xattr_block_set+0x18b3/0x2cb0
[   42.568056][  T489]  ? jbd2_journal_get_write_access+0x2b8/0x2e0
[   42.574205][  T489]  ? __xattr_check_inode+0x39b/0x440
[   42.579484][  T489]  ? ext4_xattr_block_find+0x4f0/0x4f0
[   42.584931][  T489]  ext4_xattr_set_handle+0xbd5/0x12b0
[   42.590293][  T489]  ? ext4_xattr_set_entry+0x37d0/0x37d0
[   42.595835][  T489]  ? selinux_inode_free_security+0x210/0x210
[   42.601805][  T489]  ? crypto_shash_update+0x1dc/0x2a0
[   42.607078][  T489]  ext4_initxattrs+0xa6/0x110
[   42.611738][  T489]  security_inode_init_security+0x254/0x370
[   42.617618][  T489]  ? ext4_init_security+0x40/0x40
[   42.622624][  T489]  ? security_dentry_create_files_as+0xc0/0xc0
[   42.628766][  T489]  ? fscrypt_policy_to_inherit+0x160/0x160
[   42.634557][  T489]  ? __ext4_set_acl+0x600/0x600
[   42.639393][  T489]  ? prandom_u32+0x24d/0x290
[   42.643971][  T489]  ext4_init_security+0x34/0x40
[   42.648817][  T489]  __ext4_new_inode+0x2c41/0x3690
[   42.653840][  T489]  ? ext4_has_group_desc_csum+0x1f0/0x1f0
[   42.659544][  T489]  ? dquot_initialize+0x20/0x20
[   42.664389][  T489]  ext4_symlink+0x4ad/0xc90
[   42.668880][  T489]  ? ext4_unlink+0x3a0/0x3a0
[   42.673457][  T489]  ? security_inode_symlink+0xba/0x100
[   42.678906][  T489]  vfs_symlink+0x29e/0x470
[   42.683309][  T489]  do_symlinkat+0x124/0x5a0
[   42.687796][  T489]  __x64_sys_symlink+0x7e/0x90
[   42.692564][  T489]  x64_sys_call+0x759/0x9a0
[   42.697075][  T489]  do_syscall_64+0x4c/0xa0
[   42.701485][  T489]  ? clear_bhb_loop+0x50/0xa0
[   42.706145][  T489]  ? clear_bhb_loop+0x50/0xa0
[   42.710811][  T489]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   42.716817][  T489] RIP: 0033:0x7f82ce604ba9
[   42.721233][  T489] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   42.740909][  T489] RSP: 002b:00007f82ce1870c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058
[   42.743167][  T496] FAULT_INJECTION: forcing a failure.
[   42.743167][  T496] name failslab, interval 1, probability 0, space 0, times 0
[   42.749317][  T489] RAX: ffffffffffffffda RBX: 00007f82ce723f80 RCX: 00007f82ce604ba9
[   42.749331][  T489] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140
[   42.749342][  T489] RBP: 00007f82ce187120 R08: 0000000000000000 R09: 0000000000000000
[   42.785749][  T489] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[   42.793712][  T489] R13: 000000000000000b R14: 00007f82ce723f80 R15: 00007ffc9ae48818
[   42.801677][  T489]  </TASK>
[   42.804688][  T485] CPU: 1 PID: 485 Comm: syz-executor.0 Not tainted syzkaller #0
[   42.812318][  T485] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[   42.822366][  T485] Call Trace:
[   42.825670][  T485]  <TASK>
[   42.828586][  T485]  __dump_stack+0x21/0x30
[   42.832906][  T485]  dump_stack_lvl+0xee/0x150
[   42.837491][  T485]  ? show_regs_print_info+0x20/0x20
[   42.842679][  T485]  dump_stack+0x15/0x20
[   42.846822][  T485]  should_fail+0x3c1/0x510
[   42.851324][  T485]  __should_failslab+0xa4/0xe0
[   42.856084][  T485]  should_failslab+0x9/0x20
[   42.860577][  T485]  slab_pre_alloc_hook+0x3b/0xe0
[   42.865590][  T485]  ? ext4_mb_new_blocks+0x4a7/0x4280
[   42.870880][  T485]  kmem_cache_alloc+0x44/0x260
[   42.875653][  T485]  ext4_mb_new_blocks+0x4a7/0x4280
[   42.880750][  T485]  ? ext4_symlink+0x4ad/0xc90
[   42.885403][  T485]  ? __x64_sys_symlink+0x7e/0x90
[   42.890318][  T485]  ? entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   42.896368][  T485]  ? ext4_mb_pa_callback+0xd0/0xd0
[   42.901459][  T485]  ? ext4_xattr_ibody_set+0x360/0x360
[   42.906813][  T485]  ext4_new_meta_blocks+0x151/0x3a0
[   42.912005][  T485]  ? ext4_should_retry_alloc+0x2d0/0x2d0
[   42.917619][  T485]  ? __entry_find+0x49d/0x4f0
[   42.922272][  T485]  ext4_xattr_block_set+0x18b3/0x2cb0
[   42.927629][  T485]  ? jbd2_journal_get_write_access+0x2b8/0x2e0
[   42.933771][  T485]  ? __xattr_check_inode+0x39b/0x440
[   42.939052][  T485]  ? ext4_xattr_block_find+0x4f0/0x4f0
[   42.944489][  T485]  ext4_xattr_set_handle+0xbd5/0x12b0
[   42.949849][  T485]  ? ext4_xattr_set_entry+0x37d0/0x37d0
[   42.955377][  T485]  ? selinux_inode_free_security+0x210/0x210
[   42.961343][  T485]  ? crypto_shash_update+0x1dc/0x2a0
[   42.966605][  T485]  ext4_initxattrs+0xa6/0x110
[   42.971259][  T485]  security_inode_init_security+0x254/0x370
[   42.977141][  T485]  ? ext4_init_security+0x40/0x40
[   42.982142][  T485]  ? security_dentry_create_files_as+0xc0/0xc0
[   42.988274][  T485]  ? fscrypt_policy_to_inherit+0x160/0x160
[   42.994066][  T485]  ? __ext4_set_acl+0x600/0x600
[   42.998897][  T485]  ? prandom_u32+0x24d/0x290
[   43.003463][  T485]  ext4_init_security+0x34/0x40
[   43.008294][  T485]  __ext4_new_inode+0x2c41/0x3690
[   43.013301][  T485]  ? ext4_has_group_desc_csum+0x1f0/0x1f0
[   43.018997][  T485]  ? dquot_initialize+0x20/0x20
[   43.023831][  T485]  ext4_symlink+0x4ad/0xc90
[   43.028312][  T485]  ? ext4_unlink+0x3a0/0x3a0
[   43.032883][  T485]  ? security_inode_symlink+0xba/0x100
[   43.038321][  T485]  vfs_symlink+0x29e/0x470
[   43.042720][  T485]  do_symlinkat+0x124/0x5a0
[   43.047209][  T485]  __x64_sys_symlink+0x7e/0x90
[   43.051952][  T485]  x64_sys_call+0x759/0x9a0
[   43.056527][  T485]  do_syscall_64+0x4c/0xa0
[   43.060924][  T485]  ? clear_bhb_loop+0x50/0xa0
[   43.065578][  T485]  ? clear_bhb_loop+0x50/0xa0
[   43.070238][  T485]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   43.076114][  T485] RIP: 0033:0x7fe2bf021ba9
[   43.080510][  T485] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   43.100094][  T485] RSP: 002b:00007fe2beba40c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058
[   43.108526][  T485] RAX: ffffffffffffffda RBX: 00007fe2bf140f80 RCX: 00007fe2bf021ba9
[   43.116486][  T485] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140
[   43.124438][  T485] RBP: 00007fe2beba4120 R08: 0000000000000000 R09: 0000000000000000
[   43.132474][  T485] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[   43.140424][  T485] R13: 000000000000000b R14: 00007fe2bf140f80 R15: 00007ffc6309bbf8
[   43.148376][  T485]  </TASK>
[   43.151611][  T496] CPU: 0 PID: 496 Comm: syz-executor.5 Not tainted syzkaller #0
[   43.159242][  T496] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[   43.169287][  T496] Call Trace:
[   43.172549][  T496]  <TASK>
[   43.175462][  T496]  __dump_stack+0x21/0x30
[   43.179791][  T496]  dump_stack_lvl+0xee/0x150
[   43.184363][  T496]  ? show_regs_print_info+0x20/0x20
[   43.189553][  T496]  dump_stack+0x15/0x20
[   43.193698][  T496]  should_fail+0x3c1/0x510
[   43.198100][  T496]  __should_failslab+0xa4/0xe0
[   43.202853][  T496]  should_failslab+0x9/0x20
[   43.207341][  T496]  slab_pre_alloc_hook+0x3b/0xe0
[   43.212270][  T496]  ? ext4_mb_new_blocks+0xbff/0x4280
[   43.217553][  T496]  kmem_cache_alloc+0x44/0x260
[   43.222318][  T496]  ext4_mb_new_blocks+0xbff/0x4280
[   43.227424][  T496]  ? ext4_symlink+0x4ad/0xc90
[   43.232090][  T496]  ? __x64_sys_symlink+0x7e/0x90
[   43.237018][  T496]  ? entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   43.243076][  T496]  ? ext4_mb_pa_callback+0xd0/0xd0
[   43.248189][  T496]  ? ext4_xattr_ibody_set+0x360/0x360
[   43.253549][  T496]  ext4_new_meta_blocks+0x151/0x3a0
[   43.258730][  T496]  ? ext4_should_retry_alloc+0x2d0/0x2d0
[   43.264435][  T496]  ? __entry_find+0x49d/0x4f0
[   43.269098][  T496]  ext4_xattr_block_set+0x18b3/0x2cb0
[   43.274457][  T496]  ? jbd2_journal_get_write_access+0x2b8/0x2e0
[   43.280594][  T496]  ? __xattr_check_inode+0x39b/0x440
[   43.285867][  T496]  ? ext4_xattr_block_find+0x4f0/0x4f0
[   43.291317][  T496]  ext4_xattr_set_handle+0xbd5/0x12b0
[   43.296674][  T496]  ? ext4_xattr_set_entry+0x37d0/0x37d0
[   43.302205][  T496]  ? selinux_inode_free_security+0x210/0x210
[   43.308171][  T496]  ? crypto_shash_update+0x1dc/0x2a0
[   43.313440][  T496]  ext4_initxattrs+0xa6/0x110
[   43.318200][  T496]  security_inode_init_security+0x254/0x370
[   43.324083][  T496]  ? ext4_init_security+0x40/0x40
[   43.329100][  T496]  ? security_dentry_create_files_as+0xc0/0xc0
[   43.335241][  T496]  ? fscrypt_policy_to_inherit+0x160/0x160
[   43.341037][  T496]  ? __ext4_set_acl+0x600/0x600
[   43.345884][  T496]  ? prandom_u32+0x24d/0x290
[   43.350457][  T496]  ext4_init_security+0x34/0x40
[   43.355292][  T496]  __ext4_new_inode+0x2c41/0x3690
[   43.360303][  T496]  ? ext4_has_group_desc_csum+0x1f0/0x1f0
[   43.366004][  T496]  ? dquot_initialize+0x20/0x20
[   43.370854][  T496]  ext4_symlink+0x4ad/0xc90
[   43.375342][  T496]  ? ext4_unlink+0x3a0/0x3a0
[   43.379918][  T496]  ? security_inode_symlink+0xba/0x100
[   43.385362][  T496]  vfs_symlink+0x29e/0x470
[   43.389763][  T496]  do_symlinkat+0x124/0x5a0
[   43.394253][  T496]  __x64_sys_symlink+0x7e/0x90
[   43.399003][  T496]  x64_sys_call+0x759/0x9a0
[   43.403492][  T496]  do_syscall_64+0x4c/0xa0
[   43.407899][  T496]  ? clear_bhb_loop+0x50/0xa0
[   43.412560][  T496]  ? clear_bhb_loop+0x50/0xa0
[   43.417222][  T496]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   43.423102][  T496] RIP: 0033:0x7fc6c3673ba9
[   43.427498][  T496] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   43.447085][  T496] RSP: 002b:00007fc6c31f60c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058
[   43.455482][  T496] RAX: ffffffffffffffda RBX: 00007fc6c3792f80 RCX: 00007fc6c3673ba9
[   43.463445][  T496] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140
[   43.471401][  T496] RBP: 00007fc6c31f6120 R08: 0000000000000000 R09: 0000000000000000
[   43.479362][  T496] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[   43.487319][  T496] R13: 000000000000000b R14: 00007fc6c3792f80 R15: 00007ffdb9103e58
[   43.495368][  T496]  </TASK>
[   43.498372][  T493] CPU: 1 PID: 493 Comm: syz-executor.3 Not tainted syzkaller #0
[   43.501750][  T499] FAULT_INJECTION: forcing a failure.
[   43.501750][  T499] name failslab, interval 1, probability 0, space 0, times 0
[   43.505995][  T493] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[   43.528574][  T493] Call Trace:
[   43.531839][  T493]  <TASK>
[   43.534751][  T493]  __dump_stack+0x21/0x30
[   43.539068][  T493]  dump_stack_lvl+0xee/0x150
[   43.543640][  T493]  ? show_regs_print_info+0x20/0x20
[   43.548821][  T493]  dump_stack+0x15/0x20
[   43.552997][  T493]  should_fail+0x3c1/0x510
[   43.557410][  T493]  __should_failslab+0xa4/0xe0
[   43.562164][  T493]  should_failslab+0x9/0x20
[   43.566675][  T493]  slab_pre_alloc_hook+0x3b/0xe0
[   43.571600][  T493]  ? ext4_mb_new_blocks+0xbff/0x4280
[   43.576870][  T493]  kmem_cache_alloc+0x44/0x260
[   43.581619][  T493]  ext4_mb_new_blocks+0xbff/0x4280
[   43.586715][  T493]  ? ext4_symlink+0x4ad/0xc90
[   43.591380][  T493]  ? __x64_sys_symlink+0x7e/0x90
[   43.596304][  T493]  ? entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   43.602357][  T493]  ? ext4_mb_pa_callback+0xd0/0xd0
[   43.607455][  T493]  ? ext4_xattr_ibody_set+0x360/0x360
[   43.612811][  T493]  ext4_new_meta_blocks+0x151/0x3a0
[   43.617994][  T493]  ? ext4_should_retry_alloc+0x2d0/0x2d0
[   43.623698][  T493]  ? __entry_find+0x49d/0x4f0
[   43.628356][  T493]  ext4_xattr_block_set+0x18b3/0x2cb0
[   43.633714][  T493]  ? jbd2_journal_get_write_access+0x2b8/0x2e0
[   43.639855][  T493]  ? __xattr_check_inode+0x39b/0x440
[   43.645128][  T493]  ? ext4_xattr_block_find+0x4f0/0x4f0
[   43.650575][  T493]  ext4_xattr_set_handle+0xbd5/0x12b0
[   43.655935][  T493]  ? ext4_xattr_set_entry+0x37d0/0x37d0
[   43.661464][  T493]  ? selinux_inode_free_security+0x210/0x210
[   43.667430][  T493]  ? crypto_shash_update+0x1dc/0x2a0
[   43.672707][  T493]  ext4_initxattrs+0xa6/0x110
[   43.677386][  T493]  security_inode_init_security+0x254/0x370
[   43.683273][  T493]  ? ext4_init_security+0x40/0x40
[   43.688291][  T493]  ? security_dentry_create_files_as+0xc0/0xc0
[   43.694442][  T493]  ? fscrypt_policy_to_inherit+0x160/0x160
[   43.700242][  T493]  ? __ext4_set_acl+0x600/0x600
[   43.705089][  T493]  ? prandom_u32+0x24d/0x290
[   43.709684][  T493]  ext4_init_security+0x34/0x40
[   43.714533][  T493]  __ext4_new_inode+0x2c41/0x3690
[   43.719546][  T493]  ? ext4_has_group_desc_csum+0x1f0/0x1f0
[   43.725256][  T493]  ? dquot_initialize+0x20/0x20
[   43.730106][  T493]  ext4_symlink+0x4ad/0xc90
[   43.734608][  T493]  ? ext4_unlink+0x3a0/0x3a0
[   43.739197][  T493]  ? security_inode_symlink+0xba/0x100
[   43.744653][  T493]  vfs_symlink+0x29e/0x470
[   43.749063][  T493]  do_symlinkat+0x124/0x5a0
[   43.753562][  T493]  __x64_sys_symlink+0x7e/0x90
[   43.758313][  T493]  x64_sys_call+0x759/0x9a0
[   43.762827][  T493]  do_syscall_64+0x4c/0xa0
[   43.767243][  T493]  ? clear_bhb_loop+0x50/0xa0
[   43.771907][  T493]  ? clear_bhb_loop+0x50/0xa0
[   43.776571][  T493]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   43.782452][  T493] RIP: 0033:0x7fce55e6fba9
[   43.786853][  T493] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   43.806440][  T493] RSP: 002b:00007fce559f20c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058
[   43.814841][  T493] RAX: ffffffffffffffda RBX: 00007fce55f8ef80 RCX: 00007fce55e6fba9
[   43.822797][  T493] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140
[   43.830756][  T493] RBP: 00007fce559f2120 R08: 0000000000000000 R09: 0000000000000000
[   43.838707][  T493] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[   43.846667][  T493] R13: 000000000000000b R14: 00007fce55f8ef80 R15: 00007fff5225ffe8
[   43.854623][  T493]  </TASK>
[   43.857704][  T499] CPU: 0 PID: 499 Comm: syz-executor.1 Not tainted syzkaller #0
[   43.865333][  T499] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[   43.875378][  T499] Call Trace:
[   43.878646][  T499]  <TASK>
[   43.881565][  T499]  __dump_stack+0x21/0x30
[   43.885887][  T499]  dump_stack_lvl+0xee/0x150
[   43.890465][  T499]  ? show_regs_print_info+0x20/0x20
[   43.895657][  T499]  dump_stack+0x15/0x20
[   43.899799][  T499]  should_fail+0x3c1/0x510
[   43.904216][  T499]  __should_failslab+0xa4/0xe0
[   43.905357][  T501] FAULT_INJECTION: forcing a failure.
[   43.905357][  T501] name failslab, interval 1, probability 0, space 0, times 0
[   43.908976][  T499]  should_failslab+0x9/0x20
[   43.908996][  T499]  slab_pre_alloc_hook+0x3b/0xe0
[   43.931208][  T499]  ? ext4_mb_new_blocks+0xbff/0x4280
[   43.936482][  T499]  kmem_cache_alloc+0x44/0x260
[   43.941234][  T499]  ext4_mb_new_blocks+0xbff/0x4280
[   43.946332][  T499]  ? ext4_symlink+0x4ad/0xc90
[   43.951007][  T499]  ? __x64_sys_symlink+0x7e/0x90
[   43.955961][  T499]  ? entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   43.962024][  T499]  ? ext4_mb_pa_callback+0xd0/0xd0
[   43.967142][  T499]  ? ext4_xattr_ibody_set+0x360/0x360
[   43.972680][  T499]  ext4_new_meta_blocks+0x151/0x3a0
[   43.977903][  T499]  ? ext4_should_retry_alloc+0x2d0/0x2d0
[   43.983540][  T499]  ? __entry_find+0x49d/0x4f0
[   43.988213][  T499]  ext4_xattr_block_set+0x18b3/0x2cb0
[   43.993578][  T499]  ? jbd2_journal_get_write_access+0x2b8/0x2e0
[   43.999724][  T499]  ? __xattr_check_inode+0x39b/0x440
[   44.004999][  T499]  ? ext4_xattr_block_find+0x4f0/0x4f0
[   44.010450][  T499]  ext4_xattr_set_handle+0xbd5/0x12b0
[   44.015820][  T499]  ? ext4_xattr_set_entry+0x37d0/0x37d0
[   44.021360][  T499]  ? selinux_inode_free_security+0x210/0x210
[   44.027341][  T499]  ? crypto_shash_update+0x1dc/0x2a0
[   44.032616][  T499]  ext4_initxattrs+0xa6/0x110
[   44.037289][  T499]  security_inode_init_security+0x254/0x370
[   44.043181][  T499]  ? ext4_init_security+0x40/0x40
[   44.048196][  T499]  ? security_dentry_create_files_as+0xc0/0xc0
[   44.054340][  T499]  ? fscrypt_policy_to_inherit+0x160/0x160
[   44.060135][  T499]  ? __ext4_set_acl+0x600/0x600
[   44.064971][  T499]  ? prandom_u32+0x24d/0x290
[   44.069551][  T499]  ext4_init_security+0x34/0x40
[   44.074390][  T499]  __ext4_new_inode+0x2c41/0x3690
[   44.079405][  T499]  ? ext4_has_group_desc_csum+0x1f0/0x1f0
[   44.085111][  T499]  ? dquot_initialize+0x20/0x20
[   44.089951][  T499]  ext4_symlink+0x4ad/0xc90
[   44.094448][  T499]  ? ext4_unlink+0x3a0/0x3a0
[   44.099027][  T499]  ? security_inode_symlink+0xba/0x100
[   44.104473][  T499]  vfs_symlink+0x29e/0x470
[   44.108878][  T499]  do_symlinkat+0x124/0x5a0
[   44.113365][  T499]  __x64_sys_symlink+0x7e/0x90
[   44.118115][  T499]  x64_sys_call+0x759/0x9a0
[   44.122602][  T499]  do_syscall_64+0x4c/0xa0
[   44.127004][  T499]  ? clear_bhb_loop+0x50/0xa0
[   44.131664][  T499]  ? clear_bhb_loop+0x50/0xa0
[   44.136326][  T499]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   44.142205][  T499] RIP: 0033:0x7f23828f6ba9
[   44.146602][  T499] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   44.166203][  T499] RSP: 002b:00007f23824790c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058
[   44.174616][  T499] RAX: ffffffffffffffda RBX: 00007f2382a15f80 RCX: 00007f23828f6ba9
[   44.182581][  T499] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140
[   44.190546][  T499] RBP: 00007f2382479120 R08: 0000000000000000 R09: 0000000000000000
[   44.198507][  T499] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[   44.206461][  T499] R13: 000000000000000b R14: 00007f2382a15f80 R15: 00007ffe0a8846b8
[   44.213241][  T506] FAULT_INJECTION: forcing a failure.
[   44.213241][  T506] name failslab, interval 1, probability 0, space 0, times 0
[   44.214420][  T499]  </TASK>
[   44.235910][  T501] CPU: 1 PID: 501 Comm: syz-executor.0 Not tainted syzkaller #0
[   44.240079][  T508] FAULT_INJECTION: forcing a failure.
[   44.240079][  T508] name failslab, interval 1, probability 0, space 0, times 0
[   44.243645][  T501] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[   44.243656][  T501] Call Trace:
[   44.243661][  T501]  <TASK>
[   44.243666][  T501]  __dump_stack+0x21/0x30
[   44.243687][  T501]  dump_stack_lvl+0xee/0x150
[   44.243702][  T501]  ? show_regs_print_info+0x20/0x20
[   44.286484][  T501]  dump_stack+0x15/0x20
[   44.290629][  T501]  should_fail+0x3c1/0x510
[   44.295034][  T501]  __should_failslab+0xa4/0xe0
[   44.299778][  T501]  should_failslab+0x9/0x20
[   44.304268][  T501]  slab_pre_alloc_hook+0x3b/0xe0
[   44.309184][  T501]  ? ext4_mb_new_blocks+0x4a7/0x4280
[   44.314454][  T501]  kmem_cache_alloc+0x44/0x260
[   44.319199][  T501]  ext4_mb_new_blocks+0x4a7/0x4280
[   44.324298][  T501]  ? ext4_symlink+0x4ad/0xc90
[   44.328953][  T501]  ? __x64_sys_symlink+0x7e/0x90
[   44.333873][  T501]  ? entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   44.339923][  T501]  ? ext4_mb_pa_callback+0xd0/0xd0
[   44.345022][  T501]  ? ext4_xattr_ibody_set+0x360/0x360
[   44.350376][  T501]  ext4_new_meta_blocks+0x151/0x3a0
[   44.355556][  T501]  ? ext4_should_retry_alloc+0x2d0/0x2d0
[   44.361172][  T501]  ? __entry_find+0x49d/0x4f0
[   44.365848][  T501]  ext4_xattr_block_set+0x18b3/0x2cb0
[   44.371203][  T501]  ? jbd2_journal_get_write_access+0x2b8/0x2e0
[   44.377336][  T501]  ? __xattr_check_inode+0x39b/0x440
[   44.382601][  T501]  ? ext4_xattr_block_find+0x4f0/0x4f0
[   44.388045][  T501]  ext4_xattr_set_handle+0xbd5/0x12b0
[   44.393402][  T501]  ? ext4_xattr_set_entry+0x37d0/0x37d0
[   44.398962][  T501]  ? selinux_inode_free_security+0x210/0x210
[   44.404927][  T501]  ? crypto_shash_update+0x1dc/0x2a0
[   44.410196][  T501]  ext4_initxattrs+0xa6/0x110
[   44.414859][  T501]  security_inode_init_security+0x254/0x370
[   44.420736][  T501]  ? ext4_init_security+0x40/0x40
[   44.425741][  T501]  ? security_dentry_create_files_as+0xc0/0xc0
[   44.431875][  T501]  ? fscrypt_policy_to_inherit+0x160/0x160
[   44.437664][  T501]  ? __ext4_set_acl+0x600/0x600
[   44.442493][  T501]  ? prandom_u32+0x24d/0x290
[   44.447065][  T501]  ext4_init_security+0x34/0x40
[   44.451894][  T501]  __ext4_new_inode+0x2c41/0x3690
[   44.456900][  T501]  ? ext4_has_group_desc_csum+0x1f0/0x1f0
[   44.462600][  T501]  ? dquot_initialize+0x20/0x20
[   44.467431][  T501]  ext4_symlink+0x4ad/0xc90
[   44.471915][  T501]  ? ext4_unlink+0x3a0/0x3a0
[   44.476488][  T501]  ? security_inode_symlink+0xba/0x100
[   44.481936][  T501]  vfs_symlink+0x29e/0x470
[   44.486334][  T501]  do_symlinkat+0x124/0x5a0
[   44.490818][  T501]  __x64_sys_symlink+0x7e/0x90
[   44.495562][  T501]  x64_sys_call+0x759/0x9a0
[   44.500051][  T501]  do_syscall_64+0x4c/0xa0
[   44.504447][  T501]  ? clear_bhb_loop+0x50/0xa0
[   44.509105][  T501]  ? clear_bhb_loop+0x50/0xa0
[   44.513761][  T501]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   44.519649][  T501] RIP: 0033:0x7fe2bf021ba9
[   44.524056][  T501] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   44.543642][  T501] RSP: 002b:00007fe2beba40c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058
[   44.552037][  T501] RAX: ffffffffffffffda RBX: 00007fe2bf140f80 RCX: 00007fe2bf021ba9
[   44.559991][  T501] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140
[   44.567952][  T501] RBP: 00007fe2beba4120 R08: 0000000000000000 R09: 0000000000000000
[   44.575916][  T501] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[   44.583882][  T501] R13: 000000000000000b R14: 00007fe2bf140f80 R15: 00007ffc6309bbf8
[   44.591854][  T501]  </TASK>
[   44.595033][  T508] CPU: 1 PID: 508 Comm: syz-executor.2 Not tainted syzkaller #0
[   44.602655][  T508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[   44.612695][  T508] Call Trace:
[   44.615963][  T508]  <TASK>
[   44.618874][  T508]  __dump_stack+0x21/0x30
[   44.623191][  T508]  dump_stack_lvl+0xee/0x150
[   44.627762][  T508]  ? show_regs_print_info+0x20/0x20
[   44.632947][  T508]  dump_stack+0x15/0x20
[   44.637094][  T508]  should_fail+0x3c1/0x510
[   44.641491][  T508]  __should_failslab+0xa4/0xe0
[   44.646241][  T508]  should_failslab+0x9/0x20
[   44.650737][  T508]  slab_pre_alloc_hook+0x3b/0xe0
[   44.655667][  T508]  ? ext4_mb_new_blocks+0x4a7/0x4280
[   44.660935][  T508]  kmem_cache_alloc+0x44/0x260
[   44.665682][  T508]  ext4_mb_new_blocks+0x4a7/0x4280
[   44.670803][  T508]  ? ext4_symlink+0x4ad/0xc90
[   44.675466][  T508]  ? __x64_sys_symlink+0x7e/0x90
[   44.680394][  T508]  ? entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   44.686464][  T508]  ? ext4_mb_pa_callback+0xd0/0xd0
[   44.691571][  T508]  ? ext4_xattr_ibody_set+0x360/0x360
[   44.696940][  T508]  ext4_new_meta_blocks+0x151/0x3a0
[   44.702131][  T508]  ? ext4_should_retry_alloc+0x2d0/0x2d0
[   44.707745][  T508]  ? __entry_find+0x49d/0x4f0
[   44.712405][  T508]  ext4_xattr_block_set+0x18b3/0x2cb0
[   44.717765][  T508]  ? jbd2_journal_get_write_access+0x2b8/0x2e0
[   44.723902][  T508]  ? __xattr_check_inode+0x39b/0x440
[   44.729261][  T508]  ? ext4_xattr_block_find+0x4f0/0x4f0
[   44.734722][  T508]  ext4_xattr_set_handle+0xbd5/0x12b0
[   44.740081][  T508]  ? ext4_xattr_set_entry+0x37d0/0x37d0
[   44.745610][  T508]  ? selinux_inode_free_security+0x210/0x210
[   44.751578][  T508]  ? crypto_shash_update+0x1dc/0x2a0
[   44.756849][  T508]  ext4_initxattrs+0xa6/0x110
[   44.761513][  T508]  security_inode_init_security+0x254/0x370
[   44.767390][  T508]  ? ext4_init_security+0x40/0x40
[   44.772397][  T508]  ? security_dentry_create_files_as+0xc0/0xc0
[   44.778532][  T508]  ? fscrypt_policy_to_inherit+0x160/0x160
[   44.784318][  T508]  ? __ext4_set_acl+0x600/0x600
[   44.789148][  T508]  ? prandom_u32+0x24d/0x290
[   44.793720][  T508]  ext4_init_security+0x34/0x40
[   44.798551][  T508]  __ext4_new_inode+0x2c41/0x3690
[   44.803557][  T508]  ? ext4_has_group_desc_csum+0x1f0/0x1f0
[   44.809255][  T508]  ? dquot_initialize+0x20/0x20
[   44.814090][  T508]  ext4_symlink+0x4ad/0xc90
[   44.818578][  T508]  ? ext4_unlink+0x3a0/0x3a0
[   44.823155][  T508]  ? security_inode_symlink+0xba/0x100
[   44.828612][  T508]  vfs_symlink+0x29e/0x470
[   44.833020][  T508]  do_symlinkat+0x124/0x5a0
[   44.837513][  T508]  __x64_sys_symlink+0x7e/0x90
[   44.842263][  T508]  x64_sys_call+0x759/0x9a0
[   44.846842][  T508]  do_syscall_64+0x4c/0xa0
[   44.851243][  T508]  ? clear_bhb_loop+0x50/0xa0
[   44.855905][  T508]  ? clear_bhb_loop+0x50/0xa0
[   44.860574][  T508]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   44.866448][  T508] RIP: 0033:0x7f82ce604ba9
[   44.870842][  T508] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   44.890425][  T508] RSP: 002b:00007f82ce1870c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058
[   44.898819][  T508] RAX: ffffffffffffffda RBX: 00007f82ce723f80 RCX: 00007f82ce604ba9
[   44.906769][  T508] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140
[   44.914757][  T508] RBP: 00007f82ce187120 R08: 0000000000000000 R09: 0000000000000000
[   44.922706][  T508] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[   44.930656][  T508] R13: 000000000000000b R14: 00007f82ce723f80 R15: 00007ffc9ae48818
[   44.938610][  T508]  </TASK>
[   44.941806][  T490] CPU: 0 PID: 490 Comm: syz-executor.4 Not tainted syzkaller #0
[   44.949445][  T490] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[   44.957310][  T510] FAULT_INJECTION: forcing a failure.
