Warning: Permanently added '[localhost]:20102' (ED25519) to the list of known hosts.
2025/11/29 19:01:07 parsed 1 programs
Setting up swapspace version 1, size = 127995904 bytes
[ 133.303876][ T5614] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 137.719283][ T5636] chnl_net:caif_netlink_parms(): no params data found
[ 137.785836][ T5636] bridge0: port 1(bridge_slave_0) entered blocking state
[ 137.789014][ T5636] bridge0: port 1(bridge_slave_0) entered disabled state
[ 137.792674][ T5636] bridge_slave_0: entered allmulticast mode
[ 137.796451][ T5636] bridge_slave_0: entered promiscuous mode
[ 137.801891][ T5636] bridge0: port 2(bridge_slave_1) entered blocking state
[ 137.805091][ T5636] bridge0: port 2(bridge_slave_1) entered disabled state
[ 137.808501][ T5636] bridge_slave_1: entered allmulticast mode
[ 137.813047][ T5636] bridge_slave_1: entered promiscuous mode
[ 137.838273][ T5636] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 137.846367][ T5636] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 137.882978][ T5636] team0: Port device team_slave_0 added
[ 137.888025][ T5636] team0: Port device team_slave_1 added
[ 137.911839][ T5636] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 137.914982][ T5636] batman_adv: batadv0: The MTU of interface batadv_slave_0 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.
[ 137.929239][ T1313] ieee802154 phy0 wpan0: encryption failed: -22
[ 137.932450][ T1313] ieee802154 phy1 wpan1: encryption failed: -22
[ 137.936276][ T5636] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 137.943221][ T5636] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 137.946341][ T5636] 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.
[ 137.958306][ T5636] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 137.996148][ T5636] hsr_slave_0: entered promiscuous mode
[ 137.999502][ T5636] hsr_slave_1: entered promiscuous mode
[ 138.468024][ T5636] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 138.484939][ T5636] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 138.494260][ T5636] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 138.513792][ T5636] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 138.573196][ T5636] bridge0: port 2(bridge_slave_1) entered blocking state
[ 138.576490][ T5636] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 138.579931][ T5636] bridge0: port 1(bridge_slave_0) entered blocking state
[ 138.583319][ T5636] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 138.697559][ T5636] 8021q: adding VLAN 0 to HW filter on device bond0
[ 138.722690][ T1090] bridge0: port 1(bridge_slave_0) entered disabled state
[ 138.726298][ T1090] bridge0: port 2(bridge_slave_1) entered disabled state
[ 138.741949][ T5636] 8021q: adding VLAN 0 to HW filter on device team0
[ 138.773028][ T1040] bridge0: port 1(bridge_slave_0) entered blocking state
[ 138.776299][ T1040] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 138.782176][ T1040] bridge0: port 2(bridge_slave_1) entered blocking state
[ 138.785587][ T1040] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 138.855990][ T5636] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 139.157079][ T5636] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 139.223649][ T5636] veth0_vlan: entered promiscuous mode
[ 139.238100][ T5636] veth1_vlan: entered promiscuous mode
[ 139.288420][ T5636] veth0_macvtap: entered promiscuous mode
[ 139.304065][ T5636] veth1_macvtap: entered promiscuous mode
[ 139.336154][ T5636] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 139.353786][ T5636] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 139.374416][ T1040] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 139.378362][ T1040] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 139.390792][ T1040] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 139.394717][ T1040] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 139.629705][ T5447] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 139.636032][ T5447] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 139.639667][ T5447] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 139.646258][ T43] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 139.651402][ T5447] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 139.654884][ T5447] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 139.751270][ T43] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 139.812268][ T43] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 139.912580][ T43] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 141.511326][ T43] bridge_slave_1: left allmulticast mode
[ 141.513847][ T43] bridge_slave_1: left promiscuous mode
[ 141.516643][ T43] bridge0: port 2(bridge_slave_1) entered disabled state
[ 141.571693][ T43] bridge_slave_0: left allmulticast mode
[ 141.574234][ T43] bridge_slave_0: left promiscuous mode
[ 141.576959][ T43] bridge0: port 1(bridge_slave_0) entered disabled state
[ 142.231935][ T43] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 142.242942][ T43] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 142.251385][ T43] bond0 (unregistering): Released all slaves
[ 142.358408][ T43] hsr_slave_0: left promiscuous mode
[ 142.361833][ T43] hsr_slave_1: left promiscuous mode
[ 142.368627][ T43] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 142.373916][ T43] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 142.377775][ T43] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 142.381777][ T43] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 142.391858][ T43] veth1_macvtap: left promiscuous mode
[ 142.394383][ T43] veth0_macvtap: left promiscuous mode
[ 142.396954][ T43] veth1_vlan: left promiscuous mode
[ 142.399398][ T43] veth0_vlan: left promiscuous mode
[ 142.725704][ T43] team0 (unregistering): Port device team_slave_1 removed
[ 142.746091][ T43] team0 (unregistering): Port device team_slave_0 removed
[ 147.492833][ T43] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 147.496535][ T43] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 147.552782][ T1090] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 147.556472][ T1090] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
2025/11/29 19:01:27 executed programs: 0
[ 148.227277][ T5447] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 148.232507][ T5447] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 148.236139][ T5447] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 148.242762][ T5447] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 148.246242][ T5447] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 148.450100][ T5812] chnl_net:caif_netlink_parms(): no params data found
[ 148.516313][ T5812] bridge0: port 1(bridge_slave_0) entered blocking state
[ 148.519614][ T5812] bridge0: port 1(bridge_slave_0) entered disabled state
[ 148.523632][ T5812] bridge_slave_0: entered allmulticast mode
[ 148.527478][ T5812] bridge_slave_0: entered promiscuous mode
[ 148.533146][ T5812] bridge0: port 2(bridge_slave_1) entered blocking state
[ 148.536963][ T5812] bridge0: port 2(bridge_slave_1) entered disabled state
[ 148.541280][ T5812] bridge_slave_1: entered allmulticast mode
[ 148.545212][ T5812] bridge_slave_1: entered promiscuous mode
[ 148.572115][ T5812] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 148.579107][ T5812] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 148.604713][ T5812] team0: Port device team_slave_0 added
[ 148.609600][ T5812] team0: Port device team_slave_1 added
[ 148.631743][ T5812] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 148.635071][ T5812] batman_adv: batadv0: The MTU of interface batadv_slave_0 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.
[ 148.646572][ T5812] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 148.662059][ T5812] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 148.665163][ T5812] 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.
[ 148.691139][ T5812] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 148.743554][ T5812] hsr_slave_0: entered promiscuous mode
[ 148.746755][ T5812] hsr_slave_1: entered promiscuous mode
[ 149.264233][ T5812] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 149.286049][ T5812] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 149.301627][ T5812] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 149.312022][ T5812] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 149.455136][ T5812] 8021q: adding VLAN 0 to HW filter on device bond0
[ 149.489825][ T5812] 8021q: adding VLAN 0 to HW filter on device team0
[ 149.532180][ T1038] bridge0: port 1(bridge_slave_0) entered blocking state
[ 149.535546][ T1038] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 149.545199][ T1090] bridge0: port 2(bridge_slave_1) entered blocking state
[ 149.548741][ T1090] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 149.884480][ T5812] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 149.955891][ T5812] veth0_vlan: entered promiscuous mode
[ 149.975267][ T5812] veth1_vlan: entered promiscuous mode
[ 150.033524][ T5812] veth0_macvtap: entered promiscuous mode
[ 150.052152][ T5812] veth1_macvtap: entered promiscuous mode
[ 150.084419][ T5812] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 150.100900][ T5812] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 150.129996][ T1090] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 150.141497][ T1090] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 150.145250][ T1090] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 150.149008][ T1090] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 150.279586][ T1038] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 150.308044][ T1038] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 150.323458][ T5447] Bluetooth: hci0: command tx timeout
[ 150.362761][ T1040] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 150.371657][ T1040] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 150.572428][ T5856] netlink: 'syz.0.17': attribute type 10 has an invalid length.
[ 150.594956][ T5856] bond0: (slave wlan1): Enslaving as an active interface with an up link
[ 150.624008][ T5858] FAULT_INJECTION: forcing a failure.
[ 150.624008][ T5858] name failslab, interval 1, probability 0, space 0, times 1
[ 150.653241][ T5858] CPU: 0 UID: 0 PID: 5858 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full)
[ 150.653262][ T5858] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 150.653269][ T5858] Call Trace:
[ 150.653275][ T5858]
[ 150.653281][ T5858] dump_stack_lvl+0x189/0x250
[ 150.653406][ T5858] ? __pfx____ratelimit+0x10/0x10
[ 150.653450][ T5858] ? __pfx_dump_stack_lvl+0x10/0x10
[ 150.653465][ T5858] ? __pfx__printk+0x10/0x10
[ 150.653480][ T5858] ? __pfx___might_resched+0x10/0x10
[ 150.653494][ T5858] ? fs_reclaim_acquire+0x7d/0x100
[ 150.653513][ T5858] should_fail_ex+0x414/0x560
[ 150.653563][ T5858] should_failslab+0xa8/0x100
[ 150.653582][ T5858] __kmalloc_noprof+0xcb/0x7f0
[ 150.653595][ T5858] ? ieee80211_ie_len_eht_cap+0x4fc/0x750
[ 150.653612][ T5858] ? ieee80211_mesh_build_beacon+0xc3/0x1b50
[ 150.653631][ T5858] ieee80211_mesh_build_beacon+0xc3/0x1b50
[ 150.653654][ T5858] ieee80211_mesh_rebuild_beacon+0xc7/0x170
[ 150.653671][ T5858] ieee80211_mesh_csa_beacon+0x140/0x2c0
[ 150.653688][ T5858] ieee80211_set_csa_beacon+0x3cc/0x9a0
[ 150.653703][ T5858] ? drv_pre_channel_switch+0x38c/0x690
[ 150.653718][ T5858] ieee80211_channel_switch+0x8ef/0xcb0
[ 150.653746][ T5858] ? __pfx_ieee80211_channel_switch+0x10/0x10
[ 150.653757][ T5858] ? cfg80211_chandef_dfs_required+0xcee/0xe70
[ 150.653787][ T5858] ? rcu_is_watching+0x15/0xb0
[ 150.653805][ T5858] rdev_channel_switch+0x108/0x290
[ 150.653819][ T5858] nl80211_channel_switch+0xac9/0xd70
[ 150.653831][ T5858] ? __rtnl_unlock+0x68/0xf0
[ 150.653848][ T5858] ? __mutex_unlock_slowpath+0x1a1/0x740
[ 150.653867][ T5858] ? __pfx_nl80211_channel_switch+0x10/0x10
[ 150.653880][ T5858] ? __pfx___mutex_unlock_slowpath+0x10/0x10
[ 150.653894][ T5858] ? rcu_is_watching+0x15/0xb0
[ 150.653932][ T5858] ? __nla_parse+0x40/0x60
[ 150.653946][ T5858] ? nl80211_pre_doit+0x4f1/0x930
[ 150.653964][ T5858] genl_family_rcv_msg_doit+0x215/0x300
[ 150.653983][ T5858] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10
[ 150.654006][ T5858] ? bpf_lsm_capable+0x9/0x20
[ 150.654018][ T5858] ? security_capable+0x7e/0x2e0
[ 150.654037][ T5858] genl_rcv_msg+0x60e/0x790
[ 150.654055][ T5858] ? __pfx_genl_rcv_msg+0x10/0x10
[ 150.654067][ T5858] ? __pfx_nl80211_pre_doit+0x10/0x10
[ 150.654078][ T5858] ? __pfx_nl80211_channel_switch+0x10/0x10
[ 150.654088][ T5858] ? __pfx_nl80211_post_doit+0x10/0x10
[ 150.654102][ T5858] ? __asan_memcpy+0x40/0x70
[ 150.654114][ T5858] ? __pfx_ref_tracker_free+0x10/0x10
[ 150.654136][ T5858] netlink_rcv_skb+0x208/0x470
[ 150.654154][ T5858] ? __lock_acquire+0xab9/0xd20
[ 150.654167][ T5858] ? __pfx_genl_rcv_msg+0x10/0x10
[ 150.654181][ T5858] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 150.654211][ T5858] ? down_read+0x1ad/0x2e0
[ 150.654223][ T5858] genl_rcv+0x28/0x40
[ 150.654235][ T5858] netlink_unicast+0x82f/0x9e0
[ 150.654257][ T5858] ? __pfx_netlink_unicast+0x10/0x10
[ 150.654273][ T5858] ? netlink_sendmsg+0x642/0xb30
[ 150.654281][ T5858] ? skb_put+0x11b/0x210
[ 150.654301][ T5858] netlink_sendmsg+0x805/0xb30
[ 150.654318][ T5858] ? __pfx_netlink_sendmsg+0x10/0x10
[ 150.654331][ T5858] ? aa_sock_msg_perm+0xf1/0x1d0
[ 150.654347][ T5858] ? bpf_lsm_socket_sendmsg+0x9/0x20
[ 150.654362][ T5858] ? __pfx_netlink_sendmsg+0x10/0x10
[ 150.654373][ T5858] __sock_sendmsg+0x21c/0x270
[ 150.654390][ T5858] ____sys_sendmsg+0x505/0x830
[ 150.654406][ T5858] ? __pfx_____sys_sendmsg+0x10/0x10
[ 150.654424][ T5858] ? import_iovec+0x74/0xa0
[ 150.654440][ T5858] ___sys_sendmsg+0x21f/0x2a0
[ 150.654454][ T5858] ? __pfx____sys_sendmsg+0x10/0x10
[ 150.654490][ T5858] ? __fget_files+0x2a/0x420
[ 150.654506][ T5858] ? __fget_files+0x3a0/0x420
[ 150.654528][ T5858] __x64_sys_sendmsg+0x19b/0x260
[ 150.654541][ T5858] ? __pfx___x64_sys_sendmsg+0x10/0x10
[ 150.654559][ T5858] ? __pfx_ksys_write+0x10/0x10
[ 150.654577][ T5858] ? do_syscall_64+0xbe/0xfa0
[ 150.654595][ T5858] do_syscall_64+0xfa/0xfa0
[ 150.654608][ T5858] ? lockdep_hardirqs_on+0x9c/0x150
[ 150.654622][ T5858] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 150.654635][ T5858] ? clear_bhb_loop+0x60/0xb0
[ 150.654649][ T5858] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 150.654660][ T5858] RIP: 0033:0x7f4a8178f6c9
[ 150.654673][ T5858] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 150.654683][ T5858] RSP: 002b:00007f4a8259e038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 150.654702][ T5858] RAX: ffffffffffffffda RBX: 00007f4a819e6090 RCX: 00007f4a8178f6c9
[ 150.654709][ T5858] RDX: 0000000000000000 RSI: 0000200000004180 RDI: 0000000000000003
[ 150.654714][ T5858] RBP: 00007f4a8259e090 R08: 0000000000000000 R09: 0000000000000000
[ 150.654726][ T5858] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 150.654731][ T5858] R13: 00007f4a819e6128 R14: 00007f4a819e6090 R15: 00007ffc58a21418
[ 150.654747][ T5858]
[ 150.654816][ T5858]
[ 150.868729][ T5858] =============================
[ 150.870937][ T5858] WARNING: suspicious RCU usage
[ 150.873007][ T5858] syzkaller #0 Not tainted
[ 150.875184][ T5858] -----------------------------
[ 150.877492][ T5858] net/mac80211/mesh.c:1571 suspicious rcu_dereference_check() usage!
[ 150.881156][ T5858]
[ 150.881156][ T5858] other info that might help us debug this:
[ 150.881156][ T5858]
[ 150.885219][ T5858]
[ 150.885219][ T5858] rcu_scheduler_active = 2, debug_locks = 1
[ 150.888831][ T5858] 2 locks held by syz.0.17/5858:
[ 150.891246][ T5858] #0: ffffffff8f334090 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40
[ 150.894827][ T5858] #1: ffff888042848788 (&rdev->wiphy.mtx){+.+.}-{4:4}, at: nl80211_pre_doit+0x281/0x930
[ 150.899223][ T5858]
[ 150.899223][ T5858] stack backtrace:
[ 150.902000][ T5858] CPU: 0 UID: 0 PID: 5858 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full)
[ 150.902017][ T5858] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 150.902023][ T5858] Call Trace:
[ 150.902030][ T5858]
[ 150.902036][ T5858] dump_stack_lvl+0x189/0x250
[ 150.902058][ T5858] ? __pfx_dump_stack_lvl+0x10/0x10
[ 150.902071][ T5858] ? __pfx__printk+0x10/0x10
[ 150.902085][ T5858] ? print_lock_name+0xde/0x100
[ 150.902098][ T5858] lockdep_rcu_suspicious+0x140/0x1d0
[ 150.902112][ T5858] ieee80211_mesh_csa_beacon+0x280/0x2c0
[ 150.902128][ T5858] ieee80211_set_csa_beacon+0x3cc/0x9a0
[ 150.902141][ T5858] ? drv_pre_channel_switch+0x38c/0x690
[ 150.902155][ T5858] ieee80211_channel_switch+0x8ef/0xcb0
[ 150.902174][ T5858] ? __pfx_ieee80211_channel_switch+0x10/0x10
[ 150.902184][ T5858] ? cfg80211_chandef_dfs_required+0xcee/0xe70
[ 150.902206][ T5858] ? rcu_is_watching+0x15/0xb0
[ 150.902221][ T5858] rdev_channel_switch+0x108/0x290
[ 150.902233][ T5858] nl80211_channel_switch+0xac9/0xd70
[ 150.902244][ T5858] ? __rtnl_unlock+0x68/0xf0
[ 150.902259][ T5858] ? __mutex_unlock_slowpath+0x1a1/0x740
[ 150.902275][ T5858] ? __pfx_nl80211_channel_switch+0x10/0x10
[ 150.902285][ T5858] ? __pfx___mutex_unlock_slowpath+0x10/0x10
[ 150.902298][ T5858] ? rcu_is_watching+0x15/0xb0
[ 150.902332][ T5858] ? __nla_parse+0x40/0x60
[ 150.902344][ T5858] ? nl80211_pre_doit+0x4f1/0x930
[ 150.902358][ T5858] genl_family_rcv_msg_doit+0x215/0x300
[ 150.902376][ T5858] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10
[ 150.902396][ T5858] ? bpf_lsm_capable+0x9/0x20
[ 150.902407][ T5858] ? security_capable+0x7e/0x2e0
[ 150.902423][ T5858] genl_rcv_msg+0x60e/0x790
[ 150.902435][ T5858] ? __pfx_genl_rcv_msg+0x10/0x10
[ 150.902443][ T5858] ? __pfx_nl80211_pre_doit+0x10/0x10
[ 150.902452][ T5858] ? __pfx_nl80211_channel_switch+0x10/0x10
[ 150.902461][ T5858] ? __pfx_nl80211_post_doit+0x10/0x10
[ 150.902472][ T5858] ? __asan_memcpy+0x40/0x70
[ 150.902484][ T5858] ? __pfx_ref_tracker_free+0x10/0x10
[ 150.902501][ T5858] netlink_rcv_skb+0x208/0x470
[ 150.902516][ T5858] ? __lock_acquire+0xab9/0xd20
[ 150.902527][ T5858] ? __pfx_genl_rcv_msg+0x10/0x10
[ 150.902537][ T5858] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 150.902562][ T5858] ? down_read+0x1ad/0x2e0
[ 150.902573][ T5858] genl_rcv+0x28/0x40
[ 150.902583][ T5858] netlink_unicast+0x82f/0x9e0
[ 150.902601][ T5858] ? __pfx_netlink_unicast+0x10/0x10
[ 150.902616][ T5858] ? netlink_sendmsg+0x642/0xb30
[ 150.902624][ T5858] ? skb_put+0x11b/0x210
[ 150.902639][ T5858] netlink_sendmsg+0x805/0xb30
[ 150.902652][ T5858] ? __pfx_netlink_sendmsg+0x10/0x10
[ 150.902664][ T5858] ? aa_sock_msg_perm+0xf1/0x1d0
[ 150.902678][ T5858] ? bpf_lsm_socket_sendmsg+0x9/0x20
[ 150.902693][ T5858] ? __pfx_netlink_sendmsg+0x10/0x10
[ 150.902702][ T5858] __sock_sendmsg+0x21c/0x270
[ 150.902716][ T5858] ____sys_sendmsg+0x505/0x830
[ 150.902729][ T5858] ? __pfx_____sys_sendmsg+0x10/0x10
[ 150.902744][ T5858] ? import_iovec+0x74/0xa0
[ 150.902756][ T5858] ___sys_sendmsg+0x21f/0x2a0
[ 150.902767][ T5858] ? __pfx____sys_sendmsg+0x10/0x10
[ 150.902796][ T5858] ? __fget_files+0x2a/0x420
[ 150.902809][ T5858] ? __fget_files+0x3a0/0x420
[ 150.902829][ T5858] __x64_sys_sendmsg+0x19b/0x260
[ 150.902841][ T5858] ? __pfx___x64_sys_sendmsg+0x10/0x10
[ 150.902856][ T5858] ? __pfx_ksys_write+0x10/0x10
[ 150.902872][ T5858] ? do_syscall_64+0xbe/0xfa0
[ 150.902889][ T5858] do_syscall_64+0xfa/0xfa0
[ 150.902901][ T5858] ? lockdep_hardirqs_on+0x9c/0x150
[ 150.902915][ T5858] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 150.902925][ T5858] ? clear_bhb_loop+0x60/0xb0
[ 150.902937][ T5858] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 150.902947][ T5858] RIP: 0033:0x7f4a8178f6c9
[ 150.902959][ T5858] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 150.902976][ T5858] RSP: 002b:00007f4a8259e038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 150.903019][ T5858] RAX: ffffffffffffffda RBX: 00007f4a819e6090 RCX: 00007f4a8178f6c9
[ 150.903027][ T5858] RDX: 0000000000000000 RSI: 0000200000004180 RDI: 0000000000000003
[ 150.903033][ T5858] RBP: 00007f4a8259e090 R08: 0000000000000000 R09: 0000000000000000
[ 150.903039][ T5858] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 150.903045][ T5858] R13: 00007f4a819e6128 R14: 00007f4a819e6090 R15: 00007ffc58a21418
[ 150.903062][ T5858]
[ 151.318318][ T5864] netlink: 'syz.0.18': attribute type 10 has an invalid length.
[ 151.330034][ T5864] FAULT_INJECTION: forcing a failure.
[ 151.330034][ T5864] name fail_usercopy, interval 1, probability 0, space 0, times 1
[ 151.352429][ T5864] CPU: 0 UID: 0 PID: 5864 Comm: syz.0.18 Not tainted syzkaller #0 PREEMPT(full)
[ 151.352459][ T5864] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 151.352467][ T5864] Call Trace:
[ 151.352473][ T5864]
[ 151.352479][ T5864] dump_stack_lvl+0x189/0x250
[ 151.352527][ T5864] ? __pfx____ratelimit+0x10/0x10
[ 151.352549][ T5864] ? __pfx_dump_stack_lvl+0x10/0x10
[ 151.352564][ T5864] ? __pfx__printk+0x10/0x10
[ 151.352585][ T5864] should_fail_ex+0x414/0x560
[ 151.352612][ T5864] _copy_to_user+0x31/0xb0
[ 151.352627][ T5864] simple_read_from_buffer+0xe1/0x170
[ 151.352647][ T5864] proc_fail_nth_read+0x1b3/0x220
[ 151.352662][ T5864] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 151.352677][ T5864] ? rw_verify_area+0x2a6/0x4d0
[ 151.352690][ T5864] ? __lock_acquire+0xab9/0xd20
[ 151.352700][ T5864] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 151.352712][ T5864] vfs_read+0x200/0xa30
[ 151.352725][ T5864] ? fdget_pos+0x247/0x320
[ 151.352744][ T5864] ? __pfx___mutex_lock+0x10/0x10
[ 151.352762][ T5864] ? __pfx_vfs_read+0x10/0x10
[ 151.352774][ T5864] ? __fget_files+0x2a/0x420
[ 151.352790][ T5864] ? __fget_files+0x3a0/0x420
[ 151.352803][ T5864] ? __fget_files+0x2a/0x420
[ 151.352823][ T5864] ksys_read+0x145/0x250
[ 151.352837][ T5864] ? __pfx_ksys_read+0x10/0x10
[ 151.352850][ T5864] ? do_syscall_64+0xbe/0xfa0
[ 151.352867][ T5864] do_syscall_64+0xfa/0xfa0
[ 151.352881][ T5864] ? lockdep_hardirqs_on+0x9c/0x150
[ 151.352895][ T5864] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 151.352906][ T5864] ? clear_bhb_loop+0x60/0xb0
[ 151.352919][ T5864] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 151.352928][ T5864] RIP: 0033:0x7f4a8178e0dc
[ 151.352941][ T5864] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 151.352956][ T5864] RSP: 002b:00007f4a825bf030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 151.352970][ T5864] RAX: ffffffffffffffda RBX: 00007f4a819e5fa0 RCX: 00007f4a8178e0dc
[ 151.352978][ T5864] RDX: 000000000000000f RSI: 00007f4a825bf0a0 RDI: 0000000000000009
[ 151.352985][ T5864] RBP: 00007f4a825bf090 R08: 0000000000000000 R09: 0000000000000000
[ 151.352992][ T5864] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 151.352999][ T5864] R13: 00007f4a819e6038 R14: 00007f4a819e5fa0 R15: 00007ffc58a21418
[ 151.353019][ T5864]
[ 151.622790][ T5870] netlink: 'syz.0.19': attribute type 10 has an invalid length.
[ 151.632411][ T5870] FAULT_INJECTION: forcing a failure.
[ 151.632411][ T5870] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 151.638345][ T5870] CPU: 0 UID: 0 PID: 5870 Comm: syz.0.19 Not tainted syzkaller #0 PREEMPT(full)
[ 151.638362][ T5870] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 151.638369][ T5870] Call Trace:
[ 151.638375][ T5870]
[ 151.638381][ T5870] dump_stack_lvl+0x189/0x250
[ 151.638401][ T5870] ? __pfx____ratelimit+0x10/0x10
[ 151.638415][ T5870] ? __pfx_dump_stack_lvl+0x10/0x10
[ 151.638429][ T5870] ? __pfx__printk+0x10/0x10
[ 151.638448][ T5870] should_fail_ex+0x414/0x560
[ 151.638464][ T5870] _copy_to_user+0x31/0xb0
[ 151.638478][ T5870] simple_read_from_buffer+0xe1/0x170
[ 151.638495][ T5870] proc_fail_nth_read+0x1b3/0x220
[ 151.638509][ T5870] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 151.638523][ T5870] ? rw_verify_area+0x2a6/0x4d0
[ 151.638533][ T5870] ? __lock_acquire+0xab9/0xd20
[ 151.638540][ T5870] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 151.638548][ T5870] vfs_read+0x200/0xa30
[ 151.638556][ T5870] ? fdget_pos+0x247/0x320
[ 151.638572][ T5870] ? __pfx___mutex_lock+0x10/0x10
[ 151.638588][ T5870] ? __pfx_vfs_read+0x10/0x10
[ 151.638600][ T5870] ? __fget_files+0x2a/0x420
[ 151.638617][ T5870] ? __fget_files+0x3a0/0x420
[ 151.638629][ T5870] ? __fget_files+0x2a/0x420
[ 151.638648][ T5870] ksys_read+0x145/0x250
[ 151.638660][ T5870] ? __pfx_ksys_read+0x10/0x10
[ 151.638673][ T5870] ? do_syscall_64+0xbe/0xfa0
[ 151.638689][ T5870] do_syscall_64+0xfa/0xfa0
[ 151.638709][ T5870] ? lockdep_hardirqs_on+0x9c/0x150
[ 151.638722][ T5870] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 151.638731][ T5870] ? clear_bhb_loop+0x60/0xb0
[ 151.638744][ T5870] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 151.638755][ T5870] RIP: 0033:0x7f4a8178e0dc
[ 151.638766][ T5870] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 151.638774][ T5870] RSP: 002b:00007f4a825bf030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 151.638787][ T5870] RAX: ffffffffffffffda RBX: 00007f4a819e5fa0 RCX: 00007f4a8178e0dc
[ 151.638794][ T5870] RDX: 000000000000000f RSI: 00007f4a825bf0a0 RDI: 0000000000000009
[ 151.638800][ T5870] RBP: 00007f4a825bf090 R08: 0000000000000000 R09: 0000000000000000
[ 151.638806][ T5870] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 151.638812][ T5870] R13: 00007f4a819e6038 R14: 00007f4a819e5fa0 R15: 00007ffc58a21418
[ 151.638829][ T5870]
[ 151.769558][ T5873] netlink: 'syz.0.20': attribute type 10 has an invalid length.
[ 151.776165][ T5873] FAULT_INJECTION: forcing a failure.
