[ 469.227097][T10486] _copy_to_user+0x31/0xb0
[ 469.228822][T10486] simple_read_from_buffer+0xca/0x150
[ 469.233033][T10486] proc_fail_nth_read+0x1e9/0x250
[ 469.234996][T10486] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 469.237246][T10486] ? rw_verify_area+0x55e/0x6f0
[ 469.239157][T10486] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 469.241320][T10486] vfs_read+0x1fc/0xb70
[ 469.242948][T10486] ? __pfx___mutex_lock+0x10/0x10
[ 469.244887][T10486] ? __pfx_vfs_read+0x10/0x10
[ 469.246510][T10486] ? force_page_cache_ra+0x2a3/0x2f0
[ 469.248407][T10486] ? __fget_files+0x2a/0x410
[ 469.250094][T10486] ? __fget_files+0x395/0x410
[ 469.251773][T10486] ? __fget_files+0x2a/0x410
[ 469.253575][T10486] ksys_read+0x18f/0x2b0
[ 469.255198][T10486] ? __pfx_ksys_read+0x10/0x10
[ 469.257058][T10486] ? do_syscall_64+0x100/0x230
[ 469.258993][T10486] ? do_syscall_64+0xb6/0x230
[ 469.260841][T10486] do_syscall_64+0xf3/0x230
[ 469.262615][T10486] ? clear_bhb_loop+0x35/0x90
[ 469.264482][T10486] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 469.266955][T10486] RIP: 0033:0x7f31e897d15c
[ 469.268684][T10486] 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
[ 469.275991][T10486] RSP: 002b:00007f31e7bfe030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 469.279324][T10486] RAX: ffffffffffffffda RBX: 00007f31e8b35f80 RCX: 00007f31e897d15c
[ 469.282238][T10486] RDX: 000000000000000f RSI: 00007f31e7bfe0a0 RDI: 0000000000000007
[ 469.285223][T10486] RBP: 00007f31e7bfe090 R08: 0000000000000000 R09: 0000000000000000
[ 469.288277][T10486] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 469.291243][T10486] R13: 0000000000000000 R14: 00007f31e8b35f80 R15: 00007ffd2606fbd8
[ 469.294324][T10486]
[ 469.372793][T10488] FAULT_INJECTION: forcing a failure.
[ 469.372793][T10488] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 469.379181][T10488] CPU: 0 UID: 0 PID: 10488 Comm: syz.0.2276 Not tainted 6.13.0-rc1-syzkaller-dirty #0
[ 469.383090][T10488] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 469.387279][T10488] Call Trace:
[ 469.388575][T10488]
[ 469.389684][T10488] dump_stack_lvl+0x241/0x360
[ 469.391517][T10488] ? __pfx_dump_stack_lvl+0x10/0x10
[ 469.393549][T10488] ? __pfx__printk+0x10/0x10
[ 469.395368][T10488] ? snprintf+0xda/0x120
[ 469.397045][T10488] should_fail_ex+0x3b0/0x4e0
[ 469.399071][T10488] _copy_to_user+0x31/0xb0
[ 469.400808][T10488] simple_read_from_buffer+0xca/0x150
[ 469.402833][T10488] proc_fail_nth_read+0x1e9/0x250
[ 469.404768][T10488] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 469.406951][T10488] ? rw_verify_area+0x55e/0x6f0
[ 469.408774][T10488] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 469.410792][T10488] vfs_read+0x1fc/0xb70
[ 469.412418][T10488] ? __pfx___mutex_lock+0x10/0x10
[ 469.414401][T10488] ? __pfx_vfs_read+0x10/0x10
[ 469.416181][T10488] ? force_page_cache_ra+0x2a3/0x2f0
[ 469.418132][T10488] ? __fget_files+0x2a/0x410
[ 469.419906][T10488] ? __fget_files+0x395/0x410
[ 469.421610][T10488] ? __fget_files+0x2a/0x410
[ 469.423438][T10488] ksys_read+0x18f/0x2b0
[ 469.425043][T10488] ? __pfx_ksys_read+0x10/0x10
[ 469.426913][T10488] ? do_syscall_64+0x100/0x230
[ 469.428826][T10488] ? do_syscall_64+0xb6/0x230
[ 469.430692][T10488] do_syscall_64+0xf3/0x230
[ 469.432509][T10488] ? clear_bhb_loop+0x35/0x90
[ 469.434335][T10488] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 469.436651][T10488] RIP: 0033:0x7f31e897d15c
[ 469.438396][T10488] 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
[ 469.445744][T10488] RSP: 002b:00007f31e7bfe030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 469.448777][T10488] RAX: ffffffffffffffda RBX: 00007f31e8b35f80 RCX: 00007f31e897d15c
[ 469.451997][T10488] RDX: 000000000000000f RSI: 00007f31e7bfe0a0 RDI: 0000000000000007
[ 469.455744][T10488] RBP: 00007f31e7bfe090 R08: 0000000000000000 R09: 0000000000000000
[ 469.459527][T10488] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 469.462683][T10488] R13: 0000000000000000 R14: 00007f31e8b35f80 R15: 00007ffd2606fbd8
[ 469.465796][T10488]
[ 469.565278][T10491] FAULT_INJECTION: forcing a failure.