[   44.957310][  T510] name failslab, interval 1, probability 0, space 0, times 0
[   44.959489][  T490] Call Trace:
[   44.959495][  T490]  <TASK>
[   44.959502][  T490]  __dump_stack+0x21/0x30
[   44.982514][  T490]  dump_stack_lvl+0xee/0x150
[   44.987096][  T490]  ? show_regs_print_info+0x20/0x20
[   44.992281][  T490]  dump_stack+0x15/0x20
[   44.996422][  T490]  should_fail+0x3c1/0x510
[   45.000821][  T490]  __should_failslab+0xa4/0xe0
[   45.005577][  T490]  should_failslab+0x9/0x20
[   45.010071][  T490]  slab_pre_alloc_hook+0x3b/0xe0
[   45.015003][  T490]  ? ext4_mb_new_blocks+0x4a7/0x4280
[   45.020283][  T490]  kmem_cache_alloc+0x44/0x260
[   45.025034][  T490]  ext4_mb_new_blocks+0x4a7/0x4280
[   45.030141][  T490]  ? ext4_symlink+0x4ad/0xc90
[   45.034804][  T490]  ? __x64_sys_symlink+0x7e/0x90
[   45.039725][  T490]  ? entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   45.045780][  T490]  ? ext4_mb_pa_callback+0xd0/0xd0
[   45.050885][  T490]  ? ext4_xattr_ibody_set+0x360/0x360
[   45.056242][  T490]  ext4_new_meta_blocks+0x151/0x3a0
[   45.061428][  T490]  ? ext4_should_retry_alloc+0x2d0/0x2d0
[   45.067045][  T490]  ? __entry_find+0x49d/0x4f0
[   45.071706][  T490]  ext4_xattr_block_set+0x18b3/0x2cb0
[   45.077065][  T490]  ? jbd2_journal_get_write_access+0x2b8/0x2e0
[   45.083210][  T490]  ? __xattr_check_inode+0x39b/0x440
[   45.088486][  T490]  ? ext4_xattr_block_find+0x4f0/0x4f0
[   45.093931][  T490]  ext4_xattr_set_handle+0xbd5/0x12b0
[   45.099291][  T490]  ? ext4_xattr_set_entry+0x37d0/0x37d0
[   45.104824][  T490]  ? selinux_inode_free_security+0x210/0x210
[   45.110794][  T490]  ? crypto_shash_update+0x1dc/0x2a0
[   45.116238][  T490]  ext4_initxattrs+0xa6/0x110
[   45.120899][  T490]  security_inode_init_security+0x254/0x370
[   45.126781][  T490]  ? ext4_init_security+0x40/0x40
[   45.131791][  T490]  ? security_dentry_create_files_as+0xc0/0xc0
[   45.137929][  T490]  ? fscrypt_policy_to_inherit+0x160/0x160
[   45.143720][  T490]  ? __ext4_set_acl+0x600/0x600
[   45.148558][  T490]  ? prandom_u32+0x24d/0x290
[   45.153130][  T490]  ext4_init_security+0x34/0x40
[   45.157962][  T490]  __ext4_new_inode+0x2c41/0x3690
[   45.162969][  T490]  ? ext4_has_group_desc_csum+0x1f0/0x1f0
[   45.168671][  T490]  ? dquot_initialize+0x20/0x20
[   45.173516][  T490]  ext4_symlink+0x4ad/0xc90
[   45.178003][  T490]  ? ext4_unlink+0x3a0/0x3a0
[   45.182581][  T490]  ? security_inode_symlink+0xba/0x100
[   45.188025][  T490]  vfs_symlink+0x29e/0x470
[   45.192425][  T490]  do_symlinkat+0x124/0x5a0
[   45.196917][  T490]  __x64_sys_symlink+0x7e/0x90
[   45.201667][  T490]  x64_sys_call+0x759/0x9a0
[   45.206160][  T490]  do_syscall_64+0x4c/0xa0
[   45.210563][  T490]  ? clear_bhb_loop+0x50/0xa0
[   45.215221][  T490]  ? clear_bhb_loop+0x50/0xa0
[   45.219880][  T490]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   45.225853][  T490] RIP: 0033:0x7f9bc9a9eba9
[   45.230427][  T490] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   45.250109][  T490] RSP: 002b:00007f9bc96210c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058
[   45.258505][  T490] RAX: ffffffffffffffda RBX: 00007f9bc9bbdf80 RCX: 00007f9bc9a9eba9
[   45.266463][  T490] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140
[   45.274417][  T490] RBP: 00007f9bc9621120 R08: 0000000000000000 R09: 0000000000000000
[   45.282376][  T490] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[   45.290330][  T490] R13: 000000000000000b R14: 00007f9bc9bbdf80 R15: 00007ffddc4266d8
[   45.298287][  T490]  </TASK>
[   45.301299][  T510] CPU: 1 PID: 510 Comm: syz-executor.1 Not tainted syzkaller #0
[   45.308926][  T510] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[   45.318978][  T510] Call Trace:
[   45.322265][  T510]  <TASK>
[   45.325183][  T510]  __dump_stack+0x21/0x30
[   45.329504][  T510]  dump_stack_lvl+0xee/0x150
[   45.334084][  T510]  ? show_regs_print_info+0x20/0x20
[   45.339355][  T510]  dump_stack+0x15/0x20
[   45.343497][  T510]  should_fail+0x3c1/0x510
[   45.347904][  T510]  __should_failslab+0xa4/0xe0
[   45.352655][  T510]  should_failslab+0x9/0x20
[   45.357150][  T510]  slab_pre_alloc_hook+0x3b/0xe0
[   45.362070][  T510]  ? ext4_mb_new_blocks+0xbff/0x4280
[   45.367341][  T510]  kmem_cache_alloc+0x44/0x260
[   45.372090][  T510]  ext4_mb_new_blocks+0xbff/0x4280
[   45.377189][  T510]  ? ext4_symlink+0x4ad/0xc90
[   45.381952][  T510]  ? __x64_sys_symlink+0x7e/0x90
[   45.386883][  T510]  ? entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   45.392956][  T510]  ? ext4_mb_pa_callback+0xd0/0xd0
[   45.398070][  T510]  ? ext4_xattr_ibody_set+0x360/0x360
[   45.403444][  T510]  ext4_new_meta_blocks+0x151/0x3a0
[   45.408639][  T510]  ? ext4_should_retry_alloc+0x2d0/0x2d0
[   45.414267][  T510]  ? __entry_find+0x49d/0x4f0
[   45.419034][  T510]  ext4_xattr_block_set+0x18b3/0x2cb0
[   45.424401][  T510]  ? jbd2_journal_get_write_access+0x2b8/0x2e0
[   45.430556][  T510]  ? __xattr_check_inode+0x39b/0x440
[   45.435828][  T510]  ? ext4_xattr_block_find+0x4f0/0x4f0
[   45.441274][  T510]  ext4_xattr_set_handle+0xbd5/0x12b0
[   45.446639][  T510]  ? ext4_xattr_set_entry+0x37d0/0x37d0
[   45.452263][  T510]  ? selinux_inode_free_security+0x210/0x210
[   45.458229][  T510]  ? crypto_shash_update+0x1dc/0x2a0
[   45.463494][  T510]  ext4_initxattrs+0xa6/0x110
[   45.468151][  T510]  security_inode_init_security+0x254/0x370
[   45.474039][  T510]  ? ext4_init_security+0x40/0x40
[   45.479040][  T510]  ? security_dentry_create_files_as+0xc0/0xc0
[   45.485170][  T510]  ? fscrypt_policy_to_inherit+0x160/0x160
[   45.490956][  T510]  ? __ext4_set_acl+0x600/0x600
[   45.495787][  T510]  ? prandom_u32+0x24d/0x290
[   45.500361][  T510]  ext4_init_security+0x34/0x40
[   45.505186][  T510]  __ext4_new_inode+0x2c41/0x3690
[   45.510189][  T510]  ? ext4_has_group_desc_csum+0x1f0/0x1f0
[   45.515883][  T510]  ? dquot_initialize+0x20/0x20
[   45.520718][  T510]  ext4_symlink+0x4ad/0xc90
[   45.525207][  T510]  ? ext4_unlink+0x3a0/0x3a0
[   45.529773][  T510]  ? security_inode_symlink+0xba/0x100
[   45.535211][  T510]  vfs_symlink+0x29e/0x470
[   45.539605][  T510]  do_symlinkat+0x124/0x5a0
[   45.544087][  T510]  __x64_sys_symlink+0x7e/0x90
[   45.548828][  T510]  x64_sys_call+0x759/0x9a0
[   45.553309][  T510]  do_syscall_64+0x4c/0xa0
[   45.557705][  T510]  ? clear_bhb_loop+0x50/0xa0
[   45.562360][  T510]  ? clear_bhb_loop+0x50/0xa0
[   45.567014][  T510]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   45.572890][  T510] RIP: 0033:0x7f23828f6ba9
[   45.577284][  T510] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   45.596871][  T510] RSP: 002b:00007f23824790c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058
[   45.605265][  T510] RAX: ffffffffffffffda RBX: 00007f2382a15f80 RCX: 00007f23828f6ba9
[   45.613242][  T510] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140
[   45.621190][  T510] RBP: 00007f2382479120 R08: 0000000000000000 R09: 0000000000000000
[   45.629138][  T510] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[   45.637093][  T510] R13: 000000000000000b R14: 00007f2382a15f80 R15: 00007ffe0a8846b8
[   45.645041][  T510]  </TASK>
[   45.653751][  T519] FAULT_INJECTION: forcing a failure.
[   45.653751][  T519] name failslab, interval 1, probability 0, space 0, times 0
[   45.663189][  T522] FAULT_INJECTION: forcing a failure.
[   45.663189][  T522] name failslab, interval 1, probability 0, space 0, times 0
[   45.667805][  T506] CPU: 1 PID: 506 Comm: syz-executor.5 Not tainted syzkaller #0
[   45.686531][  T506] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[   45.696575][  T506] Call Trace:
[   45.699840][  T506]  <TASK>
[   45.702754][  T506]  __dump_stack+0x21/0x30
[   45.707071][  T506]  dump_stack_lvl+0xee/0x150
[   45.711647][  T506]  ? show_regs_print_info+0x20/0x20
[   45.716849][  T506]  dump_stack+0x15/0x20
[   45.721013][  T506]  should_fail+0x3c1/0x510
[   45.725423][  T506]  __should_failslab+0xa4/0xe0
[   45.730174][  T506]  should_failslab+0x9/0x20
[   45.734674][  T506]  slab_pre_alloc_hook+0x3b/0xe0
[   45.739607][  T506]  ? ext4_mb_new_blocks+0x4a7/0x4280
[   45.744882][  T506]  kmem_cache_alloc+0x44/0x260
[   45.749635][  T506]  ext4_mb_new_blocks+0x4a7/0x4280
[   45.754736][  T506]  ? ext4_symlink+0x4ad/0xc90
[   45.759400][  T506]  ? __x64_sys_symlink+0x7e/0x90
[   45.764328][  T506]  ? entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   45.770384][  T506]  ? ext4_mb_pa_callback+0xd0/0xd0
[   45.775490][  T506]  ? ext4_xattr_ibody_set+0x360/0x360
[   45.780860][  T506]  ext4_new_meta_blocks+0x151/0x3a0
[   45.786054][  T506]  ? ext4_should_retry_alloc+0x2d0/0x2d0
[   45.791678][  T506]  ? __entry_find+0x49d/0x4f0
[   45.796363][  T506]  ext4_xattr_block_set+0x18b3/0x2cb0
[   45.801726][  T506]  ? jbd2_journal_get_write_access+0x2b8/0x2e0
[   45.807864][  T506]  ? __xattr_check_inode+0x39b/0x440
[   45.813135][  T506]  ? ext4_xattr_block_find+0x4f0/0x4f0
[   45.818683][  T506]  ext4_xattr_set_handle+0xbd5/0x12b0
[   45.824047][  T506]  ? ext4_xattr_set_entry+0x37d0/0x37d0
[   45.829575][  T506]  ? selinux_inode_free_security+0x210/0x210
[   45.834345][  T527] FAULT_INJECTION: forcing a failure.
[   45.834345][  T527] name failslab, interval 1, probability 0, space 0, times 0
[   45.835541][  T506]  ? crypto_shash_update+0x1dc/0x2a0
[   45.853369][  T506]  ext4_initxattrs+0xa6/0x110
[   45.858042][  T506]  security_inode_init_security+0x254/0x370
[   45.863924][  T506]  ? ext4_init_security+0x40/0x40
[   45.868936][  T506]  ? security_dentry_create_files_as+0xc0/0xc0
[   45.875076][  T506]  ? fscrypt_policy_to_inherit+0x160/0x160
[   45.880876][  T506]  ? __ext4_set_acl+0x600/0x600
[   45.885716][  T506]  ? prandom_u32+0x24d/0x290
[   45.890288][  T506]  ext4_init_security+0x34/0x40
[   45.895125][  T506]  __ext4_new_inode+0x2c41/0x3690
2025/12/18 03:10:36 executed programs: 51
[   45.900133][  T506]  ? ext4_has_group_desc_csum+0x1f0/0x1f0
[   45.905833][  T506]  ? dquot_initialize+0x20/0x20
[   45.910667][  T506]  ext4_symlink+0x4ad/0xc90
[   45.915160][  T506]  ? ext4_unlink+0x3a0/0x3a0
[   45.919737][  T506]  ? security_inode_symlink+0xba/0x100
[   45.925188][  T506]  vfs_symlink+0x29e/0x470
[   45.929605][  T506]  do_symlinkat+0x124/0x5a0
[   45.934104][  T506]  __x64_sys_symlink+0x7e/0x90
[   45.938855][  T506]  x64_sys_call+0x759/0x9a0
[   45.943352][  T506]  do_syscall_64+0x4c/0xa0
[   45.947757][  T506]  ? clear_bhb_loop+0x50/0xa0
[   45.952419][  T506]  ? clear_bhb_loop+0x50/0xa0
[   45.957093][  T506]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   45.962976][  T506] RIP: 0033:0x7fc6c3673ba9
[   45.967373][  T506] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   45.986962][  T506] RSP: 002b:00007fc6c31f60c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058
[   45.995362][  T506] RAX: ffffffffffffffda RBX: 00007fc6c3792f80 RCX: 00007fc6c3673ba9
[   46.003321][  T506] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140
[   46.011283][  T506] RBP: 00007fc6c31f6120 R08: 0000000000000000 R09: 0000000000000000
[   46.019242][  T506] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[   46.027200][  T506] R13: 000000000000000b R14: 00007fc6c3792f80 R15: 00007ffdb9103e58
[   46.035162][  T506]  </TASK>
[   46.038173][  T527] CPU: 0 PID: 527 Comm: syz-executor.0 Not tainted syzkaller #0
[   46.045798][  T527] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[   46.055843][  T527] Call Trace:
[   46.059104][  T527]  <TASK>
[   46.062028][  T527]  __dump_stack+0x21/0x30
[   46.066344][  T527]  dump_stack_lvl+0xee/0x150
[   46.070917][  T527]  ? show_regs_print_info+0x20/0x20
[   46.076105][  T527]  dump_stack+0x15/0x20
[   46.080242][  T527]  should_fail+0x3c1/0x510
[   46.084651][  T527]  __should_failslab+0xa4/0xe0
[   46.089410][  T527]  should_failslab+0x9/0x20
[   46.093895][  T527]  slab_pre_alloc_hook+0x3b/0xe0
[   46.098823][  T527]  ? ext4_mb_new_blocks+0x4a7/0x4280
[   46.104097][  T527]  kmem_cache_alloc+0x44/0x260
[   46.108847][  T527]  ext4_mb_new_blocks+0x4a7/0x4280
[   46.113942][  T527]  ? ext4_symlink+0x4ad/0xc90
[   46.118602][  T527]  ? __x64_sys_symlink+0x7e/0x90
[   46.123527][  T527]  ? entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   46.129582][  T527]  ? ext4_mb_pa_callback+0xd0/0xd0
[   46.134677][  T527]  ? ext4_xattr_ibody_set+0x360/0x360
[   46.140039][  T527]  ext4_new_meta_blocks+0x151/0x3a0
[   46.145219][  T527]  ? ext4_should_retry_alloc+0x2d0/0x2d0
[   46.150834][  T527]  ? __entry_find+0x49d/0x4f0
[   46.155498][  T527]  ext4_xattr_block_set+0x18b3/0x2cb0
[   46.160853][  T527]  ? jbd2_journal_get_write_access+0x2b8/0x2e0
[   46.166989][  T527]  ? __xattr_check_inode+0x39b/0x440
[   46.172263][  T527]  ? ext4_xattr_block_find+0x4f0/0x4f0
[   46.177710][  T527]  ext4_xattr_set_handle+0xbd5/0x12b0
[   46.183070][  T527]  ? ext4_xattr_set_entry+0x37d0/0x37d0
[   46.188600][  T527]  ? selinux_inode_free_security+0x210/0x210
[   46.194569][  T527]  ? crypto_shash_update+0x1dc/0x2a0
[   46.199835][  T527]  ext4_initxattrs+0xa6/0x110
[   46.204496][  T527]  security_inode_init_security+0x254/0x370
[   46.210373][  T527]  ? ext4_init_security+0x40/0x40
[   46.215380][  T527]  ? security_dentry_create_files_as+0xc0/0xc0
[   46.221517][  T527]  ? fscrypt_policy_to_inherit+0x160/0x160
[   46.227308][  T527]  ? __ext4_set_acl+0x600/0x600
[   46.232139][  T527]  ? prandom_u32+0x24d/0x290
[   46.236718][  T527]  ext4_init_security+0x34/0x40
[   46.241551][  T527]  __ext4_new_inode+0x2c41/0x3690
[   46.246562][  T527]  ? ext4_has_group_desc_csum+0x1f0/0x1f0
[   46.252262][  T527]  ? dquot_initialize+0x20/0x20
[   46.257096][  T527]  ext4_symlink+0x4ad/0xc90
[   46.261585][  T527]  ? ext4_unlink+0x3a0/0x3a0
[   46.266156][  T527]  ? security_inode_symlink+0xba/0x100
[   46.271598][  T527]  vfs_symlink+0x29e/0x470
[   46.276003][  T527]  do_symlinkat+0x124/0x5a0
[   46.280490][  T527]  __x64_sys_symlink+0x7e/0x90
[   46.285236][  T527]  x64_sys_call+0x759/0x9a0
[   46.289725][  T527]  do_syscall_64+0x4c/0xa0
[   46.294126][  T527]  ? clear_bhb_loop+0x50/0xa0
[   46.298786][  T527]  ? clear_bhb_loop+0x50/0xa0
[   46.303538][  T527]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   46.309414][  T527] RIP: 0033:0x7fe2bf021ba9
[   46.313813][  T527] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   46.333405][  T527] RSP: 002b:00007fe2beba40c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058
[   46.341802][  T527] RAX: ffffffffffffffda RBX: 00007fe2bf140f80 RCX: 00007fe2bf021ba9
[   46.349782][  T527] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140
[   46.357737][  T527] RBP: 00007fe2beba4120 R08: 0000000000000000 R09: 0000000000000000
[   46.365693][  T527] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[   46.373655][  T527] R13: 000000000000000b R14: 00007fe2bf140f80 R15: 00007ffc6309bbf8
[   46.381642][  T527]  </TASK>
[   46.386154][  T519] CPU: 1 PID: 519 Comm: syz-executor.4 Not tainted syzkaller #0
[   46.393796][  T519] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[   46.403844][  T519] Call Trace:
[   46.407111][  T519]  <TASK>
[   46.410023][  T519]  __dump_stack+0x21/0x30
[   46.414345][  T519]  dump_stack_lvl+0xee/0x150
[   46.418925][  T519]  ? show_regs_print_info+0x20/0x20
[   46.424117][  T519]  dump_stack+0x15/0x20
[   46.428261][  T519]  should_fail+0x3c1/0x510
[   46.432661][  T519]  __should_failslab+0xa4/0xe0
[   46.437596][  T519]  should_failslab+0x9/0x20
[   46.442089][  T519]  slab_pre_alloc_hook+0x3b/0xe0
[   46.447023][  T519]  ? ext4_mb_new_blocks+0x4a7/0x4280
[   46.452305][  T519]  kmem_cache_alloc+0x44/0x260
[   46.457060][  T519]  ext4_mb_new_blocks+0x4a7/0x4280
[   46.462160][  T519]  ? ext4_symlink+0x4ad/0xc90
[   46.466817][  T519]  ? __x64_sys_symlink+0x7e/0x90
[   46.471738][  T519]  ? entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   46.477800][  T519]  ? ext4_mb_pa_callback+0xd0/0xd0
[   46.482898][  T519]  ? ext4_xattr_ibody_set+0x360/0x360
[   46.488262][  T519]  ext4_new_meta_blocks+0x151/0x3a0
[   46.493467][  T519]  ? ext4_should_retry_alloc+0x2d0/0x2d0
[   46.499096][  T519]  ? __entry_find+0x49d/0x4f0
[   46.503797][  T519]  ext4_xattr_block_set+0x18b3/0x2cb0
[   46.509267][  T519]  ? jbd2_journal_get_write_access+0x2b8/0x2e0
[   46.515428][  T519]  ? __xattr_check_inode+0x39b/0x440
[   46.520708][  T519]  ? ext4_xattr_block_find+0x4f0/0x4f0
[   46.526156][  T519]  ext4_xattr_set_handle+0xbd5/0x12b0
[   46.531602][  T519]  ? ext4_xattr_set_entry+0x37d0/0x37d0
[   46.537136][  T519]  ? selinux_inode_free_security+0x210/0x210
[   46.543207][  T519]  ? crypto_shash_update+0x1dc/0x2a0
[   46.548489][  T519]  ext4_initxattrs+0xa6/0x110
[   46.553263][  T519]  security_inode_init_security+0x254/0x370
[   46.559152][  T519]  ? ext4_init_security+0x40/0x40
[   46.564166][  T519]  ? security_dentry_create_files_as+0xc0/0xc0
[   46.570317][  T519]  ? fscrypt_policy_to_inherit+0x160/0x160
[   46.576123][  T519]  ? __ext4_set_acl+0x600/0x600
[   46.580973][  T519]  ? prandom_u32+0x24d/0x290
[   46.585553][  T519]  ext4_init_security+0x34/0x40
[   46.590399][  T519]  __ext4_new_inode+0x2c41/0x3690
[   46.595420][  T519]  ? ext4_has_group_desc_csum+0x1f0/0x1f0
[   46.601141][  T519]  ? dquot_initialize+0x20/0x20
[   46.603281][  T537] FAULT_INJECTION: forcing a failure.
