[ 488.557980][ T9] gfs2: fsid=syz:syz.0: file system withdrawn
[ 488.977197][ T6997] loop0: detected capacity change from 0 to 32768
[ 489.009146][ T6997] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 489.009160][ T6997] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 489.063284][ T6997] gfs2: fsid=syz:syz.0: journal 0 mapped with 9 extents in 0ms
[ 489.066498][ T9] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 489.066515][ T9] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 489.104311][ T9] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 37ms
[ 489.104596][ T9] gfs2: fsid=syz:syz.0: jid=0: Done
[ 489.104715][ T6997] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 489.208576][ T6997] gfs2: fsid=syz:syz.0: found 1 quota changes
[ 489.224376][ T6997] syz.0.74: attempt to access beyond end of device
[ 489.224376][ T6997] loop0: rw=14337, sector=68719479080, nr_sectors = 8 limit=32768
[ 489.224397][ T6997] Buffer I/O error on dev loop0, logical block 8589934885, lost async page write
[ 489.224525][ T6997] syz.0.74: attempt to access beyond end of device
[ 489.224525][ T6997] loop0: rw=12288, sector=68719479080, nr_sectors = 8 limit=32768
[ 489.265112][ T6347] gfs2: fsid=syz:syz.0: fatal: I/O error - block = 8589934885, function = gfs2_ail1_empty_one, file = fs/gfs2/log.c, line = 326
[ 489.265136][ T6347] CPU: 0 UID: 0 PID: 6347 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 489.265149][ T6347] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 489.265156][ T6347] Call Trace:
[ 489.265160][ T6347]
[ 489.265165][ T6347] dump_stack_lvl+0xe8/0x150
[ 489.265185][ T6347] gfs2_withdraw+0xc3/0x1b0
[ 489.265202][ T6347] gfs2_ail1_empty+0x2ba/0x7c0
[ 489.265229][ T6347] gfs2_flush_revokes+0x5c/0x80
[ 489.265243][ T6347] ? __pfx_revoke_lo_before_commit+0x10/0x10
[ 489.265255][ T6347] revoke_lo_before_commit+0x2f/0xe70
[ 489.265269][ T6347] ? __pfx_rt_mutex_slowunlock+0x10/0x10
[ 489.265282][ T6347] ? rt_spin_unlock+0x14f/0x200
[ 489.265295][ T6347] ? rt_spin_unlock+0x160/0x200
[ 489.265304][ T6347] ? __pfx_revoke_lo_before_commit+0x10/0x10
[ 489.265317][ T6347] __gfs2_log_flush+0xa68/0x1dc0
[ 489.265341][ T6347] ? __pfx___gfs2_log_flush+0x10/0x10
[ 489.265364][ T6347] gfs2_log_flush+0x34/0x50
[ 489.265380][ T6347] gfs2_kill_sb+0x5c/0x430
[ 489.265398][ T6347] deactivate_locked_super+0xbc/0x130
[ 489.265412][ T6347] cleanup_mnt+0x437/0x4d0
[ 489.265425][ T6347] ? _raw_spin_unlock_irq+0x23/0x50
[ 489.265449][ T6347] task_work_run+0x1d9/0x270
[ 489.265468][ T6347] ? __pfx_task_work_run+0x10/0x10
[ 489.265485][ T6347] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 489.265496][ T6347] exit_to_user_mode_loop+0xed/0x480
[ 489.265511][ T6347] ? rcu_is_watching+0x15/0xb0
[ 489.265523][ T6347] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 489.265534][ T6347] do_syscall_64+0x33e/0xf80
[ 489.265548][ T6347] ? trace_irq_disable+0x3b/0x140
[ 489.265562][ T6347] ? clear_bhb_loop+0x40/0x90
[ 489.265575][ T6347] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 489.265585][ T6347] RIP: 0033:0x7fea89d5c157
[ 489.265596][ T6347] Code: a2 c7 05 3c 84 23 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8
[ 489.265605][ T6347] RSP: 002b:00007fff3a5e3a68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 489.265617][ T6347] RAX: 0000000000000000 RBX: 00007fea89def33b RCX: 00007fea89d5c157
[ 489.265624][ T6347] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fff3a5e3b20
[ 489.265631][ T6347] RBP: 00007fff3a5e3b20 R08: 00007fff3a5e4b20 R09: 00000000ffffffff
[ 489.265637][ T6347] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff3a5e4bb0
[ 489.265644][ T6347] R13: 00007fea89def33b R14: 000000000007762c R15: 00007fff3a5e4bf0
[ 489.265661][ T6347]
[ 489.265665][ T6347] gfs2: fsid=syz:syz.0: about to withdraw this file system
Warning: Permanently added '10.128.0.210' (ED25519) to the list of known hosts.
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
[ 494.323328][ T9] gfs2: fsid=syz:syz.0: file system withdrawn
[ 494.680223][ T7019] loop0: detected capacity change from 0 to 32768
[ 494.707883][ T7019] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 494.707902][ T7019] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 494.763573][ T7019] gfs2: fsid=syz:syz.0: journal 0 mapped with 9 extents in 0ms
[ 494.770763][ T9] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 494.770782][ T9] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 494.843502][ T9] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 72ms
[ 494.855402][ T9] gfs2: fsid=syz:syz.0: jid=0: Done
[ 494.856219][ T7019] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 495.001962][ T7019] gfs2: fsid=syz:syz.0: found 1 quota changes
[ 495.052745][ T7019] syz-executor200: attempt to access beyond end of device
[ 495.052745][ T7019] loop0: rw=14337, sector=68719479080, nr_sectors = 8 limit=32768
[ 495.052768][ T7019] Buffer I/O error on dev loop0, logical block 8589934885, lost async page write
[ 495.052892][ T7019] syz-executor200: attempt to access beyond end of device
[ 495.052892][ T7019] loop0: rw=12288, sector=68719479080, nr_sectors = 8 limit=32768
[ 495.096209][ T7005] gfs2: fsid=syz:syz.0: fatal: I/O error - block = 8589934885, function = gfs2_ail1_empty_one, file = fs/gfs2/log.c, line = 326
[ 495.096250][ T7005] CPU: 1 UID: 0 PID: 7005 Comm: syz-executor200 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 495.096273][ T7005] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 495.096285][ T7005] Call Trace:
[ 495.096292][ T7005]
[ 495.096300][ T7005] dump_stack_lvl+0xe8/0x150
[ 495.096334][ T7005] gfs2_withdraw+0xc3/0x1b0
[ 495.096365][ T7005] gfs2_ail1_empty+0x2ba/0x7c0
[ 495.096415][ T7005] gfs2_flush_revokes+0x5c/0x80
[ 495.096442][ T7005] ? __pfx_revoke_lo_before_commit+0x10/0x10
[ 495.096464][ T7005] revoke_lo_before_commit+0x2f/0xe70
[ 495.096489][ T7005] ? __pfx_rt_mutex_slowunlock+0x10/0x10
[ 495.096513][ T7005] ? rt_spin_unlock+0x14f/0x200
[ 495.096539][ T7005] ? rt_spin_unlock+0x160/0x200
[ 495.096556][ T7005] ? __pfx_revoke_lo_before_commit+0x10/0x10
[ 495.096581][ T7005] __gfs2_log_flush+0xa68/0x1dc0
[ 495.096628][ T7005] ? __pfx___gfs2_log_flush+0x10/0x10
[ 495.096672][ T7005] gfs2_log_flush+0x34/0x50
[ 495.096703][ T7005] gfs2_kill_sb+0x5c/0x430
[ 495.096741][ T7005] deactivate_locked_super+0xbc/0x130
[ 495.096768][ T7005] cleanup_mnt+0x437/0x4d0
[ 495.096792][ T7005] ? _raw_spin_unlock_irq+0x23/0x50
[ 495.096822][ T7005] task_work_run+0x1d9/0x270
[ 495.096846][ T7005] ? __pfx_task_work_run+0x10/0x10
[ 495.096873][ T7005] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 495.096894][ T7005] exit_to_user_mode_loop+0xed/0x480
[ 495.096922][ T7005] ? rcu_is_watching+0x15/0xb0
[ 495.096944][ T7005] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 495.096965][ T7005] do_syscall_64+0x33e/0xf80
[ 495.096990][ T7005] ? trace_irq_disable+0x3b/0x140
[ 495.097015][ T7005] ? clear_bhb_loop+0x40/0x90
[ 495.097039][ T7005] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 495.097059][ T7005] RIP: 0033:0x7f6fbeee50f7
[ 495.097078][ T7005] Code: bf 41 4d 56 53 b8 9d 00 00 00 0f 05 83 f8 ea 75 a2 c7 05 94 39 0a 00 00 00 00 00 eb 96 e8 81 05 00 00 90 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 d8 ff ff ff f7 d8 64 89 02 b8
[ 495.097094][ T7005] RSP: 002b:00007ffd569fe138 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6
