z:syz.0: jid=0: Journal head lookup took 289ms
[ 416.318761][ T974] gfs2: fsid=syz:syz.0: jid=0: Done
[ 416.328811][ T9533] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 416.675432][ T9537] loop1: detected capacity change from 0 to 32768
[ 416.780904][ T9537] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 416.788573][ T9537] CPU: 0 UID: 0 PID: 9537 Comm: syz.1.525 Not tainted 6.13.0-rc4-syzkaller-g9b2ffa6148b1 #0
[ 416.798679][ T9537] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 416.808790][ T9537] Call Trace:
[ 416.812094][ T9537]
[ 416.815055][ T9537] dump_stack_lvl+0x241/0x360
[ 416.819765][ T9537] ? __pfx_dump_stack_lvl+0x10/0x10
[ 416.824990][ T9537] ? __pfx__printk+0x10/0x10
[ 416.829639][ T9537] ? __kmalloc_cache_noprof+0x243/0x390
[ 416.835317][ T9537] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 416.840650][ T9537] sysfs_create_dir_ns+0x2ce/0x3a0
[ 416.845841][ T9537] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 416.851537][ T9537] kobject_add_internal+0x435/0x8d0
[ 416.856785][ T9537] kobject_init_and_add+0x124/0x190
[ 416.862120][ T9537] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 416.867981][ T9537] ? __pfx_kobject_init_and_add+0x10/0x10
[ 416.873807][ T9537] ? __init_swait_queue_head+0xae/0x150
[ 416.879608][ T9537] gfs2_sys_fs_add+0x23b/0x4a0
[ 416.884407][ T9537] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 416.889729][ T9537] ? __pfx_alloc_workqueue+0x10/0x10
[ 416.895046][ T9537] ? read_word_at_a_time+0xe/0x20
[ 416.900093][ T9537] ? sized_strscpy+0x9a/0x2b0
[ 416.904803][ T9537] gfs2_fill_super+0x11ee/0x24d0
[ 416.909822][ T9537] ? __pfx_gfs2_fill_super+0x10/0x10
[ 416.915296][ T9537] ? snprintf+0xda/0x120
[ 416.919673][ T9537] ? __pfx_lock_release+0x10/0x10
[ 416.924736][ T9537] ? do_raw_spin_lock+0x14f/0x370
[ 416.929897][ T9537] ? __pfx_snprintf+0x10/0x10
[ 416.934692][ T9537] ? sb_set_blocksize+0x98/0xf0
[ 416.939586][ T9537] ? setup_bdev_super+0x4e6/0x5d0
[ 416.944651][ T9537] get_tree_bdev_flags+0x48c/0x5c0
[ 416.949801][ T9537] ? __pfx_gfs2_fill_super+0x10/0x10
[ 416.955118][ T9537] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 416.960780][ T9537] ? __pfx_vfs_parse_fs_string+0x10/0x10
[ 416.966464][ T9537] gfs2_get_tree+0x54/0x220
[ 416.971088][ T9537] vfs_get_tree+0x90/0x2b0
[ 416.975532][ T9537] do_new_mount+0x2be/0xb40
[ 416.980085][ T9537] ? __pfx_do_new_mount+0x10/0x10
[ 416.985149][ T9537] __se_sys_mount+0x2d6/0x3c0
[ 416.989857][ T9537] ? __pfx___se_sys_mount+0x10/0x10
[ 416.995075][ T9537] ? exc_page_fault+0x590/0x8b0
[ 416.999966][ T9537] ? __x64_sys_mount+0x20/0xc0
[ 417.004763][ T9537] do_syscall_64+0xf3/0x230
[ 417.009302][ T9537] ? clear_bhb_loop+0x35/0x90
[ 417.012668][ T9546] loop0: detected capacity change from 0 to 32768
[ 417.013983][ T9537] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 417.014012][ T9537] RIP: 0033:0x7f6855f7e69a
[ 417.014030][ T9537] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 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
[ 417.014046][ T9537] RSP: 002b:00007f6856c9ee68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 417.014068][ T9537] RAX: ffffffffffffffda RBX: 00007f6856c9eef0 RCX: 00007f6855f7e69a
[ 417.014082][ T9537] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007f6856c9eeb0
[ 417.014096][ T9537] RBP: 00000000200124c0 R08: 00007f6856c9eef0 R09: 0000000000000000
[ 417.083299][ T9537] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[ 417.091474][ T9537] R13: 00007f6856c9eeb0 R14: 00000000000124cf R15: 0000000020000240
[ 417.099497][ T9537]
[ 417.104711][ T9537] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 417.119156][ T9537] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 417.189147][ T9546] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 417.205362][ T9546] CPU: 0 UID: 0 PID: 9546 Comm: syz.0.527 Not tainted 6.13.0-rc4-syzkaller-g9b2ffa6148b1 #0
[ 417.215637][ T9546] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 417.225725][ T9546] Call Trace:
[ 417.229037][ T9546]
[ 417.232019][ T9546] dump_stack_lvl+0x241/0x360
[ 417.236744][ T9546] ? __pfx_dump_stack_lvl+0x10/0x10
[ 417.241975][ T9546] ? __pfx__printk+0x10/0x10
[ 417.246701][ T9546] ? __kmalloc_cache_noprof+0x243/0x390
[ 417.252303][ T9546] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 417.257716][ T9546] sysfs_create_dir_ns+0x2ce/0x3a0
[ 417.262844][ T9546] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 417.268491][ T9546] kobject_add_internal+0x435/0x8d0
[ 417.273776][ T9546] kobject_init_and_add+0x124/0x190
[ 417.279002][ T9546] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 417.285207][ T9546] ? __pfx_kobject_init_and_add+0x10/0x10
[ 417.290956][ T9546] ? __init_swait_queue_head+0xae/0x150
[ 417.296536][ T9546] gfs2_sys_fs_add+0x23b/0x4a0
[ 417.301336][ T9546] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 417.306666][ T9546] ? __pfx_alloc_workqueue+0x10/0x10
[ 417.311998][ T9546] ? read_word_at_a_time+0xe/0x20
[ 417.317064][ T9546] ? sized_strscpy+0x9a/0x2b0
[ 417.321792][ T9546] gfs2_fill_super+0x11ee/0x24d0
[ 417.327664][ T9546] ? __pfx_gfs2_fill_super+0x10/0x10
[ 417.332966][ T9546] ? snprintf+0xda/0x120
[ 417.337299][ T9546] ? __pfx_lock_release+0x10/0x10
[ 417.342322][ T9546] ? do_raw_spin_lock+0x14f/0x370
[ 417.347453][ T9546] ? __pfx_snprintf+0x10/0x10
[ 417.352175][ T9546] ? sb_set_blocksize+0x98/0xf0
[ 417.357065][ T9546] ? setup_bdev_super+0x4e6/0x5d0
[ 417.362129][ T9546] get_tree_bdev_flags+0x48c/0x5c0
[ 417.367381][ T9546] ? __pfx_gfs2_fill_super+0x10/0x10
[ 417.372767][ T9546] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 417.378615][ T9546] ? __pfx_vfs_parse_fs_string+0x10/0x10
[ 417.384258][ T9546] gfs2_get_tree+0x54/0x220
[ 417.388885][ T9546] vfs_get_tree+0x90/0x2b0
[ 417.393328][ T9546] do_new_mount+0x2be/0xb40
[ 417.397863][ T9546] ? __pfx_do_new_mount+0x10/0x10
[ 417.402995][ T9546] __se_sys_mount+0x2d6/0x3c0
[ 417.407704][ T9546] ? __pfx___se_sys_mount+0x10/0x10
[ 417.412923][ T9546] ? exc_page_fault+0x590/0x8b0
[ 417.417982][ T9546] ? __x64_sys_mount+0x20/0xc0
[ 417.422778][ T9546] do_syscall_64+0xf3/0x230
[ 417.427351][ T9546] ? clear_bhb_loop+0x35/0x90
[ 417.432139][ T9546] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 417.438167][ T9546] RIP: 0033:0x7f34f1f7e69a
[ 417.442596][ T9546] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 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
[ 417.462225][ T9546] RSP: 002b:00007f34f2d62e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 417.470839][ T9546] RAX: ffffffffffffffda RBX: 00007f34f2d62ef0 RCX: 00007f34f1f7e69a
[ 417.478831][ T9546] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007f34f2d62eb0
[ 417.486889][ T9546] RBP: 00000000200124c0 R08: 00007f34f2d62ef0 R09: 0000000000000000
[ 417.494918][ T9546] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[ 417.502980][ T9546] R13: 00007f34f2d62eb0 R14: 00000000000124cf R15: 0000000020000240
[ 417.510966][ T9546]
[ 417.516732][ T9546] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 417.531215][ T9546] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 417.717318][ T9547] loop2: detected capacity change from 0 to 32768
[ 417.776069][ T9547] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 417.829077][ T9547] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 417.892313][ T9547] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms
[ 417.932902][ T9] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 417.940553][ T9549] loop4: detected capacity change from 0 to 32768
[ 417.981851][ T9] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 417.996818][ T9549] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 418.041043][ T9549] CPU: 1 UID: 0 PID: 9549 Comm: syz.4.528 Not tainted 6.13.0-rc4-syzkaller-g9b2ffa6148b1 #0
[ 418.051198][ T9549] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 418.061634][ T9549] Call Trace:
[ 418.064951][ T9549]
[ 418.067924][ T9549] dump_stack_lvl+0x241/0x360
[ 418.072645][ T9549] ? __pfx_dump_stack_lvl+0x10/0x10
[ 418.077887][ T9549] ? __pfx__printk+0x10/0x10
[ 418.082521][ T9549] ? __kmalloc_cache_noprof+0x243/0x390
[ 418.088189][ T9549] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 418.093512][ T9549] sysfs_create_dir_ns+0x2ce/0x3a0
[ 418.098675][ T9549] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 418.104380][ T9549] kobject_add_internal+0x435/0x8d0
[ 418.109597][ T9549] kobject_init_and_add+0x124/0x190
[ 418.114806][ T9549] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 418.120633][ T9549] ? __pfx_kobject_init_and_add+0x10/0x10
[ 418.126362][ T9549] ? __init_swait_queue_head+0xae/0x150
[ 418.131917][ T9549] gfs2_sys_fs_add+0x23b/0x4a0
[ 418.136873][ T9549] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 418.142167][ T9549] ? __pfx_alloc_workqueue+0x10/0x10
[ 418.147466][ T9549] ? read_word_at_a_time+0xe/0x20
[ 418.152552][ T9549] ? sized_strscpy+0x9a/0x2b0
[ 418.157231][ T9549] gfs2_fill_super+0x11ee/0x24d0
[ 418.162186][ T9549] ? __pfx_gfs2_fill_super+0x10/0x10
[ 418.167483][ T9549] ? snprintf+0xda/0x120
[ 418.171726][ T9549] ? __pfx_lock_release+0x10/0x10
[ 418.176759][ T9549] ? do_raw_spin_lock+0x14f/0x370
[ 418.181789][ T9549] ? __pfx_snprintf+0x10/0x10
[ 418.186480][ T9549] ? sb_set_blocksize+0x98/0xf0
[ 418.191331][ T9549] ? setup_bdev_super+0x4e6/0x5d0
[ 418.196362][ T9549] get_tree_bdev_flags+0x48c/0x5c0
[ 418.201491][ T9549] ? __pfx_gfs2_fill_super+0x10/0x10
[ 418.206785][ T9549] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 418.212424][ T9549] ? __pfx_vfs_parse_fs_string+0x10/0x10
[ 418.218068][ T9549] gfs2_get_tree+0x54/0x220
[ 418.222630][ T9549] vfs_get_tree+0x90/0x2b0
[ 418.227049][ T9549] do_new_mount+0x2be/0xb40
[ 418.231556][ T9549] ? __pfx_do_new_mount+0x10/0x10
[ 418.236601][ T9549] __se_sys_mount+0x2d6/0x3c0
[ 418.241364][ T9549] ? __pfx___se_sys_mount+0x10/0x10
[ 418.246556][ T9549] ? exc_page_fault+0x590/0x8b0
[ 418.251429][ T9549] ? __x64_sys_mount+0x20/0xc0
[ 418.256220][ T9549] do_syscall_64+0xf3/0x230
[ 418.260920][ T9549] ? clear_bhb_loop+0x35/0x90
[ 418.265604][ T9549] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 418.271502][ T9549] RIP: 0033:0x7f8ded37e69a
[ 418.275916][ T9549] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 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
[ 418.295805][ T9549] RSP: 002b:00007f8dee25be68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 418.304375][ T9549] RAX: ffffffffffffffda RBX: 00007f8dee25bef0 RCX: 00007f8ded37e69a
[ 418.312449][ T9549] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007f8dee25beb0
[ 418.320433][ T9549] RBP: 00000000200124c0 R08: 00007f8dee25bef0 R09: 0000000000000000
[ 418.328418][ T9549] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[ 418.336387][ T9549] R13: 00007f8dee25beb0 R14: 00000000000124cf R15: 0000000020000240
[ 418.346553][ T9549]
[ 418.405711][ T9549] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 418.458273][ T9] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 476ms
[ 418.469122][ T9549] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 418.483354][ T9] gfs2: fsid=syz:syz.0: jid=0: Done
[ 418.498742][ T9547] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 418.996923][ T9557] loop1: detected capacity change from 0 to 32768
[ 419.050396][ T9557] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 419.103648][ T9557] CPU: 0 UID: 0 PID: 9557 Comm: syz.1.529 Not tainted 6.13.0-rc4-syzkaller-g9b2ffa6148b1 #0
[ 419.114066][ T9557] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 419.124160][ T9557] Call Trace:
[ 419.127482][ T9557]
[ 419.130441][ T9557] dump_stack_lvl+0x241/0x360
[ 419.135162][ T9557] ? __pfx_dump_stack_lvl+0x10/0x10
[ 419.140403][ T9557] ? __pfx__printk+0x10/0x10
[ 419.145029][ T9557] ? __kmalloc_cache_noprof+0x243/0x390
[ 419.150616][ T9557] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 419.155969][ T9557] sysfs_create_dir_ns+0x2ce/0x3a0
[ 419.161121][ T9557] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 419.166889][ T9557] kobject_add_internal+0x435/0x8d0
[ 419.172137][ T9557] kobject_init_and_add+0x124/0x190
[ 419.177372][ T9557] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 419.183221][ T9557] ? __pfx_kobject_init_and_add+0x10/0x10
[ 419.188988][ T9557] ? __init_swait_queue_head+0xae/0x150
[ 419.194584][ T9557] gfs2_sys_fs_add+0x23b/0x4a0
[ 419.199392][ T9557] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 419.204726][ T9557] ? __pfx_alloc_workqueue+0x10/0x10
[ 419.210062][ T9557] ? read_word_at_a_time+0xe/0x20
[ 419.215119][ T9557] ? sized_strscpy+0x9a/0x2b0
[ 419.219831][ T9557] gfs2_fill_super+0x11ee/0x24d0
[ 419.224830][ T9557] ? __pfx_gfs2_fill_super+0x10/0x10
[ 419.230318][ T9557] ? snprintf+0xda/0x120
[ 419.234583][ T9557] ? __pfx_lock_release+0x10/0x10
[ 419.239635][ T9557] ? do_raw_spin_lock+0x14f/0x370
[ 419.244691][ T9557] ? __pfx_snprintf+0x10/0x10
[ 419.249414][ T9557] ? sb_set_blocksize+0x98/0xf0
[ 419.254293][ T9557] ? setup_bdev_super+0x4e6/0x5d0
[ 419.259349][ T9557] get_tree_bdev_flags+0x48c/0x5c0
[ 419.264492][ T9557] ? __pfx_gfs2_fill_super+0x10/0x10
[ 419.269807][ T9557] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 419.275526][ T9557] ? __pfx_vfs_parse_fs_string+0x10/0x10
[ 419.281210][ T9557] gfs2_get_tree+0x54/0x220
[ 419.285765][ T9557] vfs_get_tree+0x90/0x2b0
[ 419.290233][ T9557] do_new_mount+0x2be/0xb40
[ 419.294776][ T9557] ? __pfx_do_new_mount+0x10/0x10
[ 419.299843][ T9557] __se_sys_mount+0x2d6/0x3c0
[ 419.304554][ T9557] ? __pfx___se_sys_mount+0x10/0x10
[ 419.310121][ T9557] ? exc_page_fault+0x590/0x8b0
[ 419.315110][ T9557] ? __x64_sys_mount+0x20/0xc0
[ 419.320090][ T9557] do_syscall_64+0xf3/0x230
[ 419.324634][ T9557] ? clear_bhb_loop+0x35/0x90
[ 419.329431][ T9557] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 419.335455][ T9557] RIP: 0033:0x7f6855f7e69a
[ 419.339896][ T9557] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 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
[ 419.359545][ T9557] RSP: 002b:00007f6856c9ee68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 419.368054][ T9557] RAX: ffffffffffffffda RBX: 00007f6856c9eef0 RCX: 00007f6855f7e69a
[ 419.376075][ T9557] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007f6856c9eeb0
[ 419.384093][ T9557] RBP: 00000000200124c0 R08: 00007f6856c9eef0 R09: 0000000000000000
[ 419.392184][ T9557] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[ 419.400302][ T9557] R13: 00007f6856c9eeb0 R14: 00000000000124cf R15: 0000000020000240
[ 419.408418][ T9557]
[ 419.460498][ T9557] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 419.513557][ T9557] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 419.528297][ T9564] loop3: detected capacity change from 0 to 32768
[ 419.578415][ T9564] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 419.594086][ T9564] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 419.622753][ T9565] loop0: detected capacity change from 0 to 32768
[ 419.644229][ T9564] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms
[ 419.733660][ T9565] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 419.753635][ T9565] CPU: 0 UID: 0 PID: 9565 Comm: syz.0.531 Not tainted 6.13.0-rc4-syzkaller-g9b2ffa6148b1 #0
[ 419.763782][ T9565] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 419.773871][ T9565] Call Trace:
[ 419.777174][ T9565]
2024/12/24 22:20:06 executed programs: 529
[ 419.780132][ T9565] dump_stack_lvl+0x241/0x360
[ 419.784853][ T9565] ? __pfx_dump_stack_lvl+0x10/0x10
[ 419.790182][ T9565] ? __pfx__printk+0x10/0x10
[ 419.794813][ T9565] ? __kmalloc_cache_noprof+0x243/0x390
[ 419.800388][ T9565] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 419.805719][ T9565] sysfs_create_dir_ns+0x2ce/0x3a0
[ 419.811048][ T9565] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 419.816727][ T9565] kobject_add_internal+0x435/0x8d0
[ 419.822018][ T9565] kobject_init_and_add+0x124/0x190
[ 419.827266][ T9565] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 419.833294][ T9565] ? __pfx_kobject_init_and_add+0x10/0x10
[ 419.839571][ T9565] ? __init_swait_queue_head+0xae/0x150
[ 419.845147][ T9565] gfs2_sys_fs_add+0x23b/0x4a0
[ 419.849923][ T9565] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 419.855404][ T9565] ? __pfx_alloc_workqueue+0x10/0x10
[ 419.860956][ T9565] ? read_word_at_a_time+0xe/0x20
[ 419.866024][ T9565] ? sized_strscpy+0x9a/0x2b0
[ 419.870759][ T9565] gfs2_fill_super+0x11ee/0x24d0
[ 419.875717][ T9565] ? __pfx_gfs2_fill_super+0x10/0x10
[ 419.881010][ T9565] ? snprintf+0xda/0x120
[ 419.885253][ T9565] ? __pfx_lock_release+0x10/0x10
[ 419.890708][ T9565] ? do_raw_spin_lock+0x14f/0x370
[ 419.895827][ T9565] ? __pfx_snprintf+0x10/0x10
[ 419.900612][ T9565] ? sb_set_blocksize+0x98/0xf0
[ 419.905491][ T9565] ? setup_bdev_super+0x4e6/0x5d0
[ 419.910612][ T9565] get_tree_bdev_flags+0x48c/0x5c0
[ 419.915734][ T9565] ? __pfx_gfs2_fill_super+0x10/0x10
[ 419.921034][ T9565] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 419.926669][ T9565] ? __pfx_vfs_parse_fs_string+0x10/0x10
[ 419.932317][ T9565] gfs2_get_tree+0x54/0x220
[ 419.936826][ T9565] vfs_get_tree+0x90/0x2b0
[ 419.941330][ T9565] do_new_mount+0x2be/0xb40
[ 419.945841][ T9565] ? __pfx_do_new_mount+0x10/0x10
[ 419.950878][ T9565] __se_sys_mount+0x2d6/0x3c0
[ 419.955743][ T9565] ? __pfx___se_sys_mount+0x10/0x10
[ 419.960936][ T9565] ? exc_page_fault+0x590/0x8b0
[ 419.965800][ T9565] ? __x64_sys_mount+0x20/0xc0
[ 419.970565][ T9565] do_syscall_64+0xf3/0x230
[ 419.975071][ T9565] ? clear_bhb_loop+0x35/0x90
[ 419.979753][ T9565] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 419.985652][ T9565] RIP: 0033:0x7f34f1f7e69a
[ 419.990075][ T9565] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 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
[ 420.009704][ T9565] RSP: 002b:00007f34f2d62e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 420.018151][ T9565] RAX: ffffffffffffffda RBX: 00007f34f2d62ef0 RCX: 00007f34f1f7e69a
[ 420.026172][ T9565] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007f34f2d62eb0
[ 420.034145][ T9565] RBP: 00000000200124c0 R08: 00007f34f2d62ef0 R09: 0000000000000000
[ 420.042145][ T9565] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[ 420.050131][ T9565] R13: 00007f34f2d62eb0 R14: 00000000000124cf R15: 0000000020000240
[ 420.058123][ T9565]
[ 420.069342][ T9] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 420.077122][ T9] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 420.144523][ T9565] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 420.157721][ T9] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 80ms
[ 420.166204][ T9] gfs2: fsid=syz:syz.0: jid=0: Done
[ 420.171490][ T9564] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 420.216333][ T9565] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 420.533769][ T9569] loop4: detected capacity change from 0 to 32768
[ 420.644072][ T9569] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 420.670659][ T9569] CPU: 0 UID: 0 PID: 9569 Comm: syz.4.532 Not tainted 6.13.0-rc4-syzkaller-g9b2ffa6148b1 #0
[ 420.680969][ T9569] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 420.691056][ T9569] Call Trace:
[ 420.694362][ T9569]
[ 420.697322][ T9569] dump_stack_lvl+0x241/0x360
[ 420.702120][ T9569] ? __pfx_dump_stack_lvl+0x10/0x10
[ 420.707366][ T9569] ? __pfx__printk+0x10/0x10
[ 420.712088][ T9569] ? __kmalloc_cache_noprof+0x243/0x390
[ 420.717842][ T9569] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 420.718584][ T9578] loop1: detected capacity change from 0 to 32768
[ 420.723136][ T9569] sysfs_create_dir_ns+0x2ce/0x3a0
[ 420.723165][ T9569] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 420.723195][ T9569] kobject_add_internal+0x435/0x8d0
[ 420.745652][ T9569] kobject_init_and_add+0x124/0x190
[ 420.750995][ T9569] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 420.756872][ T9569] ? __pfx_kobject_init_and_add+0x10/0x10
[ 420.762664][ T9569] ? __init_swait_queue_head+0xae/0x150
[ 420.768279][ T9569] gfs2_sys_fs_add+0x23b/0x4a0
[ 420.773178][ T9569] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 420.778520][ T9569] ? __pfx_alloc_workqueue+0x10/0x10
[ 420.783945][ T9569] ? read_word_at_a_time+0xe/0x20
[ 420.789195][ T9569] ? sized_strscpy+0x9a/0x2b0
[ 420.793924][ T9569] gfs2_fill_super+0x11ee/0x24d0
[ 420.798922][ T9569] ? __pfx_gfs2_fill_super+0x10/0x10
[ 420.804247][ T9569] ? snprintf+0xda/0x120
[ 420.808515][ T9569] ? __pfx_lock_release+0x10/0x10
[ 420.813570][ T9569] ? do_raw_spin_lock+0x14f/0x370
[ 420.818623][ T9569] ? __pfx_snprintf+0x10/0x10
[ 420.823327][ T9569] ? sb_set_blocksize+0x98/0xf0
[ 420.828205][ T9569] ? setup_bdev_super+0x4e6/0x5d0
[ 420.833264][ T9569] get_tree_bdev_flags+0x48c/0x5c0
[ 420.838503][ T9569] ? __pfx_gfs2_fill_super+0x10/0x10
[ 420.844001][ T9569] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 420.849671][ T9569] ? __pfx_vfs_parse_fs_string+0x10/0x10
[ 420.855427][ T9569] gfs2_get_tree+0x54/0x220
[ 420.859971][ T9569] vfs_get_tree+0x90/0x2b0
[ 420.864518][ T9569] do_new_mount+0x2be/0xb40
[ 420.869154][ T9569] ? __pfx_do_new_mount+0x10/0x10
[ 420.874229][ T9569] __se_sys_mount+0x2d6/0x3c0
[ 420.879031][ T9569] ? __pfx___se_sys_mount+0x10/0x10
[ 420.884265][ T9569] ? exc_page_fault+0x590/0x8b0
[ 420.889166][ T9569] ? __x64_sys_mount+0x20/0xc0
[ 420.893967][ T9569] do_syscall_64+0xf3/0x230
[ 420.898524][ T9569] ? clear_bhb_loop+0x35/0x90
[ 420.903237][ T9569] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 420.909185][ T9569] RIP: 0033:0x7f8ded37e69a
[ 420.913632][ T9569] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 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
[ 420.933537][ T9569] RSP: 002b:00007f8dee25be68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 420.941982][ T9569] RAX: ffffffffffffffda RBX: 00007f8dee25bef0 RCX: 00007f8ded37e69a
[ 420.949976][ T9569] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007f8dee25beb0
[ 420.958059][ T9569] RBP: 00000000200124c0 R08: 00007f8dee25bef0 R09: 0000000000000000
[ 420.966061][ T9569] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[ 420.974148][ T9569] R13: 00007f8dee25beb0 R14: 00000000000124cf R15: 0000000020000240
[ 420.977900][ T9579] loop2: detected capacity change from 0 to 32768
[ 420.982135][ T9569]
[ 421.048344][ T9569] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 421.062870][ T9569] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 421.091961][ T9578] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 421.099756][ T9578] CPU: 1 UID: 0 PID: 9578 Comm: syz.1.534 Not tainted 6.13.0-rc4-syzkaller-g9b2ffa6148b1 #0
[ 421.110137][ T9578] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 421.120284][ T9578] Call Trace:
[ 421.123585][ T9578]
[ 421.126535][ T9578] dump_stack_lvl+0x241/0x360
[ 421.131246][ T9578] ? __pfx_dump_stack_lvl+0x10/0x10
[ 421.136563][ T9578] ? __pfx__printk+0x10/0x10
[ 421.141368][ T9578] ? __kmalloc_cache_noprof+0x243/0x390
[ 421.146954][ T9578] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 421.152363][ T9578] sysfs_create_dir_ns+0x2ce/0x3a0
[ 421.157510][ T9578] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 421.163187][ T9578] kobject_add_internal+0x435/0x8d0
[ 421.168461][ T9578] kobject_init_and_add+0x124/0x190
[ 421.173787][ T9578] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 421.179727][ T9578] ? __pfx_kobject_init_and_add+0x10/0x10
[ 421.186107][ T9578] ? __init_swait_queue_head+0xae/0x150
[ 421.191690][ T9578] gfs2_sys_fs_add+0x23b/0x4a0
[ 421.196493][ T9578] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 421.201899][ T9578] ? __pfx_alloc_workqueue+0x10/0x10
[ 421.207218][ T9578] ? read_word_at_a_time+0xe/0x20
[ 421.212298][ T9578] ? sized_strscpy+0x9a/0x2b0
[ 421.217083][ T9578] gfs2_fill_super+0x11ee/0x24d0
[ 421.222079][ T9578] ? __pfx_gfs2_fill_super+0x10/0x10
[ 421.227471][ T9578] ? snprintf+0xda/0x120
[ 421.231733][ T9578] ? __pfx_lock_release+0x10/0x10
[ 421.236791][ T9578] ? do_raw_spin_lock+0x14f/0x370
[ 421.241866][ T9578] ? __pfx_snprintf+0x10/0x10
[ 421.246669][ T9578] ? sb_set_blocksize+0x98/0xf0
[ 421.251642][ T9578] ? setup_bdev_super+0x4e6/0x5d0
[ 421.256700][ T9578] get_tree_bdev_flags+0x48c/0x5c0
[ 421.261849][ T9578] ? __pfx_gfs2_fill_super+0x10/0x10
[ 421.267202][ T9578] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 421.272891][ T9578] ? __pfx_vfs_parse_fs_string+0x10/0x10
