? bpf_lsm_capable+0x9/0x10
[   86.492868][ T5324]  vfs_get_tree+0x90/0x2a0
[   86.497275][ T5324]  do_new_mount+0x2be/0xb40
[   86.501778][ T5324]  ? __pfx_do_new_mount+0x10/0x10
[   86.506800][ T5324]  __se_sys_mount+0x2d6/0x3c0
[   86.511464][ T5324]  ? xfd_validate_state+0x6e/0x150
[   86.516572][ T5324]  ? __pfx___se_sys_mount+0x10/0x10
[   86.521760][ T5324]  ? rcu_is_watching+0x15/0xb0
[   86.526512][ T5324]  ? rcu_is_watching+0x15/0xb0
[   86.531263][ T5324]  ? __x64_sys_mount+0x20/0xc0
[   86.536016][ T5324]  do_syscall_64+0xf3/0x230
[   86.540532][ T5324]  ? clear_bhb_loop+0x35/0x90
[   86.545224][ T5324]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   86.551132][ T5324] RIP: 0033:0x7fb2335fb6fa
[   86.555545][ T5324] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 0e 06 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 b8 ff ff ff f7 d8 64 89 01 48
[   86.575148][ T5324] RSP: 002b:00007ffed6b8c158 EFLAGS: 00000282 ORIG_RAX: 00000000000000a5
[   86.583561][ T5324] RAX: ffffffffffffffda RBX: 00007ffed6b8c170 RCX: 00007fb2335fb6fa
[   86.591520][ T5324] RDX: 00000000200124c0 RSI: 0000000020000180 RDI: 00007ffed6b8c170
[   86.599479][ T5324] RBP: 0000000000000004 R08: 00007ffed6b8c1b0 R09: 00000000000125aa
[   86.607438][ T5324] R10: 0000000000000000 R11: 0000000000000282 R12: 0000000000000000
[   86.615396][ T5324] R13: 00007ffed6b8c1b0 R14: 0000000000000003 R15: 0000000001000000
[   86.623361][ T5324]  </TASK>
[   86.636684][ T5315] syz-executor256 (5315): drop_caches: 2
[   86.655488][ T5315] syz-executor256 (5315): drop_caches: 2
[   86.664477][ T5324] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[   86.681254][ T5324] gfs2: fsid=syz:syz: error -17 adding sysfs files
[   86.721956][ T5323] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[   86.729375][ T5323] CPU: 1 UID: 0 PID: 5323 Comm: syz-executor256 Not tainted 6.10.0-rc7-next-20240712-syzkaller #0
[   86.739979][ T5323] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[   86.750055][ T5323] Call Trace:
[   86.753346][ T5323]  <TASK>
[   86.756284][ T5323]  dump_stack_lvl+0x241/0x360
[   86.760984][ T5323]  ? __pfx_dump_stack_lvl+0x10/0x10
[   86.766198][ T5323]  ? __pfx__printk+0x10/0x10
[   86.770805][ T5323]  ? sysfs_create_dir_ns+0x28a/0x3a0
[   86.776113][ T5323]  ? __kmalloc_cache_noprof+0x19c/0x2c0
[   86.781678][ T5323]  sysfs_create_dir_ns+0x2ce/0x3a0
[   86.786807][ T5323]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[   86.792473][ T5323]  kobject_add_internal+0x435/0x8d0
[   86.797691][ T5323]  kobject_init_and_add+0x124/0x190
[   86.802903][ T5323]  ? __pfx_lockdep_init_map_type+0x10/0x10
[   86.808720][ T5323]  ? __pfx_kobject_init_and_add+0x10/0x10
[   86.814454][ T5323]  ? __init_swait_queue_head+0xae/0x150
[   86.820012][ T5323]  gfs2_sys_fs_add+0x23b/0x4a0
[   86.824878][ T5323]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[   86.830703][ T5323]  ? __pfx_alloc_workqueue+0x10/0x10
[   86.836001][ T5323]  ? read_word_at_a_time+0xe/0x20
[   86.841038][ T5323]  ? sized_strscpy+0x8d/0x220
[   86.845726][ T5323]  gfs2_fill_super+0x11db/0x2500
[   86.850680][ T5323]  ? __pfx_gfs2_fill_super+0x10/0x10
[   86.855971][ T5323]  ? snprintf+0xda/0x120
[   86.860218][ T5323]  ? __pfx_lock_release+0x10/0x10
[   86.864173][ T5332] loop2: detected capacity change from 0 to 32768
[   86.865234][ T5323]  ? do_raw_spin_lock+0x14f/0x370
[   86.876649][ T5323]  ? __pfx_snprintf+0x10/0x10
[   86.881334][ T5323]  ? sb_set_blocksize+0x98/0xf0
[   86.886191][ T5323]  ? setup_bdev_super+0x4e6/0x5d0
[   86.891233][ T5323]  get_tree_bdev+0x3f7/0x570
[   86.895851][ T5323]  ? __pfx_gfs2_fill_super+0x10/0x10
[   86.901152][ T5323]  ? __pfx_get_tree_bdev+0x10/0x10
[   86.906285][ T5323]  gfs2_get_tree+0x54/0x220
[   86.910797][ T5323]  ? bpf_lsm_capable+0x9/0x10
[   86.915496][ T5323]  vfs_get_tree+0x90/0x2a0
[   86.919917][ T5323]  do_new_mount+0x2be/0xb40
[   86.924437][ T5323]  ? __pfx_do_new_mount+0x10/0x10
[   86.929477][ T5323]  __se_sys_mount+0x2d6/0x3c0
[   86.934158][ T5323]  ? xfd_validate_state+0x6e/0x150
[   86.939279][ T5323]  ? __pfx___se_sys_mount+0x10/0x10
[   86.944483][ T5323]  ? rcu_is_watching+0x15/0xb0
[   86.949250][ T5323]  ? rcu_is_watching+0x15/0xb0
[   86.954048][ T5323]  ? __x64_sys_mount+0x20/0xc0
[   86.958825][ T5323]  do_syscall_64+0xf3/0x230
[   86.963340][ T5323]  ? clear_bhb_loop+0x35/0x90
[   86.968025][ T5323]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   86.968411][ T5329] loop4: detected capacity change from 0 to 32768
[   86.973906][ T5323] RIP: 0033:0x7fb2335fb6fa
[   86.973923][ T5323] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 0e 06 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 b8 ff ff ff f7 d8 64 89 01 48
[   86.973939][ T5323] RSP: 002b:00007ffed6b8c158 EFLAGS: 00000282 ORIG_RAX: 00000000000000a5
[   87.012750][ T5323] RAX: ffffffffffffffda RBX: 00007ffed6b8c170 RCX: 00007fb2335fb6fa
[   87.020727][ T5323] RDX: 00000000200124c0 RSI: 0000000020000180 RDI: 00007ffed6b8c170
[   87.028704][ T5323] RBP: 0000000000000004 R08: 00007ffed6b8c1b0 R09: 00000000000125aa
[   87.036683][ T5323] R10: 0000000000000000 R11: 0000000000000282 R12: 0000000000000000
[   87.044663][ T5323] R13: 00007ffed6b8c1b0 R14: 0000000000000003 R15: 0000000001000000
[   87.052650][ T5323]  </TASK>
[   87.056962][ T5323] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[   87.060941][ T5324] syz-executor256 (5324): drop_caches: 2
[   87.072015][ T5323] gfs2: fsid=syz:syz: error -17 adding sysfs files
[   87.077620][ T5332] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[   87.094423][ T5324] syz-executor256 (5324): drop_caches: 2
[   87.097894][ T5332] CPU: 0 UID: 0 PID: 5332 Comm: syz-executor256 Not tainted 6.10.0-rc7-next-20240712-syzkaller #0
[   87.102570][ T5329] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[   87.110627][ T5332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[   87.128036][ T5332] Call Trace:
[   87.131317][ T5332]  <TASK>
[   87.134246][ T5332]  dump_stack_lvl+0x241/0x360
[   87.138933][ T5332]  ? __pfx_dump_stack_lvl+0x10/0x10
[   87.144147][ T5332]  ? __pfx__printk+0x10/0x10
[   87.148747][ T5332]  ? sysfs_create_dir_ns+0x28a/0x3a0
[   87.154210][ T5332]  ? __kmalloc_cache_noprof+0x19c/0x2c0
[   87.159764][ T5332]  sysfs_create_dir_ns+0x2ce/0x3a0
[   87.164885][ T5332]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[   87.170531][ T5332]  kobject_add_internal+0x435/0x8d0
[   87.175739][ T5332]  kobject_init_and_add+0x124/0x190
[   87.180937][ T5332]  ? __pfx_lockdep_init_map_type+0x10/0x10
[   87.186748][ T5332]  ? __pfx_kobject_init_and_add+0x10/0x10
[   87.192469][ T5332]  ? __init_swait_queue_head+0xae/0x150
[   87.198013][ T5332]  gfs2_sys_fs_add+0x23b/0x4a0
[   87.202775][ T5332]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[   87.208077][ T5332]  ? __pfx_alloc_workqueue+0x10/0x10
[   87.213379][ T5332]  ? read_word_at_a_time+0xe/0x20
[   87.218411][ T5332]  ? sized_strscpy+0x8d/0x220
[   87.223121][ T5332]  gfs2_fill_super+0x11db/0x2500
[   87.228092][ T5332]  ? __pfx_gfs2_fill_super+0x10/0x10
[   87.233378][ T5332]  ? snprintf+0xda/0x120
[   87.237619][ T5332]  ? __pfx_lock_release+0x10/0x10
[   87.242655][ T5332]  ? do_raw_spin_lock+0x14f/0x370
[   87.247699][ T5332]  ? __pfx_snprintf+0x10/0x10
[   87.252381][ T5332]  ? sb_set_blocksize+0x98/0xf0
[   87.257222][ T5332]  ? setup_bdev_super+0x4e6/0x5d0
[   87.262254][ T5332]  get_tree_bdev+0x3f7/0x570
[   87.266853][ T5332]  ? __pfx_gfs2_fill_super+0x10/0x10
[   87.272130][ T5332]  ? __pfx_get_tree_bdev+0x10/0x10
[   87.277245][ T5332]  gfs2_get_tree+0x54/0x220
[   87.281747][ T5332]  ? bpf_lsm_capable+0x9/0x10
[   87.286423][ T5332]  vfs_get_tree+0x90/0x2a0
[   87.290828][ T5332]  do_new_mount+0x2be/0xb40
[   87.295332][ T5332]  ? __pfx_do_new_mount+0x10/0x10
[   87.300350][ T5332]  __se_sys_mount+0x2d6/0x3c0
[   87.305011][ T5332]  ? xfd_validate_state+0x6e/0x150
[   87.310114][ T5332]  ? __pfx___se_sys_mount+0x10/0x10
[   87.315298][ T5332]  ? rcu_is_watching+0x15/0xb0
[   87.320051][ T5332]  ? rcu_is_watching+0x15/0xb0
[   87.324801][ T5332]  ? __x64_sys_mount+0x20/0xc0
[   87.329553][ T5332]  do_syscall_64+0xf3/0x230
[   87.334059][ T5332]  ? clear_bhb_loop+0x35/0x90
[   87.338725][ T5332]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   87.344615][ T5332] RIP: 0033:0x7fb2335fb6fa
[   87.349019][ T5332] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 0e 06 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 b8 ff ff ff f7 d8 64 89 01 48
[   87.368619][ T5332] RSP: 002b:00007ffed6b8c158 EFLAGS: 00000282 ORIG_RAX: 00000000000000a5
[   87.377116][ T5332] RAX: ffffffffffffffda RBX: 00007ffed6b8c170 RCX: 00007fb2335fb6fa
[   87.385078][ T5332] RDX: 00000000200124c0 RSI: 0000000020000180 RDI: 00007ffed6b8c170
[   87.393038][ T5332] RBP: 0000000000000004 R08: 00007ffed6b8c1b0 R09: 00000000000125aa
[   87.401100][ T5332] R10: 0000000000000000 R11: 0000000000000282 R12: 0000000000000000
[   87.409069][ T5332] R13: 00007ffed6b8c1b0 R14: 0000000000000003 R15: 0000000001000000
[   87.417054][ T5332]  </TASK>
[   87.420101][ T5329] CPU: 1 UID: 0 PID: 5329 Comm: syz-executor256 Not tainted 6.10.0-rc7-next-20240712-syzkaller #0
[   87.430699][ T5329] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[   87.440836][ T5329] Call Trace:
[   87.444110][ T5329]  <TASK>
[   87.447030][ T5329]  dump_stack_lvl+0x241/0x360
[   87.451817][ T5329]  ? __pfx_dump_stack_lvl+0x10/0x10
[   87.457008][ T5329]  ? __pfx__printk+0x10/0x10
[   87.461592][ T5329]  ? sysfs_create_dir_ns+0x28a/0x3a0
[   87.466915][ T5329]  ? __kmalloc_cache_noprof+0x19c/0x2c0
[   87.472456][ T5329]  sysfs_create_dir_ns+0x2ce/0x3a0
[   87.477562][ T5329]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[   87.483188][ T5329]  kobject_add_internal+0x435/0x8d0
[   87.488387][ T5329]  kobject_init_and_add+0x124/0x190
[   87.493585][ T5329]  ? __pfx_lockdep_init_map_type+0x10/0x10
[   87.499386][ T5329]  ? __pfx_kobject_init_and_add+0x10/0x10
[   87.505098][ T5329]  ? __init_swait_queue_head+0xae/0x150
[   87.510636][ T5329]  gfs2_sys_fs_add+0x23b/0x4a0
[   87.515389][ T5329]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[   87.520665][ T5329]  ? __pfx_alloc_workqueue+0x10/0x10
[   87.525942][ T5329]  ? read_word_at_a_time+0xe/0x20
[   87.530961][ T5329]  ? sized_strscpy+0x8d/0x220
[   87.535629][ T5329]  gfs2_fill_super+0x11db/0x2500
[   87.540562][ T5329]  ? __pfx_gfs2_fill_super+0x10/0x10
[   87.545835][ T5329]  ? snprintf+0xda/0x120
[   87.550063][ T5329]  ? __pfx_lock_release+0x10/0x10
[   87.555084][ T5329]  ? do_raw_spin_lock+0x14f/0x370
[   87.560098][ T5329]  ? __pfx_snprintf+0x10/0x10
[   87.564768][ T5329]  ? sb_set_blocksize+0x98/0xf0
[   87.569617][ T5329]  ? setup_bdev_super+0x4e6/0x5d0
[   87.574639][ T5329]  get_tree_bdev+0x3f7/0x570
[   87.579227][ T5329]  ? __pfx_gfs2_fill_super+0x10/0x10
[   87.584500][ T5329]  ? __pfx_get_tree_bdev+0x10/0x10
[   87.589609][ T5329]  gfs2_get_tree+0x54/0x220
[   87.594100][ T5329]  ? bpf_lsm_capable+0x9/0x10
[   87.598773][ T5329]  vfs_get_tree+0x90/0x2a0
[   87.603186][ T5329]  do_new_mount+0x2be/0xb40
[   87.607689][ T5329]  ? __pfx_do_new_mount+0x10/0x10
[   87.612712][ T5329]  __se_sys_mount+0x2d6/0x3c0
[   87.617378][ T5329]  ? xfd_validate_state+0x6e/0x150
[   87.622484][ T5329]  ? __pfx___se_sys_mount+0x10/0x10
[   87.627670][ T5329]  ? rcu_is_watching+0x15/0xb0
[   87.632423][ T5329]  ? rcu_is_watching+0x15/0xb0
[   87.637173][ T5329]  ? __x64_sys_mount+0x20/0xc0
[   87.641924][ T5329]  do_syscall_64+0xf3/0x230
[   87.646423][ T5329]  ? clear_bhb_loop+0x35/0x90
[   87.651090][ T5329]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   87.656975][ T5329] RIP: 0033:0x7fb2335fb6fa
[   87.661379][ T5329] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 0e 06 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 b8 ff ff ff f7 d8 64 89 01 48
[   87.680979][ T5329] RSP: 002b:00007ffed6b8c158 EFLAGS: 00000282 ORIG_RAX: 00000000000000a5
[   87.689387][ T5329] RAX: ffffffffffffffda RBX: 00007ffed6b8c170 RCX: 00007fb2335fb6fa
[   87.697348][ T5329] RDX: 00000000200124c0 RSI: 0000000020000180 RDI: 00007ffed6b8c170
[   87.705309][ T5329] RBP: 0000000000000004 R08: 00007ffed6b8c1b0 R09: 00000000000125aa
[   87.713273][ T5329] R10: 0000000000000000 R11: 0000000000000282 R12: 0000000000000000
executing program
[   87.721234][ T5329] R13: 00007ffed6b8c1b0 R14: 0000000000000003 R15: 0000000001000000
[   87.729200][ T5329]  </TASK>
[   87.732659][ T5332] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[   87.757963][ T5332] gfs2: fsid=syz:syz: error -17 adding sysfs files
executing program
[   87.842208][ T5332] syz-executor256 (5332): drop_caches: 2
[   87.848937][ T5332] syz-executor256 (5332): drop_caches: 2
[   87.857612][ T5329] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[   87.872767][ T5329] gfs2: fsid=syz:syz: error -17 adding sysfs files
executing program
[   88.030986][ T5323] syz-executor256 (5323): drop_caches: 2
[   88.064048][ T5323] syz-executor256 (5323): drop_caches: 2
executing program
[   88.097797][ T5329] syz-executor256 (5329): drop_caches: 2
[   88.115657][ T5329] syz-executor256 (5329): drop_caches: 2
executing program
[   88.529830][ T5342] loop2: detected capacity change from 0 to 32768
[   88.556360][ T5342] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[   88.591609][ T5342] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[   88.613253][ T5341] loop3: detected capacity change from 0 to 32768
[   88.639873][ T5343] loop0: detected capacity change from 0 to 32768
[   88.657588][ T5343] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[   88.661824][ T5341] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[   88.665104][ T5343] CPU: 0 UID: 0 PID: 5343 Comm: syz-executor256 Not tainted 6.10.0-rc7-next-20240712-syzkaller #0
[   88.682947][ T5343] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[   88.693104][ T5343] Call Trace:
[   88.696389][ T5343]  <TASK>
[   88.699332][ T5343]  dump_stack_lvl+0x241/0x360
[   88.704040][ T5343]  ? __pfx_dump_stack_lvl+0x10/0x10
[   88.709260][ T5343]  ? __pfx__printk+0x10/0x10
[   88.713862][ T5343]  ? sysfs_create_dir_ns+0x28a/0x3a0
[   88.719158][ T5343]  ? __kmalloc_cache_noprof+0x19c/0x2c0
[   88.724718][ T5343]  sysfs_create_dir_ns+0x2ce/0x3a0
[   88.729853][ T5343]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[   88.735514][ T5343]  kobject_add_internal+0x435/0x8d0
[   88.740814][ T5343]  kobject_init_and_add+0x124/0x190
[   88.746034][ T5343]  ? __pfx_lockdep_init_map_type+0x10/0x10
[   88.751865][ T5343]  ? __pfx_kobject_init_and_add+0x10/0x10
[   88.757591][ T5343]  ? __init_swait_queue_head+0xae/0x150
[   88.763135][ T5343]  gfs2_sys_fs_add+0x23b/0x4a0
[   88.767901][ T5343]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[   88.773182][ T5343]  ? __pfx_alloc_workqueue+0x10/0x10
[   88.778456][ T5343]  ? read_word_at_a_time+0xe/0x20
[   88.783472][ T5343]  ? sized_strscpy+0x8d/0x220
[   88.788145][ T5343]  gfs2_fill_super+0x11db/0x2500
[   88.793080][ T5343]  ? __pfx_gfs2_fill_super+0x10/0x10
[   88.798355][ T5343]  ? snprintf+0xda/0x120
[   88.802598][ T5343]  ? __pfx_lock_release+0x10/0x10
[   88.807615][ T5343]  ? do_raw_spin_lock+0x14f/0x370
[   88.812638][ T5343]  ? __pfx_snprintf+0x10/0x10
[   88.817310][ T5343]  ? sb_set_blocksize+0x98/0xf0
[   88.822161][ T5343]  ? setup_bdev_super+0x4e6/0x5d0
[   88.827182][ T5343]  get_tree_bdev+0x3f7/0x570
[   88.831773][ T5343]  ? __pfx_gfs2_fill_super+0x10/0x10
[   88.837046][ T5343]  ? __pfx_get_tree_bdev+0x10/0x10
[   88.842156][ T5343]  gfs2_get_tree+0x54/0x220
[   88.846650][ T5343]  ? bpf_lsm_capable+0x9/0x10
[   88.851324][ T5343]  vfs_get_tree+0x90/0x2a0
[   88.855733][ T5343]  do_new_mount+0x2be/0xb40
[   88.860234][ T5343]  ? __pfx_do_new_mount+0x10/0x10
[   88.865255][ T5343]  __se_sys_mount+0x2d6/0x3c0
[   88.869918][ T5343]  ? xfd_validate_state+0x6e/0x150
[   88.875025][ T5343]  ? __pfx___se_sys_mount+0x10/0x10
[   88.880213][ T5343]  ? rcu_is_watching+0x15/0xb0
[   88.884966][ T5343]  ? rcu_is_watching+0x15/0xb0
[   88.889718][ T5343]  ? __x64_sys_mount+0x20/0xc0
[   88.894472][ T5343]  do_syscall_64+0xf3/0x230
[   88.898971][ T5343]  ? clear_bhb_loop+0x35/0x90
[   88.903639][ T5343]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   88.909563][ T5343] RIP: 0033:0x7fb2335fb6fa
[   88.913979][ T5343] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 0e 06 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 b8 ff ff ff f7 d8 64 89 01 48
