ing read with raw_refcnt=0x0, refcnt=1
[ 188.075934][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 188.086712][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 188.088613][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 188.101776][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 188.101985][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 188.102838][ T6562] syz.0.32: attempt to access beyond end of device
[ 188.102838][ T6562] loop0: rw=12288, sector=18446744073709551608, nr_sectors = 8 limit=32768
[ 188.102917][ T6562] gfs2: fsid=norecovery.s: fatal: filesystem consistency error - inode = 1 19, function = gfs2_jdesc_check, file = fs/gfs2/super.c, line = 119
[ 188.102944][ T6562] gfs2: fsid=norecovery.s: G: s:SH n:2/13 f:aqo t:SH d:EX/0 a:0 v:0 r:2 m:20 p:2
[ 188.102973][ T6562] gfs2: fsid=norecovery.s: H: s:SH f:eEcH e:0 p:6562 [syz.0.32] init_journal+0x16d9/0x2280
[ 188.103008][ T6562] gfs2: fsid=norecovery.s: I: n:1/19 t:8 f:0x00 d:0x00000200 s:8388608 p:0
[ 188.103036][ T6562] CPU: 0 UID: 0 PID: 6562 Comm: syz.0.32 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 188.103057][ T6562] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 188.103068][ T6562] Call Trace:
[ 188.103075][ T6562]
[ 188.103082][ T6562] dump_stack_lvl+0xe8/0x150
[ 188.103110][ T6562] gfs2_withdraw+0xc3/0x1b0
[ 188.103131][ T6562] gfs2_jdesc_check+0x17d/0x2f0
[ 188.103159][ T6562] check_journal_clean+0x18d/0x360
[ 188.103176][ T6562] ? _raw_spin_unlock_irqrestore+0x4c/0x80
[ 188.103202][ T6562] ? __pfx_check_journal_clean+0x10/0x10
[ 188.103219][ T6562] ? rt_spin_lock+0x1e0/0x400
[ 188.103248][ T6562] ? init_journal+0x16d9/0x2280
[ 188.103277][ T6562] ? rt_spin_unlock+0x160/0x200
[ 188.103306][ T6562] ? gfs2_jdesc_find+0xab/0xc0
[ 188.103330][ T6562] init_journal+0x16d9/0x2280
[ 188.103350][ T6562] ? rt_spin_lock+0x1e0/0x400
[ 188.103384][ T6562] ? init_inodes+0xdb/0x320
[ 188.103406][ T6562] ? __asan_memcpy+0x40/0x70
[ 188.103427][ T6562] ? __pfx_init_journal+0x10/0x10
[ 188.103447][ T6562] ? vsnprintf+0xe42/0xef0
[ 188.103485][ T6562] ? snprintf+0xe8/0x140
[ 188.103504][ T6562] ? init_inodes+0xdb/0x320
[ 188.103523][ T6562] ? __pfx_snprintf+0x10/0x10
[ 188.103542][ T6562] ? gfs2_glock_nq_num+0x13d/0x170
[ 188.103705][ T6562] init_inodes+0xdb/0x320
2026/05/10 01:40:50 executed programs: 18
[ 188.103727][ T6562] gfs2_fill_super+0x1a92/0x2220
[ 188.103758][ T6562] ? __pfx_gfs2_fill_super+0x10/0x10
[ 188.103775][ T6562] ? rt_spin_unlock+0x14f/0x200
[ 188.103805][ T6562] ? init_locking+0xb8/0x210
[ 188.103821][ T6562] ? sb_set_blocksize+0x11b/0x210
[ 188.103842][ T6562] ? setup_bdev_super+0x4c1/0x5b0
[ 188.103873][ T6562] get_tree_bdev_flags+0x431/0x4f0
[ 188.103905][ T6562] ? __pfx_gfs2_fill_super+0x10/0x10
[ 188.103925][ T6562] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 188.103949][ T6562] ? __pfx_vfs_parse_comma_sep+0x10/0x10
[ 188.103986][ T6562] gfs2_get_tree+0x51/0x1e0
[ 188.104008][ T6562] vfs_get_tree+0x92/0x2a0
[ 188.104037][ T6562] do_new_mount+0x341/0xd30
[ 188.104057][ T6562] ? apparmor_capable+0x126/0x170
[ 188.104085][ T6562] ? __pfx_do_new_mount+0x10/0x10
[ 188.104107][ T6562] ? ns_capable+0x89/0xe0
[ 188.104138][ T6562] ? user_path_at+0xd4/0x160
[ 188.104165][ T6562] ? user_path_at+0xd4/0x160
[ 188.104192][ T6562] __se_sys_mount+0x31d/0x420
[ 188.104219][ T6562] ? __pfx___se_sys_mount+0x10/0x10
[ 188.104248][ T6562] ? __x64_sys_mount+0x20/0xc0
[ 188.104269][ T6562] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 188.104290][ T6562] do_syscall_64+0x15f/0xf80
[ 188.104310][ T6562] ? trace_irq_disable+0x3b/0x140
[ 188.104338][ T6562] ? clear_bhb_loop+0x40/0x90
[ 188.104360][ T6562] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 188.104379][ T6562] RIP: 0033:0x7f535ce8e04a
[ 188.104397][ T6562] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 188.104413][ T6562] RSP: 002b:00007f535c4e5e58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 188.104433][ T6562] RAX: ffffffffffffffda RBX: 00007f535c4e5ee0 RCX: 00007f535ce8e04a
[ 188.104447][ T6562] RDX: 0000200000000400 RSI: 0000200000012500 RDI: 00007f535c4e5ea0
[ 188.104459][ T6562] RBP: 0000200000000400 R08: 00007f535c4e5ee0 R09: 0000000000200001
[ 188.104472][ T6562] R10: 0000000000200001 R11: 0000000000000246 R12: 0000200000012500
[ 188.104484][ T6562] R13: 00007f535c4e5ea0 R14: 00000000000125bb R15: 0000200000000180
[ 188.104513][ T6562]
[ 188.106076][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 188.107527][ T6562] gfs2: fsid=norecovery.s: Error checking journal for spectator mount.
[ 188.107781][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 188.122111][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 188.123779][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 188.127127][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 188.145540][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 188.151703][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 188.152542][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 188.154095][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 188.157885][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 188.160337][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 188.162776][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 188.165615][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 188.171104][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 188.171927][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 188.172681][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 188.173533][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 188.179360][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 188.208854][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 188.211193][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 188.211924][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 188.215388][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 188.219931][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 188.220619][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 188.222236][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 188.222278][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 188.222306][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 188.228056][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 188.235110][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 188.353049][ T6109] __loop_clr_fd(loop0) clearing lo_backing_file with raw_refcnt=0x0, refcnt=1
[ 189.006948][ T6569] loop0: detected capacity change from 0 to 32768
[ 189.012119][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 189.012805][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 189.013369][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 189.035308][ T6569] gfs2: fsid=norecovery: Trying to join cluster "lock_nolock", "norecovery"
[ 189.035328][ T6569] gfs2: fsid=norecovery: Now mounting FS (format 0)...
[ 189.043616][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 189.065520][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 189.080486][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 189.081423][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 189.082807][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 189.088027][ T6569] syz.0.33: attempt to access beyond end of device
[ 189.088027][ T6569] loop0: rw=12288, sector=18446744073709551608, nr_sectors = 8 limit=32768
[ 189.088119][ T6569] gfs2: fsid=norecovery.s: fatal: filesystem consistency error - inode = 1 19, function = gfs2_jdesc_check, file = fs/gfs2/super.c, line = 119
[ 189.088145][ T6569] gfs2: fsid=norecovery.s: G: s:SH n:2/13 f:aqo t:SH d:EX/0 a:0 v:0 r:2 m:20 p:2
[ 189.088174][ T6569] gfs2: fsid=norecovery.s: H: s:SH f:eEcH e:0 p:6569 [syz.0.33] init_journal+0x16d9/0x2280
[ 189.088210][ T6569] gfs2: fsid=norecovery.s: I: n:1/19 t:8 f:0x00 d:0x00000200 s:8388608 p:0
[ 189.088239][ T6569] CPU: 0 UID: 0 PID: 6569 Comm: syz.0.33 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 189.088260][ T6569] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 189.088271][ T6569] Call Trace:
[ 189.088278][ T6569]
[ 189.088287][ T6569] dump_stack_lvl+0xe8/0x150
[ 189.088313][ T6569] gfs2_withdraw+0xc3/0x1b0
[ 189.088334][ T6569] gfs2_jdesc_check+0x17d/0x2f0
[ 189.088361][ T6569] check_journal_clean+0x18d/0x360
[ 189.088379][ T6569] ? _raw_spin_unlock_irqrestore+0x4c/0x80
[ 189.088404][ T6569] ? __pfx_check_journal_clean+0x10/0x10
[ 189.088422][ T6569] ? rt_spin_lock+0x1e0/0x400
[ 189.088451][ T6569] ? init_journal+0x16d9/0x2280
[ 189.088479][ T6569] ? rt_spin_unlock+0x160/0x200
[ 189.088508][ T6569] ? gfs2_jdesc_find+0xab/0xc0
[ 189.088532][ T6569] init_journal+0x16d9/0x2280
[ 189.088552][ T6569] ? rt_spin_lock+0x1e0/0x400
[ 189.088587][ T6569] ? init_inodes+0xdb/0x320
[ 189.088607][ T6569] ? __asan_memcpy+0x40/0x70
[ 189.088630][ T6569] ? __pfx_init_journal+0x10/0x10
[ 189.088655][ T6569] ? vsnprintf+0xe42/0xef0
[ 189.088692][ T6569] ? snprintf+0xe8/0x140
[ 189.088711][ T6569] ? init_inodes+0xdb/0x320
[ 189.088731][ T6569] ? __pfx_snprintf+0x10/0x10
[ 189.088750][ T6569] ? gfs2_glock_nq_num+0x13d/0x170
[ 189.088774][ T6569] init_inodes+0xdb/0x320
[ 189.088796][ T6569] gfs2_fill_super+0x1a92/0x2220
[ 189.088831][ T6569] ? __pfx_gfs2_fill_super+0x10/0x10
[ 189.088850][ T6569] ? rt_spin_unlock+0x14f/0x200
[ 189.088878][ T6569] ? init_locking+0xb8/0x210
[ 189.088896][ T6569] ? sb_set_blocksize+0x11b/0x210
[ 189.088917][ T6569] ? setup_bdev_super+0x4c1/0x5b0
[ 189.088948][ T6569] get_tree_bdev_flags+0x431/0x4f0
[ 189.088979][ T6569] ? __pfx_gfs2_fill_super+0x10/0x10
[ 189.088999][ T6569] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 189.089025][ T6569] ? __pfx_vfs_parse_comma_sep+0x10/0x10
[ 189.089062][ T6569] gfs2_get_tree+0x51/0x1e0
[ 189.089085][ T6569] vfs_get_tree+0x92/0x2a0
[ 189.089115][ T6569] do_new_mount+0x341/0xd30
[ 189.089135][ T6569] ? apparmor_capable+0x126/0x170
[ 189.089162][ T6569] ? __pfx_do_new_mount+0x10/0x10
[ 189.089184][ T6569] ? ns_capable+0x89/0xe0
[ 189.089214][ T6569] ? user_path_at+0xd4/0x160
[ 189.089243][ T6569] ? user_path_at+0xd4/0x160
[ 189.089269][ T6569] __se_sys_mount+0x31d/0x420
[ 189.089297][ T6569] ? __pfx___se_sys_mount+0x10/0x10
[ 189.089325][ T6569] ? __x64_sys_mount+0x20/0xc0
[ 189.089347][ T6569] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 189.089367][ T6569] do_syscall_64+0x15f/0xf80
[ 189.089387][ T6569] ? trace_irq_disable+0x3b/0x140
[ 189.089415][ T6569] ? clear_bhb_loop+0x40/0x90
[ 189.089437][ T6569] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 189.089456][ T6569] RIP: 0033:0x7f535ce8e04a
[ 189.089474][ T6569] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 189.089489][ T6569] RSP: 002b:00007f535c4e5e58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 189.089509][ T6569] RAX: ffffffffffffffda RBX: 00007f535c4e5ee0 RCX: 00007f535ce8e04a
[ 189.089523][ T6569] RDX: 0000200000000400 RSI: 0000200000012500 RDI: 00007f535c4e5ea0
[ 189.089536][ T6569] RBP: 0000200000000400 R08: 00007f535c4e5ee0 R09: 0000000000200001
[ 189.089548][ T6569] R10: 0000000000200001 R11: 0000000000000246 R12: 0000200000012500
[ 189.089561][ T6569] R13: 00007f535c4e5ea0 R14: 00000000000125bb R15: 0000200000000180
[ 189.089590][ T6569]
[ 189.089734][ T6569] gfs2: fsid=norecovery.s: Error checking journal for spectator mount.
[ 189.532386][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 189.542891][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 189.554012][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 189.554630][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 189.555354][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 189.556101][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 189.557638][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 189.558145][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 189.558617][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 189.593004][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 189.615962][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 189.635750][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 189.636340][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 189.638177][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 189.638698][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 189.639183][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 189.640732][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 189.641763][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 189.660482][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 189.704542][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 189.705331][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 189.706036][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 189.706716][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 189.707388][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 189.708085][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 189.708946][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 189.710539][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 189.711213][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 189.711924][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 189.712723][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 189.713045][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 189.713505][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 189.715894][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 189.717907][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 189.791287][ T6109] __loop_clr_fd(loop0) clearing lo_backing_file with raw_refcnt=0x0, refcnt=1
[ 189.944504][ T6574] loop0: detected capacity change from 0 to 32768
[ 189.947800][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 189.949548][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 189.950946][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 189.951512][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 189.953394][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 189.953643][ T6574] gfs2: fsid=norecovery: Trying to join cluster "lock_nolock", "norecovery"
[ 189.953659][ T6574] gfs2: fsid=norecovery: Now mounting FS (format 0)...
[ 189.966789][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 189.966855][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 189.975472][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 189.978003][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 189.999499][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 189.999558][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 190.004027][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 190.005778][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 190.008797][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 190.019045][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 190.020709][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 190.021090][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 190.022079][ T6574] syz.0.34: attempt to access beyond end of device
[ 190.022079][ T6574] loop0: rw=12288, sector=18446744073709551608, nr_sectors = 8 limit=32768
[ 190.022181][ T6574] gfs2: fsid=norecovery.s: fatal: filesystem consistency error - inode = 1 19, function = gfs2_jdesc_check, file = fs/gfs2/super.c, line = 119
[ 190.022210][ T6574] gfs2: fsid=norecovery.s: G: s:SH n:2/13 f:aqo t:SH d:EX/0 a:0 v:0 r:2 m:20 p:2
[ 190.022239][ T6574] gfs2: fsid=norecovery.s: H: s:SH f:eEcH e:0 p:6574 [syz.0.34] init_journal+0x16d9/0x2280
[ 190.022274][ T6574] gfs2: fsid=norecovery.s: I: n:1/19 t:8 f:0x00 d:0x00000200 s:8388608 p:0
[ 190.022304][ T6574] CPU: 0 UID: 0 PID: 6574 Comm: syz.0.34 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 190.022325][ T6574] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 190.022337][ T6574] Call Trace:
[ 190.022345][ T6574]
[ 190.022353][ T6574] dump_stack_lvl+0xe8/0x150
[ 190.022379][ T6574] gfs2_withdraw+0xc3/0x1b0
[ 190.022401][ T6574] gfs2_jdesc_check+0x17d/0x2f0
[ 190.022429][ T6574] check_journal_clean+0x18d/0x360
[ 190.022447][ T6574] ? _raw_spin_unlock_irqrestore+0x4c/0x80
[ 190.022472][ T6574] ? __pfx_check_journal_clean+0x10/0x10
[ 190.022489][ T6574] ? rt_spin_lock+0x1e0/0x400
[ 190.022520][ T6574] ? init_journal+0x16d9/0x2280
[ 190.022548][ T6574] ? rt_spin_unlock+0x160/0x200
[ 190.022583][ T6574] ? gfs2_jdesc_find+0xab/0xc0
[ 190.022607][ T6574] init_journal+0x16d9/0x2280
[ 190.022742][ T6574] ? rt_spin_lock+0x1e0/0x400
[ 190.022780][ T6574] ? init_inodes+0xdb/0x320
[ 190.022801][ T6574] ? __asan_memcpy+0x40/0x70
[ 190.022825][ T6574] ? __pfx_init_journal+0x10/0x10
[ 190.022845][ T6574] ? vsnprintf+0xe42/0xef0
[ 190.022883][ T6574] ? snprintf+0xe8/0x140
[ 190.022902][ T6574] ? init_inodes+0xdb/0x320
[ 190.022923][ T6574] ? __pfx_snprintf+0x10/0x10
[ 190.022942][ T6574] ? gfs2_glock_nq_num+0x13d/0x170
[ 190.022968][ T6574] init_inodes+0xdb/0x320
[ 190.022991][ T6574] gfs2_fill_super+0x1a92/0x2220
[ 190.023025][ T6574] ? __pfx_gfs2_fill_super+0x10/0x10
[ 190.023045][ T6574] ? rt_spin_unlock+0x14f/0x200
[ 190.023074][ T6574] ? init_locking+0xb8/0x210
[ 190.023092][ T6574] ? sb_set_blocksize+0x11b/0x210
[ 190.023114][ T6574] ? setup_bdev_super+0x4c1/0x5b0
[ 190.023145][ T6574] get_tree_bdev_flags+0x431/0x4f0
[ 190.023174][ T6574] ? __pfx_gfs2_fill_super+0x10/0x10
[ 190.023194][ T6574] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 190.023220][ T6574] ? __pfx_vfs_parse_comma_sep+0x10/0x10
[ 190.023256][ T6574] gfs2_get_tree+0x51/0x1e0
[ 190.023279][ T6574] vfs_get_tree+0x92/0x2a0
[ 190.023308][ T6574] do_new_mount+0x341/0xd30
[ 190.023329][ T6574] ? apparmor_capable+0x126/0x170
[ 190.023358][ T6574] ? __pfx_do_new_mount+0x10/0x10
[ 190.023379][ T6574] ? ns_capable+0x89/0xe0
[ 190.023410][ T6574] ? user_path_at+0xd4/0x160
[ 190.023437][ T6574] ? user_path_at+0xd4/0x160
[ 190.023463][ T6574] __se_sys_mount+0x31d/0x420
[ 190.023502][ T6574] ? __pfx___se_sys_mount+0x10/0x10
[ 190.023534][ T6574] ? __x64_sys_mount+0x20/0xc0
[ 190.023556][ T6574] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 190.023577][ T6574] do_syscall_64+0x15f/0xf80
[ 190.023599][ T6574] ? trace_irq_disable+0x3b/0x140
[ 190.023626][ T6574] ? clear_bhb_loop+0x40/0x90
[ 190.023657][ T6574] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 190.023673][ T6574] RIP: 0033:0x7f535ce8e04a
[ 190.023690][ T6574] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 190.023704][ T6574] RSP: 002b:00007f535c4e5e58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 190.023723][ T6574] RAX: ffffffffffffffda RBX: 00007f535c4e5ee0 RCX: 00007f535ce8e04a
[ 190.023735][ T6574] RDX: 0000200000000400 RSI: 0000200000012500 RDI: 00007f535c4e5ea0
[ 190.023748][ T6574] RBP: 0000200000000400 R08: 00007f535c4e5ee0 R09: 0000000000200001
[ 190.023760][ T6574] R10: 0000000000200001 R11: 0000000000000246 R12: 0000200000012500
[ 190.023772][ T6574] R13: 00007f535c4e5ea0 R14: 00000000000125bb R15: 0000200000000180
[ 190.023802][ T6574]
[ 190.028414][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 190.029396][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 190.033482][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 190.035584][ T6574] gfs2: fsid=norecovery.s: Error checking journal for spectator mount.
[ 190.052888][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 190.077947][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 190.080528][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 190.082952][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 190.085310][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 190.089820][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 190.095243][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 190.096837][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 190.100936][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 190.104862][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 190.109104][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 190.111248][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 190.113618][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 190.140483][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 190.141924][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 190.148536][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 190.151459][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 190.152362][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 190.156869][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 190.156923][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 190.156951][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 190.158984][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 190.168759][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 190.280957][ T6109] __loop_clr_fd(loop0) clearing lo_backing_file with raw_refcnt=0x0, refcnt=1
[ 190.845231][ T6578] loop0: detected capacity change from 0 to 32768
[ 190.851621][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 190.857143][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 190.858057][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 190.858825][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 190.859564][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 190.860223][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 190.861441][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 190.862136][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 190.864390][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 190.867285][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 190.869125][ T6578] gfs2: fsid=norecovery: Trying to join cluster "lock_nolock", "norecovery"
[ 190.869142][ T6578] gfs2: fsid=norecovery: Now mounting FS (format 0)...
