[ 473.267591][T10422] ? do_syscall_64+0x100/0x230
[ 473.269598][T10422] ? do_syscall_64+0xb6/0x230
[ 473.271985][T10422] do_syscall_64+0xf3/0x230
[ 473.273682][T10422] ? clear_bhb_loop+0x35/0x90
[ 473.275521][T10422] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 473.277895][T10422] RIP: 0033:0x7f696377d15c
[ 473.279659][T10422] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 69 8e 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 bf 8e 02 00 48
[ 473.286914][T10422] RSP: 002b:00007f69645d1030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 473.290019][T10422] RAX: ffffffffffffffda RBX: 00007f6963935f80 RCX: 00007f696377d15c
[ 473.292998][T10422] RDX: 000000000000000f RSI: 00007f69645d10a0 RDI: 0000000000000007
[ 473.296105][T10422] RBP: 00007f69645d1090 R08: 0000000000000000 R09: 0000000000000000
[ 473.299116][T10422] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 473.302105][T10422] R13: 0000000000000000 R14: 00007f6963935f80 R15: 00007ffd447060b8
[ 473.305145][T10422]
[ 473.382696][T10424] FAULT_INJECTION: forcing a failure.
[ 473.382696][T10424] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 473.389100][T10424] CPU: 0 UID: 0 PID: 10424 Comm: syz.0.2230 Not tainted 6.13.0-rc1-syzkaller-00011-gc018ec9dd144-dirty #0
[ 473.393345][T10424] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 473.397291][T10424] Call Trace:
[ 473.398548][T10424]
[ 473.399670][T10424] dump_stack_lvl+0x241/0x360
[ 473.401482][T10424] ? __pfx_dump_stack_lvl+0x10/0x10
[ 473.403461][T10424] ? __pfx__printk+0x10/0x10
[ 473.405222][T10424] ? snprintf+0xda/0x120
[ 473.406771][T10424] should_fail_ex+0x3b0/0x4e0
[ 473.408524][T10424] _copy_to_user+0x31/0xb0
[ 473.410219][T10424] simple_read_from_buffer+0xca/0x150
[ 473.412275][T10424] proc_fail_nth_read+0x1e9/0x250
[ 473.414227][T10424] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 473.416251][T10424] ? rw_verify_area+0x55e/0x6f0
[ 473.418084][T10424] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 473.420122][T10424] vfs_read+0x1fc/0xb70
[ 473.421773][T10424] ? __pfx___mutex_lock+0x10/0x10
[ 473.423665][T10424] ? __pfx_vfs_read+0x10/0x10
[ 473.425453][T10424] ? force_page_cache_ra+0x2a3/0x2f0
[ 473.427480][T10424] ? __fget_files+0x2a/0x410
[ 473.429314][T10424] ? __fget_files+0x395/0x410
[ 473.431109][T10424] ? __fget_files+0x2a/0x410
[ 473.432893][T10424] ksys_read+0x18f/0x2b0
[ 473.434541][T10424] ? __pfx_ksys_read+0x10/0x10
[ 473.436339][T10424] ? do_syscall_64+0x100/0x230
[ 473.438338][T10424] ? do_syscall_64+0xb6/0x230
[ 473.440065][T10424] do_syscall_64+0xf3/0x230
[ 473.441839][T10424] ? clear_bhb_loop+0x35/0x90
[ 473.443665][T10424] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 473.445955][T10424] RIP: 0033:0x7f696377d15c
[ 473.447624][T10424] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 69 8e 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 bf 8e 02 00 48
[ 473.454564][T10424] RSP: 002b:00007f69645d1030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 473.458455][T10424] RAX: ffffffffffffffda RBX: 00007f6963935f80 RCX: 00007f696377d15c
[ 473.462165][T10424] RDX: 000000000000000f RSI: 00007f69645d10a0 RDI: 0000000000000007
[ 473.466033][T10424] RBP: 00007f69645d1090 R08: 0000000000000000 R09: 0000000000000000
[ 473.469927][T10424] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 473.473670][T10424] R13: 0000000000000000 R14: 00007f6963935f80 R15: 00007ffd447060b8
[ 473.477286][T10424]
[ 473.583014][T10427] FAULT_INJECTION: forcing a failure.