[   88.933589][ T5343] RSP: 002b:00007ffed6b8c158 EFLAGS: 00000282 ORIG_RAX: 00000000000000a5
[   88.941996][ T5343] RAX: ffffffffffffffda RBX: 00007ffed6b8c170 RCX: 00007fb2335fb6fa
[   88.949960][ T5343] RDX: 00000000200124c0 RSI: 0000000020000180 RDI: 00007ffed6b8c170
[   88.957918][ T5343] RBP: 0000000000000004 R08: 00007ffed6b8c1b0 R09: 00000000000125aa
[   88.965882][ T5343] R10: 0000000000000000 R11: 0000000000000282 R12: 0000000000000000
[   88.973846][ T5343] R13: 00007ffed6b8c1b0 R14: 0000000000000003 R15: 0000000001000000
[   88.981819][ T5343]  </TASK>
[   88.985398][ T5342] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms
[   88.993647][ T5341] CPU: 1 UID: 0 PID: 5341 Comm: syz-executor256 Not tainted 6.10.0-rc7-next-20240712-syzkaller #0
[   89.004246][ T5341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[   89.014313][ T5341] Call Trace:
[   89.017595][ T5341]  <TASK>
[   89.020535][ T5341]  dump_stack_lvl+0x241/0x360
[   89.025236][ T5341]  ? __pfx_dump_stack_lvl+0x10/0x10
[   89.030447][ T5341]  ? __pfx__printk+0x10/0x10
[   89.035048][ T5341]  ? sysfs_create_dir_ns+0x28a/0x3a0
[   89.040342][ T5341]  ? __kmalloc_cache_noprof+0x19c/0x2c0
[   89.045900][ T5341]  sysfs_create_dir_ns+0x2ce/0x3a0
[   89.051025][ T5341]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[   89.053497][ T5344] loop1: detected capacity change from 0 to 32768
[   89.056659][ T5341]  kobject_add_internal+0x435/0x8d0
[   89.068248][ T5341]  kobject_init_and_add+0x124/0x190
[   89.068439][ T5345] loop4: detected capacity change from 0 to 32768
[   89.073445][ T5341]  ? __pfx_lockdep_init_map_type+0x10/0x10
[   89.073471][ T5341]  ? __pfx_kobject_init_and_add+0x10/0x10
[   89.086384][ T5343] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[   89.091350][ T5341]  ? __init_swait_queue_head+0xae/0x150
[   89.091380][ T5341]  gfs2_sys_fs_add+0x23b/0x4a0
[   89.105372][ T5343] gfs2: fsid=syz:syz: error -17 adding sysfs files
[   89.110766][ T5341]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[   89.127313][ T5341]  ? __pfx_alloc_workqueue+0x10/0x10
[   89.132620][ T5341]  ? read_word_at_a_time+0xe/0x20
[   89.137662][ T5341]  ? sized_strscpy+0x8d/0x220
[   89.142341][ T5341]  gfs2_fill_super+0x11db/0x2500
[   89.147277][ T5341]  ? __pfx_gfs2_fill_super+0x10/0x10
[   89.152548][ T5341]  ? snprintf+0xda/0x120
[   89.156780][ T5341]  ? __pfx_lock_release+0x10/0x10
[   89.161797][ T5341]  ? do_raw_spin_lock+0x14f/0x370
[   89.166814][ T5341]  ? __pfx_snprintf+0x10/0x10
[   89.171481][ T5341]  ? sb_set_blocksize+0x98/0xf0
[   89.176320][ T5341]  ? setup_bdev_super+0x4e6/0x5d0
[   89.181343][ T5341]  get_tree_bdev+0x3f7/0x570
[   89.185930][ T5341]  ? __pfx_gfs2_fill_super+0x10/0x10
[   89.191205][ T5341]  ? __pfx_get_tree_bdev+0x10/0x10
[   89.196315][ T5341]  gfs2_get_tree+0x54/0x220
[   89.200807][ T5341]  ? bpf_lsm_capable+0x9/0x10
[   89.205478][ T5341]  vfs_get_tree+0x90/0x2a0
[   89.209884][ T5341]  do_new_mount+0x2be/0xb40
[   89.214386][ T5341]  ? __pfx_do_new_mount+0x10/0x10
[   89.219410][ T5341]  __se_sys_mount+0x2d6/0x3c0
[   89.224076][ T5341]  ? xfd_validate_state+0x6e/0x150
[   89.229191][ T5341]  ? __pfx___se_sys_mount+0x10/0x10
[   89.234379][ T5341]  ? rcu_is_watching+0x15/0xb0
[   89.239131][ T5341]  ? rcu_is_watching+0x15/0xb0
[   89.243898][ T5341]  ? __x64_sys_mount+0x20/0xc0
[   89.248659][ T5341]  do_syscall_64+0xf3/0x230
[   89.253163][ T5341]  ? clear_bhb_loop+0x35/0x90
[   89.257837][ T5341]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   89.263729][ T5341] RIP: 0033:0x7fb2335fb6fa
[   89.268135][ T5341] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 0e 06 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 b8 ff ff ff f7 d8 64 89 01 48
[   89.287749][ T5341] RSP: 002b:00007ffed6b8c158 EFLAGS: 00000282 ORIG_RAX: 00000000000000a5
[   89.296155][ T5341] RAX: ffffffffffffffda RBX: 00007ffed6b8c170 RCX: 00007fb2335fb6fa
[   89.304127][ T5341] RDX: 00000000200124c0 RSI: 0000000020000180 RDI: 00007ffed6b8c170
[   89.312088][ T5341] RBP: 0000000000000004 R08: 00007ffed6b8c1b0 R09: 00000000000125aa
[   89.320072][ T5341] R10: 0000000000000000 R11: 0000000000000282 R12: 0000000000000000
[   89.328054][ T5341] R13: 00007ffed6b8c1b0 R14: 0000000000000003 R15: 0000000001000000
[   89.336033][ T5341]  </TASK>
[   89.339497][ T5341] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[   89.346078][   T46] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[   89.360337][   T46] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[   89.371998][ T5341] gfs2: fsid=syz:syz: error -17 adding sysfs files
[   89.380722][ T5345] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[   89.392225][ T5345] CPU: 0 UID: 0 PID: 5345 Comm: syz-executor256 Not tainted 6.10.0-rc7-next-20240712-syzkaller #0
[   89.397528][   T46] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 37ms
[   89.402911][ T5345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[   89.402925][ T5345] Call Trace:
[   89.402934][ T5345]  <TASK>
[   89.402941][ T5345]  dump_stack_lvl+0x241/0x360
[   89.402971][ T5345]  ? __pfx_dump_stack_lvl+0x10/0x10
[   89.410598][   T46] gfs2: fsid=syz:syz.0: jid=0: Done
[   89.420373][ T5345]  ? __pfx__printk+0x10/0x10
[   89.420405][ T5345]  ? sysfs_create_dir_ns+0x28a/0x3a0
[   89.420426][ T5345]  ? __kmalloc_cache_noprof+0x19c/0x2c0
[   89.420449][ T5345]  sysfs_create_dir_ns+0x2ce/0x3a0
[   89.424306][ T5342] gfs2: fsid=syz:syz.0: first mount done, others may mount
[   89.426634][ T5345]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[   89.433142][ T5344] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[   89.436455][ T5345]  kobject_add_internal+0x435/0x8d0
[   89.487444][ T5345]  kobject_init_and_add+0x124/0x190
[   89.492657][ T5345]  ? __pfx_lockdep_init_map_type+0x10/0x10
[   89.498474][ T5345]  ? __pfx_kobject_init_and_add+0x10/0x10
[   89.504201][ T5345]  ? __init_swait_queue_head+0xae/0x150
[   89.509774][ T5345]  gfs2_sys_fs_add+0x23b/0x4a0
[   89.514553][ T5345]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[   89.519845][ T5345]  ? __pfx_alloc_workqueue+0x10/0x10
[   89.525144][ T5345]  ? read_word_at_a_time+0xe/0x20
[   89.530189][ T5345]  ? sized_strscpy+0x8d/0x220
[   89.534876][ T5345]  gfs2_fill_super+0x11db/0x2500
[   89.539824][ T5345]  ? __pfx_gfs2_fill_super+0x10/0x10
[   89.545105][ T5345]  ? snprintf+0xda/0x120
[   89.549348][ T5345]  ? __pfx_lock_release+0x10/0x10
[   89.554387][ T5345]  ? do_raw_spin_lock+0x14f/0x370
[   89.559415][ T5345]  ? __pfx_snprintf+0x10/0x10
[   89.564091][ T5345]  ? sb_set_blocksize+0x98/0xf0
[   89.568943][ T5345]  ? setup_bdev_super+0x4e6/0x5d0
[   89.573982][ T5345]  get_tree_bdev+0x3f7/0x570
[   89.578592][ T5345]  ? __pfx_gfs2_fill_super+0x10/0x10
[   89.583885][ T5345]  ? __pfx_get_tree_bdev+0x10/0x10
[   89.589010][ T5345]  gfs2_get_tree+0x54/0x220
[   89.593516][ T5345]  ? bpf_lsm_capable+0x9/0x10
[   89.598196][ T5345]  vfs_get_tree+0x90/0x2a0
[   89.602614][ T5345]  do_new_mount+0x2be/0xb40
[   89.607122][ T5345]  ? __pfx_do_new_mount+0x10/0x10
[   89.612155][ T5345]  __se_sys_mount+0x2d6/0x3c0
[   89.616843][ T5345]  ? xfd_validate_state+0x6e/0x150
[   89.621970][ T5345]  ? __pfx___se_sys_mount+0x10/0x10
[   89.627168][ T5345]  ? rcu_is_watching+0x15/0xb0
[   89.631929][ T5345]  ? rcu_is_watching+0x15/0xb0
[   89.636696][ T5345]  ? __x64_sys_mount+0x20/0xc0
[   89.641559][ T5345]  do_syscall_64+0xf3/0x230
[   89.646083][ T5345]  ? clear_bhb_loop+0x35/0x90
[   89.650853][ T5345]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   89.656748][ T5345] RIP: 0033:0x7fb2335fb6fa
[   89.661161][ T5345] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 0e 06 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 b8 ff ff ff f7 d8 64 89 01 48
[   89.680816][ T5345] RSP: 002b:00007ffed6b8c158 EFLAGS: 00000282 ORIG_RAX: 00000000000000a5
[   89.689243][ T5345] RAX: ffffffffffffffda RBX: 00007ffed6b8c170 RCX: 00007fb2335fb6fa
[   89.697221][ T5345] RDX: 00000000200124c0 RSI: 0000000020000180 RDI: 00007ffed6b8c170
[   89.705186][ T5345] RBP: 0000000000000004 R08: 00007ffed6b8c1b0 R09: 00000000000125aa
[   89.713146][ T5345] R10: 0000000000000000 R11: 0000000000000282 R12: 0000000000000000
[   89.721109][ T5345] R13: 00007ffed6b8c1b0 R14: 0000000000000003 R15: 0000000001000000
[   89.729081][ T5345]  </TASK>
[   89.733112][ T5344] CPU: 0 UID: 0 PID: 5344 Comm: syz-executor256 Not tainted 6.10.0-rc7-next-20240712-syzkaller #0
[   89.743720][ T5344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[   89.753849][ T5344] Call Trace:
[   89.757116][ T5344]  <TASK>
[   89.760034][ T5344]  dump_stack_lvl+0x241/0x360
[   89.764712][ T5344]  ? __pfx_dump_stack_lvl+0x10/0x10
[   89.769900][ T5344]  ? __pfx__printk+0x10/0x10
[   89.774492][ T5344]  ? sysfs_create_dir_ns+0x28a/0x3a0
[   89.779781][ T5344]  ? __kmalloc_cache_noprof+0x19c/0x2c0
[   89.785338][ T5344]  sysfs_create_dir_ns+0x2ce/0x3a0
[   89.790463][ T5344]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[   89.796105][ T5344]  kobject_add_internal+0x435/0x8d0
[   89.801322][ T5344]  kobject_init_and_add+0x124/0x190
[   89.806523][ T5344]  ? __pfx_lockdep_init_map_type+0x10/0x10
[   89.812320][ T5344]  ? __pfx_kobject_init_and_add+0x10/0x10
[   89.818031][ T5344]  ? __init_swait_queue_head+0xae/0x150
[   89.823565][ T5344]  gfs2_sys_fs_add+0x23b/0x4a0
[   89.828318][ T5344]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[   89.833593][ T5344]  ? __pfx_alloc_workqueue+0x10/0x10
[   89.838892][ T5344]  ? read_word_at_a_time+0xe/0x20
[   89.843913][ T5344]  ? sized_strscpy+0x8d/0x220
[   89.848577][ T5344]  gfs2_fill_super+0x11db/0x2500
[   89.853508][ T5344]  ? __pfx_gfs2_fill_super+0x10/0x10
[   89.858776][ T5344]  ? snprintf+0xda/0x120
[   89.863002][ T5344]  ? __pfx_lock_release+0x10/0x10
[   89.868011][ T5344]  ? do_raw_spin_lock+0x14f/0x370
[   89.873022][ T5344]  ? __pfx_snprintf+0x10/0x10
[   89.877685][ T5344]  ? sb_set_blocksize+0x98/0xf0
[   89.882606][ T5344]  ? setup_bdev_super+0x4e6/0x5d0
[   89.887622][ T5344]  get_tree_bdev+0x3f7/0x570
[   89.892205][ T5344]  ? __pfx_gfs2_fill_super+0x10/0x10
[   89.897475][ T5344]  ? __pfx_get_tree_bdev+0x10/0x10
[   89.902578][ T5344]  gfs2_get_tree+0x54/0x220
[   89.907063][ T5344]  ? bpf_lsm_capable+0x9/0x10
[   89.911726][ T5344]  vfs_get_tree+0x90/0x2a0
[   89.916130][ T5344]  do_new_mount+0x2be/0xb40
[   89.920624][ T5344]  ? __pfx_do_new_mount+0x10/0x10
[   89.925637][ T5344]  __se_sys_mount+0x2d6/0x3c0
[   89.930294][ T5344]  ? xfd_validate_state+0x6e/0x150
[   89.935392][ T5344]  ? __pfx___se_sys_mount+0x10/0x10
[   89.940573][ T5344]  ? rcu_is_watching+0x15/0xb0
[   89.945318][ T5344]  ? rcu_is_watching+0x15/0xb0
[   89.950061][ T5344]  ? __x64_sys_mount+0x20/0xc0
[   89.954805][ T5344]  do_syscall_64+0xf3/0x230
[   89.959298][ T5344]  ? clear_bhb_loop+0x35/0x90
[   89.963959][ T5344]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   89.969836][ T5344] RIP: 0033:0x7fb2335fb6fa
[   89.974320][ T5344] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 0e 06 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 b8 ff ff ff f7 d8 64 89 01 48
[   89.993917][ T5344] RSP: 002b:00007ffed6b8c158 EFLAGS: 00000282 ORIG_RAX: 00000000000000a5
[   90.002348][ T5344] RAX: ffffffffffffffda RBX: 00007ffed6b8c170 RCX: 00007fb2335fb6fa
[   90.010316][ T5344] RDX: 00000000200124c0 RSI: 0000000020000180 RDI: 00007ffed6b8c170
[   90.018270][ T5344] RBP: 0000000000000004 R08: 00007ffed6b8c1b0 R09: 00000000000125aa
[   90.026222][ T5344] R10: 0000000000000000 R11: 0000000000000282 R12: 0000000000000000
[   90.034176][ T5344] R13: 00007ffed6b8c1b0 R14: 0000000000000003 R15: 0000000001000000
[   90.042134][ T5344]  </TASK>
[   90.091604][ T5345] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[   90.121583][ T5345] gfs2: fsid=syz:syz: error -17 adding sysfs files
[   90.135599][ T5343] syz-executor256 (5343): drop_caches: 2
executing program
executing program
[   90.141847][ T5343] syz-executor256 (5343): drop_caches: 2
[   90.144666][ T5341] syz-executor256 (5341): drop_caches: 2
[   90.149622][ T5344] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[   90.153457][ T5341] syz-executor256 (5341): drop_caches: 2
[   90.173978][ T5344] gfs2: fsid=syz:syz: error -17 adding sysfs files
executing program
executing program
[   90.444922][ T5344] syz-executor256 (5344): drop_caches: 2
[   90.450776][ T5344] syz-executor256 (5344): drop_caches: 2
[   90.472458][ T5345] syz-executor256 (5345): drop_caches: 2
[   90.478287][ T5345] syz-executor256 (5345): drop_caches: 2
[   90.488382][ T5342] gfs2: fsid=syz:syz.0: found 1 quota changes
[   90.550276][ T5342] syz-executor256 (5342): drop_caches: 2
[   90.562118][ T5342] syz-executor256 (5342): drop_caches: 2
[   90.726968][ T5359] loop3: detected capacity change from 0 to 32768
[   90.753599][ T5359] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[   90.771647][ T5359] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[   90.813862][ T5359] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms
[   90.842739][    T8] gfs2: fsid=syz:syz.0: jid=0, already locked for use
executing program
[   90.859692][    T8] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[   90.941787][    T8] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 82ms
[   90.959555][    T8] gfs2: fsid=syz:syz.0: jid=0: Done
[   90.966260][ T5359] gfs2: fsid=syz:syz.0: first mount done, others may mount
[   91.029476][ T5358] loop0: detected capacity change from 0 to 32768
[   91.077730][ T5358] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[   91.101616][ T5358] CPU: 1 UID: 0 PID: 5358 Comm: syz-executor256 Not tainted 6.10.0-rc7-next-20240712-syzkaller #0
[   91.112243][ T5358] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[   91.122304][ T5358] Call Trace:
[   91.125587][ T5358]  <TASK>
[   91.128524][ T5358]  dump_stack_lvl+0x241/0x360
[   91.133215][ T5358]  ? __pfx_dump_stack_lvl+0x10/0x10
[   91.138429][ T5358]  ? __pfx__printk+0x10/0x10
[   91.143040][ T5358]  ? sysfs_create_dir_ns+0x28a/0x3a0
[   91.148335][ T5358]  ? __kmalloc_cache_noprof+0x19c/0x2c0
[   91.153893][ T5358]  sysfs_create_dir_ns+0x2ce/0x3a0
[   91.159016][ T5358]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[   91.164660][ T5358]  kobject_add_internal+0x435/0x8d0
[   91.169881][ T5358]  kobject_init_and_add+0x124/0x190
[   91.175088][ T5358]  ? __pfx_lockdep_init_map_type+0x10/0x10
[   91.180905][ T5358]  ? __pfx_kobject_init_and_add+0x10/0x10
[   91.186639][ T5358]  ? __init_swait_queue_head+0xae/0x150
[   91.192193][ T5358]  gfs2_sys_fs_add+0x23b/0x4a0
[   91.196963][ T5358]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[   91.202257][ T5358]  ? __pfx_alloc_workqueue+0x10/0x10
[   91.207549][ T5358]  ? read_word_at_a_time+0xe/0x20
[   91.212585][ T5358]  ? sized_strscpy+0x8d/0x220
[   91.217274][ T5358]  gfs2_fill_super+0x11db/0x2500
[   91.222222][ T5358]  ? __pfx_gfs2_fill_super+0x10/0x10
[   91.227501][ T5358]  ? snprintf+0xda/0x120
[   91.231726][ T5358]  ? __pfx_lock_release+0x10/0x10
[   91.236738][ T5358]  ? do_raw_spin_lock+0x14f/0x370
[   91.241761][ T5358]  ? __pfx_snprintf+0x10/0x10
[   91.246431][ T5358]  ? sb_set_blocksize+0x98/0xf0
[   91.251270][ T5358]  ? setup_bdev_super+0x4e6/0x5d0
[   91.256303][ T5358]  get_tree_bdev+0x3f7/0x570
[   91.260907][ T5358]  ? __pfx_gfs2_fill_super+0x10/0x10
[   91.266187][ T5358]  ? __pfx_get_tree_bdev+0x10/0x10
[   91.271297][ T5358]  gfs2_get_tree+0x54/0x220
[   91.275801][ T5358]  ? bpf_lsm_capable+0x9/0x10
[   91.280475][ T5358]  vfs_get_tree+0x90/0x2a0
[   91.284889][ T5358]  do_new_mount+0x2be/0xb40
[   91.289393][ T5358]  ? __pfx_do_new_mount+0x10/0x10
[   91.294415][ T5358]  __se_sys_mount+0x2d6/0x3c0
[   91.299080][ T5358]  ? xfd_validate_state+0x6e/0x150
[   91.304183][ T5358]  ? __pfx___se_sys_mount+0x10/0x10
[   91.309365][ T5358]  ? rcu_is_watching+0x15/0xb0
[   91.314113][ T5358]  ? rcu_is_watching+0x15/0xb0
[   91.318857][ T5358]  ? __x64_sys_mount+0x20/0xc0
[   91.323603][ T5358]  do_syscall_64+0xf3/0x230
[   91.328097][ T5358]  ? clear_bhb_loop+0x35/0x90
[   91.332777][ T5358]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   91.338683][ T5358] RIP: 0033:0x7fb2335fb6fa
[   91.343091][ T5358] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 0e 06 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 b8 ff ff ff f7 d8 64 89 01 48
[   91.362696][ T5358] RSP: 002b:00007ffed6b8c158 EFLAGS: 00000282 ORIG_RAX: 00000000000000a5
[   91.371120][ T5358] RAX: ffffffffffffffda RBX: 00007ffed6b8c170 RCX: 00007fb2335fb6fa
