Warning: Permanently added '10.128.0.25' (ECDSA) to the list of known hosts. executing program [ 21.864924][ T22] audit: type=1400 audit(1640974611.849:73): avc: denied { execmem } for pid=299 comm="syz-executor879" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 21.867433][ T299] kasan: CONFIG_KASAN_INLINE enabled [ 21.884701][ T22] audit: type=1400 audit(1640974611.849:74): avc: denied { mounton } for pid=299 comm="syz-executor879" path="/root/file0" dev="sda1" ino=1137 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 21.890120][ T299] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 21.912915][ T22] audit: type=1400 audit(1640974611.849:75): avc: denied { mount } for pid=299 comm="syz-executor879" name="/" dev="incremental-fs" ino=1137 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1 [ 21.920708][ T299] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 21.944357][ T22] audit: type=1400 audit(1640974611.849:76): avc: denied { read } for pid=299 comm="syz-executor879" name=".pending_reads" dev="incremental-fs" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 21.951075][ T299] CPU: 1 PID: 299 Comm: syz-executor879 Not tainted 5.4.147-syzkaller-00015-g5b673be0c6b0 #0 [ 21.975001][ T22] audit: type=1400 audit(1640974611.849:77): avc: denied { open } for pid=299 comm="syz-executor879" path="/root/file0/.pending_reads" dev="incremental-fs" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 21.984857][ T299] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 21.984874][ T299] RIP: 0010:pending_reads_dispatch_ioctl+0x855/0x29e0 [ 21.984882][ T299] Code: 21 a0 85 ff 49 c7 c7 f9 ff ff ff 48 8b 5c 24 38 e9 e7 07 00 00 49 8d 5e 28 48 89 d8 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df <80> 3c 08 00 74 08 48 89 df e8 5d bc b2 ff 48 c7 c0 40 35 dd 84 48 [ 21.984892][ T299] RSP: 0018:ffff8881debf7cf8 EFLAGS: 00010206 [ 22.009786][ T22] audit: type=1400 audit(1640974611.849:78): avc: denied { ioctl } for pid=299 comm="syz-executor879" path="/root/file0/.pending_reads" dev="incremental-fs" ino=2 ioctlcmd=0x6721 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 22.019615][ T299] RAX: 0000000000000005 RBX: 0000000000000028 RCX: dffffc0000000000 [ 22.019619][ T299] RDX: 0000000000000000 RSI: 0000000069662f2e RDI: 0000000000000040 [ 22.019623][ T299] RBP: 0000000000000000 R08: ffffffff8198edf6 R09: ffffed103bd7efb3 [ 22.019627][ T299] R10: ffffed103bd7efb3 R11: 0000000000000000 R12: 0000000040046721 [ 22.019631][ T299] R13: ffff8881de4b13a0 R14: 0000000000000000 R15: 1ffff1103bc96274 [ 22.019642][ T299] FS: 0000555556cf63c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 22.126851][ T299] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.133402][ T299] CR2: 0000000000000000 CR3: 00000001de422000 CR4: 00000000003406e0 [ 22.141344][ T299] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 22.149295][ T299] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 22.157246][ T299] Call Trace: [ 22.160622][ T299] ? pending_reads_poll+0x160/0x160 [ 22.165799][ T299] do_vfs_ioctl+0x6fb/0x15b0 [ 22.170428][ T299] __x64_sys_ioctl+0xd4/0x110 [ 22.175093][ T299] do_syscall_64+0xcb/0x1e0 [ 22.179568][ T299] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 22.185432][ T299] RIP: 0033:0x7f61793b5c49 [ 22.189819][ T299] Code: 28 c3 e8 5a 14 00 00 66 2e 0f 1f 84 00 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 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 22.209534][ T299] RSP: 002b:00007ffca757baa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 22.217929][ T299] RAX: ffffffffffffffda RBX: 00007ffca757bab8 RCX: 00007f61793b5c49 [ 22.225891][ T299] RDX: 0000000020000000 RSI: 0000000040046721 RDI: 0000000000000004 [ 22.233839][ T299] RBP: 00007ffca757bab0 R08: 00007f61793741b0 R09: 00007f61793741b0 [ 22.241792][ T299] R10: 00007f61793741b0 R11: 0000000000000246 R12: 0000000000000000 [ 22.249750][ T299] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 22.257695][ T299] Modules linked in: [ 22.261650][ T299] ---[ end trace fff0b5be98934c0e ]--- [ 22.267134][ T299] RIP: 0010:pending_reads_dispatch_ioctl+0x855/0x29e0 [ 22.273892][ T299] Code: 21 a0 85 ff 49 c7 c7 f9 ff ff ff 48 8b 5c 24 38 e9 e7 07 00 00 49 8d 5e 28 48 89 d8 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df <80> 3c 08 00 74 08 48 89 df e8 5d bc b2 ff 48 c7 c0 40 35 dd 84 48 [ 22.293492][ T299] RSP: 0018:ffff8881debf7cf8 EFLAGS: 00010206 [ 22.299533][ T299] RAX: 0000000000000005 RBX: 0000000000000028 RCX: dffffc0000000000 [ 22.307504][ T299] RDX: 0000000000000000 RSI: 0000000069662f2e RDI: 0000000000000040 [ 22.315476][ T299] RBP: 0000000000000000 R08: ffffffff8198edf6 R09: ffffed103bd7efb3 [ 22.323442][ T299] R10: ffffed103bd7efb3 R11: 0000000000000000 R12: 0000000040046721 [ 22.331478][ T299] R13: ffff8881de4b13a0 R14: 0000000000000000 R15: 1ffff1103bc96274 [ 22.339458][ T299] FS: 0000555556cf63c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 22.348382][ T299] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.354956][ T299] CR2: 0000000000000000 CR3: 00000001de422000 CR4: 00000000003406e0 [ 22.363197][ T299] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 22.371136][ T299] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 22.379114][ T299] Kernel panic - not syncing: Fatal exception [ 22.385436][ T299] Kernel Offset: disabled [ 22.389745][ T299] Rebooting in 86400 seconds..