[   46.603281][  T537] name failslab, interval 1, probability 0, space 0, times 0
[   46.605992][  T519]  ext4_symlink+0x4ad/0xc90
[   46.606013][  T519]  ? ext4_unlink+0x3a0/0x3a0
[   46.627620][  T519]  ? security_inode_symlink+0xba/0x100
[   46.633070][  T519]  vfs_symlink+0x29e/0x470
[   46.637473][  T519]  do_symlinkat+0x124/0x5a0
[   46.641979][  T519]  __x64_sys_symlink+0x7e/0x90
[   46.646733][  T519]  x64_sys_call+0x759/0x9a0
[   46.651233][  T519]  do_syscall_64+0x4c/0xa0
[   46.655694][  T519]  ? clear_bhb_loop+0x50/0xa0
[   46.660360][  T519]  ? clear_bhb_loop+0x50/0xa0
[   46.665112][  T519]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   46.670993][  T519] RIP: 0033:0x7f9bc9a9eba9
[   46.675396][  T519] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   46.695075][  T519] RSP: 002b:00007f9bc96210c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058
[   46.703775][  T519] RAX: ffffffffffffffda RBX: 00007f9bc9bbdf80 RCX: 00007f9bc9a9eba9
[   46.711748][  T519] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140
[   46.719719][  T519] RBP: 00007f9bc9621120 R08: 0000000000000000 R09: 0000000000000000
[   46.727687][  T519] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[   46.735649][  T519] R13: 000000000000000b R14: 00007f9bc9bbdf80 R15: 00007ffddc4266d8
[   46.743611][  T519]  </TASK>
[   46.746667][  T537] CPU: 0 PID: 537 Comm: syz-executor.1 Not tainted syzkaller #0
[   46.753225][  T539] FAULT_INJECTION: forcing a failure.
[   46.753225][  T539] name failslab, interval 1, probability 0, space 0, times 0
[   46.754299][  T537] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[   46.754309][  T537] Call Trace:
[   46.754314][  T537]  <TASK>
[   46.754320][  T537]  __dump_stack+0x21/0x30
[   46.787401][  T537]  dump_stack_lvl+0xee/0x150
[   46.791984][  T537]  ? show_regs_print_info+0x20/0x20
[   46.797177][  T537]  dump_stack+0x15/0x20
[   46.801325][  T537]  should_fail+0x3c1/0x510
[   46.805731][  T537]  __should_failslab+0xa4/0xe0
[   46.810497][  T537]  should_failslab+0x9/0x20
[   46.814990][  T537]  slab_pre_alloc_hook+0x3b/0xe0
[   46.819919][  T537]  ? ext4_mb_new_blocks+0xbff/0x4280
[   46.825191][  T537]  kmem_cache_alloc+0x44/0x260
[   46.829939][  T537]  ext4_mb_new_blocks+0xbff/0x4280
[   46.835047][  T537]  ? ext4_symlink+0x4ad/0xc90
[   46.839714][  T537]  ? __x64_sys_symlink+0x7e/0x90
[   46.844640][  T537]  ? entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   46.850700][  T537]  ? ext4_mb_pa_callback+0xd0/0xd0
[   46.855800][  T537]  ? ext4_xattr_ibody_set+0x360/0x360
[   46.861159][  T537]  ext4_new_meta_blocks+0x151/0x3a0
[   46.866347][  T537]  ? ext4_should_retry_alloc+0x2d0/0x2d0
[   46.871969][  T537]  ? __entry_find+0x49d/0x4f0
[   46.876634][  T537]  ext4_xattr_block_set+0x18b3/0x2cb0
[   46.881994][  T537]  ? jbd2_journal_get_write_access+0x2b8/0x2e0
[   46.888135][  T537]  ? __xattr_check_inode+0x39b/0x440
[   46.893407][  T537]  ? ext4_xattr_block_find+0x4f0/0x4f0
[   46.898853][  T537]  ext4_xattr_set_handle+0xbd5/0x12b0
[   46.904217][  T537]  ? ext4_xattr_set_entry+0x37d0/0x37d0
[   46.909752][  T537]  ? selinux_inode_free_security+0x210/0x210
[   46.915715][  T537]  ? crypto_shash_update+0x1dc/0x2a0
[   46.920982][  T537]  ext4_initxattrs+0xa6/0x110
[   46.925664][  T537]  security_inode_init_security+0x254/0x370
[   46.931539][  T537]  ? ext4_init_security+0x40/0x40
[   46.936545][  T537]  ? security_dentry_create_files_as+0xc0/0xc0
[   46.942682][  T537]  ? fscrypt_policy_to_inherit+0x160/0x160
[   46.948469][  T537]  ? __ext4_set_acl+0x600/0x600
[   46.953300][  T537]  ? prandom_u32+0x24d/0x290
[   46.957870][  T537]  ext4_init_security+0x34/0x40
[   46.962701][  T537]  __ext4_new_inode+0x2c41/0x3690
[   46.967705][  T537]  ? ext4_has_group_desc_csum+0x1f0/0x1f0
[   46.973409][  T537]  ? dquot_initialize+0x20/0x20
[   46.978240][  T537]  ext4_symlink+0x4ad/0xc90
[   46.982720][  T537]  ? ext4_unlink+0x3a0/0x3a0
[   46.987292][  T537]  ? security_inode_symlink+0xba/0x100
[   46.992735][  T537]  vfs_symlink+0x29e/0x470
[   46.997140][  T537]  do_symlinkat+0x124/0x5a0
[   47.001624][  T537]  __x64_sys_symlink+0x7e/0x90
[   47.006369][  T537]  x64_sys_call+0x759/0x9a0
[   47.010859][  T537]  do_syscall_64+0x4c/0xa0
[   47.015255][  T537]  ? clear_bhb_loop+0x50/0xa0
[   47.019912][  T537]  ? clear_bhb_loop+0x50/0xa0
[   47.024567][  T537]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   47.030446][  T537] RIP: 0033:0x7f23828f6ba9
[   47.034841][  T537] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   47.054425][  T537] RSP: 002b:00007f23824790c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058
[   47.062819][  T537] RAX: ffffffffffffffda RBX: 00007f2382a15f80 RCX: 00007f23828f6ba9
[   47.070772][  T537] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140
[   47.078721][  T537] RBP: 00007f2382479120 R08: 0000000000000000 R09: 0000000000000000
[   47.086675][  T537] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[   47.094625][  T537] R13: 000000000000000b R14: 00007f2382a15f80 R15: 00007ffe0a8846b8
[   47.102579][  T537]  </TASK>
[   47.107991][  T539] CPU: 1 PID: 539 Comm: syz-executor.5 Not tainted syzkaller #0
[   47.115630][  T539] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[   47.125671][  T539] Call Trace:
[   47.128931][  T539]  <TASK>
[   47.131846][  T539]  __dump_stack+0x21/0x30
[   47.136163][  T539]  dump_stack_lvl+0xee/0x150
[   47.140737][  T539]  ? show_regs_print_info+0x20/0x20
[   47.145920][  T539]  dump_stack+0x15/0x20
[   47.150069][  T539]  should_fail+0x3c1/0x510
[   47.154478][  T539]  __should_failslab+0xa4/0xe0
[   47.159227][  T539]  should_failslab+0x9/0x20
[   47.163713][  T539]  slab_pre_alloc_hook+0x3b/0xe0
[   47.168649][  T539]  ? ext4_mb_new_blocks+0x4a7/0x4280
[   47.173928][  T539]  kmem_cache_alloc+0x44/0x260
[   47.178677][  T539]  ext4_mb_new_blocks+0x4a7/0x4280
[   47.183775][  T539]  ? ext4_symlink+0x4ad/0xc90
[   47.188435][  T539]  ? __x64_sys_symlink+0x7e/0x90
[   47.193359][  T539]  ? entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   47.199418][  T539]  ? ext4_mb_pa_callback+0xd0/0xd0
[   47.204511][  T539]  ? ext4_xattr_ibody_set+0x360/0x360
[   47.209870][  T539]  ext4_new_meta_blocks+0x151/0x3a0
[   47.215055][  T539]  ? ext4_should_retry_alloc+0x2d0/0x2d0
[   47.220676][  T539]  ? __entry_find+0x49d/0x4f0
[   47.225339][  T539]  ext4_xattr_block_set+0x18b3/0x2cb0
[   47.230696][  T539]  ? jbd2_journal_get_write_access+0x2b8/0x2e0
[   47.236837][  T539]  ? __xattr_check_inode+0x39b/0x440
[   47.242105][  T539]  ? ext4_xattr_block_find+0x4f0/0x4f0
[   47.247551][  T539]  ext4_xattr_set_handle+0xbd5/0x12b0
[   47.252910][  T539]  ? ext4_xattr_set_entry+0x37d0/0x37d0
[   47.258445][  T539]  ? selinux_inode_free_security+0x210/0x210
[   47.264427][  T539]  ? crypto_shash_update+0x1dc/0x2a0
[   47.269790][  T539]  ext4_initxattrs+0xa6/0x110
[   47.274467][  T539]  security_inode_init_security+0x254/0x370
[   47.280350][  T539]  ? ext4_init_security+0x40/0x40
[   47.285376][  T539]  ? security_dentry_create_files_as+0xc0/0xc0
[   47.291514][  T539]  ? fscrypt_policy_to_inherit+0x160/0x160
[   47.297302][  T539]  ? __ext4_set_acl+0x600/0x600
[   47.302135][  T539]  ? prandom_u32+0x24d/0x290
[   47.306706][  T539]  ext4_init_security+0x34/0x40
[   47.311537][  T539]  __ext4_new_inode+0x2c41/0x3690
[   47.316719][  T539]  ? ext4_has_group_desc_csum+0x1f0/0x1f0
[   47.322414][  T539]  ? dquot_initialize+0x20/0x20
[   47.327252][  T539]  ext4_symlink+0x4ad/0xc90
[   47.331733][  T539]  ? ext4_unlink+0x3a0/0x3a0
[   47.336302][  T539]  ? security_inode_symlink+0xba/0x100
[   47.341740][  T539]  vfs_symlink+0x29e/0x470
[   47.346137][  T539]  do_symlinkat+0x124/0x5a0
[   47.350620][  T539]  __x64_sys_symlink+0x7e/0x90
[   47.355367][  T539]  x64_sys_call+0x759/0x9a0
[   47.359863][  T539]  do_syscall_64+0x4c/0xa0
[   47.364263][  T539]  ? clear_bhb_loop+0x50/0xa0
[   47.368920][  T539]  ? clear_bhb_loop+0x50/0xa0
[   47.373579][  T539]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   47.379462][  T539] RIP: 0033:0x7fc6c3673ba9
[   47.383859][  T539] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   47.403448][  T539] RSP: 002b:00007fc6c31f60c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058
[   47.411844][  T539] RAX: ffffffffffffffda RBX: 00007fc6c3792f80 RCX: 00007fc6c3673ba9
[   47.419803][  T539] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140
[   47.427752][  T539] RBP: 00007fc6c31f6120 R08: 0000000000000000 R09: 0000000000000000
[   47.435703][  T539] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[   47.443651][  T539] R13: 000000000000000b R14: 00007fc6c3792f80 R15: 00007ffdb9103e58
[   47.451615][  T539]  </TASK>
[   47.454914][  T522] CPU: 0 PID: 522 Comm: syz-executor.3 Not tainted syzkaller #0
[   47.462546][  T522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[   47.472583][  T522] Call Trace:
[   47.475841][  T522]  <TASK>
[   47.478752][  T522]  __dump_stack+0x21/0x30
[   47.483063][  T522]  dump_stack_lvl+0xee/0x150
[   47.487633][  T522]  ? show_regs_print_info+0x20/0x20
[   47.492906][  T522]  dump_stack+0x15/0x20
[   47.497038][  T522]  should_fail+0x3c1/0x510
[   47.501432][  T522]  __should_failslab+0xa4/0xe0
[   47.506176][  T522]  should_failslab+0x9/0x20
[   47.510668][  T522]  slab_pre_alloc_hook+0x3b/0xe0
[   47.515591][  T522]  ? ext4_mb_new_blocks+0xbff/0x4280
[   47.520861][  T522]  kmem_cache_alloc+0x44/0x260
[   47.525606][  T522]  ext4_mb_new_blocks+0xbff/0x4280
[   47.530705][  T522]  ? ext4_symlink+0x4ad/0xc90
[   47.535362][  T522]  ? __x64_sys_symlink+0x7e/0x90
[   47.540276][  T522]  ? entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   47.546324][  T522]  ? ext4_mb_pa_callback+0xd0/0xd0
[   47.551413][  T522]  ? ext4_xattr_ibody_set+0x360/0x360
[   47.556764][  T522]  ext4_new_meta_blocks+0x151/0x3a0
[   47.561941][  T522]  ? ext4_should_retry_alloc+0x2d0/0x2d0
[   47.567549][  T522]  ? __entry_find+0x49d/0x4f0
[   47.572215][  T522]  ext4_xattr_block_set+0x18b3/0x2cb0
[   47.577839][  T522]  ? jbd2_journal_get_write_access+0x2b8/0x2e0
[   47.583973][  T522]  ? __xattr_check_inode+0x39b/0x440
[   47.589239][  T522]  ? ext4_xattr_block_find+0x4f0/0x4f0
[   47.594680][  T522]  ext4_xattr_set_handle+0xbd5/0x12b0
[   47.600033][  T522]  ? ext4_xattr_set_entry+0x37d0/0x37d0
[   47.605559][  T522]  ? selinux_inode_free_security+0x210/0x210
[   47.611521][  T522]  ? crypto_shash_update+0x1dc/0x2a0
[   47.616781][  T522]  ext4_initxattrs+0xa6/0x110
[   47.621462][  T522]  security_inode_init_security+0x254/0x370
[   47.627333][  T522]  ? ext4_init_security+0x40/0x40
[   47.632352][  T522]  ? security_dentry_create_files_as+0xc0/0xc0
[   47.638513][  T522]  ? fscrypt_policy_to_inherit+0x160/0x160
[   47.644304][  T522]  ? __ext4_set_acl+0x600/0x600
[   47.649136][  T522]  ? prandom_u32+0x24d/0x290
[   47.653717][  T522]  ext4_init_security+0x34/0x40
[   47.658688][  T522]  __ext4_new_inode+0x2c41/0x3690
[   47.663711][  T522]  ? ext4_has_group_desc_csum+0x1f0/0x1f0
[   47.669415][  T522]  ? dquot_initialize+0x20/0x20
[   47.674267][  T522]  ext4_symlink+0x4ad/0xc90
[   47.678758][  T522]  ? ext4_unlink+0x3a0/0x3a0
[   47.683420][  T522]  ? security_inode_symlink+0xba/0x100
[   47.688868][  T522]  vfs_symlink+0x29e/0x470
[   47.693364][  T522]  do_symlinkat+0x124/0x5a0
[   47.697851][  T522]  __x64_sys_symlink+0x7e/0x90
[   47.702603][  T522]  x64_sys_call+0x759/0x9a0
[   47.707096][  T522]  do_syscall_64+0x4c/0xa0
[   47.711501][  T522]  ? clear_bhb_loop+0x50/0xa0
[   47.716165][  T522]  ? clear_bhb_loop+0x50/0xa0
[   47.720831][  T522]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   47.726728][  T522] RIP: 0033:0x7fce55e6fba9
[   47.731132][  T522] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   47.750717][  T522] RSP: 002b:00007fce559f20c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058
[   47.759119][  T522] RAX: ffffffffffffffda RBX: 00007fce55f8ef80 RCX: 00007fce55e6fba9
[   47.767076][  T522] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140
[   47.775028][  T522] RBP: 00007fce559f2120 R08: 0000000000000000 R09: 0000000000000000
[   47.782978][  T522] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[   47.790929][  T522] R13: 000000000000000b R14: 00007fce55f8ef80 R15: 00007fff5225ffe8
[   47.798883][  T522]  </TASK>
[   47.863729][  T543] FAULT_INJECTION: forcing a failure.
[   47.863729][  T543] name failslab, interval 1, probability 0, space 0, times 0
[   47.868649][  T542] FAULT_INJECTION: forcing a failure.
[   47.868649][  T542] name failslab, interval 1, probability 0, space 0, times 0
[   47.878881][  T546] FAULT_INJECTION: forcing a failure.
[   47.878881][  T546] name failslab, interval 1, probability 0, space 0, times 0
[   47.893772][  T549] FAULT_INJECTION: forcing a failure.
[   47.893772][  T549] name failslab, interval 1, probability 0, space 0, times 0
[   47.922211][  T542] CPU: 1 PID: 542 Comm: syz-executor.4 Not tainted syzkaller #0
[   47.923103][  T551] FAULT_INJECTION: forcing a failure.
[   47.923103][  T551] name failslab, interval 1, probability 0, space 0, times 0
[   47.929865][  T542] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[   47.929877][  T542] Call Trace:
[   47.929882][  T542]  <TASK>
[   47.929889][  T542]  __dump_stack+0x21/0x30
[   47.962951][  T542]  dump_stack_lvl+0xee/0x150
[   47.967532][  T542]  ? show_regs_print_info+0x20/0x20
[   47.972716][  T542]  dump_stack+0x15/0x20
[   47.976859][  T542]  should_fail+0x3c1/0x510
[   47.981268][  T542]  __should_failslab+0xa4/0xe0
[   47.986015][  T542]  should_failslab+0x9/0x20
[   47.990589][  T542]  slab_pre_alloc_hook+0x3b/0xe0
[   47.995517][  T542]  ? ext4_mb_new_blocks+0x4a7/0x4280
[   48.000792][  T542]  kmem_cache_alloc+0x44/0x260
[   48.005543][  T542]  ext4_mb_new_blocks+0x4a7/0x4280
[   48.010641][  T542]  ? ext4_symlink+0x4ad/0xc90
[   48.015307][  T542]  ? __x64_sys_symlink+0x7e/0x90
[   48.020227][  T542]  ? entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   48.026281][  T542]  ? ext4_mb_pa_callback+0xd0/0xd0
[   48.031375][  T542]  ? ext4_xattr_ibody_set+0x360/0x360
[   48.036743][  T542]  ext4_new_meta_blocks+0x151/0x3a0
[   48.041926][  T542]  ? ext4_should_retry_alloc+0x2d0/0x2d0
[   48.047549][  T542]  ? __entry_find+0x49d/0x4f0
[   48.052210][  T542]  ext4_xattr_block_set+0x18b3/0x2cb0
[   48.057566][  T542]  ? jbd2_journal_get_write_access+0x2b8/0x2e0
[   48.063704][  T542]  ? __xattr_check_inode+0x39b/0x440
[   48.068978][  T542]  ? ext4_xattr_block_find+0x4f0/0x4f0
[   48.074423][  T542]  ext4_xattr_set_handle+0xbd5/0x12b0
[   48.079787][  T542]  ? ext4_xattr_set_entry+0x37d0/0x37d0
[   48.085321][  T542]  ? selinux_inode_free_security+0x210/0x210
[   48.091289][  T542]  ? crypto_shash_update+0x1dc/0x2a0
[   48.096567][  T542]  ext4_initxattrs+0xa6/0x110
[   48.101228][  T542]  security_inode_init_security+0x254/0x370
[   48.107106][  T542]  ? ext4_init_security+0x40/0x40
[   48.112112][  T542]  ? security_dentry_create_files_as+0xc0/0xc0
[   48.118251][  T542]  ? fscrypt_policy_to_inherit+0x160/0x160
[   48.124041][  T542]  ? __ext4_set_acl+0x600/0x600
[   48.128872][  T542]  ? prandom_u32+0x24d/0x290
[   48.133450][  T542]  ext4_init_security+0x34/0x40
[   48.138307][  T542]  __ext4_new_inode+0x2c41/0x3690
[   48.143338][  T542]  ? ext4_has_group_desc_csum+0x1f0/0x1f0
[   48.149052][  T542]  ? dquot_initialize+0x20/0x20
[   48.153891][  T542]  ext4_symlink+0x4ad/0xc90
[   48.158397][  T542]  ? ext4_unlink+0x3a0/0x3a0
[   48.162974][  T542]  ? security_inode_symlink+0xba/0x100
[   48.168425][  T542]  vfs_symlink+0x29e/0x470
[   48.172831][  T542]  do_symlinkat+0x124/0x5a0
[   48.177319][  T542]  __x64_sys_symlink+0x7e/0x90
[   48.182065][  T542]  x64_sys_call+0x759/0x9a0
[   48.186556][  T542]  do_syscall_64+0x4c/0xa0
[   48.190959][  T542]  ? clear_bhb_loop+0x50/0xa0
[   48.195619][  T542]  ? clear_bhb_loop+0x50/0xa0
[   48.200277][  T542]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   48.206248][  T542] RIP: 0033:0x7f9bc9a9eba9
[   48.210647][  T542] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   48.230233][  T542] RSP: 002b:00007f9bc96210c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058
[   48.238633][  T542] RAX: ffffffffffffffda RBX: 00007f9bc9bbdf80 RCX: 00007f9bc9a9eba9
[   48.246588][  T542] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140
[   48.254554][  T542] RBP: 00007f9bc9621120 R08: 0000000000000000 R09: 0000000000000000
[   48.262510][  T542] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[   48.270558][  T542] R13: 000000000000000b R14: 00007f9bc9bbdf80 R15: 00007ffddc4266d8
[   48.278521][  T542]  </TASK>
[   48.281533][  T543] CPU: 0 PID: 543 Comm: syz-executor.2 Not tainted syzkaller #0
[   48.289163][  T543] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[   48.299202][  T543] Call Trace:
[   48.302466][  T543]  <TASK>
[   48.305402][  T543]  __dump_stack+0x21/0x30
[   48.309727][  T543]  dump_stack_lvl+0xee/0x150
[   48.314305][  T543]  ? show_regs_print_info+0x20/0x20
[   48.319488][  T543]  dump_stack+0x15/0x20
[   48.323639][  T543]  should_fail+0x3c1/0x510
[   48.328044][  T543]  __should_failslab+0xa4/0xe0
[   48.332796][  T543]  should_failslab+0x9/0x20
[   48.337289][  T543]  slab_pre_alloc_hook+0x3b/0xe0
[   48.342219][  T543]  ? ext4_mb_new_blocks+0xbff/0x4280
[   48.347489][  T543]  kmem_cache_alloc+0x44/0x260
[   48.352244][  T543]  ext4_mb_new_blocks+0xbff/0x4280
[   48.357336][  T543]  ? ext4_symlink+0x4ad/0xc90
[   48.361992][  T543]  ? __x64_sys_symlink+0x7e/0x90
[   48.366940][  T543]  ? entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   48.372991][  T543]  ? ext4_mb_pa_callback+0xd0/0xd0
[   48.378084][  T543]  ? ext4_xattr_ibody_set+0x360/0x360
[   48.383441][  T543]  ext4_new_meta_blocks+0x151/0x3a0
[   48.388618][  T543]  ? ext4_should_retry_alloc+0x2d0/0x2d0
[   48.394229][  T543]  ? __entry_find+0x49d/0x4f0
[   48.398883][  T543]  ext4_xattr_block_set+0x18b3/0x2cb0
[   48.404232][  T543]  ? jbd2_journal_get_write_access+0x2b8/0x2e0
[   48.410375][  T543]  ? __xattr_check_inode+0x39b/0x440
[   48.415641][  T543]  ? ext4_xattr_block_find+0x4f0/0x4f0
[   48.421169][  T543]  ext4_xattr_set_handle+0xbd5/0x12b0
[   48.426525][  T543]  ? ext4_xattr_set_entry+0x37d0/0x37d0
[   48.432056][  T543]  ? selinux_inode_free_security+0x210/0x210
[   48.438015][  T543]  ? crypto_shash_update+0x1dc/0x2a0
[   48.443278][  T543]  ext4_initxattrs+0xa6/0x110
[   48.447933][  T543]  security_inode_init_security+0x254/0x370
[   48.453807][  T543]  ? ext4_init_security+0x40/0x40
[   48.458810][  T543]  ? security_dentry_create_files_as+0xc0/0xc0
[   48.464944][  T543]  ? fscrypt_policy_to_inherit+0x160/0x160
[   48.470750][  T543]  ? __ext4_set_acl+0x600/0x600
[   48.475692][  T543]  ? prandom_u32+0x24d/0x290
[   48.480276][  T543]  ext4_init_security+0x34/0x40
[   48.485123][  T543]  __ext4_new_inode+0x2c41/0x3690
[   48.490152][  T543]  ? ext4_has_group_desc_csum+0x1f0/0x1f0
[   48.495866][  T543]  ? dquot_initialize+0x20/0x20
[   48.500711][  T543]  ext4_symlink+0x4ad/0xc90
[   48.505196][  T543]  ? ext4_unlink+0x3a0/0x3a0
[   48.509774][  T543]  ? security_inode_symlink+0xba/0x100
[   48.515245][  T543]  vfs_symlink+0x29e/0x470
[   48.519820][  T543]  do_symlinkat+0x124/0x5a0
[   48.524315][  T543]  __x64_sys_symlink+0x7e/0x90
[   48.529066][  T543]  x64_sys_call+0x759/0x9a0
[   48.533547][  T543]  do_syscall_64+0x4c/0xa0
[   48.537952][  T543]  ? clear_bhb_loop+0x50/0xa0
[   48.542700][  T543]  ? clear_bhb_loop+0x50/0xa0
[   48.547357][  T543]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   48.553238][  T543] RIP: 0033:0x7f82ce604ba9
[   48.557635][  T543] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   48.577222][  T543] RSP: 002b:00007f82ce1870c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058
[   48.585624][  T543] RAX: ffffffffffffffda RBX: 00007f82ce723f80 RCX: 00007f82ce604ba9
[   48.593577][  T543] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140
[   48.601531][  T543] RBP: 00007f82ce187120 R08: 0000000000000000 R09: 0000000000000000
[   48.609487][  T543] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[   48.617437][  T543] R13: 000000000000000b R14: 00007f82ce723f80 R15: 00007ffc9ae48818
[   48.625392][  T543]  </TASK>
[   48.628882][  T549] CPU: 0 PID: 549 Comm: syz-executor.0 Not tainted syzkaller #0
[   48.636516][  T549] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[   48.646566][  T549] Call Trace:
[   48.649831][  T549]  <TASK>
[   48.652755][  T549]  __dump_stack+0x21/0x30
[   48.657074][  T549]  dump_stack_lvl+0xee/0x150
[   48.661643][  T549]  ? show_regs_print_info+0x20/0x20
[   48.666823][  T549]  dump_stack+0x15/0x20
[   48.670960][  T549]  should_fail+0x3c1/0x510
[   48.675476][  T549]  __should_failslab+0xa4/0xe0
[   48.680222][  T549]  should_failslab+0x9/0x20
[   48.684703][  T549]  slab_pre_alloc_hook+0x3b/0xe0
[   48.689621][  T549]  ? ext4_mb_new_blocks+0x4a7/0x4280
[   48.694887][  T549]  kmem_cache_alloc+0x44/0x260
[   48.699636][  T549]  ext4_mb_new_blocks+0x4a7/0x4280
[   48.704729][  T549]  ? ext4_symlink+0x4ad/0xc90
[   48.709386][  T549]  ? __x64_sys_symlink+0x7e/0x90
[   48.714313][  T549]  ? entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   48.720366][  T549]  ? ext4_mb_pa_callback+0xd0/0xd0
[   48.725458][  T549]  ? ext4_xattr_ibody_set+0x360/0x360
[   48.730821][  T549]  ext4_new_meta_blocks+0x151/0x3a0
[   48.736120][  T549]  ? ext4_should_retry_alloc+0x2d0/0x2d0
[   48.741759][  T549]  ? __entry_find+0x49d/0x4f0
[   48.746429][  T549]  ext4_xattr_block_set+0x18b3/0x2cb0
[   48.751788][  T549]  ? jbd2_journal_get_write_access+0x2b8/0x2e0
[   48.757933][  T549]  ? __xattr_check_inode+0x39b/0x440
[   48.763218][  T549]  ? ext4_xattr_block_find+0x4f0/0x4f0
[   48.768663][  T549]  ext4_xattr_set_handle+0xbd5/0x12b0
[   48.774018][  T549]  ? ext4_xattr_set_entry+0x37d0/0x37d0
[   48.779544][  T549]  ? selinux_inode_free_security+0x210/0x210
[   48.785508][  T549]  ? crypto_shash_update+0x1dc/0x2a0
[   48.790869][  T549]  ext4_initxattrs+0xa6/0x110
[   48.795546][  T549]  security_inode_init_security+0x254/0x370
[   48.801432][  T549]  ? ext4_init_security+0x40/0x40
[   48.806440][  T549]  ? security_dentry_create_files_as+0xc0/0xc0
[   48.812578][  T549]  ? fscrypt_policy_to_inherit+0x160/0x160
[   48.818371][  T549]  ? __ext4_set_acl+0x600/0x600
[   48.823209][  T549]  ? prandom_u32+0x24d/0x290
[   48.827790][  T549]  ext4_init_security+0x34/0x40
[   48.832622][  T549]  __ext4_new_inode+0x2c41/0x3690
[   48.837632][  T549]  ? ext4_has_group_desc_csum+0x1f0/0x1f0
[   48.843334][  T549]  ? dquot_initialize+0x20/0x20
[   48.848175][  T549]  ext4_symlink+0x4ad/0xc90
[   48.852663][  T549]  ? ext4_unlink+0x3a0/0x3a0
[   48.857236][  T549]  ? security_inode_symlink+0xba/0x100
[   48.862674][  T549]  vfs_symlink+0x29e/0x470
[   48.867073][  T549]  do_symlinkat+0x124/0x5a0
[   48.871565][  T549]  __x64_sys_symlink+0x7e/0x90
[   48.876308][  T549]  x64_sys_call+0x759/0x9a0
[   48.880794][  T549]  do_syscall_64+0x4c/0xa0
[   48.885191][  T549]  ? clear_bhb_loop+0x50/0xa0
[   48.889848][  T549]  ? clear_bhb_loop+0x50/0xa0
[   48.894499][  T549]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   48.900370][  T549] RIP: 0033:0x7fe2bf021ba9
[   48.904764][  T549] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   48.924350][  T549] RSP: 002b:00007fe2beba40c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058
[   48.932748][  T549] RAX: ffffffffffffffda RBX: 00007fe2bf140f80 RCX: 00007fe2bf021ba9
[   48.940710][  T549] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140
[   48.948679][  T549] RBP: 00007fe2beba4120 R08: 0000000000000000 R09: 0000000000000000
[   48.956636][  T549] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[   48.964593][  T549] R13: 000000000000000b R14: 00007fe2bf140f80 R15: 00007ffc6309bbf8
[   48.972558][  T549]  </TASK>
[   48.976338][  T546] CPU: 1 PID: 546 Comm: syz-executor.1 Not tainted syzkaller #0
[   48.983978][  T546] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[   48.991244][  T554] FAULT_INJECTION: forcing a failure.
