a 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
[ 158.772149][ T5930] RSP: 002b:00007ffc6b1dd708 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 158.780560][ T5930] RAX: ffffffffffffffda RBX: 00007ffc6b1dd790 RCX: 00007f6b681772da
[ 158.788523][ T5930] RDX: 00000000200003c0 RSI: 0000000020037f80 RDI: 00007ffc6b1dd750
[ 158.796486][ T5930] RBP: 00000000200003c0 R08: 00007ffc6b1dd790 R09: 0000000000000000
[ 158.804455][ T5930] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020037f80
[ 158.812419][ T5930] R13: 00007ffc6b1dd750 R14: 0000000000037f59 R15: 0000000020000500
[ 158.820390][ T5930]
[ 158.824538][ T5928] CPU: 1 UID: 0 PID: 5928 Comm: syz.1.195 Not tainted 6.10.0-rc7-next-20240712-syzkaller #0
[ 158.834639][ T5928] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[ 158.844717][ T5928] Call Trace:
[ 158.848090][ T5928]
[ 158.851042][ T5928] dump_stack_lvl+0x241/0x360
[ 158.855849][ T5928] ? __pfx_dump_stack_lvl+0x10/0x10
[ 158.861089][ T5928] ? __pfx__printk+0x10/0x10
[ 158.865722][ T5928] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 158.871043][ T5928] ? __kmalloc_cache_noprof+0x19c/0x2c0
[ 158.876627][ T5928] sysfs_create_dir_ns+0x2ce/0x3a0
[ 158.881768][ T5928] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 158.887426][ T5928] kobject_add_internal+0x435/0x8d0
[ 158.892654][ T5928] kobject_init_and_add+0x124/0x190
[ 158.897884][ T5928] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 158.898997][ T5930] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 158.903785][ T5928] ? __pfx_kobject_init_and_add+0x10/0x10
[ 158.903817][ T5928] ? __init_swait_queue_head+0xae/0x150
[ 158.929042][ T5928] gfs2_sys_fs_add+0x23b/0x4a0
[ 158.933842][ T5928] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 158.939158][ T5928] ? __pfx_alloc_workqueue+0x10/0x10
[ 158.944460][ T5928] ? read_word_at_a_time+0xe/0x20
[ 158.949509][ T5928] ? sized_strscpy+0x8d/0x220
[ 158.954213][ T5928] gfs2_fill_super+0x11db/0x2500
[ 158.959179][ T5928] ? __pfx_gfs2_fill_super+0x10/0x10
[ 158.964483][ T5928] ? snprintf+0xda/0x120
[ 158.965818][ T5930] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 158.968722][ T5928] ? __pfx_lock_release+0x10/0x10
[ 158.980236][ T5928] ? do_raw_spin_lock+0x14f/0x370
[ 158.985282][ T5928] ? __pfx_snprintf+0x10/0x10
[ 158.989976][ T5928] ? sb_set_blocksize+0x98/0xf0
[ 158.994850][ T5928] ? setup_bdev_super+0x4e6/0x5d0
[ 158.999911][ T5928] get_tree_bdev+0x3f7/0x570
[ 159.004535][ T5928] ? __pfx_gfs2_fill_super+0x10/0x10
[ 159.009924][ T5928] ? __pfx_get_tree_bdev+0x10/0x10
[ 159.015068][ T5928] gfs2_get_tree+0x54/0x220
[ 159.019597][ T5928] ? bpf_lsm_capable+0x9/0x10
[ 159.024277][ T5928] vfs_get_tree+0x90/0x2a0
[ 159.028686][ T5928] do_new_mount+0x2be/0xb40
[ 159.033189][ T5928] ? __pfx_do_new_mount+0x10/0x10
[ 159.038214][ T5928] __se_sys_mount+0x2d6/0x3c0
[ 159.042909][ T5928] ? __pfx___se_sys_mount+0x10/0x10
[ 159.048098][ T5928] ? rcu_is_watching+0x15/0xb0
[ 159.052863][ T5928] ? __x64_sys_mount+0x20/0xc0
[ 159.057627][ T5928] do_syscall_64+0xf3/0x230
[ 159.062139][ T5928] ? clear_bhb_loop+0x35/0x90
[ 159.066897][ T5928] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 159.072820][ T5928] RIP: 0033:0x7ff170f772da
[ 159.077231][ 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
[ 159.096843][ T5928] RSP: 002b:00007ffd17b49b28 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 159.105251][ T5928] RAX: ffffffffffffffda RBX: 00007ffd17b49bb0 RCX: 00007ff170f772da
[ 159.113215][ T5928] RDX: 00000000200003c0 RSI: 0000000020037f80 RDI: 00007ffd17b49b70
[ 159.121188][ T5928] RBP: 00000000200003c0 R08: 00007ffd17b49bb0 R09: 0000000000000000
[ 159.129157][ T5928] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020037f80
[ 159.137145][ T5928] R13: 00007ffd17b49b70 R14: 0000000000037f59 R15: 0000000020000500
[ 159.145127][ T5928]
[ 159.154660][ 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.
[ 159.162624][ T5927] loop4: detected capacity change from 0 to 32768
[ 159.177145][ T5928] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 159.203212][ T5929] loop3: detected capacity change from 0 to 32768
[ 159.210245][ T5927] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 159.218358][ T5927] CPU: 0 UID: 0 PID: 5927 Comm: syz.4.194 Not tainted 6.10.0-rc7-next-20240712-syzkaller #0
[ 159.228558][ T5927] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[ 159.238637][ T5927] Call Trace:
[ 159.241936][ T5927]
[ 159.244888][ T5927] dump_stack_lvl+0x241/0x360
[ 159.249596][ T5927] ? __pfx_dump_stack_lvl+0x10/0x10
[ 159.254820][ T5927] ? __pfx__printk+0x10/0x10
[ 159.259439][ T5927] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 159.264747][ T5927] ? __kmalloc_cache_noprof+0x19c/0x2c0
[ 159.270411][ T5927] sysfs_create_dir_ns+0x2ce/0x3a0
[ 159.275560][ T5927] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 159.281222][ T5927] kobject_add_internal+0x435/0x8d0
[ 159.286441][ T5927] kobject_init_and_add+0x124/0x190
[ 159.291919][ T5927] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 159.297745][ T5927] ? __pfx_kobject_init_and_add+0x10/0x10
[ 159.303484][ T5927] ? __init_swait_queue_head+0xae/0x150
[ 159.309052][ T5927] gfs2_sys_fs_add+0x23b/0x4a0
[ 159.313835][ T5927] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 159.319154][ T5927] ? __pfx_alloc_workqueue+0x10/0x10
[ 159.324542][ T5927] ? read_word_at_a_time+0xe/0x20
[ 159.329678][ T5927] ? sized_strscpy+0x8d/0x220
[ 159.334456][ T5927] gfs2_fill_super+0x11db/0x2500
[ 159.339419][ T5927] ? __pfx_gfs2_fill_super+0x10/0x10
[ 159.344724][ T5927] ? snprintf+0xda/0x120
[ 159.349856][ T5927] ? __pfx_lock_release+0x10/0x10
[ 159.354904][ T5927] ? do_raw_spin_lock+0x14f/0x370
[ 159.359947][ T5927] ? __pfx_snprintf+0x10/0x10
[ 159.364723][ T5927] ? sb_set_blocksize+0x98/0xf0
[ 159.369572][ T5927] ? setup_bdev_super+0x4e6/0x5d0
[ 159.374596][ T5927] get_tree_bdev+0x3f7/0x570
[ 159.379195][ T5927] ? __pfx_gfs2_fill_super+0x10/0x10
[ 159.384595][ T5927] ? __pfx_get_tree_bdev+0x10/0x10
[ 159.389794][ T5927] gfs2_get_tree+0x54/0x220
[ 159.394287][ T5927] ? bpf_lsm_capable+0x9/0x10
[ 159.398959][ T5927] vfs_get_tree+0x90/0x2a0
[ 159.403365][ T5927] do_new_mount+0x2be/0xb40
[ 159.407867][ T5927] ? __pfx_do_new_mount+0x10/0x10
[ 159.412899][ T5927] __se_sys_mount+0x2d6/0x3c0
[ 159.417570][ T5927] ? __pfx___se_sys_mount+0x10/0x10
[ 159.422760][ T5927] ? rcu_is_watching+0x15/0xb0
[ 159.427516][ T5927] ? __x64_sys_mount+0x20/0xc0
[ 159.432269][ T5927] do_syscall_64+0xf3/0x230
[ 159.436771][ T5927] ? clear_bhb_loop+0x35/0x90
[ 159.441445][ T5927] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 159.447332][ T5927] RIP: 0033:0x7fad509772da
[ 159.451898][ 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
[ 159.471885][ T5927] RSP: 002b:00007ffe2b54a998 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 159.480320][ T5927] RAX: ffffffffffffffda RBX: 00007ffe2b54aa20 RCX: 00007fad509772da
[ 159.488308][ T5927] RDX: 00000000200003c0 RSI: 0000000020037f80 RDI: 00007ffe2b54a9e0
[ 159.496293][ T5927] RBP: 00000000200003c0 R08: 00007ffe2b54aa20 R09: 0000000000000000
[ 159.504267][ T5927] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020037f80
[ 159.512236][ T5927] R13: 00007ffe2b54a9e0 R14: 0000000000037f59 R15: 0000000020000500
[ 159.520217][ T5927]
[ 159.526689][ T5929] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 159.546135][ T5929] CPU: 1 UID: 0 PID: 5929 Comm: syz.3.196 Not tainted 6.10.0-rc7-next-20240712-syzkaller #0
[ 159.556246][ T5929] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[ 159.566300][ T5929] Call Trace:
[ 159.569574][ T5929]
[ 159.572671][ T5929] dump_stack_lvl+0x241/0x360
[ 159.577437][ T5929] ? __pfx_dump_stack_lvl+0x10/0x10
[ 159.582634][ T5929] ? __pfx__printk+0x10/0x10
[ 159.587217][ T5929] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 159.592514][ T5929] ? __kmalloc_cache_noprof+0x19c/0x2c0
[ 159.598057][ T5929] sysfs_create_dir_ns+0x2ce/0x3a0
[ 159.603174][ T5929] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 159.608806][ T5929] kobject_add_internal+0x435/0x8d0
[ 159.614006][ T5929] kobject_init_and_add+0x124/0x190
[ 159.619213][ T5929] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 159.625035][ T5929] ? __pfx_kobject_init_and_add+0x10/0x10
[ 159.630847][ T5929] ? __init_swait_queue_head+0xae/0x150
[ 159.636392][ T5929] gfs2_sys_fs_add+0x23b/0x4a0
[ 159.641157][ T5929] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 159.646439][ T5929] ? __pfx_alloc_workqueue+0x10/0x10
[ 159.651717][ T5929] ? read_word_at_a_time+0xe/0x20
[ 159.656734][ T5929] ? sized_strscpy+0x8d/0x220
[ 159.661417][ T5929] gfs2_fill_super+0x11db/0x2500
[ 159.666354][ T5929] ? __pfx_gfs2_fill_super+0x10/0x10
[ 159.671720][ T5929] ? snprintf+0xda/0x120
[ 159.675957][ T5929] ? __pfx_lock_release+0x10/0x10
[ 159.680982][ T5929] ? do_raw_spin_lock+0x14f/0x370
[ 159.686012][ T5929] ? __pfx_snprintf+0x10/0x10
[ 159.690687][ T5929] ? sb_set_blocksize+0x98/0xf0
[ 159.695533][ T5929] ? setup_bdev_super+0x4e6/0x5d0
[ 159.700557][ T5929] get_tree_bdev+0x3f7/0x570
[ 159.705149][ T5929] ? __pfx_gfs2_fill_super+0x10/0x10
[ 159.710437][ T5929] ? __pfx_get_tree_bdev+0x10/0x10
[ 159.715545][ T5929] gfs2_get_tree+0x54/0x220
[ 159.720043][ T5929] ? bpf_lsm_capable+0x9/0x10
[ 159.724721][ T5929] vfs_get_tree+0x90/0x2a0
[ 159.729133][ T5929] do_new_mount+0x2be/0xb40
[ 159.733638][ T5929] ? __pfx_do_new_mount+0x10/0x10
[ 159.738833][ T5929] __se_sys_mount+0x2d6/0x3c0
[ 159.743501][ T5929] ? __pfx___se_sys_mount+0x10/0x10
[ 159.748694][ T5929] ? rcu_is_watching+0x15/0xb0
[ 159.753446][ T5929] ? __x64_sys_mount+0x20/0xc0
[ 159.758202][ T5929] do_syscall_64+0xf3/0x230
[ 159.762706][ T5929] ? clear_bhb_loop+0x35/0x90
[ 159.767379][ T5929] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 159.773270][ T5929] RIP: 0033:0x7ff1b09772da
[ 159.777681][ 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
[ 159.797293][ T5929] RSP: 002b:00007ffcccfa1748 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 159.805706][ T5929] RAX: ffffffffffffffda RBX: 00007ffcccfa17d0 RCX: 00007ff1b09772da
[ 159.813672][ T5929] RDX: 00000000200003c0 RSI: 0000000020037f80 RDI: 00007ffcccfa1790
[ 159.821636][ T5929] RBP: 00000000200003c0 R08: 00007ffcccfa17d0 R09: 0000000000000000
[ 159.829711][ T5929] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020037f80
[ 159.837672][ T5929] R13: 00007ffcccfa1790 R14: 0000000000037f59 R15: 0000000020000500
[ 159.845731][ T5929]
2024/07/15 20:40:59 executed programs: 194
[ 159.850488][ 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.
[ 159.865081][ T5929] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 159.871892][ 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.
[ 159.886762][ T5927] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 160.759685][ T5943] loop1: detected capacity change from 0 to 32768
[ 160.779275][ T5943] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 160.797765][ T5943] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 160.809047][ T5944] loop4: detected capacity change from 0 to 32768
[ 160.833611][ T5944] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 160.854991][ T5944] CPU: 0 UID: 0 PID: 5944 Comm: syz.4.199 Not tainted 6.10.0-rc7-next-20240712-syzkaller #0
[ 160.865119][ T5944] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[ 160.875362][ T5944] Call Trace:
[ 160.878646][ T5944]
[ 160.881590][ T5944] dump_stack_lvl+0x241/0x360
[ 160.886298][ T5944] ? __pfx_dump_stack_lvl+0x10/0x10
[ 160.891518][ T5944] ? __pfx__printk+0x10/0x10
[ 160.896223][ T5944] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 160.901616][ T5944] ? __kmalloc_cache_noprof+0x19c/0x2c0
[ 160.907198][ T5944] sysfs_create_dir_ns+0x2ce/0x3a0
[ 160.912452][ T5944] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 160.915920][ T5943] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms
[ 160.918215][ T5944] kobject_add_internal+0x435/0x8d0
[ 160.930967][ T5944] kobject_init_and_add+0x124/0x190
[ 160.936189][ T5944] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 160.942159][ T5944] ? __pfx_kobject_init_and_add+0x10/0x10
[ 160.947913][ T5944] ? __init_swait_queue_head+0xae/0x150
[ 160.953491][ T5944] gfs2_sys_fs_add+0x23b/0x4a0
[ 160.958294][ T5944] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 160.962637][ T5208] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 160.963935][ T5944] ? __pfx_alloc_workqueue+0x10/0x10
[ 160.976081][ T5944] ? read_word_at_a_time+0xe/0x20
[ 160.981130][ T5944] ? sized_strscpy+0x8d/0x220
[ 160.985842][ T5944] gfs2_fill_super+0x11db/0x2500
[ 160.990806][ T5944] ? __pfx_gfs2_fill_super+0x10/0x10
[ 160.996191][ T5944] ? snprintf+0xda/0x120
[ 160.998786][ T5208] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 161.000425][ T5944] ? __pfx_lock_release+0x10/0x10
[ 161.000450][ T5944] ? do_raw_spin_lock+0x14f/0x370
[ 161.017337][ T5944] ? __pfx_snprintf+0x10/0x10
[ 161.022055][ T5944] ? sb_set_blocksize+0x98/0xf0
[ 161.026934][ T5944] ? setup_bdev_super+0x4e6/0x5d0
[ 161.032003][ T5944] get_tree_bdev+0x3f7/0x570
[ 161.036613][ T5944] ? __pfx_gfs2_fill_super+0x10/0x10
[ 161.041912][ T5944] ? __pfx_get_tree_bdev+0x10/0x10
[ 161.047051][ T5944] gfs2_get_tree+0x54/0x220
[ 161.051574][ T5944] ? bpf_lsm_capable+0x9/0x10
[ 161.056270][ T5944] vfs_get_tree+0x90/0x2a0
[ 161.060710][ T5944] do_new_mount+0x2be/0xb40
[ 161.065257][ T5944] ? __pfx_do_new_mount+0x10/0x10
[ 161.070317][ T5944] __se_sys_mount+0x2d6/0x3c0
[ 161.075022][ T5944] ? __pfx___se_sys_mount+0x10/0x10
[ 161.080245][ T5944] ? rcu_is_watching+0x15/0xb0
[ 161.085031][ T5944] ? __x64_sys_mount+0x20/0xc0
[ 161.089825][ T5944] do_syscall_64+0xf3/0x230
[ 161.094376][ T5944] ? clear_bhb_loop+0x35/0x90
[ 161.099090][ T5944] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 161.105023][ T5944] RIP: 0033:0x7fad509772da
[ 161.107776][ T5208] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 108ms
[ 161.109451][ 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
[ 161.109468][ T5944] RSP: 002b:00007ffe2b54a998 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 161.109487][ T5944] RAX: ffffffffffffffda RBX: 00007ffe2b54aa20 RCX: 00007fad509772da
[ 161.109500][ T5944] RDX: 00000000200003c0 RSI: 0000000020037f80 RDI: 00007ffe2b54a9e0
[ 161.109513][ T5944] RBP: 00000000200003c0 R08: 00007ffe2b54aa20 R09: 0000000000000000
[ 161.109525][ T5944] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020037f80
[ 161.109536][ T5944] R13: 00007ffe2b54a9e0 R14: 0000000000037f59 R15: 0000000020000500
[ 161.109556][ T5944]
[ 161.191054][ T5945] loop0: detected capacity change from 0 to 32768
[ 161.200777][ 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.
