Warning: Permanently added '10.128.0.197' (ED25519) to the list of known hosts.
executing program
[ 60.289663][ T4250] loop0: detected capacity change from 0 to 32768
[ 60.301660][ T4250] gfs2: fsid=loop0: Trying to join cluster "lock_nolock", "loop0"
[ 60.310125][ T4250] gfs2: fsid=loop0: Now mounting FS (format 1801)...
[ 60.324802][ T4250] gfs2: fsid=loop0.0: journal 0 mapped with 3 extents in 0ms
[ 60.334962][ T3639] gfs2: fsid=loop0.0: jid=0, already locked for use
[ 60.341705][ T3639] gfs2: fsid=loop0.0: jid=0: Looking at journal...
[ 60.384344][ T3639] gfs2: fsid=loop0.0: jid=0: Journal head lookup took 42ms
[ 60.392393][ T3639] gfs2: fsid=loop0.0: jid=0: Done
[ 60.398227][ T4250] gfs2: fsid=loop0.0: first mount done, others may mount
[ 60.529263][ T27] audit: type=1800 audit(1750702202.606:2): pid=4250 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor347" name="file0" dev="loop0" ino=2342 res=0 errno=0
[ 60.567283][ T4250] ------------[ cut here ]------------
[ 60.573076][ T4250] WARNING: CPU: 1 PID: 4250 at include/linux/backing-dev.h:247 __folio_mark_dirty+0x95d/0x11e0
[ 60.583543][ T4250] Modules linked in:
[ 60.587484][ T4250] CPU: 1 PID: 4250 Comm: syz-executor347 Not tainted 6.1.141-syzkaller #0
[ 60.596008][ T4250] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 60.606094][ T4250] RIP: 0010:__folio_mark_dirty+0x95d/0x11e0
[ 60.612028][ 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
[ 60.631650][ T4250] RSP: 0018:ffffc90003bc78f8 EFLAGS: 00010093
[ 60.637706][ T4250] RAX: ffffffff81ae4ced RBX: ffffea0000a34880 RCX: ffff88802f7e8000
[ 60.645698][ T4250] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 60.653658][ T4250] RBP: 0000000000000001 R08: dffffc0000000000 R09: ffffed10291bd930
[ 60.661622][ T4250] R10: ffffed10291bd930 R11: 1ffff110291bd92f R12: 1ffff110291bd92f
[ 60.669599][ T4250] R13: dffffc0000000000 R14: 0000000000000000 R15: ffff888148dec978
[ 60.677562][ T4250] FS: 0000000000000000(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
[ 60.686484][ T4250] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 60.693068][ T4250] CR2: 00007fc4d2070130 CR3: 000000000c68e000 CR4: 00000000003506e0
[ 60.701037][ T4250] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 60.709001][ T4250] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 60.716964][ T4250] Call Trace:
[ 60.720262][ T4250]
[ 60.723186][ T4250] ? folio_mapping+0x1ba/0x4d0
[ 60.727946][ T4250] mark_buffer_dirty+0x33f/0x7a0
[ 60.732883][ T4250] gfs2_unpin+0x125/0x9a0
[ 60.737209][ T4250] ? log_pull_tail+0x7f/0x370
[ 60.741883][ T4250] buf_lo_after_commit+0x15a/0x1a0
[ 60.746994][ T4250] ? buf_lo_before_commit+0xf0/0xf0
[ 60.752192][ T4250] gfs2_log_flush+0x10be/0x24e0
[ 60.757046][ T4250] ? unregister_shrinker+0x225/0x310
[ 60.762351][ T4250] ? gfs2_ail_empty_tr+0x2f0/0x2f0
[ 60.767462][ T4250] ? unregister_shrinker+0x24e/0x310
[ 60.772770][ T4250] ? unregister_shrinker+0x24e/0x310
[ 60.778049][ T4250] ? kfree+0x30/0x190
[ 60.782022][ T4250] gfs2_kill_sb+0x50/0xd0
