RDI: 00007fff0f37e600
[ 197.194469][ T5610] RBP: 00000000200124c0 R08: 00007fff0f37e640 R09: 0000000000000400
[ 197.202427][ T5610] R10: 0000000000000400 R11: 0000000000000246 R12: 0000000020012500
[ 197.210392][ T5610] R13: 00007fff0f37e600 R14: 00000000000124e6 R15: 0000000020000240
[ 197.218365][ T5610]
[ 197.235659][ T5610] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 197.251010][ T5610] gfs2: fsid=syz:syz: error -17 adding sysfs files
2024/08/04 14:14:29 executed programs: 60
[ 198.800966][ T5624] loop4: detected capacity change from 0 to 32768
[ 198.862516][ T5624] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 198.866810][ T5626] loop0: detected capacity change from 0 to 32768
[ 198.896975][ T5623] loop3: detected capacity change from 0 to 32768
[ 198.916752][ T5624] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 198.924372][ T5625] loop2: detected capacity change from 0 to 32768
[ 198.962950][ T5625] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 198.972302][ T5625] CPU: 1 UID: 0 PID: 5625 Comm: syz.2.67 Not tainted 6.11.0-rc1-syzkaller-00293-gdefaf1a2113a #0
[ 198.982866][ T5625] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[ 198.987257][ T5623] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 198.992912][ T5625] Call Trace:
[ 198.992925][ T5625]
[ 198.992933][ T5625] dump_stack_lvl+0x241/0x360
[ 198.992967][ T5625] ? __pfx_dump_stack_lvl+0x10/0x10
[ 199.016378][ T5625] ? __pfx__printk+0x10/0x10
[ 199.020994][ T5625] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 199.026299][ T5625] ? __kmalloc_cache_noprof+0x19c/0x2c0
[ 199.028281][ T5624] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms
[ 199.031854][ T5625] sysfs_create_dir_ns+0x2ce/0x3a0
[ 199.044504][ T5625] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 199.050168][ T5625] kobject_add_internal+0x435/0x8d0
[ 199.055399][ T5625] kobject_init_and_add+0x124/0x190
[ 199.060621][ T5625] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 199.066451][ T5625] ? __pfx_kobject_init_and_add+0x10/0x10
[ 199.072198][ T5625] ? __init_swait_queue_head+0xae/0x150
[ 199.077769][ T5625] gfs2_sys_fs_add+0x23b/0x4a0
[ 199.082553][ T5625] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 199.087865][ T5625] ? __pfx_alloc_workqueue+0x10/0x10
[ 199.093167][ T5625] ? read_word_at_a_time+0xe/0x20
[ 199.097637][ T8] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 199.098188][ T5625] ? sized_strscpy+0x8d/0x220
[ 199.109609][ T5625] gfs2_fill_super+0x11db/0x2500
[ 199.114583][ T5625] ? __pfx_gfs2_fill_super+0x10/0x10
[ 199.119880][ T5625] ? snprintf+0xda/0x120
[ 199.123248][ T8] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 199.124116][ T5625] ? __pfx_lock_release+0x10/0x10
[ 199.135795][ T5625] ? do_raw_spin_lock+0x14f/0x370
[ 199.140834][ T5625] ? __pfx_snprintf+0x10/0x10
[ 199.145529][ T5625] ? sb_set_blocksize+0x98/0xf0
[ 199.150388][ T5625] ? setup_bdev_super+0x4e6/0x5d0
[ 199.155423][ T5625] get_tree_bdev+0x3f7/0x570
[ 199.160015][ T5625] ? __pfx_gfs2_fill_super+0x10/0x10
[ 199.165307][ T5625] ? __pfx_get_tree_bdev+0x10/0x10
[ 199.170430][ T5625] ? __pfx_vfs_parse_fs_string+0x10/0x10
[ 199.176089][ T5625] gfs2_get_tree+0x54/0x220
[ 199.180614][ T5625] ? bpf_lsm_capable+0x9/0x10
[ 199.185312][ T5625] vfs_get_tree+0x90/0x2a0
[ 199.189745][ T5625] do_new_mount+0x2be/0xb40
[ 199.194271][ T5625] ? __pfx_do_new_mount+0x10/0x10
[ 199.199309][ T5625] __se_sys_mount+0x2d6/0x3c0
[ 199.204001][ T5625] ? __pfx___se_sys_mount+0x10/0x10
[ 199.209219][ T5625] ? do_syscall_64+0x100/0x230
[ 199.214007][ T5625] ? __x64_sys_mount+0x20/0xc0
[ 199.218787][ T5625] do_syscall_64+0xf3/0x230
[ 199.223303][ T5625] ? clear_bhb_loop+0x35/0x90
[ 199.227994][ T5625] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 199.233907][ T5625] RIP: 0033:0x7ff5149790fa
[ 199.238336][ T5625] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 7e 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 199.257951][ T5625] RSP: 002b:00007ffe9d580248 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 199.266053][ T5626] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 199.266404][ T5625] RAX: ffffffffffffffda RBX: 00007ffe9d5802d0 RCX: 00007ff5149790fa
[ 199.281746][ T5625] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007ffe9d580290
[ 199.289730][ T5625] RBP: 00000000200124c0 R08: 00007ffe9d5802d0 R09: 0000000000000400
[ 199.297715][ T5625] R10: 0000000000000400 R11: 0000000000000246 R12: 0000000020012500
[ 199.305701][ T5625] R13: 00007ffe9d580290 R14: 00000000000124e6 R15: 0000000020000240
[ 199.313705][ T5625]
[ 199.321911][ T8] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 198ms
[ 199.327937][ T5626] CPU: 1 UID: 0 PID: 5626 Comm: syz.0.68 Not tainted 6.11.0-rc1-syzkaller-00293-gdefaf1a2113a #0
[ 199.339863][ T5626] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[ 199.342338][ T8] gfs2: fsid=syz:syz.0: jid=0: Done
[ 199.349904][ T5626] Call Trace:
[ 199.349915][ T5626]
[ 199.349923][ T5626] dump_stack_lvl+0x241/0x360
[ 199.349956][ T5626] ? __pfx_dump_stack_lvl+0x10/0x10
[ 199.349980][ T5626] ? __pfx__printk+0x10/0x10
[ 199.355518][ T5624] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 199.358418][ T5626] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 199.363948][ T5625] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 199.365977][ T5626] ? __kmalloc_cache_noprof+0x19c/0x2c0
[ 199.366013][ T5626] sysfs_create_dir_ns+0x2ce/0x3a0
[ 199.371298][ T5625] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 199.375756][ T5626] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 199.375791][ T5626] kobject_add_internal+0x435/0x8d0
[ 199.375825][ T5626] kobject_init_and_add+0x124/0x190
[ 199.375849][ T5626] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 199.375877][ T5626] ? __pfx_kobject_init_and_add+0x10/0x10
[ 199.375909][ T5626] ? __init_swait_queue_head+0xae/0x150
[ 199.375938][ T5626] gfs2_sys_fs_add+0x23b/0x4a0
[ 199.375966][ T5626] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 199.376001][ T5626] ? __pfx_alloc_workqueue+0x10/0x10
[ 199.376026][ T5626] ? read_word_at_a_time+0xe/0x20
[ 199.376049][ T5626] ? sized_strscpy+0x8d/0x220
[ 199.376075][ T5626] gfs2_fill_super+0x11db/0x2500
[ 199.376116][ T5626] ? __pfx_gfs2_fill_super+0x10/0x10
[ 199.487543][ T5626] ? snprintf+0xda/0x120
[ 199.491781][ T5626] ? __pfx_lock_release+0x10/0x10
[ 199.496797][ T5626] ? do_raw_spin_lock+0x14f/0x370
[ 199.501818][ T5626] ? __pfx_snprintf+0x10/0x10
[ 199.506496][ T5626] ? sb_set_blocksize+0x98/0xf0
[ 199.511340][ T5626] ? setup_bdev_super+0x4e6/0x5d0
[ 199.516358][ T5626] get_tree_bdev+0x3f7/0x570
[ 199.520940][ T5626] ? __pfx_gfs2_fill_super+0x10/0x10
[ 199.526217][ T5626] ? __pfx_get_tree_bdev+0x10/0x10
[ 199.531322][ T5626] ? __pfx_vfs_parse_fs_string+0x10/0x10
[ 199.536948][ T5626] gfs2_get_tree+0x54/0x220
[ 199.541441][ T5626] ? bpf_lsm_capable+0x9/0x10
[ 199.546109][ T5626] vfs_get_tree+0x90/0x2a0
[ 199.550515][ T5626] do_new_mount+0x2be/0xb40
[ 199.555010][ T5626] ? __pfx_do_new_mount+0x10/0x10
[ 199.560029][ T5626] __se_sys_mount+0x2d6/0x3c0
[ 199.564701][ T5626] ? __pfx___se_sys_mount+0x10/0x10
[ 199.569888][ T5626] ? do_syscall_64+0x100/0x230
[ 199.574660][ T5626] ? __x64_sys_mount+0x20/0xc0
[ 199.579442][ T5626] do_syscall_64+0xf3/0x230
[ 199.583952][ T5626] ? clear_bhb_loop+0x35/0x90
[ 199.588637][ T5626] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 199.594531][ T5626] RIP: 0033:0x7f38365790fa
[ 199.598936][ T5626] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 7e 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 199.618534][ T5626] RSP: 002b:00007ffcf5274418 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 199.626938][ T5626] RAX: ffffffffffffffda RBX: 00007ffcf52744a0 RCX: 00007f38365790fa
[ 199.634899][ T5626] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007ffcf5274460
[ 199.642856][ T5626] RBP: 00000000200124c0 R08: 00007ffcf52744a0 R09: 0000000000000400
[ 199.650811][ T5626] R10: 0000000000000400 R11: 0000000000000246 R12: 0000000020012500
[ 199.658769][ T5626] R13: 00007ffcf5274460 R14: 00000000000124e6 R15: 0000000020000240
[ 199.666741][ T5626]
[ 199.726636][ T5623] CPU: 0 UID: 0 PID: 5623 Comm: syz.3.66 Not tainted 6.11.0-rc1-syzkaller-00293-gdefaf1a2113a #0
[ 199.737166][ T5623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[ 199.747224][ T5623] Call Trace:
[ 199.750506][ T5623]
[ 199.753442][ T5623] dump_stack_lvl+0x241/0x360
[ 199.758142][ T5623] ? __pfx_dump_stack_lvl+0x10/0x10
[ 199.763351][ T5623] ? __pfx__printk+0x10/0x10
[ 199.767955][ T5623] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 199.773249][ T5623] ? __kmalloc_cache_noprof+0x19c/0x2c0
[ 199.778812][ T5623] sysfs_create_dir_ns+0x2ce/0x3a0
[ 199.783937][ T5623] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 199.789593][ T5623] kobject_add_internal+0x435/0x8d0
[ 199.793025][ T5627] loop1: detected capacity change from 0 to 32768
[ 199.794797][ T5623] kobject_init_and_add+0x124/0x190
[ 199.794827][ T5623] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 199.794854][ T5623] ? __pfx_kobject_init_and_add+0x10/0x10
[ 199.794884][ T5623] ? __init_swait_queue_head+0xae/0x150
[ 199.823502][ T5623] gfs2_sys_fs_add+0x23b/0x4a0
[ 199.828286][ T5623] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 199.833595][ T5623] ? __pfx_alloc_workqueue+0x10/0x10
[ 199.838897][ T5623] ? read_word_at_a_time+0xe/0x20
[ 199.843937][ T5623] ? sized_strscpy+0x8d/0x220
[ 199.848633][ T5623] gfs2_fill_super+0x11db/0x2500
[ 199.853584][ T5623] ? __pfx_gfs2_fill_super+0x10/0x10
[ 199.858858][ T5623] ? snprintf+0xda/0x120
[ 199.863088][ T5623] ? __pfx_lock_release+0x10/0x10
[ 199.868106][ T5623] ? do_raw_spin_lock+0x14f/0x370
[ 199.873124][ T5623] ? __pfx_snprintf+0x10/0x10
[ 199.877797][ T5623] ? sb_set_blocksize+0x98/0xf0
[ 199.882635][ T5623] ? setup_bdev_super+0x4e6/0x5d0
[ 199.887652][ T5623] get_tree_bdev+0x3f7/0x570
[ 199.892234][ T5623] ? __pfx_gfs2_fill_super+0x10/0x10
[ 199.897511][ T5623] ? __pfx_get_tree_bdev+0x10/0x10
[ 199.902726][ T5623] ? __pfx_vfs_parse_fs_string+0x10/0x10
[ 199.908372][ T5623] gfs2_get_tree+0x54/0x220
[ 199.912877][ T5623] ? bpf_lsm_capable+0x9/0x10
[ 199.917561][ T5623] vfs_get_tree+0x90/0x2a0
[ 199.921970][ T5623] do_new_mount+0x2be/0xb40
[ 199.926467][ T5623] ? __pfx_do_new_mount+0x10/0x10
[ 199.931501][ T5623] __se_sys_mount+0x2d6/0x3c0
[ 199.936183][ T5623] ? __pfx___se_sys_mount+0x10/0x10
[ 199.941374][ T5623] ? do_syscall_64+0x100/0x230
[ 199.946136][ T5623] ? __x64_sys_mount+0x20/0xc0
[ 199.950890][ T5623] do_syscall_64+0xf3/0x230
[ 199.955387][ T5623] ? clear_bhb_loop+0x35/0x90
[ 199.960057][ T5623] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 199.965950][ T5623] RIP: 0033:0x7f0d6cd790fa
[ 199.970353][ T5623] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 7e 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 199.989957][ T5623] RSP: 002b:00007fff0f37e5b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 199.998364][ T5623] RAX: ffffffffffffffda RBX: 00007fff0f37e640 RCX: 00007f0d6cd790fa
[ 200.006326][ T5623] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007fff0f37e600
[ 200.014290][ T5623] RBP: 00000000200124c0 R08: 00007fff0f37e640 R09: 0000000000000400
[ 200.022252][ T5623] R10: 0000000000000400 R11: 0000000000000246 R12: 0000000020012500
[ 200.030221][ T5623] R13: 00007fff0f37e600 R14: 00000000000124e6 R15: 0000000020000240
[ 200.038200][ T5623]
[ 200.045003][ T5623] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 200.059421][ T5623] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 200.066802][ T5626] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 200.081017][ T5626] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 200.134735][ T5627] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 200.142263][ T5627] CPU: 1 UID: 0 PID: 5627 Comm: syz.1.69 Not tainted 6.11.0-rc1-syzkaller-00293-gdefaf1a2113a #0
[ 200.152779][ T5627] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[ 200.162845][ T5627] Call Trace:
[ 200.166141][ T5627]
[ 200.169082][ T5627] dump_stack_lvl+0x241/0x360
[ 200.173784][ T5627] ? __pfx_dump_stack_lvl+0x10/0x10
[ 200.179003][ T5627] ? __pfx__printk+0x10/0x10
[ 200.183610][ T5627] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 200.188914][ T5627] ? __kmalloc_cache_noprof+0x19c/0x2c0
[ 200.194485][ T5627] sysfs_create_dir_ns+0x2ce/0x3a0
[ 200.199605][ T5627] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 200.205240][ T5627] kobject_add_internal+0x435/0x8d0
[ 200.210439][ T5627] kobject_init_and_add+0x124/0x190
[ 200.215637][ T5627] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 200.221441][ T5627] ? __pfx_kobject_init_and_add+0x10/0x10
[ 200.227159][ T5627] ? __init_swait_queue_head+0xae/0x150
[ 200.232703][ T5627] gfs2_sys_fs_add+0x23b/0x4a0
[ 200.237465][ T5627] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 200.242750][ T5627] ? __pfx_alloc_workqueue+0x10/0x10
[ 200.248035][ T5627] ? read_word_at_a_time+0xe/0x20
[ 200.253058][ T5627] ? sized_strscpy+0x8d/0x220
[ 200.257737][ T5627] gfs2_fill_super+0x11db/0x2500
[ 200.262684][ T5627] ? __pfx_gfs2_fill_super+0x10/0x10
[ 200.267956][ T5627] ? snprintf+0xda/0x120
[ 200.272188][ T5627] ? __pfx_lock_release+0x10/0x10
[ 200.277204][ T5627] ? do_raw_spin_lock+0x14f/0x370
[ 200.282218][ T5627] ? __pfx_snprintf+0x10/0x10
[ 200.286890][ T5627] ? sb_set_blocksize+0x98/0xf0
[ 200.291731][ T5627] ? setup_bdev_super+0x4e6/0x5d0
[ 200.296749][ T5627] get_tree_bdev+0x3f7/0x570
[ 200.301331][ T5627] ? __pfx_gfs2_fill_super+0x10/0x10
[ 200.306611][ T5627] ? __pfx_get_tree_bdev+0x10/0x10
[ 200.311711][ T5627] ? __pfx_vfs_parse_fs_string+0x10/0x10
[ 200.317343][ T5627] gfs2_get_tree+0x54/0x220
[ 200.321838][ T5627] ? bpf_lsm_capable+0x9/0x10
[ 200.326510][ T5627] vfs_get_tree+0x90/0x2a0
[ 200.330920][ T5627] do_new_mount+0x2be/0xb40
[ 200.335449][ T5627] ? __pfx_do_new_mount+0x10/0x10
[ 200.340478][ T5627] __se_sys_mount+0x2d6/0x3c0
[ 200.345151][ T5627] ? __pfx___se_sys_mount+0x10/0x10
[ 200.350352][ T5627] ? do_syscall_64+0x100/0x230
[ 200.355114][ T5627] ? __x64_sys_mount+0x20/0xc0
[ 200.359870][ T5627] do_syscall_64+0xf3/0x230
[ 200.364370][ T5627] ? clear_bhb_loop+0x35/0x90
[ 200.369036][ T5627] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 200.374924][ T5627] RIP: 0033:0x7fa3529790fa
[ 200.379328][ T5627] 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
[ 200.398932][ T5627] RSP: 002b:00007ffe98c5e428 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 200.407354][ T5627] RAX: ffffffffffffffda RBX: 00007ffe98c5e4b0 RCX: 00007fa3529790fa
[ 200.415346][ T5627] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007ffe98c5e470
[ 200.423315][ T5627] RBP: 00000000200124c0 R08: 00007ffe98c5e4b0 R09: 0000000000000400
[ 200.431288][ T5627] R10: 0000000000000400 R11: 0000000000000246 R12: 0000000020012500
[ 200.439248][ T5627] R13: 00007ffe98c5e470 R14: 00000000000124e6 R15: 0000000020000240
[ 200.447252][ T5627]
[ 200.465790][ T5627] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 200.498768][ T5627] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 201.857132][ T5641] loop3: detected capacity change from 0 to 32768
[ 201.917032][ T5641] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 201.946192][ T5641] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 202.035511][ T5641] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms
[ 202.083644][ T5444] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 202.090438][ T5444] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 202.211060][ T5640] loop0: detected capacity change from 0 to 32768
[ 202.245699][ T5444] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 155ms
[ 202.293487][ T5640] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 202.295980][ T5444] gfs2: fsid=syz:syz.0: jid=0: Done