[ 421.278672][ T9578] gfs2_get_tree+0x54/0x220
[ 421.283213][ T9578] vfs_get_tree+0x90/0x2b0
[ 421.287664][ T9578] do_new_mount+0x2be/0xb40
[ 421.292216][ T9578] ? __pfx_do_new_mount+0x10/0x10
[ 421.297286][ T9578] __se_sys_mount+0x2d6/0x3c0
[ 421.301993][ T9578] ? __pfx___se_sys_mount+0x10/0x10
[ 421.307222][ T9578] ? exc_page_fault+0x590/0x8b0
[ 421.312109][ T9578] ? __x64_sys_mount+0x20/0xc0
[ 421.316904][ T9578] do_syscall_64+0xf3/0x230
[ 421.321524][ T9578] ? clear_bhb_loop+0x35/0x90
[ 421.326237][ T9578] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 421.332161][ T9578] RIP: 0033:0x7f6855f7e69a
[ 421.336598][ T9578] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 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
[ 421.357016][ T9578] RSP: 002b:00007f6856c9ee68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 421.365551][ T9578] RAX: ffffffffffffffda RBX: 00007f6856c9eef0 RCX: 00007f6855f7e69a
[ 421.373735][ T9578] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007f6856c9eeb0
[ 421.381830][ T9578] RBP: 00000000200124c0 R08: 00007f6856c9eef0 R09: 0000000000000000
[ 421.390282][ T9578] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[ 421.398297][ T9578] R13: 00007f6856c9eeb0 R14: 00000000000124cf R15: 0000000020000240
[ 421.406830][ T9578]
[ 421.408834][ T9586] loop0: detected capacity change from 0 to 32768
[ 421.431791][ T9578] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 421.449919][ T9578] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 421.458150][ T9579] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 421.465902][ T9579] CPU: 0 UID: 0 PID: 9579 Comm: syz.2.533 Not tainted 6.13.0-rc4-syzkaller-g9b2ffa6148b1 #0
[ 421.476008][ T9579] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 421.486188][ T9579] Call Trace:
[ 421.489539][ T9579]
[ 421.492501][ T9579] dump_stack_lvl+0x241/0x360
[ 421.497211][ T9579] ? __pfx_dump_stack_lvl+0x10/0x10
[ 421.502472][ T9579] ? __pfx__printk+0x10/0x10
[ 421.507154][ T9579] ? __kmalloc_cache_noprof+0x243/0x390
[ 421.512724][ T9579] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 421.518031][ T9579] sysfs_create_dir_ns+0x2ce/0x3a0
[ 421.523154][ T9579] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 421.528798][ T9579] kobject_add_internal+0x435/0x8d0
[ 421.534008][ T9579] kobject_init_and_add+0x124/0x190
[ 421.539257][ T9579] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 421.545068][ T9579] ? __pfx_kobject_init_and_add+0x10/0x10
[ 421.550797][ T9579] ? __init_swait_queue_head+0xae/0x150
[ 421.556433][ T9579] gfs2_sys_fs_add+0x23b/0x4a0
[ 421.561222][ T9579] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 421.566513][ T9579] ? __pfx_alloc_workqueue+0x10/0x10
[ 421.571878][ T9579] ? read_word_at_a_time+0xe/0x20
[ 421.576919][ T9579] ? sized_strscpy+0x9a/0x2b0
[ 421.581620][ T9579] gfs2_fill_super+0x11ee/0x24d0
[ 421.586580][ T9579] ? __pfx_gfs2_fill_super+0x10/0x10
[ 421.591956][ T9579] ? snprintf+0xda/0x120
[ 421.596220][ T9579] ? __pfx_lock_release+0x10/0x10
[ 421.601244][ T9579] ? do_raw_spin_lock+0x14f/0x370
[ 421.606376][ T9579] ? __pfx_snprintf+0x10/0x10
[ 421.611237][ T9579] ? sb_set_blocksize+0x98/0xf0
[ 421.616182][ T9579] ? setup_bdev_super+0x4e6/0x5d0
[ 421.621296][ T9579] get_tree_bdev_flags+0x48c/0x5c0
[ 421.626408][ T9579] ? __pfx_gfs2_fill_super+0x10/0x10
[ 421.631714][ T9579] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 421.637427][ T9579] ? __pfx_vfs_parse_fs_string+0x10/0x10
[ 421.643200][ T9579] gfs2_get_tree+0x54/0x220
[ 421.647755][ T9579] vfs_get_tree+0x90/0x2b0
[ 421.652194][ T9579] do_new_mount+0x2be/0xb40
[ 421.656800][ T9579] ? __pfx_do_new_mount+0x10/0x10
[ 421.661843][ T9579] __se_sys_mount+0x2d6/0x3c0
[ 421.666575][ T9579] ? __pfx___se_sys_mount+0x10/0x10
[ 421.671796][ T9579] ? exc_page_fault+0x590/0x8b0
[ 421.676670][ T9579] ? __x64_sys_mount+0x20/0xc0
[ 421.681554][ T9579] do_syscall_64+0xf3/0x230
[ 421.686090][ T9579] ? clear_bhb_loop+0x35/0x90
[ 421.690784][ T9579] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 421.696703][ T9579] RIP: 0033:0x7ff4c897e69a
[ 421.701138][ T9579] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 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
[ 421.720945][ T9579] RSP: 002b:00007ff4c9851e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 421.729466][ T9579] RAX: ffffffffffffffda RBX: 00007ff4c9851ef0 RCX: 00007ff4c897e69a
[ 421.737443][ T9579] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007ff4c9851eb0
[ 421.745419][ T9579] RBP: 00000000200124c0 R08: 00007ff4c9851ef0 R09: 0000000000000000
[ 421.753391][ T9579] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[ 421.761395][ T9579] R13: 00007ff4c9851eb0 R14: 00000000000124cf R15: 0000000020000240
[ 421.769413][ T9579]
[ 421.774078][ T9579] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 421.788263][ T9579] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 421.824881][ T9586] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 421.833150][ T9586] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 421.972020][ T9586] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms
[ 421.981857][ T6780] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 421.998597][ T6780] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 422.330151][ T6780] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 331ms
[ 422.337974][ T9593] loop2: detected capacity change from 0 to 32768
[ 422.377955][ T6780] gfs2: fsid=syz:syz.0: jid=0: Done
[ 422.463529][ T9586] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 422.660946][ T9593] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 422.679152][ T9593] CPU: 0 UID: 0 PID: 9593 Comm: syz.2.537 Not tainted 6.13.0-rc4-syzkaller-g9b2ffa6148b1 #0
[ 422.689280][ T9593] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 422.699376][ T9593] Call Trace:
[ 422.702696][ T9593]
[ 422.705660][ T9593] dump_stack_lvl+0x241/0x360
[ 422.710374][ T9593] ? __pfx_dump_stack_lvl+0x10/0x10
[ 422.715610][ T9593] ? __pfx__printk+0x10/0x10
[ 422.720236][ T9593] ? __kmalloc_cache_noprof+0x243/0x390
[ 422.725804][ T9593] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 422.731130][ T9593] sysfs_create_dir_ns+0x2ce/0x3a0
[ 422.736277][ T9593] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 422.741959][ T9593] kobject_add_internal+0x435/0x8d0
[ 422.747287][ T9593] kobject_init_and_add+0x124/0x190
[ 422.752540][ T9593] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 422.758481][ T9593] ? __pfx_kobject_init_and_add+0x10/0x10
[ 422.764244][ T9593] ? __init_swait_queue_head+0xae/0x150
[ 422.769834][ T9593] gfs2_sys_fs_add+0x23b/0x4a0
[ 422.774629][ T9593] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 422.779952][ T9593] ? __pfx_alloc_workqueue+0x10/0x10
[ 422.785265][ T9593] ? read_word_at_a_time+0xe/0x20
[ 422.790483][ T9593] ? sized_strscpy+0x9a/0x2b0
[ 422.795266][ T9593] gfs2_fill_super+0x11ee/0x24d0
[ 422.800248][ T9593] ? __pfx_gfs2_fill_super+0x10/0x10
[ 422.805553][ T9593] ? snprintf+0xda/0x120
[ 422.809813][ T9593] ? __pfx_lock_release+0x10/0x10
[ 422.814852][ T9593] ? do_raw_spin_lock+0x14f/0x370
[ 422.819905][ T9593] ? __pfx_snprintf+0x10/0x10
[ 422.824892][ T9593] ? sb_set_blocksize+0x98/0xf0
[ 422.829791][ T9593] ? setup_bdev_super+0x4e6/0x5d0
[ 422.834853][ T9593] get_tree_bdev_flags+0x48c/0x5c0
[ 422.840010][ T9593] ? __pfx_gfs2_fill_super+0x10/0x10
[ 422.845336][ T9593] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 422.851362][ T9593] ? __pfx_vfs_parse_fs_string+0x10/0x10
[ 422.857089][ T9593] gfs2_get_tree+0x54/0x220
[ 422.861636][ T9593] vfs_get_tree+0x90/0x2b0
[ 422.866119][ T9593] do_new_mount+0x2be/0xb40
[ 422.870686][ T9593] ? __pfx_do_new_mount+0x10/0x10
[ 422.872321][ T9600] loop4: detected capacity change from 0 to 32768
[ 422.875812][ T9593] __se_sys_mount+0x2d6/0x3c0
[ 422.875843][ T9593] ? __pfx___se_sys_mount+0x10/0x10
[ 422.875862][ T9593] ? exc_page_fault+0x590/0x8b0
[ 422.897026][ T9593] ? __x64_sys_mount+0x20/0xc0
[ 422.901822][ T9593] do_syscall_64+0xf3/0x230
[ 422.906359][ T9593] ? clear_bhb_loop+0x35/0x90
[ 422.911063][ T9593] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 422.917175][ T9593] RIP: 0033:0x7ff4c897e69a
[ 422.921711][ T9593] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 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
[ 422.941541][ T9593] RSP: 002b:00007ff4c9851e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 422.950265][ T9593] RAX: ffffffffffffffda RBX: 00007ff4c9851ef0 RCX: 00007ff4c897e69a
[ 422.958629][ T9593] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007ff4c9851eb0
[ 422.966726][ T9593] RBP: 00000000200124c0 R08: 00007ff4c9851ef0 R09: 0000000000000000
[ 422.974948][ T9593] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[ 422.982987][ T9593] R13: 00007ff4c9851eb0 R14: 00000000000124cf R15: 0000000020000240
[ 422.991004][ T9593]
[ 423.114982][ T9595] loop3: detected capacity change from 0 to 32768
[ 423.127178][ T9593] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 423.141198][ T9593] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 423.149219][ T9600] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 423.163560][ T9600] CPU: 1 UID: 0 PID: 9600 Comm: syz.4.539 Not tainted 6.13.0-rc4-syzkaller-g9b2ffa6148b1 #0
[ 423.173779][ T9600] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 423.183875][ T9600] Call Trace:
[ 423.187193][ T9600]
[ 423.190149][ T9600] dump_stack_lvl+0x241/0x360
[ 423.194869][ T9600] ? __pfx_dump_stack_lvl+0x10/0x10
[ 423.200110][ T9600] ? __pfx__printk+0x10/0x10
[ 423.204752][ T9600] ? __kmalloc_cache_noprof+0x243/0x390
[ 423.210343][ T9600] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 423.215694][ T9600] sysfs_create_dir_ns+0x2ce/0x3a0
[ 423.220903][ T9600] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 423.226776][ T9600] kobject_add_internal+0x435/0x8d0
[ 423.232018][ T9600] kobject_init_and_add+0x124/0x190
[ 423.237262][ T9600] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 423.243118][ T9600] ? __pfx_kobject_init_and_add+0x10/0x10
[ 423.248886][ T9600] ? __init_swait_queue_head+0xae/0x150
[ 423.254472][ T9600] gfs2_sys_fs_add+0x23b/0x4a0
[ 423.259355][ T9600] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 423.264763][ T9600] ? __pfx_alloc_workqueue+0x10/0x10
[ 423.270084][ T9600] ? read_word_at_a_time+0xe/0x20
[ 423.275154][ T9600] ? sized_strscpy+0x9a/0x2b0
[ 423.279876][ T9600] gfs2_fill_super+0x11ee/0x24d0
[ 423.284886][ T9600] ? __pfx_gfs2_fill_super+0x10/0x10
[ 423.290210][ T9600] ? snprintf+0xda/0x120
[ 423.294495][ T9600] ? __pfx_lock_release+0x10/0x10
[ 423.299557][ T9600] ? do_raw_spin_lock+0x14f/0x370
[ 423.304625][ T9600] ? __pfx_snprintf+0x10/0x10
[ 423.309347][ T9600] ? sb_set_blocksize+0x98/0xf0
[ 423.314230][ T9600] ? setup_bdev_super+0x4e6/0x5d0
[ 423.319288][ T9600] get_tree_bdev_flags+0x48c/0x5c0
[ 423.324529][ T9600] ? __pfx_gfs2_fill_super+0x10/0x10
[ 423.329855][ T9600] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 423.336315][ T9600] ? __pfx_vfs_parse_fs_string+0x10/0x10
[ 423.342000][ T9600] gfs2_get_tree+0x54/0x220
[ 423.346551][ T9600] vfs_get_tree+0x90/0x2b0
[ 423.350997][ T9600] do_new_mount+0x2be/0xb40
[ 423.355541][ T9600] ? __pfx_do_new_mount+0x10/0x10
[ 423.360710][ T9600] __se_sys_mount+0x2d6/0x3c0
[ 423.365420][ T9600] ? __pfx___se_sys_mount+0x10/0x10
[ 423.370906][ T9595] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 423.370967][ T9600] ? exc_page_fault+0x590/0x8b0
[ 423.383494][ T9600] ? __x64_sys_mount+0x20/0xc0
[ 423.388307][ T9600] do_syscall_64+0xf3/0x230
[ 423.393186][ T9600] ? clear_bhb_loop+0x35/0x90
[ 423.398052][ T9600] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 423.404053][ T9600] RIP: 0033:0x7f8ded37e69a
[ 423.408488][ T9600] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 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
[ 423.428352][ T9600] RSP: 002b:00007f8dee25be68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 423.437125][ T9600] RAX: ffffffffffffffda RBX: 00007f8dee25bef0 RCX: 00007f8ded37e69a
[ 423.445142][ T9600] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007f8dee25beb0
[ 423.453150][ T9600] RBP: 00000000200124c0 R08: 00007f8dee25bef0 R09: 0000000000000000
[ 423.461160][ T9600] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[ 423.469319][ T9600] R13: 00007f8dee25beb0 R14: 00000000000124cf R15: 0000000020000240
[ 423.477372][ T9600]
[ 423.485144][ T9600] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 423.490659][ T9595] CPU: 0 UID: 0 PID: 9595 Comm: syz.3.535 Not tainted 6.13.0-rc4-syzkaller-g9b2ffa6148b1 #0
[ 423.509274][ T9595] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 423.519516][ T9595] Call Trace:
[ 423.522796][ T9595]
[ 423.525724][ T9595] dump_stack_lvl+0x241/0x360
[ 423.530504][ T9595] ? __pfx_dump_stack_lvl+0x10/0x10
[ 423.535751][ T9595] ? __pfx__printk+0x10/0x10
[ 423.540382][ T9595] ? __kmalloc_cache_noprof+0x243/0x390
[ 423.545943][ T9595] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 423.551238][ T9595] sysfs_create_dir_ns+0x2ce/0x3a0
[ 423.556454][ T9595] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 423.562096][ T9595] kobject_add_internal+0x435/0x8d0
[ 423.567302][ T9595] kobject_init_and_add+0x124/0x190
[ 423.572515][ T9595] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 423.578412][ T9595] ? __pfx_kobject_init_and_add+0x10/0x10
[ 423.584140][ T9595] ? __init_swait_queue_head+0xae/0x150
[ 423.589788][ T9595] gfs2_sys_fs_add+0x23b/0x4a0
[ 423.594777][ T9595] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 423.600099][ T9595] ? __pfx_alloc_workqueue+0x10/0x10
[ 423.605418][ T9595] ? read_word_at_a_time+0xe/0x20
[ 423.610541][ T9595] ? sized_strscpy+0x9a/0x2b0
[ 423.615349][ T9595] gfs2_fill_super+0x11ee/0x24d0
[ 423.620331][ T9595] ? __pfx_gfs2_fill_super+0x10/0x10
[ 423.625622][ T9595] ? snprintf+0xda/0x120
[ 423.629872][ T9595] ? __pfx_lock_release+0x10/0x10
[ 423.635029][ T9595] ? do_raw_spin_lock+0x14f/0x370
[ 423.640123][ T9595] ? __pfx_snprintf+0x10/0x10
[ 423.644835][ T9595] ? sb_set_blocksize+0x98/0xf0
[ 423.649875][ T9595] ? setup_bdev_super+0x4e6/0x5d0
[ 423.655088][ T9595] get_tree_bdev_flags+0x48c/0x5c0
[ 423.660203][ T9595] ? __pfx_gfs2_fill_super+0x10/0x10
[ 423.665489][ T9595] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 423.671156][ T9595] ? __pfx_vfs_parse_fs_string+0x10/0x10
[ 423.676794][ T9595] gfs2_get_tree+0x54/0x220
[ 423.681297][ T9595] vfs_get_tree+0x90/0x2b0
[ 423.685742][ T9595] do_new_mount+0x2be/0xb40
[ 423.690348][ T9595] ? __pfx_do_new_mount+0x10/0x10
[ 423.695409][ T9595] __se_sys_mount+0x2d6/0x3c0
[ 423.700141][ T9595] ? __pfx___se_sys_mount+0x10/0x10
[ 423.705364][ T9595] ? exc_page_fault+0x590/0x8b0
[ 423.710244][ T9595] ? __x64_sys_mount+0x20/0xc0
[ 423.715040][ T9595] do_syscall_64+0xf3/0x230
[ 423.719559][ T9595] ? clear_bhb_loop+0x35/0x90
[ 423.724235][ T9595] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 423.730141][ T9595] RIP: 0033:0x7fd5b9f7e69a
[ 423.734646][ T9595] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 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
[ 423.754524][ T9595] RSP: 002b:00007fd5bada5e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 423.763069][ T9595] RAX: ffffffffffffffda RBX: 00007fd5bada5ef0 RCX: 00007fd5b9f7e69a
[ 423.771044][ T9595] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007fd5bada5eb0
[ 423.779012][ T9595] RBP: 00000000200124c0 R08: 00007fd5bada5ef0 R09: 0000000000000000
[ 423.786991][ T9595] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[ 423.795510][ T9595] R13: 00007fd5bada5eb0 R14: 00000000000124cf R15: 0000000020000240
[ 423.803865][ T9595]
[ 423.827697][ T9595] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 423.851594][ T9595] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 423.858961][ T9600] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 424.060616][ T9601] loop1: detected capacity change from 0 to 32768
[ 424.284820][ T9601] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 424.332926][ T9601] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 424.365146][ T9601] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms
[ 424.455864][ T9609] loop0: detected capacity change from 0 to 32768
[ 424.474543][ T977] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 424.507873][ T977] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 424.568784][ T9609] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 424.587284][ T9609] CPU: 1 UID: 0 PID: 9609 Comm: syz.0.540 Not tainted 6.13.0-rc4-syzkaller-g9b2ffa6148b1 #0
[ 424.597604][ T9609] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 424.607696][ T9609] Call Trace:
[ 424.611009][ T9609]
[ 424.613974][ T9609] dump_stack_lvl+0x241/0x360
[ 424.618693][ T9609] ? __pfx_dump_stack_lvl+0x10/0x10
[ 424.624027][ T9609] ? __pfx__printk+0x10/0x10
[ 424.628648][ T9609] ? __kmalloc_cache_noprof+0x243/0x390
[ 424.634226][ T9609] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 424.639652][ T9609] sysfs_create_dir_ns+0x2ce/0x3a0
[ 424.644872][ T9609] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 424.650560][ T9609] kobject_add_internal+0x435/0x8d0
[ 424.655804][ T9609] kobject_init_and_add+0x124/0x190
[ 424.661134][ T9609] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 424.666480][ T977] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 158ms
[ 424.666968][ T9609] ? __pfx_kobject_init_and_add+0x10/0x10
[ 424.680164][ T9609] ? __init_swait_queue_head+0xae/0x150
[ 424.685761][ T9609] gfs2_sys_fs_add+0x23b/0x4a0
[ 424.686983][ T977] gfs2: fsid=syz:syz.0: jid=0: Done
[ 424.690556][ T9609] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 424.701091][ T9609] ? __pfx_alloc_workqueue+0x10/0x10
[ 424.706414][ T9609] ? read_word_at_a_time+0xe/0x20
[ 424.711475][ T9609] ? sized_strscpy+0x9a/0x2b0
[ 424.716278][ T9609] gfs2_fill_super+0x11ee/0x24d0
[ 424.721274][ T9609] ? __pfx_gfs2_fill_super+0x10/0x10
[ 424.726585][ T9609] ? snprintf+0xda/0x120
[ 424.730855][ T9609] ? __pfx_lock_release+0x10/0x10
[ 424.733365][ T9601] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 424.735967][ T9609] ? do_raw_spin_lock+0x14f/0x370
[ 424.735997][ T9609] ? __pfx_snprintf+0x10/0x10
[ 424.752920][ T9609] ? sb_set_blocksize+0x98/0xf0
[ 424.757895][ T9609] ? setup_bdev_super+0x4e6/0x5d0
[ 424.762958][ T9609] get_tree_bdev_flags+0x48c/0x5c0
[ 424.768128][ T9609] ? __pfx_gfs2_fill_super+0x10/0x10
[ 424.773546][ T9609] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 424.779238][ T9609] ? __pfx_vfs_parse_fs_string+0x10/0x10
[ 424.784921][ T9609] gfs2_get_tree+0x54/0x220
[ 424.789497][ T9609] vfs_get_tree+0x90/0x2b0
[ 424.793952][ T9609] do_new_mount+0x2be/0xb40
[ 424.798490][ T9609] ? __pfx_do_new_mount+0x10/0x10
[ 424.803569][ T9609] __se_sys_mount+0x2d6/0x3c0
[ 424.808381][ T9609] ? __pfx___se_sys_mount+0x10/0x10
[ 424.813611][ T9609] ? exc_page_fault+0x590/0x8b0
[ 424.818491][ T9609] ? __x64_sys_mount+0x20/0xc0
[ 424.823287][ T9609] do_syscall_64+0xf3/0x230
[ 424.827876][ T9609] ? clear_bhb_loop+0x35/0x90
[ 424.832598][ T9609] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 424.838531][ T9609] RIP: 0033:0x7f34f1f7e69a
[ 424.842972][ T9609] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 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
[ 424.862695][ T9609] RSP: 002b:00007f34f2d62e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 424.871352][ T9609] RAX: ffffffffffffffda RBX: 00007f34f2d62ef0 RCX: 00007f34f1f7e69a
[ 424.879465][ T9609] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007f34f2d62eb0
[ 424.887570][ T9609] RBP: 00000000200124c0 R08: 00007f34f2d62ef0 R09: 0000000000000000
[ 424.895666][ T9609] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[ 424.903843][ T9609] R13: 00007f34f2d62eb0 R14: 00000000000124cf R15: 0000000020000240
[ 424.911857][ T9609]
[ 424.916608][ T9609] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 424.931197][ T9609] gfs2: fsid=syz:syz: error -17 adding sysfs files
2024/12/24 22:20:12 executed programs: 539
[ 425.501008][ T9621] loop4: detected capacity change from 0 to 32768
[ 425.580044][ T9621] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 425.587951][ T9621] CPU: 1 UID: 0 PID: 9621 Comm: syz.4.543 Not tainted 6.13.0-rc4-syzkaller-g9b2ffa6148b1 #0
[ 425.598244][ T9621] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 425.608510][ T9621] Call Trace:
[ 425.611819][ T9621]
[ 425.614781][ T9621] dump_stack_lvl+0x241/0x360
[ 425.619516][ T9621] ? __pfx_dump_stack_lvl+0x10/0x10
[ 425.624757][ T9621] ? __pfx__printk+0x10/0x10
[ 425.629396][ T9621] ? __kmalloc_cache_noprof+0x243/0x390
[ 425.634989][ T9621] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 425.640424][ T9621] sysfs_create_dir_ns+0x2ce/0x3a0
[ 425.645622][ T9621] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 425.651303][ T9621] kobject_add_internal+0x435/0x8d0
[ 425.656553][ T9621] kobject_init_and_add+0x124/0x190
[ 425.661789][ T9621] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 425.667779][ T9621] ? __pfx_kobject_init_and_add+0x10/0x10
[ 425.673567][ T9621] ? __init_swait_queue_head+0xae/0x150
[ 425.679355][ T9621] gfs2_sys_fs_add+0x23b/0x4a0
[ 425.684163][ T9621] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 425.689493][ T9621] ? __pfx_alloc_workqueue+0x10/0x10
[ 425.694928][ T9621] ? read_word_at_a_time+0xe/0x20
[ 425.699987][ T9621] ? sized_strscpy+0x9a/0x2b0
[ 425.704787][ T9621] gfs2_fill_super+0x11ee/0x24d0
[ 425.709775][ T9621] ? __pfx_gfs2_fill_super+0x10/0x10
[ 425.715086][ T9621] ? snprintf+0xda/0x120
[ 425.719346][ T9621] ? __pfx_lock_release+0x10/0x10
[ 425.724386][ T9621] ? do_raw_spin_lock+0x14f/0x370
[ 425.729416][ T9621] ? __pfx_snprintf+0x10/0x10
[ 425.734190][ T9621] ? sb_set_blocksize+0x98/0xf0
[ 425.739222][ T9621] ? setup_bdev_super+0x4e6/0x5d0
[ 425.744259][ T9621] get_tree_bdev_flags+0x48c/0x5c0
[ 425.749899][ T9621] ? __pfx_gfs2_fill_super+0x10/0x10
[ 425.755183][ T9621] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 425.760896][ T9621] ? __pfx_vfs_parse_fs_string+0x10/0x10
[ 425.766557][ T9621] gfs2_get_tree+0x54/0x220
[ 425.771107][ T9621] vfs_get_tree+0x90/0x2b0
[ 425.775544][ T9621] do_new_mount+0x2be/0xb40
[ 425.780061][ T9621] ? __pfx_do_new_mount+0x10/0x10
[ 425.785100][ T9621] __se_sys_mount+0x2d6/0x3c0
[ 425.789789][ T9621] ? __pfx___se_sys_mount+0x10/0x10
[ 425.794990][ T9621] ? exc_page_fault+0x590/0x8b0
[ 425.799855][ T9621] ? __x64_sys_mount+0x20/0xc0
[ 425.804618][ T9621] do_syscall_64+0xf3/0x230
[ 425.809144][ T9621] ? clear_bhb_loop+0x35/0x90
[ 425.813843][ T9621] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 425.820110][ T9621] RIP: 0033:0x7f8ded37e69a
[ 425.824536][ T9621] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 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
[ 425.844162][ T9621] RSP: 002b:00007f8dee25be68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 425.852693][ T9621] RAX: ffffffffffffffda RBX: 00007f8dee25bef0 RCX: 00007f8ded37e69a
[ 425.860764][ T9621] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007f8dee25beb0
[ 425.868852][ T9621] RBP: 00000000200124c0 R08: 00007f8dee25bef0 R09: 0000000000000000
[ 425.877272][ T9621] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[ 425.885255][ T9621] R13: 00007f8dee25beb0 R14: 00000000000124cf R15: 0000000020000240
[ 425.893356][ T9621]
[ 425.898790][ T9621] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 425.906110][ T9614] loop3: detected capacity change from 0 to 32768
[ 425.913040][ T9621] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 426.227001][ T9623] loop0: detected capacity change from 0 to 32768
[ 426.383947][ T9615] loop2: detected capacity change from 0 to 32768
[ 426.425450][ T9628] loop1: detected capacity change from 0 to 32768
[ 426.455042][ T9614] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 426.464217][ T9614] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 426.472201][ T9623] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 426.481511][ T9623] CPU: 1 UID: 0 PID: 9623 Comm: syz.0.544 Not tainted 6.13.0-rc4-syzkaller-g9b2ffa6148b1 #0
[ 426.491624][ T9623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 426.501709][ T9623] Call Trace:
[ 426.505014][ T9623]
[ 426.507973][ T9623] dump_stack_lvl+0x241/0x360
[ 426.512690][ T9623] ? __pfx_dump_stack_lvl+0x10/0x10
