Warning: Permanently added '10.128.0.200' (ED25519) to the list of known hosts.
executing program
syzkaller login: [ 55.549187][ T4241] loop0: detected capacity change from 0 to 32768
[ 55.561307][ T4241] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 55.569602][ T4241] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 55.593742][ T4241] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms
[ 55.603546][ T7] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 55.610363][ T7] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 55.639853][ T7] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 29ms
[ 55.648382][ T7] gfs2: fsid=syz:syz.0: jid=0: Done
[ 55.654107][ T4241] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 55.873743][ T4241] ------------[ cut here ]------------
[ 55.882356][ T4241] WARNING: CPU: 0 PID: 4241 at include/linux/backing-dev.h:246 __folio_mark_dirty+0x924/0x1140
[ 55.892704][ T4241] Modules linked in:
[ 55.896587][ T4241] CPU: 0 PID: 4241 Comm: syz-executor144 Not tainted 6.1.114-syzkaller #0
[ 55.905074][ T4241] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 55.915120][ T4241] RIP: 0010:__folio_mark_dirty+0x924/0x1140
[ 55.921020][ T4241] Code: e9 90 f8 ff ff e8 2c d8 cf ff 0f 0b e9 e3 f8 ff ff e8 20 d8 cf ff 4c 89 f7 48 8b 74 24 20 e8 53 8a 2e 00 eb 9f e8 0c d8 cf ff <0f> 0b e9 36 fb ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c f8 f8 ff
[ 55.940611][ T4241] RSP: 0018:ffffc90003bdf8b8 EFLAGS: 00010093
[ 55.946671][ T4241] RAX: ffffffff81babb54 RBX: 0000000000000000 RCX: ffff88802f5fbb80
[ 55.954622][ T4241] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 55.962586][ T4241] RBP: ffff88801811a878 R08: ffffffff81bab684 R09: ffffed1003023510
[ 55.970556][ T4241] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000001
[ 55.978526][ T4241] R13: ffff88801811a700 R14: ffffea00006fb500 R15: 1ffff1100302350f
[ 55.986489][ T4241] FS: 0000000000000000(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000
[ 55.995411][ T4241] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 56.001983][ T4241] CR2: 00007f8d082a2130 CR3: 000000000d08e000 CR4: 00000000003506f0
[ 56.009945][ T4241] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 56.017903][ T4241] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 56.025866][ T4241] Call Trace:
[ 56.029135][ T4241]
[ 56.032061][ T4241] ? __warn+0x15a/0x520
[ 56.036208][ T4241] ? __folio_mark_dirty+0x924/0x1140
[ 56.041487][ T4241] ? report_bug+0x2af/0x500
[ 56.045988][ T4241] ? __folio_mark_dirty+0x924/0x1140
[ 56.051268][ T4241] ? handle_bug+0x3d/0x70
[ 56.055606][ T4241] ? exc_invalid_op+0x16/0x40
[ 56.060284][ T4241] ? asm_exc_invalid_op+0x16/0x20
[ 56.065310][ T4241] ? __folio_mark_dirty+0x454/0x1140
[ 56.070594][ T4241] ? __folio_mark_dirty+0x924/0x1140
[ 56.075884][ T4241] ? __folio_mark_dirty+0x924/0x1140
[ 56.081166][ T4241] ? __folio_mark_dirty+0x924/0x1140
[ 56.086468][ T4241] mark_buffer_dirty+0x34f/0x7d0
[ 56.091413][ T4241] gfs2_unpin+0x129/0xa60
[ 56.095756][ T4241] buf_lo_after_commit+0x14b/0x1a0
[ 56.100887][ T4241] ? buf_lo_before_commit+0xe0/0xe0