[ 190.880034][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 190.880889][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 190.881555][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 190.882136][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 190.882737][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 190.883404][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 190.885425][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 190.886930][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 190.901148][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 190.915830][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 190.917952][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 190.928194][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 190.932718][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 190.936042][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 190.936997][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 190.938803][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 190.939634][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 190.940520][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 190.949721][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 190.950853][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 190.953425][ T6578] syz.0.35: attempt to access beyond end of device
[ 190.953425][ T6578] loop0: rw=12288, sector=18446744073709551608, nr_sectors = 8 limit=32768
[ 190.953521][ T6578] gfs2: fsid=norecovery.s: fatal: filesystem consistency error - inode = 1 19, function = gfs2_jdesc_check, file = fs/gfs2/super.c, line = 119
[ 190.953547][ T6578] gfs2: fsid=norecovery.s: G: s:SH n:2/13 f:aqo t:SH d:EX/0 a:0 v:0 r:2 m:20 p:2
[ 190.953575][ T6578] gfs2: fsid=norecovery.s: H: s:SH f:eEcH e:0 p:6578 [syz.0.35] init_journal+0x16d9/0x2280
[ 190.953611][ T6578] gfs2: fsid=norecovery.s: I: n:1/19 t:8 f:0x00 d:0x00000200 s:8388608 p:0
[ 190.953639][ T6578] CPU: 0 UID: 0 PID: 6578 Comm: syz.0.35 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 190.953664][ T6578] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 190.953675][ T6578] Call Trace:
[ 190.953681][ T6578]
[ 190.953688][ T6578] dump_stack_lvl+0xe8/0x150
[ 190.953712][ T6578] gfs2_withdraw+0xc3/0x1b0
[ 190.953732][ T6578] gfs2_jdesc_check+0x17d/0x2f0
[ 190.953756][ T6578] check_journal_clean+0x18d/0x360
[ 190.953773][ T6578] ? _raw_spin_unlock_irqrestore+0x4c/0x80
[ 190.953797][ T6578] ? __pfx_check_journal_clean+0x10/0x10
[ 190.953814][ T6578] ? rt_spin_lock+0x1e0/0x400
[ 190.953843][ T6578] ? init_journal+0x16d9/0x2280
[ 190.953871][ T6578] ? rt_spin_unlock+0x160/0x200
[ 190.953900][ T6578] ? gfs2_jdesc_find+0xab/0xc0
[ 190.953924][ T6578] init_journal+0x16d9/0x2280
[ 190.953943][ T6578] ? rt_spin_lock+0x1e0/0x400
[ 190.953979][ T6578] ? init_inodes+0xdb/0x320
[ 190.954000][ T6578] ? __asan_memcpy+0x40/0x70
[ 190.954023][ T6578] ? __pfx_init_journal+0x10/0x10
[ 190.954042][ T6578] ? vsnprintf+0xe42/0xef0
[ 190.954080][ T6578] ? snprintf+0xe8/0x140
[ 190.954099][ T6578] ? init_inodes+0xdb/0x320
[ 190.954119][ T6578] ? __pfx_snprintf+0x10/0x10
[ 190.954138][ T6578] ? gfs2_glock_nq_num+0x13d/0x170
[ 190.954164][ T6578] init_inodes+0xdb/0x320
[ 190.954187][ T6578] gfs2_fill_super+0x1a92/0x2220
[ 190.954220][ T6578] ? __pfx_gfs2_fill_super+0x10/0x10
[ 190.954238][ T6578] ? rt_spin_unlock+0x14f/0x200
[ 190.954267][ T6578] ? init_locking+0xb8/0x210
[ 190.954285][ T6578] ? sb_set_blocksize+0x11b/0x210
[ 190.954307][ T6578] ? setup_bdev_super+0x4c1/0x5b0
[ 190.954338][ T6578] get_tree_bdev_flags+0x431/0x4f0
[ 190.954365][ T6578] ? __pfx_gfs2_fill_super+0x10/0x10
[ 190.954385][ T6578] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 190.954410][ T6578] ? __pfx_vfs_parse_comma_sep+0x10/0x10
[ 190.954446][ T6578] gfs2_get_tree+0x51/0x1e0
[ 190.954468][ T6578] vfs_get_tree+0x92/0x2a0
[ 190.954504][ T6578] do_new_mount+0x341/0xd30
[ 190.954525][ T6578] ? apparmor_capable+0x126/0x170
[ 190.954548][ T6578] ? __pfx_do_new_mount+0x10/0x10
[ 190.954569][ T6578] ? ns_capable+0x89/0xe0
[ 190.954598][ T6578] ? user_path_at+0xd4/0x160
[ 190.954626][ T6578] ? user_path_at+0xd4/0x160
[ 190.954653][ T6578] __se_sys_mount+0x31d/0x420
[ 190.954681][ T6578] ? __pfx___se_sys_mount+0x10/0x10
[ 190.954705][ T6578] ? __x64_sys_mount+0x20/0xc0
[ 190.954727][ T6578] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 190.954747][ T6578] do_syscall_64+0x15f/0xf80
[ 190.954768][ T6578] ? trace_irq_disable+0x3b/0x140
[ 190.954796][ T6578] ? clear_bhb_loop+0x40/0x90
[ 190.954818][ T6578] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 190.954836][ T6578] RIP: 0033:0x7f535ce8e04a
[ 190.954855][ T6578] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 190.954870][ T6578] RSP: 002b:00007f535c4e5e58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 190.954891][ T6578] RAX: ffffffffffffffda RBX: 00007f535c4e5ee0 RCX: 00007f535ce8e04a
[ 190.954904][ T6578] RDX: 0000200000000400 RSI: 0000200000012500 RDI: 00007f535c4e5ea0
[ 190.954916][ T6578] RBP: 0000200000000400 R08: 00007f535c4e5ee0 R09: 0000000000200001
[ 190.954930][ T6578] R10: 0000000000200001 R11: 0000000000000246 R12: 0000200000012500
[ 190.954976][ T6578] R13: 00007f535c4e5ea0 R14: 00000000000125bb R15: 0000200000000180
[ 190.955005][ T6578]
[ 190.962000][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 190.965407][ T6578] gfs2: fsid=norecovery.s: Error checking journal for spectator mount.
[ 190.980136][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 190.984811][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 190.986331][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 190.988562][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 190.989262][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 190.990065][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 190.990983][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 190.991020][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 191.017584][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 191.022688][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 191.068045][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 191.103656][ T6578] __loop_clr_fd(loop0) clearing lo_backing_file with raw_refcnt=0x0, refcnt=1
[ 191.830161][ T6583] loop0: detected capacity change from 0 to 32768
[ 191.844926][ T160] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 191.845709][ T6583] gfs2: fsid=norecovery: Trying to join cluster "lock_nolock", "norecovery"
[ 191.845725][ T6583] gfs2: fsid=norecovery: Now mounting FS (format 0)...
[ 191.848950][ T160] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 191.852052][ T160] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 191.858488][ T160] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 191.859740][ T160] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 191.860361][ T160] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 191.861707][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 191.866719][ T160] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 191.867671][ T6583] syz.0.36: attempt to access beyond end of device
[ 191.867671][ T6583] loop0: rw=12288, sector=18446744073709551608, nr_sectors = 8 limit=32768
[ 191.867752][ T6583] gfs2: fsid=norecovery.s: fatal: filesystem consistency error - inode = 1 19, function = gfs2_jdesc_check, file = fs/gfs2/super.c, line = 119
[ 191.867779][ T6583] gfs2: fsid=norecovery.s: G: s:SH n:2/13 f:aqo t:SH d:EX/0 a:0 v:0 r:2 m:20 p:2
[ 191.867808][ T6583] gfs2: fsid=norecovery.s: H: s:SH f:eEcH e:0 p:6583 [syz.0.36] init_journal+0x16d9/0x2280
[ 191.867842][ T6583] gfs2: fsid=norecovery.s: I: n:1/19 t:8 f:0x00 d:0x00000200 s:8388608 p:0
[ 191.867870][ T6583] CPU: 1 UID: 0 PID: 6583 Comm: syz.0.36 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 191.867891][ T6583] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 191.867903][ T6583] Call Trace:
[ 191.867910][ T6583]
[ 191.867917][ T6583] dump_stack_lvl+0xe8/0x150
[ 191.867944][ T6583] gfs2_withdraw+0xc3/0x1b0
[ 191.867967][ T6583] gfs2_jdesc_check+0x17d/0x2f0
[ 191.867993][ T6583] check_journal_clean+0x18d/0x360
[ 191.868012][ T6583] ? _raw_spin_unlock_irqrestore+0x4c/0x80
[ 191.868038][ T6583] ? __pfx_check_journal_clean+0x10/0x10
[ 191.868056][ T6583] ? rt_spin_lock+0x1e0/0x400
[ 191.868086][ T6583] ? init_journal+0x16d9/0x2280
[ 191.868114][ T6583] ? rt_spin_unlock+0x160/0x200
[ 191.868143][ T6583] ? gfs2_jdesc_find+0xab/0xc0
[ 191.868167][ T6583] init_journal+0x16d9/0x2280
[ 191.868187][ T6583] ? rt_spin_lock+0x1e0/0x400
[ 191.868222][ T6583] ? init_inodes+0xdb/0x320
[ 191.868244][ T6583] ? __asan_memcpy+0x40/0x70
[ 191.868265][ T6583] ? __pfx_init_journal+0x10/0x10
[ 191.868284][ T6583] ? vsnprintf+0xe42/0xef0
[ 191.868321][ T6583] ? snprintf+0xe8/0x140
[ 191.868339][ T6583] ? init_inodes+0xdb/0x320
[ 191.868357][ T6583] ? __pfx_snprintf+0x10/0x10
[ 191.868374][ T6583] ? gfs2_glock_nq_num+0x13d/0x170
[ 191.868397][ T6583] init_inodes+0xdb/0x320
[ 191.868425][ T6583] gfs2_fill_super+0x1a92/0x2220
[ 191.868458][ T6583] ? __pfx_gfs2_fill_super+0x10/0x10
[ 191.868475][ T6583] ? rt_spin_unlock+0x14f/0x200
[ 191.868506][ T6583] ? init_locking+0xb8/0x210
[ 191.868524][ T6583] ? sb_set_blocksize+0x11b/0x210
[ 191.868545][ T6583] ? setup_bdev_super+0x4c1/0x5b0
[ 191.868576][ T6583] get_tree_bdev_flags+0x431/0x4f0
[ 191.868605][ T6583] ? __pfx_gfs2_fill_super+0x10/0x10
[ 191.868624][ T6583] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 191.868651][ T6583] ? __pfx_vfs_parse_comma_sep+0x10/0x10
[ 191.868687][ T6583] gfs2_get_tree+0x51/0x1e0
[ 191.868710][ T6583] vfs_get_tree+0x92/0x2a0
[ 191.868739][ T6583] do_new_mount+0x341/0xd30
[ 191.868760][ T6583] ? apparmor_capable+0x126/0x170
[ 191.868786][ T6583] ? __pfx_do_new_mount+0x10/0x10
[ 191.868808][ T6583] ? ns_capable+0x89/0xe0
[ 191.868839][ T6583] ? user_path_at+0xd4/0x160
[ 191.868867][ T6583] ? user_path_at+0xd4/0x160
[ 191.868894][ T6583] __se_sys_mount+0x31d/0x420
[ 191.868933][ T6583] ? __pfx___se_sys_mount+0x10/0x10
[ 191.868962][ T6583] ? __x64_sys_mount+0x20/0xc0
[ 191.868983][ T6583] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 191.869004][ T6583] do_syscall_64+0x15f/0xf80
[ 191.869025][ T6583] ? trace_irq_disable+0x3b/0x140
[ 191.869053][ T6583] ? clear_bhb_loop+0x40/0x90
[ 191.869075][ T6583] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 191.869093][ T6583] RIP: 0033:0x7f535ce8e04a
[ 191.869112][ T6583] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 191.869127][ T6583] RSP: 002b:00007f535c4e5e58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 191.869146][ T6583] RAX: ffffffffffffffda RBX: 00007f535c4e5ee0 RCX: 00007f535ce8e04a
[ 191.869160][ T6583] RDX: 0000200000000400 RSI: 0000200000012500 RDI: 00007f535c4e5ea0
[ 191.869173][ T6583] RBP: 0000200000000400 R08: 00007f535c4e5ee0 R09: 0000000000200001
[ 191.869186][ T6583] R10: 0000000000200001 R11: 0000000000000246 R12: 0000200000012500
[ 191.869198][ T6583] R13: 00007f535c4e5ea0 R14: 00000000000125bb R15: 0000200000000180
[ 191.869226][ T6583]
[ 191.869469][ T6583] gfs2: fsid=norecovery.s: Error checking journal for spectator mount.
[ 191.927951][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 191.955358][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 191.972082][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 191.972960][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 191.976087][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 191.976853][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 191.977577][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 191.978281][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 191.980126][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 191.980745][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 191.983154][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 191.991540][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 192.008478][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 192.019876][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 192.025825][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 192.043828][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 192.058227][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 192.064350][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 192.065366][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 192.066490][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 192.067186][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 192.067837][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 192.068474][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 192.069113][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 192.070637][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 192.071402][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 192.072025][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 192.075365][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 192.075414][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 192.075442][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 192.078690][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 192.079045][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 192.167940][ T6109] __loop_clr_fd(loop0) clearing lo_backing_file with raw_refcnt=0x0, refcnt=1
[ 192.695334][ T6587] loop0: detected capacity change from 0 to 32768
[ 192.712197][ T6587] gfs2: fsid=norecovery: Trying to join cluster "lock_nolock", "norecovery"
[ 192.712209][ T6587] gfs2: fsid=norecovery: Now mounting FS (format 0)...
[ 192.717919][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 192.721010][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 192.736244][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 192.736512][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 192.738677][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 192.739894][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 192.740112][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 192.741582][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 192.746697][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 192.747871][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 192.748776][ T6587] syz.0.37: attempt to access beyond end of device
[ 192.748776][ T6587] loop0: rw=12288, sector=18446744073709551608, nr_sectors = 8 limit=32768
[ 192.748856][ T6587] gfs2: fsid=norecovery.s: fatal: filesystem consistency error - inode = 1 19, function = gfs2_jdesc_check, file = fs/gfs2/super.c, line = 119
[ 192.748882][ T6587] gfs2: fsid=norecovery.s: G: s:SH n:2/13 f:aqo t:SH d:EX/0 a:0 v:0 r:2 m:20 p:2
[ 192.748910][ T6587] gfs2: fsid=norecovery.s: H: s:SH f:eEcH e:0 p:6587 [syz.0.37] init_journal+0x16d9/0x2280
[ 192.748944][ T6587] gfs2: fsid=norecovery.s: I: n:1/19 t:8 f:0x00 d:0x00000200 s:8388608 p:0
[ 192.748973][ T6587] CPU: 1 UID: 0 PID: 6587 Comm: syz.0.37 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 192.748994][ T6587] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 192.749004][ T6587] Call Trace:
[ 192.749011][ T6587]
[ 192.749019][ T6587] dump_stack_lvl+0xe8/0x150
[ 192.749044][ T6587] gfs2_withdraw+0xc3/0x1b0
[ 192.749066][ T6587] gfs2_jdesc_check+0x17d/0x2f0
[ 192.749093][ T6587] check_journal_clean+0x18d/0x360
[ 192.749112][ T6587] ? _raw_spin_unlock_irqrestore+0x4c/0x80
[ 192.749137][ T6587] ? __pfx_check_journal_clean+0x10/0x10
[ 192.749154][ T6587] ? rt_spin_lock+0x1e0/0x400
[ 192.749184][ T6587] ? init_journal+0x16d9/0x2280
[ 192.749213][ T6587] ? rt_spin_unlock+0x160/0x200
[ 192.749242][ T6587] ? gfs2_jdesc_find+0xab/0xc0
[ 192.749265][ T6587] init_journal+0x16d9/0x2280
[ 192.749285][ T6587] ? rt_spin_lock+0x1e0/0x400
[ 192.749328][ T6587] ? init_inodes+0xdb/0x320
[ 192.749349][ T6587] ? __asan_memcpy+0x40/0x70
[ 192.749373][ T6587] ? __pfx_init_journal+0x10/0x10
[ 192.749392][ T6587] ? vsnprintf+0xe42/0xef0
[ 192.749433][ T6587] ? snprintf+0xe8/0x140
[ 192.749452][ T6587] ? init_inodes+0xdb/0x320
[ 192.749472][ T6587] ? __pfx_snprintf+0x10/0x10
[ 192.749491][ T6587] ? gfs2_glock_nq_num+0x13d/0x170
[ 192.749517][ T6587] init_inodes+0xdb/0x320
[ 192.749539][ T6587] gfs2_fill_super+0x1a92/0x2220
[ 192.749573][ T6587] ? __pfx_gfs2_fill_super+0x10/0x10
[ 192.749591][ T6587] ? rt_spin_unlock+0x14f/0x200
[ 192.749620][ T6587] ? init_locking+0xb8/0x210
[ 192.749638][ T6587] ? sb_set_blocksize+0x11b/0x210
[ 192.749659][ T6587] ? setup_bdev_super+0x4c1/0x5b0
[ 192.749689][ T6587] get_tree_bdev_flags+0x431/0x4f0
[ 192.749718][ T6587] ? __pfx_gfs2_fill_super+0x10/0x10
[ 192.749737][ T6587] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 192.749762][ T6587] ? __pfx_vfs_parse_comma_sep+0x10/0x10
[ 192.749799][ T6587] gfs2_get_tree+0x51/0x1e0
[ 192.749822][ T6587] vfs_get_tree+0x92/0x2a0
[ 192.749851][ T6587] do_new_mount+0x341/0xd30
[ 192.749871][ T6587] ? apparmor_capable+0x126/0x170
[ 192.749898][ T6587] ? __pfx_do_new_mount+0x10/0x10
[ 192.749920][ T6587] ? ns_capable+0x89/0xe0
[ 192.749950][ T6587] ? user_path_at+0xd4/0x160
[ 192.749977][ T6587] ? user_path_at+0xd4/0x160
[ 192.750004][ T6587] __se_sys_mount+0x31d/0x420
[ 192.750031][ T6587] ? __pfx___se_sys_mount+0x10/0x10
[ 192.750060][ T6587] ? __x64_sys_mount+0x20/0xc0
[ 192.750081][ T6587] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 192.750100][ T6587] do_syscall_64+0x15f/0xf80
[ 192.750122][ T6587] ? trace_irq_disable+0x3b/0x140
[ 192.750150][ T6587] ? clear_bhb_loop+0x40/0x90
[ 192.750172][ T6587] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 192.750190][ T6587] RIP: 0033:0x7f535ce8e04a
[ 192.750208][ T6587] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 192.750224][ T6587] RSP: 002b:00007f535c4e5e58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 192.750244][ T6587] RAX: ffffffffffffffda RBX: 00007f535c4e5ee0 RCX: 00007f535ce8e04a
[ 192.750258][ T6587] RDX: 0000200000000400 RSI: 0000200000012500 RDI: 00007f535c4e5ea0
[ 192.750271][ T6587] RBP: 0000200000000400 R08: 00007f535c4e5ee0 R09: 0000000000200001
[ 192.750283][ T6587] R10: 0000000000200001 R11: 0000000000000246 R12: 0000200000012500
[ 192.750295][ T6587] R13: 00007f535c4e5ea0 R14: 00000000000125bb R15: 0000200000000180
[ 192.750330][ T6587]
[ 192.750742][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 192.751452][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 192.752529][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 192.753176][ T6587] gfs2: fsid=norecovery.s: Error checking journal for spectator mount.
[ 192.782523][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 192.783432][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 192.790388][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 192.791461][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 192.795269][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 192.796821][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 192.800802][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 192.801628][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 192.809199][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 192.812853][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 192.818075][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 192.818783][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 192.819582][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 192.822202][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 192.822976][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 192.823813][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 192.826895][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 192.827652][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 192.829067][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 192.833036][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 192.835079][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 192.836705][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 192.864105][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 192.864189][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 192.864238][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 192.864345][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 192.988396][ T6109] __loop_clr_fd(loop0) clearing lo_backing_file with raw_refcnt=0x0, refcnt=1
[ 193.569487][ T6591] loop0: detected capacity change from 0 to 32768
[ 193.576015][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 193.576693][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 193.577449][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 193.578118][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 193.578815][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 193.579510][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 193.580672][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 193.581371][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 193.585509][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 193.586499][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 193.587149][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 193.587745][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 193.588432][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 193.589127][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 193.589989][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 193.590844][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 193.591690][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 193.593182][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 193.594647][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 193.599805][ T6591] gfs2: fsid=norecovery: Trying to join cluster "lock_nolock", "norecovery"
[ 193.599822][ T6591] gfs2: fsid=norecovery: Now mounting FS (format 0)...
[ 193.615531][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 193.623335][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 193.623562][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 193.720750][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 193.729159][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 193.730595][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 193.731470][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 193.732668][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 193.733495][ T6591] syz.0.38: attempt to access beyond end of device
[ 193.733495][ T6591] loop0: rw=12288, sector=18446744073709551608, nr_sectors = 8 limit=32768
[ 193.733573][ T6591] gfs2: fsid=norecovery.s: fatal: filesystem consistency error - inode = 1 19, function = gfs2_jdesc_check, file = fs/gfs2/super.c, line = 119
[ 193.733600][ T6591] gfs2: fsid=norecovery.s: G: s:SH n:2/13 f:aqo t:SH d:EX/0 a:0 v:0 r:2 m:20 p:2
2026/05/10 01:40:56 executed programs: 24
[ 193.733628][ T6591] gfs2: fsid=norecovery.s: H: s:SH f:eEcH e:0 p:6591 [syz.0.38] init_journal+0x16d9/0x2280
[ 193.735600][ T6591] gfs2: fsid=norecovery.s: I: n:1/19 t:8 f:0x00 d:0x00000200 s:8388608 p:0
[ 193.735631][ T6591] CPU: 1 UID: 0 PID: 6591 Comm: syz.0.38 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 193.735652][ T6591] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 193.735664][ T6591] Call Trace:
[ 193.735671][ T6591]
[ 193.735679][ T6591] dump_stack_lvl+0xe8/0x150
[ 193.735708][ T6591] gfs2_withdraw+0xc3/0x1b0
[ 193.735731][ T6591] gfs2_jdesc_check+0x17d/0x2f0
[ 193.735760][ T6591] check_journal_clean+0x18d/0x360
[ 193.735779][ T6591] ? _raw_spin_unlock_irqrestore+0x4c/0x80
[ 193.735812][ T6591] ? __pfx_check_journal_clean+0x10/0x10
[ 193.735830][ T6591] ? rt_spin_lock+0x1e0/0x400
[ 193.735859][ T6591] ? init_journal+0x16d9/0x2280
[ 193.735888][ T6591] ? rt_spin_unlock+0x160/0x200
[ 193.735921][ T6591] ? gfs2_jdesc_find+0xab/0xc0
[ 193.735945][ T6591] init_journal+0x16d9/0x2280
[ 193.735972][ T6591] ? rt_spin_lock+0x1e0/0x400
[ 193.736007][ T6591] ? init_inodes+0xdb/0x320
[ 193.736028][ T6591] ? __asan_memcpy+0x40/0x70
[ 193.736051][ T6591] ? __pfx_init_journal+0x10/0x10
[ 193.736071][ T6591] ? vsnprintf+0xe42/0xef0
[ 193.736109][ T6591] ? snprintf+0xe8/0x140
[ 193.736128][ T6591] ? init_inodes+0xdb/0x320
[ 193.736148][ T6591] ? __pfx_snprintf+0x10/0x10
[ 193.736173][ T6591] ? gfs2_glock_nq_num+0x13d/0x170
[ 193.736205][ T6591] init_inodes+0xdb/0x320
[ 193.736233][ T6591] gfs2_fill_super+0x1a92/0x2220
[ 193.736267][ T6591] ? __pfx_gfs2_fill_super+0x10/0x10
[ 193.736285][ T6591] ? rt_spin_unlock+0x14f/0x200
[ 193.736314][ T6591] ? init_locking+0xb8/0x210
[ 193.736332][ T6591] ? sb_set_blocksize+0x11b/0x210
[ 193.736353][ T6591] ? setup_bdev_super+0x4c1/0x5b0
[ 193.736389][ T6591] get_tree_bdev_flags+0x431/0x4f0
[ 193.736417][ T6591] ? __pfx_gfs2_fill_super+0x10/0x10
[ 193.736436][ T6591] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 193.736462][ T6591] ? __pfx_vfs_parse_comma_sep+0x10/0x10
[ 193.736498][ T6591] gfs2_get_tree+0x51/0x1e0
[ 193.736521][ T6591] vfs_get_tree+0x92/0x2a0
[ 193.736550][ T6591] do_new_mount+0x341/0xd30
[ 193.736570][ T6591] ? apparmor_capable+0x126/0x170
[ 193.736597][ T6591] ? __pfx_do_new_mount+0x10/0x10
[ 193.736619][ T6591] ? ns_capable+0x89/0xe0
[ 193.736648][ T6591] ? user_path_at+0xd4/0x160
[ 193.736676][ T6591] ? user_path_at+0xd4/0x160
[ 193.736702][ T6591] __se_sys_mount+0x31d/0x420
[ 193.736730][ T6591] ? __pfx___se_sys_mount+0x10/0x10
[ 193.736757][ T6591] ? __x64_sys_mount+0x20/0xc0
[ 193.736797][ T6591] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 193.736819][ T6591] do_syscall_64+0x15f/0xf80
[ 193.736841][ T6591] ? trace_irq_disable+0x3b/0x140
[ 193.736868][ T6591] ? clear_bhb_loop+0x40/0x90
[ 193.736891][ T6591] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 193.736909][ T6591] RIP: 0033:0x7f535ce8e04a
[ 193.736928][ T6591] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 193.736943][ T6591] RSP: 002b:00007f535c4e5e58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 193.736963][ T6591] RAX: ffffffffffffffda RBX: 00007f535c4e5ee0 RCX: 00007f535ce8e04a
[ 193.736976][ T6591] RDX: 0000200000000400 RSI: 0000200000012500 RDI: 00007f535c4e5ea0
[ 193.736990][ T6591] RBP: 0000200000000400 R08: 00007f535c4e5ee0 R09: 0000000000200001
[ 193.737002][ T6591] R10: 0000000000200001 R11: 0000000000000246 R12: 0000200000012500
[ 193.737015][ T6591] R13: 00007f535c4e5ea0 R14: 00000000000125bb R15: 0000200000000180
[ 193.737044][ T6591]
[ 193.737074][ T6591] gfs2: fsid=norecovery.s: Error checking journal for spectator mount.
