/0x220
[ 439.446990][ T6458] gfs2_fill_super+0x1299/0x2750
[ 439.451971][ T6458] ? gfs2_reconfigure+0xcf0/0xcf0
[ 439.457112][ T6458] ? ptr_to_hashval+0x60/0x60
[ 439.461818][ T6458] ? up_write+0x19d/0x580
[ 439.466254][ T6458] ? set_blocksize+0x1ec/0x370
[ 439.471066][ T6458] get_tree_bdev+0x3fe/0x620
[ 439.475672][ T6458] ? gfs2_reconfigure+0xcf0/0xcf0
[ 439.480812][ T6458] gfs2_get_tree+0x50/0x210
[ 439.485351][ T6458] ? bpf_lsm_capable+0x5/0x10
[ 439.490044][ T6458] vfs_get_tree+0x88/0x270
[ 439.494486][ T6458] do_new_mount+0x2ba/0xb40
[ 439.499032][ T6458] ? do_move_mount_old+0x160/0x160
[ 439.504241][ T6458] ? user_path_at_empty+0x12b/0x180
[ 439.509447][ T6458] __se_sys_mount+0x2d5/0x3c0
[ 439.514132][ T6458] ? __x64_sys_mount+0xc0/0xc0
[ 439.518899][ T6458] ? syscall_enter_from_user_mode+0x2e/0x240
[ 439.524898][ T6458] ? lockdep_hardirqs_on+0x94/0x130
[ 439.530118][ T6458] ? __x64_sys_mount+0x1c/0xc0
[ 439.534910][ T6458] do_syscall_64+0x3b/0xb0
[ 439.539348][ T6458] ? clear_bhb_loop+0x15/0x70
[ 439.544565][ T6458] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 439.550519][ T6458] RIP: 0033:0x7f2576b9290a
[ 439.554953][ T6458] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 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 a8 ff ff ff f7 d8 64 89 01 48
[ 439.574583][ T6458] RSP: 002b:00007f2575e01e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 439.583037][ T6458] RAX: ffffffffffffffda RBX: 00007f2575e01ef0 RCX: 00007f2576b9290a
[ 439.591048][ T6458] RDX: 0000200000000400 RSI: 0000200000012500 RDI: 00007f2575e01eb0
[ 439.599031][ T6458] RBP: 0000200000000400 R08: 00007f2575e01ef0 R09: 0000000000000000
[ 439.607037][ T6458] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000012500
[ 439.615028][ T6458] R13: 00007f2575e01eb0 R14: 00000000000125bb R15: 00002000000004c0
[ 439.623021][ T6458]
[ 439.636552][ T6452] CPU: 0 PID: 6452 Comm: syz.4.540 Not tainted 5.15.180-syzkaller #0
[ 439.644678][ T6452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 439.648998][ T6458] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 439.654751][ T6452] Call Trace:
[ 439.654762][ T6452]
[ 439.654772][ T6452] dump_stack_lvl+0x1e3/0x2d0
[ 439.654807][ T6452] ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[ 439.668175][ T6458] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 439.671195][ T6452] ? panic+0x860/0x860
[ 439.676983][ T6460] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 439.678801][ T6452] gfs2_withdraw+0xe9e/0x14e0
[ 439.678848][ T6452] ? gfs2_lm+0x230/0x230
[ 439.711325][ T6452] ? gfs2_meta_ra+0x559/0x5f0
[ 439.716051][ T6452] ? gfs2_meta_buffer+0x410/0x410
[ 439.721104][ T6452] gfs2_metatype_check_ii+0x75/0x90
[ 439.726319][ T6452] gfs2_quota_init+0xe06/0x1110
[ 439.731231][ T6452] ? qd_get+0x5c0/0x5c0
[ 439.735523][ T6452] ? gfs2_end_log_write+0x800/0x800
[ 439.740887][ T6452] ? inode_go_inval+0x25c/0x2c0
[ 439.745787][ T6452] gfs2_make_fs_rw+0x436/0x5b0
[ 439.750590][ T6452] ? gfs2_jdesc_check+0x290/0x290
[ 439.756082][ T6452] ? gfs2_glock_wait+0x137/0x1c0
[ 439.761068][ T6452] gfs2_fill_super+0x23e8/0x2750
[ 439.766086][ T6452] ? gfs2_reconfigure+0xcf0/0xcf0
[ 439.771654][ T6452] ? ptr_to_hashval+0x60/0x60
[ 439.776362][ T6452] ? gfs2_glock_nq_num+0x123/0x270
[ 439.781509][ T6452] ? gfs2_freeze_lock+0x52/0xc0
[ 439.786411][ T6452] ? set_blocksize+0x1ec/0x370
[ 439.794989][ T6452] get_tree_bdev+0x3fe/0x620
[ 439.799625][ T6452] ? gfs2_reconfigure+0xcf0/0xcf0
[ 439.804695][ T6452] gfs2_get_tree+0x50/0x210
[ 439.809529][ T6452] ? bpf_lsm_capable+0x5/0x10
[ 439.814265][ T6452] vfs_get_tree+0x88/0x270
[ 439.818710][ T6452] do_new_mount+0x2ba/0xb40
[ 439.823346][ T6452] ? do_move_mount_old+0x160/0x160
[ 439.828921][ T6452] ? user_path_at_empty+0x12b/0x180
[ 439.834233][ T6452] __se_sys_mount+0x2d5/0x3c0
[ 439.839134][ T6452] ? __x64_sys_mount+0xc0/0xc0
[ 439.843921][ T6452] ? syscall_enter_from_user_mode+0x2e/0x240
[ 439.850194][ T6452] ? lockdep_hardirqs_on+0x94/0x130
[ 439.855611][ T6452] ? __x64_sys_mount+0x1c/0xc0
[ 439.860403][ T6452] do_syscall_64+0x3b/0xb0
[ 439.864836][ T6452] ? clear_bhb_loop+0x15/0x70
[ 439.869535][ T6452] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 439.875454][ T6452] RIP: 0033:0x7fab0dffb90a
2025/04/13 18:53:05 executed programs: 539
[ 439.879890][ T6452] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 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 a8 ff ff ff f7 d8 64 89 01 48
[ 439.899687][ T6452] RSP: 002b:00007fab0d26ae68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 439.908264][ T6452] RAX: ffffffffffffffda RBX: 00007fab0d26aef0 RCX: 00007fab0dffb90a
[ 439.916387][ T6452] RDX: 0000200000000400 RSI: 0000200000012500 RDI: 00007fab0d26aeb0
[ 439.924386][ T6452] RBP: 0000200000000400 R08: 00007fab0d26aef0 R09: 0000000000000000
[ 439.932380][ T6452] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000012500
[ 439.940361][ T6452] R13: 00007fab0d26aeb0 R14: 00000000000125bb R15: 00002000000004c0
[ 439.948362][ T6452]
[ 439.951388][ T6460] CPU: 1 PID: 6460 Comm: syz.1.544 Not tainted 5.15.180-syzkaller #0
[ 439.954647][ T6452] gfs2: fsid=syz:syz.0: can't make FS RW: -5
[ 439.959762][ T6460] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 439.959779][ T6460] Call Trace:
[ 439.959787][ T6460]
[ 439.959796][ T6460] dump_stack_lvl+0x1e3/0x2d0
[ 439.959831][ T6460] ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[ 439.959856][ T6460] ? panic+0x860/0x860
[ 439.996628][ T6460] ? sysfs_create_dir_ns+0x282/0x390
[ 439.998471][ T1421] ieee802154 phy0 wpan0: encryption failed: -22
[ 440.001985][ T6460] sysfs_create_dir_ns+0x2c6/0x390
[ 440.013448][ T6460] ? sysfs_warn_dup+0xa0/0xa0
[ 440.014724][ T1421] ieee802154 phy1 wpan1: encryption failed: -22
[ 440.018149][ T6460] ? do_raw_spin_unlock+0x137/0x8b0
[ 440.018178][ T6460] ? kobject_set_name_vargs+0xca/0x110
[ 440.018206][ T6460] kobject_add_internal+0x6e0/0xe00
[ 440.040265][ T6460] kobject_init_and_add+0x120/0x190
[ 440.045476][ T6460] ? lockdep_softirqs_off+0x420/0x420
[ 440.050868][ T6460] ? widen_string+0x3a/0x310
[ 440.055477][ T6460] ? kobject_add+0x210/0x210
[ 440.060069][ T6460] ? __init_swait_queue_head+0xaa/0x140
[ 440.065613][ T6460] gfs2_sys_fs_add+0x237/0x4a0
[ 440.070407][ T6460] ? gfs2_recover_set+0x240/0x240
[ 440.075435][ T6460] ? snprintf+0xd6/0x120
[ 440.079683][ T6460] ? vscnprintf+0x80/0x80
[ 440.084012][ T6460] ? read_word_at_a_time+0xe/0x20
[ 440.089035][ T6460] ? strscpy+0x89/0x220
[ 440.093235][ T6460] gfs2_fill_super+0x1299/0x2750
[ 440.098203][ T6460] ? gfs2_reconfigure+0xcf0/0xcf0
[ 440.103251][ T6460] ? ptr_to_hashval+0x60/0x60
[ 440.107955][ T6460] ? up_write+0x19d/0x580
[ 440.112382][ T6460] ? set_blocksize+0x1ec/0x370
[ 440.117182][ T6460] get_tree_bdev+0x3fe/0x620
[ 440.121785][ T6460] ? gfs2_reconfigure+0xcf0/0xcf0
[ 440.126827][ T6460] gfs2_get_tree+0x50/0x210
[ 440.131338][ T6460] ? bpf_lsm_capable+0x5/0x10
[ 440.136016][ T6460] vfs_get_tree+0x88/0x270
[ 440.140442][ T6460] do_new_mount+0x2ba/0xb40
[ 440.145058][ T6460] ? do_move_mount_old+0x160/0x160
[ 440.150215][ T6460] ? user_path_at_empty+0x12b/0x180
[ 440.155455][ T6460] __se_sys_mount+0x2d5/0x3c0
[ 440.160138][ T6460] ? __x64_sys_mount+0xc0/0xc0
[ 440.164919][ T6460] ? syscall_enter_from_user_mode+0x2e/0x240
[ 440.170927][ T6460] ? lockdep_hardirqs_on+0x94/0x130
[ 440.176232][ T6460] ? __x64_sys_mount+0x1c/0xc0
[ 440.181015][ T6460] do_syscall_64+0x3b/0xb0
[ 440.185427][ T6460] ? clear_bhb_loop+0x15/0x70
[ 440.190229][ T6460] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 440.196128][ T6460] RIP: 0033:0x7f628944e90a
[ 440.200658][ T6460] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 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 a8 ff ff ff f7 d8 64 89 01 48
[ 440.220289][ T6460] RSP: 002b:00007f62886bde68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 440.228721][ T6460] RAX: ffffffffffffffda RBX: 00007f62886bdef0 RCX: 00007f628944e90a
[ 440.236992][ T6460] RDX: 0000200000000400 RSI: 0000200000012500 RDI: 00007f62886bdeb0
[ 440.244980][ T6460] RBP: 0000200000000400 R08: 00007f62886bdef0 R09: 0000000000000000
[ 440.253090][ T6460] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000012500
[ 440.261097][ T6460] R13: 00007f62886bdeb0 R14: 00000000000125bb R15: 00002000000004c0
[ 440.269091][ T6460]
[ 440.280418][ T6460] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 440.371482][ T6460] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 441.346395][ T6464] loop2: detected capacity change from 0 to 32768
[ 441.431003][ T6464] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 441.456767][ T6464] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 441.483714][ T6464] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms
[ 441.512448][ T4192] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 441.519558][ T4192] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 441.583668][ T4192] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 64ms
[ 441.607798][ T4192] gfs2: fsid=syz:syz.0: jid=0: Done
[ 441.613076][ T6464] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 441.703739][ T6469] loop3: detected capacity change from 0 to 32768
[ 441.711453][ T6467] loop4: detected capacity change from 0 to 32768
[ 441.747548][ T6464] gfs2: fsid=syz:syz.0: fatal: invalid metadata block
[ 441.747548][ T6464] bh = 2051 (type: exp=14, found=8)
[ 441.747548][ T6464] function = gfs2_quota_init, file = fs/gfs2/quota.c, line = 1406
[ 441.780823][ T6469] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 441.786841][ T6471] loop0: detected capacity change from 0 to 32768
[ 441.791734][ T6469] CPU: 0 PID: 6469 Comm: syz.3.547 Not tainted 5.15.180-syzkaller #0
[ 441.797852][ T6467] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 441.802855][ T6469] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 441.820478][ T6469] Call Trace:
[ 441.823872][ T6469]
[ 441.826889][ T6469] dump_stack_lvl+0x1e3/0x2d0
[ 441.831720][ T6469] ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[ 441.837493][ T6469] ? panic+0x860/0x860
[ 441.841605][ T6469] ? sysfs_create_dir_ns+0x282/0x390
[ 441.847123][ T6469] sysfs_create_dir_ns+0x2c6/0x390
[ 441.852261][ T6469] ? sysfs_warn_dup+0xa0/0xa0
[ 441.857046][ T6469] ? do_raw_spin_unlock+0x137/0x8b0
[ 441.862392][ T6469] ? kobject_set_name_vargs+0xca/0x110
[ 441.868001][ T6469] kobject_add_internal+0x6e0/0xe00
[ 441.873325][ T6469] kobject_init_and_add+0x120/0x190
[ 441.878605][ T6469] ? lockdep_softirqs_off+0x420/0x420
[ 441.884099][ T6469] ? widen_string+0x3a/0x310
[ 441.888721][ T6469] ? kobject_add+0x210/0x210
[ 441.893332][ T6469] ? __init_swait_queue_head+0xaa/0x140
[ 441.898909][ T6469] gfs2_sys_fs_add+0x237/0x4a0
[ 441.903697][ T6469] ? gfs2_recover_set+0x240/0x240
[ 441.908732][ T6469] ? snprintf+0xd6/0x120
[ 441.912992][ T6469] ? vscnprintf+0x80/0x80
[ 441.917348][ T6469] ? read_word_at_a_time+0xe/0x20
[ 441.922480][ T6469] ? strscpy+0x89/0x220
[ 441.926704][ T6469] gfs2_fill_super+0x1299/0x2750
[ 441.931685][ T6469] ? gfs2_reconfigure+0xcf0/0xcf0
[ 441.936733][ T6469] ? ptr_to_hashval+0x60/0x60
[ 441.941527][ T6469] ? up_write+0x19d/0x580
[ 441.945918][ T6469] ? set_blocksize+0x1ec/0x370
[ 441.950820][ T6469] get_tree_bdev+0x3fe/0x620
[ 441.955587][ T6469] ? gfs2_reconfigure+0xcf0/0xcf0
[ 441.960640][ T6469] gfs2_get_tree+0x50/0x210
[ 441.965195][ T6469] ? bpf_lsm_capable+0x5/0x10
[ 441.969898][ T6469] vfs_get_tree+0x88/0x270
[ 441.974524][ T6469] do_new_mount+0x2ba/0xb40
[ 441.979078][ T6469] ? do_move_mount_old+0x160/0x160
[ 441.985005][ T6469] ? user_path_at_empty+0x12b/0x180
[ 441.990318][ T6469] __se_sys_mount+0x2d5/0x3c0
[ 441.995029][ T6469] ? __x64_sys_mount+0xc0/0xc0
[ 441.999816][ T6469] ? syscall_enter_from_user_mode+0x2e/0x240
[ 442.005907][ T6469] ? lockdep_hardirqs_on+0x94/0x130
[ 442.011138][ T6469] ? __x64_sys_mount+0x1c/0xc0
[ 442.015945][ T6469] do_syscall_64+0x3b/0xb0
[ 442.020387][ T6469] ? clear_bhb_loop+0x15/0x70
[ 442.025094][ T6469] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 442.031022][ T6469] RIP: 0033:0x7fd16f6ee90a
[ 442.035475][ T6469] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 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 a8 ff ff ff f7 d8 64 89 01 48
[ 442.055263][ T6469] RSP: 002b:00007fd16e95de68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 442.063720][ T6469] RAX: ffffffffffffffda RBX: 00007fd16e95def0 RCX: 00007fd16f6ee90a
[ 442.071748][ T6469] RDX: 0000200000000400 RSI: 0000200000012500 RDI: 00007fd16e95deb0
[ 442.079836][ T6469] RBP: 0000200000000400 R08: 00007fd16e95def0 R09: 0000000000000000
[ 442.082102][ T6473] loop1: detected capacity change from 0 to 32768
[ 442.087824][ T6469] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000012500
[ 442.087843][ T6469] R13: 00007fd16e95deb0 R14: 00000000000125bb R15: 00002000000004c0
[ 442.087874][ T6469]
[ 442.114061][ T6464] gfs2: fsid=syz:syz.0: about to withdraw this file system
[ 442.121656][ T6469] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 442.127989][ T6467] CPU: 1 PID: 6467 Comm: syz.4.546 Not tainted 5.15.180-syzkaller #0
[ 442.135188][ T6469] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 442.142893][ T6467] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 442.142914][ T6467] Call Trace:
[ 442.142924][ T6467]
[ 442.142933][ T6467] dump_stack_lvl+0x1e3/0x2d0
[ 442.142967][ T6467] ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[ 442.142993][ T6467] ? panic+0x860/0x860
[ 442.143018][ T6467] ? sysfs_create_dir_ns+0x282/0x390
[ 442.143049][ T6467] sysfs_create_dir_ns+0x2c6/0x390
[ 442.143078][ T6467] ? sysfs_warn_dup+0xa0/0xa0
[ 442.143104][ T6467] ? do_raw_spin_unlock+0x137/0x8b0
[ 442.143137][ T6467] ? kobject_set_name_vargs+0xca/0x110
[ 442.143164][ T6467] kobject_add_internal+0x6e0/0xe00
[ 442.143195][ T6467] kobject_init_and_add+0x120/0x190
[ 442.159115][ T6464] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount.
