][ T6489] RAX: ffffffffffffffda RBX: 00007ffe9125b690 RCX: 00007fa8ed39da0a
[  302.691156][ T6489] RDX: 0000200000037f40 RSI: 00002000000008c0 RDI: 00007ffe9125b650
[  302.691175][ T6489] RBP: 0000200000037f40 R08: 00007ffe9125b690 R09: 0000000003000094
[  302.691194][ T6489] R10: 0000000003000094 R11: 0000000000000246 R12: 00002000000008c0
[  302.691212][ T6489] R13: 00007ffe9125b650 R14: 0000000000037f14 R15: 0000200000000480
[  302.691252][ T6489]  </TASK>
[  302.691289][ T6489] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  303.066991][ T6489] gfs2: fsid=syz:syz: error -17 adding sysfs files
[  303.505984][ T6492] loop1: detected capacity change from 0 to 32768
[  303.519297][ T6492] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  303.527263][ T6492] CPU: 0 UID: 0 PID: 6492 Comm: syz.1.146 Not tainted syzkaller #0 PREEMPT(full) 
[  303.527297][ T6492] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[  303.527313][ T6492] Call Trace:
[  303.527323][ T6492]  <TASK>
[  303.527334][ T6492]  dump_stack_lvl+0xe8/0x150
[  303.527377][ T6492]  sysfs_create_dir_ns+0x271/0x2a0
[  303.527416][ T6492]  ? srso_alias_return_thunk+0x5/0xfbef5
[  303.527451][ T6492]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  303.527491][ T6492]  ? do_raw_spin_unlock+0xf5/0x210
[  303.527533][ T6492]  kobject_add_internal+0x62b/0xd00
[  303.527578][ T6492]  kobject_init_and_add+0x12b/0x1a0
[  303.527617][ T6492]  ? __pfx_kobject_init_and_add+0x10/0x10
[  303.527652][ T6492]  ? srso_alias_return_thunk+0x5/0xfbef5
[  303.527683][ T6492]  ? __raw_spin_lock_init+0x45/0x100
[  303.527712][ T6492]  ? srso_alias_return_thunk+0x5/0xfbef5
[  303.527742][ T6492]  ? __init_swait_queue_head+0xa9/0x150
[  303.527773][ T6492]  gfs2_sys_fs_add+0x257/0x480
[  303.527807][ T6492]  ? srso_alias_return_thunk+0x5/0xfbef5
[  303.527838][ T6492]  ? is_dynamic_key+0x1ac/0x1c0
[  303.527873][ T6492]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  303.527919][ T6492]  ? __pfx_alloc_workqueue_noprof+0x10/0x10
[  303.527963][ T6492]  gfs2_fill_super+0x13a7/0x21d0
[  303.528010][ T6492]  ? __pfx_gfs2_fill_super+0x10/0x10
[  303.528036][ T6492]  ? srso_alias_return_thunk+0x5/0xfbef5
[  303.528072][ T6492]  ? srso_alias_return_thunk+0x5/0xfbef5
[  303.528103][ T6492]  ? sb_set_blocksize+0x155/0x240
[  303.528136][ T6492]  ? srso_alias_return_thunk+0x5/0xfbef5
[  303.528166][ T6492]  ? setup_bdev_super+0x4c1/0x5b0
[  303.528201][ T6492]  get_tree_bdev_flags+0x431/0x4f0
[  303.528233][ T6492]  ? __pfx_gfs2_fill_super+0x10/0x10
[  303.528257][ T6492]  ? __pfx_get_tree_bdev_flags+0x10/0x10
[  303.528282][ T6492]  ? __pfx_vfs_parse_comma_sep+0x10/0x10
[  303.528309][ T6492]  ? srso_alias_return_thunk+0x5/0xfbef5
[  303.528343][ T6492]  gfs2_get_tree+0x51/0x1e0
[  303.528370][ T6492]  vfs_get_tree+0x92/0x2a0
[  303.528399][ T6492]  do_new_mount+0x341/0xd30
[  303.528430][ T6492]  ? apparmor_capable+0x126/0x170
[  303.528461][ T6492]  ? __pfx_do_new_mount+0x10/0x10
[  303.528494][ T6492]  ? srso_alias_return_thunk+0x5/0xfbef5
[  303.528521][ T6492]  ? ns_capable+0x89/0xe0
[  303.528590][ T6492]  ? srso_alias_return_thunk+0x5/0xfbef5
[  303.528619][ T6492]  ? srso_alias_return_thunk+0x5/0xfbef5
[  303.528650][ T6492]  ? srso_alias_return_thunk+0x5/0xfbef5
[  303.528677][ T6492]  ? user_path_at+0xd4/0x160
[  303.528702][ T6492]  __se_sys_mount+0x31d/0x420
[  303.528743][ T6492]  ? __pfx___se_sys_mount+0x10/0x10
[  303.528775][ T6492]  ? srso_alias_return_thunk+0x5/0xfbef5
[  303.528809][ T6492]  ? srso_alias_return_thunk+0x5/0xfbef5
[  303.528835][ T6492]  ? __x64_sys_mount+0x20/0xc0
[  303.528871][ T6492]  do_syscall_64+0x14d/0xf80
[  303.528896][ T6492]  ? trace_irq_disable+0x3b/0x150
[  303.528930][ T6492]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  303.528960][ T6492]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  303.528984][ T6492] RIP: 0033:0x7fa8ed39da0a
[  303.529004][ T6492] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 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 e8 ff ff ff f7 d8 64 89 01 48
[  303.529023][ T6492] RSP: 002b:00007ffe9125b608 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  303.529046][ T6492] RAX: ffffffffffffffda RBX: 00007ffe9125b690 RCX: 00007fa8ed39da0a
[  303.529063][ T6492] RDX: 0000200000037f40 RSI: 00002000000008c0 RDI: 00007ffe9125b650
[  303.529079][ T6492] RBP: 0000200000037f40 R08: 00007ffe9125b690 R09: 0000000003000094
[  303.529095][ T6492] R10: 0000000003000094 R11: 0000000000000246 R12: 00002000000008c0
[  303.529111][ T6492] R13: 00007ffe9125b650 R14: 0000000000037f14 R15: 0000200000000480
[  303.529144][ T6492]  </TASK>
[  303.529192][ T6492] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  303.904107][ T6492] gfs2: fsid=syz:syz: error -17 adding sysfs files
2026/03/17 08:27:09 executed programs: 132
[  304.340022][ T6495] loop1: detected capacity change from 0 to 32768
[  304.360048][ T6495] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  304.367940][ T6495] CPU: 1 UID: 0 PID: 6495 Comm: syz.1.147 Not tainted syzkaller #0 PREEMPT(full) 
[  304.367972][ T6495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[  304.367988][ T6495] Call Trace:
[  304.367998][ T6495]  <TASK>
[  304.368009][ T6495]  dump_stack_lvl+0xe8/0x150
[  304.368051][ T6495]  sysfs_create_dir_ns+0x271/0x2a0
[  304.368090][ T6495]  ? srso_alias_return_thunk+0x5/0xfbef5
[  304.368125][ T6495]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  304.368165][ T6495]  ? do_raw_spin_unlock+0xf5/0x210
[  304.368199][ T6495]  kobject_add_internal+0x62b/0xd00
[  304.368244][ T6495]  kobject_init_and_add+0x12b/0x1a0
[  304.368285][ T6495]  ? __pfx_kobject_init_and_add+0x10/0x10
[  304.368319][ T6495]  ? srso_alias_return_thunk+0x5/0xfbef5
[  304.368350][ T6495]  ? __raw_spin_lock_init+0x45/0x100
[  304.368378][ T6495]  ? srso_alias_return_thunk+0x5/0xfbef5
[  304.368409][ T6495]  ? __init_swait_queue_head+0xa9/0x150
[  304.368440][ T6495]  gfs2_sys_fs_add+0x257/0x480
[  304.368476][ T6495]  ? srso_alias_return_thunk+0x5/0xfbef5
[  304.368513][ T6495]  ? is_dynamic_key+0x1ac/0x1c0
[  304.368556][ T6495]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  304.368603][ T6495]  ? __pfx_alloc_workqueue_noprof+0x10/0x10
[  304.368646][ T6495]  gfs2_fill_super+0x13a7/0x21d0
[  304.368693][ T6495]  ? __pfx_gfs2_fill_super+0x10/0x10
[  304.368721][ T6495]  ? srso_alias_return_thunk+0x5/0xfbef5
[  304.368758][ T6495]  ? srso_alias_return_thunk+0x5/0xfbef5
[  304.368788][ T6495]  ? sb_set_blocksize+0x155/0x240
[  304.368821][ T6495]  ? srso_alias_return_thunk+0x5/0xfbef5
[  304.368852][ T6495]  ? setup_bdev_super+0x4c1/0x5b0
[  304.368886][ T6495]  get_tree_bdev_flags+0x431/0x4f0
[  304.368917][ T6495]  ? __pfx_gfs2_fill_super+0x10/0x10
[  304.368945][ T6495]  ? __pfx_get_tree_bdev_flags+0x10/0x10
[  304.368973][ T6495]  ? __pfx_vfs_parse_comma_sep+0x10/0x10
[  304.369003][ T6495]  ? srso_alias_return_thunk+0x5/0xfbef5
[  304.369042][ T6495]  gfs2_get_tree+0x51/0x1e0
[  304.369074][ T6495]  vfs_get_tree+0x92/0x2a0
[  304.369107][ T6495]  do_new_mount+0x341/0xd30
[  304.369144][ T6495]  ? apparmor_capable+0x126/0x170
[  304.369179][ T6495]  ? __pfx_do_new_mount+0x10/0x10
[  304.369216][ T6495]  ? srso_alias_return_thunk+0x5/0xfbef5
[  304.369248][ T6495]  ? ns_capable+0x89/0xe0
[  304.369284][ T6495]  ? srso_alias_return_thunk+0x5/0xfbef5
[  304.369318][ T6495]  ? srso_alias_return_thunk+0x5/0xfbef5
[  304.369354][ T6495]  ? srso_alias_return_thunk+0x5/0xfbef5
[  304.369385][ T6495]  ? user_path_at+0xd4/0x160
[  304.369414][ T6495]  __se_sys_mount+0x31d/0x420
[  304.369474][ T6495]  ? __pfx___se_sys_mount+0x10/0x10
[  304.369510][ T6495]  ? srso_alias_return_thunk+0x5/0xfbef5
[  304.369555][ T6495]  ? srso_alias_return_thunk+0x5/0xfbef5
[  304.369584][ T6495]  ? __x64_sys_mount+0x20/0xc0
[  304.369625][ T6495]  do_syscall_64+0x14d/0xf80
[  304.369654][ T6495]  ? trace_irq_disable+0x3b/0x150
[  304.369691][ T6495]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  304.369723][ T6495]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  304.369754][ T6495] RIP: 0033:0x7fa8ed39da0a
[  304.369778][ T6495] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 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 e8 ff ff ff f7 d8 64 89 01 48
[  304.369800][ T6495] RSP: 002b:00007ffe9125b608 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  304.369827][ T6495] RAX: ffffffffffffffda RBX: 00007ffe9125b690 RCX: 00007fa8ed39da0a
[  304.369847][ T6495] RDX: 0000200000037f40 RSI: 00002000000008c0 RDI: 00007ffe9125b650
[  304.369867][ T6495] RBP: 0000200000037f40 R08: 00007ffe9125b690 R09: 0000000003000094
[  304.369885][ T6495] R10: 0000000003000094 R11: 0000000000000246 R12: 00002000000008c0
[  304.369903][ T6495] R13: 00007ffe9125b650 R14: 0000000000037f14 R15: 0000200000000480
[  304.369943][ T6495]  </TASK>
[  304.370034][ T6495] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  304.746975][ T6495] gfs2: fsid=syz:syz: error -17 adding sysfs files
[  305.171010][ T6499] loop1: detected capacity change from 0 to 32768
[  305.184784][ T6499] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  305.194328][ T6499] CPU: 0 UID: 0 PID: 6499 Comm: syz.1.148 Not tainted syzkaller #0 PREEMPT(full) 
[  305.194358][ T6499] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[  305.194378][ T6499] Call Trace:
[  305.194388][ T6499]  <TASK>
[  305.194399][ T6499]  dump_stack_lvl+0xe8/0x150
[  305.194441][ T6499]  sysfs_create_dir_ns+0x271/0x2a0
[  305.194480][ T6499]  ? srso_alias_return_thunk+0x5/0xfbef5
[  305.194514][ T6499]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  305.194563][ T6499]  ? do_raw_spin_unlock+0xf5/0x210
[  305.194597][ T6499]  kobject_add_internal+0x62b/0xd00
[  305.194641][ T6499]  kobject_init_and_add+0x12b/0x1a0
[  305.194683][ T6499]  ? __pfx_kobject_init_and_add+0x10/0x10
[  305.194719][ T6499]  ? srso_alias_return_thunk+0x5/0xfbef5
[  305.194750][ T6499]  ? __raw_spin_lock_init+0x45/0x100
[  305.194778][ T6499]  ? srso_alias_return_thunk+0x5/0xfbef5
[  305.194809][ T6499]  ? __init_swait_queue_head+0xa9/0x150
[  305.194841][ T6499]  gfs2_sys_fs_add+0x257/0x480
[  305.194880][ T6499]  ? srso_alias_return_thunk+0x5/0xfbef5
[  305.194910][ T6499]  ? is_dynamic_key+0x1ac/0x1c0
[  305.194946][ T6499]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  305.194992][ T6499]  ? __pfx_alloc_workqueue_noprof+0x10/0x10
[  305.195037][ T6499]  gfs2_fill_super+0x13a7/0x21d0
[  305.195084][ T6499]  ? __pfx_gfs2_fill_super+0x10/0x10
[  305.195111][ T6499]  ? srso_alias_return_thunk+0x5/0xfbef5
[  305.195147][ T6499]  ? srso_alias_return_thunk+0x5/0xfbef5
[  305.195178][ T6499]  ? sb_set_blocksize+0x155/0x240
[  305.195211][ T6499]  ? srso_alias_return_thunk+0x5/0xfbef5
[  305.195242][ T6499]  ? setup_bdev_super+0x4c1/0x5b0
[  305.195276][ T6499]  get_tree_bdev_flags+0x431/0x4f0
[  305.195306][ T6499]  ? __pfx_gfs2_fill_super+0x10/0x10
[  305.195335][ T6499]  ? __pfx_get_tree_bdev_flags+0x10/0x10
[  305.195362][ T6499]  ? __pfx_vfs_parse_comma_sep+0x10/0x10
[  305.195392][ T6499]  ? srso_alias_return_thunk+0x5/0xfbef5
[  305.195430][ T6499]  gfs2_get_tree+0x51/0x1e0
[  305.195461][ T6499]  vfs_get_tree+0x92/0x2a0
[  305.195495][ T6499]  do_new_mount+0x341/0xd30
[  305.195539][ T6499]  ? apparmor_capable+0x126/0x170
[  305.195575][ T6499]  ? __pfx_do_new_mount+0x10/0x10
[  305.195612][ T6499]  ? srso_alias_return_thunk+0x5/0xfbef5
[  305.195643][ T6499]  ? ns_capable+0x89/0xe0
[  305.195679][ T6499]  ? srso_alias_return_thunk+0x5/0xfbef5
[  305.195713][ T6499]  ? srso_alias_return_thunk+0x5/0xfbef5
[  305.195749][ T6499]  ? srso_alias_return_thunk+0x5/0xfbef5
[  305.195779][ T6499]  ? user_path_at+0xd4/0x160
[  305.195809][ T6499]  __se_sys_mount+0x31d/0x420
[  305.195855][ T6499]  ? __pfx___se_sys_mount+0x10/0x10
[  305.195892][ T6499]  ? srso_alias_return_thunk+0x5/0xfbef5
[  305.195930][ T6499]  ? srso_alias_return_thunk+0x5/0xfbef5
[  305.195960][ T6499]  ? __x64_sys_mount+0x20/0xc0
[  305.196001][ T6499]  do_syscall_64+0x14d/0xf80
[  305.196030][ T6499]  ? trace_irq_disable+0x3b/0x150
[  305.196069][ T6499]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  305.196102][ T6499]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  305.196130][ T6499] RIP: 0033:0x7fa8ed39da0a
[  305.196154][ T6499] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 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 e8 ff ff ff f7 d8 64 89 01 48
[  305.196175][ T6499] RSP: 002b:00007ffe9125b608 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  305.196203][ T6499] RAX: ffffffffffffffda RBX: 00007ffe9125b690 RCX: 00007fa8ed39da0a
[  305.196223][ T6499] RDX: 0000200000037f40 RSI: 00002000000008c0 RDI: 00007ffe9125b650
[  305.196243][ T6499] RBP: 0000200000037f40 R08: 00007ffe9125b690 R09: 0000000003000094
[  305.196261][ T6499] R10: 0000000003000094 R11: 0000000000000246 R12: 00002000000008c0
[  305.196279][ T6499] R13: 00007ffe9125b650 R14: 0000000000037f14 R15: 0000200000000480
[  305.196318][ T6499]  </TASK>
[  305.196357][ T6499] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  305.571384][ T6499] gfs2: fsid=syz:syz: error -17 adding sysfs files
[  306.005841][ T6504] loop1: detected capacity change from 0 to 32768
[  306.023671][ T6504] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  306.031157][ T6504] CPU: 1 UID: 0 PID: 6504 Comm: syz.1.149 Not tainted syzkaller #0 PREEMPT(full) 
[  306.031187][ T6504] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[  306.031203][ T6504] Call Trace:
[  306.031213][ T6504]  <TASK>
[  306.031224][ T6504]  dump_stack_lvl+0xe8/0x150
[  306.031265][ T6504]  sysfs_create_dir_ns+0x271/0x2a0
[  306.031303][ T6504]  ? srso_alias_return_thunk+0x5/0xfbef5
[  306.031337][ T6504]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  306.031378][ T6504]  ? do_raw_spin_unlock+0xf5/0x210
[  306.031412][ T6504]  kobject_add_internal+0x62b/0xd00
[  306.031457][ T6504]  kobject_init_and_add+0x12b/0x1a0
[  306.031499][ T6504]  ? __pfx_kobject_init_and_add+0x10/0x10
[  306.031542][ T6504]  ? srso_alias_return_thunk+0x5/0xfbef5
[  306.031578][ T6504]  ? __raw_spin_lock_init+0x45/0x100
[  306.031608][ T6504]  ? srso_alias_return_thunk+0x5/0xfbef5
[  306.031639][ T6504]  ? __init_swait_queue_head+0xa9/0x150
[  306.031671][ T6504]  gfs2_sys_fs_add+0x257/0x480
[  306.031706][ T6504]  ? srso_alias_return_thunk+0x5/0xfbef5
[  306.031737][ T6504]  ? is_dynamic_key+0x1ac/0x1c0
[  306.031771][ T6504]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  306.031819][ T6504]  ? __pfx_alloc_workqueue_noprof+0x10/0x10
[  306.031863][ T6504]  gfs2_fill_super+0x13a7/0x21d0
[  306.031916][ T6504]  ? __pfx_gfs2_fill_super+0x10/0x10
[  306.031943][ T6504]  ? srso_alias_return_thunk+0x5/0xfbef5
[  306.031980][ T6504]  ? srso_alias_return_thunk+0x5/0xfbef5
[  306.032010][ T6504]  ? sb_set_blocksize+0x155/0x240
[  306.032043][ T6504]  ? srso_alias_return_thunk+0x5/0xfbef5
[  306.032074][ T6504]  ? setup_bdev_super+0x4c1/0x5b0
[  306.032109][ T6504]  get_tree_bdev_flags+0x431/0x4f0
[  306.032141][ T6504]  ? __pfx_gfs2_fill_super+0x10/0x10
[  306.032169][ T6504]  ? __pfx_get_tree_bdev_flags+0x10/0x10
[  306.032198][ T6504]  ? __pfx_vfs_parse_comma_sep+0x10/0x10
[  306.032229][ T6504]  ? srso_alias_return_thunk+0x5/0xfbef5
[  306.032268][ T6504]  gfs2_get_tree+0x51/0x1e0
[  306.032300][ T6504]  vfs_get_tree+0x92/0x2a0
[  306.032333][ T6504]  do_new_mount+0x341/0xd30
[  306.032369][ T6504]  ? apparmor_capable+0x126/0x170
[  306.032405][ T6504]  ? __pfx_do_new_mount+0x10/0x10
[  306.032443][ T6504]  ? srso_alias_return_thunk+0x5/0xfbef5
[  306.032473][ T6504]  ? ns_capable+0x89/0xe0
[  306.032508][ T6504]  ? srso_alias_return_thunk+0x5/0xfbef5
[  306.032550][ T6504]  ? srso_alias_return_thunk+0x5/0xfbef5
[  306.032587][ T6504]  ? srso_alias_return_thunk+0x5/0xfbef5
[  306.032617][ T6504]  ? user_path_at+0xd4/0x160
[  306.032647][ T6504]  __se_sys_mount+0x31d/0x420
[  306.032693][ T6504]  ? __pfx___se_sys_mount+0x10/0x10
[  306.032732][ T6504]  ? srso_alias_return_thunk+0x5/0xfbef5
[  306.032770][ T6504]  ? srso_alias_return_thunk+0x5/0xfbef5
[  306.032800][ T6504]  ? __x64_sys_mount+0x20/0xc0
[  306.032842][ T6504]  do_syscall_64+0x14d/0xf80
[  306.032870][ T6504]  ? trace_irq_disable+0x3b/0x150
[  306.032911][ T6504]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  306.032944][ T6504]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  306.032970][ T6504] RIP: 0033:0x7fa8ed39da0a
[  306.032994][ T6504] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 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 e8 ff ff ff f7 d8 64 89 01 48
[  306.033016][ T6504] RSP: 002b:00007ffe9125b608 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  306.033043][ T6504] RAX: ffffffffffffffda RBX: 00007ffe9125b690 RCX: 00007fa8ed39da0a
[  306.033062][ T6504] RDX: 0000200000037f40 RSI: 00002000000008c0 RDI: 00007ffe9125b650
[  306.033081][ T6504] RBP: 0000200000037f40 R08: 00007ffe9125b690 R09: 0000000003000094
[  306.033099][ T6504] R10: 0000000003000094 R11: 0000000000000246 R12: 00002000000008c0
[  306.033116][ T6504] R13: 00007ffe9125b650 R14: 0000000000037f14 R15: 0000200000000480
[  306.033155][ T6504]  </TASK>
[  306.396466][ T6504] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  306.410895][ T6504] gfs2: fsid=syz:syz: error -17 adding sysfs files
[  306.838479][ T6508] loop1: detected capacity change from 0 to 32768
[  306.860158][ T6508] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  306.867738][ T6508] CPU: 1 UID: 0 PID: 6508 Comm: syz.1.150 Not tainted syzkaller #0 PREEMPT(full) 
[  306.867768][ T6508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[  306.867792][ T6508] Call Trace:
[  306.867803][ T6508]  <TASK>
[  306.867813][ T6508]  dump_stack_lvl+0xe8/0x150
[  306.867855][ T6508]  sysfs_create_dir_ns+0x271/0x2a0
[  306.867894][ T6508]  ? srso_alias_return_thunk+0x5/0xfbef5
[  306.867929][ T6508]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  306.867971][ T6508]  ? do_raw_spin_unlock+0xf5/0x210
