Warning: Permanently added '10.128.1.123' (ECDSA) to the list of known hosts. executing program [ 152.800194][ T23] audit: type=1400 audit(1646370038.209:73): avc: denied { execmem } for pid=365 comm="syz-executor206" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 152.820436][ T23] audit: type=1400 audit(1646370038.239:74): avc: denied { read write } for pid=365 comm="syz-executor206" name="loop0" dev="devtmpfs" ino=115 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 152.845083][ T23] audit: type=1400 audit(1646370038.239:75): avc: denied { open } for pid=365 comm="syz-executor206" path="/dev/loop0" dev="devtmpfs" ino=115 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 152.852466][ T367] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 152.869357][ T23] audit: type=1400 audit(1646370038.239:76): avc: denied { ioctl } for pid=365 comm="syz-executor206" path="/dev/loop0" dev="devtmpfs" ino=115 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 152.903616][ T23] audit: type=1400 audit(1646370038.239:77): avc: denied { mounton } for pid=366 comm="syz-executor206" path="/root/syzkaller.C1MCJL/0/file0" dev="sda1" ino=1140 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 152.928011][ T23] audit: type=1400 audit(1646370038.299:78): avc: denied { mount } for pid=366 comm="syz-executor206" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 152.949839][ T23] audit: type=1400 audit(1646370038.299:79): avc: denied { write } for pid=366 comm="syz-executor206" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 152.971626][ T23] audit: type=1400 audit(1646370038.299:80): avc: denied { add_name } for pid=366 comm="syz-executor206" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 executing program [ 152.992299][ T23] audit: type=1400 audit(1646370038.299:81): avc: denied { create } for pid=366 comm="syz-executor206" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 153.012571][ T23] audit: type=1400 audit(1646370038.299:82): avc: denied { write open } for pid=366 comm="syz-executor206" path="/root/syzkaller.C1MCJL/0/file0/bus" dev="loop0" ino=17 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 153.042342][ T374] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program executing program [ 153.158602][ T379] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 153.219085][ T384] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program executing program [ 153.319188][ T392] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program executing program [ 153.398438][ T400] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 153.477950][ T405] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 153.527529][ T410] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program executing program [ 153.598624][ T415] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program executing program [ 153.678762][ T423] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 153.727768][ T428] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 153.790037][ T433] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program executing program [ 153.879939][ T438] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 153.929945][ T443] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 153.999584][ T448] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 154.082175][ T453] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program executing program [ 154.199717][ T458] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 154.240001][ T463] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program executing program [ 154.321047][ T468] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 154.369564][ T473] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 154.400950][ T478] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program executing program [ 154.489385][ T483] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 154.539626][ T488] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 154.639933][ T493] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program executing program [ 154.719240][ T498] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 154.769921][ T503] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 154.839684][ T508] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 154.919752][ T513] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program