[ 151.776165][ T5873] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 151.783337][ T5873] CPU: 0 UID: 0 PID: 5873 Comm: syz.0.20 Not tainted syzkaller #0 PREEMPT(full)
[ 151.783353][ T5873] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 151.783360][ T5873] Call Trace:
[ 151.783365][ T5873]
[ 151.783375][ T5873] dump_stack_lvl+0x189/0x250
[ 151.783394][ T5873] ? __pfx____ratelimit+0x10/0x10
[ 151.783409][ T5873] ? __pfx_dump_stack_lvl+0x10/0x10
[ 151.783422][ T5873] ? __pfx__printk+0x10/0x10
[ 151.783441][ T5873] should_fail_ex+0x414/0x560
[ 151.783460][ T5873] _copy_to_user+0x31/0xb0
[ 151.783473][ T5873] simple_read_from_buffer+0xe1/0x170
[ 151.783490][ T5873] proc_fail_nth_read+0x1b3/0x220
[ 151.783504][ T5873] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 151.783517][ T5873] ? rw_verify_area+0x2a6/0x4d0
[ 151.783529][ T5873] ? __lock_acquire+0xab9/0xd20
[ 151.783540][ T5873] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 151.783551][ T5873] vfs_read+0x200/0xa30
[ 151.783563][ T5873] ? fdget_pos+0x247/0x320
[ 151.783580][ T5873] ? __pfx___mutex_lock+0x10/0x10
[ 151.783595][ T5873] ? __pfx_vfs_read+0x10/0x10
[ 151.783608][ T5873] ? __fget_files+0x2a/0x420
[ 151.783624][ T5873] ? __fget_files+0x3a0/0x420
[ 151.783636][ T5873] ? __fget_files+0x2a/0x420
[ 151.783655][ T5873] ksys_read+0x145/0x250
[ 151.783669][ T5873] ? __pfx_ksys_read+0x10/0x10
[ 151.783683][ T5873] ? do_syscall_64+0xbe/0xfa0
[ 151.783700][ T5873] do_syscall_64+0xfa/0xfa0
[ 151.783712][ T5873] ? lockdep_hardirqs_on+0x9c/0x150
[ 151.783727][ T5873] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 151.783737][ T5873] ? clear_bhb_loop+0x60/0xb0
[ 151.783750][ T5873] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 151.783761][ T5873] RIP: 0033:0x7f4a8178e0dc
[ 151.783771][ T5873] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 151.783780][ T5873] RSP: 002b:00007f4a825bf030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 151.783792][ T5873] RAX: ffffffffffffffda RBX: 00007f4a819e5fa0 RCX: 00007f4a8178e0dc
[ 151.783799][ T5873] RDX: 000000000000000f RSI: 00007f4a825bf0a0 RDI: 0000000000000009
[ 151.783805][ T5873] RBP: 00007f4a825bf090 R08: 0000000000000000 R09: 0000000000000000
[ 151.783811][ T5873] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 151.783817][ T5873] R13: 00007f4a819e6038 R14: 00007f4a819e5fa0 R15: 00007ffc58a21418
[ 151.783835][ T5873]
[ 151.966795][ T5876] netlink: 'syz.0.21': attribute type 10 has an invalid length.
[ 151.978028][ T5876] FAULT_INJECTION: forcing a failure.
[ 151.978028][ T5876] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 152.002343][ T5876] CPU: 0 UID: 0 PID: 5876 Comm: syz.0.21 Not tainted syzkaller #0 PREEMPT(full)
[ 152.002364][ T5876] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 152.002370][ T5876] Call Trace:
[ 152.002375][ T5876]
[ 152.002380][ T5876] dump_stack_lvl+0x189/0x250
[ 152.002401][ T5876] ? __pfx____ratelimit+0x10/0x10
[ 152.002416][ T5876] ? __pfx_dump_stack_lvl+0x10/0x10
[ 152.002430][ T5876] ? __pfx__printk+0x10/0x10
[ 152.002449][ T5876] should_fail_ex+0x414/0x560
[ 152.002469][ T5876] _copy_to_user+0x31/0xb0
[ 152.002482][ T5876] simple_read_from_buffer+0xe1/0x170
[ 152.002499][ T5876] proc_fail_nth_read+0x1b3/0x220
[ 152.002512][ T5876] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 152.002525][ T5876] ? rw_verify_area+0x2a6/0x4d0
[ 152.002537][ T5876] ? __lock_acquire+0xab9/0xd20
[ 152.002546][ T5876] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 152.002558][ T5876] vfs_read+0x200/0xa30
[ 152.002570][ T5876] ? fdget_pos+0x247/0x320
[ 152.002587][ T5876] ? __pfx___mutex_lock+0x10/0x10
[ 152.002602][ T5876] ? __pfx_vfs_read+0x10/0x10
[ 152.002615][ T5876] ? __fget_files+0x2a/0x420
[ 152.002630][ T5876] ? __fget_files+0x3a0/0x420
[ 152.002643][ T5876] ? __fget_files+0x2a/0x420
[ 152.002660][ T5876] ksys_read+0x145/0x250
[ 152.002675][ T5876] ? __pfx_ksys_read+0x10/0x10
[ 152.002689][ T5876] ? do_syscall_64+0xbe/0xfa0
[ 152.002706][ T5876] do_syscall_64+0xfa/0xfa0
[ 152.002717][ T5876] ? lockdep_hardirqs_on+0x9c/0x150
[ 152.002731][ T5876] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 152.002741][ T5876] ? clear_bhb_loop+0x60/0xb0
[ 152.002754][ T5876] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 152.002763][ T5876] RIP: 0033:0x7f4a8178e0dc
[ 152.002773][ T5876] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 152.002782][ T5876] RSP: 002b:00007f4a825bf030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 152.002794][ T5876] RAX: ffffffffffffffda RBX: 00007f4a819e5fa0 RCX: 00007f4a8178e0dc
[ 152.002801][ T5876] RDX: 000000000000000f RSI: 00007f4a825bf0a0 RDI: 0000000000000009
[ 152.002807][ T5876] RBP: 00007f4a825bf090 R08: 0000000000000000 R09: 0000000000000000
[ 152.002812][ T5876] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 152.002818][ T5876] R13: 00007f4a819e6038 R14: 00007f4a819e5fa0 R15: 00007ffc58a21418
[ 152.002837][ T5876]
[ 152.207617][ T5881] netlink: 'syz.0.22': attribute type 10 has an invalid length.
[ 152.222048][ T5881] FAULT_INJECTION: forcing a failure.
[ 152.222048][ T5881] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 152.244358][ T5881] CPU: 0 UID: 0 PID: 5881 Comm: syz.0.22 Not tainted syzkaller #0 PREEMPT(full)
[ 152.244377][ T5881] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 152.244383][ T5881] Call Trace:
[ 152.244389][ T5881]
[ 152.244394][ T5881] dump_stack_lvl+0x189/0x250
[ 152.244414][ T5881] ? __pfx____ratelimit+0x10/0x10
[ 152.244430][ T5881] ? __pfx_dump_stack_lvl+0x10/0x10
[ 152.244443][ T5881] ? __pfx__printk+0x10/0x10
[ 152.244465][ T5881] should_fail_ex+0x414/0x560
[ 152.244483][ T5881] _copy_to_user+0x31/0xb0
[ 152.244499][ T5881] simple_read_from_buffer+0xe1/0x170
[ 152.244516][ T5881] proc_fail_nth_read+0x1b3/0x220
[ 152.244530][ T5881] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 152.244544][ T5881] ? rw_verify_area+0x2a6/0x4d0
[ 152.244556][ T5881] ? __lock_acquire+0xab9/0xd20
[ 152.244565][ T5881] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 152.244578][ T5881] vfs_read+0x200/0xa30
[ 152.244589][ T5881] ? fdget_pos+0x247/0x320
[ 152.244607][ T5881] ? __pfx___mutex_lock+0x10/0x10
[ 152.244623][ T5881] ? __pfx_vfs_read+0x10/0x10
[ 152.244636][ T5881] ? __fget_files+0x2a/0x420
[ 152.244653][ T5881] ? __fget_files+0x3a0/0x420
[ 152.244665][ T5881] ? __fget_files+0x2a/0x420
[ 152.244692][ T5881] ksys_read+0x145/0x250
[ 152.244706][ T5881] ? __pfx_ksys_read+0x10/0x10
[ 152.244720][ T5881] ? do_syscall_64+0xbe/0xfa0
[ 152.244735][ T5881] do_syscall_64+0xfa/0xfa0
[ 152.244747][ T5881] ? lockdep_hardirqs_on+0x9c/0x150
[ 152.244761][ T5881] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 152.244771][ T5881] ? clear_bhb_loop+0x60/0xb0
[ 152.244784][ T5881] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 152.244795][ T5881] RIP: 0033:0x7f4a8178e0dc
[ 152.244806][ T5881] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 152.244814][ T5881] RSP: 002b:00007f4a825bf030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 152.244825][ T5881] RAX: ffffffffffffffda RBX: 00007f4a819e5fa0 RCX: 00007f4a8178e0dc
[ 152.244832][ T5881] RDX: 000000000000000f RSI: 00007f4a825bf0a0 RDI: 0000000000000009
[ 152.244838][ T5881] RBP: 00007f4a825bf090 R08: 0000000000000000 R09: 0000000000000000
[ 152.244844][ T5881] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 152.244850][ T5881] R13: 00007f4a819e6038 R14: 00007f4a819e5fa0 R15: 00007ffc58a21418
[ 152.244866][ T5881]
[ 152.412288][ T5447] Bluetooth: hci0: command tx timeout
[ 152.505974][ T5887] netlink: 'syz.0.23': attribute type 10 has an invalid length.
[ 152.510180][ T5887] FAULT_INJECTION: forcing a failure.
[ 152.510180][ T5887] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 152.531346][ T5887] CPU: 0 UID: 0 PID: 5887 Comm: syz.0.23 Not tainted syzkaller #0 PREEMPT(full)
[ 152.531366][ T5887] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 152.531373][ T5887] Call Trace:
[ 152.531378][ T5887]
[ 152.531383][ T5887] dump_stack_lvl+0x189/0x250
[ 152.531425][ T5887] ? __pfx____ratelimit+0x10/0x10
[ 152.531446][ T5887] ? __pfx_dump_stack_lvl+0x10/0x10
[ 152.531459][ T5887] ? __pfx__printk+0x10/0x10
[ 152.531477][ T5887] should_fail_ex+0x414/0x560
[ 152.531500][ T5887] _copy_to_user+0x31/0xb0
[ 152.531514][ T5887] simple_read_from_buffer+0xe1/0x170
[ 152.531531][ T5887] proc_fail_nth_read+0x1b3/0x220
[ 152.531545][ T5887] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 152.531558][ T5887] ? rw_verify_area+0x2a6/0x4d0
[ 152.531568][ T5887] ? __lock_acquire+0xab9/0xd20
[ 152.531578][ T5887] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 152.531590][ T5887] vfs_read+0x200/0xa30
[ 152.531600][ T5887] ? fdget_pos+0x247/0x320
[ 152.531623][ T5887] ? __pfx___mutex_lock+0x10/0x10
[ 152.531639][ T5887] ? __pfx_vfs_read+0x10/0x10
[ 152.531653][ T5887] ? __fget_files+0x2a/0x420
[ 152.531669][ T5887] ? __fget_files+0x3a0/0x420
[ 152.531681][ T5887] ? __fget_files+0x2a/0x420
[ 152.531699][ T5887] ksys_read+0x145/0x250
[ 152.531713][ T5887] ? __pfx_ksys_read+0x10/0x10
[ 152.531727][ T5887] ? do_syscall_64+0xbe/0xfa0
[ 152.531744][ T5887] do_syscall_64+0xfa/0xfa0
[ 152.531756][ T5887] ? lockdep_hardirqs_on+0x9c/0x150
[ 152.531769][ T5887] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 152.531778][ T5887] ? clear_bhb_loop+0x60/0xb0
[ 152.531792][ T5887] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 152.531801][ T5887] RIP: 0033:0x7f4a8178e0dc
[ 152.531811][ T5887] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 152.531819][ T5887] RSP: 002b:00007f4a825bf030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 152.531831][ T5887] RAX: ffffffffffffffda RBX: 00007f4a819e5fa0 RCX: 00007f4a8178e0dc
[ 152.531839][ T5887] RDX: 000000000000000f RSI: 00007f4a825bf0a0 RDI: 0000000000000009
[ 152.531845][ T5887] RBP: 00007f4a825bf090 R08: 0000000000000000 R09: 0000000000000000
[ 152.531851][ T5887] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 152.531857][ T5887] R13: 00007f4a819e6038 R14: 00007f4a819e5fa0 R15: 00007ffc58a21418
[ 152.531875][ T5887]
[ 152.766487][ T5892] netlink: 'syz.0.24': attribute type 10 has an invalid length.
[ 152.783147][ T5892] FAULT_INJECTION: forcing a failure.
[ 152.783147][ T5892] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 152.788493][ T5892] CPU: 0 UID: 0 PID: 5892 Comm: syz.0.24 Not tainted syzkaller #0 PREEMPT(full)
[ 152.788512][ T5892] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 152.788519][ T5892] Call Trace:
[ 152.788525][ T5892]
[ 152.788531][ T5892] dump_stack_lvl+0x189/0x250
[ 152.788551][ T5892] ? __pfx____ratelimit+0x10/0x10
[ 152.788567][ T5892] ? __pfx_dump_stack_lvl+0x10/0x10
[ 152.788582][ T5892] ? __pfx__printk+0x10/0x10
[ 152.788602][ T5892] should_fail_ex+0x414/0x560
[ 152.788621][ T5892] _copy_to_user+0x31/0xb0
[ 152.788636][ T5892] simple_read_from_buffer+0xe1/0x170
[ 152.788655][ T5892] proc_fail_nth_read+0x1b3/0x220
[ 152.788671][ T5892] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 152.788685][ T5892] ? rw_verify_area+0x2a6/0x4d0
[ 152.788697][ T5892] ? __lock_acquire+0xab9/0xd20
[ 152.788708][ T5892] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 152.788720][ T5892] vfs_read+0x200/0xa30
[ 152.788732][ T5892] ? fdget_pos+0x247/0x320
[ 152.788751][ T5892] ? __pfx___mutex_lock+0x10/0x10
[ 152.788768][ T5892] ? __pfx_vfs_read+0x10/0x10
[ 152.788783][ T5892] ? __fget_files+0x2a/0x420
[ 152.788801][ T5892] ? __fget_files+0x3a0/0x420
[ 152.788815][ T5892] ? __fget_files+0x2a/0x420
[ 152.788836][ T5892] ksys_read+0x145/0x250
[ 152.788851][ T5892] ? __pfx_ksys_read+0x10/0x10
[ 152.788867][ T5892] ? do_syscall_64+0xbe/0xfa0
[ 152.788884][ T5892] do_syscall_64+0xfa/0xfa0
[ 152.788899][ T5892] ? lockdep_hardirqs_on+0x9c/0x150
[ 152.788914][ T5892] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 152.788925][ T5892] ? clear_bhb_loop+0x60/0xb0
[ 152.788939][ T5892] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 152.788949][ T5892] RIP: 0033:0x7f4a8178e0dc
[ 152.788960][ T5892] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 152.788975][ T5892] RSP: 002b:00007f4a825bf030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 152.788988][ T5892] RAX: ffffffffffffffda RBX: 00007f4a819e5fa0 RCX: 00007f4a8178e0dc
[ 152.788996][ T5892] RDX: 000000000000000f RSI: 00007f4a825bf0a0 RDI: 0000000000000009
[ 152.789003][ T5892] RBP: 00007f4a825bf090 R08: 0000000000000000 R09: 0000000000000000
[ 152.789009][ T5892] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 152.789016][ T5892] R13: 00007f4a819e6038 R14: 00007f4a819e5fa0 R15: 00007ffc58a21418
[ 152.789036][ T5892]
[ 152.945633][ T5895] netlink: 'syz.0.25': attribute type 10 has an invalid length.
[ 152.949699][ T5895] FAULT_INJECTION: forcing a failure.
[ 152.949699][ T5895] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 152.957776][ T5895] CPU: 0 UID: 0 PID: 5895 Comm: syz.0.25 Not tainted syzkaller #0 PREEMPT(full)
[ 152.957792][ T5895] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 152.957799][ T5895] Call Trace:
[ 152.957805][ T5895]
[ 152.957810][ T5895] dump_stack_lvl+0x189/0x250
[ 152.957831][ T5895] ? __pfx____ratelimit+0x10/0x10
[ 152.957845][ T5895] ? __pfx_dump_stack_lvl+0x10/0x10
[ 152.957858][ T5895] ? __pfx__printk+0x10/0x10
[ 152.957876][ T5895] should_fail_ex+0x414/0x560
[ 152.957894][ T5895] _copy_to_user+0x31/0xb0
[ 152.957908][ T5895] simple_read_from_buffer+0xe1/0x170
[ 152.957927][ T5895] proc_fail_nth_read+0x1b3/0x220
[ 152.957948][ T5895] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 152.957963][ T5895] ? rw_verify_area+0x2a6/0x4d0
[ 152.957975][ T5895] ? __lock_acquire+0xab9/0xd20
[ 152.957985][ T5895] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 152.957997][ T5895] vfs_read+0x200/0xa30
[ 152.958009][ T5895] ? fdget_pos+0x247/0x320
[ 152.958036][ T5895] ? __pfx___mutex_lock+0x10/0x10
[ 152.958054][ T5895] ? __pfx_vfs_read+0x10/0x10
[ 152.958067][ T5895] ? __fget_files+0x2a/0x420
[ 152.958083][ T5895] ? __fget_files+0x3a0/0x420
[ 152.958098][ T5895] ? __fget_files+0x2a/0x420
[ 152.958119][ T5895] ksys_read+0x145/0x250
[ 152.958134][ T5895] ? __pfx_ksys_read+0x10/0x10
[ 152.958151][ T5895] ? do_syscall_64+0xbe/0xfa0
[ 152.958170][ T5895] do_syscall_64+0xfa/0xfa0
[ 152.958184][ T5895] ? lockdep_hardirqs_on+0x9c/0x150
[ 152.958198][ T5895] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 152.958209][ T5895] ? clear_bhb_loop+0x60/0xb0
[ 152.958223][ T5895] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 152.958233][ T5895] RIP: 0033:0x7f4a8178e0dc
[ 152.958244][ T5895] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 152.958253][ T5895] RSP: 002b:00007f4a825bf030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 152.958265][ T5895] RAX: ffffffffffffffda RBX: 00007f4a819e5fa0 RCX: 00007f4a8178e0dc
[ 152.958273][ T5895] RDX: 000000000000000f RSI: 00007f4a825bf0a0 RDI: 0000000000000009
[ 152.958279][ T5895] RBP: 00007f4a825bf090 R08: 0000000000000000 R09: 0000000000000000
[ 152.958286][ T5895] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 152.958291][ T5895] R13: 00007f4a819e6038 R14: 00007f4a819e5fa0 R15: 00007ffc58a21418
[ 152.958311][ T5895]
[ 153.095139][ T5897] netlink: 'syz.0.26': attribute type 10 has an invalid length.
[ 153.099595][ T5897] FAULT_INJECTION: forcing a failure.
[ 153.099595][ T5897] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 153.107595][ T5897] CPU: 0 UID: 0 PID: 5897 Comm: syz.0.26 Not tainted syzkaller #0 PREEMPT(full)
[ 153.107612][ T5897] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 153.107619][ T5897] Call Trace:
[ 153.107624][ T5897]
[ 153.107630][ T5897] dump_stack_lvl+0x189/0x250
[ 153.107650][ T5897] ? __pfx____ratelimit+0x10/0x10
[ 153.107666][ T5897] ? __pfx_dump_stack_lvl+0x10/0x10
[ 153.107681][ T5897] ? __pfx__printk+0x10/0x10
[ 153.107703][ T5897] should_fail_ex+0x414/0x560
[ 153.107721][ T5897] _copy_to_user+0x31/0xb0
[ 153.107735][ T5897] simple_read_from_buffer+0xe1/0x170
[ 153.107754][ T5897] proc_fail_nth_read+0x1b3/0x220
[ 153.107770][ T5897] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 153.107785][ T5897] ? rw_verify_area+0x2a6/0x4d0
[ 153.107798][ T5897] ? __lock_acquire+0xab9/0xd20
[ 153.107808][ T5897] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 153.107821][ T5897] vfs_read+0x200/0xa30
[ 153.107833][ T5897] ? fdget_pos+0x247/0x320
[ 153.107852][ T5897] ? __pfx___mutex_lock+0x10/0x10
[ 153.107869][ T5897] ? __pfx_vfs_read+0x10/0x10
[ 153.107883][ T5897] ? __fget_files+0x2a/0x420
[ 153.107902][ T5897] ? __fget_files+0x3a0/0x420
[ 153.107916][ T5897] ? __fget_files+0x2a/0x420
[ 153.107943][ T5897] ksys_read+0x145/0x250
[ 153.107959][ T5897] ? __pfx_ksys_read+0x10/0x10
[ 153.107975][ T5897] ? do_syscall_64+0xbe/0xfa0
[ 153.107994][ T5897] do_syscall_64+0xfa/0xfa0
[ 153.108008][ T5897] ? lockdep_hardirqs_on+0x9c/0x150
[ 153.108023][ T5897] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 153.108034][ T5897] ? clear_bhb_loop+0x60/0xb0
[ 153.108045][ T5897] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 153.108055][ T5897] RIP: 0033:0x7f4a8178e0dc
[ 153.108065][ T5897] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 153.108073][ T5897] RSP: 002b:00007f4a825bf030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 153.108086][ T5897] RAX: ffffffffffffffda RBX: 00007f4a819e5fa0 RCX: 00007f4a8178e0dc
[ 153.108093][ T5897] RDX: 000000000000000f RSI: 00007f4a825bf0a0 RDI: 0000000000000009
[ 153.108100][ T5897] RBP: 00007f4a825bf090 R08: 0000000000000000 R09: 0000000000000000
[ 153.108107][ T5897] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 153.108113][ T5897] R13: 00007f4a819e6038 R14: 00007f4a819e5fa0 R15: 00007ffc58a21418
[ 153.108133][ T5897]
2025/11/29 19:01:32 executed programs: 11
[ 153.240216][ T5899] FAULT_INJECTION: forcing a failure.
[ 153.240216][ T5899] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 153.246145][ T5899] CPU: 0 UID: 0 PID: 5899 Comm: syz.0.27 Not tainted syzkaller #0 PREEMPT(full)
[ 153.246165][ T5899] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 153.246172][ T5899] Call Trace:
[ 153.246177][ T5899]
[ 153.246183][ T5899] dump_stack_lvl+0x189/0x250
[ 153.246206][ T5899] ? __pfx____ratelimit+0x10/0x10
[ 153.246223][ T5899] ? __pfx_dump_stack_lvl+0x10/0x10
[ 153.246237][ T5899] ? __pfx__printk+0x10/0x10
[ 153.246257][ T5899] should_fail_ex+0x414/0x560
[ 153.246277][ T5899] _copy_to_user+0x31/0xb0
[ 153.246294][ T5899] simple_read_from_buffer+0xe1/0x170
[ 153.246312][ T5899] proc_fail_nth_read+0x1b3/0x220
[ 153.246328][ T5899] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 153.246343][ T5899] ? rw_verify_area+0x2a6/0x4d0
[ 153.246358][ T5899] ? __lock_acquire+0xab9/0xd20
[ 153.246369][ T5899] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 153.246382][ T5899] vfs_read+0x200/0xa30
[ 153.246393][ T5899] ? fdget_pos+0x247/0x320
[ 153.246408][ T5899] ? __pfx___mutex_lock+0x10/0x10
[ 153.246423][ T5899] ? __pfx_vfs_read+0x10/0x10
[ 153.246436][ T5899] ? __fget_files+0x2a/0x420
[ 153.246453][ T5899] ? __fget_files+0x3a0/0x420
[ 153.246465][ T5899] ? __fget_files+0x2a/0x420
[ 153.246483][ T5899] ksys_read+0x145/0x250
[ 153.246495][ T5899] ? __pfx_ksys_read+0x10/0x10
[ 153.246510][ T5899] ? do_syscall_64+0xbe/0xfa0
[ 153.246527][ T5899] do_syscall_64+0xfa/0xfa0
[ 153.246539][ T5899] ? lockdep_hardirqs_on+0x9c/0x150
[ 153.246553][ T5899] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 153.246562][ T5899] ? clear_bhb_loop+0x60/0xb0
[ 153.246573][ T5899] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 153.246582][ T5899] RIP: 0033:0x7f4a8178e0dc
[ 153.246592][ T5899] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 153.246600][ T5899] RSP: 002b:00007f4a825bf030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 153.246612][ T5899] RAX: ffffffffffffffda RBX: 00007f4a819e5fa0 RCX: 00007f4a8178e0dc
[ 153.246628][ T5899] RDX: 000000000000000f RSI: 00007f4a825bf0a0 RDI: 0000000000000009
[ 153.246633][ T5899] RBP: 00007f4a825bf090 R08: 0000000000000000 R09: 0000000000000000
[ 153.246639][ T5899] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 153.246645][ T5899] R13: 00007f4a819e6038 R14: 00007f4a819e5fa0 R15: 00007ffc58a21418
[ 153.246664][ T5899]
[ 153.416166][ T5901] FAULT_INJECTION: forcing a failure.
[ 153.416166][ T5901] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 153.422581][ T5901] CPU: 0 UID: 0 PID: 5901 Comm: syz.0.28 Not tainted syzkaller #0 PREEMPT(full)
[ 153.422593][ T5901] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 153.422598][ T5901] Call Trace:
[ 153.422620][ T5901]
[ 153.422625][ T5901] dump_stack_lvl+0x189/0x250
[ 153.422662][ T5901] ? __pfx____ratelimit+0x10/0x10
[ 153.422683][ T5901] ? __pfx_dump_stack_lvl+0x10/0x10
[ 153.422697][ T5901] ? __pfx__printk+0x10/0x10
[ 153.422715][ T5901] should_fail_ex+0x414/0x560
[ 153.422740][ T5901] _copy_to_user+0x31/0xb0
[ 153.422754][ T5901] simple_read_from_buffer+0xe1/0x170
[ 153.422771][ T5901] proc_fail_nth_read+0x1b3/0x220
[ 153.422786][ T5901] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 153.422795][ T5901] ? rw_verify_area+0x2a6/0x4d0
[ 153.422803][ T5901] ? __lock_acquire+0xab9/0xd20
[ 153.422811][ T5901] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 153.422819][ T5901] vfs_read+0x200/0xa30
[ 153.422830][ T5901] ? fdget_pos+0x247/0x320
[ 153.422845][ T5901] ? __pfx___mutex_lock+0x10/0x10
[ 153.422861][ T5901] ? __pfx_vfs_read+0x10/0x10
[ 153.422874][ T5901] ? __fget_files+0x2a/0x420
[ 153.422889][ T5901] ? __fget_files+0x3a0/0x420
[ 153.422901][ T5901] ? __fget_files+0x2a/0x420
[ 153.422921][ T5901] ksys_read+0x145/0x250
[ 153.422935][ T5901] ? __pfx_ksys_read+0x10/0x10
[ 153.422949][ T5901] ? do_syscall_64+0xbe/0xfa0
[ 153.422962][ T5901] do_syscall_64+0xfa/0xfa0
[ 153.422970][ T5901] ? lockdep_hardirqs_on+0x9c/0x150
[ 153.423011][ T5901] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 153.423023][ T5901] ? clear_bhb_loop+0x60/0xb0
[ 153.423036][ T5901] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 153.423047][ T5901] RIP: 0033:0x7f4a8178e0dc
[ 153.423073][ T5901] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 153.423082][ T5901] RSP: 002b:00007f4a825bf030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 153.423094][ T5901] RAX: ffffffffffffffda RBX: 00007f4a819e5fa0 RCX: 00007f4a8178e0dc
[ 153.423100][ T5901] RDX: 000000000000000f RSI: 00007f4a825bf0a0 RDI: 0000000000000009
[ 153.423106][ T5901] RBP: 00007f4a825bf090 R08: 0000000000000000 R09: 0000000000000000
[ 153.423113][ T5901] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 153.423119][ T5901] R13: 00007f4a819e6038 R14: 00007f4a819e5fa0 R15: 00007ffc58a21418
[ 153.423138][ T5901]
[ 153.555374][ T5903] FAULT_INJECTION: forcing a failure.