[ 469.565278][T10491] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 469.570261][T10491] CPU: 0 UID: 0 PID: 10491 Comm: syz.0.2277 Not tainted 6.13.0-rc1-syzkaller-dirty #0
[ 469.573998][T10491] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 469.578251][T10491] Call Trace:
[ 469.579573][T10491]
[ 469.580826][T10491] dump_stack_lvl+0x241/0x360
[ 469.582746][T10491] ? __pfx_dump_stack_lvl+0x10/0x10
[ 469.584822][T10491] ? __pfx__printk+0x10/0x10
[ 469.586470][T10491] ? snprintf+0xda/0x120
[ 469.588198][T10491] should_fail_ex+0x3b0/0x4e0
[ 469.589875][T10491] _copy_to_user+0x31/0xb0
[ 469.591510][T10491] simple_read_from_buffer+0xca/0x150
[ 469.593490][T10491] proc_fail_nth_read+0x1e9/0x250
[ 469.595488][T10491] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 469.597638][T10491] ? rw_verify_area+0x55e/0x6f0
[ 469.599538][T10491] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 469.601673][T10491] vfs_read+0x1fc/0xb70
[ 469.603344][T10491] ? __pfx___mutex_lock+0x10/0x10
[ 469.605237][T10491] ? __pfx_vfs_read+0x10/0x10
[ 469.607166][T10491] ? force_page_cache_ra+0x2a3/0x2f0
[ 469.609398][T10491] ? __fget_files+0x2a/0x410
[ 469.611427][T10491] ? __fget_files+0x395/0x410
[ 469.613501][T10491] ? __fget_files+0x2a/0x410
[ 469.615208][T10491] ksys_read+0x18f/0x2b0
[ 469.616795][T10491] ? __pfx_ksys_read+0x10/0x10
[ 469.618674][T10491] ? do_syscall_64+0x100/0x230
[ 469.620524][T10491] ? do_syscall_64+0xb6/0x230
[ 469.622469][T10491] do_syscall_64+0xf3/0x230
[ 469.624236][T10491] ? clear_bhb_loop+0x35/0x90
[ 469.626031][T10491] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 469.628258][T10491] RIP: 0033:0x7f31e897d15c
[ 469.629883][T10491] 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
[ 469.637109][T10491] RSP: 002b:00007f31e7bfe030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 469.640170][T10491] RAX: ffffffffffffffda RBX: 00007f31e8b35f80 RCX: 00007f31e897d15c
[ 469.643026][T10491] RDX: 000000000000000f RSI: 00007f31e7bfe0a0 RDI: 0000000000000007
[ 469.645920][T10491] RBP: 00007f31e7bfe090 R08: 0000000000000000 R09: 0000000000000000
[ 469.648797][T10491] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 469.651599][T10491] R13: 0000000000000000 R14: 00007f31e8b35f80 R15: 00007ffd2606fbd8
[ 469.654593][T10491]
[ 469.723744][T10494] FAULT_INJECTION: forcing a failure.