[ 202.306717][ T5641] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 202.316456][ T5640] CPU: 0 UID: 0 PID: 5640 Comm: syz.0.70 Not tainted 6.11.0-rc1-syzkaller-00293-gdefaf1a2113a #0
[ 202.326979][ T5640] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[ 202.337044][ T5640] Call Trace:
[ 202.340335][ T5640]
[ 202.343276][ T5640] dump_stack_lvl+0x241/0x360
[ 202.347977][ T5640] ? __pfx_dump_stack_lvl+0x10/0x10
[ 202.353194][ T5640] ? __pfx__printk+0x10/0x10
[ 202.357802][ T5640] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 202.363104][ T5640] ? __kmalloc_cache_noprof+0x19c/0x2c0
[ 202.368677][ T5640] sysfs_create_dir_ns+0x2ce/0x3a0
[ 202.373816][ T5640] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 202.379472][ T5640] kobject_add_internal+0x435/0x8d0
[ 202.384697][ T5640] kobject_init_and_add+0x124/0x190
[ 202.389912][ T5640] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 202.395741][ T5640] ? __pfx_kobject_init_and_add+0x10/0x10
[ 202.401486][ T5640] ? __init_swait_queue_head+0xae/0x150
[ 202.407050][ T5640] gfs2_sys_fs_add+0x23b/0x4a0
[ 202.411842][ T5640] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 202.417153][ T5640] ? __pfx_alloc_workqueue+0x10/0x10
[ 202.422458][ T5640] ? read_word_at_a_time+0xe/0x20
[ 202.427499][ T5640] ? sized_strscpy+0x8d/0x220
[ 202.432195][ T5640] gfs2_fill_super+0x11db/0x2500
[ 202.437167][ T5640] ? __pfx_gfs2_fill_super+0x10/0x10
[ 202.442464][ T5640] ? snprintf+0xda/0x120
[ 202.446717][ T5640] ? __pfx_lock_release+0x10/0x10
[ 202.451760][ T5640] ? do_raw_spin_lock+0x14f/0x370
[ 202.456802][ T5640] ? __pfx_snprintf+0x10/0x10
[ 202.461502][ T5640] ? sb_set_blocksize+0x98/0xf0
[ 202.466368][ T5640] ? setup_bdev_super+0x4e6/0x5d0
[ 202.471419][ T5640] get_tree_bdev+0x3f7/0x570
[ 202.476029][ T5640] ? __pfx_gfs2_fill_super+0x10/0x10
[ 202.481328][ T5640] ? __pfx_get_tree_bdev+0x10/0x10
[ 202.486458][ T5640] ? __pfx_vfs_parse_fs_string+0x10/0x10
[ 202.492108][ T5640] gfs2_get_tree+0x54/0x220
[ 202.496625][ T5640] ? bpf_lsm_capable+0x9/0x10
[ 202.501315][ T5640] vfs_get_tree+0x90/0x2a0
[ 202.505750][ T5640] do_new_mount+0x2be/0xb40
[ 202.510276][ T5640] ? __pfx_do_new_mount+0x10/0x10
[ 202.515325][ T5640] __se_sys_mount+0x2d6/0x3c0
[ 202.520023][ T5640] ? __pfx___se_sys_mount+0x10/0x10
[ 202.525236][ T5640] ? do_syscall_64+0x100/0x230
[ 202.530018][ T5640] ? __x64_sys_mount+0x20/0xc0
[ 202.534803][ T5640] do_syscall_64+0xf3/0x230
[ 202.539331][ T5640] ? clear_bhb_loop+0x35/0x90
[ 202.544031][ T5640] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 202.549945][ T5640] RIP: 0033:0x7f38365790fa
[ 202.554375][ T5640] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 7e 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 202.573991][ T5640] RSP: 002b:00007ffcf5274418 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 202.582421][ T5640] RAX: ffffffffffffffda RBX: 00007ffcf52744a0 RCX: 00007f38365790fa
[ 202.590402][ T5640] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007ffcf5274460
[ 202.598386][ T5640] RBP: 00000000200124c0 R08: 00007ffcf52744a0 R09: 0000000000000400
[ 202.606373][ T5640] R10: 0000000000000400 R11: 0000000000000246 R12: 0000000020012500
[ 202.614353][ T5640] R13: 00007ffcf5274460 R14: 00000000000124e6 R15: 0000000020000240
[ 202.622357][ T5640]
[ 202.673109][ T5640] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 202.713263][ T5640] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 202.729785][ T5643] loop1: detected capacity change from 0 to 32768
[ 202.744274][ T5642] loop2: detected capacity change from 0 to 32768
[ 202.807010][ T5643] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 202.819873][ T5642] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 202.871540][ T5643] CPU: 1 UID: 0 PID: 5643 Comm: syz.1.73 Not tainted 6.11.0-rc1-syzkaller-00293-gdefaf1a2113a #0
[ 202.882072][ T5643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[ 202.892144][ T5643] Call Trace:
[ 202.895432][ T5643]
[ 202.898370][ T5643] dump_stack_lvl+0x241/0x360
[ 202.903070][ T5643] ? __pfx_dump_stack_lvl+0x10/0x10
[ 202.908295][ T5643] ? __pfx__printk+0x10/0x10
[ 202.912912][ T5643] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 202.918223][ T5643] ? __kmalloc_cache_noprof+0x19c/0x2c0
[ 202.923795][ T5643] sysfs_create_dir_ns+0x2ce/0x3a0
[ 202.928918][ T5643] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 202.934567][ T5643] kobject_add_internal+0x435/0x8d0
[ 202.939789][ T5643] kobject_init_and_add+0x124/0x190
[ 202.945006][ T5643] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 202.950830][ T5643] ? __pfx_kobject_init_and_add+0x10/0x10
[ 202.956565][ T5643] ? __init_swait_queue_head+0xae/0x150
[ 202.962121][ T5643] gfs2_sys_fs_add+0x23b/0x4a0
[ 202.966905][ T5643] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 202.972219][ T5643] ? __pfx_alloc_workqueue+0x10/0x10
[ 202.977526][ T5643] ? read_word_at_a_time+0xe/0x20
[ 202.982577][ T5643] ? sized_strscpy+0x8d/0x220
[ 202.987276][ T5643] gfs2_fill_super+0x11db/0x2500
[ 202.992247][ T5643] ? __pfx_gfs2_fill_super+0x10/0x10
[ 202.997542][ T5643] ? snprintf+0xda/0x120
[ 203.001800][ T5643] ? __pfx_lock_release+0x10/0x10
[ 203.006842][ T5643] ? do_raw_spin_lock+0x14f/0x370
[ 203.011888][ T5643] ? __pfx_snprintf+0x10/0x10
[ 203.016590][ T5643] ? sb_set_blocksize+0x98/0xf0
[ 203.021456][ T5643] ? setup_bdev_super+0x4e6/0x5d0
[ 203.026494][ T5643] get_tree_bdev+0x3f7/0x570
[ 203.031089][ T5643] ? __pfx_gfs2_fill_super+0x10/0x10
[ 203.036468][ T5643] ? __pfx_get_tree_bdev+0x10/0x10
[ 203.041601][ T5643] ? __pfx_vfs_parse_fs_string+0x10/0x10
[ 203.047256][ T5643] gfs2_get_tree+0x54/0x220
[ 203.051772][ T5643] ? bpf_lsm_capable+0x9/0x10
[ 203.056458][ T5643] vfs_get_tree+0x90/0x2a0
[ 203.060878][ T5643] do_new_mount+0x2be/0xb40
[ 203.065392][ T5643] ? __pfx_do_new_mount+0x10/0x10
2024/08/04 14:14:35 executed programs: 70
[ 203.070436][ T5643] __se_sys_mount+0x2d6/0x3c0
[ 203.075132][ T5643] ? __pfx___se_sys_mount+0x10/0x10
[ 203.080342][ T5643] ? do_syscall_64+0x100/0x230
[ 203.085125][ T5643] ? __x64_sys_mount+0x20/0xc0
[ 203.086953][ T5645] loop4: detected capacity change from 0 to 32768
[ 203.089887][ T5643] do_syscall_64+0xf3/0x230
[ 203.100783][ T5643] ? clear_bhb_loop+0x35/0x90
[ 203.105468][ T5643] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 203.111375][ T5643] RIP: 0033:0x7fa3529790fa
[ 203.115795][ T5643] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 7e 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 203.135409][ T5643] RSP: 002b:00007ffe98c5e428 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 203.143842][ T5643] RAX: ffffffffffffffda RBX: 00007ffe98c5e4b0 RCX: 00007fa3529790fa
[ 203.151825][ T5643] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007ffe98c5e470
[ 203.159802][ T5643] RBP: 00000000200124c0 R08: 00007ffe98c5e4b0 R09: 0000000000000400
[ 203.167777][ T5643] R10: 0000000000000400 R11: 0000000000000246 R12: 0000000020012500
[ 203.175756][ T5643] R13: 00007ffe98c5e470 R14: 00000000000124e6 R15: 0000000020000240
[ 203.183753][ T5643]
[ 203.186781][ T5642] CPU: 0 UID: 0 PID: 5642 Comm: syz.2.72 Not tainted 6.11.0-rc1-syzkaller-00293-gdefaf1a2113a #0
[ 203.197292][ T5642] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[ 203.207337][ T5642] Call Trace:
[ 203.210605][ T5642]
[ 203.213527][ T5642] dump_stack_lvl+0x241/0x360
[ 203.218202][ T5642] ? __pfx_dump_stack_lvl+0x10/0x10
[ 203.223392][ T5642] ? __pfx__printk+0x10/0x10
[ 203.227973][ T5642] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 203.233248][ T5642] ? __kmalloc_cache_noprof+0x19c/0x2c0
[ 203.238789][ T5642] sysfs_create_dir_ns+0x2ce/0x3a0
[ 203.243896][ T5642] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 203.249525][ T5642] kobject_add_internal+0x435/0x8d0
[ 203.254734][ T5642] kobject_init_and_add+0x124/0x190
[ 203.259935][ T5642] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 203.265738][ T5642] ? __pfx_kobject_init_and_add+0x10/0x10
[ 203.271456][ T5642] ? __init_swait_queue_head+0xae/0x150
[ 203.276998][ T5642] gfs2_sys_fs_add+0x23b/0x4a0
[ 203.281765][ T5642] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 203.287055][ T5642] ? __pfx_alloc_workqueue+0x10/0x10
[ 203.292332][ T5642] ? read_word_at_a_time+0xe/0x20
[ 203.297350][ T5642] ? sized_strscpy+0x8d/0x220
[ 203.302022][ T5642] gfs2_fill_super+0x11db/0x2500
[ 203.306972][ T5642] ? __pfx_gfs2_fill_super+0x10/0x10
[ 203.312248][ T5642] ? snprintf+0xda/0x120
[ 203.316479][ T5642] ? __pfx_lock_release+0x10/0x10
[ 203.321491][ T5642] ? do_raw_spin_lock+0x14f/0x370
[ 203.326508][ T5642] ? __pfx_snprintf+0x10/0x10
[ 203.331179][ T5642] ? sb_set_blocksize+0x98/0xf0
[ 203.336018][ T5642] ? setup_bdev_super+0x4e6/0x5d0
[ 203.341044][ T5642] get_tree_bdev+0x3f7/0x570
[ 203.345628][ T5642] ? __pfx_gfs2_fill_super+0x10/0x10
[ 203.350904][ T5642] ? __pfx_get_tree_bdev+0x10/0x10
[ 203.356006][ T5642] ? __pfx_vfs_parse_fs_string+0x10/0x10
[ 203.361648][ T5642] gfs2_get_tree+0x54/0x220
[ 203.366151][ T5642] ? bpf_lsm_capable+0x9/0x10
[ 203.370825][ T5642] vfs_get_tree+0x90/0x2a0
[ 203.375234][ T5642] do_new_mount+0x2be/0xb40
[ 203.379743][ T5642] ? __pfx_do_new_mount+0x10/0x10
[ 203.384773][ T5642] __se_sys_mount+0x2d6/0x3c0
[ 203.389453][ T5642] ? __pfx___se_sys_mount+0x10/0x10
[ 203.394644][ T5642] ? do_syscall_64+0x100/0x230
[ 203.399404][ T5642] ? __x64_sys_mount+0x20/0xc0
[ 203.404159][ T5642] do_syscall_64+0xf3/0x230
[ 203.408652][ T5642] ? clear_bhb_loop+0x35/0x90
[ 203.413325][ T5642] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 203.419222][ T5642] RIP: 0033:0x7ff5149790fa
[ 203.423628][ T5642] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 7e 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 203.443222][ T5642] RSP: 002b:00007ffe9d580248 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 203.451624][ T5642] RAX: ffffffffffffffda RBX: 00007ffe9d5802d0 RCX: 00007ff5149790fa
[ 203.459597][ T5642] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007ffe9d580290
[ 203.467563][ T5642] RBP: 00000000200124c0 R08: 00007ffe9d5802d0 R09: 0000000000000400
[ 203.475525][ T5642] R10: 0000000000000400 R11: 0000000000000246 R12: 0000000020012500
[ 203.483482][ T5642] R13: 00007ffe9d580290 R14: 00000000000124e6 R15: 0000000020000240
[ 203.491456][ T5642]
[ 203.499306][ T5643] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 203.513699][ T5643] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 203.531137][ T5642] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 203.545799][ T5645] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 203.580103][ T5645] CPU: 1 UID: 0 PID: 5645 Comm: syz.4.74 Not tainted 6.11.0-rc1-syzkaller-00293-gdefaf1a2113a #0
[ 203.590629][ T5645] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[ 203.600694][ T5645] Call Trace:
[ 203.603983][ T5645]
[ 203.606925][ T5645] dump_stack_lvl+0x241/0x360
[ 203.611629][ T5645] ? __pfx_dump_stack_lvl+0x10/0x10
[ 203.616849][ T5645] ? __pfx__printk+0x10/0x10
[ 203.621460][ T5645] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 203.626764][ T5645] ? __kmalloc_cache_noprof+0x19c/0x2c0
[ 203.632335][ T5645] sysfs_create_dir_ns+0x2ce/0x3a0
[ 203.637471][ T5645] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 203.643119][ T5645] kobject_add_internal+0x435/0x8d0
[ 203.648321][ T5645] kobject_init_and_add+0x124/0x190
[ 203.653512][ T5645] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 203.659314][ T5645] ? __pfx_kobject_init_and_add+0x10/0x10
[ 203.665033][ T5645] ? __init_swait_queue_head+0xae/0x150
[ 203.670573][ T5645] gfs2_sys_fs_add+0x23b/0x4a0
[ 203.675426][ T5645] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 203.680713][ T5645] ? __pfx_alloc_workqueue+0x10/0x10
[ 203.685994][ T5645] ? read_word_at_a_time+0xe/0x20
[ 203.691021][ T5645] ? sized_strscpy+0x8d/0x220
[ 203.695700][ T5645] gfs2_fill_super+0x11db/0x2500
[ 203.700656][ T5645] ? __pfx_gfs2_fill_super+0x10/0x10
[ 203.705933][ T5645] ? snprintf+0xda/0x120
[ 203.710166][ T5645] ? __pfx_lock_release+0x10/0x10
[ 203.715181][ T5645] ? do_raw_spin_lock+0x14f/0x370
[ 203.720244][ T5645] ? __pfx_snprintf+0x10/0x10
[ 203.724983][ T5645] ? sb_set_blocksize+0x98/0xf0
[ 203.729831][ T5645] ? setup_bdev_super+0x4e6/0x5d0
[ 203.734851][ T5645] get_tree_bdev+0x3f7/0x570
[ 203.739435][ T5645] ? __pfx_gfs2_fill_super+0x10/0x10
[ 203.744721][ T5645] ? __pfx_get_tree_bdev+0x10/0x10
[ 203.749830][ T5645] ? __pfx_vfs_parse_fs_string+0x10/0x10
[ 203.755454][ T5645] gfs2_get_tree+0x54/0x220
[ 203.759950][ T5645] ? bpf_lsm_capable+0x9/0x10
[ 203.764619][ T5645] vfs_get_tree+0x90/0x2a0
[ 203.769027][ T5645] do_new_mount+0x2be/0xb40
[ 203.773523][ T5645] ? __pfx_do_new_mount+0x10/0x10
[ 203.778558][ T5645] __se_sys_mount+0x2d6/0x3c0
[ 203.783249][ T5645] ? __pfx___se_sys_mount+0x10/0x10
[ 203.788448][ T5645] ? do_syscall_64+0x100/0x230
[ 203.793211][ T5645] ? __x64_sys_mount+0x20/0xc0
[ 203.797986][ T5645] do_syscall_64+0xf3/0x230
[ 203.802509][ T5645] ? clear_bhb_loop+0x35/0x90
[ 203.807180][ T5645] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 203.813069][ T5645] RIP: 0033:0x7fd81a3790fa
[ 203.817474][ T5645] 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
[ 203.837069][ T5645] RSP: 002b:00007ffc98bba018 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 203.845473][ T5645] RAX: ffffffffffffffda RBX: 00007ffc98bba0a0 RCX: 00007fd81a3790fa
[ 203.853436][ T5645] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007ffc98bba060
[ 203.861394][ T5645] RBP: 00000000200124c0 R08: 00007ffc98bba0a0 R09: 0000000000000400
[ 203.869359][ T5645] R10: 0000000000000400 R11: 0000000000000246 R12: 0000000020012500
[ 203.877321][ T5645] R13: 00007ffc98bba060 R14: 00000000000124e6 R15: 0000000020000240
[ 203.885296][ T5645]
[ 203.890733][ T5642] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 203.959650][ T5645] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 203.994742][ T5645] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 205.238622][ T5658] loop0: detected capacity change from 0 to 32768
[ 205.280018][ T5658] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 205.335390][ T5658] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 205.424849][ T5659] loop3: detected capacity change from 0 to 32768
[ 205.451411][ T5658] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms
[ 205.463433][ T5659] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 205.490421][ T5659] CPU: 0 UID: 0 PID: 5659 Comm: syz.3.75 Not tainted 6.11.0-rc1-syzkaller-00293-gdefaf1a2113a #0
[ 205.500944][ T5659] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[ 205.511010][ T5659] Call Trace:
[ 205.514297][ T5659]
[ 205.517239][ T5659] dump_stack_lvl+0x241/0x360
[ 205.521942][ T5659] ? __pfx_dump_stack_lvl+0x10/0x10
[ 205.527159][ T5659] ? __pfx__printk+0x10/0x10
[ 205.531770][ T5659] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 205.532488][ T25] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 205.537049][ T5659] ? __kmalloc_cache_noprof+0x19c/0x2c0
[ 205.537084][ T5659] sysfs_create_dir_ns+0x2ce/0x3a0
[ 205.537111][ T5659] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 205.537144][ T5659] kobject_add_internal+0x435/0x8d0
[ 205.537177][ T5659] kobject_init_and_add+0x124/0x190
[ 205.570521][ T5659] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 205.576329][ T5659] ? __pfx_kobject_init_and_add+0x10/0x10
[ 205.582048][ T5659] ? __init_swait_queue_head+0xae/0x150
[ 205.587589][ T5659] gfs2_sys_fs_add+0x23b/0x4a0
[ 205.592352][ T5659] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 205.597635][ T5659] ? __pfx_alloc_workqueue+0x10/0x10
[ 205.602911][ T5659] ? read_word_at_a_time+0xe/0x20
[ 205.607929][ T5659] ? sized_strscpy+0x8d/0x220
[ 205.612598][ T5659] gfs2_fill_super+0x11db/0x2500
[ 205.617541][ T5659] ? __pfx_gfs2_fill_super+0x10/0x10
[ 205.622814][ T5659] ? snprintf+0xda/0x120
[ 205.627047][ T5659] ? __pfx_lock_release+0x10/0x10
