[ 555.108398][T12206] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 555.108403][T12206] Call Trace:
[ 555.108407][T12206]
[ 555.108411][T12206] dump_stack_lvl+0xe8/0x150
[ 555.108427][T12206] should_fail_ex+0x40c/0x560
[ 555.108440][T12206] should_failslab+0xa8/0x100
[ 555.108452][T12206] kmem_cache_alloc_noprof+0xa6/0x5f0
[ 555.108462][T12206] ? skb_clone+0x212/0x3a0
[ 555.108472][T12206] ? skb_clone+0x212/0x3a0
[ 555.108482][T12206] skb_clone+0x212/0x3a0
[ 555.108491][T12206] __netlink_deliver_tap+0x413/0x860
[ 555.108506][T12206] ? netlink_deliver_tap+0x2e/0x1b0
** 27 printk messages dropped **
[ 555.108954][T12206] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 555.108965][T12206] RIP: 0033:0x7f2c3f39ae79
[ 555.108977][T12206] 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
[ 555.108986][T12206] RSP: 002b:00007f2c4028b028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 555.109002][T12206] RAX: ffffffffffffffda RBX: 00007f2c3f605fa0 RCX: 00007f2c3f39ae79
** 30 printk messages dropped **
[ 555.179997][T12208] RIP: 0033:0x7f2c3f35b74e
[ 555.180008][T12208] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 555.180018][T12208] RSP: 002b:00007f2c4028afe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 555.180032][T12208] RAX: ffffffffffffffda RBX: 00007f2c4028b6c0 RCX: 00007f2c3f35b74e
** 31 printk messages dropped **
[ 555.257799][T12210] RIP: 0033:0x7f2c3f35b74e
[ 555.257808][T12210] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 555.257815][T12210] RSP: 002b:00007f2c4028afe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 555.257825][T12210] RAX: ffffffffffffffda RBX: 00007f2c4028b6c0 RCX: 00007f2c3f35b74e
** 39 printk messages dropped **
[ 555.318757][T12212]
[ 555.386975][T12214] FAULT_INJECTION: forcing a failure.
[ 555.386975][T12214] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 555.387006][T12214] CPU: 0 UID: 0 PID: 12214 Comm: syz.0.3004 Not tainted syzkaller #0 PREEMPT(full)
[ 555.387024][T12214] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 555.387033][T12214] Call Trace:
[ 555.387040][T12214]
[ 555.387046][T12214] dump_stack_lvl+0xe8/0x150
[ 555.387071][T12214] should_fail_ex+0x40c/0x560
** 27 printk messages dropped **
[ 555.387580][T12214]
[ 555.452955][T12216] FAULT_INJECTION: forcing a failure.
[ 555.452955][T12216] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 555.452982][T12216] CPU: 0 UID: 0 PID: 12216 Comm: syz.0.3005 Not tainted syzkaller #0 PREEMPT(full)
[ 555.452996][T12216] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 555.453003][T12216] Call Trace:
[ 555.453009][T12216]
[ 555.453015][T12216] dump_stack_lvl+0xe8/0x150
** 28 printk messages dropped **
[ 555.453433][T12216]
[ 555.524308][T12218] FAULT_INJECTION: forcing a failure.
[ 555.524308][T12218] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 555.524334][T12218] CPU: 0 UID: 0 PID: 12218 Comm: syz.0.3006 Not tainted syzkaller #0 PREEMPT(full)
[ 555.524348][T12218] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 555.524356][T12218] Call Trace:
** 30 printk messages dropped **
[ 555.524714][T12218]
[ 555.587964][T12220] FAULT_INJECTION: forcing a failure.
[ 555.587964][T12220] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 555.587992][T12220] CPU: 0 UID: 0 PID: 12220 Comm: syz.0.3007 Not tainted syzkaller #0 PREEMPT(full)
[ 555.588006][T12220] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 555.588013][T12220] Call Trace:
[ 555.588019][T12220]
** 29 printk messages dropped **
[ 555.588500][T12220]
[ 555.656987][T12222] FAULT_INJECTION: forcing a failure.
[ 555.656987][T12222] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 555.657029][T12222] CPU: 0 UID: 0 PID: 12222 Comm: syz.0.3008 Not tainted syzkaller #0 PREEMPT(full)
[ 555.657042][T12222] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 555.657049][T12222] Call Trace:
[ 555.657054][T12222]
[ 555.657059][T12222] dump_stack_lvl+0xe8/0x150
** 27 printk messages dropped **
[ 555.657440][T12222] R13: 00007f2c3f606038 R14: 00007f2c3f605fa0 R15: 00007fff13608a78
[ 555.657458][T12222]
[ 555.726436][T12224] FAULT_INJECTION: forcing a failure.
[ 555.726436][T12224] name failslab, interval 1, probability 0, space 0, times 0
[ 555.726464][T12224] CPU: 0 UID: 0 PID: 12224 Comm: syz.0.3009 Not tainted syzkaller #0 PREEMPT(full)
[ 555.726477][T12224] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 555.726485][T12224] Call Trace:
** 37 printk messages dropped **
[ 555.727094][T12224] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 555.727104][T12224] RIP: 0033:0x7f2c3f39ae79
[ 555.727117][T12224] 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
[ 555.727130][T12224] RSP: 002b:00007f2c4028b028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
** 31 printk messages dropped **
[ 555.800293][T12226] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 555.800305][T12226] RIP: 0033:0x7f2c3f35b74e
[ 555.800316][T12226] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 555.800326][T12226] RSP: 002b:00007f2c4028afe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 555.800340][T12226] RAX: ffffffffffffffda RBX: 00007f2c4028b6c0 RCX: 00007f2c3f35b74e
** 30 printk messages dropped **
[ 555.863223][T12228] RIP: 0033:0x7f2c3f35b74e
[ 555.863235][T12228] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 555.863246][T12228] RSP: 002b:00007f2c4028afe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 555.863261][T12228] RAX: ffffffffffffffda RBX: 00007f2c4028b6c0 RCX: 00007f2c3f35b74e
[ 555.863270][T12228] RDX: 000000000000000f RSI: 00007f2c4028b0a0 RDI: 0000000000000009
** 30 printk messages dropped **
[ 555.932474][T12230] RIP: 0033:0x7f2c3f35b74e
[ 555.932487][T12230] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 555.932496][T12230] RSP: 002b:00007f2c4028afe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 555.932509][T12230] RAX: ffffffffffffffda RBX: 00007f2c4028b6c0 RCX: 00007f2c3f35b74e
[ 555.932517][T12230] RDX: 000000000000000f RSI: 00007f2c4028b0a0 RDI: 0000000000000009
[ 555.932524][T12230] RBP: 00007f2c4028b090 R08: 0000000000000000 R09: 0000000000000000
[ 555.932531][T12230] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 555.932537][T12230] R13: 00007f2c3f606038 R14: 00007f2c3f605fa0 R15: 00007fff13608a78
[ 555.932554][T12230]
[ 556.011820][T12232] FAULT_INJECTION: forcing a failure.
[ 556.011820][T12232] name fail_usercopy, interval 1, probability 0, space 0, times 0
** 25 printk messages dropped **
[ 556.012533][T12232] RIP: 0033:0x7f2c3f35b74e
[ 556.012547][T12232] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 556.012557][T12232] RSP: 002b:00007f2c4028afe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 556.012571][T12232] RAX: ffffffffffffffda RBX: 00007f2c4028b6c0 RCX: 00007f2c3f35b74e
** 30 printk messages dropped **
[ 556.092490][T12234] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 556.092501][T12234] RIP: 0033:0x7f2c3f35b74e
[ 556.092513][T12234] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 556.092523][T12234] RSP: 002b:00007f2c4028afe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 556.092559][T12234] RAX: ffffffffffffffda RBX: 00007f2c4028b6c0 RCX: 00007f2c3f35b74e
[ 556.092568][T12234] RDX: 000000000000000f RSI: 00007f2c4028b0a0 RDI: 0000000000000009
[ 556.092575][T12234] RBP: 00007f2c4028b090 R08: 0000000000000000 R09: 0000000000000000
[ 556.092581][T12234] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 556.092587][T12234] R13: 00007f2c3f606038 R14: 00007f2c3f605fa0 R15: 00007fff13608a78
[ 556.092604][T12234]
[ 556.159809][T12236] FAULT_INJECTION: forcing a failure.
[ 556.159809][T12236] name fail_usercopy, interval 1, probability 0, space 0, times 0
** 24 printk messages dropped **
[ 556.160220][T12236] RIP: 0033:0x7f2c3f35b74e
[ 556.160231][T12236] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 556.160241][T12236] RSP: 002b:00007f2c4028afe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 556.160255][T12236] RAX: ffffffffffffffda RBX: 00007f2c4028b6c0 RCX: 00007f2c3f35b74e
[ 556.160264][T12236] RDX: 000000000000000f RSI: 00007f2c4028b0a0 RDI: 0000000000000009
** 30 printk messages dropped **
[ 556.227430][T12238] RIP: 0033:0x7f2c3f35b74e
[ 556.227443][T12238] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 556.227455][T12238] RSP: 002b:00007f2c4028afe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 556.227470][T12238] RAX: ffffffffffffffda RBX: 00007f2c4028b6c0 RCX: 00007f2c3f35b74e
[ 556.227479][T12238] RDX: 000000000000000f RSI: 00007f2c4028b0a0 RDI: 0000000000000009
[ 556.227487][T12238] RBP: 00007f2c4028b090 R08: 0000000000000000 R09: 0000000000000000
[ 556.227495][T12238] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 556.227503][T12238] R13: 00007f2c3f606038 R14: 00007f2c3f605fa0 R15: 00007fff13608a78
[ 556.227524][T12238]
[ 556.381890][ T44] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1
[ 556.386179][ T44] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9
[ 556.386663][ T44] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9
[ 556.387750][ T44] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4
[ 556.388567][ T44] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2
[ 556.589433][ T176] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 556.744817][ T176] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 556.826785][ T176] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 556.949676][ T176] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
** 8 printk messages dropped **
[ 557.643523][ T176] bond0 (unregistering): Released all slaves
[ 558.105383][ T176] hsr_slave_0: left promiscuous mode
[ 558.106734][ T176] hsr_slave_1: left promiscuous mode
[ 558.107259][ T176] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 558.107275][ T176] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 558.108561][ T176] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 558.108576][ T176] batman_adv: batadv0: Removing interface: batadv_slave_1
** 22 printk messages dropped **
[ 559.688470][T12240] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 559.695819][T12240] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 559.695837][T12240] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem.
[ 559.695856][T12240] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
** 21 printk messages dropped **
[ 562.679305][T12240] veth1_vlan: entered promiscuous mode
[ 562.737704][T12240] veth0_macvtap: entered promiscuous mode
[ 562.745254][T12240] veth1_macvtap: entered promiscuous mode
[ 562.788058][T12240] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 562.792780][T12240] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 562.810591][ T176] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 562.810694][ T176] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
** 25 printk messages dropped **
[ 563.248007][T12308] ? __pfx_vfs_read+0x10/0x10
[ 563.248020][T12308] ? __fget_files+0x2a/0x420
[ 563.248039][T12308] ? __fget_files+0x3a2/0x420
[ 563.248056][T12308] ? __fget_files+0x2a/0x420
[ 563.248080][T12308] ksys_read+0x150/0x270
[ 563.248095][T12308] ? __pfx_ksys_read+0x10/0x10
[ 563.248114][T12308] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 563.248129][T12308] do_syscall_64+0x174/0x580
** 33 printk messages dropped **
[ 563.334466][T12310] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 563.334480][T12310] do_syscall_64+0x174/0x580
[ 563.334495][T12310] ? clear_bhb_loop+0x40/0x90
[ 563.334517][T12310] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 563.334529][T12310] RIP: 0033:0x7f923af5b74e
[ 563.334542][T12310] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 563.334552][T12310] RSP: 002b:00007f923bd93fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 563.334566][T12310] RAX: ffffffffffffffda RBX: 00007f923bd946c0 RCX: 00007f923af5b74e
[ 563.334575][T12310] RDX: 000000000000000f RSI: 00007f923bd940a0 RDI: 0000000000000009
[ 563.334583][T12310] RBP: 00007f923bd94090 R08: 0000000000000000 R09: 0000000000000000
[ 563.334590][T12310] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 563.334598][T12310] R13: 00007f923b206038 R14: 00007f923b205fa0 R15: 00007ffd39ed20b8
[ 563.334618][T12310]
[ 563.404574][T12312] netlink: 'syz.0.3019': attribute type 10 has an invalid length.
[ 563.405552][T12312] FAULT_INJECTION: forcing a failure.
[ 563.405552][T12312] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 563.405576][T12312] CPU: 0 UID: 0 PID: 12312 Comm: syz.0.3019 Not tainted syzkaller #0 PREEMPT(full)
[ 563.405612][T12312] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 563.405621][T12312] Call Trace:
[ 563.405626][T12312]
[ 563.405633][T12312] dump_stack_lvl+0xe8/0x150
[ 563.405654][T12312] should_fail_ex+0x40c/0x560
[ 563.405674][T12312] _copy_to_user+0x31/0xb0
[ 563.405690][T12312] simple_read_from_buffer+0xe1/0x170
[ 563.405712][T12312] proc_fail_nth_read+0x1bb/0x230
[ 563.405733][T12312] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 563.405751][T12312] ? rw_verify_area+0x24a/0x4c0
[ 563.405764][T12312] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 563.405780][T12312] vfs_read+0x213/0xa80
[ 563.405797][T12312] ? __pfx___mutex_lock+0x10/0x10
[ 563.405811][T12312] ? __pfx_vfs_read+0x10/0x10
[ 563.405824][T12312] ? __fget_files+0x2a/0x420
[ 563.405844][T12312] ? __fget_files+0x3a2/0x420
[ 563.405858][T12312] ? __fget_files+0x2a/0x420
[ 563.405879][T12312] ksys_read+0x150/0x270
[ 563.405892][T12312] ? __pfx_ksys_read+0x10/0x10
[ 563.405908][T12312] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 563.405922][T12312] do_syscall_64+0x174/0x580
[ 563.405935][T12312] ? trace_irq_disable+0x3b/0x140
[ 563.405948][T12312] ? clear_bhb_loop+0x40/0x90
[ 563.405963][T12312] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 563.405975][T12312] RIP: 0033:0x7f923af5b74e
[ 563.405987][T12312] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 563.405997][T12312] RSP: 002b:00007f923bd93fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 563.406011][T12312] RAX: ffffffffffffffda RBX: 00007f923bd946c0 RCX: 00007f923af5b74e
[ 563.406021][T12312] RDX: 000000000000000f RSI: 00007f923bd940a0 RDI: 0000000000000009
[ 563.406028][T12312] RBP: 00007f923bd94090 R08: 0000000000000000 R09: 0000000000000000
[ 563.406035][T12312] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 563.406043][T12312] R13: 00007f923b206038 R14: 00007f923b205fa0 R15: 00007ffd39ed20b8
Warning: Permanently added '[localhost]:32100' (ED25519) to the list of known hosts.
[ 563.406062][T12312]
[ 563.493975][T12314] netlink: 'syz.0.3020': attribute type 10 has an invalid length.
[ 563.501122][T12314] FAULT_INJECTION: forcing a failure.
[ 563.501122][T12314] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 563.501156][T12314] CPU: 0 UID: 0 PID: 12314 Comm: syz.0.3020 Not tainted syzkaller #0 PREEMPT(full)
[ 563.501175][T12314] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 563.501185][T12314] Call Trace:
[ 563.501192][T12314]
[ 563.501199][T12314] dump_stack_lvl+0xe8/0x150
[ 563.501226][T12314] should_fail_ex+0x40c/0x560
[ 563.501251][T12314] _copy_to_user+0x31/0xb0
[ 563.501273][T12314] simple_read_from_buffer+0xe1/0x170
[ 563.501298][T12314] proc_fail_nth_read+0x1bb/0x230
[ 563.501325][T12314] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 563.501349][T12314] ? rw_verify_area+0x24a/0x4c0
[ 563.501367][T12314] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 563.501388][T12314] vfs_read+0x213/0xa80
[ 563.501408][T12314] ? __pfx___mutex_lock+0x10/0x10
[ 563.501428][T12314] ? __pfx_vfs_read+0x10/0x10
[ 563.501444][T12314] ? __fget_files+0x2a/0x420
[ 563.501470][T12314] ? __fget_files+0x3a2/0x420
[ 563.501490][T12314] ? __fget_files+0x2a/0x420
[ 563.501560][T12314] ksys_read+0x150/0x270
[ 563.501581][T12314] ? __pfx_ksys_read+0x10/0x10
[ 563.501601][T12314] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 563.501619][T12314] do_syscall_64+0x174/0x580
[ 563.501636][T12314] ? trace_irq_disable+0x3b/0x140
[ 563.501653][T12314] ? clear_bhb_loop+0x40/0x90
[ 563.501670][T12314] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 563.501686][T12314] RIP: 0033:0x7f923af5b74e
[ 563.501704][T12314] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 563.501717][T12314] RSP: 002b:00007f923bd93fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 563.501736][T12314] RAX: ffffffffffffffda RBX: 00007f923bd946c0 RCX: 00007f923af5b74e
[ 563.501747][T12314] RDX: 000000000000000f RSI: 00007f923bd940a0 RDI: 0000000000000009
[ 563.501757][T12314] RBP: 00007f923bd94090 R08: 0000000000000000 R09: 0000000000000000
[ 563.501767][T12314] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 563.501776][T12314] R13: 00007f923b206038 R14: 00007f923b205fa0 R15: 00007ffd39ed20b8
[ 563.501802][T12314]
[ 563.581066][T12316] netlink: 'syz.0.3021': attribute type 10 has an invalid length.
[ 563.582686][T12316] FAULT_INJECTION: forcing a failure.
[ 563.582686][T12316] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 563.582712][T12316] CPU: 0 UID: 0 PID: 12316 Comm: syz.0.3021 Not tainted syzkaller #0 PREEMPT(full)
[ 563.582725][T12316] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 563.582732][T12316] Call Trace:
[ 563.582737][T12316]
[ 563.582742][T12316] dump_stack_lvl+0xe8/0x150
[ 563.582763][T12316] should_fail_ex+0x40c/0x560
[ 563.582781][T12316] _copy_to_user+0x31/0xb0
[ 563.582801][T12316] simple_read_from_buffer+0xe1/0x170
[ 563.582822][T12316] proc_fail_nth_read+0x1bb/0x230
[ 563.582841][T12316] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 563.582858][T12316] ? rw_verify_area+0x24a/0x4c0
[ 563.582871][T12316] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 563.582885][T12316] vfs_read+0x213/0xa80
[ 563.582900][T12316] ? __pfx___mutex_lock+0x10/0x10
[ 563.582914][T12316] ? __pfx_vfs_read+0x10/0x10
[ 563.582954][T12316] ? __fget_files+0x2a/0x420
[ 563.582973][T12316] ? __fget_files+0x3a2/0x420
[ 563.582987][T12316] ? __fget_files+0x2a/0x420
[ 563.583006][T12316] ksys_read+0x150/0x270
[ 563.583019][T12316] ? __pfx_ksys_read+0x10/0x10
[ 563.583035][T12316] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 563.583048][T12316] do_syscall_64+0x174/0x580
[ 563.583060][T12316] ? trace_irq_disable+0x3b/0x140
[ 563.583071][T12316] ? clear_bhb_loop+0x40/0x90
[ 563.583084][T12316] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 563.583095][T12316] RIP: 0033:0x7f923af5b74e
[ 563.583106][T12316] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 563.583115][T12316] RSP: 002b:00007f923bd93fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 563.583129][T12316] RAX: ffffffffffffffda RBX: 00007f923bd946c0 RCX: 00007f923af5b74e
[ 563.583137][T12316] RDX: 000000000000000f RSI: 00007f923bd940a0 RDI: 0000000000000009
[ 563.583144][T12316] RBP: 00007f923bd94090 R08: 0000000000000000 R09: 0000000000000000
[ 563.583151][T12316] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 563.583158][T12316] R13: 00007f923b206038 R14: 00007f923b205fa0 R15: 00007ffd39ed20b8
[ 563.583176][T12316]
[ 563.657020][T12318] netlink: 'syz.0.3022': attribute type 10 has an invalid length.
[ 563.658095][T12318] FAULT_INJECTION: forcing a failure.
[ 563.658095][T12318] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 563.658119][T12318] CPU: 0 UID: 0 PID: 12318 Comm: syz.0.3022 Not tainted syzkaller #0 PREEMPT(full)
[ 563.658132][T12318] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 563.658139][T12318] Call Trace:
[ 563.658145][T12318]
[ 563.658153][T12318] dump_stack_lvl+0xe8/0x150
[ 563.658177][T12318] should_fail_ex+0x40c/0x560
[ 563.658198][T12318] _copy_to_user+0x31/0xb0
[ 563.658217][T12318] simple_read_from_buffer+0xe1/0x170
[ 563.658242][T12318] proc_fail_nth_read+0x1bb/0x230
[ 563.658269][T12318] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 563.658291][T12318] ? rw_verify_area+0x24a/0x4c0
[ 563.658308][T12318] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 563.658322][T12318] vfs_read+0x213/0xa80
[ 563.658339][T12318] ? __pfx___mutex_lock+0x10/0x10
[ 563.658358][T12318] ? __pfx_vfs_read+0x10/0x10
[ 563.658370][T12318] ? __fget_files+0x2a/0x420
[ 563.658387][T12318] ? __fget_files+0x3a2/0x420
[ 563.658401][T12318] ? __fget_files+0x2a/0x420
[ 563.658426][T12318] ksys_read+0x150/0x270
[ 563.658445][T12318] ? __pfx_ksys_read+0x10/0x10
[ 563.658462][T12318] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 563.658479][T12318] do_syscall_64+0x174/0x580
[ 563.658493][T12318] ? clear_bhb_loop+0x40/0x90
[ 563.658514][T12318] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 563.658526][T12318] RIP: 0033:0x7f923af5b74e
[ 563.658538][T12318] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 563.658552][T12318] RSP: 002b:00007f923bd93fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 563.658568][T12318] RAX: ffffffffffffffda RBX: 00007f923bd946c0 RCX: 00007f923af5b74e
[ 563.658576][T12318] RDX: 000000000000000f RSI: 00007f923bd940a0 RDI: 0000000000000009
[ 563.658584][T12318] RBP: 00007f923bd94090 R08: 0000000000000000 R09: 0000000000000000
[ 563.658598][T12318] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 563.658606][T12318] R13: 00007f923b206038 R14: 00007f923b205fa0 R15: 00007ffd39ed20b8
[ 563.658626][T12318]
[ 563.737454][T12320] netlink: 'syz.0.3023': attribute type 10 has an invalid length.
[ 563.739512][T12320] FAULT_INJECTION: forcing a failure.
[ 563.739512][T12320] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 563.739540][T12320] CPU: 0 UID: 0 PID: 12320 Comm: syz.0.3023 Not tainted syzkaller #0 PREEMPT(full)
[ 563.739560][T12320] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 563.739571][T12320] Call Trace:
[ 563.739578][T12320]
[ 563.739586][T12320] dump_stack_lvl+0xe8/0x150
[ 563.739623][T12320] should_fail_ex+0x40c/0x560
[ 563.739652][T12320] _copy_to_user+0x31/0xb0
[ 563.739676][T12320] simple_read_from_buffer+0xe1/0x170
[ 563.739705][T12320] proc_fail_nth_read+0x1bb/0x230
[ 563.739734][T12320] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 563.739762][T12320] ? rw_verify_area+0x24a/0x4c0
[ 563.739782][T12320] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 563.739805][T12320] vfs_read+0x213/0xa80
[ 563.739828][T12320] ? __pfx___mutex_lock+0x10/0x10
[ 563.739849][T12320] ? __pfx_vfs_read+0x10/0x10
[ 563.739868][T12320] ? __fget_files+0x2a/0x420
[ 563.739894][T12320] ? __fget_files+0x3a2/0x420
[ 563.739917][T12320] ? __fget_files+0x2a/0x420
[ 563.739980][T12320] ksys_read+0x150/0x270
[ 563.740004][T12320] ? __pfx_ksys_read+0x10/0x10
[ 563.740028][T12320] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 563.740048][T12320] do_syscall_64+0x174/0x580
[ 563.740069][T12320] ? clear_bhb_loop+0x40/0x90
[ 563.740091][T12320] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 563.740109][T12320] RIP: 0033:0x7f923af5b74e
[ 563.740125][T12320] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 563.740135][T12320] RSP: 002b:00007f923bd93fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 563.740152][T12320] RAX: ffffffffffffffda RBX: 00007f923bd946c0 RCX: 00007f923af5b74e
[ 563.740164][T12320] RDX: 000000000000000f RSI: 00007f923bd940a0 RDI: 0000000000000009
[ 563.740175][T12320] RBP: 00007f923bd94090 R08: 0000000000000000 R09: 0000000000000000
[ 563.740184][T12320] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 563.740193][T12320] R13: 00007f923b206038 R14: 00007f923b205fa0 R15: 00007ffd39ed20b8
[ 563.740222][T12320]
[ 563.809191][T12322] netlink: 'syz.0.3024': attribute type 10 has an invalid length.
[ 563.810908][T12322] FAULT_INJECTION: forcing a failure.
[ 563.810908][T12322] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 563.810936][T12322] CPU: 0 UID: 0 PID: 12322 Comm: syz.0.3024 Not tainted syzkaller #0 PREEMPT(full)
[ 563.810951][T12322] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 563.810960][T12322] Call Trace:
[ 563.810965][T12322]
[ 563.810971][T12322] dump_stack_lvl+0xe8/0x150
[ 563.810989][T12322] should_fail_ex+0x40c/0x560
[ 563.811005][T12322] _copy_to_user+0x31/0xb0
[ 563.811016][T12322] simple_read_from_buffer+0xe1/0x170
[ 563.811031][T12322] proc_fail_nth_read+0x1bb/0x230
[ 563.811045][T12322] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 563.811064][T12322] ? rw_verify_area+0x24a/0x4c0
[ 563.811078][T12322] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 563.811094][T12322] vfs_read+0x213/0xa80
[ 563.811110][T12322] ? __pfx___mutex_lock+0x10/0x10
[ 563.811127][T12322] ? __pfx_vfs_read+0x10/0x10
[ 563.811141][T12322] ? __fget_files+0x2a/0x420
[ 563.811190][T12322] ? __fget_files+0x3a2/0x420
[ 563.811206][T12322] ? __fget_files+0x2a/0x420
[ 563.811230][T12322] ksys_read+0x150/0x270
[ 563.811244][T12322] ? __pfx_ksys_read+0x10/0x10
[ 563.811263][T12322] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 563.811277][T12322] do_syscall_64+0x174/0x580
[ 563.811291][T12322] ? trace_irq_disable+0x3b/0x140
[ 563.811304][T12322] ? clear_bhb_loop+0x40/0x90
[ 563.811322][T12322] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 563.811335][T12322] RIP: 0033:0x7f923af5b74e
[ 563.811348][T12322] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 563.811359][T12322] RSP: 002b:00007f923bd93fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 563.811369][T12322] RAX: ffffffffffffffda RBX: 00007f923bd946c0 RCX: 00007f923af5b74e
[ 563.811376][T12322] RDX: 000000000000000f RSI: 00007f923bd940a0 RDI: 0000000000000009
[ 563.811381][T12322] RBP: 00007f923bd94090 R08: 0000000000000000 R09: 0000000000000000
[ 563.811386][T12322] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 563.811391][T12322] R13: 00007f923b206038 R14: 00007f923b205fa0 R15: 00007ffd39ed20b8
[ 563.811404][T12322]
[ 563.880867][T12324] netlink: 'syz.0.3025': attribute type 10 has an invalid length.
[ 563.881660][T12324] FAULT_INJECTION: forcing a failure.
[ 563.881660][T12324] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 563.881685][T12324] CPU: 0 UID: 0 PID: 12324 Comm: syz.0.3025 Not tainted syzkaller #0 PREEMPT(full)
[ 563.881697][T12324] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 563.881708][T12324] Call Trace:
[ 563.881742][T12324]
[ 563.881747][T12324] dump_stack_lvl+0xe8/0x150
[ 563.881766][T12324] should_fail_ex+0x40c/0x560
[ 563.881785][T12324] _copy_to_user+0x31/0xb0
[ 563.881801][T12324] simple_read_from_buffer+0xe1/0x170
[ 563.881821][T12324] proc_fail_nth_read+0x1bb/0x230
[ 563.881839][T12324] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 563.881857][T12324] ? rw_verify_area+0x24a/0x4c0
[ 563.881870][T12324] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 563.881885][T12324] vfs_read+0x213/0xa80
[ 563.881900][T12324] ? __pfx___mutex_lock+0x10/0x10
[ 563.881914][T12324] ? __pfx_vfs_read+0x10/0x10
[ 563.881926][T12324] ? __fget_files+0x2a/0x420
[ 563.881944][T12324] ? __fget_files+0x3a2/0x420
[ 563.881958][T12324] ? __fget_files+0x2a/0x420
[ 563.881977][T12324] ksys_read+0x150/0x270
[ 563.881991][T12324] ? __pfx_ksys_read+0x10/0x10
[ 563.882008][T12324] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 563.882020][T12324] do_syscall_64+0x174/0x580
[ 563.882033][T12324] ? clear_bhb_loop+0x40/0x90
[ 563.882047][T12324] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 563.882059][T12324] RIP: 0033:0x7f923af5b74e
[ 563.882070][T12324] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 563.882080][T12324] RSP: 002b:00007f923bd93fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 563.882094][T12324] RAX: ffffffffffffffda RBX: 00007f923bd946c0 RCX: 00007f923af5b74e
[ 563.882102][T12324] RDX: 000000000000000f RSI: 00007f923bd940a0 RDI: 0000000000000009
[ 563.882109][T12324] RBP: 00007f923bd94090 R08: 0000000000000000 R09: 0000000000000000
[ 563.882116][T12324] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 563.882122][T12324] R13: 00007f923b206038 R14: 00007f923b205fa0 R15: 00007ffd39ed20b8
[ 563.882139][T12324]
[ 563.956026][T12326] netlink: 'syz.0.3026': attribute type 10 has an invalid length.
[ 563.958520][T12326] FAULT_INJECTION: forcing a failure.
[ 563.958520][T12326] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 563.958546][T12326] CPU: 0 UID: 0 PID: 12326 Comm: syz.0.3026 Not tainted syzkaller #0 PREEMPT(full)
[ 563.958558][T12326] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 563.958566][T12326] Call Trace:
[ 563.958571][T12326]
[ 563.958577][T12326] dump_stack_lvl+0xe8/0x150
[ 563.958597][T12326] should_fail_ex+0x40c/0x560
[ 563.958616][T12326] _copy_to_user+0x31/0xb0
[ 563.958631][T12326] simple_read_from_buffer+0xe1/0x170
[ 563.958652][T12326] proc_fail_nth_read+0x1bb/0x230
[ 563.958670][T12326] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 563.958688][T12326] ? rw_verify_area+0x24a/0x4c0
[ 563.958702][T12326] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 563.958716][T12326] vfs_read+0x213/0xa80
[ 563.958737][T12326] ? __pfx___mutex_lock+0x10/0x10
[ 563.958752][T12326] ? __pfx_vfs_read+0x10/0x10
[ 563.958763][T12326] ? __fget_files+0x2a/0x420
[ 563.958780][T12326] ? __fget_files+0x3a2/0x420
[ 563.958794][T12326] ? __fget_files+0x2a/0x420
[ 563.958814][T12326] ksys_read+0x150/0x270
[ 563.958826][T12326] ? __pfx_ksys_read+0x10/0x10
[ 563.958843][T12326] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 563.958856][T12326] do_syscall_64+0x174/0x580
[ 563.958867][T12326] ? trace_irq_disable+0x3b/0x140
[ 563.958879][T12326] ? clear_bhb_loop+0x40/0x90
[ 563.958893][T12326] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 563.958904][T12326] RIP: 0033:0x7f923af5b74e
[ 563.958915][T12326] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 563.958948][T12326] RSP: 002b:00007f923bd93fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 563.958962][T12326] RAX: ffffffffffffffda RBX: 00007f923bd946c0 RCX: 00007f923af5b74e
[ 563.958970][T12326] RDX: 000000000000000f RSI: 00007f923bd940a0 RDI: 0000000000000009
[ 563.958978][T12326] RBP: 00007f923bd94090 R08: 0000000000000000 R09: 0000000000000000
[ 563.958985][T12326] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 563.958991][T12326] R13: 00007f923b206038 R14: 00007f923b205fa0 R15: 00007ffd39ed20b8
[ 563.959014][T12326]
[ 564.043861][T12328] FAULT_INJECTION: forcing a failure.
