Warning: Permanently added '10.128.1.186' (ED25519) to the list of known hosts.
executing program
[ 78.509875][ T4248] loop0: detected capacity change from 0 to 32768
[ 78.523598][ T4248] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 78.532087][ T4248] gfs2: fsid=syz:syz: Now mounting FS (format 1802)...
[ 78.553237][ T4248] gfs2: fsid=syz:syz.0: journal 0 mapped with 14 extents in 0ms
[ 78.564353][ T14] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 78.571431][ T14] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 78.624314][ T14] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 52ms
[ 78.633050][ T14] gfs2: fsid=syz:syz.0: jid=0: Done
[ 78.640218][ T4248] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 78.807146][ T26] audit: type=1800 audit(1749508719.923:2): pid=4248 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor364" name="bus" dev="loop0" ino=2342 res=0 errno=0
[ 78.852064][ T4248] ------------[ cut here ]------------
[ 78.857836][ T4248] WARNING: CPU: 0 PID: 4248 at include/linux/backing-dev.h:247 __folio_mark_dirty+0x95d/0x11e0
[ 78.868245][ T4248] Modules linked in:
[ 78.872219][ T4248] CPU: 0 PID: 4248 Comm: syz-executor364 Not tainted 6.1.141-syzkaller #0
[ 78.880771][ T4248] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 78.890877][ T4248] RIP: 0010:__folio_mark_dirty+0x95d/0x11e0
[ 78.896830][ T4248] 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
[ 78.916473][ T4248] RSP: 0018:ffffc90003c678f8 EFLAGS: 00010093
[ 78.922560][ T4248] RAX: ffffffff81ae4ced RBX: ffffea0001e17e80 RCX: ffff888026add940
[ 78.930630][ T4248] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 78.938700][ T4248] RBP: 0000000000000001 R08: dffffc0000000000 R09: ffffed1002f243b0
[ 78.946683][ T4248] R10: ffffed1002f243b0 R11: 1ffff11002f243af R12: 1ffff11002f243af
[ 78.954667][ T4248] R13: dffffc0000000000 R14: 0000000000000000 R15: ffff888017921d78
[ 78.962650][ T4248] FS: 0000000000000000(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000
[ 78.971596][ T4248] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 78.978190][ T4248] CR2: 00007f1650dd7130 CR3: 000000000c68e000 CR4: 00000000003506f0
[ 78.986176][ T4248] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 78.994180][ T4248] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 79.002204][ T4248] Call Trace:
[ 79.005511][ T4248]
[ 79.008472][ T4248] ? folio_mapping+0x1ba/0x4d0
[ 79.013259][ T4248] mark_buffer_dirty+0x33f/0x7a0
[ 79.018319][ T4248] gfs2_unpin+0x125/0x9a0
[ 79.022672][ T4248] ? log_pull_tail+0x7f/0x370
[ 79.027381][ T4248] buf_lo_after_commit+0x15a/0x1a0
[ 79.032525][ T4248] ? buf_lo_before_commit+0xf0/0xf0
[ 79.037747][ T4248] gfs2_log_flush+0x10be/0x24e0
[ 79.042621][ T4248] ? unregister_shrinker+0x225/0x310
[ 79.047938][ T4248] ? gfs2_ail_empty_tr+0x2f0/0x2f0
[ 79.053084][ T4248] ? unregister_shrinker+0x24e/0x310
[ 79.058387][ T4248] ? unregister_shrinker+0x24e/0x310
[ 79.063731][ T4248] ? kfree+0x30/0x190
[ 79.067742][ T4248] gfs2_kill_sb+0x50/0xd0