[ 426.517990][ T9623] ? __pfx__printk+0x10/0x10
[ 426.522600][ T9623] ? __kmalloc_cache_noprof+0x243/0x390
[ 426.528318][ T9623] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 426.533613][ T9623] sysfs_create_dir_ns+0x2ce/0x3a0
[ 426.538733][ T9623] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 426.544385][ T9623] kobject_add_internal+0x435/0x8d0
[ 426.549596][ T9623] kobject_init_and_add+0x124/0x190
[ 426.554804][ T9623] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 426.560694][ T9623] ? __pfx_kobject_init_and_add+0x10/0x10
[ 426.566591][ T9623] ? __init_swait_queue_head+0xae/0x150
[ 426.572150][ T9623] gfs2_sys_fs_add+0x23b/0x4a0
[ 426.576947][ T9623] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 426.582270][ T9623] ? __pfx_alloc_workqueue+0x10/0x10
[ 426.587571][ T9623] ? read_word_at_a_time+0xe/0x20
[ 426.592755][ T9623] ? sized_strscpy+0x9a/0x2b0
[ 426.597440][ T9623] gfs2_fill_super+0x11ee/0x24d0
[ 426.602404][ T9623] ? __pfx_gfs2_fill_super+0x10/0x10
[ 426.607710][ T9623] ? snprintf+0xda/0x120
[ 426.611955][ T9623] ? __pfx_lock_release+0x10/0x10
[ 426.616979][ T9623] ? do_raw_spin_lock+0x14f/0x370
[ 426.622007][ T9623] ? __pfx_snprintf+0x10/0x10
[ 426.626688][ T9623] ? sb_set_blocksize+0x98/0xf0
[ 426.631535][ T9623] ? setup_bdev_super+0x4e6/0x5d0
[ 426.636570][ T9623] get_tree_bdev_flags+0x48c/0x5c0
[ 426.641794][ T9623] ? __pfx_gfs2_fill_super+0x10/0x10
[ 426.647297][ T9623] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 426.653043][ T9623] ? __pfx_vfs_parse_fs_string+0x10/0x10
[ 426.658885][ T9623] gfs2_get_tree+0x54/0x220
[ 426.663484][ T9623] vfs_get_tree+0x90/0x2b0
[ 426.668085][ T9623] do_new_mount+0x2be/0xb40
[ 426.672597][ T9623] ? __pfx_do_new_mount+0x10/0x10
[ 426.677728][ T9623] __se_sys_mount+0x2d6/0x3c0
[ 426.682432][ T9623] ? __pfx___se_sys_mount+0x10/0x10
[ 426.687658][ T9623] ? exc_page_fault+0x590/0x8b0
[ 426.692525][ T9623] ? __x64_sys_mount+0x20/0xc0
[ 426.697299][ T9623] do_syscall_64+0xf3/0x230
[ 426.701814][ T9623] ? clear_bhb_loop+0x35/0x90
[ 426.706492][ T9623] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 426.712389][ T9623] RIP: 0033:0x7f34f1f7e69a
[ 426.716811][ T9623] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 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
[ 426.736418][ T9623] RSP: 002b:00007f34f2d62e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 426.744836][ T9623] RAX: ffffffffffffffda RBX: 00007f34f2d62ef0 RCX: 00007f34f1f7e69a
[ 426.752802][ T9623] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007f34f2d62eb0
[ 426.760767][ T9623] RBP: 00000000200124c0 R08: 00007f34f2d62ef0 R09: 0000000000000000
[ 426.768733][ T9623] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[ 426.776701][ T9623] R13: 00007f34f2d62eb0 R14: 00000000000124cf R15: 0000000020000240
[ 426.784704][ T9623]
[ 426.793671][ T9615] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 426.798508][ T9623] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 426.801103][ T9615] CPU: 1 UID: 0 PID: 9615 Comm: syz.2.541 Not tainted 6.13.0-rc4-syzkaller-g9b2ffa6148b1 #0
[ 426.816566][ T9623] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 426.825041][ T9615] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 426.825058][ T9615] Call Trace:
[ 426.825066][ T9615]
[ 426.825076][ T9615] dump_stack_lvl+0x241/0x360
[ 426.839045][ T9614] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms
[ 426.841711][ T9615] ? __pfx_dump_stack_lvl+0x10/0x10
[ 426.847006][ T977] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 426.848013][ T9615] ? __pfx__printk+0x10/0x10
[ 426.852672][ T977] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 426.860252][ T9615] ? __kmalloc_cache_noprof+0x243/0x390
[ 426.860279][ T9615] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 426.860304][ T9615] sysfs_create_dir_ns+0x2ce/0x3a0
[ 426.860328][ T9615] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 426.860358][ T9615] kobject_add_internal+0x435/0x8d0
[ 426.910858][ T9615] kobject_init_and_add+0x124/0x190
[ 426.916100][ T9615] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 426.921924][ T9615] ? __pfx_kobject_init_and_add+0x10/0x10
[ 426.927658][ T9615] ? __init_swait_queue_head+0xae/0x150
[ 426.933213][ T9615] gfs2_sys_fs_add+0x23b/0x4a0
[ 426.937987][ T9615] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 426.943304][ T9615] ? __pfx_alloc_workqueue+0x10/0x10
[ 426.948616][ T9615] ? read_word_at_a_time+0xe/0x20
[ 426.953653][ T9615] ? sized_strscpy+0x9a/0x2b0
[ 426.958349][ T9615] gfs2_fill_super+0x11ee/0x24d0
[ 426.963329][ T9615] ? __pfx_gfs2_fill_super+0x10/0x10
[ 426.968720][ T9615] ? snprintf+0xda/0x120
[ 426.972965][ T9615] ? __pfx_lock_release+0x10/0x10
[ 426.978081][ T9615] ? do_raw_spin_lock+0x14f/0x370
[ 426.983285][ T9615] ? __pfx_snprintf+0x10/0x10
[ 426.988058][ T9615] ? sb_set_blocksize+0x98/0xf0
[ 426.992920][ T9615] ? setup_bdev_super+0x4e6/0x5d0
[ 426.997952][ T9615] get_tree_bdev_flags+0x48c/0x5c0
[ 427.003076][ T9615] ? __pfx_gfs2_fill_super+0x10/0x10
[ 427.008364][ T9615] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 427.014014][ T9615] ? __pfx_vfs_parse_fs_string+0x10/0x10
[ 427.019660][ T9615] gfs2_get_tree+0x54/0x220
[ 427.024266][ T9615] vfs_get_tree+0x90/0x2b0
[ 427.028684][ T9615] do_new_mount+0x2be/0xb40
[ 427.033283][ T9615] ? __pfx_do_new_mount+0x10/0x10
[ 427.038334][ T9615] __se_sys_mount+0x2d6/0x3c0
[ 427.043013][ T9615] ? __pfx___se_sys_mount+0x10/0x10
[ 427.048215][ T9615] ? exc_page_fault+0x590/0x8b0
[ 427.053102][ T9615] ? __x64_sys_mount+0x20/0xc0
[ 427.057865][ T9615] do_syscall_64+0xf3/0x230
[ 427.062369][ T9615] ? clear_bhb_loop+0x35/0x90
[ 427.067049][ T9615] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 427.073030][ T9615] RIP: 0033:0x7ff4c897e69a
[ 427.077451][ T9615] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 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
[ 427.097145][ T9615] RSP: 002b:00007ff4c9851e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 427.105563][ T9615] RAX: ffffffffffffffda RBX: 00007ff4c9851ef0 RCX: 00007ff4c897e69a
[ 427.113546][ T9615] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007ff4c9851eb0
[ 427.121534][ T9615] RBP: 00000000200124c0 R08: 00007ff4c9851ef0 R09: 0000000000000000
[ 427.129867][ T9615] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[ 427.137930][ T9615] R13: 00007ff4c9851eb0 R14: 00000000000124cf R15: 0000000020000240
[ 427.146028][ T9615]
[ 427.151687][ T9615] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 427.165709][ T9615] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 427.209472][ T9628] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 427.226865][ T977] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 374ms
[ 427.233779][ T9628] CPU: 1 UID: 0 PID: 9628 Comm: syz.1.545 Not tainted 6.13.0-rc4-syzkaller-g9b2ffa6148b1 #0
[ 427.234724][ T977] gfs2: fsid=syz:syz.0: jid=0: Done
[ 427.244583][ T9628] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 427.244598][ T9628] Call Trace:
[ 427.244606][ T9628]
[ 427.244616][ T9628] dump_stack_lvl+0x241/0x360
[ 427.244647][ T9628] ? __pfx_dump_stack_lvl+0x10/0x10
[ 427.244670][ T9628] ? __pfx__printk+0x10/0x10
[ 427.244699][ T9628] ? __kmalloc_cache_noprof+0x243/0x390
[ 427.244718][ T9628] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 427.244746][ T9628] sysfs_create_dir_ns+0x2ce/0x3a0
[ 427.244772][ T9628] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 427.244803][ T9628] kobject_add_internal+0x435/0x8d0
[ 427.244830][ T9628] kobject_init_and_add+0x124/0x190
[ 427.251834][ T9614] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 427.260056][ T9628] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 427.260089][ T9628] ? __pfx_kobject_init_and_add+0x10/0x10
[ 427.331670][ T9628] ? __init_swait_queue_head+0xae/0x150
[ 427.337236][ T9628] gfs2_sys_fs_add+0x23b/0x4a0
[ 427.342051][ T9628] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 427.347347][ T9628] ? __pfx_alloc_workqueue+0x10/0x10
[ 427.352646][ T9628] ? read_word_at_a_time+0xe/0x20
[ 427.357844][ T9628] ? sized_strscpy+0x9a/0x2b0
[ 427.362523][ T9628] gfs2_fill_super+0x11ee/0x24d0
[ 427.367485][ T9628] ? __pfx_gfs2_fill_super+0x10/0x10
[ 427.372766][ T9628] ? snprintf+0xda/0x120
[ 427.377026][ T9628] ? __pfx_lock_release+0x10/0x10
[ 427.382049][ T9628] ? do_raw_spin_lock+0x14f/0x370
[ 427.387252][ T9628] ? __pfx_snprintf+0x10/0x10
[ 427.391936][ T9628] ? sb_set_blocksize+0x98/0xf0
[ 427.396879][ T9628] ? setup_bdev_super+0x4e6/0x5d0
[ 427.401914][ T9628] get_tree_bdev_flags+0x48c/0x5c0
[ 427.407026][ T9628] ? __pfx_gfs2_fill_super+0x10/0x10
[ 427.412745][ T9628] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 427.418382][ T9628] ? __pfx_vfs_parse_fs_string+0x10/0x10
[ 427.424033][ T9628] gfs2_get_tree+0x54/0x220
[ 427.428544][ T9628] vfs_get_tree+0x90/0x2b0
[ 427.432965][ T9628] do_new_mount+0x2be/0xb40
[ 427.437478][ T9628] ? __pfx_do_new_mount+0x10/0x10
[ 427.442571][ T9628] __se_sys_mount+0x2d6/0x3c0
[ 427.447275][ T9628] ? __pfx___se_sys_mount+0x10/0x10
[ 427.452586][ T9628] ? exc_page_fault+0x590/0x8b0
[ 427.457464][ T9628] ? __x64_sys_mount+0x20/0xc0
[ 427.462413][ T9628] do_syscall_64+0xf3/0x230
[ 427.467008][ T9628] ? clear_bhb_loop+0x35/0x90
[ 427.471686][ T9628] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 427.477587][ T9628] RIP: 0033:0x7f6855f7e69a
[ 427.482004][ T9628] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 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
[ 427.501612][ T9628] RSP: 002b:00007f6856c9ee68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 427.510031][ T9628] RAX: ffffffffffffffda RBX: 00007f6856c9eef0 RCX: 00007f6855f7e69a
[ 427.518016][ T9628] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007f6856c9eeb0
[ 427.525990][ T9628] RBP: 00000000200124c0 R08: 00007f6856c9eef0 R09: 0000000000000000
[ 427.533963][ T9628] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[ 427.542020][ T9628] R13: 00007f6856c9eeb0 R14: 00000000000124cf R15: 0000000020000240
[ 427.550004][ T9628]
[ 427.652790][ T9628] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 427.673918][ T9614] gfs2: fsid=syz:syz.0: can't create quotad thread: -4
[ 427.751929][ T9628] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 428.482718][ T9639] loop0: detected capacity change from 0 to 32768
[ 428.523781][ T9639] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 428.532002][ T9639] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 428.599503][ T9639] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms
[ 428.695467][ T5905] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 428.723000][ T5905] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 428.868621][ T5905] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 145ms
[ 428.893522][ T5905] gfs2: fsid=syz:syz.0: jid=0: Done
[ 428.893593][ T9642] loop2: detected capacity change from 0 to 32768
[ 428.899641][ T9639] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 428.956464][ T9642] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 428.999973][ T9642] CPU: 0 UID: 0 PID: 9642 Comm: syz.2.547 Not tainted 6.13.0-rc4-syzkaller-g9b2ffa6148b1 #0
[ 429.010145][ T9642] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 429.020239][ T9642] Call Trace:
[ 429.023541][ T9642]
[ 429.026493][ T9642] dump_stack_lvl+0x241/0x360
[ 429.031247][ T9642] ? __pfx_dump_stack_lvl+0x10/0x10
[ 429.036562][ T9642] ? __pfx__printk+0x10/0x10
[ 429.041186][ T9642] ? __kmalloc_cache_noprof+0x243/0x390
[ 429.046758][ T9642] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 429.052096][ T9642] sysfs_create_dir_ns+0x2ce/0x3a0
[ 429.057259][ T9642] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 429.062959][ T9642] kobject_add_internal+0x435/0x8d0
[ 429.068210][ T9642] kobject_init_and_add+0x124/0x190
[ 429.073490][ T9642] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 429.079336][ T9642] ? __pfx_kobject_init_and_add+0x10/0x10
[ 429.085199][ T9642] ? __init_swait_queue_head+0xae/0x150
[ 429.090788][ T9642] gfs2_sys_fs_add+0x23b/0x4a0
[ 429.095765][ T9642] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 429.101195][ T9642] ? __pfx_alloc_workqueue+0x10/0x10
[ 429.106537][ T9642] ? read_word_at_a_time+0xe/0x20
[ 429.111625][ T9642] ? sized_strscpy+0x9a/0x2b0
[ 429.116338][ T9642] gfs2_fill_super+0x11ee/0x24d0
[ 429.121328][ T9642] ? __pfx_gfs2_fill_super+0x10/0x10
[ 429.126730][ T9642] ? snprintf+0xda/0x120
[ 429.130998][ T9642] ? __pfx_lock_release+0x10/0x10
[ 429.136053][ T9642] ? do_raw_spin_lock+0x14f/0x370
[ 429.141176][ T9642] ? __pfx_snprintf+0x10/0x10
[ 429.145981][ T9642] ? sb_set_blocksize+0x98/0xf0
[ 429.150962][ T9642] ? setup_bdev_super+0x4e6/0x5d0
[ 429.156029][ T9642] get_tree_bdev_flags+0x48c/0x5c0
[ 429.161181][ T9642] ? __pfx_gfs2_fill_super+0x10/0x10
[ 429.166497][ T9642] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 429.172176][ T9642] ? __pfx_vfs_parse_fs_string+0x10/0x10
[ 429.177860][ T9642] gfs2_get_tree+0x54/0x220
[ 429.182427][ T9642] vfs_get_tree+0x90/0x2b0
[ 429.186893][ T9642] do_new_mount+0x2be/0xb40
[ 429.191466][ T9642] ? __pfx_do_new_mount+0x10/0x10
[ 429.196555][ T9642] __se_sys_mount+0x2d6/0x3c0
[ 429.201278][ T9642] ? __pfx___se_sys_mount+0x10/0x10
[ 429.206516][ T9642] ? exc_page_fault+0x590/0x8b0
[ 429.211498][ T9642] ? __x64_sys_mount+0x20/0xc0
[ 429.216299][ T9642] do_syscall_64+0xf3/0x230
[ 429.220833][ T9642] ? clear_bhb_loop+0x35/0x90
[ 429.225535][ T9642] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 429.231498][ T9642] RIP: 0033:0x7ff4c897e69a
[ 429.235946][ T9642] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 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
[ 429.255673][ T9642] RSP: 002b:00007ff4c9851e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 429.264298][ T9642] RAX: ffffffffffffffda RBX: 00007ff4c9851ef0 RCX: 00007ff4c897e69a
[ 429.272312][ T9642] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007ff4c9851eb0
[ 429.280318][ T9642] RBP: 00000000200124c0 R08: 00007ff4c9851ef0 R09: 0000000000000000
[ 429.288321][ T9642] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[ 429.291469][ T9647] loop3: detected capacity change from 0 to 32768
[ 429.296302][ T9642] R13: 00007ff4c9851eb0 R14: 00000000000124cf R15: 0000000020000240
[ 429.296339][ T9642]
[ 429.357642][ T9642] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 429.388733][ T9642] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 429.400519][ T9647] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 429.408503][ T9647] CPU: 1 UID: 0 PID: 9647 Comm: syz.3.549 Not tainted 6.13.0-rc4-syzkaller-g9b2ffa6148b1 #0
[ 429.418602][ T9647] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 429.428712][ T9647] Call Trace:
[ 429.432016][ T9647]
[ 429.434979][ T9647] dump_stack_lvl+0x241/0x360
[ 429.439695][ T9647] ? __pfx_dump_stack_lvl+0x10/0x10
[ 429.444922][ T9647] ? __pfx__printk+0x10/0x10
[ 429.449557][ T9647] ? __kmalloc_cache_noprof+0x243/0x390
[ 429.455127][ T9647] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 429.460452][ T9647] sysfs_create_dir_ns+0x2ce/0x3a0
[ 429.465604][ T9647] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 429.471266][ T9647] kobject_add_internal+0x435/0x8d0
[ 429.476497][ T9647] kobject_init_and_add+0x124/0x190
[ 429.481722][ T9647] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 429.487623][ T9647] ? __pfx_kobject_init_and_add+0x10/0x10
[ 429.493364][ T9647] ? __init_swait_queue_head+0xae/0x150
[ 429.498937][ T9647] gfs2_sys_fs_add+0x23b/0x4a0
[ 429.503725][ T9647] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 429.509062][ T9647] ? __pfx_alloc_workqueue+0x10/0x10
[ 429.514628][ T9647] ? read_word_at_a_time+0xe/0x20
[ 429.519681][ T9647] ? sized_strscpy+0x9a/0x2b0
[ 429.524381][ T9647] gfs2_fill_super+0x11ee/0x24d0
[ 429.529349][ T9647] ? __pfx_gfs2_fill_super+0x10/0x10
[ 429.534637][ T9647] ? snprintf+0xda/0x120
[ 429.538969][ T9647] ? __pfx_lock_release+0x10/0x10
[ 429.543999][ T9647] ? do_raw_spin_lock+0x14f/0x370
[ 429.549026][ T9647] ? __pfx_snprintf+0x10/0x10
[ 429.553711][ T9647] ? sb_set_blocksize+0x98/0xf0
[ 429.558558][ T9647] ? setup_bdev_super+0x4e6/0x5d0
[ 429.563762][ T9647] get_tree_bdev_flags+0x48c/0x5c0
[ 429.568953][ T9647] ? __pfx_gfs2_fill_super+0x10/0x10
[ 429.574247][ T9647] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 429.579885][ T9647] ? __pfx_vfs_parse_fs_string+0x10/0x10
[ 429.585523][ T9647] gfs2_get_tree+0x54/0x220
[ 429.590030][ T9647] vfs_get_tree+0x90/0x2b0
[ 429.594451][ T9647] do_new_mount+0x2be/0xb40
[ 429.598963][ T9647] ? __pfx_do_new_mount+0x10/0x10
[ 429.604000][ T9647] __se_sys_mount+0x2d6/0x3c0
[ 429.608679][ T9647] ? __pfx___se_sys_mount+0x10/0x10
[ 429.613978][ T9647] ? exc_page_fault+0x590/0x8b0
[ 429.618961][ T9647] ? __x64_sys_mount+0x20/0xc0
[ 429.623753][ T9647] do_syscall_64+0xf3/0x230
[ 429.628313][ T9647] ? clear_bhb_loop+0x35/0x90
[ 429.633027][ T9647] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 429.639051][ T9647] RIP: 0033:0x7fd5b9f7e69a
[ 429.643494][ T9647] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 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
[ 429.663291][ T9647] RSP: 002b:00007fd5bada5e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 429.671748][ T9647] RAX: ffffffffffffffda RBX: 00007fd5bada5ef0 RCX: 00007fd5b9f7e69a
[ 429.680038][ T9647] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007fd5bada5eb0
[ 429.688300][ T9647] RBP: 00000000200124c0 R08: 00007fd5bada5ef0 R09: 0000000000000000
[ 429.696374][ T9647] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[ 429.704349][ T9647] R13: 00007fd5bada5eb0 R14: 00000000000124cf R15: 0000000020000240
[ 429.712336][ T9647]
[ 429.716503][ T9647] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 429.730577][ T9643] loop4: detected capacity change from 0 to 32768
[ 429.737465][ T9647] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 429.811888][ T9643] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 429.818742][ T9645] loop1: detected capacity change from 0 to 32768
[ 429.836118][ T9645] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 429.847456][ T9645] CPU: 1 UID: 0 PID: 9645 Comm: syz.1.550 Not tainted 6.13.0-rc4-syzkaller-g9b2ffa6148b1 #0
[ 429.857591][ T9645] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 429.867762][ T9645] Call Trace:
[ 429.871055][ T9645]
[ 429.873987][ T9645] dump_stack_lvl+0x241/0x360
[ 429.879037][ T9645] ? __pfx_dump_stack_lvl+0x10/0x10
[ 429.884330][ T9645] ? __pfx__printk+0x10/0x10
[ 429.888930][ T9645] ? __kmalloc_cache_noprof+0x243/0x390
[ 429.894478][ T9645] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 429.899765][ T9645] sysfs_create_dir_ns+0x2ce/0x3a0
[ 429.904883][ T9645] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 429.910524][ T9645] kobject_add_internal+0x435/0x8d0
[ 429.915729][ T9645] kobject_init_and_add+0x124/0x190
[ 429.920928][ T9645] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 429.926735][ T9645] ? __pfx_kobject_init_and_add+0x10/0x10
[ 429.932485][ T9645] ? __init_swait_queue_head+0xae/0x150
[ 429.938125][ T9645] gfs2_sys_fs_add+0x23b/0x4a0
[ 429.942889][ T9645] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 429.948176][ T9645] ? __pfx_alloc_workqueue+0x10/0x10
[ 429.953479][ T9645] ? read_word_at_a_time+0xe/0x20
[ 429.958510][ T9645] ? sized_strscpy+0x9a/0x2b0
[ 429.963191][ T9645] gfs2_fill_super+0x11ee/0x24d0
[ 429.968152][ T9645] ? __pfx_gfs2_fill_super+0x10/0x10
[ 429.973453][ T9645] ? snprintf+0xda/0x120
[ 429.977695][ T9645] ? __pfx_lock_release+0x10/0x10
[ 429.982718][ T9645] ? do_raw_spin_lock+0x14f/0x370
[ 429.987749][ T9645] ? __pfx_snprintf+0x10/0x10
[ 429.992482][ T9645] ? sb_set_blocksize+0x98/0xf0
[ 429.997346][ T9645] ? setup_bdev_super+0x4e6/0x5d0
[ 430.002387][ T9645] get_tree_bdev_flags+0x48c/0x5c0
[ 430.007638][ T9645] ? __pfx_gfs2_fill_super+0x10/0x10
[ 430.012951][ T9645] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 430.018594][ T9645] ? __pfx_vfs_parse_fs_string+0x10/0x10
[ 430.024322][ T9645] gfs2_get_tree+0x54/0x220
[ 430.028883][ T9645] vfs_get_tree+0x90/0x2b0
[ 430.033305][ T9645] do_new_mount+0x2be/0xb40
[ 430.037821][ T9645] ? __pfx_do_new_mount+0x10/0x10
[ 430.042884][ T9645] __se_sys_mount+0x2d6/0x3c0
[ 430.047569][ T9645] ? __pfx___se_sys_mount+0x10/0x10
[ 430.052763][ T9645] ? exc_page_fault+0x590/0x8b0
[ 430.057721][ T9645] ? __x64_sys_mount+0x20/0xc0
[ 430.062920][ T9645] do_syscall_64+0xf3/0x230
[ 430.067432][ T9645] ? clear_bhb_loop+0x35/0x90
[ 430.072193][ T9645] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 430.078182][ T9645] RIP: 0033:0x7f6855f7e69a
[ 430.082683][ T9645] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 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
[ 430.102308][ T9645] RSP: 002b:00007f6856c9ee68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 430.111097][ T9645] RAX: ffffffffffffffda RBX: 00007f6856c9eef0 RCX: 00007f6855f7e69a
[ 430.119094][ T9645] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007f6856c9eeb0
[ 430.127077][ T9645] RBP: 00000000200124c0 R08: 00007f6856c9eef0 R09: 0000000000000000
[ 430.135142][ T9645] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[ 430.143235][ T9645] R13: 00007f6856c9eeb0 R14: 00000000000124cf R15: 0000000020000240
[ 430.151326][ T9645]
[ 430.155310][ T9643] CPU: 1 UID: 0 PID: 9643 Comm: syz.4.548 Not tainted 6.13.0-rc4-syzkaller-g9b2ffa6148b1 #0
[ 430.165434][ T9643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 430.175522][ T9643] Call Trace:
[ 430.178822][ T9643]
[ 430.181770][ T9643] dump_stack_lvl+0x241/0x360
[ 430.186485][ T9643] ? __pfx_dump_stack_lvl+0x10/0x10
[ 430.191888][ T9643] ? __pfx__printk+0x10/0x10
[ 430.196511][ T9643] ? __kmalloc_cache_noprof+0x243/0x390
[ 430.202075][ T9643] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 430.207389][ T9643] sysfs_create_dir_ns+0x2ce/0x3a0
[ 430.212531][ T9643] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 430.218211][ T9643] kobject_add_internal+0x435/0x8d0
[ 430.223451][ T9643] kobject_init_and_add+0x124/0x190
[ 430.228681][ T9643] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 430.234642][ T9643] ? __pfx_kobject_init_and_add+0x10/0x10
[ 430.240660][ T9643] ? __init_swait_queue_head+0xae/0x150
[ 430.246250][ T9643] gfs2_sys_fs_add+0x23b/0x4a0
[ 430.251050][ T9643] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 430.256381][ T9643] ? __pfx_alloc_workqueue+0x10/0x10
[ 430.261708][ T9643] ? read_word_at_a_time+0xe/0x20
[ 430.266765][ T9643] ? sized_strscpy+0x9a/0x2b0
[ 430.271567][ T9643] gfs2_fill_super+0x11ee/0x24d0
[ 430.276578][ T9643] ? __pfx_gfs2_fill_super+0x10/0x10
[ 430.281913][ T9643] ? snprintf+0xda/0x120
[ 430.286181][ T9643] ? __pfx_lock_release+0x10/0x10
[ 430.291389][ T9643] ? do_raw_spin_lock+0x14f/0x370
[ 430.296428][ T9643] ? __pfx_snprintf+0x10/0x10
[ 430.301203][ T9643] ? sb_set_blocksize+0x98/0xf0
[ 430.306145][ T9643] ? setup_bdev_super+0x4e6/0x5d0
[ 430.311225][ T9643] get_tree_bdev_flags+0x48c/0x5c0
[ 430.316367][ T9643] ? __pfx_gfs2_fill_super+0x10/0x10
[ 430.321667][ T9643] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 430.327332][ T9643] ? __pfx_vfs_parse_fs_string+0x10/0x10
[ 430.333015][ T9643] gfs2_get_tree+0x54/0x220
[ 430.337539][ T9643] vfs_get_tree+0x90/0x2b0
[ 430.341964][ T9643] do_new_mount+0x2be/0xb40
[ 430.346563][ T9643] ? __pfx_do_new_mount+0x10/0x10
[ 430.351598][ T9643] __se_sys_mount+0x2d6/0x3c0
[ 430.356286][ T9643] ? __pfx___se_sys_mount+0x10/0x10
[ 430.361485][ T9643] ? exc_page_fault+0x590/0x8b0
[ 430.366351][ T9643] ? __x64_sys_mount+0x20/0xc0
[ 430.371114][ T9643] do_syscall_64+0xf3/0x230
[ 430.375632][ T9643] ? clear_bhb_loop+0x35/0x90
[ 430.380309][ T9643] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 430.386294][ T9643] RIP: 0033:0x7f8ded37e69a
[ 430.390717][ T9643] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 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
[ 430.410539][ T9643] RSP: 002b:00007f8dee25be68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 430.418979][ T9643] RAX: ffffffffffffffda RBX: 00007f8dee25bef0 RCX: 00007f8ded37e69a
[ 430.427037][ T9643] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007f8dee25beb0
[ 430.435007][ T9643] RBP: 00000000200124c0 R08: 00007f8dee25bef0 R09: 0000000000000000
