Warning: Permanently added '10.128.0.206' (ED25519) to the list of known hosts.
executing program
[ 59.703267][ T4249] loop0: detected capacity change from 0 to 32768
[ 59.715467][ T4249] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 59.723810][ T4249] gfs2: fsid=syz:syz: Now mounting FS (format 1802)...
[ 59.739065][ T4249] gfs2: fsid=syz:syz.0: journal 0 mapped with 16 extents in 0ms
[ 59.748936][ T1169] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 59.756547][ T1169] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 59.789983][ T1169] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 33ms
[ 59.799941][ T1169] gfs2: fsid=syz:syz.0: jid=0: Done
[ 59.805711][ T4249] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 59.944846][ T26] audit: type=1800 audit(1750699865.135:2): pid=4249 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor279" name="bus" dev="loop0" ino=2342 res=0 errno=0
[ 59.972737][ T4249] ------------[ cut here ]------------
[ 59.979337][ T4249] WARNING: CPU: 0 PID: 4249 at include/linux/backing-dev.h:247 __folio_mark_dirty+0x95d/0x11e0
[ 59.989714][ T4249] Modules linked in:
[ 59.993726][ T4249] CPU: 0 PID: 4249 Comm: syz-executor279 Not tainted 6.1.141-syzkaller #0
[ 60.002414][ T4249] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 60.012490][ T4249] RIP: 0010:__folio_mark_dirty+0x95d/0x11e0
[ 60.018406][ T4249] 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
[ 60.038017][ T4249] RSP: 0018:ffffc90003c778f8 EFLAGS: 00010093
[ 60.044077][ T4249] RAX: ffffffff81ae4ced RBX: ffffea0001f43980 RCX: ffff888030261dc0
[ 60.052027][ T4249] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 60.059974][ T4249] RBP: 0000000000000001 R08: dffffc0000000000 R09: ffffed1029199670
[ 60.067921][ T4249] R10: ffffed1029199670 R11: 1ffff1102919966f R12: 1ffff1102919966f
[ 60.077122][ T4249] R13: dffffc0000000000 R14: 0000000000000000 R15: ffff888148ccb378
[ 60.085184][ T4249] FS: 0000000000000000(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000
[ 60.094110][ T4249] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 60.100690][ T4249] CR2: 00007f19a4175000 CR3: 0000000073b85000 CR4: 00000000003506f0
[ 60.108663][ T4249] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 60.116656][ T4249] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 60.124619][ T4249] Call Trace:
[ 60.127889][ T4249]
[ 60.130815][ T4249] ? folio_mapping+0x1ba/0x4d0
[ 60.135596][ T4249] mark_buffer_dirty+0x33f/0x7a0
[ 60.140532][ T4249] gfs2_unpin+0x125/0x9a0
[ 60.144854][ T4249] ? log_pull_tail+0x7f/0x370
[ 60.149528][ T4249] buf_lo_after_commit+0x15a/0x1a0
[ 60.154634][ T4249] ? buf_lo_before_commit+0xf0/0xf0
[ 60.159829][ T4249] gfs2_log_flush+0x10be/0x24e0
[ 60.164673][ T4249] ? unregister_shrinker+0x225/0x310
[ 60.169964][ T4249] ? gfs2_ail_empty_tr+0x2f0/0x2f0
[ 60.175074][ T4249] ? unregister_shrinker+0x24e/0x310
[ 60.180372][ T4249] ? unregister_shrinker+0x24e/0x310
[ 60.185665][ T4249] ? kfree+0x30/0x190
[ 60.189665][ T4249] gfs2_kill_sb+0x50/0xd0
