Warning: Permanently added '10.128.1.5' (ECDSA) to the list of known hosts. executing program [ 20.285767][ T23] audit: type=1400 audit(1640973230.710:73): avc: denied { execmem } for pid=365 comm="syz-executor368" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 20.306004][ T23] audit: type=1400 audit(1640973230.740:74): avc: denied { mounton } for pid=365 comm="syz-executor368" path="/root/file0" dev="sda1" ino=1137 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 20.307089][ T365] general protection fault, probably for non-canonical address 0xdffffc0000000005: 0000 [#1] PREEMPT SMP KASAN [ 20.328726][ T23] audit: type=1400 audit(1640973230.740:75): avc: denied { mount } for pid=365 comm="syz-executor368" name="/" dev="incremental-fs" ino=1137 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1 [ 20.340329][ T365] KASAN: null-ptr-deref in range [0x0000000000000028-0x000000000000002f] [ 20.340339][ T365] CPU: 1 PID: 365 Comm: syz-executor368 Not tainted 5.10.89-syzkaller-00788-g9b28b48fb343 #0 [ 20.340350][ T365] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 20.364379][ T23] audit: type=1400 audit(1640973230.740:76): avc: denied { read } for pid=365 comm="syz-executor368" 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 [ 20.372759][ T365] RIP: 0010:pending_reads_dispatch_ioctl+0x958/0x2c80 [ 20.372773][ T365] Code: 4e 3f 63 ff 49 c7 c4 f9 ff ff ff 48 8b 5c 24 20 e9 1b 08 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 8a 1b 9d ff 48 c7 c0 c0 57 43 85 48 [ 20.382901][ T23] audit: type=1400 audit(1640973230.740:77): avc: denied { open } for pid=365 comm="syz-executor368" 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 [ 20.392907][ T365] RSP: 0018:ffffc90000b17b60 EFLAGS: 00010206 [ 20.392923][ T365] RAX: 0000000000000005 RBX: 0000000000000028 RCX: dffffc0000000000 [ 20.416595][ T23] audit: type=1400 audit(1640973230.740:78): avc: denied { ioctl } for pid=365 comm="syz-executor368" 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 [ 20.423301][ T365] RDX: 0000000000000000 RSI: 0000000069662f2e RDI: 0000000000000040 [ 20.423308][ T365] RBP: ffffc90000b17eb8 R08: ffffffff81b64e0b R09: 0000000000000003 [ 20.423319][ T365] R10: fffff52000162fa5 R11: 0000000000000004 R12: 1ffff92000162fa4 [ 20.531580][ T365] R13: 1ffff11020ebe464 R14: 0000000000000000 R15: ffff8881075f2320 [ 20.539525][ T365] FS: 0000555556e453c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 20.548424][ T365] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.554980][ T365] CR2: 0000000000000000 CR3: 00000001073ef000 CR4: 00000000003506a0 [ 20.562948][ T365] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 20.570913][ T365] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 20.578859][ T365] Call Trace: [ 20.582138][ T365] ? debug_smp_processor_id+0x1c/0x20 [ 20.587488][ T365] ? do_vfs_ioctl+0x107f/0x1a70 [ 20.592314][ T365] ? pending_reads_poll+0x190/0x190 [ 20.597487][ T365] ? __x32_compat_sys_ioctl+0x90/0x90 [ 20.602835][ T365] ? selinux_file_ioctl+0x4ca/0x990 [ 20.608016][ T365] ? selinux_file_ioctl+0x72f/0x990 [ 20.613188][ T365] ? selinux_file_alloc_security+0x120/0x120 [ 20.619154][ T365] ? do_sys_openat2+0x397/0x470 [ 20.623980][ T365] ? do_sys_open+0x220/0x220 [ 20.628542][ T365] ? __se_sys_mount+0x31d/0x3b0 [ 20.633369][ T365] ? security_file_ioctl+0xb1/0xd0 [ 20.638451][ T365] ? pending_reads_poll+0x190/0x190 [ 20.643622][ T365] __se_sys_ioctl+0x115/0x190 [ 20.648270][ T365] __x64_sys_ioctl+0x7b/0x90 [ 20.652849][ T365] do_syscall_64+0x31/0x70 [ 20.657236][ T365] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 20.663099][ T365] RIP: 0033:0x7f66aaf4bc49 [ 20.667496][ T365] 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 [ 20.687101][ T365] RSP: 002b:00007ffedddae398 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 20.695486][ T365] RAX: ffffffffffffffda RBX: 00007ffedddae3a8 RCX: 00007f66aaf4bc49 [ 20.703434][ T365] RDX: 0000000020000000 RSI: 0000000040046721 RDI: 0000000000000004 [ 20.711401][ T365] RBP: 00007ffedddae3a0 R08: 00007f66aaf0a1b0 R09: 00007f66aaf0a1b0 [ 20.719351][ T365] R10: 00007f66aaf0a1b0 R11: 0000000000000246 R12: 0000000000000000 [ 20.727299][ T365] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 20.735249][ T365] Modules linked in: [ 20.739210][ T365] ---[ end trace 30d26f19d5073862 ]--- [ 20.744726][ T365] RIP: 0010:pending_reads_dispatch_ioctl+0x958/0x2c80 [ 20.751963][ T365] Code: 4e 3f 63 ff 49 c7 c4 f9 ff ff ff 48 8b 5c 24 20 e9 1b 08 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 8a 1b 9d ff 48 c7 c0 c0 57 43 85 48 [ 20.771597][ T365] RSP: 0018:ffffc90000b17b60 EFLAGS: 00010206 [ 20.777664][ T365] RAX: 0000000000000005 RBX: 0000000000000028 RCX: dffffc0000000000 [ 20.785668][ T365] RDX: 0000000000000000 RSI: 0000000069662f2e RDI: 0000000000000040 [ 20.793658][ T365] RBP: ffffc90000b17eb8 R08: ffffffff81b64e0b R09: 0000000000000003 [ 20.801659][ T365] R10: fffff52000162fa5 R11: 0000000000000004 R12: 1ffff92000162fa4 [ 20.809615][ T365] R13: 1ffff11020ebe464 R14: 0000000000000000 R15: ffff8881075f2320 [ 20.817589][ T365] FS: 0000555556e453c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 20.826536][ T365] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.833135][ T365] CR2: 0000000000000000 CR3: 00000001073ef000 CR4: 00000000003506a0 [ 20.841128][ T365] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 20.849248][ T365] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 20.857222][ T365] Kernel panic - not syncing: Fatal exception [ 20.863642][ T365] Kernel Offset: disabled [ 20.867966][ T365] Rebooting in 86400 seconds..