[ 564.043861][T12328] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 564.043884][T12328] CPU: 0 UID: 0 PID: 12328 Comm: syz.0.3027 Not tainted syzkaller #0 PREEMPT(full)
[ 564.043896][T12328] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 564.043903][T12328] Call Trace:
[ 564.043909][T12328]
[ 564.043914][T12328] dump_stack_lvl+0xe8/0x150
[ 564.043932][T12328] should_fail_ex+0x40c/0x560
[ 564.043951][T12328] _copy_to_user+0x31/0xb0
[ 564.043968][T12328] simple_read_from_buffer+0xe1/0x170
[ 564.043989][T12328] proc_fail_nth_read+0x1bb/0x230
[ 564.044008][T12328] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 564.044027][T12328] ? rw_verify_area+0x24a/0x4c0
[ 564.044040][T12328] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 564.044057][T12328] vfs_read+0x213/0xa80
[ 564.044071][T12328] ? __pfx___mutex_lock+0x10/0x10
[ 564.044086][T12328] ? __pfx_vfs_read+0x10/0x10
[ 564.044099][T12328] ? __fget_files+0x2a/0x420
[ 564.044118][T12328] ? __fget_files+0x3a2/0x420
[ 564.044133][T12328] ? __fget_files+0x2a/0x420
[ 564.044153][T12328] ksys_read+0x150/0x270
[ 564.044167][T12328] ? __pfx_ksys_read+0x10/0x10
[ 564.044183][T12328] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 564.044196][T12328] do_syscall_64+0x174/0x580
[ 564.044210][T12328] ? trace_irq_disable+0x3b/0x140
[ 564.044222][T12328] ? clear_bhb_loop+0x40/0x90
[ 564.044236][T12328] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 564.044248][T12328] RIP: 0033:0x7f923af5b74e
[ 564.044260][T12328] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 564.044270][T12328] RSP: 002b:00007f923bd93fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 564.044284][T12328] RAX: ffffffffffffffda RBX: 00007f923bd946c0 RCX: 00007f923af5b74e
[ 564.044291][T12328] RDX: 000000000000000f RSI: 00007f923bd940a0 RDI: 0000000000000009
[ 564.044298][T12328] RBP: 00007f923bd94090 R08: 0000000000000000 R09: 0000000000000000
[ 564.044350][T12328] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 564.044357][T12328] R13: 00007f923b206038 R14: 00007f923b205fa0 R15: 00007ffd39ed20b8
[ 564.044375][T12328]
[ 564.127618][T12330] FAULT_INJECTION: forcing a failure.
[ 564.127618][T12330] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 564.127644][T12330] CPU: 0 UID: 0 PID: 12330 Comm: syz.0.3028 Not tainted syzkaller #0 PREEMPT(full)
[ 564.127657][T12330] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 564.127663][T12330] Call Trace:
[ 564.127669][T12330]
[ 564.127674][T12330] dump_stack_lvl+0xe8/0x150
[ 564.127701][T12330] should_fail_ex+0x40c/0x560
[ 564.127744][T12330] _copy_to_user+0x31/0xb0
[ 564.127758][T12330] simple_read_from_buffer+0xe1/0x170
[ 564.127777][T12330] proc_fail_nth_read+0x1bb/0x230
[ 564.127796][T12330] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 564.127814][T12330] ? rw_verify_area+0x24a/0x4c0
[ 564.127827][T12330] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 564.127841][T12330] vfs_read+0x213/0xa80
[ 564.127854][T12330] ? __pfx___mutex_lock+0x10/0x10
[ 564.127868][T12330] ? __pfx_vfs_read+0x10/0x10
[ 564.127880][T12330] ? __fget_files+0x2a/0x420
[ 564.127897][T12330] ? __fget_files+0x3a2/0x420
[ 564.127911][T12330] ? __fget_files+0x2a/0x420
[ 564.127929][T12330] ksys_read+0x150/0x270
[ 564.127943][T12330] ? __pfx_ksys_read+0x10/0x10
[ 564.127959][T12330] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 564.127971][T12330] do_syscall_64+0x174/0x580
[ 564.127982][T12330] ? trace_irq_disable+0x3b/0x140
[ 564.127993][T12330] ? clear_bhb_loop+0x40/0x90
[ 564.128006][T12330] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 564.128017][T12330] RIP: 0033:0x7f923af5b74e
[ 564.128028][T12330] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 564.128038][T12330] RSP: 002b:00007f923bd93fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 564.128051][T12330] RAX: ffffffffffffffda RBX: 00007f923bd946c0 RCX: 00007f923af5b74e
[ 564.128058][T12330] RDX: 000000000000000f RSI: 00007f923bd940a0 RDI: 0000000000000009
[ 564.128064][T12330] RBP: 00007f923bd94090 R08: 0000000000000000 R09: 0000000000000000
[ 564.128071][T12330] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 564.128077][T12330] R13: 00007f923b206038 R14: 00007f923b205fa0 R15: 00007ffd39ed20b8
[ 564.128096][T12330]
[ 564.202727][T12332] FAULT_INJECTION: forcing a failure.
[ 564.202727][T12332] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 564.202752][T12332] CPU: 0 UID: 0 PID: 12332 Comm: syz.0.3029 Not tainted syzkaller #0 PREEMPT(full)
[ 564.202765][T12332] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 564.202772][T12332] Call Trace:
[ 564.202777][T12332]
[ 564.202782][T12332] dump_stack_lvl+0xe8/0x150
[ 564.202801][T12332] should_fail_ex+0x40c/0x560
[ 564.202820][T12332] _copy_to_user+0x31/0xb0
[ 564.202836][T12332] simple_read_from_buffer+0xe1/0x170
[ 564.202857][T12332] proc_fail_nth_read+0x1bb/0x230
[ 564.202875][T12332] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 564.202892][T12332] ? rw_verify_area+0x24a/0x4c0
[ 564.202903][T12332] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 564.202917][T12332] vfs_read+0x213/0xa80
[ 564.202932][T12332] ? __pfx___mutex_lock+0x10/0x10
[ 564.202946][T12332] ? __pfx_vfs_read+0x10/0x10
[ 564.202958][T12332] ? __fget_files+0x2a/0x420
[ 564.202975][T12332] ? __fget_files+0x3a2/0x420
[ 564.202986][T12332] ? __fget_files+0x2a/0x420
[ 564.203003][T12332] ksys_read+0x150/0x270
[ 564.203011][T12332] ? __pfx_ksys_read+0x10/0x10
[ 564.203021][T12332] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 564.203036][T12332] do_syscall_64+0x174/0x580
[ 564.203047][T12332] ? trace_irq_disable+0x3b/0x140
[ 564.203057][T12332] ? clear_bhb_loop+0x40/0x90
[ 564.203075][T12332] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 564.203084][T12332] RIP: 0033:0x7f923af5b74e
[ 564.203123][T12332] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 564.203132][T12332] RSP: 002b:00007f923bd93fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 564.203145][T12332] RAX: ffffffffffffffda RBX: 00007f923bd946c0 RCX: 00007f923af5b74e
[ 564.203152][T12332] RDX: 000000000000000f RSI: 00007f923bd940a0 RDI: 0000000000000009
[ 564.203157][T12332] RBP: 00007f923bd94090 R08: 0000000000000000 R09: 0000000000000000
[ 564.203163][T12332] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 564.203170][T12332] R13: 00007f923b206038 R14: 00007f923b205fa0 R15: 00007ffd39ed20b8
[ 564.203192][T12332]
[ 564.277552][T12334] FAULT_INJECTION: forcing a failure.
[ 564.277552][T12334] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 564.277579][T12334] CPU: 0 UID: 0 PID: 12334 Comm: syz.0.3030 Not tainted syzkaller #0 PREEMPT(full)
[ 564.277593][T12334] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 564.277599][T12334] Call Trace:
[ 564.277604][T12334]
[ 564.277610][T12334] dump_stack_lvl+0xe8/0x150
[ 564.277629][T12334] should_fail_ex+0x40c/0x560
[ 564.277649][T12334] _copy_to_user+0x31/0xb0
[ 564.277663][T12334] simple_read_from_buffer+0xe1/0x170
[ 564.277682][T12334] proc_fail_nth_read+0x1bb/0x230
[ 564.277700][T12334] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 564.277718][T12334] ? rw_verify_area+0x24a/0x4c0
[ 564.277731][T12334] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 564.277745][T12334] vfs_read+0x213/0xa80
[ 564.277781][T12334] ? __pfx___mutex_lock+0x10/0x10
[ 564.277797][T12334] ? __pfx_vfs_read+0x10/0x10
[ 564.277809][T12334] ? __fget_files+0x2a/0x420
[ 564.277827][T12334] ? __fget_files+0x3a2/0x420
[ 564.277842][T12334] ? __fget_files+0x2a/0x420
[ 564.277863][T12334] ksys_read+0x150/0x270
[ 564.277874][T12334] ? __pfx_ksys_read+0x10/0x10
[ 564.277890][T12334] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 564.277901][T12334] do_syscall_64+0x174/0x580
[ 564.277913][T12334] ? trace_irq_disable+0x3b/0x140
[ 564.277924][T12334] ? clear_bhb_loop+0x40/0x90
[ 564.277938][T12334] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 564.277949][T12334] RIP: 0033:0x7f923af5b74e
[ 564.277960][T12334] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 564.277970][T12334] RSP: 002b:00007f923bd93fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 564.277984][T12334] RAX: ffffffffffffffda RBX: 00007f923bd946c0 RCX: 00007f923af5b74e
[ 564.277992][T12334] RDX: 000000000000000f RSI: 00007f923bd940a0 RDI: 0000000000000009
[ 564.277999][T12334] RBP: 00007f923bd94090 R08: 0000000000000000 R09: 0000000000000000
[ 564.278006][T12334] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 564.278013][T12334] R13: 00007f923b206038 R14: 00007f923b205fa0 R15: 00007ffd39ed20b8
[ 564.278030][T12334]
[ 564.349986][T12336] FAULT_INJECTION: forcing a failure.
[ 564.349986][T12336] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 564.350011][T12336] CPU: 0 UID: 0 PID: 12336 Comm: syz.0.3031 Not tainted syzkaller #0 PREEMPT(full)
[ 564.350025][T12336] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 564.350032][T12336] Call Trace:
[ 564.350065][T12336]
[ 564.350072][T12336] dump_stack_lvl+0xe8/0x150
[ 564.350091][T12336] should_fail_ex+0x40c/0x560
[ 564.350110][T12336] _copy_to_user+0x31/0xb0
[ 564.350130][T12336] simple_read_from_buffer+0xe1/0x170
[ 564.350149][T12336] proc_fail_nth_read+0x1bb/0x230
[ 564.350169][T12336] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 564.350186][T12336] ? rw_verify_area+0x24a/0x4c0
[ 564.350199][T12336] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 564.350214][T12336] vfs_read+0x213/0xa80
[ 564.350229][T12336] ? __pfx___mutex_lock+0x10/0x10
[ 564.350245][T12336] ? __pfx_vfs_read+0x10/0x10
[ 564.350258][T12336] ? __fget_files+0x2a/0x420
[ 564.350276][T12336] ? __fget_files+0x3a2/0x420
[ 564.350290][T12336] ? __fget_files+0x2a/0x420
[ 564.350310][T12336] ksys_read+0x150/0x270
[ 564.350323][T12336] ? __pfx_ksys_read+0x10/0x10
[ 564.350338][T12336] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 564.350352][T12336] do_syscall_64+0x174/0x580
[ 564.350363][T12336] ? trace_irq_disable+0x3b/0x140
[ 564.350374][T12336] ? clear_bhb_loop+0x40/0x90
[ 564.350387][T12336] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 564.350399][T12336] RIP: 0033:0x7f923af5b74e
[ 564.350412][T12336] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 564.350421][T12336] RSP: 002b:00007f923bd93fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 564.350434][T12336] RAX: ffffffffffffffda RBX: 00007f923bd946c0 RCX: 00007f923af5b74e
[ 564.350443][T12336] RDX: 000000000000000f RSI: 00007f923bd940a0 RDI: 0000000000000009
[ 564.350451][T12336] RBP: 00007f923bd94090 R08: 0000000000000000 R09: 0000000000000000
[ 564.350458][T12336] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 564.350464][T12336] R13: 00007f923b206038 R14: 00007f923b205fa0 R15: 00007ffd39ed20b8
[ 564.350483][T12336]
[ 564.424156][T12338] FAULT_INJECTION: forcing a failure.
[ 564.424156][T12338] name failslab, interval 1, probability 0, space 0, times 0
[ 564.424181][T12338] CPU: 0 UID: 0 PID: 12338 Comm: syz.0.3032 Not tainted syzkaller #0 PREEMPT(full)
[ 564.424194][T12338] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 564.424201][T12338] Call Trace:
[ 564.424206][T12338]
[ 564.424211][T12338] dump_stack_lvl+0xe8/0x150
[ 564.424231][T12338] should_fail_ex+0x40c/0x560
[ 564.424251][T12338] should_failslab+0xa8/0x100
[ 564.424270][T12338] kmem_cache_alloc_noprof+0xa6/0x5f0
[ 564.424285][T12338] ? skb_clone+0x212/0x3a0
[ 564.424330][T12338] ? skb_clone+0x212/0x3a0
[ 564.424349][T12338] skb_clone+0x212/0x3a0
[ 564.424363][T12338] __netlink_deliver_tap+0x413/0x860
[ 564.424383][T12338] ? netlink_deliver_tap+0x2e/0x1b0
[ 564.424397][T12338] netlink_deliver_tap+0x19c/0x1b0
[ 564.424411][T12338] netlink_sendskb+0x68/0x140
[ 564.424424][T12338] netlink_rcv_skb+0x2a4/0x4a0
[ 564.424438][T12338] ? __pfx_genl_rcv_msg+0x10/0x10
[ 564.424454][T12338] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 564.424474][T12338] ? down_read+0x2be/0x330
[ 564.424490][T12338] genl_rcv+0x28/0x40
[ 564.424503][T12338] netlink_unicast+0x7bb/0x940
[ 564.424522][T12338] netlink_sendmsg+0x813/0xb40
[ 564.424540][T12338] ? __pfx_netlink_sendmsg+0x10/0x10
[ 564.424557][T12338] ? aa_sock_msg_perm+0xf1/0x1b0
[ 564.424574][T12338] ? __pfx_netlink_sendmsg+0x10/0x10
[ 564.424585][T12338] sock_sendmsg_nosec+0x13a/0x180
[ 564.424602][T12338] ____sys_sendmsg+0x54e/0x850
[ 564.424618][T12338] ? __pfx_____sys_sendmsg+0x10/0x10
[ 564.424637][T12338] ? import_iovec+0x73/0xa0
[ 564.424653][T12338] ___sys_sendmsg+0x2a5/0x360
[ 564.424664][T12338] ? __lock_acquire+0x683/0x2cf0
[ 564.424675][T12338] ? __pfx____sys_sendmsg+0x10/0x10
[ 564.424695][T12338] ? __fget_files+0x2a/0x420
[ 564.424705][T12338] ? __fget_files+0x3a2/0x420
[ 564.424717][T12338] __x64_sys_sendmsg+0x1b1/0x290
[ 564.424727][T12338] ? __pfx___x64_sys_sendmsg+0x10/0x10
[ 564.424741][T12338] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 564.424749][T12338] do_syscall_64+0x174/0x580
[ 564.424763][T12338] ? trace_irq_disable+0x3b/0x140
[ 564.424771][T12338] ? clear_bhb_loop+0x40/0x90
[ 564.424780][T12338] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 564.424787][T12338] RIP: 0033:0x7f923af9ae79
[ 564.424796][T12338] 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
[ 564.424806][T12338] RSP: 002b:00007f923bd94028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 564.424818][T12338] RAX: ffffffffffffffda RBX: 00007f923b205fa0 RCX: 00007f923af9ae79
[ 564.424825][T12338] RDX: 0000000000000000 RSI: 0000200000004180 RDI: 0000000000000003
[ 564.424832][T12338] RBP: 00007f923bd94090 R08: 0000000000000000 R09: 0000000000000000
[ 564.424839][T12338] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 564.424846][T12338] R13: 00007f923b206038 R14: 00007f923b205fa0 R15: 00007ffd39ed20b8
[ 564.424864][T12338]
[ 564.509698][T12340] FAULT_INJECTION: forcing a failure.
[ 564.509698][T12340] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 564.509725][T12340] CPU: 0 UID: 0 PID: 12340 Comm: syz.0.3033 Not tainted syzkaller #0 PREEMPT(full)
[ 564.509738][T12340] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 564.509745][T12340] Call Trace:
[ 564.509751][T12340]
[ 564.509758][T12340] dump_stack_lvl+0xe8/0x150
[ 564.509776][T12340] should_fail_ex+0x40c/0x560
[ 564.509796][T12340] _copy_to_user+0x31/0xb0
[ 564.509813][T12340] simple_read_from_buffer+0xe1/0x170
[ 564.509832][T12340] proc_fail_nth_read+0x1bb/0x230
[ 564.509853][T12340] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 564.509870][T12340] ? rw_verify_area+0x24a/0x4c0
[ 564.509884][T12340] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 564.509898][T12340] vfs_read+0x213/0xa80
[ 564.509914][T12340] ? __pfx___mutex_lock+0x10/0x10
[ 564.509927][T12340] ? __pfx_vfs_read+0x10/0x10
[ 564.509940][T12340] ? __fget_files+0x2a/0x420
[ 564.509957][T12340] ? __fget_files+0x3a2/0x420
[ 564.509973][T12340] ? __fget_files+0x2a/0x420
[ 564.510001][T12340] ksys_read+0x150/0x270
[ 564.510015][T12340] ? __pfx_ksys_read+0x10/0x10
[ 564.510030][T12340] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 564.510066][T12340] do_syscall_64+0x174/0x580
[ 564.510080][T12340] ? trace_irq_disable+0x3b/0x140
[ 564.510092][T12340] ? clear_bhb_loop+0x40/0x90
[ 564.510107][T12340] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 564.510119][T12340] RIP: 0033:0x7f923af5b74e
[ 564.510131][T12340] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 564.510142][T12340] RSP: 002b:00007f923bd93fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 564.510158][T12340] RAX: ffffffffffffffda RBX: 00007f923bd946c0 RCX: 00007f923af5b74e
[ 564.510166][T12340] RDX: 000000000000000f RSI: 00007f923bd940a0 RDI: 0000000000000009
[ 564.510172][T12340] RBP: 00007f923bd94090 R08: 0000000000000000 R09: 0000000000000000
[ 564.510179][T12340] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 564.510185][T12340] R13: 00007f923b206038 R14: 00007f923b205fa0 R15: 00007ffd39ed20b8
[ 564.510204][T12340]
[ 564.582660][T12342] FAULT_INJECTION: forcing a failure.
[ 564.582660][T12342] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 564.582693][T12342] CPU: 0 UID: 0 PID: 12342 Comm: syz.0.3034 Not tainted syzkaller #0 PREEMPT(full)
[ 564.582708][T12342] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 564.582717][T12342] Call Trace:
[ 564.582723][T12342]
[ 564.582730][T12342] dump_stack_lvl+0xe8/0x150
[ 564.582754][T12342] should_fail_ex+0x40c/0x560
[ 564.582779][T12342] _copy_to_user+0x31/0xb0
[ 564.582797][T12342] simple_read_from_buffer+0xe1/0x170
[ 564.582823][T12342] proc_fail_nth_read+0x1bb/0x230
[ 564.582849][T12342] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 564.582872][T12342] ? rw_verify_area+0x24a/0x4c0
[ 564.582891][T12342] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 564.582911][T12342] vfs_read+0x213/0xa80
[ 564.582931][T12342] ? __pfx___mutex_lock+0x10/0x10
[ 564.582950][T12342] ? __pfx_vfs_read+0x10/0x10
[ 564.582964][T12342] ? __fget_files+0x2a/0x420
[ 564.582986][T12342] ? __fget_files+0x3a2/0x420
[ 564.583015][T12342] ? __fget_files+0x2a/0x420
[ 564.583069][T12342] ksys_read+0x150/0x270
[ 564.583092][T12342] ? __pfx_ksys_read+0x10/0x10
[ 564.583114][T12342] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 564.583132][T12342] do_syscall_64+0x174/0x580
[ 564.583148][T12342] ? trace_irq_disable+0x3b/0x140
[ 564.583165][T12342] ? clear_bhb_loop+0x40/0x90
[ 564.583185][T12342] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 564.583198][T12342] RIP: 0033:0x7f923af5b74e
[ 564.583214][T12342] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 564.583227][T12342] RSP: 002b:00007f923bd93fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 564.583245][T12342] RAX: ffffffffffffffda RBX: 00007f923bd946c0 RCX: 00007f923af5b74e
[ 564.583257][T12342] RDX: 000000000000000f RSI: 00007f923bd940a0 RDI: 0000000000000009
[ 564.583266][T12342] RBP: 00007f923bd94090 R08: 0000000000000000 R09: 0000000000000000
[ 564.583274][T12342] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 564.583283][T12342] R13: 00007f923b206038 R14: 00007f923b205fa0 R15: 00007ffd39ed20b8
[ 564.583306][T12342]
[ 564.658213][T12344] FAULT_INJECTION: forcing a failure.
[ 564.658213][T12344] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 564.658245][T12344] CPU: 0 UID: 0 PID: 12344 Comm: syz.0.3035 Not tainted syzkaller #0 PREEMPT(full)
[ 564.658261][T12344] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 564.658270][T12344] Call Trace:
[ 564.658277][T12344]
[ 564.658283][T12344] dump_stack_lvl+0xe8/0x150
[ 564.658308][T12344] should_fail_ex+0x40c/0x560
[ 564.658331][T12344] _copy_to_user+0x31/0xb0
[ 564.658348][T12344] simple_read_from_buffer+0xe1/0x170
[ 564.658370][T12344] proc_fail_nth_read+0x1bb/0x230
[ 564.658393][T12344] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 564.658415][T12344] ? rw_verify_area+0x24a/0x4c0
[ 564.658431][T12344] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 564.658449][T12344] vfs_read+0x213/0xa80
[ 564.658469][T12344] ? __pfx___mutex_lock+0x10/0x10
[ 564.658486][T12344] ? __pfx_vfs_read+0x10/0x10
[ 564.658500][T12344] ? __fget_files+0x2a/0x420
[ 564.658522][T12344] ? __fget_files+0x3a2/0x420
[ 564.658538][T12344] ? __fget_files+0x2a/0x420
[ 564.658563][T12344] ksys_read+0x150/0x270
[ 564.658581][T12344] ? __pfx_ksys_read+0x10/0x10
[ 564.658601][T12344] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 564.658616][T12344] do_syscall_64+0x174/0x580
[ 564.658631][T12344] ? trace_irq_disable+0x3b/0x140
[ 564.658644][T12344] ? clear_bhb_loop+0x40/0x90
[ 564.658661][T12344] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 564.658675][T12344] RIP: 0033:0x7f923af5b74e
[ 564.658691][T12344] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 564.658703][T12344] RSP: 002b:00007f923bd93fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 564.658720][T12344] RAX: ffffffffffffffda RBX: 00007f923bd946c0 RCX: 00007f923af5b74e
[ 564.658730][T12344] RDX: 000000000000000f RSI: 00007f923bd940a0 RDI: 0000000000000009
[ 564.658738][T12344] RBP: 00007f923bd94090 R08: 0000000000000000 R09: 0000000000000000
[ 564.658746][T12344] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 564.658752][T12344] R13: 00007f923b206038 R14: 00007f923b205fa0 R15: 00007ffd39ed20b8
[ 564.658772][T12344]
[ 564.691364][ T44] Bluetooth: hci1: command tx timeout
[ 564.743139][T12346] FAULT_INJECTION: forcing a failure.
[ 564.743139][T12346] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 564.743165][T12346] CPU: 0 UID: 0 PID: 12346 Comm: syz.0.3036 Not tainted syzkaller #0 PREEMPT(full)
[ 564.743178][T12346] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 564.743185][T12346] Call Trace:
[ 564.743190][T12346]
[ 564.743195][T12346] dump_stack_lvl+0xe8/0x150
[ 564.743213][T12346] should_fail_ex+0x40c/0x560
[ 564.743232][T12346] _copy_to_user+0x31/0xb0
[ 564.743248][T12346] simple_read_from_buffer+0xe1/0x170
[ 564.743266][T12346] proc_fail_nth_read+0x1bb/0x230
[ 564.743284][T12346] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 564.743299][T12346] ? rw_verify_area+0x24a/0x4c0
[ 564.743311][T12346] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 564.743324][T12346] vfs_read+0x213/0xa80
[ 564.743338][T12346] ? __pfx___mutex_lock+0x10/0x10
[ 564.743350][T12346] ? __pfx_vfs_read+0x10/0x10
[ 564.743361][T12346] ? __fget_files+0x2a/0x420
[ 564.743378][T12346] ? __fget_files+0x3a2/0x420
[ 564.743391][T12346] ? __fget_files+0x2a/0x420
[ 564.743409][T12346] ksys_read+0x150/0x270
[ 564.743421][T12346] ? __pfx_ksys_read+0x10/0x10
[ 564.743437][T12346] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 564.743448][T12346] do_syscall_64+0x174/0x580
[ 564.743459][T12346] ? trace_irq_disable+0x3b/0x140
[ 564.743470][T12346] ? clear_bhb_loop+0x40/0x90
[ 564.743482][T12346] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 564.743496][T12346] RIP: 0033:0x7f923af5b74e
[ 564.743507][T12346] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 564.743516][T12346] RSP: 002b:00007f923bd93fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 564.743529][T12346] RAX: ffffffffffffffda RBX: 00007f923bd946c0 RCX: 00007f923af5b74e
[ 564.743536][T12346] RDX: 000000000000000f RSI: 00007f923bd940a0 RDI: 0000000000000009
[ 564.743543][T12346] RBP: 00007f923bd94090 R08: 0000000000000000 R09: 0000000000000000
[ 564.743548][T12346] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 564.743555][T12346] R13: 00007f923b206038 R14: 00007f923b205fa0 R15: 00007ffd39ed20b8
[ 564.743571][T12346]
[ 564.821100][T12348] FAULT_INJECTION: forcing a failure.
[ 564.821100][T12348] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 564.821129][T12348] CPU: 0 UID: 0 PID: 12348 Comm: syz.0.3037 Not tainted syzkaller #0 PREEMPT(full)
[ 564.821143][T12348] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 564.821151][T12348] Call Trace:
[ 564.821157][T12348]
[ 564.821163][T12348] dump_stack_lvl+0xe8/0x150
[ 564.821185][T12348] should_fail_ex+0x40c/0x560
[ 564.821208][T12348] _copy_to_user+0x31/0xb0
[ 564.821224][T12348] simple_read_from_buffer+0xe1/0x170
[ 564.821245][T12348] proc_fail_nth_read+0x1bb/0x230
[ 564.821267][T12348] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 564.821287][T12348] ? rw_verify_area+0x24a/0x4c0
[ 564.821302][T12348] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 564.821341][T12348] vfs_read+0x213/0xa80
[ 564.821357][T12348] ? __pfx___mutex_lock+0x10/0x10
[ 564.821373][T12348] ? __pfx_vfs_read+0x10/0x10
[ 564.821386][T12348] ? __fget_files+0x2a/0x420
[ 564.821404][T12348] ? __fget_files+0x3a2/0x420
[ 564.821419][T12348] ? __fget_files+0x2a/0x420
[ 564.821441][T12348] ksys_read+0x150/0x270
[ 564.821454][T12348] ? __pfx_ksys_read+0x10/0x10
[ 564.821472][T12348] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 564.821486][T12348] do_syscall_64+0x174/0x580
[ 564.821498][T12348] ? trace_irq_disable+0x3b/0x140
[ 564.821511][T12348] ? clear_bhb_loop+0x40/0x90
[ 564.821527][T12348] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 564.821539][T12348] RIP: 0033:0x7f923af5b74e
[ 564.821551][T12348] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 564.821562][T12348] RSP: 002b:00007f923bd93fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 564.821577][T12348] RAX: ffffffffffffffda RBX: 00007f923bd946c0 RCX: 00007f923af5b74e
[ 564.821587][T12348] RDX: 000000000000000f RSI: 00007f923bd940a0 RDI: 0000000000000009
[ 564.821594][T12348] RBP: 00007f923bd94090 R08: 0000000000000000 R09: 0000000000000000
[ 564.821601][T12348] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 564.821607][T12348] R13: 00007f923b206038 R14: 00007f923b205fa0 R15: 00007ffd39ed20b8
[ 564.821634][T12348]
[ 564.894775][T12350] FAULT_INJECTION: forcing a failure.
[ 564.894775][T12350] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 564.894801][T12350] CPU: 0 UID: 0 PID: 12350 Comm: syz.0.3038 Not tainted syzkaller #0 PREEMPT(full)
[ 564.894813][T12350] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 564.894820][T12350] Call Trace:
[ 564.894824][T12350]
[ 564.894829][T12350] dump_stack_lvl+0xe8/0x150
[ 564.894848][T12350] should_fail_ex+0x40c/0x560
[ 564.894867][T12350] _copy_to_user+0x31/0xb0
[ 564.894880][T12350] simple_read_from_buffer+0xe1/0x170
[ 564.894899][T12350] proc_fail_nth_read+0x1bb/0x230
[ 564.894917][T12350] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 564.894935][T12350] ? rw_verify_area+0x24a/0x4c0
[ 564.894949][T12350] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 564.894963][T12350] vfs_read+0x213/0xa80
[ 564.894980][T12350] ? __pfx___mutex_lock+0x10/0x10
[ 564.895002][T12350] ? __pfx_vfs_read+0x10/0x10
[ 564.895014][T12350] ? __fget_files+0x2a/0x420
[ 564.895031][T12350] ? __fget_files+0x3a2/0x420
[ 564.895043][T12350] ? __fget_files+0x2a/0x420
[ 564.895061][T12350] ksys_read+0x150/0x270
[ 564.895072][T12350] ? __pfx_ksys_read+0x10/0x10
[ 564.895087][T12350] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 564.895099][T12350] do_syscall_64+0x174/0x580
[ 564.895111][T12350] ? trace_irq_disable+0x3b/0x140
[ 564.895121][T12350] ? clear_bhb_loop+0x40/0x90
[ 564.895134][T12350] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 564.895144][T12350] RIP: 0033:0x7f923af5b74e
[ 564.895158][T12350] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 564.895167][T12350] RSP: 002b:00007f923bd93fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 564.895179][T12350] RAX: ffffffffffffffda RBX: 00007f923bd946c0 RCX: 00007f923af5b74e
[ 564.895187][T12350] RDX: 000000000000000f RSI: 00007f923bd940a0 RDI: 0000000000000009
[ 564.895193][T12350] RBP: 00007f923bd94090 R08: 0000000000000000 R09: 0000000000000000
[ 564.895200][T12350] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 564.895206][T12350] R13: 00007f923b206038 R14: 00007f923b205fa0 R15: 00007ffd39ed20b8
[ 564.895226][T12350]
[ 564.978167][T12352] FAULT_INJECTION: forcing a failure.
