500] RBP: 00000000200124c0 R08: 00007fff341e1950 R09: 0000000000000000
[  211.003580][ T5500] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[  211.011545][ T5500] R13: 00007fff341e1910 R14: 00000000000124ab R15: 0000000020000240
[  211.019523][ T5500]  </TASK>
2024/07/22 14:30:34 executed programs: 62
[  211.032125][   T58] gfs2: fsid=syz:syz.0: jid=0: Done
[  211.037770][ T5497] gfs2: fsid=syz:syz.0: first mount done, others may mount
[  211.050456][ T5500] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  211.074806][ T5500] gfs2: fsid=syz:syz: error -17 adding sysfs files
[  211.251963][ T5501] loop1: detected capacity change from 0 to 32768
[  211.294941][ T5501] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  211.326693][ T5501] CPU: 1 UID: 0 PID: 5501 Comm: syz.1.62 Not tainted 6.10.0-syzkaller-11840-g933069701c1b #0
[  211.336904][ T5501] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[  211.346986][ T5501] Call Trace:
[  211.350283][ T5501]  <TASK>
[  211.353230][ T5501]  dump_stack_lvl+0x241/0x360
[  211.357951][ T5501]  ? __pfx_dump_stack_lvl+0x10/0x10
[  211.363173][ T5501]  ? __pfx__printk+0x10/0x10
[  211.367789][ T5501]  ? sysfs_create_dir_ns+0x28a/0x3a0
[  211.373099][ T5501]  ? __kmalloc_cache_noprof+0x19c/0x2c0
[  211.378676][ T5501]  sysfs_create_dir_ns+0x2ce/0x3a0
[  211.383818][ T5501]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  211.389487][ T5501]  kobject_add_internal+0x435/0x8d0
[  211.394715][ T5501]  kobject_init_and_add+0x124/0x190
[  211.399933][ T5501]  ? __pfx_lockdep_init_map_type+0x10/0x10
[  211.405745][ T5501]  ? __pfx_kobject_init_and_add+0x10/0x10
[  211.411470][ T5501]  ? __init_swait_queue_head+0xae/0x150
[  211.417014][ T5501]  gfs2_sys_fs_add+0x23b/0x4a0
[  211.421777][ T5501]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  211.427068][ T5501]  ? __pfx_alloc_workqueue+0x10/0x10
[  211.432350][ T5501]  ? read_word_at_a_time+0xe/0x20
[  211.437369][ T5501]  ? sized_strscpy+0x8d/0x220
[  211.442044][ T5501]  gfs2_fill_super+0x11db/0x2500
[  211.446991][ T5501]  ? __pfx_gfs2_fill_super+0x10/0x10
[  211.452268][ T5501]  ? snprintf+0xda/0x120
[  211.456504][ T5501]  ? __pfx_lock_release+0x10/0x10
[  211.461525][ T5501]  ? do_raw_spin_lock+0x14f/0x370
[  211.466546][ T5501]  ? __pfx_snprintf+0x10/0x10
[  211.471228][ T5501]  ? sb_set_blocksize+0x98/0xf0
[  211.476076][ T5501]  ? setup_bdev_super+0x4e6/0x5d0
[  211.481098][ T5501]  get_tree_bdev+0x3f7/0x570
[  211.485686][ T5501]  ? __pfx_gfs2_fill_super+0x10/0x10
[  211.490966][ T5501]  ? __pfx_get_tree_bdev+0x10/0x10
[  211.496074][ T5501]  ? __pfx_vfs_parse_fs_string+0x10/0x10
[  211.501704][ T5501]  gfs2_get_tree+0x54/0x220
[  211.506204][ T5501]  ? bpf_lsm_capable+0x9/0x10
[  211.510876][ T5501]  vfs_get_tree+0x90/0x2a0
[  211.515288][ T5501]  do_new_mount+0x2be/0xb40
[  211.519787][ T5501]  ? __pfx_do_new_mount+0x10/0x10
[  211.524813][ T5501]  __se_sys_mount+0x2d6/0x3c0
[  211.529486][ T5501]  ? __pfx___se_sys_mount+0x10/0x10
[  211.534676][ T5501]  ? exc_page_fault+0x590/0x8c0
[  211.539524][ T5501]  ? __x64_sys_mount+0x20/0xc0
[  211.544283][ T5501]  do_syscall_64+0xf3/0x230
[  211.548782][ T5501]  ? clear_bhb_loop+0x35/0x90
[  211.553451][ T5501]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  211.559341][ T5501] RIP: 0033:0x7f3808f7759a
[  211.563751][ T5501] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 7e 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[  211.583350][ T5501] RSP: 002b:00007ffc8d59d0b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  211.591763][ T5501] RAX: ffffffffffffffda RBX: 00007ffc8d59d140 RCX: 00007f3808f7759a
[  211.599729][ T5501] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007ffc8d59d100
[  211.607697][ T5501] RBP: 00000000200124c0 R08: 00007ffc8d59d140 R09: 0000000000000000
[  211.615657][ T5501] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[  211.623617][ T5501] R13: 00007ffc8d59d100 R14: 00000000000124ab R15: 0000000020000240
[  211.631593][ T5501]  </TASK>
[  211.723127][ T5501] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  211.764478][ T5501] gfs2: fsid=syz:syz: error -17 adding sysfs files
[  212.734815][ T5510] loop2: detected capacity change from 0 to 32768
[  212.771014][ T5510] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[  212.840963][ T5510] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[  212.907087][ T5510] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms
[  212.927714][ T5138] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[  212.934521][ T5138] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[  213.041585][ T5516] loop3: detected capacity change from 0 to 32768
[  213.073967][ T5138] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 139ms
[  213.086917][ T5516] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  213.097894][ T5138] gfs2: fsid=syz:syz.0: jid=0: Done
[  213.103163][ T5510] gfs2: fsid=syz:syz.0: first mount done, others may mount
[  213.176693][ T5516] CPU: 0 UID: 0 PID: 5516 Comm: syz.3.69 Not tainted 6.10.0-syzkaller-11840-g933069701c1b #0
[  213.181834][ T5515] loop0: detected capacity change from 0 to 32768
[  213.186904][ T5516] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[  213.186918][ T5516] Call Trace:
[  213.186926][ T5516]  <TASK>
[  213.186934][ T5516]  dump_stack_lvl+0x241/0x360
[  213.186966][ T5516]  ? __pfx_dump_stack_lvl+0x10/0x10
[  213.186988][ T5516]  ? __pfx__printk+0x10/0x10
[  213.187012][ T5516]  ? sysfs_create_dir_ns+0x28a/0x3a0
[  213.187037][ T5516]  ? __kmalloc_cache_noprof+0x19c/0x2c0
[  213.187067][ T5516]  sysfs_create_dir_ns+0x2ce/0x3a0
[  213.187092][ T5516]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  213.187121][ T5516]  kobject_add_internal+0x435/0x8d0
[  213.187150][ T5516]  kobject_init_and_add+0x124/0x190
[  213.187172][ T5516]  ? __pfx_lockdep_init_map_type+0x10/0x10
[  213.187201][ T5516]  ? __pfx_kobject_init_and_add+0x10/0x10
[  213.187231][ T5516]  ? __init_swait_queue_head+0xae/0x150
[  213.187257][ T5516]  gfs2_sys_fs_add+0x23b/0x4a0
[  213.187283][ T5516]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  213.187314][ T5516]  ? __pfx_alloc_workqueue+0x10/0x10
[  213.187338][ T5516]  ? read_word_at_a_time+0xe/0x20
[  213.187359][ T5516]  ? sized_strscpy+0x8d/0x220
[  213.187384][ T5516]  gfs2_fill_super+0x11db/0x2500
[  213.187426][ T5516]  ? __pfx_gfs2_fill_super+0x10/0x10
[  213.187453][ T5516]  ? snprintf+0xda/0x120
[  213.187476][ T5516]  ? __pfx_lock_release+0x10/0x10
[  213.187497][ T5516]  ? do_raw_spin_lock+0x14f/0x370
[  213.187521][ T5516]  ? __pfx_snprintf+0x10/0x10
[  213.187556][ T5516]  ? sb_set_blocksize+0x98/0xf0
[  213.187583][ T5516]  ? setup_bdev_super+0x4e6/0x5d0
[  213.187605][ T5516]  get_tree_bdev+0x3f7/0x570
[  213.187629][ T5516]  ? __pfx_gfs2_fill_super+0x10/0x10
[  213.187648][ T5516]  ? __pfx_get_tree_bdev+0x10/0x10
[  213.187671][ T5516]  ? __pfx_vfs_parse_fs_string+0x10/0x10
[  213.187695][ T5516]  gfs2_get_tree+0x54/0x220
[  213.187716][ T5516]  ? bpf_lsm_capable+0x9/0x10
[  213.187739][ T5516]  vfs_get_tree+0x90/0x2a0
[  213.187766][ T5516]  do_new_mount+0x2be/0xb40
[  213.187793][ T5516]  ? __pfx_do_new_mount+0x10/0x10
[  213.187823][ T5516]  __se_sys_mount+0x2d6/0x3c0
[  213.187850][ T5516]  ? __pfx___se_sys_mount+0x10/0x10
[  213.187872][ T5516]  ? exc_page_fault+0x590/0x8c0
[  213.187898][ T5516]  ? __x64_sys_mount+0x20/0xc0
[  213.187922][ T5516]  do_syscall_64+0xf3/0x230
[  213.187944][ T5516]  ? clear_bhb_loop+0x35/0x90
[  213.187966][ T5516]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  213.187991][ T5516] RIP: 0033:0x7f8144b7759a
[  213.188010][ T5516] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 7e 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[  213.188027][ T5516] RSP: 002b:00007ffe51365a98 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  213.188049][ T5516] RAX: ffffffffffffffda RBX: 00007ffe51365b20 RCX: 00007f8144b7759a
[  213.188065][ T5516] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007ffe51365ae0
[  213.188079][ T5516] RBP: 00000000200124c0 R08: 00007ffe51365b20 R09: 0000000000000000
[  213.188093][ T5516] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[  213.188106][ T5516] R13: 00007ffe51365ae0 R14: 00000000000124ab R15: 0000000020000240
[  213.188136][ T5516]  </TASK>
[  213.299837][ T5516] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  213.517218][ T5516] gfs2: fsid=syz:syz: error -17 adding sysfs files
[  213.541795][ T5515] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  213.568988][ T5515] CPU: 1 UID: 0 PID: 5515 Comm: syz.0.68 Not tainted 6.10.0-syzkaller-11840-g933069701c1b #0
[  213.576982][ T5518] loop4: detected capacity change from 0 to 32768
[  213.579163][ T5515] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[  213.579177][ T5515] Call Trace:
[  213.579185][ T5515]  <TASK>
[  213.579193][ T5515]  dump_stack_lvl+0x241/0x360
[  213.606551][ T5515]  ? __pfx_dump_stack_lvl+0x10/0x10
[  213.611787][ T5515]  ? __pfx__printk+0x10/0x10
[  213.616397][ T5515]  ? sysfs_create_dir_ns+0x28a/0x3a0
[  213.621703][ T5515]  ? __kmalloc_cache_noprof+0x19c/0x2c0
[  213.627275][ T5515]  sysfs_create_dir_ns+0x2ce/0x3a0
[  213.632412][ T5515]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  213.638077][ T5515]  kobject_add_internal+0x435/0x8d0
[  213.643303][ T5515]  kobject_init_and_add+0x124/0x190
[  213.648523][ T5515]  ? __pfx_lockdep_init_map_type+0x10/0x10
[  213.654352][ T5515]  ? __pfx_kobject_init_and_add+0x10/0x10
[  213.658782][ T5517] loop1: detected capacity change from 0 to 32768
[  213.660081][ T5515]  ? __init_swait_queue_head+0xae/0x150
[  213.672035][ T5515]  gfs2_sys_fs_add+0x23b/0x4a0
[  213.676820][ T5515]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  213.682136][ T5515]  ? __pfx_alloc_workqueue+0x10/0x10
[  213.687440][ T5515]  ? read_word_at_a_time+0xe/0x20
[  213.692481][ T5515]  ? sized_strscpy+0x8d/0x220
[  213.697174][ T5515]  gfs2_fill_super+0x11db/0x2500
[  213.702161][ T5515]  ? __pfx_gfs2_fill_super+0x10/0x10
[  213.707455][ T5515]  ? snprintf+0xda/0x120
[  213.711717][ T5515]  ? __pfx_lock_release+0x10/0x10
[  213.716756][ T5515]  ? do_raw_spin_lock+0x14f/0x370
[  213.721795][ T5515]  ? __pfx_snprintf+0x10/0x10
[  213.726501][ T5515]  ? sb_set_blocksize+0x98/0xf0
[  213.731380][ T5515]  ? setup_bdev_super+0x4e6/0x5d0
[  213.736430][ T5515]  get_tree_bdev+0x3f7/0x570
[  213.741058][ T5515]  ? __pfx_gfs2_fill_super+0x10/0x10
[  213.746377][ T5515]  ? __pfx_get_tree_bdev+0x10/0x10
[  213.751521][ T5515]  ? __pfx_vfs_parse_fs_string+0x10/0x10
[  213.757184][ T5515]  gfs2_get_tree+0x54/0x220
[  213.761887][ T5515]  ? bpf_lsm_capable+0x9/0x10
[  213.766596][ T5515]  vfs_get_tree+0x90/0x2a0
[  213.771041][ T5515]  do_new_mount+0x2be/0xb40
[  213.775578][ T5515]  ? __pfx_do_new_mount+0x10/0x10
[  213.780645][ T5515]  __se_sys_mount+0x2d6/0x3c0
[  213.785349][ T5515]  ? __pfx___se_sys_mount+0x10/0x10
[  213.790570][ T5515]  ? exc_page_fault+0x590/0x8c0
[  213.795447][ T5515]  ? __x64_sys_mount+0x20/0xc0
[  213.800234][ T5515]  do_syscall_64+0xf3/0x230
[  213.804759][ T5515]  ? clear_bhb_loop+0x35/0x90
[  213.809460][ T5515]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  213.815382][ T5515] RIP: 0033:0x7f6532f7759a
[  213.819818][ T5515] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 7e 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[  213.839445][ T5515] RSP: 002b:00007fff341e18c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  213.847938][ T5515] RAX: ffffffffffffffda RBX: 00007fff341e1950 RCX: 00007f6532f7759a
[  213.855935][ T5515] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007fff341e1910
[  213.863933][ T5515] RBP: 00000000200124c0 R08: 00007fff341e1950 R09: 0000000000000000
[  213.871931][ T5515] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[  213.879926][ T5515] R13: 00007fff341e1910 R14: 00000000000124ab R15: 0000000020000240
[  213.887936][ T5515]  </TASK>
[  213.912646][ T5518] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  213.921369][ T5515] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  213.923330][ T5518] CPU: 0 UID: 0 PID: 5518 Comm: syz.4.70 Not tainted 6.10.0-syzkaller-11840-g933069701c1b #0
[  213.945428][ T5518] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[  213.955509][ T5518] Call Trace:
[  213.958822][ T5518]  <TASK>
[  213.961764][ T5518]  dump_stack_lvl+0x241/0x360
[  213.966468][ T5518]  ? __pfx_dump_stack_lvl+0x10/0x10
[  213.971650][ T5515] gfs2: fsid=syz:syz: error -17 adding sysfs files
[  213.971671][ T5518]  ? __pfx__printk+0x10/0x10
[  213.982758][ T5518]  ? sysfs_create_dir_ns+0x28a/0x3a0
[  213.988068][ T5518]  ? __kmalloc_cache_noprof+0x19c/0x2c0
[  213.993642][ T5518]  sysfs_create_dir_ns+0x2ce/0x3a0
[  213.998778][ T5518]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  214.004440][ T5518]  kobject_add_internal+0x435/0x8d0
[  214.009665][ T5518]  kobject_init_and_add+0x124/0x190
[  214.014881][ T5518]  ? __pfx_lockdep_init_map_type+0x10/0x10
[  214.020715][ T5518]  ? __pfx_kobject_init_and_add+0x10/0x10
[  214.026462][ T5518]  ? __init_swait_queue_head+0xae/0x150
[  214.032031][ T5518]  gfs2_sys_fs_add+0x23b/0x4a0
[  214.036818][ T5518]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  214.042133][ T5518]  ? __pfx_alloc_workqueue+0x10/0x10
[  214.047444][ T5518]  ? read_word_at_a_time+0xe/0x20
[  214.052494][ T5518]  ? sized_strscpy+0x8d/0x220
[  214.057202][ T5518]  gfs2_fill_super+0x11db/0x2500
[  214.062189][ T5518]  ? __pfx_gfs2_fill_super+0x10/0x10
[  214.067439][ T5517] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  214.067476][ T5518]  ? snprintf+0xda/0x120
[  214.079088][ T5518]  ? __pfx_lock_release+0x10/0x10
[  214.084128][ T5518]  ? do_raw_spin_lock+0x14f/0x370
[  214.089179][ T5518]  ? __pfx_snprintf+0x10/0x10
[  214.093893][ T5518]  ? sb_set_blocksize+0x98/0xf0
[  214.098774][ T5518]  ? setup_bdev_super+0x4e6/0x5d0
[  214.103832][ T5518]  get_tree_bdev+0x3f7/0x570
[  214.108454][ T5518]  ? __pfx_gfs2_fill_super+0x10/0x10
[  214.113768][ T5518]  ? __pfx_get_tree_bdev+0x10/0x10
[  214.118902][ T5518]  ? __pfx_vfs_parse_fs_string+0x10/0x10
[  214.124568][ T5518]  gfs2_get_tree+0x54/0x220
[  214.129097][ T5518]  ? bpf_lsm_capable+0x9/0x10
[  214.133801][ T5518]  vfs_get_tree+0x90/0x2a0
[  214.138251][ T5518]  do_new_mount+0x2be/0xb40
[  214.142781][ T5518]  ? __pfx_do_new_mount+0x10/0x10
[  214.147816][ T5518]  __se_sys_mount+0x2d6/0x3c0
[  214.152506][ T5518]  ? __pfx___se_sys_mount+0x10/0x10
[  214.157802][ T5518]  ? exc_page_fault+0x590/0x8c0
[  214.162657][ T5518]  ? __x64_sys_mount+0x20/0xc0
[  214.167420][ T5518]  do_syscall_64+0xf3/0x230
[  214.171921][ T5518]  ? clear_bhb_loop+0x35/0x90
[  214.176593][ T5518]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  214.182493][ T5518] RIP: 0033:0x7f735177759a
[  214.186908][ T5518] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 7e 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[  214.206509][ T5518] RSP: 002b:00007ffe175eb418 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  214.214935][ T5518] RAX: ffffffffffffffda RBX: 00007ffe175eb4a0 RCX: 00007f735177759a
[  214.222902][ T5518] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007ffe175eb460
[  214.230869][ T5518] RBP: 00000000200124c0 R08: 00007ffe175eb4a0 R09: 0000000000000000
[  214.238857][ T5518] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[  214.246843][ T5518] R13: 00007ffe175eb460 R14: 00000000000124ab R15: 0000000020000240
[  214.254839][ T5518]  </TASK>
[  214.276408][ T5517] CPU: 0 UID: 0 PID: 5517 Comm: syz.1.71 Not tainted 6.10.0-syzkaller-11840-g933069701c1b #0
[  214.286614][ T5517] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[  214.296710][ T5517] Call Trace:
[  214.300010][ T5517]  <TASK>
[  214.302967][ T5517]  dump_stack_lvl+0x241/0x360
[  214.307680][ T5517]  ? __pfx_dump_stack_lvl+0x10/0x10
[  214.312935][ T5517]  ? __pfx__printk+0x10/0x10
[  214.317551][ T5517]  ? sysfs_create_dir_ns+0x28a/0x3a0
[  214.322862][ T5517]  ? __kmalloc_cache_noprof+0x19c/0x2c0
[  214.328439][ T5517]  sysfs_create_dir_ns+0x2ce/0x3a0
[  214.333573][ T5517]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  214.339234][ T5517]  kobject_add_internal+0x435/0x8d0
