[ T5850]  ? __pfx_dump_stack_lvl+0x10/0x10
[  219.333009][ T5850]  ? __pfx__printk+0x10/0x10
[  219.337605][ T5850]  ? sysfs_create_dir_ns+0x28a/0x3a0
[  219.342885][ T5850]  ? __kmalloc_cache_noprof+0x19c/0x2c0
[  219.348427][ T5850]  sysfs_create_dir_ns+0x2ce/0x3a0
[  219.353534][ T5850]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  219.359164][ T5850]  kobject_add_internal+0x435/0x8d0
[  219.364360][ T5850]  kobject_init_and_add+0x124/0x190
[  219.369549][ T5850]  ? __pfx_lockdep_init_map_type+0x10/0x10
[  219.375351][ T5850]  ? __pfx_kobject_init_and_add+0x10/0x10
[  219.381065][ T5850]  ? __init_swait_queue_head+0xae/0x150
[  219.386605][ T5850]  gfs2_sys_fs_add+0x23b/0x4a0
[  219.391365][ T5850]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  219.396646][ T5850]  ? __pfx_alloc_workqueue+0x10/0x10
[  219.401932][ T5850]  ? read_word_at_a_time+0xe/0x20
[  219.406948][ T5850]  ? sized_strscpy+0x8d/0x220
[  219.411617][ T5850]  gfs2_fill_super+0x11db/0x2500
[  219.416562][ T5850]  ? __pfx_gfs2_fill_super+0x10/0x10
[  219.421838][ T5850]  ? snprintf+0xda/0x120
[  219.426071][ T5850]  ? __pfx_lock_release+0x10/0x10
[  219.431090][ T5850]  ? do_raw_spin_lock+0x14f/0x370
[  219.436113][ T5850]  ? __pfx_snprintf+0x10/0x10
[  219.440793][ T5850]  ? sb_set_blocksize+0x98/0xf0
[  219.445643][ T5850]  ? setup_bdev_super+0x4e6/0x5d0
[  219.450665][ T5850]  get_tree_bdev+0x3f7/0x570
[  219.455253][ T5850]  ? __pfx_gfs2_fill_super+0x10/0x10
[  219.460533][ T5850]  ? __pfx_get_tree_bdev+0x10/0x10
[  219.465639][ T5850]  ? __pfx_vfs_parse_fs_string+0x10/0x10
[  219.471271][ T5850]  gfs2_get_tree+0x54/0x220
[  219.475775][ T5850]  ? bpf_lsm_capable+0x9/0x10
[  219.480445][ T5850]  vfs_get_tree+0x90/0x2a0
[  219.484858][ T5850]  do_new_mount+0x2be/0xb40
[  219.489363][ T5850]  ? __pfx_do_new_mount+0x10/0x10
[  219.494385][ T5850]  __se_sys_mount+0x2d6/0x3c0
[  219.499062][ T5850]  ? __pfx___se_sys_mount+0x10/0x10
[  219.504254][ T5850]  ? exc_page_fault+0x590/0x8c0
[  219.509104][ T5850]  ? __x64_sys_mount+0x20/0xc0
[  219.513863][ T5850]  do_syscall_64+0xf3/0x230
[  219.518357][ T5850]  ? clear_bhb_loop+0x35/0x90
[  219.523028][ T5850]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  219.528912][ T5850] RIP: 0033:0x7fec7957725a
[  219.533326][ T5850] 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
[  219.552938][ T5850] RSP: 002b:00007ffe9beb3c08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  219.561348][ T5850] RAX: ffffffffffffffda RBX: 00007ffe9beb3c90 RCX: 00007fec7957725a
[  219.569312][ T5850] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007ffe9beb3c50
[  219.577272][ T5850] RBP: 00000000200124c0 R08: 00007ffe9beb3c90 R09: 0000000000000000
[  219.585235][ T5850] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[  219.593199][ T5850] R13: 00007ffe9beb3c50 R14: 00000000000124ab R15: 0000000020000240
[  219.601175][ T5850]  </TASK>
[  219.621892][    T8] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[  219.631028][    T8] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[  219.654281][ T5855] loop1: detected capacity change from 0 to 32768
[  219.660876][ T5850] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  219.660901][ T5850] gfs2: fsid=syz:syz: error -17 adding sysfs files
[  219.745370][ T5855] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  219.753126][ T5855] CPU: 1 PID: 5855 Comm: syz.1.172 Not tainted 6.10.0-syzkaller-11185-g2c9b3512402e #0
[  219.762788][ T5855] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[  219.772863][ T5855] Call Trace:
[  219.776155][ T5855]  <TASK>
[  219.779097][ T5855]  dump_stack_lvl+0x241/0x360
[  219.783802][ T5855]  ? __pfx_dump_stack_lvl+0x10/0x10
[  219.789022][ T5855]  ? __pfx__printk+0x10/0x10
[  219.793640][ T5855]  ? sysfs_create_dir_ns+0x28a/0x3a0
[  219.798952][ T5855]  ? __kmalloc_cache_noprof+0x19c/0x2c0
[  219.804528][ T5855]  sysfs_create_dir_ns+0x2ce/0x3a0
[  219.809666][ T5855]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  219.815339][ T5855]  kobject_add_internal+0x435/0x8d0
[  219.820574][ T5855]  kobject_init_and_add+0x124/0x190
[  219.825791][ T5855]  ? __pfx_lockdep_init_map_type+0x10/0x10
[  219.831624][ T5855]  ? __pfx_kobject_init_and_add+0x10/0x10
[  219.837369][ T5855]  ? __init_swait_queue_head+0xae/0x150
[  219.842946][ T5855]  gfs2_sys_fs_add+0x23b/0x4a0
[  219.847750][ T5855]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  219.853069][ T5855]  ? __pfx_alloc_workqueue+0x10/0x10
[  219.858381][ T5855]  ? read_word_at_a_time+0xe/0x20
[  219.863422][ T5855]  ? sized_strscpy+0x8d/0x220
[  219.868131][ T5855]  gfs2_fill_super+0x11db/0x2500
[  219.873112][ T5855]  ? __pfx_gfs2_fill_super+0x10/0x10
[  219.878410][ T5855]  ? snprintf+0xda/0x120
[  219.882666][ T5855]  ? __pfx_lock_release+0x10/0x10
[  219.887718][ T5855]  ? do_raw_spin_lock+0x14f/0x370
[  219.892766][ T5855]  ? __pfx_snprintf+0x10/0x10
[  219.897470][ T5855]  ? sb_set_blocksize+0x98/0xf0
[  219.902349][ T5855]  ? setup_bdev_super+0x4e6/0x5d0
[  219.907400][ T5855]  get_tree_bdev+0x3f7/0x570
[  219.912015][ T5855]  ? __pfx_gfs2_fill_super+0x10/0x10
[  219.912674][    T8] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 281ms
[  219.917299][ T5855]  ? __pfx_get_tree_bdev+0x10/0x10
[  219.917328][ T5855]  ? __pfx_vfs_parse_fs_string+0x10/0x10
[  219.917355][ T5855]  gfs2_get_tree+0x54/0x220
[  219.917379][ T5855]  ? bpf_lsm_capable+0x9/0x10
[  219.917400][ T5855]  vfs_get_tree+0x90/0x2a0
[  219.917424][ T5855]  do_new_mount+0x2be/0xb40
[  219.953668][ T5855]  ? __pfx_do_new_mount+0x10/0x10
[  219.958744][ T5855]  __se_sys_mount+0x2d6/0x3c0
[  219.963450][ T5855]  ? __pfx___se_sys_mount+0x10/0x10
[  219.968704][ T5855]  ? exc_page_fault+0x590/0x8c0
[  219.973583][ T5855]  ? __x64_sys_mount+0x20/0xc0
[  219.978371][ T5855]  do_syscall_64+0xf3/0x230
[  219.982889][ T5855]  ? clear_bhb_loop+0x35/0x90
[  219.987588][ T5855]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  219.993494][ T5855] RIP: 0033:0x7f9b2b77725a
[  219.997922][ T5855] 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
[  220.006137][    T8] gfs2: fsid=syz:syz.0: jid=0: Done
[  220.017522][ T5855] RSP: 002b:00007fff260769c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  220.017547][ T5855] RAX: ffffffffffffffda RBX: 00007fff26076a50 RCX: 00007f9b2b77725a
[  220.017562][ T5855] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007fff26076a10
[  220.017575][ T5855] RBP: 00000000200124c0 R08: 00007fff26076a50 R09: 0000000000000000
[  220.017589][ T5855] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[  220.017600][ T5855] R13: 00007fff26076a10 R14: 00000000000124ab R15: 0000000020000240
[  220.017629][ T5855]  </TASK>
[  220.082568][ T5855] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  220.100523][ T5855] gfs2: fsid=syz:syz: error -17 adding sysfs files
[  220.235982][ T5849] gfs2: fsid=syz:syz.0: first mount done, others may mount
[  220.981450][ T5865] loop0: detected capacity change from 0 to 32768
[  221.018959][ T5865] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[  221.045380][ T5860] loop4: detected capacity change from 0 to 32768
[  221.075553][ T5865] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[  221.157158][ T5860] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  221.216960][ T5860] CPU: 0 PID: 5860 Comm: syz.4.173 Not tainted 6.10.0-syzkaller-11185-g2c9b3512402e #0
[  221.226657][ T5860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[  221.236735][ T5860] Call Trace:
[  221.240027][ T5860]  <TASK>
[  221.242965][ T5860]  dump_stack_lvl+0x241/0x360
[  221.247661][ T5860]  ? __pfx_dump_stack_lvl+0x10/0x10
[  221.252869][ T5860]  ? __pfx__printk+0x10/0x10
[  221.257476][ T5860]  ? sysfs_create_dir_ns+0x28a/0x3a0
[  221.262776][ T5860]  ? __kmalloc_cache_noprof+0x19c/0x2c0
[  221.268340][ T5860]  sysfs_create_dir_ns+0x2ce/0x3a0
[  221.273467][ T5860]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  221.279128][ T5860]  kobject_add_internal+0x435/0x8d0
[  221.284334][ T5860]  kobject_init_and_add+0x124/0x190
[  221.289527][ T5860]  ? __pfx_lockdep_init_map_type+0x10/0x10
[  221.295334][ T5860]  ? __pfx_kobject_init_and_add+0x10/0x10
[  221.301051][ T5860]  ? __init_swait_queue_head+0xae/0x150
[  221.306593][ T5860]  gfs2_sys_fs_add+0x23b/0x4a0
[  221.311351][ T5860]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  221.316633][ T5860]  ? __pfx_alloc_workqueue+0x10/0x10
[  221.321917][ T5860]  ? read_word_at_a_time+0xe/0x20
[  221.326933][ T5860]  ? sized_strscpy+0x8d/0x220
[  221.331602][ T5860]  gfs2_fill_super+0x11db/0x2500
[  221.336554][ T5860]  ? __pfx_gfs2_fill_super+0x10/0x10
[  221.341830][ T5860]  ? snprintf+0xda/0x120
[  221.346063][ T5860]  ? __pfx_lock_release+0x10/0x10
[  221.351079][ T5860]  ? do_raw_spin_lock+0x14f/0x370
[  221.356097][ T5860]  ? __pfx_snprintf+0x10/0x10
[  221.360774][ T5860]  ? sb_set_blocksize+0x98/0xf0
[  221.365622][ T5860]  ? setup_bdev_super+0x4e6/0x5d0
[  221.370645][ T5860]  get_tree_bdev+0x3f7/0x570
[  221.376015][ T5860]  ? __pfx_gfs2_fill_super+0x10/0x10
[  221.381300][ T5860]  ? __pfx_get_tree_bdev+0x10/0x10
[  221.386408][ T5860]  ? __pfx_vfs_parse_fs_string+0x10/0x10
[  221.392042][ T5860]  gfs2_get_tree+0x54/0x220
[  221.396544][ T5860]  ? bpf_lsm_capable+0x9/0x10
[  221.401213][ T5860]  vfs_get_tree+0x90/0x2a0
[  221.405626][ T5860]  do_new_mount+0x2be/0xb40
[  221.410129][ T5860]  ? __pfx_do_new_mount+0x10/0x10
[  221.415152][ T5860]  __se_sys_mount+0x2d6/0x3c0
[  221.419827][ T5860]  ? __pfx___se_sys_mount+0x10/0x10
[  221.425020][ T5860]  ? exc_page_fault+0x590/0x8c0
[  221.429868][ T5860]  ? __x64_sys_mount+0x20/0xc0
[  221.434628][ T5860]  do_syscall_64+0xf3/0x230
[  221.439123][ T5860]  ? clear_bhb_loop+0x35/0x90
[  221.443793][ T5860]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  221.449677][ T5860] RIP: 0033:0x7f6e6097725a
[  221.454082][ T5860] 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
[  221.473682][ T5860] RSP: 002b:00007fffae85d758 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  221.482091][ T5860] RAX: ffffffffffffffda RBX: 00007fffae85d7e0 RCX: 00007f6e6097725a
[  221.490057][ T5860] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007fffae85d7a0
[  221.498023][ T5860] RBP: 00000000200124c0 R08: 00007fffae85d7e0 R09: 0000000000000000
[  221.505988][ T5860] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[  221.513947][ T5860] R13: 00007fffae85d7a0 R14: 00000000000124ab R15: 0000000020000240
[  221.521921][ T5860]  </TASK>
[  221.542866][ T5865] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms
[  221.558308][ T5245] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[  221.565494][ T5245] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[  221.609482][ T5860] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  221.682452][ T5867] loop2: detected capacity change from 0 to 32768
[  221.691276][ T5860] gfs2: fsid=syz:syz: error -17 adding sysfs files
[  221.738907][ T5867] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  221.746787][ T5867] CPU: 1 PID: 5867 Comm: syz.2.175 Not tainted 6.10.0-syzkaller-11185-g2c9b3512402e #0
[  221.756457][ T5867] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[  221.766537][ T5867] Call Trace:
[  221.769832][ T5867]  <TASK>
[  221.772775][ T5867]  dump_stack_lvl+0x241/0x360
[  221.777478][ T5867]  ? __pfx_dump_stack_lvl+0x10/0x10
[  221.782695][ T5867]  ? __pfx__printk+0x10/0x10
[  221.787317][ T5867]  ? sysfs_create_dir_ns+0x28a/0x3a0
[  221.792620][ T5867]  ? __kmalloc_cache_noprof+0x19c/0x2c0
[  221.798190][ T5867]  sysfs_create_dir_ns+0x2ce/0x3a0
[  221.803325][ T5867]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  221.808992][ T5867]  kobject_add_internal+0x435/0x8d0
[  221.814215][ T5867]  kobject_init_and_add+0x124/0x190
[  221.819434][ T5867]  ? __pfx_lockdep_init_map_type+0x10/0x10
[  221.825272][ T5867]  ? __pfx_kobject_init_and_add+0x10/0x10
[  221.831016][ T5867]  ? __init_swait_queue_head+0xae/0x150
[  221.836586][ T5867]  gfs2_sys_fs_add+0x23b/0x4a0
[  221.841378][ T5867]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  221.846687][ T5867]  ? __pfx_alloc_workqueue+0x10/0x10
[  221.852006][ T5867]  ? read_word_at_a_time+0xe/0x20
[  221.857052][ T5867]  ? sized_strscpy+0x8d/0x220
[  221.861752][ T5867]  gfs2_fill_super+0x11db/0x2500
[  221.866740][ T5867]  ? __pfx_gfs2_fill_super+0x10/0x10
[  221.872044][ T5867]  ? snprintf+0xda/0x120
[  221.876306][ T5867]  ? __pfx_lock_release+0x10/0x10
[  221.881348][ T5867]  ? do_raw_spin_lock+0x14f/0x370
[  221.886392][ T5867]  ? __pfx_snprintf+0x10/0x10
[  221.891093][ T5867]  ? sb_set_blocksize+0x98/0xf0
[  221.895966][ T5867]  ? setup_bdev_super+0x4e6/0x5d0
[  221.901015][ T5867]  get_tree_bdev+0x3f7/0x570
[  221.905627][ T5867]  ? __pfx_gfs2_fill_super+0x10/0x10
[  221.910933][ T5867]  ? __pfx_get_tree_bdev+0x10/0x10
[  221.916065][ T5867]  ? __pfx_vfs_parse_fs_string+0x10/0x10
[  221.921726][ T5867]  gfs2_get_tree+0x54/0x220
[  221.926250][ T5867]  ? bpf_lsm_capable+0x9/0x10
[  221.930946][ T5867]  vfs_get_tree+0x90/0x2a0
[  221.935383][ T5867]  do_new_mount+0x2be/0xb40
[  221.939911][ T5867]  ? __pfx_do_new_mount+0x10/0x10
[  221.945005][ T5867]  __se_sys_mount+0x2d6/0x3c0
[  221.949763][ T5867]  ? __pfx___se_sys_mount+0x10/0x10
[  221.954984][ T5867]  ? exc_page_fault+0x590/0x8c0
[  221.959859][ T5867]  ? __x64_sys_mount+0x20/0xc0
[  221.964647][ T5867]  do_syscall_64+0xf3/0x230
[  221.969170][ T5867]  ? clear_bhb_loop+0x35/0x90
[  221.973953][ T5867]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  221.979861][ T5867] RIP: 0033:0x7fec7957725a
[  221.984290][ T5867] 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
[  222.003924][ T5867] RSP: 002b:00007ffe9beb3c08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  222.012361][ T5867] RAX: ffffffffffffffda RBX: 00007ffe9beb3c90 RCX: 00007fec7957725a
[  222.020350][ T5867] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007ffe9beb3c50
[  222.028339][ T5867] RBP: 00000000200124c0 R08: 00007ffe9beb3c90 R09: 0000000000000000
[  222.036330][ T5867] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[  222.044321][ T5867] R13: 00007ffe9beb3c50 R14: 00000000000124ab R15: 0000000020000240
[  222.052326][ T5867]  </TASK>
[  222.075543][ T5245] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 510ms
[  222.087117][ T5245] gfs2: fsid=syz:syz.0: jid=0: Done
[  222.096998][ T5865] gfs2: fsid=syz:syz.0: first mount done, others may mount
[  222.115999][ T5867] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  222.145180][ T5867] gfs2: fsid=syz:syz: error -17 adding sysfs files
[  222.151745][ T5869] loop1: detected capacity change from 0 to 32768
[  222.229697][ T5869] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  222.327052][ T5869] CPU: 0 PID: 5869 Comm: syz.1.176 Not tainted 6.10.0-syzkaller-11185-g2c9b3512402e #0
[  222.336743][ T5869] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[  222.346817][ T5869] Call Trace:
[  222.350104][ T5869]  <TASK>
[  222.353038][ T5869]  dump_stack_lvl+0x241/0x360
[  222.354543][ T5872] loop3: detected capacity change from 0 to 32768
[  222.357717][ T5869]  ? __pfx_dump_stack_lvl+0x10/0x10
[  222.357742][ T5869]  ? __pfx__printk+0x10/0x10
[  222.373937][ T5869]  ? sysfs_create_dir_ns+0x28a/0x3a0
[  222.379265][ T5869]  ? __kmalloc_cache_noprof+0x19c/0x2c0
[  222.384832][ T5869]  sysfs_create_dir_ns+0x2ce/0x3a0
[  222.389965][ T5869]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  222.395624][ T5869]  kobject_add_internal+0x435/0x8d0
[  222.400851][ T5869]  kobject_init_and_add+0x124/0x190
[  222.406073][ T5869]  ? __pfx_lockdep_init_map_type+0x10/0x10
[  222.411908][ T5869]  ? __pfx_kobject_init_and_add+0x10/0x10
[  222.417652][ T5869]  ? __init_swait_queue_head+0xae/0x150
[  222.423225][ T5869]  gfs2_sys_fs_add+0x23b/0x4a0
[  222.428013][ T5869]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  222.433329][ T5869]  ? __pfx_alloc_workqueue+0x10/0x10
[  222.438644][ T5869]  ? read_word_at_a_time+0xe/0x20
[  222.443685][ T5869]  ? sized_strscpy+0x8d/0x220