[ 193.872036][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 193.891175][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 193.954663][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 193.955409][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 193.956392][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 193.957264][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 193.958010][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 193.958831][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 193.959542][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 193.961197][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 193.961239][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 193.961271][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 193.962851][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 193.964962][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 193.999491][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 194.041907][ T6109] __loop_clr_fd(loop0) clearing lo_backing_file with raw_refcnt=0x0, refcnt=1
[ 194.482971][ T6595] loop0: detected capacity change from 0 to 32768
[ 194.492648][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 194.499985][ T6595] gfs2: fsid=norecovery: Trying to join cluster "lock_nolock", "norecovery"
[ 194.500004][ T6595] gfs2: fsid=norecovery: Now mounting FS (format 0)...
[ 194.503130][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 194.512913][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 194.528229][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 194.529245][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 194.529425][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 194.563514][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 194.565560][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 194.566297][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 194.567070][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 194.568128][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 194.568820][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 194.569483][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 194.570170][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 194.570816][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 194.571506][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 194.572191][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 194.572880][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 194.573550][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 194.576649][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 194.577413][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 194.578384][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 194.579101][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 194.580148][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 194.581602][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 194.582372][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 194.583057][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 194.583931][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 194.584673][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 194.585367][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 194.586065][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 194.586741][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 194.588166][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 194.588845][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 194.589612][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 194.590411][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 194.590713][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 194.591244][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 194.592034][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 194.593545][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 194.722225][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 194.723068][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 194.744558][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 194.747881][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 194.750280][ T6595] syz.0.39: attempt to access beyond end of device
[ 194.750280][ T6595] loop0: rw=12288, sector=18446744073709551608, nr_sectors = 8 limit=32768
[ 194.750373][ T6595] gfs2: fsid=norecovery.s: fatal: filesystem consistency error - inode = 1 19, function = gfs2_jdesc_check, file = fs/gfs2/super.c, line = 119
[ 194.750401][ T6595] gfs2: fsid=norecovery.s: G: s:SH n:2/13 f:aqo t:SH d:EX/0 a:0 v:0 r:2 m:20 p:2
[ 194.750429][ T6595] gfs2: fsid=norecovery.s: H: s:SH f:eEcH e:0 p:6595 [syz.0.39] init_journal+0x16d9/0x2280
[ 194.750464][ T6595] gfs2: fsid=norecovery.s: I: n:1/19 t:8 f:0x00 d:0x00000200 s:8388608 p:0
[ 194.750492][ T6595] CPU: 0 UID: 0 PID: 6595 Comm: syz.0.39 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 194.750513][ T6595] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 194.750525][ T6595] Call Trace:
[ 194.750532][ T6595]
[ 194.750540][ T6595] dump_stack_lvl+0xe8/0x150
[ 194.750565][ T6595] gfs2_withdraw+0xc3/0x1b0
[ 194.750588][ T6595] gfs2_jdesc_check+0x17d/0x2f0
[ 194.750615][ T6595] check_journal_clean+0x18d/0x360
[ 194.750633][ T6595] ? _raw_spin_unlock_irqrestore+0x4c/0x80
[ 194.750658][ T6595] ? __pfx_check_journal_clean+0x10/0x10
[ 194.750676][ T6595] ? rt_spin_lock+0x1e0/0x400
[ 194.750705][ T6595] ? init_journal+0x16d9/0x2280
[ 194.750734][ T6595] ? rt_spin_unlock+0x160/0x200
[ 194.750763][ T6595] ? gfs2_jdesc_find+0xab/0xc0
[ 194.750787][ T6595] init_journal+0x16d9/0x2280
[ 194.750806][ T6595] ? rt_spin_lock+0x1e0/0x400
[ 194.750842][ T6595] ? init_inodes+0xdb/0x320
[ 194.750862][ T6595] ? __asan_memcpy+0x40/0x70
[ 194.750885][ T6595] ? __pfx_init_journal+0x10/0x10
[ 194.750904][ T6595] ? vsnprintf+0xe42/0xef0
[ 194.750948][ T6595] ? snprintf+0xe8/0x140
[ 194.750967][ T6595] ? init_inodes+0xdb/0x320
[ 194.750986][ T6595] ? __pfx_snprintf+0x10/0x10
[ 194.751005][ T6595] ? gfs2_glock_nq_num+0x13d/0x170
[ 194.751031][ T6595] init_inodes+0xdb/0x320
[ 194.751053][ T6595] gfs2_fill_super+0x1a92/0x2220
[ 194.751087][ T6595] ? __pfx_gfs2_fill_super+0x10/0x10
[ 194.751105][ T6595] ? rt_spin_unlock+0x14f/0x200
[ 194.751134][ T6595] ? init_locking+0xb8/0x210
[ 194.751151][ T6595] ? sb_set_blocksize+0x11b/0x210
[ 194.751172][ T6595] ? setup_bdev_super+0x4c1/0x5b0
[ 194.751203][ T6595] get_tree_bdev_flags+0x431/0x4f0
[ 194.751231][ T6595] ? __pfx_gfs2_fill_super+0x10/0x10
[ 194.751250][ T6595] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 194.751276][ T6595] ? __pfx_vfs_parse_comma_sep+0x10/0x10
[ 194.751311][ T6595] gfs2_get_tree+0x51/0x1e0
[ 194.751335][ T6595] vfs_get_tree+0x92/0x2a0
[ 194.751363][ T6595] do_new_mount+0x341/0xd30
[ 194.751383][ T6595] ? apparmor_capable+0x126/0x170
[ 194.751409][ T6595] ? __pfx_do_new_mount+0x10/0x10
[ 194.751431][ T6595] ? ns_capable+0x89/0xe0
[ 194.751461][ T6595] ? user_path_at+0xd4/0x160
[ 194.751489][ T6595] ? user_path_at+0xd4/0x160
[ 194.751515][ T6595] __se_sys_mount+0x31d/0x420
[ 194.751543][ T6595] ? __pfx___se_sys_mount+0x10/0x10
[ 194.751571][ T6595] ? __x64_sys_mount+0x20/0xc0
[ 194.751593][ T6595] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 194.751613][ T6595] do_syscall_64+0x15f/0xf80
[ 194.751635][ T6595] ? trace_irq_disable+0x3b/0x140
[ 194.751663][ T6595] ? clear_bhb_loop+0x40/0x90
[ 194.751685][ T6595] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 194.751703][ T6595] RIP: 0033:0x7f535ce8e04a
[ 194.751720][ T6595] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 194.751736][ T6595] RSP: 002b:00007f535c4e5e58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 194.751755][ T6595] RAX: ffffffffffffffda RBX: 00007f535c4e5ee0 RCX: 00007f535ce8e04a
[ 194.751769][ T6595] RDX: 0000200000000400 RSI: 0000200000012500 RDI: 00007f535c4e5ea0
[ 194.751782][ T6595] RBP: 0000200000000400 R08: 00007f535c4e5ee0 R09: 0000000000200001
[ 194.751794][ T6595] R10: 0000000000200001 R11: 0000000000000246 R12: 0000200000012500
[ 194.751807][ T6595] R13: 00007f535c4e5ea0 R14: 00000000000125bb R15: 0000200000000180
[ 194.751836][ T6595]
[ 194.751843][ T6595] gfs2: fsid=norecovery.s: Error checking journal for spectator mount.
[ 194.892157][ T6109] __loop_clr_fd(loop0) clearing lo_backing_file with raw_refcnt=0x0, refcnt=1
[ 195.026290][ T1338] ieee802154 phy0 wpan0: encryption failed: -22
[ 195.026385][ T1338] ieee802154 phy1 wpan1: encryption failed: -22
[ 195.465796][ T6599] loop0: detected capacity change from 0 to 32768
[ 195.478074][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 195.478899][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 195.479650][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 195.480336][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 195.480994][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 195.481686][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 195.482878][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 195.483655][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 195.485788][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 195.486511][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 195.487200][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 195.487981][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 195.488671][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 195.489554][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 195.490245][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 195.490916][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 195.491648][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 195.493077][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 195.499614][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 195.504691][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 195.506858][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 195.507687][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 195.508550][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 195.509531][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 195.510284][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 195.511076][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 195.511942][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 195.513448][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 195.545436][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 195.546377][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 195.547434][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 195.548214][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 195.555508][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 195.570815][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 195.572391][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 195.589347][ T6599] gfs2: fsid=norecovery: Trying to join cluster "lock_nolock", "norecovery"
[ 195.589366][ T6599] gfs2: fsid=norecovery: Now mounting FS (format 0)...
[ 195.600819][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 195.617654][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 195.624771][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 195.628121][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 195.639218][ T6599] syz.0.40: attempt to access beyond end of device
[ 195.639218][ T6599] loop0: rw=12288, sector=18446744073709551608, nr_sectors = 8 limit=32768
[ 195.639307][ T6599] gfs2: fsid=norecovery.s: fatal: filesystem consistency error - inode = 1 19, function = gfs2_jdesc_check, file = fs/gfs2/super.c, line = 119
[ 195.639333][ T6599] gfs2: fsid=norecovery.s: G: s:SH n:2/13 f:aqo t:SH d:EX/0 a:0 v:0 r:2 m:20 p:2
[ 195.639361][ T6599] gfs2: fsid=norecovery.s: H: s:SH f:eEcH e:0 p:6599 [syz.0.40] init_journal+0x16d9/0x2280
[ 195.639396][ T6599] gfs2: fsid=norecovery.s: I: n:1/19 t:8 f:0x00 d:0x00000200 s:8388608 p:0
[ 195.639424][ T6599] CPU: 0 UID: 0 PID: 6599 Comm: syz.0.40 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 195.639444][ T6599] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 195.639456][ T6599] Call Trace:
[ 195.639463][ T6599]
[ 195.639470][ T6599] dump_stack_lvl+0xe8/0x150
[ 195.639497][ T6599] gfs2_withdraw+0xc3/0x1b0
[ 195.639518][ T6599] gfs2_jdesc_check+0x17d/0x2f0
[ 195.639546][ T6599] check_journal_clean+0x18d/0x360
[ 195.639564][ T6599] ? _raw_spin_unlock_irqrestore+0x4c/0x80
[ 195.639589][ T6599] ? __pfx_check_journal_clean+0x10/0x10
[ 195.639606][ T6599] ? rt_spin_lock+0x1e0/0x400
[ 195.639636][ T6599] ? init_journal+0x16d9/0x2280
[ 195.639664][ T6599] ? rt_spin_unlock+0x160/0x200
[ 195.639694][ T6599] ? gfs2_jdesc_find+0xab/0xc0
[ 195.639717][ T6599] init_journal+0x16d9/0x2280
[ 195.639737][ T6599] ? rt_spin_lock+0x1e0/0x400
[ 195.639770][ T6599] ? init_inodes+0xdb/0x320
[ 195.639790][ T6599] ? __asan_memcpy+0x40/0x70
[ 195.639812][ T6599] ? __pfx_init_journal+0x10/0x10
[ 195.639830][ T6599] ? vsnprintf+0xe42/0xef0
[ 195.639869][ T6599] ? snprintf+0xe8/0x140
[ 195.639888][ T6599] ? init_inodes+0xdb/0x320
[ 195.639906][ T6599] ? __pfx_snprintf+0x10/0x10
[ 195.639925][ T6599] ? gfs2_glock_nq_num+0x13d/0x170
[ 195.639950][ T6599] init_inodes+0xdb/0x320
[ 195.639972][ T6599] gfs2_fill_super+0x1a92/0x2220
[ 195.640013][ T6599] ? __pfx_gfs2_fill_super+0x10/0x10
[ 195.640031][ T6599] ? rt_spin_unlock+0x14f/0x200
[ 195.640061][ T6599] ? init_locking+0xb8/0x210
[ 195.640078][ T6599] ? sb_set_blocksize+0x11b/0x210
[ 195.640100][ T6599] ? setup_bdev_super+0x4c1/0x5b0
[ 195.640131][ T6599] get_tree_bdev_flags+0x431/0x4f0
[ 195.640158][ T6599] ? __pfx_gfs2_fill_super+0x10/0x10
[ 195.640178][ T6599] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 195.640203][ T6599] ? __pfx_vfs_parse_comma_sep+0x10/0x10
[ 195.640239][ T6599] gfs2_get_tree+0x51/0x1e0
[ 195.640262][ T6599] vfs_get_tree+0x92/0x2a0
[ 195.640292][ T6599] do_new_mount+0x341/0xd30
[ 195.640312][ T6599] ? apparmor_capable+0x126/0x170
[ 195.640339][ T6599] ? __pfx_do_new_mount+0x10/0x10
[ 195.640361][ T6599] ? ns_capable+0x89/0xe0
[ 195.640391][ T6599] ? user_path_at+0xd4/0x160
[ 195.640419][ T6599] ? user_path_at+0xd4/0x160
[ 195.640445][ T6599] __se_sys_mount+0x31d/0x420
[ 195.640473][ T6599] ? __pfx___se_sys_mount+0x10/0x10
[ 195.640501][ T6599] ? __x64_sys_mount+0x20/0xc0
[ 195.640523][ T6599] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 195.640543][ T6599] do_syscall_64+0x15f/0xf80
[ 195.640564][ T6599] ? trace_irq_disable+0x3b/0x140
[ 195.640591][ T6599] ? clear_bhb_loop+0x40/0x90
[ 195.640614][ T6599] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 195.640632][ T6599] RIP: 0033:0x7f535ce8e04a
[ 195.640651][ T6599] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 195.640666][ T6599] RSP: 002b:00007f535c4e5e58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 195.640686][ T6599] RAX: ffffffffffffffda RBX: 00007f535c4e5ee0 RCX: 00007f535ce8e04a
[ 195.640700][ T6599] RDX: 0000200000000400 RSI: 0000200000012500 RDI: 00007f535c4e5ea0
[ 195.640713][ T6599] RBP: 0000200000000400 R08: 00007f535c4e5ee0 R09: 0000000000200001
[ 195.640726][ T6599] R10: 0000000000200001 R11: 0000000000000246 R12: 0000200000012500
[ 195.640738][ T6599] R13: 00007f535c4e5ea0 R14: 00000000000125bb R15: 0000200000000180
[ 195.640766][ T6599]
[ 195.640774][ T6599] gfs2: fsid=norecovery.s: Error checking journal for spectator mount.
[ 196.241129][ T6603] __loop_clr_fd(loop0) clearing lo_backing_file with raw_refcnt=0x0, refcnt=1
[ 196.707368][ T6605] loop0: detected capacity change from 0 to 32768
[ 196.722564][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 196.724420][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 196.725386][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 196.726186][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 196.727014][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 196.727881][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 196.729125][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 196.729851][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 196.730937][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 196.731652][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 196.732452][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 196.733164][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 196.737107][ T160] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 196.737905][ T160] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 196.739935][ T160] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 196.741619][ T160] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 196.743514][ T160] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 196.748003][ T160] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 196.748725][ T160] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 196.750924][ T160] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 196.751594][ T160] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 196.752276][ T160] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 196.752949][ T160] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 196.755436][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 196.756327][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 196.757108][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 196.757828][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 196.759418][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 196.760075][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 196.760794][ T160] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 196.761628][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 196.761940][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 196.762457][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 196.763493][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 196.768160][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 196.795836][ T6605] gfs2: fsid=norecovery: Trying to join cluster "lock_nolock", "norecovery"
[ 196.795856][ T6605] gfs2: fsid=norecovery: Now mounting FS (format 0)...
[ 196.808550][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 196.831112][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 196.835238][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 196.836960][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 196.837783][ T6605] syz.0.42: attempt to access beyond end of device
[ 196.837783][ T6605] loop0: rw=12288, sector=18446744073709551608, nr_sectors = 8 limit=32768
[ 196.837862][ T6605] gfs2: fsid=norecovery.s: fatal: filesystem consistency error - inode = 1 19, function = gfs2_jdesc_check, file = fs/gfs2/super.c, line = 119
[ 196.837889][ T6605] gfs2: fsid=norecovery.s: G: s:SH n:2/13 f:aqo t:SH d:EX/0 a:0 v:0 r:2 m:20 p:2
[ 196.837916][ T6605] gfs2: fsid=norecovery.s: H: s:SH f:eEcH e:0 p:6605 [syz.0.42] init_journal+0x16d9/0x2280
[ 196.837951][ T6605] gfs2: fsid=norecovery.s: I: n:1/19 t:8 f:0x00 d:0x00000200 s:8388608 p:0
[ 196.837979][ T6605] CPU: 0 UID: 0 PID: 6605 Comm: syz.0.42 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 196.838000][ T6605] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 196.838012][ T6605] Call Trace:
[ 196.838018][ T6605]
[ 196.838025][ T6605] dump_stack_lvl+0xe8/0x150
[ 196.838052][ T6605] gfs2_withdraw+0xc3/0x1b0
[ 196.838073][ T6605] gfs2_jdesc_check+0x17d/0x2f0
[ 196.838101][ T6605] check_journal_clean+0x18d/0x360
[ 196.838119][ T6605] ? _raw_spin_unlock_irqrestore+0x4c/0x80
[ 196.838145][ T6605] ? __pfx_check_journal_clean+0x10/0x10
[ 196.838162][ T6605] ? rt_spin_lock+0x1e0/0x400
[ 196.838191][ T6605] ? init_journal+0x16d9/0x2280
[ 196.838220][ T6605] ? rt_spin_unlock+0x160/0x200
[ 196.838249][ T6605] ? gfs2_jdesc_find+0xab/0xc0
[ 196.838273][ T6605] init_journal+0x16d9/0x2280
[ 196.838293][ T6605] ? rt_spin_lock+0x1e0/0x400
[ 196.838328][ T6605] ? init_inodes+0xdb/0x320
[ 196.838349][ T6605] ? __asan_memcpy+0x40/0x70
[ 196.838371][ T6605] ? __pfx_init_journal+0x10/0x10
[ 196.838390][ T6605] ? vsnprintf+0xe42/0xef0
[ 196.838428][ T6605] ? snprintf+0xe8/0x140
[ 196.838451][ T6605] ? init_inodes+0xdb/0x320
[ 196.838470][ T6605] ? __pfx_snprintf+0x10/0x10
[ 196.838490][ T6605] ? gfs2_glock_nq_num+0x13d/0x170
[ 196.838515][ T6605] init_inodes+0xdb/0x320
[ 196.838537][ T6605] gfs2_fill_super+0x1a92/0x2220
[ 196.838571][ T6605] ? __pfx_gfs2_fill_super+0x10/0x10
[ 196.838588][ T6605] ? rt_spin_unlock+0x14f/0x200
[ 196.838618][ T6605] ? init_locking+0xb8/0x210
[ 196.838636][ T6605] ? sb_set_blocksize+0x11b/0x210
[ 196.838666][ T6605] ? setup_bdev_super+0x4c1/0x5b0
[ 196.838696][ T6605] get_tree_bdev_flags+0x431/0x4f0
[ 196.838724][ T6605] ? __pfx_gfs2_fill_super+0x10/0x10
[ 196.838743][ T6605] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 196.838769][ T6605] ? __pfx_vfs_parse_comma_sep+0x10/0x10
[ 196.838804][ T6605] gfs2_get_tree+0x51/0x1e0
[ 196.838828][ T6605] vfs_get_tree+0x92/0x2a0
[ 196.838856][ T6605] do_new_mount+0x341/0xd30
[ 196.838875][ T6605] ? apparmor_capable+0x126/0x170
[ 196.838900][ T6605] ? __pfx_do_new_mount+0x10/0x10
[ 196.838920][ T6605] ? ns_capable+0x89/0xe0
[ 196.838950][ T6605] ? user_path_at+0xd4/0x160
[ 196.838979][ T6605] ? user_path_at+0xd4/0x160
[ 196.839005][ T6605] __se_sys_mount+0x31d/0x420
[ 196.839030][ T6605] ? __pfx___se_sys_mount+0x10/0x10
[ 196.839057][ T6605] ? __x64_sys_mount+0x20/0xc0
[ 196.839078][ T6605] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 196.839099][ T6605] do_syscall_64+0x15f/0xf80
[ 196.839119][ T6605] ? trace_irq_disable+0x3b/0x140
[ 196.839147][ T6605] ? clear_bhb_loop+0x40/0x90
[ 196.839169][ T6605] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 196.839187][ T6605] RIP: 0033:0x7f535ce8e04a
[ 196.839205][ T6605] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 196.839221][ T6605] RSP: 002b:00007f535c4e5e58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 196.839241][ T6605] RAX: ffffffffffffffda RBX: 00007f535c4e5ee0 RCX: 00007f535ce8e04a
[ 196.839254][ T6605] RDX: 0000200000000400 RSI: 0000200000012500 RDI: 00007f535c4e5ea0
[ 196.839267][ T6605] RBP: 0000200000000400 R08: 00007f535c4e5ee0 R09: 0000000000200001
[ 196.839279][ T6605] R10: 0000000000200001 R11: 0000000000000246 R12: 0000200000012500
[ 196.839292][ T6605] R13: 00007f535c4e5ea0 R14: 00000000000125bb R15: 0000200000000180
[ 196.839320][ T6605]
[ 196.841683][ T6605] gfs2: fsid=norecovery.s: Error checking journal for spectator mount.