[ 473.583014][T10427] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 473.592425][T10427] CPU: 0 UID: 0 PID: 10427 Comm: syz.0.2231 Not tainted 6.13.0-rc1-syzkaller-00011-gc018ec9dd144-dirty #0
[ 473.596801][T10427] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 473.600953][T10427] Call Trace:
[ 473.602257][T10427]
[ 473.603464][T10427] dump_stack_lvl+0x241/0x360
[ 473.605314][T10427] ? __pfx_dump_stack_lvl+0x10/0x10
[ 473.607451][T10427] ? __pfx__printk+0x10/0x10
[ 473.609258][T10427] ? snprintf+0xda/0x120
[ 473.610881][T10427] should_fail_ex+0x3b0/0x4e0
[ 473.612715][T10427] _copy_to_user+0x31/0xb0
[ 473.614502][T10427] simple_read_from_buffer+0xca/0x150
[ 473.616567][T10427] proc_fail_nth_read+0x1e9/0x250
[ 473.618426][T10427] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 473.620537][T10427] ? rw_verify_area+0x55e/0x6f0
[ 473.622318][T10427] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 473.624454][T10427] vfs_read+0x1fc/0xb70
[ 473.626005][T10427] ? __pfx___mutex_lock+0x10/0x10
[ 473.627864][T10427] ? __pfx_vfs_read+0x10/0x10
[ 473.629666][T10427] ? force_page_cache_ra+0x2a3/0x2f0
[ 473.631760][T10427] ? __fget_files+0x2a/0x410
[ 473.633567][T10427] ? __fget_files+0x395/0x410
[ 473.635393][T10427] ? __fget_files+0x2a/0x410
[ 473.637198][T10427] ksys_read+0x18f/0x2b0
[ 473.638802][T10427] ? __pfx_ksys_read+0x10/0x10
[ 473.640643][T10427] ? do_syscall_64+0x100/0x230
[ 473.642289][T10427] ? do_syscall_64+0xb6/0x230
[ 473.644067][T10427] do_syscall_64+0xf3/0x230
[ 473.645825][T10427] ? clear_bhb_loop+0x35/0x90
[ 473.647618][T10427] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 473.649828][T10427] RIP: 0033:0x7f696377d15c
[ 473.651572][T10427] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 69 8e 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 bf 8e 02 00 48
[ 473.658854][T10427] RSP: 002b:00007f69645d1030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 473.662056][T10427] RAX: ffffffffffffffda RBX: 00007f6963935f80 RCX: 00007f696377d15c
[ 473.665019][T10427] RDX: 000000000000000f RSI: 00007f69645d10a0 RDI: 0000000000000007
[ 473.668070][T10427] RBP: 00007f69645d1090 R08: 0000000000000000 R09: 0000000000000000
[ 473.671057][T10427] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 473.674144][T10427] R13: 0000000000000000 R14: 00007f6963935f80 R15: 00007ffd447060b8
[ 473.677262][T10427]
[ 473.763771][T10430] FAULT_INJECTION: forcing a failure.