[ 564.978167][T12352] name fail_usercopy, interval 1, probability 0, space 0, times 0
executing program
[ 564.978194][T12352] CPU: 0 UID: 0 PID: 12352 Comm: syz.0.3039 Not tainted syzkaller #0 PREEMPT(full)
[ 564.978206][T12352] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 564.978213][T12352] Call Trace:
[ 564.978218][T12352]
[ 564.978222][T12352] dump_stack_lvl+0xe8/0x150
[ 564.978243][T12352] should_fail_ex+0x40c/0x560
[ 564.978264][T12352] _copy_to_user+0x31/0xb0
[ 564.978282][T12352] simple_read_from_buffer+0xe1/0x170
[ 564.978302][T12352] proc_fail_nth_read+0x1bb/0x230
[ 564.978319][T12352] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 564.978333][T12352] ? rw_verify_area+0x24a/0x4c0
[ 564.978345][T12352] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 564.978358][T12352] vfs_read+0x213/0xa80
[ 564.978371][T12352] ? __pfx___mutex_lock+0x10/0x10
[ 564.978384][T12352] ? __pfx_vfs_read+0x10/0x10
[ 564.978396][T12352] ? __fget_files+0x2a/0x420
[ 564.978413][T12352] ? __fget_files+0x3a2/0x420
[ 564.978426][T12352] ? __fget_files+0x2a/0x420
[ 564.978443][T12352] ksys_read+0x150/0x270
[ 564.978454][T12352] ? __pfx_ksys_read+0x10/0x10
[ 564.978469][T12352] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 564.978481][T12352] do_syscall_64+0x174/0x580
[ 564.978491][T12352] ? trace_irq_disable+0x3b/0x140
[ 564.978501][T12352] ? clear_bhb_loop+0x40/0x90
[ 564.978514][T12352] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 564.978523][T12352] RIP: 0033:0x7f923af5b74e
[ 564.978534][T12352] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 564.978543][T12352] RSP: 002b:00007f923bd93fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 564.978556][T12352] RAX: ffffffffffffffda RBX: 00007f923bd946c0 RCX: 00007f923af5b74e
[ 564.978564][T12352] RDX: 000000000000000f RSI: 00007f923bd940a0 RDI: 0000000000000009
[ 564.978570][T12352] RBP: 00007f923bd94090 R08: 0000000000000000 R09: 0000000000000000
[ 564.978577][T12352] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 564.978583][T12352] R13: 00007f923b206038 R14: 00007f923b205fa0 R15: 00007ffd39ed20b8
[ 564.978600][T12352]
[ 565.046465][T12354] FAULT_INJECTION: forcing a failure.
[ 565.046465][T12354] name failslab, interval 1, probability 0, space 0, times 0
[ 565.046500][T12354] CPU: 0 UID: 0 PID: 12354 Comm: syz.0.3040 Not tainted syzkaller #0 PREEMPT(full)
[ 565.046516][T12354] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 565.046525][T12354] Call Trace:
[ 565.046531][T12354]
[ 565.046537][T12354] dump_stack_lvl+0xe8/0x150
[ 565.046555][T12354] should_fail_ex+0x40c/0x560
[ 565.046570][T12354] should_failslab+0xa8/0x100
[ 565.046585][T12354] kmem_cache_alloc_noprof+0xa6/0x5f0
[ 565.046597][T12354] ? skb_clone+0x212/0x3a0
[ 565.046607][T12354] ? skb_clone+0x212/0x3a0
[ 565.046620][T12354] skb_clone+0x212/0x3a0
[ 565.046632][T12354] __netlink_deliver_tap+0x413/0x860
[ 565.046656][T12354] ? netlink_deliver_tap+0x2e/0x1b0
[ 565.046673][T12354] netlink_deliver_tap+0x19c/0x1b0
[ 565.046690][T12354] netlink_sendskb+0x68/0x140
[ 565.046707][T12354] netlink_rcv_skb+0x2a4/0x4a0
[ 565.046724][T12354] ? __pfx_genl_rcv_msg+0x10/0x10
[ 565.046745][T12354] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 565.046773][T12354] ? down_read+0x2be/0x330
[ 565.046794][T12354] genl_rcv+0x28/0x40
[ 565.046812][T12354] netlink_unicast+0x7bb/0x940
[ 565.046834][T12354] netlink_sendmsg+0x813/0xb40
[ 565.046858][T12354] ? __pfx_netlink_sendmsg+0x10/0x10
[ 565.046878][T12354] ? aa_sock_msg_perm+0xf1/0x1b0
[ 565.046901][T12354] ? __pfx_netlink_sendmsg+0x10/0x10
[ 565.046917][T12354] sock_sendmsg_nosec+0x13a/0x180
[ 565.046936][T12354] ____sys_sendmsg+0x54e/0x850
[ 565.046956][T12354] ? __pfx_____sys_sendmsg+0x10/0x10
[ 565.046976][T12354] ? import_iovec+0x73/0xa0
[ 565.047003][T12354] ___sys_sendmsg+0x2a5/0x360
[ 565.047018][T12354] ? __lock_acquire+0x683/0x2cf0
[ 565.047042][T12354] ? __pfx____sys_sendmsg+0x10/0x10
[ 565.047081][T12354] ? __fget_files+0x2a/0x420
[ 565.047098][T12354] ? __fget_files+0x3a2/0x420
[ 565.047120][T12354] __x64_sys_sendmsg+0x1b1/0x290
[ 565.047136][T12354] ? __pfx___x64_sys_sendmsg+0x10/0x10
[ 565.047163][T12354] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 565.047178][T12354] do_syscall_64+0x174/0x580
[ 565.047192][T12354] ? trace_irq_disable+0x3b/0x140
[ 565.047205][T12354] ? clear_bhb_loop+0x40/0x90
[ 565.047222][T12354] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 565.047235][T12354] RIP: 0033:0x7f923af9ae79
[ 565.047249][T12354] 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
[ 565.047260][T12354] RSP: 002b:00007f923bd94028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 565.047276][T12354] RAX: ffffffffffffffda RBX: 00007f923b205fa0 RCX: 00007f923af9ae79
[ 565.047285][T12354] RDX: 0000000000000000 RSI: 0000200000004180 RDI: 0000000000000003
[ 565.047293][T12354] RBP: 00007f923bd94090 R08: 0000000000000000 R09: 0000000000000000
[ 565.047302][T12354] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 565.047310][T12354] R13: 00007f923b206038 R14: 00007f923b205fa0 R15: 00007ffd39ed20b8
[ 565.047332][T12354]
[ 565.119355][T12356] FAULT_INJECTION: forcing a failure.
[ 565.119355][T12356] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 565.119384][T12356] CPU: 0 UID: 0 PID: 12356 Comm: syz.0.3041 Not tainted syzkaller #0 PREEMPT(full)
[ 565.119398][T12356] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 565.119407][T12356] Call Trace:
[ 565.119412][T12356]
[ 565.119419][T12356] dump_stack_lvl+0xe8/0x150
[ 565.119439][T12356] should_fail_ex+0x40c/0x560
[ 565.119462][T12356] _copy_to_user+0x31/0xb0
[ 565.119478][T12356] simple_read_from_buffer+0xe1/0x170
[ 565.119499][T12356] proc_fail_nth_read+0x1bb/0x230
[ 565.119522][T12356] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 565.119542][T12356] ? rw_verify_area+0x24a/0x4c0
[ 565.119557][T12356] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 565.119571][T12356] vfs_read+0x213/0xa80
[ 565.119586][T12356] ? __pfx___mutex_lock+0x10/0x10
[ 565.119600][T12356] ? __pfx_vfs_read+0x10/0x10
[ 565.119613][T12356] ? __fget_files+0x2a/0x420
[ 565.119634][T12356] ? __fget_files+0x3a2/0x420
[ 565.119650][T12356] ? __fget_files+0x2a/0x420
[ 565.119672][T12356] ksys_read+0x150/0x270
[ 565.119687][T12356] ? __pfx_ksys_read+0x10/0x10
[ 565.119705][T12356] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 565.119720][T12356] do_syscall_64+0x174/0x580
[ 565.119736][T12356] ? clear_bhb_loop+0x40/0x90
[ 565.119751][T12356] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 565.119763][T12356] RIP: 0033:0x7f923af5b74e
[ 565.119776][T12356] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 565.119788][T12356] RSP: 002b:00007f923bd93fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 565.119803][T12356] RAX: ffffffffffffffda RBX: 00007f923bd946c0 RCX: 00007f923af5b74e
[ 565.119812][T12356] RDX: 000000000000000f RSI: 00007f923bd940a0 RDI: 0000000000000009
[ 565.119819][T12356] RBP: 00007f923bd94090 R08: 0000000000000000 R09: 0000000000000000
[ 565.119825][T12356] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 565.119832][T12356] R13: 00007f923b206038 R14: 00007f923b205fa0 R15: 00007ffd39ed20b8
[ 565.119854][T12356]
[ 565.197282][T12358] FAULT_INJECTION: forcing a failure.
[ 565.197282][T12358] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 565.197310][T12358] CPU: 0 UID: 0 PID: 12358 Comm: syz.0.3042 Not tainted syzkaller #0 PREEMPT(full)
[ 565.197324][T12358] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 565.197331][T12358] Call Trace:
[ 565.197337][T12358]
[ 565.197342][T12358] dump_stack_lvl+0xe8/0x150
[ 565.197362][T12358] should_fail_ex+0x40c/0x560
[ 565.197377][T12358] _copy_to_user+0x31/0xb0
[ 565.197392][T12358] simple_read_from_buffer+0xe1/0x170
[ 565.197410][T12358] proc_fail_nth_read+0x1bb/0x230
[ 565.197428][T12358] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 565.197445][T12358] ? rw_verify_area+0x24a/0x4c0
[ 565.197457][T12358] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 565.197473][T12358] vfs_read+0x213/0xa80
[ 565.197488][T12358] ? __pfx___mutex_lock+0x10/0x10
[ 565.197502][T12358] ? __pfx_vfs_read+0x10/0x10
[ 565.197515][T12358] ? __fget_files+0x2a/0x420
[ 565.197530][T12358] ? __fget_files+0x3a2/0x420
[ 565.197543][T12358] ? __fget_files+0x2a/0x420
[ 565.197561][T12358] ksys_read+0x150/0x270
[ 565.197572][T12358] ? __pfx_ksys_read+0x10/0x10
[ 565.197588][T12358] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 565.197600][T12358] do_syscall_64+0x174/0x580
[ 565.197612][T12358] ? clear_bhb_loop+0x40/0x90
[ 565.197626][T12358] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 565.197636][T12358] RIP: 0033:0x7f923af5b74e
[ 565.197647][T12358] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 565.197656][T12358] RSP: 002b:00007f923bd93fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 565.197669][T12358] RAX: ffffffffffffffda RBX: 00007f923bd946c0 RCX: 00007f923af5b74e
[ 565.197678][T12358] RDX: 000000000000000f RSI: 00007f923bd940a0 RDI: 0000000000000009
[ 565.197685][T12358] RBP: 00007f923bd94090 R08: 0000000000000000 R09: 0000000000000000
[ 565.197699][T12358] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 565.197705][T12358] R13: 00007f923b206038 R14: 00007f923b205fa0 R15: 00007ffd39ed20b8
[ 565.197721][T12358]
[ 565.268937][T12360] FAULT_INJECTION: forcing a failure.
[ 565.268937][T12360] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 565.268962][T12360] CPU: 0 UID: 0 PID: 12360 Comm: syz.0.3043 Not tainted syzkaller #0 PREEMPT(full)
[ 565.268976][T12360] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 565.268984][T12360] Call Trace:
[ 565.268989][T12360]
[ 565.268994][T12360] dump_stack_lvl+0xe8/0x150
[ 565.269041][T12360] should_fail_ex+0x40c/0x560
[ 565.269060][T12360] _copy_to_user+0x31/0xb0
[ 565.269075][T12360] simple_read_from_buffer+0xe1/0x170
[ 565.269094][T12360] proc_fail_nth_read+0x1bb/0x230
[ 565.269114][T12360] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 565.269130][T12360] ? rw_verify_area+0x24a/0x4c0
[ 565.269141][T12360] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 565.269155][T12360] vfs_read+0x213/0xa80
[ 565.269173][T12360] ? __pfx___mutex_lock+0x10/0x10
[ 565.269187][T12360] ? __pfx_vfs_read+0x10/0x10
[ 565.269198][T12360] ? __fget_files+0x2a/0x420
[ 565.269215][T12360] ? __fget_files+0x3a2/0x420
[ 565.269230][T12360] ? __fget_files+0x2a/0x420
[ 565.269249][T12360] ksys_read+0x150/0x270
[ 565.269260][T12360] ? __pfx_ksys_read+0x10/0x10
[ 565.269274][T12360] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 565.269286][T12360] do_syscall_64+0x174/0x580
[ 565.269299][T12360] ? clear_bhb_loop+0x40/0x90
[ 565.269312][T12360] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 565.269323][T12360] RIP: 0033:0x7f923af5b74e
[ 565.269334][T12360] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 565.269344][T12360] RSP: 002b:00007f923bd93fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 565.269357][T12360] RAX: ffffffffffffffda RBX: 00007f923bd946c0 RCX: 00007f923af5b74e
[ 565.269364][T12360] RDX: 000000000000000f RSI: 00007f923bd940a0 RDI: 0000000000000009
[ 565.269372][T12360] RBP: 00007f923bd94090 R08: 0000000000000000 R09: 0000000000000000
[ 565.269379][T12360] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 565.269385][T12360] R13: 00007f923b206038 R14: 00007f923b205fa0 R15: 00007ffd39ed20b8
[ 565.269402][T12360]
[ 565.340900][T12362] FAULT_INJECTION: forcing a failure.
[ 565.340900][T12362] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 565.340925][T12362] CPU: 0 UID: 0 PID: 12362 Comm: syz.0.3044 Not tainted syzkaller #0 PREEMPT(full)
[ 565.340938][T12362] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 565.340946][T12362] Call Trace:
[ 565.340951][T12362]
[ 565.340956][T12362] dump_stack_lvl+0xe8/0x150
[ 565.340975][T12362] should_fail_ex+0x40c/0x560
[ 565.340994][T12362] _copy_to_user+0x31/0xb0
[ 565.341009][T12362] simple_read_from_buffer+0xe1/0x170
[ 565.341028][T12362] proc_fail_nth_read+0x1bb/0x230
[ 565.341046][T12362] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 565.341063][T12362] ? rw_verify_area+0x24a/0x4c0
[ 565.341075][T12362] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 565.341088][T12362] vfs_read+0x213/0xa80
[ 565.341102][T12362] ? __pfx___mutex_lock+0x10/0x10
[ 565.341116][T12362] ? __pfx_vfs_read+0x10/0x10
[ 565.341127][T12362] ? __fget_files+0x2a/0x420
[ 565.341145][T12362] ? __fget_files+0x3a2/0x420
[ 565.341159][T12362] ? __fget_files+0x2a/0x420
[ 565.341177][T12362] ksys_read+0x150/0x270
[ 565.341188][T12362] ? __pfx_ksys_read+0x10/0x10
[ 565.341203][T12362] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 565.341216][T12362] do_syscall_64+0x174/0x580
[ 565.341229][T12362] ? clear_bhb_loop+0x40/0x90
[ 565.341242][T12362] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 565.341252][T12362] RIP: 0033:0x7f923af5b74e
[ 565.341264][T12362] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 565.341273][T12362] RSP: 002b:00007f923bd93fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 565.341286][T12362] RAX: ffffffffffffffda RBX: 00007f923bd946c0 RCX: 00007f923af5b74e
[ 565.341293][T12362] RDX: 000000000000000f RSI: 00007f923bd940a0 RDI: 0000000000000009
[ 565.341300][T12362] RBP: 00007f923bd94090 R08: 0000000000000000 R09: 0000000000000000
[ 565.341306][T12362] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 565.341313][T12362] R13: 00007f923b206038 R14: 00007f923b205fa0 R15: 00007ffd39ed20b8
[ 565.341331][T12362]
[ 565.411895][T12364] FAULT_INJECTION: forcing a failure.
[ 565.411895][T12364] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 565.411917][T12364] CPU: 0 UID: 0 PID: 12364 Comm: syz.0.3045 Not tainted syzkaller #0 PREEMPT(full)
[ 565.411927][T12364] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 565.411932][T12364] Call Trace:
[ 565.411937][T12364]
[ 565.411940][T12364] dump_stack_lvl+0xe8/0x150
[ 565.411955][T12364] should_fail_ex+0x40c/0x560
[ 565.411971][T12364] _copy_to_user+0x31/0xb0
[ 565.411987][T12364] simple_read_from_buffer+0xe1/0x170
[ 565.412007][T12364] proc_fail_nth_read+0x1bb/0x230
[ 565.412050][T12364] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 565.412071][T12364] ? rw_verify_area+0x24a/0x4c0
[ 565.412084][T12364] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 565.412102][T12364] vfs_read+0x213/0xa80
[ 565.412119][T12364] ? __pfx___mutex_lock+0x10/0x10
[ 565.412135][T12364] ? __pfx_vfs_read+0x10/0x10
[ 565.412147][T12364] ? __fget_files+0x2a/0x420
[ 565.412161][T12364] ? __fget_files+0x3a2/0x420
[ 565.412171][T12364] ? __fget_files+0x2a/0x420
[ 565.412185][T12364] ksys_read+0x150/0x270
[ 565.412195][T12364] ? __pfx_ksys_read+0x10/0x10
[ 565.412206][T12364] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 565.412215][T12364] do_syscall_64+0x174/0x580
[ 565.412224][T12364] ? trace_irq_disable+0x3b/0x140
[ 565.412233][T12364] ? clear_bhb_loop+0x40/0x90
[ 565.412243][T12364] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 565.412251][T12364] RIP: 0033:0x7f923af5b74e
[ 565.412260][T12364] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 565.412268][T12364] RSP: 002b:00007f923bd93fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 565.412278][T12364] RAX: ffffffffffffffda RBX: 00007f923bd946c0 RCX: 00007f923af5b74e
[ 565.412284][T12364] RDX: 000000000000000f RSI: 00007f923bd940a0 RDI: 0000000000000009
[ 565.412290][T12364] RBP: 00007f923bd94090 R08: 0000000000000000 R09: 0000000000000000
[ 565.412324][T12364] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 565.412329][T12364] R13: 00007f923b206038 R14: 00007f923b205fa0 R15: 00007ffd39ed20b8
[ 565.412342][T12364]
[ 565.471145][T12366] FAULT_INJECTION: forcing a failure.
[ 565.471145][T12366] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 565.471171][T12366] CPU: 0 UID: 0 PID: 12366 Comm: syz.0.3046 Not tainted syzkaller #0 PREEMPT(full)
[ 565.471185][T12366] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 565.471193][T12366] Call Trace:
[ 565.471199][T12366]
[ 565.471205][T12366] dump_stack_lvl+0xe8/0x150
[ 565.471220][T12366] should_fail_ex+0x40c/0x560
[ 565.471234][T12366] _copy_to_user+0x31/0xb0
[ 565.471249][T12366] simple_read_from_buffer+0xe1/0x170
[ 565.471269][T12366] proc_fail_nth_read+0x1bb/0x230
[ 565.471291][T12366] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 565.471309][T12366] ? rw_verify_area+0x24a/0x4c0
[ 565.471323][T12366] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 565.471340][T12366] vfs_read+0x213/0xa80
[ 565.471357][T12366] ? __pfx___mutex_lock+0x10/0x10
[ 565.471372][T12366] ? __pfx_vfs_read+0x10/0x10
[ 565.471385][T12366] ? __fget_files+0x2a/0x420
[ 565.471404][T12366] ? __fget_files+0x3a2/0x420
[ 565.471418][T12366] ? __fget_files+0x2a/0x420
[ 565.471440][T12366] ksys_read+0x150/0x270
[ 565.471454][T12366] ? __pfx_ksys_read+0x10/0x10
[ 565.471500][T12366] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 565.471514][T12366] do_syscall_64+0x174/0x580
[ 565.471528][T12366] ? trace_irq_disable+0x3b/0x140
[ 565.471541][T12366] ? clear_bhb_loop+0x40/0x90
[ 565.471556][T12366] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 565.471568][T12366] RIP: 0033:0x7f923af5b74e
[ 565.471580][T12366] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 565.471590][T12366] RSP: 002b:00007f923bd93fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 565.471604][T12366] RAX: ffffffffffffffda RBX: 00007f923bd946c0 RCX: 00007f923af5b74e
[ 565.471613][T12366] RDX: 000000000000000f RSI: 00007f923bd940a0 RDI: 0000000000000009
[ 565.471628][T12366] RBP: 00007f923bd94090 R08: 0000000000000000 R09: 0000000000000000
[ 565.471636][T12366] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 565.471643][T12366] R13: 00007f923b206038 R14: 00007f923b205fa0 R15: 00007ffd39ed20b8
[ 565.471663][T12366]
[ 565.552655][T12368] FAULT_INJECTION: forcing a failure.
[ 565.552655][T12368] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 565.552680][T12368] CPU: 0 UID: 0 PID: 12368 Comm: syz.0.3047 Not tainted syzkaller #0 PREEMPT(full)
[ 565.552693][T12368] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 565.552699][T12368] Call Trace:
[ 565.552704][T12368]
[ 565.552709][T12368] dump_stack_lvl+0xe8/0x150
[ 565.552728][T12368] should_fail_ex+0x40c/0x560
[ 565.552746][T12368] _copy_to_user+0x31/0xb0
[ 565.552760][T12368] simple_read_from_buffer+0xe1/0x170
[ 565.552779][T12368] proc_fail_nth_read+0x1bb/0x230
[ 565.552798][T12368] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 565.552815][T12368] ? rw_verify_area+0x24a/0x4c0
[ 565.552827][T12368] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 565.552843][T12368] vfs_read+0x213/0xa80
[ 565.552857][T12368] ? __pfx___mutex_lock+0x10/0x10
[ 565.552870][T12368] ? __pfx_vfs_read+0x10/0x10
[ 565.552883][T12368] ? __fget_files+0x2a/0x420
[ 565.552901][T12368] ? __fget_files+0x3a2/0x420
[ 565.552914][T12368] ? __fget_files+0x2a/0x420
[ 565.552936][T12368] ksys_read+0x150/0x270
[ 565.552948][T12368] ? __pfx_ksys_read+0x10/0x10
[ 565.552964][T12368] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 565.552976][T12368] do_syscall_64+0x174/0x580
[ 565.552988][T12368] ? trace_irq_disable+0x3b/0x140
[ 565.553001][T12368] ? clear_bhb_loop+0x40/0x90
[ 565.553014][T12368] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 565.553025][T12368] RIP: 0033:0x7f923af5b74e
[ 565.553037][T12368] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 565.553071][T12368] RSP: 002b:00007f923bd93fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 565.553084][T12368] RAX: ffffffffffffffda RBX: 00007f923bd946c0 RCX: 00007f923af5b74e
[ 565.553092][T12368] RDX: 000000000000000f RSI: 00007f923bd940a0 RDI: 0000000000000009
[ 565.553099][T12368] RBP: 00007f923bd94090 R08: 0000000000000000 R09: 0000000000000000
[ 565.553107][T12368] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 565.553113][T12368] R13: 00007f923b206038 R14: 00007f923b205fa0 R15: 00007ffd39ed20b8
[ 565.553130][T12368]
[ 565.628771][T12370] FAULT_INJECTION: forcing a failure.
[ 565.628771][T12370] name failslab, interval 1, probability 0, space 0, times 0
[ 565.628799][T12370] CPU: 0 UID: 0 PID: 12370 Comm: syz.0.3048 Not tainted syzkaller #0 PREEMPT(full)
[ 565.628812][T12370] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 565.628820][T12370] Call Trace:
[ 565.628826][T12370]
[ 565.628831][T12370] dump_stack_lvl+0xe8/0x150
[ 565.628851][T12370] should_fail_ex+0x40c/0x560
[ 565.628871][T12370] should_failslab+0xa8/0x100
[ 565.628892][T12370] kmem_cache_alloc_noprof+0xa6/0x5f0
[ 565.628909][T12370] ? skb_clone+0x212/0x3a0
[ 565.628923][T12370] ? skb_clone+0x212/0x3a0
[ 565.628939][T12370] skb_clone+0x212/0x3a0
[ 565.628953][T12370] __netlink_deliver_tap+0x413/0x860
[ 565.628974][T12370] ? netlink_deliver_tap+0x2e/0x1b0
[ 565.628989][T12370] netlink_deliver_tap+0x19c/0x1b0
[ 565.629008][T12370] netlink_sendskb+0x68/0x140
[ 565.629021][T12370] netlink_rcv_skb+0x2a4/0x4a0
[ 565.629035][T12370] ? __pfx_genl_rcv_msg+0x10/0x10
[ 565.629053][T12370] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 565.629075][T12370] ? down_read+0x2be/0x330
[ 565.629094][T12370] genl_rcv+0x28/0x40
[ 565.629110][T12370] netlink_unicast+0x7bb/0x940
[ 565.629127][T12370] netlink_sendmsg+0x813/0xb40
[ 565.629147][T12370] ? __pfx_netlink_sendmsg+0x10/0x10
[ 565.629162][T12370] ? aa_sock_msg_perm+0xf1/0x1b0
[ 565.629182][T12370] ? __pfx_netlink_sendmsg+0x10/0x10
[ 565.629195][T12370] sock_sendmsg_nosec+0x13a/0x180
[ 565.629214][T12370] ____sys_sendmsg+0x54e/0x850
[ 565.629232][T12370] ? __pfx_____sys_sendmsg+0x10/0x10
[ 565.629248][T12370] ? import_iovec+0x73/0xa0
[ 565.629259][T12370] ___sys_sendmsg+0x2a5/0x360
[ 565.629267][T12370] ? __lock_acquire+0x683/0x2cf0
[ 565.629277][T12370] ? __pfx____sys_sendmsg+0x10/0x10
[ 565.629299][T12370] ? __fget_files+0x2a/0x420
[ 565.629309][T12370] ? __fget_files+0x3a2/0x420
[ 565.629323][T12370] __x64_sys_sendmsg+0x1b1/0x290
[ 565.629335][T12370] ? __pfx___x64_sys_sendmsg+0x10/0x10
[ 565.629357][T12370] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 565.629373][T12370] do_syscall_64+0x174/0x580
[ 565.629385][T12370] ? trace_irq_disable+0x3b/0x140
[ 565.629397][T12370] ? clear_bhb_loop+0x40/0x90
[ 565.629411][T12370] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 565.629423][T12370] RIP: 0033:0x7f923af9ae79
[ 565.629436][T12370] 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
[ 565.629446][T12370] RSP: 002b:00007f923bd94028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 565.629461][T12370] RAX: ffffffffffffffda RBX: 00007f923b205fa0 RCX: 00007f923af9ae79
[ 565.629469][T12370] RDX: 0000000000000000 RSI: 0000200000004180 RDI: 0000000000000003
[ 565.629477][T12370] RBP: 00007f923bd94090 R08: 0000000000000000 R09: 0000000000000000
[ 565.629484][T12370] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 565.629491][T12370] R13: 00007f923b206038 R14: 00007f923b205fa0 R15: 00007ffd39ed20b8
[ 565.629509][T12370]
[ 565.711796][T12372] FAULT_INJECTION: forcing a failure.
[ 565.711796][T12372] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 565.711922][T12372] CPU: 0 UID: 0 PID: 12372 Comm: syz.0.3049 Not tainted syzkaller #0 PREEMPT(full)
[ 565.711937][T12372] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 565.711945][T12372] Call Trace:
[ 565.711951][T12372]
[ 565.711957][T12372] dump_stack_lvl+0xe8/0x150
[ 565.711977][T12372] should_fail_ex+0x40c/0x560
[ 565.711999][T12372] _copy_to_user+0x31/0xb0
[ 565.712015][T12372] simple_read_from_buffer+0xe1/0x170
[ 565.712035][T12372] proc_fail_nth_read+0x1bb/0x230
[ 565.712050][T12372] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 565.712067][T12372] ? rw_verify_area+0x24a/0x4c0
[ 565.712080][T12372] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 565.712095][T12372] vfs_read+0x213/0xa80
[ 565.712111][T12372] ? __pfx___mutex_lock+0x10/0x10
[ 565.712127][T12372] ? __pfx_vfs_read+0x10/0x10
[ 565.712140][T12372] ? __fget_files+0x2a/0x420
[ 565.712159][T12372] ? __fget_files+0x3a2/0x420
[ 565.712169][T12372] ? __fget_files+0x2a/0x420
[ 565.712183][T12372] ksys_read+0x150/0x270
[ 565.712192][T12372] ? __pfx_ksys_read+0x10/0x10
[ 565.712202][T12372] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 565.712214][T12372] do_syscall_64+0x174/0x580
[ 565.712227][T12372] ? trace_irq_disable+0x3b/0x140
[ 565.712238][T12372] ? clear_bhb_loop+0x40/0x90
[ 565.712252][T12372] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 565.712264][T12372] RIP: 0033:0x7f923af5b74e
[ 565.712277][T12372] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 565.712316][T12372] RSP: 002b:00007f923bd93fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 565.712328][T12372] RAX: ffffffffffffffda RBX: 00007f923bd946c0 RCX: 00007f923af5b74e
[ 565.712334][T12372] RDX: 000000000000000f RSI: 00007f923bd940a0 RDI: 0000000000000009
[ 565.712339][T12372] RBP: 00007f923bd94090 R08: 0000000000000000 R09: 0000000000000000
[ 565.712343][T12372] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 565.712350][T12372] R13: 00007f923b206038 R14: 00007f923b205fa0 R15: 00007ffd39ed20b8
[ 565.712369][T12372]
[ 565.789837][T12374] FAULT_INJECTION: forcing a failure.
[ 565.789837][T12374] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 565.789863][T12374] CPU: 0 UID: 0 PID: 12374 Comm: syz.0.3050 Not tainted syzkaller #0 PREEMPT(full)
[ 565.789876][T12374] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 565.789884][T12374] Call Trace:
[ 565.789889][T12374]
[ 565.789894][T12374] dump_stack_lvl+0xe8/0x150
[ 565.789914][T12374] should_fail_ex+0x40c/0x560
[ 565.789934][T12374] _copy_to_user+0x31/0xb0
[ 565.789949][T12374] simple_read_from_buffer+0xe1/0x170
[ 565.789969][T12374] proc_fail_nth_read+0x1bb/0x230
[ 565.789987][T12374] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 565.790004][T12374] ? rw_verify_area+0x24a/0x4c0
[ 565.790017][T12374] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 565.790031][T12374] vfs_read+0x213/0xa80
[ 565.790069][T12374] ? __pfx___mutex_lock+0x10/0x10
[ 565.790084][T12374] ? __pfx_vfs_read+0x10/0x10
[ 565.790096][T12374] ? __fget_files+0x2a/0x420
[ 565.790113][T12374] ? __fget_files+0x3a2/0x420
[ 565.790127][T12374] ? __fget_files+0x2a/0x420
[ 565.790146][T12374] ksys_read+0x150/0x270
[ 565.790158][T12374] ? __pfx_ksys_read+0x10/0x10
[ 565.790173][T12374] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 565.790185][T12374] do_syscall_64+0x174/0x580
[ 565.790198][T12374] ? trace_irq_disable+0x3b/0x140
[ 565.790209][T12374] ? clear_bhb_loop+0x40/0x90
[ 565.790223][T12374] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 565.790233][T12374] RIP: 0033:0x7f923af5b74e
[ 565.790241][T12374] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 565.790248][T12374] RSP: 002b:00007f923bd93fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 565.790257][T12374] RAX: ffffffffffffffda RBX: 00007f923bd946c0 RCX: 00007f923af5b74e
[ 565.790262][T12374] RDX: 000000000000000f RSI: 00007f923bd940a0 RDI: 0000000000000009
[ 565.790266][T12374] RBP: 00007f923bd94090 R08: 0000000000000000 R09: 0000000000000000
[ 565.790271][T12374] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 565.790275][T12374] R13: 00007f923b206038 R14: 00007f923b205fa0 R15: 00007ffd39ed20b8
[ 565.790288][T12374]
[ 565.860226][T12376] FAULT_INJECTION: forcing a failure.