[ 196.881765][ T160] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 196.883415][ T160] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 196.885402][ T160] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 196.887142][ T160] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 196.889365][ T160] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 196.890065][ T160] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 196.892702][ T160] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 196.893385][ T160] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 196.917738][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 196.921923][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 196.926774][ T160] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 196.929012][ T160] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 196.929675][ T160] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 196.930307][ T160] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 196.931034][ T160] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 196.949508][ T160] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 196.950317][ T160] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 196.953444][ T160] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 196.957303][ T160] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 196.959570][ T160] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 196.960294][ T160] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 196.960964][ T160] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 196.961608][ T160] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 196.962303][ T160] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 196.963104][ T160] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 196.966414][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 196.986836][ T160] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 196.988288][ T160] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 196.988954][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 196.990120][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 196.993303][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 196.993353][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 196.993382][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 196.996419][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 196.996549][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 197.040369][ T6109] __loop_clr_fd(loop0) clearing lo_backing_file with raw_refcnt=0x0, refcnt=1
[ 197.718690][ T6609] loop0: detected capacity change from 0 to 32768
[ 197.732054][ T160] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 197.735989][ T160] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 197.736905][ T160] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 197.737678][ T160] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 197.738599][ T160] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 197.739349][ T160] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 197.741714][ T160] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 197.743202][ T160] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 197.747101][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 197.747905][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 197.750427][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 197.751177][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 197.751852][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 197.752448][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 197.753070][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 197.755658][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 197.756742][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 197.757543][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 197.761407][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 197.762146][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 197.762849][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 197.765995][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 197.768403][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 197.773262][ T6609] gfs2: fsid=norecovery: Trying to join cluster "lock_nolock", "norecovery"
[ 197.773280][ T6609] gfs2: fsid=norecovery: Now mounting FS (format 0)...
[ 197.786640][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 197.788710][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 197.790058][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 197.790268][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 197.800708][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 197.802298][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 197.803347][ T160] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 197.804630][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 197.806010][ T160] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 197.806591][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 197.823045][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 197.835203][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 197.835424][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 197.836292][ T6609] syz.0.43: attempt to access beyond end of device
[ 197.836292][ T6609] loop0: rw=12288, sector=18446744073709551608, nr_sectors = 8 limit=32768
[ 197.836388][ T6609] gfs2: fsid=norecovery.s: fatal: filesystem consistency error - inode = 1 19, function = gfs2_jdesc_check, file = fs/gfs2/super.c, line = 119
[ 197.836416][ T6609] gfs2: fsid=norecovery.s: G: s:SH n:2/13 f:aqo t:SH d:EX/0 a:0 v:0 r:2 m:20 p:2
[ 197.836443][ T6609] gfs2: fsid=norecovery.s: H: s:SH f:eEcH e:0 p:6609 [syz.0.43] init_journal+0x16d9/0x2280
[ 197.836479][ T6609] gfs2: fsid=norecovery.s: I: n:1/19 t:8 f:0x00 d:0x00000200 s:8388608 p:0
[ 197.836507][ T6609] CPU: 0 UID: 0 PID: 6609 Comm: syz.0.43 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 197.836528][ T6609] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 197.836539][ T6609] Call Trace:
[ 197.836546][ T6609]
[ 197.836560][ T6609] dump_stack_lvl+0xe8/0x150
[ 197.836586][ T6609] gfs2_withdraw+0xc3/0x1b0
[ 197.836609][ T6609] gfs2_jdesc_check+0x17d/0x2f0
[ 197.836635][ T6609] check_journal_clean+0x18d/0x360
[ 197.836654][ T6609] ? _raw_spin_unlock_irqrestore+0x4c/0x80
[ 197.836679][ T6609] ? __pfx_check_journal_clean+0x10/0x10
[ 197.836697][ T6609] ? rt_spin_lock+0x1e0/0x400
[ 197.836726][ T6609] ? init_journal+0x16d9/0x2280
[ 197.836753][ T6609] ? rt_spin_unlock+0x160/0x200
[ 197.836786][ T6609] ? gfs2_jdesc_find+0xab/0xc0
[ 197.836810][ T6609] init_journal+0x16d9/0x2280
[ 197.836830][ T6609] ? rt_spin_lock+0x1e0/0x400
[ 197.836865][ T6609] ? init_inodes+0xdb/0x320
[ 197.836886][ T6609] ? __asan_memcpy+0x40/0x70
[ 197.836909][ T6609] ? __pfx_init_journal+0x10/0x10
[ 197.836928][ T6609] ? vsnprintf+0xe42/0xef0
[ 197.836973][ T6609] ? snprintf+0xe8/0x140
[ 197.836992][ T6609] ? init_inodes+0xdb/0x320
[ 197.837011][ T6609] ? __pfx_snprintf+0x10/0x10
[ 197.837030][ T6609] ? gfs2_glock_nq_num+0x13d/0x170
[ 197.837056][ T6609] init_inodes+0xdb/0x320
[ 197.837077][ T6609] gfs2_fill_super+0x1a92/0x2220
[ 197.837112][ T6609] ? __pfx_gfs2_fill_super+0x10/0x10
[ 197.837130][ T6609] ? rt_spin_unlock+0x14f/0x200
[ 197.837158][ T6609] ? init_locking+0xb8/0x210
[ 197.837176][ T6609] ? sb_set_blocksize+0x11b/0x210
[ 197.837198][ T6609] ? setup_bdev_super+0x4c1/0x5b0
[ 197.837229][ T6609] get_tree_bdev_flags+0x431/0x4f0
[ 197.837257][ T6609] ? __pfx_gfs2_fill_super+0x10/0x10
[ 197.837276][ T6609] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 197.837302][ T6609] ? __pfx_vfs_parse_comma_sep+0x10/0x10
[ 197.837338][ T6609] gfs2_get_tree+0x51/0x1e0
[ 197.837360][ T6609] vfs_get_tree+0x92/0x2a0
[ 197.837389][ T6609] do_new_mount+0x341/0xd30
[ 197.837409][ T6609] ? apparmor_capable+0x126/0x170
[ 197.837436][ T6609] ? __pfx_do_new_mount+0x10/0x10
[ 197.837457][ T6609] ? ns_capable+0x89/0xe0
[ 197.837486][ T6609] ? user_path_at+0xd4/0x160
[ 197.837515][ T6609] ? user_path_at+0xd4/0x160
[ 197.837541][ T6609] __se_sys_mount+0x31d/0x420
[ 197.837574][ T6609] ? __pfx___se_sys_mount+0x10/0x10
[ 197.837603][ T6609] ? __x64_sys_mount+0x20/0xc0
[ 197.837624][ T6609] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 197.837645][ T6609] do_syscall_64+0x15f/0xf80
[ 197.837666][ T6609] ? trace_irq_disable+0x3b/0x140
[ 197.837693][ T6609] ? clear_bhb_loop+0x40/0x90
[ 197.837716][ T6609] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 197.837734][ T6609] RIP: 0033:0x7f535ce8e04a
[ 197.837752][ T6609] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 197.837766][ T6609] RSP: 002b:00007f535c4e5e58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 197.837786][ T6609] RAX: ffffffffffffffda RBX: 00007f535c4e5ee0 RCX: 00007f535ce8e04a
[ 197.837800][ T6609] RDX: 0000200000000400 RSI: 0000200000012500 RDI: 00007f535c4e5ea0
[ 197.837813][ T6609] RBP: 0000200000000400 R08: 00007f535c4e5ee0 R09: 0000000000200001
[ 197.837825][ T6609] R10: 0000000000200001 R11: 0000000000000246 R12: 0000200000012500
[ 197.837837][ T6609] R13: 00007f535c4e5ea0 R14: 00000000000125bb R15: 0000200000000180
[ 197.837867][ T6609]
[ 197.838583][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 197.839242][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 197.839894][ T6609] gfs2: fsid=norecovery.s: Error checking journal for spectator mount.
[ 197.843614][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 197.846966][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 197.850439][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 197.850485][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 197.850518][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 197.856291][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 197.860379][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 197.914941][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 197.970146][ T6109] __loop_clr_fd(loop0) clearing lo_backing_file with raw_refcnt=0x0, refcnt=1
[ 198.595358][ T6613] loop0: detected capacity change from 0 to 32768
[ 198.601718][ T160] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 198.602497][ T160] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 198.613253][ T6613] gfs2: fsid=norecovery: Trying to join cluster "lock_nolock", "norecovery"
[ 198.613273][ T6613] gfs2: fsid=norecovery: Now mounting FS (format 0)...
[ 198.620197][ T160] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 198.620384][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 198.642394][ T160] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 198.643622][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 198.651500][ T160] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 198.653970][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 198.657316][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 198.657947][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 198.659806][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 198.660910][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 198.660962][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 198.663397][ T6613] syz.0.44: attempt to access beyond end of device
[ 198.663397][ T6613] loop0: rw=12288, sector=18446744073709551608, nr_sectors = 8 limit=32768
[ 198.663480][ T6613] gfs2: fsid=norecovery.s: fatal: filesystem consistency error - inode = 1 19, function = gfs2_jdesc_check, file = fs/gfs2/super.c, line = 119
[ 198.663507][ T6613] gfs2: fsid=norecovery.s: G: s:SH n:2/13 f:aqo t:SH d:EX/0 a:0 v:0 r:2 m:20 p:2
[ 198.663535][ T6613] gfs2: fsid=norecovery.s: H: s:SH f:eEcH e:0 p:6613 [syz.0.44] init_journal+0x16d9/0x2280
[ 198.663570][ T6613] gfs2: fsid=norecovery.s: I: n:1/19 t:8 f:0x00 d:0x00000200 s:8388608 p:0
[ 198.663614][ T6613] CPU: 0 UID: 0 PID: 6613 Comm: syz.0.44 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 198.663635][ T6613] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 198.663646][ T6613] Call Trace:
[ 198.663653][ T6613]
[ 198.663664][ T6613] dump_stack_lvl+0xe8/0x150
[ 198.663687][ T6613] gfs2_withdraw+0xc3/0x1b0
[ 198.663706][ T6613] gfs2_jdesc_check+0x17d/0x2f0
[ 198.663731][ T6613] check_journal_clean+0x18d/0x360
[ 198.663746][ T6613] ? _raw_spin_unlock_irqrestore+0x4c/0x80
[ 198.663778][ T6613] ? __pfx_check_journal_clean+0x10/0x10
[ 198.663796][ T6613] ? rt_spin_lock+0x1e0/0x400
[ 198.663825][ T6613] ? init_journal+0x16d9/0x2280
[ 198.663853][ T6613] ? rt_spin_unlock+0x160/0x200
[ 198.663884][ T6613] ? gfs2_jdesc_find+0xab/0xc0
[ 198.663909][ T6613] init_journal+0x16d9/0x2280
[ 198.663930][ T6613] ? rt_spin_lock+0x1e0/0x400
[ 198.663967][ T6613] ? init_inodes+0xdb/0x320
[ 198.663989][ T6613] ? __asan_memcpy+0x40/0x70
[ 198.664012][ T6613] ? __pfx_init_journal+0x10/0x10
[ 198.664030][ T6613] ? vsnprintf+0xe42/0xef0
[ 198.664068][ T6613] ? snprintf+0xe8/0x140
[ 198.664086][ T6613] ? init_inodes+0xdb/0x320
[ 198.664106][ T6613] ? __pfx_snprintf+0x10/0x10
[ 198.664125][ T6613] ? gfs2_glock_nq_num+0x13d/0x170
[ 198.664151][ T6613] init_inodes+0xdb/0x320
[ 198.664174][ T6613] gfs2_fill_super+0x1a92/0x2220
[ 198.664207][ T6613] ? __pfx_gfs2_fill_super+0x10/0x10
[ 198.664225][ T6613] ? rt_spin_unlock+0x14f/0x200
[ 198.664255][ T6613] ? init_locking+0xb8/0x210
[ 198.664273][ T6613] ? sb_set_blocksize+0x11b/0x210
[ 198.664294][ T6613] ? setup_bdev_super+0x4c1/0x5b0
[ 198.664324][ T6613] get_tree_bdev_flags+0x431/0x4f0
[ 198.664352][ T6613] ? __pfx_gfs2_fill_super+0x10/0x10
[ 198.664372][ T6613] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 198.664397][ T6613] ? __pfx_vfs_parse_comma_sep+0x10/0x10
[ 198.664433][ T6613] gfs2_get_tree+0x51/0x1e0
[ 198.664456][ T6613] vfs_get_tree+0x92/0x2a0
[ 198.664486][ T6613] do_new_mount+0x341/0xd30
[ 198.664507][ T6613] ? apparmor_capable+0x126/0x170
[ 198.664534][ T6613] ? __pfx_do_new_mount+0x10/0x10
[ 198.664556][ T6613] ? ns_capable+0x89/0xe0
[ 198.664586][ T6613] ? user_path_at+0xd4/0x160
[ 198.664613][ T6613] ? user_path_at+0xd4/0x160
[ 198.664640][ T6613] __se_sys_mount+0x31d/0x420
[ 198.664668][ T6613] ? __pfx___se_sys_mount+0x10/0x10
[ 198.664697][ T6613] ? __x64_sys_mount+0x20/0xc0
[ 198.664717][ T6613] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 198.664739][ T6613] do_syscall_64+0x15f/0xf80
[ 198.664765][ T6613] ? trace_irq_disable+0x3b/0x140
[ 198.664793][ T6613] ? clear_bhb_loop+0x40/0x90
[ 198.664815][ T6613] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 198.664833][ T6613] RIP: 0033:0x7f535ce8e04a
[ 198.664852][ T6613] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 198.664868][ T6613] RSP: 002b:00007f535c4e5e58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 198.664888][ T6613] RAX: ffffffffffffffda RBX: 00007f535c4e5ee0 RCX: 00007f535ce8e04a
[ 198.664902][ T6613] RDX: 0000200000000400 RSI: 0000200000012500 RDI: 00007f535c4e5ea0
[ 198.664914][ T6613] RBP: 0000200000000400 R08: 00007f535c4e5ee0 R09: 0000000000200001
[ 198.664927][ T6613] R10: 0000000000200001 R11: 0000000000000246 R12: 0000200000012500
[ 198.664939][ T6613] R13: 00007f535c4e5ea0 R14: 00000000000125bb R15: 0000200000000180
[ 198.664969][ T6613]
[ 198.667337][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 198.671167][ T6613] gfs2: fsid=norecovery.s: Error checking journal for spectator mount.
[ 198.688147][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 198.692326][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 198.697517][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 198.700986][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 198.701907][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 198.711960][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 198.719586][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 198.728518][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 198.732585][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 198.734405][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 198.739339][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 198.774146][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 198.776152][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 198.777173][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 198.777920][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 198.778601][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 198.779302][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 198.782049][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 198.783349][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 198.787959][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 198.788707][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 198.808002][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 198.809007][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 198.809397][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 198.818111][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 198.818187][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 198.821677][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 198.907240][ T6109] __loop_clr_fd(loop0) clearing lo_backing_file with raw_refcnt=0x0, refcnt=1
[ 199.471630][ T6617] loop0: detected capacity change from 0 to 32768
[ 199.481834][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 199.482566][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 199.483519][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 199.485212][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 199.486094][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 199.486831][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 199.488160][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 199.488892][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 199.489969][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 199.490952][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 199.491855][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 199.492753][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 199.493649][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 199.495752][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 199.497699][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 199.499267][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 199.500292][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 199.501922][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 199.502688][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 199.506366][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 199.507204][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 199.508126][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 199.508847][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 199.509535][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 199.510286][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 199.510987][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 199.511705][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 199.513116][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 199.521273][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 199.522672][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 199.523654][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 199.524599][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 199.525046][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 199.525935][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 199.527392][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 199.563190][ T6617] gfs2: fsid=norecovery: Trying to join cluster "lock_nolock", "norecovery"
[ 199.563213][ T6617] gfs2: fsid=norecovery: Now mounting FS (format 0)...
[ 199.587689][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 199.631511][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 199.632296][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 199.633155][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 199.636050][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 199.637313][ T6617] syz.0.45: attempt to access beyond end of device
[ 199.637313][ T6617] loop0: rw=12288, sector=18446744073709551608, nr_sectors = 8 limit=32768
2026/05/10 01:41:02 executed programs: 31
[ 199.637406][ T6617] gfs2: fsid=norecovery.s: fatal: filesystem consistency error - inode = 1 19, function = gfs2_jdesc_check, file = fs/gfs2/super.c, line = 119
[ 199.637434][ T6617] gfs2: fsid=norecovery.s: G: s:SH n:2/13 f:aqo t:SH d:EX/0 a:0 v:0 r:2 m:20 p:2
[ 199.637463][ T6617] gfs2: fsid=norecovery.s: H: s:SH f:eEcH e:0 p:6617 [syz.0.45] init_journal+0x16d9/0x2280
[ 199.637499][ T6617] gfs2: fsid=norecovery.s: I: n:1/19 t:8 f:0x00 d:0x00000200 s:8388608 p:0
[ 199.637537][ T6617] CPU: 0 UID: 0 PID: 6617 Comm: syz.0.45 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 199.637560][ T6617] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 199.637571][ T6617] Call Trace:
[ 199.637578][ T6617]
[ 199.637586][ T6617] dump_stack_lvl+0xe8/0x150
[ 199.637612][ T6617] gfs2_withdraw+0xc3/0x1b0
[ 199.637634][ T6617] gfs2_jdesc_check+0x17d/0x2f0
[ 199.637791][ T6617] check_journal_clean+0x18d/0x360
[ 199.637814][ T6617] ? _raw_spin_unlock_irqrestore+0x4c/0x80
[ 199.637841][ T6617] ? __pfx_check_journal_clean+0x10/0x10
[ 199.637859][ T6617] ? rt_spin_lock+0x1e0/0x400
[ 199.637888][ T6617] ? init_journal+0x16d9/0x2280
[ 199.637917][ T6617] ? rt_spin_unlock+0x160/0x200
[ 199.637947][ T6617] ? gfs2_jdesc_find+0xab/0xc0
[ 199.637972][ T6617] init_journal+0x16d9/0x2280
[ 199.637992][ T6617] ? rt_spin_lock+0x1e0/0x400
[ 199.638027][ T6617] ? init_inodes+0xdb/0x320
[ 199.638049][ T6617] ? __asan_memcpy+0x40/0x70
[ 199.638073][ T6617] ? __pfx_init_journal+0x10/0x10
[ 199.638092][ T6617] ? vsnprintf+0xe42/0xef0
[ 199.638132][ T6617] ? snprintf+0xe8/0x140
[ 199.638151][ T6617] ? init_inodes+0xdb/0x320
[ 199.638171][ T6617] ? __pfx_snprintf+0x10/0x10
[ 199.638190][ T6617] ? gfs2_glock_nq_num+0x13d/0x170
[ 199.638215][ T6617] init_inodes+0xdb/0x320
[ 199.638239][ T6617] gfs2_fill_super+0x1a92/0x2220
[ 199.638275][ T6617] ? __pfx_gfs2_fill_super+0x10/0x10
[ 199.638295][ T6617] ? rt_spin_unlock+0x14f/0x200
[ 199.638325][ T6617] ? init_locking+0xb8/0x210
[ 199.638345][ T6617] ? sb_set_blocksize+0x11b/0x210
[ 199.638367][ T6617] ? setup_bdev_super+0x4c1/0x5b0
[ 199.638514][ T6617] get_tree_bdev_flags+0x431/0x4f0
[ 199.638546][ T6617] ? __pfx_gfs2_fill_super+0x10/0x10
[ 199.638565][ T6617] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 199.638597][ T6617] ? __pfx_vfs_parse_comma_sep+0x10/0x10
[ 199.638683][ T6617] gfs2_get_tree+0x51/0x1e0
[ 199.638708][ T6617] vfs_get_tree+0x92/0x2a0
[ 199.638738][ T6617] do_new_mount+0x341/0xd30
[ 199.638759][ T6617] ? apparmor_capable+0x126/0x170
[ 199.638786][ T6617] ? __pfx_do_new_mount+0x10/0x10
[ 199.638809][ T6617] ? ns_capable+0x89/0xe0
[ 199.638840][ T6617] ? user_path_at+0xd4/0x160
[ 199.638868][ T6617] ? user_path_at+0xd4/0x160
[ 199.638896][ T6617] __se_sys_mount+0x31d/0x420
[ 199.638923][ T6617] ? __pfx___se_sys_mount+0x10/0x10
[ 199.638952][ T6617] ? __x64_sys_mount+0x20/0xc0
[ 199.638973][ T6617] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 199.638994][ T6617] do_syscall_64+0x15f/0xf80
[ 199.639016][ T6617] ? trace_irq_disable+0x3b/0x140
[ 199.639045][ T6617] ? clear_bhb_loop+0x40/0x90
[ 199.639066][ T6617] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 199.639086][ T6617] RIP: 0033:0x7f535ce8e04a
[ 199.639107][ T6617] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 199.639122][ T6617] RSP: 002b:00007f535c4e5e58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 199.639143][ T6617] RAX: ffffffffffffffda RBX: 00007f535c4e5ee0 RCX: 00007f535ce8e04a
[ 199.639156][ T6617] RDX: 0000200000000400 RSI: 0000200000012500 RDI: 00007f535c4e5ea0
[ 199.639169][ T6617] RBP: 0000200000000400 R08: 00007f535c4e5ee0 R09: 0000000000200001
[ 199.639182][ T6617] R10: 0000000000200001 R11: 0000000000000246 R12: 0000200000012500
[ 199.639195][ T6617] R13: 00007f535c4e5ea0 R14: 00000000000125bb R15: 0000200000000180
[ 199.639225][ T6617]
[ 199.639821][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 199.641587][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 199.642941][ T6617] gfs2: fsid=norecovery.s: Error checking journal for spectator mount.