[  222.448380][ T5869]  gfs2_fill_super+0x11db/0x2500
[  222.453369][ T5869]  ? __pfx_gfs2_fill_super+0x10/0x10
[  222.458678][ T5869]  ? snprintf+0xda/0x120
[  222.462935][ T5869]  ? __pfx_lock_release+0x10/0x10
[  222.467974][ T5869]  ? do_raw_spin_lock+0x14f/0x370
[  222.473015][ T5869]  ? __pfx_snprintf+0x10/0x10
[  222.477714][ T5869]  ? sb_set_blocksize+0x98/0xf0
[  222.482582][ T5869]  ? setup_bdev_super+0x4e6/0x5d0
[  222.487627][ T5869]  get_tree_bdev+0x3f7/0x570
[  222.492238][ T5869]  ? __pfx_gfs2_fill_super+0x10/0x10
[  222.497546][ T5869]  ? __pfx_get_tree_bdev+0x10/0x10
[  222.502679][ T5869]  ? __pfx_vfs_parse_fs_string+0x10/0x10
[  222.508340][ T5869]  gfs2_get_tree+0x54/0x220
[  222.512864][ T5869]  ? bpf_lsm_capable+0x9/0x10
[  222.517562][ T5869]  vfs_get_tree+0x90/0x2a0
[  222.522008][ T5869]  do_new_mount+0x2be/0xb40
[  222.526534][ T5869]  ? __pfx_do_new_mount+0x10/0x10
[  222.531586][ T5869]  __se_sys_mount+0x2d6/0x3c0
[  222.536294][ T5869]  ? __pfx___se_sys_mount+0x10/0x10
[  222.541516][ T5869]  ? exc_page_fault+0x590/0x8c0
[  222.546403][ T5869]  ? __x64_sys_mount+0x20/0xc0
[  222.551193][ T5869]  do_syscall_64+0xf3/0x230
[  222.555717][ T5869]  ? clear_bhb_loop+0x35/0x90
[  222.560425][ T5869]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  222.566340][ T5869] RIP: 0033:0x7f9b2b77725a
[  222.570772][ T5869] 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
[  222.590409][ T5869] RSP: 002b:00007fff260769c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  222.598858][ T5869] RAX: ffffffffffffffda RBX: 00007fff26076a50 RCX: 00007f9b2b77725a
[  222.606858][ T5869] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007fff26076a10
[  222.614854][ T5869] RBP: 00000000200124c0 R08: 00007fff26076a50 R09: 0000000000000000
[  222.622847][ T5869] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[  222.630839][ T5869] R13: 00007fff26076a10 R14: 00000000000124ab R15: 0000000020000240
[  222.638849][ T5869]  </TASK>
[  222.652073][ T5872] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  222.662576][ T5869] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  222.681221][ T5869] gfs2: fsid=syz:syz: error -17 adding sysfs files
[  222.703145][ T5872] CPU: 1 PID: 5872 Comm: syz.3.177 Not tainted 6.10.0-syzkaller-11185-g2c9b3512402e #0
[  222.712831][ T5872] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[  222.722903][ T5872] Call Trace:
[  222.726189][ T5872]  <TASK>
[  222.729130][ T5872]  dump_stack_lvl+0x241/0x360
[  222.733824][ T5872]  ? __pfx_dump_stack_lvl+0x10/0x10
[  222.739033][ T5872]  ? __pfx__printk+0x10/0x10
[  222.743651][ T5872]  ? sysfs_create_dir_ns+0x28a/0x3a0
[  222.748964][ T5872]  ? __kmalloc_cache_noprof+0x19c/0x2c0
[  222.754536][ T5872]  sysfs_create_dir_ns+0x2ce/0x3a0
[  222.759675][ T5872]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  222.765334][ T5872]  kobject_add_internal+0x435/0x8d0
[  222.770562][ T5872]  kobject_init_and_add+0x124/0x190
[  222.775866][ T5872]  ? __pfx_lockdep_init_map_type+0x10/0x10
[  222.781696][ T5872]  ? __pfx_kobject_init_and_add+0x10/0x10
[  222.787447][ T5872]  ? __init_swait_queue_head+0xae/0x150
[  222.793024][ T5872]  gfs2_sys_fs_add+0x23b/0x4a0
[  222.797818][ T5872]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  222.803137][ T5872]  ? __pfx_alloc_workqueue+0x10/0x10
[  222.808457][ T5872]  ? read_word_at_a_time+0xe/0x20
[  222.813505][ T5872]  ? sized_strscpy+0x8d/0x220
[  222.818213][ T5872]  gfs2_fill_super+0x11db/0x2500
[  222.823197][ T5872]  ? __pfx_gfs2_fill_super+0x10/0x10
[  222.828506][ T5872]  ? snprintf+0xda/0x120
[  222.832770][ T5872]  ? __pfx_lock_release+0x10/0x10
[  222.837822][ T5872]  ? do_raw_spin_lock+0x14f/0x370
[  222.842880][ T5872]  ? __pfx_snprintf+0x10/0x10
[  222.847591][ T5872]  ? sb_set_blocksize+0x98/0xf0
[  222.852466][ T5872]  ? setup_bdev_super+0x4e6/0x5d0
[  222.857515][ T5872]  get_tree_bdev+0x3f7/0x570
[  222.862132][ T5872]  ? __pfx_gfs2_fill_super+0x10/0x10
[  222.867447][ T5872]  ? __pfx_get_tree_bdev+0x10/0x10
[  222.872587][ T5872]  ? __pfx_vfs_parse_fs_string+0x10/0x10
[  222.878248][ T5872]  gfs2_get_tree+0x54/0x220
[  222.882774][ T5872]  ? bpf_lsm_capable+0x9/0x10
[  222.887471][ T5872]  vfs_get_tree+0x90/0x2a0
[  222.891914][ T5872]  do_new_mount+0x2be/0xb40
[  222.896441][ T5872]  ? __pfx_do_new_mount+0x10/0x10
[  222.901503][ T5872]  __se_sys_mount+0x2d6/0x3c0
[  222.906214][ T5872]  ? __pfx___se_sys_mount+0x10/0x10
[  222.911443][ T5872]  ? exc_page_fault+0x590/0x8c0
[  222.916329][ T5872]  ? __x64_sys_mount+0x20/0xc0
[  222.921126][ T5872]  do_syscall_64+0xf3/0x230
[  222.925652][ T5872]  ? clear_bhb_loop+0x35/0x90
[  222.930354][ T5872]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  222.936273][ T5872] RIP: 0033:0x7f59acf7725a
[  222.940708][ T5872] 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
[  222.960347][ T5872] RSP: 002b:00007fff9fd31ac8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  222.968797][ T5872] RAX: ffffffffffffffda RBX: 00007fff9fd31b50 RCX: 00007f59acf7725a
[  222.976791][ T5872] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007fff9fd31b10
[  222.982316][ T5877] loop4: detected capacity change from 0 to 32768
[  222.984757][ T5872] RBP: 00000000200124c0 R08: 00007fff9fd31b50 R09: 0000000000000000
[  222.999149][ T5872] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[  223.007162][ T5872] R13: 00007fff9fd31b10 R14: 00000000000124ab R15: 0000000020000240
[  223.015167][ T5872]  </TASK>
[  223.044346][ T5872] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  223.074282][ T5877] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  223.143439][ T5877] CPU: 0 PID: 5877 Comm: syz.4.178 Not tainted 6.10.0-syzkaller-11185-g2c9b3512402e #0
[  223.153130][ T5877] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[  223.163201][ T5877] Call Trace:
[  223.166489][ T5877]  <TASK>
[  223.169427][ T5877]  dump_stack_lvl+0x241/0x360
[  223.174121][ T5877]  ? __pfx_dump_stack_lvl+0x10/0x10
[  223.179329][ T5877]  ? __pfx__printk+0x10/0x10
[  223.183937][ T5877]  ? sysfs_create_dir_ns+0x28a/0x3a0
[  223.189236][ T5877]  ? __kmalloc_cache_noprof+0x19c/0x2c0
[  223.194795][ T5877]  sysfs_create_dir_ns+0x2ce/0x3a0
[  223.199924][ T5877]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  223.205590][ T5877]  kobject_add_internal+0x435/0x8d0
[  223.210823][ T5877]  kobject_init_and_add+0x124/0x190
[  223.216040][ T5877]  ? __pfx_lockdep_init_map_type+0x10/0x10
[  223.221961][ T5877]  ? __pfx_kobject_init_and_add+0x10/0x10
[  223.227709][ T5877]  ? __init_swait_queue_head+0xae/0x150
[  223.233274][ T5877]  gfs2_sys_fs_add+0x23b/0x4a0
[  223.238059][ T5877]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  223.243371][ T5877]  ? __pfx_alloc_workqueue+0x10/0x10
[  223.248688][ T5877]  ? read_word_at_a_time+0xe/0x20
[  223.252501][ T5872] gfs2: fsid=syz:syz: error -17 adding sysfs files
[  223.253709][ T5877]  ? sized_strscpy+0x8d/0x220
[  223.264890][ T5877]  gfs2_fill_super+0x11db/0x2500
[  223.269872][ T5877]  ? __pfx_gfs2_fill_super+0x10/0x10
[  223.275181][ T5877]  ? snprintf+0xda/0x120
[  223.279441][ T5877]  ? __pfx_lock_release+0x10/0x10
[  223.284480][ T5877]  ? do_raw_spin_lock+0x14f/0x370
[  223.289527][ T5877]  ? __pfx_snprintf+0x10/0x10
[  223.294232][ T5877]  ? sb_set_blocksize+0x98/0xf0
[  223.299110][ T5877]  ? setup_bdev_super+0x4e6/0x5d0
[  223.304180][ T5877]  get_tree_bdev+0x3f7/0x570
[  223.308801][ T5877]  ? __pfx_gfs2_fill_super+0x10/0x10
[  223.314108][ T5877]  ? __pfx_get_tree_bdev+0x10/0x10
[  223.319243][ T5877]  ? __pfx_vfs_parse_fs_string+0x10/0x10
[  223.324907][ T5877]  gfs2_get_tree+0x54/0x220
[  223.329431][ T5877]  ? bpf_lsm_capable+0x9/0x10
[  223.334128][ T5877]  vfs_get_tree+0x90/0x2a0
[  223.338569][ T5877]  do_new_mount+0x2be/0xb40
[  223.343102][ T5877]  ? __pfx_do_new_mount+0x10/0x10
[  223.348154][ T5877]  __se_sys_mount+0x2d6/0x3c0
[  223.352856][ T5877]  ? __pfx___se_sys_mount+0x10/0x10
[  223.358079][ T5877]  ? exc_page_fault+0x590/0x8c0
[  223.362954][ T5877]  ? __x64_sys_mount+0x20/0xc0
[  223.367735][ T5877]  do_syscall_64+0xf3/0x230
[  223.372251][ T5877]  ? clear_bhb_loop+0x35/0x90
[  223.376946][ T5877]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  223.382855][ T5877] RIP: 0033:0x7f6e6097725a
[  223.387292][ T5877] 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
[  223.406928][ T5877] RSP: 002b:00007fffae85d758 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  223.415367][ T5877] RAX: ffffffffffffffda RBX: 00007fffae85d7e0 RCX: 00007f6e6097725a
[  223.423363][ T5877] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007fffae85d7a0
[  223.431360][ T5877] RBP: 00000000200124c0 R08: 00007fffae85d7e0 R09: 0000000000000000
[  223.439354][ T5877] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[  223.447343][ T5877] R13: 00007fffae85d7a0 R14: 00000000000124ab R15: 0000000020000240
[  223.455350][ T5877]  </TASK>
[  223.522701][ T5877] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  223.586121][ T5877] gfs2: fsid=syz:syz: error -17 adding sysfs files
2024/07/21 11:09:05 executed programs: 178
[  223.990831][ T5883] loop2: detected capacity change from 0 to 32768
[  224.019702][ T5883] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[  224.029810][ T5883] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[  224.063473][ T5883] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms
[  224.104852][  T928] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[  224.132434][  T928] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[  224.321828][  T928] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 189ms
[  224.350874][  T928] gfs2: fsid=syz:syz.0: jid=0: Done
[  224.356163][ T5883] gfs2: fsid=syz:syz.0: first mount done, others may mount
[  224.889892][ T5891] loop3: detected capacity change from 0 to 32768
[  224.907472][ T5887] loop1: detected capacity change from 0 to 32768
[  224.958348][ T5891] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[  224.987091][ T5891] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[  225.007220][ T5887] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  225.026995][ T5887] CPU: 1 PID: 5887 Comm: syz.1.181 Not tainted 6.10.0-syzkaller-11185-g2c9b3512402e #0
[  225.036685][ T5887] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[  225.046759][ T5887] Call Trace:
[  225.050060][ T5887]  <TASK>
[  225.053018][ T5887]  dump_stack_lvl+0x241/0x360
[  225.057725][ T5887]  ? __pfx_dump_stack_lvl+0x10/0x10
[  225.062944][ T5887]  ? __pfx__printk+0x10/0x10
[  225.067563][ T5887]  ? sysfs_create_dir_ns+0x28a/0x3a0
[  225.072864][ T5887]  ? __kmalloc_cache_noprof+0x19c/0x2c0
[  225.078439][ T5887]  sysfs_create_dir_ns+0x2ce/0x3a0
[  225.083584][ T5887]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  225.089251][ T5887]  kobject_add_internal+0x435/0x8d0
[  225.094490][ T5887]  kobject_init_and_add+0x124/0x190
[  225.099716][ T5887]  ? __pfx_lockdep_init_map_type+0x10/0x10
[  225.105546][ T5887]  ? __pfx_kobject_init_and_add+0x10/0x10
[  225.111274][ T5887]  ? __init_swait_queue_head+0xae/0x150
[  225.116825][ T5887]  gfs2_sys_fs_add+0x23b/0x4a0
[  225.121596][ T5887]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  225.126883][ T5887]  ? __pfx_alloc_workqueue+0x10/0x10
[  225.132168][ T5887]  ? read_word_at_a_time+0xe/0x20
[  225.137184][ T5887]  ? sized_strscpy+0x8d/0x220
[  225.141856][ T5887]  gfs2_fill_super+0x11db/0x2500
[  225.146806][ T5887]  ? __pfx_gfs2_fill_super+0x10/0x10
[  225.152090][ T5887]  ? snprintf+0xda/0x120
[  225.156321][ T5887]  ? __pfx_lock_release+0x10/0x10
[  225.161336][ T5887]  ? do_raw_spin_lock+0x14f/0x370
[  225.166360][ T5887]  ? __pfx_snprintf+0x10/0x10
[  225.171041][ T5887]  ? sb_set_blocksize+0x98/0xf0
[  225.175896][ T5887]  ? setup_bdev_super+0x4e6/0x5d0
[  225.180919][ T5887]  get_tree_bdev+0x3f7/0x570
[  225.185504][ T5887]  ? __pfx_gfs2_fill_super+0x10/0x10
[  225.190783][ T5887]  ? __pfx_get_tree_bdev+0x10/0x10
[  225.195890][ T5887]  ? __pfx_vfs_parse_fs_string+0x10/0x10
[  225.201522][ T5887]  gfs2_get_tree+0x54/0x220
[  225.206021][ T5887]  ? bpf_lsm_capable+0x9/0x10
[  225.210691][ T5887]  vfs_get_tree+0x90/0x2a0
[  225.215106][ T5887]  do_new_mount+0x2be/0xb40
[  225.219608][ T5887]  ? __pfx_do_new_mount+0x10/0x10
[  225.224634][ T5887]  __se_sys_mount+0x2d6/0x3c0
[  225.229314][ T5887]  ? __pfx___se_sys_mount+0x10/0x10
[  225.234507][ T5887]  ? exc_page_fault+0x590/0x8c0
[  225.239356][ T5887]  ? __x64_sys_mount+0x20/0xc0
[  225.244118][ T5887]  do_syscall_64+0xf3/0x230
[  225.248622][ T5887]  ? clear_bhb_loop+0x35/0x90
[  225.253298][ T5887]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  225.259184][ T5887] RIP: 0033:0x7f9b2b77725a
[  225.263591][ T5887] 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
[  225.283196][ T5887] RSP: 002b:00007fff260769c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  225.291615][ T5887] RAX: ffffffffffffffda RBX: 00007fff26076a50 RCX: 00007f9b2b77725a
[  225.299585][ T5887] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007fff26076a10
[  225.307550][ T5887] RBP: 00000000200124c0 R08: 00007fff26076a50 R09: 0000000000000000
[  225.315517][ T5887] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[  225.323478][ T5887] R13: 00007fff26076a10 R14: 00000000000124ab R15: 0000000020000240
[  225.331544][ T5887]  </TASK>
[  225.357845][ T5887] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  225.399107][ T5891] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms
[  225.403380][ T5887] gfs2: fsid=syz:syz: error -17 adding sysfs files
[  225.410756][ T5890] loop0: detected capacity change from 0 to 32768
[  225.440583][ T5245] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[  225.463423][ T5245] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[  225.478952][ T5890] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  225.486491][ T5890] CPU: 0 PID: 5890 Comm: syz.0.180 Not tainted 6.10.0-syzkaller-11185-g2c9b3512402e #0
[  225.496145][ T5890] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[  225.506229][ T5890] Call Trace:
[  225.509527][ T5890]  <TASK>
[  225.512470][ T5890]  dump_stack_lvl+0x241/0x360
[  225.517175][ T5890]  ? __pfx_dump_stack_lvl+0x10/0x10
[  225.522390][ T5890]  ? __pfx__printk+0x10/0x10
[  225.527008][ T5890]  ? sysfs_create_dir_ns+0x28a/0x3a0
[  225.532318][ T5890]  ? __kmalloc_cache_noprof+0x19c/0x2c0
[  225.537896][ T5890]  sysfs_create_dir_ns+0x2ce/0x3a0
[  225.543032][ T5890]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  225.548689][ T5890]  kobject_add_internal+0x435/0x8d0
[  225.553911][ T5890]  kobject_init_and_add+0x124/0x190
[  225.559123][ T5890]  ? __pfx_lockdep_init_map_type+0x10/0x10
[  225.564954][ T5890]  ? __pfx_kobject_init_and_add+0x10/0x10
[  225.570696][ T5890]  ? __init_swait_queue_head+0xae/0x150
[  225.576262][ T5890]  gfs2_sys_fs_add+0x23b/0x4a0
[  225.581048][ T5890]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  225.586364][ T5890]  ? __pfx_alloc_workqueue+0x10/0x10
[  225.591683][ T5890]  ? read_word_at_a_time+0xe/0x20
[  225.596721][ T5890]  ? sized_strscpy+0x8d/0x220
[  225.601418][ T5890]  gfs2_fill_super+0x11db/0x2500
[  225.606399][ T5890]  ? __pfx_gfs2_fill_super+0x10/0x10
[  225.611705][ T5890]  ? snprintf+0xda/0x120
[  225.615967][ T5890]  ? __pfx_lock_release+0x10/0x10
[  225.621011][ T5890]  ? do_raw_spin_lock+0x14f/0x370
[  225.626055][ T5890]  ? __pfx_snprintf+0x10/0x10
[  225.630757][ T5890]  ? sb_set_blocksize+0x98/0xf0
[  225.635628][ T5890]  ? setup_bdev_super+0x4e6/0x5d0
[  225.640682][ T5890]  get_tree_bdev+0x3f7/0x570
[  225.645294][ T5890]  ? __pfx_gfs2_fill_super+0x10/0x10
[  225.650594][ T5890]  ? __pfx_get_tree_bdev+0x10/0x10
[  225.655710][ T5890]  ? __pfx_vfs_parse_fs_string+0x10/0x10
[  225.661341][ T5890]  gfs2_get_tree+0x54/0x220
[  225.665840][ T5890]  ? bpf_lsm_capable+0x9/0x10
[  225.670511][ T5890]  vfs_get_tree+0x90/0x2a0
[  225.674924][ T5890]  do_new_mount+0x2be/0xb40
[  225.679429][ T5890]  ? __pfx_do_new_mount+0x10/0x10
[  225.684455][ T5890]  __se_sys_mount+0x2d6/0x3c0
