[ 76.316269][ T1425] ieee802154 phy0 wpan0: encryption failed: -22
[ 76.318320][ T1425] ieee802154 phy1 wpan1: encryption failed: -22
Warning: Permanently added '[localhost]:12160' (ED25519) to the list of known hosts.
2025/09/17 10:24:39 parsed 1 programs
[ 84.035477][ T40] audit: type=1400 audit(1758104682.165:117): avc: denied { unlink } for pid=6212 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t"
[ 85.299896][ T6212] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 86.555100][ T34] cfg80211: failed to load regulatory.db
[ 88.100311][ T40] audit: type=1401 audit(1758104686.225:118): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768"
[ 88.224781][ T6006] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 88.227972][ T6006] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 88.230623][ T6006] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 88.233771][ T6006] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 88.236322][ T6006] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 88.914539][ T1155] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 88.918607][ T1155] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 88.938267][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 88.941241][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 89.240380][ T6289] chnl_net:caif_netlink_parms(): no params data found
[ 89.326639][ T6289] bridge0: port 1(bridge_slave_0) entered blocking state
[ 89.329503][ T6289] bridge0: port 1(bridge_slave_0) entered disabled state
[ 89.332426][ T6289] bridge_slave_0: entered allmulticast mode
[ 89.336130][ T6289] bridge_slave_0: entered promiscuous mode
[ 89.339889][ T6289] bridge0: port 2(bridge_slave_1) entered blocking state
[ 89.342515][ T6289] bridge0: port 2(bridge_slave_1) entered disabled state
[ 89.345283][ T6289] bridge_slave_1: entered allmulticast mode
[ 89.348243][ T6289] bridge_slave_1: entered promiscuous mode
[ 89.380121][ T6289] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 89.389971][ T6289] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 89.437693][ T6289] team0: Port device team_slave_0 added
[ 89.441240][ T6289] team0: Port device team_slave_1 added
[ 89.488656][ T6289] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 89.491345][ T6289] 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 1560 would solve the problem.
[ 89.501558][ T6289] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 89.511309][ T6289] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 89.514021][ T6289] 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 1560 would solve the problem.
[ 89.525480][ T6289] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 89.579201][ T6289] hsr_slave_0: entered promiscuous mode
[ 89.582322][ T6289] hsr_slave_1: entered promiscuous mode
[ 90.100987][ T6289] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 90.105394][ T6289] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 90.109236][ T6289] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 90.113869][ T6289] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 90.153916][ T6289] 8021q: adding VLAN 0 to HW filter on device bond0
[ 90.164410][ T6289] 8021q: adding VLAN 0 to HW filter on device team0
[ 90.171945][ T61] bridge0: port 1(bridge_slave_0) entered blocking state
[ 90.174598][ T61] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 90.184239][ T46] bridge0: port 2(bridge_slave_1) entered blocking state
[ 90.186589][ T46] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 90.306950][ T6289] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 90.330888][ T6289] veth0_vlan: entered promiscuous mode
[ 90.337775][ T6289] veth1_vlan: entered promiscuous mode
[ 90.352256][ T6289] veth0_macvtap: entered promiscuous mode
[ 90.356071][ T6289] veth1_macvtap: entered promiscuous mode
[ 90.365424][ T6289] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 90.378382][ T6289] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 90.388473][ T13] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 90.391139][ T13] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 90.394214][ T61] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 90.398553][ T61] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 90.480643][ T46] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 90.563662][ T46] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 90.642682][ T46] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 90.747430][ T46] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
2025/09/17 10:24:49 executed programs: 0
[ 91.477921][ T5332] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 91.481614][ T5332] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 91.489749][ T5332] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 91.493636][ T5332] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 91.497370][ T5332] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 91.656583][ T6388] chnl_net:caif_netlink_parms(): no params data found
[ 91.763404][ T6388] bridge0: port 1(bridge_slave_0) entered blocking state
[ 91.766415][ T6388] bridge0: port 1(bridge_slave_0) entered disabled state
[ 91.769643][ T6388] bridge_slave_0: entered allmulticast mode
[ 91.775580][ T6388] bridge_slave_0: entered promiscuous mode
[ 91.780817][ T6388] bridge0: port 2(bridge_slave_1) entered blocking state
[ 91.783964][ T6388] bridge0: port 2(bridge_slave_1) entered disabled state
[ 91.787049][ T6388] bridge_slave_1: entered allmulticast mode
[ 91.791186][ T6388] bridge_slave_1: entered promiscuous mode
[ 91.831648][ T6388] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 91.838011][ T6388] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 91.884794][ T6388] team0: Port device team_slave_0 added
[ 91.889717][ T6388] team0: Port device team_slave_1 added
[ 91.926182][ T6388] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 91.928477][ T6388] 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 1560 would solve the problem.
[ 91.937297][ T6388] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 91.942025][ T6388] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 91.944771][ T6388] 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 1560 would solve the problem.
[ 91.953142][ T6388] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 92.005967][ T6388] hsr_slave_0: entered promiscuous mode
[ 92.009184][ T6388] hsr_slave_1: entered promiscuous mode
[ 92.011564][ T6388] debugfs: 'hsr0' already exists in 'hsr'
[ 92.013620][ T6388] Cannot create hsr debugfs directory
[ 93.513420][ T6006] Bluetooth: hci0: command tx timeout
[ 94.035725][ T46] bridge_slave_1: left allmulticast mode
[ 94.037597][ T46] bridge_slave_1: left promiscuous mode
[ 94.039517][ T46] bridge0: port 2(bridge_slave_1) entered disabled state
[ 94.045524][ T46] bridge_slave_0: left allmulticast mode
[ 94.047594][ T46] bridge_slave_0: left promiscuous mode
[ 94.049593][ T46] bridge0: port 1(bridge_slave_0) entered disabled state
[ 94.291579][ T46] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 94.298047][ T46] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 94.302981][ T46] bond0 (unregistering): Released all slaves
[ 94.478736][ T46] hsr_slave_0: left promiscuous mode
[ 94.481034][ T46] hsr_slave_1: left promiscuous mode
[ 94.483155][ T46] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 94.486334][ T46] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 94.489985][ T46] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 94.492637][ T46] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 94.507434][ T46] veth1_macvtap: left promiscuous mode
[ 94.509401][ T46] veth0_macvtap: left promiscuous mode
[ 94.511814][ T46] veth1_vlan: left promiscuous mode
[ 94.514378][ T46] veth0_vlan: left promiscuous mode
[ 94.959767][ T46] team0 (unregistering): Port device team_slave_1 removed
[ 95.005618][ T46] team0 (unregistering): Port device team_slave_0 removed
[ 95.593414][ T6006] Bluetooth: hci0: command tx timeout
[ 95.698105][ T6388] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 95.704089][ T6388] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 95.710865][ T6388] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 95.720740][ T6388] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 95.796238][ T6388] 8021q: adding VLAN 0 to HW filter on device bond0
[ 95.811027][ T6388] 8021q: adding VLAN 0 to HW filter on device team0
[ 95.820075][ T13] bridge0: port 1(bridge_slave_0) entered blocking state
[ 95.822630][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 95.837599][ T1155] bridge0: port 2(bridge_slave_1) entered blocking state
[ 95.840930][ T1155] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 96.060705][ T6388] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 96.100990][ T6388] veth0_vlan: entered promiscuous mode
[ 96.108059][ T6388] veth1_vlan: entered promiscuous mode
[ 96.125818][ T6388] veth0_macvtap: entered promiscuous mode
[ 96.129949][ T6388] veth1_macvtap: entered promiscuous mode
[ 96.151640][ T6388] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 96.159396][ T6388] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 96.168116][ T12] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 96.172814][ T12] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 96.177167][ T12] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 96.180139][ T12] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 96.216963][ T61] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 96.219509][ T61] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 96.238767][ T61] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 96.241693][ T61] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 96.272393][ T40] audit: type=1400 audit(1758104694.395:119): avc: denied { create } for pid=6426 comm="syz.0.17" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=qipcrtr_socket permissive=1
[ 96.279777][ T40] audit: type=1400 audit(1758104694.405:120): avc: denied { ioctl } for pid=6426 comm="syz.0.17" path="socket:[13379]" dev="sockfs" ino=13379 ioctlcmd=0x8914 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=qipcrtr_socket permissive=1
[ 96.301911][ T40] audit: type=1400 audit(1758104694.425:121): avc: denied { ioctl } for pid=6426 comm="syz.0.17" path="socket:[14359]" dev="sockfs" ino=14359 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 96.302504][ T6427] netlink: 'syz.0.17': attribute type 10 has an invalid length.
[ 96.318516][ T6427] bond0: (slave wlan1): Enslaving as an active interface with an up link
[ 96.322054][ T40] audit: type=1400 audit(1758104694.445:122): avc: denied { create } for pid=6426 comm="syz.0.17" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1
[ 96.324089][ T6427] FAULT_INJECTION: forcing a failure.