[ 565.860226][T12376] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 565.860251][T12376] CPU: 0 UID: 0 PID: 12376 Comm: syz.0.3051 Not tainted syzkaller #0 PREEMPT(full)
[ 565.860264][T12376] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 565.860272][T12376] Call Trace:
[ 565.860277][T12376]
[ 565.860281][T12376] dump_stack_lvl+0xe8/0x150
[ 565.860327][T12376] should_fail_ex+0x40c/0x560
[ 565.860347][T12376] _copy_to_user+0x31/0xb0
[ 565.860361][T12376] simple_read_from_buffer+0xe1/0x170
[ 565.860382][T12376] proc_fail_nth_read+0x1bb/0x230
[ 565.860400][T12376] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 565.860418][T12376] ? rw_verify_area+0x24a/0x4c0
[ 565.860430][T12376] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 565.860445][T12376] vfs_read+0x213/0xa80
[ 565.860458][T12376] ? __pfx___mutex_lock+0x10/0x10
[ 565.860472][T12376] ? __pfx_vfs_read+0x10/0x10
[ 565.860484][T12376] ? __fget_files+0x2a/0x420
[ 565.860502][T12376] ? __fget_files+0x3a2/0x420
[ 565.860515][T12376] ? __fget_files+0x2a/0x420
[ 565.860535][T12376] ksys_read+0x150/0x270
[ 565.860547][T12376] ? __pfx_ksys_read+0x10/0x10
[ 565.860562][T12376] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 565.860575][T12376] do_syscall_64+0x174/0x580
[ 565.860586][T12376] ? trace_irq_disable+0x3b/0x140
[ 565.860597][T12376] ? clear_bhb_loop+0x40/0x90
[ 565.860610][T12376] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 565.860621][T12376] RIP: 0033:0x7f923af5b74e
[ 565.860632][T12376] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 565.860642][T12376] RSP: 002b:00007f923bd93fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 565.860655][T12376] RAX: ffffffffffffffda RBX: 00007f923bd946c0 RCX: 00007f923af5b74e
[ 565.860663][T12376] RDX: 000000000000000f RSI: 00007f923bd940a0 RDI: 0000000000000009
[ 565.860670][T12376] RBP: 00007f923bd94090 R08: 0000000000000000 R09: 0000000000000000
[ 565.860678][T12376] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 565.860685][T12376] R13: 00007f923b206038 R14: 00007f923b205fa0 R15: 00007ffd39ed20b8
[ 565.860703][T12376]
[ 565.935201][T12378] FAULT_INJECTION: forcing a failure.
[ 565.935201][T12378] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 565.935231][T12378] CPU: 0 UID: 0 PID: 12378 Comm: syz.0.3052 Not tainted syzkaller #0 PREEMPT(full)
[ 565.935248][T12378] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 565.935258][T12378] Call Trace:
[ 565.935264][T12378]
[ 565.935271][T12378] dump_stack_lvl+0xe8/0x150
[ 565.935294][T12378] should_fail_ex+0x40c/0x560
[ 565.935319][T12378] _copy_to_user+0x31/0xb0
[ 565.935374][T12378] simple_read_from_buffer+0xe1/0x170
[ 565.935395][T12378] proc_fail_nth_read+0x1bb/0x230
[ 565.935418][T12378] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 565.935440][T12378] ? rw_verify_area+0x24a/0x4c0
[ 565.935458][T12378] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 565.935478][T12378] vfs_read+0x213/0xa80
[ 565.935497][T12378] ? __pfx___mutex_lock+0x10/0x10
[ 565.935512][T12378] ? __pfx_vfs_read+0x10/0x10
[ 565.935528][T12378] ? __fget_files+0x2a/0x420
[ 565.935550][T12378] ? __fget_files+0x3a2/0x420
[ 565.935569][T12378] ? __fget_files+0x2a/0x420
[ 565.935595][T12378] ksys_read+0x150/0x270
[ 565.935611][T12378] ? __pfx_ksys_read+0x10/0x10
[ 565.935634][T12378] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 565.935650][T12378] do_syscall_64+0x174/0x580
[ 565.935666][T12378] ? trace_irq_disable+0x3b/0x140
[ 565.935681][T12378] ? clear_bhb_loop+0x40/0x90
[ 565.935693][T12378] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 565.935702][T12378] RIP: 0033:0x7f923af5b74e
[ 565.935716][T12378] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 565.935728][T12378] RSP: 002b:00007f923bd93fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 565.935744][T12378] RAX: ffffffffffffffda RBX: 00007f923bd946c0 RCX: 00007f923af5b74e
[ 565.935755][T12378] RDX: 000000000000000f RSI: 00007f923bd940a0 RDI: 0000000000000009
[ 565.935764][T12378] RBP: 00007f923bd94090 R08: 0000000000000000 R09: 0000000000000000
[ 565.935772][T12378] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 565.935779][T12378] R13: 00007f923b206038 R14: 00007f923b205fa0 R15: 00007ffd39ed20b8
[ 565.935801][T12378]
[ 566.004946][T12380] FAULT_INJECTION: forcing a failure.
[ 566.004946][T12380] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 566.004978][T12380] CPU: 0 UID: 0 PID: 12380 Comm: syz.0.3053 Not tainted syzkaller #0 PREEMPT(full)
[ 566.004996][T12380] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 566.005004][T12380] Call Trace:
[ 566.005010][T12380]
[ 566.005016][T12380] dump_stack_lvl+0xe8/0x150
[ 566.005040][T12380] should_fail_ex+0x40c/0x560
[ 566.005066][T12380] _copy_to_user+0x31/0xb0
[ 566.005085][T12380] simple_read_from_buffer+0xe1/0x170
[ 566.005110][T12380] proc_fail_nth_read+0x1bb/0x230
[ 566.005135][T12380] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 566.005157][T12380] ? rw_verify_area+0x24a/0x4c0
[ 566.005174][T12380] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 566.005194][T12380] vfs_read+0x213/0xa80
[ 566.005213][T12380] ? __pfx___mutex_lock+0x10/0x10
[ 566.005230][T12380] ? __pfx_vfs_read+0x10/0x10
[ 566.005246][T12380] ? __fget_files+0x2a/0x420
[ 566.005270][T12380] ? __fget_files+0x3a2/0x420
[ 566.005289][T12380] ? __fget_files+0x2a/0x420
[ 566.005316][T12380] ksys_read+0x150/0x270
[ 566.005333][T12380] ? __pfx_ksys_read+0x10/0x10
[ 566.005353][T12380] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 566.005369][T12380] do_syscall_64+0x174/0x580
[ 566.005385][T12380] ? trace_irq_disable+0x3b/0x140
[ 566.005399][T12380] ? clear_bhb_loop+0x40/0x90
[ 566.005418][T12380] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 566.005432][T12380] RIP: 0033:0x7f923af5b74e
[ 566.005447][T12380] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 566.005460][T12380] RSP: 002b:00007f923bd93fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 566.005478][T12380] RAX: ffffffffffffffda RBX: 00007f923bd946c0 RCX: 00007f923af5b74e
[ 566.005489][T12380] RDX: 000000000000000f RSI: 00007f923bd940a0 RDI: 0000000000000009
[ 566.005499][T12380] RBP: 00007f923bd94090 R08: 0000000000000000 R09: 0000000000000000
[ 566.005509][T12380] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 566.005527][T12380] R13: 00007f923b206038 R14: 00007f923b205fa0 R15: 00007ffd39ed20b8
[ 566.005550][T12380]
[ 566.075023][T12382] FAULT_INJECTION: forcing a failure.
[ 566.075023][T12382] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 566.075048][T12382] CPU: 0 UID: 0 PID: 12382 Comm: syz.0.3054 Not tainted syzkaller #0 PREEMPT(full)
[ 566.075061][T12382] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 566.075068][T12382] Call Trace:
[ 566.075074][T12382]
[ 566.075079][T12382] dump_stack_lvl+0xe8/0x150
[ 566.075097][T12382] should_fail_ex+0x40c/0x560
[ 566.075145][T12382] _copy_to_user+0x31/0xb0
[ 566.075161][T12382] simple_read_from_buffer+0xe1/0x170
[ 566.075181][T12382] proc_fail_nth_read+0x1bb/0x230
[ 566.075200][T12382] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 566.075217][T12382] ? rw_verify_area+0x24a/0x4c0
[ 566.075229][T12382] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 566.075242][T12382] vfs_read+0x213/0xa80
[ 566.075256][T12382] ? __pfx___mutex_lock+0x10/0x10
[ 566.075269][T12382] ? __pfx_vfs_read+0x10/0x10
[ 566.075282][T12382] ? __fget_files+0x2a/0x420
[ 566.075299][T12382] ? __fget_files+0x3a2/0x420
[ 566.075313][T12382] ? __fget_files+0x2a/0x420
[ 566.075333][T12382] ksys_read+0x150/0x270
[ 566.075347][T12382] ? __pfx_ksys_read+0x10/0x10
[ 566.075364][T12382] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 566.075376][T12382] do_syscall_64+0x174/0x580
[ 566.075388][T12382] ? trace_irq_disable+0x3b/0x140
[ 566.075399][T12382] ? clear_bhb_loop+0x40/0x90
[ 566.075413][T12382] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 566.075424][T12382] RIP: 0033:0x7f923af5b74e
[ 566.075435][T12382] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 566.075445][T12382] RSP: 002b:00007f923bd93fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 566.075458][T12382] RAX: ffffffffffffffda RBX: 00007f923bd946c0 RCX: 00007f923af5b74e
[ 566.075466][T12382] RDX: 000000000000000f RSI: 00007f923bd940a0 RDI: 0000000000000009
[ 566.075473][T12382] RBP: 00007f923bd94090 R08: 0000000000000000 R09: 0000000000000000
[ 566.075481][T12382] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 566.075487][T12382] R13: 00007f923b206038 R14: 00007f923b205fa0 R15: 00007ffd39ed20b8
[ 566.075506][T12382]
[ 566.141015][T12384] FAULT_INJECTION: forcing a failure.
[ 566.141015][T12384] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 566.141040][T12384] CPU: 0 UID: 0 PID: 12384 Comm: syz.0.3055 Not tainted syzkaller #0 PREEMPT(full)
[ 566.141052][T12384] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 566.141059][T12384] Call Trace:
[ 566.141064][T12384]
[ 566.141069][T12384] dump_stack_lvl+0xe8/0x150
[ 566.141088][T12384] should_fail_ex+0x40c/0x560
[ 566.141108][T12384] _copy_to_user+0x31/0xb0
[ 566.141122][T12384] simple_read_from_buffer+0xe1/0x170
[ 566.141141][T12384] proc_fail_nth_read+0x1bb/0x230
[ 566.141153][T12384] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 566.141164][T12384] ? rw_verify_area+0x24a/0x4c0
[ 566.141172][T12384] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 566.141181][T12384] vfs_read+0x213/0xa80
[ 566.141190][T12384] ? __pfx___mutex_lock+0x10/0x10
[ 566.141199][T12384] ? __pfx_vfs_read+0x10/0x10
[ 566.141207][T12384] ? __fget_files+0x2a/0x420
[ 566.141219][T12384] ? __fget_files+0x3a2/0x420
[ 566.141228][T12384] ? __fget_files+0x2a/0x420
[ 566.141240][T12384] ksys_read+0x150/0x270
[ 566.141249][T12384] ? __pfx_ksys_read+0x10/0x10
[ 566.141262][T12384] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 566.141274][T12384] do_syscall_64+0x174/0x580
[ 566.141286][T12384] ? clear_bhb_loop+0x40/0x90
[ 566.141300][T12384] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 566.141310][T12384] RIP: 0033:0x7f923af5b74e
[ 566.141321][T12384] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 566.141331][T12384] RSP: 002b:00007f923bd93fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 566.141344][T12384] RAX: ffffffffffffffda RBX: 00007f923bd946c0 RCX: 00007f923af5b74e
[ 566.141353][T12384] RDX: 000000000000000f RSI: 00007f923bd940a0 RDI: 0000000000000009
[ 566.141360][T12384] RBP: 00007f923bd94090 R08: 0000000000000000 R09: 0000000000000000
[ 566.141367][T12384] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 566.141374][T12384] R13: 00007f923b206038 R14: 00007f923b205fa0 R15: 00007ffd39ed20b8
[ 566.141387][T12384]
[ 566.200014][T12386] FAULT_INJECTION: forcing a failure.
[ 566.200014][T12386] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 566.200063][T12386] CPU: 0 UID: 0 PID: 12386 Comm: syz.0.3056 Not tainted syzkaller #0 PREEMPT(full)
[ 566.200078][T12386] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 566.200085][T12386] Call Trace:
[ 566.200091][T12386]
[ 566.200096][T12386] dump_stack_lvl+0xe8/0x150
[ 566.200116][T12386] should_fail_ex+0x40c/0x560
[ 566.200136][T12386] _copy_to_user+0x31/0xb0
[ 566.200151][T12386] simple_read_from_buffer+0xe1/0x170
[ 566.200169][T12386] proc_fail_nth_read+0x1bb/0x230
[ 566.200189][T12386] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 566.200205][T12386] ? rw_verify_area+0x24a/0x4c0
[ 566.200219][T12386] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 566.200234][T12386] vfs_read+0x213/0xa80
[ 566.200247][T12386] ? __pfx___mutex_lock+0x10/0x10
[ 566.200261][T12386] ? __pfx_vfs_read+0x10/0x10
[ 566.200273][T12386] ? __fget_files+0x2a/0x420
[ 566.200318][T12386] ? __fget_files+0x3a2/0x420
[ 566.200333][T12386] ? __fget_files+0x2a/0x420
[ 566.200351][T12386] ksys_read+0x150/0x270
[ 566.200362][T12386] ? __pfx_ksys_read+0x10/0x10
[ 566.200377][T12386] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 566.200390][T12386] do_syscall_64+0x174/0x580
[ 566.200403][T12386] ? trace_irq_disable+0x3b/0x140
[ 566.200414][T12386] ? clear_bhb_loop+0x40/0x90
[ 566.200428][T12386] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 566.200439][T12386] RIP: 0033:0x7f923af5b74e
[ 566.200448][T12386] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 566.200455][T12386] RSP: 002b:00007f923bd93fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 566.200465][T12386] RAX: ffffffffffffffda RBX: 00007f923bd946c0 RCX: 00007f923af5b74e
[ 566.200470][T12386] RDX: 000000000000000f RSI: 00007f923bd940a0 RDI: 0000000000000009
[ 566.200475][T12386] RBP: 00007f923bd94090 R08: 0000000000000000 R09: 0000000000000000
[ 566.200479][T12386] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 566.200484][T12386] R13: 00007f923b206038 R14: 00007f923b205fa0 R15: 00007ffd39ed20b8
[ 566.200495][T12386]
[ 566.259261][T12388] FAULT_INJECTION: forcing a failure.
[ 566.259261][T12388] name failslab, interval 1, probability 0, space 0, times 0
[ 566.259290][T12388] CPU: 0 UID: 0 PID: 12388 Comm: syz.0.3057 Not tainted syzkaller #0 PREEMPT(full)
[ 566.259304][T12388] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 566.259312][T12388] Call Trace:
[ 566.259317][T12388]
[ 566.259322][T12388] dump_stack_lvl+0xe8/0x150
[ 566.259343][T12388] should_fail_ex+0x40c/0x560
[ 566.259363][T12388] should_failslab+0xa8/0x100
[ 566.259385][T12388] kmem_cache_alloc_noprof+0xa6/0x5f0
[ 566.259403][T12388] ? skb_clone+0x212/0x3a0
[ 566.259418][T12388] ? skb_clone+0x212/0x3a0
[ 566.259436][T12388] skb_clone+0x212/0x3a0
[ 566.259453][T12388] __netlink_deliver_tap+0x413/0x860
[ 566.259478][T12388] ? netlink_deliver_tap+0x2e/0x1b0
[ 566.259494][T12388] netlink_deliver_tap+0x19c/0x1b0
[ 566.259510][T12388] netlink_sendskb+0x68/0x140
[ 566.259525][T12388] netlink_rcv_skb+0x2a4/0x4a0
[ 566.259541][T12388] ? __pfx_genl_rcv_msg+0x10/0x10
[ 566.259560][T12388] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 566.259584][T12388] ? down_read+0x2be/0x330
[ 566.259603][T12388] genl_rcv+0x28/0x40
[ 566.259617][T12388] netlink_unicast+0x7bb/0x940
[ 566.259637][T12388] netlink_sendmsg+0x813/0xb40
[ 566.259659][T12388] ? __pfx_netlink_sendmsg+0x10/0x10
[ 566.259677][T12388] ? aa_sock_msg_perm+0xf1/0x1b0
[ 566.259698][T12388] ? __pfx_netlink_sendmsg+0x10/0x10
[ 566.259713][T12388] sock_sendmsg_nosec+0x13a/0x180
[ 566.259734][T12388] ____sys_sendmsg+0x54e/0x850
[ 566.259753][T12388] ? __pfx_____sys_sendmsg+0x10/0x10
[ 566.259774][T12388] ? import_iovec+0x73/0xa0
[ 566.259792][T12388] ___sys_sendmsg+0x2a5/0x360
[ 566.259806][T12388] ? __lock_acquire+0x683/0x2cf0
[ 566.259823][T12388] ? __pfx____sys_sendmsg+0x10/0x10
[ 566.259859][T12388] ? __fget_files+0x2a/0x420
[ 566.259879][T12388] ? __fget_files+0x3a2/0x420
[ 566.259900][T12388] __x64_sys_sendmsg+0x1b1/0x290
[ 566.259916][T12388] ? __pfx___x64_sys_sendmsg+0x10/0x10
[ 566.259941][T12388] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 566.259955][T12388] do_syscall_64+0x174/0x580
[ 566.259970][T12388] ? trace_irq_disable+0x3b/0x140
[ 566.259983][T12388] ? clear_bhb_loop+0x40/0x90
[ 566.259999][T12388] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 566.260012][T12388] RIP: 0033:0x7f923af9ae79
[ 566.260025][T12388] 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
[ 566.260036][T12388] RSP: 002b:00007f923bd94028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 566.260091][T12388] RAX: ffffffffffffffda RBX: 00007f923b205fa0 RCX: 00007f923af9ae79
[ 566.260099][T12388] RDX: 0000000000000000 RSI: 0000200000004180 RDI: 0000000000000003
[ 566.260106][T12388] RBP: 00007f923bd94090 R08: 0000000000000000 R09: 0000000000000000
[ 566.260114][T12388] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 566.260120][T12388] R13: 00007f923b206038 R14: 00007f923b205fa0 R15: 00007ffd39ed20b8
[ 566.260139][T12388]
[ 566.328035][T12390] FAULT_INJECTION: forcing a failure.
[ 566.328035][T12390] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 566.328064][T12390] CPU: 0 UID: 0 PID: 12390 Comm: syz.0.3058 Not tainted syzkaller #0 PREEMPT(full)
[ 566.328077][T12390] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 566.328085][T12390] Call Trace:
[ 566.328090][T12390]
[ 566.328096][T12390] dump_stack_lvl+0xe8/0x150
[ 566.328116][T12390] should_fail_ex+0x40c/0x560
[ 566.328135][T12390] _copy_to_user+0x31/0xb0
[ 566.328152][T12390] simple_read_from_buffer+0xe1/0x170
[ 566.328172][T12390] proc_fail_nth_read+0x1bb/0x230
[ 566.328191][T12390] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 566.328207][T12390] ? rw_verify_area+0x24a/0x4c0
[ 566.328221][T12390] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 566.328235][T12390] vfs_read+0x213/0xa80
[ 566.328248][T12390] ? __pfx___mutex_lock+0x10/0x10
[ 566.328262][T12390] ? __pfx_vfs_read+0x10/0x10
[ 566.328273][T12390] ? __fget_files+0x2a/0x420
[ 566.328335][T12390] ? __fget_files+0x3a2/0x420
[ 566.328349][T12390] ? __fget_files+0x2a/0x420
[ 566.328368][T12390] ksys_read+0x150/0x270
[ 566.328380][T12390] ? __pfx_ksys_read+0x10/0x10
[ 566.328395][T12390] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 566.328407][T12390] do_syscall_64+0x174/0x580
[ 566.328419][T12390] ? trace_irq_disable+0x3b/0x140
[ 566.328430][T12390] ? clear_bhb_loop+0x40/0x90
[ 566.328445][T12390] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 566.328456][T12390] RIP: 0033:0x7f923af5b74e
[ 566.328467][T12390] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 566.328478][T12390] RSP: 002b:00007f923bd93fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 566.328491][T12390] RAX: ffffffffffffffda RBX: 00007f923bd946c0 RCX: 00007f923af5b74e
[ 566.328499][T12390] RDX: 000000000000000f RSI: 00007f923bd940a0 RDI: 0000000000000009
[ 566.328506][T12390] RBP: 00007f923bd94090 R08: 0000000000000000 R09: 0000000000000000
[ 566.328513][T12390] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 566.328520][T12390] R13: 00007f923b206038 R14: 00007f923b205fa0 R15: 00007ffd39ed20b8
[ 566.328537][T12390]
[ 566.388947][T12392] FAULT_INJECTION: forcing a failure.
[ 566.388947][T12392] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 566.388973][T12392] CPU: 0 UID: 0 PID: 12392 Comm: syz.0.3059 Not tainted syzkaller #0 PREEMPT(full)
[ 566.388985][T12392] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 566.388993][T12392] Call Trace:
[ 566.389005][T12392]
[ 566.389010][T12392] dump_stack_lvl+0xe8/0x150
[ 566.389030][T12392] should_fail_ex+0x40c/0x560
[ 566.389050][T12392] _copy_to_user+0x31/0xb0
[ 566.389067][T12392] simple_read_from_buffer+0xe1/0x170
[ 566.389087][T12392] proc_fail_nth_read+0x1bb/0x230
[ 566.389106][T12392] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 566.389123][T12392] ? rw_verify_area+0x24a/0x4c0
[ 566.389136][T12392] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 566.389150][T12392] vfs_read+0x213/0xa80
[ 566.389163][T12392] ? __pfx___mutex_lock+0x10/0x10
[ 566.389179][T12392] ? __pfx_vfs_read+0x10/0x10
[ 566.389191][T12392] ? __fget_files+0x2a/0x420
[ 566.389213][T12392] ? __fget_files+0x3a2/0x420
[ 566.389227][T12392] ? __fget_files+0x2a/0x420
[ 566.389241][T12392] ksys_read+0x150/0x270
[ 566.389250][T12392] ? __pfx_ksys_read+0x10/0x10
[ 566.389265][T12392] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 566.389276][T12392] do_syscall_64+0x174/0x580
[ 566.389294][T12392] ? trace_irq_disable+0x3b/0x140
[ 566.389307][T12392] ? clear_bhb_loop+0x40/0x90
[ 566.389321][T12392] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 566.389339][T12392] RIP: 0033:0x7f923af5b74e
[ 566.389351][T12392] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 566.389361][T12392] RSP: 002b:00007f923bd93fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 566.389375][T12392] RAX: ffffffffffffffda RBX: 00007f923bd946c0 RCX: 00007f923af5b74e
[ 566.389382][T12392] RDX: 000000000000000f RSI: 00007f923bd940a0 RDI: 0000000000000009
[ 566.389389][T12392] RBP: 00007f923bd94090 R08: 0000000000000000 R09: 0000000000000000
[ 566.389395][T12392] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 566.389401][T12392] R13: 00007f923b206038 R14: 00007f923b205fa0 R15: 00007ffd39ed20b8
[ 566.389419][T12392]
[ 566.443773][T12394] FAULT_INJECTION: forcing a failure.
[ 566.443773][T12394] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 566.443797][T12394] CPU: 0 UID: 0 PID: 12394 Comm: syz.0.3060 Not tainted syzkaller #0 PREEMPT(full)
[ 566.443809][T12394] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 566.443816][T12394] Call Trace:
[ 566.443821][T12394]
[ 566.443826][T12394] dump_stack_lvl+0xe8/0x150
[ 566.443846][T12394] should_fail_ex+0x40c/0x560
[ 566.443866][T12394] _copy_to_user+0x31/0xb0
[ 566.443881][T12394] simple_read_from_buffer+0xe1/0x170
[ 566.443894][T12394] proc_fail_nth_read+0x1bb/0x230
[ 566.443911][T12394] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 566.443927][T12394] ? rw_verify_area+0x24a/0x4c0
[ 566.443939][T12394] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 566.443952][T12394] vfs_read+0x213/0xa80
[ 566.443966][T12394] ? __pfx___mutex_lock+0x10/0x10
[ 566.443981][T12394] ? __pfx_vfs_read+0x10/0x10
[ 566.443993][T12394] ? __fget_files+0x2a/0x420
[ 566.444012][T12394] ? __fget_files+0x3a2/0x420
[ 566.444023][T12394] ? __fget_files+0x2a/0x420
[ 566.444041][T12394] ksys_read+0x150/0x270
[ 566.444053][T12394] ? __pfx_ksys_read+0x10/0x10
[ 566.444067][T12394] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 566.444080][T12394] do_syscall_64+0x174/0x580
[ 566.444093][T12394] ? trace_irq_disable+0x3b/0x140
[ 566.444106][T12394] ? clear_bhb_loop+0x40/0x90
[ 566.444120][T12394] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 566.444129][T12394] RIP: 0033:0x7f923af5b74e
[ 566.444138][T12394] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 566.444145][T12394] RSP: 002b:00007f923bd93fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 566.444154][T12394] RAX: ffffffffffffffda RBX: 00007f923bd946c0 RCX: 00007f923af5b74e
[ 566.444159][T12394] RDX: 000000000000000f RSI: 00007f923bd940a0 RDI: 0000000000000009
[ 566.444163][T12394] RBP: 00007f923bd94090 R08: 0000000000000000 R09: 0000000000000000
[ 566.444167][T12394] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 566.444172][T12394] R13: 00007f923b206038 R14: 00007f923b205fa0 R15: 00007ffd39ed20b8
[ 566.444182][T12394]
[ 566.506716][T12396] FAULT_INJECTION: forcing a failure.
[ 566.506716][T12396] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 566.506744][T12396] CPU: 0 UID: 0 PID: 12396 Comm: syz.0.3061 Not tainted syzkaller #0 PREEMPT(full)
[ 566.506756][T12396] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 566.506764][T12396] Call Trace:
[ 566.506770][T12396]
[ 566.506775][T12396] dump_stack_lvl+0xe8/0x150
[ 566.506796][T12396] should_fail_ex+0x40c/0x560
[ 566.506816][T12396] _copy_to_user+0x31/0xb0
[ 566.506831][T12396] simple_read_from_buffer+0xe1/0x170
[ 566.506875][T12396] proc_fail_nth_read+0x1bb/0x230
[ 566.506894][T12396] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 566.506911][T12396] ? rw_verify_area+0x24a/0x4c0
[ 566.506924][T12396] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 566.506938][T12396] vfs_read+0x213/0xa80
[ 566.506950][T12396] ? __pfx___mutex_lock+0x10/0x10
[ 566.506965][T12396] ? __pfx_vfs_read+0x10/0x10
[ 566.506977][T12396] ? __fget_files+0x2a/0x420
[ 566.506996][T12396] ? __fget_files+0x3a2/0x420
[ 566.507009][T12396] ? __fget_files+0x2a/0x420
[ 566.507028][T12396] ksys_read+0x150/0x270
[ 566.507041][T12396] ? __pfx_ksys_read+0x10/0x10
[ 566.507057][T12396] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 566.507070][T12396] do_syscall_64+0x174/0x580
[ 566.507082][T12396] ? trace_irq_disable+0x3b/0x140
[ 566.507093][T12396] ? clear_bhb_loop+0x40/0x90
[ 566.507108][T12396] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 566.507118][T12396] RIP: 0033:0x7f923af5b74e
[ 566.507130][T12396] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 566.507140][T12396] RSP: 002b:00007f923bd93fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 566.507152][T12396] RAX: ffffffffffffffda RBX: 00007f923bd946c0 RCX: 00007f923af5b74e
[ 566.507159][T12396] RDX: 000000000000000f RSI: 00007f923bd940a0 RDI: 0000000000000009
[ 566.507165][T12396] RBP: 00007f923bd94090 R08: 0000000000000000 R09: 0000000000000000
[ 566.507171][T12396] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 566.507177][T12396] R13: 00007f923b206038 R14: 00007f923b205fa0 R15: 00007ffd39ed20b8
[ 566.507195][T12396]
[ 566.589636][T12398] FAULT_INJECTION: forcing a failure.
[ 566.589636][T12398] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 566.589668][T12398] CPU: 0 UID: 0 PID: 12398 Comm: syz.0.3062 Not tainted syzkaller #0 PREEMPT(full)
[ 566.589684][T12398] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 566.589693][T12398] Call Trace:
[ 566.589699][T12398]
[ 566.589705][T12398] dump_stack_lvl+0xe8/0x150
[ 566.589741][T12398] should_fail_ex+0x40c/0x560
[ 566.589768][T12398] _copy_to_user+0x31/0xb0
[ 566.589788][T12398] simple_read_from_buffer+0xe1/0x170
[ 566.589815][T12398] proc_fail_nth_read+0x1bb/0x230
[ 566.589839][T12398] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 566.589862][T12398] ? rw_verify_area+0x24a/0x4c0
[ 566.589885][T12398] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 566.589905][T12398] vfs_read+0x213/0xa80
[ 566.589923][T12398] ? __pfx___mutex_lock+0x10/0x10
[ 566.589943][T12398] ? __pfx_vfs_read+0x10/0x10
[ 566.589960][T12398] ? __fget_files+0x2a/0x420
[ 566.589985][T12398] ? __fget_files+0x3a2/0x420
[ 566.590002][T12398] ? __fget_files+0x2a/0x420
[ 566.590019][T12398] ksys_read+0x150/0x270
[ 566.590031][T12398] ? __pfx_ksys_read+0x10/0x10
[ 566.590073][T12398] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 566.590089][T12398] do_syscall_64+0x174/0x580
[ 566.590106][T12398] ? trace_irq_disable+0x3b/0x140
[ 566.590120][T12398] ? clear_bhb_loop+0x40/0x90
[ 566.590138][T12398] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 566.590152][T12398] RIP: 0033:0x7f923af5b74e
[ 566.590168][T12398] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 566.590182][T12398] RSP: 002b:00007f923bd93fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 566.590198][T12398] RAX: ffffffffffffffda RBX: 00007f923bd946c0 RCX: 00007f923af5b74e
[ 566.590209][T12398] RDX: 000000000000000f RSI: 00007f923bd940a0 RDI: 0000000000000009
[ 566.590219][T12398] RBP: 00007f923bd94090 R08: 0000000000000000 R09: 0000000000000000
[ 566.590229][T12398] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 566.590238][T12398] R13: 00007f923b206038 R14: 00007f923b205fa0 R15: 00007ffd39ed20b8
[ 566.590264][T12398]
[ 566.661475][T12400] FAULT_INJECTION: forcing a failure.
[ 566.661475][T12400] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 566.661500][T12400] CPU: 0 UID: 0 PID: 12400 Comm: syz.0.3063 Not tainted syzkaller #0 PREEMPT(full)
[ 566.661513][T12400] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 566.661519][T12400] Call Trace:
[ 566.661524][T12400]
[ 566.661529][T12400] dump_stack_lvl+0xe8/0x150
[ 566.661549][T12400] should_fail_ex+0x40c/0x560
[ 566.661568][T12400] _copy_to_user+0x31/0xb0
[ 566.661581][T12400] simple_read_from_buffer+0xe1/0x170
[ 566.661602][T12400] proc_fail_nth_read+0x1bb/0x230
[ 566.661621][T12400] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 566.661646][T12400] ? rw_verify_area+0x24a/0x4c0
[ 566.661657][T12400] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 566.661670][T12400] vfs_read+0x213/0xa80
[ 566.661684][T12400] ? __pfx___mutex_lock+0x10/0x10
[ 566.661698][T12400] ? __pfx_vfs_read+0x10/0x10
[ 566.661709][T12400] ? __fget_files+0x2a/0x420
[ 566.661727][T12400] ? __fget_files+0x3a2/0x420
[ 566.661739][T12400] ? __fget_files+0x2a/0x420
[ 566.661757][T12400] ksys_read+0x150/0x270
[ 566.661769][T12400] ? __pfx_ksys_read+0x10/0x10
[ 566.661782][T12400] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 566.661794][T12400] do_syscall_64+0x174/0x580
[ 566.661805][T12400] ? trace_irq_disable+0x3b/0x140
[ 566.661816][T12400] ? clear_bhb_loop+0x40/0x90
[ 566.661829][T12400] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 566.661840][T12400] RIP: 0033:0x7f923af5b74e
[ 566.661852][T12400] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 566.661862][T12400] RSP: 002b:00007f923bd93fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 566.661874][T12400] RAX: ffffffffffffffda RBX: 00007f923bd946c0 RCX: 00007f923af5b74e
[ 566.661881][T12400] RDX: 000000000000000f RSI: 00007f923bd940a0 RDI: 0000000000000009
[ 566.661887][T12400] RBP: 00007f923bd94090 R08: 0000000000000000 R09: 0000000000000000
[ 566.661894][T12400] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 566.661900][T12400] R13: 00007f923b206038 R14: 00007f923b205fa0 R15: 00007ffd39ed20b8
[ 566.661919][T12400]
[ 566.736730][T12402] FAULT_INJECTION: forcing a failure.