[  225.689140][ T5890]  ? __pfx___se_sys_mount+0x10/0x10
[  225.694341][ T5890]  ? exc_page_fault+0x590/0x8c0
[  225.699190][ T5890]  ? __x64_sys_mount+0x20/0xc0
[  225.703953][ T5890]  do_syscall_64+0xf3/0x230
[  225.708445][ T5890]  ? clear_bhb_loop+0x35/0x90
[  225.713117][ T5890]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  225.719005][ T5890] RIP: 0033:0x7f62d4d7725a
[  225.723411][ T5890] 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
[  225.743008][ T5890] RSP: 002b:00007fffe1fcd0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  225.751416][ T5890] RAX: ffffffffffffffda RBX: 00007fffe1fcd170 RCX: 00007f62d4d7725a
[  225.759379][ T5890] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007fffe1fcd130
[  225.767341][ T5890] RBP: 00000000200124c0 R08: 00007fffe1fcd170 R09: 0000000000000000
[  225.775302][ T5890] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[  225.783278][ T5890] R13: 00007fffe1fcd130 R14: 00000000000124ab R15: 0000000020000240
[  225.791278][ T5890]  </TASK>
[  225.813501][ T5892] loop4: detected capacity change from 0 to 32768
[  225.874726][ T5245] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 411ms
[  225.885159][ T5890] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  225.915817][ T5245] gfs2: fsid=syz:syz.0: jid=0: Done
[  225.918126][ T5892] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  225.923899][ T5891] gfs2: fsid=syz:syz.0: first mount done, others may mount
[  225.937347][ T5892] CPU: 1 PID: 5892 Comm: syz.4.183 Not tainted 6.10.0-syzkaller-11185-g2c9b3512402e #0
[  225.941090][ T5890] gfs2: fsid=syz:syz: error -17 adding sysfs files
[  225.946987][ T5892] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[  225.947002][ T5892] Call Trace:
[  225.947012][ T5892]  <TASK>
[  225.947020][ T5892]  dump_stack_lvl+0x241/0x360
[  225.947049][ T5892]  ? __pfx_dump_stack_lvl+0x10/0x10
[  225.947067][ T5892]  ? __pfx__printk+0x10/0x10
[  225.947094][ T5892]  ? sysfs_create_dir_ns+0x28a/0x3a0
[  225.947114][ T5892]  ? __kmalloc_cache_noprof+0x19c/0x2c0
[  225.947139][ T5892]  sysfs_create_dir_ns+0x2ce/0x3a0
[  225.947162][ T5892]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  226.005896][ T5892]  kobject_add_internal+0x435/0x8d0
[  226.011133][ T5892]  kobject_init_and_add+0x124/0x190
[  226.016353][ T5892]  ? __pfx_lockdep_init_map_type+0x10/0x10
[  226.022186][ T5892]  ? __pfx_kobject_init_and_add+0x10/0x10
[  226.027934][ T5892]  ? __init_swait_queue_head+0xae/0x150
[  226.033507][ T5892]  gfs2_sys_fs_add+0x23b/0x4a0
[  226.038300][ T5892]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  226.043610][ T5892]  ? __pfx_alloc_workqueue+0x10/0x10
[  226.048909][ T5892]  ? read_word_at_a_time+0xe/0x20
[  226.053927][ T5892]  ? sized_strscpy+0x8d/0x220
[  226.058600][ T5892]  gfs2_fill_super+0x11db/0x2500
[  226.063556][ T5892]  ? __pfx_gfs2_fill_super+0x10/0x10
[  226.068834][ T5892]  ? snprintf+0xda/0x120
[  226.073072][ T5892]  ? __pfx_lock_release+0x10/0x10
[  226.078091][ T5892]  ? do_raw_spin_lock+0x14f/0x370
[  226.083110][ T5892]  ? __pfx_snprintf+0x10/0x10
[  226.087788][ T5892]  ? sb_set_blocksize+0x98/0xf0
[  226.092634][ T5892]  ? setup_bdev_super+0x4e6/0x5d0
[  226.097656][ T5892]  get_tree_bdev+0x3f7/0x570
[  226.102248][ T5892]  ? __pfx_gfs2_fill_super+0x10/0x10
[  226.107527][ T5892]  ? __pfx_get_tree_bdev+0x10/0x10
[  226.112633][ T5892]  ? __pfx_vfs_parse_fs_string+0x10/0x10
[  226.118264][ T5892]  gfs2_get_tree+0x54/0x220
[  226.122764][ T5892]  ? bpf_lsm_capable+0x9/0x10
[  226.127438][ T5892]  vfs_get_tree+0x90/0x2a0
[  226.131850][ T5892]  do_new_mount+0x2be/0xb40
[  226.136351][ T5892]  ? __pfx_do_new_mount+0x10/0x10
[  226.141377][ T5892]  __se_sys_mount+0x2d6/0x3c0
[  226.146055][ T5892]  ? __pfx___se_sys_mount+0x10/0x10
[  226.151250][ T5892]  ? exc_page_fault+0x590/0x8c0
[  226.156099][ T5892]  ? __x64_sys_mount+0x20/0xc0
[  226.160859][ T5892]  do_syscall_64+0xf3/0x230
[  226.165353][ T5892]  ? clear_bhb_loop+0x35/0x90
[  226.170027][ T5892]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  226.175918][ T5892] RIP: 0033:0x7f6e6097725a
[  226.180325][ T5892] 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
[  226.199929][ T5892] RSP: 002b:00007fffae85d758 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  226.208340][ T5892] RAX: ffffffffffffffda RBX: 00007fffae85d7e0 RCX: 00007f6e6097725a
[  226.216304][ T5892] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007fffae85d7a0
[  226.224269][ T5892] RBP: 00000000200124c0 R08: 00007fffae85d7e0 R09: 0000000000000000
[  226.232231][ T5892] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[  226.240192][ T5892] R13: 00007fffae85d7a0 R14: 00000000000124ab R15: 0000000020000240
[  226.248166][ T5892]  </TASK>
[  226.322485][ T5892] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  226.396972][ T5892] gfs2: fsid=syz:syz: error -17 adding sysfs files
[  227.038900][ T5905] loop2: detected capacity change from 0 to 32768
[  227.094002][ T5905] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[  227.168216][ T5905] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[  227.256083][ T5905] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms
[  227.298771][  T928] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[  227.316697][  T928] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[  227.453286][  T928] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 136ms
[  227.471475][  T928] gfs2: fsid=syz:syz.0: jid=0: Done
[  227.476757][ T5905] gfs2: fsid=syz:syz.0: first mount done, others may mount
[  227.690066][ T5912] loop1: detected capacity change from 0 to 32768
[  227.729385][ T5912] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  227.756994][ T5912] CPU: 1 PID: 5912 Comm: syz.1.185 Not tainted 6.10.0-syzkaller-11185-g2c9b3512402e #0
[  227.766678][ T5912] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[  227.776758][ T5912] Call Trace:
[  227.780053][ T5912]  <TASK>
[  227.782992][ T5912]  dump_stack_lvl+0x241/0x360
[  227.787691][ T5912]  ? __pfx_dump_stack_lvl+0x10/0x10
[  227.792904][ T5912]  ? __pfx__printk+0x10/0x10
[  227.797510][ T5912]  ? sysfs_create_dir_ns+0x28a/0x3a0
[  227.802805][ T5912]  ? __kmalloc_cache_noprof+0x19c/0x2c0
[  227.808374][ T5912]  sysfs_create_dir_ns+0x2ce/0x3a0
[  227.811654][ T5913] loop0: detected capacity change from 0 to 32768
[  227.813486][ T5912]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  227.825623][ T5912]  kobject_add_internal+0x435/0x8d0
[  227.830857][ T5912]  kobject_init_and_add+0x124/0x190
[  227.836077][ T5912]  ? __pfx_lockdep_init_map_type+0x10/0x10
[  227.841905][ T5912]  ? __pfx_kobject_init_and_add+0x10/0x10
[  227.847645][ T5912]  ? __init_swait_queue_head+0xae/0x150
[  227.853218][ T5912]  gfs2_sys_fs_add+0x23b/0x4a0
[  227.858007][ T5912]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  227.863316][ T5912]  ? __pfx_alloc_workqueue+0x10/0x10
[  227.868629][ T5912]  ? read_word_at_a_time+0xe/0x20
[  227.873662][ T5912]  ? sized_strscpy+0x8d/0x220
[  227.878355][ T5912]  gfs2_fill_super+0x11db/0x2500
[  227.883331][ T5912]  ? __pfx_gfs2_fill_super+0x10/0x10
[  227.888626][ T5912]  ? snprintf+0xda/0x120
[  227.892865][ T5912]  ? __pfx_lock_release+0x10/0x10
[  227.897881][ T5912]  ? do_raw_spin_lock+0x14f/0x370
[  227.902900][ T5912]  ? __pfx_snprintf+0x10/0x10
[  227.907578][ T5912]  ? sb_set_blocksize+0x98/0xf0
[  227.912423][ T5912]  ? setup_bdev_super+0x4e6/0x5d0
[  227.917447][ T5912]  get_tree_bdev+0x3f7/0x570
[  227.922034][ T5912]  ? __pfx_gfs2_fill_super+0x10/0x10
[  227.927315][ T5912]  ? __pfx_get_tree_bdev+0x10/0x10
[  227.932442][ T5912]  ? __pfx_vfs_parse_fs_string+0x10/0x10
[  227.938088][ T5912]  gfs2_get_tree+0x54/0x220
[  227.942588][ T5912]  ? bpf_lsm_capable+0x9/0x10
[  227.947258][ T5912]  vfs_get_tree+0x90/0x2a0
[  227.951669][ T5912]  do_new_mount+0x2be/0xb40
[  227.956172][ T5912]  ? __pfx_do_new_mount+0x10/0x10
[  227.961198][ T5912]  __se_sys_mount+0x2d6/0x3c0
[  227.965874][ T5912]  ? __pfx___se_sys_mount+0x10/0x10
[  227.971066][ T5912]  ? exc_page_fault+0x590/0x8c0
[  227.975914][ T5912]  ? __x64_sys_mount+0x20/0xc0
[  227.980671][ T5912]  do_syscall_64+0xf3/0x230
[  227.985164][ T5912]  ? clear_bhb_loop+0x35/0x90
[  227.989834][ T5912]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  227.995719][ T5912] RIP: 0033:0x7f9b2b77725a
[  228.000126][ T5912] 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
[  228.019722][ T5912] RSP: 002b:00007fff260769c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  228.028127][ T5912] RAX: ffffffffffffffda RBX: 00007fff26076a50 RCX: 00007f9b2b77725a
[  228.036089][ T5912] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007fff26076a10
[  228.044055][ T5912] RBP: 00000000200124c0 R08: 00007fff26076a50 R09: 0000000000000000
[  228.052020][ T5912] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[  228.059983][ T5912] R13: 00007fff26076a10 R14: 00000000000124ab R15: 0000000020000240
[  228.067961][ T5912]  </TASK>
[  228.126283][ T5912] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  228.146705][ T5914] loop4: detected capacity change from 0 to 32768
[  228.164313][ T5912] gfs2: fsid=syz:syz: error -17 adding sysfs files
[  228.190673][ T5913] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  228.221172][ T5913] CPU: 1 PID: 5913 Comm: syz.0.186 Not tainted 6.10.0-syzkaller-11185-g2c9b3512402e #0
[  228.230852][ T5913] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[  228.240929][ T5913] Call Trace:
[  228.244217][ T5913]  <TASK>
[  228.247158][ T5913]  dump_stack_lvl+0x241/0x360
[  228.251857][ T5913]  ? __pfx_dump_stack_lvl+0x10/0x10
[  228.257077][ T5913]  ? __pfx__printk+0x10/0x10
[  228.261694][ T5913]  ? sysfs_create_dir_ns+0x28a/0x3a0
[  228.267001][ T5913]  ? __kmalloc_cache_noprof+0x19c/0x2c0
[  228.272576][ T5913]  sysfs_create_dir_ns+0x2ce/0x3a0
[  228.277719][ T5913]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  228.283389][ T5913]  kobject_add_internal+0x435/0x8d0
[  228.288614][ T5913]  kobject_init_and_add+0x124/0x190
[  228.293830][ T5913]  ? __pfx_lockdep_init_map_type+0x10/0x10
[  228.299668][ T5913]  ? __pfx_kobject_init_and_add+0x10/0x10
[  228.302284][ T5914] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  228.305393][ T5913]  ? __init_swait_queue_head+0xae/0x150
[  228.318294][ T5913]  gfs2_sys_fs_add+0x23b/0x4a0
[  228.323061][ T5913]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  228.328346][ T5913]  ? __pfx_alloc_workqueue+0x10/0x10
[  228.333632][ T5913]  ? read_word_at_a_time+0xe/0x20
[  228.338652][ T5913]  ? sized_strscpy+0x8d/0x220
[  228.343325][ T5913]  gfs2_fill_super+0x11db/0x2500
[  228.348280][ T5913]  ? __pfx_gfs2_fill_super+0x10/0x10
[  228.353558][ T5913]  ? snprintf+0xda/0x120
[  228.357796][ T5913]  ? __pfx_lock_release+0x10/0x10
[  228.362813][ T5913]  ? do_raw_spin_lock+0x14f/0x370
[  228.367837][ T5913]  ? __pfx_snprintf+0x10/0x10
[  228.372516][ T5913]  ? sb_set_blocksize+0x98/0xf0
[  228.377362][ T5913]  ? setup_bdev_super+0x4e6/0x5d0
[  228.382385][ T5913]  get_tree_bdev+0x3f7/0x570
[  228.386973][ T5913]  ? __pfx_gfs2_fill_super+0x10/0x10
[  228.392253][ T5913]  ? __pfx_get_tree_bdev+0x10/0x10
[  228.397363][ T5913]  ? __pfx_vfs_parse_fs_string+0x10/0x10
[  228.403001][ T5913]  gfs2_get_tree+0x54/0x220
[  228.407499][ T5913]  ? bpf_lsm_capable+0x9/0x10
[  228.412169][ T5913]  vfs_get_tree+0x90/0x2a0
[  228.416586][ T5913]  do_new_mount+0x2be/0xb40
[  228.421090][ T5913]  ? __pfx_do_new_mount+0x10/0x10
[  228.426114][ T5913]  __se_sys_mount+0x2d6/0x3c0
[  228.430791][ T5913]  ? __pfx___se_sys_mount+0x10/0x10
[  228.435984][ T5913]  ? exc_page_fault+0x590/0x8c0
[  228.440834][ T5913]  ? __x64_sys_mount+0x20/0xc0
[  228.445595][ T5913]  do_syscall_64+0xf3/0x230
[  228.450094][ T5913]  ? clear_bhb_loop+0x35/0x90
[  228.454770][ T5913]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  228.460653][ T5913] RIP: 0033:0x7f62d4d7725a
[  228.465060][ T5913] 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
[  228.484660][ T5913] RSP: 002b:00007fffe1fcd0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  228.493066][ T5913] RAX: ffffffffffffffda RBX: 00007fffe1fcd170 RCX: 00007f62d4d7725a
[  228.501030][ T5913] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007fffe1fcd130
[  228.508995][ T5913] RBP: 00000000200124c0 R08: 00007fffe1fcd170 R09: 0000000000000000
[  228.516957][ T5913] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[  228.524917][ T5913] R13: 00007fffe1fcd130 R14: 00000000000124ab R15: 0000000020000240
[  228.532894][ T5913]  </TASK>
[  228.557237][ T5913] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  228.566905][ T5914] CPU: 1 PID: 5914 Comm: syz.4.187 Not tainted 6.10.0-syzkaller-11185-g2c9b3512402e #0
[  228.576920][ T5913] gfs2: fsid=syz:syz: error -17 adding sysfs files
[  228.580757][ T5914] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[  228.597325][ T5914] Call Trace:
[  228.600620][ T5914]  <TASK>
[  228.603566][ T5914]  dump_stack_lvl+0x241/0x360
[  228.608279][ T5914]  ? __pfx_dump_stack_lvl+0x10/0x10
[  228.613498][ T5914]  ? __pfx__printk+0x10/0x10
[  228.618122][ T5914]  ? sysfs_create_dir_ns+0x28a/0x3a0
[  228.623432][ T5914]  ? __kmalloc_cache_noprof+0x19c/0x2c0
[  228.629002][ T5914]  sysfs_create_dir_ns+0x2ce/0x3a0
[  228.634130][ T5914]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  228.639788][ T5914]  kobject_add_internal+0x435/0x8d0
[  228.645009][ T5914]  kobject_init_and_add+0x124/0x190
[  228.650224][ T5914]  ? __pfx_lockdep_init_map_type+0x10/0x10
[  228.656058][ T5914]  ? __pfx_kobject_init_and_add+0x10/0x10
[  228.661794][ T5914]  ? __init_swait_queue_head+0xae/0x150
[  228.667341][ T5914]  gfs2_sys_fs_add+0x23b/0x4a0
[  228.672101][ T5914]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  228.677384][ T5914]  ? __pfx_alloc_workqueue+0x10/0x10
[  228.682670][ T5914]  ? read_word_at_a_time+0xe/0x20
[  228.687685][ T5914]  ? sized_strscpy+0x8d/0x220
[  228.692360][ T5914]  gfs2_fill_super+0x11db/0x2500
[  228.697309][ T5914]  ? __pfx_gfs2_fill_super+0x10/0x10
[  228.702586][ T5914]  ? snprintf+0xda/0x120
[  228.706822][ T5914]  ? __pfx_lock_release+0x10/0x10
[  228.711845][ T5914]  ? do_raw_spin_lock+0x14f/0x370
[  228.716868][ T5914]  ? __pfx_snprintf+0x10/0x10
[  228.721548][ T5914]  ? sb_set_blocksize+0x98/0xf0
[  228.726393][ T5914]  ? setup_bdev_super+0x4e6/0x5d0
[  228.731414][ T5914]  get_tree_bdev+0x3f7/0x570
[  228.736000][ T5914]  ? __pfx_gfs2_fill_super+0x10/0x10
[  228.741282][ T5914]  ? __pfx_get_tree_bdev+0x10/0x10
[  228.746388][ T5914]  ? __pfx_vfs_parse_fs_string+0x10/0x10
[  228.752023][ T5914]  gfs2_get_tree+0x54/0x220
[  228.756525][ T5914]  ? bpf_lsm_capable+0x9/0x10
[  228.761197][ T5914]  vfs_get_tree+0x90/0x2a0
[  228.765613][ T5914]  do_new_mount+0x2be/0xb40
[  228.770116][ T5914]  ? __pfx_do_new_mount+0x10/0x10
[  228.775143][ T5914]  __se_sys_mount+0x2d6/0x3c0
[  228.779817][ T5914]  ? __pfx___se_sys_mount+0x10/0x10
[  228.785008][ T5914]  ? exc_page_fault+0x590/0x8c0
[  228.789858][ T5914]  ? __x64_sys_mount+0x20/0xc0
[  228.794620][ T5914]  do_syscall_64+0xf3/0x230
[  228.799114][ T5914]  ? clear_bhb_loop+0x35/0x90
[  228.803785][ T5914]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  228.809670][ T5914] RIP: 0033:0x7f6e6097725a
[  228.814079][ T5914] 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
[  228.833676][ T5914] RSP: 002b:00007fffae85d758 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  228.842086][ T5914] RAX: ffffffffffffffda RBX: 00007fffae85d7e0 RCX: 00007f6e6097725a
[  228.850049][ T5914] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007fffae85d7a0
[  228.858027][ T5914] RBP: 00000000200124c0 R08: 00007fffae85d7e0 R09: 0000000000000000
[  228.866006][ T5914] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[  228.873977][ T5914] R13: 00007fffae85d7a0 R14: 00000000000124ab R15: 0000000020000240
[  228.881957][ T5914]  </TASK>
[  228.926936][ T5914] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  228.967074][ T5914] gfs2: fsid=syz:syz: error -17 adding sysfs files