[ 495.097115][ T7005] RAX: 0000000000000000 RBX: 00000000000789b9 RCX: 00007f6fbeee50f7
[ 495.097128][ T7005] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd569fe1f0
[ 495.097140][ T7005] RBP: 00007ffd569fe1f0 R08: 00007ffd569ff1f0 R09: 00000000ffffffff
[ 495.097154][ T7005] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd569ff260
[ 495.097166][ T7005] R13: 0000555556dbe760 R14: 000000000000000d R15: 431bde82d7b634db
[ 495.097199][ T7005]
[ 495.097339][ T7005] gfs2: fsid=syz:syz.0: about to withdraw this file system
[ 500.157902][ T820] gfs2: fsid=syz:syz.0: file system withdrawn
executing program
[ 500.555604][ T7034] loop0: detected capacity change from 0 to 32768
[ 500.579367][ T7034] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 500.579385][ T7034] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 500.613893][ T7034] gfs2: fsid=syz:syz.0: journal 0 mapped with 9 extents in 0ms
[ 500.655336][ T5664] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 500.655356][ T5664] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 500.714376][ T5664] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 59ms
[ 500.717874][ T5664] gfs2: fsid=syz:syz.0: jid=0: Done
[ 500.717970][ T7034] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 500.845546][ T7034] gfs2: fsid=syz:syz.0: found 1 quota changes
[ 500.852949][ T7034] syz-executor200: attempt to access beyond end of device
[ 500.852949][ T7034] loop0: rw=14337, sector=68719479080, nr_sectors = 8 limit=32768
[ 500.852980][ T7034] Buffer I/O error on dev loop0, logical block 8589934885, lost async page write
[ 500.853220][ T7034] syz-executor200: attempt to access beyond end of device
[ 500.853220][ T7034] loop0: rw=12288, sector=68719479080, nr_sectors = 8 limit=32768
[ 500.885155][ T7005] gfs2: fsid=syz:syz.0: fatal: I/O error - block = 8589934885, function = gfs2_ail1_empty_one, file = fs/gfs2/log.c, line = 326
[ 500.885190][ T7005] CPU: 0 UID: 0 PID: 7005 Comm: syz-executor200 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 500.885212][ T7005] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 500.885223][ T7005] Call Trace:
[ 500.885230][ T7005]
[ 500.885237][ T7005] dump_stack_lvl+0xe8/0x150
[ 500.885274][ T7005] gfs2_withdraw+0xc3/0x1b0
[ 500.885307][ T7005] gfs2_ail1_empty+0x2ba/0x7c0
[ 500.885355][ T7005] gfs2_flush_revokes+0x5c/0x80
[ 500.885381][ T7005] ? __pfx_revoke_lo_before_commit+0x10/0x10
[ 500.885402][ T7005] revoke_lo_before_commit+0x2f/0xe70
[ 500.885426][ T7005] ? __pfx_rt_mutex_slowunlock+0x10/0x10
[ 500.885449][ T7005] ? rt_spin_unlock+0x14f/0x200
[ 500.885473][ T7005] ? rt_spin_unlock+0x160/0x200
[ 500.885490][ T7005] ? __pfx_revoke_lo_before_commit+0x10/0x10
[ 500.885514][ T7005] __gfs2_log_flush+0xa68/0x1dc0
[ 500.885557][ T7005] ? __pfx___gfs2_log_flush+0x10/0x10
[ 500.885597][ T7005] gfs2_log_flush+0x34/0x50
[ 500.885626][ T7005] gfs2_kill_sb+0x5c/0x430
[ 500.885657][ T7005] deactivate_locked_super+0xbc/0x130
[ 500.885680][ T7005] cleanup_mnt+0x437/0x4d0
[ 500.885704][ T7005] ? _raw_spin_unlock_irq+0x23/0x50
[ 500.885732][ T7005] task_work_run+0x1d9/0x270
[ 500.885753][ T7005] ? __pfx_task_work_run+0x10/0x10
[ 500.885779][ T7005] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 500.885801][ T7005] exit_to_user_mode_loop+0xed/0x480
[ 500.885827][ T7005] ? rcu_is_watching+0x15/0xb0
[ 500.885848][ T7005] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 500.885868][ T7005] do_syscall_64+0x33e/0xf80
[ 500.885901][ T7005] ? trace_irq_disable+0x3b/0x140
[ 500.885926][ T7005] ? clear_bhb_loop+0x40/0x90
[ 500.885950][ T7005] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 500.885968][ T7005] RIP: 0033:0x7f6fbeee50f7
[ 500.885986][ T7005] Code: bf 41 4d 56 53 b8 9d 00 00 00 0f 05 83 f8 ea 75 a2 c7 05 94 39 0a 00 00 00 00 00 eb 96 e8 81 05 00 00 90 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 d8 ff ff ff f7 d8 64 89 02 b8
[ 500.886002][ T7005] RSP: 002b:00007ffd569fe138 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6
[ 500.886022][ T7005] RAX: 0000000000000000 RBX: 000000000007a17b RCX: 00007f6fbeee50f7
[ 500.886035][ T7005] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd569fe1f0
[ 500.886047][ T7005] RBP: 00007ffd569fe1f0 R08: 00007ffd569ff1f0 R09: 00000000ffffffff
[ 500.886059][ T7005] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd569ff260
[ 500.886071][ T7005] R13: 0000555556dbe760 R14: 000000000000000e R15: 431bde82d7b634db
[ 500.886103][ T7005]
[ 500.886197][ T7005] gfs2: fsid=syz:syz.0: about to withdraw this file system
[ 501.596710][ T1334] ieee802154 phy0 wpan0: encryption failed: -22
[ 501.596772][ T1334] ieee802154 phy1 wpan1: encryption failed: -22
[ 505.918055][ T5664] gfs2: fsid=syz:syz.0: file system withdrawn
executing program
[ 506.344415][ T7041] loop0: detected capacity change from 0 to 32768
[ 506.359105][ T7041] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 506.359124][ T7041] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 506.412448][ T7041] gfs2: fsid=syz:syz.0: journal 0 mapped with 9 extents in 0ms
[ 506.436940][ T5663] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 506.436960][ T5663] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 506.488524][ T5663] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 51ms
[ 506.489672][ T5663] gfs2: fsid=syz:syz.0: jid=0: Done
[ 506.489722][ T7041] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 506.596087][ T7041] gfs2: fsid=syz:syz.0: found 1 quota changes
[ 506.602525][ T7041] syz-executor200: attempt to access beyond end of device
[ 506.602525][ T7041] loop0: rw=14337, sector=68719479080, nr_sectors = 8 limit=32768
[ 506.602554][ T7041] Buffer I/O error on dev loop0, logical block 8589934885, lost async page write
[ 506.602890][ T7041] syz-executor200: attempt to access beyond end of device
[ 506.602890][ T7041] loop0: rw=12288, sector=68719479080, nr_sectors = 8 limit=32768
[ 506.637494][ T7005] gfs2: fsid=syz:syz.0: fatal: I/O error - block = 8589934885, function = gfs2_ail1_empty_one, file = fs/gfs2/log.c, line = 326
[ 506.637530][ T7005] CPU: 0 UID: 0 PID: 7005 Comm: syz-executor200 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 506.637552][ T7005] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 506.637564][ T7005] Call Trace:
[ 506.637571][ T7005]
[ 506.637579][ T7005] dump_stack_lvl+0xe8/0x150
[ 506.637611][ T7005] gfs2_withdraw+0xc3/0x1b0
[ 506.637642][ T7005] gfs2_ail1_empty+0x2ba/0x7c0
[ 506.637688][ T7005] gfs2_flush_revokes+0x5c/0x80
[ 506.637715][ T7005] ? __pfx_revoke_lo_before_commit+0x10/0x10
[ 506.637736][ T7005] revoke_lo_before_commit+0x2f/0xe70
[ 506.637761][ T7005] ? __pfx_rt_mutex_slowunlock+0x10/0x10
[ 506.637784][ T7005] ? rt_spin_unlock+0x14f/0x200
[ 506.637808][ T7005] ? rt_spin_unlock+0x160/0x200
[ 506.637826][ T7005] ? __pfx_revoke_lo_before_commit+0x10/0x10
[ 506.637848][ T7005] __gfs2_log_flush+0xa68/0x1dc0
[ 506.637892][ T7005] ? __pfx___gfs2_log_flush+0x10/0x10
[ 506.637933][ T7005] gfs2_log_flush+0x34/0x50
[ 506.637962][ T7005] gfs2_kill_sb+0x5c/0x430
[ 506.637994][ T7005] deactivate_locked_super+0xbc/0x130
[ 506.638017][ T7005] cleanup_mnt+0x437/0x4d0
[ 506.638041][ T7005] ? _raw_spin_unlock_irq+0x23/0x50
[ 506.638069][ T7005] task_work_run+0x1d9/0x270
[ 506.638092][ T7005] ? __pfx_task_work_run+0x10/0x10