[  214.344458][ T5517]  kobject_init_and_add+0x124/0x190
[  214.349676][ T5517]  ? __pfx_lockdep_init_map_type+0x10/0x10
[  214.355510][ T5517]  ? __pfx_kobject_init_and_add+0x10/0x10
[  214.361258][ T5517]  ? __init_swait_queue_head+0xae/0x150
[  214.366827][ T5517]  gfs2_sys_fs_add+0x23b/0x4a0
[  214.371615][ T5517]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  214.376926][ T5517]  ? __pfx_alloc_workqueue+0x10/0x10
[  214.382244][ T5517]  ? read_word_at_a_time+0xe/0x20
[  214.387291][ T5517]  ? sized_strscpy+0x8d/0x220
[  214.392007][ T5517]  gfs2_fill_super+0x11db/0x2500
[  214.396819][ T5518] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  214.396964][ T5517]  ? __pfx_gfs2_fill_super+0x10/0x10
[  214.416113][ T5517]  ? snprintf+0xda/0x120
[  214.420388][ T5517]  ? __pfx_lock_release+0x10/0x10
[  214.425456][ T5517]  ? do_raw_spin_lock+0x14f/0x370
[  214.430499][ T5517]  ? __pfx_snprintf+0x10/0x10
[  214.435208][ T5517]  ? sb_set_blocksize+0x98/0xf0
[  214.440094][ T5517]  ? setup_bdev_super+0x4e6/0x5d0
[  214.445137][ T5517]  get_tree_bdev+0x3f7/0x570
[  214.449754][ T5517]  ? __pfx_gfs2_fill_super+0x10/0x10
[  214.455064][ T5517]  ? __pfx_get_tree_bdev+0x10/0x10
[  214.460209][ T5517]  ? __pfx_vfs_parse_fs_string+0x10/0x10
[  214.460689][ T5518] gfs2: fsid=syz:syz: error -17 adding sysfs files
[  214.465845][ T5517]  gfs2_get_tree+0x54/0x220
[  214.476930][ T5517]  ? bpf_lsm_capable+0x9/0x10
[  214.481650][ T5517]  vfs_get_tree+0x90/0x2a0
[  214.486092][ T5517]  do_new_mount+0x2be/0xb40
[  214.490630][ T5517]  ? __pfx_do_new_mount+0x10/0x10
[  214.495687][ T5517]  __se_sys_mount+0x2d6/0x3c0
[  214.500396][ T5517]  ? __pfx___se_sys_mount+0x10/0x10
[  214.505624][ T5517]  ? exc_page_fault+0x590/0x8c0
[  214.510506][ T5517]  ? __x64_sys_mount+0x20/0xc0
[  214.515301][ T5517]  do_syscall_64+0xf3/0x230
[  214.519849][ T5517]  ? clear_bhb_loop+0x35/0x90
[  214.524554][ T5517]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  214.530482][ T5517] RIP: 0033:0x7f3808f7759a
[  214.534912][ T5517] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 7e 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[  214.554539][ T5517] RSP: 002b:00007ffc8d59d0b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  214.562980][ T5517] RAX: ffffffffffffffda RBX: 00007ffc8d59d140 RCX: 00007f3808f7759a
[  214.571061][ T5517] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007ffc8d59d100
[  214.579058][ T5517] RBP: 00000000200124c0 R08: 00007ffc8d59d140 R09: 0000000000000000
[  214.587052][ T5517] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[  214.595049][ T5517] R13: 00007ffc8d59d100 R14: 00000000000124ab R15: 0000000020000240
[  214.603064][ T5517]  </TASK>
[  214.743032][ T5517] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  214.789486][ T5517] gfs2: fsid=syz:syz: error -17 adding sysfs files
[  215.670980][ T5531] loop3: detected capacity change from 0 to 32768
[  215.716322][ T5532] loop0: detected capacity change from 0 to 32768
[  215.732923][ T5531] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[  215.749624][ T5531] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[  215.798374][ T5532] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  215.826973][ T5532] CPU: 0 UID: 0 PID: 5532 Comm: syz.0.74 Not tainted 6.10.0-syzkaller-11840-g933069701c1b #0
[  215.837204][ T5532] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[  215.847281][ T5532] Call Trace:
[  215.850575][ T5532]  <TASK>
[  215.853518][ T5532]  dump_stack_lvl+0x241/0x360
[  215.858225][ T5532]  ? __pfx_dump_stack_lvl+0x10/0x10
[  215.863449][ T5532]  ? __pfx__printk+0x10/0x10
[  215.868064][ T5532]  ? sysfs_create_dir_ns+0x28a/0x3a0
[  215.873375][ T5532]  ? __kmalloc_cache_noprof+0x19c/0x2c0
[  215.878955][ T5532]  sysfs_create_dir_ns+0x2ce/0x3a0
[  215.884078][ T5532]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  215.889724][ T5532]  kobject_add_internal+0x435/0x8d0
[  215.895014][ T5532]  kobject_init_and_add+0x124/0x190
[  215.900209][ T5532]  ? __pfx_lockdep_init_map_type+0x10/0x10
[  215.906013][ T5532]  ? __pfx_kobject_init_and_add+0x10/0x10
[  215.911738][ T5532]  ? __init_swait_queue_head+0xae/0x150
[  215.917288][ T5532]  gfs2_sys_fs_add+0x23b/0x4a0
[  215.922054][ T5532]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  215.927358][ T5532]  ? __pfx_alloc_workqueue+0x10/0x10
[  215.932644][ T5532]  ? read_word_at_a_time+0xe/0x20
[  215.937666][ T5532]  ? sized_strscpy+0x8d/0x220
[  215.942340][ T5532]  gfs2_fill_super+0x11db/0x2500
[  215.947294][ T5532]  ? __pfx_gfs2_fill_super+0x10/0x10
[  215.952658][ T5532]  ? snprintf+0xda/0x120
[  215.956900][ T5532]  ? __pfx_lock_release+0x10/0x10
[  215.961924][ T5532]  ? do_raw_spin_lock+0x14f/0x370
[  215.966962][ T5532]  ? __pfx_snprintf+0x10/0x10
[  215.971746][ T5532]  ? sb_set_blocksize+0x98/0xf0
[  215.976620][ T5532]  ? setup_bdev_super+0x4e6/0x5d0
[  215.981648][ T5532]  get_tree_bdev+0x3f7/0x570
[  215.986240][ T5532]  ? __pfx_gfs2_fill_super+0x10/0x10
[  215.991529][ T5532]  ? __pfx_get_tree_bdev+0x10/0x10
[  215.996639][ T5532]  ? __pfx_vfs_parse_fs_string+0x10/0x10
[  216.002269][ T5532]  gfs2_get_tree+0x54/0x220
[  216.006768][ T5532]  ? bpf_lsm_capable+0x9/0x10
[  216.011440][ T5532]  vfs_get_tree+0x90/0x2a0
[  216.015854][ T5532]  do_new_mount+0x2be/0xb40
[  216.020444][ T5532]  ? __pfx_do_new_mount+0x10/0x10
[  216.025470][ T5532]  __se_sys_mount+0x2d6/0x3c0
[  216.030146][ T5532]  ? __pfx___se_sys_mount+0x10/0x10
[  216.035339][ T5532]  ? exc_page_fault+0x590/0x8c0
[  216.040188][ T5532]  ? __x64_sys_mount+0x20/0xc0
[  216.044947][ T5532]  do_syscall_64+0xf3/0x230
[  216.049446][ T5532]  ? clear_bhb_loop+0x35/0x90
[  216.054114][ T5532]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  216.060004][ T5532] RIP: 0033:0x7f6532f7759a
[  216.064497][ T5532] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 7e 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[  216.084131][ T5532] RSP: 002b:00007fff341e18c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  216.092563][ T5532] RAX: ffffffffffffffda RBX: 00007fff341e1950 RCX: 00007f6532f7759a
[  216.100542][ T5532] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007fff341e1910
[  216.108511][ T5532] RBP: 00000000200124c0 R08: 00007fff341e1950 R09: 0000000000000000
[  216.116476][ T5532] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[  216.124443][ T5532] R13: 00007fff341e1910 R14: 00000000000124ab R15: 0000000020000240
[  216.132423][ T5532]  </TASK>
[  216.168216][ T5532] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  216.182591][ T5531] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms
[  216.198946][ T5190] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[  216.205754][ T5190] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[  216.282847][ T5190] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 77ms
[  216.303636][ T5190] gfs2: fsid=syz:syz.0: jid=0: Done
[  216.316637][ T5531] gfs2: fsid=syz:syz.0: first mount done, others may mount
[  216.327682][ T5532] gfs2: fsid=syz:syz: error -17 adding sysfs files
[  216.454195][ T5535] loop1: detected capacity change from 0 to 32768
[  216.514221][ T5535] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  216.536015][ T5534] loop4: detected capacity change from 0 to 32768
[  216.559462][ T5533] loop2: detected capacity change from 0 to 32768
[  216.567540][ T5535] CPU: 1 UID: 0 PID: 5535 Comm: syz.1.76 Not tainted 6.10.0-syzkaller-11840-g933069701c1b #0
[  216.577735][ T5535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[  216.583466][ T5534] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  216.587795][ T5535] Call Trace:
[  216.587807][ T5535]  <TASK>
[  216.587816][ T5535]  dump_stack_lvl+0x241/0x360
[  216.587847][ T5535]  ? __pfx_dump_stack_lvl+0x10/0x10
[  216.587870][ T5535]  ? __pfx__printk+0x10/0x10
[  216.587893][ T5535]  ? sysfs_create_dir_ns+0x28a/0x3a0
[  216.621278][ T5535]  ? __kmalloc_cache_noprof+0x19c/0x2c0
[  216.626859][ T5535]  sysfs_create_dir_ns+0x2ce/0x3a0
[  216.631996][ T5535]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  216.637642][ T5535]  kobject_add_internal+0x435/0x8d0
[  216.642847][ T5535]  kobject_init_and_add+0x124/0x190
[  216.648057][ T5535]  ? __pfx_lockdep_init_map_type+0x10/0x10
[  216.653869][ T5535]  ? __pfx_kobject_init_and_add+0x10/0x10
[  216.659594][ T5535]  ? __init_swait_queue_head+0xae/0x150
[  216.665143][ T5535]  gfs2_sys_fs_add+0x23b/0x4a0
[  216.670002][ T5535]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  216.675291][ T5535]  ? __pfx_alloc_workqueue+0x10/0x10
[  216.680578][ T5535]  ? read_word_at_a_time+0xe/0x20
[  216.685598][ T5535]  ? sized_strscpy+0x8d/0x220
[  216.690271][ T5535]  gfs2_fill_super+0x11db/0x2500
[  216.695219][ T5535]  ? __pfx_gfs2_fill_super+0x10/0x10
[  216.700503][ T5535]  ? snprintf+0xda/0x120
[  216.704934][ T5535]  ? __pfx_lock_release+0x10/0x10
[  216.709961][ T5535]  ? do_raw_spin_lock+0x14f/0x370
[  216.714997][ T5535]  ? __pfx_snprintf+0x10/0x10
[  216.719678][ T5535]  ? sb_set_blocksize+0x98/0xf0
[  216.724618][ T5535]  ? setup_bdev_super+0x4e6/0x5d0
[  216.729644][ T5535]  get_tree_bdev+0x3f7/0x570
[  216.734235][ T5535]  ? __pfx_gfs2_fill_super+0x10/0x10
[  216.739521][ T5535]  ? __pfx_get_tree_bdev+0x10/0x10
[  216.744624][ T5535]  ? __pfx_vfs_parse_fs_string+0x10/0x10
[  216.750251][ T5535]  gfs2_get_tree+0x54/0x220
[  216.754753][ T5535]  ? bpf_lsm_capable+0x9/0x10
[  216.759424][ T5535]  vfs_get_tree+0x90/0x2a0
[  216.763837][ T5535]  do_new_mount+0x2be/0xb40
[  216.768337][ T5535]  ? __pfx_do_new_mount+0x10/0x10
[  216.773370][ T5535]  __se_sys_mount+0x2d6/0x3c0
[  216.778046][ T5535]  ? __pfx___se_sys_mount+0x10/0x10
[  216.783252][ T5535]  ? exc_page_fault+0x590/0x8c0
[  216.788101][ T5535]  ? __x64_sys_mount+0x20/0xc0
[  216.792859][ T5535]  do_syscall_64+0xf3/0x230
[  216.797364][ T5535]  ? clear_bhb_loop+0x35/0x90
[  216.802060][ T5535]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  216.807974][ T5535] RIP: 0033:0x7f3808f7759a
[  216.812399][ T5535] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 7e 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[  216.832009][ T5535] RSP: 002b:00007ffc8d59d0b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  216.840941][ T5535] RAX: ffffffffffffffda RBX: 00007ffc8d59d140 RCX: 00007f3808f7759a
[  216.848907][ T5535] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007ffc8d59d100
[  216.856871][ T5535] RBP: 00000000200124c0 R08: 00007ffc8d59d140 R09: 0000000000000000
[  216.864855][ T5535] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[  216.872823][ T5535] R13: 00007ffc8d59d100 R14: 00000000000124ab R15: 0000000020000240
[  216.880804][ T5535]  </TASK>
[  216.885516][ T5534] CPU: 1 UID: 0 PID: 5534 Comm: syz.4.75 Not tainted 6.10.0-syzkaller-11840-g933069701c1b #0
[  216.895797][ T5534] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[  216.905878][ T5534] Call Trace:
[  216.909182][ T5534]  <TASK>
[  216.912132][ T5534]  dump_stack_lvl+0x241/0x360
[  216.916845][ T5534]  ? __pfx_dump_stack_lvl+0x10/0x10
[  216.922083][ T5534]  ? __pfx__printk+0x10/0x10
[  216.924888][ T5535] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  216.926673][ T5534]  ? sysfs_create_dir_ns+0x28a/0x3a0
[  216.926699][ T5534]  ? __kmalloc_cache_noprof+0x19c/0x2c0
[  216.926727][ T5534]  sysfs_create_dir_ns+0x2ce/0x3a0
[  216.926752][ T5534]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  216.926784][ T5534]  kobject_add_internal+0x435/0x8d0
[  216.926818][ T5534]  kobject_init_and_add+0x124/0x190
[  216.926842][ T5534]  ? __pfx_lockdep_init_map_type+0x10/0x10
[  216.926869][ T5534]  ? __pfx_kobject_init_and_add+0x10/0x10
[  216.926899][ T5534]  ? __init_swait_queue_head+0xae/0x150
[  216.926924][ T5534]  gfs2_sys_fs_add+0x23b/0x4a0
[  216.926949][ T5534]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  216.926981][ T5534]  ? __pfx_alloc_workqueue+0x10/0x10
[  217.005153][ T5534]  ? read_word_at_a_time+0xe/0x20
[  217.010187][ T5534]  ? sized_strscpy+0x8d/0x220
[  217.014862][ T5534]  gfs2_fill_super+0x11db/0x2500
[  217.019815][ T5534]  ? __pfx_gfs2_fill_super+0x10/0x10
[  217.025092][ T5534]  ? snprintf+0xda/0x120
[  217.029336][ T5534]  ? __pfx_lock_release+0x10/0x10
[  217.034359][ T5534]  ? do_raw_spin_lock+0x14f/0x370
[  217.039387][ T5534]  ? __pfx_snprintf+0x10/0x10
[  217.044077][ T5534]  ? sb_set_blocksize+0x98/0xf0
[  217.048949][ T5534]  ? setup_bdev_super+0x4e6/0x5d0
[  217.053998][ T5534]  get_tree_bdev+0x3f7/0x570
[  217.058599][ T5534]  ? __pfx_gfs2_fill_super+0x10/0x10
[  217.063905][ T5534]  ? __pfx_get_tree_bdev+0x10/0x10
[  217.069032][ T5534]  ? __pfx_vfs_parse_fs_string+0x10/0x10
[  217.074679][ T5534]  gfs2_get_tree+0x54/0x220
[  217.079198][ T5534]  ? bpf_lsm_capable+0x9/0x10
[  217.083888][ T5534]  vfs_get_tree+0x90/0x2a0
[  217.088303][ T5534]  do_new_mount+0x2be/0xb40
[  217.092811][ T5534]  ? __pfx_do_new_mount+0x10/0x10
[  217.097839][ T5534]  __se_sys_mount+0x2d6/0x3c0
[  217.102516][ T5534]  ? __pfx___se_sys_mount+0x10/0x10
[  217.107708][ T5534]  ? exc_page_fault+0x590/0x8c0
[  217.112557][ T5534]  ? __x64_sys_mount+0x20/0xc0
[  217.117318][ T5534]  do_syscall_64+0xf3/0x230
[  217.121819][ T5534]  ? clear_bhb_loop+0x35/0x90
[  217.126490][ T5534]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  217.132475][ T5534] RIP: 0033:0x7f735177759a
[  217.136882][ T5534] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 7e 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[  217.156658][ T5534] RSP: 002b:00007ffe175eb418 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  217.165154][ T5534] RAX: ffffffffffffffda RBX: 00007ffe175eb4a0 RCX: 00007f735177759a
[  217.173133][ T5534] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007ffe175eb460
[  217.181096][ T5534] RBP: 00000000200124c0 R08: 00007ffe175eb4a0 R09: 0000000000000000
[  217.189064][ T5534] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[  217.197736][ T5534] R13: 00007ffe175eb460 R14: 00000000000124ab R15: 0000000020000240
[  217.205927][ T5534]  </TASK>
[  217.209278][ T5535] gfs2: fsid=syz:syz: error -17 adding sysfs files
[  217.246181][ T5533] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  217.251925][ T5534] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  217.271661][ T5533] CPU: 0 UID: 0 PID: 5533 Comm: syz.2.73 Not tainted 6.10.0-syzkaller-11840-g933069701c1b #0
[  217.275005][ T5534] gfs2: fsid=syz:syz: error -17 adding sysfs files
[  217.281853][ T5533] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[  217.281868][ T5533] Call Trace:
[  217.281877][ T5533]  <TASK>
[  217.281885][ T5533]  dump_stack_lvl+0x241/0x360
[  217.281917][ T5533]  ? __pfx_dump_stack_lvl+0x10/0x10
[  217.281939][ T5533]  ? __pfx__printk+0x10/0x10
[  217.319334][ T5533]  ? sysfs_create_dir_ns+0x28a/0x3a0
[  217.324630][ T5533]  ? __kmalloc_cache_noprof+0x19c/0x2c0
[  217.330180][ T5533]  sysfs_create_dir_ns+0x2ce/0x3a0
[  217.335305][ T5533]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  217.340958][ T5533]  kobject_add_internal+0x435/0x8d0
[  217.346183][ T5533]  kobject_init_and_add+0x124/0x190
[  217.351383][ T5533]  ? __pfx_lockdep_init_map_type+0x10/0x10
[  217.357198][ T5533]  ? __pfx_kobject_init_and_add+0x10/0x10
[  217.362922][ T5533]  ? __init_swait_queue_head+0xae/0x150
[  217.368470][ T5533]  gfs2_sys_fs_add+0x23b/0x4a0
[  217.373238][ T5533]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  217.378533][ T5533]  ? __pfx_alloc_workqueue+0x10/0x10
[  217.383821][ T5533]  ? read_word_at_a_time+0xe/0x20
[  217.388846][ T5533]  ? sized_strscpy+0x8d/0x220
[  217.393520][ T5533]  gfs2_fill_super+0x11db/0x2500
[  217.398473][ T5533]  ? __pfx_gfs2_fill_super+0x10/0x10
[  217.403754][ T5533]  ? snprintf+0xda/0x120
[  217.407999][ T5533]  ? __pfx_lock_release+0x10/0x10
[  217.413033][ T5533]  ? do_raw_spin_lock+0x14f/0x370
[  217.418080][ T5533]  ? __pfx_snprintf+0x10/0x10
[  217.422864][ T5533]  ? sb_set_blocksize+0x98/0xf0
[  217.427732][ T5533]  ? setup_bdev_super+0x4e6/0x5d0
[  217.432757][ T5533]  get_tree_bdev+0x3f7/0x570
[  217.437348][ T5533]  ? __pfx_gfs2_fill_super+0x10/0x10
[  217.442804][ T5533]  ? __pfx_get_tree_bdev+0x10/0x10
[  217.447914][ T5533]  ? __pfx_vfs_parse_fs_string+0x10/0x10
[  217.453557][ T5533]  gfs2_get_tree+0x54/0x220