[ 469.723744][T10494] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 469.729622][T10494] CPU: 0 UID: 0 PID: 10494 Comm: syz.0.2278 Not tainted 6.13.0-rc1-syzkaller-dirty #0
[ 469.733308][T10494] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 469.737371][T10494] Call Trace:
[ 469.738614][T10494]
[ 469.739733][T10494] dump_stack_lvl+0x241/0x360
[ 469.741567][T10494] ? __pfx_dump_stack_lvl+0x10/0x10
[ 469.743597][T10494] ? __pfx__printk+0x10/0x10
[ 469.745379][T10494] ? snprintf+0xda/0x120
[ 469.747069][T10494] should_fail_ex+0x3b0/0x4e0
[ 469.749200][T10494] _copy_to_user+0x31/0xb0
[ 469.750956][T10494] simple_read_from_buffer+0xca/0x150
[ 469.753055][T10494] proc_fail_nth_read+0x1e9/0x250
[ 469.755039][T10494] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 469.757284][T10494] ? rw_verify_area+0x55e/0x6f0
[ 469.759234][T10494] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 469.761449][T10494] vfs_read+0x1fc/0xb70
[ 469.763168][T10494] ? __pfx___mutex_lock+0x10/0x10
[ 469.765364][T10494] ? __pfx_vfs_read+0x10/0x10
[ 469.767248][T10494] ? force_page_cache_ra+0x2a3/0x2f0
[ 469.769398][T10494] ? __fget_files+0x2a/0x410
[ 469.771250][T10494] ? __fget_files+0x395/0x410
[ 469.773158][T10494] ? __fget_files+0x2a/0x410
[ 469.775054][T10494] ksys_read+0x18f/0x2b0
[ 469.776774][T10494] ? __pfx_ksys_read+0x10/0x10
[ 469.778706][T10494] ? do_syscall_64+0x100/0x230
[ 469.780677][T10494] ? do_syscall_64+0xb6/0x230
[ 469.782539][T10494] do_syscall_64+0xf3/0x230
[ 469.784467][T10494] ? clear_bhb_loop+0x35/0x90
[ 469.786264][T10494] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 469.788545][T10494] RIP: 0033:0x7f31e897d15c
[ 469.790304][T10494] 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
[ 469.797647][T10494] RSP: 002b:00007f31e7bfe030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 469.800829][T10494] RAX: ffffffffffffffda RBX: 00007f31e8b35f80 RCX: 00007f31e897d15c
[ 469.803873][T10494] RDX: 000000000000000f RSI: 00007f31e7bfe0a0 RDI: 0000000000000007
[ 469.806884][T10494] RBP: 00007f31e7bfe090 R08: 0000000000000000 R09: 0000000000000000
[ 469.809890][T10494] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 469.812861][T10494] R13: 0000000000000000 R14: 00007f31e8b35f80 R15: 00007ffd2606fbd8
[ 469.815848][T10494]
[ 469.938399][T10496] FAULT_INJECTION: forcing a failure.
