Warning: Permanently added '10.128.1.159' (ED25519) to the list of known hosts.
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[ 79.577356][ T4248] loop0: detected capacity change from 0 to 32768
[ 79.597011][ T4248] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 79.605478][ T4248] gfs2: fsid=syz:syz: Now mounting FS (format 1802)...
[ 79.637919][ T4248] gfs2: fsid=syz:syz.0: journal 0 mapped with 14 extents in 0ms
[ 79.647998][ T33] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 79.655320][ T33] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 79.709258][ T33] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 53ms
[ 79.718122][ T33] gfs2: fsid=syz:syz.0: jid=0: Done
[ 79.724959][ T4248] gfs2: fsid=syz:syz.0: first mount done, others may mount
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[ 79.889310][ T26] audit: type=1800 audit(1749527630.280:2): pid=4248 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor214" name="bus" dev="loop0" ino=2342 res=0 errno=0
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[ 92.007380][ T126] cfg80211: failed to load regulatory.db
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[ 109.931454][ T4251] ------------[ cut here ]------------
[ 109.937270][ T4251] WARNING: CPU: 0 PID: 4251 at include/linux/backing-dev.h:247 __folio_mark_dirty+0x95d/0x11e0
[ 109.947951][ T4251] Modules linked in:
[ 109.952104][ T4251] CPU: 0 PID: 4251 Comm: gfs2_logd Not tainted 6.1.141-syzkaller #0
[ 109.961233][ T4251] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 109.972439][ T4251] RIP: 0010:__folio_mark_dirty+0x95d/0x11e0
[ 109.978584][ T4251] 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
[ 109.998518][ T4251] RSP: 0018:ffffc90003ce79d8 EFLAGS: 00010093
[ 110.004724][ T4251] RAX: ffffffff81ae4ced RBX: ffffea0001e2e840 RCX: ffff88801af5bb80
[ 110.013024][ T4251] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 110.021503][ T4251] RBP: 0000000000000001 R08: dffffc0000000000 R09: ffffed100462a930
[ 110.029709][ T4251] R10: ffffed100462a930 R11: 1ffff1100462a92f R12: 1ffff1100462a92f
[ 110.038176][ T4251] R13: dffffc0000000000 R14: 0000000000000000 R15: ffff888023154978
[ 110.047489][ T4251] FS: 0000000000000000(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000
[ 110.058147][ T4251] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 110.066694][ T4251] CR2: 00007fc977366000 CR3: 0000000029639000 CR4: 00000000003506f0
[ 110.075178][ T4251] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 110.084122][ T4251] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 110.092498][ T4251] Call Trace:
[ 110.096000][ T4251]
[ 110.099062][ T4251] ? folio_mapping+0x1ba/0x4d0
[ 110.103966][ T4251] mark_buffer_dirty+0x33f/0x7a0
[ 110.109172][ T4251] gfs2_unpin+0x125/0x9a0
[ 110.113917][ T4251] ? log_pull_tail+0x7f/0x370
[ 110.119196][ T4251] buf_lo_after_commit+0x15a/0x1a0
[ 110.125249][ T4251] ? buf_lo_before_commit+0xf0/0xf0
[ 110.130783][ T4251] gfs2_log_flush+0x10be/0x24e0
[ 110.136484][ T4251] ? __rwlock_init+0x140/0x140
[ 110.141346][ T4251] ? gfs2_ail_empty_tr+0x2f0/0x2f0
[ 110.146705][ T4251] ? _raw_spin_unlock_irqrestore+0xaa/0x100
[ 110.152944][ T4251] ? _raw_spin_unlock+0x40/0x40
[ 110.158215][ T4251] ? finish_wait+0xc3/0x1d0
[ 110.163238][ T4251] gfs2_logd+0x367/0xe40
[ 110.167694][ T4251] ? gfs2_log_commit+0xf10/0xf10
[ 110.172792][ T4251] ? _raw_spin_unlock_irqrestore+0x82/0x100
[ 110.178928][ T4251] ? lockdep_hardirqs_on+0x94/0x140
[ 110.184182][ T4251] ? _raw_spin_unlock_irqrestore+0xaa/0x100
[ 110.190659][ T4251] ? _raw_spin_unlock+0x40/0x40
[ 110.195999][ T4251] ? _raw_spin_unlock_irqrestore+0x82/0x100