[  217.458066][ T5533]  ? bpf_lsm_capable+0x9/0x10
[  217.462740][ T5533]  vfs_get_tree+0x90/0x2a0
[  217.467157][ T5533]  do_new_mount+0x2be/0xb40
[  217.471661][ T5533]  ? __pfx_do_new_mount+0x10/0x10
[  217.476705][ T5533]  __se_sys_mount+0x2d6/0x3c0
[  217.481384][ T5533]  ? __pfx___se_sys_mount+0x10/0x10
[  217.486758][ T5533]  ? exc_page_fault+0x590/0x8c0
[  217.491707][ T5533]  ? __x64_sys_mount+0x20/0xc0
[  217.496560][ T5533]  do_syscall_64+0xf3/0x230
[  217.501075][ T5533]  ? clear_bhb_loop+0x35/0x90
[  217.505750][ T5533]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  217.511649][ T5533] RIP: 0033:0x7fcaa197759a
[  217.516068][ T5533] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 7e 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[  217.535686][ T5533] RSP: 002b:00007fff78031268 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  217.544108][ T5533] RAX: ffffffffffffffda RBX: 00007fff780312f0 RCX: 00007fcaa197759a
[  217.552171][ T5533] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007fff780312b0
[  217.560142][ T5533] RBP: 00000000200124c0 R08: 00007fff780312f0 R09: 0000000000000000
[  217.568114][ T5533] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[  217.576088][ T5533] R13: 00007fff780312b0 R14: 00000000000124ab R15: 0000000020000240
[  217.584071][ T5533]  </TASK>
[  217.604639][ T5533] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  217.766737][ T5533] gfs2: fsid=syz:syz: error -17 adding sysfs files
2024/07/22 14:30:41 executed programs: 72
[  219.123157][ T5550] loop2: detected capacity change from 0 to 32768
[  219.149327][ T5550] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[  219.168059][ T5550] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[  219.213433][ T5549] loop4: detected capacity change from 0 to 32768
[  219.249707][ T5549] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  219.263235][ T5548] loop0: detected capacity change from 0 to 32768
[  219.270078][ T5549] CPU: 0 UID: 0 PID: 5549 Comm: syz.4.79 Not tainted 6.10.0-syzkaller-11840-g933069701c1b #0
[  219.280266][ T5549] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[  219.290350][ T5549] Call Trace:
[  219.293741][ T5549]  <TASK>
[  219.296687][ T5549]  dump_stack_lvl+0x241/0x360
[  219.301418][ T5549]  ? __pfx_dump_stack_lvl+0x10/0x10
[  219.306648][ T5549]  ? __pfx__printk+0x10/0x10
[  219.309226][ T5550] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms
[  219.311246][ T5549]  ? sysfs_create_dir_ns+0x28a/0x3a0
[  219.324075][ T5549]  ? __kmalloc_cache_noprof+0x19c/0x2c0
[  219.329652][ T5549]  sysfs_create_dir_ns+0x2ce/0x3a0
[  219.334770][ T5549]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  219.340410][ T5549]  kobject_add_internal+0x435/0x8d0
[  219.345614][ T5549]  kobject_init_and_add+0x124/0x190
[  219.350811][ T5549]  ? __pfx_lockdep_init_map_type+0x10/0x10
[  219.356625][ T5549]  ? __pfx_kobject_init_and_add+0x10/0x10
[  219.362354][ T5549]  ? __init_swait_queue_head+0xae/0x150
[  219.367904][ T5549]  gfs2_sys_fs_add+0x23b/0x4a0
[  219.372674][ T5549]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  219.377964][ T5549]  ? __pfx_alloc_workqueue+0x10/0x10
[  219.383253][ T5549]  ? read_word_at_a_time+0xe/0x20
[  219.388365][ T5549]  ? sized_strscpy+0x8d/0x220
[  219.393124][ T5549]  gfs2_fill_super+0x11db/0x2500
[  219.398105][ T5549]  ? __pfx_gfs2_fill_super+0x10/0x10
[  219.403382][ T5549]  ? snprintf+0xda/0x120
[  219.407631][ T5549]  ? __pfx_lock_release+0x10/0x10
[  219.412648][ T5549]  ? do_raw_spin_lock+0x14f/0x370
[  219.417673][ T5549]  ? __pfx_snprintf+0x10/0x10
[  219.422370][ T5549]  ? sb_set_blocksize+0x98/0xf0
[  219.427237][ T5549]  ? setup_bdev_super+0x4e6/0x5d0
[  219.432269][ T5549]  get_tree_bdev+0x3f7/0x570
[  219.436868][ T5549]  ? __pfx_gfs2_fill_super+0x10/0x10
[  219.442159][ T5549]  ? __pfx_get_tree_bdev+0x10/0x10
[  219.447269][ T5549]  ? __pfx_vfs_parse_fs_string+0x10/0x10
[  219.452901][ T5549]  gfs2_get_tree+0x54/0x220
[  219.457400][ T5549]  ? bpf_lsm_capable+0x9/0x10
[  219.462072][ T5549]  vfs_get_tree+0x90/0x2a0
[  219.466485][ T5549]  do_new_mount+0x2be/0xb40
[  219.470996][ T5549]  ? __pfx_do_new_mount+0x10/0x10
[  219.476031][ T5549]  __se_sys_mount+0x2d6/0x3c0
[  219.480715][ T5549]  ? __pfx___se_sys_mount+0x10/0x10
[  219.485914][ T5549]  ? exc_page_fault+0x590/0x8c0
[  219.490785][ T5549]  ? __x64_sys_mount+0x20/0xc0
[  219.495557][ T5549]  do_syscall_64+0xf3/0x230
[  219.500086][ T5549]  ? clear_bhb_loop+0x35/0x90
[  219.504772][ T5549]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  219.510680][ T5549] RIP: 0033:0x7f735177759a
[  219.515148][ T5549] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 7e 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[  219.534787][ T5549] RSP: 002b:00007ffe175eb418 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  219.543214][ T5549] RAX: ffffffffffffffda RBX: 00007ffe175eb4a0 RCX: 00007f735177759a
[  219.551355][ T5549] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007ffe175eb460
[  219.559323][ T5549] RBP: 00000000200124c0 R08: 00007ffe175eb4a0 R09: 0000000000000000
[  219.567290][ T5549] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[  219.575273][ T5549] R13: 00007ffe175eb460 R14: 00000000000124ab R15: 0000000020000240
[  219.583257][ T5549]  </TASK>
[  219.613120][   T25] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[  219.626054][ T5549] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  219.627385][ T5548] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  219.647594][ T5548] CPU: 0 UID: 0 PID: 5548 Comm: syz.0.77 Not tainted 6.10.0-syzkaller-11840-g933069701c1b #0
[  219.657859][ T5548] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[  219.666359][   T25] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[  219.667927][ T5548] Call Trace:
[  219.667938][ T5548]  <TASK>
[  219.667946][ T5548]  dump_stack_lvl+0x241/0x360
[  219.667977][ T5548]  ? __pfx_dump_stack_lvl+0x10/0x10
[  219.667998][ T5548]  ? __pfx__printk+0x10/0x10
[  219.668021][ T5548]  ? sysfs_create_dir_ns+0x28a/0x3a0
[  219.668044][ T5548]  ? __kmalloc_cache_noprof+0x19c/0x2c0
[  219.668073][ T5548]  sysfs_create_dir_ns+0x2ce/0x3a0
[  219.668100][ T5548]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  219.668135][ T5548]  kobject_add_internal+0x435/0x8d0
[  219.668169][ T5548]  kobject_init_and_add+0x124/0x190
[  219.668197][ T5548]  ? __pfx_lockdep_init_map_type+0x10/0x10
[  219.668223][ T5548]  ? __pfx_kobject_init_and_add+0x10/0x10
[  219.668251][ T5548]  ? __init_swait_queue_head+0xae/0x150
[  219.668274][ T5548]  gfs2_sys_fs_add+0x23b/0x4a0
[  219.668299][ T5548]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  219.755765][ T5548]  ? __pfx_alloc_workqueue+0x10/0x10
[  219.761238][ T5548]  ? read_word_at_a_time+0xe/0x20
[  219.766267][ T5548]  ? sized_strscpy+0x8d/0x220
[  219.770947][ T5548]  gfs2_fill_super+0x11db/0x2500
[  219.775910][ T5548]  ? __pfx_gfs2_fill_super+0x10/0x10
[  219.781198][ T5548]  ? snprintf+0xda/0x120
[  219.785447][ T5548]  ? __pfx_lock_release+0x10/0x10
[  219.790472][ T5548]  ? do_raw_spin_lock+0x14f/0x370
[  219.795505][ T5548]  ? __pfx_snprintf+0x10/0x10
[  219.800220][ T5548]  ? sb_set_blocksize+0x98/0xf0
[  219.805091][ T5548]  ? setup_bdev_super+0x4e6/0x5d0
[  219.810126][ T5548]  get_tree_bdev+0x3f7/0x570
[  219.814719][ T5548]  ? __pfx_gfs2_fill_super+0x10/0x10
[  219.820006][ T5548]  ? __pfx_get_tree_bdev+0x10/0x10
[  219.825212][ T5548]  ? __pfx_vfs_parse_fs_string+0x10/0x10
[  219.830871][ T5548]  gfs2_get_tree+0x54/0x220
[  219.835388][ T5548]  ? bpf_lsm_capable+0x9/0x10
[  219.840114][ T5548]  vfs_get_tree+0x90/0x2a0
[  219.844579][ T5548]  do_new_mount+0x2be/0xb40
[  219.849190][ T5548]  ? __pfx_do_new_mount+0x10/0x10
[  219.854578][ T5548]  __se_sys_mount+0x2d6/0x3c0
[  219.859430][ T5548]  ? __pfx___se_sys_mount+0x10/0x10
[  219.865584][ T5548]  ? exc_page_fault+0x590/0x8c0
[  219.870435][ T5548]  ? __x64_sys_mount+0x20/0xc0
[  219.875213][ T5548]  do_syscall_64+0xf3/0x230
[  219.879826][ T5548]  ? clear_bhb_loop+0x35/0x90
[  219.884513][ T5548]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  219.890492][ T5548] RIP: 0033:0x7f6532f7759a
[  219.894948][ T5548] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 7e 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[  219.914658][ T5548] RSP: 002b:00007fff341e18c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  219.923163][ T5548] RAX: ffffffffffffffda RBX: 00007fff341e1950 RCX: 00007f6532f7759a
[  219.931230][ T5548] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007fff341e1910
[  219.939289][ T5548] RBP: 00000000200124c0 R08: 00007fff341e1950 R09: 0000000000000000
[  219.947776][ T5548] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[  219.955832][ T5548] R13: 00007fff341e1910 R14: 00000000000124ab R15: 0000000020000240
[  219.963814][ T5548]  </TASK>
[  220.016859][ T5549] gfs2: fsid=syz:syz: error -17 adding sysfs files
[  220.040535][ T5548] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  220.076493][ T5548] gfs2: fsid=syz:syz: error -17 adding sysfs files
[  220.147670][   T25] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 481ms
[  220.188643][   T25] gfs2: fsid=syz:syz.0: jid=0: Done
[  220.193928][ T5550] gfs2: fsid=syz:syz.0: first mount done, others may mount
[  220.303846][ T5551] loop1: detected capacity change from 0 to 32768
[  220.341637][ T5551] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  220.359401][ T5551] CPU: 1 UID: 0 PID: 5551 Comm: syz.1.81 Not tainted 6.10.0-syzkaller-11840-g933069701c1b #0
[  220.369777][ T5551] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[  220.379855][ T5551] Call Trace:
[  220.383151][ T5551]  <TASK>
[  220.386109][ T5551]  dump_stack_lvl+0x241/0x360
[  220.390826][ T5551]  ? __pfx_dump_stack_lvl+0x10/0x10
[  220.396057][ T5551]  ? __pfx__printk+0x10/0x10
[  220.400682][ T5551]  ? sysfs_create_dir_ns+0x28a/0x3a0
[  220.405993][ T5551]  ? __kmalloc_cache_noprof+0x19c/0x2c0
[  220.411571][ T5551]  sysfs_create_dir_ns+0x2ce/0x3a0
[  220.416713][ T5551]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  220.422385][ T5551]  kobject_add_internal+0x435/0x8d0
[  220.427619][ T5551]  kobject_init_and_add+0x124/0x190
[  220.432838][ T5551]  ? __pfx_lockdep_init_map_type+0x10/0x10
[  220.438684][ T5551]  ? __pfx_kobject_init_and_add+0x10/0x10
[  220.444416][ T5551]  ? __init_swait_queue_head+0xae/0x150
[  220.449964][ T5551]  gfs2_sys_fs_add+0x23b/0x4a0
[  220.454737][ T5551]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  220.460031][ T5551]  ? __pfx_alloc_workqueue+0x10/0x10
[  220.465315][ T5551]  ? read_word_at_a_time+0xe/0x20
[  220.470349][ T5551]  ? sized_strscpy+0x8d/0x220
[  220.475038][ T5551]  gfs2_fill_super+0x11db/0x2500
[  220.479992][ T5551]  ? __pfx_gfs2_fill_super+0x10/0x10
[  220.485288][ T5551]  ? snprintf+0xda/0x120
[  220.489555][ T5551]  ? __pfx_lock_release+0x10/0x10
[  220.494598][ T5551]  ? do_raw_spin_lock+0x14f/0x370
[  220.499634][ T5551]  ? __pfx_snprintf+0x10/0x10
[  220.504320][ T5551]  ? sb_set_blocksize+0x98/0xf0
[  220.509176][ T5551]  ? setup_bdev_super+0x4e6/0x5d0
[  220.514230][ T5551]  get_tree_bdev+0x3f7/0x570
[  220.518832][ T5551]  ? __pfx_gfs2_fill_super+0x10/0x10
[  220.524126][ T5551]  ? __pfx_get_tree_bdev+0x10/0x10
[  220.529241][ T5551]  ? __pfx_vfs_parse_fs_string+0x10/0x10
[  220.534882][ T5551]  gfs2_get_tree+0x54/0x220
[  220.539381][ T5551]  ? bpf_lsm_capable+0x9/0x10
[  220.544059][ T5551]  vfs_get_tree+0x90/0x2a0
[  220.548474][ T5551]  do_new_mount+0x2be/0xb40
[  220.552971][ T5551]  ? __pfx_do_new_mount+0x10/0x10
[  220.557994][ T5551]  __se_sys_mount+0x2d6/0x3c0
[  220.562669][ T5551]  ? __pfx___se_sys_mount+0x10/0x10
[  220.567862][ T5551]  ? exc_page_fault+0x590/0x8c0
[  220.572711][ T5551]  ? __x64_sys_mount+0x20/0xc0
[  220.577477][ T5551]  do_syscall_64+0xf3/0x230
[  220.581979][ T5551]  ? clear_bhb_loop+0x35/0x90
[  220.586736][ T5551]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  220.592633][ T5551] RIP: 0033:0x7f3808f7759a
[  220.597058][ T5551] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 7e 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[  220.616665][ T5551] RSP: 002b:00007ffc8d59d0b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  220.625171][ T5551] RAX: ffffffffffffffda RBX: 00007ffc8d59d140 RCX: 00007f3808f7759a
[  220.633153][ T5551] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007ffc8d59d100
[  220.641120][ T5551] RBP: 00000000200124c0 R08: 00007ffc8d59d140 R09: 0000000000000000
[  220.649168][ T5551] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[  220.657215][ T5551] R13: 00007ffc8d59d100 R14: 00000000000124ab R15: 0000000020000240
[  220.665190][ T5551]  </TASK>
[  220.683933][ T5551] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  220.725923][ T5551] gfs2: fsid=syz:syz: error -17 adding sysfs files
[  220.738738][ T5552] loop3: detected capacity change from 0 to 32768
[  220.791946][ T5552] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  220.817328][ T5552] CPU: 0 UID: 0 PID: 5552 Comm: syz.3.78 Not tainted 6.10.0-syzkaller-11840-g933069701c1b #0
[  220.827540][ T5552] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[  220.837702][ T5552] Call Trace:
[  220.841004][ T5552]  <TASK>
[  220.843945][ T5552]  dump_stack_lvl+0x241/0x360
[  220.848652][ T5552]  ? __pfx_dump_stack_lvl+0x10/0x10
[  220.853883][ T5552]  ? __pfx__printk+0x10/0x10
[  220.858509][ T5552]  ? sysfs_create_dir_ns+0x28a/0x3a0
[  220.863827][ T5552]  ? __kmalloc_cache_noprof+0x19c/0x2c0
[  220.869402][ T5552]  sysfs_create_dir_ns+0x2ce/0x3a0
[  220.874545][ T5552]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  220.880218][ T5552]  kobject_add_internal+0x435/0x8d0
[  220.885447][ T5552]  kobject_init_and_add+0x124/0x190
[  220.890668][ T5552]  ? __pfx_lockdep_init_map_type+0x10/0x10
[  220.896593][ T5552]  ? __pfx_kobject_init_and_add+0x10/0x10
[  220.902348][ T5552]  ? __init_swait_queue_head+0xae/0x150
[  220.907928][ T5552]  gfs2_sys_fs_add+0x23b/0x4a0
[  220.912726][ T5552]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  220.918044][ T5552]  ? __pfx_alloc_workqueue+0x10/0x10
[  220.923355][ T5552]  ? read_word_at_a_time+0xe/0x20
[  220.928407][ T5552]  ? sized_strscpy+0x8d/0x220
[  220.933110][ T5552]  gfs2_fill_super+0x11db/0x2500
[  220.938092][ T5552]  ? __pfx_gfs2_fill_super+0x10/0x10
[  220.943415][ T5552]  ? snprintf+0xda/0x120
[  220.947680][ T5552]  ? __pfx_lock_release+0x10/0x10
[  220.952733][ T5552]  ? do_raw_spin_lock+0x14f/0x370
[  220.957958][ T5552]  ? __pfx_snprintf+0x10/0x10
[  220.962668][ T5552]  ? sb_set_blocksize+0x98/0xf0
[  220.967548][ T5552]  ? setup_bdev_super+0x4e6/0x5d0
[  220.972595][ T5552]  get_tree_bdev+0x3f7/0x570
[  220.977209][ T5552]  ? __pfx_gfs2_fill_super+0x10/0x10
[  220.982519][ T5552]  ? __pfx_get_tree_bdev+0x10/0x10
[  220.987657][ T5552]  ? __pfx_vfs_parse_fs_string+0x10/0x10
[  220.993309][ T5552]  gfs2_get_tree+0x54/0x220
[  220.997883][ T5552]  ? bpf_lsm_capable+0x9/0x10
[  221.002580][ T5552]  vfs_get_tree+0x90/0x2a0
[  221.007019][ T5552]  do_new_mount+0x2be/0xb40
[  221.011545][ T5552]  ? __pfx_do_new_mount+0x10/0x10
[  221.016592][ T5552]  __se_sys_mount+0x2d6/0x3c0
[  221.021289][ T5552]  ? __pfx___se_sys_mount+0x10/0x10
[  221.026503][ T5552]  ? exc_page_fault+0x590/0x8c0
[  221.031372][ T5552]  ? __x64_sys_mount+0x20/0xc0
[  221.036157][ T5552]  do_syscall_64+0xf3/0x230
[  221.040684][ T5552]  ? clear_bhb_loop+0x35/0x90
[  221.045380][ T5552]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  221.051382][ T5552] RIP: 0033:0x7f8144b7759a
[  221.055819][ T5552] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 7e 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[  221.075539][ T5552] RSP: 002b:00007ffe51365a98 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  221.083990][ T5552] RAX: ffffffffffffffda RBX: 00007ffe51365b20 RCX: 00007f8144b7759a
[  221.091995][ T5552] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007ffe51365ae0
[  221.100090][ T5552] RBP: 00000000200124c0 R08: 00007ffe51365b20 R09: 0000000000000000
[  221.108183][ T5552] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[  221.116266][ T5552] R13: 00007ffe51365ae0 R14: 00000000000124ab R15: 0000000020000240