[ 205.632063][ T5659] ? do_raw_spin_lock+0x14f/0x370
[ 205.637080][ T5659] ? __pfx_snprintf+0x10/0x10
[ 205.641754][ T5659] ? sb_set_blocksize+0x98/0xf0
[ 205.646600][ T5659] ? setup_bdev_super+0x4e6/0x5d0
[ 205.651615][ T5659] get_tree_bdev+0x3f7/0x570
[ 205.656196][ T5659] ? __pfx_gfs2_fill_super+0x10/0x10
[ 205.661472][ T5659] ? __pfx_get_tree_bdev+0x10/0x10
[ 205.666573][ T5659] ? __pfx_vfs_parse_fs_string+0x10/0x10
[ 205.672197][ T5659] gfs2_get_tree+0x54/0x220
[ 205.676689][ T5659] ? bpf_lsm_capable+0x9/0x10
[ 205.681354][ T5659] vfs_get_tree+0x90/0x2a0
[ 205.685760][ T5659] do_new_mount+0x2be/0xb40
[ 205.690258][ T5659] ? __pfx_do_new_mount+0x10/0x10
[ 205.695279][ T5659] __se_sys_mount+0x2d6/0x3c0
[ 205.699948][ T5659] ? __pfx___se_sys_mount+0x10/0x10
[ 205.705136][ T5659] ? do_syscall_64+0x100/0x230
[ 205.709894][ T5659] ? __x64_sys_mount+0x20/0xc0
[ 205.714646][ T5659] do_syscall_64+0xf3/0x230
[ 205.719140][ T5659] ? clear_bhb_loop+0x35/0x90
[ 205.723806][ T5659] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 205.729694][ T5659] RIP: 0033:0x7f0d6cd790fa
[ 205.734099][ T5659] 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
[ 205.753700][ T5659] RSP: 002b:00007fff0f37e5b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 205.762118][ T5659] RAX: ffffffffffffffda RBX: 00007fff0f37e640 RCX: 00007f0d6cd790fa
[ 205.770079][ T5659] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007fff0f37e600
[ 205.778039][ T5659] RBP: 00000000200124c0 R08: 00007fff0f37e640 R09: 0000000000000400
[ 205.785997][ T5659] R10: 0000000000000400 R11: 0000000000000246 R12: 0000000020012500
[ 205.793954][ T5659] R13: 00007fff0f37e600 R14: 00000000000124e6 R15: 0000000020000240
[ 205.801928][ T5659]
[ 205.811438][ T5660] loop4: detected capacity change from 0 to 32768
[ 205.811981][ T25] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 205.840412][ T5659] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 205.880125][ T5660] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 205.886204][ T5659] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 205.887610][ T5660] CPU: 0 UID: 0 PID: 5660 Comm: syz.4.77 Not tainted 6.11.0-rc1-syzkaller-00293-gdefaf1a2113a #0
[ 205.904483][ T5660] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[ 205.909055][ T25] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 97ms
[ 205.914526][ T5660] Call Trace:
[ 205.914537][ T5660]
[ 205.914546][ T5660] dump_stack_lvl+0x241/0x360
[ 205.914579][ T5660] ? __pfx_dump_stack_lvl+0x10/0x10
[ 205.914603][ T5660] ? __pfx__printk+0x10/0x10
[ 205.914631][ T5660] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 205.914654][ T5660] ? __kmalloc_cache_noprof+0x19c/0x2c0
[ 205.914685][ T5660] sysfs_create_dir_ns+0x2ce/0x3a0
[ 205.914711][ T5660] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 205.914745][ T5660] kobject_add_internal+0x435/0x8d0
[ 205.914777][ T5660] kobject_init_and_add+0x124/0x190
[ 205.925952][ T25] gfs2: fsid=syz:syz.0: jid=0: Done
[ 205.928320][ T5660] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 205.932998][ T5658] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 205.938141][ T5660] ? __pfx_kobject_init_and_add+0x10/0x10
[ 205.938175][ T5660] ? __init_swait_queue_head+0xae/0x150
[ 205.938202][ T5660] gfs2_sys_fs_add+0x23b/0x4a0
[ 205.938231][ T5660] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 206.014138][ T5660] ? __pfx_alloc_workqueue+0x10/0x10
[ 206.019452][ T5660] ? read_word_at_a_time+0xe/0x20
[ 206.024494][ T5660] ? sized_strscpy+0x8d/0x220
[ 206.029190][ T5660] gfs2_fill_super+0x11db/0x2500
[ 206.032873][ T5661] loop1: detected capacity change from 0 to 32768
[ 206.034142][ T5660] ? __pfx_gfs2_fill_super+0x10/0x10
[ 206.034167][ T5660] ? snprintf+0xda/0x120
[ 206.034186][ T5660] ? __pfx_lock_release+0x10/0x10
[ 206.034207][ T5660] ? do_raw_spin_lock+0x14f/0x370
[ 206.034232][ T5660] ? __pfx_snprintf+0x10/0x10
[ 206.034261][ T5660] ? sb_set_blocksize+0x98/0xf0
[ 206.034282][ T5660] ? setup_bdev_super+0x4e6/0x5d0
[ 206.034306][ T5660] get_tree_bdev+0x3f7/0x570
[ 206.034330][ T5660] ? __pfx_gfs2_fill_super+0x10/0x10
[ 206.034352][ T5660] ? __pfx_get_tree_bdev+0x10/0x10
[ 206.034376][ T5660] ? __pfx_vfs_parse_fs_string+0x10/0x10
[ 206.095393][ T5660] gfs2_get_tree+0x54/0x220
[ 206.099818][ T5662] loop2: detected capacity change from 0 to 32768
[ 206.099897][ T5660] ? bpf_lsm_capable+0x9/0x10
[ 206.110979][ T5660] vfs_get_tree+0x90/0x2a0
[ 206.115411][ T5660] do_new_mount+0x2be/0xb40
[ 206.119931][ T5660] ? __pfx_do_new_mount+0x10/0x10
[ 206.124978][ T5660] __se_sys_mount+0x2d6/0x3c0
[ 206.129677][ T5660] ? __pfx___se_sys_mount+0x10/0x10
[ 206.134892][ T5660] ? do_syscall_64+0x100/0x230
[ 206.139680][ T5660] ? __x64_sys_mount+0x20/0xc0
[ 206.144461][ T5660] do_syscall_64+0xf3/0x230
[ 206.148981][ T5660] ? clear_bhb_loop+0x35/0x90
[ 206.153679][ T5660] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 206.159592][ T5660] RIP: 0033:0x7fd81a3790fa
[ 206.164022][ T5660] 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
[ 206.183639][ T5660] RSP: 002b:00007ffc98bba018 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 206.192070][ T5660] RAX: ffffffffffffffda RBX: 00007ffc98bba0a0 RCX: 00007fd81a3790fa
[ 206.200055][ T5660] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007ffc98bba060
[ 206.208040][ T5660] RBP: 00000000200124c0 R08: 00007ffc98bba0a0 R09: 0000000000000400
[ 206.216022][ T5660] R10: 0000000000000400 R11: 0000000000000246 R12: 0000000020012500
[ 206.224005][ T5660] R13: 00007ffc98bba060 R14: 00000000000124e6 R15: 0000000020000240
[ 206.232002][ T5660]
[ 206.243057][ T5660] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 206.246393][ T5661] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 206.258951][ T5660] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 206.268434][ T5661] CPU: 1 UID: 0 PID: 5661 Comm: syz.1.78 Not tainted 6.11.0-rc1-syzkaller-00293-gdefaf1a2113a #0
[ 206.282300][ T5661] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[ 206.292364][ T5661] Call Trace:
[ 206.295652][ T5661]
[ 206.298590][ T5661] dump_stack_lvl+0x241/0x360
[ 206.303290][ T5661] ? __pfx_dump_stack_lvl+0x10/0x10
[ 206.308506][ T5661] ? __pfx__printk+0x10/0x10
[ 206.313112][ T5661] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 206.318415][ T5661] ? __kmalloc_cache_noprof+0x19c/0x2c0
[ 206.323992][ T5661] sysfs_create_dir_ns+0x2ce/0x3a0
[ 206.327431][ T5662] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 206.329107][ T5661] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 206.342101][ T5661] kobject_add_internal+0x435/0x8d0
[ 206.347322][ T5661] kobject_init_and_add+0x124/0x190
[ 206.352522][ T5661] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 206.358341][ T5661] ? __pfx_kobject_init_and_add+0x10/0x10
[ 206.364089][ T5661] ? __init_swait_queue_head+0xae/0x150
[ 206.369659][ T5661] gfs2_sys_fs_add+0x23b/0x4a0
[ 206.374458][ T5661] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 206.379776][ T5661] ? __pfx_alloc_workqueue+0x10/0x10
[ 206.385083][ T5661] ? read_word_at_a_time+0xe/0x20
[ 206.390127][ T5661] ? sized_strscpy+0x8d/0x220
[ 206.394826][ T5661] gfs2_fill_super+0x11db/0x2500
[ 206.399796][ T5661] ? __pfx_gfs2_fill_super+0x10/0x10
[ 206.405094][ T5661] ? snprintf+0xda/0x120
[ 206.409345][ T5661] ? __pfx_lock_release+0x10/0x10
[ 206.414384][ T5661] ? do_raw_spin_lock+0x14f/0x370
[ 206.419428][ T5661] ? __pfx_snprintf+0x10/0x10
[ 206.424130][ T5661] ? sb_set_blocksize+0x98/0xf0
[ 206.428986][ T5661] ? setup_bdev_super+0x4e6/0x5d0
[ 206.434003][ T5661] get_tree_bdev+0x3f7/0x570
[ 206.438583][ T5661] ? __pfx_gfs2_fill_super+0x10/0x10
[ 206.443856][ T5661] ? __pfx_get_tree_bdev+0x10/0x10
[ 206.448956][ T5661] ? __pfx_vfs_parse_fs_string+0x10/0x10
[ 206.454586][ T5661] gfs2_get_tree+0x54/0x220
[ 206.459079][ T5661] ? bpf_lsm_capable+0x9/0x10
[ 206.463758][ T5661] vfs_get_tree+0x90/0x2a0
[ 206.468180][ T5661] do_new_mount+0x2be/0xb40
[ 206.472676][ T5661] ? __pfx_do_new_mount+0x10/0x10
[ 206.477695][ T5661] __se_sys_mount+0x2d6/0x3c0
[ 206.482364][ T5661] ? __pfx___se_sys_mount+0x10/0x10
[ 206.487551][ T5661] ? do_syscall_64+0x100/0x230
[ 206.492309][ T5661] ? __x64_sys_mount+0x20/0xc0
[ 206.497061][ T5661] do_syscall_64+0xf3/0x230
[ 206.501554][ T5661] ? clear_bhb_loop+0x35/0x90
[ 206.506219][ T5661] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 206.512103][ T5661] RIP: 0033:0x7fa3529790fa
[ 206.516508][ T5661] 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
[ 206.536102][ T5661] RSP: 002b:00007ffe98c5e428 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 206.544507][ T5661] RAX: ffffffffffffffda RBX: 00007ffe98c5e4b0 RCX: 00007fa3529790fa
[ 206.552465][ T5661] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007ffe98c5e470
[ 206.560422][ T5661] RBP: 00000000200124c0 R08: 00007ffe98c5e4b0 R09: 0000000000000400
[ 206.568381][ T5661] R10: 0000000000000400 R11: 0000000000000246 R12: 0000000020012500
[ 206.576344][ T5661] R13: 00007ffe98c5e470 R14: 00000000000124e6 R15: 0000000020000240
[ 206.584316][ T5661]
[ 206.600123][ T5662] CPU: 1 UID: 0 PID: 5662 Comm: syz.2.79 Not tainted 6.11.0-rc1-syzkaller-00293-gdefaf1a2113a #0
[ 206.610653][ T5662] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[ 206.620715][ T5662] Call Trace:
[ 206.621681][ T5661] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 206.623984][ T5662]
[ 206.623995][ T5662] dump_stack_lvl+0x241/0x360
[ 206.624026][ T5662] ? __pfx_dump_stack_lvl+0x10/0x10
[ 206.637988][ T5661] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 206.640783][ T5662] ? __pfx__printk+0x10/0x10
[ 206.661686][ T5662] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 206.666975][ T5662] ? __kmalloc_cache_noprof+0x19c/0x2c0
[ 206.672517][ T5662] sysfs_create_dir_ns+0x2ce/0x3a0
[ 206.677626][ T5662] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 206.683258][ T5662] kobject_add_internal+0x435/0x8d0
[ 206.688454][ T5662] kobject_init_and_add+0x124/0x190
[ 206.693645][ T5662] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 206.699447][ T5662] ? __pfx_kobject_init_and_add+0x10/0x10
[ 206.705162][ T5662] ? __init_swait_queue_head+0xae/0x150
[ 206.710703][ T5662] gfs2_sys_fs_add+0x23b/0x4a0
[ 206.715461][ T5662] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 206.720744][ T5662] ? __pfx_alloc_workqueue+0x10/0x10
[ 206.726020][ T5662] ? read_word_at_a_time+0xe/0x20
[ 206.731033][ T5662] ? sized_strscpy+0x8d/0x220
[ 206.735705][ T5662] gfs2_fill_super+0x11db/0x2500
[ 206.740646][ T5662] ? __pfx_gfs2_fill_super+0x10/0x10
[ 206.745920][ T5662] ? snprintf+0xda/0x120
[ 206.750154][ T5662] ? __pfx_lock_release+0x10/0x10
[ 206.755169][ T5662] ? do_raw_spin_lock+0x14f/0x370
[ 206.760185][ T5662] ? __pfx_snprintf+0x10/0x10
[ 206.764858][ T5662] ? sb_set_blocksize+0x98/0xf0
[ 206.769708][ T5662] ? setup_bdev_super+0x4e6/0x5d0
[ 206.774725][ T5662] get_tree_bdev+0x3f7/0x570
[ 206.779305][ T5662] ? __pfx_gfs2_fill_super+0x10/0x10
[ 206.784579][ T5662] ? __pfx_get_tree_bdev+0x10/0x10
[ 206.789689][ T5662] ? __pfx_vfs_parse_fs_string+0x10/0x10
[ 206.795312][ T5662] gfs2_get_tree+0x54/0x220
[ 206.799805][ T5662] ? bpf_lsm_capable+0x9/0x10
[ 206.804471][ T5662] vfs_get_tree+0x90/0x2a0
[ 206.808875][ T5662] do_new_mount+0x2be/0xb40
[ 206.813373][ T5662] ? __pfx_do_new_mount+0x10/0x10
[ 206.818392][ T5662] __se_sys_mount+0x2d6/0x3c0
[ 206.823061][ T5662] ? __pfx___se_sys_mount+0x10/0x10
[ 206.828247][ T5662] ? do_syscall_64+0x100/0x230
[ 206.833004][ T5662] ? __x64_sys_mount+0x20/0xc0
[ 206.837756][ T5662] do_syscall_64+0xf3/0x230
[ 206.842250][ T5662] ? clear_bhb_loop+0x35/0x90
[ 206.846914][ T5662] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 206.852802][ T5662] RIP: 0033:0x7ff5149790fa
[ 206.857206][ T5662] 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
[ 206.876803][ T5662] RSP: 002b:00007ffe9d580248 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 206.885206][ T5662] RAX: ffffffffffffffda RBX: 00007ffe9d5802d0 RCX: 00007ff5149790fa
[ 206.893165][ T5662] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007ffe9d580290
[ 206.901130][ T5662] RBP: 00000000200124c0 R08: 00007ffe9d5802d0 R09: 0000000000000400
[ 206.909087][ T5662] R10: 0000000000000400 R11: 0000000000000246 R12: 0000000020012500
[ 206.917043][ T5662] R13: 00007ffe9d580290 R14: 00000000000124e6 R15: 0000000020000240
[ 206.925014][ T5662]
[ 207.066898][ T5662] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 207.122691][ T5662] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 208.281085][ T5677] loop1: detected capacity change from 0 to 32768
[ 208.386318][ T5677] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 208.399766][ T5675] loop3: detected capacity change from 0 to 32768
[ 208.442359][ T5677] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 208.449605][ T5675] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 208.527610][ T5675] CPU: 1 UID: 0 PID: 5675 Comm: syz.3.80 Not tainted 6.11.0-rc1-syzkaller-00293-gdefaf1a2113a #0
[ 208.538142][ T5675] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[ 208.547900][ T5678] loop2: detected capacity change from 0 to 32768
[ 208.548184][ T5675] Call Trace:
[ 208.548195][ T5675]
[ 208.560797][ T5675] dump_stack_lvl+0x241/0x360
[ 208.565500][ T5675] ? __pfx_dump_stack_lvl+0x10/0x10
[ 208.570723][ T5675] ? __pfx__printk+0x10/0x10
[ 208.575338][ T5675] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 208.580637][ T5675] ? __kmalloc_cache_noprof+0x19c/0x2c0
[ 208.586206][ T5675] sysfs_create_dir_ns+0x2ce/0x3a0
[ 208.591338][ T5675] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 208.597000][ T5675] kobject_add_internal+0x435/0x8d0
[ 208.602220][ T5675] kobject_init_and_add+0x124/0x190
[ 208.607436][ T5675] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 208.613265][ T5675] ? __pfx_kobject_init_and_add+0x10/0x10
[ 208.619010][ T5675] ? __init_swait_queue_head+0xae/0x150
[ 208.624575][ T5675] gfs2_sys_fs_add+0x23b/0x4a0
[ 208.629362][ T5675] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 208.634677][ T5675] ? __pfx_alloc_workqueue+0x10/0x10
[ 208.639982][ T5675] ? read_word_at_a_time+0xe/0x20
[ 208.645028][ T5675] ? sized_strscpy+0x8d/0x220
[ 208.649728][ T5675] gfs2_fill_super+0x11db/0x2500
[ 208.654710][ T5675] ? __pfx_gfs2_fill_super+0x10/0x10
[ 208.660019][ T5675] ? snprintf+0xda/0x120
[ 208.661731][ T5677] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms
[ 208.664256][ T5675] ? __pfx_lock_release+0x10/0x10
[ 208.664282][ T5675] ? do_raw_spin_lock+0x14f/0x370
[ 208.664305][ T5675] ? __pfx_snprintf+0x10/0x10
[ 208.686528][ T5675] ? sb_set_blocksize+0x98/0xf0
[ 208.686744][ T5676] loop4: detected capacity change from 0 to 32768
[ 208.691383][ T5675] ? setup_bdev_super+0x4e6/0x5d0
[ 208.700110][ T5444] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 208.702771][ T5675] get_tree_bdev+0x3f7/0x570
[ 208.714129][ T5675] ? __pfx_gfs2_fill_super+0x10/0x10
[ 208.719431][ T5675] ? __pfx_get_tree_bdev+0x10/0x10
[ 208.719793][ T5444] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 208.724543][ T5675] ? __pfx_vfs_parse_fs_string+0x10/0x10
[ 208.724571][ T5675] gfs2_get_tree+0x54/0x220
[ 208.741374][ T5675] ? bpf_lsm_capable+0x9/0x10
[ 208.746069][ T5675] vfs_get_tree+0x90/0x2a0
[ 208.750503][ T5675] do_new_mount+0x2be/0xb40
[ 208.755026][ T5675] ? __pfx_do_new_mount+0x10/0x10
[ 208.760071][ T5675] __se_sys_mount+0x2d6/0x3c0
[ 208.764769][ T5675] ? __pfx___se_sys_mount+0x10/0x10
[ 208.769981][ T5675] ? do_syscall_64+0x100/0x230
[ 208.774769][ T5675] ? __x64_sys_mount+0x20/0xc0
[ 208.779553][ T5675] do_syscall_64+0xf3/0x230
[ 208.784076][ T5675] ? clear_bhb_loop+0x35/0x90
[ 208.788766][ T5675] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 208.794679][ T5675] RIP: 0033:0x7f0d6cd790fa
[ 208.799113][ T5675] 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