executing program [ 155.000019][ T518] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 155.050216][ T523] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 155.119887][ T528] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 155.199922][ T533] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program executing program [ 155.280470][ T538] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 155.329804][ T543] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 155.391114][ T548] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 155.449614][ T553] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 155.559897][ T558] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program executing program [ 155.643715][ T563] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 155.680408][ T568] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program executing program [ 155.759471][ T573] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 155.800031][ T578] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 155.881509][ T583] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 156.001754][ T588] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program executing program [ 156.070558][ T593] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 156.098609][ T598] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program executing program [ 156.159173][ T603] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 156.219134][ T608] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 156.277135][ T613] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 156.358832][ T621] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program executing program executing program [ 156.438949][ T626] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 156.502324][ T634] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program executing program [ 156.599196][ T639] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program executing program [ 156.647320][ T644] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 156.692461][ T652] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 156.730175][ T657] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 156.800232][ T662] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 156.870449][ T667] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 156.960479][ T672] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program executing program [ 157.030076][ T677] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program executing program executing program [ 157.089653][ T682] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 157.148647][ T693] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program executing program [ 157.277792][ T701] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 157.322050][ T706] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program executing program [ 157.378908][ T711] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 158.964528][ T0] NOHZ tick-stop error: Non-RCU local softirq work is pending, handler #80!!! executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 160.197823][ T911] EXT4-fs error (device loop0): ext4_clear_blocks:865: inode #17: comm syz-executor206: attempt to clear invalid blocks 62218 len 1 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 165.879928][ T1322] ------------[ cut here ]------------ [ 165.885539][ T1322] kernel BUG at fs/ext4/inline.c:760! [ 165.890947][ T1322] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 165.896991][ T1322] CPU: 1 PID: 1322 Comm: syz-executor206 Not tainted 5.10.102-syzkaller-00171-ge1b86e7f5cbb #0 [ 165.907289][ T1322] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 165.917333][ T1322] RIP: 0010:ext4_write_inline_data_end+0x859/0x870 [ 165.923807][ T1322] Code: 38 c1 0f 8c 8c fc ff ff 4c 89 ff e8 f1 bc c6 ff e9 7f fc ff ff 49 ff cf 4d 89 fe e9 6b fe ff ff e8 0c c3 bb 02 e8 37 c1 8c ff <0f> 0b e8 30 c1 8c ff 0f 0b e8 29 c1 8c ff 0f 0b e8 22 c1 8c ff 0f [ 165.943385][ T1322] RSP: 0018:ffffc90002407640 EFLAGS: 00010293 [ 165.949425][ T1322] RAX: ffffffff81e02d99 RBX: 0000000000000000 RCX: ffff88810d40e2c0 [ 165.957365][ T1322] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 165.965306][ T1322] RBP: ffffc90002407780 R08: ffffffff81e026f5 R09: ffffed10233d2536 [ 165.973248][ T1322] R10: ffffed10233d2536 R11: 0000000000000000 R12: