Warning: Permanently added '10.128.10.55' (ED25519) to the list of known hosts.
executing program
[ 81.769941][ T4250] loop0: detected capacity change from 0 to 32768
[ 81.783338][ T4250] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 81.791712][ T4250] gfs2: fsid=syz:syz: Now mounting FS (format 1802)...
[ 81.808248][ T4250] gfs2: fsid=syz:syz.0: journal 0 mapped with 14 extents in 0ms
[ 81.820497][ T1546] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 81.827934][ T1546] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 81.874932][ T1546] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 46ms
[ 81.883500][ T1546] gfs2: fsid=syz:syz.0: jid=0: Done
[ 81.889301][ T4250] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 82.071182][ T4250] ------------[ cut here ]------------
[ 82.077403][ T4250] WARNING: CPU: 0 PID: 4250 at include/linux/backing-dev.h:247 __folio_mark_dirty+0x95d/0x11e0
[ 82.087823][ T4250] Modules linked in:
[ 82.091793][ T4250] CPU: 0 PID: 4250 Comm: syz-executor150 Not tainted 6.1.141-syzkaller #0
[ 82.100779][ T4250] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 82.110984][ T4250] RIP: 0010:__folio_mark_dirty+0x95d/0x11e0
[ 82.116945][ T4250] Code: e9 6a f8 ff ff e8 a3 89 d2 ff 0f 0b e9 bb f8 ff ff e8 97 89 d2 ff 48 89 df 48 8b 74 24 18 e8 3a c5 2a 00 eb a6 e8 83 89 d2 ff <0f> 0b 43 80 3c 2c 00 0f 85 76 fb ff ff e9 79 fb ff ff 89 c2 80 e2
[ 82.136692][ T4250] RSP: 0018:ffffc90003c278f8 EFLAGS: 00010093
[ 82.142818][ T4250] RAX: ffffffff81ae4ced RBX: ffffea0001dc2900 RCX: ffff88807fbf5940
[ 82.150867][ T4250] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 82.158984][ T4250] RBP: 0000000000000001 R08: dffffc0000000000 R09: ffffed102919f930
[ 82.167007][ T4250] R10: ffffed102919f930 R11: 1ffff1102919f92f R12: 1ffff1102919f92f
[ 82.175031][ T4250] R13: dffffc0000000000 R14: 0000000000000000 R15: ffff888148cfc978
[ 82.183051][ T4250] FS: 0000000000000000(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000
[ 82.192033][ T4250] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 82.198737][ T4250] CR2: 00007feb939cb130 CR3: 000000000c68e000 CR4: 00000000003506f0
[ 82.206733][ T4250] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 82.215247][ T4250] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 82.223326][ T4250] Call Trace:
[ 82.226762][ T4250]
[ 82.229719][ T4250] ? folio_mapping+0x1ba/0x4d0
[ 82.234508][ T4250] mark_buffer_dirty+0x33f/0x7a0
[ 82.239501][ T4250] gfs2_unpin+0x125/0x9a0
[ 82.243866][ T4250] ? log_pull_tail+0x7f/0x370
[ 82.248587][ T4250] buf_lo_after_commit+0x15a/0x1a0
[ 82.253745][ T4250] ? buf_lo_before_commit+0xf0/0xf0
[ 82.259011][ T4250] gfs2_log_flush+0x10be/0x24e0
[ 82.263883][ T4250] ? unregister_shrinker+0x225/0x310
[ 82.269207][ T4250] ? gfs2_ail_empty_tr+0x2f0/0x2f0
[ 82.274372][ T4250] ? unregister_shrinker+0x24e/0x310
[ 82.279732][ T4250] ? unregister_shrinker+0x24e/0x310
[ 82.285059][ T4250] ? kfree+0x30/0x190
[ 82.289163][ T4250] gfs2_kill_sb+0x50/0xd0
[ 82.293547][ T4250] deactivate_locked_super+0x93/0xf0