[ 506.638117][ T7005] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 506.638138][ T7005] exit_to_user_mode_loop+0xed/0x480
[ 506.638163][ T7005] ? rcu_is_watching+0x15/0xb0
[ 506.638184][ T7005] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 506.638203][ T7005] do_syscall_64+0x33e/0xf80
[ 506.638226][ T7005] ? trace_irq_disable+0x3b/0x140
[ 506.638251][ T7005] ? clear_bhb_loop+0x40/0x90
[ 506.638274][ T7005] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 506.638293][ T7005] RIP: 0033:0x7f6fbeee50f7
[ 506.638311][ T7005] Code: bf 41 4d 56 53 b8 9d 00 00 00 0f 05 83 f8 ea 75 a2 c7 05 94 39 0a 00 00 00 00 00 eb 96 e8 81 05 00 00 90 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 d8 ff ff ff f7 d8 64 89 02 b8
[ 506.638326][ T7005] RSP: 002b:00007ffd569fe138 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6
[ 506.638346][ T7005] RAX: 0000000000000000 RBX: 000000000007b815 RCX: 00007f6fbeee50f7
[ 506.638359][ T7005] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd569fe1f0
[ 506.638370][ T7005] RBP: 00007ffd569fe1f0 R08: 00007ffd569ff1f0 R09: 00000000ffffffff
[ 506.638384][ T7005] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd569ff260
[ 506.638396][ T7005] R13: 0000555556dbe760 R14: 000000000000000f R15: 431bde82d7b634db
[ 506.638427][ T7005]
[ 506.638433][ T7005] gfs2: fsid=syz:syz.0: about to withdraw this file system
[ 511.688233][ T5664] gfs2: fsid=syz:syz.0: file system withdrawn
executing program
[ 512.256049][ T7048] loop0: detected capacity change from 0 to 32768
[ 512.263368][ T7048] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 512.263387][ T7048] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 512.323118][ T7048] gfs2: fsid=syz:syz.0: journal 0 mapped with 9 extents in 0ms
[ 512.337245][ T5664] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 512.337265][ T5664] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 512.397217][ T5664] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 59ms
[ 512.397382][ T5664] gfs2: fsid=syz:syz.0: jid=0: Done
[ 512.397463][ T7048] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 512.499750][ T7048] gfs2: fsid=syz:syz.0: found 1 quota changes
[ 512.514340][ T7048] syz-executor200: attempt to access beyond end of device
[ 512.514340][ T7048] loop0: rw=14337, sector=68719479080, nr_sectors = 8 limit=32768
[ 512.514373][ T7048] Buffer I/O error on dev loop0, logical block 8589934885, lost async page write
[ 512.514516][ T7048] syz-executor200: attempt to access beyond end of device
[ 512.514516][ T7048] loop0: rw=12288, sector=68719479080, nr_sectors = 8 limit=32768
[ 512.555132][ T7005] gfs2: fsid=syz:syz.0: fatal: I/O error - block = 8589934885, function = gfs2_ail1_empty_one, file = fs/gfs2/log.c, line = 326
[ 512.555154][ T7005] CPU: 0 UID: 0 PID: 7005 Comm: syz-executor200 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 512.555167][ T7005] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 512.555174][ T7005] Call Trace:
[ 512.555179][ T7005]
[ 512.555183][ T7005] dump_stack_lvl+0xe8/0x150
[ 512.555203][ T7005] gfs2_withdraw+0xc3/0x1b0
[ 512.555221][ T7005] gfs2_ail1_empty+0x2ba/0x7c0
[ 512.555247][ T7005] gfs2_flush_revokes+0x5c/0x80
[ 512.555262][ T7005] ? __pfx_revoke_lo_before_commit+0x10/0x10
[ 512.555274][ T7005] revoke_lo_before_commit+0x2f/0xe70
[ 512.555287][ T7005] ? __pfx_rt_mutex_slowunlock+0x10/0x10
[ 512.555301][ T7005] ? rt_spin_unlock+0x14f/0x200
[ 512.555314][ T7005] ? rt_spin_unlock+0x160/0x200
[ 512.555324][ T7005] ? __pfx_revoke_lo_before_commit+0x10/0x10
[ 512.555336][ T7005] __gfs2_log_flush+0xa68/0x1dc0
[ 512.555361][ T7005] ? __pfx___gfs2_log_flush+0x10/0x10
[ 512.555383][ T7005] gfs2_log_flush+0x34/0x50
[ 512.555399][ T7005] gfs2_kill_sb+0x5c/0x430
[ 512.555417][ T7005] deactivate_locked_super+0xbc/0x130
[ 512.555431][ T7005] cleanup_mnt+0x437/0x4d0
[ 512.555444][ T7005] ? _raw_spin_unlock_irq+0x23/0x50
[ 512.555460][ T7005] task_work_run+0x1d9/0x270
[ 512.555473][ T7005] ? __pfx_task_work_run+0x10/0x10
[ 512.555487][ T7005] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 512.555499][ T7005] exit_to_user_mode_loop+0xed/0x480
[ 512.555514][ T7005] ? rcu_is_watching+0x15/0xb0
[ 512.555525][ T7005] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 512.555536][ T7005] do_syscall_64+0x33e/0xf80
[ 512.555550][ T7005] ? trace_irq_disable+0x3b/0x140
[ 512.555564][ T7005] ? clear_bhb_loop+0x40/0x90
[ 512.555577][ T7005] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 512.555587][ T7005] RIP: 0033:0x7f6fbeee50f7
[ 512.555598][ T7005] Code: bf 41 4d 56 53 b8 9d 00 00 00 0f 05 83 f8 ea 75 a2 c7 05 94 39 0a 00 00 00 00 00 eb 96 e8 81 05 00 00 90 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 d8 ff ff ff f7 d8 64 89 02 b8
[ 512.555606][ T7005] RSP: 002b:00007ffd569fe138 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6
[ 512.555618][ T7005] RAX: 0000000000000000 RBX: 000000000007cec5 RCX: 00007f6fbeee50f7
[ 512.555625][ T7005] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd569fe1f0
[ 512.555631][ T7005] RBP: 00007ffd569fe1f0 R08: 00007ffd569ff1f0 R09: 00000000ffffffff
[ 512.555638][ T7005] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd569ff260
[ 512.555644][ T7005] R13: 0000555556dbe760 R14: 0000000000000010 R15: 431bde82d7b634db
[ 512.555662][ T7005]
[ 512.555666][ T7005] gfs2: fsid=syz:syz.0: about to withdraw this file system
[ 517.598130][ T5664] gfs2: fsid=syz:syz.0: file system withdrawn
executing program
[ 518.031162][ T7056] loop0: detected capacity change from 0 to 32768
[ 518.062334][ T7056] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 518.062354][ T7056] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 518.096771][ T7056] gfs2: fsid=syz:syz.0: journal 0 mapped with 9 extents in 0ms
[ 518.119706][ T820] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 518.119726][ T820] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 518.172025][ T820] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 52ms
[ 518.174119][ T820] gfs2: fsid=syz:syz.0: jid=0: Done
[ 518.174605][ T7056] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 518.292813][ T7056] gfs2: fsid=syz:syz.0: found 1 quota changes
[ 518.309263][ T7056] syz-executor200: attempt to access beyond end of device
[ 518.309263][ T7056] loop0: rw=14337, sector=68719479080, nr_sectors = 8 limit=32768
[ 518.309286][ T7056] Buffer I/O error on dev loop0, logical block 8589934885, lost async page write
[ 518.309420][ T7056] syz-executor200: attempt to access beyond end of device
[ 518.309420][ T7056] loop0: rw=12288, sector=68719479080, nr_sectors = 8 limit=32768
[ 518.375091][ T7005] gfs2: fsid=syz:syz.0: fatal: I/O error - block = 8589934885, function = gfs2_ail1_empty_one, file = fs/gfs2/log.c, line = 326
[ 518.375116][ T7005] CPU: 1 UID: 0 PID: 7005 Comm: syz-executor200 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 518.375129][ T7005] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 518.375136][ T7005] Call Trace:
[ 518.375140][ T7005]
[ 518.375145][ T7005] dump_stack_lvl+0xe8/0x150
[ 518.375165][ T7005] gfs2_withdraw+0xc3/0x1b0
[ 518.375183][ T7005] gfs2_ail1_empty+0x2ba/0x7c0
[ 518.375210][ T7005] gfs2_flush_revokes+0x5c/0x80
[ 518.375224][ T7005] ? __pfx_revoke_lo_before_commit+0x10/0x10
[ 518.375236][ T7005] revoke_lo_before_commit+0x2f/0xe70
[ 518.375250][ T7005] ? __pfx_rt_mutex_slowunlock+0x10/0x10