[   91.379085][ T5358] RDX: 00000000200124c0 RSI: 0000000020000180 RDI: 00007ffed6b8c170
[   91.387047][ T5358] RBP: 0000000000000004 R08: 00007ffed6b8c1b0 R09: 00000000000125aa
[   91.395008][ T5358] R10: 0000000000000000 R11: 0000000000000282 R12: 0000000000000000
[   91.402966][ T5358] R13: 00007ffed6b8c1b0 R14: 0000000000000003 R15: 0000000001000000
[   91.410946][ T5358]  </TASK>
[   91.426297][ T5361] loop4: detected capacity change from 0 to 32768
[   91.430713][ T5360] loop1: detected capacity change from 0 to 32768
[   91.444876][ T5358] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[   91.459072][ T5358] gfs2: fsid=syz:syz: error -17 adding sysfs files
[   91.479413][ T5361] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[   91.516631][ T5361] CPU: 0 UID: 0 PID: 5361 Comm: syz-executor256 Not tainted 6.10.0-rc7-next-20240712-syzkaller #0
[   91.527256][ T5361] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[   91.537316][ T5361] Call Trace:
[   91.540601][ T5361]  <TASK>
[   91.543532][ T5361]  dump_stack_lvl+0x241/0x360
[   91.548222][ T5361]  ? __pfx_dump_stack_lvl+0x10/0x10
[   91.553432][ T5361]  ? __pfx__printk+0x10/0x10
[   91.558029][ T5361]  ? sysfs_create_dir_ns+0x28a/0x3a0
[   91.563319][ T5361]  ? __kmalloc_cache_noprof+0x19c/0x2c0
[   91.568878][ T5361]  sysfs_create_dir_ns+0x2ce/0x3a0
[   91.573999][ T5361]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[   91.578180][ T5364] loop2: detected capacity change from 0 to 32768
[   91.579626][ T5361]  kobject_add_internal+0x435/0x8d0
[   91.591216][ T5361]  kobject_init_and_add+0x124/0x190
[   91.596428][ T5361]  ? __pfx_lockdep_init_map_type+0x10/0x10
[   91.602252][ T5361]  ? __pfx_kobject_init_and_add+0x10/0x10
[   91.608003][ T5361]  ? __init_swait_queue_head+0xae/0x150
[   91.613562][ T5361]  gfs2_sys_fs_add+0x23b/0x4a0
[   91.618342][ T5361]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[   91.623640][ T5361]  ? __pfx_alloc_workqueue+0x10/0x10
[   91.628928][ T5361]  ? read_word_at_a_time+0xe/0x20
[   91.633957][ T5361]  ? sized_strscpy+0x8d/0x220
[   91.638641][ T5361]  gfs2_fill_super+0x11db/0x2500
[   91.643587][ T5361]  ? __pfx_gfs2_fill_super+0x10/0x10
[   91.648874][ T5361]  ? snprintf+0xda/0x120
[   91.653118][ T5361]  ? __pfx_lock_release+0x10/0x10
[   91.658146][ T5361]  ? do_raw_spin_lock+0x14f/0x370
[   91.663176][ T5361]  ? __pfx_snprintf+0x10/0x10
[   91.663679][ T5358] syz-executor256 (5358): drop_caches: 2
[   91.667842][ T5361]  ? sb_set_blocksize+0x98/0xf0
[   91.678294][ T5361]  ? setup_bdev_super+0x4e6/0x5d0
[   91.680894][ T5358] syz-executor256 (5358): drop_caches: 2
[   91.683321][ T5361]  get_tree_bdev+0x3f7/0x570
[   91.683355][ T5361]  ? __pfx_gfs2_fill_super+0x10/0x10
[   91.698824][ T5361]  ? __pfx_get_tree_bdev+0x10/0x10
[   91.703952][ T5361]  gfs2_get_tree+0x54/0x220
[   91.708456][ T5361]  ? bpf_lsm_capable+0x9/0x10
[   91.713138][ T5361]  vfs_get_tree+0x90/0x2a0
[   91.714796][ T5360] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[   91.717542][ T5361]  do_new_mount+0x2be/0xb40
[   91.729411][ T5361]  ? __pfx_do_new_mount+0x10/0x10
[   91.734439][ T5361]  __se_sys_mount+0x2d6/0x3c0
[   91.739107][ T5361]  ? xfd_validate_state+0x6e/0x150
[   91.744216][ T5361]  ? __pfx___se_sys_mount+0x10/0x10
[   91.749407][ T5361]  ? rcu_is_watching+0x15/0xb0
[   91.754164][ T5361]  ? rcu_is_watching+0x15/0xb0
[   91.758914][ T5361]  ? __x64_sys_mount+0x20/0xc0
[   91.763668][ T5361]  do_syscall_64+0xf3/0x230
[   91.768169][ T5361]  ? clear_bhb_loop+0x35/0x90
[   91.772838][ T5361]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   91.778720][ T5361] RIP: 0033:0x7fb2335fb6fa
[   91.783124][ T5361] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 0e 06 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 b8 ff ff ff f7 d8 64 89 01 48
[   91.802719][ T5361] RSP: 002b:00007ffed6b8c158 EFLAGS: 00000282 ORIG_RAX: 00000000000000a5
[   91.811124][ T5361] RAX: ffffffffffffffda RBX: 00007ffed6b8c170 RCX: 00007fb2335fb6fa
[   91.819084][ T5361] RDX: 00000000200124c0 RSI: 0000000020000180 RDI: 00007ffed6b8c170
[   91.827045][ T5361] RBP: 0000000000000004 R08: 00007ffed6b8c1b0 R09: 00000000000125aa
[   91.835007][ T5361] R10: 0000000000000000 R11: 0000000000000282 R12: 0000000000000000
[   91.842965][ T5361] R13: 00007ffed6b8c1b0 R14: 0000000000000003 R15: 0000000001000000
[   91.850931][ T5361]  </TASK>
[   91.853942][ T5360] CPU: 1 UID: 0 PID: 5360 Comm: syz-executor256 Not tainted 6.10.0-rc7-next-20240712-syzkaller #0
[   91.864531][ T5360] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[   91.874574][ T5360] Call Trace:
[   91.877838][ T5360]  <TASK>
[   91.880751][ T5360]  dump_stack_lvl+0x241/0x360
[   91.885420][ T5360]  ? __pfx_dump_stack_lvl+0x10/0x10
[   91.890604][ T5360]  ? __pfx__printk+0x10/0x10
[   91.895179][ T5360]  ? sysfs_create_dir_ns+0x28a/0x3a0
[   91.900450][ T5360]  ? __kmalloc_cache_noprof+0x19c/0x2c0
[   91.905984][ T5360]  sysfs_create_dir_ns+0x2ce/0x3a0
[   91.911084][ T5360]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[   91.916703][ T5360]  kobject_add_internal+0x435/0x8d0
[   91.921892][ T5360]  kobject_init_and_add+0x124/0x190
[   91.927077][ T5360]  ? __pfx_lockdep_init_map_type+0x10/0x10
[   91.932869][ T5360]  ? __pfx_kobject_init_and_add+0x10/0x10
[   91.938579][ T5360]  ? __init_swait_queue_head+0xae/0x150
[   91.944112][ T5360]  gfs2_sys_fs_add+0x23b/0x4a0
[   91.948864][ T5360]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[   91.954137][ T5360]  ? __pfx_alloc_workqueue+0x10/0x10
[   91.959406][ T5360]  ? read_word_at_a_time+0xe/0x20
[   91.964417][ T5360]  ? sized_strscpy+0x8d/0x220
[   91.969082][ T5360]  gfs2_fill_super+0x11db/0x2500
[   91.974009][ T5360]  ? __pfx_gfs2_fill_super+0x10/0x10
[   91.979274][ T5360]  ? snprintf+0xda/0x120
[   91.983500][ T5360]  ? __pfx_lock_release+0x10/0x10
[   91.988509][ T5360]  ? do_raw_spin_lock+0x14f/0x370
[   91.993517][ T5360]  ? __pfx_snprintf+0x10/0x10
[   91.998182][ T5360]  ? sb_set_blocksize+0x98/0xf0
[   92.003014][ T5360]  ? setup_bdev_super+0x4e6/0x5d0
[   92.008027][ T5360]  get_tree_bdev+0x3f7/0x570
[   92.012605][ T5360]  ? __pfx_gfs2_fill_super+0x10/0x10
[   92.017871][ T5360]  ? __pfx_get_tree_bdev+0x10/0x10
[   92.022978][ T5360]  gfs2_get_tree+0x54/0x220
[   92.027464][ T5360]  ? bpf_lsm_capable+0x9/0x10
[   92.032125][ T5360]  vfs_get_tree+0x90/0x2a0
[   92.036523][ T5360]  do_new_mount+0x2be/0xb40
[   92.041018][ T5360]  ? __pfx_do_new_mount+0x10/0x10
[   92.046031][ T5360]  __se_sys_mount+0x2d6/0x3c0
[   92.050690][ T5360]  ? xfd_validate_state+0x6e/0x150
[   92.055790][ T5360]  ? __pfx___se_sys_mount+0x10/0x10
[   92.060970][ T5360]  ? rcu_is_watching+0x15/0xb0
[   92.065714][ T5360]  ? rcu_is_watching+0x15/0xb0
[   92.070458][ T5360]  ? __x64_sys_mount+0x20/0xc0
[   92.075203][ T5360]  do_syscall_64+0xf3/0x230
[   92.079692][ T5360]  ? clear_bhb_loop+0x35/0x90
[   92.084354][ T5360]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   92.090228][ T5360] RIP: 0033:0x7fb2335fb6fa
[   92.094625][ T5360] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 0e 06 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 b8 ff ff ff f7 d8 64 89 01 48
[   92.114214][ T5360] RSP: 002b:00007ffed6b8c158 EFLAGS: 00000282 ORIG_RAX: 00000000000000a5
[   92.122620][ T5360] RAX: ffffffffffffffda RBX: 00007ffed6b8c170 RCX: 00007fb2335fb6fa
[   92.130572][ T5360] RDX: 00000000200124c0 RSI: 0000000020000180 RDI: 00007ffed6b8c170
[   92.138527][ T5360] RBP: 0000000000000004 R08: 00007ffed6b8c1b0 R09: 00000000000125aa
[   92.146492][ T5360] R10: 0000000000000000 R11: 0000000000000282 R12: 0000000000000000
[   92.154447][ T5360] R13: 00007ffed6b8c1b0 R14: 0000000000000003 R15: 0000000001000000
[   92.162407][ T5360]  </TASK>
[   92.165844][ T5360] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[   92.180271][ T5360] gfs2: fsid=syz:syz: error -17 adding sysfs files
[   92.180369][ T5364] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[   92.191352][ T5361] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[   92.195736][ T5359] gfs2: fsid=syz:syz.0: found 1 quota changes
[   92.209040][ T5361] gfs2: fsid=syz:syz: error -17 adding sysfs files
[   92.221756][ T5364] CPU: 0 UID: 0 PID: 5364 Comm: syz-executor256 Not tainted 6.10.0-rc7-next-20240712-syzkaller #0
[   92.232358][ T5364] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[   92.242401][ T5364] Call Trace:
[   92.245673][ T5364]  <TASK>
[   92.248592][ T5364]  dump_stack_lvl+0x241/0x360
[   92.253269][ T5364]  ? __pfx_dump_stack_lvl+0x10/0x10
[   92.258463][ T5364]  ? __pfx__printk+0x10/0x10
[   92.263046][ T5364]  ? sysfs_create_dir_ns+0x28a/0x3a0
[   92.268323][ T5364]  ? __kmalloc_cache_noprof+0x19c/0x2c0
[   92.273858][ T5364]  sysfs_create_dir_ns+0x2ce/0x3a0
[   92.278958][ T5364]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[   92.284582][ T5364]  kobject_add_internal+0x435/0x8d0
[   92.289773][ T5364]  kobject_init_and_add+0x124/0x190
[   92.294964][ T5364]  ? __pfx_lockdep_init_map_type+0x10/0x10
[   92.300758][ T5364]  ? __pfx_kobject_init_and_add+0x10/0x10
[   92.306465][ T5364]  ? __init_swait_queue_head+0xae/0x150
[   92.311999][ T5364]  gfs2_sys_fs_add+0x23b/0x4a0
[   92.316753][ T5364]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[   92.322031][ T5364]  ? __pfx_alloc_workqueue+0x10/0x10
[   92.327301][ T5364]  ? read_word_at_a_time+0xe/0x20
[   92.332323][ T5364]  ? sized_strscpy+0x8d/0x220
[   92.336988][ T5364]  gfs2_fill_super+0x11db/0x2500
[   92.341916][ T5364]  ? __pfx_gfs2_fill_super+0x10/0x10
[   92.347184][ T5364]  ? snprintf+0xda/0x120
[   92.351410][ T5364]  ? __pfx_lock_release+0x10/0x10
[   92.356421][ T5364]  ? do_raw_spin_lock+0x14f/0x370
[   92.361430][ T5364]  ? __pfx_snprintf+0x10/0x10
[   92.366093][ T5364]  ? sb_set_blocksize+0x98/0xf0
[   92.370928][ T5364]  ? setup_bdev_super+0x4e6/0x5d0
[   92.375940][ T5364]  get_tree_bdev+0x3f7/0x570
[   92.380519][ T5364]  ? __pfx_gfs2_fill_super+0x10/0x10
[   92.385787][ T5364]  ? __pfx_get_tree_bdev+0x10/0x10
[   92.390911][ T5364]  gfs2_get_tree+0x54/0x220
[   92.395426][ T5364]  ? bpf_lsm_capable+0x9/0x10
[   92.400108][ T5364]  vfs_get_tree+0x90/0x2a0
[   92.404520][ T5364]  do_new_mount+0x2be/0xb40
[   92.409022][ T5364]  ? __pfx_do_new_mount+0x10/0x10
[   92.414042][ T5364]  __se_sys_mount+0x2d6/0x3c0
[   92.418704][ T5364]  ? xfd_validate_state+0x6e/0x150
[   92.423809][ T5364]  ? __pfx___se_sys_mount+0x10/0x10
[   92.428993][ T5364]  ? rcu_is_watching+0x15/0xb0
[   92.433739][ T5364]  ? rcu_is_watching+0x15/0xb0
[   92.438485][ T5364]  ? __x64_sys_mount+0x20/0xc0
[   92.443231][ T5364]  do_syscall_64+0xf3/0x230
[   92.447722][ T5364]  ? clear_bhb_loop+0x35/0x90
[   92.452385][ T5364]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   92.458266][ T5364] RIP: 0033:0x7fb2335fb6fa
[   92.462666][ T5364] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 0e 06 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 b8 ff ff ff f7 d8 64 89 01 48
[   92.482291][ T5364] RSP: 002b:00007ffed6b8c158 EFLAGS: 00000282 ORIG_RAX: 00000000000000a5
[   92.490778][ T5364] RAX: ffffffffffffffda RBX: 00007ffed6b8c170 RCX: 00007fb2335fb6fa
[   92.498732][ T5364] RDX: 00000000200124c0 RSI: 0000000020000180 RDI: 00007ffed6b8c170
[   92.506686][ T5364] RBP: 0000000000000004 R08: 00007ffed6b8c1b0 R09: 00000000000125aa
[   92.514650][ T5364] R10: 0000000000000000 R11: 0000000000000282 R12: 0000000000000000
[   92.522603][ T5364] R13: 00007ffed6b8c1b0 R14: 0000000000000003 R15: 0000000001000000
[   92.530585][ T5364]  </TASK>
executing program
[   92.535710][ T5359] syz-executor256 (5359): drop_caches: 2
[   92.541997][ T5359] syz-executor256 (5359): drop_caches: 2
[   92.550664][ T5364] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[   92.569061][ T5364] gfs2: fsid=syz:syz: error -17 adding sysfs files
executing program
[   92.590407][ T5364] syz-executor256 (5364): drop_caches: 2
[   92.599234][ T5364] syz-executor256 (5364): drop_caches: 2
executing program
[   92.827398][ T5361] syz-executor256 (5361): drop_caches: 2
executing program
[   92.872051][ T5361] syz-executor256 (5361): drop_caches: 2
[   92.969054][ T5360] syz-executor256 (5360): drop_caches: 2
[   92.985463][ T5360] syz-executor256 (5360): drop_caches: 2
executing program
[   93.381044][ T5380] loop3: detected capacity change from 0 to 32768
[   93.423156][ T5380] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[   93.427310][ T5377] loop0: detected capacity change from 0 to 32768
[   93.431331][ T5380] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[   93.447153][ T5379] loop2: detected capacity change from 0 to 32768
[   93.474902][ T5380] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms
[   93.502045][ T5379] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[   93.527133][    T8] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[   93.533294][ T5381] loop4: detected capacity change from 0 to 32768
[   93.541669][ T5379] CPU: 0 UID: 0 PID: 5379 Comm: syz-executor256 Not tainted 6.10.0-rc7-next-20240712-syzkaller #0
[   93.552277][ T5379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[   93.562322][ T5379] Call Trace:
[   93.565587][ T5379]  <TASK>
[   93.568501][ T5379]  dump_stack_lvl+0x241/0x360
[   93.573177][ T5379]  ? __pfx_dump_stack_lvl+0x10/0x10
[   93.578364][ T5379]  ? __pfx__printk+0x10/0x10
[   93.582945][ T5379]  ? sysfs_create_dir_ns+0x28a/0x3a0
[   93.588217][ T5379]  ? __kmalloc_cache_noprof+0x19c/0x2c0
[   93.593754][ T5379]  sysfs_create_dir_ns+0x2ce/0x3a0
[   93.598852][ T5379]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[   93.604560][ T5379]  kobject_add_internal+0x435/0x8d0
[   93.609751][ T5379]  kobject_init_and_add+0x124/0x190
[   93.614943][ T5379]  ? __pfx_lockdep_init_map_type+0x10/0x10
[   93.620742][ T5379]  ? __pfx_kobject_init_and_add+0x10/0x10
[   93.626461][ T5379]  ? __init_swait_queue_head+0xae/0x150
[   93.631998][ T5379]  gfs2_sys_fs_add+0x23b/0x4a0
[   93.636755][ T5379]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[   93.642031][ T5379]  ? __pfx_alloc_workqueue+0x10/0x10
[   93.647305][ T5379]  ? read_word_at_a_time+0xe/0x20
[   93.652318][ T5379]  ? sized_strscpy+0x8d/0x220
[   93.656984][ T5379]  gfs2_fill_super+0x11db/0x2500
[   93.661920][ T5379]  ? __pfx_gfs2_fill_super+0x10/0x10
[   93.667190][ T5379]  ? snprintf+0xda/0x120
[   93.671418][ T5379]  ? __pfx_lock_release+0x10/0x10
[   93.676432][ T5379]  ? do_raw_spin_lock+0x14f/0x370
[   93.681444][ T5379]  ? __pfx_snprintf+0x10/0x10
[   93.686112][ T5379]  ? sb_set_blocksize+0x98/0xf0
[   93.690954][ T5379]  ? setup_bdev_super+0x4e6/0x5d0
[   93.695975][ T5379]  get_tree_bdev+0x3f7/0x570
[   93.700560][ T5379]  ? __pfx_gfs2_fill_super+0x10/0x10
[   93.705833][ T5379]  ? __pfx_get_tree_bdev+0x10/0x10
[   93.710938][ T5379]  gfs2_get_tree+0x54/0x220
[   93.715428][ T5379]  ? bpf_lsm_capable+0x9/0x10
[   93.720095][ T5379]  vfs_get_tree+0x90/0x2a0
[   93.724498][ T5379]  do_new_mount+0x2be/0xb40
[   93.728992][ T5379]  ? __pfx_do_new_mount+0x10/0x10
[   93.734009][ T5379]  __se_sys_mount+0x2d6/0x3c0
[   93.738670][ T5379]  ? xfd_validate_state+0x6e/0x150
[   93.743785][ T5379]  ? __pfx___se_sys_mount+0x10/0x10
[   93.748966][ T5379]  ? rcu_is_watching+0x15/0xb0
[   93.753717][ T5379]  ? rcu_is_watching+0x15/0xb0
[   93.758470][ T5379]  ? __x64_sys_mount+0x20/0xc0
[   93.763219][ T5379]  do_syscall_64+0xf3/0x230
[   93.767710][ T5379]  ? clear_bhb_loop+0x35/0x90
[   93.772381][ T5379]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   93.778262][ T5379] RIP: 0033:0x7fb2335fb6fa
[   93.782662][ T5379] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 0e 06 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 b8 ff ff ff f7 d8 64 89 01 48
[   93.802257][ T5379] RSP: 002b:00007ffed6b8c158 EFLAGS: 00000282 ORIG_RAX: 00000000000000a5
[   93.810661][ T5379] RAX: ffffffffffffffda RBX: 00007ffed6b8c170 RCX: 00007fb2335fb6fa
[   93.818620][ T5379] RDX: 00000000200124c0 RSI: 0000000020000180 RDI: 00007ffed6b8c170
[   93.826579][ T5379] RBP: 0000000000000004 R08: 00007ffed6b8c1b0 R09: 00000000000125aa
[   93.834537][ T5379] R10: 0000000000000000 R11: 0000000000000282 R12: 0000000000000000
[   93.842493][ T5379] R13: 00007ffed6b8c1b0 R14: 0000000000000003 R15: 0000000001000000
[   93.850454][ T5379]  </TASK>
[   93.854010][    T8] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[   93.907812][    T8] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 53ms
[   93.916050][ T5382] loop1: detected capacity change from 0 to 32768