[ 161.215448][ T5944] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 161.240577][ T5946] loop3: detected capacity change from 0 to 32768
[ 161.254348][ T5945] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 161.268941][ T5945] CPU: 0 UID: 0 PID: 5945 Comm: syz.0.200 Not tainted 6.10.0-rc7-next-20240712-syzkaller #0
[ 161.279054][ T5945] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[ 161.288930][ T5208] gfs2: fsid=syz:syz.0: jid=0: Done
[ 161.289104][ T5945] Call Trace:
[ 161.289115][ T5945]
[ 161.289123][ T5945] dump_stack_lvl+0x241/0x360
[ 161.294409][ T5943] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 161.297598][ T5945] ? __pfx_dump_stack_lvl+0x10/0x10
[ 161.317768][ T5945] ? __pfx__printk+0x10/0x10
[ 161.322491][ T5945] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 161.327811][ T5945] ? __kmalloc_cache_noprof+0x19c/0x2c0
[ 161.333391][ T5945] sysfs_create_dir_ns+0x2ce/0x3a0
[ 161.336859][ T5947] loop2: detected capacity change from 0 to 32768
[ 161.338511][ T5945] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 161.350751][ T5945] kobject_add_internal+0x435/0x8d0
[ 161.355993][ T5945] kobject_init_and_add+0x124/0x190
[ 161.361236][ T5945] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 161.367092][ T5945] ? __pfx_kobject_init_and_add+0x10/0x10
[ 161.372853][ T5945] ? __init_swait_queue_head+0xae/0x150
[ 161.378450][ T5945] gfs2_sys_fs_add+0x23b/0x4a0
[ 161.383245][ T5945] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 161.388558][ T5945] ? __pfx_alloc_workqueue+0x10/0x10
[ 161.393864][ T5945] ? read_word_at_a_time+0xe/0x20
[ 161.398905][ T5945] ? sized_strscpy+0x8d/0x220
[ 161.403595][ T5945] gfs2_fill_super+0x11db/0x2500
[ 161.408553][ T5945] ? __pfx_gfs2_fill_super+0x10/0x10
[ 161.413848][ T5945] ? snprintf+0xda/0x120
[ 161.418100][ T5945] ? __pfx_lock_release+0x10/0x10
[ 161.423187][ T5945] ? do_raw_spin_lock+0x14f/0x370
[ 161.428404][ T5945] ? __pfx_snprintf+0x10/0x10
[ 161.433465][ T5945] ? sb_set_blocksize+0x98/0xf0
[ 161.438367][ T5945] ? setup_bdev_super+0x4e6/0x5d0
[ 161.443439][ T5945] get_tree_bdev+0x3f7/0x570
[ 161.448054][ T5945] ? __pfx_gfs2_fill_super+0x10/0x10
[ 161.453360][ T5945] ? __pfx_get_tree_bdev+0x10/0x10
[ 161.458502][ T5945] gfs2_get_tree+0x54/0x220
[ 161.463024][ T5945] ? bpf_lsm_capable+0x9/0x10
[ 161.467719][ T5945] vfs_get_tree+0x90/0x2a0
[ 161.472156][ T5945] do_new_mount+0x2be/0xb40
[ 161.476691][ T5945] ? __pfx_do_new_mount+0x10/0x10
[ 161.481748][ T5945] __se_sys_mount+0x2d6/0x3c0
[ 161.486447][ T5945] ? __pfx___se_sys_mount+0x10/0x10
[ 161.491666][ T5945] ? rcu_is_watching+0x15/0xb0
[ 161.496440][ T5945] ? __x64_sys_mount+0x20/0xc0
[ 161.501220][ T5945] do_syscall_64+0xf3/0x230
[ 161.505756][ T5945] ? clear_bhb_loop+0x35/0x90
[ 161.510453][ T5945] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 161.516366][ T5945] RIP: 0033:0x7f6b681772da
[ 161.520801][ T5945] 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
[ 161.540529][ T5945] RSP: 002b:00007ffc6b1dd708 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 161.548976][ T5945] RAX: ffffffffffffffda RBX: 00007ffc6b1dd790 RCX: 00007f6b681772da
[ 161.556981][ T5945] RDX: 00000000200003c0 RSI: 0000000020037f80 RDI: 00007ffc6b1dd750
[ 161.565005][ T5945] RBP: 00000000200003c0 R08: 00007ffc6b1dd790 R09: 0000000000000000
[ 161.573184][ T5945] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020037f80
[ 161.581356][ T5945] R13: 00007ffc6b1dd750 R14: 0000000000037f59 R15: 0000000020000500
[ 161.589363][ T5945]
[ 161.601700][ T5945] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 161.616612][ T5946] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 161.624291][ T5946] CPU: 1 UID: 0 PID: 5946 Comm: syz.3.201 Not tainted 6.10.0-rc7-next-20240712-syzkaller #0
[ 161.634552][ T5946] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[ 161.644623][ T5946] Call Trace:
[ 161.647918][ T5946]
[ 161.650873][ T5946] dump_stack_lvl+0x241/0x360
[ 161.655579][ T5946] ? __pfx_dump_stack_lvl+0x10/0x10
[ 161.660806][ T5946] ? __pfx__printk+0x10/0x10
[ 161.665418][ T5946] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 161.670732][ T5946] ? __kmalloc_cache_noprof+0x19c/0x2c0
[ 161.676337][ T5946] sysfs_create_dir_ns+0x2ce/0x3a0
[ 161.681480][ T5946] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 161.687147][ T5946] kobject_add_internal+0x435/0x8d0
[ 161.692380][ T5946] kobject_init_and_add+0x124/0x190
[ 161.697627][ T5946] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 161.703462][ T5946] ? __pfx_kobject_init_and_add+0x10/0x10
[ 161.709216][ T5946] ? __init_swait_queue_head+0xae/0x150
[ 161.714178][ T5945] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 161.714941][ T5946] gfs2_sys_fs_add+0x23b/0x4a0
[ 161.726192][ T5946] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 161.731508][ T5946] ? __pfx_alloc_workqueue+0x10/0x10
[ 161.736814][ T5946] ? read_word_at_a_time+0xe/0x20
[ 161.741865][ T5946] ? sized_strscpy+0x8d/0x220
[ 161.746576][ T5946] gfs2_fill_super+0x11db/0x2500
[ 161.751631][ T5946] ? __pfx_gfs2_fill_super+0x10/0x10
[ 161.756985][ T5946] ? snprintf+0xda/0x120
[ 161.761351][ T5946] ? __pfx_lock_release+0x10/0x10
[ 161.766584][ T5946] ? do_raw_spin_lock+0x14f/0x370
[ 161.771638][ T5946] ? __pfx_snprintf+0x10/0x10
[ 161.776350][ T5946] ? sb_set_blocksize+0x98/0xf0
[ 161.781224][ T5946] ? setup_bdev_super+0x4e6/0x5d0
[ 161.786277][ T5946] get_tree_bdev+0x3f7/0x570
[ 161.790892][ T5946] ? __pfx_gfs2_fill_super+0x10/0x10
[ 161.796196][ T5946] ? __pfx_get_tree_bdev+0x10/0x10
[ 161.801424][ T5946] gfs2_get_tree+0x54/0x220
[ 161.805970][ T5946] ? bpf_lsm_capable+0x9/0x10
[ 161.810678][ T5946] vfs_get_tree+0x90/0x2a0
[ 161.815124][ T5946] do_new_mount+0x2be/0xb40
[ 161.819742][ T5946] ? __pfx_do_new_mount+0x10/0x10
[ 161.824817][ T5946] __se_sys_mount+0x2d6/0x3c0
[ 161.829512][ T5946] ? __pfx___se_sys_mount+0x10/0x10
[ 161.834824][ T5946] ? rcu_is_watching+0x15/0xb0
[ 161.839608][ T5946] ? __x64_sys_mount+0x20/0xc0
[ 161.844387][ T5946] do_syscall_64+0xf3/0x230
[ 161.848914][ T5946] ? clear_bhb_loop+0x35/0x90
[ 161.853709][ T5946] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 161.859889][ T5946] RIP: 0033:0x7ff1b09772da
[ 161.864417][ 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
[ 161.884243][ T5946] RSP: 002b:00007ffcccfa1748 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 161.893216][ T5946] RAX: ffffffffffffffda RBX: 00007ffcccfa17d0 RCX: 00007ff1b09772da
[ 161.901223][ T5946] RDX: 00000000200003c0 RSI: 0000000020037f80 RDI: 00007ffcccfa1790
[ 161.909390][ T5946] RBP: 00000000200003c0 R08: 00007ffcccfa17d0 R09: 0000000000000000
[ 161.918059][ T5946] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020037f80
[ 161.926050][ T5946] R13: 00007ffcccfa1790 R14: 0000000000037f59 R15: 0000000020000500
[ 161.934047][ T5946]
[ 161.938817][ 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.
[ 161.938958][ T5947] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 161.952783][ T5946] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 162.018950][ T5947] CPU: 0 UID: 0 PID: 5947 Comm: syz.2.197 Not tainted 6.10.0-rc7-next-20240712-syzkaller #0
[ 162.029065][ T5947] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[ 162.039137][ T5947] Call Trace:
[ 162.042428][ T5947]
[ 162.045365][ T5947] dump_stack_lvl+0x241/0x360
[ 162.050059][ T5947] ? __pfx_dump_stack_lvl+0x10/0x10
[ 162.055274][ T5947] ? __pfx__printk+0x10/0x10
[ 162.059882][ T5947] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 162.065196][ T5947] ? __kmalloc_cache_noprof+0x19c/0x2c0
[ 162.070788][ T5947] sysfs_create_dir_ns+0x2ce/0x3a0
[ 162.075920][ T5947] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 162.081757][ T5947] kobject_add_internal+0x435/0x8d0
[ 162.086983][ T5947] kobject_init_and_add+0x124/0x190
[ 162.092208][ T5947] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 162.098037][ T5947] ? __pfx_kobject_init_and_add+0x10/0x10
[ 162.103790][ T5947] ? __init_swait_queue_head+0xae/0x150
[ 162.109363][ T5947] gfs2_sys_fs_add+0x23b/0x4a0
[ 162.114244][ T5947] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 162.119561][ T5947] ? __pfx_alloc_workqueue+0x10/0x10
[ 162.124953][ T5947] ? read_word_at_a_time+0xe/0x20
[ 162.130023][ T5947] ? sized_strscpy+0x8d/0x220
[ 162.134721][ T5947] gfs2_fill_super+0x11db/0x2500
[ 162.139687][ T5947] ? __pfx_gfs2_fill_super+0x10/0x10
[ 162.145004][ T5947] ? snprintf+0xda/0x120
[ 162.149269][ T5947] ? __pfx_lock_release+0x10/0x10
[ 162.154310][ T5947] ? do_raw_spin_lock+0x14f/0x370
[ 162.159347][ T5947] ? __pfx_snprintf+0x10/0x10
[ 162.164046][ T5947] ? sb_set_blocksize+0x98/0xf0
[ 162.168906][ T5947] ? setup_bdev_super+0x4e6/0x5d0
[ 162.173957][ T5947] get_tree_bdev+0x3f7/0x570
[ 162.178571][ T5947] ? __pfx_gfs2_fill_super+0x10/0x10
[ 162.184236][ T5947] ? __pfx_get_tree_bdev+0x10/0x10
[ 162.189394][ T5947] gfs2_get_tree+0x54/0x220
[ 162.194009][ T5947] ? bpf_lsm_capable+0x9/0x10
[ 162.198793][ T5947] vfs_get_tree+0x90/0x2a0
[ 162.203228][ T5947] do_new_mount+0x2be/0xb40
[ 162.207788][ T5947] ? __pfx_do_new_mount+0x10/0x10
[ 162.212846][ T5947] __se_sys_mount+0x2d6/0x3c0
[ 162.217542][ T5947] ? __pfx___se_sys_mount+0x10/0x10
[ 162.222759][ T5947] ? rcu_is_watching+0x15/0xb0
[ 162.227544][ T5947] ? __x64_sys_mount+0x20/0xc0
[ 162.232337][ T5947] do_syscall_64+0xf3/0x230
[ 162.236949][ T5947] ? clear_bhb_loop+0x35/0x90
[ 162.241646][ T5947] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 162.247607][ T5947] RIP: 0033:0x7fa1d39772da
[ 162.252049][ T5947] 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
[ 162.271686][ T5947] RSP: 002b:00007ffcbef78f98 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 162.280130][ T5947] RAX: ffffffffffffffda RBX: 00007ffcbef79020 RCX: 00007fa1d39772da
[ 162.288179][ T5947] RDX: 00000000200003c0 RSI: 0000000020037f80 RDI: 00007ffcbef78fe0
[ 162.296170][ T5947] RBP: 00000000200003c0 R08: 00007ffcbef79020 R09: 0000000000000000
[ 162.304334][ T5947] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020037f80
[ 162.312411][ T5947] R13: 00007ffcbef78fe0 R14: 0000000000037f59 R15: 0000000020000500
[ 162.320415][ T5947]
[ 162.337282][ T5947] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 162.415607][ T5947] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 162.423306][ T5959] loop4: detected capacity change from 0 to 32768
[ 162.469903][ T5959] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 162.508833][ T5959] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 162.597850][ T5959] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms
[ 162.636210][ T5246] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 162.653364][ T5246] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 162.740791][ T5246] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 87ms
[ 162.760235][ T5246] gfs2: fsid=syz:syz.0: jid=0: Done
[ 162.765828][ T5959] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 163.125339][ T5962] loop1: detected capacity change from 0 to 32768
[ 163.165124][ T5962] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 163.187029][ T5962] CPU: 1 UID: 0 PID: 5962 Comm: syz.1.203 Not tainted 6.10.0-rc7-next-20240712-syzkaller #0
[ 163.197151][ T5962] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[ 163.207226][ T5962] Call Trace:
[ 163.210513][ T5962]
[ 163.213450][ T5962] dump_stack_lvl+0x241/0x360
[ 163.218148][ T5962] ? __pfx_dump_stack_lvl+0x10/0x10
[ 163.223365][ T5962] ? __pfx__printk+0x10/0x10
[ 163.228001][ T5962] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 163.233311][ T5962] ? __kmalloc_cache_noprof+0x19c/0x2c0
[ 163.238877][ T5962] sysfs_create_dir_ns+0x2ce/0x3a0
[ 163.240744][ T5961] loop3: detected capacity change from 0 to 32768
[ 163.243993][ T5962] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 163.256013][ T5962] kobject_add_internal+0x435/0x8d0
[ 163.261218][ T5962] kobject_init_and_add+0x124/0x190
[ 163.266416][ T5962] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 163.272230][ T5962] ? __pfx_kobject_init_and_add+0x10/0x10
[ 163.277951][ T5962] ? __init_swait_queue_head+0xae/0x150
[ 163.283496][ T5962] gfs2_sys_fs_add+0x23b/0x4a0
[ 163.288263][ T5962] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 163.293568][ T5962] ? __pfx_alloc_workqueue+0x10/0x10
[ 163.298885][ T5962] ? read_word_at_a_time+0xe/0x20
[ 163.303913][ T5962] ? sized_strscpy+0x8d/0x220
[ 163.308588][ T5962] gfs2_fill_super+0x11db/0x2500
[ 163.313529][ T5962] ? __pfx_gfs2_fill_super+0x10/0x10
[ 163.318807][ T5962] ? snprintf+0xda/0x120
[ 163.323054][ T5962] ? __pfx_lock_release+0x10/0x10
[ 163.328074][ T5962] ? do_raw_spin_lock+0x14f/0x370
[ 163.333193][ T5962] ? __pfx_snprintf+0x10/0x10
[ 163.337865][ T5962] ? sb_set_blocksize+0x98/0xf0
[ 163.342709][ T5962] ? setup_bdev_super+0x4e6/0x5d0
[ 163.347733][ T5962] get_tree_bdev+0x3f7/0x570
[ 163.352324][ T5962] ? __pfx_gfs2_fill_super+0x10/0x10
[ 163.357603][ T5962] ? __pfx_get_tree_bdev+0x10/0x10
[ 163.362733][ T5962] gfs2_get_tree+0x54/0x220
[ 163.367243][ T5962] ? bpf_lsm_capable+0x9/0x10
[ 163.371940][ T5962] vfs_get_tree+0x90/0x2a0
[ 163.376357][ T5962] do_new_mount+0x2be/0xb40
[ 163.380865][ T5962] ? __pfx_do_new_mount+0x10/0x10
[ 163.385893][ T5962] __se_sys_mount+0x2d6/0x3c0
[ 163.390563][ T5962] ? __pfx___se_sys_mount+0x10/0x10
[ 163.395752][ T5962] ? rcu_is_watching+0x15/0xb0
[ 163.400504][ T5962] ? __x64_sys_mount+0x20/0xc0
[ 163.405263][ T5962] do_syscall_64+0xf3/0x230
[ 163.409766][ T5962] ? clear_bhb_loop+0x35/0x90
[ 163.414440][ T5962] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 163.420345][ T5962] RIP: 0033:0x7ff170f772da
[ 163.424763][ 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
[ 163.444369][ T5962] RSP: 002b:00007ffd17b49b28 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 163.452785][ T5962] RAX: ffffffffffffffda RBX: 00007ffd17b49bb0 RCX: 00007ff170f772da
[ 163.460760][ T5962] RDX: 00000000200003c0 RSI: 0000000020037f80 RDI: 00007ffd17b49b70
[ 163.468728][ T5962] RBP: 00000000200003c0 R08: 00007ffd17b49bb0 R09: 0000000000000000
[ 163.476708][ T5962] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020037f80
[ 163.484876][ T5962] R13: 00007ffd17b49b70 R14: 0000000000037f59 R15: 0000000020000500
[ 163.492855][ T5962]
[ 163.536079][ T5961] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 163.548868][ 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.
[ 163.563388][ T5962] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 163.579963][ T5961] CPU: 1 UID: 0 PID: 5961 Comm: syz.3.204 Not tainted 6.10.0-rc7-next-20240712-syzkaller #0
[ 163.590078][ T5961] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[ 163.600148][ T5961] Call Trace:
[ 163.603473][ T5961]
[ 163.606411][ T5961] dump_stack_lvl+0x241/0x360
[ 163.611110][ T5961] ? __pfx_dump_stack_lvl+0x10/0x10
[ 163.616333][ T5961] ? __pfx__printk+0x10/0x10
[ 163.620939][ T5961] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 163.626239][ T5961] ? __kmalloc_cache_noprof+0x19c/0x2c0
[ 163.631806][ T5961] sysfs_create_dir_ns+0x2ce/0x3a0
[ 163.636943][ T5961] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 163.642597][ T5961] kobject_add_internal+0x435/0x8d0
[ 163.647818][ T5961] kobject_init_and_add+0x124/0x190
[ 163.653047][ T5961] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 163.658880][ T5961] ? __pfx_kobject_init_and_add+0x10/0x10
[ 163.664667][ T5961] ? __init_swait_queue_head+0xae/0x150
[ 163.670336][ T5961] gfs2_sys_fs_add+0x23b/0x4a0
[ 163.675138][ T5961] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 163.680457][ T5961] ? __pfx_alloc_workqueue+0x10/0x10
[ 163.685766][ T5961] ? read_word_at_a_time+0xe/0x20
[ 163.690814][ T5961] ? sized_strscpy+0x8d/0x220
[ 163.695520][ T5961] gfs2_fill_super+0x11db/0x2500
[ 163.700490][ T5961] ? __pfx_gfs2_fill_super+0x10/0x10
[ 163.705882][ T5961] ? snprintf+0xda/0x120
[ 163.710153][ T5961] ? __pfx_lock_release+0x10/0x10
[ 163.715211][ T5961] ? do_raw_spin_lock+0x14f/0x370
[ 163.720268][ T5961] ? __pfx_snprintf+0x10/0x10
[ 163.724971][ T5961] ? sb_set_blocksize+0x98/0xf0
[ 163.729858][ T5961] ? setup_bdev_super+0x4e6/0x5d0
[ 163.734918][ T5961] get_tree_bdev+0x3f7/0x570
[ 163.739540][ T5961] ? __pfx_gfs2_fill_super+0x10/0x10
[ 163.744852][ T5961] ? __pfx_get_tree_bdev+0x10/0x10
[ 163.749993][ T5961] gfs2_get_tree+0x54/0x220
[ 163.754519][ T5961] ? bpf_lsm_capable+0x9/0x10
[ 163.759222][ T5961] vfs_get_tree+0x90/0x2a0
[ 163.763673][ T5961] do_new_mount+0x2be/0xb40
[ 163.768200][ T5961] ? __pfx_do_new_mount+0x10/0x10
[ 163.773257][ T5961] __se_sys_mount+0x2d6/0x3c0
[ 163.777962][ T5961] ? __pfx___se_sys_mount+0x10/0x10
[ 163.783188][ T5961] ? rcu_is_watching+0x15/0xb0
[ 163.787973][ T5961] ? __x64_sys_mount+0x20/0xc0
[ 163.792763][ T5961] do_syscall_64+0xf3/0x230
[ 163.797297][ T5961] ? clear_bhb_loop+0x35/0x90
[ 163.802000][ T5961] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 163.807920][ T5961] RIP: 0033:0x7ff1b09772da
[ 163.812364][ 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
[ 163.831995][ T5961] RSP: 002b:00007ffcccfa1748 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 163.840534][ T5961] RAX: ffffffffffffffda RBX: 00007ffcccfa17d0 RCX: 00007ff1b09772da
[ 163.848536][ T5961] RDX: 00000000200003c0 RSI: 0000000020037f80 RDI: 00007ffcccfa1790
[ 163.856530][ T5961] RBP: 00000000200003c0 R08: 00007ffcccfa17d0 R09: 0000000000000000
[ 163.864526][ T5961] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020037f80
[ 163.872522][ T5961] R13: 00007ffcccfa1790 R14: 0000000000037f59 R15: 0000000020000500
[ 163.880527][ T5961]
[ 163.936564][ T5963] loop0: detected capacity change from 0 to 32768
[ 163.954814][ 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.