[ 518.375263][ T7005] ? rt_spin_unlock+0x14f/0x200
[ 518.375276][ T7005] ? rt_spin_unlock+0x160/0x200
[ 518.375286][ T7005] ? __pfx_revoke_lo_before_commit+0x10/0x10
[ 518.375298][ T7005] __gfs2_log_flush+0xa68/0x1dc0
[ 518.375322][ T7005] ? __pfx___gfs2_log_flush+0x10/0x10
[ 518.375354][ T7005] gfs2_log_flush+0x34/0x50
[ 518.375378][ T7005] gfs2_kill_sb+0x5c/0x430
[ 518.375408][ T7005] deactivate_locked_super+0xbc/0x130
[ 518.375432][ T7005] cleanup_mnt+0x437/0x4d0
[ 518.375454][ T7005] ? _raw_spin_unlock_irq+0x23/0x50
[ 518.375482][ T7005] task_work_run+0x1d9/0x270
[ 518.375505][ T7005] ? __pfx_task_work_run+0x10/0x10
[ 518.375519][ T7005] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 518.375531][ T7005] exit_to_user_mode_loop+0xed/0x480
[ 518.375546][ T7005] ? rcu_is_watching+0x15/0xb0
[ 518.375558][ T7005] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 518.375569][ T7005] do_syscall_64+0x33e/0xf80
[ 518.375616][ T7005] ? trace_irq_disable+0x3b/0x140
[ 518.375631][ T7005] ? clear_bhb_loop+0x40/0x90
[ 518.375644][ T7005] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 518.375654][ T7005] RIP: 0033:0x7f6fbeee50f7
[ 518.375665][ T7005] Code: bf 41 4d 56 53 b8 9d 00 00 00 0f 05 83 f8 ea 75 a2 c7 05 94 39 0a 00 00 00 00 00 eb 96 e8 81 05 00 00 90 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 d8 ff ff ff f7 d8 64 89 02 b8
[ 518.375674][ T7005] RSP: 002b:00007ffd569fe138 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6
[ 518.375688][ T7005] RAX: 0000000000000000 RBX: 000000000007e5bb RCX: 00007f6fbeee50f7
[ 518.375695][ T7005] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd569fe1f0
[ 518.375701][ T7005] RBP: 00007ffd569fe1f0 R08: 00007ffd569ff1f0 R09: 00000000ffffffff
[ 518.375708][ T7005] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd569ff260
[ 518.375714][ T7005] R13: 0000555556dbe760 R14: 0000000000000011 R15: 431bde82d7b634db
[ 518.375732][ T7005]
[ 518.375736][ T7005] gfs2: fsid=syz:syz.0: about to withdraw this file system
[ 523.438120][ T820] gfs2: fsid=syz:syz.0: file system withdrawn
executing program
[ 523.847672][ T7064] loop0: detected capacity change from 0 to 32768
[ 523.871694][ T7064] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 523.871713][ T7064] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 523.905726][ T7064] gfs2: fsid=syz:syz.0: journal 0 mapped with 9 extents in 0ms
[ 523.908973][ T5663] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 523.908991][ T5663] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 523.966713][ T5663] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 57ms
[ 523.966918][ T5663] gfs2: fsid=syz:syz.0: jid=0: Done
[ 523.968429][ T7064] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 524.097155][ T7064] gfs2: fsid=syz:syz.0: found 1 quota changes
[ 524.102976][ T7064] syz-executor200: attempt to access beyond end of device
[ 524.102976][ T7064] loop0: rw=14337, sector=68719479080, nr_sectors = 8 limit=32768
[ 524.103006][ T7064] Buffer I/O error on dev loop0, logical block 8589934885, lost async page write
[ 524.103273][ T7064] syz-executor200: attempt to access beyond end of device
[ 524.103273][ T7064] loop0: rw=12288, sector=68719479080, nr_sectors = 8 limit=32768
[ 524.135164][ T7005] gfs2: fsid=syz:syz.0: fatal: I/O error - block = 8589934885, function = gfs2_ail1_empty_one, file = fs/gfs2/log.c, line = 326
[ 524.135202][ T7005] CPU: 0 UID: 0 PID: 7005 Comm: syz-executor200 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 524.135225][ T7005] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 524.135236][ T7005] Call Trace:
[ 524.135243][ T7005]
[ 524.135251][ T7005] dump_stack_lvl+0xe8/0x150
[ 524.135282][ T7005] gfs2_withdraw+0xc3/0x1b0
[ 524.135312][ T7005] gfs2_ail1_empty+0x2ba/0x7c0
[ 524.135358][ T7005] gfs2_flush_revokes+0x5c/0x80
[ 524.135384][ T7005] ? __pfx_revoke_lo_before_commit+0x10/0x10
[ 524.135405][ T7005] revoke_lo_before_commit+0x2f/0xe70
[ 524.135428][ T7005] ? __pfx_rt_mutex_slowunlock+0x10/0x10
[ 524.135450][ T7005] ? rt_spin_unlock+0x14f/0x200
[ 524.135473][ T7005] ? rt_spin_unlock+0x160/0x200
[ 524.135490][ T7005] ? __pfx_revoke_lo_before_commit+0x10/0x10
[ 524.135513][ T7005] __gfs2_log_flush+0xa68/0x1dc0
[ 524.135556][ T7005] ? __pfx___gfs2_log_flush+0x10/0x10
[ 524.135596][ T7005] gfs2_log_flush+0x34/0x50
[ 524.135625][ T7005] gfs2_kill_sb+0x5c/0x430
[ 524.135657][ T7005] deactivate_locked_super+0xbc/0x130
[ 524.135681][ T7005] cleanup_mnt+0x437/0x4d0
[ 524.135704][ T7005] ? _raw_spin_unlock_irq+0x23/0x50
[ 524.135732][ T7005] task_work_run+0x1d9/0x270
[ 524.135755][ T7005] ? __pfx_task_work_run+0x10/0x10
[ 524.135780][ T7005] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 524.135801][ T7005] exit_to_user_mode_loop+0xed/0x480
[ 524.135827][ T7005] ? rcu_is_watching+0x15/0xb0
[ 524.135846][ T7005] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 524.135866][ T7005] do_syscall_64+0x33e/0xf80
[ 524.135890][ T7005] ? trace_irq_disable+0x3b/0x140
[ 524.135915][ T7005] ? clear_bhb_loop+0x40/0x90
[ 524.135939][ T7005] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 524.135957][ T7005] RIP: 0033:0x7f6fbeee50f7
[ 524.135975][ T7005] Code: bf 41 4d 56 53 b8 9d 00 00 00 0f 05 83 f8 ea 75 a2 c7 05 94 39 0a 00 00 00 00 00 eb 96 e8 81 05 00 00 90 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 d8 ff ff ff f7 d8 64 89 02 b8
[ 524.135991][ T7005] RSP: 002b:00007ffd569fe138 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6
[ 524.136011][ T7005] RAX: 0000000000000000 RBX: 000000000007fc6f RCX: 00007f6fbeee50f7
[ 524.136023][ T7005] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd569fe1f0
[ 524.136034][ T7005] RBP: 00007ffd569fe1f0 R08: 00007ffd569ff1f0 R09: 00000000ffffffff
[ 524.136047][ T7005] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd569ff260
[ 524.136059][ T7005] R13: 0000555556dbe760 R14: 0000000000000012 R15: 431bde82d7b634db
[ 524.136102][ T7005]
[ 524.136214][ T7005] gfs2: fsid=syz:syz.0: about to withdraw this file system
[ 529.197980][ T9] gfs2: fsid=syz:syz.0: file system withdrawn
executing program
[ 529.620133][ T7071] loop0: detected capacity change from 0 to 32768
[ 529.638119][ T7071] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 529.638137][ T7071] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 529.667040][ T7071] gfs2: fsid=syz:syz.0: journal 0 mapped with 9 extents in 0ms
[ 529.669569][ T5663] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 529.669587][ T5663] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 529.738439][ T5663] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 68ms
[ 529.740538][ T5663] gfs2: fsid=syz:syz.0: jid=0: Done
[ 529.740960][ T7071] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 529.881510][ T7071] gfs2: fsid=syz:syz.0: found 1 quota changes
[ 529.898332][ T7071] syz-executor200: attempt to access beyond end of device
[ 529.898332][ T7071] loop0: rw=14337, sector=68719479080, nr_sectors = 8 limit=32768
[ 529.898355][ T7071] Buffer I/O error on dev loop0, logical block 8589934885, lost async page write
[ 529.898487][ T7071] syz-executor200: attempt to access beyond end of device
[ 529.898487][ T7071] loop0: rw=12288, sector=68719479080, nr_sectors = 8 limit=32768
[ 529.945195][ T7005] gfs2: fsid=syz:syz.0: fatal: I/O error - block = 8589934885, function = gfs2_ail1_empty_one, file = fs/gfs2/log.c, line = 326