2024/07/21 11:09:11 executed programs: 185
[  229.692780][ T5919] loop3: detected capacity change from 0 to 32768
[  229.754874][ T5919] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[  229.775825][ T5919] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[  229.839226][ T5919] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms
[  229.850408][   T57] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[  229.858108][   T57] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[  229.968894][   T57] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 110ms
[  229.987242][   T57] gfs2: fsid=syz:syz.0: jid=0: Done
[  230.002805][ T5919] gfs2: fsid=syz:syz.0: first mount done, others may mount
[  230.503381][ T5929] loop4: detected capacity change from 0 to 32768
[  230.510832][ T5926] loop2: detected capacity change from 0 to 32768
[  230.540511][ T5929] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  230.556395][ T5929] CPU: 0 PID: 5929 Comm: syz.4.192 Not tainted 6.10.0-syzkaller-11185-g2c9b3512402e #0
[  230.566079][ T5929] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[  230.576151][ T5929] Call Trace:
[  230.579447][ T5929]  <TASK>
[  230.582385][ T5929]  dump_stack_lvl+0x241/0x360
[  230.587082][ T5929]  ? __pfx_dump_stack_lvl+0x10/0x10
[  230.592294][ T5929]  ? __pfx__printk+0x10/0x10
[  230.596912][ T5929]  ? sysfs_create_dir_ns+0x28a/0x3a0
[  230.602215][ T5929]  ? __kmalloc_cache_noprof+0x19c/0x2c0
[  230.602828][ T5928] loop1: detected capacity change from 0 to 32768
[  230.607766][ T5929]  sysfs_create_dir_ns+0x2ce/0x3a0
[  230.607794][ T5929]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  230.607822][ T5929]  kobject_add_internal+0x435/0x8d0
[  230.607848][ T5929]  kobject_init_and_add+0x124/0x190
[  230.607867][ T5929]  ? __pfx_lockdep_init_map_type+0x10/0x10
[  230.607893][ T5929]  ? __pfx_kobject_init_and_add+0x10/0x10
[  230.607919][ T5929]  ? __init_swait_queue_head+0xae/0x150
[  230.607942][ T5929]  gfs2_sys_fs_add+0x23b/0x4a0
[  230.607964][ T5929]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  230.607989][ T5929]  ? __pfx_alloc_workqueue+0x10/0x10
[  230.608019][ T5929]  ? read_word_at_a_time+0xe/0x20
[  230.608036][ T5929]  ? sized_strscpy+0x8d/0x220
[  230.608059][ T5929]  gfs2_fill_super+0x11db/0x2500
[  230.608106][ T5929]  ? __pfx_gfs2_fill_super+0x10/0x10
[  230.608128][ T5929]  ? snprintf+0xda/0x120
[  230.608149][ T5929]  ? __pfx_lock_release+0x10/0x10
[  230.608170][ T5929]  ? do_raw_spin_lock+0x14f/0x370
[  230.608193][ T5929]  ? __pfx_snprintf+0x10/0x10
[  230.608223][ T5929]  ? sb_set_blocksize+0x98/0xf0
[  230.608247][ T5929]  ? setup_bdev_super+0x4e6/0x5d0
[  230.608274][ T5929]  get_tree_bdev+0x3f7/0x570
[  230.608302][ T5929]  ? __pfx_gfs2_fill_super+0x10/0x10
[  230.608326][ T5929]  ? __pfx_get_tree_bdev+0x10/0x10
[  230.608354][ T5929]  ? __pfx_vfs_parse_fs_string+0x10/0x10
[  230.608383][ T5929]  gfs2_get_tree+0x54/0x220
[  230.608406][ T5929]  ? bpf_lsm_capable+0x9/0x10
[  230.608430][ T5929]  vfs_get_tree+0x90/0x2a0
[  230.608456][ T5929]  do_new_mount+0x2be/0xb40
[  230.608485][ T5929]  ? __pfx_do_new_mount+0x10/0x10
[  230.660555][ T5927] loop0: detected capacity change from 0 to 32768
[  230.662997][ T5929]  __se_sys_mount+0x2d6/0x3c0
[  230.771533][ T5929]  ? __pfx___se_sys_mount+0x10/0x10
[  230.776736][ T5929]  ? exc_page_fault+0x590/0x8c0
[  230.781588][ T5929]  ? __x64_sys_mount+0x20/0xc0
[  230.786360][ T5929]  do_syscall_64+0xf3/0x230
[  230.790855][ T5929]  ? clear_bhb_loop+0x35/0x90
[  230.795526][ T5929]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  230.801412][ T5929] RIP: 0033:0x7f6e6097725a
[  230.805820][ T5929] 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
[  230.825423][ T5929] RSP: 002b:00007fffae85d758 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  230.833834][ T5929] RAX: ffffffffffffffda RBX: 00007fffae85d7e0 RCX: 00007f6e6097725a
[  230.841799][ T5929] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007fffae85d7a0
[  230.849762][ T5929] RBP: 00000000200124c0 R08: 00007fffae85d7e0 R09: 0000000000000000
[  230.857724][ T5929] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[  230.865687][ T5929] R13: 00007fffae85d7a0 R14: 00000000000124ab R15: 0000000020000240
[  230.873660][ T5929]  </TASK>
[  230.879917][ T5926] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  230.888697][ T5926] CPU: 0 PID: 5926 Comm: syz.2.189 Not tainted 6.10.0-syzkaller-11185-g2c9b3512402e #0
[  230.898380][ T5926] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[  230.908448][ T5926] Call Trace:
[  230.911743][ T5926]  <TASK>
[  230.912997][ T5929] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  230.914670][ T5926]  dump_stack_lvl+0x241/0x360
[  230.928735][ T5929] gfs2: fsid=syz:syz: error -17 adding sysfs files
[  230.933181][ T5926]  ? __pfx_dump_stack_lvl+0x10/0x10
[  230.944892][ T5926]  ? __pfx__printk+0x10/0x10
[  230.949518][ T5926]  ? sysfs_create_dir_ns+0x28a/0x3a0
[  230.954828][ T5926]  ? __kmalloc_cache_noprof+0x19c/0x2c0
[  230.960401][ T5926]  sysfs_create_dir_ns+0x2ce/0x3a0
[  230.965551][ T5926]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  230.971221][ T5926]  kobject_add_internal+0x435/0x8d0
[  230.976450][ T5926]  kobject_init_and_add+0x124/0x190
[  230.981677][ T5926]  ? __pfx_lockdep_init_map_type+0x10/0x10
[  230.987517][ T5926]  ? __pfx_kobject_init_and_add+0x10/0x10
[  230.993263][ T5926]  ? __init_swait_queue_head+0xae/0x150
[  230.998834][ T5926]  gfs2_sys_fs_add+0x23b/0x4a0
[  231.003627][ T5926]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  231.008944][ T5926]  ? __pfx_alloc_workqueue+0x10/0x10
[  231.014249][ T5926]  ? read_word_at_a_time+0xe/0x20
[  231.019271][ T5926]  ? sized_strscpy+0x8d/0x220
[  231.023946][ T5926]  gfs2_fill_super+0x11db/0x2500
[  231.028904][ T5926]  ? __pfx_gfs2_fill_super+0x10/0x10
[  231.034189][ T5926]  ? snprintf+0xda/0x120
[  231.038432][ T5926]  ? __pfx_lock_release+0x10/0x10
[  231.043450][ T5926]  ? do_raw_spin_lock+0x14f/0x370
[  231.048471][ T5926]  ? __pfx_snprintf+0x10/0x10
[  231.053149][ T5926]  ? sb_set_blocksize+0x98/0xf0
[  231.057996][ T5926]  ? setup_bdev_super+0x4e6/0x5d0
[  231.063019][ T5926]  get_tree_bdev+0x3f7/0x570
[  231.067613][ T5926]  ? __pfx_gfs2_fill_super+0x10/0x10
[  231.072892][ T5926]  ? __pfx_get_tree_bdev+0x10/0x10
[  231.078001][ T5926]  ? __pfx_vfs_parse_fs_string+0x10/0x10
[  231.083631][ T5926]  gfs2_get_tree+0x54/0x220
[  231.088127][ T5926]  ? bpf_lsm_capable+0x9/0x10
[  231.092799][ T5926]  vfs_get_tree+0x90/0x2a0
[  231.097211][ T5926]  do_new_mount+0x2be/0xb40
[  231.101711][ T5926]  ? __pfx_do_new_mount+0x10/0x10
[  231.106738][ T5926]  __se_sys_mount+0x2d6/0x3c0
[  231.111421][ T5926]  ? __pfx___se_sys_mount+0x10/0x10
[  231.116615][ T5926]  ? exc_page_fault+0x590/0x8c0
[  231.121463][ T5926]  ? __x64_sys_mount+0x20/0xc0
[  231.126227][ T5926]  do_syscall_64+0xf3/0x230
[  231.130720][ T5926]  ? clear_bhb_loop+0x35/0x90
[  231.135392][ T5926]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  231.141275][ T5926] RIP: 0033:0x7fec7957725a
[  231.145681][ T5926] 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
[  231.165282][ T5926] RSP: 002b:00007ffe9beb3c08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  231.173689][ T5926] RAX: ffffffffffffffda RBX: 00007ffe9beb3c90 RCX: 00007fec7957725a
[  231.181652][ T5926] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007ffe9beb3c50
[  231.189612][ T5926] RBP: 00000000200124c0 R08: 00007ffe9beb3c90 R09: 0000000000000000
[  231.197572][ T5926] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[  231.205532][ T5926] R13: 00007ffe9beb3c50 R14: 00000000000124ab R15: 0000000020000240
[  231.213511][ T5926]  </TASK>
[  231.239669][ T5926] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  231.254121][ T5926] gfs2: fsid=syz:syz: error -17 adding sysfs files
[  231.255013][ T5928] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  231.268674][ T5928] CPU: 1 PID: 5928 Comm: syz.1.191 Not tainted 6.10.0-syzkaller-11185-g2c9b3512402e #0
[  231.278345][ T5928] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[  231.279359][ T5927] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  231.288380][ T5928] Call Trace:
[  231.288391][ T5928]  <TASK>
[  231.288400][ T5928]  dump_stack_lvl+0x241/0x360
[  231.288428][ T5928]  ? __pfx_dump_stack_lvl+0x10/0x10
[  231.288446][ T5928]  ? __pfx__printk+0x10/0x10
[  231.288472][ T5928]  ? sysfs_create_dir_ns+0x28a/0x3a0
[  231.288492][ T5928]  ? __kmalloc_cache_noprof+0x19c/0x2c0
[  231.288517][ T5928]  sysfs_create_dir_ns+0x2ce/0x3a0
[  231.332290][ T5928]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  231.337932][ T5928]  kobject_add_internal+0x435/0x8d0
[  231.343128][ T5928]  kobject_init_and_add+0x124/0x190
[  231.348316][ T5928]  ? __pfx_lockdep_init_map_type+0x10/0x10
[  231.354117][ T5928]  ? __pfx_kobject_init_and_add+0x10/0x10
[  231.359832][ T5928]  ? __init_swait_queue_head+0xae/0x150
[  231.365373][ T5928]  gfs2_sys_fs_add+0x23b/0x4a0
[  231.370132][ T5928]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  231.375436][ T5928]  ? __pfx_alloc_workqueue+0x10/0x10
[  231.380737][ T5928]  ? read_word_at_a_time+0xe/0x20
[  231.385771][ T5928]  ? sized_strscpy+0x8d/0x220
[  231.390450][ T5928]  gfs2_fill_super+0x11db/0x2500
[  231.395409][ T5928]  ? __pfx_gfs2_fill_super+0x10/0x10
[  231.400694][ T5928]  ? snprintf+0xda/0x120
[  231.404933][ T5928]  ? __pfx_lock_release+0x10/0x10
[  231.409951][ T5928]  ? do_raw_spin_lock+0x14f/0x370
[  231.414972][ T5928]  ? __pfx_snprintf+0x10/0x10
[  231.419654][ T5928]  ? sb_set_blocksize+0x98/0xf0
[  231.424500][ T5928]  ? setup_bdev_super+0x4e6/0x5d0
[  231.429523][ T5928]  get_tree_bdev+0x3f7/0x570
[  231.434112][ T5928]  ? __pfx_gfs2_fill_super+0x10/0x10
[  231.439394][ T5928]  ? __pfx_get_tree_bdev+0x10/0x10
[  231.444501][ T5928]  ? __pfx_vfs_parse_fs_string+0x10/0x10
[  231.450133][ T5928]  gfs2_get_tree+0x54/0x220
[  231.454629][ T5928]  ? bpf_lsm_capable+0x9/0x10
[  231.459301][ T5928]  vfs_get_tree+0x90/0x2a0
[  231.463715][ T5928]  do_new_mount+0x2be/0xb40
[  231.468220][ T5928]  ? __pfx_do_new_mount+0x10/0x10
[  231.473244][ T5928]  __se_sys_mount+0x2d6/0x3c0
[  231.477920][ T5928]  ? __pfx___se_sys_mount+0x10/0x10
[  231.483111][ T5928]  ? exc_page_fault+0x590/0x8c0
[  231.487958][ T5928]  ? __x64_sys_mount+0x20/0xc0
[  231.492719][ T5928]  do_syscall_64+0xf3/0x230
[  231.497216][ T5928]  ? clear_bhb_loop+0x35/0x90
[  231.501890][ T5928]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  231.507775][ T5928] RIP: 0033:0x7f9b2b77725a
[  231.512180][ T5928] 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
[  231.531787][ T5928] RSP: 002b:00007fff260769c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  231.540200][ T5928] RAX: ffffffffffffffda RBX: 00007fff26076a50 RCX: 00007f9b2b77725a
[  231.548163][ T5928] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007fff26076a10
[  231.556125][ T5928] RBP: 00000000200124c0 R08: 00007fff26076a50 R09: 0000000000000000
[  231.564085][ T5928] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[  231.572046][ T5928] R13: 00007fff26076a10 R14: 00000000000124ab R15: 0000000020000240
[  231.580021][ T5928]  </TASK>
[  231.586055][ T5927] CPU: 0 PID: 5927 Comm: syz.0.190 Not tainted 6.10.0-syzkaller-11185-g2c9b3512402e #0
[  231.595722][ T5927] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[  231.605798][ T5927] Call Trace:
[  231.609092][ T5927]  <TASK>
[  231.612040][ T5927]  dump_stack_lvl+0x241/0x360
[  231.616741][ T5927]  ? __pfx_dump_stack_lvl+0x10/0x10
[  231.621953][ T5927]  ? __pfx__printk+0x10/0x10
[  231.626547][ T5927]  ? sysfs_create_dir_ns+0x28a/0x3a0
[  231.631828][ T5927]  ? __kmalloc_cache_noprof+0x19c/0x2c0
[  231.637369][ T5927]  sysfs_create_dir_ns+0x2ce/0x3a0
[  231.642475][ T5927]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  231.648110][ T5927]  kobject_add_internal+0x435/0x8d0
[  231.653307][ T5927]  kobject_init_and_add+0x124/0x190
[  231.658500][ T5927]  ? __pfx_lockdep_init_map_type+0x10/0x10
[  231.664303][ T5927]  ? __pfx_kobject_init_and_add+0x10/0x10
[  231.670016][ T5927]  ? __init_swait_queue_head+0xae/0x150
[  231.675558][ T5927]  gfs2_sys_fs_add+0x23b/0x4a0
[  231.680317][ T5927]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  231.685602][ T5927]  ? __pfx_alloc_workqueue+0x10/0x10
[  231.690886][ T5927]  ? read_word_at_a_time+0xe/0x20
[  231.695931][ T5927]  ? sized_strscpy+0x8d/0x220
[  231.700602][ T5927]  gfs2_fill_super+0x11db/0x2500
[  231.705549][ T5927]  ? __pfx_gfs2_fill_super+0x10/0x10
[  231.710825][ T5927]  ? snprintf+0xda/0x120
[  231.715058][ T5927]  ? __pfx_lock_release+0x10/0x10
[  231.720074][ T5927]  ? do_raw_spin_lock+0x14f/0x370
[  231.725092][ T5927]  ? __pfx_snprintf+0x10/0x10
[  231.729772][ T5927]  ? sb_set_blocksize+0x98/0xf0
[  231.734621][ T5927]  ? setup_bdev_super+0x4e6/0x5d0
[  231.739644][ T5927]  get_tree_bdev+0x3f7/0x570
[  231.744234][ T5927]  ? __pfx_gfs2_fill_super+0x10/0x10
[  231.749516][ T5927]  ? __pfx_get_tree_bdev+0x10/0x10
[  231.754624][ T5927]  ? __pfx_vfs_parse_fs_string+0x10/0x10
[  231.760251][ T5927]  gfs2_get_tree+0x54/0x220
[  231.764750][ T5927]  ? bpf_lsm_capable+0x9/0x10
[  231.769422][ T5927]  vfs_get_tree+0x90/0x2a0
[  231.773835][ T5927]  do_new_mount+0x2be/0xb40
[  231.778339][ T5927]  ? __pfx_do_new_mount+0x10/0x10
[  231.783366][ T5927]  __se_sys_mount+0x2d6/0x3c0
[  231.788041][ T5927]  ? __pfx___se_sys_mount+0x10/0x10
[  231.793232][ T5927]  ? exc_page_fault+0x590/0x8c0
[  231.798079][ T5927]  ? __x64_sys_mount+0x20/0xc0
[  231.802839][ T5927]  do_syscall_64+0xf3/0x230
[  231.807337][ T5927]  ? clear_bhb_loop+0x35/0x90
[  231.812010][ T5927]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  231.817894][ T5927] RIP: 0033:0x7f62d4d7725a
[  231.822305][ T5927] 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
[  231.841911][ T5927] RSP: 002b:00007fffe1fcd0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  231.850321][ T5927] RAX: ffffffffffffffda RBX: 00007fffe1fcd170 RCX: 00007f62d4d7725a
[  231.858285][ T5927] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007fffe1fcd130
[  231.866243][ T5927] RBP: 00000000200124c0 R08: 00007fffe1fcd170 R09: 0000000000000000
[  231.874202][ T5927] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[  231.882164][ T5927] R13: 00007fffe1fcd130 R14: 00000000000124ab R15: 0000000020000240
[  231.890138][ T5927]  </TASK>
[  231.926898][ T5927] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  231.966968][ T5927] gfs2: fsid=syz:syz: error -17 adding sysfs files
[  232.001802][ T5928] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  232.060942][ T5928] gfs2: fsid=syz:syz: error -17 adding sysfs files
[  233.500414][ T5945] loop0: detected capacity change from 0 to 32768
[  233.538121][ T5945] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[  233.546330][ T5945] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[  233.547795][ T5943] loop4: detected capacity change from 0 to 32768
[  233.607166][ T5943] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  233.614584][ T5943] CPU: 1 PID: 5943 Comm: syz.4.194 Not tainted 6.10.0-syzkaller-11185-g2c9b3512402e #0
[  233.624234][ T5943] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[  233.634310][ T5943] Call Trace:
[  233.637604][ T5943]  <TASK>
[  233.640548][ T5943]  dump_stack_lvl+0x241/0x360
[  233.645244][ T5943]  ? __pfx_dump_stack_lvl+0x10/0x10
[  233.650456][ T5943]  ? __pfx__printk+0x10/0x10
[  233.655067][ T5943]  ? sysfs_create_dir_ns+0x28a/0x3a0
[  233.660366][ T5943]  ? __kmalloc_cache_noprof+0x19c/0x2c0
[  233.663642][ T5946] loop1: detected capacity change from 0 to 32768
[  233.665918][ T5943]  sysfs_create_dir_ns+0x2ce/0x3a0
[  233.665947][ T5943]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  233.665976][ T5943]  kobject_add_internal+0x435/0x8d0
[  233.666004][ T5943]  kobject_init_and_add+0x124/0x190
[  233.666024][ T5943]  ? __pfx_lockdep_init_map_type+0x10/0x10