[ 442.159754][ T6467] ? lockdep_softirqs_off+0x420/0x420
[ 442.163355][ T6464] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0
[ 442.166074][ T6467] ? widen_string+0x3a/0x310
[ 442.166113][ T6467] ? kobject_add+0x210/0x210
[ 442.170984][ T6464] gfs2: fsid=syz:syz.0: File system withdrawn
[ 442.176392][ T6467] ? __init_swait_queue_head+0xaa/0x140
[ 442.176424][ T6467] gfs2_sys_fs_add+0x237/0x4a0
[ 442.176450][ T6467] ? gfs2_recover_set+0x240/0x240
[ 442.176473][ T6467] ? snprintf+0xd6/0x120
[ 442.176501][ T6467] ? vscnprintf+0x80/0x80
[ 442.176529][ T6467] ? read_word_at_a_time+0xe/0x20
[ 442.282526][ T6467] ? strscpy+0x89/0x220
[ 442.286700][ T6467] gfs2_fill_super+0x1299/0x2750
[ 442.291765][ T6467] ? gfs2_reconfigure+0xcf0/0xcf0
[ 442.296804][ T6467] ? ptr_to_hashval+0x60/0x60
[ 442.301503][ T6467] ? up_write+0x19d/0x580
[ 442.306059][ T6467] ? set_blocksize+0x1ec/0x370
[ 442.310846][ T6467] get_tree_bdev+0x3fe/0x620
[ 442.315449][ T6467] ? gfs2_reconfigure+0xcf0/0xcf0
[ 442.320483][ T6467] gfs2_get_tree+0x50/0x210
[ 442.324999][ T6467] ? bpf_lsm_capable+0x5/0x10
[ 442.329705][ T6467] vfs_get_tree+0x88/0x270
[ 442.334135][ T6467] do_new_mount+0x2ba/0xb40
[ 442.338650][ T6467] ? do_move_mount_old+0x160/0x160
[ 442.343783][ T6467] ? user_path_at_empty+0x12b/0x180
[ 442.349077][ T6467] __se_sys_mount+0x2d5/0x3c0
[ 442.353770][ T6467] ? __x64_sys_mount+0xc0/0xc0
[ 442.358539][ T6467] ? syscall_enter_from_user_mode+0x2e/0x240
[ 442.364533][ T6467] ? lockdep_hardirqs_on+0x94/0x130
[ 442.369825][ T6467] ? __x64_sys_mount+0x1c/0xc0
[ 442.374597][ T6467] do_syscall_64+0x3b/0xb0
[ 442.379027][ T6467] ? clear_bhb_loop+0x15/0x70
[ 442.383770][ T6467] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 442.389688][ T6467] RIP: 0033:0x7fab0dffb90a
[ 442.394130][ T6467] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 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 a8 ff ff ff f7 d8 64 89 01 48
[ 442.413862][ T6467] RSP: 002b:00007fab0d26ae68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 442.422304][ T6467] RAX: ffffffffffffffda RBX: 00007fab0d26aef0 RCX: 00007fab0dffb90a
[ 442.430300][ T6467] RDX: 0000200000000400 RSI: 0000200000012500 RDI: 00007fab0d26aeb0
[ 442.438293][ T6467] RBP: 0000200000000400 R08: 00007fab0d26aef0 R09: 0000000000000000
[ 442.446297][ T6467] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000012500
[ 442.454566][ T6467] R13: 00007fab0d26aeb0 R14: 00000000000125bb R15: 00002000000004c0
[ 442.462675][ T6467]
[ 442.465711][ T6464] CPU: 0 PID: 6464 Comm: syz.2.545 Not tainted 5.15.180-syzkaller #0
[ 442.470270][ T6467] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 442.473803][ T6464] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 442.487102][ T6467] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 442.497039][ T6464] Call Trace:
[ 442.497053][ T6464]
[ 442.497064][ T6464] dump_stack_lvl+0x1e3/0x2d0
[ 442.497098][ T6464] ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[ 442.497123][ T6464] ? panic+0x860/0x860
[ 442.497156][ T6464] gfs2_withdraw+0xe9e/0x14e0
[ 442.497195][ T6464] ? gfs2_lm+0x230/0x230
[ 442.525825][ T6471] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 442.529168][ T6464] ? gfs2_meta_ra+0x559/0x5f0
[ 442.545460][ T6464] ? gfs2_meta_buffer+0x410/0x410
[ 442.550527][ T6464] gfs2_metatype_check_ii+0x75/0x90
[ 442.555780][ T6464] gfs2_quota_init+0xe06/0x1110
[ 442.560669][ T6464] ? qd_get+0x5c0/0x5c0
[ 442.564829][ T6464] ? gfs2_end_log_write+0x800/0x800
[ 442.570043][ T6464] ? inode_go_inval+0x25c/0x2c0
[ 442.574911][ T6464] gfs2_make_fs_rw+0x436/0x5b0
[ 442.579735][ T6464] ? gfs2_jdesc_check+0x290/0x290
[ 442.584815][ T6464] ? gfs2_glock_wait+0x137/0x1c0
[ 442.589764][ T6464] gfs2_fill_super+0x23e8/0x2750
[ 442.594738][ T6464] ? gfs2_reconfigure+0xcf0/0xcf0
[ 442.599770][ T6464] ? ptr_to_hashval+0x60/0x60
[ 442.604474][ T6464] ? gfs2_glock_nq_num+0x123/0x270
[ 442.609594][ T6464] ? gfs2_freeze_lock+0x52/0xc0
[ 442.614447][ T6464] ? set_blocksize+0x1ec/0x370
[ 442.619238][ T6464] get_tree_bdev+0x3fe/0x620
[ 442.623856][ T6464] ? gfs2_reconfigure+0xcf0/0xcf0
[ 442.628923][ T6464] gfs2_get_tree+0x50/0x210
[ 442.633447][ T6464] ? bpf_lsm_capable+0x5/0x10
[ 442.638220][ T6464] vfs_get_tree+0x88/0x270
[ 442.642643][ T6464] do_new_mount+0x2ba/0xb40
[ 442.647165][ T6464] ? do_move_mount_old+0x160/0x160
[ 442.652298][ T6464] ? user_path_at_empty+0x12b/0x180
[ 442.657514][ T6464] __se_sys_mount+0x2d5/0x3c0
[ 442.662240][ T6464] ? __x64_sys_mount+0xc0/0xc0
[ 442.667098][ T6464] ? syscall_enter_from_user_mode+0x2e/0x240
[ 442.673108][ T6464] ? lockdep_hardirqs_on+0x94/0x130
[ 442.678400][ T6464] ? __x64_sys_mount+0x1c/0xc0
[ 442.683185][ T6464] do_syscall_64+0x3b/0xb0
[ 442.687637][ T6464] ? clear_bhb_loop+0x15/0x70
[ 442.692335][ T6464] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 442.698428][ T6464] RIP: 0033:0x7f2576b9290a
[ 442.702872][ T6464] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 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 a8 ff ff ff f7 d8 64 89 01 48
[ 442.722482][ T6464] RSP: 002b:00007f2575e01e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 442.731009][ T6464] RAX: ffffffffffffffda RBX: 00007f2575e01ef0 RCX: 00007f2576b9290a
[ 442.738988][ T6464] RDX: 0000200000000400 RSI: 0000200000012500 RDI: 00007f2575e01eb0
[ 442.746969][ T6464] RBP: 0000200000000400 R08: 00007f2575e01ef0 R09: 0000000000000000
[ 442.754953][ T6464] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000012500
[ 442.762933][ T6464] R13: 00007f2575e01eb0 R14: 00000000000125bb R15: 00002000000004c0
[ 442.770926][ T6464]
[ 442.773955][ T6471] CPU: 1 PID: 6471 Comm: syz.0.548 Not tainted 5.15.180-syzkaller #0
[ 442.782052][ T6471] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 442.786293][ T6464] gfs2: fsid=syz:syz.0: can't make FS RW: -5
[ 442.792129][ T6471] Call Trace:
[ 442.792139][ T6471]
[ 442.804429][ T6471] dump_stack_lvl+0x1e3/0x2d0
[ 442.809310][ T6471] ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[ 442.815090][ T6471] ? panic+0x860/0x860
[ 442.819224][ T6471] ? sysfs_create_dir_ns+0x282/0x390
[ 442.824552][ T6471] sysfs_create_dir_ns+0x2c6/0x390
[ 442.829792][ T6471] ? sysfs_warn_dup+0xa0/0xa0
[ 442.834760][ T6471] ? do_raw_spin_unlock+0x137/0x8b0
[ 442.840089][ T6471] ? kobject_set_name_vargs+0xca/0x110
[ 442.845593][ T6471] kobject_add_internal+0x6e0/0xe00
[ 442.850795][ T6471] kobject_init_and_add+0x120/0x190
[ 442.856089][ T6471] ? lockdep_softirqs_off+0x420/0x420
[ 442.861475][ T6471] ? widen_string+0x3a/0x310
[ 442.866077][ T6471] ? kobject_add+0x210/0x210
[ 442.870701][ T6471] ? __init_swait_queue_head+0xaa/0x140
[ 442.876267][ T6471] gfs2_sys_fs_add+0x237/0x4a0
[ 442.881068][ T6471] ? gfs2_recover_set+0x240/0x240
[ 442.886091][ T6471] ? snprintf+0xd6/0x120
[ 442.890342][ T6471] ? vscnprintf+0x80/0x80
[ 442.894690][ T6471] ? read_word_at_a_time+0xe/0x20
[ 442.899736][ T6471] ? strscpy+0x89/0x220
[ 442.903999][ T6471] gfs2_fill_super+0x1299/0x2750
[ 442.908950][ T6471] ? gfs2_reconfigure+0xcf0/0xcf0
[ 442.913973][ T6471] ? ptr_to_hashval+0x60/0x60
[ 442.918746][ T6471] ? up_write+0x19d/0x580
[ 442.923127][ T6471] ? set_blocksize+0x1ec/0x370
[ 442.928090][ T6471] get_tree_bdev+0x3fe/0x620
[ 442.933119][ T6471] ? gfs2_reconfigure+0xcf0/0xcf0
[ 442.938157][ T6471] gfs2_get_tree+0x50/0x210
[ 442.942679][ T6471] ? bpf_lsm_capable+0x5/0x10
[ 442.947366][ T6471] vfs_get_tree+0x88/0x270
[ 442.951868][ T6471] do_new_mount+0x2ba/0xb40
[ 442.956387][ T6471] ? do_move_mount_old+0x160/0x160
[ 442.961555][ T6471] ? user_path_at_empty+0x12b/0x180
[ 442.966773][ T6471] __se_sys_mount+0x2d5/0x3c0
[ 442.971473][ T6471] ? __x64_sys_mount+0xc0/0xc0
[ 442.976260][ T6471] ? syscall_enter_from_user_mode+0x2e/0x240
[ 442.982377][ T6471] ? lockdep_hardirqs_on+0x94/0x130
[ 442.987574][ T6471] ? __x64_sys_mount+0x1c/0xc0
[ 442.992350][ T6471] do_syscall_64+0x3b/0xb0
[ 442.996781][ T6471] ? clear_bhb_loop+0x15/0x70
[ 443.001466][ T6471] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 443.009269][ T6471] RIP: 0033:0x7feb4a49890a
[ 443.013681][ T6471] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 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 a8 ff ff ff f7 d8 64 89 01 48
[ 443.033459][ T6471] RSP: 002b:00007feb49707e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 443.042064][ T6471] RAX: ffffffffffffffda RBX: 00007feb49707ef0 RCX: 00007feb4a49890a
[ 443.050123][ T6471] RDX: 0000200000000400 RSI: 0000200000012500 RDI: 00007feb49707eb0
[ 443.058100][ T6471] RBP: 0000200000000400 R08: 00007feb49707ef0 R09: 0000000000000000
[ 443.066162][ T6471] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000012500
[ 443.074530][ T6471] R13: 00007feb49707eb0 R14: 00000000000125bb R15: 00002000000004c0
[ 443.082537][ T6471]
[ 443.089130][ T6471] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 443.102443][ T6471] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 443.112794][ T6473] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 443.123589][ T6473] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 443.170024][ T6473] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms
[ 443.232929][ T4816] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 443.255374][ T4816] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 443.383703][ T4816] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 128ms
[ 443.418669][ T4816] gfs2: fsid=syz:syz.0: jid=0: Done
[ 443.435145][ T6473] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 443.633572][ T6473] gfs2: fsid=syz:syz.0: fatal: invalid metadata block
[ 443.633572][ T6473] bh = 2051 (type: exp=14, found=8)
[ 443.633572][ T6473] function = gfs2_quota_init, file = fs/gfs2/quota.c, line = 1406
[ 443.685010][ T6473] gfs2: fsid=syz:syz.0: about to withdraw this file system
[ 443.754961][ T6473] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount.
[ 443.774951][ T6473] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0
[ 443.806929][ T6473] gfs2: fsid=syz:syz.0: File system withdrawn
[ 443.813051][ T6473] CPU: 0 PID: 6473 Comm: syz.1.549 Not tainted 5.15.180-syzkaller #0
[ 443.821236][ T6473] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 443.831325][ T6473] Call Trace:
[ 443.834630][ T6473]
[ 443.837593][ T6473] dump_stack_lvl+0x1e3/0x2d0
[ 443.842315][ T6473] ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[ 443.847986][ T6473] ? panic+0x860/0x860
[ 443.852097][ T6473] gfs2_withdraw+0xe9e/0x14e0
[ 443.856817][ T6473] ? gfs2_lm+0x230/0x230
[ 443.861086][ T6473] ? gfs2_meta_ra+0x568/0x5f0
[ 443.865802][ T6473] ? gfs2_meta_buffer+0x410/0x410
[ 443.870860][ T6473] gfs2_metatype_check_ii+0x75/0x90
[ 443.876159][ T6473] gfs2_quota_init+0xe06/0x1110
[ 443.881240][ T6473] ? qd_get+0x5c0/0x5c0
[ 443.885430][ T6473] ? gfs2_end_log_write+0x800/0x800
[ 443.890658][ T6473] ? inode_go_inval+0x25c/0x2c0
[ 443.895543][ T6473] gfs2_make_fs_rw+0x436/0x5b0
[ 443.900342][ T6473] ? gfs2_jdesc_check+0x290/0x290
[ 443.905401][ T6473] ? gfs2_glock_wait+0x137/0x1c0
[ 443.910369][ T6473] gfs2_fill_super+0x23e8/0x2750
[ 443.915348][ T6473] ? gfs2_reconfigure+0xcf0/0xcf0
[ 443.920396][ T6473] ? ptr_to_hashval+0x60/0x60
[ 443.925198][ T6473] ? gfs2_glock_nq_num+0x123/0x270
[ 443.930360][ T6473] ? gfs2_freeze_lock+0x52/0xc0
[ 443.935230][ T6473] ? set_blocksize+0x1ec/0x370
[ 443.940023][ T6473] get_tree_bdev+0x3fe/0x620
[ 443.944636][ T6473] ? gfs2_reconfigure+0xcf0/0xcf0
[ 443.949778][ T6473] gfs2_get_tree+0x50/0x210
[ 443.954296][ T6473] ? bpf_lsm_capable+0x5/0x10
[ 443.959111][ T6473] vfs_get_tree+0x88/0x270
[ 443.963553][ T6473] do_new_mount+0x2ba/0xb40
[ 443.968085][ T6473] ? do_move_mount_old+0x160/0x160
[ 443.973219][ T6473] ? user_path_at_empty+0x12b/0x180
[ 443.978434][ T6473] __se_sys_mount+0x2d5/0x3c0
[ 443.983134][ T6473] ? __x64_sys_mount+0xc0/0xc0
[ 443.988013][ T6473] ? syscall_enter_from_user_mode+0x2e/0x240
[ 443.994011][ T6473] ? lockdep_hardirqs_on+0x94/0x130
[ 443.999235][ T6473] ? __x64_sys_mount+0x1c/0xc0
[ 444.004025][ T6473] do_syscall_64+0x3b/0xb0
[ 444.008558][ T6473] ? clear_bhb_loop+0x15/0x70
[ 444.013263][ T6473] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 444.019177][ T6473] RIP: 0033:0x7f628944e90a
[ 444.023630][ T6473] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 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 a8 ff ff ff f7 d8 64 89 01 48
[ 444.044081][ T6473] RSP: 002b:00007f62886bde68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 444.052698][ T6473] RAX: ffffffffffffffda RBX: 00007f62886bdef0 RCX: 00007f628944e90a
[ 444.060795][ T6473] RDX: 0000200000000400 RSI: 0000200000012500 RDI: 00007f62886bdeb0
[ 444.068797][ T6473] RBP: 0000200000000400 R08: 00007f62886bdef0 R09: 0000000000000000
[ 444.077030][ T6473] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000012500
[ 444.085037][ T6473] R13: 00007f62886bdeb0 R14: 00000000000125bb R15: 00002000000004c0
[ 444.093051][ T6473]
[ 444.348941][ T6473] gfs2: fsid=syz:syz.0: can't make FS RW: -5
[ 444.377919][ T6477] loop0: detected capacity change from 0 to 32768
[ 444.495778][ T6477] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 444.512196][ T6481] loop3: detected capacity change from 0 to 32768
[ 444.520214][ T6477] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 444.546589][ T6477] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms
[ 444.582323][ T4192] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 444.598273][ T4192] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 444.600057][ T6481] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 444.615367][ T6481] CPU: 1 PID: 6481 Comm: syz.3.551 Not tainted 5.15.180-syzkaller #0
[ 444.623491][ T6481] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 444.633705][ T6481] Call Trace:
[ 444.637009][ T6481]
[ 444.639954][ T6481] dump_stack_lvl+0x1e3/0x2d0
[ 444.641076][ T6484] loop4: detected capacity change from 0 to 32768
[ 444.644693][ T6481] ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[ 444.644722][ T6481] ? panic+0x860/0x860
[ 444.644749][ T6481] ? sysfs_create_dir_ns+0x282/0x390
[ 444.666260][ T6481] sysfs_create_dir_ns+0x2c6/0x390
[ 444.671410][ T6481] ? sysfs_warn_dup+0xa0/0xa0
[ 444.673899][ T4192] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 75ms
[ 444.676111][ T6481] ? do_raw_spin_unlock+0x137/0x8b0
[ 444.676142][ T6481] ? kobject_set_name_vargs+0xca/0x110
[ 444.676171][ T6481] kobject_add_internal+0x6e0/0xe00
[ 444.676203][ T6481] kobject_init_and_add+0x120/0x190
[ 444.676226][ T6481] ? lockdep_softirqs_off+0x420/0x420
[ 444.676247][ T6481] ? widen_string+0x3a/0x310
[ 444.676276][ T6481] ? kobject_add+0x210/0x210
[ 444.676304][ T6481] ? __init_swait_queue_head+0xaa/0x140
[ 444.676331][ T6481] gfs2_sys_fs_add+0x237/0x4a0
[ 444.676357][ T6481] ? gfs2_recover_set+0x240/0x240
[ 444.676379][ T6481] ? snprintf+0xd6/0x120
[ 444.690513][ T4192] gfs2: fsid=syz:syz.0: jid=0: Done
[ 444.694501][ T6481] ? vscnprintf+0x80/0x80
[ 444.702948][ T6477] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 444.704895][ T6481] ? read_word_at_a_time+0xe/0x20
[ 444.704926][ T6481] ? strscpy+0x89/0x220
[ 444.765477][ T6481] gfs2_fill_super+0x1299/0x2750
[ 444.770555][ T6481] ? gfs2_reconfigure+0xcf0/0xcf0
[ 444.775600][ T6481] ? ptr_to_hashval+0x60/0x60
[ 444.780418][ T6481] ? up_write+0x19d/0x580
[ 444.784803][ T6481] ? set_blocksize+0x1ec/0x370
[ 444.789597][ T6481] get_tree_bdev+0x3fe/0x620
[ 444.794230][ T6481] ? gfs2_reconfigure+0xcf0/0xcf0
[ 444.799542][ T6481] gfs2_get_tree+0x50/0x210
[ 444.804071][ T6481] ? bpf_lsm_capable+0x5/0x10
[ 444.808779][ T6481] vfs_get_tree+0x88/0x270
[ 444.813227][ T6481] do_new_mount+0x2ba/0xb40
[ 444.817761][ T6481] ? do_move_mount_old+0x160/0x160
[ 444.822909][ T6481] ? user_path_at_empty+0x12b/0x180
[ 444.828134][ T6481] __se_sys_mount+0x2d5/0x3c0
[ 444.832847][ T6481] ? __x64_sys_mount+0xc0/0xc0
[ 444.838080][ T6481] ? syscall_enter_from_user_mode+0x2e/0x240
[ 444.844260][ T6481] ? lockdep_hardirqs_on+0x94/0x130
[ 444.849583][ T6481] ? __x64_sys_mount+0x1c/0xc0
[ 444.854432][ T6481] do_syscall_64+0x3b/0xb0
[ 444.858884][ T6481] ? clear_bhb_loop+0x15/0x70
[ 444.863608][ T6481] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 444.869620][ T6481] RIP: 0033:0x7fd16f6ee90a
[ 444.874062][ T6481] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 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 a8 ff ff ff f7 d8 64 89 01 48
[ 444.893908][ T6481] RSP: 002b:00007fd16e95de68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 444.902358][ T6481] RAX: ffffffffffffffda RBX: 00007fd16e95def0 RCX: 00007fd16f6ee90a
[ 444.910534][ T6481] RDX: 0000200000000400 RSI: 0000200000012500 RDI: 00007fd16e95deb0
[ 444.918644][ T6481] RBP: 0000200000000400 R08: 00007fd16e95def0 R09: 0000000000000000
[ 444.927015][ T6481] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000012500
[ 444.935014][ T6481] R13: 00007fd16e95deb0 R14: 00000000000125bb R15: 00002000000004c0
[ 444.943026][ T6481]
[ 444.963290][ T6481] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 444.983013][ T6485] loop2: detected capacity change from 0 to 32768
[ 444.990113][ T6481] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 445.023965][ T6484] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 445.035196][ T6484] CPU: 0 PID: 6484 Comm: syz.4.552 Not tainted 5.15.180-syzkaller #0
[ 445.043305][ T6484] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 445.053385][ T6484] Call Trace:
[ 445.056687][ T6484]
[ 445.059721][ T6484] dump_stack_lvl+0x1e3/0x2d0
[ 445.064464][ T6484] ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[ 445.070130][ T6484] ? panic+0x860/0x860
[ 445.074259][ T6484] ? sysfs_create_dir_ns+0x282/0x390
[ 445.079577][ T6484] sysfs_create_dir_ns+0x2c6/0x390
[ 445.084818][ T6484] ? sysfs_warn_dup+0xa0/0xa0
[ 445.089520][ T6484] ? do_raw_spin_unlock+0x137/0x8b0
[ 445.095334][ T6484] ? kobject_set_name_vargs+0xca/0x110
[ 445.100970][ T6484] kobject_add_internal+0x6e0/0xe00
[ 445.106388][ T6484] kobject_init_and_add+0x120/0x190
[ 445.111622][ T6484] ? lockdep_softirqs_off+0x420/0x420
[ 445.117113][ T6484] ? widen_string+0x3a/0x310
[ 445.121743][ T6484] ? kobject_add+0x210/0x210
[ 445.126365][ T6484] ? __init_swait_queue_head+0xaa/0x140
[ 445.131946][ T6484] gfs2_sys_fs_add+0x237/0x4a0
[ 445.137003][ T6484] ? gfs2_recover_set+0x240/0x240
[ 445.142054][ T6484] ? snprintf+0xd6/0x120
[ 445.146325][ T6484] ? vscnprintf+0x80/0x80
[ 445.150684][ T6484] ? read_word_at_a_time+0xe/0x20
[ 445.155736][ T6484] ? strscpy+0x89/0x220
[ 445.159931][ T6484] gfs2_fill_super+0x1299/0x2750
[ 445.164926][ T6484] ? gfs2_reconfigure+0xcf0/0xcf0
[ 445.169985][ T6484] ? ptr_to_hashval+0x60/0x60
[ 445.174697][ T6484] ? up_write+0x19d/0x580
[ 445.179077][ T6484] ? set_blocksize+0x1ec/0x370
[ 445.183881][ T6484] get_tree_bdev+0x3fe/0x620
[ 445.188564][ T6484] ? gfs2_reconfigure+0xcf0/0xcf0
[ 445.193637][ T6484] gfs2_get_tree+0x50/0x210
[ 445.198271][ T6484] ? bpf_lsm_capable+0x5/0x10
[ 445.202982][ T6484] vfs_get_tree+0x88/0x270
[ 445.207450][ T6484] do_new_mount+0x2ba/0xb40
[ 445.212110][ T6484] ? do_move_mount_old+0x160/0x160
[ 445.217249][ T6484] ? user_path_at_empty+0x12b/0x180
[ 445.222471][ T6484] __se_sys_mount+0x2d5/0x3c0
[ 445.227269][ T6484] ? __x64_sys_mount+0xc0/0xc0
[ 445.232074][ T6484] ? syscall_enter_from_user_mode+0x2e/0x240
[ 445.238088][ T6484] ? lockdep_hardirqs_on+0x94/0x130
[ 445.243418][ T6484] ? __x64_sys_mount+0x1c/0xc0
[ 445.248217][ T6484] do_syscall_64+0x3b/0xb0
[ 445.252661][ T6484] ? clear_bhb_loop+0x15/0x70
[ 445.253047][ T6487] loop1: detected capacity change from 0 to 32768
[ 445.257451][ T6484] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 445.257477][ T6484] RIP: 0033:0x7fab0dffb90a
[ 445.257497][ T6484] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 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 a8 ff ff ff f7 d8 64 89 01 48
[ 445.257514][ T6484] RSP: 002b:00007fab0d26ae68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 445.257536][ T6484] RAX: ffffffffffffffda RBX: 00007fab0d26aef0 RCX: 00007fab0dffb90a
[ 445.257551][ T6484] RDX: 0000200000000400 RSI: 0000200000012500 RDI: 00007fab0d26aeb0
[ 445.257565][ T6484] RBP: 0000200000000400 R08: 00007fab0d26aef0 R09: 0000000000000000
[ 445.257581][ T6484] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000012500
[ 445.257595][ T6484] R13: 00007fab0d26aeb0 R14: 00000000000125bb R15: 00002000000004c0
[ 445.257625][ T6484]
[ 445.285707][ T6485] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 445.330881][ T6484] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 445.374984][ T6485] CPU: 0 PID: 6485 Comm: syz.2.553 Not tainted 5.15.180-syzkaller #0
[ 445.383109][ T6485] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 445.393447][ T6485] Call Trace:
[ 445.396762][ T6485]
[ 445.399781][ T6485] dump_stack_lvl+0x1e3/0x2d0
[ 445.403661][ T6487] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 445.404505][ T6485] ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[ 445.417506][ T6485] ? panic+0x860/0x860
[ 445.421614][ T6485] ? sysfs_create_dir_ns+0x282/0x390
[ 445.426976][ T6485] sysfs_create_dir_ns+0x2c6/0x390
[ 445.432121][ T6485] ? sysfs_warn_dup+0xa0/0xa0
[ 445.437009][ T6485] ? do_raw_spin_unlock+0x137/0x8b0
[ 445.442240][ T6485] ? kobject_set_name_vargs+0xca/0x110
[ 445.447734][ T6485] kobject_add_internal+0x6e0/0xe00
[ 445.453066][ T6485] kobject_init_and_add+0x120/0x190
[ 445.453983][ T6477] gfs2: fsid=syz:syz.0: fatal: invalid metadata block
[ 445.453983][ T6477] bh = 2051 (type: exp=14, found=8)
[ 445.453983][ T6477] function = gfs2_quota_init, file = fs/gfs2/quota.c, line = 1406
[ 445.458293][ T6485] ? lockdep_softirqs_off+0x420/0x420
[ 445.458318][ T6485] ? widen_string+0x3a/0x310
[ 445.458345][ T6485] ? kobject_add+0x210/0x210
[ 445.458373][ T6485] ? __init_swait_queue_head+0xaa/0x140
[ 445.498684][ T6485] gfs2_sys_fs_add+0x237/0x4a0
[ 445.503468][ T6485] ? gfs2_recover_set+0x240/0x240
[ 445.508500][ T6485] ? snprintf+0xd6/0x120
[ 445.512812][ T6485] ? vscnprintf+0x80/0x80
[ 445.517169][ T6485] ? read_word_at_a_time+0xe/0x20
[ 445.522222][ T6485] ? strscpy+0x89/0x220
[ 445.526393][ T6485] gfs2_fill_super+0x1299/0x2750
[ 445.531359][ T6485] ? gfs2_reconfigure+0xcf0/0xcf0
[ 445.536487][ T6485] ? ptr_to_hashval+0x60/0x60
[ 445.541183][ T6485] ? up_write+0x19d/0x580
[ 445.545818][ T6485] ? set_blocksize+0x1ec/0x370
[ 445.550670][ T6485] get_tree_bdev+0x3fe/0x620
[ 445.555279][ T6485] ? gfs2_reconfigure+0xcf0/0xcf0
[ 445.560321][ T6485] gfs2_get_tree+0x50/0x210
[ 445.564959][ T6485] ? bpf_lsm_capable+0x5/0x10
[ 445.569779][ T6485] vfs_get_tree+0x88/0x270
[ 445.574255][ T6485] do_new_mount+0x2ba/0xb40
[ 445.578795][ T6477] gfs2: fsid=syz:syz.0: about to withdraw this file system
[ 445.578794][ T6485] ? do_move_mount_old+0x160/0x160
[ 445.578827][ T6485] ? user_path_at_empty+0x12b/0x180
[ 445.596306][ T6485] __se_sys_mount+0x2d5/0x3c0
[ 445.599516][ T6484] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 445.601007][ T6485] ? __x64_sys_mount+0xc0/0xc0
[ 445.612257][ T6485] ? syscall_enter_from_user_mode+0x2e/0x240
[ 445.618269][ T6485] ? lockdep_hardirqs_on+0x94/0x130
[ 445.623501][ T6485] ? __x64_sys_mount+0x1c/0xc0
[ 445.628300][ T6485] do_syscall_64+0x3b/0xb0
[ 445.632746][ T6485] ? clear_bhb_loop+0x15/0x70
[ 445.637458][ T6485] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 445.643381][ T6485] RIP: 0033:0x7f2576b9290a
[ 445.647820][ T6485] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 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 a8 ff ff ff f7 d8 64 89 01 48
[ 445.667445][ T6485] RSP: 002b:00007f2575e01e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 445.675892][ T6485] RAX: ffffffffffffffda RBX: 00007f2575e01ef0 RCX: 00007f2576b9290a
[ 445.684067][ T6485] RDX: 0000200000000400 RSI: 0000200000012500 RDI: 00007f2575e01eb0
[ 445.692614][ T6485] RBP: 0000200000000400 R08: 00007f2575e01ef0 R09: 0000000000000000
[ 445.696435][ T6477] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount.