[ 96.324089][ T6427] name failslab, interval 1, probability 0, space 0, times 1
[ 96.330164][ T40] audit: type=1400 audit(1758104694.445:123): avc: denied { ioctl } for pid=6426 comm="syz.0.17" path="socket:[14417]" dev="sockfs" ino=14417 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1
[ 96.335354][ T6427] CPU: 1 UID: 0 PID: 6427 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full)
[ 96.335369][ T6427] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 96.335376][ T6427] Call Trace:
[ 96.335380][ T6427]
[ 96.335384][ T6427] dump_stack_lvl+0x16c/0x1f0
[ 96.335404][ T6427] should_fail_ex+0x512/0x640
[ 96.335421][ T6427] ? __kmalloc_noprof+0xbf/0x510
[ 96.335444][ T6427] ? ieee80211_mesh_build_beacon+0x118/0x2800
[ 96.335466][ T6427] should_failslab+0xc2/0x120
[ 96.335484][ T6427] __kmalloc_noprof+0xd2/0x510
[ 96.335498][ T6427] ? ieee80211_ie_len_eht_cap+0x54f/0x760
[ 96.335513][ T6427] ieee80211_mesh_build_beacon+0x118/0x2800
[ 96.335532][ T6427] ? __pfx_ieee80211_mesh_build_beacon+0x10/0x10
[ 96.335553][ T6427] ieee80211_mesh_rebuild_beacon+0x58/0x190
[ 96.335569][ T6427] ieee80211_mesh_csa_beacon+0xef/0x340
[ 96.335586][ T6427] __ieee80211_channel_switch+0x1ae1/0x28d0
[ 96.335606][ T6427] ? __pfx___ieee80211_channel_switch+0x10/0x10
[ 96.335624][ T6427] ? cfg80211_chandef_dfs_required+0xda/0x11b0
[ 96.335648][ T6427] nl80211_channel_switch+0xc03/0x1020
[ 96.335664][ T6427] ? __pfx_nl80211_channel_switch+0x10/0x10
[ 96.335676][ T6427] ? __pfx___mutex_unlock_slowpath+0x10/0x10
[ 96.335711][ T6427] ? nl80211_pre_doit+0x1b0/0xb10
[ 96.335724][ T6427] genl_family_rcv_msg_doit+0x206/0x2f0
[ 96.335744][ T6427] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10
[ 96.335765][ T6427] ? bpf_lsm_capable+0x9/0x10
[ 96.335781][ T6427] ? security_capable+0x7e/0x260
[ 96.335795][ T6427] ? ns_capable+0xd7/0x110
[ 96.335810][ T6427] genl_rcv_msg+0x55c/0x800
[ 96.335827][ T6427] ? __pfx_genl_rcv_msg+0x10/0x10
[ 96.335844][ T6427] ? __pfx_nl80211_pre_doit+0x10/0x10
[ 96.335854][ T6427] ? __pfx_nl80211_channel_switch+0x10/0x10
[ 96.335866][ T6427] ? __pfx_nl80211_post_doit+0x10/0x10
[ 96.335886][ T6427] netlink_rcv_skb+0x158/0x420
[ 96.335900][ T6427] ? __pfx_genl_rcv_msg+0x10/0x10
[ 96.335920][ T6427] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 96.335951][ T6427] ? netlink_deliver_tap+0x1ae/0xd30
[ 96.335974][ T6427] genl_rcv+0x28/0x40
[ 96.335998][ T6427] netlink_unicast+0x5a7/0x870
[ 96.336025][ T6427] ? __pfx_netlink_unicast+0x10/0x10
[ 96.336040][ T6427] ? __pfx_netlink_autobind.isra.0+0x10/0x10
[ 96.336058][ T6427] netlink_sendmsg+0x8d1/0xdd0
[ 96.336075][ T6427] ? __pfx_netlink_sendmsg+0x10/0x10
[ 96.336094][ T6427] ____sys_sendmsg+0xa95/0xc70
[ 96.336120][ T6427] ? copy_msghdr_from_user+0x10a/0x160
[ 96.336139][ T6427] ? __pfx_____sys_sendmsg+0x10/0x10
[ 96.336170][ T6427] ___sys_sendmsg+0x134/0x1d0
[ 96.336196][ T6427] ? __pfx____sys_sendmsg+0x10/0x10
[ 96.336248][ T6427] __sys_sendmsg+0x16d/0x220
[ 96.336271][ T6427] ? __pfx___sys_sendmsg+0x10/0x10
[ 96.336293][ T6427] ? fput+0x9b/0xd0
[ 96.336312][ T6427] do_syscall_64+0xcd/0x4e0
[ 96.336336][ T6427] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 96.336356][ T6427] RIP: 0033:0x7f2c01d8ebe9
[ 96.336372][ T6427] 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
[ 96.336389][ T6427] RSP: 002b:00007f2c02c61038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 96.336408][ T6427] RAX: ffffffffffffffda RBX: 00007f2c01fc5fa0 RCX: 00007f2c01d8ebe9
[ 96.336420][ T6427] RDX: 0000000000000000 RSI: 0000200000000200 RDI: 0000000000000009
[ 96.336432][ T6427] RBP: 00007f2c02c61090 R08: 0000000000000000 R09: 0000000000000000
[ 96.336448][ T6427] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 96.336459][ T6427] R13: 00007f2c01fc6038 R14: 00007f2c01fc5fa0 R15: 00007ffef1ae7698
[ 96.336484][ T6427]
[ 96.336558][ T6427]
[ 96.481231][ T6427] =============================
[ 96.483344][ T6427] WARNING: suspicious RCU usage
[ 96.485231][ T6427] syzkaller #0 Not tainted
[ 96.487887][ T6427] -----------------------------
[ 96.490982][ T6427] net/mac80211/mesh.c:1568 suspicious rcu_dereference_check() usage!
[ 96.494067][ T6427]
[ 96.494067][ T6427] other info that might help us debug this:
[ 96.494067][ T6427]
[ 96.497888][ T6427]
[ 96.497888][ T6427] rcu_scheduler_active = 2, debug_locks = 1
[ 96.500930][ T6427] 2 locks held by syz.0.17/6427:
[ 96.503387][ T6427] #0: ffffffff90428690 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40
[ 96.507076][ T6427] #1: ffff888038138768 (&rdev->wiphy.mtx){+.+.}-{4:4}, at: nl80211_pre_doit+0x71e/0xb10
[ 96.510940][ T6427]
[ 96.510940][ T6427] stack backtrace:
[ 96.513270][ T6427] CPU: 1 UID: 0 PID: 6427 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full)
[ 96.513290][ T6427] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 96.513301][ T6427] Call Trace:
[ 96.513307][ T6427]
[ 96.513314][ T6427] dump_stack_lvl+0x16c/0x1f0
[ 96.513338][ T6427] lockdep_rcu_suspicious+0x166/0x260
[ 96.513367][ T6427] ieee80211_mesh_csa_beacon+0x2dd/0x340
[ 96.513396][ T6427] __ieee80211_channel_switch+0x1ae1/0x28d0
[ 96.513427][ T6427] ? __pfx___ieee80211_channel_switch+0x10/0x10
[ 96.513454][ T6427] ? cfg80211_chandef_dfs_required+0xda/0x11b0
[ 96.513494][ T6427] nl80211_channel_switch+0xc03/0x1020
[ 96.513518][ T6427] ? __pfx_nl80211_channel_switch+0x10/0x10
[ 96.513536][ T6427] ? __pfx___mutex_unlock_slowpath+0x10/0x10
[ 96.513594][ T6427] ? nl80211_pre_doit+0x1b0/0xb10
[ 96.513615][ T6427] genl_family_rcv_msg_doit+0x206/0x2f0
[ 96.513642][ T6427] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10
[ 96.513675][ T6427] ? bpf_lsm_capable+0x9/0x10
[ 96.513699][ T6427] ? security_capable+0x7e/0x260
[ 96.513719][ T6427] ? ns_capable+0xd7/0x110
[ 96.513741][ T6427] genl_rcv_msg+0x55c/0x800
[ 96.513769][ T6427] ? __pfx_genl_rcv_msg+0x10/0x10
[ 96.513794][ T6427] ? __pfx_nl80211_pre_doit+0x10/0x10
[ 96.513809][ T6427] ? __pfx_nl80211_channel_switch+0x10/0x10
[ 96.513826][ T6427] ? __pfx_nl80211_post_doit+0x10/0x10
[ 96.513857][ T6427] netlink_rcv_skb+0x158/0x420
[ 96.513880][ T6427] ? __pfx_genl_rcv_msg+0x10/0x10
[ 96.513906][ T6427] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 96.513938][ T6427] ? netlink_deliver_tap+0x1ae/0xd30
[ 96.513963][ T6427] genl_rcv+0x28/0x40
[ 96.513984][ T6427] netlink_unicast+0x5a7/0x870
[ 96.514010][ T6427] ? __pfx_netlink_unicast+0x10/0x10
[ 96.514033][ T6427] ? __pfx_netlink_autobind.isra.0+0x10/0x10
[ 96.514062][ T6427] netlink_sendmsg+0x8d1/0xdd0
[ 96.514090][ T6427] ? __pfx_netlink_sendmsg+0x10/0x10
[ 96.514120][ T6427] ____sys_sendmsg+0xa95/0xc70
[ 96.514148][ T6427] ? copy_msghdr_from_user+0x10a/0x160
[ 96.514185][ T6427] ? __pfx_____sys_sendmsg+0x10/0x10
[ 96.514225][ T6427] ___sys_sendmsg+0x134/0x1d0
[ 96.514249][ T6427] ? __pfx____sys_sendmsg+0x10/0x10
[ 96.514297][ T6427] __sys_sendmsg+0x16d/0x220
[ 96.514320][ T6427] ? __pfx___sys_sendmsg+0x10/0x10
[ 96.514349][ T6427] ? fput+0x9b/0xd0
[ 96.514376][ T6427] do_syscall_64+0xcd/0x4e0
[ 96.514401][ T6427] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 96.514417][ T6427] RIP: 0033:0x7f2c01d8ebe9
[ 96.514431][ T6427] 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
[ 96.514446][ T6427] RSP: 002b:00007f2c02c61038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 96.514460][ T6427] RAX: ffffffffffffffda RBX: 00007f2c01fc5fa0 RCX: 00007f2c01d8ebe9
[ 96.514472][ T6427] RDX: 0000000000000000 RSI: 0000200000000200 RDI: 0000000000000009
[ 96.514482][ T6427] RBP: 00007f2c02c61090 R08: 0000000000000000 R09: 0000000000000000
[ 96.514491][ T6427] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 96.514501][ T6427] R13: 00007f2c01fc6038 R14: 00007f2c01fc5fa0 R15: 00007ffef1ae7698
[ 96.514524][ T6427]
2025/09/17 10:24:54 executed programs: 3
[ 96.657561][ T6429] netlink: 'syz.0.18': attribute type 10 has an invalid length.
[ 96.662068][ T6429] FAULT_INJECTION: forcing a failure.