[ 430.442973][ T9643] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[ 430.450947][ T9643] R13: 00007f8dee25beb0 R14: 00000000000124cf R15: 0000000020000240
[ 430.458932][ T9643]
[ 430.470180][ T9645] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 430.484290][ T9645] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 430.491254][ T9643] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 430.506135][ T9643] gfs2: fsid=syz:syz: error -17 adding sysfs files
2024/12/24 22:20:17 executed programs: 547
[ 431.766416][ T9669] loop4: detected capacity change from 0 to 32768
[ 431.812662][ T9667] loop0: detected capacity change from 0 to 32768
[ 431.834610][ T9669] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 431.843820][ T9669] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 431.852226][ T9667] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 431.859805][ T9667] CPU: 0 UID: 0 PID: 9667 Comm: syz.0.554 Not tainted 6.13.0-rc4-syzkaller-g9b2ffa6148b1 #0
[ 431.869904][ T9667] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 431.880181][ T9667] Call Trace:
[ 431.883481][ T9667]
[ 431.886435][ T9667] dump_stack_lvl+0x241/0x360
[ 431.891157][ T9667] ? __pfx_dump_stack_lvl+0x10/0x10
[ 431.891476][ T9669] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms
[ 431.896382][ T9667] ? __pfx__printk+0x10/0x10
[ 431.896421][ T9667] ? __kmalloc_cache_noprof+0x243/0x390
[ 431.896438][ T9667] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 431.896463][ T9667] sysfs_create_dir_ns+0x2ce/0x3a0
[ 431.896486][ T9667] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 431.896514][ T9667] kobject_add_internal+0x435/0x8d0
[ 431.896539][ T9667] kobject_init_and_add+0x124/0x190
[ 431.941145][ T9667] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 431.947086][ T9667] ? __pfx_kobject_init_and_add+0x10/0x10
[ 431.952994][ T9667] ? __init_swait_queue_head+0xae/0x150
[ 431.958674][ T9667] gfs2_sys_fs_add+0x23b/0x4a0
[ 431.963463][ T9667] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 431.968795][ T9667] ? __pfx_alloc_workqueue+0x10/0x10
[ 431.974199][ T9667] ? read_word_at_a_time+0xe/0x20
[ 431.979265][ T9667] ? sized_strscpy+0x9a/0x2b0
[ 431.983971][ T9667] gfs2_fill_super+0x11ee/0x24d0
[ 431.988967][ T9667] ? __pfx_gfs2_fill_super+0x10/0x10
[ 431.994423][ T9667] ? snprintf+0xda/0x120
[ 431.998699][ T9667] ? __pfx_lock_release+0x10/0x10
[ 432.003916][ T9667] ? do_raw_spin_lock+0x14f/0x370
[ 432.008971][ T9667] ? __pfx_snprintf+0x10/0x10
[ 432.013682][ T9667] ? sb_set_blocksize+0x98/0xf0
[ 432.018534][ T9667] ? setup_bdev_super+0x4e6/0x5d0
[ 432.023563][ T9667] get_tree_bdev_flags+0x48c/0x5c0
[ 432.028763][ T9667] ? __pfx_gfs2_fill_super+0x10/0x10
[ 432.034065][ T9667] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 432.039876][ T9667] ? __pfx_vfs_parse_fs_string+0x10/0x10
[ 432.045523][ T9667] gfs2_get_tree+0x54/0x220
[ 432.050043][ T9667] vfs_get_tree+0x90/0x2b0
[ 432.054723][ T9667] do_new_mount+0x2be/0xb40
[ 432.059240][ T9667] ? __pfx_do_new_mount+0x10/0x10
[ 432.064278][ T9667] __se_sys_mount+0x2d6/0x3c0
[ 432.068959][ T9667] ? __pfx___se_sys_mount+0x10/0x10
[ 432.074162][ T9667] ? exc_page_fault+0x590/0x8b0
[ 432.079016][ T9667] ? __x64_sys_mount+0x20/0xc0
[ 432.083799][ T9667] do_syscall_64+0xf3/0x230
[ 432.088328][ T9667] ? clear_bhb_loop+0x35/0x90
[ 432.093021][ T9667] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 432.098945][ T9667] RIP: 0033:0x7f34f1f7e69a
[ 432.103465][ T9667] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 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
[ 432.123089][ T9667] RSP: 002b:00007f34f2d62e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 432.131515][ T9667] RAX: ffffffffffffffda RBX: 00007f34f2d62ef0 RCX: 00007f34f1f7e69a
[ 432.139514][ T9667] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007f34f2d62eb0
[ 432.147520][ T9667] RBP: 00000000200124c0 R08: 00007f34f2d62ef0 R09: 0000000000000000
[ 432.155492][ T9667] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[ 432.163477][ T9667] R13: 00007f34f2d62eb0 R14: 00000000000124cf R15: 0000000020000240
[ 432.171486][ T9667]
[ 432.176467][ T9667] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 432.190543][ T9667] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 432.214826][ T6780] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 432.222173][ T6780] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 432.248333][ T9662] loop3: detected capacity change from 0 to 32768
[ 432.323653][ T9662] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 432.331306][ T9662] CPU: 0 UID: 0 PID: 9662 Comm: syz.3.551 Not tainted 6.13.0-rc4-syzkaller-g9b2ffa6148b1 #0
[ 432.341584][ T9662] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 432.352116][ T9662] Call Trace:
[ 432.355433][ T9662]
[ 432.358492][ T9662] dump_stack_lvl+0x241/0x360
[ 432.363299][ T9662] ? __pfx_dump_stack_lvl+0x10/0x10
[ 432.368906][ T9662] ? __pfx__printk+0x10/0x10
[ 432.373669][ T9662] ? __kmalloc_cache_noprof+0x243/0x390
[ 432.379254][ T9662] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 432.384586][ T9662] sysfs_create_dir_ns+0x2ce/0x3a0
[ 432.389829][ T9662] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 432.395599][ T9662] kobject_add_internal+0x435/0x8d0
[ 432.400943][ T9662] kobject_init_and_add+0x124/0x190
[ 432.406188][ T9662] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 432.412515][ T9662] ? __pfx_kobject_init_and_add+0x10/0x10
[ 432.418370][ T9662] ? __init_swait_queue_head+0xae/0x150
[ 432.423957][ T9662] gfs2_sys_fs_add+0x23b/0x4a0
[ 432.428732][ T9662] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 432.434108][ T9662] ? __pfx_alloc_workqueue+0x10/0x10
[ 432.439519][ T9662] ? read_word_at_a_time+0xe/0x20
[ 432.444550][ T9662] ? sized_strscpy+0x9a/0x2b0
[ 432.449240][ T9662] gfs2_fill_super+0x11ee/0x24d0
[ 432.454376][ T9662] ? __pfx_gfs2_fill_super+0x10/0x10
[ 432.459681][ T9662] ? snprintf+0xda/0x120
[ 432.463924][ T9662] ? __pfx_lock_release+0x10/0x10
[ 432.468975][ T9662] ? do_raw_spin_lock+0x14f/0x370
[ 432.474095][ T9662] ? __pfx_snprintf+0x10/0x10
[ 432.478807][ T9662] ? sb_set_blocksize+0x98/0xf0
[ 432.483656][ T9662] ? setup_bdev_super+0x4e6/0x5d0
[ 432.488694][ T9662] get_tree_bdev_flags+0x48c/0x5c0
[ 432.493813][ T9662] ? __pfx_gfs2_fill_super+0x10/0x10
[ 432.499276][ T9662] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 432.504908][ T9662] ? __pfx_vfs_parse_fs_string+0x10/0x10
[ 432.510546][ T9662] gfs2_get_tree+0x54/0x220
[ 432.515140][ T9662] vfs_get_tree+0x90/0x2b0
[ 432.519568][ T9662] do_new_mount+0x2be/0xb40
[ 432.524119][ T9662] ? __pfx_do_new_mount+0x10/0x10
[ 432.529160][ T9662] __se_sys_mount+0x2d6/0x3c0
[ 432.533862][ T9662] ? __pfx___se_sys_mount+0x10/0x10
[ 432.539142][ T9662] ? exc_page_fault+0x590/0x8b0
[ 432.544004][ T9662] ? __x64_sys_mount+0x20/0xc0
[ 432.548817][ T9662] do_syscall_64+0xf3/0x230
[ 432.553336][ T9662] ? clear_bhb_loop+0x35/0x90
[ 432.558015][ T9662] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 432.563912][ T9662] RIP: 0033:0x7fd5b9f7e69a
[ 432.568327][ T9662] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 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
[ 432.587951][ T9662] RSP: 002b:00007fd5bada5e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 432.596368][ T9662] RAX: ffffffffffffffda RBX: 00007fd5bada5ef0 RCX: 00007fd5b9f7e69a
[ 432.604356][ T9662] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007fd5bada5eb0
[ 432.612339][ T9662] RBP: 00000000200124c0 R08: 00007fd5bada5ef0 R09: 0000000000000000
[ 432.620317][ T9662] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[ 432.628290][ T9662] R13: 00007fd5bada5eb0 R14: 00000000000124cf R15: 0000000020000240
[ 432.636285][ T9662]
[ 432.660229][ T9662] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 432.696006][ T6780] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 473ms
[ 432.720476][ T9662] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 432.727941][ T6780] gfs2: fsid=syz:syz.0: jid=0: Done
[ 432.741541][ T9665] loop1: detected capacity change from 0 to 32768
[ 432.751041][ T9669] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 432.800828][ T9663] loop2: detected capacity change from 0 to 32768
[ 432.929197][ T9663] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 432.943338][ T9665] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 432.950960][ T9665] CPU: 0 UID: 0 PID: 9665 Comm: syz.1.553 Not tainted 6.13.0-rc4-syzkaller-g9b2ffa6148b1 #0
[ 432.961079][ T9665] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 432.971171][ T9665] Call Trace:
[ 432.974485][ T9665]
[ 432.977443][ T9665] dump_stack_lvl+0x241/0x360
[ 432.982158][ T9665] ? __pfx_dump_stack_lvl+0x10/0x10
[ 432.987392][ T9665] ? __pfx__printk+0x10/0x10
[ 432.992024][ T9665] ? __kmalloc_cache_noprof+0x243/0x390
[ 432.997674][ T9665] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 433.003012][ T9665] sysfs_create_dir_ns+0x2ce/0x3a0
[ 433.008157][ T9665] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 433.013831][ T9665] kobject_add_internal+0x435/0x8d0
[ 433.019070][ T9665] kobject_init_and_add+0x124/0x190
[ 433.024303][ T9665] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 433.030155][ T9665] ? __pfx_kobject_init_and_add+0x10/0x10
[ 433.035913][ T9665] ? __init_swait_queue_head+0xae/0x150
[ 433.041507][ T9665] gfs2_sys_fs_add+0x23b/0x4a0
[ 433.046397][ T9665] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 433.051728][ T9665] ? __pfx_alloc_workqueue+0x10/0x10
[ 433.057064][ T9665] ? read_word_at_a_time+0xe/0x20
[ 433.062210][ T9665] ? sized_strscpy+0x9a/0x2b0
[ 433.066949][ T9665] gfs2_fill_super+0x11ee/0x24d0
[ 433.071975][ T9665] ? __pfx_gfs2_fill_super+0x10/0x10
[ 433.077422][ T9665] ? snprintf+0xda/0x120
[ 433.081699][ T9665] ? __pfx_lock_release+0x10/0x10
[ 433.086759][ T9665] ? do_raw_spin_lock+0x14f/0x370
[ 433.091822][ T9665] ? __pfx_snprintf+0x10/0x10
[ 433.096527][ T9665] ? sb_set_blocksize+0x98/0xf0
[ 433.101674][ T9665] ? setup_bdev_super+0x4e6/0x5d0
[ 433.106823][ T9665] get_tree_bdev_flags+0x48c/0x5c0
[ 433.111969][ T9665] ? __pfx_gfs2_fill_super+0x10/0x10
[ 433.117309][ T9665] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 433.123062][ T9665] ? __pfx_vfs_parse_fs_string+0x10/0x10
[ 433.128821][ T9665] gfs2_get_tree+0x54/0x220
[ 433.133456][ T9665] vfs_get_tree+0x90/0x2b0
[ 433.137980][ T9665] do_new_mount+0x2be/0xb40
[ 433.142539][ T9665] ? __pfx_do_new_mount+0x10/0x10
[ 433.147616][ T9665] __se_sys_mount+0x2d6/0x3c0
[ 433.152505][ T9665] ? __pfx___se_sys_mount+0x10/0x10
[ 433.157730][ T9665] ? exc_page_fault+0x590/0x8b0
[ 433.162612][ T9665] ? __x64_sys_mount+0x20/0xc0
[ 433.167416][ T9665] do_syscall_64+0xf3/0x230
[ 433.171965][ T9665] ? clear_bhb_loop+0x35/0x90
[ 433.176751][ T9665] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 433.182787][ T9665] RIP: 0033:0x7f6855f7e69a
[ 433.187229][ T9665] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 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
[ 433.206957][ T9665] RSP: 002b:00007f6856c9ee68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 433.215422][ T9665] RAX: ffffffffffffffda RBX: 00007f6856c9eef0 RCX: 00007f6855f7e69a
[ 433.223459][ T9665] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007f6856c9eeb0
[ 433.231458][ T9665] RBP: 00000000200124c0 R08: 00007f6856c9eef0 R09: 0000000000000000
[ 433.239470][ T9665] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[ 433.247472][ T9665] R13: 00007f6856c9eeb0 R14: 00000000000124cf R15: 0000000020000240
[ 433.255473][ T9665]
[ 433.264337][ T9665] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 433.278987][ T9665] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 433.298740][ T9663] CPU: 1 UID: 0 PID: 9663 Comm: syz.2.552 Not tainted 6.13.0-rc4-syzkaller-g9b2ffa6148b1 #0
[ 433.308883][ T9663] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 433.318975][ T9663] Call Trace:
[ 433.322277][ T9663]
[ 433.325238][ T9663] dump_stack_lvl+0x241/0x360
[ 433.329961][ T9663] ? __pfx_dump_stack_lvl+0x10/0x10
[ 433.335288][ T9663] ? __pfx__printk+0x10/0x10
[ 433.340033][ T9663] ? __kmalloc_cache_noprof+0x243/0x390
[ 433.345626][ T9663] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 433.350945][ T9663] sysfs_create_dir_ns+0x2ce/0x3a0
[ 433.356097][ T9663] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 433.362047][ T9663] kobject_add_internal+0x435/0x8d0
[ 433.367376][ T9663] kobject_init_and_add+0x124/0x190
[ 433.372656][ T9663] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 433.378513][ T9663] ? __pfx_kobject_init_and_add+0x10/0x10
[ 433.384376][ T9663] ? __init_swait_queue_head+0xae/0x150
[ 433.389964][ T9663] gfs2_sys_fs_add+0x23b/0x4a0
[ 433.394940][ T9663] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 433.400276][ T9663] ? __pfx_alloc_workqueue+0x10/0x10
[ 433.405601][ T9663] ? read_word_at_a_time+0xe/0x20
[ 433.410656][ T9663] ? sized_strscpy+0x9a/0x2b0
[ 433.415874][ T9663] gfs2_fill_super+0x11ee/0x24d0
[ 433.420867][ T9663] ? __pfx_gfs2_fill_super+0x10/0x10
[ 433.426158][ T9663] ? snprintf+0xda/0x120
[ 433.430406][ T9663] ? __pfx_lock_release+0x10/0x10
[ 433.435429][ T9663] ? do_raw_spin_lock+0x14f/0x370
[ 433.440544][ T9663] ? __pfx_snprintf+0x10/0x10
[ 433.445230][ T9663] ? sb_set_blocksize+0x98/0xf0
[ 433.450088][ T9663] ? setup_bdev_super+0x4e6/0x5d0
[ 433.455118][ T9663] get_tree_bdev_flags+0x48c/0x5c0
[ 433.460240][ T9663] ? __pfx_gfs2_fill_super+0x10/0x10
[ 433.465529][ T9663] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 433.471213][ T9663] ? __pfx_vfs_parse_fs_string+0x10/0x10
[ 433.476881][ T9663] gfs2_get_tree+0x54/0x220
[ 433.481454][ T9663] vfs_get_tree+0x90/0x2b0
[ 433.485899][ T9663] do_new_mount+0x2be/0xb40
[ 433.490428][ T9663] ? __pfx_do_new_mount+0x10/0x10
[ 433.495585][ T9663] __se_sys_mount+0x2d6/0x3c0
[ 433.500291][ T9663] ? __pfx___se_sys_mount+0x10/0x10
[ 433.505508][ T9663] ? exc_page_fault+0x590/0x8b0
[ 433.510385][ T9663] ? __x64_sys_mount+0x20/0xc0
[ 433.515169][ T9663] do_syscall_64+0xf3/0x230
[ 433.519731][ T9663] ? clear_bhb_loop+0x35/0x90
[ 433.524409][ T9663] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 433.530403][ T9663] RIP: 0033:0x7ff4c897e69a
[ 433.534825][ T9663] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 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
[ 433.554452][ T9663] RSP: 002b:00007ff4c9851e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 433.562879][ T9663] RAX: ffffffffffffffda RBX: 00007ff4c9851ef0 RCX: 00007ff4c897e69a
[ 433.570881][ T9663] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007ff4c9851eb0
[ 433.578893][ T9663] RBP: 00000000200124c0 R08: 00007ff4c9851ef0 R09: 0000000000000000
[ 433.586895][ T9663] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[ 433.594893][ T9663] R13: 00007ff4c9851eb0 R14: 00000000000124cf R15: 0000000020000240
[ 433.602885][ T9663]
[ 433.614548][ T9663] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 433.639768][ T9663] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 434.070605][ T9683] loop3: detected capacity change from 0 to 32768
[ 434.099324][ T9683] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 434.144242][ T9679] loop0: detected capacity change from 0 to 32768
[ 434.152058][ T9683] CPU: 1 UID: 0 PID: 9683 Comm: syz.3.557 Not tainted 6.13.0-rc4-syzkaller-g9b2ffa6148b1 #0
[ 434.162179][ T9683] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 434.172354][ T9683] Call Trace:
[ 434.175659][ T9683]
[ 434.178609][ T9683] dump_stack_lvl+0x241/0x360
[ 434.183343][ T9683] ? __pfx_dump_stack_lvl+0x10/0x10
[ 434.188574][ T9683] ? __pfx__printk+0x10/0x10
[ 434.193193][ T9683] ? __kmalloc_cache_noprof+0x243/0x390
[ 434.198764][ T9683] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 434.204086][ T9683] sysfs_create_dir_ns+0x2ce/0x3a0
[ 434.209244][ T9683] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 434.215001][ T9683] kobject_add_internal+0x435/0x8d0
[ 434.220234][ T9683] kobject_init_and_add+0x124/0x190
[ 434.225461][ T9683] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 434.231296][ T9683] ? __pfx_kobject_init_and_add+0x10/0x10
[ 434.237054][ T9683] ? __init_swait_queue_head+0xae/0x150
[ 434.242636][ T9683] gfs2_sys_fs_add+0x23b/0x4a0
[ 434.247425][ T9683] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 434.252754][ T9683] ? __pfx_alloc_workqueue+0x10/0x10
[ 434.258081][ T9683] ? read_word_at_a_time+0xe/0x20
[ 434.263131][ T9683] ? sized_strscpy+0x9a/0x2b0
[ 434.267834][ T9683] gfs2_fill_super+0x11ee/0x24d0
[ 434.272818][ T9683] ? __pfx_gfs2_fill_super+0x10/0x10
[ 434.278142][ T9683] ? snprintf+0xda/0x120
[ 434.282434][ T9683] ? __pfx_lock_release+0x10/0x10
[ 434.287530][ T9683] ? do_raw_spin_lock+0x14f/0x370
[ 434.293024][ T9683] ? __pfx_snprintf+0x10/0x10
[ 434.297856][ T9683] ? sb_set_blocksize+0x98/0xf0
[ 434.302745][ T9683] ? setup_bdev_super+0x4e6/0x5d0
[ 434.307982][ T9683] get_tree_bdev_flags+0x48c/0x5c0
[ 434.313283][ T9683] ? __pfx_gfs2_fill_super+0x10/0x10
[ 434.318604][ T9683] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 434.324286][ T9683] ? __pfx_vfs_parse_fs_string+0x10/0x10
[ 434.329943][ T9683] gfs2_get_tree+0x54/0x220
[ 434.334489][ T9683] vfs_get_tree+0x90/0x2b0
[ 434.338928][ T9683] do_new_mount+0x2be/0xb40
[ 434.343554][ T9683] ? __pfx_do_new_mount+0x10/0x10
[ 434.348678][ T9683] __se_sys_mount+0x2d6/0x3c0
[ 434.353410][ T9683] ? __pfx___se_sys_mount+0x10/0x10
[ 434.358651][ T9683] ? exc_page_fault+0x590/0x8b0
[ 434.363632][ T9683] ? __x64_sys_mount+0x20/0xc0
[ 434.368402][ T9683] do_syscall_64+0xf3/0x230
[ 434.372923][ T9683] ? clear_bhb_loop+0x35/0x90
[ 434.377631][ T9683] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 434.383528][ T9683] RIP: 0033:0x7fd5b9f7e69a
[ 434.387954][ T9683] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 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
[ 434.407682][ T9683] RSP: 002b:00007fd5bada5e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 434.416143][ T9683] RAX: ffffffffffffffda RBX: 00007fd5bada5ef0 RCX: 00007fd5b9f7e69a
[ 434.424123][ T9683] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007fd5bada5eb0
[ 434.432094][ T9683] RBP: 00000000200124c0 R08: 00007fd5bada5ef0 R09: 0000000000000000
[ 434.440064][ T9683] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[ 434.448049][ T9683] R13: 00007fd5bada5eb0 R14: 00000000000124cf R15: 0000000020000240
[ 434.456044][ T9683]
[ 434.463087][ T9683] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 434.477996][ T9683] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 434.717193][ T9679] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 434.724994][ T9679] CPU: 0 UID: 0 PID: 9679 Comm: syz.0.556 Not tainted 6.13.0-rc4-syzkaller-g9b2ffa6148b1 #0
[ 434.735116][ T9679] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 434.745208][ T9679] Call Trace:
[ 434.748522][ T9679]
[ 434.751479][ T9679] dump_stack_lvl+0x241/0x360
[ 434.756189][ T9679] ? __pfx_dump_stack_lvl+0x10/0x10
[ 434.761414][ T9679] ? __pfx__printk+0x10/0x10
[ 434.766061][ T9679] ? __kmalloc_cache_noprof+0x243/0x390
[ 434.771653][ T9679] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 434.777058][ T9679] sysfs_create_dir_ns+0x2ce/0x3a0
[ 434.782205][ T9679] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 434.787880][ T9679] kobject_add_internal+0x435/0x8d0
[ 434.793122][ T9679] kobject_init_and_add+0x124/0x190
[ 434.798363][ T9679] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 434.804210][ T9679] ? __pfx_kobject_init_and_add+0x10/0x10
[ 434.809977][ T9679] ? __init_swait_queue_head+0xae/0x150
[ 434.815567][ T9679] gfs2_sys_fs_add+0x23b/0x4a0
[ 434.820355][ T9679] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 434.822655][ T9687] loop1: detected capacity change from 0 to 32768
[ 434.825647][ T9679] ? __pfx_alloc_workqueue+0x10/0x10
[ 434.825678][ T9679] ? read_word_at_a_time+0xe/0x20
[ 434.825696][ T9679] ? sized_strscpy+0x9a/0x2b0
[ 434.825717][ T9679] gfs2_fill_super+0x11ee/0x24d0
[ 434.852464][ T9679] ? __pfx_gfs2_fill_super+0x10/0x10
[ 434.857875][ T9679] ? snprintf+0xda/0x120
[ 434.862150][ T9679] ? __pfx_lock_release+0x10/0x10
[ 434.867368][ T9679] ? do_raw_spin_lock+0x14f/0x370
[ 434.872442][ T9679] ? __pfx_snprintf+0x10/0x10
[ 434.877244][ T9679] ? sb_set_blocksize+0x98/0xf0
[ 434.882118][ T9679] ? setup_bdev_super+0x4e6/0x5d0
[ 434.887175][ T9679] get_tree_bdev_flags+0x48c/0x5c0
[ 434.892362][ T9679] ? __pfx_gfs2_fill_super+0x10/0x10
[ 434.897680][ T9679] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 434.903365][ T9679] ? __pfx_vfs_parse_fs_string+0x10/0x10
[ 434.909035][ T9679] gfs2_get_tree+0x54/0x220
[ 434.913565][ T9679] vfs_get_tree+0x90/0x2b0
[ 434.918009][ T9679] do_new_mount+0x2be/0xb40
[ 434.922537][ T9679] ? __pfx_do_new_mount+0x10/0x10
[ 434.924497][ T9691] loop2: detected capacity change from 0 to 32768
[ 434.927574][ T9679] __se_sys_mount+0x2d6/0x3c0
[ 434.938676][ T9679] ? __pfx___se_sys_mount+0x10/0x10
[ 434.943904][ T9679] ? exc_page_fault+0x590/0x8b0
[ 434.948792][ T9679] ? __x64_sys_mount+0x20/0xc0
[ 434.953582][ T9679] do_syscall_64+0xf3/0x230
[ 434.958122][ T9679] ? clear_bhb_loop+0x35/0x90
[ 434.962830][ T9679] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 434.968778][ T9679] RIP: 0033:0x7f34f1f7e69a
[ 434.973225][ T9679] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 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
[ 434.993036][ T9679] RSP: 002b:00007f34f2d62e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 435.001574][ T9679] RAX: ffffffffffffffda RBX: 00007f34f2d62ef0 RCX: 00007f34f1f7e69a
[ 435.009584][ T9679] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007f34f2d62eb0
[ 435.017592][ T9679] RBP: 00000000200124c0 R08: 00007f34f2d62ef0 R09: 0000000000000000
[ 435.025696][ T9679] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[ 435.030310][ T9687] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 435.033751][ T9679] R13: 00007f34f2d62eb0 R14: 00000000000124cf R15: 0000000020000240
[ 435.033787][ T9679]
[ 435.053593][ T9687] CPU: 1 UID: 0 PID: 9687 Comm: syz.1.559 Not tainted 6.13.0-rc4-syzkaller-g9b2ffa6148b1 #0
[ 435.063718][ T9687] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 435.073787][ T9687] Call Trace:
[ 435.077071][ T9687]
[ 435.080006][ T9687] dump_stack_lvl+0x241/0x360
[ 435.084725][ T9687] ? __pfx_dump_stack_lvl+0x10/0x10
[ 435.089926][ T9687] ? __pfx__printk+0x10/0x10
[ 435.094644][ T9687] ? __kmalloc_cache_noprof+0x243/0x390
[ 435.100314][ T9687] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 435.105631][ T9687] sysfs_create_dir_ns+0x2ce/0x3a0
[ 435.110785][ T9687] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 435.116563][ T9687] kobject_add_internal+0x435/0x8d0
[ 435.121819][ T9687] kobject_init_and_add+0x124/0x190
[ 435.127052][ T9687] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 435.133067][ T9687] ? __pfx_kobject_init_and_add+0x10/0x10
[ 435.138939][ T9687] ? __init_swait_queue_head+0xae/0x150
[ 435.144515][ T9687] gfs2_sys_fs_add+0x23b/0x4a0
[ 435.149312][ T9687] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 435.154635][ T9687] ? __pfx_alloc_workqueue+0x10/0x10
[ 435.159974][ T9687] ? read_word_at_a_time+0xe/0x20
[ 435.165019][ T9687] ? sized_strscpy+0x9a/0x2b0
[ 435.169720][ T9687] gfs2_fill_super+0x11ee/0x24d0
[ 435.174722][ T9687] ? __pfx_gfs2_fill_super+0x10/0x10
[ 435.180244][ T9687] ? snprintf+0xda/0x120
[ 435.184698][ T9687] ? __pfx_lock_release+0x10/0x10
[ 435.190440][ T9687] ? do_raw_spin_lock+0x14f/0x370
[ 435.195490][ T9687] ? __pfx_snprintf+0x10/0x10
[ 435.200185][ T9687] ? sb_set_blocksize+0x98/0xf0
[ 435.205126][ T9687] ? setup_bdev_super+0x4e6/0x5d0
[ 435.210176][ T9687] get_tree_bdev_flags+0x48c/0x5c0
[ 435.215308][ T9687] ? __pfx_gfs2_fill_super+0x10/0x10
[ 435.220608][ T9687] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 435.226341][ T9687] ? __pfx_vfs_parse_fs_string+0x10/0x10
[ 435.231993][ T9687] gfs2_get_tree+0x54/0x220
[ 435.236511][ T9687] vfs_get_tree+0x90/0x2b0
[ 435.241017][ T9687] do_new_mount+0x2be/0xb40
[ 435.245527][ T9687] ? __pfx_do_new_mount+0x10/0x10
[ 435.250645][ T9687] __se_sys_mount+0x2d6/0x3c0
[ 435.255418][ T9687] ? __pfx___se_sys_mount+0x10/0x10
[ 435.260720][ T9687] ? exc_page_fault+0x590/0x8b0
[ 435.265588][ T9687] ? __x64_sys_mount+0x20/0xc0
[ 435.270361][ T9687] do_syscall_64+0xf3/0x230
[ 435.274871][ T9687] ? clear_bhb_loop+0x35/0x90