[ 82.298852][ T4250] cleanup_mnt+0x463/0x4f0
[ 82.303287][ T4250] ? lockdep_hardirqs_on+0x94/0x140
[ 82.308516][ T4250] task_work_run+0x1ca/0x250
[ 82.313138][ T4250] ? task_work_cancel+0x230/0x230
[ 82.318208][ T4250] ? do_exit+0x931/0x2400
[ 82.322559][ T4250] ? kmem_cache_free+0xf7/0x290
[ 82.327428][ T4250] do_exit+0x936/0x2400
[ 82.331608][ T4250] ? put_task_struct+0x80/0x80
[ 82.336392][ T4250] ? lockdep_hardirqs_on_prepare+0x3fc/0x760
[ 82.342504][ T4250] ? lock_chain_count+0x20/0x20
[ 82.347569][ T4250] ? _raw_spin_lock_irq+0xab/0xe0
[ 82.352624][ T4250] ? _raw_spin_lock_irqsave+0xf0/0xf0
[ 82.358011][ T4250] ? lockdep_hardirqs_on_prepare+0x3fc/0x760
[ 82.364015][ T4250] ? _raw_spin_unlock_irq+0x1f/0x40
[ 82.369315][ T4250] ? lockdep_hardirqs_on+0x94/0x140
[ 82.374525][ T4250] do_group_exit+0x217/0x2d0
[ 82.379138][ T4250] __x64_sys_exit_group+0x3b/0x40
[ 82.384186][ T4250] do_syscall_64+0x4c/0xa0
[ 82.388618][ T4250] ? clear_bhb_loop+0x60/0xb0
[ 82.393319][ T4250] ? clear_bhb_loop+0x60/0xb0
[ 82.398036][ T4250] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 82.403959][ T4250] RIP: 0033:0x7feb9393eb09
[ 82.408420][ T4250] Code: Unable to access opcode bytes at 0x7feb9393eadf.
[ 82.415449][ T4250] RSP: 002b:00007fff0f021168 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[ 82.423879][ T4250] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007feb9393eb09
[ 82.431857][ T4250] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[ 82.440012][ T4250] RBP: 00007feb939cd2b0 R08: ffffffffffffffb8 R09: 0000000000000006
[ 82.447999][ T4250] R10: 00007fff0f021090 R11: 0000000000000246 R12: 00007feb939cd2b0
[ 82.456169][ T4250] R13: 0000000000000000 R14: 00007feb939ce020 R15: 00007feb9390d040
[ 82.464170][ T4250]
[ 82.467239][ T4250] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 82.474547][ T4250] CPU: 0 PID: 4250 Comm: syz-executor150 Not tainted 6.1.141-syzkaller #0
[ 82.483052][ T4250] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 82.493113][ T4250] Call Trace:
[ 82.496402][ T4250]
[ 82.499366][ T4250] dump_stack_lvl+0x168/0x22e
[ 82.504068][ T4250] ? memcpy+0x3c/0x60
[ 82.508062][ T4250] ? show_regs_print_info+0x12/0x12
[ 82.513280][ T4250] ? load_image+0x3b0/0x3b0
[ 82.517803][ T4250] panic+0x2c9/0x710
[ 82.521712][ T4250] ? bpf_jit_dump+0xd0/0xd0
[ 82.526237][ T4250] __warn+0x2f8/0x4f0
[ 82.530242][ T4250] ? __folio_mark_dirty+0x95d/0x11e0
[ 82.535558][ T4250] ? __folio_mark_dirty+0x95d/0x11e0
[ 82.540867][ T4250] report_bug+0x2ba/0x4f0
[ 82.545215][ T4250] ? __folio_mark_dirty+0x95d/0x11e0
[ 82.550520][ T4250] handle_bug+0x3a/0x70
[ 82.554691][ T4250] exc_invalid_op+0x16/0x40
[ 82.559217][ T4250] asm_exc_invalid_op+0x16/0x20
[ 82.564205][ T4250] RIP: 0010:__folio_mark_dirty+0x95d/0x11e0
[ 82.570142][ T4250] Code: e9 6a f8 ff ff e8 a3 89 d2 ff 0f 0b e9 bb f8 ff ff e8 97 89 d2 ff 48 89 df 48 8b 74 24 18 e8 3a c5 2a 00 eb a6 e8 83 89 d2 ff <0f> 0b 43 80 3c 2c 00 0f 85 76 fb ff ff e9 79 fb ff ff 89 c2 80 e2
[ 82.590058][ T4250] RSP: 0018:ffffc90003c278f8 EFLAGS: 00010093