[ 199.688510][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 199.692318][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 199.695522][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 199.699124][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 199.715170][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 199.717333][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 199.719581][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 199.720308][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 199.721041][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 199.722621][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 199.746969][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 199.749003][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 199.752175][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 199.753368][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 199.755521][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 199.773191][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 199.779683][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 199.782030][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 199.783103][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 199.785098][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 199.785891][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 199.786572][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 199.787193][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 199.787906][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 199.789350][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 199.791079][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 199.837460][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 199.847326][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 199.847387][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 199.847610][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 199.850696][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 199.857022][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 199.941489][ T6077] __loop_clr_fd(loop0) clearing lo_backing_file with raw_refcnt=0x0, refcnt=1
[ 200.559474][ T6621] loop0: detected capacity change from 0 to 32768
[ 200.584570][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 200.585243][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 200.585908][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 200.586550][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 200.587253][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 200.587978][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 200.589182][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 200.589843][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 200.591019][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 200.591774][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 200.592618][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 200.593218][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 200.616782][ T6621] gfs2: fsid=norecovery: Trying to join cluster "lock_nolock", "norecovery"
[ 200.616804][ T6621] gfs2: fsid=norecovery: Now mounting FS (format 0)...
[ 200.623918][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 200.624774][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 200.641017][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 200.641246][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 200.642048][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 200.643091][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 200.644340][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 200.645091][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 200.647194][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 200.647991][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 200.648844][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 200.656064][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 200.656840][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 200.658831][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 200.664516][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 200.665748][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 200.666451][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 200.668509][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 200.669254][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 200.669954][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 200.672379][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 200.672565][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 200.675955][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 200.676866][ T6621] syz.0.46: attempt to access beyond end of device
[ 200.676866][ T6621] loop0: rw=12288, sector=18446744073709551608, nr_sectors = 8 limit=32768
[ 200.676946][ T6621] gfs2: fsid=norecovery.s: fatal: filesystem consistency error - inode = 1 19, function = gfs2_jdesc_check, file = fs/gfs2/super.c, line = 119
[ 200.676973][ T6621] gfs2: fsid=norecovery.s: G: s:SH n:2/13 f:aqo t:SH d:EX/0 a:0 v:0 r:2 m:20 p:2
[ 200.677000][ T6621] gfs2: fsid=norecovery.s: H: s:SH f:eEcH e:0 p:6621 [syz.0.46] init_journal+0x16d9/0x2280
[ 200.677035][ T6621] gfs2: fsid=norecovery.s: I: n:1/19 t:8 f:0x00 d:0x00000200 s:8388608 p:0
[ 200.677064][ T6621] CPU: 0 UID: 0 PID: 6621 Comm: syz.0.46 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 200.677084][ T6621] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 200.677096][ T6621] Call Trace:
[ 200.677102][ T6621]
[ 200.677110][ T6621] dump_stack_lvl+0xe8/0x150
[ 200.677137][ T6621] gfs2_withdraw+0xc3/0x1b0
[ 200.677158][ T6621] gfs2_jdesc_check+0x17d/0x2f0
[ 200.677185][ T6621] check_journal_clean+0x18d/0x360
[ 200.677203][ T6621] ? _raw_spin_unlock_irqrestore+0x4c/0x80
[ 200.677229][ T6621] ? __pfx_check_journal_clean+0x10/0x10
[ 200.677247][ T6621] ? rt_spin_lock+0x1e0/0x400
[ 200.677283][ T6621] ? init_journal+0x16d9/0x2280
[ 200.677312][ T6621] ? rt_spin_unlock+0x160/0x200
[ 200.677341][ T6621] ? gfs2_jdesc_find+0xab/0xc0
[ 200.677370][ T6621] init_journal+0x16d9/0x2280
[ 200.677389][ T6621] ? rt_spin_lock+0x1e0/0x400
[ 200.677424][ T6621] ? init_inodes+0xdb/0x320
[ 200.677444][ T6621] ? __asan_memcpy+0x40/0x70
[ 200.677468][ T6621] ? __pfx_init_journal+0x10/0x10
[ 200.677487][ T6621] ? vsnprintf+0xe42/0xef0
[ 200.677525][ T6621] ? snprintf+0xe8/0x140
[ 200.677544][ T6621] ? init_inodes+0xdb/0x320
[ 200.677564][ T6621] ? __pfx_snprintf+0x10/0x10
[ 200.677583][ T6621] ? gfs2_glock_nq_num+0x13d/0x170
[ 200.677609][ T6621] init_inodes+0xdb/0x320
[ 200.677630][ T6621] gfs2_fill_super+0x1a92/0x2220
[ 200.677665][ T6621] ? __pfx_gfs2_fill_super+0x10/0x10
[ 200.677702][ T6621] ? rt_spin_unlock+0x14f/0x200
[ 200.677731][ T6621] ? init_locking+0xb8/0x210
[ 200.677749][ T6621] ? sb_set_blocksize+0x11b/0x210
[ 200.677771][ T6621] ? setup_bdev_super+0x4c1/0x5b0
[ 200.677799][ T6621] get_tree_bdev_flags+0x431/0x4f0
[ 200.677826][ T6621] ? __pfx_gfs2_fill_super+0x10/0x10
[ 200.677846][ T6621] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 200.677871][ T6621] ? __pfx_vfs_parse_comma_sep+0x10/0x10
[ 200.677907][ T6621] gfs2_get_tree+0x51/0x1e0
[ 200.677929][ T6621] vfs_get_tree+0x92/0x2a0
[ 200.677958][ T6621] do_new_mount+0x341/0xd30
[ 200.677978][ T6621] ? apparmor_capable+0x126/0x170
[ 200.678005][ T6621] ? __pfx_do_new_mount+0x10/0x10
[ 200.678027][ T6621] ? ns_capable+0x89/0xe0
[ 200.678057][ T6621] ? user_path_at+0xd4/0x160
[ 200.678085][ T6621] ? user_path_at+0xd4/0x160
[ 200.678111][ T6621] __se_sys_mount+0x31d/0x420
[ 200.678139][ T6621] ? __pfx___se_sys_mount+0x10/0x10
[ 200.678168][ T6621] ? __x64_sys_mount+0x20/0xc0
[ 200.678189][ T6621] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 200.678209][ T6621] do_syscall_64+0x15f/0xf80
[ 200.678230][ T6621] ? trace_irq_disable+0x3b/0x140
[ 200.678257][ T6621] ? clear_bhb_loop+0x40/0x90
[ 200.678285][ T6621] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 200.678303][ T6621] RIP: 0033:0x7f535ce8e04a
[ 200.678321][ T6621] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 200.678337][ T6621] RSP: 002b:00007f535c4e5e58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 200.678356][ T6621] RAX: ffffffffffffffda RBX: 00007f535c4e5ee0 RCX: 00007f535ce8e04a
[ 200.678370][ T6621] RDX: 0000200000000400 RSI: 0000200000012500 RDI: 00007f535c4e5ea0
[ 200.678383][ T6621] RBP: 0000200000000400 R08: 00007f535c4e5ee0 R09: 0000000000200001
[ 200.678396][ T6621] R10: 0000000000200001 R11: 0000000000000246 R12: 0000200000012500
[ 200.678408][ T6621] R13: 00007f535c4e5ea0 R14: 00000000000125bb R15: 0000200000000180
[ 200.678437][ T6621]
[ 200.678813][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 200.679523][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 200.680179][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 200.681487][ T6621] gfs2: fsid=norecovery.s: Error checking journal for spectator mount.
[ 200.701438][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 200.701669][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 200.701785][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 200.723132][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 200.727288][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 200.846638][ T6109] __loop_clr_fd(loop0) clearing lo_backing_file with raw_refcnt=0x0, refcnt=1
[ 201.576173][ T6625] loop0: detected capacity change from 0 to 32768
[ 201.586950][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 201.587734][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 201.588506][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 201.589230][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 201.590036][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 201.590721][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 201.591854][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 201.592551][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 201.594873][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 201.596314][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 201.597017][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 201.597713][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 201.598680][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 201.599981][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 201.600814][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 201.601554][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 201.602328][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 201.604286][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 201.607181][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 201.609783][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 201.610562][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 201.611275][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 201.611956][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 201.612677][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 201.613779][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 201.616884][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 201.618134][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 201.622049][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 201.623604][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 201.628937][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 201.629994][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 201.630353][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 201.630806][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 201.631605][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 201.633123][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 201.687622][ T6625] gfs2: fsid=norecovery: Trying to join cluster "lock_nolock", "norecovery"
[ 201.687643][ T6625] gfs2: fsid=norecovery: Now mounting FS (format 0)...
[ 201.695996][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 201.711774][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 201.740652][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 201.778453][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 201.779392][ T6625] syz.0.47: attempt to access beyond end of device
[ 201.779392][ T6625] loop0: rw=12288, sector=18446744073709551608, nr_sectors = 8 limit=32768
[ 201.779481][ T6625] gfs2: fsid=norecovery.s: fatal: filesystem consistency error - inode = 1 19, function = gfs2_jdesc_check, file = fs/gfs2/super.c, line = 119
[ 201.779507][ T6625] gfs2: fsid=norecovery.s: G: s:SH n:2/13 f:aqo t:SH d:EX/0 a:0 v:0 r:2 m:20 p:2
[ 201.779536][ T6625] gfs2: fsid=norecovery.s: H: s:SH f:eEcH e:0 p:6625 [syz.0.47] init_journal+0x16d9/0x2280
[ 201.779571][ T6625] gfs2: fsid=norecovery.s: I: n:1/19 t:8 f:0x00 d:0x00000200 s:8388608 p:0
[ 201.779599][ T6625] CPU: 0 UID: 0 PID: 6625 Comm: syz.0.47 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 201.779621][ T6625] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 201.779632][ T6625] Call Trace:
[ 201.779639][ T6625]
[ 201.779646][ T6625] dump_stack_lvl+0xe8/0x150
[ 201.779672][ T6625] gfs2_withdraw+0xc3/0x1b0
[ 201.779695][ T6625] gfs2_jdesc_check+0x17d/0x2f0
[ 201.779723][ T6625] check_journal_clean+0x18d/0x360
[ 201.779740][ T6625] ? _raw_spin_unlock_irqrestore+0x4c/0x80
[ 201.779765][ T6625] ? __pfx_check_journal_clean+0x10/0x10
[ 201.779783][ T6625] ? rt_spin_lock+0x1e0/0x400
[ 201.779812][ T6625] ? init_journal+0x16d9/0x2280
[ 201.779840][ T6625] ? rt_spin_unlock+0x160/0x200
[ 201.779873][ T6625] ? gfs2_jdesc_find+0xab/0xc0
[ 201.779897][ T6625] init_journal+0x16d9/0x2280
[ 201.779917][ T6625] ? rt_spin_lock+0x1e0/0x400
[ 201.779951][ T6625] ? init_inodes+0xdb/0x320
[ 201.779973][ T6625] ? __asan_memcpy+0x40/0x70
[ 201.779995][ T6625] ? __pfx_init_journal+0x10/0x10
[ 201.780014][ T6625] ? vsnprintf+0xe42/0xef0
[ 201.780051][ T6625] ? snprintf+0xe8/0x140
[ 201.780070][ T6625] ? init_inodes+0xdb/0x320
[ 201.780098][ T6625] ? __pfx_snprintf+0x10/0x10
[ 201.780117][ T6625] ? gfs2_glock_nq_num+0x13d/0x170
[ 201.780142][ T6625] init_inodes+0xdb/0x320
[ 201.780164][ T6625] gfs2_fill_super+0x1a92/0x2220
[ 201.780198][ T6625] ? __pfx_gfs2_fill_super+0x10/0x10
[ 201.780216][ T6625] ? rt_spin_unlock+0x14f/0x200
[ 201.780246][ T6625] ? init_locking+0xb8/0x210
[ 201.780264][ T6625] ? sb_set_blocksize+0x11b/0x210
[ 201.780285][ T6625] ? setup_bdev_super+0x4c1/0x5b0
[ 201.780316][ T6625] get_tree_bdev_flags+0x431/0x4f0
[ 201.780343][ T6625] ? __pfx_gfs2_fill_super+0x10/0x10
[ 201.780362][ T6625] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 201.780387][ T6625] ? __pfx_vfs_parse_comma_sep+0x10/0x10
[ 201.780423][ T6625] gfs2_get_tree+0x51/0x1e0
[ 201.780446][ T6625] vfs_get_tree+0x92/0x2a0
[ 201.780475][ T6625] do_new_mount+0x341/0xd30
[ 201.780495][ T6625] ? apparmor_capable+0x126/0x170
[ 201.780522][ T6625] ? __pfx_do_new_mount+0x10/0x10
[ 201.780544][ T6625] ? ns_capable+0x89/0xe0
[ 201.780574][ T6625] ? user_path_at+0xd4/0x160
[ 201.780601][ T6625] ? user_path_at+0xd4/0x160
[ 201.780627][ T6625] __se_sys_mount+0x31d/0x420
[ 201.780655][ T6625] ? __pfx___se_sys_mount+0x10/0x10
[ 201.780696][ T6625] ? __x64_sys_mount+0x20/0xc0
[ 201.780718][ T6625] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 201.780738][ T6625] do_syscall_64+0x15f/0xf80
[ 201.780760][ T6625] ? trace_irq_disable+0x3b/0x140
[ 201.780788][ T6625] ? clear_bhb_loop+0x40/0x90
[ 201.780810][ T6625] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 201.780828][ T6625] RIP: 0033:0x7f535ce8e04a
[ 201.780847][ T6625] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 201.780863][ T6625] RSP: 002b:00007f535c4e5e58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 201.780883][ T6625] RAX: ffffffffffffffda RBX: 00007f535c4e5ee0 RCX: 00007f535ce8e04a
[ 201.780896][ T6625] RDX: 0000200000000400 RSI: 0000200000012500 RDI: 00007f535c4e5ea0
[ 201.780909][ T6625] RBP: 0000200000000400 R08: 00007f535c4e5ee0 R09: 0000000000200001
[ 201.780921][ T6625] R10: 0000000000200001 R11: 0000000000000246 R12: 0000200000012500
[ 201.780933][ T6625] R13: 00007f535c4e5ea0 R14: 00000000000125bb R15: 0000200000000180
[ 201.780962][ T6625]
[ 201.781112][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 201.781833][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 201.782634][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 201.783304][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 201.784253][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 201.785977][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 201.788596][ T6625] gfs2: fsid=norecovery.s: Error checking journal for spectator mount.
[ 201.806150][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 201.810347][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 201.814952][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 201.818457][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 201.822513][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 201.826400][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 201.827156][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 201.828813][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 201.829456][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 201.831067][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 201.833343][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 201.837981][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 201.838872][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 201.867909][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 201.881008][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 201.882793][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 201.886535][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 201.889010][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 201.889727][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 201.895311][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 201.896070][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 201.899275][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 201.900246][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 201.903369][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 201.906364][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 201.906420][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 201.906450][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 201.908862][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 201.915707][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 201.976052][ T6077] __loop_clr_fd(loop0) clearing lo_backing_file with raw_refcnt=0x0, refcnt=1
[ 202.667310][ T6629] loop0: detected capacity change from 0 to 32768
[ 202.683597][ T6629] gfs2: fsid=norecovery: Trying to join cluster "lock_nolock", "norecovery"
[ 202.683616][ T6629] gfs2: fsid=norecovery: Now mounting FS (format 0)...
[ 202.697666][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 202.706878][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 202.731849][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 202.754600][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 202.754631][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 202.761606][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 202.766621][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 202.768360][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 202.769641][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 202.770341][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 202.771503][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 202.772190][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 202.772875][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 202.777252][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 202.780868][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 202.781705][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 202.783888][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 202.785506][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 202.786187][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 202.788061][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 202.789148][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 202.791983][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 202.800689][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 202.801584][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 202.802314][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 202.803009][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 202.803798][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 202.805448][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 202.806143][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 202.806774][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 202.809589][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 202.810394][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 202.811054][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 202.812704][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 202.812748][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 202.812777][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 202.813306][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 202.826760][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 202.828164][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 202.829061][ T6629] syz.0.48: attempt to access beyond end of device
[ 202.829061][ T6629] loop0: rw=12288, sector=18446744073709551608, nr_sectors = 8 limit=32768
[ 202.829148][ T6629] gfs2: fsid=norecovery.s: fatal: filesystem consistency error - inode = 1 19, function = gfs2_jdesc_check, file = fs/gfs2/super.c, line = 119
[ 202.829176][ T6629] gfs2: fsid=norecovery.s: G: s:SH n:2/13 f:aqo t:SH d:EX/0 a:0 v:0 r:2 m:20 p:2
[ 202.829205][ T6629] gfs2: fsid=norecovery.s: H: s:SH f:eEcH e:0 p:6629 [syz.0.48] init_journal+0x16d9/0x2280
[ 202.829240][ T6629] gfs2: fsid=norecovery.s: I: n:1/19 t:8 f:0x00 d:0x00000200 s:8388608 p:0
[ 202.829268][ T6629] CPU: 0 UID: 0 PID: 6629 Comm: syz.0.48 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 202.829301][ T6629] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 202.829312][ T6629] Call Trace:
[ 202.829320][ T6629]
[ 202.829327][ T6629] dump_stack_lvl+0xe8/0x150
[ 202.829354][ T6629] gfs2_withdraw+0xc3/0x1b0
[ 202.829376][ T6629] gfs2_jdesc_check+0x17d/0x2f0
[ 202.829404][ T6629] check_journal_clean+0x18d/0x360
[ 202.829422][ T6629] ? _raw_spin_unlock_irqrestore+0x4c/0x80
[ 202.829448][ T6629] ? __pfx_check_journal_clean+0x10/0x10
[ 202.829466][ T6629] ? rt_spin_lock+0x1e0/0x400
[ 202.829495][ T6629] ? init_journal+0x16d9/0x2280
[ 202.829523][ T6629] ? rt_spin_unlock+0x160/0x200
[ 202.829552][ T6629] ? gfs2_jdesc_find+0xab/0xc0
[ 202.829576][ T6629] init_journal+0x16d9/0x2280
[ 202.829596][ T6629] ? rt_spin_lock+0x1e0/0x400
[ 202.829631][ T6629] ? init_inodes+0xdb/0x320
[ 202.829652][ T6629] ? __asan_memcpy+0x40/0x70
[ 202.829675][ T6629] ? __pfx_init_journal+0x10/0x10
[ 202.829694][ T6629] ? vsnprintf+0xe42/0xef0
[ 202.829731][ T6629] ? snprintf+0xe8/0x140
[ 202.829751][ T6629] ? init_inodes+0xdb/0x320
[ 202.829770][ T6629] ? __pfx_snprintf+0x10/0x10
[ 202.829789][ T6629] ? gfs2_glock_nq_num+0x13d/0x170
[ 202.829815][ T6629] init_inodes+0xdb/0x320
[ 202.829837][ T6629] gfs2_fill_super+0x1a92/0x2220
[ 202.829871][ T6629] ? __pfx_gfs2_fill_super+0x10/0x10
[ 202.829889][ T6629] ? rt_spin_unlock+0x14f/0x200
[ 202.829919][ T6629] ? init_locking+0xb8/0x210
[ 202.829936][ T6629] ? sb_set_blocksize+0x11b/0x210
[ 202.829958][ T6629] ? setup_bdev_super+0x4c1/0x5b0
[ 202.829988][ T6629] get_tree_bdev_flags+0x431/0x4f0
[ 202.830016][ T6629] ? __pfx_gfs2_fill_super+0x10/0x10
[ 202.830036][ T6629] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 202.830060][ T6629] ? __pfx_vfs_parse_comma_sep+0x10/0x10
[ 202.830099][ T6629] gfs2_get_tree+0x51/0x1e0
[ 202.830123][ T6629] vfs_get_tree+0x92/0x2a0
[ 202.830152][ T6629] do_new_mount+0x341/0xd30
[ 202.830173][ T6629] ? apparmor_capable+0x126/0x170
[ 202.830201][ T6629] ? __pfx_do_new_mount+0x10/0x10
[ 202.830222][ T6629] ? ns_capable+0x89/0xe0
[ 202.830252][ T6629] ? user_path_at+0xd4/0x160
[ 202.830307][ T6629] ? user_path_at+0xd4/0x160
[ 202.830331][ T6629] __se_sys_mount+0x31d/0x420
[ 202.830359][ T6629] ? __pfx___se_sys_mount+0x10/0x10
[ 202.830387][ T6629] ? __x64_sys_mount+0x20/0xc0
[ 202.830408][ T6629] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 202.830428][ T6629] do_syscall_64+0x15f/0xf80
[ 202.830449][ T6629] ? trace_irq_disable+0x3b/0x140
[ 202.830477][ T6629] ? clear_bhb_loop+0x40/0x90
[ 202.830500][ T6629] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 202.830518][ T6629] RIP: 0033:0x7f535ce8e04a
[ 202.830537][ T6629] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 202.830559][ T6629] RSP: 002b:00007f535c4e5e58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 202.830579][ T6629] RAX: ffffffffffffffda RBX: 00007f535c4e5ee0 RCX: 00007f535ce8e04a
[ 202.830593][ T6629] RDX: 0000200000000400 RSI: 0000200000012500 RDI: 00007f535c4e5ea0
[ 202.830606][ T6629] RBP: 0000200000000400 R08: 00007f535c4e5ee0 R09: 0000000000200001
[ 202.830619][ T6629] R10: 0000000000200001 R11: 0000000000000246 R12: 0000200000012500
[ 202.830632][ T6629] R13: 00007f535c4e5ea0 R14: 00000000000125bb R15: 0000200000000180
[ 202.830661][ T6629]
[ 202.834482][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 202.839286][ T6629] gfs2: fsid=norecovery.s: Error checking journal for spectator mount.