[  233.666049][ T5943]  ? __pfx_kobject_init_and_add+0x10/0x10
[  233.666075][ T5943]  ? __init_swait_queue_head+0xae/0x150
[  233.666101][ T5943]  gfs2_sys_fs_add+0x23b/0x4a0
[  233.666127][ T5943]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  233.666157][ T5943]  ? __pfx_alloc_workqueue+0x10/0x10
[  233.666189][ T5943]  ? read_word_at_a_time+0xe/0x20
[  233.666208][ T5943]  ? sized_strscpy+0x8d/0x220
[  233.666231][ T5943]  gfs2_fill_super+0x11db/0x2500
[  233.666277][ T5943]  ? __pfx_gfs2_fill_super+0x10/0x10
[  233.666299][ T5943]  ? snprintf+0xda/0x120
[  233.666321][ T5943]  ? __pfx_lock_release+0x10/0x10
[  233.666342][ T5943]  ? do_raw_spin_lock+0x14f/0x370
[  233.666367][ T5943]  ? __pfx_snprintf+0x10/0x10
[  233.666397][ T5943]  ? sb_set_blocksize+0x98/0xf0
[  233.666420][ T5943]  ? setup_bdev_super+0x4e6/0x5d0
[  233.666448][ T5943]  get_tree_bdev+0x3f7/0x570
[  233.666476][ T5943]  ? __pfx_gfs2_fill_super+0x10/0x10
[  233.666501][ T5943]  ? __pfx_get_tree_bdev+0x10/0x10
[  233.666532][ T5943]  ? __pfx_vfs_parse_fs_string+0x10/0x10
[  233.666560][ T5943]  gfs2_get_tree+0x54/0x220
[  233.666582][ T5943]  ? bpf_lsm_capable+0x9/0x10
[  233.666604][ T5943]  vfs_get_tree+0x90/0x2a0
[  233.666630][ T5943]  do_new_mount+0x2be/0xb40
[  233.666659][ T5943]  ? __pfx_do_new_mount+0x10/0x10
[  233.666690][ T5943]  __se_sys_mount+0x2d6/0x3c0
[  233.666721][ T5943]  ? __pfx___se_sys_mount+0x10/0x10
[  233.666747][ T5943]  ? exc_page_fault+0x590/0x8c0
[  233.666776][ T5943]  ? __x64_sys_mount+0x20/0xc0
[  233.666803][ T5943]  do_syscall_64+0xf3/0x230
[  233.666822][ T5943]  ? clear_bhb_loop+0x35/0x90
[  233.666844][ T5943]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  233.666864][ T5943] RIP: 0033:0x7f6e6097725a
[  233.666883][ T5943] 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
[  233.666901][ T5943] RSP: 002b:00007fffae85d758 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  233.666925][ T5943] RAX: ffffffffffffffda RBX: 00007fffae85d7e0 RCX: 00007f6e6097725a
[  233.666940][ T5943] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007fffae85d7a0
[  233.666955][ T5943] RBP: 00000000200124c0 R08: 00007fffae85d7e0 R09: 0000000000000000
[  233.666969][ T5943] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[  233.666983][ T5943] R13: 00007fffae85d7a0 R14: 00000000000124ab R15: 0000000020000240
[  233.667014][ T5943]  </TASK>
[  233.689885][ T5944] loop2: detected capacity change from 0 to 32768
[  233.721022][ T5943] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  233.744548][ T5942] loop3: detected capacity change from 0 to 32768
[  233.815960][ T5945] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms
[  233.830775][ T5943] gfs2: fsid=syz:syz: error -17 adding sysfs files
[  233.843710][ T5944] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  233.858634][   T57] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[  233.863954][ T5946] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  233.931355][ T5942] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  233.935338][ T5946] CPU: 0 PID: 5946 Comm: syz.1.197 Not tainted 6.10.0-syzkaller-11185-g2c9b3512402e #0
[  234.014932][ T5946] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[  234.024983][ T5946] Call Trace:
[  234.028256][ T5946]  <TASK>
[  234.031182][ T5946]  dump_stack_lvl+0x241/0x360
[  234.035860][ T5946]  ? __pfx_dump_stack_lvl+0x10/0x10
[  234.041052][ T5946]  ? __pfx__printk+0x10/0x10
[  234.045639][ T5946]  ? sysfs_create_dir_ns+0x28a/0x3a0
[  234.050916][ T5946]  ? __kmalloc_cache_noprof+0x19c/0x2c0
[  234.056456][ T5946]  sysfs_create_dir_ns+0x2ce/0x3a0
[  234.061563][ T5946]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  234.067193][ T5946]  kobject_add_internal+0x435/0x8d0
[  234.072394][ T5946]  kobject_init_and_add+0x124/0x190
[  234.077589][ T5946]  ? __pfx_lockdep_init_map_type+0x10/0x10
[  234.083396][ T5946]  ? __pfx_kobject_init_and_add+0x10/0x10
[  234.089114][ T5946]  ? __init_swait_queue_head+0xae/0x150
[  234.094657][ T5946]  gfs2_sys_fs_add+0x23b/0x4a0
[  234.099431][ T5946]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  234.104731][ T5946]  ? __pfx_alloc_workqueue+0x10/0x10
[  234.110031][ T5946]  ? read_word_at_a_time+0xe/0x20
[  234.115059][ T5946]  ? sized_strscpy+0x8d/0x220
[  234.119750][ T5946]  gfs2_fill_super+0x11db/0x2500
[  234.124730][ T5946]  ? __pfx_gfs2_fill_super+0x10/0x10
[  234.130021][ T5946]  ? snprintf+0xda/0x120
[  234.134261][ T5946]  ? __pfx_lock_release+0x10/0x10
[  234.139284][ T5946]  ? do_raw_spin_lock+0x14f/0x370
[  234.144304][ T5946]  ? __pfx_snprintf+0x10/0x10
[  234.148981][ T5946]  ? sb_set_blocksize+0x98/0xf0
[  234.153827][ T5946]  ? setup_bdev_super+0x4e6/0x5d0
[  234.158850][ T5946]  get_tree_bdev+0x3f7/0x570
[  234.163439][ T5946]  ? __pfx_gfs2_fill_super+0x10/0x10
[  234.168719][ T5946]  ? __pfx_get_tree_bdev+0x10/0x10
[  234.173825][ T5946]  ? __pfx_vfs_parse_fs_string+0x10/0x10
[  234.179458][ T5946]  gfs2_get_tree+0x54/0x220
[  234.183958][ T5946]  ? bpf_lsm_capable+0x9/0x10
[  234.188632][ T5946]  vfs_get_tree+0x90/0x2a0
[  234.193052][ T5946]  do_new_mount+0x2be/0xb40
[  234.197554][ T5946]  ? __pfx_do_new_mount+0x10/0x10
[  234.202579][ T5946]  __se_sys_mount+0x2d6/0x3c0
[  234.207254][ T5946]  ? __pfx___se_sys_mount+0x10/0x10
[  234.212449][ T5946]  ? exc_page_fault+0x590/0x8c0
[  234.217297][ T5946]  ? __x64_sys_mount+0x20/0xc0
[  234.222058][ T5946]  do_syscall_64+0xf3/0x230
[  234.226550][ T5946]  ? clear_bhb_loop+0x35/0x90
[  234.231222][ T5946]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  234.237107][ T5946] RIP: 0033:0x7f9b2b77725a
[  234.241514][ T5946] 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
[  234.261110][ T5946] RSP: 002b:00007fff260769c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  234.269516][ T5946] RAX: ffffffffffffffda RBX: 00007fff26076a50 RCX: 00007f9b2b77725a
[  234.277481][ T5946] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007fff26076a10
[  234.285445][ T5946] RBP: 00000000200124c0 R08: 00007fff26076a50 R09: 0000000000000000
[  234.293415][ T5946] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[  234.301383][ T5946] R13: 00007fff26076a10 R14: 00000000000124ab R15: 0000000020000240
[  234.309357][ T5946]  </TASK>
[  234.322804][   T57] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[  234.324286][ T5942] CPU: 0 PID: 5942 Comm: syz.3.193 Not tainted 6.10.0-syzkaller-11185-g2c9b3512402e #0
[  234.339152][ T5942] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[  234.349232][ T5942] Call Trace:
[  234.352529][ T5942]  <TASK>
[  234.355477][ T5942]  dump_stack_lvl+0x241/0x360
[  234.360181][ T5942]  ? __pfx_dump_stack_lvl+0x10/0x10
[  234.365398][ T5942]  ? __pfx__printk+0x10/0x10
[  234.367488][ T5946] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  234.370004][ T5942]  ? sysfs_create_dir_ns+0x28a/0x3a0
[  234.385917][ T5946] gfs2: fsid=syz:syz: error -17 adding sysfs files
[  234.389117][ T5942]  ? __kmalloc_cache_noprof+0x19c/0x2c0
[  234.389148][ T5942]  sysfs_create_dir_ns+0x2ce/0x3a0
[  234.389176][ T5942]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  234.389204][ T5942]  kobject_add_internal+0x435/0x8d0
[  234.389232][ T5942]  kobject_init_and_add+0x124/0x190
[  234.389252][ T5942]  ? __pfx_lockdep_init_map_type+0x10/0x10
[  234.389279][ T5942]  ? __pfx_kobject_init_and_add+0x10/0x10
[  234.389302][ T5942]  ? __init_swait_queue_head+0xae/0x150
[  234.389326][ T5942]  gfs2_sys_fs_add+0x23b/0x4a0
[  234.389351][ T5942]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  234.389381][ T5942]  ? __pfx_alloc_workqueue+0x10/0x10
[  234.389413][ T5942]  ? read_word_at_a_time+0xe/0x20
[  234.389432][ T5942]  ? sized_strscpy+0x8d/0x220
[  234.389453][ T5942]  gfs2_fill_super+0x11db/0x2500
[  234.389500][ T5942]  ? __pfx_gfs2_fill_super+0x10/0x10
[  234.389522][ T5942]  ? snprintf+0xda/0x120
[  234.389543][ T5942]  ? __pfx_lock_release+0x10/0x10
[  234.389564][ T5942]  ? do_raw_spin_lock+0x14f/0x370
[  234.389588][ T5942]  ? __pfx_snprintf+0x10/0x10
[  234.389619][ T5942]  ? sb_set_blocksize+0x98/0xf0
[  234.389643][ T5942]  ? setup_bdev_super+0x4e6/0x5d0
[  234.389671][ T5942]  get_tree_bdev+0x3f7/0x570
[  234.389697][ T5942]  ? __pfx_gfs2_fill_super+0x10/0x10
[  234.389722][ T5942]  ? __pfx_get_tree_bdev+0x10/0x10
[  234.389748][ T5942]  ? __pfx_vfs_parse_fs_string+0x10/0x10
[  234.389777][ T5942]  gfs2_get_tree+0x54/0x220
[  234.389800][ T5942]  ? bpf_lsm_capable+0x9/0x10
[  234.389823][ T5942]  vfs_get_tree+0x90/0x2a0
[  234.389849][ T5942]  do_new_mount+0x2be/0xb40
[  234.389881][ T5942]  ? __pfx_do_new_mount+0x10/0x10
[  234.389916][ T5942]  __se_sys_mount+0x2d6/0x3c0
[  234.389945][ T5942]  ? __pfx___se_sys_mount+0x10/0x10
[  234.557411][ T5942]  ? exc_page_fault+0x590/0x8c0
[  234.562270][ T5942]  ? __x64_sys_mount+0x20/0xc0
[  234.567035][ T5942]  do_syscall_64+0xf3/0x230
[  234.571529][ T5942]  ? clear_bhb_loop+0x35/0x90
[  234.576202][ T5942]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  234.582088][ T5942] RIP: 0033:0x7f59acf7725a
[  234.586497][ T5942] 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
[  234.606100][ T5942] RSP: 002b:00007fff9fd31ac8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  234.614512][ T5942] RAX: ffffffffffffffda RBX: 00007fff9fd31b50 RCX: 00007f59acf7725a
[  234.622476][ T5942] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007fff9fd31b10
[  234.630437][ T5942] RBP: 00000000200124c0 R08: 00007fff9fd31b50 R09: 0000000000000000
[  234.638399][ T5942] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[  234.646359][ T5942] R13: 00007fff9fd31b10 R14: 00000000000124ab R15: 0000000020000240
[  234.654334][ T5942]  </TASK>
[  234.679843][ T5944] CPU: 1 PID: 5944 Comm: syz.2.196 Not tainted 6.10.0-syzkaller-11185-g2c9b3512402e #0
[  234.689526][ T5944] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[  234.699601][ T5944] Call Trace:
[  234.702888][ T5944]  <TASK>
[  234.705828][ T5944]  dump_stack_lvl+0x241/0x360
[  234.710529][ T5944]  ? __pfx_dump_stack_lvl+0x10/0x10
[  234.715747][ T5944]  ? __pfx__printk+0x10/0x10
[  234.720361][ T5944]  ? sysfs_create_dir_ns+0x28a/0x3a0
[  234.725668][ T5944]  ? __kmalloc_cache_noprof+0x19c/0x2c0
[  234.731233][ T5944]  sysfs_create_dir_ns+0x2ce/0x3a0
[  234.736362][ T5944]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  234.742022][ T5944]  kobject_add_internal+0x435/0x8d0
[  234.747241][ T5944]  kobject_init_and_add+0x124/0x190
[  234.752456][ T5944]  ? __pfx_lockdep_init_map_type+0x10/0x10
[  234.758292][ T5944]  ? __pfx_kobject_init_and_add+0x10/0x10
[  234.764035][ T5944]  ? __init_swait_queue_head+0xae/0x150
[  234.769609][ T5944]  gfs2_sys_fs_add+0x23b/0x4a0
[  234.774405][ T5944]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  234.779718][ T5944]  ? __pfx_alloc_workqueue+0x10/0x10
[  234.785038][ T5944]  ? read_word_at_a_time+0xe/0x20
[  234.790071][ T5944]  ? sized_strscpy+0x8d/0x220
[  234.794754][ T5944]  gfs2_fill_super+0x11db/0x2500
[  234.799710][ T5944]  ? __pfx_gfs2_fill_super+0x10/0x10
[  234.804989][ T5944]  ? snprintf+0xda/0x120
[  234.809224][ T5944]  ? __pfx_lock_release+0x10/0x10
[  234.814239][ T5944]  ? do_raw_spin_lock+0x14f/0x370
[  234.819257][ T5944]  ? __pfx_snprintf+0x10/0x10
[  234.823930][ T5944]  ? sb_set_blocksize+0x98/0xf0
[  234.828774][ T5944]  ? setup_bdev_super+0x4e6/0x5d0
[  234.833794][ T5944]  get_tree_bdev+0x3f7/0x570
[  234.838386][ T5944]  ? __pfx_gfs2_fill_super+0x10/0x10
[  234.843664][ T5944]  ? __pfx_get_tree_bdev+0x10/0x10
[  234.848771][ T5944]  ? __pfx_vfs_parse_fs_string+0x10/0x10
[  234.854403][ T5944]  gfs2_get_tree+0x54/0x220
[  234.858900][ T5944]  ? bpf_lsm_capable+0x9/0x10
[  234.863568][ T5944]  vfs_get_tree+0x90/0x2a0
[  234.867980][ T5944]  do_new_mount+0x2be/0xb40
[  234.872482][ T5944]  ? __pfx_do_new_mount+0x10/0x10
[  234.877506][ T5944]  __se_sys_mount+0x2d6/0x3c0
[  234.882185][ T5944]  ? __pfx___se_sys_mount+0x10/0x10
[  234.887378][ T5944]  ? exc_page_fault+0x590/0x8c0
[  234.892227][ T5944]  ? __x64_sys_mount+0x20/0xc0
[  234.896998][ T5944]  do_syscall_64+0xf3/0x230
[  234.901505][ T5944]  ? clear_bhb_loop+0x35/0x90
[  234.906180][ T5944]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  234.912068][ T5944] RIP: 0033:0x7fec7957725a
[  234.916475][ T5944] 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
[  234.936072][ T5944] RSP: 002b:00007ffe9beb3c08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  234.944479][ T5944] RAX: ffffffffffffffda RBX: 00007ffe9beb3c90 RCX: 00007fec7957725a
[  234.952443][ T5944] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007ffe9beb3c50
[  234.960409][ T5944] RBP: 00000000200124c0 R08: 00007ffe9beb3c90 R09: 0000000000000000
[  234.968373][ T5944] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[  234.976333][ T5944] R13: 00007ffe9beb3c50 R14: 00000000000124ab R15: 0000000020000240
[  234.984314][ T5944]  </TASK>
[  234.989020][ T5942] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
2024/07/21 11:09:16 executed programs: 193
[  235.025392][ T5942] gfs2: fsid=syz:syz: error -17 adding sysfs files
[  235.033135][   T57] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 710ms
[  235.035579][ T5944] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  235.041244][   T57] gfs2: fsid=syz:syz.0: jid=0: Done
[  235.088136][ T5945] gfs2: fsid=syz:syz.0: first mount done, others may mount
[  235.128650][ T5944] gfs2: fsid=syz:syz: error -17 adding sysfs files
[  236.322080][ T5957] loop4: detected capacity change from 0 to 32768
[  236.365265][ T5957] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[  236.377227][ T5957] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[  236.437262][ T5957] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms
[  236.514109][ T5245] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[  236.527715][ T5960] loop1: detected capacity change from 0 to 32768
[  236.537264][ T5245] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[  236.568011][ T5960] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  236.606962][ T5960] CPU: 1 PID: 5960 Comm: syz.1.199 Not tainted 6.10.0-syzkaller-11185-g2c9b3512402e #0
[  236.616652][ T5960] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[  236.626727][ T5960] Call Trace:
[  236.630019][ T5960]  <TASK>
[  236.632961][ T5960]  dump_stack_lvl+0x241/0x360
[  236.637676][ T5960]  ? __pfx_dump_stack_lvl+0x10/0x10
[  236.642895][ T5960]  ? __pfx__printk+0x10/0x10
[  236.647508][ T5960]  ? sysfs_create_dir_ns+0x28a/0x3a0
[  236.652808][ T5960]  ? __kmalloc_cache_noprof+0x19c/0x2c0
[  236.658380][ T5960]  sysfs_create_dir_ns+0x2ce/0x3a0
[  236.663520][ T5960]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  236.669182][ T5960]  kobject_add_internal+0x435/0x8d0
[  236.674411][ T5960]  kobject_init_and_add+0x124/0x190
[  236.679631][ T5960]  ? __pfx_lockdep_init_map_type+0x10/0x10
[  236.685460][ T5960]  ? __pfx_kobject_init_and_add+0x10/0x10
[  236.691204][ T5960]  ? __init_swait_queue_head+0xae/0x150
[  236.696774][ T5960]  gfs2_sys_fs_add+0x23b/0x4a0
[  236.701562][ T5960]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  236.706872][ T5960]  ? __pfx_alloc_workqueue+0x10/0x10
[  236.712172][ T5960]  ? read_word_at_a_time+0xe/0x20
[  236.717190][ T5960]  ? sized_strscpy+0x8d/0x220
[  236.721860][ T5960]  gfs2_fill_super+0x11db/0x2500
[  236.726807][ T5960]  ? __pfx_gfs2_fill_super+0x10/0x10
[  236.732092][ T5960]  ? snprintf+0xda/0x120
[  236.736335][ T5960]  ? __pfx_lock_release+0x10/0x10
[  236.741369][ T5960]  ? do_raw_spin_lock+0x14f/0x370
[  236.746392][ T5960]  ? __pfx_snprintf+0x10/0x10
[  236.751068][ T5960]  ? sb_set_blocksize+0x98/0xf0
[  236.755911][ T5960]  ? setup_bdev_super+0x4e6/0x5d0
[  236.760933][ T5960]  get_tree_bdev+0x3f7/0x570
[  236.765524][ T5960]  ? __pfx_gfs2_fill_super+0x10/0x10
[  236.770806][ T5960]  ? __pfx_get_tree_bdev+0x10/0x10
[  236.775911][ T5960]  ? __pfx_vfs_parse_fs_string+0x10/0x10
[  236.781544][ T5960]  gfs2_get_tree+0x54/0x220
[  236.786044][ T5960]  ? bpf_lsm_capable+0x9/0x10