[ 82.596152][ T4250] RAX: ffffffff81ae4ced RBX: ffffea0001dc2900 RCX: ffff88807fbf5940
[ 82.604150][ T4250] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 82.612146][ T4250] RBP: 0000000000000001 R08: dffffc0000000000 R09: ffffed102919f930
[ 82.620131][ T4250] R10: ffffed102919f930 R11: 1ffff1102919f92f R12: 1ffff1102919f92f
[ 82.628118][ T4250] R13: dffffc0000000000 R14: 0000000000000000 R15: ffff888148cfc978
[ 82.636208][ T4250] ? __folio_mark_dirty+0x95d/0x11e0
[ 82.641519][ T4250] ? __folio_mark_dirty+0x95d/0x11e0
[ 82.646817][ T4250] ? folio_mapping+0x1ba/0x4d0
[ 82.651607][ T4250] mark_buffer_dirty+0x33f/0x7a0
[ 82.656590][ T4250] gfs2_unpin+0x125/0x9a0
[ 82.661016][ T4250] ? log_pull_tail+0x7f/0x370
[ 82.665752][ T4250] buf_lo_after_commit+0x15a/0x1a0
[ 82.670891][ T4250] ? buf_lo_before_commit+0xf0/0xf0
[ 82.676118][ T4250] gfs2_log_flush+0x10be/0x24e0
[ 82.680985][ T4250] ? unregister_shrinker+0x225/0x310
[ 82.686556][ T4250] ? gfs2_ail_empty_tr+0x2f0/0x2f0
[ 82.691684][ T4250] ? unregister_shrinker+0x24e/0x310
[ 82.697017][ T4250] ? unregister_shrinker+0x24e/0x310
[ 82.702320][ T4250] ? kfree+0x30/0x190
[ 82.706329][ T4250] gfs2_kill_sb+0x50/0xd0
[ 82.710669][ T4250] deactivate_locked_super+0x93/0xf0
[ 82.715968][ T4250] cleanup_mnt+0x463/0x4f0
[ 82.720396][ T4250] ? lockdep_hardirqs_on+0x94/0x140
[ 82.725620][ T4250] task_work_run+0x1ca/0x250
[ 82.730225][ T4250] ? task_work_cancel+0x230/0x230
[ 82.735276][ T4250] ? do_exit+0x931/0x2400
[ 82.739663][ T4250] ? kmem_cache_free+0xf7/0x290
[ 82.744537][ T4250] do_exit+0x936/0x2400
[ 82.748739][ T4250] ? put_task_struct+0x80/0x80
[ 82.753518][ T4250] ? lockdep_hardirqs_on_prepare+0x3fc/0x760
[ 82.759516][ T4250] ? lock_chain_count+0x20/0x20
[ 82.764422][ T4250] ? _raw_spin_lock_irq+0xab/0xe0
[ 82.769483][ T4250] ? _raw_spin_lock_irqsave+0xf0/0xf0
[ 82.774872][ T4250] ? lockdep_hardirqs_on_prepare+0x3fc/0x760
[ 82.780882][ T4250] ? _raw_spin_unlock_irq+0x1f/0x40
[ 82.786098][ T4250] ? lockdep_hardirqs_on+0x94/0x140
[ 82.791485][ T4250] do_group_exit+0x217/0x2d0
[ 82.796096][ T4250] __x64_sys_exit_group+0x3b/0x40
[ 82.801132][ T4250] do_syscall_64+0x4c/0xa0
[ 82.805565][ T4250] ? clear_bhb_loop+0x60/0xb0
[ 82.810250][ T4250] ? clear_bhb_loop+0x60/0xb0
[ 82.814937][ T4250] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 82.820857][ T4250] RIP: 0033:0x7feb9393eb09
[ 82.825280][ T4250] Code: Unable to access opcode bytes at 0x7feb9393eadf.
[ 82.833173][ T4250] RSP: 002b:00007fff0f021168 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[ 82.841596][ T4250] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007feb9393eb09
[ 82.849581][ T4250] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[ 82.857560][ T4250] RBP: 00007feb939cd2b0 R08: ffffffffffffffb8 R09: 0000000000000006
[ 82.865541][ T4250] R10: 00007fff0f021090 R11: 0000000000000246 R12: 00007feb939cd2b0
[ 82.873519][ T4250] R13: 0000000000000000 R14: 00007feb939ce020 R15: 00007feb9390d040
[ 82.881518][ T4250]
[ 82.884884][ T4250] Kernel Offset: disabled
[ 82.889348][ T4250] Rebooting in 86400 seconds..