[ 208.818737][ T5675] RSP: 002b:00007fff0f37e5b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 208.827167][ T5675] RAX: ffffffffffffffda RBX: 00007fff0f37e640 RCX: 00007f0d6cd790fa
[ 208.835151][ T5675] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007fff0f37e600
[ 208.843135][ T5675] RBP: 00000000200124c0 R08: 00007fff0f37e640 R09: 0000000000000400
[ 208.851122][ T5675] R10: 0000000000000400 R11: 0000000000000246 R12: 0000000020012500
[ 208.859103][ T5675] R13: 00007fff0f37e600 R14: 00000000000124e6 R15: 0000000020000240
[ 208.867106][ T5675]
[ 208.875877][ T5678] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 208.884624][ T5675] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 208.891984][ T5676] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 208.898905][ T5675] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 208.899242][ T5678] CPU: 1 UID: 0 PID: 5678 Comm: syz.2.84 Not tainted 6.11.0-rc1-syzkaller-00293-gdefaf1a2113a #0
[ 208.919885][ T5444] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 200ms
[ 208.923393][ T5678] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[ 208.923407][ T5678] Call Trace:
[ 208.923416][ T5678]
[ 208.923424][ T5678] dump_stack_lvl+0x241/0x360
[ 208.945282][ T5444] gfs2: fsid=syz:syz.0: jid=0: Done
[ 208.947105][ T5678] ? __pfx_dump_stack_lvl+0x10/0x10
[ 208.962188][ T5678] ? __pfx__printk+0x10/0x10
[ 208.966796][ T5678] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 208.972098][ T5678] ? __kmalloc_cache_noprof+0x19c/0x2c0
[ 208.977541][ T5677] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 208.977647][ T5678] sysfs_create_dir_ns+0x2ce/0x3a0
[ 208.989951][ T5678] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 208.995618][ T5678] kobject_add_internal+0x435/0x8d0
[ 209.000842][ T5678] kobject_init_and_add+0x124/0x190
[ 209.006062][ T5678] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 209.011889][ T5678] ? __pfx_kobject_init_and_add+0x10/0x10
[ 209.017634][ T5678] ? __init_swait_queue_head+0xae/0x150
[ 209.023202][ T5678] gfs2_sys_fs_add+0x23b/0x4a0
[ 209.027990][ T5678] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 209.033305][ T5678] ? __pfx_alloc_workqueue+0x10/0x10
[ 209.038609][ T5678] ? read_word_at_a_time+0xe/0x20
[ 209.043647][ T5678] ? sized_strscpy+0x8d/0x220
[ 209.048333][ T5678] gfs2_fill_super+0x11db/0x2500
[ 209.053297][ T5678] ? __pfx_gfs2_fill_super+0x10/0x10
[ 209.058598][ T5678] ? snprintf+0xda/0x120
[ 209.062859][ T5678] ? __pfx_lock_release+0x10/0x10
[ 209.067902][ T5678] ? do_raw_spin_lock+0x14f/0x370
[ 209.072944][ T5678] ? __pfx_snprintf+0x10/0x10
[ 209.077642][ T5678] ? sb_set_blocksize+0x98/0xf0
[ 209.082534][ T5678] ? setup_bdev_super+0x4e6/0x5d0
[ 209.087574][ T5678] get_tree_bdev+0x3f7/0x570
[ 209.092184][ T5678] ? __pfx_gfs2_fill_super+0x10/0x10
[ 209.097492][ T5678] ? __pfx_get_tree_bdev+0x10/0x10
[ 209.102615][ T5678] ? __pfx_vfs_parse_fs_string+0x10/0x10
[ 209.108257][ T5678] gfs2_get_tree+0x54/0x220
[ 209.112775][ T5678] ? bpf_lsm_capable+0x9/0x10
[ 209.117474][ T5678] vfs_get_tree+0x90/0x2a0
[ 209.121904][ T5678] do_new_mount+0x2be/0xb40
[ 209.126430][ T5678] ? __pfx_do_new_mount+0x10/0x10
[ 209.131495][ T5678] __se_sys_mount+0x2d6/0x3c0
[ 209.136194][ T5678] ? __pfx___se_sys_mount+0x10/0x10
[ 209.141404][ T5678] ? do_syscall_64+0x100/0x230
[ 209.146194][ T5678] ? __x64_sys_mount+0x20/0xc0
[ 209.150974][ T5678] do_syscall_64+0xf3/0x230
[ 209.155495][ T5678] ? clear_bhb_loop+0x35/0x90
[ 209.160181][ T5678] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 209.166095][ T5678] RIP: 0033:0x7ff5149790fa
[ 209.170522][ T5678] 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
[ 209.190140][ T5678] RSP: 002b:00007ffe9d580248 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 209.198570][ T5678] RAX: ffffffffffffffda RBX: 00007ffe9d5802d0 RCX: 00007ff5149790fa
[ 209.206553][ T5678] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007ffe9d580290
[ 209.214532][ T5678] RBP: 00000000200124c0 R08: 00007ffe9d5802d0 R09: 0000000000000400
[ 209.222512][ T5678] R10: 0000000000000400 R11: 0000000000000246 R12: 0000000020012500
[ 209.230491][ T5678] R13: 00007ffe9d580290 R14: 00000000000124e6 R15: 0000000020000240
[ 209.238493][ T5678]
[ 209.259521][ T5676] CPU: 0 UID: 0 PID: 5676 Comm: syz.4.81 Not tainted 6.11.0-rc1-syzkaller-00293-gdefaf1a2113a #0
[ 209.270048][ T5676] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[ 209.280113][ T5676] Call Trace:
[ 209.283398][ T5676]
[ 209.286333][ T5676] dump_stack_lvl+0x241/0x360
[ 209.291036][ T5676] ? __pfx_dump_stack_lvl+0x10/0x10
[ 209.296255][ T5676] ? __pfx__printk+0x10/0x10
[ 209.300859][ T5676] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 209.306156][ T5676] ? __kmalloc_cache_noprof+0x19c/0x2c0
[ 209.311728][ T5676] sysfs_create_dir_ns+0x2ce/0x3a0
[ 209.313277][ T5678] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 209.316844][ T5676] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 209.332071][ T5678] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 209.336307][ T5676] kobject_add_internal+0x435/0x8d0
[ 209.336344][ T5676] kobject_init_and_add+0x124/0x190
[ 209.353216][ T5676] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 209.359045][ T5676] ? __pfx_kobject_init_and_add+0x10/0x10
[ 209.364792][ T5676] ? __init_swait_queue_head+0xae/0x150
[ 209.370352][ T5676] gfs2_sys_fs_add+0x23b/0x4a0
[ 209.375115][ T5676] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 209.380399][ T5676] ? __pfx_alloc_workqueue+0x10/0x10
[ 209.385679][ T5676] ? read_word_at_a_time+0xe/0x20
[ 209.390702][ T5676] ? sized_strscpy+0x8d/0x220
[ 209.395374][ T5676] gfs2_fill_super+0x11db/0x2500
[ 209.400317][ T5676] ? __pfx_gfs2_fill_super+0x10/0x10
[ 209.405591][ T5676] ? snprintf+0xda/0x120
[ 209.409822][ T5676] ? __pfx_lock_release+0x10/0x10
[ 209.414838][ T5676] ? do_raw_spin_lock+0x14f/0x370
[ 209.419852][ T5676] ? __pfx_snprintf+0x10/0x10
[ 209.424523][ T5676] ? sb_set_blocksize+0x98/0xf0
[ 209.429363][ T5676] ? setup_bdev_super+0x4e6/0x5d0
[ 209.434392][ T5676] get_tree_bdev+0x3f7/0x570
[ 209.438977][ T5676] ? __pfx_gfs2_fill_super+0x10/0x10
[ 209.444255][ T5676] ? __pfx_get_tree_bdev+0x10/0x10
[ 209.449358][ T5676] ? __pfx_vfs_parse_fs_string+0x10/0x10
[ 209.454994][ T5676] gfs2_get_tree+0x54/0x220
[ 209.459488][ T5676] ? bpf_lsm_capable+0x9/0x10
[ 209.464159][ T5676] vfs_get_tree+0x90/0x2a0
[ 209.468566][ T5676] do_new_mount+0x2be/0xb40
[ 209.473061][ T5676] ? __pfx_do_new_mount+0x10/0x10
[ 209.478169][ T5676] __se_sys_mount+0x2d6/0x3c0
[ 209.482862][ T5676] ? __pfx___se_sys_mount+0x10/0x10
[ 209.488050][ T5676] ? do_syscall_64+0x100/0x230
[ 209.492811][ T5676] ? __x64_sys_mount+0x20/0xc0
[ 209.497565][ T5676] do_syscall_64+0xf3/0x230
[ 209.502061][ T5676] ? clear_bhb_loop+0x35/0x90
[ 209.506726][ T5676] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 209.512613][ T5676] RIP: 0033:0x7fd81a3790fa
[ 209.517019][ T5676] 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
[ 209.536617][ T5676] RSP: 002b:00007ffc98bba018 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 209.545028][ T5676] RAX: ffffffffffffffda RBX: 00007ffc98bba0a0 RCX: 00007fd81a3790fa
[ 209.552990][ T5676] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007ffc98bba060
[ 209.560950][ T5676] RBP: 00000000200124c0 R08: 00007ffc98bba0a0 R09: 0000000000000400
[ 209.568912][ T5676] R10: 0000000000000400 R11: 0000000000000246 R12: 0000000020012500
2024/08/04 14:14:41 executed programs: 80
[ 209.576873][ T5676] R13: 00007ffc98bba060 R14: 00000000000124e6 R15: 0000000020000240
[ 209.584844][ T5676]
[ 209.653610][ T5676] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 209.685017][ T5679] loop0: detected capacity change from 0 to 32768
[ 209.691589][ T5676] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 209.744072][ T5679] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 209.751470][ T5679] CPU: 0 UID: 0 PID: 5679 Comm: syz.0.83 Not tainted 6.11.0-rc1-syzkaller-00293-gdefaf1a2113a #0
[ 209.761983][ T5679] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[ 209.772052][ T5679] Call Trace:
[ 209.775333][ T5679]
[ 209.778254][ T5679] dump_stack_lvl+0x241/0x360
[ 209.782933][ T5679] ? __pfx_dump_stack_lvl+0x10/0x10
[ 209.788126][ T5679] ? __pfx__printk+0x10/0x10
[ 209.792713][ T5679] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 209.797993][ T5679] ? __kmalloc_cache_noprof+0x19c/0x2c0
[ 209.803538][ T5679] sysfs_create_dir_ns+0x2ce/0x3a0
[ 209.808643][ T5679] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 209.814274][ T5679] kobject_add_internal+0x435/0x8d0
[ 209.819475][ T5679] kobject_init_and_add+0x124/0x190
[ 209.824668][ T5679] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 209.830470][ T5679] ? __pfx_kobject_init_and_add+0x10/0x10
[ 209.836196][ T5679] ? __init_swait_queue_head+0xae/0x150
[ 209.841745][ T5679] gfs2_sys_fs_add+0x23b/0x4a0
[ 209.846515][ T5679] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 209.851801][ T5679] ? __pfx_alloc_workqueue+0x10/0x10
[ 209.857083][ T5679] ? read_word_at_a_time+0xe/0x20
[ 209.862098][ T5679] ? sized_strscpy+0x8d/0x220
[ 209.866771][ T5679] gfs2_fill_super+0x11db/0x2500
[ 209.871715][ T5679] ? __pfx_gfs2_fill_super+0x10/0x10
[ 209.876990][ T5679] ? snprintf+0xda/0x120
[ 209.881223][ T5679] ? __pfx_lock_release+0x10/0x10
[ 209.886251][ T5679] ? do_raw_spin_lock+0x14f/0x370
[ 209.891276][ T5679] ? __pfx_snprintf+0x10/0x10
[ 209.895949][ T5679] ? sb_set_blocksize+0x98/0xf0
[ 209.900787][ T5679] ? setup_bdev_super+0x4e6/0x5d0
[ 209.905802][ T5679] get_tree_bdev+0x3f7/0x570
[ 209.910395][ T5679] ? __pfx_gfs2_fill_super+0x10/0x10
[ 209.915681][ T5679] ? __pfx_get_tree_bdev+0x10/0x10
[ 209.920787][ T5679] ? __pfx_vfs_parse_fs_string+0x10/0x10
[ 209.926412][ T5679] gfs2_get_tree+0x54/0x220
[ 209.930908][ T5679] ? bpf_lsm_capable+0x9/0x10
[ 209.935578][ T5679] vfs_get_tree+0x90/0x2a0
[ 209.939987][ T5679] do_new_mount+0x2be/0xb40
[ 209.944488][ T5679] ? __pfx_do_new_mount+0x10/0x10
[ 209.949517][ T5679] __se_sys_mount+0x2d6/0x3c0
[ 209.954199][ T5679] ? __pfx___se_sys_mount+0x10/0x10
[ 209.959392][ T5679] ? do_syscall_64+0x100/0x230
[ 209.964150][ T5679] ? __x64_sys_mount+0x20/0xc0
[ 209.968902][ T5679] do_syscall_64+0xf3/0x230
[ 209.973398][ T5679] ? clear_bhb_loop+0x35/0x90
[ 209.978063][ T5679] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 209.983949][ T5679] RIP: 0033:0x7f38365790fa
[ 209.988353][ T5679] 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
[ 210.007944][ T5679] RSP: 002b:00007ffcf5274418 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 210.016356][ T5679] RAX: ffffffffffffffda RBX: 00007ffcf52744a0 RCX: 00007f38365790fa
[ 210.024318][ T5679] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007ffcf5274460
[ 210.032282][ T5679] RBP: 00000000200124c0 R08: 00007ffcf52744a0 R09: 0000000000000400
[ 210.040241][ T5679] R10: 0000000000000400 R11: 0000000000000246 R12: 0000000020012500
[ 210.048203][ T5679] R13: 00007ffcf5274460 R14: 00000000000124e6 R15: 0000000020000240
[ 210.056180][ T5679]
[ 210.116618][ T5679] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 210.201525][ T5679] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 210.817195][ T5690] loop3: detected capacity change from 0 to 32768
[ 210.871733][ T5690] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 210.913301][ T5690] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 210.978035][ T5690] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms
[ 210.998150][ T8] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 211.013357][ T8] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 211.181686][ T8] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 168ms
[ 211.204289][ T8] gfs2: fsid=syz:syz.0: jid=0: Done
[ 211.209545][ T5690] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 211.857843][ T5696] loop1: detected capacity change from 0 to 32768
[ 211.859346][ T5695] loop0: detected capacity change from 0 to 32768
[ 211.865905][ T5693] loop2: detected capacity change from 0 to 32768
[ 211.885163][ T5696] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 211.903625][ T5696] CPU: 0 UID: 0 PID: 5696 Comm: syz.1.86 Not tainted 6.11.0-rc1-syzkaller-00293-gdefaf1a2113a #0
[ 211.914162][ T5696] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[ 211.922780][ T5694] loop4: detected capacity change from 0 to 32768
[ 211.924206][ T5696] Call Trace:
[ 211.924217][ T5696]
[ 211.924226][ T5696] dump_stack_lvl+0x241/0x360
[ 211.924258][ T5696] ? __pfx_dump_stack_lvl+0x10/0x10
[ 211.924283][ T5696] ? __pfx__printk+0x10/0x10
[ 211.924310][ T5696] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 211.924334][ T5696] ? __kmalloc_cache_noprof+0x19c/0x2c0
[ 211.924365][ T5696] sysfs_create_dir_ns+0x2ce/0x3a0
[ 211.924391][ T5696] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 211.972970][ T5696] kobject_add_internal+0x435/0x8d0
[ 211.973967][ T5695] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 211.978184][ T5696] kobject_init_and_add+0x124/0x190
[ 211.978215][ T5696] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 211.996544][ T5696] ? __pfx_kobject_init_and_add+0x10/0x10
[ 212.002269][ T5696] ? __init_swait_queue_head+0xae/0x150
[ 212.007811][ T5696] gfs2_sys_fs_add+0x23b/0x4a0
[ 212.012572][ T5696] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 212.017857][ T5696] ? __pfx_alloc_workqueue+0x10/0x10
[ 212.023139][ T5696] ? read_word_at_a_time+0xe/0x20
[ 212.028183][ T5696] ? sized_strscpy+0x8d/0x220
[ 212.032857][ T5696] gfs2_fill_super+0x11db/0x2500
[ 212.037809][ T5696] ? __pfx_gfs2_fill_super+0x10/0x10
[ 212.043083][ T5696] ? snprintf+0xda/0x120
[ 212.047312][ T5696] ? __pfx_lock_release+0x10/0x10
[ 212.052343][ T5696] ? do_raw_spin_lock+0x14f/0x370
[ 212.057360][ T5696] ? __pfx_snprintf+0x10/0x10
[ 212.062031][ T5696] ? sb_set_blocksize+0x98/0xf0
[ 212.066873][ T5696] ? setup_bdev_super+0x4e6/0x5d0
[ 212.071888][ T5696] get_tree_bdev+0x3f7/0x570
[ 212.076471][ T5696] ? __pfx_gfs2_fill_super+0x10/0x10
[ 212.081746][ T5696] ? __pfx_get_tree_bdev+0x10/0x10
[ 212.086856][ T5696] ? __pfx_vfs_parse_fs_string+0x10/0x10
[ 212.092583][ T5696] gfs2_get_tree+0x54/0x220
[ 212.097101][ T5696] ? bpf_lsm_capable+0x9/0x10
[ 212.101813][ T5696] vfs_get_tree+0x90/0x2a0
[ 212.106244][ T5696] do_new_mount+0x2be/0xb40
[ 212.110741][ T5696] ? __pfx_do_new_mount+0x10/0x10
[ 212.115761][ T5696] __se_sys_mount+0x2d6/0x3c0
[ 212.120431][ T5696] ? __pfx___se_sys_mount+0x10/0x10
[ 212.125622][ T5696] ? do_syscall_64+0x100/0x230
[ 212.130383][ T5696] ? __x64_sys_mount+0x20/0xc0
[ 212.135141][ T5696] do_syscall_64+0xf3/0x230
[ 212.139657][ T5696] ? clear_bhb_loop+0x35/0x90
[ 212.144325][ T5696] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 212.150211][ T5696] RIP: 0033:0x7fa3529790fa
[ 212.154615][ T5696] 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
[ 212.174225][ T5696] RSP: 002b:00007ffe98c5e428 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 212.182726][ T5696] RAX: ffffffffffffffda RBX: 00007ffe98c5e4b0 RCX: 00007fa3529790fa
[ 212.190688][ T5696] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007ffe98c5e470
[ 212.198648][ T5696] RBP: 00000000200124c0 R08: 00007ffe98c5e4b0 R09: 0000000000000400
[ 212.206611][ T5696] R10: 0000000000000400 R11: 0000000000000246 R12: 0000000020012500
[ 212.214577][ T5696] R13: 00007ffe98c5e470 R14: 00000000000124e6 R15: 0000000020000240
[ 212.222549][ T5696]
[ 212.243595][ T5696] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 212.270921][ T5694] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 212.276756][ T5695] CPU: 0 UID: 0 PID: 5695 Comm: syz.0.89 Not tainted 6.11.0-rc1-syzkaller-00293-gdefaf1a2113a #0
[ 212.288787][ T5695] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[ 212.298901][ T5695] Call Trace:
[ 212.299982][ T5696] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 212.302171][ T5695]