[ 469.938399][T10496] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 469.943360][T10496] CPU: 0 UID: 0 PID: 10496 Comm: syz.0.2279 Not tainted 6.13.0-rc1-syzkaller-dirty #0
[ 469.947810][T10496] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 469.952562][T10496] Call Trace:
[ 469.953893][T10496]
[ 469.955062][T10496] dump_stack_lvl+0x241/0x360
[ 469.957056][T10496] ? __pfx_dump_stack_lvl+0x10/0x10
[ 469.959020][T10496] ? __pfx__printk+0x10/0x10
[ 469.960892][T10496] ? snprintf+0xda/0x120
[ 469.962528][T10496] should_fail_ex+0x3b0/0x4e0
[ 469.964204][T10496] _copy_to_user+0x31/0xb0
[ 469.965973][T10496] simple_read_from_buffer+0xca/0x150
[ 469.968242][T10496] proc_fail_nth_read+0x1e9/0x250
[ 469.970351][T10496] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 469.972649][T10496] ? rw_verify_area+0x55e/0x6f0
[ 469.974683][T10496] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 469.977136][T10496] vfs_read+0x1fc/0xb70
[ 469.978983][T10496] ? __pfx___mutex_lock+0x10/0x10
[ 469.981237][T10496] ? __pfx_vfs_read+0x10/0x10
[ 469.983662][T10496] ? force_page_cache_ra+0x2a3/0x2f0
[ 469.986414][T10496] ? __fget_files+0x2a/0x410
[ 469.988876][T10496] ? __fget_files+0x395/0x410
[ 469.990928][T10496] ? __fget_files+0x2a/0x410
[ 469.992862][T10496] ksys_read+0x18f/0x2b0
[ 469.994495][T10496] ? __pfx_ksys_read+0x10/0x10
[ 469.996431][T10496] ? do_syscall_64+0x100/0x230
[ 469.998315][T10496] ? do_syscall_64+0xb6/0x230
[ 470.000131][T10496] do_syscall_64+0xf3/0x230
[ 470.001870][T10496] ? clear_bhb_loop+0x35/0x90
[ 470.003695][T10496] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 470.005805][T10496] RIP: 0033:0x7f31e897d15c
[ 470.007549][T10496] 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
[ 470.014790][T10496] RSP: 002b:00007f31e7bfe030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 470.017997][T10496] RAX: ffffffffffffffda RBX: 00007f31e8b35f80 RCX: 00007f31e897d15c
[ 470.021067][T10496] RDX: 000000000000000f RSI: 00007f31e7bfe0a0 RDI: 0000000000000007
[ 470.023996][T10496] RBP: 00007f31e7bfe090 R08: 0000000000000000 R09: 0000000000000000
[ 470.027031][T10496] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 470.029976][T10496] R13: 0000000000000000 R14: 00007f31e8b35f80 R15: 00007ffd2606fbd8
[ 470.033093][T10496]
[ 470.206678][T10499] FAULT_INJECTION: forcing a failure.
[ 470.206678][T10499] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 470.211438][T10499] CPU: 0 UID: 0 PID: 10499 Comm: syz.0.2280 Not tainted 6.13.0-rc1-syzkaller-dirty #0
[ 470.215011][T10499] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 470.218661][T10499] Call Trace:
[ 470.219924][T10499]
[ 470.221007][T10499] dump_stack_lvl+0x241/0x360
[ 470.222905][T10499] ? __pfx_dump_stack_lvl+0x10/0x10
[ 470.224941][T10499] ? __pfx__printk+0x10/0x10
[ 470.226672][T10499] ? snprintf+0xda/0x120
[ 470.228291][T10499] should_fail_ex+0x3b0/0x4e0
[ 470.229908][T10499] _copy_to_user+0x31/0xb0
[ 470.231551][T10499] simple_read_from_buffer+0xca/0x150
[ 470.233596][T10499] proc_fail_nth_read+0x1e9/0x250
[ 470.235526][T10499] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 470.237851][T10499] ? rw_verify_area+0x55e/0x6f0
[ 470.239679][T10499] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 470.241801][T10499] vfs_read+0x1fc/0xb70
[ 470.243613][T10499] ? __pfx___mutex_lock+0x10/0x10
[ 470.245525][T10499] ? __pfx_vfs_read+0x10/0x10
[ 470.247414][T10499] ? force_page_cache_ra+0x2a3/0x2f0
[ 470.249428][T10499] ? __fget_files+0x2a/0x410
[ 470.251164][T10499] ? __fget_files+0x395/0x410
[ 470.252946][T10499] ? __fget_files+0x2a/0x410
[ 470.254802][T10499] ksys_read+0x18f/0x2b0
[ 470.256439][T10499] ? __pfx_ksys_read+0x10/0x10
[ 470.258296][T10499] ? do_syscall_64+0x100/0x230
[ 470.260167][T10499] ? do_syscall_64+0xb6/0x230
[ 470.261936][T10499] do_syscall_64+0xf3/0x230
[ 470.263716][T10499] ? clear_bhb_loop+0x35/0x90
[ 470.265563][T10499] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 470.267759][T10499] RIP: 0033:0x7f31e897d15c
[ 470.269494][T10499] 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
[ 470.277216][T10499] RSP: 002b:00007f31e7bfe030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 470.280354][T10499] RAX: ffffffffffffffda RBX: 00007f31e8b35f80 RCX: 00007f31e897d15c
[ 470.283343][T10499] RDX: 000000000000000f RSI: 00007f31e7bfe0a0 RDI: 0000000000000007
[ 470.286433][T10499] RBP: 00007f31e7bfe090 R08: 0000000000000000 R09: 0000000000000000
[ 470.289424][T10499] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 470.292392][T10499] R13: 0000000000000000 R14: 00007f31e8b35f80 R15: 00007ffd2606fbd8
[ 470.295442][T10499]
[ 470.456028][T10501] FAULT_INJECTION: forcing a failure.