[   93.927780][ T5379] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[   93.940805][    T8] gfs2: fsid=syz:syz.0: jid=0: Done
[   93.941936][ T5379] gfs2: fsid=syz:syz: error -17 adding sysfs files
[   93.951913][ T5380] gfs2: fsid=syz:syz.0: first mount done, others may mount
[   93.963188][ T5381] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[   93.972345][ T5381] CPU: 0 UID: 0 PID: 5381 Comm: syz-executor256 Not tainted 6.10.0-rc7-next-20240712-syzkaller #0
[   93.982962][ T5381] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[   93.993033][ T5381] Call Trace:
[   93.996323][ T5381]  <TASK>
[   93.999253][ T5381]  dump_stack_lvl+0x241/0x360
[   94.003947][ T5381]  ? __pfx_dump_stack_lvl+0x10/0x10
[   94.009160][ T5381]  ? __pfx__printk+0x10/0x10
[   94.013766][ T5381]  ? sysfs_create_dir_ns+0x28a/0x3a0
[   94.019064][ T5381]  ? __kmalloc_cache_noprof+0x19c/0x2c0
[   94.024628][ T5381]  sysfs_create_dir_ns+0x2ce/0x3a0
[   94.029757][ T5381]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[   94.035410][ T5381]  kobject_add_internal+0x435/0x8d0
[   94.040630][ T5381]  kobject_init_and_add+0x124/0x190
[   94.045842][ T5381]  ? __pfx_lockdep_init_map_type+0x10/0x10
[   94.051661][ T5381]  ? __pfx_kobject_init_and_add+0x10/0x10
[   94.057399][ T5381]  ? __init_swait_queue_head+0xae/0x150
[   94.062962][ T5381]  gfs2_sys_fs_add+0x23b/0x4a0
[   94.067743][ T5381]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[   94.073047][ T5381]  ? __pfx_alloc_workqueue+0x10/0x10
[   94.078346][ T5381]  ? read_word_at_a_time+0xe/0x20
[   94.080384][ T5380] gfs2: fsid=syz:syz.0: found 1 quota changes
[   94.083398][ T5381]  ? sized_strscpy+0x8d/0x220
[   94.083425][ T5381]  gfs2_fill_super+0x11db/0x2500
[   94.083451][ T5381]  ? __pfx_gfs2_fill_super+0x10/0x10
[   94.099997][ T5380] syz-executor256 (5380): drop_caches: 2
[   94.104346][ T5381]  ? snprintf+0xda/0x120
[   94.104371][ T5381]  ? __pfx_lock_release+0x10/0x10
[   94.104392][ T5381]  ? do_raw_spin_lock+0x14f/0x370
[   94.104412][ T5381]  ? __pfx_snprintf+0x10/0x10
[   94.112864][ T5380] syz-executor256 (5380): drop_caches: 2
[   94.114234][ T5381]  ? sb_set_blocksize+0x98/0xf0
[   94.139362][ T5381]  ? setup_bdev_super+0x4e6/0x5d0
[   94.144389][ T5381]  get_tree_bdev+0x3f7/0x570
[   94.148973][ T5381]  ? __pfx_gfs2_fill_super+0x10/0x10
[   94.154247][ T5381]  ? __pfx_get_tree_bdev+0x10/0x10
[   94.159356][ T5381]  gfs2_get_tree+0x54/0x220
[   94.163941][ T5381]  ? bpf_lsm_capable+0x9/0x10
[   94.168612][ T5381]  vfs_get_tree+0x90/0x2a0
[   94.173013][ T5381]  do_new_mount+0x2be/0xb40
[   94.177519][ T5381]  ? __pfx_do_new_mount+0x10/0x10
[   94.182556][ T5381]  __se_sys_mount+0x2d6/0x3c0
[   94.187231][ T5381]  ? xfd_validate_state+0x6e/0x150
[   94.192346][ T5381]  ? __pfx___se_sys_mount+0x10/0x10
[   94.197538][ T5381]  ? rcu_is_watching+0x15/0xb0
[   94.202301][ T5381]  ? rcu_is_watching+0x15/0xb0
[   94.207076][ T5381]  ? __x64_sys_mount+0x20/0xc0
[   94.211839][ T5381]  do_syscall_64+0xf3/0x230
[   94.216339][ T5381]  ? clear_bhb_loop+0x35/0x90
[   94.221012][ T5381]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   94.226903][ T5381] RIP: 0033:0x7fb2335fb6fa
[   94.231332][ T5381] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 0e 06 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 b8 ff ff ff f7 d8 64 89 01 48
[   94.250948][ T5381] RSP: 002b:00007ffed6b8c158 EFLAGS: 00000282 ORIG_RAX: 00000000000000a5
[   94.259378][ T5381] RAX: ffffffffffffffda RBX: 00007ffed6b8c170 RCX: 00007fb2335fb6fa
[   94.267347][ T5381] RDX: 00000000200124c0 RSI: 0000000020000180 RDI: 00007ffed6b8c170
[   94.275348][ T5381] RBP: 0000000000000004 R08: 00007ffed6b8c1b0 R09: 00000000000125aa
[   94.283316][ T5381] R10: 0000000000000000 R11: 0000000000000282 R12: 0000000000000000
[   94.291279][ T5381] R13: 00007ffed6b8c1b0 R14: 0000000000000003 R15: 0000000001000000
[   94.299305][ T5381]  </TASK>
[   94.302863][ T5382] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[   94.310655][ T5382] CPU: 0 UID: 0 PID: 5382 Comm: syz-executor256 Not tainted 6.10.0-rc7-next-20240712-syzkaller #0
[   94.316075][ T5377] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[   94.321240][ T5382] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[   94.338657][ T5382] Call Trace:
[   94.341944][ T5382]  <TASK>
[   94.344878][ T5382]  dump_stack_lvl+0x241/0x360
[   94.349558][ T5382]  ? __pfx_dump_stack_lvl+0x10/0x10
[   94.354747][ T5382]  ? __pfx__printk+0x10/0x10
[   94.359352][ T5382]  ? sysfs_create_dir_ns+0x28a/0x3a0
[   94.364635][ T5382]  ? __kmalloc_cache_noprof+0x19c/0x2c0
[   94.370177][ T5382]  sysfs_create_dir_ns+0x2ce/0x3a0
[   94.375305][ T5382]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[   94.380945][ T5382]  kobject_add_internal+0x435/0x8d0
[   94.386156][ T5382]  kobject_init_and_add+0x124/0x190
[   94.391360][ T5382]  ? __pfx_lockdep_init_map_type+0x10/0x10
[   94.397168][ T5382]  ? __pfx_kobject_init_and_add+0x10/0x10
[   94.402885][ T5382]  ? __init_swait_queue_head+0xae/0x150
[   94.408424][ T5382]  gfs2_sys_fs_add+0x23b/0x4a0
[   94.413183][ T5382]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[   94.418464][ T5382]  ? __pfx_alloc_workqueue+0x10/0x10
[   94.423741][ T5382]  ? read_word_at_a_time+0xe/0x20
[   94.428760][ T5382]  ? sized_strscpy+0x8d/0x220
[   94.433436][ T5382]  gfs2_fill_super+0x11db/0x2500
[   94.438375][ T5382]  ? __pfx_gfs2_fill_super+0x10/0x10
[   94.443650][ T5382]  ? snprintf+0xda/0x120
[   94.447880][ T5382]  ? __pfx_lock_release+0x10/0x10
[   94.452896][ T5382]  ? do_raw_spin_lock+0x14f/0x370
[   94.457912][ T5382]  ? __pfx_snprintf+0x10/0x10
[   94.462581][ T5382]  ? sb_set_blocksize+0x98/0xf0
[   94.467428][ T5382]  ? setup_bdev_super+0x4e6/0x5d0
[   94.472455][ T5382]  get_tree_bdev+0x3f7/0x570
[   94.477046][ T5382]  ? __pfx_gfs2_fill_super+0x10/0x10
[   94.482329][ T5382]  ? __pfx_get_tree_bdev+0x10/0x10
[   94.487439][ T5382]  gfs2_get_tree+0x54/0x220
[   94.491937][ T5382]  ? bpf_lsm_capable+0x9/0x10
[   94.496609][ T5382]  vfs_get_tree+0x90/0x2a0
[   94.501015][ T5382]  do_new_mount+0x2be/0xb40
[   94.505523][ T5382]  ? __pfx_do_new_mount+0x10/0x10
[   94.510544][ T5382]  __se_sys_mount+0x2d6/0x3c0
[   94.515211][ T5382]  ? xfd_validate_state+0x6e/0x150
[   94.520321][ T5382]  ? __pfx___se_sys_mount+0x10/0x10
[   94.525512][ T5382]  ? rcu_is_watching+0x15/0xb0
[   94.530269][ T5382]  ? rcu_is_watching+0x15/0xb0
[   94.535020][ T5382]  ? __x64_sys_mount+0x20/0xc0
[   94.539778][ T5382]  do_syscall_64+0xf3/0x230
[   94.544281][ T5382]  ? clear_bhb_loop+0x35/0x90
[   94.548950][ T5382]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   94.554837][ T5382] RIP: 0033:0x7fb2335fb6fa
[   94.559244][ T5382] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 0e 06 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 b8 ff ff ff f7 d8 64 89 01 48
[   94.578840][ T5382] RSP: 002b:00007ffed6b8c158 EFLAGS: 00000282 ORIG_RAX: 00000000000000a5
[   94.587246][ T5382] RAX: ffffffffffffffda RBX: 00007ffed6b8c170 RCX: 00007fb2335fb6fa
[   94.595205][ T5382] RDX: 00000000200124c0 RSI: 0000000020000180 RDI: 00007ffed6b8c170
[   94.603164][ T5382] RBP: 0000000000000004 R08: 00007ffed6b8c1b0 R09: 00000000000125aa
[   94.611121][ T5382] R10: 0000000000000000 R11: 0000000000000282 R12: 0000000000000000
[   94.619082][ T5382] R13: 00007ffed6b8c1b0 R14: 0000000000000003 R15: 0000000001000000
[   94.627058][ T5382]  </TASK>
[   94.630701][ T5381] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[   94.644701][ T5377] CPU: 0 UID: 0 PID: 5377 Comm: syz-executor256 Not tainted 6.10.0-rc7-next-20240712-syzkaller #0
[   94.653599][ T5382] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[   94.655283][ T5377] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[   94.655297][ T5377] Call Trace:
[   94.655304][ T5377]  <TASK>
[   94.655311][ T5377]  dump_stack_lvl+0x241/0x360
[   94.669381][ T5382] gfs2: fsid=syz:syz: error -17 adding sysfs files
[   94.679230][ T5377]  ? __pfx_dump_stack_lvl+0x10/0x10
[   94.679262][ T5377]  ? __pfx__printk+0x10/0x10
[   94.679282][ T5377]  ? sysfs_create_dir_ns+0x28a/0x3a0
[   94.679303][ T5377]  ? __kmalloc_cache_noprof+0x19c/0x2c0
[   94.717240][ T5377]  sysfs_create_dir_ns+0x2ce/0x3a0
[   94.722357][ T5377]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[   94.727985][ T5377]  kobject_add_internal+0x435/0x8d0
[   94.733184][ T5377]  kobject_init_and_add+0x124/0x190
[   94.738377][ T5377]  ? __pfx_lockdep_init_map_type+0x10/0x10
[   94.744181][ T5377]  ? __pfx_kobject_init_and_add+0x10/0x10
[   94.749893][ T5377]  ? __init_swait_queue_head+0xae/0x150
[   94.755431][ T5377]  gfs2_sys_fs_add+0x23b/0x4a0
[   94.760189][ T5377]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[   94.765469][ T5377]  ? __pfx_alloc_workqueue+0x10/0x10
[   94.770742][ T5377]  ? read_word_at_a_time+0xe/0x20
[   94.775755][ T5377]  ? sized_strscpy+0x8d/0x220
[   94.780424][ T5377]  gfs2_fill_super+0x11db/0x2500
[   94.785359][ T5377]  ? __pfx_gfs2_fill_super+0x10/0x10
[   94.790629][ T5377]  ? snprintf+0xda/0x120
[   94.794858][ T5377]  ? __pfx_lock_release+0x10/0x10
[   94.799870][ T5377]  ? do_raw_spin_lock+0x14f/0x370
[   94.804885][ T5377]  ? __pfx_snprintf+0x10/0x10
[   94.809550][ T5377]  ? sb_set_blocksize+0x98/0xf0
[   94.814395][ T5377]  ? setup_bdev_super+0x4e6/0x5d0
[   94.819412][ T5377]  get_tree_bdev+0x3f7/0x570
[   94.823995][ T5377]  ? __pfx_gfs2_fill_super+0x10/0x10
[   94.829268][ T5377]  ? __pfx_get_tree_bdev+0x10/0x10
[   94.834377][ T5377]  gfs2_get_tree+0x54/0x220
[   94.838867][ T5377]  ? bpf_lsm_capable+0x9/0x10
[   94.843534][ T5377]  vfs_get_tree+0x90/0x2a0
[   94.847938][ T5377]  do_new_mount+0x2be/0xb40
[   94.852437][ T5377]  ? __pfx_do_new_mount+0x10/0x10
[   94.857458][ T5377]  __se_sys_mount+0x2d6/0x3c0
[   94.862123][ T5377]  ? xfd_validate_state+0x6e/0x150
[   94.867232][ T5377]  ? __pfx___se_sys_mount+0x10/0x10
[   94.872423][ T5377]  ? rcu_is_watching+0x15/0xb0
[   94.877176][ T5377]  ? rcu_is_watching+0x15/0xb0
[   94.881923][ T5377]  ? __x64_sys_mount+0x20/0xc0
[   94.886674][ T5377]  do_syscall_64+0xf3/0x230
[   94.891174][ T5377]  ? clear_bhb_loop+0x35/0x90
[   94.895843][ T5377]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   94.901725][ T5377] RIP: 0033:0x7fb2335fb6fa
[   94.906129][ T5377] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 0e 06 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 b8 ff ff ff f7 d8 64 89 01 48
[   94.925725][ T5377] RSP: 002b:00007ffed6b8c158 EFLAGS: 00000282 ORIG_RAX: 00000000000000a5
[   94.934125][ T5377] RAX: ffffffffffffffda RBX: 00007ffed6b8c170 RCX: 00007fb2335fb6fa
[   94.942083][ T5377] RDX: 00000000200124c0 RSI: 0000000020000180 RDI: 00007ffed6b8c170
[   94.950038][ T5377] RBP: 0000000000000004 R08: 00007ffed6b8c1b0 R09: 00000000000125aa
[   94.957996][ T5377] R10: 0000000000000000 R11: 0000000000000282 R12: 0000000000000000
[   94.965957][ T5377] R13: 00007ffed6b8c1b0 R14: 0000000000000003 R15: 0000000001000000
[   94.973921][ T5377]  </TASK>
[   94.977171][ T5381] gfs2: fsid=syz:syz: error -17 adding sysfs files
[   94.988264][ T5377] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[   95.002427][ T5377] gfs2: fsid=syz:syz: error -17 adding sysfs files
executing program
[   95.130947][ T5382] syz-executor256 (5382): drop_caches: 2
[   95.138701][ T5382] syz-executor256 (5382): drop_caches: 2
executing program
[   95.196758][ T5379] syz-executor256 (5379): drop_caches: 2
[   95.212102][ T5379] syz-executor256 (5379): drop_caches: 2
executing program
[   95.285045][ T5377] syz-executor256 (5377): drop_caches: 2
[   95.290897][ T5377] syz-executor256 (5377): drop_caches: 2
[   95.291056][ T5381] syz-executor256 (5381): drop_caches: 2
[   95.312070][ T5381] syz-executor256 (5381): drop_caches: 2
executing program
executing program
[   95.847394][ T5398] loop1: detected capacity change from 0 to 32768
[   95.898618][ T5398] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[   95.934064][ T5399] loop2: detected capacity change from 0 to 32768
[   95.951615][ T5398] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[   95.959064][ T5400] loop4: detected capacity change from 0 to 32768
[   95.976677][ T5399] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[   95.992184][ T5399] CPU: 0 UID: 0 PID: 5399 Comm: syz-executor256 Not tainted 6.10.0-rc7-next-20240712-syzkaller #0
[   96.002815][ T5399] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[   96.011757][ T5400] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[   96.012869][ T5399] Call Trace:
[   96.022621][ T5398] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms
[   96.023513][ T5399]  <TASK>
[   96.033993][ T5399]  dump_stack_lvl+0x241/0x360
[   96.038686][ T5399]  ? __pfx_dump_stack_lvl+0x10/0x10
[   96.042462][   T46] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[   96.043882][ T5399]  ? __pfx__printk+0x10/0x10
[   96.050624][   T46] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[   96.055186][ T5399]  ? sysfs_create_dir_ns+0x28a/0x3a0
[   96.055209][ T5399]  ? __kmalloc_cache_noprof+0x19c/0x2c0
[   96.055232][ T5399]  sysfs_create_dir_ns+0x2ce/0x3a0
[   96.055252][ T5399]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[   96.083430][ T5399]  kobject_add_internal+0x435/0x8d0
[   96.087072][ T5402] loop0: detected capacity change from 0 to 32768
[   96.088636][ T5399]  kobject_init_and_add+0x124/0x190
[   96.097090][ T5401] loop3: detected capacity change from 0 to 32768
[   96.100192][ T5399]  ? __pfx_lockdep_init_map_type+0x10/0x10
[   96.112408][ T5399]  ? __pfx_kobject_init_and_add+0x10/0x10
[   96.118156][ T5399]  ? __init_swait_queue_head+0xae/0x150
[   96.123725][ T5399]  gfs2_sys_fs_add+0x23b/0x4a0
[   96.128508][ T5399]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[   96.133846][ T5399]  ? __pfx_alloc_workqueue+0x10/0x10
[   96.139151][ T5399]  ? read_word_at_a_time+0xe/0x20
[   96.144207][ T5399]  ? sized_strscpy+0x8d/0x220
[   96.148886][ T5399]  gfs2_fill_super+0x11db/0x2500
[   96.153836][ T5399]  ? __pfx_gfs2_fill_super+0x10/0x10
[   96.159135][ T5399]  ? snprintf+0xda/0x120
[   96.163396][ T5399]  ? __pfx_lock_release+0x10/0x10
[   96.168440][ T5399]  ? do_raw_spin_lock+0x14f/0x370
[   96.173479][ T5399]  ? __pfx_snprintf+0x10/0x10
[   96.178165][ T5399]  ? sb_set_blocksize+0x98/0xf0
[   96.183021][ T5399]  ? setup_bdev_super+0x4e6/0x5d0
[   96.188054][ T5399]  get_tree_bdev+0x3f7/0x570
[   96.192646][ T5399]  ? __pfx_gfs2_fill_super+0x10/0x10
[   96.197927][ T5399]  ? __pfx_get_tree_bdev+0x10/0x10
[   96.203045][ T5399]  gfs2_get_tree+0x54/0x220
[   96.207543][ T5399]  ? bpf_lsm_capable+0x9/0x10
[   96.212219][ T5399]  vfs_get_tree+0x90/0x2a0
[   96.216631][ T5399]  do_new_mount+0x2be/0xb40
[   96.221139][ T5399]  ? __pfx_do_new_mount+0x10/0x10
[   96.226167][ T5399]  __se_sys_mount+0x2d6/0x3c0
[   96.230856][ T5399]  ? xfd_validate_state+0x6e/0x150
[   96.236003][ T5399]  ? __pfx___se_sys_mount+0x10/0x10
[   96.241212][ T5399]  ? rcu_is_watching+0x15/0xb0
[   96.245978][ T5399]  ? rcu_is_watching+0x15/0xb0
[   96.250732][ T5399]  ? __x64_sys_mount+0x20/0xc0
[   96.255491][ T5399]  do_syscall_64+0xf3/0x230
[   96.260001][ T5399]  ? clear_bhb_loop+0x35/0x90
[   96.264683][ T5399]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   96.270594][ T5399] RIP: 0033:0x7fb2335fb6fa
[   96.275023][ T5399] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 0e 06 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 b8 ff ff ff f7 d8 64 89 01 48
[   96.294657][ T5399] RSP: 002b:00007ffed6b8c158 EFLAGS: 00000282 ORIG_RAX: 00000000000000a5
[   96.296299][   T46] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 245ms
[   96.303118][ T5399] RAX: ffffffffffffffda RBX: 00007ffed6b8c170 RCX: 00007fb2335fb6fa
[   96.303135][ T5399] RDX: 00000000200124c0 RSI: 0000000020000180 RDI: 00007ffed6b8c170
[   96.303146][ T5399] RBP: 0000000000000004 R08: 00007ffed6b8c1b0 R09: 00000000000125aa
[   96.303157][ T5399] R10: 0000000000000000 R11: 0000000000000282 R12: 0000000000000000
[   96.303167][ T5399] R13: 00007ffed6b8c1b0 R14: 0000000000000003 R15: 0000000001000000
[   96.303187][ T5399]  </TASK>
[   96.323084][   T46] gfs2: fsid=syz:syz.0: jid=0: Done
[   96.350480][ T5399] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[   96.356635][ T5400] CPU: 1 UID: 0 PID: 5400 Comm: syz-executor256 Not tainted 6.10.0-rc7-next-20240712-syzkaller #0
[   96.383148][ T5400] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[   96.393196][ T5400] Call Trace:
[   96.396465][ T5400]  <TASK>
[   96.399380][ T5400]  dump_stack_lvl+0x241/0x360