[  236.790715][ T5960]  vfs_get_tree+0x90/0x2a0
[  236.795126][ T5960]  do_new_mount+0x2be/0xb40
[  236.799628][ T5960]  ? __pfx_do_new_mount+0x10/0x10
[  236.804652][ T5960]  __se_sys_mount+0x2d6/0x3c0
[  236.809332][ T5960]  ? __pfx___se_sys_mount+0x10/0x10
[  236.814526][ T5960]  ? exc_page_fault+0x590/0x8c0
[  236.819373][ T5960]  ? __x64_sys_mount+0x20/0xc0
[  236.824133][ T5960]  do_syscall_64+0xf3/0x230
[  236.828629][ T5960]  ? clear_bhb_loop+0x35/0x90
[  236.833302][ T5960]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  236.839187][ T5960] RIP: 0033:0x7f9b2b77725a
[  236.843598][ T5960] 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
[  236.863204][ T5960] RSP: 002b:00007fff260769c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  236.871615][ T5960] RAX: ffffffffffffffda RBX: 00007fff26076a50 RCX: 00007f9b2b77725a
[  236.879579][ T5960] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007fff26076a10
[  236.887544][ T5960] RBP: 00000000200124c0 R08: 00007fff26076a50 R09: 0000000000000000
[  236.895505][ T5960] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[  236.903467][ T5960] R13: 00007fff26076a10 R14: 00000000000124ab R15: 0000000020000240
[  236.911442][ T5960]  </TASK>
[  236.925846][ T5960] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  236.954187][ T5245] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 416ms
[  236.963134][ T5245] gfs2: fsid=syz:syz.0: jid=0: Done
[  236.989862][ T5957] gfs2: fsid=syz:syz.0: first mount done, others may mount
[  237.021608][ T5961] loop2: detected capacity change from 0 to 32768
[  237.024682][ T5960] gfs2: fsid=syz:syz: error -17 adding sysfs files
[  237.097124][ T5962] loop3: detected capacity change from 0 to 32768
[  237.097203][ T5961] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  237.112757][ T5961] CPU: 1 PID: 5961 Comm: syz.2.200 Not tainted 6.10.0-syzkaller-11185-g2c9b3512402e #0
[  237.122424][ T5961] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[  237.132493][ T5961] Call Trace:
[  237.135793][ T5961]  <TASK>
[  237.138737][ T5961]  dump_stack_lvl+0x241/0x360
[  237.143437][ T5961]  ? __pfx_dump_stack_lvl+0x10/0x10
[  237.148658][ T5961]  ? __pfx__printk+0x10/0x10
[  237.153275][ T5961]  ? sysfs_create_dir_ns+0x28a/0x3a0
[  237.158576][ T5961]  ? __kmalloc_cache_noprof+0x19c/0x2c0
[  237.164145][ T5961]  sysfs_create_dir_ns+0x2ce/0x3a0
[  237.169278][ T5961]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  237.174943][ T5961]  kobject_add_internal+0x435/0x8d0
[  237.180171][ T5961]  kobject_init_and_add+0x124/0x190
[  237.185386][ T5961]  ? __pfx_lockdep_init_map_type+0x10/0x10
[  237.191221][ T5961]  ? __pfx_kobject_init_and_add+0x10/0x10
[  237.196966][ T5961]  ? __init_swait_queue_head+0xae/0x150
[  237.202536][ T5961]  gfs2_sys_fs_add+0x23b/0x4a0
[  237.207330][ T5961]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  237.212640][ T5961]  ? __pfx_alloc_workqueue+0x10/0x10
[  237.217952][ T5961]  ? read_word_at_a_time+0xe/0x20
[  237.222987][ T5961]  ? sized_strscpy+0x8d/0x220
[  237.227678][ T5961]  gfs2_fill_super+0x11db/0x2500
[  237.232650][ T5961]  ? __pfx_gfs2_fill_super+0x10/0x10
[  237.237951][ T5961]  ? snprintf+0xda/0x120
[  237.242219][ T5961]  ? __pfx_lock_release+0x10/0x10
[  237.247268][ T5961]  ? do_raw_spin_lock+0x14f/0x370
[  237.252314][ T5961]  ? __pfx_snprintf+0x10/0x10
[  237.257021][ T5961]  ? sb_set_blocksize+0x98/0xf0
[  237.261901][ T5961]  ? setup_bdev_super+0x4e6/0x5d0
[  237.266954][ T5961]  get_tree_bdev+0x3f7/0x570
[  237.271566][ T5961]  ? __pfx_gfs2_fill_super+0x10/0x10
[  237.276868][ T5961]  ? __pfx_get_tree_bdev+0x10/0x10
[  237.282006][ T5961]  ? __pfx_vfs_parse_fs_string+0x10/0x10
[  237.287671][ T5961]  gfs2_get_tree+0x54/0x220
[  237.292200][ T5961]  ? bpf_lsm_capable+0x9/0x10
[  237.296909][ T5961]  vfs_get_tree+0x90/0x2a0
[  237.301353][ T5961]  do_new_mount+0x2be/0xb40
[  237.305888][ T5961]  ? __pfx_do_new_mount+0x10/0x10
[  237.310943][ T5961]  __se_sys_mount+0x2d6/0x3c0
[  237.315648][ T5961]  ? __pfx___se_sys_mount+0x10/0x10
[  237.320874][ T5961]  ? exc_page_fault+0x590/0x8c0
[  237.325754][ T5961]  ? __x64_sys_mount+0x20/0xc0
[  237.330542][ T5961]  do_syscall_64+0xf3/0x230
[  237.335060][ T5961]  ? clear_bhb_loop+0x35/0x90
[  237.339765][ T5961]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  237.345677][ T5961] RIP: 0033:0x7fec7957725a
[  237.350109][ T5961] 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
[  237.369738][ T5961] RSP: 002b:00007ffe9beb3c08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  237.378180][ T5961] RAX: ffffffffffffffda RBX: 00007ffe9beb3c90 RCX: 00007fec7957725a
[  237.386170][ T5961] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007ffe9beb3c50
[  237.394161][ T5961] RBP: 00000000200124c0 R08: 00007ffe9beb3c90 R09: 0000000000000000
[  237.402152][ T5961] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[  237.410140][ T5961] R13: 00007ffe9beb3c50 R14: 00000000000124ab R15: 0000000020000240
[  237.418149][ T5961]  </TASK>
[  237.423540][ T5962] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  237.442172][ T5962] CPU: 0 PID: 5962 Comm: syz.3.201 Not tainted 6.10.0-syzkaller-11185-g2c9b3512402e #0
[  237.445598][ T5961] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  237.451828][ T5962] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[  237.451843][ T5962] Call Trace:
[  237.451852][ T5962]  <TASK>
[  237.451861][ T5962]  dump_stack_lvl+0x241/0x360
[  237.451889][ T5962]  ? __pfx_dump_stack_lvl+0x10/0x10
[  237.467358][ T5961] gfs2: fsid=syz:syz: error -17 adding sysfs files
[  237.475780][ T5962]  ? __pfx__printk+0x10/0x10
[  237.502944][ T5962]  ? sysfs_create_dir_ns+0x28a/0x3a0
[  237.508252][ T5962]  ? __kmalloc_cache_noprof+0x19c/0x2c0
[  237.513819][ T5962]  sysfs_create_dir_ns+0x2ce/0x3a0
[  237.518950][ T5962]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  237.524607][ T5962]  kobject_add_internal+0x435/0x8d0
[  237.529829][ T5962]  kobject_init_and_add+0x124/0x190
[  237.535043][ T5962]  ? __pfx_lockdep_init_map_type+0x10/0x10
[  237.540875][ T5962]  ? __pfx_kobject_init_and_add+0x10/0x10
[  237.546619][ T5962]  ? __init_swait_queue_head+0xae/0x150
[  237.552188][ T5962]  gfs2_sys_fs_add+0x23b/0x4a0
[  237.556975][ T5962]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  237.562289][ T5962]  ? __pfx_alloc_workqueue+0x10/0x10
[  237.567602][ T5962]  ? read_word_at_a_time+0xe/0x20
[  237.572637][ T5962]  ? sized_strscpy+0x8d/0x220
[  237.577326][ T5962]  gfs2_fill_super+0x11db/0x2500
[  237.582305][ T5962]  ? __pfx_gfs2_fill_super+0x10/0x10
[  237.587605][ T5962]  ? snprintf+0xda/0x120
[  237.590412][ T5963] loop0: detected capacity change from 0 to 32768
[  237.591842][ T5962]  ? __pfx_lock_release+0x10/0x10
[  237.603275][ T5962]  ? do_raw_spin_lock+0x14f/0x370
[  237.608326][ T5962]  ? __pfx_snprintf+0x10/0x10
[  237.613035][ T5962]  ? sb_set_blocksize+0x98/0xf0
[  237.617910][ T5962]  ? setup_bdev_super+0x4e6/0x5d0
[  237.622963][ T5962]  get_tree_bdev+0x3f7/0x570
[  237.627601][ T5962]  ? __pfx_gfs2_fill_super+0x10/0x10
[  237.632907][ T5962]  ? __pfx_get_tree_bdev+0x10/0x10
[  237.638046][ T5962]  ? __pfx_vfs_parse_fs_string+0x10/0x10
[  237.643731][ T5962]  gfs2_get_tree+0x54/0x220
[  237.648300][ T5962]  ? bpf_lsm_capable+0x9/0x10
[  237.653016][ T5962]  vfs_get_tree+0x90/0x2a0
[  237.657472][ T5962]  do_new_mount+0x2be/0xb40
[  237.662004][ T5962]  ? __pfx_do_new_mount+0x10/0x10
[  237.667057][ T5962]  __se_sys_mount+0x2d6/0x3c0
[  237.671782][ T5962]  ? __pfx___se_sys_mount+0x10/0x10
[  237.677012][ T5962]  ? exc_page_fault+0x590/0x8c0
[  237.681891][ T5962]  ? __x64_sys_mount+0x20/0xc0
[  237.686687][ T5962]  do_syscall_64+0xf3/0x230
[  237.691211][ T5962]  ? clear_bhb_loop+0x35/0x90
[  237.695906][ T5962]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  237.701816][ T5962] RIP: 0033:0x7f59acf7725a
[  237.706246][ T5962] 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
[  237.725878][ T5962] RSP: 002b:00007fff9fd31ac8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  237.734320][ T5962] RAX: ffffffffffffffda RBX: 00007fff9fd31b50 RCX: 00007f59acf7725a
[  237.742310][ T5962] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007fff9fd31b10
[  237.750300][ T5962] RBP: 00000000200124c0 R08: 00007fff9fd31b50 R09: 0000000000000000
[  237.758293][ T5962] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[  237.766284][ T5962] R13: 00007fff9fd31b10 R14: 00000000000124ab R15: 0000000020000240
[  237.774294][ T5962]  </TASK>
[  237.824990][ T5963] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  237.846230][ T5962] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  237.860859][ T5962] gfs2: fsid=syz:syz: error -17 adding sysfs files
[  237.897027][ T5963] CPU: 0 PID: 5963 Comm: syz.0.202 Not tainted 6.10.0-syzkaller-11185-g2c9b3512402e #0
[  237.906717][ T5963] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[  237.916783][ T5963] Call Trace:
[  237.920078][ T5963]  <TASK>
[  237.923025][ T5963]  dump_stack_lvl+0x241/0x360
[  237.927731][ T5963]  ? __pfx_dump_stack_lvl+0x10/0x10
[  237.932958][ T5963]  ? __pfx__printk+0x10/0x10
[  237.937584][ T5963]  ? sysfs_create_dir_ns+0x28a/0x3a0
[  237.942912][ T5963]  ? __kmalloc_cache_noprof+0x19c/0x2c0
[  237.948487][ T5963]  sysfs_create_dir_ns+0x2ce/0x3a0
[  237.953626][ T5963]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  237.959290][ T5963]  kobject_add_internal+0x435/0x8d0
[  237.964517][ T5963]  kobject_init_and_add+0x124/0x190
[  237.969734][ T5963]  ? __pfx_lockdep_init_map_type+0x10/0x10
[  237.975563][ T5963]  ? __pfx_kobject_init_and_add+0x10/0x10
[  237.981308][ T5963]  ? __init_swait_queue_head+0xae/0x150
[  237.986881][ T5963]  gfs2_sys_fs_add+0x23b/0x4a0
[  237.991663][ T5963]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  237.996973][ T5963]  ? __pfx_alloc_workqueue+0x10/0x10
[  238.002288][ T5963]  ? read_word_at_a_time+0xe/0x20
[  238.007332][ T5963]  ? sized_strscpy+0x8d/0x220
[  238.012032][ T5963]  gfs2_fill_super+0x11db/0x2500
[  238.017017][ T5963]  ? __pfx_gfs2_fill_super+0x10/0x10
[  238.022320][ T5963]  ? snprintf+0xda/0x120
[  238.026580][ T5963]  ? __pfx_lock_release+0x10/0x10
[  238.031624][ T5963]  ? do_raw_spin_lock+0x14f/0x370
[  238.036669][ T5963]  ? __pfx_snprintf+0x10/0x10
[  238.041376][ T5963]  ? sb_set_blocksize+0x98/0xf0
[  238.046247][ T5963]  ? setup_bdev_super+0x4e6/0x5d0
[  238.051298][ T5963]  get_tree_bdev+0x3f7/0x570
[  238.055914][ T5963]  ? __pfx_gfs2_fill_super+0x10/0x10
[  238.061228][ T5963]  ? __pfx_get_tree_bdev+0x10/0x10
[  238.066372][ T5963]  ? __pfx_vfs_parse_fs_string+0x10/0x10
[  238.072039][ T5963]  gfs2_get_tree+0x54/0x220
[  238.076569][ T5963]  ? bpf_lsm_capable+0x9/0x10
[  238.081265][ T5963]  vfs_get_tree+0x90/0x2a0
[  238.085710][ T5963]  do_new_mount+0x2be/0xb40
[  238.090248][ T5963]  ? __pfx_do_new_mount+0x10/0x10
[  238.095309][ T5963]  __se_sys_mount+0x2d6/0x3c0
[  238.100018][ T5963]  ? __pfx___se_sys_mount+0x10/0x10
[  238.105238][ T5963]  ? exc_page_fault+0x590/0x8c0
[  238.110114][ T5963]  ? __x64_sys_mount+0x20/0xc0
[  238.114901][ T5963]  do_syscall_64+0xf3/0x230
[  238.119426][ T5963]  ? clear_bhb_loop+0x35/0x90
[  238.124128][ T5963]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  238.130042][ T5963] RIP: 0033:0x7f62d4d7725a
[  238.134468][ T5963] 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
[  238.154093][ T5963] RSP: 002b:00007fffe1fcd0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  238.162541][ T5963] RAX: ffffffffffffffda RBX: 00007fffe1fcd170 RCX: 00007f62d4d7725a
[  238.170543][ T5963] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007fffe1fcd130
[  238.178536][ T5963] RBP: 00000000200124c0 R08: 00007fffe1fcd170 R09: 0000000000000000
[  238.186530][ T5963] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[  238.194521][ T5963] R13: 00007fffe1fcd130 R14: 00000000000124ab R15: 0000000020000240
[  238.202531][ T5963]  </TASK>
[  238.447388][ T5963] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  238.481679][ T5963] gfs2: fsid=syz:syz: error -17 adding sysfs files
[  239.094686][ T5976] loop1: detected capacity change from 0 to 32768
[  239.147700][ T5976] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[  239.225425][ T5976] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[  239.279721][ T5976] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms
[  239.289260][    T8] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[  239.304023][    T8] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[  239.366405][ T5977] loop2: detected capacity change from 0 to 32768
[  239.387670][    T8] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 83ms
[  239.419011][ T5977] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  239.425689][    T8] gfs2: fsid=syz:syz.0: jid=0: Done
[  239.426408][ T5977] CPU: 1 PID: 5977 Comm: syz.2.205 Not tainted 6.10.0-syzkaller-11185-g2c9b3512402e #0
[  239.441230][ T5977] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[  239.446909][ T5976] gfs2: fsid=syz:syz.0: first mount done, others may mount
[  239.451279][ T5977] Call Trace:
[  239.451291][ T5977]  <TASK>
[  239.464690][ T5977]  dump_stack_lvl+0x241/0x360
[  239.469389][ T5977]  ? __pfx_dump_stack_lvl+0x10/0x10
[  239.474611][ T5977]  ? __pfx__printk+0x10/0x10
[  239.479240][ T5977]  ? sysfs_create_dir_ns+0x28a/0x3a0
[  239.484550][ T5977]  ? __kmalloc_cache_noprof+0x19c/0x2c0
[  239.490124][ T5977]  sysfs_create_dir_ns+0x2ce/0x3a0
[  239.495259][ T5977]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  239.500922][ T5977]  kobject_add_internal+0x435/0x8d0
[  239.506149][ T5977]  kobject_init_and_add+0x124/0x190
[  239.511359][ T5977]  ? __pfx_lockdep_init_map_type+0x10/0x10
[  239.517164][ T5977]  ? __pfx_kobject_init_and_add+0x10/0x10
[  239.522880][ T5977]  ? __init_swait_queue_head+0xae/0x150
[  239.528422][ T5977]  gfs2_sys_fs_add+0x23b/0x4a0
[  239.533181][ T5977]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  239.538464][ T5977]  ? __pfx_alloc_workqueue+0x10/0x10
[  239.543751][ T5977]  ? read_word_at_a_time+0xe/0x20
[  239.548765][ T5977]  ? sized_strscpy+0x8d/0x220
[  239.553437][ T5977]  gfs2_fill_super+0x11db/0x2500
[  239.558385][ T5977]  ? __pfx_gfs2_fill_super+0x10/0x10
[  239.563666][ T5977]  ? snprintf+0xda/0x120
[  239.567900][ T5977]  ? __pfx_lock_release+0x10/0x10
[  239.572918][ T5977]  ? do_raw_spin_lock+0x14f/0x370
[  239.577938][ T5977]  ? __pfx_snprintf+0x10/0x10
[  239.582613][ T5977]  ? sb_set_blocksize+0x98/0xf0
[  239.587464][ T5977]  ? setup_bdev_super+0x4e6/0x5d0
[  239.592484][ T5977]  get_tree_bdev+0x3f7/0x570
[  239.597070][ T5977]  ? __pfx_gfs2_fill_super+0x10/0x10
[  239.602348][ T5977]  ? __pfx_get_tree_bdev+0x10/0x10
[  239.607461][ T5977]  ? __pfx_vfs_parse_fs_string+0x10/0x10
[  239.613094][ T5977]  gfs2_get_tree+0x54/0x220
[  239.617593][ T5977]  ? bpf_lsm_capable+0x9/0x10
[  239.622261][ T5977]  vfs_get_tree+0x90/0x2a0
[  239.626674][ T5977]  do_new_mount+0x2be/0xb40
[  239.631176][ T5977]  ? __pfx_do_new_mount+0x10/0x10
[  239.636201][ T5977]  __se_sys_mount+0x2d6/0x3c0
[  239.640876][ T5977]  ? __pfx___se_sys_mount+0x10/0x10
[  239.646067][ T5977]  ? exc_page_fault+0x590/0x8c0
[  239.650918][ T5977]  ? __x64_sys_mount+0x20/0xc0
[  239.655678][ T5977]  do_syscall_64+0xf3/0x230
[  239.660175][ T5977]  ? clear_bhb_loop+0x35/0x90
[  239.664849][ T5977]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  239.670733][ T5977] RIP: 0033:0x7fec7957725a
[  239.675139][ T5977] 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
[  239.694735][ T5977] RSP: 002b:00007ffe9beb3c08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  239.703144][ T5977] RAX: ffffffffffffffda RBX: 00007ffe9beb3c90 RCX: 00007fec7957725a
[  239.711111][ T5977] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007ffe9beb3c50
[  239.719079][ T5977] RBP: 00000000200124c0 R08: 00007ffe9beb3c90 R09: 0000000000000000
[  239.727044][ T5977] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[  239.735028][ T5977] R13: 00007ffe9beb3c50 R14: 00000000000124ab R15: 0000000020000240