[ 96.662068][ T6429] name fail_usercopy, interval 1, probability 0, space 0, times 1
[ 96.667432][ T6429] CPU: 0 UID: 0 PID: 6429 Comm: syz.0.18 Not tainted syzkaller #0 PREEMPT(full)
[ 96.667457][ T6429] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 96.667468][ T6429] Call Trace:
[ 96.667475][ T6429]
[ 96.667482][ T6429] dump_stack_lvl+0x16c/0x1f0
[ 96.667511][ T6429] should_fail_ex+0x512/0x640
[ 96.667539][ T6429] _copy_to_user+0x32/0xd0
[ 96.667569][ T6429] simple_read_from_buffer+0xcb/0x170
[ 96.667593][ T6429] proc_fail_nth_read+0x197/0x240
[ 96.667616][ T6429] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 96.667639][ T6429] ? rw_verify_area+0xcf/0x6c0
[ 96.667666][ T6429] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 96.667687][ T6429] vfs_read+0x1e4/0xcf0
[ 96.667708][ T6429] ? __pfx___mutex_lock+0x10/0x10
[ 96.667733][ T6429] ? __pfx_vfs_read+0x10/0x10
[ 96.667758][ T6429] ? __fget_files+0x20e/0x3c0
[ 96.667787][ T6429] ksys_read+0x12a/0x250
[ 96.667804][ T6429] ? __pfx_ksys_read+0x10/0x10
[ 96.667830][ T6429] do_syscall_64+0xcd/0x4e0
[ 96.667857][ T6429] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 96.667877][ T6429] RIP: 0033:0x7f2c01d8d5fc
[ 96.667891][ T6429] 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
[ 96.667908][ T6429] RSP: 002b:00007f2c02c61030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 96.667926][ T6429] RAX: ffffffffffffffda RBX: 00007f2c01fc5fa0 RCX: 00007f2c01d8d5fc
[ 96.667937][ T6429] RDX: 000000000000000f RSI: 00007f2c02c610a0 RDI: 000000000000000a
[ 96.667948][ T6429] RBP: 00007f2c02c61090 R08: 0000000000000000 R09: 0000000000000000
[ 96.667958][ T6429] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 96.667969][ T6429] R13: 00007f2c01fc6038 R14: 00007f2c01fc5fa0 R15: 00007ffef1ae7698
[ 96.667991][ T6429]
[ 96.752871][ T6431] netlink: 'syz.0.19': attribute type 10 has an invalid length.
[ 96.760775][ T6431] FAULT_INJECTION: forcing a failure.
[ 96.760775][ T6431] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 96.764829][ T6431] CPU: 0 UID: 0 PID: 6431 Comm: syz.0.19 Not tainted syzkaller #0 PREEMPT(full)
[ 96.764846][ T6431] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 96.764853][ T6431] Call Trace:
[ 96.764857][ T6431]
[ 96.764861][ T6431] dump_stack_lvl+0x16c/0x1f0
[ 96.764879][ T6431] should_fail_ex+0x512/0x640
[ 96.764897][ T6431] _copy_to_user+0x32/0xd0
[ 96.764919][ T6431] simple_read_from_buffer+0xcb/0x170
[ 96.764937][ T6431] proc_fail_nth_read+0x197/0x240
[ 96.764951][ T6431] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 96.764965][ T6431] ? rw_verify_area+0xcf/0x6c0
[ 96.764982][ T6431] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 96.764998][ T6431] vfs_read+0x1e4/0xcf0
[ 96.765011][ T6431] ? __pfx___mutex_lock+0x10/0x10
[ 96.765025][ T6431] ? __pfx_vfs_read+0x10/0x10
[ 96.765039][ T6431] ? __fget_files+0x20e/0x3c0
[ 96.765055][ T6431] ksys_read+0x12a/0x250
[ 96.765066][ T6431] ? __pfx_ksys_read+0x10/0x10
[ 96.765080][ T6431] do_syscall_64+0xcd/0x4e0
[ 96.765096][ T6431] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 96.765107][ T6431] RIP: 0033:0x7f2c01d8d5fc
[ 96.765116][ T6431] 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
[ 96.765126][ T6431] RSP: 002b:00007f2c02c61030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 96.765137][ T6431] RAX: ffffffffffffffda RBX: 00007f2c01fc5fa0 RCX: 00007f2c01d8d5fc
[ 96.765144][ T6431] RDX: 000000000000000f RSI: 00007f2c02c610a0 RDI: 000000000000000a
[ 96.765150][ T6431] RBP: 00007f2c02c61090 R08: 0000000000000000 R09: 0000000000000000
[ 96.765156][ T6431] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 96.765162][ T6431] R13: 00007f2c01fc6038 R14: 00007f2c01fc5fa0 R15: 00007ffef1ae7698
[ 96.765175][ T6431]
[ 96.831350][ T6434] netlink: 'syz.0.20': attribute type 10 has an invalid length.
[ 96.840840][ T6433] FAULT_INJECTION: forcing a failure.
[ 96.840840][ T6433] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 96.845898][ T6433] CPU: 2 UID: 0 PID: 6433 Comm: syz.0.20 Not tainted syzkaller #0 PREEMPT(full)
[ 96.845913][ T6433] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 96.845920][ T6433] Call Trace:
[ 96.845924][ T6433]
[ 96.845928][ T6433] dump_stack_lvl+0x16c/0x1f0
[ 96.845947][ T6433] should_fail_ex+0x512/0x640
[ 96.845964][ T6433] _copy_to_user+0x32/0xd0
[ 96.845981][ T6433] simple_read_from_buffer+0xcb/0x170
[ 96.845993][ T6433] proc_fail_nth_read+0x197/0x240
[ 96.846007][ T6433] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 96.846020][ T6433] ? rw_verify_area+0xcf/0x6c0
[ 96.846038][ T6433] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 96.846050][ T6433] vfs_read+0x1e4/0xcf0
[ 96.846063][ T6433] ? __pfx___mutex_lock+0x10/0x10
[ 96.846078][ T6433] ? __pfx_vfs_read+0x10/0x10
[ 96.846092][ T6433] ? __fget_files+0x20e/0x3c0
[ 96.846109][ T6433] ksys_read+0x12a/0x250
[ 96.846120][ T6433] ? __pfx_ksys_read+0x10/0x10
[ 96.846131][ T6433] ? fput+0x9b/0xd0
[ 96.846147][ T6433] do_syscall_64+0xcd/0x4e0
[ 96.846162][ T6433] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 96.846173][ T6433] RIP: 0033:0x7f2c01d8d5fc
[ 96.846182][ T6433] 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
[ 96.846193][ T6433] RSP: 002b:00007f2c02c61030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 96.846203][ T6433] RAX: ffffffffffffffda RBX: 00007f2c01fc5fa0 RCX: 00007f2c01d8d5fc
[ 96.846212][ T6433] RDX: 000000000000000f RSI: 00007f2c02c610a0 RDI: 000000000000000a
[ 96.846218][ T6433] RBP: 00007f2c02c61090 R08: 0000000000000000 R09: 0000000000000000
[ 96.846224][ T6433] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 96.846231][ T6433] R13: 00007f2c01fc6038 R14: 00007f2c01fc5fa0 R15: 00007ffef1ae7698
[ 96.846243][ T6433]
[ 96.925951][ T6436] netlink: 'syz.0.21': attribute type 10 has an invalid length.
[ 96.929794][ T6436] FAULT_INJECTION: forcing a failure.
[ 96.929794][ T6436] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 96.934120][ T6436] CPU: 3 UID: 0 PID: 6436 Comm: syz.0.21 Not tainted syzkaller #0 PREEMPT(full)
[ 96.934141][ T6436] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 96.934150][ T6436] Call Trace:
[ 96.934168][ T6436]
[ 96.934174][ T6436] dump_stack_lvl+0x16c/0x1f0
[ 96.934193][ T6436] should_fail_ex+0x512/0x640
[ 96.934210][ T6436] _copy_to_user+0x32/0xd0
[ 96.934227][ T6436] simple_read_from_buffer+0xcb/0x170
[ 96.934244][ T6436] proc_fail_nth_read+0x197/0x240
[ 96.934264][ T6436] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 96.934285][ T6436] ? rw_verify_area+0xcf/0x6c0
[ 96.934309][ T6436] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 96.934328][ T6436] vfs_read+0x1e4/0xcf0
[ 96.934348][ T6436] ? __pfx___mutex_lock+0x10/0x10
[ 96.934369][ T6436] ? __pfx_vfs_read+0x10/0x10
[ 96.934390][ T6436] ? __fget_files+0x20e/0x3c0
[ 96.934414][ T6436] ksys_read+0x12a/0x250
[ 96.934436][ T6436] ? __pfx_ksys_read+0x10/0x10
[ 96.934453][ T6436] ? fput+0x9b/0xd0
[ 96.934476][ T6436] do_syscall_64+0xcd/0x4e0
[ 96.934492][ T6436] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 96.934503][ T6436] RIP: 0033:0x7f2c01d8d5fc
[ 96.934512][ T6436] 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
[ 96.934522][ T6436] RSP: 002b:00007f2c02c61030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 96.934533][ T6436] RAX: ffffffffffffffda RBX: 00007f2c01fc5fa0 RCX: 00007f2c01d8d5fc
[ 96.934540][ T6436] RDX: 000000000000000f RSI: 00007f2c02c610a0 RDI: 000000000000000a
[ 96.934546][ T6436] RBP: 00007f2c02c61090 R08: 0000000000000000 R09: 0000000000000000
[ 96.934552][ T6436] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 96.934558][ T6436] R13: 00007f2c01fc6038 R14: 00007f2c01fc5fa0 R15: 00007ffef1ae7698
[ 96.934571][ T6436]
[ 97.016578][ T6439] netlink: 'syz.0.22': attribute type 10 has an invalid length.
[ 97.022522][ T6439] FAULT_INJECTION: forcing a failure.