[ 212.311618][ T5695] dump_stack_lvl+0x241/0x360
[ 212.316323][ T5695] ? __pfx_dump_stack_lvl+0x10/0x10
[ 212.321550][ T5695] ? __pfx__printk+0x10/0x10
[ 212.326165][ T5695] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 212.331468][ T5695] ? __kmalloc_cache_noprof+0x19c/0x2c0
[ 212.337044][ T5695] sysfs_create_dir_ns+0x2ce/0x3a0
[ 212.342267][ T5695] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 212.347933][ T5695] kobject_add_internal+0x435/0x8d0
[ 212.353162][ T5695] kobject_init_and_add+0x124/0x190
[ 212.358379][ T5695] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 212.364210][ T5695] ? __pfx_kobject_init_and_add+0x10/0x10
[ 212.369949][ T5695] ? __init_swait_queue_head+0xae/0x150
[ 212.375523][ T5695] gfs2_sys_fs_add+0x23b/0x4a0
[ 212.380308][ T5695] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 212.385611][ T5695] ? __pfx_alloc_workqueue+0x10/0x10
[ 212.390907][ T5695] ? read_word_at_a_time+0xe/0x20
[ 212.395959][ T5695] ? sized_strscpy+0x8d/0x220
[ 212.400655][ T5695] gfs2_fill_super+0x11db/0x2500
[ 212.405625][ T5695] ? __pfx_gfs2_fill_super+0x10/0x10
[ 212.410911][ T5695] ? snprintf+0xda/0x120
[ 212.415157][ T5695] ? __pfx_lock_release+0x10/0x10
[ 212.420186][ T5695] ? do_raw_spin_lock+0x14f/0x370
[ 212.425213][ T5695] ? __pfx_snprintf+0x10/0x10
[ 212.429906][ T5695] ? sb_set_blocksize+0x98/0xf0
[ 212.434763][ T5695] ? setup_bdev_super+0x4e6/0x5d0
[ 212.439805][ T5695] get_tree_bdev+0x3f7/0x570
[ 212.444398][ T5695] ? __pfx_gfs2_fill_super+0x10/0x10
[ 212.449684][ T5695] ? __pfx_get_tree_bdev+0x10/0x10
[ 212.454825][ T5695] ? __pfx_vfs_parse_fs_string+0x10/0x10
[ 212.460478][ T5695] gfs2_get_tree+0x54/0x220
[ 212.464993][ T5695] ? bpf_lsm_capable+0x9/0x10
[ 212.469682][ T5695] vfs_get_tree+0x90/0x2a0
[ 212.474117][ T5695] do_new_mount+0x2be/0xb40
[ 212.478631][ T5695] ? __pfx_do_new_mount+0x10/0x10
[ 212.483669][ T5695] __se_sys_mount+0x2d6/0x3c0
[ 212.488359][ T5695] ? __pfx___se_sys_mount+0x10/0x10
[ 212.493567][ T5695] ? do_syscall_64+0x100/0x230
[ 212.498345][ T5695] ? __x64_sys_mount+0x20/0xc0
[ 212.503123][ T5695] do_syscall_64+0xf3/0x230
[ 212.507641][ T5695] ? clear_bhb_loop+0x35/0x90
[ 212.512323][ T5695] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 212.518224][ T5695] RIP: 0033:0x7f38365790fa
[ 212.522641][ T5695] 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
[ 212.542251][ T5695] RSP: 002b:00007ffcf5274418 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 212.550669][ T5695] RAX: ffffffffffffffda RBX: 00007ffcf52744a0 RCX: 00007f38365790fa
[ 212.558647][ T5695] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007ffcf5274460
[ 212.566623][ T5695] RBP: 00000000200124c0 R08: 00007ffcf52744a0 R09: 0000000000000400
[ 212.573958][ T5693] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 212.574580][ T5695] R10: 0000000000000400 R11: 0000000000000246 R12: 0000000020012500
[ 212.574595][ T5695] R13: 00007ffcf5274460 R14: 00000000000124e6 R15: 0000000020000240
[ 212.574623][ T5695]
[ 212.601015][ T5693] CPU: 1 UID: 0 PID: 5693 Comm: syz.2.87 Not tainted 6.11.0-rc1-syzkaller-00293-gdefaf1a2113a #0
[ 212.611536][ T5693] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[ 212.621587][ T5693] Call Trace:
[ 212.624856][ T5693]
[ 212.627777][ T5693] dump_stack_lvl+0x241/0x360
[ 212.632455][ T5693] ? __pfx_dump_stack_lvl+0x10/0x10
[ 212.637648][ T5693] ? __pfx__printk+0x10/0x10
[ 212.642231][ T5693] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 212.647519][ T5693] ? __kmalloc_cache_noprof+0x19c/0x2c0
[ 212.653059][ T5693] sysfs_create_dir_ns+0x2ce/0x3a0
[ 212.658167][ T5693] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 212.663797][ T5693] kobject_add_internal+0x435/0x8d0
[ 212.668995][ T5693] kobject_init_and_add+0x124/0x190
[ 212.674193][ T5693] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 212.679994][ T5693] ? __pfx_kobject_init_and_add+0x10/0x10
[ 212.685709][ T5693] ? __init_swait_queue_head+0xae/0x150
[ 212.691244][ T5693] gfs2_sys_fs_add+0x23b/0x4a0
[ 212.696012][ T5693] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 212.701296][ T5693] ? __pfx_alloc_workqueue+0x10/0x10
[ 212.706587][ T5693] ? read_word_at_a_time+0xe/0x20
[ 212.711614][ T5693] ? sized_strscpy+0x8d/0x220
[ 212.716290][ T5693] gfs2_fill_super+0x11db/0x2500
[ 212.721238][ T5693] ? __pfx_gfs2_fill_super+0x10/0x10
[ 212.726522][ T5693] ? snprintf+0xda/0x120
[ 212.730753][ T5693] ? __pfx_lock_release+0x10/0x10
[ 212.735770][ T5693] ? do_raw_spin_lock+0x14f/0x370
[ 212.740800][ T5693] ? __pfx_snprintf+0x10/0x10
[ 212.745496][ T5693] ? sb_set_blocksize+0x98/0xf0
[ 212.750338][ T5693] ? setup_bdev_super+0x4e6/0x5d0
[ 212.755355][ T5693] get_tree_bdev+0x3f7/0x570
[ 212.759936][ T5693] ? __pfx_gfs2_fill_super+0x10/0x10
[ 212.765229][ T5693] ? __pfx_get_tree_bdev+0x10/0x10
[ 212.770347][ T5693] ? __pfx_vfs_parse_fs_string+0x10/0x10
[ 212.775973][ T5693] gfs2_get_tree+0x54/0x220
[ 212.780464][ T5693] ? bpf_lsm_capable+0x9/0x10
[ 212.785131][ T5693] vfs_get_tree+0x90/0x2a0
[ 212.789573][ T5693] do_new_mount+0x2be/0xb40
[ 212.794084][ T5693] ? __pfx_do_new_mount+0x10/0x10
[ 212.799111][ T5693] __se_sys_mount+0x2d6/0x3c0
[ 212.803783][ T5693] ? __pfx___se_sys_mount+0x10/0x10
[ 212.808988][ T5693] ? do_syscall_64+0x100/0x230
[ 212.813767][ T5693] ? __x64_sys_mount+0x20/0xc0
[ 212.818522][ T5693] do_syscall_64+0xf3/0x230
[ 212.823019][ T5693] ? clear_bhb_loop+0x35/0x90
[ 212.827687][ T5693] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 212.833584][ T5693] RIP: 0033:0x7ff5149790fa
[ 212.837991][ T5693] 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
[ 212.857585][ T5693] RSP: 002b:00007ffe9d580248 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 212.865989][ T5693] RAX: ffffffffffffffda RBX: 00007ffe9d5802d0 RCX: 00007ff5149790fa
[ 212.873949][ T5693] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007ffe9d580290
[ 212.881907][ T5693] RBP: 00000000200124c0 R08: 00007ffe9d5802d0 R09: 0000000000000400
[ 212.889897][ T5693] R10: 0000000000000400 R11: 0000000000000246 R12: 0000000020012500
[ 212.897877][ T5693] R13: 00007ffe9d580290 R14: 00000000000124e6 R15: 0000000020000240
[ 212.905947][ T5693]
[ 212.914209][ T5694] CPU: 0 UID: 0 PID: 5694 Comm: syz.4.88 Not tainted 6.11.0-rc1-syzkaller-00293-gdefaf1a2113a #0
[ 212.924736][ T5694] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[ 212.934800][ T5694] Call Trace:
[ 212.938086][ T5694]
[ 212.941024][ T5694] dump_stack_lvl+0x241/0x360
[ 212.945724][ T5694] ? __pfx_dump_stack_lvl+0x10/0x10
[ 212.950941][ T5694] ? __pfx__printk+0x10/0x10
[ 212.955560][ T5694] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 212.960870][ T5694] ? __kmalloc_cache_noprof+0x19c/0x2c0
[ 212.966439][ T5694] sysfs_create_dir_ns+0x2ce/0x3a0
[ 212.971575][ T5694] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 212.977234][ T5694] kobject_add_internal+0x435/0x8d0
[ 212.982460][ T5694] kobject_init_and_add+0x124/0x190
[ 212.983404][ T5695] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 212.987653][ T5694] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 213.007336][ T5694] ? __pfx_kobject_init_and_add+0x10/0x10
[ 213.013079][ T5694] ? __init_swait_queue_head+0xae/0x150
[ 213.016529][ T5693] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 213.018629][ T5694] gfs2_sys_fs_add+0x23b/0x4a0
[ 213.037260][ T5694] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 213.042576][ T5694] ? __pfx_alloc_workqueue+0x10/0x10
[ 213.047882][ T5694] ? read_word_at_a_time+0xe/0x20
[ 213.052931][ T5694] ? sized_strscpy+0x8d/0x220
[ 213.053237][ T5695] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 213.057611][ T5694] gfs2_fill_super+0x11db/0x2500
[ 213.069061][ T5694] ? __pfx_gfs2_fill_super+0x10/0x10
[ 213.074362][ T5694] ? snprintf+0xda/0x120
[ 213.078614][ T5694] ? __pfx_lock_release+0x10/0x10
[ 213.083650][ T5694] ? do_raw_spin_lock+0x14f/0x370
[ 213.088694][ T5694] ? __pfx_snprintf+0x10/0x10
[ 213.093241][ T5693] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 213.093378][ T5694] ? sb_set_blocksize+0x98/0xf0
[ 213.104708][ T5694] ? setup_bdev_super+0x4e6/0x5d0
[ 213.109754][ T5694] get_tree_bdev+0x3f7/0x570
[ 213.114364][ T5694] ? __pfx_gfs2_fill_super+0x10/0x10
[ 213.119666][ T5694] ? __pfx_get_tree_bdev+0x10/0x10
[ 213.124796][ T5694] ? __pfx_vfs_parse_fs_string+0x10/0x10
[ 213.130446][ T5694] gfs2_get_tree+0x54/0x220
[ 213.134969][ T5694] ? bpf_lsm_capable+0x9/0x10
[ 213.139661][ T5694] vfs_get_tree+0x90/0x2a0
[ 213.144090][ T5694] do_new_mount+0x2be/0xb40
[ 213.148616][ T5694] ? __pfx_do_new_mount+0x10/0x10
[ 213.153664][ T5694] __se_sys_mount+0x2d6/0x3c0
[ 213.158374][ T5694] ? __pfx___se_sys_mount+0x10/0x10
[ 213.163589][ T5694] ? do_syscall_64+0x100/0x230
[ 213.168393][ T5694] ? __x64_sys_mount+0x20/0xc0
[ 213.173172][ T5694] do_syscall_64+0xf3/0x230
[ 213.177692][ T5694] ? clear_bhb_loop+0x35/0x90
[ 213.182385][ T5694] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 213.188306][ T5694] RIP: 0033:0x7fd81a3790fa
[ 213.192734][ T5694] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 7e 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 213.212350][ T5694] RSP: 002b:00007ffc98bba018 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 213.220779][ T5694] RAX: ffffffffffffffda RBX: 00007ffc98bba0a0 RCX: 00007fd81a3790fa
[ 213.228760][ T5694] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007ffc98bba060
[ 213.236744][ T5694] RBP: 00000000200124c0 R08: 00007ffc98bba0a0 R09: 0000000000000400
[ 213.244726][ T5694] R10: 0000000000000400 R11: 0000000000000246 R12: 0000000020012500
[ 213.252706][ T5694] R13: 00007ffc98bba060 R14: 00000000000124e6 R15: 0000000020000240
[ 213.260706][ T5694]
[ 213.286430][ T5694] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 213.306103][ T5694] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 214.730464][ T5709] loop1: detected capacity change from 0 to 32768
[ 214.763080][ T5709] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 214.802091][ T5709] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 214.827913][ T5710] loop0: detected capacity change from 0 to 32768
[ 214.840463][ T5711] loop3: detected capacity change from 0 to 32768
[ 214.866045][ T5710] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 214.874049][ T5709] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms
[ 214.882513][ T5710] CPU: 1 UID: 0 PID: 5710 Comm: syz.0.92 Not tainted 6.11.0-rc1-syzkaller-00293-gdefaf1a2113a #0
[ 214.893033][ T5710] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[ 214.903097][ T5710] Call Trace:
[ 214.906386][ T5710]
[ 214.909330][ T5710] dump_stack_lvl+0x241/0x360
[ 214.914038][ T5710] ? __pfx_dump_stack_lvl+0x10/0x10
[ 214.919264][ T5710] ? __pfx__printk+0x10/0x10
[ 214.923320][ T8] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 214.923860][ T5710] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 214.930592][ T8] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 214.935844][ T5710] ? __kmalloc_cache_noprof+0x19c/0x2c0
[ 214.935876][ T5710] sysfs_create_dir_ns+0x2ce/0x3a0
[ 214.935903][ T5710] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 214.935936][ T5710] kobject_add_internal+0x435/0x8d0
[ 214.935970][ T5710] kobject_init_and_add+0x124/0x190
[ 214.935995][ T5710] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 214.936022][ T5710] ? __pfx_kobject_init_and_add+0x10/0x10
[ 214.936053][ T5710] ? __init_swait_queue_head+0xae/0x150
[ 214.936084][ T5710] gfs2_sys_fs_add+0x23b/0x4a0
[ 214.936112][ T5710] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 214.936147][ T5710] ? __pfx_alloc_workqueue+0x10/0x10
[ 214.936171][ T5710] ? read_word_at_a_time+0xe/0x20
[ 214.936191][ T5710] ? sized_strscpy+0x8d/0x220
[ 214.936216][ T5710] gfs2_fill_super+0x11db/0x2500
[ 214.936259][ T5710] ? __pfx_gfs2_fill_super+0x10/0x10
[ 214.936279][ T5710] ? snprintf+0xda/0x120
[ 214.936298][ T5710] ? __pfx_lock_release+0x10/0x10
[ 214.936318][ T5710] ? do_raw_spin_lock+0x14f/0x370
[ 214.936342][ T5710] ? __pfx_snprintf+0x10/0x10
[ 214.936370][ T5710] ? sb_set_blocksize+0x98/0xf0
[ 214.936392][ T5710] ? setup_bdev_super+0x4e6/0x5d0
[ 214.936416][ T5710] get_tree_bdev+0x3f7/0x570
[ 214.936440][ T5710] ? __pfx_gfs2_fill_super+0x10/0x10
[ 214.936461][ T5710] ? __pfx_get_tree_bdev+0x10/0x10
[ 214.936485][ T5710] ? __pfx_vfs_parse_fs_string+0x10/0x10
[ 214.936510][ T5710] gfs2_get_tree+0x54/0x220
[ 214.936531][ T5710] ? bpf_lsm_capable+0x9/0x10
[ 214.936554][ T5710] vfs_get_tree+0x90/0x2a0
[ 214.936576][ T5710] do_new_mount+0x2be/0xb40
[ 214.936603][ T5710] ? __pfx_do_new_mount+0x10/0x10
[ 214.936634][ T5710] __se_sys_mount+0x2d6/0x3c0
[ 214.936661][ T5710] ? __pfx___se_sys_mount+0x10/0x10
[ 214.936684][ T5710] ? do_syscall_64+0x100/0x230
[ 214.936711][ T5710] ? __x64_sys_mount+0x20/0xc0
[ 214.936734][ T5710] do_syscall_64+0xf3/0x230
[ 214.936758][ T5710] ? clear_bhb_loop+0x35/0x90
[ 214.936780][ T5710] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 214.936806][ T5710] RIP: 0033:0x7f38365790fa
[ 214.936825][ T5710] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 7e 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 214.936841][ T5710] RSP: 002b:00007ffcf5274418 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 214.936864][ T5710] RAX: ffffffffffffffda RBX: 00007ffcf52744a0 RCX: 00007f38365790fa
[ 214.936879][ T5710] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007ffcf5274460
[ 214.936893][ T5710] RBP: 00000000200124c0 R08: 00007ffcf52744a0 R09: 0000000000000400
[ 214.936907][ T5710] R10: 0000000000000400 R11: 0000000000000246 R12: 0000000020012500
[ 214.936919][ T5710] R13: 00007ffcf5274460 R14: 00000000000124e6 R15: 0000000020000240
[ 214.936950][ T5710]
[ 214.992740][ T5713] loop4: detected capacity change from 0 to 32768
[ 214.995284][ T5710] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 214.995301][ T5710] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 215.174691][ T8] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 244ms
[ 215.243530][ T5711] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 215.264330][ T5712] loop2: detected capacity change from 0 to 32768
[ 215.265074][ T5711] CPU: 1 UID: 0 PID: 5711 Comm: syz.3.90 Not tainted 6.11.0-rc1-syzkaller-00293-gdefaf1a2113a #0
[ 215.281249][ T5711] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[ 215.291316][ T5711] Call Trace:
[ 215.294607][ T5711]
[ 215.297549][ T5711] dump_stack_lvl+0x241/0x360
[ 215.300092][ T5713] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 215.302234][ T5711] ? __pfx_dump_stack_lvl+0x10/0x10
[ 215.314788][ T5711] ? __pfx__printk+0x10/0x10
[ 215.319397][ T5711] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 215.324700][ T5711] ? __kmalloc_cache_noprof+0x19c/0x2c0
[ 215.330269][ T5711] sysfs_create_dir_ns+0x2ce/0x3a0
[ 215.335407][ T5711] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 215.341074][ T5711] kobject_add_internal+0x435/0x8d0
[ 215.346305][ T5711] kobject_init_and_add+0x124/0x190
[ 215.351529][ T5711] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 215.357359][ T5711] ? __pfx_kobject_init_and_add+0x10/0x10
[ 215.363104][ T5711] ? __init_swait_queue_head+0xae/0x150
[ 215.368666][ T5711] gfs2_sys_fs_add+0x23b/0x4a0
[ 215.373444][ T5711] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 215.378761][ T5711] ? __pfx_alloc_workqueue+0x10/0x10
[ 215.384080][ T5711] ? read_word_at_a_time+0xe/0x20
[ 215.389123][ T5711] ? sized_strscpy+0x8d/0x220
[ 215.393840][ T5711] gfs2_fill_super+0x11db/0x2500
[ 215.398840][ T5711] ? __pfx_gfs2_fill_super+0x10/0x10
[ 215.404140][ T5711] ? snprintf+0xda/0x120
[ 215.405065][ T8] gfs2: fsid=syz:syz.0: jid=0: Done
[ 215.408377][ T5711] ? __pfx_lock_release+0x10/0x10
[ 215.418577][ T5711] ? do_raw_spin_lock+0x14f/0x370
[ 215.423611][ T5711] ? __pfx_snprintf+0x10/0x10
[ 215.428305][ T5711] ? sb_set_blocksize+0x98/0xf0
[ 215.433166][ T5711] ? setup_bdev_super+0x4e6/0x5d0