[ 56.106092][ T4241] gfs2_log_flush+0x1175/0x25d0
[ 56.110960][ T4241] ? gfs2_ail_empty_tr+0x310/0x310
[ 56.116070][ T4241] ? unregister_shrinker+0x26d/0x330
[ 56.121354][ T4241] ? rcu_is_watching+0x11/0xb0
[ 56.126107][ T4241] ? unregister_shrinker+0x26d/0x330
[ 56.131383][ T4241] ? kfree+0x30/0x190
[ 56.135355][ T4241] gfs2_kill_sb+0x50/0xd0
[ 56.139677][ T4241] deactivate_locked_super+0xa0/0x110
[ 56.145045][ T4241] cleanup_mnt+0x490/0x520
[ 56.149455][ T4241] ? lockdep_hardirqs_on+0x94/0x130
[ 56.154644][ T4241] task_work_run+0x246/0x300
[ 56.159224][ T4241] ? kasan_quarantine_put+0xd4/0x220
[ 56.164506][ T4241] ? task_work_cancel+0x2e0/0x2e0
[ 56.169524][ T4241] ? kmem_cache_free+0x292/0x510
[ 56.174457][ T4241] ? do_exit+0xa6e/0x26a0
[ 56.178781][ T4241] do_exit+0xa73/0x26a0
[ 56.182936][ T4241] ? put_task_struct+0x80/0x80
[ 56.187689][ T4241] ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[ 56.193665][ T4241] ? print_irqtrace_events+0x210/0x210
[ 56.199116][ T4241] ? _raw_spin_unlock_irq+0x1f/0x40
[ 56.204305][ T4241] ? lockdep_hardirqs_on+0x94/0x130
[ 56.209496][ T4241] do_group_exit+0x202/0x2b0
[ 56.214081][ T4241] __x64_sys_exit_group+0x3b/0x40
[ 56.219094][ T4241] do_syscall_64+0x3b/0xb0
[ 56.223497][ T4241] ? clear_bhb_loop+0x45/0xa0
[ 56.228166][ T4241] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 56.234051][ T4241] RIP: 0033:0x7f8d081efa49
[ 56.238465][ T4241] Code: Unable to access opcode bytes at 0x7f8d081efa1f.
[ 56.245466][ T4241] RSP: 002b:00007fff03ed65c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[ 56.253870][ T4241] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f8d081efa49
[ 56.261834][ T4241] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[ 56.269791][ T4241] RBP: 00007f8d082a42b0 R08: ffffffffffffffb8 R09: 0000000000000006
[ 56.277749][ T4241] R10: 00007fff03ed64f0 R11: 0000000000000246 R12: 00007f8d082a42b0
[ 56.285710][ T4241] R13: 0000000000000000 R14: 00007f8d082a5020 R15: 00007f8d081bdf90
[ 56.293681][ T4241]
[ 56.296688][ T4241] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 56.303948][ T4241] CPU: 0 PID: 4241 Comm: syz-executor144 Not tainted 6.1.114-syzkaller #0
[ 56.312429][ T4241] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 56.322467][ T4241] Call Trace:
[ 56.325733][ T4241]
[ 56.328651][ T4241] dump_stack_lvl+0x1e3/0x2cb
[ 56.333320][ T4241] ? nf_tcp_handle_invalid+0x642/0x642
[ 56.338765][ T4241] ? panic+0x764/0x764
[ 56.342827][ T4241] ? vscnprintf+0x59/0x80
[ 56.347146][ T4241] panic+0x318/0x764
[ 56.351032][ T4241] ? __warn+0x169/0x520
[ 56.355176][ T4241] ? memcpy_page_flushcache+0xfc/0xfc
[ 56.360547][ T4241] __warn+0x348/0x520
[ 56.364516][ T4241] ? __folio_mark_dirty+0x924/0x1140
[ 56.369795][ T4241] report_bug+0x2af/0x500
[ 56.374107][ T4241] ? __folio_mark_dirty+0x924/0x1140
[ 56.379384][ T4241] handle_bug+0x3d/0x70
[ 56.383526][ T4241] exc_invalid_op+0x16/0x40
[ 56.388015][ T4241] asm_exc_invalid_op+0x16/0x20
[ 56.392857][ T4241] RIP: 0010:__folio_mark_dirty+0x924/0x1140
