DUID 00:04:1b:4d:40:85:b1:6b:61:74:2c:72:11:ce:21:17:3d:97
forked to background, child pid 3242
[ 30.517188][ T3243] 8021q: adding VLAN 0 to HW filter on device bond0
[ 30.528332][ T3243] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting sshd: OK
syzkaller
Warning: Permanently added '10.128.0.213' (ED25519) to the list of known hosts.
executing program
syzkaller login: [ 54.486516][ T3568] loop0: detected capacity change from 0 to 32768
[ 54.594396][ T3568] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 54.602771][ T3568] gfs2: fsid=syz:syz: Now mounting FS (format 1802)...
[ 54.619097][ T3568] gfs2: fsid=syz:syz.0: journal 0 mapped with 14 extents in 0ms
[ 54.630536][ T3016] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 54.637450][ T3016] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 54.672324][ T3016] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 34ms
[ 54.680256][ T3016] gfs2: fsid=syz:syz.0: jid=0: Done
[ 54.685625][ T3568] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 54.817305][ T3568] ------------[ cut here ]------------
[ 54.823620][ T3568] WARNING: CPU: 0 PID: 3568 at include/linux/backing-dev.h:288 __set_page_dirty+0xa69/0xd40
[ 54.833743][ T3568] Modules linked in:
[ 54.837638][ T3568] CPU: 0 PID: 3568 Comm: syz-executor542 Not tainted 5.15.168-syzkaller #0
[ 54.846226][ T3568] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 54.856267][ T3568] RIP: 0010:__set_page_dirty+0xa69/0xd40
[ 54.861898][ T3568] Code: 0e d5 ff 49 ff cf e9 6b fc ff ff e8 71 0e d5 ff 48 ff cb e9 fb fb ff ff e8 64 0e d5 ff 48 ff cb e9 c9 fc ff ff e8 57 0e d5 ff <0f> 0b 43 80 3c 2f 00 0f 85 b1 f9 ff ff e9 b4 f9 ff ff 89 d9 80 e1
[ 54.881497][ T3568] RSP: 0018:ffffc90002d37990 EFLAGS: 00010093
[ 54.887559][ T3568] RAX: ffffffff81ab64d9 RBX: ffff8881408b4eb0 RCX: ffff888018bed940
[ 54.895520][ T3568] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 54.903480][ T3568] RBP: 0000000000000000 R08: ffffffff81ab5e83 R09: ffffed10281169d7
[ 54.911440][ T3568] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff8881408b4d38
[ 54.919410][ T3568] R13: dffffc0000000000 R14: ffffea00008d4ac0 R15: 1ffff110281169d6
[ 54.927388][ T3568] FS: 0000000000000000(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000
[ 54.936322][ T3568] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 54.942898][ T3568] CR2: 00007fffc3aa80c8 CR3: 000000007cc54000 CR4: 00000000003506f0
[ 54.950861][ T3568] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 54.958836][ T3568] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 54.966793][ T3568] Call Trace:
[ 54.970060][ T3568]
[ 54.972994][ T3568] ? __warn+0x15b/0x300
[ 54.977147][ T3568] ? __set_page_dirty+0xa69/0xd40
[ 54.982160][ T3568] ? report_bug+0x1b7/0x2e0
[ 54.986657][ T3568] ? handle_bug+0x3d/0x70
[ 54.990975][ T3568] ? exc_invalid_op+0x16/0x40
[ 54.995642][ T3568] ? asm_exc_invalid_op+0x16/0x20
