no interfaces have a carrier
[ 47.831006][ T3920] 8021q: adding VLAN 0 to HW filter on device bond0
[ 47.843025][ T3920] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting crond: OK
Starting sshd: OK
syzkaller
Warning: Permanently added '10.128.0.143' (ED25519) to the list of known hosts.
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syzkaller login: [ 73.009627][ T4250] loop0: detected capacity change from 0 to 32768
[ 73.028841][ T4250] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 73.038173][ T4250] gfs2: fsid=syz:syz: Now mounting FS (format 1802)...
[ 73.056955][ T4250] gfs2: fsid=syz:syz.0: journal 0 mapped with 14 extents in 0ms
[ 73.067953][ T951] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 73.075616][ T951] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 73.127590][ T951] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 51ms
[ 73.136489][ T951] gfs2: fsid=syz:syz.0: jid=0: Done
[ 73.142734][ T4250] gfs2: fsid=syz:syz.0: first mount done, others may mount
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[ 86.572355][ T14] cfg80211: failed to load regulatory.db
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[ 103.213701][ T4253] ------------[ cut here ]------------
[ 103.219543][ T4253] WARNING: CPU: 1 PID: 4253 at include/linux/backing-dev.h:247 __folio_mark_dirty+0x95d/0x11e0
[ 103.229968][ T4253] Modules linked in:
[ 103.233913][ T4253] CPU: 1 PID: 4253 Comm: gfs2_logd Not tainted 6.1.141-syzkaller #0
[ 103.241925][ T4253] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 103.252084][ T4253] RIP: 0010:__folio_mark_dirty+0x95d/0x11e0
[ 103.258036][ T4253] 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
[ 103.277683][ T4253] RSP: 0018:ffffc90003cc79d8 EFLAGS: 00010093
[ 103.283783][ T4253] RAX: ffffffff81ae4ced RBX: ffffea0001ec0d00 RCX: ffff88807b021dc0
[ 103.291785][ T4253] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 103.299771][ T4253] RBP: 0000000000000001 R08: dffffc0000000000 R09: ffffed1002f18930
[ 103.307781][ T4253] R10: ffffed1002f18930 R11: 1ffff11002f1892f R12: 1ffff11002f1892f
[ 103.315761][ T4253] R13: dffffc0000000000 R14: 0000000000000000 R15: ffff8880178c4978
[ 103.323757][ T4253] FS: 0000000000000000(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
[ 103.332693][ T4253] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 103.339281][ T4253] CR2: 00007f2c34f63000 CR3: 0000000019656000 CR4: 00000000003506e0
[ 103.347262][ T4253] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 103.355240][ T4253] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 103.363219][ T4253] Call Trace:
[ 103.366503][ T4253]
[ 103.369442][ T4253] ? folio_mapping+0x1ba/0x4d0
[ 103.374222][ T4253] mark_buffer_dirty+0x33f/0x7a0
[ 103.379175][ T4253] gfs2_unpin+0x125/0x9a0
[ 103.383518][ T4253] ? log_pull_tail+0x7f/0x370
[ 103.388210][ T4253] buf_lo_after_commit+0x15a/0x1a0
[ 103.393352][ T4253] ? buf_lo_before_commit+0xf0/0xf0
[ 103.398580][ T4253] gfs2_log_flush+0x10be/0x24e0
[ 103.403489][ T4253] ? __rwlock_init+0x140/0x140
[ 103.408363][ T4253] ? gfs2_ail_empty_tr+0x2f0/0x2f0
[ 103.413482][ T4253] ? _raw_spin_unlock_irqrestore+0xaa/0x100
[ 103.419399][ T4253] ? _raw_spin_unlock+0x40/0x40
[ 103.424270][ T4253] ? finish_wait+0xc3/0x1d0
[ 103.428808][ T4253] gfs2_logd+0x367/0xe40
[ 103.433082][ T4253] ? gfs2_log_commit+0xf10/0xf10
[ 103.438031][ T4253] ? _raw_spin_unlock_irqrestore+0x82/0x100
[ 103.443937][ T4253] ? lockdep_hardirqs_on+0x94/0x140
[ 103.449143][ T4253] ? _raw_spin_unlock_irqrestore+0xaa/0x100
[ 103.455063][ T4253] ? _raw_spin_unlock+0x40/0x40
[ 103.459937][ T4253] ? _raw_spin_unlock_irqrestore+0x82/0x100
