8] do_getname+0x78/0x390
[ 66.232803][ T6218] __x64_sys_mknod+0x78/0xc0
[ 66.232818][ T6218] do_syscall_64+0x123/0x790
[ 66.232832][ T6218] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 66.232845][ T6218] RIP: 0033:0x7f6a68b9fb19
[ 66.232855][ T6218] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 66.232866][ T6218] RSP: 002b:00007f6a69ab7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000085
[ 66.232879][ T6218] RAX: ffffffffffffffda RBX: 00007f6a68e25fa0 RCX: 00007f6a68b9fb19
[ 66.232887][ T6218] RDX: 0000000000000700 RSI: 0000000000006000 RDI: 00002000000013c0
[ 66.232894][ T6218] RBP: 00007f6a68c37b70 R08: 0000000000000000 R09: 0000000000000000
[ 66.232903][ T6218] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 66.232911][ T6218] R13: 00007f6a68e26038 R14: 00007f6a68e25fa0 R15: 00007ffcc71c3cd8
[ 66.232925][ T6218]
[ 66.249811][ T6220] FAULT_INJECTION: forcing a failure.
[ 66.249811][ T6220] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 66.249841][ T6220] CPU: 1 UID: 0 PID: 6220 Comm: syz.0.120 Not tainted syzkaller #0 PREEMPT(full)
[ 66.249862][ T6220] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 66.249873][ T6220] Call Trace:
[ 66.249880][ T6220]
[ 66.249887][ T6220] dump_stack_lvl+0x100/0x190
[ 66.249923][ T6220] should_fail_ex.cold+0x5/0xa
[ 66.249953][ T6220] strncpy_from_user+0x3b/0x2d0
[ 66.249982][ T6220] do_getname+0x78/0x390
[ 66.250013][ T6220] __x64_sys_mknod+0x78/0xc0
[ 66.250038][ T6220] do_syscall_64+0x123/0x790
[ 66.250060][ T6220] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 66.250080][ T6220] RIP: 0033:0x7f6a68b9fb19
[ 66.250096][ T6220] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 66.250114][ T6220] RSP: 002b:00007f6a69ab7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000085
[ 66.250134][ T6220] RAX: ffffffffffffffda RBX: 00007f6a68e25fa0 RCX: 00007f6a68b9fb19
[ 66.250147][ T6220] RDX: 0000000000000700 RSI: 0000000000006000 RDI: 00002000000013c0
[ 66.250159][ T6220] RBP: 00007f6a68c37b70 R08: 0000000000000000 R09: 0000000000000000
[ 66.250171][ T6220] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 66.250183][ T6220] R13: 00007f6a68e26038 R14: 00007f6a68e25fa0 R15: 00007ffcc71c3cd8
[ 66.250216][ T6220]
[ 66.266640][ T6222] FAULT_INJECTION: forcing a failure.
[ 66.266640][ T6222] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 66.266661][ T6222] CPU: 0 UID: 0 PID: 6222 Comm: syz.0.121 Not tainted syzkaller #0 PREEMPT(full)
[ 66.266676][ T6222] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 66.266684][ T6222] Call Trace:
[ 66.266688][ T6222]
[ 66.266694][ T6222] dump_stack_lvl+0x100/0x190
[ 66.266716][ T6222] should_fail_ex.cold+0x5/0xa
[ 66.266735][ T6222] strncpy_from_user+0x3b/0x2d0
[ 66.266755][ T6222] do_getname+0x78/0x390
[ 66.266773][ T6222] __x64_sys_mknod+0x78/0xc0
[ 66.266788][ T6222] do_syscall_64+0x123/0x790
[ 66.266802][ T6222] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 66.266815][ T6222] RIP: 0033:0x7f6a68b9fb19
[ 66.266825][ T6222] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 66.266836][ T6222] RSP: 002b:00007f6a69ab7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000085
[ 66.266848][ T6222] RAX: ffffffffffffffda RBX: 00007f6a68e25fa0 RCX: 00007f6a68b9fb19
[ 66.266855][ T6222] RDX: 0000000000000700 RSI: 0000000000006000 RDI: 00002000000013c0
[ 66.266863][ T6222] RBP: 00007f6a68c37b70 R08: 0000000000000000 R09: 0000000000000000
[ 66.266870][ T6222] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 66.266876][ T6222] R13: 00007f6a68e26038 R14: 00007f6a68e25fa0 R15: 00007ffcc71c3cd8
[ 66.266891][ T6222]
[ 66.294272][ T6224] FAULT_INJECTION: forcing a failure.
[ 66.294272][ T6224] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 66.294293][ T6224] CPU: 3 UID: 0 PID: 6224 Comm: syz.0.122 Not tainted syzkaller #0 PREEMPT(full)
[ 66.294306][ T6224] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 66.294314][ T6224] Call Trace:
[ 66.294318][ T6224]
[ 66.294323][ T6224] dump_stack_lvl+0x100/0x190
[ 66.294346][ T6224] should_fail_ex.cold+0x5/0xa
[ 66.294365][ T6224] strncpy_from_user+0x3b/0x2d0
[ 66.294384][ T6224] do_getname+0x78/0x390
[ 66.294402][ T6224] __x64_sys_mknod+0x78/0xc0
[ 66.294418][ T6224] do_syscall_64+0x123/0x790
[ 66.294432][ T6224] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 66.294444][ T6224] RIP: 0033:0x7f6a68b9fb19
[ 66.294454][ T6224] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 66.294466][ T6224] RSP: 002b:00007f6a69ab7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000085
[ 66.294478][ T6224] RAX: ffffffffffffffda RBX: 00007f6a68e25fa0 RCX: 00007f6a68b9fb19
[ 66.294486][ T6224] RDX: 0000000000000700 RSI: 0000000000006000 RDI: 00002000000013c0
[ 66.294493][ T6224] RBP: 00007f6a68c37b70 R08: 0000000000000000 R09: 0000000000000000
[ 66.294500][ T6224] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 66.294507][ T6224] R13: 00007f6a68e26038 R14: 00007f6a68e25fa0 R15: 00007ffcc71c3cd8
[ 66.294521][ T6224]
[ 66.314050][ T6226] FAULT_INJECTION: forcing a failure.
[ 66.314050][ T6226] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 66.314075][ T6226] CPU: 3 UID: 0 PID: 6226 Comm: syz.0.123 Not tainted syzkaller #0 PREEMPT(full)
[ 66.314096][ T6226] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 66.314107][ T6226] Call Trace:
[ 66.314113][ T6226]
[ 66.314120][ T6226] dump_stack_lvl+0x100/0x190
[ 66.314152][ T6226] should_fail_ex.cold+0x5/0xa
[ 66.314177][ T6226] strncpy_from_user+0x3b/0x2d0
[ 66.314205][ T6226] do_getname+0x78/0x390
[ 66.314232][ T6226] __x64_sys_mknod+0x78/0xc0
[ 66.314252][ T6226] do_syscall_64+0x123/0x790
[ 66.314272][ T6226] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 66.314291][ T6226] RIP: 0033:0x7f6a68b9fb19
[ 66.314305][ T6226] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 66.314322][ T6226] RSP: 002b:00007f6a69ab7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000085
[ 66.314340][ T6226] RAX: ffffffffffffffda RBX: 00007f6a68e25fa0 RCX: 00007f6a68b9fb19
[ 66.314351][ T6226] RDX: 0000000000000700 RSI: 0000000000006000 RDI: 00002000000013c0
[ 66.314362][ T6226] RBP: 00007f6a68c37b70 R08: 0000000000000000 R09: 0000000000000000
[ 66.314373][ T6226] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 66.314383][ T6226] R13: 00007f6a68e26038 R14: 00007f6a68e25fa0 R15: 00007ffcc71c3cd8
[ 66.314407][ T6226]
[ 66.315487][ T6226] FAULT_INJECTION: forcing a failure.
[ 66.315487][ T6226] name fail_futex, interval 1, probability 0, space 0, times 0
[ 66.315502][ T6226] CPU: 3 UID: 0 PID: 6226 Comm: syz.0.123 Not tainted syzkaller #0 PREEMPT(full)
[ 66.315515][ T6226] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 66.315522][ T6226] Call Trace:
[ 66.315526][ T6226]
[ 66.315531][ T6226] dump_stack_lvl+0x100/0x190
[ 66.315553][ T6226] should_fail_ex.cold+0x5/0xa
[ 66.315571][ T6226] get_futex_key+0xf5d/0x13e0
[ 66.315586][ T6226] ? __pfx_get_futex_key+0x10/0x10
[ 66.315598][ T6226] ? __mutex_unlock_slowpath+0x35d/0x930
[ 66.315615][ T6226] futex_wake+0xf4/0x5e0
[ 66.315633][ T6226] ? __pfx_futex_wake+0x10/0x10
[ 66.315651][ T6226] ? lock_acquire+0x1d1/0x380
[ 66.315667][ T6226] ? detach_task_ctx_data+0x83/0x490
[ 66.315681][ T6226] do_futex+0x2b2/0x440
[ 66.315696][ T6226] ? __pfx_do_futex+0x10/0x10
[ 66.315708][ T6226] ? __might_fault+0xc5/0x140
[ 66.315725][ T6226] mm_exit_exec_release+0x256/0x2f0
[ 66.315742][ T6226] do_exit+0x6d8/0x2a00
[ 66.315757][ T6226] ? __pfx_futex_wake_mark+0x10/0x10
[ 66.315776][ T6226] ? __pfx_do_exit+0x10/0x10
[ 66.315791][ T6226] ? do_raw_spin_lock+0x128/0x260
[ 66.315802][ T6226] ? find_held_lock+0x2b/0x80
[ 66.315814][ T6226] ? get_signal+0xa28/0x22e0
[ 66.315829][ T6226] do_group_exit+0xd5/0x2a0
[ 66.315852][ T6226] get_signal+0x1f58/0x22e0
[ 66.315865][ T6226] ? __pfx_futex_wait+0x10/0x10
[ 66.315885][ T6226] ? find_held_lock+0x2b/0x80
[ 66.315898][ T6226] ? __pfx_get_signal+0x10/0x10
[ 66.315913][ T6226] ? do_futex+0x190/0x440
[ 66.315927][ T6226] arch_do_signal_or_restart+0x91/0x7e0
[ 66.315942][ T6226] ? __pfx_arch_do_signal_or_restart+0x10/0x10
[ 66.315957][ T6226] ? fput+0x7c/0x100
[ 66.315975][ T6226] exit_to_user_mode_loop+0x139/0x700
[ 66.315988][ T6226] ? rcu_is_watching+0x13/0xc0
[ 66.316002][ T6226] do_syscall_64+0x661/0x790
[ 66.316015][ T6226] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 66.316027][ T6226] RIP: 0033:0x7f6a68b9fb19
[ 66.316037][ T6226] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 66.316048][ T6226] RSP: 002b:00007f6a69ab70e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 66.316059][ T6226] RAX: fffffffffffffe00 RBX: 00007f6a68e25fa8 RCX: 00007f6a68b9fb19
[ 66.316067][ T6226] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f6a68e25fa8
[ 66.316074][ T6226] RBP: 00007f6a68e25fa0 R08: 0000000000000000 R09: 0000000000000000
[ 66.316081][ T6226] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 66.316088][ T6226] R13: 00007f6a68e26038 R14: 00007ffcc71c3bf0 R15: 00007ffcc71c3cd8
[ 66.316102][ T6226]
[ 66.333531][ T6228] FAULT_INJECTION: forcing a failure.
[ 66.333531][ T6228] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 66.333551][ T6228] CPU: 3 UID: 0 PID: 6228 Comm: syz.0.124 Not tainted syzkaller #0 PREEMPT(full)
[ 66.333564][ T6228] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 66.333572][ T6228] Call Trace:
[ 66.333576][ T6228]
[ 66.333581][ T6228] dump_stack_lvl+0x100/0x190
[ 66.333607][ T6228] should_fail_ex.cold+0x5/0xa
[ 66.333648][ T6228] strncpy_from_user+0x3b/0x2d0
[ 66.333668][ T6228] do_getname+0x78/0x390
[ 66.333686][ T6228] __x64_sys_mknod+0x78/0xc0
[ 66.333701][ T6228] do_syscall_64+0x123/0x790
[ 66.333715][ T6228] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 66.333728][ T6228] RIP: 0033:0x7f6a68b9fb19
[ 66.333737][ T6228] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 66.333749][ T6228] RSP: 002b:00007f6a69ab7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000085
[ 66.333760][ T6228] RAX: ffffffffffffffda RBX: 00007f6a68e25fa0 RCX: 00007f6a68b9fb19
[ 66.333768][ T6228] RDX: 0000000000000700 RSI: 0000000000006000 RDI: 00002000000013c0
[ 66.333775][ T6228] RBP: 00007f6a68c37b70 R08: 0000000000000000 R09: 0000000000000000
[ 66.333782][ T6228] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 66.333789][ T6228] R13: 00007f6a68e26038 R14: 00007f6a68e25fa0 R15: 00007ffcc71c3cd8
[ 66.333804][ T6228]
[ 66.352518][ T6230] FAULT_INJECTION: forcing a failure.
[ 66.352518][ T6230] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 66.352539][ T6230] CPU: 2 UID: 0 PID: 6230 Comm: syz.0.125 Not tainted syzkaller #0 PREEMPT(full)
[ 66.352553][ T6230] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 66.352560][ T6230] Call Trace:
[ 66.352565][ T6230]
[ 66.352569][ T6230] dump_stack_lvl+0x100/0x190
[ 66.352593][ T6230] should_fail_ex.cold+0x5/0xa
[ 66.352612][ T6230] strncpy_from_user+0x3b/0x2d0
[ 66.352631][ T6230] do_getname+0x78/0x390
[ 66.352649][ T6230] __x64_sys_mknod+0x78/0xc0
[ 66.352665][ T6230] do_syscall_64+0x123/0x790
[ 66.352679][ T6230] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 66.352691][ T6230] RIP: 0033:0x7f6a68b9fb19
[ 66.352701][ T6230] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 66.352713][ T6230] RSP: 002b:00007f6a69ab7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000085
[ 66.352725][ T6230] RAX: ffffffffffffffda RBX: 00007f6a68e25fa0 RCX: 00007f6a68b9fb19
[ 66.352733][ T6230] RDX: 0000000000000700 RSI: 0000000000006000 RDI: 00002000000013c0
[ 66.352740][ T6230] RBP: 00007f6a68c37b70 R08: 0000000000000000 R09: 0000000000000000
[ 66.352747][ T6230] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 66.352754][ T6230] R13: 00007f6a68e26038 R14: 00007f6a68e25fa0 R15: 00007ffcc71c3cd8
[ 66.352768][ T6230]
[ 66.368632][ T6232] FAULT_INJECTION: forcing a failure.
[ 66.368632][ T6232] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 66.368660][ T6232] CPU: 3 UID: 0 PID: 6232 Comm: syz.0.126 Not tainted syzkaller #0 PREEMPT(full)
[ 66.368680][ T6232] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 66.368691][ T6232] Call Trace:
[ 66.368697][ T6232]
[ 66.368703][ T6232] dump_stack_lvl+0x100/0x190
[ 66.368737][ T6232] should_fail_ex.cold+0x5/0xa
[ 66.368764][ T6232] strncpy_from_user+0x3b/0x2d0
[ 66.368792][ T6232] do_getname+0x78/0x390
[ 66.368820][ T6232] __x64_sys_mknod+0x78/0xc0
[ 66.368848][ T6232] do_syscall_64+0x123/0x790
[ 66.368870][ T6232] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 66.368888][ T6232] RIP: 0033:0x7f6a68b9fb19
[ 66.368903][ T6232] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 66.368919][ T6232] RSP: 002b:00007f6a69ab7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000085
[ 66.368938][ T6232] RAX: ffffffffffffffda RBX: 00007f6a68e25fa0 RCX: 00007f6a68b9fb19
[ 66.368950][ T6232] RDX: 0000000000000700 RSI: 0000000000006000 RDI: 00002000000013c0
[ 66.368961][ T6232] RBP: 00007f6a68c37b70 R08: 0000000000000000 R09: 0000000000000000
[ 66.368972][ T6232] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 66.368981][ T6232] R13: 00007f6a68e26038 R14: 00007f6a68e25fa0 R15: 00007ffcc71c3cd8
[ 66.368996][ T6232]
[ 66.390753][ T6234] FAULT_INJECTION: forcing a failure.
[ 66.390753][ T6234] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 66.390774][ T6234] CPU: 3 UID: 0 PID: 6234 Comm: syz.0.127 Not tainted syzkaller #0 PREEMPT(full)
[ 66.390788][ T6234] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 66.390795][ T6234] Call Trace:
[ 66.390799][ T6234]
[ 66.390804][ T6234] dump_stack_lvl+0x100/0x190
[ 66.390827][ T6234] should_fail_ex.cold+0x5/0xa
[ 66.390851][ T6234] strncpy_from_user+0x3b/0x2d0
[ 66.390870][ T6234] do_getname+0x78/0x390
[ 66.390888][ T6234] __x64_sys_mknod+0x78/0xc0
[ 66.390904][ T6234] do_syscall_64+0x123/0x790
[ 66.390918][ T6234] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 66.390930][ T6234] RIP: 0033:0x7f6a68b9fb19
[ 66.390940][ T6234] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 66.390951][ T6234] RSP: 002b:00007f6a69ab7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000085
[ 66.390963][ T6234] RAX: ffffffffffffffda RBX: 00007f6a68e25fa0 RCX: 00007f6a68b9fb19
[ 66.390971][ T6234] RDX: 0000000000000700 RSI: 0000000000006000 RDI: 00002000000013c0
[ 66.390978][ T6234] RBP: 00007f6a68c37b70 R08: 0000000000000000 R09: 0000000000000000
[ 66.390985][ T6234] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 66.390992][ T6234] R13: 00007f6a68e26038 R14: 00007f6a68e25fa0 R15: 00007ffcc71c3cd8
[ 66.391006][ T6234]
[ 66.421072][ T6236] FAULT_INJECTION: forcing a failure.
