Warning: Permanently added '10.128.1.52' (ED25519) to the list of known hosts.
executing program
[ 74.466154][ T4249] loop0: detected capacity change from 0 to 32768
[ 74.479294][ T4249] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 74.487721][ T4249] gfs2: fsid=syz:syz: Now mounting FS (format 1802)...
[ 74.503532][ T4249] gfs2: fsid=syz:syz.0: journal 0 mapped with 14 extents in 0ms
[ 74.518885][ T14] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 74.526519][ T14] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 74.567074][ T14] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 40ms
[ 74.575498][ T14] gfs2: fsid=syz:syz.0: jid=0: Done
[ 74.581274][ T4249] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 74.789999][ T4249] ------------[ cut here ]------------
[ 74.795780][ T4249] WARNING: CPU: 0 PID: 4249 at include/linux/backing-dev.h:247 __folio_mark_dirty+0x95d/0x11e0
[ 74.806183][ T4249] Modules linked in:
[ 74.810147][ T4249] CPU: 0 PID: 4249 Comm: syz-executor299 Not tainted 6.1.141-syzkaller #0
[ 74.818686][ T4249] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 74.828789][ T4249] RIP: 0010:__folio_mark_dirty+0x95d/0x11e0
[ 74.834740][ 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
[ 74.854390][ T4249] RSP: 0018:ffffc90003c378f8 EFLAGS: 00010093
[ 74.860512][ T4249] RAX: ffffffff81ae4ced RBX: ffffea0001ca27c0 RCX: ffff8880248e3b80
[ 74.868526][ T4249] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 74.876602][ T4249] RBP: 0000000000000001 R08: dffffc0000000000 R09: ffffed10291ab7d0
[ 74.884592][ T4249] R10: ffffed10291ab7d0 R11: 1ffff110291ab7cf R12: 1ffff110291ab7cf
[ 74.892758][ T4249] R13: dffffc0000000000 R14: 0000000000000000 R15: ffff888148d5be78
[ 74.900744][ T4249] FS: 0000000000000000(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000
[ 74.909698][ T4249] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 74.916298][ T4249] CR2: 00007f367a536130 CR3: 000000000c68e000 CR4: 00000000003506f0
[ 74.924286][ T4249] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 74.932269][ T4249] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 74.940258][ T4249] Call Trace:
[ 74.943554][ T4249]
[ 74.946503][ T4249] ? folio_mapping+0x1ba/0x4d0
[ 74.951290][ T4249] mark_buffer_dirty+0x33f/0x7a0
[ 74.956254][ T4249] gfs2_unpin+0x125/0x9a0
[ 74.960609][ T4249] ? log_pull_tail+0x7f/0x370
[ 74.965314][ T4249] buf_lo_after_commit+0x15a/0x1a0
[ 74.970471][ T4249] ? buf_lo_before_commit+0xf0/0xf0
[ 74.975704][ T4249] gfs2_log_flush+0x10be/0x24e0
[ 74.980604][ T4249] ? unregister_shrinker+0x225/0x310
[ 74.985943][ T4249] ? gfs2_ail_empty_tr+0x2f0/0x2f0
[ 74.991090][ T4249] ? unregister_shrinker+0x24e/0x310
[ 74.996391][ T4249] ? unregister_shrinker+0x24e/0x310
[ 75.001693][ T4249] ? kfree+0x30/0x190
[ 75.005704][ T4249] gfs2_kill_sb+0x50/0xd0
[ 75.010052][ T4249] deactivate_locked_super+0x93/0xf0
[ 75.015379][ T4249] cleanup_mnt+0x463/0x4f0