[ 163.974937][ T5961] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 164.022509][ T5963] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 164.098358][ T5966] loop2: detected capacity change from 0 to 32768
[ 164.106052][ T5963] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 164.116957][ T5966] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 164.124445][ T5966] CPU: 1 UID: 0 PID: 5966 Comm: syz.2.206 Not tainted 6.10.0-rc7-next-20240712-syzkaller #0
[ 164.134536][ T5966] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[ 164.144617][ T5966] Call Trace:
[ 164.147911][ T5966]
[ 164.150855][ T5966] dump_stack_lvl+0x241/0x360
[ 164.155573][ T5966] ? __pfx_dump_stack_lvl+0x10/0x10
[ 164.157549][ T5963] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms
[ 164.160784][ T5966] ? __pfx__printk+0x10/0x10
[ 164.160811][ T5966] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 164.160833][ T5966] ? __kmalloc_cache_noprof+0x19c/0x2c0
[ 164.160857][ T5966] sysfs_create_dir_ns+0x2ce/0x3a0
[ 164.160878][ T5966] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 164.160905][ T5966] kobject_add_internal+0x435/0x8d0
[ 164.160934][ T5966] kobject_init_and_add+0x124/0x190
[ 164.160958][ T5966] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 164.160982][ T5966] ? __pfx_kobject_init_and_add+0x10/0x10
[ 164.216616][ T5966] ? __init_swait_queue_head+0xae/0x150
[ 164.222362][ T5966] gfs2_sys_fs_add+0x23b/0x4a0
[ 164.227217][ T5966] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 164.232620][ T5966] ? __pfx_alloc_workqueue+0x10/0x10
[ 164.237913][ T5966] ? read_word_at_a_time+0xe/0x20
[ 164.242934][ T5966] ? sized_strscpy+0x8d/0x220
[ 164.247613][ T5966] gfs2_fill_super+0x11db/0x2500
[ 164.252574][ T5966] ? __pfx_gfs2_fill_super+0x10/0x10
[ 164.257892][ T5966] ? snprintf+0xda/0x120
[ 164.262140][ T5966] ? __pfx_lock_release+0x10/0x10
[ 164.267161][ T5966] ? do_raw_spin_lock+0x14f/0x370
[ 164.272185][ T5966] ? __pfx_snprintf+0x10/0x10
[ 164.277204][ T5966] ? sb_set_blocksize+0x98/0xf0
[ 164.282051][ T5966] ? setup_bdev_super+0x4e6/0x5d0
[ 164.287080][ T5966] get_tree_bdev+0x3f7/0x570
[ 164.291679][ T5966] ? __pfx_gfs2_fill_super+0x10/0x10
[ 164.296958][ T5966] ? __pfx_get_tree_bdev+0x10/0x10
[ 164.302076][ T5966] gfs2_get_tree+0x54/0x220
[ 164.306579][ T5966] ? bpf_lsm_capable+0x9/0x10
[ 164.311254][ T5966] vfs_get_tree+0x90/0x2a0
[ 164.315665][ T5966] do_new_mount+0x2be/0xb40
[ 164.320172][ T5966] ? __pfx_do_new_mount+0x10/0x10
[ 164.325198][ T5966] __se_sys_mount+0x2d6/0x3c0
[ 164.329912][ T5966] ? __pfx___se_sys_mount+0x10/0x10
[ 164.335123][ T5966] ? rcu_is_watching+0x15/0xb0
[ 164.339894][ T5966] ? __x64_sys_mount+0x20/0xc0
[ 164.344660][ T5966] do_syscall_64+0xf3/0x230
[ 164.349165][ T5966] ? clear_bhb_loop+0x35/0x90
[ 164.353856][ T5966] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 164.359765][ T5966] RIP: 0033:0x7fa1d39772da
[ 164.364184][ T5966] 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
[ 164.383898][ T5966] RSP: 002b:00007ffcbef78f98 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 164.392315][ T5966] RAX: ffffffffffffffda RBX: 00007ffcbef79020 RCX: 00007fa1d39772da
[ 164.400286][ T5966] RDX: 00000000200003c0 RSI: 0000000020037f80 RDI: 00007ffcbef78fe0
[ 164.408254][ T5966] RBP: 00000000200003c0 R08: 00007ffcbef79020 R09: 0000000000000000
[ 164.416224][ T5966] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020037f80
[ 164.424196][ T5966] R13: 00007ffcbef78fe0 R14: 0000000000037f59 R15: 0000000020000500
[ 164.432173][ T5966]
[ 164.439751][ T5966] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 164.454000][ T5966] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 164.459678][ T2530] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 164.478827][ T2530] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 164.559952][ T2530] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 81ms
[ 164.579475][ T2530] gfs2: fsid=syz:syz.0: jid=0: Done
[ 164.584762][ T5963] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 164.956753][ T5973] loop1: detected capacity change from 0 to 32768
[ 165.002620][ T5973] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 165.018979][ T5973] CPU: 0 UID: 0 PID: 5973 Comm: syz.1.208 Not tainted 6.10.0-rc7-next-20240712-syzkaller #0
[ 165.029182][ T5973] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[ 165.039257][ T5973] Call Trace:
[ 165.042542][ T5973]
[ 165.045482][ T5973] dump_stack_lvl+0x241/0x360
[ 165.050181][ T5973] ? __pfx_dump_stack_lvl+0x10/0x10
[ 165.055395][ T5973] ? __pfx__printk+0x10/0x10
[ 165.060003][ T5973] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 165.065304][ T5973] ? __kmalloc_cache_noprof+0x19c/0x2c0
[ 165.070878][ T5973] sysfs_create_dir_ns+0x2ce/0x3a0
[ 165.076006][ T5973] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 165.081661][ T5973] kobject_add_internal+0x435/0x8d0
[ 165.086889][ T5973] kobject_init_and_add+0x124/0x190
[ 165.092120][ T5973] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 165.097950][ T5973] ? __pfx_kobject_init_and_add+0x10/0x10
[ 165.103722][ T5973] ? __init_swait_queue_head+0xae/0x150
[ 165.109290][ T5973] gfs2_sys_fs_add+0x23b/0x4a0
[ 165.114074][ T5973] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 165.119388][ T5973] ? __pfx_alloc_workqueue+0x10/0x10
[ 165.124777][ T5973] ? read_word_at_a_time+0xe/0x20
[ 165.130003][ T5973] ? sized_strscpy+0x8d/0x220
[ 165.134706][ T5973] gfs2_fill_super+0x11db/0x2500
[ 165.139674][ T5973] ? __pfx_gfs2_fill_super+0x10/0x10
[ 165.144977][ T5973] ? snprintf+0xda/0x120
2024/07/15 20:41:04 executed programs: 206
[ 165.149233][ T5973] ? __pfx_lock_release+0x10/0x10
[ 165.154276][ T5973] ? do_raw_spin_lock+0x14f/0x370
[ 165.159320][ T5973] ? __pfx_snprintf+0x10/0x10
[ 165.164012][ T5973] ? sb_set_blocksize+0x98/0xf0
[ 165.168869][ T5973] ? setup_bdev_super+0x4e6/0x5d0
[ 165.173915][ T5973] get_tree_bdev+0x3f7/0x570
[ 165.178536][ T5973] ? __pfx_gfs2_fill_super+0x10/0x10
[ 165.183844][ T5973] ? __pfx_get_tree_bdev+0x10/0x10
[ 165.188992][ T5973] gfs2_get_tree+0x54/0x220
[ 165.193505][ T5973] ? bpf_lsm_capable+0x9/0x10
[ 165.198196][ T5973] vfs_get_tree+0x90/0x2a0
[ 165.202626][ T5973] do_new_mount+0x2be/0xb40
[ 165.207159][ T5973] ? __pfx_do_new_mount+0x10/0x10
[ 165.212214][ T5973] __se_sys_mount+0x2d6/0x3c0
[ 165.216909][ T5973] ? __pfx___se_sys_mount+0x10/0x10
[ 165.222130][ T5973] ? rcu_is_watching+0x15/0xb0
[ 165.226898][ T5973] ? __x64_sys_mount+0x20/0xc0
[ 165.231669][ T5973] do_syscall_64+0xf3/0x230
[ 165.236195][ T5973] ? clear_bhb_loop+0x35/0x90
[ 165.240891][ T5973] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 165.242230][ T5974] loop4: detected capacity change from 0 to 32768
[ 165.246782][ T5973] RIP: 0033:0x7ff170f772da
[ 165.257606][ T5973] 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
[ 165.277234][ T5973] RSP: 002b:00007ffd17b49b28 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 165.285668][ T5973] RAX: ffffffffffffffda RBX: 00007ffd17b49bb0 RCX: 00007ff170f772da
[ 165.293673][ T5973] RDX: 00000000200003c0 RSI: 0000000020037f80 RDI: 00007ffd17b49b70
[ 165.301670][ T5973] RBP: 00000000200003c0 R08: 00007ffd17b49bb0 R09: 0000000000000000
[ 165.309686][ T5973] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020037f80
[ 165.317692][ T5973] R13: 00007ffd17b49b70 R14: 0000000000037f59 R15: 0000000020000500
[ 165.325700][ T5973]
[ 165.335290][ T5973] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 165.349731][ T5973] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 165.351497][ T5974] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 165.428864][ T5974] CPU: 0 UID: 0 PID: 5974 Comm: syz.4.207 Not tainted 6.10.0-rc7-next-20240712-syzkaller #0
[ 165.438990][ T5974] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[ 165.449076][ T5974] Call Trace:
[ 165.452509][ T5974]
[ 165.455456][ T5974] dump_stack_lvl+0x241/0x360
[ 165.460166][ T5974] ? __pfx_dump_stack_lvl+0x10/0x10
[ 165.465482][ T5974] ? __pfx__printk+0x10/0x10
[ 165.470285][ T5974] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 165.475599][ T5974] ? __kmalloc_cache_noprof+0x19c/0x2c0
[ 165.481177][ T5974] sysfs_create_dir_ns+0x2ce/0x3a0
[ 165.486354][ T5974] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 165.492018][ T5974] kobject_add_internal+0x435/0x8d0
[ 165.497260][ T5974] kobject_init_and_add+0x124/0x190
[ 165.502504][ T5974] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 165.508425][ T5974] ? __pfx_kobject_init_and_add+0x10/0x10
[ 165.514183][ T5974] ? __init_swait_queue_head+0xae/0x150
[ 165.519757][ T5974] gfs2_sys_fs_add+0x23b/0x4a0
[ 165.524541][ T5974] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 165.529847][ T5974] ? __pfx_alloc_workqueue+0x10/0x10
[ 165.535182][ T5974] ? read_word_at_a_time+0xe/0x20
[ 165.540215][ T5974] ? sized_strscpy+0x8d/0x220
[ 165.544894][ T5974] gfs2_fill_super+0x11db/0x2500
[ 165.549843][ T5974] ? __pfx_gfs2_fill_super+0x10/0x10
[ 165.555120][ T5974] ? snprintf+0xda/0x120
[ 165.559529][ T5974] ? __pfx_lock_release+0x10/0x10
[ 165.564582][ T5974] ? do_raw_spin_lock+0x14f/0x370
[ 165.569602][ T5974] ? __pfx_snprintf+0x10/0x10
[ 165.574274][ T5974] ? sb_set_blocksize+0x98/0xf0
[ 165.579118][ T5974] ? setup_bdev_super+0x4e6/0x5d0
[ 165.584144][ T5974] get_tree_bdev+0x3f7/0x570
[ 165.588738][ T5974] ? __pfx_gfs2_fill_super+0x10/0x10
[ 165.594021][ T5974] ? __pfx_get_tree_bdev+0x10/0x10
[ 165.599135][ T5974] gfs2_get_tree+0x54/0x220
[ 165.603809][ T5974] ? bpf_lsm_capable+0x9/0x10
[ 165.608480][ T5974] vfs_get_tree+0x90/0x2a0
[ 165.612973][ T5974] do_new_mount+0x2be/0xb40
[ 165.617474][ T5974] ? __pfx_do_new_mount+0x10/0x10
[ 165.622505][ T5974] __se_sys_mount+0x2d6/0x3c0
[ 165.627177][ T5974] ? __pfx___se_sys_mount+0x10/0x10
[ 165.632369][ T5974] ? rcu_is_watching+0x15/0xb0
[ 165.637214][ T5974] ? __x64_sys_mount+0x20/0xc0
[ 165.641980][ T5974] do_syscall_64+0xf3/0x230
[ 165.646491][ T5974] ? clear_bhb_loop+0x35/0x90
[ 165.651166][ T5974] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 165.657055][ T5974] RIP: 0033:0x7fad509772da
[ 165.661468][ T5974] 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
[ 165.681070][ T5974] RSP: 002b:00007ffe2b54a998 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 165.689830][ T5974] RAX: ffffffffffffffda RBX: 00007ffe2b54aa20 RCX: 00007fad509772da
[ 165.697792][ T5974] RDX: 00000000200003c0 RSI: 0000000020037f80 RDI: 00007ffe2b54a9e0
[ 165.705756][ T5974] RBP: 00000000200003c0 R08: 00007ffe2b54aa20 R09: 0000000000000000
[ 165.713806][ T5974] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020037f80
[ 165.721771][ T5974] R13: 00007ffe2b54a9e0 R14: 0000000000037f59 R15: 0000000020000500
[ 165.729745][ T5974]
[ 165.743705][ T5974] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 165.759208][ T5974] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 165.845756][ T5982] loop2: detected capacity change from 0 to 32768
[ 165.897630][ T5982] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 165.918887][ T5982] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 165.984853][ T5982] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms
[ 166.022518][ T5184] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 166.031168][ T5981] loop3: detected capacity change from 0 to 32768
[ 166.040416][ T5184] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 166.071122][ T5981] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 166.100457][ T5981] CPU: 0 UID: 0 PID: 5981 Comm: syz.3.209 Not tainted 6.10.0-rc7-next-20240712-syzkaller #0
[ 166.110666][ T5981] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[ 166.120739][ T5981] Call Trace:
[ 166.124028][ T5981]
[ 166.126965][ T5981] dump_stack_lvl+0x241/0x360
[ 166.131663][ T5981] ? __pfx_dump_stack_lvl+0x10/0x10
[ 166.136888][ T5981] ? __pfx__printk+0x10/0x10
[ 166.141496][ T5981] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 166.146827][ T5981] ? __kmalloc_cache_noprof+0x19c/0x2c0
[ 166.152395][ T5981] sysfs_create_dir_ns+0x2ce/0x3a0
[ 166.157536][ T5981] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 166.161953][ T5184] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 121ms
[ 166.163259][ T5981] kobject_add_internal+0x435/0x8d0
[ 166.175926][ T5981] kobject_init_and_add+0x124/0x190
[ 166.181322][ T5981] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 166.187151][ T5981] ? __pfx_kobject_init_and_add+0x10/0x10
[ 166.192899][ T5981] ? __init_swait_queue_head+0xae/0x150
[ 166.198468][ T5981] gfs2_sys_fs_add+0x23b/0x4a0
[ 166.201291][ T5184] gfs2: fsid=syz:syz.0: jid=0: Done
[ 166.203237][ T5981] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 166.208434][ T5982] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 166.213671][ T5981] ? __pfx_alloc_workqueue+0x10/0x10
[ 166.213695][ T5981] ? read_word_at_a_time+0xe/0x20
[ 166.213718][ T5981] ? sized_strscpy+0x8d/0x220
[ 166.213739][ T5981] gfs2_fill_super+0x11db/0x2500
[ 166.213766][ T5981] ? __pfx_gfs2_fill_super+0x10/0x10
[ 166.213783][ T5981] ? snprintf+0xda/0x120
[ 166.213799][ T5981] ? __pfx_lock_release+0x10/0x10
[ 166.213823][ T5981] ? do_raw_spin_lock+0x14f/0x370
[ 166.213845][ T5981] ? __pfx_snprintf+0x10/0x10
[ 166.213864][ T5981] ? sb_set_blocksize+0x98/0xf0
[ 166.213883][ T5981] ? setup_bdev_super+0x4e6/0x5d0
[ 166.213909][ T5981] get_tree_bdev+0x3f7/0x570
[ 166.213934][ T5981] ? __pfx_gfs2_fill_super+0x10/0x10
[ 166.213949][ T5981] ? __pfx_get_tree_bdev+0x10/0x10
[ 166.289874][ T5981] gfs2_get_tree+0x54/0x220
[ 166.294374][ T5981] ? bpf_lsm_capable+0x9/0x10
[ 166.299058][ T5981] vfs_get_tree+0x90/0x2a0
[ 166.303490][ T5981] do_new_mount+0x2be/0xb40
[ 166.308000][ T5981] ? __pfx_do_new_mount+0x10/0x10
[ 166.313025][ T5981] __se_sys_mount+0x2d6/0x3c0
[ 166.317691][ T5981] ? __pfx___se_sys_mount+0x10/0x10
[ 166.322880][ T5981] ? rcu_is_watching+0x15/0xb0
[ 166.327636][ T5981] ? __x64_sys_mount+0x20/0xc0
[ 166.332393][ T5981] do_syscall_64+0xf3/0x230
[ 166.336898][ T5981] ? clear_bhb_loop+0x35/0x90
[ 166.341652][ T5981] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 166.347591][ T5981] RIP: 0033:0x7ff1b09772da
[ 166.352014][ T5981] 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
[ 166.371720][ T5981] RSP: 002b:00007ffcccfa1748 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 166.380236][ T5981] RAX: ffffffffffffffda RBX: 00007ffcccfa17d0 RCX: 00007ff1b09772da
[ 166.388213][ T5981] RDX: 00000000200003c0 RSI: 0000000020037f80 RDI: 00007ffcccfa1790