[ 66.421072][ T6236] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 66.421101][ T6236] CPU: 2 UID: 0 PID: 6236 Comm: syz.0.128 Not tainted syzkaller #0 PREEMPT(full)
[ 66.421121][ T6236] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 66.421153][ T6236] Call Trace:
[ 66.421160][ T6236]
[ 66.421167][ T6236] dump_stack_lvl+0x100/0x190
[ 66.421202][ T6236] should_fail_ex.cold+0x5/0xa
[ 66.421229][ T6236] strncpy_from_user+0x3b/0x2d0
[ 66.421258][ T6236] do_getname+0x78/0x390
[ 66.421286][ T6236] __x64_sys_mknod+0x78/0xc0
[ 66.421309][ T6236] do_syscall_64+0x123/0x790
[ 66.421331][ T6236] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 66.421349][ T6236] RIP: 0033:0x7f6a68b9fb19
[ 66.421364][ T6236] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 66.421380][ T6236] RSP: 002b:00007f6a69ab7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000085
[ 66.421399][ T6236] RAX: ffffffffffffffda RBX: 00007f6a68e25fa0 RCX: 00007f6a68b9fb19
[ 66.421411][ T6236] RDX: 0000000000000700 RSI: 0000000000006000 RDI: 00002000000013c0
[ 66.421422][ T6236] RBP: 00007f6a68c37b70 R08: 0000000000000000 R09: 0000000000000000
[ 66.421433][ T6236] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 66.421443][ T6236] R13: 00007f6a68e26038 R14: 00007f6a68e25fa0 R15: 00007ffcc71c3cd8
[ 66.421466][ T6236]
[ 66.443700][ T6238] FAULT_INJECTION: forcing a failure.
[ 66.443700][ T6238] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 66.443727][ T6238] CPU: 3 UID: 0 PID: 6238 Comm: syz.0.129 Not tainted syzkaller #0 PREEMPT(full)
[ 66.443747][ T6238] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 66.443758][ T6238] Call Trace:
[ 66.443764][ T6238]
[ 66.443771][ T6238] dump_stack_lvl+0x100/0x190
[ 66.443806][ T6238] should_fail_ex.cold+0x5/0xa
[ 66.443834][ T6238] strncpy_from_user+0x3b/0x2d0
[ 66.443862][ T6238] do_getname+0x78/0x390
[ 66.443890][ T6238] __x64_sys_mknod+0x78/0xc0
[ 66.443913][ T6238] do_syscall_64+0x123/0x790
[ 66.443935][ T6238] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 66.443953][ T6238] RIP: 0033:0x7f6a68b9fb19
[ 66.443968][ T6238] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 66.443985][ T6238] RSP: 002b:00007f6a69ab7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000085
[ 66.444004][ T6238] RAX: ffffffffffffffda RBX: 00007f6a68e25fa0 RCX: 00007f6a68b9fb19
[ 66.444016][ T6238] RDX: 0000000000000700 RSI: 0000000000006000 RDI: 00002000000013c0
[ 66.444027][ T6238] RBP: 00007f6a68c37b70 R08: 0000000000000000 R09: 0000000000000000
[ 66.444038][ T6238] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 66.444048][ T6238] R13: 00007f6a68e26038 R14: 00007f6a68e25fa0 R15: 00007ffcc71c3cd8
[ 66.444072][ T6238]
[ 66.463296][ T6240] FAULT_INJECTION: forcing a failure.
[ 66.463296][ T6240] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 66.463316][ T6240] CPU: 3 UID: 0 PID: 6240 Comm: syz.0.130 Not tainted syzkaller #0 PREEMPT(full)
[ 66.463330][ T6240] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 66.463337][ T6240] Call Trace:
[ 66.463341][ T6240]
[ 66.463346][ T6240] dump_stack_lvl+0x100/0x190
[ 66.463369][ T6240] should_fail_ex.cold+0x5/0xa
[ 66.463388][ T6240] strncpy_from_user+0x3b/0x2d0
[ 66.463407][ T6240] do_getname+0x78/0x390
[ 66.463425][ T6240] __x64_sys_mknod+0x78/0xc0
[ 66.463441][ T6240] do_syscall_64+0x123/0x790
[ 66.463455][ T6240] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 66.463467][ T6240] RIP: 0033:0x7f6a68b9fb19
[ 66.463477][ T6240] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 66.463488][ T6240] RSP: 002b:00007f6a69ab7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000085
[ 66.463500][ T6240] RAX: ffffffffffffffda RBX: 00007f6a68e25fa0 RCX: 00007f6a68b9fb19
[ 66.463508][ T6240] RDX: 0000000000000700 RSI: 0000000000006000 RDI: 00002000000013c0
[ 66.463515][ T6240] RBP: 00007f6a68c37b70 R08: 0000000000000000 R09: 0000000000000000
[ 66.463522][ T6240] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 66.463529][ T6240] R13: 00007f6a68e26038 R14: 00007f6a68e25fa0 R15: 00007ffcc71c3cd8
[ 66.463543][ T6240]
[ 66.492513][ T6242] FAULT_INJECTION: forcing a failure.
[ 66.492513][ T6242] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 66.492540][ T6242] CPU: 3 UID: 0 PID: 6242 Comm: syz.0.131 Not tainted syzkaller #0 PREEMPT(full)
[ 66.492560][ T6242] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 66.492571][ T6242] Call Trace:
[ 66.492577][ T6242]
[ 66.492584][ T6242] dump_stack_lvl+0x100/0x190
[ 66.492617][ T6242] should_fail_ex.cold+0x5/0xa
[ 66.492644][ T6242] strncpy_from_user+0x3b/0x2d0
[ 66.492673][ T6242] do_getname+0x78/0x390
[ 66.492701][ T6242] __x64_sys_mknod+0x78/0xc0
[ 66.492724][ T6242] do_syscall_64+0x123/0x790
[ 66.492744][ T6242] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 66.492769][ T6242] RIP: 0033:0x7f6a68b9fb19
[ 66.492785][ T6242] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 66.492801][ T6242] RSP: 002b:00007f6a69ab7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000085
[ 66.492820][ T6242] RAX: ffffffffffffffda RBX: 00007f6a68e25fa0 RCX: 00007f6a68b9fb19
[ 66.492831][ T6242] RDX: 0000000000000700 RSI: 0000000000006000 RDI: 00002000000013c0
[ 66.492842][ T6242] RBP: 00007f6a68c37b70 R08: 0000000000000000 R09: 0000000000000000
[ 66.492854][ T6242] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 66.492864][ T6242] R13: 00007f6a68e26038 R14: 00007f6a68e25fa0 R15: 00007ffcc71c3cd8
[ 66.492889][ T6242]
[ 66.507869][ T6244] FAULT_INJECTION: forcing a failure.
[ 66.507869][ T6244] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 66.507893][ T6244] CPU: 2 UID: 0 PID: 6244 Comm: syz.0.132 Not tainted syzkaller #0 PREEMPT(full)
[ 66.507906][ T6244] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 66.507914][ T6244] Call Trace:
[ 66.507918][ T6244]
[ 66.507922][ T6244] dump_stack_lvl+0x100/0x190
[ 66.507946][ T6244] should_fail_ex.cold+0x5/0xa
[ 66.507965][ T6244] strncpy_from_user+0x3b/0x2d0
[ 66.507983][ T6244] do_getname+0x78/0x390
[ 66.508002][ T6244] __x64_sys_mknod+0x78/0xc0
[ 66.508017][ T6244] do_syscall_64+0x123/0x790
[ 66.508032][ T6244] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 66.508044][ T6244] RIP: 0033:0x7f6a68b9fb19
[ 66.508054][ T6244] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 66.508066][ T6244] RSP: 002b:00007f6a69ab7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000085
[ 66.508078][ T6244] RAX: ffffffffffffffda RBX: 00007f6a68e25fa0 RCX: 00007f6a68b9fb19
[ 66.508086][ T6244] RDX: 0000000000000700 RSI: 0000000000006000 RDI: 00002000000013c0
[ 66.508093][ T6244] RBP: 00007f6a68c37b70 R08: 0000000000000000 R09: 0000000000000000
[ 66.508100][ T6244] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 66.508106][ T6244] R13: 00007f6a68e26038 R14: 00007f6a68e25fa0 R15: 00007ffcc71c3cd8
[ 66.508121][ T6244]
[ 66.508972][ T6244] FAULT_INJECTION: forcing a failure.
[ 66.508972][ T6244] name fail_futex, interval 1, probability 0, space 0, times 0
[ 66.508986][ T6244] CPU: 2 UID: 0 PID: 6244 Comm: syz.0.132 Not tainted syzkaller #0 PREEMPT(full)
[ 66.508999][ T6244] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 66.509006][ T6244] Call Trace:
[ 66.509010][ T6244]
[ 66.509015][ T6244] dump_stack_lvl+0x100/0x190
[ 66.509036][ T6244] should_fail_ex.cold+0x5/0xa
[ 66.509054][ T6244] get_futex_key+0xf5d/0x13e0
[ 66.509068][ T6244] ? __pfx_get_futex_key+0x10/0x10
[ 66.509080][ T6244] ? __mutex_unlock_slowpath+0x35d/0x930
[ 66.509096][ T6244] futex_wake+0xf4/0x5e0
[ 66.509114][ T6244] ? __pfx_futex_wake+0x10/0x10
[ 66.509150][ T6244] ? lock_acquire+0x1d1/0x380
[ 66.509168][ T6244] ? detach_task_ctx_data+0x83/0x490
[ 66.509182][ T6244] do_futex+0x2b2/0x440
[ 66.509197][ T6244] ? __pfx_do_futex+0x10/0x10
[ 66.509209][ T6244] ? __might_fault+0xc5/0x140
[ 66.509226][ T6244] mm_exit_exec_release+0x256/0x2f0
[ 66.509243][ T6244] do_exit+0x6d8/0x2a00
[ 66.509258][ T6244] ? __pfx_futex_wake_mark+0x10/0x10
[ 66.509276][ T6244] ? __pfx_do_exit+0x10/0x10
[ 66.509292][ T6244] ? do_raw_spin_lock+0x128/0x260
[ 66.509302][ T6244] ? find_held_lock+0x2b/0x80
[ 66.509314][ T6244] ? get_signal+0xa28/0x22e0
[ 66.509329][ T6244] do_group_exit+0xd5/0x2a0
[ 66.509347][ T6244] get_signal+0x1f58/0x22e0
[ 66.509360][ T6244] ? __pfx_futex_wait+0x10/0x10
[ 66.509384][ T6244] ? find_held_lock+0x2b/0x80
[ 66.509397][ T6244] ? __pfx_get_signal+0x10/0x10
[ 66.509412][ T6244] ? do_futex+0x190/0x440
[ 66.509426][ T6244] arch_do_signal_or_restart+0x91/0x7e0
[ 66.509441][ T6244] ? __pfx_arch_do_signal_or_restart+0x10/0x10
[ 66.509457][ T6244] ? fput+0x7c/0x100
[ 66.509474][ T6244] exit_to_user_mode_loop+0x139/0x700
[ 66.509486][ T6244] ? rcu_is_watching+0x13/0xc0
[ 66.509500][ T6244] do_syscall_64+0x661/0x790
[ 66.509514][ T6244] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 66.509526][ T6244] RIP: 0033:0x7f6a68b9fb19
[ 66.509535][ T6244] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 66.509546][ T6244] RSP: 002b:00007f6a69ab70e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 66.509557][ T6244] RAX: fffffffffffffe00 RBX: 00007f6a68e25fa8 RCX: 00007f6a68b9fb19
[ 66.509565][ T6244] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f6a68e25fa8
[ 66.509572][ T6244] RBP: 00007f6a68e25fa0 R08: 0000000000000000 R09: 0000000000000000
[ 66.509579][ T6244] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 66.509586][ T6244] R13: 00007f6a68e26038 R14: 00007ffcc71c3bf0 R15: 00007ffcc71c3cd8
[ 66.509600][ T6244]
[ 66.521988][ T6246] FAULT_INJECTION: forcing a failure.
[ 66.521988][ T6246] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 66.522006][ T6246] CPU: 2 UID: 0 PID: 6246 Comm: syz.0.133 Not tainted syzkaller #0 PREEMPT(full)
[ 66.522020][ T6246] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 66.522027][ T6246] Call Trace:
[ 66.522031][ T6246]
[ 66.522036][ T6246] dump_stack_lvl+0x100/0x190
[ 66.522059][ T6246] should_fail_ex.cold+0x5/0xa
[ 66.522077][ T6246] strncpy_from_user+0x3b/0x2d0
[ 66.522096][ T6246] do_getname+0x78/0x390
[ 66.522115][ T6246] __x64_sys_mknod+0x78/0xc0
[ 66.522130][ T6246] do_syscall_64+0x123/0x790
[ 66.522144][ T6246] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 66.522156][ T6246] RIP: 0033:0x7f6a68b9fb19
[ 66.522165][ T6246] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 66.522178][ T6246] RSP: 002b:00007f6a69ab7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000085
[ 66.522189][ T6246] RAX: ffffffffffffffda RBX: 00007f6a68e25fa0 RCX: 00007f6a68b9fb19
[ 66.522197][ T6246] RDX: 0000000000000700 RSI: 0000000000006000 RDI: 00002000000013c0
[ 66.522204][ T6246] RBP: 00007f6a68c37b70 R08: 0000000000000000 R09: 0000000000000000
[ 66.522211][ T6246] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 66.522218][ T6246] R13: 00007f6a68e26038 R14: 00007f6a68e25fa0 R15: 00007ffcc71c3cd8
[ 66.522233][ T6246]
[ 66.523101][ T6246] FAULT_INJECTION: forcing a failure.
[ 66.523101][ T6246] name fail_futex, interval 1, probability 0, space 0, times 0
[ 66.523116][ T6246] CPU: 2 UID: 0 PID: 6246 Comm: syz.0.133 Not tainted syzkaller #0 PREEMPT(full)
[ 66.523128][ T6246] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 66.523136][ T6246] Call Trace:
[ 66.523140][ T6246]
[ 66.523144][ T6246] dump_stack_lvl+0x100/0x190
[ 66.523166][ T6246] should_fail_ex.cold+0x5/0xa
[ 66.523183][ T6246] get_futex_key+0xf5d/0x13e0
[ 66.523198][ T6246] ? __pfx_get_futex_key+0x10/0x10
[ 66.523210][ T6246] ? __mutex_unlock_slowpath+0x35d/0x930
[ 66.523226][ T6246] futex_wake+0xf4/0x5e0
[ 66.523244][ T6246] ? __pfx_futex_wake+0x10/0x10
[ 66.523261][ T6246] ? lock_acquire+0x1d1/0x380
[ 66.523277][ T6246] ? detach_task_ctx_data+0x83/0x490
[ 66.523292][ T6246] do_futex+0x2b2/0x440
[ 66.523306][ T6246] ? __pfx_do_futex+0x10/0x10
[ 66.523318][ T6246] ? __might_fault+0xc5/0x140
[ 66.523335][ T6246] mm_exit_exec_release+0x256/0x2f0
[ 66.523351][ T6246] do_exit+0x6d8/0x2a00
[ 66.523371][ T6246] ? __pfx_futex_wake_mark+0x10/0x10
[ 66.523389][ T6246] ? __pfx_do_exit+0x10/0x10
[ 66.523405][ T6246] ? do_raw_spin_lock+0x128/0x260
[ 66.523416][ T6246] ? find_held_lock+0x2b/0x80
[ 66.523428][ T6246] ? get_signal+0xa28/0x22e0
[ 66.523444][ T6246] do_group_exit+0xd5/0x2a0
[ 66.523461][ T6246] get_signal+0x1f58/0x22e0
[ 66.523475][ T6246] ? __pfx_futex_wait+0x10/0x10
[ 66.523494][ T6246] ? find_held_lock+0x2b/0x80
[ 66.523507][ T6246] ? __pfx_get_signal+0x10/0x10
[ 66.523522][ T6246] ? do_futex+0x190/0x440
[ 66.523537][ T6246] arch_do_signal_or_restart+0x91/0x7e0
[ 66.523551][ T6246] ? __pfx_arch_do_signal_or_restart+0x10/0x10
[ 66.523567][ T6246] ? fput+0x7c/0x100
[ 66.523585][ T6246] exit_to_user_mode_loop+0x139/0x700
[ 66.523596][ T6246] ? rcu_is_watching+0x13/0xc0
[ 66.523611][ T6246] do_syscall_64+0x661/0x790
[ 66.523635][ T6246] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 66.523650][ T6246] RIP: 0033:0x7f6a68b9fb19
[ 66.523659][ T6246] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 66.523670][ T6246] RSP: 002b:00007f6a69ab70e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 66.523681][ T6246] RAX: fffffffffffffe00 RBX: 00007f6a68e25fa8 RCX: 00007f6a68b9fb19
[ 66.523689][ T6246] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f6a68e25fa8
[ 66.523696][ T6246] RBP: 00007f6a68e25fa0 R08: 0000000000000000 R09: 0000000000000000
[ 66.523703][ T6246] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 66.523710][ T6246] R13: 00007f6a68e26038 R14: 00007ffcc71c3bf0 R15: 00007ffcc71c3cd8
[ 66.523724][ T6246]
[ 66.562067][ T6248] FAULT_INJECTION: forcing a failure.
[ 66.562067][ T6248] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 66.562096][ T6248] CPU: 3 UID: 0 PID: 6248 Comm: syz.0.134 Not tainted syzkaller #0 PREEMPT(full)
[ 66.562116][ T6248] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 66.562127][ T6248] Call Trace:
[ 66.562133][ T6248]
[ 66.562140][ T6248] dump_stack_lvl+0x100/0x190
[ 66.562173][ T6248] should_fail_ex.cold+0x5/0xa
[ 66.562201][ T6248] strncpy_from_user+0x3b/0x2d0
[ 66.562229][ T6248] do_getname+0x78/0x390
[ 66.562257][ T6248] __x64_sys_mknod+0x78/0xc0
[ 66.562280][ T6248] do_syscall_64+0x123/0x790
[ 66.562302][ T6248] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 66.562320][ T6248] RIP: 0033:0x7f6a68b9fb19
[ 66.562335][ T6248] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 66.562352][ T6248] RSP: 002b:00007f6a69ab7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000085
[ 66.562370][ T6248] RAX: ffffffffffffffda RBX: 00007f6a68e25fa0 RCX: 00007f6a68b9fb19
[ 66.562381][ T6248] RDX: 0000000000000700 RSI: 0000000000006000 RDI: 00002000000013c0
[ 66.562392][ T6248] RBP: 00007f6a68c37b70 R08: 0000000000000000 R09: 0000000000000000
[ 66.562403][ T6248] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 66.562414][ T6248] R13: 00007f6a68e26038 R14: 00007f6a68e25fa0 R15: 00007ffcc71c3cd8
[ 66.562437][ T6248]
[ 66.583856][ T6250] FAULT_INJECTION: forcing a failure.