[ 445.700601][ T6485] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000012500
[ 445.717327][ T6485] R13: 00007f2575e01eb0 R14: 00000000000125bb R15: 00002000000004c0
[ 445.725868][ T6485]
[ 445.732113][ T6487] CPU: 1 PID: 6487 Comm: syz.1.554 Not tainted 5.15.180-syzkaller #0
[ 445.740406][ T6487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 445.750585][ T6487] Call Trace:
[ 445.753889][ T6487]
[ 445.756844][ T6487] dump_stack_lvl+0x1e3/0x2d0
[ 445.761647][ T6487] ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[ 445.767349][ T6487] ? panic+0x860/0x860
[ 445.771464][ T6487] ? sysfs_create_dir_ns+0x282/0x390
[ 445.776796][ T6487] sysfs_create_dir_ns+0x2c6/0x390
[ 445.781998][ T6487] ? sysfs_warn_dup+0xa0/0xa0
[ 445.786705][ T6487] ? do_raw_spin_unlock+0x137/0x8b0
[ 445.791937][ T6487] ? kobject_set_name_vargs+0xca/0x110
[ 445.797574][ T6487] kobject_add_internal+0x6e0/0xe00
[ 445.802813][ T6487] kobject_init_and_add+0x120/0x190
[ 445.808040][ T6487] ? lockdep_softirqs_off+0x420/0x420
[ 445.813443][ T6487] ? widen_string+0x3a/0x310
[ 445.818065][ T6487] ? kobject_add+0x210/0x210
[ 445.822684][ T6487] ? __init_swait_queue_head+0xaa/0x140
[ 445.828438][ T6487] gfs2_sys_fs_add+0x237/0x4a0
[ 445.833234][ T6487] ? gfs2_recover_set+0x240/0x240
[ 445.838285][ T6487] ? snprintf+0xd6/0x120
[ 445.842701][ T6487] ? vscnprintf+0x80/0x80
[ 445.847161][ T6487] ? read_word_at_a_time+0xe/0x20
[ 445.852213][ T6487] ? strscpy+0x89/0x220
[ 445.856396][ T6487] gfs2_fill_super+0x1299/0x2750
[ 445.861497][ T6487] ? gfs2_reconfigure+0xcf0/0xcf0
[ 445.866563][ T6487] ? ptr_to_hashval+0x60/0x60
[ 445.871356][ T6487] ? up_write+0x19d/0x580
[ 445.875736][ T6487] ? set_blocksize+0x1ec/0x370
[ 445.877453][ T6477] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0
[ 445.880581][ T6487] get_tree_bdev+0x3fe/0x620
[ 445.880610][ T6487] ? gfs2_reconfigure+0xcf0/0xcf0
[ 445.880638][ T6487] gfs2_get_tree+0x50/0x210
[ 445.897755][ T6477] gfs2: fsid=syz:syz.0: File system withdrawn
[ 445.901589][ T6487] ? bpf_lsm_capable+0x5/0x10
[ 445.912515][ T6487] vfs_get_tree+0x88/0x270
[ 445.917220][ T6487] do_new_mount+0x2ba/0xb40
[ 445.921843][ T6487] ? do_move_mount_old+0x160/0x160
[ 445.927082][ T6487] ? user_path_at_empty+0x12b/0x180
[ 445.932311][ T6487] __se_sys_mount+0x2d5/0x3c0
[ 445.937022][ T6487] ? __x64_sys_mount+0xc0/0xc0
[ 445.941972][ T6487] ? syscall_enter_from_user_mode+0x2e/0x240
[ 445.948045][ T6487] ? lockdep_hardirqs_on+0x94/0x130
[ 445.953258][ T6487] ? __x64_sys_mount+0x1c/0xc0
[ 445.958033][ T6487] do_syscall_64+0x3b/0xb0
[ 445.962455][ T6487] ? clear_bhb_loop+0x15/0x70
[ 445.967143][ T6487] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 445.973053][ T6487] RIP: 0033:0x7f628944e90a
[ 445.977474][ T6487] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 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 a8 ff ff ff f7 d8 64 89 01 48
[ 445.997828][ T6487] RSP: 002b:00007f62886bde68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 446.006261][ T6487] RAX: ffffffffffffffda RBX: 00007f62886bdef0 RCX: 00007f628944e90a
[ 446.014268][ T6487] RDX: 0000200000000400 RSI: 0000200000012500 RDI: 00007f62886bdeb0
2025/04/13 18:53:12 executed programs: 549
[ 446.022286][ T6487] RBP: 0000200000000400 R08: 00007f62886bdef0 R09: 0000000000000000
[ 446.030279][ T6487] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000012500
[ 446.038276][ T6487] R13: 00007f62886bdeb0 R14: 00000000000125bb R15: 00002000000004c0
[ 446.046401][ T6487]
[ 446.049444][ T6477] CPU: 0 PID: 6477 Comm: syz.0.550 Not tainted 5.15.180-syzkaller #0
[ 446.057545][ T6477] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 446.067641][ T6477] Call Trace:
[ 446.070947][ T6477]
[ 446.073961][ T6477] dump_stack_lvl+0x1e3/0x2d0
[ 446.078677][ T6477] ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[ 446.084447][ T6477] ? panic+0x860/0x860
[ 446.088569][ T6477] gfs2_withdraw+0xe9e/0x14e0
[ 446.093293][ T6477] ? gfs2_lm+0x230/0x230
[ 446.097565][ T6477] ? gfs2_meta_ra+0x568/0x5f0
[ 446.102361][ T6477] ? gfs2_meta_buffer+0x410/0x410
[ 446.107417][ T6477] gfs2_metatype_check_ii+0x75/0x90
[ 446.112776][ T6477] gfs2_quota_init+0xe06/0x1110
[ 446.117686][ T6477] ? qd_get+0x5c0/0x5c0
[ 446.122103][ T6477] ? gfs2_end_log_write+0x800/0x800
[ 446.127421][ T6477] ? inode_go_inval+0x25c/0x2c0
[ 446.132403][ T6477] gfs2_make_fs_rw+0x436/0x5b0
[ 446.137383][ T6477] ? gfs2_jdesc_check+0x290/0x290
[ 446.142615][ T6477] ? gfs2_glock_wait+0x137/0x1c0
[ 446.147599][ T6477] gfs2_fill_super+0x23e8/0x2750
[ 446.152596][ T6477] ? gfs2_reconfigure+0xcf0/0xcf0
[ 446.157738][ T6477] ? ptr_to_hashval+0x60/0x60
[ 446.162556][ T6477] ? gfs2_glock_nq_num+0x123/0x270
[ 446.167704][ T6477] ? gfs2_freeze_lock+0x52/0xc0
[ 446.172594][ T6477] ? set_blocksize+0x1ec/0x370
[ 446.177487][ T6477] get_tree_bdev+0x3fe/0x620
[ 446.182110][ T6477] ? gfs2_reconfigure+0xcf0/0xcf0
[ 446.187168][ T6477] gfs2_get_tree+0x50/0x210
[ 446.191702][ T6477] ? bpf_lsm_capable+0x5/0x10
[ 446.196582][ T6477] vfs_get_tree+0x88/0x270
[ 446.201038][ T6477] do_new_mount+0x2ba/0xb40
[ 446.205625][ T6477] ? do_move_mount_old+0x160/0x160
[ 446.210950][ T6477] ? user_path_at_empty+0x12b/0x180
[ 446.216171][ T6477] __se_sys_mount+0x2d5/0x3c0
[ 446.220963][ T6477] ? __x64_sys_mount+0xc0/0xc0
[ 446.225841][ T6477] ? syscall_enter_from_user_mode+0x2e/0x240
[ 446.232113][ T6477] ? lockdep_hardirqs_on+0x94/0x130
[ 446.237344][ T6477] ? __x64_sys_mount+0x1c/0xc0
[ 446.242152][ T6477] do_syscall_64+0x3b/0xb0
[ 446.246692][ T6477] ? clear_bhb_loop+0x15/0x70
[ 446.251484][ T6477] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 446.257448][ T6477] RIP: 0033:0x7feb4a49890a
[ 446.261903][ T6477] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 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 a8 ff ff ff f7 d8 64 89 01 48
[ 446.281621][ T6477] RSP: 002b:00007feb49707e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 446.290516][ T6477] RAX: ffffffffffffffda RBX: 00007feb49707ef0 RCX: 00007feb4a49890a
[ 446.298610][ T6477] RDX: 0000200000000400 RSI: 0000200000012500 RDI: 00007feb49707eb0
[ 446.306608][ T6477] RBP: 0000200000000400 R08: 00007feb49707ef0 R09: 0000000000000000
[ 446.314610][ T6477] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000012500
[ 446.322697][ T6477] R13: 00007feb49707eb0 R14: 00000000000125bb R15: 00002000000004c0
[ 446.330731][ T6477]
[ 446.334065][ T6491] loop3: detected capacity change from 0 to 32768
[ 446.358071][ T6477] gfs2: fsid=syz:syz.0: can't make FS RW: -5
[ 446.390303][ T6485] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 446.405497][ T6485] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 446.413657][ T6487] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 446.427331][ T6487] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 446.454012][ T6491] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 446.504138][ T6491] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 446.580267][ T6491] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms
[ 446.608198][ T4280] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 446.619582][ T4280] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 446.711711][ T4280] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 92ms
[ 446.726746][ T4280] gfs2: fsid=syz:syz.0: jid=0: Done
[ 446.742435][ T6491] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 446.934921][ T6491] gfs2: fsid=syz:syz.0: fatal: invalid metadata block
[ 446.934921][ T6491] bh = 2051 (type: exp=14, found=8)
[ 446.934921][ T6491] function = gfs2_quota_init, file = fs/gfs2/quota.c, line = 1406
[ 446.972806][ T6491] gfs2: fsid=syz:syz.0: about to withdraw this file system
[ 447.011190][ T6491] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount.