[ 153.555374][ T5903] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 153.561142][ T5903] CPU: 0 UID: 0 PID: 5903 Comm: syz.0.29 Not tainted syzkaller #0 PREEMPT(full)
[ 153.561159][ T5903] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 153.561166][ T5903] Call Trace:
[ 153.561171][ T5903]
[ 153.561177][ T5903] dump_stack_lvl+0x189/0x250
[ 153.561197][ T5903] ? __pfx____ratelimit+0x10/0x10
[ 153.561213][ T5903] ? __pfx_dump_stack_lvl+0x10/0x10
[ 153.561227][ T5903] ? __pfx__printk+0x10/0x10
[ 153.561248][ T5903] should_fail_ex+0x414/0x560
[ 153.561268][ T5903] _copy_to_user+0x31/0xb0
[ 153.561282][ T5903] simple_read_from_buffer+0xe1/0x170
[ 153.561301][ T5903] proc_fail_nth_read+0x1b3/0x220
[ 153.561316][ T5903] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 153.561330][ T5903] ? rw_verify_area+0x2a6/0x4d0
[ 153.561343][ T5903] ? __lock_acquire+0xab9/0xd20
[ 153.561352][ T5903] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 153.561363][ T5903] vfs_read+0x200/0xa30
[ 153.561374][ T5903] ? fdget_pos+0x247/0x320
[ 153.561390][ T5903] ? __pfx___mutex_lock+0x10/0x10
[ 153.561408][ T5903] ? __pfx_vfs_read+0x10/0x10
[ 153.561421][ T5903] ? __fget_files+0x2a/0x420
[ 153.561438][ T5903] ? __fget_files+0x3a0/0x420
[ 153.561451][ T5903] ? __fget_files+0x2a/0x420
[ 153.561470][ T5903] ksys_read+0x145/0x250
[ 153.561482][ T5903] ? __pfx_ksys_read+0x10/0x10
[ 153.561495][ T5903] ? do_syscall_64+0xbe/0xfa0
[ 153.561511][ T5903] do_syscall_64+0xfa/0xfa0
[ 153.561523][ T5903] ? lockdep_hardirqs_on+0x9c/0x150
[ 153.561535][ T5903] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 153.561547][ T5903] ? clear_bhb_loop+0x60/0xb0
[ 153.561558][ T5903] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 153.561567][ T5903] RIP: 0033:0x7f4a8178e0dc
[ 153.561577][ T5903] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 153.561584][ T5903] RSP: 002b:00007f4a825bf030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 153.561597][ T5903] RAX: ffffffffffffffda RBX: 00007f4a819e5fa0 RCX: 00007f4a8178e0dc
[ 153.561605][ T5903] RDX: 000000000000000f RSI: 00007f4a825bf0a0 RDI: 0000000000000009
[ 153.561612][ T5903] RBP: 00007f4a825bf090 R08: 0000000000000000 R09: 0000000000000000
[ 153.561618][ T5903] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 153.561623][ T5903] R13: 00007f4a819e6038 R14: 00007f4a819e5fa0 R15: 00007ffc58a21418
[ 153.561645][ T5903]
[ 153.692670][ T5905] FAULT_INJECTION: forcing a failure.
[ 153.692670][ T5905] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 153.698411][ T5905] CPU: 0 UID: 0 PID: 5905 Comm: syz.0.30 Not tainted syzkaller #0 PREEMPT(full)
[ 153.698428][ T5905] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 153.698435][ T5905] Call Trace:
[ 153.698440][ T5905]
[ 153.698446][ T5905] dump_stack_lvl+0x189/0x250
[ 153.698466][ T5905] ? __pfx____ratelimit+0x10/0x10
[ 153.698482][ T5905] ? __pfx_dump_stack_lvl+0x10/0x10
[ 153.698497][ T5905] ? __pfx__printk+0x10/0x10
[ 153.698518][ T5905] should_fail_ex+0x414/0x560
[ 153.698539][ T5905] _copy_to_user+0x31/0xb0
[ 153.698554][ T5905] simple_read_from_buffer+0xe1/0x170
[ 153.698573][ T5905] proc_fail_nth_read+0x1b3/0x220
[ 153.698588][ T5905] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 153.698603][ T5905] ? rw_verify_area+0x2a6/0x4d0
[ 153.698616][ T5905] ? __lock_acquire+0xab9/0xd20
[ 153.698626][ T5905] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 153.698647][ T5905] vfs_read+0x200/0xa30
[ 153.698660][ T5905] ? fdget_pos+0x247/0x320
[ 153.698679][ T5905] ? __pfx___mutex_lock+0x10/0x10
[ 153.698696][ T5905] ? __pfx_vfs_read+0x10/0x10
[ 153.698711][ T5905] ? __fget_files+0x2a/0x420
[ 153.698729][ T5905] ? __fget_files+0x3a0/0x420
[ 153.698744][ T5905] ? __fget_files+0x2a/0x420
[ 153.698765][ T5905] ksys_read+0x145/0x250
[ 153.698781][ T5905] ? __pfx_ksys_read+0x10/0x10
[ 153.698797][ T5905] ? do_syscall_64+0xbe/0xfa0
[ 153.698816][ T5905] do_syscall_64+0xfa/0xfa0
[ 153.698830][ T5905] ? lockdep_hardirqs_on+0x9c/0x150
[ 153.698845][ T5905] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 153.698861][ T5905] ? clear_bhb_loop+0x60/0xb0
[ 153.698875][ T5905] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 153.698885][ T5905] RIP: 0033:0x7f4a8178e0dc
[ 153.698895][ T5905] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 153.698904][ T5905] RSP: 002b:00007f4a825bf030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 153.698922][ T5905] RAX: ffffffffffffffda RBX: 00007f4a819e5fa0 RCX: 00007f4a8178e0dc
[ 153.698935][ T5905] RDX: 000000000000000f RSI: 00007f4a825bf0a0 RDI: 0000000000000009
[ 153.698941][ T5905] RBP: 00007f4a825bf090 R08: 0000000000000000 R09: 0000000000000000
[ 153.698948][ T5905] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 153.698954][ T5905] R13: 00007f4a819e6038 R14: 00007f4a819e5fa0 R15: 00007ffc58a21418
[ 153.699003][ T5905]
[ 153.820910][ T5907] FAULT_INJECTION: forcing a failure.
[ 153.820910][ T5907] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 153.826282][ T5907] CPU: 0 UID: 0 PID: 5907 Comm: syz.0.31 Not tainted syzkaller #0 PREEMPT(full)
[ 153.826297][ T5907] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 153.826304][ T5907] Call Trace:
[ 153.826309][ T5907]
[ 153.826316][ T5907] dump_stack_lvl+0x189/0x250
[ 153.826335][ T5907] ? __pfx____ratelimit+0x10/0x10
[ 153.826348][ T5907] ? __pfx_dump_stack_lvl+0x10/0x10
[ 153.826357][ T5907] ? __pfx__printk+0x10/0x10
[ 153.826368][ T5907] should_fail_ex+0x414/0x560
[ 153.826381][ T5907] _copy_to_user+0x31/0xb0
[ 153.826409][ T5907] simple_read_from_buffer+0xe1/0x170
[ 153.826427][ T5907] proc_fail_nth_read+0x1b3/0x220
[ 153.826442][ T5907] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 153.826455][ T5907] ? rw_verify_area+0x2a6/0x4d0
[ 153.826466][ T5907] ? __lock_acquire+0xab9/0xd20
[ 153.826476][ T5907] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 153.826486][ T5907] vfs_read+0x200/0xa30
[ 153.826499][ T5907] ? fdget_pos+0x247/0x320
[ 153.826515][ T5907] ? __pfx___mutex_lock+0x10/0x10
[ 153.826530][ T5907] ? __pfx_vfs_read+0x10/0x10
[ 153.826542][ T5907] ? __fget_files+0x2a/0x420
[ 153.826558][ T5907] ? __fget_files+0x3a0/0x420
[ 153.826571][ T5907] ? __fget_files+0x2a/0x420
[ 153.826589][ T5907] ksys_read+0x145/0x250
[ 153.826603][ T5907] ? __pfx_ksys_read+0x10/0x10
[ 153.826616][ T5907] ? do_syscall_64+0xbe/0xfa0
[ 153.826632][ T5907] do_syscall_64+0xfa/0xfa0
[ 153.826657][ T5907] ? lockdep_hardirqs_on+0x9c/0x150
[ 153.826671][ T5907] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 153.826681][ T5907] ? clear_bhb_loop+0x60/0xb0
[ 153.826694][ T5907] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 153.826704][ T5907] RIP: 0033:0x7f4a8178e0dc
[ 153.826714][ T5907] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 153.826723][ T5907] RSP: 002b:00007f4a825bf030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 153.826735][ T5907] RAX: ffffffffffffffda RBX: 00007f4a819e5fa0 RCX: 00007f4a8178e0dc
[ 153.826742][ T5907] RDX: 000000000000000f RSI: 00007f4a825bf0a0 RDI: 0000000000000009
[ 153.826748][ T5907] RBP: 00007f4a825bf090 R08: 0000000000000000 R09: 0000000000000000
[ 153.826754][ T5907] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 153.826761][ T5907] R13: 00007f4a819e6038 R14: 00007f4a819e5fa0 R15: 00007ffc58a21418
[ 153.826783][ T5907]
[ 153.960826][ T5909] FAULT_INJECTION: forcing a failure.
[ 153.960826][ T5909] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 153.966370][ T5909] CPU: 0 UID: 0 PID: 5909 Comm: syz.0.32 Not tainted syzkaller #0 PREEMPT(full)
[ 153.966385][ T5909] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 153.966391][ T5909] Call Trace:
[ 153.966398][ T5909]
[ 153.966404][ T5909] dump_stack_lvl+0x189/0x250
[ 153.966430][ T5909] ? __pfx____ratelimit+0x10/0x10
[ 153.966445][ T5909] ? __pfx_dump_stack_lvl+0x10/0x10
[ 153.966456][ T5909] ? __pfx__printk+0x10/0x10
[ 153.966474][ T5909] should_fail_ex+0x414/0x560
[ 153.966493][ T5909] _copy_to_user+0x31/0xb0
[ 153.966506][ T5909] simple_read_from_buffer+0xe1/0x170
[ 153.966526][ T5909] proc_fail_nth_read+0x1b3/0x220
[ 153.966540][ T5909] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 153.966554][ T5909] ? rw_verify_area+0x2a6/0x4d0
[ 153.966566][ T5909] ? __lock_acquire+0xab9/0xd20
[ 153.966576][ T5909] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 153.966588][ T5909] vfs_read+0x200/0xa30
[ 153.966600][ T5909] ? fdget_pos+0x247/0x320
[ 153.966618][ T5909] ? __pfx___mutex_lock+0x10/0x10
[ 153.966634][ T5909] ? __pfx_vfs_read+0x10/0x10
[ 153.966647][ T5909] ? __fget_files+0x2a/0x420
[ 153.966695][ T5909] ? __fget_files+0x3a0/0x420
[ 153.966710][ T5909] ? __fget_files+0x2a/0x420
[ 153.966729][ T5909] ksys_read+0x145/0x250
[ 153.966743][ T5909] ? __pfx_ksys_read+0x10/0x10
[ 153.966757][ T5909] ? do_syscall_64+0xbe/0xfa0
[ 153.966774][ T5909] do_syscall_64+0xfa/0xfa0
[ 153.966789][ T5909] ? lockdep_hardirqs_on+0x9c/0x150
[ 153.966804][ T5909] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 153.966814][ T5909] ? clear_bhb_loop+0x60/0xb0
[ 153.966829][ T5909] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 153.966839][ T5909] RIP: 0033:0x7f4a8178e0dc
[ 153.966851][ T5909] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 153.966859][ T5909] RSP: 002b:00007f4a825bf030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 153.966871][ T5909] RAX: ffffffffffffffda RBX: 00007f4a819e5fa0 RCX: 00007f4a8178e0dc
[ 153.966877][ T5909] RDX: 000000000000000f RSI: 00007f4a825bf0a0 RDI: 0000000000000009
[ 153.966883][ T5909] RBP: 00007f4a825bf090 R08: 0000000000000000 R09: 0000000000000000
[ 153.966889][ T5909] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 153.966895][ T5909] R13: 00007f4a819e6038 R14: 00007f4a819e5fa0 R15: 00007ffc58a21418
[ 153.966912][ T5909]
[ 154.095569][ T5911] FAULT_INJECTION: forcing a failure.
[ 154.095569][ T5911] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 154.101682][ T5911] CPU: 0 UID: 0 PID: 5911 Comm: syz.0.33 Not tainted syzkaller #0 PREEMPT(full)
[ 154.101700][ T5911] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 154.101727][ T5911] Call Trace:
[ 154.101732][ T5911]
[ 154.101737][ T5911] dump_stack_lvl+0x189/0x250
[ 154.101756][ T5911] ? __pfx____ratelimit+0x10/0x10
[ 154.101770][ T5911] ? __pfx_dump_stack_lvl+0x10/0x10
[ 154.101784][ T5911] ? __pfx__printk+0x10/0x10
[ 154.101802][ T5911] should_fail_ex+0x414/0x560
[ 154.101818][ T5911] _copy_to_user+0x31/0xb0
[ 154.101831][ T5911] simple_read_from_buffer+0xe1/0x170
[ 154.101848][ T5911] proc_fail_nth_read+0x1b3/0x220
[ 154.101860][ T5911] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 154.101874][ T5911] ? rw_verify_area+0x2a6/0x4d0
[ 154.101885][ T5911] ? __lock_acquire+0xab9/0xd20
[ 154.101902][ T5911] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 154.101914][ T5911] vfs_read+0x200/0xa30
[ 154.101925][ T5911] ? fdget_pos+0x247/0x320
[ 154.101941][ T5911] ? __pfx___mutex_lock+0x10/0x10
[ 154.101957][ T5911] ? __pfx_vfs_read+0x10/0x10
[ 154.101970][ T5911] ? __fget_files+0x2a/0x420
[ 154.101987][ T5911] ? __fget_files+0x3a0/0x420
[ 154.101999][ T5911] ? __fget_files+0x2a/0x420
[ 154.102017][ T5911] ksys_read+0x145/0x250
[ 154.102029][ T5911] ? __pfx_ksys_read+0x10/0x10
[ 154.102042][ T5911] ? do_syscall_64+0xbe/0xfa0
[ 154.102059][ T5911] do_syscall_64+0xfa/0xfa0
[ 154.102071][ T5911] ? lockdep_hardirqs_on+0x9c/0x150
[ 154.102084][ T5911] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 154.102094][ T5911] ? clear_bhb_loop+0x60/0xb0
[ 154.102107][ T5911] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 154.102116][ T5911] RIP: 0033:0x7f4a8178e0dc
[ 154.102127][ T5911] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 154.102135][ T5911] RSP: 002b:00007f4a825bf030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 154.102148][ T5911] RAX: ffffffffffffffda RBX: 00007f4a819e5fa0 RCX: 00007f4a8178e0dc
[ 154.102156][ T5911] RDX: 000000000000000f RSI: 00007f4a825bf0a0 RDI: 0000000000000009
[ 154.102162][ T5911] RBP: 00007f4a825bf090 R08: 0000000000000000 R09: 0000000000000000
[ 154.102168][ T5911] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 154.102174][ T5911] R13: 00007f4a819e6038 R14: 00007f4a819e5fa0 R15: 00007ffc58a21418
[ 154.102191][ T5911]
[ 154.227728][ T5913] FAULT_INJECTION: forcing a failure.
[ 154.227728][ T5913] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 154.233217][ T5913] CPU: 0 UID: 0 PID: 5913 Comm: syz.0.34 Not tainted syzkaller #0 PREEMPT(full)
[ 154.233233][ T5913] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 154.233239][ T5913] Call Trace:
[ 154.233244][ T5913]
[ 154.233249][ T5913] dump_stack_lvl+0x189/0x250
[ 154.233270][ T5913] ? __pfx____ratelimit+0x10/0x10
[ 154.233286][ T5913] ? __pfx_dump_stack_lvl+0x10/0x10
[ 154.233300][ T5913] ? __pfx__printk+0x10/0x10
[ 154.233319][ T5913] should_fail_ex+0x414/0x560
[ 154.233336][ T5913] _copy_to_user+0x31/0xb0
[ 154.233349][ T5913] simple_read_from_buffer+0xe1/0x170
[ 154.233365][ T5913] proc_fail_nth_read+0x1b3/0x220
[ 154.233378][ T5913] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 154.233392][ T5913] ? rw_verify_area+0x2a6/0x4d0
[ 154.233404][ T5913] ? __lock_acquire+0xab9/0xd20
[ 154.233414][ T5913] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 154.233426][ T5913] vfs_read+0x200/0xa30
[ 154.233437][ T5913] ? fdget_pos+0x247/0x320
[ 154.233449][ T5913] ? __pfx___mutex_lock+0x10/0x10
[ 154.233459][ T5913] ? __pfx_vfs_read+0x10/0x10
[ 154.233470][ T5913] ? __fget_files+0x2a/0x420
[ 154.233484][ T5913] ? __fget_files+0x3a0/0x420
[ 154.233496][ T5913] ? __fget_files+0x2a/0x420
[ 154.233515][ T5913] ksys_read+0x145/0x250
[ 154.233529][ T5913] ? __pfx_ksys_read+0x10/0x10
[ 154.233544][ T5913] ? do_syscall_64+0xbe/0xfa0
[ 154.233557][ T5913] do_syscall_64+0xfa/0xfa0
[ 154.233565][ T5913] ? lockdep_hardirqs_on+0x9c/0x150
[ 154.233575][ T5913] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 154.233585][ T5913] ? clear_bhb_loop+0x60/0xb0
[ 154.233597][ T5913] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 154.233606][ T5913] RIP: 0033:0x7f4a8178e0dc
[ 154.233617][ T5913] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 154.233626][ T5913] RSP: 002b:00007f4a825bf030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 154.233638][ T5913] RAX: ffffffffffffffda RBX: 00007f4a819e5fa0 RCX: 00007f4a8178e0dc
[ 154.233644][ T5913] RDX: 000000000000000f RSI: 00007f4a825bf0a0 RDI: 0000000000000009
[ 154.233650][ T5913] RBP: 00007f4a825bf090 R08: 0000000000000000 R09: 0000000000000000
[ 154.233656][ T5913] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 154.233662][ T5913] R13: 00007f4a819e6038 R14: 00007f4a819e5fa0 R15: 00007ffc58a21418
[ 154.233681][ T5913]
[ 154.361995][ T5915] FAULT_INJECTION: forcing a failure.
[ 154.361995][ T5915] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 154.368675][ T5915] CPU: 0 UID: 0 PID: 5915 Comm: syz.0.35 Not tainted syzkaller #0 PREEMPT(full)
[ 154.368691][ T5915] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 154.368698][ T5915] Call Trace:
[ 154.368704][ T5915]
[ 154.368710][ T5915] dump_stack_lvl+0x189/0x250
[ 154.368729][ T5915] ? __pfx____ratelimit+0x10/0x10
[ 154.368744][ T5915] ? __pfx_dump_stack_lvl+0x10/0x10
[ 154.368757][ T5915] ? __pfx__printk+0x10/0x10
[ 154.368777][ T5915] should_fail_ex+0x414/0x560
[ 154.368795][ T5915] _copy_to_user+0x31/0xb0
[ 154.368808][ T5915] simple_read_from_buffer+0xe1/0x170
[ 154.368825][ T5915] proc_fail_nth_read+0x1b3/0x220
[ 154.368840][ T5915] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 154.368853][ T5915] ? rw_verify_area+0x2a6/0x4d0
[ 154.368864][ T5915] ? __lock_acquire+0xab9/0xd20
[ 154.368873][ T5915] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 154.368885][ T5915] vfs_read+0x200/0xa30
[ 154.368897][ T5915] ? fdget_pos+0x247/0x320
[ 154.368913][ T5915] ? __pfx___mutex_lock+0x10/0x10
[ 154.368929][ T5915] ? __pfx_vfs_read+0x10/0x10
[ 154.368942][ T5915] ? __fget_files+0x2a/0x420
[ 154.368962][ T5915] ? __fget_files+0x3a0/0x420
[ 154.368974][ T5915] ? __fget_files+0x2a/0x420
[ 154.368994][ T5915] ksys_read+0x145/0x250
[ 154.369008][ T5915] ? __pfx_ksys_read+0x10/0x10
[ 154.369023][ T5915] ? do_syscall_64+0xbe/0xfa0
[ 154.369038][ T5915] do_syscall_64+0xfa/0xfa0
[ 154.369047][ T5915] ? lockdep_hardirqs_on+0x9c/0x150
[ 154.369056][ T5915] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 154.369062][ T5915] ? clear_bhb_loop+0x60/0xb0
[ 154.369071][ T5915] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 154.369077][ T5915] RIP: 0033:0x7f4a8178e0dc
[ 154.369086][ T5915] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 154.369094][ T5915] RSP: 002b:00007f4a825bf030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 154.369105][ T5915] RAX: ffffffffffffffda RBX: 00007f4a819e5fa0 RCX: 00007f4a8178e0dc
[ 154.369112][ T5915] RDX: 000000000000000f RSI: 00007f4a825bf0a0 RDI: 0000000000000009
[ 154.369118][ T5915] RBP: 00007f4a825bf090 R08: 0000000000000000 R09: 0000000000000000
[ 154.369124][ T5915] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 154.369130][ T5915] R13: 00007f4a819e6038 R14: 00007f4a819e5fa0 R15: 00007ffc58a21418
[ 154.369149][ T5915]
[ 154.480869][ T5447] Bluetooth: hci0: command tx timeout
[ 154.498599][ T5917] FAULT_INJECTION: forcing a failure.
[ 154.498599][ T5917] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 154.506185][ T5917] CPU: 0 UID: 0 PID: 5917 Comm: syz.0.36 Not tainted syzkaller #0 PREEMPT(full)
[ 154.506202][ T5917] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 154.506208][ T5917] Call Trace:
[ 154.506213][ T5917]
[ 154.506219][ T5917] dump_stack_lvl+0x189/0x250
[ 154.506237][ T5917] ? __pfx____ratelimit+0x10/0x10
[ 154.506252][ T5917] ? __pfx_dump_stack_lvl+0x10/0x10
[ 154.506265][ T5917] ? __pfx__printk+0x10/0x10
[ 154.506284][ T5917] should_fail_ex+0x414/0x560
[ 154.506300][ T5917] _copy_to_user+0x31/0xb0
[ 154.506314][ T5917] simple_read_from_buffer+0xe1/0x170
[ 154.506330][ T5917] proc_fail_nth_read+0x1b3/0x220
[ 154.506343][ T5917] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 154.506357][ T5917] ? rw_verify_area+0x2a6/0x4d0
[ 154.506368][ T5917] ? __lock_acquire+0xab9/0xd20
[ 154.506378][ T5917] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 154.506390][ T5917] vfs_read+0x200/0xa30
[ 154.506402][ T5917] ? fdget_pos+0x247/0x320
[ 154.506415][ T5917] ? __pfx___mutex_lock+0x10/0x10
[ 154.506427][ T5917] ? __pfx_vfs_read+0x10/0x10
[ 154.506435][ T5917] ? __fget_files+0x2a/0x420
[ 154.506445][ T5917] ? __fget_files+0x3a0/0x420
[ 154.506454][ T5917] ? __fget_files+0x2a/0x420
[ 154.506466][ T5917] ksys_read+0x145/0x250
[ 154.506474][ T5917] ? __pfx_ksys_read+0x10/0x10
[ 154.506484][ T5917] ? do_syscall_64+0xbe/0xfa0
[ 154.506494][ T5917] do_syscall_64+0xfa/0xfa0
[ 154.506503][ T5917] ? lockdep_hardirqs_on+0x9c/0x150
[ 154.506511][ T5917] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 154.506518][ T5917] ? clear_bhb_loop+0x60/0xb0
[ 154.506526][ T5917] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 154.506533][ T5917] RIP: 0033:0x7f4a8178e0dc
[ 154.506540][ T5917] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 154.506546][ T5917] RSP: 002b:00007f4a825bf030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 154.506554][ T5917] RAX: ffffffffffffffda RBX: 00007f4a819e5fa0 RCX: 00007f4a8178e0dc
[ 154.506559][ T5917] RDX: 000000000000000f RSI: 00007f4a825bf0a0 RDI: 0000000000000009
[ 154.506563][ T5917] RBP: 00007f4a825bf090 R08: 0000000000000000 R09: 0000000000000000
[ 154.506567][ T5917] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 154.506571][ T5917] R13: 00007f4a819e6038 R14: 00007f4a819e5fa0 R15: 00007ffc58a21418
[ 154.506582][ T5917]
[ 154.633241][ T5919] FAULT_INJECTION: forcing a failure.
[ 154.633241][ T5919] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 154.638934][ T5919] CPU: 0 UID: 0 PID: 5919 Comm: syz.0.37 Not tainted syzkaller #0 PREEMPT(full)
[ 154.638951][ T5919] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 154.638958][ T5919] Call Trace:
[ 154.638964][ T5919]
[ 154.638995][ T5919] dump_stack_lvl+0x189/0x250
[ 154.639014][ T5919] ? __pfx____ratelimit+0x10/0x10
[ 154.639030][ T5919] ? __pfx_dump_stack_lvl+0x10/0x10
[ 154.639043][ T5919] ? __pfx__printk+0x10/0x10
[ 154.639062][ T5919] should_fail_ex+0x414/0x560
[ 154.639081][ T5919] _copy_to_user+0x31/0xb0
[ 154.639096][ T5919] simple_read_from_buffer+0xe1/0x170
[ 154.639114][ T5919] proc_fail_nth_read+0x1b3/0x220
[ 154.639127][ T5919] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 154.639141][ T5919] ? rw_verify_area+0x2a6/0x4d0
[ 154.639153][ T5919] ? __lock_acquire+0xab9/0xd20
[ 154.639164][ T5919] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 154.639176][ T5919] vfs_read+0x200/0xa30
[ 154.639187][ T5919] ? fdget_pos+0x247/0x320
[ 154.639204][ T5919] ? __pfx___mutex_lock+0x10/0x10
[ 154.639219][ T5919] ? __pfx_vfs_read+0x10/0x10
[ 154.639233][ T5919] ? __fget_files+0x2a/0x420
[ 154.639249][ T5919] ? __fget_files+0x3a0/0x420
[ 154.639261][ T5919] ? __fget_files+0x2a/0x420
[ 154.639281][ T5919] ksys_read+0x145/0x250
[ 154.639294][ T5919] ? __pfx_ksys_read+0x10/0x10
[ 154.639310][ T5919] ? do_syscall_64+0xbe/0xfa0
[ 154.639326][ T5919] do_syscall_64+0xfa/0xfa0
[ 154.639340][ T5919] ? lockdep_hardirqs_on+0x9c/0x150
[ 154.639353][ T5919] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 154.639362][ T5919] ? clear_bhb_loop+0x60/0xb0
[ 154.639376][ T5919] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 154.639386][ T5919] RIP: 0033:0x7f4a8178e0dc
[ 154.639396][ T5919] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 154.639406][ T5919] RSP: 002b:00007f4a825bf030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 154.639419][ T5919] RAX: ffffffffffffffda RBX: 00007f4a819e5fa0 RCX: 00007f4a8178e0dc
[ 154.639426][ T5919] RDX: 000000000000000f RSI: 00007f4a825bf0a0 RDI: 0000000000000009
[ 154.639432][ T5919] RBP: 00007f4a825bf090 R08: 0000000000000000 R09: 0000000000000000
[ 154.639439][ T5919] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 154.639445][ T5919] R13: 00007f4a819e6038 R14: 00007f4a819e5fa0 R15: 00007ffc58a21418
[ 154.639462][ T5919]
[ 154.769079][ T5921] FAULT_INJECTION: forcing a failure.
[ 154.769079][ T5921] name failslab, interval 1, probability 0, space 0, times 0
[ 154.776212][ T5921] CPU: 0 UID: 0 PID: 5921 Comm: syz.0.38 Not tainted syzkaller #0 PREEMPT(full)
[ 154.776230][ T5921] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 154.776237][ T5921] Call Trace:
[ 154.776241][ T5921]
[ 154.776247][ T5921] dump_stack_lvl+0x189/0x250
[ 154.776266][ T5921] ? __pfx____ratelimit+0x10/0x10
[ 154.776282][ T5921] ? __pfx_dump_stack_lvl+0x10/0x10
[ 154.776294][ T5921] ? __pfx__printk+0x10/0x10
[ 154.776304][ T5921] ? netlink_sendmsg+0x805/0xb30
[ 154.776314][ T5921] ? __x64_sys_sendmsg+0x19b/0x260
[ 154.776324][ T5921] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 154.776340][ T5921] should_fail_ex+0x414/0x560
[ 154.776359][ T5921] should_failslab+0xa8/0x100
[ 154.776377][ T5921] kmem_cache_alloc_noprof+0x74/0x6e0
[ 154.776392][ T5921] ? skb_clone+0x212/0x3a0
[ 154.776407][ T5921] skb_clone+0x212/0x3a0
[ 154.776421][ T5921] __netlink_deliver_tap+0x404/0x850
[ 154.776446][ T5921] ? netlink_deliver_tap+0x2e/0x1b0
[ 154.776464][ T5921] netlink_deliver_tap+0x19c/0x1b0
[ 154.776482][ T5921] netlink_sendskb+0x68/0x140
[ 154.776498][ T5921] netlink_unicast+0x397/0x9e0
[ 154.776511][ T5921] ? __asan_memcpy+0x40/0x70
[ 154.776529][ T5921] ? __pfx_netlink_unicast+0x10/0x10
[ 154.776551][ T5921] netlink_rcv_skb+0x28c/0x470
[ 154.776564][ T5921] ? __lock_acquire+0xab9/0xd20
[ 154.776575][ T5921] ? __pfx_genl_rcv_msg+0x10/0x10
[ 154.776589][ T5921] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 154.776625][ T5921] ? down_read+0x1ad/0x2e0
[ 154.776639][ T5921] genl_rcv+0x28/0x40
[ 154.776651][ T5921] netlink_unicast+0x82f/0x9e0
[ 154.776672][ T5921] ? __pfx_netlink_unicast+0x10/0x10
[ 154.776688][ T5921] ? netlink_sendmsg+0x642/0xb30
[ 154.776697][ T5921] ? skb_put+0x11b/0x210
[ 154.776715][ T5921] netlink_sendmsg+0x805/0xb30
[ 154.776732][ T5921] ? __pfx_netlink_sendmsg+0x10/0x10
[ 154.776746][ T5921] ? aa_sock_msg_perm+0xf1/0x1d0
[ 154.776763][ T5921] ? bpf_lsm_socket_sendmsg+0x9/0x20
[ 154.776779][ T5921] ? __pfx_netlink_sendmsg+0x10/0x10
[ 154.776790][ T5921] __sock_sendmsg+0x21c/0x270
[ 154.776806][ T5921] ____sys_sendmsg+0x505/0x830
[ 154.776821][ T5921] ? __pfx_____sys_sendmsg+0x10/0x10
[ 154.776839][ T5921] ? import_iovec+0x74/0xa0
[ 154.776853][ T5921] ___sys_sendmsg+0x21f/0x2a0
[ 154.776867][ T5921] ? __pfx____sys_sendmsg+0x10/0x10
[ 154.776904][ T5921] ? __fget_files+0x2a/0x420
[ 154.776920][ T5921] ? __fget_files+0x3a0/0x420
[ 154.776943][ T5921] __x64_sys_sendmsg+0x19b/0x260
[ 154.776957][ T5921] ? __pfx___x64_sys_sendmsg+0x10/0x10
[ 154.776975][ T5921] ? __pfx_ksys_write+0x10/0x10
[ 154.776992][ T5921] ? do_syscall_64+0xbe/0xfa0
[ 154.777012][ T5921] do_syscall_64+0xfa/0xfa0
[ 154.777027][ T5921] ? lockdep_hardirqs_on+0x9c/0x150
[ 154.777042][ T5921] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 154.777053][ T5921] ? clear_bhb_loop+0x60/0xb0
[ 154.777068][ T5921] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 154.777078][ T5921] RIP: 0033:0x7f4a8178f6c9
[ 154.777089][ T5921] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 154.777099][ T5921] RSP: 002b:00007f4a825bf038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 154.777112][ T5921] RAX: ffffffffffffffda RBX: 00007f4a819e5fa0 RCX: 00007f4a8178f6c9
[ 154.777119][ T5921] RDX: 0000000000000000 RSI: 0000200000004180 RDI: 0000000000000003
[ 154.777126][ T5921] RBP: 00007f4a825bf090 R08: 0000000000000000 R09: 0000000000000000
[ 154.777133][ T5921] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 154.777140][ T5921] R13: 00007f4a819e6038 R14: 00007f4a819e5fa0 R15: 00007ffc58a21418
[ 154.777158][ T5921]
[ 154.959211][ T5923] FAULT_INJECTION: forcing a failure.