[ 566.736730][T12402] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 566.736758][T12402] CPU: 0 UID: 0 PID: 12402 Comm: syz.0.3064 Not tainted syzkaller #0 PREEMPT(full)
[ 566.736771][T12402] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 566.736778][T12402] Call Trace:
[ 566.736784][T12402]
[ 566.736789][T12402] dump_stack_lvl+0xe8/0x150
[ 566.736810][T12402] should_fail_ex+0x40c/0x560
[ 566.736830][T12402] _copy_to_user+0x31/0xb0
[ 566.736844][T12402] simple_read_from_buffer+0xe1/0x170
[ 566.736863][T12402] proc_fail_nth_read+0x1bb/0x230
[ 566.736884][T12402] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 566.736902][T12402] ? rw_verify_area+0x24a/0x4c0
[ 566.736913][T12402] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 566.736928][T12402] vfs_read+0x213/0xa80
[ 566.736942][T12402] ? __pfx___mutex_lock+0x10/0x10
[ 566.736958][T12402] ? __pfx_vfs_read+0x10/0x10
[ 566.736969][T12402] ? __fget_files+0x2a/0x420
[ 566.736986][T12402] ? __fget_files+0x3a2/0x420
[ 566.737000][T12402] ? __fget_files+0x2a/0x420
[ 566.737020][T12402] ksys_read+0x150/0x270
[ 566.737032][T12402] ? __pfx_ksys_read+0x10/0x10
[ 566.737046][T12402] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 566.737058][T12402] do_syscall_64+0x174/0x580
[ 566.737071][T12402] ? trace_irq_disable+0x3b/0x140
[ 566.737082][T12402] ? clear_bhb_loop+0x40/0x90
[ 566.737095][T12402] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 566.737105][T12402] RIP: 0033:0x7f923af5b74e
[ 566.737116][T12402] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 566.737125][T12402] RSP: 002b:00007f923bd93fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 566.737137][T12402] RAX: ffffffffffffffda RBX: 00007f923bd946c0 RCX: 00007f923af5b74e
[ 566.737144][T12402] RDX: 000000000000000f RSI: 00007f923bd940a0 RDI: 0000000000000009
[ 566.737151][T12402] RBP: 00007f923bd94090 R08: 0000000000000000 R09: 0000000000000000
[ 566.737158][T12402] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 566.737165][T12402] R13: 00007f923b206038 R14: 00007f923b205fa0 R15: 00007ffd39ed20b8
[ 566.737180][T12402]
[ 566.804821][T12404] FAULT_INJECTION: forcing a failure.
[ 566.804821][T12404] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 566.804910][T12404] CPU: 0 UID: 0 PID: 12404 Comm: syz.0.3065 Not tainted syzkaller #0 PREEMPT(full)
[ 566.804923][T12404] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 566.804931][T12404] Call Trace:
[ 566.804936][T12404]
[ 566.804941][T12404] dump_stack_lvl+0xe8/0x150
[ 566.804962][T12404] should_fail_ex+0x40c/0x560
[ 566.804982][T12404] _copy_to_user+0x31/0xb0
[ 566.804997][T12404] simple_read_from_buffer+0xe1/0x170
[ 566.805018][T12404] proc_fail_nth_read+0x1bb/0x230
[ 566.805037][T12404] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 566.805053][T12404] ? rw_verify_area+0x24a/0x4c0
[ 566.805066][T12404] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 566.805080][T12404] vfs_read+0x213/0xa80
[ 566.805093][T12404] ? __pfx___mutex_lock+0x10/0x10
[ 566.805108][T12404] ? __pfx_vfs_read+0x10/0x10
[ 566.805120][T12404] ? __fget_files+0x2a/0x420
[ 566.805139][T12404] ? __fget_files+0x3a2/0x420
[ 566.805151][T12404] ? __fget_files+0x2a/0x420
[ 566.805170][T12404] ksys_read+0x150/0x270
[ 566.805181][T12404] ? __pfx_ksys_read+0x10/0x10
[ 566.805197][T12404] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 566.805209][T12404] do_syscall_64+0x174/0x580
[ 566.805221][T12404] ? trace_irq_disable+0x3b/0x140
[ 566.805232][T12404] ? clear_bhb_loop+0x40/0x90
[ 566.805245][T12404] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 566.805255][T12404] RIP: 0033:0x7f923af5b74e
[ 566.805266][T12404] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 566.805276][T12404] RSP: 002b:00007f923bd93fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 566.805289][T12404] RAX: ffffffffffffffda RBX: 00007f923bd946c0 RCX: 00007f923af5b74e
[ 566.805297][T12404] RDX: 000000000000000f RSI: 00007f923bd940a0 RDI: 0000000000000009
[ 566.805303][T12404] RBP: 00007f923bd94090 R08: 0000000000000000 R09: 0000000000000000
[ 566.805310][T12404] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 566.805316][T12404] R13: 00007f923b206038 R14: 00007f923b205fa0 R15: 00007ffd39ed20b8
[ 566.805338][T12404]
[ 566.876963][T12406] FAULT_INJECTION: forcing a failure.
[ 566.876963][T12406] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 566.876989][T12406] CPU: 0 UID: 0 PID: 12406 Comm: syz.0.3066 Not tainted syzkaller #0 PREEMPT(full)
[ 566.877002][T12406] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 566.877010][T12406] Call Trace:
[ 566.877015][T12406]
[ 566.877020][T12406] dump_stack_lvl+0xe8/0x150
[ 566.877039][T12406] should_fail_ex+0x40c/0x560
[ 566.877060][T12406] _copy_to_user+0x31/0xb0
[ 566.877075][T12406] simple_read_from_buffer+0xe1/0x170
[ 566.877117][T12406] proc_fail_nth_read+0x1bb/0x230
[ 566.877137][T12406] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 566.877154][T12406] ? rw_verify_area+0x24a/0x4c0
[ 566.877166][T12406] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 566.877181][T12406] vfs_read+0x213/0xa80
[ 566.877196][T12406] ? __pfx___mutex_lock+0x10/0x10
[ 566.877210][T12406] ? __pfx_vfs_read+0x10/0x10
[ 566.877222][T12406] ? __fget_files+0x2a/0x420
[ 566.877239][T12406] ? __fget_files+0x3a2/0x420
[ 566.877253][T12406] ? __fget_files+0x2a/0x420
[ 566.877272][T12406] ksys_read+0x150/0x270
[ 566.877285][T12406] ? __pfx_ksys_read+0x10/0x10
[ 566.877300][T12406] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 566.877311][T12406] do_syscall_64+0x174/0x580
[ 566.877323][T12406] ? trace_irq_disable+0x3b/0x140
[ 566.877333][T12406] ? clear_bhb_loop+0x40/0x90
[ 566.877347][T12406] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 566.877358][T12406] RIP: 0033:0x7f923af5b74e
[ 566.877369][T12406] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 566.877378][T12406] RSP: 002b:00007f923bd93fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 566.877392][T12406] RAX: ffffffffffffffda RBX: 00007f923bd946c0 RCX: 00007f923af5b74e
[ 566.877400][T12406] RDX: 000000000000000f RSI: 00007f923bd940a0 RDI: 0000000000000009
[ 566.877407][T12406] RBP: 00007f923bd94090 R08: 0000000000000000 R09: 0000000000000000
[ 566.877414][T12406] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 566.877421][T12406] R13: 00007f923b206038 R14: 00007f923b205fa0 R15: 00007ffd39ed20b8
[ 566.877438][T12406]
[ 566.948458][T12408] FAULT_INJECTION: forcing a failure.
[ 566.948458][T12408] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 566.948486][T12408] CPU: 0 UID: 0 PID: 12408 Comm: syz.0.3067 Not tainted syzkaller #0 PREEMPT(full)
[ 566.948498][T12408] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 566.948504][T12408] Call Trace:
[ 566.948510][T12408]
[ 566.948514][T12408] dump_stack_lvl+0xe8/0x150
[ 566.948533][T12408] should_fail_ex+0x40c/0x560
[ 566.948554][T12408] _copy_to_user+0x31/0xb0
[ 566.948569][T12408] simple_read_from_buffer+0xe1/0x170
[ 566.948589][T12408] proc_fail_nth_read+0x1bb/0x230
[ 566.948617][T12408] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 566.948633][T12408] ? rw_verify_area+0x24a/0x4c0
[ 566.948646][T12408] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 566.948661][T12408] vfs_read+0x213/0xa80
[ 566.948676][T12408] ? __pfx___mutex_lock+0x10/0x10
[ 566.948689][T12408] ? __pfx_vfs_read+0x10/0x10
[ 566.948700][T12408] ? __fget_files+0x2a/0x420
[ 566.948736][T12408] ? __fget_files+0x3a2/0x420
[ 566.948749][T12408] ? __fget_files+0x2a/0x420
[ 566.948769][T12408] ksys_read+0x150/0x270
[ 566.948782][T12408] ? __pfx_ksys_read+0x10/0x10
[ 566.948797][T12408] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 566.948810][T12408] do_syscall_64+0x174/0x580
[ 566.948823][T12408] ? trace_irq_disable+0x3b/0x140
[ 566.948833][T12408] ? clear_bhb_loop+0x40/0x90
[ 566.948846][T12408] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 566.948858][T12408] RIP: 0033:0x7f923af5b74e
[ 566.948869][T12408] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 566.948878][T12408] RSP: 002b:00007f923bd93fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 566.948890][T12408] RAX: ffffffffffffffda RBX: 00007f923bd946c0 RCX: 00007f923af5b74e
[ 566.948897][T12408] RDX: 000000000000000f RSI: 00007f923bd940a0 RDI: 0000000000000009
[ 566.948903][T12408] RBP: 00007f923bd94090 R08: 0000000000000000 R09: 0000000000000000
[ 566.948910][T12408] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 566.948917][T12408] R13: 00007f923b206038 R14: 00007f923b205fa0 R15: 00007ffd39ed20b8
[ 566.948935][T12408]
[ 567.025169][T12410] FAULT_INJECTION: forcing a failure.
[ 567.025169][T12410] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 567.025197][T12410] CPU: 0 UID: 0 PID: 12410 Comm: syz.0.3068 Not tainted syzkaller #0 PREEMPT(full)
[ 567.025210][T12410] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 567.025217][T12410] Call Trace:
[ 567.025223][T12410]
[ 567.025228][T12410] dump_stack_lvl+0xe8/0x150
[ 567.025247][T12410] should_fail_ex+0x40c/0x560
[ 567.025267][T12410] _copy_to_user+0x31/0xb0
[ 567.025282][T12410] simple_read_from_buffer+0xe1/0x170
[ 567.025301][T12410] proc_fail_nth_read+0x1bb/0x230
[ 567.025318][T12410] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 567.025336][T12410] ? rw_verify_area+0x24a/0x4c0
[ 567.025350][T12410] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 567.025365][T12410] vfs_read+0x213/0xa80
[ 567.025379][T12410] ? __pfx___mutex_lock+0x10/0x10
[ 567.025395][T12410] ? __pfx_vfs_read+0x10/0x10
[ 567.025406][T12410] ? __fget_files+0x2a/0x420
[ 567.025425][T12410] ? __fget_files+0x3a2/0x420
[ 567.025439][T12410] ? __fget_files+0x2a/0x420
[ 567.025459][T12410] ksys_read+0x150/0x270
[ 567.025473][T12410] ? __pfx_ksys_read+0x10/0x10
[ 567.025491][T12410] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 567.025505][T12410] do_syscall_64+0x174/0x580
[ 567.025519][T12410] ? trace_irq_disable+0x3b/0x140
[ 567.025531][T12410] ? clear_bhb_loop+0x40/0x90
[ 567.025546][T12410] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 567.025565][T12410] RIP: 0033:0x7f923af5b74e
[ 567.025578][T12410] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 567.025588][T12410] RSP: 002b:00007f923bd93fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 567.025605][T12410] RAX: ffffffffffffffda RBX: 00007f923bd946c0 RCX: 00007f923af5b74e
[ 567.025615][T12410] RDX: 000000000000000f RSI: 00007f923bd940a0 RDI: 0000000000000009
[ 567.025623][T12410] RBP: 00007f923bd94090 R08: 0000000000000000 R09: 0000000000000000
[ 567.025629][T12410] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 567.025637][T12410] R13: 00007f923b206038 R14: 00007f923b205fa0 R15: 00007ffd39ed20b8
[ 567.025659][T12410]
[ 567.096376][T12412] FAULT_INJECTION: forcing a failure.
[ 567.096376][T12412] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 567.096402][T12412] CPU: 0 UID: 0 PID: 12412 Comm: syz.0.3069 Not tainted syzkaller #0 PREEMPT(full)
[ 567.096417][T12412] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 567.096448][T12412] Call Trace:
[ 567.096454][T12412]
[ 567.096461][T12412] dump_stack_lvl+0xe8/0x150
[ 567.096482][T12412] should_fail_ex+0x40c/0x560
[ 567.096505][T12412] _copy_to_user+0x31/0xb0
[ 567.096523][T12412] simple_read_from_buffer+0xe1/0x170
[ 567.096545][T12412] proc_fail_nth_read+0x1bb/0x230
[ 567.096567][T12412] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 567.096579][T12412] ? rw_verify_area+0x24a/0x4c0
[ 567.096588][T12412] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 567.096603][T12412] vfs_read+0x213/0xa80
[ 567.096617][T12412] ? __pfx___mutex_lock+0x10/0x10
[ 567.096632][T12412] ? __pfx_vfs_read+0x10/0x10
[ 567.096646][T12412] ? __fget_files+0x2a/0x420
[ 567.096664][T12412] ? __fget_files+0x3a2/0x420
[ 567.096678][T12412] ? __fget_files+0x2a/0x420
[ 567.096699][T12412] ksys_read+0x150/0x270
[ 567.096712][T12412] ? __pfx_ksys_read+0x10/0x10
[ 567.096729][T12412] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 567.096742][T12412] do_syscall_64+0x174/0x580
[ 567.096755][T12412] ? trace_irq_disable+0x3b/0x140
[ 567.096766][T12412] ? clear_bhb_loop+0x40/0x90
[ 567.096782][T12412] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 567.096794][T12412] RIP: 0033:0x7f923af5b74e
[ 567.096807][T12412] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 567.096818][T12412] RSP: 002b:00007f923bd93fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 567.096832][T12412] RAX: ffffffffffffffda RBX: 00007f923bd946c0 RCX: 00007f923af5b74e
[ 567.096840][T12412] RDX: 000000000000000f RSI: 00007f923bd940a0 RDI: 0000000000000009
[ 567.096847][T12412] RBP: 00007f923bd94090 R08: 0000000000000000 R09: 0000000000000000
[ 567.096854][T12412] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 567.096861][T12412] R13: 00007f923b206038 R14: 00007f923b205fa0 R15: 00007ffd39ed20b8
[ 567.096882][T12412]
[ 567.171370][T12414] FAULT_INJECTION: forcing a failure.
[ 567.171370][T12414] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 567.171398][T12414] CPU: 0 UID: 0 PID: 12414 Comm: syz.0.3070 Not tainted syzkaller #0 PREEMPT(full)
[ 567.171412][T12414] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 567.171421][T12414] Call Trace:
[ 567.171436][T12414]
[ 567.171443][T12414] dump_stack_lvl+0xe8/0x150
[ 567.171474][T12414] should_fail_ex+0x40c/0x560
[ 567.171496][T12414] _copy_to_user+0x31/0xb0
[ 567.171509][T12414] simple_read_from_buffer+0xe1/0x170
[ 567.171529][T12414] proc_fail_nth_read+0x1bb/0x230
[ 567.171556][T12414] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 567.171580][T12414] ? rw_verify_area+0x24a/0x4c0
[ 567.171593][T12414] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 567.171610][T12414] vfs_read+0x213/0xa80
[ 567.171625][T12414] ? __pfx___mutex_lock+0x10/0x10
[ 567.171647][T12414] ? __pfx_vfs_read+0x10/0x10
[ 567.171661][T12414] ? __fget_files+0x2a/0x420
[ 567.171681][T12414] ? __fget_files+0x3a2/0x420
[ 567.171696][T12414] ? __fget_files+0x2a/0x420
[ 567.171716][T12414] ksys_read+0x150/0x270
[ 567.171729][T12414] ? __pfx_ksys_read+0x10/0x10
[ 567.171748][T12414] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 567.171761][T12414] do_syscall_64+0x174/0x580
[ 567.171772][T12414] ? trace_irq_disable+0x3b/0x140
[ 567.171783][T12414] ? clear_bhb_loop+0x40/0x90
[ 567.171798][T12414] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 567.171810][T12414] RIP: 0033:0x7f923af5b74e
[ 567.171823][T12414] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 567.171834][T12414] RSP: 002b:00007f923bd93fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 567.171847][T12414] RAX: ffffffffffffffda RBX: 00007f923bd946c0 RCX: 00007f923af5b74e
[ 567.171855][T12414] RDX: 000000000000000f RSI: 00007f923bd940a0 RDI: 0000000000000009
[ 567.171862][T12414] RBP: 00007f923bd94090 R08: 0000000000000000 R09: 0000000000000000
[ 567.171869][T12414] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 567.171876][T12414] R13: 00007f923b206038 R14: 00007f923b205fa0 R15: 00007ffd39ed20b8
[ 567.171896][T12414]
[ 567.244751][T12416] FAULT_INJECTION: forcing a failure.
[ 567.244751][T12416] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 567.244778][T12416] CPU: 0 UID: 0 PID: 12416 Comm: syz.0.3071 Not tainted syzkaller #0 PREEMPT(full)
[ 567.244791][T12416] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 567.244798][T12416] Call Trace:
[ 567.244803][T12416]
[ 567.244809][T12416] dump_stack_lvl+0xe8/0x150
[ 567.244828][T12416] should_fail_ex+0x40c/0x560
[ 567.244849][T12416] _copy_to_user+0x31/0xb0
[ 567.244863][T12416] simple_read_from_buffer+0xe1/0x170
[ 567.244882][T12416] proc_fail_nth_read+0x1bb/0x230
[ 567.244901][T12416] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 567.244916][T12416] ? rw_verify_area+0x24a/0x4c0
[ 567.244929][T12416] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 567.244944][T12416] vfs_read+0x213/0xa80
[ 567.244958][T12416] ? __pfx___mutex_lock+0x10/0x10
[ 567.244971][T12416] ? __pfx_vfs_read+0x10/0x10
[ 567.244983][T12416] ? __fget_files+0x2a/0x420
[ 567.245002][T12416] ? __fget_files+0x3a2/0x420
[ 567.245016][T12416] ? __fget_files+0x2a/0x420
[ 567.245035][T12416] ksys_read+0x150/0x270
[ 567.245046][T12416] ? __pfx_ksys_read+0x10/0x10
[ 567.245058][T12416] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 567.245066][T12416] do_syscall_64+0x174/0x580
[ 567.245074][T12416] ? trace_irq_disable+0x3b/0x140
[ 567.245082][T12416] ? clear_bhb_loop+0x40/0x90
[ 567.245091][T12416] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 567.245098][T12416] RIP: 0033:0x7f923af5b74e
[ 567.245106][T12416] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 567.245112][T12416] RSP: 002b:00007f923bd93fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 567.245121][T12416] RAX: ffffffffffffffda RBX: 00007f923bd946c0 RCX: 00007f923af5b74e
[ 567.245127][T12416] RDX: 000000000000000f RSI: 00007f923bd940a0 RDI: 0000000000000009
[ 567.245132][T12416] RBP: 00007f923bd94090 R08: 0000000000000000 R09: 0000000000000000
[ 567.245136][T12416] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 567.245140][T12416] R13: 00007f923b206038 R14: 00007f923b205fa0 R15: 00007ffd39ed20b8
[ 567.245151][T12416]
[ 567.337553][T12418] FAULT_INJECTION: forcing a failure.
[ 567.337553][T12418] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 567.337643][T12418] CPU: 0 UID: 0 PID: 12418 Comm: syz.0.3072 Not tainted syzkaller #0 PREEMPT(full)
[ 567.337657][T12418] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 567.337664][T12418] Call Trace:
[ 567.337669][T12418]
[ 567.337675][T12418] dump_stack_lvl+0xe8/0x150
[ 567.337693][T12418] should_fail_ex+0x40c/0x560
[ 567.337730][T12418] _copy_to_user+0x31/0xb0
[ 567.337746][T12418] simple_read_from_buffer+0xe1/0x170
[ 567.337766][T12418] proc_fail_nth_read+0x1bb/0x230
[ 567.337784][T12418] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 567.337801][T12418] ? rw_verify_area+0x24a/0x4c0
[ 567.337813][T12418] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 567.337826][T12418] vfs_read+0x213/0xa80
[ 567.337839][T12418] ? __pfx___mutex_lock+0x10/0x10
[ 567.337854][T12418] ? __pfx_vfs_read+0x10/0x10
[ 567.337866][T12418] ? __fget_files+0x2a/0x420
[ 567.337883][T12418] ? __fget_files+0x3a2/0x420
[ 567.337897][T12418] ? __fget_files+0x2a/0x420
[ 567.337916][T12418] ksys_read+0x150/0x270
[ 567.337929][T12418] ? __pfx_ksys_read+0x10/0x10
[ 567.337944][T12418] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 567.337956][T12418] do_syscall_64+0x174/0x580
[ 567.337969][T12418] ? trace_irq_disable+0x3b/0x140
[ 567.337980][T12418] ? clear_bhb_loop+0x40/0x90
[ 567.337993][T12418] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 567.338003][T12418] RIP: 0033:0x7f923af5b74e
[ 567.338016][T12418] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 567.338027][T12418] RSP: 002b:00007f923bd93fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 567.338041][T12418] RAX: ffffffffffffffda RBX: 00007f923bd946c0 RCX: 00007f923af5b74e
[ 567.338050][T12418] RDX: 000000000000000f RSI: 00007f923bd940a0 RDI: 0000000000000009
[ 567.338057][T12418] RBP: 00007f923bd94090 R08: 0000000000000000 R09: 0000000000000000
[ 567.338064][T12418] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 567.338071][T12418] R13: 00007f923b206038 R14: 00007f923b205fa0 R15: 00007ffd39ed20b8
[ 567.338089][T12418]
[ 567.414833][T12420] FAULT_INJECTION: forcing a failure.
[ 567.414833][T12420] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 567.414859][T12420] CPU: 0 UID: 0 PID: 12420 Comm: syz.0.3073 Not tainted syzkaller #0 PREEMPT(full)
[ 567.414871][T12420] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 567.414878][T12420] Call Trace:
[ 567.414882][T12420]
[ 567.414888][T12420] dump_stack_lvl+0xe8/0x150
[ 567.414906][T12420] should_fail_ex+0x40c/0x560
[ 567.414925][T12420] _copy_to_user+0x31/0xb0
[ 567.414942][T12420] simple_read_from_buffer+0xe1/0x170
[ 567.414961][T12420] proc_fail_nth_read+0x1bb/0x230
[ 567.414981][T12420] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 567.414998][T12420] ? rw_verify_area+0x24a/0x4c0
[ 567.415010][T12420] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 567.415026][T12420] vfs_read+0x213/0xa80
[ 567.415040][T12420] ? __pfx___mutex_lock+0x10/0x10
[ 567.415053][T12420] ? __pfx_vfs_read+0x10/0x10
[ 567.415065][T12420] ? __fget_files+0x2a/0x420
[ 567.415082][T12420] ? __fget_files+0x3a2/0x420
[ 567.415096][T12420] ? __fget_files+0x2a/0x420
[ 567.415115][T12420] ksys_read+0x150/0x270
[ 567.415128][T12420] ? __pfx_ksys_read+0x10/0x10
[ 567.415143][T12420] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 567.415156][T12420] do_syscall_64+0x174/0x580
[ 567.415168][T12420] ? trace_irq_disable+0x3b/0x140
[ 567.415180][T12420] ? clear_bhb_loop+0x40/0x90
[ 567.415194][T12420] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 567.415231][T12420] RIP: 0033:0x7f923af5b74e
[ 567.415243][T12420] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 567.415252][T12420] RSP: 002b:00007f923bd93fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 567.415265][T12420] RAX: ffffffffffffffda RBX: 00007f923bd946c0 RCX: 00007f923af5b74e
[ 567.415274][T12420] RDX: 000000000000000f RSI: 00007f923bd940a0 RDI: 0000000000000009
[ 567.415280][T12420] RBP: 00007f923bd94090 R08: 0000000000000000 R09: 0000000000000000
[ 567.415286][T12420] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 567.415292][T12420] R13: 00007f923b206038 R14: 00007f923b205fa0 R15: 00007ffd39ed20b8
[ 567.415310][T12420]
[ 567.489743][T12422] FAULT_INJECTION: forcing a failure.
[ 567.489743][T12422] name failslab, interval 1, probability 0, space 0, times 0
[ 567.489769][T12422] CPU: 0 UID: 0 PID: 12422 Comm: syz.0.3074 Not tainted syzkaller #0 PREEMPT(full)
[ 567.489781][T12422] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 567.489788][T12422] Call Trace:
[ 567.489794][T12422]
[ 567.489799][T12422] dump_stack_lvl+0xe8/0x150
[ 567.489818][T12422] should_fail_ex+0x40c/0x560
[ 567.489837][T12422] should_failslab+0xa8/0x100
[ 567.489857][T12422] kmem_cache_alloc_noprof+0xa6/0x5f0
[ 567.489872][T12422] ? skb_clone+0x212/0x3a0
[ 567.489885][T12422] ? skb_clone+0x212/0x3a0
[ 567.489900][T12422] skb_clone+0x212/0x3a0
[ 567.489913][T12422] __netlink_deliver_tap+0x413/0x860
[ 567.489934][T12422] ? netlink_deliver_tap+0x2e/0x1b0
[ 567.489948][T12422] netlink_deliver_tap+0x19c/0x1b0
[ 567.489962][T12422] netlink_sendskb+0x68/0x140
[ 567.489975][T12422] netlink_rcv_skb+0x2a4/0x4a0
[ 567.489989][T12422] ? __pfx_genl_rcv_msg+0x10/0x10
[ 567.490003][T12422] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 567.490024][T12422] ? down_read+0x2be/0x330
[ 567.490065][T12422] genl_rcv+0x28/0x40
[ 567.490083][T12422] netlink_unicast+0x7bb/0x940
[ 567.490101][T12422] netlink_sendmsg+0x813/0xb40
[ 567.490119][T12422] ? __pfx_netlink_sendmsg+0x10/0x10
[ 567.490135][T12422] ? aa_sock_msg_perm+0xf1/0x1b0
[ 567.490152][T12422] ? __pfx_netlink_sendmsg+0x10/0x10
[ 567.490164][T12422] sock_sendmsg_nosec+0x13a/0x180
[ 567.490183][T12422] ____sys_sendmsg+0x54e/0x850
[ 567.490198][T12422] ? __pfx_____sys_sendmsg+0x10/0x10
[ 567.490216][T12422] ? import_iovec+0x73/0xa0
[ 567.490231][T12422] ___sys_sendmsg+0x2a5/0x360
[ 567.490242][T12422] ? __lock_acquire+0x683/0x2cf0
[ 567.490257][T12422] ? __pfx____sys_sendmsg+0x10/0x10
[ 567.490289][T12422] ? __fget_files+0x2a/0x420
[ 567.490306][T12422] ? __fget_files+0x3a2/0x420
[ 567.490325][T12422] __x64_sys_sendmsg+0x1b1/0x290
[ 567.490339][T12422] ? __pfx___x64_sys_sendmsg+0x10/0x10
[ 567.490363][T12422] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 567.490375][T12422] do_syscall_64+0x174/0x580
[ 567.490387][T12422] ? trace_irq_disable+0x3b/0x140
[ 567.490399][T12422] ? clear_bhb_loop+0x40/0x90
[ 567.490413][T12422] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 567.490424][T12422] RIP: 0033:0x7f923af9ae79
[ 567.490436][T12422] 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
[ 567.490445][T12422] RSP: 002b:00007f923bd94028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 567.490458][T12422] RAX: ffffffffffffffda RBX: 00007f923b205fa0 RCX: 00007f923af9ae79
[ 567.490466][T12422] RDX: 0000000000000000 RSI: 0000200000004180 RDI: 0000000000000003
[ 567.490474][T12422] RBP: 00007f923bd94090 R08: 0000000000000000 R09: 0000000000000000
[ 567.490480][T12422] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 567.490487][T12422] R13: 00007f923b206038 R14: 00007f923b205fa0 R15: 00007ffd39ed20b8
[ 567.490511][T12422]
[ 567.560704][T12424] FAULT_INJECTION: forcing a failure.
[ 567.560704][T12424] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 567.560733][T12424] CPU: 0 UID: 0 PID: 12424 Comm: syz.0.3075 Not tainted syzkaller #0 PREEMPT(full)
[ 567.560747][T12424] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 567.560755][T12424] Call Trace:
[ 567.560761][T12424]
[ 567.560766][T12424] dump_stack_lvl+0xe8/0x150
[ 567.560786][T12424] should_fail_ex+0x40c/0x560
[ 567.560809][T12424] _copy_to_user+0x31/0xb0
[ 567.560826][T12424] simple_read_from_buffer+0xe1/0x170
[ 567.560848][T12424] proc_fail_nth_read+0x1bb/0x230
[ 567.560868][T12424] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 567.560886][T12424] ? rw_verify_area+0x24a/0x4c0
[ 567.560900][T12424] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 567.560916][T12424] vfs_read+0x213/0xa80
[ 567.560931][T12424] ? __pfx___mutex_lock+0x10/0x10
[ 567.560947][T12424] ? __pfx_vfs_read+0x10/0x10
[ 567.560960][T12424] ? __fget_files+0x2a/0x420
[ 567.560980][T12424] ? __fget_files+0x3a2/0x420
[ 567.560995][T12424] ? __fget_files+0x2a/0x420
[ 567.561015][T12424] ksys_read+0x150/0x270
[ 567.561028][T12424] ? __pfx_ksys_read+0x10/0x10
[ 567.561044][T12424] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 567.561056][T12424] do_syscall_64+0x174/0x580
[ 567.561070][T12424] ? clear_bhb_loop+0x40/0x90
[ 567.561085][T12424] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 567.561098][T12424] RIP: 0033:0x7f923af5b74e
[ 567.561111][T12424] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 567.561122][T12424] RSP: 002b:00007f923bd93fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 567.561135][T12424] RAX: ffffffffffffffda RBX: 00007f923bd946c0 RCX: 00007f923af5b74e
[ 567.561142][T12424] RDX: 000000000000000f RSI: 00007f923bd940a0 RDI: 0000000000000009
[ 567.561147][T12424] RBP: 00007f923bd94090 R08: 0000000000000000 R09: 0000000000000000
[ 567.561152][T12424] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 567.561159][T12424] R13: 00007f923b206038 R14: 00007f923b205fa0 R15: 00007ffd39ed20b8
[ 567.561177][T12424]
[ 567.635477][T12426] FAULT_INJECTION: forcing a failure.