[ 55.000671][ T3568] ? __set_page_dirty+0x413/0xd40
[ 55.005704][ T3568] ? __set_page_dirty+0xa69/0xd40
[ 55.010723][ T3568] ? __set_page_dirty+0xa69/0xd40
[ 55.015762][ T3568] ? page_mapping+0x312/0x440
[ 55.020465][ T3568] mark_buffer_dirty+0x2e4/0x4b0
[ 55.025405][ T3568] gfs2_unpin+0x11e/0xa50
[ 55.029753][ T3568] buf_lo_after_commit+0x14b/0x1a0
[ 55.034855][ T3568] ? buf_lo_before_commit+0xe0/0xe0
[ 55.040045][ T3568] gfs2_log_flush+0x11e0/0x2680
[ 55.044896][ T3568] ? gfs2_ail_empty_tr+0x310/0x310
[ 55.049997][ T3568] ? unregister_shrinker+0x266/0x320
[ 55.055386][ T3568] ? kfree+0x4a/0x270
[ 55.059363][ T3568] gfs2_kill_sb+0x50/0xd0
[ 55.063683][ T3568] deactivate_locked_super+0xa0/0x110
[ 55.069066][ T3568] cleanup_mnt+0x44e/0x500
[ 55.073473][ T3568] ? lockdep_hardirqs_on+0x94/0x130
[ 55.078666][ T3568] task_work_run+0x129/0x1a0
[ 55.083251][ T3568] do_exit+0x6a3/0x2480
[ 55.087402][ T3568] ? put_task_struct+0x80/0x80
[ 55.092153][ T3568] ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[ 55.098125][ T3568] ? vtime_user_exit+0x2d1/0x400
[ 55.103071][ T3568] do_group_exit+0x144/0x310
[ 55.107667][ T3568] __x64_sys_exit_group+0x3b/0x40
[ 55.112684][ T3568] do_syscall_64+0x3b/0xb0
[ 55.117088][ T3568] ? clear_bhb_loop+0x15/0x70
[ 55.121752][ T3568] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 55.127637][ T3568] RIP: 0033:0x7ff04a7fea49
[ 55.132067][ T3568] Code: Unable to access opcode bytes at RIP 0x7ff04a7fea1f.
[ 55.139413][ T3568] RSP: 002b:00007ffca9e0b018 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[ 55.147812][ T3568] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007ff04a7fea49
[ 55.155772][ T3568] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[ 55.163734][ T3568] RBP: 00007ff04a88d2b0 R08: ffffffffffffffb8 R09: 0000000000000006
[ 55.171694][ T3568] R10: 00007ffca9e0af40 R11: 0000000000000246 R12: 00007ff04a88d2b0
[ 55.179674][ T3568] R13: 0000000000000000 R14: 00007ff04a88e020 R15: 00007ff04a7ccf70
[ 55.187640][ T3568]
[ 55.190663][ T3568] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 55.197930][ T3568] CPU: 0 PID: 3568 Comm: syz-executor542 Not tainted 5.15.168-syzkaller #0
[ 55.206499][ T3568] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 55.216555][ T3568] Call Trace:
[ 55.219820][ T3568]
[ 55.222739][ T3568] dump_stack_lvl+0x1e3/0x2d0
[ 55.227406][ T3568] ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[ 55.233026][ T3568] ? panic+0x860/0x860
[ 55.237088][ T3568] ? __set_page_dirty+0x990/0xd40
[ 55.242101][ T3568] ? __set_page_dirty+0x990/0xd40
[ 55.247110][ T3568] panic+0x318/0x860
[ 55.250993][ T3568] ? __warn+0x16a/0x300
[ 55.255134][ T3568] ? fb_is_primary_device+0xd0/0xd0
[ 55.260342][ T3568] ? __set_page_dirty+0xa69/0xd40
[ 55.265353][ T3568] __warn+0x2b2/0x300
[ 55.269321][ T3568] ? __set_page_dirty+0xa69/0xd40
[ 55.274331][ T3568] report_bug+0x1b7/0x2e0
[ 55.278658][ T3568] handle_bug+0x3d/0x70