[ 79.072108][ T4248] deactivate_locked_super+0x93/0xf0
[ 79.077430][ T4248] cleanup_mnt+0x463/0x4f0
[ 79.081884][ T4248] ? lockdep_hardirqs_on+0x94/0x140
[ 79.087195][ T4248] task_work_run+0x1ca/0x250
[ 79.092158][ T4248] ? task_work_cancel+0x230/0x230
[ 79.097211][ T4248] ? do_exit+0x931/0x2400
[ 79.101560][ T4248] ? kmem_cache_free+0xf7/0x290
[ 79.106444][ T4248] do_exit+0x936/0x2400
[ 79.110650][ T4248] ? put_task_struct+0x80/0x80
[ 79.115549][ T4248] ? lockdep_hardirqs_on_prepare+0x3fc/0x760
[ 79.121740][ T4248] ? lock_chain_count+0x20/0x20
[ 79.126735][ T4248] ? _raw_spin_lock_irq+0xab/0xe0
[ 79.131798][ T4248] ? _raw_spin_lock_irqsave+0xf0/0xf0
[ 79.137289][ T4248] ? lockdep_hardirqs_on_prepare+0x3fc/0x760
[ 79.143299][ T4248] ? _raw_spin_unlock_irq+0x1f/0x40
[ 79.148527][ T4248] ? lockdep_hardirqs_on+0x94/0x140
[ 79.153831][ T4248] do_group_exit+0x217/0x2d0
[ 79.158477][ T4248] __x64_sys_exit_group+0x3b/0x40
[ 79.163529][ T4248] do_syscall_64+0x4c/0xa0
[ 79.167964][ T4248] ? clear_bhb_loop+0x60/0xb0
[ 79.172761][ T4248] ? clear_bhb_loop+0x60/0xb0
[ 79.177474][ T4248] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 79.183407][ T4248] RIP: 0033:0x7f1650d4ab09
[ 79.187876][ T4248] Code: Unable to access opcode bytes at 0x7f1650d4aadf.
[ 79.194919][ T4248] RSP: 002b:00007ffc89abed78 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[ 79.203364][ T4248] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f1650d4ab09
[ 79.211355][ T4248] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[ 79.219340][ T4248] RBP: 00007f1650dd92b0 R08: ffffffffffffffb8 R09: 0000000000000006
[ 79.227342][ T4248] R10: 00007ffc89abeca0 R11: 0000000000000246 R12: 00007f1650dd92b0
[ 79.235339][ T4248] R13: 0000000000000000 R14: 00007f1650dda020 R15: 00007f1650d19040
[ 79.243344][ T4248]
[ 79.246386][ T4248] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 79.253671][ T4248] CPU: 0 PID: 4248 Comm: syz-executor364 Not tainted 6.1.141-syzkaller #0
[ 79.262178][ T4248] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 79.272444][ T4248] Call Trace:
[ 79.275911][ T4248]
[ 79.278861][ T4248] dump_stack_lvl+0x168/0x22e
[ 79.283565][ T4248] ? memcpy+0x3c/0x60
[ 79.287560][ T4248] ? show_regs_print_info+0x12/0x12
[ 79.292864][ T4248] ? load_image+0x3b0/0x3b0
[ 79.297385][ T4248] panic+0x2c9/0x710
[ 79.301294][ T4248] ? bpf_jit_dump+0xd0/0xd0
[ 79.305821][ T4248] __warn+0x2f8/0x4f0
[ 79.309827][ T4248] ? __folio_mark_dirty+0x95d/0x11e0
[ 79.315135][ T4248] ? __folio_mark_dirty+0x95d/0x11e0
[ 79.320549][ T4248] report_bug+0x2ba/0x4f0
[ 79.324911][ T4248] ? __folio_mark_dirty+0x95d/0x11e0
[ 79.330215][ T4248] handle_bug+0x3a/0x70
[ 79.334392][ T4248] exc_invalid_op+0x16/0x40
[ 79.338932][ T4248] asm_exc_invalid_op+0x16/0x20
[ 79.343791][ T4248] RIP: 0010:__folio_mark_dirty+0x95d/0x11e0
[ 79.349697][ T4248] 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
[ 79.369320][ T4248] RSP: 0018:ffffc90003c678f8 EFLAGS: 00010093
[ 79.375398][ T4248] RAX: ffffffff81ae4ced RBX: ffffea0001e17e80 RCX: ffff888026add940