[ 567.635477][T12426] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 567.635516][T12426] CPU: 0 UID: 0 PID: 12426 Comm: syz.0.3076 Not tainted syzkaller #0 PREEMPT(full)
[ 567.635533][T12426] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 567.635542][T12426] Call Trace:
[ 567.635549][T12426]
[ 567.635555][T12426] dump_stack_lvl+0xe8/0x150
[ 567.635581][T12426] should_fail_ex+0x40c/0x560
[ 567.635607][T12426] _copy_to_user+0x31/0xb0
[ 567.635627][T12426] simple_read_from_buffer+0xe1/0x170
[ 567.635654][T12426] proc_fail_nth_read+0x1bb/0x230
[ 567.635679][T12426] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 567.635702][T12426] ? rw_verify_area+0x24a/0x4c0
[ 567.635718][T12426] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 567.635738][T12426] vfs_read+0x213/0xa80
[ 567.635758][T12426] ? __pfx___mutex_lock+0x10/0x10
[ 567.635775][T12426] ? __pfx_vfs_read+0x10/0x10
[ 567.635791][T12426] ? __fget_files+0x2a/0x420
[ 567.635815][T12426] ? __fget_files+0x3a2/0x420
[ 567.635834][T12426] ? __fget_files+0x2a/0x420
[ 567.635860][T12426] ksys_read+0x150/0x270
[ 567.635877][T12426] ? __pfx_ksys_read+0x10/0x10
[ 567.635897][T12426] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 567.635914][T12426] do_syscall_64+0x174/0x580
[ 567.635930][T12426] ? trace_irq_disable+0x3b/0x140
[ 567.635944][T12426] ? clear_bhb_loop+0x40/0x90
[ 567.635963][T12426] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 567.635978][T12426] RIP: 0033:0x7f923af5b74e
[ 567.635993][T12426] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 567.636005][T12426] RSP: 002b:00007f923bd93fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 567.636022][T12426] RAX: ffffffffffffffda RBX: 00007f923bd946c0 RCX: 00007f923af5b74e
[ 567.636032][T12426] RDX: 000000000000000f RSI: 00007f923bd940a0 RDI: 0000000000000009
[ 567.636042][T12426] RBP: 00007f923bd94090 R08: 0000000000000000 R09: 0000000000000000
[ 567.636051][T12426] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 567.636060][T12426] R13: 00007f923b206038 R14: 00007f923b205fa0 R15: 00007ffd39ed20b8
[ 567.636082][T12426]
[ 567.707240][T12428] FAULT_INJECTION: forcing a failure.
[ 567.707240][T12428] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 567.707266][T12428] CPU: 0 UID: 0 PID: 12428 Comm: syz.0.3077 Not tainted syzkaller #0 PREEMPT(full)
[ 567.707278][T12428] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 567.707285][T12428] Call Trace:
[ 567.707292][T12428]
[ 567.707297][T12428] dump_stack_lvl+0xe8/0x150
[ 567.707316][T12428] should_fail_ex+0x40c/0x560
[ 567.707337][T12428] _copy_to_user+0x31/0xb0
[ 567.707354][T12428] simple_read_from_buffer+0xe1/0x170
[ 567.707374][T12428] proc_fail_nth_read+0x1bb/0x230
[ 567.707394][T12428] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 567.707410][T12428] ? rw_verify_area+0x24a/0x4c0
[ 567.707424][T12428] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 567.707439][T12428] vfs_read+0x213/0xa80
[ 567.707454][T12428] ? __pfx___mutex_lock+0x10/0x10
[ 567.707468][T12428] ? __pfx_vfs_read+0x10/0x10
[ 567.707479][T12428] ? __fget_files+0x2a/0x420
[ 567.707505][T12428] ? __fget_files+0x3a2/0x420
[ 567.707520][T12428] ? __fget_files+0x2a/0x420
[ 567.707539][T12428] ksys_read+0x150/0x270
[ 567.707553][T12428] ? __pfx_ksys_read+0x10/0x10
[ 567.707568][T12428] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 567.707582][T12428] do_syscall_64+0x174/0x580
[ 567.707595][T12428] ? clear_bhb_loop+0x40/0x90
[ 567.707610][T12428] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 567.707621][T12428] RIP: 0033:0x7f923af5b74e
[ 567.707632][T12428] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 567.707641][T12428] RSP: 002b:00007f923bd93fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 567.707654][T12428] RAX: ffffffffffffffda RBX: 00007f923bd946c0 RCX: 00007f923af5b74e
[ 567.707661][T12428] RDX: 000000000000000f RSI: 00007f923bd940a0 RDI: 0000000000000009
[ 567.707668][T12428] RBP: 00007f923bd94090 R08: 0000000000000000 R09: 0000000000000000
[ 567.707674][T12428] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 567.707681][T12428] R13: 00007f923b206038 R14: 00007f923b205fa0 R15: 00007ffd39ed20b8
[ 567.707698][T12428]
[ 567.771892][T12430] FAULT_INJECTION: forcing a failure.
[ 567.771892][T12430] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 567.771912][T12430] CPU: 0 UID: 0 PID: 12430 Comm: syz.0.3078 Not tainted syzkaller #0 PREEMPT(full)
[ 567.771922][T12430] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 567.771928][T12430] Call Trace:
[ 567.771932][T12430]
[ 567.771936][T12430] dump_stack_lvl+0xe8/0x150
[ 567.771951][T12430] should_fail_ex+0x40c/0x560
[ 567.771966][T12430] _copy_to_user+0x31/0xb0
[ 567.771979][T12430] simple_read_from_buffer+0xe1/0x170
[ 567.772000][T12430] proc_fail_nth_read+0x1bb/0x230
[ 567.772021][T12430] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 567.772042][T12430] ? rw_verify_area+0x24a/0x4c0
[ 567.772057][T12430] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 567.772074][T12430] vfs_read+0x213/0xa80
[ 567.772089][T12430] ? __pfx___mutex_lock+0x10/0x10
[ 567.772103][T12430] ? __pfx_vfs_read+0x10/0x10
[ 567.772116][T12430] ? __fget_files+0x2a/0x420
[ 567.772143][T12430] ? __fget_files+0x3a2/0x420
[ 567.772185][T12430] ? __fget_files+0x2a/0x420
[ 567.772207][T12430] ksys_read+0x150/0x270
[ 567.772221][T12430] ? __pfx_ksys_read+0x10/0x10
[ 567.772239][T12430] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 567.772251][T12430] do_syscall_64+0x174/0x580
[ 567.772261][T12430] ? trace_irq_disable+0x3b/0x140
[ 567.772302][T12430] ? clear_bhb_loop+0x40/0x90
[ 567.772316][T12430] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 567.772323][T12430] RIP: 0033:0x7f923af5b74e
[ 567.772336][T12430] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 567.772347][T12430] RSP: 002b:00007f923bd93fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 567.772361][T12430] RAX: ffffffffffffffda RBX: 00007f923bd946c0 RCX: 00007f923af5b74e
[ 567.772368][T12430] RDX: 000000000000000f RSI: 00007f923bd940a0 RDI: 0000000000000009
[ 567.772375][T12430] RBP: 00007f923bd94090 R08: 0000000000000000 R09: 0000000000000000
[ 567.772383][T12430] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 567.772390][T12430] R13: 00007f923b206038 R14: 00007f923b205fa0 R15: 00007ffd39ed20b8
[ 567.772407][T12430]
[ 567.838285][T12432] FAULT_INJECTION: forcing a failure.
[ 567.838285][T12432] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 567.838313][T12432] CPU: 0 UID: 0 PID: 12432 Comm: syz.0.3079 Not tainted syzkaller #0 PREEMPT(full)
[ 567.838326][T12432] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 567.838332][T12432] Call Trace:
[ 567.838338][T12432]
[ 567.838344][T12432] dump_stack_lvl+0xe8/0x150
[ 567.838363][T12432] should_fail_ex+0x40c/0x560
[ 567.838382][T12432] _copy_to_user+0x31/0xb0
[ 567.838398][T12432] simple_read_from_buffer+0xe1/0x170
[ 567.838419][T12432] proc_fail_nth_read+0x1bb/0x230
[ 567.838438][T12432] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 567.838455][T12432] ? rw_verify_area+0x24a/0x4c0
[ 567.838468][T12432] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 567.838481][T12432] vfs_read+0x213/0xa80
[ 567.838494][T12432] ? __pfx___mutex_lock+0x10/0x10
[ 567.838507][T12432] ? __pfx_vfs_read+0x10/0x10
[ 567.838519][T12432] ? __fget_files+0x2a/0x420
[ 567.838537][T12432] ? __fget_files+0x3a2/0x420
[ 567.838552][T12432] ? __fget_files+0x2a/0x420
[ 567.838571][T12432] ksys_read+0x150/0x270
[ 567.838583][T12432] ? __pfx_ksys_read+0x10/0x10
[ 567.838599][T12432] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 567.838611][T12432] do_syscall_64+0x174/0x580
[ 567.838623][T12432] ? trace_irq_disable+0x3b/0x140
[ 567.838633][T12432] ? clear_bhb_loop+0x40/0x90
[ 567.838647][T12432] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 567.838658][T12432] RIP: 0033:0x7f923af5b74e
[ 567.838670][T12432] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 567.838679][T12432] RSP: 002b:00007f923bd93fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 567.838693][T12432] RAX: ffffffffffffffda RBX: 00007f923bd946c0 RCX: 00007f923af5b74e
[ 567.838701][T12432] RDX: 000000000000000f RSI: 00007f923bd940a0 RDI: 0000000000000009
[ 567.838708][T12432] RBP: 00007f923bd94090 R08: 0000000000000000 R09: 0000000000000000
[ 567.838715][T12432] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 567.838722][T12432] R13: 00007f923b206038 R14: 00007f923b205fa0 R15: 00007ffd39ed20b8
[ 567.838738][T12432]
[ 567.916175][T12434] FAULT_INJECTION: forcing a failure.
[ 567.916175][T12434] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 567.916203][T12434] CPU: 0 UID: 0 PID: 12434 Comm: syz.0.3080 Not tainted syzkaller #0 PREEMPT(full)
[ 567.916217][T12434] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 567.916224][T12434] Call Trace:
[ 567.916230][T12434]
[ 567.916235][T12434] dump_stack_lvl+0xe8/0x150
[ 567.916254][T12434] should_fail_ex+0x40c/0x560
[ 567.916311][T12434] _copy_to_user+0x31/0xb0
[ 567.916328][T12434] simple_read_from_buffer+0xe1/0x170
[ 567.916348][T12434] proc_fail_nth_read+0x1bb/0x230
[ 567.916367][T12434] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 567.916384][T12434] ? rw_verify_area+0x24a/0x4c0
[ 567.916397][T12434] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 567.916411][T12434] vfs_read+0x213/0xa80
[ 567.916427][T12434] ? __pfx___mutex_lock+0x10/0x10
[ 567.916442][T12434] ? __pfx_vfs_read+0x10/0x10
[ 567.916453][T12434] ? __fget_files+0x2a/0x420
[ 567.916472][T12434] ? __fget_files+0x3a2/0x420
[ 567.916487][T12434] ? __fget_files+0x2a/0x420
[ 567.916508][T12434] ksys_read+0x150/0x270
[ 567.916520][T12434] ? __pfx_ksys_read+0x10/0x10
[ 567.916531][T12434] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 567.916540][T12434] do_syscall_64+0x174/0x580
[ 567.916548][T12434] ? trace_irq_disable+0x3b/0x140
[ 567.916556][T12434] ? clear_bhb_loop+0x40/0x90
[ 567.916566][T12434] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 567.916577][T12434] RIP: 0033:0x7f923af5b74e
[ 567.916587][T12434] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 567.916597][T12434] RSP: 002b:00007f923bd93fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 567.916609][T12434] RAX: ffffffffffffffda RBX: 00007f923bd946c0 RCX: 00007f923af5b74e
[ 567.916618][T12434] RDX: 000000000000000f RSI: 00007f923bd940a0 RDI: 0000000000000009
[ 567.916625][T12434] RBP: 00007f923bd94090 R08: 0000000000000000 R09: 0000000000000000
[ 567.916632][T12434] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 567.916639][T12434] R13: 00007f923b206038 R14: 00007f923b205fa0 R15: 00007ffd39ed20b8
[ 567.916658][T12434]
[ 567.986338][T12436] FAULT_INJECTION: forcing a failure.
[ 567.986338][T12436] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 567.986364][T12436] CPU: 0 UID: 0 PID: 12436 Comm: syz.0.3081 Not tainted syzkaller #0 PREEMPT(full)
[ 567.986377][T12436] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 567.986383][T12436] Call Trace:
[ 567.986389][T12436]
[ 567.986393][T12436] dump_stack_lvl+0xe8/0x150
[ 567.986412][T12436] should_fail_ex+0x40c/0x560
[ 567.986432][T12436] _copy_to_user+0x31/0xb0
[ 567.986447][T12436] simple_read_from_buffer+0xe1/0x170
[ 567.986467][T12436] proc_fail_nth_read+0x1bb/0x230
[ 567.986486][T12436] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 567.986501][T12436] ? rw_verify_area+0x24a/0x4c0
[ 567.986512][T12436] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 567.986526][T12436] vfs_read+0x213/0xa80
[ 567.986540][T12436] ? __pfx___mutex_lock+0x10/0x10
[ 567.986554][T12436] ? __pfx_vfs_read+0x10/0x10
[ 567.986566][T12436] ? __fget_files+0x2a/0x420
[ 567.986583][T12436] ? __fget_files+0x3a2/0x420
[ 567.986596][T12436] ? __fget_files+0x2a/0x420
[ 567.986616][T12436] ksys_read+0x150/0x270
[ 567.986629][T12436] ? __pfx_ksys_read+0x10/0x10
[ 567.986645][T12436] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 567.986658][T12436] do_syscall_64+0x174/0x580
[ 567.986670][T12436] ? trace_irq_disable+0x3b/0x140
[ 567.986681][T12436] ? clear_bhb_loop+0x40/0x90
[ 567.986695][T12436] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 567.986706][T12436] RIP: 0033:0x7f923af5b74e
[ 567.986717][T12436] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 567.986727][T12436] RSP: 002b:00007f923bd93fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 567.986740][T12436] RAX: ffffffffffffffda RBX: 00007f923bd946c0 RCX: 00007f923af5b74e
[ 567.986747][T12436] RDX: 000000000000000f RSI: 00007f923bd940a0 RDI: 0000000000000009
[ 567.986754][T12436] RBP: 00007f923bd94090 R08: 0000000000000000 R09: 0000000000000000
[ 567.986761][T12436] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 567.986767][T12436] R13: 00007f923b206038 R14: 00007f923b205fa0 R15: 00007ffd39ed20b8
[ 567.986784][T12436]
[ 568.063870][T12438] FAULT_INJECTION: forcing a failure.
[ 568.063870][T12438] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 568.063899][T12438] CPU: 0 UID: 0 PID: 12438 Comm: syz.0.3082 Not tainted syzkaller #0 PREEMPT(full)
[ 568.063912][T12438] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 568.063919][T12438] Call Trace:
[ 568.063924][T12438]
[ 568.063930][T12438] dump_stack_lvl+0xe8/0x150
[ 568.063951][T12438] should_fail_ex+0x40c/0x560
[ 568.063972][T12438] _copy_to_user+0x31/0xb0
[ 568.063988][T12438] simple_read_from_buffer+0xe1/0x170
[ 568.064009][T12438] proc_fail_nth_read+0x1bb/0x230
[ 568.064028][T12438] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 568.064047][T12438] ? rw_verify_area+0x24a/0x4c0
[ 568.064061][T12438] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 568.064119][T12438] vfs_read+0x213/0xa80
[ 568.064134][T12438] ? __pfx___mutex_lock+0x10/0x10
[ 568.064148][T12438] ? __pfx_vfs_read+0x10/0x10
[ 568.064160][T12438] ? __fget_files+0x2a/0x420
[ 568.064179][T12438] ? __fget_files+0x3a2/0x420
[ 568.064193][T12438] ? __fget_files+0x2a/0x420
[ 568.064213][T12438] ksys_read+0x150/0x270
[ 568.064224][T12438] ? __pfx_ksys_read+0x10/0x10
[ 568.064238][T12438] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 568.064249][T12438] do_syscall_64+0x174/0x580
[ 568.064262][T12438] ? clear_bhb_loop+0x40/0x90
[ 568.064312][T12438] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 568.064324][T12438] RIP: 0033:0x7f923af5b74e
[ 568.064336][T12438] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 568.064346][T12438] RSP: 002b:00007f923bd93fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 568.064360][T12438] RAX: ffffffffffffffda RBX: 00007f923bd946c0 RCX: 00007f923af5b74e
[ 568.064367][T12438] RDX: 000000000000000f RSI: 00007f923bd940a0 RDI: 0000000000000009
[ 568.064373][T12438] RBP: 00007f923bd94090 R08: 0000000000000000 R09: 0000000000000000
[ 568.064383][T12438] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 568.064389][T12438] R13: 00007f923b206038 R14: 00007f923b205fa0 R15: 00007ffd39ed20b8
[ 568.064406][T12438]
[ 568.136425][T12440] FAULT_INJECTION: forcing a failure.
[ 568.136425][T12440] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 568.136451][T12440] CPU: 0 UID: 0 PID: 12440 Comm: syz.0.3083 Not tainted syzkaller #0 PREEMPT(full)
[ 568.136464][T12440] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 568.136472][T12440] Call Trace:
[ 568.136477][T12440]
[ 568.136481][T12440] dump_stack_lvl+0xe8/0x150
[ 568.136497][T12440] should_fail_ex+0x40c/0x560
[ 568.136535][T12440] _copy_to_user+0x31/0xb0
[ 568.136552][T12440] simple_read_from_buffer+0xe1/0x170
[ 568.136571][T12440] proc_fail_nth_read+0x1bb/0x230
[ 568.136589][T12440] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 568.136608][T12440] ? rw_verify_area+0x24a/0x4c0
[ 568.136621][T12440] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 568.136636][T12440] vfs_read+0x213/0xa80
[ 568.136647][T12440] ? __pfx___mutex_lock+0x10/0x10
[ 568.136657][T12440] ? __pfx_vfs_read+0x10/0x10
[ 568.136664][T12440] ? __fget_files+0x2a/0x420
[ 568.136679][T12440] ? __fget_files+0x3a2/0x420
[ 568.136692][T12440] ? __fget_files+0x2a/0x420
[ 568.136715][T12440] ksys_read+0x150/0x270
[ 568.136729][T12440] ? __pfx_ksys_read+0x10/0x10
[ 568.136745][T12440] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 568.136758][T12440] do_syscall_64+0x174/0x580
[ 568.136770][T12440] ? trace_irq_disable+0x3b/0x140
[ 568.136779][T12440] ? clear_bhb_loop+0x40/0x90
[ 568.136788][T12440] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 568.136795][T12440] RIP: 0033:0x7f923af5b74e
[ 568.136802][T12440] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 568.136809][T12440] RSP: 002b:00007f923bd93fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 568.136818][T12440] RAX: ffffffffffffffda RBX: 00007f923bd946c0 RCX: 00007f923af5b74e
[ 568.136823][T12440] RDX: 000000000000000f RSI: 00007f923bd940a0 RDI: 0000000000000009
[ 568.136829][T12440] RBP: 00007f923bd94090 R08: 0000000000000000 R09: 0000000000000000
[ 568.136836][T12440] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 568.136842][T12440] R13: 00007f923b206038 R14: 00007f923b205fa0 R15: 00007ffd39ed20b8
[ 568.136860][T12440]
[ 568.266908][T12444] validate_nla: 58 callbacks suppressed
[ 568.266923][T12444] netlink: 'syz.0.3085': attribute type 10 has an invalid length.
[ 568.268394][T12444] FAULT_INJECTION: forcing a failure.
[ 568.268394][T12444] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 568.268420][T12444] CPU: 0 UID: 0 PID: 12444 Comm: syz.0.3085 Not tainted syzkaller #0 PREEMPT(full)
[ 568.268433][T12444] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 568.268440][T12444] Call Trace:
[ 568.268445][T12444]
[ 568.268449][T12444] dump_stack_lvl+0xe8/0x150
[ 568.268464][T12444] should_fail_ex+0x40c/0x560
[ 568.268480][T12444] _copy_to_user+0x31/0xb0
[ 568.268495][T12444] simple_read_from_buffer+0xe1/0x170
[ 568.268516][T12444] proc_fail_nth_read+0x1bb/0x230
[ 568.268536][T12444] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 568.268554][T12444] ? rw_verify_area+0x24a/0x4c0
[ 568.268566][T12444] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 568.268576][T12444] vfs_read+0x213/0xa80
[ 568.268586][T12444] ? __pfx___mutex_lock+0x10/0x10
[ 568.268595][T12444] ? __pfx_vfs_read+0x10/0x10
[ 568.268603][T12444] ? __fget_files+0x2a/0x420
[ 568.268620][T12444] ? __fget_files+0x3a2/0x420
[ 568.268633][T12444] ? __fget_files+0x2a/0x420
[ 568.268653][T12444] ksys_read+0x150/0x270
[ 568.268665][T12444] ? __pfx_ksys_read+0x10/0x10
[ 568.268681][T12444] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 568.268694][T12444] do_syscall_64+0x174/0x580
[ 568.268746][T12444] ? trace_irq_disable+0x3b/0x140
[ 568.268758][T12444] ? clear_bhb_loop+0x40/0x90
[ 568.268772][T12444] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 568.268783][T12444] RIP: 0033:0x7f923af5b74e
[ 568.268795][T12444] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 568.268803][T12444] RSP: 002b:00007f923bd93fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 568.268812][T12444] RAX: ffffffffffffffda RBX: 00007f923bd946c0 RCX: 00007f923af5b74e
[ 568.268818][T12444] RDX: 000000000000000f RSI: 00007f923bd940a0 RDI: 0000000000000009
[ 568.268823][T12444] RBP: 00007f923bd94090 R08: 0000000000000000 R09: 0000000000000000
[ 568.268828][T12444] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 568.268832][T12444] R13: 00007f923b206038 R14: 00007f923b205fa0 R15: 00007ffd39ed20b8
[ 568.268844][T12444]
[ 568.346109][T12446] netlink: 'syz.0.3086': attribute type 10 has an invalid length.
[ 568.347052][T12446] FAULT_INJECTION: forcing a failure.
[ 568.347052][T12446] name failslab, interval 1, probability 0, space 0, times 0
[ 568.347079][T12446] CPU: 0 UID: 0 PID: 12446 Comm: syz.0.3086 Not tainted syzkaller #0 PREEMPT(full)
[ 568.347094][T12446] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 568.347102][T12446] Call Trace:
[ 568.347108][T12446]
[ 568.347115][T12446] dump_stack_lvl+0xe8/0x150
[ 568.347139][T12446] should_fail_ex+0x40c/0x560
[ 568.347162][T12446] should_failslab+0xa8/0x100
[ 568.347184][T12446] kmem_cache_alloc_noprof+0xa6/0x5f0
[ 568.347203][T12446] ? skb_clone+0x212/0x3a0
[ 568.347217][T12446] ? skb_clone+0x212/0x3a0
[ 568.347237][T12446] skb_clone+0x212/0x3a0
[ 568.347255][T12446] __netlink_deliver_tap+0x413/0x860
[ 568.347280][T12446] ? netlink_deliver_tap+0x2e/0x1b0
[ 568.347297][T12446] netlink_deliver_tap+0x19c/0x1b0
[ 568.347313][T12446] netlink_sendskb+0x68/0x140
[ 568.347329][T12446] netlink_rcv_skb+0x2a4/0x4a0
[ 568.347346][T12446] ? __pfx_genl_rcv_msg+0x10/0x10
[ 568.347366][T12446] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 568.347392][T12446] ? down_read+0x2be/0x330
[ 568.347412][T12446] genl_rcv+0x28/0x40
[ 568.347425][T12446] netlink_unicast+0x7bb/0x940
[ 568.347444][T12446] netlink_sendmsg+0x813/0xb40
[ 568.347463][T12446] ? __pfx_netlink_sendmsg+0x10/0x10
[ 568.347479][T12446] ? aa_sock_msg_perm+0xf1/0x1b0
[ 568.347498][T12446] ? __pfx_netlink_sendmsg+0x10/0x10
[ 568.347510][T12446] sock_sendmsg_nosec+0x13a/0x180
[ 568.347528][T12446] ____sys_sendmsg+0x54e/0x850
[ 568.347544][T12446] ? __pfx_____sys_sendmsg+0x10/0x10
[ 568.347560][T12446] ? import_iovec+0x73/0xa0
[ 568.347575][T12446] ___sys_sendmsg+0x2a5/0x360
[ 568.347587][T12446] ? __lock_acquire+0x683/0x2cf0
[ 568.347600][T12446] ? __pfx____sys_sendmsg+0x10/0x10
[ 568.347635][T12446] ? __fget_files+0x2a/0x420
[ 568.347650][T12446] ? __fget_files+0x3a2/0x420
[ 568.347672][T12446] __x64_sys_sendmsg+0x1b1/0x290
[ 568.347687][T12446] ? __pfx___x64_sys_sendmsg+0x10/0x10
[ 568.347719][T12446] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 568.347732][T12446] do_syscall_64+0x174/0x580
[ 568.347743][T12446] ? trace_irq_disable+0x3b/0x140
[ 568.347755][T12446] ? clear_bhb_loop+0x40/0x90
[ 568.347769][T12446] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 568.347780][T12446] RIP: 0033:0x7f923af9ae79
[ 568.347791][T12446] 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
[ 568.347801][T12446] RSP: 002b:00007f923bd94028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 568.347815][T12446] RAX: ffffffffffffffda RBX: 00007f923b205fa0 RCX: 00007f923af9ae79
[ 568.347822][T12446] RDX: 0000000000000000 RSI: 0000200000004180 RDI: 0000000000000003
[ 568.347829][T12446] RBP: 00007f923bd94090 R08: 0000000000000000 R09: 0000000000000000
[ 568.347836][T12446] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 568.347844][T12446] R13: 00007f923b206038 R14: 00007f923b205fa0 R15: 00007ffd39ed20b8
[ 568.347861][T12446]
[ 568.418555][T12448] netlink: 'syz.0.3087': attribute type 10 has an invalid length.
[ 568.419409][T12448] FAULT_INJECTION: forcing a failure.
[ 568.419409][T12448] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 568.419431][T12448] CPU: 0 UID: 0 PID: 12448 Comm: syz.0.3087 Not tainted syzkaller #0 PREEMPT(full)
[ 568.419444][T12448] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 568.419451][T12448] Call Trace:
[ 568.419456][T12448]
[ 568.419461][T12448] dump_stack_lvl+0xe8/0x150
[ 568.419509][T12448] should_fail_ex+0x40c/0x560
[ 568.419529][T12448] _copy_to_user+0x31/0xb0
[ 568.419544][T12448] simple_read_from_buffer+0xe1/0x170
[ 568.419561][T12448] proc_fail_nth_read+0x1bb/0x230
[ 568.419581][T12448] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 568.419598][T12448] ? rw_verify_area+0x24a/0x4c0
[ 568.419610][T12448] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 568.419625][T12448] vfs_read+0x213/0xa80
[ 568.419638][T12448] ? __pfx___mutex_lock+0x10/0x10
[ 568.419652][T12448] ? __pfx_vfs_read+0x10/0x10
[ 568.419663][T12448] ? __fget_files+0x2a/0x420
[ 568.419681][T12448] ? __fget_files+0x3a2/0x420
[ 568.419694][T12448] ? __fget_files+0x2a/0x420
[ 568.419719][T12448] ksys_read+0x150/0x270
[ 568.419732][T12448] ? __pfx_ksys_read+0x10/0x10
[ 568.419748][T12448] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 568.419760][T12448] do_syscall_64+0x174/0x580
[ 568.419772][T12448] ? trace_irq_disable+0x3b/0x140
[ 568.419783][T12448] ? clear_bhb_loop+0x40/0x90
[ 568.419796][T12448] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 568.419807][T12448] RIP: 0033:0x7f923af5b74e
[ 568.419819][T12448] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 568.419828][T12448] RSP: 002b:00007f923bd93fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 568.419842][T12448] RAX: ffffffffffffffda RBX: 00007f923bd946c0 RCX: 00007f923af5b74e
[ 568.419849][T12448] RDX: 000000000000000f RSI: 00007f923bd940a0 RDI: 0000000000000009
[ 568.419857][T12448] RBP: 00007f923bd94090 R08: 0000000000000000 R09: 0000000000000000
[ 568.419864][T12448] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 568.419871][T12448] R13: 00007f923b206038 R14: 00007f923b205fa0 R15: 00007ffd39ed20b8
[ 568.419887][T12448]
[ 568.481705][T12450] netlink: 'syz.0.3088': attribute type 10 has an invalid length.
[ 568.486107][T12450] FAULT_INJECTION: forcing a failure.
[ 568.486107][T12450] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 568.486130][T12450] CPU: 0 UID: 0 PID: 12450 Comm: syz.0.3088 Not tainted syzkaller #0 PREEMPT(full)
[ 568.486143][T12450] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 568.486151][T12450] Call Trace:
[ 568.486156][T12450]
[ 568.486161][T12450] dump_stack_lvl+0xe8/0x150
[ 568.486180][T12450] should_fail_ex+0x40c/0x560
[ 568.486198][T12450] _copy_to_user+0x31/0xb0
[ 568.486211][T12450] simple_read_from_buffer+0xe1/0x170
[ 568.486230][T12450] proc_fail_nth_read+0x1bb/0x230
[ 568.486248][T12450] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 568.486266][T12450] ? rw_verify_area+0x24a/0x4c0
[ 568.486277][T12450] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 568.486291][T12450] vfs_read+0x213/0xa80
[ 568.486304][T12450] ? __pfx___mutex_lock+0x10/0x10
[ 568.486318][T12450] ? __pfx_vfs_read+0x10/0x10
[ 568.486330][T12450] ? __fget_files+0x2a/0x420
[ 568.486348][T12450] ? __fget_files+0x3a2/0x420
[ 568.486362][T12450] ? __fget_files+0x2a/0x420
[ 568.486382][T12450] ksys_read+0x150/0x270
[ 568.486390][T12450] ? __pfx_ksys_read+0x10/0x10
[ 568.486399][T12450] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 568.486408][T12450] do_syscall_64+0x174/0x580
[ 568.486415][T12450] ? trace_irq_disable+0x3b/0x140
[ 568.486423][T12450] ? clear_bhb_loop+0x40/0x90
[ 568.486432][T12450] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 568.486439][T12450] RIP: 0033:0x7f923af5b74e
[ 568.486447][T12450] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 568.486454][T12450] RSP: 002b:00007f923bd93fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 568.486462][T12450] RAX: ffffffffffffffda RBX: 00007f923bd946c0 RCX: 00007f923af5b74e
[ 568.486468][T12450] RDX: 000000000000000f RSI: 00007f923bd940a0 RDI: 0000000000000009
[ 568.486472][T12450] RBP: 00007f923bd94090 R08: 0000000000000000 R09: 0000000000000000
[ 568.486477][T12450] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 568.486481][T12450] R13: 00007f923b206038 R14: 00007f923b205fa0 R15: 00007ffd39ed20b8
[ 568.486498][T12450]
[ 568.556192][T12452] netlink: 'syz.0.3089': attribute type 10 has an invalid length.
[ 568.559794][T12452] FAULT_INJECTION: forcing a failure.
[ 568.559794][T12452] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 568.559816][T12452] CPU: 0 UID: 0 PID: 12452 Comm: syz.0.3089 Not tainted syzkaller #0 PREEMPT(full)
[ 568.559829][T12452] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 568.559837][T12452] Call Trace:
[ 568.559842][T12452]
[ 568.559848][T12452] dump_stack_lvl+0xe8/0x150
[ 568.559874][T12452] should_fail_ex+0x40c/0x560
[ 568.559894][T12452] _copy_to_user+0x31/0xb0
[ 568.559910][T12452] simple_read_from_buffer+0xe1/0x170
[ 568.559930][T12452] proc_fail_nth_read+0x1bb/0x230
[ 568.559953][T12452] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 568.559971][T12452] ? rw_verify_area+0x24a/0x4c0
[ 568.559985][T12452] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 568.560001][T12452] vfs_read+0x213/0xa80
[ 568.560016][T12452] ? __pfx___mutex_lock+0x10/0x10
[ 568.560030][T12452] ? __pfx_vfs_read+0x10/0x10
[ 568.560073][T12452] ? __fget_files+0x2a/0x420
[ 568.560100][T12452] ? __fget_files+0x3a2/0x420
[ 568.560115][T12452] ? __fget_files+0x2a/0x420
[ 568.560137][T12452] ksys_read+0x150/0x270
[ 568.560151][T12452] ? __pfx_ksys_read+0x10/0x10
[ 568.560167][T12452] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 568.560180][T12452] do_syscall_64+0x174/0x580
[ 568.560191][T12452] ? trace_irq_disable+0x3b/0x140
[ 568.560201][T12452] ? clear_bhb_loop+0x40/0x90
[ 568.560215][T12452] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 568.560226][T12452] RIP: 0033:0x7f923af5b74e
[ 568.560239][T12452] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 568.560249][T12452] RSP: 002b:00007f923bd93fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 568.560264][T12452] RAX: ffffffffffffffda RBX: 00007f923bd946c0 RCX: 00007f923af5b74e
[ 568.560301][T12452] RDX: 000000000000000f RSI: 00007f923bd940a0 RDI: 0000000000000009
[ 568.560306][T12452] RBP: 00007f923bd94090 R08: 0000000000000000 R09: 0000000000000000
[ 568.560311][T12452] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 568.560316][T12452] R13: 00007f923b206038 R14: 00007f923b205fa0 R15: 00007ffd39ed20b8
[ 568.560328][T12452]
[ 568.627537][T12454] netlink: 'syz.0.3090': attribute type 10 has an invalid length.
