syzkaller login: [ 81.653289][ T14] cfg80211: failed to load regulatory.db
Warning: Permanently added '10.128.10.1' (ED25519) to the list of known hosts.
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[ 83.138049][ T3547] loop0: detected capacity change from 0 to 32768
[ 83.153318][ T3547] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 83.161709][ T3547] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 83.189986][ T3547] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms
[ 83.200278][ T26] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 83.207528][ T26] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 83.248550][ T26] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 41ms
[ 83.256525][ T26] gfs2: fsid=syz:syz.0: jid=0: Done
[ 83.262322][ T3547] gfs2: fsid=syz:syz.0: first mount done, others may mount
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[ 113.659385][ T120] ------------[ cut here ]------------
[ 113.665135][ T120] WARNING: CPU: 1 PID: 120 at include/linux/backing-dev.h:246 __folio_mark_dirty+0x924/0x1140
[ 113.675450][ T120] Modules linked in:
[ 113.679375][ T120] CPU: 1 PID: 120 Comm: kworker/1:1H Not tainted 6.1.89-syzkaller #0
[ 113.687474][ T120] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[ 113.697652][ T120] Workqueue: glock_workqueue glock_work_func
[ 113.703737][ T120] RIP: 0010:__folio_mark_dirty+0x924/0x1140
[ 113.709688][ T120] Code: e9 90 f8 ff ff e8 7c ec cf ff 0f 0b e9 e3 f8 ff ff e8 70 ec cf ff 4c 89 f7 48 8b 74 24 20 e8 53 91 2e 00 eb 9f e8 5c ec cf ff <0f> 0b e9 36 fb ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c f8 f8 ff
[ 113.729338][ T120] RSP: 0018:ffffc900025b7818 EFLAGS: 00010093
[ 113.735451][ T120] RAX: ffffffff81baa304 RBX: 0000000000000000 RCX: ffff888015f79dc0
[ 113.743463][ T120] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 113.751470][ T120] RBP: ffff88801fc33e78 R08: ffffffff81ba9e34 R09: ffffed1003f867d0
[ 113.759476][ T120] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000001
[ 113.767479][ T120] R13: ffff88801fc33d00 R14: ffffea0001d34940 R15: 1ffff11003f867cf
[ 113.775482][ T120] FS: 0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
[ 113.784444][ T120] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 113.791142][ T120] CR2: 0000555555ae4ca8 CR3: 0000000025a38000 CR4: 00000000003506e0
[ 113.799148][ T120] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 113.807240][ T120] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 113.815249][ T120] Call Trace:
[ 113.818550][ T120]
[ 113.821588][ T120] ? __warn+0x15a/0x520
[ 113.825771][ T120] ? __folio_mark_dirty+0x924/0x1140
[ 113.831101][ T120] ? report_bug+0x2af/0x500
[ 113.835656][ T120] ? __folio_mark_dirty+0x924/0x1140
[ 113.840994][ T120] ? handle_bug+0x3d/0x70
[ 113.845375][ T120] ? exc_invalid_op+0x16/0x40
[ 113.850092][ T120] ? asm_exc_invalid_op+0x16/0x20
[ 113.855166][ T120] ? __folio_mark_dirty+0x454/0x1140
[ 113.860497][ T120] ? __folio_mark_dirty+0x924/0x1140
[ 113.865821][ T120] ? __folio_mark_dirty+0x924/0x1140
[ 113.871153][ T120] ? __folio_mark_dirty+0x924/0x1140
[ 113.876487][ T120] mark_buffer_dirty+0x34f/0x7d0
[ 113.881456][ T120] gfs2_unpin+0x129/0xa60
[ 113.886095][ T120] buf_lo_after_commit+0x14b/0x1a0
[ 113.891250][ T120] ? buf_lo_before_commit+0xe0/0xe0
[ 113.896487][ T120] gfs2_log_flush+0x1151/0x2610
[ 113.901395][ T120] ? gfs2_ail_empty_tr+0x310/0x310
[ 113.906545][ T120] ? do_raw_spin_unlock+0x137/0x8a0
[ 113.911785][ T120] inode_go_sync+0x2e8/0x5e0
[ 113.916424][ T120] do_xmote+0x36f/0x1400
[ 113.920773][ T120] glock_work_func+0x2d5/0x460
[ 113.925575][ T120] ? process_one_work+0x7a9/0x11d0
[ 113.930715][ T120] process_one_work+0x8a9/0x11d0
[ 113.935713][ T120] ? worker_detach_from_pool+0x260/0x260
[ 113.941382][ T120] ? _raw_spin_lock_irqsave+0x120/0x120