[ 79.383384][ T4248] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 79.391366][ T4248] RBP: 0000000000000001 R08: dffffc0000000000 R09: ffffed1002f243b0
[ 79.399347][ T4248] R10: ffffed1002f243b0 R11: 1ffff11002f243af R12: 1ffff11002f243af
[ 79.407329][ T4248] R13: dffffc0000000000 R14: 0000000000000000 R15: ffff888017921d78
[ 79.415438][ T4248] ? __folio_mark_dirty+0x95d/0x11e0
[ 79.420762][ T4248] ? __folio_mark_dirty+0x95d/0x11e0
[ 79.426099][ T4248] ? folio_mapping+0x1ba/0x4d0
[ 79.430876][ T4248] mark_buffer_dirty+0x33f/0x7a0
[ 79.435838][ T4248] gfs2_unpin+0x125/0x9a0
[ 79.440187][ T4248] ? log_pull_tail+0x7f/0x370
[ 79.444893][ T4248] buf_lo_after_commit+0x15a/0x1a0
[ 79.450026][ T4248] ? buf_lo_before_commit+0xf0/0xf0
[ 79.455246][ T4248] gfs2_log_flush+0x10be/0x24e0
[ 79.460692][ T4248] ? unregister_shrinker+0x225/0x310
[ 79.466019][ T4248] ? gfs2_ail_empty_tr+0x2f0/0x2f0
[ 79.471171][ T4248] ? unregister_shrinker+0x24e/0x310
[ 79.476477][ T4248] ? unregister_shrinker+0x24e/0x310
[ 79.481952][ T4248] ? kfree+0x30/0x190
[ 79.485948][ T4248] gfs2_kill_sb+0x50/0xd0
[ 79.490313][ T4248] deactivate_locked_super+0x93/0xf0
[ 79.495618][ T4248] cleanup_mnt+0x463/0x4f0
[ 79.500053][ T4248] ? lockdep_hardirqs_on+0x94/0x140
[ 79.505267][ T4248] task_work_run+0x1ca/0x250
[ 79.509874][ T4248] ? task_work_cancel+0x230/0x230
[ 79.514913][ T4248] ? do_exit+0x931/0x2400
[ 79.519271][ T4248] ? kmem_cache_free+0xf7/0x290
[ 79.524152][ T4248] do_exit+0x936/0x2400
[ 79.528340][ T4248] ? put_task_struct+0x80/0x80
[ 79.533157][ T4248] ? lockdep_hardirqs_on_prepare+0x3fc/0x760
[ 79.539170][ T4248] ? lock_chain_count+0x20/0x20
[ 79.544219][ T4248] ? _raw_spin_lock_irq+0xab/0xe0
[ 79.549263][ T4248] ? _raw_spin_lock_irqsave+0xf0/0xf0
[ 79.554654][ T4248] ? lockdep_hardirqs_on_prepare+0x3fc/0x760
[ 79.560653][ T4248] ? _raw_spin_unlock_irq+0x1f/0x40
[ 79.565873][ T4248] ? lockdep_hardirqs_on+0x94/0x140
[ 79.571110][ T4248] do_group_exit+0x217/0x2d0
[ 79.575733][ T4248] __x64_sys_exit_group+0x3b/0x40
[ 79.580775][ T4248] do_syscall_64+0x4c/0xa0
[ 79.585209][ T4248] ? clear_bhb_loop+0x60/0xb0
[ 79.589900][ T4248] ? clear_bhb_loop+0x60/0xb0
[ 79.594593][ T4248] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 79.600506][ T4248] RIP: 0033:0x7f1650d4ab09
[ 79.604930][ T4248] Code: Unable to access opcode bytes at 0x7f1650d4aadf.
[ 79.611952][ T4248] RSP: 002b:00007ffc89abed78 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[ 79.620467][ T4248] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f1650d4ab09
[ 79.628453][ T4248] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[ 79.636435][ T4248] RBP: 00007f1650dd92b0 R08: ffffffffffffffb8 R09: 0000000000000006
[ 79.644508][ T4248] R10: 00007ffc89abeca0 R11: 0000000000000246 R12: 00007f1650dd92b0
[ 79.652497][ T4248] R13: 0000000000000000 R14: 00007f1650dda020 R15: 00007f1650d19040
[ 79.660586][ T4248]
[ 79.663905][ T4248] Kernel Offset: disabled
[ 79.668374][ T4248] Rebooting in 86400 seconds..