[  221.124286][ T5552]  </TASK>
[  221.182450][ T5552] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  221.197974][ T5552] gfs2: fsid=syz:syz: error -17 adding sysfs files
[  221.970358][ T5561] loop0: detected capacity change from 0 to 32768
[  222.014419][ T5561] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[  222.053397][ T5561] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[  222.134080][ T5561] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms
[  222.165137][   T58] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[  222.176572][   T58] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[  222.320846][   T58] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 144ms
[  222.330630][   T58] gfs2: fsid=syz:syz.0: jid=0: Done
[  222.346693][ T5561] gfs2: fsid=syz:syz.0: first mount done, others may mount
[  222.412505][ T5567] loop1: detected capacity change from 0 to 32768
[  222.450460][ T5564] loop4: detected capacity change from 0 to 32768
[  222.467281][ T5567] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  222.496776][ T5564] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  222.504281][ T5564] CPU: 0 UID: 0 PID: 5564 Comm: syz.4.83 Not tainted 6.10.0-syzkaller-11840-g933069701c1b #0
[  222.514467][ T5564] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[  222.524544][ T5564] Call Trace:
[  222.527852][ T5564]  <TASK>
[  222.530794][ T5564]  dump_stack_lvl+0x241/0x360
[  222.535495][ T5564]  ? __pfx_dump_stack_lvl+0x10/0x10
[  222.540723][ T5564]  ? __pfx__printk+0x10/0x10
[  222.545345][ T5564]  ? sysfs_create_dir_ns+0x28a/0x3a0
[  222.550658][ T5564]  ? __kmalloc_cache_noprof+0x19c/0x2c0
[  222.556236][ T5564]  sysfs_create_dir_ns+0x2ce/0x3a0
[  222.561385][ T5564]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  222.567047][ T5564]  kobject_add_internal+0x435/0x8d0
[  222.572350][ T5564]  kobject_init_and_add+0x124/0x190
[  222.577566][ T5564]  ? __pfx_lockdep_init_map_type+0x10/0x10
[  222.583632][ T5564]  ? __pfx_kobject_init_and_add+0x10/0x10
[  222.589359][ T5564]  ? __init_swait_queue_head+0xae/0x150
[  222.594900][ T5564]  gfs2_sys_fs_add+0x23b/0x4a0
[  222.599663][ T5564]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  222.604950][ T5564]  ? __pfx_alloc_workqueue+0x10/0x10
[  222.610231][ T5564]  ? read_word_at_a_time+0xe/0x20
[  222.615248][ T5564]  ? sized_strscpy+0x8d/0x220
[  222.619924][ T5564]  gfs2_fill_super+0x11db/0x2500
[  222.624872][ T5564]  ? __pfx_gfs2_fill_super+0x10/0x10
[  222.630151][ T5564]  ? snprintf+0xda/0x120
[  222.634389][ T5564]  ? __pfx_lock_release+0x10/0x10
[  222.639416][ T5564]  ? do_raw_spin_lock+0x14f/0x370
[  222.644455][ T5564]  ? __pfx_snprintf+0x10/0x10
[  222.649145][ T5564]  ? sb_set_blocksize+0x98/0xf0
[  222.653996][ T5564]  ? setup_bdev_super+0x4e6/0x5d0
[  222.659106][ T5564]  get_tree_bdev+0x3f7/0x570
[  222.663692][ T5564]  ? __pfx_gfs2_fill_super+0x10/0x10
[  222.668978][ T5564]  ? __pfx_get_tree_bdev+0x10/0x10
[  222.674083][ T5564]  ? __pfx_vfs_parse_fs_string+0x10/0x10
[  222.679712][ T5564]  gfs2_get_tree+0x54/0x220
[  222.684217][ T5564]  ? bpf_lsm_capable+0x9/0x10
[  222.688888][ T5564]  vfs_get_tree+0x90/0x2a0
[  222.693302][ T5564]  do_new_mount+0x2be/0xb40
[  222.697804][ T5564]  ? __pfx_do_new_mount+0x10/0x10
[  222.702921][ T5564]  __se_sys_mount+0x2d6/0x3c0
[  222.707600][ T5564]  ? __pfx___se_sys_mount+0x10/0x10
[  222.712971][ T5564]  ? exc_page_fault+0x590/0x8c0
[  222.717820][ T5564]  ? __x64_sys_mount+0x20/0xc0
[  222.722930][ T5564]  do_syscall_64+0xf3/0x230
[  222.727435][ T5564]  ? clear_bhb_loop+0x35/0x90
[  222.732108][ T5564]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  222.738004][ T5564] RIP: 0033:0x7f735177759a
[  222.742506][ T5564] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 7e 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[  222.762324][ T5564] RSP: 002b:00007ffe175eb418 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  222.770744][ T5564] RAX: ffffffffffffffda RBX: 00007ffe175eb4a0 RCX: 00007f735177759a
[  222.778713][ T5564] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007ffe175eb460
[  222.786690][ T5564] RBP: 00000000200124c0 R08: 00007ffe175eb4a0 R09: 0000000000000000
[  222.794668][ T5564] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[  222.802632][ T5564] R13: 00007ffe175eb460 R14: 00000000000124ab R15: 0000000020000240
[  222.810610][ T5564]  </TASK>
[  222.829019][ T5567] CPU: 1 UID: 0 PID: 5567 Comm: syz.1.84 Not tainted 6.10.0-syzkaller-11840-g933069701c1b #0
[  222.839487][ T5567] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[  222.849563][ T5567] Call Trace:
[  222.852863][ T5567]  <TASK>
[  222.855808][ T5567]  dump_stack_lvl+0x241/0x360
[  222.860534][ T5567]  ? __pfx_dump_stack_lvl+0x10/0x10
[  222.865758][ T5567]  ? __pfx__printk+0x10/0x10
[  222.870369][ T5567]  ? sysfs_create_dir_ns+0x28a/0x3a0
[  222.875723][ T5567]  ? __kmalloc_cache_noprof+0x19c/0x2c0
[  222.881298][ T5567]  sysfs_create_dir_ns+0x2ce/0x3a0
[  222.886442][ T5567]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  222.892119][ T5567]  kobject_add_internal+0x435/0x8d0
[  222.897527][ T5567]  kobject_init_and_add+0x124/0x190
[  222.902836][ T5567]  ? __pfx_lockdep_init_map_type+0x10/0x10
[  222.908754][ T5567]  ? __pfx_kobject_init_and_add+0x10/0x10
[  222.914483][ T5569] loop2: detected capacity change from 0 to 32768
[  222.914569][ T5567]  ? __init_swait_queue_head+0xae/0x150
[  222.926526][ T5567]  gfs2_sys_fs_add+0x23b/0x4a0
[  222.931314][ T5567]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  222.936631][ T5567]  ? __pfx_alloc_workqueue+0x10/0x10
[  222.941949][ T5567]  ? read_word_at_a_time+0xe/0x20
[  222.947011][ T5567]  ? sized_strscpy+0x8d/0x220
[  222.951895][ T5567]  gfs2_fill_super+0x11db/0x2500
[  222.956882][ T5567]  ? __pfx_gfs2_fill_super+0x10/0x10
[  222.962200][ T5567]  ? snprintf+0xda/0x120
[  222.966467][ T5567]  ? __pfx_lock_release+0x10/0x10
[  222.971516][ T5567]  ? do_raw_spin_lock+0x14f/0x370
[  222.976562][ T5567]  ? __pfx_snprintf+0x10/0x10
[  222.981273][ T5567]  ? sb_set_blocksize+0x98/0xf0
[  222.986159][ T5567]  ? setup_bdev_super+0x4e6/0x5d0
[  222.991295][ T5567]  get_tree_bdev+0x3f7/0x570
[  222.995913][ T5567]  ? __pfx_gfs2_fill_super+0x10/0x10
[  223.001224][ T5567]  ? __pfx_get_tree_bdev+0x10/0x10
[  223.006355][ T5567]  ? __pfx_vfs_parse_fs_string+0x10/0x10
[  223.012014][ T5567]  gfs2_get_tree+0x54/0x220
[  223.016547][ T5567]  ? bpf_lsm_capable+0x9/0x10
[  223.021249][ T5567]  vfs_get_tree+0x90/0x2a0
[  223.025878][ T5567]  do_new_mount+0x2be/0xb40
[  223.030415][ T5567]  ? __pfx_do_new_mount+0x10/0x10
[  223.035568][ T5567]  __se_sys_mount+0x2d6/0x3c0
[  223.040274][ T5567]  ? __pfx___se_sys_mount+0x10/0x10
[  223.045502][ T5567]  ? exc_page_fault+0x590/0x8c0
[  223.050381][ T5567]  ? __x64_sys_mount+0x20/0xc0
[  223.055170][ T5567]  do_syscall_64+0xf3/0x230
[  223.059697][ T5567]  ? clear_bhb_loop+0x35/0x90
[  223.064396][ T5567]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  223.070333][ T5567] RIP: 0033:0x7f3808f7759a
[  223.074764][ T5567] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 7e 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[  223.094395][ T5567] RSP: 002b:00007ffc8d59d0b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  223.103451][ T5567] RAX: ffffffffffffffda RBX: 00007ffc8d59d140 RCX: 00007f3808f7759a
[  223.111445][ T5567] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007ffc8d59d100
[  223.119440][ T5567] RBP: 00000000200124c0 R08: 00007ffc8d59d140 R09: 0000000000000000
[  223.124814][ T5564] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  223.127412][ T5567] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[  223.127429][ T5567] R13: 00007ffc8d59d100 R14: 00000000000124ab R15: 0000000020000240
[  223.127456][ T5567]  </TASK>
[  223.166857][ T5567] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  223.179986][ T5564] gfs2: fsid=syz:syz: error -17 adding sysfs files
[  223.188180][ T5567] gfs2: fsid=syz:syz: error -17 adding sysfs files
[  223.188698][ T5569] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  223.205184][ T5569] CPU: 1 UID: 0 PID: 5569 Comm: syz.2.85 Not tainted 6.10.0-syzkaller-11840-g933069701c1b #0
[  223.215376][ T5569] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[  223.225451][ T5569] Call Trace:
[  223.228922][ T5569]  <TASK>
[  223.231950][ T5569]  dump_stack_lvl+0x241/0x360
[  223.236655][ T5569]  ? __pfx_dump_stack_lvl+0x10/0x10
[  223.241878][ T5569]  ? __pfx__printk+0x10/0x10
[  223.246488][ T5569]  ? sysfs_create_dir_ns+0x28a/0x3a0
[  223.251802][ T5569]  ? __kmalloc_cache_noprof+0x19c/0x2c0
[  223.257391][ T5569]  sysfs_create_dir_ns+0x2ce/0x3a0
[  223.262546][ T5569]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  223.268219][ T5569]  kobject_add_internal+0x435/0x8d0
[  223.273459][ T5569]  kobject_init_and_add+0x124/0x190
[  223.278687][ T5569]  ? __pfx_lockdep_init_map_type+0x10/0x10
[  223.284527][ T5569]  ? __pfx_kobject_init_and_add+0x10/0x10
[  223.290280][ T5569]  ? __init_swait_queue_head+0xae/0x150
[  223.295844][ T5569]  gfs2_sys_fs_add+0x23b/0x4a0
[  223.300636][ T5569]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  223.305954][ T5569]  ? __pfx_alloc_workqueue+0x10/0x10
[  223.311263][ T5569]  ? read_word_at_a_time+0xe/0x20
[  223.316482][ T5569]  ? sized_strscpy+0x8d/0x220
[  223.321186][ T5569]  gfs2_fill_super+0x11db/0x2500
[  223.326172][ T5569]  ? __pfx_gfs2_fill_super+0x10/0x10
[  223.331483][ T5569]  ? snprintf+0xda/0x120
[  223.335759][ T5569]  ? __pfx_lock_release+0x10/0x10
[  223.340807][ T5569]  ? do_raw_spin_lock+0x14f/0x370
[  223.345945][ T5569]  ? __pfx_snprintf+0x10/0x10
[  223.350675][ T5569]  ? sb_set_blocksize+0x98/0xf0
[  223.355566][ T5569]  ? setup_bdev_super+0x4e6/0x5d0
[  223.360622][ T5569]  get_tree_bdev+0x3f7/0x570
[  223.365239][ T5569]  ? __pfx_gfs2_fill_super+0x10/0x10
[  223.370546][ T5569]  ? __pfx_get_tree_bdev+0x10/0x10
[  223.375778][ T5569]  ? __pfx_vfs_parse_fs_string+0x10/0x10
[  223.381439][ T5569]  gfs2_get_tree+0x54/0x220
[  223.385960][ T5569]  ? bpf_lsm_capable+0x9/0x10
[  223.390858][ T5569]  vfs_get_tree+0x90/0x2a0
[  223.395310][ T5569]  do_new_mount+0x2be/0xb40
[  223.399859][ T5569]  ? __pfx_do_new_mount+0x10/0x10
[  223.404916][ T5569]  __se_sys_mount+0x2d6/0x3c0
[  223.409629][ T5569]  ? __pfx___se_sys_mount+0x10/0x10
[  223.414858][ T5569]  ? exc_page_fault+0x590/0x8c0
[  223.419841][ T5569]  ? __x64_sys_mount+0x20/0xc0
[  223.424644][ T5569]  do_syscall_64+0xf3/0x230
[  223.429186][ T5569]  ? clear_bhb_loop+0x35/0x90
[  223.433893][ T5569]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  223.439908][ T5569] RIP: 0033:0x7fcaa197759a
[  223.444408][ T5569] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 7e 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[  223.464224][ T5569] RSP: 002b:00007fff78031268 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  223.471917][ T5568] loop3: detected capacity change from 0 to 32768
[  223.472644][ T5569] RAX: ffffffffffffffda RBX: 00007fff780312f0 RCX: 00007fcaa197759a
[  223.487134][ T5569] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007fff780312b0
[  223.495140][ T5569] RBP: 00000000200124c0 R08: 00007fff780312f0 R09: 0000000000000000
[  223.503219][ T5569] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[  223.511257][ T5569] R13: 00007fff780312b0 R14: 00000000000124ab R15: 0000000020000240
[  223.519354][ T5569]  </TASK>
2024/07/22 14:30:47 executed programs: 82
[  223.547353][ T5569] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  223.549622][ T5568] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  223.563610][ T5569] gfs2: fsid=syz:syz: error -17 adding sysfs files
[  223.676664][ T5568] CPU: 1 UID: 0 PID: 5568 Comm: syz.3.86 Not tainted 6.10.0-syzkaller-11840-g933069701c1b #0
[  223.686869][ T5568] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[  223.696952][ T5568] Call Trace:
[  223.700243][ T5568]  <TASK>
[  223.703279][ T5568]  dump_stack_lvl+0x241/0x360
[  223.707990][ T5568]  ? __pfx_dump_stack_lvl+0x10/0x10
[  223.713221][ T5568]  ? __pfx__printk+0x10/0x10
[  223.717850][ T5568]  ? sysfs_create_dir_ns+0x28a/0x3a0
[  223.723174][ T5568]  ? __kmalloc_cache_noprof+0x19c/0x2c0
[  223.728843][ T5568]  sysfs_create_dir_ns+0x2ce/0x3a0
[  223.733996][ T5568]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  223.739705][ T5568]  kobject_add_internal+0x435/0x8d0
[  223.744961][ T5568]  kobject_init_and_add+0x124/0x190
[  223.750462][ T5568]  ? __pfx_lockdep_init_map_type+0x10/0x10
[  223.756307][ T5568]  ? __pfx_kobject_init_and_add+0x10/0x10
[  223.762066][ T5568]  ? __init_swait_queue_head+0xae/0x150
[  223.767652][ T5568]  gfs2_sys_fs_add+0x23b/0x4a0
[  223.772536][ T5568]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  223.777860][ T5568]  ? __pfx_alloc_workqueue+0x10/0x10
[  223.783180][ T5568]  ? read_word_at_a_time+0xe/0x20
[  223.788234][ T5568]  ? sized_strscpy+0x8d/0x220
[  223.792936][ T5568]  gfs2_fill_super+0x11db/0x2500
[  223.797897][ T5568]  ? __pfx_gfs2_fill_super+0x10/0x10
[  223.803179][ T5568]  ? snprintf+0xda/0x120
[  223.807505][ T5568]  ? __pfx_lock_release+0x10/0x10
[  223.812525][ T5568]  ? do_raw_spin_lock+0x14f/0x370
[  223.817720][ T5568]  ? __pfx_snprintf+0x10/0x10
[  223.822402][ T5568]  ? sb_set_blocksize+0x98/0xf0
[  223.827341][ T5568]  ? setup_bdev_super+0x4e6/0x5d0
[  223.832363][ T5568]  get_tree_bdev+0x3f7/0x570
[  223.836955][ T5568]  ? __pfx_gfs2_fill_super+0x10/0x10
[  223.842236][ T5568]  ? __pfx_get_tree_bdev+0x10/0x10
[  223.847360][ T5568]  ? __pfx_vfs_parse_fs_string+0x10/0x10
[  223.853006][ T5568]  gfs2_get_tree+0x54/0x220
[  223.857511][ T5568]  ? bpf_lsm_capable+0x9/0x10
[  223.862179][ T5568]  vfs_get_tree+0x90/0x2a0
[  223.866591][ T5568]  do_new_mount+0x2be/0xb40
[  223.871094][ T5568]  ? __pfx_do_new_mount+0x10/0x10
[  223.876205][ T5568]  __se_sys_mount+0x2d6/0x3c0
[  223.880888][ T5568]  ? __pfx___se_sys_mount+0x10/0x10
[  223.886095][ T5568]  ? exc_page_fault+0x590/0x8c0
[  223.890945][ T5568]  ? __x64_sys_mount+0x20/0xc0
[  223.895708][ T5568]  do_syscall_64+0xf3/0x230
[  223.900208][ T5568]  ? clear_bhb_loop+0x35/0x90
[  223.904883][ T5568]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  223.910776][ T5568] RIP: 0033:0x7f8144b7759a
[  223.915185][ T5568] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 7e 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[  223.934785][ T5568] RSP: 002b:00007ffe51365a98 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  223.943195][ T5568] RAX: ffffffffffffffda RBX: 00007ffe51365b20 RCX: 00007f8144b7759a
[  223.951163][ T5568] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007ffe51365ae0
[  223.959140][ T5568] RBP: 00000000200124c0 R08: 00007ffe51365b20 R09: 0000000000000000
[  223.967103][ T5568] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[  223.975075][ T5568] R13: 00007ffe51365ae0 R14: 00000000000124ab R15: 0000000020000240
[  223.983057][ T5568]  </TASK>
[  224.234199][ T5568] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  224.338617][ T5568] gfs2: fsid=syz:syz: error -17 adding sysfs files
[  225.293381][ T5585] loop2: detected capacity change from 0 to 32768
[  225.364599][ T5585] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[  225.392325][ T5588] loop0: detected capacity change from 0 to 32768
[  225.415217][ T5587] loop1: detected capacity change from 0 to 32768
[  225.417501][ T5590] loop4: detected capacity change from 0 to 32768
[  225.434514][ T5585] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[  225.443733][ T5590] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  225.452229][ T5590] CPU: 0 UID: 0 PID: 5590 Comm: syz.4.90 Not tainted 6.10.0-syzkaller-11840-g933069701c1b #0
[  225.462417][ T5590] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[  225.472477][ T5590] Call Trace:
[  225.475759][ T5590]  <TASK>
[  225.478692][ T5590]  dump_stack_lvl+0x241/0x360
[  225.483385][ T5590]  ? __pfx_dump_stack_lvl+0x10/0x10
[  225.488583][ T5590]  ? __pfx__printk+0x10/0x10
[  225.493174][ T5590]  ? sysfs_create_dir_ns+0x28a/0x3a0
[  225.498633][ T5590]  ? __kmalloc_cache_noprof+0x19c/0x2c0
[  225.504192][ T5590]  sysfs_create_dir_ns+0x2ce/0x3a0