[ 470.456028][T10501] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 470.461131][T10501] CPU: 0 UID: 0 PID: 10501 Comm: syz.0.2281 Not tainted 6.13.0-rc1-syzkaller-dirty #0
[ 470.464797][T10501] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 470.468894][T10501] Call Trace:
[ 470.470119][T10501]
[ 470.471298][T10501] dump_stack_lvl+0x241/0x360
[ 470.473078][T10501] ? __pfx_dump_stack_lvl+0x10/0x10
[ 470.475173][T10501] ? __pfx__printk+0x10/0x10
[ 470.477017][T10501] ? snprintf+0xda/0x120
[ 470.478653][T10501] should_fail_ex+0x3b0/0x4e0
[ 470.480936][T10501] _copy_to_user+0x31/0xb0
[ 470.483159][T10501] simple_read_from_buffer+0xca/0x150
[ 470.485901][T10501] proc_fail_nth_read+0x1e9/0x250
[ 470.487889][T10501] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 470.490115][T10501] ? rw_verify_area+0x55e/0x6f0
[ 470.492077][T10501] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 470.494359][T10501] vfs_read+0x1fc/0xb70
[ 470.495959][T10501] ? __pfx___mutex_lock+0x10/0x10
[ 470.497980][T10501] ? __pfx_vfs_read+0x10/0x10
[ 470.499747][T10501] ? force_page_cache_ra+0x2a3/0x2f0
[ 470.501884][T10501] ? __fget_files+0x2a/0x410
[ 470.503708][T10501] ? __fget_files+0x395/0x410
[ 470.505654][T10501] ? __fget_files+0x2a/0x410
[ 470.507468][T10501] ksys_read+0x18f/0x2b0
[ 470.509117][T10501] ? __pfx_ksys_read+0x10/0x10
[ 470.510927][T10501] ? do_syscall_64+0x100/0x230
[ 470.512861][T10501] ? do_syscall_64+0xb6/0x230
[ 470.514705][T10501] do_syscall_64+0xf3/0x230
[ 470.516540][T10501] ? clear_bhb_loop+0x35/0x90
[ 470.518270][T10501] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 470.520555][T10501] RIP: 0033:0x7f31e897d15c
[ 470.522356][T10501] 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
[ 470.529674][T10501] RSP: 002b:00007f31e7bfe030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 470.532957][T10501] RAX: ffffffffffffffda RBX: 00007f31e8b35f80 RCX: 00007f31e897d15c
[ 470.536061][T10501] RDX: 000000000000000f RSI: 00007f31e7bfe0a0 RDI: 0000000000000007
[ 470.539245][T10501] RBP: 00007f31e7bfe090 R08: 0000000000000000 R09: 0000000000000000
[ 470.542159][T10501] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 470.545165][T10501] R13: 0000000000000000 R14: 00007f31e8b35f80 R15: 00007ffd2606fbd8
[ 470.549078][T10501]
[ 470.718988][T10503] FAULT_INJECTION: forcing a failure.