[ 473.763771][T10430] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 473.769698][T10430] CPU: 0 UID: 0 PID: 10430 Comm: syz.0.2232 Not tainted 6.13.0-rc1-syzkaller-00011-gc018ec9dd144-dirty #0
[ 473.773996][T10430] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 473.778419][T10430] Call Trace:
[ 473.779635][T10430]
[ 473.780687][T10430] dump_stack_lvl+0x241/0x360
[ 473.782609][T10430] ? __pfx_dump_stack_lvl+0x10/0x10
[ 473.784713][T10430] ? __pfx__printk+0x10/0x10
[ 473.786777][T10430] ? snprintf+0xda/0x120
[ 473.788569][T10430] should_fail_ex+0x3b0/0x4e0
[ 473.790299][T10430] _copy_to_user+0x31/0xb0
[ 473.791963][T10430] simple_read_from_buffer+0xca/0x150
[ 473.794116][T10430] proc_fail_nth_read+0x1e9/0x250
[ 473.795915][T10430] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 473.797785][T10430] ? rw_verify_area+0x55e/0x6f0
[ 473.799688][T10430] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 473.801666][T10430] vfs_read+0x1fc/0xb70
[ 473.803053][T10430] ? __pfx___mutex_lock+0x10/0x10
[ 473.804998][T10430] ? __pfx_vfs_read+0x10/0x10
[ 473.806892][T10430] ? force_page_cache_ra+0x2a3/0x2f0
[ 473.808971][T10430] ? __fget_files+0x2a/0x410
[ 473.810773][T10430] ? __fget_files+0x395/0x410
[ 473.812603][T10430] ? __fget_files+0x2a/0x410
[ 473.814475][T10430] ksys_read+0x18f/0x2b0
[ 473.816157][T10430] ? __pfx_ksys_read+0x10/0x10
[ 473.818069][T10430] ? do_syscall_64+0x100/0x230
[ 473.819971][T10430] ? do_syscall_64+0xb6/0x230
[ 473.821711][T10430] do_syscall_64+0xf3/0x230
[ 473.823493][T10430] ? clear_bhb_loop+0x35/0x90
[ 473.825300][T10430] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 473.827574][T10430] RIP: 0033:0x7f696377d15c
[ 473.829352][T10430] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 69 8e 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 bf 8e 02 00 48
[ 473.836798][T10430] RSP: 002b:00007f69645d1030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 473.839947][T10430] RAX: ffffffffffffffda RBX: 00007f6963935f80 RCX: 00007f696377d15c
[ 473.843039][T10430] RDX: 000000000000000f RSI: 00007f69645d10a0 RDI: 0000000000000007
[ 473.846023][T10430] RBP: 00007f69645d1090 R08: 0000000000000000 R09: 0000000000000000
[ 473.849039][T10430] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 473.852063][T10430] R13: 0000000000000000 R14: 00007f6963935f80 R15: 00007ffd447060b8
[ 473.855052][T10430]
[ 474.060851][T10435] FAULT_INJECTION: forcing a failure.
[ 474.060851][T10435] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 474.070832][T10435] CPU: 0 UID: 0 PID: 10435 Comm: syz.0.2234 Not tainted 6.13.0-rc1-syzkaller-00011-gc018ec9dd144-dirty #0
[ 474.075026][T10435] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 474.079091][T10435] Call Trace:
[ 474.080449][T10435]
[ 474.081651][T10435] dump_stack_lvl+0x241/0x360
[ 474.083545][T10435] ? __pfx_dump_stack_lvl+0x10/0x10
[ 474.085537][T10435] ? __pfx__printk+0x10/0x10
[ 474.087334][T10435] ? snprintf+0xda/0x120
[ 474.088954][T10435] should_fail_ex+0x3b0/0x4e0
[ 474.090710][T10435] _copy_to_user+0x31/0xb0
[ 474.092369][T10435] simple_read_from_buffer+0xca/0x150
[ 474.094397][T10435] proc_fail_nth_read+0x1e9/0x250
[ 474.096291][T10435] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 474.098376][T10435] ? rw_verify_area+0x55e/0x6f0
[ 474.100238][T10435] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 474.102339][T10435] vfs_read+0x1fc/0xb70
[ 474.103932][T10435] ? __pfx___mutex_lock+0x10/0x10
[ 474.105946][T10435] ? __pfx_vfs_read+0x10/0x10
[ 474.107540][T10435] ? force_page_cache_ra+0x2a3/0x2f0
[ 474.109465][T10435] ? __fget_files+0x2a/0x410
[ 474.111147][T10435] ? __fget_files+0x395/0x410
[ 474.112943][T10435] ? __fget_files+0x2a/0x410
[ 474.114763][T10435] ksys_read+0x18f/0x2b0
[ 474.116324][T10435] ? __pfx_ksys_read+0x10/0x10
[ 474.118151][T10435] ? do_syscall_64+0x100/0x230
[ 474.119944][T10435] ? do_syscall_64+0xb6/0x230
[ 474.121715][T10435] do_syscall_64+0xf3/0x230
[ 474.123566][T10435] ? clear_bhb_loop+0x35/0x90
[ 474.125393][T10435] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 474.127647][T10435] RIP: 0033:0x7f696377d15c
[ 474.129339][T10435] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 69 8e 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 bf 8e 02 00 48
[ 474.136213][T10435] RSP: 002b:00007f69645d1030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 474.139571][T10435] RAX: ffffffffffffffda RBX: 00007f6963935f80 RCX: 00007f696377d15c
[ 474.142782][T10435] RDX: 000000000000000f RSI: 00007f69645d10a0 RDI: 0000000000000007
[ 474.145929][T10435] RBP: 00007f69645d1090 R08: 0000000000000000 R09: 0000000000000000
[ 474.149020][T10435] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 474.151835][T10435] R13: 0000000000000000 R14: 00007f6963935f80 R15: 00007ffd447060b8
[ 474.154898][T10435]
[ 474.329351][T10437] FAULT_INJECTION: forcing a failure.