[ 166.396179][ T5981] RBP: 00000000200003c0 R08: 00007ffcccfa17d0 R09: 0000000000000000
[ 166.404141][ T5981] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020037f80
[ 166.412107][ T5981] R13: 00007ffcccfa1790 R14: 0000000000037f59 R15: 0000000020000500
[ 166.420078][ T5981]
[ 166.432218][ T5981] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 166.449900][ T5981] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 166.893115][ T5987] loop1: detected capacity change from 0 to 32768
[ 166.957110][ T5987] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 167.012238][ T5987] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 167.078538][ T5987] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms
[ 167.093063][ T1149] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 167.109030][ T1149] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 167.197418][ T1149] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 88ms
[ 167.215277][ T1149] gfs2: fsid=syz:syz.0: jid=0: Done
[ 167.228984][ T5987] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 167.411310][ T5995] loop4: detected capacity change from 0 to 32768
[ 167.456631][ T5990] loop0: detected capacity change from 0 to 32768
[ 167.464778][ T5995] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 167.482579][ T5995] CPU: 0 UID: 0 PID: 5995 Comm: syz.4.213 Not tainted 6.10.0-rc7-next-20240712-syzkaller #0
[ 167.483230][ T5990] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 167.492676][ T5995] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[ 167.492697][ T5995] Call Trace:
[ 167.492707][ T5995]
[ 167.492716][ T5995] dump_stack_lvl+0x241/0x360
[ 167.492748][ T5995] ? __pfx_dump_stack_lvl+0x10/0x10
[ 167.492769][ T5995] ? __pfx__printk+0x10/0x10
[ 167.530909][ T5995] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 167.536256][ T5995] ? __kmalloc_cache_noprof+0x19c/0x2c0
[ 167.541830][ T5995] sysfs_create_dir_ns+0x2ce/0x3a0
[ 167.546965][ T5995] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 167.552639][ T5995] kobject_add_internal+0x435/0x8d0
[ 167.557952][ T5995] kobject_init_and_add+0x124/0x190
[ 167.563180][ T5995] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 167.569107][ T5995] ? __pfx_kobject_init_and_add+0x10/0x10
[ 167.574868][ T5995] ? __init_swait_queue_head+0xae/0x150
[ 167.576035][ T5996] loop3: detected capacity change from 0 to 32768
[ 167.580423][ T5995] gfs2_sys_fs_add+0x23b/0x4a0
[ 167.580455][ T5995] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 167.580477][ T5995] ? __pfx_alloc_workqueue+0x10/0x10
[ 167.602178][ T5995] ? read_word_at_a_time+0xe/0x20
[ 167.607234][ T5995] ? sized_strscpy+0x8d/0x220
[ 167.611933][ T5995] gfs2_fill_super+0x11db/0x2500
[ 167.616886][ T5995] ? __pfx_gfs2_fill_super+0x10/0x10
[ 167.622178][ T5995] ? snprintf+0xda/0x120
[ 167.626427][ T5995] ? __pfx_lock_release+0x10/0x10
[ 167.631459][ T5995] ? do_raw_spin_lock+0x14f/0x370
[ 167.636491][ T5995] ? __pfx_snprintf+0x10/0x10
[ 167.641270][ T5995] ? sb_set_blocksize+0x98/0xf0
[ 167.646151][ T5995] ? setup_bdev_super+0x4e6/0x5d0
[ 167.651209][ T5995] get_tree_bdev+0x3f7/0x570
[ 167.655832][ T5995] ? __pfx_gfs2_fill_super+0x10/0x10
[ 167.661132][ T5995] ? __pfx_get_tree_bdev+0x10/0x10
[ 167.666276][ T5995] gfs2_get_tree+0x54/0x220
[ 167.670805][ T5995] ? bpf_lsm_capable+0x9/0x10
[ 167.675518][ T5995] vfs_get_tree+0x90/0x2a0
[ 167.679955][ T5995] do_new_mount+0x2be/0xb40
[ 167.684475][ T5995] ? __pfx_do_new_mount+0x10/0x10
[ 167.689511][ T5995] __se_sys_mount+0x2d6/0x3c0
[ 167.694206][ T5995] ? __pfx___se_sys_mount+0x10/0x10
[ 167.699430][ T5995] ? rcu_is_watching+0x15/0xb0
[ 167.704215][ T5995] ? __x64_sys_mount+0x20/0xc0
[ 167.708980][ T5995] do_syscall_64+0xf3/0x230
[ 167.713507][ T5995] ? clear_bhb_loop+0x35/0x90
[ 167.718188][ T5995] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 167.724091][ T5995] RIP: 0033:0x7fad509772da
[ 167.728511][ T5995] 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
[ 167.748136][ T5995] RSP: 002b:00007ffe2b54a998 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 167.756568][ T5995] RAX: ffffffffffffffda RBX: 00007ffe2b54aa20 RCX: 00007fad509772da
[ 167.764552][ T5995] RDX: 00000000200003c0 RSI: 0000000020037f80 RDI: 00007ffe2b54a9e0
[ 167.772563][ T5995] RBP: 00000000200003c0 R08: 00007ffe2b54aa20 R09: 0000000000000000
[ 167.780553][ T5995] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020037f80
[ 167.788631][ T5995] R13: 00007ffe2b54a9e0 R14: 0000000000037f59 R15: 0000000020000500
[ 167.796716][ T5995]
[ 167.799738][ T5990] CPU: 1 UID: 0 PID: 5990 Comm: syz.0.211 Not tainted 6.10.0-rc7-next-20240712-syzkaller #0
[ 167.809828][ T5990] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[ 167.819880][ T5990] Call Trace:
[ 167.823189][ T5990]
[ 167.826117][ T5990] dump_stack_lvl+0x241/0x360
[ 167.830810][ T5990] ? __pfx_dump_stack_lvl+0x10/0x10
[ 167.836013][ T5990] ? __pfx__printk+0x10/0x10
[ 167.840602][ T5990] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 167.845888][ T5990] ? __kmalloc_cache_noprof+0x19c/0x2c0
[ 167.851433][ T5990] sysfs_create_dir_ns+0x2ce/0x3a0
[ 167.856552][ T5990] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 167.862210][ T5990] kobject_add_internal+0x435/0x8d0
[ 167.867433][ T5990] kobject_init_and_add+0x124/0x190
[ 167.872646][ T5990] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 167.878468][ T5990] ? __pfx_kobject_init_and_add+0x10/0x10
[ 167.884234][ T5990] ? __init_swait_queue_head+0xae/0x150
[ 167.889785][ T5990] gfs2_sys_fs_add+0x23b/0x4a0
[ 167.894545][ T5990] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 167.899831][ T5990] ? __pfx_alloc_workqueue+0x10/0x10
[ 167.905114][ T5990] ? read_word_at_a_time+0xe/0x20
[ 167.910137][ T5990] ? sized_strscpy+0x8d/0x220
[ 167.914816][ T5990] gfs2_fill_super+0x11db/0x2500
[ 167.919762][ T5990] ? __pfx_gfs2_fill_super+0x10/0x10
[ 167.925045][ T5990] ? snprintf+0xda/0x120
[ 167.929287][ T5990] ? __pfx_lock_release+0x10/0x10
[ 167.934394][ T5990] ? do_raw_spin_lock+0x14f/0x370
[ 167.939412][ T5990] ? __pfx_snprintf+0x10/0x10
[ 167.944089][ T5990] ? sb_set_blocksize+0x98/0xf0
[ 167.948934][ T5990] ? setup_bdev_super+0x4e6/0x5d0
[ 167.953992][ T5990] get_tree_bdev+0x3f7/0x570
[ 167.958585][ T5990] ? __pfx_gfs2_fill_super+0x10/0x10
[ 167.963862][ T5990] ? __pfx_get_tree_bdev+0x10/0x10
[ 167.968980][ T5990] gfs2_get_tree+0x54/0x220
[ 167.973561][ T5990] ? bpf_lsm_capable+0x9/0x10
[ 167.978250][ T5990] vfs_get_tree+0x90/0x2a0
[ 167.982662][ T5990] do_new_mount+0x2be/0xb40
[ 167.987167][ T5990] ? __pfx_do_new_mount+0x10/0x10
[ 167.992194][ T5990] __se_sys_mount+0x2d6/0x3c0
[ 167.996873][ T5990] ? __pfx___se_sys_mount+0x10/0x10
[ 168.002069][ T5990] ? rcu_is_watching+0x15/0xb0
[ 168.006829][ T5990] ? __x64_sys_mount+0x20/0xc0
[ 168.011593][ T5990] do_syscall_64+0xf3/0x230
[ 168.016103][ T5990] ? clear_bhb_loop+0x35/0x90
[ 168.020786][ T5990] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 168.026681][ T5990] RIP: 0033:0x7f6b681772da
[ 168.031097][ T5990] 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
[ 168.050749][ T5990] RSP: 002b:00007ffc6b1dd708 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 168.059201][ T5990] RAX: ffffffffffffffda RBX: 00007ffc6b1dd790 RCX: 00007f6b681772da
[ 168.067259][ T5990] RDX: 00000000200003c0 RSI: 0000000020037f80 RDI: 00007ffc6b1dd750
[ 168.075241][ T5990] RBP: 00000000200003c0 R08: 00007ffc6b1dd790 R09: 0000000000000000
[ 168.083215][ T5990] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020037f80
[ 168.091184][ T5990] R13: 00007ffc6b1dd750 R14: 0000000000037f59 R15: 0000000020000500
[ 168.099156][ T5990]
[ 168.110500][ T5995] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 168.124629][ T5995] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 168.125183][ T5996] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 168.174208][ T5996] CPU: 1 UID: 0 PID: 5996 Comm: syz.3.215 Not tainted 6.10.0-rc7-next-20240712-syzkaller #0
[ 168.184327][ T5996] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[ 168.194402][ T5996] Call Trace:
[ 168.197688][ T5996]
[ 168.200633][ T5996] dump_stack_lvl+0x241/0x360
[ 168.205343][ T5996] ? __pfx_dump_stack_lvl+0x10/0x10
[ 168.209114][ T5990] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 168.210557][ T5996] ? __pfx__printk+0x10/0x10
[ 168.210587][ T5996] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 168.229178][ T5990] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 168.234414][ T5996] ? __kmalloc_cache_noprof+0x19c/0x2c0
[ 168.246469][ T5996] sysfs_create_dir_ns+0x2ce/0x3a0
[ 168.251608][ T5996] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 168.257244][ T5996] kobject_add_internal+0x435/0x8d0
[ 168.262453][ T5996] kobject_init_and_add+0x124/0x190
[ 168.267693][ T5996] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 168.273505][ T5996] ? __pfx_kobject_init_and_add+0x10/0x10
[ 168.279221][ T5996] ? __init_swait_queue_head+0xae/0x150
[ 168.284785][ T5996] gfs2_sys_fs_add+0x23b/0x4a0
[ 168.289567][ T5996] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 168.294938][ T5996] ? __pfx_alloc_workqueue+0x10/0x10
[ 168.300215][ T5996] ? read_word_at_a_time+0xe/0x20
[ 168.305236][ T5996] ? sized_strscpy+0x8d/0x220
[ 168.309910][ T5996] gfs2_fill_super+0x11db/0x2500
[ 168.314852][ T5996] ? __pfx_gfs2_fill_super+0x10/0x10
[ 168.320129][ T5996] ? snprintf+0xda/0x120
[ 168.324365][ T5996] ? __pfx_lock_release+0x10/0x10
[ 168.329387][ T5996] ? do_raw_spin_lock+0x14f/0x370
[ 168.334406][ T5996] ? __pfx_snprintf+0x10/0x10
[ 168.339079][ T5996] ? sb_set_blocksize+0x98/0xf0
[ 168.343925][ T5996] ? setup_bdev_super+0x4e6/0x5d0
[ 168.348958][ T5996] get_tree_bdev+0x3f7/0x570
[ 168.353556][ T5996] ? __pfx_gfs2_fill_super+0x10/0x10
[ 168.358923][ T5996] ? __pfx_get_tree_bdev+0x10/0x10
[ 168.364124][ T5996] gfs2_get_tree+0x54/0x220
[ 168.368796][ T5996] ? bpf_lsm_capable+0x9/0x10
[ 168.373472][ T5996] vfs_get_tree+0x90/0x2a0
[ 168.377884][ T5996] do_new_mount+0x2be/0xb40
[ 168.382394][ T5996] ? __pfx_do_new_mount+0x10/0x10
[ 168.387429][ T5996] __se_sys_mount+0x2d6/0x3c0
[ 168.392191][ T5996] ? __pfx___se_sys_mount+0x10/0x10
[ 168.397386][ T5996] ? rcu_is_watching+0x15/0xb0
[ 168.402143][ T5996] ? __x64_sys_mount+0x20/0xc0
[ 168.406901][ T5996] do_syscall_64+0xf3/0x230
[ 168.411401][ T5996] ? clear_bhb_loop+0x35/0x90
[ 168.416070][ T5996] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 168.421962][ T5996] RIP: 0033:0x7ff1b09772da
[ 168.426369][ T5996] 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
[ 168.446058][ T5996] RSP: 002b:00007ffcccfa1748 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 168.454472][ T5996] RAX: ffffffffffffffda RBX: 00007ffcccfa17d0 RCX: 00007ff1b09772da
[ 168.462447][ T5996] RDX: 00000000200003c0 RSI: 0000000020037f80 RDI: 00007ffcccfa1790
[ 168.470509][ T5996] RBP: 00000000200003c0 R08: 00007ffcccfa17d0 R09: 0000000000000000
[ 168.478493][ T5996] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020037f80
[ 168.486475][ T5996] R13: 00007ffcccfa1790 R14: 0000000000037f59 R15: 0000000020000500
[ 168.494457][ T5996]
[ 168.554066][ T5996] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 168.608947][ T5999] loop2: detected capacity change from 0 to 32768
[ 168.661238][ T5999] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 168.670644][ T5999] CPU: 1 UID: 0 PID: 5999 Comm: syz.2.214 Not tainted 6.10.0-rc7-next-20240712-syzkaller #0
[ 168.680758][ T5999] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[ 168.690923][ T5999] Call Trace:
[ 168.694221][ T5999]
[ 168.697164][ T5999] dump_stack_lvl+0x241/0x360
[ 168.701874][ T5999] ? __pfx_dump_stack_lvl+0x10/0x10
[ 168.707101][ T5999] ? __pfx__printk+0x10/0x10
[ 168.711734][ T5999] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 168.717048][ T5999] ? __kmalloc_cache_noprof+0x19c/0x2c0
[ 168.722623][ T5999] sysfs_create_dir_ns+0x2ce/0x3a0
[ 168.727935][ T5999] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 168.733596][ T5999] kobject_add_internal+0x435/0x8d0
[ 168.738823][ T5999] kobject_init_and_add+0x124/0x190
[ 168.744048][ T5999] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 168.749881][ T5999] ? __pfx_kobject_init_and_add+0x10/0x10
[ 168.755629][ T5999] ? __init_swait_queue_head+0xae/0x150
[ 168.761292][ T5999] gfs2_sys_fs_add+0x23b/0x4a0
[ 168.766098][ T5999] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 168.771422][ T5999] ? __pfx_alloc_workqueue+0x10/0x10
[ 168.776739][ T5999] ? read_word_at_a_time+0xe/0x20
[ 168.781797][ T5999] ? sized_strscpy+0x8d/0x220
[ 168.786507][ T5999] gfs2_fill_super+0x11db/0x2500
[ 168.791489][ T5999] ? __pfx_gfs2_fill_super+0x10/0x10
[ 168.796806][ T5999] ? snprintf+0xda/0x120
[ 168.801075][ T5999] ? __pfx_lock_release+0x10/0x10
[ 168.806215][ T5999] ? do_raw_spin_lock+0x14f/0x370
[ 168.811315][ T5999] ? __pfx_snprintf+0x10/0x10
[ 168.816021][ T5999] ? sb_set_blocksize+0x98/0xf0
[ 168.820899][ T5999] ? setup_bdev_super+0x4e6/0x5d0
[ 168.825949][ T5999] get_tree_bdev+0x3f7/0x570
[ 168.830565][ T5999] ? __pfx_gfs2_fill_super+0x10/0x10
[ 168.835875][ T5999] ? __pfx_get_tree_bdev+0x10/0x10
[ 168.841013][ T5999] gfs2_get_tree+0x54/0x220
[ 168.845542][ T5999] ? bpf_lsm_capable+0x9/0x10
[ 168.850237][ T5999] vfs_get_tree+0x90/0x2a0
[ 168.854671][ T5999] do_new_mount+0x2be/0xb40
[ 168.859203][ T5999] ? __pfx_do_new_mount+0x10/0x10
[ 168.864257][ T5999] __se_sys_mount+0x2d6/0x3c0
[ 168.868957][ T5999] ? __pfx___se_sys_mount+0x10/0x10
[ 168.874173][ T5999] ? rcu_is_watching+0x15/0xb0
[ 168.878949][ T5999] ? __x64_sys_mount+0x20/0xc0
[ 168.883722][ T5999] do_syscall_64+0xf3/0x230
[ 168.888244][ T5999] ? clear_bhb_loop+0x35/0x90
[ 168.888941][ T5996] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 168.892914][ T5999] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 168.892940][ T5999] RIP: 0033:0x7fa1d39772da
[ 168.909721][ 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
[ 168.929349][ T5999] RSP: 002b:00007ffcbef78f98 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 168.937834][ T5999] RAX: ffffffffffffffda RBX: 00007ffcbef79020 RCX: 00007fa1d39772da
[ 168.945820][ T5999] RDX: 00000000200003c0 RSI: 0000000020037f80 RDI: 00007ffcbef78fe0
[ 168.953812][ T5999] RBP: 00000000200003c0 R08: 00007ffcbef79020 R09: 0000000000000000
[ 168.961798][ T5999] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020037f80
[ 168.969789][ T5999] R13: 00007ffcbef78fe0 R14: 0000000000037f59 R15: 0000000020000500
[ 168.977788][ T5999]
[ 168.988879][ 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.