[  306.868009][ T6508]  kobject_add_internal+0x62b/0xd00
[  306.868055][ T6508]  kobject_init_and_add+0x12b/0x1a0
[  306.868096][ T6508]  ? __pfx_kobject_init_and_add+0x10/0x10
[  306.868132][ T6508]  ? srso_alias_return_thunk+0x5/0xfbef5
[  306.868163][ T6508]  ? __raw_spin_lock_init+0x45/0x100
[  306.868193][ T6508]  ? srso_alias_return_thunk+0x5/0xfbef5
[  306.868224][ T6508]  ? __init_swait_queue_head+0xa9/0x150
[  306.868255][ T6508]  gfs2_sys_fs_add+0x257/0x480
[  306.868291][ T6508]  ? srso_alias_return_thunk+0x5/0xfbef5
[  306.868322][ T6508]  ? is_dynamic_key+0x1ac/0x1c0
[  306.868356][ T6508]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  306.868404][ T6508]  ? __pfx_alloc_workqueue_noprof+0x10/0x10
[  306.868448][ T6508]  gfs2_fill_super+0x13a7/0x21d0
[  306.868495][ T6508]  ? __pfx_gfs2_fill_super+0x10/0x10
[  306.868522][ T6508]  ? srso_alias_return_thunk+0x5/0xfbef5
[  306.868560][ T6508]  ? srso_alias_return_thunk+0x5/0xfbef5
[  306.868591][ T6508]  ? sb_set_blocksize+0x155/0x240
[  306.868624][ T6508]  ? srso_alias_return_thunk+0x5/0xfbef5
[  306.868655][ T6508]  ? setup_bdev_super+0x4c1/0x5b0
[  306.868690][ T6508]  get_tree_bdev_flags+0x431/0x4f0
[  306.868722][ T6508]  ? __pfx_gfs2_fill_super+0x10/0x10
[  306.868751][ T6508]  ? __pfx_get_tree_bdev_flags+0x10/0x10
[  306.868786][ T6508]  ? __pfx_vfs_parse_comma_sep+0x10/0x10
[  306.868816][ T6508]  ? srso_alias_return_thunk+0x5/0xfbef5
[  306.868856][ T6508]  gfs2_get_tree+0x51/0x1e0
[  306.868888][ T6508]  vfs_get_tree+0x92/0x2a0
[  306.868921][ T6508]  do_new_mount+0x341/0xd30
[  306.868957][ T6508]  ? apparmor_capable+0x126/0x170
[  306.868992][ T6508]  ? __pfx_do_new_mount+0x10/0x10
[  306.869029][ T6508]  ? srso_alias_return_thunk+0x5/0xfbef5
[  306.869065][ T6508]  ? ns_capable+0x89/0xe0
[  306.869102][ T6508]  ? srso_alias_return_thunk+0x5/0xfbef5
[  306.869136][ T6508]  ? srso_alias_return_thunk+0x5/0xfbef5
[  306.869173][ T6508]  ? srso_alias_return_thunk+0x5/0xfbef5
[  306.869203][ T6508]  ? user_path_at+0xd4/0x160
[  306.869233][ T6508]  __se_sys_mount+0x31d/0x420
[  306.869280][ T6508]  ? __pfx___se_sys_mount+0x10/0x10
[  306.869318][ T6508]  ? srso_alias_return_thunk+0x5/0xfbef5
[  306.869356][ T6508]  ? srso_alias_return_thunk+0x5/0xfbef5
[  306.869386][ T6508]  ? __x64_sys_mount+0x20/0xc0
[  306.869441][ T6508]  do_syscall_64+0x14d/0xf80
[  306.869469][ T6508]  ? trace_irq_disable+0x3b/0x150
[  306.869510][ T6508]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  306.869543][ T6508]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  306.869569][ T6508] RIP: 0033:0x7fa8ed39da0a
[  306.869593][ T6508] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 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 e8 ff ff ff f7 d8 64 89 01 48
[  306.869615][ T6508] RSP: 002b:00007ffe9125b608 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  306.869642][ T6508] RAX: ffffffffffffffda RBX: 00007ffe9125b690 RCX: 00007fa8ed39da0a
[  306.869662][ T6508] RDX: 0000200000037f40 RSI: 00002000000008c0 RDI: 00007ffe9125b650
[  306.869681][ T6508] RBP: 0000200000037f40 R08: 00007ffe9125b690 R09: 0000000003000094
[  306.869700][ T6508] R10: 0000000003000094 R11: 0000000000000246 R12: 00002000000008c0
[  306.869717][ T6508] R13: 00007ffe9125b650 R14: 0000000000037f14 R15: 0000200000000480
[  306.869757][ T6508]  </TASK>
[  306.869886][ T6508] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  307.246744][ T6508] gfs2: fsid=syz:syz: error -17 adding sysfs files
[  307.668985][ T6511] loop1: detected capacity change from 0 to 32768
[  307.678719][ T6511] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  307.689718][ T6511] CPU: 0 UID: 0 PID: 6511 Comm: syz.1.151 Not tainted syzkaller #0 PREEMPT(full) 
[  307.689752][ T6511] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[  307.689769][ T6511] Call Trace:
[  307.689779][ T6511]  <TASK>
[  307.689790][ T6511]  dump_stack_lvl+0xe8/0x150
[  307.689832][ T6511]  sysfs_create_dir_ns+0x271/0x2a0
[  307.689861][ T6511]  ? srso_alias_return_thunk+0x5/0xfbef5
[  307.689886][ T6511]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  307.689915][ T6511]  ? do_raw_spin_unlock+0xf5/0x210
[  307.689941][ T6511]  kobject_add_internal+0x62b/0xd00
[  307.689974][ T6511]  kobject_init_and_add+0x12b/0x1a0
[  307.690009][ T6511]  ? __pfx_kobject_init_and_add+0x10/0x10
[  307.690035][ T6511]  ? srso_alias_return_thunk+0x5/0xfbef5
[  307.690057][ T6511]  ? __raw_spin_lock_init+0x45/0x100
[  307.690079][ T6511]  ? srso_alias_return_thunk+0x5/0xfbef5
[  307.690101][ T6511]  ? __init_swait_queue_head+0xa9/0x150
[  307.690125][ T6511]  gfs2_sys_fs_add+0x257/0x480
[  307.690155][ T6511]  ? srso_alias_return_thunk+0x5/0xfbef5
[  307.690177][ T6511]  ? is_dynamic_key+0x1ac/0x1c0
[  307.690203][ T6511]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  307.690237][ T6511]  ? __pfx_alloc_workqueue_noprof+0x10/0x10
[  307.690270][ T6511]  gfs2_fill_super+0x13a7/0x21d0
[  307.690305][ T6511]  ? __pfx_gfs2_fill_super+0x10/0x10
[  307.690325][ T6511]  ? srso_alias_return_thunk+0x5/0xfbef5
[  307.690352][ T6511]  ? srso_alias_return_thunk+0x5/0xfbef5
[  307.690374][ T6511]  ? sb_set_blocksize+0x155/0x240
[  307.690398][ T6511]  ? srso_alias_return_thunk+0x5/0xfbef5
[  307.690420][ T6511]  ? setup_bdev_super+0x4c1/0x5b0
[  307.690446][ T6511]  get_tree_bdev_flags+0x431/0x4f0
[  307.690469][ T6511]  ? __pfx_gfs2_fill_super+0x10/0x10
[  307.690489][ T6511]  ? __pfx_get_tree_bdev_flags+0x10/0x10
[  307.690510][ T6511]  ? __pfx_vfs_parse_comma_sep+0x10/0x10
[  307.690537][ T6511]  ? srso_alias_return_thunk+0x5/0xfbef5
[  307.690566][ T6511]  gfs2_get_tree+0x51/0x1e0
[  307.690590][ T6511]  vfs_get_tree+0x92/0x2a0
[  307.690614][ T6511]  do_new_mount+0x341/0xd30
[  307.690640][ T6511]  ? apparmor_capable+0x126/0x170
[  307.690666][ T6511]  ? __pfx_do_new_mount+0x10/0x10
[  307.690694][ T6511]  ? srso_alias_return_thunk+0x5/0xfbef5
[  307.690716][ T6511]  ? ns_capable+0x89/0xe0
[  307.690742][ T6511]  ? srso_alias_return_thunk+0x5/0xfbef5
[  307.690766][ T6511]  ? srso_alias_return_thunk+0x5/0xfbef5
[  307.690795][ T6511]  ? srso_alias_return_thunk+0x5/0xfbef5
[  307.690817][ T6511]  ? user_path_at+0xd4/0x160
[  307.690839][ T6511]  __se_sys_mount+0x31d/0x420
[  307.690872][ T6511]  ? __pfx___se_sys_mount+0x10/0x10
[  307.690899][ T6511]  ? srso_alias_return_thunk+0x5/0xfbef5
[  307.690927][ T6511]  ? srso_alias_return_thunk+0x5/0xfbef5
[  307.690949][ T6511]  ? __x64_sys_mount+0x20/0xc0
[  307.690980][ T6511]  do_syscall_64+0x14d/0xf80
[  307.691005][ T6511]  ? trace_irq_disable+0x3b/0x150
[  307.691033][ T6511]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  307.691058][ T6511]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  307.691078][ T6511] RIP: 0033:0x7fa8ed39da0a
[  307.691095][ T6511] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 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 e8 ff ff ff f7 d8 64 89 01 48
[  307.691111][ T6511] RSP: 002b:00007ffe9125b608 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  307.691132][ T6511] RAX: ffffffffffffffda RBX: 00007ffe9125b690 RCX: 00007fa8ed39da0a
[  307.691147][ T6511] RDX: 0000200000037f40 RSI: 00002000000008c0 RDI: 00007ffe9125b650
[  307.691160][ T6511] RBP: 0000200000037f40 R08: 00007ffe9125b690 R09: 0000000003000094
[  307.691174][ T6511] R10: 0000000003000094 R11: 0000000000000246 R12: 00002000000008c0
[  307.691186][ T6511] R13: 00007ffe9125b650 R14: 0000000000037f14 R15: 0000200000000480
[  307.691216][ T6511]  </TASK>
[  307.691808][ T6511] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  308.069281][ T6511] gfs2: fsid=syz:syz: error -17 adding sysfs files
[  308.499553][ T6514] loop1: detected capacity change from 0 to 32768
[  308.516232][ T6514] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  308.530523][ T6514] CPU: 1 UID: 0 PID: 6514 Comm: syz.1.152 Not tainted syzkaller #0 PREEMPT(full) 
[  308.530555][ T6514] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[  308.530572][ T6514] Call Trace:
[  308.530583][ T6514]  <TASK>
[  308.530593][ T6514]  dump_stack_lvl+0xe8/0x150
[  308.530635][ T6514]  sysfs_create_dir_ns+0x271/0x2a0
[  308.530673][ T6514]  ? srso_alias_return_thunk+0x5/0xfbef5
[  308.530708][ T6514]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  308.530748][ T6514]  ? do_raw_spin_unlock+0xf5/0x210
[  308.530790][ T6514]  kobject_add_internal+0x62b/0xd00
[  308.530836][ T6514]  kobject_init_and_add+0x12b/0x1a0
[  308.530877][ T6514]  ? __pfx_kobject_init_and_add+0x10/0x10
[  308.530913][ T6514]  ? srso_alias_return_thunk+0x5/0xfbef5
[  308.530944][ T6514]  ? __raw_spin_lock_init+0x45/0x100
[  308.530974][ T6514]  ? srso_alias_return_thunk+0x5/0xfbef5
[  308.531005][ T6514]  ? __init_swait_queue_head+0xa9/0x150
[  308.531037][ T6514]  gfs2_sys_fs_add+0x257/0x480
[  308.531072][ T6514]  ? srso_alias_return_thunk+0x5/0xfbef5
[  308.531103][ T6514]  ? is_dynamic_key+0x1ac/0x1c0
[  308.531139][ T6514]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  308.531186][ T6514]  ? __pfx_alloc_workqueue_noprof+0x10/0x10
[  308.531230][ T6514]  gfs2_fill_super+0x13a7/0x21d0
[  308.531278][ T6514]  ? __pfx_gfs2_fill_super+0x10/0x10
[  308.531304][ T6514]  ? srso_alias_return_thunk+0x5/0xfbef5
[  308.531341][ T6514]  ? srso_alias_return_thunk+0x5/0xfbef5
[  308.531372][ T6514]  ? sb_set_blocksize+0x155/0x240
[  308.531404][ T6514]  ? srso_alias_return_thunk+0x5/0xfbef5
[  308.531435][ T6514]  ? setup_bdev_super+0x4c1/0x5b0
[  308.531470][ T6514]  get_tree_bdev_flags+0x431/0x4f0
[  308.531501][ T6514]  ? __pfx_gfs2_fill_super+0x10/0x10
[  308.531529][ T6514]  ? __pfx_get_tree_bdev_flags+0x10/0x10
[  308.531557][ T6514]  ? __pfx_vfs_parse_comma_sep+0x10/0x10
[  308.531593][ T6514]  ? srso_alias_return_thunk+0x5/0xfbef5
[  308.531632][ T6514]  gfs2_get_tree+0x51/0x1e0
[  308.531665][ T6514]  vfs_get_tree+0x92/0x2a0
[  308.531697][ T6514]  do_new_mount+0x341/0xd30
[  308.531733][ T6514]  ? apparmor_capable+0x126/0x170
[  308.531777][ T6514]  ? __pfx_do_new_mount+0x10/0x10
[  308.531815][ T6514]  ? srso_alias_return_thunk+0x5/0xfbef5
[  308.531845][ T6514]  ? ns_capable+0x89/0xe0
[  308.531881][ T6514]  ? srso_alias_return_thunk+0x5/0xfbef5
[  308.531914][ T6514]  ? srso_alias_return_thunk+0x5/0xfbef5
[  308.531951][ T6514]  ? srso_alias_return_thunk+0x5/0xfbef5
[  308.531986][ T6514]  ? user_path_at+0xd4/0x160
[  308.532014][ T6514]  __se_sys_mount+0x31d/0x420
[  308.532061][ T6514]  ? __pfx___se_sys_mount+0x10/0x10
[  308.532098][ T6514]  ? srso_alias_return_thunk+0x5/0xfbef5
[  308.532136][ T6514]  ? srso_alias_return_thunk+0x5/0xfbef5
[  308.532166][ T6514]  ? __x64_sys_mount+0x20/0xc0
[  308.532207][ T6514]  do_syscall_64+0x14d/0xf80
[  308.532235][ T6514]  ? trace_irq_disable+0x3b/0x150
[  308.532275][ T6514]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  308.532308][ T6514]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  308.532334][ T6514] RIP: 0033:0x7fa8ed39da0a
[  308.532358][ T6514] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 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 e8 ff ff ff f7 d8 64 89 01 48
[  308.532380][ T6514] RSP: 002b:00007ffe9125b608 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  308.532407][ T6514] RAX: ffffffffffffffda RBX: 00007ffe9125b690 RCX: 00007fa8ed39da0a
[  308.532426][ T6514] RDX: 0000200000037f40 RSI: 00002000000008c0 RDI: 00007ffe9125b650
[  308.532445][ T6514] RBP: 0000200000037f40 R08: 00007ffe9125b690 R09: 0000000003000094
[  308.532464][ T6514] R10: 0000000003000094 R11: 0000000000000246 R12: 00002000000008c0
[  308.532482][ T6514] R13: 00007ffe9125b650 R14: 0000000000037f14 R15: 0000200000000480
[  308.532520][ T6514]  </TASK>
[  308.901712][ T6514] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  308.915771][ T6514] gfs2: fsid=syz:syz: error -17 adding sysfs files
2026/03/17 08:27:14 executed programs: 138
[  309.341987][ T6517] loop1: detected capacity change from 0 to 32768
[  309.364405][ T6517] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  309.372117][ T6517] CPU: 1 UID: 0 PID: 6517 Comm: syz.1.153 Not tainted syzkaller #0 PREEMPT(full) 
[  309.372166][ T6517] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[  309.372183][ T6517] Call Trace:
[  309.372194][ T6517]  <TASK>
[  309.372205][ T6517]  dump_stack_lvl+0xe8/0x150
[  309.372247][ T6517]  sysfs_create_dir_ns+0x271/0x2a0
[  309.372287][ T6517]  ? srso_alias_return_thunk+0x5/0xfbef5
[  309.372321][ T6517]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  309.372362][ T6517]  ? do_raw_spin_unlock+0xf5/0x210
[  309.372395][ T6517]  kobject_add_internal+0x62b/0xd00
[  309.372440][ T6517]  kobject_init_and_add+0x12b/0x1a0
[  309.372481][ T6517]  ? __pfx_kobject_init_and_add+0x10/0x10
[  309.372516][ T6517]  ? srso_alias_return_thunk+0x5/0xfbef5
[  309.372544][ T6517]  ? __raw_spin_lock_init+0x45/0x100
[  309.372573][ T6517]  ? srso_alias_return_thunk+0x5/0xfbef5
[  309.372604][ T6517]  ? __init_swait_queue_head+0xa9/0x150
[  309.372636][ T6517]  gfs2_sys_fs_add+0x257/0x480
[  309.372672][ T6517]  ? srso_alias_return_thunk+0x5/0xfbef5
[  309.372703][ T6517]  ? is_dynamic_key+0x1ac/0x1c0
[  309.372738][ T6517]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  309.372794][ T6517]  ? __pfx_alloc_workqueue_noprof+0x10/0x10
[  309.372838][ T6517]  gfs2_fill_super+0x13a7/0x21d0
[  309.372885][ T6517]  ? __pfx_gfs2_fill_super+0x10/0x10
[  309.372912][ T6517]  ? srso_alias_return_thunk+0x5/0xfbef5
[  309.372949][ T6517]  ? srso_alias_return_thunk+0x5/0xfbef5
[  309.372980][ T6517]  ? sb_set_blocksize+0x155/0x240
[  309.373013][ T6517]  ? srso_alias_return_thunk+0x5/0xfbef5
[  309.373048][ T6517]  ? setup_bdev_super+0x4c1/0x5b0
[  309.373083][ T6517]  get_tree_bdev_flags+0x431/0x4f0
[  309.373113][ T6517]  ? __pfx_gfs2_fill_super+0x10/0x10
[  309.373139][ T6517]  ? __pfx_get_tree_bdev_flags+0x10/0x10
[  309.373159][ T6517]  ? __pfx_vfs_parse_comma_sep+0x10/0x10
[  309.373181][ T6517]  ? srso_alias_return_thunk+0x5/0xfbef5
[  309.373210][ T6517]  gfs2_get_tree+0x51/0x1e0
[  309.373234][ T6517]  vfs_get_tree+0x92/0x2a0
[  309.373258][ T6517]  do_new_mount+0x341/0xd30
[  309.373284][ T6517]  ? apparmor_capable+0x126/0x170
[  309.373310][ T6517]  ? __pfx_do_new_mount+0x10/0x10
[  309.373337][ T6517]  ? srso_alias_return_thunk+0x5/0xfbef5
[  309.373359][ T6517]  ? ns_capable+0x89/0xe0
[  309.373386][ T6517]  ? srso_alias_return_thunk+0x5/0xfbef5
[  309.373410][ T6517]  ? srso_alias_return_thunk+0x5/0xfbef5
[  309.373437][ T6517]  ? srso_alias_return_thunk+0x5/0xfbef5
[  309.373459][ T6517]  ? user_path_at+0xd4/0x160
[  309.373480][ T6517]  __se_sys_mount+0x31d/0x420
[  309.373514][ T6517]  ? __pfx___se_sys_mount+0x10/0x10
[  309.373541][ T6517]  ? srso_alias_return_thunk+0x5/0xfbef5
[  309.373569][ T6517]  ? srso_alias_return_thunk+0x5/0xfbef5
[  309.373591][ T6517]  ? __x64_sys_mount+0x20/0xc0
[  309.373621][ T6517]  do_syscall_64+0x14d/0xf80
[  309.373642][ T6517]  ? trace_irq_disable+0x3b/0x150
[  309.373671][ T6517]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  309.373695][ T6517]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  309.373715][ T6517] RIP: 0033:0x7fa8ed39da0a
[  309.373733][ T6517] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 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 e8 ff ff ff f7 d8 64 89 01 48
[  309.373749][ T6517] RSP: 002b:00007ffe9125b608 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  309.373773][ T6517] RAX: ffffffffffffffda RBX: 00007ffe9125b690 RCX: 00007fa8ed39da0a
[  309.373788][ T6517] RDX: 0000200000037f40 RSI: 00002000000008c0 RDI: 00007ffe9125b650
[  309.373802][ T6517] RBP: 0000200000037f40 R08: 00007ffe9125b690 R09: 0000000003000094
[  309.373815][ T6517] R10: 0000000003000094 R11: 0000000000000246 R12: 00002000000008c0
[  309.373828][ T6517] R13: 00007ffe9125b650 R14: 0000000000037f14 R15: 0000200000000480
[  309.373857][ T6517]  </TASK>
[  309.374008][ T6517] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  309.751092][ T6517] gfs2: fsid=syz:syz: error -17 adding sysfs files
[  310.174420][ T6520] loop1: detected capacity change from 0 to 32768
[  310.193898][ T6520] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  310.201379][ T6520] CPU: 1 UID: 0 PID: 6520 Comm: syz.1.154 Not tainted syzkaller #0 PREEMPT(full) 
[  310.201410][ T6520] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[  310.201427][ T6520] Call Trace:
[  310.201437][ T6520]  <TASK>
[  310.201449][ T6520]  dump_stack_lvl+0xe8/0x150
[  310.201491][ T6520]  sysfs_create_dir_ns+0x271/0x2a0
[  310.201531][ T6520]  ? srso_alias_return_thunk+0x5/0xfbef5
[  310.201566][ T6520]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  310.201612][ T6520]  ? do_raw_spin_unlock+0xf5/0x210
[  310.201646][ T6520]  kobject_add_internal+0x62b/0xd00
[  310.201694][ T6520]  kobject_init_and_add+0x12b/0x1a0
[  310.201735][ T6520]  ? __pfx_kobject_init_and_add+0x10/0x10
[  310.201777][ T6520]  ? srso_alias_return_thunk+0x5/0xfbef5
[  310.201808][ T6520]  ? __raw_spin_lock_init+0x45/0x100
[  310.201837][ T6520]  ? srso_alias_return_thunk+0x5/0xfbef5
[  310.201869][ T6520]  ? __init_swait_queue_head+0xa9/0x150
[  310.201901][ T6520]  gfs2_sys_fs_add+0x257/0x480
[  310.201936][ T6520]  ? srso_alias_return_thunk+0x5/0xfbef5
[  310.201966][ T6520]  ? is_dynamic_key+0x1ac/0x1c0
[  310.202001][ T6520]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  310.202048][ T6520]  ? __pfx_alloc_workqueue_noprof+0x10/0x10
[  310.202093][ T6520]  gfs2_fill_super+0x13a7/0x21d0
[  310.202140][ T6520]  ? __pfx_gfs2_fill_super+0x10/0x10
[  310.202168][ T6520]  ? srso_alias_return_thunk+0x5/0xfbef5
[  310.202206][ T6520]  ? srso_alias_return_thunk+0x5/0xfbef5
[  310.202237][ T6520]  ? sb_set_blocksize+0x155/0x240
[  310.202270][ T6520]  ? srso_alias_return_thunk+0x5/0xfbef5
[  310.202301][ T6520]  ? setup_bdev_super+0x4c1/0x5b0
[  310.202335][ T6520]  get_tree_bdev_flags+0x431/0x4f0
[  310.202368][ T6520]  ? __pfx_gfs2_fill_super+0x10/0x10
[  310.202396][ T6520]  ? __pfx_get_tree_bdev_flags+0x10/0x10