[ 55.282799][ T3568] exc_invalid_op+0x16/0x40
[ 55.287286][ T3568] asm_exc_invalid_op+0x16/0x20
[ 55.292123][ T3568] RIP: 0010:__set_page_dirty+0xa69/0xd40
[ 55.297744][ T3568] Code: 0e d5 ff 49 ff cf e9 6b fc ff ff e8 71 0e d5 ff 48 ff cb e9 fb fb ff ff e8 64 0e d5 ff 48 ff cb e9 c9 fc ff ff e8 57 0e d5 ff <0f> 0b 43 80 3c 2f 00 0f 85 b1 f9 ff ff e9 b4 f9 ff ff 89 d9 80 e1
[ 55.317356][ T3568] RSP: 0018:ffffc90002d37990 EFLAGS: 00010093
[ 55.323415][ T3568] RAX: ffffffff81ab64d9 RBX: ffff8881408b4eb0 RCX: ffff888018bed940
[ 55.331379][ T3568] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 55.339336][ T3568] RBP: 0000000000000000 R08: ffffffff81ab5e83 R09: ffffed10281169d7
[ 55.347292][ T3568] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff8881408b4d38
[ 55.355249][ T3568] R13: dffffc0000000000 R14: ffffea00008d4ac0 R15: 1ffff110281169d6
[ 55.363212][ T3568] ? __set_page_dirty+0x413/0xd40
[ 55.368231][ T3568] ? __set_page_dirty+0xa69/0xd40
[ 55.373249][ T3568] ? page_mapping+0x312/0x440
[ 55.377928][ T3568] mark_buffer_dirty+0x2e4/0x4b0
[ 55.382868][ T3568] gfs2_unpin+0x11e/0xa50
[ 55.387194][ T3568] buf_lo_after_commit+0x14b/0x1a0
[ 55.392290][ T3568] ? buf_lo_before_commit+0xe0/0xe0
[ 55.397476][ T3568] gfs2_log_flush+0x11e0/0x2680
[ 55.402341][ T3568] ? gfs2_ail_empty_tr+0x310/0x310
[ 55.407440][ T3568] ? unregister_shrinker+0x266/0x320
[ 55.412717][ T3568] ? kfree+0x4a/0x270
[ 55.416709][ T3568] gfs2_kill_sb+0x50/0xd0
[ 55.421054][ T3568] deactivate_locked_super+0xa0/0x110
[ 55.426423][ T3568] cleanup_mnt+0x44e/0x500
[ 55.430829][ T3568] ? lockdep_hardirqs_on+0x94/0x130
[ 55.436016][ T3568] task_work_run+0x129/0x1a0
[ 55.440606][ T3568] do_exit+0x6a3/0x2480
[ 55.444761][ T3568] ? put_task_struct+0x80/0x80
[ 55.449522][ T3568] ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[ 55.455505][ T3568] ? vtime_user_exit+0x2d1/0x400
[ 55.460434][ T3568] do_group_exit+0x144/0x310
[ 55.465014][ T3568] __x64_sys_exit_group+0x3b/0x40
[ 55.470030][ T3568] do_syscall_64+0x3b/0xb0
[ 55.474434][ T3568] ? clear_bhb_loop+0x15/0x70
[ 55.479098][ T3568] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 55.484978][ T3568] RIP: 0033:0x7ff04a7fea49
[ 55.489395][ T3568] Code: Unable to access opcode bytes at RIP 0x7ff04a7fea1f.
[ 55.496758][ T3568] RSP: 002b:00007ffca9e0b018 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[ 55.505172][ T3568] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007ff04a7fea49
[ 55.513148][ T3568] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[ 55.521106][ T3568] RBP: 00007ff04a88d2b0 R08: ffffffffffffffb8 R09: 0000000000000006
[ 55.529065][ T3568] R10: 00007ffca9e0af40 R11: 0000000000000246 R12: 00007ff04a88d2b0
[ 55.537055][ T3568] R13: 0000000000000000 R14: 00007ff04a88e020 R15: 00007ff04a7ccf70
[ 55.545026][ T3568]
[ 55.548333][ T3568] Kernel Offset: disabled
[ 55.552786][ T3568] Rebooting in 86400 seconds..