[ 60.786348][ T4250] deactivate_locked_super+0x93/0xf0
[ 60.791628][ T4250] cleanup_mnt+0x463/0x4f0
[ 60.796040][ T4250] ? lockdep_hardirqs_on+0x94/0x140
[ 60.801241][ T4250] task_work_run+0x1ca/0x250
[ 60.805831][ T4250] ? task_work_cancel+0x230/0x230
[ 60.810858][ T4250] ? do_exit+0x931/0x2400
[ 60.815202][ T4250] ? kmem_cache_free+0xf7/0x290
[ 60.820052][ T4250] do_exit+0x936/0x2400
[ 60.824209][ T4250] ? put_task_struct+0x80/0x80
[ 60.828968][ T4250] ? lockdep_hardirqs_on_prepare+0x3fc/0x760
[ 60.834945][ T4250] ? lock_chain_count+0x20/0x20
[ 60.839784][ T4250] ? _raw_spin_lock_irq+0xab/0xe0
[ 60.844802][ T4250] ? _raw_spin_lock_irqsave+0xf0/0xf0
[ 60.850164][ T4250] ? lockdep_hardirqs_on_prepare+0x3fc/0x760
[ 60.856136][ T4250] ? _raw_spin_unlock_irq+0x1f/0x40
[ 60.861325][ T4250] ? lockdep_hardirqs_on+0x94/0x140
[ 60.866519][ T4250] do_group_exit+0x217/0x2d0
[ 60.871108][ T4250] __x64_sys_exit_group+0x3b/0x40
[ 60.876126][ T4250] do_syscall_64+0x4c/0xa0
[ 60.880536][ T4250] ? clear_bhb_loop+0x60/0xb0
[ 60.885200][ T4250] ? clear_bhb_loop+0x60/0xb0
[ 60.889867][ T4250] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 60.895755][ T4250] RIP: 0033:0x7fc4d1fe3d89
[ 60.900167][ T4250] Code: Unable to access opcode bytes at 0x7fc4d1fe3d5f.
[ 60.907176][ T4250] RSP: 002b:00007ffedc4d56d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[ 60.915583][ T4250] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fc4d1fe3d89
[ 60.923543][ T4250] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[ 60.931502][ T4250] RBP: 00007fc4d2072370 R08: ffffffffffffffb8 R09: 0000000000000006
[ 60.939460][ T4250] R10: 00007ffedc4d5600 R11: 0000000000000246 R12: 00007fc4d2072370
[ 60.947417][ T4250] R13: 0000000000000000 R14: 00007fc4d20730e0 R15: 00007fc4d1fb2060
[ 60.955385][ T4250]
[ 60.958395][ T4250] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 60.965657][ T4250] CPU: 1 PID: 4250 Comm: syz-executor347 Not tainted 6.1.141-syzkaller #0
[ 60.974156][ T4250] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 60.984197][ T4250] Call Trace:
[ 60.987464][ T4250]
[ 60.990381][ T4250] dump_stack_lvl+0x168/0x22e
[ 60.995050][ T4250] ? memcpy+0x3c/0x60
[ 60.999026][ T4250] ? show_regs_print_info+0x12/0x12
[ 61.004215][ T4250] ? load_image+0x3b0/0x3b0
[ 61.008720][ T4250] panic+0x2c9/0x710
[ 61.012603][ T4250] ? bpf_jit_dump+0xd0/0xd0
[ 61.017101][ T4250] __warn+0x2f8/0x4f0
[ 61.021067][ T4250] ? __folio_mark_dirty+0x95d/0x11e0
[ 61.026363][ T4250] ? __folio_mark_dirty+0x95d/0x11e0
[ 61.031632][ T4250] report_bug+0x2ba/0x4f0
[ 61.035952][ T4250] ? __folio_mark_dirty+0x95d/0x11e0
[ 61.041228][ T4250] handle_bug+0x3a/0x70
[ 61.045374][ T4250] exc_invalid_op+0x16/0x40
[ 61.049865][ T4250] asm_exc_invalid_op+0x16/0x20
[ 61.054733][ T4250] RIP: 0010:__folio_mark_dirty+0x95d/0x11e0
[ 61.060659][ 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
[ 61.080259][ T4250] RSP: 0018:ffffc90003bc78f8 EFLAGS: 00010093
[ 61.086321][ T4250] RAX: ffffffff81ae4ced RBX: ffffea0000a34880 RCX: ffff88802f7e8000