[  310.202423][ T6520]  ? __pfx_vfs_parse_comma_sep+0x10/0x10
[  310.202454][ T6520]  ? srso_alias_return_thunk+0x5/0xfbef5
[  310.202492][ T6520]  gfs2_get_tree+0x51/0x1e0
[  310.202524][ T6520]  vfs_get_tree+0x92/0x2a0
[  310.202557][ T6520]  do_new_mount+0x341/0xd30
[  310.202593][ T6520]  ? apparmor_capable+0x126/0x170
[  310.202628][ T6520]  ? __pfx_do_new_mount+0x10/0x10
[  310.202666][ T6520]  ? srso_alias_return_thunk+0x5/0xfbef5
[  310.202696][ T6520]  ? ns_capable+0x89/0xe0
[  310.202733][ T6520]  ? srso_alias_return_thunk+0x5/0xfbef5
[  310.202774][ T6520]  ? srso_alias_return_thunk+0x5/0xfbef5
[  310.202811][ T6520]  ? srso_alias_return_thunk+0x5/0xfbef5
[  310.202840][ T6520]  ? user_path_at+0xd4/0x160
[  310.202870][ T6520]  __se_sys_mount+0x31d/0x420
[  310.202917][ T6520]  ? __pfx___se_sys_mount+0x10/0x10
[  310.202954][ T6520]  ? srso_alias_return_thunk+0x5/0xfbef5
[  310.202994][ T6520]  ? srso_alias_return_thunk+0x5/0xfbef5
[  310.203024][ T6520]  ? __x64_sys_mount+0x20/0xc0
[  310.203066][ T6520]  do_syscall_64+0x14d/0xf80
[  310.203095][ T6520]  ? trace_irq_disable+0x3b/0x150
[  310.203134][ T6520]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  310.203168][ T6520]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  310.203194][ T6520] RIP: 0033:0x7fa8ed39da0a
[  310.203218][ T6520] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 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 e8 ff ff ff f7 d8 64 89 01 48
[  310.203240][ T6520] RSP: 002b:00007ffe9125b608 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  310.203266][ T6520] RAX: ffffffffffffffda RBX: 00007ffe9125b690 RCX: 00007fa8ed39da0a
[  310.203286][ T6520] RDX: 0000200000037f40 RSI: 00002000000008c0 RDI: 00007ffe9125b650
[  310.203305][ T6520] RBP: 0000200000037f40 R08: 00007ffe9125b690 R09: 0000000003000094
[  310.203324][ T6520] R10: 0000000003000094 R11: 0000000000000246 R12: 00002000000008c0
[  310.203342][ T6520] R13: 00007ffe9125b650 R14: 0000000000037f14 R15: 0000200000000480
[  310.203381][ T6520]  </TASK>
[  310.564232][ T6520] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  310.578972][ T6520] gfs2: fsid=syz:syz: error -17 adding sysfs files
[  311.006315][ T6523] loop1: detected capacity change from 0 to 32768
[  311.031841][ T6523] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  311.039264][ T6523] CPU: 0 UID: 0 PID: 6523 Comm: syz.1.155 Not tainted syzkaller #0 PREEMPT(full) 
[  311.039294][ T6523] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[  311.039310][ T6523] Call Trace:
[  311.039322][ T6523]  <TASK>
[  311.039334][ T6523]  dump_stack_lvl+0xe8/0x150
[  311.039380][ T6523]  sysfs_create_dir_ns+0x271/0x2a0
[  311.039418][ T6523]  ? srso_alias_return_thunk+0x5/0xfbef5
[  311.039453][ T6523]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  311.039492][ T6523]  ? do_raw_spin_unlock+0xf5/0x210
[  311.039535][ T6523]  kobject_add_internal+0x62b/0xd00
[  311.039580][ T6523]  kobject_init_and_add+0x12b/0x1a0
[  311.039620][ T6523]  ? __pfx_kobject_init_and_add+0x10/0x10
[  311.039654][ T6523]  ? srso_alias_return_thunk+0x5/0xfbef5
[  311.039684][ T6523]  ? __raw_spin_lock_init+0x45/0x100
[  311.039713][ T6523]  ? srso_alias_return_thunk+0x5/0xfbef5
[  311.039743][ T6523]  ? __init_swait_queue_head+0xa9/0x150
[  311.039774][ T6523]  gfs2_sys_fs_add+0x257/0x480
[  311.039807][ T6523]  ? srso_alias_return_thunk+0x5/0xfbef5
[  311.039837][ T6523]  ? is_dynamic_key+0x1ac/0x1c0
[  311.039872][ T6523]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  311.039914][ T6523]  ? __pfx_alloc_workqueue_noprof+0x10/0x10
[  311.039946][ T6523]  gfs2_fill_super+0x13a7/0x21d0
[  311.039982][ T6523]  ? __pfx_gfs2_fill_super+0x10/0x10
[  311.040001][ T6523]  ? srso_alias_return_thunk+0x5/0xfbef5
[  311.040028][ T6523]  ? srso_alias_return_thunk+0x5/0xfbef5
[  311.040050][ T6523]  ? sb_set_blocksize+0x155/0x240
[  311.040074][ T6523]  ? srso_alias_return_thunk+0x5/0xfbef5
[  311.040096][ T6523]  ? setup_bdev_super+0x4c1/0x5b0
[  311.040121][ T6523]  get_tree_bdev_flags+0x431/0x4f0
[  311.040145][ T6523]  ? __pfx_gfs2_fill_super+0x10/0x10
[  311.040165][ T6523]  ? __pfx_get_tree_bdev_flags+0x10/0x10
[  311.040185][ T6523]  ? __pfx_vfs_parse_comma_sep+0x10/0x10
[  311.040208][ T6523]  ? srso_alias_return_thunk+0x5/0xfbef5
[  311.040236][ T6523]  gfs2_get_tree+0x51/0x1e0
[  311.040260][ T6523]  vfs_get_tree+0x92/0x2a0
[  311.040284][ T6523]  do_new_mount+0x341/0xd30
[  311.040311][ T6523]  ? apparmor_capable+0x126/0x170
[  311.040336][ T6523]  ? __pfx_do_new_mount+0x10/0x10
[  311.040364][ T6523]  ? srso_alias_return_thunk+0x5/0xfbef5
[  311.040386][ T6523]  ? ns_capable+0x89/0xe0
[  311.040412][ T6523]  ? srso_alias_return_thunk+0x5/0xfbef5
[  311.040436][ T6523]  ? srso_alias_return_thunk+0x5/0xfbef5
[  311.040463][ T6523]  ? srso_alias_return_thunk+0x5/0xfbef5
[  311.040485][ T6523]  ? user_path_at+0xd4/0x160
[  311.040507][ T6523]  __se_sys_mount+0x31d/0x420
[  311.040546][ T6523]  ? __pfx___se_sys_mount+0x10/0x10
[  311.040573][ T6523]  ? srso_alias_return_thunk+0x5/0xfbef5
[  311.040601][ T6523]  ? srso_alias_return_thunk+0x5/0xfbef5
[  311.040623][ T6523]  ? __x64_sys_mount+0x20/0xc0
[  311.040653][ T6523]  do_syscall_64+0x14d/0xf80
[  311.040674][ T6523]  ? trace_irq_disable+0x3b/0x150
[  311.040702][ T6523]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  311.040727][ T6523]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  311.040747][ T6523] RIP: 0033:0x7fa8ed39da0a
[  311.040764][ T6523] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 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 e8 ff ff ff f7 d8 64 89 01 48
[  311.040782][ T6523] RSP: 002b:00007ffe9125b608 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  311.040802][ T6523] RAX: ffffffffffffffda RBX: 00007ffe9125b690 RCX: 00007fa8ed39da0a
[  311.040817][ T6523] RDX: 0000200000037f40 RSI: 00002000000008c0 RDI: 00007ffe9125b650
[  311.040831][ T6523] RBP: 0000200000037f40 R08: 00007ffe9125b690 R09: 0000000003000094
[  311.040844][ T6523] R10: 0000000003000094 R11: 0000000000000246 R12: 00002000000008c0
[  311.040857][ T6523] R13: 00007ffe9125b650 R14: 0000000000037f14 R15: 0000200000000480
[  311.040886][ T6523]  </TASK>
[  311.041094][ T6523] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  311.419597][ T6523] gfs2: fsid=syz:syz: error -17 adding sysfs files
[  311.852410][ T6526] loop1: detected capacity change from 0 to 32768
[  311.866632][ T6526] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  311.874512][ T6526] CPU: 1 UID: 0 PID: 6526 Comm: syz.1.156 Not tainted syzkaller #0 PREEMPT(full) 
[  311.874553][ T6526] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[  311.874570][ T6526] Call Trace:
[  311.874581][ T6526]  <TASK>
[  311.874591][ T6526]  dump_stack_lvl+0xe8/0x150
[  311.874634][ T6526]  sysfs_create_dir_ns+0x271/0x2a0
[  311.874673][ T6526]  ? srso_alias_return_thunk+0x5/0xfbef5
[  311.874707][ T6526]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  311.874748][ T6526]  ? do_raw_spin_unlock+0xf5/0x210
[  311.874781][ T6526]  kobject_add_internal+0x62b/0xd00
[  311.874826][ T6526]  kobject_init_and_add+0x12b/0x1a0
[  311.874866][ T6526]  ? __pfx_kobject_init_and_add+0x10/0x10
[  311.874902][ T6526]  ? srso_alias_return_thunk+0x5/0xfbef5
[  311.874933][ T6526]  ? __raw_spin_lock_init+0x45/0x100
[  311.874962][ T6526]  ? srso_alias_return_thunk+0x5/0xfbef5
[  311.874992][ T6526]  ? __init_swait_queue_head+0xa9/0x150
[  311.875023][ T6526]  gfs2_sys_fs_add+0x257/0x480
[  311.875059][ T6526]  ? srso_alias_return_thunk+0x5/0xfbef5
[  311.875089][ T6526]  ? is_dynamic_key+0x1ac/0x1c0
[  311.875124][ T6526]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  311.875172][ T6526]  ? __pfx_alloc_workqueue_noprof+0x10/0x10
[  311.875216][ T6526]  gfs2_fill_super+0x13a7/0x21d0
[  311.875262][ T6526]  ? __pfx_gfs2_fill_super+0x10/0x10
[  311.875289][ T6526]  ? srso_alias_return_thunk+0x5/0xfbef5
[  311.875326][ T6526]  ? srso_alias_return_thunk+0x5/0xfbef5
[  311.875356][ T6526]  ? sb_set_blocksize+0x155/0x240
[  311.875388][ T6526]  ? srso_alias_return_thunk+0x5/0xfbef5
[  311.875419][ T6526]  ? setup_bdev_super+0x4c1/0x5b0
[  311.875453][ T6526]  get_tree_bdev_flags+0x431/0x4f0
[  311.875484][ T6526]  ? __pfx_gfs2_fill_super+0x10/0x10
[  311.875512][ T6526]  ? __pfx_get_tree_bdev_flags+0x10/0x10
[  311.875549][ T6526]  ? __pfx_vfs_parse_comma_sep+0x10/0x10
[  311.875580][ T6526]  ? srso_alias_return_thunk+0x5/0xfbef5
[  311.875619][ T6526]  gfs2_get_tree+0x51/0x1e0
[  311.875652][ T6526]  vfs_get_tree+0x92/0x2a0
[  311.875685][ T6526]  do_new_mount+0x341/0xd30
[  311.875722][ T6526]  ? apparmor_capable+0x126/0x170
[  311.875757][ T6526]  ? __pfx_do_new_mount+0x10/0x10
[  311.875795][ T6526]  ? srso_alias_return_thunk+0x5/0xfbef5
[  311.875826][ T6526]  ? ns_capable+0x89/0xe0
[  311.875862][ T6526]  ? srso_alias_return_thunk+0x5/0xfbef5
[  311.875895][ T6526]  ? srso_alias_return_thunk+0x5/0xfbef5
[  311.875932][ T6526]  ? srso_alias_return_thunk+0x5/0xfbef5
[  311.875962][ T6526]  ? user_path_at+0xd4/0x160
[  311.875990][ T6526]  __se_sys_mount+0x31d/0x420
[  311.876038][ T6526]  ? __pfx___se_sys_mount+0x10/0x10
[  311.876074][ T6526]  ? srso_alias_return_thunk+0x5/0xfbef5
[  311.876113][ T6526]  ? srso_alias_return_thunk+0x5/0xfbef5
[  311.876144][ T6526]  ? __x64_sys_mount+0x20/0xc0
[  311.876186][ T6526]  do_syscall_64+0x14d/0xf80
[  311.876215][ T6526]  ? trace_irq_disable+0x3b/0x150
[  311.876255][ T6526]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  311.876288][ T6526]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  311.876315][ T6526] RIP: 0033:0x7fa8ed39da0a
[  311.876338][ T6526] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 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 e8 ff ff ff f7 d8 64 89 01 48
[  311.876361][ T6526] RSP: 002b:00007ffe9125b608 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  311.876388][ T6526] RAX: ffffffffffffffda RBX: 00007ffe9125b690 RCX: 00007fa8ed39da0a
[  311.876408][ T6526] RDX: 0000200000037f40 RSI: 00002000000008c0 RDI: 00007ffe9125b650
[  311.876427][ T6526] RBP: 0000200000037f40 R08: 00007ffe9125b690 R09: 0000000003000094
[  311.876446][ T6526] R10: 0000000003000094 R11: 0000000000000246 R12: 00002000000008c0
[  311.876464][ T6526] R13: 00007ffe9125b650 R14: 0000000000037f14 R15: 0000200000000480
[  311.876502][ T6526]  </TASK>
[  311.876565][ T6526] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  312.253091][ T6526] gfs2: fsid=syz:syz: error -17 adding sysfs files
[  312.687394][ T6529] loop1: detected capacity change from 0 to 32768
[  312.710190][ T6529] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  312.718558][ T6529] CPU: 0 UID: 0 PID: 6529 Comm: syz.1.157 Not tainted syzkaller #0 PREEMPT(full) 
[  312.718590][ T6529] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[  312.718606][ T6529] Call Trace:
[  312.718617][ T6529]  <TASK>
[  312.718627][ T6529]  dump_stack_lvl+0xe8/0x150
[  312.718669][ T6529]  sysfs_create_dir_ns+0x271/0x2a0
[  312.718708][ T6529]  ? srso_alias_return_thunk+0x5/0xfbef5
[  312.718743][ T6529]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  312.718783][ T6529]  ? do_raw_spin_unlock+0xf5/0x210
[  312.718817][ T6529]  kobject_add_internal+0x62b/0xd00
[  312.718865][ T6529]  kobject_init_and_add+0x12b/0x1a0
[  312.718905][ T6529]  ? __pfx_kobject_init_and_add+0x10/0x10
[  312.718940][ T6529]  ? srso_alias_return_thunk+0x5/0xfbef5
[  312.718971][ T6529]  ? __raw_spin_lock_init+0x45/0x100
[  312.719000][ T6529]  ? srso_alias_return_thunk+0x5/0xfbef5
[  312.719031][ T6529]  ? __init_swait_queue_head+0xa9/0x150
[  312.719063][ T6529]  gfs2_sys_fs_add+0x257/0x480
[  312.719098][ T6529]  ? srso_alias_return_thunk+0x5/0xfbef5
[  312.719129][ T6529]  ? is_dynamic_key+0x1ac/0x1c0
[  312.719165][ T6529]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  312.719211][ T6529]  ? __pfx_alloc_workqueue_noprof+0x10/0x10
[  312.719259][ T6529]  gfs2_fill_super+0x13a7/0x21d0
[  312.719306][ T6529]  ? __pfx_gfs2_fill_super+0x10/0x10
[  312.719332][ T6529]  ? srso_alias_return_thunk+0x5/0xfbef5
[  312.719369][ T6529]  ? srso_alias_return_thunk+0x5/0xfbef5
[  312.719400][ T6529]  ? sb_set_blocksize+0x155/0x240
[  312.719432][ T6529]  ? srso_alias_return_thunk+0x5/0xfbef5
[  312.719462][ T6529]  ? setup_bdev_super+0x4c1/0x5b0
[  312.719497][ T6529]  get_tree_bdev_flags+0x431/0x4f0
[  312.719537][ T6529]  ? __pfx_gfs2_fill_super+0x10/0x10
[  312.719564][ T6529]  ? __pfx_get_tree_bdev_flags+0x10/0x10
[  312.719592][ T6529]  ? __pfx_vfs_parse_comma_sep+0x10/0x10
[  312.719622][ T6529]  ? srso_alias_return_thunk+0x5/0xfbef5
[  312.719661][ T6529]  gfs2_get_tree+0x51/0x1e0
[  312.719693][ T6529]  vfs_get_tree+0x92/0x2a0
[  312.719725][ T6529]  do_new_mount+0x341/0xd30
[  312.719762][ T6529]  ? apparmor_capable+0x126/0x170
[  312.719797][ T6529]  ? __pfx_do_new_mount+0x10/0x10
[  312.719834][ T6529]  ? srso_alias_return_thunk+0x5/0xfbef5
[  312.719865][ T6529]  ? ns_capable+0x89/0xe0
[  312.719901][ T6529]  ? srso_alias_return_thunk+0x5/0xfbef5
[  312.719934][ T6529]  ? srso_alias_return_thunk+0x5/0xfbef5
[  312.719970][ T6529]  ? srso_alias_return_thunk+0x5/0xfbef5
[  312.720000][ T6529]  ? user_path_at+0xd4/0x160
[  312.720029][ T6529]  __se_sys_mount+0x31d/0x420
[  312.720075][ T6529]  ? __pfx___se_sys_mount+0x10/0x10
[  312.720112][ T6529]  ? srso_alias_return_thunk+0x5/0xfbef5
[  312.720150][ T6529]  ? srso_alias_return_thunk+0x5/0xfbef5
[  312.720191][ T6529]  ? __x64_sys_mount+0x20/0xc0
[  312.720233][ T6529]  do_syscall_64+0x14d/0xf80
[  312.720261][ T6529]  ? trace_irq_disable+0x3b/0x150
[  312.720301][ T6529]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  312.720333][ T6529]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  312.720360][ T6529] RIP: 0033:0x7fa8ed39da0a
[  312.720383][ T6529] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 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 e8 ff ff ff f7 d8 64 89 01 48
[  312.720405][ T6529] RSP: 002b:00007ffe9125b608 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  312.720432][ T6529] RAX: ffffffffffffffda RBX: 00007ffe9125b690 RCX: 00007fa8ed39da0a
[  312.720452][ T6529] RDX: 0000200000037f40 RSI: 00002000000008c0 RDI: 00007ffe9125b650
[  312.720471][ T6529] RBP: 0000200000037f40 R08: 00007ffe9125b690 R09: 0000000003000094
[  312.720490][ T6529] R10: 0000000003000094 R11: 0000000000000246 R12: 00002000000008c0
[  312.720508][ T6529] R13: 00007ffe9125b650 R14: 0000000000037f14 R15: 0000200000000480
[  312.720557][ T6529]  </TASK>
[  312.720585][ T6529] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  313.095026][ T6529] gfs2: fsid=syz:syz: error -17 adding sysfs files
[  313.527006][ T6532] loop1: detected capacity change from 0 to 32768
[  313.558062][ T6532] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  313.565664][ T6532] CPU: 0 UID: 0 PID: 6532 Comm: syz.1.158 Not tainted syzkaller #0 PREEMPT(full) 
[  313.565695][ T6532] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[  313.565711][ T6532] Call Trace:
[  313.565722][ T6532]  <TASK>
[  313.565732][ T6532]  dump_stack_lvl+0xe8/0x150
[  313.565773][ T6532]  sysfs_create_dir_ns+0x271/0x2a0
[  313.565813][ T6532]  ? srso_alias_return_thunk+0x5/0xfbef5
[  313.565852][ T6532]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  313.565892][ T6532]  ? do_raw_spin_unlock+0xf5/0x210
[  313.565926][ T6532]  kobject_add_internal+0x62b/0xd00
[  313.565971][ T6532]  kobject_init_and_add+0x12b/0x1a0
[  313.566011][ T6532]  ? __pfx_kobject_init_and_add+0x10/0x10
[  313.566047][ T6532]  ? srso_alias_return_thunk+0x5/0xfbef5
[  313.566078][ T6532]  ? __raw_spin_lock_init+0x45/0x100
[  313.566107][ T6532]  ? srso_alias_return_thunk+0x5/0xfbef5
[  313.566141][ T6532]  ? __init_swait_queue_head+0xa9/0x150
[  313.566172][ T6532]  gfs2_sys_fs_add+0x257/0x480
[  313.566198][ T6532]  ? srso_alias_return_thunk+0x5/0xfbef5
[  313.566220][ T6532]  ? is_dynamic_key+0x1ac/0x1c0
[  313.566246][ T6532]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  313.566281][ T6532]  ? __pfx_alloc_workqueue_noprof+0x10/0x10
[  313.566313][ T6532]  gfs2_fill_super+0x13a7/0x21d0
[  313.566348][ T6532]  ? __pfx_gfs2_fill_super+0x10/0x10
[  313.566368][ T6532]  ? srso_alias_return_thunk+0x5/0xfbef5
[  313.566395][ T6532]  ? srso_alias_return_thunk+0x5/0xfbef5
[  313.566417][ T6532]  ? sb_set_blocksize+0x155/0x240
[  313.566440][ T6532]  ? srso_alias_return_thunk+0x5/0xfbef5
[  313.566463][ T6532]  ? setup_bdev_super+0x4c1/0x5b0
[  313.566488][ T6532]  get_tree_bdev_flags+0x431/0x4f0
[  313.566511][ T6532]  ? __pfx_gfs2_fill_super+0x10/0x10
[  313.566537][ T6532]  ? __pfx_get_tree_bdev_flags+0x10/0x10
[  313.566558][ T6532]  ? __pfx_vfs_parse_comma_sep+0x10/0x10
[  313.566580][ T6532]  ? srso_alias_return_thunk+0x5/0xfbef5
[  313.566609][ T6532]  gfs2_get_tree+0x51/0x1e0
[  313.566632][ T6532]  vfs_get_tree+0x92/0x2a0
[  313.566657][ T6532]  do_new_mount+0x341/0xd30
[  313.566683][ T6532]  ? apparmor_capable+0x126/0x170
[  313.566709][ T6532]  ? __pfx_do_new_mount+0x10/0x10
[  313.566736][ T6532]  ? srso_alias_return_thunk+0x5/0xfbef5
[  313.566758][ T6532]  ? ns_capable+0x89/0xe0
[  313.566786][ T6532]  ? srso_alias_return_thunk+0x5/0xfbef5
[  313.566810][ T6532]  ? srso_alias_return_thunk+0x5/0xfbef5
[  313.566837][ T6532]  ? srso_alias_return_thunk+0x5/0xfbef5
[  313.566859][ T6532]  ? user_path_at+0xd4/0x160
[  313.566881][ T6532]  __se_sys_mount+0x31d/0x420
[  313.566915][ T6532]  ? __pfx___se_sys_mount+0x10/0x10
[  313.566941][ T6532]  ? srso_alias_return_thunk+0x5/0xfbef5
[  313.566969][ T6532]  ? srso_alias_return_thunk+0x5/0xfbef5
[  313.566991][ T6532]  ? __x64_sys_mount+0x20/0xc0
[  313.567022][ T6532]  do_syscall_64+0x14d/0xf80
[  313.567042][ T6532]  ? trace_irq_disable+0x3b/0x150
[  313.567071][ T6532]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  313.567096][ T6532]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  313.567115][ T6532] RIP: 0033:0x7fa8ed39da0a
