Warning: Permanently added '10.128.0.127' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program [ 36.931780][ T23] audit: type=1400 audit(1676029151.140:73): avc: denied { execmem } for pid=365 comm="syz-executor316" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 36.987864][ T23] audit: type=1400 audit(1676029151.150:74): avc: denied { read write } for pid=368 comm="syz-executor316" name="loop2" dev="devtmpfs" ino=117 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 37.013661][ T23] audit: type=1400 audit(1676029151.150:75): avc: denied { open } for pid=368 comm="syz-executor316" path="/dev/loop2" dev="devtmpfs" ino=117 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 37.027688][ T377] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 37.039899][ T23] audit: type=1400 audit(1676029151.150:76): avc: denied { ioctl } for pid=368 comm="syz-executor316" path="/dev/loop2" dev="devtmpfs" ino=117 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 37.083151][ T23] audit: type=1400 audit(1676029151.200:77): avc: denied { mounton } for pid=373 comm="syz-executor316" path="/root/file0" dev="sda1" ino=1137 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 37.104811][ T378] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 37.115342][ T23] audit: type=1400 audit(1676029151.330:78): avc: denied { mount } for pid=373 comm="syz-executor316" name="/" dev="loop1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 37.139857][ T378] EXT4-fs error (device loop2): ext4_mb_generate_buddy:805: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 37.150147][ T377] EXT4-fs error (device loop1): ext4_mb_generate_buddy:805: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters executing program [ 37.156853][ T23] audit: type=1400 audit(1676029151.330:79): avc: denied { write } for pid=375 comm="syz-executor316" name="/" dev="loop2" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 37.170186][ T384] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 37.201620][ T383] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 37.201722][ T386] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 37.212169][ T383] EXT4-fs error (device loop3): ext4_mb_generate_buddy:805: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters executing program write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory executing program [ 37.224000][ T382] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 37.254098][ T411] ------------[ cut here ]------------ [ 37.258360][ T23] audit: type=1400 audit(1676029151.330:80): avc: denied { add_name } for pid=375 comm="syz-executor316" name="blkio.throttle.io_service_bytes" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 37.273401][ T411] kernel BUG at fs/ext4/inode.c:2767! write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory executing program [ 37.283232][ T23] audit: type=1400 audit(1676029151.350:81): avc: denied { create } for pid=375 comm="syz-executor316" name="blkio.throttle.io_service_bytes" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 37.311237][ T23] audit: type=1400 audit(1676029151.350:82): avc: denied { read append open } for pid=375 comm="syz-executor316" path="/root/file0/blkio.throttle.io_service_bytes" dev="loop2" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 37.311781][ T382] EXT4-fs error (device loop0): ext4_mb_generate_buddy:805: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 37.353411][ T386] EXT4-fs error (device loop4): ext4_mb_generate_buddy:805: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 37.368506][ T411] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 37.374770][ T411] CPU: 1 PID: 411 Comm: syz-executor316 Not tainted 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 37.384998][ T411] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 37.395070][ T411] RIP: 0010:ext4_writepages+0x36f6/0x3710 [ 37.400787][ T411] Code: c6 31 ff e8 8c 07 90 ff 84 db 75 2c e8 73 04 90 ff 48 bb 00 00 00 00 00 fc ff df 4c 8b 64 24 40 e9 28 f7 ff ff e8 5a 04 90 ff <0f> 0b e8 53 04 90 ff e8 ed 64 23 ff eb a0 e8 47 04 90 ff e8 e1 64 [ 37.420375][ T411] RSP: 0018:ffffc90000e37300 EFLAGS: 00010293 [ 37.426446][ T411] RAX: ffffffff81dd1d56 RBX: 0000008000000000 RCX: ffff8881041ba780 [ 37.434403][ T411] RDX: 0000000000000000 RSI: 0000008000000000 RDI: 0000000000000000 [ 37.442359][ T411] RBP: ffffc90000e376f0 R08: ffffffff81dced3a R09: ffffed1021d58479 [ 37.450315][ T411] R10: ffffed1021d58479 R11: 1ffff11021d58478 R12: ffff8881059a2000 [ 37.458271][ T411] R13: ffffc90000e375c0 R14: 0000008410000000 R15: ffffc90000e37860 [ 37.466228][ T411] FS: 00007f60e8337700(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 37.475144][ T411] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.481715][ T411] CR2: 00000000200000a0 CR3: 000000011de0c000 CR4: 00000000003506a0 [ 37.489781][ T411] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 37.497743][ T411] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 37.505697][ T411] Call Trace: [ 37.508978][ T411] ? __ext4_get_inode_loc+0x44c/0xd20 [ 37.514334][ T411] ? errseq_check+0x40/0x70 [ 37.518823][ T411] ? __kasan_check_read+0x11/0x20 [ 37.523964][ T411] ? mark_buffer_dirty+0x1eb/0x310 [ 37.529077][ T411] ? __ext4_handle_dirty_metadata+0x2d0/0x800 [ 37.535143][ T411] ? ext4_readpage+0x220/0x220 [ 37.539996][ T411] ? __kasan_check_write+0x14/0x20 [ 37.545091][ T411] ? ext4_mark_iloc_dirty+0x2183/0x3350 [ 37.550637][ T411] ? __ext4_expand_extra_isize+0x3d0/0x3d0 [ 37.556438][ T411] ? ext4_readpage+0x220/0x220 [ 37.561199][ T411] do_writepages+0x13a/0x280 [ 37.565868][ T411] ? __kasan_check_read+0x11/0x20 [ 37.570878][ T411] ? __writepage+0x130/0x130 [ 37.575458][ T411] ? __kasan_check_write+0x14/0x20 [ 37.580571][ T411] ? _raw_spin_unlock+0x4d/0x70 [ 37.585414][ T411] __filemap_fdatawrite_range+0x354/0x420 [ 37.591117][ T411] ? filemap_check_errors+0x120/0x120 [ 37.596486][ T411] ? generic_perform_write+0x51c/0x5b0 [ 37.601931][ T411] file_write_and_wait_range+0x89/0x120 [ 37.607462][ T411] ext4_sync_file+0x19e/0x9d0 [ 37.612126][ T411] vfs_fsync_range+0x17b/0x190 [ 37.616876][ T411] ext4_buffered_write_iter+0x565/0x610 [ 37.622415][ T411] ext4_file_write_iter+0x192/0x1c70 [ 37.627682][ T411] ? _raw_spin_unlock+0x4d/0x70 [ 37.632516][ T411] ? handle_pte_fault+0x69e/0x9d0 [ 37.637526][ T411] ? avc_policy_seqno+0x1b/0x70 [ 37.642362][ T411] ? selinux_file_permission+0x2a9/0x520 [ 37.647978][ T411] ? fsnotify_perm+0x67/0x4e0 [ 37.652639][ T411] ? ext4_file_read_iter+0x4d0/0x4d0 [ 37.657906][ T411] ? security_file_permission+0xa8/0xc0 [ 37.663437][ T411] ? iov_iter_init+0x3f/0x120 [ 37.668099][ T411] vfs_write+0xc4a/0xf80 [ 37.672329][ T411] ? kernel_write+0x420/0x420 [ 37.676990][ T411] ? mutex_lock+0xb2/0x1e0 [ 37.681390][ T411] ? mutex_trylock+0x180/0x180 [ 37.686140][ T411] ? __fdget_pos+0x26d/0x310 [ 37.690731][ T411] ? ksys_write+0x77/0x2c0 [ 37.695143][ T411] ksys_write+0x198/0x2c0 [ 37.699467][ T411] ? __ia32_sys_read+0x90/0x90 [ 37.704215][ T411] __x64_sys_write+0x7b/0x90 [ 37.708789][ T411] do_syscall_64+0x34/0x70 [ 37.713194][ T411] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 37.719079][ T411] RIP: 0033:0x7f60f06b3bc9 [ 37.723480][ T411] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 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 [ 37.743076][ T411] RSP: 002b:00007f60e83372f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 37.751481][ T411] RAX: ffffffffffffffda RBX: 00007f60f07306d0 RCX: 00007f60f06b3bc9 [ 37.759439][ T411] RDX: 0000000000000024 RSI: 0000000020000080 RDI: 0000000000000004 [ 37.767396][ T411] RBP: 00007f60f06fda5c R08: 00007f60e8337700 R09: 0000000000000000 [ 37.775362][ T411] R10: 00007f60e8337700 R11: 0000000000000246 R12: 00007f60f06fd2e0 [ 37.783316][ T411] R13: 0000000020000800 R14: 0030656c69662f2e R15: 00007f60f07306d8 executing program executing program write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory executing program executing program executing program [ 37.791278][ T411] Modules linked in: [ 37.795449][ T384] EXT4-fs error (device loop5): ext4_mb_generate_buddy:805: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 37.810460][ T411] ---[ end trace 1d46121e3849e578 ]--- [ 37.819991][ T411] RIP: 0010:ext4_writepages+0x36f6/0x3710 write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory executing program write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory executing program [ 37.832964][ T411] Code: c6 31 ff e8 8c 07 90 ff 84 db 75 2c e8 73 04 90 ff 48 bb 00 00 00 00 00 fc ff df 4c 8b 64 24 40 e9 28 f7 ff ff e8 5a 04 90 ff <0f> 0b e8 53 04 90 ff e8 ed 64 23 ff eb a0 e8 47 04 90 ff e8 e1 64 executing program write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory executing program executing program write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory executing program write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [ 37.896631][ T411] RSP: 0018:ffffc90000e37300 EFLAGS: 00010293 [ 37.914208][ T411] RAX: ffffffff81dd1d56 RBX: 0000008000000000 RCX: ffff8881041ba780 executing program write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory executing program executing program executing program write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory executing program [ 37.945625][ T411] RDX: 0000000000000000 RSI: 0000008000000000 RDI: 0000000000000000 [ 37.974901][ T411] RBP: ffffc90000e376f0 R08: ffffffff81dced3a R09: ffffed1021d58479 write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory executing program executing program write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory executing program executing program [ 38.009119][ T411] R10: ffffed1021d58479 R11: 1ffff11021d58478 R12: ffff8881059a2000 [ 38.033242][ T411] R13: ffffc90000e375c0 R14: 0000008410000000 R15: ffffc90000e37860 write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory executing program [ 38.053496][ T411] FS: 00007f60e8337700(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 executing program write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory executing program executing program write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory executing program executing program write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [ 38.080534][ T411] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.098591][ T411] CR2: 00007ffecc08d7c0 CR3: 000000011de0c000 CR4: 00000000003506a0 [ 38.120403][ T411] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 executing program write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory executing program executing program [ 38.149522][ T411] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 38.175119][ T411] Kernel panic - not syncing: Fatal exception [ 38.181253][ T411] Kernel Offset: disabled [ 38.185660][ T411] Rebooting in 86400 seconds..