[ 61.094278][ T4250] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 61.102233][ T4250] RBP: 0000000000000001 R08: dffffc0000000000 R09: ffffed10291bd930
[ 61.110207][ T4250] R10: ffffed10291bd930 R11: 1ffff110291bd92f R12: 1ffff110291bd92f
[ 61.118166][ T4250] R13: dffffc0000000000 R14: 0000000000000000 R15: ffff888148dec978
[ 61.126138][ T4250] ? __folio_mark_dirty+0x95d/0x11e0
[ 61.131420][ T4250] ? __folio_mark_dirty+0x95d/0x11e0
[ 61.136702][ T4250] ? folio_mapping+0x1ba/0x4d0
[ 61.141453][ T4250] mark_buffer_dirty+0x33f/0x7a0
[ 61.146382][ T4250] gfs2_unpin+0x125/0x9a0
[ 61.150706][ T4250] ? log_pull_tail+0x7f/0x370
[ 61.155376][ T4250] buf_lo_after_commit+0x15a/0x1a0
[ 61.160477][ T4250] ? buf_lo_before_commit+0xf0/0xf0
[ 61.165668][ T4250] gfs2_log_flush+0x10be/0x24e0
[ 61.170516][ T4250] ? unregister_shrinker+0x225/0x310
[ 61.175796][ T4250] ? gfs2_ail_empty_tr+0x2f0/0x2f0
[ 61.180898][ T4250] ? unregister_shrinker+0x24e/0x310
[ 61.186191][ T4250] ? unregister_shrinker+0x24e/0x310
[ 61.191489][ T4250] ? kfree+0x30/0x190
[ 61.195468][ T4250] gfs2_kill_sb+0x50/0xd0
[ 61.199812][ T4250] deactivate_locked_super+0x93/0xf0
[ 61.205106][ T4250] cleanup_mnt+0x463/0x4f0
[ 61.209536][ T4250] ? lockdep_hardirqs_on+0x94/0x140
[ 61.214741][ T4250] task_work_run+0x1ca/0x250
[ 61.219333][ T4250] ? task_work_cancel+0x230/0x230
[ 61.224358][ T4250] ? do_exit+0x931/0x2400
[ 61.228676][ T4250] ? kmem_cache_free+0xf7/0x290
[ 61.233519][ T4250] do_exit+0x936/0x2400
[ 61.237699][ T4250] ? put_task_struct+0x80/0x80
[ 61.242449][ T4250] ? lockdep_hardirqs_on_prepare+0x3fc/0x760
[ 61.248420][ T4250] ? lock_chain_count+0x20/0x20
[ 61.253262][ T4250] ? _raw_spin_lock_irq+0xab/0xe0
[ 61.258296][ T4250] ? _raw_spin_lock_irqsave+0xf0/0xf0
[ 61.263764][ T4250] ? lockdep_hardirqs_on_prepare+0x3fc/0x760
[ 61.269763][ T4250] ? _raw_spin_unlock_irq+0x1f/0x40
[ 61.274963][ T4250] ? lockdep_hardirqs_on+0x94/0x140
[ 61.280152][ T4250] do_group_exit+0x217/0x2d0
[ 61.284741][ T4250] __x64_sys_exit_group+0x3b/0x40
[ 61.289756][ T4250] do_syscall_64+0x4c/0xa0
[ 61.294167][ T4250] ? clear_bhb_loop+0x60/0xb0
[ 61.298834][ T4250] ? clear_bhb_loop+0x60/0xb0
[ 61.303505][ T4250] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 61.309396][ T4250] RIP: 0033:0x7fc4d1fe3d89
[ 61.313801][ T4250] Code: Unable to access opcode bytes at 0x7fc4d1fe3d5f.
[ 61.320813][ T4250] RSP: 002b:00007ffedc4d56d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[ 61.329230][ T4250] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fc4d1fe3d89
[ 61.337195][ T4250] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[ 61.345154][ T4250] RBP: 00007fc4d2072370 R08: ffffffffffffffb8 R09: 0000000000000006
[ 61.353123][ T4250] R10: 00007ffedc4d5600 R11: 0000000000000246 R12: 00007fc4d2072370
[ 61.361083][ T4250] R13: 0000000000000000 R14: 00007fc4d20730e0 R15: 00007fc4d1fb2060
[ 61.369057][ T4250]
[ 61.372339][ T4250] Kernel Offset: disabled
[ 61.376782][ T4250] Rebooting in 86400 seconds..