[   96.404058][ T5400]  ? __pfx_dump_stack_lvl+0x10/0x10
[   96.409251][ T5400]  ? __pfx__printk+0x10/0x10
[   96.413836][ T5400]  ? sysfs_create_dir_ns+0x28a/0x3a0
[   96.419114][ T5400]  ? __kmalloc_cache_noprof+0x19c/0x2c0
[   96.424679][ T5400]  sysfs_create_dir_ns+0x2ce/0x3a0
[   96.429795][ T5400]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[   96.435427][ T5400]  kobject_add_internal+0x435/0x8d0
[   96.440629][ T5400]  kobject_init_and_add+0x124/0x190
[   96.445825][ T5400]  ? __pfx_lockdep_init_map_type+0x10/0x10
[   96.451627][ T5400]  ? __pfx_kobject_init_and_add+0x10/0x10
[   96.457342][ T5400]  ? __init_swait_queue_head+0xae/0x150
[   96.462877][ T5400]  gfs2_sys_fs_add+0x23b/0x4a0
[   96.467632][ T5400]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[   96.472909][ T5400]  ? __pfx_alloc_workqueue+0x10/0x10
[   96.478189][ T5400]  ? read_word_at_a_time+0xe/0x20
[   96.483213][ T5400]  ? sized_strscpy+0x8d/0x220
[   96.487887][ T5400]  gfs2_fill_super+0x11db/0x2500
[   96.492909][ T5400]  ? __pfx_gfs2_fill_super+0x10/0x10
[   96.498180][ T5400]  ? snprintf+0xda/0x120
[   96.502410][ T5400]  ? __pfx_lock_release+0x10/0x10
[   96.507428][ T5400]  ? do_raw_spin_lock+0x14f/0x370
[   96.512444][ T5400]  ? __pfx_snprintf+0x10/0x10
[   96.517113][ T5400]  ? sb_set_blocksize+0x98/0xf0
[   96.521958][ T5400]  ? setup_bdev_super+0x4e6/0x5d0
[   96.526981][ T5400]  get_tree_bdev+0x3f7/0x570
[   96.531572][ T5400]  ? __pfx_gfs2_fill_super+0x10/0x10
[   96.536844][ T5400]  ? __pfx_get_tree_bdev+0x10/0x10
[   96.541953][ T5400]  gfs2_get_tree+0x54/0x220
[   96.546447][ T5400]  ? bpf_lsm_capable+0x9/0x10
[   96.551120][ T5400]  vfs_get_tree+0x90/0x2a0
[   96.555537][ T5400]  do_new_mount+0x2be/0xb40
[   96.560037][ T5400]  ? __pfx_do_new_mount+0x10/0x10
[   96.565058][ T5400]  __se_sys_mount+0x2d6/0x3c0
[   96.569729][ T5400]  ? xfd_validate_state+0x6e/0x150
[   96.574833][ T5400]  ? __pfx___se_sys_mount+0x10/0x10
[   96.580028][ T5400]  ? rcu_is_watching+0x15/0xb0
[   96.584781][ T5400]  ? rcu_is_watching+0x15/0xb0
[   96.589532][ T5400]  ? __x64_sys_mount+0x20/0xc0
[   96.594284][ T5400]  do_syscall_64+0xf3/0x230
[   96.598785][ T5400]  ? clear_bhb_loop+0x35/0x90
[   96.603453][ T5400]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   96.609342][ T5400] RIP: 0033:0x7fb2335fb6fa
[   96.613749][ T5400] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 0e 06 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 b8 ff ff ff f7 d8 64 89 01 48
[   96.633352][ T5400] RSP: 002b:00007ffed6b8c158 EFLAGS: 00000282 ORIG_RAX: 00000000000000a5
[   96.641759][ T5400] RAX: ffffffffffffffda RBX: 00007ffed6b8c170 RCX: 00007fb2335fb6fa
[   96.649736][ T5400] RDX: 00000000200124c0 RSI: 0000000020000180 RDI: 00007ffed6b8c170
[   96.657695][ T5400] RBP: 0000000000000004 R08: 00007ffed6b8c1b0 R09: 00000000000125aa
[   96.665657][ T5400] R10: 0000000000000000 R11: 0000000000000282 R12: 0000000000000000
[   96.673616][ T5400] R13: 00007ffed6b8c1b0 R14: 0000000000000003 R15: 0000000001000000
[   96.681583][ T5400]  </TASK>
[   96.684754][ T5399] gfs2: fsid=syz:syz: error -17 adding sysfs files
[   96.685456][ T5401] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[   96.691464][ T5400] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[   96.698674][ T5401] CPU: 1 UID: 0 PID: 5401 Comm: syz-executor256 Not tainted 6.10.0-rc7-next-20240712-syzkaller #0
[   96.698699][ T5401] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[   96.714276][ T5398] gfs2: fsid=syz:syz.0: first mount done, others may mount
[   96.723113][ T5401] Call Trace:
[   96.723129][ T5401]  <TASK>
[   96.723137][ T5401]  dump_stack_lvl+0x241/0x360
[   96.723166][ T5401]  ? __pfx_dump_stack_lvl+0x10/0x10
[   96.735472][ T5400] gfs2: fsid=syz:syz: error -17 adding sysfs files
[   96.740381][ T5401]  ? __pfx__printk+0x10/0x10
[   96.767468][ T5401]  ? sysfs_create_dir_ns+0x28a/0x3a0
[   96.772753][ T5401]  ? __kmalloc_cache_noprof+0x19c/0x2c0
[   96.778296][ T5401]  sysfs_create_dir_ns+0x2ce/0x3a0
[   96.783406][ T5401]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[   96.789034][ T5401]  kobject_add_internal+0x435/0x8d0
[   96.794232][ T5401]  kobject_init_and_add+0x124/0x190
[   96.799427][ T5401]  ? __pfx_lockdep_init_map_type+0x10/0x10
[   96.805228][ T5401]  ? __pfx_kobject_init_and_add+0x10/0x10
[   96.810944][ T5401]  ? __init_swait_queue_head+0xae/0x150
[   96.816487][ T5401]  gfs2_sys_fs_add+0x23b/0x4a0
[   96.821250][ T5401]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[   96.826536][ T5401]  ? __pfx_alloc_workqueue+0x10/0x10
[   96.831816][ T5401]  ? read_word_at_a_time+0xe/0x20
[   96.836836][ T5401]  ? sized_strscpy+0x8d/0x220
[   96.841512][ T5401]  gfs2_fill_super+0x11db/0x2500
[   96.846454][ T5401]  ? __pfx_gfs2_fill_super+0x10/0x10
[   96.851730][ T5401]  ? snprintf+0xda/0x120
[   96.855960][ T5401]  ? __pfx_lock_release+0x10/0x10
[   96.860981][ T5401]  ? do_raw_spin_lock+0x14f/0x370
[   96.866002][ T5401]  ? __pfx_snprintf+0x10/0x10
[   96.870673][ T5401]  ? sb_set_blocksize+0x98/0xf0
[   96.875517][ T5401]  ? setup_bdev_super+0x4e6/0x5d0
[   96.880539][ T5401]  get_tree_bdev+0x3f7/0x570
[   96.885132][ T5401]  ? __pfx_gfs2_fill_super+0x10/0x10
[   96.890413][ T5401]  ? __pfx_get_tree_bdev+0x10/0x10
[   96.895523][ T5401]  gfs2_get_tree+0x54/0x220
[   96.900017][ T5401]  ? bpf_lsm_capable+0x9/0x10
[   96.904685][ T5401]  vfs_get_tree+0x90/0x2a0
[   96.909092][ T5401]  do_new_mount+0x2be/0xb40
[   96.913598][ T5401]  ? __pfx_do_new_mount+0x10/0x10
[   96.918623][ T5401]  __se_sys_mount+0x2d6/0x3c0
[   96.923291][ T5401]  ? xfd_validate_state+0x6e/0x150
[   96.928486][ T5401]  ? __pfx___se_sys_mount+0x10/0x10
[   96.933678][ T5401]  ? rcu_is_watching+0x15/0xb0
[   96.938440][ T5401]  ? rcu_is_watching+0x15/0xb0
[   96.943190][ T5401]  ? __x64_sys_mount+0x20/0xc0
[   96.947939][ T5401]  do_syscall_64+0xf3/0x230
[   96.952442][ T5401]  ? clear_bhb_loop+0x35/0x90
[   96.957120][ T5401]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   96.963011][ T5401] RIP: 0033:0x7fb2335fb6fa
[   96.967421][ T5401] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 0e 06 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 b8 ff ff ff f7 d8 64 89 01 48
[   96.987023][ T5401] RSP: 002b:00007ffed6b8c158 EFLAGS: 00000282 ORIG_RAX: 00000000000000a5
[   96.995430][ T5401] RAX: ffffffffffffffda RBX: 00007ffed6b8c170 RCX: 00007fb2335fb6fa
[   97.003390][ T5401] RDX: 00000000200124c0 RSI: 0000000020000180 RDI: 00007ffed6b8c170
[   97.011352][ T5401] RBP: 0000000000000004 R08: 00007ffed6b8c1b0 R09: 00000000000125aa
[   97.019309][ T5401] R10: 0000000000000000 R11: 0000000000000282 R12: 0000000000000000
[   97.027271][ T5401] R13: 00007ffed6b8c1b0 R14: 0000000000000003 R15: 0000000001000000
[   97.035238][ T5401]  </TASK>
[   97.045319][ T5401] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[   97.046161][ T5402] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[   97.059320][ T5401] gfs2: fsid=syz:syz: error -17 adding sysfs files
[   97.067399][ T5402] CPU: 0 UID: 0 PID: 5402 Comm: syz-executor256 Not tainted 6.10.0-rc7-next-20240712-syzkaller #0
[   97.083810][ T5402] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[   97.093865][ T5402] Call Trace:
[   97.097140][ T5402]  <TASK>
[   97.100071][ T5402]  dump_stack_lvl+0x241/0x360
[   97.104759][ T5402]  ? __pfx_dump_stack_lvl+0x10/0x10
[   97.109960][ T5402]  ? __pfx__printk+0x10/0x10
[   97.114548][ T5402]  ? sysfs_create_dir_ns+0x28a/0x3a0
[   97.119836][ T5402]  ? __kmalloc_cache_noprof+0x19c/0x2c0
[   97.125382][ T5402]  sysfs_create_dir_ns+0x2ce/0x3a0
[   97.130494][ T5402]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[   97.136129][ T5402]  kobject_add_internal+0x435/0x8d0
[   97.141328][ T5402]  kobject_init_and_add+0x124/0x190
[   97.146520][ T5402]  ? __pfx_lockdep_init_map_type+0x10/0x10
[   97.152329][ T5402]  ? __pfx_kobject_init_and_add+0x10/0x10
[   97.158055][ T5402]  ? __init_swait_queue_head+0xae/0x150
[   97.163601][ T5402]  gfs2_sys_fs_add+0x23b/0x4a0
[   97.168366][ T5402]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[   97.173736][ T5402]  ? __pfx_alloc_workqueue+0x10/0x10
[   97.179018][ T5402]  ? read_word_at_a_time+0xe/0x20
[   97.184036][ T5402]  ? sized_strscpy+0x8d/0x220
[   97.188709][ T5402]  gfs2_fill_super+0x11db/0x2500
[   97.193665][ T5402]  ? __pfx_gfs2_fill_super+0x10/0x10
[   97.198957][ T5402]  ? snprintf+0xda/0x120
[   97.203200][ T5402]  ? __pfx_lock_release+0x10/0x10
[   97.208219][ T5402]  ? do_raw_spin_lock+0x14f/0x370
[   97.213231][ T5402]  ? __pfx_snprintf+0x10/0x10
[   97.217897][ T5402]  ? sb_set_blocksize+0x98/0xf0
[   97.222735][ T5402]  ? setup_bdev_super+0x4e6/0x5d0
[   97.227755][ T5402]  get_tree_bdev+0x3f7/0x570
[   97.232346][ T5402]  ? __pfx_gfs2_fill_super+0x10/0x10
[   97.237623][ T5402]  ? __pfx_get_tree_bdev+0x10/0x10
[   97.242740][ T5402]  gfs2_get_tree+0x54/0x220
[   97.247243][ T5402]  ? bpf_lsm_capable+0x9/0x10
[   97.251914][ T5402]  vfs_get_tree+0x90/0x2a0
[   97.256325][ T5402]  do_new_mount+0x2be/0xb40
[   97.260827][ T5402]  ? __pfx_do_new_mount+0x10/0x10
[   97.265846][ T5402]  __se_sys_mount+0x2d6/0x3c0
[   97.270511][ T5402]  ? xfd_validate_state+0x6e/0x150
[   97.275618][ T5402]  ? __pfx___se_sys_mount+0x10/0x10
[   97.280805][ T5402]  ? rcu_is_watching+0x15/0xb0
[   97.285567][ T5402]  ? rcu_is_watching+0x15/0xb0
[   97.290322][ T5402]  ? __x64_sys_mount+0x20/0xc0
[   97.295077][ T5402]  do_syscall_64+0xf3/0x230
[   97.299580][ T5402]  ? clear_bhb_loop+0x35/0x90
[   97.304248][ T5402]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   97.310136][ T5402] RIP: 0033:0x7fb2335fb6fa
[   97.314541][ T5402] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 0e 06 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 b8 ff ff ff f7 d8 64 89 01 48
[   97.334583][ T5402] RSP: 002b:00007ffed6b8c158 EFLAGS: 00000282 ORIG_RAX: 00000000000000a5
[   97.342992][ T5402] RAX: ffffffffffffffda RBX: 00007ffed6b8c170 RCX: 00007fb2335fb6fa
[   97.350961][ T5402] RDX: 00000000200124c0 RSI: 0000000020000180 RDI: 00007ffed6b8c170
[   97.358924][ T5402] RBP: 0000000000000004 R08: 00007ffed6b8c1b0 R09: 00000000000125aa
[   97.366899][ T5402] R10: 0000000000000000 R11: 0000000000000282 R12: 0000000000000000
[   97.374860][ T5402] R13: 00007ffed6b8c1b0 R14: 0000000000000003 R15: 0000000001000000
[   97.382963][ T5402]  </TASK>
[   97.456673][ T5402] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[   97.521434][ T5402] gfs2: fsid=syz:syz: error -17 adding sysfs files
[   97.622272][ T5398] gfs2: fsid=syz:syz.0: found 1 quota changes
[   97.632666][ T5399] syz-executor256 (5399): drop_caches: 2
[   97.638505][ T5399] syz-executor256 (5399): drop_caches: 2
[   97.645809][ T5398] syz-executor256 (5398): drop_caches: 2
[   97.647545][ T5400] syz-executor256 (5400): drop_caches: 2
[   97.654549][ T5401] syz-executor256 (5401): drop_caches: 2
[   97.662131][ T5400] syz-executor256 (5400): drop_caches: 2
executing program
executing program
executing program
[   97.668560][ T5398] syz-executor256 (5398): drop_caches: 2
[   97.670933][ T5401] syz-executor256 (5401): drop_caches: 2
[   97.804067][ T5402] syz-executor256 (5402): drop_caches: 2
[   97.855652][ T5402] syz-executor256 (5402): drop_caches: 2
executing program
executing program
[   98.198349][ T5417] loop4: detected capacity change from 0 to 32768
[   98.238871][ T5417] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[   98.291811][ T5417] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[   98.342970][ T5417] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms
[   98.371884][ T5161] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[   98.378692][ T5161] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[   98.455170][ T5415] loop2: detected capacity change from 0 to 32768
[   98.466488][ T5416] loop3: detected capacity change from 0 to 32768
[   98.471945][ T5161] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 93ms
[   98.492178][ T5161] gfs2: fsid=syz:syz.0: jid=0: Done
[   98.511249][ T5415] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[   98.514071][ T5416] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[   98.528946][ T5417] gfs2: fsid=syz:syz.0: first mount done, others may mount
[   98.537902][ T5415] CPU: 0 UID: 0 PID: 5415 Comm: syz-executor256 Not tainted 6.10.0-rc7-next-20240712-syzkaller #0
[   98.548526][ T5415] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[   98.551651][ T5418] loop0: detected capacity change from 0 to 32768
[   98.558575][ T5415] Call Trace:
[   98.558586][ T5415]  <TASK>
[   98.558593][ T5415]  dump_stack_lvl+0x241/0x360
[   98.558627][ T5415]  ? __pfx_dump_stack_lvl+0x10/0x10
[   98.581081][ T5415]  ? __pfx__printk+0x10/0x10
[   98.585690][ T5415]  ? sysfs_create_dir_ns+0x28a/0x3a0
[   98.590983][ T5415]  ? __kmalloc_cache_noprof+0x19c/0x2c0
[   98.596540][ T5415]  sysfs_create_dir_ns+0x2ce/0x3a0
[   98.601675][ T5415]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[   98.607316][ T5415]  kobject_add_internal+0x435/0x8d0
[   98.612517][ T5415]  kobject_init_and_add+0x124/0x190
[   98.617711][ T5415]  ? __pfx_lockdep_init_map_type+0x10/0x10
[   98.623514][ T5415]  ? __pfx_kobject_init_and_add+0x10/0x10
[   98.629234][ T5415]  ? __init_swait_queue_head+0xae/0x150
[   98.634783][ T5415]  gfs2_sys_fs_add+0x23b/0x4a0
[   98.639540][ T5415]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[   98.644821][ T5415]  ? __pfx_alloc_workqueue+0x10/0x10
[   98.650100][ T5415]  ? read_word_at_a_time+0xe/0x20
[   98.655119][ T5415]  ? sized_strscpy+0x8d/0x220
[   98.659793][ T5415]  gfs2_fill_super+0x11db/0x2500
[   98.664736][ T5415]  ? __pfx_gfs2_fill_super+0x10/0x10
[   98.670012][ T5415]  ? snprintf+0xda/0x120
[   98.674245][ T5415]  ? __pfx_lock_release+0x10/0x10
[   98.679263][ T5415]  ? do_raw_spin_lock+0x14f/0x370
[   98.684275][ T5415]  ? __pfx_snprintf+0x10/0x10
[   98.688945][ T5415]  ? sb_set_blocksize+0x98/0xf0
[   98.693789][ T5415]  ? setup_bdev_super+0x4e6/0x5d0
[   98.698809][ T5415]  get_tree_bdev+0x3f7/0x570
[   98.703401][ T5415]  ? __pfx_gfs2_fill_super+0x10/0x10
[   98.708678][ T5415]  ? __pfx_get_tree_bdev+0x10/0x10
[   98.713788][ T5415]  gfs2_get_tree+0x54/0x220
[   98.718281][ T5415]  ? bpf_lsm_capable+0x9/0x10
[   98.722953][ T5415]  vfs_get_tree+0x90/0x2a0
[   98.727360][ T5415]  do_new_mount+0x2be/0xb40
[   98.731862][ T5415]  ? __pfx_do_new_mount+0x10/0x10
[   98.736885][ T5415]  __se_sys_mount+0x2d6/0x3c0
[   98.741552][ T5415]  ? xfd_validate_state+0x6e/0x150
[   98.746777][ T5415]  ? __pfx___se_sys_mount+0x10/0x10
[   98.751964][ T5415]  ? rcu_is_watching+0x15/0xb0
[   98.756719][ T5415]  ? rcu_is_watching+0x15/0xb0
[   98.761469][ T5415]  ? __x64_sys_mount+0x20/0xc0
[   98.766239][ T5415]  do_syscall_64+0xf3/0x230
[   98.770747][ T5415]  ? clear_bhb_loop+0x35/0x90
[   98.775418][ T5415]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   98.781314][ T5415] RIP: 0033:0x7fb2335fb6fa
[   98.785725][ T5415] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 0e 06 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 b8 ff ff ff f7 d8 64 89 01 48
[   98.805331][ T5415] RSP: 002b:00007ffed6b8c158 EFLAGS: 00000282 ORIG_RAX: 00000000000000a5
[   98.813740][ T5415] RAX: ffffffffffffffda RBX: 00007ffed6b8c170 RCX: 00007fb2335fb6fa
[   98.821706][ T5415] RDX: 00000000200124c0 RSI: 0000000020000180 RDI: 00007ffed6b8c170
[   98.829667][ T5415] RBP: 0000000000000004 R08: 00007ffed6b8c1b0 R09: 00000000000125aa
[   98.837632][ T5415] R10: 0000000000000000 R11: 0000000000000282 R12: 0000000000000000
[   98.845602][ T5415] R13: 00007ffed6b8c1b0 R14: 0000000000000003 R15: 0000000001000000
[   98.853571][ T5415]  </TASK>
[   98.858480][ T5416] CPU: 0 UID: 0 PID: 5416 Comm: syz-executor256 Not tainted 6.10.0-rc7-next-20240712-syzkaller #0
[   98.858834][ T5418] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[   98.869081][ T5416] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[   98.869094][ T5416] Call Trace:
[   98.869102][ T5416]  <TASK>
[   98.869108][ T5416]  dump_stack_lvl+0x241/0x360
[   98.869137][ T5416]  ? __pfx_dump_stack_lvl+0x10/0x10
[   98.869157][ T5416]  ? __pfx__printk+0x10/0x10
[   98.907140][ T5416]  ? sysfs_create_dir_ns+0x28a/0x3a0
[   98.912423][ T5416]  ? __kmalloc_cache_noprof+0x19c/0x2c0
[   98.917966][ T5416]  sysfs_create_dir_ns+0x2ce/0x3a0
[   98.923074][ T5416]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[   98.928703][ T5416]  kobject_add_internal+0x435/0x8d0
[   98.933902][ T5416]  kobject_init_and_add+0x124/0x190