[ 66.583856][ T6250] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 66.583877][ T6250] CPU: 2 UID: 0 PID: 6250 Comm: syz.0.135 Not tainted syzkaller #0 PREEMPT(full)
[ 66.583891][ T6250] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 66.583898][ T6250] Call Trace:
[ 66.583902][ T6250]
[ 66.583907][ T6250] dump_stack_lvl+0x100/0x190
[ 66.583930][ T6250] should_fail_ex.cold+0x5/0xa
[ 66.583949][ T6250] strncpy_from_user+0x3b/0x2d0
[ 66.583968][ T6250] do_getname+0x78/0x390
[ 66.583986][ T6250] __x64_sys_mknod+0x78/0xc0
[ 66.584002][ T6250] do_syscall_64+0x123/0x790
[ 66.584016][ T6250] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 66.584029][ T6250] RIP: 0033:0x7f6a68b9fb19
[ 66.584039][ T6250] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 66.584050][ T6250] RSP: 002b:00007f6a69ab7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000085
[ 66.584062][ T6250] RAX: ffffffffffffffda RBX: 00007f6a68e25fa0 RCX: 00007f6a68b9fb19
[ 66.584070][ T6250] RDX: 0000000000000700 RSI: 0000000000006000 RDI: 00002000000013c0
[ 66.584077][ T6250] RBP: 00007f6a68c37b70 R08: 0000000000000000 R09: 0000000000000000
[ 66.584084][ T6250] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 66.584091][ T6250] R13: 00007f6a68e26038 R14: 00007f6a68e25fa0 R15: 00007ffcc71c3cd8
[ 66.584105][ T6250]
[ 66.606414][ T6252] FAULT_INJECTION: forcing a failure.
[ 66.606414][ T6252] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 66.606442][ T6252] CPU: 2 UID: 0 PID: 6252 Comm: syz.0.136 Not tainted syzkaller #0 PREEMPT(full)
[ 66.606464][ T6252] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 66.606475][ T6252] Call Trace:
[ 66.606481][ T6252]
[ 66.606489][ T6252] dump_stack_lvl+0x100/0x190
[ 66.606524][ T6252] should_fail_ex.cold+0x5/0xa
[ 66.606553][ T6252] strncpy_from_user+0x3b/0x2d0
[ 66.606583][ T6252] do_getname+0x78/0x390
[ 66.606613][ T6252] __x64_sys_mknod+0x78/0xc0
[ 66.606637][ T6252] do_syscall_64+0x123/0x790
[ 66.606660][ T6252] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 66.606680][ T6252] RIP: 0033:0x7f6a68b9fb19
[ 66.606696][ T6252] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 66.606714][ T6252] RSP: 002b:00007f6a69ab7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000085
[ 66.606733][ T6252] RAX: ffffffffffffffda RBX: 00007f6a68e25fa0 RCX: 00007f6a68b9fb19
[ 66.606745][ T6252] RDX: 0000000000000700 RSI: 0000000000006000 RDI: 00002000000013c0
[ 66.606758][ T6252] RBP: 00007f6a68c37b70 R08: 0000000000000000 R09: 0000000000000000
[ 66.606769][ T6252] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 66.606780][ T6252] R13: 00007f6a68e26038 R14: 00007f6a68e25fa0 R15: 00007ffcc71c3cd8
[ 66.606806][ T6252]
[ 66.631283][ T6254] FAULT_INJECTION: forcing a failure.
[ 66.631283][ T6254] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 66.631311][ T6254] CPU: 3 UID: 0 PID: 6254 Comm: syz.0.137 Not tainted syzkaller #0 PREEMPT(full)
[ 66.631332][ T6254] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 66.631342][ T6254] Call Trace:
[ 66.631348][ T6254]
[ 66.631355][ T6254] dump_stack_lvl+0x100/0x190
[ 66.631388][ T6254] should_fail_ex.cold+0x5/0xa
[ 66.631415][ T6254] strncpy_from_user+0x3b/0x2d0
[ 66.631443][ T6254] do_getname+0x78/0x390
[ 66.631471][ T6254] __x64_sys_mknod+0x78/0xc0
[ 66.631494][ T6254] do_syscall_64+0x123/0x790
[ 66.631516][ T6254] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 66.631534][ T6254] RIP: 0033:0x7f6a68b9fb19
[ 66.631549][ T6254] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 66.631565][ T6254] RSP: 002b:00007f6a69ab7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000085
[ 66.631584][ T6254] RAX: ffffffffffffffda RBX: 00007f6a68e25fa0 RCX: 00007f6a68b9fb19
[ 66.631596][ T6254] RDX: 0000000000000700 RSI: 0000000000006000 RDI: 00002000000013c0
[ 66.631607][ T6254] RBP: 00007f6a68c37b70 R08: 0000000000000000 R09: 0000000000000000
[ 66.631618][ T6254] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 66.631628][ T6254] R13: 00007f6a68e26038 R14: 00007f6a68e25fa0 R15: 00007ffcc71c3cd8
[ 66.631651][ T6254]
[ 66.656246][ T6256] FAULT_INJECTION: forcing a failure.
[ 66.656246][ T6256] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 66.656274][ T6256] CPU: 2 UID: 0 PID: 6256 Comm: syz.0.138 Not tainted syzkaller #0 PREEMPT(full)
[ 66.656294][ T6256] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 66.656305][ T6256] Call Trace:
[ 66.656310][ T6256]
[ 66.656318][ T6256] dump_stack_lvl+0x100/0x190
[ 66.656350][ T6256] should_fail_ex.cold+0x5/0xa
[ 66.656378][ T6256] strncpy_from_user+0x3b/0x2d0
[ 66.656406][ T6256] do_getname+0x78/0x390
[ 66.656435][ T6256] __x64_sys_mknod+0x78/0xc0
[ 66.656458][ T6256] do_syscall_64+0x123/0x790
[ 66.656479][ T6256] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 66.656497][ T6256] RIP: 0033:0x7f6a68b9fb19
[ 66.656511][ T6256] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 66.656528][ T6256] RSP: 002b:00007f6a69ab7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000085
[ 66.656546][ T6256] RAX: ffffffffffffffda RBX: 00007f6a68e25fa0 RCX: 00007f6a68b9fb19
[ 66.656558][ T6256] RDX: 0000000000000700 RSI: 0000000000006000 RDI: 00002000000013c0
[ 66.656569][ T6256] RBP: 00007f6a68c37b70 R08: 0000000000000000 R09: 0000000000000000
[ 66.656581][ T6256] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 66.656592][ T6256] R13: 00007f6a68e26038 R14: 00007f6a68e25fa0 R15: 00007ffcc71c3cd8
[ 66.656616][ T6256]
[ 66.671754][ T6258] FAULT_INJECTION: forcing a failure.
[ 66.671754][ T6258] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 66.671775][ T6258] CPU: 2 UID: 0 PID: 6258 Comm: syz.0.139 Not tainted syzkaller #0 PREEMPT(full)
[ 66.671788][ T6258] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 66.671795][ T6258] Call Trace:
[ 66.671799][ T6258]
[ 66.671804][ T6258] dump_stack_lvl+0x100/0x190
[ 66.671827][ T6258] should_fail_ex.cold+0x5/0xa
[ 66.671846][ T6258] strncpy_from_user+0x3b/0x2d0
[ 66.671869][ T6258] do_getname+0x78/0x390
[ 66.671887][ T6258] __x64_sys_mknod+0x78/0xc0
[ 66.671903][ T6258] do_syscall_64+0x123/0x790
[ 66.671916][ T6258] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 66.671929][ T6258] RIP: 0033:0x7f6a68b9fb19
[ 66.671939][ T6258] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 66.671950][ T6258] RSP: 002b:00007f6a69ab7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000085
[ 66.671963][ T6258] RAX: ffffffffffffffda RBX: 00007f6a68e25fa0 RCX: 00007f6a68b9fb19
[ 66.671970][ T6258] RDX: 0000000000000700 RSI: 0000000000006000 RDI: 00002000000013c0
[ 66.671977][ T6258] RBP: 00007f6a68c37b70 R08: 0000000000000000 R09: 0000000000000000
[ 66.671984][ T6258] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 66.671991][ T6258] R13: 00007f6a68e26038 R14: 00007f6a68e25fa0 R15: 00007ffcc71c3cd8
[ 66.672006][ T6258]
[ 66.691988][ T6260] FAULT_INJECTION: forcing a failure.
[ 66.691988][ T6260] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 66.692009][ T6260] CPU: 2 UID: 0 PID: 6260 Comm: syz.0.140 Not tainted syzkaller #0 PREEMPT(full)
[ 66.692023][ T6260] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 66.692030][ T6260] Call Trace:
[ 66.692035][ T6260]
[ 66.692040][ T6260] dump_stack_lvl+0x100/0x190
[ 66.692063][ T6260] should_fail_ex.cold+0x5/0xa
[ 66.692082][ T6260] strncpy_from_user+0x3b/0x2d0
[ 66.692101][ T6260] do_getname+0x78/0x390
[ 66.692120][ T6260] __x64_sys_mknod+0x78/0xc0
[ 66.692135][ T6260] do_syscall_64+0x123/0x790
[ 66.692150][ T6260] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 66.692162][ T6260] RIP: 0033:0x7f6a68b9fb19
[ 66.692171][ T6260] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 66.692183][ T6260] RSP: 002b:00007f6a69ab7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000085
[ 66.692195][ T6260] RAX: ffffffffffffffda RBX: 00007f6a68e25fa0 RCX: 00007f6a68b9fb19
[ 66.692203][ T6260] RDX: 0000000000000700 RSI: 0000000000006000 RDI: 00002000000013c0
[ 66.692211][ T6260] RBP: 00007f6a68c37b70 R08: 0000000000000000 R09: 0000000000000000
[ 66.692218][ T6260] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 66.692224][ T6260] R13: 00007f6a68e26038 R14: 00007f6a68e25fa0 R15: 00007ffcc71c3cd8
[ 66.692239][ T6260]
[ 66.706092][ T6262] FAULT_INJECTION: forcing a failure.
[ 66.706092][ T6262] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 66.706112][ T6262] CPU: 1 UID: 0 PID: 6262 Comm: syz.0.141 Not tainted syzkaller #0 PREEMPT(full)
[ 66.706126][ T6262] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 66.706134][ T6262] Call Trace:
[ 66.706138][ T6262]
[ 66.706143][ T6262] dump_stack_lvl+0x100/0x190
[ 66.706167][ T6262] should_fail_ex.cold+0x5/0xa
[ 66.706187][ T6262] strncpy_from_user+0x3b/0x2d0
[ 66.706206][ T6262] do_getname+0x78/0x390
[ 66.706225][ T6262] __x64_sys_mknod+0x78/0xc0
[ 66.706240][ T6262] do_syscall_64+0x123/0x790
[ 66.706255][ T6262] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 66.706267][ T6262] RIP: 0033:0x7f6a68b9fb19
[ 66.706277][ T6262] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 66.706289][ T6262] RSP: 002b:00007f6a69ab7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000085
[ 66.706301][ T6262] RAX: ffffffffffffffda RBX: 00007f6a68e25fa0 RCX: 00007f6a68b9fb19
[ 66.706309][ T6262] RDX: 0000000000000700 RSI: 0000000000006000 RDI: 00002000000013c0
[ 66.706316][ T6262] RBP: 00007f6a68c37b70 R08: 0000000000000000 R09: 0000000000000000
[ 66.706323][ T6262] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 66.706330][ T6262] R13: 00007f6a68e26038 R14: 00007f6a68e25fa0 R15: 00007ffcc71c3cd8
[ 66.706344][ T6262]
[ 66.721928][ T6264] FAULT_INJECTION: forcing a failure.
[ 66.721928][ T6264] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 66.721948][ T6264] CPU: 3 UID: 0 PID: 6264 Comm: syz.0.142 Not tainted syzkaller #0 PREEMPT(full)
[ 66.721962][ T6264] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 66.721970][ T6264] Call Trace:
[ 66.721974][ T6264]
[ 66.721978][ T6264] dump_stack_lvl+0x100/0x190
[ 66.722010][ T6264] should_fail_ex.cold+0x5/0xa
[ 66.722038][ T6264] strncpy_from_user+0x3b/0x2d0
[ 66.722066][ T6264] do_getname+0x78/0x390
[ 66.722094][ T6264] __x64_sys_mknod+0x78/0xc0
[ 66.722116][ T6264] do_syscall_64+0x123/0x790
[ 66.722137][ T6264] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 66.722155][ T6264] RIP: 0033:0x7f6a68b9fb19
[ 66.722169][ T6264] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 66.722186][ T6264] RSP: 002b:00007f6a69ab7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000085
[ 66.722204][ T6264] RAX: ffffffffffffffda RBX: 00007f6a68e25fa0 RCX: 00007f6a68b9fb19
[ 66.722215][ T6264] RDX: 0000000000000700 RSI: 0000000000006000 RDI: 00002000000013c0
[ 66.722226][ T6264] RBP: 00007f6a68c37b70 R08: 0000000000000000 R09: 0000000000000000
[ 66.722237][ T6264] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 66.722248][ T6264] R13: 00007f6a68e26038 R14: 00007f6a68e25fa0 R15: 00007ffcc71c3cd8
[ 66.722272][ T6264]
[ 66.753276][ T6266] FAULT_INJECTION: forcing a failure.
[ 66.753276][ T6266] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 66.753305][ T6266] CPU: 3 UID: 0 PID: 6266 Comm: syz.0.143 Not tainted syzkaller #0 PREEMPT(full)
[ 66.753325][ T6266] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 66.753335][ T6266] Call Trace:
[ 66.753342][ T6266]
[ 66.753349][ T6266] dump_stack_lvl+0x100/0x190
[ 66.753380][ T6266] should_fail_ex.cold+0x5/0xa
[ 66.753407][ T6266] strncpy_from_user+0x3b/0x2d0
[ 66.753435][ T6266] do_getname+0x78/0x390
[ 66.753461][ T6266] __x64_sys_mknod+0x78/0xc0
[ 66.753481][ T6266] do_syscall_64+0x123/0x790
[ 66.753503][ T6266] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 66.753522][ T6266] RIP: 0033:0x7f6a68b9fb19
[ 66.753537][ T6266] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 66.753554][ T6266] RSP: 002b:00007f6a69ab7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000085
[ 66.753570][ T6266] RAX: ffffffffffffffda RBX: 00007f6a68e25fa0 RCX: 00007f6a68b9fb19
[ 66.753581][ T6266] RDX: 0000000000000700 RSI: 0000000000006000 RDI: 00002000000013c0
[ 66.753592][ T6266] RBP: 00007f6a68c37b70 R08: 0000000000000000 R09: 0000000000000000
[ 66.753603][ T6266] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 66.753614][ T6266] R13: 00007f6a68e26038 R14: 00007f6a68e25fa0 R15: 00007ffcc71c3cd8
[ 66.753652][ T6266]
[ 66.774925][ T6268] FAULT_INJECTION: forcing a failure.
[ 66.774925][ T6268] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 66.774947][ T6268] CPU: 3 UID: 0 PID: 6268 Comm: syz.0.144 Not tainted syzkaller #0 PREEMPT(full)
[ 66.774960][ T6268] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 66.774968][ T6268] Call Trace:
[ 66.774972][ T6268]
[ 66.774977][ T6268] dump_stack_lvl+0x100/0x190
[ 66.775001][ T6268] should_fail_ex.cold+0x5/0xa
[ 66.775019][ T6268] strncpy_from_user+0x3b/0x2d0
[ 66.775038][ T6268] do_getname+0x78/0x390
[ 66.775057][ T6268] __x64_sys_mknod+0x78/0xc0
[ 66.775072][ T6268] do_syscall_64+0x123/0x790
[ 66.775086][ T6268] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 66.775098][ T6268] RIP: 0033:0x7f6a68b9fb19
[ 66.775109][ T6268] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 66.775120][ T6268] RSP: 002b:00007f6a69ab7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000085
[ 66.775133][ T6268] RAX: ffffffffffffffda RBX: 00007f6a68e25fa0 RCX: 00007f6a68b9fb19
[ 66.775140][ T6268] RDX: 0000000000000700 RSI: 0000000000006000 RDI: 00002000000013c0
[ 66.775148][ T6268] RBP: 00007f6a68c37b70 R08: 0000000000000000 R09: 0000000000000000
[ 66.775155][ T6268] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 66.775161][ T6268] R13: 00007f6a68e26038 R14: 00007f6a68e25fa0 R15: 00007ffcc71c3cd8
[ 66.775176][ T6268]
[ 66.794515][ T6270] FAULT_INJECTION: forcing a failure.
[ 66.794515][ T6270] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 66.794542][ T6270] CPU: 2 UID: 0 PID: 6270 Comm: syz.0.145 Not tainted syzkaller #0 PREEMPT(full)
[ 66.794562][ T6270] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 66.794573][ T6270] Call Trace:
[ 66.794580][ T6270]
[ 66.794586][ T6270] dump_stack_lvl+0x100/0x190
[ 66.794621][ T6270] should_fail_ex.cold+0x5/0xa
[ 66.794645][ T6270] strncpy_from_user+0x3b/0x2d0
[ 66.794674][ T6270] do_getname+0x78/0x390
[ 66.794708][ T6270] __x64_sys_mknod+0x78/0xc0
[ 66.794730][ T6270] do_syscall_64+0x123/0x790
[ 66.794748][ T6270] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 66.794768][ T6270] RIP: 0033:0x7f6a68b9fb19
[ 66.794782][ T6270] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 66.794799][ T6270] RSP: 002b:00007f6a69ab7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000085
[ 66.794816][ T6270] RAX: ffffffffffffffda RBX: 00007f6a68e25fa0 RCX: 00007f6a68b9fb19
[ 66.794824][ T6270] RDX: 0000000000000700 RSI: 0000000000006000 RDI: 00002000000013c0
[ 66.794835][ T6270] RBP: 00007f6a68c37b70 R08: 0000000000000000 R09: 0000000000000000
[ 66.794846][ T6270] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 66.794857][ T6270] R13: 00007f6a68e26038 R14: 00007f6a68e25fa0 R15: 00007ffcc71c3cd8
[ 66.794880][ T6270]
[ 66.816829][ T6272] FAULT_INJECTION: forcing a failure.