[ 110.202969][ T4251] ? wake_bit_function+0x200/0x200
[ 110.209028][ T4251] ? _raw_spin_unlock_irqrestore+0xaa/0x100
[ 110.215347][ T4251] ? __kthread_parkme+0x162/0x1c0
[ 110.220540][ T4251] kthread+0x29d/0x330
[ 110.224834][ T4251] ? gfs2_log_commit+0xf10/0xf10
[ 110.230004][ T4251] ? kthread_blkcg+0xd0/0xd0
[ 110.234882][ T4251] ret_from_fork+0x1f/0x30
[ 110.239381][ T4251]
[ 110.242427][ T4251] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 110.250001][ T4251] CPU: 0 PID: 4251 Comm: gfs2_logd Not tainted 6.1.141-syzkaller #0
[ 110.258153][ T4251] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 110.269224][ T4251] Call Trace:
[ 110.273155][ T4251]
[ 110.276450][ T4251] dump_stack_lvl+0x168/0x22e
[ 110.281895][ T4251] ? memcpy+0x3c/0x60
[ 110.286113][ T4251] ? show_regs_print_info+0x12/0x12
[ 110.291756][ T4251] ? load_image+0x3b0/0x3b0
[ 110.297132][ T4251] panic+0x2c9/0x710
[ 110.301430][ T4251] ? bpf_jit_dump+0xd0/0xd0
[ 110.306771][ T4251] ? ret_from_fork+0x1f/0x30
[ 110.311451][ T4251] __warn+0x2f8/0x4f0
[ 110.316448][ T4251] ? __folio_mark_dirty+0x95d/0x11e0
[ 110.321950][ T4251] ? __folio_mark_dirty+0x95d/0x11e0
[ 110.328522][ T4251] report_bug+0x2ba/0x4f0
[ 110.332998][ T4251] ? __folio_mark_dirty+0x95d/0x11e0
[ 110.338797][ T4251] handle_bug+0x3a/0x70
[ 110.343012][ T4251] exc_invalid_op+0x16/0x40
[ 110.348387][ T4251] asm_exc_invalid_op+0x16/0x20
[ 110.353502][ T4251] RIP: 0010:__folio_mark_dirty+0x95d/0x11e0
[ 110.359816][ T4251] 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
[ 110.380958][ T4251] RSP: 0018:ffffc90003ce79d8 EFLAGS: 00010093
[ 110.387350][ T4251] RAX: ffffffff81ae4ced RBX: ffffea0001e2e840 RCX: ffff88801af5bb80
[ 110.395448][ T4251] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 110.403572][ T4251] RBP: 0000000000000001 R08: dffffc0000000000 R09: ffffed100462a930
[ 110.411678][ T4251] R10: ffffed100462a930 R11: 1ffff1100462a92f R12: 1ffff1100462a92f
[ 110.419870][ T4251] R13: dffffc0000000000 R14: 0000000000000000 R15: ffff888023154978
[ 110.427980][ T4251] ? __folio_mark_dirty+0x95d/0x11e0
[ 110.433680][ T4251] ? __folio_mark_dirty+0x95d/0x11e0
[ 110.439022][ T4251] ? folio_mapping+0x1ba/0x4d0
[ 110.443939][ T4251] mark_buffer_dirty+0x33f/0x7a0
[ 110.449294][ T4251] gfs2_unpin+0x125/0x9a0
[ 110.453863][ T4251] ? log_pull_tail+0x7f/0x370
[ 110.458877][ T4251] buf_lo_after_commit+0x15a/0x1a0
[ 110.464324][ T4251] ? buf_lo_before_commit+0xf0/0xf0
[ 110.469670][ T4251] gfs2_log_flush+0x10be/0x24e0
[ 110.474544][ T4251] ? __rwlock_init+0x140/0x140
[ 110.479436][ T4251] ? gfs2_ail_empty_tr+0x2f0/0x2f0
[ 110.484754][ T4251] ? _raw_spin_unlock_irqrestore+0xaa/0x100
[ 110.490794][ T4251] ? _raw_spin_unlock+0x40/0x40
[ 110.495866][ T4251] ? finish_wait+0xc3/0x1d0
[ 110.500733][ T4251] gfs2_logd+0x367/0xe40
[ 110.505618][ T4251] ? gfs2_log_commit+0xf10/0xf10
[ 110.510819][ T4251] ? _raw_spin_unlock_irqrestore+0x82/0x100
[ 110.517031][ T4251] ? lockdep_hardirqs_on+0x94/0x140
[ 110.522877][ T4251] ? _raw_spin_unlock_irqrestore+0xaa/0x100
[ 110.530413][ T4251] ? _raw_spin_unlock+0x40/0x40
[ 110.535590][ T4251] ? _raw_spin_unlock_irqrestore+0x82/0x100
[ 110.542171][ T4251] ? wake_bit_function+0x200/0x200
[ 110.547412][ T4251] ? _raw_spin_unlock_irqrestore+0xaa/0x100
[ 110.554814][ T4251] ? __kthread_parkme+0x162/0x1c0
[ 110.560910][ T4251] kthread+0x29d/0x330
[ 110.565124][ T4251] ? gfs2_log_commit+0xf10/0xf10
[ 110.570711][ T4251] ? kthread_blkcg+0xd0/0xd0
[ 110.575951][ T4251] ret_from_fork+0x1f/0x30
[ 110.580554][ T4251]
[ 110.584065][ T4251] Kernel Offset: disabled
[ 110.588717][ T4251] Rebooting in 86400 seconds..