[  313.567133][ T6532] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 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 e8 ff ff ff f7 d8 64 89 01 48
[  313.567150][ T6532] RSP: 002b:00007ffe9125b608 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  313.567170][ T6532] RAX: ffffffffffffffda RBX: 00007ffe9125b690 RCX: 00007fa8ed39da0a
[  313.567184][ T6532] RDX: 0000200000037f40 RSI: 00002000000008c0 RDI: 00007ffe9125b650
[  313.567198][ T6532] RBP: 0000200000037f40 R08: 00007ffe9125b690 R09: 0000000003000094
[  313.567212][ T6532] R10: 0000000003000094 R11: 0000000000000246 R12: 00002000000008c0
[  313.567225][ T6532] R13: 00007ffe9125b650 R14: 0000000000037f14 R15: 0000200000000480
[  313.567254][ T6532]  </TASK>
[  313.567521][ T6532] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  313.941112][ T6532] gfs2: fsid=syz:syz: error -17 adding sysfs files
2026/03/17 08:27:19 executed programs: 144
[  314.373595][ T6535] loop1: detected capacity change from 0 to 32768
[  314.397384][ T6535] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  314.404904][ T6535] CPU: 0 UID: 0 PID: 6535 Comm: syz.1.159 Not tainted syzkaller #0 PREEMPT(full) 
[  314.404933][ T6535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[  314.404950][ T6535] Call Trace:
[  314.404961][ T6535]  <TASK>
[  314.404972][ T6535]  dump_stack_lvl+0xe8/0x150
[  314.405013][ T6535]  sysfs_create_dir_ns+0x271/0x2a0
[  314.405053][ T6535]  ? srso_alias_return_thunk+0x5/0xfbef5
[  314.405088][ T6535]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  314.405128][ T6535]  ? do_raw_spin_unlock+0xf5/0x210
[  314.405162][ T6535]  kobject_add_internal+0x62b/0xd00
[  314.405212][ T6535]  kobject_init_and_add+0x12b/0x1a0
[  314.405252][ T6535]  ? __pfx_kobject_init_and_add+0x10/0x10
[  314.405287][ T6535]  ? srso_alias_return_thunk+0x5/0xfbef5
[  314.405317][ T6535]  ? __raw_spin_lock_init+0x45/0x100
[  314.405346][ T6535]  ? srso_alias_return_thunk+0x5/0xfbef5
[  314.405377][ T6535]  ? __init_swait_queue_head+0xa9/0x150
[  314.405409][ T6535]  gfs2_sys_fs_add+0x257/0x480
[  314.405444][ T6535]  ? srso_alias_return_thunk+0x5/0xfbef5
[  314.405475][ T6535]  ? is_dynamic_key+0x1ac/0x1c0
[  314.405511][ T6535]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  314.405599][ T6535]  ? __pfx_alloc_workqueue_noprof+0x10/0x10
[  314.405643][ T6535]  gfs2_fill_super+0x13a7/0x21d0
[  314.405690][ T6535]  ? __pfx_gfs2_fill_super+0x10/0x10
[  314.405716][ T6535]  ? srso_alias_return_thunk+0x5/0xfbef5
[  314.405754][ T6535]  ? srso_alias_return_thunk+0x5/0xfbef5
[  314.405784][ T6535]  ? sb_set_blocksize+0x155/0x240
[  314.405816][ T6535]  ? srso_alias_return_thunk+0x5/0xfbef5
[  314.405848][ T6535]  ? setup_bdev_super+0x4c1/0x5b0
[  314.405883][ T6535]  get_tree_bdev_flags+0x431/0x4f0
[  314.405915][ T6535]  ? __pfx_gfs2_fill_super+0x10/0x10
[  314.405943][ T6535]  ? __pfx_get_tree_bdev_flags+0x10/0x10
[  314.405971][ T6535]  ? __pfx_vfs_parse_comma_sep+0x10/0x10
[  314.406002][ T6535]  ? srso_alias_return_thunk+0x5/0xfbef5
[  314.406041][ T6535]  gfs2_get_tree+0x51/0x1e0
[  314.406073][ T6535]  vfs_get_tree+0x92/0x2a0
[  314.406106][ T6535]  do_new_mount+0x341/0xd30
[  314.406141][ T6535]  ? apparmor_capable+0x126/0x170
[  314.406176][ T6535]  ? __pfx_do_new_mount+0x10/0x10
[  314.406213][ T6535]  ? srso_alias_return_thunk+0x5/0xfbef5
[  314.406243][ T6535]  ? ns_capable+0x89/0xe0
[  314.406279][ T6535]  ? srso_alias_return_thunk+0x5/0xfbef5
[  314.406318][ T6535]  ? srso_alias_return_thunk+0x5/0xfbef5
[  314.406355][ T6535]  ? srso_alias_return_thunk+0x5/0xfbef5
[  314.406386][ T6535]  ? user_path_at+0xd4/0x160
[  314.406416][ T6535]  __se_sys_mount+0x31d/0x420
[  314.406463][ T6535]  ? __pfx___se_sys_mount+0x10/0x10
[  314.406500][ T6535]  ? srso_alias_return_thunk+0x5/0xfbef5
[  314.406548][ T6535]  ? srso_alias_return_thunk+0x5/0xfbef5
[  314.406579][ T6535]  ? __x64_sys_mount+0x20/0xc0
[  314.406621][ T6535]  do_syscall_64+0x14d/0xf80
[  314.406650][ T6535]  ? trace_irq_disable+0x3b/0x150
[  314.406690][ T6535]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  314.406723][ T6535]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  314.406749][ T6535] RIP: 0033:0x7fa8ed39da0a
[  314.406772][ T6535] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 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 e8 ff ff ff f7 d8 64 89 01 48
[  314.406793][ T6535] RSP: 002b:00007ffe9125b608 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  314.406820][ T6535] RAX: ffffffffffffffda RBX: 00007ffe9125b690 RCX: 00007fa8ed39da0a
[  314.406840][ T6535] RDX: 0000200000037f40 RSI: 00002000000008c0 RDI: 00007ffe9125b650
[  314.406859][ T6535] RBP: 0000200000037f40 R08: 00007ffe9125b690 R09: 0000000003000094
[  314.406878][ T6535] R10: 0000000003000094 R11: 0000000000000246 R12: 00002000000008c0
[  314.406896][ T6535] R13: 00007ffe9125b650 R14: 0000000000037f14 R15: 0000200000000480
[  314.406935][ T6535]  </TASK>
[  314.407028][ T6535] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  314.783328][ T6535] gfs2: fsid=syz:syz: error -17 adding sysfs files
[  315.205548][ T6538] loop1: detected capacity change from 0 to 32768
[  315.236120][ T6538] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  315.243699][ T6538] CPU: 0 UID: 0 PID: 6538 Comm: syz.1.160 Not tainted syzkaller #0 PREEMPT(full) 
[  315.243729][ T6538] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[  315.243745][ T6538] Call Trace:
[  315.243755][ T6538]  <TASK>
[  315.243766][ T6538]  dump_stack_lvl+0xe8/0x150
[  315.243806][ T6538]  sysfs_create_dir_ns+0x271/0x2a0
[  315.243846][ T6538]  ? srso_alias_return_thunk+0x5/0xfbef5
[  315.243880][ T6538]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  315.243921][ T6538]  ? do_raw_spin_unlock+0xf5/0x210
[  315.243956][ T6538]  kobject_add_internal+0x62b/0xd00
[  315.244001][ T6538]  kobject_init_and_add+0x12b/0x1a0
[  315.244042][ T6538]  ? __pfx_kobject_init_and_add+0x10/0x10
[  315.244077][ T6538]  ? srso_alias_return_thunk+0x5/0xfbef5
[  315.244108][ T6538]  ? __raw_spin_lock_init+0x45/0x100
[  315.244137][ T6538]  ? srso_alias_return_thunk+0x5/0xfbef5
[  315.244168][ T6538]  ? __init_swait_queue_head+0xa9/0x150
[  315.244199][ T6538]  gfs2_sys_fs_add+0x257/0x480
[  315.244235][ T6538]  ? srso_alias_return_thunk+0x5/0xfbef5
[  315.244266][ T6538]  ? is_dynamic_key+0x1ac/0x1c0
[  315.244300][ T6538]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  315.244347][ T6538]  ? __pfx_alloc_workqueue_noprof+0x10/0x10
[  315.244391][ T6538]  gfs2_fill_super+0x13a7/0x21d0
[  315.244437][ T6538]  ? __pfx_gfs2_fill_super+0x10/0x10
[  315.244465][ T6538]  ? srso_alias_return_thunk+0x5/0xfbef5
[  315.244502][ T6538]  ? srso_alias_return_thunk+0x5/0xfbef5
[  315.244542][ T6538]  ? sb_set_blocksize+0x155/0x240
[  315.244574][ T6538]  ? srso_alias_return_thunk+0x5/0xfbef5
[  315.244605][ T6538]  ? setup_bdev_super+0x4c1/0x5b0
[  315.244640][ T6538]  get_tree_bdev_flags+0x431/0x4f0
[  315.244671][ T6538]  ? __pfx_gfs2_fill_super+0x10/0x10
[  315.244699][ T6538]  ? __pfx_get_tree_bdev_flags+0x10/0x10
[  315.244727][ T6538]  ? __pfx_vfs_parse_comma_sep+0x10/0x10
[  315.244758][ T6538]  ? srso_alias_return_thunk+0x5/0xfbef5
[  315.244802][ T6538]  gfs2_get_tree+0x51/0x1e0
[  315.244834][ T6538]  vfs_get_tree+0x92/0x2a0
[  315.244867][ T6538]  do_new_mount+0x341/0xd30
[  315.244902][ T6538]  ? apparmor_capable+0x126/0x170
[  315.244937][ T6538]  ? __pfx_do_new_mount+0x10/0x10
[  315.244974][ T6538]  ? srso_alias_return_thunk+0x5/0xfbef5
[  315.245004][ T6538]  ? ns_capable+0x89/0xe0
[  315.245041][ T6538]  ? srso_alias_return_thunk+0x5/0xfbef5
[  315.245074][ T6538]  ? srso_alias_return_thunk+0x5/0xfbef5
[  315.245111][ T6538]  ? srso_alias_return_thunk+0x5/0xfbef5
[  315.245142][ T6538]  ? user_path_at+0xd4/0x160
[  315.245176][ T6538]  __se_sys_mount+0x31d/0x420
[  315.245223][ T6538]  ? __pfx___se_sys_mount+0x10/0x10
[  315.245259][ T6538]  ? srso_alias_return_thunk+0x5/0xfbef5
[  315.245298][ T6538]  ? srso_alias_return_thunk+0x5/0xfbef5
[  315.245329][ T6538]  ? __x64_sys_mount+0x20/0xc0
[  315.245371][ T6538]  do_syscall_64+0x14d/0xf80
[  315.245399][ T6538]  ? trace_irq_disable+0x3b/0x150
[  315.245439][ T6538]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  315.245472][ T6538]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  315.245498][ T6538] RIP: 0033:0x7fa8ed39da0a
[  315.245529][ T6538] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 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 e8 ff ff ff f7 d8 64 89 01 48
[  315.245551][ T6538] RSP: 002b:00007ffe9125b608 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  315.245578][ T6538] RAX: ffffffffffffffda RBX: 00007ffe9125b690 RCX: 00007fa8ed39da0a
[  315.245598][ T6538] RDX: 0000200000037f40 RSI: 00002000000008c0 RDI: 00007ffe9125b650
[  315.245617][ T6538] RBP: 0000200000037f40 R08: 00007ffe9125b690 R09: 0000000003000094
[  315.245636][ T6538] R10: 0000000003000094 R11: 0000000000000246 R12: 00002000000008c0
[  315.245654][ T6538] R13: 00007ffe9125b650 R14: 0000000000037f14 R15: 0000200000000480
[  315.245693][ T6538]  </TASK>
[  315.245786][ T6538] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  315.619171][ T6538] gfs2: fsid=syz:syz: error -17 adding sysfs files
[  316.036472][ T6541] loop1: detected capacity change from 0 to 32768
[  316.072453][ T6541] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  316.079860][ T6541] CPU: 0 UID: 0 PID: 6541 Comm: syz.1.161 Not tainted syzkaller #0 PREEMPT(full) 
[  316.079890][ T6541] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[  316.079907][ T6541] Call Trace:
[  316.079917][ T6541]  <TASK>
[  316.079928][ T6541]  dump_stack_lvl+0xe8/0x150
[  316.079970][ T6541]  sysfs_create_dir_ns+0x271/0x2a0
[  316.080009][ T6541]  ? srso_alias_return_thunk+0x5/0xfbef5
[  316.080043][ T6541]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  316.080083][ T6541]  ? do_raw_spin_unlock+0xf5/0x210
[  316.080118][ T6541]  kobject_add_internal+0x62b/0xd00
[  316.080163][ T6541]  kobject_init_and_add+0x12b/0x1a0
[  316.080205][ T6541]  ? __pfx_kobject_init_and_add+0x10/0x10
[  316.080240][ T6541]  ? srso_alias_return_thunk+0x5/0xfbef5
[  316.080270][ T6541]  ? __raw_spin_lock_init+0x45/0x100
[  316.080299][ T6541]  ? srso_alias_return_thunk+0x5/0xfbef5
[  316.080330][ T6541]  ? __init_swait_queue_head+0xa9/0x150
[  316.080361][ T6541]  gfs2_sys_fs_add+0x257/0x480
[  316.080396][ T6541]  ? srso_alias_return_thunk+0x5/0xfbef5
[  316.080427][ T6541]  ? is_dynamic_key+0x1ac/0x1c0
[  316.080462][ T6541]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  316.080509][ T6541]  ? __pfx_alloc_workqueue_noprof+0x10/0x10
[  316.080560][ T6541]  gfs2_fill_super+0x13a7/0x21d0
[  316.080606][ T6541]  ? __pfx_gfs2_fill_super+0x10/0x10
[  316.080633][ T6541]  ? srso_alias_return_thunk+0x5/0xfbef5
[  316.080670][ T6541]  ? srso_alias_return_thunk+0x5/0xfbef5
[  316.080701][ T6541]  ? sb_set_blocksize+0x155/0x240
[  316.080734][ T6541]  ? srso_alias_return_thunk+0x5/0xfbef5
[  316.080764][ T6541]  ? setup_bdev_super+0x4c1/0x5b0
[  316.080798][ T6541]  get_tree_bdev_flags+0x431/0x4f0
[  316.080829][ T6541]  ? __pfx_gfs2_fill_super+0x10/0x10
[  316.080858][ T6541]  ? __pfx_get_tree_bdev_flags+0x10/0x10
[  316.080886][ T6541]  ? __pfx_vfs_parse_comma_sep+0x10/0x10
[  316.080916][ T6541]  ? srso_alias_return_thunk+0x5/0xfbef5
[  316.080955][ T6541]  gfs2_get_tree+0x51/0x1e0
[  316.080987][ T6541]  vfs_get_tree+0x92/0x2a0
[  316.081020][ T6541]  do_new_mount+0x341/0xd30
[  316.081056][ T6541]  ? apparmor_capable+0x126/0x170
[  316.081092][ T6541]  ? __pfx_do_new_mount+0x10/0x10
[  316.081129][ T6541]  ? srso_alias_return_thunk+0x5/0xfbef5
[  316.081159][ T6541]  ? ns_capable+0x89/0xe0
[  316.081195][ T6541]  ? srso_alias_return_thunk+0x5/0xfbef5
[  316.081228][ T6541]  ? srso_alias_return_thunk+0x5/0xfbef5
[  316.081264][ T6541]  ? srso_alias_return_thunk+0x5/0xfbef5
[  316.081295][ T6541]  ? user_path_at+0xd4/0x160
[  316.081324][ T6541]  __se_sys_mount+0x31d/0x420
[  316.081369][ T6541]  ? __pfx___se_sys_mount+0x10/0x10
[  316.081406][ T6541]  ? srso_alias_return_thunk+0x5/0xfbef5
[  316.081445][ T6541]  ? srso_alias_return_thunk+0x5/0xfbef5
[  316.081475][ T6541]  ? __x64_sys_mount+0x20/0xc0
[  316.081517][ T6541]  do_syscall_64+0x14d/0xf80
[  316.081553][ T6541]  ? trace_irq_disable+0x3b/0x150
[  316.081596][ T6541]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  316.081630][ T6541]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  316.081657][ T6541] RIP: 0033:0x7fa8ed39da0a
[  316.081681][ T6541] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 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 e8 ff ff ff f7 d8 64 89 01 48
[  316.081702][ T6541] RSP: 002b:00007ffe9125b608 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  316.081729][ T6541] RAX: ffffffffffffffda RBX: 00007ffe9125b690 RCX: 00007fa8ed39da0a
[  316.081749][ T6541] RDX: 0000200000037f40 RSI: 00002000000008c0 RDI: 00007ffe9125b650
[  316.081768][ T6541] RBP: 0000200000037f40 R08: 00007ffe9125b690 R09: 0000000003000094
[  316.081786][ T6541] R10: 0000000003000094 R11: 0000000000000246 R12: 00002000000008c0
[  316.081804][ T6541] R13: 00007ffe9125b650 R14: 0000000000037f14 R15: 0000200000000480
[  316.081843][ T6541]  </TASK>
[  316.458414][ T6541] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  316.473111][ T6541] gfs2: fsid=syz:syz: error -17 adding sysfs files
[  316.490666][ T1295] ieee802154 phy0 wpan0: encryption failed: -22
[  316.497215][ T1295] ieee802154 phy1 wpan1: encryption failed: -22
[  316.923863][ T6544] loop1: detected capacity change from 0 to 32768
[  316.955567][ T6544] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  316.971644][ T6544] CPU: 0 UID: 0 PID: 6544 Comm: syz.1.162 Not tainted syzkaller #0 PREEMPT(full) 
[  316.971675][ T6544] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[  316.971692][ T6544] Call Trace:
[  316.971702][ T6544]  <TASK>
[  316.971713][ T6544]  dump_stack_lvl+0xe8/0x150
[  316.971755][ T6544]  sysfs_create_dir_ns+0x271/0x2a0
[  316.971793][ T6544]  ? srso_alias_return_thunk+0x5/0xfbef5
[  316.971827][ T6544]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  316.971867][ T6544]  ? do_raw_spin_unlock+0xf5/0x210
[  316.971901][ T6544]  kobject_add_internal+0x62b/0xd00
[  316.971946][ T6544]  kobject_init_and_add+0x12b/0x1a0
[  316.971986][ T6544]  ? __pfx_kobject_init_and_add+0x10/0x10
[  316.972022][ T6544]  ? srso_alias_return_thunk+0x5/0xfbef5
[  316.972052][ T6544]  ? __raw_spin_lock_init+0x45/0x100
[  316.972081][ T6544]  ? srso_alias_return_thunk+0x5/0xfbef5
[  316.972112][ T6544]  ? __init_swait_queue_head+0xa9/0x150
[  316.972143][ T6544]  gfs2_sys_fs_add+0x257/0x480
[  316.972178][ T6544]  ? srso_alias_return_thunk+0x5/0xfbef5
[  316.972209][ T6544]  ? is_dynamic_key+0x1ac/0x1c0
[  316.972244][ T6544]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  316.972291][ T6544]  ? __pfx_alloc_workqueue_noprof+0x10/0x10
[  316.972334][ T6544]  gfs2_fill_super+0x13a7/0x21d0
[  316.972381][ T6544]  ? __pfx_gfs2_fill_super+0x10/0x10
[  316.972407][ T6544]  ? srso_alias_return_thunk+0x5/0xfbef5
[  316.972444][ T6544]  ? srso_alias_return_thunk+0x5/0xfbef5
[  316.972474][ T6544]  ? sb_set_blocksize+0x155/0x240
[  316.972506][ T6544]  ? srso_alias_return_thunk+0x5/0xfbef5
[  316.972542][ T6544]  ? setup_bdev_super+0x4c1/0x5b0
[  316.972576][ T6544]  get_tree_bdev_flags+0x431/0x4f0
[  316.972608][ T6544]  ? __pfx_gfs2_fill_super+0x10/0x10
[  316.972635][ T6544]  ? __pfx_get_tree_bdev_flags+0x10/0x10
[  316.972664][ T6544]  ? __pfx_vfs_parse_comma_sep+0x10/0x10
[  316.972695][ T6544]  ? srso_alias_return_thunk+0x5/0xfbef5
[  316.972735][ T6544]  gfs2_get_tree+0x51/0x1e0
[  316.972766][ T6544]  vfs_get_tree+0x92/0x2a0
[  316.972800][ T6544]  do_new_mount+0x341/0xd30
[  316.972836][ T6544]  ? apparmor_capable+0x126/0x170
[  316.972871][ T6544]  ? __pfx_do_new_mount+0x10/0x10
[  316.972909][ T6544]  ? srso_alias_return_thunk+0x5/0xfbef5
[  316.972938][ T6544]  ? ns_capable+0x89/0xe0
[  316.972974][ T6544]  ? srso_alias_return_thunk+0x5/0xfbef5
[  316.973006][ T6544]  ? srso_alias_return_thunk+0x5/0xfbef5
[  316.973042][ T6544]  ? srso_alias_return_thunk+0x5/0xfbef5
[  316.973072][ T6544]  ? user_path_at+0xd4/0x160
[  316.973102][ T6544]  __se_sys_mount+0x31d/0x420
[  316.973148][ T6544]  ? __pfx___se_sys_mount+0x10/0x10
[  316.973185][ T6544]  ? srso_alias_return_thunk+0x5/0xfbef5
[  316.973223][ T6544]  ? srso_alias_return_thunk+0x5/0xfbef5
[  316.973253][ T6544]  ? __x64_sys_mount+0x20/0xc0
[  316.973295][ T6544]  do_syscall_64+0x14d/0xf80
[  316.973323][ T6544]  ? trace_irq_disable+0x3b/0x150
[  316.973362][ T6544]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  316.973394][ T6544]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  316.973420][ T6544] RIP: 0033:0x7fa8ed39da0a
[  316.973443][ T6544] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 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 e8 ff ff ff f7 d8 64 89 01 48
[  316.973466][ T6544] RSP: 002b:00007ffe9125b608 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  316.973493][ T6544] RAX: ffffffffffffffda RBX: 00007ffe9125b690 RCX: 00007fa8ed39da0a
[  316.973513][ T6544] RDX: 0000200000037f40 RSI: 00002000000008c0 RDI: 00007ffe9125b650
[  316.973539][ T6544] RBP: 0000200000037f40 R08: 00007ffe9125b690 R09: 0000000003000094
[  316.973558][ T6544] R10: 0000000003000094 R11: 0000000000000246 R12: 00002000000008c0
[  316.973576][ T6544] R13: 00007ffe9125b650 R14: 0000000000037f14 R15: 0000200000000480
[  316.973615][ T6544]  </TASK>
[  316.973644][ T6544] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  317.350498][ T6544] gfs2: fsid=syz:syz: error -17 adding sysfs files
[  317.775484][ T6547] loop1: detected capacity change from 0 to 32768
[  317.797492][ T6547] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  317.806192][ T6547] CPU: 1 UID: 0 PID: 6547 Comm: syz.1.163 Not tainted syzkaller #0 PREEMPT(full) 
[  317.806223][ T6547] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[  317.806240][ T6547] Call Trace:
[  317.806250][ T6547]  <TASK>
[  317.806261][ T6547]  dump_stack_lvl+0xe8/0x150
[  317.806302][ T6547]  sysfs_create_dir_ns+0x271/0x2a0
[  317.806342][ T6547]  ? srso_alias_return_thunk+0x5/0xfbef5
[  317.806377][ T6547]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  317.806417][ T6547]  ? do_raw_spin_unlock+0xf5/0x210
[  317.806451][ T6547]  kobject_add_internal+0x62b/0xd00
[  317.806496][ T6547]  kobject_init_and_add+0x12b/0x1a0
[  317.806537][ T6547]  ? __pfx_kobject_init_and_add+0x10/0x10
[  317.806572][ T6547]  ? srso_alias_return_thunk+0x5/0xfbef5
[  317.806604][ T6547]  ? __raw_spin_lock_init+0x45/0x100
[  317.806633][ T6547]  ? srso_alias_return_thunk+0x5/0xfbef5
[  317.806664][ T6547]  ? __init_swait_queue_head+0xa9/0x150
[  317.806727][ T6547]  gfs2_sys_fs_add+0x257/0x480
[  317.806764][ T6547]  ? srso_alias_return_thunk+0x5/0xfbef5
[  317.806802][ T6547]  ? is_dynamic_key+0x1ac/0x1c0
[  317.806841][ T6547]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  317.806888][ T6547]  ? __pfx_alloc_workqueue_noprof+0x10/0x10
[  317.806931][ T6547]  gfs2_fill_super+0x13a7/0x21d0
[  317.806978][ T6547]  ? __pfx_gfs2_fill_super+0x10/0x10
[  317.807005][ T6547]  ? srso_alias_return_thunk+0x5/0xfbef5
[  317.807042][ T6547]  ? srso_alias_return_thunk+0x5/0xfbef5
[  317.807073][ T6547]  ? sb_set_blocksize+0x155/0x240
[  317.807109][ T6547]  ? srso_alias_return_thunk+0x5/0xfbef5
[  317.807140][ T6547]  ? setup_bdev_super+0x4c1/0x5b0
[  317.807175][ T6547]  get_tree_bdev_flags+0x431/0x4f0
[  317.807201][ T6547]  ? __pfx_gfs2_fill_super+0x10/0x10
[  317.807221][ T6547]  ? __pfx_get_tree_bdev_flags+0x10/0x10
[  317.807242][ T6547]  ? __pfx_vfs_parse_comma_sep+0x10/0x10
[  317.807264][ T6547]  ? srso_alias_return_thunk+0x5/0xfbef5
[  317.807293][ T6547]  gfs2_get_tree+0x51/0x1e0
[  317.807316][ T6547]  vfs_get_tree+0x92/0x2a0
[  317.807340][ T6547]  do_new_mount+0x341/0xd30
[  317.807367][ T6547]  ? apparmor_capable+0x126/0x170
[  317.807392][ T6547]  ? __pfx_do_new_mount+0x10/0x10
[  317.807420][ T6547]  ? srso_alias_return_thunk+0x5/0xfbef5
[  317.807442][ T6547]  ? ns_capable+0x89/0xe0
[  317.807468][ T6547]  ? srso_alias_return_thunk+0x5/0xfbef5
[  317.807494][ T6547]  ? srso_alias_return_thunk+0x5/0xfbef5
[  317.807522][ T6547]  ? srso_alias_return_thunk+0x5/0xfbef5
[  317.807545][ T6547]  ? user_path_at+0xd4/0x160
[  317.807567][ T6547]  __se_sys_mount+0x31d/0x420
[  317.807600][ T6547]  ? __pfx___se_sys_mount+0x10/0x10
[  317.807626][ T6547]  ? srso_alias_return_thunk+0x5/0xfbef5
[  317.807655][ T6547]  ? srso_alias_return_thunk+0x5/0xfbef5
[  317.807677][ T6547]  ? __x64_sys_mount+0x20/0xc0
[  317.807707][ T6547]  do_syscall_64+0x14d/0xf80
[  317.807728][ T6547]  ? trace_irq_disable+0x3b/0x150
[  317.807756][ T6547]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  317.807787][ T6547]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  317.807806][ T6547] RIP: 0033:0x7fa8ed39da0a
[  317.807824][ T6547] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 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 e8 ff ff ff f7 d8 64 89 01 48
[  317.807840][ T6547] RSP: 002b:00007ffe9125b608 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  317.807860][ T6547] RAX: ffffffffffffffda RBX: 00007ffe9125b690 RCX: 00007fa8ed39da0a
[  317.807875][ T6547] RDX: 0000200000037f40 RSI: 00002000000008c0 RDI: 00007ffe9125b650
[  317.807888][ T6547] RBP: 0000200000037f40 R08: 00007ffe9125b690 R09: 0000000003000094
[  317.807902][ T6547] R10: 0000000003000094 R11: 0000000000000246 R12: 00002000000008c0
[  317.807914][ T6547] R13: 00007ffe9125b650 R14: 0000000000037f14 R15: 0000200000000480
[  317.807943][ T6547]  </TASK>
[  317.808083][ T6547] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  318.184375][ T6547] gfs2: fsid=syz:syz: error -17 adding sysfs files
[  318.511789][ T5141] Bluetooth: hci1: command 0x0406 tx timeout
[  318.619145][ T6550] loop1: detected capacity change from 0 to 32768
[  318.633036][ T6550] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  318.640414][ T6550] CPU: 1 UID: 0 PID: 6550 Comm: syz.1.164 Not tainted syzkaller #0 PREEMPT(full) 
[  318.640445][ T6550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[  318.640462][ T6550] Call Trace:
[  318.640472][ T6550]  <TASK>
[  318.640483][ T6550]  dump_stack_lvl+0xe8/0x150
[  318.640533][ T6550]  sysfs_create_dir_ns+0x271/0x2a0
[  318.640573][ T6550]  ? srso_alias_return_thunk+0x5/0xfbef5
[  318.640608][ T6550]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  318.640648][ T6550]  ? do_raw_spin_unlock+0xf5/0x210
[  318.640683][ T6550]  kobject_add_internal+0x62b/0xd00
[  318.640728][ T6550]  kobject_init_and_add+0x12b/0x1a0
[  318.640768][ T6550]  ? __pfx_kobject_init_and_add+0x10/0x10
[  318.640803][ T6550]  ? srso_alias_return_thunk+0x5/0xfbef5
[  318.640833][ T6550]  ? __raw_spin_lock_init+0x45/0x100
[  318.640862][ T6550]  ? srso_alias_return_thunk+0x5/0xfbef5
[  318.640893][ T6550]  ? __init_swait_queue_head+0xa9/0x150
[  318.640925][ T6550]  gfs2_sys_fs_add+0x257/0x480
[  318.640961][ T6550]  ? srso_alias_return_thunk+0x5/0xfbef5
[  318.640992][ T6550]  ? is_dynamic_key+0x1ac/0x1c0
[  318.641028][ T6550]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  318.641076][ T6550]  ? __pfx_alloc_workqueue_noprof+0x10/0x10
[  318.641121][ T6550]  gfs2_fill_super+0x13a7/0x21d0
[  318.641169][ T6550]  ? __pfx_gfs2_fill_super+0x10/0x10
[  318.641195][ T6550]  ? srso_alias_return_thunk+0x5/0xfbef5
[  318.641231][ T6550]  ? srso_alias_return_thunk+0x5/0xfbef5
[  318.641263][ T6550]  ? sb_set_blocksize+0x155/0x240
[  318.641294][ T6550]  ? srso_alias_return_thunk+0x5/0xfbef5
[  318.641325][ T6550]  ? setup_bdev_super+0x4c1/0x5b0
[  318.641359][ T6550]  get_tree_bdev_flags+0x431/0x4f0
[  318.641390][ T6550]  ? __pfx_gfs2_fill_super+0x10/0x10
[  318.641418][ T6550]  ? __pfx_get_tree_bdev_flags+0x10/0x10
[  318.641446][ T6550]  ? __pfx_vfs_parse_comma_sep+0x10/0x10
[  318.641476][ T6550]  ? srso_alias_return_thunk+0x5/0xfbef5
[  318.641516][ T6550]  gfs2_get_tree+0x51/0x1e0
[  318.641555][ T6550]  vfs_get_tree+0x92/0x2a0
[  318.641592][ T6550]  do_new_mount+0x341/0xd30
[  318.641629][ T6550]  ? apparmor_capable+0x126/0x170
[  318.641665][ T6550]  ? __pfx_do_new_mount+0x10/0x10
[  318.641704][ T6550]  ? srso_alias_return_thunk+0x5/0xfbef5
[  318.641734][ T6550]  ? ns_capable+0x89/0xe0
[  318.641771][ T6550]  ? srso_alias_return_thunk+0x5/0xfbef5
[  318.641804][ T6550]  ? srso_alias_return_thunk+0x5/0xfbef5
[  318.641841][ T6550]  ? srso_alias_return_thunk+0x5/0xfbef5
[  318.641872][ T6550]  ? user_path_at+0xd4/0x160
[  318.641901][ T6550]  __se_sys_mount+0x31d/0x420
[  318.641947][ T6550]  ? __pfx___se_sys_mount+0x10/0x10
[  318.641984][ T6550]  ? srso_alias_return_thunk+0x5/0xfbef5
[  318.642023][ T6550]  ? srso_alias_return_thunk+0x5/0xfbef5
[  318.642053][ T6550]  ? __x64_sys_mount+0x20/0xc0
[  318.642095][ T6550]  do_syscall_64+0x14d/0xf80
[  318.642124][ T6550]  ? trace_irq_disable+0x3b/0x150
[  318.642163][ T6550]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  318.642196][ T6550]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  318.642222][ T6550] RIP: 0033:0x7fa8ed39da0a
[  318.642246][ T6550] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 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 e8 ff ff ff f7 d8 64 89 01 48
[  318.642269][ T6550] RSP: 002b:00007ffe9125b608 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  318.642297][ T6550] RAX: ffffffffffffffda RBX: 00007ffe9125b690 RCX: 00007fa8ed39da0a
[  318.642318][ T6550] RDX: 0000200000037f40 RSI: 00002000000008c0 RDI: 00007ffe9125b650
[  318.642337][ T6550] RBP: 0000200000037f40 R08: 00007ffe9125b690 R09: 0000000003000094
[  318.642355][ T6550] R10: 0000000003000094 R11: 0000000000000246 R12: 00002000000008c0
[  318.642374][ T6550] R13: 00007ffe9125b650 R14: 0000000000037f14 R15: 0000200000000480
[  318.642413][ T6550]  </TASK>
[  319.002149][ T6550] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  319.041675][ T6550] gfs2: fsid=syz:syz: error -17 adding sysfs files
[  319.437692][ T6553] loop1: detected capacity change from 0 to 32768
[  319.455190][ T6553] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  319.463153][ T6553] CPU: 0 UID: 0 PID: 6553 Comm: syz.1.165 Not tainted syzkaller #0 PREEMPT(full) 
[  319.463184][ T6553] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[  319.463201][ T6553] Call Trace:
[  319.463211][ T6553]  <TASK>
[  319.463222][ T6553]  dump_stack_lvl+0xe8/0x150
[  319.463264][ T6553]  sysfs_create_dir_ns+0x271/0x2a0
[  319.463303][ T6553]  ? srso_alias_return_thunk+0x5/0xfbef5
[  319.463338][ T6553]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  319.463378][ T6553]  ? do_raw_spin_unlock+0xf5/0x210
[  319.463412][ T6553]  kobject_add_internal+0x62b/0xd00
[  319.463457][ T6553]  kobject_init_and_add+0x12b/0x1a0
[  319.463498][ T6553]  ? __pfx_kobject_init_and_add+0x10/0x10
[  319.463533][ T6553]  ? srso_alias_return_thunk+0x5/0xfbef5
[  319.463565][ T6553]  ? __raw_spin_lock_init+0x45/0x100
[  319.463596][ T6553]  ? srso_alias_return_thunk+0x5/0xfbef5
[  319.463627][ T6553]  ? __init_swait_queue_head+0xa9/0x150
[  319.463659][ T6553]  gfs2_sys_fs_add+0x257/0x480
[  319.463695][ T6553]  ? srso_alias_return_thunk+0x5/0xfbef5
[  319.463726][ T6553]  ? is_dynamic_key+0x1ac/0x1c0
[  319.463762][ T6553]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  319.463818][ T6553]  ? __pfx_alloc_workqueue_noprof+0x10/0x10
[  319.463863][ T6553]  gfs2_fill_super+0x13a7/0x21d0
[  319.463911][ T6553]  ? __pfx_gfs2_fill_super+0x10/0x10
[  319.463937][ T6553]  ? srso_alias_return_thunk+0x5/0xfbef5
[  319.463974][ T6553]  ? srso_alias_return_thunk+0x5/0xfbef5
[  319.464004][ T6553]  ? sb_set_blocksize+0x155/0x240
[  319.464037][ T6553]  ? srso_alias_return_thunk+0x5/0xfbef5
[  319.464067][ T6553]  ? setup_bdev_super+0x4c1/0x5b0
[  319.464101][ T6553]  get_tree_bdev_flags+0x431/0x4f0
[  319.464133][ T6553]  ? __pfx_gfs2_fill_super+0x10/0x10
[  319.464167][ T6553]  ? __pfx_get_tree_bdev_flags+0x10/0x10
[  319.464195][ T6553]  ? __pfx_vfs_parse_comma_sep+0x10/0x10
[  319.464226][ T6553]  ? srso_alias_return_thunk+0x5/0xfbef5
[  319.464266][ T6553]  gfs2_get_tree+0x51/0x1e0
[  319.464298][ T6553]  vfs_get_tree+0x92/0x2a0
[  319.464332][ T6553]  do_new_mount+0x341/0xd30
[  319.464369][ T6553]  ? apparmor_capable+0x126/0x170
[  319.464404][ T6553]  ? __pfx_do_new_mount+0x10/0x10
[  319.464442][ T6553]  ? srso_alias_return_thunk+0x5/0xfbef5
[  319.464472][ T6553]  ? ns_capable+0x89/0xe0
[  319.464510][ T6553]  ? srso_alias_return_thunk+0x5/0xfbef5
[  319.464543][ T6553]  ? srso_alias_return_thunk+0x5/0xfbef5
[  319.464580][ T6553]  ? srso_alias_return_thunk+0x5/0xfbef5
[  319.464610][ T6553]  ? user_path_at+0xd4/0x160
[  319.464639][ T6553]  __se_sys_mount+0x31d/0x420
[  319.464685][ T6553]  ? __pfx___se_sys_mount+0x10/0x10
[  319.464722][ T6553]  ? srso_alias_return_thunk+0x5/0xfbef5
[  319.464762][ T6553]  ? srso_alias_return_thunk+0x5/0xfbef5
[  319.464801][ T6553]  ? __x64_sys_mount+0x20/0xc0
[  319.464843][ T6553]  do_syscall_64+0x14d/0xf80
[  319.464872][ T6553]  ? trace_irq_disable+0x3b/0x150
[  319.464912][ T6553]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  319.464945][ T6553]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  319.464971][ T6553] RIP: 0033:0x7fa8ed39da0a
[  319.464994][ T6553] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 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 e8 ff ff ff f7 d8 64 89 01 48
[  319.465017][ T6553] RSP: 002b:00007ffe9125b608 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  319.465044][ T6553] RAX: ffffffffffffffda RBX: 00007ffe9125b690 RCX: 00007fa8ed39da0a
[  319.465065][ T6553] RDX: 0000200000037f40 RSI: 00002000000008c0 RDI: 00007ffe9125b650
[  319.465084][ T6553] RBP: 0000200000037f40 R08: 00007ffe9125b690 R09: 0000000003000094
[  319.465102][ T6553] R10: 0000000003000094 R11: 0000000000000246 R12: 00002000000008c0
[  319.465121][ T6553] R13: 00007ffe9125b650 R14: 0000000000037f14 R15: 0000200000000480
[  319.465161][ T6553]  </TASK>
[  319.465187][ T6553] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  319.839300][ T6553] gfs2: fsid=syz:syz: error -17 adding sysfs files
2026/03/17 08:27:25 executed programs: 151
[  320.269899][ T6556] loop1: detected capacity change from 0 to 32768
[  320.286318][ T6556] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  320.309883][ T6556] CPU: 0 UID: 0 PID: 6556 Comm: syz.1.166 Not tainted syzkaller #0 PREEMPT(full) 
[  320.309914][ T6556] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[  320.309931][ T6556] Call Trace:
[  320.309940][ T6556]  <TASK>
[  320.309951][ T6556]  dump_stack_lvl+0xe8/0x150
[  320.309993][ T6556]  sysfs_create_dir_ns+0x271/0x2a0
[  320.310032][ T6556]  ? srso_alias_return_thunk+0x5/0xfbef5
[  320.310067][ T6556]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  320.310107][ T6556]  ? do_raw_spin_unlock+0xf5/0x210
[  320.310140][ T6556]  kobject_add_internal+0x62b/0xd00
[  320.310186][ T6556]  kobject_init_and_add+0x12b/0x1a0
[  320.310226][ T6556]  ? __pfx_kobject_init_and_add+0x10/0x10
[  320.310261][ T6556]  ? srso_alias_return_thunk+0x5/0xfbef5
[  320.310291][ T6556]  ? __raw_spin_lock_init+0x45/0x100
[  320.310320][ T6556]  ? srso_alias_return_thunk+0x5/0xfbef5
[  320.310351][ T6556]  ? __init_swait_queue_head+0xa9/0x150
[  320.310382][ T6556]  gfs2_sys_fs_add+0x257/0x480
[  320.310418][ T6556]  ? srso_alias_return_thunk+0x5/0xfbef5
[  320.310448][ T6556]  ? is_dynamic_key+0x1ac/0x1c0
[  320.310483][ T6556]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  320.310540][ T6556]  ? __pfx_alloc_workqueue_noprof+0x10/0x10
[  320.310584][ T6556]  gfs2_fill_super+0x13a7/0x21d0
[  320.310630][ T6556]  ? __pfx_gfs2_fill_super+0x10/0x10
[  320.310656][ T6556]  ? srso_alias_return_thunk+0x5/0xfbef5
[  320.310693][ T6556]  ? srso_alias_return_thunk+0x5/0xfbef5
[  320.310723][ T6556]  ? sb_set_blocksize+0x155/0x240
[  320.310755][ T6556]  ? srso_alias_return_thunk+0x5/0xfbef5
[  320.310785][ T6556]  ? setup_bdev_super+0x4c1/0x5b0
[  320.310820][ T6556]  get_tree_bdev_flags+0x431/0x4f0
[  320.310851][ T6556]  ? __pfx_gfs2_fill_super+0x10/0x10
[  320.310880][ T6556]  ? __pfx_get_tree_bdev_flags+0x10/0x10
[  320.310908][ T6556]  ? __pfx_vfs_parse_comma_sep+0x10/0x10
[  320.310939][ T6556]  ? srso_alias_return_thunk+0x5/0xfbef5
[  320.310979][ T6556]  gfs2_get_tree+0x51/0x1e0
[  320.311011][ T6556]  vfs_get_tree+0x92/0x2a0
[  320.311044][ T6556]  do_new_mount+0x341/0xd30
[  320.311081][ T6556]  ? apparmor_capable+0x126/0x170
[  320.311116][ T6556]  ? __pfx_do_new_mount+0x10/0x10
[  320.311154][ T6556]  ? srso_alias_return_thunk+0x5/0xfbef5
[  320.311184][ T6556]  ? ns_capable+0x89/0xe0
[  320.311220][ T6556]  ? srso_alias_return_thunk+0x5/0xfbef5
[  320.311252][ T6556]  ? srso_alias_return_thunk+0x5/0xfbef5
[  320.311289][ T6556]  ? srso_alias_return_thunk+0x5/0xfbef5
[  320.311319][ T6556]  ? user_path_at+0xd4/0x160
[  320.311348][ T6556]  __se_sys_mount+0x31d/0x420
[  320.311394][ T6556]  ? __pfx___se_sys_mount+0x10/0x10
[  320.311432][ T6556]  ? srso_alias_return_thunk+0x5/0xfbef5
[  320.311471][ T6556]  ? srso_alias_return_thunk+0x5/0xfbef5
[  320.311502][ T6556]  ? __x64_sys_mount+0x20/0xc0
[  320.311552][ T6556]  do_syscall_64+0x14d/0xf80
[  320.311585][ T6556]  ? trace_irq_disable+0x3b/0x150
[  320.311624][ T6556]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  320.311657][ T6556]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  320.311683][ T6556] RIP: 0033:0x7fa8ed39da0a
[  320.311706][ T6556] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 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 e8 ff ff ff f7 d8 64 89 01 48
[  320.311729][ T6556] RSP: 002b:00007ffe9125b608 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  320.311756][ T6556] RAX: ffffffffffffffda RBX: 00007ffe9125b690 RCX: 00007fa8ed39da0a
[  320.311775][ T6556] RDX: 0000200000037f40 RSI: 00002000000008c0 RDI: 00007ffe9125b650
[  320.311794][ T6556] RBP: 0000200000037f40 R08: 00007ffe9125b690 R09: 0000000003000094
[  320.311812][ T6556] R10: 0000000003000094 R11: 0000000000000246 R12: 00002000000008c0
[  320.311830][ T6556] R13: 00007ffe9125b650 R14: 0000000000037f14 R15: 0000200000000480
[  320.311869][ T6556]  </TASK>
[  320.670843][ T6556] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  320.685356][ T6556] gfs2: fsid=syz:syz: error -17 adding sysfs files
[  321.127361][ T6559] loop1: detected capacity change from 0 to 32768
[  321.141095][ T6559] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  321.148594][ T6559] CPU: 1 UID: 0 PID: 6559 Comm: syz.1.167 Not tainted syzkaller #0 PREEMPT(full) 
[  321.148625][ T6559] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[  321.148641][ T6559] Call Trace:
[  321.148652][ T6559]  <TASK>
[  321.148662][ T6559]  dump_stack_lvl+0xe8/0x150
[  321.148704][ T6559]  sysfs_create_dir_ns+0x271/0x2a0
[  321.148743][ T6559]  ? srso_alias_return_thunk+0x5/0xfbef5
[  321.148787][ T6559]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  321.148827][ T6559]  ? do_raw_spin_unlock+0xf5/0x210
[  321.148861][ T6559]  kobject_add_internal+0x62b/0xd00
[  321.148906][ T6559]  kobject_init_and_add+0x12b/0x1a0
[  321.148947][ T6559]  ? __pfx_kobject_init_and_add+0x10/0x10
[  321.148982][ T6559]  ? srso_alias_return_thunk+0x5/0xfbef5
[  321.149012][ T6559]  ? __raw_spin_lock_init+0x45/0x100
[  321.149041][ T6559]  ? srso_alias_return_thunk+0x5/0xfbef5
[  321.149070][ T6559]  ? __init_swait_queue_head+0xa9/0x150
[  321.149100][ T6559]  gfs2_sys_fs_add+0x257/0x480
[  321.149134][ T6559]  ? srso_alias_return_thunk+0x5/0xfbef5
[  321.149163][ T6559]  ? is_dynamic_key+0x1ac/0x1c0
[  321.149195][ T6559]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  321.149239][ T6559]  ? __pfx_alloc_workqueue_noprof+0x10/0x10
[  321.149281][ T6559]  gfs2_fill_super+0x13a7/0x21d0
[  321.149327][ T6559]  ? __pfx_gfs2_fill_super+0x10/0x10
[  321.149353][ T6559]  ? srso_alias_return_thunk+0x5/0xfbef5