[ 66.816829][ T6272] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 66.816849][ T6272] CPU: 2 UID: 0 PID: 6272 Comm: syz.0.146 Not tainted syzkaller #0 PREEMPT(full)
[ 66.816863][ T6272] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 66.816870][ T6272] Call Trace:
[ 66.816874][ T6272]
[ 66.816878][ T6272] dump_stack_lvl+0x100/0x190
[ 66.816901][ T6272] should_fail_ex.cold+0x5/0xa
[ 66.816920][ T6272] strncpy_from_user+0x3b/0x2d0
[ 66.816939][ T6272] do_getname+0x78/0x390
[ 66.816957][ T6272] __x64_sys_mknod+0x78/0xc0
[ 66.816972][ T6272] do_syscall_64+0x123/0x790
[ 66.816986][ T6272] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 66.816999][ T6272] RIP: 0033:0x7f6a68b9fb19
[ 66.817009][ T6272] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 66.817020][ T6272] RSP: 002b:00007f6a69ab7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000085
[ 66.817032][ T6272] RAX: ffffffffffffffda RBX: 00007f6a68e25fa0 RCX: 00007f6a68b9fb19
[ 66.817040][ T6272] RDX: 0000000000000700 RSI: 0000000000006000 RDI: 00002000000013c0
[ 66.817047][ T6272] RBP: 00007f6a68c37b70 R08: 0000000000000000 R09: 0000000000000000
[ 66.817054][ T6272] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 66.817061][ T6272] R13: 00007f6a68e26038 R14: 00007f6a68e25fa0 R15: 00007ffcc71c3cd8
[ 66.817075][ T6272]
[ 66.831294][ T6274] FAULT_INJECTION: forcing a failure.
[ 66.831294][ T6274] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 66.831313][ T6274] CPU: 2 UID: 0 PID: 6274 Comm: syz.0.147 Not tainted syzkaller #0 PREEMPT(full)
[ 66.831327][ T6274] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 66.831334][ T6274] Call Trace:
[ 66.831338][ T6274]
[ 66.831343][ T6274] dump_stack_lvl+0x100/0x190
[ 66.831367][ T6274] should_fail_ex.cold+0x5/0xa
[ 66.831385][ T6274] strncpy_from_user+0x3b/0x2d0
[ 66.831404][ T6274] do_getname+0x78/0x390
[ 66.831423][ T6274] __x64_sys_mknod+0x78/0xc0
[ 66.831438][ T6274] do_syscall_64+0x123/0x790
[ 66.831452][ T6274] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 66.831465][ T6274] RIP: 0033:0x7f6a68b9fb19
[ 66.831475][ T6274] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 66.831486][ T6274] RSP: 002b:00007f6a69ab7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000085
[ 66.831498][ T6274] RAX: ffffffffffffffda RBX: 00007f6a68e25fa0 RCX: 00007f6a68b9fb19
[ 66.831505][ T6274] RDX: 0000000000000700 RSI: 0000000000006000 RDI: 00002000000013c0
[ 66.831512][ T6274] RBP: 00007f6a68c37b70 R08: 0000000000000000 R09: 0000000000000000
[ 66.831519][ T6274] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 66.831526][ T6274] R13: 00007f6a68e26038 R14: 00007f6a68e25fa0 R15: 00007ffcc71c3cd8
[ 66.831540][ T6274]
[ 66.850275][ T6276] FAULT_INJECTION: forcing a failure.
[ 66.850275][ T6276] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 66.850295][ T6276] CPU: 3 UID: 0 PID: 6276 Comm: syz.0.148 Not tainted syzkaller #0 PREEMPT(full)
[ 66.850309][ T6276] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 66.850315][ T6276] Call Trace:
[ 66.850319][ T6276]
[ 66.850324][ T6276] dump_stack_lvl+0x100/0x190
[ 66.850347][ T6276] should_fail_ex.cold+0x5/0xa
[ 66.850366][ T6276] strncpy_from_user+0x3b/0x2d0
[ 66.850384][ T6276] do_getname+0x78/0x390
[ 66.850403][ T6276] __x64_sys_mknod+0x78/0xc0
[ 66.850418][ T6276] do_syscall_64+0x123/0x790
[ 66.850432][ T6276] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 66.850444][ T6276] RIP: 0033:0x7f6a68b9fb19
[ 66.850454][ T6276] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 66.850465][ T6276] RSP: 002b:00007f6a69ab7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000085
[ 66.850477][ T6276] RAX: ffffffffffffffda RBX: 00007f6a68e25fa0 RCX: 00007f6a68b9fb19
[ 66.850484][ T6276] RDX: 0000000000000700 RSI: 0000000000006000 RDI: 00002000000013c0
[ 66.850492][ T6276] RBP: 00007f6a68c37b70 R08: 0000000000000000 R09: 0000000000000000
[ 66.850498][ T6276] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 66.850505][ T6276] R13: 00007f6a68e26038 R14: 00007f6a68e25fa0 R15: 00007ffcc71c3cd8
[ 66.850519][ T6276]
[ 66.870639][ T6278] FAULT_INJECTION: forcing a failure.
[ 66.870639][ T6278] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 66.870659][ T6278] CPU: 3 UID: 0 PID: 6278 Comm: syz.0.149 Not tainted syzkaller #0 PREEMPT(full)
[ 66.870672][ T6278] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 66.870680][ T6278] Call Trace:
[ 66.870684][ T6278]
[ 66.870689][ T6278] dump_stack_lvl+0x100/0x190
[ 66.870717][ T6278] should_fail_ex.cold+0x5/0xa
[ 66.870736][ T6278] strncpy_from_user+0x3b/0x2d0
[ 66.870755][ T6278] do_getname+0x78/0x390
[ 66.870773][ T6278] __x64_sys_mknod+0x78/0xc0
[ 66.870788][ T6278] do_syscall_64+0x123/0x790
[ 66.870802][ T6278] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 66.870814][ T6278] RIP: 0033:0x7f6a68b9fb19
[ 66.870824][ T6278] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 66.870834][ T6278] RSP: 002b:00007f6a69ab7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000085
[ 66.870846][ T6278] RAX: ffffffffffffffda RBX: 00007f6a68e25fa0 RCX: 00007f6a68b9fb19
[ 66.870853][ T6278] RDX: 0000000000000700 RSI: 0000000000006000 RDI: 00002000000013c0
[ 66.870860][ T6278] RBP: 00007f6a68c37b70 R08: 0000000000000000 R09: 0000000000000000
[ 66.870867][ T6278] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 66.870873][ T6278] R13: 00007f6a68e26038 R14: 00007f6a68e25fa0 R15: 00007ffcc71c3cd8
[ 66.870888][ T6278]
[ 66.883342][ T6280] FAULT_INJECTION: forcing a failure.
[ 66.883342][ T6280] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 66.883364][ T6280] CPU: 2 UID: 0 PID: 6280 Comm: syz.0.150 Not tainted syzkaller #0 PREEMPT(full)
[ 66.883377][ T6280] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 66.883385][ T6280] Call Trace:
[ 66.883389][ T6280]
[ 66.883393][ T6280] dump_stack_lvl+0x100/0x190
[ 66.883416][ T6280] should_fail_ex.cold+0x5/0xa
[ 66.883434][ T6280] strncpy_from_user+0x3b/0x2d0
[ 66.883453][ T6280] do_getname+0x78/0x390
[ 66.883471][ T6280] __x64_sys_mknod+0x78/0xc0
[ 66.883486][ T6280] do_syscall_64+0x123/0x790
[ 66.883500][ T6280] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 66.883512][ T6280] RIP: 0033:0x7f6a68b9fb19
[ 66.883522][ T6280] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 66.883533][ T6280] RSP: 002b:00007f6a69ab7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000085
[ 66.883545][ T6280] RAX: ffffffffffffffda RBX: 00007f6a68e25fa0 RCX: 00007f6a68b9fb19
[ 66.883553][ T6280] RDX: 0000000000000700 RSI: 0000000000006000 RDI: 00002000000013c0
[ 66.883560][ T6280] RBP: 00007f6a68c37b70 R08: 0000000000000000 R09: 0000000000000000
[ 66.883566][ T6280] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 66.883573][ T6280] R13: 00007f6a68e26038 R14: 00007f6a68e25fa0 R15: 00007ffcc71c3cd8
[ 66.883587][ T6280]
[ 66.905835][ T6282] FAULT_INJECTION: forcing a failure.
[ 66.905835][ T6282] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 66.905863][ T6282] CPU: 2 UID: 0 PID: 6282 Comm: syz.0.151 Not tainted syzkaller #0 PREEMPT(full)
[ 66.905884][ T6282] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 66.905896][ T6282] Call Trace:
[ 66.905902][ T6282]
[ 66.905910][ T6282] dump_stack_lvl+0x100/0x190
[ 66.905947][ T6282] should_fail_ex.cold+0x5/0xa
[ 66.905976][ T6282] strncpy_from_user+0x3b/0x2d0
[ 66.906006][ T6282] do_getname+0x78/0x390
[ 66.906036][ T6282] __x64_sys_mknod+0x78/0xc0
[ 66.906062][ T6282] do_syscall_64+0x123/0x790
[ 66.906084][ T6282] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 66.906105][ T6282] RIP: 0033:0x7f6a68b9fb19
[ 66.906121][ T6282] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 66.906139][ T6282] RSP: 002b:00007f6a69ab7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000085
[ 66.906158][ T6282] RAX: ffffffffffffffda RBX: 00007f6a68e25fa0 RCX: 00007f6a68b9fb19
[ 66.906170][ T6282] RDX: 0000000000000700 RSI: 0000000000006000 RDI: 00002000000013c0
[ 66.906189][ T6282] RBP: 00007f6a68c37b70 R08: 0000000000000000 R09: 0000000000000000
[ 66.906200][ T6282] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 66.906211][ T6282] R13: 00007f6a68e26038 R14: 00007f6a68e25fa0 R15: 00007ffcc71c3cd8
[ 66.906237][ T6282]
[ 66.907389][ T6282] FAULT_INJECTION: forcing a failure.
[ 66.907389][ T6282] name fail_futex, interval 1, probability 0, space 0, times 0
[ 66.907411][ T6282] CPU: 2 UID: 0 PID: 6282 Comm: syz.0.151 Not tainted syzkaller #0 PREEMPT(full)
[ 66.907433][ T6282] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 66.907442][ T6282] Call Trace:
[ 66.907448][ T6282]
[ 66.907455][ T6282] dump_stack_lvl+0x100/0x190
[ 66.907490][ T6282] should_fail_ex.cold+0x5/0xa
[ 66.907519][ T6282] get_futex_key+0xf5d/0x13e0
[ 66.907543][ T6282] ? __pfx_get_futex_key+0x10/0x10
[ 66.907563][ T6282] ? __mutex_unlock_slowpath+0x35d/0x930
[ 66.907590][ T6282] futex_wake+0xf4/0x5e0
[ 66.907620][ T6282] ? __pfx_futex_wake+0x10/0x10
[ 66.907648][ T6282] ? lock_acquire+0x1d1/0x380
[ 66.907674][ T6282] ? detach_task_ctx_data+0x83/0x490
[ 66.907697][ T6282] do_futex+0x2b2/0x440
[ 66.907720][ T6282] ? __pfx_do_futex+0x10/0x10
[ 66.907740][ T6282] ? __might_fault+0xc5/0x140
[ 66.907769][ T6282] mm_exit_exec_release+0x256/0x2f0
[ 66.907796][ T6282] do_exit+0x6d8/0x2a00
[ 66.907821][ T6282] ? __pfx_futex_wake_mark+0x10/0x10
[ 66.907850][ T6282] ? __pfx_do_exit+0x10/0x10
[ 66.907876][ T6282] ? do_raw_spin_lock+0x128/0x260
[ 66.907893][ T6282] ? find_held_lock+0x2b/0x80
[ 66.907912][ T6282] ? get_signal+0xa28/0x22e0
[ 66.907938][ T6282] do_group_exit+0xd5/0x2a0
[ 66.907967][ T6282] get_signal+0x1f58/0x22e0
[ 66.907987][ T6282] ? __pfx_futex_wait+0x10/0x10
[ 66.908020][ T6282] ? find_held_lock+0x2b/0x80
[ 66.908041][ T6282] ? __pfx_get_signal+0x10/0x10
[ 66.908064][ T6282] ? do_futex+0x190/0x440
[ 66.908088][ T6282] arch_do_signal_or_restart+0x91/0x7e0
[ 66.908110][ T6282] ? __pfx_arch_do_signal_or_restart+0x10/0x10
[ 66.908137][ T6282] ? fput+0x7c/0x100
[ 66.908168][ T6282] exit_to_user_mode_loop+0x139/0x700
[ 66.908194][ T6282] ? rcu_is_watching+0x13/0xc0
[ 66.908217][ T6282] do_syscall_64+0x661/0x790
[ 66.908239][ T6282] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 66.908259][ T6282] RIP: 0033:0x7f6a68b9fb19
[ 66.908274][ T6282] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 66.908291][ T6282] RSP: 002b:00007f6a69ab70e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 66.908310][ T6282] RAX: fffffffffffffe00 RBX: 00007f6a68e25fa8 RCX: 00007f6a68b9fb19
[ 66.908322][ T6282] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f6a68e25fa8
[ 66.908333][ T6282] RBP: 00007f6a68e25fa0 R08: 0000000000000000 R09: 0000000000000000
[ 66.908344][ T6282] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 66.908354][ T6282] R13: 00007f6a68e26038 R14: 00007ffcc71c3bf0 R15: 00007ffcc71c3cd8
[ 66.908380][ T6282]
[ 66.941443][ T6284] FAULT_INJECTION: forcing a failure.
[ 66.941443][ T6284] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 66.941463][ T6284] CPU: 2 UID: 0 PID: 6284 Comm: syz.0.152 Not tainted syzkaller #0 PREEMPT(full)
[ 66.941477][ T6284] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 66.941485][ T6284] Call Trace:
[ 66.941489][ T6284]
[ 66.941493][ T6284] dump_stack_lvl+0x100/0x190
[ 66.941516][ T6284] should_fail_ex.cold+0x5/0xa
[ 66.941534][ T6284] strncpy_from_user+0x3b/0x2d0
[ 66.941553][ T6284] do_getname+0x78/0x390
[ 66.941572][ T6284] __x64_sys_mknod+0x78/0xc0
[ 66.941587][ T6284] do_syscall_64+0x123/0x790
[ 66.941601][ T6284] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 66.941614][ T6284] RIP: 0033:0x7f6a68b9fb19
[ 66.941623][ T6284] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 66.941634][ T6284] RSP: 002b:00007f6a69ab7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000085
[ 66.941646][ T6284] RAX: ffffffffffffffda RBX: 00007f6a68e25fa0 RCX: 00007f6a68b9fb19
[ 66.941653][ T6284] RDX: 0000000000000700 RSI: 0000000000006000 RDI: 00002000000013c0
[ 66.941660][ T6284] RBP: 00007f6a68c37b70 R08: 0000000000000000 R09: 0000000000000000
[ 66.941667][ T6284] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 66.941674][ T6284] R13: 00007f6a68e26038 R14: 00007f6a68e25fa0 R15: 00007ffcc71c3cd8
[ 66.941688][ T6284]
[ 66.958168][ T6286] FAULT_INJECTION: forcing a failure.
[ 66.958168][ T6286] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 66.958195][ T6286] CPU: 3 UID: 0 PID: 6286 Comm: syz.0.153 Not tainted syzkaller #0 PREEMPT(full)
[ 66.958216][ T6286] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 66.958227][ T6286] Call Trace:
[ 66.958233][ T6286]
[ 66.958240][ T6286] dump_stack_lvl+0x100/0x190
[ 66.958273][ T6286] should_fail_ex.cold+0x5/0xa
[ 66.958301][ T6286] strncpy_from_user+0x3b/0x2d0
[ 66.958330][ T6286] do_getname+0x78/0x390
[ 66.958358][ T6286] __x64_sys_mknod+0x78/0xc0
[ 66.958382][ T6286] do_syscall_64+0x123/0x790
[ 66.958403][ T6286] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 66.958422][ T6286] RIP: 0033:0x7f6a68b9fb19
[ 66.958436][ T6286] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 66.958454][ T6286] RSP: 002b:00007f6a69ab7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000085
[ 66.958471][ T6286] RAX: ffffffffffffffda RBX: 00007f6a68e25fa0 RCX: 00007f6a68b9fb19
[ 66.958483][ T6286] RDX: 0000000000000700 RSI: 0000000000006000 RDI: 00002000000013c0
[ 66.958494][ T6286] RBP: 00007f6a68c37b70 R08: 0000000000000000 R09: 0000000000000000
[ 66.958505][ T6286] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 66.958515][ T6286] R13: 00007f6a68e26038 R14: 00007f6a68e25fa0 R15: 00007ffcc71c3cd8
[ 66.958539][ T6286]
[ 66.980617][ T6288] FAULT_INJECTION: forcing a failure.
[ 66.980617][ T6288] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 66.980638][ T6288] CPU: 2 UID: 0 PID: 6288 Comm: syz.0.154 Not tainted syzkaller #0 PREEMPT(full)
[ 66.980652][ T6288] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 66.980659][ T6288] Call Trace:
[ 66.980663][ T6288]
[ 66.980667][ T6288] dump_stack_lvl+0x100/0x190
[ 66.980690][ T6288] should_fail_ex.cold+0x5/0xa
[ 66.980715][ T6288] strncpy_from_user+0x3b/0x2d0
[ 66.980734][ T6288] do_getname+0x78/0x390
[ 66.980753][ T6288] __x64_sys_mknod+0x78/0xc0
[ 66.980768][ T6288] do_syscall_64+0x123/0x790
[ 66.980783][ T6288] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 66.980795][ T6288] RIP: 0033:0x7f6a68b9fb19
[ 66.980804][ T6288] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 66.980815][ T6288] RSP: 002b:00007f6a69ab7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000085
[ 66.980827][ T6288] RAX: ffffffffffffffda RBX: 00007f6a68e25fa0 RCX: 00007f6a68b9fb19
[ 66.980835][ T6288] RDX: 0000000000000700 RSI: 0000000000006000 RDI: 00002000000013c0
[ 66.980842][ T6288] RBP: 00007f6a68c37b70 R08: 0000000000000000 R09: 0000000000000000
[ 66.980849][ T6288] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 66.980855][ T6288] R13: 00007f6a68e26038 R14: 00007f6a68e25fa0 R15: 00007ffcc71c3cd8
[ 66.980869][ T6288]
[ 67.010023][ T6290] FAULT_INJECTION: forcing a failure.