[   98.939096][ T5416]  ? __pfx_lockdep_init_map_type+0x10/0x10
[   98.944901][ T5416]  ? __pfx_kobject_init_and_add+0x10/0x10
[   98.950618][ T5416]  ? __init_swait_queue_head+0xae/0x150
[   98.956159][ T5416]  gfs2_sys_fs_add+0x23b/0x4a0
[   98.960919][ T5416]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[   98.966200][ T5416]  ? __pfx_alloc_workqueue+0x10/0x10
[   98.971475][ T5416]  ? read_word_at_a_time+0xe/0x20
[   98.976492][ T5416]  ? sized_strscpy+0x8d/0x220
[   98.981171][ T5416]  gfs2_fill_super+0x11db/0x2500
[   98.986108][ T5416]  ? __pfx_gfs2_fill_super+0x10/0x10
[   98.991382][ T5416]  ? snprintf+0xda/0x120
[   98.995619][ T5416]  ? __pfx_lock_release+0x10/0x10
[   99.000643][ T5416]  ? do_raw_spin_lock+0x14f/0x370
[   99.005662][ T5416]  ? __pfx_snprintf+0x10/0x10
[   99.010334][ T5416]  ? sb_set_blocksize+0x98/0xf0
[   99.015175][ T5416]  ? setup_bdev_super+0x4e6/0x5d0
[   99.020198][ T5416]  get_tree_bdev+0x3f7/0x570
[   99.024787][ T5416]  ? __pfx_gfs2_fill_super+0x10/0x10
[   99.030065][ T5416]  ? __pfx_get_tree_bdev+0x10/0x10
[   99.035178][ T5416]  gfs2_get_tree+0x54/0x220
[   99.039667][ T5416]  ? bpf_lsm_capable+0x9/0x10
[   99.044337][ T5416]  vfs_get_tree+0x90/0x2a0
[   99.048742][ T5416]  do_new_mount+0x2be/0xb40
[   99.053243][ T5416]  ? __pfx_do_new_mount+0x10/0x10
[   99.058266][ T5416]  __se_sys_mount+0x2d6/0x3c0
[   99.062930][ T5416]  ? xfd_validate_state+0x6e/0x150
[   99.068128][ T5416]  ? __pfx___se_sys_mount+0x10/0x10
[   99.073315][ T5416]  ? rcu_is_watching+0x15/0xb0
[   99.078072][ T5416]  ? rcu_is_watching+0x15/0xb0
[   99.082826][ T5416]  ? __x64_sys_mount+0x20/0xc0
[   99.087588][ T5416]  do_syscall_64+0xf3/0x230
[   99.092176][ T5416]  ? clear_bhb_loop+0x35/0x90
[   99.096843][ T5416]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   99.102727][ T5416] RIP: 0033:0x7fb2335fb6fa
[   99.107132][ T5416] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 0e 06 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 b8 ff ff ff f7 d8 64 89 01 48
[   99.126730][ T5416] RSP: 002b:00007ffed6b8c158 EFLAGS: 00000282 ORIG_RAX: 00000000000000a5
[   99.135140][ T5416] RAX: ffffffffffffffda RBX: 00007ffed6b8c170 RCX: 00007fb2335fb6fa
[   99.143102][ T5416] RDX: 00000000200124c0 RSI: 0000000020000180 RDI: 00007ffed6b8c170
[   99.151061][ T5416] RBP: 0000000000000004 R08: 00007ffed6b8c1b0 R09: 00000000000125aa
[   99.159023][ T5416] R10: 0000000000000000 R11: 0000000000000282 R12: 0000000000000000
[   99.166982][ T5416] R13: 00007ffed6b8c1b0 R14: 0000000000000003 R15: 0000000001000000
[   99.174949][ T5416]  </TASK>
[   99.230664][ T5419] loop1: detected capacity change from 0 to 32768
[   99.231678][ T5415] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[   99.240146][ T5418] CPU: 0 UID: 0 PID: 5418 Comm: syz-executor256 Not tainted 6.10.0-rc7-next-20240712-syzkaller #0
[   99.261632][ T5418] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[   99.271722][ T5418] Call Trace:
[   99.272333][ T5415] gfs2: fsid=syz:syz: error -17 adding sysfs files
[   99.274992][ T5418]  <TASK>
[   99.284411][ T5418]  dump_stack_lvl+0x241/0x360
[   99.289108][ T5418]  ? __pfx_dump_stack_lvl+0x10/0x10
[   99.294325][ T5418]  ? __pfx__printk+0x10/0x10
[   99.298929][ T5418]  ? sysfs_create_dir_ns+0x28a/0x3a0
[   99.304220][ T5418]  ? __kmalloc_cache_noprof+0x19c/0x2c0
[   99.309765][ T5418]  sysfs_create_dir_ns+0x2ce/0x3a0
[   99.314870][ T5418]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[   99.320497][ T5418]  kobject_add_internal+0x435/0x8d0
[   99.325695][ T5418]  kobject_init_and_add+0x124/0x190
[   99.330888][ T5418]  ? __pfx_lockdep_init_map_type+0x10/0x10
[   99.336690][ T5418]  ? __pfx_kobject_init_and_add+0x10/0x10
[   99.342411][ T5418]  ? __init_swait_queue_head+0xae/0x150
[   99.347953][ T5418]  gfs2_sys_fs_add+0x23b/0x4a0
[   99.352719][ T5418]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[   99.357996][ T5418]  ? __pfx_alloc_workqueue+0x10/0x10
[   99.363274][ T5418]  ? read_word_at_a_time+0xe/0x20
[   99.368307][ T5418]  ? sized_strscpy+0x8d/0x220
[   99.372988][ T5418]  gfs2_fill_super+0x11db/0x2500
[   99.377927][ T5418]  ? __pfx_gfs2_fill_super+0x10/0x10
[   99.383204][ T5418]  ? snprintf+0xda/0x120
[   99.387438][ T5418]  ? __pfx_lock_release+0x10/0x10
[   99.392462][ T5418]  ? do_raw_spin_lock+0x14f/0x370
[   99.397482][ T5418]  ? __pfx_snprintf+0x10/0x10
[   99.402152][ T5418]  ? sb_set_blocksize+0x98/0xf0
[   99.406998][ T5418]  ? setup_bdev_super+0x4e6/0x5d0
[   99.412020][ T5418]  get_tree_bdev+0x3f7/0x570
[   99.416604][ T5418]  ? __pfx_gfs2_fill_super+0x10/0x10
[   99.421883][ T5418]  ? __pfx_get_tree_bdev+0x10/0x10
[   99.426994][ T5418]  gfs2_get_tree+0x54/0x220
[   99.431488][ T5418]  ? bpf_lsm_capable+0x9/0x10
[   99.436156][ T5418]  vfs_get_tree+0x90/0x2a0
[   99.440561][ T5418]  do_new_mount+0x2be/0xb40
[   99.445063][ T5418]  ? __pfx_do_new_mount+0x10/0x10
[   99.450087][ T5418]  __se_sys_mount+0x2d6/0x3c0
[   99.454754][ T5418]  ? xfd_validate_state+0x6e/0x150
[   99.459864][ T5418]  ? __pfx___se_sys_mount+0x10/0x10
[   99.465055][ T5418]  ? rcu_is_watching+0x15/0xb0
[   99.469814][ T5418]  ? rcu_is_watching+0x15/0xb0
[   99.474573][ T5418]  ? __x64_sys_mount+0x20/0xc0
[   99.479333][ T5418]  do_syscall_64+0xf3/0x230
[   99.483838][ T5418]  ? clear_bhb_loop+0x35/0x90
[   99.488509][ T5418]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   99.494393][ T5418] RIP: 0033:0x7fb2335fb6fa
[   99.498796][ T5418] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 0e 06 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 b8 ff ff ff f7 d8 64 89 01 48
[   99.518399][ T5418] RSP: 002b:00007ffed6b8c158 EFLAGS: 00000282 ORIG_RAX: 00000000000000a5
[   99.526805][ T5418] RAX: ffffffffffffffda RBX: 00007ffed6b8c170 RCX: 00007fb2335fb6fa
[   99.534766][ T5418] RDX: 00000000200124c0 RSI: 0000000020000180 RDI: 00007ffed6b8c170
[   99.542728][ T5418] RBP: 0000000000000004 R08: 00007ffed6b8c1b0 R09: 00000000000125aa
[   99.550692][ T5418] R10: 0000000000000000 R11: 0000000000000282 R12: 0000000000000000
[   99.558650][ T5418] R13: 00007ffed6b8c1b0 R14: 0000000000000003 R15: 0000000001000000
[   99.566622][ T5418]  </TASK>
[   99.582478][ T5416] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[   99.596535][ T5416] gfs2: fsid=syz:syz: error -17 adding sysfs files
[   99.603351][ T5418] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[   99.610919][ T5417] gfs2: fsid=syz:syz.0: found 1 quota changes
[   99.617498][ T5419] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[   99.617515][ T5419] CPU: 0 UID: 0 PID: 5419 Comm: syz-executor256 Not tainted 6.10.0-rc7-next-20240712-syzkaller #0
[   99.617538][ T5419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[   99.617549][ T5419] Call Trace:
[   99.617557][ T5419]  <TASK>
[   99.617564][ T5419]  dump_stack_lvl+0x241/0x360
[   99.636871][ T5417] syz-executor256 (5417): drop_caches: 2
[   99.641532][ T5419]  ? __pfx_dump_stack_lvl+0x10/0x10
[   99.662003][ T5417] syz-executor256 (5417): drop_caches: 2
[   99.662430][ T5419]  ? __pfx__printk+0x10/0x10
[   99.683472][ T5419]  ? sysfs_create_dir_ns+0x28a/0x3a0
[   99.688774][ T5419]  ? __kmalloc_cache_noprof+0x19c/0x2c0
[   99.694333][ T5419]  sysfs_create_dir_ns+0x2ce/0x3a0
[   99.699458][ T5419]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[   99.705109][ T5419]  kobject_add_internal+0x435/0x8d0
[   99.710322][ T5419]  kobject_init_and_add+0x124/0x190
[   99.715540][ T5419]  ? __pfx_lockdep_init_map_type+0x10/0x10
[   99.721363][ T5419]  ? __pfx_kobject_init_and_add+0x10/0x10
[   99.727103][ T5419]  ? __init_swait_queue_head+0xae/0x150
[   99.731908][ T5415] syz-executor256 (5415): drop_caches: 2
[   99.732649][ T5419]  gfs2_sys_fs_add+0x23b/0x4a0
[   99.738531][ T5415] syz-executor256 (5415): drop_caches: 2
[   99.742999][ T5419]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[   99.743027][ T5419]  ? __pfx_alloc_workqueue+0x10/0x10
[   99.743047][ T5419]  ? read_word_at_a_time+0xe/0x20
[   99.743067][ T5419]  ? sized_strscpy+0x8d/0x220
[   99.748818][ T5418] gfs2: fsid=syz:syz: error -17 adding sysfs files
[   99.753951][ T5419]  gfs2_fill_super+0x11db/0x2500
[   99.753985][ T5419]  ? __pfx_gfs2_fill_super+0x10/0x10
[   99.754000][ T5419]  ? snprintf+0xda/0x120
[   99.789876][ T5419]  ? __pfx_lock_release+0x10/0x10
[   99.794918][ T5419]  ? do_raw_spin_lock+0x14f/0x370
[   99.799951][ T5419]  ? __pfx_snprintf+0x10/0x10
[   99.804640][ T5419]  ? sb_set_blocksize+0x98/0xf0
[   99.809509][ T5419]  ? setup_bdev_super+0x4e6/0x5d0
[   99.814567][ T5419]  get_tree_bdev+0x3f7/0x570
[   99.819172][ T5419]  ? __pfx_gfs2_fill_super+0x10/0x10
[   99.824469][ T5419]  ? __pfx_get_tree_bdev+0x10/0x10
[   99.829599][ T5419]  gfs2_get_tree+0x54/0x220
[   99.831707][ T5418] syz-executor256 (5418): drop_caches: 2
[   99.834182][ T5419]  ? bpf_lsm_capable+0x9/0x10
[   99.839947][ T5418] syz-executor256 (5418): drop_caches: 2
[   99.844445][ T5419]  vfs_get_tree+0x90/0x2a0
[   99.844471][ T5419]  do_new_mount+0x2be/0xb40
[   99.844496][ T5419]  ? __pfx_do_new_mount+0x10/0x10
[   99.844523][ T5419]  __se_sys_mount+0x2d6/0x3c0
[   99.868727][ T5419]  ? xfd_validate_state+0x6e/0x150
[   99.873863][ T5419]  ? __pfx___se_sys_mount+0x10/0x10
[   99.879083][ T5419]  ? rcu_is_watching+0x15/0xb0
[   99.883864][ T5419]  ? rcu_is_watching+0x15/0xb0
[   99.888640][ T5419]  ? __x64_sys_mount+0x20/0xc0
[   99.893415][ T5419]  do_syscall_64+0xf3/0x230
[   99.897941][ T5419]  ? clear_bhb_loop+0x35/0x90
[   99.902635][ T5419]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   99.908552][ T5419] RIP: 0033:0x7fb2335fb6fa
[   99.912980][ T5419] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 0e 06 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 b8 ff ff ff f7 d8 64 89 01 48
[   99.932603][ T5419] RSP: 002b:00007ffed6b8c158 EFLAGS: 00000282 ORIG_RAX: 00000000000000a5
[   99.941034][ T5419] RAX: ffffffffffffffda RBX: 00007ffed6b8c170 RCX: 00007fb2335fb6fa
[   99.949024][ T5419] RDX: 00000000200124c0 RSI: 0000000020000180 RDI: 00007ffed6b8c170
[   99.957014][ T5419] RBP: 0000000000000004 R08: 00007ffed6b8c1b0 R09: 00000000000125aa
[   99.964997][ T5419] R10: 0000000000000000 R11: 0000000000000282 R12: 0000000000000000
[   99.972978][ T5419] R13: 00007ffed6b8c1b0 R14: 0000000000000003 R15: 0000000001000000
[   99.980962][ T5419]  </TASK>
executing program
executing program
executing program
[   99.987226][ T5419] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  100.002666][ T5416] syz-executor256 (5416): drop_caches: 2
[  100.013256][ T5419] gfs2: fsid=syz:syz: error -17 adding sysfs files
[  100.020811][ T5416] syz-executor256 (5416): drop_caches: 2
[  100.158967][ T5419] syz-executor256 (5419): drop_caches: 2
[  100.225242][ T5419] syz-executor256 (5419): drop_caches: 2
executing program
executing program
[  100.618613][ T5432] loop2: detected capacity change from 0 to 32768
[  100.650325][ T5432] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[  100.684950][ T5432] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[  100.733655][ T5432] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms
[  100.772124][    T8] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[  100.779289][ T5435] loop1: detected capacity change from 0 to 32768
[  100.789150][    T8] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[  100.811766][ T5435] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  100.829386][ T5435] CPU: 1 UID: 0 PID: 5435 Comm: syz-executor256 Not tainted 6.10.0-rc7-next-20240712-syzkaller #0
[  100.840027][ T5435] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[  100.848604][ T5433] loop0: detected capacity change from 0 to 32768
[  100.850075][ T5435] Call Trace:
[  100.850085][ T5435]  <TASK>
[  100.850092][ T5435]  dump_stack_lvl+0x241/0x360
[  100.867379][ T5435]  ? __pfx_dump_stack_lvl+0x10/0x10
[  100.869757][ T5434] loop3: detected capacity change from 0 to 32768
[  100.872585][ T5435]  ? __pfx__printk+0x10/0x10
[  100.872612][ T5435]  ? sysfs_create_dir_ns+0x28a/0x3a0
[  100.888866][ T5435]  ? __kmalloc_cache_noprof+0x19c/0x2c0
[  100.894442][ T5435]  sysfs_create_dir_ns+0x2ce/0x3a0
[  100.899571][ T5435]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  100.905213][ T5435]  kobject_add_internal+0x435/0x8d0
[  100.910413][ T5435]  kobject_init_and_add+0x124/0x190
[  100.915601][ T5435]  ? __pfx_lockdep_init_map_type+0x10/0x10
[  100.921404][ T5435]  ? __pfx_kobject_init_and_add+0x10/0x10
[  100.927113][ T5435]  ? __init_swait_queue_head+0xae/0x150
[  100.932653][ T5435]  gfs2_sys_fs_add+0x23b/0x4a0
[  100.937414][ T5435]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  100.942689][ T5435]  ? __pfx_alloc_workqueue+0x10/0x10
[  100.947962][ T5435]  ? read_word_at_a_time+0xe/0x20
[  100.952977][ T5435]  ? sized_strscpy+0x8d/0x220
[  100.957646][ T5435]  gfs2_fill_super+0x11db/0x2500
[  100.962583][ T5435]  ? __pfx_gfs2_fill_super+0x10/0x10
[  100.967854][ T5435]  ? snprintf+0xda/0x120
[  100.972083][ T5435]  ? __pfx_lock_release+0x10/0x10
[  100.977099][ T5435]  ? do_raw_spin_lock+0x14f/0x370
[  100.982113][ T5435]  ? __pfx_snprintf+0x10/0x10
[  100.986780][ T5435]  ? sb_set_blocksize+0x98/0xf0
[  100.991620][ T5435]  ? setup_bdev_super+0x4e6/0x5d0
[  100.996639][ T5435]  get_tree_bdev+0x3f7/0x570
[  101.001222][ T5435]  ? __pfx_gfs2_fill_super+0x10/0x10
[  101.006497][ T5435]  ? __pfx_get_tree_bdev+0x10/0x10
[  101.011605][ T5435]  gfs2_get_tree+0x54/0x220
[  101.016094][ T5435]  ? bpf_lsm_capable+0x9/0x10
[  101.020771][ T5435]  vfs_get_tree+0x90/0x2a0
[  101.025182][ T5435]  do_new_mount+0x2be/0xb40
[  101.029680][ T5435]  ? __pfx_do_new_mount+0x10/0x10
[  101.034702][ T5435]  __se_sys_mount+0x2d6/0x3c0
[  101.039364][ T5435]  ? xfd_validate_state+0x6e/0x150
[  101.044473][ T5435]  ? __pfx___se_sys_mount+0x10/0x10
[  101.049661][ T5435]  ? rcu_is_watching+0x15/0xb0
[  101.054415][ T5435]  ? rcu_is_watching+0x15/0xb0
[  101.059162][ T5435]  ? __x64_sys_mount+0x20/0xc0
[  101.063918][ T5435]  do_syscall_64+0xf3/0x230
[  101.068417][ T5435]  ? clear_bhb_loop+0x35/0x90
[  101.073084][ T5435]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  101.078970][ T5435] RIP: 0033:0x7fb2335fb6fa
[  101.083380][ T5435] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 0e 06 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 b8 ff ff ff f7 d8 64 89 01 48
[  101.102988][ T5435] RSP: 002b:00007ffed6b8c158 EFLAGS: 00000282 ORIG_RAX: 00000000000000a5
[  101.111396][ T5435] RAX: ffffffffffffffda RBX: 00007ffed6b8c170 RCX: 00007fb2335fb6fa
[  101.119358][ T5435] RDX: 00000000200124c0 RSI: 0000000020000180 RDI: 00007ffed6b8c170
[  101.127319][ T5435] RBP: 0000000000000004 R08: 00007ffed6b8c1b0 R09: 00000000000125aa
[  101.135284][ T5435] R10: 0000000000000000 R11: 0000000000000282 R12: 0000000000000000
[  101.143242][ T5435] R13: 00007ffed6b8c1b0 R14: 0000000000000003 R15: 0000000001000000
[  101.151218][ T5435]  </TASK>
[  101.172112][    T8] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 382ms
[  101.185655][    T8] gfs2: fsid=syz:syz.0: jid=0: Done
[  101.185688][ T5434] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  101.199269][ T5432] gfs2: fsid=syz:syz.0: first mount done, others may mount
[  101.200779][ T5435] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  101.216761][ T5434] CPU: 0 UID: 0 PID: 5434 Comm: syz-executor256 Not tainted 6.10.0-rc7-next-20240712-syzkaller #0
[  101.221031][ T5435] gfs2: fsid=syz:syz: error -17 adding sysfs files
[  101.230942][ T5434] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[  101.230956][ T5434] Call Trace:
[  101.230964][ T5434]  <TASK>
[  101.230971][ T5434]  dump_stack_lvl+0x241/0x360
[  101.231001][ T5434]  ? __pfx_dump_stack_lvl+0x10/0x10
[  101.263601][ T5434]  ? __pfx__printk+0x10/0x10
[  101.268213][ T5434]  ? sysfs_create_dir_ns+0x28a/0x3a0
[  101.273513][ T5434]  ? __kmalloc_cache_noprof+0x19c/0x2c0
[  101.279071][ T5434]  sysfs_create_dir_ns+0x2ce/0x3a0
[  101.284196][ T5434]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  101.289842][ T5434]  kobject_add_internal+0x435/0x8d0
[  101.295061][ T5434]  kobject_init_and_add+0x124/0x190
[  101.299959][ T5436] loop4: detected capacity change from 0 to 32768
[  101.300255][ T5434]  ? __pfx_lockdep_init_map_type+0x10/0x10
[  101.312457][ T5434]  ? __pfx_kobject_init_and_add+0x10/0x10
[  101.318200][ T5434]  ? __init_swait_queue_head+0xae/0x150
[  101.323770][ T5434]  gfs2_sys_fs_add+0x23b/0x4a0
[  101.328536][ T5434]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  101.333820][ T5434]  ? __pfx_alloc_workqueue+0x10/0x10