[ 215.433246][ T5709] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 215.438182][ T5711] get_tree_bdev+0x3f7/0x570
[ 215.449946][ T5711] ? __pfx_gfs2_fill_super+0x10/0x10
[ 215.455259][ T5711] ? __pfx_get_tree_bdev+0x10/0x10
[ 215.460391][ T5711] ? __pfx_vfs_parse_fs_string+0x10/0x10
[ 215.466040][ T5711] gfs2_get_tree+0x54/0x220
[ 215.470560][ T5711] ? bpf_lsm_capable+0x9/0x10
[ 215.475248][ T5711] vfs_get_tree+0x90/0x2a0
[ 215.479669][ T5711] do_new_mount+0x2be/0xb40
[ 215.484186][ T5711] ? __pfx_do_new_mount+0x10/0x10
[ 215.489234][ T5711] __se_sys_mount+0x2d6/0x3c0
[ 215.493928][ T5711] ? __pfx___se_sys_mount+0x10/0x10
[ 215.499135][ T5711] ? do_syscall_64+0x100/0x230
[ 215.503915][ T5711] ? __x64_sys_mount+0x20/0xc0
[ 215.508676][ T5711] do_syscall_64+0xf3/0x230
[ 215.513182][ T5711] ? clear_bhb_loop+0x35/0x90
[ 215.517867][ T5711] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 215.523795][ T5711] RIP: 0033:0x7f0d6cd790fa
[ 215.528231][ T5711] 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
[ 215.547848][ T5711] RSP: 002b:00007fff0f37e5b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 215.556273][ T5711] RAX: ffffffffffffffda RBX: 00007fff0f37e640 RCX: 00007f0d6cd790fa
[ 215.564243][ T5711] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007fff0f37e600
[ 215.572226][ T5711] RBP: 00000000200124c0 R08: 00007fff0f37e640 R09: 0000000000000400
[ 215.580204][ T5711] R10: 0000000000000400 R11: 0000000000000246 R12: 0000000020012500
[ 215.588178][ T5711] R13: 00007fff0f37e600 R14: 00000000000124e6 R15: 0000000020000240
[ 215.596180][ T5711]
[ 215.599209][ T5713] CPU: 0 UID: 0 PID: 5713 Comm: syz.4.94 Not tainted 6.11.0-rc1-syzkaller-00293-gdefaf1a2113a #0
[ 215.609717][ T5713] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[ 215.619805][ T5713] Call Trace:
[ 215.623251][ T5713]
[ 215.626182][ T5713] dump_stack_lvl+0x241/0x360
[ 215.630862][ T5713] ? __pfx_dump_stack_lvl+0x10/0x10
[ 215.636067][ T5713] ? __pfx__printk+0x10/0x10
[ 215.640659][ T5713] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 215.645936][ T5713] ? __kmalloc_cache_noprof+0x19c/0x2c0
[ 215.651477][ T5713] sysfs_create_dir_ns+0x2ce/0x3a0
[ 215.656585][ T5713] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 215.662215][ T5713] kobject_add_internal+0x435/0x8d0
[ 215.667412][ T5713] kobject_init_and_add+0x124/0x190
[ 215.672601][ T5713] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 215.678404][ T5713] ? __pfx_kobject_init_and_add+0x10/0x10
[ 215.684129][ T5713] ? __init_swait_queue_head+0xae/0x150
[ 215.689673][ T5713] gfs2_sys_fs_add+0x23b/0x4a0
[ 215.694434][ T5713] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 215.699719][ T5713] ? __pfx_alloc_workqueue+0x10/0x10
[ 215.705000][ T5713] ? read_word_at_a_time+0xe/0x20
[ 215.710025][ T5713] ? sized_strscpy+0x8d/0x220
[ 215.714701][ T5713] gfs2_fill_super+0x11db/0x2500
[ 215.719643][ T5713] ? __pfx_gfs2_fill_super+0x10/0x10
[ 215.724925][ T5713] ? snprintf+0xda/0x120
[ 215.729159][ T5713] ? __pfx_lock_release+0x10/0x10
[ 215.734177][ T5713] ? do_raw_spin_lock+0x14f/0x370
[ 215.739195][ T5713] ? __pfx_snprintf+0x10/0x10
[ 215.743869][ T5713] ? sb_set_blocksize+0x98/0xf0
[ 215.748710][ T5713] ? setup_bdev_super+0x4e6/0x5d0
[ 215.753737][ T5713] get_tree_bdev+0x3f7/0x570
[ 215.758325][ T5713] ? __pfx_gfs2_fill_super+0x10/0x10
[ 215.763600][ T5713] ? __pfx_get_tree_bdev+0x10/0x10
[ 215.768700][ T5713] ? __pfx_vfs_parse_fs_string+0x10/0x10
[ 215.774324][ T5713] gfs2_get_tree+0x54/0x220
[ 215.778824][ T5713] ? bpf_lsm_capable+0x9/0x10
[ 215.783515][ T5713] vfs_get_tree+0x90/0x2a0
[ 215.787937][ T5713] do_new_mount+0x2be/0xb40
[ 215.792435][ T5713] ? __pfx_do_new_mount+0x10/0x10
[ 215.797455][ T5713] __se_sys_mount+0x2d6/0x3c0
[ 215.802126][ T5713] ? __pfx___se_sys_mount+0x10/0x10
[ 215.807315][ T5713] ? do_syscall_64+0x100/0x230
[ 215.812072][ T5713] ? __x64_sys_mount+0x20/0xc0
[ 215.816832][ T5713] do_syscall_64+0xf3/0x230
[ 215.821329][ T5713] ? clear_bhb_loop+0x35/0x90
[ 215.825997][ T5713] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 215.831884][ T5713] RIP: 0033:0x7fd81a3790fa
[ 215.836288][ T5713] 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
[ 215.855883][ T5713] RSP: 002b:00007ffc98bba018 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 215.864286][ T5713] RAX: ffffffffffffffda RBX: 00007ffc98bba0a0 RCX: 00007fd81a3790fa
[ 215.872246][ T5713] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007ffc98bba060
[ 215.880208][ T5713] RBP: 00000000200124c0 R08: 00007ffc98bba0a0 R09: 0000000000000400
[ 215.888171][ T5713] R10: 0000000000000400 R11: 0000000000000246 R12: 0000000020012500
[ 215.896134][ T5713] R13: 00007ffc98bba060 R14: 00000000000124e6 R15: 0000000020000240
[ 215.904123][ T5713]
[ 215.908436][ T5711] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 215.923368][ T5713] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 215.938549][ T5712] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 215.946187][ T5712] CPU: 1 UID: 0 PID: 5712 Comm: syz.2.93 Not tainted 6.11.0-rc1-syzkaller-00293-gdefaf1a2113a #0
[ 215.953346][ T5711] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 215.956680][ T5712] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[ 215.956693][ T5712] Call Trace:
[ 215.956702][ T5712]
[ 215.956710][ T5712] dump_stack_lvl+0x241/0x360
[ 215.984134][ T5712] ? __pfx_dump_stack_lvl+0x10/0x10
[ 215.989358][ T5712] ? __pfx__printk+0x10/0x10
[ 215.993974][ T5712] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 215.999278][ T5712] ? __kmalloc_cache_noprof+0x19c/0x2c0
[ 216.004840][ T5712] sysfs_create_dir_ns+0x2ce/0x3a0
[ 216.009959][ T5712] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 216.015591][ T5712] kobject_add_internal+0x435/0x8d0
[ 216.020787][ T5712] kobject_init_and_add+0x124/0x190
[ 216.025978][ T5712] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 216.031778][ T5712] ? __pfx_kobject_init_and_add+0x10/0x10
[ 216.037528][ T5712] ? __init_swait_queue_head+0xae/0x150
[ 216.043068][ T5712] gfs2_sys_fs_add+0x23b/0x4a0
[ 216.047830][ T5712] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 216.053114][ T5712] ? __pfx_alloc_workqueue+0x10/0x10
[ 216.058392][ T5712] ? read_word_at_a_time+0xe/0x20
[ 216.063410][ T5712] ? sized_strscpy+0x8d/0x220
[ 216.068082][ T5712] gfs2_fill_super+0x11db/0x2500
[ 216.073026][ T5712] ? __pfx_gfs2_fill_super+0x10/0x10
[ 216.078301][ T5712] ? snprintf+0xda/0x120
[ 216.082531][ T5712] ? __pfx_lock_release+0x10/0x10
[ 216.087547][ T5712] ? do_raw_spin_lock+0x14f/0x370
[ 216.092564][ T5712] ? __pfx_snprintf+0x10/0x10
[ 216.097238][ T5712] ? sb_set_blocksize+0x98/0xf0
[ 216.102079][ T5712] ? setup_bdev_super+0x4e6/0x5d0
[ 216.107099][ T5712] get_tree_bdev+0x3f7/0x570
[ 216.111682][ T5712] ? __pfx_gfs2_fill_super+0x10/0x10
[ 216.116961][ T5712] ? __pfx_get_tree_bdev+0x10/0x10
[ 216.122064][ T5712] ? __pfx_vfs_parse_fs_string+0x10/0x10
[ 216.127685][ T5712] gfs2_get_tree+0x54/0x220
[ 216.132181][ T5712] ? bpf_lsm_capable+0x9/0x10
[ 216.136848][ T5712] vfs_get_tree+0x90/0x2a0
[ 216.141254][ T5712] do_new_mount+0x2be/0xb40
[ 216.145749][ T5712] ? __pfx_do_new_mount+0x10/0x10
[ 216.150770][ T5712] __se_sys_mount+0x2d6/0x3c0
[ 216.155442][ T5712] ? __pfx___se_sys_mount+0x10/0x10
[ 216.160630][ T5712] ? do_syscall_64+0x100/0x230
[ 216.165391][ T5712] ? __x64_sys_mount+0x20/0xc0
[ 216.170147][ T5712] do_syscall_64+0xf3/0x230
[ 216.174647][ T5712] ? clear_bhb_loop+0x35/0x90
[ 216.179321][ T5712] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 216.185208][ T5712] RIP: 0033:0x7ff5149790fa
[ 216.189614][ T5712] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 7e 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 216.209217][ T5712] RSP: 002b:00007ffe9d580248 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 216.217623][ T5712] RAX: ffffffffffffffda RBX: 00007ffe9d5802d0 RCX: 00007ff5149790fa
[ 216.225586][ T5712] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007ffe9d580290
[ 216.233545][ T5712] RBP: 00000000200124c0 R08: 00007ffe9d5802d0 R09: 0000000000000400
[ 216.241501][ T5712] R10: 0000000000000400 R11: 0000000000000246 R12: 0000000020012500
[ 216.249461][ T5712] R13: 00007ffe9d580290 R14: 00000000000124e6 R15: 0000000020000240
[ 216.257435][ T5712]
2024/08/04 14:14:48 executed programs: 90
[ 216.277848][ T5713] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 216.294662][ T5712] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 216.312811][ T5712] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 217.582672][ T5726] loop0: detected capacity change from 0 to 32768
[ 217.655249][ T5726] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 217.683299][ T5726] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 217.758647][ T5727] loop4: detected capacity change from 0 to 32768
[ 217.795643][ T5727] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 217.800647][ T5726] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms
[ 217.803027][ T5727] CPU: 1 UID: 0 PID: 5727 Comm: syz.4.97 Not tainted 6.11.0-rc1-syzkaller-00293-gdefaf1a2113a #0
[ 217.812268][ T5444] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 217.821012][ T5727] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[ 217.821026][ T5727] Call Trace:
[ 217.821035][ T5727]
[ 217.821044][ T5727] dump_stack_lvl+0x241/0x360
[ 217.821077][ T5727] ? __pfx_dump_stack_lvl+0x10/0x10
[ 217.829763][ T5444] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 217.837854][ T5727] ? __pfx__printk+0x10/0x10
[ 217.837887][ T5727] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 217.870481][ T5727] ? __kmalloc_cache_noprof+0x19c/0x2c0
[ 217.876049][ T5727] sysfs_create_dir_ns+0x2ce/0x3a0
[ 217.881157][ T5727] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 217.886792][ T5727] kobject_add_internal+0x435/0x8d0
[ 217.891993][ T5727] kobject_init_and_add+0x124/0x190
[ 217.897185][ T5727] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 217.902987][ T5727] ? __pfx_kobject_init_and_add+0x10/0x10
[ 217.908705][ T5727] ? __init_swait_queue_head+0xae/0x150
[ 217.914250][ T5727] gfs2_sys_fs_add+0x23b/0x4a0
[ 217.919010][ T5727] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 217.924297][ T5727] ? __pfx_alloc_workqueue+0x10/0x10
[ 217.929589][ T5727] ? read_word_at_a_time+0xe/0x20
[ 217.934622][ T5727] ? sized_strscpy+0x8d/0x220
[ 217.939297][ T5727] gfs2_fill_super+0x11db/0x2500
[ 217.944252][ T5727] ? __pfx_gfs2_fill_super+0x10/0x10
[ 217.949550][ T5727] ? snprintf+0xda/0x120
[ 217.953795][ T5727] ? __pfx_lock_release+0x10/0x10
[ 217.958815][ T5727] ? do_raw_spin_lock+0x14f/0x370
[ 217.963833][ T5727] ? __pfx_snprintf+0x10/0x10
[ 217.968508][ T5727] ? sb_set_blocksize+0x98/0xf0
[ 217.973366][ T5727] ? setup_bdev_super+0x4e6/0x5d0
[ 217.978383][ T5727] get_tree_bdev+0x3f7/0x570
[ 217.982971][ T5727] ? __pfx_gfs2_fill_super+0x10/0x10
[ 217.988252][ T5727] ? __pfx_get_tree_bdev+0x10/0x10
[ 217.993356][ T5727] ? __pfx_vfs_parse_fs_string+0x10/0x10
[ 217.998980][ T5727] gfs2_get_tree+0x54/0x220
[ 218.003477][ T5727] ? bpf_lsm_capable+0x9/0x10
[ 218.008150][ T5727] vfs_get_tree+0x90/0x2a0
[ 218.012559][ T5727] do_new_mount+0x2be/0xb40
[ 218.017074][ T5727] ? __pfx_do_new_mount+0x10/0x10
[ 218.022105][ T5727] __se_sys_mount+0x2d6/0x3c0
[ 218.026778][ T5727] ? __pfx___se_sys_mount+0x10/0x10
[ 218.031984][ T5727] ? do_syscall_64+0x100/0x230
[ 218.036756][ T5727] ? __x64_sys_mount+0x20/0xc0
[ 218.041520][ T5727] do_syscall_64+0xf3/0x230
[ 218.046023][ T5727] ? clear_bhb_loop+0x35/0x90
[ 218.050689][ T5727] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 218.056631][ T5727] RIP: 0033:0x7fd81a3790fa
[ 218.061051][ T5727] 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
[ 218.080652][ T5727] RSP: 002b:00007ffc98bba018 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 218.089056][ T5727] RAX: ffffffffffffffda RBX: 00007ffc98bba0a0 RCX: 00007fd81a3790fa
[ 218.097019][ T5727] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007ffc98bba060
[ 218.104979][ T5727] RBP: 00000000200124c0 R08: 00007ffc98bba0a0 R09: 0000000000000400
[ 218.112942][ T5727] R10: 0000000000000400 R11: 0000000000000246 R12: 0000000020012500
[ 218.120904][ T5727] R13: 00007ffc98bba060 R14: 00000000000124e6 R15: 0000000020000240
[ 218.128875][ T5727]
[ 218.234041][ T5727] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 218.234709][ T5444] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 404ms
[ 218.259278][ T5444] gfs2: fsid=syz:syz.0: jid=0: Done
[ 218.265662][ T5726] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 218.291039][ T5727] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 218.660340][ T5728] loop3: detected capacity change from 0 to 32768
[ 218.665328][ T5730] loop1: detected capacity change from 0 to 32768
[ 218.685335][ T5728] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 218.700676][ T5729] loop2: detected capacity change from 0 to 32768
[ 218.713451][ T5728] CPU: 0 UID: 0 PID: 5728 Comm: syz.3.98 Not tainted 6.11.0-rc1-syzkaller-00293-gdefaf1a2113a #0
[ 218.723983][ T5728] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[ 218.734137][ T5728] Call Trace:
[ 218.737426][ T5728]
[ 218.740366][ T5728] dump_stack_lvl+0x241/0x360
[ 218.745069][ T5728] ? __pfx_dump_stack_lvl+0x10/0x10
[ 218.750288][ T5728] ? __pfx__printk+0x10/0x10
[ 218.754898][ T5728] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 218.760200][ T5728] ? __kmalloc_cache_noprof+0x19c/0x2c0
[ 218.765766][ T5728] sysfs_create_dir_ns+0x2ce/0x3a0
[ 218.770895][ T5728] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 218.776557][ T5728] kobject_add_internal+0x435/0x8d0
[ 218.781785][ T5728] kobject_init_and_add+0x124/0x190
[ 218.787012][ T5728] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 218.792845][ T5728] ? __pfx_kobject_init_and_add+0x10/0x10
[ 218.798597][ T5728] ? __init_swait_queue_head+0xae/0x150
[ 218.804165][ T5728] gfs2_sys_fs_add+0x23b/0x4a0
[ 218.808953][ T5728] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 218.814271][ T5728] ? __pfx_alloc_workqueue+0x10/0x10
[ 218.819577][ T5728] ? read_word_at_a_time+0xe/0x20
[ 218.824619][ T5728] ? sized_strscpy+0x8d/0x220
[ 218.829320][ T5728] gfs2_fill_super+0x11db/0x2500
[ 218.834301][ T5728] ? __pfx_gfs2_fill_super+0x10/0x10
[ 218.839609][ T5728] ? snprintf+0xda/0x120
[ 218.843865][ T5728] ? __pfx_lock_release+0x10/0x10
[ 218.848906][ T5728] ? do_raw_spin_lock+0x14f/0x370
[ 218.853952][ T5728] ? __pfx_snprintf+0x10/0x10
[ 218.858656][ T5728] ? sb_set_blocksize+0x98/0xf0
[ 218.863529][ T5728] ? setup_bdev_super+0x4e6/0x5d0
[ 218.868576][ T5728] get_tree_bdev+0x3f7/0x570
[ 218.873179][ T5728] ? __pfx_gfs2_fill_super+0x10/0x10
[ 218.878479][ T5728] ? __pfx_get_tree_bdev+0x10/0x10
[ 218.883610][ T5728] ? __pfx_vfs_parse_fs_string+0x10/0x10
[ 218.889261][ T5728] gfs2_get_tree+0x54/0x220
[ 218.893781][ T5728] ? bpf_lsm_capable+0x9/0x10
[ 218.898475][ T5728] vfs_get_tree+0x90/0x2a0
[ 218.902910][ T5728] do_new_mount+0x2be/0xb40
[ 218.907434][ T5728] ? __pfx_do_new_mount+0x10/0x10
[ 218.912493][ T5728] __se_sys_mount+0x2d6/0x3c0
[ 218.917191][ T5728] ? __pfx___se_sys_mount+0x10/0x10
[ 218.922406][ T5728] ? do_syscall_64+0x100/0x230
[ 218.927202][ T5728] ? __x64_sys_mount+0x20/0xc0
[ 218.931983][ T5728] do_syscall_64+0xf3/0x230
[ 218.936504][ T5728] ? clear_bhb_loop+0x35/0x90
[ 218.941198][ T5728] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 218.941461][ T5730] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 218.947091][ T5728] RIP: 0033:0x7f0d6cd790fa
[ 218.947112][ T5728] 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
[ 218.947128][ T5728] RSP: 002b:00007fff0f37e5b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 218.947149][ T5728] RAX: ffffffffffffffda RBX: 00007fff0f37e640 RCX: 00007f0d6cd790fa
[ 218.947163][ T5728] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007fff0f37e600