[ 568.632838][T12454] FAULT_INJECTION: forcing a failure.
[ 568.632838][T12454] name failslab, interval 1, probability 0, space 0, times 0
[ 568.632868][T12454] CPU: 0 UID: 0 PID: 12454 Comm: syz.0.3090 Not tainted syzkaller #0 PREEMPT(full)
[ 568.632885][T12454] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 568.632894][T12454] Call Trace:
[ 568.632900][T12454]
[ 568.632907][T12454] dump_stack_lvl+0xe8/0x150
[ 568.632930][T12454] should_fail_ex+0x40c/0x560
[ 568.632956][T12454] should_failslab+0xa8/0x100
[ 568.632980][T12454] kmem_cache_alloc_noprof+0xa6/0x5f0
[ 568.632998][T12454] ? skb_clone+0x212/0x3a0
[ 568.633014][T12454] ? skb_clone+0x212/0x3a0
[ 568.633035][T12454] skb_clone+0x212/0x3a0
[ 568.633055][T12454] __netlink_deliver_tap+0x413/0x860
[ 568.633092][T12454] ? netlink_deliver_tap+0x2e/0x1b0
[ 568.633111][T12454] netlink_deliver_tap+0x19c/0x1b0
[ 568.633129][T12454] netlink_sendskb+0x68/0x140
[ 568.633147][T12454] netlink_rcv_skb+0x2a4/0x4a0
[ 568.633165][T12454] ? __pfx_genl_rcv_msg+0x10/0x10
[ 568.633186][T12454] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 568.633216][T12454] ? down_read+0x2be/0x330
[ 568.633237][T12454] genl_rcv+0x28/0x40
[ 568.633255][T12454] netlink_unicast+0x7bb/0x940
[ 568.633278][T12454] netlink_sendmsg+0x813/0xb40
[ 568.633303][T12454] ? __pfx_netlink_sendmsg+0x10/0x10
[ 568.633322][T12454] ? aa_sock_msg_perm+0xf1/0x1b0
[ 568.633380][T12454] ? __pfx_netlink_sendmsg+0x10/0x10
[ 568.633397][T12454] sock_sendmsg_nosec+0x13a/0x180
[ 568.633419][T12454] ____sys_sendmsg+0x54e/0x850
[ 568.633440][T12454] ? __pfx_____sys_sendmsg+0x10/0x10
[ 568.633463][T12454] ? import_iovec+0x73/0xa0
[ 568.633483][T12454] ___sys_sendmsg+0x2a5/0x360
[ 568.633499][T12454] ? __lock_acquire+0x683/0x2cf0
[ 568.633519][T12454] ? __pfx____sys_sendmsg+0x10/0x10
[ 568.633562][T12454] ? __fget_files+0x2a/0x420
[ 568.633582][T12454] ? __fget_files+0x3a2/0x420
[ 568.633608][T12454] __x64_sys_sendmsg+0x1b1/0x290
[ 568.633626][T12454] ? __pfx___x64_sys_sendmsg+0x10/0x10
[ 568.633657][T12454] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 568.633674][T12454] do_syscall_64+0x174/0x580
[ 568.633690][T12454] ? trace_irq_disable+0x3b/0x140
[ 568.633705][T12454] ? clear_bhb_loop+0x40/0x90
[ 568.633723][T12454] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 568.633738][T12454] RIP: 0033:0x7f923af9ae79
[ 568.633753][T12454] 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
[ 568.633766][T12454] RSP: 002b:00007f923bd94028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 568.633782][T12454] RAX: ffffffffffffffda RBX: 00007f923b205fa0 RCX: 00007f923af9ae79
[ 568.633793][T12454] RDX: 0000000000000000 RSI: 0000200000004180 RDI: 0000000000000003
[ 568.633802][T12454] RBP: 00007f923bd94090 R08: 0000000000000000 R09: 0000000000000000
[ 568.633811][T12454] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 568.633820][T12454] R13: 00007f923b206038 R14: 00007f923b205fa0 R15: 00007ffd39ed20b8
[ 568.633845][T12454]
[ 568.707935][T12456] netlink: 'syz.0.3091': attribute type 10 has an invalid length.
[ 568.709508][T12456] FAULT_INJECTION: forcing a failure.
[ 568.709508][T12456] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 568.709532][T12456] CPU: 0 UID: 0 PID: 12456 Comm: syz.0.3091 Not tainted syzkaller #0 PREEMPT(full)
[ 568.709545][T12456] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 568.709551][T12456] Call Trace:
[ 568.709556][T12456]
[ 568.709562][T12456] dump_stack_lvl+0xe8/0x150
[ 568.709581][T12456] should_fail_ex+0x40c/0x560
[ 568.709625][T12456] _copy_to_user+0x31/0xb0
[ 568.709639][T12456] simple_read_from_buffer+0xe1/0x170
[ 568.709658][T12456] proc_fail_nth_read+0x1bb/0x230
[ 568.709677][T12456] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 568.709694][T12456] ? rw_verify_area+0x24a/0x4c0
[ 568.709706][T12456] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 568.709720][T12456] vfs_read+0x213/0xa80
[ 568.709734][T12456] ? __pfx___mutex_lock+0x10/0x10
[ 568.709748][T12456] ? __pfx_vfs_read+0x10/0x10
[ 568.709759][T12456] ? __fget_files+0x2a/0x420
[ 568.709777][T12456] ? __fget_files+0x3a2/0x420
[ 568.709791][T12456] ? __fget_files+0x2a/0x420
[ 568.709810][T12456] ksys_read+0x150/0x270
[ 568.709823][T12456] ? __pfx_ksys_read+0x10/0x10
[ 568.709839][T12456] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 568.709851][T12456] do_syscall_64+0x174/0x580
[ 568.709863][T12456] ? trace_irq_disable+0x3b/0x140
[ 568.709874][T12456] ? clear_bhb_loop+0x40/0x90
[ 568.709889][T12456] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 568.709899][T12456] RIP: 0033:0x7f923af5b74e
[ 568.709910][T12456] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 568.709920][T12456] RSP: 002b:00007f923bd93fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 568.709934][T12456] RAX: ffffffffffffffda RBX: 00007f923bd946c0 RCX: 00007f923af5b74e
[ 568.709942][T12456] RDX: 000000000000000f RSI: 00007f923bd940a0 RDI: 0000000000000009
[ 568.709950][T12456] RBP: 00007f923bd94090 R08: 0000000000000000 R09: 0000000000000000
[ 568.709956][T12456] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 568.709963][T12456] R13: 00007f923b206038 R14: 00007f923b205fa0 R15: 00007ffd39ed20b8
[ 568.709981][T12456]
[ 568.785725][T12458] netlink: 'syz.0.3092': attribute type 10 has an invalid length.
[ 568.786696][T12458] FAULT_INJECTION: forcing a failure.
[ 568.786696][T12458] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 568.786720][T12458] CPU: 0 UID: 0 PID: 12458 Comm: syz.0.3092 Not tainted syzkaller #0 PREEMPT(full)
[ 568.786734][T12458] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 568.786741][T12458] Call Trace:
[ 568.786764][T12458]
[ 568.786771][T12458] dump_stack_lvl+0xe8/0x150
[ 568.786793][T12458] should_fail_ex+0x40c/0x560
[ 568.786812][T12458] _copy_to_user+0x31/0xb0
[ 568.786828][T12458] simple_read_from_buffer+0xe1/0x170
[ 568.786846][T12458] proc_fail_nth_read+0x1bb/0x230
[ 568.786866][T12458] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 568.786883][T12458] ? rw_verify_area+0x24a/0x4c0
[ 568.786896][T12458] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 568.786912][T12458] vfs_read+0x213/0xa80
[ 568.786925][T12458] ? __pfx___mutex_lock+0x10/0x10
[ 568.786939][T12458] ? __pfx_vfs_read+0x10/0x10
[ 568.786950][T12458] ? __fget_files+0x2a/0x420
[ 568.786969][T12458] ? __fget_files+0x3a2/0x420
[ 568.786983][T12458] ? __fget_files+0x2a/0x420
[ 568.787003][T12458] ksys_read+0x150/0x270
[ 568.787016][T12458] ? __pfx_ksys_read+0x10/0x10
[ 568.787033][T12458] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 568.787045][T12458] do_syscall_64+0x174/0x580
[ 568.787057][T12458] ? trace_irq_disable+0x3b/0x140
[ 568.787068][T12458] ? clear_bhb_loop+0x40/0x90
[ 568.787087][T12458] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 568.787098][T12458] RIP: 0033:0x7f923af5b74e
[ 568.787110][T12458] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 568.787121][T12458] RSP: 002b:00007f923bd93fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 568.787135][T12458] RAX: ffffffffffffffda RBX: 00007f923bd946c0 RCX: 00007f923af5b74e
[ 568.787143][T12458] RDX: 000000000000000f RSI: 00007f923bd940a0 RDI: 0000000000000009
[ 568.787150][T12458] RBP: 00007f923bd94090 R08: 0000000000000000 R09: 0000000000000000
[ 568.787157][T12458] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 568.787164][T12458] R13: 00007f923b206038 R14: 00007f923b205fa0 R15: 00007ffd39ed20b8
[ 568.787181][T12458]
[ 568.855968][T12460] netlink: 'syz.0.3093': attribute type 10 has an invalid length.
[ 568.861217][T12460] FAULT_INJECTION: forcing a failure.
[ 568.861217][T12460] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 568.861241][T12460] CPU: 0 UID: 0 PID: 12460 Comm: syz.0.3093 Not tainted syzkaller #0 PREEMPT(full)
[ 568.861255][T12460] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 568.861262][T12460] Call Trace:
[ 568.861267][T12460]
[ 568.861272][T12460] dump_stack_lvl+0xe8/0x150
[ 568.861292][T12460] should_fail_ex+0x40c/0x560
[ 568.861311][T12460] _copy_to_user+0x31/0xb0
[ 568.861326][T12460] simple_read_from_buffer+0xe1/0x170
[ 568.861344][T12460] proc_fail_nth_read+0x1bb/0x230
[ 568.861362][T12460] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 568.861380][T12460] ? rw_verify_area+0x24a/0x4c0
[ 568.861397][T12460] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 568.861410][T12460] vfs_read+0x213/0xa80
[ 568.861423][T12460] ? __pfx___mutex_lock+0x10/0x10
[ 568.861437][T12460] ? __pfx_vfs_read+0x10/0x10
[ 568.861449][T12460] ? __fget_files+0x2a/0x420
[ 568.861465][T12460] ? __fget_files+0x3a2/0x420
[ 568.861477][T12460] ? __fget_files+0x2a/0x420
[ 568.861497][T12460] ksys_read+0x150/0x270
[ 568.861509][T12460] ? __pfx_ksys_read+0x10/0x10
[ 568.861524][T12460] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 568.861535][T12460] do_syscall_64+0x174/0x580
[ 568.861548][T12460] ? trace_irq_disable+0x3b/0x140
[ 568.861559][T12460] ? clear_bhb_loop+0x40/0x90
[ 568.861573][T12460] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 568.861584][T12460] RIP: 0033:0x7f923af5b74e
[ 568.861594][T12460] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 568.861604][T12460] RSP: 002b:00007f923bd93fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 568.861616][T12460] RAX: ffffffffffffffda RBX: 00007f923bd946c0 RCX: 00007f923af5b74e
[ 568.861625][T12460] RDX: 000000000000000f RSI: 00007f923bd940a0 RDI: 0000000000000009
[ 568.861632][T12460] RBP: 00007f923bd94090 R08: 0000000000000000 R09: 0000000000000000
[ 568.861638][T12460] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 568.861645][T12460] R13: 00007f923b206038 R14: 00007f923b205fa0 R15: 00007ffd39ed20b8
[ 568.861662][T12460]
[ 568.926754][T12462] netlink: 'syz.0.3094': attribute type 10 has an invalid length.
[ 568.927655][T12462] FAULT_INJECTION: forcing a failure.
[ 568.927655][T12462] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 568.927674][T12462] CPU: 0 UID: 0 PID: 12462 Comm: syz.0.3094 Not tainted syzkaller #0 PREEMPT(full)
[ 568.927687][T12462] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 568.927695][T12462] Call Trace:
[ 568.927701][T12462]
[ 568.927706][T12462] dump_stack_lvl+0xe8/0x150
[ 568.927729][T12462] should_fail_ex+0x40c/0x560
[ 568.927760][T12462] _copy_to_user+0x31/0xb0
[ 568.927777][T12462] simple_read_from_buffer+0xe1/0x170
[ 568.927798][T12462] proc_fail_nth_read+0x1bb/0x230
[ 568.927819][T12462] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 568.927840][T12462] ? rw_verify_area+0x24a/0x4c0
[ 568.927856][T12462] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 568.927874][T12462] vfs_read+0x213/0xa80
[ 568.927892][T12462] ? __pfx___mutex_lock+0x10/0x10
[ 568.927906][T12462] ? __pfx_vfs_read+0x10/0x10
[ 568.927915][T12462] ? __fget_files+0x2a/0x420
[ 568.927929][T12462] ? __fget_files+0x3a2/0x420
[ 568.927944][T12462] ? __fget_files+0x2a/0x420
[ 568.927966][T12462] ksys_read+0x150/0x270
[ 568.927988][T12462] ? __pfx_ksys_read+0x10/0x10
[ 568.928008][T12462] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 568.928024][T12462] do_syscall_64+0x174/0x580
[ 568.928038][T12462] ? trace_irq_disable+0x3b/0x140
[ 568.928050][T12462] ? clear_bhb_loop+0x40/0x90
[ 568.928067][T12462] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 568.928080][T12462] RIP: 0033:0x7f923af5b74e
[ 568.928093][T12462] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 568.928104][T12462] RSP: 002b:00007f923bd93fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 568.928122][T12462] RAX: ffffffffffffffda RBX: 00007f923bd946c0 RCX: 00007f923af5b74e
[ 568.928132][T12462] RDX: 000000000000000f RSI: 00007f923bd940a0 RDI: 0000000000000009
[ 568.928140][T12462] RBP: 00007f923bd94090 R08: 0000000000000000 R09: 0000000000000000
[ 568.928148][T12462] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 568.928157][T12462] R13: 00007f923b206038 R14: 00007f923b205fa0 R15: 00007ffd39ed20b8
[ 568.928180][T12462]
[ 569.006041][T12464] FAULT_INJECTION: forcing a failure.
[ 569.006041][T12464] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 569.006386][T12464] CPU: 0 UID: 0 PID: 12464 Comm: syz.0.3095 Not tainted syzkaller #0 PREEMPT(full)
[ 569.006400][T12464] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 569.006407][T12464] Call Trace:
[ 569.006412][T12464]
[ 569.006417][T12464] dump_stack_lvl+0xe8/0x150
[ 569.006438][T12464] should_fail_ex+0x40c/0x560
[ 569.006458][T12464] _copy_to_user+0x31/0xb0
[ 569.006473][T12464] simple_read_from_buffer+0xe1/0x170
[ 569.006491][T12464] proc_fail_nth_read+0x1bb/0x230
[ 569.006509][T12464] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 569.006526][T12464] ? rw_verify_area+0x24a/0x4c0
[ 569.006538][T12464] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 569.006553][T12464] vfs_read+0x213/0xa80
[ 569.006567][T12464] ? __pfx___mutex_lock+0x10/0x10
[ 569.006582][T12464] ? __pfx_vfs_read+0x10/0x10
[ 569.006595][T12464] ? __fget_files+0x2a/0x420
[ 569.006614][T12464] ? __fget_files+0x3a2/0x420
[ 569.006628][T12464] ? __fget_files+0x2a/0x420
[ 569.006649][T12464] ksys_read+0x150/0x270
[ 569.006662][T12464] ? __pfx_ksys_read+0x10/0x10
[ 569.006678][T12464] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 569.006691][T12464] do_syscall_64+0x174/0x580
[ 569.006704][T12464] ? trace_irq_disable+0x3b/0x140
[ 569.006717][T12464] ? clear_bhb_loop+0x40/0x90
[ 569.006731][T12464] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 569.006742][T12464] RIP: 0033:0x7f923af5b74e
[ 569.006755][T12464] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 569.006765][T12464] RSP: 002b:00007f923bd93fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 569.006779][T12464] RAX: ffffffffffffffda RBX: 00007f923bd946c0 RCX: 00007f923af5b74e
[ 569.006787][T12464] RDX: 000000000000000f RSI: 00007f923bd940a0 RDI: 0000000000000009
[ 569.006794][T12464] RBP: 00007f923bd94090 R08: 0000000000000000 R09: 0000000000000000
[ 569.006801][T12464] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 569.006807][T12464] R13: 00007f923b206038 R14: 00007f923b205fa0 R15: 00007ffd39ed20b8
[ 569.006860][T12464]
[ 569.069839][T12466] FAULT_INJECTION: forcing a failure.
[ 569.069839][T12466] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 569.069862][T12466] CPU: 0 UID: 0 PID: 12466 Comm: syz.0.3096 Not tainted syzkaller #0 PREEMPT(full)
[ 569.069874][T12466] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 569.069882][T12466] Call Trace:
[ 569.069887][T12466]
[ 569.069893][T12466] dump_stack_lvl+0xe8/0x150
[ 569.069936][T12466] should_fail_ex+0x40c/0x560
[ 569.069956][T12466] _copy_to_user+0x31/0xb0
[ 569.069970][T12466] simple_read_from_buffer+0xe1/0x170
[ 569.069989][T12466] proc_fail_nth_read+0x1bb/0x230
[ 569.070008][T12466] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 569.070025][T12466] ? rw_verify_area+0x24a/0x4c0
[ 569.070037][T12466] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 569.070050][T12466] vfs_read+0x213/0xa80
[ 569.070065][T12466] ? __pfx___mutex_lock+0x10/0x10
[ 569.070079][T12466] ? __pfx_vfs_read+0x10/0x10
[ 569.070091][T12466] ? __fget_files+0x2a/0x420
[ 569.070108][T12466] ? __fget_files+0x3a2/0x420
[ 569.070117][T12466] ? __fget_files+0x2a/0x420
[ 569.070135][T12466] ksys_read+0x150/0x270
[ 569.070147][T12466] ? __pfx_ksys_read+0x10/0x10
[ 569.070163][T12466] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 569.070176][T12466] do_syscall_64+0x174/0x580
[ 569.070188][T12466] ? trace_irq_disable+0x3b/0x140
[ 569.070198][T12466] ? clear_bhb_loop+0x40/0x90
[ 569.070212][T12466] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 569.070223][T12466] RIP: 0033:0x7f923af5b74e
[ 569.070238][T12466] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 569.070247][T12466] RSP: 002b:00007f923bd93fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 569.070261][T12466] RAX: ffffffffffffffda RBX: 00007f923bd946c0 RCX: 00007f923af5b74e
[ 569.070268][T12466] RDX: 000000000000000f RSI: 00007f923bd940a0 RDI: 0000000000000009
[ 569.070274][T12466] RBP: 00007f923bd94090 R08: 0000000000000000 R09: 0000000000000000
[ 569.070280][T12466] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 569.070286][T12466] R13: 00007f923b206038 R14: 00007f923b205fa0 R15: 00007ffd39ed20b8
[ 569.070304][T12466]
[ 569.143050][T12468] FAULT_INJECTION: forcing a failure.
[ 569.143050][T12468] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 569.143083][T12468] CPU: 0 UID: 0 PID: 12468 Comm: syz.0.3097 Not tainted syzkaller #0 PREEMPT(full)
[ 569.143100][T12468] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 569.143110][T12468] Call Trace:
[ 569.143116][T12468]
[ 569.143123][T12468] dump_stack_lvl+0xe8/0x150
[ 569.143148][T12468] should_fail_ex+0x40c/0x560
[ 569.143174][T12468] _copy_to_user+0x31/0xb0
[ 569.143193][T12468] simple_read_from_buffer+0xe1/0x170
[ 569.143219][T12468] proc_fail_nth_read+0x1bb/0x230
[ 569.143241][T12468] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 569.143265][T12468] ? rw_verify_area+0x24a/0x4c0
[ 569.143281][T12468] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 569.143301][T12468] vfs_read+0x213/0xa80
[ 569.143320][T12468] ? __pfx___mutex_lock+0x10/0x10
[ 569.143338][T12468] ? __pfx_vfs_read+0x10/0x10
[ 569.143354][T12468] ? __fget_files+0x2a/0x420
[ 569.143378][T12468] ? __fget_files+0x3a2/0x420
[ 569.143396][T12468] ? __fget_files+0x2a/0x420
[ 569.143423][T12468] ksys_read+0x150/0x270
[ 569.143441][T12468] ? __pfx_ksys_read+0x10/0x10
[ 569.143461][T12468] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 569.143478][T12468] do_syscall_64+0x174/0x580
[ 569.143493][T12468] ? trace_irq_disable+0x3b/0x140
[ 569.143510][T12468] ? clear_bhb_loop+0x40/0x90
[ 569.143529][T12468] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 569.143543][T12468] RIP: 0033:0x7f923af5b74e
[ 569.143557][T12468] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 569.143570][T12468] RSP: 002b:00007f923bd93fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 569.143587][T12468] RAX: ffffffffffffffda RBX: 00007f923bd946c0 RCX: 00007f923af5b74e
[ 569.143599][T12468] RDX: 000000000000000f RSI: 00007f923bd940a0 RDI: 0000000000000009
[ 569.143608][T12468] RBP: 00007f923bd94090 R08: 0000000000000000 R09: 0000000000000000
[ 569.143617][T12468] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 569.143625][T12468] R13: 00007f923b206038 R14: 00007f923b205fa0 R15: 00007ffd39ed20b8
[ 569.143658][T12468]
[ 569.212017][T12470] FAULT_INJECTION: forcing a failure.
[ 569.212017][T12470] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 569.212043][T12470] CPU: 0 UID: 0 PID: 12470 Comm: syz.0.3098 Not tainted syzkaller #0 PREEMPT(full)
[ 569.212057][T12470] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 569.212063][T12470] Call Trace:
[ 569.212069][T12470]
[ 569.212075][T12470] dump_stack_lvl+0xe8/0x150
[ 569.212097][T12470] should_fail_ex+0x40c/0x560
[ 569.212118][T12470] _copy_to_user+0x31/0xb0
[ 569.212135][T12470] simple_read_from_buffer+0xe1/0x170
[ 569.212156][T12470] proc_fail_nth_read+0x1bb/0x230
[ 569.212177][T12470] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 569.212195][T12470] ? rw_verify_area+0x24a/0x4c0
[ 569.212209][T12470] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 569.212225][T12470] vfs_read+0x213/0xa80
[ 569.212241][T12470] ? __pfx___mutex_lock+0x10/0x10
[ 569.212257][T12470] ? __pfx_vfs_read+0x10/0x10
[ 569.212317][T12470] ? __fget_files+0x2a/0x420
[ 569.212337][T12470] ? __fget_files+0x3a2/0x420
[ 569.212352][T12470] ? __fget_files+0x2a/0x420
[ 569.212372][T12470] ksys_read+0x150/0x270
[ 569.212385][T12470] ? __pfx_ksys_read+0x10/0x10
[ 569.212401][T12470] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 569.212413][T12470] do_syscall_64+0x174/0x580
[ 569.212426][T12470] ? trace_irq_disable+0x3b/0x140
[ 569.212437][T12470] ? clear_bhb_loop+0x40/0x90
[ 569.212452][T12470] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 569.212463][T12470] RIP: 0033:0x7f923af5b74e
[ 569.212475][T12470] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 569.212484][T12470] RSP: 002b:00007f923bd93fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 569.212497][T12470] RAX: ffffffffffffffda RBX: 00007f923bd946c0 RCX: 00007f923af5b74e
[ 569.212504][T12470] RDX: 000000000000000f RSI: 00007f923bd940a0 RDI: 0000000000000009
[ 569.212511][T12470] RBP: 00007f923bd94090 R08: 0000000000000000 R09: 0000000000000000
[ 569.212518][T12470] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 569.212523][T12470] R13: 00007f923b206038 R14: 00007f923b205fa0 R15: 00007ffd39ed20b8
[ 569.212550][T12470]
[ 569.283201][T12472] FAULT_INJECTION: forcing a failure.
[ 569.283201][T12472] name failslab, interval 1, probability 0, space 0, times 0
[ 569.283227][T12472] CPU: 0 UID: 0 PID: 12472 Comm: syz.0.3099 Not tainted syzkaller #0 PREEMPT(full)
[ 569.283241][T12472] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 569.283249][T12472] Call Trace:
[ 569.283254][T12472]
[ 569.283259][T12472] dump_stack_lvl+0xe8/0x150
[ 569.283279][T12472] should_fail_ex+0x40c/0x560
[ 569.283300][T12472] should_failslab+0xa8/0x100
[ 569.283344][T12472] kmem_cache_alloc_noprof+0xa6/0x5f0
[ 569.283361][T12472] ? skb_clone+0x212/0x3a0
[ 569.283374][T12472] ? skb_clone+0x212/0x3a0
[ 569.283392][T12472] skb_clone+0x212/0x3a0
[ 569.283407][T12472] __netlink_deliver_tap+0x413/0x860
[ 569.283429][T12472] ? netlink_deliver_tap+0x2e/0x1b0
[ 569.283444][T12472] netlink_deliver_tap+0x19c/0x1b0
[ 569.283458][T12472] netlink_sendskb+0x68/0x140
[ 569.283472][T12472] netlink_rcv_skb+0x2a4/0x4a0
[ 569.283486][T12472] ? __pfx_genl_rcv_msg+0x10/0x10
[ 569.283505][T12472] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 569.283528][T12472] ? down_read+0x2be/0x330
[ 569.283552][T12472] genl_rcv+0x28/0x40
[ 569.283568][T12472] netlink_unicast+0x7bb/0x940
[ 569.283587][T12472] netlink_sendmsg+0x813/0xb40
[ 569.283607][T12472] ? __pfx_netlink_sendmsg+0x10/0x10
[ 569.283623][T12472] ? aa_sock_msg_perm+0xf1/0x1b0
[ 569.283642][T12472] ? __pfx_netlink_sendmsg+0x10/0x10
[ 569.283655][T12472] sock_sendmsg_nosec+0x13a/0x180
[ 569.283674][T12472] ____sys_sendmsg+0x54e/0x850
[ 569.283692][T12472] ? __pfx_____sys_sendmsg+0x10/0x10
[ 569.283710][T12472] ? import_iovec+0x73/0xa0
[ 569.283726][T12472] ___sys_sendmsg+0x2a5/0x360
[ 569.283739][T12472] ? __lock_acquire+0x683/0x2cf0
[ 569.283754][T12472] ? __pfx____sys_sendmsg+0x10/0x10
[ 569.283788][T12472] ? __fget_files+0x2a/0x420
[ 569.283804][T12472] ? __fget_files+0x3a2/0x420
[ 569.283826][T12472] __x64_sys_sendmsg+0x1b1/0x290
[ 569.283841][T12472] ? __pfx___x64_sys_sendmsg+0x10/0x10
[ 569.283866][T12472] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 569.283879][T12472] do_syscall_64+0x174/0x580
[ 569.283892][T12472] ? clear_bhb_loop+0x40/0x90
[ 569.283907][T12472] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 569.283918][T12472] RIP: 0033:0x7f923af9ae79
[ 569.283929][T12472] 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
[ 569.283940][T12472] RSP: 002b:00007f923bd94028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 569.283954][T12472] RAX: ffffffffffffffda RBX: 00007f923b205fa0 RCX: 00007f923af9ae79
[ 569.283962][T12472] RDX: 0000000000000000 RSI: 0000200000004180 RDI: 0000000000000003
[ 569.283970][T12472] RBP: 00007f923bd94090 R08: 0000000000000000 R09: 0000000000000000
[ 569.283977][T12472] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 569.283984][T12472] R13: 00007f923b206038 R14: 00007f923b205fa0 R15: 00007ffd39ed20b8
[ 569.284004][T12472]
[ 569.358899][T12474] FAULT_INJECTION: forcing a failure.
[ 569.358899][T12474] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 569.358924][T12474] CPU: 0 UID: 0 PID: 12474 Comm: syz.0.3100 Not tainted syzkaller #0 PREEMPT(full)
[ 569.358937][T12474] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 569.358945][T12474] Call Trace:
[ 569.358950][T12474]
[ 569.358956][T12474] dump_stack_lvl+0xe8/0x150
[ 569.358976][T12474] should_fail_ex+0x40c/0x560
[ 569.358997][T12474] _copy_to_user+0x31/0xb0
[ 569.359019][T12474] simple_read_from_buffer+0xe1/0x170
[ 569.359037][T12474] proc_fail_nth_read+0x1bb/0x230
[ 569.359056][T12474] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 569.359074][T12474] ? rw_verify_area+0x24a/0x4c0
[ 569.359086][T12474] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 569.359101][T12474] vfs_read+0x213/0xa80
[ 569.359115][T12474] ? __pfx___mutex_lock+0x10/0x10
[ 569.359127][T12474] ? __pfx_vfs_read+0x10/0x10
[ 569.359140][T12474] ? __fget_files+0x2a/0x420
[ 569.359157][T12474] ? __fget_files+0x3a2/0x420
[ 569.359171][T12474] ? __fget_files+0x2a/0x420
[ 569.359191][T12474] ksys_read+0x150/0x270
[ 569.359203][T12474] ? __pfx_ksys_read+0x10/0x10
[ 569.359219][T12474] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 569.359231][T12474] do_syscall_64+0x174/0x580
[ 569.359245][T12474] ? trace_irq_disable+0x3b/0x140
[ 569.359256][T12474] ? clear_bhb_loop+0x40/0x90
[ 569.359270][T12474] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 569.359281][T12474] RIP: 0033:0x7f923af5b74e
[ 569.359292][T12474] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 569.359301][T12474] RSP: 002b:00007f923bd93fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 569.359314][T12474] RAX: ffffffffffffffda RBX: 00007f923bd946c0 RCX: 00007f923af5b74e
[ 569.359321][T12474] RDX: 000000000000000f RSI: 00007f923bd940a0 RDI: 0000000000000009
[ 569.359328][T12474] RBP: 00007f923bd94090 R08: 0000000000000000 R09: 0000000000000000
[ 569.359335][T12474] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 569.359342][T12474] R13: 00007f923b206038 R14: 00007f923b205fa0 R15: 00007ffd39ed20b8
[ 569.359360][T12474]
[ 569.431055][T12476] FAULT_INJECTION: forcing a failure.
