Warning: Permanently added '10.128.0.125' (ED25519) to the list of known hosts.
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[ 71.251387][ T4245] loop0: detected capacity change from 0 to 32768
[ 71.265000][ T4245] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 71.273391][ T4245] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 71.312493][ T4245] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms
[ 71.322382][ T22] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 71.329409][ T22] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 71.363793][ T22] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 34ms
[ 71.371723][ T22] gfs2: fsid=syz:syz.0: jid=0: Done
[ 71.377574][ T4245] gfs2: fsid=syz:syz.0: first mount done, others may mount
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[ 86.588013][ T26] cfg80211: failed to load regulatory.db
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[ 101.880491][ T75] ------------[ cut here ]------------
[ 101.886345][ T75] WARNING: CPU: 1 PID: 75 at include/linux/backing-dev.h:246 __folio_mark_dirty+0x924/0x1140
[ 101.896574][ T75] Modules linked in:
[ 101.900510][ T75] CPU: 1 PID: 75 Comm: kworker/u4:4 Not tainted 6.1.118-syzkaller #0
[ 101.908608][ T75] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/30/2024
[ 101.918745][ T75] Workqueue: writeback wb_workfn (flush-7:0)
[ 101.924797][ T75] RIP: 0010:__folio_mark_dirty+0x924/0x1140
[ 101.930751][ T75] Code: e9 90 f8 ff ff e8 2c dc cf ff 0f 0b e9 e3 f8 ff ff e8 20 dc cf ff 4c 89 f7 48 8b 74 24 20 e8 63 a8 2e 00 eb 9f e8 0c dc cf ff <0f> 0b e9 36 fb ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c f8 f8 ff
[ 101.950451][ T75] RSP: 0018:ffffc900015a70d8 EFLAGS: 00010093
[ 101.956557][ T75] RAX: ffffffff81baafe4 RBX: 0000000000000000 RCX: ffff888019f01dc0
[ 101.964562][ T75] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 101.972563][ T75] RBP: ffff888018081278 R08: ffffffff81baab14 R09: ffffed1003010250
[ 101.980563][ T75] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000001
[ 101.988569][ T75] R13: ffff888018081100 R14: ffffea0001f02800 R15: 1ffff1100301024f
[ 101.996588][ T75] FS: 0000000000000000(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
[ 102.005548][ T75] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 102.012158][ T75] CR2: 00007f3870455000 CR3: 00000000796b9000 CR4: 00000000003506e0
[ 102.020156][ T75] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 102.028152][ T75] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 102.036323][ T75] Call Trace:
[ 102.039620][ T75]
[ 102.042569][ T75] ? __warn+0x15a/0x520
[ 102.046759][ T75] ? __folio_mark_dirty+0x924/0x1140
[ 102.052085][ T75] ? report_bug+0x2af/0x500
[ 102.056627][ T75] ? __folio_mark_dirty+0x924/0x1140
[ 102.061956][ T75] ? handle_bug+0x3d/0x70
[ 102.066311][ T75] ? exc_invalid_op+0x16/0x40
[ 102.071015][ T75] ? asm_exc_invalid_op+0x16/0x20
[ 102.076091][ T75] ? __folio_mark_dirty+0x454/0x1140
[ 102.081415][ T75] ? __folio_mark_dirty+0x924/0x1140