[ 202.973364][ T6109] __loop_clr_fd(loop0) clearing lo_backing_file with raw_refcnt=0x0, refcnt=1
[ 203.609826][ T6633] loop0: detected capacity change from 0 to 32768
[ 203.622644][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 203.625752][ T6633] gfs2: fsid=norecovery: Trying to join cluster "lock_nolock", "norecovery"
[ 203.625770][ T6633] gfs2: fsid=norecovery: Now mounting FS (format 0)...
[ 203.650392][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 203.650614][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 203.661213][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 203.661444][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 203.680094][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 203.682062][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 203.682967][ T6633] syz.0.49: attempt to access beyond end of device
[ 203.682967][ T6633] loop0: rw=12288, sector=18446744073709551608, nr_sectors = 8 limit=32768
[ 203.683054][ T6633] gfs2: fsid=norecovery.s: fatal: filesystem consistency error - inode = 1 19, function = gfs2_jdesc_check, file = fs/gfs2/super.c, line = 119
[ 203.683081][ T6633] gfs2: fsid=norecovery.s: G: s:SH n:2/13 f:aqo t:SH d:EX/0 a:0 v:0 r:2 m:20 p:2
[ 203.683109][ T6633] gfs2: fsid=norecovery.s: H: s:SH f:eEcH e:0 p:6633 [syz.0.49] init_journal+0x16d9/0x2280
[ 203.683143][ T6633] gfs2: fsid=norecovery.s: I: n:1/19 t:8 f:0x00 d:0x00000200 s:8388608 p:0
[ 203.683171][ T6633] CPU: 0 UID: 0 PID: 6633 Comm: syz.0.49 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 203.683192][ T6633] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 203.683203][ T6633] Call Trace:
[ 203.683210][ T6633]
[ 203.683218][ T6633] dump_stack_lvl+0xe8/0x150
[ 203.683244][ T6633] gfs2_withdraw+0xc3/0x1b0
[ 203.683266][ T6633] gfs2_jdesc_check+0x17d/0x2f0
[ 203.683293][ T6633] check_journal_clean+0x18d/0x360
[ 203.683311][ T6633] ? _raw_spin_unlock_irqrestore+0x4c/0x80
[ 203.683336][ T6633] ? __pfx_check_journal_clean+0x10/0x10
[ 203.683354][ T6633] ? rt_spin_lock+0x1e0/0x400
[ 203.683383][ T6633] ? init_journal+0x16d9/0x2280
[ 203.683411][ T6633] ? rt_spin_unlock+0x160/0x200
[ 203.683441][ T6633] ? gfs2_jdesc_find+0xab/0xc0
[ 203.683465][ T6633] init_journal+0x16d9/0x2280
[ 203.683484][ T6633] ? rt_spin_lock+0x1e0/0x400
[ 203.683519][ T6633] ? init_inodes+0xdb/0x320
[ 203.683540][ T6633] ? __asan_memcpy+0x40/0x70
[ 203.683563][ T6633] ? __pfx_init_journal+0x10/0x10
[ 203.683581][ T6633] ? vsnprintf+0xe42/0xef0
[ 203.683624][ T6633] ? snprintf+0xe8/0x140
[ 203.683643][ T6633] ? init_inodes+0xdb/0x320
[ 203.683663][ T6633] ? __pfx_snprintf+0x10/0x10
[ 203.683680][ T6633] ? gfs2_glock_nq_num+0x13d/0x170
[ 203.683702][ T6633] init_inodes+0xdb/0x320
[ 203.683722][ T6633] gfs2_fill_super+0x1a92/0x2220
[ 203.683754][ T6633] ? __pfx_gfs2_fill_super+0x10/0x10
[ 203.683772][ T6633] ? rt_spin_unlock+0x14f/0x200
[ 203.683802][ T6633] ? init_locking+0xb8/0x210
[ 203.683821][ T6633] ? sb_set_blocksize+0x11b/0x210
[ 203.683843][ T6633] ? setup_bdev_super+0x4c1/0x5b0
[ 203.683874][ T6633] get_tree_bdev_flags+0x431/0x4f0
[ 203.683903][ T6633] ? __pfx_gfs2_fill_super+0x10/0x10
[ 203.683923][ T6633] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 203.683949][ T6633] ? __pfx_vfs_parse_comma_sep+0x10/0x10
[ 203.683994][ T6633] gfs2_get_tree+0x51/0x1e0
[ 203.684015][ T6633] vfs_get_tree+0x92/0x2a0
[ 203.684043][ T6633] do_new_mount+0x341/0xd30
[ 203.684063][ T6633] ? apparmor_capable+0x126/0x170
[ 203.684090][ T6633] ? __pfx_do_new_mount+0x10/0x10
[ 203.684112][ T6633] ? ns_capable+0x89/0xe0
[ 203.684143][ T6633] ? user_path_at+0xd4/0x160
[ 203.684171][ T6633] ? user_path_at+0xd4/0x160
[ 203.684197][ T6633] __se_sys_mount+0x31d/0x420
[ 203.684225][ T6633] ? __pfx___se_sys_mount+0x10/0x10
[ 203.684252][ T6633] ? __x64_sys_mount+0x20/0xc0
[ 203.684273][ T6633] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 203.684293][ T6633] do_syscall_64+0x15f/0xf80
[ 203.684314][ T6633] ? trace_irq_disable+0x3b/0x140
[ 203.684342][ T6633] ? clear_bhb_loop+0x40/0x90
[ 203.684363][ T6633] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 203.684382][ T6633] RIP: 0033:0x7f535ce8e04a
[ 203.684400][ T6633] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 203.684415][ T6633] RSP: 002b:00007f535c4e5e58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 203.684435][ T6633] RAX: ffffffffffffffda RBX: 00007f535c4e5ee0 RCX: 00007f535ce8e04a
[ 203.684449][ T6633] RDX: 0000200000000400 RSI: 0000200000012500 RDI: 00007f535c4e5ea0
[ 203.684462][ T6633] RBP: 0000200000000400 R08: 00007f535c4e5ee0 R09: 0000000000200001
[ 203.684474][ T6633] R10: 0000000000200001 R11: 0000000000000246 R12: 0000200000012500
[ 203.684486][ T6633] R13: 00007f535c4e5ea0 R14: 00000000000125bb R15: 0000200000000180
[ 203.684516][ T6633]
[ 203.686157][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 203.687044][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 203.688665][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 203.692205][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 203.692357][ T6633] gfs2: fsid=norecovery.s: Error checking journal for spectator mount.
[ 203.712389][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 203.713991][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 203.721002][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 203.722918][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 203.724374][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 203.727101][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 203.727794][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 203.728478][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 203.729764][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 203.731540][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 203.739811][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 203.741564][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 203.749383][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 203.778918][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 203.786370][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 203.787192][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 203.787892][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 203.788629][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 203.789478][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 203.790142][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 203.790814][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 203.792817][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 203.797747][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 203.798852][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 203.801891][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 203.801937][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 203.801967][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 203.802012][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 203.802113][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 203.901348][ T6109] __loop_clr_fd(loop0) clearing lo_backing_file with raw_refcnt=0x0, refcnt=1
[ 204.511623][ T6637] loop0: detected capacity change from 0 to 32768
[ 204.521081][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 204.521771][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 204.522521][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 204.523205][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 204.523568][ T6637] gfs2: fsid=norecovery: Trying to join cluster "lock_nolock", "norecovery"
[ 204.523582][ T6637] gfs2: fsid=norecovery: Now mounting FS (format 0)...
[ 204.525865][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 204.526710][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 204.527798][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 204.528451][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 204.529538][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 204.530200][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 204.530793][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 204.531410][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 204.532082][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 204.532754][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 204.533441][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 204.536012][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 204.537341][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 204.538723][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 204.539675][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 204.541861][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 204.542551][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 204.543242][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 204.547647][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 204.548526][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 204.549166][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 204.550219][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 204.550941][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 204.552442][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 204.553096][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 204.553961][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 204.555555][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 204.555708][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 204.555810][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 204.557894][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 204.559837][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 204.621815][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 204.641349][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 204.642250][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 204.643513][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 204.649066][ T6637] syz.0.50: attempt to access beyond end of device
[ 204.649066][ T6637] loop0: rw=12288, sector=18446744073709551608, nr_sectors = 8 limit=32768
[ 204.649166][ T6637] gfs2: fsid=norecovery.s: fatal: filesystem consistency error - inode = 1 19, function = gfs2_jdesc_check, file = fs/gfs2/super.c, line = 119
[ 204.649210][ T6637] gfs2: fsid=norecovery.s: G: s:SH n:2/13 f:aqo t:SH d:EX/0 a:0 v:0 r:2 m:20 p:2
[ 204.649240][ T6637] gfs2: fsid=norecovery.s: H: s:SH f:eEcH e:0 p:6637 [syz.0.50] init_journal+0x16d9/0x2280
[ 204.649275][ T6637] gfs2: fsid=norecovery.s: I: n:1/19 t:8 f:0x00 d:0x00000200 s:8388608 p:0
[ 204.649303][ T6637] CPU: 1 UID: 0 PID: 6637 Comm: syz.0.50 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 204.649325][ T6637] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 204.649336][ T6637] Call Trace:
[ 204.649343][ T6637]
[ 204.649351][ T6637] dump_stack_lvl+0xe8/0x150
[ 204.649377][ T6637] gfs2_withdraw+0xc3/0x1b0
[ 204.649400][ T6637] gfs2_jdesc_check+0x17d/0x2f0
[ 204.649428][ T6637] check_journal_clean+0x18d/0x360
[ 204.649446][ T6637] ? _raw_spin_unlock_irqrestore+0x4c/0x80
2026/05/10 01:41:07 executed programs: 36
[ 204.649471][ T6637] ? __pfx_check_journal_clean+0x10/0x10
[ 204.649489][ T6637] ? rt_spin_lock+0x1e0/0x400
[ 204.649518][ T6637] ? init_journal+0x16d9/0x2280
[ 204.649546][ T6637] ? rt_spin_unlock+0x160/0x200
[ 204.649575][ T6637] ? gfs2_jdesc_find+0xab/0xc0
[ 204.649599][ T6637] init_journal+0x16d9/0x2280
[ 204.649619][ T6637] ? rt_spin_lock+0x1e0/0x400
[ 204.649650][ T6637] ? init_inodes+0xdb/0x320
[ 204.649668][ T6637] ? __asan_memcpy+0x40/0x70
[ 204.649693][ T6637] ? __pfx_init_journal+0x10/0x10
[ 204.649712][ T6637] ? vsnprintf+0xe42/0xef0
[ 204.649748][ T6637] ? snprintf+0xe8/0x140
[ 204.649768][ T6637] ? init_inodes+0xdb/0x320
[ 204.649788][ T6637] ? __pfx_snprintf+0x10/0x10
[ 204.649807][ T6637] ? gfs2_glock_nq_num+0x13d/0x170
[ 204.649829][ T6637] init_inodes+0xdb/0x320
[ 204.649850][ T6637] gfs2_fill_super+0x1a92/0x2220
[ 204.649884][ T6637] ? __pfx_gfs2_fill_super+0x10/0x10
[ 204.649902][ T6637] ? rt_spin_unlock+0x14f/0x200
[ 204.649931][ T6637] ? init_locking+0xb8/0x210
[ 204.649949][ T6637] ? sb_set_blocksize+0x11b/0x210
[ 204.649970][ T6637] ? setup_bdev_super+0x4c1/0x5b0
[ 204.650001][ T6637] get_tree_bdev_flags+0x431/0x4f0
[ 204.650028][ T6637] ? __pfx_gfs2_fill_super+0x10/0x10
[ 204.650048][ T6637] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 204.650073][ T6637] ? __pfx_vfs_parse_comma_sep+0x10/0x10
[ 204.650111][ T6637] gfs2_get_tree+0x51/0x1e0
[ 204.650142][ T6637] vfs_get_tree+0x92/0x2a0
[ 204.650171][ T6637] do_new_mount+0x341/0xd30
[ 204.650192][ T6637] ? apparmor_capable+0x126/0x170
[ 204.650220][ T6637] ? __pfx_do_new_mount+0x10/0x10
[ 204.650242][ T6637] ? ns_capable+0x89/0xe0
[ 204.650270][ T6637] ? user_path_at+0xd4/0x160
[ 204.650299][ T6637] ? user_path_at+0xd4/0x160
[ 204.650326][ T6637] __se_sys_mount+0x31d/0x420
[ 204.650353][ T6637] ? __pfx___se_sys_mount+0x10/0x10
[ 204.650382][ T6637] ? __x64_sys_mount+0x20/0xc0
[ 204.650403][ T6637] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 204.650423][ T6637] do_syscall_64+0x15f/0xf80
[ 204.650444][ T6637] ? trace_irq_disable+0x3b/0x140
[ 204.650472][ T6637] ? clear_bhb_loop+0x40/0x90
[ 204.650495][ T6637] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 204.650513][ T6637] RIP: 0033:0x7f535ce8e04a
[ 204.650531][ T6637] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 204.650547][ T6637] RSP: 002b:00007f535c4e5e58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 204.650567][ T6637] RAX: ffffffffffffffda RBX: 00007f535c4e5ee0 RCX: 00007f535ce8e04a
[ 204.650580][ T6637] RDX: 0000200000000400 RSI: 0000200000012500 RDI: 00007f535c4e5ea0
[ 204.650594][ T6637] RBP: 0000200000000400 R08: 00007f535c4e5ee0 R09: 0000000000200001
[ 204.650606][ T6637] R10: 0000000000200001 R11: 0000000000000246 R12: 0000200000012500
[ 204.650619][ T6637] R13: 00007f535c4e5ea0 R14: 00000000000125bb R15: 0000200000000180
[ 204.650648][ T6637]
[ 204.650794][ T6637] gfs2: fsid=norecovery.s: Error checking journal for spectator mount.
[ 204.720436][ T6637] __loop_clr_fd(loop0) clearing lo_backing_file with raw_refcnt=0x0, refcnt=1
[ 205.437053][ T6641] loop0: detected capacity change from 0 to 32768
[ 205.449988][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 205.451222][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 205.452223][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 205.453109][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 205.454944][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 205.455794][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 205.457055][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 205.457794][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 205.458889][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 205.459630][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 205.460308][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 205.460992][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 205.461648][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 205.462337][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 205.463416][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 205.466467][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 205.468413][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 205.469815][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 205.470464][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 205.473265][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 205.475301][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 205.476644][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 205.477534][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 205.478329][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 205.479171][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 205.479940][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 205.480809][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 205.482350][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 205.483559][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 205.485701][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 205.486687][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 205.487022][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 205.487485][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 205.488417][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 205.490050][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 205.543303][ T6641] gfs2: fsid=norecovery: Trying to join cluster "lock_nolock", "norecovery"
[ 205.543324][ T6641] gfs2: fsid=norecovery: Now mounting FS (format 0)...
[ 205.558209][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 205.565498][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 205.570362][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 205.571639][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 205.572484][ T6641] syz.0.51: attempt to access beyond end of device
[ 205.572484][ T6641] loop0: rw=12288, sector=18446744073709551608, nr_sectors = 8 limit=32768
[ 205.572565][ T6641] gfs2: fsid=norecovery.s: fatal: filesystem consistency error - inode = 1 19, function = gfs2_jdesc_check, file = fs/gfs2/super.c, line = 119
[ 205.572596][ T6641] gfs2: fsid=norecovery.s: G: s:SH n:2/13 f:aqo t:SH d:EX/0 a:0 v:0 r:2 m:20 p:2
[ 205.572623][ T6641] gfs2: fsid=norecovery.s: H: s:SH f:eEcH e:0 p:6641 [syz.0.51] init_journal+0x16d9/0x2280
[ 205.572660][ T6641] gfs2: fsid=norecovery.s: I: n:1/19 t:8 f:0x00 d:0x00000200 s:8388608 p:0
[ 205.572700][ T6641] CPU: 1 UID: 0 PID: 6641 Comm: syz.0.51 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 205.572724][ T6641] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 205.572736][ T6641] Call Trace:
[ 205.572743][ T6641]
[ 205.572750][ T6641] dump_stack_lvl+0xe8/0x150
[ 205.572776][ T6641] gfs2_withdraw+0xc3/0x1b0
[ 205.572798][ T6641] gfs2_jdesc_check+0x17d/0x2f0
[ 205.572824][ T6641] check_journal_clean+0x18d/0x360
[ 205.572841][ T6641] ? _raw_spin_unlock_irqrestore+0x4c/0x80
[ 205.572862][ T6641] ? __pfx_check_journal_clean+0x10/0x10
[ 205.572878][ T6641] ? rt_spin_lock+0x1e0/0x400
[ 205.572908][ T6641] ? init_journal+0x16d9/0x2280
[ 205.572936][ T6641] ? rt_spin_unlock+0x160/0x200
[ 205.572965][ T6641] ? gfs2_jdesc_find+0xab/0xc0
[ 205.572990][ T6641] init_journal+0x16d9/0x2280
[ 205.573009][ T6641] ? rt_spin_lock+0x1e0/0x400
[ 205.573051][ T6641] ? init_inodes+0xdb/0x320
[ 205.573072][ T6641] ? __asan_memcpy+0x40/0x70
[ 205.573093][ T6641] ? __pfx_init_journal+0x10/0x10
[ 205.573112][ T6641] ? vsnprintf+0xe42/0xef0
[ 205.573150][ T6641] ? snprintf+0xe8/0x140
[ 205.573169][ T6641] ? init_inodes+0xdb/0x320
[ 205.573189][ T6641] ? __pfx_snprintf+0x10/0x10
[ 205.573208][ T6641] ? gfs2_glock_nq_num+0x13d/0x170
[ 205.573233][ T6641] init_inodes+0xdb/0x320
[ 205.573254][ T6641] gfs2_fill_super+0x1a92/0x2220
[ 205.573288][ T6641] ? __pfx_gfs2_fill_super+0x10/0x10
[ 205.573306][ T6641] ? rt_spin_unlock+0x14f/0x200
[ 205.573336][ T6641] ? init_locking+0xb8/0x210
[ 205.573353][ T6641] ? sb_set_blocksize+0x11b/0x210
[ 205.573375][ T6641] ? setup_bdev_super+0x4c1/0x5b0
[ 205.573405][ T6641] get_tree_bdev_flags+0x431/0x4f0
[ 205.573433][ T6641] ? __pfx_gfs2_fill_super+0x10/0x10
[ 205.573452][ T6641] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 205.573477][ T6641] ? __pfx_vfs_parse_comma_sep+0x10/0x10
[ 205.573514][ T6641] gfs2_get_tree+0x51/0x1e0
[ 205.573536][ T6641] vfs_get_tree+0x92/0x2a0
[ 205.573564][ T6641] do_new_mount+0x341/0xd30
[ 205.573585][ T6641] ? apparmor_capable+0x126/0x170
[ 205.573612][ T6641] ? __pfx_do_new_mount+0x10/0x10
[ 205.573634][ T6641] ? ns_capable+0x89/0xe0
[ 205.573665][ T6641] ? user_path_at+0xd4/0x160
[ 205.573689][ T6641] ? user_path_at+0xd4/0x160
[ 205.573712][ T6641] __se_sys_mount+0x31d/0x420
[ 205.573736][ T6641] ? __pfx___se_sys_mount+0x10/0x10
[ 205.573762][ T6641] ? __x64_sys_mount+0x20/0xc0
[ 205.573787][ T6641] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 205.573807][ T6641] do_syscall_64+0x15f/0xf80
[ 205.573828][ T6641] ? trace_irq_disable+0x3b/0x140
[ 205.573856][ T6641] ? clear_bhb_loop+0x40/0x90
[ 205.573878][ T6641] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 205.573899][ T6641] RIP: 0033:0x7f535ce8e04a
[ 205.573918][ T6641] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 205.573934][ T6641] RSP: 002b:00007f535c4e5e58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 205.573955][ T6641] RAX: ffffffffffffffda RBX: 00007f535c4e5ee0 RCX: 00007f535ce8e04a
[ 205.573968][ T6641] RDX: 0000200000000400 RSI: 0000200000012500 RDI: 00007f535c4e5ea0
[ 205.573980][ T6641] RBP: 0000200000000400 R08: 00007f535c4e5ee0 R09: 0000000000200001
[ 205.573993][ T6641] R10: 0000000000200001 R11: 0000000000000246 R12: 0000200000012500
[ 205.574006][ T6641] R13: 00007f535c4e5ea0 R14: 00000000000125bb R15: 0000200000000180
[ 205.574035][ T6641]
[ 205.583473][ T6641] gfs2: fsid=norecovery.s: Error checking journal for spectator mount.
[ 205.631519][ T6641] __loop_clr_fd(loop0) clearing lo_backing_file with raw_refcnt=0x0, refcnt=1
[ 206.300682][ T6645] loop0: detected capacity change from 0 to 32768
[ 206.315148][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 206.327814][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 206.328542][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 206.329675][ T6645] gfs2: fsid=norecovery: Trying to join cluster "lock_nolock", "norecovery"
[ 206.329692][ T6645] gfs2: fsid=norecovery: Now mounting FS (format 0)...