[ 154.959211][ T5923] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 154.965466][ T5923] CPU: 0 UID: 0 PID: 5923 Comm: syz.0.39 Not tainted syzkaller #0 PREEMPT(full)
[ 154.965482][ T5923] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 154.965489][ T5923] Call Trace:
[ 154.965494][ T5923]
[ 154.965498][ T5923] dump_stack_lvl+0x189/0x250
[ 154.965517][ T5923] ? __pfx____ratelimit+0x10/0x10
[ 154.965530][ T5923] ? __pfx_dump_stack_lvl+0x10/0x10
[ 154.965542][ T5923] ? __pfx__printk+0x10/0x10
[ 154.965561][ T5923] should_fail_ex+0x414/0x560
[ 154.965577][ T5923] _copy_to_user+0x31/0xb0
[ 154.965589][ T5923] simple_read_from_buffer+0xe1/0x170
[ 154.965615][ T5923] proc_fail_nth_read+0x1b3/0x220
[ 154.965628][ T5923] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 154.965640][ T5923] ? rw_verify_area+0x2a6/0x4d0
[ 154.965651][ T5923] ? __lock_acquire+0xab9/0xd20
[ 154.965659][ T5923] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 154.965671][ T5923] vfs_read+0x200/0xa30
[ 154.965682][ T5923] ? fdget_pos+0x247/0x320
[ 154.965697][ T5923] ? __pfx___mutex_lock+0x10/0x10
[ 154.965712][ T5923] ? __pfx_vfs_read+0x10/0x10
[ 154.965726][ T5923] ? __fget_files+0x2a/0x420
[ 154.965742][ T5923] ? __fget_files+0x3a0/0x420
[ 154.965756][ T5923] ? __fget_files+0x2a/0x420
[ 154.965776][ T5923] ksys_read+0x145/0x250
[ 154.965791][ T5923] ? __pfx_ksys_read+0x10/0x10
[ 154.965807][ T5923] ? do_syscall_64+0xbe/0xfa0
[ 154.965825][ T5923] do_syscall_64+0xfa/0xfa0
[ 154.965839][ T5923] ? lockdep_hardirqs_on+0x9c/0x150
[ 154.965852][ T5923] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 154.965863][ T5923] ? clear_bhb_loop+0x60/0xb0
[ 154.965877][ T5923] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 154.965888][ T5923] RIP: 0033:0x7f4a8178e0dc
[ 154.965899][ T5923] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 154.965909][ T5923] RSP: 002b:00007f4a825bf030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 154.965923][ T5923] RAX: ffffffffffffffda RBX: 00007f4a819e5fa0 RCX: 00007f4a8178e0dc
[ 154.965931][ T5923] RDX: 000000000000000f RSI: 00007f4a825bf0a0 RDI: 0000000000000009
[ 154.965938][ T5923] RBP: 00007f4a825bf090 R08: 0000000000000000 R09: 0000000000000000
[ 154.965945][ T5923] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 154.965951][ T5923] R13: 00007f4a819e6038 R14: 00007f4a819e5fa0 R15: 00007ffc58a21418
[ 154.965972][ T5923]
[ 155.093673][ T5925] FAULT_INJECTION: forcing a failure.
[ 155.093673][ T5925] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 155.099098][ T5925] CPU: 0 UID: 0 PID: 5925 Comm: syz.0.40 Not tainted syzkaller #0 PREEMPT(full)
[ 155.099115][ T5925] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 155.099121][ T5925] Call Trace:
[ 155.099127][ T5925]
[ 155.099133][ T5925] dump_stack_lvl+0x189/0x250
[ 155.099154][ T5925] ? __pfx____ratelimit+0x10/0x10
[ 155.099168][ T5925] ? __pfx_dump_stack_lvl+0x10/0x10
[ 155.099182][ T5925] ? __pfx__printk+0x10/0x10
[ 155.099203][ T5925] should_fail_ex+0x414/0x560
[ 155.099223][ T5925] _copy_to_user+0x31/0xb0
[ 155.099235][ T5925] simple_read_from_buffer+0xe1/0x170
[ 155.099252][ T5925] proc_fail_nth_read+0x1b3/0x220
[ 155.099268][ T5925] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 155.099282][ T5925] ? rw_verify_area+0x2a6/0x4d0
[ 155.099293][ T5925] ? __lock_acquire+0xab9/0xd20
[ 155.099302][ T5925] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 155.099314][ T5925] vfs_read+0x200/0xa30
[ 155.099326][ T5925] ? fdget_pos+0x247/0x320
[ 155.099343][ T5925] ? __pfx___mutex_lock+0x10/0x10
[ 155.099360][ T5925] ? __pfx_vfs_read+0x10/0x10
[ 155.099374][ T5925] ? __fget_files+0x2a/0x420
[ 155.099392][ T5925] ? __fget_files+0x3a0/0x420
[ 155.099406][ T5925] ? __fget_files+0x2a/0x420
[ 155.099427][ T5925] ksys_read+0x145/0x250
[ 155.099442][ T5925] ? __pfx_ksys_read+0x10/0x10
[ 155.099456][ T5925] ? do_syscall_64+0xbe/0xfa0
[ 155.099472][ T5925] do_syscall_64+0xfa/0xfa0
[ 155.099486][ T5925] ? lockdep_hardirqs_on+0x9c/0x150
[ 155.099500][ T5925] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 155.099511][ T5925] ? clear_bhb_loop+0x60/0xb0
[ 155.099524][ T5925] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 155.099534][ T5925] RIP: 0033:0x7f4a8178e0dc
[ 155.099544][ T5925] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 155.099552][ T5925] RSP: 002b:00007f4a825bf030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 155.099565][ T5925] RAX: ffffffffffffffda RBX: 00007f4a819e5fa0 RCX: 00007f4a8178e0dc
[ 155.099573][ T5925] RDX: 000000000000000f RSI: 00007f4a825bf0a0 RDI: 0000000000000009
[ 155.099580][ T5925] RBP: 00007f4a825bf090 R08: 0000000000000000 R09: 0000000000000000
[ 155.099587][ T5925] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 155.099593][ T5925] R13: 00007f4a819e6038 R14: 00007f4a819e5fa0 R15: 00007ffc58a21418
[ 155.099621][ T5925]
[ 155.223834][ T5927] FAULT_INJECTION: forcing a failure.
[ 155.223834][ T5927] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 155.229479][ T5927] CPU: 0 UID: 0 PID: 5927 Comm: syz.0.41 Not tainted syzkaller #0 PREEMPT(full)
[ 155.229495][ T5927] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 155.229502][ T5927] Call Trace:
[ 155.229507][ T5927]
[ 155.229512][ T5927] dump_stack_lvl+0x189/0x250
[ 155.229529][ T5927] ? __pfx____ratelimit+0x10/0x10
[ 155.229542][ T5927] ? __pfx_dump_stack_lvl+0x10/0x10
[ 155.229553][ T5927] ? __pfx__printk+0x10/0x10
[ 155.229568][ T5927] should_fail_ex+0x414/0x560
[ 155.229588][ T5927] _copy_to_user+0x31/0xb0
[ 155.229610][ T5927] simple_read_from_buffer+0xe1/0x170
[ 155.229629][ T5927] proc_fail_nth_read+0x1b3/0x220
[ 155.229643][ T5927] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 155.229657][ T5927] ? rw_verify_area+0x2a6/0x4d0
[ 155.229667][ T5927] ? __lock_acquire+0xab9/0xd20
[ 155.229677][ T5927] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 155.229690][ T5927] vfs_read+0x200/0xa30
[ 155.229703][ T5927] ? fdget_pos+0x247/0x320
[ 155.229721][ T5927] ? __pfx___mutex_lock+0x10/0x10
[ 155.229738][ T5927] ? __pfx_vfs_read+0x10/0x10
[ 155.229752][ T5927] ? __fget_files+0x2a/0x420
[ 155.229769][ T5927] ? __fget_files+0x3a0/0x420
[ 155.229784][ T5927] ? __fget_files+0x2a/0x420
[ 155.229804][ T5927] ksys_read+0x145/0x250
[ 155.229819][ T5927] ? __pfx_ksys_read+0x10/0x10
[ 155.229834][ T5927] ? do_syscall_64+0xbe/0xfa0
[ 155.229851][ T5927] do_syscall_64+0xfa/0xfa0
[ 155.229865][ T5927] ? lockdep_hardirqs_on+0x9c/0x150
[ 155.229880][ T5927] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 155.229889][ T5927] ? clear_bhb_loop+0x60/0xb0
[ 155.229900][ T5927] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 155.229911][ T5927] RIP: 0033:0x7f4a8178e0dc
[ 155.229921][ T5927] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 155.229929][ T5927] RSP: 002b:00007f4a825bf030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 155.229941][ T5927] RAX: ffffffffffffffda RBX: 00007f4a819e5fa0 RCX: 00007f4a8178e0dc
[ 155.229948][ T5927] RDX: 000000000000000f RSI: 00007f4a825bf0a0 RDI: 0000000000000009
[ 155.229954][ T5927] RBP: 00007f4a825bf090 R08: 0000000000000000 R09: 0000000000000000
[ 155.229960][ T5927] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 155.229966][ T5927] R13: 00007f4a819e6038 R14: 00007f4a819e5fa0 R15: 00007ffc58a21418
[ 155.229985][ T5927]
[ 155.359588][ T5929] FAULT_INJECTION: forcing a failure.
[ 155.359588][ T5929] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 155.368125][ T5929] CPU: 0 UID: 0 PID: 5929 Comm: syz.0.42 Not tainted syzkaller #0 PREEMPT(full)
[ 155.368144][ T5929] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 155.368151][ T5929] Call Trace:
[ 155.368157][ T5929]
[ 155.368162][ T5929] dump_stack_lvl+0x189/0x250
[ 155.368183][ T5929] ? __pfx____ratelimit+0x10/0x10
[ 155.368198][ T5929] ? __pfx_dump_stack_lvl+0x10/0x10
[ 155.368212][ T5929] ? __pfx__printk+0x10/0x10
[ 155.368230][ T5929] should_fail_ex+0x414/0x560
[ 155.368249][ T5929] _copy_to_user+0x31/0xb0
[ 155.368264][ T5929] simple_read_from_buffer+0xe1/0x170
[ 155.368282][ T5929] proc_fail_nth_read+0x1b3/0x220
[ 155.368296][ T5929] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 155.368310][ T5929] ? rw_verify_area+0x2a6/0x4d0
[ 155.368323][ T5929] ? __lock_acquire+0xab9/0xd20
[ 155.368333][ T5929] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 155.368347][ T5929] vfs_read+0x200/0xa30
[ 155.368360][ T5929] ? fdget_pos+0x247/0x320
[ 155.368377][ T5929] ? __pfx___mutex_lock+0x10/0x10
[ 155.368392][ T5929] ? __pfx_vfs_read+0x10/0x10
[ 155.368406][ T5929] ? __fget_files+0x2a/0x420
[ 155.368423][ T5929] ? __fget_files+0x3a0/0x420
[ 155.368437][ T5929] ? __fget_files+0x2a/0x420
[ 155.368456][ T5929] ksys_read+0x145/0x250
[ 155.368470][ T5929] ? __pfx_ksys_read+0x10/0x10
[ 155.368485][ T5929] ? do_syscall_64+0xbe/0xfa0
[ 155.368502][ T5929] do_syscall_64+0xfa/0xfa0
[ 155.368514][ T5929] ? lockdep_hardirqs_on+0x9c/0x150
[ 155.368529][ T5929] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 155.368540][ T5929] ? clear_bhb_loop+0x60/0xb0
[ 155.368554][ T5929] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 155.368564][ T5929] RIP: 0033:0x7f4a8178e0dc
[ 155.368577][ T5929] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 155.368586][ T5929] RSP: 002b:00007f4a825bf030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 155.368608][ T5929] RAX: ffffffffffffffda RBX: 00007f4a819e5fa0 RCX: 00007f4a8178e0dc
[ 155.368616][ T5929] RDX: 000000000000000f RSI: 00007f4a825bf0a0 RDI: 0000000000000009
[ 155.368622][ T5929] RBP: 00007f4a825bf090 R08: 0000000000000000 R09: 0000000000000000
[ 155.368629][ T5929] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 155.368635][ T5929] R13: 00007f4a819e6038 R14: 00007f4a819e5fa0 R15: 00007ffc58a21418
[ 155.368654][ T5929]
[ 155.511217][ T5931] FAULT_INJECTION: forcing a failure.
[ 155.511217][ T5931] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 155.516641][ T5931] CPU: 0 UID: 0 PID: 5931 Comm: syz.0.43 Not tainted syzkaller #0 PREEMPT(full)
[ 155.516659][ T5931] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 155.516666][ T5931] Call Trace:
[ 155.516672][ T5931]
[ 155.516678][ T5931] dump_stack_lvl+0x189/0x250
[ 155.516698][ T5931] ? __pfx____ratelimit+0x10/0x10
[ 155.516713][ T5931] ? __pfx_dump_stack_lvl+0x10/0x10
[ 155.516727][ T5931] ? __pfx__printk+0x10/0x10
[ 155.516747][ T5931] should_fail_ex+0x414/0x560
[ 155.516766][ T5931] _copy_to_user+0x31/0xb0
[ 155.516782][ T5931] simple_read_from_buffer+0xe1/0x170
[ 155.516800][ T5931] proc_fail_nth_read+0x1b3/0x220
[ 155.516815][ T5931] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 155.516830][ T5931] ? rw_verify_area+0x2a6/0x4d0
[ 155.516842][ T5931] ? __lock_acquire+0xab9/0xd20
[ 155.516852][ T5931] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 155.516865][ T5931] vfs_read+0x200/0xa30
[ 155.516878][ T5931] ? fdget_pos+0x247/0x320
[ 155.516896][ T5931] ? __pfx___mutex_lock+0x10/0x10
[ 155.516919][ T5931] ? __pfx_vfs_read+0x10/0x10
[ 155.516934][ T5931] ? __fget_files+0x2a/0x420
[ 155.516952][ T5931] ? __fget_files+0x3a0/0x420
[ 155.516966][ T5931] ? __fget_files+0x2a/0x420
[ 155.516987][ T5931] ksys_read+0x145/0x250
[ 155.517002][ T5931] ? __pfx_ksys_read+0x10/0x10
[ 155.517018][ T5931] ? do_syscall_64+0xbe/0xfa0
[ 155.517035][ T5931] do_syscall_64+0xfa/0xfa0
[ 155.517049][ T5931] ? lockdep_hardirqs_on+0x9c/0x150
[ 155.517065][ T5931] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 155.517076][ T5931] ? clear_bhb_loop+0x60/0xb0
[ 155.517090][ T5931] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 155.517099][ T5931] RIP: 0033:0x7f4a8178e0dc
[ 155.517110][ T5931] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 155.517119][ T5931] RSP: 002b:00007f4a825bf030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 155.517134][ T5931] RAX: ffffffffffffffda RBX: 00007f4a819e5fa0 RCX: 00007f4a8178e0dc
[ 155.517142][ T5931] RDX: 000000000000000f RSI: 00007f4a825bf0a0 RDI: 0000000000000009
[ 155.517148][ T5931] RBP: 00007f4a825bf090 R08: 0000000000000000 R09: 0000000000000000
[ 155.517154][ T5931] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 155.517159][ T5931] R13: 00007f4a819e6038 R14: 00007f4a819e5fa0 R15: 00007ffc58a21418
[ 155.517179][ T5931]
[ 155.647606][ T5933] validate_nla: 17 callbacks suppressed
[ 155.647621][ T5933] netlink: 'syz.0.44': attribute type 10 has an invalid length.
[ 155.657294][ T5933] FAULT_INJECTION: forcing a failure.
[ 155.657294][ T5933] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 155.665723][ T5933] CPU: 0 UID: 0 PID: 5933 Comm: syz.0.44 Not tainted syzkaller #0 PREEMPT(full)
[ 155.665740][ T5933] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 155.665747][ T5933] Call Trace:
[ 155.665752][ T5933]
[ 155.665758][ T5933] dump_stack_lvl+0x189/0x250
[ 155.665778][ T5933] ? __pfx____ratelimit+0x10/0x10
[ 155.665795][ T5933] ? __pfx_dump_stack_lvl+0x10/0x10
[ 155.665809][ T5933] ? __pfx__printk+0x10/0x10
[ 155.665830][ T5933] should_fail_ex+0x414/0x560
[ 155.665851][ T5933] _copy_to_user+0x31/0xb0
[ 155.665865][ T5933] simple_read_from_buffer+0xe1/0x170
[ 155.665884][ T5933] proc_fail_nth_read+0x1b3/0x220
[ 155.665901][ T5933] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 155.665922][ T5933] ? rw_verify_area+0x2a6/0x4d0
[ 155.665935][ T5933] ? __lock_acquire+0xab9/0xd20
[ 155.665945][ T5933] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 155.665959][ T5933] vfs_read+0x200/0xa30
[ 155.665972][ T5933] ? fdget_pos+0x247/0x320
[ 155.665990][ T5933] ? __pfx___mutex_lock+0x10/0x10
[ 155.666008][ T5933] ? __pfx_vfs_read+0x10/0x10
[ 155.666022][ T5933] ? __fget_files+0x2a/0x420
[ 155.666040][ T5933] ? __fget_files+0x3a0/0x420
[ 155.666054][ T5933] ? __fget_files+0x2a/0x420
[ 155.666076][ T5933] ksys_read+0x145/0x250
[ 155.666091][ T5933] ? __pfx_ksys_read+0x10/0x10
[ 155.666107][ T5933] ? do_syscall_64+0xbe/0xfa0
[ 155.666125][ T5933] do_syscall_64+0xfa/0xfa0
[ 155.666139][ T5933] ? lockdep_hardirqs_on+0x9c/0x150
[ 155.666154][ T5933] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 155.666165][ T5933] ? clear_bhb_loop+0x60/0xb0
[ 155.666177][ T5933] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 155.666188][ T5933] RIP: 0033:0x7f4a8178e0dc
[ 155.666200][ T5933] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 155.666209][ T5933] RSP: 002b:00007f4a825bf030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 155.666222][ T5933] RAX: ffffffffffffffda RBX: 00007f4a819e5fa0 RCX: 00007f4a8178e0dc
[ 155.666230][ T5933] RDX: 000000000000000f RSI: 00007f4a825bf0a0 RDI: 0000000000000009
[ 155.666236][ T5933] RBP: 00007f4a825bf090 R08: 0000000000000000 R09: 0000000000000000
[ 155.666243][ T5933] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 155.666249][ T5933] R13: 00007f4a819e6038 R14: 00007f4a819e5fa0 R15: 00007ffc58a21418
[ 155.666267][ T5933]
[ 155.804926][ T5935] netlink: 'syz.0.45': attribute type 10 has an invalid length.
[ 155.809223][ T5935] FAULT_INJECTION: forcing a failure.
[ 155.809223][ T5935] name failslab, interval 1, probability 0, space 0, times 0
[ 155.815352][ T5935] CPU: 0 UID: 0 PID: 5935 Comm: syz.0.45 Not tainted syzkaller #0 PREEMPT(full)
[ 155.815365][ T5935] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 155.815370][ T5935] Call Trace:
[ 155.815373][ T5935]
[ 155.815377][ T5935] dump_stack_lvl+0x189/0x250
[ 155.815392][ T5935] ? __pfx____ratelimit+0x10/0x10
[ 155.815405][ T5935] ? __pfx_dump_stack_lvl+0x10/0x10
[ 155.815417][ T5935] ? __pfx__printk+0x10/0x10
[ 155.815426][ T5935] ? netlink_sendmsg+0x805/0xb30
[ 155.815437][ T5935] ? __x64_sys_sendmsg+0x19b/0x260
[ 155.815447][ T5935] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 155.815463][ T5935] should_fail_ex+0x414/0x560
[ 155.815481][ T5935] should_failslab+0xa8/0x100
[ 155.815497][ T5935] kmem_cache_alloc_noprof+0x74/0x6e0
[ 155.815510][ T5935] ? skb_clone+0x212/0x3a0
[ 155.815524][ T5935] skb_clone+0x212/0x3a0
[ 155.815536][ T5935] __netlink_deliver_tap+0x404/0x850
[ 155.815557][ T5935] ? netlink_deliver_tap+0x2e/0x1b0
[ 155.815571][ T5935] netlink_deliver_tap+0x19c/0x1b0
[ 155.815586][ T5935] netlink_sendskb+0x68/0x140
[ 155.815601][ T5935] netlink_unicast+0x397/0x9e0
[ 155.815612][ T5935] ? __asan_memcpy+0x40/0x70
[ 155.815629][ T5935] ? __pfx_netlink_unicast+0x10/0x10
[ 155.815649][ T5935] netlink_rcv_skb+0x28c/0x470
[ 155.815662][ T5935] ? __lock_acquire+0xab9/0xd20
[ 155.815673][ T5935] ? __pfx_genl_rcv_msg+0x10/0x10
[ 155.815686][ T5935] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 155.815710][ T5935] ? down_read+0x1ad/0x2e0
[ 155.815722][ T5935] genl_rcv+0x28/0x40
[ 155.815733][ T5935] netlink_unicast+0x82f/0x9e0
[ 155.815752][ T5935] ? __pfx_netlink_unicast+0x10/0x10
[ 155.815767][ T5935] ? netlink_sendmsg+0x642/0xb30
[ 155.815775][ T5935] ? skb_put+0x11b/0x210
[ 155.815792][ T5935] netlink_sendmsg+0x805/0xb30
[ 155.815807][ T5935] ? __pfx_netlink_sendmsg+0x10/0x10
[ 155.815819][ T5935] ? aa_sock_msg_perm+0xf1/0x1d0
[ 155.815835][ T5935] ? bpf_lsm_socket_sendmsg+0x9/0x20
[ 155.815849][ T5935] ? __pfx_netlink_sendmsg+0x10/0x10
[ 155.815866][ T5935] __sock_sendmsg+0x21c/0x270
[ 155.815879][ T5935] ____sys_sendmsg+0x505/0x830
[ 155.815893][ T5935] ? __pfx_____sys_sendmsg+0x10/0x10
[ 155.815909][ T5935] ? import_iovec+0x74/0xa0
[ 155.815922][ T5935] ___sys_sendmsg+0x21f/0x2a0
[ 155.815934][ T5935] ? __pfx____sys_sendmsg+0x10/0x10
[ 155.815968][ T5935] ? __fget_files+0x2a/0x420
[ 155.815981][ T5935] ? __fget_files+0x3a0/0x420
[ 155.816001][ T5935] __x64_sys_sendmsg+0x19b/0x260
[ 155.816014][ T5935] ? __pfx___x64_sys_sendmsg+0x10/0x10
[ 155.816030][ T5935] ? __pfx_ksys_write+0x10/0x10
[ 155.816044][ T5935] ? do_syscall_64+0xbe/0xfa0
[ 155.816061][ T5935] do_syscall_64+0xfa/0xfa0
[ 155.816073][ T5935] ? lockdep_hardirqs_on+0x9c/0x150
[ 155.816085][ T5935] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 155.816101][ T5935] ? clear_bhb_loop+0x60/0xb0
[ 155.816113][ T5935] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 155.816122][ T5935] RIP: 0033:0x7f4a8178f6c9
[ 155.816134][ T5935] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 155.816142][ T5935] RSP: 002b:00007f4a825bf038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 155.816154][ T5935] RAX: ffffffffffffffda RBX: 00007f4a819e5fa0 RCX: 00007f4a8178f6c9
[ 155.816161][ T5935] RDX: 0000000000000000 RSI: 0000200000004180 RDI: 0000000000000003
[ 155.816167][ T5935] RBP: 00007f4a825bf090 R08: 0000000000000000 R09: 0000000000000000
[ 155.816174][ T5935] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 155.816180][ T5935] R13: 00007f4a819e6038 R14: 00007f4a819e5fa0 R15: 00007ffc58a21418
[ 155.816198][ T5935]
[ 156.008412][ T5937] netlink: 'syz.0.46': attribute type 10 has an invalid length.
[ 156.012889][ T5937] FAULT_INJECTION: forcing a failure.
[ 156.012889][ T5937] name failslab, interval 1, probability 0, space 0, times 0
[ 156.018203][ T5937] CPU: 0 UID: 0 PID: 5937 Comm: syz.0.46 Not tainted syzkaller #0 PREEMPT(full)
[ 156.018220][ T5937] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 156.018228][ T5937] Call Trace:
[ 156.018235][ T5937]
[ 156.018241][ T5937] dump_stack_lvl+0x189/0x250
[ 156.018262][ T5937] ? __pfx____ratelimit+0x10/0x10
[ 156.018278][ T5937] ? __pfx_dump_stack_lvl+0x10/0x10
[ 156.018293][ T5937] ? __pfx__printk+0x10/0x10
[ 156.018303][ T5937] ? netlink_sendmsg+0x805/0xb30
[ 156.018316][ T5937] ? __x64_sys_sendmsg+0x19b/0x260
[ 156.018327][ T5937] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 156.018345][ T5937] should_fail_ex+0x414/0x560
[ 156.018364][ T5937] should_failslab+0xa8/0x100
[ 156.018383][ T5937] kmem_cache_alloc_noprof+0x74/0x6e0
[ 156.018398][ T5937] ? skb_clone+0x212/0x3a0
[ 156.018413][ T5937] skb_clone+0x212/0x3a0
[ 156.018428][ T5937] __netlink_deliver_tap+0x404/0x850
[ 156.018455][ T5937] ? netlink_deliver_tap+0x2e/0x1b0
[ 156.018473][ T5937] netlink_deliver_tap+0x19c/0x1b0
[ 156.018491][ T5937] netlink_sendskb+0x68/0x140
[ 156.018508][ T5937] netlink_unicast+0x397/0x9e0
[ 156.018521][ T5937] ? __asan_memcpy+0x40/0x70
[ 156.018539][ T5937] ? __pfx_netlink_unicast+0x10/0x10
[ 156.018562][ T5937] netlink_rcv_skb+0x28c/0x470
[ 156.018577][ T5937] ? __lock_acquire+0xab9/0xd20
[ 156.018590][ T5937] ? __pfx_genl_rcv_msg+0x10/0x10
[ 156.018605][ T5937] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 156.018635][ T5937] ? down_read+0x1ad/0x2e0
[ 156.018648][ T5937] genl_rcv+0x28/0x40
[ 156.018660][ T5937] netlink_unicast+0x82f/0x9e0
[ 156.018681][ T5937] ? __pfx_netlink_unicast+0x10/0x10
[ 156.018697][ T5937] ? netlink_sendmsg+0x642/0xb30
[ 156.018706][ T5937] ? skb_put+0x11b/0x210
[ 156.018724][ T5937] netlink_sendmsg+0x805/0xb30
[ 156.018742][ T5937] ? __pfx_netlink_sendmsg+0x10/0x10
[ 156.018755][ T5937] ? aa_sock_msg_perm+0xf1/0x1d0
[ 156.018771][ T5937] ? bpf_lsm_socket_sendmsg+0x9/0x20
[ 156.018787][ T5937] ? __pfx_netlink_sendmsg+0x10/0x10
[ 156.018798][ T5937] __sock_sendmsg+0x21c/0x270
[ 156.018815][ T5937] ____sys_sendmsg+0x505/0x830
[ 156.018830][ T5937] ? __pfx_____sys_sendmsg+0x10/0x10
[ 156.018848][ T5937] ? import_iovec+0x74/0xa0
[ 156.018865][ T5937] ___sys_sendmsg+0x21f/0x2a0
[ 156.018877][ T5937] ? __pfx____sys_sendmsg+0x10/0x10
[ 156.018920][ T5937] ? __fget_files+0x2a/0x420
[ 156.018936][ T5937] ? __fget_files+0x3a0/0x420
[ 156.018983][ T5937] __x64_sys_sendmsg+0x19b/0x260
[ 156.018998][ T5937] ? __pfx___x64_sys_sendmsg+0x10/0x10
[ 156.019017][ T5937] ? __pfx_ksys_write+0x10/0x10
[ 156.019034][ T5937] ? do_syscall_64+0xbe/0xfa0
[ 156.019053][ T5937] do_syscall_64+0xfa/0xfa0
[ 156.019068][ T5937] ? lockdep_hardirqs_on+0x9c/0x150
[ 156.019084][ T5937] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 156.019095][ T5937] ? clear_bhb_loop+0x60/0xb0
[ 156.019109][ T5937] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 156.019120][ T5937] RIP: 0033:0x7f4a8178f6c9
[ 156.019131][ T5937] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 156.019141][ T5937] RSP: 002b:00007f4a825bf038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 156.019153][ T5937] RAX: ffffffffffffffda RBX: 00007f4a819e5fa0 RCX: 00007f4a8178f6c9
[ 156.019161][ T5937] RDX: 0000000000000000 RSI: 0000200000004180 RDI: 0000000000000003
[ 156.019168][ T5937] RBP: 00007f4a825bf090 R08: 0000000000000000 R09: 0000000000000000
[ 156.019175][ T5937] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 156.019181][ T5937] R13: 00007f4a819e6038 R14: 00007f4a819e5fa0 R15: 00007ffc58a21418
[ 156.019201][ T5937]
[ 156.227839][ T5939] netlink: 'syz.0.47': attribute type 10 has an invalid length.