[ 474.329351][T10437] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 474.339054][T10437] CPU: 0 UID: 0 PID: 10437 Comm: syz.0.2235 Not tainted 6.13.0-rc1-syzkaller-00011-gc018ec9dd144-dirty #0
[ 474.343399][T10437] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 474.347280][T10437] Call Trace:
[ 474.348551][T10437]
[ 474.349708][T10437] dump_stack_lvl+0x241/0x360
[ 474.351484][T10437] ? __pfx_dump_stack_lvl+0x10/0x10
[ 474.353521][T10437] ? __pfx__printk+0x10/0x10
[ 474.355297][T10437] ? snprintf+0xda/0x120
[ 474.356904][T10437] should_fail_ex+0x3b0/0x4e0
[ 474.358641][T10437] _copy_to_user+0x31/0xb0
[ 474.360350][T10437] simple_read_from_buffer+0xca/0x150
[ 474.362487][T10437] proc_fail_nth_read+0x1e9/0x250
[ 474.364406][T10437] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 474.366406][T10437] ? rw_verify_area+0x55e/0x6f0
[ 474.368270][T10437] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 474.370479][T10437] vfs_read+0x1fc/0xb70
[ 474.372082][T10437] ? __pfx___mutex_lock+0x10/0x10
[ 474.374067][T10437] ? __pfx_vfs_read+0x10/0x10
[ 474.375864][T10437] ? force_page_cache_ra+0x2a3/0x2f0
[ 474.377912][T10437] ? __fget_files+0x2a/0x410
[ 474.379773][T10437] ? __fget_files+0x395/0x410
[ 474.381671][T10437] ? __fget_files+0x2a/0x410
[ 474.383579][T10437] ksys_read+0x18f/0x2b0
[ 474.385261][T10437] ? __pfx_ksys_read+0x10/0x10
[ 474.387179][T10437] ? do_syscall_64+0x100/0x230
[ 474.389098][T10437] ? do_syscall_64+0xb6/0x230
[ 474.390933][T10437] do_syscall_64+0xf3/0x230
[ 474.392727][T10437] ? clear_bhb_loop+0x35/0x90
[ 474.394592][T10437] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 474.396878][T10437] RIP: 0033:0x7f696377d15c
[ 474.398589][T10437] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 69 8e 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 bf 8e 02 00 48
[ 474.405721][T10437] RSP: 002b:00007f69645d1030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 474.408729][T10437] RAX: ffffffffffffffda RBX: 00007f6963935f80 RCX: 00007f696377d15c
[ 474.411523][T10437] RDX: 000000000000000f RSI: 00007f69645d10a0 RDI: 0000000000000007
[ 474.414339][T10437] RBP: 00007f69645d1090 R08: 0000000000000000 R09: 0000000000000000
[ 474.417114][T10437] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 474.419921][T10437] R13: 0000000000000000 R14: 00007f6963935f80 R15: 00007ffd447060b8
[ 474.422886][T10437]
[ 474.504307][T10439] FAULT_INJECTION: forcing a failure.