[ 60.193992][ T4249] deactivate_locked_super+0x93/0xf0
[ 60.199289][ T4249] cleanup_mnt+0x463/0x4f0
[ 60.203713][ T4249] ? lockdep_hardirqs_on+0x94/0x140
[ 60.208927][ T4249] task_work_run+0x1ca/0x250
[ 60.213553][ T4249] ? task_work_cancel+0x230/0x230
[ 60.218587][ T4249] ? do_exit+0x931/0x2400
[ 60.222921][ T4249] ? kmem_cache_free+0xf7/0x290
[ 60.227781][ T4249] do_exit+0x936/0x2400
[ 60.231948][ T4249] ? put_task_struct+0x80/0x80
[ 60.236707][ T4249] ? lockdep_hardirqs_on_prepare+0x3fc/0x760
[ 60.242686][ T4249] ? lock_chain_count+0x20/0x20
[ 60.247530][ T4249] ? _raw_spin_lock_irq+0xab/0xe0
[ 60.252578][ T4249] ? _raw_spin_lock_irqsave+0xf0/0xf0
[ 60.257944][ T4249] ? lockdep_hardirqs_on_prepare+0x3fc/0x760
[ 60.263918][ T4249] ? _raw_spin_unlock_irq+0x1f/0x40
[ 60.269126][ T4249] ? lockdep_hardirqs_on+0x94/0x140
[ 60.274331][ T4249] do_group_exit+0x217/0x2d0
[ 60.278937][ T4249] __x64_sys_exit_group+0x3b/0x40
[ 60.284054][ T4249] do_syscall_64+0x4c/0xa0
[ 60.288476][ T4249] ? clear_bhb_loop+0x60/0xb0
[ 60.293244][ T4249] ? clear_bhb_loop+0x60/0xb0
[ 60.297919][ T4249] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 60.303815][ T4249] RIP: 0033:0x7f9dcfa3db09
[ 60.308249][ T4249] Code: Unable to access opcode bytes at 0x7f9dcfa3dadf.
[ 60.315351][ T4249] RSP: 002b:00007fffe33fd848 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[ 60.323760][ T4249] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f9dcfa3db09
[ 60.331721][ T4249] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[ 60.339678][ T4249] RBP: 00007f9dcfacc2b0 R08: ffffffffffffffb8 R09: 0000000000000006
[ 60.347638][ T4249] R10: 00007fffe33fd770 R11: 0000000000000246 R12: 00007f9dcfacc2b0
[ 60.355604][ T4249] R13: 0000000000000000 R14: 00007f9dcfacd020 R15: 00007f9dcfa0c040
[ 60.363574][ T4249]
[ 60.366579][ T4249] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 60.373858][ T4249] CPU: 0 PID: 4249 Comm: syz-executor279 Not tainted 6.1.141-syzkaller #0
[ 60.382359][ T4249] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 60.392407][ T4249] Call Trace:
[ 60.395680][ T4249]
[ 60.398601][ T4249] dump_stack_lvl+0x168/0x22e
[ 60.403270][ T4249] ? memcpy+0x3c/0x60
[ 60.407245][ T4249] ? show_regs_print_info+0x12/0x12
[ 60.412434][ T4249] ? load_image+0x3b0/0x3b0
[ 60.416934][ T4249] panic+0x2c9/0x710
[ 60.420817][ T4249] ? bpf_jit_dump+0xd0/0xd0
[ 60.425315][ T4249] __warn+0x2f8/0x4f0
[ 60.429279][ T4249] ? __folio_mark_dirty+0x95d/0x11e0
[ 60.434552][ T4249] ? __folio_mark_dirty+0x95d/0x11e0
[ 60.439822][ T4249] report_bug+0x2ba/0x4f0
[ 60.444143][ T4249] ? __folio_mark_dirty+0x95d/0x11e0
[ 60.449419][ T4249] handle_bug+0x3a/0x70
[ 60.453563][ T4249] exc_invalid_op+0x16/0x40
[ 60.458056][ T4249] asm_exc_invalid_op+0x16/0x20
[ 60.462891][ T4249] RIP: 0010:__folio_mark_dirty+0x95d/0x11e0
[ 60.468769][ T4249] 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
[ 60.488361][ T4249] RSP: 0018:ffffc90003c778f8 EFLAGS: 00010093
[ 60.494420][ T4249] RAX: ffffffff81ae4ced RBX: ffffea0001f43980 RCX: ffff888030261dc0