[ 206.330100][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 206.330714][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 206.331251][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 206.332259][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 206.332818][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 206.336364][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 206.337082][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 206.337623][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 206.338194][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 206.342184][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 206.345335][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 206.346321][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 206.347011][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 206.350256][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 206.355095][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 206.356712][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 206.359898][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 206.361206][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 206.362650][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 206.364974][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 206.365727][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 206.366386][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 206.367048][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 206.367770][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 206.369201][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 206.369882][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 206.370464][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 206.375269][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 206.378661][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 206.378871][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 206.379309][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 206.380091][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 206.381367][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 206.411262][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 206.412094][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 206.413071][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 206.414084][ T6645] syz.0.52: attempt to access beyond end of device
[ 206.414084][ T6645] loop0: rw=12288, sector=18446744073709551608, nr_sectors = 8 limit=32768
[ 206.414170][ T6645] gfs2: fsid=norecovery.s: fatal: filesystem consistency error - inode = 1 19, function = gfs2_jdesc_check, file = fs/gfs2/super.c, line = 119
[ 206.414197][ T6645] gfs2: fsid=norecovery.s: G: s:SH n:2/13 f:aqo t:SH d:EX/0 a:0 v:0 r:2 m:20 p:2
[ 206.414226][ T6645] gfs2: fsid=norecovery.s: H: s:SH f:eEcH e:0 p:6645 [syz.0.52] init_journal+0x16d9/0x2280
[ 206.414261][ T6645] gfs2: fsid=norecovery.s: I: n:1/19 t:8 f:0x00 d:0x00000200 s:8388608 p:0
[ 206.414289][ T6645] CPU: 1 UID: 0 PID: 6645 Comm: syz.0.52 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 206.414310][ T6645] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 206.414322][ T6645] Call Trace:
[ 206.414329][ T6645]
[ 206.414336][ T6645] dump_stack_lvl+0xe8/0x150
[ 206.414362][ T6645] gfs2_withdraw+0xc3/0x1b0
[ 206.414384][ T6645] gfs2_jdesc_check+0x17d/0x2f0
[ 206.414411][ T6645] check_journal_clean+0x18d/0x360
[ 206.414429][ T6645] ? _raw_spin_unlock_irqrestore+0x4c/0x80
[ 206.414455][ T6645] ? __pfx_check_journal_clean+0x10/0x10
[ 206.414472][ T6645] ? rt_spin_lock+0x1e0/0x400
[ 206.414501][ T6645] ? init_journal+0x16d9/0x2280
[ 206.414529][ T6645] ? rt_spin_unlock+0x160/0x200
[ 206.414558][ T6645] ? gfs2_jdesc_find+0xab/0xc0
[ 206.414582][ T6645] init_journal+0x16d9/0x2280
[ 206.414601][ T6645] ? rt_spin_lock+0x1e0/0x400
[ 206.414641][ T6645] ? init_inodes+0xdb/0x320
[ 206.414661][ T6645] ? __asan_memcpy+0x40/0x70
[ 206.414692][ T6645] ? __pfx_init_journal+0x10/0x10
[ 206.414710][ T6645] ? vsnprintf+0xe42/0xef0
[ 206.414748][ T6645] ? snprintf+0xe8/0x140
[ 206.414767][ T6645] ? init_inodes+0xdb/0x320
[ 206.414786][ T6645] ? __pfx_snprintf+0x10/0x10
[ 206.414805][ T6645] ? gfs2_glock_nq_num+0x13d/0x170
[ 206.414830][ T6645] init_inodes+0xdb/0x320
[ 206.414853][ T6645] gfs2_fill_super+0x1a92/0x2220
[ 206.414887][ T6645] ? __pfx_gfs2_fill_super+0x10/0x10
[ 206.414904][ T6645] ? rt_spin_unlock+0x14f/0x200
[ 206.414932][ T6645] ? init_locking+0xb8/0x210
[ 206.414949][ T6645] ? sb_set_blocksize+0x11b/0x210
[ 206.414971][ T6645] ? setup_bdev_super+0x4c1/0x5b0
[ 206.415001][ T6645] get_tree_bdev_flags+0x431/0x4f0
[ 206.415028][ T6645] ? __pfx_gfs2_fill_super+0x10/0x10
[ 206.415045][ T6645] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 206.415069][ T6645] ? __pfx_vfs_parse_comma_sep+0x10/0x10
[ 206.415103][ T6645] gfs2_get_tree+0x51/0x1e0
[ 206.415126][ T6645] vfs_get_tree+0x92/0x2a0
[ 206.415155][ T6645] do_new_mount+0x341/0xd30
[ 206.415176][ T6645] ? apparmor_capable+0x126/0x170
[ 206.415202][ T6645] ? __pfx_do_new_mount+0x10/0x10
[ 206.415224][ T6645] ? ns_capable+0x89/0xe0
[ 206.415253][ T6645] ? user_path_at+0xd4/0x160
[ 206.415282][ T6645] ? user_path_at+0xd4/0x160
[ 206.415307][ T6645] __se_sys_mount+0x31d/0x420
[ 206.415335][ T6645] ? __pfx___se_sys_mount+0x10/0x10
[ 206.415364][ T6645] ? __x64_sys_mount+0x20/0xc0
[ 206.415385][ T6645] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 206.415405][ T6645] do_syscall_64+0x15f/0xf80
[ 206.415425][ T6645] ? trace_irq_disable+0x3b/0x140
[ 206.415454][ T6645] ? clear_bhb_loop+0x40/0x90
[ 206.415476][ T6645] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 206.415510][ T6645] RIP: 0033:0x7f535ce8e04a
[ 206.415528][ T6645] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 206.415543][ T6645] RSP: 002b:00007f535c4e5e58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 206.415564][ T6645] RAX: ffffffffffffffda RBX: 00007f535c4e5ee0 RCX: 00007f535ce8e04a
[ 206.415578][ T6645] RDX: 0000200000000400 RSI: 0000200000012500 RDI: 00007f535c4e5ea0
[ 206.415590][ T6645] RBP: 0000200000000400 R08: 00007f535c4e5ee0 R09: 0000000000200001
[ 206.415603][ T6645] R10: 0000000000200001 R11: 0000000000000246 R12: 0000200000012500
[ 206.415615][ T6645] R13: 00007f535c4e5ea0 R14: 00000000000125bb R15: 0000200000000180
[ 206.415644][ T6645]
[ 206.418088][ T6645] gfs2: fsid=norecovery.s: Error checking journal for spectator mount.
[ 206.469078][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 206.470471][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 206.498835][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 206.499499][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 206.500216][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 206.500882][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 206.501930][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 206.503078][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 206.505151][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 206.506262][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 206.507012][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 206.507619][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 206.508227][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 206.508913][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 206.509588][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 206.510236][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 206.511134][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 206.511844][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 206.513423][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 206.515222][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 206.518187][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 206.518904][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 206.519513][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 206.523326][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 206.525300][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 206.526064][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 206.527049][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 206.528546][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 206.529193][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 206.530173][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 206.530962][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 206.531255][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 206.531699][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 206.532819][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 206.536331][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 206.679990][ T6109] __loop_clr_fd(loop0) clearing lo_backing_file with raw_refcnt=0x0, refcnt=1
[ 207.283418][ T6650] loop0: detected capacity change from 0 to 32768
[ 207.301661][ T160] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 207.302366][ T160] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 207.303001][ T160] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 207.305731][ T160] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 207.306863][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 207.307561][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 207.308718][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 207.309379][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 207.310736][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 207.314626][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 207.315876][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 207.319462][ T6650] gfs2: fsid=norecovery: Trying to join cluster "lock_nolock", "norecovery"
[ 207.319480][ T6650] gfs2: fsid=norecovery: Now mounting FS (format 0)...
[ 207.328044][ T160] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 207.333555][ T160] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 207.336901][ T160] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 207.338100][ T160] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 207.338159][ T160] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 207.351924][ T160] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 207.354637][ T160] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 207.355826][ T160] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 207.357285][ T160] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 207.358614][ T160] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 207.359470][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 207.360261][ T6650] syz.0.53: attempt to access beyond end of device
[ 207.360261][ T6650] loop0: rw=12288, sector=18446744073709551608, nr_sectors = 8 limit=32768
[ 207.360340][ T6650] gfs2: fsid=norecovery.s: fatal: filesystem consistency error - inode = 1 19, function = gfs2_jdesc_check, file = fs/gfs2/super.c, line = 119
[ 207.360366][ T6650] gfs2: fsid=norecovery.s: G: s:SH n:2/13 f:aqo t:SH d:EX/0 a:0 v:0 r:2 m:20 p:2
[ 207.360394][ T6650] gfs2: fsid=norecovery.s: H: s:SH f:eEcH e:0 p:6650 [syz.0.53] init_journal+0x16d9/0x2280
[ 207.360429][ T6650] gfs2: fsid=norecovery.s: I: n:1/19 t:8 f:0x00 d:0x00000200 s:8388608 p:0
[ 207.360457][ T6650] CPU: 1 UID: 0 PID: 6650 Comm: syz.0.53 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 207.360479][ T6650] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 207.360489][ T6650] Call Trace:
[ 207.360497][ T6650]
[ 207.360504][ T6650] dump_stack_lvl+0xe8/0x150
[ 207.360530][ T6650] gfs2_withdraw+0xc3/0x1b0
[ 207.360552][ T6650] gfs2_jdesc_check+0x17d/0x2f0
[ 207.360580][ T6650] check_journal_clean+0x18d/0x360
[ 207.360598][ T6650] ? _raw_spin_unlock_irqrestore+0x4c/0x80
[ 207.360622][ T6650] ? __pfx_check_journal_clean+0x10/0x10
[ 207.360640][ T6650] ? rt_spin_lock+0x1e0/0x400
[ 207.360669][ T6650] ? init_journal+0x16d9/0x2280
[ 207.360697][ T6650] ? rt_spin_unlock+0x160/0x200
[ 207.360726][ T6650] ? gfs2_jdesc_find+0xab/0xc0
[ 207.360751][ T6650] init_journal+0x16d9/0x2280
[ 207.360770][ T6650] ? rt_spin_lock+0x1e0/0x400
[ 207.360806][ T6650] ? init_inodes+0xdb/0x320
[ 207.360827][ T6650] ? __asan_memcpy+0x40/0x70
[ 207.360849][ T6650] ? __pfx_init_journal+0x10/0x10
[ 207.360874][ T6650] ? vsnprintf+0xe42/0xef0
[ 207.360913][ T6650] ? snprintf+0xe8/0x140
[ 207.360932][ T6650] ? init_inodes+0xdb/0x320
[ 207.360956][ T6650] ? __pfx_snprintf+0x10/0x10
[ 207.360975][ T6650] ? gfs2_glock_nq_num+0x13d/0x170
[ 207.361001][ T6650] init_inodes+0xdb/0x320
[ 207.361027][ T6650] gfs2_fill_super+0x1a92/0x2220
[ 207.361060][ T6650] ? __pfx_gfs2_fill_super+0x10/0x10
[ 207.361079][ T6650] ? rt_spin_unlock+0x14f/0x200
[ 207.361108][ T6650] ? init_locking+0xb8/0x210
[ 207.361127][ T6650] ? sb_set_blocksize+0x11b/0x210
[ 207.361148][ T6650] ? setup_bdev_super+0x4c1/0x5b0
[ 207.361179][ T6650] get_tree_bdev_flags+0x431/0x4f0
[ 207.361207][ T6650] ? __pfx_gfs2_fill_super+0x10/0x10
[ 207.361227][ T6650] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 207.361252][ T6650] ? __pfx_vfs_parse_comma_sep+0x10/0x10
[ 207.361289][ T6650] gfs2_get_tree+0x51/0x1e0
[ 207.361312][ T6650] vfs_get_tree+0x92/0x2a0
[ 207.361340][ T6650] do_new_mount+0x341/0xd30
[ 207.361361][ T6650] ? apparmor_capable+0x126/0x170
[ 207.361403][ T6650] ? __pfx_do_new_mount+0x10/0x10
[ 207.361425][ T6650] ? ns_capable+0x89/0xe0
[ 207.361455][ T6650] ? user_path_at+0xd4/0x160
[ 207.361484][ T6650] ? user_path_at+0xd4/0x160
[ 207.361510][ T6650] __se_sys_mount+0x31d/0x420
[ 207.361538][ T6650] ? __pfx___se_sys_mount+0x10/0x10
[ 207.361566][ T6650] ? __x64_sys_mount+0x20/0xc0
[ 207.361594][ T6650] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 207.361615][ T6650] do_syscall_64+0x15f/0xf80
[ 207.361636][ T6650] ? trace_irq_disable+0x3b/0x140
[ 207.361664][ T6650] ? clear_bhb_loop+0x40/0x90
[ 207.361687][ T6650] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 207.361705][ T6650] RIP: 0033:0x7f535ce8e04a
[ 207.361724][ T6650] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 207.361738][ T6650] RSP: 002b:00007f535c4e5e58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 207.361758][ T6650] RAX: ffffffffffffffda RBX: 00007f535c4e5ee0 RCX: 00007f535ce8e04a
[ 207.361772][ T6650] RDX: 0000200000000400 RSI: 0000200000012500 RDI: 00007f535c4e5ea0
[ 207.361785][ T6650] RBP: 0000200000000400 R08: 00007f535c4e5ee0 R09: 0000000000200001
[ 207.361798][ T6650] R10: 0000000000200001 R11: 0000000000000246 R12: 0000200000012500
[ 207.361810][ T6650] R13: 00007f535c4e5ea0 R14: 00000000000125bb R15: 0000200000000180
[ 207.361839][ T6650]
[ 207.361900][ T160] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 207.362733][ T160] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 207.363432][ T6650] gfs2: fsid=norecovery.s: Error checking journal for spectator mount.
[ 207.377956][ T160] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 207.380697][ T160] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 207.383422][ T160] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 207.389888][ T160] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 207.397289][ T160] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 207.449591][ T160] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 207.456387][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 207.457521][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 207.458253][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 207.459029][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 207.462635][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 207.464813][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 207.466383][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 207.468904][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 207.470539][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 207.470589][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 207.470617][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 207.474517][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 207.477745][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 207.560609][ T6109] __loop_clr_fd(loop0) clearing lo_backing_file with raw_refcnt=0x0, refcnt=1
[ 208.209929][ T6654] loop0: detected capacity change from 0 to 32768
[ 208.219998][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 208.220669][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 208.221285][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 208.221891][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 208.222482][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 208.224310][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 208.226033][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 208.227091][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 208.228184][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 208.231010][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 208.232130][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 208.234026][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 208.235002][ T6654] gfs2: fsid=norecovery: Trying to join cluster "lock_nolock", "norecovery"
[ 208.235017][ T6654] gfs2: fsid=norecovery: Now mounting FS (format 0)...
[ 208.250986][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 208.270805][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 208.271566][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 208.272290][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 208.273042][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 208.275301][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 208.276057][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 208.278262][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 208.278952][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 208.279808][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 208.280487][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 208.281268][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 208.281955][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 208.282759][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 208.283423][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 208.285341][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 208.286110][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 208.287022][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 208.289437][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 208.289573][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 208.289672][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 208.290533][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 208.292023][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 208.329143][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 208.341868][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 208.344014][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 208.345435][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 208.346348][ T6654] syz.0.54: attempt to access beyond end of device
[ 208.346348][ T6654] loop0: rw=12288, sector=18446744073709551608, nr_sectors = 8 limit=32768
[ 208.346430][ T6654] gfs2: fsid=norecovery.s: fatal: filesystem consistency error - inode = 1 19, function = gfs2_jdesc_check, file = fs/gfs2/super.c, line = 119
[ 208.346456][ T6654] gfs2: fsid=norecovery.s: G: s:SH n:2/13 f:aqo t:SH d:EX/0 a:0 v:0 r:2 m:20 p:2
[ 208.346482][ T6654] gfs2: fsid=norecovery.s: H: s:SH f:eEcH e:0 p:6654 [syz.0.54] init_journal+0x16d9/0x2280
[ 208.346512][ T6654] gfs2: fsid=norecovery.s: I: n:1/19 t:8 f:0x00 d:0x00000200 s:8388608 p:0
[ 208.346535][ T6654] CPU: 1 UID: 0 PID: 6654 Comm: syz.0.54 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 208.346552][ T6654] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 208.346561][ T6654] Call Trace:
[ 208.346567][ T6654]
[ 208.346574][ T6654] dump_stack_lvl+0xe8/0x150
[ 208.346597][ T6654] gfs2_withdraw+0xc3/0x1b0
[ 208.346614][ T6654] gfs2_jdesc_check+0x17d/0x2f0
[ 208.346701][ T6654] check_journal_clean+0x18d/0x360
[ 208.346728][ T6654] ? _raw_spin_unlock_irqrestore+0x4c/0x80
[ 208.346753][ T6654] ? __pfx_check_journal_clean+0x10/0x10
[ 208.346782][ T6654] ? rt_spin_lock+0x1e0/0x400
[ 208.346811][ T6654] ? init_journal+0x16d9/0x2280
[ 208.346840][ T6654] ? rt_spin_unlock+0x160/0x200
[ 208.346868][ T6654] ? gfs2_jdesc_find+0xab/0xc0
[ 208.346893][ T6654] init_journal+0x16d9/0x2280
[ 208.346914][ T6654] ? rt_spin_lock+0x1e0/0x400
[ 208.346949][ T6654] ? init_inodes+0xdb/0x320
[ 208.346970][ T6654] ? __asan_memcpy+0x40/0x70
[ 208.346994][ T6654] ? __pfx_init_journal+0x10/0x10
[ 208.347014][ T6654] ? vsnprintf+0xe42/0xef0
[ 208.347053][ T6654] ? snprintf+0xe8/0x140
[ 208.347072][ T6654] ? init_inodes+0xdb/0x320
[ 208.347092][ T6654] ? __pfx_snprintf+0x10/0x10
[ 208.347111][ T6654] ? gfs2_glock_nq_num+0x13d/0x170
[ 208.347136][ T6654] init_inodes+0xdb/0x320
[ 208.347159][ T6654] gfs2_fill_super+0x1a92/0x2220
[ 208.347196][ T6654] ? __pfx_gfs2_fill_super+0x10/0x10
[ 208.347214][ T6654] ? rt_spin_unlock+0x14f/0x200
[ 208.347244][ T6654] ? init_locking+0xb8/0x210
[ 208.347261][ T6654] ? sb_set_blocksize+0x11b/0x210
[ 208.347283][ T6654] ? setup_bdev_super+0x4c1/0x5b0
[ 208.347316][ T6654] get_tree_bdev_flags+0x431/0x4f0
[ 208.347346][ T6654] ? __pfx_gfs2_fill_super+0x10/0x10
[ 208.347367][ T6654] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 208.347402][ T6654] ? __pfx_vfs_parse_comma_sep+0x10/0x10
[ 208.347453][ T6654] gfs2_get_tree+0x51/0x1e0
[ 208.347477][ T6654] vfs_get_tree+0x92/0x2a0
[ 208.347508][ T6654] do_new_mount+0x341/0xd30
[ 208.347527][ T6654] ? apparmor_capable+0x126/0x170
[ 208.347552][ T6654] ? __pfx_do_new_mount+0x10/0x10
[ 208.347576][ T6654] ? ns_capable+0x89/0xe0
[ 208.347603][ T6654] ? user_path_at+0xd4/0x160
[ 208.347631][ T6654] ? user_path_at+0xd4/0x160
[ 208.347659][ T6654] __se_sys_mount+0x31d/0x420
[ 208.347688][ T6654] ? __pfx___se_sys_mount+0x10/0x10
[ 208.347715][ T6654] ? __x64_sys_mount+0x20/0xc0
[ 208.347738][ T6654] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 208.347760][ T6654] do_syscall_64+0x15f/0xf80
[ 208.347825][ T6654] ? trace_irq_disable+0x3b/0x140
[ 208.347854][ T6654] ? clear_bhb_loop+0x40/0x90
[ 208.347879][ T6654] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 208.347898][ T6654] RIP: 0033:0x7f535ce8e04a
[ 208.347925][ T6654] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 208.347946][ T6654] RSP: 002b:00007f535c4e5e58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 208.347967][ T6654] RAX: ffffffffffffffda RBX: 00007f535c4e5ee0 RCX: 00007f535ce8e04a
[ 208.347981][ T6654] RDX: 0000200000000400 RSI: 0000200000012500 RDI: 00007f535c4e5ea0
[ 208.347994][ T6654] RBP: 0000200000000400 R08: 00007f535c4e5ee0 R09: 0000000000200001
[ 208.348008][ T6654] R10: 0000000000200001 R11: 0000000000000246 R12: 0000200000012500
[ 208.348021][ T6654] R13: 00007f535c4e5ea0 R14: 00000000000125bb R15: 0000200000000180
[ 208.348051][ T6654]
[ 208.348094][ T6654] gfs2: fsid=norecovery.s: Error checking journal for spectator mount.
[ 208.409274][ T6654] __loop_clr_fd(loop0) clearing lo_backing_file with raw_refcnt=0x0, refcnt=1
[ 209.121820][ T6658] loop0: detected capacity change from 0 to 32768
[ 209.133165][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 209.134269][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 209.136761][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 209.138491][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 209.140736][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 209.162119][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 209.164319][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 209.165110][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 209.166200][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 209.166940][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 209.167597][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 209.168282][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 209.168957][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 209.169656][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 209.170310][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 209.171296][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 209.172095][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 209.175381][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 209.176954][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 209.184350][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 209.185575][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 209.186345][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 209.186986][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 209.187737][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 209.188369][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 209.189000][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 209.189588][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 209.190987][ T1462] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 209.191692][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 209.193083][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 209.196749][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 209.196800][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 209.196830][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 209.197176][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 209.198647][ T3423] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 209.447088][ T6658] gfs2: fsid=norecovery: Trying to join cluster "lock_nolock", "norecovery"
[ 209.447104][ T6658] gfs2: fsid=norecovery: Now mounting FS (format 0)...