[ 447.025004][ T6491] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0
[ 447.043664][ T6491] gfs2: fsid=syz:syz.0: File system withdrawn
[ 447.060515][ T6491] CPU: 1 PID: 6491 Comm: syz.3.555 Not tainted 5.15.180-syzkaller #0
[ 447.068642][ T6491] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 447.078725][ T6491] Call Trace:
[ 447.082025][ T6491]
[ 447.084984][ T6491] dump_stack_lvl+0x1e3/0x2d0
[ 447.089713][ T6491] ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[ 447.095376][ T6491] ? panic+0x860/0x860
[ 447.099485][ T6491] gfs2_withdraw+0xe9e/0x14e0
[ 447.104201][ T6491] ? gfs2_lm+0x230/0x230
[ 447.108466][ T6491] ? gfs2_meta_ra+0x568/0x5f0
[ 447.113170][ T6491] ? gfs2_meta_buffer+0x410/0x410
[ 447.118326][ T6491] gfs2_metatype_check_ii+0x75/0x90
[ 447.123563][ T6491] gfs2_quota_init+0xe06/0x1110
[ 447.128473][ T6491] ? qd_get+0x5c0/0x5c0
[ 447.132667][ T6491] ? gfs2_end_log_write+0x800/0x800
[ 447.137907][ T6491] ? inode_go_inval+0x25c/0x2c0
[ 447.142790][ T6491] gfs2_make_fs_rw+0x436/0x5b0
[ 447.147595][ T6491] ? gfs2_jdesc_check+0x290/0x290
[ 447.152660][ T6491] ? gfs2_glock_wait+0x137/0x1c0
[ 447.157639][ T6491] gfs2_fill_super+0x23e8/0x2750
[ 447.162635][ T6491] ? gfs2_reconfigure+0xcf0/0xcf0
[ 447.167780][ T6491] ? ptr_to_hashval+0x60/0x60
[ 447.172591][ T6491] ? gfs2_glock_nq_num+0x123/0x270
[ 447.177745][ T6491] ? gfs2_freeze_lock+0x52/0xc0
[ 447.182627][ T6491] ? set_blocksize+0x1ec/0x370
[ 447.187521][ T6491] get_tree_bdev+0x3fe/0x620
[ 447.192149][ T6491] ? gfs2_reconfigure+0xcf0/0xcf0
[ 447.197295][ T6491] gfs2_get_tree+0x50/0x210
[ 447.201824][ T6491] ? bpf_lsm_capable+0x5/0x10
[ 447.206523][ T6491] vfs_get_tree+0x88/0x270
[ 447.210972][ T6491] do_new_mount+0x2ba/0xb40
[ 447.215511][ T6491] ? do_move_mount_old+0x160/0x160
[ 447.220651][ T6491] ? user_path_at_empty+0x12b/0x180
[ 447.225875][ T6491] __se_sys_mount+0x2d5/0x3c0
[ 447.230589][ T6491] ? __x64_sys_mount+0xc0/0xc0
[ 447.235391][ T6491] ? syscall_enter_from_user_mode+0x2e/0x240
[ 447.241399][ T6491] ? lockdep_hardirqs_on+0x94/0x130
[ 447.246622][ T6491] ? __x64_sys_mount+0x1c/0xc0
[ 447.251425][ T6491] do_syscall_64+0x3b/0xb0
[ 447.255979][ T6491] ? clear_bhb_loop+0x15/0x70
[ 447.260680][ T6491] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 447.266603][ T6491] RIP: 0033:0x7fd16f6ee90a
[ 447.271049][ T6491] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 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 a8 ff ff ff f7 d8 64 89 01 48
[ 447.291438][ T6491] RSP: 002b:00007fd16e95de68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 447.300066][ T6491] RAX: ffffffffffffffda RBX: 00007fd16e95def0 RCX: 00007fd16f6ee90a
[ 447.308153][ T6491] RDX: 0000200000000400 RSI: 0000200000012500 RDI: 00007fd16e95deb0
[ 447.316152][ T6491] RBP: 0000200000000400 R08: 00007fd16e95def0 R09: 0000000000000000
[ 447.324240][ T6491] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000012500
[ 447.332247][ T6491] R13: 00007fd16e95deb0 R14: 00000000000125bb R15: 00002000000004c0
[ 447.340290][ T6491]
[ 447.458147][ T6493] loop4: detected capacity change from 0 to 32768
[ 447.543088][ T6493] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 447.572048][ T6493] CPU: 0 PID: 6493 Comm: syz.4.556 Not tainted 5.15.180-syzkaller #0
[ 447.580181][ T6493] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 447.590270][ T6493] Call Trace:
[ 447.593585][ T6493]
[ 447.596536][ T6493] dump_stack_lvl+0x1e3/0x2d0
[ 447.601388][ T6493] ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[ 447.607074][ T6493] ? panic+0x860/0x860
[ 447.611196][ T6493] ? sysfs_create_dir_ns+0x282/0x390
[ 447.616519][ T6493] sysfs_create_dir_ns+0x2c6/0x390
[ 447.621657][ T6493] ? sysfs_warn_dup+0xa0/0xa0
[ 447.625427][ T6497] loop0: detected capacity change from 0 to 32768
[ 447.626398][ T6493] ? do_raw_spin_unlock+0x137/0x8b0
[ 447.638030][ T6493] ? kobject_set_name_vargs+0xca/0x110
[ 447.643697][ T6493] kobject_add_internal+0x6e0/0xe00
[ 447.648926][ T6493] kobject_init_and_add+0x120/0x190
[ 447.653479][ T6491] gfs2: fsid=syz:syz.0: can't make FS RW: -5
[ 447.654147][ T6493] ? lockdep_softirqs_off+0x420/0x420
[ 447.654175][ T6493] ? widen_string+0x3a/0x310
[ 447.670188][ T6493] ? kobject_add+0x210/0x210
[ 447.674810][ T6493] ? __init_swait_queue_head+0xaa/0x140
[ 447.680383][ T6493] gfs2_sys_fs_add+0x237/0x4a0
[ 447.685197][ T6493] ? gfs2_recover_set+0x240/0x240
[ 447.690346][ T6493] ? snprintf+0xd6/0x120
[ 447.694706][ T6493] ? vscnprintf+0x80/0x80
[ 447.699077][ T6493] ? read_word_at_a_time+0xe/0x20
[ 447.704351][ T6493] ? strscpy+0x89/0x220
[ 447.708558][ T6493] gfs2_fill_super+0x1299/0x2750
[ 447.713563][ T6493] ? gfs2_reconfigure+0xcf0/0xcf0
[ 447.718620][ T6493] ? ptr_to_hashval+0x60/0x60
[ 447.723361][ T6493] ? up_write+0x19d/0x580
[ 447.727736][ T6493] ? set_blocksize+0x1ec/0x370
[ 447.732654][ T6493] get_tree_bdev+0x3fe/0x620
[ 447.737283][ T6493] ? gfs2_reconfigure+0xcf0/0xcf0
[ 447.742436][ T6493] gfs2_get_tree+0x50/0x210
[ 447.746965][ T6493] ? bpf_lsm_capable+0x5/0x10
[ 447.751715][ T6493] vfs_get_tree+0x88/0x270
[ 447.756163][ T6493] do_new_mount+0x2ba/0xb40
[ 447.760700][ T6493] ? do_move_mount_old+0x160/0x160
[ 447.765841][ T6493] ? user_path_at_empty+0x12b/0x180
[ 447.771127][ T6493] __se_sys_mount+0x2d5/0x3c0
[ 447.775853][ T6493] ? __x64_sys_mount+0xc0/0xc0
[ 447.780819][ T6493] ? syscall_enter_from_user_mode+0x2e/0x240
[ 447.786835][ T6493] ? lockdep_hardirqs_on+0x94/0x130
[ 447.792182][ T6493] ? __x64_sys_mount+0x1c/0xc0
[ 447.796988][ T6493] do_syscall_64+0x3b/0xb0
[ 447.801434][ T6493] ? clear_bhb_loop+0x15/0x70
[ 447.806140][ T6493] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 447.812071][ T6493] RIP: 0033:0x7fab0dffb90a
[ 447.816521][ T6493] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 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 a8 ff ff ff f7 d8 64 89 01 48
[ 447.836245][ T6493] RSP: 002b:00007fab0d26ae68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 447.844815][ T6493] RAX: ffffffffffffffda RBX: 00007fab0d26aef0 RCX: 00007fab0dffb90a
[ 447.852816][ T6493] RDX: 0000200000000400 RSI: 0000200000012500 RDI: 00007fab0d26aeb0
[ 447.860982][ T6493] RBP: 0000200000000400 R08: 00007fab0d26aef0 R09: 0000000000000000
[ 447.868988][ T6493] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000012500
[ 447.876994][ T6493] R13: 00007fab0d26aeb0 R14: 00000000000125bb R15: 00002000000004c0
[ 447.885015][ T6493]
[ 447.903315][ T6493] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 447.919648][ T6497] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 447.925062][ T6493] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 447.951210][ T6497] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 448.040145][ T6499] loop2: detected capacity change from 0 to 32768
[ 448.049627][ T6497] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms
[ 448.092396][ T4192] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 448.120019][ T4192] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 448.128553][ T6499] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 448.151258][ T6499] CPU: 1 PID: 6499 Comm: syz.2.558 Not tainted 5.15.180-syzkaller #0
[ 448.159466][ T6499] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 448.169550][ T6499] Call Trace:
[ 448.172854][ T6499]
[ 448.175805][ T6499] dump_stack_lvl+0x1e3/0x2d0
[ 448.180521][ T6499] ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[ 448.186184][ T6499] ? panic+0x860/0x860
[ 448.190290][ T6499] ? sysfs_create_dir_ns+0x282/0x390
[ 448.194461][ T4192] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 74ms
[ 448.195599][ T6499] sysfs_create_dir_ns+0x2c6/0x390
[ 448.195635][ T6499] ? sysfs_warn_dup+0xa0/0xa0
[ 448.212765][ T6499] ? do_raw_spin_unlock+0x137/0x8b0
[ 448.217989][ T6499] ? kobject_set_name_vargs+0xca/0x110
[ 448.223513][ T6499] kobject_add_internal+0x6e0/0xe00
[ 448.223721][ T4192] gfs2: fsid=syz:syz.0: jid=0: Done
[ 448.228731][ T6499] kobject_init_and_add+0x120/0x190
[ 448.228757][ T6499] ? lockdep_softirqs_off+0x420/0x420
[ 448.244733][ T6499] ? widen_string+0x3a/0x310
[ 448.244957][ T6497] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 448.249350][ T6499] ? kobject_add+0x210/0x210
[ 448.249383][ T6499] ? __init_swait_queue_head+0xaa/0x140
[ 448.249412][ T6499] gfs2_sys_fs_add+0x237/0x4a0
[ 448.271613][ T6499] ? gfs2_recover_set+0x240/0x240
[ 448.276668][ T6499] ? snprintf+0xd6/0x120
[ 448.280955][ T6499] ? vscnprintf+0x80/0x80
[ 448.285320][ T6499] ? read_word_at_a_time+0xe/0x20
[ 448.290371][ T6499] ? strscpy+0x89/0x220
[ 448.294554][ T6499] gfs2_fill_super+0x1299/0x2750
[ 448.299731][ T6499] ? gfs2_reconfigure+0xcf0/0xcf0
[ 448.304775][ T6499] ? ptr_to_hashval+0x60/0x60
[ 448.309476][ T6499] ? up_write+0x19d/0x580
[ 448.313850][ T6499] ? set_blocksize+0x1ec/0x370
[ 448.318645][ T6499] get_tree_bdev+0x3fe/0x620
[ 448.323273][ T6499] ? gfs2_reconfigure+0xcf0/0xcf0
[ 448.328337][ T6499] gfs2_get_tree+0x50/0x210
[ 448.332878][ T6499] ? bpf_lsm_capable+0x5/0x10
[ 448.337588][ T6499] vfs_get_tree+0x88/0x270
[ 448.342031][ T6499] do_new_mount+0x2ba/0xb40
[ 448.346569][ T6499] ? do_move_mount_old+0x160/0x160
[ 448.351714][ T6499] ? user_path_at_empty+0x12b/0x180
[ 448.356949][ T6499] __se_sys_mount+0x2d5/0x3c0
[ 448.361745][ T6499] ? __x64_sys_mount+0xc0/0xc0
[ 448.366626][ T6499] ? syscall_enter_from_user_mode+0x2e/0x240
[ 448.372771][ T6499] ? lockdep_hardirqs_on+0x94/0x130
[ 448.378015][ T6499] ? __x64_sys_mount+0x1c/0xc0
[ 448.382817][ T6499] do_syscall_64+0x3b/0xb0
[ 448.387783][ T6499] ? clear_bhb_loop+0x15/0x70
[ 448.392524][ T6499] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 448.398459][ T6499] RIP: 0033:0x7f2576b9290a
[ 448.402908][ T6499] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 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 a8 ff ff ff f7 d8 64 89 01 48
[ 448.422626][ T6499] RSP: 002b:00007f2575e01e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 448.431071][ T6499] RAX: ffffffffffffffda RBX: 00007f2575e01ef0 RCX: 00007f2576b9290a
[ 448.432096][ T6501] loop1: detected capacity change from 0 to 32768
[ 448.439084][ T6499] RDX: 0000200000000400 RSI: 0000200000012500 RDI: 00007f2575e01eb0
[ 448.439104][ T6499] RBP: 0000200000000400 R08: 00007f2575e01ef0 R09: 0000000000000000
[ 448.439119][ T6499] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000012500
[ 448.439134][ T6499] R13: 00007f2575e01eb0 R14: 00000000000125bb R15: 00002000000004c0
[ 448.439165][ T6499]
[ 448.483350][ T6499] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 448.524309][ T6499] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 448.532148][ T6501] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 448.566195][ T6501] CPU: 1 PID: 6501 Comm: syz.1.559 Not tainted 5.15.180-syzkaller #0
[ 448.574304][ T6501] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 448.584427][ T6501] Call Trace:
[ 448.587818][ T6501]
[ 448.590543][ T6497] gfs2: fsid=syz:syz.0: fatal: invalid metadata block
[ 448.590543][ T6497] bh = 2051 (type: exp=14, found=8)
[ 448.590543][ T6497] function = gfs2_quota_init, file = fs/gfs2/quota.c, line = 1406
[ 448.590762][ T6501] dump_stack_lvl+0x1e3/0x2d0
[ 448.610901][ T6497] gfs2: fsid=syz:syz.0: about to withdraw this file system
[ 448.615360][ T6501] ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[ 448.615399][ T6501] ? panic+0x860/0x860
[ 448.632380][ T6501] ? sysfs_create_dir_ns+0x282/0x390
[ 448.637712][ T6501] sysfs_create_dir_ns+0x2c6/0x390
[ 448.642896][ T6501] ? sysfs_warn_dup+0xa0/0xa0
[ 448.647603][ T6501] ? do_raw_spin_unlock+0x137/0x8b0
[ 448.652829][ T6501] ? kobject_set_name_vargs+0xca/0x110
[ 448.654476][ T6497] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount.
[ 448.658308][ T6501] kobject_add_internal+0x6e0/0xe00
[ 448.658344][ T6501] kobject_init_and_add+0x120/0x190
[ 448.677475][ T6501] ? lockdep_softirqs_off+0x420/0x420
[ 448.682974][ T6501] ? widen_string+0x3a/0x310
[ 448.687598][ T6501] ? kobject_add+0x210/0x210
[ 448.691943][ T6497] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0
[ 448.692211][ T6501] ? __init_swait_queue_head+0xaa/0x140
[ 448.704155][ T6501] gfs2_sys_fs_add+0x237/0x4a0
[ 448.708949][ T6501] ? gfs2_recover_set+0x240/0x240
[ 448.709458][ T6497] gfs2: fsid=syz:syz.0: File system withdrawn
[ 448.713989][ T6501] ? snprintf+0xd6/0x120
[ 448.724291][ T6501] ? vscnprintf+0x80/0x80
[ 448.728653][ T6501] ? read_word_at_a_time+0xe/0x20
[ 448.733708][ T6501] ? strscpy+0x89/0x220
[ 448.737994][ T6501] gfs2_fill_super+0x1299/0x2750
[ 448.743091][ T6501] ? gfs2_reconfigure+0xcf0/0xcf0
[ 448.748128][ T6501] ? ptr_to_hashval+0x60/0x60
[ 448.752820][ T6501] ? up_write+0x19d/0x580
[ 448.757196][ T6501] ? set_blocksize+0x1ec/0x370
[ 448.761992][ T6501] get_tree_bdev+0x3fe/0x620
[ 448.766661][ T6501] ? gfs2_reconfigure+0xcf0/0xcf0
[ 448.771791][ T6501] gfs2_get_tree+0x50/0x210
[ 448.776315][ T6501] ? bpf_lsm_capable+0x5/0x10
[ 448.781018][ T6501] vfs_get_tree+0x88/0x270
[ 448.785580][ T6501] do_new_mount+0x2ba/0xb40
[ 448.790118][ T6501] ? do_move_mount_old+0x160/0x160
[ 448.795262][ T6501] ? user_path_at_empty+0x12b/0x180
[ 448.800583][ T6501] __se_sys_mount+0x2d5/0x3c0
[ 448.805302][ T6501] ? __x64_sys_mount+0xc0/0xc0
[ 448.810116][ T6501] ? syscall_enter_from_user_mode+0x2e/0x240
[ 448.816371][ T6501] ? lockdep_hardirqs_on+0x94/0x130
[ 448.821628][ T6501] ? __x64_sys_mount+0x1c/0xc0
[ 448.826422][ T6501] do_syscall_64+0x3b/0xb0
[ 448.830848][ T6501] ? clear_bhb_loop+0x15/0x70
[ 448.835545][ T6501] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 448.841555][ T6501] RIP: 0033:0x7f628944e90a
[ 448.845994][ T6501] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 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 a8 ff ff ff f7 d8 64 89 01 48
[ 448.865712][ T6501] RSP: 002b:00007f62886bde68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 448.874244][ T6501] RAX: ffffffffffffffda RBX: 00007f62886bdef0 RCX: 00007f628944e90a
[ 448.882247][ T6501] RDX: 0000200000000400 RSI: 0000200000012500 RDI: 00007f62886bdeb0
[ 448.890245][ T6501] RBP: 0000200000000400 R08: 00007f62886bdef0 R09: 0000000000000000
[ 448.898245][ T6501] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000012500
[ 448.906256][ T6501] R13: 00007f62886bdeb0 R14: 00000000000125bb R15: 00002000000004c0
[ 448.914259][ T6501]
[ 448.935120][ T6497] CPU: 0 PID: 6497 Comm: syz.0.557 Not tainted 5.15.180-syzkaller #0
[ 448.936448][ T6501] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 448.943247][ T6497] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 448.943264][ T6497] Call Trace:
[ 448.943273][ T6497]
[ 448.943281][ T6497] dump_stack_lvl+0x1e3/0x2d0
[ 448.943314][ T6497] ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[ 448.943340][ T6497] ? panic+0x860/0x860
[ 448.943375][ T6497] gfs2_withdraw+0xe9e/0x14e0
[ 448.956919][ T6501] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 448.966545][ T6497] ? gfs2_lm+0x230/0x230
[ 448.966574][ T6497] ? gfs2_meta_ra+0x559/0x5f0
[ 448.966601][ T6497] ? gfs2_meta_buffer+0x410/0x410
[ 449.012725][ T6497] gfs2_metatype_check_ii+0x75/0x90
[ 449.018058][ T6497] gfs2_quota_init+0xe06/0x1110
[ 449.022972][ T6497] ? qd_get+0x5c0/0x5c0
[ 449.027160][ T6497] ? gfs2_end_log_write+0x800/0x800
[ 449.032432][ T6497] ? inode_go_inval+0x25c/0x2c0
[ 449.037336][ T6497] gfs2_make_fs_rw+0x436/0x5b0
[ 449.042147][ T6497] ? gfs2_jdesc_check+0x290/0x290
[ 449.047208][ T6497] ? gfs2_glock_wait+0x137/0x1c0
[ 449.052177][ T6497] gfs2_fill_super+0x23e8/0x2750
[ 449.057217][ T6497] ? gfs2_reconfigure+0xcf0/0xcf0
[ 449.062269][ T6497] ? ptr_to_hashval+0x60/0x60
[ 449.067004][ T6497] ? gfs2_glock_nq_num+0x123/0x270
[ 449.072155][ T6497] ? gfs2_freeze_lock+0x52/0xc0
[ 449.077026][ T6497] ? set_blocksize+0x1ec/0x370
[ 449.081843][ T6497] get_tree_bdev+0x3fe/0x620
[ 449.086550][ T6497] ? gfs2_reconfigure+0xcf0/0xcf0
[ 449.091620][ T6497] gfs2_get_tree+0x50/0x210
[ 449.096157][ T6497] ? bpf_lsm_capable+0x5/0x10
[ 449.100867][ T6497] vfs_get_tree+0x88/0x270
[ 449.105318][ T6497] do_new_mount+0x2ba/0xb40
[ 449.109851][ T6497] ? do_move_mount_old+0x160/0x160
[ 449.115017][ T6497] ? user_path_at_empty+0x12b/0x180
[ 449.120248][ T6497] __se_sys_mount+0x2d5/0x3c0
[ 449.124951][ T6497] ? __x64_sys_mount+0xc0/0xc0
[ 449.129828][ T6497] ? syscall_enter_from_user_mode+0x2e/0x240
[ 449.136165][ T6497] ? lockdep_hardirqs_on+0x94/0x130
[ 449.141407][ T6497] ? __x64_sys_mount+0x1c/0xc0
[ 449.146220][ T6497] do_syscall_64+0x3b/0xb0
[ 449.150670][ T6497] ? clear_bhb_loop+0x15/0x70
[ 449.155373][ T6497] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 449.161384][ T6497] RIP: 0033:0x7feb4a49890a
[ 449.165843][ T6497] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 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 a8 ff ff ff f7 d8 64 89 01 48
[ 449.185474][ T6497] RSP: 002b:00007feb49707e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 449.193936][ T6497] RAX: ffffffffffffffda RBX: 00007feb49707ef0 RCX: 00007feb4a49890a
[ 449.202027][ T6497] RDX: 0000200000000400 RSI: 0000200000012500 RDI: 00007feb49707eb0
[ 449.210057][ T6497] RBP: 0000200000000400 R08: 00007feb49707ef0 R09: 0000000000000000
[ 449.218078][ T6497] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000012500
[ 449.226173][ T6497] R13: 00007feb49707eb0 R14: 00000000000125bb R15: 00002000000004c0
[ 449.234218][ T6497]
[ 449.244170][ T6497] gfs2: fsid=syz:syz.0: can't make FS RW: -5
[ 449.300611][ T6506] loop3: detected capacity change from 0 to 32768
[ 449.496360][ T6506] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 449.504561][ T6506] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 449.545611][ T6506] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms
[ 449.596714][ T4192] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 449.603533][ T4192] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 449.699759][ T4192] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 96ms
[ 449.725113][ T4192] gfs2: fsid=syz:syz.0: jid=0: Done
[ 449.761107][ T6506] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 449.904908][ T6506] gfs2: fsid=syz:syz.0: fatal: invalid metadata block
[ 449.904908][ T6506] bh = 2051 (type: exp=14, found=8)
[ 449.904908][ T6506] function = gfs2_quota_init, file = fs/gfs2/quota.c, line = 1406
[ 449.930370][ T6507] loop4: detected capacity change from 0 to 32768
[ 449.955023][ T6506] gfs2: fsid=syz:syz.0: about to withdraw this file system
[ 449.982861][ T6506] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount.