[   48.991244][  T554] name failslab, interval 1, probability 0, space 0, times 0
[   48.994031][  T546] Call Trace:
[   48.994040][  T546]  <TASK>
[   48.994046][  T546]  __dump_stack+0x21/0x30
[   49.017090][  T546]  dump_stack_lvl+0xee/0x150
[   49.021678][  T546]  ? show_regs_print_info+0x20/0x20
[   49.026883][  T546]  dump_stack+0x15/0x20
[   49.031043][  T546]  should_fail+0x3c1/0x510
[   49.035461][  T546]  __should_failslab+0xa4/0xe0
[   49.040232][  T546]  should_failslab+0x9/0x20
[   49.044737][  T546]  slab_pre_alloc_hook+0x3b/0xe0
[   49.049672][  T546]  ? ext4_mb_new_blocks+0x4a7/0x4280
[   49.054950][  T546]  kmem_cache_alloc+0x44/0x260
[   49.059707][  T546]  ext4_mb_new_blocks+0x4a7/0x4280
[   49.064810][  T546]  ? ext4_symlink+0x4ad/0xc90
[   49.069496][  T546]  ? __x64_sys_symlink+0x7e/0x90
[   49.074428][  T546]  ? entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   49.080493][  T546]  ? ext4_mb_pa_callback+0xd0/0xd0
[   49.085605][  T546]  ? ext4_xattr_ibody_set+0x360/0x360
[   49.090991][  T546]  ext4_new_meta_blocks+0x151/0x3a0
[   49.096182][  T546]  ? ext4_should_retry_alloc+0x2d0/0x2d0
[   49.101799][  T546]  ? __entry_find+0x49d/0x4f0
[   49.106467][  T546]  ext4_xattr_block_set+0x18b3/0x2cb0
[   49.111910][  T546]  ? jbd2_journal_get_write_access+0x2b8/0x2e0
[   49.118058][  T546]  ? __xattr_check_inode+0x39b/0x440
[   49.123342][  T546]  ? ext4_xattr_block_find+0x4f0/0x4f0
[   49.128799][  T546]  ext4_xattr_set_handle+0xbd5/0x12b0
[   49.134164][  T546]  ? ext4_xattr_set_entry+0x37d0/0x37d0
[   49.139695][  T546]  ? selinux_inode_free_security+0x210/0x210
[   49.145660][  T546]  ? crypto_shash_update+0x1dc/0x2a0
[   49.150933][  T546]  ext4_initxattrs+0xa6/0x110
[   49.155595][  T546]  security_inode_init_security+0x254/0x370
[   49.161474][  T546]  ? ext4_init_security+0x40/0x40
[   49.166481][  T546]  ? security_dentry_create_files_as+0xc0/0xc0
[   49.172627][  T546]  ? fscrypt_policy_to_inherit+0x160/0x160
[   49.178416][  T546]  ? __ext4_set_acl+0x600/0x600
[   49.183257][  T546]  ? prandom_u32+0x24d/0x290
[   49.187844][  T546]  ext4_init_security+0x34/0x40
[   49.192685][  T546]  __ext4_new_inode+0x2c41/0x3690
[   49.197698][  T546]  ? ext4_has_group_desc_csum+0x1f0/0x1f0
[   49.203398][  T546]  ? dquot_initialize+0x20/0x20
[   49.208235][  T546]  ext4_symlink+0x4ad/0xc90
[   49.212727][  T546]  ? ext4_unlink+0x3a0/0x3a0
[   49.217303][  T546]  ? security_inode_symlink+0xba/0x100
[   49.222750][  T546]  vfs_symlink+0x29e/0x470
[   49.227184][  T546]  do_symlinkat+0x124/0x5a0
[   49.231803][  T546]  __x64_sys_symlink+0x7e/0x90
[   49.236549][  T546]  x64_sys_call+0x759/0x9a0
[   49.241037][  T546]  do_syscall_64+0x4c/0xa0
[   49.245448][  T546]  ? clear_bhb_loop+0x50/0xa0
[   49.250112][  T546]  ? clear_bhb_loop+0x50/0xa0
[   49.254890][  T546]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   49.260904][  T546] RIP: 0033:0x7f23828f6ba9
[   49.265321][  T546] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   49.284922][  T546] RSP: 002b:00007f23824790c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058
[   49.293329][  T546] RAX: ffffffffffffffda RBX: 00007f2382a15f80 RCX: 00007f23828f6ba9
[   49.301290][  T546] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140
[   49.309249][  T546] RBP: 00007f2382479120 R08: 0000000000000000 R09: 0000000000000000
[   49.317211][  T546] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[   49.325172][  T546] R13: 000000000000000b R14: 00007f2382a15f80 R15: 00007ffe0a8846b8
[   49.333137][  T546]  </TASK>
[   49.336144][  T551] CPU: 0 PID: 551 Comm: syz-executor.3 Not tainted syzkaller #0
[   49.343775][  T551] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[   49.353829][  T551] Call Trace:
[   49.357108][  T551]  <TASK>
[   49.360035][  T551]  __dump_stack+0x21/0x30
[   49.364358][  T551]  dump_stack_lvl+0xee/0x150
[   49.368944][  T551]  ? show_regs_print_info+0x20/0x20
[   49.374146][  T551]  dump_stack+0x15/0x20
[   49.378303][  T551]  should_fail+0x3c1/0x510
[   49.382712][  T551]  __should_failslab+0xa4/0xe0
[   49.387473][  T551]  should_failslab+0x9/0x20
[   49.391977][  T551]  slab_pre_alloc_hook+0x3b/0xe0
[   49.396917][  T551]  ? ext4_mb_new_blocks+0x4a7/0x4280
[   49.402279][  T551]  kmem_cache_alloc+0x44/0x260
[   49.407032][  T551]  ext4_mb_new_blocks+0x4a7/0x4280
[   49.412133][  T551]  ? ext4_symlink+0x4ad/0xc90
[   49.416798][  T551]  ? __x64_sys_symlink+0x7e/0x90
[   49.421725][  T551]  ? entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   49.427780][  T551]  ? ext4_mb_pa_callback+0xd0/0xd0
[   49.432880][  T551]  ? ext4_xattr_ibody_set+0x360/0x360
[   49.438250][  T551]  ext4_new_meta_blocks+0x151/0x3a0
[   49.443439][  T551]  ? ext4_should_retry_alloc+0x2d0/0x2d0
[   49.449066][  T551]  ? __entry_find+0x49d/0x4f0
[   49.453730][  T551]  ext4_xattr_block_set+0x18b3/0x2cb0
[   49.459091][  T551]  ? jbd2_journal_get_write_access+0x2b8/0x2e0
[   49.465235][  T551]  ? __xattr_check_inode+0x39b/0x440
[   49.470512][  T551]  ? ext4_xattr_block_find+0x4f0/0x4f0
[   49.475961][  T551]  ext4_xattr_set_handle+0xbd5/0x12b0
[   49.481320][  T551]  ? ext4_xattr_set_entry+0x37d0/0x37d0
[   49.486852][  T551]  ? selinux_inode_free_security+0x210/0x210
[   49.492825][  T551]  ? crypto_shash_update+0x1dc/0x2a0
[   49.498105][  T551]  ext4_initxattrs+0xa6/0x110
[   49.502784][  T551]  security_inode_init_security+0x254/0x370
[   49.508674][  T551]  ? ext4_init_security+0x40/0x40
[   49.513691][  T551]  ? security_dentry_create_files_as+0xc0/0xc0
[   49.519838][  T551]  ? fscrypt_policy_to_inherit+0x160/0x160
[   49.525634][  T551]  ? __ext4_set_acl+0x600/0x600
[   49.530472][  T551]  ? prandom_u32+0x24d/0x290
[   49.535049][  T551]  ext4_init_security+0x34/0x40
[   49.539887][  T551]  __ext4_new_inode+0x2c41/0x3690
[   49.544898][  T551]  ? ext4_has_group_desc_csum+0x1f0/0x1f0
[   49.550604][  T551]  ? dquot_initialize+0x20/0x20
[   49.555444][  T551]  ext4_symlink+0x4ad/0xc90
[   49.559936][  T551]  ? ext4_unlink+0x3a0/0x3a0
[   49.564510][  T551]  ? security_inode_symlink+0xba/0x100
[   49.570045][  T551]  vfs_symlink+0x29e/0x470
[   49.574457][  T551]  do_symlinkat+0x124/0x5a0
[   49.578948][  T551]  __x64_sys_symlink+0x7e/0x90
[   49.583700][  T551]  x64_sys_call+0x759/0x9a0
[   49.588197][  T551]  do_syscall_64+0x4c/0xa0
[   49.592615][  T551]  ? clear_bhb_loop+0x50/0xa0
[   49.597280][  T551]  ? clear_bhb_loop+0x50/0xa0
[   49.601942][  T551]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   49.607821][  T551] RIP: 0033:0x7fce55e6fba9
[   49.612224][  T551] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   49.631825][  T551] RSP: 002b:00007fce559f20c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058
[   49.640255][  T551] RAX: ffffffffffffffda RBX: 00007fce55f8ef80 RCX: 00007fce55e6fba9
[   49.648218][  T551] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140
[   49.656177][  T551] RBP: 00007fce559f2120 R08: 0000000000000000 R09: 0000000000000000
[   49.664140][  T551] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[   49.672117][  T551] R13: 000000000000000b R14: 00007fce55f8ef80 R15: 00007fff5225ffe8
[   49.680086][  T551]  </TASK>
[   49.683094][  T554] CPU: 1 PID: 554 Comm: syz-executor.5 Not tainted syzkaller #0
[   49.690729][  T554] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[   49.690740][  T564] FAULT_INJECTION: forcing a failure.
[   49.690740][  T564] name failslab, interval 1, probability 0, space 0, times 0
[   49.700770][  T554] Call Trace:
[   49.700778][  T554]  <TASK>
[   49.700785][  T554]  __dump_stack+0x21/0x30
[   49.700807][  T554]  dump_stack_lvl+0xee/0x150
[   49.728658][  T554]  ? show_regs_print_info+0x20/0x20
[   49.733858][  T554]  ? ext4_xattr_set_entry+0x1109/0x37d0
[   49.739398][  T554]  dump_stack+0x15/0x20
[   49.743553][  T554]  should_fail+0x3c1/0x510
[   49.747969][  T554]  __should_failslab+0xa4/0xe0
[   49.752736][  T554]  should_failslab+0x9/0x20
[   49.757233][  T554]  slab_pre_alloc_hook+0x3b/0xe0
[   49.762161][  T554]  __kmalloc+0x6d/0x2c0
[   49.766315][  T554]  ? ext4_xattr_block_set+0x237/0x2cb0
[   49.771764][  T554]  ext4_xattr_block_set+0x237/0x2cb0
[   49.777039][  T554]  ? jbd2_journal_get_write_access+0x2b8/0x2e0
[   49.783189][  T554]  ? __ext4_journal_get_write_access+0x2e4/0x6c0
[   49.789507][  T554]  ? __xattr_check_inode+0x39b/0x440
[   49.794784][  T554]  ? ext4_xattr_block_find+0x4f0/0x4f0
[   49.800243][  T554]  ext4_xattr_set_handle+0xbd5/0x12b0
[   49.805635][  T554]  ? ext4_xattr_set_entry+0x37d0/0x37d0
[   49.811183][  T554]  ? selinux_inode_free_security+0x210/0x210
[   49.817153][  T554]  ? crypto_shash_update+0x1dc/0x2a0
[   49.822474][  T554]  ext4_initxattrs+0xa6/0x110
[   49.827149][  T554]  security_inode_init_security+0x254/0x370
[   49.833037][  T554]  ? ext4_init_security+0x40/0x40
[   49.838046][  T554]  ? security_dentry_create_files_as+0xc0/0xc0
[   49.844227][  T554]  ? fscrypt_policy_to_inherit+0x160/0x160
[   49.850022][  T554]  ? __ext4_set_acl+0x600/0x600
[   49.854867][  T554]  ? prandom_u32+0x24d/0x290
[   49.859443][  T554]  ext4_init_security+0x34/0x40
[   49.864291][  T554]  __ext4_new_inode+0x2c41/0x3690
[   49.869302][  T554]  ? ext4_has_group_desc_csum+0x1f0/0x1f0
[   49.875008][  T554]  ? dquot_initialize+0x20/0x20
[   49.879848][  T554]  ext4_symlink+0x4ad/0xc90
[   49.884339][  T554]  ? ext4_unlink+0x3a0/0x3a0
[   49.888914][  T554]  ? security_inode_symlink+0xba/0x100
[   49.894364][  T554]  vfs_symlink+0x29e/0x470
[   49.898770][  T554]  do_symlinkat+0x124/0x5a0
[   49.903261][  T554]  __x64_sys_symlink+0x7e/0x90
[   49.908011][  T554]  x64_sys_call+0x759/0x9a0
[   49.912502][  T554]  do_syscall_64+0x4c/0xa0
[   49.916961][  T554]  ? clear_bhb_loop+0x50/0xa0
[   49.921625][  T554]  ? clear_bhb_loop+0x50/0xa0
[   49.926294][  T554]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   49.932180][  T554] RIP: 0033:0x7fc6c3673ba9
[   49.936582][  T554] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   49.956557][  T554] RSP: 002b:00007fc6c31f60c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058
[   49.965054][  T554] RAX: ffffffffffffffda RBX: 00007fc6c3792f80 RCX: 00007fc6c3673ba9
[   49.973017][  T554] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140
[   49.980983][  T554] RBP: 00007fc6c31f6120 R08: 0000000000000000 R09: 0000000000000000
[   49.988943][  T554] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[   49.996900][  T554] R13: 000000000000000b R14: 00007fc6c3792f80 R15: 00007ffdb9103e58
[   50.004870][  T554]  </TASK>
[   50.007877][  T564] CPU: 0 PID: 564 Comm: syz-executor.2 Not tainted syzkaller #0
[   50.015510][  T564] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[   50.025560][  T564] Call Trace:
[   50.028827][  T564]  <TASK>
[   50.031746][  T564]  __dump_stack+0x21/0x30
[   50.036064][  T564]  dump_stack_lvl+0xee/0x150
[   50.040636][  T564]  ? show_regs_print_info+0x20/0x20
[   50.045823][  T564]  dump_stack+0x15/0x20
[   50.049965][  T564]  should_fail+0x3c1/0x510
[   50.054364][  T564]  __should_failslab+0xa4/0xe0
[   50.059114][  T564]  should_failslab+0x9/0x20
[   50.063599][  T564]  slab_pre_alloc_hook+0x3b/0xe0
[   50.068522][  T564]  ? ext4_mb_new_blocks+0xbff/0x4280
[   50.073791][  T564]  kmem_cache_alloc+0x44/0x260
[   50.078536][  T564]  ext4_mb_new_blocks+0xbff/0x4280
[   50.083635][  T564]  ? ext4_symlink+0x4ad/0xc90
[   50.088292][  T564]  ? __x64_sys_symlink+0x7e/0x90
[   50.093211][  T564]  ? entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   50.099260][  T564]  ? ext4_mb_pa_callback+0xd0/0xd0
[   50.104351][  T564]  ? ext4_xattr_ibody_set+0x360/0x360
[   50.109711][  T564]  ext4_new_meta_blocks+0x151/0x3a0
[   50.114890][  T564]  ? ext4_should_retry_alloc+0x2d0/0x2d0
[   50.120506][  T564]  ? __entry_find+0x49d/0x4f0
[   50.125198][  T564]  ext4_xattr_block_set+0x18b3/0x2cb0
[   50.130550][  T564]  ? jbd2_journal_get_write_access+0x2b8/0x2e0
[   50.136684][  T564]  ? __xattr_check_inode+0x39b/0x440
[   50.141949][  T564]  ? ext4_xattr_block_find+0x4f0/0x4f0
[   50.147389][  T564]  ext4_xattr_set_handle+0xbd5/0x12b0
[   50.152744][  T564]  ? ext4_xattr_set_entry+0x37d0/0x37d0
[   50.158270][  T564]  ? selinux_inode_free_security+0x210/0x210
[   50.164231][  T564]  ? crypto_shash_update+0x1dc/0x2a0
[   50.169500][  T564]  ext4_initxattrs+0xa6/0x110
[   50.174164][  T564]  security_inode_init_security+0x254/0x370
[   50.180044][  T564]  ? ext4_init_security+0x40/0x40
[   50.185052][  T564]  ? security_dentry_create_files_as+0xc0/0xc0
[   50.191197][  T564]  ? fscrypt_policy_to_inherit+0x160/0x160
[   50.196987][  T564]  ? __ext4_set_acl+0x600/0x600
[   50.201826][  T564]  ? prandom_u32+0x24d/0x290
[   50.206397][  T564]  ext4_init_security+0x34/0x40
[   50.211226][  T564]  __ext4_new_inode+0x2c41/0x3690
[   50.216232][  T564]  ? ext4_has_group_desc_csum+0x1f0/0x1f0
[   50.221932][  T564]  ? dquot_initialize+0x20/0x20
[   50.226762][  T564]  ext4_symlink+0x4ad/0xc90
[   50.231247][  T564]  ? ext4_unlink+0x3a0/0x3a0
[   50.235815][  T564]  ? security_inode_symlink+0xba/0x100
[   50.241254][  T564]  vfs_symlink+0x29e/0x470
[   50.245656][  T564]  do_symlinkat+0x124/0x5a0
[   50.250143][  T564]  __x64_sys_symlink+0x7e/0x90
[   50.254892][  T564]  x64_sys_call+0x759/0x9a0
[   50.259381][  T564]  do_syscall_64+0x4c/0xa0
[   50.263782][  T564]  ? clear_bhb_loop+0x50/0xa0
[   50.268436][  T564]  ? clear_bhb_loop+0x50/0xa0
[   50.273186][  T564]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   50.279059][  T564] RIP: 0033:0x7f82ce604ba9
[   50.283454][  T564] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   50.303040][  T564] RSP: 002b:00007f82ce1870c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058
[   50.311435][  T564] RAX: ffffffffffffffda RBX: 00007f82ce723f80 RCX: 00007f82ce604ba9
[   50.319386][  T564] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140
[   50.327338][  T564] RBP: 00007f82ce187120 R08: 0000000000000000 R09: 0000000000000000
[   50.335377][  T564] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[   50.343328][  T564] R13: 000000000000000b R14: 00007f82ce723f80 R15: 00007ffc9ae48818
[   50.351283][  T564]  </TASK>
[   50.379993][  T570] FAULT_INJECTION: forcing a failure.
[   50.379993][  T570] name failslab, interval 1, probability 0, space 0, times 0
[   50.397778][  T576] FAULT_INJECTION: forcing a failure.
[   50.397778][  T576] name failslab, interval 1, probability 0, space 0, times 0
[   50.408438][  T578] FAULT_INJECTION: forcing a failure.
[   50.408438][  T578] name failslab, interval 1, probability 0, space 0, times 0
[   50.410853][  T576] CPU: 0 PID: 576 Comm: syz-executor.4 Not tainted syzkaller #0
[   50.430557][  T576] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[   50.440697][  T576] Call Trace:
[   50.443960][  T576]  <TASK>
[   50.446873][  T576]  __dump_stack+0x21/0x30
[   50.451200][  T576]  dump_stack_lvl+0xee/0x150
[   50.452700][  T572] FAULT_INJECTION: forcing a failure.
[   50.452700][  T572] name failslab, interval 1, probability 0, space 0, times 0
[   50.455777][  T576]  ? show_regs_print_info+0x20/0x20
[   50.473507][  T576]  dump_stack+0x15/0x20
[   50.477664][  T576]  should_fail+0x3c1/0x510
[   50.482074][  T576]  __should_failslab+0xa4/0xe0
[   50.486828][  T576]  should_failslab+0x9/0x20
[   50.491319][  T576]  slab_pre_alloc_hook+0x3b/0xe0
[   50.496246][  T576]  ? ext4_mb_new_blocks+0x4a7/0x4280
[   50.501524][  T576]  kmem_cache_alloc+0x44/0x260
[   50.506277][  T576]  ext4_mb_new_blocks+0x4a7/0x4280
[   50.511398][  T576]  ? ext4_symlink+0x4ad/0xc90
[   50.516067][  T576]  ? __x64_sys_symlink+0x7e/0x90
[   50.520996][  T576]  ? entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   50.527069][  T576]  ? ext4_mb_pa_callback+0xd0/0xd0
[   50.532186][  T576]  ? ext4_xattr_ibody_set+0x360/0x360
[   50.537555][  T576]  ext4_new_meta_blocks+0x151/0x3a0
[   50.542747][  T576]  ? ext4_should_retry_alloc+0x2d0/0x2d0
[   50.548377][  T576]  ? __entry_find+0x49d/0x4f0
[   50.553142][  T576]  ext4_xattr_block_set+0x18b3/0x2cb0
[   50.558512][  T576]  ? jbd2_journal_get_write_access+0x2b8/0x2e0
[   50.564656][  T576]  ? __xattr_check_inode+0x39b/0x440
[   50.569937][  T576]  ? ext4_xattr_block_find+0x4f0/0x4f0
[   50.575559][  T576]  ext4_xattr_set_handle+0xbd5/0x12b0
[   50.580926][  T576]  ? ext4_xattr_set_entry+0x37d0/0x37d0
[   50.586464][  T576]  ? selinux_inode_free_security+0x210/0x210
[   50.592522][  T576]  ? crypto_shash_update+0x1dc/0x2a0
[   50.597796][  T576]  ext4_initxattrs+0xa6/0x110
[   50.602461][  T576]  security_inode_init_security+0x254/0x370
[   50.608343][  T576]  ? ext4_init_security+0x40/0x40
[   50.613359][  T576]  ? security_dentry_create_files_as+0xc0/0xc0
[   50.619512][  T576]  ? fscrypt_policy_to_inherit+0x160/0x160
[   50.625318][  T576]  ? __ext4_set_acl+0x600/0x600
[   50.630169][  T576]  ? prandom_u32+0x24d/0x290
[   50.634751][  T576]  ext4_init_security+0x34/0x40
[   50.639603][  T576]  __ext4_new_inode+0x2c41/0x3690
[   50.644620][  T576]  ? ext4_has_group_desc_csum+0x1f0/0x1f0
[   50.650328][  T576]  ? dquot_initialize+0x20/0x20
[   50.655172][  T576]  ext4_symlink+0x4ad/0xc90
[   50.659666][  T576]  ? ext4_unlink+0x3a0/0x3a0
[   50.664250][  T576]  ? security_inode_symlink+0xba/0x100
[   50.669703][  T576]  vfs_symlink+0x29e/0x470
[   50.674110][  T576]  do_symlinkat+0x124/0x5a0
[   50.678606][  T576]  __x64_sys_symlink+0x7e/0x90
[   50.683368][  T576]  x64_sys_call+0x759/0x9a0
[   50.687864][  T576]  do_syscall_64+0x4c/0xa0
[   50.692269][  T576]  ? clear_bhb_loop+0x50/0xa0
[   50.696935][  T576]  ? clear_bhb_loop+0x50/0xa0
[   50.701597][  T576]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   50.707477][  T576] RIP: 0033:0x7f9bc9a9eba9
[   50.712019][  T576] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   50.731622][  T576] RSP: 002b:00007f9bc96210c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058
[   50.740027][  T576] RAX: ffffffffffffffda RBX: 00007f9bc9bbdf80 RCX: 00007f9bc9a9eba9
[   50.748000][  T576] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140
[   50.756053][  T576] RBP: 00007f9bc9621120 R08: 0000000000000000 R09: 0000000000000000
[   50.764014][  T576] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[   50.771980][  T576] R13: 000000000000000b R14: 00007f9bc9bbdf80 R15: 00007ffddc4266d8
[   50.779949][  T576]  </TASK>
[   50.782969][  T578] CPU: 1 PID: 578 Comm: syz-executor.1 Not tainted syzkaller #0
[   50.790598][  T578] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[   50.800648][  T578] Call Trace:
[   50.803916][  T578]  <TASK>
[   50.806835][  T578]  __dump_stack+0x21/0x30
[   50.811155][  T578]  dump_stack_lvl+0xee/0x150
[   50.815729][  T578]  ? show_regs_print_info+0x20/0x20
[   50.820916][  T578]  ? ext4_xattr_set_entry+0x1109/0x37d0
[   50.826451][  T578]  dump_stack+0x15/0x20
[   50.830774][  T578]  should_fail+0x3c1/0x510
[   50.835276][  T578]  __should_failslab+0xa4/0xe0
[   50.840060][  T578]  should_failslab+0x9/0x20
[   50.844563][  T578]  slab_pre_alloc_hook+0x3b/0xe0
[   50.849489][  T578]  __kmalloc+0x6d/0x2c0
[   50.853633][  T578]  ? ext4_xattr_block_set+0x237/0x2cb0
[   50.859082][  T578]  ext4_xattr_block_set+0x237/0x2cb0
[   50.864368][  T578]  ? jbd2_journal_get_write_access+0x2b8/0x2e0
[   50.870512][  T578]  ? __ext4_journal_get_write_access+0x2e4/0x6c0
[   50.876830][  T578]  ? __xattr_check_inode+0x39b/0x440
[   50.882106][  T578]  ? ext4_xattr_block_find+0x4f0/0x4f0
[   50.887551][  T578]  ext4_xattr_set_handle+0xbd5/0x12b0
[   50.892908][  T578]  ? ext4_xattr_set_entry+0x37d0/0x37d0
[   50.898439][  T578]  ? selinux_inode_free_security+0x210/0x210
[   50.904404][  T578]  ? crypto_shash_update+0x1dc/0x2a0
[   50.909670][  T578]  ext4_initxattrs+0xa6/0x110
[   50.914330][  T578]  security_inode_init_security+0x254/0x370
[   50.920205][  T578]  ? ext4_init_security+0x40/0x40
[   50.925207][  T578]  ? security_dentry_create_files_as+0xc0/0xc0
[   50.931351][  T578]  ? fscrypt_policy_to_inherit+0x160/0x160
[   50.937152][  T578]  ? __ext4_set_acl+0x600/0x600
[   50.941987][  T578]  ? prandom_u32+0x24d/0x290
[   50.946562][  T578]  ext4_init_security+0x34/0x40
[   50.951393][  T578]  __ext4_new_inode+0x2c41/0x3690
[   50.956415][  T578]  ? ext4_has_group_desc_csum+0x1f0/0x1f0
[   50.962121][  T578]  ? dquot_initialize+0x20/0x20
[   50.966985][  T578]  ext4_symlink+0x4ad/0xc90
[   50.971475][  T578]  ? ext4_unlink+0x3a0/0x3a0
[   50.976066][  T578]  ? security_inode_symlink+0xba/0x100
[   50.981510][  T578]  vfs_symlink+0x29e/0x470
[   50.985918][  T578]  do_symlinkat+0x124/0x5a0
[   50.990409][  T578]  __x64_sys_symlink+0x7e/0x90
[   50.995153][  T578]  x64_sys_call+0x759/0x9a0
[   50.999637][  T578]  do_syscall_64+0x4c/0xa0
[   51.004036][  T578]  ? clear_bhb_loop+0x50/0xa0
[   51.008698][  T578]  ? clear_bhb_loop+0x50/0xa0
[   51.013380][  T578]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   51.019265][  T578] RIP: 0033:0x7f23828f6ba9
[   51.023717][  T578] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   51.043315][  T578] RSP: 002b:00007f23824790c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058
[   51.051805][  T578] RAX: ffffffffffffffda RBX: 00007f2382a15f80 RCX: 00007f23828f6ba9
[   51.059772][  T578] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140
[   51.067735][  T578] RBP: 00007f2382479120 R08: 0000000000000000 R09: 0000000000000000
[   51.075779][  T578] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[   51.083743][  T578] R13: 000000000000000b R14: 00007f2382a15f80 R15: 00007ffe0a8846b8
[   51.091703][  T578]  </TASK>
[   51.097617][  T570] CPU: 1 PID: 570 Comm: syz-executor.0 Not tainted syzkaller #0
[   51.101352][  T584] FAULT_INJECTION: forcing a failure.