[  225.509438][ T5590]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  225.515262][ T5590]  kobject_add_internal+0x435/0x8d0
[  225.520486][ T5590]  kobject_init_and_add+0x124/0x190
[  225.525697][ T5590]  ? __pfx_lockdep_init_map_type+0x10/0x10
[  225.531524][ T5590]  ? __pfx_kobject_init_and_add+0x10/0x10
[  225.537253][ T5590]  ? __init_swait_queue_head+0xae/0x150
[  225.542796][ T5590]  gfs2_sys_fs_add+0x23b/0x4a0
[  225.547569][ T5590]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  225.552863][ T5590]  ? __pfx_alloc_workqueue+0x10/0x10
[  225.558156][ T5590]  ? read_word_at_a_time+0xe/0x20
[  225.563175][ T5590]  ? sized_strscpy+0x8d/0x220
[  225.567850][ T5590]  gfs2_fill_super+0x11db/0x2500
[  225.572798][ T5590]  ? __pfx_gfs2_fill_super+0x10/0x10
[  225.578075][ T5590]  ? snprintf+0xda/0x120
[  225.582402][ T5590]  ? __pfx_lock_release+0x10/0x10
[  225.587422][ T5590]  ? do_raw_spin_lock+0x14f/0x370
[  225.592442][ T5590]  ? __pfx_snprintf+0x10/0x10
[  225.597121][ T5590]  ? sb_set_blocksize+0x98/0xf0
[  225.601970][ T5590]  ? setup_bdev_super+0x4e6/0x5d0
[  225.607082][ T5590]  get_tree_bdev+0x3f7/0x570
[  225.611673][ T5590]  ? __pfx_gfs2_fill_super+0x10/0x10
[  225.616977][ T5590]  ? __pfx_get_tree_bdev+0x10/0x10
[  225.622099][ T5590]  ? __pfx_vfs_parse_fs_string+0x10/0x10
[  225.627734][ T5590]  gfs2_get_tree+0x54/0x220
[  225.632231][ T5590]  ? bpf_lsm_capable+0x9/0x10
[  225.637165][ T5590]  vfs_get_tree+0x90/0x2a0
[  225.641578][ T5590]  do_new_mount+0x2be/0xb40
[  225.646080][ T5590]  ? __pfx_do_new_mount+0x10/0x10
[  225.651199][ T5590]  __se_sys_mount+0x2d6/0x3c0
[  225.655963][ T5590]  ? __pfx___se_sys_mount+0x10/0x10
[  225.661189][ T5590]  ? exc_page_fault+0x590/0x8c0
[  225.666238][ T5590]  ? __x64_sys_mount+0x20/0xc0
[  225.671004][ T5590]  do_syscall_64+0xf3/0x230
[  225.675511][ T5590]  ? clear_bhb_loop+0x35/0x90
[  225.680191][ T5590]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  225.686088][ T5590] RIP: 0033:0x7f735177759a
[  225.690499][ T5590] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 7e 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[  225.710189][ T5590] RSP: 002b:00007ffe175eb418 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  225.718646][ T5590] RAX: ffffffffffffffda RBX: 00007ffe175eb4a0 RCX: 00007f735177759a
[  225.726615][ T5590] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007ffe175eb460
[  225.734670][ T5590] RBP: 00000000200124c0 R08: 00007ffe175eb4a0 R09: 0000000000000000
[  225.742648][ T5590] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[  225.750616][ T5590] R13: 00007ffe175eb460 R14: 00000000000124ab R15: 0000000020000240
[  225.758594][ T5590]  </TASK>
[  225.778501][ T5588] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  225.795449][ T5588] CPU: 0 UID: 0 PID: 5588 Comm: syz.0.87 Not tainted 6.10.0-syzkaller-11840-g933069701c1b #0
[  225.805749][ T5588] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[  225.815830][ T5588] Call Trace:
[  225.819134][ T5588]  <TASK>
[  225.822083][ T5588]  dump_stack_lvl+0x241/0x360
[  225.825834][ T5590] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  225.826774][ T5588]  ? __pfx_dump_stack_lvl+0x10/0x10
[  225.826809][ T5588]  ? __pfx__printk+0x10/0x10
[  225.826832][ T5588]  ? sysfs_create_dir_ns+0x28a/0x3a0
[  225.826856][ T5588]  ? __kmalloc_cache_noprof+0x19c/0x2c0
[  225.826890][ T5588]  sysfs_create_dir_ns+0x2ce/0x3a0
[  225.826914][ T5588]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  225.826946][ T5588]  kobject_add_internal+0x435/0x8d0
[  225.877811][ T5588]  kobject_init_and_add+0x124/0x190
[  225.883023][ T5588]  ? __pfx_lockdep_init_map_type+0x10/0x10
[  225.888837][ T5588]  ? __pfx_kobject_init_and_add+0x10/0x10
[  225.894642][ T5588]  ? __init_swait_queue_head+0xae/0x150
[  225.900272][ T5588]  gfs2_sys_fs_add+0x23b/0x4a0
[  225.905034][ T5588]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  225.910322][ T5588]  ? __pfx_alloc_workqueue+0x10/0x10
[  225.915615][ T5588]  ? read_word_at_a_time+0xe/0x20
[  225.920641][ T5588]  ? sized_strscpy+0x8d/0x220
[  225.925411][ T5588]  gfs2_fill_super+0x11db/0x2500
[  225.930362][ T5588]  ? __pfx_gfs2_fill_super+0x10/0x10
[  225.935641][ T5588]  ? snprintf+0xda/0x120
[  225.939885][ T5588]  ? __pfx_lock_release+0x10/0x10
[  225.944913][ T5588]  ? do_raw_spin_lock+0x14f/0x370
[  225.949940][ T5588]  ? __pfx_snprintf+0x10/0x10
[  225.954623][ T5588]  ? sb_set_blocksize+0x98/0xf0
[  225.959492][ T5588]  ? setup_bdev_super+0x4e6/0x5d0
[  225.964617][ T5588]  get_tree_bdev+0x3f7/0x570
[  225.969216][ T5588]  ? __pfx_gfs2_fill_super+0x10/0x10
[  225.974616][ T5588]  ? __pfx_get_tree_bdev+0x10/0x10
[  225.979731][ T5588]  ? __pfx_vfs_parse_fs_string+0x10/0x10
[  225.985364][ T5588]  gfs2_get_tree+0x54/0x220
[  225.989874][ T5588]  ? bpf_lsm_capable+0x9/0x10
[  225.994981][ T5588]  vfs_get_tree+0x90/0x2a0
[  225.999393][ T5588]  do_new_mount+0x2be/0xb40
[  226.003897][ T5588]  ? __pfx_do_new_mount+0x10/0x10
[  226.009007][ T5588]  __se_sys_mount+0x2d6/0x3c0
[  226.013684][ T5588]  ? __pfx___se_sys_mount+0x10/0x10
[  226.018911][ T5588]  ? exc_page_fault+0x590/0x8c0
[  226.023770][ T5588]  ? __x64_sys_mount+0x20/0xc0
[  226.028534][ T5588]  do_syscall_64+0xf3/0x230
[  226.033071][ T5588]  ? clear_bhb_loop+0x35/0x90
[  226.037848][ T5588]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  226.043758][ T5588] RIP: 0033:0x7f6532f7759a
[  226.048173][ T5588] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 7e 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[  226.067784][ T5588] RSP: 002b:00007fff341e18c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  226.076192][ T5588] RAX: ffffffffffffffda RBX: 00007fff341e1950 RCX: 00007f6532f7759a
[  226.084243][ T5588] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007fff341e1910
[  226.092207][ T5588] RBP: 00000000200124c0 R08: 00007fff341e1950 R09: 0000000000000000
[  226.100174][ T5588] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[  226.108142][ T5588] R13: 00007fff341e1910 R14: 00000000000124ab R15: 0000000020000240
[  226.116120][ T5588]  </TASK>
[  226.123920][ T5588] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  226.138363][ T5587] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  226.145768][ T5587] CPU: 1 UID: 0 PID: 5587 Comm: syz.1.89 Not tainted 6.10.0-syzkaller-11840-g933069701c1b #0
[  226.155941][ T5587] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[  226.166025][ T5587] Call Trace:
[  226.169325][ T5587]  <TASK>
[  226.172271][ T5587]  dump_stack_lvl+0x241/0x360
[  226.176978][ T5587]  ? __pfx_dump_stack_lvl+0x10/0x10
[  226.182208][ T5587]  ? __pfx__printk+0x10/0x10
[  226.186856][ T5587]  ? sysfs_create_dir_ns+0x28a/0x3a0
[  226.192174][ T5587]  ? __kmalloc_cache_noprof+0x19c/0x2c0
[  226.192598][ T5590] gfs2: fsid=syz:syz: error -17 adding sysfs files
[  226.197731][ T5587]  sysfs_create_dir_ns+0x2ce/0x3a0
[  226.197763][ T5587]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  226.197793][ T5587]  kobject_add_internal+0x435/0x8d0
[  226.197823][ T5587]  kobject_init_and_add+0x124/0x190
[  226.197846][ T5587]  ? __pfx_lockdep_init_map_type+0x10/0x10
[  226.197875][ T5587]  ? __pfx_kobject_init_and_add+0x10/0x10
[  226.197905][ T5587]  ? __init_swait_queue_head+0xae/0x150
[  226.197932][ T5587]  gfs2_sys_fs_add+0x23b/0x4a0
[  226.197959][ T5587]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  226.197993][ T5587]  ? __pfx_alloc_workqueue+0x10/0x10
[  226.198019][ T5587]  ? read_word_at_a_time+0xe/0x20
[  226.198041][ T5587]  ? sized_strscpy+0x8d/0x220
[  226.198068][ T5587]  gfs2_fill_super+0x11db/0x2500
[  226.198109][ T5587]  ? __pfx_gfs2_fill_super+0x10/0x10
[  226.198127][ T5587]  ? snprintf+0xda/0x120
[  226.198151][ T5587]  ? __pfx_lock_release+0x10/0x10
[  226.198170][ T5587]  ? do_raw_spin_lock+0x14f/0x370
[  226.198193][ T5587]  ? __pfx_snprintf+0x10/0x10
[  226.198225][ T5587]  ? sb_set_blocksize+0x98/0xf0
[  226.198251][ T5587]  ? setup_bdev_super+0x4e6/0x5d0
[  226.198275][ T5587]  get_tree_bdev+0x3f7/0x570
[  226.198299][ T5587]  ? __pfx_gfs2_fill_super+0x10/0x10
[  226.198320][ T5587]  ? __pfx_get_tree_bdev+0x10/0x10
[  226.198343][ T5587]  ? __pfx_vfs_parse_fs_string+0x10/0x10
[  226.198368][ T5587]  gfs2_get_tree+0x54/0x220
[  226.198386][ T5587]  ? bpf_lsm_capable+0x9/0x10
[  226.198405][ T5587]  vfs_get_tree+0x90/0x2a0
[  226.198426][ T5587]  do_new_mount+0x2be/0xb40
[  226.198457][ T5587]  ? __pfx_do_new_mount+0x10/0x10
[  226.234671][ T5585] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms
[  226.237637][ T5587]  __se_sys_mount+0x2d6/0x3c0
[  226.237671][ T5587]  ? __pfx___se_sys_mount+0x10/0x10
[  226.237691][ T5587]  ? exc_page_fault+0x590/0x8c0
[  226.245427][ T5246] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[  226.247962][ T5587]  ? __x64_sys_mount+0x20/0xc0
[  226.247992][ T5587]  do_syscall_64+0xf3/0x230
[  226.248014][ T5587]  ? clear_bhb_loop+0x35/0x90
[  226.248035][ T5587]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  226.248060][ T5587] RIP: 0033:0x7f3808f7759a
[  226.248079][ T5587] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 7e 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[  226.248096][ T5587] RSP: 002b:00007ffc8d59d0b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  226.248118][ T5587] RAX: ffffffffffffffda RBX: 00007ffc8d59d140 RCX: 00007f3808f7759a
[  226.248132][ T5587] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007ffc8d59d100
[  226.248145][ T5587] RBP: 00000000200124c0 R08: 00007ffc8d59d140 R09: 0000000000000000
[  226.248157][ T5587] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[  226.248169][ T5587] R13: 00007ffc8d59d100 R14: 00000000000124ab R15: 0000000020000240
[  226.248198][ T5587]  </TASK>
[  226.397646][ T5587] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  226.407737][ T5246] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[  226.434593][ T5588] gfs2: fsid=syz:syz: error -17 adding sysfs files
[  226.557339][ T5591] loop3: detected capacity change from 0 to 32768
[  226.560726][ T5587] gfs2: fsid=syz:syz: error -17 adding sysfs files
[  226.580041][ T5246] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 172ms
[  226.589577][ T5246] gfs2: fsid=syz:syz.0: jid=0: Done
[  226.594858][ T5585] gfs2: fsid=syz:syz.0: first mount done, others may mount
[  226.606776][ T5591] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  226.624784][ T5591] CPU: 0 UID: 0 PID: 5591 Comm: syz.3.91 Not tainted 6.10.0-syzkaller-11840-g933069701c1b #0
[  226.634991][ T5591] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[  226.645157][ T5591] Call Trace:
[  226.648464][ T5591]  <TASK>
[  226.651415][ T5591]  dump_stack_lvl+0x241/0x360
[  226.656126][ T5591]  ? __pfx_dump_stack_lvl+0x10/0x10
[  226.661345][ T5591]  ? __pfx__printk+0x10/0x10
[  226.665943][ T5591]  ? sysfs_create_dir_ns+0x28a/0x3a0
[  226.671230][ T5591]  ? __kmalloc_cache_noprof+0x19c/0x2c0
[  226.676778][ T5591]  sysfs_create_dir_ns+0x2ce/0x3a0
[  226.681895][ T5591]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  226.687535][ T5591]  kobject_add_internal+0x435/0x8d0
[  226.692746][ T5591]  kobject_init_and_add+0x124/0x190
[  226.697943][ T5591]  ? __pfx_lockdep_init_map_type+0x10/0x10
[  226.703749][ T5591]  ? __pfx_kobject_init_and_add+0x10/0x10
[  226.709467][ T5591]  ? __init_swait_queue_head+0xae/0x150
[  226.715012][ T5591]  gfs2_sys_fs_add+0x23b/0x4a0
[  226.719776][ T5591]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  226.725069][ T5591]  ? __pfx_alloc_workqueue+0x10/0x10
[  226.730350][ T5591]  ? read_word_at_a_time+0xe/0x20
[  226.735455][ T5591]  ? sized_strscpy+0x8d/0x220
[  226.740136][ T5591]  gfs2_fill_super+0x11db/0x2500
[  226.745175][ T5591]  ? __pfx_gfs2_fill_super+0x10/0x10
[  226.750454][ T5591]  ? snprintf+0xda/0x120
[  226.754694][ T5591]  ? __pfx_lock_release+0x10/0x10
[  226.759713][ T5591]  ? do_raw_spin_lock+0x14f/0x370
[  226.764734][ T5591]  ? __pfx_snprintf+0x10/0x10
[  226.769413][ T5591]  ? sb_set_blocksize+0x98/0xf0
[  226.774264][ T5591]  ? setup_bdev_super+0x4e6/0x5d0
[  226.779282][ T5591]  get_tree_bdev+0x3f7/0x570
[  226.783870][ T5591]  ? __pfx_gfs2_fill_super+0x10/0x10
[  226.789149][ T5591]  ? __pfx_get_tree_bdev+0x10/0x10
[  226.794257][ T5591]  ? __pfx_vfs_parse_fs_string+0x10/0x10
[  226.799894][ T5591]  gfs2_get_tree+0x54/0x220
[  226.804527][ T5591]  ? bpf_lsm_capable+0x9/0x10
[  226.809284][ T5591]  vfs_get_tree+0x90/0x2a0
[  226.813699][ T5591]  do_new_mount+0x2be/0xb40
[  226.818198][ T5591]  ? __pfx_do_new_mount+0x10/0x10
[  226.823221][ T5591]  __se_sys_mount+0x2d6/0x3c0
[  226.827897][ T5591]  ? __pfx___se_sys_mount+0x10/0x10
[  226.833092][ T5591]  ? exc_page_fault+0x590/0x8c0
[  226.837941][ T5591]  ? __x64_sys_mount+0x20/0xc0
[  226.842709][ T5591]  do_syscall_64+0xf3/0x230
[  226.847218][ T5591]  ? clear_bhb_loop+0x35/0x90
[  226.851896][ T5591]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  226.857788][ T5591] RIP: 0033:0x7f8144b7759a
[  226.862200][ T5591] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 7e 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[  226.881808][ T5591] RSP: 002b:00007ffe51365a98 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  226.890218][ T5591] RAX: ffffffffffffffda RBX: 00007ffe51365b20 RCX: 00007f8144b7759a
[  226.898182][ T5591] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007ffe51365ae0
[  226.906168][ T5591] RBP: 00000000200124c0 R08: 00007ffe51365b20 R09: 0000000000000000
[  226.914131][ T5591] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[  226.922185][ T5591] R13: 00007ffe51365ae0 R14: 00000000000124ab R15: 0000000020000240
[  226.930160][ T5591]  </TASK>
[  226.976123][ T5591] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  227.031132][ T5591] gfs2: fsid=syz:syz: error -17 adding sysfs files
[  228.407870][ T5608] loop3: detected capacity change from 0 to 32768
[  228.439165][ T5608] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[  228.457743][ T5608] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[  228.531310][ T5608] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms
[  228.561128][ T5142] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[  228.561266][ T5604] loop4: detected capacity change from 0 to 32768
[  228.576721][ T5142] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[  228.650911][ T5604] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  228.678252][ T5604] CPU: 1 UID: 0 PID: 5604 Comm: syz.4.92 Not tainted 6.10.0-syzkaller-11840-g933069701c1b #0
[  228.688462][ T5604] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[  228.698635][ T5604] Call Trace:
[  228.701941][ T5604]  <TASK>
[  228.704906][ T5604]  dump_stack_lvl+0x241/0x360
[  228.709709][ T5604]  ? __pfx_dump_stack_lvl+0x10/0x10
[  228.715036][ T5604]  ? __pfx__printk+0x10/0x10
[  228.719683][ T5604]  ? sysfs_create_dir_ns+0x28a/0x3a0
[  228.721950][ T5142] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 145ms
[  228.724981][ T5604]  ? __kmalloc_cache_noprof+0x19c/0x2c0
[  228.738007][ T5604]  sysfs_create_dir_ns+0x2ce/0x3a0
[  228.743146][ T5604]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  228.748820][ T5604]  kobject_add_internal+0x435/0x8d0
[  228.754049][ T5604]  kobject_init_and_add+0x124/0x190
[  228.759269][ T5604]  ? __pfx_lockdep_init_map_type+0x10/0x10
[  228.765103][ T5604]  ? __pfx_kobject_init_and_add+0x10/0x10
[  228.770857][ T5604]  ? __init_swait_queue_head+0xae/0x150
[  228.776434][ T5604]  gfs2_sys_fs_add+0x23b/0x4a0
[  228.781226][ T5604]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  228.786550][ T5604]  ? __pfx_alloc_workqueue+0x10/0x10
[  228.791849][ T5604]  ? read_word_at_a_time+0xe/0x20
[  228.796874][ T5604]  ? sized_strscpy+0x8d/0x220
[  228.801561][ T5604]  gfs2_fill_super+0x11db/0x2500
[  228.806512][ T5604]  ? __pfx_gfs2_fill_super+0x10/0x10
[  228.811806][ T5604]  ? snprintf+0xda/0x120
[  228.816042][ T5604]  ? __pfx_lock_release+0x10/0x10
[  228.821058][ T5604]  ? do_raw_spin_lock+0x14f/0x370
[  228.826077][ T5604]  ? __pfx_snprintf+0x10/0x10
[  228.830842][ T5604]  ? sb_set_blocksize+0x98/0xf0
[  228.835704][ T5604]  ? setup_bdev_super+0x4e6/0x5d0
[  228.840727][ T5604]  get_tree_bdev+0x3f7/0x570