[ 529.945231][ T7005] CPU: 0 UID: 0 PID: 7005 Comm: syz-executor200 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 529.945253][ T7005] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 529.945264][ T7005] Call Trace:
[ 529.945271][ T7005]
[ 529.945277][ T7005] dump_stack_lvl+0xe8/0x150
[ 529.945309][ T7005] gfs2_withdraw+0xc3/0x1b0
[ 529.945339][ T7005] gfs2_ail1_empty+0x2ba/0x7c0
[ 529.945385][ T7005] gfs2_flush_revokes+0x5c/0x80
[ 529.945412][ T7005] ? __pfx_revoke_lo_before_commit+0x10/0x10
[ 529.945436][ T7005] revoke_lo_before_commit+0x2f/0xe70
[ 529.945459][ T7005] ? __pfx_rt_mutex_slowunlock+0x10/0x10
[ 529.945483][ T7005] ? rt_spin_unlock+0x14f/0x200
[ 529.945507][ T7005] ? rt_spin_unlock+0x160/0x200
[ 529.945524][ T7005] ? __pfx_revoke_lo_before_commit+0x10/0x10
[ 529.945548][ T7005] __gfs2_log_flush+0xa68/0x1dc0
[ 529.945592][ T7005] ? __pfx___gfs2_log_flush+0x10/0x10
[ 529.945633][ T7005] gfs2_log_flush+0x34/0x50
[ 529.945662][ T7005] gfs2_kill_sb+0x5c/0x430
[ 529.945694][ T7005] deactivate_locked_super+0xbc/0x130
[ 529.945720][ T7005] cleanup_mnt+0x437/0x4d0
[ 529.945744][ T7005] ? _raw_spin_unlock_irq+0x23/0x50
[ 529.945780][ T7005] task_work_run+0x1d9/0x270
[ 529.945803][ T7005] ? __pfx_task_work_run+0x10/0x10
[ 529.945829][ T7005] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 529.945850][ T7005] exit_to_user_mode_loop+0xed/0x480
[ 529.945876][ T7005] ? rcu_is_watching+0x15/0xb0
[ 529.945897][ T7005] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 529.945917][ T7005] do_syscall_64+0x33e/0xf80
[ 529.945941][ T7005] ? trace_irq_disable+0x3b/0x140
[ 529.945966][ T7005] ? clear_bhb_loop+0x40/0x90
[ 529.945990][ T7005] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 529.946008][ T7005] RIP: 0033:0x7f6fbeee50f7
[ 529.946027][ T7005] Code: bf 41 4d 56 53 b8 9d 00 00 00 0f 05 83 f8 ea 75 a2 c7 05 94 39 0a 00 00 00 00 00 eb 96 e8 81 05 00 00 90 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 d8 ff ff ff f7 d8 64 89 02 b8
[ 529.946043][ T7005] RSP: 002b:00007ffd569fe138 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6
[ 529.946063][ T7005] RAX: 0000000000000000 RBX: 0000000000081304 RCX: 00007f6fbeee50f7
[ 529.946076][ T7005] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd569fe1f0
[ 529.946088][ T7005] RBP: 00007ffd569fe1f0 R08: 00007ffd569ff1f0 R09: 00000000ffffffff
[ 529.946101][ T7005] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd569ff260
[ 529.946113][ T7005] R13: 0000555556dbe760 R14: 0000000000000013 R15: 431bde82d7b634db
[ 529.946145][ T7005]
[ 529.947492][ T7005] gfs2: fsid=syz:syz.0: about to withdraw this file system
[ 534.959567][ T9] gfs2: fsid=syz:syz.0: file system withdrawn
executing program
[ 535.369075][ T7077] loop0: detected capacity change from 0 to 32768
[ 535.388411][ T7077] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 535.388431][ T7077] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 535.443426][ T7077] gfs2: fsid=syz:syz.0: journal 0 mapped with 9 extents in 0ms
[ 535.447099][ T9] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 535.447118][ T9] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 535.487908][ T9] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 40ms
[ 535.488131][ T9] gfs2: fsid=syz:syz.0: jid=0: Done
[ 535.488209][ T7077] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 535.623711][ T7077] gfs2: fsid=syz:syz.0: found 1 quota changes
[ 535.644369][ T7077] syz-executor200: attempt to access beyond end of device
[ 535.644369][ T7077] loop0: rw=14337, sector=68719479080, nr_sectors = 8 limit=32768
[ 535.644390][ T7077] Buffer I/O error on dev loop0, logical block 8589934885, lost async page write
[ 535.644504][ T7077] syz-executor200: attempt to access beyond end of device
[ 535.644504][ T7077] loop0: rw=12288, sector=68719479080, nr_sectors = 8 limit=32768
[ 535.735106][ T7005] gfs2: fsid=syz:syz.0: fatal: I/O error - block = 8589934885, function = gfs2_ail1_empty_one, file = fs/gfs2/log.c, line = 326
[ 535.735130][ T7005] CPU: 0 UID: 0 PID: 7005 Comm: syz-executor200 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 535.735144][ T7005] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 535.735151][ T7005] Call Trace:
[ 535.735155][ T7005]
[ 535.735160][ T7005] dump_stack_lvl+0xe8/0x150
[ 535.735180][ T7005] gfs2_withdraw+0xc3/0x1b0
[ 535.735198][ T7005] gfs2_ail1_empty+0x2ba/0x7c0
[ 535.735225][ T7005] gfs2_flush_revokes+0x5c/0x80
[ 535.735239][ T7005] ? __pfx_revoke_lo_before_commit+0x10/0x10
[ 535.735251][ T7005] revoke_lo_before_commit+0x2f/0xe70
[ 535.735265][ T7005] ? __pfx_rt_mutex_slowunlock+0x10/0x10
[ 535.735279][ T7005] ? rt_spin_unlock+0x14f/0x200
[ 535.735292][ T7005] ? rt_spin_unlock+0x160/0x200
[ 535.735302][ T7005] ? __pfx_revoke_lo_before_commit+0x10/0x10
[ 535.735332][ T7005] __gfs2_log_flush+0xa68/0x1dc0
[ 535.735361][ T7005] ? __pfx___gfs2_log_flush+0x10/0x10
[ 535.735383][ T7005] gfs2_log_flush+0x34/0x50
[ 535.735399][ T7005] gfs2_kill_sb+0x5c/0x430
[ 535.735418][ T7005] deactivate_locked_super+0xbc/0x130
[ 535.735432][ T7005] cleanup_mnt+0x437/0x4d0
[ 535.735446][ T7005] ? _raw_spin_unlock_irq+0x23/0x50
[ 535.735462][ T7005] task_work_run+0x1d9/0x270
[ 535.735475][ T7005] ? __pfx_task_work_run+0x10/0x10
[ 535.735489][ T7005] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 535.735501][ T7005] exit_to_user_mode_loop+0xed/0x480
[ 535.735516][ T7005] ? rcu_is_watching+0x15/0xb0
[ 535.735527][ T7005] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 535.735538][ T7005] do_syscall_64+0x33e/0xf80
[ 535.735552][ T7005] ? trace_irq_disable+0x3b/0x140
[ 535.735566][ T7005] ? clear_bhb_loop+0x40/0x90
[ 535.735579][ T7005] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 535.735589][ T7005] RIP: 0033:0x7f6fbeee50f7
[ 535.735600][ T7005] Code: bf 41 4d 56 53 b8 9d 00 00 00 0f 05 83 f8 ea 75 a2 c7 05 94 39 0a 00 00 00 00 00 eb 96 e8 81 05 00 00 90 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 d8 ff ff ff f7 d8 64 89 02 b8
[ 535.735609][ T7005] RSP: 002b:00007ffd569fe138 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6
[ 535.735621][ T7005] RAX: 0000000000000000 RBX: 000000000008297b RCX: 00007f6fbeee50f7
[ 535.735629][ T7005] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd569fe1f0
[ 535.735635][ T7005] RBP: 00007ffd569fe1f0 R08: 00007ffd569ff1f0 R09: 00000000ffffffff
[ 535.735641][ T7005] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd569ff260
[ 535.735648][ T7005] R13: 0000555556dbe760 R14: 0000000000000014 R15: 431bde82d7b634db
[ 535.735665][ T7005]
[ 535.736449][ T7005] gfs2: fsid=syz:syz.0: about to withdraw this file system
[ 540.797992][ T9] gfs2: fsid=syz:syz.0: file system withdrawn
executing program
[ 541.206586][ T7084] loop0: detected capacity change from 0 to 32768
[ 541.222321][ T7084] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 541.222339][ T7084] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 541.262558][ T7084] gfs2: fsid=syz:syz.0: journal 0 mapped with 9 extents in 0ms
[ 541.292237][ T9] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 541.292257][ T9] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 541.341187][ T9] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 48ms
[ 541.341353][ T9] gfs2: fsid=syz:syz.0: jid=0: Done