[ 450.006764][ T6507] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 450.014177][ T6507] CPU: 0 PID: 6507 Comm: syz.4.561 Not tainted 5.15.180-syzkaller #0
[ 450.022351][ T6507] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 450.032433][ T6507] Call Trace:
[ 450.035738][ T6507]
[ 450.038683][ T6507] dump_stack_lvl+0x1e3/0x2d0
[ 450.043485][ T6507] ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[ 450.049158][ T6507] ? panic+0x860/0x860
[ 450.053349][ T6507] ? sysfs_create_dir_ns+0x282/0x390
[ 450.058670][ T6507] sysfs_create_dir_ns+0x2c6/0x390
[ 450.063806][ T6507] ? sysfs_warn_dup+0xa0/0xa0
[ 450.068501][ T6507] ? do_raw_spin_unlock+0x137/0x8b0
[ 450.073720][ T6507] ? kobject_set_name_vargs+0xca/0x110
[ 450.079378][ T6507] kobject_add_internal+0x6e0/0xe00
[ 450.084696][ T6507] kobject_init_and_add+0x120/0x190
[ 450.089923][ T6507] ? lockdep_softirqs_off+0x420/0x420
[ 450.095326][ T6507] ? widen_string+0x3a/0x310
[ 450.099967][ T6507] ? kobject_add+0x210/0x210
[ 450.104586][ T6507] ? __init_swait_queue_head+0xaa/0x140
[ 450.110245][ T6507] gfs2_sys_fs_add+0x237/0x4a0
[ 450.115038][ T6507] ? gfs2_recover_set+0x240/0x240
[ 450.120087][ T6507] ? snprintf+0xd6/0x120
[ 450.124358][ T6507] ? vscnprintf+0x80/0x80
[ 450.128809][ T6507] ? read_word_at_a_time+0xe/0x20
[ 450.133873][ T6507] ? strscpy+0x89/0x220
[ 450.138156][ T6507] gfs2_fill_super+0x1299/0x2750
[ 450.143149][ T6507] ? gfs2_reconfigure+0xcf0/0xcf0
[ 450.148218][ T6507] ? ptr_to_hashval+0x60/0x60
[ 450.152929][ T6507] ? up_write+0x19d/0x580
[ 450.157318][ T6507] ? set_blocksize+0x1ec/0x370
[ 450.162135][ T6507] get_tree_bdev+0x3fe/0x620
[ 450.166758][ T6507] ? gfs2_reconfigure+0xcf0/0xcf0
[ 450.171823][ T6507] gfs2_get_tree+0x50/0x210
[ 450.176403][ T6507] ? bpf_lsm_capable+0x5/0x10
[ 450.181117][ T6507] vfs_get_tree+0x88/0x270
[ 450.185576][ T6507] do_new_mount+0x2ba/0xb40
[ 450.190118][ T6507] ? do_move_mount_old+0x160/0x160
[ 450.195308][ T6507] ? user_path_at_empty+0x12b/0x180
[ 450.200536][ T6507] __se_sys_mount+0x2d5/0x3c0
[ 450.205246][ T6507] ? __x64_sys_mount+0xc0/0xc0
[ 450.210071][ T6507] ? syscall_enter_from_user_mode+0x2e/0x240
[ 450.216079][ T6507] ? lockdep_hardirqs_on+0x94/0x130
[ 450.221316][ T6507] ? __x64_sys_mount+0x1c/0xc0
[ 450.226201][ T6507] do_syscall_64+0x3b/0xb0
[ 450.230648][ T6507] ? clear_bhb_loop+0x15/0x70
[ 450.235391][ T6507] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 450.241314][ T6507] RIP: 0033:0x7fab0dffb90a
[ 450.245760][ T6507] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 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 a8 ff ff ff f7 d8 64 89 01 48
[ 450.265481][ T6507] RSP: 002b:00007fab0d26ae68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 450.274490][ T6507] RAX: ffffffffffffffda RBX: 00007fab0d26aef0 RCX: 00007fab0dffb90a
[ 450.282526][ T6507] RDX: 0000200000000400 RSI: 0000200000012500 RDI: 00007fab0d26aeb0
[ 450.290629][ T6507] RBP: 0000200000000400 R08: 00007fab0d26aef0 R09: 0000000000000000
[ 450.298728][ T6507] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000012500
[ 450.306741][ T6507] R13: 00007fab0d26aeb0 R14: 00000000000125bb R15: 00002000000004c0
[ 450.314759][ T6507]
[ 450.339067][ T6506] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0
[ 450.375427][ T6506] gfs2: fsid=syz:syz.0: File system withdrawn
[ 450.381628][ T6506] CPU: 0 PID: 6506 Comm: syz.3.560 Not tainted 5.15.180-syzkaller #0
[ 450.389731][ T6506] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 450.399896][ T6506] Call Trace:
[ 450.403207][ T6506]
[ 450.406161][ T6506] dump_stack_lvl+0x1e3/0x2d0
[ 450.410872][ T6506] ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[ 450.416540][ T6506] ? panic+0x860/0x860
[ 450.420647][ T6506] gfs2_withdraw+0xe9e/0x14e0
[ 450.425362][ T6506] ? gfs2_lm+0x230/0x230
[ 450.427526][ T6507] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 450.429663][ T6506] ? gfs2_meta_ra+0x568/0x5f0
[ 450.447575][ T6506] ? gfs2_meta_buffer+0x410/0x410
[ 450.452636][ T6506] gfs2_metatype_check_ii+0x75/0x90
[ 450.457867][ T6506] gfs2_quota_init+0xe06/0x1110
[ 450.462771][ T6506] ? qd_get+0x5c0/0x5c0
[ 450.466953][ T6506] ? gfs2_end_log_write+0x800/0x800
[ 450.472183][ T6506] ? inode_go_inval+0x25c/0x2c0
[ 450.477060][ T6506] gfs2_make_fs_rw+0x436/0x5b0
[ 450.481866][ T6506] ? gfs2_jdesc_check+0x290/0x290
[ 450.484720][ T6507] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 450.486922][ T6506] ? gfs2_glock_wait+0x137/0x1c0
[ 450.486957][ T6506] gfs2_fill_super+0x23e8/0x2750
[ 450.487007][ T6506] ? gfs2_reconfigure+0xcf0/0xcf0
[ 450.487032][ T6506] ? ptr_to_hashval+0x60/0x60
[ 450.487070][ T6506] ? gfs2_glock_nq_num+0x123/0x270
[ 450.487099][ T6506] ? gfs2_freeze_lock+0x52/0xc0
[ 450.523077][ T6506] ? set_blocksize+0x1ec/0x370
[ 450.527885][ T6506] get_tree_bdev+0x3fe/0x620
[ 450.532606][ T6506] ? gfs2_reconfigure+0xcf0/0xcf0
[ 450.537662][ T6506] gfs2_get_tree+0x50/0x210
[ 450.542266][ T6506] ? bpf_lsm_capable+0x5/0x10
[ 450.546960][ T6506] vfs_get_tree+0x88/0x270
[ 450.551409][ T6506] do_new_mount+0x2ba/0xb40
[ 450.555971][ T6506] ? do_move_mount_old+0x160/0x160
[ 450.561112][ T6506] ? user_path_at_empty+0x12b/0x180
[ 450.566331][ T6506] __se_sys_mount+0x2d5/0x3c0
[ 450.571018][ T6506] ? __x64_sys_mount+0xc0/0xc0
[ 450.575906][ T6506] ? syscall_enter_from_user_mode+0x2e/0x240
[ 450.581887][ T6506] ? lockdep_hardirqs_on+0x94/0x130
[ 450.587112][ T6506] ? __x64_sys_mount+0x1c/0xc0
[ 450.591875][ T6506] do_syscall_64+0x3b/0xb0
[ 450.596422][ T6506] ? clear_bhb_loop+0x15/0x70
[ 450.601146][ T6506] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 450.607090][ T6506] RIP: 0033:0x7fd16f6ee90a
[ 450.611514][ T6506] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 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 a8 ff ff ff f7 d8 64 89 01 48
[ 450.631387][ T6506] RSP: 002b:00007fd16e95de68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 450.639972][ T6506] RAX: ffffffffffffffda RBX: 00007fd16e95def0 RCX: 00007fd16f6ee90a
[ 450.648060][ T6506] RDX: 0000200000000400 RSI: 0000200000012500 RDI: 00007fd16e95deb0
[ 450.656165][ T6506] RBP: 0000200000000400 R08: 00007fd16e95def0 R09: 0000000000000000
[ 450.664161][ T6506] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000012500
[ 450.672137][ T6506] R13: 00007fd16e95deb0 R14: 00000000000125bb R15: 00002000000004c0
[ 450.680124][ T6506]
[ 450.765013][ T6506] gfs2: fsid=syz:syz.0: can't make FS RW: -5
[ 450.845603][ T6509] loop2: detected capacity change from 0 to 32768
[ 450.924332][ T6509] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 450.963285][ T6509] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 450.999035][ T6509] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms
[ 451.023341][ T6513] loop0: detected capacity change from 0 to 32768
[ 451.047190][ T4192] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 451.054009][ T4192] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 451.101347][ T4192] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 47ms
[ 451.110876][ T6513] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 451.112036][ T4192] gfs2: fsid=syz:syz.0: jid=0: Done
[ 451.124393][ T6509] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 451.132354][ T6513] CPU: 1 PID: 6513 Comm: syz.0.564 Not tainted 5.15.180-syzkaller #0
[ 451.140546][ T6513] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 451.150627][ T6513] Call Trace:
[ 451.153937][ T6513]
[ 451.156886][ T6513] dump_stack_lvl+0x1e3/0x2d0
[ 451.161589][ T6513] ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[ 451.167240][ T6513] ? panic+0x860/0x860
[ 451.171433][ T6513] ? sysfs_create_dir_ns+0x282/0x390
[ 451.176742][ T6513] sysfs_create_dir_ns+0x2c6/0x390
[ 451.181878][ T6513] ? sysfs_warn_dup+0xa0/0xa0
[ 451.186581][ T6513] ? do_raw_spin_unlock+0x137/0x8b0
[ 451.191806][ T6513] ? kobject_set_name_vargs+0xca/0x110
[ 451.197292][ T6513] kobject_add_internal+0x6e0/0xe00
[ 451.202516][ T6513] kobject_init_and_add+0x120/0x190
[ 451.207723][ T6513] ? lockdep_softirqs_off+0x420/0x420
[ 451.213109][ T6513] ? widen_string+0x3a/0x310
[ 451.218118][ T6513] ? kobject_add+0x210/0x210
[ 451.222726][ T6513] ? __init_swait_queue_head+0xaa/0x140
[ 451.228298][ T6513] gfs2_sys_fs_add+0x237/0x4a0
[ 451.233183][ T6513] ? gfs2_recover_set+0x240/0x240
[ 451.238242][ T6513] ? snprintf+0xd6/0x120
[ 451.242526][ T6513] ? vscnprintf+0x80/0x80
[ 451.246901][ T6513] ? read_word_at_a_time+0xe/0x20
[ 451.251957][ T6513] ? strscpy+0x89/0x220
[ 451.256190][ T6513] gfs2_fill_super+0x1299/0x2750
[ 451.261174][ T6513] ? gfs2_reconfigure+0xcf0/0xcf0
[ 451.266312][ T6513] ? ptr_to_hashval+0x60/0x60
[ 451.271010][ T6513] ? up_write+0x19d/0x580
[ 451.275490][ T6513] ? set_blocksize+0x1ec/0x370
[ 451.280458][ T6513] get_tree_bdev+0x3fe/0x620
[ 451.285068][ T6513] ? gfs2_reconfigure+0xcf0/0xcf0
[ 451.290115][ T6513] gfs2_get_tree+0x50/0x210
[ 451.294634][ T6513] ? bpf_lsm_capable+0x5/0x10
[ 451.299326][ T6513] vfs_get_tree+0x88/0x270
[ 451.303843][ T6513] do_new_mount+0x2ba/0xb40
[ 451.308387][ T6513] ? do_move_mount_old+0x160/0x160
[ 451.313530][ T6513] ? user_path_at_empty+0x12b/0x180
[ 451.318851][ T6513] __se_sys_mount+0x2d5/0x3c0
[ 451.323576][ T6513] ? __x64_sys_mount+0xc0/0xc0
[ 451.328382][ T6513] ? syscall_enter_from_user_mode+0x2e/0x240
[ 451.334417][ T6513] ? lockdep_hardirqs_on+0x94/0x130
[ 451.339662][ T6513] ? __x64_sys_mount+0x1c/0xc0
[ 451.344462][ T6513] do_syscall_64+0x3b/0xb0
[ 451.348916][ T6513] ? clear_bhb_loop+0x15/0x70
[ 451.353633][ T6513] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 451.359556][ T6513] RIP: 0033:0x7feb4a49890a
[ 451.363995][ T6513] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 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 a8 ff ff ff f7 d8 64 89 01 48
[ 451.383626][ T6513] RSP: 002b:00007feb49707e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 451.392073][ T6513] RAX: ffffffffffffffda RBX: 00007feb49707ef0 RCX: 00007feb4a49890a
[ 451.400156][ T6513] RDX: 0000200000000400 RSI: 0000200000012500 RDI: 00007feb49707eb0
[ 451.408157][ T6513] RBP: 0000200000000400 R08: 00007feb49707ef0 R09: 0000000000000000
[ 451.416496][ T6513] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000012500
[ 451.424482][ T6513] R13: 00007feb49707eb0 R14: 00000000000125bb R15: 00002000000004c0
[ 451.432764][ T6513]
2025/04/13 18:53:17 executed programs: 559
[ 451.534938][ T6513] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 451.538621][ T6511] loop1: detected capacity change from 0 to 32768
[ 451.559245][ T6509] gfs2: fsid=syz:syz.0: fatal: invalid metadata block
[ 451.559245][ T6509] bh = 2051 (type: exp=14, found=8)
[ 451.559245][ T6509] function = gfs2_quota_init, file = fs/gfs2/quota.c, line = 1406
[ 451.575274][ T6513] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 451.631036][ T6509] gfs2: fsid=syz:syz.0: about to withdraw this file system
[ 451.666444][ T6509] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount.
[ 451.684958][ T6509] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0
[ 451.712363][ T6511] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 451.725967][ T6509] gfs2: fsid=syz:syz.0: File system withdrawn
[ 451.732170][ T6509] CPU: 1 PID: 6509 Comm: syz.2.562 Not tainted 5.15.180-syzkaller #0
[ 451.740540][ T6509] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 451.750915][ T6509] Call Trace:
[ 451.754218][ T6509]
[ 451.757165][ T6509] dump_stack_lvl+0x1e3/0x2d0
[ 451.761957][ T6509] ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[ 451.767626][ T6509] ? panic+0x860/0x860
[ 451.771746][ T6509] gfs2_withdraw+0xe9e/0x14e0
[ 451.776463][ T6509] ? gfs2_lm+0x230/0x230
[ 451.780724][ T6509] ? gfs2_meta_ra+0x568/0x5f0
[ 451.785422][ T6509] ? gfs2_meta_buffer+0x410/0x410
[ 451.790478][ T6509] gfs2_metatype_check_ii+0x75/0x90
[ 451.796144][ T6509] gfs2_quota_init+0xe06/0x1110
[ 451.801308][ T6509] ? qd_get+0x5c0/0x5c0
[ 451.805489][ T6509] ? gfs2_end_log_write+0x800/0x800
[ 451.810718][ T6509] ? inode_go_inval+0x25c/0x2c0
[ 451.815680][ T6509] gfs2_make_fs_rw+0x436/0x5b0
[ 451.820478][ T6509] ? gfs2_jdesc_check+0x290/0x290
[ 451.825541][ T6509] ? gfs2_glock_wait+0x137/0x1c0
[ 451.830510][ T6509] gfs2_fill_super+0x23e8/0x2750
[ 451.835494][ T6509] ? gfs2_reconfigure+0xcf0/0xcf0
[ 451.840661][ T6509] ? ptr_to_hashval+0x60/0x60
[ 451.845392][ T6509] ? gfs2_glock_nq_num+0x123/0x270
[ 451.850559][ T6509] ? gfs2_freeze_lock+0x52/0xc0
[ 451.855439][ T6509] ? set_blocksize+0x1ec/0x370
[ 451.860248][ T6509] get_tree_bdev+0x3fe/0x620
[ 451.864871][ T6509] ? gfs2_reconfigure+0xcf0/0xcf0
[ 451.869953][ T6509] gfs2_get_tree+0x50/0x210
[ 451.874587][ T6509] ? bpf_lsm_capable+0x5/0x10
[ 451.879292][ T6509] vfs_get_tree+0x88/0x270
[ 451.883735][ T6509] do_new_mount+0x2ba/0xb40
[ 451.888270][ T6509] ? do_move_mount_old+0x160/0x160
[ 451.893520][ T6509] ? user_path_at_empty+0x12b/0x180
[ 451.898841][ T6509] __se_sys_mount+0x2d5/0x3c0
[ 451.903545][ T6509] ? __x64_sys_mount+0xc0/0xc0
[ 451.908327][ T6509] ? syscall_enter_from_user_mode+0x2e/0x240
[ 451.914434][ T6509] ? lockdep_hardirqs_on+0x94/0x130
[ 451.919671][ T6509] ? __x64_sys_mount+0x1c/0xc0
[ 451.924556][ T6509] do_syscall_64+0x3b/0xb0
[ 451.929035][ T6509] ? clear_bhb_loop+0x15/0x70
[ 451.933764][ T6509] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 451.939849][ T6509] RIP: 0033:0x7f2576b9290a
[ 451.944472][ T6509] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 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 a8 ff ff ff f7 d8 64 89 01 48
[ 451.964418][ T6509] RSP: 002b:00007f2575e01e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 451.972909][ T6509] RAX: ffffffffffffffda RBX: 00007f2575e01ef0 RCX: 00007f2576b9290a
[ 451.980933][ T6509] RDX: 0000200000000400 RSI: 0000200000012500 RDI: 00007f2575e01eb0
[ 451.988937][ T6509] RBP: 0000200000000400 R08: 00007f2575e01ef0 R09: 0000000000000000
[ 451.997022][ T6509] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000012500
[ 452.005116][ T6509] R13: 00007f2575e01eb0 R14: 00000000000125bb R15: 00002000000004c0
[ 452.013130][ T6509]
[ 452.030664][ T6511] CPU: 0 PID: 6511 Comm: syz.1.563 Not tainted 5.15.180-syzkaller #0
[ 452.038882][ T6511] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 452.048960][ T6511] Call Trace:
[ 452.052289][ T6511]
[ 452.055238][ T6511] dump_stack_lvl+0x1e3/0x2d0
[ 452.059943][ T6511] ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[ 452.065619][ T6511] ? panic+0x860/0x860
[ 452.069747][ T6511] ? sysfs_create_dir_ns+0x282/0x390
[ 452.075496][ T6511] sysfs_create_dir_ns+0x2c6/0x390
[ 452.080645][ T6511] ? sysfs_warn_dup+0xa0/0xa0
[ 452.085478][ T6511] ? do_raw_spin_unlock+0x137/0x8b0
[ 452.090700][ T6511] ? kobject_set_name_vargs+0xca/0x110
[ 452.096182][ T6511] kobject_add_internal+0x6e0/0xe00
[ 452.101451][ T6511] kobject_init_and_add+0x120/0x190
[ 452.106691][ T6511] ? lockdep_softirqs_off+0x420/0x420
[ 452.112137][ T6511] ? widen_string+0x3a/0x310
[ 452.116762][ T6511] ? kobject_add+0x210/0x210
[ 452.121529][ T6511] ? __init_swait_queue_head+0xaa/0x140
[ 452.127106][ T6511] gfs2_sys_fs_add+0x237/0x4a0
[ 452.131902][ T6511] ? gfs2_recover_set+0x240/0x240
[ 452.136949][ T6511] ? snprintf+0xd6/0x120
[ 452.141232][ T6511] ? vscnprintf+0x80/0x80
[ 452.145610][ T6511] ? read_word_at_a_time+0xe/0x20
[ 452.150668][ T6511] ? strscpy+0x89/0x220
[ 452.154860][ T6511] gfs2_fill_super+0x1299/0x2750
[ 452.159863][ T6511] ? gfs2_reconfigure+0xcf0/0xcf0
[ 452.164936][ T6511] ? ptr_to_hashval+0x60/0x60
[ 452.169643][ T6511] ? up_write+0x19d/0x580
[ 452.174018][ T6511] ? set_blocksize+0x1ec/0x370
[ 452.178948][ T6511] get_tree_bdev+0x3fe/0x620
[ 452.183572][ T6511] ? gfs2_reconfigure+0xcf0/0xcf0
[ 452.189073][ T6511] gfs2_get_tree+0x50/0x210
[ 452.193607][ T6511] ? bpf_lsm_capable+0x5/0x10
[ 452.198310][ T6511] vfs_get_tree+0x88/0x270
[ 452.202766][ T6511] do_new_mount+0x2ba/0xb40
[ 452.207297][ T6511] ? do_move_mount_old+0x160/0x160
[ 452.212537][ T6511] ? user_path_at_empty+0x12b/0x180
[ 452.217904][ T6511] __se_sys_mount+0x2d5/0x3c0
[ 452.222617][ T6511] ? __x64_sys_mount+0xc0/0xc0
[ 452.227408][ T6511] ? syscall_enter_from_user_mode+0x2e/0x240
[ 452.233522][ T6511] ? lockdep_hardirqs_on+0x94/0x130
[ 452.238761][ T6511] ? __x64_sys_mount+0x1c/0xc0
[ 452.243563][ T6511] do_syscall_64+0x3b/0xb0
[ 452.248019][ T6511] ? clear_bhb_loop+0x15/0x70
[ 452.252818][ T6511] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 452.258749][ T6511] RIP: 0033:0x7f628944e90a
[ 452.263271][ T6511] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 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 a8 ff ff ff f7 d8 64 89 01 48
[ 452.282989][ T6511] RSP: 002b:00007f62886bde68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 452.291531][ T6511] RAX: ffffffffffffffda RBX: 00007f62886bdef0 RCX: 00007f628944e90a
[ 452.299533][ T6511] RDX: 0000200000000400 RSI: 0000200000012500 RDI: 00007f62886bdeb0
[ 452.307563][ T6511] RBP: 0000200000000400 R08: 00007f62886bdef0 R09: 0000000000000000
[ 452.315754][ T6511] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000012500
[ 452.320502][ T6519] loop4: detected capacity change from 0 to 32768
[ 452.323750][ T6511] R13: 00007f62886bdeb0 R14: 00000000000125bb R15: 00002000000004c0
[ 452.338257][ T6511]
[ 452.420031][ T6519] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 452.455074][ T6519] CPU: 0 PID: 6519 Comm: syz.4.565 Not tainted 5.15.180-syzkaller #0
[ 452.463316][ T6519] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 452.473400][ T6519] Call Trace:
[ 452.476734][ T6519]
[ 452.479726][ T6519] dump_stack_lvl+0x1e3/0x2d0
[ 452.484447][ T6519] ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[ 452.490641][ T6519] ? panic+0x860/0x860
[ 452.494775][ T6519] ? sysfs_create_dir_ns+0x282/0x390
[ 452.500184][ T6519] sysfs_create_dir_ns+0x2c6/0x390
[ 452.505330][ T6519] ? sysfs_warn_dup+0xa0/0xa0
[ 452.510034][ T6519] ? do_raw_spin_unlock+0x137/0x8b0
[ 452.511151][ T6509] gfs2: fsid=syz:syz.0: can't make FS RW: -5
[ 452.515258][ T6519] ? kobject_set_name_vargs+0xca/0x110