[ 435.279547][ T9687] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 435.285443][ T9687] RIP: 0033:0x7f6855f7e69a
[ 435.289943][ T9687] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 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
[ 435.310017][ T9687] RSP: 002b:00007f6856c9ee68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 435.318582][ T9687] RAX: ffffffffffffffda RBX: 00007f6856c9eef0 RCX: 00007f6855f7e69a
[ 435.326591][ T9687] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007f6856c9eeb0
[ 435.334570][ T9687] RBP: 00000000200124c0 R08: 00007f6856c9eef0 R09: 0000000000000000
[ 435.342543][ T9687] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[ 435.350567][ T9687] R13: 00007f6856c9eeb0 R14: 00000000000124cf R15: 0000000020000240
[ 435.358757][ T9687]
[ 435.362786][ T9679] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 435.385418][ T9687] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 435.387175][ T9679] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 435.403178][ T9687] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 435.407203][ T9691] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 435.421420][ T9691] CPU: 1 UID: 0 PID: 9691 Comm: syz.2.558 Not tainted 6.13.0-rc4-syzkaller-g9b2ffa6148b1 #0
[ 435.431522][ T9691] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 435.441632][ T9691] Call Trace:
[ 435.444943][ T9691]
[ 435.448002][ T9691] dump_stack_lvl+0x241/0x360
[ 435.452741][ T9691] ? __pfx_dump_stack_lvl+0x10/0x10
[ 435.457988][ T9691] ? __pfx__printk+0x10/0x10
[ 435.462716][ T9691] ? __kmalloc_cache_noprof+0x243/0x390
[ 435.468305][ T9691] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 435.473646][ T9691] sysfs_create_dir_ns+0x2ce/0x3a0
[ 435.478851][ T9691] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 435.484569][ T9691] kobject_add_internal+0x435/0x8d0
[ 435.490072][ T9691] kobject_init_and_add+0x124/0x190
[ 435.495327][ T9691] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 435.501180][ T9691] ? __pfx_kobject_init_and_add+0x10/0x10
[ 435.506956][ T9691] ? __init_swait_queue_head+0xae/0x150
[ 435.512566][ T9691] gfs2_sys_fs_add+0x23b/0x4a0
[ 435.517373][ T9691] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 435.522708][ T9691] ? __pfx_alloc_workqueue+0x10/0x10
[ 435.528047][ T9691] ? read_word_at_a_time+0xe/0x20
[ 435.533089][ T9691] ? sized_strscpy+0x9a/0x2b0
[ 435.537774][ T9691] gfs2_fill_super+0x11ee/0x24d0
[ 435.542733][ T9691] ? __pfx_gfs2_fill_super+0x10/0x10
[ 435.548365][ T9691] ? snprintf+0xda/0x120
[ 435.552633][ T9691] ? __pfx_lock_release+0x10/0x10
[ 435.557657][ T9691] ? do_raw_spin_lock+0x14f/0x370
[ 435.562718][ T9691] ? __pfx_snprintf+0x10/0x10
[ 435.567432][ T9691] ? sb_set_blocksize+0x98/0xf0
[ 435.572329][ T9691] ? setup_bdev_super+0x4e6/0x5d0
[ 435.577385][ T9691] get_tree_bdev_flags+0x48c/0x5c0
[ 435.582524][ T9691] ? __pfx_gfs2_fill_super+0x10/0x10
[ 435.587913][ T9691] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 435.593639][ T9691] ? __pfx_vfs_parse_fs_string+0x10/0x10
[ 435.599371][ T9691] gfs2_get_tree+0x54/0x220
[ 435.604083][ T9691] vfs_get_tree+0x90/0x2b0
[ 435.608520][ T9691] do_new_mount+0x2be/0xb40
[ 435.613245][ T9691] ? __pfx_do_new_mount+0x10/0x10
[ 435.618319][ T9691] __se_sys_mount+0x2d6/0x3c0
[ 435.623014][ T9691] ? __pfx___se_sys_mount+0x10/0x10
[ 435.628372][ T9691] ? exc_page_fault+0x590/0x8b0
[ 435.633256][ T9691] ? __x64_sys_mount+0x20/0xc0
[ 435.638072][ T9691] do_syscall_64+0xf3/0x230
[ 435.642636][ T9691] ? clear_bhb_loop+0x35/0x90
[ 435.647329][ T9691] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 435.653359][ T9691] RIP: 0033:0x7ff4c897e69a
[ 435.657810][ T9691] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 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
[ 435.677491][ T9691] RSP: 002b:00007ff4c9851e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 435.685923][ T9691] RAX: ffffffffffffffda RBX: 00007ff4c9851ef0 RCX: 00007ff4c897e69a
[ 435.693896][ T9691] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007ff4c9851eb0
[ 435.701866][ T9691] RBP: 00000000200124c0 R08: 00007ff4c9851ef0 R09: 0000000000000000
[ 435.709835][ T9691] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[ 435.717894][ T9691] R13: 00007ff4c9851eb0 R14: 00000000000124cf R15: 0000000020000240
[ 435.725900][ T9691]
[ 435.729242][ T9691] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 435.747253][ T9691] gfs2: fsid=syz:syz: error -17 adding sysfs files
2024/12/24 22:20:23 executed programs: 556
[ 436.791057][ T9705] loop0: detected capacity change from 0 to 32768
[ 436.828224][ T9705] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 436.862976][ T9705] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 436.969736][ T9705] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms
[ 437.054814][ T9700] loop1: detected capacity change from 0 to 32768
[ 437.140632][ T9] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 437.148344][ T9] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 437.172597][ T9703] loop4: detected capacity change from 0 to 32768
[ 437.227106][ T9700] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 437.242345][ T9707] loop2: detected capacity change from 0 to 32768
[ 437.253695][ T9700] CPU: 1 UID: 0 PID: 9700 Comm: syz.1.562 Not tainted 6.13.0-rc4-syzkaller-g9b2ffa6148b1 #0
[ 437.263920][ T9700] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 437.274007][ T9700] Call Trace:
[ 437.277315][ T9700]
[ 437.280278][ T9700] dump_stack_lvl+0x241/0x360
[ 437.285187][ T9700] ? __pfx_dump_stack_lvl+0x10/0x10
[ 437.290427][ T9700] ? __pfx__printk+0x10/0x10
[ 437.295052][ T9700] ? __kmalloc_cache_noprof+0x243/0x390
[ 437.300622][ T9700] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 437.305946][ T9700] sysfs_create_dir_ns+0x2ce/0x3a0
[ 437.311104][ T9700] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 437.316787][ T9700] kobject_add_internal+0x435/0x8d0
[ 437.322277][ T9700] kobject_init_and_add+0x124/0x190
[ 437.327504][ T9700] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 437.333330][ T9700] ? __pfx_kobject_init_and_add+0x10/0x10
[ 437.339080][ T9700] ? __init_swait_queue_head+0xae/0x150
[ 437.344665][ T9700] gfs2_sys_fs_add+0x23b/0x4a0
[ 437.349564][ T9700] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 437.354926][ T9700] ? __pfx_alloc_workqueue+0x10/0x10
[ 437.360347][ T9700] ? read_word_at_a_time+0xe/0x20
[ 437.365580][ T9700] ? sized_strscpy+0x9a/0x2b0
[ 437.370288][ T9700] gfs2_fill_super+0x11ee/0x24d0
[ 437.375277][ T9700] ? __pfx_gfs2_fill_super+0x10/0x10
[ 437.379807][ T9701] loop3: detected capacity change from 0 to 32768
[ 437.380567][ T9700] ? snprintf+0xda/0x120
[ 437.389410][ T9] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 241ms
[ 437.391197][ T9700] ? __pfx_lock_release+0x10/0x10
[ 437.400078][ T9] gfs2: fsid=syz:syz.0: jid=0: Done
[ 437.403783][ T9700] ? do_raw_spin_lock+0x14f/0x370
[ 437.403816][ T9700] ? __pfx_snprintf+0x10/0x10
[ 437.403844][ T9700] ? sb_set_blocksize+0x98/0xf0
[ 437.410528][ T9705] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 437.414138][ T9700] ? setup_bdev_super+0x4e6/0x5d0
[ 437.414170][ T9700] get_tree_bdev_flags+0x48c/0x5c0
[ 437.414196][ T9700] ? __pfx_gfs2_fill_super+0x10/0x10
[ 437.414219][ T9700] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 437.414244][ T9700] ? __pfx_vfs_parse_fs_string+0x10/0x10
[ 437.458129][ T9700] gfs2_get_tree+0x54/0x220
[ 437.462642][ T9700] vfs_get_tree+0x90/0x2b0
[ 437.467157][ T9700] do_new_mount+0x2be/0xb40
[ 437.471760][ T9700] ? __pfx_do_new_mount+0x10/0x10
[ 437.476795][ T9700] __se_sys_mount+0x2d6/0x3c0
[ 437.481488][ T9700] ? __pfx___se_sys_mount+0x10/0x10
[ 437.486689][ T9700] ? exc_page_fault+0x590/0x8b0
[ 437.491546][ T9700] ? __x64_sys_mount+0x20/0xc0
[ 437.496316][ T9700] do_syscall_64+0xf3/0x230
[ 437.500823][ T9700] ? clear_bhb_loop+0x35/0x90
[ 437.505501][ T9700] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 437.511394][ T9700] RIP: 0033:0x7f6855f7e69a
[ 437.515983][ T9700] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 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
[ 437.535968][ T9700] RSP: 002b:00007f6856c9ee68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 437.544398][ T9700] RAX: ffffffffffffffda RBX: 00007f6856c9eef0 RCX: 00007f6855f7e69a
[ 437.552423][ T9700] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007f6856c9eeb0
[ 437.560488][ T9700] RBP: 00000000200124c0 R08: 00007f6856c9eef0 R09: 0000000000000000
[ 437.568501][ T9700] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[ 437.576479][ T9700] R13: 00007f6856c9eeb0 R14: 00000000000124cf R15: 0000000020000240
[ 437.584463][ T9700]
[ 437.588317][ T9700] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 437.618147][ T9700] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 437.630713][ T9703] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 437.638580][ T9703] CPU: 1 UID: 0 PID: 9703 Comm: syz.4.560 Not tainted 6.13.0-rc4-syzkaller-g9b2ffa6148b1 #0
[ 437.648794][ T9703] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 437.658885][ T9703] Call Trace:
[ 437.662275][ T9703]
[ 437.665228][ T9703] dump_stack_lvl+0x241/0x360
[ 437.669946][ T9703] ? __pfx_dump_stack_lvl+0x10/0x10
[ 437.675176][ T9703] ? __pfx__printk+0x10/0x10
[ 437.679807][ T9703] ? __kmalloc_cache_noprof+0x243/0x390
[ 437.685394][ T9703] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 437.690724][ T9703] sysfs_create_dir_ns+0x2ce/0x3a0
[ 437.695879][ T9703] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 437.701648][ T9703] kobject_add_internal+0x435/0x8d0
[ 437.706885][ T9703] kobject_init_and_add+0x124/0x190
[ 437.712114][ T9703] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 437.718054][ T9703] ? __pfx_kobject_init_and_add+0x10/0x10
[ 437.723906][ T9703] ? __init_swait_queue_head+0xae/0x150
[ 437.729685][ T9703] gfs2_sys_fs_add+0x23b/0x4a0
[ 437.734665][ T9703] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 437.739993][ T9703] ? __pfx_alloc_workqueue+0x10/0x10
[ 437.745321][ T9703] ? read_word_at_a_time+0xe/0x20
[ 437.750399][ T9703] ? sized_strscpy+0x9a/0x2b0
[ 437.755088][ T9703] gfs2_fill_super+0x11ee/0x24d0
[ 437.760058][ T9703] ? __pfx_gfs2_fill_super+0x10/0x10
[ 437.765431][ T9703] ? snprintf+0xda/0x120
[ 437.769853][ T9703] ? __pfx_lock_release+0x10/0x10
[ 437.774965][ T9703] ? do_raw_spin_lock+0x14f/0x370
[ 437.780190][ T9703] ? __pfx_snprintf+0x10/0x10
[ 437.784961][ T9703] ? sb_set_blocksize+0x98/0xf0
[ 437.789831][ T9703] ? setup_bdev_super+0x4e6/0x5d0
[ 437.794859][ T9703] get_tree_bdev_flags+0x48c/0x5c0
[ 437.799985][ T9703] ? __pfx_gfs2_fill_super+0x10/0x10
[ 437.805452][ T9703] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 437.811462][ T9703] ? __pfx_vfs_parse_fs_string+0x10/0x10
[ 437.817133][ T9703] gfs2_get_tree+0x54/0x220
[ 437.821662][ T9703] vfs_get_tree+0x90/0x2b0
[ 437.826094][ T9703] do_new_mount+0x2be/0xb40
[ 437.830605][ T9703] ? __pfx_do_new_mount+0x10/0x10
[ 437.835654][ T9703] __se_sys_mount+0x2d6/0x3c0
[ 437.840339][ T9703] ? __pfx___se_sys_mount+0x10/0x10
[ 437.845659][ T9703] ? exc_page_fault+0x590/0x8b0
[ 437.850727][ T9703] ? __x64_sys_mount+0x20/0xc0
[ 437.855634][ T9703] do_syscall_64+0xf3/0x230
[ 437.860249][ T9703] ? clear_bhb_loop+0x35/0x90
[ 437.865158][ T9703] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 437.871085][ T9703] RIP: 0033:0x7f8ded37e69a
[ 437.875697][ T9703] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 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
[ 437.895339][ T9703] RSP: 002b:00007f8dee25be68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 437.903763][ T9703] RAX: ffffffffffffffda RBX: 00007f8dee25bef0 RCX: 00007f8ded37e69a
[ 437.911736][ T9703] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007f8dee25beb0
[ 437.919797][ T9703] RBP: 00000000200124c0 R08: 00007f8dee25bef0 R09: 0000000000000000
[ 437.927766][ T9703] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[ 437.935737][ T9703] R13: 00007f8dee25beb0 R14: 00000000000124cf R15: 0000000020000240
[ 437.943751][ T9703]
[ 437.948172][ T9703] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 437.962530][ T9703] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 437.983242][ T9707] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 438.008585][ T9701] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 438.017359][ T9701] CPU: 0 UID: 0 PID: 9701 Comm: syz.3.563 Not tainted 6.13.0-rc4-syzkaller-g9b2ffa6148b1 #0
[ 438.027484][ T9701] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 438.038098][ T9701] Call Trace:
[ 438.041411][ T9701]
[ 438.044503][ T9701] dump_stack_lvl+0x241/0x360
[ 438.049217][ T9701] ? __pfx_dump_stack_lvl+0x10/0x10
[ 438.054501][ T9701] ? __pfx__printk+0x10/0x10
[ 438.059121][ T9701] ? __kmalloc_cache_noprof+0x243/0x390
[ 438.064770][ T9701] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 438.070088][ T9701] sysfs_create_dir_ns+0x2ce/0x3a0
[ 438.075232][ T9701] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 438.080896][ T9701] kobject_add_internal+0x435/0x8d0
[ 438.086108][ T9701] kobject_init_and_add+0x124/0x190
[ 438.091314][ T9701] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 438.097123][ T9701] ? __pfx_kobject_init_and_add+0x10/0x10
[ 438.102852][ T9701] ? __init_swait_queue_head+0xae/0x150
[ 438.108408][ T9701] gfs2_sys_fs_add+0x23b/0x4a0
[ 438.113185][ T9701] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 438.118555][ T9701] ? __pfx_alloc_workqueue+0x10/0x10
[ 438.124020][ T9701] ? read_word_at_a_time+0xe/0x20
[ 438.129293][ T9701] ? sized_strscpy+0x9a/0x2b0
[ 438.133975][ T9701] gfs2_fill_super+0x11ee/0x24d0
[ 438.139034][ T9701] ? __pfx_gfs2_fill_super+0x10/0x10
[ 438.144324][ T9701] ? snprintf+0xda/0x120
[ 438.148745][ T9701] ? __pfx_lock_release+0x10/0x10
[ 438.153875][ T9701] ? do_raw_spin_lock+0x14f/0x370
[ 438.158937][ T9701] ? __pfx_snprintf+0x10/0x10
[ 438.163736][ T9701] ? sb_set_blocksize+0x98/0xf0
[ 438.168668][ T9701] ? setup_bdev_super+0x4e6/0x5d0
[ 438.173695][ T9701] get_tree_bdev_flags+0x48c/0x5c0
[ 438.178813][ T9701] ? __pfx_gfs2_fill_super+0x10/0x10
[ 438.184190][ T9701] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 438.189859][ T9701] ? __pfx_vfs_parse_fs_string+0x10/0x10
[ 438.195608][ T9701] gfs2_get_tree+0x54/0x220
[ 438.200140][ T9701] vfs_get_tree+0x90/0x2b0
[ 438.204569][ T9701] do_new_mount+0x2be/0xb40
[ 438.209095][ T9701] ? __pfx_do_new_mount+0x10/0x10
[ 438.214135][ T9701] __se_sys_mount+0x2d6/0x3c0
[ 438.218850][ T9701] ? __pfx___se_sys_mount+0x10/0x10
[ 438.224067][ T9701] ? exc_page_fault+0x590/0x8b0
[ 438.228921][ T9701] ? __x64_sys_mount+0x20/0xc0
[ 438.233687][ T9701] do_syscall_64+0xf3/0x230
[ 438.238220][ T9701] ? clear_bhb_loop+0x35/0x90
[ 438.242912][ T9701] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 438.248830][ T9701] RIP: 0033:0x7fd5b9f7e69a
[ 438.253295][ T9701] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 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
[ 438.272911][ T9701] RSP: 002b:00007fd5bada5e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 438.281333][ T9701] RAX: ffffffffffffffda RBX: 00007fd5bada5ef0 RCX: 00007fd5b9f7e69a
[ 438.289325][ T9701] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007fd5bada5eb0
[ 438.297307][ T9701] RBP: 00000000200124c0 R08: 00007fd5bada5ef0 R09: 0000000000000000
[ 438.305304][ T9701] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[ 438.313376][ T9701] R13: 00007fd5bada5eb0 R14: 00000000000124cf R15: 0000000020000240
[ 438.321473][ T9701]
[ 438.340392][ T9707] CPU: 0 UID: 0 PID: 9707 Comm: syz.2.564 Not tainted 6.13.0-rc4-syzkaller-g9b2ffa6148b1 #0
[ 438.350529][ T9707] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 438.360690][ T9707] Call Trace:
[ 438.364006][ T9707]
[ 438.367143][ T9707] dump_stack_lvl+0x241/0x360
[ 438.372009][ T9707] ? __pfx_dump_stack_lvl+0x10/0x10
[ 438.377239][ T9707] ? __pfx__printk+0x10/0x10
[ 438.382043][ T9707] ? __kmalloc_cache_noprof+0x243/0x390
[ 438.387655][ T9707] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 438.392974][ T9707] sysfs_create_dir_ns+0x2ce/0x3a0
[ 438.398212][ T9707] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 438.403891][ T9707] kobject_add_internal+0x435/0x8d0
[ 438.409137][ T9707] kobject_init_and_add+0x124/0x190
[ 438.413881][ T9701] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 438.414783][ T9707] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 438.428768][ T9701] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 438.434545][ T9707] ? __pfx_kobject_init_and_add+0x10/0x10
[ 438.434680][ T9707] ? __init_swait_queue_head+0xae/0x150
[ 438.434712][ T9707] gfs2_sys_fs_add+0x23b/0x4a0
[ 438.434733][ T9707] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 438.462657][ T9707] ? __pfx_alloc_workqueue+0x10/0x10
[ 438.467963][ T9707] ? read_word_at_a_time+0xe/0x20
[ 438.473084][ T9707] ? sized_strscpy+0x9a/0x2b0
[ 438.477773][ T9707] gfs2_fill_super+0x11ee/0x24d0
[ 438.482732][ T9707] ? __pfx_gfs2_fill_super+0x10/0x10
[ 438.488029][ T9707] ? snprintf+0xda/0x120
[ 438.492347][ T9707] ? __pfx_lock_release+0x10/0x10
[ 438.497394][ T9707] ? do_raw_spin_lock+0x14f/0x370
[ 438.502426][ T9707] ? __pfx_snprintf+0x10/0x10
[ 438.507135][ T9707] ? sb_set_blocksize+0x98/0xf0
[ 438.512072][ T9707] ? setup_bdev_super+0x4e6/0x5d0
[ 438.517102][ T9707] get_tree_bdev_flags+0x48c/0x5c0
[ 438.522217][ T9707] ? __pfx_gfs2_fill_super+0x10/0x10
[ 438.527505][ T9707] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 438.533169][ T9707] ? __pfx_vfs_parse_fs_string+0x10/0x10
[ 438.538850][ T9707] gfs2_get_tree+0x54/0x220
[ 438.543377][ T9707] vfs_get_tree+0x90/0x2b0
[ 438.547811][ T9707] do_new_mount+0x2be/0xb40
[ 438.552348][ T9707] ? __pfx_do_new_mount+0x10/0x10
[ 438.557392][ T9707] __se_sys_mount+0x2d6/0x3c0
[ 438.562092][ T9707] ? __pfx___se_sys_mount+0x10/0x10
[ 438.567296][ T9707] ? exc_page_fault+0x590/0x8b0
[ 438.572151][ T9707] ? __x64_sys_mount+0x20/0xc0
[ 438.576941][ T9707] do_syscall_64+0xf3/0x230
[ 438.581481][ T9707] ? clear_bhb_loop+0x35/0x90
[ 438.586162][ T9707] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 438.592104][ T9707] RIP: 0033:0x7ff4c897e69a
[ 438.596539][ T9707] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 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
[ 438.616290][ T9707] RSP: 002b:00007ff4c9851e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 438.624722][ T9707] RAX: ffffffffffffffda RBX: 00007ff4c9851ef0 RCX: 00007ff4c897e69a
[ 438.632818][ T9707] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007ff4c9851eb0
[ 438.640806][ T9707] RBP: 00000000200124c0 R08: 00007ff4c9851ef0 R09: 0000000000000000
[ 438.649356][ T9707] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[ 438.657341][ T9707] R13: 00007ff4c9851eb0 R14: 00000000000124cf R15: 0000000020000240
[ 438.665341][ T9707]
[ 438.698539][ T9707] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 438.807025][ T9707] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 440.006751][ T9723] loop1: detected capacity change from 0 to 32768
[ 440.054686][ T9723] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 440.055198][ T9721] loop4: detected capacity change from 0 to 32768
[ 440.078580][ T9721] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 440.086241][ T9721] CPU: 0 UID: 0 PID: 9721 Comm: syz.4.567 Not tainted 6.13.0-rc4-syzkaller-g9b2ffa6148b1 #0
[ 440.090096][ T9723] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 440.096513][ T9721] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 440.096538][ T9721] Call Trace:
[ 440.096550][ T9721]
[ 440.096560][ T9721] dump_stack_lvl+0x241/0x360
[ 440.096592][ T9721] ? __pfx_dump_stack_lvl+0x10/0x10
[ 440.096611][ T9721] ? __pfx__printk+0x10/0x10
[ 440.096635][ T9721] ? __kmalloc_cache_noprof+0x243/0x390
[ 440.096652][ T9721] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 440.096677][ T9721] sysfs_create_dir_ns+0x2ce/0x3a0
[ 440.096701][ T9721] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 440.156013][ T9721] kobject_add_internal+0x435/0x8d0
[ 440.161222][ T9721] kobject_init_and_add+0x124/0x190
[ 440.166434][ T9721] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 440.172244][ T9721] ? __pfx_kobject_init_and_add+0x10/0x10
[ 440.178149][ T9721] ? __init_swait_queue_head+0xae/0x150
[ 440.183701][ T9721] gfs2_sys_fs_add+0x23b/0x4a0
[ 440.188555][ T9721] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 440.193849][ T9721] ? __pfx_alloc_workqueue+0x10/0x10
[ 440.199134][ T9721] ? read_word_at_a_time+0xe/0x20
[ 440.204165][ T9721] ? sized_strscpy+0x9a/0x2b0
[ 440.208843][ T9721] gfs2_fill_super+0x11ee/0x24d0
[ 440.213852][ T9721] ? __pfx_gfs2_fill_super+0x10/0x10
[ 440.219185][ T9721] ? snprintf+0xda/0x120
[ 440.223451][ T9721] ? __pfx_lock_release+0x10/0x10
[ 440.228580][ T9721] ? do_raw_spin_lock+0x14f/0x370
[ 440.233624][ T9721] ? __pfx_snprintf+0x10/0x10
[ 440.238315][ T9721] ? sb_set_blocksize+0x98/0xf0
[ 440.243174][ T9721] ? setup_bdev_super+0x4e6/0x5d0
[ 440.248215][ T9721] get_tree_bdev_flags+0x48c/0x5c0
[ 440.253336][ T9721] ? __pfx_gfs2_fill_super+0x10/0x10
[ 440.258884][ T9721] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 440.264543][ T9721] ? __pfx_vfs_parse_fs_string+0x10/0x10
[ 440.270300][ T9721] gfs2_get_tree+0x54/0x220
[ 440.274827][ T9721] vfs_get_tree+0x90/0x2b0
[ 440.279269][ T9721] do_new_mount+0x2be/0xb40
[ 440.283788][ T9721] ? __pfx_do_new_mount+0x10/0x10
[ 440.288836][ T9721] __se_sys_mount+0x2d6/0x3c0
[ 440.293609][ T9721] ? __pfx___se_sys_mount+0x10/0x10
[ 440.298807][ T9721] ? exc_page_fault+0x590/0x8b0
[ 440.303663][ T9721] ? __x64_sys_mount+0x20/0xc0
[ 440.308457][ T9721] do_syscall_64+0xf3/0x230
[ 440.312979][ T9721] ? clear_bhb_loop+0x35/0x90
[ 440.317668][ T9721] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 440.323570][ T9721] RIP: 0033:0x7f8ded37e69a
[ 440.327994][ T9721] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 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
[ 440.347870][ T9721] RSP: 002b:00007f8dee25be68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 440.356293][ T9721] RAX: ffffffffffffffda RBX: 00007f8dee25bef0 RCX: 00007f8ded37e69a
[ 440.364380][ T9721] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007f8dee25beb0
[ 440.372746][ T9721] RBP: 00000000200124c0 R08: 00007f8dee25bef0 R09: 0000000000000000
[ 440.380779][ T9721] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[ 440.388766][ T9721] R13: 00007f8dee25beb0 R14: 00000000000124cf R15: 0000000020000240
[ 440.396779][ T9721]
[ 440.431572][ T9721] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 440.492015][ T9725] loop3: detected capacity change from 0 to 32768
[ 440.515469][ T9723] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms
[ 440.530948][ T9727] loop0: detected capacity change from 0 to 32768
[ 440.540793][ T9721] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 440.551356][ T1297] ieee802154 phy0 wpan0: encryption failed: -22
[ 440.558164][ T1297] ieee802154 phy1 wpan1: encryption failed: -22
[ 440.560857][ T9727] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 440.572205][ T9727] CPU: 0 UID: 0 PID: 9727 Comm: syz.0.565 Not tainted 6.13.0-rc4-syzkaller-g9b2ffa6148b1 #0
[ 440.582399][ T9727] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 440.592488][ T9727] Call Trace:
[ 440.595806][ T9727]
[ 440.598760][ T9727] dump_stack_lvl+0x241/0x360
[ 440.603481][ T9727] ? __pfx_dump_stack_lvl+0x10/0x10
[ 440.606864][ T5905] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 440.608705][ T9727] ? __pfx__printk+0x10/0x10
[ 440.620076][ T9727] ? __kmalloc_cache_noprof+0x243/0x390
[ 440.625662][ T9727] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 440.626598][ T5905] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 440.630970][ T9727] sysfs_create_dir_ns+0x2ce/0x3a0
[ 440.642948][ T9727] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 440.648688][ T9727] kobject_add_internal+0x435/0x8d0
[ 440.654252][ T9727] kobject_init_and_add+0x124/0x190
[ 440.659458][ T9727] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 440.665267][ T9727] ? __pfx_kobject_init_and_add+0x10/0x10
[ 440.671001][ T9727] ? __init_swait_queue_head+0xae/0x150
[ 440.676553][ T9727] gfs2_sys_fs_add+0x23b/0x4a0