[ 75.019824][ T4249] ? lockdep_hardirqs_on+0x94/0x140
[ 75.025051][ T4249] task_work_run+0x1ca/0x250
[ 75.029679][ T4249] ? task_work_cancel+0x230/0x230
[ 75.034729][ T4249] ? do_exit+0x931/0x2400
[ 75.039084][ T4249] ? kmem_cache_free+0xf7/0x290
[ 75.043956][ T4249] do_exit+0x936/0x2400
[ 75.048141][ T4249] ? put_task_struct+0x80/0x80
[ 75.053095][ T4249] ? lockdep_hardirqs_on_prepare+0x3fc/0x760
[ 75.059109][ T4249] ? lock_chain_count+0x20/0x20
[ 75.063994][ T4249] ? _raw_spin_lock_irq+0xab/0xe0
[ 75.069046][ T4249] ? _raw_spin_lock_irqsave+0xf0/0xf0
[ 75.074444][ T4249] ? lockdep_hardirqs_on_prepare+0x3fc/0x760
[ 75.080534][ T4249] ? _raw_spin_unlock_irq+0x1f/0x40
[ 75.085754][ T4249] ? lockdep_hardirqs_on+0x94/0x140
[ 75.090967][ T4249] do_group_exit+0x217/0x2d0
[ 75.095594][ T4249] __x64_sys_exit_group+0x3b/0x40
[ 75.100652][ T4249] do_syscall_64+0x4c/0xa0
[ 75.105180][ T4249] ? clear_bhb_loop+0x60/0xb0
[ 75.109901][ T4249] ? clear_bhb_loop+0x60/0xb0
[ 75.114713][ T4249] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 75.120686][ T4249] RIP: 0033:0x7f367a4a9b09
[ 75.125127][ T4249] Code: Unable to access opcode bytes at 0x7f367a4a9adf.
[ 75.132183][ T4249] RSP: 002b:00007fff5aabd6b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[ 75.140638][ T4249] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f367a4a9b09
[ 75.148631][ T4249] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[ 75.156618][ T4249] RBP: 00007f367a5382b0 R08: ffffffffffffffb8 R09: 0000000000000006
[ 75.164876][ T4249] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f367a5382b0
[ 75.172877][ T4249] R13: 0000000000000000 R14: 00007f367a539020 R15: 00007f367a478050
[ 75.180912][ T4249]
[ 75.183958][ T4249] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 75.191268][ T4249] CPU: 0 PID: 4249 Comm: syz-executor299 Not tainted 6.1.141-syzkaller #0
[ 75.199800][ T4249] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 75.209869][ T4249] Call Trace:
[ 75.213176][ T4249]
[ 75.216216][ T4249] dump_stack_lvl+0x168/0x22e
[ 75.221096][ T4249] ? memcpy+0x3c/0x60
[ 75.225102][ T4249] ? show_regs_print_info+0x12/0x12
[ 75.230320][ T4249] ? load_image+0x3b0/0x3b0
[ 75.234889][ T4249] panic+0x2c9/0x710
[ 75.238805][ T4249] ? bpf_jit_dump+0xd0/0xd0
[ 75.243329][ T4249] __warn+0x2f8/0x4f0
[ 75.247320][ T4249] ? __folio_mark_dirty+0x95d/0x11e0
[ 75.252624][ T4249] ? __folio_mark_dirty+0x95d/0x11e0
[ 75.257928][ T4249] report_bug+0x2ba/0x4f0
[ 75.262279][ T4249] ? __folio_mark_dirty+0x95d/0x11e0
[ 75.267613][ T4249] handle_bug+0x3a/0x70
[ 75.271810][ T4249] exc_invalid_op+0x16/0x40
[ 75.276333][ T4249] asm_exc_invalid_op+0x16/0x20
[ 75.281202][ T4249] RIP: 0010:__folio_mark_dirty+0x95d/0x11e0
[ 75.287113][ 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
[ 75.306750][ T4249] RSP: 0018:ffffc90003c378f8 EFLAGS: 00010093
[ 75.312861][ T4249] RAX: ffffffff81ae4ced RBX: ffffea0001ca27c0 RCX: ffff8880248e3b80