[ 103.465958][ T4253] ? wake_bit_function+0x200/0x200
[ 103.471181][ T4253] ? _raw_spin_unlock_irqrestore+0xaa/0x100
[ 103.477196][ T4253] ? __kthread_parkme+0x162/0x1c0
[ 103.482266][ T4253] kthread+0x29d/0x330
[ 103.486352][ T4253] ? gfs2_log_commit+0xf10/0xf10
[ 103.491302][ T4253] ? kthread_blkcg+0xd0/0xd0
[ 103.495908][ T4253] ret_from_fork+0x1f/0x30
[ 103.500346][ T4253]
[ 103.503369][ T4253] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 103.510648][ T4253] CPU: 1 PID: 4253 Comm: gfs2_logd Not tainted 6.1.141-syzkaller #0
[ 103.518628][ T4253] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 103.528686][ T4253] Call Trace:
[ 103.531967][ T4253]
[ 103.534900][ T4253] dump_stack_lvl+0x168/0x22e
[ 103.539585][ T4253] ? memcpy+0x3c/0x60
[ 103.543578][ T4253] ? show_regs_print_info+0x12/0x12
[ 103.548786][ T4253] ? load_image+0x3b0/0x3b0
[ 103.553304][ T4253] panic+0x2c9/0x710
[ 103.557207][ T4253] ? bpf_jit_dump+0xd0/0xd0
[ 103.561716][ T4253] ? ret_from_fork+0x1f/0x30
[ 103.566318][ T4253] __warn+0x2f8/0x4f0
[ 103.570299][ T4253] ? __folio_mark_dirty+0x95d/0x11e0
[ 103.575591][ T4253] ? __folio_mark_dirty+0x95d/0x11e0
[ 103.580883][ T4253] report_bug+0x2ba/0x4f0
[ 103.585225][ T4253] ? __folio_mark_dirty+0x95d/0x11e0
[ 103.590525][ T4253] handle_bug+0x3a/0x70
[ 103.594693][ T4253] exc_invalid_op+0x16/0x40
[ 103.599218][ T4253] asm_exc_invalid_op+0x16/0x20
[ 103.604074][ T4253] RIP: 0010:__folio_mark_dirty+0x95d/0x11e0
[ 103.609973][ T4253] 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
[ 103.629580][ T4253] RSP: 0018:ffffc90003cc79d8 EFLAGS: 00010093
[ 103.635668][ T4253] RAX: ffffffff81ae4ced RBX: ffffea0001ec0d00 RCX: ffff88807b021dc0
[ 103.643665][ T4253] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 103.651661][ T4253] RBP: 0000000000000001 R08: dffffc0000000000 R09: ffffed1002f18930
[ 103.659666][ T4253] R10: ffffed1002f18930 R11: 1ffff11002f1892f R12: 1ffff11002f1892f
[ 103.667642][ T4253] R13: dffffc0000000000 R14: 0000000000000000 R15: ffff8880178c4978
[ 103.675624][ T4253] ? __folio_mark_dirty+0x95d/0x11e0
[ 103.680926][ T4253] ? __folio_mark_dirty+0x95d/0x11e0
[ 103.686217][ T4253] ? folio_mapping+0x1ba/0x4d0
[ 103.690986][ T4253] mark_buffer_dirty+0x33f/0x7a0
[ 103.695936][ T4253] gfs2_unpin+0x125/0x9a0
[ 103.700276][ T4253] ? log_pull_tail+0x7f/0x370
[ 103.704969][ T4253] buf_lo_after_commit+0x15a/0x1a0
[ 103.710111][ T4253] ? buf_lo_before_commit+0xf0/0xf0
[ 103.715362][ T4253] gfs2_log_flush+0x10be/0x24e0
[ 103.720260][ T4253] ? __rwlock_init+0x140/0x140
[ 103.725060][ T4253] ? gfs2_ail_empty_tr+0x2f0/0x2f0
[ 103.730201][ T4253] ? _raw_spin_unlock_irqrestore+0xaa/0x100
[ 103.736115][ T4253] ? _raw_spin_unlock+0x40/0x40
[ 103.740980][ T4253] ? finish_wait+0xc3/0x1d0
[ 103.745494][ T4253] gfs2_logd+0x367/0xe40
[ 103.749762][ T4253] ? gfs2_log_commit+0xf10/0xf10
[ 103.754750][ T4253] ? _raw_spin_unlock_irqrestore+0x82/0x100
[ 103.760654][ T4253] ? lockdep_hardirqs_on+0x94/0x140
[ 103.765856][ T4253] ? _raw_spin_unlock_irqrestore+0xaa/0x100
[ 103.771765][ T4253] ? _raw_spin_unlock+0x40/0x40
[ 103.776641][ T4253] ? _raw_spin_unlock_irqrestore+0x82/0x100
[ 103.782579][ T4253] ? wake_bit_function+0x200/0x200
[ 103.787711][ T4253] ? _raw_spin_unlock_irqrestore+0xaa/0x100
[ 103.793620][ T4253] ? __kthread_parkme+0x162/0x1c0
[ 103.798656][ T4253] kthread+0x29d/0x330
[ 103.802735][ T4253] ? gfs2_log_commit+0xf10/0xf10
[ 103.807689][ T4253] ? kthread_blkcg+0xd0/0xd0
[ 103.812288][ T4253] ret_from_fork+0x1f/0x30
[ 103.816722][ T4253]
[ 103.820079][ T4253] Kernel Offset: disabled
[ 103.824533][ T4253] Rebooting in 86400 seconds..