Warning: Permanently added '10.128.1.111' (ED25519) to the list of known hosts.
executing program
[ 86.024114][ T4249] loop0: detected capacity change from 0 to 32768
[ 86.037420][ T4249] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 86.046170][ T4249] gfs2: fsid=syz:syz: Now mounting FS (format 1802)...
[ 86.062829][ T4249] gfs2: fsid=syz:syz.0: journal 0 mapped with 14 extents in 0ms
[ 86.072985][ T14] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 86.080843][ T14] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 86.125136][ T14] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 44ms
[ 86.134155][ T14] gfs2: fsid=syz:syz.0: jid=0: Done
[ 86.140514][ T4249] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 86.328794][ T4249] ------------[ cut here ]------------
[ 86.338407][ T4249] WARNING: CPU: 1 PID: 4249 at include/linux/backing-dev.h:247 __folio_mark_dirty+0x95d/0x11e0
[ 86.348796][ T4249] Modules linked in:
[ 86.352801][ T4249] CPU: 1 PID: 4249 Comm: syz-executor366 Not tainted 6.1.141-syzkaller #0
[ 86.361350][ T4249] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 86.371608][ T4249] RIP: 0010:__folio_mark_dirty+0x95d/0x11e0
[ 86.377671][ 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
[ 86.398068][ T4249] RSP: 0018:ffffc90003d778f8 EFLAGS: 00010093
[ 86.404710][ T4249] RAX: ffffffff81ae4ced RBX: ffffea0001c985c0 RCX: ffff88802437bb80
[ 86.413168][ T4249] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 86.421527][ T4249] RBP: 0000000000000001 R08: dffffc0000000000 R09: ffffed1002f17d50
[ 86.429641][ T4249] R10: ffffed1002f17d50 R11: 1ffff11002f17d4f R12: 1ffff11002f17d4f
[ 86.437932][ T4249] R13: dffffc0000000000 R14: 0000000000000000 R15: ffff8880178bea78
[ 86.446246][ T4249] FS: 0000000000000000(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
[ 86.455398][ T4249] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 86.462250][ T4249] CR2: 00007f18ec4b6130 CR3: 000000002f39d000 CR4: 00000000003506e0
[ 86.470344][ T4249] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 86.478676][ T4249] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 86.487395][ T4249] Call Trace:
[ 86.490801][ T4249]
[ 86.493849][ T4249] ? folio_mapping+0x1ba/0x4d0
[ 86.498836][ T4249] mark_buffer_dirty+0x33f/0x7a0
[ 86.503845][ T4249] gfs2_unpin+0x125/0x9a0
[ 86.508298][ T4249] ? log_pull_tail+0x7f/0x370
[ 86.513761][ T4249] buf_lo_after_commit+0x15a/0x1a0
[ 86.519017][ T4249] ? buf_lo_before_commit+0xf0/0xf0
[ 86.524635][ T4249] gfs2_log_flush+0x10be/0x24e0
[ 86.529542][ T4249] ? unregister_shrinker+0x225/0x310
[ 86.535106][ T4249] ? gfs2_ail_empty_tr+0x2f0/0x2f0
[ 86.540381][ T4249] ? unregister_shrinker+0x24e/0x310
[ 86.545803][ T4249] ? unregister_shrinker+0x24e/0x310
[ 86.551124][ T4249] ? kfree+0x30/0x190
[ 86.555311][ T4249] gfs2_kill_sb+0x50/0xd0
[ 86.559873][ T4249] deactivate_locked_super+0x93/0xf0
[ 86.565561][ T4249] cleanup_mnt+0x463/0x4f0