[ 67.010023][ T6290] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 67.010044][ T6290] CPU: 2 UID: 0 PID: 6290 Comm: syz.0.155 Not tainted syzkaller #0 PREEMPT(full)
[ 67.010057][ T6290] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 67.010065][ T6290] Call Trace:
[ 67.010069][ T6290]
[ 67.010074][ T6290] dump_stack_lvl+0x100/0x190
[ 67.010097][ T6290] should_fail_ex.cold+0x5/0xa
[ 67.010116][ T6290] strncpy_from_user+0x3b/0x2d0
[ 67.010135][ T6290] do_getname+0x78/0x390
[ 67.010153][ T6290] __x64_sys_mknod+0x78/0xc0
[ 67.010175][ T6290] do_syscall_64+0x123/0x790
[ 67.010189][ T6290] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 67.010201][ T6290] RIP: 0033:0x7f6a68b9fb19
[ 67.010210][ T6290] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 67.010222][ T6290] RSP: 002b:00007f6a69ab7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000085
[ 67.010233][ T6290] RAX: ffffffffffffffda RBX: 00007f6a68e25fa0 RCX: 00007f6a68b9fb19
[ 67.010241][ T6290] RDX: 0000000000000700 RSI: 0000000000006000 RDI: 00002000000013c0
[ 67.010248][ T6290] RBP: 00007f6a68c37b70 R08: 0000000000000000 R09: 0000000000000000
[ 67.010254][ T6290] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 67.010261][ T6290] R13: 00007f6a68e26038 R14: 00007f6a68e25fa0 R15: 00007ffcc71c3cd8
[ 67.010275][ T6290]
[ 67.028540][ T6292] FAULT_INJECTION: forcing a failure.
[ 67.028540][ T6292] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 67.028560][ T6292] CPU: 3 UID: 0 PID: 6292 Comm: syz.0.156 Not tainted syzkaller #0 PREEMPT(full)
[ 67.028573][ T6292] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 67.028580][ T6292] Call Trace:
[ 67.028584][ T6292]
[ 67.028588][ T6292] dump_stack_lvl+0x100/0x190
[ 67.028612][ T6292] should_fail_ex.cold+0x5/0xa
[ 67.028630][ T6292] strncpy_from_user+0x3b/0x2d0
[ 67.028649][ T6292] do_getname+0x78/0x390
[ 67.028667][ T6292] __x64_sys_mknod+0x78/0xc0
[ 67.028682][ T6292] do_syscall_64+0x123/0x790
[ 67.028696][ T6292] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 67.028708][ T6292] RIP: 0033:0x7f6a68b9fb19
[ 67.028719][ T6292] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 67.028730][ T6292] RSP: 002b:00007f6a69ab7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000085
[ 67.028741][ T6292] RAX: ffffffffffffffda RBX: 00007f6a68e25fa0 RCX: 00007f6a68b9fb19
[ 67.028749][ T6292] RDX: 0000000000000700 RSI: 0000000000006000 RDI: 00002000000013c0
[ 67.028756][ T6292] RBP: 00007f6a68c37b70 R08: 0000000000000000 R09: 0000000000000000
[ 67.028763][ T6292] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 67.028770][ T6292] R13: 00007f6a68e26038 R14: 00007f6a68e25fa0 R15: 00007ffcc71c3cd8
[ 67.028784][ T6292]
[ 67.042952][ T6294] FAULT_INJECTION: forcing a failure.
[ 67.042952][ T6294] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 67.042972][ T6294] CPU: 2 UID: 0 PID: 6294 Comm: syz.0.157 Not tainted syzkaller #0 PREEMPT(full)
[ 67.042987][ T6294] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 67.042994][ T6294] Call Trace:
[ 67.042998][ T6294]
[ 67.043003][ T6294] dump_stack_lvl+0x100/0x190
[ 67.043026][ T6294] should_fail_ex.cold+0x5/0xa
[ 67.043045][ T6294] strncpy_from_user+0x3b/0x2d0
[ 67.043064][ T6294] do_getname+0x78/0x390
[ 67.043083][ T6294] __x64_sys_mknod+0x78/0xc0
[ 67.043098][ T6294] do_syscall_64+0x123/0x790
[ 67.043113][ T6294] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 67.043125][ T6294] RIP: 0033:0x7f6a68b9fb19
[ 67.043135][ T6294] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 67.043146][ T6294] RSP: 002b:00007f6a69ab7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000085
[ 67.043158][ T6294] RAX: ffffffffffffffda RBX: 00007f6a68e25fa0 RCX: 00007f6a68b9fb19
[ 67.043166][ T6294] RDX: 0000000000000700 RSI: 0000000000006000 RDI: 00002000000013c0
[ 67.043172][ T6294] RBP: 00007f6a68c37b70 R08: 0000000000000000 R09: 0000000000000000
[ 67.043180][ T6294] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 67.043186][ T6294] R13: 00007f6a68e26038 R14: 00007f6a68e25fa0 R15: 00007ffcc71c3cd8
[ 67.043201][ T6294]
[ 67.061180][ T6296] FAULT_INJECTION: forcing a failure.
[ 67.061180][ T6296] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 67.061200][ T6296] CPU: 2 UID: 0 PID: 6296 Comm: syz.0.158 Not tainted syzkaller #0 PREEMPT(full)
[ 67.061213][ T6296] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 67.061221][ T6296] Call Trace:
[ 67.061225][ T6296]
[ 67.061230][ T6296] dump_stack_lvl+0x100/0x190
[ 67.061253][ T6296] should_fail_ex.cold+0x5/0xa
[ 67.061272][ T6296] strncpy_from_user+0x3b/0x2d0
[ 67.061291][ T6296] do_getname+0x78/0x390
[ 67.061310][ T6296] __x64_sys_mknod+0x78/0xc0
[ 67.061325][ T6296] do_syscall_64+0x123/0x790
[ 67.061339][ T6296] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 67.061351][ T6296] RIP: 0033:0x7f6a68b9fb19
[ 67.061362][ T6296] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 67.061373][ T6296] RSP: 002b:00007f6a69ab7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000085
[ 67.061385][ T6296] RAX: ffffffffffffffda RBX: 00007f6a68e25fa0 RCX: 00007f6a68b9fb19
[ 67.061392][ T6296] RDX: 0000000000000700 RSI: 0000000000006000 RDI: 00002000000013c0
[ 67.061399][ T6296] RBP: 00007f6a68c37b70 R08: 0000000000000000 R09: 0000000000000000
[ 67.061406][ T6296] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 67.061412][ T6296] R13: 00007f6a68e26038 R14: 00007f6a68e25fa0 R15: 00007ffcc71c3cd8
[ 67.061427][ T6296]
[ 67.076567][ T6298] FAULT_INJECTION: forcing a failure.
[ 67.076567][ T6298] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 67.076596][ T6298] CPU: 1 UID: 0 PID: 6298 Comm: syz.0.159 Not tainted syzkaller #0 PREEMPT(full)
[ 67.076617][ T6298] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 67.076628][ T6298] Call Trace:
[ 67.076634][ T6298]
[ 67.076641][ T6298] dump_stack_lvl+0x100/0x190
[ 67.076688][ T6298] should_fail_ex.cold+0x5/0xa
[ 67.076718][ T6298] strncpy_from_user+0x3b/0x2d0
[ 67.076747][ T6298] do_getname+0x78/0x390
[ 67.076778][ T6298] __x64_sys_mknod+0x78/0xc0
[ 67.076803][ T6298] do_syscall_64+0x123/0x790
[ 67.076827][ T6298] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 67.076853][ T6298] RIP: 0033:0x7f6a68b9fb19
[ 67.076869][ T6298] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 67.076886][ T6298] RSP: 002b:00007f6a69ab7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000085
[ 67.076905][ T6298] RAX: ffffffffffffffda RBX: 00007f6a68e25fa0 RCX: 00007f6a68b9fb19
[ 67.076918][ T6298] RDX: 0000000000000700 RSI: 0000000000006000 RDI: 00002000000013c0
[ 67.076930][ T6298] RBP: 00007f6a68c37b70 R08: 0000000000000000 R09: 0000000000000000
[ 67.076941][ T6298] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 67.076952][ T6298] R13: 00007f6a68e26038 R14: 00007f6a68e25fa0 R15: 00007ffcc71c3cd8
[ 67.076977][ T6298]
[ 67.095465][ T6300] FAULT_INJECTION: forcing a failure.
[ 67.095465][ T6300] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 67.095493][ T6300] CPU: 3 UID: 0 PID: 6300 Comm: syz.0.160 Not tainted syzkaller #0 PREEMPT(full)
[ 67.095515][ T6300] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 67.095526][ T6300] Call Trace:
[ 67.095533][ T6300]
[ 67.095541][ T6300] dump_stack_lvl+0x100/0x190
[ 67.095577][ T6300] should_fail_ex.cold+0x5/0xa
[ 67.095607][ T6300] strncpy_from_user+0x3b/0x2d0
[ 67.095637][ T6300] do_getname+0x78/0x390
[ 67.095667][ T6300] __x64_sys_mknod+0x78/0xc0
[ 67.095691][ T6300] do_syscall_64+0x123/0x790
[ 67.095715][ T6300] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 67.095735][ T6300] RIP: 0033:0x7f6a68b9fb19
[ 67.095750][ T6300] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 67.095768][ T6300] RSP: 002b:00007f6a69ab7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000085
[ 67.095788][ T6300] RAX: ffffffffffffffda RBX: 00007f6a68e25fa0 RCX: 00007f6a68b9fb19
[ 67.095800][ T6300] RDX: 0000000000000700 RSI: 0000000000006000 RDI: 00002000000013c0
[ 67.095812][ T6300] RBP: 00007f6a68c37b70 R08: 0000000000000000 R09: 0000000000000000
[ 67.095823][ T6300] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 67.095833][ T6300] R13: 00007f6a68e26038 R14: 00007f6a68e25fa0 R15: 00007ffcc71c3cd8
[ 67.095858][ T6300]
[ 67.121202][ T6302] FAULT_INJECTION: forcing a failure.
[ 67.121202][ T6302] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 67.121223][ T6302] CPU: 2 UID: 0 PID: 6302 Comm: syz.0.161 Not tainted syzkaller #0 PREEMPT(full)
[ 67.121236][ T6302] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 67.121243][ T6302] Call Trace:
[ 67.121248][ T6302]
[ 67.121252][ T6302] dump_stack_lvl+0x100/0x190
[ 67.121276][ T6302] should_fail_ex.cold+0x5/0xa
[ 67.121294][ T6302] strncpy_from_user+0x3b/0x2d0
[ 67.121313][ T6302] do_getname+0x78/0x390
[ 67.121332][ T6302] __x64_sys_mknod+0x78/0xc0
[ 67.121347][ T6302] do_syscall_64+0x123/0x790
[ 67.121362][ T6302] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 67.121374][ T6302] RIP: 0033:0x7f6a68b9fb19
[ 67.121384][ T6302] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 67.121395][ T6302] RSP: 002b:00007f6a69ab7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000085
[ 67.121407][ T6302] RAX: ffffffffffffffda RBX: 00007f6a68e25fa0 RCX: 00007f6a68b9fb19
[ 67.121415][ T6302] RDX: 0000000000000700 RSI: 0000000000006000 RDI: 00002000000013c0
[ 67.121422][ T6302] RBP: 00007f6a68c37b70 R08: 0000000000000000 R09: 0000000000000000
[ 67.121429][ T6302] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 67.121436][ T6302] R13: 00007f6a68e26038 R14: 00007f6a68e25fa0 R15: 00007ffcc71c3cd8
[ 67.121450][ T6302]
[ 67.145450][ T6304] FAULT_INJECTION: forcing a failure.
[ 67.145450][ T6304] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 67.145477][ T6304] CPU: 2 UID: 0 PID: 6304 Comm: syz.0.162 Not tainted syzkaller #0 PREEMPT(full)
[ 67.145497][ T6304] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 67.145508][ T6304] Call Trace:
[ 67.145514][ T6304]
[ 67.145521][ T6304] dump_stack_lvl+0x100/0x190
[ 67.145554][ T6304] should_fail_ex.cold+0x5/0xa
[ 67.145582][ T6304] strncpy_from_user+0x3b/0x2d0
[ 67.145610][ T6304] do_getname+0x78/0x390
[ 67.145637][ T6304] __x64_sys_mknod+0x78/0xc0
[ 67.145660][ T6304] do_syscall_64+0x123/0x790
[ 67.145680][ T6304] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 67.145699][ T6304] RIP: 0033:0x7f6a68b9fb19
[ 67.145713][ T6304] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 67.145730][ T6304] RSP: 002b:00007f6a69ab7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000085
[ 67.145747][ T6304] RAX: ffffffffffffffda RBX: 00007f6a68e25fa0 RCX: 00007f6a68b9fb19
[ 67.145759][ T6304] RDX: 0000000000000700 RSI: 0000000000006000 RDI: 00002000000013c0
[ 67.145769][ T6304] RBP: 00007f6a68c37b70 R08: 0000000000000000 R09: 0000000000000000
[ 67.145779][ T6304] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 67.145789][ T6304] R13: 00007f6a68e26038 R14: 00007f6a68e25fa0 R15: 00007ffcc71c3cd8
[ 67.145818][ T6304]
[ 67.169908][ T6306] FAULT_INJECTION: forcing a failure.
[ 67.169908][ T6306] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 67.169932][ T6306] CPU: 2 UID: 0 PID: 6306 Comm: syz.0.163 Not tainted syzkaller #0 PREEMPT(full)
[ 67.169950][ T6306] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 67.169959][ T6306] Call Trace:
[ 67.169965][ T6306]
[ 67.169971][ T6306] dump_stack_lvl+0x100/0x190
[ 67.170000][ T6306] should_fail_ex.cold+0x5/0xa
[ 67.170024][ T6306] strncpy_from_user+0x3b/0x2d0
[ 67.170049][ T6306] do_getname+0x78/0x390
[ 67.170072][ T6306] __x64_sys_mknod+0x78/0xc0
[ 67.170093][ T6306] do_syscall_64+0x123/0x790
[ 67.170114][ T6306] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 67.170132][ T6306] RIP: 0033:0x7f6a68b9fb19
[ 67.170147][ T6306] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 67.170164][ T6306] RSP: 002b:00007f6a69ab7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000085
[ 67.170181][ T6306] RAX: ffffffffffffffda RBX: 00007f6a68e25fa0 RCX: 00007f6a68b9fb19
[ 67.170192][ T6306] RDX: 0000000000000700 RSI: 0000000000006000 RDI: 00002000000013c0
[ 67.170203][ T6306] RBP: 00007f6a68c37b70 R08: 0000000000000000 R09: 0000000000000000
[ 67.170213][ T6306] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 67.170223][ T6306] R13: 00007f6a68e26038 R14: 00007f6a68e25fa0 R15: 00007ffcc71c3cd8
[ 67.170247][ T6306]
[ 67.191907][ T6308] FAULT_INJECTION: forcing a failure.
[ 67.191907][ T6308] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 67.191935][ T6308] CPU: 3 UID: 0 PID: 6308 Comm: syz.0.164 Not tainted syzkaller #0 PREEMPT(full)
[ 67.191957][ T6308] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 67.191968][ T6308] Call Trace:
[ 67.191976][ T6308]
[ 67.191983][ T6308] dump_stack_lvl+0x100/0x190
[ 67.192018][ T6308] should_fail_ex.cold+0x5/0xa
[ 67.192048][ T6308] strncpy_from_user+0x3b/0x2d0
[ 67.192079][ T6308] do_getname+0x78/0x390
[ 67.192110][ T6308] __x64_sys_mknod+0x78/0xc0
[ 67.192135][ T6308] do_syscall_64+0x123/0x790
[ 67.192158][ T6308] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 67.192177][ T6308] RIP: 0033:0x7f6a68b9fb19
[ 67.192193][ T6308] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 67.192210][ T6308] RSP: 002b:00007f6a69ab7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000085
[ 67.192229][ T6308] RAX: ffffffffffffffda RBX: 00007f6a68e25fa0 RCX: 00007f6a68b9fb19
[ 67.192242][ T6308] RDX: 0000000000000700 RSI: 0000000000006000 RDI: 00002000000013c0
[ 67.192252][ T6308] RBP: 00007f6a68c37b70 R08: 0000000000000000 R09: 0000000000000000
[ 67.192265][ T6308] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 67.192275][ T6308] R13: 00007f6a68e26038 R14: 00007f6a68e25fa0 R15: 00007ffcc71c3cd8
[ 67.192300][ T6308]
[ 67.209394][ T6310] FAULT_INJECTION: forcing a failure.
[ 67.209394][ T6310] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 67.209414][ T6310] CPU: 2 UID: 0 PID: 6310 Comm: syz.0.165 Not tainted syzkaller #0 PREEMPT(full)
[ 67.209427][ T6310] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 67.209435][ T6310] Call Trace:
[ 67.209439][ T6310]
[ 67.209443][ T6310] dump_stack_lvl+0x100/0x190
[ 67.209466][ T6310] should_fail_ex.cold+0x5/0xa
[ 67.209484][ T6310] strncpy_from_user+0x3b/0x2d0
[ 67.209503][ T6310] do_getname+0x78/0x390
[ 67.209521][ T6310] __x64_sys_mknod+0x78/0xc0
[ 67.209536][ T6310] do_syscall_64+0x123/0x790
[ 67.209551][ T6310] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 67.209563][ T6310] RIP: 0033:0x7f6a68b9fb19
[ 67.209573][ T6310] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 67.209584][ T6310] RSP: 002b:00007f6a69ab7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000085
[ 67.209596][ T6310] RAX: ffffffffffffffda RBX: 00007f6a68e25fa0 RCX: 00007f6a68b9fb19
[ 67.209603][ T6310] RDX: 0000000000000700 RSI: 0000000000006000 RDI: 00002000000013c0
[ 67.209610][ T6310] RBP: 00007f6a68c37b70 R08: 0000000000000000 R09: 0000000000000000
[ 67.209617][ T6310] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 67.209624][ T6310] R13: 00007f6a68e26038 R14: 00007f6a68e25fa0 R15: 00007ffcc71c3cd8
[ 67.209638][ T6310]
[ 67.225105][ T6312] FAULT_INJECTION: forcing a failure.