[  228.845401][ T5604]  ? __pfx_gfs2_fill_super+0x10/0x10
[  228.850699][ T5604]  ? __pfx_get_tree_bdev+0x10/0x10
[  228.855815][ T5604]  ? __pfx_vfs_parse_fs_string+0x10/0x10
[  228.861447][ T5604]  gfs2_get_tree+0x54/0x220
[  228.865944][ T5604]  ? bpf_lsm_capable+0x9/0x10
[  228.870962][ T5604]  vfs_get_tree+0x90/0x2a0
[  228.875373][ T5604]  do_new_mount+0x2be/0xb40
[  228.879878][ T5604]  ? __pfx_do_new_mount+0x10/0x10
[  228.884989][ T5604]  __se_sys_mount+0x2d6/0x3c0
[  228.889679][ T5604]  ? __pfx___se_sys_mount+0x10/0x10
[  228.894884][ T5604]  ? exc_page_fault+0x590/0x8c0
[  228.899738][ T5604]  ? __x64_sys_mount+0x20/0xc0
[  228.904498][ T5604]  do_syscall_64+0xf3/0x230
[  228.909009][ T5604]  ? clear_bhb_loop+0x35/0x90
[  228.913684][ T5604]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  228.919584][ T5604] RIP: 0033:0x7f735177759a
[  228.923990][ T5604] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 7e 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[  228.943679][ T5604] RSP: 002b:00007ffe175eb418 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  228.952089][ T5604] RAX: ffffffffffffffda RBX: 00007ffe175eb4a0 RCX: 00007f735177759a
[  228.960057][ T5604] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007ffe175eb460
[  228.968109][ T5604] RBP: 00000000200124c0 R08: 00007ffe175eb4a0 R09: 0000000000000000
[  228.976077][ T5604] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[  228.984042][ T5604] R13: 00007ffe175eb460 R14: 00000000000124ab R15: 0000000020000240
[  228.992114][ T5604]  </TASK>
[  229.005626][ T5142] gfs2: fsid=syz:syz.0: jid=0: Done
[  229.016425][ T5607] loop0: detected capacity change from 0 to 32768
[  229.033868][ T5605] loop1: detected capacity change from 0 to 32768
[  229.040478][ T5608] gfs2: fsid=syz:syz.0: first mount done, others may mount
[  229.096672][ T5604] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  229.118905][ T5607] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  229.128126][ T5607] CPU: 1 UID: 0 PID: 5607 Comm: syz.0.94 Not tainted 6.10.0-syzkaller-11840-g933069701c1b #0
[  229.138328][ T5607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[  229.148427][ T5607] Call Trace:
[  229.151722][ T5607]  <TASK>
[  229.154669][ T5607]  dump_stack_lvl+0x241/0x360
[  229.156582][ T5604] gfs2: fsid=syz:syz: error -17 adding sysfs files
[  229.159354][ T5607]  ? __pfx_dump_stack_lvl+0x10/0x10
[  229.171058][ T5607]  ? __pfx__printk+0x10/0x10
[  229.175691][ T5607]  ? sysfs_create_dir_ns+0x28a/0x3a0
[  229.181001][ T5607]  ? __kmalloc_cache_noprof+0x19c/0x2c0
[  229.186576][ T5607]  sysfs_create_dir_ns+0x2ce/0x3a0
[  229.191718][ T5607]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  229.197395][ T5607]  kobject_add_internal+0x435/0x8d0
[  229.202634][ T5607]  kobject_init_and_add+0x124/0x190
[  229.207868][ T5607]  ? __pfx_lockdep_init_map_type+0x10/0x10
[  229.213712][ T5607]  ? __pfx_kobject_init_and_add+0x10/0x10
[  229.219466][ T5607]  ? __init_swait_queue_head+0xae/0x150
[  229.225048][ T5607]  gfs2_sys_fs_add+0x23b/0x4a0
[  229.229849][ T5607]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  229.235203][ T5607]  ? __pfx_alloc_workqueue+0x10/0x10
[  229.240605][ T5607]  ? read_word_at_a_time+0xe/0x20
[  229.245658][ T5607]  ? sized_strscpy+0x8d/0x220
[  229.250365][ T5607]  gfs2_fill_super+0x11db/0x2500
[  229.255344][ T5607]  ? __pfx_gfs2_fill_super+0x10/0x10
[  229.260646][ T5607]  ? snprintf+0xda/0x120
[  229.264922][ T5607]  ? __pfx_lock_release+0x10/0x10
[  229.269965][ T5607]  ? do_raw_spin_lock+0x14f/0x370
[  229.275115][ T5607]  ? __pfx_snprintf+0x10/0x10
[  229.279841][ T5607]  ? sb_set_blocksize+0x98/0xf0
[  229.284734][ T5607]  ? setup_bdev_super+0x4e6/0x5d0
[  229.289794][ T5607]  get_tree_bdev+0x3f7/0x570
[  229.294415][ T5607]  ? __pfx_gfs2_fill_super+0x10/0x10
[  229.299732][ T5607]  ? __pfx_get_tree_bdev+0x10/0x10
[  229.304876][ T5607]  ? __pfx_vfs_parse_fs_string+0x10/0x10
[  229.310537][ T5607]  gfs2_get_tree+0x54/0x220
[  229.315147][ T5607]  ? bpf_lsm_capable+0x9/0x10
[  229.319861][ T5607]  vfs_get_tree+0x90/0x2a0
[  229.324304][ T5607]  do_new_mount+0x2be/0xb40
[  229.328833][ T5607]  ? __pfx_do_new_mount+0x10/0x10
[  229.331268][ T5609] loop2: detected capacity change from 0 to 32768
[  229.333871][ T5607]  __se_sys_mount+0x2d6/0x3c0
[  229.345000][ T5607]  ? __pfx___se_sys_mount+0x10/0x10
[  229.350239][ T5607]  ? exc_page_fault+0x590/0x8c0
[  229.355135][ T5607]  ? __x64_sys_mount+0x20/0xc0
[  229.359936][ T5607]  do_syscall_64+0xf3/0x230
[  229.364465][ T5607]  ? clear_bhb_loop+0x35/0x90
[  229.369257][ T5607]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  229.375187][ T5607] RIP: 0033:0x7f6532f7759a
[  229.379631][ T5607] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 7e 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[  229.399283][ T5607] RSP: 002b:00007fff341e18c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  229.407735][ T5607] RAX: ffffffffffffffda RBX: 00007fff341e1950 RCX: 00007f6532f7759a
[  229.415735][ T5607] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007fff341e1910
[  229.423734][ T5607] RBP: 00000000200124c0 R08: 00007fff341e1950 R09: 0000000000000000
[  229.431823][ T5607] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[  229.439964][ T5607] R13: 00007fff341e1910 R14: 00000000000124ab R15: 0000000020000240
[  229.447978][ T5607]  </TASK>
[  229.463628][ T5605] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  229.471539][ T5605] CPU: 0 UID: 0 PID: 5605 Comm: syz.1.93 Not tainted 6.10.0-syzkaller-11840-g933069701c1b #0
[  229.473757][ T5607] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  229.481703][ T5605] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[  229.481720][ T5605] Call Trace:
[  229.481728][ T5605]  <TASK>
[  229.481736][ T5605]  dump_stack_lvl+0x241/0x360
[  229.481769][ T5605]  ? __pfx_dump_stack_lvl+0x10/0x10
[  229.481790][ T5605]  ? __pfx__printk+0x10/0x10
[  229.481813][ T5605]  ? sysfs_create_dir_ns+0x28a/0x3a0
[  229.496055][ T5607] gfs2: fsid=syz:syz: error -17 adding sysfs files
[  229.505796][ T5605]  ? __kmalloc_cache_noprof+0x19c/0x2c0
[  229.505832][ T5605]  sysfs_create_dir_ns+0x2ce/0x3a0
[  229.505859][ T5605]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  229.505890][ T5605]  kobject_add_internal+0x435/0x8d0
[  229.505919][ T5605]  kobject_init_and_add+0x124/0x190
[  229.505943][ T5605]  ? __pfx_lockdep_init_map_type+0x10/0x10
[  229.505968][ T5605]  ? __pfx_kobject_init_and_add+0x10/0x10
[  229.505997][ T5605]  ? __init_swait_queue_head+0xae/0x150
[  229.506023][ T5605]  gfs2_sys_fs_add+0x23b/0x4a0
[  229.506050][ T5605]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  229.506082][ T5605]  ? __pfx_alloc_workqueue+0x10/0x10
[  229.506106][ T5605]  ? read_word_at_a_time+0xe/0x20
[  229.506128][ T5605]  ? sized_strscpy+0x8d/0x220
[  229.506154][ T5605]  gfs2_fill_super+0x11db/0x2500
[  229.506197][ T5605]  ? __pfx_gfs2_fill_super+0x10/0x10
[  229.506223][ T5605]  ? snprintf+0xda/0x120
[  229.506247][ T5605]  ? __pfx_lock_release+0x10/0x10
[  229.506268][ T5605]  ? do_raw_spin_lock+0x14f/0x370
[  229.506292][ T5605]  ? __pfx_snprintf+0x10/0x10
[  229.506326][ T5605]  ? sb_set_blocksize+0x98/0xf0
[  229.506354][ T5605]  ? setup_bdev_super+0x4e6/0x5d0
[  229.506377][ T5605]  get_tree_bdev+0x3f7/0x570
[  229.506401][ T5605]  ? __pfx_gfs2_fill_super+0x10/0x10
[  229.506421][ T5605]  ? __pfx_get_tree_bdev+0x10/0x10
[  229.506445][ T5605]  ? __pfx_vfs_parse_fs_string+0x10/0x10
[  229.506470][ T5605]  gfs2_get_tree+0x54/0x220
[  229.506490][ T5605]  ? bpf_lsm_capable+0x9/0x10
[  229.506513][ T5605]  vfs_get_tree+0x90/0x2a0
[  229.506535][ T5605]  do_new_mount+0x2be/0xb40
[  229.506562][ T5605]  ? __pfx_do_new_mount+0x10/0x10
[  229.506593][ T5605]  __se_sys_mount+0x2d6/0x3c0
[  229.506620][ T5605]  ? __pfx___se_sys_mount+0x10/0x10
[  229.506640][ T5605]  ? exc_page_fault+0x590/0x8c0
[  229.506666][ T5605]  ? __x64_sys_mount+0x20/0xc0
[  229.506688][ T5605]  do_syscall_64+0xf3/0x230
[  229.506712][ T5605]  ? clear_bhb_loop+0x35/0x90
[  229.506733][ T5605]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  229.506759][ T5605] RIP: 0033:0x7f3808f7759a
[  229.506778][ T5605] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 7e 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[  229.506794][ T5605] RSP: 002b:00007ffc8d59d0b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  229.506817][ T5605] RAX: ffffffffffffffda RBX: 00007ffc8d59d140 RCX: 00007f3808f7759a
[  229.506830][ T5605] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007ffc8d59d100
[  229.506841][ T5605] RBP: 00000000200124c0 R08: 00007ffc8d59d140 R09: 0000000000000000
[  229.506853][ T5605] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[  229.506865][ T5605] R13: 00007ffc8d59d100 R14: 00000000000124ab R15: 0000000020000240
[  229.506896][ T5605]  </TASK>
[  229.531601][ T5609] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  229.534195][ T5605] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  229.638695][ T5609] CPU: 0 UID: 0 PID: 5609 Comm: syz.2.96 Not tainted 6.10.0-syzkaller-11840-g933069701c1b #0
[  229.644361][ T5605] gfs2: fsid=syz:syz: error -17 adding sysfs files
[  229.646459][ T5609] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[  229.852905][ T5609] Call Trace:
[  229.856267][ T5609]  <TASK>
[  229.859199][ T5609]  dump_stack_lvl+0x241/0x360
[  229.863970][ T5609]  ? __pfx_dump_stack_lvl+0x10/0x10
[  229.869255][ T5609]  ? __pfx__printk+0x10/0x10
[  229.873850][ T5609]  ? sysfs_create_dir_ns+0x28a/0x3a0
[  229.879226][ T5609]  ? __kmalloc_cache_noprof+0x19c/0x2c0
[  229.884778][ T5609]  sysfs_create_dir_ns+0x2ce/0x3a0
[  229.890069][ T5609]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  229.895708][ T5609]  kobject_add_internal+0x435/0x8d0
[  229.900915][ T5609]  kobject_init_and_add+0x124/0x190
[  229.906116][ T5609]  ? __pfx_lockdep_init_map_type+0x10/0x10
[  229.912018][ T5609]  ? __pfx_kobject_init_and_add+0x10/0x10
[  229.917766][ T5609]  ? __init_swait_queue_head+0xae/0x150
[  229.923318][ T5609]  gfs2_sys_fs_add+0x23b/0x4a0
[  229.928088][ T5609]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  229.933383][ T5609]  ? __pfx_alloc_workqueue+0x10/0x10
[  229.938670][ T5609]  ? read_word_at_a_time+0xe/0x20
[  229.943696][ T5609]  ? sized_strscpy+0x8d/0x220
[  229.948372][ T5609]  gfs2_fill_super+0x11db/0x2500
[  229.953330][ T5609]  ? __pfx_gfs2_fill_super+0x10/0x10
[  229.958614][ T5609]  ? snprintf+0xda/0x120
[  229.962861][ T5609]  ? __pfx_lock_release+0x10/0x10
[  229.967883][ T5609]  ? do_raw_spin_lock+0x14f/0x370
[  229.972905][ T5609]  ? __pfx_snprintf+0x10/0x10
[  229.977624][ T5609]  ? sb_set_blocksize+0x98/0xf0
[  229.982568][ T5609]  ? setup_bdev_super+0x4e6/0x5d0
[  229.987602][ T5609]  get_tree_bdev+0x3f7/0x570
[  229.992201][ T5609]  ? __pfx_gfs2_fill_super+0x10/0x10
[  229.997491][ T5609]  ? __pfx_get_tree_bdev+0x10/0x10
[  230.002602][ T5609]  ? __pfx_vfs_parse_fs_string+0x10/0x10
[  230.008232][ T5609]  gfs2_get_tree+0x54/0x220
[  230.012748][ T5609]  ? bpf_lsm_capable+0x9/0x10
[  230.017440][ T5609]  vfs_get_tree+0x90/0x2a0
[  230.021856][ T5609]  do_new_mount+0x2be/0xb40
[  230.026359][ T5609]  ? __pfx_do_new_mount+0x10/0x10
[  230.031385][ T5609]  __se_sys_mount+0x2d6/0x3c0
[  230.036063][ T5609]  ? __pfx___se_sys_mount+0x10/0x10
[  230.041256][ T5609]  ? exc_page_fault+0x590/0x8c0
[  230.046200][ T5609]  ? __x64_sys_mount+0x20/0xc0
[  230.050967][ T5609]  do_syscall_64+0xf3/0x230
[  230.055467][ T5609]  ? clear_bhb_loop+0x35/0x90
[  230.060141][ T5609]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  230.066049][ T5609] RIP: 0033:0x7fcaa197759a
[  230.070562][ T5609] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 7e 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[  230.090178][ T5609] RSP: 002b:00007fff78031268 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  230.098591][ T5609] RAX: ffffffffffffffda RBX: 00007fff780312f0 RCX: 00007fcaa197759a
[  230.106579][ T5609] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007fff780312b0
[  230.114573][ T5609] RBP: 00000000200124c0 R08: 00007fff780312f0 R09: 0000000000000000
[  230.122560][ T5609] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[  230.130534][ T5609] R13: 00007fff780312b0 R14: 00000000000124ab R15: 0000000020000240
[  230.138515][ T5609]  </TASK>
[  230.144964][ T5609] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  230.160909][ T5609] gfs2: fsid=syz:syz: error -17 adding sysfs files
2024/07/22 14:30:54 executed programs: 92
[  231.564573][ T5622] loop4: detected capacity change from 0 to 32768
[  231.638279][ T5622] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[  231.693780][ T5622] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[  231.770339][ T5622] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms
[  231.799280][ T5138] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[  231.814618][ T5623] loop2: detected capacity change from 0 to 32768
[  231.823912][ T5138] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[  231.879152][ T5623] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  231.906685][ T5623] CPU: 0 UID: 0 PID: 5623 Comm: syz.2.99 Not tainted 6.10.0-syzkaller-11840-g933069701c1b #0
[  231.917012][ T5623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[  231.927127][ T5623] Call Trace:
[  231.930431][ T5623]  <TASK>
[  231.933376][ T5623]  dump_stack_lvl+0x241/0x360
[  231.938090][ T5623]  ? __pfx_dump_stack_lvl+0x10/0x10
[  231.943314][ T5623]  ? __pfx__printk+0x10/0x10
[  231.947931][ T5623]  ? sysfs_create_dir_ns+0x28a/0x3a0
[  231.953241][ T5623]  ? __kmalloc_cache_noprof+0x19c/0x2c0
[  231.958825][ T5623]  sysfs_create_dir_ns+0x2ce/0x3a0
[  231.963971][ T5623]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  231.969664][ T5623]  kobject_add_internal+0x435/0x8d0
[  231.974902][ T5623]  kobject_init_and_add+0x124/0x190
[  231.980308][ T5623]  ? __pfx_lockdep_init_map_type+0x10/0x10
[  231.986150][ T5623]  ? __pfx_kobject_init_and_add+0x10/0x10
[  231.991908][ T5623]  ? __init_swait_queue_head+0xae/0x150
[  231.997485][ T5623]  gfs2_sys_fs_add+0x23b/0x4a0
[  232.002277][ T5623]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  232.007611][ T5623]  ? __pfx_alloc_workqueue+0x10/0x10
[  232.012064][ T5625] loop0: detected capacity change from 0 to 32768
[  232.012905][ T5623]  ? read_word_at_a_time+0xe/0x20
[  232.024512][ T5623]  ? sized_strscpy+0x8d/0x220
[  232.029218][ T5623]  gfs2_fill_super+0x11db/0x2500
[  232.034205][ T5623]  ? __pfx_gfs2_fill_super+0x10/0x10
[  232.039605][ T5623]  ? snprintf+0xda/0x120
[  232.043873][ T5623]  ? __pfx_lock_release+0x10/0x10
[  232.048922][ T5623]  ? do_raw_spin_lock+0x14f/0x370
[  232.053971][ T5623]  ? __pfx_snprintf+0x10/0x10
[  232.054143][ T5626] loop3: detected capacity change from 0 to 32768
[  232.058754][ T5623]  ? sb_set_blocksize+0x98/0xf0
[  232.058784][ T5623]  ? setup_bdev_super+0x4e6/0x5d0
[  232.058806][ T5623]  get_tree_bdev+0x3f7/0x570
[  232.058828][ T5623]  ? __pfx_gfs2_fill_super+0x10/0x10
[  232.058849][ T5623]  ? __pfx_get_tree_bdev+0x10/0x10
[  232.090141][ T5623]  ? __pfx_vfs_parse_fs_string+0x10/0x10
[  232.092713][ T5624] loop1: detected capacity change from 0 to 32768
[  232.095794][ T5623]  gfs2_get_tree+0x54/0x220
[  232.095823][ T5623]  ? bpf_lsm_capable+0x9/0x10
[  232.095846][ T5623]  vfs_get_tree+0x90/0x2a0
[  232.115964][ T5623]  do_new_mount+0x2be/0xb40
[  232.120513][ T5623]  ? __pfx_do_new_mount+0x10/0x10
[  232.125591][ T5623]  __se_sys_mount+0x2d6/0x3c0
[  232.130310][ T5623]  ? __pfx___se_sys_mount+0x10/0x10
[  232.135541][ T5623]  ? exc_page_fault+0x590/0x8c0
[  232.140429][ T5623]  ? __x64_sys_mount+0x20/0xc0
[  232.145235][ T5623]  do_syscall_64+0xf3/0x230
[  232.149861][ T5623]  ? clear_bhb_loop+0x35/0x90
[  232.154655][ T5623]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  232.160589][ T5623] RIP: 0033:0x7fcaa197759a
[  232.165031][ T5623] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 7e 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[  232.184652][ T5623] RSP: 002b:00007fff78031268 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  232.193116][ T5623] RAX: ffffffffffffffda RBX: 00007fff780312f0 RCX: 00007fcaa197759a