[  321.149389][ T6559]  ? srso_alias_return_thunk+0x5/0xfbef5
[  321.149419][ T6559]  ? sb_set_blocksize+0x155/0x240
[  321.149463][ T6559]  ? srso_alias_return_thunk+0x5/0xfbef5
[  321.149492][ T6559]  ? setup_bdev_super+0x4c1/0x5b0
[  321.149525][ T6559]  get_tree_bdev_flags+0x431/0x4f0
[  321.149555][ T6559]  ? __pfx_gfs2_fill_super+0x10/0x10
[  321.149582][ T6559]  ? __pfx_get_tree_bdev_flags+0x10/0x10
[  321.149609][ T6559]  ? __pfx_vfs_parse_comma_sep+0x10/0x10
[  321.149640][ T6559]  ? srso_alias_return_thunk+0x5/0xfbef5
[  321.149679][ T6559]  gfs2_get_tree+0x51/0x1e0
[  321.149711][ T6559]  vfs_get_tree+0x92/0x2a0
[  321.149743][ T6559]  do_new_mount+0x341/0xd30
[  321.149785][ T6559]  ? apparmor_capable+0x126/0x170
[  321.149819][ T6559]  ? __pfx_do_new_mount+0x10/0x10
[  321.149856][ T6559]  ? srso_alias_return_thunk+0x5/0xfbef5
[  321.149886][ T6559]  ? ns_capable+0x89/0xe0
[  321.149922][ T6559]  ? srso_alias_return_thunk+0x5/0xfbef5
[  321.149955][ T6559]  ? srso_alias_return_thunk+0x5/0xfbef5
[  321.149992][ T6559]  ? srso_alias_return_thunk+0x5/0xfbef5
[  321.150022][ T6559]  ? user_path_at+0xd4/0x160
[  321.150051][ T6559]  __se_sys_mount+0x31d/0x420
[  321.150098][ T6559]  ? __pfx___se_sys_mount+0x10/0x10
[  321.150134][ T6559]  ? srso_alias_return_thunk+0x5/0xfbef5
[  321.150173][ T6559]  ? srso_alias_return_thunk+0x5/0xfbef5
[  321.150204][ T6559]  ? __x64_sys_mount+0x20/0xc0
[  321.150245][ T6559]  do_syscall_64+0x14d/0xf80
[  321.150274][ T6559]  ? trace_irq_disable+0x3b/0x150
[  321.150313][ T6559]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  321.150346][ T6559]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  321.150373][ T6559] RIP: 0033:0x7fa8ed39da0a
[  321.150396][ T6559] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 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 e8 ff ff ff f7 d8 64 89 01 48
[  321.150418][ T6559] RSP: 002b:00007ffe9125b608 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  321.150445][ T6559] RAX: ffffffffffffffda RBX: 00007ffe9125b690 RCX: 00007fa8ed39da0a
[  321.150465][ T6559] RDX: 0000200000037f40 RSI: 00002000000008c0 RDI: 00007ffe9125b650
[  321.150484][ T6559] RBP: 0000200000037f40 R08: 00007ffe9125b690 R09: 0000000003000094
[  321.150502][ T6559] R10: 0000000003000094 R11: 0000000000000246 R12: 00002000000008c0
[  321.150520][ T6559] R13: 00007ffe9125b650 R14: 0000000000037f14 R15: 0000200000000480
[  321.150559][ T6559]  </TASK>
[  321.150586][ T6559] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  321.526024][ T6559] gfs2: fsid=syz:syz: error -17 adding sysfs files
[  321.948700][ T6562] loop1: detected capacity change from 0 to 32768
[  321.968963][ T6562] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  321.976840][ T6562] CPU: 1 UID: 0 PID: 6562 Comm: syz.1.168 Not tainted syzkaller #0 PREEMPT(full) 
[  321.976870][ T6562] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[  321.976886][ T6562] Call Trace:
[  321.976897][ T6562]  <TASK>
[  321.976907][ T6562]  dump_stack_lvl+0xe8/0x150
[  321.976948][ T6562]  sysfs_create_dir_ns+0x271/0x2a0
[  321.976986][ T6562]  ? srso_alias_return_thunk+0x5/0xfbef5
[  321.977020][ T6562]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  321.977060][ T6562]  ? do_raw_spin_unlock+0xf5/0x210
[  321.977094][ T6562]  kobject_add_internal+0x62b/0xd00
[  321.977138][ T6562]  kobject_init_and_add+0x12b/0x1a0
[  321.977178][ T6562]  ? __pfx_kobject_init_and_add+0x10/0x10
[  321.977213][ T6562]  ? srso_alias_return_thunk+0x5/0xfbef5
[  321.977243][ T6562]  ? __raw_spin_lock_init+0x45/0x100
[  321.977272][ T6562]  ? srso_alias_return_thunk+0x5/0xfbef5
[  321.977302][ T6562]  ? __init_swait_queue_head+0xa9/0x150
[  321.977333][ T6562]  gfs2_sys_fs_add+0x257/0x480
[  321.977368][ T6562]  ? srso_alias_return_thunk+0x5/0xfbef5
[  321.977398][ T6562]  ? is_dynamic_key+0x1ac/0x1c0
[  321.977432][ T6562]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  321.977479][ T6562]  ? __pfx_alloc_workqueue_noprof+0x10/0x10
[  321.977522][ T6562]  gfs2_fill_super+0x13a7/0x21d0
[  321.977568][ T6562]  ? __pfx_gfs2_fill_super+0x10/0x10
[  321.977595][ T6562]  ? srso_alias_return_thunk+0x5/0xfbef5
[  321.977631][ T6562]  ? srso_alias_return_thunk+0x5/0xfbef5
[  321.977662][ T6562]  ? sb_set_blocksize+0x155/0x240
[  321.977693][ T6562]  ? srso_alias_return_thunk+0x5/0xfbef5
[  321.977723][ T6562]  ? setup_bdev_super+0x4c1/0x5b0
[  321.977756][ T6562]  get_tree_bdev_flags+0x431/0x4f0
[  321.977792][ T6562]  ? __pfx_gfs2_fill_super+0x10/0x10
[  321.977820][ T6562]  ? __pfx_get_tree_bdev_flags+0x10/0x10
[  321.977847][ T6562]  ? __pfx_vfs_parse_comma_sep+0x10/0x10
[  321.977878][ T6562]  ? srso_alias_return_thunk+0x5/0xfbef5
[  321.977916][ T6562]  gfs2_get_tree+0x51/0x1e0
[  321.977948][ T6562]  vfs_get_tree+0x92/0x2a0
[  321.977980][ T6562]  do_new_mount+0x341/0xd30
[  321.978019][ T6562]  ? apparmor_capable+0x126/0x170
[  321.978053][ T6562]  ? __pfx_do_new_mount+0x10/0x10
[  321.978090][ T6562]  ? srso_alias_return_thunk+0x5/0xfbef5
[  321.978120][ T6562]  ? ns_capable+0x89/0xe0
[  321.978156][ T6562]  ? srso_alias_return_thunk+0x5/0xfbef5
[  321.978189][ T6562]  ? srso_alias_return_thunk+0x5/0xfbef5
[  321.978225][ T6562]  ? srso_alias_return_thunk+0x5/0xfbef5
[  321.978254][ T6562]  ? user_path_at+0xd4/0x160
[  321.978283][ T6562]  __se_sys_mount+0x31d/0x420
[  321.978329][ T6562]  ? __pfx___se_sys_mount+0x10/0x10
[  321.978366][ T6562]  ? srso_alias_return_thunk+0x5/0xfbef5
[  321.978403][ T6562]  ? srso_alias_return_thunk+0x5/0xfbef5
[  321.978434][ T6562]  ? __x64_sys_mount+0x20/0xc0
[  321.978475][ T6562]  do_syscall_64+0x14d/0xf80
[  321.978503][ T6562]  ? trace_irq_disable+0x3b/0x150
[  321.978542][ T6562]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  321.978575][ T6562]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  321.978601][ T6562] RIP: 0033:0x7fa8ed39da0a
[  321.978623][ T6562] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 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 e8 ff ff ff f7 d8 64 89 01 48
[  321.978645][ T6562] RSP: 002b:00007ffe9125b608 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  321.978672][ T6562] RAX: ffffffffffffffda RBX: 00007ffe9125b690 RCX: 00007fa8ed39da0a
[  321.978691][ T6562] RDX: 0000200000037f40 RSI: 00002000000008c0 RDI: 00007ffe9125b650
[  321.978709][ T6562] RBP: 0000200000037f40 R08: 00007ffe9125b690 R09: 0000000003000094
[  321.978728][ T6562] R10: 0000000003000094 R11: 0000000000000246 R12: 00002000000008c0
[  321.978746][ T6562] R13: 00007ffe9125b650 R14: 0000000000037f14 R15: 0000200000000480
[  321.978789][ T6562]  </TASK>
[  321.978816][ T6562] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  322.354596][ T6562] gfs2: fsid=syz:syz: error -17 adding sysfs files
[  322.782844][ T6565] loop1: detected capacity change from 0 to 32768
[  322.796696][ T6565] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  322.804967][ T6565] CPU: 0 UID: 0 PID: 6565 Comm: syz.1.169 Not tainted syzkaller #0 PREEMPT(full) 
[  322.804997][ T6565] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[  322.805014][ T6565] Call Trace:
[  322.805029][ T6565]  <TASK>
[  322.805039][ T6565]  dump_stack_lvl+0xe8/0x150
[  322.805082][ T6565]  sysfs_create_dir_ns+0x271/0x2a0
[  322.805121][ T6565]  ? srso_alias_return_thunk+0x5/0xfbef5
[  322.805146][ T6565]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  322.805176][ T6565]  ? do_raw_spin_unlock+0xf5/0x210
[  322.805201][ T6565]  kobject_add_internal+0x62b/0xd00
[  322.805234][ T6565]  kobject_init_and_add+0x12b/0x1a0
[  322.805264][ T6565]  ? __pfx_kobject_init_and_add+0x10/0x10
[  322.805294][ T6565]  ? srso_alias_return_thunk+0x5/0xfbef5
[  322.805317][ T6565]  ? __raw_spin_lock_init+0x45/0x100
[  322.805338][ T6565]  ? srso_alias_return_thunk+0x5/0xfbef5
[  322.805360][ T6565]  ? __init_swait_queue_head+0xa9/0x150
[  322.805384][ T6565]  gfs2_sys_fs_add+0x257/0x480
[  322.805409][ T6565]  ? srso_alias_return_thunk+0x5/0xfbef5
[  322.805432][ T6565]  ? is_dynamic_key+0x1ac/0x1c0
[  322.805457][ T6565]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  322.805492][ T6565]  ? __pfx_alloc_workqueue_noprof+0x10/0x10
[  322.805524][ T6565]  gfs2_fill_super+0x13a7/0x21d0
[  322.805564][ T6565]  ? __pfx_gfs2_fill_super+0x10/0x10
[  322.805584][ T6565]  ? srso_alias_return_thunk+0x5/0xfbef5
[  322.805620][ T6565]  ? srso_alias_return_thunk+0x5/0xfbef5
[  322.805651][ T6565]  ? sb_set_blocksize+0x155/0x240
[  322.805683][ T6565]  ? srso_alias_return_thunk+0x5/0xfbef5
[  322.805705][ T6565]  ? setup_bdev_super+0x4c1/0x5b0
[  322.805730][ T6565]  get_tree_bdev_flags+0x431/0x4f0
[  322.805753][ T6565]  ? __pfx_gfs2_fill_super+0x10/0x10
[  322.805774][ T6565]  ? __pfx_get_tree_bdev_flags+0x10/0x10
[  322.805795][ T6565]  ? __pfx_vfs_parse_comma_sep+0x10/0x10
[  322.805817][ T6565]  ? srso_alias_return_thunk+0x5/0xfbef5
[  322.805846][ T6565]  gfs2_get_tree+0x51/0x1e0
[  322.805870][ T6565]  vfs_get_tree+0x92/0x2a0
[  322.805893][ T6565]  do_new_mount+0x341/0xd30
[  322.805920][ T6565]  ? apparmor_capable+0x126/0x170
[  322.805946][ T6565]  ? __pfx_do_new_mount+0x10/0x10
[  322.805973][ T6565]  ? srso_alias_return_thunk+0x5/0xfbef5
[  322.805995][ T6565]  ? ns_capable+0x89/0xe0
[  322.806028][ T6565]  ? srso_alias_return_thunk+0x5/0xfbef5
[  322.806052][ T6565]  ? srso_alias_return_thunk+0x5/0xfbef5
[  322.806079][ T6565]  ? srso_alias_return_thunk+0x5/0xfbef5
[  322.806101][ T6565]  ? user_path_at+0xd4/0x160
[  322.806122][ T6565]  __se_sys_mount+0x31d/0x420
[  322.806156][ T6565]  ? __pfx___se_sys_mount+0x10/0x10
[  322.806183][ T6565]  ? srso_alias_return_thunk+0x5/0xfbef5
[  322.806211][ T6565]  ? srso_alias_return_thunk+0x5/0xfbef5
[  322.806233][ T6565]  ? __x64_sys_mount+0x20/0xc0
[  322.806264][ T6565]  do_syscall_64+0x14d/0xf80
[  322.806284][ T6565]  ? trace_irq_disable+0x3b/0x150
[  322.806313][ T6565]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  322.806337][ T6565]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  322.806357][ T6565] RIP: 0033:0x7fa8ed39da0a
[  322.806375][ T6565] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 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 e8 ff ff ff f7 d8 64 89 01 48
[  322.806391][ T6565] RSP: 002b:00007ffe9125b608 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  322.806411][ T6565] RAX: ffffffffffffffda RBX: 00007ffe9125b690 RCX: 00007fa8ed39da0a
[  322.806425][ T6565] RDX: 0000200000037f40 RSI: 00002000000008c0 RDI: 00007ffe9125b650
[  322.806439][ T6565] RBP: 0000200000037f40 R08: 00007ffe9125b690 R09: 0000000003000094
[  322.806452][ T6565] R10: 0000000003000094 R11: 0000000000000246 R12: 00002000000008c0
[  322.806465][ T6565] R13: 00007ffe9125b650 R14: 0000000000037f14 R15: 0000200000000480
[  322.806494][ T6565]  </TASK>
[  322.806948][ T6565] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  323.182643][ T6565] gfs2: fsid=syz:syz: error -17 adding sysfs files
[  323.596815][ T6568] loop1: detected capacity change from 0 to 32768
[  323.608940][ T6568] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  323.616813][ T6568] CPU: 1 UID: 0 PID: 6568 Comm: syz.1.170 Not tainted syzkaller #0 PREEMPT(full) 
[  323.616843][ T6568] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[  323.616860][ T6568] Call Trace:
[  323.616870][ T6568]  <TASK>
[  323.616881][ T6568]  dump_stack_lvl+0xe8/0x150
[  323.616923][ T6568]  sysfs_create_dir_ns+0x271/0x2a0
[  323.616962][ T6568]  ? srso_alias_return_thunk+0x5/0xfbef5
[  323.616997][ T6568]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  323.617037][ T6568]  ? do_raw_spin_unlock+0xf5/0x210
[  323.617070][ T6568]  kobject_add_internal+0x62b/0xd00
[  323.617115][ T6568]  kobject_init_and_add+0x12b/0x1a0
[  323.617156][ T6568]  ? __pfx_kobject_init_and_add+0x10/0x10
[  323.617191][ T6568]  ? srso_alias_return_thunk+0x5/0xfbef5
[  323.617222][ T6568]  ? __raw_spin_lock_init+0x45/0x100
[  323.617252][ T6568]  ? srso_alias_return_thunk+0x5/0xfbef5
[  323.617283][ T6568]  ? __init_swait_queue_head+0xa9/0x150
[  323.617315][ T6568]  gfs2_sys_fs_add+0x257/0x480
[  323.617350][ T6568]  ? srso_alias_return_thunk+0x5/0xfbef5
[  323.617381][ T6568]  ? is_dynamic_key+0x1ac/0x1c0
[  323.617417][ T6568]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  323.617464][ T6568]  ? __pfx_alloc_workqueue_noprof+0x10/0x10
[  323.617515][ T6568]  gfs2_fill_super+0x13a7/0x21d0
[  323.617570][ T6568]  ? __pfx_gfs2_fill_super+0x10/0x10
[  323.617596][ T6568]  ? srso_alias_return_thunk+0x5/0xfbef5
[  323.617632][ T6568]  ? srso_alias_return_thunk+0x5/0xfbef5
[  323.617663][ T6568]  ? sb_set_blocksize+0x155/0x240
[  323.617695][ T6568]  ? srso_alias_return_thunk+0x5/0xfbef5
[  323.617725][ T6568]  ? setup_bdev_super+0x4c1/0x5b0
[  323.617760][ T6568]  get_tree_bdev_flags+0x431/0x4f0
[  323.617791][ T6568]  ? __pfx_gfs2_fill_super+0x10/0x10
[  323.617820][ T6568]  ? __pfx_get_tree_bdev_flags+0x10/0x10
[  323.617848][ T6568]  ? __pfx_vfs_parse_comma_sep+0x10/0x10
[  323.617879][ T6568]  ? srso_alias_return_thunk+0x5/0xfbef5
[  323.617919][ T6568]  gfs2_get_tree+0x51/0x1e0
[  323.617951][ T6568]  vfs_get_tree+0x92/0x2a0
[  323.617984][ T6568]  do_new_mount+0x341/0xd30
[  323.618020][ T6568]  ? apparmor_capable+0x126/0x170
[  323.618056][ T6568]  ? __pfx_do_new_mount+0x10/0x10
[  323.618093][ T6568]  ? srso_alias_return_thunk+0x5/0xfbef5
[  323.618124][ T6568]  ? ns_capable+0x89/0xe0
[  323.618159][ T6568]  ? srso_alias_return_thunk+0x5/0xfbef5
[  323.618192][ T6568]  ? srso_alias_return_thunk+0x5/0xfbef5
[  323.618228][ T6568]  ? srso_alias_return_thunk+0x5/0xfbef5
[  323.618258][ T6568]  ? user_path_at+0xd4/0x160
[  323.618287][ T6568]  __se_sys_mount+0x31d/0x420
[  323.618334][ T6568]  ? __pfx___se_sys_mount+0x10/0x10
[  323.618373][ T6568]  ? srso_alias_return_thunk+0x5/0xfbef5
[  323.618411][ T6568]  ? srso_alias_return_thunk+0x5/0xfbef5
[  323.618442][ T6568]  ? __x64_sys_mount+0x20/0xc0
[  323.618484][ T6568]  do_syscall_64+0x14d/0xf80
[  323.618513][ T6568]  ? trace_irq_disable+0x3b/0x150
[  323.618563][ T6568]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  323.618595][ T6568]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  323.618623][ T6568] RIP: 0033:0x7fa8ed39da0a
[  323.618646][ T6568] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 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 e8 ff ff ff f7 d8 64 89 01 48
[  323.618669][ T6568] RSP: 002b:00007ffe9125b608 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  323.618695][ T6568] RAX: ffffffffffffffda RBX: 00007ffe9125b690 RCX: 00007fa8ed39da0a
[  323.618715][ T6568] RDX: 0000200000037f40 RSI: 00002000000008c0 RDI: 00007ffe9125b650
[  323.618733][ T6568] RBP: 0000200000037f40 R08: 00007ffe9125b690 R09: 0000000003000094
[  323.618752][ T6568] R10: 0000000003000094 R11: 0000000000000246 R12: 00002000000008c0
[  323.618770][ T6568] R13: 00007ffe9125b650 R14: 0000000000037f14 R15: 0000200000000480
[  323.618809][ T6568]  </TASK>
[  323.618835][ T6568] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  323.995252][ T6568] gfs2: fsid=syz:syz: error -17 adding sysfs files
[  324.421266][ T6571] loop1: detected capacity change from 0 to 32768
[  324.439490][ T6571] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  324.447447][ T6571] CPU: 0 UID: 0 PID: 6571 Comm: syz.1.171 Not tainted syzkaller #0 PREEMPT(full) 
[  324.447477][ T6571] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[  324.447494][ T6571] Call Trace:
[  324.447504][ T6571]  <TASK>
[  324.447515][ T6571]  dump_stack_lvl+0xe8/0x150
[  324.447563][ T6571]  sysfs_create_dir_ns+0x271/0x2a0
[  324.447601][ T6571]  ? srso_alias_return_thunk+0x5/0xfbef5
[  324.447636][ T6571]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  324.447676][ T6571]  ? do_raw_spin_unlock+0xf5/0x210
[  324.447710][ T6571]  kobject_add_internal+0x62b/0xd00
[  324.447759][ T6571]  kobject_init_and_add+0x12b/0x1a0
[  324.447799][ T6571]  ? __pfx_kobject_init_and_add+0x10/0x10
[  324.447828][ T6571]  ? srso_alias_return_thunk+0x5/0xfbef5
[  324.447850][ T6571]  ? __raw_spin_lock_init+0x45/0x100
[  324.447872][ T6571]  ? srso_alias_return_thunk+0x5/0xfbef5
[  324.447894][ T6571]  ? __init_swait_queue_head+0xa9/0x150
[  324.447918][ T6571]  gfs2_sys_fs_add+0x257/0x480
[  324.447943][ T6571]  ? srso_alias_return_thunk+0x5/0xfbef5
[  324.447966][ T6571]  ? is_dynamic_key+0x1ac/0x1c0
[  324.447991][ T6571]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  324.448026][ T6571]  ? __pfx_alloc_workqueue_noprof+0x10/0x10
[  324.448058][ T6571]  gfs2_fill_super+0x13a7/0x21d0
[  324.448093][ T6571]  ? __pfx_gfs2_fill_super+0x10/0x10
[  324.448113][ T6571]  ? srso_alias_return_thunk+0x5/0xfbef5
[  324.448139][ T6571]  ? srso_alias_return_thunk+0x5/0xfbef5
[  324.448162][ T6571]  ? sb_set_blocksize+0x155/0x240
[  324.448185][ T6571]  ? srso_alias_return_thunk+0x5/0xfbef5
[  324.448207][ T6571]  ? setup_bdev_super+0x4c1/0x5b0
[  324.448232][ T6571]  get_tree_bdev_flags+0x431/0x4f0
[  324.448254][ T6571]  ? __pfx_gfs2_fill_super+0x10/0x10
[  324.448275][ T6571]  ? __pfx_get_tree_bdev_flags+0x10/0x10
[  324.448296][ T6571]  ? __pfx_vfs_parse_comma_sep+0x10/0x10
[  324.448318][ T6571]  ? srso_alias_return_thunk+0x5/0xfbef5
[  324.448347][ T6571]  gfs2_get_tree+0x51/0x1e0
[  324.448371][ T6571]  vfs_get_tree+0x92/0x2a0
[  324.448395][ T6571]  do_new_mount+0x341/0xd30
[  324.448421][ T6571]  ? apparmor_capable+0x126/0x170
[  324.448447][ T6571]  ? __pfx_do_new_mount+0x10/0x10
[  324.448474][ T6571]  ? srso_alias_return_thunk+0x5/0xfbef5
[  324.448496][ T6571]  ? ns_capable+0x89/0xe0
[  324.448523][ T6571]  ? srso_alias_return_thunk+0x5/0xfbef5
[  324.448551][ T6571]  ? srso_alias_return_thunk+0x5/0xfbef5
[  324.448577][ T6571]  ? srso_alias_return_thunk+0x5/0xfbef5
[  324.448599][ T6571]  ? user_path_at+0xd4/0x160
[  324.448621][ T6571]  __se_sys_mount+0x31d/0x420
[  324.448655][ T6571]  ? __pfx___se_sys_mount+0x10/0x10
[  324.448681][ T6571]  ? srso_alias_return_thunk+0x5/0xfbef5
[  324.448710][ T6571]  ? srso_alias_return_thunk+0x5/0xfbef5
