DUID 00:04:e4:c6:50:7c:d0:20:e3:9c:0b:ff:93:a0:6d:15:c2:87
forked to background, child pid 3836
[ 36.614577][ T3837] 8021q: adding VLAN 0 to HW filter on device bond0
[ 36.628692][ T3837] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting sshd: OK
syzkaller
Warning: Permanently added '10.128.1.128' (ED25519) to the list of known hosts.
executing program
syzkaller login: [ 57.040707][ T4162] loop0: detected capacity change from 0 to 32768
[ 57.139166][ T4162] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 57.147575][ T4162] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 57.177927][ T4162] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms
[ 57.189394][ T3505] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 57.196530][ T3505] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 57.240958][ T3505] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 44ms
[ 57.248927][ T3505] gfs2: fsid=syz:syz.0: jid=0: Done
[ 57.254773][ T4162] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 57.429171][ T4162] ------------[ cut here ]------------
[ 57.437267][ T4162] WARNING: CPU: 1 PID: 4162 at include/linux/backing-dev.h:288 __set_page_dirty+0xa69/0xd40
[ 57.447394][ T4162] Modules linked in:
[ 57.451301][ T4162] CPU: 1 PID: 4162 Comm: syz-executor246 Not tainted 5.15.173-syzkaller #0
[ 57.459881][ T4162] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 57.469936][ T4162] RIP: 0010:__set_page_dirty+0xa69/0xd40
[ 57.475588][ T4162] Code: 0d d5 ff 49 ff cf e9 6b fc ff ff e8 41 0d d5 ff 48 ff cb e9 fb fb ff ff e8 34 0d d5 ff 48 ff cb e9 c9 fc ff ff e8 27 0d d5 ff <0f> 0b 43 80 3c 2f 00 0f 85 b1 f9 ff ff e9 b4 f9 ff ff 89 d9 80 e1
[ 57.495192][ T4162] RSP: 0018:ffffc90002ef7990 EFLAGS: 00010093
[ 57.501254][ T4162] RAX: ffffffff81ab6679 RBX: ffff888140894eb0 RCX: ffff8880208e9dc0
[ 57.509236][ T4162] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 57.517199][ T4162] RBP: 0000000000000000 R08: ffffffff81ab6023 R09: ffffed10281129d7
[ 57.525184][ T4162] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff888140894d38
[ 57.533146][ T4162] R13: dffffc0000000000 R14: ffffea0001d10bc0 R15: 1ffff110281129d6
[ 57.541113][ T4162] FS: 0000000000000000(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000
[ 57.550057][ T4162] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 57.556649][ T4162] CR2: 00007f9ee557f130 CR3: 000000000c68e000 CR4: 00000000003506e0
[ 57.564632][ T4162] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 57.572594][ T4162] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 57.580583][ T4162] Call Trace:
[ 57.583853][ T4162]
[ 57.586774][ T4162] ? __warn+0x15b/0x300
[ 57.590931][ T4162] ? __set_page_dirty+0xa69/0xd40
[ 57.595945][ T4162] ? report_bug+0x1b7/0x2e0
[ 57.600449][ T4162] ? handle_bug+0x3d/0x70
[ 57.604787][ T4162] ? exc_invalid_op+0x16/0x40
[ 57.609458][ T4162] ? asm_exc_invalid_op+0x16/0x20
[ 57.614479][ T4162] ? __set_page_dirty+0x413/0xd40
[ 57.619495][ T4162] ? __set_page_dirty+0xa69/0xd40
[ 57.624519][ T4162] ? __set_page_dirty+0xa69/0xd40
[ 57.629537][ T4162] ? page_mapping+0x312/0x440
[ 57.634220][ T4162] mark_buffer_dirty+0x2e4/0x4b0
[ 57.639182][ T4162] gfs2_unpin+0x11e/0xa50
[ 57.643512][ T4162] buf_lo_after_commit+0x14b/0x1a0
[ 57.648640][ T4162] ? buf_lo_before_commit+0xe0/0xe0
[ 57.653831][ T4162] gfs2_log_flush+0x11e0/0x2680
[ 57.658702][ T4162] ? gfs2_ail_empty_tr+0x310/0x310
[ 57.663809][ T4162] ? unregister_shrinker+0x266/0x320
[ 57.669088][ T4162] ? kfree+0x4a/0x270
[ 57.673075][ T4162] gfs2_kill_sb+0x50/0xd0
[ 57.677397][ T4162] deactivate_locked_super+0xa0/0x110
[ 57.682766][ T4162] cleanup_mnt+0x44e/0x500
[ 57.687196][ T4162] ? lockdep_hardirqs_on+0x94/0x130
[ 57.692392][ T4162] task_work_run+0x129/0x1a0
[ 57.696982][ T4162] do_exit+0x6a3/0x2480
[ 57.701140][ T4162] ? put_task_struct+0x80/0x80
[ 57.705898][ T4162] ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[ 57.711879][ T4162] ? vtime_user_exit+0x2d1/0x400
[ 57.716816][ T4162] do_group_exit+0x144/0x310
[ 57.721407][ T4162] __x64_sys_exit_group+0x3b/0x40
[ 57.726446][ T4162] do_syscall_64+0x3b/0xb0
[ 57.730855][ T4162] ? clear_bhb_loop+0x15/0x70
[ 57.735524][ T4162] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 57.741438][ T4162] RIP: 0033:0x7f9ee54cca49
[ 57.745853][ T4162] Code: Unable to access opcode bytes at RIP 0x7f9ee54cca1f.