[  232.201183][ T5623] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007fff780312b0
[  232.206442][ T5626] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  232.209144][ T5623] RBP: 00000000200124c0 R08: 00007fff780312f0 R09: 0000000000000000
[  232.209161][ T5623] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[  232.209173][ T5623] R13: 00007fff780312b0 R14: 00000000000124ab R15: 0000000020000240
[  232.209202][ T5623]  </TASK>
[  232.247285][ T5623] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  232.260821][ T5138] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 436ms
[  232.262519][ T5623] gfs2: fsid=syz:syz: error -17 adding sysfs files
[  232.276978][ T5138] gfs2: fsid=syz:syz.0: jid=0: Done
[  232.281160][ T5626] CPU: 1 UID: 0 PID: 5626 Comm: syz.3.97 Not tainted 6.10.0-syzkaller-11840-g933069701c1b #0
[  232.291129][ T5622] gfs2: fsid=syz:syz.0: first mount done, others may mount
[  232.292608][ T5626] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[  232.303771][ T5625] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  232.309999][ T5626] Call Trace:
[  232.310011][ T5626]  <TASK>
[  232.310020][ T5626]  dump_stack_lvl+0x241/0x360
[  232.310051][ T5626]  ? __pfx_dump_stack_lvl+0x10/0x10
[  232.310074][ T5626]  ? __pfx__printk+0x10/0x10
[  232.310096][ T5626]  ? sysfs_create_dir_ns+0x28a/0x3a0
[  232.343538][ T5626]  ? __kmalloc_cache_noprof+0x19c/0x2c0
[  232.349122][ T5626]  sysfs_create_dir_ns+0x2ce/0x3a0
[  232.354251][ T5626]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  232.359898][ T5626]  kobject_add_internal+0x435/0x8d0
[  232.365198][ T5626]  kobject_init_and_add+0x124/0x190
[  232.370410][ T5626]  ? __pfx_lockdep_init_map_type+0x10/0x10
[  232.376241][ T5626]  ? __pfx_kobject_init_and_add+0x10/0x10
[  232.381989][ T5626]  ? __init_swait_queue_head+0xae/0x150
[  232.387555][ T5626]  gfs2_sys_fs_add+0x23b/0x4a0
[  232.392341][ T5626]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  232.397899][ T5626]  ? __pfx_alloc_workqueue+0x10/0x10
[  232.403183][ T5626]  ? read_word_at_a_time+0xe/0x20
[  232.408212][ T5626]  ? sized_strscpy+0x8d/0x220
[  232.412891][ T5626]  gfs2_fill_super+0x11db/0x2500
[  232.417841][ T5626]  ? __pfx_gfs2_fill_super+0x10/0x10
[  232.423292][ T5626]  ? snprintf+0xda/0x120
[  232.427617][ T5626]  ? __pfx_lock_release+0x10/0x10
[  232.432636][ T5626]  ? do_raw_spin_lock+0x14f/0x370
[  232.437829][ T5626]  ? __pfx_snprintf+0x10/0x10
[  232.442625][ T5626]  ? sb_set_blocksize+0x98/0xf0
[  232.447475][ T5626]  ? setup_bdev_super+0x4e6/0x5d0
[  232.452495][ T5626]  get_tree_bdev+0x3f7/0x570
[  232.457083][ T5626]  ? __pfx_gfs2_fill_super+0x10/0x10
[  232.462365][ T5626]  ? __pfx_get_tree_bdev+0x10/0x10
[  232.467470][ T5626]  ? __pfx_vfs_parse_fs_string+0x10/0x10
[  232.473188][ T5626]  gfs2_get_tree+0x54/0x220
[  232.477701][ T5626]  ? bpf_lsm_capable+0x9/0x10
[  232.482379][ T5626]  vfs_get_tree+0x90/0x2a0
[  232.486804][ T5626]  do_new_mount+0x2be/0xb40
[  232.491305][ T5626]  ? __pfx_do_new_mount+0x10/0x10
[  232.496334][ T5626]  __se_sys_mount+0x2d6/0x3c0
[  232.501009][ T5626]  ? __pfx___se_sys_mount+0x10/0x10
[  232.506217][ T5626]  ? exc_page_fault+0x590/0x8c0
[  232.511073][ T5626]  ? __x64_sys_mount+0x20/0xc0
[  232.515835][ T5626]  do_syscall_64+0xf3/0x230
[  232.520339][ T5626]  ? clear_bhb_loop+0x35/0x90
[  232.525011][ T5626]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  232.530901][ T5626] RIP: 0033:0x7f8144b7759a
[  232.535311][ T5626] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 7e 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[  232.555031][ T5626] RSP: 002b:00007ffe51365a98 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  232.563460][ T5626] RAX: ffffffffffffffda RBX: 00007ffe51365b20 RCX: 00007f8144b7759a
[  232.571427][ T5626] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007ffe51365ae0
[  232.579486][ T5626] RBP: 00000000200124c0 R08: 00007ffe51365b20 R09: 0000000000000000
[  232.587457][ T5626] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[  232.595688][ T5626] R13: 00007ffe51365ae0 R14: 00000000000124ab R15: 0000000020000240
[  232.603669][ T5626]  </TASK>
[  232.618984][ T5625] CPU: 0 UID: 0 PID: 5625 Comm: syz.0.101 Not tainted 6.10.0-syzkaller-11840-g933069701c1b #0
[  232.619103][ T5624] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  232.629330][ T5625] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[  232.629345][ T5625] Call Trace:
[  232.629354][ T5625]  <TASK>
[  232.629362][ T5625]  dump_stack_lvl+0x241/0x360
[  232.629394][ T5625]  ? __pfx_dump_stack_lvl+0x10/0x10
[  232.629415][ T5625]  ? __pfx__printk+0x10/0x10
[  232.629439][ T5625]  ? sysfs_create_dir_ns+0x28a/0x3a0
[  232.629461][ T5625]  ? __kmalloc_cache_noprof+0x19c/0x2c0
[  232.629491][ T5625]  sysfs_create_dir_ns+0x2ce/0x3a0
[  232.629516][ T5625]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  232.629548][ T5625]  kobject_add_internal+0x435/0x8d0
[  232.629578][ T5625]  kobject_init_and_add+0x124/0x190
[  232.677246][ T5626] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  232.678374][ T5625]  ? __pfx_lockdep_init_map_type+0x10/0x10
[  232.678410][ T5625]  ? __pfx_kobject_init_and_add+0x10/0x10
[  232.683621][ T5626] gfs2: fsid=syz:syz: error -17 adding sysfs files
[  232.689131][ T5625]  ? __init_swait_queue_head+0xae/0x150
[  232.689164][ T5625]  gfs2_sys_fs_add+0x23b/0x4a0
[  232.689192][ T5625]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  232.747980][ T5625]  ? __pfx_alloc_workqueue+0x10/0x10
[  232.753301][ T5625]  ? read_word_at_a_time+0xe/0x20
[  232.758356][ T5625]  ? sized_strscpy+0x8d/0x220
[  232.763061][ T5625]  gfs2_fill_super+0x11db/0x2500
[  232.768041][ T5625]  ? __pfx_gfs2_fill_super+0x10/0x10
[  232.773361][ T5625]  ? snprintf+0xda/0x120
[  232.777648][ T5625]  ? __pfx_lock_release+0x10/0x10
[  232.782708][ T5625]  ? do_raw_spin_lock+0x14f/0x370
[  232.787781][ T5625]  ? __pfx_snprintf+0x10/0x10
[  232.792490][ T5625]  ? sb_set_blocksize+0x98/0xf0
[  232.797368][ T5625]  ? setup_bdev_super+0x4e6/0x5d0
[  232.802408][ T5625]  get_tree_bdev+0x3f7/0x570
[  232.807013][ T5625]  ? __pfx_gfs2_fill_super+0x10/0x10
[  232.812324][ T5625]  ? __pfx_get_tree_bdev+0x10/0x10
[  232.817465][ T5625]  ? __pfx_vfs_parse_fs_string+0x10/0x10
[  232.823150][ T5625]  gfs2_get_tree+0x54/0x220
[  232.827682][ T5625]  ? bpf_lsm_capable+0x9/0x10
[  232.832566][ T5625]  vfs_get_tree+0x90/0x2a0
[  232.837017][ T5625]  do_new_mount+0x2be/0xb40
[  232.841572][ T5625]  ? __pfx_do_new_mount+0x10/0x10
[  232.846643][ T5625]  __se_sys_mount+0x2d6/0x3c0
[  232.851362][ T5625]  ? __pfx___se_sys_mount+0x10/0x10
[  232.856595][ T5625]  ? exc_page_fault+0x590/0x8c0
[  232.861476][ T5625]  ? __x64_sys_mount+0x20/0xc0
[  232.866364][ T5625]  do_syscall_64+0xf3/0x230
[  232.870996][ T5625]  ? clear_bhb_loop+0x35/0x90
[  232.875790][ T5625]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  232.881807][ T5625] RIP: 0033:0x7f6532f7759a
[  232.886256][ T5625] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 7e 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[  232.905886][ T5625] RSP: 002b:00007fff341e18c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  232.914332][ T5625] RAX: ffffffffffffffda RBX: 00007fff341e1950 RCX: 00007f6532f7759a
[  232.922338][ T5625] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007fff341e1910
[  232.930366][ T5625] RBP: 00000000200124c0 R08: 00007fff341e1950 R09: 0000000000000000
[  232.938359][ T5625] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[  232.946453][ T5625] R13: 00007fff341e1910 R14: 00000000000124ab R15: 0000000020000240
[  232.954463][ T5625]  </TASK>
[  232.986996][ T5624] CPU: 1 UID: 0 PID: 5624 Comm: syz.1.100 Not tainted 6.10.0-syzkaller-11840-g933069701c1b #0
[  232.993821][ T5625] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  232.997272][ T5624] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[  232.997286][ T5624] Call Trace:
[  232.997295][ T5624]  <TASK>
[  232.997303][ T5624]  dump_stack_lvl+0x241/0x360
[  232.997336][ T5624]  ? __pfx_dump_stack_lvl+0x10/0x10
[  233.011475][ T5625] gfs2: fsid=syz:syz: error -17 adding sysfs files
[  233.021418][ T5624]  ? __pfx__printk+0x10/0x10
[  233.021447][ T5624]  ? sysfs_create_dir_ns+0x28a/0x3a0
[  233.021471][ T5624]  ? __kmalloc_cache_noprof+0x19c/0x2c0
[  233.021498][ T5624]  sysfs_create_dir_ns+0x2ce/0x3a0
[  233.021524][ T5624]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  233.021557][ T5624]  kobject_add_internal+0x435/0x8d0
[  233.021591][ T5624]  kobject_init_and_add+0x124/0x190
[  233.021613][ T5624]  ? __pfx_lockdep_init_map_type+0x10/0x10
[  233.021637][ T5624]  ? __pfx_kobject_init_and_add+0x10/0x10
[  233.021665][ T5624]  ? __init_swait_queue_head+0xae/0x150
[  233.021691][ T5624]  gfs2_sys_fs_add+0x23b/0x4a0
[  233.103064][ T5624]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  233.108386][ T5624]  ? __pfx_alloc_workqueue+0x10/0x10
[  233.113726][ T5624]  ? read_word_at_a_time+0xe/0x20
[  233.118776][ T5624]  ? sized_strscpy+0x8d/0x220
[  233.123655][ T5624]  gfs2_fill_super+0x11db/0x2500
[  233.128626][ T5624]  ? __pfx_gfs2_fill_super+0x10/0x10
[  233.133915][ T5624]  ? snprintf+0xda/0x120
[  233.138161][ T5624]  ? __pfx_lock_release+0x10/0x10
[  233.143182][ T5624]  ? do_raw_spin_lock+0x14f/0x370
[  233.148203][ T5624]  ? __pfx_snprintf+0x10/0x10
[  233.152886][ T5624]  ? sb_set_blocksize+0x98/0xf0
[  233.157747][ T5624]  ? setup_bdev_super+0x4e6/0x5d0
[  233.162774][ T5624]  get_tree_bdev+0x3f7/0x570
[  233.167534][ T5624]  ? __pfx_gfs2_fill_super+0x10/0x10
[  233.172813][ T5624]  ? __pfx_get_tree_bdev+0x10/0x10
[  233.178037][ T5624]  ? __pfx_vfs_parse_fs_string+0x10/0x10
[  233.183665][ T5624]  gfs2_get_tree+0x54/0x220
[  233.188162][ T5624]  ? bpf_lsm_capable+0x9/0x10
[  233.192836][ T5624]  vfs_get_tree+0x90/0x2a0
[  233.197252][ T5624]  do_new_mount+0x2be/0xb40
[  233.201864][ T5624]  ? __pfx_do_new_mount+0x10/0x10
[  233.206914][ T5624]  __se_sys_mount+0x2d6/0x3c0
[  233.211627][ T5624]  ? __pfx___se_sys_mount+0x10/0x10
[  233.216844][ T5624]  ? exc_page_fault+0x590/0x8c0
[  233.221727][ T5624]  ? __x64_sys_mount+0x20/0xc0
[  233.226506][ T5624]  do_syscall_64+0xf3/0x230
[  233.231208][ T5624]  ? clear_bhb_loop+0x35/0x90
[  233.235999][ T5624]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  233.241933][ T5624] RIP: 0033:0x7f3808f7759a
[  233.246360][ T5624] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 7e 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[  233.266502][ T5624] RSP: 002b:00007ffc8d59d0b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  233.274923][ T5624] RAX: ffffffffffffffda RBX: 00007ffc8d59d140 RCX: 00007f3808f7759a
[  233.282893][ T5624] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007ffc8d59d100
[  233.290875][ T5624] RBP: 00000000200124c0 R08: 00007ffc8d59d140 R09: 0000000000000000
[  233.298853][ T5624] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[  233.307086][ T5624] R13: 00007ffc8d59d100 R14: 00000000000124ab R15: 0000000020000240
[  233.315065][ T5624]  </TASK>
[  233.394280][ T5624] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  233.408465][ T5624] gfs2: fsid=syz:syz: error -17 adding sysfs files
[  234.812147][ T5639] loop2: detected capacity change from 0 to 32768
[  234.878633][ T5639] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[  234.905973][ T5639] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[  234.952794][ T5642] loop1: detected capacity change from 0 to 32768
[  234.962572][ T5640] loop3: detected capacity change from 0 to 32768
[  234.970874][ T5642] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  234.979798][ T5642] CPU: 1 UID: 0 PID: 5642 Comm: syz.1.106 Not tainted 6.10.0-syzkaller-11840-g933069701c1b #0
[  234.990085][ T5642] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[  235.000166][ T5642] Call Trace:
[  235.003473][ T5642]  <TASK>
[  235.006423][ T5642]  dump_stack_lvl+0x241/0x360
[  235.011145][ T5642]  ? __pfx_dump_stack_lvl+0x10/0x10
[  235.012951][ T5639] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms
[  235.016350][ T5642]  ? __pfx__printk+0x10/0x10
[  235.028488][ T5642]  ? sysfs_create_dir_ns+0x28a/0x3a0
[  235.033813][ T5642]  ? __kmalloc_cache_noprof+0x19c/0x2c0
[  235.039403][ T5642]  sysfs_create_dir_ns+0x2ce/0x3a0
[  235.044542][ T5642]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  235.050185][ T5642]  kobject_add_internal+0x435/0x8d0
[  235.055395][ T5642]  kobject_init_and_add+0x124/0x190
[  235.060683][ T5642]  ? __pfx_lockdep_init_map_type+0x10/0x10
[  235.066492][ T5642]  ? __pfx_kobject_init_and_add+0x10/0x10
[  235.072214][ T5642]  ? __init_swait_queue_head+0xae/0x150
[  235.077757][ T5642]  gfs2_sys_fs_add+0x23b/0x4a0
[  235.082523][ T5642]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  235.087821][ T5642]  ? __pfx_alloc_workqueue+0x10/0x10
[  235.093103][ T5642]  ? read_word_at_a_time+0xe/0x20
[  235.098142][ T5642]  ? sized_strscpy+0x8d/0x220
[  235.102843][ T5642]  gfs2_fill_super+0x11db/0x2500
[  235.107808][ T5642]  ? __pfx_gfs2_fill_super+0x10/0x10
[  235.113160][ T5642]  ? snprintf+0xda/0x120
[  235.117430][ T5642]  ? __pfx_lock_release+0x10/0x10
[  235.122556][ T5642]  ? do_raw_spin_lock+0x14f/0x370
[  235.127583][ T5642]  ? __pfx_snprintf+0x10/0x10
[  235.132269][ T5642]  ? sb_set_blocksize+0x98/0xf0
[  235.137142][ T5642]  ? setup_bdev_super+0x4e6/0x5d0
[  235.142172][ T5642]  get_tree_bdev+0x3f7/0x570
[  235.146763][ T5642]  ? __pfx_gfs2_fill_super+0x10/0x10
[  235.152137][ T5642]  ? __pfx_get_tree_bdev+0x10/0x10
[  235.157245][ T5642]  ? __pfx_vfs_parse_fs_string+0x10/0x10
[  235.162879][ T5642]  gfs2_get_tree+0x54/0x220
[  235.167385][ T5642]  ? bpf_lsm_capable+0x9/0x10
[  235.172094][ T5642]  vfs_get_tree+0x90/0x2a0
[  235.176603][ T5642]  do_new_mount+0x2be/0xb40
[  235.181115][ T5642]  ? __pfx_do_new_mount+0x10/0x10
[  235.186138][ T5642]  __se_sys_mount+0x2d6/0x3c0
[  235.190815][ T5642]  ? __pfx___se_sys_mount+0x10/0x10
[  235.196009][ T5642]  ? exc_page_fault+0x590/0x8c0
[  235.200857][ T5642]  ? __x64_sys_mount+0x20/0xc0
[  235.205615][ T5642]  do_syscall_64+0xf3/0x230
[  235.210124][ T5642]  ? clear_bhb_loop+0x35/0x90
[  235.214797][ T5642]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  235.220777][ T5642] RIP: 0033:0x7f3808f7759a
[  235.225188][ T5642] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 7e 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[  235.244906][ T5642] RSP: 002b:00007ffc8d59d0b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  235.253320][ T5642] RAX: ffffffffffffffda RBX: 00007ffc8d59d140 RCX: 00007f3808f7759a
[  235.261285][ T5642] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007ffc8d59d100
[  235.269259][ T5642] RBP: 00000000200124c0 R08: 00007ffc8d59d140 R09: 0000000000000000
[  235.277324][ T5642] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[  235.285406][ T5642] R13: 00007ffc8d59d100 R14: 00000000000124ab R15: 0000000020000240
[  235.293428][ T5642]  </TASK>
[  235.309537][ T5642] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  235.339044][   T58] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[  235.345905][   T58] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[  235.357733][ T5640] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  235.383559][ T5642] gfs2: fsid=syz:syz: error -17 adding sysfs files
[  235.396741][ T5640] CPU: 1 UID: 0 PID: 5640 Comm: syz.3.103 Not tainted 6.10.0-syzkaller-11840-g933069701c1b #0
[  235.407026][ T5640] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[  235.417112][ T5640] Call Trace:
[  235.420427][ T5640]  <TASK>
[  235.423371][ T5640]  dump_stack_lvl+0x241/0x360
[  235.428077][ T5640]  ? __pfx_dump_stack_lvl+0x10/0x10
[  235.433302][ T5640]  ? __pfx__printk+0x10/0x10
[  235.437944][ T5640]  ? sysfs_create_dir_ns+0x28a/0x3a0
[  235.443257][ T5640]  ? __kmalloc_cache_noprof+0x19c/0x2c0
[  235.448860][ T5640]  sysfs_create_dir_ns+0x2ce/0x3a0
[  235.453998][ T5640]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  235.459677][ T5640]  kobject_add_internal+0x435/0x8d0
[  235.464909][ T5640]  kobject_init_and_add+0x124/0x190
[  235.470133][ T5640]  ? __pfx_lockdep_init_map_type+0x10/0x10