[  324.448732][ T6571]  ? __x64_sys_mount+0x20/0xc0
[  324.448762][ T6571]  do_syscall_64+0x14d/0xf80
[  324.448784][ T6571]  ? trace_irq_disable+0x3b/0x150
[  324.448813][ T6571]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  324.448837][ T6571]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  324.448857][ T6571] RIP: 0033:0x7fa8ed39da0a
[  324.448875][ T6571] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 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 e8 ff ff ff f7 d8 64 89 01 48
[  324.448891][ T6571] RSP: 002b:00007ffe9125b608 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  324.448911][ T6571] RAX: ffffffffffffffda RBX: 00007ffe9125b690 RCX: 00007fa8ed39da0a
[  324.448925][ T6571] RDX: 0000200000037f40 RSI: 00002000000008c0 RDI: 00007ffe9125b650
[  324.448939][ T6571] RBP: 0000200000037f40 R08: 00007ffe9125b690 R09: 0000000003000094
[  324.448952][ T6571] R10: 0000000003000094 R11: 0000000000000246 R12: 00002000000008c0
[  324.448965][ T6571] R13: 00007ffe9125b650 R14: 0000000000037f14 R15: 0000200000000480
[  324.448994][ T6571]  </TASK>
[  324.449140][ T6571] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  324.823637][ T6571] gfs2: fsid=syz:syz: error -17 adding sysfs files
[  325.248640][ T6574] loop1: detected capacity change from 0 to 32768
[  325.262464][ T6574] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  325.269981][ T6574] CPU: 0 UID: 0 PID: 6574 Comm: syz.1.172 Not tainted syzkaller #0 PREEMPT(full) 
[  325.270012][ T6574] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[  325.270028][ T6574] Call Trace:
[  325.270038][ T6574]  <TASK>
[  325.270049][ T6574]  dump_stack_lvl+0xe8/0x150
[  325.270090][ T6574]  sysfs_create_dir_ns+0x271/0x2a0
[  325.270130][ T6574]  ? srso_alias_return_thunk+0x5/0xfbef5
[  325.270166][ T6574]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  325.270206][ T6574]  ? do_raw_spin_unlock+0xf5/0x210
[  325.270239][ T6574]  kobject_add_internal+0x62b/0xd00
[  325.270283][ T6574]  kobject_init_and_add+0x12b/0x1a0
[  325.270324][ T6574]  ? __pfx_kobject_init_and_add+0x10/0x10
[  325.270359][ T6574]  ? srso_alias_return_thunk+0x5/0xfbef5
[  325.270390][ T6574]  ? __raw_spin_lock_init+0x45/0x100
[  325.270419][ T6574]  ? srso_alias_return_thunk+0x5/0xfbef5
[  325.270451][ T6574]  ? __init_swait_queue_head+0xa9/0x150
[  325.270483][ T6574]  gfs2_sys_fs_add+0x257/0x480
[  325.270526][ T6574]  ? srso_alias_return_thunk+0x5/0xfbef5
[  325.270549][ T6574]  ? is_dynamic_key+0x1ac/0x1c0
[  325.270574][ T6574]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  325.270609][ T6574]  ? __pfx_alloc_workqueue_noprof+0x10/0x10
[  325.270641][ T6574]  gfs2_fill_super+0x13a7/0x21d0
[  325.270676][ T6574]  ? __pfx_gfs2_fill_super+0x10/0x10
[  325.270695][ T6574]  ? srso_alias_return_thunk+0x5/0xfbef5
[  325.270722][ T6574]  ? srso_alias_return_thunk+0x5/0xfbef5
[  325.270744][ T6574]  ? sb_set_blocksize+0x155/0x240
[  325.270768][ T6574]  ? srso_alias_return_thunk+0x5/0xfbef5
[  325.270791][ T6574]  ? setup_bdev_super+0x4c1/0x5b0
[  325.270816][ T6574]  get_tree_bdev_flags+0x431/0x4f0
[  325.270839][ T6574]  ? __pfx_gfs2_fill_super+0x10/0x10
[  325.270860][ T6574]  ? __pfx_get_tree_bdev_flags+0x10/0x10
[  325.270880][ T6574]  ? __pfx_vfs_parse_comma_sep+0x10/0x10
[  325.270902][ T6574]  ? srso_alias_return_thunk+0x5/0xfbef5
[  325.270931][ T6574]  gfs2_get_tree+0x51/0x1e0
[  325.270955][ T6574]  vfs_get_tree+0x92/0x2a0
[  325.270979][ T6574]  do_new_mount+0x341/0xd30
[  325.271005][ T6574]  ? apparmor_capable+0x126/0x170
[  325.271031][ T6574]  ? __pfx_do_new_mount+0x10/0x10
[  325.271058][ T6574]  ? srso_alias_return_thunk+0x5/0xfbef5
[  325.271080][ T6574]  ? ns_capable+0x89/0xe0
[  325.271107][ T6574]  ? srso_alias_return_thunk+0x5/0xfbef5
[  325.271132][ T6574]  ? srso_alias_return_thunk+0x5/0xfbef5
[  325.271158][ T6574]  ? srso_alias_return_thunk+0x5/0xfbef5
[  325.271180][ T6574]  ? user_path_at+0xd4/0x160
[  325.271201][ T6574]  __se_sys_mount+0x31d/0x420
[  325.271235][ T6574]  ? __pfx___se_sys_mount+0x10/0x10
[  325.271262][ T6574]  ? srso_alias_return_thunk+0x5/0xfbef5
[  325.271290][ T6574]  ? srso_alias_return_thunk+0x5/0xfbef5
[  325.271312][ T6574]  ? __x64_sys_mount+0x20/0xc0
[  325.271343][ T6574]  do_syscall_64+0x14d/0xf80
[  325.271363][ T6574]  ? trace_irq_disable+0x3b/0x150
[  325.271392][ T6574]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  325.271416][ T6574]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  325.271436][ T6574] RIP: 0033:0x7fa8ed39da0a
[  325.271454][ T6574] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 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 e8 ff ff ff f7 d8 64 89 01 48
[  325.271470][ T6574] RSP: 002b:00007ffe9125b608 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  325.271490][ T6574] RAX: ffffffffffffffda RBX: 00007ffe9125b690 RCX: 00007fa8ed39da0a
[  325.271505][ T6574] RDX: 0000200000037f40 RSI: 00002000000008c0 RDI: 00007ffe9125b650
[  325.271524][ T6574] RBP: 0000200000037f40 R08: 00007ffe9125b690 R09: 0000000003000094
[  325.271538][ T6574] R10: 0000000003000094 R11: 0000000000000246 R12: 00002000000008c0
[  325.271551][ T6574] R13: 00007ffe9125b650 R14: 0000000000037f14 R15: 0000200000000480
[  325.271586][ T6574]  </TASK>
[  325.632130][ T6574] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  325.647184][ T6574] gfs2: fsid=syz:syz: error -17 adding sysfs files
2026/03/17 08:27:31 executed programs: 158
[  326.023098][ T6577] loop1: detected capacity change from 0 to 32768
[  326.041845][ T6577] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  326.049243][ T6577] CPU: 0 UID: 0 PID: 6577 Comm: syz.1.173 Not tainted syzkaller #0 PREEMPT(full) 
[  326.049273][ T6577] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[  326.049290][ T6577] Call Trace:
[  326.049301][ T6577]  <TASK>
[  326.049312][ T6577]  dump_stack_lvl+0xe8/0x150
[  326.049344][ T6577]  sysfs_create_dir_ns+0x271/0x2a0
[  326.049372][ T6577]  ? srso_alias_return_thunk+0x5/0xfbef5
[  326.049397][ T6577]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  326.049441][ T6577]  ? do_raw_spin_unlock+0xf5/0x210
[  326.049466][ T6577]  kobject_add_internal+0x62b/0xd00
[  326.049500][ T6577]  kobject_init_and_add+0x12b/0x1a0
[  326.049531][ T6577]  ? __pfx_kobject_init_and_add+0x10/0x10
[  326.049557][ T6577]  ? srso_alias_return_thunk+0x5/0xfbef5
[  326.049579][ T6577]  ? __raw_spin_lock_init+0x45/0x100
[  326.049601][ T6577]  ? srso_alias_return_thunk+0x5/0xfbef5
[  326.049623][ T6577]  ? __init_swait_queue_head+0xa9/0x150
[  326.049647][ T6577]  gfs2_sys_fs_add+0x257/0x480
[  326.049672][ T6577]  ? srso_alias_return_thunk+0x5/0xfbef5
[  326.049694][ T6577]  ? is_dynamic_key+0x1ac/0x1c0
[  326.049720][ T6577]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  326.049754][ T6577]  ? __pfx_alloc_workqueue_noprof+0x10/0x10
[  326.049793][ T6577]  gfs2_fill_super+0x13a7/0x21d0
[  326.049828][ T6577]  ? __pfx_gfs2_fill_super+0x10/0x10
[  326.049848][ T6577]  ? srso_alias_return_thunk+0x5/0xfbef5
[  326.049874][ T6577]  ? srso_alias_return_thunk+0x5/0xfbef5
[  326.049897][ T6577]  ? sb_set_blocksize+0x155/0x240
[  326.049920][ T6577]  ? srso_alias_return_thunk+0x5/0xfbef5
[  326.049942][ T6577]  ? setup_bdev_super+0x4c1/0x5b0
[  326.049967][ T6577]  get_tree_bdev_flags+0x431/0x4f0
[  326.049990][ T6577]  ? __pfx_gfs2_fill_super+0x10/0x10
[  326.050011][ T6577]  ? __pfx_get_tree_bdev_flags+0x10/0x10
[  326.050031][ T6577]  ? __pfx_vfs_parse_comma_sep+0x10/0x10
[  326.050054][ T6577]  ? srso_alias_return_thunk+0x5/0xfbef5
[  326.050084][ T6577]  gfs2_get_tree+0x51/0x1e0
[  326.050108][ T6577]  vfs_get_tree+0x92/0x2a0
[  326.050132][ T6577]  do_new_mount+0x341/0xd30
[  326.050158][ T6577]  ? apparmor_capable+0x126/0x170
[  326.050184][ T6577]  ? __pfx_do_new_mount+0x10/0x10
[  326.050211][ T6577]  ? srso_alias_return_thunk+0x5/0xfbef5
[  326.050233][ T6577]  ? ns_capable+0x89/0xe0
[  326.050259][ T6577]  ? srso_alias_return_thunk+0x5/0xfbef5
[  326.050284][ T6577]  ? srso_alias_return_thunk+0x5/0xfbef5
[  326.050310][ T6577]  ? srso_alias_return_thunk+0x5/0xfbef5
[  326.050332][ T6577]  ? user_path_at+0xd4/0x160
[  326.050354][ T6577]  __se_sys_mount+0x31d/0x420
[  326.050388][ T6577]  ? __pfx___se_sys_mount+0x10/0x10
[  326.050414][ T6577]  ? srso_alias_return_thunk+0x5/0xfbef5
[  326.050443][ T6577]  ? srso_alias_return_thunk+0x5/0xfbef5
[  326.050465][ T6577]  ? __x64_sys_mount+0x20/0xc0
[  326.050495][ T6577]  do_syscall_64+0x14d/0xf80
[  326.050516][ T6577]  ? trace_irq_disable+0x3b/0x150
[  326.050546][ T6577]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  326.050570][ T6577]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  326.050590][ T6577] RIP: 0033:0x7fa8ed39da0a
[  326.050608][ T6577] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 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 e8 ff ff ff f7 d8 64 89 01 48
[  326.050624][ T6577] RSP: 002b:00007ffe9125b608 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  326.050644][ T6577] RAX: ffffffffffffffda RBX: 00007ffe9125b690 RCX: 00007fa8ed39da0a
[  326.050659][ T6577] RDX: 0000200000037f40 RSI: 00002000000008c0 RDI: 00007ffe9125b650
[  326.050672][ T6577] RBP: 0000200000037f40 R08: 00007ffe9125b690 R09: 0000000003000094
[  326.050686][ T6577] R10: 0000000003000094 R11: 0000000000000246 R12: 00002000000008c0
[  326.050699][ T6577] R13: 00007ffe9125b650 R14: 0000000000037f14 R15: 0000200000000480
[  326.050728][ T6577]  </TASK>
[  326.050750][ T6577] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  326.424952][ T6577] gfs2: fsid=syz:syz: error -17 adding sysfs files
[  326.928182][ T6580] loop1: detected capacity change from 0 to 32768
[  326.964125][ T6580] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  326.971546][ T6580] CPU: 1 UID: 0 PID: 6580 Comm: syz.1.174 Not tainted syzkaller #0 PREEMPT(full) 
[  326.971579][ T6580] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[  326.971596][ T6580] Call Trace:
[  326.971607][ T6580]  <TASK>
[  326.971618][ T6580]  dump_stack_lvl+0xe8/0x150
[  326.971660][ T6580]  sysfs_create_dir_ns+0x271/0x2a0
[  326.971699][ T6580]  ? srso_alias_return_thunk+0x5/0xfbef5
[  326.971734][ T6580]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  326.971774][ T6580]  ? do_raw_spin_unlock+0xf5/0x210
[  326.971808][ T6580]  kobject_add_internal+0x62b/0xd00
[  326.971853][ T6580]  kobject_init_and_add+0x12b/0x1a0
[  326.971894][ T6580]  ? __pfx_kobject_init_and_add+0x10/0x10
[  326.971929][ T6580]  ? srso_alias_return_thunk+0x5/0xfbef5
[  326.971959][ T6580]  ? __raw_spin_lock_init+0x45/0x100
[  326.971988][ T6580]  ? srso_alias_return_thunk+0x5/0xfbef5
[  326.972019][ T6580]  ? __init_swait_queue_head+0xa9/0x150
[  326.972050][ T6580]  gfs2_sys_fs_add+0x257/0x480
[  326.972086][ T6580]  ? srso_alias_return_thunk+0x5/0xfbef5
[  326.972116][ T6580]  ? is_dynamic_key+0x1ac/0x1c0
[  326.972151][ T6580]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  326.972199][ T6580]  ? __pfx_alloc_workqueue_noprof+0x10/0x10
[  326.972243][ T6580]  gfs2_fill_super+0x13a7/0x21d0
[  326.972290][ T6580]  ? __pfx_gfs2_fill_super+0x10/0x10
[  326.972317][ T6580]  ? srso_alias_return_thunk+0x5/0xfbef5
[  326.972352][ T6580]  ? srso_alias_return_thunk+0x5/0xfbef5
[  326.972383][ T6580]  ? sb_set_blocksize+0x155/0x240
[  326.972414][ T6580]  ? srso_alias_return_thunk+0x5/0xfbef5
[  326.972444][ T6580]  ? setup_bdev_super+0x4c1/0x5b0
[  326.972478][ T6580]  get_tree_bdev_flags+0x431/0x4f0
[  326.972509][ T6580]  ? __pfx_gfs2_fill_super+0x10/0x10
[  326.972550][ T6580]  ? __pfx_get_tree_bdev_flags+0x10/0x10
[  326.972578][ T6580]  ? __pfx_vfs_parse_comma_sep+0x10/0x10
[  326.972608][ T6580]  ? srso_alias_return_thunk+0x5/0xfbef5
[  326.972648][ T6580]  gfs2_get_tree+0x51/0x1e0
[  326.972679][ T6580]  vfs_get_tree+0x92/0x2a0
[  326.972712][ T6580]  do_new_mount+0x341/0xd30
[  326.972747][ T6580]  ? apparmor_capable+0x126/0x170
[  326.972782][ T6580]  ? __pfx_do_new_mount+0x10/0x10
[  326.972819][ T6580]  ? srso_alias_return_thunk+0x5/0xfbef5
[  326.972850][ T6580]  ? ns_capable+0x89/0xe0
[  326.972886][ T6580]  ? srso_alias_return_thunk+0x5/0xfbef5
[  326.972920][ T6580]  ? srso_alias_return_thunk+0x5/0xfbef5
[  326.972957][ T6580]  ? srso_alias_return_thunk+0x5/0xfbef5
[  326.972988][ T6580]  ? user_path_at+0xd4/0x160
[  326.973017][ T6580]  __se_sys_mount+0x31d/0x420
[  326.973064][ T6580]  ? __pfx___se_sys_mount+0x10/0x10
[  326.973101][ T6580]  ? srso_alias_return_thunk+0x5/0xfbef5
[  326.973140][ T6580]  ? srso_alias_return_thunk+0x5/0xfbef5
[  326.973169][ T6580]  ? __x64_sys_mount+0x20/0xc0
[  326.973211][ T6580]  do_syscall_64+0x14d/0xf80
[  326.973239][ T6580]  ? trace_irq_disable+0x3b/0x150
[  326.973279][ T6580]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  326.973312][ T6580]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  326.973338][ T6580] RIP: 0033:0x7fa8ed39da0a
[  326.973362][ T6580] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 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 e8 ff ff ff f7 d8 64 89 01 48
[  326.973384][ T6580] RSP: 002b:00007ffe9125b608 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  326.973410][ T6580] RAX: ffffffffffffffda RBX: 00007ffe9125b690 RCX: 00007fa8ed39da0a
[  326.973430][ T6580] RDX: 0000200000037f40 RSI: 00002000000008c0 RDI: 00007ffe9125b650
[  326.973449][ T6580] RBP: 0000200000037f40 R08: 00007ffe9125b690 R09: 0000000003000094
[  326.973468][ T6580] R10: 0000000003000094 R11: 0000000000000246 R12: 00002000000008c0
[  326.973486][ T6580] R13: 00007ffe9125b650 R14: 0000000000037f14 R15: 0000200000000480
[  326.973534][ T6580]  </TASK>
[  327.351736][ T6580] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  327.366593][ T6580] gfs2: fsid=syz:syz: error -17 adding sysfs files
[  327.815482][ T6583] loop1: detected capacity change from 0 to 32768
[  327.830672][ T6583] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  327.838224][ T6583] CPU: 1 UID: 0 PID: 6583 Comm: syz.1.175 Not tainted syzkaller #0 PREEMPT(full) 
[  327.838253][ T6583] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[  327.838270][ T6583] Call Trace:
[  327.838280][ T6583]  <TASK>
[  327.838291][ T6583]  dump_stack_lvl+0xe8/0x150
[  327.838333][ T6583]  sysfs_create_dir_ns+0x271/0x2a0
[  327.838372][ T6583]  ? srso_alias_return_thunk+0x5/0xfbef5
[  327.838406][ T6583]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  327.838446][ T6583]  ? do_raw_spin_unlock+0xf5/0x210
[  327.838480][ T6583]  kobject_add_internal+0x62b/0xd00
[  327.838525][ T6583]  kobject_init_and_add+0x12b/0x1a0
[  327.838574][ T6583]  ? __pfx_kobject_init_and_add+0x10/0x10
[  327.838609][ T6583]  ? srso_alias_return_thunk+0x5/0xfbef5
[  327.838640][ T6583]  ? __raw_spin_lock_init+0x45/0x100
[  327.838669][ T6583]  ? srso_alias_return_thunk+0x5/0xfbef5
[  327.838699][ T6583]  ? __init_swait_queue_head+0xa9/0x150
[  327.838731][ T6583]  gfs2_sys_fs_add+0x257/0x480
[  327.838766][ T6583]  ? srso_alias_return_thunk+0x5/0xfbef5
[  327.838796][ T6583]  ? is_dynamic_key+0x1ac/0x1c0
[  327.838830][ T6583]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  327.838877][ T6583]  ? __pfx_alloc_workqueue_noprof+0x10/0x10
[  327.838921][ T6583]  gfs2_fill_super+0x13a7/0x21d0
[  327.838968][ T6583]  ? __pfx_gfs2_fill_super+0x10/0x10
[  327.838994][ T6583]  ? srso_alias_return_thunk+0x5/0xfbef5
[  327.839031][ T6583]  ? srso_alias_return_thunk+0x5/0xfbef5
[  327.839061][ T6583]  ? sb_set_blocksize+0x155/0x240
[  327.839092][ T6583]  ? srso_alias_return_thunk+0x5/0xfbef5
[  327.839122][ T6583]  ? setup_bdev_super+0x4c1/0x5b0
[  327.839155][ T6583]  get_tree_bdev_flags+0x431/0x4f0
[  327.839186][ T6583]  ? __pfx_gfs2_fill_super+0x10/0x10
[  327.839214][ T6583]  ? __pfx_get_tree_bdev_flags+0x10/0x10
[  327.839242][ T6583]  ? __pfx_vfs_parse_comma_sep+0x10/0x10
[  327.839273][ T6583]  ? srso_alias_return_thunk+0x5/0xfbef5
[  327.839312][ T6583]  gfs2_get_tree+0x51/0x1e0
[  327.839343][ T6583]  vfs_get_tree+0x92/0x2a0
[  327.839376][ T6583]  do_new_mount+0x341/0xd30
[  327.839411][ T6583]  ? apparmor_capable+0x126/0x170
[  327.839447][ T6583]  ? __pfx_do_new_mount+0x10/0x10
[  327.839483][ T6583]  ? srso_alias_return_thunk+0x5/0xfbef5
[  327.839514][ T6583]  ? ns_capable+0x89/0xe0
[  327.839557][ T6583]  ? srso_alias_return_thunk+0x5/0xfbef5
[  327.839591][ T6583]  ? srso_alias_return_thunk+0x5/0xfbef5
[  327.839627][ T6583]  ? srso_alias_return_thunk+0x5/0xfbef5
[  327.839657][ T6583]  ? user_path_at+0xd4/0x160
[  327.839685][ T6583]  __se_sys_mount+0x31d/0x420
[  327.839731][ T6583]  ? __pfx___se_sys_mount+0x10/0x10
[  327.839768][ T6583]  ? srso_alias_return_thunk+0x5/0xfbef5
[  327.839806][ T6583]  ? srso_alias_return_thunk+0x5/0xfbef5
[  327.839835][ T6583]  ? __x64_sys_mount+0x20/0xc0
[  327.839880][ T6583]  do_syscall_64+0x14d/0xf80
[  327.839908][ T6583]  ? trace_irq_disable+0x3b/0x150
[  327.839947][ T6583]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  327.839980][ T6583]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  327.840006][ T6583] RIP: 0033:0x7fa8ed39da0a
[  327.840029][ T6583] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 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 e8 ff ff ff f7 d8 64 89 01 48
[  327.840051][ T6583] RSP: 002b:00007ffe9125b608 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  327.840079][ T6583] RAX: ffffffffffffffda RBX: 00007ffe9125b690 RCX: 00007fa8ed39da0a
[  327.840099][ T6583] RDX: 0000200000037f40 RSI: 00002000000008c0 RDI: 00007ffe9125b650
[  327.840117][ T6583] RBP: 0000200000037f40 R08: 00007ffe9125b690 R09: 0000000003000094
[  327.840136][ T6583] R10: 0000000003000094 R11: 0000000000000246 R12: 00002000000008c0
[  327.840154][ T6583] R13: 00007ffe9125b650 R14: 0000000000037f14 R15: 0000200000000480
[  327.840193][ T6583]  </TASK>
[  327.840218][ T6583] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  328.215799][ T6583] gfs2: fsid=syz:syz: error -17 adding sysfs files
[  328.601814][   T32] INFO: task syz.0.17:6049 blocked for more than 143 seconds.