[ 169.023014][ T5999] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 169.087647][ T6008] loop4: detected capacity change from 0 to 32768
[ 169.170119][ T6008] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 169.217777][ T6008] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 169.262690][ T6008] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms
[ 169.309541][ T1149] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 169.332170][ T1149] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 169.450838][ T1149] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 118ms
[ 169.460142][ T1149] gfs2: fsid=syz:syz.0: jid=0: Done
[ 169.465433][ T6008] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 169.868484][ T6011] loop0: detected capacity change from 0 to 32768
[ 169.910586][ T6011] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 169.923090][ T6011] CPU: 1 UID: 0 PID: 6011 Comm: syz.0.218 Not tainted 6.10.0-rc7-next-20240712-syzkaller #0
[ 169.933209][ T6011] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[ 169.943286][ T6011] Call Trace:
[ 169.946681][ T6011]
[ 169.949625][ T6011] dump_stack_lvl+0x241/0x360
[ 169.954328][ T6011] ? __pfx_dump_stack_lvl+0x10/0x10
[ 169.959550][ T6011] ? __pfx__printk+0x10/0x10
[ 169.964163][ T6011] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 169.969471][ T6011] ? __kmalloc_cache_noprof+0x19c/0x2c0
[ 169.975049][ T6011] sysfs_create_dir_ns+0x2ce/0x3a0
[ 169.980184][ T6011] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 169.985849][ T6011] kobject_add_internal+0x435/0x8d0
[ 169.991083][ T6011] kobject_init_and_add+0x124/0x190
[ 169.996307][ T6011] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 170.002146][ T6011] ? __pfx_kobject_init_and_add+0x10/0x10
[ 170.007901][ T6011] ? __init_swait_queue_head+0xae/0x150
[ 170.013550][ T6011] gfs2_sys_fs_add+0x23b/0x4a0
[ 170.018316][ T6011] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 170.023628][ T6011] ? __pfx_alloc_workqueue+0x10/0x10
[ 170.028916][ T6011] ? read_word_at_a_time+0xe/0x20
[ 170.033947][ T6011] ? sized_strscpy+0x8d/0x220
[ 170.038628][ T6011] gfs2_fill_super+0x11db/0x2500
[ 170.043569][ T6011] ? __pfx_gfs2_fill_super+0x10/0x10
[ 170.048846][ T6011] ? snprintf+0xda/0x120
[ 170.053080][ T6011] ? __pfx_lock_release+0x10/0x10
[ 170.058101][ T6011] ? do_raw_spin_lock+0x14f/0x370
[ 170.063128][ T6011] ? __pfx_snprintf+0x10/0x10
[ 170.067801][ T6011] ? sb_set_blocksize+0x98/0xf0
[ 170.072649][ T6011] ? setup_bdev_super+0x4e6/0x5d0
[ 170.077687][ T6011] get_tree_bdev+0x3f7/0x570
[ 170.082501][ T6011] ? __pfx_gfs2_fill_super+0x10/0x10
[ 170.087781][ T6011] ? __pfx_get_tree_bdev+0x10/0x10
[ 170.092895][ T6011] gfs2_get_tree+0x54/0x220
[ 170.097396][ T6011] ? bpf_lsm_capable+0x9/0x10
[ 170.102072][ T6011] vfs_get_tree+0x90/0x2a0
[ 170.106482][ T6011] do_new_mount+0x2be/0xb40
[ 170.110992][ T6011] ? __pfx_do_new_mount+0x10/0x10
[ 170.116018][ T6011] __se_sys_mount+0x2d6/0x3c0
[ 170.120689][ T6011] ? __pfx___se_sys_mount+0x10/0x10
[ 170.125889][ T6011] ? rcu_is_watching+0x15/0xb0
[ 170.130657][ T6011] ? __x64_sys_mount+0x20/0xc0
[ 170.135429][ T6011] do_syscall_64+0xf3/0x230
[ 170.139943][ T6011] ? clear_bhb_loop+0x35/0x90
[ 170.144617][ T6011] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 170.150524][ T6011] RIP: 0033:0x7f6b681772da
[ 170.154935][ T6011] 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
[ 170.174543][ T6011] RSP: 002b:00007ffc6b1dd708 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 170.182955][ T6011] RAX: ffffffffffffffda RBX: 00007ffc6b1dd790 RCX: 00007f6b681772da
[ 170.190922][ T6011] RDX: 00000000200003c0 RSI: 0000000020037f80 RDI: 00007ffc6b1dd750
[ 170.198887][ T6011] RBP: 00000000200003c0 R08: 00007ffc6b1dd790 R09: 0000000000000000
[ 170.206853][ T6011] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020037f80
[ 170.214902][ T6011] R13: 00007ffc6b1dd750 R14: 0000000000037f59 R15: 0000000020000500
[ 170.222886][ T6011]
[ 170.307158][ T6011] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 170.322037][ T6011] gfs2: fsid=syz:syz: error -17 adding sysfs files
2024/07/15 20:41:09 executed programs: 216
[ 170.467786][ T6015] loop3: detected capacity change from 0 to 32768
[ 170.497325][ T6014] loop1: detected capacity change from 0 to 32768
[ 170.527444][ T6015] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 170.583835][ T6015] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 170.595993][ T6014] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 170.602439][ T6015] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms
[ 170.609288][ T6014] CPU: 0 UID: 0 PID: 6014 Comm: syz.1.217 Not tainted 6.10.0-rc7-next-20240712-syzkaller #0
[ 170.620991][ T6014] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[ 170.631131][ T6014] Call Trace:
[ 170.634404][ T6014]
[ 170.637331][ T6014] dump_stack_lvl+0x241/0x360
[ 170.642201][ T6014] ? __pfx_dump_stack_lvl+0x10/0x10
[ 170.647403][ T6014] ? __pfx__printk+0x10/0x10
[ 170.651999][ T6014] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 170.657284][ T6014] ? __kmalloc_cache_noprof+0x19c/0x2c0
[ 170.662918][ T6014] sysfs_create_dir_ns+0x2ce/0x3a0
[ 170.668030][ T6014] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 170.673669][ T6014] kobject_add_internal+0x435/0x8d0
[ 170.679404][ T6014] kobject_init_and_add+0x124/0x190
[ 170.684610][ T6014] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 170.690425][ T6014] ? __pfx_kobject_init_and_add+0x10/0x10
[ 170.696160][ T6014] ? __init_swait_queue_head+0xae/0x150
[ 170.701717][ T6014] gfs2_sys_fs_add+0x23b/0x4a0
[ 170.706489][ T6014] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 170.711827][ T6014] ? __pfx_alloc_workqueue+0x10/0x10
[ 170.717119][ T6014] ? read_word_at_a_time+0xe/0x20
[ 170.722145][ T6014] ? sized_strscpy+0x8d/0x220
[ 170.726824][ T6014] gfs2_fill_super+0x11db/0x2500
[ 170.731772][ T6014] ? __pfx_gfs2_fill_super+0x10/0x10
[ 170.737060][ T6014] ? snprintf+0xda/0x120
[ 170.741303][ T6014] ? __pfx_lock_release+0x10/0x10
[ 170.746332][ T6014] ? do_raw_spin_lock+0x14f/0x370
[ 170.751358][ T6014] ? __pfx_snprintf+0x10/0x10
[ 170.756033][ T6014] ? sb_set_blocksize+0x98/0xf0
[ 170.760884][ T6014] ? setup_bdev_super+0x4e6/0x5d0
[ 170.765913][ T6014] get_tree_bdev+0x3f7/0x570
[ 170.770510][ T6014] ? __pfx_gfs2_fill_super+0x10/0x10
[ 170.775794][ T6014] ? __pfx_get_tree_bdev+0x10/0x10
[ 170.780910][ T6014] gfs2_get_tree+0x54/0x220
[ 170.785425][ T6014] ? bpf_lsm_capable+0x9/0x10
[ 170.790105][ T6014] vfs_get_tree+0x90/0x2a0
[ 170.794512][ T6014] do_new_mount+0x2be/0xb40
[ 170.799144][ T6014] ? __pfx_do_new_mount+0x10/0x10
[ 170.804168][ T6014] __se_sys_mount+0x2d6/0x3c0
[ 170.808844][ T6014] ? __pfx___se_sys_mount+0x10/0x10
[ 170.814039][ T6014] ? rcu_is_watching+0x15/0xb0
[ 170.818797][ T6014] ? __x64_sys_mount+0x20/0xc0
[ 170.823557][ T6014] do_syscall_64+0xf3/0x230
[ 170.828067][ T6014] ? clear_bhb_loop+0x35/0x90
[ 170.832773][ T6014] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 170.838665][ T6014] RIP: 0033:0x7ff170f772da
[ 170.843074][ T6014] 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
[ 170.862683][ T6014] RSP: 002b:00007ffd17b49b28 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 170.871183][ T6014] RAX: ffffffffffffffda RBX: 00007ffd17b49bb0 RCX: 00007ff170f772da
[ 170.879146][ T6014] RDX: 00000000200003c0 RSI: 0000000020037f80 RDI: 00007ffd17b49b70
[ 170.887112][ T6014] RBP: 00000000200003c0 R08: 00007ffd17b49bb0 R09: 0000000000000000
[ 170.895081][ T6014] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020037f80
[ 170.903047][ T6014] R13: 00007ffd17b49b70 R14: 0000000000037f59 R15: 0000000020000500
[ 170.911024][ T6014]
[ 170.972967][ T5208] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 170.976326][ T6016] loop2: detected capacity change from 0 to 32768
[ 170.998247][ T5208] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 171.030519][ T6014] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 171.062466][ T6016] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 171.074183][ T5208] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 75ms
[ 171.082068][ T5208] gfs2: fsid=syz:syz.0: jid=0: Done
[ 171.087690][ T6015] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 171.097897][ T6016] CPU: 1 UID: 0 PID: 6016 Comm: syz.2.220 Not tainted 6.10.0-rc7-next-20240712-syzkaller #0
[ 171.108004][ T6016] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[ 171.118076][ T6016] Call Trace:
[ 171.119168][ T6014] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 171.121348][ T6016]
[ 171.121357][ T6016] dump_stack_lvl+0x241/0x360
[ 171.135601][ T6016] ? __pfx_dump_stack_lvl+0x10/0x10
[ 171.140832][ T6016] ? __pfx__printk+0x10/0x10
[ 171.145444][ T6016] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 171.150751][ T6016] ? __kmalloc_cache_noprof+0x19c/0x2c0
[ 171.156321][ T6016] sysfs_create_dir_ns+0x2ce/0x3a0
[ 171.161442][ T6016] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 171.167074][ T6016] kobject_add_internal+0x435/0x8d0
[ 171.172277][ T6016] kobject_init_and_add+0x124/0x190
[ 171.177510][ T6016] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 171.183322][ T6016] ? __pfx_kobject_init_and_add+0x10/0x10
[ 171.189042][ T6016] ? __init_swait_queue_head+0xae/0x150
[ 171.194600][ T6016] gfs2_sys_fs_add+0x23b/0x4a0
[ 171.199374][ T6016] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 171.204660][ T6016] ? __pfx_alloc_workqueue+0x10/0x10
[ 171.209943][ T6016] ? read_word_at_a_time+0xe/0x20
[ 171.214964][ T6016] ? sized_strscpy+0x8d/0x220
[ 171.219636][ T6016] gfs2_fill_super+0x11db/0x2500
[ 171.224577][ T6016] ? __pfx_gfs2_fill_super+0x10/0x10
[ 171.229854][ T6016] ? snprintf+0xda/0x120
[ 171.234090][ T6016] ? __pfx_lock_release+0x10/0x10
[ 171.239111][ T6016] ? do_raw_spin_lock+0x14f/0x370
[ 171.244130][ T6016] ? __pfx_snprintf+0x10/0x10
[ 171.248811][ T6016] ? sb_set_blocksize+0x98/0xf0
[ 171.253669][ T6016] ? setup_bdev_super+0x4e6/0x5d0
[ 171.258696][ T6016] get_tree_bdev+0x3f7/0x570
[ 171.263295][ T6016] ? __pfx_gfs2_fill_super+0x10/0x10
[ 171.268580][ T6016] ? __pfx_get_tree_bdev+0x10/0x10
[ 171.273693][ T6016] gfs2_get_tree+0x54/0x220
[ 171.278190][ T6016] ? bpf_lsm_capable+0x9/0x10
[ 171.282864][ T6016] vfs_get_tree+0x90/0x2a0
[ 171.287274][ T6016] do_new_mount+0x2be/0xb40
[ 171.291819][ T6016] ? __pfx_do_new_mount+0x10/0x10
[ 171.296858][ T6016] __se_sys_mount+0x2d6/0x3c0
[ 171.301536][ T6016] ? __pfx___se_sys_mount+0x10/0x10
[ 171.306732][ T6016] ? rcu_is_watching+0x15/0xb0
[ 171.311489][ T6016] ? __x64_sys_mount+0x20/0xc0
[ 171.316263][ T6016] do_syscall_64+0xf3/0x230
[ 171.320771][ T6016] ? clear_bhb_loop+0x35/0x90
[ 171.325546][ T6016] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 171.331433][ T6016] RIP: 0033:0x7fa1d39772da
[ 171.336055][ T6016] 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
[ 171.356115][ T6016] RSP: 002b:00007ffcbef78f98 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 171.364531][ T6016] RAX: ffffffffffffffda RBX: 00007ffcbef79020 RCX: 00007fa1d39772da
[ 171.372671][ T6016] RDX: 00000000200003c0 RSI: 0000000020037f80 RDI: 00007ffcbef78fe0
[ 171.380737][ T6016] RBP: 00000000200003c0 R08: 00007ffcbef79020 R09: 0000000000000000
[ 171.388751][ T6016] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020037f80
[ 171.396816][ T6016] R13: 00007ffcbef78fe0 R14: 0000000000037f59 R15: 0000000020000500
[ 171.404811][ T6016]
[ 171.429170][ T6016] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 171.443706][ T6016] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 171.809278][ T6021] loop4: detected capacity change from 0 to 32768
[ 171.839604][ T6021] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 171.847160][ T6021] CPU: 0 UID: 0 PID: 6021 Comm: syz.4.221 Not tainted 6.10.0-rc7-next-20240712-syzkaller #0
[ 171.857437][ T6021] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[ 171.867550][ T6021] Call Trace:
[ 171.870842][ T6021]
[ 171.873796][ T6021] dump_stack_lvl+0x241/0x360
[ 171.878520][ T6021] ? __pfx_dump_stack_lvl+0x10/0x10
[ 171.883747][ T6021] ? __pfx__printk+0x10/0x10
[ 171.888362][ T6021] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 171.893676][ T6021] ? __kmalloc_cache_noprof+0x19c/0x2c0
[ 171.899256][ T6021] sysfs_create_dir_ns+0x2ce/0x3a0
[ 171.904404][ T6021] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 171.910069][ T6021] kobject_add_internal+0x435/0x8d0
[ 171.915300][ T6021] kobject_init_and_add+0x124/0x190
[ 171.920527][ T6021] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 171.926362][ T6021] ? __pfx_kobject_init_and_add+0x10/0x10
[ 171.932124][ T6021] ? __init_swait_queue_head+0xae/0x150
[ 171.937712][ T6021] gfs2_sys_fs_add+0x23b/0x4a0
[ 171.942568][ T6021] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 171.947886][ T6021] ? __pfx_alloc_workqueue+0x10/0x10
[ 171.953205][ T6021] ? read_word_at_a_time+0xe/0x20
[ 171.958279][ T6021] ? sized_strscpy+0x8d/0x220
[ 171.962982][ T6021] gfs2_fill_super+0x11db/0x2500
[ 171.967949][ T6021] ? __pfx_gfs2_fill_super+0x10/0x10
[ 171.973256][ T6021] ? snprintf+0xda/0x120
[ 171.977519][ T6021] ? __pfx_lock_release+0x10/0x10
[ 171.982594][ T6021] ? do_raw_spin_lock+0x14f/0x370
[ 171.987655][ T6021] ? __pfx_snprintf+0x10/0x10
[ 171.992386][ T6021] ? sb_set_blocksize+0x98/0xf0
[ 171.997264][ T6021] ? setup_bdev_super+0x4e6/0x5d0
[ 172.002327][ T6021] get_tree_bdev+0x3f7/0x570
[ 172.007221][ T6021] ? __pfx_gfs2_fill_super+0x10/0x10
[ 172.012538][ T6021] ? __pfx_get_tree_bdev+0x10/0x10
[ 172.017710][ T6021] gfs2_get_tree+0x54/0x220
[ 172.022244][ T6021] ? bpf_lsm_capable+0x9/0x10
[ 172.026957][ T6021] vfs_get_tree+0x90/0x2a0
[ 172.031477][ T6021] do_new_mount+0x2be/0xb40
[ 172.036020][ T6021] ? __pfx_do_new_mount+0x10/0x10
[ 172.041101][ T6021] __se_sys_mount+0x2d6/0x3c0
[ 172.045804][ T6021] ? __pfx___se_sys_mount+0x10/0x10
[ 172.051034][ T6021] ? rcu_is_watching+0x15/0xb0
[ 172.055812][ T6021] ? __x64_sys_mount+0x20/0xc0
[ 172.060684][ T6021] do_syscall_64+0xf3/0x230
[ 172.065512][ T6021] ? clear_bhb_loop+0x35/0x90
[ 172.070218][ T6021] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 172.076141][ T6021] RIP: 0033:0x7fad509772da
[ 172.080583][ T6021] 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
[ 172.100220][ T6021] RSP: 002b:00007ffe2b54a998 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 172.108716][ T6021] RAX: ffffffffffffffda RBX: 00007ffe2b54aa20 RCX: 00007fad509772da
[ 172.116707][ T6021] RDX: 00000000200003c0 RSI: 0000000020037f80 RDI: 00007ffe2b54a9e0
[ 172.124701][ T6021] RBP: 00000000200003c0 R08: 00007ffe2b54aa20 R09: 0000000000000000
[ 172.132710][ T6021] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020037f80
[ 172.140698][ T6021] R13: 00007ffe2b54a9e0 R14: 0000000000037f59 R15: 0000000020000500
[ 172.148698][ T6021]
[ 172.161208][ T6021] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 172.178053][ T6021] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 172.394706][ T6026] loop0: detected capacity change from 0 to 32768
[ 172.436694][ T6026] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 172.475881][ T6026] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 172.565033][ T6026] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms
[ 172.586108][ T5184] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 172.593182][ T5184] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 172.637550][ T6031] loop2: detected capacity change from 0 to 32768
[ 172.691777][ T6031] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 172.695438][ T5184] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 102ms
[ 172.723342][ T6031] CPU: 0 UID: 0 PID: 6031 Comm: syz.2.224 Not tainted 6.10.0-rc7-next-20240712-syzkaller #0
[ 172.733574][ T6031] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[ 172.733840][ T5184] gfs2: fsid=syz:syz.0: jid=0: Done
[ 172.743628][ T6031] Call Trace:
[ 172.743641][ T6031]
[ 172.743649][ T6031] dump_stack_lvl+0x241/0x360
[ 172.743679][ T6031] ? __pfx_dump_stack_lvl+0x10/0x10
[ 172.743701][ T6031] ? __pfx__printk+0x10/0x10