[ 474.504307][T10439] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 474.509683][T10439] CPU: 0 UID: 0 PID: 10439 Comm: syz.0.2236 Not tainted 6.13.0-rc1-syzkaller-00011-gc018ec9dd144-dirty #0
[ 474.513827][T10439] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 474.517918][T10439] Call Trace:
[ 474.519159][T10439]
[ 474.520090][T10439] dump_stack_lvl+0x241/0x360
[ 474.521565][T10439] ? __pfx_dump_stack_lvl+0x10/0x10
[ 474.523602][T10439] ? __pfx__printk+0x10/0x10
[ 474.525481][T10439] ? snprintf+0xda/0x120
[ 474.527044][T10439] should_fail_ex+0x3b0/0x4e0
[ 474.528893][T10439] _copy_to_user+0x31/0xb0
[ 474.530739][T10439] simple_read_from_buffer+0xca/0x150
[ 474.532735][T10439] proc_fail_nth_read+0x1e9/0x250
[ 474.534846][T10439] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 474.536976][T10439] ? rw_verify_area+0x55e/0x6f0
[ 474.538830][T10439] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 474.540921][T10439] vfs_read+0x1fc/0xb70
[ 474.542520][T10439] ? __pfx___mutex_lock+0x10/0x10
[ 474.544560][T10439] ? __pfx_vfs_read+0x10/0x10
[ 474.546408][T10439] ? force_page_cache_ra+0x2a3/0x2f0
[ 474.548455][T10439] ? __fget_files+0x2a/0x410
[ 474.550233][T10439] ? __fget_files+0x395/0x410
[ 474.552014][T10439] ? __fget_files+0x2a/0x410
[ 474.553870][T10439] ksys_read+0x18f/0x2b0
[ 474.555472][T10439] ? __pfx_ksys_read+0x10/0x10
[ 474.557370][T10439] ? do_syscall_64+0x100/0x230
[ 474.559196][T10439] ? do_syscall_64+0xb6/0x230
[ 474.561098][T10439] do_syscall_64+0xf3/0x230
[ 474.562860][T10439] ? clear_bhb_loop+0x35/0x90
[ 474.564694][T10439] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 474.566990][T10439] RIP: 0033:0x7f696377d15c
[ 474.568686][T10439] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 69 8e 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 bf 8e 02 00 48
[ 474.575974][T10439] RSP: 002b:00007f69645d1030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 474.579241][T10439] RAX: ffffffffffffffda RBX: 00007f6963935f80 RCX: 00007f696377d15c
[ 474.582275][T10439] RDX: 000000000000000f RSI: 00007f69645d10a0 RDI: 0000000000000007
[ 474.585286][T10439] RBP: 00007f69645d1090 R08: 0000000000000000 R09: 0000000000000000
[ 474.588379][T10439] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 474.591397][T10439] R13: 0000000000000000 R14: 00007f6963935f80 R15: 00007ffd447060b8
[ 474.594477][T10439]
[ 474.661457][T10441] FAULT_INJECTION: forcing a failure.
[ 474.661457][T10441] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 474.667197][T10441] CPU: 0 UID: 0 PID: 10441 Comm: syz.0.2237 Not tainted 6.13.0-rc1-syzkaller-00011-gc018ec9dd144-dirty #0
[ 474.671401][T10441] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 474.675417][T10441] Call Trace:
[ 474.676695][T10441]
[ 474.677842][T10441] dump_stack_lvl+0x241/0x360
[ 474.679646][T10441] ? __pfx_dump_stack_lvl+0x10/0x10
[ 474.681666][T10441] ? __pfx__printk+0x10/0x10
[ 474.683641][T10441] ? snprintf+0xda/0x120
[ 474.685340][T10441] should_fail_ex+0x3b0/0x4e0
[ 474.687176][T10441] _copy_to_user+0x31/0xb0
[ 474.688790][T10441] simple_read_from_buffer+0xca/0x150
[ 474.690810][T10441] proc_fail_nth_read+0x1e9/0x250
[ 474.692744][T10441] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 474.694855][T10441] ? rw_verify_area+0x55e/0x6f0
[ 474.696648][T10441] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 474.698726][T10441] vfs_read+0x1fc/0xb70
[ 474.700218][T10441] ? __pfx___mutex_lock+0x10/0x10
[ 474.702175][T10441] ? __pfx_vfs_read+0x10/0x10
[ 474.703918][T10441] ? force_page_cache_ra+0x2a3/0x2f0
[ 474.705904][T10441] ? __fget_files+0x2a/0x410
[ 474.707600][T10441] ? __fget_files+0x395/0x410
[ 474.709358][T10441] ? __fget_files+0x2a/0x410
[ 474.711183][T10441] ksys_read+0x18f/0x2b0
[ 474.712731][T10441] ? __pfx_ksys_read+0x10/0x10
[ 474.714576][T10441] ? do_syscall_64+0x100/0x230
[ 474.716493][T10441] ? do_syscall_64+0xb6/0x230
[ 474.718311][T10441] do_syscall_64+0xf3/0x230
[ 474.720057][T10441] ? clear_bhb_loop+0x35/0x90
[ 474.721848][T10441] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 474.723936][T10441] RIP: 0033:0x7f696377d15c
[ 474.725592][T10441] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 69 8e 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 bf 8e 02 00 48
[ 474.732681][T10441] RSP: 002b:00007f69645d1030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 474.735791][T10441] RAX: ffffffffffffffda RBX: 00007f6963935f80 RCX: 00007f696377d15c
[ 474.738535][T10441] RDX: 000000000000000f RSI: 00007f69645d10a0 RDI: 0000000000000007
[ 474.741300][T10441] RBP: 00007f69645d1090 R08: 0000000000000000 R09: 0000000000000000
[ 474.744204][T10441] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 474.747174][T10441] R13: 0000000000000000 R14: 00007f6963935f80 R15: 00007ffd447060b8
[ 474.750553][T10441]
[ 474.845461][T10443] FAULT_INJECTION: forcing a failure.