[ 67.225105][ T6312] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 67.225148][ T6312] CPU: 2 UID: 0 PID: 6312 Comm: syz.0.166 Not tainted syzkaller #0 PREEMPT(full)
[ 67.225163][ T6312] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 67.225170][ T6312] Call Trace:
[ 67.225175][ T6312]
[ 67.225182][ T6312] dump_stack_lvl+0x100/0x190
[ 67.225215][ T6312] should_fail_ex.cold+0x5/0xa
[ 67.225246][ T6312] strncpy_from_user+0x3b/0x2d0
[ 67.225272][ T6312] do_getname+0x78/0x390
[ 67.225291][ T6312] __x64_sys_mknod+0x78/0xc0
[ 67.225306][ T6312] do_syscall_64+0x123/0x790
[ 67.225320][ T6312] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 67.225332][ T6312] RIP: 0033:0x7f6a68b9fb19
[ 67.225343][ T6312] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 67.225354][ T6312] RSP: 002b:00007f6a69ab7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000085
[ 67.225366][ T6312] RAX: ffffffffffffffda RBX: 00007f6a68e25fa0 RCX: 00007f6a68b9fb19
[ 67.225373][ T6312] RDX: 0000000000000700 RSI: 0000000000006000 RDI: 00002000000013c0
[ 67.225381][ T6312] RBP: 00007f6a68c37b70 R08: 0000000000000000 R09: 0000000000000000
[ 67.225388][ T6312] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 67.225394][ T6312] R13: 00007f6a68e26038 R14: 00007f6a68e25fa0 R15: 00007ffcc71c3cd8
[ 67.225409][ T6312]
[ 67.226391][ T6312] FAULT_INJECTION: forcing a failure.
[ 67.226391][ T6312] name fail_futex, interval 1, probability 0, space 0, times 0
[ 67.226406][ T6312] CPU: 2 UID: 0 PID: 6312 Comm: syz.0.166 Not tainted syzkaller #0 PREEMPT(full)
[ 67.226419][ T6312] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 67.226426][ T6312] Call Trace:
[ 67.226430][ T6312]
[ 67.226435][ T6312] dump_stack_lvl+0x100/0x190
[ 67.226456][ T6312] should_fail_ex.cold+0x5/0xa
[ 67.226474][ T6312] get_futex_key+0xf5d/0x13e0
[ 67.226489][ T6312] ? __pfx_get_futex_key+0x10/0x10
[ 67.226501][ T6312] ? __mutex_unlock_slowpath+0x35d/0x930
[ 67.226517][ T6312] futex_wake+0xf4/0x5e0
[ 67.226535][ T6312] ? __pfx_futex_wake+0x10/0x10
[ 67.226553][ T6312] ? lock_acquire+0x1d1/0x380
[ 67.226569][ T6312] ? detach_task_ctx_data+0x83/0x490
[ 67.226584][ T6312] do_futex+0x2b2/0x440
[ 67.226598][ T6312] ? __pfx_do_futex+0x10/0x10
[ 67.226610][ T6312] ? __might_fault+0xc5/0x140
[ 67.226628][ T6312] mm_exit_exec_release+0x256/0x2f0
[ 67.226644][ T6312] do_exit+0x6d8/0x2a00
[ 67.226660][ T6312] ? __pfx_futex_wake_mark+0x10/0x10
[ 67.226678][ T6312] ? __pfx_do_exit+0x10/0x10
[ 67.226694][ T6312] ? do_raw_spin_lock+0x128/0x260
[ 67.226705][ T6312] ? find_held_lock+0x2b/0x80
[ 67.226717][ T6312] ? get_signal+0xa28/0x22e0
[ 67.226732][ T6312] do_group_exit+0xd5/0x2a0
[ 67.226749][ T6312] get_signal+0x1f58/0x22e0
[ 67.226767][ T6312] ? __pfx_futex_wait+0x10/0x10
[ 67.226786][ T6312] ? find_held_lock+0x2b/0x80
[ 67.226799][ T6312] ? __pfx_get_signal+0x10/0x10
[ 67.226814][ T6312] ? do_futex+0x190/0x440
[ 67.226829][ T6312] arch_do_signal_or_restart+0x91/0x7e0
[ 67.226842][ T6312] ? __pfx_arch_do_signal_or_restart+0x10/0x10
[ 67.226858][ T6312] ? fput+0x7c/0x100
[ 67.226876][ T6312] exit_to_user_mode_loop+0x139/0x700
[ 67.226888][ T6312] ? rcu_is_watching+0x13/0xc0
[ 67.226902][ T6312] do_syscall_64+0x661/0x790
[ 67.226915][ T6312] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 67.226927][ T6312] RIP: 0033:0x7f6a68b9fb19
[ 67.226937][ T6312] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 67.226948][ T6312] RSP: 002b:00007f6a69ab70e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 67.226959][ T6312] RAX: fffffffffffffe00 RBX: 00007f6a68e25fa8 RCX: 00007f6a68b9fb19
[ 67.226966][ T6312] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f6a68e25fa8
[ 67.226973][ T6312] RBP: 00007f6a68e25fa0 R08: 0000000000000000 R09: 0000000000000000
[ 67.226980][ T6312] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 67.226987][ T6312] R13: 00007f6a68e26038 R14: 00007ffcc71c3bf0 R15: 00007ffcc71c3cd8
[ 67.227002][ T6312]
[ 67.244355][ T5836] Bluetooth: hci0: command tx timeout
[ 67.251834][ T6314] FAULT_INJECTION: forcing a failure.
[ 67.251834][ T6314] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 67.251862][ T6314] CPU: 3 UID: 0 PID: 6314 Comm: syz.0.167 Not tainted syzkaller #0 PREEMPT(full)
[ 67.251883][ T6314] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 67.251892][ T6314] Call Trace:
[ 67.251898][ T6314]
[ 67.251905][ T6314] dump_stack_lvl+0x100/0x190
[ 67.251940][ T6314] should_fail_ex.cold+0x5/0xa
[ 67.251969][ T6314] strncpy_from_user+0x3b/0x2d0
[ 67.251999][ T6314] do_getname+0x78/0x390
[ 67.252030][ T6314] __x64_sys_mknod+0x78/0xc0
[ 67.252055][ T6314] do_syscall_64+0x123/0x790
[ 67.252079][ T6314] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 67.252098][ T6314] RIP: 0033:0x7f6a68b9fb19
[ 67.252114][ T6314] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 67.252131][ T6314] RSP: 002b:00007f6a69ab7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000085
[ 67.252150][ T6314] RAX: ffffffffffffffda RBX: 00007f6a68e25fa0 RCX: 00007f6a68b9fb19
[ 67.252162][ T6314] RDX: 0000000000000700 RSI: 0000000000006000 RDI: 00002000000013c0
[ 67.252173][ T6314] RBP: 00007f6a68c37b70 R08: 0000000000000000 R09: 0000000000000000
[ 67.252185][ T6314] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 67.252197][ T6314] R13: 00007f6a68e26038 R14: 00007f6a68e25fa0 R15: 00007ffcc71c3cd8
[ 67.252223][ T6314]
[ 67.273366][ T6316] FAULT_INJECTION: forcing a failure.
[ 67.273366][ T6316] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 67.273395][ T6316] CPU: 3 UID: 0 PID: 6316 Comm: syz.0.168 Not tainted syzkaller #0 PREEMPT(full)
[ 67.273417][ T6316] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 67.273428][ T6316] Call Trace:
[ 67.273435][ T6316]
[ 67.273442][ T6316] dump_stack_lvl+0x100/0x190
[ 67.273478][ T6316] should_fail_ex.cold+0x5/0xa
[ 67.273508][ T6316] strncpy_from_user+0x3b/0x2d0
[ 67.273538][ T6316] do_getname+0x78/0x390
[ 67.273568][ T6316] __x64_sys_mknod+0x78/0xc0
[ 67.273592][ T6316] do_syscall_64+0x123/0x790
[ 67.273616][ T6316] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 67.273659][ T6316] RIP: 0033:0x7f6a68b9fb19
[ 67.273675][ T6316] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 67.273692][ T6316] RSP: 002b:00007f6a69ab7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000085
[ 67.273713][ T6316] RAX: ffffffffffffffda RBX: 00007f6a68e25fa0 RCX: 00007f6a68b9fb19
[ 67.273725][ T6316] RDX: 0000000000000700 RSI: 0000000000006000 RDI: 00002000000013c0
[ 67.273737][ T6316] RBP: 00007f6a68c37b70 R08: 0000000000000000 R09: 0000000000000000
[ 67.273748][ T6316] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 67.273760][ T6316] R13: 00007f6a68e26038 R14: 00007f6a68e25fa0 R15: 00007ffcc71c3cd8
[ 67.273786][ T6316]
[ 67.292837][ T6318] FAULT_INJECTION: forcing a failure.
[ 67.292837][ T6318] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 67.292867][ T6318] CPU: 3 UID: 0 PID: 6318 Comm: syz.0.169 Not tainted syzkaller #0 PREEMPT(full)
[ 67.292887][ T6318] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 67.292898][ T6318] Call Trace:
[ 67.292905][ T6318]
[ 67.292912][ T6318] dump_stack_lvl+0x100/0x190
[ 67.292947][ T6318] should_fail_ex.cold+0x5/0xa
[ 67.292976][ T6318] strncpy_from_user+0x3b/0x2d0
[ 67.293007][ T6318] do_getname+0x78/0x390
[ 67.293037][ T6318] __x64_sys_mknod+0x78/0xc0
[ 67.293061][ T6318] do_syscall_64+0x123/0x790
[ 67.293084][ T6318] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 67.293103][ T6318] RIP: 0033:0x7f6a68b9fb19
[ 67.293120][ T6318] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 67.293163][ T6318] RSP: 002b:00007f6a69ab7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000085
[ 67.293183][ T6318] RAX: ffffffffffffffda RBX: 00007f6a68e25fa0 RCX: 00007f6a68b9fb19
[ 67.293196][ T6318] RDX: 0000000000000700 RSI: 0000000000006000 RDI: 00002000000013c0
[ 67.293208][ T6318] RBP: 00007f6a68c37b70 R08: 0000000000000000 R09: 0000000000000000
[ 67.293219][ T6318] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 67.293231][ T6318] R13: 00007f6a68e26038 R14: 00007f6a68e25fa0 R15: 00007ffcc71c3cd8
[ 67.293257][ T6318]
[ 67.316164][ T6320] FAULT_INJECTION: forcing a failure.
[ 67.316164][ T6320] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 67.316185][ T6320] CPU: 0 UID: 0 PID: 6320 Comm: syz.0.170 Not tainted syzkaller #0 PREEMPT(full)
[ 67.316198][ T6320] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 67.316205][ T6320] Call Trace:
[ 67.316209][ T6320]
[ 67.316213][ T6320] dump_stack_lvl+0x100/0x190
[ 67.316256][ T6320] should_fail_ex.cold+0x5/0xa
[ 67.316275][ T6320] strncpy_from_user+0x3b/0x2d0
[ 67.316294][ T6320] do_getname+0x78/0x390
[ 67.316336][ T6320] __x64_sys_mknod+0x78/0xc0
[ 67.316369][ T6320] do_syscall_64+0x123/0x790
[ 67.316384][ T6320] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 67.316396][ T6320] RIP: 0033:0x7f6a68b9fb19
[ 67.316406][ T6320] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 67.316417][ T6320] RSP: 002b:00007f6a69ab7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000085
[ 67.316430][ T6320] RAX: ffffffffffffffda RBX: 00007f6a68e25fa0 RCX: 00007f6a68b9fb19
[ 67.316437][ T6320] RDX: 0000000000000700 RSI: 0000000000006000 RDI: 00002000000013c0
[ 67.316444][ T6320] RBP: 00007f6a68c37b70 R08: 0000000000000000 R09: 0000000000000000
[ 67.316452][ T6320] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 67.316458][ T6320] R13: 00007f6a68e26038 R14: 00007f6a68e25fa0 R15: 00007ffcc71c3cd8
[ 67.316473][ T6320]
[ 67.336922][ T6322] FAULT_INJECTION: forcing a failure.
[ 67.336922][ T6322] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 67.336950][ T6322] CPU: 0 UID: 0 PID: 6322 Comm: syz.0.171 Not tainted syzkaller #0 PREEMPT(full)
[ 67.336971][ T6322] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 67.336983][ T6322] Call Trace:
[ 67.336990][ T6322]
[ 67.336997][ T6322] dump_stack_lvl+0x100/0x190
[ 67.337032][ T6322] should_fail_ex.cold+0x5/0xa
[ 67.337061][ T6322] strncpy_from_user+0x3b/0x2d0
[ 67.337092][ T6322] do_getname+0x78/0x390
[ 67.337121][ T6322] __x64_sys_mknod+0x78/0xc0
[ 67.337178][ T6322] do_syscall_64+0x123/0x790
[ 67.337202][ T6322] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 67.337223][ T6322] RIP: 0033:0x7f6a68b9fb19
[ 67.337239][ T6322] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 67.337257][ T6322] RSP: 002b:00007f6a69ab7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000085
[ 67.337276][ T6322] RAX: ffffffffffffffda RBX: 00007f6a68e25fa0 RCX: 00007f6a68b9fb19
[ 67.337289][ T6322] RDX: 0000000000000700 RSI: 0000000000006000 RDI: 00002000000013c0
[ 67.337300][ T6322] RBP: 00007f6a68c37b70 R08: 0000000000000000 R09: 0000000000000000
[ 67.337312][ T6322] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 67.337323][ T6322] R13: 00007f6a68e26038 R14: 00007f6a68e25fa0 R15: 00007ffcc71c3cd8
[ 67.337349][ T6322]
[ 67.357991][ T6324] FAULT_INJECTION: forcing a failure.
[ 67.357991][ T6324] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 67.358020][ T6324] CPU: 3 UID: 0 PID: 6324 Comm: syz.0.172 Not tainted syzkaller #0 PREEMPT(full)
[ 67.358040][ T6324] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 67.358052][ T6324] Call Trace:
[ 67.358058][ T6324]
[ 67.358064][ T6324] dump_stack_lvl+0x100/0x190
[ 67.358100][ T6324] should_fail_ex.cold+0x5/0xa
[ 67.358127][ T6324] strncpy_from_user+0x3b/0x2d0
[ 67.358155][ T6324] do_getname+0x78/0x390
[ 67.358183][ T6324] __x64_sys_mknod+0x78/0xc0
[ 67.358206][ T6324] do_syscall_64+0x123/0x790
[ 67.358227][ T6324] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 67.358246][ T6324] RIP: 0033:0x7f6a68b9fb19
[ 67.358260][ T6324] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 67.358277][ T6324] RSP: 002b:00007f6a69ab7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000085
[ 67.358294][ T6324] RAX: ffffffffffffffda RBX: 00007f6a68e25fa0 RCX: 00007f6a68b9fb19
[ 67.358307][ T6324] RDX: 0000000000000700 RSI: 0000000000006000 RDI: 00002000000013c0
[ 67.358318][ T6324] RBP: 00007f6a68c37b70 R08: 0000000000000000 R09: 0000000000000000
[ 67.358328][ T6324] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 67.358339][ T6324] R13: 00007f6a68e26038 R14: 00007f6a68e25fa0 R15: 00007ffcc71c3cd8
[ 67.358359][ T6324]
[ 67.359211][ T6324] FAULT_INJECTION: forcing a failure.
[ 67.359211][ T6324] name fail_futex, interval 1, probability 0, space 0, times 0
[ 67.359233][ T6324] CPU: 3 UID: 0 PID: 6324 Comm: syz.0.172 Not tainted syzkaller #0 PREEMPT(full)
[ 67.359253][ T6324] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 67.359264][ T6324] Call Trace:
[ 67.359269][ T6324]
[ 67.359276][ T6324] dump_stack_lvl+0x100/0x190
[ 67.359308][ T6324] should_fail_ex.cold+0x5/0xa
[ 67.359335][ T6324] get_futex_key+0x28c/0x13e0
[ 67.359356][ T6324] ? __pfx_get_futex_key+0x10/0x10
[ 67.359373][ T6324] ? __mutex_unlock_slowpath+0x35d/0x930
[ 67.359400][ T6324] futex_wake+0xf4/0x5e0
[ 67.359426][ T6324] ? __pfx_futex_wake+0x10/0x10
[ 67.359453][ T6324] ? lock_acquire+0x1d1/0x380
[ 67.359477][ T6324] ? detach_task_ctx_data+0x83/0x490
[ 67.359499][ T6324] do_futex+0x2b2/0x440
[ 67.359520][ T6324] ? __pfx_do_futex+0x10/0x10
[ 67.359539][ T6324] ? __might_fault+0xc5/0x140
[ 67.359565][ T6324] mm_exit_exec_release+0x256/0x2f0
[ 67.359590][ T6324] do_exit+0x6d8/0x2a00
[ 67.359611][ T6324] ? __pfx_futex_wake_mark+0x10/0x10
[ 67.359638][ T6324] ? __pfx_do_exit+0x10/0x10
[ 67.359678][ T6324] ? do_raw_spin_lock+0x128/0x260
[ 67.359694][ T6324] ? find_held_lock+0x2b/0x80
[ 67.359712][ T6324] ? get_signal+0xa28/0x22e0
[ 67.359736][ T6324] do_group_exit+0xd5/0x2a0
[ 67.359762][ T6324] get_signal+0x1f58/0x22e0
[ 67.359783][ T6324] ? __pfx_futex_wait+0x10/0x10
[ 67.359820][ T6324] ? find_held_lock+0x2b/0x80
[ 67.359843][ T6324] ? __pfx_get_signal+0x10/0x10
[ 67.359867][ T6324] ? do_futex+0x190/0x440
[ 67.359890][ T6324] arch_do_signal_or_restart+0x91/0x7e0
[ 67.359912][ T6324] ? __pfx_arch_do_signal_or_restart+0x10/0x10
[ 67.359944][ T6324] exit_to_user_mode_loop+0x139/0x700
[ 67.359961][ T6324] ? rcu_is_watching+0x13/0xc0
[ 67.359984][ T6324] do_syscall_64+0x661/0x790
[ 67.360004][ T6324] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 67.360020][ T6324] RIP: 0033:0x7f6a68b9fb19
[ 67.360034][ T6324] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 67.360050][ T6324] RSP: 002b:00007f6a69ab70e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 67.360067][ T6324] RAX: fffffffffffffe00 RBX: 00007f6a68e25fa8 RCX: 00007f6a68b9fb19
[ 67.360078][ T6324] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f6a68e25fa8
[ 67.360089][ T6324] RBP: 00007f6a68e25fa0 R08: 0000000000000000 R09: 0000000000000000
[ 67.360100][ T6324] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 67.360110][ T6324] R13: 00007f6a68e26038 R14: 00007ffcc71c3bf0 R15: 00007ffcc71c3cd8
[ 67.360133][ T6324]
[ 67.384981][ T6326] FAULT_INJECTION: forcing a failure.