[ 56.398739][ T4241] Code: e9 90 f8 ff ff e8 2c d8 cf ff 0f 0b e9 e3 f8 ff ff e8 20 d8 cf ff 4c 89 f7 48 8b 74 24 20 e8 53 8a 2e 00 eb 9f e8 0c d8 cf ff <0f> 0b e9 36 fb ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c f8 f8 ff
[ 56.418328][ T4241] RSP: 0018:ffffc90003bdf8b8 EFLAGS: 00010093
[ 56.424383][ T4241] RAX: ffffffff81babb54 RBX: 0000000000000000 RCX: ffff88802f5fbb80
[ 56.432341][ T4241] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 56.440298][ T4241] RBP: ffff88801811a878 R08: ffffffff81bab684 R09: ffffed1003023510
[ 56.448256][ T4241] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000001
[ 56.456212][ T4241] R13: ffff88801811a700 R14: ffffea00006fb500 R15: 1ffff1100302350f
[ 56.464177][ T4241] ? __folio_mark_dirty+0x454/0x1140
[ 56.469455][ T4241] ? __folio_mark_dirty+0x924/0x1140
[ 56.474731][ T4241] ? __folio_mark_dirty+0x924/0x1140
[ 56.480014][ T4241] mark_buffer_dirty+0x34f/0x7d0
[ 56.484939][ T4241] gfs2_unpin+0x129/0xa60
[ 56.489264][ T4241] buf_lo_after_commit+0x14b/0x1a0
[ 56.494361][ T4241] ? buf_lo_before_commit+0xe0/0xe0
[ 56.499544][ T4241] gfs2_log_flush+0x1175/0x25d0
[ 56.504395][ T4241] ? gfs2_ail_empty_tr+0x310/0x310
[ 56.509497][ T4241] ? unregister_shrinker+0x26d/0x330
[ 56.514768][ T4241] ? rcu_is_watching+0x11/0xb0
[ 56.519514][ T4241] ? unregister_shrinker+0x26d/0x330
[ 56.524786][ T4241] ? kfree+0x30/0x190
[ 56.528757][ T4241] gfs2_kill_sb+0x50/0xd0
[ 56.533078][ T4241] deactivate_locked_super+0xa0/0x110
[ 56.538437][ T4241] cleanup_mnt+0x490/0x520
[ 56.542841][ T4241] ? lockdep_hardirqs_on+0x94/0x130
[ 56.548027][ T4241] task_work_run+0x246/0x300
[ 56.552606][ T4241] ? kasan_quarantine_put+0xd4/0x220
[ 56.557879][ T4241] ? task_work_cancel+0x2e0/0x2e0
[ 56.562890][ T4241] ? kmem_cache_free+0x292/0x510
[ 56.567817][ T4241] ? do_exit+0xa6e/0x26a0
[ 56.572139][ T4241] do_exit+0xa73/0x26a0
[ 56.576291][ T4241] ? put_task_struct+0x80/0x80
[ 56.581042][ T4241] ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[ 56.587014][ T4241] ? print_irqtrace_events+0x210/0x210
[ 56.592468][ T4241] ? _raw_spin_unlock_irq+0x1f/0x40
[ 56.597652][ T4241] ? lockdep_hardirqs_on+0x94/0x130
[ 56.602838][ T4241] do_group_exit+0x202/0x2b0
[ 56.607419][ T4241] __x64_sys_exit_group+0x3b/0x40
[ 56.612431][ T4241] do_syscall_64+0x3b/0xb0
[ 56.616830][ T4241] ? clear_bhb_loop+0x45/0xa0
[ 56.621493][ T4241] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 56.627373][ T4241] RIP: 0033:0x7f8d081efa49
[ 56.631784][ T4241] Code: Unable to access opcode bytes at 0x7f8d081efa1f.
[ 56.638791][ T4241] RSP: 002b:00007fff03ed65c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[ 56.647198][ T4241] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f8d081efa49
[ 56.655157][ T4241] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[ 56.663114][ T4241] RBP: 00007f8d082a42b0 R08: ffffffffffffffb8 R09: 0000000000000006
[ 56.671095][ T4241] R10: 00007fff03ed64f0 R11: 0000000000000246 R12: 00007f8d082a42b0
[ 56.679052][ T4241] R13: 0000000000000000 R14: 00007f8d082a5020 R15: 00007f8d081bdf90
[ 56.687026][ T4241]
[ 56.690261][ T4241] Kernel Offset: disabled
[ 56.694680][ T4241] Rebooting in 86400 seconds..