[  239.743018][ T5977]  </TASK>
[  239.783767][ T5979] loop4: detected capacity change from 0 to 32768
[  239.854511][ T5979] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  239.862101][ T5979] CPU: 1 PID: 5979 Comm: syz.4.203 Not tainted 6.10.0-syzkaller-11185-g2c9b3512402e #0
[  239.871762][ T5979] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[  239.881844][ T5979] Call Trace:
[  239.885177][ T5979]  <TASK>
[  239.888147][ T5979]  dump_stack_lvl+0x241/0x360
[  239.892892][ T5979]  ? __pfx_dump_stack_lvl+0x10/0x10
[  239.898131][ T5979]  ? __pfx__printk+0x10/0x10
[  239.902753][ T5979]  ? sysfs_create_dir_ns+0x28a/0x3a0
[  239.908060][ T5979]  ? __kmalloc_cache_noprof+0x19c/0x2c0
[  239.913636][ T5979]  sysfs_create_dir_ns+0x2ce/0x3a0
[  239.918772][ T5979]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  239.924432][ T5979]  kobject_add_internal+0x435/0x8d0
[  239.929666][ T5979]  kobject_init_and_add+0x124/0x190
[  239.934889][ T5979]  ? __pfx_lockdep_init_map_type+0x10/0x10
[  239.936646][ T5977] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  239.940698][ T5979]  ? __pfx_kobject_init_and_add+0x10/0x10
[  239.940727][ T5979]  ? __init_swait_queue_head+0xae/0x150
[  239.940753][ T5979]  gfs2_sys_fs_add+0x23b/0x4a0
[  239.940776][ T5979]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  239.940803][ T5979]  ? __pfx_alloc_workqueue+0x10/0x10
[  239.940834][ T5979]  ? read_word_at_a_time+0xe/0x20
[  239.940858][ T5979]  ? sized_strscpy+0x8d/0x220
[  239.940881][ T5979]  gfs2_fill_super+0x11db/0x2500
[  239.940928][ T5979]  ? __pfx_gfs2_fill_super+0x10/0x10
[  239.940949][ T5979]  ? snprintf+0xda/0x120
[  240.005457][ T5979]  ? __pfx_lock_release+0x10/0x10
[  240.010504][ T5979]  ? do_raw_spin_lock+0x14f/0x370
[  240.015556][ T5979]  ? __pfx_snprintf+0x10/0x10
[  240.020268][ T5979]  ? sb_set_blocksize+0x98/0xf0
[  240.025143][ T5979]  ? setup_bdev_super+0x4e6/0x5d0
[  240.030193][ T5979]  get_tree_bdev+0x3f7/0x570
[  240.033255][ T5977] gfs2: fsid=syz:syz: error -17 adding sysfs files
[  240.034790][ T5979]  ? __pfx_gfs2_fill_super+0x10/0x10
[  240.046563][ T5979]  ? __pfx_get_tree_bdev+0x10/0x10
[  240.051700][ T5979]  ? __pfx_vfs_parse_fs_string+0x10/0x10
[  240.057361][ T5979]  gfs2_get_tree+0x54/0x220
[  240.061914][ T5979]  ? bpf_lsm_capable+0x9/0x10
[  240.066606][ T5979]  vfs_get_tree+0x90/0x2a0
[  240.071051][ T5979]  do_new_mount+0x2be/0xb40
[  240.075581][ T5979]  ? __pfx_do_new_mount+0x10/0x10
[  240.077527][ T5978] loop3: detected capacity change from 0 to 32768
[  240.080616][ T5979]  __se_sys_mount+0x2d6/0x3c0
[  240.080652][ T5979]  ? __pfx___se_sys_mount+0x10/0x10
[  240.096917][ T5979]  ? exc_page_fault+0x590/0x8c0
[  240.101795][ T5979]  ? __x64_sys_mount+0x20/0xc0
[  240.106590][ T5979]  do_syscall_64+0xf3/0x230
[  240.111122][ T5979]  ? clear_bhb_loop+0x35/0x90
[  240.115919][ T5979]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  240.121838][ T5979] RIP: 0033:0x7f6e6097725a
[  240.126277][ T5979] 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
[  240.145904][ T5979] RSP: 002b:00007fffae85d758 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  240.154351][ T5979] RAX: ffffffffffffffda RBX: 00007fffae85d7e0 RCX: 00007f6e6097725a
[  240.162348][ T5979] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007fffae85d7a0
[  240.170341][ T5979] RBP: 00000000200124c0 R08: 00007fffae85d7e0 R09: 0000000000000000
[  240.178333][ T5979] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[  240.186327][ T5979] R13: 00007fffae85d7a0 R14: 00000000000124ab R15: 0000000020000240
[  240.194336][ T5979]  </TASK>
[  240.207273][ T5979] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  240.223079][ T5978] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  240.268390][ T5980] loop0: detected capacity change from 0 to 32768
[  240.276166][ T5979] gfs2: fsid=syz:syz: error -17 adding sysfs files
[  240.281615][ T5978] CPU: 0 PID: 5978 Comm: syz.3.206 Not tainted 6.10.0-syzkaller-11185-g2c9b3512402e #0
[  240.292313][ T5978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[  240.302389][ T5978] Call Trace:
[  240.305694][ T5978]  <TASK>
[  240.308646][ T5978]  dump_stack_lvl+0x241/0x360
[  240.313351][ T5978]  ? __pfx_dump_stack_lvl+0x10/0x10
[  240.318575][ T5978]  ? __pfx__printk+0x10/0x10
[  240.323198][ T5978]  ? sysfs_create_dir_ns+0x28a/0x3a0
[  240.328505][ T5980] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  240.328508][ T5978]  ? __kmalloc_cache_noprof+0x19c/0x2c0
[  240.328539][ T5978]  sysfs_create_dir_ns+0x2ce/0x3a0
[  240.346529][ T5978]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  240.352194][ T5978]  kobject_add_internal+0x435/0x8d0
[  240.357429][ T5978]  kobject_init_and_add+0x124/0x190
[  240.362648][ T5978]  ? __pfx_lockdep_init_map_type+0x10/0x10
[  240.368482][ T5978]  ? __pfx_kobject_init_and_add+0x10/0x10
[  240.374232][ T5978]  ? __init_swait_queue_head+0xae/0x150
[  240.379809][ T5978]  gfs2_sys_fs_add+0x23b/0x4a0
[  240.384595][ T5978]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  240.389908][ T5978]  ? __pfx_alloc_workqueue+0x10/0x10
[  240.395224][ T5978]  ? read_word_at_a_time+0xe/0x20
[  240.400266][ T5978]  ? sized_strscpy+0x8d/0x220
[  240.404965][ T5978]  gfs2_fill_super+0x11db/0x2500
[  240.409944][ T5978]  ? __pfx_gfs2_fill_super+0x10/0x10
[  240.415240][ T5978]  ? snprintf+0xda/0x120
[  240.419490][ T5978]  ? __pfx_lock_release+0x10/0x10
[  240.424533][ T5978]  ? do_raw_spin_lock+0x14f/0x370
[  240.429582][ T5978]  ? __pfx_snprintf+0x10/0x10
[  240.434291][ T5978]  ? sb_set_blocksize+0x98/0xf0
[  240.439164][ T5978]  ? setup_bdev_super+0x4e6/0x5d0
[  240.444214][ T5978]  get_tree_bdev+0x3f7/0x570
[  240.448830][ T5978]  ? __pfx_gfs2_fill_super+0x10/0x10
[  240.454140][ T5978]  ? __pfx_get_tree_bdev+0x10/0x10
[  240.459277][ T5978]  ? __pfx_vfs_parse_fs_string+0x10/0x10
[  240.464936][ T5978]  gfs2_get_tree+0x54/0x220
[  240.469460][ T5978]  ? bpf_lsm_capable+0x9/0x10
[  240.474151][ T5978]  vfs_get_tree+0x90/0x2a0
[  240.478589][ T5978]  do_new_mount+0x2be/0xb40
[  240.483120][ T5978]  ? __pfx_do_new_mount+0x10/0x10
[  240.488177][ T5978]  __se_sys_mount+0x2d6/0x3c0
[  240.492871][ T5978]  ? __pfx___se_sys_mount+0x10/0x10
[  240.498080][ T5978]  ? exc_page_fault+0x590/0x8c0
[  240.502952][ T5978]  ? __x64_sys_mount+0x20/0xc0
[  240.507745][ T5978]  do_syscall_64+0xf3/0x230
[  240.512261][ T5978]  ? clear_bhb_loop+0x35/0x90
[  240.516951][ T5978]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  240.522853][ T5978] RIP: 0033:0x7f59acf7725a
[  240.527300][ T5978] 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
[  240.546924][ T5978] RSP: 002b:00007fff9fd31ac8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  240.555362][ T5978] RAX: ffffffffffffffda RBX: 00007fff9fd31b50 RCX: 00007f59acf7725a
[  240.563352][ T5978] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007fff9fd31b10
[  240.571336][ T5978] RBP: 00000000200124c0 R08: 00007fff9fd31b50 R09: 0000000000000000
[  240.579321][ T5978] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[  240.587314][ T5978] R13: 00007fff9fd31b10 R14: 00000000000124ab R15: 0000000020000240
[  240.595323][ T5978]  </TASK>
[  240.605598][ T5980] CPU: 0 PID: 5980 Comm: syz.0.207 Not tainted 6.10.0-syzkaller-11185-g2c9b3512402e #0
[  240.615275][ T5980] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[  240.625350][ T5980] Call Trace:
[  240.628648][ T5980]  <TASK>
[  240.631596][ T5980]  dump_stack_lvl+0x241/0x360
[  240.636295][ T5980]  ? __pfx_dump_stack_lvl+0x10/0x10
[  240.641516][ T5980]  ? __pfx__printk+0x10/0x10
[  240.646221][ T5980]  ? sysfs_create_dir_ns+0x28a/0x3a0
[  240.651528][ T5980]  ? __kmalloc_cache_noprof+0x19c/0x2c0
[  240.657099][ T5980]  sysfs_create_dir_ns+0x2ce/0x3a0
[  240.662233][ T5980]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  240.667897][ T5980]  kobject_add_internal+0x435/0x8d0
[  240.673126][ T5980]  kobject_init_and_add+0x124/0x190
[  240.678346][ T5980]  ? __pfx_lockdep_init_map_type+0x10/0x10
[  240.684181][ T5980]  ? __pfx_kobject_init_and_add+0x10/0x10
[  240.689931][ T5980]  ? __init_swait_queue_head+0xae/0x150
[  240.695505][ T5980]  gfs2_sys_fs_add+0x23b/0x4a0
[  240.700302][ T5980]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  240.705615][ T5980]  ? lockdep_hardirqs_on+0x99/0x150
[  240.710844][ T5980]  ? __pfx_alloc_workqueue+0x10/0x10
[  240.716160][ T5980]  ? gfs2_fill_super+0x1108/0x2500
[  240.721301][ T5980]  gfs2_fill_super+0x11db/0x2500
[  240.726286][ T5980]  ? __pfx_gfs2_fill_super+0x10/0x10
[  240.731596][ T5980]  ? snprintf+0xda/0x120
[  240.735858][ T5980]  ? __pfx_lock_release+0x10/0x10
[  240.740904][ T5980]  ? do_raw_spin_lock+0x14f/0x370
[  240.745952][ T5980]  ? __pfx_snprintf+0x10/0x10
[  240.750650][ T5980]  ? sb_set_blocksize+0x98/0xf0
[  240.755522][ T5980]  ? setup_bdev_super+0x4e6/0x5d0
[  240.760573][ T5980]  get_tree_bdev+0x3f7/0x570
[  240.765180][ T5980]  ? __pfx_gfs2_fill_super+0x10/0x10
[  240.770461][ T5980]  ? __pfx_get_tree_bdev+0x10/0x10
[  240.775569][ T5980]  ? __pfx_vfs_parse_fs_string+0x10/0x10
[  240.781203][ T5980]  gfs2_get_tree+0x54/0x220
[  240.785704][ T5980]  ? bpf_lsm_capable+0x9/0x10
[  240.790380][ T5980]  vfs_get_tree+0x90/0x2a0
[  240.794792][ T5980]  do_new_mount+0x2be/0xb40
[  240.799297][ T5980]  ? __pfx_do_new_mount+0x10/0x10
[  240.804321][ T5980]  __se_sys_mount+0x2d6/0x3c0
[  240.809006][ T5980]  ? __pfx___se_sys_mount+0x10/0x10
[  240.814221][ T5980]  ? exc_page_fault+0x590/0x8c0
[  240.819091][ T5980]  ? __x64_sys_mount+0x20/0xc0
[  240.823863][ T5980]  do_syscall_64+0xf3/0x230
[  240.828377][ T5980]  ? clear_bhb_loop+0x35/0x90
[  240.833060][ T5980]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  240.838958][ T5980] RIP: 0033:0x7f62d4d7725a
[  240.843368][ T5980] 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
2024/07/21 11:09:22 executed programs: 203
[  240.862967][ T5980] RSP: 002b:00007fffe1fcd0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  240.871375][ T5980] RAX: ffffffffffffffda RBX: 00007fffe1fcd170 RCX: 00007f62d4d7725a
[  240.879338][ T5980] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007fffe1fcd130
[  240.887296][ T5980] RBP: 00000000200124c0 R08: 00007fffe1fcd170 R09: 0000000000000000
[  240.895258][ T5980] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[  240.903217][ T5980] R13: 00007fffe1fcd130 R14: 00000000000124ab R15: 0000000020000240
[  240.911197][ T5980]  </TASK>
[  240.930305][ T5978] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  240.945488][ T5978] gfs2: fsid=syz:syz: error -17 adding sysfs files
[  240.952447][ T5980] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  240.986918][ T5980] gfs2: fsid=syz:syz: error -17 adding sysfs files
[  242.282818][ T5994] loop4: detected capacity change from 0 to 32768
[  242.288790][ T5993] loop2: detected capacity change from 0 to 32768
[  242.318485][ T5994] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[  242.336655][ T5993] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  242.347250][ T5993] CPU: 1 PID: 5993 Comm: syz.2.209 Not tainted 6.10.0-syzkaller-11185-g2c9b3512402e #0
[  242.356928][ T5993] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[  242.367003][ T5993] Call Trace:
[  242.370295][ T5993]  <TASK>
[  242.373239][ T5993]  dump_stack_lvl+0x241/0x360
[  242.377943][ T5993]  ? __pfx_dump_stack_lvl+0x10/0x10
[  242.383155][ T5993]  ? __pfx__printk+0x10/0x10
[  242.387769][ T5993]  ? sysfs_create_dir_ns+0x28a/0x3a0
[  242.393066][ T5993]  ? __kmalloc_cache_noprof+0x19c/0x2c0
[  242.398631][ T5993]  sysfs_create_dir_ns+0x2ce/0x3a0
[  242.403764][ T5993]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  242.406325][ T5997] loop0: detected capacity change from 0 to 32768
[  242.409405][ T5993]  kobject_add_internal+0x435/0x8d0
[  242.409439][ T5993]  kobject_init_and_add+0x124/0x190
[  242.409457][ T5993]  ? __pfx_lockdep_init_map_type+0x10/0x10
[  242.409483][ T5993]  ? __pfx_kobject_init_and_add+0x10/0x10
[  242.417603][ T5994] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[  242.421047][ T5993]  ? __init_swait_queue_head+0xae/0x150
[  242.450132][ T5993]  gfs2_sys_fs_add+0x23b/0x4a0
[  242.454922][ T5993]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  242.458656][ T5994] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms
[  242.460219][ T5993]  ? __pfx_alloc_workqueue+0x10/0x10
[  242.473041][ T5993]  ? read_word_at_a_time+0xe/0x20
[  242.478090][ T5993]  ? sized_strscpy+0x8d/0x220
[  242.482788][ T5993]  gfs2_fill_super+0x11db/0x2500
[  242.487777][ T5993]  ? __pfx_gfs2_fill_super+0x10/0x10
[  242.493082][ T5993]  ? snprintf+0xda/0x120
[  242.497356][ T5993]  ? __pfx_lock_release+0x10/0x10
[  242.498742][  T928] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[  242.502485][ T5993]  ? do_raw_spin_lock+0x14f/0x370
[  242.502515][ T5993]  ? __pfx_snprintf+0x10/0x10
[  242.502545][ T5993]  ? sb_set_blocksize+0x98/0xf0
[  242.523830][ T5993]  ? setup_bdev_super+0x4e6/0x5d0
[  242.526738][  T928] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[  242.528860][ T5993]  get_tree_bdev+0x3f7/0x570
[  242.528890][ T5993]  ? __pfx_gfs2_fill_super+0x10/0x10
[  242.528914][ T5993]  ? __pfx_get_tree_bdev+0x10/0x10
[  242.528938][ T5993]  ? __pfx_vfs_parse_fs_string+0x10/0x10
[  242.528966][ T5993]  gfs2_get_tree+0x54/0x220
[  242.528989][ T5993]  ? bpf_lsm_capable+0x9/0x10
[  242.529013][ T5993]  vfs_get_tree+0x90/0x2a0
[  242.529040][ T5993]  do_new_mount+0x2be/0xb40
[  242.529068][ T5993]  ? __pfx_do_new_mount+0x10/0x10
[  242.579373][ T5993]  __se_sys_mount+0x2d6/0x3c0
[  242.584081][ T5993]  ? __pfx___se_sys_mount+0x10/0x10
[  242.589302][ T5993]  ? exc_page_fault+0x590/0x8c0
[  242.594184][ T5993]  ? __x64_sys_mount+0x20/0xc0
[  242.598972][ T5993]  do_syscall_64+0xf3/0x230
[  242.603493][ T5993]  ? clear_bhb_loop+0x35/0x90
[  242.608196][ T5993]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  242.614110][ T5993] RIP: 0033:0x7fec7957725a
[  242.618543][ T5993] 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
[  242.638173][ T5993] RSP: 002b:00007ffe9beb3c08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  242.646616][ T5993] RAX: ffffffffffffffda RBX: 00007ffe9beb3c90 RCX: 00007fec7957725a
[  242.654612][ T5993] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007ffe9beb3c50
[  242.662608][ T5993] RBP: 00000000200124c0 R08: 00007ffe9beb3c90 R09: 0000000000000000
[  242.670602][ T5993] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[  242.678597][ T5993] R13: 00007ffe9beb3c50 R14: 00000000000124ab R15: 0000000020000240
[  242.686607][ T5993]  </TASK>
[  242.699778][ T5997] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  242.707471][ T5997] CPU: 0 PID: 5997 Comm: syz.0.211 Not tainted 6.10.0-syzkaller-11185-g2c9b3512402e #0
[  242.709970][ T5998] loop3: detected capacity change from 0 to 32768
[  242.717119][ T5997] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[  242.717134][ T5997] Call Trace:
[  242.717142][ T5997]  <TASK>
[  242.717151][ T5997]  dump_stack_lvl+0x241/0x360
[  242.717178][ T5997]  ? __pfx_dump_stack_lvl+0x10/0x10
[  242.717196][ T5997]  ? __pfx__printk+0x10/0x10
[  242.754297][ T5997]  ? sysfs_create_dir_ns+0x28a/0x3a0
[  242.759609][ T5997]  ? __kmalloc_cache_noprof+0x19c/0x2c0
[  242.765184][ T5997]  sysfs_create_dir_ns+0x2ce/0x3a0
[  242.770323][ T5997]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  242.775442][ T5999] loop1: detected capacity change from 0 to 32768
[  242.775964][ T5997]  kobject_add_internal+0x435/0x8d0
[  242.787582][ T5997]  kobject_init_and_add+0x124/0x190
[  242.790883][ T5993] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  242.792779][ T5997]  ? __pfx_lockdep_init_map_type+0x10/0x10
[  242.806882][ T5993] gfs2: fsid=syz:syz: error -17 adding sysfs files
[  242.812443][ T5997]  ? __pfx_kobject_init_and_add+0x10/0x10
[  242.824692][ T5997]  ? __init_swait_queue_head+0xae/0x150
[  242.830270][ T5997]  gfs2_sys_fs_add+0x23b/0x4a0
