9959] RAX: ffff8880971fc1c0 RBX: ffff888096b99400 RCX: ffffffff81beed8a [ 125.101454][ T9959] RDX: 0000000000000000 RSI: ffffffff81beefaf RDI: 0000000000000004 [ 125.109489][ T9959] RBP: ffff88807c1076d0 R08: ffff8880971fc1c0 R09: ffff8880971fca50 [ 125.117477][ T9959] R10: fffffbfff146e220 R11: ffffffff8a371107 R12: ffff88807c2f3d40 [ 125.125458][ T9959] R13: 00000000ffffffea R14: 0000000000000010 R15: 0000000000000ef8 [ 125.133420][ T9959] FS: 00007f8628c5c700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 125.142353][ T9959] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 125.148917][ T9959] CR2: 0000000020e00000 CR3: 000000009baa8000 CR4: 00000000001406e0 [ 125.156878][ T9959] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 125.164836][ T9959] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 125.172812][ T9959] Call Trace: [ 125.176098][ T9959] ? pipe_unlock+0x80/0x80 [ 125.180540][ T9959] do_select+0x922/0x16f0 [ 125.184859][ T9959] ? select_estimate_accuracy+0x330/0x330 [ 125.190560][ T9959] ? __kasan_check_write+0x14/0x20 [ 125.195666][ T9959] ? poll_freewait+0x260/0x260 [ 125.200413][ T9959] ? poll_freewait+0x260/0x260 [ 125.205158][ T9959] ? poll_freewait+0x260/0x260 [ 125.209917][ T9959] ? poll_freewait+0x260/0x260 [ 125.214660][ T9959] ? poll_freewait+0x260/0x260 [ 125.219407][ T9959] ? poll_freewait+0x260/0x260 [ 125.224154][ T9959] ? poll_freewait+0x260/0x260 [ 125.228896][ T9959] ? poll_freewait+0x260/0x260 [ 125.233640][ T9959] ? poll_freewait+0x260/0x260 [ 125.238388][ T9959] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 125.244610][ T9959] core_sys_select+0x53c/0x8c0 [ 125.249353][ T9959] ? core_sys_select+0x53c/0x8c0 [ 125.254284][ T9959] ? do_compat_pselect+0x230/0x230 [ 125.259403][ T9959] ? __might_fault+0x12b/0x1e0 [ 125.265119][ T9959] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 125.270566][ T9959] ? retint_kernel+0x2b/0x2b [ 125.275136][ T9959] ? trace_hardirqs_on_caller+0x6a/0x240 [ 125.280749][ T9959] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 125.286212][ T9959] ? __this_cpu_preempt_check+0x8a/0x190 [ 125.291825][ T9959] ? __this_cpu_preempt_check+0x35/0x190 [ 125.297454][ T9959] ? retint_kernel+0x2b/0x2b [ 125.302026][ T9959] ? set_user_sigmask+0x166/0x1e0 [ 125.307039][ T9959] ? sigprocmask+0x2b0/0x2b0 [ 125.311614][ T9959] do_pselect.constprop.0+0x199/0x1e0 [ 125.316983][ T9959] ? kern_select+0x1e0/0x1e0 [ 125.321554][ T9959] ? __x64_sys_futex+0x404/0x590 [ 125.326484][ T9959] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 125.331925][ T9959] __x64_sys_pselect6+0x1fc/0x2e0 [ 125.336933][ T9959] do_syscall_64+0xfa/0x790 [ 125.341421][ T9959] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 125.347308][ T9959] RIP: 0033:0x44a629 [ 125.351183][ T9959] Code: e8 5c b3 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b cc fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 125.370770][ T9959] RSP: 002b:00007f8628c5bda8 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 125.379175][ T9959] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 000000000044a629 [ 125.387138][ T9959] RDX: 0000000000000000 RSI: 00000000200000c0 RDI: 0000000000000040 [ 125.395109][ T9959] RBP: 00000000006dbc30 R08: 0000000000000000 R09: 0000000000000000 [ 125.403062][ T9959] R10: 0000000020000140 R11: 0000000000000246 R12: 00000000006dbc3c [ 125.411014][ T9959] R13: 00007ffc3292960f R14: 00007f8628c5c9c0 R15: 20c49ba5e353f7cf [ 125.418984][ T9959] Modules linked in: [ 125.423574][ T9959] ---[ end trace 37dba51784b30b75 ]--- [ 125.429159][ T9959] RIP: 0010:pipe_poll+0x37f/0x400 [ 125.434215][ T9959] Code: ff 85 db 75 09 e8 b1 ee b5 ff 41 83 ce 08 e8 a8 ee b5 ff 44 89 f0 48 83 c4 10 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 91 ee b5 ff <0f> 0b e8 ca 40 f3 ff e9 ed fc ff ff e8 c0 40 f3 ff e9 b3 fd ff ff [ 125.454008][ T9959] RSP: 0018:ffff88807c107698 EFLAGS: 00010293 [ 125.460187][ T9959] RAX: ffff8880971fc1c0 RBX: ffff888096b99400 RCX: ffffffff81beed8a [ 125.468263][ T9959] RDX: 0000000000000000 RSI: ffffffff81beefaf RDI: 0000000000000004 [ 125.476394][ T9959] RBP: ffff88807c1076d0 R08: ffff8880971fc1c0 R09: ffff8880971fca50 [ 125.484413][ T9959] R10: fffffbfff146e220 R11: ffffffff8a371107 R12: ffff88807c2f3d40 [ 125.492470][ T9959] R13: 00000000ffffffea R14: 0000000000000010 R15: 0000000000000ef8 [ 125.500500][ T9959] FS: 00007f8628c5c700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 125.509508][ T9959] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 125.516191][ T9959] CR2: ffffffffff600400 CR3: 000000009baa8000 CR4: 00000000001406e0 [ 125.524317][ T9959] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 125.532481][ T9959] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 125.540848][ T9959] Kernel panic - not syncing: Fatal exception [ 125.548299][ T9959] Kernel Offset: disabled [ 125.552631][ T9959] Rebooting in 86400 seconds..