[ 156.233600][ T5939] FAULT_INJECTION: forcing a failure.
[ 156.233600][ T5939] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 156.239308][ T5939] CPU: 0 UID: 0 PID: 5939 Comm: syz.0.47 Not tainted syzkaller #0 PREEMPT(full)
[ 156.239325][ T5939] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 156.239332][ T5939] Call Trace:
[ 156.239338][ T5939]
[ 156.239344][ T5939] dump_stack_lvl+0x189/0x250
[ 156.239365][ T5939] ? __pfx____ratelimit+0x10/0x10
[ 156.239379][ T5939] ? __pfx_dump_stack_lvl+0x10/0x10
[ 156.239393][ T5939] ? __pfx__printk+0x10/0x10
[ 156.239410][ T5939] should_fail_ex+0x414/0x560
[ 156.239427][ T5939] _copy_to_user+0x31/0xb0
[ 156.239440][ T5939] simple_read_from_buffer+0xe1/0x170
[ 156.239455][ T5939] proc_fail_nth_read+0x1b3/0x220
[ 156.239471][ T5939] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 156.239484][ T5939] ? rw_verify_area+0x2a6/0x4d0
[ 156.239495][ T5939] ? __lock_acquire+0xab9/0xd20
[ 156.239507][ T5939] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 156.239518][ T5939] vfs_read+0x200/0xa30
[ 156.239530][ T5939] ? fdget_pos+0x247/0x320
[ 156.239546][ T5939] ? __pfx___mutex_lock+0x10/0x10
[ 156.239561][ T5939] ? __pfx_vfs_read+0x10/0x10
[ 156.239574][ T5939] ? __fget_files+0x2a/0x420
[ 156.239589][ T5939] ? __fget_files+0x3a0/0x420
[ 156.239601][ T5939] ? __fget_files+0x2a/0x420
[ 156.239621][ T5939] ksys_read+0x145/0x250
[ 156.239634][ T5939] ? __pfx_ksys_read+0x10/0x10
[ 156.239648][ T5939] ? do_syscall_64+0xbe/0xfa0
[ 156.239665][ T5939] do_syscall_64+0xfa/0xfa0
[ 156.239676][ T5939] ? lockdep_hardirqs_on+0x9c/0x150
[ 156.239689][ T5939] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 156.239700][ T5939] ? clear_bhb_loop+0x60/0xb0
[ 156.239713][ T5939] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 156.239723][ T5939] RIP: 0033:0x7f4a8178e0dc
[ 156.239733][ T5939] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 156.239742][ T5939] RSP: 002b:00007f4a825bf030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 156.239754][ T5939] RAX: ffffffffffffffda RBX: 00007f4a819e5fa0 RCX: 00007f4a8178e0dc
[ 156.239761][ T5939] RDX: 000000000000000f RSI: 00007f4a825bf0a0 RDI: 0000000000000009
[ 156.239767][ T5939] RBP: 00007f4a825bf090 R08: 0000000000000000 R09: 0000000000000000
[ 156.239773][ T5939] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 156.239779][ T5939] R13: 00007f4a819e6038 R14: 00007f4a819e5fa0 R15: 00007ffc58a21418
[ 156.239796][ T5939]
[ 156.373052][ T5941] netlink: 'syz.0.48': attribute type 10 has an invalid length.
[ 156.377504][ T5941] FAULT_INJECTION: forcing a failure.
[ 156.377504][ T5941] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 156.385737][ T5941] CPU: 0 UID: 0 PID: 5941 Comm: syz.0.48 Not tainted syzkaller #0 PREEMPT(full)
[ 156.385754][ T5941] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 156.385761][ T5941] Call Trace:
[ 156.385767][ T5941]
[ 156.385772][ T5941] dump_stack_lvl+0x189/0x250
[ 156.385793][ T5941] ? __pfx____ratelimit+0x10/0x10
[ 156.385809][ T5941] ? __pfx_dump_stack_lvl+0x10/0x10
[ 156.385825][ T5941] ? __pfx__printk+0x10/0x10
[ 156.385846][ T5941] should_fail_ex+0x414/0x560
[ 156.385865][ T5941] _copy_to_user+0x31/0xb0
[ 156.385881][ T5941] simple_read_from_buffer+0xe1/0x170
[ 156.385901][ T5941] proc_fail_nth_read+0x1b3/0x220
[ 156.385917][ T5941] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 156.385931][ T5941] ? rw_verify_area+0x2a6/0x4d0
[ 156.385944][ T5941] ? __lock_acquire+0xab9/0xd20
[ 156.385955][ T5941] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 156.385968][ T5941] vfs_read+0x200/0xa30
[ 156.385981][ T5941] ? fdget_pos+0x247/0x320
[ 156.386000][ T5941] ? __pfx___mutex_lock+0x10/0x10
[ 156.386018][ T5941] ? __pfx_vfs_read+0x10/0x10
[ 156.386033][ T5941] ? __fget_files+0x2a/0x420
[ 156.386052][ T5941] ? __fget_files+0x3a0/0x420
[ 156.386066][ T5941] ? __fget_files+0x2a/0x420
[ 156.386088][ T5941] ksys_read+0x145/0x250
[ 156.386104][ T5941] ? __pfx_ksys_read+0x10/0x10
[ 156.386121][ T5941] ? do_syscall_64+0xbe/0xfa0
[ 156.386139][ T5941] do_syscall_64+0xfa/0xfa0
[ 156.386153][ T5941] ? lockdep_hardirqs_on+0x9c/0x150
[ 156.386169][ T5941] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 156.386180][ T5941] ? clear_bhb_loop+0x60/0xb0
[ 156.386194][ T5941] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 156.386205][ T5941] RIP: 0033:0x7f4a8178e0dc
[ 156.386217][ T5941] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 156.386226][ T5941] RSP: 002b:00007f4a825bf030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 156.386239][ T5941] RAX: ffffffffffffffda RBX: 00007f4a819e5fa0 RCX: 00007f4a8178e0dc
[ 156.386248][ T5941] RDX: 000000000000000f RSI: 00007f4a825bf0a0 RDI: 0000000000000009
[ 156.386254][ T5941] RBP: 00007f4a825bf090 R08: 0000000000000000 R09: 0000000000000000
[ 156.386261][ T5941] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 156.386268][ T5941] R13: 00007f4a819e6038 R14: 00007f4a819e5fa0 R15: 00007ffc58a21418
[ 156.386288][ T5941]
[ 156.515171][ T5943] netlink: 'syz.0.49': attribute type 10 has an invalid length.
[ 156.519214][ T5943] FAULT_INJECTION: forcing a failure.
[ 156.519214][ T5943] name failslab, interval 1, probability 0, space 0, times 0
[ 156.526643][ T5943] CPU: 0 UID: 0 PID: 5943 Comm: syz.0.49 Not tainted syzkaller #0 PREEMPT(full)
[ 156.526660][ T5943] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 156.526667][ T5943] Call Trace:
[ 156.526672][ T5943]
[ 156.526678][ T5943] dump_stack_lvl+0x189/0x250
[ 156.526707][ T5943] ? __pfx____ratelimit+0x10/0x10
[ 156.526724][ T5943] ? __pfx_dump_stack_lvl+0x10/0x10
[ 156.526739][ T5943] ? __pfx__printk+0x10/0x10
[ 156.526747][ T5943] ? netlink_sendmsg+0x805/0xb30
[ 156.526758][ T5943] ? __x64_sys_sendmsg+0x19b/0x260
[ 156.526769][ T5943] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 156.526785][ T5943] should_fail_ex+0x414/0x560
[ 156.526804][ T5943] should_failslab+0xa8/0x100
[ 156.526822][ T5943] kmem_cache_alloc_noprof+0x74/0x6e0
[ 156.526836][ T5943] ? skb_clone+0x212/0x3a0
[ 156.526852][ T5943] skb_clone+0x212/0x3a0
[ 156.526865][ T5943] __netlink_deliver_tap+0x404/0x850
[ 156.526893][ T5943] ? netlink_deliver_tap+0x2e/0x1b0
[ 156.526911][ T5943] netlink_deliver_tap+0x19c/0x1b0
[ 156.526927][ T5943] netlink_sendskb+0x68/0x140
[ 156.526943][ T5943] netlink_unicast+0x397/0x9e0
[ 156.526955][ T5943] ? __asan_memcpy+0x40/0x70
[ 156.527005][ T5943] ? __pfx_netlink_unicast+0x10/0x10
[ 156.527023][ T5943] netlink_rcv_skb+0x28c/0x470
[ 156.527036][ T5943] ? __lock_acquire+0xab9/0xd20
[ 156.527046][ T5943] ? __pfx_genl_rcv_msg+0x10/0x10
[ 156.527059][ T5943] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 156.527084][ T5943] ? down_read+0x1ad/0x2e0
[ 156.527095][ T5943] genl_rcv+0x28/0x40
[ 156.527105][ T5943] netlink_unicast+0x82f/0x9e0
[ 156.527123][ T5943] ? __pfx_netlink_unicast+0x10/0x10
[ 156.527137][ T5943] ? netlink_sendmsg+0x642/0xb30
[ 156.527144][ T5943] ? skb_put+0x11b/0x210
[ 156.527161][ T5943] netlink_sendmsg+0x805/0xb30
[ 156.527179][ T5943] ? __pfx_netlink_sendmsg+0x10/0x10
[ 156.527191][ T5943] ? aa_sock_msg_perm+0xf1/0x1d0
[ 156.527207][ T5943] ? bpf_lsm_socket_sendmsg+0x9/0x20
[ 156.527222][ T5943] ? __pfx_netlink_sendmsg+0x10/0x10
[ 156.527234][ T5943] __sock_sendmsg+0x21c/0x270
[ 156.527250][ T5943] ____sys_sendmsg+0x505/0x830
[ 156.527265][ T5943] ? __pfx_____sys_sendmsg+0x10/0x10
[ 156.527282][ T5943] ? import_iovec+0x74/0xa0
[ 156.527299][ T5943] ___sys_sendmsg+0x21f/0x2a0
[ 156.527310][ T5943] ? __pfx____sys_sendmsg+0x10/0x10
[ 156.527347][ T5943] ? __fget_files+0x2a/0x420
[ 156.527362][ T5943] ? __fget_files+0x3a0/0x420
[ 156.527385][ T5943] __x64_sys_sendmsg+0x19b/0x260
[ 156.527399][ T5943] ? __pfx___x64_sys_sendmsg+0x10/0x10
[ 156.527417][ T5943] ? __pfx_ksys_write+0x10/0x10
[ 156.527434][ T5943] ? do_syscall_64+0xbe/0xfa0
[ 156.527453][ T5943] do_syscall_64+0xfa/0xfa0
[ 156.527467][ T5943] ? lockdep_hardirqs_on+0x9c/0x150
[ 156.527482][ T5943] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 156.527493][ T5943] ? clear_bhb_loop+0x60/0xb0
[ 156.527508][ T5943] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 156.527519][ T5943] RIP: 0033:0x7f4a8178f6c9
[ 156.527530][ T5943] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 156.527539][ T5943] RSP: 002b:00007f4a825bf038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 156.527552][ T5943] RAX: ffffffffffffffda RBX: 00007f4a819e5fa0 RCX: 00007f4a8178f6c9
[ 156.527560][ T5943] RDX: 0000000000000000 RSI: 0000200000004180 RDI: 0000000000000003
[ 156.527567][ T5943] RBP: 00007f4a825bf090 R08: 0000000000000000 R09: 0000000000000000
[ 156.527574][ T5943] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 156.527580][ T5943] R13: 00007f4a819e6038 R14: 00007f4a819e5fa0 R15: 00007ffc58a21418
[ 156.527601][ T5943]
[ 156.680203][ T5447] Bluetooth: hci0: command tx timeout
[ 156.704458][ T5945] netlink: 'syz.0.50': attribute type 10 has an invalid length.
[ 156.708571][ T5945] FAULT_INJECTION: forcing a failure.
[ 156.708571][ T5945] name failslab, interval 1, probability 0, space 0, times 0
[ 156.715605][ T5945] CPU: 0 UID: 0 PID: 5945 Comm: syz.0.50 Not tainted syzkaller #0 PREEMPT(full)
[ 156.715622][ T5945] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 156.715629][ T5945] Call Trace:
[ 156.715634][ T5945]
[ 156.715639][ T5945] dump_stack_lvl+0x189/0x250
[ 156.715661][ T5945] ? __pfx____ratelimit+0x10/0x10
[ 156.715675][ T5945] ? __pfx_dump_stack_lvl+0x10/0x10
[ 156.715689][ T5945] ? __pfx__printk+0x10/0x10
[ 156.715698][ T5945] ? netlink_sendmsg+0x805/0xb30
[ 156.715717][ T5945] ? __x64_sys_sendmsg+0x19b/0x260
[ 156.715727][ T5945] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 156.715742][ T5945] should_fail_ex+0x414/0x560
[ 156.715760][ T5945] should_failslab+0xa8/0x100
[ 156.715777][ T5945] kmem_cache_alloc_noprof+0x74/0x6e0
[ 156.715791][ T5945] ? skb_clone+0x212/0x3a0
[ 156.715804][ T5945] skb_clone+0x212/0x3a0
[ 156.715818][ T5945] __netlink_deliver_tap+0x404/0x850
[ 156.715841][ T5945] ? netlink_deliver_tap+0x2e/0x1b0
[ 156.715855][ T5945] netlink_deliver_tap+0x19c/0x1b0
[ 156.715871][ T5945] netlink_sendskb+0x68/0x140
[ 156.715886][ T5945] netlink_unicast+0x397/0x9e0
[ 156.715898][ T5945] ? __asan_memcpy+0x40/0x70
[ 156.715915][ T5945] ? __pfx_netlink_unicast+0x10/0x10
[ 156.715934][ T5945] netlink_rcv_skb+0x28c/0x470
[ 156.715947][ T5945] ? __lock_acquire+0xab9/0xd20
[ 156.715958][ T5945] ? __pfx_genl_rcv_msg+0x10/0x10
[ 156.715971][ T5945] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 156.715998][ T5945] ? down_read+0x1ad/0x2e0
[ 156.716009][ T5945] genl_rcv+0x28/0x40
[ 156.716020][ T5945] netlink_unicast+0x82f/0x9e0
[ 156.716039][ T5945] ? __pfx_netlink_unicast+0x10/0x10
[ 156.716053][ T5945] ? netlink_sendmsg+0x642/0xb30
[ 156.716061][ T5945] ? skb_put+0x11b/0x210
[ 156.716079][ T5945] netlink_sendmsg+0x805/0xb30
[ 156.716094][ T5945] ? __pfx_netlink_sendmsg+0x10/0x10
[ 156.716106][ T5945] ? aa_sock_msg_perm+0xf1/0x1d0
[ 156.716121][ T5945] ? bpf_lsm_socket_sendmsg+0x9/0x20
[ 156.716135][ T5945] ? __pfx_netlink_sendmsg+0x10/0x10
[ 156.716146][ T5945] __sock_sendmsg+0x21c/0x270
[ 156.716160][ T5945] ____sys_sendmsg+0x505/0x830
[ 156.716173][ T5945] ? __pfx_____sys_sendmsg+0x10/0x10
[ 156.716189][ T5945] ? import_iovec+0x74/0xa0
[ 156.716203][ T5945] ___sys_sendmsg+0x21f/0x2a0
[ 156.716215][ T5945] ? __pfx____sys_sendmsg+0x10/0x10
[ 156.716246][ T5945] ? __fget_files+0x2a/0x420
[ 156.716259][ T5945] ? __fget_files+0x3a0/0x420
[ 156.716279][ T5945] __x64_sys_sendmsg+0x19b/0x260
[ 156.716291][ T5945] ? __pfx___x64_sys_sendmsg+0x10/0x10
[ 156.716306][ T5945] ? __pfx_ksys_write+0x10/0x10
[ 156.716319][ T5945] ? do_syscall_64+0xbe/0xfa0
[ 156.716335][ T5945] do_syscall_64+0xfa/0xfa0
[ 156.716348][ T5945] ? lockdep_hardirqs_on+0x9c/0x150
[ 156.716361][ T5945] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 156.716371][ T5945] ? clear_bhb_loop+0x60/0xb0
[ 156.716384][ T5945] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 156.716393][ T5945] RIP: 0033:0x7f4a8178f6c9
[ 156.716402][ T5945] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 156.716411][ T5945] RSP: 002b:00007f4a825bf038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 156.716423][ T5945] RAX: ffffffffffffffda RBX: 00007f4a819e5fa0 RCX: 00007f4a8178f6c9
[ 156.716430][ T5945] RDX: 0000000000000000 RSI: 0000200000004180 RDI: 0000000000000003
[ 156.716436][ T5945] RBP: 00007f4a825bf090 R08: 0000000000000000 R09: 0000000000000000
[ 156.716441][ T5945] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 156.716447][ T5945] R13: 00007f4a819e6038 R14: 00007f4a819e5fa0 R15: 00007ffc58a21418
[ 156.716465][ T5945]
[ 156.894777][ T5947] netlink: 'syz.0.51': attribute type 10 has an invalid length.
[ 156.898824][ T5947] FAULT_INJECTION: forcing a failure.
[ 156.898824][ T5947] name failslab, interval 1, probability 0, space 0, times 0
[ 156.904557][ T5947] CPU: 0 UID: 0 PID: 5947 Comm: syz.0.51 Not tainted syzkaller #0 PREEMPT(full)
[ 156.904574][ T5947] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 156.904581][ T5947] Call Trace:
[ 156.904586][ T5947]
[ 156.904591][ T5947] dump_stack_lvl+0x189/0x250
[ 156.904610][ T5947] ? __pfx____ratelimit+0x10/0x10
[ 156.904625][ T5947] ? __pfx_dump_stack_lvl+0x10/0x10
[ 156.904639][ T5947] ? __pfx__printk+0x10/0x10
[ 156.904648][ T5947] ? netlink_sendmsg+0x805/0xb30
[ 156.904667][ T5947] ? __x64_sys_sendmsg+0x19b/0x260
[ 156.904676][ T5947] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 156.904692][ T5947] should_fail_ex+0x414/0x560
[ 156.904710][ T5947] should_failslab+0xa8/0x100
[ 156.904725][ T5947] kmem_cache_alloc_noprof+0x74/0x6e0
[ 156.904738][ T5947] ? skb_clone+0x212/0x3a0
[ 156.904752][ T5947] skb_clone+0x212/0x3a0
[ 156.904765][ T5947] __netlink_deliver_tap+0x404/0x850
[ 156.904788][ T5947] ? netlink_deliver_tap+0x2e/0x1b0
[ 156.904802][ T5947] netlink_deliver_tap+0x19c/0x1b0
[ 156.904816][ T5947] netlink_sendskb+0x68/0x140
[ 156.904832][ T5947] netlink_unicast+0x397/0x9e0
[ 156.904844][ T5947] ? __asan_memcpy+0x40/0x70
[ 156.904861][ T5947] ? __pfx_netlink_unicast+0x10/0x10
[ 156.904879][ T5947] netlink_rcv_skb+0x28c/0x470
[ 156.904888][ T5947] ? __lock_acquire+0xab9/0xd20
[ 156.904895][ T5947] ? __pfx_genl_rcv_msg+0x10/0x10
[ 156.904905][ T5947] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 156.904922][ T5947] ? down_read+0x1ad/0x2e0
[ 156.904930][ T5947] genl_rcv+0x28/0x40
[ 156.904937][ T5947] netlink_unicast+0x82f/0x9e0
[ 156.904949][ T5947] ? __pfx_netlink_unicast+0x10/0x10
[ 156.904958][ T5947] ? netlink_sendmsg+0x642/0xb30
[ 156.904964][ T5947] ? skb_put+0x11b/0x210
[ 156.904979][ T5947] netlink_sendmsg+0x805/0xb30
[ 156.904994][ T5947] ? __pfx_netlink_sendmsg+0x10/0x10
[ 156.905005][ T5947] ? aa_sock_msg_perm+0xf1/0x1d0
[ 156.905020][ T5947] ? bpf_lsm_socket_sendmsg+0x9/0x20
[ 156.905035][ T5947] ? __pfx_netlink_sendmsg+0x10/0x10
[ 156.905046][ T5947] __sock_sendmsg+0x21c/0x270
[ 156.905060][ T5947] ____sys_sendmsg+0x505/0x830
[ 156.905074][ T5947] ? __pfx_____sys_sendmsg+0x10/0x10
[ 156.905086][ T5947] ? import_iovec+0x74/0xa0
[ 156.905095][ T5947] ___sys_sendmsg+0x21f/0x2a0
[ 156.905103][ T5947] ? __pfx____sys_sendmsg+0x10/0x10
[ 156.905122][ T5947] ? __fget_files+0x2a/0x420
[ 156.905131][ T5947] ? __fget_files+0x3a0/0x420
[ 156.905144][ T5947] __x64_sys_sendmsg+0x19b/0x260
[ 156.905152][ T5947] ? __pfx___x64_sys_sendmsg+0x10/0x10
[ 156.905162][ T5947] ? __pfx_ksys_write+0x10/0x10
[ 156.905172][ T5947] ? do_syscall_64+0xbe/0xfa0
[ 156.905182][ T5947] do_syscall_64+0xfa/0xfa0
[ 156.905190][ T5947] ? lockdep_hardirqs_on+0x9c/0x150
[ 156.905199][ T5947] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 156.905207][ T5947] ? clear_bhb_loop+0x60/0xb0
[ 156.905219][ T5947] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 156.905229][ T5947] RIP: 0033:0x7f4a8178f6c9
[ 156.905240][ T5947] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 156.905249][ T5947] RSP: 002b:00007f4a825bf038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 156.905261][ T5947] RAX: ffffffffffffffda RBX: 00007f4a819e5fa0 RCX: 00007f4a8178f6c9
[ 156.905268][ T5947] RDX: 0000000000000000 RSI: 0000200000004180 RDI: 0000000000000003
[ 156.905274][ T5947] RBP: 00007f4a825bf090 R08: 0000000000000000 R09: 0000000000000000
[ 156.905279][ T5947] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 156.905285][ T5947] R13: 00007f4a819e6038 R14: 00007f4a819e5fa0 R15: 00007ffc58a21418
[ 156.905304][ T5947]
[ 157.082039][ T5949] netlink: 'syz.0.52': attribute type 10 has an invalid length.
[ 157.085973][ T5949] FAULT_INJECTION: forcing a failure.
[ 157.085973][ T5949] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 157.092497][ T5949] CPU: 0 UID: 0 PID: 5949 Comm: syz.0.52 Not tainted syzkaller #0 PREEMPT(full)
[ 157.092513][ T5949] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 157.092521][ T5949] Call Trace:
[ 157.092526][ T5949]
[ 157.092531][ T5949] dump_stack_lvl+0x189/0x250
[ 157.092550][ T5949] ? __pfx____ratelimit+0x10/0x10
[ 157.092562][ T5949] ? __pfx_dump_stack_lvl+0x10/0x10
[ 157.092571][ T5949] ? __pfx__printk+0x10/0x10
[ 157.092582][ T5949] should_fail_ex+0x414/0x560
[ 157.092594][ T5949] _copy_to_user+0x31/0xb0
[ 157.092603][ T5949] simple_read_from_buffer+0xe1/0x170
[ 157.092616][ T5949] proc_fail_nth_read+0x1b3/0x220
[ 157.092629][ T5949] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 157.092642][ T5949] ? rw_verify_area+0x2a6/0x4d0
[ 157.092652][ T5949] ? __lock_acquire+0xab9/0xd20
[ 157.092663][ T5949] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 157.092676][ T5949] vfs_read+0x200/0xa30
[ 157.092687][ T5949] ? fdget_pos+0x247/0x320
[ 157.092703][ T5949] ? __pfx___mutex_lock+0x10/0x10
[ 157.092719][ T5949] ? __pfx_vfs_read+0x10/0x10
[ 157.092731][ T5949] ? __fget_files+0x2a/0x420
[ 157.092748][ T5949] ? __fget_files+0x3a0/0x420
[ 157.092760][ T5949] ? __fget_files+0x2a/0x420
[ 157.092779][ T5949] ksys_read+0x145/0x250
[ 157.092792][ T5949] ? __pfx_ksys_read+0x10/0x10
[ 157.092807][ T5949] ? do_syscall_64+0xbe/0xfa0
[ 157.092823][ T5949] do_syscall_64+0xfa/0xfa0
[ 157.092835][ T5949] ? lockdep_hardirqs_on+0x9c/0x150
[ 157.092849][ T5949] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 157.092859][ T5949] ? clear_bhb_loop+0x60/0xb0
[ 157.092871][ T5949] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 157.092880][ T5949] RIP: 0033:0x7f4a8178e0dc
[ 157.092890][ T5949] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 157.092898][ T5949] RSP: 002b:00007f4a825bf030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 157.092918][ T5949] RAX: ffffffffffffffda RBX: 00007f4a819e5fa0 RCX: 00007f4a8178e0dc
[ 157.092924][ T5949] RDX: 000000000000000f RSI: 00007f4a825bf0a0 RDI: 0000000000000009
[ 157.092931][ T5949] RBP: 00007f4a825bf090 R08: 0000000000000000 R09: 0000000000000000
[ 157.092937][ T5949] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 157.092943][ T5949] R13: 00007f4a819e6038 R14: 00007f4a819e5fa0 R15: 00007ffc58a21418
[ 157.092962][ T5949]
[ 157.215342][ T5951] netlink: 'syz.0.53': attribute type 10 has an invalid length.
[ 157.219081][ T5951] FAULT_INJECTION: forcing a failure.