[ 172.769564][ T6031] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 172.774880][ T6031] ? __kmalloc_cache_noprof+0x19c/0x2c0
[ 172.780447][ T6031] sysfs_create_dir_ns+0x2ce/0x3a0
[ 172.785582][ T6031] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 172.788804][ T6026] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 172.791217][ T6031] kobject_add_internal+0x435/0x8d0
[ 172.791252][ T6031] kobject_init_and_add+0x124/0x190
[ 172.808817][ T6031] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 172.814648][ T6031] ? __pfx_kobject_init_and_add+0x10/0x10
[ 172.820396][ T6031] ? __init_swait_queue_head+0xae/0x150
[ 172.825970][ T6031] gfs2_sys_fs_add+0x23b/0x4a0
[ 172.830760][ T6031] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 172.836077][ T6031] ? __pfx_alloc_workqueue+0x10/0x10
[ 172.841397][ T6031] ? read_word_at_a_time+0xe/0x20
[ 172.846444][ T6031] ? sized_strscpy+0x8d/0x220
[ 172.851141][ T6031] gfs2_fill_super+0x11db/0x2500
[ 172.856192][ T6031] ? __pfx_gfs2_fill_super+0x10/0x10
[ 172.861497][ T6031] ? snprintf+0xda/0x120
[ 172.865755][ T6031] ? __pfx_lock_release+0x10/0x10
[ 172.870795][ T6031] ? do_raw_spin_lock+0x14f/0x370
[ 172.875839][ T6031] ? __pfx_snprintf+0x10/0x10
[ 172.880541][ T6031] ? sb_set_blocksize+0x98/0xf0
[ 172.885422][ T6031] ? setup_bdev_super+0x4e6/0x5d0
[ 172.890475][ T6031] get_tree_bdev+0x3f7/0x570
[ 172.895782][ T6031] ? __pfx_gfs2_fill_super+0x10/0x10
[ 172.896046][ T6032] loop1: detected capacity change from 0 to 32768
[ 172.901060][ T6031] ? __pfx_get_tree_bdev+0x10/0x10
[ 172.901091][ T6031] gfs2_get_tree+0x54/0x220
[ 172.901108][ T6031] ? bpf_lsm_capable+0x9/0x10
[ 172.901128][ T6031] vfs_get_tree+0x90/0x2a0
[ 172.901145][ T6031] do_new_mount+0x2be/0xb40
[ 172.930709][ T6031] ? __pfx_do_new_mount+0x10/0x10
[ 172.935775][ T6031] __se_sys_mount+0x2d6/0x3c0
[ 172.940479][ T6031] ? __pfx___se_sys_mount+0x10/0x10
[ 172.945701][ T6031] ? rcu_is_watching+0x15/0xb0
[ 172.950486][ T6031] ? __x64_sys_mount+0x20/0xc0
[ 172.955271][ T6031] do_syscall_64+0xf3/0x230
[ 172.959798][ T6031] ? clear_bhb_loop+0x35/0x90
[ 172.964500][ T6031] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 172.970423][ T6031] RIP: 0033:0x7fa1d39772da
[ 172.974854][ T6031] 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
[ 172.994480][ T6031] RSP: 002b:00007ffcbef78f98 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 173.002918][ T6031] RAX: ffffffffffffffda RBX: 00007ffcbef79020 RCX: 00007fa1d39772da
[ 173.010909][ T6031] RDX: 00000000200003c0 RSI: 0000000020037f80 RDI: 00007ffcbef78fe0
[ 173.018896][ T6031] RBP: 00000000200003c0 R08: 00007ffcbef79020 R09: 0000000000000000
[ 173.026888][ T6031] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020037f80
[ 173.034878][ T6031] R13: 00007ffcbef78fe0 R14: 0000000000037f59 R15: 0000000020000500
[ 173.042963][ T6031]
[ 173.052390][ T6031] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 173.054363][ T6032] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 173.066517][ T6031] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 173.160655][ T6032] CPU: 1 UID: 0 PID: 6032 Comm: syz.1.223 Not tainted 6.10.0-rc7-next-20240712-syzkaller #0
[ 173.170771][ T6032] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[ 173.180842][ T6032] Call Trace:
[ 173.184140][ T6032]
[ 173.187076][ T6032] dump_stack_lvl+0x241/0x360
[ 173.191785][ T6032] ? __pfx_dump_stack_lvl+0x10/0x10
[ 173.197014][ T6032] ? __pfx__printk+0x10/0x10
[ 173.201626][ T6032] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 173.207024][ T6032] ? __kmalloc_cache_noprof+0x19c/0x2c0
[ 173.212600][ T6032] sysfs_create_dir_ns+0x2ce/0x3a0
[ 173.217749][ T6032] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 173.223413][ T6032] kobject_add_internal+0x435/0x8d0
[ 173.228647][ T6032] kobject_init_and_add+0x124/0x190
[ 173.233873][ T6032] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 173.239711][ T6032] ? __pfx_kobject_init_and_add+0x10/0x10
[ 173.245469][ T6032] ? __init_swait_queue_head+0xae/0x150
[ 173.251044][ T6032] gfs2_sys_fs_add+0x23b/0x4a0
[ 173.255839][ T6032] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 173.261153][ T6032] ? __pfx_alloc_workqueue+0x10/0x10
[ 173.266985][ T6032] ? read_word_at_a_time+0xe/0x20
[ 173.272038][ T6032] ? sized_strscpy+0x8d/0x220
[ 173.276745][ T6032] gfs2_fill_super+0x11db/0x2500
[ 173.281725][ T6032] ? __pfx_gfs2_fill_super+0x10/0x10
[ 173.287034][ T6032] ? snprintf+0xda/0x120
[ 173.291353][ T6032] ? __pfx_lock_release+0x10/0x10
[ 173.296407][ T6032] ? do_raw_spin_lock+0x14f/0x370
[ 173.301470][ T6032] ? __pfx_snprintf+0x10/0x10
[ 173.306175][ T6032] ? sb_set_blocksize+0x98/0xf0
[ 173.311050][ T6032] ? setup_bdev_super+0x4e6/0x5d0
[ 173.316197][ T6032] get_tree_bdev+0x3f7/0x570
[ 173.320811][ T6032] ? __pfx_gfs2_fill_super+0x10/0x10
[ 173.326121][ T6032] ? __pfx_get_tree_bdev+0x10/0x10
[ 173.331265][ T6032] gfs2_get_tree+0x54/0x220
[ 173.335789][ T6032] ? bpf_lsm_capable+0x9/0x10
[ 173.340492][ T6032] vfs_get_tree+0x90/0x2a0
[ 173.344927][ T6032] do_new_mount+0x2be/0xb40
[ 173.349456][ T6032] ? __pfx_do_new_mount+0x10/0x10
[ 173.354510][ T6032] __se_sys_mount+0x2d6/0x3c0
[ 173.359205][ T6032] ? __pfx___se_sys_mount+0x10/0x10
[ 173.364421][ T6032] ? rcu_is_watching+0x15/0xb0
[ 173.369194][ T6032] ? __x64_sys_mount+0x20/0xc0
[ 173.373976][ T6032] do_syscall_64+0xf3/0x230
[ 173.378506][ T6032] ? clear_bhb_loop+0x35/0x90
[ 173.383217][ T6032] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 173.389391][ T6032] RIP: 0033:0x7ff170f772da
[ 173.393834][ T6032] 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
[ 173.413547][ T6032] RSP: 002b:00007ffd17b49b28 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 173.421984][ T6032] RAX: ffffffffffffffda RBX: 00007ffd17b49bb0 RCX: 00007ff170f772da
[ 173.429977][ T6032] RDX: 00000000200003c0 RSI: 0000000020037f80 RDI: 00007ffd17b49b70
[ 173.437971][ T6032] RBP: 00000000200003c0 R08: 00007ffd17b49bb0 R09: 0000000000000000
[ 173.445962][ T6032] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020037f80
[ 173.453954][ T6032] R13: 00007ffd17b49b70 R14: 0000000000037f59 R15: 0000000020000500
[ 173.461954][ T6032]
[ 173.489078][ T6032] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 173.523904][ T6032] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 173.534474][ T6035] loop3: detected capacity change from 0 to 32768
[ 173.570765][ T6035] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 173.582675][ T6038] loop4: detected capacity change from 0 to 32768
[ 173.595934][ T6035] CPU: 1 UID: 0 PID: 6035 Comm: syz.3.225 Not tainted 6.10.0-rc7-next-20240712-syzkaller #0
[ 173.606046][ T6035] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[ 173.616126][ T6035] Call Trace:
[ 173.619411][ T6035]
[ 173.622352][ T6035] dump_stack_lvl+0x241/0x360
[ 173.627050][ T6035] ? __pfx_dump_stack_lvl+0x10/0x10
[ 173.632280][ T6035] ? __pfx__printk+0x10/0x10
[ 173.636936][ T6035] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 173.642275][ T6035] ? __kmalloc_cache_noprof+0x19c/0x2c0
[ 173.647928][ T6035] sysfs_create_dir_ns+0x2ce/0x3a0
[ 173.653081][ T6035] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 173.658747][ T6035] kobject_add_internal+0x435/0x8d0
[ 173.663972][ T6035] kobject_init_and_add+0x124/0x190
[ 173.669192][ T6035] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 173.675031][ T6035] ? __pfx_kobject_init_and_add+0x10/0x10
[ 173.680781][ T6035] ? __init_swait_queue_head+0xae/0x150
[ 173.686520][ T6035] gfs2_sys_fs_add+0x23b/0x4a0
[ 173.691286][ T6035] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 173.696620][ T6035] ? __pfx_alloc_workqueue+0x10/0x10
[ 173.701920][ T6035] ? read_word_at_a_time+0xe/0x20
[ 173.706953][ T6035] ? sized_strscpy+0x8d/0x220
[ 173.711630][ T6035] gfs2_fill_super+0x11db/0x2500
[ 173.716570][ T6035] ? __pfx_gfs2_fill_super+0x10/0x10
[ 173.721848][ T6035] ? snprintf+0xda/0x120
[ 173.726082][ T6035] ? __pfx_lock_release+0x10/0x10
[ 173.731103][ T6035] ? do_raw_spin_lock+0x14f/0x370
[ 173.736121][ T6035] ? __pfx_snprintf+0x10/0x10
[ 173.740792][ T6035] ? sb_set_blocksize+0x98/0xf0
[ 173.745635][ T6035] ? setup_bdev_super+0x4e6/0x5d0
[ 173.750663][ T6035] get_tree_bdev+0x3f7/0x570
[ 173.755251][ T6035] ? __pfx_gfs2_fill_super+0x10/0x10
[ 173.760526][ T6035] ? __pfx_get_tree_bdev+0x10/0x10
[ 173.765636][ T6035] gfs2_get_tree+0x54/0x220
[ 173.770132][ T6035] ? bpf_lsm_capable+0x9/0x10
[ 173.774805][ T6035] vfs_get_tree+0x90/0x2a0
[ 173.779213][ T6035] do_new_mount+0x2be/0xb40
[ 173.783714][ T6035] ? __pfx_do_new_mount+0x10/0x10
[ 173.788737][ T6035] __se_sys_mount+0x2d6/0x3c0
[ 173.793669][ T6035] ? __pfx___se_sys_mount+0x10/0x10
[ 173.798858][ T6035] ? rcu_is_watching+0x15/0xb0
[ 173.803609][ T6035] ? __x64_sys_mount+0x20/0xc0
[ 173.808452][ T6035] do_syscall_64+0xf3/0x230
[ 173.812953][ T6035] ? clear_bhb_loop+0x35/0x90
[ 173.817625][ T6035] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 173.823511][ T6035] RIP: 0033:0x7ff1b09772da
[ 173.827918][ T6035] 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
[ 173.847520][ T6035] RSP: 002b:00007ffcccfa1748 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 173.855934][ T6035] RAX: ffffffffffffffda RBX: 00007ffcccfa17d0 RCX: 00007ff1b09772da
[ 173.863899][ T6035] RDX: 00000000200003c0 RSI: 0000000020037f80 RDI: 00007ffcccfa1790
[ 173.871861][ T6035] RBP: 00000000200003c0 R08: 00007ffcccfa17d0 R09: 0000000000000000
[ 173.879822][ T6035] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020037f80
[ 173.887784][ T6035] R13: 00007ffcccfa1790 R14: 0000000000037f59 R15: 0000000020000500
[ 173.895756][ T6035]
[ 173.904371][ T6035] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 173.920695][ T6035] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 173.927476][ T6038] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 173.973302][ T6038] CPU: 0 UID: 0 PID: 6038 Comm: syz.4.226 Not tainted 6.10.0-rc7-next-20240712-syzkaller #0
[ 173.983425][ T6038] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[ 173.993504][ T6038] Call Trace:
[ 173.996796][ T6038]
[ 173.999748][ T6038] dump_stack_lvl+0x241/0x360
[ 174.004452][ T6038] ? __pfx_dump_stack_lvl+0x10/0x10
[ 174.009671][ T6038] ? __pfx__printk+0x10/0x10
[ 174.014277][ T6038] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 174.019584][ T6038] ? __kmalloc_cache_noprof+0x19c/0x2c0
[ 174.025164][ T6038] sysfs_create_dir_ns+0x2ce/0x3a0
[ 174.030311][ T6038] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 174.035975][ T6038] kobject_add_internal+0x435/0x8d0
[ 174.041218][ T6038] kobject_init_and_add+0x124/0x190
[ 174.046875][ T6038] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 174.052705][ T6038] ? __pfx_kobject_init_and_add+0x10/0x10
[ 174.058491][ T6038] ? __init_swait_queue_head+0xae/0x150
[ 174.064501][ T6038] gfs2_sys_fs_add+0x23b/0x4a0
[ 174.069287][ T6038] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 174.074597][ T6038] ? __pfx_alloc_workqueue+0x10/0x10
[ 174.079907][ T6038] ? read_word_at_a_time+0xe/0x20
[ 174.085036][ T6038] ? sized_strscpy+0x8d/0x220
[ 174.089714][ T6038] gfs2_fill_super+0x11db/0x2500
[ 174.094654][ T6038] ? __pfx_gfs2_fill_super+0x10/0x10
[ 174.099931][ T6038] ? snprintf+0xda/0x120
[ 174.104251][ T6038] ? __pfx_lock_release+0x10/0x10
[ 174.109272][ T6038] ? do_raw_spin_lock+0x14f/0x370
[ 174.114299][ T6038] ? __pfx_snprintf+0x10/0x10
[ 174.118976][ T6038] ? sb_set_blocksize+0x98/0xf0
[ 174.123828][ T6038] ? setup_bdev_super+0x4e6/0x5d0
[ 174.128851][ T6038] get_tree_bdev+0x3f7/0x570
[ 174.133451][ T6038] ? __pfx_gfs2_fill_super+0x10/0x10
[ 174.138733][ T6038] ? __pfx_get_tree_bdev+0x10/0x10
[ 174.143853][ T6038] gfs2_get_tree+0x54/0x220
[ 174.148351][ T6038] ? bpf_lsm_capable+0x9/0x10
[ 174.153030][ T6038] vfs_get_tree+0x90/0x2a0
[ 174.157468][ T6038] do_new_mount+0x2be/0xb40
[ 174.161982][ T6038] ? __pfx_do_new_mount+0x10/0x10
[ 174.167018][ T6038] __se_sys_mount+0x2d6/0x3c0
[ 174.171724][ T6038] ? __pfx___se_sys_mount+0x10/0x10
[ 174.176929][ T6038] ? rcu_is_watching+0x15/0xb0
[ 174.181779][ T6038] ? __x64_sys_mount+0x20/0xc0
[ 174.186541][ T6038] do_syscall_64+0xf3/0x230
[ 174.191043][ T6038] ? clear_bhb_loop+0x35/0x90
[ 174.195712][ T6038] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 174.201598][ T6038] RIP: 0033:0x7fad509772da
[ 174.206006][ T6038] 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
[ 174.225613][ T6038] RSP: 002b:00007ffe2b54a998 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 174.234202][ T6038] RAX: ffffffffffffffda RBX: 00007ffe2b54aa20 RCX: 00007fad509772da
[ 174.242172][ T6038] RDX: 00000000200003c0 RSI: 0000000020037f80 RDI: 00007ffe2b54a9e0
[ 174.250137][ T6038] RBP: 00000000200003c0 R08: 00007ffe2b54aa20 R09: 0000000000000000
[ 174.258100][ T6038] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020037f80
[ 174.266065][ T6038] R13: 00007ffe2b54a9e0 R14: 0000000000037f59 R15: 0000000020000500
[ 174.274039][ T6038]
[ 174.317589][ T6038] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 174.345322][ T6038] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 174.569206][ T6045] loop2: detected capacity change from 0 to 32768
[ 174.642362][ T6045] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 174.659095][ T6045] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 174.727763][ T6045] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms
[ 174.791557][ T9] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 174.798369][ T9] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 174.878014][ T9] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 79ms
[ 174.897654][ T9] gfs2: fsid=syz:syz.0: jid=0: Done
[ 174.907614][ T6045] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 175.391670][ T6052] loop4: detected capacity change from 0 to 32768
[ 175.421998][ T6052] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 175.425634][ T6055] loop0: detected capacity change from 0 to 32768
[ 175.438905][ T6052] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 175.508020][ T6052] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms
[ 175.519910][ T6055] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 175.557732][ T6055] CPU: 1 UID: 0 PID: 6055 Comm: syz.0.230 Not tainted 6.10.0-rc7-next-20240712-syzkaller #0
[ 175.565840][ T6050] loop1: detected capacity change from 0 to 32768
[ 175.567828][ T6055] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[ 175.567841][ T6055] Call Trace:
[ 175.567849][ T6055]
[ 175.567857][ T6055] dump_stack_lvl+0x241/0x360
[ 175.595200][ T6055] ? __pfx_dump_stack_lvl+0x10/0x10
[ 175.600511][ T6055] ? __pfx__printk+0x10/0x10
[ 175.601757][ T6051] loop3: detected capacity change from 0 to 32768
[ 175.605105][ T6055] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 175.605131][ T6055] ? __kmalloc_cache_noprof+0x19c/0x2c0
[ 175.605155][ T6055] sysfs_create_dir_ns+0x2ce/0x3a0
[ 175.627470][ T6055] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 175.633131][ T6055] kobject_add_internal+0x435/0x8d0
[ 175.638361][ T6055] kobject_init_and_add+0x124/0x190
[ 175.643592][ T6055] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 175.649422][ T6055] ? __pfx_kobject_init_and_add+0x10/0x10
[ 175.655177][ T6055] ? __init_swait_queue_head+0xae/0x150
[ 175.660749][ T6055] gfs2_sys_fs_add+0x23b/0x4a0
[ 175.665538][ T6055] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 175.670849][ T6055] ? __pfx_alloc_workqueue+0x10/0x10
[ 175.676166][ T6055] ? read_word_at_a_time+0xe/0x20
[ 175.681211][ T6055] ? sized_strscpy+0x8d/0x220
[ 175.685912][ T6055] gfs2_fill_super+0x11db/0x2500
[ 175.690880][ T6055] ? __pfx_gfs2_fill_super+0x10/0x10
[ 175.693514][ T1149] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 175.696249][ T6055] ? snprintf+0xda/0x120
[ 175.707242][ T6055] ? __pfx_lock_release+0x10/0x10
[ 175.709022][ T1149] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 175.712307][ T6055] ? do_raw_spin_lock+0x14f/0x370
[ 175.724015][ T6055] ? __pfx_snprintf+0x10/0x10
[ 175.728718][ T6055] ? sb_set_blocksize+0x98/0xf0
[ 175.733596][ T6055] ? setup_bdev_super+0x4e6/0x5d0