[  235.476068][ T5640]  ? __pfx_kobject_init_and_add+0x10/0x10
[  235.481829][ T5640]  ? __init_swait_queue_head+0xae/0x150
[  235.483089][ T5641] loop0: detected capacity change from 0 to 32768
[  235.487385][ T5640]  gfs2_sys_fs_add+0x23b/0x4a0
[  235.487417][ T5640]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  235.487448][ T5640]  ? __pfx_alloc_workqueue+0x10/0x10
[  235.509184][ T5640]  ? read_word_at_a_time+0xe/0x20
[  235.514250][ T5640]  ? sized_strscpy+0x8d/0x220
[  235.518965][ T5640]  gfs2_fill_super+0x11db/0x2500
[  235.523974][ T5640]  ? __pfx_gfs2_fill_super+0x10/0x10
[  235.529295][ T5640]  ? snprintf+0xda/0x120
[  235.533572][ T5640]  ? __pfx_lock_release+0x10/0x10
[  235.538637][ T5640]  ? do_raw_spin_lock+0x14f/0x370
[  235.543697][ T5640]  ? __pfx_snprintf+0x10/0x10
[  235.548419][ T5640]  ? sb_set_blocksize+0x98/0xf0
[  235.553299][ T5640]  ? setup_bdev_super+0x4e6/0x5d0
[  235.558453][ T5640]  get_tree_bdev+0x3f7/0x570
[  235.560308][ T5641] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  235.563138][ T5640]  ? __pfx_gfs2_fill_super+0x10/0x10
[  235.575833][ T5640]  ? __pfx_get_tree_bdev+0x10/0x10
[  235.580964][ T5640]  ? __pfx_vfs_parse_fs_string+0x10/0x10
[  235.586627][ T5640]  gfs2_get_tree+0x54/0x220
[  235.591164][ T5640]  ? bpf_lsm_capable+0x9/0x10
[  235.595870][ T5640]  vfs_get_tree+0x90/0x2a0
[  235.600412][ T5640]  do_new_mount+0x2be/0xb40
[  235.604958][ T5640]  ? __pfx_do_new_mount+0x10/0x10
[  235.610034][ T5640]  __se_sys_mount+0x2d6/0x3c0
[  235.614747][ T5640]  ? __pfx___se_sys_mount+0x10/0x10
[  235.619975][ T5640]  ? exc_page_fault+0x590/0x8c0
[  235.624864][ T5640]  ? __x64_sys_mount+0x20/0xc0
[  235.629662][ T5640]  do_syscall_64+0xf3/0x230
[  235.634175][ T5640]  ? clear_bhb_loop+0x35/0x90
[  235.638969][ T5640]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  235.644903][ T5640] RIP: 0033:0x7f8144b7759a
[  235.649341][ T5640] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 7e 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[  235.668979][ T5640] RSP: 002b:00007ffe51365a98 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  235.677416][ T5640] RAX: ffffffffffffffda RBX: 00007ffe51365b20 RCX: 00007f8144b7759a
[  235.685415][ T5640] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007ffe51365ae0
[  235.693420][ T5640] RBP: 00000000200124c0 R08: 00007ffe51365b20 R09: 0000000000000000
[  235.702292][ T5640] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[  235.710286][ T5640] R13: 00007ffe51365ae0 R14: 00000000000124ab R15: 0000000020000240
[  235.718300][ T5640]  </TASK>
[  235.751492][ T5643] loop4: detected capacity change from 0 to 32768
[  235.776757][ T5641] CPU: 0 UID: 0 PID: 5641 Comm: syz.0.105 Not tainted 6.10.0-syzkaller-11840-g933069701c1b #0
[  235.787137][ T5641] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[  235.791604][   T58] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 445ms
[  235.797273][ T5641] Call Trace:
[  235.797286][ T5641]  <TASK>
[  235.797296][ T5641]  dump_stack_lvl+0x241/0x360
[  235.797327][ T5641]  ? __pfx_dump_stack_lvl+0x10/0x10
[  235.797349][ T5641]  ? __pfx__printk+0x10/0x10
[  235.810661][   T58] gfs2: fsid=syz:syz.0: jid=0: Done
[  235.810991][ T5641]  ? sysfs_create_dir_ns+0x28a/0x3a0
[  235.815674][ T5639] gfs2: fsid=syz:syz.0: first mount done, others may mount
[  235.820904][ T5641]  ? __kmalloc_cache_noprof+0x19c/0x2c0
[  235.820936][ T5641]  sysfs_create_dir_ns+0x2ce/0x3a0
[  235.820961][ T5641]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  235.820991][ T5641]  kobject_add_internal+0x435/0x8d0
[  235.821021][ T5641]  kobject_init_and_add+0x124/0x190
[  235.821042][ T5641]  ? __pfx_lockdep_init_map_type+0x10/0x10
[  235.854004][ T5640] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  235.854190][ T5641]  ? __pfx_kobject_init_and_add+0x10/0x10
[  235.854226][ T5641]  ? __init_swait_queue_head+0xae/0x150
[  235.854252][ T5641]  gfs2_sys_fs_add+0x23b/0x4a0
[  235.862562][ T5640] gfs2: fsid=syz:syz: error -17 adding sysfs files
[  235.865043][ T5641]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  235.865082][ T5641]  ? __pfx_alloc_workqueue+0x10/0x10
[  235.923071][ T5641]  ? read_word_at_a_time+0xe/0x20
[  235.928102][ T5641]  ? sized_strscpy+0x8d/0x220
[  235.932778][ T5641]  gfs2_fill_super+0x11db/0x2500
[  235.937735][ T5641]  ? __pfx_gfs2_fill_super+0x10/0x10
[  235.943023][ T5641]  ? snprintf+0xda/0x120
[  235.947265][ T5641]  ? __pfx_lock_release+0x10/0x10
[  235.952294][ T5641]  ? do_raw_spin_lock+0x14f/0x370
[  235.957342][ T5641]  ? __pfx_snprintf+0x10/0x10
[  235.962026][ T5641]  ? sb_set_blocksize+0x98/0xf0
[  235.966879][ T5641]  ? setup_bdev_super+0x4e6/0x5d0
[  235.971909][ T5641]  get_tree_bdev+0x3f7/0x570
[  235.976499][ T5641]  ? __pfx_gfs2_fill_super+0x10/0x10
[  235.981785][ T5641]  ? __pfx_get_tree_bdev+0x10/0x10
[  235.986896][ T5641]  ? __pfx_vfs_parse_fs_string+0x10/0x10
[  235.992523][ T5641]  gfs2_get_tree+0x54/0x220
[  235.997031][ T5641]  ? bpf_lsm_capable+0x9/0x10
[  236.001724][ T5641]  vfs_get_tree+0x90/0x2a0
[  236.006145][ T5641]  do_new_mount+0x2be/0xb40
[  236.010649][ T5641]  ? __pfx_do_new_mount+0x10/0x10
[  236.015688][ T5641]  __se_sys_mount+0x2d6/0x3c0
[  236.020377][ T5641]  ? __pfx___se_sys_mount+0x10/0x10
[  236.025575][ T5641]  ? exc_page_fault+0x590/0x8c0
[  236.030429][ T5641]  ? __x64_sys_mount+0x20/0xc0
[  236.035189][ T5641]  do_syscall_64+0xf3/0x230
[  236.039691][ T5641]  ? clear_bhb_loop+0x35/0x90
[  236.044370][ T5641]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  236.050449][ T5641] RIP: 0033:0x7f6532f7759a
[  236.055325][ T5641] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 7e 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[  236.075303][ T5641] RSP: 002b:00007fff341e18c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  236.083820][ T5641] RAX: ffffffffffffffda RBX: 00007fff341e1950 RCX: 00007f6532f7759a
[  236.091794][ T5641] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007fff341e1910
[  236.099765][ T5641] RBP: 00000000200124c0 R08: 00007fff341e1950 R09: 0000000000000000
[  236.107791][ T5641] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[  236.115758][ T5641] R13: 00007fff341e1910 R14: 00000000000124ab R15: 0000000020000240
[  236.123742][ T5641]  </TASK>
[  236.164448][ T5641] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  236.179639][ T5643] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  236.187647][ T5643] CPU: 1 UID: 0 PID: 5643 Comm: syz.4.104 Not tainted 6.10.0-syzkaller-11840-g933069701c1b #0
[  236.197919][ T5643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[  236.207998][ T5643] Call Trace:
[  236.211326][ T5643]  <TASK>
[  236.214265][ T5643]  dump_stack_lvl+0x241/0x360
[  236.218981][ T5643]  ? __pfx_dump_stack_lvl+0x10/0x10
[  236.224312][ T5643]  ? __pfx__printk+0x10/0x10
[  236.228944][ T5643]  ? sysfs_create_dir_ns+0x28a/0x3a0
[  236.234274][ T5643]  ? __kmalloc_cache_noprof+0x19c/0x2c0
[  236.239951][ T5643]  sysfs_create_dir_ns+0x2ce/0x3a0
[  236.245109][ T5643]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  236.250884][ T5643]  kobject_add_internal+0x435/0x8d0
[  236.256137][ T5643]  kobject_init_and_add+0x124/0x190
[  236.261384][ T5643]  ? __pfx_lockdep_init_map_type+0x10/0x10
[  236.267237][ T5643]  ? __pfx_kobject_init_and_add+0x10/0x10
[  236.272988][ T5643]  ? __init_swait_queue_head+0xae/0x150
[  236.278575][ T5643]  gfs2_sys_fs_add+0x23b/0x4a0
[  236.283370][ T5643]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  236.288688][ T5643]  ? __pfx_alloc_workqueue+0x10/0x10
[  236.291038][ T5641] gfs2: fsid=syz:syz: error -17 adding sysfs files
[  236.293995][ T5643]  ? read_word_at_a_time+0xe/0x20
[  236.305524][ T5643]  ? sized_strscpy+0x8d/0x220
[  236.310250][ T5643]  gfs2_fill_super+0x11db/0x2500
[  236.315240][ T5643]  ? __pfx_gfs2_fill_super+0x10/0x10
[  236.320557][ T5643]  ? snprintf+0xda/0x120
[  236.324835][ T5643]  ? __pfx_lock_release+0x10/0x10
[  236.329891][ T5643]  ? do_raw_spin_lock+0x14f/0x370
[  236.334953][ T5643]  ? __pfx_snprintf+0x10/0x10
[  236.339678][ T5643]  ? sb_set_blocksize+0x98/0xf0
[  236.344574][ T5643]  ? setup_bdev_super+0x4e6/0x5d0
[  236.349636][ T5643]  get_tree_bdev+0x3f7/0x570
[  236.354355][ T5643]  ? __pfx_gfs2_fill_super+0x10/0x10
[  236.359678][ T5643]  ? __pfx_get_tree_bdev+0x10/0x10
[  236.364828][ T5643]  ? __pfx_vfs_parse_fs_string+0x10/0x10
[  236.370587][ T5643]  gfs2_get_tree+0x54/0x220
[  236.375125][ T5643]  ? bpf_lsm_capable+0x9/0x10
[  236.379840][ T5643]  vfs_get_tree+0x90/0x2a0
[  236.384371][ T5643]  do_new_mount+0x2be/0xb40
[  236.388999][ T5643]  ? __pfx_do_new_mount+0x10/0x10
[  236.394061][ T5643]  __se_sys_mount+0x2d6/0x3c0
[  236.398780][ T5643]  ? __pfx___se_sys_mount+0x10/0x10
[  236.404088][ T5643]  ? exc_page_fault+0x590/0x8c0
[  236.408972][ T5643]  ? __x64_sys_mount+0x20/0xc0
[  236.413775][ T5643]  do_syscall_64+0xf3/0x230
[  236.418313][ T5643]  ? clear_bhb_loop+0x35/0x90
[  236.423028][ T5643]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  236.428958][ T5643] RIP: 0033:0x7f735177759a
[  236.433407][ T5643] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 7e 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[  236.453040][ T5643] RSP: 002b:00007ffe175eb418 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
2024/07/22 14:31:00 executed programs: 102
[  236.461486][ T5643] RAX: ffffffffffffffda RBX: 00007ffe175eb4a0 RCX: 00007f735177759a
[  236.469489][ T5643] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007ffe175eb460
[  236.477486][ T5643] RBP: 00000000200124c0 R08: 00007ffe175eb4a0 R09: 0000000000000000
[  236.485482][ T5643] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[  236.493479][ T5643] R13: 00007ffe175eb460 R14: 00000000000124ab R15: 0000000020000240
[  236.497103][ T5639] gfs2: fsid=syz:syz.0: can't create quotad thread: -4
[  236.501465][ T5643]  </TASK>
[  236.530818][ T5643] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  236.545378][ T5643] gfs2: fsid=syz:syz: error -17 adding sysfs files
[  236.729627][ T5639] list_del corruption, ffff888024062410->prev is LIST_POISON2 (dead000000000122)
[  236.796957][ T5639] ------------[ cut here ]------------
[  236.802612][ T5639] kernel BUG at lib/list_debug.c:61!
[  236.826839][ T5639] Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI
[  236.833831][ T5639] CPU: 0 UID: 0 PID: 5639 Comm: syz.2.102 Not tainted 6.10.0-syzkaller-11840-g933069701c1b #0
[  236.844098][ T5639] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[  236.854275][ T5639] RIP: 0010:__list_del_entry_valid_or_report+0x106/0x140
[  236.861351][ T5639] Code: e8 7f ce d5 06 90 0f 0b 48 c7 c7 a0 d4 1f 8c 4c 89 fe e8 6d ce d5 06 90 0f 0b 48 c7 c7 00 d5 1f 8c 4c 89 fe e8 5b ce d5 06 90 <0f> 0b 48 c7 c7 60 d5 1f 8c 4c 89 fe 48 89 d9 e8 46 ce d5 06 90 0f
[  236.881062][ T5639] RSP: 0018:ffffc900049f7928 EFLAGS: 00010246
[  236.887158][ T5639] RAX: 000000000000004e RBX: dead000000000122 RCX: c93475eae417a900
[  236.895157][ T5639] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
[  236.903150][ T5639] RBP: 1ffff1100438bb80 R08: ffffffff8173e03c R09: 1ffff9200093eec4
[  236.911755][ T5639] R10: dffffc0000000000 R11: fffff5200093eec5 R12: dffffc0000000000
[  236.919748][ T5639] R13: ffff888024062400 R14: ffff88807d03dc10 R15: ffff888024062410
[  236.927866][ T5639] FS:  00005555699a9500(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000
[  236.936823][ T5639] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  236.943431][ T5639] CR2: 00007f7348510000 CR3: 000000002586c000 CR4: 00000000003506f0
[  236.951523][ T5639] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  236.959513][ T5639] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  236.967526][ T5639] Call Trace:
[  236.970899][ T5639]  <TASK>
[  236.973838][ T5639]  ? __die_body+0x88/0xe0
[  236.978192][ T5639]  ? die+0xcf/0x110
[  236.982034][ T5639]  ? do_trap+0x15a/0x3a0
[  236.986297][ T5639]  ? __list_del_entry_valid_or_report+0x106/0x140
[  236.992743][ T5639]  ? do_error_trap+0x1dc/0x2c0
[  236.997632][ T5639]  ? __list_del_entry_valid_or_report+0x106/0x140
[  237.004099][ T5639]  ? __pfx_do_error_trap+0x10/0x10
[  237.009252][ T5639]  ? report_bug+0x3e8/0x500
[  237.013878][ T5639]  ? handle_invalid_op+0x34/0x40
[  237.018857][ T5639]  ? __list_del_entry_valid_or_report+0x106/0x140
[  237.025570][ T5639]  ? exc_invalid_op+0x38/0x50
[  237.030276][ T5639]  ? asm_exc_invalid_op+0x1a/0x20
[  237.035338][ T5639]  ? __wake_up_klogd+0xcc/0x110
[  237.040221][ T5639]  ? __list_del_entry_valid_or_report+0x106/0x140
[  237.047112][ T5639]  ? __list_del_entry_valid_or_report+0x105/0x140
[  237.053569][ T5639]  destroy_workqueue+0x7b3/0xc40
[  237.058543][ T5639]  ? destroy_workqueue+0x86f/0xc40
[  237.063777][ T5639]  gfs2_fill_super+0x128a/0x2500
[  237.068755][ T5639]  ? __pfx_gfs2_fill_super+0x10/0x10
[  237.074084][ T5639]  ? snprintf+0xda/0x120
[  237.078450][ T5639]  ? __pfx_lock_release+0x10/0x10
[  237.083590][ T5639]  ? do_raw_spin_lock+0x14f/0x370
[  237.088640][ T5639]  ? __pfx_snprintf+0x10/0x10
[  237.093347][ T5639]  ? sb_set_blocksize+0x98/0xf0
[  237.098230][ T5639]  ? setup_bdev_super+0x4e6/0x5d0
[  237.103382][ T5639]  get_tree_bdev+0x3f7/0x570
[  237.108000][ T5639]  ? __pfx_gfs2_fill_super+0x10/0x10
[  237.113385][ T5639]  ? __pfx_get_tree_bdev+0x10/0x10
[  237.118603][ T5639]  ? __pfx_vfs_parse_fs_string+0x10/0x10
[  237.124439][ T5639]  gfs2_get_tree+0x54/0x220
[  237.128964][ T5639]  ? bpf_lsm_capable+0x9/0x10
[  237.133666][ T5639]  vfs_get_tree+0x90/0x2a0
[  237.138243][ T5639]  do_new_mount+0x2be/0xb40
[  237.142800][ T5639]  ? __pfx_do_new_mount+0x10/0x10
[  237.147852][ T5639]  __se_sys_mount+0x2d6/0x3c0
[  237.152561][ T5639]  ? __pfx___se_sys_mount+0x10/0x10
[  237.157782][ T5639]  ? exc_page_fault+0x590/0x8c0
[  237.162762][ T5639]  ? __x64_sys_mount+0x20/0xc0
[  237.167565][ T5639]  do_syscall_64+0xf3/0x230
[  237.172188][ T5639]  ? clear_bhb_loop+0x35/0x90
[  237.176885][ T5639]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  237.182781][ T5639] RIP: 0033:0x7fcaa197759a
[  237.187373][ T5639] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 7e 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[  237.207250][ T5639] RSP: 002b:00007fff78031268 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  237.215660][ T5639] RAX: ffffffffffffffda RBX: 00007fff780312f0 RCX: 00007fcaa197759a
[  237.224084][ T5639] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007fff780312b0
[  237.232610][ T5639] RBP: 00000000200124c0 R08: 00007fff780312f0 R09: 0000000000000000
[  237.240583][ T5639] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[  237.248548][ T5639] R13: 00007fff780312b0 R14: 00000000000124ab R15: 0000000020000240
[  237.256525][ T5639]  </TASK>
[  237.260068][ T5639] Modules linked in:
[  237.286664][ T5639] ---[ end trace 0000000000000000 ]---
[  237.292168][ T5639] RIP: 0010:__list_del_entry_valid_or_report+0x106/0x140
[  237.300670][ T5639] Code: e8 7f ce d5 06 90 0f 0b 48 c7 c7 a0 d4 1f 8c 4c 89 fe e8 6d ce d5 06 90 0f 0b 48 c7 c7 00 d5 1f 8c 4c 89 fe e8 5b ce d5 06 90 <0f> 0b 48 c7 c7 60 d5 1f 8c 4c 89 fe 48 89 d9 e8 46 ce d5 06 90 0f
[  237.333027][ T5639] RSP: 0018:ffffc900049f7928 EFLAGS: 00010246
[  237.341205][ T5639] RAX: 000000000000004e RBX: dead000000000122 RCX: c93475eae417a900
[  237.349582][ T5639] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
[  237.358235][ T5639] RBP: 1ffff1100438bb80 R08: ffffffff8173e03c R09: 1ffff9200093eec4
[  237.366312][ T5639] R10: dffffc0000000000 R11: fffff5200093eec5 R12: dffffc0000000000
[  237.374848][ T5639] R13: ffff888024062400 R14: ffff88807d03dc10 R15: ffff888024062410
[  237.418292][ T5639] FS:  00005555699a9500(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000
[  237.446597][ T5639] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  237.463627][ T5639] CR2: 00007f652a5d4000 CR3: 000000002586c000 CR4: 00000000003506f0
[  237.490618][ T5639] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  237.526625][ T5639] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  237.558221][ T5639] Kernel panic - not syncing: Fatal exception
[  237.564693][ T5639] Kernel Offset: disabled
[  237.569013][ T5639] Rebooting in 86400 seconds..