[ 102.086745][ T75] ? __folio_mark_dirty+0x924/0x1140
[ 102.092090][ T75] ? __folio_mark_dirty+0x924/0x1140
[ 102.097433][ T75] mark_buffer_dirty+0x34f/0x7d0
[ 102.102404][ T75] gfs2_unpin+0x129/0xa60
[ 102.106776][ T75] buf_lo_after_commit+0x14b/0x1a0
[ 102.111939][ T75] ? buf_lo_before_commit+0xe0/0xe0
[ 102.117173][ T75] gfs2_log_flush+0x1175/0x25d0
[ 102.122071][ T75] ? gfs2_ail_empty_tr+0x310/0x310
[ 102.127214][ T75] ? __lock_acquire+0x1f80/0x1f80
[ 102.132368][ T75] ? do_raw_spin_lock+0x14a/0x370
[ 102.137434][ T75] gfs2_write_inode+0x20a/0x3b0
[ 102.142325][ T75] __writeback_single_inode+0x67d/0x11e0
[ 102.147999][ T75] writeback_sb_inodes+0xc2b/0x1b20
[ 102.153245][ T75] ? do_raw_spin_lock+0x14a/0x370
[ 102.158310][ T75] ? queue_io+0x630/0x630
[ 102.162682][ T75] ? __writeback_inodes_wb+0x400/0x400
[ 102.168188][ T75] __writeback_inodes_wb+0x114/0x400
[ 102.173530][ T75] wb_writeback+0x4b1/0xe10
[ 102.178100][ T75] ? percpu_ref_tryget+0x260/0x260
[ 102.183238][ T75] ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[ 102.189240][ T75] ? _find_next_bit+0x11b/0x120
[ 102.194134][ T75] wb_workfn+0xbec/0x1020
[ 102.198486][ T75] ? inode_wait_for_writeback+0x280/0x280
[ 102.204231][ T75] ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[ 102.210237][ T75] ? print_irqtrace_events+0x210/0x210
[ 102.215711][ T75] ? _raw_spin_unlock_irqrestore+0xd9/0x130
[ 102.221626][ T75] ? do_raw_spin_unlock+0x137/0x8a0
[ 102.226828][ T75] ? process_one_work+0x7a9/0x11d0
[ 102.231955][ T75] process_one_work+0x8a9/0x11d0
[ 102.236907][ T75] ? worker_detach_from_pool+0x260/0x260
[ 102.242564][ T75] ? _raw_spin_lock_irqsave+0x120/0x120
[ 102.248110][ T75] ? kthread_data+0x4e/0xc0
[ 102.252796][ T75] ? wq_worker_running+0x97/0x190
[ 102.257819][ T75] worker_thread+0xa47/0x1200
[ 102.262522][ T75] ? release_firmware_map_entry+0x186/0x186
[ 102.268461][ T75] kthread+0x28d/0x320
[ 102.272572][ T75] ? worker_clr_flags+0x190/0x190
[ 102.277608][ T75] ? kthread_blkcg+0xd0/0xd0
[ 102.282201][ T75] ret_from_fork+0x1f/0x30
[ 102.286635][ T75]
[ 102.289679][ T75] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 102.296960][ T75] CPU: 1 PID: 75 Comm: kworker/u4:4 Not tainted 6.1.118-syzkaller #0
[ 102.305059][ T75] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/30/2024
[ 102.315111][ T75] Workqueue: writeback wb_workfn (flush-7:0)
[ 102.321110][ T75] Call Trace:
[ 102.324382][ T75]
[ 102.327307][ T75] dump_stack_lvl+0x1e3/0x2cb
[ 102.331984][ T75] ? nf_tcp_handle_invalid+0x642/0x642
[ 102.337535][ T75] ? panic+0x764/0x764
[ 102.341625][ T75] ? vscnprintf+0x59/0x80
[ 102.345985][ T75] panic+0x318/0x764
[ 102.349892][ T75] ? __warn+0x169/0x520
[ 102.354048][ T75] ? memcpy_page_flushcache+0xfc/0xfc
[ 102.359427][ T75] ? ret_from_fork+0x1f/0x30
[ 102.364060][ T75] __warn+0x348/0x520
[ 102.368041][ T75] ? __folio_mark_dirty+0x924/0x1140
[ 102.373330][ T75] report_bug+0x2af/0x500
[ 102.377655][ T75] ? __folio_mark_dirty+0x924/0x1140
[ 102.382943][ T75] handle_bug+0x3d/0x70
[ 102.387187][ T75] exc_invalid_op+0x16/0x40