[ 97.022522][ T6439] name failslab, interval 1, probability 0, space 0, times 0
[ 97.028747][ T6439] CPU: 0 UID: 0 PID: 6439 Comm: syz.0.22 Not tainted syzkaller #0 PREEMPT(full)
[ 97.028770][ T6439] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 97.028781][ T6439] Call Trace:
[ 97.028787][ T6439]
[ 97.028794][ T6439] dump_stack_lvl+0x16c/0x1f0
[ 97.028822][ T6439] should_fail_ex+0x512/0x640
[ 97.028849][ T6439] should_failslab+0xc2/0x120
[ 97.028870][ T6439] kmem_cache_alloc_noprof+0x6d/0x3b0
[ 97.028890][ T6439] ? skb_clone+0x190/0x3f0
[ 97.028916][ T6439] skb_clone+0x190/0x3f0
[ 97.028939][ T6439] netlink_deliver_tap+0xabd/0xd30
[ 97.028967][ T6439] netlink_unicast+0x71f/0x870
[ 97.028994][ T6439] ? __pfx_netlink_unicast+0x10/0x10
[ 97.029018][ T6439] ? genl_rcv_msg+0x4bb/0x800
[ 97.029051][ T6439] netlink_ack+0x696/0xb80
[ 97.029081][ T6439] netlink_rcv_skb+0x332/0x420
[ 97.029104][ T6439] ? __pfx_genl_rcv_msg+0x10/0x10
[ 97.029131][ T6439] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 97.029163][ T6439] ? netlink_deliver_tap+0x1ae/0xd30
[ 97.029188][ T6439] genl_rcv+0x28/0x40
[ 97.029215][ T6439] netlink_unicast+0x5a7/0x870
[ 97.029242][ T6439] ? __pfx_netlink_unicast+0x10/0x10
[ 97.029268][ T6439] ? __pfx_netlink_autobind.isra.0+0x10/0x10
[ 97.029298][ T6439] netlink_sendmsg+0x8d1/0xdd0
[ 97.029325][ T6439] ? __pfx_netlink_sendmsg+0x10/0x10
[ 97.029358][ T6439] ____sys_sendmsg+0xa95/0xc70
[ 97.029385][ T6439] ? copy_msghdr_from_user+0x10a/0x160
[ 97.029406][ T6439] ? __pfx_____sys_sendmsg+0x10/0x10
[ 97.029450][ T6439] ___sys_sendmsg+0x134/0x1d0
[ 97.029473][ T6439] ? __pfx____sys_sendmsg+0x10/0x10
[ 97.029527][ T6439] __sys_sendmsg+0x16d/0x220
[ 97.029549][ T6439] ? __pfx___sys_sendmsg+0x10/0x10
[ 97.029580][ T6439] ? fput+0x9b/0xd0
[ 97.029607][ T6439] do_syscall_64+0xcd/0x4e0
[ 97.029632][ T6439] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 97.029650][ T6439] RIP: 0033:0x7f2c01d8ebe9
[ 97.029664][ T6439] 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
[ 97.029680][ T6439] RSP: 002b:00007f2c02c61038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 97.029697][ T6439] RAX: ffffffffffffffda RBX: 00007f2c01fc5fa0 RCX: 00007f2c01d8ebe9
[ 97.029708][ T6439] RDX: 0000000000000000 RSI: 0000200000000200 RDI: 0000000000000009
[ 97.029719][ T6439] RBP: 00007f2c02c61090 R08: 0000000000000000 R09: 0000000000000000
[ 97.029729][ T6439] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 97.029739][ T6439] R13: 00007f2c01fc6038 R14: 00007f2c01fc5fa0 R15: 00007ffef1ae7698
[ 97.029763][ T6439]
[ 97.152551][ T6441] netlink: 'syz.0.23': attribute type 10 has an invalid length.
[ 97.157667][ T6441] FAULT_INJECTION: forcing a failure.
[ 97.157667][ T6441] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 97.162312][ T6441] CPU: 1 UID: 0 PID: 6441 Comm: syz.0.23 Not tainted syzkaller #0 PREEMPT(full)
[ 97.162327][ T6441] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 97.162333][ T6441] Call Trace:
[ 97.162338][ T6441]
[ 97.162342][ T6441] dump_stack_lvl+0x16c/0x1f0
[ 97.162360][ T6441] should_fail_ex+0x512/0x640
[ 97.162377][ T6441] _copy_to_user+0x32/0xd0
[ 97.162394][ T6441] simple_read_from_buffer+0xcb/0x170
[ 97.162409][ T6441] proc_fail_nth_read+0x197/0x240
[ 97.162423][ T6441] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 97.162442][ T6441] ? rw_verify_area+0xcf/0x6c0
[ 97.162466][ T6441] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 97.162487][ T6441] vfs_read+0x1e4/0xcf0
[ 97.162507][ T6441] ? __pfx___mutex_lock+0x10/0x10
[ 97.162530][ T6441] ? __pfx_vfs_read+0x10/0x10
[ 97.162553][ T6441] ? __fget_files+0x20e/0x3c0
[ 97.162579][ T6441] ksys_read+0x12a/0x250
[ 97.162596][ T6441] ? __pfx_ksys_read+0x10/0x10
[ 97.162613][ T6441] ? fput+0x9b/0xd0
[ 97.162639][ T6441] do_syscall_64+0xcd/0x4e0
[ 97.162664][ T6441] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 97.162682][ T6441] RIP: 0033:0x7f2c01d8d5fc
[ 97.162696][ T6441] 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
[ 97.162712][ T6441] RSP: 002b:00007f2c02c61030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 97.162728][ T6441] RAX: ffffffffffffffda RBX: 00007f2c01fc5fa0 RCX: 00007f2c01d8d5fc
[ 97.162740][ T6441] RDX: 000000000000000f RSI: 00007f2c02c610a0 RDI: 000000000000000a
[ 97.162750][ T6441] RBP: 00007f2c02c61090 R08: 0000000000000000 R09: 0000000000000000
[ 97.162760][ T6441] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 97.162770][ T6441] R13: 00007f2c01fc6038 R14: 00007f2c01fc5fa0 R15: 00007ffef1ae7698
[ 97.162814][ T6441]
[ 97.231003][ T6443] netlink: 'syz.0.24': attribute type 10 has an invalid length.
[ 97.236033][ T6443] FAULT_INJECTION: forcing a failure.
[ 97.236033][ T6443] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 97.240668][ T6443] CPU: 2 UID: 0 PID: 6443 Comm: syz.0.24 Not tainted syzkaller #0 PREEMPT(full)
[ 97.240689][ T6443] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 97.240698][ T6443] Call Trace:
[ 97.240705][ T6443]
[ 97.240711][ T6443] dump_stack_lvl+0x16c/0x1f0
[ 97.240736][ T6443] should_fail_ex+0x512/0x640
[ 97.240759][ T6443] _copy_to_user+0x32/0xd0
[ 97.240784][ T6443] simple_read_from_buffer+0xcb/0x170
[ 97.240803][ T6443] proc_fail_nth_read+0x197/0x240
[ 97.240823][ T6443] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 97.240842][ T6443] ? rw_verify_area+0xcf/0x6c0
[ 97.240865][ T6443] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 97.240884][ T6443] vfs_read+0x1e4/0xcf0
[ 97.240902][ T6443] ? __pfx___mutex_lock+0x10/0x10
[ 97.240923][ T6443] ? __pfx_vfs_read+0x10/0x10
[ 97.240945][ T6443] ? __fget_files+0x20e/0x3c0
[ 97.240969][ T6443] ksys_read+0x12a/0x250
[ 97.240984][ T6443] ? __pfx_ksys_read+0x10/0x10
[ 97.241007][ T6443] do_syscall_64+0xcd/0x4e0
[ 97.241030][ T6443] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 97.241046][ T6443] RIP: 0033:0x7f2c01d8d5fc
[ 97.241059][ T6443] 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
[ 97.241074][ T6443] RSP: 002b:00007f2c02c61030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 97.241089][ T6443] RAX: ffffffffffffffda RBX: 00007f2c01fc5fa0 RCX: 00007f2c01d8d5fc
[ 97.241100][ T6443] RDX: 000000000000000f RSI: 00007f2c02c610a0 RDI: 000000000000000a
[ 97.241110][ T6443] RBP: 00007f2c02c61090 R08: 0000000000000000 R09: 0000000000000000
[ 97.241119][ T6443] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 97.241128][ T6443] R13: 00007f2c01fc6038 R14: 00007f2c01fc5fa0 R15: 00007ffef1ae7698
[ 97.241148][ T6443]
[ 97.328242][ T6445] netlink: 'syz.0.25': attribute type 10 has an invalid length.
[ 97.333426][ T6445] FAULT_INJECTION: forcing a failure.
[ 97.333426][ T6445] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 97.338548][ T6445] CPU: 2 UID: 0 PID: 6445 Comm: syz.0.25 Not tainted syzkaller #0 PREEMPT(full)
[ 97.338569][ T6445] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 97.338580][ T6445] Call Trace:
[ 97.338587][ T6445]
[ 97.338593][ T6445] dump_stack_lvl+0x16c/0x1f0
[ 97.338617][ T6445] should_fail_ex+0x512/0x640
[ 97.338642][ T6445] _copy_to_user+0x32/0xd0
[ 97.338665][ T6445] simple_read_from_buffer+0xcb/0x170
[ 97.338685][ T6445] proc_fail_nth_read+0x197/0x240
[ 97.338707][ T6445] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 97.338728][ T6445] ? rw_verify_area+0xcf/0x6c0
[ 97.338755][ T6445] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 97.338775][ T6445] vfs_read+0x1e4/0xcf0
[ 97.338818][ T6445] ? __pfx___mutex_lock+0x10/0x10
[ 97.338842][ T6445] ? __pfx_vfs_read+0x10/0x10
[ 97.338867][ T6445] ? __fget_files+0x20e/0x3c0
[ 97.338895][ T6445] ksys_read+0x12a/0x250
[ 97.338913][ T6445] ? __pfx_ksys_read+0x10/0x10
[ 97.338938][ T6445] do_syscall_64+0xcd/0x4e0
[ 97.338962][ T6445] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 97.338976][ T6445] RIP: 0033:0x7f2c01d8d5fc
[ 97.338990][ T6445] 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
[ 97.339006][ T6445] RSP: 002b:00007f2c02c61030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 97.339023][ T6445] RAX: ffffffffffffffda RBX: 00007f2c01fc5fa0 RCX: 00007f2c01d8d5fc
[ 97.339034][ T6445] RDX: 000000000000000f RSI: 00007f2c02c610a0 RDI: 000000000000000a
[ 97.339043][ T6445] RBP: 00007f2c02c61090 R08: 0000000000000000 R09: 0000000000000000
[ 97.339051][ T6445] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 97.339060][ T6445] R13: 00007f2c01fc6038 R14: 00007f2c01fc5fa0 R15: 00007ffef1ae7698
[ 97.339084][ T6445]
[ 97.419708][ T6447] netlink: 'syz.0.26': attribute type 10 has an invalid length.
[ 97.424937][ T6447] FAULT_INJECTION: forcing a failure.