[ 452.515288][ T6519] kobject_add_internal+0x6e0/0xe00
[ 452.515319][ T6519] kobject_init_and_add+0x120/0x190
[ 452.532042][ T6511] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 452.537167][ T6519] ? lockdep_softirqs_off+0x420/0x420
[ 452.537197][ T6519] ? widen_string+0x3a/0x310
[ 452.537225][ T6519] ? kobject_add+0x210/0x210
[ 452.565386][ T6519] ? __init_swait_queue_head+0xaa/0x140
[ 452.570969][ T6519] gfs2_sys_fs_add+0x237/0x4a0
[ 452.575762][ T6519] ? gfs2_recover_set+0x240/0x240
[ 452.580809][ T6519] ? snprintf+0xd6/0x120
[ 452.585088][ T6519] ? vscnprintf+0x80/0x80
[ 452.589463][ T6519] ? read_word_at_a_time+0xe/0x20
[ 452.594527][ T6519] ? strscpy+0x89/0x220
[ 452.598727][ T6519] gfs2_fill_super+0x1299/0x2750
[ 452.600292][ T6511] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 452.603962][ T6519] ? gfs2_reconfigure+0xcf0/0xcf0
[ 452.615486][ T6519] ? ptr_to_hashval+0x60/0x60
[ 452.620196][ T6519] ? up_write+0x19d/0x580
[ 452.624655][ T6519] ? set_blocksize+0x1ec/0x370
[ 452.629465][ T6519] get_tree_bdev+0x3fe/0x620
[ 452.634093][ T6519] ? gfs2_reconfigure+0xcf0/0xcf0
[ 452.639183][ T6519] gfs2_get_tree+0x50/0x210
[ 452.643713][ T6519] ? bpf_lsm_capable+0x5/0x10
[ 452.648434][ T6519] vfs_get_tree+0x88/0x270
[ 452.652888][ T6519] do_new_mount+0x2ba/0xb40
[ 452.657420][ T6519] ? do_move_mount_old+0x160/0x160
[ 452.662706][ T6519] ? user_path_at_empty+0x12b/0x180
[ 452.667928][ T6519] __se_sys_mount+0x2d5/0x3c0
[ 452.672652][ T6519] ? __x64_sys_mount+0xc0/0xc0
[ 452.677552][ T6519] ? syscall_enter_from_user_mode+0x2e/0x240
[ 452.683645][ T6519] ? lockdep_hardirqs_on+0x94/0x130
[ 452.688874][ T6519] ? __x64_sys_mount+0x1c/0xc0
[ 452.693672][ T6519] do_syscall_64+0x3b/0xb0
[ 452.698119][ T6519] ? clear_bhb_loop+0x15/0x70
[ 452.702835][ T6519] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 452.708765][ T6519] RIP: 0033:0x7fab0dffb90a
[ 452.713765][ T6519] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 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 a8 ff ff ff f7 d8 64 89 01 48
[ 452.733527][ T6519] RSP: 002b:00007fab0d26ae68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 452.741972][ T6519] RAX: ffffffffffffffda RBX: 00007fab0d26aef0 RCX: 00007fab0dffb90a
[ 452.750090][ T6519] RDX: 0000200000000400 RSI: 0000200000012500 RDI: 00007fab0d26aeb0
[ 452.758444][ T6519] RBP: 0000200000000400 R08: 00007fab0d26aef0 R09: 0000000000000000
[ 452.766542][ T6519] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000012500
[ 452.774585][ T6519] R13: 00007fab0d26aeb0 R14: 00000000000125bb R15: 00002000000004c0
[ 452.782608][ T6519]
[ 452.799168][ T6519] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 452.812786][ T6519] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 453.132016][ T6521] loop3: detected capacity change from 0 to 32768
[ 453.207986][ T6521] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 453.244923][ T6521] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 453.297686][ T6521] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms
[ 453.336314][ T4192] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 453.343131][ T4192] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 453.423610][ T4192] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 80ms
[ 453.452463][ T4192] gfs2: fsid=syz:syz.0: jid=0: Done
[ 453.472573][ T6521] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 453.481376][ T6523] loop0: detected capacity change from 0 to 32768
[ 453.542071][ T6523] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 453.565028][ T6523] CPU: 1 PID: 6523 Comm: syz.0.567 Not tainted 5.15.180-syzkaller #0
[ 453.573157][ T6523] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 453.583240][ T6523] Call Trace:
[ 453.586542][ T6523]
[ 453.589483][ T6523] dump_stack_lvl+0x1e3/0x2d0
[ 453.594188][ T6523] ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[ 453.599851][ T6523] ? panic+0x860/0x860
[ 453.603958][ T6523] ? sysfs_create_dir_ns+0x282/0x390
[ 453.609276][ T6523] sysfs_create_dir_ns+0x2c6/0x390
[ 453.614423][ T6523] ? sysfs_warn_dup+0xa0/0xa0
[ 453.619122][ T6523] ? do_raw_spin_unlock+0x137/0x8b0
[ 453.624367][ T6523] ? kobject_set_name_vargs+0xca/0x110
[ 453.630161][ T6523] kobject_add_internal+0x6e0/0xe00
[ 453.635395][ T6523] kobject_init_and_add+0x120/0x190
[ 453.640677][ T6523] ? lockdep_softirqs_off+0x420/0x420
[ 453.646069][ T6523] ? widen_string+0x3a/0x310
[ 453.650684][ T6523] ? kobject_add+0x210/0x210
[ 453.655298][ T6523] ? __init_swait_queue_head+0xaa/0x140
[ 453.660867][ T6523] gfs2_sys_fs_add+0x237/0x4a0
[ 453.665659][ T6523] ? gfs2_recover_set+0x240/0x240
[ 453.670881][ T6523] ? snprintf+0xd6/0x120
[ 453.674404][ T6521] gfs2: fsid=syz:syz.0: fatal: invalid metadata block
[ 453.674404][ T6521] bh = 2051 (type: exp=14, found=8)
[ 453.674404][ T6521] function = gfs2_quota_init, file = fs/gfs2/quota.c, line = 1406
[ 453.675270][ T6523] ? vscnprintf+0x80/0x80
[ 453.675304][ T6523] ? read_word_at_a_time+0xe/0x20
[ 453.675327][ T6523] ? strscpy+0x89/0x220
[ 453.675353][ T6523] gfs2_fill_super+0x1299/0x2750
[ 453.675399][ T6523] ? gfs2_reconfigure+0xcf0/0xcf0
[ 453.718754][ T6523] ? ptr_to_hashval+0x60/0x60
[ 453.723476][ T6523] ? up_write+0x19d/0x580
[ 453.727948][ T6523] ? set_blocksize+0x1ec/0x370
[ 453.732803][ T6523] get_tree_bdev+0x3fe/0x620
[ 453.737445][ T6523] ? gfs2_reconfigure+0xcf0/0xcf0
[ 453.742530][ T6523] gfs2_get_tree+0x50/0x210
[ 453.744932][ T6521] gfs2: fsid=syz:syz.0: about to withdraw this file system
[ 453.747235][ T6523] ? bpf_lsm_capable+0x5/0x10
[ 453.759316][ T6523] vfs_get_tree+0x88/0x270
[ 453.763976][ T6523] do_new_mount+0x2ba/0xb40
[ 453.768550][ T6523] ? do_move_mount_old+0x160/0x160
[ 453.773884][ T6523] ? user_path_at_empty+0x12b/0x180
[ 453.779133][ T6523] __se_sys_mount+0x2d5/0x3c0
[ 453.784221][ T6523] ? __x64_sys_mount+0xc0/0xc0
[ 453.789021][ T6523] ? syscall_enter_from_user_mode+0x2e/0x240
[ 453.795033][ T6523] ? lockdep_hardirqs_on+0x94/0x130
[ 453.800271][ T6523] ? __x64_sys_mount+0x1c/0xc0
[ 453.805072][ T6523] do_syscall_64+0x3b/0xb0
[ 453.810056][ T6523] ? clear_bhb_loop+0x15/0x70
[ 453.814860][ T6523] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 453.820796][ T6523] RIP: 0033:0x7feb4a49890a
[ 453.825430][ T6523] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 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 a8 ff ff ff f7 d8 64 89 01 48
[ 453.845537][ T6523] RSP: 002b:00007feb49707e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 453.854257][ T6523] RAX: ffffffffffffffda RBX: 00007feb49707ef0 RCX: 00007feb4a49890a
[ 453.862444][ T6523] RDX: 0000200000000400 RSI: 0000200000012500 RDI: 00007feb49707eb0
[ 453.870549][ T6523] RBP: 0000200000000400 R08: 00007feb49707ef0 R09: 0000000000000000
[ 453.878878][ T6523] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000012500
[ 453.886893][ T6523] R13: 00007feb49707eb0 R14: 00000000000125bb R15: 00002000000004c0
[ 453.894918][ T6523]
[ 453.901780][ T6521] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount.
[ 453.931184][ T6521] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0
[ 453.962481][ T6521] gfs2: fsid=syz:syz.0: File system withdrawn
[ 453.984968][ T6521] CPU: 0 PID: 6521 Comm: syz.3.566 Not tainted 5.15.180-syzkaller #0
[ 453.993870][ T6521] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 454.004136][ T6521] Call Trace:
[ 454.007440][ T6521]
[ 454.010386][ T6521] dump_stack_lvl+0x1e3/0x2d0
[ 454.015250][ T6521] ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[ 454.020970][ T6521] ? panic+0x860/0x860
[ 454.025091][ T6521] gfs2_withdraw+0xe9e/0x14e0
[ 454.030026][ T6521] ? gfs2_lm+0x230/0x230
[ 454.034403][ T6521] ? gfs2_meta_ra+0x559/0x5f0
[ 454.039123][ T6521] ? gfs2_meta_buffer+0x410/0x410
[ 454.044182][ T6521] gfs2_metatype_check_ii+0x75/0x90
[ 454.049414][ T6521] gfs2_quota_init+0xe06/0x1110
[ 454.054314][ T6521] ? qd_get+0x5c0/0x5c0
[ 454.058498][ T6521] ? gfs2_end_log_write+0x800/0x800
[ 454.063808][ T6521] ? inode_go_inval+0x25c/0x2c0
[ 454.068690][ T6521] gfs2_make_fs_rw+0x436/0x5b0
[ 454.073486][ T6521] ? gfs2_jdesc_check+0x290/0x290
[ 454.078544][ T6521] ? gfs2_glock_wait+0x137/0x1c0
[ 454.083510][ T6521] gfs2_fill_super+0x23e8/0x2750
[ 454.088659][ T6521] ? gfs2_reconfigure+0xcf0/0xcf0
[ 454.093713][ T6521] ? ptr_to_hashval+0x60/0x60
[ 454.098513][ T6521] ? gfs2_glock_nq_num+0x123/0x270
[ 454.103664][ T6521] ? gfs2_freeze_lock+0x52/0xc0
[ 454.108547][ T6521] ? set_blocksize+0x1ec/0x370
[ 454.113347][ T6521] get_tree_bdev+0x3fe/0x620
[ 454.117972][ T6521] ? gfs2_reconfigure+0xcf0/0xcf0
[ 454.123043][ T6521] gfs2_get_tree+0x50/0x210
[ 454.127591][ T6521] ? bpf_lsm_capable+0x5/0x10
[ 454.132311][ T6521] vfs_get_tree+0x88/0x270
[ 454.136771][ T6521] do_new_mount+0x2ba/0xb40
[ 454.141398][ T6521] ? do_move_mount_old+0x160/0x160
[ 454.146641][ T6521] ? user_path_at_empty+0x12b/0x180
[ 454.151903][ T6521] __se_sys_mount+0x2d5/0x3c0
[ 454.156616][ T6521] ? __x64_sys_mount+0xc0/0xc0
[ 454.161508][ T6521] ? syscall_enter_from_user_mode+0x2e/0x240
[ 454.167598][ T6521] ? lockdep_hardirqs_on+0x94/0x130
[ 454.172873][ T6521] ? __x64_sys_mount+0x1c/0xc0
[ 454.177684][ T6521] do_syscall_64+0x3b/0xb0
[ 454.182126][ T6521] ? clear_bhb_loop+0x15/0x70
[ 454.187470][ T6521] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 454.193394][ T6521] RIP: 0033:0x7fd16f6ee90a
[ 454.197840][ T6521] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 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 a8 ff ff ff f7 d8 64 89 01 48
[ 454.217638][ T6521] RSP: 002b:00007fd16e95de68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 454.226086][ T6521] RAX: ffffffffffffffda RBX: 00007fd16e95def0 RCX: 00007fd16f6ee90a
[ 454.234419][ T6521] RDX: 0000200000000400 RSI: 0000200000012500 RDI: 00007fd16e95deb0
[ 454.242535][ T6521] RBP: 0000200000000400 R08: 00007fd16e95def0 R09: 0000000000000000
[ 454.250550][ T6521] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000012500
[ 454.258554][ T6521] R13: 00007fd16e95deb0 R14: 00000000000125bb R15: 00002000000004c0
[ 454.266686][ T6521]
[ 454.310001][ T6527] loop4: detected capacity change from 0 to 32768
[ 454.360953][ T6523] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 454.380719][ T6527] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 454.384831][ T6523] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 454.406157][ T6525] loop2: detected capacity change from 0 to 32768
[ 454.424184][ T6521] gfs2: fsid=syz:syz.0: can't make FS RW: -5
[ 454.432245][ T6527] CPU: 1 PID: 6527 Comm: syz.4.570 Not tainted 5.15.180-syzkaller #0
[ 454.435025][ T6525] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 454.440538][ T6527] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 454.458167][ T6527] Call Trace:
[ 454.461512][ T6527]
[ 454.464452][ T6527] dump_stack_lvl+0x1e3/0x2d0
[ 454.469238][ T6527] ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[ 454.474911][ T6527] ? panic+0x860/0x860
[ 454.479012][ T6527] ? sysfs_create_dir_ns+0x282/0x390
[ 454.484545][ T6527] sysfs_create_dir_ns+0x2c6/0x390
[ 454.489701][ T6527] ? sysfs_warn_dup+0xa0/0xa0
[ 454.494421][ T6527] ? do_raw_spin_unlock+0x137/0x8b0
[ 454.499649][ T6527] ? kobject_set_name_vargs+0xca/0x110
[ 454.505258][ T6527] kobject_add_internal+0x6e0/0xe00
[ 454.510565][ T6527] kobject_init_and_add+0x120/0x190
[ 454.515783][ T6527] ? lockdep_softirqs_off+0x420/0x420
[ 454.521173][ T6527] ? widen_string+0x3a/0x310
[ 454.525796][ T6527] ? kobject_add+0x210/0x210
[ 454.530421][ T6527] ? __init_swait_queue_head+0xaa/0x140
[ 454.536017][ T6527] gfs2_sys_fs_add+0x237/0x4a0
[ 454.540807][ T6527] ? gfs2_recover_set+0x240/0x240
[ 454.545841][ T6527] ? snprintf+0xd6/0x120
[ 454.550100][ T6527] ? vscnprintf+0x80/0x80
[ 454.554459][ T6527] ? read_word_at_a_time+0xe/0x20
[ 454.559517][ T6527] ? strscpy+0x89/0x220
[ 454.563688][ T6527] gfs2_fill_super+0x1299/0x2750
[ 454.568844][ T6527] ? gfs2_reconfigure+0xcf0/0xcf0
[ 454.573891][ T6527] ? ptr_to_hashval+0x60/0x60
[ 454.578582][ T6527] ? up_write+0x19d/0x580
[ 454.583040][ T6527] ? set_blocksize+0x1ec/0x370
[ 454.587934][ T6527] get_tree_bdev+0x3fe/0x620
[ 454.592636][ T6527] ? gfs2_reconfigure+0xcf0/0xcf0
[ 454.597680][ T6527] gfs2_get_tree+0x50/0x210
[ 454.602195][ T6527] ? bpf_lsm_capable+0x5/0x10
[ 454.606899][ T6527] vfs_get_tree+0x88/0x270
[ 454.611342][ T6527] do_new_mount+0x2ba/0xb40
[ 454.615876][ T6527] ? do_move_mount_old+0x160/0x160
[ 454.618690][ T6529] loop1: detected capacity change from 0 to 32768
[ 454.621010][ T6527] ? user_path_at_empty+0x12b/0x180
[ 454.633164][ T6527] __se_sys_mount+0x2d5/0x3c0
[ 454.637924][ T6527] ? __x64_sys_mount+0xc0/0xc0
[ 454.642704][ T6527] ? syscall_enter_from_user_mode+0x2e/0x240
[ 454.648704][ T6527] ? lockdep_hardirqs_on+0x94/0x130
[ 454.653941][ T6527] ? __x64_sys_mount+0x1c/0xc0
[ 454.658781][ T6527] do_syscall_64+0x3b/0xb0
[ 454.663253][ T6527] ? clear_bhb_loop+0x15/0x70
[ 454.667946][ T6527] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 454.673853][ T6527] RIP: 0033:0x7fab0dffb90a
[ 454.678451][ T6527] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 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 a8 ff ff ff f7 d8 64 89 01 48
[ 454.698716][ T6527] RSP: 002b:00007fab0d26ae68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 454.707147][ T6527] RAX: ffffffffffffffda RBX: 00007fab0d26aef0 RCX: 00007fab0dffb90a
[ 454.715123][ T6527] RDX: 0000200000000400 RSI: 0000200000012500 RDI: 00007fab0d26aeb0
[ 454.723096][ T6527] RBP: 0000200000000400 R08: 00007fab0d26aef0 R09: 0000000000000000
[ 454.731073][ T6527] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000012500
[ 454.739274][ T6527] R13: 00007fab0d26aeb0 R14: 00000000000125bb R15: 00002000000004c0
[ 454.747274][ T6527]
[ 454.750301][ T6525] CPU: 0 PID: 6525 Comm: syz.2.569 Not tainted 5.15.180-syzkaller #0
[ 454.758397][ T6525] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 454.768566][ T6525] Call Trace:
[ 454.771880][ T6525]
[ 454.774836][ T6525] dump_stack_lvl+0x1e3/0x2d0
[ 454.779582][ T6525] ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[ 454.781392][ T6527] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 454.785229][ T6525] ? panic+0x860/0x860
[ 454.785258][ T6525] ? sysfs_create_dir_ns+0x282/0x390
[ 454.785289][ T6525] sysfs_create_dir_ns+0x2c6/0x390
[ 454.799935][ T6527] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 454.803077][ T6525] ? sysfs_warn_dup+0xa0/0xa0
[ 454.824739][ T6525] ? do_raw_spin_unlock+0x137/0x8b0
[ 454.830067][ T6525] ? kobject_set_name_vargs+0xca/0x110
[ 454.835661][ T6525] kobject_add_internal+0x6e0/0xe00
[ 454.840897][ T6525] kobject_init_and_add+0x120/0x190
[ 454.846200][ T6525] ? lockdep_softirqs_off+0x420/0x420
[ 454.851672][ T6525] ? widen_string+0x3a/0x310
[ 454.856565][ T6525] ? kobject_add+0x210/0x210
[ 454.861264][ T6525] ? __init_swait_queue_head+0xaa/0x140
[ 454.866821][ T6525] gfs2_sys_fs_add+0x237/0x4a0
[ 454.871606][ T6525] ? gfs2_recover_set+0x240/0x240
[ 454.876733][ T6525] ? snprintf+0xd6/0x120
[ 454.881017][ T6525] ? vscnprintf+0x80/0x80
[ 454.885665][ T6525] ? read_word_at_a_time+0xe/0x20
[ 454.890835][ T6525] ? strscpy+0x89/0x220
[ 454.895285][ T6525] gfs2_fill_super+0x1299/0x2750
[ 454.900486][ T6525] ? gfs2_reconfigure+0xcf0/0xcf0
[ 454.905778][ T6525] ? ptr_to_hashval+0x60/0x60
[ 454.910489][ T6525] ? up_write+0x19d/0x580
[ 454.914838][ T6525] ? set_blocksize+0x1ec/0x370
[ 454.919629][ T6525] get_tree_bdev+0x3fe/0x620
[ 454.925008][ T6525] ? gfs2_reconfigure+0xcf0/0xcf0
[ 454.930070][ T6525] gfs2_get_tree+0x50/0x210
[ 454.934723][ T6525] ? bpf_lsm_capable+0x5/0x10
[ 454.939460][ T6525] vfs_get_tree+0x88/0x270
[ 454.944341][ T6525] do_new_mount+0x2ba/0xb40
[ 454.949100][ T6525] ? do_move_mount_old+0x160/0x160
[ 454.954246][ T6525] ? user_path_at_empty+0x12b/0x180
[ 454.959654][ T6525] __se_sys_mount+0x2d5/0x3c0
[ 454.964352][ T6525] ? __x64_sys_mount+0xc0/0xc0
[ 454.969135][ T6525] ? syscall_enter_from_user_mode+0x2e/0x240
[ 454.975153][ T6525] ? lockdep_hardirqs_on+0x94/0x130
[ 454.980414][ T6525] ? __x64_sys_mount+0x1c/0xc0
[ 454.985303][ T6525] do_syscall_64+0x3b/0xb0
[ 454.989769][ T6525] ? clear_bhb_loop+0x15/0x70
[ 454.994461][ T6525] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 455.000491][ T6525] RIP: 0033:0x7f2576b9290a
[ 455.005003][ T6525] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 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 a8 ff ff ff f7 d8 64 89 01 48
[ 455.025008][ T6525] RSP: 002b:00007f2575e01e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 455.033461][ T6525] RAX: ffffffffffffffda RBX: 00007f2575e01ef0 RCX: 00007f2576b9290a
[ 455.041449][ T6525] RDX: 0000200000000400 RSI: 0000200000012500 RDI: 00007f2575e01eb0
[ 455.049730][ T6525] RBP: 0000200000000400 R08: 00007f2575e01ef0 R09: 0000000000000000
[ 455.057818][ T6525] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000012500
[ 455.065801][ T6525] R13: 00007f2575e01eb0 R14: 00000000000125bb R15: 00002000000004c0
[ 455.073882][ T6525]
[ 455.089101][ T6525] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 455.109776][ T6525] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 455.135240][ T6529] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 455.153581][ T6529] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 455.218591][ T6529] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms
[ 455.313309][ T4818] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 455.325097][ T4818] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 455.413974][ T4818] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 88ms
[ 455.451414][ T4818] gfs2: fsid=syz:syz.0: jid=0: Done
[ 455.465036][ T6529] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 455.641574][ T6529] gfs2: fsid=syz:syz.0: fatal: invalid metadata block
[ 455.641574][ T6529] bh = 2051 (type: exp=14, found=8)
[ 455.641574][ T6529] function = gfs2_quota_init, file = fs/gfs2/quota.c, line = 1406
[ 455.723454][ T6529] gfs2: fsid=syz:syz.0: about to withdraw this file system
[ 455.774227][ T6529] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount.