[ 57.753223][ T4162] RSP: 002b:00007ffffd0ba228 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[ 57.761628][ T4162] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f9ee54cca49
[ 57.769603][ T4162] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[ 57.777566][ T4162] RBP: 00007f9ee55812b0 R08: ffffffffffffffb8 R09: 0000000000000006
[ 57.785530][ T4162] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9ee55812b0
[ 57.793503][ T4162] R13: 0000000000000000 R14: 00007f9ee5582020 R15: 00007f9ee549afa0
[ 57.801480][ T4162]
[ 57.804502][ T4162] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 57.811776][ T4162] CPU: 1 PID: 4162 Comm: syz-executor246 Not tainted 5.15.173-syzkaller #0
[ 57.820364][ T4162] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 57.830419][ T4162] Call Trace:
[ 57.833693][ T4162]
[ 57.836615][ T4162] dump_stack_lvl+0x1e3/0x2d0
[ 57.841380][ T4162] ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[ 57.847005][ T4162] ? panic+0x860/0x860
[ 57.851072][ T4162] ? __set_page_dirty+0x9f0/0xd40
[ 57.856090][ T4162] ? __set_page_dirty+0x9f0/0xd40
[ 57.861110][ T4162] panic+0x318/0x860
[ 57.864999][ T4162] ? __warn+0x16a/0x300
[ 57.869147][ T4162] ? fb_is_primary_device+0xd0/0xd0
[ 57.874350][ T4162] ? __set_page_dirty+0xa69/0xd40
[ 57.879367][ T4162] __warn+0x2b2/0x300
[ 57.883346][ T4162] ? __set_page_dirty+0xa69/0xd40
[ 57.888360][ T4162] report_bug+0x1b7/0x2e0
[ 57.892691][ T4162] handle_bug+0x3d/0x70
[ 57.896852][ T4162] exc_invalid_op+0x16/0x40
[ 57.901363][ T4162] asm_exc_invalid_op+0x16/0x20
[ 57.906207][ T4162] RIP: 0010:__set_page_dirty+0xa69/0xd40
[ 57.911835][ T4162] Code: 0d d5 ff 49 ff cf e9 6b fc ff ff e8 41 0d d5 ff 48 ff cb e9 fb fb ff ff e8 34 0d d5 ff 48 ff cb e9 c9 fc ff ff e8 27 0d d5 ff <0f> 0b 43 80 3c 2f 00 0f 85 b1 f9 ff ff e9 b4 f9 ff ff 89 d9 80 e1
[ 57.931455][ T4162] RSP: 0018:ffffc90002ef7990 EFLAGS: 00010093
[ 57.937528][ T4162] RAX: ffffffff81ab6679 RBX: ffff888140894eb0 RCX: ffff8880208e9dc0
[ 57.945501][ T4162] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 57.953618][ T4162] RBP: 0000000000000000 R08: ffffffff81ab6023 R09: ffffed10281129d7
[ 57.961594][ T4162] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff888140894d38
[ 57.969585][ T4162] R13: dffffc0000000000 R14: ffffea0001d10bc0 R15: 1ffff110281129d6
[ 57.977579][ T4162] ? __set_page_dirty+0x413/0xd40
[ 57.982605][ T4162] ? __set_page_dirty+0xa69/0xd40
[ 57.987628][ T4162] ? page_mapping+0x312/0x440
[ 57.992305][ T4162] mark_buffer_dirty+0x2e4/0x4b0
[ 57.997241][ T4162] gfs2_unpin+0x11e/0xa50
[ 58.001575][ T4162] buf_lo_after_commit+0x14b/0x1a0
[ 58.006705][ T4162] ? buf_lo_before_commit+0xe0/0xe0
[ 58.011931][ T4162] gfs2_log_flush+0x11e0/0x2680
[ 58.016795][ T4162] ? gfs2_ail_empty_tr+0x310/0x310
[ 58.021900][ T4162] ? unregister_shrinker+0x266/0x320
[ 58.027202][ T4162] ? kfree+0x4a/0x270
[ 58.031205][ T4162] gfs2_kill_sb+0x50/0xd0
[ 58.035539][ T4162] deactivate_locked_super+0xa0/0x110
[ 58.040909][ T4162] cleanup_mnt+0x44e/0x500
[ 58.045318][ T4162] ? lockdep_hardirqs_on+0x94/0x130
[ 58.050515][ T4162] task_work_run+0x129/0x1a0
[ 58.055114][ T4162] do_exit+0x6a3/0x2480
[ 58.059273][ T4162] ? put_task_struct+0x80/0x80
[ 58.064031][ T4162] ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[ 58.070008][ T4162] ? vtime_user_exit+0x2d1/0x400
[ 58.074947][ T4162] do_group_exit+0x144/0x310
[ 58.079540][ T4162] __x64_sys_exit_group+0x3b/0x40
[ 58.084560][ T4162] do_syscall_64+0x3b/0xb0
[ 58.088968][ T4162] ? clear_bhb_loop+0x15/0x70
[ 58.093636][ T4162] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 58.099527][ T4162] RIP: 0033:0x7f9ee54cca49
[ 58.103948][ T4162] Code: Unable to access opcode bytes at RIP 0x7f9ee54cca1f.
[ 58.111299][ T4162] RSP: 002b:00007ffffd0ba228 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[ 58.119705][ T4162] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f9ee54cca49
[ 58.127671][ T4162] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[ 58.135665][ T4162] RBP: 00007f9ee55812b0 R08: ffffffffffffffb8 R09: 0000000000000006
[ 58.143630][ T4162] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9ee55812b0
[ 58.151592][ T4162] R13: 0000000000000000 R14: 00007f9ee5582020 R15: 00007f9ee549afa0
[ 58.159571][ T4162]
[ 58.162870][ T4162] Kernel Offset: disabled
[ 58.167331][ T4162] Rebooting in 86400 seconds..