[ 86.570993][ T4249] ? lockdep_hardirqs_on+0x94/0x140
[ 86.576337][ T4249] task_work_run+0x1ca/0x250
[ 86.580972][ T4249] ? task_work_cancel+0x230/0x230
[ 86.586303][ T4249] ? do_exit+0x931/0x2400
[ 86.590704][ T4249] ? kmem_cache_free+0xf7/0x290
[ 86.595984][ T4249] do_exit+0x936/0x2400
[ 86.600920][ T4249] ? put_task_struct+0x80/0x80
[ 86.605730][ T4249] ? lockdep_hardirqs_on_prepare+0x3fc/0x760
[ 86.611937][ T4249] ? lock_chain_count+0x20/0x20
[ 86.617183][ T4249] ? _raw_spin_lock_irq+0xab/0xe0
[ 86.622433][ T4249] ? _raw_spin_lock_irqsave+0xf0/0xf0
[ 86.627838][ T4249] ? lockdep_hardirqs_on_prepare+0x3fc/0x760
[ 86.634113][ T4249] ? _raw_spin_unlock_irq+0x1f/0x40
[ 86.639440][ T4249] ? lockdep_hardirqs_on+0x94/0x140
[ 86.644678][ T4249] do_group_exit+0x217/0x2d0
[ 86.649310][ T4249] __x64_sys_exit_group+0x3b/0x40
[ 86.654448][ T4249] do_syscall_64+0x4c/0xa0
[ 86.658895][ T4249] ? clear_bhb_loop+0x60/0xb0
[ 86.663682][ T4249] ? clear_bhb_loop+0x60/0xb0
[ 86.668567][ T4249] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 86.674599][ T4249] RIP: 0033:0x7f18ec429b09
[ 86.679212][ T4249] Code: Unable to access opcode bytes at 0x7f18ec429adf.
[ 86.686443][ T4249] RSP: 002b:00007ffc4e9a2a08 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[ 86.694989][ T4249] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f18ec429b09
[ 86.703949][ T4249] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[ 86.712830][ T4249] RBP: 00007f18ec4b82b0 R08: ffffffffffffffb8 R09: 0000000000000006
[ 86.722228][ T4249] R10: 00007ffc4e9a2930 R11: 0000000000000246 R12: 00007f18ec4b82b0
[ 86.730505][ T4249] R13: 0000000000000000 R14: 00007f18ec4b9020 R15: 00007f18ec3f8040
[ 86.738527][ T4249]
[ 86.741589][ T4249] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 86.748878][ T4249] CPU: 1 PID: 4249 Comm: syz-executor366 Not tainted 6.1.141-syzkaller #0
[ 86.757391][ T4249] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 86.767458][ T4249] Call Trace:
[ 86.771047][ T4249]
[ 86.773994][ T4249] dump_stack_lvl+0x168/0x22e
[ 86.778701][ T4249] ? memcpy+0x3c/0x60
[ 86.782799][ T4249] ? show_regs_print_info+0x12/0x12
[ 86.788084][ T4249] ? load_image+0x3b0/0x3b0
[ 86.792713][ T4249] panic+0x2c9/0x710
[ 86.796645][ T4249] ? bpf_jit_dump+0xd0/0xd0
[ 86.801177][ T4249] __warn+0x2f8/0x4f0
[ 86.805173][ T4249] ? __folio_mark_dirty+0x95d/0x11e0
[ 86.810570][ T4249] ? __folio_mark_dirty+0x95d/0x11e0
[ 86.816426][ T4249] report_bug+0x2ba/0x4f0
[ 86.820808][ T4249] ? __folio_mark_dirty+0x95d/0x11e0
[ 86.826127][ T4249] handle_bug+0x3a/0x70
[ 86.830839][ T4249] exc_invalid_op+0x16/0x40
[ 86.835451][ T4249] asm_exc_invalid_op+0x16/0x20
[ 86.840320][ T4249] RIP: 0010:__folio_mark_dirty+0x95d/0x11e0
[ 86.846280][ 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
[ 86.866082][ T4249] RSP: 0018:ffffc90003d778f8 EFLAGS: 00010093
[ 86.872169][ T4249] RAX: ffffffff81ae4ced RBX: ffffea0001c985c0 RCX: ffff88802437bb80