[ 97.424937][ T6447] name failslab, interval 1, probability 0, space 0, times 0
[ 97.429692][ T6447] CPU: 3 UID: 0 PID: 6447 Comm: syz.0.26 Not tainted syzkaller #0 PREEMPT(full)
[ 97.429717][ T6447] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 97.429728][ T6447] Call Trace:
[ 97.429736][ T6447]
[ 97.429743][ T6447] dump_stack_lvl+0x16c/0x1f0
[ 97.429774][ T6447] should_fail_ex+0x512/0x640
[ 97.429802][ T6447] should_failslab+0xc2/0x120
[ 97.429825][ T6447] kmem_cache_alloc_noprof+0x6d/0x3b0
[ 97.429846][ T6447] ? skb_clone+0x190/0x3f0
[ 97.429874][ T6447] skb_clone+0x190/0x3f0
[ 97.429898][ T6447] netlink_deliver_tap+0xabd/0xd30
[ 97.429929][ T6447] netlink_unicast+0x71f/0x870
[ 97.429957][ T6447] ? __pfx_netlink_unicast+0x10/0x10
[ 97.429983][ T6447] ? genl_rcv_msg+0x4bb/0x800
[ 97.430019][ T6447] netlink_ack+0x696/0xb80
[ 97.430052][ T6447] netlink_rcv_skb+0x332/0x420
[ 97.430076][ T6447] ? __pfx_genl_rcv_msg+0x10/0x10
[ 97.430105][ T6447] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 97.430141][ T6447] ? netlink_deliver_tap+0x1ae/0xd30
[ 97.430169][ T6447] genl_rcv+0x28/0x40
[ 97.430193][ T6447] netlink_unicast+0x5a7/0x870
[ 97.430227][ T6447] ? __pfx_netlink_unicast+0x10/0x10
[ 97.430252][ T6447] ? __pfx_netlink_autobind.isra.0+0x10/0x10
[ 97.430285][ T6447] netlink_sendmsg+0x8d1/0xdd0
[ 97.430315][ T6447] ? __pfx_netlink_sendmsg+0x10/0x10
[ 97.430350][ T6447] ____sys_sendmsg+0xa95/0xc70
[ 97.430379][ T6447] ? copy_msghdr_from_user+0x10a/0x160
[ 97.430402][ T6447] ? __pfx_____sys_sendmsg+0x10/0x10
[ 97.430441][ T6447] ___sys_sendmsg+0x134/0x1d0
[ 97.430465][ T6447] ? __pfx____sys_sendmsg+0x10/0x10
[ 97.430522][ T6447] __sys_sendmsg+0x16d/0x220
[ 97.430545][ T6447] ? __pfx___sys_sendmsg+0x10/0x10
[ 97.430579][ T6447] ? fput+0x9b/0xd0
[ 97.430608][ T6447] do_syscall_64+0xcd/0x4e0
[ 97.430634][ T6447] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 97.430652][ T6447] RIP: 0033:0x7f2c01d8ebe9
[ 97.430667][ T6447] 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
[ 97.430684][ T6447] RSP: 002b:00007f2c02c61038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 97.430702][ T6447] RAX: ffffffffffffffda RBX: 00007f2c01fc5fa0 RCX: 00007f2c01d8ebe9
[ 97.430715][ T6447] RDX: 0000000000000000 RSI: 0000200000000200 RDI: 0000000000000009
[ 97.430726][ T6447] RBP: 00007f2c02c61090 R08: 0000000000000000 R09: 0000000000000000
[ 97.430737][ T6447] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 97.430747][ T6447] R13: 00007f2c01fc6038 R14: 00007f2c01fc5fa0 R15: 00007ffef1ae7698
[ 97.430772][ T6447]
[ 97.550897][ T6449] FAULT_INJECTION: forcing a failure.
[ 97.550897][ T6449] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 97.556488][ T6449] CPU: 0 UID: 0 PID: 6449 Comm: syz.0.27 Not tainted syzkaller #0 PREEMPT(full)
[ 97.556513][ T6449] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 97.556523][ T6449] Call Trace:
[ 97.556530][ T6449]
[ 97.556538][ T6449] dump_stack_lvl+0x16c/0x1f0
[ 97.556566][ T6449] should_fail_ex+0x512/0x640
[ 97.556594][ T6449] _copy_to_user+0x32/0xd0
[ 97.556623][ T6449] simple_read_from_buffer+0xcb/0x170
[ 97.556645][ T6449] proc_fail_nth_read+0x197/0x240
[ 97.556668][ T6449] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 97.556692][ T6449] ? rw_verify_area+0xcf/0x6c0
[ 97.556720][ T6449] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 97.556741][ T6449] vfs_read+0x1e4/0xcf0
[ 97.556764][ T6449] ? __pfx___mutex_lock+0x10/0x10
[ 97.556788][ T6449] ? __pfx_vfs_read+0x10/0x10
[ 97.556812][ T6449] ? __fget_files+0x20e/0x3c0
[ 97.556840][ T6449] ksys_read+0x12a/0x250
[ 97.556858][ T6449] ? __pfx_ksys_read+0x10/0x10
[ 97.556884][ T6449] do_syscall_64+0xcd/0x4e0
[ 97.556911][ T6449] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 97.556929][ T6449] RIP: 0033:0x7f2c01d8d5fc
[ 97.556945][ T6449] 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
[ 97.556961][ T6449] RSP: 002b:00007f2c02c61030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 97.556978][ T6449] RAX: ffffffffffffffda RBX: 00007f2c01fc5fa0 RCX: 00007f2c01d8d5fc
[ 97.556989][ T6449] RDX: 000000000000000f RSI: 00007f2c02c610a0 RDI: 000000000000000a
[ 97.556999][ T6449] RBP: 00007f2c02c61090 R08: 0000000000000000 R09: 0000000000000000
[ 97.557009][ T6449] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 97.557020][ T6449] R13: 00007f2c01fc6038 R14: 00007f2c01fc5fa0 R15: 00007ffef1ae7698
[ 97.557043][ T6449]
[ 97.644023][ T6451] FAULT_INJECTION: forcing a failure.
[ 97.644023][ T6451] name failslab, interval 1, probability 0, space 0, times 0
[ 97.648975][ T6451] CPU: 0 UID: 0 PID: 6451 Comm: syz.0.28 Not tainted syzkaller #0 PREEMPT(full)
[ 97.648997][ T6451] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 97.649006][ T6451] Call Trace:
[ 97.649012][ T6451]
[ 97.649019][ T6451] dump_stack_lvl+0x16c/0x1f0
[ 97.649046][ T6451] should_fail_ex+0x512/0x640
[ 97.649073][ T6451] should_failslab+0xc2/0x120
[ 97.649093][ T6451] kmem_cache_alloc_noprof+0x6d/0x3b0
[ 97.649110][ T6451] ? skb_clone+0x190/0x3f0
[ 97.649133][ T6451] skb_clone+0x190/0x3f0
[ 97.649157][ T6451] netlink_deliver_tap+0xabd/0xd30
[ 97.649184][ T6451] netlink_unicast+0x71f/0x870
[ 97.649211][ T6451] ? __pfx_netlink_unicast+0x10/0x10
[ 97.649234][ T6451] ? genl_rcv_msg+0x4bb/0x800
[ 97.649266][ T6451] netlink_ack+0x696/0xb80
[ 97.649294][ T6451] netlink_rcv_skb+0x332/0x420
[ 97.649314][ T6451] ? __pfx_genl_rcv_msg+0x10/0x10
[ 97.649341][ T6451] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 97.649375][ T6451] ? netlink_deliver_tap+0x1ae/0xd30
[ 97.649399][ T6451] genl_rcv+0x28/0x40
[ 97.649420][ T6451] netlink_unicast+0x5a7/0x870
[ 97.649451][ T6451] ? __pfx_netlink_unicast+0x10/0x10
[ 97.649473][ T6451] ? __pfx_netlink_autobind.isra.0+0x10/0x10
[ 97.649504][ T6451] netlink_sendmsg+0x8d1/0xdd0
[ 97.649533][ T6451] ? __pfx_netlink_sendmsg+0x10/0x10
[ 97.649565][ T6451] ____sys_sendmsg+0xa95/0xc70
[ 97.649590][ T6451] ? copy_msghdr_from_user+0x10a/0x160
[ 97.649612][ T6451] ? __pfx_____sys_sendmsg+0x10/0x10
[ 97.649650][ T6451] ___sys_sendmsg+0x134/0x1d0
[ 97.649673][ T6451] ? __pfx____sys_sendmsg+0x10/0x10
[ 97.649720][ T6451] __sys_sendmsg+0x16d/0x220
[ 97.649743][ T6451] ? __pfx___sys_sendmsg+0x10/0x10
[ 97.649779][ T6451] do_syscall_64+0xcd/0x4e0
[ 97.649804][ T6451] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 97.649820][ T6451] RIP: 0033:0x7f2c01d8ebe9
[ 97.649833][ T6451] 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
[ 97.649849][ T6451] RSP: 002b:00007f2c02c61038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 97.649866][ T6451] RAX: ffffffffffffffda RBX: 00007f2c01fc5fa0 RCX: 00007f2c01d8ebe9
[ 97.649878][ T6451] RDX: 0000000000000000 RSI: 0000200000000200 RDI: 0000000000000009
[ 97.649888][ T6451] RBP: 00007f2c02c61090 R08: 0000000000000000 R09: 0000000000000000
[ 97.649899][ T6451] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 97.649909][ T6451] R13: 00007f2c01fc6038 R14: 00007f2c01fc5fa0 R15: 00007ffef1ae7698
[ 97.649932][ T6451]
[ 97.758473][ T6006] Bluetooth: hci0: command tx timeout
[ 97.780422][ T6454] FAULT_INJECTION: forcing a failure.
[ 97.780422][ T6454] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 97.785647][ T6454] CPU: 2 UID: 0 PID: 6454 Comm: syz.0.29 Not tainted syzkaller #0 PREEMPT(full)
[ 97.785670][ T6454] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 97.785680][ T6454] Call Trace:
[ 97.785686][ T6454]
[ 97.785693][ T6454] dump_stack_lvl+0x16c/0x1f0
[ 97.785720][ T6454] should_fail_ex+0x512/0x640
[ 97.785746][ T6454] _copy_to_user+0x32/0xd0
[ 97.785774][ T6454] simple_read_from_buffer+0xcb/0x170
[ 97.785795][ T6454] proc_fail_nth_read+0x197/0x240
[ 97.785817][ T6454] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 97.785838][ T6454] ? rw_verify_area+0xcf/0x6c0
[ 97.785865][ T6454] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 97.785885][ T6454] vfs_read+0x1e4/0xcf0
[ 97.785906][ T6454] ? __pfx___mutex_lock+0x10/0x10
[ 97.785929][ T6454] ? __pfx_vfs_read+0x10/0x10
[ 97.785953][ T6454] ? __fget_files+0x20e/0x3c0
[ 97.785980][ T6454] ksys_read+0x12a/0x250
[ 97.785998][ T6454] ? __pfx_ksys_read+0x10/0x10
[ 97.786016][ T6454] ? fput+0x9b/0xd0
[ 97.786043][ T6454] do_syscall_64+0xcd/0x4e0
[ 97.786067][ T6454] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 97.786085][ T6454] RIP: 0033:0x7f2c01d8d5fc
[ 97.786100][ T6454] 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
[ 97.786115][ T6454] RSP: 002b:00007f2c02c61030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 97.786132][ T6454] RAX: ffffffffffffffda RBX: 00007f2c01fc5fa0 RCX: 00007f2c01d8d5fc
[ 97.786143][ T6454] RDX: 000000000000000f RSI: 00007f2c02c610a0 RDI: 000000000000000a
[ 97.786153][ T6454] RBP: 00007f2c02c61090 R08: 0000000000000000 R09: 0000000000000000
[ 97.786163][ T6454] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 97.786173][ T6454] R13: 00007f2c01fc6038 R14: 00007f2c01fc5fa0 R15: 00007ffef1ae7698
[ 97.786197][ T6454]
[ 97.873521][ T6456] FAULT_INJECTION: forcing a failure.