[ 455.804518][ T6529] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0
[ 455.811475][ T6529] gfs2: fsid=syz:syz.0: File system withdrawn
[ 455.834983][ T6529] CPU: 1 PID: 6529 Comm: syz.1.568 Not tainted 5.15.180-syzkaller #0
[ 455.843116][ T6529] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 455.853283][ T6529] Call Trace:
[ 455.856627][ T6529]
[ 455.859584][ T6529] dump_stack_lvl+0x1e3/0x2d0
[ 455.864309][ T6529] ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[ 455.870008][ T6529] ? panic+0x860/0x860
[ 455.874118][ T6529] gfs2_withdraw+0xe9e/0x14e0
[ 455.878835][ T6529] ? gfs2_lm+0x230/0x230
[ 455.883101][ T6529] ? gfs2_meta_ra+0x568/0x5f0
[ 455.887810][ T6529] ? gfs2_meta_buffer+0x410/0x410
[ 455.892868][ T6529] gfs2_metatype_check_ii+0x75/0x90
[ 455.898107][ T6529] gfs2_quota_init+0xe06/0x1110
[ 455.903047][ T6529] ? qd_get+0x5c0/0x5c0
[ 455.907237][ T6529] ? gfs2_end_log_write+0x800/0x800
[ 455.912501][ T6529] ? inode_go_inval+0x25c/0x2c0
[ 455.917497][ T6529] gfs2_make_fs_rw+0x436/0x5b0
[ 455.922338][ T6529] ? gfs2_jdesc_check+0x290/0x290
[ 455.927399][ T6529] ? gfs2_glock_wait+0x137/0x1c0
[ 455.932372][ T6529] gfs2_fill_super+0x23e8/0x2750
[ 455.937448][ T6529] ? gfs2_reconfigure+0xcf0/0xcf0
[ 455.942520][ T6529] ? ptr_to_hashval+0x60/0x60
[ 455.947242][ T6529] ? gfs2_glock_nq_num+0x123/0x270
[ 455.952494][ T6529] ? gfs2_freeze_lock+0x52/0xc0
[ 455.957397][ T6529] ? set_blocksize+0x1ec/0x370
[ 455.962201][ T6529] get_tree_bdev+0x3fe/0x620
[ 455.966931][ T6529] ? gfs2_reconfigure+0xcf0/0xcf0
[ 455.972121][ T6529] gfs2_get_tree+0x50/0x210
[ 455.976669][ T6529] ? bpf_lsm_capable+0x5/0x10
[ 455.981394][ T6529] vfs_get_tree+0x88/0x270
[ 455.985888][ T6529] do_new_mount+0x2ba/0xb40
[ 455.990451][ T6529] ? do_move_mount_old+0x160/0x160
[ 455.995618][ T6529] ? user_path_at_empty+0x12b/0x180
[ 456.000844][ T6529] __se_sys_mount+0x2d5/0x3c0
[ 456.005549][ T6529] ? __x64_sys_mount+0xc0/0xc0
[ 456.010340][ T6529] ? syscall_enter_from_user_mode+0x2e/0x240
[ 456.016354][ T6529] ? lockdep_hardirqs_on+0x94/0x130
[ 456.021703][ T6529] ? __x64_sys_mount+0x1c/0xc0
[ 456.026581][ T6529] do_syscall_64+0x3b/0xb0
[ 456.031022][ T6529] ? clear_bhb_loop+0x15/0x70
[ 456.035812][ T6529] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 456.041826][ T6529] RIP: 0033:0x7f628944e90a
[ 456.046435][ T6529] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 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 a8 ff ff ff f7 d8 64 89 01 48
[ 456.066244][ T6529] RSP: 002b:00007f62886bde68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 456.074706][ T6529] RAX: ffffffffffffffda RBX: 00007f62886bdef0 RCX: 00007f628944e90a
[ 456.082800][ T6529] RDX: 0000200000000400 RSI: 0000200000012500 RDI: 00007f62886bdeb0
[ 456.090800][ T6529] RBP: 0000200000000400 R08: 00007f62886bdef0 R09: 0000000000000000
[ 456.098810][ T6529] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000012500
[ 456.106813][ T6529] R13: 00007f62886bdeb0 R14: 00000000000125bb R15: 00002000000004c0
[ 456.114840][ T6529]
[ 456.313458][ T6533] loop0: detected capacity change from 0 to 32768
[ 456.404960][ T6529] gfs2: fsid=syz:syz.0: can't make FS RW: -5
[ 456.413194][ T6533] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 456.461726][ T6533] CPU: 1 PID: 6533 Comm: syz.0.572 Not tainted 5.15.180-syzkaller #0
[ 456.469844][ T6533] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 456.479923][ T6533] Call Trace:
[ 456.483224][ T6533]
[ 456.486169][ T6533] dump_stack_lvl+0x1e3/0x2d0
[ 456.491013][ T6533] ? asm_sysvec_apic_timer_interrupt+0x16/0x20
[ 456.497196][ T6533] ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[ 456.502880][ T6533] ? asm_sysvec_apic_timer_interrupt+0x16/0x20
[ 456.509239][ T6533] ? __wake_up_klogd+0xcc/0x100
[ 456.514130][ T6533] sysfs_create_dir_ns+0x2c6/0x390
[ 456.519277][ T6533] ? sysfs_warn_dup+0xa0/0xa0
[ 456.523986][ T6533] ? do_raw_spin_unlock+0x137/0x8b0
[ 456.529299][ T6533] ? kobject_set_name_vargs+0xca/0x110
[ 456.534892][ T6533] kobject_add_internal+0x6e0/0xe00
[ 456.535303][ T6541] loop2: detected capacity change from 0 to 32768
[ 456.540123][ T6533] kobject_init_and_add+0x120/0x190
[ 456.540156][ T6533] ? lockdep_softirqs_off+0x420/0x420
[ 456.540179][ T6533] ? widen_string+0x3a/0x310
[ 456.561828][ T6533] ? kobject_add+0x210/0x210
[ 456.566547][ T6533] ? __init_swait_queue_head+0xaa/0x140
[ 456.570377][ T6535] loop3: detected capacity change from 0 to 32768
[ 456.572173][ T6533] gfs2_sys_fs_add+0x237/0x4a0
[ 456.583528][ T6533] ? gfs2_recover_set+0x240/0x240
[ 456.588580][ T6533] ? snprintf+0xd6/0x120
[ 456.592860][ T6533] ? vscnprintf+0x80/0x80
[ 456.597215][ T6533] ? read_word_at_a_time+0xe/0x20
[ 456.602262][ T6533] ? strscpy+0x89/0x220
[ 456.606448][ T6533] gfs2_fill_super+0x1299/0x2750
[ 456.611431][ T6533] ? gfs2_reconfigure+0xcf0/0xcf0
[ 456.616485][ T6533] ? ptr_to_hashval+0x60/0x60
[ 456.621191][ T6533] ? up_write+0x19d/0x580
[ 456.625563][ T6533] ? set_blocksize+0x1ec/0x370
[ 456.630414][ T6533] get_tree_bdev+0x3fe/0x620
[ 456.635034][ T6533] ? gfs2_reconfigure+0xcf0/0xcf0
[ 456.640178][ T6533] gfs2_get_tree+0x50/0x210
[ 456.644781][ T6533] ? bpf_lsm_capable+0x5/0x10
[ 456.649015][ T6539] loop4: detected capacity change from 0 to 32768
[ 456.649563][ T6533] vfs_get_tree+0x88/0x270
[ 456.660386][ T6533] do_new_mount+0x2ba/0xb40
[ 456.664922][ T6533] ? do_move_mount_old+0x160/0x160
[ 456.670059][ T6533] ? user_path_at_empty+0x12b/0x180
[ 456.675257][ T6533] __se_sys_mount+0x2d5/0x3c0
[ 456.679932][ T6533] ? __x64_sys_mount+0xc0/0xc0
[ 456.684789][ T6533] ? syscall_enter_from_user_mode+0x2e/0x240
[ 456.690777][ T6533] ? lockdep_hardirqs_on+0x94/0x130
[ 456.695974][ T6533] ? __x64_sys_mount+0x1c/0xc0
[ 456.700733][ T6533] do_syscall_64+0x3b/0xb0
[ 456.705155][ T6533] ? clear_bhb_loop+0x15/0x70
[ 456.709830][ T6533] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 456.715720][ T6533] RIP: 0033:0x7feb4a49890a
[ 456.720142][ T6533] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 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 a8 ff ff ff f7 d8 64 89 01 48
[ 456.739852][ T6533] RSP: 002b:00007feb49707e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 456.748286][ T6533] RAX: ffffffffffffffda RBX: 00007feb49707ef0 RCX: 00007feb4a49890a
[ 456.756264][ T6533] RDX: 0000200000000400 RSI: 0000200000012500 RDI: 00007feb49707eb0
[ 456.764358][ T6533] RBP: 0000200000000400 R08: 00007feb49707ef0 R09: 0000000000000000
[ 456.772349][ T6533] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000012500
[ 456.780386][ T6533] R13: 00007feb49707eb0 R14: 00000000000125bb R15: 00002000000004c0
[ 456.788412][ T6533]
[ 456.794762][ T6533] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 456.808013][ T6533] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 456.824723][ T6541] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 456.830166][ T6535] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 456.833176][ T6541] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 456.849031][ T6539] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
2025/04/13 18:53:23 executed programs: 569
[ 456.861804][ T6541] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms
[ 456.865224][ T6539] CPU: 0 PID: 6539 Comm: syz.4.573 Not tainted 5.15.180-syzkaller #0
[ 456.877479][ T6539] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 456.878298][ T4816] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 456.887549][ T6539] Call Trace:
[ 456.887562][ T6539]
[ 456.887571][ T6539] dump_stack_lvl+0x1e3/0x2d0
[ 456.887603][ T6539] ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[ 456.887628][ T6539] ? panic+0x860/0x860
[ 456.887663][ T6539] ? sysfs_create_dir_ns+0x282/0x390
[ 456.887693][ T6539] sysfs_create_dir_ns+0x2c6/0x390
[ 456.887719][ T6539] ? sysfs_warn_dup+0xa0/0xa0
[ 456.887742][ T6539] ? do_raw_spin_unlock+0x137/0x8b0
[ 456.887768][ T6539] ? kobject_set_name_vargs+0xca/0x110
[ 456.887795][ T6539] kobject_add_internal+0x6e0/0xe00
[ 456.887825][ T6539] kobject_init_and_add+0x120/0x190
[ 456.887847][ T6539] ? lockdep_softirqs_off+0x420/0x420
[ 456.887868][ T6539] ? widen_string+0x3a/0x310
[ 456.887896][ T6539] ? kobject_add+0x210/0x210
[ 456.887924][ T6539] ? __init_swait_queue_head+0xaa/0x140
[ 456.887952][ T6539] gfs2_sys_fs_add+0x237/0x4a0
[ 456.887978][ T6539] ? gfs2_recover_set+0x240/0x240
[ 456.888001][ T6539] ? snprintf+0xd6/0x120
[ 456.888031][ T6539] ? vscnprintf+0x80/0x80
[ 456.888061][ T6539] ? read_word_at_a_time+0xe/0x20
[ 456.888084][ T6539] ? strscpy+0x89/0x220
[ 456.888111][ T6539] gfs2_fill_super+0x1299/0x2750
[ 456.888156][ T6539] ? gfs2_reconfigure+0xcf0/0xcf0
[ 456.888180][ T6539] ? ptr_to_hashval+0x60/0x60
[ 456.888205][ T6539] ? up_write+0x19d/0x580
[ 456.888249][ T6539] ? set_blocksize+0x1ec/0x370
[ 456.888284][ T6539] get_tree_bdev+0x3fe/0x620
[ 456.888308][ T6539] ? gfs2_reconfigure+0xcf0/0xcf0
[ 456.888334][ T6539] gfs2_get_tree+0x50/0x210
[ 456.888356][ T6539] ? bpf_lsm_capable+0x5/0x10
[ 456.888385][ T6539] vfs_get_tree+0x88/0x270
[ 456.888410][ T6539] do_new_mount+0x2ba/0xb40
[ 456.888437][ T6539] ? do_move_mount_old+0x160/0x160
[ 456.903310][ T4816] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 456.906242][ T6539] ? user_path_at_empty+0x12b/0x180
[ 456.906274][ T6539] __se_sys_mount+0x2d5/0x3c0
[ 456.906303][ T6539] ? __x64_sys_mount+0xc0/0xc0
[ 456.906326][ T6539] ? syscall_enter_from_user_mode+0x2e/0x240
[ 456.906347][ T6539] ? lockdep_hardirqs_on+0x94/0x130
[ 456.906373][ T6539] ? __x64_sys_mount+0x1c/0xc0
[ 456.906396][ T6539] do_syscall_64+0x3b/0xb0
[ 456.906417][ T6539] ? clear_bhb_loop+0x15/0x70
[ 456.906439][ T6539] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 456.906461][ T6539] RIP: 0033:0x7fab0dffb90a
[ 456.906483][ T6539] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 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 a8 ff ff ff f7 d8 64 89 01 48
[ 456.906501][ T6539] RSP: 002b:00007fab0d26ae68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 456.906526][ T6539] RAX: ffffffffffffffda RBX: 00007fab0d26aef0 RCX: 00007fab0dffb90a
[ 456.906543][ T6539] RDX: 0000200000000400 RSI: 0000200000012500 RDI: 00007fab0d26aeb0
[ 456.906560][ T6539] RBP: 0000200000000400 R08: 00007fab0d26aef0 R09: 0000000000000000
[ 456.906576][ T6539] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000012500
[ 456.906591][ T6539] R13: 00007fab0d26aeb0 R14: 00000000000125bb R15: 00002000000004c0
[ 456.906623][ T6539]
[ 456.943147][ T6535] CPU: 0 PID: 6535 Comm: syz.3.571 Not tainted 5.15.180-syzkaller #0
[ 457.002510][ T4816] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 99ms
[ 457.005905][ T6535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 457.005921][ T6535] Call Trace:
[ 457.005929][ T6535]
[ 457.005939][ T6535] dump_stack_lvl+0x1e3/0x2d0
[ 457.005973][ T6535] ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[ 457.005998][ T6535] ? panic+0x860/0x860
[ 457.006022][ T6535] ? sysfs_create_dir_ns+0x282/0x390
[ 457.006051][ T6535] sysfs_create_dir_ns+0x2c6/0x390
[ 457.006079][ T6535] ? sysfs_warn_dup+0xa0/0xa0
[ 457.045140][ T4816] gfs2: fsid=syz:syz.0: jid=0: Done
[ 457.048331][ T6535] ? do_raw_spin_unlock+0x137/0x8b0
[ 457.048364][ T6535] ? kobject_set_name_vargs+0xca/0x110
[ 457.056522][ T6541] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 457.058087][ T6535] kobject_add_internal+0x6e0/0xe00
[ 457.276487][ T6535] kobject_init_and_add+0x120/0x190
[ 457.281749][ T6535] ? lockdep_softirqs_off+0x420/0x420
[ 457.287304][ T6535] ? widen_string+0x3a/0x310
[ 457.292139][ T6535] ? kobject_add+0x210/0x210
[ 457.296766][ T6535] ? __init_swait_queue_head+0xaa/0x140
[ 457.302452][ T6535] gfs2_sys_fs_add+0x237/0x4a0
[ 457.307256][ T6535] ? gfs2_recover_set+0x240/0x240
[ 457.312342][ T6535] ? snprintf+0xd6/0x120
[ 457.316736][ T6535] ? vscnprintf+0x80/0x80
[ 457.321115][ T6535] ? read_word_at_a_time+0xe/0x20
[ 457.326320][ T6535] ? strscpy+0x89/0x220
[ 457.330524][ T6535] gfs2_fill_super+0x1299/0x2750
[ 457.335526][ T6535] ? gfs2_reconfigure+0xcf0/0xcf0
[ 457.340579][ T6535] ? ptr_to_hashval+0x60/0x60
[ 457.345298][ T6535] ? up_write+0x19d/0x580
[ 457.349689][ T6535] ? set_blocksize+0x1ec/0x370
[ 457.354610][ T6535] get_tree_bdev+0x3fe/0x620
[ 457.359227][ T6535] ? gfs2_reconfigure+0xcf0/0xcf0
[ 457.364415][ T6535] gfs2_get_tree+0x50/0x210
[ 457.368959][ T6535] ? bpf_lsm_capable+0x5/0x10
[ 457.373674][ T6535] vfs_get_tree+0x88/0x270
[ 457.378127][ T6535] do_new_mount+0x2ba/0xb40
[ 457.382671][ T6535] ? do_move_mount_old+0x160/0x160
[ 457.387916][ T6535] ? user_path_at_empty+0x12b/0x180
[ 457.393183][ T6535] __se_sys_mount+0x2d5/0x3c0
[ 457.397901][ T6535] ? __x64_sys_mount+0xc0/0xc0
[ 457.402703][ T6535] ? syscall_enter_from_user_mode+0x2e/0x240
[ 457.408722][ T6535] ? lockdep_hardirqs_on+0x94/0x130
[ 457.413963][ T6535] ? __x64_sys_mount+0x1c/0xc0
[ 457.418860][ T6535] do_syscall_64+0x3b/0xb0
[ 457.423300][ T6535] ? clear_bhb_loop+0x15/0x70
[ 457.428221][ T6535] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 457.434156][ T6535] RIP: 0033:0x7fd16f6ee90a
[ 457.438606][ T6535] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 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 a8 ff ff ff f7 d8 64 89 01 48
[ 457.458340][ T6535] RSP: 002b:00007fd16e95de68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 457.466793][ T6535] RAX: ffffffffffffffda RBX: 00007fd16e95def0 RCX: 00007fd16f6ee90a
[ 457.474888][ T6535] RDX: 0000200000000400 RSI: 0000200000012500 RDI: 00007fd16e95deb0
[ 457.482899][ T6535] RBP: 0000200000000400 R08: 00007fd16e95def0 R09: 0000000000000000
[ 457.491095][ T6535] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000012500
[ 457.499099][ T6535] R13: 00007fd16e95deb0 R14: 00000000000125bb R15: 00002000000004c0
[ 457.507125][ T6535]
[ 457.523200][ T6539] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 457.537427][ T6539] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 457.545839][ T6535] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 457.559132][ T6535] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 457.673824][ T6541] gfs2: fsid=syz:syz.0: fatal: invalid metadata block
[ 457.673824][ T6541] bh = 2051 (type: exp=14, found=8)
[ 457.673824][ T6541] function = gfs2_quota_init, file = fs/gfs2/quota.c, line = 1406
[ 457.754912][ T6541] gfs2: fsid=syz:syz.0: about to withdraw this file system
[ 457.789127][ T6541] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount.