[   51.101352][  T584] name failslab, interval 1, probability 0, space 0, times 0
[   51.105259][  T570] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[   51.105270][  T570] Call Trace:
[   51.105275][  T570]  <TASK>
[   51.105281][  T570]  __dump_stack+0x21/0x30
[   51.105302][  T570]  dump_stack_lvl+0xee/0x150
[   51.105318][  T570]  ? show_regs_print_info+0x20/0x20
[   51.105336][  T570]  dump_stack+0x15/0x20
[   51.105353][  T570]  should_fail+0x3c1/0x510
[   51.105370][  T570]  __should_failslab+0xa4/0xe0
[   51.105389][  T570]  should_failslab+0x9/0x20
[   51.166162][  T570]  slab_pre_alloc_hook+0x3b/0xe0
[   51.171097][  T570]  ? ext4_mb_new_blocks+0xbff/0x4280
[   51.176371][  T570]  kmem_cache_alloc+0x44/0x260
[   51.181125][  T570]  ext4_mb_new_blocks+0xbff/0x4280
[   51.186227][  T570]  ? ext4_symlink+0x4ad/0xc90
[   51.190889][  T570]  ? __x64_sys_symlink+0x7e/0x90
[   51.195850][  T570]  ? entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   51.201905][  T570]  ? ext4_mb_pa_callback+0xd0/0xd0
[   51.207009][  T570]  ? ext4_xattr_ibody_set+0x360/0x360
[   51.212373][  T570]  ext4_new_meta_blocks+0x151/0x3a0
[   51.217559][  T570]  ? ext4_should_retry_alloc+0x2d0/0x2d0
[   51.223185][  T570]  ? __entry_find+0x49d/0x4f0
[   51.227854][  T570]  ext4_xattr_block_set+0x18b3/0x2cb0
[   51.233217][  T570]  ? jbd2_journal_get_write_access+0x2b8/0x2e0
[   51.239363][  T570]  ? __xattr_check_inode+0x39b/0x440
[   51.244635][  T570]  ? ext4_xattr_block_find+0x4f0/0x4f0
[   51.250080][  T570]  ext4_xattr_set_handle+0xbd5/0x12b0
[   51.255446][  T570]  ? ext4_xattr_set_entry+0x37d0/0x37d0
[   51.260978][  T570]  ? selinux_inode_free_security+0x210/0x210
[   51.266943][  T570]  ? crypto_shash_update+0x1dc/0x2a0
[   51.272210][  T570]  ext4_initxattrs+0xa6/0x110
[   51.276873][  T570]  security_inode_init_security+0x254/0x370
[   51.282756][  T570]  ? ext4_init_security+0x40/0x40
[   51.287771][  T570]  ? security_dentry_create_files_as+0xc0/0xc0
[   51.293910][  T570]  ? fscrypt_policy_to_inherit+0x160/0x160
[   51.299699][  T570]  ? __ext4_set_acl+0x600/0x600
[   51.304528][  T570]  ? prandom_u32+0x24d/0x290
[   51.309103][  T570]  ext4_init_security+0x34/0x40
[   51.313934][  T570]  __ext4_new_inode+0x2c41/0x3690
[   51.318937][  T570]  ? ext4_has_group_desc_csum+0x1f0/0x1f0
[   51.324633][  T570]  ? dquot_initialize+0x20/0x20
[   51.329464][  T570]  ext4_symlink+0x4ad/0xc90
[   51.333946][  T570]  ? ext4_unlink+0x3a0/0x3a0
[   51.338514][  T570]  ? security_inode_symlink+0xba/0x100
[   51.343951][  T570]  vfs_symlink+0x29e/0x470
[   51.348349][  T570]  do_symlinkat+0x124/0x5a0
[   51.352831][  T570]  __x64_sys_symlink+0x7e/0x90
[   51.357575][  T570]  x64_sys_call+0x759/0x9a0
[   51.362056][  T570]  do_syscall_64+0x4c/0xa0
[   51.366455][  T570]  ? clear_bhb_loop+0x50/0xa0
[   51.371114][  T570]  ? clear_bhb_loop+0x50/0xa0
[   51.375771][  T570]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   51.381644][  T570] RIP: 0033:0x7fe2bf021ba9
[   51.386039][  T570] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   51.405622][  T570] RSP: 002b:00007fe2beba40c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058
[   51.414014][  T570] RAX: ffffffffffffffda RBX: 00007fe2bf140f80 RCX: 00007fe2bf021ba9
[   51.422057][  T570] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140
2025/12/18 03:10:41 executed programs: 74
[   51.430007][  T570] RBP: 00007fe2beba4120 R08: 0000000000000000 R09: 0000000000000000
[   51.437965][  T570] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[   51.445916][  T570] R13: 000000000000000b R14: 00007fe2bf140f80 R15: 00007ffc6309bbf8
[   51.453872][  T570]  </TASK>
[   51.465080][  T586] FAULT_INJECTION: forcing a failure.
[   51.465080][  T586] name failslab, interval 1, probability 0, space 0, times 0
[   51.471454][  T572] CPU: 0 PID: 572 Comm: syz-executor.5 Not tainted syzkaller #0
[   51.485284][  T572] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[   51.495326][  T572] Call Trace:
[   51.498588][  T572]  <TASK>
[   51.501500][  T572]  __dump_stack+0x21/0x30
[   51.505819][  T572]  dump_stack_lvl+0xee/0x150
[   51.510391][  T572]  ? show_regs_print_info+0x20/0x20
[   51.515577][  T572]  dump_stack+0x15/0x20
[   51.519722][  T572]  should_fail+0x3c1/0x510
[   51.524127][  T572]  __should_failslab+0xa4/0xe0
[   51.528884][  T572]  should_failslab+0x9/0x20
[   51.533399][  T572]  slab_pre_alloc_hook+0x3b/0xe0
[   51.538329][  T572]  ? ext4_mb_new_blocks+0x4a7/0x4280
[   51.543618][  T572]  kmem_cache_alloc+0x44/0x260
[   51.548383][  T572]  ext4_mb_new_blocks+0x4a7/0x4280
[   51.553493][  T572]  ? ext4_symlink+0x4ad/0xc90
[   51.558167][  T572]  ? __x64_sys_symlink+0x7e/0x90
[   51.563094][  T572]  ? entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   51.569152][  T572]  ? ext4_mb_pa_callback+0xd0/0xd0
[   51.574250][  T572]  ? ext4_xattr_ibody_set+0x360/0x360
[   51.579612][  T572]  ext4_new_meta_blocks+0x151/0x3a0
[   51.584797][  T572]  ? ext4_should_retry_alloc+0x2d0/0x2d0
[   51.590417][  T572]  ? __entry_find+0x49d/0x4f0
[   51.595090][  T572]  ext4_xattr_block_set+0x18b3/0x2cb0
[   51.600455][  T572]  ? jbd2_journal_get_write_access+0x2b8/0x2e0
[   51.606604][  T572]  ? __xattr_check_inode+0x39b/0x440
[   51.611881][  T572]  ? ext4_xattr_block_find+0x4f0/0x4f0
[   51.617331][  T572]  ext4_xattr_set_handle+0xbd5/0x12b0
[   51.622695][  T572]  ? ext4_xattr_set_entry+0x37d0/0x37d0
[   51.628226][  T572]  ? selinux_inode_free_security+0x210/0x210
[   51.634197][  T572]  ? crypto_shash_update+0x1dc/0x2a0
[   51.639473][  T572]  ext4_initxattrs+0xa6/0x110
[   51.644135][  T572]  security_inode_init_security+0x254/0x370
[   51.650017][  T572]  ? ext4_init_security+0x40/0x40
[   51.655025][  T572]  ? security_dentry_create_files_as+0xc0/0xc0
[   51.661164][  T572]  ? fscrypt_policy_to_inherit+0x160/0x160
[   51.666957][  T572]  ? __ext4_set_acl+0x600/0x600
[   51.671800][  T572]  ? prandom_u32+0x24d/0x290
[   51.676386][  T572]  ext4_init_security+0x34/0x40
[   51.681222][  T572]  __ext4_new_inode+0x2c41/0x3690
[   51.686235][  T572]  ? ext4_has_group_desc_csum+0x1f0/0x1f0
[   51.691943][  T572]  ? dquot_initialize+0x20/0x20
[   51.696785][  T572]  ext4_symlink+0x4ad/0xc90
[   51.701286][  T572]  ? ext4_unlink+0x3a0/0x3a0
[   51.705861][  T572]  ? security_inode_symlink+0xba/0x100
[   51.711311][  T572]  vfs_symlink+0x29e/0x470
[   51.715714][  T572]  do_symlinkat+0x124/0x5a0
[   51.720204][  T572]  __x64_sys_symlink+0x7e/0x90
[   51.724954][  T572]  x64_sys_call+0x759/0x9a0
[   51.729442][  T572]  do_syscall_64+0x4c/0xa0
[   51.733851][  T572]  ? clear_bhb_loop+0x50/0xa0
[   51.738525][  T572]  ? clear_bhb_loop+0x50/0xa0
[   51.743199][  T572]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   51.749096][  T572] RIP: 0033:0x7fc6c3673ba9
[   51.753496][  T572] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   51.773090][  T572] RSP: 002b:00007fc6c31f60c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058
[   51.781493][  T572] RAX: ffffffffffffffda RBX: 00007fc6c3792f80 RCX: 00007fc6c3673ba9
[   51.789453][  T572] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140
[   51.797426][  T572] RBP: 00007fc6c31f6120 R08: 0000000000000000 R09: 0000000000000000
[   51.805505][  T572] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[   51.813470][  T572] R13: 000000000000000b R14: 00007fc6c3792f80 R15: 00007ffdb9103e58
[   51.821435][  T572]  </TASK>
[   51.824444][  T586] CPU: 1 PID: 586 Comm: syz-executor.2 Not tainted syzkaller #0
[   51.832165][  T586] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[   51.842209][  T586] Call Trace:
[   51.845472][  T586]  <TASK>
[   51.848390][  T586]  __dump_stack+0x21/0x30
[   51.852714][  T586]  dump_stack_lvl+0xee/0x150
[   51.857294][  T586]  ? show_regs_print_info+0x20/0x20
[   51.862488][  T586]  dump_stack+0x15/0x20
[   51.866634][  T586]  should_fail+0x3c1/0x510
[   51.871036][  T586]  __should_failslab+0xa4/0xe0
[   51.875787][  T586]  should_failslab+0x9/0x20
[   51.880277][  T586]  slab_pre_alloc_hook+0x3b/0xe0
[   51.885206][  T586]  ? ext4_mb_new_blocks+0xbff/0x4280
[   51.890518][  T586]  kmem_cache_alloc+0x44/0x260
[   51.895277][  T586]  ext4_mb_new_blocks+0xbff/0x4280
[   51.900463][  T586]  ? ext4_symlink+0x4ad/0xc90
[   51.905123][  T586]  ? __x64_sys_symlink+0x7e/0x90
[   51.910048][  T586]  ? entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   51.916104][  T586]  ? ext4_mb_pa_callback+0xd0/0xd0
[   51.921205][  T586]  ? ext4_xattr_ibody_set+0x360/0x360
[   51.926564][  T586]  ext4_new_meta_blocks+0x151/0x3a0
[   51.931748][  T586]  ? ext4_should_retry_alloc+0x2d0/0x2d0
[   51.937364][  T586]  ? __entry_find+0x49d/0x4f0
[   51.942025][  T586]  ext4_xattr_block_set+0x18b3/0x2cb0
[   51.947385][  T586]  ? jbd2_journal_get_write_access+0x2b8/0x2e0
[   51.953526][  T586]  ? __xattr_check_inode+0x39b/0x440
[   51.958796][  T586]  ? ext4_xattr_block_find+0x4f0/0x4f0
[   51.964242][  T586]  ext4_xattr_set_handle+0xbd5/0x12b0
[   51.969601][  T586]  ? ext4_xattr_set_entry+0x37d0/0x37d0
[   51.975130][  T586]  ? selinux_inode_free_security+0x210/0x210
[   51.981098][  T586]  ? crypto_shash_update+0x1dc/0x2a0
[   51.986366][  T586]  ext4_initxattrs+0xa6/0x110
[   51.991025][  T586]  security_inode_init_security+0x254/0x370
[   51.996898][  T586]  ? ext4_init_security+0x40/0x40
[   52.001901][  T586]  ? security_dentry_create_files_as+0xc0/0xc0
[   52.008035][  T586]  ? fscrypt_policy_to_inherit+0x160/0x160
[   52.013821][  T586]  ? __ext4_set_acl+0x600/0x600
[   52.018650][  T586]  ? prandom_u32+0x24d/0x290
[   52.023221][  T586]  ext4_init_security+0x34/0x40
[   52.028054][  T586]  __ext4_new_inode+0x2c41/0x3690
[   52.033060][  T586]  ? ext4_has_group_desc_csum+0x1f0/0x1f0
[   52.038755][  T586]  ? dquot_initialize+0x20/0x20
[   52.043587][  T586]  ext4_symlink+0x4ad/0xc90
[   52.048070][  T586]  ? ext4_unlink+0x3a0/0x3a0
[   52.052639][  T586]  ? security_inode_symlink+0xba/0x100
[   52.058079][  T586]  vfs_symlink+0x29e/0x470
[   52.062477][  T586]  do_symlinkat+0x124/0x5a0
[   52.066961][  T586]  __x64_sys_symlink+0x7e/0x90
[   52.071712][  T586]  x64_sys_call+0x759/0x9a0
[   52.076196][  T586]  do_syscall_64+0x4c/0xa0
[   52.080595][  T586]  ? clear_bhb_loop+0x50/0xa0
[   52.085252][  T586]  ? clear_bhb_loop+0x50/0xa0
[   52.089906][  T586]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   52.095784][  T586] RIP: 0033:0x7f82ce604ba9
[   52.100193][  T586] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   52.119782][  T586] RSP: 002b:00007f82ce1870c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058
[   52.128178][  T586] RAX: ffffffffffffffda RBX: 00007f82ce723f80 RCX: 00007f82ce604ba9
[   52.136132][  T586] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140
[   52.144082][  T586] RBP: 00007f82ce187120 R08: 0000000000000000 R09: 0000000000000000
[   52.152031][  T586] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[   52.159982][  T586] R13: 000000000000000b R14: 00007f82ce723f80 R15: 00007ffc9ae48818
[   52.167938][  T586]  </TASK>
[   52.171197][  T584] CPU: 0 PID: 584 Comm: syz-executor.4 Not tainted syzkaller #0
[   52.178852][  T584] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[   52.189109][  T584] Call Trace:
[   52.192373][  T584]  <TASK>
[   52.195287][  T584]  __dump_stack+0x21/0x30
[   52.199604][  T584]  dump_stack_lvl+0xee/0x150
[   52.204175][  T584]  ? show_regs_print_info+0x20/0x20
[   52.209360][  T584]  dump_stack+0x15/0x20
[   52.213497][  T584]  should_fail+0x3c1/0x510
[   52.217897][  T584]  __should_failslab+0xa4/0xe0
[   52.222643][  T584]  should_failslab+0x9/0x20
[   52.227128][  T584]  slab_pre_alloc_hook+0x3b/0xe0
[   52.232044][  T584]  ? ext4_mb_new_blocks+0xbff/0x4280
[   52.237321][  T584]  kmem_cache_alloc+0x44/0x260
[   52.242064][  T584]  ext4_mb_new_blocks+0xbff/0x4280
[   52.247155][  T584]  ? ext4_symlink+0x4ad/0xc90
[   52.251808][  T584]  ? __x64_sys_symlink+0x7e/0x90
[   52.256725][  T584]  ? entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   52.262774][  T584]  ? ext4_mb_pa_callback+0xd0/0xd0
[   52.267865][  T584]  ? ext4_xattr_ibody_set+0x360/0x360
[   52.273221][  T584]  ext4_new_meta_blocks+0x151/0x3a0
[   52.278407][  T584]  ? ext4_should_retry_alloc+0x2d0/0x2d0
[   52.284019][  T584]  ? __entry_find+0x49d/0x4f0
[   52.288680][  T584]  ext4_xattr_block_set+0x18b3/0x2cb0
[   52.294033][  T584]  ? jbd2_journal_get_write_access+0x2b8/0x2e0
[   52.300179][  T584]  ? __xattr_check_inode+0x39b/0x440
[   52.305458][  T584]  ? ext4_xattr_block_find+0x4f0/0x4f0
[   52.310899][  T584]  ext4_xattr_set_handle+0xbd5/0x12b0
[   52.316254][  T584]  ? ext4_xattr_set_entry+0x37d0/0x37d0
[   52.321780][  T584]  ? selinux_inode_free_security+0x210/0x210
[   52.327743][  T584]  ? crypto_shash_update+0x1dc/0x2a0
[   52.333006][  T584]  ext4_initxattrs+0xa6/0x110
[   52.337660][  T584]  security_inode_init_security+0x254/0x370
[   52.343534][  T584]  ? ext4_init_security+0x40/0x40
[   52.348536][  T584]  ? security_dentry_create_files_as+0xc0/0xc0
[   52.354672][  T584]  ? fscrypt_policy_to_inherit+0x160/0x160
[   52.360459][  T584]  ? __ext4_set_acl+0x600/0x600
[   52.365289][  T584]  ? prandom_u32+0x24d/0x290
[   52.369856][  T584]  ext4_init_security+0x34/0x40
[   52.374693][  T584]  __ext4_new_inode+0x2c41/0x3690
[   52.379699][  T584]  ? ext4_has_group_desc_csum+0x1f0/0x1f0
[   52.385393][  T584]  ? dquot_initialize+0x20/0x20
[   52.390224][  T584]  ext4_symlink+0x4ad/0xc90
[   52.394707][  T584]  ? ext4_unlink+0x3a0/0x3a0
[   52.399274][  T584]  ? security_inode_symlink+0xba/0x100
[   52.404714][  T584]  vfs_symlink+0x29e/0x470
[   52.409112][  T584]  do_symlinkat+0x124/0x5a0
[   52.413597][  T584]  __x64_sys_symlink+0x7e/0x90
[   52.418341][  T584]  x64_sys_call+0x759/0x9a0
[   52.422834][  T584]  do_syscall_64+0x4c/0xa0
[   52.427232][  T584]  ? clear_bhb_loop+0x50/0xa0
[   52.431896][  T584]  ? clear_bhb_loop+0x50/0xa0
[   52.436550][  T584]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   52.442424][  T584] RIP: 0033:0x7f9bc9a9eba9
[   52.446820][  T584] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   52.466403][  T584] RSP: 002b:00007f9bc96210c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058
[   52.474794][  T584] RAX: ffffffffffffffda RBX: 00007f9bc9bbdf80 RCX: 00007f9bc9a9eba9
[   52.482745][  T584] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140
[   52.490695][  T584] RBP: 00007f9bc9621120 R08: 0000000000000000 R09: 0000000000000000
[   52.498642][  T584] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[   52.506606][  T584] R13: 000000000000000b R14: 00007f9bc9bbdf80 R15: 00007ffddc4266d8
[   52.514571][  T584]  </TASK>
[   52.525011][  T593] FAULT_INJECTION: forcing a failure.
[   52.525011][  T593] name failslab, interval 1, probability 0, space 0, times 0
[   52.527495][  T591] FAULT_INJECTION: forcing a failure.
[   52.527495][  T591] name failslab, interval 1, probability 0, space 0, times 0
[   52.550779][  T596] FAULT_INJECTION: forcing a failure.
[   52.550779][  T596] name failslab, interval 1, probability 0, space 0, times 0
[   52.563073][  T598] FAULT_INJECTION: forcing a failure.
[   52.563073][  T598] name failslab, interval 1, probability 0, space 0, times 0
[   52.565192][  T591] CPU: 1 PID: 591 Comm: syz-executor.1 Not tainted syzkaller #0
[   52.583621][  T591] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[   52.587136][  T601] FAULT_INJECTION: forcing a failure.