[  101.339179][ T5434]  ? read_word_at_a_time+0xe/0x20
[  101.344195][ T5434]  ? sized_strscpy+0x8d/0x220
[  101.348885][ T5434]  gfs2_fill_super+0x11db/0x2500
[  101.353849][ T5434]  ? __pfx_gfs2_fill_super+0x10/0x10
[  101.359131][ T5434]  ? snprintf+0xda/0x120
[  101.363364][ T5434]  ? __pfx_lock_release+0x10/0x10
[  101.368385][ T5434]  ? do_raw_spin_lock+0x14f/0x370
[  101.373413][ T5434]  ? __pfx_snprintf+0x10/0x10
[  101.378098][ T5434]  ? sb_set_blocksize+0x98/0xf0
[  101.382944][ T5434]  ? setup_bdev_super+0x4e6/0x5d0
[  101.387978][ T5434]  get_tree_bdev+0x3f7/0x570
[  101.392578][ T5434]  ? __pfx_gfs2_fill_super+0x10/0x10
[  101.397880][ T5434]  ? __pfx_get_tree_bdev+0x10/0x10
[  101.403003][ T5434]  gfs2_get_tree+0x54/0x220
[  101.407496][ T5434]  ? bpf_lsm_capable+0x9/0x10
[  101.412175][ T5434]  vfs_get_tree+0x90/0x2a0
[  101.416585][ T5434]  do_new_mount+0x2be/0xb40
[  101.421089][ T5434]  ? __pfx_do_new_mount+0x10/0x10
[  101.426114][ T5434]  __se_sys_mount+0x2d6/0x3c0
[  101.430787][ T5434]  ? xfd_validate_state+0x6e/0x150
[  101.435898][ T5434]  ? __pfx___se_sys_mount+0x10/0x10
[  101.441086][ T5434]  ? rcu_is_watching+0x15/0xb0
[  101.445846][ T5434]  ? rcu_is_watching+0x15/0xb0
[  101.450641][ T5434]  ? __x64_sys_mount+0x20/0xc0
[  101.455395][ T5434]  do_syscall_64+0xf3/0x230
[  101.459901][ T5434]  ? clear_bhb_loop+0x35/0x90
[  101.464577][ T5434]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  101.470465][ T5434] RIP: 0033:0x7fb2335fb6fa
[  101.474871][ T5434] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 0e 06 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 b8 ff ff ff f7 d8 64 89 01 48
[  101.494472][ T5434] RSP: 002b:00007ffed6b8c158 EFLAGS: 00000282 ORIG_RAX: 00000000000000a5
[  101.502888][ T5434] RAX: ffffffffffffffda RBX: 00007ffed6b8c170 RCX: 00007fb2335fb6fa
[  101.510853][ T5434] RDX: 00000000200124c0 RSI: 0000000020000180 RDI: 00007ffed6b8c170
[  101.518821][ T5434] RBP: 0000000000000004 R08: 00007ffed6b8c1b0 R09: 00000000000125aa
[  101.526796][ T5434] R10: 0000000000000000 R11: 0000000000000282 R12: 0000000000000000
[  101.534758][ T5434] R13: 00007ffed6b8c1b0 R14: 0000000000000003 R15: 0000000001000000
[  101.542729][ T5434]  </TASK>
[  101.551089][ T5433] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  101.551809][ T5434] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  101.573168][ T5433] CPU: 1 UID: 0 PID: 5433 Comm: syz-executor256 Not tainted 6.10.0-rc7-next-20240712-syzkaller #0
[  101.574225][ T5434] gfs2: fsid=syz:syz: error -17 adding sysfs files
[  101.583763][ T5433] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[  101.583777][ T5433] Call Trace:
[  101.583785][ T5433]  <TASK>
[  101.583793][ T5433]  dump_stack_lvl+0x241/0x360
[  101.583822][ T5433]  ? __pfx_dump_stack_lvl+0x10/0x10
[  101.583843][ T5433]  ? __pfx__printk+0x10/0x10
[  101.599114][ T5436] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  101.600367][ T5433]  ? sysfs_create_dir_ns+0x28a/0x3a0
[  101.633584][ T5433]  ? __kmalloc_cache_noprof+0x19c/0x2c0
[  101.639139][ T5433]  sysfs_create_dir_ns+0x2ce/0x3a0
[  101.644262][ T5433]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  101.649898][ T5433]  kobject_add_internal+0x435/0x8d0
[  101.655106][ T5433]  kobject_init_and_add+0x124/0x190
[  101.660307][ T5433]  ? __pfx_lockdep_init_map_type+0x10/0x10
[  101.666126][ T5433]  ? __pfx_kobject_init_and_add+0x10/0x10
[  101.671852][ T5433]  ? __init_swait_queue_head+0xae/0x150
[  101.677422][ T5433]  gfs2_sys_fs_add+0x23b/0x4a0
[  101.682187][ T5433]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  101.687478][ T5433]  ? __pfx_alloc_workqueue+0x10/0x10
[  101.692756][ T5433]  ? read_word_at_a_time+0xe/0x20
[  101.697780][ T5433]  ? sized_strscpy+0x8d/0x220
[  101.702455][ T5433]  gfs2_fill_super+0x11db/0x2500
[  101.707391][ T5433]  ? __pfx_gfs2_fill_super+0x10/0x10
[  101.712668][ T5433]  ? snprintf+0xda/0x120
[  101.716899][ T5433]  ? __pfx_lock_release+0x10/0x10
[  101.721918][ T5433]  ? do_raw_spin_lock+0x14f/0x370
[  101.726937][ T5433]  ? __pfx_snprintf+0x10/0x10
[  101.731603][ T5433]  ? sb_set_blocksize+0x98/0xf0
[  101.736445][ T5433]  ? setup_bdev_super+0x4e6/0x5d0
[  101.741467][ T5433]  get_tree_bdev+0x3f7/0x570
[  101.746055][ T5433]  ? __pfx_gfs2_fill_super+0x10/0x10
[  101.751336][ T5433]  ? __pfx_get_tree_bdev+0x10/0x10
[  101.756454][ T5433]  gfs2_get_tree+0x54/0x220
[  101.760950][ T5433]  ? bpf_lsm_capable+0x9/0x10
[  101.765623][ T5433]  vfs_get_tree+0x90/0x2a0
[  101.770029][ T5433]  do_new_mount+0x2be/0xb40
[  101.774531][ T5433]  ? __pfx_do_new_mount+0x10/0x10
[  101.779554][ T5433]  __se_sys_mount+0x2d6/0x3c0
[  101.784221][ T5433]  ? xfd_validate_state+0x6e/0x150
[  101.789331][ T5433]  ? __pfx___se_sys_mount+0x10/0x10
[  101.794521][ T5433]  ? rcu_is_watching+0x15/0xb0
[  101.799280][ T5433]  ? rcu_is_watching+0x15/0xb0
[  101.804038][ T5433]  ? __x64_sys_mount+0x20/0xc0
[  101.808796][ T5433]  do_syscall_64+0xf3/0x230
[  101.813298][ T5433]  ? clear_bhb_loop+0x35/0x90
[  101.818643][ T5433]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  101.829152][ T5433] RIP: 0033:0x7fb2335fb6fa
[  101.833582][ T5433] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 0e 06 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 b8 ff ff ff f7 d8 64 89 01 48
[  101.853318][ T5433] RSP: 002b:00007ffed6b8c158 EFLAGS: 00000282 ORIG_RAX: 00000000000000a5
[  101.861729][ T5433] RAX: ffffffffffffffda RBX: 00007ffed6b8c170 RCX: 00007fb2335fb6fa
[  101.869690][ T5433] RDX: 00000000200124c0 RSI: 0000000020000180 RDI: 00007ffed6b8c170
[  101.877649][ T5433] RBP: 0000000000000004 R08: 00007ffed6b8c1b0 R09: 00000000000125aa
[  101.885609][ T5433] R10: 0000000000000000 R11: 0000000000000282 R12: 0000000000000000
[  101.893573][ T5433] R13: 00007ffed6b8c1b0 R14: 0000000000000003 R15: 0000000001000000
[  101.901556][ T5433]  </TASK>
[  101.904771][ T5436] CPU: 0 UID: 0 PID: 5436 Comm: syz-executor256 Not tainted 6.10.0-rc7-next-20240712-syzkaller #0
[  101.915379][ T5436] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[  101.925426][ T5436] Call Trace:
[  101.928695][ T5436]  <TASK>
[  101.931620][ T5436]  dump_stack_lvl+0x241/0x360
[  101.936302][ T5436]  ? __pfx_dump_stack_lvl+0x10/0x10
[  101.941494][ T5436]  ? __pfx__printk+0x10/0x10
[  101.946082][ T5436]  ? sysfs_create_dir_ns+0x28a/0x3a0
[  101.951364][ T5436]  ? __kmalloc_cache_noprof+0x19c/0x2c0
[  101.956908][ T5436]  sysfs_create_dir_ns+0x2ce/0x3a0
[  101.962020][ T5436]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  101.967644][ T5436]  kobject_add_internal+0x435/0x8d0
[  101.972845][ T5436]  kobject_init_and_add+0x124/0x190
[  101.978038][ T5436]  ? __pfx_lockdep_init_map_type+0x10/0x10
[  101.983839][ T5436]  ? __pfx_kobject_init_and_add+0x10/0x10
[  101.989639][ T5436]  ? __init_swait_queue_head+0xae/0x150
[  101.995177][ T5436]  gfs2_sys_fs_add+0x23b/0x4a0
[  101.999933][ T5436]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  102.005214][ T5436]  ? __pfx_alloc_workqueue+0x10/0x10
[  102.010490][ T5436]  ? read_word_at_a_time+0xe/0x20
[  102.015510][ T5436]  ? sized_strscpy+0x8d/0x220
[  102.020185][ T5436]  gfs2_fill_super+0x11db/0x2500
[  102.025121][ T5436]  ? __pfx_gfs2_fill_super+0x10/0x10
[  102.030398][ T5436]  ? snprintf+0xda/0x120
[  102.034633][ T5436]  ? __pfx_lock_release+0x10/0x10
[  102.039650][ T5436]  ? do_raw_spin_lock+0x14f/0x370
[  102.044670][ T5436]  ? __pfx_snprintf+0x10/0x10
[  102.049341][ T5436]  ? sb_set_blocksize+0x98/0xf0
[  102.054189][ T5436]  ? setup_bdev_super+0x4e6/0x5d0
[  102.059213][ T5436]  get_tree_bdev+0x3f7/0x570
[  102.063803][ T5436]  ? __pfx_gfs2_fill_super+0x10/0x10
[  102.069083][ T5436]  ? __pfx_get_tree_bdev+0x10/0x10
[  102.074193][ T5436]  gfs2_get_tree+0x54/0x220
[  102.078689][ T5436]  ? bpf_lsm_capable+0x9/0x10
[  102.083362][ T5436]  vfs_get_tree+0x90/0x2a0
[  102.087770][ T5436]  do_new_mount+0x2be/0xb40
[  102.092270][ T5436]  ? __pfx_do_new_mount+0x10/0x10
[  102.097298][ T5436]  __se_sys_mount+0x2d6/0x3c0
[  102.101965][ T5436]  ? xfd_validate_state+0x6e/0x150
[  102.107075][ T5436]  ? __pfx___se_sys_mount+0x10/0x10
[  102.112262][ T5436]  ? rcu_is_watching+0x15/0xb0
[  102.117020][ T5436]  ? rcu_is_watching+0x15/0xb0
[  102.121791][ T5436]  ? __x64_sys_mount+0x20/0xc0
[  102.126546][ T5436]  do_syscall_64+0xf3/0x230
[  102.131044][ T5436]  ? clear_bhb_loop+0x35/0x90
[  102.135713][ T5436]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  102.141602][ T5436] RIP: 0033:0x7fb2335fb6fa
[  102.146007][ T5436] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 0e 06 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 b8 ff ff ff f7 d8 64 89 01 48
[  102.165604][ T5436] RSP: 002b:00007ffed6b8c158 EFLAGS: 00000282 ORIG_RAX: 00000000000000a5
[  102.174015][ T5436] RAX: ffffffffffffffda RBX: 00007ffed6b8c170 RCX: 00007fb2335fb6fa
[  102.181994][ T5436] RDX: 00000000200124c0 RSI: 0000000020000180 RDI: 00007ffed6b8c170
[  102.189980][ T5436] RBP: 0000000000000004 R08: 00007ffed6b8c1b0 R09: 00000000000125aa
[  102.198039][ T5436] R10: 0000000000000000 R11: 0000000000000282 R12: 0000000000000000
[  102.206002][ T5436] R13: 00007ffed6b8c1b0 R14: 0000000000000003 R15: 0000000001000000
[  102.213973][ T5436]  </TASK>
[  102.217927][ T5436] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  102.231597][ T5433] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  102.245920][ T5433] gfs2: fsid=syz:syz: error -17 adding sysfs files
[  102.252678][ T5436] gfs2: fsid=syz:syz: error -17 adding sysfs files
executing program
executing program
[  102.471448][ T5435] syz-executor256 (5435): drop_caches: 2
[  102.476551][ T5436] syz-executor256 (5436): drop_caches: 2
[  102.482435][ T5434] syz-executor256 (5434): drop_caches: 2
[  102.487526][ T5433] syz-executor256 (5433): drop_caches: 2
[  102.488640][ T5434] syz-executor256 (5434): drop_caches: 2
[  102.494290][ T5436] syz-executor256 (5436): drop_caches: 2
[  102.500901][ T5435] syz-executor256 (5435): drop_caches: 2
[  102.507443][ T5433] syz-executor256 (5433): drop_caches: 2
executing program
executing program
[  102.667234][ T5432] gfs2: fsid=syz:syz.0: found 1 quota changes
[  102.690506][ T5432] syz-executor256 (5432): drop_caches: 2
[  102.712006][ T5432] syz-executor256 (5432): drop_caches: 2
executing program
[  103.140186][ T5452] loop1: detected capacity change from 0 to 32768
[  103.187743][ T5449] loop0: detected capacity change from 0 to 32768
[  103.195275][ T5452] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[  103.224479][ T5452] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[  103.234578][ T5449] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  103.254733][ T5449] CPU: 0 UID: 0 PID: 5449 Comm: syz-executor256 Not tainted 6.10.0-rc7-next-20240712-syzkaller #0
[  103.255860][ T5452] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms
[  103.265362][ T5449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[  103.265376][ T5449] Call Trace:
[  103.265384][ T5449]  <TASK>
[  103.265391][ T5449]  dump_stack_lvl+0x241/0x360
[  103.265427][ T5449]  ? __pfx_dump_stack_lvl+0x10/0x10
[  103.265447][ T5449]  ? __pfx__printk+0x10/0x10
[  103.265469][ T5449]  ? sysfs_create_dir_ns+0x28a/0x3a0
[  103.265496][ T5449]  ? __kmalloc_cache_noprof+0x19c/0x2c0
[  103.265520][ T5449]  sysfs_create_dir_ns+0x2ce/0x3a0
[  103.265543][ T5449]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  103.265567][ T5449]  kobject_add_internal+0x435/0x8d0
[  103.275369][ T5161] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[  103.283130][ T5449]  kobject_init_and_add+0x124/0x190
[  103.283162][ T5449]  ? __pfx_lockdep_init_map_type+0x10/0x10
[  103.283186][ T5449]  ? __pfx_kobject_init_and_add+0x10/0x10
[  103.283209][ T5449]  ? __init_swait_queue_head+0xae/0x150
[  103.288610][ T5161] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[  103.289412][ T5449]  gfs2_sys_fs_add+0x23b/0x4a0
[  103.329040][ T5161] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 40ms
[  103.330498][ T5449]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  103.337573][ T5161] gfs2: fsid=syz:syz.0: jid=0: Done
[  103.342425][ T5449]  ? __pfx_alloc_workqueue+0x10/0x10
[  103.342456][ T5449]  ? read_word_at_a_time+0xe/0x20
[  103.348874][ T5452] gfs2: fsid=syz:syz.0: first mount done, others may mount
[  103.353939][ T5449]  ? sized_strscpy+0x8d/0x220
[  103.353968][ T5449]  gfs2_fill_super+0x11db/0x2500
[  103.353994][ T5449]  ? __pfx_gfs2_fill_super+0x10/0x10
[  103.380436][ T5451] loop4: detected capacity change from 0 to 32768
[  103.383493][ T5449]  ? snprintf+0xda/0x120
[  103.383516][ T5449]  ? __pfx_lock_release+0x10/0x10
[  103.383538][ T5449]  ? do_raw_spin_lock+0x14f/0x370
[  103.439945][ T5450] loop3: detected capacity change from 0 to 32768
[  103.441613][ T5449]  ? __pfx_snprintf+0x10/0x10
[  103.441641][ T5449]  ? sb_set_blocksize+0x98/0xf0
[  103.457660][ T5449]  ? setup_bdev_super+0x4e6/0x5d0
[  103.462710][ T5449]  get_tree_bdev+0x3f7/0x570
[  103.467317][ T5449]  ? __pfx_gfs2_fill_super+0x10/0x10
[  103.472612][ T5449]  ? __pfx_get_tree_bdev+0x10/0x10
[  103.477743][ T5449]  gfs2_get_tree+0x54/0x220
[  103.482258][ T5449]  ? bpf_lsm_capable+0x9/0x10
[  103.486949][ T5449]  vfs_get_tree+0x90/0x2a0
[  103.491372][ T5449]  do_new_mount+0x2be/0xb40
[  103.495898][ T5449]  ? __pfx_do_new_mount+0x10/0x10
[  103.500943][ T5449]  __se_sys_mount+0x2d6/0x3c0
[  103.505622][ T5449]  ? xfd_validate_state+0x6e/0x150
[  103.510747][ T5449]  ? __pfx___se_sys_mount+0x10/0x10
[  103.515954][ T5449]  ? rcu_is_watching+0x15/0xb0
[  103.520724][ T5449]  ? rcu_is_watching+0x15/0xb0
[  103.525501][ T5449]  ? __x64_sys_mount+0x20/0xc0
[  103.530298][ T5449]  do_syscall_64+0xf3/0x230
[  103.534823][ T5449]  ? clear_bhb_loop+0x35/0x90
[  103.539516][ T5449]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  103.545429][ T5449] RIP: 0033:0x7fb2335fb6fa
[  103.549859][ T5449] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 0e 06 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 b8 ff ff ff f7 d8 64 89 01 48
[  103.569491][ T5449] RSP: 002b:00007ffed6b8c158 EFLAGS: 00000282 ORIG_RAX: 00000000000000a5
[  103.577934][ T5449] RAX: ffffffffffffffda RBX: 00007ffed6b8c170 RCX: 00007fb2335fb6fa
[  103.585917][ T5449] RDX: 00000000200124c0 RSI: 0000000020000180 RDI: 00007ffed6b8c170
[  103.593898][ T5449] RBP: 0000000000000004 R08: 00007ffed6b8c1b0 R09: 00000000000125aa
[  103.599118][ T5453] loop2: detected capacity change from 0 to 32768
[  103.601861][ T5449] R10: 0000000000000000 R11: 0000000000000282 R12: 0000000000000000
[  103.601874][ T5449] R13: 00007ffed6b8c1b0 R14: 0000000000000003 R15: 0000000001000000
[  103.601893][ T5449]  </TASK>
[  103.616377][ T5449] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  103.616402][ T5449] gfs2: fsid=syz:syz: error -17 adding sysfs files
[  103.649308][ T5451] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  103.662658][ T5450] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  103.683234][ T5451] CPU: 0 UID: 0 PID: 5451 Comm: syz-executor256 Not tainted 6.10.0-rc7-next-20240712-syzkaller #0
[  103.687473][ T5453] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  103.693841][ T5451] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[  103.693856][ T5451] Call Trace:
[  103.693864][ T5451]  <TASK>
[  103.693871][ T5451]  dump_stack_lvl+0x241/0x360
[  103.693900][ T5451]  ? __pfx_dump_stack_lvl+0x10/0x10
[  103.693920][ T5451]  ? __pfx__printk+0x10/0x10
[  103.693941][ T5451]  ? sysfs_create_dir_ns+0x28a/0x3a0
[  103.737240][ T5451]  ? __kmalloc_cache_noprof+0x19c/0x2c0
[  103.742801][ T5451]  sysfs_create_dir_ns+0x2ce/0x3a0
[  103.747925][ T5451]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  103.753565][ T5451]  kobject_add_internal+0x435/0x8d0
[  103.758770][ T5451]  kobject_init_and_add+0x124/0x190
[  103.763974][ T5451]  ? __pfx_lockdep_init_map_type+0x10/0x10
[  103.769794][ T5451]  ? __pfx_kobject_init_and_add+0x10/0x10
[  103.775527][ T5451]  ? __init_swait_queue_head+0xae/0x150
[  103.781072][ T5451]  gfs2_sys_fs_add+0x23b/0x4a0
[  103.785852][ T5451]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  103.791139][ T5451]  ? __pfx_alloc_workqueue+0x10/0x10
[  103.796428][ T5451]  ? read_word_at_a_time+0xe/0x20
[  103.801464][ T5451]  ? sized_strscpy+0x8d/0x220
[  103.806153][ T5451]  gfs2_fill_super+0x11db/0x2500
[  103.811095][ T5451]  ? __pfx_gfs2_fill_super+0x10/0x10
[  103.816375][ T5451]  ? snprintf+0xda/0x120
[  103.820613][ T5451]  ? __pfx_lock_release+0x10/0x10