[ 218.947177][ T5728] RBP: 00000000200124c0 R08: 00007fff0f37e640 R09: 0000000000000400
[ 218.947190][ T5728] R10: 0000000000000400 R11: 0000000000000246 R12: 0000000020012500
[ 218.947202][ T5728] R13: 00007fff0f37e600 R14: 00000000000124e6 R15: 0000000020000240
[ 218.947232][ T5728]
[ 219.037942][ T5730] CPU: 1 UID: 0 PID: 5730 Comm: syz.1.96 Not tainted 6.11.0-rc1-syzkaller-00293-gdefaf1a2113a #0
[ 219.048477][ T5730] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[ 219.058544][ T5730] Call Trace:
[ 219.061835][ T5730]
[ 219.064776][ T5730] dump_stack_lvl+0x241/0x360
[ 219.069476][ T5730] ? __pfx_dump_stack_lvl+0x10/0x10
[ 219.074695][ T5730] ? __pfx__printk+0x10/0x10
[ 219.079307][ T5730] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 219.084610][ T5730] ? __kmalloc_cache_noprof+0x19c/0x2c0
[ 219.090182][ T5730] sysfs_create_dir_ns+0x2ce/0x3a0
[ 219.095313][ T5730] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 219.100975][ T5730] kobject_add_internal+0x435/0x8d0
[ 219.106201][ T5730] kobject_init_and_add+0x124/0x190
[ 219.111418][ T5730] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 219.117248][ T5730] ? __pfx_kobject_init_and_add+0x10/0x10
[ 219.122993][ T5730] ? __init_swait_queue_head+0xae/0x150
[ 219.128559][ T5730] gfs2_sys_fs_add+0x23b/0x4a0
[ 219.133347][ T5730] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 219.138665][ T5730] ? __pfx_alloc_workqueue+0x10/0x10
[ 219.143972][ T5730] ? read_word_at_a_time+0xe/0x20
[ 219.149002][ T5730] ? sized_strscpy+0x8d/0x220
[ 219.153678][ T5730] gfs2_fill_super+0x11db/0x2500
[ 219.158624][ T5730] ? __pfx_gfs2_fill_super+0x10/0x10
[ 219.163904][ T5730] ? snprintf+0xda/0x120
[ 219.168135][ T5730] ? __pfx_lock_release+0x10/0x10
[ 219.173150][ T5730] ? do_raw_spin_lock+0x14f/0x370
[ 219.178170][ T5730] ? __pfx_snprintf+0x10/0x10
[ 219.182840][ T5730] ? sb_set_blocksize+0x98/0xf0
[ 219.187681][ T5730] ? setup_bdev_super+0x4e6/0x5d0
[ 219.192694][ T5730] get_tree_bdev+0x3f7/0x570
[ 219.197276][ T5730] ? __pfx_gfs2_fill_super+0x10/0x10
[ 219.202550][ T5730] ? __pfx_get_tree_bdev+0x10/0x10
[ 219.207652][ T5730] ? __pfx_vfs_parse_fs_string+0x10/0x10
[ 219.213278][ T5730] gfs2_get_tree+0x54/0x220
[ 219.217770][ T5730] ? bpf_lsm_capable+0x9/0x10
[ 219.222437][ T5730] vfs_get_tree+0x90/0x2a0
[ 219.226843][ T5730] do_new_mount+0x2be/0xb40
[ 219.231337][ T5730] ? __pfx_do_new_mount+0x10/0x10
[ 219.236356][ T5730] __se_sys_mount+0x2d6/0x3c0
[ 219.241024][ T5730] ? __pfx___se_sys_mount+0x10/0x10
[ 219.246213][ T5730] ? do_syscall_64+0x100/0x230
[ 219.250973][ T5730] ? __x64_sys_mount+0x20/0xc0
[ 219.255727][ T5730] do_syscall_64+0xf3/0x230
[ 219.260227][ T5730] ? clear_bhb_loop+0x35/0x90
[ 219.264909][ T5730] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 219.270798][ T5730] RIP: 0033:0x7fa3529790fa
[ 219.275202][ T5730] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 7e 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 219.294795][ T5730] RSP: 002b:00007ffe98c5e428 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 219.303203][ T5730] RAX: ffffffffffffffda RBX: 00007ffe98c5e4b0 RCX: 00007fa3529790fa
[ 219.311161][ T5730] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007ffe98c5e470
[ 219.319120][ T5730] RBP: 00000000200124c0 R08: 00007ffe98c5e4b0 R09: 0000000000000400
[ 219.327079][ T5730] R10: 0000000000000400 R11: 0000000000000246 R12: 0000000020012500
[ 219.335035][ T5730] R13: 00007ffe98c5e470 R14: 00000000000124e6 R15: 0000000020000240
[ 219.343006][ T5730]
[ 219.356955][ T5728] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 219.358247][ T5729] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 219.382291][ T5729] CPU: 0 UID: 0 PID: 5729 Comm: syz.2.99 Not tainted 6.11.0-rc1-syzkaller-00293-gdefaf1a2113a #0
[ 219.392811][ T5729] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[ 219.402872][ T5729] Call Trace:
[ 219.403255][ T5728] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 219.406142][ T5729]
[ 219.413058][ T5730] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 219.415530][ T5729] dump_stack_lvl+0x241/0x360
[ 219.415564][ T5729] ? __pfx_dump_stack_lvl+0x10/0x10
[ 219.415587][ T5729] ? __pfx__printk+0x10/0x10
[ 219.415614][ T5729] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 219.415637][ T5729] ? __kmalloc_cache_noprof+0x19c/0x2c0
[ 219.415667][ T5729] sysfs_create_dir_ns+0x2ce/0x3a0
[ 219.415693][ T5729] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 219.415724][ T5729] kobject_add_internal+0x435/0x8d0
[ 219.415755][ T5729] kobject_init_and_add+0x124/0x190
[ 219.415780][ T5729] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 219.415806][ T5729] ? __pfx_kobject_init_and_add+0x10/0x10
[ 219.415838][ T5729] ? __init_swait_queue_head+0xae/0x150
[ 219.415865][ T5729] gfs2_sys_fs_add+0x23b/0x4a0
[ 219.415894][ T5729] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 219.415927][ T5729] ? __pfx_alloc_workqueue+0x10/0x10
[ 219.415953][ T5729] ? read_word_at_a_time+0xe/0x20
[ 219.415976][ T5729] ? sized_strscpy+0x8d/0x220
[ 219.416004][ T5729] gfs2_fill_super+0x11db/0x2500
[ 219.416048][ T5729] ? __pfx_gfs2_fill_super+0x10/0x10
[ 219.416068][ T5729] ? snprintf+0xda/0x120
[ 219.416087][ T5729] ? __pfx_lock_release+0x10/0x10
[ 219.416108][ T5729] ? do_raw_spin_lock+0x14f/0x370
[ 219.416133][ T5729] ? __pfx_snprintf+0x10/0x10
[ 219.416162][ T5729] ? sb_set_blocksize+0x98/0xf0
[ 219.416183][ T5729] ? setup_bdev_super+0x4e6/0x5d0
[ 219.416206][ T5729] get_tree_bdev+0x3f7/0x570
[ 219.416230][ T5729] ? __pfx_gfs2_fill_super+0x10/0x10
[ 219.416251][ T5729] ? __pfx_get_tree_bdev+0x10/0x10
[ 219.416275][ T5729] ? __pfx_vfs_parse_fs_string+0x10/0x10
[ 219.416300][ T5729] gfs2_get_tree+0x54/0x220
[ 219.416321][ T5729] ? bpf_lsm_capable+0x9/0x10
[ 219.416344][ T5729] vfs_get_tree+0x90/0x2a0
[ 219.416367][ T5729] do_new_mount+0x2be/0xb40
[ 219.416401][ T5729] ? __pfx_do_new_mount+0x10/0x10
[ 219.416433][ T5729] __se_sys_mount+0x2d6/0x3c0
[ 219.416460][ T5729] ? __pfx___se_sys_mount+0x10/0x10
[ 219.416481][ T5729] ? do_syscall_64+0x100/0x230
[ 219.416509][ T5729] ? __x64_sys_mount+0x20/0xc0
[ 219.416531][ T5729] do_syscall_64+0xf3/0x230
[ 219.416555][ T5729] ? clear_bhb_loop+0x35/0x90
[ 219.416578][ T5729] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 219.416603][ T5729] RIP: 0033:0x7ff5149790fa
[ 219.416621][ T5729] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 7e 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 219.416637][ T5729] RSP: 002b:00007ffe9d580248 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 219.416659][ T5729] RAX: ffffffffffffffda RBX: 00007ffe9d5802d0 RCX: 00007ff5149790fa
[ 219.416675][ T5729] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007ffe9d580290
[ 219.416688][ T5729] RBP: 00000000200124c0 R08: 00007ffe9d5802d0 R09: 0000000000000400
[ 219.416702][ T5729] R10: 0000000000000400 R11: 0000000000000246 R12: 0000000020012500
[ 219.416715][ T5729] R13: 00007ffe9d580290 R14: 00000000000124e6 R15: 0000000020000240
[ 219.416746][ T5729]
[ 219.471458][ T5737] loop4: detected capacity change from 0 to 32768
[ 219.500156][ T5729] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 219.556990][ T5730] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 219.576782][ T5729] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 219.672262][ T5737] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 219.787115][ T5737] CPU: 1 UID: 0 PID: 5737 Comm: syz.4.100 Not tainted 6.11.0-rc1-syzkaller-00293-gdefaf1a2113a #0
[ 219.797729][ T5737] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[ 219.808055][ T5737] Call Trace:
[ 219.811347][ T5737]
[ 219.814287][ T5737] dump_stack_lvl+0x241/0x360
[ 219.818987][ T5737] ? __pfx_dump_stack_lvl+0x10/0x10
[ 219.824200][ T5737] ? __pfx__printk+0x10/0x10
[ 219.828813][ T5737] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 219.834119][ T5737] ? __kmalloc_cache_noprof+0x19c/0x2c0
[ 219.839686][ T5737] sysfs_create_dir_ns+0x2ce/0x3a0
[ 219.844815][ T5737] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 219.850471][ T5737] kobject_add_internal+0x435/0x8d0
[ 219.855683][ T5737] kobject_init_and_add+0x124/0x190
[ 219.860875][ T5737] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 219.866677][ T5737] ? __pfx_kobject_init_and_add+0x10/0x10
[ 219.872393][ T5737] ? __init_swait_queue_head+0xae/0x150
[ 219.877935][ T5737] gfs2_sys_fs_add+0x23b/0x4a0
[ 219.882699][ T5737] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 219.887986][ T5737] ? __pfx_alloc_workqueue+0x10/0x10
[ 219.893284][ T5737] ? read_word_at_a_time+0xe/0x20
[ 219.898321][ T5737] ? sized_strscpy+0x8d/0x220
[ 219.902995][ T5737] gfs2_fill_super+0x11db/0x2500
[ 219.907941][ T5737] ? __pfx_gfs2_fill_super+0x10/0x10
[ 219.913216][ T5737] ? snprintf+0xda/0x120
[ 219.917447][ T5737] ? __pfx_lock_release+0x10/0x10
[ 219.922461][ T5737] ? do_raw_spin_lock+0x14f/0x370
[ 219.927478][ T5737] ? __pfx_snprintf+0x10/0x10
[ 219.932158][ T5737] ? sb_set_blocksize+0x98/0xf0
[ 219.937013][ T5737] ? setup_bdev_super+0x4e6/0x5d0
[ 219.942036][ T5737] get_tree_bdev+0x3f7/0x570
[ 219.946623][ T5737] ? __pfx_gfs2_fill_super+0x10/0x10
[ 219.951901][ T5737] ? __pfx_get_tree_bdev+0x10/0x10
[ 219.957003][ T5737] ? __pfx_vfs_parse_fs_string+0x10/0x10
[ 219.962629][ T5737] gfs2_get_tree+0x54/0x220
[ 219.967124][ T5737] ? bpf_lsm_capable+0x9/0x10
[ 219.971793][ T5737] vfs_get_tree+0x90/0x2a0
[ 219.976200][ T5737] do_new_mount+0x2be/0xb40
[ 219.980700][ T5737] ? __pfx_do_new_mount+0x10/0x10
[ 219.985726][ T5737] __se_sys_mount+0x2d6/0x3c0
[ 219.990402][ T5737] ? __pfx___se_sys_mount+0x10/0x10
[ 219.995591][ T5737] ? do_syscall_64+0x100/0x230
[ 220.000354][ T5737] ? __x64_sys_mount+0x20/0xc0
[ 220.005108][ T5737] do_syscall_64+0xf3/0x230
[ 220.009607][ T5737] ? clear_bhb_loop+0x35/0x90
[ 220.014273][ T5737] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 220.020159][ T5737] RIP: 0033:0x7fd81a3790fa
[ 220.024565][ T5737] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 7e 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 220.044162][ T5737] RSP: 002b:00007ffc98bba018 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 220.052568][ T5737] RAX: ffffffffffffffda RBX: 00007ffc98bba0a0 RCX: 00007fd81a3790fa
[ 220.060529][ T5737] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007ffc98bba060
[ 220.068491][ T5737] RBP: 00000000200124c0 R08: 00007ffc98bba0a0 R09: 0000000000000400
[ 220.076449][ T5737] R10: 0000000000000400 R11: 0000000000000246 R12: 0000000020012500
[ 220.084413][ T5737] R13: 00007ffc98bba060 R14: 00000000000124e6 R15: 0000000020000240
[ 220.092386][ T5737]
[ 220.173562][ T5737] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 220.253391][ T5737] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 221.532597][ T5748] loop1: detected capacity change from 0 to 32768
[ 221.539788][ T5746] loop3: detected capacity change from 0 to 32768
[ 221.542529][ T5747] loop0: detected capacity change from 0 to 32768
[ 221.570345][ T5746] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 221.588342][ T5747] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 221.593995][ T5746] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 221.604160][ T5747] CPU: 0 UID: 0 PID: 5747 Comm: syz.0.101 Not tainted 6.11.0-rc1-syzkaller-00293-gdefaf1a2113a #0
[ 221.614770][ T5747] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[ 221.624835][ T5747] Call Trace:
[ 221.628122][ T5747]
[ 221.631077][ T5747] dump_stack_lvl+0x241/0x360
[ 221.635777][ T5747] ? __pfx_dump_stack_lvl+0x10/0x10
[ 221.640990][ T5747] ? __pfx__printk+0x10/0x10
[ 221.645597][ T5747] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 221.650897][ T5747] ? __kmalloc_cache_noprof+0x19c/0x2c0
[ 221.656468][ T5747] sysfs_create_dir_ns+0x2ce/0x3a0
[ 221.661596][ T5747] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 221.667255][ T5747] kobject_add_internal+0x435/0x8d0
[ 221.672482][ T5747] kobject_init_and_add+0x124/0x190
[ 221.677698][ T5747] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 221.683526][ T5747] ? __pfx_kobject_init_and_add+0x10/0x10
[ 221.689273][ T5747] ? __init_swait_queue_head+0xae/0x150
[ 221.694844][ T5747] gfs2_sys_fs_add+0x23b/0x4a0
[ 221.699627][ T5747] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 221.704938][ T5747] ? __pfx_alloc_workqueue+0x10/0x10
[ 221.710238][ T5747] ? read_word_at_a_time+0xe/0x20
[ 221.715279][ T5747] ? sized_strscpy+0x8d/0x220
[ 221.719977][ T5747] gfs2_fill_super+0x11db/0x2500
[ 221.724955][ T5747] ? __pfx_gfs2_fill_super+0x10/0x10
[ 221.730260][ T5747] ? snprintf+0xda/0x120
[ 221.734521][ T5747] ? __pfx_lock_release+0x10/0x10
[ 221.739557][ T5747] ? do_raw_spin_lock+0x14f/0x370
[ 221.744600][ T5747] ? __pfx_snprintf+0x10/0x10
[ 221.749293][ T5747] ? sb_set_blocksize+0x98/0xf0
[ 221.754162][ T5747] ? setup_bdev_super+0x4e6/0x5d0
[ 221.759203][ T5747] get_tree_bdev+0x3f7/0x570
[ 221.763808][ T5747] ? __pfx_gfs2_fill_super+0x10/0x10
[ 221.769106][ T5747] ? __pfx_get_tree_bdev+0x10/0x10
[ 221.774238][ T5747] ? __pfx_vfs_parse_fs_string+0x10/0x10
[ 221.779885][ T5747] gfs2_get_tree+0x54/0x220
[ 221.780920][ T5748] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 221.784384][ T5747] ? bpf_lsm_capable+0x9/0x10
[ 221.784409][ T5747] vfs_get_tree+0x90/0x2a0
[ 221.784432][ T5747] do_new_mount+0x2be/0xb40
[ 221.784458][ T5747] ? __pfx_do_new_mount+0x10/0x10
[ 221.810393][ T5747] __se_sys_mount+0x2d6/0x3c0
[ 221.815084][ T5747] ? __pfx___se_sys_mount+0x10/0x10
[ 221.820299][ T5747] ? do_syscall_64+0x100/0x230
[ 221.825085][ T5747] ? __x64_sys_mount+0x20/0xc0
[ 221.829872][ T5747] do_syscall_64+0xf3/0x230
[ 221.834391][ T5747] ? clear_bhb_loop+0x35/0x90
[ 221.839086][ T5747] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 221.845003][ T5747] RIP: 0033:0x7f38365790fa
[ 221.849422][ T5747] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 7e 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 221.869038][ T5747] RSP: 002b:00007ffcf5274418 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 221.877466][ T5747] RAX: ffffffffffffffda RBX: 00007ffcf52744a0 RCX: 00007f38365790fa
[ 221.885442][ T5747] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007ffcf5274460
[ 221.890491][ T5750] loop4: detected capacity change from 0 to 32768
[ 221.893401][ T5747] RBP: 00000000200124c0 R08: 00007ffcf52744a0 R09: 0000000000000400
[ 221.893418][ T5747] R10: 0000000000000400 R11: 0000000000000246 R12: 0000000020012500
[ 221.893430][ T5747] R13: 00007ffcf5274460 R14: 00000000000124e6 R15: 0000000020000240
[ 221.893459][ T5747]
[ 221.916053][ T5748] CPU: 0 UID: 0 PID: 5748 Comm: syz.1.103 Not tainted 6.11.0-rc1-syzkaller-00293-gdefaf1a2113a #0
[ 221.937473][ T5748] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[ 221.947525][ T5748] Call Trace:
[ 221.950797][ T5748]
[ 221.953720][ T5748] dump_stack_lvl+0x241/0x360
[ 221.958397][ T5748] ? __pfx_dump_stack_lvl+0x10/0x10
[ 221.963589][ T5748] ? __pfx__printk+0x10/0x10
[ 221.968174][ T5748] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 221.973459][ T5748] ? __kmalloc_cache_noprof+0x19c/0x2c0
[ 221.979016][ T5748] sysfs_create_dir_ns+0x2ce/0x3a0
[ 221.984126][ T5748] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 221.989759][ T5748] kobject_add_internal+0x435/0x8d0
[ 221.994957][ T5748] kobject_init_and_add+0x124/0x190
[ 222.000149][ T5748] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 222.005950][ T5748] ? __pfx_kobject_init_and_add+0x10/0x10
[ 222.011667][ T5748] ? __init_swait_queue_head+0xae/0x150
[ 222.017219][ T5748] gfs2_sys_fs_add+0x23b/0x4a0
[ 222.021983][ T5748] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 222.027271][ T5748] ? __pfx_alloc_workqueue+0x10/0x10
[ 222.032549][ T5748] ? read_word_at_a_time+0xe/0x20
[ 222.037567][ T5748] ? sized_strscpy+0x8d/0x220
[ 222.042236][ T5748] gfs2_fill_super+0x11db/0x2500
[ 222.047181][ T5748] ? __pfx_gfs2_fill_super+0x10/0x10