dffffc0000000000 [ 165.981192][ T1322] R13: ffff888119e92af0 R14: 0000005c00080000 R15: ffffea0004683c80 [ 165.989136][ T1322] FS: 00007ff40a1e9700(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 165.998046][ T1322] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 166.004599][ T1322] CR2: 00007ff40a1c8718 CR3: 000000010c428000 CR4: 00000000003506a0 [ 166.012542][ T1322] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 166.020502][ T1322] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 166.028444][ T1322] Call Trace: [ 166.031709][ T1322] ? ext4_convert_inline_data_to_extent+0xd50/0xd50 [ 166.038280][ T1322] ? ext4_set_page_dirty+0x1b0/0x1b0 [ 166.043537][ T1322] ? ext4_xattr_security_get+0x32/0x40 [ 166.048976][ T1322] ext4_write_end+0x1ef/0xde0 [ 166.053623][ T1322] ext4_da_write_end+0xba/0xb70 [ 166.058443][ T1322] ? asan.module_dtor+0x20/0x20 [ 166.063278][ T1322] ? ext4_da_write_begin+0xfb0/0xfb0 [ 166.068530][ T1322] generic_perform_write+0x413/0x5b0 [ 166.073785][ T1322] ? grab_cache_page_write_begin+0xa0/0xa0 [ 166.079564][ T1322] ? down_write+0xd8/0x150 [ 166.083963][ T1322] ? down_read_killable+0x220/0x220 [ 166.089129][ T1322] ? kmem_cache_free+0xb5/0x1f0 [ 166.093950][ T1322] ? generic_write_checks+0x3d8/0x490 [ 166.099290][ T1322] ext4_buffered_write_iter+0x47c/0x610 [ 166.104806][ T1322] ext4_file_write_iter+0x485/0x1b70 [ 166.110074][ T1322] ? avc_policy_seqno+0x1b/0x70 [ 166.114894][ T1322] ? selinux_file_permission+0x2b6/0x550 [ 166.120494][ T1322] ? fsnotify_perm+0x67/0x4e0 [ 166.125154][ T1322] ? ext4_file_read_iter+0x4d0/0x4d0 [ 166.130419][ T1322] ? security_file_permission+0xa8/0xc0 [ 166.135941][ T1322] ? iov_iter_init+0x3f/0x120 [ 166.140614][ T1322] vfs_write+0xc02/0xf20 [ 166.144847][ T1322] ? __kasan_slab_free+0x11/0x20 [ 166.149774][ T1322] ? kernel_write+0x3c0/0x3c0 [ 166.154535][ T1322] ? mutex_trylock+0xb0/0xb0 [ 166.159103][ T1322] ? __fdget_pos+0x269/0x300 [ 166.163664][ T1322] ? ksys_write+0x77/0x2b0 [ 166.168052][ T1322] ksys_write+0x186/0x2b0 [ 166.172352][ T1322] ? __ia32_sys_read+0x90/0x90 [ 166.177085][ T1322] __x64_sys_write+0x7b/0x90 [ 166.181643][ T1322] do_syscall_64+0x31/0x70 [ 166.186044][ T1322] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 166.191904][ T1322] RIP: 0033:0x7ff40a23ce19 [ 166.196291][ T1322] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 b8 ff ff ff f7 d8 64 89 01 48 [ 166.215863][ T1322] RSP: 002b:00007ff40a1e92f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 166.224246][ T1322] RAX: ffffffffffffffda RBX: 00007ff40a2c24c0 RCX: 00007ff40a23ce19 [ 166.232187][ T1322] RDX: 00000000000000a0 RSI: 0000000020000040 RDI: 0000000000000004 [ 166.240228][ T1322] RBP: 00007ff40a28f0bc R08: 0000000000000000 R09: 0000000000000000 [ 166.248172][ T1322] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff40a28e0b8 [ 166.256130][ T1322] R13: 0030656c69662f2e R14: e5d26e84aa4cf3c6 R15: 00007ff40a2c24c8 [ 166.264090][ T1322] Modules linked in: [ 166.268175][ T1322] ---[ end trace 0751eaa065f9f0f8 ]--- [ 166.273738][ T1322] RIP: 0010:ext4_write_inline_data_end+0x859/0x870 [ 166.280340][ T1322] Code: 38 c1 0f 8c 8c fc ff ff 4c 89 ff e8 f1 bc c6 ff e9 7f fc ff ff 49 ff cf 4d 89 fe e9 6b fe ff ff e8 0c c3 bb 02 e8 37 c1 8c ff <0f> 0b e8 30 c1 8c ff 0f 0b e8 29 c1 8c ff 0f 0b e8 22 c1 8c ff 0f [ 166.299968][ T1322] RSP: 0018:ffffc90002407640 EFLAGS: 00010293 [ 166.306478][ T1322] RAX: ffffffff81e02d99 RBX: 0000000000000000 RCX: ffff88810d40e2c0 [ 166.314761][ T1322] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 166.322720][ T1322] RBP: ffffc90002407780 R08: ffffffff81e026f5 R09: ffffed10233d2536 [ 166.330717][ T1322] R10: ffffed10233d2536 R11: 0000000000000000 R12: dffffc0000000000 [ 166.338690][ T1322] R13: ffff888119e92af0 R14: 0000005c00080000 R15: ffffea0004683c80 [ 166.346663][ T1322] FS: 00007ff40a1e9700(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 166.355586][ T1322] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 166.362162][ T1322] CR2: 00007ff40a1ea000 CR3: 000000010c428000 CR4: 00000000003506b0 [ 166.370131][ T1322] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 166.378150][ T1322] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 166.386139][ T1322] Kernel panic - not syncing: Fatal exception [ 166.392349][ T1322] Kernel Offset: disabled [ 166.396661][ T1322] Rebooting in 86400 seconds..