[  328.609404][   T32]       Not tainted syzkaller #0
[  328.614720][   T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  328.623700][   T32] task:syz.0.17        state:D stack:24280 pid:6049  tgid:6049  ppid:5965   task_flags:0x400140 flags:0x00080002
[  328.635916][   T32] Call Trace:
[  328.639193][   T32]  <TASK>
[  328.642517][   T32]  __schedule+0x15dd/0x52d0
[  328.647131][   T32]  ? srso_alias_return_thunk+0x5/0xfbef5
[  328.653111][   T32]  ? __lock_acquire+0x146e/0x2cf0
[  328.658231][   T32]  ? __pfx___schedule+0x10/0x10
[  328.661560][ T6586] loop1: detected capacity change from 0 to 32768
[  328.669526][   T32]  ? schedule+0x90/0x360
[  328.674265][   T32]  schedule+0x164/0x360
[  328.678871][   T32]  io_schedule+0x7f/0xd0
[  328.683447][   T32]  folio_wait_bit_common+0x6d8/0xbc0
[  328.689947][   T32]  ? __pfx_folio_wait_bit_common+0x10/0x10
[  328.692628][ T6586] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  328.696272][   T32]  ? __pfx_wake_page_function+0x10/0x10
[  328.709378][   T32]  ? srso_alias_return_thunk+0x5/0xfbef5
[  328.715280][   T32]  ? srso_alias_return_thunk+0x5/0xfbef5
[  328.716687][ T6586] CPU: 0 UID: 0 PID: 6586 Comm: syz.1.176 Not tainted syzkaller #0 PREEMPT(full) 
[  328.716716][ T6586] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[  328.716732][ T6586] Call Trace:
[  328.716741][ T6586]  <TASK>
[  328.716753][ T6586]  dump_stack_lvl+0xe8/0x150
[  328.716792][ T6586]  sysfs_create_dir_ns+0x271/0x2a0
[  328.716830][ T6586]  ? srso_alias_return_thunk+0x5/0xfbef5
[  328.716862][ T6586]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  328.716901][ T6586]  ? do_raw_spin_unlock+0xf5/0x210
[  328.716934][ T6586]  kobject_add_internal+0x62b/0xd00
[  328.716978][ T6586]  kobject_init_and_add+0x12b/0x1a0
[  328.717018][ T6586]  ? __pfx_kobject_init_and_add+0x10/0x10
[  328.717052][ T6586]  ? srso_alias_return_thunk+0x5/0xfbef5
[  328.717082][ T6586]  ? __raw_spin_lock_init+0x45/0x100
[  328.717110][ T6586]  ? srso_alias_return_thunk+0x5/0xfbef5
[  328.717140][ T6586]  ? __init_swait_queue_head+0xa9/0x150
[  328.717172][ T6586]  gfs2_sys_fs_add+0x257/0x480
[  328.717205][ T6586]  ? srso_alias_return_thunk+0x5/0xfbef5
[  328.717235][ T6586]  ? is_dynamic_key+0x1ac/0x1c0
[  328.717269][ T6586]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  328.717316][ T6586]  ? __pfx_alloc_workqueue_noprof+0x10/0x10
[  328.717359][ T6586]  gfs2_fill_super+0x13a7/0x21d0
[  328.717405][ T6586]  ? __pfx_gfs2_fill_super+0x10/0x10
[  328.717431][ T6586]  ? srso_alias_return_thunk+0x5/0xfbef5
[  328.717467][ T6586]  ? srso_alias_return_thunk+0x5/0xfbef5
[  328.717497][ T6586]  ? sb_set_blocksize+0x155/0x240
[  328.717533][ T6586]  ? srso_alias_return_thunk+0x5/0xfbef5
[  328.717562][ T6586]  ? setup_bdev_super+0x4c1/0x5b0
[  328.717596][ T6586]  get_tree_bdev_flags+0x431/0x4f0
[  328.717627][ T6586]  ? __pfx_gfs2_fill_super+0x10/0x10
[  328.717655][ T6586]  ? __pfx_get_tree_bdev_flags+0x10/0x10
[  328.717682][ T6586]  ? __pfx_vfs_parse_comma_sep+0x10/0x10
[  328.717714][ T6586]  ? srso_alias_return_thunk+0x5/0xfbef5
[  328.717752][ T6586]  gfs2_get_tree+0x51/0x1e0
[  328.717784][ T6586]  vfs_get_tree+0x92/0x2a0
[  328.717817][ T6586]  do_new_mount+0x341/0xd30
[  328.717853][ T6586]  ? apparmor_capable+0x126/0x170
[  328.717888][ T6586]  ? __pfx_do_new_mount+0x10/0x10
[  328.717924][ T6586]  ? srso_alias_return_thunk+0x5/0xfbef5
[  328.717954][ T6586]  ? ns_capable+0x89/0xe0
[  328.717990][ T6586]  ? srso_alias_return_thunk+0x5/0xfbef5
[  328.718022][ T6586]  ? srso_alias_return_thunk+0x5/0xfbef5
[  328.718058][ T6586]  ? srso_alias_return_thunk+0x5/0xfbef5
[  328.718088][ T6586]  ? user_path_at+0xd4/0x160
[  328.718118][ T6586]  __se_sys_mount+0x31d/0x420
[  328.718163][ T6586]  ? __pfx___se_sys_mount+0x10/0x10
[  328.718200][ T6586]  ? srso_alias_return_thunk+0x5/0xfbef5
[  328.718245][ T6586]  ? srso_alias_return_thunk+0x5/0xfbef5
[  328.718275][ T6586]  ? __x64_sys_mount+0x20/0xc0
[  328.718316][ T6586]  do_syscall_64+0x14d/0xf80
[  328.718344][ T6586]  ? trace_irq_disable+0x3b/0x150
[  328.718382][ T6586]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  328.718415][ T6586]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  328.718441][ T6586] RIP: 0033:0x7fa8ed39da0a
[  328.718465][ T6586] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 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 e8 ff ff ff f7 d8 64 89 01 48
[  328.718487][ T6586] RSP: 002b:00007ffe9125b608 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  328.718514][ T6586] RAX: ffffffffffffffda RBX: 00007ffe9125b690 RCX: 00007fa8ed39da0a
[  328.718538][ T6586] RDX: 0000200000037f40 RSI: 00002000000008c0 RDI: 00007ffe9125b650
[  328.718557][ T6586] RBP: 0000200000037f40 R08: 00007ffe9125b690 R09: 0000000003000094
[  328.718575][ T6586] R10: 0000000003000094 R11: 0000000000000246 R12: 00002000000008c0
[  328.718593][ T6586] R13: 00007ffe9125b650 R14: 0000000000037f14 R15: 0000200000000480
[  328.718631][ T6586]  </TASK>
[  328.718661][ T6586] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  328.720995][   T32]  ? writeback_iter+0x853/0x12c0
[  328.862633][ T6586] gfs2: fsid=syz:syz: error -17 adding sysfs files
[  328.870005][   T32]  writeback_iter+0x8d8/0x12c0
[  329.113387][   T32]  iomap_writepages+0x152/0x2e0
[  329.118283][   T32]  ? srso_alias_return_thunk+0x5/0xfbef5
[  329.124076][   T32]  ? srso_alias_return_thunk+0x5/0xfbef5
[  329.129729][   T32]  ? __pfx_iomap_writepages+0x10/0x10
[  329.135443][   T32]  gfs2_writepages+0x197/0x280
[  329.140239][   T32]  ? __pfx_gfs2_writepages+0x10/0x10
[  329.145997][   T32]  ? __pfx_gfs2_writepages+0x10/0x10
[  329.151309][   T32]  do_writepages+0x32e/0x550
[  329.156814][   T32]  ? srso_alias_return_thunk+0x5/0xfbef5
[  329.165784][   T32]  ? srso_alias_return_thunk+0x5/0xfbef5
[  329.171435][   T32]  ? srso_alias_return_thunk+0x5/0xfbef5
[  329.177407][   T32]  ? do_raw_spin_unlock+0xf5/0x210
[  329.182760][   T32]  filemap_fdatawrite+0x1e9/0x2f0
[  329.187811][   T32]  ? srso_alias_return_thunk+0x5/0xfbef5
[  329.193804][   T32]  ? check_path+0x21/0x40
[  329.198153][   T32]  ? srso_alias_return_thunk+0x5/0xfbef5
[  329.205153][   T32]  ? __pfx_filemap_fdatawrite+0x10/0x10
[  329.210765][   T32]  ? srso_alias_return_thunk+0x5/0xfbef5
[  329.217212][   T32]  ? srso_alias_return_thunk+0x5/0xfbef5
[  329.223179][   T32]  ? srso_alias_return_thunk+0x5/0xfbef5
[  329.228825][   T32]  ? do_raw_spin_unlock+0xf5/0x210
[  329.234385][   T32]  gfs2_log_flush+0x881/0x2510
[  329.239189][   T32]  ? __pfx_gfs2_log_flush+0x10/0x10
[  329.244849][   T32]  ? __pfx___up_read+0x10/0x10
[  329.249626][   T32]  ? srso_alias_return_thunk+0x5/0xfbef5
[  329.255698][   T32]  gfs2_trans_end+0x37b/0x570
[  329.260395][   T32]  gfs2_page_mkwrite+0x14de/0x1990
[  329.265967][   T32]  ? do_page_mkwrite+0x14d/0x310
[  329.270916][   T32]  ? __pfx_gfs2_page_mkwrite+0x10/0x10
[  329.276737][   T32]  ? do_page_mkwrite+0x14d/0x310
[  329.281925][   T32]  ? follow_page_pte+0x841/0x1450
[  329.286986][   T32]  do_page_mkwrite+0x14d/0x310
[  329.291962][   T32]  do_wp_page+0x1a4b/0x5a00
[  329.296504][   T32]  ? srso_alias_return_thunk+0x5/0xfbef5
[  329.303491][   T32]  ? __pfx_do_wp_page+0x10/0x10
[  329.308367][   T32]  ? do_raw_spin_lock+0x12b/0x2f0
[  329.313797][   T32]  ? srso_alias_return_thunk+0x5/0xfbef5
[  329.319445][   T32]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  329.325186][   T32]  handle_mm_fault+0x1520/0x3310
[  329.330166][   T32]  ? handle_mm_fault+0xee/0x3310
[  329.335570][   T32]  ? __pfx_handle_mm_fault+0x10/0x10
[  329.340876][   T32]  ? lock_vma_under_rcu+0x45a/0x500
[  329.346430][   T32]  ? __pfx_do_futex+0x10/0x10
[  329.351149][   T32]  do_user_addr_fault+0xa73/0x1340
[  329.356672][   T32]  ? rcu_is_watching+0x15/0xb0
[  329.361458][   T32]  ? srso_alias_return_thunk+0x5/0xfbef5
[  329.367435][   T32]  ? trace_page_fault_user+0x84/0x210
[  329.373066][   T32]  exc_page_fault+0x6a/0xc0
[  329.377582][   T32]  asm_exc_page_fault+0x26/0x30
[  329.382797][   T32] RIP: 0033:0x7fcf6cf6ae9b
[  329.387220][   T32] RSP: 002b:00007ffd45e637b8 EFLAGS: 00010202
[  329.394243][   T32] RAX: 0000200000000040 RBX: 0000000000000004 RCX: 0000000000736f64
[  329.402483][   T32] RDX: 0000000000000006 RSI: 000000006f64736d RDI: 0000200000000040
[  329.411316][   T32] RBP: fffffffffffffffe R08: 0000001b30c20000 R09: 0000000000000001
[  329.419650][   T32] R10: 7ffffffffffffff9 R11: 0000000000000009 R12: 0000000000000000
[  329.427866][   T32] R13: 00007fcf6d215fac R14: 000000000002bb23 R15: 00007fcf6d215fa0
[  329.436172][   T32]  </TASK>
[  329.442941][   T32] 
[  329.442941][   T32] Showing all locks held in the system:
[  329.450665][   T32] 1 lock held by khungtaskd/32:
[  329.456034][   T32]  #0: ffffffff8e75e520 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x2e/0x180
[  329.466242][   T32] 4 locks held by kworker/u8:9/3473:
[  329.471525][   T32]  #0: ffff88801baf2148 ((wq_completion)writeback){+.+.}-{0:0}, at: process_scheduled_works+0xa52/0x18c0
[  329.483511][   T32]  #1: ffffc9000e23fc40 ((work_completion)(&(&wb->dwork)->work)){+.+.}-{0:0}, at: process_scheduled_works+0xa8d/0x18c0
[  329.496261][   T32]  #2: ffff888035e180e0 (&type->s_umount_key#54){.+.+}-{4:4}, at: super_trylock_shared+0x20/0xf0
[  329.507099][   T32]  #3: ffff88807de7cea0 (&sdp->sd_log_flush_lock){++++}-{4:4}, at: gfs2_log_flush+0xef/0x2510
[  329.518414][   T32] 2 locks held by getty/5580:
[  329.523310][   T32]  #0: ffff888031c210a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70
[  329.533342][   T32]  #1: ffffc9000331e2f0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x45c/0x13c0
[  329.543722][   T32] 4 locks held by syz.0.17/6049:
[  329.545947][ T6589] loop1: detected capacity change from 0 to 32768
[  329.548653][   T32]  #0: ffff888032e421c8 (vm_lock){++++}-{0:0}, at: lock_vma_under_rcu+0x1d1/0x500
[  329.565758][   T32]  #1: ffff888035e18518 (sb_pagefaults#2){.+.+}-{0:0}, at: do_page_mkwrite+0x14d/0x310
[  329.575753][   T32]  #2: ffff888035e18610 (sb_internal#2){.+.+}-{0:0}, at: gfs2_trans_begin+0x6f/0xe0
[  329.577717][ T6589] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[  329.585628][   T32]  #3: ffff88807de7cea0 (&sdp->sd_log_flush_lock){++++}-{4:4}, at: gfs2_log_flush+0xef/0x2510
[  329.603262][   T32] 1 lock held by gfs2_logd/syz:s/6067:
[  329.608720][   T32]  #0: ffff88807de7cea0 (&sdp->sd_log_flush_lock){++++}-{4:4}, at: gfs2_log_flush+0xef/0x2510
[  329.620122][   T32] 2 locks held by gfs2_quotad/syz/6068:
[  329.623795][ T6589] CPU: 0 UID: 0 PID: 6589 Comm: syz.1.177 Not tainted syzkaller #0 PREEMPT(full) 
[  329.623824][ T6589] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[  329.623840][ T6589] Call Trace:
[  329.623851][ T6589]  <TASK>
[  329.623861][ T6589]  dump_stack_lvl+0xe8/0x150
[  329.623901][ T6589]  sysfs_create_dir_ns+0x271/0x2a0
[  329.623938][ T6589]  ? srso_alias_return_thunk+0x5/0xfbef5
[  329.623972][ T6589]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  329.624012][ T6589]  ? do_raw_spin_unlock+0xf5/0x210
[  329.624045][ T6589]  kobject_add_internal+0x62b/0xd00
[  329.624089][ T6589]  kobject_init_and_add+0x12b/0x1a0
[  329.624129][ T6589]  ? __pfx_kobject_init_and_add+0x10/0x10
[  329.624163][ T6589]  ? srso_alias_return_thunk+0x5/0xfbef5
[  329.624207][ T6589]  ? __raw_spin_lock_init+0x45/0x100
[  329.624242][ T6589]  ? srso_alias_return_thunk+0x5/0xfbef5
[  329.624274][ T6589]  ? __init_swait_queue_head+0xa9/0x150
[  329.624306][ T6589]  gfs2_sys_fs_add+0x257/0x480
[  329.624340][ T6589]  ? srso_alias_return_thunk+0x5/0xfbef5
[  329.624370][ T6589]  ? is_dynamic_key+0x1ac/0x1c0
[  329.624405][ T6589]  ? __pfx_gfs2_sys_fs_add+0x10/0x10
[  329.624451][ T6589]  ? __pfx_alloc_workqueue_noprof+0x10/0x10
[  329.624494][ T6589]  gfs2_fill_super+0x13a7/0x21d0
[  329.624540][ T6589]  ? __pfx_gfs2_fill_super+0x10/0x10
[  329.624566][ T6589]  ? srso_alias_return_thunk+0x5/0xfbef5
[  329.624603][ T6589]  ? srso_alias_return_thunk+0x5/0xfbef5
[  329.624633][ T6589]  ? sb_set_blocksize+0x155/0x240
[  329.624665][ T6589]  ? srso_alias_return_thunk+0x5/0xfbef5
[  329.624695][ T6589]  ? setup_bdev_super+0x4c1/0x5b0
[  329.624730][ T6589]  get_tree_bdev_flags+0x431/0x4f0
[  329.624761][ T6589]  ? __pfx_gfs2_fill_super+0x10/0x10
[  329.624794][ T6589]  ? __pfx_get_tree_bdev_flags+0x10/0x10
[  329.624822][ T6589]  ? __pfx_vfs_parse_comma_sep+0x10/0x10
[  329.624852][ T6589]  ? srso_alias_return_thunk+0x5/0xfbef5
[  329.624891][ T6589]  gfs2_get_tree+0x51/0x1e0
[  329.624923][ T6589]  vfs_get_tree+0x92/0x2a0
[  329.624956][ T6589]  do_new_mount+0x341/0xd30
[  329.624992][ T6589]  ? apparmor_capable+0x126/0x170
[  329.625027][ T6589]  ? __pfx_do_new_mount+0x10/0x10
[  329.625064][ T6589]  ? srso_alias_return_thunk+0x5/0xfbef5
[  329.625094][ T6589]  ? ns_capable+0x89/0xe0
[  329.625130][ T6589]  ? srso_alias_return_thunk+0x5/0xfbef5
[  329.625162][ T6589]  ? srso_alias_return_thunk+0x5/0xfbef5
[  329.625199][ T6589]  ? srso_alias_return_thunk+0x5/0xfbef5
[  329.625230][ T6589]  ? user_path_at+0xd4/0x160
[  329.625259][ T6589]  __se_sys_mount+0x31d/0x420
[  329.625305][ T6589]  ? __pfx___se_sys_mount+0x10/0x10
[  329.625341][ T6589]  ? srso_alias_return_thunk+0x5/0xfbef5
[  329.625380][ T6589]  ? srso_alias_return_thunk+0x5/0xfbef5
[  329.625409][ T6589]  ? __x64_sys_mount+0x20/0xc0
[  329.625451][ T6589]  do_syscall_64+0x14d/0xf80
[  329.625479][ T6589]  ? trace_irq_disable+0x3b/0x150
[  329.625518][ T6589]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  329.625550][ T6589]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  329.625577][ T6589] RIP: 0033:0x7fa8ed39da0a
[  329.625601][ T6589] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 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 e8 ff ff ff f7 d8 64 89 01 48
[  329.625622][ T6589] RSP: 002b:00007ffe9125b608 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  329.625648][ T6589] RAX: ffffffffffffffda RBX: 00007ffe9125b690 RCX: 00007fa8ed39da0a
[  329.625668][ T6589] RDX: 0000200000037f40 RSI: 00002000000008c0 RDI: 00007ffe9125b650
[  329.625687][ T6589] RBP: 0000200000037f40 R08: 00007ffe9125b690 R09: 0000000003000094
[  329.625706][ T6589] R10: 0000000003000094 R11: 0000000000000246 R12: 00002000000008c0
[  329.625724][ T6589] R13: 00007ffe9125b650 R14: 0000000000037f14 R15: 0000200000000480
[  329.625763][ T6589]  </TASK>
[  329.625799][ T6589] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[  329.640766][   T32]  #0: 
[  329.681710][ T6589] gfs2: fsid=syz:syz: error -17 adding sysfs files
[  329.682586][   T32] ffff888035e18610 (sb_internal#2){.+.+}-{0:0}, at: gfs2_trans_begin+0x6f/0xe0
[  330.020122][   T32]  #1: ffff88807de7cea0 (&sdp->sd_log_flush_lock){++++}-{4:4}, at: __gfs2_trans_begin+0x51e/0x910
[  330.030847][   T32] 2 locks held by syz.1.178/6592:
[  330.035942][   T32] 
[  330.038267][   T32] =============================================
[  330.038267][   T32] 
[  330.046995][   T32] NMI backtrace for cpu 1
[  330.047015][   T32] CPU: 1 UID: 0 PID: 32 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(full) 
[  330.047042][   T32] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[  330.047058][   T32] Call Trace:
[  330.047068][   T32]  <TASK>
[  330.047078][   T32]  dump_stack_lvl+0xe8/0x150
[  330.047118][   T32]  nmi_cpu_backtrace+0x274/0x2d0
[  330.047156][   T32]  ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[  330.047194][   T32]  nmi_trigger_cpumask_backtrace+0x17a/0x300
[  330.047235][   T32]  sys_info+0x135/0x170
[  330.047267][   T32]  watchdog+0xfd9/0x1030
[  330.047313][   T32]  ? watchdog+0x21a/0x1030
[  330.047361][   T32]  kthread+0x388/0x470
[  330.047388][   T32]  ? __pfx_watchdog+0x10/0x10
[  330.047425][   T32]  ? __pfx_kthread+0x10/0x10
[  330.047452][   T32]  ret_from_fork+0x51e/0xb90
[  330.047490][   T32]  ? __pfx_ret_from_fork+0x10/0x10
[  330.047522][   T32]  ? srso_alias_return_thunk+0x5/0xfbef5
[  330.047560][   T32]  ? __switch_to+0xc7d/0x1450
[  330.047594][   T32]  ? __pfx_kthread+0x10/0x10
[  330.047621][   T32]  ret_from_fork_asm+0x1a/0x30
[  330.047678][   T32]  </TASK>
[  330.047688][   T32] Sending NMI from CPU 1 to CPUs 0:
[  330.163968][    C0] NMI backtrace for cpu 0
[  330.163989][    C0] CPU: 0 UID: 0 PID: 6592 Comm: syz.1.178 Not tainted syzkaller #0 PREEMPT(full) 
[  330.164016][    C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[  330.164031][    C0] RIP: 0010:lock_release+0xa8/0x3d0
[  330.164068][    C0] Code: 00 0f 85 f7 01 00 00 49 81 3e 20 d4 df 93 0f 84 ea 01 00 00 9c 5b fa 48 c7 c7 b3 04 f1 8d e8 9f a2 0c 0a 65 ff 05 88 8a 7a 11 <c7> 44 24 24 01 00 00 00 83 3d 89 12 70 0e 00 0f 84 90 01 00 00 41
[  330.164089][    C0] RSP: 0000:ffffc90005257a90 EFLAGS: 00000002
[  330.164110][    C0] RAX: 0000000000000000 RBX: 0000000000000202 RCX: 0000000000000046
[  330.164125][    C0] RDX: 0000000000000000 RSI: ffffffff8df104b3 RDI: ffffffff8c27be80
[  330.164142][    C0] RBP: 0000000000000000 R08: ffffffff9a45ea47 R09: 1ffffffff348bd48
[  330.164160][    C0] R10: dffffc0000000000 R11: fffffbfff348bd49 R12: dffffc0000000000
[  330.164178][    C0] R13: ffffffff8496b89d R14: ffffffff8e75e520 R15: ffff88802d705b80
[  330.164199][    C0] FS:  000055556f10b500(0000) GS:ffff888125460000(0000) knlGS:0000000000000000
[  330.164220][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  330.164236][    C0] CR2: 00007fa8e498b000 CR3: 000000003403e000 CR4: 0000000000350ef0
[  330.164255][    C0] Call Trace:
[  330.164264][    C0]  <TASK>
[  330.164275][    C0]  ? blk_cgroup_congested+0x1d/0x210
[  330.164308][    C0]  ? blk_cgroup_congested+0x1d/0x210
[  330.164340][    C0]  blk_cgroup_congested+0x1ef/0x210
[  330.164373][    C0]  __folio_throttle_swaprate+0x3c/0x140
[  330.164403][    C0]  do_pte_missing+0x173e/0x3490
[  330.164441][    C0]  handle_mm_fault+0x1bec/0x3310
[  330.164486][    C0]  ? handle_mm_fault+0xee/0x3310
[  330.164528][    C0]  ? __pfx_handle_mm_fault+0x10/0x10
[  330.164564][    C0]  ? lock_vma_under_rcu+0x45a/0x500
[  330.164589][    C0]  ? srso_alias_return_thunk+0x5/0xfbef5
[  330.164618][    C0]  ? ktime_get+0x1d2/0x200
[  330.164655][    C0]  do_user_addr_fault+0xa73/0x1340
[  330.164692][    C0]  ? rcu_is_watching+0x15/0xb0
[  330.164726][    C0]  ? srso_alias_return_thunk+0x5/0xfbef5
[  330.164754][    C0]  ? trace_page_fault_user+0x84/0x210
[  330.164792][    C0]  exc_page_fault+0x6a/0xc0
[  330.164818][    C0]  asm_exc_page_fault+0x26/0x30
[  330.164841][    C0] RIP: 0033:0x7fa8ed253b18
[  330.164860][    C0] Code: 85 ed 74 3b 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 48 39 f0 72 1b 4d 8b 07 49 89 c1 49 29 f1 47 0f b6 0c 08 45 84 c9 74 08 <45> 88 0c 00 49 8b 47 10 48 83 c0 01 49 89 47 10 83 e9 01 73 d3 41
[  330.164880][    C0] RSP: 002b:00007ffe9125ac20 EFLAGS: 00010202
[  330.164898][    C0] RAX: 000000000058b000 RBX: 00007ffe9125ace0 RCX: 000000000000001e
[  330.164915][    C0] RDX: 00000000000005ff RSI: 0000000000000400 RDI: 00007ffe9125ad80
[  330.164930][    C0] RBP: 000000000000001f R08: 00007fa8e4400000 R09: 0000000000000001
[  330.164946][    C0] R10: 0000200000038002 R11: 0000000000037f12 R12: 0000000000000301
[  330.164962][    C0] R13: 00007fa8ed452620 R14: 0000000000000013 R15: 00007ffe9125ad80
[  330.164988][    C0]  </TASK>
[  330.453637][   T32] Kernel panic - not syncing: hung_task: blocked tasks
[  330.460495][   T32] CPU: 1 UID: 0 PID: 32 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(full) 
[  330.469604][   T32] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[  330.479659][   T32] Call Trace:
[  330.482927][   T32]  <TASK>
[  330.485849][   T32]  vpanic+0x56c/0xa60
[  330.489836][   T32]  ? __pfx___schedule+0x10/0x10
[  330.494684][   T32]  ? __pfx_vpanic+0x10/0x10
[  330.499186][   T32]  ? __pfx_console_unlock+0x10/0x10
[  330.504387][   T32]  ? srso_alias_return_thunk+0x5/0xfbef5
[  330.510025][   T32]  panic+0xc5/0xd0
[  330.513747][   T32]  ? __pfx_panic+0x10/0x10
[  330.518169][   T32]  ? srso_alias_return_thunk+0x5/0xfbef5
[  330.523795][   T32]  ? preempt_schedule_thunk+0x16/0x30
[  330.529164][   T32]  ? srso_alias_return_thunk+0x5/0xfbef5
[  330.534792][   T32]  ? nmi_trigger_cpumask_backtrace+0x2bb/0x300
[  330.540954][   T32]  watchdog+0x1023/0x1030
[  330.545294][   T32]  ? watchdog+0x21a/0x1030
[  330.549720][   T32]  kthread+0x388/0x470
[  330.553784][   T32]  ? __pfx_watchdog+0x10/0x10
[  330.558465][   T32]  ? __pfx_kthread+0x10/0x10
[  330.563138][   T32]  ret_from_fork+0x51e/0xb90
[  330.567732][   T32]  ? __pfx_ret_from_fork+0x10/0x10
[  330.572843][   T32]  ? srso_alias_return_thunk+0x5/0xfbef5
[  330.578469][   T32]  ? __switch_to+0xc7d/0x1450
[  330.583230][   T32]  ? __pfx_kthread+0x10/0x10
[  330.587815][   T32]  ret_from_fork_asm+0x1a/0x30
[  330.592596][   T32]  </TASK>
[  330.595910][   T32] Kernel Offset: disabled
[  330.600226][   T32] Rebooting in 86400 seconds..