[ 209.495229][ T13] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 209.502078][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 209.521189][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 209.542875][ T125] lo_rw_aio(loop0) starting read with raw_refcnt=0x0, refcnt=1
[ 209.552014][ T6658] syz.0.55: attempt to access beyond end of device
[ 209.552014][ T6658] loop0: rw=12288, sector=18446744073709551608, nr_sectors = 8 limit=32768
[ 209.552114][ T6658] gfs2: fsid=norecovery.s: fatal: filesystem consistency error - inode = 1 19, function = gfs2_jdesc_check, file = fs/gfs2/super.c, line = 119
[ 209.552141][ T6658] gfs2: fsid=norecovery.s: G: s:SH n:2/13 f:aqo t:SH d:EX/0 a:0 v:0 r:2 m:20 p:2
[ 209.552170][ T6658] gfs2: fsid=norecovery.s: H: s:SH f:eEcH e:0 p:6658 [syz.0.55] init_journal+0x16d9/0x2280
[ 209.552205][ T6658] gfs2: fsid=norecovery.s: I: n:1/19 t:8 f:0x00 d:0x00000200 s:8388608 p:0
[ 209.552232][ T6658] CPU: 1 UID: 0 PID: 6658 Comm: syz.0.55 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 209.552253][ T6658] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 209.552264][ T6658] Call Trace:
[ 209.552271][ T6658]
[ 209.552278][ T6658] dump_stack_lvl+0xe8/0x150
[ 209.552304][ T6658] gfs2_withdraw+0xc3/0x1b0
[ 209.552325][ T6658] gfs2_jdesc_check+0x17d/0x2f0
[ 209.552352][ T6658] check_journal_clean+0x18d/0x360
[ 209.552370][ T6658] ? _raw_spin_unlock_irqrestore+0x4c/0x80
[ 209.552395][ T6658] ? __pfx_check_journal_clean+0x10/0x10
[ 209.552414][ T6658] ? rt_spin_lock+0x1e0/0x400
[ 209.552442][ T6658] ? init_journal+0x16d9/0x2280
[ 209.552470][ T6658] ? rt_spin_unlock+0x160/0x200
[ 209.552498][ T6658] ? gfs2_jdesc_find+0xab/0xc0
[ 209.552523][ T6658] init_journal+0x16d9/0x2280
[ 209.552541][ T6658] ? rt_spin_lock+0x1e0/0x400
[ 209.552592][ T6658] ? init_inodes+0xdb/0x320
[ 209.552613][ T6658] ? __asan_memcpy+0x40/0x70
[ 209.552635][ T6658] ? __pfx_init_journal+0x10/0x10
[ 209.552655][ T6658] ? vsnprintf+0xe42/0xef0
[ 209.552692][ T6658] ? snprintf+0xe8/0x140
[ 209.552711][ T6658] ? init_inodes+0xdb/0x320
[ 209.552730][ T6658] ? __pfx_snprintf+0x10/0x10
[ 209.552750][ T6658] ? gfs2_glock_nq_num+0x13d/0x170
[ 209.552775][ T6658] init_inodes+0xdb/0x320
[ 209.552797][ T6658] gfs2_fill_super+0x1a92/0x2220
[ 209.552832][ T6658] ? __pfx_gfs2_fill_super+0x10/0x10
[ 209.552850][ T6658] ? rt_spin_unlock+0x14f/0x200
[ 209.552879][ T6658] ? init_locking+0xb8/0x210
[ 209.552897][ T6658] ? sb_set_blocksize+0x11b/0x210
[ 209.552919][ T6658] ? setup_bdev_super+0x4c1/0x5b0
[ 209.552949][ T6658] get_tree_bdev_flags+0x431/0x4f0
[ 209.552991][ T6658] ? __pfx_gfs2_fill_super+0x10/0x10
[ 209.553010][ T6658] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 209.553036][ T6658] ? __pfx_vfs_parse_comma_sep+0x10/0x10
[ 209.553072][ T6658] gfs2_get_tree+0x51/0x1e0
[ 209.553095][ T6658] vfs_get_tree+0x92/0x2a0
[ 209.553124][ T6658] do_new_mount+0x341/0xd30
[ 209.553144][ T6658] ? apparmor_capable+0x126/0x170
[ 209.553171][ T6658] ? __pfx_do_new_mount+0x10/0x10
[ 209.553193][ T6658] ? ns_capable+0x89/0xe0
[ 209.553223][ T6658] ? user_path_at+0xd4/0x160
[ 209.553251][ T6658] ? user_path_at+0xd4/0x160
[ 209.553288][ T6658] __se_sys_mount+0x31d/0x420
[ 209.553315][ T6658] ? __pfx___se_sys_mount+0x10/0x10
[ 209.553343][ T6658] ? __x64_sys_mount+0x20/0xc0
[ 209.553363][ T6658] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 209.553383][ T6658] do_syscall_64+0x15f/0xf80
[ 209.553402][ T6658] ? trace_irq_disable+0x3b/0x140
[ 209.553429][ T6658] ? clear_bhb_loop+0x40/0x90
[ 209.553452][ T6658] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 209.553470][ T6658] RIP: 0033:0x7f535ce8e04a
[ 209.553489][ T6658] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 209.553505][ T6658] RSP: 002b:00007f535c4e5e58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 209.553525][ T6658] RAX: ffffffffffffffda RBX: 00007f535c4e5ee0 RCX: 00007f535ce8e04a
[ 209.553538][ T6658] RDX: 0000200000000400 RSI: 0000200000012500 RDI: 00007f535c4e5ea0
[ 209.553559][ T6658] RBP: 0000200000000400 R08: 00007f535c4e5ee0 R09: 0000000000200001
[ 209.553571][ T6658] R10: 0000000000200001 R11: 0000000000000246 R12: 0000200000012500
[ 209.553583][ T6658] R13: 00007f535c4e5ea0 R14: 00000000000125bb R15: 0000200000000180
[ 209.553611][ T6658]
[ 209.553619][ T6658] gfs2: fsid=norecovery.s: Error checking journal for spectator mount.
[ 209.625872][ T6658] __loop_clr_fd(loop0) clearing lo_backing_file with raw_refcnt=0x0, refcnt=1
[ 209.991543][ T6662] ==================================================================
[ 209.991554][ T6662] BUG: KASAN: slab-use-after-free in lru_add+0x265/0xee0
[ 209.991575][ T6662] Read of size 8 at addr ffff888036c7be00 by task syz.0.56/6662
[ 209.991585][ T6662]
[ 209.991592][ T6662] CPU: 0 UID: 0 PID: 6662 Comm: syz.0.56 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 209.991604][ T6662] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 209.991612][ T6662] Call Trace:
[ 209.991616][ T6662]
[ 209.991620][ T6662] dump_stack_lvl+0xe8/0x150
[ 209.991634][ T6662] print_address_description+0x55/0x1e0
[ 209.991648][ T6662] ? lru_add+0x265/0xee0
[ 209.991658][ T6662] print_report+0x58/0x70
[ 209.991669][ T6662] kasan_report+0x117/0x150
[ 209.991686][ T6662] ? lru_add+0x265/0xee0
[ 209.991697][ T6662] kasan_check_range+0x264/0x2c0
[ 209.991712][ T6662] ? lru_add+0x1a2/0xee0
[ 209.991722][ T6662] lru_add+0x265/0xee0
[ 209.991733][ T6662] folio_batch_move_lru+0x57a/0x8a0
[ 209.991745][ T6662] ? __pfx_lru_add+0x10/0x10
[ 209.991756][ T6662] ? __pfx_folio_batch_move_lru+0x10/0x10
[ 209.991772][ T6662] ? __pfx_rt_spin_lock+0x10/0x10
[ 209.991789][ T6662] ? lruvec_stat_mod_folio+0x6e/0x3e0
[ 209.991800][ T6662] ? __pfx_lru_add+0x10/0x10
[ 209.991810][ T6662] __folio_batch_add_and_move+0x446/0xa90
[ 209.991821][ T6662] ? __pfx_lru_add+0x10/0x10
[ 209.991831][ T6662] folio_add_lru_vma+0x196/0x210
[ 209.991842][ T6662] ? __pfx_folio_add_lru_vma+0x10/0x10
[ 209.991853][ T6662] ? __pfx_rt_spin_lock+0x10/0x10
[ 209.991868][ T6662] map_anon_folio_pte_nopf+0x2ee/0x5e0
[ 209.991885][ T6662] map_anon_folio_pte_pf+0xbe/0x220
[ 209.991896][ T6662] do_pte_missing+0x281e/0x2940
[ 209.991909][ T6662] handle_mm_fault+0xdb5/0x14c0
[ 209.991924][ T6662] ? handle_mm_fault+0xed/0x14c0
[ 209.991938][ T6662] ? __pfx_handle_mm_fault+0x10/0x10
[ 209.991951][ T6662] ? lock_vma_under_rcu+0x45a/0x500
[ 209.991961][ T6662] ? _raw_spin_unlock_irqrestore+0x30/0x80
[ 209.991978][ T6662] do_user_addr_fault+0xa73/0x1340
[ 209.991992][ T6662] ? rcu_is_watching+0x15/0xb0
[ 209.992004][ T6662] ? trace_page_fault_user+0x84/0x1e0
[ 209.992017][ T6662] exc_page_fault+0x6a/0xc0
[ 209.992029][ T6662] asm_exc_page_fault+0x26/0x30
[ 209.992039][ T6662] RIP: 0033:0x7f535cd43f18
[ 209.992049][ T6662] Code: 85 ed 74 3b 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 48 39 f0 72 1b 4d 8b 07 49 89 c1 49 29 f1 47 0f b6 0c 08 45 84 c9 74 08 <45> 88 0c 00 49 8b 47 10 48 83 c0 01 49 89 47 10 83 e9 01 73 d3 41
[ 209.992059][ T6662] RSP: 002b:00007f535c4e5470 EFLAGS: 00010202
[ 209.992069][ T6662] RAX: 0000000000014000 RBX: 00007f535c4e5530 RCX: 0000000000000006
[ 209.992076][ T6662] RDX: 00000000000037ff RSI: 0000000000001000 RDI: 00007f535c4e55d0
[ 209.992083][ T6662] RBP: 0000000000000007 R08: 00007f53540c6000 R09: 0000000000000001
[ 209.992089][ T6662] R10: 0000200000037082 R11: 00000000000125b9 R12: 0000000000000c01
[ 209.992096][ T6662] R13: 00007f535cf42900 R14: 0000000000000017 R15: 00007f535c4e55d0
[ 209.992107][ T6662]
[ 209.992111][ T6662]
[ 209.992113][ T6662] Allocated by task 6658:
[ 209.992118][ T6662] kasan_save_track+0x3e/0x80
[ 209.992131][ T6662] __kasan_slab_alloc+0x6c/0x80
[ 209.992143][ T6662] kmem_cache_alloc_noprof+0x33b/0x680
[ 209.992156][ T6662] gfs2_glock_get+0x27b/0xf50
[ 209.992167][ T6662] gfs2_inode_lookup+0x29f/0xc50
[ 209.992177][ T6662] gfs2_dir_search+0x168/0x220
[ 209.992186][ T6662] gfs2_lookupi+0x45e/0x640
[ 209.992196][ T6662] init_journal+0x592/0x2280
[ 209.992205][ T6662] init_inodes+0xdb/0x320
[ 209.992214][ T6662] gfs2_fill_super+0x1a92/0x2220
[ 209.992222][ T6662] get_tree_bdev_flags+0x431/0x4f0
[ 209.992237][ T6662] gfs2_get_tree+0x51/0x1e0
[ 209.992246][ T6662] vfs_get_tree+0x92/0x2a0
[ 209.992259][ T6662] do_new_mount+0x341/0xd30
[ 209.992269][ T6662] __se_sys_mount+0x31d/0x420
[ 209.992279][ T6662] do_syscall_64+0x15f/0xf80
[ 209.992290][ T6662] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 209.992299][ T6662]
[ 209.992301][ T6662] Freed by task 29:
[ 209.992306][ T6662] kasan_save_track+0x3e/0x80
[ 209.992318][ T6662] kasan_save_free_info+0x46/0x50
[ 209.992334][ T6662] __kasan_slab_free+0x5c/0x80
[ 209.992347][ T6662] kmem_cache_free+0x187/0x6c0
[ 209.992360][ T6662] rcu_cpu_kthread+0x99e/0x1470
[ 209.992370][ T6662] smpboot_thread_fn+0x541/0xa50
[ 209.992378][ T6662] kthread+0x388/0x470
[ 209.992387][ T6662] ret_from_fork+0x514/0xb70
[ 209.992399][ T6662] ret_from_fork_asm+0x1a/0x30
[ 209.992411][ T6662]
[ 209.992413][ T6662] Last potentially related work creation:
[ 209.992417][ T6662] kasan_save_stack+0x3e/0x60
[ 209.992429][ T6662] kasan_record_aux_stack+0xbd/0xd0
[ 209.992438][ T6662] call_rcu+0xee/0x890
[ 209.992449][ T6662] gfs2_glock_free+0x3c/0xa0
[ 209.992457][ T6662] gfs2_evict_inode+0xe50/0x1430
[ 209.992469][ T6662] evict+0x61e/0xb10
[ 209.992476][ T6662] gfs2_jindex_free+0x3a4/0x450
[ 209.992487][ T6662] init_journal+0x8aa/0x2280
[ 209.992496][ T6662] init_inodes+0xdb/0x320
[ 209.992504][ T6662] gfs2_fill_super+0x1a92/0x2220
[ 209.992514][ T6662] get_tree_bdev_flags+0x431/0x4f0
[ 209.992527][ T6662] gfs2_get_tree+0x51/0x1e0
[ 209.992536][ T6662] vfs_get_tree+0x92/0x2a0
[ 209.992549][ T6662] do_new_mount+0x341/0xd30
[ 209.992559][ T6662] __se_sys_mount+0x31d/0x420
[ 209.992569][ T6662] do_syscall_64+0x15f/0xf80
[ 209.992583][ T6662] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 209.992592][ T6662]
[ 209.992594][ T6662] Second to last potentially related work creation:
[ 209.992598][ T6662] kasan_save_stack+0x3e/0x60
[ 209.992610][ T6662] kasan_record_aux_stack+0xbd/0xd0
[ 209.992620][ T6662] insert_work+0x3d/0x330
[ 209.992631][ T6662] __queue_work+0xcfd/0x1010
[ 209.992645][ T6662] queue_delayed_work_on+0x11a/0x1e0
[ 209.992658][ T6662] do_xmote+0x51b/0x760
[ 209.992670][ T6662] glock_work_func+0x2a8/0x580
[ 209.992680][ T6662] process_one_work+0x98b/0x1630
[ 209.992692][ T6662] worker_thread+0xb49/0x1140
[ 209.992705][ T6662] kthread+0x388/0x470
[ 209.992713][ T6662] ret_from_fork+0x514/0xb70
[ 209.992724][ T6662] ret_from_fork_asm+0x1a/0x30
[ 209.992736][ T6662]
[ 209.992738][ T6662] The buggy address belongs to the object at ffff888036c7b9d0
[ 209.992738][ T6662] which belongs to the cache gfs2_glock(aspace) of size 1352
[ 209.992747][ T6662] The buggy address is located 1072 bytes inside of
[ 209.992747][ T6662] freed 1352-byte region [ffff888036c7b9d0, ffff888036c7bf18)
[ 209.992758][ T6662]
[ 209.992761][ T6662] The buggy address belongs to the physical page:
[ 209.992770][ T6662] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff888036c7dc80 pfn:0x36c78
[ 209.992784][ T6662] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[ 209.992796][ T6662] flags: 0x80000000000240(workingset|head|node=0|zone=1)
[ 209.992809][ T6662] page_type: f5(slab)
[ 209.992819][ T6662] raw: 0080000000000240 ffff88801f32b640 ffff88801f32c388 ffff88801f32c388
[ 209.992827][ T6662] raw: ffff888036c7dc80 0000000800160010 00000000f5000000 0000000000000000
[ 209.992836][ T6662] head: 0080000000000240 ffff88801f32b640 ffff88801f32c388 ffff88801f32c388
[ 209.992845][ T6662] head: ffff888036c7dc80 0000000800160010 00000000f5000000 0000000000000000
[ 209.992854][ T6662] head: 0080000000000003 fffffffffffffe01 00000000ffffffff 00000000ffffffff
[ 209.992862][ T6662] head: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000008
[ 209.992867][ T6662] page dumped because: kasan: bad access detected
[ 209.992875][ T6662] page_owner tracks the page as allocated
[ 209.992879][ T6662] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd2040(__GFP_IO|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 6645, tgid 6644 (syz.0.52), ts 206404076123, free_ts 206313118506
[ 209.992901][ T6662] post_alloc_hook+0x1f9/0x250
[ 209.992914][ T6662] get_page_from_freelist+0x27d6/0x2850
[ 209.992924][ T6662] __alloc_frozen_pages_noprof+0x18d/0x380
[ 209.992932][ T6662] allocate_slab+0x74/0x5e0
[ 209.992943][ T6662] refill_objects+0x33c/0x3d0
[ 209.992952][ T6662] __pcs_replace_empty_main+0x373/0x720
[ 209.992963][ T6662] kmem_cache_alloc_noprof+0x433/0x680
[ 209.992975][ T6662] gfs2_glock_get+0x27b/0xf50
[ 209.992984][ T6662] gfs2_inode_lookup+0x29f/0xc50
[ 209.992994][ T6662] init_sb+0xb0d/0x12f0
[ 209.993002][ T6662] gfs2_fill_super+0x1739/0x2220
[ 209.993011][ T6662] get_tree_bdev_flags+0x431/0x4f0
[ 209.993025][ T6662] gfs2_get_tree+0x51/0x1e0
[ 209.993033][ T6662] vfs_get_tree+0x92/0x2a0
[ 209.993047][ T6662] do_new_mount+0x341/0xd30
[ 209.993057][ T6662] __se_sys_mount+0x31d/0x420
[ 209.993070][ T6662] page last free pid 6645 tgid 6644 stack trace:
[ 209.993076][ T6662] __free_frozen_pages+0x1075/0x11b0
[ 209.993089][ T6662] __slab_free+0x252/0x2a0
[ 209.993102][ T6662] qlist_free_all+0x99/0x100
[ 209.993114][ T6662] kasan_quarantine_reduce+0x148/0x160
[ 209.993125][ T6662] __kasan_slab_alloc+0x22/0x80
[ 209.993138][ T6662] kmem_cache_alloc_noprof+0x33b/0x680
[ 209.993150][ T6662] __kernfs_new_node+0xea/0x980
[ 209.993163][ T6662] kernfs_new_node+0x102/0x210
[ 209.993174][ T6662] __kernfs_create_file+0x4b/0x2e0
[ 209.993183][ T6662] sysfs_add_file_mode_ns+0x238/0x300
[ 209.993193][ T6662] internal_create_group+0x673/0x1180
[ 209.993205][ T6662] sysfs_create_groups+0x59/0x120
[ 209.993216][ T6662] kobject_add_internal+0x678/0xd10
[ 209.993230][ T6662] kobject_init_and_add+0x12b/0x1a0
[ 209.993242][ T6662] gfs2_sys_fs_add+0x257/0x480
[ 209.993254][ T6662] gfs2_fill_super+0x141c/0x2220
[ 209.993263][ T6662]
[ 209.993265][ T6662] Memory state around the buggy address:
[ 209.993270][ T6662] ffff888036c7bd00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 209.993277][ T6662] ffff888036c7bd80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 209.993283][ T6662] >ffff888036c7be00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 209.993288][ T6662] ^
[ 209.993293][ T6662] ffff888036c7be80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 209.993300][ T6662] ffff888036c7bf00: fb fb fb fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 209.993305][ T6662] ==================================================================
[ 209.993342][ T6662] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[ 209.993354][ T6662] CPU: 0 UID: 0 PID: 6662 Comm: syz.0.56 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 209.993368][ T6662] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 209.993374][ T6662] Call Trace:
[ 209.993378][ T6662]
[ 209.993382][ T6662] vpanic+0x56c/0xa60
[ 209.993397][ T6662] ? __pfx_vpanic+0x10/0x10
[ 209.993410][ T6662] ? __pfx___schedule+0x10/0x10
[ 209.993422][ T6662] panic+0xc5/0xd0
[ 209.993434][ T6662] ? __pfx_panic+0x10/0x10
[ 209.993448][ T6662] ? preempt_schedule_thunk+0x16/0x40
[ 209.993459][ T6662] ? lru_add+0x265/0xee0
[ 209.993469][ T6662] check_panic_on_warn+0x89/0xb0
[ 209.993482][ T6662] ? lru_add+0x265/0xee0
[ 209.993491][ T6662] end_report+0x73/0x170
[ 209.993506][ T6662] ? lru_add+0x265/0xee0
[ 209.993515][ T6662] kasan_report+0x128/0x150
[ 209.993530][ T6662] ? lru_add+0x265/0xee0
[ 209.993541][ T6662] kasan_check_range+0x264/0x2c0
[ 209.993558][ T6662] ? lru_add+0x1a2/0xee0
[ 209.993573][ T6662] lru_add+0x265/0xee0
[ 209.993588][ T6662] folio_batch_move_lru+0x57a/0x8a0
[ 209.993605][ T6662] ? __pfx_lru_add+0x10/0x10
[ 209.993622][ T6662] ? __pfx_folio_batch_move_lru+0x10/0x10
[ 209.993649][ T6662] ? __pfx_rt_spin_lock+0x10/0x10
[ 209.993678][ T6662] ? lruvec_stat_mod_folio+0x6e/0x3e0
[ 209.993695][ T6662] ? __pfx_lru_add+0x10/0x10
[ 209.993713][ T6662] __folio_batch_add_and_move+0x446/0xa90
[ 209.993732][ T6662] ? __pfx_lru_add+0x10/0x10
[ 209.993750][ T6662] folio_add_lru_vma+0x196/0x210
[ 209.993767][ T6662] ? __pfx_folio_add_lru_vma+0x10/0x10
[ 209.993785][ T6662] ? __pfx_rt_spin_lock+0x10/0x10
[ 209.993811][ T6662] map_anon_folio_pte_nopf+0x2ee/0x5e0
[ 209.993838][ T6662] map_anon_folio_pte_pf+0xbe/0x220
[ 209.993855][ T6662] do_pte_missing+0x281e/0x2940
[ 209.993876][ T6662] handle_mm_fault+0xdb5/0x14c0
[ 209.993901][ T6662] ? handle_mm_fault+0xed/0x14c0
[ 209.993921][ T6662] ? __pfx_handle_mm_fault+0x10/0x10
[ 209.993935][ T6662] ? lock_vma_under_rcu+0x45a/0x500
[ 209.993944][ T6662] ? _raw_spin_unlock_irqrestore+0x30/0x80
[ 209.993961][ T6662] do_user_addr_fault+0xa73/0x1340
[ 209.993975][ T6662] ? rcu_is_watching+0x15/0xb0
[ 209.993987][ T6662] ? trace_page_fault_user+0x84/0x1e0
[ 209.994000][ T6662] exc_page_fault+0x6a/0xc0
[ 209.994011][ T6662] asm_exc_page_fault+0x26/0x30
[ 209.994021][ T6662] RIP: 0033:0x7f535cd43f18
[ 209.994031][ T6662] Code: 85 ed 74 3b 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 48 39 f0 72 1b 4d 8b 07 49 89 c1 49 29 f1 47 0f b6 0c 08 45 84 c9 74 08 <45> 88 0c 00 49 8b 47 10 48 83 c0 01 49 89 47 10 83 e9 01 73 d3 41
[ 209.994040][ T6662] RSP: 002b:00007f535c4e5470 EFLAGS: 00010202
[ 209.994049][ T6662] RAX: 0000000000014000 RBX: 00007f535c4e5530 RCX: 0000000000000006
[ 209.994057][ T6662] RDX: 00000000000037ff RSI: 0000000000001000 RDI: 00007f535c4e55d0
[ 209.994063][ T6662] RBP: 0000000000000007 R08: 00007f53540c6000 R09: 0000000000000001
[ 209.994070][ T6662] R10: 0000200000037082 R11: 00000000000125b9 R12: 0000000000000c01
[ 209.994077][ T6662] R13: 00007f535cf42900 R14: 0000000000000017 R15: 00007f535c4e55d0
[ 209.994087][ T6662]
[ 209.994794][ T6662] Kernel Offset: disabled