[ 175.738647][ T6055] get_tree_bdev+0x3f7/0x570
[ 175.743270][ T6055] ? __pfx_gfs2_fill_super+0x10/0x10
[ 175.748572][ T6055] ? __pfx_get_tree_bdev+0x10/0x10
[ 175.753718][ T6055] gfs2_get_tree+0x54/0x220
[ 175.758240][ T6055] ? bpf_lsm_capable+0x9/0x10
[ 175.762962][ T6055] vfs_get_tree+0x90/0x2a0
[ 175.767404][ T6055] do_new_mount+0x2be/0xb40
[ 175.771938][ T6055] ? __pfx_do_new_mount+0x10/0x10
[ 175.777000][ T6055] __se_sys_mount+0x2d6/0x3c0
[ 175.781870][ T6055] ? __pfx___se_sys_mount+0x10/0x10
[ 175.787095][ T6055] ? rcu_is_watching+0x15/0xb0
[ 175.791875][ T6055] ? __x64_sys_mount+0x20/0xc0
[ 175.796657][ T6055] do_syscall_64+0xf3/0x230
[ 175.801189][ T6055] ? clear_bhb_loop+0x35/0x90
[ 175.805887][ T6055] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 175.811802][ T6055] RIP: 0033:0x7f6b681772da
[ 175.814952][ T1149] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 105ms
[ 175.816251][ T6055] 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
[ 175.835611][ T1149] gfs2: fsid=syz:syz.0: jid=0: Done
[ 175.843362][ T6055] RSP: 002b:00007ffc6b1dd708 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 175.843388][ T6055] RAX: ffffffffffffffda RBX: 00007ffc6b1dd790 RCX: 00007f6b681772da
[ 175.843401][ T6055] RDX: 00000000200003c0 RSI: 0000000020037f80 RDI: 00007ffc6b1dd750
[ 175.843412][ T6055] RBP: 00000000200003c0 R08: 00007ffc6b1dd790 R09: 0000000000000000
[ 175.843424][ T6055] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020037f80
[ 175.843436][ T6055] R13: 00007ffc6b1dd750 R14: 0000000000037f59 R15: 0000000020000500
[ 175.843455][ T6055]
[ 175.886407][ T6055] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 175.907275][ T6052] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 175.918236][ T6051] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 175.933302][ T6051] CPU: 1 UID: 0 PID: 6051 Comm: syz.3.228 Not tainted 6.10.0-rc7-next-20240712-syzkaller #0
[ 175.933380][ T6050] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 175.943376][ T6051] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[ 175.943389][ T6051] Call Trace:
[ 175.943398][ T6051]
[ 175.943405][ T6051] dump_stack_lvl+0x241/0x360
[ 175.943435][ T6051] ? __pfx_dump_stack_lvl+0x10/0x10
[ 175.943456][ T6051] ? __pfx__printk+0x10/0x10
[ 175.943477][ T6051] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 175.943499][ T6051] ? __kmalloc_cache_noprof+0x19c/0x2c0
[ 175.943524][ T6051] sysfs_create_dir_ns+0x2ce/0x3a0
[ 175.943547][ T6051] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 175.943573][ T6051] kobject_add_internal+0x435/0x8d0
[ 175.943602][ T6051] kobject_init_and_add+0x124/0x190
[ 175.943623][ T6051] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 175.943649][ T6051] ? __pfx_kobject_init_and_add+0x10/0x10
[ 175.943675][ T6051] ? __init_swait_queue_head+0xae/0x150
[ 175.943701][ T6051] gfs2_sys_fs_add+0x23b/0x4a0
[ 175.943724][ T6051] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 175.943748][ T6051] ? __pfx_alloc_workqueue+0x10/0x10
[ 175.943770][ T6051] ? read_word_at_a_time+0xe/0x20
[ 175.943793][ T6051] ? sized_strscpy+0x8d/0x220
[ 175.943817][ T6051] gfs2_fill_super+0x11db/0x2500
[ 175.943845][ T6051] ? __pfx_gfs2_fill_super+0x10/0x10
[ 175.943861][ T6051] ? snprintf+0xda/0x120
[ 176.018851][ T6055] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 176.019854][ T6051] ? __pfx_lock_release+0x10/0x10
[ 176.082027][ T6051] ? do_raw_spin_lock+0x14f/0x370
[ 176.087160][ T6051] ? __pfx_snprintf+0x10/0x10
[ 176.091860][ T6051] ? sb_set_blocksize+0x98/0xf0
[ 176.096720][ T6051] ? setup_bdev_super+0x4e6/0x5d0
[ 176.101767][ T6051] get_tree_bdev+0x3f7/0x570
[ 176.106378][ T6051] ? __pfx_gfs2_fill_super+0x10/0x10
[ 176.111680][ T6051] ? __pfx_get_tree_bdev+0x10/0x10
[ 176.116800][ T6051] gfs2_get_tree+0x54/0x220
[ 176.121305][ T6051] ? bpf_lsm_capable+0x9/0x10
[ 176.125996][ T6051] vfs_get_tree+0x90/0x2a0
[ 176.130427][ T6051] do_new_mount+0x2be/0xb40
[ 176.134957][ T6051] ? __pfx_do_new_mount+0x10/0x10
[ 176.140004][ T6051] __se_sys_mount+0x2d6/0x3c0
[ 176.144691][ T6051] ? __pfx___se_sys_mount+0x10/0x10
[ 176.149895][ T6051] ? rcu_is_watching+0x15/0xb0
[ 176.154656][ T6051] ? __x64_sys_mount+0x20/0xc0
[ 176.159422][ T6051] do_syscall_64+0xf3/0x230
[ 176.163938][ T6051] ? clear_bhb_loop+0x35/0x90
[ 176.168631][ T6051] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 176.174539][ T6051] RIP: 0033:0x7ff1b09772da
[ 176.179051][ T6051] 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
[ 176.198673][ T6051] RSP: 002b:00007ffcccfa1748 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 176.207106][ T6051] RAX: ffffffffffffffda RBX: 00007ffcccfa17d0 RCX: 00007ff1b09772da
[ 176.215096][ T6051] RDX: 00000000200003c0 RSI: 0000000020037f80 RDI: 00007ffcccfa1790
[ 176.223088][ T6051] RBP: 00000000200003c0 R08: 00007ffcccfa17d0 R09: 0000000000000000
[ 176.231072][ T6051] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020037f80
[ 176.239051][ T6051] R13: 00007ffcccfa1790 R14: 0000000000037f59 R15: 0000000020000500
[ 176.247043][ T6051]
[ 176.250074][ T6050] CPU: 0 UID: 0 PID: 6050 Comm: syz.1.229 Not tainted 6.10.0-rc7-next-20240712-syzkaller #0
[ 176.260150][ T6050] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[ 176.270204][ T6050] Call Trace:
[ 176.273474][ T6050]
[ 176.276393][ T6050] dump_stack_lvl+0x241/0x360
[ 176.281434][ T6050] ? __pfx_dump_stack_lvl+0x10/0x10
[ 176.286644][ T6050] ? __pfx__printk+0x10/0x10
[ 176.291238][ T6050] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 176.296521][ T6050] ? __kmalloc_cache_noprof+0x19c/0x2c0
[ 176.302064][ T6050] sysfs_create_dir_ns+0x2ce/0x3a0
[ 176.307174][ T6050] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 176.312809][ T6050] kobject_add_internal+0x435/0x8d0
[ 176.318006][ T6050] kobject_init_and_add+0x124/0x190
[ 176.323202][ T6050] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 176.329005][ T6050] ? __pfx_kobject_init_and_add+0x10/0x10
[ 176.334742][ T6050] ? __init_swait_queue_head+0xae/0x150
[ 176.340284][ T6050] gfs2_sys_fs_add+0x23b/0x4a0
[ 176.345143][ T6050] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 176.350431][ T6050] ? __pfx_alloc_workqueue+0x10/0x10
[ 176.355711][ T6050] ? read_word_at_a_time+0xe/0x20
[ 176.360821][ T6050] ? sized_strscpy+0x8d/0x220
[ 176.365500][ T6050] gfs2_fill_super+0x11db/0x2500
[ 176.370437][ T6050] ? __pfx_gfs2_fill_super+0x10/0x10
[ 176.375718][ T6050] ? snprintf+0xda/0x120
[ 176.379965][ T6050] ? __pfx_lock_release+0x10/0x10
[ 176.384988][ T6050] ? do_raw_spin_lock+0x14f/0x370
[ 176.390005][ T6050] ? __pfx_snprintf+0x10/0x10
[ 176.394674][ T6050] ? sb_set_blocksize+0x98/0xf0
[ 176.399516][ T6050] ? setup_bdev_super+0x4e6/0x5d0
[ 176.404538][ T6050] get_tree_bdev+0x3f7/0x570
[ 176.409143][ T6050] ? __pfx_gfs2_fill_super+0x10/0x10
[ 176.414441][ T6050] ? __pfx_get_tree_bdev+0x10/0x10
[ 176.419562][ T6050] gfs2_get_tree+0x54/0x220
[ 176.424152][ T6050] ? bpf_lsm_capable+0x9/0x10
[ 176.428825][ T6050] vfs_get_tree+0x90/0x2a0
[ 176.433232][ T6050] do_new_mount+0x2be/0xb40
[ 176.437740][ T6050] ? __pfx_do_new_mount+0x10/0x10
[ 176.442764][ T6050] __se_sys_mount+0x2d6/0x3c0
[ 176.447431][ T6050] ? __pfx___se_sys_mount+0x10/0x10
[ 176.452629][ T6050] ? rcu_is_watching+0x15/0xb0
[ 176.457383][ T6050] ? __x64_sys_mount+0x20/0xc0
[ 176.462140][ T6050] do_syscall_64+0xf3/0x230
[ 176.466643][ T6050] ? clear_bhb_loop+0x35/0x90
[ 176.471319][ T6050] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 176.477265][ T6050] RIP: 0033:0x7ff170f772da
[ 176.481681][ T6050] 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
[ 176.501284][ T6050] RSP: 002b:00007ffd17b49b28 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 176.509695][ T6050] RAX: ffffffffffffffda RBX: 00007ffd17b49bb0 RCX: 00007ff170f772da
[ 176.517659][ T6050] RDX: 00000000200003c0 RSI: 0000000020037f80 RDI: 00007ffd17b49b70
[ 176.525628][ T6050] RBP: 00000000200003c0 R08: 00007ffd17b49bb0 R09: 0000000000000000
[ 176.533594][ T6050] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020037f80
[ 176.541584][ T6050] R13: 00007ffd17b49b70 R14: 0000000000037f59 R15: 0000000020000500
[ 176.549558][ T6050]
2024/07/15 20:41:15 executed programs: 228
[ 176.552892][ T6051] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 176.566997][ T6051] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 176.579244][ T6050] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 176.647465][ T6050] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 176.660841][ T6060] loop2: detected capacity change from 0 to 32768
[ 176.720686][ T6060] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 176.739054][ T6060] CPU: 1 UID: 0 PID: 6060 Comm: syz.2.232 Not tainted 6.10.0-rc7-next-20240712-syzkaller #0
[ 176.749185][ T6060] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[ 176.759259][ T6060] Call Trace:
[ 176.762637][ T6060]
[ 176.765580][ T6060] dump_stack_lvl+0x241/0x360
[ 176.770286][ T6060] ? __pfx_dump_stack_lvl+0x10/0x10
[ 176.775508][ T6060] ? __pfx__printk+0x10/0x10
[ 176.780124][ T6060] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 176.785434][ T6060] ? __kmalloc_cache_noprof+0x19c/0x2c0
[ 176.791002][ T6060] sysfs_create_dir_ns+0x2ce/0x3a0
[ 176.796137][ T6060] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 176.801789][ T6060] kobject_add_internal+0x435/0x8d0
[ 176.807012][ T6060] kobject_init_and_add+0x124/0x190
[ 176.812253][ T6060] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 176.818197][ T6060] ? __pfx_kobject_init_and_add+0x10/0x10
[ 176.824130][ T6060] ? __init_swait_queue_head+0xae/0x150
[ 176.829711][ T6060] gfs2_sys_fs_add+0x23b/0x4a0
[ 176.834503][ T6060] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 176.839819][ T6060] ? __pfx_alloc_workqueue+0x10/0x10
[ 176.845139][ T6060] ? read_word_at_a_time+0xe/0x20
[ 176.850191][ T6060] ? sized_strscpy+0x8d/0x220
[ 176.854898][ T6060] gfs2_fill_super+0x11db/0x2500
[ 176.859889][ T6060] ? __pfx_gfs2_fill_super+0x10/0x10
[ 176.865186][ T6060] ? snprintf+0xda/0x120
[ 176.869420][ T6060] ? __pfx_lock_release+0x10/0x10
[ 176.874440][ T6060] ? do_raw_spin_lock+0x14f/0x370
[ 176.879461][ T6060] ? __pfx_snprintf+0x10/0x10
[ 176.884139][ T6060] ? sb_set_blocksize+0x98/0xf0
[ 176.888996][ T6060] ? setup_bdev_super+0x4e6/0x5d0
[ 176.894033][ T6060] get_tree_bdev+0x3f7/0x570
[ 176.898623][ T6060] ? __pfx_gfs2_fill_super+0x10/0x10
[ 176.903903][ T6060] ? __pfx_get_tree_bdev+0x10/0x10
[ 176.909031][ T6060] gfs2_get_tree+0x54/0x220
[ 176.913528][ T6060] ? bpf_lsm_capable+0x9/0x10
[ 176.918203][ T6060] vfs_get_tree+0x90/0x2a0
[ 176.922609][ T6060] do_new_mount+0x2be/0xb40
[ 176.927115][ T6060] ? __pfx_do_new_mount+0x10/0x10
[ 176.932144][ T6060] __se_sys_mount+0x2d6/0x3c0
[ 176.936819][ T6060] ? __pfx___se_sys_mount+0x10/0x10
[ 176.942015][ T6060] ? rcu_is_watching+0x15/0xb0
[ 176.946772][ T6060] ? __x64_sys_mount+0x20/0xc0
[ 176.951531][ T6060] do_syscall_64+0xf3/0x230
[ 176.956033][ T6060] ? clear_bhb_loop+0x35/0x90
[ 176.960708][ T6060] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 176.966600][ T6060] RIP: 0033:0x7fa1d39772da
[ 176.971013][ T6060] 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
[ 176.990650][ T6060] RSP: 002b:00007ffcbef78f98 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 176.999060][ T6060] RAX: ffffffffffffffda RBX: 00007ffcbef79020 RCX: 00007fa1d39772da
[ 177.007027][ T6060] RDX: 00000000200003c0 RSI: 0000000020037f80 RDI: 00007ffcbef78fe0
[ 177.014998][ T6060] RBP: 00000000200003c0 R08: 00007ffcbef79020 R09: 0000000000000000
[ 177.022961][ T6060] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020037f80
[ 177.030938][ T6060] R13: 00007ffcbef78fe0 R14: 0000000000037f59 R15: 0000000020000500
[ 177.038924][ T6060]
[ 177.158865][ T6060] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 177.240480][ T6060] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 177.811324][ T6069] loop0: detected capacity change from 0 to 32768
[ 177.843029][ T6072] loop3: detected capacity change from 0 to 32768
[ 177.884268][ T6069] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 177.899014][ T6069] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 177.918823][ T6072] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 177.949434][ T6072] CPU: 1 UID: 0 PID: 6072 Comm: syz.3.234 Not tainted 6.10.0-rc7-next-20240712-syzkaller #0
[ 177.959552][ T6072] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[ 177.969636][ T6072] Call Trace:
[ 177.972927][ T6072]
[ 177.975879][ T6072] dump_stack_lvl+0x241/0x360
[ 177.980586][ T6072] ? __pfx_dump_stack_lvl+0x10/0x10
[ 177.986261][ T6072] ? __pfx__printk+0x10/0x10
[ 177.990877][ T6072] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 177.996182][ T6072] ? __kmalloc_cache_noprof+0x19c/0x2c0
[ 178.001749][ T6072] sysfs_create_dir_ns+0x2ce/0x3a0
[ 178.006894][ T6072] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 178.012907][ T6072] kobject_add_internal+0x435/0x8d0
[ 178.018137][ T6072] kobject_init_and_add+0x124/0x190
[ 178.023362][ T6072] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 178.029190][ T6072] ? __pfx_kobject_init_and_add+0x10/0x10
[ 178.034942][ T6072] ? __init_swait_queue_head+0xae/0x150
[ 178.040511][ T6072] gfs2_sys_fs_add+0x23b/0x4a0
[ 178.045296][ T6072] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 178.050684][ T6072] ? __pfx_alloc_workqueue+0x10/0x10
[ 178.055983][ T6072] ? read_word_at_a_time+0xe/0x20
[ 178.061043][ T6072] ? sized_strscpy+0x8d/0x220
[ 178.065741][ T6072] gfs2_fill_super+0x11db/0x2500
[ 178.070702][ T6072] ? __pfx_gfs2_fill_super+0x10/0x10
[ 178.076005][ T6072] ? snprintf+0xda/0x120
[ 178.080256][ T6072] ? __pfx_lock_release+0x10/0x10
[ 178.085386][ T6072] ? do_raw_spin_lock+0x14f/0x370
[ 178.090427][ T6072] ? __pfx_snprintf+0x10/0x10
[ 178.095239][ T6072] ? sb_set_blocksize+0x98/0xf0
[ 178.099006][ T6073] loop1: detected capacity change from 0 to 32768
[ 178.100091][ T6072] ? setup_bdev_super+0x4e6/0x5d0
[ 178.111528][ T6072] get_tree_bdev+0x3f7/0x570
[ 178.116148][ T6072] ? __pfx_gfs2_fill_super+0x10/0x10
[ 178.121455][ T6072] ? __pfx_get_tree_bdev+0x10/0x10
[ 178.126480][ T6074] loop2: detected capacity change from 0 to 32768
[ 178.126575][ T6072] gfs2_get_tree+0x54/0x220
[ 178.137511][ T6072] ? bpf_lsm_capable+0x9/0x10
[ 178.142212][ T6072] vfs_get_tree+0x90/0x2a0
[ 178.146647][ T6072] do_new_mount+0x2be/0xb40
[ 178.151183][ T6072] ? __pfx_do_new_mount+0x10/0x10
[ 178.156235][ T6072] __se_sys_mount+0x2d6/0x3c0
[ 178.160929][ T6072] ? __pfx___se_sys_mount+0x10/0x10
[ 178.166152][ T6072] ? rcu_is_watching+0x15/0xb0
[ 178.170980][ T6072] ? __x64_sys_mount+0x20/0xc0
[ 178.175753][ T6072] do_syscall_64+0xf3/0x230
[ 178.180365][ T6072] ? clear_bhb_loop+0x35/0x90
[ 178.185054][ T6072] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 178.190964][ T6072] RIP: 0033:0x7ff1b09772da
[ 178.195387][ T6072] 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
[ 178.215007][ T6072] RSP: 002b:00007ffcccfa1748 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 178.223454][ T6072] RAX: ffffffffffffffda RBX: 00007ffcccfa17d0 RCX: 00007ff1b09772da
[ 178.231536][ T6072] RDX: 00000000200003c0 RSI: 0000000020037f80 RDI: 00007ffcccfa1790
[ 178.239524][ T6072] RBP: 00000000200003c0 R08: 00007ffcccfa17d0 R09: 0000000000000000
[ 178.247600][ T6072] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020037f80
[ 178.255589][ T6072] R13: 00007ffcccfa1790 R14: 0000000000037f59 R15: 0000000020000500
[ 178.263591][ T6072]
[ 178.278163][ T6072] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 178.292550][ T6072] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 178.296604][ T6074] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 178.313796][ T6073] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 178.356267][ T6074] CPU: 0 UID: 0 PID: 6074 Comm: syz.2.237 Not tainted 6.10.0-rc7-next-20240712-syzkaller #0
[ 178.366388][ T6074] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[ 178.376547][ T6074] Call Trace:
[ 178.379926][ T6074]
[ 178.382865][ T6074] dump_stack_lvl+0x241/0x360
[ 178.387574][ T6074] ? __pfx_dump_stack_lvl+0x10/0x10