[ 474.845461][T10443] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 474.856100][T10443] CPU: 0 UID: 0 PID: 10443 Comm: syz.0.2238 Not tainted 6.13.0-rc1-syzkaller-00011-gc018ec9dd144-dirty #0
[ 474.860421][T10443] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 474.864709][T10443] Call Trace:
[ 474.866061][T10443]
[ 474.867174][T10443] dump_stack_lvl+0x241/0x360
[ 474.868987][T10443] ? __pfx_dump_stack_lvl+0x10/0x10
[ 474.870961][T10443] ? __pfx__printk+0x10/0x10
[ 474.872795][T10443] ? snprintf+0xda/0x120
[ 474.874521][T10443] should_fail_ex+0x3b0/0x4e0
[ 474.876368][T10443] _copy_to_user+0x31/0xb0
[ 474.878241][T10443] simple_read_from_buffer+0xca/0x150
[ 474.880302][T10443] proc_fail_nth_read+0x1e9/0x250
[ 474.882261][T10443] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 474.884440][T10443] ? rw_verify_area+0x55e/0x6f0
[ 474.886328][T10443] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 474.888398][T10443] vfs_read+0x1fc/0xb70
[ 474.890023][T10443] ? __pfx___mutex_lock+0x10/0x10
[ 474.891934][T10443] ? __pfx_vfs_read+0x10/0x10
[ 474.893736][T10443] ? force_page_cache_ra+0x2a3/0x2f0
[ 474.895806][T10443] ? __fget_files+0x2a/0x410
[ 474.897618][T10443] ? __fget_files+0x395/0x410
[ 474.899444][T10443] ? __fget_files+0x2a/0x410
[ 474.901259][T10443] ksys_read+0x18f/0x2b0
[ 474.902911][T10443] ? __pfx_ksys_read+0x10/0x10
[ 474.904779][T10443] ? do_syscall_64+0x100/0x230
[ 474.906600][T10443] ? do_syscall_64+0xb6/0x230
[ 474.908373][T10443] do_syscall_64+0xf3/0x230
[ 474.910150][T10443] ? clear_bhb_loop+0x35/0x90
[ 474.911957][T10443] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 474.914234][T10443] RIP: 0033:0x7f696377d15c
[ 474.915939][T10443] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 69 8e 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 bf 8e 02 00 48
[ 474.923257][T10443] RSP: 002b:00007f69645d1030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 474.926408][T10443] RAX: ffffffffffffffda RBX: 00007f6963935f80 RCX: 00007f696377d15c
[ 474.929418][T10443] RDX: 000000000000000f RSI: 00007f69645d10a0 RDI: 0000000000000007
[ 474.932515][T10443] RBP: 00007f69645d1090 R08: 0000000000000000 R09: 0000000000000000
[ 474.935594][T10443] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 474.938540][T10443] R13: 0000000000000000 R14: 00007f6963935f80 R15: 00007ffd447060b8
[ 474.941410][T10443]
[ 475.103704][T10445] FAULT_INJECTION: forcing a failure.