[ 569.431055][T12476] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 569.431082][T12476] CPU: 0 UID: 0 PID: 12476 Comm: syz.0.3101 Not tainted syzkaller #0 PREEMPT(full)
[ 569.431096][T12476] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 569.431106][T12476] Call Trace:
[ 569.431111][T12476]
[ 569.431117][T12476] dump_stack_lvl+0xe8/0x150
[ 569.431139][T12476] should_fail_ex+0x40c/0x560
[ 569.431163][T12476] _copy_to_user+0x31/0xb0
[ 569.431178][T12476] simple_read_from_buffer+0xe1/0x170
[ 569.431225][T12476] proc_fail_nth_read+0x1bb/0x230
[ 569.431246][T12476] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 569.431264][T12476] ? rw_verify_area+0x24a/0x4c0
[ 569.431275][T12476] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 569.431285][T12476] vfs_read+0x213/0xa80
[ 569.431297][T12476] ? __pfx___mutex_lock+0x10/0x10
[ 569.431311][T12476] ? __pfx_vfs_read+0x10/0x10
[ 569.431324][T12476] ? __fget_files+0x2a/0x420
[ 569.431342][T12476] ? __fget_files+0x3a2/0x420
[ 569.431357][T12476] ? __fget_files+0x2a/0x420
[ 569.431377][T12476] ksys_read+0x150/0x270
[ 569.431392][T12476] ? __pfx_ksys_read+0x10/0x10
[ 569.431407][T12476] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 569.431421][T12476] do_syscall_64+0x174/0x580
[ 569.431436][T12476] ? clear_bhb_loop+0x40/0x90
[ 569.431457][T12476] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 569.431468][T12476] RIP: 0033:0x7f923af5b74e
[ 569.431479][T12476] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 569.431490][T12476] RSP: 002b:00007f923bd93fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 569.431504][T12476] RAX: ffffffffffffffda RBX: 00007f923bd946c0 RCX: 00007f923af5b74e
[ 569.431512][T12476] RDX: 000000000000000f RSI: 00007f923bd940a0 RDI: 0000000000000009
[ 569.431518][T12476] RBP: 00007f923bd94090 R08: 0000000000000000 R09: 0000000000000000
[ 569.431525][T12476] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 569.431532][T12476] R13: 00007f923b206038 R14: 00007f923b205fa0 R15: 00007ffd39ed20b8
[ 569.431551][T12476]
[ 569.505204][T12478] FAULT_INJECTION: forcing a failure.
[ 569.505204][T12478] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 569.505231][T12478] CPU: 0 UID: 0 PID: 12478 Comm: syz.0.3102 Not tainted syzkaller #0 PREEMPT(full)
[ 569.505243][T12478] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 569.505250][T12478] Call Trace:
[ 569.505255][T12478]
[ 569.505260][T12478] dump_stack_lvl+0xe8/0x150
[ 569.505278][T12478] should_fail_ex+0x40c/0x560
[ 569.505296][T12478] _copy_to_user+0x31/0xb0
[ 569.505334][T12478] simple_read_from_buffer+0xe1/0x170
[ 569.505361][T12478] proc_fail_nth_read+0x1bb/0x230
[ 569.505381][T12478] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 569.505397][T12478] ? rw_verify_area+0x24a/0x4c0
[ 569.505409][T12478] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 569.505424][T12478] vfs_read+0x213/0xa80
[ 569.505438][T12478] ? __pfx___mutex_lock+0x10/0x10
[ 569.505459][T12478] ? __pfx_vfs_read+0x10/0x10
[ 569.505472][T12478] ? __fget_files+0x2a/0x420
[ 569.505490][T12478] ? __fget_files+0x3a2/0x420
[ 569.505503][T12478] ? __fget_files+0x2a/0x420
[ 569.505522][T12478] ksys_read+0x150/0x270
[ 569.505536][T12478] ? __pfx_ksys_read+0x10/0x10
[ 569.505551][T12478] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 569.505563][T12478] do_syscall_64+0x174/0x580
[ 569.505574][T12478] ? trace_irq_disable+0x3b/0x140
[ 569.505586][T12478] ? clear_bhb_loop+0x40/0x90
[ 569.505600][T12478] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 569.505611][T12478] RIP: 0033:0x7f923af5b74e
[ 569.505622][T12478] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 569.505632][T12478] RSP: 002b:00007f923bd93fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 569.505646][T12478] RAX: ffffffffffffffda RBX: 00007f923bd946c0 RCX: 00007f923af5b74e
[ 569.505654][T12478] RDX: 000000000000000f RSI: 00007f923bd940a0 RDI: 0000000000000009
[ 569.505661][T12478] RBP: 00007f923bd94090 R08: 0000000000000000 R09: 0000000000000000
[ 569.505667][T12478] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 569.505673][T12478] R13: 00007f923b206038 R14: 00007f923b205fa0 R15: 00007ffd39ed20b8
[ 569.505691][T12478]
[ 569.579253][T12480] FAULT_INJECTION: forcing a failure.
[ 569.579253][T12480] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 569.579282][T12480] CPU: 0 UID: 0 PID: 12480 Comm: syz.0.3103 Not tainted syzkaller #0 PREEMPT(full)
[ 569.579294][T12480] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 569.579301][T12480] Call Trace:
[ 569.579307][T12480]
[ 569.579313][T12480] dump_stack_lvl+0xe8/0x150
[ 569.579333][T12480] should_fail_ex+0x40c/0x560
[ 569.579353][T12480] _copy_to_user+0x31/0xb0
[ 569.579367][T12480] simple_read_from_buffer+0xe1/0x170
[ 569.579380][T12480] proc_fail_nth_read+0x1bb/0x230
[ 569.579396][T12480] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 569.579411][T12480] ? rw_verify_area+0x24a/0x4c0
[ 569.579422][T12480] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 569.579436][T12480] vfs_read+0x213/0xa80
[ 569.579459][T12480] ? __pfx___mutex_lock+0x10/0x10
[ 569.579474][T12480] ? __pfx_vfs_read+0x10/0x10
[ 569.579486][T12480] ? __fget_files+0x2a/0x420
[ 569.579502][T12480] ? __fget_files+0x3a2/0x420
[ 569.579515][T12480] ? __fget_files+0x2a/0x420
[ 569.579535][T12480] ksys_read+0x150/0x270
[ 569.579548][T12480] ? __pfx_ksys_read+0x10/0x10
[ 569.579563][T12480] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 569.579574][T12480] do_syscall_64+0x174/0x580
[ 569.579587][T12480] ? clear_bhb_loop+0x40/0x90
[ 569.579602][T12480] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 569.579612][T12480] RIP: 0033:0x7f923af5b74e
[ 569.579623][T12480] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 569.579632][T12480] RSP: 002b:00007f923bd93fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 569.579646][T12480] RAX: ffffffffffffffda RBX: 00007f923bd946c0 RCX: 00007f923af5b74e
[ 569.579653][T12480] RDX: 000000000000000f RSI: 00007f923bd940a0 RDI: 0000000000000009
[ 569.579659][T12480] RBP: 00007f923bd94090 R08: 0000000000000000 R09: 0000000000000000
[ 569.579666][T12480] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 569.579673][T12480] R13: 00007f923b206038 R14: 00007f923b205fa0 R15: 00007ffd39ed20b8
[ 569.579689][T12480]
[ 569.648206][T12482] FAULT_INJECTION: forcing a failure.
[ 569.648206][T12482] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 569.648234][T12482] CPU: 0 UID: 0 PID: 12482 Comm: syz.0.3104 Not tainted syzkaller #0 PREEMPT(full)
[ 569.648251][T12482] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 569.648293][T12482] Call Trace:
[ 569.648300][T12482]
[ 569.648306][T12482] dump_stack_lvl+0xe8/0x150
[ 569.648329][T12482] should_fail_ex+0x40c/0x560
[ 569.648354][T12482] _copy_to_user+0x31/0xb0
[ 569.648373][T12482] simple_read_from_buffer+0xe1/0x170
[ 569.648396][T12482] proc_fail_nth_read+0x1bb/0x230
[ 569.648419][T12482] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 569.648441][T12482] ? rw_verify_area+0x24a/0x4c0
[ 569.648457][T12482] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 569.648477][T12482] vfs_read+0x213/0xa80
[ 569.648493][T12482] ? __pfx___mutex_lock+0x10/0x10
[ 569.648512][T12482] ? __pfx_vfs_read+0x10/0x10
[ 569.648527][T12482] ? __fget_files+0x2a/0x420
[ 569.648558][T12482] ? __fget_files+0x3a2/0x420
[ 569.648575][T12482] ? __fget_files+0x2a/0x420
[ 569.648600][T12482] ksys_read+0x150/0x270
[ 569.648616][T12482] ? __pfx_ksys_read+0x10/0x10
[ 569.648636][T12482] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 569.648651][T12482] do_syscall_64+0x174/0x580
[ 569.648666][T12482] ? trace_irq_disable+0x3b/0x140
[ 569.648724][T12482] ? clear_bhb_loop+0x40/0x90
[ 569.648741][T12482] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 569.648755][T12482] RIP: 0033:0x7f923af5b74e
[ 569.648770][T12482] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 569.648782][T12482] RSP: 002b:00007f923bd93fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 569.648798][T12482] RAX: ffffffffffffffda RBX: 00007f923bd946c0 RCX: 00007f923af5b74e
[ 569.648809][T12482] RDX: 000000000000000f RSI: 00007f923bd940a0 RDI: 0000000000000009
[ 569.648819][T12482] RBP: 00007f923bd94090 R08: 0000000000000000 R09: 0000000000000000
[ 569.648828][T12482] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 569.648836][T12482] R13: 00007f923b206038 R14: 00007f923b205fa0 R15: 00007ffd39ed20b8
[ 569.648858][T12482]
[ 569.724746][T12484] FAULT_INJECTION: forcing a failure.
[ 569.724746][T12484] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 569.724773][T12484] CPU: 0 UID: 0 PID: 12484 Comm: syz.0.3105 Not tainted syzkaller #0 PREEMPT(full)
[ 569.724787][T12484] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 569.724795][T12484] Call Trace:
[ 569.724801][T12484]
[ 569.724807][T12484] dump_stack_lvl+0xe8/0x150
[ 569.724828][T12484] should_fail_ex+0x40c/0x560
[ 569.724851][T12484] _copy_to_user+0x31/0xb0
[ 569.724868][T12484] simple_read_from_buffer+0xe1/0x170
[ 569.724890][T12484] proc_fail_nth_read+0x1bb/0x230
[ 569.724910][T12484] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 569.724932][T12484] ? rw_verify_area+0x24a/0x4c0
[ 569.724947][T12484] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 569.724965][T12484] vfs_read+0x213/0xa80
[ 569.724980][T12484] ? __pfx___mutex_lock+0x10/0x10
[ 569.724995][T12484] ? __pfx_vfs_read+0x10/0x10
[ 569.725004][T12484] ? __fget_files+0x2a/0x420
[ 569.725018][T12484] ? __fget_files+0x3a2/0x420
[ 569.725029][T12484] ? __fget_files+0x2a/0x420
[ 569.725046][T12484] ksys_read+0x150/0x270
[ 569.725059][T12484] ? __pfx_ksys_read+0x10/0x10
[ 569.725077][T12484] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 569.725092][T12484] do_syscall_64+0x174/0x580
[ 569.725106][T12484] ? trace_irq_disable+0x3b/0x140
[ 569.725118][T12484] ? clear_bhb_loop+0x40/0x90
[ 569.725135][T12484] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 569.725149][T12484] RIP: 0033:0x7f923af5b74e
[ 569.725163][T12484] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 569.725175][T12484] RSP: 002b:00007f923bd93fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 569.725191][T12484] RAX: ffffffffffffffda RBX: 00007f923bd946c0 RCX: 00007f923af5b74e
[ 569.725200][T12484] RDX: 000000000000000f RSI: 00007f923bd940a0 RDI: 0000000000000009
[ 569.725205][T12484] RBP: 00007f923bd94090 R08: 0000000000000000 R09: 0000000000000000
[ 569.725211][T12484] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 569.725218][T12484] R13: 00007f923b206038 R14: 00007f923b205fa0 R15: 00007ffd39ed20b8
[ 569.725238][T12484]
[ 569.788648][T12486] FAULT_INJECTION: forcing a failure.
[ 569.788648][T12486] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 569.788674][T12486] CPU: 0 UID: 0 PID: 12486 Comm: syz.0.3106 Not tainted syzkaller #0 PREEMPT(full)
[ 569.788686][T12486] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 569.788693][T12486] Call Trace:
[ 569.788720][T12486]
[ 569.788726][T12486] dump_stack_lvl+0xe8/0x150
[ 569.788746][T12486] should_fail_ex+0x40c/0x560
[ 569.788762][T12486] _copy_to_user+0x31/0xb0
[ 569.788776][T12486] simple_read_from_buffer+0xe1/0x170
[ 569.788794][T12486] proc_fail_nth_read+0x1bb/0x230
[ 569.788813][T12486] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 569.788830][T12486] ? rw_verify_area+0x24a/0x4c0
[ 569.788842][T12486] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 569.788856][T12486] vfs_read+0x213/0xa80
[ 569.788872][T12486] ? __pfx___mutex_lock+0x10/0x10
[ 569.788886][T12486] ? __pfx_vfs_read+0x10/0x10
[ 569.788898][T12486] ? __fget_files+0x2a/0x420
[ 569.788916][T12486] ? __fget_files+0x3a2/0x420
[ 569.788930][T12486] ? __fget_files+0x2a/0x420
[ 569.788949][T12486] ksys_read+0x150/0x270
[ 569.788961][T12486] ? __pfx_ksys_read+0x10/0x10
[ 569.788977][T12486] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 569.788989][T12486] do_syscall_64+0x174/0x580
[ 569.789001][T12486] ? trace_irq_disable+0x3b/0x140
[ 569.789012][T12486] ? clear_bhb_loop+0x40/0x90
[ 569.789025][T12486] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 569.789036][T12486] RIP: 0033:0x7f923af5b74e
[ 569.789047][T12486] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 569.789057][T12486] RSP: 002b:00007f923bd93fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 569.789071][T12486] RAX: ffffffffffffffda RBX: 00007f923bd946c0 RCX: 00007f923af5b74e
[ 569.789079][T12486] RDX: 000000000000000f RSI: 00007f923bd940a0 RDI: 0000000000000009
[ 569.789086][T12486] RBP: 00007f923bd94090 R08: 0000000000000000 R09: 0000000000000000
[ 569.789093][T12486] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 569.789099][T12486] R13: 00007f923b206038 R14: 00007f923b205fa0 R15: 00007ffd39ed20b8
[ 569.789117][T12486]
[ 569.858934][T12488] FAULT_INJECTION: forcing a failure.
[ 569.858934][T12488] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 569.858961][T12488] CPU: 0 UID: 0 PID: 12488 Comm: syz.0.3107 Not tainted syzkaller #0 PREEMPT(full)
[ 569.858973][T12488] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 569.858980][T12488] Call Trace:
[ 569.858986][T12488]
[ 569.858990][T12488] dump_stack_lvl+0xe8/0x150
[ 569.859008][T12488] should_fail_ex+0x40c/0x560
[ 569.859028][T12488] _copy_to_user+0x31/0xb0
[ 569.859067][T12488] simple_read_from_buffer+0xe1/0x170
[ 569.859087][T12488] proc_fail_nth_read+0x1bb/0x230
[ 569.859106][T12488] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 569.859123][T12488] ? rw_verify_area+0x24a/0x4c0
[ 569.859135][T12488] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 569.859148][T12488] vfs_read+0x213/0xa80
[ 569.859163][T12488] ? __pfx___mutex_lock+0x10/0x10
[ 569.859178][T12488] ? __pfx_vfs_read+0x10/0x10
[ 569.859189][T12488] ? __fget_files+0x2a/0x420
[ 569.859206][T12488] ? __fget_files+0x3a2/0x420
[ 569.859219][T12488] ? __fget_files+0x2a/0x420
[ 569.859236][T12488] ksys_read+0x150/0x270
[ 569.859250][T12488] ? __pfx_ksys_read+0x10/0x10
[ 569.859265][T12488] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 569.859278][T12488] do_syscall_64+0x174/0x580
[ 569.859290][T12488] ? trace_irq_disable+0x3b/0x140
[ 569.859301][T12488] ? clear_bhb_loop+0x40/0x90
[ 569.859312][T12488] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 569.859319][T12488] RIP: 0033:0x7f923af5b74e
[ 569.859327][T12488] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 569.859333][T12488] RSP: 002b:00007f923bd93fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 569.859343][T12488] RAX: ffffffffffffffda RBX: 00007f923bd946c0 RCX: 00007f923af5b74e
[ 569.859348][T12488] RDX: 000000000000000f RSI: 00007f923bd940a0 RDI: 0000000000000009
[ 569.859352][T12488] RBP: 00007f923bd94090 R08: 0000000000000000 R09: 0000000000000000
[ 569.859357][T12488] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 569.859361][T12488] R13: 00007f923b206038 R14: 00007f923b205fa0 R15: 00007ffd39ed20b8
[ 569.859372][T12488]
[ 569.932327][T12490] FAULT_INJECTION: forcing a failure.
[ 569.932327][T12490] name failslab, interval 1, probability 0, space 0, times 0
[ 569.932357][T12490] CPU: 0 UID: 0 PID: 12490 Comm: syz.0.3108 Not tainted syzkaller #0 PREEMPT(full)
[ 569.932372][T12490] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 569.932381][T12490] Call Trace:
[ 569.932387][T12490]
[ 569.932393][T12490] dump_stack_lvl+0xe8/0x150
[ 569.932415][T12490] should_fail_ex+0x40c/0x560
[ 569.932439][T12490] should_failslab+0xa8/0x100
[ 569.932460][T12490] kmem_cache_alloc_noprof+0xa6/0x5f0
[ 569.932478][T12490] ? skb_clone+0x212/0x3a0
[ 569.932493][T12490] ? skb_clone+0x212/0x3a0
[ 569.932511][T12490] skb_clone+0x212/0x3a0
[ 569.932526][T12490] __netlink_deliver_tap+0x413/0x860
[ 569.932551][T12490] ? netlink_deliver_tap+0x2e/0x1b0
[ 569.932568][T12490] netlink_deliver_tap+0x19c/0x1b0
[ 569.932583][T12490] netlink_sendskb+0x68/0x140
[ 569.932597][T12490] netlink_rcv_skb+0x2a4/0x4a0
[ 569.932612][T12490] ? __pfx_genl_rcv_msg+0x10/0x10
[ 569.932632][T12490] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 569.932656][T12490] ? down_read+0x2be/0x330
[ 569.932675][T12490] genl_rcv+0x28/0x40
[ 569.932692][T12490] netlink_unicast+0x7bb/0x940
[ 569.932712][T12490] netlink_sendmsg+0x813/0xb40
[ 569.932733][T12490] ? __pfx_netlink_sendmsg+0x10/0x10
[ 569.932751][T12490] ? aa_sock_msg_perm+0xf1/0x1b0
[ 569.932769][T12490] ? __pfx_netlink_sendmsg+0x10/0x10
[ 569.932784][T12490] sock_sendmsg_nosec+0x13a/0x180
[ 569.932805][T12490] ____sys_sendmsg+0x54e/0x850
[ 569.932822][T12490] ? __pfx_____sys_sendmsg+0x10/0x10
[ 569.932841][T12490] ? import_iovec+0x73/0xa0
[ 569.932858][T12490] ___sys_sendmsg+0x2a5/0x360
[ 569.932870][T12490] ? __lock_acquire+0x683/0x2cf0
[ 569.932885][T12490] ? __pfx____sys_sendmsg+0x10/0x10
[ 569.932919][T12490] ? __fget_files+0x2a/0x420
[ 569.932936][T12490] ? __fget_files+0x3a2/0x420
[ 569.932965][T12490] __x64_sys_sendmsg+0x1b1/0x290
[ 569.932980][T12490] ? __pfx___x64_sys_sendmsg+0x10/0x10
[ 569.933005][T12490] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 569.933017][T12490] do_syscall_64+0x174/0x580
[ 569.933032][T12490] ? clear_bhb_loop+0x40/0x90
[ 569.933045][T12490] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 569.933055][T12490] RIP: 0033:0x7f923af9ae79
[ 569.933068][T12490] 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
[ 569.933078][T12490] RSP: 002b:00007f923bd94028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 569.933092][T12490] RAX: ffffffffffffffda RBX: 00007f923b205fa0 RCX: 00007f923af9ae79
[ 569.933099][T12490] RDX: 0000000000000000 RSI: 0000200000004180 RDI: 0000000000000003
[ 569.933106][T12490] RBP: 00007f923bd94090 R08: 0000000000000000 R09: 0000000000000000
[ 569.933113][T12490] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 569.933121][T12490] R13: 00007f923b206038 R14: 00007f923b205fa0 R15: 00007ffd39ed20b8
[ 569.933139][T12490]
[ 570.008941][T12492] FAULT_INJECTION: forcing a failure.
[ 570.008941][T12492] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 570.008975][T12492] CPU: 0 UID: 0 PID: 12492 Comm: syz.0.3109 Not tainted syzkaller #0 PREEMPT(full)
[ 570.008987][T12492] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 570.008994][T12492] Call Trace:
[ 570.008999][T12492]
[ 570.009008][T12492] dump_stack_lvl+0xe8/0x150
[ 570.009028][T12492] should_fail_ex+0x40c/0x560
[ 570.009049][T12492] _copy_to_user+0x31/0xb0
[ 570.009063][T12492] simple_read_from_buffer+0xe1/0x170
[ 570.009076][T12492] proc_fail_nth_read+0x1bb/0x230
[ 570.009090][T12492] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 570.009103][T12492] ? rw_verify_area+0x24a/0x4c0
[ 570.009115][T12492] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 570.009129][T12492] vfs_read+0x213/0xa80
[ 570.009143][T12492] ? __pfx___mutex_lock+0x10/0x10
[ 570.009157][T12492] ? __pfx_vfs_read+0x10/0x10
[ 570.009169][T12492] ? __fget_files+0x2a/0x420
[ 570.009185][T12492] ? __fget_files+0x3a2/0x420
[ 570.009198][T12492] ? __fget_files+0x2a/0x420
[ 570.009217][T12492] ksys_read+0x150/0x270
[ 570.009229][T12492] ? __pfx_ksys_read+0x10/0x10
[ 570.009243][T12492] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 570.009255][T12492] do_syscall_64+0x174/0x580
[ 570.009268][T12492] ? trace_irq_disable+0x3b/0x140
[ 570.009279][T12492] ? clear_bhb_loop+0x40/0x90
[ 570.009294][T12492] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 570.009304][T12492] RIP: 0033:0x7f923af5b74e
[ 570.009314][T12492] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 570.009323][T12492] RSP: 002b:00007f923bd93fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 570.009337][T12492] RAX: ffffffffffffffda RBX: 00007f923bd946c0 RCX: 00007f923af5b74e
[ 570.009345][T12492] RDX: 000000000000000f RSI: 00007f923bd940a0 RDI: 0000000000000009
[ 570.009351][T12492] RBP: 00007f923bd94090 R08: 0000000000000000 R09: 0000000000000000
[ 570.009357][T12492] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 570.009364][T12492] R13: 00007f923b206038 R14: 00007f923b205fa0 R15: 00007ffd39ed20b8
[ 570.009382][T12492]
[ 570.085016][T12494] FAULT_INJECTION: forcing a failure.
[ 570.085016][T12494] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 570.085040][T12494] CPU: 0 UID: 0 PID: 12494 Comm: syz.0.3110 Not tainted syzkaller #0 PREEMPT(full)
[ 570.085054][T12494] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 570.085061][T12494] Call Trace:
[ 570.085066][T12494]
[ 570.085073][T12494] dump_stack_lvl+0xe8/0x150
[ 570.085093][T12494] should_fail_ex+0x40c/0x560
[ 570.085113][T12494] _copy_to_user+0x31/0xb0
[ 570.085127][T12494] simple_read_from_buffer+0xe1/0x170
[ 570.085167][T12494] proc_fail_nth_read+0x1bb/0x230
[ 570.085186][T12494] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 570.085204][T12494] ? rw_verify_area+0x24a/0x4c0
[ 570.085217][T12494] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 570.085232][T12494] vfs_read+0x213/0xa80
[ 570.085247][T12494] ? __pfx___mutex_lock+0x10/0x10
[ 570.085260][T12494] ? __pfx_vfs_read+0x10/0x10
[ 570.085272][T12494] ? __fget_files+0x2a/0x420
[ 570.085287][T12494] ? __fget_files+0x3a2/0x420
[ 570.085299][T12494] ? __fget_files+0x2a/0x420
[ 570.085317][T12494] ksys_read+0x150/0x270
[ 570.085329][T12494] ? __pfx_ksys_read+0x10/0x10
[ 570.085345][T12494] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 570.085356][T12494] do_syscall_64+0x174/0x580
[ 570.085368][T12494] ? trace_irq_disable+0x3b/0x140
[ 570.085380][T12494] ? clear_bhb_loop+0x40/0x90
[ 570.085394][T12494] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 570.085404][T12494] RIP: 0033:0x7f923af5b74e
[ 570.085416][T12494] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 570.085426][T12494] RSP: 002b:00007f923bd93fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 570.085440][T12494] RAX: ffffffffffffffda RBX: 00007f923bd946c0 RCX: 00007f923af5b74e
[ 570.085448][T12494] RDX: 000000000000000f RSI: 00007f923bd940a0 RDI: 0000000000000009
[ 570.085455][T12494] RBP: 00007f923bd94090 R08: 0000000000000000 R09: 0000000000000000
[ 570.085462][T12494] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 570.085469][T12494] R13: 00007f923b206038 R14: 00007f923b205fa0 R15: 00007ffd39ed20b8
[ 570.085486][T12494]
[ 570.160583][T12496] FAULT_INJECTION: forcing a failure.
[ 570.160583][T12496] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 570.160608][T12496] CPU: 0 UID: 0 PID: 12496 Comm: syz.0.3111 Not tainted syzkaller #0 PREEMPT(full)
[ 570.160621][T12496] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 570.160628][T12496] Call Trace:
[ 570.160633][T12496]
[ 570.160638][T12496] dump_stack_lvl+0xe8/0x150
[ 570.160657][T12496] should_fail_ex+0x40c/0x560
[ 570.160676][T12496] _copy_to_user+0x31/0xb0
[ 570.160691][T12496] simple_read_from_buffer+0xe1/0x170
[ 570.160710][T12496] proc_fail_nth_read+0x1bb/0x230
[ 570.160754][T12496] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 570.160771][T12496] ? rw_verify_area+0x24a/0x4c0
[ 570.160784][T12496] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 570.160798][T12496] vfs_read+0x213/0xa80
[ 570.160812][T12496] ? __pfx___mutex_lock+0x10/0x10
[ 570.160826][T12496] ? __pfx_vfs_read+0x10/0x10
[ 570.160839][T12496] ? __fget_files+0x2a/0x420
[ 570.160856][T12496] ? __fget_files+0x3a2/0x420
[ 570.160869][T12496] ? __fget_files+0x2a/0x420
[ 570.160889][T12496] ksys_read+0x150/0x270
[ 570.160901][T12496] ? __pfx_ksys_read+0x10/0x10
[ 570.160916][T12496] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 570.160929][T12496] do_syscall_64+0x174/0x580
[ 570.160941][T12496] ? trace_irq_disable+0x3b/0x140
[ 570.160952][T12496] ? clear_bhb_loop+0x40/0x90
[ 570.160972][T12496] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 570.160983][T12496] RIP: 0033:0x7f923af5b74e
[ 570.160994][T12496] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 570.161004][T12496] RSP: 002b:00007f923bd93fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 570.161018][T12496] RAX: ffffffffffffffda RBX: 00007f923bd946c0 RCX: 00007f923af5b74e
[ 570.161026][T12496] RDX: 000000000000000f RSI: 00007f923bd940a0 RDI: 0000000000000009
[ 570.161033][T12496] RBP: 00007f923bd94090 R08: 0000000000000000 R09: 0000000000000000
[ 570.161039][T12496] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 570.161045][T12496] R13: 00007f923b206038 R14: 00007f923b205fa0 R15: 00007ffd39ed20b8
[ 570.161063][T12496]
[ 570.227670][T12498] FAULT_INJECTION: forcing a failure.
[ 570.227670][T12498] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 570.227699][T12498] CPU: 0 UID: 0 PID: 12498 Comm: syz.0.3112 Not tainted syzkaller #0 PREEMPT(full)
[ 570.227714][T12498] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 570.227722][T12498] Call Trace:
[ 570.227728][T12498]
[ 570.227735][T12498] dump_stack_lvl+0xe8/0x150
[ 570.227757][T12498] should_fail_ex+0x40c/0x560
[ 570.227782][T12498] _copy_to_user+0x31/0xb0
[ 570.227799][T12498] simple_read_from_buffer+0xe1/0x170
[ 570.227818][T12498] proc_fail_nth_read+0x1bb/0x230
[ 570.227840][T12498] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 570.227861][T12498] ? rw_verify_area+0x24a/0x4c0
[ 570.227909][T12498] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 570.227928][T12498] vfs_read+0x213/0xa80
[ 570.227947][T12498] ? __pfx___mutex_lock+0x10/0x10
[ 570.227970][T12498] ? __pfx_vfs_read+0x10/0x10
[ 570.227985][T12498] ? __fget_files+0x2a/0x420
[ 570.228007][T12498] ? __fget_files+0x3a2/0x420
[ 570.228023][T12498] ? __fget_files+0x2a/0x420
[ 570.228047][T12498] ksys_read+0x150/0x270
[ 570.228062][T12498] ? __pfx_ksys_read+0x10/0x10
[ 570.228080][T12498] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 570.228094][T12498] do_syscall_64+0x174/0x580
[ 570.228110][T12498] ? trace_irq_disable+0x3b/0x140
[ 570.228124][T12498] ? clear_bhb_loop+0x40/0x90
[ 570.228139][T12498] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 570.228152][T12498] RIP: 0033:0x7f923af5b74e
[ 570.228166][T12498] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 570.228178][T12498] RSP: 002b:00007f923bd93fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 570.228194][T12498] RAX: ffffffffffffffda RBX: 00007f923bd946c0 RCX: 00007f923af5b74e
[ 570.228205][T12498] RDX: 000000000000000f RSI: 00007f923bd940a0 RDI: 0000000000000009
[ 570.228214][T12498] RBP: 00007f923bd94090 R08: 0000000000000000 R09: 0000000000000000
[ 570.228221][T12498] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 570.228226][T12498] R13: 00007f923b206038 R14: 00007f923b205fa0 R15: 00007ffd39ed20b8
[ 570.228240][T12498]
[ 570.297744][T12500] FAULT_INJECTION: forcing a failure.
[ 570.297744][T12500] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 570.297765][T12500] CPU: 0 UID: 0 PID: 12500 Comm: syz.0.3113 Not tainted syzkaller #0 PREEMPT(full)
[ 570.297775][T12500] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 570.297780][T12500] Call Trace:
[ 570.297784][T12500]
[ 570.297788][T12500] dump_stack_lvl+0xe8/0x150
[ 570.297807][T12500] should_fail_ex+0x40c/0x560
[ 570.297827][T12500] _copy_to_user+0x31/0xb0
[ 570.297841][T12500] simple_read_from_buffer+0xe1/0x170
[ 570.297862][T12500] proc_fail_nth_read+0x1bb/0x230
[ 570.297882][T12500] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 570.297901][T12500] ? rw_verify_area+0x24a/0x4c0
[ 570.297914][T12500] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 570.297931][T12500] vfs_read+0x213/0xa80
[ 570.297947][T12500] ? __pfx___mutex_lock+0x10/0x10
[ 570.297969][T12500] ? __pfx_vfs_read+0x10/0x10
[ 570.297982][T12500] ? __fget_files+0x2a/0x420
[ 570.298002][T12500] ? __fget_files+0x3a2/0x420
[ 570.298017][T12500] ? __fget_files+0x2a/0x420
[ 570.298038][T12500] ksys_read+0x150/0x270
[ 570.298047][T12500] ? __pfx_ksys_read+0x10/0x10
[ 570.298058][T12500] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 570.298067][T12500] do_syscall_64+0x174/0x580
[ 570.298076][T12500] ? clear_bhb_loop+0x40/0x90
[ 570.298086][T12500] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 570.298094][T12500] RIP: 0033:0x7f923af5b74e
[ 570.298103][T12500] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 570.298110][T12500] RSP: 002b:00007f923bd93fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 570.298120][T12500] RAX: ffffffffffffffda RBX: 00007f923bd946c0 RCX: 00007f923af5b74e
[ 570.298126][T12500] RDX: 000000000000000f RSI: 00007f923bd940a0 RDI: 0000000000000009
[ 570.298131][T12500] RBP: 00007f923bd94090 R08: 0000000000000000 R09: 0000000000000000