[   52.587136][  T601] name failslab, interval 1, probability 0, space 0, times 0
[   52.593663][  T591] Call Trace:
[   52.593670][  T591]  <TASK>
[   52.593676][  T591]  __dump_stack+0x21/0x30
[   52.616705][  T591]  dump_stack_lvl+0xee/0x150
[   52.621282][  T591]  ? show_regs_print_info+0x20/0x20
[   52.626476][  T591]  dump_stack+0x15/0x20
[   52.630622][  T591]  should_fail+0x3c1/0x510
[   52.635024][  T591]  __should_failslab+0xa4/0xe0
[   52.639794][  T591]  should_failslab+0x9/0x20
[   52.644281][  T591]  slab_pre_alloc_hook+0x3b/0xe0
[   52.649204][  T591]  ? ext4_mb_new_blocks+0x4a7/0x4280
[   52.654474][  T591]  kmem_cache_alloc+0x44/0x260
[   52.659224][  T591]  ext4_mb_new_blocks+0x4a7/0x4280
[   52.664320][  T591]  ? ext4_symlink+0x4ad/0xc90
[   52.668986][  T591]  ? __x64_sys_symlink+0x7e/0x90
[   52.673914][  T591]  ? entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   52.679968][  T591]  ? ext4_mb_pa_callback+0xd0/0xd0
[   52.685065][  T591]  ? ext4_xattr_ibody_set+0x360/0x360
[   52.690424][  T591]  ext4_new_meta_blocks+0x151/0x3a0
[   52.695617][  T591]  ? ext4_should_retry_alloc+0x2d0/0x2d0
[   52.701248][  T591]  ? __entry_find+0x49d/0x4f0
[   52.705920][  T591]  ext4_xattr_block_set+0x18b3/0x2cb0
[   52.711294][  T591]  ? jbd2_journal_get_write_access+0x2b8/0x2e0
[   52.717451][  T591]  ? __xattr_check_inode+0x39b/0x440
[   52.722735][  T591]  ? ext4_xattr_block_find+0x4f0/0x4f0
[   52.728187][  T591]  ext4_xattr_set_handle+0xbd5/0x12b0
[   52.733548][  T591]  ? ext4_xattr_set_entry+0x37d0/0x37d0
[   52.739081][  T591]  ? selinux_inode_free_security+0x210/0x210
[   52.745053][  T591]  ? crypto_shash_update+0x1dc/0x2a0
[   52.750327][  T591]  ext4_initxattrs+0xa6/0x110
[   52.754992][  T591]  security_inode_init_security+0x254/0x370
[   52.760876][  T591]  ? ext4_init_security+0x40/0x40
[   52.765885][  T591]  ? security_dentry_create_files_as+0xc0/0xc0
[   52.772029][  T591]  ? fscrypt_policy_to_inherit+0x160/0x160
[   52.777821][  T591]  ? __ext4_set_acl+0x600/0x600
[   52.782661][  T591]  ? prandom_u32+0x24d/0x290
[   52.787250][  T591]  ext4_init_security+0x34/0x40
[   52.792105][  T591]  __ext4_new_inode+0x2c41/0x3690
[   52.797257][  T591]  ? ext4_has_group_desc_csum+0x1f0/0x1f0
[   52.802965][  T591]  ? dquot_initialize+0x20/0x20
[   52.807805][  T591]  ext4_symlink+0x4ad/0xc90
[   52.812304][  T591]  ? ext4_unlink+0x3a0/0x3a0
[   52.816880][  T591]  ? security_inode_symlink+0xba/0x100
[   52.822545][  T591]  vfs_symlink+0x29e/0x470
[   52.826962][  T591]  do_symlinkat+0x124/0x5a0
[   52.831465][  T591]  __x64_sys_symlink+0x7e/0x90
[   52.836228][  T591]  x64_sys_call+0x759/0x9a0
[   52.840719][  T591]  do_syscall_64+0x4c/0xa0
[   52.845123][  T591]  ? clear_bhb_loop+0x50/0xa0
[   52.849798][  T591]  ? clear_bhb_loop+0x50/0xa0
[   52.854463][  T591]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   52.860347][  T591] RIP: 0033:0x7f23828f6ba9
[   52.864749][  T591] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   52.884346][  T591] RSP: 002b:00007f23824790c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058
[   52.892756][  T591] RAX: ffffffffffffffda RBX: 00007f2382a15f80 RCX: 00007f23828f6ba9
[   52.900717][  T591] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140
[   52.908674][  T591] RBP: 00007f2382479120 R08: 0000000000000000 R09: 0000000000000000
[   52.916628][  T591] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[   52.924584][  T591] R13: 000000000000000b R14: 00007f2382a15f80 R15: 00007ffe0a8846b8
[   52.932548][  T591]  </TASK>
[   52.935555][  T601] CPU: 0 PID: 601 Comm: syz-executor.0 Not tainted syzkaller #0
[   52.943189][  T601] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[   52.953232][  T601] Call Trace:
[   52.956496][  T601]  <TASK>
[   52.959411][  T601]  __dump_stack+0x21/0x30
[   52.963728][  T601]  dump_stack_lvl+0xee/0x150
[   52.968309][  T601]  ? show_regs_print_info+0x20/0x20
[   52.973502][  T601]  dump_stack+0x15/0x20
[   52.977646][  T601]  should_fail+0x3c1/0x510
[   52.982044][  T601]  __should_failslab+0xa4/0xe0
[   52.986797][  T601]  should_failslab+0x9/0x20
[   52.991289][  T601]  slab_pre_alloc_hook+0x3b/0xe0
[   52.996215][  T601]  ? ext4_mb_new_blocks+0xbff/0x4280
[   53.001489][  T601]  kmem_cache_alloc+0x44/0x260
[   53.006240][  T601]  ext4_mb_new_blocks+0xbff/0x4280
[   53.011347][  T601]  ? ext4_symlink+0x4ad/0xc90
[   53.016005][  T601]  ? __x64_sys_symlink+0x7e/0x90
[   53.020928][  T601]  ? entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   53.026980][  T601]  ? ext4_mb_pa_callback+0xd0/0xd0
[   53.032079][  T601]  ? ext4_xattr_ibody_set+0x360/0x360
[   53.037433][  T601]  ext4_new_meta_blocks+0x151/0x3a0
[   53.042613][  T601]  ? ext4_should_retry_alloc+0x2d0/0x2d0
[   53.048224][  T601]  ? __entry_find+0x49d/0x4f0
[   53.052884][  T601]  ext4_xattr_block_set+0x18b3/0x2cb0
[   53.058241][  T601]  ? jbd2_journal_get_write_access+0x2b8/0x2e0
[   53.064378][  T601]  ? __xattr_check_inode+0x39b/0x440
[   53.069647][  T601]  ? ext4_xattr_block_find+0x4f0/0x4f0
[   53.075087][  T601]  ext4_xattr_set_handle+0xbd5/0x12b0
[   53.080442][  T601]  ? ext4_xattr_set_entry+0x37d0/0x37d0
[   53.085970][  T601]  ? selinux_inode_free_security+0x210/0x210
[   53.091931][  T601]  ? crypto_shash_update+0x1dc/0x2a0
[   53.097200][  T601]  ext4_initxattrs+0xa6/0x110
[   53.101857][  T601]  security_inode_init_security+0x254/0x370
[   53.107732][  T601]  ? ext4_init_security+0x40/0x40
[   53.112737][  T601]  ? security_dentry_create_files_as+0xc0/0xc0
[   53.118872][  T601]  ? fscrypt_policy_to_inherit+0x160/0x160
[   53.124661][  T601]  ? __ext4_set_acl+0x600/0x600
[   53.129492][  T601]  ? prandom_u32+0x24d/0x290
[   53.134061][  T601]  ext4_init_security+0x34/0x40
[   53.138890][  T601]  __ext4_new_inode+0x2c41/0x3690
[   53.143899][  T601]  ? ext4_has_group_desc_csum+0x1f0/0x1f0
[   53.149606][  T601]  ? dquot_initialize+0x20/0x20
[   53.154450][  T601]  ext4_symlink+0x4ad/0xc90
[   53.158939][  T601]  ? ext4_unlink+0x3a0/0x3a0
[   53.163508][  T601]  ? security_inode_symlink+0xba/0x100
[   53.168956][  T601]  vfs_symlink+0x29e/0x470
[   53.173363][  T601]  do_symlinkat+0x124/0x5a0
[   53.177872][  T601]  __x64_sys_symlink+0x7e/0x90
[   53.182616][  T601]  x64_sys_call+0x759/0x9a0
[   53.187100][  T601]  do_syscall_64+0x4c/0xa0
[   53.191503][  T601]  ? clear_bhb_loop+0x50/0xa0
[   53.196157][  T601]  ? clear_bhb_loop+0x50/0xa0
[   53.200816][  T601]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   53.206693][  T601] RIP: 0033:0x7fe2bf021ba9
[   53.211108][  T601] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   53.230691][  T601] RSP: 002b:00007fe2beba40c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058
[   53.239085][  T601] RAX: ffffffffffffffda RBX: 00007fe2bf140f80 RCX: 00007fe2bf021ba9
[   53.247037][  T601] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140
[   53.254991][  T601] RBP: 00007fe2beba4120 R08: 0000000000000000 R09: 0000000000000000
[   53.262944][  T601] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[   53.270895][  T601] R13: 000000000000000b R14: 00007fe2bf140f80 R15: 00007ffc6309bbf8
[   53.278857][  T601]  </TASK>
[   53.283722][  T598] CPU: 0 PID: 598 Comm: syz-executor.2 Not tainted syzkaller #0
[   53.291374][  T598] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[   53.301420][  T598] Call Trace:
[   53.304683][  T598]  <TASK>
[   53.307596][  T598]  __dump_stack+0x21/0x30
[   53.311911][  T598]  dump_stack_lvl+0xee/0x150
[   53.316482][  T598]  ? show_regs_print_info+0x20/0x20
[   53.321663][  T598]  dump_stack+0x15/0x20
[   53.325800][  T598]  should_fail+0x3c1/0x510
[   53.330199][  T598]  __should_failslab+0xa4/0xe0
[   53.334944][  T598]  should_failslab+0x9/0x20
[   53.339427][  T598]  slab_pre_alloc_hook+0x3b/0xe0
[   53.344348][  T598]  ? ext4_mb_new_blocks+0xbff/0x4280
[   53.349614][  T598]  kmem_cache_alloc+0x44/0x260
[   53.354361][  T598]  ext4_mb_new_blocks+0xbff/0x4280
[   53.359456][  T598]  ? ext4_symlink+0x4ad/0xc90
[   53.364116][  T598]  ? __x64_sys_symlink+0x7e/0x90
[   53.369035][  T598]  ? entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   53.375085][  T598]  ? ext4_mb_pa_callback+0xd0/0xd0
[   53.380178][  T598]  ? ext4_xattr_ibody_set+0x360/0x360
[   53.385532][  T598]  ext4_new_meta_blocks+0x151/0x3a0
[   53.390712][  T598]  ? ext4_should_retry_alloc+0x2d0/0x2d0
[   53.396325][  T598]  ? __entry_find+0x49d/0x4f0
[   53.400983][  T598]  ext4_xattr_block_set+0x18b3/0x2cb0
[   53.406336][  T598]  ? jbd2_journal_get_write_access+0x2b8/0x2e0
[   53.412471][  T598]  ? __xattr_check_inode+0x39b/0x440
[   53.417737][  T598]  ? ext4_xattr_block_find+0x4f0/0x4f0
[   53.423289][  T598]  ext4_xattr_set_handle+0xbd5/0x12b0
[   53.428665][  T598]  ? ext4_xattr_set_entry+0x37d0/0x37d0
[   53.434197][  T598]  ? selinux_inode_free_security+0x210/0x210
[   53.440164][  T598]  ? crypto_shash_update+0x1dc/0x2a0
[   53.445434][  T598]  ext4_initxattrs+0xa6/0x110
[   53.450106][  T598]  security_inode_init_security+0x254/0x370
[   53.455987][  T598]  ? ext4_init_security+0x40/0x40
[   53.461048][  T598]  ? security_dentry_create_files_as+0xc0/0xc0
[   53.467191][  T598]  ? fscrypt_policy_to_inherit+0x160/0x160
[   53.472984][  T598]  ? __ext4_set_acl+0x600/0x600
[   53.477836][  T598]  ? prandom_u32+0x24d/0x290
[   53.482408][  T598]  ext4_init_security+0x34/0x40
[   53.487240][  T598]  __ext4_new_inode+0x2c41/0x3690
[   53.492253][  T598]  ? ext4_has_group_desc_csum+0x1f0/0x1f0
[   53.497950][  T598]  ? dquot_initialize+0x20/0x20
[   53.502790][  T598]  ext4_symlink+0x4ad/0xc90
[   53.507272][  T598]  ? ext4_unlink+0x3a0/0x3a0
[   53.511841][  T598]  ? security_inode_symlink+0xba/0x100
[   53.517285][  T598]  vfs_symlink+0x29e/0x470
[   53.521684][  T598]  do_symlinkat+0x124/0x5a0
[   53.526177][  T598]  __x64_sys_symlink+0x7e/0x90
[   53.530943][  T598]  x64_sys_call+0x759/0x9a0
[   53.535435][  T598]  do_syscall_64+0x4c/0xa0
[   53.539844][  T598]  ? clear_bhb_loop+0x50/0xa0
[   53.544503][  T598]  ? clear_bhb_loop+0x50/0xa0
[   53.549164][  T598]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   53.555052][  T598] RIP: 0033:0x7f82ce604ba9
[   53.559451][  T598] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   53.579037][  T598] RSP: 002b:00007f82ce1870c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058
[   53.587436][  T598] RAX: ffffffffffffffda RBX: 00007f82ce723f80 RCX: 00007f82ce604ba9
[   53.595391][  T598] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140
[   53.603345][  T598] RBP: 00007f82ce187120 R08: 0000000000000000 R09: 0000000000000000
[   53.611297][  T598] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[   53.619247][  T598] R13: 000000000000000b R14: 00007f82ce723f80 R15: 00007ffc9ae48818
[   53.627205][  T598]  </TASK>
[   53.630632][  T593] CPU: 1 PID: 593 Comm: syz-executor.5 Not tainted syzkaller #0
[   53.638270][  T593] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[   53.648310][  T593] Call Trace:
[   53.651575][  T593]  <TASK>
[   53.654505][  T593]  __dump_stack+0x21/0x30
[   53.658827][  T593]  dump_stack_lvl+0xee/0x150
[   53.663405][  T593]  ? show_regs_print_info+0x20/0x20
[   53.668594][  T593]  dump_stack+0x15/0x20
[   53.672746][  T593]  should_fail+0x3c1/0x510
[   53.677148][  T593]  __should_failslab+0xa4/0xe0
[   53.681902][  T593]  should_failslab+0x9/0x20
[   53.686393][  T593]  slab_pre_alloc_hook+0x3b/0xe0
[   53.691318][  T593]  ? ext4_mb_new_blocks+0x4a7/0x4280
[   53.696591][  T593]  kmem_cache_alloc+0x44/0x260
[   53.701342][  T593]  ext4_mb_new_blocks+0x4a7/0x4280
[   53.706446][  T593]  ? ext4_symlink+0x4ad/0xc90
[   53.711110][  T593]  ? __x64_sys_symlink+0x7e/0x90
[   53.716033][  T593]  ? entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   53.722101][  T593]  ? ext4_mb_pa_callback+0xd0/0xd0
[   53.727209][  T593]  ? ext4_xattr_ibody_set+0x360/0x360
[   53.732574][  T593]  ext4_new_meta_blocks+0x151/0x3a0
[   53.737762][  T593]  ? ext4_should_retry_alloc+0x2d0/0x2d0
[   53.743384][  T593]  ? __entry_find+0x49d/0x4f0
[   53.748053][  T593]  ext4_xattr_block_set+0x18b3/0x2cb0
[   53.753432][  T593]  ? jbd2_journal_get_write_access+0x2b8/0x2e0
[   53.759577][  T593]  ? __xattr_check_inode+0x39b/0x440
[   53.764851][  T593]  ? ext4_xattr_block_find+0x4f0/0x4f0
[   53.770297][  T593]  ext4_xattr_set_handle+0xbd5/0x12b0
[   53.775664][  T593]  ? ext4_xattr_set_entry+0x37d0/0x37d0
[   53.781204][  T593]  ? selinux_inode_free_security+0x210/0x210
[   53.787180][  T593]  ? crypto_shash_update+0x1dc/0x2a0
[   53.792462][  T593]  ext4_initxattrs+0xa6/0x110
[   53.797123][  T593]  security_inode_init_security+0x254/0x370
[   53.803021][  T593]  ? ext4_init_security+0x40/0x40
[   53.808029][  T593]  ? security_dentry_create_files_as+0xc0/0xc0
[   53.814177][  T593]  ? fscrypt_policy_to_inherit+0x160/0x160
[   53.819970][  T593]  ? __ext4_set_acl+0x600/0x600
[   53.824823][  T593]  ? prandom_u32+0x24d/0x290
[   53.829405][  T593]  ext4_init_security+0x34/0x40
[   53.834243][  T593]  __ext4_new_inode+0x2c41/0x3690
[   53.839252][  T593]  ? ext4_has_group_desc_csum+0x1f0/0x1f0
[   53.844966][  T593]  ? dquot_initialize+0x20/0x20
[   53.849815][  T593]  ext4_symlink+0x4ad/0xc90
[   53.854304][  T593]  ? ext4_unlink+0x3a0/0x3a0
[   53.858882][  T593]  ? security_inode_symlink+0xba/0x100
[   53.864330][  T593]  vfs_symlink+0x29e/0x470
[   53.868733][  T593]  do_symlinkat+0x124/0x5a0
[   53.873222][  T593]  __x64_sys_symlink+0x7e/0x90
[   53.877983][  T593]  x64_sys_call+0x759/0x9a0
[   53.882471][  T593]  do_syscall_64+0x4c/0xa0
[   53.886875][  T593]  ? clear_bhb_loop+0x50/0xa0
[   53.891535][  T593]  ? clear_bhb_loop+0x50/0xa0
[   53.896193][  T593]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   53.902079][  T593] RIP: 0033:0x7fc6c3673ba9
[   53.906480][  T593] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   53.926071][  T593] RSP: 002b:00007fc6c31f60c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058
[   53.934472][  T593] RAX: ffffffffffffffda RBX: 00007fc6c3792f80 RCX: 00007fc6c3673ba9
[   53.942427][  T593] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140
[   53.950382][  T593] RBP: 00007fc6c31f6120 R08: 0000000000000000 R09: 0000000000000000
[   53.958335][  T593] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[   53.966286][  T593] R13: 000000000000000b R14: 00007fc6c3792f80 R15: 00007ffdb9103e58
[   53.974246][  T593]  </TASK>
[   53.977250][  T596] CPU: 0 PID: 596 Comm: syz-executor.4 Not tainted syzkaller #0
[   53.984878][  T596] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[   53.994907][  T596] Call Trace:
[   53.998162][  T596]  <TASK>
[   54.001066][  T596]  __dump_stack+0x21/0x30
[   54.005370][  T596]  dump_stack_lvl+0xee/0x150
[   54.009934][  T596]  ? show_regs_print_info+0x20/0x20
[   54.015104][  T596]  dump_stack+0x15/0x20
[   54.019232][  T596]  should_fail+0x3c1/0x510
[   54.023620][  T596]  __should_failslab+0xa4/0xe0
[   54.028357][  T596]  should_failslab+0x9/0x20
[   54.032833][  T596]  slab_pre_alloc_hook+0x3b/0xe0
[   54.037743][  T596]  ? ext4_mb_new_blocks+0xbff/0x4280
[   54.043002][  T596]  kmem_cache_alloc+0x44/0x260
[   54.047738][  T596]  ext4_mb_new_blocks+0xbff/0x4280
[   54.052822][  T596]  ? ext4_symlink+0x4ad/0xc90
[   54.057472][  T596]  ? __x64_sys_symlink+0x7e/0x90
[   54.062381][  T596]  ? entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   54.068422][  T596]  ? ext4_mb_pa_callback+0xd0/0xd0
[   54.073505][  T596]  ? ext4_xattr_ibody_set+0x360/0x360
[   54.078859][  T596]  ext4_new_meta_blocks+0x151/0x3a0
[   54.084052][  T596]  ? ext4_should_retry_alloc+0x2d0/0x2d0
[   54.089664][  T596]  ? __entry_find+0x49d/0x4f0
[   54.094324][  T596]  ext4_xattr_block_set+0x18b3/0x2cb0
[   54.099672][  T596]  ? jbd2_journal_get_write_access+0x2b8/0x2e0
[   54.105810][  T596]  ? __xattr_check_inode+0x39b/0x440
[   54.111067][  T596]  ? ext4_xattr_block_find+0x4f0/0x4f0
[   54.116500][  T596]  ext4_xattr_set_handle+0xbd5/0x12b0
[   54.121848][  T596]  ? ext4_xattr_set_entry+0x37d0/0x37d0
[   54.127451][  T596]  ? selinux_inode_free_security+0x210/0x210
[   54.133404][  T596]  ? crypto_shash_update+0x1dc/0x2a0
[   54.138663][  T596]  ext4_initxattrs+0xa6/0x110
[   54.143311][  T596]  security_inode_init_security+0x254/0x370
[   54.149177][  T596]  ? ext4_init_security+0x40/0x40
[   54.154172][  T596]  ? security_dentry_create_files_as+0xc0/0xc0
[   54.160299][  T596]  ? fscrypt_policy_to_inherit+0x160/0x160
[   54.166079][  T596]  ? __ext4_set_acl+0x600/0x600
[   54.170900][  T596]  ? prandom_u32+0x24d/0x290
[   54.175461][  T596]  ext4_init_security+0x34/0x40
[   54.180286][  T596]  __ext4_new_inode+0x2c41/0x3690
[   54.185281][  T596]  ? ext4_has_group_desc_csum+0x1f0/0x1f0
[   54.190967][  T596]  ? dquot_initialize+0x20/0x20
[   54.195797][  T596]  ext4_symlink+0x4ad/0xc90
[   54.200272][  T596]  ? ext4_unlink+0x3a0/0x3a0
[   54.204833][  T596]  ? security_inode_symlink+0xba/0x100
[   54.210265][  T596]  vfs_symlink+0x29e/0x470
[   54.214654][  T596]  do_symlinkat+0x124/0x5a0
[   54.219128][  T596]  __x64_sys_symlink+0x7e/0x90
[   54.223861][  T596]  x64_sys_call+0x759/0x9a0
[   54.228332][  T596]  do_syscall_64+0x4c/0xa0
[   54.232764][  T596]  ? clear_bhb_loop+0x50/0xa0
[   54.237417][  T596]  ? clear_bhb_loop+0x50/0xa0
[   54.242064][  T596]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   54.247929][  T596] RIP: 0033:0x7f9bc9a9eba9
[   54.252317][  T596] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   54.271900][  T596] RSP: 002b:00007f9bc96210c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058
[   54.280288][  T596] RAX: ffffffffffffffda RBX: 00007f9bc9bbdf80 RCX: 00007f9bc9a9eba9
[   54.288232][  T596] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140
[   54.296177][  T596] RBP: 00007f9bc9621120 R08: 0000000000000000 R09: 0000000000000000
[   54.304122][  T596] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[   54.312062][  T596] R13: 000000000000000b R14: 00007f9bc9bbdf80 R15: 00007ffddc4266d8
[   54.320006][  T596]  </TASK>
[   54.334030][  T606] FAULT_INJECTION: forcing a failure.
[   54.334030][  T606] name failslab, interval 1, probability 0, space 0, times 0
[   54.347591][  T609] FAULT_INJECTION: forcing a failure.
[   54.347591][  T609] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[   54.349564][  T610] FAULT_INJECTION: forcing a failure.
[   54.349564][  T610] name failslab, interval 1, probability 0, space 0, times 0
[   54.376221][  T613] FAULT_INJECTION: forcing a failure.
[   54.376221][  T613] name failslab, interval 1, probability 0, space 0, times 0
[   54.384607][  T609] CPU: 0 PID: 609 Comm: syz-executor.2 Not tainted syzkaller #0
[   54.396425][  T609] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[   54.406464][  T609] Call Trace:
[   54.409731][  T609]  <TASK>
[   54.412647][  T609]  __dump_stack+0x21/0x30
[   54.416972][  T609]  dump_stack_lvl+0xee/0x150
[   54.421548][  T609]  ? show_regs_print_info+0x20/0x20
[   54.426733][  T609]  ? ext4_has_metadata_csum+0x1d0/0x1d0
[   54.432266][  T609]  ? stack_trace_save+0x98/0xe0
[   54.437102][  T609]  dump_stack+0x15/0x20
[   54.441240][  T609]  should_fail+0x3c1/0x510
[   54.445637][  T609]  should_fail_alloc_page+0x55/0x80
[   54.450820][  T609]  prepare_alloc_pages+0x156/0x600
[   54.455920][  T609]  ? __alloc_pages_bulk+0xab0/0xab0
[   54.461101][  T609]  __alloc_pages+0x10a/0x440
[   54.465672][  T609]  ? prep_new_page+0x110/0x110
[   54.470420][  T609]  ? __kasan_check_write+0x14/0x20
[   54.475518][  T609]  ? ext4_mark_iloc_dirty+0x3013/0x3f50
[   54.481047][  T609]  ? _raw_spin_lock+0x8e/0xe0
[   54.485711][  T609]  ? jbd2_journal_stop+0x219/0xc10
[   54.490816][  T609]  ? is_bpf_text_address+0x177/0x190
[   54.496080][  T609]  new_slab+0xa1/0x4d0
[   54.500132][  T609]  ___slab_alloc+0x381/0x810
[   54.504700][  T609]  ? _raw_spin_lock+0x8e/0xe0
[   54.509356][  T609]  ? ext4_mb_new_blocks+0x4a7/0x4280
[   54.514622][  T609]  ? ext4_mb_new_blocks+0x4a7/0x4280
[   54.519888][  T609]  __slab_alloc+0x49/0x90
[   54.524200][  T609]  ? ext4_mb_new_blocks+0x4a7/0x4280
[   54.529470][  T609]  kmem_cache_alloc+0x138/0x260
[   54.534315][  T609]  ext4_mb_new_blocks+0x4a7/0x4280
[   54.539417][  T609]  ? ext4_symlink+0x4ad/0xc90
[   54.544075][  T609]  ? __x64_sys_symlink+0x7e/0x90
[   54.549006][  T609]  ? entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   54.555082][  T609]  ? ext4_mb_pa_callback+0xd0/0xd0
[   54.560202][  T609]  ? ext4_xattr_ibody_set+0x360/0x360
[   54.565607][  T609]  ext4_new_meta_blocks+0x151/0x3a0
[   54.570789][  T609]  ? ext4_should_retry_alloc+0x2d0/0x2d0
[   54.576412][  T609]  ? __entry_find+0x49d/0x4f0
[   54.581087][  T609]  ext4_xattr_block_set+0x18b3/0x2cb0
[   54.586456][  T609]  ? jbd2_journal_get_write_access+0x2b8/0x2e0
[   54.592602][  T609]  ? __xattr_check_inode+0x39b/0x440
[   54.597873][  T609]  ? ext4_xattr_block_find+0x4f0/0x4f0
[   54.603317][  T609]  ext4_xattr_set_handle+0xbd5/0x12b0
[   54.608681][  T609]  ? ext4_xattr_set_entry+0x37d0/0x37d0
[   54.614307][  T609]  ? selinux_inode_free_security+0x210/0x210
[   54.620283][  T609]  ? crypto_shash_update+0x1dc/0x2a0
[   54.625555][  T609]  ext4_initxattrs+0xa6/0x110
[   54.630221][  T609]  security_inode_init_security+0x254/0x370
[   54.636098][  T609]  ? ext4_init_security+0x40/0x40
[   54.641108][  T609]  ? security_dentry_create_files_as+0xc0/0xc0
[   54.647244][  T609]  ? fscrypt_policy_to_inherit+0x160/0x160
[   54.653042][  T609]  ? __ext4_set_acl+0x600/0x600
[   54.657886][  T609]  ? prandom_u32+0x24d/0x290
[   54.662466][  T609]  ext4_init_security+0x34/0x40
[   54.667302][  T609]  __ext4_new_inode+0x2c41/0x3690
[   54.672320][  T609]  ? ext4_has_group_desc_csum+0x1f0/0x1f0
[   54.678031][  T609]  ? dquot_initialize+0x20/0x20
[   54.682912][  T609]  ext4_symlink+0x4ad/0xc90
[   54.687411][  T609]  ? ext4_unlink+0x3a0/0x3a0
[   54.691983][  T609]  ? security_inode_symlink+0xba/0x100
[   54.697428][  T609]  vfs_symlink+0x29e/0x470
[   54.701831][  T609]  do_symlinkat+0x124/0x5a0
[   54.706318][  T609]  __x64_sys_symlink+0x7e/0x90
[   54.711087][  T609]  x64_sys_call+0x759/0x9a0
[   54.715579][  T609]  do_syscall_64+0x4c/0xa0
[   54.719979][  T609]  ? clear_bhb_loop+0x50/0xa0
[   54.724637][  T609]  ? clear_bhb_loop+0x50/0xa0
[   54.729297][  T609]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   54.735171][  T609] RIP: 0033:0x7f82ce604ba9
[   54.739571][  T609] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   54.759165][  T609] RSP: 002b:00007f82ce1870c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058
[   54.767561][  T609] RAX: ffffffffffffffda RBX: 00007f82ce723f80 RCX: 00007f82ce604ba9
[   54.775566][  T609] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140
[   54.783610][  T609] RBP: 00007f82ce187120 R08: 0000000000000000 R09: 0000000000000000
[   54.791568][  T609] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[   54.799659][  T609] R13: 000000000000000b R14: 00007f82ce723f80 R15: 00007ffc9ae48818
[   54.807621][  T609]  </TASK>
[   54.810723][  T610] CPU: 1 PID: 610 Comm: syz-executor.1 Not tainted syzkaller #0
[   54.812488][  T615] FAULT_INJECTION: forcing a failure.