[ 60.502375][ T4249] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 60.510327][ T4249] RBP: 0000000000000001 R08: dffffc0000000000 R09: ffffed1029199670
[ 60.518561][ T4249] R10: ffffed1029199670 R11: 1ffff1102919966f R12: 1ffff1102919966f
[ 60.526525][ T4249] R13: dffffc0000000000 R14: 0000000000000000 R15: ffff888148ccb378
[ 60.534489][ T4249] ? __folio_mark_dirty+0x95d/0x11e0
[ 60.539770][ T4249] ? __folio_mark_dirty+0x95d/0x11e0
[ 60.545044][ T4249] ? folio_mapping+0x1ba/0x4d0
[ 60.549793][ T4249] mark_buffer_dirty+0x33f/0x7a0
[ 60.554720][ T4249] gfs2_unpin+0x125/0x9a0
[ 60.559039][ T4249] ? log_pull_tail+0x7f/0x370
[ 60.563723][ T4249] buf_lo_after_commit+0x15a/0x1a0
[ 60.568838][ T4249] ? buf_lo_before_commit+0xf0/0xf0
[ 60.574036][ T4249] gfs2_log_flush+0x10be/0x24e0
[ 60.578896][ T4249] ? unregister_shrinker+0x225/0x310
[ 60.584184][ T4249] ? gfs2_ail_empty_tr+0x2f0/0x2f0
[ 60.589290][ T4249] ? unregister_shrinker+0x24e/0x310
[ 60.594560][ T4249] ? unregister_shrinker+0x24e/0x310
[ 60.599830][ T4249] ? kfree+0x30/0x190
[ 60.603800][ T4249] gfs2_kill_sb+0x50/0xd0
[ 60.608118][ T4249] deactivate_locked_super+0x93/0xf0
[ 60.613397][ T4249] cleanup_mnt+0x463/0x4f0
[ 60.617802][ T4249] ? lockdep_hardirqs_on+0x94/0x140
[ 60.622987][ T4249] task_work_run+0x1ca/0x250
[ 60.627566][ T4249] ? task_work_cancel+0x230/0x230
[ 60.632579][ T4249] ? do_exit+0x931/0x2400
[ 60.636893][ T4249] ? kmem_cache_free+0xf7/0x290
[ 60.641738][ T4249] do_exit+0x936/0x2400
[ 60.645888][ T4249] ? put_task_struct+0x80/0x80
[ 60.650634][ T4249] ? lockdep_hardirqs_on_prepare+0x3fc/0x760
[ 60.656605][ T4249] ? lock_chain_count+0x20/0x20
[ 60.661441][ T4249] ? _raw_spin_lock_irq+0xab/0xe0
[ 60.666455][ T4249] ? _raw_spin_lock_irqsave+0xf0/0xf0
[ 60.671813][ T4249] ? lockdep_hardirqs_on_prepare+0x3fc/0x760
[ 60.677781][ T4249] ? _raw_spin_unlock_irq+0x1f/0x40
[ 60.682969][ T4249] ? lockdep_hardirqs_on+0x94/0x140
[ 60.688153][ T4249] do_group_exit+0x217/0x2d0
[ 60.692733][ T4249] __x64_sys_exit_group+0x3b/0x40
[ 60.697742][ T4249] do_syscall_64+0x4c/0xa0
[ 60.702143][ T4249] ? clear_bhb_loop+0x60/0xb0
[ 60.706800][ T4249] ? clear_bhb_loop+0x60/0xb0
[ 60.711463][ T4249] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 60.717343][ T4249] RIP: 0033:0x7f9dcfa3db09
[ 60.721740][ T4249] Code: Unable to access opcode bytes at 0x7f9dcfa3dadf.
[ 60.728736][ T4249] RSP: 002b:00007fffe33fd848 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[ 60.737135][ T4249] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f9dcfa3db09
[ 60.745100][ T4249] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[ 60.753054][ T4249] RBP: 00007f9dcfacc2b0 R08: ffffffffffffffb8 R09: 0000000000000006
[ 60.761014][ T4249] R10: 00007fffe33fd770 R11: 0000000000000246 R12: 00007f9dcfacc2b0
[ 60.768972][ T4249] R13: 0000000000000000 R14: 00007f9dcfacd020 R15: 00007f9dcfa0c040
[ 60.776937][ T4249]
[ 60.780164][ T4249] Kernel Offset: disabled
[ 60.784580][ T4249] Rebooting in 86400 seconds..