[ 157.219081][ T5951] name failslab, interval 1, probability 0, space 0, times 0
[ 157.225127][ T5951] CPU: 0 UID: 0 PID: 5951 Comm: syz.0.53 Not tainted syzkaller #0 PREEMPT(full)
[ 157.225142][ T5951] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 157.225148][ T5951] Call Trace:
[ 157.225153][ T5951]
[ 157.225158][ T5951] dump_stack_lvl+0x189/0x250
[ 157.225178][ T5951] ? __pfx____ratelimit+0x10/0x10
[ 157.225193][ T5951] ? __pfx_dump_stack_lvl+0x10/0x10
[ 157.225206][ T5951] ? __pfx__printk+0x10/0x10
[ 157.225216][ T5951] ? netlink_sendmsg+0x805/0xb30
[ 157.225227][ T5951] ? __x64_sys_sendmsg+0x19b/0x260
[ 157.225237][ T5951] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 157.225253][ T5951] should_fail_ex+0x414/0x560
[ 157.225272][ T5951] should_failslab+0xa8/0x100
[ 157.225290][ T5951] kmem_cache_alloc_noprof+0x74/0x6e0
[ 157.225304][ T5951] ? skb_clone+0x212/0x3a0
[ 157.225318][ T5951] skb_clone+0x212/0x3a0
[ 157.225331][ T5951] __netlink_deliver_tap+0x404/0x850
[ 157.225354][ T5951] ? netlink_deliver_tap+0x2e/0x1b0
[ 157.225370][ T5951] netlink_deliver_tap+0x19c/0x1b0
[ 157.225387][ T5951] netlink_sendskb+0x68/0x140
[ 157.225404][ T5951] netlink_unicast+0x397/0x9e0
[ 157.225417][ T5951] ? __asan_memcpy+0x40/0x70
[ 157.225435][ T5951] ? __pfx_netlink_unicast+0x10/0x10
[ 157.225455][ T5951] netlink_rcv_skb+0x28c/0x470
[ 157.225468][ T5951] ? __lock_acquire+0xab9/0xd20
[ 157.225480][ T5951] ? __pfx_genl_rcv_msg+0x10/0x10
[ 157.225495][ T5951] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 157.225522][ T5951] ? down_read+0x1ad/0x2e0
[ 157.225536][ T5951] genl_rcv+0x28/0x40
[ 157.225546][ T5951] netlink_unicast+0x82f/0x9e0
[ 157.225566][ T5951] ? __pfx_netlink_unicast+0x10/0x10
[ 157.225581][ T5951] ? netlink_sendmsg+0x642/0xb30
[ 157.225591][ T5951] ? skb_put+0x11b/0x210
[ 157.225608][ T5951] netlink_sendmsg+0x805/0xb30
[ 157.225625][ T5951] ? __pfx_netlink_sendmsg+0x10/0x10
[ 157.225637][ T5951] ? aa_sock_msg_perm+0xf1/0x1d0
[ 157.225653][ T5951] ? bpf_lsm_socket_sendmsg+0x9/0x20
[ 157.225668][ T5951] ? __pfx_netlink_sendmsg+0x10/0x10
[ 157.225677][ T5951] __sock_sendmsg+0x21c/0x270
[ 157.225690][ T5951] ____sys_sendmsg+0x505/0x830
[ 157.225705][ T5951] ? __pfx_____sys_sendmsg+0x10/0x10
[ 157.225720][ T5951] ? import_iovec+0x74/0xa0
[ 157.225735][ T5951] ___sys_sendmsg+0x21f/0x2a0
[ 157.225747][ T5951] ? __pfx____sys_sendmsg+0x10/0x10
[ 157.225779][ T5951] ? __fget_files+0x2a/0x420
[ 157.225792][ T5951] ? __fget_files+0x3a0/0x420
[ 157.225811][ T5951] __x64_sys_sendmsg+0x19b/0x260
[ 157.225823][ T5951] ? __pfx___x64_sys_sendmsg+0x10/0x10
[ 157.225838][ T5951] ? __pfx_ksys_write+0x10/0x10
[ 157.225861][ T5951] ? do_syscall_64+0xbe/0xfa0
[ 157.225878][ T5951] do_syscall_64+0xfa/0xfa0
[ 157.225890][ T5951] ? lockdep_hardirqs_on+0x9c/0x150
[ 157.225903][ T5951] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 157.225913][ T5951] ? clear_bhb_loop+0x60/0xb0
[ 157.225924][ T5951] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 157.225933][ T5951] RIP: 0033:0x7f4a8178f6c9
[ 157.225945][ T5951] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 157.225953][ T5951] RSP: 002b:00007f4a825bf038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 157.225965][ T5951] RAX: ffffffffffffffda RBX: 00007f4a819e5fa0 RCX: 00007f4a8178f6c9
[ 157.225973][ T5951] RDX: 0000000000000000 RSI: 0000200000004180 RDI: 0000000000000003
[ 157.225978][ T5951] RBP: 00007f4a825bf090 R08: 0000000000000000 R09: 0000000000000000
[ 157.225984][ T5951] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 157.225989][ T5951] R13: 00007f4a819e6038 R14: 00007f4a819e5fa0 R15: 00007ffc58a21418
[ 157.226008][ T5951]
[ 157.399839][ T5953] FAULT_INJECTION: forcing a failure.
[ 157.399839][ T5953] name failslab, interval 1, probability 0, space 0, times 0
[ 157.407089][ T5953] CPU: 0 UID: 0 PID: 5953 Comm: syz.0.54 Not tainted syzkaller #0 PREEMPT(full)
[ 157.407106][ T5953] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 157.407113][ T5953] Call Trace:
[ 157.407118][ T5953]
[ 157.407123][ T5953] dump_stack_lvl+0x189/0x250
[ 157.407143][ T5953] ? __pfx____ratelimit+0x10/0x10
[ 157.407158][ T5953] ? __pfx_dump_stack_lvl+0x10/0x10
[ 157.407170][ T5953] ? __pfx__printk+0x10/0x10
[ 157.407180][ T5953] ? netlink_sendmsg+0x805/0xb30
[ 157.407189][ T5953] ? __x64_sys_sendmsg+0x19b/0x260
[ 157.407200][ T5953] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 157.407214][ T5953] should_fail_ex+0x414/0x560
[ 157.407232][ T5953] should_failslab+0xa8/0x100
[ 157.407249][ T5953] kmem_cache_alloc_noprof+0x74/0x6e0
[ 157.407263][ T5953] ? skb_clone+0x212/0x3a0
[ 157.407278][ T5953] skb_clone+0x212/0x3a0
[ 157.407289][ T5953] __netlink_deliver_tap+0x404/0x850
[ 157.407311][ T5953] ? netlink_deliver_tap+0x2e/0x1b0
[ 157.407327][ T5953] netlink_deliver_tap+0x19c/0x1b0
[ 157.407342][ T5953] netlink_sendskb+0x68/0x140
[ 157.407357][ T5953] netlink_unicast+0x397/0x9e0
[ 157.407369][ T5953] ? __asan_memcpy+0x40/0x70
[ 157.407384][ T5953] ? __pfx_netlink_unicast+0x10/0x10
[ 157.407403][ T5953] netlink_rcv_skb+0x28c/0x470
[ 157.407416][ T5953] ? __lock_acquire+0xab9/0xd20
[ 157.407428][ T5953] ? __pfx_genl_rcv_msg+0x10/0x10
[ 157.407441][ T5953] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 157.407468][ T5953] ? down_read+0x1ad/0x2e0
[ 157.407481][ T5953] genl_rcv+0x28/0x40
[ 157.407492][ T5953] netlink_unicast+0x82f/0x9e0
[ 157.407509][ T5953] ? __pfx_netlink_unicast+0x10/0x10
[ 157.407524][ T5953] ? netlink_sendmsg+0x642/0xb30
[ 157.407532][ T5953] ? skb_put+0x11b/0x210
[ 157.407548][ T5953] netlink_sendmsg+0x805/0xb30
[ 157.407564][ T5953] ? __pfx_netlink_sendmsg+0x10/0x10
[ 157.407576][ T5953] ? aa_sock_msg_perm+0xf1/0x1d0
[ 157.407591][ T5953] ? bpf_lsm_socket_sendmsg+0x9/0x20
[ 157.407605][ T5953] ? __pfx_netlink_sendmsg+0x10/0x10
[ 157.407615][ T5953] __sock_sendmsg+0x21c/0x270
[ 157.407630][ T5953] ____sys_sendmsg+0x505/0x830
[ 157.407644][ T5953] ? __pfx_____sys_sendmsg+0x10/0x10
[ 157.407660][ T5953] ? import_iovec+0x74/0xa0
[ 157.407673][ T5953] ___sys_sendmsg+0x21f/0x2a0
[ 157.407681][ T5953] ? __pfx____sys_sendmsg+0x10/0x10
[ 157.407700][ T5953] ? __fget_files+0x2a/0x420
[ 157.407709][ T5953] ? __fget_files+0x3a0/0x420
[ 157.407722][ T5953] __x64_sys_sendmsg+0x19b/0x260
[ 157.407731][ T5953] ? __pfx___x64_sys_sendmsg+0x10/0x10
[ 157.407746][ T5953] ? __pfx_ksys_write+0x10/0x10
[ 157.407762][ T5953] ? do_syscall_64+0xbe/0xfa0
[ 157.407779][ T5953] do_syscall_64+0xfa/0xfa0
[ 157.407792][ T5953] ? lockdep_hardirqs_on+0x9c/0x150
[ 157.407806][ T5953] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 157.407815][ T5953] ? clear_bhb_loop+0x60/0xb0
[ 157.407823][ T5953] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 157.407830][ T5953] RIP: 0033:0x7f4a8178f6c9
[ 157.407837][ T5953] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 157.407844][ T5953] RSP: 002b:00007f4a825bf038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 157.407855][ T5953] RAX: ffffffffffffffda RBX: 00007f4a819e5fa0 RCX: 00007f4a8178f6c9
[ 157.407862][ T5953] RDX: 0000000000000000 RSI: 0000200000004180 RDI: 0000000000000003
[ 157.407869][ T5953] RBP: 00007f4a825bf090 R08: 0000000000000000 R09: 0000000000000000
[ 157.407875][ T5953] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 157.407882][ T5953] R13: 00007f4a819e6038 R14: 00007f4a819e5fa0 R15: 00007ffc58a21418
[ 157.407899][ T5953]
[ 157.576163][ T5955] FAULT_INJECTION: forcing a failure.
[ 157.576163][ T5955] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 157.582300][ T5955] CPU: 0 UID: 0 PID: 5955 Comm: syz.0.55 Not tainted syzkaller #0 PREEMPT(full)
[ 157.582316][ T5955] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 157.582323][ T5955] Call Trace:
[ 157.582328][ T5955]
[ 157.582333][ T5955] dump_stack_lvl+0x189/0x250
[ 157.582352][ T5955] ? __pfx____ratelimit+0x10/0x10
[ 157.582366][ T5955] ? __pfx_dump_stack_lvl+0x10/0x10
[ 157.582379][ T5955] ? __pfx__printk+0x10/0x10
[ 157.582397][ T5955] should_fail_ex+0x414/0x560
[ 157.582414][ T5955] _copy_to_user+0x31/0xb0
[ 157.582427][ T5955] simple_read_from_buffer+0xe1/0x170
[ 157.582444][ T5955] proc_fail_nth_read+0x1b3/0x220
[ 157.582458][ T5955] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 157.582472][ T5955] ? rw_verify_area+0x2a6/0x4d0
[ 157.582484][ T5955] ? __lock_acquire+0xab9/0xd20
[ 157.582493][ T5955] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 157.582504][ T5955] vfs_read+0x200/0xa30
[ 157.582515][ T5955] ? fdget_pos+0x247/0x320
[ 157.582532][ T5955] ? __pfx___mutex_lock+0x10/0x10
[ 157.582548][ T5955] ? __pfx_vfs_read+0x10/0x10
[ 157.582562][ T5955] ? __fget_files+0x2a/0x420
[ 157.582578][ T5955] ? __fget_files+0x3a0/0x420
[ 157.582597][ T5955] ? __fget_files+0x2a/0x420
[ 157.582616][ T5955] ksys_read+0x145/0x250
[ 157.582630][ T5955] ? __pfx_ksys_read+0x10/0x10
[ 157.582645][ T5955] ? do_syscall_64+0xbe/0xfa0
[ 157.582661][ T5955] do_syscall_64+0xfa/0xfa0
[ 157.582673][ T5955] ? lockdep_hardirqs_on+0x9c/0x150
[ 157.582685][ T5955] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 157.582696][ T5955] ? clear_bhb_loop+0x60/0xb0
[ 157.582708][ T5955] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 157.582717][ T5955] RIP: 0033:0x7f4a8178e0dc
[ 157.582727][ T5955] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 157.582736][ T5955] RSP: 002b:00007f4a825bf030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 157.582749][ T5955] RAX: ffffffffffffffda RBX: 00007f4a819e5fa0 RCX: 00007f4a8178e0dc
[ 157.582757][ T5955] RDX: 000000000000000f RSI: 00007f4a825bf0a0 RDI: 0000000000000009
[ 157.582763][ T5955] RBP: 00007f4a825bf090 R08: 0000000000000000 R09: 0000000000000000
[ 157.582770][ T5955] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 157.582776][ T5955] R13: 00007f4a819e6038 R14: 00007f4a819e5fa0 R15: 00007ffc58a21418
[ 157.582793][ T5955]
[ 157.707448][ T5957] FAULT_INJECTION: forcing a failure.
[ 157.707448][ T5957] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 157.714891][ T5957] CPU: 0 UID: 0 PID: 5957 Comm: syz.0.56 Not tainted syzkaller #0 PREEMPT(full)
[ 157.714910][ T5957] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 157.714917][ T5957] Call Trace:
[ 157.714922][ T5957]
[ 157.714928][ T5957] dump_stack_lvl+0x189/0x250
[ 157.714948][ T5957] ? __pfx____ratelimit+0x10/0x10
[ 157.714994][ T5957] ? __pfx_dump_stack_lvl+0x10/0x10
[ 157.715008][ T5957] ? __pfx__printk+0x10/0x10
[ 157.715026][ T5957] should_fail_ex+0x414/0x560
[ 157.715044][ T5957] _copy_to_user+0x31/0xb0
[ 157.715058][ T5957] simple_read_from_buffer+0xe1/0x170
[ 157.715074][ T5957] proc_fail_nth_read+0x1b3/0x220
[ 157.715089][ T5957] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 157.715102][ T5957] ? rw_verify_area+0x2a6/0x4d0
[ 157.715114][ T5957] ? __lock_acquire+0xab9/0xd20
[ 157.715124][ T5957] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 157.715135][ T5957] vfs_read+0x200/0xa30
[ 157.715147][ T5957] ? fdget_pos+0x247/0x320
[ 157.715164][ T5957] ? __pfx___mutex_lock+0x10/0x10
[ 157.715180][ T5957] ? __pfx_vfs_read+0x10/0x10
[ 157.715191][ T5957] ? __fget_files+0x2a/0x420
[ 157.715208][ T5957] ? __fget_files+0x3a0/0x420
[ 157.715220][ T5957] ? __fget_files+0x2a/0x420
[ 157.715239][ T5957] ksys_read+0x145/0x250
[ 157.715253][ T5957] ? __pfx_ksys_read+0x10/0x10
[ 157.715268][ T5957] ? do_syscall_64+0xbe/0xfa0
[ 157.715283][ T5957] do_syscall_64+0xfa/0xfa0
[ 157.715296][ T5957] ? lockdep_hardirqs_on+0x9c/0x150
[ 157.715309][ T5957] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 157.715319][ T5957] ? clear_bhb_loop+0x60/0xb0
[ 157.715333][ T5957] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 157.715343][ T5957] RIP: 0033:0x7f4a8178e0dc
[ 157.715354][ T5957] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 157.715363][ T5957] RSP: 002b:00007f4a825bf030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 157.715376][ T5957] RAX: ffffffffffffffda RBX: 00007f4a819e5fa0 RCX: 00007f4a8178e0dc
[ 157.715383][ T5957] RDX: 000000000000000f RSI: 00007f4a825bf0a0 RDI: 0000000000000009
[ 157.715389][ T5957] RBP: 00007f4a825bf090 R08: 0000000000000000 R09: 0000000000000000
[ 157.715395][ T5957] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 157.715401][ T5957] R13: 00007f4a819e6038 R14: 00007f4a819e5fa0 R15: 00007ffc58a21418
[ 157.715417][ T5957]
[ 157.843058][ T5959] FAULT_INJECTION: forcing a failure.
[ 157.843058][ T5959] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 157.848670][ T5959] CPU: 0 UID: 0 PID: 5959 Comm: syz.0.57 Not tainted syzkaller #0 PREEMPT(full)
[ 157.848687][ T5959] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 157.848694][ T5959] Call Trace:
[ 157.848701][ T5959]
[ 157.848707][ T5959] dump_stack_lvl+0x189/0x250
[ 157.848726][ T5959] ? __pfx____ratelimit+0x10/0x10
[ 157.848741][ T5959] ? __pfx_dump_stack_lvl+0x10/0x10
[ 157.848754][ T5959] ? __pfx__printk+0x10/0x10
[ 157.848773][ T5959] should_fail_ex+0x414/0x560
[ 157.848791][ T5959] _copy_to_user+0x31/0xb0
[ 157.848805][ T5959] simple_read_from_buffer+0xe1/0x170
[ 157.848822][ T5959] proc_fail_nth_read+0x1b3/0x220
[ 157.848835][ T5959] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 157.848848][ T5959] ? rw_verify_area+0x2a6/0x4d0
[ 157.848859][ T5959] ? __lock_acquire+0xab9/0xd20
[ 157.848875][ T5959] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 157.848888][ T5959] vfs_read+0x200/0xa30
[ 157.848900][ T5959] ? fdget_pos+0x247/0x320
[ 157.848915][ T5959] ? __pfx___mutex_lock+0x10/0x10
[ 157.848925][ T5959] ? __pfx_vfs_read+0x10/0x10
[ 157.848934][ T5959] ? __fget_files+0x2a/0x420
[ 157.848945][ T5959] ? __fget_files+0x3a0/0x420
[ 157.848953][ T5959] ? __fget_files+0x2a/0x420
[ 157.848964][ T5959] ksys_read+0x145/0x250
[ 157.848973][ T5959] ? __pfx_ksys_read+0x10/0x10
[ 157.848982][ T5959] ? do_syscall_64+0xbe/0xfa0
[ 157.848998][ T5959] do_syscall_64+0xfa/0xfa0
[ 157.849009][ T5959] ? lockdep_hardirqs_on+0x9c/0x150
[ 157.849023][ T5959] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 157.849033][ T5959] ? clear_bhb_loop+0x60/0xb0
[ 157.849046][ T5959] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 157.849056][ T5959] RIP: 0033:0x7f4a8178e0dc
[ 157.849066][ T5959] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 157.849075][ T5959] RSP: 002b:00007f4a825bf030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 157.849088][ T5959] RAX: ffffffffffffffda RBX: 00007f4a819e5fa0 RCX: 00007f4a8178e0dc
[ 157.849096][ T5959] RDX: 000000000000000f RSI: 00007f4a825bf0a0 RDI: 0000000000000009
[ 157.849102][ T5959] RBP: 00007f4a825bf090 R08: 0000000000000000 R09: 0000000000000000
[ 157.849109][ T5959] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 157.849115][ T5959] R13: 00007f4a819e6038 R14: 00007f4a819e5fa0 R15: 00007ffc58a21418
[ 157.849130][ T5959]
[ 157.974596][ T5961] FAULT_INJECTION: forcing a failure.
[ 157.974596][ T5961] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 157.980215][ T5961] CPU: 0 UID: 0 PID: 5961 Comm: syz.0.58 Not tainted syzkaller #0 PREEMPT(full)
[ 157.980232][ T5961] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 157.980239][ T5961] Call Trace:
[ 157.980245][ T5961]
[ 157.980251][ T5961] dump_stack_lvl+0x189/0x250
[ 157.980288][ T5961] ? __pfx____ratelimit+0x10/0x10
[ 157.980302][ T5961] ? __pfx_dump_stack_lvl+0x10/0x10
[ 157.980314][ T5961] ? __pfx__printk+0x10/0x10
[ 157.980332][ T5961] should_fail_ex+0x414/0x560
[ 157.980350][ T5961] _copy_to_user+0x31/0xb0
[ 157.980364][ T5961] simple_read_from_buffer+0xe1/0x170
[ 157.980381][ T5961] proc_fail_nth_read+0x1b3/0x220
[ 157.980395][ T5961] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 157.980407][ T5961] ? rw_verify_area+0x2a6/0x4d0
[ 157.980420][ T5961] ? __lock_acquire+0xab9/0xd20
[ 157.980430][ T5961] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 157.980443][ T5961] vfs_read+0x200/0xa30
[ 157.980453][ T5961] ? fdget_pos+0x247/0x320
[ 157.980470][ T5961] ? __pfx___mutex_lock+0x10/0x10
[ 157.980486][ T5961] ? __pfx_vfs_read+0x10/0x10
[ 157.980500][ T5961] ? __fget_files+0x2a/0x420
[ 157.980517][ T5961] ? __fget_files+0x3a0/0x420
[ 157.980528][ T5961] ? __fget_files+0x2a/0x420
[ 157.980543][ T5961] ksys_read+0x145/0x250
[ 157.980556][ T5961] ? __pfx_ksys_read+0x10/0x10
[ 157.980570][ T5961] ? do_syscall_64+0xbe/0xfa0
[ 157.980588][ T5961] do_syscall_64+0xfa/0xfa0
[ 157.980600][ T5961] ? lockdep_hardirqs_on+0x9c/0x150
[ 157.980614][ T5961] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 157.980624][ T5961] ? clear_bhb_loop+0x60/0xb0
[ 157.980633][ T5961] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 157.980641][ T5961] RIP: 0033:0x7f4a8178e0dc
[ 157.980652][ T5961] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 157.980661][ T5961] RSP: 002b:00007f4a825bf030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 157.980674][ T5961] RAX: ffffffffffffffda RBX: 00007f4a819e5fa0 RCX: 00007f4a8178e0dc
[ 157.980682][ T5961] RDX: 000000000000000f RSI: 00007f4a825bf0a0 RDI: 0000000000000009
[ 157.980689][ T5961] RBP: 00007f4a825bf090 R08: 0000000000000000 R09: 0000000000000000
[ 157.980695][ T5961] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 157.980701][ T5961] R13: 00007f4a819e6038 R14: 00007f4a819e5fa0 R15: 00007ffc58a21418
[ 157.980719][ T5961]
[ 158.104066][ T5963] FAULT_INJECTION: forcing a failure.
[ 158.104066][ T5963] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 158.109546][ T5963] CPU: 0 UID: 0 PID: 5963 Comm: syz.0.59 Not tainted syzkaller #0 PREEMPT(full)
[ 158.109562][ T5963] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 158.109569][ T5963] Call Trace:
[ 158.109575][ T5963]
[ 158.109581][ T5963] dump_stack_lvl+0x189/0x250
[ 158.109606][ T5963] ? __pfx____ratelimit+0x10/0x10
[ 158.109620][ T5963] ? __pfx_dump_stack_lvl+0x10/0x10
[ 158.109633][ T5963] ? __pfx__printk+0x10/0x10
[ 158.109649][ T5963] should_fail_ex+0x414/0x560
[ 158.109668][ T5963] _copy_to_user+0x31/0xb0
[ 158.109681][ T5963] simple_read_from_buffer+0xe1/0x170
[ 158.109698][ T5963] proc_fail_nth_read+0x1b3/0x220
[ 158.109713][ T5963] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 158.109726][ T5963] ? rw_verify_area+0x2a6/0x4d0
[ 158.109738][ T5963] ? __lock_acquire+0xab9/0xd20
[ 158.109746][ T5963] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 158.109758][ T5963] vfs_read+0x200/0xa30
[ 158.109770][ T5963] ? fdget_pos+0x247/0x320
[ 158.109787][ T5963] ? __pfx___mutex_lock+0x10/0x10
[ 158.109804][ T5963] ? __pfx_vfs_read+0x10/0x10
[ 158.109816][ T5963] ? __fget_files+0x2a/0x420
[ 158.109830][ T5963] ? __fget_files+0x3a0/0x420
[ 158.109842][ T5963] ? __fget_files+0x2a/0x420
[ 158.109860][ T5963] ksys_read+0x145/0x250
[ 158.109874][ T5963] ? __pfx_ksys_read+0x10/0x10
[ 158.109888][ T5963] ? do_syscall_64+0xbe/0xfa0
[ 158.109904][ T5963] do_syscall_64+0xfa/0xfa0
[ 158.109916][ T5963] ? lockdep_hardirqs_on+0x9c/0x150
[ 158.109929][ T5963] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 158.109939][ T5963] ? clear_bhb_loop+0x60/0xb0
[ 158.109952][ T5963] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 158.109962][ T5963] RIP: 0033:0x7f4a8178e0dc
[ 158.109974][ T5963] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 158.109982][ T5963] RSP: 002b:00007f4a825bf030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 158.109994][ T5963] RAX: ffffffffffffffda RBX: 00007f4a819e5fa0 RCX: 00007f4a8178e0dc
[ 158.110002][ T5963] RDX: 000000000000000f RSI: 00007f4a825bf0a0 RDI: 0000000000000009
[ 158.110009][ T5963] RBP: 00007f4a825bf090 R08: 0000000000000000 R09: 0000000000000000
[ 158.110016][ T5963] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 158.110023][ T5963] R13: 00007f4a819e6038 R14: 00007f4a819e5fa0 R15: 00007ffc58a21418
[ 158.110042][ T5963]
2025/11/29 19:01:37 executed programs: 44
[ 158.240229][ T5965] FAULT_INJECTION: forcing a failure.
[ 158.240229][ T5965] name failslab, interval 1, probability 0, space 0, times 0
[ 158.249497][ T5965] CPU: 0 UID: 0 PID: 5965 Comm: syz.0.60 Not tainted syzkaller #0 PREEMPT(full)
[ 158.249514][ T5965] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 158.249521][ T5965] Call Trace:
[ 158.249531][ T5965]
[ 158.249550][ T5965] dump_stack_lvl+0x189/0x250
[ 158.249578][ T5965] ? __pfx____ratelimit+0x10/0x10
[ 158.249597][ T5965] ? __pfx_dump_stack_lvl+0x10/0x10
[ 158.249616][ T5965] ? __pfx__printk+0x10/0x10
[ 158.249625][ T5965] ? netlink_sendmsg+0x805/0xb30
[ 158.249635][ T5965] ? __x64_sys_sendmsg+0x19b/0x260
[ 158.249644][ T5965] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 158.249660][ T5965] should_fail_ex+0x414/0x560
[ 158.249681][ T5965] should_failslab+0xa8/0x100
[ 158.249698][ T5965] kmem_cache_alloc_noprof+0x74/0x6e0
[ 158.249711][ T5965] ? skb_clone+0x212/0x3a0
[ 158.249725][ T5965] skb_clone+0x212/0x3a0
[ 158.249737][ T5965] __netlink_deliver_tap+0x404/0x850
[ 158.249759][ T5965] ? netlink_deliver_tap+0x2e/0x1b0
[ 158.249776][ T5965] netlink_deliver_tap+0x19c/0x1b0
[ 158.249792][ T5965] netlink_sendskb+0x68/0x140
[ 158.249807][ T5965] netlink_unicast+0x397/0x9e0
[ 158.249820][ T5965] ? __asan_memcpy+0x40/0x70
[ 158.249836][ T5965] ? __pfx_netlink_unicast+0x10/0x10
[ 158.249855][ T5965] netlink_rcv_skb+0x28c/0x470
[ 158.249869][ T5965] ? __lock_acquire+0xab9/0xd20
[ 158.249879][ T5965] ? __pfx_genl_rcv_msg+0x10/0x10
[ 158.249894][ T5965] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 158.249921][ T5965] ? down_read+0x1ad/0x2e0
[ 158.249933][ T5965] genl_rcv+0x28/0x40
[ 158.249943][ T5965] netlink_unicast+0x82f/0x9e0
[ 158.249962][ T5965] ? __pfx_netlink_unicast+0x10/0x10
[ 158.249977][ T5965] ? netlink_sendmsg+0x642/0xb30
[ 158.249985][ T5965] ? skb_put+0x11b/0x210
[ 158.250002][ T5965] netlink_sendmsg+0x805/0xb30
[ 158.250018][ T5965] ? __pfx_netlink_sendmsg+0x10/0x10
[ 158.250030][ T5965] ? aa_sock_msg_perm+0xf1/0x1d0
[ 158.250046][ T5965] ? bpf_lsm_socket_sendmsg+0x9/0x20
[ 158.250060][ T5965] ? __pfx_netlink_sendmsg+0x10/0x10
[ 158.250071][ T5965] __sock_sendmsg+0x21c/0x270
[ 158.250086][ T5965] ____sys_sendmsg+0x505/0x830
[ 158.250099][ T5965] ? __pfx_____sys_sendmsg+0x10/0x10
[ 158.250114][ T5965] ? import_iovec+0x74/0xa0
[ 158.250128][ T5965] ___sys_sendmsg+0x21f/0x2a0
[ 158.250140][ T5965] ? __pfx____sys_sendmsg+0x10/0x10
[ 158.250172][ T5965] ? __fget_files+0x2a/0x420
[ 158.250186][ T5965] ? __fget_files+0x3a0/0x420
[ 158.250205][ T5965] __x64_sys_sendmsg+0x19b/0x260
[ 158.250218][ T5965] ? __pfx___x64_sys_sendmsg+0x10/0x10
[ 158.250233][ T5965] ? __pfx_ksys_write+0x10/0x10
[ 158.250250][ T5965] ? do_syscall_64+0xbe/0xfa0
[ 158.250285][ T5965] do_syscall_64+0xfa/0xfa0
[ 158.250296][ T5965] ? lockdep_hardirqs_on+0x9c/0x150
[ 158.250305][ T5965] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 158.250312][ T5965] ? clear_bhb_loop+0x60/0xb0
[ 158.250320][ T5965] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 158.250327][ T5965] RIP: 0033:0x7f4a8178f6c9
[ 158.250335][ T5965] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 158.250341][ T5965] RSP: 002b:00007f4a825bf038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 158.250350][ T5965] RAX: ffffffffffffffda RBX: 00007f4a819e5fa0 RCX: 00007f4a8178f6c9
[ 158.250355][ T5965] RDX: 0000000000000000 RSI: 0000200000004180 RDI: 0000000000000003
[ 158.250359][ T5965] RBP: 00007f4a825bf090 R08: 0000000000000000 R09: 0000000000000000
[ 158.250364][ T5965] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 158.250368][ T5965] R13: 00007f4a819e6038 R14: 00007f4a819e5fa0 R15: 00007ffc58a21418
[ 158.250384][ T5965]
[ 158.424408][ T5967] FAULT_INJECTION: forcing a failure.