[ 178.392802][ T6074] ? __pfx__printk+0x10/0x10
[ 178.397513][ T6074] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 178.402826][ T6074] ? __kmalloc_cache_noprof+0x19c/0x2c0
[ 178.408393][ T6074] sysfs_create_dir_ns+0x2ce/0x3a0
[ 178.413607][ T6074] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 178.413968][ T6075] loop4: detected capacity change from 0 to 32768
[ 178.419234][ T6074] kobject_add_internal+0x435/0x8d0
[ 178.419266][ T6074] kobject_init_and_add+0x124/0x190
[ 178.419287][ T6074] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 178.419313][ T6074] ? __pfx_kobject_init_and_add+0x10/0x10
[ 178.447668][ T6074] ? __init_swait_queue_head+0xae/0x150
[ 178.453229][ T6074] gfs2_sys_fs_add+0x23b/0x4a0
[ 178.458113][ T6074] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 178.463425][ T6074] ? __pfx_alloc_workqueue+0x10/0x10
[ 178.468719][ T6074] ? read_word_at_a_time+0xe/0x20
[ 178.473748][ T6074] ? sized_strscpy+0x8d/0x220
[ 178.478429][ T6074] gfs2_fill_super+0x11db/0x2500
[ 178.483382][ T6074] ? __pfx_gfs2_fill_super+0x10/0x10
[ 178.488672][ T6074] ? snprintf+0xda/0x120
[ 178.492914][ T6074] ? __pfx_lock_release+0x10/0x10
[ 178.497940][ T6074] ? do_raw_spin_lock+0x14f/0x370
[ 178.502966][ T6074] ? __pfx_snprintf+0x10/0x10
[ 178.507646][ T6074] ? sb_set_blocksize+0x98/0xf0
[ 178.512584][ T6074] ? setup_bdev_super+0x4e6/0x5d0
[ 178.517613][ T6074] get_tree_bdev+0x3f7/0x570
[ 178.522222][ T6074] ? __pfx_gfs2_fill_super+0x10/0x10
[ 178.527603][ T6074] ? __pfx_get_tree_bdev+0x10/0x10
[ 178.532727][ T6074] gfs2_get_tree+0x54/0x220
[ 178.537229][ T6074] ? bpf_lsm_capable+0x9/0x10
[ 178.541910][ T6074] vfs_get_tree+0x90/0x2a0
[ 178.546320][ T6074] do_new_mount+0x2be/0xb40
[ 178.550839][ T6074] ? __pfx_do_new_mount+0x10/0x10
[ 178.555890][ T6074] __se_sys_mount+0x2d6/0x3c0
[ 178.560592][ T6074] ? __pfx___se_sys_mount+0x10/0x10
[ 178.564817][ T6069] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms
[ 178.565796][ T6074] ? rcu_is_watching+0x15/0xb0
[ 178.578083][ T6074] ? __x64_sys_mount+0x20/0xc0
[ 178.579292][ T5184] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 178.582933][ T6074] do_syscall_64+0xf3/0x230
[ 178.594273][ T6074] ? clear_bhb_loop+0x35/0x90
[ 178.598896][ T5184] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 178.598950][ T6074] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 178.611487][ T6074] RIP: 0033:0x7fa1d39772da
[ 178.615903][ T6074] 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
[ 178.635527][ T6074] RSP: 002b:00007ffcbef78f98 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 178.644220][ T6074] RAX: ffffffffffffffda RBX: 00007ffcbef79020 RCX: 00007fa1d39772da
[ 178.652216][ T6074] RDX: 00000000200003c0 RSI: 0000000020037f80 RDI: 00007ffcbef78fe0
[ 178.660195][ T6074] RBP: 00000000200003c0 R08: 00007ffcbef79020 R09: 0000000000000000
[ 178.668177][ T6074] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020037f80
[ 178.676162][ T6074] R13: 00007ffcbef78fe0 R14: 0000000000037f59 R15: 0000000020000500
[ 178.680387][ T5184] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 81ms
[ 178.684130][ T6074]
[ 178.695827][ T6073] CPU: 1 UID: 0 PID: 6073 Comm: syz.1.235 Not tainted 6.10.0-rc7-next-20240712-syzkaller #0
[ 178.705924][ T6073] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[ 178.716038][ T6073] Call Trace:
[ 178.719336][ T6073]
[ 178.722263][ T6073] dump_stack_lvl+0x241/0x360
[ 178.726942][ T6073] ? __pfx_dump_stack_lvl+0x10/0x10
[ 178.732145][ T6073] ? __pfx__printk+0x10/0x10
[ 178.736729][ T6073] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 178.742010][ T6073] ? __kmalloc_cache_noprof+0x19c/0x2c0
[ 178.747558][ T6073] sysfs_create_dir_ns+0x2ce/0x3a0
[ 178.752667][ T6073] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 178.758293][ T6073] kobject_add_internal+0x435/0x8d0
[ 178.763578][ T6073] kobject_init_and_add+0x124/0x190
[ 178.768779][ T6073] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 178.774585][ T6073] ? __pfx_kobject_init_and_add+0x10/0x10
[ 178.780301][ T6073] ? __init_swait_queue_head+0xae/0x150
[ 178.785964][ T6073] gfs2_sys_fs_add+0x23b/0x4a0
[ 178.790742][ T6073] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 178.796034][ T6073] ? __pfx_alloc_workqueue+0x10/0x10
[ 178.801323][ T6073] ? read_word_at_a_time+0xe/0x20
[ 178.806340][ T6073] ? sized_strscpy+0x8d/0x220
[ 178.811012][ T6073] gfs2_fill_super+0x11db/0x2500
[ 178.815945][ T6073] ? __pfx_gfs2_fill_super+0x10/0x10
[ 178.821222][ T6073] ? snprintf+0xda/0x120
[ 178.825733][ T6073] ? __pfx_lock_release+0x10/0x10
[ 178.830761][ T6073] ? do_raw_spin_lock+0x14f/0x370
[ 178.835836][ T6073] ? __pfx_snprintf+0x10/0x10
[ 178.840516][ T6073] ? sb_set_blocksize+0x98/0xf0
[ 178.845358][ T6073] ? setup_bdev_super+0x4e6/0x5d0
[ 178.850380][ T6073] get_tree_bdev+0x3f7/0x570
[ 178.854968][ T6073] ? __pfx_gfs2_fill_super+0x10/0x10
[ 178.860244][ T6073] ? __pfx_get_tree_bdev+0x10/0x10
[ 178.865438][ T6073] gfs2_get_tree+0x54/0x220
[ 178.869937][ T6073] ? bpf_lsm_capable+0x9/0x10
[ 178.874608][ T6073] vfs_get_tree+0x90/0x2a0
[ 178.879014][ T6073] do_new_mount+0x2be/0xb40
[ 178.883518][ T6073] ? __pfx_do_new_mount+0x10/0x10
[ 178.888540][ T6073] __se_sys_mount+0x2d6/0x3c0
[ 178.893206][ T6073] ? __pfx___se_sys_mount+0x10/0x10
[ 178.898392][ T6073] ? rcu_is_watching+0x15/0xb0
[ 178.903143][ T6073] ? __x64_sys_mount+0x20/0xc0
[ 178.907900][ T6073] do_syscall_64+0xf3/0x230
[ 178.912412][ T6073] ? clear_bhb_loop+0x35/0x90
[ 178.917114][ T6073] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 178.923001][ T6073] RIP: 0033:0x7ff170f772da
[ 178.927405][ T6073] 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
[ 178.947013][ T6073] RSP: 002b:00007ffd17b49b28 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 178.955420][ T6073] RAX: ffffffffffffffda RBX: 00007ffd17b49bb0 RCX: 00007ff170f772da
[ 178.963386][ T6073] RDX: 00000000200003c0 RSI: 0000000020037f80 RDI: 00007ffd17b49b70
[ 178.971347][ T6073] RBP: 00000000200003c0 R08: 00007ffd17b49bb0 R09: 0000000000000000
[ 178.979309][ T6073] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020037f80
[ 178.987355][ T6073] R13: 00007ffd17b49b70 R14: 0000000000037f59 R15: 0000000020000500
[ 178.995334][ T6073]
[ 179.001254][ T5184] gfs2: fsid=syz:syz.0: jid=0: Done
[ 179.009719][ T6073] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 179.024303][ T6075] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 179.024562][ T6069] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 179.035489][ T6074] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 179.040439][ T6075] CPU: 0 UID: 0 PID: 6075 Comm: syz.4.236 Not tainted 6.10.0-rc7-next-20240712-syzkaller #0
[ 179.053504][ T6074] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 179.062943][ T6075] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[ 179.062958][ T6075] Call Trace:
[ 179.062966][ T6075]
[ 179.062974][ T6075] dump_stack_lvl+0x241/0x360
[ 179.090585][ T6075] ? __pfx_dump_stack_lvl+0x10/0x10
[ 179.095802][ T6075] ? __pfx__printk+0x10/0x10
[ 179.100409][ T6075] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 179.105717][ T6075] ? __kmalloc_cache_noprof+0x19c/0x2c0
[ 179.111288][ T6075] sysfs_create_dir_ns+0x2ce/0x3a0
[ 179.116422][ T6075] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 179.122078][ T6075] kobject_add_internal+0x435/0x8d0
[ 179.127306][ T6075] kobject_init_and_add+0x124/0x190
[ 179.132528][ T6075] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 179.138361][ T6075] ? __pfx_kobject_init_and_add+0x10/0x10
[ 179.143234][ T6073] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 179.144090][ T6075] ? __init_swait_queue_head+0xae/0x150
[ 179.156120][ T6075] gfs2_sys_fs_add+0x23b/0x4a0
[ 179.160990][ T6075] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 179.166296][ T6075] ? __pfx_alloc_workqueue+0x10/0x10
[ 179.171597][ T6075] ? read_word_at_a_time+0xe/0x20
[ 179.176642][ T6075] ? sized_strscpy+0x8d/0x220
[ 179.181350][ T6075] gfs2_fill_super+0x11db/0x2500
[ 179.186316][ T6075] ? __pfx_gfs2_fill_super+0x10/0x10
[ 179.191619][ T6075] ? snprintf+0xda/0x120
[ 179.195880][ T6075] ? __pfx_lock_release+0x10/0x10
[ 179.200921][ T6075] ? do_raw_spin_lock+0x14f/0x370
[ 179.205965][ T6075] ? __pfx_snprintf+0x10/0x10
[ 179.210659][ T6075] ? sb_set_blocksize+0x98/0xf0
[ 179.215523][ T6075] ? setup_bdev_super+0x4e6/0x5d0
[ 179.220568][ T6075] get_tree_bdev+0x3f7/0x570
[ 179.225177][ T6075] ? __pfx_gfs2_fill_super+0x10/0x10
[ 179.227164][ T6069] gfs2: fsid=syz:syz.0: can't create logd thread: -4
[ 179.230495][ T6075] ? __pfx_get_tree_bdev+0x10/0x10
[ 179.230527][ T6075] gfs2_get_tree+0x54/0x220
[ 179.246780][ T6075] ? bpf_lsm_capable+0x9/0x10
[ 179.251481][ T6075] vfs_get_tree+0x90/0x2a0
[ 179.255924][ T6075] do_new_mount+0x2be/0xb40
[ 179.260455][ T6075] ? __pfx_do_new_mount+0x10/0x10
[ 179.265589][ T6075] __se_sys_mount+0x2d6/0x3c0
[ 179.270277][ T6075] ? __pfx___se_sys_mount+0x10/0x10
[ 179.275484][ T6075] ? rcu_is_watching+0x15/0xb0
[ 179.280259][ T6075] ? __x64_sys_mount+0x20/0xc0
[ 179.285032][ T6075] do_syscall_64+0xf3/0x230
[ 179.289556][ T6075] ? clear_bhb_loop+0x35/0x90
[ 179.294250][ T6075] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 179.300165][ T6075] RIP: 0033:0x7fad509772da
[ 179.304594][ T6075] 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
[ 179.324217][ T6075] RSP: 002b:00007ffe2b54a998 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 179.332658][ T6075] RAX: ffffffffffffffda RBX: 00007ffe2b54aa20 RCX: 00007fad509772da
[ 179.341514][ T6075] RDX: 00000000200003c0 RSI: 0000000020037f80 RDI: 00007ffe2b54a9e0
[ 179.349524][ T6075] RBP: 00000000200003c0 R08: 00007ffe2b54aa20 R09: 0000000000000000
[ 179.357518][ T6075] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020037f80
[ 179.365507][ T6075] R13: 00007ffe2b54a9e0 R14: 0000000000037f59 R15: 0000000020000500
[ 179.373507][ T6075]
[ 179.379348][ T6069] list_del corruption, ffff88802c6c8410->prev is LIST_POISON2 (dead000000000122)
[ 179.384959][ T6075] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 179.402613][ T6075] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 179.412058][ T6069] ------------[ cut here ]------------
[ 179.417605][ T6069] kernel BUG at lib/list_debug.c:61!
[ 179.442406][ T6069] Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI
[ 179.442436][ T6069] CPU: 1 UID: 0 PID: 6069 Comm: syz.0.233 Not tainted 6.10.0-rc7-next-20240712-syzkaller #0
[ 179.442458][ T6069] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[ 179.442470][ T6069] RIP: 0010:__list_del_entry_valid_or_report+0x106/0x140
[ 179.442497][ T6069] Code: e8 8f 4e d8 06 90 0f 0b 48 c7 c7 40 a3 20 8c 4c 89 fe e8 7d 4e d8 06 90 0f 0b 48 c7 c7 a0 a3 20 8c 4c 89 fe e8 6b 4e d8 06 90 <0f> 0b 48 c7 c7 00 a4 20 8c 4c 89 fe 48 89 d9 e8 56 4e d8 06 90 0f
[ 179.442513][ T6069] RSP: 0018:ffffc9000a3cf928 EFLAGS: 00010246
[ 179.442530][ T6069] RAX: 000000000000004e RBX: dead000000000122 RCX: b2ddba7f7d36e500
[ 179.442544][ T6069] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
[ 179.442557][ T6069] RBP: 1ffff1100f820c80 R08: ffffffff8173f389 R09: 1ffff92001479ec0
[ 179.442570][ T6069] R10: dffffc0000000000 R11: fffff52001479ec1 R12: dffffc0000000000
[ 179.442584][ T6069] R13: ffff88802c6c8400 R14: ffff888027ac0410 R15: ffff88802c6c8410
[ 179.442599][ T6069] FS: 000055557b1b1500(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000
[ 179.442615][ T6069] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 179.442628][ T6069] CR2: 00007fa1ca63c000 CR3: 000000002e5c2000 CR4: 00000000003506f0
[ 179.442645][ T6069] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 179.442681][ T6069] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 179.442693][ T6069] Call Trace:
[ 179.442700][ T6069]
[ 179.442708][ T6069] ? __die_body+0x88/0xe0
[ 179.442739][ T6069] ? die+0xcf/0x110
[ 179.442764][ T6069] ? do_trap+0x15a/0x3a0
[ 179.442786][ T6069] ? __list_del_entry_valid_or_report+0x106/0x140
[ 179.442807][ T6069] ? do_error_trap+0x1dc/0x2c0
[ 179.442827][ T6069] ? __list_del_entry_valid_or_report+0x106/0x140
[ 179.442849][ T6069] ? __pfx_do_error_trap+0x10/0x10
[ 179.442870][ T6069] ? report_bug+0x3e8/0x500
[ 179.442897][ T6069] ? handle_invalid_op+0x34/0x40
[ 179.442917][ T6069] ? __list_del_entry_valid_or_report+0x106/0x140
[ 179.442935][ T6069] ? exc_invalid_op+0x38/0x50
[ 179.442959][ T6069] ? asm_exc_invalid_op+0x1a/0x20
[ 179.442978][ T6069] ? __wake_up_klogd+0x109/0x140
[ 179.443001][ T6069] ? __list_del_entry_valid_or_report+0x106/0x140
[ 179.443019][ T6069] ? __list_del_entry_valid_or_report+0x105/0x140
[ 179.443039][ T6069] destroy_workqueue+0x7b3/0xc40
[ 179.443057][ T6069] ? destroy_workqueue+0x86f/0xc40
[ 179.443076][ T6069] gfs2_fill_super+0x128a/0x2500
[ 179.443105][ T6069] ? __pfx_gfs2_fill_super+0x10/0x10
[ 179.443122][ T6069] ? snprintf+0xda/0x120
[ 179.443139][ T6069] ? __pfx_lock_release+0x10/0x10
[ 179.443160][ T6069] ? do_raw_spin_lock+0x14f/0x370
[ 179.443182][ T6069] ? __pfx_snprintf+0x10/0x10
[ 179.443203][ T6069] ? sb_set_blocksize+0x98/0xf0
[ 179.443222][ T6069] ? setup_bdev_super+0x4e6/0x5d0
[ 179.443249][ T6069] get_tree_bdev+0x3f7/0x570
[ 179.443275][ T6069] ? __pfx_gfs2_fill_super+0x10/0x10
[ 179.443292][ T6069] ? __pfx_get_tree_bdev+0x10/0x10
[ 179.443320][ T6069] gfs2_get_tree+0x54/0x220
[ 179.443336][ T6069] ? bpf_lsm_capable+0x9/0x10
[ 179.443360][ T6069] vfs_get_tree+0x90/0x2a0
[ 179.443377][ T6069] do_new_mount+0x2be/0xb40
[ 179.443408][ T6069] ? __pfx_do_new_mount+0x10/0x10
[ 179.443436][ T6069] __se_sys_mount+0x2d6/0x3c0
[ 179.443457][ T6069] ? __pfx___se_sys_mount+0x10/0x10
[ 179.443476][ T6069] ? rcu_is_watching+0x15/0xb0
[ 179.443492][ T6069] ? __x64_sys_mount+0x20/0xc0
[ 179.443510][ T6069] do_syscall_64+0xf3/0x230
[ 179.443533][ T6069] ? clear_bhb_loop+0x35/0x90
[ 179.443553][ T6069] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 179.443572][ T6069] RIP: 0033:0x7f6b681772da
[ 179.443588][ T6069] 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
[ 179.443602][ T6069] RSP: 002b:00007ffc6b1dd708 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 179.443618][ T6069] RAX: ffffffffffffffda RBX: 00007ffc6b1dd790 RCX: 00007f6b681772da
[ 179.443631][ T6069] RDX: 00000000200003c0 RSI: 0000000020037f80 RDI: 00007ffc6b1dd750
[ 179.443643][ T6069] RBP: 00000000200003c0 R08: 00007ffc6b1dd790 R09: 0000000000000000
[ 179.443654][ T6069] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020037f80
[ 179.443665][ T6069] R13: 00007ffc6b1dd750 R14: 0000000000037f59 R15: 0000000020000500
[ 179.443685][ T6069]
[ 179.443691][ T6069] Modules linked in:
[ 179.444328][ T6069] ---[ end trace 0000000000000000 ]---
[ 179.919001][ T6069] RIP: 0010:__list_del_entry_valid_or_report+0x106/0x140
[ 179.926093][ T6069] Code: e8 8f 4e d8 06 90 0f 0b 48 c7 c7 40 a3 20 8c 4c 89 fe e8 7d 4e d8 06 90 0f 0b 48 c7 c7 a0 a3 20 8c 4c 89 fe e8 6b 4e d8 06 90 <0f> 0b 48 c7 c7 00 a4 20 8c 4c 89 fe 48 89 d9 e8 56 4e d8 06 90 0f
[ 179.945883][ T6069] RSP: 0018:ffffc9000a3cf928 EFLAGS: 00010246
[ 179.952023][ T6069] RAX: 000000000000004e RBX: dead000000000122 RCX: b2ddba7f7d36e500
[ 179.961262][ T6069] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
[ 179.969351][ T6069] RBP: 1ffff1100f820c80 R08: ffffffff8173f389 R09: 1ffff92001479ec0
[ 179.977346][ T6069] R10: dffffc0000000000 R11: fffff52001479ec1 R12: dffffc0000000000
[ 180.038799][ T6069] R13: ffff88802c6c8400 R14: ffff888027ac0410 R15: ffff88802c6c8410
[ 180.046992][ T6069] FS: 000055557b1b1500(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000
[ 180.067230][ T6069] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 180.087450][ T6069] CR2: 00007ff1682bc000 CR3: 000000002e5c2000 CR4: 00000000003506f0
[ 180.095712][ T6069] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 180.113974][ T6069] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 180.137397][ T6088] loop2: detected capacity change from 0 to 32768
[ 180.148790][ T6069] Kernel panic - not syncing: Fatal exception
[ 180.155006][ T6069] Kernel Offset: disabled
[ 180.159354][ T6069] Rebooting in 86400 seconds..