[   54.812488][  T615] name failslab, interval 1, probability 0, space 0, times 0
[   54.818451][  T610] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[   54.818462][  T610] Call Trace:
[   54.818467][  T610]  <TASK>
[   54.818474][  T610]  __dump_stack+0x21/0x30
[   54.851542][  T610]  dump_stack_lvl+0xee/0x150
[   54.856213][  T610]  ? show_regs_print_info+0x20/0x20
[   54.861484][  T610]  ? ext4_xattr_set_entry+0x1109/0x37d0
[   54.867023][  T610]  dump_stack+0x15/0x20
[   54.871172][  T610]  should_fail+0x3c1/0x510
[   54.875576][  T610]  __should_failslab+0xa4/0xe0
[   54.880336][  T610]  should_failslab+0x9/0x20
[   54.884826][  T610]  slab_pre_alloc_hook+0x3b/0xe0
[   54.889759][  T610]  __kmalloc+0x6d/0x2c0
[   54.893903][  T610]  ? ext4_xattr_block_set+0x237/0x2cb0
[   54.899365][  T610]  ext4_xattr_block_set+0x237/0x2cb0
[   54.904640][  T610]  ? jbd2_journal_get_write_access+0x2b8/0x2e0
[   54.910867][  T610]  ? __ext4_journal_get_write_access+0x2e4/0x6c0
[   54.917182][  T610]  ? __xattr_check_inode+0x39b/0x440
[   54.922458][  T610]  ? ext4_xattr_block_find+0x4f0/0x4f0
[   54.927918][  T610]  ext4_xattr_set_handle+0xbd5/0x12b0
[   54.933295][  T610]  ? ext4_xattr_set_entry+0x37d0/0x37d0
[   54.938837][  T610]  ? selinux_inode_free_security+0x210/0x210
[   54.944811][  T610]  ? crypto_shash_update+0x1dc/0x2a0
[   54.950089][  T610]  ext4_initxattrs+0xa6/0x110
[   54.954755][  T610]  security_inode_init_security+0x254/0x370
[   54.960637][  T610]  ? ext4_init_security+0x40/0x40
[   54.965651][  T610]  ? security_dentry_create_files_as+0xc0/0xc0
[   54.971791][  T610]  ? fscrypt_policy_to_inherit+0x160/0x160
[   54.977589][  T610]  ? __ext4_set_acl+0x600/0x600
[   54.982431][  T610]  ? prandom_u32+0x24d/0x290
[   54.987006][  T610]  ext4_init_security+0x34/0x40
[   54.991842][  T610]  __ext4_new_inode+0x2c41/0x3690
[   54.996855][  T610]  ? ext4_has_group_desc_csum+0x1f0/0x1f0
[   55.002561][  T610]  ? dquot_initialize+0x20/0x20
[   55.007401][  T610]  ext4_symlink+0x4ad/0xc90
[   55.011980][  T610]  ? ext4_unlink+0x3a0/0x3a0
[   55.016563][  T610]  ? security_inode_symlink+0xba/0x100
[   55.022019][  T610]  vfs_symlink+0x29e/0x470
[   55.026425][  T610]  do_symlinkat+0x124/0x5a0
[   55.030931][  T610]  __x64_sys_symlink+0x7e/0x90
[   55.035685][  T610]  x64_sys_call+0x759/0x9a0
[   55.040174][  T610]  do_syscall_64+0x4c/0xa0
[   55.044580][  T610]  ? clear_bhb_loop+0x50/0xa0
[   55.049247][  T610]  ? clear_bhb_loop+0x50/0xa0
[   55.053917][  T610]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   55.059800][  T610] RIP: 0033:0x7f23828f6ba9
[   55.064201][  T610] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   55.083799][  T610] RSP: 002b:00007f23824790c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058
[   55.092292][  T610] RAX: ffffffffffffffda RBX: 00007f2382a15f80 RCX: 00007f23828f6ba9
[   55.100258][  T610] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140
[   55.108215][  T610] RBP: 00007f2382479120 R08: 0000000000000000 R09: 0000000000000000
[   55.116172][  T610] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[   55.124132][  T610] R13: 000000000000000b R14: 00007f2382a15f80 R15: 00007ffe0a8846b8
[   55.132095][  T610]  </TASK>
[   55.135102][  T615] CPU: 0 PID: 615 Comm: syz-executor.4 Not tainted syzkaller #0
[   55.142740][  T615] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[   55.152783][  T615] Call Trace:
[   55.156046][  T615]  <TASK>
[   55.158963][  T615]  __dump_stack+0x21/0x30
[   55.163282][  T615]  dump_stack_lvl+0xee/0x150
[   55.167858][  T615]  ? show_regs_print_info+0x20/0x20
[   55.173043][  T615]  dump_stack+0x15/0x20
[   55.177182][  T615]  should_fail+0x3c1/0x510
[   55.181582][  T615]  __should_failslab+0xa4/0xe0
[   55.186331][  T615]  should_failslab+0x9/0x20
[   55.190821][  T615]  slab_pre_alloc_hook+0x3b/0xe0
[   55.195748][  T615]  ? ext4_mb_new_blocks+0xbff/0x4280
[   55.201018][  T615]  kmem_cache_alloc+0x44/0x260
[   55.205769][  T615]  ext4_mb_new_blocks+0xbff/0x4280
[   55.210867][  T615]  ? ext4_symlink+0x4ad/0xc90
[   55.215533][  T615]  ? __x64_sys_symlink+0x7e/0x90
[   55.220454][  T615]  ? entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   55.226598][  T615]  ? ext4_mb_pa_callback+0xd0/0xd0
[   55.231692][  T615]  ? ext4_xattr_ibody_set+0x360/0x360
[   55.237052][  T615]  ext4_new_meta_blocks+0x151/0x3a0
[   55.242235][  T615]  ? ext4_should_retry_alloc+0x2d0/0x2d0
[   55.247849][  T615]  ? __entry_find+0x49d/0x4f0
[   55.252510][  T615]  ext4_xattr_block_set+0x18b3/0x2cb0
[   55.257865][  T615]  ? jbd2_journal_get_write_access+0x2b8/0x2e0
[   55.264001][  T615]  ? __xattr_check_inode+0x39b/0x440
[   55.269270][  T615]  ? ext4_xattr_block_find+0x4f0/0x4f0
[   55.274715][  T615]  ext4_xattr_set_handle+0xbd5/0x12b0
[   55.280075][  T615]  ? ext4_xattr_set_entry+0x37d0/0x37d0
[   55.285632][  T615]  ? selinux_inode_free_security+0x210/0x210
[   55.291613][  T615]  ? crypto_shash_update+0x1dc/0x2a0
[   55.296882][  T615]  ext4_initxattrs+0xa6/0x110
[   55.301542][  T615]  security_inode_init_security+0x254/0x370
[   55.307423][  T615]  ? ext4_init_security+0x40/0x40
[   55.312430][  T615]  ? security_dentry_create_files_as+0xc0/0xc0
[   55.318631][  T615]  ? fscrypt_policy_to_inherit+0x160/0x160
[   55.324436][  T615]  ? __ext4_set_acl+0x600/0x600
[   55.329278][  T615]  ? prandom_u32+0x24d/0x290
[   55.333862][  T615]  ext4_init_security+0x34/0x40
[   55.338701][  T615]  __ext4_new_inode+0x2c41/0x3690
[   55.343718][  T615]  ? ext4_has_group_desc_csum+0x1f0/0x1f0
[   55.349432][  T615]  ? dquot_initialize+0x20/0x20
[   55.354273][  T615]  ext4_symlink+0x4ad/0xc90
[   55.358767][  T615]  ? ext4_unlink+0x3a0/0x3a0
[   55.363344][  T615]  ? security_inode_symlink+0xba/0x100
[   55.368789][  T615]  vfs_symlink+0x29e/0x470
[   55.373200][  T615]  do_symlinkat+0x124/0x5a0
[   55.377694][  T615]  __x64_sys_symlink+0x7e/0x90
[   55.382443][  T615]  x64_sys_call+0x759/0x9a0
[   55.386931][  T615]  do_syscall_64+0x4c/0xa0
[   55.391334][  T615]  ? clear_bhb_loop+0x50/0xa0
[   55.395992][  T615]  ? clear_bhb_loop+0x50/0xa0
[   55.400693][  T615]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   55.406574][  T615] RIP: 0033:0x7f9bc9a9eba9
[   55.410972][  T615] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   55.430560][  T615] RSP: 002b:00007f9bc96210c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058
[   55.438968][  T615] RAX: ffffffffffffffda RBX: 00007f9bc9bbdf80 RCX: 00007f9bc9a9eba9
[   55.446928][  T615] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140
[   55.454887][  T615] RBP: 00007f9bc9621120 R08: 0000000000000000 R09: 0000000000000000
[   55.462844][  T615] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[   55.470807][  T615] R13: 000000000000000b R14: 00007f9bc9bbdf80 R15: 00007ffddc4266d8
[   55.478773][  T615]  </TASK>
[   55.485185][  T613] CPU: 1 PID: 613 Comm: syz-executor.5 Not tainted syzkaller #0
[   55.492936][  T613] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[   55.502983][  T613] Call Trace:
[   55.506257][  T613]  <TASK>
[   55.509206][  T613]  __dump_stack+0x21/0x30
[   55.513543][  T613]  dump_stack_lvl+0xee/0x150
[   55.518140][  T613]  ? show_regs_print_info+0x20/0x20
[   55.523338][  T613]  dump_stack+0x15/0x20
[   55.527504][  T613]  should_fail+0x3c1/0x510
[   55.529045][  T622] FAULT_INJECTION: forcing a failure.
[   55.529045][  T622] name failslab, interval 1, probability 0, space 0, times 0
[   55.531934][  T613]  __should_failslab+0xa4/0xe0
[   55.531962][  T613]  should_failslab+0x9/0x20
[   55.531978][  T613]  slab_pre_alloc_hook+0x3b/0xe0
[   55.558830][  T613]  ? ext4_mb_new_blocks+0xbff/0x4280
[   55.564110][  T613]  kmem_cache_alloc+0x44/0x260
[   55.568864][  T613]  ext4_mb_new_blocks+0xbff/0x4280
[   55.573975][  T613]  ? ext4_symlink+0x4ad/0xc90
[   55.578639][  T613]  ? __x64_sys_symlink+0x7e/0x90
[   55.583565][  T613]  ? entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   55.589624][  T613]  ? ext4_mb_pa_callback+0xd0/0xd0
[   55.594729][  T613]  ? ext4_xattr_ibody_set+0x360/0x360
[   55.600098][  T613]  ext4_new_meta_blocks+0x151/0x3a0
[   55.605283][  T613]  ? ext4_should_retry_alloc+0x2d0/0x2d0
[   55.610905][  T613]  ? __entry_find+0x49d/0x4f0
[   55.615572][  T613]  ext4_xattr_block_set+0x18b3/0x2cb0
[   55.620941][  T613]  ? jbd2_journal_get_write_access+0x2b8/0x2e0
[   55.627094][  T613]  ? __xattr_check_inode+0x39b/0x440
[   55.632370][  T613]  ? ext4_xattr_block_find+0x4f0/0x4f0
[   55.637828][  T613]  ext4_xattr_set_handle+0xbd5/0x12b0
[   55.643197][  T613]  ? ext4_xattr_set_entry+0x37d0/0x37d0
[   55.648740][  T613]  ? selinux_inode_free_security+0x210/0x210
[   55.654711][  T613]  ? crypto_shash_update+0x1dc/0x2a0
[   55.659986][  T613]  ext4_initxattrs+0xa6/0x110
[   55.664652][  T613]  security_inode_init_security+0x254/0x370
[   55.670537][  T613]  ? ext4_init_security+0x40/0x40
[   55.675552][  T613]  ? security_dentry_create_files_as+0xc0/0xc0
[   55.681700][  T613]  ? fscrypt_policy_to_inherit+0x160/0x160
[   55.687492][  T613]  ? __ext4_set_acl+0x600/0x600
[   55.692329][  T613]  ? prandom_u32+0x24d/0x290
[   55.696902][  T613]  ext4_init_security+0x34/0x40
[   55.701741][  T613]  __ext4_new_inode+0x2c41/0x3690
[   55.706750][  T613]  ? ext4_has_group_desc_csum+0x1f0/0x1f0
[   55.712455][  T613]  ? dquot_initialize+0x20/0x20
[   55.717293][  T613]  ext4_symlink+0x4ad/0xc90
[   55.721782][  T613]  ? ext4_unlink+0x3a0/0x3a0
[   55.726356][  T613]  ? security_inode_symlink+0xba/0x100
[   55.731814][  T613]  vfs_symlink+0x29e/0x470
[   55.736217][  T613]  do_symlinkat+0x124/0x5a0
[   55.740703][  T613]  __x64_sys_symlink+0x7e/0x90
[   55.745452][  T613]  x64_sys_call+0x759/0x9a0
[   55.749943][  T613]  do_syscall_64+0x4c/0xa0
[   55.754359][  T613]  ? clear_bhb_loop+0x50/0xa0
[   55.754548][  T627] FAULT_INJECTION: forcing a failure.
[   55.754548][  T627] name failslab, interval 1, probability 0, space 0, times 0
[   55.759028][  T613]  ? clear_bhb_loop+0x50/0xa0
[   55.759046][  T613]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   55.782100][  T613] RIP: 0033:0x7fc6c3673ba9
[   55.786501][  T613] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   55.806089][  T613] RSP: 002b:00007fc6c31f60c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058
[   55.814494][  T613] RAX: ffffffffffffffda RBX: 00007fc6c3792f80 RCX: 00007fc6c3673ba9
[   55.822450][  T613] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140
[   55.830408][  T613] RBP: 00007fc6c31f6120 R08: 0000000000000000 R09: 0000000000000000
[   55.838375][  T613] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[   55.846354][  T613] R13: 000000000000000b R14: 00007fc6c3792f80 R15: 00007ffdb9103e58
[   55.854333][  T613]  </TASK>
[   55.857338][  T606] CPU: 0 PID: 606 Comm: syz-executor.0 Not tainted syzkaller #0
[   55.864974][  T606] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[   55.875026][  T606] Call Trace:
[   55.878285][  T606]  <TASK>
[   55.881200][  T606]  __dump_stack+0x21/0x30
[   55.885515][  T606]  dump_stack_lvl+0xee/0x150
[   55.890084][  T606]  ? show_regs_print_info+0x20/0x20
[   55.895263][  T606]  dump_stack+0x15/0x20
[   55.899397][  T606]  should_fail+0x3c1/0x510
[   55.903795][  T606]  __should_failslab+0xa4/0xe0
[   55.908595][  T606]  should_failslab+0x9/0x20
[   55.913077][  T606]  slab_pre_alloc_hook+0x3b/0xe0
[   55.918006][  T606]  ? ext4_mb_new_blocks+0xbff/0x4280
[   55.923271][  T606]  kmem_cache_alloc+0x44/0x260
[   55.928015][  T606]  ext4_mb_new_blocks+0xbff/0x4280
[   55.933107][  T606]  ? ext4_symlink+0x4ad/0xc90
[   55.937763][  T606]  ? __x64_sys_symlink+0x7e/0x90
[   55.942680][  T606]  ? entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   55.948731][  T606]  ? ext4_mb_pa_callback+0xd0/0xd0
[   55.953824][  T606]  ? ext4_xattr_ibody_set+0x360/0x360
[   55.959184][  T606]  ext4_new_meta_blocks+0x151/0x3a0
[   55.964359][  T606]  ? ext4_should_retry_alloc+0x2d0/0x2d0
[   55.969969][  T606]  ? __entry_find+0x49d/0x4f0
[   55.974624][  T606]  ext4_xattr_block_set+0x18b3/0x2cb0
[   55.979976][  T606]  ? jbd2_journal_get_write_access+0x2b8/0x2e0
[   55.986106][  T606]  ? __xattr_check_inode+0x39b/0x440
[   55.991373][  T606]  ? ext4_xattr_block_find+0x4f0/0x4f0
[   55.996811][  T606]  ext4_xattr_set_handle+0xbd5/0x12b0
[   56.002166][  T606]  ? ext4_xattr_set_entry+0x37d0/0x37d0
[   56.007696][  T606]  ? selinux_inode_free_security+0x210/0x210
[   56.013658][  T606]  ? crypto_shash_update+0x1dc/0x2a0
[   56.018922][  T606]  ext4_initxattrs+0xa6/0x110
[   56.023580][  T606]  security_inode_init_security+0x254/0x370
[   56.029458][  T606]  ? ext4_init_security+0x40/0x40
[   56.034462][  T606]  ? security_dentry_create_files_as+0xc0/0xc0
[   56.040707][  T606]  ? fscrypt_policy_to_inherit+0x160/0x160
[   56.046500][  T606]  ? __ext4_set_acl+0x600/0x600
[   56.051339][  T606]  ? prandom_u32+0x24d/0x290
[   56.055912][  T606]  ext4_init_security+0x34/0x40
[   56.060744][  T606]  __ext4_new_inode+0x2c41/0x3690
[   56.065752][  T606]  ? ext4_has_group_desc_csum+0x1f0/0x1f0
[   56.071451][  T606]  ? dquot_initialize+0x20/0x20
[   56.076370][  T606]  ext4_symlink+0x4ad/0xc90
[   56.080855][  T606]  ? ext4_unlink+0x3a0/0x3a0
[   56.085513][  T606]  ? security_inode_symlink+0xba/0x100
[   56.090952][  T606]  vfs_symlink+0x29e/0x470
[   56.095349][  T606]  do_symlinkat+0x124/0x5a0
[   56.099837][  T606]  __x64_sys_symlink+0x7e/0x90
[   56.104584][  T606]  x64_sys_call+0x759/0x9a0
[   56.109076][  T606]  do_syscall_64+0x4c/0xa0
[   56.113477][  T606]  ? clear_bhb_loop+0x50/0xa0
[   56.118136][  T606]  ? clear_bhb_loop+0x50/0xa0
[   56.122791][  T606]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   56.128667][  T606] RIP: 0033:0x7fe2bf021ba9
[   56.133062][  T606] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   56.152657][  T606] RSP: 002b:00007fe2beba40c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058
[   56.161141][  T606] RAX: ffffffffffffffda RBX: 00007fe2bf140f80 RCX: 00007fe2bf021ba9
[   56.169095][  T606] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140
[   56.177051][  T606] RBP: 00007fe2beba4120 R08: 0000000000000000 R09: 0000000000000000
[   56.185005][  T606] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[   56.192958][  T606] R13: 000000000000000b R14: 00007fe2bf140f80 R15: 00007ffc6309bbf8
[   56.200914][  T606]  </TASK>
[   56.204464][  T627] CPU: 1 PID: 627 Comm: syz-executor.3 Not tainted syzkaller #0
[   56.212102][  T627] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[   56.222236][  T627] Call Trace:
[   56.225503][  T627]  <TASK>
[   56.228420][  T627]  __dump_stack+0x21/0x30
[   56.232744][  T627]  dump_stack_lvl+0xee/0x150
[   56.233331][  T629] FAULT_INJECTION: forcing a failure.
[   56.233331][  T629] name failslab, interval 1, probability 0, space 0, times 0
[   56.237333][  T627]  ? show_regs_print_info+0x20/0x20
[   56.255075][  T627]  dump_stack+0x15/0x20
[   56.259225][  T627]  should_fail+0x3c1/0x510
[   56.263640][  T627]  __should_failslab+0xa4/0xe0
[   56.268403][  T627]  should_failslab+0x9/0x20
[   56.272890][  T627]  slab_pre_alloc_hook+0x3b/0xe0
[   56.277814][  T627]  __kmalloc+0x6d/0x2c0
[   56.281956][  T627]  ? __fscrypt_encrypt_symlink+0x11b/0x3b0
[   56.287751][  T627]  __fscrypt_encrypt_symlink+0x11b/0x3b0
[   56.293377][  T627]  ? fscrypt_prepare_symlink+0x150/0x150
[   56.298995][  T627]  ext4_symlink+0x57e/0xc90
[   56.303487][  T627]  ? ext4_unlink+0x3a0/0x3a0
[   56.308067][  T627]  ? security_inode_symlink+0xba/0x100
[   56.313519][  T627]  vfs_symlink+0x29e/0x470
[   56.317924][  T627]  do_symlinkat+0x124/0x5a0
[   56.322416][  T627]  __x64_sys_symlink+0x7e/0x90
[   56.327177][  T627]  x64_sys_call+0x759/0x9a0
[   56.331686][  T627]  do_syscall_64+0x4c/0xa0
[   56.336097][  T627]  ? clear_bhb_loop+0x50/0xa0
[   56.340759][  T627]  ? clear_bhb_loop+0x50/0xa0
[   56.345456][  T627]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   56.351352][  T627] RIP: 0033:0x7fce55e6fba9
[   56.355755][  T627] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   56.375453][  T627] RSP: 002b:00007fce559f20c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058
[   56.383857][  T627] RAX: ffffffffffffffda RBX: 00007fce55f8ef80 RCX: 00007fce55e6fba9
[   56.391818][  T627] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140
[   56.399781][  T627] RBP: 00007fce559f2120 R08: 0000000000000000 R09: 0000000000000000
[   56.407737][  T627] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[   56.415699][  T627] R13: 000000000000000b R14: 00007fce55f8ef80 R15: 00007fff5225ffe8
[   56.423661][  T627]  </TASK>
[   56.426667][  T622] CPU: 0 PID: 622 Comm: syz-executor.1 Not tainted syzkaller #0
[   56.431980][  T633] FAULT_INJECTION: forcing a failure.
[   56.431980][  T633] name failslab, interval 1, probability 0, space 0, times 0
[   56.434308][  T622] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[   56.456893][  T622] Call Trace:
[   56.460158][  T622]  <TASK>
[   56.463073][  T622]  __dump_stack+0x21/0x30
[   56.467405][  T622]  dump_stack_lvl+0xee/0x150
[   56.471979][  T622]  ? show_regs_print_info+0x20/0x20
[   56.477166][  T622]  dump_stack+0x15/0x20
[   56.481309][  T622]  should_fail+0x3c1/0x510
[   56.485730][  T622]  __should_failslab+0xa4/0xe0
[   56.490486][  T622]  should_failslab+0x9/0x20
[   56.494979][  T622]  slab_pre_alloc_hook+0x3b/0xe0
[   56.499902][  T622]  __kmalloc+0x6d/0x2c0
[   56.504042][  T622]  ? __fscrypt_encrypt_symlink+0x11b/0x3b0
[   56.509839][  T622]  __fscrypt_encrypt_symlink+0x11b/0x3b0
[   56.515455][  T622]  ? fscrypt_prepare_symlink+0x150/0x150
[   56.521072][  T622]  ext4_symlink+0x57e/0xc90
[   56.525564][  T622]  ? ext4_unlink+0x3a0/0x3a0
[   56.530155][  T622]  ? security_inode_symlink+0xba/0x100
[   56.535655][  T622]  vfs_symlink+0x29e/0x470
[   56.540070][  T622]  do_symlinkat+0x124/0x5a0
[   56.544569][  T622]  __x64_sys_symlink+0x7e/0x90
[   56.549316][  T622]  x64_sys_call+0x759/0x9a0
[   56.553817][  T622]  do_syscall_64+0x4c/0xa0
[   56.558234][  T622]  ? clear_bhb_loop+0x50/0xa0
[   56.562901][  T622]  ? clear_bhb_loop+0x50/0xa0
[   56.567574][  T622]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   56.573459][  T622] RIP: 0033:0x7f23828f6ba9
[   56.577881][  T622] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   56.597499][  T622] RSP: 002b:00007f23824790c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058
2025/12/18 03:10:46 executed programs: 95
[   56.605916][  T622] RAX: ffffffffffffffda RBX: 00007f2382a15f80 RCX: 00007f23828f6ba9
[   56.613887][  T622] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140
[   56.621847][  T622] RBP: 00007f2382479120 R08: 0000000000000000 R09: 0000000000000000
[   56.629808][  T622] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[   56.637765][  T622] R13: 000000000000000b R14: 00007f2382a15f80 R15: 00007ffe0a8846b8
[   56.645729][  T622]  </TASK>
[   56.648734][  T633] CPU: 1 PID: 633 Comm: syz-executor.4 Not tainted syzkaller #0
[   56.656540][  T633] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[   56.666590][  T633] Call Trace:
[   56.669861][  T633]  <TASK>
[   56.672866][  T633]  __dump_stack+0x21/0x30
[   56.677193][  T633]  dump_stack_lvl+0xee/0x150
[   56.681781][  T633]  ? show_regs_print_info+0x20/0x20
[   56.686976][  T633]  ? stack_trace_save+0x98/0xe0
[   56.691821][  T633]  dump_stack+0x15/0x20
[   56.695981][  T633]  should_fail+0x3c1/0x510
[   56.700385][  T633]  __should_failslab+0xa4/0xe0
[   56.705138][  T633]  should_failslab+0x9/0x20
[   56.709630][  T633]  slab_pre_alloc_hook+0x3b/0xe0
[   56.714559][  T633]  __kmalloc+0x6d/0x2c0
[   56.718702][  T633]  ? fscrypt_fname_encrypt+0x229/0x510
[   56.724148][  T633]  ? fscrypt_generate_iv+0x135/0x340
[   56.729648][  T633]  fscrypt_fname_encrypt+0x229/0x510
[   56.734933][  T633]  ? fscrypt_initialize+0xa0/0xa0
[   56.739946][  T633]  ? __kmalloc+0x13d/0x2c0
[   56.744350][  T633]  ? __fscrypt_encrypt_symlink+0x11b/0x3b0
[   56.750152][  T633]  __fscrypt_encrypt_symlink+0x19a/0x3b0
[   56.755771][  T633]  ? fscrypt_prepare_symlink+0x150/0x150
[   56.761393][  T633]  ext4_symlink+0x57e/0xc90
[   56.765892][  T633]  ? ext4_unlink+0x3a0/0x3a0
[   56.770470][  T633]  ? security_inode_symlink+0xba/0x100
[   56.775916][  T633]  vfs_symlink+0x29e/0x470
[   56.780321][  T633]  do_symlinkat+0x124/0x5a0
[   56.784808][  T633]  __x64_sys_symlink+0x7e/0x90
[   56.789556][  T633]  x64_sys_call+0x759/0x9a0
[   56.794049][  T633]  do_syscall_64+0x4c/0xa0
[   56.798459][  T633]  ? clear_bhb_loop+0x50/0xa0
[   56.803119][  T633]  ? clear_bhb_loop+0x50/0xa0
[   56.807951][  T633]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   56.813840][  T633] RIP: 0033:0x7f9bc9a9eba9
[   56.818240][  T633] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   56.837833][  T633] RSP: 002b:00007f9bc96210c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058
[   56.846238][  T633] RAX: ffffffffffffffda RBX: 00007f9bc9bbdf80 RCX: 00007f9bc9a9eba9
[   56.854207][  T633] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140
[   56.862166][  T633] RBP: 00007f9bc9621120 R08: 0000000000000000 R09: 0000000000000000
[   56.870131][  T633] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[   56.878191][  T633] R13: 000000000000000b R14: 00007f9bc9bbdf80 R15: 00007ffddc4266d8
[   56.886158][  T633]  </TASK>
[   56.889009][  T622] ==================================================================
[   56.897208][  T622] BUG: KASAN: use-after-free in jbd2_journal_get_write_access+0x2d8/0x2e0
[   56.905696][  T622] Read of size 4 at addr ffff888127891de4 by task syz-executor.1/622
[   56.913738][  T622] 
[   56.916043][  T622] CPU: 0 PID: 622 Comm: syz-executor.1 Not tainted syzkaller #0
[   56.923661][  T622] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[   56.933699][  T622] Call Trace:
[   56.936963][  T622]  <TASK>
[   56.939875][  T622]  __dump_stack+0x21/0x30
[   56.944190][  T622]  dump_stack_lvl+0xee/0x150
[   56.948764][  T622]  ? show_regs_print_info+0x20/0x20
[   56.953951][  T622]  ? load_image+0x3a0/0x3a0
[   56.958440][  T622]  print_address_description+0x7f/0x2c0
[   56.963967][  T622]  ? jbd2_journal_get_write_access+0x2d8/0x2e0
[   56.970102][  T622]  kasan_report+0xf1/0x140
[   56.974506][  T622]  ? jbd2_journal_get_write_access+0x2d8/0x2e0
[   56.980652][  T622]  __asan_report_load4_noabort+0x14/0x20
[   56.986366][  T622]  jbd2_journal_get_write_access+0x2d8/0x2e0
[   56.992338][  T622]  ? __ext4_journal_get_write_access+0x296/0x6c0
[   56.998652][  T622]  __ext4_journal_get_write_access+0x21b/0x6c0
[   57.004799][  T622]  ? __ext4_journal_ensure_credits+0x430/0x430
[   57.010935][  T622]  ? slab_pre_alloc_hook+0x3b/0xe0
[   57.016031][  T622]  ? jbd2_journal_stop+0x816/0xc10
[   57.021131][  T622]  ext4_reserve_inode_write+0x233/0x320
[   57.026660][  T622]  __ext4_mark_inode_dirty+0xb7/0x610
[   57.032011][  T622]  ? fscrypt_prepare_symlink+0x150/0x150
[   57.037629][  T622]  ext4_symlink+0x8f4/0xc90
[   57.042118][  T622]  ? ext4_unlink+0x3a0/0x3a0
[   57.046688][  T622]  ? security_inode_symlink+0xba/0x100
[   57.052181][  T622]  vfs_symlink+0x29e/0x470
[   57.056584][  T622]  do_symlinkat+0x124/0x5a0
[   57.061068][  T622]  __x64_sys_symlink+0x7e/0x90
[   57.065814][  T622]  x64_sys_call+0x759/0x9a0
[   57.070324][  T622]  do_syscall_64+0x4c/0xa0
[   57.074724][  T622]  ? clear_bhb_loop+0x50/0xa0
[   57.079381][  T622]  ? clear_bhb_loop+0x50/0xa0
[   57.084041][  T622]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   57.089921][  T622] RIP: 0033:0x7f23828f6ba9
[   57.094449][  T622] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   57.114043][  T622] RSP: 002b:00007f23824790c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058
[   57.122434][  T622] RAX: ffffffffffffffda RBX: 00007f2382a15f80 RCX: 00007f23828f6ba9
[   57.130395][  T622] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140
[   57.138346][  T622] RBP: 00007f2382479120 R08: 0000000000000000 R09: 0000000000000000
[   57.146298][  T622] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[   57.154248][  T622] R13: 000000000000000b R14: 00007f2382a15f80 R15: 00007ffe0a8846b8
[   57.162203][  T622]  </TASK>
[   57.165204][  T622] 
[   57.167519][  T622] Allocated by task 622:
[   57.172079][  T622]  __kasan_slab_alloc+0xbd/0xf0
[   57.176913][  T622]  slab_post_alloc_hook+0x4f/0x2b0
[   57.182006][  T622]  kmem_cache_alloc+0xf7/0x260
[   57.186749][  T622]  jbd2__journal_start+0x13d/0x6e0
[   57.191927][  T622]  __ext4_journal_start_sb+0xfb/0x2b0
[   57.197279][  T622]  __ext4_new_inode+0x107f/0x3690
[   57.202297][  T622]  ext4_symlink+0x4ad/0xc90
[   57.206778][  T622]  vfs_symlink+0x29e/0x470
[   57.211173][  T622]  do_symlinkat+0x124/0x5a0
[   57.215655][  T622]  __x64_sys_symlink+0x7e/0x90
[   57.220406][  T622]  x64_sys_call+0x759/0x9a0
[   57.224898][  T622]  do_syscall_64+0x4c/0xa0
[   57.229302][  T622]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   57.235180][  T622] 
[   57.237486][  T622] Freed by task 622:
[   57.241357][  T622]  kasan_set_track+0x4a/0x70
[   57.245935][  T622]  kasan_set_free_info+0x23/0x40
[   57.250861][  T622]  ____kasan_slab_free+0x125/0x160
[   57.255962][  T622]  __kasan_slab_free+0x11/0x20
[   57.260712][  T622]  slab_free_freelist_hook+0xc2/0x190
[   57.266067][  T622]  kmem_cache_free+0x100/0x320
[   57.270812][  T622]  jbd2_journal_stop+0x816/0xc10
[   57.275728][  T622]  __ext4_journal_stop+0xfe/0x1a0
[   57.280732][  T622]  ext4_symlink+0x5c8/0xc90
[   57.285219][  T622]  vfs_symlink+0x29e/0x470
[   57.289619][  T622]  do_symlinkat+0x124/0x5a0
[   57.294102][  T622]  __x64_sys_symlink+0x7e/0x90
[   57.298845][  T622]  x64_sys_call+0x759/0x9a0
[   57.303337][  T622]  do_syscall_64+0x4c/0xa0
[   57.307743][  T622]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   57.313619][  T622] 
[   57.315923][  T622] The buggy address belongs to the object at ffff888127891dc0
[   57.315923][  T622]  which belongs to the cache jbd2_journal_handle of size 56
[   57.330560][  T622] The buggy address is located 36 bytes inside of
[   57.330560][  T622]  56-byte region [ffff888127891dc0, ffff888127891df8)
[   57.343639][  T622] The buggy address belongs to the page:
[   57.349250][  T622] page:ffffea00049e2440 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x127891
[   57.359474][  T622] flags: 0x4000000000000200(slab|zone=1)
[   57.365096][  T622] raw: 4000000000000200 0000000000000000 dead000000000122 ffff8881081f4180
[   57.373657][  T622] raw: 0000000000000000 00000000002e002e 00000001ffffffff 0000000000000000
[   57.382217][  T622] page dumped because: kasan: bad access detected
[   57.388613][  T622] page_owner tracks the page as allocated
[   57.394310][  T622] page last allocated via order 0, migratetype Reclaimable, gfp_mask 0x112c50(GFP_NOFS|__GFP_NOWARN|__GFP_NORETRY|__GFP_HARDWALL|__GFP_RECLAIMABLE), pid 621, ts 55524806694, free_ts 0
[   57.412355][  T622]  post_alloc_hook+0x192/0x1b0
[   57.417110][  T622]  prep_new_page+0x1c/0x110
[   57.421592][  T622]  get_page_from_freelist+0x2cc5/0x2d50
[   57.427119][  T622]  __alloc_pages+0x18f/0x440
[   57.431689][  T622]  new_slab+0xa1/0x4d0
[   57.435739][  T622]  ___slab_alloc+0x381/0x810
[   57.440315][  T622]  __slab_alloc+0x49/0x90
[   57.444627][  T622]  kmem_cache_alloc+0x138/0x260
[   57.449457][  T622]  jbd2__journal_start+0x13d/0x6e0
[   57.454547][  T622]  __ext4_journal_start_sb+0xfb/0x2b0
[   57.459897][  T622]  __ext4_new_inode+0x107f/0x3690
[   57.464900][  T622]  ext4_symlink+0x4ad/0xc90
[   57.469386][  T622]  vfs_symlink+0x29e/0x470
[   57.473781][  T622]  do_symlinkat+0x124/0x5a0
[   57.478261][  T622]  __x64_sys_symlinkat+0x99/0xb0
[   57.483174][  T622]  x64_sys_call+0x74b/0x9a0
[   57.487666][  T622] page_owner free stack trace missing
[   57.493014][  T622] 
[   57.495313][  T622] Memory state around the buggy address:
[   57.500924][  T622]  ffff888127891c80: fb fb fb fc fc fc fc fa fb fb fb fb fb fb fc fc
[   57.508963][  T622]  ffff888127891d00: fc fc fa fb fb fb fb fb fb fc fc fc fc fa fb fb
[   57.517001][  T622] >ffff888127891d80: fb fb fb fb fc fc fc fc fa fb fb fb fb fb fb fc
[   57.525042][  T622]                                                        ^
[   57.532209][  T622]  ffff888127891e00: fc fc fc fa fb fb fb fb fb fb fc fc fc fc fa fb
[   57.540244][  T622]  ffff888127891e80: fb fb fb fb fb fc fc fc fc fa fb fb fb fb fb fb
[   57.548276][  T622] ==================================================================
[   57.556311][  T622] Disabling lock debugging due to kernel taint
[   57.567187][  T636] FAULT_INJECTION: forcing a failure.