[ 97.873521][ T6456] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 97.877918][ T6456] CPU: 2 UID: 0 PID: 6456 Comm: syz.0.30 Not tainted syzkaller #0 PREEMPT(full)
[ 97.877933][ T6456] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 97.877939][ T6456] Call Trace:
[ 97.877943][ T6456]
[ 97.877948][ T6456] dump_stack_lvl+0x16c/0x1f0
[ 97.877966][ T6456] should_fail_ex+0x512/0x640
[ 97.877983][ T6456] _copy_to_user+0x32/0xd0
[ 97.878000][ T6456] simple_read_from_buffer+0xcb/0x170
[ 97.878014][ T6456] proc_fail_nth_read+0x197/0x240
[ 97.878027][ T6456] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 97.878040][ T6456] ? rw_verify_area+0xcf/0x6c0
[ 97.878057][ T6456] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 97.878069][ T6456] vfs_read+0x1e4/0xcf0
[ 97.878081][ T6456] ? __pfx___mutex_lock+0x10/0x10
[ 97.878096][ T6456] ? __pfx_vfs_read+0x10/0x10
[ 97.878110][ T6456] ? __fget_files+0x20e/0x3c0
[ 97.878126][ T6456] ksys_read+0x12a/0x250
[ 97.878137][ T6456] ? __pfx_ksys_read+0x10/0x10
[ 97.878151][ T6456] do_syscall_64+0xcd/0x4e0
[ 97.878167][ T6456] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 97.878179][ T6456] RIP: 0033:0x7f2c01d8d5fc
[ 97.878188][ T6456] 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
[ 97.878198][ T6456] RSP: 002b:00007f2c02c61030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 97.878209][ T6456] RAX: ffffffffffffffda RBX: 00007f2c01fc5fa0 RCX: 00007f2c01d8d5fc
[ 97.878216][ T6456] RDX: 000000000000000f RSI: 00007f2c02c610a0 RDI: 000000000000000a
[ 97.878222][ T6456] RBP: 00007f2c02c61090 R08: 0000000000000000 R09: 0000000000000000
[ 97.878228][ T6456] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 97.878234][ T6456] R13: 00007f2c01fc6038 R14: 00007f2c01fc5fa0 R15: 00007ffef1ae7698
[ 97.878247][ T6456]
[ 97.894671][ T6458] FAULT_INJECTION: forcing a failure.
[ 97.894671][ T6458] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 97.961988][ T6458] CPU: 3 UID: 0 PID: 6458 Comm: syz.0.31 Not tainted syzkaller #0 PREEMPT(full)
[ 97.962012][ T6458] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 97.962023][ T6458] Call Trace:
[ 97.962029][ T6458]
[ 97.962037][ T6458] dump_stack_lvl+0x16c/0x1f0
[ 97.962064][ T6458] should_fail_ex+0x512/0x640
[ 97.962091][ T6458] _copy_to_user+0x32/0xd0
[ 97.962117][ T6458] simple_read_from_buffer+0xcb/0x170
[ 97.962138][ T6458] proc_fail_nth_read+0x197/0x240
[ 97.962160][ T6458] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 97.962182][ T6458] ? rw_verify_area+0xcf/0x6c0
[ 97.962208][ T6458] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 97.962228][ T6458] vfs_read+0x1e4/0xcf0
[ 97.962248][ T6458] ? __pfx___mutex_lock+0x10/0x10
[ 97.962270][ T6458] ? __pfx_vfs_read+0x10/0x10
[ 97.962294][ T6458] ? __fget_files+0x20e/0x3c0
[ 97.962320][ T6458] ksys_read+0x12a/0x250
[ 97.962337][ T6458] ? __pfx_ksys_read+0x10/0x10
[ 97.962361][ T6458] do_syscall_64+0xcd/0x4e0
[ 97.962387][ T6458] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 97.962405][ T6458] RIP: 0033:0x7f2c01d8d5fc
[ 97.962419][ T6458] 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
[ 97.962436][ T6458] RSP: 002b:00007f2c02c61030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 97.962453][ T6458] RAX: ffffffffffffffda RBX: 00007f2c01fc5fa0 RCX: 00007f2c01d8d5fc
[ 97.962464][ T6458] RDX: 000000000000000f RSI: 00007f2c02c610a0 RDI: 000000000000000a
[ 97.962474][ T6458] RBP: 00007f2c02c61090 R08: 0000000000000000 R09: 0000000000000000
[ 97.962490][ T6458] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 97.962500][ T6458] R13: 00007f2c01fc6038 R14: 00007f2c01fc5fa0 R15: 00007ffef1ae7698
[ 97.962523][ T6458]
[ 98.033571][ T6460] FAULT_INJECTION: forcing a failure.
[ 98.033571][ T6460] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 98.037503][ T6460] CPU: 3 UID: 0 PID: 6460 Comm: syz.0.32 Not tainted syzkaller #0 PREEMPT(full)
[ 98.037518][ T6460] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 98.037525][ T6460] Call Trace:
[ 98.037529][ T6460]
[ 98.037534][ T6460] dump_stack_lvl+0x16c/0x1f0
[ 98.037551][ T6460] should_fail_ex+0x512/0x640
[ 98.037568][ T6460] _copy_to_user+0x32/0xd0
[ 98.037585][ T6460] simple_read_from_buffer+0xcb/0x170
[ 98.037599][ T6460] proc_fail_nth_read+0x197/0x240
[ 98.037612][ T6460] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 98.037625][ T6460] ? rw_verify_area+0xcf/0x6c0
[ 98.037643][ T6460] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 98.037655][ T6460] vfs_read+0x1e4/0xcf0
[ 98.037667][ T6460] ? __pfx___mutex_lock+0x10/0x10
[ 98.037683][ T6460] ? __pfx_vfs_read+0x10/0x10
[ 98.037697][ T6460] ? __fget_files+0x20e/0x3c0
[ 98.037714][ T6460] ksys_read+0x12a/0x250
[ 98.037724][ T6460] ? __pfx_ksys_read+0x10/0x10
[ 98.037735][ T6460] ? fput+0x9b/0xd0
[ 98.037751][ T6460] do_syscall_64+0xcd/0x4e0
[ 98.037767][ T6460] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 98.037778][ T6460] RIP: 0033:0x7f2c01d8d5fc
[ 98.037787][ T6460] 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
[ 98.037797][ T6460] RSP: 002b:00007f2c02c61030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 98.037807][ T6460] RAX: ffffffffffffffda RBX: 00007f2c01fc5fa0 RCX: 00007f2c01d8d5fc
[ 98.037814][ T6460] RDX: 000000000000000f RSI: 00007f2c02c610a0 RDI: 000000000000000a
[ 98.037820][ T6460] RBP: 00007f2c02c61090 R08: 0000000000000000 R09: 0000000000000000
[ 98.037826][ T6460] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 98.037833][ T6460] R13: 00007f2c01fc6038 R14: 00007f2c01fc5fa0 R15: 00007ffef1ae7698
[ 98.037845][ T6460]
[ 98.113791][ T6462] FAULT_INJECTION: forcing a failure.
[ 98.113791][ T6462] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 98.119005][ T6462] CPU: 0 UID: 0 PID: 6462 Comm: syz.0.33 Not tainted syzkaller #0 PREEMPT(full)
[ 98.119027][ T6462] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 98.119037][ T6462] Call Trace:
[ 98.119043][ T6462]
[ 98.119049][ T6462] dump_stack_lvl+0x16c/0x1f0
[ 98.119075][ T6462] should_fail_ex+0x512/0x640
[ 98.119098][ T6462] _copy_to_user+0x32/0xd0
[ 98.119123][ T6462] simple_read_from_buffer+0xcb/0x170
[ 98.119144][ T6462] proc_fail_nth_read+0x197/0x240
[ 98.119166][ T6462] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 98.119187][ T6462] ? rw_verify_area+0xcf/0x6c0
[ 98.119222][ T6462] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 98.119242][ T6462] vfs_read+0x1e4/0xcf0
[ 98.119263][ T6462] ? __pfx___mutex_lock+0x10/0x10
[ 98.119286][ T6462] ? __pfx_vfs_read+0x10/0x10
[ 98.119309][ T6462] ? __fget_files+0x20e/0x3c0
[ 98.119335][ T6462] ksys_read+0x12a/0x250
[ 98.119352][ T6462] ? __pfx_ksys_read+0x10/0x10
[ 98.119376][ T6462] do_syscall_64+0xcd/0x4e0
[ 98.119401][ T6462] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 98.119418][ T6462] RIP: 0033:0x7f2c01d8d5fc
[ 98.119432][ T6462] 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
[ 98.119448][ T6462] RSP: 002b:00007f2c02c61030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 98.119464][ T6462] RAX: ffffffffffffffda RBX: 00007f2c01fc5fa0 RCX: 00007f2c01d8d5fc
[ 98.119475][ T6462] RDX: 000000000000000f RSI: 00007f2c02c610a0 RDI: 000000000000000a
[ 98.119485][ T6462] RBP: 00007f2c02c61090 R08: 0000000000000000 R09: 0000000000000000
[ 98.119495][ T6462] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 98.119506][ T6462] R13: 00007f2c01fc6038 R14: 00007f2c01fc5fa0 R15: 00007ffef1ae7698
[ 98.119529][ T6462]
[ 98.205891][ T6464] FAULT_INJECTION: forcing a failure.