[ 457.819861][ T6541] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0
[ 457.843468][ T6541] gfs2: fsid=syz:syz.0: File system withdrawn
[ 457.861735][ T6541] CPU: 1 PID: 6541 Comm: syz.2.574 Not tainted 5.15.180-syzkaller #0
[ 457.869974][ T6541] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 457.880140][ T6541] Call Trace:
[ 457.883458][ T6541]
[ 457.886504][ T6541] dump_stack_lvl+0x1e3/0x2d0
[ 457.891227][ T6541] ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[ 457.896980][ T6541] ? panic+0x860/0x860
[ 457.901098][ T6541] gfs2_withdraw+0xe9e/0x14e0
[ 457.905821][ T6541] ? gfs2_lm+0x230/0x230
[ 457.910089][ T6541] ? gfs2_meta_ra+0x568/0x5f0
[ 457.915163][ T6541] ? gfs2_meta_buffer+0x410/0x410
[ 457.920244][ T6541] gfs2_metatype_check_ii+0x75/0x90
[ 457.925477][ T6541] gfs2_quota_init+0xe06/0x1110
[ 457.930479][ T6541] ? qd_get+0x5c0/0x5c0
[ 457.934693][ T6541] ? gfs2_end_log_write+0x800/0x800
[ 457.940030][ T6541] ? inode_go_inval+0x25c/0x2c0
[ 457.944924][ T6541] gfs2_make_fs_rw+0x436/0x5b0
[ 457.949736][ T6541] ? gfs2_jdesc_check+0x290/0x290
[ 457.954883][ T6541] ? gfs2_glock_wait+0x137/0x1c0
[ 457.959857][ T6541] gfs2_fill_super+0x23e8/0x2750
[ 457.964872][ T6541] ? gfs2_reconfigure+0xcf0/0xcf0
[ 457.969923][ T6541] ? ptr_to_hashval+0x60/0x60
[ 457.974647][ T6541] ? gfs2_glock_nq_num+0x123/0x270
[ 457.979908][ T6541] ? gfs2_freeze_lock+0x52/0xc0
[ 457.984881][ T6541] ? set_blocksize+0x1ec/0x370
[ 457.989693][ T6541] get_tree_bdev+0x3fe/0x620
[ 457.994335][ T6541] ? gfs2_reconfigure+0xcf0/0xcf0
[ 457.999595][ T6541] gfs2_get_tree+0x50/0x210
[ 458.004136][ T6541] ? bpf_lsm_capable+0x5/0x10
[ 458.008938][ T6541] vfs_get_tree+0x88/0x270
[ 458.013514][ T6541] do_new_mount+0x2ba/0xb40
[ 458.018072][ T6541] ? do_move_mount_old+0x160/0x160
[ 458.023242][ T6541] ? user_path_at_empty+0x12b/0x180
[ 458.028846][ T6541] __se_sys_mount+0x2d5/0x3c0
[ 458.033665][ T6541] ? __x64_sys_mount+0xc0/0xc0
[ 458.038568][ T6541] ? syscall_enter_from_user_mode+0x2e/0x240
[ 458.044613][ T6541] ? lockdep_hardirqs_on+0x94/0x130
[ 458.049853][ T6541] ? __x64_sys_mount+0x1c/0xc0
[ 458.054649][ T6541] do_syscall_64+0x3b/0xb0
[ 458.059087][ T6541] ? clear_bhb_loop+0x15/0x70
[ 458.063798][ T6541] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 458.069722][ T6541] RIP: 0033:0x7f2576b9290a
[ 458.074171][ T6541] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 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 a8 ff ff ff f7 d8 64 89 01 48
[ 458.093921][ T6541] RSP: 002b:00007f2575e01e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 458.102480][ T6541] RAX: ffffffffffffffda RBX: 00007f2575e01ef0 RCX: 00007f2576b9290a
[ 458.110486][ T6541] RDX: 0000200000000400 RSI: 0000200000012500 RDI: 00007f2575e01eb0
[ 458.118504][ T6541] RBP: 0000200000000400 R08: 00007f2575e01ef0 R09: 0000000000000000
[ 458.126692][ T6541] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000012500
[ 458.134697][ T6541] R13: 00007f2575e01eb0 R14: 00000000000125bb R15: 00002000000004c0
[ 458.142719][ T6541]
[ 458.163909][ T6541] gfs2: fsid=syz:syz.0: can't make FS RW: -5
[ 458.285718][ T6546] loop0: detected capacity change from 0 to 32768
[ 458.344387][ T6546] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 458.369451][ T6544] loop1: detected capacity change from 0 to 32768
[ 458.391364][ T6546] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 458.431089][ T6546] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms
[ 458.446528][ T6544] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 458.464665][ T6544] CPU: 0 PID: 6544 Comm: syz.1.575 Not tainted 5.15.180-syzkaller #0
[ 458.472878][ T6544] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 458.483433][ T6544] Call Trace:
[ 458.484755][ T4816] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 458.486747][ T6544]
[ 458.486759][ T6544] dump_stack_lvl+0x1e3/0x2d0
[ 458.486793][ T6544] ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[ 458.486819][ T6544] ? panic+0x860/0x860
[ 458.486844][ T6544] ? sysfs_create_dir_ns+0x282/0x390
[ 458.486874][ T6544] sysfs_create_dir_ns+0x2c6/0x390
[ 458.486902][ T6544] ? sysfs_warn_dup+0xa0/0xa0
[ 458.486926][ T6544] ? do_raw_spin_unlock+0x137/0x8b0
[ 458.486952][ T6544] ? kobject_set_name_vargs+0xca/0x110
[ 458.523015][ T4816] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 458.526041][ T6544] kobject_add_internal+0x6e0/0xe00
[ 458.526085][ T6544] kobject_init_and_add+0x120/0x190
[ 458.526109][ T6544] ? lockdep_softirqs_off+0x420/0x420
[ 458.526131][ T6544] ? widen_string+0x3a/0x310
[ 458.526158][ T6544] ? kobject_add+0x210/0x210
[ 458.526184][ T6544] ? __init_swait_queue_head+0xaa/0x140
[ 458.526212][ T6544] gfs2_sys_fs_add+0x237/0x4a0
[ 458.526246][ T6544] ? gfs2_recover_set+0x240/0x240
[ 458.526269][ T6544] ? snprintf+0xd6/0x120
[ 458.526298][ T6544] ? vscnprintf+0x80/0x80
[ 458.526328][ T6544] ? read_word_at_a_time+0xe/0x20
[ 458.597821][ T6544] ? strscpy+0x89/0x220
[ 458.602025][ T6544] gfs2_fill_super+0x1299/0x2750
[ 458.604502][ T4816] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 81ms
[ 458.607006][ T6544] ? gfs2_reconfigure+0xcf0/0xcf0
[ 458.607038][ T6544] ? ptr_to_hashval+0x60/0x60
[ 458.607064][ T6544] ? up_write+0x19d/0x580
[ 458.607108][ T6544] ? set_blocksize+0x1ec/0x370
[ 458.607141][ T6544] get_tree_bdev+0x3fe/0x620
[ 458.633894][ T4816] gfs2: fsid=syz:syz.0: jid=0: Done
[ 458.637943][ T6544] ? gfs2_reconfigure+0xcf0/0xcf0
[ 458.637977][ T6544] gfs2_get_tree+0x50/0x210
[ 458.638000][ T6544] ? bpf_lsm_capable+0x5/0x10
[ 458.638028][ T6544] vfs_get_tree+0x88/0x270
[ 458.638053][ T6544] do_new_mount+0x2ba/0xb40
[ 458.638080][ T6544] ? do_move_mount_old+0x160/0x160
[ 458.638107][ T6544] ? user_path_at_empty+0x12b/0x180
[ 458.664597][ T6546] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 458.666396][ T6544] __se_sys_mount+0x2d5/0x3c0
[ 458.666435][ T6544] ? __x64_sys_mount+0xc0/0xc0
[ 458.666459][ T6544] ? syscall_enter_from_user_mode+0x2e/0x240
[ 458.666481][ T6544] ? lockdep_hardirqs_on+0x94/0x130
[ 458.666508][ T6544] ? __x64_sys_mount+0x1c/0xc0
[ 458.666533][ T6544] do_syscall_64+0x3b/0xb0
[ 458.666555][ T6544] ? clear_bhb_loop+0x15/0x70
[ 458.666578][ T6544] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 458.724545][ T6544] RIP: 0033:0x7f628944e90a
[ 458.729067][ T6544] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 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 a8 ff ff ff f7 d8 64 89 01 48
[ 458.748896][ T6544] RSP: 002b:00007f62886bde68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 458.757350][ T6544] RAX: ffffffffffffffda RBX: 00007f62886bdef0 RCX: 00007f628944e90a
[ 458.765374][ T6544] RDX: 0000200000000400 RSI: 0000200000012500 RDI: 00007f62886bdeb0
[ 458.773381][ T6544] RBP: 0000200000000400 R08: 00007f62886bdef0 R09: 0000000000000000
[ 458.781385][ T6544] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000012500
[ 458.789481][ T6544] R13: 00007f62886bdeb0 R14: 00000000000125bb R15: 00002000000004c0
[ 458.797675][ T6544]
[ 458.861310][ T6544] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 458.880629][ T6544] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 458.946367][ T6546] gfs2: fsid=syz:syz.0: fatal: invalid metadata block
[ 458.946367][ T6546] bh = 2051 (type: exp=14, found=8)
[ 458.946367][ T6546] function = gfs2_quota_init, file = fs/gfs2/quota.c, line = 1406
[ 458.987224][ T6546] gfs2: fsid=syz:syz.0: about to withdraw this file system
[ 459.029565][ T6546] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount.
[ 459.055093][ T6546] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0
[ 459.076531][ T6546] gfs2: fsid=syz:syz.0: File system withdrawn
[ 459.082688][ T6546] CPU: 0 PID: 6546 Comm: syz.0.576 Not tainted 5.15.180-syzkaller #0
[ 459.090774][ T6546] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 459.100850][ T6546] Call Trace:
[ 459.104146][ T6546]
[ 459.107097][ T6546] dump_stack_lvl+0x1e3/0x2d0
[ 459.111800][ T6546] ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[ 459.117468][ T6546] ? panic+0x860/0x860
[ 459.121579][ T6546] gfs2_withdraw+0xe9e/0x14e0
[ 459.126296][ T6546] ? gfs2_lm+0x230/0x230
[ 459.130591][ T6546] ? gfs2_meta_ra+0x568/0x5f0
[ 459.135308][ T6546] ? gfs2_meta_buffer+0x410/0x410
[ 459.140376][ T6546] gfs2_metatype_check_ii+0x75/0x90
[ 459.145617][ T6546] gfs2_quota_init+0xe06/0x1110
[ 459.150697][ T6546] ? qd_get+0x5c0/0x5c0
[ 459.154884][ T6546] ? gfs2_end_log_write+0x800/0x800
[ 459.160133][ T6546] ? inode_go_inval+0x25c/0x2c0
[ 459.165030][ T6546] gfs2_make_fs_rw+0x436/0x5b0
[ 459.169831][ T6546] ? gfs2_jdesc_check+0x290/0x290
[ 459.174978][ T6546] ? gfs2_glock_wait+0x137/0x1c0
[ 459.179951][ T6546] gfs2_fill_super+0x23e8/0x2750
[ 459.184939][ T6546] ? gfs2_reconfigure+0xcf0/0xcf0
[ 459.190003][ T6546] ? ptr_to_hashval+0x60/0x60
[ 459.194715][ T6546] ? gfs2_glock_nq_num+0x123/0x270
[ 459.199852][ T6546] ? gfs2_freeze_lock+0x52/0xc0
[ 459.204721][ T6546] ? set_blocksize+0x1ec/0x370
[ 459.209518][ T6546] get_tree_bdev+0x3fe/0x620
[ 459.214130][ T6546] ? gfs2_reconfigure+0xcf0/0xcf0
[ 459.219187][ T6546] gfs2_get_tree+0x50/0x210
[ 459.223714][ T6546] ? bpf_lsm_capable+0x5/0x10
[ 459.228603][ T6546] vfs_get_tree+0x88/0x270
[ 459.233052][ T6546] do_new_mount+0x2ba/0xb40
[ 459.237591][ T6546] ? do_move_mount_old+0x160/0x160
[ 459.242824][ T6546] ? user_path_at_empty+0x12b/0x180
[ 459.248059][ T6546] __se_sys_mount+0x2d5/0x3c0
[ 459.252791][ T6546] ? __x64_sys_mount+0xc0/0xc0
[ 459.257589][ T6546] ? syscall_enter_from_user_mode+0x2e/0x240
[ 459.261245][ T6550] loop4: detected capacity change from 0 to 32768
[ 459.263587][ T6546] ? lockdep_hardirqs_on+0x94/0x130
[ 459.263619][ T6546] ? __x64_sys_mount+0x1c/0xc0
[ 459.280348][ T6546] do_syscall_64+0x3b/0xb0
[ 459.284810][ T6546] ? clear_bhb_loop+0x15/0x70
[ 459.289514][ T6546] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 459.295438][ T6546] RIP: 0033:0x7feb4a49890a
[ 459.299877][ T6546] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 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 a8 ff ff ff f7 d8 64 89 01 48
[ 459.319702][ T6546] RSP: 002b:00007feb49707e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 459.328155][ T6546] RAX: ffffffffffffffda RBX: 00007feb49707ef0 RCX: 00007feb4a49890a
[ 459.336156][ T6546] RDX: 0000200000000400 RSI: 0000200000012500 RDI: 00007feb49707eb0
[ 459.344168][ T6546] RBP: 0000200000000400 R08: 00007feb49707ef0 R09: 0000000000000000
[ 459.352174][ T6546] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000012500
[ 459.360175][ T6546] R13: 00007feb49707eb0 R14: 00000000000125bb R15: 00002000000004c0
[ 459.368197][ T6546]
[ 459.396395][ T6550] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 459.425682][ T6550] CPU: 1 PID: 6550 Comm: syz.4.578 Not tainted 5.15.180-syzkaller #0
[ 459.433978][ T6550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 459.444108][ T6550] Call Trace:
[ 459.447497][ T6550]
[ 459.450446][ T6550] dump_stack_lvl+0x1e3/0x2d0
[ 459.455152][ T6550] ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[ 459.460808][ T6550] ? panic+0x860/0x860
[ 459.464905][ T6550] ? sysfs_create_dir_ns+0x282/0x390
[ 459.470229][ T6550] sysfs_create_dir_ns+0x2c6/0x390
[ 459.475541][ T6550] ? sysfs_warn_dup+0xa0/0xa0
[ 459.480248][ T6550] ? do_raw_spin_unlock+0x137/0x8b0
[ 459.485477][ T6550] ? kobject_set_name_vargs+0xca/0x110
[ 459.490985][ T6550] kobject_add_internal+0x6e0/0xe00
[ 459.496305][ T6550] kobject_init_and_add+0x120/0x190
[ 459.501526][ T6550] ? lockdep_softirqs_off+0x420/0x420
[ 459.506912][ T6550] ? widen_string+0x3a/0x310
[ 459.511525][ T6550] ? kobject_add+0x210/0x210
[ 459.516182][ T6550] ? __init_swait_queue_head+0xaa/0x140
[ 459.521772][ T6550] gfs2_sys_fs_add+0x237/0x4a0
[ 459.526595][ T6550] ? gfs2_recover_set+0x240/0x240
[ 459.531646][ T6550] ? snprintf+0xd6/0x120
[ 459.535924][ T6550] ? vscnprintf+0x80/0x80
[ 459.540290][ T6550] ? read_word_at_a_time+0xe/0x20
[ 459.545339][ T6550] ? strscpy+0x89/0x220
[ 459.549542][ T6550] gfs2_fill_super+0x1299/0x2750
[ 459.554531][ T6550] ? gfs2_reconfigure+0xcf0/0xcf0
[ 459.559758][ T6550] ? ptr_to_hashval+0x60/0x60
[ 459.564467][ T6550] ? up_write+0x19d/0x580
[ 459.568844][ T6550] ? set_blocksize+0x1ec/0x370
[ 459.573650][ T6550] get_tree_bdev+0x3fe/0x620
[ 459.578398][ T6550] ? gfs2_reconfigure+0xcf0/0xcf0
[ 459.583453][ T6550] gfs2_get_tree+0x50/0x210
[ 459.588067][ T6550] ? bpf_lsm_capable+0x5/0x10
[ 459.592775][ T6550] vfs_get_tree+0x88/0x270
[ 459.597220][ T6550] do_new_mount+0x2ba/0xb40
[ 459.601753][ T6550] ? do_move_mount_old+0x160/0x160
[ 459.606891][ T6550] ? user_path_at_empty+0x12b/0x180
[ 459.612125][ T6550] __se_sys_mount+0x2d5/0x3c0
[ 459.616826][ T6550] ? __x64_sys_mount+0xc0/0xc0
[ 459.621789][ T6550] ? syscall_enter_from_user_mode+0x2e/0x240
[ 459.627790][ T6550] ? lockdep_hardirqs_on+0x94/0x130
[ 459.633011][ T6550] ? __x64_sys_mount+0x1c/0xc0
[ 459.637798][ T6550] do_syscall_64+0x3b/0xb0
[ 459.642233][ T6550] ? clear_bhb_loop+0x15/0x70
[ 459.647018][ T6550] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 459.652941][ T6550] RIP: 0033:0x7fab0dffb90a
[ 459.657399][ T6550] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 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 a8 ff ff ff f7 d8 64 89 01 48
[ 459.677209][ T6550] RSP: 002b:00007fab0d26ae68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 459.685660][ T6550] RAX: ffffffffffffffda RBX: 00007fab0d26aef0 RCX: 00007fab0dffb90a
[ 459.693658][ T6550] RDX: 0000200000000400 RSI: 0000200000012500 RDI: 00007fab0d26aeb0
[ 459.701654][ T6550] RBP: 0000200000000400 R08: 00007fab0d26aef0 R09: 0000000000000000
[ 459.709686][ T6550] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000012500
[ 459.714963][ T6546] gfs2: fsid=syz:syz.0: can't make FS RW: -5
[ 459.717682][ T6550] R13: 00007fab0d26aeb0 R14: 00000000000125bb R15: 00002000000004c0
[ 459.731649][ T6550]
[ 459.766432][ T6555] loop2: detected capacity change from 0 to 32768
[ 459.815029][ T6555] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 459.831563][ T6555] CPU: 0 PID: 6555 Comm: syz.2.579 Not tainted 5.15.180-syzkaller #0
[ 459.839723][ T6555] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 459.849804][ T6555] Call Trace:
[ 459.853108][ T6555]
[ 459.856055][ T6555] dump_stack_lvl+0x1e3/0x2d0
[ 459.860764][ T6555] ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[ 459.866509][ T6555] ? panic+0x860/0x860
[ 459.870602][ T6555] ? sysfs_create_dir_ns+0x282/0x390
[ 459.875956][ T6555] sysfs_create_dir_ns+0x2c6/0x390
[ 459.881096][ T6555] ? sysfs_warn_dup+0xa0/0xa0
[ 459.885998][ T6555] ? do_raw_spin_unlock+0x137/0x8b0
[ 459.891221][ T6555] ? kobject_set_name_vargs+0xca/0x110
[ 459.896705][ T6555] kobject_add_internal+0x6e0/0xe00
[ 459.901959][ T6555] kobject_init_and_add+0x120/0x190
[ 459.907181][ T6555] ? lockdep_softirqs_off+0x420/0x420
[ 459.912570][ T6555] ? widen_string+0x3a/0x310
[ 459.917284][ T6555] ? kobject_add+0x210/0x210
[ 459.921906][ T6555] ? __init_swait_queue_head+0xaa/0x140
[ 459.927481][ T6555] gfs2_sys_fs_add+0x237/0x4a0
[ 459.932272][ T6555] ? gfs2_recover_set+0x240/0x240
[ 459.937325][ T6555] ? snprintf+0xd6/0x120
[ 459.941609][ T6555] ? vscnprintf+0x80/0x80
[ 459.945975][ T6555] ? read_word_at_a_time+0xe/0x20
[ 459.951052][ T6555] ? strscpy+0x89/0x220
[ 459.955262][ T6555] gfs2_fill_super+0x1299/0x2750
[ 459.960246][ T6555] ? gfs2_reconfigure+0xcf0/0xcf0
[ 459.965477][ T6555] ? ptr_to_hashval+0x60/0x60
[ 459.969639][ T6551] loop3: detected capacity change from 0 to 32768
[ 459.970175][ T6555] ? up_write+0x19d/0x580
[ 459.980934][ T6555] ? set_blocksize+0x1ec/0x370
[ 459.985735][ T6555] get_tree_bdev+0x3fe/0x620
[ 459.990521][ T6555] ? gfs2_reconfigure+0xcf0/0xcf0
[ 459.995569][ T6555] gfs2_get_tree+0x50/0x210
[ 460.000095][ T6555] ? bpf_lsm_capable+0x5/0x10
[ 460.004805][ T6555] vfs_get_tree+0x88/0x270
[ 460.009268][ T6555] do_new_mount+0x2ba/0xb40
[ 460.013814][ T6555] ? do_move_mount_old+0x160/0x160
[ 460.019050][ T6555] ? user_path_at_empty+0x12b/0x180
[ 460.024300][ T6555] __se_sys_mount+0x2d5/0x3c0
[ 460.029014][ T6555] ? __x64_sys_mount+0xc0/0xc0
[ 460.033805][ T6555] ? syscall_enter_from_user_mode+0x2e/0x240
[ 460.039814][ T6555] ? lockdep_hardirqs_on+0x94/0x130
[ 460.045049][ T6555] ? __x64_sys_mount+0x1c/0xc0
[ 460.049866][ T6555] do_syscall_64+0x3b/0xb0
[ 460.054304][ T6555] ? clear_bhb_loop+0x15/0x70
[ 460.059001][ T6555] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 460.064925][ T6555] RIP: 0033:0x7f2576b9290a
[ 460.069370][ T6555] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 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 a8 ff ff ff f7 d8 64 89 01 48
[ 460.089003][ T6555] RSP: 002b:00007f2575e01e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 460.097450][ T6555] RAX: ffffffffffffffda RBX: 00007f2575e01ef0 RCX: 00007f2576b9290a
[ 460.105440][ T6555] RDX: 0000200000000400 RSI: 0000200000012500 RDI: 00007f2575e01eb0
[ 460.113431][ T6555] RBP: 0000200000000400 R08: 00007f2575e01ef0 R09: 0000000000000000
[ 460.121434][ T6555] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000012500
[ 460.129438][ T6555] R13: 00007f2575e01eb0 R14: 00000000000125bb R15: 00002000000004c0
[ 460.137454][ T6555]
[ 460.153356][ T6555] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 460.167665][ T6555] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 460.175645][ T6550] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 460.189753][ T6550] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 460.193919][ T6551] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 460.219218][ T6551] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...