[  103.825649][ T5451]  ? do_raw_spin_lock+0x14f/0x370
[  103.830683][ T5451]  ? __pfx_snprintf+0x10/0x10
[  103.835373][ T5451]  ? sb_set_blocksize+0x98/0xf0
[  103.840219][ T5451]  ? setup_bdev_super+0x4e6/0x5d0
[  103.845251][ T5451]  get_tree_bdev+0x3f7/0x570
[  103.849854][ T5451]  ? __pfx_gfs2_fill_super+0x10/0x10
[  103.855139][ T5451]  ? __pfx_get_tree_bdev+0x10/0x10
[  103.860257][ T5451]  gfs2_get_tree+0x54/0x220
[  103.864755][ T5451]  ? bpf_lsm_capable+0x9/0x10
[  103.869434][ T5451]  vfs_get_tree+0x90/0x2a0
[  103.873851][ T5451]  do_new_mount+0x2be/0xb40
[  103.878377][ T5451]  ? __pfx_do_new_mount+0x10/0x10
[  103.883420][ T5451]  __se_sys_mount+0x2d6/0x3c0
[  103.888097][ T5451]  ? xfd_validate_state+0x6e/0x150
[  103.893211][ T5451]  ? __pfx___se_sys_mount+0x10/0x10
[  103.898444][ T5451]  ? rcu_is_watching+0x15/0xb0
[  103.902987][ T5449] syz-executor256 (5449): drop_caches: 2
[  103.903194][ T5451]  ? rcu_is_watching+0x15/0xb0
[  103.913563][ T5451]  ? __x64_sys_mount+0x20/0xc0
[  103.918326][ T5451]  do_syscall_64+0xf3/0x230
[  103.922842][ T5451]  ? clear_bhb_loop+0x35/0x90
[  103.927518][ T5451]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  103.933412][ T5451] RIP: 0033:0x7fb2335fb6fa
[  103.935317][ T5449] syz-executor256 (5449): drop_caches: 2
[  103.937816][ T5451] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 0e 06 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 b8 ff ff ff f7 d8 64 89 01 48
[  103.963039][ T5451] RSP: 002b:00007ffed6b8c158 EFLAGS: 00000282 ORIG_RAX: 00000000000000a5
[  103.971456][ T5451] RAX: ffffffffffffffda RBX: 00007ffed6b8c170 RCX: 00007fb2335fb6fa
[  103.979434][ T5451] RDX: 00000000200124c0 RSI: 0000000020000180 RDI: 00007ffed6b8c170
[  103.987412][ T5451] RBP: 0000000000000004 R08: 00007ffed6b8c1b0 R09: 00000000000125aa
[  103.995380][ T5451] R10: 0000000000000000 R11: 0000000000000282 R12: 0000000000000000
[  104.003350][ T5451] R13: 00007ffed6b8c1b0 R14: 0000000000000003 R15: 0000000001000000
[  104.011329][ T5451]  </TASK>
[  104.014353][ T5453] CPU: 1 UID: 0 PID: 5453 Comm: syz-executor256 Not tainted 6.10.0-rc7-next-20240712-syzkaller #0
[  104.024960][ T5453] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[  104.035019][ T5453] Call Trace:
[  104.038289][ T5453]  <TASK>
[  104.041204][ T5453]  dump_stack_lvl+0x241/0x360
[  104.045878][ T5453]  ? __pfx_dump_stack_lvl+0x10/0x10
[  104.051066][ T5453]  ? __pfx__printk+0x10/0x10
[  104.055648][ T5453]  ? sysfs_create_dir_ns+0x28a/0x3a0
[  104.060925][ T5453]  ? __kmalloc_cache_noprof+0x19c/0x2c0
[  104.066466][ T5453]  sysfs_create_dir_ns+0x2ce/0x3a0
[  104.071576][ T5453]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  104.077205][ T5453]  kobject_add_internal+0x435/0x8d0
[  104.082401][ T5453]  kobject_init_and_add+0x124/0x190
[  104.087590][ T5453]  ? __pfx_lockdep_init_map_type+0x10/0x10
[  104.093389][ T5453]  ? __pfx_kobject_init_and_add+0x10/0x10
[  104.099105][ T5453]  ? __init_swait_queue_head+0xae/0x150
[  104.104644][ T5453]  gfs2_sys_fs_add+0x23b/0x4a0
[  104.109400][ T5453]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  104.114682][ T5453]  ? __pfx_alloc_workqueue+0x10/0x10
[  104.119960][ T5453]  ? read_word_at_a_time+0xe/0x20
[  104.124979][ T5453]  ? sized_strscpy+0x8d/0x220
[  104.129649][ T5453]  gfs2_fill_super+0x11db/0x2500
[  104.134581][ T5453]  ? __pfx_gfs2_fill_super+0x10/0x10
[  104.139850][ T5453]  ? snprintf+0xda/0x120
[  104.144087][ T5453]  ? __pfx_lock_release+0x10/0x10
[  104.149110][ T5453]  ? do_raw_spin_lock+0x14f/0x370
[  104.154126][ T5453]  ? __pfx_snprintf+0x10/0x10
[  104.158800][ T5453]  ? sb_set_blocksize+0x98/0xf0
[  104.163641][ T5453]  ? setup_bdev_super+0x4e6/0x5d0
[  104.168791][ T5453]  get_tree_bdev+0x3f7/0x570
[  104.173407][ T5453]  ? __pfx_gfs2_fill_super+0x10/0x10
[  104.178702][ T5453]  ? __pfx_get_tree_bdev+0x10/0x10
[  104.183820][ T5453]  gfs2_get_tree+0x54/0x220
[  104.188316][ T5453]  ? bpf_lsm_capable+0x9/0x10
[  104.192987][ T5453]  vfs_get_tree+0x90/0x2a0
[  104.197394][ T5453]  do_new_mount+0x2be/0xb40
[  104.201890][ T5453]  ? __pfx_do_new_mount+0x10/0x10
[  104.207001][ T5453]  __se_sys_mount+0x2d6/0x3c0
[  104.211664][ T5453]  ? xfd_validate_state+0x6e/0x150
[  104.216767][ T5453]  ? __pfx___se_sys_mount+0x10/0x10
[  104.221950][ T5453]  ? rcu_is_watching+0x15/0xb0
[  104.226702][ T5453]  ? rcu_is_watching+0x15/0xb0
[  104.231446][ T5453]  ? __x64_sys_mount+0x20/0xc0
[  104.236197][ T5453]  do_syscall_64+0xf3/0x230
[  104.240695][ T5453]  ? clear_bhb_loop+0x35/0x90
[  104.245359][ T5453]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  104.251255][ T5453] RIP: 0033:0x7fb2335fb6fa
[  104.255657][ T5453] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 0e 06 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 b8 ff ff ff f7 d8 64 89 01 48
[  104.275267][ T5453] RSP: 002b:00007ffed6b8c158 EFLAGS: 00000282 ORIG_RAX: 00000000000000a5
[  104.283677][ T5453] RAX: ffffffffffffffda RBX: 00007ffed6b8c170 RCX: 00007fb2335fb6fa
[  104.291639][ T5453] RDX: 00000000200124c0 RSI: 0000000020000180 RDI: 00007ffed6b8c170
[  104.299601][ T5453] RBP: 0000000000000004 R08: 00007ffed6b8c1b0 R09: 00000000000125aa
[  104.307563][ T5453] R10: 0000000000000000 R11: 0000000000000282 R12: 0000000000000000
[  104.315523][ T5453] R13: 00007ffed6b8c1b0 R14: 0000000000000003 R15: 0000000001000000
[  104.323492][ T5453]  </TASK>
[  104.326992][ T5450] CPU: 1 UID: 0 PID: 5450 Comm: syz-executor256 Not tainted 6.10.0-rc7-next-20240712-syzkaller #0
[  104.330458][ T5451] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  104.337585][ T5450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[  104.337598][ T5450] Call Trace:
[  104.337606][ T5450]  <TASK>
[  104.337613][ T5450]  dump_stack_lvl+0x241/0x360
[  104.337642][ T5450]  ? __pfx_dump_stack_lvl+0x10/0x10
[  104.337663][ T5450]  ? __pfx__printk+0x10/0x10
[  104.337683][ T5450]  ? sysfs_create_dir_ns+0x28a/0x3a0
[  104.337705][ T5450]  ? __kmalloc_cache_noprof+0x19c/0x2c0
[  104.337729][ T5450]  sysfs_create_dir_ns+0x2ce/0x3a0
[  104.337750][ T5450]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  104.337776][ T5450]  kobject_add_internal+0x435/0x8d0
[  104.337804][ T5450]  kobject_init_and_add+0x124/0x190
[  104.355641][ T5451] gfs2: fsid=syz:syz: error -17 adding sysfs files
[  104.361805][ T5450]  ? __pfx_lockdep_init_map_type+0x10/0x10
[  104.361841][ T5450]  ? __pfx_kobject_init_and_add+0x10/0x10
[  104.361867][ T5450]  ? __init_swait_queue_head+0xae/0x150
[  104.437849][ T5450]  gfs2_sys_fs_add+0x23b/0x4a0
[  104.442623][ T5450]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  104.447902][ T5450]  ? __pfx_alloc_workqueue+0x10/0x10
[  104.453178][ T5450]  ? read_word_at_a_time+0xe/0x20
[  104.458193][ T5450]  ? sized_strscpy+0x8d/0x220
[  104.462863][ T5450]  gfs2_fill_super+0x11db/0x2500
[  104.467795][ T5450]  ? __pfx_gfs2_fill_super+0x10/0x10
[  104.473065][ T5450]  ? snprintf+0xda/0x120
[  104.477292][ T5450]  ? __pfx_lock_release+0x10/0x10
[  104.482305][ T5450]  ? do_raw_spin_lock+0x14f/0x370
[  104.487318][ T5450]  ? __pfx_snprintf+0x10/0x10
[  104.491981][ T5450]  ? sb_set_blocksize+0x98/0xf0
[  104.496818][ T5450]  ? setup_bdev_super+0x4e6/0x5d0
[  104.501836][ T5450]  get_tree_bdev+0x3f7/0x570
[  104.506422][ T5450]  ? __pfx_gfs2_fill_super+0x10/0x10
[  104.511692][ T5450]  ? __pfx_get_tree_bdev+0x10/0x10
[  104.516796][ T5450]  gfs2_get_tree+0x54/0x220
[  104.521293][ T5450]  ? bpf_lsm_capable+0x9/0x10
[  104.525961][ T5450]  vfs_get_tree+0x90/0x2a0
[  104.530366][ T5450]  do_new_mount+0x2be/0xb40
[  104.534864][ T5450]  ? __pfx_do_new_mount+0x10/0x10
[  104.539884][ T5450]  __se_sys_mount+0x2d6/0x3c0
[  104.544548][ T5450]  ? xfd_validate_state+0x6e/0x150
[  104.549655][ T5450]  ? __pfx___se_sys_mount+0x10/0x10
[  104.554844][ T5450]  ? rcu_is_watching+0x15/0xb0
[  104.559594][ T5450]  ? rcu_is_watching+0x15/0xb0
[  104.564343][ T5450]  ? __x64_sys_mount+0x20/0xc0
[  104.569093][ T5450]  do_syscall_64+0xf3/0x230
[  104.573589][ T5450]  ? clear_bhb_loop+0x35/0x90
[  104.578516][ T5450]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  104.584398][ T5450] RIP: 0033:0x7fb2335fb6fa
[  104.588802][ T5450] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 0e 06 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 b8 ff ff ff f7 d8 64 89 01 48
[  104.608406][ T5450] RSP: 002b:00007ffed6b8c158 EFLAGS: 00000282 ORIG_RAX: 00000000000000a5
[  104.616813][ T5450] RAX: ffffffffffffffda RBX: 00007ffed6b8c170 RCX: 00007fb2335fb6fa
[  104.624775][ T5450] RDX: 00000000200124c0 RSI: 0000000020000180 RDI: 00007ffed6b8c170
[  104.632738][ T5450] RBP: 0000000000000004 R08: 00007ffed6b8c1b0 R09: 00000000000125aa
[  104.640705][ T5450] R10: 0000000000000000 R11: 0000000000000282 R12: 0000000000000000
[  104.648669][ T5450] R13: 00007ffed6b8c1b0 R14: 0000000000000003 R15: 0000000001000000
[  104.656645][ T5450]  </TASK>
executing program
[  104.683993][ T5453] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  104.712611][ T5452] gfs2: fsid=syz:syz.0: found 1 quota changes
[  104.722861][ T5452] syz-executor256 (5452): drop_caches: 2
[  104.731001][ T5451] syz-executor256 (5451): drop_caches: 2
[  104.731164][ T5452] syz-executor256 (5452): drop_caches: 2
[  104.742943][ T5453] gfs2: fsid=syz:syz: error -17 adding sysfs files
[  104.750201][ T5451] syz-executor256 (5451): drop_caches: 2
executing program
[  104.783508][ T5450] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  104.835259][ T5453] syz-executor256 (5453): drop_caches: 2
[  104.837677][ T5450] gfs2: fsid=syz:syz: error -17 adding sysfs files
[  104.862997][ T5453] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_slot_ref" failed - function = gfs2_qd_dispose, file = fs/gfs2/quota.c, line = 130
[  104.863272][ T5093] ------------[ cut here ]------------
[  104.882292][ T5093] kernel BUG at fs/gfs2/quota.c:333!
[  104.887608][ T5093] Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI
[  104.887629][ T5093] CPU: 0 UID: 0 PID: 5093 Comm: syz-executor256 Not tainted 6.10.0-rc7-next-20240712-syzkaller #0
[  104.887650][ T5093] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[  104.887660][ T5093] RIP: 0010:qd_put+0x192/0x1a0
[  104.887689][ T5093] Code: ef e8 62 f6 17 fe e9 f2 fe ff ff 89 e9 80 e1 07 80 c1 03 38 c1 7c 82 48 89 ef e8 39 f7 17 fe e9 75 ff ff ff e8 2f 70 b0 fd 90 <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90 90 90 90
[  104.887704][ T5093] RSP: 0018:ffffc900035dfc08 EFLAGS: 00010293
[  104.887721][ T5093] RAX: ffffffff83e35ac1 RBX: 00000000ffffff80 RCX: ffff88801a358000
[  104.887734][ T5093] RDX: 0000000000000000 RSI: 00000000ffffff80 RDI: 0000000000000000
[  104.887745][ T5093] RBP: ffff88807f3f25b0 R08: ffffffff83e359a1 R09: fffff520006bbf6c
[  104.887758][ T5093] R10: dffffc0000000000 R11: fffff520006bbf6c R12: ffff88807f3f2540
[  104.887771][ T5093] R13: ffff88802a2eb800 R14: ffff88807f3f2570 R15: 1ffff1100fe7e4b6
[  104.887784][ T5093] FS:  0000555576e86380(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000
[  104.887800][ T5093] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  104.887812][ T5093] CR2: 00007ffed6b8af98 CR3: 000000007942a000 CR4: 00000000003506f0
[  104.887827][ T5093] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  104.887838][ T5093] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  104.887849][ T5093] Call Trace:
[  104.887856][ T5093]  <TASK>
[  104.887864][ T5093]  ? __die_body+0x88/0xe0
[  104.887890][ T5093]  ? die+0xcf/0x110
[  104.887913][ T5093]  ? do_trap+0x15a/0x3a0
[  104.887934][ T5093]  ? qd_put+0x192/0x1a0
[  104.887955][ T5093]  ? do_error_trap+0x1dc/0x2c0
[  104.887982][ T5093]  ? qd_put+0x192/0x1a0
[  104.888005][ T5093]  ? __pfx_do_error_trap+0x10/0x10
[  104.888032][ T5093]  ? handle_invalid_op+0x34/0x40
[  104.888052][ T5093]  ? qd_put+0x192/0x1a0
[  104.888072][ T5093]  ? exc_invalid_op+0x38/0x50
[  104.888096][ T5093]  ? asm_exc_invalid_op+0x1a/0x20
[  104.888116][ T5093]  ? qd_put+0x71/0x1a0
[  104.888135][ T5093]  ? qd_put+0x191/0x1a0
[  104.888156][ T5093]  ? qd_put+0x192/0x1a0
[  104.888175][ T5093]  ? qd_put+0x191/0x1a0
[  104.888196][ T5093]  gfs2_quota_sync+0x41b/0x4a0
[  104.888221][ T5093]  gfs2_sync_fs+0x4d/0xc0
[  104.888242][ T5093]  sync_filesystem+0xed/0x230
[  104.888267][ T5093]  generic_shutdown_super+0x72/0x2d0
[  104.888291][ T5093]  kill_block_super+0x44/0x90
[  104.888315][ T5093]  deactivate_locked_super+0xc4/0x130
[  104.888339][ T5093]  cleanup_mnt+0x41f/0x4b0
[  104.888361][ T5093]  task_work_run+0x24f/0x310
[  104.888382][ T5093]  ? __pfx_task_work_run+0x10/0x10
[  104.888399][ T5093]  ? __x64_sys_umount+0x123/0x170
[  104.888422][ T5093]  ? rcu_is_watching+0x15/0xb0
[  104.888439][ T5093]  syscall_exit_to_user_mode+0x168/0x370
[  104.888464][ T5093]  do_syscall_64+0x100/0x230
[  104.888486][ T5093]  ? clear_bhb_loop+0x35/0x90
[  104.888505][ T5093]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  104.888524][ T5093] RIP: 0033:0x7fb2335fb597
[  104.888538][ T5093] Code: 08 00 48 83 c4 08 5b 5d c3 66 2e 0f 1f 84 00 00 00 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8
[  104.888554][ T5093] RSP: 002b:00007ffed6b8b1f8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6
[  104.888571][ T5093] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007fb2335fb597
[  104.888583][ T5093] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffed6b8b2b0
[  104.888594][ T5093] RBP: 00007ffed6b8b2b0 R08: 0000000000000000 R09: 0000000000000000
[  104.888605][ T5093] R10: 00000000ffffffff R11: 0000000000000202 R12: 00007ffed6b8c320
[  104.888617][ T5093] R13: 0000555576e876c0 R14: 431bde82d7b634db R15: 00007ffed6b8c340
[  104.888637][ T5093]  </TASK>
[  104.888643][ T5093] Modules linked in:
[  104.888655][ T5093] ---[ end trace 0000000000000000 ]---
[  104.942365][ T5453] CPU: 1 UID: 0 PID: 5453 Comm: syz-executor256 Tainted: G      D            6.10.0-rc7-next-20240712-syzkaller #0
[  104.947235][ T5093] RIP: 0010:qd_put+0x192/0x1a0
[  104.955247][ T5453] Tainted: [D]=DIE
[  104.955255][ T5453] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[  104.955265][ T5453] Call Trace:
[  104.955274][ T5453]  <TASK>
[  104.963257][ T5093] Code: ef e8 62 f6 17 fe e9 f2 fe ff ff 89 e9 80 e1 07 80 c1 03 38 c1 7c 82 48 89 ef e8 39 f7 17 fe e9 75 ff ff ff e8 2f 70 b0 fd 90 <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90 90 90 90
[  104.971187][ T5453]  dump_stack_lvl+0x241/0x360
[  104.979189][ T5093] RSP: 0018:ffffc900035dfc08 EFLAGS: 00010293
[  104.987105][ T5453]  ? __pfx_dump_stack_lvl+0x10/0x10
[  104.996095][ T5093] 
[  105.002604][ T5453]  ? __pfx__printk+0x10/0x10
[  105.010569][ T5093] RAX: ffffffff83e35ac1 RBX: 00000000ffffff80 RCX: ffff88801a358000
[  105.018547][ T5453]  ? do_raw_spin_unlock+0x13c/0x8b0
[  105.018578][ T5453]  gfs2_assert_warn_i+0x1a5/0x2f0
[  105.026566][ T5093] RDX: 0000000000000000 RSI: 00000000ffffff80 RDI: 0000000000000000
[  105.029815][ T5453]  gfs2_qd_dispose+0x4dd/0x5b0
[  105.032736][ T5093] RBP: ffff88807f3f25b0 R08: ffffffff83e359a1 R09: fffff520006bbf6c
[  105.037024][ T5453]  gfs2_qd_shrink_scan+0x2ae/0x360
[  105.040804][ T5093] R10: dffffc0000000000 R11: fffff520006bbf6c R12: ffff88807f3f2540
[  105.045020][ T5453]  ? __pfx_gfs2_qd_shrink_scan+0x10/0x10
[  105.045042][ T5453]  ? list_lru_count_one+0x283/0x2e0
[  105.045063][ T5453]  ? list_lru_count_one+0x29/0x2e0
[  105.045084][ T5453]  do_shrink_slab+0x701/0x1160
[  105.049210][ T5093] R13: ffff88802a2eb800 R14: ffff88807f3f2570 R15: 1ffff1100fe7e4b6
[  105.053951][ T5453]  ? shrink_slab+0x12b/0x14c0
[  105.058094][ T5093] FS:  0000555576e86380(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000
[  105.063176][ T5453]  shrink_slab+0x1090/0x14c0
[  105.063201][ T5453]  ? mem_cgroup_iter+0x3a/0x560
[  105.068108][ T5093] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  105.072238][ T5453]  ? _copy_from_iter+0x7ed/0x1960
[  105.072261][ T5453]  ? shrink_slab+0x12b/0x14c0
[  105.076903][ T5093] CR2: 00007ffed6b8af98 CR3: 000000007942a000 CR4: 00000000003506f0
[  105.081899][ T5453]  ? __pfx_lock_release+0x10/0x10
[  105.081927][ T5453]  ? __pfx_shrink_slab+0x10/0x10
[  105.085963][ T5093] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  105.090087][ T5453]  ? _copy_from_iter+0x8c1/0x1960
[  105.094360][ T5093] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  105.098350][ T5453]  ? mem_cgroup_iter+0x3a/0x560
[  105.103103][ T5093] Kernel panic - not syncing: Fatal exception
[  105.504340][ T5093] Kernel Offset: disabled
[  105.508648][ T5093] Rebooting in 86400 seconds..