[ 98.205891][ T6464] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 98.211059][ T6464] CPU: 2 UID: 0 PID: 6464 Comm: syz.0.34 Not tainted syzkaller #0 PREEMPT(full)
[ 98.211083][ T6464] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 98.211094][ T6464] Call Trace:
[ 98.211101][ T6464]
[ 98.211109][ T6464] dump_stack_lvl+0x16c/0x1f0
[ 98.211138][ T6464] should_fail_ex+0x512/0x640
[ 98.211165][ T6464] _copy_to_user+0x32/0xd0
[ 98.211192][ T6464] simple_read_from_buffer+0xcb/0x170
[ 98.211212][ T6464] proc_fail_nth_read+0x197/0x240
[ 98.211234][ T6464] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 98.211256][ T6464] ? rw_verify_area+0xcf/0x6c0
[ 98.211283][ T6464] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 98.211303][ T6464] vfs_read+0x1e4/0xcf0
[ 98.211324][ T6464] ? __pfx___mutex_lock+0x10/0x10
[ 98.211348][ T6464] ? __pfx_vfs_read+0x10/0x10
[ 98.211372][ T6464] ? __fget_files+0x20e/0x3c0
[ 98.211399][ T6464] ksys_read+0x12a/0x250
[ 98.211416][ T6464] ? __pfx_ksys_read+0x10/0x10
[ 98.211434][ T6464] ? fput+0x9b/0xd0
[ 98.211471][ T6464] do_syscall_64+0xcd/0x4e0
[ 98.211496][ T6464] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 98.211515][ T6464] RIP: 0033:0x7f2c01d8d5fc
[ 98.211530][ T6464] 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
[ 98.211546][ T6464] RSP: 002b:00007f2c02c61030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 98.211564][ T6464] RAX: ffffffffffffffda RBX: 00007f2c01fc5fa0 RCX: 00007f2c01d8d5fc
[ 98.211575][ T6464] RDX: 000000000000000f RSI: 00007f2c02c610a0 RDI: 000000000000000a
[ 98.211585][ T6464] RBP: 00007f2c02c61090 R08: 0000000000000000 R09: 0000000000000000
[ 98.211595][ T6464] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 98.211605][ T6464] R13: 00007f2c01fc6038 R14: 00007f2c01fc5fa0 R15: 00007ffef1ae7698
[ 98.211629][ T6464]
[ 98.297696][ T6466] FAULT_INJECTION: forcing a failure.
[ 98.297696][ T6466] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 98.302797][ T6466] CPU: 2 UID: 0 PID: 6466 Comm: syz.0.35 Not tainted syzkaller #0 PREEMPT(full)
[ 98.302820][ T6466] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 98.302831][ T6466] Call Trace:
[ 98.302839][ T6466]
[ 98.302847][ T6466] dump_stack_lvl+0x16c/0x1f0
[ 98.302875][ T6466] should_fail_ex+0x512/0x640
[ 98.302903][ T6466] _copy_to_user+0x32/0xd0
[ 98.302932][ T6466] simple_read_from_buffer+0xcb/0x170
[ 98.302953][ T6466] proc_fail_nth_read+0x197/0x240
[ 98.302976][ T6466] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 98.302998][ T6466] ? rw_verify_area+0xcf/0x6c0
[ 98.303042][ T6466] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 98.303063][ T6466] vfs_read+0x1e4/0xcf0
[ 98.303084][ T6466] ? __pfx___mutex_lock+0x10/0x10
[ 98.303109][ T6466] ? __pfx_vfs_read+0x10/0x10
[ 98.303134][ T6466] ? __fget_files+0x20e/0x3c0
[ 98.303162][ T6466] ksys_read+0x12a/0x250
[ 98.303180][ T6466] ? __pfx_ksys_read+0x10/0x10
[ 98.303205][ T6466] do_syscall_64+0xcd/0x4e0
[ 98.303231][ T6466] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 98.303250][ T6466] RIP: 0033:0x7f2c01d8d5fc
[ 98.303265][ T6466] 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
[ 98.303281][ T6466] RSP: 002b:00007f2c02c61030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 98.303299][ T6466] RAX: ffffffffffffffda RBX: 00007f2c01fc5fa0 RCX: 00007f2c01d8d5fc
[ 98.303311][ T6466] RDX: 000000000000000f RSI: 00007f2c02c610a0 RDI: 000000000000000a
[ 98.303321][ T6466] RBP: 00007f2c02c61090 R08: 0000000000000000 R09: 0000000000000000
[ 98.303332][ T6466] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 98.303341][ T6466] R13: 00007f2c01fc6038 R14: 00007f2c01fc5fa0 R15: 00007ffef1ae7698
[ 98.303366][ T6466]
[ 98.398453][ T6468] FAULT_INJECTION: forcing a failure.
[ 98.398453][ T6468] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 98.403682][ T6468] CPU: 1 UID: 0 PID: 6468 Comm: syz.0.36 Not tainted syzkaller #0 PREEMPT(full)
[ 98.403706][ T6468] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 98.403716][ T6468] Call Trace:
[ 98.403723][ T6468]
[ 98.403730][ T6468] dump_stack_lvl+0x16c/0x1f0
[ 98.403758][ T6468] should_fail_ex+0x512/0x640
[ 98.403785][ T6468] _copy_to_user+0x32/0xd0
[ 98.403812][ T6468] simple_read_from_buffer+0xcb/0x170
[ 98.403833][ T6468] proc_fail_nth_read+0x197/0x240
[ 98.403855][ T6468] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 98.403878][ T6468] ? rw_verify_area+0xcf/0x6c0
[ 98.403904][ T6468] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 98.403924][ T6468] vfs_read+0x1e4/0xcf0
[ 98.403945][ T6468] ? __pfx___mutex_lock+0x10/0x10
[ 98.403969][ T6468] ? __pfx_vfs_read+0x10/0x10
[ 98.403993][ T6468] ? __fget_files+0x20e/0x3c0
[ 98.404019][ T6468] ksys_read+0x12a/0x250
[ 98.404037][ T6468] ? __pfx_ksys_read+0x10/0x10
[ 98.404062][ T6468] do_syscall_64+0xcd/0x4e0
[ 98.404088][ T6468] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 98.404105][ T6468] RIP: 0033:0x7f2c01d8d5fc
[ 98.404119][ T6468] 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
[ 98.404135][ T6468] RSP: 002b:00007f2c02c61030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 98.404153][ T6468] RAX: ffffffffffffffda RBX: 00007f2c01fc5fa0 RCX: 00007f2c01d8d5fc
[ 98.404164][ T6468] RDX: 000000000000000f RSI: 00007f2c02c610a0 RDI: 000000000000000a
[ 98.404174][ T6468] RBP: 00007f2c02c61090 R08: 0000000000000000 R09: 0000000000000000
[ 98.404184][ T6468] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 98.404194][ T6468] R13: 00007f2c01fc6038 R14: 00007f2c01fc5fa0 R15: 00007ffef1ae7698
[ 98.404217][ T6468]
[ 98.492588][ T6470] FAULT_INJECTION: forcing a failure.
[ 98.492588][ T6470] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 98.497261][ T6470] CPU: 0 UID: 0 PID: 6470 Comm: syz.0.37 Not tainted syzkaller #0 PREEMPT(full)
[ 98.497277][ T6470] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 98.497283][ T6470] Call Trace:
[ 98.497287][ T6470]
[ 98.497291][ T6470] dump_stack_lvl+0x16c/0x1f0
[ 98.497322][ T6470] should_fail_ex+0x512/0x640
[ 98.497339][ T6470] _copy_to_user+0x32/0xd0
[ 98.497356][ T6470] simple_read_from_buffer+0xcb/0x170
[ 98.497369][ T6470] proc_fail_nth_read+0x197/0x240
[ 98.497383][ T6470] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 98.497396][ T6470] ? rw_verify_area+0xcf/0x6c0
[ 98.497413][ T6470] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 98.497425][ T6470] vfs_read+0x1e4/0xcf0
[ 98.497438][ T6470] ? __pfx___mutex_lock+0x10/0x10
[ 98.497453][ T6470] ? __pfx_vfs_read+0x10/0x10
[ 98.497467][ T6470] ? __fget_files+0x20e/0x3c0
[ 98.497483][ T6470] ksys_read+0x12a/0x250
[ 98.497493][ T6470] ? __pfx_ksys_read+0x10/0x10
[ 98.497508][ T6470] do_syscall_64+0xcd/0x4e0
[ 98.497523][ T6470] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 98.497534][ T6470] RIP: 0033:0x7f2c01d8d5fc
[ 98.497543][ T6470] 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
[ 98.497554][ T6470] RSP: 002b:00007f2c02c61030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 98.497564][ T6470] RAX: ffffffffffffffda RBX: 00007f2c01fc5fa0 RCX: 00007f2c01d8d5fc
[ 98.497571][ T6470] RDX: 000000000000000f RSI: 00007f2c02c610a0 RDI: 000000000000000a
[ 98.497577][ T6470] RBP: 00007f2c02c61090 R08: 0000000000000000 R09: 0000000000000000
[ 98.497583][ T6470] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 98.497589][ T6470] R13: 00007f2c01fc6038 R14: 00007f2c01fc5fa0 R15: 00007ffef1ae7698
[ 98.497602][ T6470]
[ 98.576619][ T6473] FAULT_INJECTION: forcing a failure.
[ 98.576619][ T6473] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 98.581565][ T6473] CPU: 0 UID: 0 PID: 6473 Comm: syz.0.38 Not tainted syzkaller #0 PREEMPT(full)
[ 98.581580][ T6473] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 98.581587][ T6473] Call Trace:
[ 98.581591][ T6473]
[ 98.581596][ T6473] dump_stack_lvl+0x16c/0x1f0
[ 98.581614][ T6473] should_fail_ex+0x512/0x640
[ 98.581631][ T6473] _copy_to_user+0x32/0xd0
[ 98.581649][ T6473] simple_read_from_buffer+0xcb/0x170
[ 98.581663][ T6473] proc_fail_nth_read+0x197/0x240
[ 98.581677][ T6473] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 98.581691][ T6473] ? rw_verify_area+0xcf/0x6c0
[ 98.581708][ T6473] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 98.581721][ T6473] vfs_read+0x1e4/0xcf0
[ 98.581733][ T6473] ? __pfx___mutex_lock+0x10/0x10
[ 98.581749][ T6473] ? __pfx_vfs_read+0x10/0x10
[ 98.581763][ T6473] ? __fget_files+0x20e/0x3c0
[ 98.581779][ T6473] ksys_read+0x12a/0x250
[ 98.581792][ T6473] ? __pfx_ksys_read+0x10/0x10
[ 98.581805][ T6473] ? fput+0x9b/0xd0
[ 98.581824][ T6473] do_syscall_64+0xcd/0x4e0
[ 98.581841][ T6473] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 98.581853][ T6473] RIP: 0033:0x7f2c01d8d5fc
[ 98.581863][ T6473] 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
[ 98.581873][ T6473] RSP: 002b:00007f2c02c61030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 98.581884][ T6473] RAX: ffffffffffffffda RBX: 00007f2c01fc5fa0 RCX: 00007f2c01d8d5fc
[ 98.581891][ T6473] RDX: 000000000000000f RSI: 00007f2c02c610a0 RDI: 000000000000000a
[ 98.581897][ T6473] RBP: 00007f2c02c61090 R08: 0000000000000000 R09: 0000000000000000
[ 98.581904][ T6473] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 98.581910][ T6473] R13: 00007f2c01fc6038 R14: 00007f2c01fc5fa0 R15: 00007ffef1ae7698
[ 98.581923][ T6473]
[ 98.684356][ T6477] FAULT_INJECTION: forcing a failure.