[ 541.342935][ T7084] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 541.474424][ T7084] gfs2: fsid=syz:syz.0: found 1 quota changes
[ 541.497035][ T7084] syz-executor200: attempt to access beyond end of device
[ 541.497035][ T7084] loop0: rw=14337, sector=68719479080, nr_sectors = 8 limit=32768
[ 541.497070][ T7084] Buffer I/O error on dev loop0, logical block 8589934885, lost async page write
[ 541.497229][ T7084] syz-executor200: attempt to access beyond end of device
[ 541.497229][ T7084] loop0: rw=12288, sector=68719479080, nr_sectors = 8 limit=32768
[ 541.535088][ T7005] gfs2: fsid=syz:syz.0: fatal: I/O error - block = 8589934885, function = gfs2_ail1_empty_one, file = fs/gfs2/log.c, line = 326
[ 541.535124][ T7005] CPU: 0 UID: 0 PID: 7005 Comm: syz-executor200 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 541.535145][ T7005] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 541.535156][ T7005] Call Trace:
[ 541.535164][ T7005]
[ 541.535171][ T7005] dump_stack_lvl+0xe8/0x150
[ 541.535203][ T7005] gfs2_withdraw+0xc3/0x1b0
[ 541.535233][ T7005] gfs2_ail1_empty+0x2ba/0x7c0
[ 541.535280][ T7005] gfs2_flush_revokes+0x5c/0x80
[ 541.535306][ T7005] ? __pfx_revoke_lo_before_commit+0x10/0x10
[ 541.535327][ T7005] revoke_lo_before_commit+0x2f/0xe70
[ 541.535360][ T7005] ? __pfx_rt_mutex_slowunlock+0x10/0x10
[ 541.535383][ T7005] ? rt_spin_unlock+0x14f/0x200
[ 541.535407][ T7005] ? rt_spin_unlock+0x160/0x200
[ 541.535425][ T7005] ? __pfx_revoke_lo_before_commit+0x10/0x10
[ 541.535448][ T7005] __gfs2_log_flush+0xa68/0x1dc0
[ 541.535491][ T7005] ? __pfx___gfs2_log_flush+0x10/0x10
[ 541.535536][ T7005] gfs2_log_flush+0x34/0x50
[ 541.535565][ T7005] gfs2_kill_sb+0x5c/0x430
[ 541.535597][ T7005] deactivate_locked_super+0xbc/0x130
[ 541.535628][ T7005] cleanup_mnt+0x437/0x4d0
[ 541.535652][ T7005] ? _raw_spin_unlock_irq+0x23/0x50
[ 541.535679][ T7005] task_work_run+0x1d9/0x270
[ 541.535701][ T7005] ? __pfx_task_work_run+0x10/0x10
[ 541.535727][ T7005] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 541.535748][ T7005] exit_to_user_mode_loop+0xed/0x480
[ 541.535775][ T7005] ? rcu_is_watching+0x15/0xb0
[ 541.535795][ T7005] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 541.535815][ T7005] do_syscall_64+0x33e/0xf80
[ 541.535840][ T7005] ? trace_irq_disable+0x3b/0x140
[ 541.535864][ T7005] ? clear_bhb_loop+0x40/0x90
[ 541.535887][ T7005] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 541.535905][ T7005] RIP: 0033:0x7f6fbeee50f7
[ 541.535923][ T7005] Code: bf 41 4d 56 53 b8 9d 00 00 00 0f 05 83 f8 ea 75 a2 c7 05 94 39 0a 00 00 00 00 00 eb 96 e8 81 05 00 00 90 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 d8 ff ff ff f7 d8 64 89 02 b8
[ 541.535939][ T7005] RSP: 002b:00007ffd569fe138 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6
[ 541.535959][ T7005] RAX: 0000000000000000 RBX: 0000000000084042 RCX: 00007f6fbeee50f7
[ 541.535972][ T7005] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd569fe1f0
[ 541.535984][ T7005] RBP: 00007ffd569fe1f0 R08: 00007ffd569ff1f0 R09: 00000000ffffffff
[ 541.535998][ T7005] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd569ff260
[ 541.536009][ T7005] R13: 0000555556dbe760 R14: 0000000000000015 R15: 431bde82d7b634db
[ 541.536042][ T7005]
[ 541.536161][ T7005] gfs2: fsid=syz:syz.0: about to withdraw this file system
[ 546.558450][ T9] gfs2: fsid=syz:syz.0: file system withdrawn
executing program
[ 546.957047][ T7091] loop0: detected capacity change from 0 to 32768
[ 546.962959][ T7091] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 546.962975][ T7091] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 547.027390][ T7091] gfs2: fsid=syz:syz.0: journal 0 mapped with 9 extents in 0ms
[ 547.034767][ T32] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 547.034786][ T32] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 547.095302][ T32] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 60ms
[ 547.096383][ T32] gfs2: fsid=syz:syz.0: jid=0: Done
[ 547.097294][ T7091] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 547.176428][ T7091] gfs2: fsid=syz:syz.0: found 1 quota changes
[ 547.189403][ T7091] syz-executor200: attempt to access beyond end of device
[ 547.189403][ T7091] loop0: rw=14337, sector=68719479080, nr_sectors = 8 limit=32768
[ 547.189424][ T7091] Buffer I/O error on dev loop0, logical block 8589934885, lost async page write
[ 547.189571][ T7091] syz-executor200: attempt to access beyond end of device
[ 547.189571][ T7091] loop0: rw=12288, sector=68719479080, nr_sectors = 8 limit=32768
[ 547.235975][ T7005] gfs2: fsid=syz:syz.0: fatal: I/O error - block = 8589934885, function = gfs2_ail1_empty_one, file = fs/gfs2/log.c, line = 326
[ 547.235998][ T7005] CPU: 0 UID: 0 PID: 7005 Comm: syz-executor200 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 547.236011][ T7005] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 547.236018][ T7005] Call Trace:
[ 547.236022][ T7005]
[ 547.236026][ T7005] dump_stack_lvl+0xe8/0x150
[ 547.236047][ T7005] gfs2_withdraw+0xc3/0x1b0
[ 547.236064][ T7005] gfs2_ail1_empty+0x2ba/0x7c0
[ 547.236091][ T7005] gfs2_flush_revokes+0x5c/0x80
[ 547.236106][ T7005] ? __pfx_revoke_lo_before_commit+0x10/0x10
[ 547.236118][ T7005] revoke_lo_before_commit+0x2f/0xe70
[ 547.236131][ T7005] ? __pfx_rt_mutex_slowunlock+0x10/0x10
[ 547.236144][ T7005] ? rt_spin_unlock+0x14f/0x200
[ 547.236162][ T7005] ? rt_spin_unlock+0x160/0x200
[ 547.236177][ T7005] ? __pfx_revoke_lo_before_commit+0x10/0x10
[ 547.236196][ T7005] __gfs2_log_flush+0xa68/0x1dc0
[ 547.236228][ T7005] ? __pfx___gfs2_log_flush+0x10/0x10
[ 547.236250][ T7005] gfs2_log_flush+0x34/0x50
[ 547.236268][ T7005] gfs2_kill_sb+0x5c/0x430
[ 547.236286][ T7005] deactivate_locked_super+0xbc/0x130
[ 547.236300][ T7005] cleanup_mnt+0x437/0x4d0
[ 547.236313][ T7005] ? _raw_spin_unlock_irq+0x23/0x50
[ 547.236329][ T7005] task_work_run+0x1d9/0x270
[ 547.236342][ T7005] ? __pfx_task_work_run+0x10/0x10
[ 547.236360][ T7005] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 547.236380][ T7005] exit_to_user_mode_loop+0xed/0x480
[ 547.236408][ T7005] ? rcu_is_watching+0x15/0xb0
[ 547.236420][ T7005] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 547.236431][ T7005] do_syscall_64+0x33e/0xf80
[ 547.236444][ T7005] ? trace_irq_disable+0x3b/0x140
[ 547.236458][ T7005] ? clear_bhb_loop+0x40/0x90
[ 547.236471][ T7005] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 547.236481][ T7005] RIP: 0033:0x7f6fbeee50f7
[ 547.236493][ T7005] Code: bf 41 4d 56 53 b8 9d 00 00 00 0f 05 83 f8 ea 75 a2 c7 05 94 39 0a 00 00 00 00 00 eb 96 e8 81 05 00 00 90 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 d8 ff ff ff f7 d8 64 89 02 b8
[ 547.236501][ T7005] RSP: 002b:00007ffd569fe138 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6
[ 547.236514][ T7005] RAX: 0000000000000000 RBX: 00000000000856c0 RCX: 00007f6fbeee50f7
[ 547.236521][ T7005] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd569fe1f0
[ 547.236527][ T7005] RBP: 00007ffd569fe1f0 R08: 00007ffd569ff1f0 R09: 00000000ffffffff
[ 547.236534][ T7005] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd569ff260
[ 547.236540][ T7005] R13: 0000555556dbe760 R14: 0000000000000016 R15: 431bde82d7b634db
[ 547.236557][ T7005]
[ 547.236562][ T7005] gfs2: fsid=syz:syz.0: about to withdraw this file system
[ 552.328106][ T9] gfs2: fsid=syz:syz.0: file system withdrawn
