[ 430.457861][T10914] loop0: detected capacity change from 0 to 4096 [ 430.476615][T10914] ntfs3: loop0: Mark volume as dirty due to NTFS errors [ 430.537014][T10916] loop0: detected capacity change from 0 to 4096 [ 430.558633][T10916] ntfs3: loop0: Mark volume as dirty due to NTFS errors [ 430.633256][T10918] loop0: detected capacity change from 0 to 4096 [ 430.658022][T10918] ntfs3: loop0: Mark volume as dirty due to NTFS errors [ 430.672440][T10918] FAULT_INJECTION: forcing a failure. [ 430.672440][T10918] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 430.677559][T10918] CPU: 3 PID: 10918 Comm: syz-executor.0 Not tainted 6.7.0-rc1-syzkaller-00344-g037266a5f723-dirty #0 [ 430.682310][T10918] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 430.686738][T10918] Call Trace: [ 430.688196][T10918] [ 430.689508][T10918] dump_stack_lvl+0x125/0x1b0 [ 430.691694][T10918] should_fail_ex+0x496/0x5b0 [ 430.693389][T10918] _copy_to_user+0x30/0xb0 [ 430.695024][T10918] simple_read_from_buffer+0xd0/0x160 [ 430.696940][T10918] proc_fail_nth_read+0x1b0/0x280 [ 430.698752][T10918] ? proc_fault_inject_read+0x280/0x280 [ 430.700762][T10918] ? security_file_permission+0xdc/0x100 [ 430.702782][T10918] ? proc_fault_inject_read+0x280/0x280 [ 430.704747][T10918] vfs_read+0x1ce/0x8f0 [ 430.706247][T10918] ? __fdget_pos+0xe7/0x170 [ 430.707881][T10918] ? kernel_read+0x1b0/0x1b0 [ 430.709544][T10918] ? mutex_trylock+0x130/0x130 [ 430.711281][T10918] ? __fget_files+0x1c6/0x340 [ 430.712942][T10918] ksys_read+0x12f/0x250 [ 430.714464][T10918] ? vfs_write+0xdf0/0xdf0 [ 430.716073][T10918] ? syscall_enter_from_user_mode+0x7f/0x120 [ 430.718497][T10918] do_syscall_64+0x40/0x110 [ 430.720280][T10918] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 430.722431][T10918] RIP: 0033:0x7fa147a7b78c [ 430.724054][T10918] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 59 81 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 af 81 02 00 48 [ 430.731091][T10918] RSP: 002b:00007fa1488880c0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 430.734117][T10918] RAX: ffffffffffffffda RBX: 00007fa147b9bf80 RCX: 00007fa147a7b78c [ 430.737016][T10918] RDX: 000000000000000f RSI: 00007fa148888130 RDI: 0000000000000004 [ 430.740059][T10918] RBP: 00007fa148888120 R08: 0000000000000000 R09: 0000000000000000 [ 430.743053][T10918] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 430.746006][T10918] R13: 000000000000000b R14: 00007fa147b9bf80 R15: 00007ffd48469688 [ 430.749034][T10918] [ 430.819213][T10922] loop0: detected capacity change from 0 to 4096 [ 430.844433][T10922] ntfs3: loop0: Mark volume as dirty due to NTFS errors [ 430.917024][T10924] loop0: detected capacity change from 0 to 4096 [ 430.940374][T10924] ntfs3: loop0: Mark volume as dirty due to NTFS errors [ 430.951721][T10924] FAULT_INJECTION: forcing a failure. [ 430.951721][T10924] name failslab, interval 1, probability 0, space 0, times 0 [ 430.957800][T10924] CPU: 2 PID: 10924 Comm: syz-executor.0 Not tainted 6.7.0-rc1-syzkaller-00344-g037266a5f723-dirty #0 [ 430.961657][T10924] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 430.965264][T10924] Call Trace: [ 430.966396][T10924] [ 430.967415][T10924] dump_stack_lvl+0x125/0x1b0 [ 430.968978][T10924] should_fail_ex+0x496/0x5b0 [ 430.970571][T10924] should_failslab+0x9/0x20 [ 430.972525][T10924] __kmem_cache_alloc_node+0x5f/0x460 [ 430.974888][T10924] kmalloc_trace+0x25/0x60 [ 430.976413][T10924] indx_read+0xa37/0xcd0 [ 430.977930][T10924] indx_find+0x4a9/0x980 [ 430.979498][T10924] ? indx_get_root+0x132/0x390 [ 430.981291][T10924] ? indx_free_children.isra.0+0x6b0/0x6b0 [ 430.983181][T10924] ? indx_init+0x7e0/0x7e0 [ 430.984671][T10924] indx_delete_entry+0x1d3/0x3a80 [ 430.986356][T10924] ? mi_find_attr+0x1dc/0x230 [ 430.988029][T10924] ? ni_find_attr+0x24f/0x630 [ 430.989600][T10924] ? indx_insert_into_buffer.isra.0+0x12d0/0x12d0 [ 430.991756][T10924] ? ni_load_mi+0x100/0x100 [ 430.993716][T10924] ? indx_insert_entry+0x1cc/0x460 [ 430.995590][T10924] ? ntfs_set_state+0x406/0x6a0 [ 430.997262][T10924] ? ntfs_update_mftmirr+0x760/0x760 [ 430.999415][T10924] ? ni_fname_name+0x286/0x2f0 [ 431.001290][T10924] ni_remove_name+0x321/0x670 [ 431.003221][T10924] ? ni_write_frame+0xf40/0xf40 [ 431.005174][T10924] ni_rename+0x11b/0x1a0 [ 431.006976][T10924] ? ni_add_name+0x820/0x820 [ 431.008928][T10924] ? trace_kmem_cache_alloc+0x26/0xa0 [ 431.011128][T10924] ? kmem_cache_alloc+0x1ab/0x360 [ 431.013263][T10924] ntfs_rename+0x91f/0xec0 [ 431.015168][T10924] ? ntfs_rmdir+0x50/0x50 [ 431.016996][T10924] ? lock_two_inodes+0x1b2/0x1e0 [ 431.019060][T10924] vfs_rename+0x13e0/0x1c30 [ 431.020876][T10924] ? vfs_mkobj+0x5e0/0x5e0 [ 431.022819][T10924] ? security_path_rename+0x15e/0x230 [ 431.025154][T10924] do_renameat2+0xc3c/0xdc0 [ 431.027172][T10924] ? __ia32_sys_link+0xa0/0xa0 [ 431.029203][T10924] ? preempt_count_sub+0x160/0x160 [ 431.031346][T10924] ? __check_object_size+0x323/0x730 [ 431.033563][T10924] ? strncpy_from_user+0x214/0x300 [ 431.035513][T10924] ? getname_flags.part.0+0x1e2/0x4e0 [ 431.037849][T10924] ? __ia32_sys_read+0xb0/0xb0 [ 431.039673][T10924] __x64_sys_rename+0x81/0xa0 [ 431.041279][T10924] do_syscall_64+0x40/0x110 [ 431.043218][T10924] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 431.045915][T10924] RIP: 0033:0x7fa147a7cae9 [ 431.048116][T10924] 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 [ 431.055925][T10924] RSP: 002b:00007fa1488880c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000052 [ 431.059252][T10924] RAX: ffffffffffffffda RBX: 00007fa147b9bf80 RCX: 00007fa147a7cae9 [ 431.061982][T10924] RDX: 0000000000000000 RSI: 0000000020000a40 RDI: 0000000020000300 [ 431.064931][T10924] RBP: 00007fa148888120 R08: 0000000000000000 R09: 0000000000000000 [ 431.067646][T10924] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 431.070725][T10924] R13: 000000000000000b R14: 00007fa147b9bf80 R15: 00007ffd48469688 [ 431.073391][T10924] [ 431.144152][T10927] loop0: detected capacity change from 0 to 4096 [ 431.166056][T10927] ntfs3: loop0: Mark volume as dirty due to NTFS errors [ 431.230413][T10929] loop0: detected capacity change from 0 to 4096 [ 431.247939][T10929] ntfs3: loop0: Mark volume as dirty due to NTFS errors [ 431.301373][T10931] loop0: detected capacity change from 0 to 4096 [ 431.318713][T10931] ntfs3: loop0: Mark volume as dirty due to NTFS errors [ 431.379463][T10933] loop0: detected capacity change from 0 to 4096 [ 431.398805][T10933] ntfs3: loop0: Mark volume as dirty due to NTFS errors [ 431.409317][T10933] FAULT_INJECTION: forcing a failure. [ 431.409317][T10933] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 431.413955][T10933] CPU: 0 PID: 10933 Comm: syz-executor.0 Not tainted 6.7.0-rc1-syzkaller-00344-g037266a5f723-dirty #0 [ 431.417699][T10933] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 431.421249][T10933] Call Trace: [ 431.422422][T10933] [ 431.423493][T10933] dump_stack_lvl+0x125/0x1b0 [ 431.425153][T10933] should_fail_ex+0x496/0x5b0 [ 431.426855][T10933] _copy_to_user+0x30/0xb0 [ 431.428432][T10933] simple_read_from_buffer+0xd0/0x160 [ 431.430331][T10933] proc_fail_nth_read+0x1b0/0x280 [ 431.432122][T10933] ? proc_fault_inject_read+0x280/0x280 [ 431.434055][T10933] ? security_file_permission+0xdc/0x100 [ 431.436039][T10933] ? proc_fault_inject_read+0x280/0x280 [ 431.437975][T10933] vfs_read+0x1ce/0x8f0 [ 431.439449][T10933] ? __fdget_pos+0xe7/0x170 [ 431.441061][T10933] ? kernel_read+0x1b0/0x1b0 [ 431.442718][T10933] ? mutex_trylock+0x130/0x130 [ 431.444416][T10933] ? __fget_files+0x1c6/0x340 [ 431.446076][T10933] ksys_read+0x12f/0x250 [ 431.447586][T10933] ? vfs_write+0xdf0/0xdf0 [ 431.449160][T10933] ? syscall_enter_from_user_mode+0x7f/0x120 [ 431.451268][T10933] do_syscall_64+0x40/0x110 [ 431.452879][T10933] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 431.454957][T10933] RIP: 0033:0x7fa147a7b78c [ 431.456525][T10933] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 59 81 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 af 81 02 00 48 [ 431.463226][T10933] RSP: 002b:00007fa1488880c0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 431.466146][T10933] RAX: ffffffffffffffda RBX: 00007fa147b9bf80 RCX: 00007fa147a7b78c [ 431.468923][T10933] RDX: 000000000000000f RSI: 00007fa148888130 RDI: 0000000000000004 [ 431.471721][T10933] RBP: 00007fa148888120 R08: 0000000000000000 R09: 0000000000000000 [ 431.474531][T10933] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 431.477311][T10933] R13: 000000000000000b R14: 00007fa147b9bf80 R15: 00007ffd48469688 [ 431.480119][T10933] [ 431.531358][T10935] loop0: detected capacity change from 0 to 4096 [ 431.551978][T10935] ntfs3: loop0: Mark volume as dirty due to NTFS errors [ 431.572474][T10935] FAULT_INJECTION: forcing a failure. [ 431.572474][T10935] name failslab, interval 1, probability 0, space 0, times 0 [ 431.578034][T10935] CPU: 0 PID: 10935 Comm: syz-executor.0 Not tainted 6.7.0-rc1-syzkaller-00344-g037266a5f723-dirty #0 [ 431.582318][T10935] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 431.585851][T10935] Call Trace: [ 431.587099][T10935] [ 431.588162][T10935] dump_stack_lvl+0x125/0x1b0 [ 431.589838][T10935] should_fail_ex+0x496/0x5b0 [ 431.591752][T10935] should_failslab+0x9/0x20 [ 431.593503][T10935] __kmem_cache_alloc_node+0x5f/0x460 [ 431.595490][T10935] kmalloc_trace+0x25/0x60 [ 431.597102][T10935] indx_delete_entry+0x10b/0x3a80 [ 431.599008][T10935] ? mi_find_attr+0x1dc/0x230 [ 431.600711][T10935] ? ni_find_attr+0x24f/0x630 [ 431.602403][T10935] ? indx_insert_into_buffer.isra.0+0x12d0/0x12d0 [ 431.604667][T10935] ? ni_load_mi+0x100/0x100 [ 431.606302][T10935] ? indx_insert_entry+0x1cc/0x460 [ 431.608297][T10935] ? ntfs_set_state+0x406/0x6a0 [ 431.610046][T10935] ? ntfs_update_mftmirr+0x760/0x760 [ 431.611947][T10935] ? ni_fname_name+0x286/0x2f0 [ 431.613648][T10935] ni_remove_name+0x321/0x670 [ 431.615336][T10935] ? ni_write_frame+0xf40/0xf40 [ 431.617112][T10935] ni_rename+0x11b/0x1a0 [ 431.619019][T10935] ? ni_add_name+0x820/0x820 [ 431.621112][T10935] ? trace_kmem_cache_alloc+0x26/0xa0 [ 431.623323][T10935] ? kmem_cache_alloc+0x1ab/0x360 [ 431.625117][T10935] ntfs_rename+0x91f/0xec0 [ 431.626729][T10935] ? ntfs_rmdir+0x50/0x50 [ 431.628345][T10935] ? lock_two_inodes+0x1b2/0x1e0 [ 431.630137][T10935] vfs_rename+0x13e0/0x1c30 [ 431.631740][T10935] ? vfs_mkobj+0x5e0/0x5e0 [ 431.633354][T10935] ? security_path_rename+0x15e/0x230 [ 431.635273][T10935] do_renameat2+0xc3c/0xdc0 [ 431.636889][T10935] ? __ia32_sys_link+0xa0/0xa0 [ 431.638992][T10935] ? preempt_count_sub+0x160/0x160 [ 431.641268][T10935] ? __check_object_size+0x323/0x730 [ 431.643407][T10935] ? strncpy_from_user+0x214/0x300 [ 431.645361][T10935] ? getname_flags.part.0+0x1e2/0x4e0 [ 431.647556][T10935] ? __ia32_sys_read+0xb0/0xb0 [ 431.649498][T10935] __x64_sys_rename+0x81/0xa0 [ 431.651336][T10935] do_syscall_64+0x40/0x110 [ 431.653166][T10935] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 431.655760][T10935] RIP: 0033:0x7fa147a7cae9 [ 431.657719][T10935] 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 [ 431.665641][T10935] RSP: 002b:00007fa1488880c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000052 [ 431.668983][T10935] RAX: ffffffffffffffda RBX: 00007fa147b9bf80 RCX: 00007fa147a7cae9 [ 431.672448][T10935] RDX: 0000000000000000 RSI: 0000000020000a40 RDI: 0000000020000300 [ 431.675914][T10935] RBP: 00007fa148888120 R08: 0000000000000000 R09: 0000000000000000 [ 431.679275][T10935] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 431.682843][T10935] R13: 000000000000000b R14: 00007fa147b9bf80 R15: 00007ffd48469688 [ 431.686445][T10935] [ 431.752001][T10937] loop0: detected capacity change from 0 to 4096 [ 431.771492][T10937] ntfs3: loop0: Mark volume as dirty due to NTFS errors [ 431.861884][T10939] loop0: detected capacity change from 0 to 4096 [ 431.880782][T10939] ntfs3: loop0: Mark volume as dirty due to NTFS errors [ 431.943921][T10941] loop0: detected capacity change from 0 to 4096 [ 431.959578][T10941] ntfs3: loop0: Mark volume as dirty due to NTFS errors [ 432.033127][T10943] loop0: detected capacity change from 0 to 4096 [ 432.051532][T10943] ntfs3: loop0: Mark volume as dirty due to NTFS errors [ 432.062319][T10943] FAULT_INJECTION: forcing a failure. [ 432.062319][T10943] name failslab, interval 1, probability 0, space 0, times 0 [ 432.066847][T10943] CPU: 0 PID: 10943 Comm: syz-executor.0 Not tainted 6.7.0-rc1-syzkaller-00344-g037266a5f723-dirty #0 [ 432.070691][T10943] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 432.074239][T10943] Call Trace: [ 432.075483][T10943] [ 432.076544][T10943] dump_stack_lvl+0x125/0x1b0 [ 432.078223][T10943] should_fail_ex+0x496/0x5b0 [ 432.079932][T10943] should_failslab+0x9/0x20 [ 432.081559][T10943] __kmem_cache_alloc_node+0x5f/0x460 [ 432.083494][T10943] ? indx_new+0x123/0x5e0 [ 432.085035][T10943] __kmalloc+0x49/0x90 [ 432.086496][T10943] indx_new+0x123/0x5e0 [ 432.087989][T10943] indx_insert_into_root+0xf7f/0x1a10 [ 432.089901][T10943] ? indx_insert_entry+0x460/0x460 [ 432.091745][T10943] ? mark_held_locks+0x9f/0xe0 [ 432.093479][T10943] ? __kmem_cache_free+0x179/0x3d0 [ 432.095332][T10943] ? lockdep_hardirqs_on+0x7d/0x110 [ 432.097189][T10943] indx_insert_into_buffer.isra.0+0xd28/0x12d0 [ 432.099398][T10943] ? indx_insert_into_root+0x1a10/0x1a10 [ 432.101414][T10943] ? indx_free_children.isra.0+0x6b0/0x6b0 [ 432.103437][T10943] indx_insert_entry+0x1a5/0x460 [ 432.105216][T10943] ? indx_find_raw+0x1480/0x1480 [ 432.107109][T10943] ? ni_insert_nonresident+0x6d0/0x6d0 [ 432.109061][T10943] ? ni_fname_name+0xa8/0x2f0 [ 432.110752][T10943] ? ni_fname_name+0x286/0x2f0 [ 432.112483][T10943] ni_add_name+0x4d9/0x820 [ 432.114087][T10943] ? ni_remove_name_undo+0x640/0x640 [ 432.115974][T10943] ? rcu_is_watching+0x12/0xb0 [ 432.117692][T10943] ni_rename+0xa1/0x1a0 [ 432.119182][T10943] ? ni_add_name+0x820/0x820 [ 432.120938][T10943] ? ntfs_readdir+0x1080/0x1080 [ 432.123216][T10943] ? trace_kmem_cache_alloc+0x26/0xa0 [ 432.125690][T10943] ? kmem_cache_alloc+0x1ab/0x360 [ 432.127755][T10943] ntfs_rename+0x91f/0xec0 [ 432.129358][T10943] ? ntfs_rmdir+0x50/0x50 [ 432.130938][T10943] ? lock_two_inodes+0x1b2/0x1e0 [ 432.132762][T10943] vfs_rename+0x13e0/0x1c30 [ 432.134411][T10943] ? vfs_mkobj+0x5e0/0x5e0 [ 432.136032][T10943] ? security_path_rename+0x15e/0x230 [ 432.137956][T10943] do_renameat2+0xc3c/0xdc0 [ 432.139601][T10943] ? __ia32_sys_link+0xa0/0xa0 [ 432.141332][T10943] ? preempt_count_sub+0x160/0x160 [ 432.143174][T10943] ? __check_object_size+0x323/0x730 [ 432.145048][T10943] ? strncpy_from_user+0x214/0x300 [ 432.146901][T10943] ? getname_flags.part.0+0x1e2/0x4e0 [ 432.148825][T10943] ? __ia32_sys_read+0xb0/0xb0 [ 432.150534][T10943] __x64_sys_rename+0x81/0xa0 [ 432.152296][T10943] do_syscall_64+0x40/0x110 [ 432.153944][T10943] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 432.156093][T10943] RIP: 0033:0x7fa147a7cae9 [ 432.157714][T10943] 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 [ 432.164635][T10943] RSP: 002b:00007fa1488880c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000052 [ 432.167578][T10943] RAX: ffffffffffffffda RBX: 00007fa147b9bf80 RCX: 00007fa147a7cae9 [ 432.170621][T10943] RDX: 0000000000000000 RSI: 0000000020000a40 RDI: 0000000020000300 [ 432.173547][T10943] RBP: 00007fa148888120 R08: 0000000000000000 R09: 0000000000000000 [ 432.176402][T10943] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 432.179237][T10943] R13: 000000000000000b R14: 00007fa147b9bf80 R15: 00007ffd48469688 [ 432.182131][T10943] [ 432.183627][T10943] h1: ( [ 432.184798][T10943] h1s: ( [ 432.193095][ T10] ntfs3: loop0: ino=5, directory corrupted [ 432.195857][ T10] ntfs3: loop0: ino=5, directory corrupted [ 432.244381][T10945] loop0: detected capacity change from 0 to 4096 [ 432.262450][T10945] ntfs3: loop0: Mark volume as dirty due to NTFS errors [ 432.315321][T10947] loop0: detected capacity change from 0 to 4096 [ 432.332321][T10947] ntfs3: loop0: Mark volume as dirty due to NTFS errors [ 432.382843][T10949] loop0: detected capacity change from 0 to 4096 [ 432.399695][T10949] ntfs3: loop0: Mark volume as dirty due to NTFS errors [ 432.456470][T10951] loop0: detected capacity change from 0 to 4096 [ 432.475942][T10951] ntfs3: loop0: Mark volume as dirty due