[ 222.052454][ T5748] ? snprintf+0xda/0x120
[ 222.056689][ T5748] ? __pfx_lock_release+0x10/0x10
[ 222.061705][ T5748] ? do_raw_spin_lock+0x14f/0x370
[ 222.066720][ T5748] ? __pfx_snprintf+0x10/0x10
[ 222.071390][ T5748] ? sb_set_blocksize+0x98/0xf0
[ 222.076229][ T5748] ? setup_bdev_super+0x4e6/0x5d0
[ 222.081243][ T5748] get_tree_bdev+0x3f7/0x570
[ 222.085823][ T5748] ? __pfx_gfs2_fill_super+0x10/0x10
[ 222.091101][ T5748] ? __pfx_get_tree_bdev+0x10/0x10
[ 222.096204][ T5748] ? __pfx_vfs_parse_fs_string+0x10/0x10
[ 222.101825][ T5748] gfs2_get_tree+0x54/0x220
[ 222.106318][ T5748] ? bpf_lsm_capable+0x9/0x10
[ 222.110985][ T5748] vfs_get_tree+0x90/0x2a0
[ 222.115393][ T5748] do_new_mount+0x2be/0xb40
[ 222.119888][ T5748] ? __pfx_do_new_mount+0x10/0x10
[ 222.124905][ T5748] __se_sys_mount+0x2d6/0x3c0
[ 222.129578][ T5748] ? __pfx___se_sys_mount+0x10/0x10
[ 222.134769][ T5748] ? do_syscall_64+0x100/0x230
[ 222.139530][ T5748] ? __x64_sys_mount+0x20/0xc0
[ 222.144286][ T5748] do_syscall_64+0xf3/0x230
[ 222.148782][ T5748] ? clear_bhb_loop+0x35/0x90
[ 222.153449][ T5748] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 222.159333][ T5748] RIP: 0033:0x7fa3529790fa
[ 222.163737][ T5748] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 7e 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 222.183332][ T5748] RSP: 002b:00007ffe98c5e428 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 222.191736][ T5748] RAX: ffffffffffffffda RBX: 00007ffe98c5e4b0 RCX: 00007fa3529790fa
[ 222.199713][ T5748] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007ffe98c5e470
[ 222.207679][ T5748] RBP: 00000000200124c0 R08: 00007ffe98c5e4b0 R09: 0000000000000400
[ 222.215643][ T5748] R10: 0000000000000400 R11: 0000000000000246 R12: 0000000020012500
[ 222.223606][ T5748] R13: 00007ffe98c5e470 R14: 00000000000124e6 R15: 0000000020000240
[ 222.231579][ T5748]
[ 222.254681][ T5747] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 222.272680][ T5746] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms
[ 222.287822][ T5315] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 222.288413][ T5748] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 222.294621][ T5315] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 222.321766][ T5747] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 222.370319][ T5748] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 222.388004][ T5750] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 222.393066][ T5749] loop2: detected capacity change from 0 to 32768
[ 222.395602][ T5750] CPU: 0 UID: 0 PID: 5750 Comm: syz.4.104 Not tainted 6.11.0-rc1-syzkaller-00293-gdefaf1a2113a #0
[ 222.412574][ T5750] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[ 222.422635][ T5750] Call Trace:
[ 222.425923][ T5750]
[ 222.428860][ T5750] dump_stack_lvl+0x241/0x360
[ 222.433565][ T5750] ? __pfx_dump_stack_lvl+0x10/0x10
[ 222.438789][ T5750] ? __pfx__printk+0x10/0x10
[ 222.443402][ T5750] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 222.448702][ T5750] ? __kmalloc_cache_noprof+0x19c/0x2c0
[ 222.454273][ T5750] sysfs_create_dir_ns+0x2ce/0x3a0
[ 222.459408][ T5750] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 222.465077][ T5750] kobject_add_internal+0x435/0x8d0
[ 222.470304][ T5750] kobject_init_and_add+0x124/0x190
[ 222.475516][ T5750] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 222.481341][ T5750] ? __pfx_kobject_init_and_add+0x10/0x10
[ 222.486153][ T5749] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 222.487072][ T5750] ? __init_swait_queue_head+0xae/0x150
[ 222.487104][ T5750] gfs2_sys_fs_add+0x23b/0x4a0
[ 222.504750][ T5750] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 222.510072][ T5750] ? __pfx_alloc_workqueue+0x10/0x10
[ 222.515376][ T5750] ? read_word_at_a_time+0xe/0x20
[ 222.520417][ T5750] ? sized_strscpy+0x8d/0x220
[ 222.525113][ T5750] gfs2_fill_super+0x11db/0x2500
[ 222.530097][ T5750] ? __pfx_gfs2_fill_super+0x10/0x10
[ 222.535393][ T5750] ? snprintf+0xda/0x120
[ 222.539644][ T5750] ? __pfx_lock_release+0x10/0x10
[ 222.544682][ T5750] ? do_raw_spin_lock+0x14f/0x370
[ 222.549727][ T5750] ? __pfx_snprintf+0x10/0x10
[ 222.554429][ T5750] ? sb_set_blocksize+0x98/0xf0
[ 222.559298][ T5750] ? setup_bdev_super+0x4e6/0x5d0
[ 222.564346][ T5750] get_tree_bdev+0x3f7/0x570
[ 222.568955][ T5750] ? __pfx_gfs2_fill_super+0x10/0x10
[ 222.574258][ T5750] ? __pfx_get_tree_bdev+0x10/0x10
[ 222.579383][ T5750] ? __pfx_vfs_parse_fs_string+0x10/0x10
[ 222.585025][ T5750] gfs2_get_tree+0x54/0x220
[ 222.589550][ T5750] ? bpf_lsm_capable+0x9/0x10
[ 222.594248][ T5750] vfs_get_tree+0x90/0x2a0
[ 222.598682][ T5750] do_new_mount+0x2be/0xb40
[ 222.603205][ T5750] ? __pfx_do_new_mount+0x10/0x10
[ 222.608253][ T5750] __se_sys_mount+0x2d6/0x3c0
[ 222.612959][ T5750] ? __pfx___se_sys_mount+0x10/0x10
[ 222.618181][ T5750] ? do_syscall_64+0x100/0x230
[ 222.622971][ T5750] ? __x64_sys_mount+0x20/0xc0
[ 222.627750][ T5750] do_syscall_64+0xf3/0x230
[ 222.632276][ T5750] ? clear_bhb_loop+0x35/0x90
[ 222.636970][ T5750] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 222.642876][ T5750] RIP: 0033:0x7fd81a3790fa
[ 222.647305][ T5750] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 7e 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 222.666916][ T5750] RSP: 002b:00007ffc98bba018 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 222.675348][ T5750] RAX: ffffffffffffffda RBX: 00007ffc98bba0a0 RCX: 00007fd81a3790fa
[ 222.683328][ T5750] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007ffc98bba060
[ 222.691309][ T5750] RBP: 00000000200124c0 R08: 00007ffc98bba0a0 R09: 0000000000000400
[ 222.699294][ T5750] R10: 0000000000000400 R11: 0000000000000246 R12: 0000000020012500
[ 222.707279][ T5750] R13: 00007ffc98bba060 R14: 00000000000124e6 R15: 0000000020000240
[ 222.715275][ T5750]
[ 222.718295][ T5749] CPU: 1 UID: 0 PID: 5749 Comm: syz.2.105 Not tainted 6.11.0-rc1-syzkaller-00293-gdefaf1a2113a #0
[ 222.728891][ T5749] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[ 222.738954][ T5749] Call Trace:
[ 222.742245][ T5749]
[ 222.745190][ T5749] dump_stack_lvl+0x241/0x360
[ 222.749896][ T5749] ? __pfx_dump_stack_lvl+0x10/0x10
[ 222.755117][ T5749] ? __pfx__printk+0x10/0x10
[ 222.759728][ T5749] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 222.765025][ T5749] ? __kmalloc_cache_noprof+0x19c/0x2c0
[ 222.770575][ T5749] sysfs_create_dir_ns+0x2ce/0x3a0
[ 222.775682][ T5749] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 222.781312][ T5749] kobject_add_internal+0x435/0x8d0
[ 222.786511][ T5749] kobject_init_and_add+0x124/0x190
[ 222.791704][ T5749] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 222.797505][ T5749] ? __pfx_kobject_init_and_add+0x10/0x10
[ 222.803221][ T5749] ? __init_swait_queue_head+0xae/0x150
[ 222.808761][ T5749] gfs2_sys_fs_add+0x23b/0x4a0
[ 222.813521][ T5749] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 222.818805][ T5749] ? __pfx_alloc_workqueue+0x10/0x10
[ 222.824082][ T5749] ? read_word_at_a_time+0xe/0x20
[ 222.829097][ T5749] ? sized_strscpy+0x8d/0x220
[ 222.833769][ T5749] gfs2_fill_super+0x11db/0x2500
[ 222.838711][ T5749] ? __pfx_gfs2_fill_super+0x10/0x10
[ 222.843983][ T5749] ? snprintf+0xda/0x120
[ 222.848217][ T5749] ? __pfx_lock_release+0x10/0x10
[ 222.853322][ T5749] ? do_raw_spin_lock+0x14f/0x370
[ 222.858354][ T5749] ? __pfx_snprintf+0x10/0x10
[ 222.863027][ T5749] ? sb_set_blocksize+0x98/0xf0
[ 222.867870][ T5749] ? setup_bdev_super+0x4e6/0x5d0
[ 222.872889][ T5749] get_tree_bdev+0x3f7/0x570
[ 222.877476][ T5749] ? __pfx_gfs2_fill_super+0x10/0x10
[ 222.882752][ T5749] ? __pfx_get_tree_bdev+0x10/0x10
[ 222.887855][ T5749] ? __pfx_vfs_parse_fs_string+0x10/0x10
[ 222.893480][ T5749] gfs2_get_tree+0x54/0x220
[ 222.897986][ T5749] ? bpf_lsm_capable+0x9/0x10
[ 222.902661][ T5749] vfs_get_tree+0x90/0x2a0
[ 222.907072][ T5749] do_new_mount+0x2be/0xb40
[ 222.911582][ T5749] ? __pfx_do_new_mount+0x10/0x10
[ 222.916618][ T5749] __se_sys_mount+0x2d6/0x3c0
[ 222.921296][ T5749] ? __pfx___se_sys_mount+0x10/0x10
[ 222.926484][ T5749] ? do_syscall_64+0x100/0x230
[ 222.931242][ T5749] ? __x64_sys_mount+0x20/0xc0
[ 222.936001][ T5749] do_syscall_64+0xf3/0x230
[ 222.940510][ T5749] ? clear_bhb_loop+0x35/0x90
[ 222.945189][ T5749] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 222.951081][ T5749] RIP: 0033:0x7ff5149790fa
[ 222.955490][ T5749] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 7e 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 222.975092][ T5749] RSP: 002b:00007ffe9d580248 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 222.983502][ T5749] RAX: ffffffffffffffda RBX: 00007ffe9d5802d0 RCX: 00007ff5149790fa
[ 222.991461][ T5749] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007ffe9d580290
[ 222.999418][ T5749] RBP: 00000000200124c0 R08: 00007ffe9d5802d0 R09: 0000000000000400
[ 223.007376][ T5749] R10: 0000000000000400 R11: 0000000000000246 R12: 0000000020012500
[ 223.015336][ T5749] R13: 00007ffe9d580290 R14: 00000000000124e6 R15: 0000000020000240
[ 223.023311][ T5749]
[ 223.044941][ T5315] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 750ms
[ 223.060820][ T5315] gfs2: fsid=syz:syz.0: jid=0: Done
[ 223.066156][ T5746] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 223.082790][ T5749] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 223.103985][ T5749] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 223.107744][ T5750] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
2024/08/04 14:14:55 executed programs: 101
[ 223.143090][ T5750] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 223.147005][ T5746] gfs2: fsid=syz:syz.0: can't create logd thread: -4
[ 223.243928][ T5746] list_del corruption, ffff88802d19c010->prev is LIST_POISON2 (dead000000000122)
[ 223.264667][ T5746] ------------[ cut here ]------------
[ 223.270198][ T5746] kernel BUG at lib/list_debug.c:61!
[ 223.300678][ T5746] Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI
[ 223.307632][ T5746] CPU: 1 UID: 0 PID: 5746 Comm: syz.3.102 Not tainted 6.11.0-rc1-syzkaller-00293-gdefaf1a2113a #0
[ 223.318217][ T5746] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[ 223.328272][ T5746] RIP: 0010:__list_del_entry_valid_or_report+0x106/0x140
[ 223.335309][ T5746] Code: e8 1f ca fa 06 90 0f 0b 48 c7 c7 e0 8c 3f 8c 4c 89 fe e8 0d ca fa 06 90 0f 0b 48 c7 c7 40 8d 3f 8c 4c 89 fe e8 fb c9 fa 06 90 <0f> 0b 48 c7 c7 a0 8d 3f 8c 4c 89 fe 48 89 d9 e8 e6 c9 fa 06 90 0f
[ 223.354917][ T5746] RSP: 0018:ffffc900022ef928 EFLAGS: 00010246
[ 223.360999][ T5746] RAX: 000000000000004e RBX: dead000000000122 RCX: ad5310baa2b39b00
[ 223.368979][ T5746] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
[ 223.376963][ T5746] RBP: 1ffff11006046500 R08: ffffffff8173ef2c R09: 1ffff9200045dec4
[ 223.384940][ T5746] R10: dffffc0000000000 R11: fffff5200045dec5 R12: dffffc0000000000
[ 223.392923][ T5746] R13: ffff88802d19c000 R14: ffff88802cf12010 R15: ffff88802d19c010
[ 223.400900][ T5746] FS: 000055555ac10500(0000) GS:ffff8880b9300000(0000) knlGS:0000000000000000
[ 223.409833][ T5746] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 223.416417][ T5746] CR2: 00007fa3498ce000 CR3: 000000007a0d0000 CR4: 00000000003506f0
[ 223.424395][ T5746] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 223.432367][ T5746] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 223.440342][ T5746] Call Trace:
[ 223.443622][ T5746]
[ 223.446550][ T5746] ? __die_body+0x88/0xe0
[ 223.450895][ T5746] ? die+0xcf/0x110
[ 223.454717][ T5746] ? do_trap+0x15a/0x3a0
[ 223.458971][ T5746] ? __list_del_entry_valid_or_report+0x106/0x140
[ 223.465404][ T5746] ? do_error_trap+0x1dc/0x2c0
[ 223.470177][ T5746] ? __list_del_entry_valid_or_report+0x106/0x140
[ 223.476617][ T5746] ? __pfx_do_error_trap+0x10/0x10
[ 223.481741][ T5746] ? report_bug+0x3e8/0x500
[ 223.486259][ T5746] ? handle_invalid_op+0x34/0x40
[ 223.491202][ T5746] ? __list_del_entry_valid_or_report+0x106/0x140
[ 223.497625][ T5746] ? exc_invalid_op+0x38/0x50
[ 223.502302][ T5746] ? asm_exc_invalid_op+0x1a/0x20
[ 223.507340][ T5746] ? __wake_up_klogd+0xcc/0x110
[ 223.512199][ T5746] ? __list_del_entry_valid_or_report+0x106/0x140
[ 223.518627][ T5746] ? __list_del_entry_valid_or_report+0x105/0x140
[ 223.525056][ T5746] destroy_workqueue+0x7b3/0xc40
[ 223.530003][ T5746] ? destroy_workqueue+0x86f/0xc40
[ 223.535127][ T5746] gfs2_fill_super+0x128a/0x2500
[ 223.540082][ T5746] ? __pfx_gfs2_fill_super+0x10/0x10
[ 223.545374][ T5746] ? snprintf+0xda/0x120
[ 223.549625][ T5746] ? __pfx_lock_release+0x10/0x10
[ 223.554659][ T5746] ? do_raw_spin_lock+0x14f/0x370
[ 223.559691][ T5746] ? __pfx_snprintf+0x10/0x10
[ 223.564379][ T5746] ? sb_set_blocksize+0x98/0xf0
[ 223.569240][ T5746] ? setup_bdev_super+0x4e6/0x5d0
[ 223.574275][ T5746] get_tree_bdev+0x3f7/0x570
[ 223.578872][ T5746] ? __pfx_gfs2_fill_super+0x10/0x10
[ 223.584166][ T5746] ? __pfx_get_tree_bdev+0x10/0x10
[ 223.589289][ T5746] ? __pfx_vfs_parse_fs_string+0x10/0x10
[ 223.594927][ T5746] gfs2_get_tree+0x54/0x220
[ 223.599439][ T5746] ? bpf_lsm_capable+0x9/0x10
[ 223.604126][ T5746] vfs_get_tree+0x90/0x2a0
[ 223.608550][ T5746] do_new_mount+0x2be/0xb40
[ 223.613061][ T5746] ? __pfx_do_new_mount+0x10/0x10
[ 223.618096][ T5746] __se_sys_mount+0x2d6/0x3c0
[ 223.622784][ T5746] ? __pfx___se_sys_mount+0x10/0x10
[ 223.627988][ T5746] ? do_syscall_64+0x100/0x230
[ 223.632766][ T5746] ? __x64_sys_mount+0x20/0xc0
[ 223.637535][ T5746] do_syscall_64+0xf3/0x230
[ 223.642047][ T5746] ? clear_bhb_loop+0x35/0x90
[ 223.646730][ T5746] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 223.652633][ T5746] RIP: 0033:0x7f0d6cd790fa
[ 223.657060][ T5746] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 7e 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 223.676672][ T5746] RSP: 002b:00007fff0f37e5b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 223.685098][ T5746] RAX: ffffffffffffffda RBX: 00007fff0f37e640 RCX: 00007f0d6cd790fa
[ 223.693076][ T5746] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007fff0f37e600
[ 223.701050][ T5746] RBP: 00000000200124c0 R08: 00007fff0f37e640 R09: 0000000000000400
[ 223.709024][ T5746] R10: 0000000000000400 R11: 0000000000000246 R12: 0000000020012500
[ 223.716997][ T5746] R13: 00007fff0f37e600 R14: 00000000000124e6 R15: 0000000020000240
[ 223.724978][ T5746]
[ 223.727995][ T5746] Modules linked in:
[ 223.815107][ T5746] ---[ end trace 0000000000000000 ]---
[ 223.820653][ T5746] RIP: 0010:__list_del_entry_valid_or_report+0x106/0x140
[ 223.829472][ T5746] Code: e8 1f ca fa 06 90 0f 0b 48 c7 c7 e0 8c 3f 8c 4c 89 fe e8 0d ca fa 06 90 0f 0b 48 c7 c7 40 8d 3f 8c 4c 89 fe e8 fb c9 fa 06 90 <0f> 0b 48 c7 c7 a0 8d 3f 8c 4c 89 fe 48 89 d9 e8 e6 c9 fa 06 90 0f
[ 223.890682][ T5746] RSP: 0018:ffffc900022ef928 EFLAGS: 00010246
[ 223.899452][ T5766] loop2: detected capacity change from 0 to 32768
[ 223.907384][ T5746] RAX: 000000000000004e RBX: dead000000000122 RCX: ad5310baa2b39b00
[ 223.923294][ T5746] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
[ 223.943258][ T5746] RBP: 1ffff11006046500 R08: ffffffff8173ef2c R09: 1ffff9200045dec4
[ 223.961649][ T5746] R10: dffffc0000000000 R11: fffff5200045dec5 R12: dffffc0000000000
[ 223.982727][ T5746] R13: ffff88802d19c000 R14: ffff88802cf12010 R15: ffff88802d19c010
[ 224.002879][ T5746] FS: 000055555ac10500(0000) GS:ffff8880b9300000(0000) knlGS:0000000000000000
[ 224.016633][ T5746] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 224.034291][ T5746] CR2: 00007fd811735000 CR3: 000000007a0d0000 CR4: 00000000003506f0
[ 224.053364][ T5746] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 224.071574][ T5746] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 224.092743][ T5746] Kernel panic - not syncing: Fatal exception
[ 224.099028][ T5746] Kernel Offset: disabled
[ 224.103335][ T5746] Rebooting in 86400 seconds..