executing program
[ 552.746001][ T7099] loop0: detected capacity change from 0 to 32768
[ 552.782094][ T7099] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 552.782477][ T7099] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 552.825817][ T7099] gfs2: fsid=syz:syz.0: journal 0 mapped with 9 extents in 0ms
[ 552.846877][ T9] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 552.846898][ T9] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 552.923897][ T9] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 76ms
[ 552.932891][ T9] gfs2: fsid=syz:syz.0: jid=0: Done
[ 552.934076][ T7099] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 553.022494][ T7099] gfs2: fsid=syz:syz.0: found 1 quota changes
[ 553.035091][ T7099] syz-executor200: attempt to access beyond end of device
[ 553.035091][ T7099] loop0: rw=14337, sector=68719479080, nr_sectors = 8 limit=32768
[ 553.035113][ T7099] Buffer I/O error on dev loop0, logical block 8589934885, lost async page write
[ 553.035244][ T7099] syz-executor200: attempt to access beyond end of device
[ 553.035244][ T7099] loop0: rw=12288, sector=68719479080, nr_sectors = 8 limit=32768
[ 553.085521][ T7005] gfs2: fsid=syz:syz.0: fatal: I/O error - block = 8589934885, function = gfs2_ail1_empty_one, file = fs/gfs2/log.c, line = 326
[ 553.085543][ T7005] CPU: 0 UID: 0 PID: 7005 Comm: syz-executor200 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 553.085556][ T7005] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 553.085562][ T7005] Call Trace:
[ 553.085566][ T7005]
[ 553.085571][ T7005] dump_stack_lvl+0xe8/0x150
[ 553.085591][ T7005] gfs2_withdraw+0xc3/0x1b0
[ 553.085608][ T7005] gfs2_ail1_empty+0x2ba/0x7c0
[ 553.085635][ T7005] gfs2_flush_revokes+0x5c/0x80
[ 553.085649][ T7005] ? __pfx_revoke_lo_before_commit+0x10/0x10
[ 553.085661][ T7005] revoke_lo_before_commit+0x2f/0xe70
[ 553.085674][ T7005] ? __pfx_rt_mutex_slowunlock+0x10/0x10
[ 553.085688][ T7005] ? rt_spin_unlock+0x14f/0x200
[ 553.085701][ T7005] ? rt_spin_unlock+0x160/0x200
[ 553.085710][ T7005] ? __pfx_revoke_lo_before_commit+0x10/0x10
[ 553.085723][ T7005] __gfs2_log_flush+0xa68/0x1dc0
[ 553.085747][ T7005] ? __pfx___gfs2_log_flush+0x10/0x10
[ 553.085770][ T7005] gfs2_log_flush+0x34/0x50
[ 553.085786][ T7005] gfs2_kill_sb+0x5c/0x430
[ 553.085810][ T7005] deactivate_locked_super+0xbc/0x130
[ 553.085825][ T7005] cleanup_mnt+0x437/0x4d0
[ 553.085838][ T7005] ? _raw_spin_unlock_irq+0x23/0x50
[ 553.085854][ T7005] task_work_run+0x1d9/0x270
[ 553.085867][ T7005] ? __pfx_task_work_run+0x10/0x10
[ 553.085881][ T7005] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 553.085892][ T7005] exit_to_user_mode_loop+0xed/0x480
[ 553.085907][ T7005] ? rcu_is_watching+0x15/0xb0
[ 553.085919][ T7005] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 553.085930][ T7005] do_syscall_64+0x33e/0xf80
[ 553.085943][ T7005] ? trace_irq_disable+0x3b/0x140
[ 553.085957][ T7005] ? clear_bhb_loop+0x40/0x90
[ 553.085970][ T7005] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 553.085981][ T7005] RIP: 0033:0x7f6fbeee50f7
[ 553.085992][ T7005] Code: bf 41 4d 56 53 b8 9d 00 00 00 0f 05 83 f8 ea 75 a2 c7 05 94 39 0a 00 00 00 00 00 eb 96 e8 81 05 00 00 90 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 d8 ff ff ff f7 d8 64 89 02 b8
[ 553.086001][ T7005] RSP: 002b:00007ffd569fe138 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6
[ 553.086013][ T7005] RAX: 0000000000000000 RBX: 0000000000086d58 RCX: 00007f6fbeee50f7
[ 553.086020][ T7005] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd569fe1f0
[ 553.086026][ T7005] RBP: 00007ffd569fe1f0 R08: 00007ffd569ff1f0 R09: 00000000ffffffff
[ 553.086033][ T7005] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd569ff260
[ 553.086039][ T7005] R13: 0000555556dbe760 R14: 0000000000000017 R15: 431bde82d7b634db
[ 553.086058][ T7005]
[ 553.086062][ T7005] gfs2: fsid=syz:syz.0: about to withdraw this file system
[ 558.158635][ T9] gfs2: fsid=syz:syz.0: file system withdrawn
executing program
[ 558.583947][ T7106] loop0: detected capacity change from 0 to 32768
[ 558.619370][ T7106] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 558.619390][ T7106] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 558.649422][ T7106] gfs2: fsid=syz:syz.0: journal 0 mapped with 9 extents in 0ms
[ 558.652063][ T9] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 558.652081][ T9] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 558.716056][ T9] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 63ms
[ 558.716217][ T9] gfs2: fsid=syz:syz.0: jid=0: Done
[ 558.716315][ T7106] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 558.828964][ T7106] gfs2: fsid=syz:syz.0: found 1 quota changes
[ 558.840322][ T7106] syz-executor200: attempt to access beyond end of device
[ 558.840322][ T7106] loop0: rw=14337, sector=68719479080, nr_sectors = 8 limit=32768
[ 558.840350][ T7106] Buffer I/O error on dev loop0, logical block 8589934885, lost async page write
[ 558.840520][ T7106] syz-executor200: attempt to access beyond end of device
[ 558.840520][ T7106] loop0: rw=12288, sector=68719479080, nr_sectors = 8 limit=32768
[ 558.885126][ T7005] gfs2: fsid=syz:syz.0: fatal: I/O error - block = 8589934885, function = gfs2_ail1_empty_one, file = fs/gfs2/log.c, line = 326
[ 558.885150][ T7005] CPU: 0 UID: 0 PID: 7005 Comm: syz-executor200 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 558.885163][ T7005] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 558.885169][ T7005] Call Trace:
[ 558.885173][ T7005]
[ 558.885178][ T7005] dump_stack_lvl+0xe8/0x150
[ 558.885197][ T7005] gfs2_withdraw+0xc3/0x1b0
[ 558.885215][ T7005] gfs2_ail1_empty+0x2ba/0x7c0
[ 558.885242][ T7005] gfs2_flush_revokes+0x5c/0x80
[ 558.885256][ T7005] ? __pfx_revoke_lo_before_commit+0x10/0x10
[ 558.885268][ T7005] revoke_lo_before_commit+0x2f/0xe70
[ 558.885281][ T7005] ? __pfx_rt_mutex_slowunlock+0x10/0x10
[ 558.885294][ T7005] ? rt_spin_unlock+0x14f/0x200
[ 558.885308][ T7005] ? rt_spin_unlock+0x160/0x200
[ 558.885317][ T7005] ? __pfx_revoke_lo_before_commit+0x10/0x10
[ 558.885330][ T7005] __gfs2_log_flush+0xa68/0x1dc0
[ 558.885354][ T7005] ? __pfx___gfs2_log_flush+0x10/0x10
[ 558.885425][ T7005] gfs2_log_flush+0x34/0x50
[ 558.885441][ T7005] gfs2_kill_sb+0x5c/0x430
[ 558.885459][ T7005] deactivate_locked_super+0xbc/0x130
[ 558.885474][ T7005] cleanup_mnt+0x437/0x4d0
[ 558.885487][ T7005] ? _raw_spin_unlock_irq+0x23/0x50
[ 558.885503][ T7005] task_work_run+0x1d9/0x270
[ 558.885516][ T7005] ? __pfx_task_work_run+0x10/0x10
[ 558.885530][ T7005] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 558.885541][ T7005] exit_to_user_mode_loop+0xed/0x480
[ 558.885556][ T7005] ? rcu_is_watching+0x15/0xb0
[ 558.885568][ T7005] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 558.885579][ T7005] do_syscall_64+0x33e/0xf80
[ 558.885593][ T7005] ? trace_irq_disable+0x3b/0x140
[ 558.885606][ T7005] ? clear_bhb_loop+0x40/0x90
[ 558.885622][ T7005] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 558.885633][ T7005] RIP: 0033:0x7f6fbeee50f7
[ 558.885645][ T7005] Code: bf 41 4d 56 53 b8 9d 00 00 00 0f 05 83 f8 ea 75 a2 c7 05 94 39 0a 00 00 00 00 00 eb 96 e8 81 05 00 00 90 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 d8 ff ff ff f7 d8 64 89 02 b8