[  242.835067][ T5997]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  242.840386][ T5997]  ? __pfx_alloc_workqueue+0x10/0x10
[  242.845706][ T5997]  ? read_word_at_a_time+0xe/0x20
[  242.850749][ T5997]  ? sized_strscpy+0x8d/0x220
[  242.855455][ T5997]  gfs2_fill_super+0x11db/0x2500
[  242.860445][ T5997]  ? __pfx_gfs2_fill_super+0x10/0x10
[  242.865741][ T5997]  ? snprintf+0xda/0x120
[  242.870000][ T5997]  ? __pfx_lock_release+0x10/0x10
[  242.875046][ T5997]  ? do_raw_spin_lock+0x14f/0x370
[  242.880093][ T5997]  ? __pfx_snprintf+0x10/0x10
[  242.884808][ T5997]  ? sb_set_blocksize+0x98/0xf0
[  242.886750][ T5998] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  242.889664][ T5997]  ? setup_bdev_super+0x4e6/0x5d0
[  242.889695][ T5997]  get_tree_bdev+0x3f7/0x570
[  242.889722][ T5997]  ? __pfx_gfs2_fill_super+0x10/0x10
[  242.911962][ T5997]  ? __pfx_get_tree_bdev+0x10/0x10
[  242.917111][ T5997]  ? __pfx_vfs_parse_fs_string+0x10/0x10
[  242.922763][ T5997]  gfs2_get_tree+0x54/0x220
[  242.927293][ T5997]  ? bpf_lsm_capable+0x9/0x10
[  242.931993][ T5997]  vfs_get_tree+0x90/0x2a0
[  242.936433][ T5997]  do_new_mount+0x2be/0xb40
[  242.940951][ T5997]  ? __pfx_do_new_mount+0x10/0x10
[  242.945987][ T5997]  __se_sys_mount+0x2d6/0x3c0
[  242.950676][ T5997]  ? __pfx___se_sys_mount+0x10/0x10
[  242.955875][ T5997]  ? exc_page_fault+0x590/0x8c0
[  242.960732][ T5997]  ? __x64_sys_mount+0x20/0xc0
[  242.965503][ T5997]  do_syscall_64+0xf3/0x230
[  242.970013][ T5997]  ? clear_bhb_loop+0x35/0x90
[  242.974704][ T5997]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  242.980602][ T5997] RIP: 0033:0x7f62d4d7725a
[  242.985018][ T5997] 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
[  243.004631][ T5997] RSP: 002b:00007fffe1fcd0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  243.013051][ T5997] RAX: ffffffffffffffda RBX: 00007fffe1fcd170 RCX: 00007f62d4d7725a
[  243.021040][ T5997] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007fffe1fcd130
[  243.029021][ T5997] RBP: 00000000200124c0 R08: 00007fffe1fcd170 R09: 0000000000000000
[  243.037002][ T5997] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[  243.044984][ T5997] R13: 00007fffe1fcd130 R14: 00000000000124ab R15: 0000000020000240
[  243.052972][ T5997]  </TASK>
[  243.055990][ T5998] CPU: 1 PID: 5998 Comm: syz.3.212 Not tainted 6.10.0-syzkaller-11185-g2c9b3512402e #0
[  243.065643][ T5998] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[  243.075709][ T5998] Call Trace:
[  243.078986][ T5998]  <TASK>
[  243.081909][ T5998]  dump_stack_lvl+0x241/0x360
[  243.086587][ T5998]  ? __pfx_dump_stack_lvl+0x10/0x10
[  243.091783][ T5998]  ? __pfx__printk+0x10/0x10
[  243.096394][ T5998]  ? sysfs_create_dir_ns+0x28a/0x3a0
[  243.101694][ T5998]  ? __kmalloc_cache_noprof+0x19c/0x2c0
[  243.107250][ T5998]  sysfs_create_dir_ns+0x2ce/0x3a0
[  243.112367][ T5998]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  243.118003][ T5998]  kobject_add_internal+0x435/0x8d0
[  243.123202][ T5998]  kobject_init_and_add+0x124/0x190
[  243.128393][ T5998]  ? __pfx_lockdep_init_map_type+0x10/0x10
[  243.134199][ T5998]  ? __pfx_kobject_init_and_add+0x10/0x10
[  243.139912][ T5998]  ? __init_swait_queue_head+0xae/0x150
[  243.145454][ T5998]  gfs2_sys_fs_add+0x23b/0x4a0
[  243.150216][ T5998]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  243.155497][ T5998]  ? __pfx_alloc_workqueue+0x10/0x10
[  243.160781][ T5998]  ? read_word_at_a_time+0xe/0x20
[  243.165794][ T5998]  ? sized_strscpy+0x8d/0x220
[  243.170466][ T5998]  gfs2_fill_super+0x11db/0x2500
[  243.175415][ T5998]  ? __pfx_gfs2_fill_super+0x10/0x10
[  243.180691][ T5998]  ? snprintf+0xda/0x120
[  243.184925][ T5998]  ? __pfx_lock_release+0x10/0x10
[  243.189945][ T5998]  ? do_raw_spin_lock+0x14f/0x370
[  243.194966][ T5998]  ? __pfx_snprintf+0x10/0x10
[  243.199646][ T5998]  ? sb_set_blocksize+0x98/0xf0
[  243.204494][ T5998]  ? setup_bdev_super+0x4e6/0x5d0
[  243.209517][ T5998]  get_tree_bdev+0x3f7/0x570
[  243.214103][ T5998]  ? __pfx_gfs2_fill_super+0x10/0x10
[  243.219383][ T5998]  ? __pfx_get_tree_bdev+0x10/0x10
[  243.224489][ T5998]  ? __pfx_vfs_parse_fs_string+0x10/0x10
[  243.230121][ T5998]  gfs2_get_tree+0x54/0x220
[  243.234619][ T5998]  ? bpf_lsm_capable+0x9/0x10
[  243.239296][ T5998]  vfs_get_tree+0x90/0x2a0
[  243.243710][ T5998]  do_new_mount+0x2be/0xb40
[  243.248212][ T5998]  ? __pfx_do_new_mount+0x10/0x10
[  243.253239][ T5998]  __se_sys_mount+0x2d6/0x3c0
[  243.257920][ T5998]  ? __pfx___se_sys_mount+0x10/0x10
[  243.263113][ T5998]  ? exc_page_fault+0x590/0x8c0
[  243.267959][ T5998]  ? __x64_sys_mount+0x20/0xc0
[  243.272717][ T5998]  do_syscall_64+0xf3/0x230
[  243.277210][ T5998]  ? clear_bhb_loop+0x35/0x90
[  243.281886][ T5998]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  243.287774][ T5998] RIP: 0033:0x7f59acf7725a
[  243.292182][ T5998] 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
[  243.311785][ T5998] RSP: 002b:00007fff9fd31ac8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  243.320202][ T5998] RAX: ffffffffffffffda RBX: 00007fff9fd31b50 RCX: 00007f59acf7725a
[  243.328168][ T5998] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007fff9fd31b10
[  243.336129][ T5998] RBP: 00000000200124c0 R08: 00007fff9fd31b50 R09: 0000000000000000
[  243.344088][ T5998] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[  243.352048][ T5998] R13: 00007fff9fd31b10 R14: 00000000000124ab R15: 0000000020000240
[  243.360029][ T5998]  </TASK>
[  243.365969][ T5998] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  243.380066][ T5996] Bluetooth: hci1: command 0x0406 tx timeout
[  243.380116][ T5996] Bluetooth: hci2: command 0x0406 tx timeout
[  243.386597][  T928] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 859ms
[  243.399860][ T5999] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  243.399879][ T5999] CPU: 1 PID: 5999 Comm: syz.1.208 Not tainted 6.10.0-syzkaller-11185-g2c9b3512402e #0
[  243.399901][ T5999] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[  243.399913][ T5999] Call Trace:
[  243.399922][ T5999]  <TASK>
[  243.399931][ T5999]  dump_stack_lvl+0x241/0x360
[  243.399960][ T5999]  ? __pfx_dump_stack_lvl+0x10/0x10
[  243.399980][ T5999]  ? __pfx__printk+0x10/0x10
[  243.400007][ T5999]  ? sysfs_create_dir_ns+0x28a/0x3a0
[  243.400029][ T5999]  ? __kmalloc_cache_noprof+0x19c/0x2c0
[  243.400057][ T5999]  sysfs_create_dir_ns+0x2ce/0x3a0
[  243.400080][ T5999]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  243.400112][ T5999]  kobject_add_internal+0x435/0x8d0
[  243.400139][ T5999]  kobject_init_and_add+0x124/0x190
[  243.400159][ T5999]  ? __pfx_lockdep_init_map_type+0x10/0x10
[  243.400187][ T5999]  ? __pfx_kobject_init_and_add+0x10/0x10
[  243.418109][ T5997] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  243.427190][ T5999]  ? __init_swait_queue_head+0xae/0x150
[  243.427224][ T5999]  gfs2_sys_fs_add+0x23b/0x4a0
[  243.427259][ T5999]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  243.427287][ T5999]  ? __pfx_alloc_workqueue+0x10/0x10
[  243.427319][ T5999]  ? read_word_at_a_time+0xe/0x20
[  243.427338][ T5999]  ? sized_strscpy+0x8d/0x220
[  243.427358][ T5999]  gfs2_fill_super+0x11db/0x2500
[  243.540415][ T5999]  ? __pfx_gfs2_fill_super+0x10/0x10
[  243.545703][ T5999]  ? snprintf+0xda/0x120
[  243.549942][ T5999]  ? __pfx_lock_release+0x10/0x10
[  243.554957][ T5999]  ? do_raw_spin_lock+0x14f/0x370
[  243.559976][ T5999]  ? __pfx_snprintf+0x10/0x10
[  243.564650][ T5999]  ? sb_set_blocksize+0x98/0xf0
[  243.569496][ T5999]  ? setup_bdev_super+0x4e6/0x5d0
[  243.574516][ T5999]  get_tree_bdev+0x3f7/0x570
[  243.579102][ T5999]  ? __pfx_gfs2_fill_super+0x10/0x10
[  243.584380][ T5999]  ? __pfx_get_tree_bdev+0x10/0x10
[  243.589488][ T5999]  ? __pfx_vfs_parse_fs_string+0x10/0x10
[  243.595120][ T5999]  gfs2_get_tree+0x54/0x220
[  243.599623][ T5999]  ? bpf_lsm_capable+0x9/0x10
[  243.604292][ T5999]  vfs_get_tree+0x90/0x2a0
[  243.608705][ T5999]  do_new_mount+0x2be/0xb40
[  243.613209][ T5999]  ? __pfx_do_new_mount+0x10/0x10
[  243.618245][ T5999]  __se_sys_mount+0x2d6/0x3c0
[  243.622923][ T5999]  ? __pfx___se_sys_mount+0x10/0x10
[  243.628118][ T5999]  ? exc_page_fault+0x590/0x8c0
[  243.632964][ T5999]  ? __x64_sys_mount+0x20/0xc0
[  243.637726][ T5999]  do_syscall_64+0xf3/0x230
[  243.642224][ T5999]  ? clear_bhb_loop+0x35/0x90
[  243.646901][ T5999]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  243.652796][ T5999] RIP: 0033:0x7f9b2b77725a
[  243.657202][ T5999] 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
[  243.676805][ T5999] RSP: 002b:00007fff260769c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  243.685225][ T5999] RAX: ffffffffffffffda RBX: 00007fff26076a50 RCX: 00007f9b2b77725a
[  243.693187][ T5999] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007fff26076a10
[  243.701155][ T5999] RBP: 00000000200124c0 R08: 00007fff26076a50 R09: 0000000000000000
[  243.709120][ T5999] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[  243.717087][ T5999] R13: 00007fff26076a10 R14: 00000000000124ab R15: 0000000020000240
[  243.725064][ T5999]  </TASK>
[  243.728883][ T5996] Bluetooth: hci3: command 0x0406 tx timeout
[  243.740093][ T5996] Bluetooth: hci0: command 0x0406 tx timeout
[  243.746291][ T5996] Bluetooth: hci4: command 0x0406 tx timeout
[  243.755761][ T5997] gfs2: fsid=syz:syz: error -17 adding sysfs files
[  243.779604][ T5999] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  243.799984][  T928] gfs2: fsid=syz:syz.0: jid=0: Done
[  243.812490][ T5994] gfs2: fsid=syz:syz.0: first mount done, others may mount
[  243.825052][ T5998] gfs2: fsid=syz:syz: error -17 adding sysfs files
[  243.834686][ T5994] gfs2: fsid=syz:syz.0: can't create logd thread: -4
[  243.845634][ T5999] gfs2: fsid=syz:syz: error -17 adding sysfs files
[  243.932759][ T5994] list_del corruption, ffff88802aa35010->prev is LIST_POISON2 (dead000000000122)
[  243.949621][ T5994] ------------[ cut here ]------------
[  243.955184][ T5994] kernel BUG at lib/list_debug.c:61!
[  244.010809][ T5994] Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI
[  244.017801][ T5994] CPU: 0 PID: 5994 Comm: syz.4.210 Not tainted 6.10.0-syzkaller-11185-g2c9b3512402e #0
[  244.027444][ T5994] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[  244.037513][ T5994] RIP: 0010:__list_del_entry_valid_or_report+0x106/0x140
[  244.044553][ T5994] Code: e8 cf b9 d5 06 90 0f 0b 48 c7 c7 e0 9d 1f 8c 4c 89 fe e8 bd b9 d5 06 90 0f 0b 48 c7 c7 40 9e 1f 8c 4c 89 fe e8 ab b9 d5 06 90 <0f> 0b 48 c7 c7 a0 9e 1f 8c 4c 89 fe 48 89 d9 e8 96 b9 d5 06 90 0f
[  244.064182][ T5994] RSP: 0018:ffffc9000a24f928 EFLAGS: 00010246
[  244.070268][ T5994] RAX: 000000000000004e RBX: dead000000000122 RCX: d1c2cef5427af100
[  244.078255][ T5994] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
[  244.086240][ T5994] RBP: 1ffff11005f49b00 R08: ffffffff8173a15c R09: 1ffff92001449ec4
[  244.094229][ T5994] R10: dffffc0000000000 R11: fffff52001449ec5 R12: dffffc0000000000
[  244.102216][ T5994] R13: ffff88802aa35000 R14: ffff88802aa37c10 R15: ffff88802aa35010
[  244.110199][ T5994] FS:  000055558c234500(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000
[  244.119138][ T5994] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  244.125738][ T5994] CR2: 000056041bde08d8 CR3: 000000007cd34000 CR4: 00000000003506f0
[  244.133724][ T5994] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  244.141705][ T5994] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  244.149686][ T5994] Call Trace:
[  244.152972][ T5994]  <TASK>
[  244.155907][ T5994]  ? __die_body+0x88/0xe0
[  244.160260][ T5994]  ? die+0xcf/0x110
[  244.164084][ T5994]  ? do_trap+0x15a/0x3a0
[  244.168337][ T5994]  ? __list_del_entry_valid_or_report+0x106/0x140
[  244.174760][ T5994]  ? do_error_trap+0x1dc/0x2c0
[  244.179539][ T5994]  ? __list_del_entry_valid_or_report+0x106/0x140
[  244.185966][ T5994]  ? __pfx_do_error_trap+0x10/0x10
[  244.191092][ T5994]  ? report_bug+0x3e8/0x500
[  244.195617][ T5994]  ? handle_invalid_op+0x34/0x40
[  244.200565][ T5994]  ? __list_del_entry_valid_or_report+0x106/0x140
[  244.206997][ T5994]  ? exc_invalid_op+0x38/0x50
[  244.211687][ T5994]  ? asm_exc_invalid_op+0x1a/0x20
[  244.216732][ T5994]  ? __wake_up_klogd+0xcc/0x110
[  244.221603][ T5994]  ? __list_del_entry_valid_or_report+0x106/0x140
[  244.228034][ T5994]  ? __list_del_entry_valid_or_report+0x105/0x140
[  244.234464][ T5994]  destroy_workqueue+0x7b3/0xc40
[  244.239414][ T5994]  ? destroy_workqueue+0x86f/0xc40
[  244.244537][ T5994]  gfs2_fill_super+0x128a/0x2500
[  244.249505][ T5994]  ? __pfx_gfs2_fill_super+0x10/0x10
[  244.254808][ T5994]  ? snprintf+0xda/0x120
[  244.259064][ T5994]  ? __pfx_lock_release+0x10/0x10
[  244.264097][ T5994]  ? do_raw_spin_lock+0x14f/0x370
[  244.269144][ T5994]  ? __pfx_snprintf+0x10/0x10
[  244.273838][ T5994]  ? sb_set_blocksize+0x98/0xf0
[  244.278700][ T5994]  ? setup_bdev_super+0x4e6/0x5d0
[  244.283745][ T5994]  get_tree_bdev+0x3f7/0x570
[  244.288349][ T5994]  ? __pfx_gfs2_fill_super+0x10/0x10
[  244.293646][ T5994]  ? __pfx_get_tree_bdev+0x10/0x10
[  244.298774][ T5994]  ? __pfx_vfs_parse_fs_string+0x10/0x10
[  244.304417][ T5994]  gfs2_get_tree+0x54/0x220
[  244.308934][ T5994]  ? bpf_lsm_capable+0x9/0x10
[  244.313622][ T5994]  vfs_get_tree+0x90/0x2a0
[  244.318052][ T5994]  do_new_mount+0x2be/0xb40
[  244.322569][ T5994]  ? __pfx_do_new_mount+0x10/0x10
[  244.327605][ T5994]  __se_sys_mount+0x2d6/0x3c0
[  244.332295][ T5994]  ? __pfx___se_sys_mount+0x10/0x10
[  244.337506][ T5994]  ? exc_page_fault+0x590/0x8c0
[  244.342367][ T5994]  ? __x64_sys_mount+0x20/0xc0
[  244.347144][ T5994]  do_syscall_64+0xf3/0x230
[  244.351651][ T5994]  ? clear_bhb_loop+0x35/0x90
[  244.356332][ T5994]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  244.362233][ T5994] RIP: 0033:0x7f6e6097725a
[  244.366656][ T5994] 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
[  244.386280][ T5994] RSP: 002b:00007fffae85d758 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  244.394714][ T5994] RAX: ffffffffffffffda RBX: 00007fffae85d7e0 RCX: 00007f6e6097725a
[  244.402702][ T5994] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007fffae85d7a0
[  244.410694][ T5994] RBP: 00000000200124c0 R08: 00007fffae85d7e0 R09: 0000000000000000
[  244.418681][ T5994] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[  244.426667][ T5994] R13: 00007fffae85d7a0 R14: 00000000000124ab R15: 0000000020000240
[  244.434663][ T5994]  </TASK>
[  244.437689][ T5994] Modules linked in:
[  244.636875][ T5994] ---[ end trace 0000000000000000 ]---
[  244.643602][ T5994] RIP: 0010:__list_del_entry_valid_or_report+0x106/0x140
[  244.658254][ T5994] Code: e8 cf b9 d5 06 90 0f 0b 48 c7 c7 e0 9d 1f 8c 4c 89 fe e8 bd b9 d5 06 90 0f 0b 48 c7 c7 40 9e 1f 8c 4c 89 fe e8 ab b9 d5 06 90 <0f> 0b 48 c7 c7 a0 9e 1f 8c 4c 89 fe 48 89 d9 e8 96 b9 d5 06 90 0f
[  244.710358][ T5994] RSP: 0018:ffffc9000a24f928 EFLAGS: 00010246
[  244.716477][ T5994] RAX: 000000000000004e RBX: dead000000000122 RCX: d1c2cef5427af100
[  244.737214][ T5994] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
[  244.755832][ T5994] RBP: 1ffff11005f49b00 R08: ffffffff8173a15c R09: 1ffff92001449ec4
[  244.776042][ T5994] R10: dffffc0000000000 R11: fffff52001449ec5 R12: dffffc0000000000
[  244.794667][ T5994] R13: ffff88802aa35000 R14: ffff88802aa37c10 R15: ffff88802aa35010
[  244.813423][ T5994] FS:  000055558c234500(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000
[  244.838943][ T5994] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  244.847616][ T5994] CR2: 00007fec711ff000 CR3: 000000007cd34000 CR4: 00000000003506f0
[  244.853850][ T6013] loop0: detected capacity change from 0 to 32768
[  244.855600][ T5994] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  244.900639][ T5994] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  244.919024][ T5994] Kernel panic - not syncing: Fatal exception
[  244.925366][ T5994] Kernel Offset: disabled
[  244.929683][ T5994] Rebooting in 86400 seconds..