[ 475.103704][T10445] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 475.116168][T10445] CPU: 0 UID: 0 PID: 10445 Comm: syz.0.2239 Not tainted 6.13.0-rc1-syzkaller-00011-gc018ec9dd144-dirty #0
[ 475.120369][T10445] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 475.124378][T10445] Call Trace:
[ 475.125689][T10445]
[ 475.126856][T10445] dump_stack_lvl+0x241/0x360
[ 475.128643][T10445] ? __pfx_dump_stack_lvl+0x10/0x10
[ 475.130653][T10445] ? __pfx__printk+0x10/0x10
[ 475.132404][T10445] ? snprintf+0xda/0x120
[ 475.134077][T10445] should_fail_ex+0x3b0/0x4e0
[ 475.135880][T10445] _copy_to_user+0x31/0xb0
[ 475.137613][T10445] simple_read_from_buffer+0xca/0x150
[ 475.139339][T10445] proc_fail_nth_read+0x1e9/0x250
[ 475.140976][T10445] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 475.142830][T10445] ? rw_verify_area+0x55e/0x6f0
[ 475.144679][T10445] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 475.146779][T10445] vfs_read+0x1fc/0xb70
[ 475.148348][T10445] ? __pfx___mutex_lock+0x10/0x10
[ 475.150268][T10445] ? __pfx_vfs_read+0x10/0x10
[ 475.152033][T10445] ? force_page_cache_ra+0x2a3/0x2f0
[ 475.154088][T10445] ? __fget_files+0x2a/0x410
[ 475.155805][T10445] ? __fget_files+0x395/0x410
[ 475.157693][T10445] ? __fget_files+0x2a/0x410
[ 475.159455][T10445] ksys_read+0x18f/0x2b0
[ 475.161072][T10445] ? __pfx_ksys_read+0x10/0x10
[ 475.162913][T10445] ? do_syscall_64+0x100/0x230
[ 475.164789][T10445] ? do_syscall_64+0xb6/0x230
[ 475.166639][T10445] do_syscall_64+0xf3/0x230
[ 475.168371][T10445] ? clear_bhb_loop+0x35/0x90
[ 475.170160][T10445] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 475.172370][T10445] RIP: 0033:0x7f696377d15c
[ 475.174120][T10445] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 69 8e 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 bf 8e 02 00 48
[ 475.181298][T10445] RSP: 002b:00007f69645d1030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 475.184417][T10445] RAX: ffffffffffffffda RBX: 00007f6963935f80 RCX: 00007f696377d15c
[ 475.187419][T10445] RDX: 000000000000000f RSI: 00007f69645d10a0 RDI: 0000000000000007
[ 475.190406][T10445] RBP: 00007f69645d1090 R08: 0000000000000000 R09: 0000000000000000
[ 475.193426][T10445] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 475.196378][T10445] R13: 0000000000000000 R14: 00007f6963935f80 R15: 00007ffd447060b8
[ 475.199234][T10445]
[ 475.475837][ T1035] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 475.529162][ T1035] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 475.568493][ T1035] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 475.609511][ T1035] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 475.720005][ T1035] bridge_slave_1: left allmulticast mode
[ 475.722222][ T1035] bridge_slave_1: left promiscuous mode
[ 475.723996][ T1035] bridge0: port 2(bridge_slave_1) entered disabled state
[ 475.737560][ T1035] bridge_slave_0: left allmulticast mode
[ 475.739752][ T1035] bridge_slave_0: left promiscuous mode
[ 475.742012][ T1035] bridge0: port 1(bridge_slave_0) entered disabled state
[ 476.107937][ T1035] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 476.113148][ T1035] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 476.117972][ T1035] bond0 (unregistering): Released all slaves
[ 476.351012][ T1035] hsr_slave_0: left promiscuous mode
[ 476.357788][ T1035] hsr_slave_1: left promiscuous mode
[ 476.367754][ T1035] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 476.370840][ T1035] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 476.386604][ T1035] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 476.389525][ T1035] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 476.402113][ T1035] veth1_macvtap: left promiscuous mode
[ 476.404348][ T1035] veth0_macvtap: left promiscuous mode
[ 476.416404][ T1035] veth1_vlan: left promiscuous mode
[ 476.418521][ T1035] veth0_vlan: left promiscuous mode
[ 476.659795][ T1035] team0 (unregistering): Port device team_slave_1 removed
[ 476.682590][ T1035] team0 (unregistering): Port device team_slave_0 removed