[ 440.681358][ T9727] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 440.686647][ T9727] ? __pfx_alloc_workqueue+0x10/0x10
[ 440.691940][ T9727] ? read_word_at_a_time+0xe/0x20
[ 440.696978][ T9727] ? sized_strscpy+0x9a/0x2b0
[ 440.701661][ T9727] gfs2_fill_super+0x11ee/0x24d0
[ 440.706614][ T9727] ? __pfx_gfs2_fill_super+0x10/0x10
[ 440.711988][ T9727] ? snprintf+0xda/0x120
[ 440.716402][ T9727] ? __pfx_lock_release+0x10/0x10
[ 440.721420][ T9727] ? do_raw_spin_lock+0x14f/0x370
[ 440.726447][ T9727] ? __pfx_snprintf+0x10/0x10
[ 440.731135][ T9727] ? sb_set_blocksize+0x98/0xf0
[ 440.735987][ T9727] ? setup_bdev_super+0x4e6/0x5d0
[ 440.741025][ T9727] get_tree_bdev_flags+0x48c/0x5c0
[ 440.746154][ T9727] ? __pfx_gfs2_fill_super+0x10/0x10
[ 440.751446][ T9727] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 440.757433][ T9727] ? __pfx_vfs_parse_fs_string+0x10/0x10
[ 440.763072][ T9727] gfs2_get_tree+0x54/0x220
[ 440.767615][ T9727] vfs_get_tree+0x90/0x2b0
[ 440.772033][ T9727] do_new_mount+0x2be/0xb40
[ 440.776564][ T9727] ? __pfx_do_new_mount+0x10/0x10
[ 440.781602][ T9727] __se_sys_mount+0x2d6/0x3c0
[ 440.786281][ T9727] ? __pfx___se_sys_mount+0x10/0x10
[ 440.791494][ T9727] ? exc_page_fault+0x590/0x8b0
[ 440.796350][ T9727] ? __x64_sys_mount+0x20/0xc0
[ 440.801133][ T9727] do_syscall_64+0xf3/0x230
[ 440.805639][ T9727] ? clear_bhb_loop+0x35/0x90
[ 440.810343][ T9727] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 440.816256][ T9727] RIP: 0033:0x7f34f1f7e69a
[ 440.820687][ T9727] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 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
[ 440.840504][ T9727] RSP: 002b:00007f34f2d62e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 440.848964][ T9727] RAX: ffffffffffffffda RBX: 00007f34f2d62ef0 RCX: 00007f34f1f7e69a
[ 440.856954][ T9727] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007f34f2d62eb0
[ 440.864935][ T9727] RBP: 00000000200124c0 R08: 00007f34f2d62ef0 R09: 0000000000000000
[ 440.872935][ T9727] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[ 440.881022][ T9727] R13: 00007f34f2d62eb0 R14: 00000000000124cf R15: 0000000020000240
[ 440.889034][ T9727]
[ 440.893769][ T9727] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 440.907890][ T9727] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 440.975921][ T9725] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 440.983544][ T9725] CPU: 0 UID: 0 PID: 9725 Comm: syz.3.568 Not tainted 6.13.0-rc4-syzkaller-g9b2ffa6148b1 #0
[ 440.993648][ T9725] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 441.003827][ T9725] Call Trace:
[ 441.007144][ T9725]
[ 441.010112][ T9725] dump_stack_lvl+0x241/0x360
[ 441.014826][ T9725] ? __pfx_dump_stack_lvl+0x10/0x10
[ 441.020063][ T9725] ? __pfx__printk+0x10/0x10
[ 441.024695][ T9725] ? __kmalloc_cache_noprof+0x243/0x390
[ 441.030279][ T9725] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 441.035606][ T9725] sysfs_create_dir_ns+0x2ce/0x3a0
[ 441.040760][ T9725] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 441.045006][ T5905] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 418ms
[ 441.046445][ T9725] kobject_add_internal+0x435/0x8d0
[ 441.059145][ T9725] kobject_init_and_add+0x124/0x190
[ 441.064390][ T9725] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 441.070244][ T9725] ? __pfx_kobject_init_and_add+0x10/0x10
[ 441.076097][ T9725] ? __init_swait_queue_head+0xae/0x150
[ 441.081695][ T9725] gfs2_sys_fs_add+0x23b/0x4a0
[ 441.086507][ T9725] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 441.092014][ T9725] ? __pfx_alloc_workqueue+0x10/0x10
[ 441.097378][ T9725] ? read_word_at_a_time+0xe/0x20
[ 441.099241][ T5905] gfs2: fsid=syz:syz.0: jid=0: Done
[ 441.102499][ T9725] ? sized_strscpy+0x9a/0x2b0
[ 441.112400][ T9725] gfs2_fill_super+0x11ee/0x24d0
[ 441.117412][ T9725] ? __pfx_gfs2_fill_super+0x10/0x10
[ 441.123206][ T9725] ? snprintf+0xda/0x120
[ 441.127503][ T9725] ? __pfx_lock_release+0x10/0x10
[ 441.132643][ T9725] ? do_raw_spin_lock+0x14f/0x370
[ 441.137714][ T9725] ? __pfx_snprintf+0x10/0x10
[ 441.142551][ T9725] ? sb_set_blocksize+0x98/0xf0
[ 441.143646][ T9723] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 441.147668][ T9725] ? setup_bdev_super+0x4e6/0x5d0
[ 441.147700][ T9725] get_tree_bdev_flags+0x48c/0x5c0
[ 441.147724][ T9725] ? __pfx_gfs2_fill_super+0x10/0x10
[ 441.147748][ T9725] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 441.147772][ T9725] ? __pfx_vfs_parse_fs_string+0x10/0x10
[ 441.147802][ T9725] gfs2_get_tree+0x54/0x220
[ 441.147829][ T9725] vfs_get_tree+0x90/0x2b0
[ 441.147854][ T9725] do_new_mount+0x2be/0xb40
[ 441.147886][ T9725] ? __pfx_do_new_mount+0x10/0x10
[ 441.147919][ T9725] __se_sys_mount+0x2d6/0x3c0
[ 441.147943][ T9725] ? __pfx___se_sys_mount+0x10/0x10
[ 441.147960][ T9725] ? exc_page_fault+0x590/0x8b0
[ 441.147988][ T9725] ? __x64_sys_mount+0x20/0xc0
[ 441.148010][ T9725] do_syscall_64+0xf3/0x230
[ 441.148035][ T9725] ? clear_bhb_loop+0x35/0x90
[ 441.148057][ T9725] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 441.148082][ T9725] RIP: 0033:0x7fd5b9f7e69a
[ 441.148101][ T9725] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 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
[ 441.148119][ T9725] RSP: 002b:00007fd5bada5e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 441.148143][ T9725] RAX: ffffffffffffffda RBX: 00007fd5bada5ef0 RCX: 00007fd5b9f7e69a
[ 441.148158][ T9725] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007fd5bada5eb0
[ 441.148174][ T9725] RBP: 00000000200124c0 R08: 00007fd5bada5ef0 R09: 0000000000000000
[ 441.148188][ T9725] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[ 441.148208][ T9725] R13: 00007fd5bada5eb0 R14: 00000000000124cf R15: 0000000020000240
[ 441.148236][ T9725]
[ 441.315160][ T9725] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
2024/12/24 22:20:28 executed programs: 565
[ 441.373791][ T9725] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 441.409586][ T9729] loop2: detected capacity change from 0 to 32768
[ 441.418523][ T9729] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 441.426474][ T9729] CPU: 1 UID: 0 PID: 9729 Comm: syz.2.569 Not tainted 6.13.0-rc4-syzkaller-g9b2ffa6148b1 #0
[ 441.436585][ T9729] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 441.446676][ T9729] Call Trace:
[ 441.449976][ T9729]
[ 441.452933][ T9729] dump_stack_lvl+0x241/0x360
[ 441.457647][ T9729] ? __pfx_dump_stack_lvl+0x10/0x10
[ 441.462896][ T9729] ? __pfx__printk+0x10/0x10
[ 441.467534][ T9729] ? __kmalloc_cache_noprof+0x243/0x390
[ 441.473152][ T9729] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 441.478479][ T9729] sysfs_create_dir_ns+0x2ce/0x3a0
[ 441.483735][ T9729] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 441.489497][ T9729] kobject_add_internal+0x435/0x8d0
[ 441.494721][ T9729] kobject_init_and_add+0x124/0x190
[ 441.499939][ T9729] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 441.505780][ T9729] ? __pfx_kobject_init_and_add+0x10/0x10
[ 441.511622][ T9729] ? __init_swait_queue_head+0xae/0x150
[ 441.517225][ T9729] gfs2_sys_fs_add+0x23b/0x4a0
[ 441.522001][ T9729] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 441.527285][ T9729] ? __pfx_alloc_workqueue+0x10/0x10
[ 441.532747][ T9729] ? read_word_at_a_time+0xe/0x20
[ 441.537775][ T9729] ? sized_strscpy+0x9a/0x2b0
[ 441.542452][ T9729] gfs2_fill_super+0x11ee/0x24d0
[ 441.547410][ T9729] ? __pfx_gfs2_fill_super+0x10/0x10
[ 441.552710][ T9729] ? snprintf+0xda/0x120
[ 441.557140][ T9729] ? __pfx_lock_release+0x10/0x10
[ 441.562176][ T9729] ? do_raw_spin_lock+0x14f/0x370
[ 441.567211][ T9729] ? __pfx_snprintf+0x10/0x10
[ 441.571896][ T9729] ? sb_set_blocksize+0x98/0xf0
[ 441.576747][ T9729] ? setup_bdev_super+0x4e6/0x5d0
[ 441.581952][ T9729] get_tree_bdev_flags+0x48c/0x5c0
[ 441.587080][ T9729] ? __pfx_gfs2_fill_super+0x10/0x10
[ 441.592453][ T9729] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 441.598090][ T9729] ? __pfx_vfs_parse_fs_string+0x10/0x10
[ 441.603726][ T9729] gfs2_get_tree+0x54/0x220
[ 441.608237][ T9729] vfs_get_tree+0x90/0x2b0
[ 441.612742][ T9729] do_new_mount+0x2be/0xb40
[ 441.617253][ T9729] ? __pfx_do_new_mount+0x10/0x10
[ 441.622282][ T9729] __se_sys_mount+0x2d6/0x3c0
[ 441.627045][ T9729] ? __pfx___se_sys_mount+0x10/0x10
[ 441.632241][ T9729] ? exc_page_fault+0x590/0x8b0
[ 441.637109][ T9729] ? __x64_sys_mount+0x20/0xc0
[ 441.641976][ T9729] do_syscall_64+0xf3/0x230
[ 441.646483][ T9729] ? clear_bhb_loop+0x35/0x90
[ 441.651246][ T9729] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 441.657145][ T9729] RIP: 0033:0x7ff4c897e69a
[ 441.661588][ T9729] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 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
[ 441.681549][ T9729] RSP: 002b:00007ff4c9851e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 441.690078][ T9729] RAX: ffffffffffffffda RBX: 00007ff4c9851ef0 RCX: 00007ff4c897e69a
[ 441.698048][ T9729] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007ff4c9851eb0
[ 441.706025][ T9729] RBP: 00000000200124c0 R08: 00007ff4c9851ef0 R09: 0000000000000000
[ 441.713993][ T9729] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[ 441.722075][ T9729] R13: 00007ff4c9851eb0 R14: 00000000000124cf R15: 0000000020000240
[ 441.730266][ T9729]
[ 441.786063][ T9729] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 441.814764][ T9729] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 441.880795][ T9723] gfs2: fsid=syz:syz.0: can't create logd thread: -4
[ 442.557135][ T9743] loop4: detected capacity change from 0 to 32768
[ 442.592074][ T9739] loop0: detected capacity change from 0 to 32768
[ 442.619288][ T9743] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 442.630076][ T9743] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 442.668581][ T9743] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms
[ 442.686070][ T6749] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 442.693092][ T6749] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 442.759598][ T6749] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 66ms
[ 442.770869][ T6749] gfs2: fsid=syz:syz.0: jid=0: Done
[ 442.781639][ T9743] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 442.884346][ T9739] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 442.893407][ T9739] CPU: 1 UID: 0 PID: 9739 Comm: syz.0.570 Not tainted 6.13.0-rc4-syzkaller-g9b2ffa6148b1 #0
[ 442.903898][ T9739] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 442.914073][ T9739] Call Trace:
[ 442.917375][ T9739]
[ 442.920335][ T9739] dump_stack_lvl+0x241/0x360
[ 442.925221][ T9739] ? __pfx_dump_stack_lvl+0x10/0x10
[ 442.930533][ T9739] ? __pfx__printk+0x10/0x10
[ 442.935245][ T9739] ? __kmalloc_cache_noprof+0x243/0x390
[ 442.940865][ T9739] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 442.946245][ T9739] sysfs_create_dir_ns+0x2ce/0x3a0
[ 442.951483][ T9739] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 442.957344][ T9739] kobject_add_internal+0x435/0x8d0
[ 442.962584][ T9739] kobject_init_and_add+0x124/0x190
[ 442.967817][ T9739] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 442.973650][ T9739] ? __pfx_kobject_init_and_add+0x10/0x10
[ 442.979409][ T9739] ? __init_swait_queue_head+0xae/0x150
[ 442.985075][ T9739] gfs2_sys_fs_add+0x23b/0x4a0
[ 442.989865][ T9739] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 442.995182][ T9739] ? __pfx_alloc_workqueue+0x10/0x10
[ 443.000671][ T9739] ? read_word_at_a_time+0xe/0x20
[ 443.005713][ T9739] ? sized_strscpy+0x9a/0x2b0
[ 443.010507][ T9739] gfs2_fill_super+0x11ee/0x24d0
[ 443.015493][ T9739] ? __pfx_gfs2_fill_super+0x10/0x10
[ 443.020800][ T9739] ? snprintf+0xda/0x120
[ 443.025063][ T9739] ? __pfx_lock_release+0x10/0x10
[ 443.030110][ T9739] ? do_raw_spin_lock+0x14f/0x370
[ 443.035167][ T9739] ? __pfx_snprintf+0x10/0x10
[ 443.039906][ T9739] ? sb_set_blocksize+0x98/0xf0
[ 443.044789][ T9739] ? setup_bdev_super+0x4e6/0x5d0
[ 443.049850][ T9739] get_tree_bdev_flags+0x48c/0x5c0
[ 443.054991][ T9739] ? __pfx_gfs2_fill_super+0x10/0x10
[ 443.060316][ T9739] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 443.061314][ T9746] loop3: detected capacity change from 0 to 32768
[ 443.065956][ T9739] ? __pfx_vfs_parse_fs_string+0x10/0x10
[ 443.065989][ T9739] gfs2_get_tree+0x54/0x220
[ 443.082909][ T9739] vfs_get_tree+0x90/0x2b0
[ 443.087520][ T9739] do_new_mount+0x2be/0xb40
[ 443.092319][ T9739] ? __pfx_do_new_mount+0x10/0x10
[ 443.097367][ T9739] __se_sys_mount+0x2d6/0x3c0
[ 443.102050][ T9739] ? __pfx___se_sys_mount+0x10/0x10
[ 443.107250][ T9739] ? exc_page_fault+0x590/0x8b0
[ 443.112113][ T9739] ? __x64_sys_mount+0x20/0xc0
[ 443.116883][ T9739] do_syscall_64+0xf3/0x230
[ 443.121388][ T9739] ? clear_bhb_loop+0x35/0x90
[ 443.126065][ T9739] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 443.131968][ T9739] RIP: 0033:0x7f34f1f7e69a
[ 443.136381][ T9739] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 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
[ 443.156093][ T9739] RSP: 002b:00007f34f2d62e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 443.164780][ T9739] RAX: ffffffffffffffda RBX: 00007f34f2d62ef0 RCX: 00007f34f1f7e69a
[ 443.173183][ T9739] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007f34f2d62eb0
[ 443.181242][ T9739] RBP: 00000000200124c0 R08: 00007f34f2d62ef0 R09: 0000000000000000
[ 443.189398][ T9739] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[ 443.197368][ T9739] R13: 00007f34f2d62eb0 R14: 00000000000124cf R15: 0000000020000240
[ 443.205562][ T9739]
[ 443.220868][ T9746] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 443.229665][ T9746] CPU: 0 UID: 0 PID: 9746 Comm: syz.3.572 Not tainted 6.13.0-rc4-syzkaller-g9b2ffa6148b1 #0
[ 443.239850][ T9746] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 443.240105][ T9748] loop1: detected capacity change from 0 to 32768
[ 443.249990][ T9746] Call Trace:
[ 443.250001][ T9746]
[ 443.250010][ T9746] dump_stack_lvl+0x241/0x360
[ 443.250038][ T9746] ? __pfx_dump_stack_lvl+0x10/0x10
[ 443.250064][ T9746] ? __pfx__printk+0x10/0x10
[ 443.250089][ T9746] ? __kmalloc_cache_noprof+0x243/0x390
[ 443.250107][ T9746] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 443.250135][ T9746] sysfs_create_dir_ns+0x2ce/0x3a0
[ 443.250161][ T9746] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 443.250193][ T9746] kobject_add_internal+0x435/0x8d0
[ 443.250221][ T9746] kobject_init_and_add+0x124/0x190
[ 443.250247][ T9746] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 443.250271][ T9746] ? __pfx_kobject_init_and_add+0x10/0x10
[ 443.314356][ T9748] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 443.315420][ T9746] ? __init_swait_queue_head+0xae/0x150
[ 443.334101][ T9746] gfs2_sys_fs_add+0x23b/0x4a0
[ 443.338952][ T9746] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 443.344285][ T9746] ? __pfx_alloc_workqueue+0x10/0x10
[ 443.349605][ T9746] ? read_word_at_a_time+0xe/0x20
[ 443.354656][ T9746] ? sized_strscpy+0x9a/0x2b0
[ 443.359450][ T9746] gfs2_fill_super+0x11ee/0x24d0
[ 443.364440][ T9746] ? __pfx_gfs2_fill_super+0x10/0x10
[ 443.369933][ T9746] ? snprintf+0xda/0x120
[ 443.374723][ T9746] ? __pfx_lock_release+0x10/0x10
[ 443.379761][ T9746] ? do_raw_spin_lock+0x14f/0x370
[ 443.384834][ T9746] ? __pfx_snprintf+0x10/0x10
[ 443.389550][ T9746] ? sb_set_blocksize+0x98/0xf0
[ 443.394480][ T9746] ? setup_bdev_super+0x4e6/0x5d0
[ 443.399554][ T9746] get_tree_bdev_flags+0x48c/0x5c0
[ 443.404705][ T9746] ? __pfx_gfs2_fill_super+0x10/0x10
[ 443.410118][ T9746] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 443.415784][ T9746] ? __pfx_vfs_parse_fs_string+0x10/0x10
[ 443.421450][ T9746] gfs2_get_tree+0x54/0x220
[ 443.425980][ T9746] vfs_get_tree+0x90/0x2b0
[ 443.430534][ T9746] do_new_mount+0x2be/0xb40
[ 443.435096][ T9746] ? __pfx_do_new_mount+0x10/0x10
[ 443.440171][ T9746] __se_sys_mount+0x2d6/0x3c0
[ 443.444969][ T9746] ? __pfx___se_sys_mount+0x10/0x10
[ 443.450371][ T9746] ? exc_page_fault+0x590/0x8b0
[ 443.453340][ T9739] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 443.455238][ T9746] ? __x64_sys_mount+0x20/0xc0
[ 443.474202][ T9746] do_syscall_64+0xf3/0x230
[ 443.478827][ T9746] ? clear_bhb_loop+0x35/0x90
[ 443.483528][ T9746] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 443.489473][ T9746] RIP: 0033:0x7fd5b9f7e69a
[ 443.493928][ T9746] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 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
[ 443.495593][ T9739] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 443.513905][ T9746] RSP: 002b:00007fd5bada5e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 443.513933][ T9746] RAX: ffffffffffffffda RBX: 00007fd5bada5ef0 RCX: 00007fd5b9f7e69a
[ 443.513948][ T9746] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007fd5bada5eb0
[ 443.513960][ T9746] RBP: 00000000200124c0 R08: 00007fd5bada5ef0 R09: 0000000000000000
[ 443.513973][ T9746] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[ 443.513985][ T9746] R13: 00007fd5bada5eb0 R14: 00000000000124cf R15: 0000000020000240
[ 443.514015][ T9746]
[ 443.560077][ T9746] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 443.581717][ T9748] CPU: 1 UID: 0 PID: 9748 Comm: syz.1.573 Not tainted 6.13.0-rc4-syzkaller-g9b2ffa6148b1 #0
[ 443.593692][ T9746] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 443.598150][ T9748] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 443.614860][ T9748] Call Trace:
[ 443.618174][ T9748]
[ 443.621130][ T9748] dump_stack_lvl+0x241/0x360
[ 443.625851][ T9748] ? __pfx_dump_stack_lvl+0x10/0x10
[ 443.631082][ T9748] ? __pfx__printk+0x10/0x10
[ 443.635702][ T9748] ? __kmalloc_cache_noprof+0x243/0x390
[ 443.641271][ T9748] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 443.646602][ T9748] sysfs_create_dir_ns+0x2ce/0x3a0
[ 443.651787][ T9748] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 443.657553][ T9748] kobject_add_internal+0x435/0x8d0
[ 443.662975][ T9748] kobject_init_and_add+0x124/0x190
[ 443.668203][ T9748] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 443.674045][ T9748] ? __pfx_kobject_init_and_add+0x10/0x10
[ 443.679810][ T9748] ? __init_swait_queue_head+0xae/0x150
[ 443.685485][ T9748] gfs2_sys_fs_add+0x23b/0x4a0
[ 443.690293][ T9748] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 443.695848][ T9748] ? __pfx_alloc_workqueue+0x10/0x10
[ 443.701171][ T9748] ? read_word_at_a_time+0xe/0x20
[ 443.706221][ T9748] ? sized_strscpy+0x9a/0x2b0
[ 443.710916][ T9748] gfs2_fill_super+0x11ee/0x24d0
[ 443.715888][ T9748] ? __pfx_gfs2_fill_super+0x10/0x10
[ 443.721181][ T9748] ? snprintf+0xda/0x120
[ 443.725437][ T9748] ? __pfx_lock_release+0x10/0x10
[ 443.730463][ T9748] ? do_raw_spin_lock+0x14f/0x370
[ 443.735500][ T9748] ? __pfx_snprintf+0x10/0x10
[ 443.740187][ T9748] ? sb_set_blocksize+0x98/0xf0
[ 443.745126][ T9748] ? setup_bdev_super+0x4e6/0x5d0
[ 443.750174][ T9748] get_tree_bdev_flags+0x48c/0x5c0
[ 443.755381][ T9748] ? __pfx_gfs2_fill_super+0x10/0x10
[ 443.760675][ T9748] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 443.766316][ T9748] ? __pfx_vfs_parse_fs_string+0x10/0x10
[ 443.771962][ T9748] gfs2_get_tree+0x54/0x220
[ 443.776565][ T9748] vfs_get_tree+0x90/0x2b0
[ 443.780989][ T9748] do_new_mount+0x2be/0xb40
[ 443.785650][ T9748] ? __pfx_do_new_mount+0x10/0x10
[ 443.790688][ T9748] __se_sys_mount+0x2d6/0x3c0
[ 443.795379][ T9748] ? __pfx___se_sys_mount+0x10/0x10
[ 443.800576][ T9748] ? exc_page_fault+0x590/0x8b0
[ 443.805519][ T9748] ? __x64_sys_mount+0x20/0xc0
[ 443.810408][ T9748] do_syscall_64+0xf3/0x230
[ 443.814971][ T9748] ? clear_bhb_loop+0x35/0x90
[ 443.819667][ T9748] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 443.825598][ T9748] RIP: 0033:0x7f6855f7e69a
[ 443.830037][ T9748] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 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
[ 443.849948][ T9748] RSP: 002b:00007f6856c9ee68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 443.858373][ T9748] RAX: ffffffffffffffda RBX: 00007f6856c9eef0 RCX: 00007f6855f7e69a
[ 443.866358][ T9748] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007f6856c9eeb0
[ 443.874389][ T9748] RBP: 00000000200124c0 R08: 00007f6856c9eef0 R09: 0000000000000000
[ 443.882465][ T9748] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[ 443.890634][ T9748] R13: 00007f6856c9eeb0 R14: 00000000000124cf R15: 0000000020000240
[ 443.898644][ T9748]
[ 443.931649][ T9748] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 444.140785][ T9748] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 444.160906][ T9750] loop2: detected capacity change from 0 to 32768
[ 444.183951][ T9750] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 444.213414][ T9750] CPU: 0 UID: 0 PID: 9750 Comm: syz.2.574 Not tainted 6.13.0-rc4-syzkaller-g9b2ffa6148b1 #0
[ 444.223644][ T9750] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 444.233820][ T9750] Call Trace:
[ 444.237118][ T9750]
[ 444.240065][ T9750] dump_stack_lvl+0x241/0x360
[ 444.244777][ T9750] ? __pfx_dump_stack_lvl+0x10/0x10
[ 444.250023][ T9750] ? __pfx__printk+0x10/0x10
[ 444.254664][ T9750] ? __kmalloc_cache_noprof+0x243/0x390
[ 444.260320][ T9750] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 444.265610][ T9750] sysfs_create_dir_ns+0x2ce/0x3a0
[ 444.270722][ T9750] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 444.276359][ T9750] kobject_add_internal+0x435/0x8d0
[ 444.281557][ T9750] kobject_init_and_add+0x124/0x190
[ 444.286760][ T9750] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 444.292583][ T9750] ? __pfx_kobject_init_and_add+0x10/0x10
[ 444.298495][ T9750] ? __init_swait_queue_head+0xae/0x150
[ 444.304152][ T9750] gfs2_sys_fs_add+0x23b/0x4a0
[ 444.308917][ T9750] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 444.314206][ T9750] ? __pfx_alloc_workqueue+0x10/0x10
[ 444.319586][ T9750] ? read_word_at_a_time+0xe/0x20
[ 444.324702][ T9750] ? sized_strscpy+0x9a/0x2b0
[ 444.329382][ T9750] gfs2_fill_super+0x11ee/0x24d0
[ 444.334379][ T9750] ? __pfx_gfs2_fill_super+0x10/0x10
[ 444.339674][ T9750] ? snprintf+0xda/0x120
[ 444.343919][ T9750] ? __pfx_lock_release+0x10/0x10
[ 444.349029][ T9750] ? do_raw_spin_lock+0x14f/0x370
[ 444.354065][ T9750] ? __pfx_snprintf+0x10/0x10
[ 444.358746][ T9750] ? sb_set_blocksize+0x98/0xf0
[ 444.363594][ T9750] ? setup_bdev_super+0x4e6/0x5d0
[ 444.368636][ T9750] get_tree_bdev_flags+0x48c/0x5c0
[ 444.373759][ T9750] ? __pfx_gfs2_fill_super+0x10/0x10
[ 444.379046][ T9750] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 444.384777][ T9750] ? __pfx_vfs_parse_fs_string+0x10/0x10
[ 444.390591][ T9750] gfs2_get_tree+0x54/0x220
[ 444.395102][ T9750] vfs_get_tree+0x90/0x2b0
[ 444.399792][ T9750] do_new_mount+0x2be/0xb40
[ 444.404389][ T9750] ? __pfx_do_new_mount+0x10/0x10
[ 444.409509][ T9750] __se_sys_mount+0x2d6/0x3c0
[ 444.414197][ T9750] ? __pfx___se_sys_mount+0x10/0x10
[ 444.419418][ T9750] ? exc_page_fault+0x590/0x8b0
[ 444.424394][ T9750] ? __x64_sys_mount+0x20/0xc0
[ 444.429161][ T9750] do_syscall_64+0xf3/0x230
[ 444.433667][ T9750] ? clear_bhb_loop+0x35/0x90
[ 444.438359][ T9750] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 444.444340][ T9750] RIP: 0033:0x7ff4c897e69a
[ 444.448929][ T9750] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 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
[ 444.468628][ T9750] RSP: 002b:00007ff4c9851e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 444.477132][ T9750] RAX: ffffffffffffffda RBX: 00007ff4c9851ef0 RCX: 00007ff4c897e69a
[ 444.485103][ T9750] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007ff4c9851eb0
[ 444.493167][ T9750] RBP: 00000000200124c0 R08: 00007ff4c9851ef0 R09: 0000000000000000
[ 444.501159][ T9750] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[ 444.509140][ T9750] R13: 00007ff4c9851eb0 R14: 00000000000124cf R15: 0000000020000240
[ 444.517235][ T9750]
[ 444.543548][ T9750] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 444.557817][ T9750] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 445.084742][ T9766] loop0: detected capacity change from 0 to 32768
[ 445.161582][ T9762] loop3: detected capacity change from 0 to 32768
[ 445.185744][ T9766] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 445.199994][ T9766] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 445.212702][ T9766] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms
[ 445.228470][ T6780] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 445.238344][ T6780] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 445.282144][ T9762] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 445.300047][ T9762] CPU: 1 UID: 0 PID: 9762 Comm: syz.3.575 Not tainted 6.13.0-rc4-syzkaller-g9b2ffa6148b1 #0
[ 445.310183][ T9762] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 445.320302][ T9762] Call Trace:
[ 445.323591][ T9762]
[ 445.326550][ T9762] dump_stack_lvl+0x241/0x360
[ 445.331275][ T9762] ? __pfx_dump_stack_lvl+0x10/0x10
[ 445.336493][ T9762] ? __pfx__printk+0x10/0x10
[ 445.341099][ T9762] ? __kmalloc_cache_noprof+0x243/0x390
[ 445.346681][ T9762] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 445.352421][ T9762] sysfs_create_dir_ns+0x2ce/0x3a0
[ 445.357564][ T9762] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 445.363242][ T9762] kobject_add_internal+0x435/0x8d0
[ 445.368479][ T9762] kobject_init_and_add+0x124/0x190
[ 445.373689][ T9762] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 445.379529][ T9762] ? __pfx_kobject_init_and_add+0x10/0x10
[ 445.385360][ T9762] ? __init_swait_queue_head+0xae/0x150
[ 445.391045][ T9762] gfs2_sys_fs_add+0x23b/0x4a0
[ 445.395917][ T9762] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 445.401219][ T9762] ? __pfx_alloc_workqueue+0x10/0x10
[ 445.406596][ T9762] ? read_word_at_a_time+0xe/0x20
[ 445.411631][ T9762] ? sized_strscpy+0x9a/0x2b0
[ 445.416520][ T9762] gfs2_fill_super+0x11ee/0x24d0
[ 445.421515][ T9762] ? __pfx_gfs2_fill_super+0x10/0x10
[ 445.426912][ T9762] ? snprintf+0xda/0x120
[ 445.431192][ T9762] ? __pfx_lock_release+0x10/0x10
[ 445.436232][ T9762] ? do_raw_spin_lock+0x14f/0x370
[ 445.441298][ T9762] ? __pfx_snprintf+0x10/0x10
[ 445.446003][ T9762] ? sb_set_blocksize+0x98/0xf0
[ 445.450885][ T9762] ? setup_bdev_super+0x4e6/0x5d0
[ 445.455940][ T9762] get_tree_bdev_flags+0x48c/0x5c0
[ 445.461104][ T9762] ? __pfx_gfs2_fill_super+0x10/0x10
[ 445.466586][ T9762] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 445.472416][ T9762] ? __pfx_vfs_parse_fs_string+0x10/0x10
[ 445.478072][ T9762] gfs2_get_tree+0x54/0x220
[ 445.482607][ T9762] vfs_get_tree+0x90/0x2b0
[ 445.487035][ T9762] do_new_mount+0x2be/0xb40
[ 445.491554][ T9762] ? __pfx_do_new_mount+0x10/0x10
[ 445.496591][ T9762] __se_sys_mount+0x2d6/0x3c0
[ 445.501276][ T9762] ? __pfx___se_sys_mount+0x10/0x10
[ 445.506740][ T9762] ? exc_page_fault+0x590/0x8b0
[ 445.511679][ T9762] ? __x64_sys_mount+0x20/0xc0
[ 445.516445][ T9762] do_syscall_64+0xf3/0x230
[ 445.521041][ T9762] ? clear_bhb_loop+0x35/0x90
[ 445.525745][ T9762] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 445.531712][ T9762] RIP: 0033:0x7fd5b9f7e69a
[ 445.536140][ T9762] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 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
[ 445.555767][ T9762] RSP: 002b:00007fd5bada5e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 445.564251][ T9762] RAX: ffffffffffffffda RBX: 00007fd5bada5ef0 RCX: 00007fd5b9f7e69a
[ 445.572224][ T9762] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007fd5bada5eb0
[ 445.580221][ T9762] RBP: 00000000200124c0 R08: 00007fd5bada5ef0 R09: 0000000000000000
[ 445.588317][ T9762] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[ 445.596405][ T9762] R13: 00007fd5bada5eb0 R14: 00000000000124cf R15: 0000000020000240
[ 445.604411][ T9762]
[ 445.650741][ T6780] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 412ms
[ 445.658647][ T6780] gfs2: fsid=syz:syz.0: jid=0: Done
[ 445.695444][ T9762] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 445.697063][ T9766] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 445.709822][ T9762] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 446.152486][ T9768] loop4: detected capacity change from 0 to 32768
[ 446.199561][ T9768] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 446.240602][ T9768] CPU: 0 UID: 0 PID: 9768 Comm: syz.4.576 Not tainted 6.13.0-rc4-syzkaller-g9b2ffa6148b1 #0
[ 446.250827][ T9768] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 446.261009][ T9768] Call Trace:
[ 446.264407][ T9768]
[ 446.267368][ T9768] dump_stack_lvl+0x241/0x360
[ 446.272105][ T9768] ? __pfx_dump_stack_lvl+0x10/0x10
[ 446.277350][ T9768] ? __pfx__printk+0x10/0x10
[ 446.282253][ T9768] ? __kmalloc_cache_noprof+0x243/0x390
[ 446.287826][ T9768] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 446.293151][ T9768] sysfs_create_dir_ns+0x2ce/0x3a0
[ 446.298308][ T9768] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 446.303981][ T9768] kobject_add_internal+0x435/0x8d0
[ 446.309312][ T9768] kobject_init_and_add+0x124/0x190
[ 446.314545][ T9768] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 446.320388][ T9768] ? __pfx_kobject_init_and_add+0x10/0x10
[ 446.326149][ T9768] ? __init_swait_queue_head+0xae/0x150
[ 446.331741][ T9768] gfs2_sys_fs_add+0x23b/0x4a0
[ 446.336576][ T9768] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 446.341909][ T9768] ? __pfx_alloc_workqueue+0x10/0x10
[ 446.347231][ T9768] ? read_word_at_a_time+0xe/0x20
[ 446.352378][ T9768] ? sized_strscpy+0x9a/0x2b0
[ 446.357188][ T9768] gfs2_fill_super+0x11ee/0x24d0
[ 446.362193][ T9768] ? __pfx_gfs2_fill_super+0x10/0x10
[ 446.367600][ T9768] ? snprintf+0xda/0x120
[ 446.371878][ T9768] ? __pfx_lock_release+0x10/0x10
[ 446.376941][ T9768] ? do_raw_spin_lock+0x14f/0x370
[ 446.382190][ T9768] ? __pfx_snprintf+0x10/0x10
[ 446.386974][ T9768] ? sb_set_blocksize+0x98/0xf0
[ 446.391869][ T9768] ? setup_bdev_super+0x4e6/0x5d0
[ 446.397020][ T9768] get_tree_bdev_flags+0x48c/0x5c0
[ 446.402207][ T9768] ? __pfx_gfs2_fill_super+0x10/0x10
[ 446.407831][ T9768] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 446.413615][ T9768] ? __pfx_vfs_parse_fs_string+0x10/0x10
[ 446.419380][ T9768] gfs2_get_tree+0x54/0x220
[ 446.423921][ T9768] vfs_get_tree+0x90/0x2b0
[ 446.428385][ T9768] do_new_mount+0x2be/0xb40
[ 446.432925][ T9768] ? __pfx_do_new_mount+0x10/0x10
[ 446.437994][ T9768] __se_sys_mount+0x2d6/0x3c0
[ 446.442706][ T9768] ? __pfx___se_sys_mount+0x10/0x10
[ 446.447939][ T9768] ? exc_page_fault+0x590/0x8b0
[ 446.452828][ T9768] ? __x64_sys_mount+0x20/0xc0
[ 446.457800][ T9768] do_syscall_64+0xf3/0x230
[ 446.462345][ T9768] ? clear_bhb_loop+0x35/0x90
[ 446.467050][ T9768] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 446.472987][ T9768] RIP: 0033:0x7f8ded37e69a
[ 446.477531][ T9768] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 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
[ 446.497264][ T9768] RSP: 002b:00007f8dee25be68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 446.505716][ T9768] RAX: ffffffffffffffda RBX: 00007f8dee25bef0 RCX: 00007f8ded37e69a
[ 446.513721][ T9768] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007f8dee25beb0
[ 446.521900][ T9768] RBP: 00000000200124c0 R08: 00007f8dee25bef0 R09: 0000000000000000
[ 446.529900][ T9768] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
2024/12/24 22:20:33 executed programs: 576
[ 446.537990][ T9768] R13: 00007f8dee25beb0 R14: 00000000000124cf R15: 0000000020000240
[ 446.546357][ T9768]
[ 446.551849][ T9768] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 446.566041][ T9768] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 447.184936][ T9777] loop1: detected capacity change from 0 to 32768
[ 447.224311][ T9777] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 447.273472][ T9777] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 447.300108][ T9778] loop3: detected capacity change from 0 to 32768
[ 447.333639][ T9777] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms
[ 447.367007][ T9780] loop2: detected capacity change from 0 to 32768
[ 447.375929][ T974] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 447.377211][ T9778] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 447.387216][ T974] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 447.436599][ T9778] CPU: 1 UID: 0 PID: 9778 Comm: syz.3.579 Not tainted 6.13.0-rc4-syzkaller-g9b2ffa6148b1 #0
[ 447.446737][ T9778] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 447.456921][ T9778] Call Trace:
[ 447.460237][ T9778]
[ 447.463238][ T9778] dump_stack_lvl+0x241/0x360
[ 447.467961][ T9778] ? __pfx_dump_stack_lvl+0x10/0x10
[ 447.473203][ T9778] ? __pfx__printk+0x10/0x10
[ 447.477830][ T9778] ? __kmalloc_cache_noprof+0x243/0x390
[ 447.483610][ T9778] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 447.489106][ T9778] sysfs_create_dir_ns+0x2ce/0x3a0
[ 447.494263][ T9778] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 447.500104][ T9778] kobject_add_internal+0x435/0x8d0
[ 447.505370][ T9778] kobject_init_and_add+0x124/0x190
[ 447.510615][ T9778] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 447.513457][ T9780] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 447.516439][ T9778] ? __pfx_kobject_init_and_add+0x10/0x10
[ 447.529594][ T9778] ? __init_swait_queue_head+0xae/0x150
[ 447.535272][ T9778] gfs2_sys_fs_add+0x23b/0x4a0
[ 447.540051][ T9778] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 447.545370][ T9778] ? __pfx_alloc_workqueue+0x10/0x10
[ 447.550682][ T9778] ? read_word_at_a_time+0xe/0x20
[ 447.555720][ T9778] ? sized_strscpy+0x9a/0x2b0
[ 447.560403][ T9778] gfs2_fill_super+0x11ee/0x24d0
[ 447.565362][ T9778] ? __pfx_gfs2_fill_super+0x10/0x10
[ 447.570757][ T9778] ? snprintf+0xda/0x120
[ 447.575001][ T9778] ? __pfx_lock_release+0x10/0x10
[ 447.580111][ T9778] ? do_raw_spin_lock+0x14f/0x370
[ 447.585226][ T9778] ? __pfx_snprintf+0x10/0x10
[ 447.589911][ T9778] ? sb_set_blocksize+0x98/0xf0
[ 447.594859][ T9778] ? setup_bdev_super+0x4e6/0x5d0
[ 447.599897][ T9778] get_tree_bdev_flags+0x48c/0x5c0
[ 447.605019][ T9778] ? __pfx_gfs2_fill_super+0x10/0x10
[ 447.610328][ T9778] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 447.615996][ T9778] ? __pfx_vfs_parse_fs_string+0x10/0x10
[ 447.621656][ T9778] gfs2_get_tree+0x54/0x220
[ 447.626162][ T9778] vfs_get_tree+0x90/0x2b0
[ 447.630582][ T9778] do_new_mount+0x2be/0xb40
[ 447.635111][ T9778] ? __pfx_do_new_mount+0x10/0x10
[ 447.640142][ T9778] __se_sys_mount+0x2d6/0x3c0
[ 447.644821][ T9778] ? __pfx___se_sys_mount+0x10/0x10
[ 447.650050][ T9778] ? exc_page_fault+0x590/0x8b0
[ 447.654922][ T9778] ? __x64_sys_mount+0x20/0xc0
[ 447.659689][ T9778] do_syscall_64+0xf3/0x230
[ 447.664375][ T9778] ? clear_bhb_loop+0x35/0x90
[ 447.669139][ T9778] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 447.675038][ T9778] RIP: 0033:0x7fd5b9f7e69a
[ 447.679542][ T9778] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 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
[ 447.699323][ T9778] RSP: 002b:00007fd5bada5e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 447.707747][ T9778] RAX: ffffffffffffffda RBX: 00007fd5bada5ef0 RCX: 00007fd5b9f7e69a
[ 447.715726][ T9778] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007fd5bada5eb0
[ 447.723795][ T9778] RBP: 00000000200124c0 R08: 00007fd5bada5ef0 R09: 0000000000000000
[ 447.731786][ T9778] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[ 447.739845][ T9778] R13: 00007fd5bada5eb0 R14: 00000000000124cf R15: 0000000020000240
[ 447.747831][ T9778]
[ 447.754621][ T974] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 367ms
[ 447.762693][ T974] gfs2: fsid=syz:syz.0: jid=0: Done
[ 447.776695][ T9780] CPU: 1 UID: 0 PID: 9780 Comm: syz.2.580 Not tainted 6.13.0-rc4-syzkaller-g9b2ffa6148b1 #0
[ 447.783164][ T9778] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 447.786810][ T9780] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 447.786831][ T9780] Call Trace:
[ 447.786840][ T9780]
[ 447.786850][ T9780] dump_stack_lvl+0x241/0x360
[ 447.786887][ T9780] ? __pfx_dump_stack_lvl+0x10/0x10
[ 447.786908][ T9780] ? __pfx__printk+0x10/0x10
[ 447.786932][ T9780] ? __kmalloc_cache_noprof+0x243/0x390
[ 447.786950][ T9780] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 447.786976][ T9780] sysfs_create_dir_ns+0x2ce/0x3a0
[ 447.786999][ T9780] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 447.787031][ T9780] kobject_add_internal+0x435/0x8d0
[ 447.787058][ T9780] kobject_init_and_add+0x124/0x190
[ 447.787086][ T9780] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 447.787111][ T9780] ? __pfx_kobject_init_and_add+0x10/0x10
[ 447.787143][ T9780] ? __init_swait_queue_head+0xae/0x150
[ 447.787174][ T9780] gfs2_sys_fs_add+0x23b/0x4a0
[ 447.787197][ T9780] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 447.787223][ T9780] ? __pfx_alloc_workqueue+0x10/0x10
[ 447.803304][ T9778] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 447.811450][ T9780] ? read_word_at_a_time+0xe/0x20
[ 447.908551][ T9780] ? sized_strscpy+0x9a/0x2b0
[ 447.913240][ T9780] gfs2_fill_super+0x11ee/0x24d0
[ 447.918214][ T9780] ? __pfx_gfs2_fill_super+0x10/0x10
[ 447.923588][ T9780] ? snprintf+0xda/0x120
[ 447.927916][ T9780] ? __pfx_lock_release+0x10/0x10
[ 447.932937][ T9780] ? do_raw_spin_lock+0x14f/0x370
[ 447.937970][ T9780] ? __pfx_snprintf+0x10/0x10
[ 447.942652][ T9780] ? sb_set_blocksize+0x98/0xf0
[ 447.947500][ T9780] ? setup_bdev_super+0x4e6/0x5d0
[ 447.952527][ T9780] get_tree_bdev_flags+0x48c/0x5c0
[ 447.957649][ T9780] ? __pfx_gfs2_fill_super+0x10/0x10
[ 447.962934][ T9780] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 447.968599][ T9780] ? __pfx_vfs_parse_fs_string+0x10/0x10
[ 447.974355][ T9780] gfs2_get_tree+0x54/0x220
[ 447.978876][ T9780] vfs_get_tree+0x90/0x2b0
[ 447.983399][ T9780] do_new_mount+0x2be/0xb40
[ 447.987941][ T9780] ? __pfx_do_new_mount+0x10/0x10
[ 447.993087][ T9780] __se_sys_mount+0x2d6/0x3c0
[ 447.997781][ T9780] ? __pfx___se_sys_mount+0x10/0x10
[ 448.002986][ T9780] ? exc_page_fault+0x590/0x8b0
[ 448.007847][ T9780] ? __x64_sys_mount+0x20/0xc0
[ 448.012711][ T9780] do_syscall_64+0xf3/0x230
[ 448.017232][ T9780] ? clear_bhb_loop+0x35/0x90
[ 448.022011][ T9780] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 448.028282][ T9780] RIP: 0033:0x7ff4c897e69a
[ 448.032709][ T9780] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 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
[ 448.052340][ T9780] RSP: 002b:00007ff4c9851e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 448.060773][ T9780] RAX: ffffffffffffffda RBX: 00007ff4c9851ef0 RCX: 00007ff4c897e69a
[ 448.068749][ T9780] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007ff4c9851eb0
[ 448.076813][ T9780] RBP: 00000000200124c0 R08: 00007ff4c9851ef0 R09: 0000000000000000
[ 448.084889][ T9780] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[ 448.092896][ T9780] R13: 00007ff4c9851eb0 R14: 00000000000124cf R15: 0000000020000240
[ 448.101020][ T9780]
[ 448.113350][ T9777] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 448.129916][ T9780] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 448.163652][ T9780] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 448.531624][ T9786] loop0: detected capacity change from 0 to 32768
[ 448.554763][ T9786] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 448.573521][ T9786] CPU: 0 UID: 0 PID: 9786 Comm: syz.0.581 Not tainted 6.13.0-rc4-syzkaller-g9b2ffa6148b1 #0
[ 448.583780][ T9786] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 448.593863][ T9786] Call Trace:
[ 448.597158][ T9786]
[ 448.600103][ T9786] dump_stack_lvl+0x241/0x360
[ 448.604823][ T9786] ? __pfx_dump_stack_lvl+0x10/0x10
[ 448.610058][ T9786] ? __pfx__printk+0x10/0x10
[ 448.614679][ T9786] ? __kmalloc_cache_noprof+0x243/0x390
[ 448.620263][ T9786] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 448.625675][ T9786] sysfs_create_dir_ns+0x2ce/0x3a0
[ 448.630908][ T9786] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 448.636582][ T9786] kobject_add_internal+0x435/0x8d0
[ 448.642175][ T9786] kobject_init_and_add+0x124/0x190
[ 448.647692][ T9786] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 448.653535][ T9786] ? __pfx_kobject_init_and_add+0x10/0x10
[ 448.659415][ T9786] ? __init_swait_queue_head+0xae/0x150
[ 448.665196][ T9786] gfs2_sys_fs_add+0x23b/0x4a0
[ 448.670004][ T9786] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 448.675323][ T9786] ? __pfx_alloc_workqueue+0x10/0x10
[ 448.680665][ T9786] ? read_word_at_a_time+0xe/0x20
[ 448.685731][ T9786] ? sized_strscpy+0x9a/0x2b0
[ 448.690529][ T9786] gfs2_fill_super+0x11ee/0x24d0
[ 448.695517][ T9786] ? __pfx_gfs2_fill_super+0x10/0x10
[ 448.700825][ T9786] ? snprintf+0xda/0x120
[ 448.705086][ T9786] ? __pfx_lock_release+0x10/0x10
[ 448.710212][ T9786] ? do_raw_spin_lock+0x14f/0x370
[ 448.715261][ T9786] ? __pfx_snprintf+0x10/0x10
[ 448.720052][ T9786] ? sb_set_blocksize+0x98/0xf0
[ 448.724931][ T9786] ? setup_bdev_super+0x4e6/0x5d0
[ 448.729995][ T9786] get_tree_bdev_flags+0x48c/0x5c0
[ 448.735155][ T9786] ? __pfx_gfs2_fill_super+0x10/0x10
[ 448.740476][ T9786] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 448.746150][ T9786] ? __pfx_vfs_parse_fs_string+0x10/0x10
[ 448.751827][ T9786] gfs2_get_tree+0x54/0x220
[ 448.756370][ T9786] vfs_get_tree+0x90/0x2b0
[ 448.760826][ T9786] do_new_mount+0x2be/0xb40
[ 448.765372][ T9786] ? __pfx_do_new_mount+0x10/0x10
[ 448.770443][ T9786] __se_sys_mount+0x2d6/0x3c0
[ 448.775154][ T9786] ? __pfx___se_sys_mount+0x10/0x10
[ 448.780382][ T9786] ? exc_page_fault+0x590/0x8b0
[ 448.785273][ T9786] ? __x64_sys_mount+0x20/0xc0
[ 448.790064][ T9786] do_syscall_64+0xf3/0x230
[ 448.794605][ T9786] ? clear_bhb_loop+0x35/0x90
[ 448.799321][ T9786] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 448.805251][ T9786] RIP: 0033:0x7f34f1f7e69a
[ 448.809710][ T9786] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 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
[ 448.829630][ T9786] RSP: 002b:00007f34f2d62e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 448.838189][ T9786] RAX: ffffffffffffffda RBX: 00007f34f2d62ef0 RCX: 00007f34f1f7e69a
[ 448.846201][ T9786] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007f34f2d62eb0
[ 448.854250][ T9786] RBP: 00000000200124c0 R08: 00007f34f2d62ef0 R09: 0000000000000000
[ 448.862261][ T9786] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[ 448.870347][ T9786] R13: 00007f34f2d62eb0 R14: 00000000000124cf R15: 0000000020000240
[ 448.878367][ T9786]
[ 448.902660][ T9786] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 448.922712][ T9786] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 449.385481][ T9784] loop4: detected capacity change from 0 to 32768
[ 449.474967][ T9800] loop2: detected capacity change from 0 to 32768
[ 449.495086][ T9784] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 449.536283][ T9796] loop3: detected capacity change from 0 to 32768
[ 449.571886][ T9800] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 449.581121][ T9784] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 449.589548][ T9800] CPU: 1 UID: 0 PID: 9800 Comm: syz.2.584 Not tainted 6.13.0-rc4-syzkaller-g9b2ffa6148b1 #0
[ 449.599664][ T9800] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 449.609744][ T9800] Call Trace:
[ 449.613030][ T9800]
[ 449.615962][ T9800] dump_stack_lvl+0x241/0x360
[ 449.620648][ T9800] ? __pfx_dump_stack_lvl+0x10/0x10
[ 449.625852][ T9800] ? __pfx__printk+0x10/0x10
[ 449.630445][ T9800] ? __kmalloc_cache_noprof+0x243/0x390
[ 449.636096][ T9800] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 449.641509][ T9800] sysfs_create_dir_ns+0x2ce/0x3a0
[ 449.646648][ T9800] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 449.652387][ T9800] kobject_add_internal+0x435/0x8d0
[ 449.657638][ T9800] kobject_init_and_add+0x124/0x190
[ 449.662848][ T9800] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 449.668665][ T9800] ? __pfx_kobject_init_and_add+0x10/0x10
[ 449.674394][ T9800] ? __init_swait_queue_head+0xae/0x150
[ 449.679957][ T9800] gfs2_sys_fs_add+0x23b/0x4a0
[ 449.684731][ T9800] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 449.690106][ T9800] ? __pfx_alloc_workqueue+0x10/0x10
[ 449.695415][ T9800] ? read_word_at_a_time+0xe/0x20
[ 449.700468][ T9800] ? sized_strscpy+0x9a/0x2b0
[ 449.705188][ T9800] gfs2_fill_super+0x11ee/0x24d0
[ 449.710153][ T9800] ? __pfx_gfs2_fill_super+0x10/0x10
[ 449.715446][ T9800] ? snprintf+0xda/0x120
[ 449.719692][ T9800] ? __pfx_lock_release+0x10/0x10
[ 449.724715][ T9800] ? do_raw_spin_lock+0x14f/0x370
[ 449.729748][ T9800] ? __pfx_snprintf+0x10/0x10
[ 449.734472][ T9800] ? sb_set_blocksize+0x98/0xf0
[ 449.739322][ T9800] ? setup_bdev_super+0x4e6/0x5d0
[ 449.744350][ T9800] get_tree_bdev_flags+0x48c/0x5c0
[ 449.749559][ T9800] ? __pfx_gfs2_fill_super+0x10/0x10
[ 449.754868][ T9800] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 449.760568][ T9800] ? __pfx_vfs_parse_fs_string+0x10/0x10
[ 449.766213][ T9800] gfs2_get_tree+0x54/0x220
[ 449.770727][ T9800] vfs_get_tree+0x90/0x2b0
[ 449.775150][ T9800] do_new_mount+0x2be/0xb40
[ 449.779660][ T9800] ? __pfx_do_new_mount+0x10/0x10
[ 449.784706][ T9800] __se_sys_mount+0x2d6/0x3c0
[ 449.789413][ T9800] ? __pfx___se_sys_mount+0x10/0x10
[ 449.794610][ T9800] ? exc_page_fault+0x590/0x8b0
[ 449.799526][ T9800] ? __x64_sys_mount+0x20/0xc0
[ 449.804286][ T9800] do_syscall_64+0xf3/0x230
[ 449.808792][ T9800] ? clear_bhb_loop+0x35/0x90
[ 449.813464][ T9800] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 449.819361][ T9800] RIP: 0033:0x7ff4c897e69a
[ 449.823774][ T9800] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 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
[ 449.843587][ T9800] RSP: 002b:00007ff4c9851e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 449.852102][ T9800] RAX: ffffffffffffffda RBX: 00007ff4c9851ef0 RCX: 00007ff4c897e69a
[ 449.860097][ T9800] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007ff4c9851eb0
[ 449.868177][ T9800] RBP: 00000000200124c0 R08: 00007ff4c9851ef0 R09: 0000000000000000
[ 449.876174][ T9800] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[ 449.884161][ T9800] R13: 00007ff4c9851eb0 R14: 00000000000124cf R15: 0000000020000240
[ 449.892215][ T9800]
[ 449.966216][ T9784] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms
[ 449.990609][ T9800] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 450.005318][ T9796] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 450.012728][ T9796] CPU: 1 UID: 0 PID: 9796 Comm: syz.3.583 Not tainted 6.13.0-rc4-syzkaller-g9b2ffa6148b1 #0
[ 450.022828][ T9796] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 450.032924][ T9796] Call Trace:
[ 450.036248][ T9796]
[ 450.039203][ T9796] dump_stack_lvl+0x241/0x360
[ 450.043965][ T9796] ? __pfx_dump_stack_lvl+0x10/0x10
[ 450.049177][ T9796] ? __pfx__printk+0x10/0x10
[ 450.053866][ T9796] ? __kmalloc_cache_noprof+0x243/0x390
[ 450.059417][ T9796] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 450.064732][ T9796] sysfs_create_dir_ns+0x2ce/0x3a0
[ 450.069854][ T9796] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 450.075753][ T9796] kobject_add_internal+0x435/0x8d0
[ 450.080956][ T9796] kobject_init_and_add+0x124/0x190
[ 450.086273][ T9796] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 450.092075][ T9796] ? __pfx_kobject_init_and_add+0x10/0x10
[ 450.097833][ T9796] ? __init_swait_queue_head+0xae/0x150
[ 450.103421][ T9796] gfs2_sys_fs_add+0x23b/0x4a0
[ 450.108289][ T9796] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 450.113584][ T9796] ? __pfx_alloc_workqueue+0x10/0x10
[ 450.118888][ T9796] ? read_word_at_a_time+0xe/0x20
[ 450.124436][ T9796] ? sized_strscpy+0x9a/0x2b0
[ 450.129119][ T9796] gfs2_fill_super+0x11ee/0x24d0
[ 450.134075][ T9796] ? __pfx_gfs2_fill_super+0x10/0x10
[ 450.139363][ T9796] ? snprintf+0xda/0x120
[ 450.143605][ T9796] ? __pfx_lock_release+0x10/0x10
[ 450.148715][ T9796] ? do_raw_spin_lock+0x14f/0x370
[ 450.153745][ T9796] ? __pfx_snprintf+0x10/0x10
[ 450.158537][ T9796] ? sb_set_blocksize+0x98/0xf0
[ 450.163481][ T9796] ? setup_bdev_super+0x4e6/0x5d0
[ 450.168522][ T9796] get_tree_bdev_flags+0x48c/0x5c0
[ 450.173660][ T9796] ? __pfx_gfs2_fill_super+0x10/0x10
[ 450.178948][ T9796] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 450.184588][ T9796] ? __pfx_vfs_parse_fs_string+0x10/0x10
[ 450.190224][ T9796] gfs2_get_tree+0x54/0x220
[ 450.194733][ T9796] vfs_get_tree+0x90/0x2b0
[ 450.199152][ T9796] do_new_mount+0x2be/0xb40
[ 450.203663][ T9796] ? __pfx_do_new_mount+0x10/0x10
[ 450.208794][ T9796] __se_sys_mount+0x2d6/0x3c0
[ 450.213485][ T9796] ? __pfx___se_sys_mount+0x10/0x10
[ 450.218763][ T9796] ? exc_page_fault+0x590/0x8b0
[ 450.223701][ T9796] ? __x64_sys_mount+0x20/0xc0