[ 102.391687][ T75] asm_exc_invalid_op+0x16/0x20
[ 102.396539][ T75] RIP: 0010:__folio_mark_dirty+0x924/0x1140
[ 102.402461][ T75] Code: e9 90 f8 ff ff e8 2c dc cf ff 0f 0b e9 e3 f8 ff ff e8 20 dc cf ff 4c 89 f7 48 8b 74 24 20 e8 63 a8 2e 00 eb 9f e8 0c dc cf ff <0f> 0b e9 36 fb ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c f8 f8 ff
[ 102.422057][ T75] RSP: 0018:ffffc900015a70d8 EFLAGS: 00010093
[ 102.428121][ T75] RAX: ffffffff81baafe4 RBX: 0000000000000000 RCX: ffff888019f01dc0
[ 102.436094][ T75] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 102.444093][ T75] RBP: ffff888018081278 R08: ffffffff81baab14 R09: ffffed1003010250
[ 102.452083][ T75] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000001
[ 102.460048][ T75] R13: ffff888018081100 R14: ffffea0001f02800 R15: 1ffff1100301024f
[ 102.468020][ T75] ? __folio_mark_dirty+0x454/0x1140
[ 102.473307][ T75] ? __folio_mark_dirty+0x924/0x1140
[ 102.478596][ T75] ? __folio_mark_dirty+0x924/0x1140
[ 102.483931][ T75] mark_buffer_dirty+0x34f/0x7d0
[ 102.488872][ T75] gfs2_unpin+0x129/0xa60
[ 102.493222][ T75] buf_lo_after_commit+0x14b/0x1a0
[ 102.498331][ T75] ? buf_lo_before_commit+0xe0/0xe0
[ 102.503529][ T75] gfs2_log_flush+0x1175/0x25d0
[ 102.508390][ T75] ? gfs2_ail_empty_tr+0x310/0x310
[ 102.513496][ T75] ? __lock_acquire+0x1f80/0x1f80
[ 102.518545][ T75] ? do_raw_spin_lock+0x14a/0x370
[ 102.523570][ T75] gfs2_write_inode+0x20a/0x3b0
[ 102.528422][ T75] __writeback_single_inode+0x67d/0x11e0
[ 102.534054][ T75] writeback_sb_inodes+0xc2b/0x1b20
[ 102.539370][ T75] ? do_raw_spin_lock+0x14a/0x370
[ 102.544397][ T75] ? queue_io+0x630/0x630
[ 102.548735][ T75] ? __writeback_inodes_wb+0x400/0x400
[ 102.554192][ T75] __writeback_inodes_wb+0x114/0x400
[ 102.559496][ T75] wb_writeback+0x4b1/0xe10
[ 102.564017][ T75] ? percpu_ref_tryget+0x260/0x260
[ 102.569141][ T75] ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[ 102.575160][ T75] ? _find_next_bit+0x11b/0x120
[ 102.580017][ T75] wb_workfn+0xbec/0x1020
[ 102.584467][ T75] ? inode_wait_for_writeback+0x280/0x280
[ 102.590231][ T75] ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[ 102.596219][ T75] ? print_irqtrace_events+0x210/0x210
[ 102.601693][ T75] ? _raw_spin_unlock_irqrestore+0xd9/0x130
[ 102.607584][ T75] ? do_raw_spin_unlock+0x137/0x8a0
[ 102.612781][ T75] ? process_one_work+0x7a9/0x11d0
[ 102.617903][ T75] process_one_work+0x8a9/0x11d0
[ 102.622870][ T75] ? worker_detach_from_pool+0x260/0x260
[ 102.628522][ T75] ? _raw_spin_lock_irqsave+0x120/0x120
[ 102.634063][ T75] ? kthread_data+0x4e/0xc0
[ 102.638573][ T75] ? wq_worker_running+0x97/0x190
[ 102.643594][ T75] worker_thread+0xa47/0x1200
[ 102.648271][ T75] ? release_firmware_map_entry+0x186/0x186
[ 102.654171][ T75] kthread+0x28d/0x320
[ 102.658228][ T75] ? worker_clr_flags+0x190/0x190
[ 102.663249][ T75] ? kthread_blkcg+0xd0/0xd0
[ 102.667832][ T75] ret_from_fork+0x1f/0x30
[ 102.672277][ T75]
[ 102.675627][ T75] Kernel Offset: disabled
[ 102.680121][ T75] Rebooting in 86400 seconds..