[   57.567187][  T636] name failslab, interval 1, probability 0, space 0, times 0
[   57.579251][  T629] CPU: 0 PID: 629 Comm: syz-executor.5 Tainted: G    B             syzkaller #0
[   57.579908][   T30] audit: type=1400 audit(1766027447.876:96): avc:  denied  { read } for  pid=83 comm="syslogd" name="log" dev="sda1" ino=2010 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1
[   57.588821][  T629] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[   57.588833][  T629] Call Trace:
[   57.588838][  T629]  <TASK>
[   57.588845][  T629]  __dump_stack+0x21/0x30
[   57.588868][  T629]  dump_stack_lvl+0xee/0x150
[   57.635520][  T629]  ? show_regs_print_info+0x20/0x20
[   57.635870][   T30] audit: type=1400 audit(1766027447.876:97): avc:  denied  { search } for  pid=83 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[   57.640710][  T629]  ? stack_trace_save+0x98/0xe0
[   57.666705][  T629]  dump_stack+0x15/0x20
[   57.670862][  T629]  should_fail+0x3c1/0x510
[   57.675272][  T629]  __should_failslab+0xa4/0xe0
[   57.680028][  T629]  should_failslab+0x9/0x20
[   57.684530][  T629]  slab_pre_alloc_hook+0x3b/0xe0
[   57.688819][   T30] audit: type=1400 audit(1766027447.876:98): avc:  denied  { write } for  pid=83 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[   57.689515][  T629]  __kmalloc+0x6d/0x2c0
[   57.714848][  T629]  ? fscrypt_fname_encrypt+0x229/0x510
[   57.720300][  T629]  ? fscrypt_generate_iv+0x135/0x340
[   57.725580][  T629]  fscrypt_fname_encrypt+0x229/0x510
[   57.730851][  T629]  ? fscrypt_initialize+0xa0/0xa0
[   57.731617][   T30] audit: type=1400 audit(1766027447.876:99): avc:  denied  { add_name } for  pid=83 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[   57.735862][  T629]  ? __kmalloc+0x13d/0x2c0
[   57.735882][  T629]  ? __fscrypt_encrypt_symlink+0x11b/0x3b0
[   57.766415][  T629]  __fscrypt_encrypt_symlink+0x19a/0x3b0
[   57.772043][  T629]  ? fscrypt_prepare_symlink+0x150/0x150
[   57.777672][  T629]  ext4_symlink+0x57e/0xc90
[   57.781616][   T30] audit: type=1400 audit(1766027447.876:100): avc:  denied  { create } for  pid=83 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[   57.782160][  T629]  ? ext4_unlink+0x3a0/0x3a0
[   57.782178][  T629]  ? security_inode_symlink+0xba/0x100
[   57.812563][  T629]  vfs_symlink+0x29e/0x470
[   57.816989][  T629]  do_symlinkat+0x124/0x5a0
[   57.821485][  T629]  __x64_sys_symlink+0x7e/0x90
[   57.821621][   T30] audit: type=1400 audit(1766027447.876:101): avc:  denied  { append open } for  pid=83 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[   57.826240][  T629]  x64_sys_call+0x759/0x9a0
[   57.826257][  T629]  do_syscall_64+0x4c/0xa0
[   57.857924][  T629]  ? clear_bhb_loop+0x50/0xa0
[   57.862590][  T629]  ? clear_bhb_loop+0x50/0xa0
[   57.867251][  T629]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   57.873135][  T629] RIP: 0033:0x7fc6c3673ba9
[   57.877541][  T629] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   57.879192][   T30] audit: type=1400 audit(1766027447.876:102): avc:  denied  { getattr } for  pid=83 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[   57.897128][  T629] RSP: 002b:00007fc6c31f60c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058
[   57.897149][  T629] RAX: ffffffffffffffda RBX: 00007fc6c3792f80 RCX: 00007fc6c3673ba9
[   57.935997][  T629] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140
[   57.943962][  T629] RBP: 00007fc6c31f6120 R08: 0000000000000000 R09: 0000000000000000
[   57.946746][  T633] EXT4-fs error (device sda1) in ext4_reserve_inode_write:5881: Readonly filesystem
[   57.951920][  T629] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[   57.951932][  T629] R13: 000000000000000b R14: 00007fc6c3792f80 R15: 00007ffdb9103e58
[   57.977169][  T629]  </TASK>
[   57.977456][  T633] EXT4-fs error (device sda1): ext4_symlink:3509: inode #2074: comm syz-executor.4: mark_inode_dirty error
[   57.983324][  T629] EXT4-fs error (device sda1) in ext4_reserve_inode_write:5881: Readonly filesystem
[   57.991905][  T636] CPU: 1 PID: 636 Comm: syz-executor.0 Tainted: G    B             syzkaller #0
[   58.002641][  T638] FAULT_INJECTION: forcing a failure.
[   58.002641][  T638] name failslab, interval 1, probability 0, space 0, times 0
[   58.009956][  T636] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[   58.009967][  T636] Call Trace:
[   58.009972][  T636]  <TASK>
[   58.009978][  T636]  __dump_stack+0x21/0x30
[   58.022805][  T629] EXT4-fs error (device sda1): ext4_symlink:3509: inode #2054: comm syz-executor.5: mark_inode_dirty error
[   58.032566][  T636]  dump_stack_lvl+0xee/0x150
[   58.032587][  T636]  ? show_regs_print_info+0x20/0x20
[   58.032605][  T636]  ? ext4_xattr_set_entry+0x1109/0x37d0
[   58.032625][  T636]  dump_stack+0x15/0x20
[   58.048292][  T640] FAULT_INJECTION: forcing a failure.
[   58.048292][  T640] name failslab, interval 1, probability 0, space 0, times 0
[   58.054457][  T636]  should_fail+0x3c1/0x510
[   58.054480][  T636]  __should_failslab+0xa4/0xe0
[   58.054498][  T636]  should_failslab+0x9/0x20
[   58.100043][  T636]  slab_pre_alloc_hook+0x3b/0xe0
[   58.104971][  T636]  __kmalloc+0x6d/0x2c0
[   58.109121][  T636]  ? ext4_xattr_block_set+0x237/0x2cb0
[   58.114567][  T636]  ext4_xattr_block_set+0x237/0x2cb0
[   58.119836][  T636]  ? jbd2_journal_get_write_access+0x2b8/0x2e0
[   58.121644][  T627] EXT4-fs error (device sda1) in ext4_reserve_inode_write:5881: Readonly filesystem
[   58.125973][  T636]  ? __ext4_journal_get_write_access+0x2e4/0x6c0
[   58.125995][  T636]  ? __xattr_check_inode+0x39b/0x440
[   58.146889][  T636]  ? ext4_xattr_block_find+0x4f0/0x4f0
[   58.151534][  T627] EXT4-fs error (device sda1): ext4_symlink:3509: inode #2081: comm syz-executor.3: mark_inode_dirty error
[   58.152342][  T636]  ext4_xattr_set_handle+0xbd5/0x12b0
[   58.152368][  T636]  ? ext4_xattr_set_entry+0x37d0/0x37d0
[   58.174563][  T636]  ? selinux_inode_free_security+0x210/0x210
[   58.180542][  T636]  ? crypto_shash_update+0x1dc/0x2a0
[   58.185814][  T636]  ext4_initxattrs+0xa6/0x110
[   58.190493][  T636]  security_inode_init_security+0x254/0x370
[   58.196386][  T636]  ? ext4_init_security+0x40/0x40
[   58.201418][  T636]  ? security_dentry_create_files_as+0xc0/0xc0
[   58.207568][  T636]  ? fscrypt_policy_to_inherit+0x160/0x160
[   58.213372][  T636]  ? __ext4_set_acl+0x600/0x600
[   58.218217][  T636]  ? prandom_u32+0x24d/0x290
[   58.222802][  T636]  ext4_init_security+0x34/0x40
[   58.227731][  T636]  __ext4_new_inode+0x2c41/0x3690
[   58.232744][  T636]  ? ext4_has_group_desc_csum+0x1f0/0x1f0
[   58.238451][  T636]  ? dquot_initialize+0x20/0x20
[   58.243289][  T636]  ext4_symlink+0x4ad/0xc90
[   58.247781][  T636]  ? ext4_unlink+0x3a0/0x3a0
[   58.252360][  T636]  ? security_inode_symlink+0xba/0x100
[   58.257805][  T636]  vfs_symlink+0x29e/0x470
[   58.262210][  T636]  do_symlinkat+0x124/0x5a0
[   58.266791][  T636]  __x64_sys_symlink+0x7e/0x90
[   58.271541][  T636]  x64_sys_call+0x759/0x9a0
[   58.276034][  T636]  do_syscall_64+0x4c/0xa0
[   58.280437][  T636]  ? clear_bhb_loop+0x50/0xa0
[   58.285095][  T636]  ? clear_bhb_loop+0x50/0xa0
[   58.289754][  T636]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   58.295637][  T636] RIP: 0033:0x7fe2bf021ba9
[   58.300051][  T636] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   58.319642][  T636] RSP: 002b:00007fe2beba40c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058
[   58.328042][  T636] RAX: ffffffffffffffda RBX: 00007fe2bf140f80 RCX: 00007fe2bf021ba9
[   58.335999][  T636] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140
[   58.343962][  T636] RBP: 00007fe2beba4120 R08: 0000000000000000 R09: 0000000000000000
[   58.351916][  T636] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[   58.359956][  T636] R13: 000000000000000b R14: 00007fe2bf140f80 R15: 00007ffc6309bbf8
[   58.367915][  T636]  </TASK>
[   58.373897][  T622] ------------[ cut here ]------------
[   58.379376][  T622] kernel BUG at fs/jbd2/transaction.c:1102!
[   58.380489][  T638] CPU: 0 PID: 638 Comm: syz-executor.2 Tainted: G    B             syzkaller #0
[   58.385360][  T622] invalid opcode: 0000 [#1] PREEMPT SMP KASAN
[   58.394275][  T638] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[   58.400311][  T622] CPU: 1 PID: 622 Comm: syz-executor.1 Tainted: G    B             syzkaller #0
[   58.410424][  T638] Call Trace:
[   58.419405][  T622] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[   58.422659][  T638]  <TASK>
[   58.432680][  T622] RIP: 0010:do_get_write_access+0xd5c/0xd70
[   58.435590][  T638]  __dump_stack+0x21/0x30
[   58.441473][  T622] Code: 4d a0 80 e1 07 80 c1 03 38 c1 0f 8c f5 fe ff ff 48 8b 7d a0 e8 95 cd bc ff e9 e7 fe ff ff e8 fb 4a 7e ff 0f 0b e8 f4 4a 7e ff <0f> 0b e8 ed 4a 7e ff 0f 0b e8 e6 4a 7e ff 0f 0b 0f 1f 40 00 55 48
[   58.445770][  T638]  dump_stack_lvl+0xee/0x150
[   58.465352][  T622] RSP: 0018:ffffc90001b479f8 EFLAGS: 00010293
[   58.470038][  T638]  ? show_regs_print_info+0x20/0x20
[   58.476082][  T622] RAX: ffffffff81ea745c RBX: ffff88811f4f8960 RCX: ffff8881191be2c0
[   58.481304][  T638]  ? stack_trace_save+0x98/0xe0
[   58.489252][  T622] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff88811f4f8960
[   58.494074][  T638]  dump_stack+0x15/0x20
[   58.502027][  T622] RBP: ffffc90001b47ad0 R08: dffffc0000000000 R09: ffffed102445ce7f
[   58.506158][  T638]  should_fail+0x3c1/0x510
[   58.514096][  T622] R10: ffffed102445ce7f R11: 1ffff1102445ce7e R12: dffffc0000000000
[   58.518484][  T638]  __should_failslab+0xa4/0xe0
[   58.526423][  T622] R13: dffffc0000000000 R14: 1ffff1102445ce7e R15: ffff88810d026640
[   58.531157][  T638]  should_failslab+0x9/0x20
[   58.539104][  T622] FS:  00007f23824796c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[   58.543577][  T638]  slab_pre_alloc_hook+0x3b/0xe0
[   58.552473][  T622] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   58.557378][  T638]  __kmalloc+0x6d/0x2c0
[   58.563960][  T622] CR2: 00007fce55f90988 CR3: 000000011f568000 CR4: 00000000003506a0
[   58.568091][  T638]  ? fscrypt_fname_encrypt+0x229/0x510
[   58.576034][  T622] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   58.581457][  T638]  ? fscrypt_generate_iv+0x135/0x340
[   58.589404][  T622] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   58.594668][  T638]  fscrypt_fname_encrypt+0x229/0x510
[   58.602615][  T622] Call Trace:
[   58.602623][  T622]  <TASK>
[   58.607873][  T638]  ? fscrypt_initialize+0xa0/0xa0
[   58.611129][  T622]  jbd2_journal_get_write_access+0x19a/0x2e0
[   58.614039][  T638]  ? __kmalloc+0x13d/0x2c0
[   58.619027][  T622]  __ext4_journal_get_write_access+0x21b/0x6c0
[   58.624975][  T638]  ? __fscrypt_encrypt_symlink+0x11b/0x3b0
[   58.629360][  T622]  ? __ext4_journal_ensure_credits+0x430/0x430
[   58.635479][  T638]  __fscrypt_encrypt_symlink+0x19a/0x3b0
[   58.641253][  T622]  ? slab_pre_alloc_hook+0x3b/0xe0
[   58.647384][  T638]  ? fscrypt_prepare_symlink+0x150/0x150
[   58.652991][  T622]  ? jbd2_journal_stop+0x816/0xc10
[   58.658076][  T638]  ext4_symlink+0x57e/0xc90
[   58.663681][  T622]  ext4_reserve_inode_write+0x233/0x320
[   58.668771][  T638]  ? ext4_unlink+0x3a0/0x3a0
[   58.673261][  T622]  __ext4_mark_inode_dirty+0xb7/0x610
[   58.678786][  T638]  ? security_inode_symlink+0xba/0x100
[   58.683345][  T622]  ? fscrypt_prepare_symlink+0x150/0x150
[   58.688687][  T638]  vfs_symlink+0x29e/0x470
[   58.694116][  T622]  ext4_symlink+0x8f4/0xc90
[   58.699718][  T638]  do_symlinkat+0x124/0x5a0
[   58.704105][  T622]  ? ext4_unlink+0x3a0/0x3a0
[   58.708586][  T638]  __x64_sys_symlink+0x7e/0x90
[   58.713069][  T622]  ? security_inode_symlink+0xba/0x100
[   58.717650][  T638]  x64_sys_call+0x759/0x9a0
[   58.722394][  T622]  vfs_symlink+0x29e/0x470
[   58.727823][  T638]  do_syscall_64+0x4c/0xa0
[   58.732303][  T622]  do_symlinkat+0x124/0x5a0
[   58.736701][  T638]  ? clear_bhb_loop+0x50/0xa0
[   58.741185][  T622]  __x64_sys_symlink+0x7e/0x90
[   58.745659][  T638]  ? clear_bhb_loop+0x50/0xa0
[   58.750310][  T622]  x64_sys_call+0x759/0x9a0
[   58.755045][  T638]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   58.759699][  T622]  do_syscall_64+0x4c/0xa0
[   58.764176][  T638] RIP: 0033:0x7f82ce604ba9
[   58.770046][  T622]  ? clear_bhb_loop+0x50/0xa0
[   58.774445][  T638] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   58.778835][  T622]  ? clear_bhb_loop+0x50/0xa0
[   58.783481][  T638] RSP: 002b:00007f82ce1870c8 EFLAGS: 00000246
[   58.803057][  T622]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   58.807707][  T638]  ORIG_RAX: 0000000000000058
[   58.813739][  T622] RIP: 0033:0x7f23828f6ba9
[   58.819597][  T638] RAX: ffffffffffffffda RBX: 00007f82ce723f80 RCX: 00007f82ce604ba9
[   58.824243][  T622] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   58.828623][  T638] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140
[   58.836658][  T622] RSP: 002b:00007f23824790c8 EFLAGS: 00000246
[   58.856320][  T638] RBP: 00007f82ce187120 R08: 0000000000000000 R09: 0000000000000000
[   58.864261][  T622]  ORIG_RAX: 0000000000000058
[   58.870298][  T638] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[   58.878305][  T622] RAX: ffffffffffffffda RBX: 00007f2382a15f80 RCX: 00007f23828f6ba9
[   58.882947][  T638] R13: 000000000000000b R14: 00007f82ce723f80 R15: 00007ffc9ae48818
[   58.890892][  T622] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140
[   58.898838][  T638]  </TASK>
[   58.906774][  T622] RBP: 00007f2382479120 R08: 0000000000000000 R09: 0000000000000000
[   58.918892][  T640] CPU: 0 PID: 640 Comm: syz-executor.5 Tainted: G    B             syzkaller #0
[   58.925696][  T622] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[   58.934683][  T640] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[   58.942625][  T622] R13: 000000000000000b R14: 00007f2382a15f80 R15: 00007ffe0a8846b8
[   58.952652][  T640] Call Trace:
[   58.960597][  T622]  </TASK>
[   58.963851][  T640]  <TASK>
[   58.966844][  T622] Modules linked in:
[   58.969752][  T640]  __dump_stack+0x21/0x30
[   58.974173][  T622] ---[ end trace 23e982f0459f6501 ]---
[   58.977922][  T640]  dump_stack_lvl+0xee/0x150
[   58.983589][  T622] RIP: 0010:do_get_write_access+0xd5c/0xd70
[   58.988003][  T640]  ? show_regs_print_info+0x20/0x20
[   58.993910][  T622] Code: 4d a0 80 e1 07 80 c1 03 38 c1 0f 8c f5 fe ff ff 48 8b 7d a0 e8 95 cd bc ff e9 e7 fe ff ff e8 fb 4a 7e ff 0f 0b e8 f4 4a 7e ff <0f> 0b e8 ed 4a 7e ff 0f 0b e8 e6 4a 7e ff 0f 0b 0f 1f 40 00 55 48
[   58.999067][  T640]  dump_stack+0x15/0x20
[   59.018661][  T622] RSP: 0018:ffffc90001b479f8 EFLAGS: 00010293
[   59.022767][  T640]  should_fail+0x3c1/0x510
[   59.022786][  T640]  __should_failslab+0xa4/0xe0
[   59.028812][  T622] 
[   59.028818][  T622] RAX: ffffffff81ea745c RBX: ffff88811f4f8960 RCX: ffff8881191be2c0
[   59.033203][  T640]  should_failslab+0x9/0x20
[   59.033221][  T640]  slab_pre_alloc_hook+0x3b/0xe0
[   59.033236][  T640]  __kmalloc+0x6d/0x2c0
[   59.033251][  T640]  ? __fscrypt_encrypt_symlink+0x11b/0x3b0
[   59.033274][  T640]  __fscrypt_encrypt_symlink+0x11b/0x3b0
[   59.033291][  T640]  ? fscrypt_prepare_symlink+0x150/0x150
[   59.033307][  T640]  ext4_symlink+0x57e/0xc90
[   59.033323][  T640]  ? ext4_unlink+0x3a0/0x3a0
[   59.038046][  T622] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff88811f4f8960
[   59.040348][  T640]  ? security_inode_symlink+0xba/0x100
[   59.048302][  T622] RBP: ffffc90001b47ad0 R08: dffffc0000000000 R09: ffffed102445ce7f
[   59.052759][  T640]  vfs_symlink+0x29e/0x470
[   59.057670][  T622] R10: ffffed102445ce7f R11: 1ffff1102445ce7e R12: dffffc0000000000
[   59.061807][  T640]  do_symlinkat+0x124/0x5a0
[   59.067591][  T622] R13: dffffc0000000000 R14: 1ffff1102445ce7e R15: ffff88810d026640
[   59.073190][  T640]  __x64_sys_symlink+0x7e/0x90
[   59.078797][  T622] FS:  00007f23824796c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[   59.083267][  T640]  x64_sys_call+0x759/0x9a0
[   59.083285][  T640]  do_syscall_64+0x4c/0xa0
[   59.087843][  T622] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   59.095791][  T640]  ? clear_bhb_loop+0x50/0xa0
[   59.095809][  T640]  ? clear_bhb_loop+0x50/0xa0
[   59.101230][  T622] CR2: 00007fce55f90988 CR3: 000000011f568000 CR4: 00000000003506a0
[   59.109176][  T640]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   59.113581][  T622] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   59.121516][  T640] RIP: 0033:0x7fc6c3673ba9
[   59.126002][  T622] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   59.133942][  T640] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   59.133957][  T640] RSP: 002b:00007fc6c31f60c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058
[   59.133974][  T640] RAX: ffffffffffffffda RBX: 00007fc6c3792f80 RCX: 00007fc6c3673ba9
[   59.138700][  T622] Kernel panic - not syncing: Fatal exception
[   59.147593][  T640] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140
[   59.256224][  T640] RBP: 00007fc6c31f6120 R08: 0000000000000000 R09: 0000000000000000
[   59.264194][  T640] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[   59.272157][  T640] R13: 000000000000000b R14: 00007fc6c3792f80 R15: 00007ffdb9103e58
[   59.280114][  T640]  </TASK>
[   59.283443][  T622] Kernel Offset: disabled
[   59.287758][  T622] Rebooting in 86400 seconds..