[ 558.885654][ T7005] RSP: 002b:00007ffd569fe138 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6
[ 558.885666][ T7005] RAX: 0000000000000000 RBX: 0000000000088424 RCX: 00007f6fbeee50f7
[ 558.885673][ T7005] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd569fe1f0
[ 558.885680][ T7005] RBP: 00007ffd569fe1f0 R08: 00007ffd569ff1f0 R09: 00000000ffffffff
[ 558.885686][ T7005] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd569ff260
[ 558.885693][ T7005] R13: 0000555556dbe760 R14: 0000000000000018 R15: 431bde82d7b634db
[ 558.885718][ T7005]
[ 558.885722][ T7005] gfs2: fsid=syz:syz.0: about to withdraw this file system
[ 563.041171][ T1334] ieee802154 phy0 wpan0: encryption failed: -22
[ 563.041233][ T1334] ieee802154 phy1 wpan1: encryption failed: -22
[ 563.917866][ T9] gfs2: fsid=syz:syz.0: file system withdrawn
executing program
[ 564.365533][ T7118] loop0: detected capacity change from 0 to 32768
[ 564.387261][ T7118] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 564.387280][ T7118] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 564.422498][ T7118] gfs2: fsid=syz:syz.0: journal 0 mapped with 9 extents in 0ms
[ 564.435487][ T32] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 564.435506][ T32] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 564.487005][ T32] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 51ms
[ 564.487339][ T32] gfs2: fsid=syz:syz.0: jid=0: Done
[ 564.487400][ T7118] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 564.596926][ T7118] gfs2: fsid=syz:syz.0: found 1 quota changes
[ 564.616052][ T7118] syz-executor200: attempt to access beyond end of device
[ 564.616052][ T7118] loop0: rw=14337, sector=68719479080, nr_sectors = 8 limit=32768
[ 564.616074][ T7118] Buffer I/O error on dev loop0, logical block 8589934885, lost async page write
[ 564.616185][ T7118] syz-executor200: attempt to access beyond end of device
[ 564.616185][ T7118] loop0: rw=12288, sector=68719479080, nr_sectors = 8 limit=32768
[ 564.656545][ T7005] gfs2: fsid=syz:syz.0: fatal: I/O error - block = 8589934885, function = gfs2_ail1_empty_one, file = fs/gfs2/log.c, line = 326
[ 564.656569][ T7005] CPU: 1 UID: 0 PID: 7005 Comm: syz-executor200 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 564.656581][ T7005] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 564.656588][ T7005] Call Trace:
[ 564.656592][ T7005]
[ 564.656596][ T7005] dump_stack_lvl+0xe8/0x150
[ 564.656616][ T7005] gfs2_withdraw+0xc3/0x1b0
[ 564.656636][ T7005] gfs2_ail1_empty+0x2ba/0x7c0
[ 564.656683][ T7005] gfs2_flush_revokes+0x5c/0x80
[ 564.656709][ T7005] ? __pfx_revoke_lo_before_commit+0x10/0x10
[ 564.656730][ T7005] revoke_lo_before_commit+0x2f/0xe70
[ 564.656763][ T7005] ? __pfx_rt_mutex_slowunlock+0x10/0x10
[ 564.656776][ T7005] ? rt_spin_unlock+0x14f/0x200
[ 564.656789][ T7005] ? rt_spin_unlock+0x160/0x200
[ 564.656799][ T7005] ? __pfx_revoke_lo_before_commit+0x10/0x10
[ 564.656811][ T7005] __gfs2_log_flush+0xa68/0x1dc0
[ 564.656836][ T7005] ? __pfx___gfs2_log_flush+0x10/0x10
[ 564.656858][ T7005] gfs2_log_flush+0x34/0x50
[ 564.656874][ T7005] gfs2_kill_sb+0x5c/0x430
[ 564.656892][ T7005] deactivate_locked_super+0xbc/0x130
[ 564.656907][ T7005] cleanup_mnt+0x437/0x4d0
[ 564.656920][ T7005] ? _raw_spin_unlock_irq+0x23/0x50
[ 564.656935][ T7005] task_work_run+0x1d9/0x270
[ 564.656953][ T7005] ? __pfx_task_work_run+0x10/0x10
[ 564.656968][ T7005] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 564.656979][ T7005] exit_to_user_mode_loop+0xed/0x480
[ 564.656994][ T7005] ? rcu_is_watching+0x15/0xb0
[ 564.657006][ T7005] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 564.657017][ T7005] do_syscall_64+0x33e/0xf80
[ 564.657030][ T7005] ? trace_irq_disable+0x3b/0x140
[ 564.657044][ T7005] ? clear_bhb_loop+0x40/0x90
[ 564.657058][ T7005] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 564.657068][ T7005] RIP: 0033:0x7f6fbeee50f7
[ 564.657079][ T7005] Code: bf 41 4d 56 53 b8 9d 00 00 00 0f 05 83 f8 ea 75 a2 c7 05 94 39 0a 00 00 00 00 00 eb 96 e8 81 05 00 00 90 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 d8 ff ff ff f7 d8 64 89 02 b8
[ 564.657088][ T7005] RSP: 002b:00007ffd569fe138 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6
[ 564.657100][ T7005] RAX: 0000000000000000 RBX: 0000000000089abe RCX: 00007f6fbeee50f7
[ 564.657107][ T7005] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd569fe1f0
[ 564.657113][ T7005] RBP: 00007ffd569fe1f0 R08: 00007ffd569ff1f0 R09: 00000000ffffffff
[ 564.657120][ T7005] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd569ff260
[ 564.657126][ T7005] R13: 0000555556dbe760 R14: 0000000000000019 R15: 431bde82d7b634db
[ 564.657144][ T7005]
[ 564.657148][ T7005] gfs2: fsid=syz:syz.0: about to withdraw this file system
[ 569.995363][ T7005] gfs2: fsid=syz:syz.0: warning: assertion "gfs2_log_is_empty(sdp)" failed - function = gfs2_make_fs_ro, file = fs/gfs2/super.c, line = 566
[ 569.995399][ T7005] CPU: 1 UID: 0 PID: 7005 Comm: syz-executor200 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 569.995422][ T7005] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 569.995434][ T7005] Call Trace:
[ 569.995441][ T7005]
[ 569.995449][ T7005] dump_stack_lvl+0xe8/0x150
[ 569.995482][ T7005] gfs2_assert_warn_i+0x194/0x2c0
[ 569.995517][ T7005] gfs2_make_fs_ro+0x30d/0x320
[ 569.995539][ T7005] ? __pfx_gfs2_make_fs_ro+0x10/0x10
[ 569.995558][ T7005] ? __pfx_autoremove_wake_function+0x10/0x10
[ 569.995591][ T7005] ? flush_work+0xd/0x30
[ 569.995619][ T7005] gfs2_put_super+0x235/0x860
[ 569.995643][ T7005] ? __pfx_gfs2_put_super+0x10/0x10
[ 569.995661][ T7005] generic_shutdown_super+0x13d/0x2d0
[ 569.995680][ T7005] kill_block_super+0x44/0x90
[ 569.995694][ T7005] deactivate_locked_super+0xbc/0x130
[ 569.995706][ T7005] cleanup_mnt+0x437/0x4d0
[ 569.995720][ T7005] ? _raw_spin_unlock_irq+0x23/0x50
[ 569.995736][ T7005] task_work_run+0x1d9/0x270
[ 569.995776][ T7005] ? __pfx_task_work_run+0x10/0x10
[ 569.995789][ T7005] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 569.995800][ T7005] exit_to_user_mode_loop+0xed/0x480
[ 569.995815][ T7005] ? rcu_is_watching+0x15/0xb0
[ 569.995826][ T7005] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 569.995836][ T7005] do_syscall_64+0x33e/0xf80
[ 569.995850][ T7005] ? trace_irq_disable+0x3b/0x140
[ 569.995863][ T7005] ? clear_bhb_loop+0x40/0x90
[ 569.995876][ T7005] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 569.995886][ T7005] RIP: 0033:0x7f6fbeee50f7
[ 569.995897][ T7005] Code: bf 41 4d 56 53 b8 9d 00 00 00 0f 05 83 f8 ea 75 a2 c7 05 94 39 0a 00 00 00 00 00 eb 96 e8 81 05 00 00 90 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 d8 ff ff ff f7 d8 64 89 02 b8
[ 569.995905][ T7005] RSP: 002b:00007ffd569fe138 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6
[ 569.995918][ T7005] RAX: 0000000000000000 RBX: 0000000000089abe RCX: 00007f6fbeee50f7
[ 569.995926][ T7005] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd569fe1f0
[ 569.995932][ T7005] RBP: 00007ffd569fe1f0 R08: 00007ffd569ff1f0 R09: 00000000ffffffff
[ 569.995938][ T7005] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd569ff260
[ 569.995944][ T7005] R13: 0000555556dbe760 R14: 0000000000000019 R15: 431bde82d7b634db
[ 569.995960][ T7005]
[ 624.480354][ T1334] ieee802154 phy0 wpan0: encryption failed: -22
[ 624.480416][ T1334] ieee802154 phy1 wpan1: encryption failed: -22