[ 67.384981][ T6326] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 67.385012][ T6326] CPU: 3 UID: 0 PID: 6326 Comm: syz.0.173 Not tainted syzkaller #0 PREEMPT(full)
[ 67.385034][ T6326] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 67.385045][ T6326] Call Trace:
[ 67.385052][ T6326]
[ 67.385060][ T6326] dump_stack_lvl+0x100/0x190
[ 67.385095][ T6326] should_fail_ex.cold+0x5/0xa
[ 67.385145][ T6326] strncpy_from_user+0x3b/0x2d0
[ 67.385185][ T6326] do_getname+0x78/0x390
[ 67.385214][ T6326] __x64_sys_mknod+0x78/0xc0
[ 67.385238][ T6326] do_syscall_64+0x123/0x790
[ 67.385261][ T6326] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 67.385281][ T6326] RIP: 0033:0x7f6a68b9fb19
[ 67.385298][ T6326] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 67.385315][ T6326] RSP: 002b:00007f6a69ab7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000085
[ 67.385335][ T6326] RAX: ffffffffffffffda RBX: 00007f6a68e25fa0 RCX: 00007f6a68b9fb19
[ 67.385347][ T6326] RDX: 0000000000000700 RSI: 0000000000006000 RDI: 00002000000013c0
[ 67.385359][ T6326] RBP: 00007f6a68c37b70 R08: 0000000000000000 R09: 0000000000000000
[ 67.385370][ T6326] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 67.385382][ T6326] R13: 00007f6a68e26038 R14: 00007f6a68e25fa0 R15: 00007ffcc71c3cd8
[ 67.385408][ T6326]
[ 67.410463][ T6328] FAULT_INJECTION: forcing a failure.
[ 67.410463][ T6328] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 67.410492][ T6328] CPU: 3 UID: 0 PID: 6328 Comm: syz.0.174 Not tainted syzkaller #0 PREEMPT(full)
[ 67.410514][ T6328] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 67.410526][ T6328] Call Trace:
[ 67.410533][ T6328]
[ 67.410541][ T6328] dump_stack_lvl+0x100/0x190
[ 67.410576][ T6328] should_fail_ex.cold+0x5/0xa
[ 67.410605][ T6328] strncpy_from_user+0x3b/0x2d0
[ 67.410635][ T6328] do_getname+0x78/0x390
[ 67.410666][ T6328] __x64_sys_mknod+0x78/0xc0
[ 67.410690][ T6328] do_syscall_64+0x123/0x790
[ 67.410713][ T6328] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 67.410733][ T6328] RIP: 0033:0x7f6a68b9fb19
[ 67.410749][ T6328] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 67.410767][ T6328] RSP: 002b:00007f6a69ab7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000085
[ 67.410787][ T6328] RAX: ffffffffffffffda RBX: 00007f6a68e25fa0 RCX: 00007f6a68b9fb19
[ 67.410800][ T6328] RDX: 0000000000000700 RSI: 0000000000006000 RDI: 00002000000013c0
[ 67.410812][ T6328] RBP: 00007f6a68c37b70 R08: 0000000000000000 R09: 0000000000000000
[ 67.410824][ T6328] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 67.410836][ T6328] R13: 00007f6a68e26038 R14: 00007f6a68e25fa0 R15: 00007ffcc71c3cd8
[ 67.410862][ T6328]
[ 67.436846][ T6330] FAULT_INJECTION: forcing a failure.
[ 67.436846][ T6330] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 67.436875][ T6330] CPU: 0 UID: 0 PID: 6330 Comm: syz.0.175 Not tainted syzkaller #0 PREEMPT(full)
[ 67.436897][ T6330] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 67.436909][ T6330] Call Trace:
[ 67.436915][ T6330]
[ 67.436923][ T6330] dump_stack_lvl+0x100/0x190
[ 67.436959][ T6330] should_fail_ex.cold+0x5/0xa
[ 67.436988][ T6330] strncpy_from_user+0x3b/0x2d0
[ 67.437018][ T6330] do_getname+0x78/0x390
[ 67.437048][ T6330] __x64_sys_mknod+0x78/0xc0
[ 67.437073][ T6330] do_syscall_64+0x123/0x790
[ 67.437095][ T6330] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 67.437115][ T6330] RIP: 0033:0x7f6a68b9fb19
[ 67.437154][ T6330] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 67.437173][ T6330] RSP: 002b:00007f6a69ab7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000085
[ 67.437194][ T6330] RAX: ffffffffffffffda RBX: 00007f6a68e25fa0 RCX: 00007f6a68b9fb19
[ 67.437207][ T6330] RDX: 0000000000000700 RSI: 0000000000006000 RDI: 00002000000013c0
[ 67.437224][ T6330] RBP: 00007f6a68c37b70 R08: 0000000000000000 R09: 0000000000000000
[ 67.437235][ T6330] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 67.437246][ T6330] R13: 00007f6a68e26038 R14: 00007f6a68e25fa0 R15: 00007ffcc71c3cd8
[ 67.437271][ T6330]
[ 67.456625][ T6332] FAULT_INJECTION: forcing a failure.
[ 67.456625][ T6332] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 67.456665][ T6332] CPU: 3 UID: 0 PID: 6332 Comm: syz.0.176 Not tainted syzkaller #0 PREEMPT(full)
[ 67.456687][ T6332] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 67.456700][ T6332] Call Trace:
[ 67.456707][ T6332]
[ 67.456714][ T6332] dump_stack_lvl+0x100/0x190
[ 67.456751][ T6332] should_fail_ex.cold+0x5/0xa
[ 67.456780][ T6332] strncpy_from_user+0x3b/0x2d0
[ 67.456810][ T6332] do_getname+0x78/0x390
[ 67.456840][ T6332] __x64_sys_mknod+0x78/0xc0
[ 67.456864][ T6332] do_syscall_64+0x123/0x790
[ 67.456886][ T6332] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 67.456905][ T6332] RIP: 0033:0x7f6a68b9fb19
[ 67.456921][ T6332] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 67.456939][ T6332] RSP: 002b:00007f6a69ab7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000085
[ 67.456957][ T6332] RAX: ffffffffffffffda RBX: 00007f6a68e25fa0 RCX: 00007f6a68b9fb19
[ 67.456970][ T6332] RDX: 0000000000000700 RSI: 0000000000006000 RDI: 00002000000013c0
[ 67.456981][ T6332] RBP: 00007f6a68c37b70 R08: 0000000000000000 R09: 0000000000000000
[ 67.456993][ T6332] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 67.457004][ T6332] R13: 00007f6a68e26038 R14: 00007f6a68e25fa0 R15: 00007ffcc71c3cd8
[ 67.457029][ T6332]
[ 67.478299][ T6334] FAULT_INJECTION: forcing a failure.
[ 67.478299][ T6334] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 67.478319][ T6334] CPU: 2 UID: 0 PID: 6334 Comm: syz.0.177 Not tainted syzkaller #0 PREEMPT(full)
[ 67.478338][ T6334] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 67.478346][ T6334] Call Trace:
[ 67.478351][ T6334]
[ 67.478355][ T6334] dump_stack_lvl+0x100/0x190
[ 67.478379][ T6334] should_fail_ex.cold+0x5/0xa
[ 67.478397][ T6334] strncpy_from_user+0x3b/0x2d0
[ 67.478416][ T6334] do_getname+0x78/0x390
[ 67.478434][ T6334] __x64_sys_mknod+0x78/0xc0
[ 67.478449][ T6334] do_syscall_64+0x123/0x790
[ 67.478463][ T6334] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 67.478476][ T6334] RIP: 0033:0x7f6a68b9fb19
[ 67.478486][ T6334] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 67.478497][ T6334] RSP: 002b:00007f6a69ab7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000085
[ 67.478509][ T6334] RAX: ffffffffffffffda RBX: 00007f6a68e25fa0 RCX: 00007f6a68b9fb19
[ 67.478516][ T6334] RDX: 0000000000000700 RSI: 0000000000006000 RDI: 00002000000013c0
[ 67.478524][ T6334] RBP: 00007f6a68c37b70 R08: 0000000000000000 R09: 0000000000000000
[ 67.478530][ T6334] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 67.478537][ T6334] R13: 00007f6a68e26038 R14: 00007f6a68e25fa0 R15: 00007ffcc71c3cd8
[ 67.478552][ T6334]
[ 67.494128][ T6336] FAULT_INJECTION: forcing a failure.
[ 67.494128][ T6336] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 67.494148][ T6336] CPU: 2 UID: 0 PID: 6336 Comm: syz.0.178 Not tainted syzkaller #0 PREEMPT(full)
[ 67.494162][ T6336] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 67.494169][ T6336] Call Trace:
[ 67.494173][ T6336]
[ 67.494178][ T6336] dump_stack_lvl+0x100/0x190
[ 67.494201][ T6336] should_fail_ex.cold+0x5/0xa
[ 67.494221][ T6336] strncpy_from_user+0x3b/0x2d0
[ 67.494239][ T6336] do_getname+0x78/0x390
[ 67.494257][ T6336] __x64_sys_mknod+0x78/0xc0
[ 67.494272][ T6336] do_syscall_64+0x123/0x790
[ 67.494286][ T6336] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 67.494299][ T6336] RIP: 0033:0x7f6a68b9fb19
[ 67.494308][ T6336] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 67.494320][ T6336] RSP: 002b:00007f6a69ab7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000085
[ 67.494331][ T6336] RAX: ffffffffffffffda RBX: 00007f6a68e25fa0 RCX: 00007f6a68b9fb19
[ 67.494344][ T6336] RDX: 0000000000000700 RSI: 0000000000006000 RDI: 00002000000013c0
[ 67.494352][ T6336] RBP: 00007f6a68c37b70 R08: 0000000000000000 R09: 0000000000000000
[ 67.494359][ T6336] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 67.494365][ T6336] R13: 00007f6a68e26038 R14: 00007f6a68e25fa0 R15: 00007ffcc71c3cd8
[ 67.494380][ T6336]
[ 67.510892][ T6338] FAULT_INJECTION: forcing a failure.
[ 67.510892][ T6338] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 67.510915][ T6338] CPU: 3 UID: 0 PID: 6338 Comm: syz.0.179 Not tainted syzkaller #0 PREEMPT(full)
[ 67.510930][ T6338] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 67.510937][ T6338] Call Trace:
[ 67.510941][ T6338]
[ 67.510946][ T6338] dump_stack_lvl+0x100/0x190
[ 67.510969][ T6338] should_fail_ex.cold+0x5/0xa
[ 67.510988][ T6338] strncpy_from_user+0x3b/0x2d0
[ 67.511006][ T6338] do_getname+0x78/0x390
[ 67.511024][ T6338] __x64_sys_mknod+0x78/0xc0
[ 67.511039][ T6338] do_syscall_64+0x123/0x790
[ 67.511054][ T6338] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 67.511066][ T6338] RIP: 0033:0x7f6a68b9fb19
[ 67.511075][ T6338] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 67.511088][ T6338] RSP: 002b:00007f6a69ab7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000085
[ 67.511100][ T6338] RAX: ffffffffffffffda RBX: 00007f6a68e25fa0 RCX: 00007f6a68b9fb19
[ 67.511107][ T6338] RDX: 0000000000000700 RSI: 0000000000006000 RDI: 00002000000013c0
[ 67.511115][ T6338] RBP: 00007f6a68c37b70 R08: 0000000000000000 R09: 0000000000000000
[ 67.511121][ T6338] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 67.511128][ T6338] R13: 00007f6a68e26038 R14: 00007f6a68e25fa0 R15: 00007ffcc71c3cd8
[ 67.511143][ T6338]
[ 67.523587][ T6340] FAULT_INJECTION: forcing a failure.
[ 67.523587][ T6340] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 67.523607][ T6340] CPU: 3 UID: 0 PID: 6340 Comm: syz.0.180 Not tainted syzkaller #0 PREEMPT(full)
[ 67.523632][ T6340] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 67.523642][ T6340] Call Trace:
[ 67.523646][ T6340]
[ 67.523650][ T6340] dump_stack_lvl+0x100/0x190
[ 67.523673][ T6340] should_fail_ex.cold+0x5/0xa
[ 67.523692][ T6340] strncpy_from_user+0x3b/0x2d0
[ 67.523711][ T6340] do_getname+0x78/0x390
[ 67.523729][ T6340] __x64_sys_mknod+0x78/0xc0
[ 67.523747][ T6340] do_syscall_64+0x123/0x790
[ 67.523761][ T6340] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 67.523773][ T6340] RIP: 0033:0x7f6a68b9fb19
[ 67.523783][ T6340] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 67.523794][ T6340] RSP: 002b:00007f6a69ab7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000085
[ 67.523807][ T6340] RAX: ffffffffffffffda RBX: 00007f6a68e25fa0 RCX: 00007f6a68b9fb19
[ 67.523814][ T6340] RDX: 0000000000000700 RSI: 0000000000006000 RDI: 00002000000013c0
[ 67.523822][ T6340] RBP: 00007f6a68c37b70 R08: 0000000000000000 R09: 0000000000000000
[ 67.523828][ T6340] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 67.523835][ T6340] R13: 00007f6a68e26038 R14: 00007f6a68e25fa0 R15: 00007ffcc71c3cd8
[ 67.523850][ T6340]
[ 67.551295][ T6342] FAULT_INJECTION: forcing a failure.
[ 67.551295][ T6342] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 67.551325][ T6342] CPU: 0 UID: 0 PID: 6342 Comm: syz.0.181 Not tainted syzkaller #0 PREEMPT(full)
[ 67.551346][ T6342] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 67.551358][ T6342] Call Trace:
[ 67.551364][ T6342]
[ 67.551372][ T6342] dump_stack_lvl+0x100/0x190
[ 67.551408][ T6342] should_fail_ex.cold+0x5/0xa
[ 67.551436][ T6342] strncpy_from_user+0x3b/0x2d0
[ 67.551465][ T6342] do_getname+0x78/0x390
[ 67.551495][ T6342] __x64_sys_mknod+0x78/0xc0
[ 67.551519][ T6342] do_syscall_64+0x123/0x790
[ 67.551542][ T6342] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 67.551562][ T6342] RIP: 0033:0x7f6a68b9fb19
[ 67.551577][ T6342] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 67.551595][ T6342] RSP: 002b:00007f6a69ab7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000085
[ 67.551615][ T6342] RAX: ffffffffffffffda RBX: 00007f6a68e25fa0 RCX: 00007f6a68b9fb19
[ 67.551627][ T6342] RDX: 0000000000000700 RSI: 0000000000006000 RDI: 00002000000013c0
[ 67.551639][ T6342] RBP: 00007f6a68c37b70 R08: 0000000000000000 R09: 0000000000000000
[ 67.551651][ T6342] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 67.551661][ T6342] R13: 00007f6a68e26038 R14: 00007f6a68e25fa0 R15: 00007ffcc71c3cd8
[ 67.551687][ T6342]
[ 67.567978][ T6344] FAULT_INJECTION: forcing a failure.
[ 67.567978][ T6344] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 67.568000][ T6344] CPU: 3 UID: 0 PID: 6344 Comm: syz.0.182 Not tainted syzkaller #0 PREEMPT(full)
[ 67.568014][ T6344] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 67.568022][ T6344] Call Trace:
[ 67.568026][ T6344]
[ 67.568031][ T6344] dump_stack_lvl+0x100/0x190
[ 67.568055][ T6344] should_fail_ex.cold+0x5/0xa
[ 67.568073][ T6344] strncpy_from_user+0x3b/0x2d0
[ 67.568092][ T6344] do_getname+0x78/0x390
[ 67.568111][ T6344] __x64_sys_mknod+0x78/0xc0
[ 67.568126][ T6344] do_syscall_64+0x123/0x790
[ 67.568140][ T6344] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 67.568153][ T6344] RIP: 0033:0x7f6a68b9fb19
[ 67.568163][ T6344] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 67.568174][ T6344] RSP: 002b:00007f6a69ab7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000085
[ 67.568187][ T6344] RAX: ffffffffffffffda RBX: 00007f6a68e25fa0 RCX: 00007f6a68b9fb19
[ 67.568195][ T6344] RDX: 0000000000000700 RSI: 0000000000006000 RDI: 00002000000013c0
[ 67.568202][ T6344] RBP: 00007f6a68c37b70 R08: 0000000000000000 R09: 0000000000000000
[ 67.568209][ T6344] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 67.568216][ T6344] R13: 00007f6a68e26038 R14: 00007f6a68e25fa0 R15: 00007ffcc71c3cd8
[ 67.568230][ T6344]
[ 67.582493][ T6346] FAULT_INJECTION: forcing a failure.
[ 67.582493][ T6346] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 67.582515][ T6346] CPU: 2 UID: 0 PID: 6346 Comm: syz.0.183 Not tainted syzkaller #0 PREEMPT(full)
[ 67.582528][ T6346] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 67.582536][ T6346] Call Trace:
[ 67.582540][ T6346]
[ 67.582545][ T6346] dump_stack_lvl+0x100/0x190
[ 67.582568][ T6346] should_fail_ex.cold+0x5/0xa
[ 67.582587][ T6346] strncpy_from_user+0x3b/0x2d0
[ 67.582605][ T6346] do_getname+0x78/0x390
[ 67.582624][ T6346] __x64_sys_mknod+0x78/0xc0
[ 67.582639][ T6346] do_syscall_64+0x123/0x790
[ 67.582660][ T6346] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 67.582672][ T6346] RIP: 0033:0x7f6a68b9fb19
[ 67.582682][ T6346] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 67.582693][ T6346] RSP: 002b:00007f6a69ab7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000085
[ 67.582705][ T6346] RAX: ffffffffffffffda RBX: 00007f6a68e25fa0 RCX: 00007f6a68b9fb19
[ 67.582713][ T6346] RDX: 0000000000000700 RSI: 0000000000006000 RDI: 00002000000013c0
[ 67.582720][ T6346] RBP: 00007f6a68c37b70 R08: 0000000000000000 R09: 0000000000000000
[ 67.582727][ T6346] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 67.582734][ T6346] R13: 00007f6a68e26038 R14: 00007f6a68e25fa0 R15: 00007ffcc71c3cd8
[ 67.582749][ T6346]
[ 67.616787][ T6348] FAULT_INJECTION: forcing a failure.