to NTFS errors [ 432.493992][T10951] FAULT_INJECTION: forcing a failure. [ 432.493992][T10951] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 432.498970][T10951] CPU: 3 PID: 10951 Comm: syz-executor.0 Not tainted 6.7.0-rc1-syzkaller-00344-g037266a5f723-dirty #0 [ 432.503122][T10951] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 432.506791][T10951] Call Trace: [ 432.508026][T10951] [ 432.509188][T10951] dump_stack_lvl+0x125/0x1b0 [ 432.510903][T10951] should_fail_ex+0x496/0x5b0 [ 432.512998][T10951] _copy_to_user+0x30/0xb0 [ 432.515037][T10951] simple_read_from_buffer+0xd0/0x160 [ 432.517144][T10951] proc_fail_nth_read+0x1b0/0x280 [ 432.519067][T10951] ? proc_fault_inject_read+0x280/0x280 [ 432.521094][T10951] ? security_file_permission+0xdc/0x100 [ 432.523177][T10951] ? proc_fault_inject_read+0x280/0x280 [ 432.525175][T10951] vfs_read+0x1ce/0x8f0 [ 432.526732][T10951] ? __fdget_pos+0xe7/0x170 [ 432.528444][T10951] ? kernel_read+0x1b0/0x1b0 [ 432.530487][T10951] ? mutex_trylock+0x130/0x130 [ 432.532194][T10951] ? __fget_files+0x1c6/0x340 [ 432.533867][T10951] ksys_read+0x12f/0x250 [ 432.535391][T10951] ? vfs_write+0xdf0/0xdf0 [ 432.536978][T10951] ? syscall_enter_from_user_mode+0x7f/0x120 [ 432.539102][T10951] do_syscall_64+0x40/0x110 [ 432.540727][T10951] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 432.542834][T10951] RIP: 0033:0x7fa147a7b78c [ 432.544414][T10951] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 59 81 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 af 81 02 00 48 [ 432.551218][T10951] RSP: 002b:00007fa1488880c0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 432.554164][T10951] RAX: ffffffffffffffda RBX: 00007fa147b9bf80 RCX: 00007fa147a7b78c [ 432.556946][T10951] RDX: 000000000000000f RSI: 00007fa148888130 RDI: 0000000000000004 [ 432.559734][T10951] RBP: 00007fa148888120 R08: 0000000000000000 R09: 0000000000000000 [ 432.562503][T10951] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 432.565259][T10951] R13: 000000000000000b R14: 00007fa147b9bf80 R15: 00007ffd48469688 [ 432.568047][T10951] [ 432.616315][T10953] loop0: detected capacity change from 0 to 4096 [ 432.637353][T10953] ntfs3: loop0: Mark volume as dirty due to NTFS errors [ 432.693386][T10955] loop0: detected capacity change from 0 to 4096 [ 432.710014][T10955] ntfs3: loop0: Mark volume as dirty due to NTFS errors [ 432.768596][T10957] loop0: detected capacity change from 0 to 4096 [ 432.785420][T10957] ntfs3: loop0: Mark volume as dirty due to NTFS errors [ 432.801370][T10957] FAULT_INJECTION: forcing a failure. [ 432.801370][T10957] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 432.806084][T10957] CPU: 1 PID: 10957 Comm: syz-executor.0 Not tainted 6.7.0-rc1-syzkaller-00344-g037266a5f723-dirty #0 [ 432.809876][T10957] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 432.813366][T10957] Call Trace: [ 432.814570][T10957] [ 432.815620][T10957] dump_stack_lvl+0x125/0x1b0 [ 432.817316][T10957] should_fail_ex+0x496/0x5b0 [ 432.818979][T10957] _copy_to_user+0x30/0xb0 [ 432.820570][T10957] simple_read_from_buffer+0xd0/0x160 [ 432.822445][T10957] proc_fail_nth_read+0x1b0/0x280 [ 432.824249][T10957] ? proc_fault_inject_read+0x280/0x280 [ 432.826296][T10957] ? security_file_permission+0xdc/0x100 [ 432.828457][T10957] ? proc_fault_inject_read+0x280/0x280 [ 432.830465][T10957] vfs_read+0x1ce/0x8f0 [ 432.831955][T10957] ? __fdget_pos+0xe7/0x170 [ 432.833652][T10957] ? kernel_read+0x1b0/0x1b0 [ 432.835337][T10957] ? mutex_trylock+0x130/0x130 [ 432.837086][T10957] ? __fget_files+0x1c6/0x340 [ 432.838772][T10957] ksys_read+0x12f/0x250 [ 432.840287][T10957] ? vfs_write+0xdf0/0xdf0 [ 432.841923][T10957] ? syscall_enter_from_user_mode+0x7f/0x120 [ 432.844086][T10957] do_syscall_64+0x40/0x110 [ 432.845718][T10957] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 432.847869][T10957] RIP: 0033:0x7fa147a7b78c [ 432.849472][T10957] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 59 81 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 af 81 02 00 48 [ 432.856457][T10957] RSP: 002b:00007fa1488880c0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 432.859367][T10957] RAX: ffffffffffffffda RBX: 00007fa147b9bf80 RCX: 00007fa147a7b78c [ 432.862165][T10957] RDX: 000000000000000f RSI: 00007fa148888130 RDI: 0000000000000004 [ 432.864941][T10957] RBP: 00007fa148888120 R08: 0000000000000000 R09: 0000000000000000 [ 432.867686][T10957] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 432.870483][T10957] R13: 000000000000000b R14: 00007fa147b9bf80 R15: 00007ffd48469688 [ 432.873375][T10957] [ 433.145286][ T75] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 433.242074][ T75] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 433.312717][ T75] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 433.392878][ T75] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 434.456847][ T75] hsr_slave_0: left promiscuous mode [ 434.459895][ T75] hsr_slave_1: left promiscuous mode [ 434.462482][ T75] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 434.465297][ T75] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 434.470454][ T75] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 434.473195][ T75] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 434.476909][ T75] bridge_slave_1: left allmulticast mode [ 434.479217][ T75] bridge_slave_1: left promiscuous mode [ 434.481671][ T75] bridge0: port 2(bridge_slave_1) entered disabled state [ 434.486799][ T75] bridge_slave_0: left allmulticast mode [ 434.488850][ T75] bridge_slave_0: left promiscuous mode [ 434.490952][ T75] bridge0: port 1(bridge_slave_0) entered disabled state [ 434.497155][ T75] veth1_macvtap: left promiscuous mode [ 434.499507][ T75] veth0_macvtap: left promiscuous mode [ 434.502953][ T75] veth1_vlan: left promiscuous mode [ 434.507239][ T75] veth0_vlan: left promiscuous mode [ 434.658699][ T75] team0 (unregistering): Port device team_slave_1 removed [ 434.667063][ T75] team0 (unregistering): Port device team_slave_0 removed [ 434.674062][ T75] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 434.682022][ T75] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 434.737232][ T75] bond0 (unregistering): Released all slaves [ 434.858720][ T37] audit: type=1400 audit(1700836190.733:228): avc: denied { setrlimit } for pid=10998 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=process permissive=1 [ 440.476758][ T1347] ieee802154 phy0 wpan0: encryption failed: -22 [ 440.479069][ T1347] ieee802154 phy1 wpan1: encryption failed: -22