[ 113.946965][ T120] ? kthread_data+0x4e/0xc0
[ 113.951505][ T120] ? wq_worker_running+0x97/0x190
[ 113.956552][ T120] worker_thread+0xa47/0x1200
[ 113.961233][ T120] ? _raw_spin_unlock+0x40/0x40
[ 113.966089][ T120] ? __sched_text_start+0x8/0x8
[ 113.970958][ T120] ? _raw_spin_unlock+0x40/0x40
[ 113.976173][ T120] kthread+0x28d/0x320
[ 113.980244][ T120] ? worker_clr_flags+0x190/0x190
[ 113.985272][ T120] ? kthread_blkcg+0xd0/0xd0
[ 113.989867][ T120] ret_from_fork+0x1f/0x30
[ 113.994304][ T120]
[ 113.997325][ T120] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 114.004600][ T120] CPU: 1 PID: 120 Comm: kworker/1:1H Not tainted 6.1.89-syzkaller #0
[ 114.012763][ T120] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[ 114.022816][ T120] Workqueue: glock_workqueue glock_work_func
[ 114.028821][ T120] Call Trace:
[ 114.032113][ T120]
[ 114.035086][ T120] dump_stack_lvl+0x1e3/0x2cb
[ 114.039786][ T120] ? nf_tcp_handle_invalid+0x642/0x642
[ 114.045260][ T120] ? panic+0x764/0x764
[ 114.049334][ T120] ? vscnprintf+0x59/0x80
[ 114.053670][ T120] panic+0x318/0x764
[ 114.057569][ T120] ? __warn+0x169/0x520
[ 114.061734][ T120] ? memcpy_page_flushcache+0xfc/0xfc
[ 114.067131][ T120] ? ret_from_fork+0x1f/0x30
[ 114.071755][ T120] __warn+0x348/0x520
[ 114.075758][ T120] ? __folio_mark_dirty+0x924/0x1140
[ 114.081073][ T120] report_bug+0x2af/0x500
[ 114.085419][ T120] ? __folio_mark_dirty+0x924/0x1140
[ 114.090740][ T120] handle_bug+0x3d/0x70
[ 114.095005][ T120] exc_invalid_op+0x16/0x40
[ 114.099526][ T120] asm_exc_invalid_op+0x16/0x20
[ 114.104423][ T120] RIP: 0010:__folio_mark_dirty+0x924/0x1140
[ 114.110326][ T120] Code: e9 90 f8 ff ff e8 7c ec cf ff 0f 0b e9 e3 f8 ff ff e8 70 ec cf ff 4c 89 f7 48 8b 74 24 20 e8 53 91 2e 00 eb 9f e8 5c ec cf ff <0f> 0b e9 36 fb ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c f8 f8 ff
[ 114.129946][ T120] RSP: 0018:ffffc900025b7818 EFLAGS: 00010093
[ 114.136021][ T120] RAX: ffffffff81baa304 RBX: 0000000000000000 RCX: ffff888015f79dc0
[ 114.143995][ T120] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 114.151971][ T120] RBP: ffff88801fc33e78 R08: ffffffff81ba9e34 R09: ffffed1003f867d0
[ 114.159947][ T120] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000001
[ 114.167921][ T120] R13: ffff88801fc33d00 R14: ffffea0001d34940 R15: 1ffff11003f867cf
[ 114.175924][ T120] ? __folio_mark_dirty+0x454/0x1140
[ 114.181229][ T120] ? __folio_mark_dirty+0x924/0x1140
[ 114.186548][ T120] ? __folio_mark_dirty+0x924/0x1140
[ 114.191850][ T120] mark_buffer_dirty+0x34f/0x7d0
[ 114.196791][ T120] gfs2_unpin+0x129/0xa60
[ 114.201153][ T120] buf_lo_after_commit+0x14b/0x1a0
[ 114.206271][ T120] ? buf_lo_before_commit+0xe0/0xe0
[ 114.211477][ T120] gfs2_log_flush+0x1151/0x2610
[ 114.216345][ T120] ? gfs2_ail_empty_tr+0x310/0x310
[ 114.221461][ T120] ? do_raw_spin_unlock+0x137/0x8a0
[ 114.226670][ T120] inode_go_sync+0x2e8/0x5e0
[ 114.231296][ T120] do_xmote+0x36f/0x1400
[ 114.235561][ T120] glock_work_func+0x2d5/0x460
[ 114.240331][ T120] ? process_one_work+0x7a9/0x11d0
[ 114.245448][ T120] process_one_work+0x8a9/0x11d0
[ 114.250420][ T120] ? worker_detach_from_pool+0x260/0x260
[ 114.256059][ T120] ? _raw_spin_lock_irqsave+0x120/0x120
[ 114.261610][ T120] ? kthread_data+0x4e/0xc0
[ 114.266235][ T120] ? wq_worker_running+0x97/0x190
[ 114.271299][ T120] worker_thread+0xa47/0x1200
[ 114.276520][ T120] ? _raw_spin_unlock+0x40/0x40
[ 114.281380][ T120] ? __sched_text_start+0x8/0x8
[ 114.286291][ T120] ? _raw_spin_unlock+0x40/0x40
[ 114.291164][ T120] kthread+0x28d/0x320
[ 114.295237][ T120] ? worker_clr_flags+0x190/0x190
[ 114.300286][ T120] ? kthread_blkcg+0xd0/0xd0
[ 114.304894][ T120] ret_from_fork+0x1f/0x30
[ 114.309357][ T120]
[ 114.312494][ T120] Kernel Offset: disabled
[ 114.316956][ T120] Rebooting in 86400 seconds..