[ 86.880160][ T4249] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 86.888145][ T4249] RBP: 0000000000000001 R08: dffffc0000000000 R09: ffffed1002f17d50
[ 86.896130][ T4249] R10: ffffed1002f17d50 R11: 1ffff11002f17d4f R12: 1ffff11002f17d4f
[ 86.904117][ T4249] R13: dffffc0000000000 R14: 0000000000000000 R15: ffff8880178bea78
[ 86.912207][ T4249] ? __folio_mark_dirty+0x95d/0x11e0
[ 86.917631][ T4249] ? __folio_mark_dirty+0x95d/0x11e0
[ 86.922942][ T4249] ? folio_mapping+0x1ba/0x4d0
[ 86.928175][ T4249] mark_buffer_dirty+0x33f/0x7a0
[ 86.933149][ T4249] gfs2_unpin+0x125/0x9a0
[ 86.937599][ T4249] ? log_pull_tail+0x7f/0x370
[ 86.942605][ T4249] buf_lo_after_commit+0x15a/0x1a0
[ 86.948124][ T4249] ? buf_lo_before_commit+0xf0/0xf0
[ 86.953537][ T4249] gfs2_log_flush+0x10be/0x24e0
[ 86.958766][ T4249] ? unregister_shrinker+0x225/0x310
[ 86.964176][ T4249] ? gfs2_ail_empty_tr+0x2f0/0x2f0
[ 86.969418][ T4249] ? unregister_shrinker+0x24e/0x310
[ 86.974781][ T4249] ? unregister_shrinker+0x24e/0x310
[ 86.980115][ T4249] ? kfree+0x30/0x190
[ 86.984491][ T4249] gfs2_kill_sb+0x50/0xd0
[ 86.989050][ T4249] deactivate_locked_super+0x93/0xf0
[ 86.994553][ T4249] cleanup_mnt+0x463/0x4f0
[ 86.999117][ T4249] ? lockdep_hardirqs_on+0x94/0x140
[ 87.004968][ T4249] task_work_run+0x1ca/0x250
[ 87.011365][ T4249] ? task_work_cancel+0x230/0x230
[ 87.016513][ T4249] ? do_exit+0x931/0x2400
[ 87.021693][ T4249] ? kmem_cache_free+0xf7/0x290
[ 87.026592][ T4249] do_exit+0x936/0x2400
[ 87.031846][ T4249] ? put_task_struct+0x80/0x80
[ 87.037449][ T4249] ? lockdep_hardirqs_on_prepare+0x3fc/0x760
[ 87.043759][ T4249] ? lock_chain_count+0x20/0x20
[ 87.048686][ T4249] ? _raw_spin_lock_irq+0xab/0xe0
[ 87.053838][ T4249] ? _raw_spin_lock_irqsave+0xf0/0xf0
[ 87.059252][ T4249] ? lockdep_hardirqs_on_prepare+0x3fc/0x760
[ 87.065357][ T4249] ? _raw_spin_unlock_irq+0x1f/0x40
[ 87.070582][ T4249] ? lockdep_hardirqs_on+0x94/0x140
[ 87.075799][ T4249] do_group_exit+0x217/0x2d0
[ 87.080425][ T4249] __x64_sys_exit_group+0x3b/0x40
[ 87.085473][ T4249] do_syscall_64+0x4c/0xa0
[ 87.089913][ T4249] ? clear_bhb_loop+0x60/0xb0
[ 87.094603][ T4249] ? clear_bhb_loop+0x60/0xb0
[ 87.099385][ T4249] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 87.105402][ T4249] RIP: 0033:0x7f18ec429b09
[ 87.110291][ T4249] Code: Unable to access opcode bytes at 0x7f18ec429adf.
[ 87.117347][ T4249] RSP: 002b:00007ffc4e9a2a08 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[ 87.125780][ T4249] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f18ec429b09
[ 87.133976][ T4249] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[ 87.142082][ T4249] RBP: 00007f18ec4b82b0 R08: ffffffffffffffb8 R09: 0000000000000006
[ 87.150073][ T4249] R10: 00007ffc4e9a2930 R11: 0000000000000246 R12: 00007f18ec4b82b0
[ 87.158157][ T4249] R13: 0000000000000000 R14: 00007f18ec4b9020 R15: 00007f18ec3f8040
[ 87.166422][ T4249]
[ 87.170093][ T4249] Kernel Offset: disabled
[ 87.174574][ T4249] Rebooting in 86400 seconds..