[ 158.424408][ T5967] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 158.429869][ T5967] CPU: 0 UID: 0 PID: 5967 Comm: syz.0.61 Not tainted syzkaller #0 PREEMPT(full)
[ 158.429886][ T5967] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 158.429893][ T5967] Call Trace:
[ 158.429899][ T5967]
[ 158.429905][ T5967] dump_stack_lvl+0x189/0x250
[ 158.429925][ T5967] ? __pfx____ratelimit+0x10/0x10
[ 158.429940][ T5967] ? __pfx_dump_stack_lvl+0x10/0x10
[ 158.429952][ T5967] ? __pfx__printk+0x10/0x10
[ 158.429970][ T5967] should_fail_ex+0x414/0x560
[ 158.429989][ T5967] _copy_to_user+0x31/0xb0
[ 158.430002][ T5967] simple_read_from_buffer+0xe1/0x170
[ 158.430019][ T5967] proc_fail_nth_read+0x1b3/0x220
[ 158.430034][ T5967] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 158.430047][ T5967] ? rw_verify_area+0x2a6/0x4d0
[ 158.430061][ T5967] ? __lock_acquire+0xab9/0xd20
[ 158.430070][ T5967] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 158.430082][ T5967] vfs_read+0x200/0xa30
[ 158.430095][ T5967] ? fdget_pos+0x247/0x320
[ 158.430112][ T5967] ? __pfx___mutex_lock+0x10/0x10
[ 158.430127][ T5967] ? __pfx_vfs_read+0x10/0x10
[ 158.430140][ T5967] ? __fget_files+0x2a/0x420
[ 158.430156][ T5967] ? __fget_files+0x3a0/0x420
[ 158.430168][ T5967] ? __fget_files+0x2a/0x420
[ 158.430188][ T5967] ksys_read+0x145/0x250
[ 158.430202][ T5967] ? __pfx_ksys_read+0x10/0x10
[ 158.430216][ T5967] ? do_syscall_64+0xbe/0xfa0
[ 158.430233][ T5967] do_syscall_64+0xfa/0xfa0
[ 158.430246][ T5967] ? lockdep_hardirqs_on+0x9c/0x150
[ 158.430281][ T5967] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 158.430292][ T5967] ? clear_bhb_loop+0x60/0xb0
[ 158.430304][ T5967] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 158.430314][ T5967] RIP: 0033:0x7f4a8178e0dc
[ 158.430324][ T5967] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 158.430333][ T5967] RSP: 002b:00007f4a825bf030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 158.430347][ T5967] RAX: ffffffffffffffda RBX: 00007f4a819e5fa0 RCX: 00007f4a8178e0dc
[ 158.430355][ T5967] RDX: 000000000000000f RSI: 00007f4a825bf0a0 RDI: 0000000000000009
[ 158.430361][ T5967] RBP: 00007f4a825bf090 R08: 0000000000000000 R09: 0000000000000000
[ 158.430368][ T5967] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 158.430373][ T5967] R13: 00007f4a819e6038 R14: 00007f4a819e5fa0 R15: 00007ffc58a21418
[ 158.430390][ T5967]
[ 158.554140][ T5969] FAULT_INJECTION: forcing a failure.
[ 158.554140][ T5969] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 158.564934][ T5969] CPU: 0 UID: 0 PID: 5969 Comm: syz.0.62 Not tainted syzkaller #0 PREEMPT(full)
[ 158.564952][ T5969] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 158.564959][ T5969] Call Trace:
[ 158.564963][ T5969]
[ 158.564969][ T5969] dump_stack_lvl+0x189/0x250
[ 158.564988][ T5969] ? __pfx____ratelimit+0x10/0x10
[ 158.565002][ T5969] ? __pfx_dump_stack_lvl+0x10/0x10
[ 158.565015][ T5969] ? __pfx__printk+0x10/0x10
[ 158.565032][ T5969] should_fail_ex+0x414/0x560
[ 158.565050][ T5969] _copy_to_user+0x31/0xb0
[ 158.565064][ T5969] simple_read_from_buffer+0xe1/0x170
[ 158.565078][ T5969] proc_fail_nth_read+0x1b3/0x220
[ 158.565087][ T5969] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 158.565096][ T5969] ? rw_verify_area+0x2a6/0x4d0
[ 158.565103][ T5969] ? __lock_acquire+0xab9/0xd20
[ 158.565110][ T5969] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 158.565118][ T5969] vfs_read+0x200/0xa30
[ 158.565125][ T5969] ? fdget_pos+0x247/0x320
[ 158.565136][ T5969] ? __pfx___mutex_lock+0x10/0x10
[ 158.565147][ T5969] ? __pfx_vfs_read+0x10/0x10
[ 158.565156][ T5969] ? __fget_files+0x2a/0x420
[ 158.565171][ T5969] ? __fget_files+0x3a0/0x420
[ 158.565183][ T5969] ? __fget_files+0x2a/0x420
[ 158.565200][ T5969] ksys_read+0x145/0x250
[ 158.565213][ T5969] ? __pfx_ksys_read+0x10/0x10
[ 158.565227][ T5969] ? do_syscall_64+0xbe/0xfa0
[ 158.565243][ T5969] do_syscall_64+0xfa/0xfa0
[ 158.565256][ T5969] ? lockdep_hardirqs_on+0x9c/0x150
[ 158.565268][ T5969] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 158.565275][ T5969] ? clear_bhb_loop+0x60/0xb0
[ 158.565283][ T5969] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 158.565290][ T5969] RIP: 0033:0x7f4a8178e0dc
[ 158.565298][ T5969] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 158.565304][ T5969] RSP: 002b:00007f4a825bf030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 158.565316][ T5969] RAX: ffffffffffffffda RBX: 00007f4a819e5fa0 RCX: 00007f4a8178e0dc
[ 158.565323][ T5969] RDX: 000000000000000f RSI: 00007f4a825bf0a0 RDI: 0000000000000009
[ 158.565329][ T5969] RBP: 00007f4a825bf090 R08: 0000000000000000 R09: 0000000000000000
[ 158.565335][ T5969] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 158.565341][ T5969] R13: 00007f4a819e6038 R14: 00007f4a819e5fa0 R15: 00007ffc58a21418
[ 158.565360][ T5969]
[ 158.691239][ T5971] FAULT_INJECTION: forcing a failure.
[ 158.691239][ T5971] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 158.696652][ T5971] CPU: 0 UID: 0 PID: 5971 Comm: syz.0.63 Not tainted syzkaller #0 PREEMPT(full)
[ 158.696665][ T5971] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 158.696670][ T5971] Call Trace:
[ 158.696674][ T5971]
[ 158.696678][ T5971] dump_stack_lvl+0x189/0x250
[ 158.696692][ T5971] ? __pfx____ratelimit+0x10/0x10
[ 158.696702][ T5971] ? __pfx_dump_stack_lvl+0x10/0x10
[ 158.696711][ T5971] ? __pfx__printk+0x10/0x10
[ 158.696723][ T5971] should_fail_ex+0x414/0x560
[ 158.696736][ T5971] _copy_to_user+0x31/0xb0
[ 158.696745][ T5971] simple_read_from_buffer+0xe1/0x170
[ 158.696757][ T5971] proc_fail_nth_read+0x1b3/0x220
[ 158.696767][ T5971] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 158.696776][ T5971] ? rw_verify_area+0x2a6/0x4d0
[ 158.696787][ T5971] ? __lock_acquire+0xab9/0xd20
[ 158.696796][ T5971] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 158.696809][ T5971] vfs_read+0x200/0xa30
[ 158.696821][ T5971] ? fdget_pos+0x247/0x320
[ 158.696837][ T5971] ? __pfx___mutex_lock+0x10/0x10
[ 158.696853][ T5971] ? __pfx_vfs_read+0x10/0x10
[ 158.696866][ T5971] ? __fget_files+0x2a/0x420
[ 158.696882][ T5971] ? __fget_files+0x3a0/0x420
[ 158.696895][ T5971] ? __fget_files+0x2a/0x420
[ 158.696912][ T5971] ksys_read+0x145/0x250
[ 158.696926][ T5971] ? __pfx_ksys_read+0x10/0x10
[ 158.696941][ T5971] ? do_syscall_64+0xbe/0xfa0
[ 158.696957][ T5971] do_syscall_64+0xfa/0xfa0
[ 158.696970][ T5971] ? lockdep_hardirqs_on+0x9c/0x150
[ 158.696983][ T5971] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 158.696993][ T5971] ? clear_bhb_loop+0x60/0xb0
[ 158.697006][ T5971] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 158.697016][ T5971] RIP: 0033:0x7f4a8178e0dc
[ 158.697026][ T5971] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 158.697035][ T5971] RSP: 002b:00007f4a825bf030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 158.697048][ T5971] RAX: ffffffffffffffda RBX: 00007f4a819e5fa0 RCX: 00007f4a8178e0dc
[ 158.697055][ T5971] RDX: 000000000000000f RSI: 00007f4a825bf0a0 RDI: 0000000000000009
[ 158.697060][ T5971] RBP: 00007f4a825bf090 R08: 0000000000000000 R09: 0000000000000000
[ 158.697066][ T5971] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 158.697079][ T5971] R13: 00007f4a819e6038 R14: 00007f4a819e5fa0 R15: 00007ffc58a21418
[ 158.697103][ T5971]
[ 158.819404][ T5973] FAULT_INJECTION: forcing a failure.
[ 158.819404][ T5973] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 158.824920][ T5973] CPU: 0 UID: 0 PID: 5973 Comm: syz.0.64 Not tainted syzkaller #0 PREEMPT(full)
[ 158.824937][ T5973] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 158.824944][ T5973] Call Trace:
[ 158.824951][ T5973]
[ 158.824956][ T5973] dump_stack_lvl+0x189/0x250
[ 158.824974][ T5973] ? __pfx____ratelimit+0x10/0x10
[ 158.824991][ T5973] ? __pfx_dump_stack_lvl+0x10/0x10
[ 158.825005][ T5973] ? __pfx__printk+0x10/0x10
[ 158.825024][ T5973] should_fail_ex+0x414/0x560
[ 158.825042][ T5973] _copy_to_user+0x31/0xb0
[ 158.825056][ T5973] simple_read_from_buffer+0xe1/0x170
[ 158.825074][ T5973] proc_fail_nth_read+0x1b3/0x220
[ 158.825088][ T5973] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 158.825102][ T5973] ? rw_verify_area+0x2a6/0x4d0
[ 158.825113][ T5973] ? __lock_acquire+0xab9/0xd20
[ 158.825122][ T5973] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 158.825136][ T5973] vfs_read+0x200/0xa30
[ 158.825147][ T5973] ? fdget_pos+0x247/0x320
[ 158.825164][ T5973] ? __pfx___mutex_lock+0x10/0x10
[ 158.825179][ T5973] ? __pfx_vfs_read+0x10/0x10
[ 158.825194][ T5973] ? __fget_files+0x2a/0x420
[ 158.825209][ T5973] ? __fget_files+0x3a0/0x420
[ 158.825223][ T5973] ? __fget_files+0x2a/0x420
[ 158.825242][ T5973] ksys_read+0x145/0x250
[ 158.825255][ T5973] ? __pfx_ksys_read+0x10/0x10
[ 158.825271][ T5973] ? do_syscall_64+0xbe/0xfa0
[ 158.825286][ T5973] do_syscall_64+0xfa/0xfa0
[ 158.825300][ T5973] ? lockdep_hardirqs_on+0x9c/0x150
[ 158.825313][ T5973] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 158.825325][ T5973] ? clear_bhb_loop+0x60/0xb0
[ 158.825337][ T5973] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 158.825346][ T5973] RIP: 0033:0x7f4a8178e0dc
[ 158.825359][ T5973] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 158.825367][ T5973] RSP: 002b:00007f4a825bf030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 158.825379][ T5973] RAX: ffffffffffffffda RBX: 00007f4a819e5fa0 RCX: 00007f4a8178e0dc
[ 158.825386][ T5973] RDX: 000000000000000f RSI: 00007f4a825bf0a0 RDI: 0000000000000009
[ 158.825395][ T5973] RBP: 00007f4a825bf090 R08: 0000000000000000 R09: 0000000000000000
[ 158.825401][ T5973] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 158.825407][ T5973] R13: 00007f4a819e6038 R14: 00007f4a819e5fa0 R15: 00007ffc58a21418
[ 158.825426][ T5973]
[ 158.949149][ T5975] FAULT_INJECTION: forcing a failure.
[ 158.949149][ T5975] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 158.954705][ T5975] CPU: 0 UID: 0 PID: 5975 Comm: syz.0.65 Not tainted syzkaller #0 PREEMPT(full)
[ 158.954721][ T5975] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 158.954728][ T5975] Call Trace:
[ 158.954732][ T5975]
[ 158.954737][ T5975] dump_stack_lvl+0x189/0x250
[ 158.954757][ T5975] ? __pfx____ratelimit+0x10/0x10
[ 158.954769][ T5975] ? __pfx_dump_stack_lvl+0x10/0x10
[ 158.954782][ T5975] ? __pfx__printk+0x10/0x10
[ 158.954802][ T5975] should_fail_ex+0x414/0x560
[ 158.954818][ T5975] _copy_to_user+0x31/0xb0
[ 158.954831][ T5975] simple_read_from_buffer+0xe1/0x170
[ 158.954849][ T5975] proc_fail_nth_read+0x1b3/0x220
[ 158.954863][ T5975] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 158.954877][ T5975] ? rw_verify_area+0x2a6/0x4d0
[ 158.954889][ T5975] ? __lock_acquire+0xab9/0xd20
[ 158.954897][ T5975] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 158.954906][ T5975] vfs_read+0x200/0xa30
[ 158.954916][ T5975] ? fdget_pos+0x247/0x320
[ 158.954940][ T5975] ? __pfx___mutex_lock+0x10/0x10
[ 158.954983][ T5975] ? __pfx_vfs_read+0x10/0x10
[ 158.954996][ T5975] ? __fget_files+0x2a/0x420
[ 158.955012][ T5975] ? __fget_files+0x3a0/0x420
[ 158.955024][ T5975] ? __fget_files+0x2a/0x420
[ 158.955043][ T5975] ksys_read+0x145/0x250
[ 158.955057][ T5975] ? __pfx_ksys_read+0x10/0x10
[ 158.955072][ T5975] ? do_syscall_64+0xbe/0xfa0
[ 158.955088][ T5975] do_syscall_64+0xfa/0xfa0
[ 158.955100][ T5975] ? lockdep_hardirqs_on+0x9c/0x150
[ 158.955113][ T5975] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 158.955123][ T5975] ? clear_bhb_loop+0x60/0xb0
[ 158.955136][ T5975] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 158.955145][ T5975] RIP: 0033:0x7f4a8178e0dc
[ 158.955156][ T5975] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 158.955164][ T5975] RSP: 002b:00007f4a825bf030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 158.955177][ T5975] RAX: ffffffffffffffda RBX: 00007f4a819e5fa0 RCX: 00007f4a8178e0dc
[ 158.955184][ T5975] RDX: 000000000000000f RSI: 00007f4a825bf0a0 RDI: 0000000000000009
[ 158.955191][ T5975] RBP: 00007f4a825bf090 R08: 0000000000000000 R09: 0000000000000000
[ 158.955197][ T5975] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 158.955203][ T5975] R13: 00007f4a819e6038 R14: 00007f4a819e5fa0 R15: 00007ffc58a21418
[ 158.955220][ T5975]
[ 159.085918][ T5977] FAULT_INJECTION: forcing a failure.
[ 159.085918][ T5977] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 159.091338][ T5977] CPU: 0 UID: 0 PID: 5977 Comm: syz.0.66 Not tainted syzkaller #0 PREEMPT(full)
[ 159.091354][ T5977] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 159.091362][ T5977] Call Trace:
[ 159.091368][ T5977]
[ 159.091373][ T5977] dump_stack_lvl+0x189/0x250
[ 159.091392][ T5977] ? __pfx____ratelimit+0x10/0x10
[ 159.091407][ T5977] ? __pfx_dump_stack_lvl+0x10/0x10
[ 159.091421][ T5977] ? __pfx__printk+0x10/0x10
[ 159.091440][ T5977] should_fail_ex+0x414/0x560
[ 159.091458][ T5977] _copy_to_user+0x31/0xb0
[ 159.091471][ T5977] simple_read_from_buffer+0xe1/0x170
[ 159.091489][ T5977] proc_fail_nth_read+0x1b3/0x220
[ 159.091501][ T5977] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 159.091514][ T5977] ? rw_verify_area+0x2a6/0x4d0
[ 159.091527][ T5977] ? __lock_acquire+0xab9/0xd20
[ 159.091536][ T5977] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 159.091548][ T5977] vfs_read+0x200/0xa30
[ 159.091560][ T5977] ? fdget_pos+0x247/0x320
[ 159.091576][ T5977] ? __pfx___mutex_lock+0x10/0x10
[ 159.091593][ T5977] ? __pfx_vfs_read+0x10/0x10
[ 159.091606][ T5977] ? __fget_files+0x2a/0x420
[ 159.091623][ T5977] ? __fget_files+0x3a0/0x420
[ 159.091636][ T5977] ? __fget_files+0x2a/0x420
[ 159.091654][ T5977] ksys_read+0x145/0x250
[ 159.091669][ T5977] ? __pfx_ksys_read+0x10/0x10
[ 159.091683][ T5977] ? do_syscall_64+0xbe/0xfa0
[ 159.091701][ T5977] do_syscall_64+0xfa/0xfa0
[ 159.091713][ T5977] ? lockdep_hardirqs_on+0x9c/0x150
[ 159.091727][ T5977] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 159.091737][ T5977] ? clear_bhb_loop+0x60/0xb0
[ 159.091750][ T5977] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 159.091760][ T5977] RIP: 0033:0x7f4a8178e0dc
[ 159.091771][ T5977] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 159.091780][ T5977] RSP: 002b:00007f4a825bf030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 159.091790][ T5977] RAX: ffffffffffffffda RBX: 00007f4a819e5fa0 RCX: 00007f4a8178e0dc
[ 159.091795][ T5977] RDX: 000000000000000f RSI: 00007f4a825bf0a0 RDI: 0000000000000009
[ 159.091800][ T5977] RBP: 00007f4a825bf090 R08: 0000000000000000 R09: 0000000000000000
[ 159.091804][ T5977] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 159.091808][ T5977] R13: 00007f4a819e6038 R14: 00007f4a819e5fa0 R15: 00007ffc58a21418
[ 159.091819][ T5977]
[ 159.216486][ T5979] FAULT_INJECTION: forcing a failure.
[ 159.216486][ T5979] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 159.222023][ T5979] CPU: 0 UID: 0 PID: 5979 Comm: syz.0.67 Not tainted syzkaller #0 PREEMPT(full)
[ 159.222040][ T5979] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 159.222047][ T5979] Call Trace:
[ 159.222052][ T5979]
[ 159.222057][ T5979] dump_stack_lvl+0x189/0x250
[ 159.222077][ T5979] ? __pfx____ratelimit+0x10/0x10
[ 159.222093][ T5979] ? __pfx_dump_stack_lvl+0x10/0x10
[ 159.222107][ T5979] ? __pfx__printk+0x10/0x10
[ 159.222125][ T5979] should_fail_ex+0x414/0x560
[ 159.222143][ T5979] _copy_to_user+0x31/0xb0
[ 159.222156][ T5979] simple_read_from_buffer+0xe1/0x170
[ 159.222173][ T5979] proc_fail_nth_read+0x1b3/0x220
[ 159.222188][ T5979] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 159.222203][ T5979] ? rw_verify_area+0x2a6/0x4d0
[ 159.222216][ T5979] ? __lock_acquire+0xab9/0xd20
[ 159.222226][ T5979] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 159.222238][ T5979] vfs_read+0x200/0xa30
[ 159.222250][ T5979] ? fdget_pos+0x247/0x320
[ 159.222268][ T5979] ? __pfx___mutex_lock+0x10/0x10
[ 159.222285][ T5979] ? __pfx_vfs_read+0x10/0x10
[ 159.222300][ T5979] ? __fget_files+0x2a/0x420
[ 159.222318][ T5979] ? __fget_files+0x3a0/0x420
[ 159.222333][ T5979] ? __fget_files+0x2a/0x420
[ 159.222351][ T5979] ksys_read+0x145/0x250
[ 159.222366][ T5979] ? __pfx_ksys_read+0x10/0x10
[ 159.222380][ T5979] ? do_syscall_64+0xbe/0xfa0
[ 159.222396][ T5979] do_syscall_64+0xfa/0xfa0
[ 159.222409][ T5979] ? lockdep_hardirqs_on+0x9c/0x150
[ 159.222424][ T5979] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 159.222435][ T5979] ? clear_bhb_loop+0x60/0xb0
[ 159.222448][ T5979] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 159.222458][ T5979] RIP: 0033:0x7f4a8178e0dc
[ 159.222468][ T5979] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 159.222475][ T5979] RSP: 002b:00007f4a825bf030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 159.222488][ T5979] RAX: ffffffffffffffda RBX: 00007f4a819e5fa0 RCX: 00007f4a8178e0dc
[ 159.222496][ T5979] RDX: 000000000000000f RSI: 00007f4a825bf0a0 RDI: 0000000000000009
[ 159.222503][ T5979] RBP: 00007f4a825bf090 R08: 0000000000000000 R09: 0000000000000000
[ 159.222511][ T5979] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 159.222518][ T5979] R13: 00007f4a819e6038 R14: 00007f4a819e5fa0 R15: 00007ffc58a21418
[ 159.222538][ T5979]
[ 159.346751][ T5981] FAULT_INJECTION: forcing a failure.
[ 159.346751][ T5981] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 159.354057][ T5981] CPU: 0 UID: 0 PID: 5981 Comm: syz.0.68 Not tainted syzkaller #0 PREEMPT(full)
[ 159.354075][ T5981] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 159.354082][ T5981] Call Trace:
[ 159.354087][ T5981]
[ 159.354093][ T5981] dump_stack_lvl+0x189/0x250
[ 159.354113][ T5981] ? __pfx____ratelimit+0x10/0x10
[ 159.354127][ T5981] ? __pfx_dump_stack_lvl+0x10/0x10
[ 159.354141][ T5981] ? __pfx__printk+0x10/0x10
[ 159.354160][ T5981] should_fail_ex+0x414/0x560
[ 159.354177][ T5981] _copy_to_user+0x31/0xb0
[ 159.354191][ T5981] simple_read_from_buffer+0xe1/0x170
[ 159.354208][ T5981] proc_fail_nth_read+0x1b3/0x220
[ 159.354223][ T5981] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 159.354236][ T5981] ? rw_verify_area+0x2a6/0x4d0
[ 159.354247][ T5981] ? __lock_acquire+0xab9/0xd20
[ 159.354255][ T5981] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 159.354267][ T5981] vfs_read+0x200/0xa30
[ 159.354279][ T5981] ? fdget_pos+0x247/0x320
[ 159.354294][ T5981] ? __pfx___mutex_lock+0x10/0x10
[ 159.354309][ T5981] ? __pfx_vfs_read+0x10/0x10
[ 159.354322][ T5981] ? __fget_files+0x2a/0x420
[ 159.354340][ T5981] ? __fget_files+0x3a0/0x420
[ 159.354352][ T5981] ? __fget_files+0x2a/0x420
[ 159.354371][ T5981] ksys_read+0x145/0x250
[ 159.354384][ T5981] ? __pfx_ksys_read+0x10/0x10
[ 159.354399][ T5981] ? do_syscall_64+0xbe/0xfa0
[ 159.354416][ T5981] do_syscall_64+0xfa/0xfa0
[ 159.354429][ T5981] ? lockdep_hardirqs_on+0x9c/0x150
[ 159.354442][ T5981] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 159.354450][ T5981] ? clear_bhb_loop+0x60/0xb0
[ 159.354458][ T5981] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 159.354465][ T5981] RIP: 0033:0x7f4a8178e0dc
[ 159.354478][ T5981] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 159.354484][ T5981] RSP: 002b:00007f4a825bf030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 159.354493][ T5981] RAX: ffffffffffffffda RBX: 00007f4a819e5fa0 RCX: 00007f4a8178e0dc
[ 159.354498][ T5981] RDX: 000000000000000f RSI: 00007f4a825bf0a0 RDI: 0000000000000009
[ 159.354503][ T5981] RBP: 00007f4a825bf090 R08: 0000000000000000 R09: 0000000000000000
[ 159.354507][ T5981] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 159.354511][ T5981] R13: 00007f4a819e6038 R14: 00007f4a819e5fa0 R15: 00007ffc58a21418
[ 159.354523][ T5981]
[ 159.480674][ T5983] FAULT_INJECTION: forcing a failure.
[ 159.480674][ T5983] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 159.486139][ T5983] CPU: 0 UID: 0 PID: 5983 Comm: syz.0.69 Not tainted syzkaller #0 PREEMPT(full)
[ 159.486155][ T5983] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 159.486163][ T5983] Call Trace:
[ 159.486168][ T5983]
[ 159.486174][ T5983] dump_stack_lvl+0x189/0x250
[ 159.486194][ T5983] ? __pfx____ratelimit+0x10/0x10
[ 159.486209][ T5983] ? __pfx_dump_stack_lvl+0x10/0x10
[ 159.486223][ T5983] ? __pfx__printk+0x10/0x10
[ 159.486243][ T5983] should_fail_ex+0x414/0x560
[ 159.486262][ T5983] _copy_to_user+0x31/0xb0
[ 159.486276][ T5983] simple_read_from_buffer+0xe1/0x170
[ 159.486294][ T5983] proc_fail_nth_read+0x1b3/0x220
[ 159.486309][ T5983] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 159.486322][ T5983] ? rw_verify_area+0x2a6/0x4d0
[ 159.486335][ T5983] ? __lock_acquire+0xab9/0xd20
[ 159.486345][ T5983] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 159.486357][ T5983] vfs_read+0x200/0xa30
[ 159.486370][ T5983] ? fdget_pos+0x247/0x320
[ 159.486387][ T5983] ? __pfx___mutex_lock+0x10/0x10
[ 159.486404][ T5983] ? __pfx_vfs_read+0x10/0x10
[ 159.486418][ T5983] ? __fget_files+0x2a/0x420
[ 159.486436][ T5983] ? __fget_files+0x3a0/0x420
[ 159.486449][ T5983] ? __fget_files+0x2a/0x420
[ 159.486470][ T5983] ksys_read+0x145/0x250
[ 159.486489][ T5983] ? __pfx_ksys_read+0x10/0x10
[ 159.486505][ T5983] ? do_syscall_64+0xbe/0xfa0
[ 159.486522][ T5983] do_syscall_64+0xfa/0xfa0
[ 159.486535][ T5983] ? lockdep_hardirqs_on+0x9c/0x150
[ 159.486550][ T5983] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 159.486560][ T5983] ? clear_bhb_loop+0x60/0xb0
[ 159.486574][ T5983] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 159.486584][ T5983] RIP: 0033:0x7f4a8178e0dc
[ 159.486594][ T5983] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 159.486604][ T5983] RSP: 002b:00007f4a825bf030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 159.486617][ T5983] RAX: ffffffffffffffda RBX: 00007f4a819e5fa0 RCX: 00007f4a8178e0dc
[ 159.486624][ T5983] RDX: 000000000000000f RSI: 00007f4a825bf0a0 RDI: 0000000000000009
[ 159.486631][ T5983] RBP: 00007f4a825bf090 R08: 0000000000000000 R09: 0000000000000000
[ 159.486637][ T5983] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 159.486644][ T5983] R13: 00007f4a819e6038 R14: 00007f4a819e5fa0 R15: 00007ffc58a21418
[ 159.486664][ T5983]
[ 159.612434][ T5985] FAULT_INJECTION: forcing a failure.