[ 75.320851][ T4249] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 75.328875][ T4249] RBP: 0000000000000001 R08: dffffc0000000000 R09: ffffed10291ab7d0
[ 75.336968][ T4249] R10: ffffed10291ab7d0 R11: 1ffff110291ab7cf R12: 1ffff110291ab7cf
[ 75.344964][ T4249] R13: dffffc0000000000 R14: 0000000000000000 R15: ffff888148d5be78
[ 75.352958][ T4249] ? __folio_mark_dirty+0x95d/0x11e0
[ 75.358279][ T4249] ? __folio_mark_dirty+0x95d/0x11e0
[ 75.363609][ T4249] ? folio_mapping+0x1ba/0x4d0
[ 75.368399][ T4249] mark_buffer_dirty+0x33f/0x7a0
[ 75.373390][ T4249] gfs2_unpin+0x125/0x9a0
[ 75.377748][ T4249] ? log_pull_tail+0x7f/0x370
[ 75.382455][ T4249] buf_lo_after_commit+0x15a/0x1a0
[ 75.387596][ T4249] ? buf_lo_before_commit+0xf0/0xf0
[ 75.392917][ T4249] gfs2_log_flush+0x10be/0x24e0
[ 75.397790][ T4249] ? unregister_shrinker+0x225/0x310
[ 75.403127][ T4249] ? gfs2_ail_empty_tr+0x2f0/0x2f0
[ 75.408281][ T4249] ? unregister_shrinker+0x24e/0x310
[ 75.413584][ T4249] ? unregister_shrinker+0x24e/0x310
[ 75.418893][ T4249] ? kfree+0x30/0x190
[ 75.422895][ T4249] gfs2_kill_sb+0x50/0xd0
[ 75.427244][ T4249] deactivate_locked_super+0x93/0xf0
[ 75.432545][ T4249] cleanup_mnt+0x463/0x4f0
[ 75.436982][ T4249] ? lockdep_hardirqs_on+0x94/0x140
[ 75.442197][ T4249] task_work_run+0x1ca/0x250
[ 75.446814][ T4249] ? task_work_cancel+0x230/0x230
[ 75.451869][ T4249] ? do_exit+0x931/0x2400
[ 75.456232][ T4249] ? kmem_cache_free+0xf7/0x290
[ 75.461192][ T4249] do_exit+0x936/0x2400
[ 75.465389][ T4249] ? put_task_struct+0x80/0x80
[ 75.470181][ T4249] ? lockdep_hardirqs_on_prepare+0x3fc/0x760
[ 75.476183][ T4249] ? lock_chain_count+0x20/0x20
[ 75.481068][ T4249] ? _raw_spin_lock_irq+0xab/0xe0
[ 75.486130][ T4249] ? _raw_spin_lock_irqsave+0xf0/0xf0
[ 75.491538][ T4249] ? lockdep_hardirqs_on_prepare+0x3fc/0x760
[ 75.497549][ T4249] ? _raw_spin_unlock_irq+0x1f/0x40
[ 75.502776][ T4249] ? lockdep_hardirqs_on+0x94/0x140
[ 75.507992][ T4249] do_group_exit+0x217/0x2d0
[ 75.512611][ T4249] __x64_sys_exit_group+0x3b/0x40
[ 75.517655][ T4249] do_syscall_64+0x4c/0xa0
[ 75.522089][ T4249] ? clear_bhb_loop+0x60/0xb0
[ 75.526785][ T4249] ? clear_bhb_loop+0x60/0xb0
[ 75.531571][ T4249] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 75.537487][ T4249] RIP: 0033:0x7f367a4a9b09
[ 75.541912][ T4249] Code: Unable to access opcode bytes at 0x7f367a4a9adf.
[ 75.549200][ T4249] RSP: 002b:00007fff5aabd6b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[ 75.557717][ T4249] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f367a4a9b09
[ 75.565698][ T4249] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[ 75.573677][ T4249] RBP: 00007f367a5382b0 R08: ffffffffffffffb8 R09: 0000000000000006
[ 75.581664][ T4249] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f367a5382b0
[ 75.589661][ T4249] R13: 0000000000000000 R14: 00007f367a539020 R15: 00007f367a478050
[ 75.597677][ T4249]
[ 75.600952][ T4249] Kernel Offset: disabled
[ 75.605412][ T4249] Rebooting in 86400 seconds..