[ 67.616787][ T6348] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 67.616815][ T6348] CPU: 0 UID: 0 PID: 6348 Comm: syz.0.184 Not tainted syzkaller #0 PREEMPT(full)
[ 67.616837][ T6348] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 67.616848][ T6348] Call Trace:
[ 67.616855][ T6348]
[ 67.616863][ T6348] dump_stack_lvl+0x100/0x190
[ 67.616900][ T6348] should_fail_ex.cold+0x5/0xa
[ 67.616929][ T6348] strncpy_from_user+0x3b/0x2d0
[ 67.616959][ T6348] do_getname+0x78/0x390
[ 67.616988][ T6348] __x64_sys_mknod+0x78/0xc0
[ 67.617013][ T6348] do_syscall_64+0x123/0x790
[ 67.617037][ T6348] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 67.617056][ T6348] RIP: 0033:0x7f6a68b9fb19
[ 67.617072][ T6348] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 67.617090][ T6348] RSP: 002b:00007f6a69ab7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000085
[ 67.617109][ T6348] RAX: ffffffffffffffda RBX: 00007f6a68e25fa0 RCX: 00007f6a68b9fb19
[ 67.617122][ T6348] RDX: 0000000000000700 RSI: 0000000000006000 RDI: 00002000000013c0
[ 67.617159][ T6348] RBP: 00007f6a68c37b70 R08: 0000000000000000 R09: 0000000000000000
[ 67.617171][ T6348] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 67.617182][ T6348] R13: 00007f6a68e26038 R14: 00007f6a68e25fa0 R15: 00007ffcc71c3cd8
[ 67.617208][ T6348]
[ 67.640543][ T6350] FAULT_INJECTION: forcing a failure.
[ 67.640543][ T6350] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 67.640572][ T6350] CPU: 2 UID: 0 PID: 6350 Comm: syz.0.185 Not tainted syzkaller #0 PREEMPT(full)
[ 67.640592][ T6350] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 67.640603][ T6350] Call Trace:
[ 67.640609][ T6350]
[ 67.640616][ T6350] dump_stack_lvl+0x100/0x190
[ 67.640650][ T6350] should_fail_ex.cold+0x5/0xa
[ 67.640677][ T6350] strncpy_from_user+0x3b/0x2d0
[ 67.640705][ T6350] do_getname+0x78/0x390
[ 67.640732][ T6350] __x64_sys_mknod+0x78/0xc0
[ 67.640755][ T6350] do_syscall_64+0x123/0x790
[ 67.640776][ T6350] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 67.640795][ T6350] RIP: 0033:0x7f6a68b9fb19
[ 67.640809][ T6350] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 67.640833][ T6350] RSP: 002b:00007f6a69ab7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000085
[ 67.640850][ T6350] RAX: ffffffffffffffda RBX: 00007f6a68e25fa0 RCX: 00007f6a68b9fb19
[ 67.640862][ T6350] RDX: 0000000000000700 RSI: 0000000000006000 RDI: 00002000000013c0
[ 67.640873][ T6350] RBP: 00007f6a68c37b70 R08: 0000000000000000 R09: 0000000000000000
[ 67.640884][ T6350] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 67.640895][ T6350] R13: 00007f6a68e26038 R14: 00007f6a68e25fa0 R15: 00007ffcc71c3cd8
[ 67.640919][ T6350]
[ 67.665166][ T42] audit: type=1400 audit(1793913021.059:196): avc: denied { create } for pid=6351 comm="syz.0.186" name="file0" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=blk_file permissive=1
[ 67.665598][ T42] audit: type=1400 audit(1793913021.059:197): avc: denied { write } for pid=6351 comm="syz.0.186" name="file0" dev="tmpfs" ino=1202 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=blk_file permissive=1
[ 67.665882][ T42] audit: type=1400 audit(1793913021.059:198): avc: denied { open } for pid=6351 comm="syz.0.186" path="/169/file0" dev="tmpfs" ino=1202 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=blk_file permissive=1
[ 67.668914][ T42] audit: type=1400 audit(1793913021.059:199): avc: denied { ioctl } for pid=6351 comm="syz.0.186" path="/169/file0" dev="tmpfs" ino=1202 ioctlcmd=0xc0481273 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=blk_file permissive=1
[ 67.764298][ T6352] FAULT_INJECTION: forcing a failure.
[ 67.764298][ T6352] name failslab, interval 1, probability 0, space 0, times 0
[ 67.764322][ T6352] CPU: 3 UID: 0 PID: 6352 Comm: syz.0.186 Not tainted syzkaller #0 PREEMPT(full)
[ 67.764336][ T6352] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 67.764343][ T6352] Call Trace:
[ 67.764348][ T6352]
[ 67.764353][ T6352] dump_stack_lvl+0x100/0x190
[ 67.764376][ T6352] should_fail_ex.cold+0x5/0xa
[ 67.764395][ T6352] should_failslab+0xc2/0x120
[ 67.764409][ T6352] __kmalloc_noprof+0xfc/0x840
[ 67.764428][ T6352] ? tracepoint_add_func+0x3a8/0x1150
[ 67.764442][ T6352] ? __pfx_blk_add_trace_bio_backmerge+0x10/0x10
[ 67.764462][ T6352] tracepoint_add_func+0x3a8/0x1150
[ 67.764473][ T6352] ? __pfx_blk_add_trace_bio_backmerge+0x10/0x10
[ 67.764495][ T6352] ? __pfx_blk_add_trace_bio_backmerge+0x10/0x10
[ 67.764514][ T6352] tracepoint_probe_register+0xc4/0x110
[ 67.764527][ T6352] ? __pfx_tracepoint_probe_register+0x10/0x10
[ 67.764540][ T6352] ? __pfx_blk_add_trace_bio_backmerge+0x10/0x10
[ 67.764560][ T6352] ? relay_open+0x793/0xa00
[ 67.764579][ T6352] blk_register_tracepoints+0x129/0x440
[ 67.764595][ T6352] blk_trace_setup_finalize+0x320/0x3a0
[ 67.764611][ T6352] blk_trace_setup+0x254/0x440
[ 67.764631][ T6352] ? __pfx_blk_trace_setup+0x10/0x10
[ 67.764647][ T6352] ? vsnprintf+0x4c5/0x1300
[ 67.764663][ T6352] ? __pfx_vsnprintf+0x10/0x10
[ 67.764683][ T6352] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 67.764703][ T6352] ? do_vfs_ioctl+0x226/0x13e0
[ 67.764717][ T6352] blk_trace_ioctl+0x245/0x320
[ 67.764735][ T6352] ? __pfx_blk_trace_ioctl+0x10/0x10
[ 67.764759][ T6352] blkdev_ioctl+0x17c/0x6f0
[ 67.764773][ T6352] ? __pfx_blkdev_ioctl+0x10/0x10
[ 67.764785][ T6352] ? selinux_file_ioctl+0x1e0/0x290
[ 67.764803][ T6352] ? selinux_file_ioctl+0x1e7/0x290
[ 67.764822][ T6352] ? __pfx_blkdev_ioctl+0x10/0x10
[ 67.764835][ T6352] __x64_sys_ioctl+0x18e/0x210
[ 67.764848][ T6352] do_syscall_64+0x123/0x790
[ 67.764861][ T6352] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 67.764874][ T6352] RIP: 0033:0x7f6a68b9fb19
[ 67.764885][ T6352] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 67.764896][ T6352] RSP: 002b:00007f6a69ab7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 67.764908][ T6352] RAX: ffffffffffffffda RBX: 00007f6a68e25fa0 RCX: 00007f6a68b9fb19
[ 67.764916][ T6352] RDX: 0000200000001480 RSI: 00000000c0481273 RDI: 0000000000000004
[ 67.764922][ T6352] RBP: 00007f6a68c37b70 R08: 0000000000000000 R09: 0000000000000000
[ 67.764929][ T6352] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 67.764936][ T6352] R13: 00007f6a68e26038 R14: 00007f6a68e25fa0 R15: 00007ffcc71c3cd8
[ 67.764951][ T6352]
[ 67.765035][ T6352] ------------[ cut here ]------------
[ 67.765041][ T6352] ret
[ 67.765045][ T6352] WARNING: kernel/trace/blktrace.c:1344 at blk_register_tracepoints+0x390/0x440, CPU#3: syz.0.186/6352
[ 69.333849][ T5836] Bluetooth: hci0: command tx timeout
[ 70.190799][ T3307] rxe_eth0 speed is unknown, defaulting to 1000
[ 70.226399][ T42] audit: type=1400 audit(1793913023.609:200): avc: denied { write } for pid=6354 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1858 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[ 70.291654][ T42] audit: type=1400 audit(1793913023.679:201): avc: denied { write } for pid=6357 comm="rm" name="hook-state" dev="tmpfs" ino=1858 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[ 71.254881][ T1445] ieee802154 phy0 wpan0: encryption failed: -22
[ 71.254944][ T1445] ieee802154 phy1 wpan1: encryption failed: -22
[ 71.261489][ T24] cfg80211: failed to load regulatory.db
[ 75.513111][ T6352] Modules linked in:
[ 75.514424][ T6352] CPU: 3 UID: 0 PID: 6352 Comm: syz.0.186 Not tainted syzkaller #0 PREEMPT(full)
[ 75.517271][ T6352] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 75.520379][ T6352] RIP: 0010:blk_register_tracepoints+0x390/0x440
[ 75.522407][ T6352] Code: 0f 0b 90 e9 47 fd ff ff e8 8d 86 f7 ff 90 0f 0b 90 e9 66 fd ff ff e8 7f 86 f7 ff 90 0f 0b 90 e9 85 fd ff ff e8 71 86 f7 ff 90 <0f> 0b 90 e9 a4 fd ff ff e8 63 86 f7 ff 90 0f 0b 90 e9 c3 fd ff ff
[ 75.528424][ T6352] RSP: 0018:ffffc900036efb00 EFLAGS: 00010293
[ 75.530335][ T6352] RAX: 0000000000000000 RBX: 00000000fffffff4 RCX: 0000000000000000
[ 75.532794][ T6352] RDX: ffff88802dae0000 RSI: ffffffff8216de6f RDI: 0000000000000005
[ 75.535568][ T6352] RBP: 0000000000000000 R08: 0000000000000000 R09: 00000000fffffff4
[ 75.538073][ T6352] R10: ffffc900036ef9bf R11: 0000000000000001 R12: 0000000000000009
[ 75.540533][ T6352] R13: ffff8880285137e0 R14: ffffc900036efda0 R15: 0000000000000001
[ 75.543031][ T6352] FS: 00007f6a69ab76c0(0000) GS:ffff8880d477c000(0000) knlGS:0000000000000000
[ 75.545879][ T6352] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 75.547949][ T6352] CR2: 00007f6a68bed200 CR3: 0000000054858000 CR4: 0000000000352ef0
[ 75.550473][ T6352] Call Trace:
[ 75.551549][ T6352]
[ 75.552494][ T6352] blk_trace_setup_finalize+0x320/0x3a0
[ 75.554316][ T6352] blk_trace_setup+0x254/0x440
[ 75.555838][ T6352] ? __pfx_blk_trace_setup+0x10/0x10
[ 75.557519][ T6352] ? vsnprintf+0x4c5/0x1300
[ 75.558965][ T6352] ? __pfx_vsnprintf+0x10/0x10
[ 75.560495][ T6352] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 75.562409][ T6352] ? do_vfs_ioctl+0x226/0x13e0
[ 75.563998][ T6352] blk_trace_ioctl+0x245/0x320
[ 75.565532][ T6352] ? __pfx_blk_trace_ioctl+0x10/0x10
[ 75.567212][ T6352] blkdev_ioctl+0x17c/0x6f0
[ 75.568652][ T6352] ? __pfx_blkdev_ioctl+0x10/0x10
[ 75.570245][ T6352] ? selinux_file_ioctl+0x1e0/0x290
[ 75.571891][ T6352] ? selinux_file_ioctl+0x1e7/0x290
[ 75.573752][ T6352] ? __pfx_blkdev_ioctl+0x10/0x10
[ 75.575533][ T6352] __x64_sys_ioctl+0x18e/0x210
[ 75.577117][ T6352] do_syscall_64+0x123/0x790
[ 75.578607][ T6352] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 75.580468][ T6352] RIP: 0033:0x7f6a68b9fb19
[ 75.581902][ T6352] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 75.588151][ T6352] RSP: 002b:00007f6a69ab7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 75.590758][ T6352] RAX: ffffffffffffffda RBX: 00007f6a68e25fa0 RCX: 00007f6a68b9fb19
[ 75.593227][ T6352] RDX: 0000200000001480 RSI: 00000000c0481273 RDI: 0000000000000004
[ 75.595746][ T6352] RBP: 00007f6a68c37b70 R08: 0000000000000000 R09: 0000000000000000
[ 75.598223][ T6352] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 75.600700][ T6352] R13: 00007f6a68e26038 R14: 00007f6a68e25fa0 R15: 00007ffcc71c3cd8
[ 75.603224][ T6352]
[ 75.604290][ T6352] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 75.606563][ T6352] CPU: 3 UID: 0 PID: 6352 Comm: syz.0.186 Not tainted syzkaller #0 PREEMPT(full)
[ 75.609409][ T6352] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 75.612529][ T6352] Call Trace:
[ 75.613616][ T6352]
[ 75.614572][ T6352] dump_stack_lvl+0x100/0x190
[ 75.616071][ T6352] vpanic+0x2dc/0x6f8
[ 75.617367][ T6352] panic+0xd1/0xe0
[ 75.618561][ T6352] ? __pfx_panic+0x10/0x10
[ 75.619984][ T6352] check_panic_on_warn.cold+0x19/0x34
[ 75.621685][ T6352] ? blk_register_tracepoints+0x390/0x440
[ 75.623469][ T6352] __warn.cold+0x191/0x321
[ 75.624883][ T6352] __report_bug+0x30f/0x440
[ 75.626325][ T6352] ? blk_register_tracepoints+0x390/0x440
[ 75.628104][ T6352] ? __pfx___report_bug+0x10/0x10
[ 75.629706][ T6352] ? __mutex_unlock_slowpath+0x35d/0x930
[ 75.631482][ T6352] ? __pfx___mutex_unlock_slowpath+0x10/0x10
[ 75.633370][ T6352] ? blk_register_tracepoints+0x390/0x440
[ 75.635157][ T6352] report_bug+0xb3/0x220
[ 75.636500][ T6352] ? blk_register_tracepoints+0x390/0x440
[ 75.638306][ T6352] handle_bug+0x16a/0x2a0
[ 75.639675][ T6352] exc_invalid_op+0x17/0x50
[ 75.641126][ T6352] asm_exc_invalid_op+0x1a/0x20
[ 75.642658][ T6352] RIP: 0010:blk_register_tracepoints+0x390/0x440
[ 75.644636][ T6352] Code: 0f 0b 90 e9 47 fd ff ff e8 8d 86 f7 ff 90 0f 0b 90 e9 66 fd ff ff e8 7f 86 f7 ff 90 0f 0b 90 e9 85 fd ff ff e8 71 86 f7 ff 90 <0f> 0b 90 e9 a4 fd ff ff e8 63 86 f7 ff 90 0f 0b 90 e9 c3 fd ff ff
[ 75.650569][ T6352] RSP: 0018:ffffc900036efb00 EFLAGS: 00010293
[ 75.652465][ T6352] RAX: 0000000000000000 RBX: 00000000fffffff4 RCX: 0000000000000000
[ 75.654928][ T6352] RDX: ffff88802dae0000 RSI: ffffffff8216de6f RDI: 0000000000000005
[ 75.657399][ T6352] RBP: 0000000000000000 R08: 0000000000000000 R09: 00000000fffffff4
[ 75.659860][ T6352] R10: ffffc900036ef9bf R11: 0000000000000001 R12: 0000000000000009
[ 75.662319][ T6352] R13: ffff8880285137e0 R14: ffffc900036efda0 R15: 0000000000000001
[ 75.664782][ T6352] ? blk_register_tracepoints+0x38f/0x440
[ 75.666570][ T6352] blk_trace_setup_finalize+0x320/0x3a0
[ 75.668309][ T6352] blk_trace_setup+0x254/0x440
[ 75.669831][ T6352] ? __pfx_blk_trace_setup+0x10/0x10
[ 75.671502][ T6352] ? vsnprintf+0x4c5/0x1300
[ 75.672942][ T6352] ? __pfx_vsnprintf+0x10/0x10
[ 75.674462][ T6352] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 75.676365][ T6352] ? do_vfs_ioctl+0x226/0x13e0
[ 75.677896][ T6352] blk_trace_ioctl+0x245/0x320
[ 75.679413][ T6352] ? __pfx_blk_trace_ioctl+0x10/0x10
[ 75.681109][ T6352] blkdev_ioctl+0x17c/0x6f0
[ 75.682550][ T6352] ? __pfx_blkdev_ioctl+0x10/0x10
[ 75.684136][ T6352] ? selinux_file_ioctl+0x1e0/0x290
[ 75.685784][ T6352] ? selinux_file_ioctl+0x1e7/0x290
[ 75.687426][ T6352] ? __pfx_blkdev_ioctl+0x10/0x10
[ 75.689011][ T6352] __x64_sys_ioctl+0x18e/0x210
[ 75.690536][ T6352] do_syscall_64+0x123/0x790
[ 75.692003][ T6352] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 75.693864][ T6352] RIP: 0033:0x7f6a68b9fb19
[ 75.695270][ T6352] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 75.701217][ T6352] RSP: 002b:00007f6a69ab7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 75.703804][ T6352] RAX: ffffffffffffffda RBX: 00007f6a68e25fa0 RCX: 00007f6a68b9fb19
[ 75.706264][ T6352] RDX: 0000200000001480 RSI: 00000000c0481273 RDI: 0000000000000004
[ 75.708721][ T6352] RBP: 00007f6a68c37b70 R08: 0000000000000000 R09: 0000000000000000
[ 75.711182][ T6352] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 75.713636][ T6352] R13: 00007f6a68e26038 R14: 00007f6a68e25fa0 R15: 00007ffcc71c3cd8
[ 75.716116][ T6352]
[ 75.717709][ T6352] Kernel Offset: disabled
[ 75.719064][ T6352] Rebooting in 86400 seconds..