[ 159.612434][ T5985] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 159.617528][ T5985] CPU: 0 UID: 0 PID: 5985 Comm: syz.0.70 Not tainted syzkaller #0 PREEMPT(full)
[ 159.617546][ T5985] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 159.617553][ T5985] Call Trace:
[ 159.617606][ T5985]
[ 159.617613][ T5985] dump_stack_lvl+0x189/0x250
[ 159.617715][ T5985] ? __pfx____ratelimit+0x10/0x10
[ 159.617759][ T5985] ? __pfx_dump_stack_lvl+0x10/0x10
[ 159.617773][ T5985] ? __pfx__printk+0x10/0x10
[ 159.617792][ T5985] should_fail_ex+0x414/0x560
[ 159.617839][ T5985] _copy_to_user+0x31/0xb0
[ 159.617854][ T5985] simple_read_from_buffer+0xe1/0x170
[ 159.617871][ T5985] proc_fail_nth_read+0x1b3/0x220
[ 159.617885][ T5985] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 159.617899][ T5985] ? rw_verify_area+0x2a6/0x4d0
[ 159.617910][ T5985] ? __lock_acquire+0xab9/0xd20
[ 159.617920][ T5985] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 159.617933][ T5985] vfs_read+0x200/0xa30
[ 159.617945][ T5985] ? fdget_pos+0x247/0x320
[ 159.617962][ T5985] ? __pfx___mutex_lock+0x10/0x10
[ 159.617978][ T5985] ? __pfx_vfs_read+0x10/0x10
[ 159.617989][ T5985] ? __fget_files+0x2a/0x420
[ 159.618005][ T5985] ? __fget_files+0x3a0/0x420
[ 159.618019][ T5985] ? __fget_files+0x2a/0x420
[ 159.618038][ T5985] ksys_read+0x145/0x250
[ 159.618052][ T5985] ? __pfx_ksys_read+0x10/0x10
[ 159.618066][ T5985] ? do_syscall_64+0xbe/0xfa0
[ 159.618082][ T5985] do_syscall_64+0xfa/0xfa0
[ 159.618095][ T5985] ? lockdep_hardirqs_on+0x9c/0x150
[ 159.618109][ T5985] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 159.618119][ T5985] ? clear_bhb_loop+0x60/0xb0
[ 159.618132][ T5985] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 159.618142][ T5985] RIP: 0033:0x7f4a8178e0dc
[ 159.618154][ T5985] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 159.618163][ T5985] RSP: 002b:00007f4a825bf030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 159.618176][ T5985] RAX: ffffffffffffffda RBX: 00007f4a819e5fa0 RCX: 00007f4a8178e0dc
[ 159.618183][ T5985] RDX: 000000000000000f RSI: 00007f4a825bf0a0 RDI: 0000000000000009
[ 159.618189][ T5985] RBP: 00007f4a825bf090 R08: 0000000000000000 R09: 0000000000000000
[ 159.618196][ T5985] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 159.618202][ T5985] R13: 00007f4a819e6038 R14: 00007f4a819e5fa0 R15: 00007ffc58a21418
[ 159.618220][ T5985]
[ 159.741848][ T5987] FAULT_INJECTION: forcing a failure.
[ 159.741848][ T5987] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 159.747397][ T5987] CPU: 0 UID: 0 PID: 5987 Comm: syz.0.71 Not tainted syzkaller #0 PREEMPT(full)
[ 159.747411][ T5987] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 159.747416][ T5987] Call Trace:
[ 159.747420][ T5987]
[ 159.747424][ T5987] dump_stack_lvl+0x189/0x250
[ 159.747441][ T5987] ? __pfx____ratelimit+0x10/0x10
[ 159.747455][ T5987] ? __pfx_dump_stack_lvl+0x10/0x10
[ 159.747468][ T5987] ? __pfx__printk+0x10/0x10
[ 159.747487][ T5987] should_fail_ex+0x414/0x560
[ 159.747506][ T5987] _copy_to_user+0x31/0xb0
[ 159.747520][ T5987] simple_read_from_buffer+0xe1/0x170
[ 159.747533][ T5987] proc_fail_nth_read+0x1b3/0x220
[ 159.747542][ T5987] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 159.747550][ T5987] ? rw_verify_area+0x2a6/0x4d0
[ 159.747559][ T5987] ? __lock_acquire+0xab9/0xd20
[ 159.747565][ T5987] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 159.747574][ T5987] vfs_read+0x200/0xa30
[ 159.747587][ T5987] ? fdget_pos+0x247/0x320
[ 159.747598][ T5987] ? __pfx___mutex_lock+0x10/0x10
[ 159.747613][ T5987] ? __pfx_vfs_read+0x10/0x10
[ 159.747626][ T5987] ? __fget_files+0x2a/0x420
[ 159.747642][ T5987] ? __fget_files+0x3a0/0x420
[ 159.747655][ T5987] ? __fget_files+0x2a/0x420
[ 159.747673][ T5987] ksys_read+0x145/0x250
[ 159.747687][ T5987] ? __pfx_ksys_read+0x10/0x10
[ 159.747700][ T5987] ? do_syscall_64+0xbe/0xfa0
[ 159.747717][ T5987] do_syscall_64+0xfa/0xfa0
[ 159.747730][ T5987] ? lockdep_hardirqs_on+0x9c/0x150
[ 159.747744][ T5987] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 159.747754][ T5987] ? clear_bhb_loop+0x60/0xb0
[ 159.747768][ T5987] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 159.747778][ T5987] RIP: 0033:0x7f4a8178e0dc
[ 159.747788][ T5987] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 159.747796][ T5987] RSP: 002b:00007f4a825bf030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 159.747808][ T5987] RAX: ffffffffffffffda RBX: 00007f4a819e5fa0 RCX: 00007f4a8178e0dc
[ 159.747816][ T5987] RDX: 000000000000000f RSI: 00007f4a825bf0a0 RDI: 0000000000000009
[ 159.747822][ T5987] RBP: 00007f4a825bf090 R08: 0000000000000000 R09: 0000000000000000
[ 159.747829][ T5987] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 159.747835][ T5987] R13: 00007f4a819e6038 R14: 00007f4a819e5fa0 R15: 00007ffc58a21418
[ 159.747853][ T5987]
[ 159.875649][ T5989] FAULT_INJECTION: forcing a failure.
[ 159.875649][ T5989] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 159.881202][ T5989] CPU: 0 UID: 0 PID: 5989 Comm: syz.0.72 Not tainted syzkaller #0 PREEMPT(full)
[ 159.881218][ T5989] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 159.881225][ T5989] Call Trace:
[ 159.881231][ T5989]
[ 159.881237][ T5989] dump_stack_lvl+0x189/0x250
[ 159.881256][ T5989] ? __pfx____ratelimit+0x10/0x10
[ 159.881271][ T5989] ? __pfx_dump_stack_lvl+0x10/0x10
[ 159.881284][ T5989] ? __pfx__printk+0x10/0x10
[ 159.881301][ T5989] should_fail_ex+0x414/0x560
[ 159.881319][ T5989] _copy_to_user+0x31/0xb0
[ 159.881332][ T5989] simple_read_from_buffer+0xe1/0x170
[ 159.881350][ T5989] proc_fail_nth_read+0x1b3/0x220
[ 159.881363][ T5989] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 159.881375][ T5989] ? rw_verify_area+0x2a6/0x4d0
[ 159.881387][ T5989] ? __lock_acquire+0xab9/0xd20
[ 159.881397][ T5989] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 159.881409][ T5989] vfs_read+0x200/0xa30
[ 159.881421][ T5989] ? fdget_pos+0x247/0x320
[ 159.881437][ T5989] ? __pfx___mutex_lock+0x10/0x10
[ 159.881452][ T5989] ? __pfx_vfs_read+0x10/0x10
[ 159.881465][ T5989] ? __fget_files+0x2a/0x420
[ 159.881482][ T5989] ? __fget_files+0x3a0/0x420
[ 159.881495][ T5989] ? __fget_files+0x2a/0x420
[ 159.881513][ T5989] ksys_read+0x145/0x250
[ 159.881523][ T5989] ? __pfx_ksys_read+0x10/0x10
[ 159.881532][ T5989] ? do_syscall_64+0xbe/0xfa0
[ 159.881542][ T5989] do_syscall_64+0xfa/0xfa0
[ 159.881551][ T5989] ? lockdep_hardirqs_on+0x9c/0x150
[ 159.881562][ T5989] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 159.881572][ T5989] ? clear_bhb_loop+0x60/0xb0
[ 159.881584][ T5989] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 159.881594][ T5989] RIP: 0033:0x7f4a8178e0dc
[ 159.881611][ T5989] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 159.881621][ T5989] RSP: 002b:00007f4a825bf030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 159.881633][ T5989] RAX: ffffffffffffffda RBX: 00007f4a819e5fa0 RCX: 00007f4a8178e0dc
[ 159.881641][ T5989] RDX: 000000000000000f RSI: 00007f4a825bf0a0 RDI: 0000000000000009
[ 159.881647][ T5989] RBP: 00007f4a825bf090 R08: 0000000000000000 R09: 0000000000000000
[ 159.881654][ T5989] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 159.881659][ T5989] R13: 00007f4a819e6038 R14: 00007f4a819e5fa0 R15: 00007ffc58a21418
[ 159.881677][ T5989]
[ 160.005229][ T5991] FAULT_INJECTION: forcing a failure.
[ 160.005229][ T5991] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 160.011023][ T5991] CPU: 0 UID: 0 PID: 5991 Comm: syz.0.73 Not tainted syzkaller #0 PREEMPT(full)
[ 160.011041][ T5991] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 160.011048][ T5991] Call Trace:
[ 160.011053][ T5991]
[ 160.011058][ T5991] dump_stack_lvl+0x189/0x250
[ 160.011080][ T5991] ? __pfx____ratelimit+0x10/0x10
[ 160.011095][ T5991] ? __pfx_dump_stack_lvl+0x10/0x10
[ 160.011107][ T5991] ? __pfx__printk+0x10/0x10
[ 160.011126][ T5991] should_fail_ex+0x414/0x560
[ 160.011143][ T5991] _copy_to_user+0x31/0xb0
[ 160.011156][ T5991] simple_read_from_buffer+0xe1/0x170
[ 160.011173][ T5991] proc_fail_nth_read+0x1b3/0x220
[ 160.011186][ T5991] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 160.011200][ T5991] ? rw_verify_area+0x2a6/0x4d0
[ 160.011211][ T5991] ? __lock_acquire+0xab9/0xd20
[ 160.011221][ T5991] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 160.011233][ T5991] vfs_read+0x200/0xa30
[ 160.011245][ T5991] ? fdget_pos+0x247/0x320
[ 160.011261][ T5991] ? __pfx___mutex_lock+0x10/0x10
[ 160.011277][ T5991] ? __pfx_vfs_read+0x10/0x10
[ 160.011288][ T5991] ? __fget_files+0x2a/0x420
[ 160.011304][ T5991] ? __fget_files+0x3a0/0x420
[ 160.011316][ T5991] ? __fget_files+0x2a/0x420
[ 160.011333][ T5991] ksys_read+0x145/0x250
[ 160.011347][ T5991] ? __pfx_ksys_read+0x10/0x10
[ 160.011360][ T5991] ? do_syscall_64+0xbe/0xfa0
[ 160.011377][ T5991] do_syscall_64+0xfa/0xfa0
[ 160.011389][ T5991] ? lockdep_hardirqs_on+0x9c/0x150
[ 160.011402][ T5991] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 160.011412][ T5991] ? clear_bhb_loop+0x60/0xb0
[ 160.011426][ T5991] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 160.011435][ T5991] RIP: 0033:0x7f4a8178e0dc
[ 160.011446][ T5991] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 160.011454][ T5991] RSP: 002b:00007f4a825bf030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 160.011467][ T5991] RAX: ffffffffffffffda RBX: 00007f4a819e5fa0 RCX: 00007f4a8178e0dc
[ 160.011474][ T5991] RDX: 000000000000000f RSI: 00007f4a825bf0a0 RDI: 0000000000000009
[ 160.011481][ T5991] RBP: 00007f4a825bf090 R08: 0000000000000000 R09: 0000000000000000
[ 160.011487][ T5991] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 160.011494][ T5991] R13: 00007f4a819e6038 R14: 00007f4a819e5fa0 R15: 00007ffc58a21418
[ 160.011513][ T5991]
[ 160.137985][ T5993] FAULT_INJECTION: forcing a failure.
[ 160.137985][ T5993] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 160.145311][ T5993] CPU: 0 UID: 0 PID: 5993 Comm: syz.0.74 Not tainted syzkaller #0 PREEMPT(full)
[ 160.145327][ T5993] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 160.145334][ T5993] Call Trace:
[ 160.145338][ T5993]
[ 160.145343][ T5993] dump_stack_lvl+0x189/0x250
[ 160.145361][ T5993] ? __pfx____ratelimit+0x10/0x10
[ 160.145374][ T5993] ? __pfx_dump_stack_lvl+0x10/0x10
[ 160.145387][ T5993] ? __pfx__printk+0x10/0x10
[ 160.145407][ T5993] should_fail_ex+0x414/0x560
[ 160.145425][ T5993] _copy_to_user+0x31/0xb0
[ 160.145438][ T5993] simple_read_from_buffer+0xe1/0x170
[ 160.145455][ T5993] proc_fail_nth_read+0x1b3/0x220
[ 160.145468][ T5993] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 160.145481][ T5993] ? rw_verify_area+0x2a6/0x4d0
[ 160.145493][ T5993] ? __lock_acquire+0xab9/0xd20
[ 160.145502][ T5993] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 160.145513][ T5993] vfs_read+0x200/0xa30
[ 160.145525][ T5993] ? fdget_pos+0x247/0x320
[ 160.145542][ T5993] ? __pfx___mutex_lock+0x10/0x10
[ 160.145558][ T5993] ? __pfx_vfs_read+0x10/0x10
[ 160.145571][ T5993] ? __fget_files+0x2a/0x420
[ 160.145583][ T5993] ? __fget_files+0x3a0/0x420
[ 160.145595][ T5993] ? __fget_files+0x2a/0x420
[ 160.145612][ T5993] ksys_read+0x145/0x250
[ 160.145626][ T5993] ? __pfx_ksys_read+0x10/0x10
[ 160.145639][ T5993] ? do_syscall_64+0xbe/0xfa0
[ 160.145656][ T5993] do_syscall_64+0xfa/0xfa0
[ 160.145669][ T5993] ? lockdep_hardirqs_on+0x9c/0x150
[ 160.145683][ T5993] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 160.145694][ T5993] ? clear_bhb_loop+0x60/0xb0
[ 160.145707][ T5993] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 160.145714][ T5993] RIP: 0033:0x7f4a8178e0dc
[ 160.145722][ T5993] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 160.145728][ T5993] RSP: 002b:00007f4a825bf030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 160.145736][ T5993] RAX: ffffffffffffffda RBX: 00007f4a819e5fa0 RCX: 00007f4a8178e0dc
[ 160.145741][ T5993] RDX: 000000000000000f RSI: 00007f4a825bf0a0 RDI: 0000000000000009
[ 160.145746][ T5993] RBP: 00007f4a825bf090 R08: 0000000000000000 R09: 0000000000000000
[ 160.145750][ T5993] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 160.145754][ T5993] R13: 00007f4a819e6038 R14: 00007f4a819e5fa0 R15: 00007ffc58a21418
[ 160.145765][ T5993]
[ 160.264534][ T5995] FAULT_INJECTION: forcing a failure.
[ 160.264534][ T5995] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 160.271149][ T5995] CPU: 0 UID: 0 PID: 5995 Comm: syz.0.75 Not tainted syzkaller #0 PREEMPT(full)
[ 160.271166][ T5995] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 160.271173][ T5995] Call Trace:
[ 160.271177][ T5995]
[ 160.271182][ T5995] dump_stack_lvl+0x189/0x250
[ 160.271201][ T5995] ? __pfx____ratelimit+0x10/0x10
[ 160.271215][ T5995] ? __pfx_dump_stack_lvl+0x10/0x10
[ 160.271228][ T5995] ? __pfx__printk+0x10/0x10
[ 160.271247][ T5995] should_fail_ex+0x414/0x560
[ 160.271266][ T5995] _copy_to_user+0x31/0xb0
[ 160.271280][ T5995] simple_read_from_buffer+0xe1/0x170
[ 160.271297][ T5995] proc_fail_nth_read+0x1b3/0x220
[ 160.271318][ T5995] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 160.271330][ T5995] ? rw_verify_area+0x2a6/0x4d0
[ 160.271341][ T5995] ? __lock_acquire+0xab9/0xd20
[ 160.271350][ T5995] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 160.271361][ T5995] vfs_read+0x200/0xa30
[ 160.271372][ T5995] ? fdget_pos+0x247/0x320
[ 160.271389][ T5995] ? __pfx___mutex_lock+0x10/0x10
[ 160.271405][ T5995] ? __pfx_vfs_read+0x10/0x10
[ 160.271417][ T5995] ? __fget_files+0x2a/0x420
[ 160.271433][ T5995] ? __fget_files+0x3a0/0x420
[ 160.271447][ T5995] ? __fget_files+0x2a/0x420
[ 160.271465][ T5995] ksys_read+0x145/0x250
[ 160.271478][ T5995] ? __pfx_ksys_read+0x10/0x10
[ 160.271498][ T5995] ? do_syscall_64+0xbe/0xfa0
[ 160.271519][ T5995] do_syscall_64+0xfa/0xfa0
[ 160.271531][ T5995] ? lockdep_hardirqs_on+0x9c/0x150
[ 160.271541][ T5995] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 160.271548][ T5995] ? clear_bhb_loop+0x60/0xb0
[ 160.271557][ T5995] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 160.271566][ T5995] RIP: 0033:0x7f4a8178e0dc
[ 160.271576][ T5995] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 160.271584][ T5995] RSP: 002b:00007f4a825bf030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 160.271603][ T5995] RAX: ffffffffffffffda RBX: 00007f4a819e5fa0 RCX: 00007f4a8178e0dc
[ 160.271610][ T5995] RDX: 000000000000000f RSI: 00007f4a825bf0a0 RDI: 0000000000000009
[ 160.271616][ T5995] RBP: 00007f4a825bf090 R08: 0000000000000000 R09: 0000000000000000
[ 160.271622][ T5995] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 160.271627][ T5995] R13: 00007f4a819e6038 R14: 00007f4a819e5fa0 R15: 00007ffc58a21418
[ 160.271644][ T5995]
[ 160.396526][ T5997] FAULT_INJECTION: forcing a failure.
[ 160.396526][ T5997] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 160.404240][ T5997] CPU: 0 UID: 0 PID: 5997 Comm: syz.0.76 Not tainted syzkaller #0 PREEMPT(full)
[ 160.404259][ T5997] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 160.404266][ T5997] Call Trace:
[ 160.404271][ T5997]
[ 160.404276][ T5997] dump_stack_lvl+0x189/0x250
[ 160.404295][ T5997] ? __pfx____ratelimit+0x10/0x10
[ 160.404310][ T5997] ? __pfx_dump_stack_lvl+0x10/0x10
[ 160.404324][ T5997] ? __pfx__printk+0x10/0x10
[ 160.404343][ T5997] should_fail_ex+0x414/0x560
[ 160.404360][ T5997] _copy_to_user+0x31/0xb0
[ 160.404373][ T5997] simple_read_from_buffer+0xe1/0x170
[ 160.404390][ T5997] proc_fail_nth_read+0x1b3/0x220
[ 160.404405][ T5997] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 160.404418][ T5997] ? rw_verify_area+0x2a6/0x4d0
[ 160.404430][ T5997] ? __lock_acquire+0xab9/0xd20
[ 160.404440][ T5997] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 160.404452][ T5997] vfs_read+0x200/0xa30
[ 160.404464][ T5997] ? fdget_pos+0x247/0x320
[ 160.404481][ T5997] ? __pfx___mutex_lock+0x10/0x10
[ 160.404497][ T5997] ? __pfx_vfs_read+0x10/0x10
[ 160.404511][ T5997] ? __fget_files+0x2a/0x420
[ 160.404527][ T5997] ? __fget_files+0x3a0/0x420
[ 160.404540][ T5997] ? __fget_files+0x2a/0x420
[ 160.404558][ T5997] ksys_read+0x145/0x250
[ 160.404572][ T5997] ? __pfx_ksys_read+0x10/0x10
[ 160.404586][ T5997] ? do_syscall_64+0xbe/0xfa0
[ 160.404601][ T5997] do_syscall_64+0xfa/0xfa0
[ 160.404613][ T5997] ? lockdep_hardirqs_on+0x9c/0x150
[ 160.404629][ T5997] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 160.404639][ T5997] ? clear_bhb_loop+0x60/0xb0
[ 160.404653][ T5997] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 160.404663][ T5997] RIP: 0033:0x7f4a8178e0dc
[ 160.404673][ T5997] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 160.404682][ T5997] RSP: 002b:00007f4a825bf030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 160.404695][ T5997] RAX: ffffffffffffffda RBX: 00007f4a819e5fa0 RCX: 00007f4a8178e0dc
[ 160.404702][ T5997] RDX: 000000000000000f RSI: 00007f4a825bf0a0 RDI: 0000000000000009
[ 160.404709][ T5997] RBP: 00007f4a825bf090 R08: 0000000000000000 R09: 0000000000000000
[ 160.404716][ T5997] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 160.404722][ T5997] R13: 00007f4a819e6038 R14: 00007f4a819e5fa0 R15: 00007ffc58a21418
[ 160.404739][ T5997]
[ 160.528038][ T5999] FAULT_INJECTION: forcing a failure.
[ 160.528038][ T5999] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 160.535572][ T5999] CPU: 0 UID: 0 PID: 5999 Comm: syz.0.77 Not tainted syzkaller #0 PREEMPT(full)
[ 160.535592][ T5999] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 160.535599][ T5999] Call Trace:
[ 160.535604][ T5999]
[ 160.535610][ T5999] dump_stack_lvl+0x189/0x250
[ 160.535630][ T5999] ? __pfx____ratelimit+0x10/0x10
[ 160.535647][ T5999] ? __pfx_dump_stack_lvl+0x10/0x10
[ 160.535662][ T5999] ? __pfx__printk+0x10/0x10
[ 160.535683][ T5999] should_fail_ex+0x414/0x560
[ 160.535703][ T5999] _copy_to_user+0x31/0xb0
[ 160.535718][ T5999] simple_read_from_buffer+0xe1/0x170
[ 160.535737][ T5999] proc_fail_nth_read+0x1b3/0x220
[ 160.535752][ T5999] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 160.535767][ T5999] ? rw_verify_area+0x2a6/0x4d0
[ 160.535780][ T5999] ? __lock_acquire+0xab9/0xd20
[ 160.535790][ T5999] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 160.535802][ T5999] vfs_read+0x200/0xa30
[ 160.535814][ T5999] ? fdget_pos+0x247/0x320
[ 160.535833][ T5999] ? __pfx___mutex_lock+0x10/0x10
[ 160.535857][ T5999] ? __pfx_vfs_read+0x10/0x10
[ 160.535871][ T5999] ? __fget_files+0x2a/0x420
[ 160.535889][ T5999] ? __fget_files+0x3a0/0x420
[ 160.535904][ T5999] ? __fget_files+0x2a/0x420
[ 160.535924][ T5999] ksys_read+0x145/0x250
[ 160.535940][ T5999] ? __pfx_ksys_read+0x10/0x10
[ 160.535957][ T5999] ? do_syscall_64+0xbe/0xfa0
[ 160.535975][ T5999] do_syscall_64+0xfa/0xfa0
[ 160.535990][ T5999] ? lockdep_hardirqs_on+0x9c/0x150
[ 160.536005][ T5999] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 160.536016][ T5999] ? clear_bhb_loop+0x60/0xb0
[ 160.536030][ T5999] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 160.536041][ T5999] RIP: 0033:0x7f4a8178e0dc
[ 160.536053][ T5999] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 160.536062][ T5999] RSP: 002b:00007f4a825bf030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 160.536076][ T5999] RAX: ffffffffffffffda RBX: 00007f4a819e5fa0 RCX: 00007f4a8178e0dc
[ 160.536085][ T5999] RDX: 000000000000000f RSI: 00007f4a825bf0a0 RDI: 0000000000000009
[ 160.536092][ T5999] RBP: 00007f4a825bf090 R08: 0000000000000000 R09: 0000000000000000
[ 160.536098][ T5999] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 160.536105][ T5999] R13: 00007f4a819e6038 R14: 00007f4a819e5fa0 R15: 00007ffc58a21418
[ 160.536126][ T5999]
[ 160.656694][ T6001] validate_nla: 24 callbacks suppressed
[ 160.656707][ T6001] netlink: 'syz.0.78': attribute type 10 has an invalid length.
[ 160.665906][ T6001] FAULT_INJECTION: forcing a failure.
[ 160.665906][ T6001] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 160.671720][ T6001] CPU: 0 UID: 0 PID: 6001 Comm: syz.0.78 Not tainted syzkaller #0 PREEMPT(full)
[ 160.671736][ T6001] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 160.671744][ T6001] Call Trace:
[ 160.671748][ T6001]
[ 160.671753][ T6001] dump_stack_lvl+0x189/0x250
[ 160.671773][ T6001] ? __pfx____ratelimit+0x10/0x10
[ 160.671787][ T6001] ? __pfx_dump_stack_lvl+0x10/0x10
[ 160.671802][ T6001] ? __pfx__printk+0x10/0x10
[ 160.671821][ T6001] should_fail_ex+0x414/0x560
[ 160.671846][ T6001] _copy_to_user+0x31/0xb0
[ 160.671860][ T6001] simple_read_from_buffer+0xe1/0x170
[ 160.671879][ T6001] proc_fail_nth_read+0x1b3/0x220
[ 160.671894][ T6001] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 160.671908][ T6001] ? rw_verify_area+0x2a6/0x4d0
[ 160.671920][ T6001] ? __lock_acquire+0xab9/0xd20
[ 160.671929][ T6001] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 160.671943][ T6001] vfs_read+0x200/0xa30
[ 160.671954][ T6001] ? fdget_pos+0x247/0x320
[ 160.671971][ T6001] ? __pfx___mutex_lock+0x10/0x10
[ 160.671987][ T6001] ? __pfx_vfs_read+0x10/0x10
[ 160.672000][ T6001] ? __fget_files+0x2a/0x420
[ 160.672017][ T6001] ? __fget_files+0x3a0/0x420
[ 160.672029][ T6001] ? __fget_files+0x2a/0x420
[ 160.672049][ T6001] ksys_read+0x145/0x250
[ 160.672063][ T6001] ? __pfx_ksys_read+0x10/0x10
[ 160.672079][ T6001] ? do_syscall_64+0xbe/0xfa0
[ 160.672095][ T6001] do_syscall_64+0xfa/0xfa0
[ 160.672108][ T6001] ? lockdep_hardirqs_on+0x9c/0x150
[ 160.672121][ T6001] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 160.672133][ T6001] ? clear_bhb_loop+0x60/0xb0
[ 160.672145][ T6001] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 160.672155][ T6001] RIP: 0033:0x7f4a8178e0dc
[ 160.672167][ T6001] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 160.672175][ T6001] RSP: 002b:00007f4a825bf030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 160.672187][ T6001] RAX: ffffffffffffffda RBX: 00007f4a819e5fa0 RCX: 00007f4a8178e0dc
[ 160.672196][ T6001] RDX: 000000000000000f RSI: 00007f4a825bf0a0 RDI: 0000000000000009
[ 160.672203][ T6001] RBP: 00007f4a825bf090 R08: 0000000000000000 R09: 0000000000000000
[ 160.672209][ T6001] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 160.672214][ T6001] R13: 00007f4a819e6038 R14: 00007f4a819e5fa0 R15: 00007ffc58a21418
[ 160.672233][ T6001]
[ 160.795280][ T6003] netlink: 'syz.0.79': attribute type 10 has an invalid length.
[ 160.802180][ T6003] FAULT_INJECTION: forcing a failure.
[ 160.802180][ T6003] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 160.807595][ T6003] CPU: 0 UID: 0 PID: 6003 Comm: syz.0.79 Not tainted syzkaller #0 PREEMPT(full)
[ 160.807611][ T6003] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 160.807618][ T6003] Call Trace:
[ 160.807629][ T6003]
[ 160.807636][ T6003] dump_stack_lvl+0x189/0x250
[ 160.807672][ T6003] ? __pfx____ratelimit+0x10/0x10
[ 160.807713][ T6003] ? __pfx_dump_stack_lvl+0x10/0x10
[ 160.807726][ T6003] ? __pfx__printk+0x10/0x10
[ 160.807745][ T6003] should_fail_ex+0x414/0x560
[ 160.807770][ T6003] _copy_to_user+0x31/0xb0
[ 160.807786][ T6003] simple_read_from_buffer+0xe1/0x170
[ 160.807801][ T6003] proc_fail_nth_read+0x1b3/0x220
[ 160.807817][ T6003] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 160.807830][ T6003] ? rw_verify_area+0x2a6/0x4d0
[ 160.807848][ T6003] ? __lock_acquire+0xab9/0xd20
[ 160.807858][ T6003] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 160.807870][ T6003] vfs_read+0x200/0xa30
[ 160.807882][ T6003] ? fdget_pos+0x247/0x320
[ 160.807899][ T6003] ? __pfx___mutex_lock+0x10/0x10
[ 160.807916][ T6003] ? __pfx_vfs_read+0x10/0x10
[ 160.807929][ T6003] ? __fget_files+0x2a/0x420
[ 160.807945][ T6003] ? __fget_files+0x3a0/0x420
[ 160.807959][ T6003] ? __fget_files+0x2a/0x420
[ 160.807977][ T6003] ksys_read+0x145/0x250
[ 160.807992][ T6003] ? __pfx_ksys_read+0x10/0x10
[ 160.808006][ T6003] ? do_syscall_64+0xbe/0xfa0
[ 160.808023][ T6003] do_syscall_64+0xfa/0xfa0
[ 160.808036][ T6003] ? lockdep_hardirqs_on+0x9c/0x150
[ 160.808048][ T6003] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f