[ 470.718988][T10503] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 470.734539][T10503] CPU: 0 UID: 0 PID: 10503 Comm: syz.0.2282 Not tainted 6.13.0-rc1-syzkaller-dirty #0
[ 470.738410][T10503] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 470.742516][T10503] Call Trace:
[ 470.743888][T10503]
[ 470.745077][T10503] dump_stack_lvl+0x241/0x360
[ 470.746926][T10503] ? __pfx_dump_stack_lvl+0x10/0x10
[ 470.748979][T10503] ? __pfx__printk+0x10/0x10
[ 470.750881][T10503] ? snprintf+0xda/0x120
[ 470.752597][T10503] should_fail_ex+0x3b0/0x4e0
[ 470.754599][T10503] _copy_to_user+0x31/0xb0
[ 470.756441][T10503] simple_read_from_buffer+0xca/0x150
[ 470.758487][T10503] proc_fail_nth_read+0x1e9/0x250
[ 470.760432][T10503] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 470.762585][T10503] ? rw_verify_area+0x55e/0x6f0
[ 470.764497][T10503] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 470.766705][T10503] vfs_read+0x1fc/0xb70
[ 470.768337][T10503] ? __pfx___mutex_lock+0x10/0x10
[ 470.770281][T10503] ? __pfx_vfs_read+0x10/0x10
[ 470.772103][T10503] ? force_page_cache_ra+0x2a3/0x2f0
[ 470.774180][T10503] ? __fget_files+0x2a/0x410
[ 470.775981][T10503] ? __fget_files+0x395/0x410
[ 470.777774][T10503] ? __fget_files+0x2a/0x410
[ 470.779574][T10503] ksys_read+0x18f/0x2b0
[ 470.781245][T10503] ? __pfx_ksys_read+0x10/0x10
[ 470.783102][T10503] ? do_syscall_64+0x100/0x230
[ 470.785031][T10503] ? do_syscall_64+0xb6/0x230
[ 470.786854][T10503] do_syscall_64+0xf3/0x230
[ 470.788630][T10503] ? clear_bhb_loop+0x35/0x90
[ 470.790429][T10503] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 470.792679][T10503] RIP: 0033:0x7f31e897d15c
[ 470.794470][T10503] 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
[ 470.801412][T10503] RSP: 002b:00007f31e7bfe030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 470.804663][T10503] RAX: ffffffffffffffda RBX: 00007f31e8b35f80 RCX: 00007f31e897d15c
[ 470.807751][T10503] RDX: 000000000000000f RSI: 00007f31e7bfe0a0 RDI: 0000000000000007
[ 470.810785][T10503] RBP: 00007f31e7bfe090 R08: 0000000000000000 R09: 0000000000000000
[ 470.813878][T10503] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 470.816930][T10503] R13: 0000000000000000 R14: 00007f31e8b35f80 R15: 00007ffd2606fbd8
[ 470.819938][T10503]
[ 471.053950][ T55] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 471.108146][ T55] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 471.148069][ T55] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 471.197863][ T55] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 471.299624][ T55] bridge_slave_1: left allmulticast mode
[ 471.301862][ T55] bridge_slave_1: left promiscuous mode
[ 471.304196][ T55] bridge0: port 2(bridge_slave_1) entered disabled state
[ 471.316843][ T55] bridge_slave_0: left allmulticast mode
[ 471.319074][ T55] bridge_slave_0: left promiscuous mode
[ 471.321265][ T55] bridge0: port 1(bridge_slave_0) entered disabled state
[ 471.699488][ T55] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 471.705367][ T55] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 471.709825][ T55] bond0 (unregistering): Released all slaves
[ 471.917445][ T55] hsr_slave_0: left promiscuous mode
[ 471.925846][ T55] hsr_slave_1: left promiscuous mode
[ 471.928573][ T55] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 471.931338][ T55] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 471.945860][ T55] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 471.948984][ T55] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 471.965765][ T55] veth1_macvtap: left promiscuous mode
[ 471.967823][ T55] veth0_macvtap: left promiscuous mode
[ 471.969956][ T55] veth1_vlan: left promiscuous mode
[ 471.971855][ T55] veth0_vlan: left promiscuous mode
[ 472.229122][ T55] team0 (unregistering): Port device team_slave_1 removed
[ 472.251103][ T55] team0 (unregistering): Port device team_slave_0 removed