[ 450.228460][ T9796] do_syscall_64+0xf3/0x230
[ 450.232965][ T9796] ? clear_bhb_loop+0x35/0x90
[ 450.237638][ T9796] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 450.243532][ T9796] RIP: 0033:0x7fd5b9f7e69a
[ 450.247946][ T9796] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 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
[ 450.267660][ T9796] RSP: 002b:00007fd5bada5e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 450.276080][ T9796] RAX: ffffffffffffffda RBX: 00007fd5bada5ef0 RCX: 00007fd5b9f7e69a
[ 450.284148][ T9796] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007fd5bada5eb0
[ 450.292130][ T9796] RBP: 00000000200124c0 R08: 00007fd5bada5ef0 R09: 0000000000000000
[ 450.300104][ T9796] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[ 450.308075][ T9796] R13: 00007fd5bada5eb0 R14: 00000000000124cf R15: 0000000020000240
[ 450.316148][ T9796]
[ 450.320795][ T9800] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 450.334346][ T9] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 450.341167][ T9] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 450.396216][ T9796] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 450.410538][ T9796] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 450.445735][ T9] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 104ms
[ 450.459604][ T9] gfs2: fsid=syz:syz.0: jid=0: Done
[ 450.552188][ T9784] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 450.590478][ T9784] gfs2: fsid=syz:syz.0: can't create logd thread: -4
[ 450.817945][ T9808] loop1: detected capacity change from 0 to 32768
[ 451.064945][ T9808] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 451.368259][ T9808] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 451.381205][ T9808] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms
[ 451.394823][ T974] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 451.401638][ T974] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 451.498320][ T974] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 96ms
[ 451.513516][ T974] gfs2: fsid=syz:syz.0: jid=0: Done
[ 451.523398][ T9808] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 451.547779][ T9812] loop3: detected capacity change from 0 to 32768
[ 451.596393][ T9812] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 451.612305][ T9805] loop0: detected capacity change from 0 to 32768
[ 451.631096][ T9812] CPU: 1 UID: 0 PID: 9812 Comm: syz.3.587 Not tainted 6.13.0-rc4-syzkaller-g9b2ffa6148b1 #0
[ 451.641324][ T9812] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 451.651693][ T9812] Call Trace:
[ 451.655010][ T9812]
[ 451.657970][ T9812] dump_stack_lvl+0x241/0x360
[ 451.662778][ T9812] ? __pfx_dump_stack_lvl+0x10/0x10
[ 451.668020][ T9812] ? __pfx__printk+0x10/0x10
[ 451.672651][ T9812] ? __kmalloc_cache_noprof+0x243/0x390
[ 451.678224][ T9812] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 451.683570][ T9812] sysfs_create_dir_ns+0x2ce/0x3a0
[ 451.688722][ T9812] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 451.694407][ T9812] kobject_add_internal+0x435/0x8d0
[ 451.699664][ T9812] kobject_init_and_add+0x124/0x190
[ 451.704911][ T9812] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 451.710766][ T9812] ? __pfx_kobject_init_and_add+0x10/0x10
[ 451.716539][ T9812] ? __init_swait_queue_head+0xae/0x150
[ 451.722122][ T9812] gfs2_sys_fs_add+0x23b/0x4a0
[ 451.726915][ T9812] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 451.732246][ T9812] ? __pfx_alloc_workqueue+0x10/0x10
[ 451.737575][ T9812] ? read_word_at_a_time+0xe/0x20
[ 451.742641][ T9812] ? sized_strscpy+0x9a/0x2b0
[ 451.747370][ T9812] gfs2_fill_super+0x11ee/0x24d0
[ 451.752465][ T9812] ? __pfx_gfs2_fill_super+0x10/0x10
[ 451.757813][ T9812] ? snprintf+0xda/0x120
[ 451.762104][ T9812] ? __pfx_lock_release+0x10/0x10
[ 451.767179][ T9812] ? do_raw_spin_lock+0x14f/0x370
[ 451.772247][ T9812] ? __pfx_snprintf+0x10/0x10
[ 451.776979][ T9812] ? sb_set_blocksize+0x98/0xf0
[ 451.781963][ T9812] ? setup_bdev_super+0x4e6/0x5d0
[ 451.787043][ T9812] get_tree_bdev_flags+0x48c/0x5c0
[ 451.792300][ T9812] ? __pfx_gfs2_fill_super+0x10/0x10
[ 451.797645][ T9812] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 451.803361][ T9812] ? __pfx_vfs_parse_fs_string+0x10/0x10
[ 451.809041][ T9812] gfs2_get_tree+0x54/0x220
[ 451.813688][ T9812] vfs_get_tree+0x90/0x2b0
[ 451.818148][ T9812] do_new_mount+0x2be/0xb40
[ 451.822696][ T9812] ? __pfx_do_new_mount+0x10/0x10
[ 451.827768][ T9812] __se_sys_mount+0x2d6/0x3c0
[ 451.832500][ T9812] ? __pfx___se_sys_mount+0x10/0x10
[ 451.837729][ T9812] ? exc_page_fault+0x590/0x8b0
[ 451.842620][ T9812] ? __x64_sys_mount+0x20/0xc0
[ 451.847425][ T9812] do_syscall_64+0xf3/0x230
[ 451.851996][ T9812] ? clear_bhb_loop+0x35/0x90
[ 451.856702][ T9812] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 451.862651][ T9812] RIP: 0033:0x7fd5b9f7e69a
[ 451.867185][ T9812] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 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
[ 451.887266][ T9812] RSP: 002b:00007fd5bada5e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 451.895820][ T9812] RAX: ffffffffffffffda RBX: 00007fd5bada5ef0 RCX: 00007fd5b9f7e69a
[ 451.903824][ T9812] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007fd5bada5eb0
[ 451.911833][ T9812] RBP: 00000000200124c0 R08: 00007fd5bada5ef0 R09: 0000000000000000
[ 451.919837][ T9812] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[ 451.927843][ T9812] R13: 00007fd5bada5eb0 R14: 00000000000124cf R15: 0000000020000240
[ 451.935869][ T9812]
[ 451.940908][ T9805] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 451.956201][ T9805] CPU: 0 UID: 0 PID: 9805 Comm: syz.0.586 Not tainted 6.13.0-rc4-syzkaller-g9b2ffa6148b1 #0
[ 451.966333][ T9805] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 451.976416][ T9805] Call Trace:
[ 451.979740][ T9805]
[ 451.982697][ T9805] dump_stack_lvl+0x241/0x360
[ 451.987428][ T9805] ? __pfx_dump_stack_lvl+0x10/0x10
[ 451.992741][ T9805] ? __pfx__printk+0x10/0x10
[ 451.997362][ T9805] ? __kmalloc_cache_noprof+0x243/0x390
[ 452.002958][ T9805] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 452.008289][ T9805] sysfs_create_dir_ns+0x2ce/0x3a0
[ 452.013438][ T9805] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 452.019297][ T9805] kobject_add_internal+0x435/0x8d0
[ 452.024554][ T9805] kobject_init_and_add+0x124/0x190
[ 452.029793][ T9805] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 452.035676][ T9805] ? __pfx_kobject_init_and_add+0x10/0x10
[ 452.041450][ T9805] ? __init_swait_queue_head+0xae/0x150
[ 452.047047][ T9805] gfs2_sys_fs_add+0x23b/0x4a0
[ 452.051858][ T9805] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 452.057215][ T9805] ? __pfx_alloc_workqueue+0x10/0x10
[ 452.062644][ T9805] ? read_word_at_a_time+0xe/0x20
[ 452.067720][ T9805] ? sized_strscpy+0x9a/0x2b0
[ 452.072426][ T9805] gfs2_fill_super+0x11ee/0x24d0
[ 452.073073][ T9812] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 452.077403][ T9805] ? __pfx_gfs2_fill_super+0x10/0x10
[ 452.077437][ T9805] ? snprintf+0xda/0x120
[ 452.077459][ T9805] ? __pfx_lock_release+0x10/0x10
[ 452.077477][ T9805] ? do_raw_spin_lock+0x14f/0x370
[ 452.077501][ T9805] ? __pfx_snprintf+0x10/0x10
[ 452.077526][ T9805] ? sb_set_blocksize+0x98/0xf0
[ 452.121278][ T9805] ? setup_bdev_super+0x4e6/0x5d0
[ 452.126339][ T9805] get_tree_bdev_flags+0x48c/0x5c0
[ 452.131576][ T9805] ? __pfx_gfs2_fill_super+0x10/0x10
[ 452.133634][ T9812] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 452.137022][ T9805] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 452.149196][ T9805] ? __pfx_vfs_parse_fs_string+0x10/0x10
[ 452.154870][ T9805] gfs2_get_tree+0x54/0x220
[ 452.159444][ T9805] vfs_get_tree+0x90/0x2b0
[ 452.163901][ T9805] do_new_mount+0x2be/0xb40
[ 452.168443][ T9805] ? __pfx_do_new_mount+0x10/0x10
[ 452.173532][ T9805] __se_sys_mount+0x2d6/0x3c0
[ 452.178261][ T9805] ? __pfx___se_sys_mount+0x10/0x10
[ 452.183499][ T9805] ? exc_page_fault+0x590/0x8b0
[ 452.188489][ T9805] ? __x64_sys_mount+0x20/0xc0
[ 452.193335][ T9805] do_syscall_64+0xf3/0x230
[ 452.197889][ T9805] ? clear_bhb_loop+0x35/0x90
[ 452.202710][ T9805] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 452.208665][ T9805] RIP: 0033:0x7f34f1f7e69a
[ 452.213115][ T9805] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 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
[ 452.232902][ T9805] RSP: 002b:00007f34f2d62e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 452.241364][ T9805] RAX: ffffffffffffffda RBX: 00007f34f2d62ef0 RCX: 00007f34f1f7e69a
[ 452.249375][ T9805] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007f34f2d62eb0
[ 452.257381][ T9805] RBP: 00000000200124c0 R08: 00007f34f2d62ef0 R09: 0000000000000000
[ 452.265394][ T9805] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[ 452.273406][ T9805] R13: 00007f34f2d62eb0 R14: 00000000000124cf R15: 0000000020000240
[ 452.281527][ T9805]
[ 452.293225][ T9805] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 452.308174][ T9805] gfs2: fsid=syz:syz: error -17 adding sysfs files
2024/12/24 22:20:39 executed programs: 585
[ 452.788637][ T9816] loop2: detected capacity change from 0 to 32768
[ 452.927571][ T9828] loop1: detected capacity change from 0 to 32768
[ 452.977181][ T9824] loop4: detected capacity change from 0 to 32768
[ 452.995596][ T9828] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 453.018922][ T9828] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 453.075837][ T9828] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms
[ 453.096883][ T974] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 453.105352][ T9816] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 453.113671][ T9816] CPU: 0 UID: 0 PID: 9816 Comm: syz.2.588 Not tainted 6.13.0-rc4-syzkaller-g9b2ffa6148b1 #0
[ 453.123798][ T9816] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 453.133457][ T974] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 453.133869][ T9816] Call Trace:
[ 453.133880][ T9816]
[ 453.146785][ T9816] dump_stack_lvl+0x241/0x360
[ 453.151491][ T9816] ? __pfx_dump_stack_lvl+0x10/0x10
[ 453.156714][ T9816] ? __pfx__printk+0x10/0x10
[ 453.161334][ T9816] ? __kmalloc_cache_noprof+0x243/0x390
[ 453.166934][ T9816] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 453.172252][ T9816] sysfs_create_dir_ns+0x2ce/0x3a0
[ 453.177397][ T9816] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 453.183061][ T9816] kobject_add_internal+0x435/0x8d0
[ 453.188293][ T9816] kobject_init_and_add+0x124/0x190
[ 453.193525][ T9816] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 453.199364][ T9816] ? __pfx_kobject_init_and_add+0x10/0x10
[ 453.205107][ T9816] ? __init_swait_queue_head+0xae/0x150
[ 453.210663][ T9816] gfs2_sys_fs_add+0x23b/0x4a0
[ 453.215441][ T9816] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 453.220731][ T9816] ? __pfx_alloc_workqueue+0x10/0x10
[ 453.226023][ T9816] ? read_word_at_a_time+0xe/0x20
[ 453.231048][ T9816] ? sized_strscpy+0x9a/0x2b0
[ 453.235738][ T9816] gfs2_fill_super+0x11ee/0x24d0
[ 453.240690][ T9816] ? __pfx_gfs2_fill_super+0x10/0x10
[ 453.245981][ T9816] ? snprintf+0xda/0x120
[ 453.250274][ T9816] ? __pfx_lock_release+0x10/0x10
[ 453.255562][ T9816] ? do_raw_spin_lock+0x14f/0x370
[ 453.260588][ T9816] ? __pfx_snprintf+0x10/0x10
[ 453.265275][ T9816] ? sb_set_blocksize+0x98/0xf0
[ 453.270132][ T9816] ? setup_bdev_super+0x4e6/0x5d0
[ 453.275160][ T9816] get_tree_bdev_flags+0x48c/0x5c0
[ 453.280298][ T9816] ? __pfx_gfs2_fill_super+0x10/0x10
[ 453.285587][ T9816] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 453.291224][ T9816] ? __pfx_vfs_parse_fs_string+0x10/0x10
[ 453.296864][ T9816] gfs2_get_tree+0x54/0x220
[ 453.301379][ T9816] vfs_get_tree+0x90/0x2b0
[ 453.305806][ T9816] do_new_mount+0x2be/0xb40
[ 453.310319][ T9816] ? __pfx_do_new_mount+0x10/0x10
[ 453.315352][ T9816] __se_sys_mount+0x2d6/0x3c0
[ 453.320133][ T9816] ? __pfx___se_sys_mount+0x10/0x10
[ 453.325326][ T9816] ? exc_page_fault+0x590/0x8b0
[ 453.330448][ T9816] ? __x64_sys_mount+0x20/0xc0
[ 453.335220][ T9816] do_syscall_64+0xf3/0x230
[ 453.339898][ T9816] ? clear_bhb_loop+0x35/0x90
[ 453.344662][ T9816] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 453.350563][ T9816] RIP: 0033:0x7ff4c897e69a
[ 453.355067][ T9816] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 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
[ 453.374848][ T9816] RSP: 002b:00007ff4c9851e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 453.383365][ T9816] RAX: ffffffffffffffda RBX: 00007ff4c9851ef0 RCX: 00007ff4c897e69a
[ 453.391338][ T9816] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007ff4c9851eb0
[ 453.399309][ T9816] RBP: 00000000200124c0 R08: 00007ff4c9851ef0 R09: 0000000000000000
[ 453.407301][ T9816] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[ 453.415277][ T9816] R13: 00007ff4c9851eb0 R14: 00000000000124cf R15: 0000000020000240
[ 453.423296][ T9816]
[ 453.472398][ T9816] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 453.494499][ T974] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 361ms
[ 453.502304][ T9824] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 453.519992][ T974] gfs2: fsid=syz:syz.0: jid=0: Done
[ 453.525708][ T9828] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 453.613480][ T9824] CPU: 1 UID: 0 PID: 9824 Comm: syz.4.589 Not tainted 6.13.0-rc4-syzkaller-g9b2ffa6148b1 #0
[ 453.623635][ T9824] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 453.633727][ T9824] Call Trace:
[ 453.637142][ T9824]
[ 453.640098][ T9824] dump_stack_lvl+0x241/0x360
[ 453.644813][ T9824] ? __pfx_dump_stack_lvl+0x10/0x10
[ 453.650076][ T9824] ? __pfx__printk+0x10/0x10
[ 453.654793][ T9824] ? __kmalloc_cache_noprof+0x243/0x390
[ 453.660366][ T9824] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 453.665687][ T9824] sysfs_create_dir_ns+0x2ce/0x3a0
[ 453.670838][ T9824] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 453.676512][ T9824] kobject_add_internal+0x435/0x8d0
[ 453.681777][ T9824] kobject_init_and_add+0x124/0x190
[ 453.687028][ T9824] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 453.693214][ T9824] ? __pfx_kobject_init_and_add+0x10/0x10
[ 453.698969][ T9824] ? __init_swait_queue_head+0xae/0x150
[ 453.704637][ T9824] gfs2_sys_fs_add+0x23b/0x4a0
[ 453.709429][ T9824] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 453.714839][ T9824] ? __pfx_alloc_workqueue+0x10/0x10
[ 453.720336][ T9824] ? read_word_at_a_time+0xe/0x20
[ 453.725480][ T9824] ? sized_strscpy+0x9a/0x2b0
[ 453.730182][ T9824] gfs2_fill_super+0x11ee/0x24d0
[ 453.735165][ T9824] ? __pfx_gfs2_fill_super+0x10/0x10
[ 453.740492][ T9824] ? snprintf+0xda/0x120
[ 453.744761][ T9824] ? __pfx_lock_release+0x10/0x10
[ 453.749897][ T9824] ? do_raw_spin_lock+0x14f/0x370
[ 453.754950][ T9824] ? __pfx_snprintf+0x10/0x10
[ 453.759704][ T9824] ? sb_set_blocksize+0x98/0xf0
[ 453.764770][ T9824] ? setup_bdev_super+0x4e6/0x5d0
[ 453.769862][ T9824] get_tree_bdev_flags+0x48c/0x5c0
[ 453.775118][ T9824] ? __pfx_gfs2_fill_super+0x10/0x10
[ 453.780429][ T9824] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 453.786090][ T9824] ? __pfx_vfs_parse_fs_string+0x10/0x10
[ 453.791851][ T9824] gfs2_get_tree+0x54/0x220
[ 453.796388][ T9824] vfs_get_tree+0x90/0x2b0
[ 453.800832][ T9824] do_new_mount+0x2be/0xb40
[ 453.803211][ T9831] loop3: detected capacity change from 0 to 32768
[ 453.805437][ T9824] ? __pfx_do_new_mount+0x10/0x10
[ 453.805474][ T9824] __se_sys_mount+0x2d6/0x3c0
[ 453.821801][ T9824] ? __pfx___se_sys_mount+0x10/0x10
[ 453.827135][ T9824] ? exc_page_fault+0x590/0x8b0
[ 453.832104][ T9824] ? __x64_sys_mount+0x20/0xc0
[ 453.836917][ T9824] do_syscall_64+0xf3/0x230
[ 453.841449][ T9824] ? clear_bhb_loop+0x35/0x90
[ 453.846838][ T9824] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 453.852748][ T9824] RIP: 0033:0x7f8ded37e69a
[ 453.857313][ T9824] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 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
[ 453.877448][ T9824] RSP: 002b:00007f8dee25be68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 453.885951][ T9824] RAX: ffffffffffffffda RBX: 00007f8dee25bef0 RCX: 00007f8ded37e69a
[ 453.894015][ T9824] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007f8dee25beb0
[ 453.901989][ T9824] RBP: 00000000200124c0 R08: 00007f8dee25bef0 R09: 0000000000000000
[ 453.910052][ T9824] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[ 453.918024][ T9824] R13: 00007f8dee25beb0 R14: 00000000000124cf R15: 0000000020000240
[ 453.926044][ T9824]
[ 453.931377][ T9816] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 453.957668][ T9824] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 453.972190][ T9824] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 453.993728][ T9831] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 454.009776][ T9832] loop0: detected capacity change from 0 to 32768
[ 454.047606][ T9831] CPU: 1 UID: 0 PID: 9831 Comm: syz.3.592 Not tainted 6.13.0-rc4-syzkaller-g9b2ffa6148b1 #0
[ 454.057752][ T9831] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 454.067914][ T9831] Call Trace:
[ 454.071228][ T9831]
[ 454.074158][ T9831] dump_stack_lvl+0x241/0x360
[ 454.078859][ T9831] ? __pfx_dump_stack_lvl+0x10/0x10
[ 454.084060][ T9831] ? __pfx__printk+0x10/0x10
[ 454.088652][ T9831] ? __kmalloc_cache_noprof+0x243/0x390
[ 454.094238][ T9831] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 454.099581][ T9831] sysfs_create_dir_ns+0x2ce/0x3a0
[ 454.104802][ T9831] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 454.110571][ T9831] kobject_add_internal+0x435/0x8d0
[ 454.115790][ T9831] kobject_init_and_add+0x124/0x190
[ 454.121006][ T9831] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 454.126838][ T9831] ? __pfx_kobject_init_and_add+0x10/0x10
[ 454.132589][ T9831] ? __init_swait_queue_head+0xae/0x150
[ 454.138157][ T9831] gfs2_sys_fs_add+0x23b/0x4a0
[ 454.142969][ T9831] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 454.148477][ T9831] ? __pfx_alloc_workqueue+0x10/0x10
[ 454.153787][ T9831] ? read_word_at_a_time+0xe/0x20
[ 454.158875][ T9831] ? sized_strscpy+0x9a/0x2b0
[ 454.163648][ T9831] gfs2_fill_super+0x11ee/0x24d0
[ 454.168637][ T9831] ? __pfx_gfs2_fill_super+0x10/0x10
[ 454.174027][ T9831] ? snprintf+0xda/0x120
[ 454.178277][ T9831] ? __pfx_lock_release+0x10/0x10
[ 454.183363][ T9831] ? do_raw_spin_lock+0x14f/0x370
[ 454.188460][ T9831] ? __pfx_snprintf+0x10/0x10
[ 454.193255][ T9831] ? sb_set_blocksize+0x98/0xf0
[ 454.198130][ T9831] ? setup_bdev_super+0x4e6/0x5d0
[ 454.203175][ T9831] get_tree_bdev_flags+0x48c/0x5c0
[ 454.208303][ T9831] ? __pfx_gfs2_fill_super+0x10/0x10
[ 454.213596][ T9831] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 454.219357][ T9831] ? __pfx_vfs_parse_fs_string+0x10/0x10
[ 454.225102][ T9831] gfs2_get_tree+0x54/0x220
[ 454.229635][ T9831] vfs_get_tree+0x90/0x2b0
[ 454.234151][ T9831] do_new_mount+0x2be/0xb40
[ 454.238674][ T9831] ? __pfx_do_new_mount+0x10/0x10
[ 454.243713][ T9831] __se_sys_mount+0x2d6/0x3c0
[ 454.248405][ T9831] ? __pfx___se_sys_mount+0x10/0x10
[ 454.253610][ T9831] ? exc_page_fault+0x590/0x8b0
[ 454.258477][ T9831] ? __x64_sys_mount+0x20/0xc0
[ 454.263483][ T9831] do_syscall_64+0xf3/0x230
[ 454.267990][ T9831] ? clear_bhb_loop+0x35/0x90
[ 454.272664][ T9831] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 454.278640][ T9831] RIP: 0033:0x7fd5b9f7e69a
[ 454.283139][ T9831] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 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
[ 454.303100][ T9831] RSP: 002b:00007fd5bada5e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 454.311517][ T9831] RAX: ffffffffffffffda RBX: 00007fd5bada5ef0 RCX: 00007fd5b9f7e69a
[ 454.319486][ T9831] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007fd5bada5eb0
[ 454.327538][ T9831] RBP: 00000000200124c0 R08: 00007fd5bada5ef0 R09: 0000000000000000
[ 454.335507][ T9831] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[ 454.343478][ T9831] R13: 00007fd5bada5eb0 R14: 00000000000124cf R15: 0000000020000240
[ 454.351645][ T9831]
[ 454.379852][ T9831] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 454.395390][ T9831] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 454.449185][ T9832] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 454.457848][ T9832] CPU: 1 UID: 0 PID: 9832 Comm: syz.0.591 Not tainted 6.13.0-rc4-syzkaller-g9b2ffa6148b1 #0
[ 454.467967][ T9832] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 454.478345][ T9832] Call Trace:
[ 454.481652][ T9832]
[ 454.484609][ T9832] dump_stack_lvl+0x241/0x360
[ 454.489335][ T9832] ? __pfx_dump_stack_lvl+0x10/0x10
[ 454.494565][ T9832] ? __pfx__printk+0x10/0x10
[ 454.499267][ T9832] ? __kmalloc_cache_noprof+0x243/0x390
[ 454.504831][ T9832] ? sysfs_create_dir_ns+0x28a/0x3a0
[ 454.510232][ T9832] sysfs_create_dir_ns+0x2ce/0x3a0
[ 454.515375][ T9832] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 454.521145][ T9832] kobject_add_internal+0x435/0x8d0
[ 454.526382][ T9832] kobject_init_and_add+0x124/0x190
[ 454.531625][ T9832] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 454.537553][ T9832] ? __pfx_kobject_init_and_add+0x10/0x10
[ 454.543396][ T9832] ? __init_swait_queue_head+0xae/0x150
[ 454.548993][ T9832] gfs2_sys_fs_add+0x23b/0x4a0
[ 454.553788][ T9832] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 454.559102][ T9832] ? __pfx_alloc_workqueue+0x10/0x10
[ 454.564521][ T9832] ? read_word_at_a_time+0xe/0x20
[ 454.569606][ T9832] ? sized_strscpy+0x9a/0x2b0
[ 454.574325][ T9832] gfs2_fill_super+0x11ee/0x24d0
[ 454.579426][ T9832] ? __pfx_gfs2_fill_super+0x10/0x10
[ 454.584834][ T9832] ? snprintf+0xda/0x120
[ 454.589112][ T9832] ? __pfx_lock_release+0x10/0x10
[ 454.594175][ T9832] ? do_raw_spin_lock+0x14f/0x370
[ 454.599251][ T9832] ? __pfx_snprintf+0x10/0x10
[ 454.604019][ T9832] ? sb_set_blocksize+0x98/0xf0
[ 454.608908][ T9832] ? setup_bdev_super+0x4e6/0x5d0
[ 454.613976][ T9832] get_tree_bdev_flags+0x48c/0x5c0
[ 454.619124][ T9832] ? __pfx_gfs2_fill_super+0x10/0x10
[ 454.624446][ T9832] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 454.630133][ T9832] ? __pfx_vfs_parse_fs_string+0x10/0x10
[ 454.635818][ T9832] gfs2_get_tree+0x54/0x220
[ 454.640371][ T9832] vfs_get_tree+0x90/0x2b0
[ 454.644902][ T9832] do_new_mount+0x2be/0xb40
[ 454.649457][ T9832] ? __pfx_do_new_mount+0x10/0x10
[ 454.654641][ T9832] __se_sys_mount+0x2d6/0x3c0
[ 454.659371][ T9832] ? __pfx___se_sys_mount+0x10/0x10
[ 454.664631][ T9832] ? exc_page_fault+0x590/0x8b0
[ 454.669527][ T9832] ? __x64_sys_mount+0x20/0xc0
[ 454.674329][ T9832] do_syscall_64+0xf3/0x230
[ 454.678859][ T9832] ? clear_bhb_loop+0x35/0x90
[ 454.683574][ T9832] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 454.689507][ T9832] RIP: 0033:0x7f34f1f7e69a
[ 454.694130][ T9832] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 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
[ 454.713853][ T9832] RSP: 002b:00007f34f2d62e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 454.722310][ T9832] RAX: ffffffffffffffda RBX: 00007f34f2d62ef0 RCX: 00007f34f1f7e69a
[ 454.730319][ T9832] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007f34f2d62eb0
[ 454.738331][ T9832] RBP: 00000000200124c0 R08: 00007f34f2d62ef0 R09: 0000000000000000
[ 454.746338][ T9832] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020012500
[ 454.754509][ T9832] R13: 00007f34f2d62eb0 R14: 00000000000124cf R15: 0000000020000240
[ 454.762536][ T9832]
[ 454.856636][ T9832] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 454.929200][ T9832] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 455.654469][ T9853] loop1: detected capacity change from 0 to 32768
[ 455.764719][ T9853] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 455.773118][ T9853] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 455.792227][ T9853] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms
[ 455.875054][ T6749] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 455.892215][ T6749] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 456.071423][ T9850] loop3: detected capacity change from 0 to 32768
[ 456.103689][ T9850] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 456.111250][ T9850] CPU: 1 UID: 0 PID: 9850 Comm: syz.3.596 Not tainted 6.13.0-rc4-syzkaller-g9b2ffa6148b1 #0