[ 98.684356][ T6477] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 98.689605][ T6477] CPU: 2 UID: 0 PID: 6477 Comm: syz.0.40 Not tainted syzkaller #0 PREEMPT(full)
[ 98.689629][ T6477] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 98.689640][ T6477] Call Trace:
[ 98.689648][ T6477]
[ 98.689655][ T6477] dump_stack_lvl+0x16c/0x1f0
[ 98.689683][ T6477] should_fail_ex+0x512/0x640
[ 98.689711][ T6477] _copy_to_user+0x32/0xd0
[ 98.689739][ T6477] simple_read_from_buffer+0xcb/0x170
[ 98.689761][ T6477] proc_fail_nth_read+0x197/0x240
[ 98.689785][ T6477] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 98.689808][ T6477] ? rw_verify_area+0xcf/0x6c0
[ 98.689835][ T6477] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 98.689856][ T6477] vfs_read+0x1e4/0xcf0
[ 98.689877][ T6477] ? __pfx___mutex_lock+0x10/0x10
[ 98.689902][ T6477] ? __pfx_vfs_read+0x10/0x10
[ 98.689928][ T6477] ? __fget_files+0x20e/0x3c0
[ 98.689956][ T6477] ksys_read+0x12a/0x250
[ 98.689974][ T6477] ? __pfx_ksys_read+0x10/0x10
[ 98.689992][ T6477] ? fput+0x9b/0xd0
[ 98.690018][ T6477] do_syscall_64+0xcd/0x4e0
[ 98.690044][ T6477] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 98.690063][ T6477] RIP: 0033:0x7f2c01d8d5fc
[ 98.690078][ T6477] 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
[ 98.690094][ T6477] RSP: 002b:00007f2c02c61030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 98.690112][ T6477] RAX: ffffffffffffffda RBX: 00007f2c01fc5fa0 RCX: 00007f2c01d8d5fc
[ 98.690124][ T6477] RDX: 000000000000000f RSI: 00007f2c02c610a0 RDI: 000000000000000a
[ 98.690134][ T6477] RBP: 00007f2c02c61090 R08: 0000000000000000 R09: 0000000000000000
[ 98.690144][ T6477] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 98.690154][ T6477] R13: 00007f2c01fc6038 R14: 00007f2c01fc5fa0 R15: 00007ffef1ae7698
[ 98.690179][ T6477]
[ 98.787823][ T6479] FAULT_INJECTION: forcing a failure.
[ 98.787823][ T6479] name failslab, interval 1, probability 0, space 0, times 0
[ 98.792769][ T6479] CPU: 2 UID: 0 PID: 6479 Comm: syz.0.41 Not tainted syzkaller #0 PREEMPT(full)
[ 98.792793][ T6479] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 98.792803][ T6479] Call Trace:
[ 98.792810][ T6479]
[ 98.792818][ T6479] dump_stack_lvl+0x16c/0x1f0
[ 98.792845][ T6479] should_fail_ex+0x512/0x640
[ 98.792872][ T6479] should_failslab+0xc2/0x120
[ 98.792894][ T6479] kmem_cache_alloc_noprof+0x6d/0x3b0
[ 98.792914][ T6479] ? skb_clone+0x190/0x3f0
[ 98.792940][ T6479] skb_clone+0x190/0x3f0
[ 98.792963][ T6479] netlink_deliver_tap+0xabd/0xd30
[ 98.792991][ T6479] netlink_unicast+0x71f/0x870
[ 98.793034][ T6479] ? __pfx_netlink_unicast+0x10/0x10
[ 98.793058][ T6479] ? genl_rcv_msg+0x4bb/0x800
[ 98.793089][ T6479] netlink_ack+0x696/0xb80
[ 98.793120][ T6479] netlink_rcv_skb+0x332/0x420
[ 98.793142][ T6479] ? __pfx_genl_rcv_msg+0x10/0x10
[ 98.793169][ T6479] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 98.793203][ T6479] ? netlink_deliver_tap+0x1ae/0xd30
[ 98.793228][ T6479] genl_rcv+0x28/0x40
[ 98.793250][ T6479] netlink_unicast+0x5a7/0x870
[ 98.793277][ T6479] ? __pfx_netlink_unicast+0x10/0x10
[ 98.793300][ T6479] ? __pfx_netlink_autobind.isra.0+0x10/0x10
[ 98.793331][ T6479] netlink_sendmsg+0x8d1/0xdd0
[ 98.793360][ T6479] ? __pfx_netlink_sendmsg+0x10/0x10
[ 98.793394][ T6479] ____sys_sendmsg+0xa95/0xc70
[ 98.793423][ T6479] ? copy_msghdr_from_user+0x10a/0x160
[ 98.793447][ T6479] ? __pfx_____sys_sendmsg+0x10/0x10
[ 98.793494][ T6479] ___sys_sendmsg+0x134/0x1d0
[ 98.793519][ T6479] ? __pfx____sys_sendmsg+0x10/0x10
[ 98.793590][ T6479] __sys_sendmsg+0x16d/0x220
[ 98.793616][ T6479] ? __pfx___sys_sendmsg+0x10/0x10
[ 98.793649][ T6479] ? fput+0x9b/0xd0
[ 98.793678][ T6479] do_syscall_64+0xcd/0x4e0
[ 98.793704][ T6479] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 98.793723][ T6479] RIP: 0033:0x7f2c01d8ebe9
[ 98.793738][ T6479] 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
[ 98.793754][ T6479] RSP: 002b:00007f2c02c61038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 98.793773][ T6479] RAX: ffffffffffffffda RBX: 00007f2c01fc5fa0 RCX: 00007f2c01d8ebe9
[ 98.793785][ T6479] RDX: 0000000000000000 RSI: 0000200000000200 RDI: 0000000000000009
[ 98.793796][ T6479] RBP: 00007f2c02c61090 R08: 0000000000000000 R09: 0000000000000000
[ 98.793806][ T6479] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 98.793817][ T6479] R13: 00007f2c01fc6038 R14: 00007f2c01fc5fa0 R15: 00007ffef1ae7698
[ 98.793842][ T6479]
[ 98.921728][ T6483] FAULT_INJECTION: forcing a failure.
[ 98.921728][ T6483] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 98.926987][ T6483] CPU: 1 UID: 0 PID: 6483 Comm: syz.0.42 Not tainted syzkaller #0 PREEMPT(full)
[ 98.927010][ T6483] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 98.927021][ T6483] Call Trace:
[ 98.927027][ T6483]
[ 98.927035][ T6483] dump_stack_lvl+0x16c/0x1f0
[ 98.927061][ T6483] should_fail_ex+0x512/0x640
[ 98.927087][ T6483] _copy_to_user+0x32/0xd0
[ 98.927115][ T6483] simple_read_from_buffer+0xcb/0x170
[ 98.927137][ T6483] proc_fail_nth_read+0x197/0x240
[ 98.927159][ T6483] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 98.927181][ T6483] ? rw_verify_area+0xcf/0x6c0
[ 98.927206][ T6483] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 98.927226][ T6483] vfs_read+0x1e4/0xcf0
[ 98.927247][ T6483] ? __pfx___mutex_lock+0x10/0x10
[ 98.927270][ T6483] ? __pfx_vfs_read+0x10/0x10
[ 98.927295][ T6483] ? __fget_files+0x20e/0x3c0
[ 98.927323][ T6483] ksys_read+0x12a/0x250
[ 98.927340][ T6483] ? __pfx_ksys_read+0x10/0x10
[ 98.927358][ T6483] ? fput+0x9b/0xd0
[ 98.927385][ T6483] do_syscall_64+0xcd/0x4e0
[ 98.927410][ T6483] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 98.927427][ T6483] RIP: 0033:0x7f2c01d8d5fc
[ 98.927443][ T6483] 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
[ 98.927464][ T6483] RSP: 002b:00007f2c02c61030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 98.927481][ T6483] RAX: ffffffffffffffda RBX: 00007f2c01fc5fa0 RCX: 00007f2c01d8d5fc
[ 98.927492][ T6483] RDX: 000000000000000f RSI: 00007f2c02c610a0 RDI: 000000000000000a
[ 98.927501][ T6483] RBP: 00007f2c02c61090 R08: 0000000000000000 R09: 0000000000000000
[ 98.927511][ T6483] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 98.927521][ T6483] R13: 00007f2c01fc6038 R14: 00007f2c01fc5fa0 R15: 00007ffef1ae7698
[ 98.927545][ T6483]
[ 99.015750][ T6485] FAULT_INJECTION: forcing a failure.
[ 99.015750][ T6485] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 99.020819][ T6485] CPU: 3 UID: 0 PID: 6485 Comm: syz.0.43 Not tainted syzkaller #0 PREEMPT(full)
[ 99.020840][ T6485] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 99.020852][ T6485] Call Trace:
[ 99.020858][ T6485]
[ 99.020865][ T6485] dump_stack_lvl+0x16c/0x1f0
[ 99.020892][ T6485] should_fail_ex+0x512/0x640
[ 99.020920][ T6485] _copy_to_user+0x32/0xd0
[ 99.020946][ T6485] simple_read_from_buffer+0xcb/0x170
[ 99.020969][ T6485] proc_fail_nth_read+0x197/0x240
[ 99.020991][ T6485] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 99.021014][ T6485] ? rw_verify_area+0xcf/0x6c0
[ 99.021041][ T6485] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 99.021061][ T6485] vfs_read+0x1e4/0xcf0
[ 99.021082][ T6485] ? __pfx___mutex_lock+0x10/0x10
[ 99.021105][ T6485] ? __pfx_vfs_read+0x10/0x10
[ 99.021130][ T6485] ? __fget_files+0x20e/0x3c0
[ 99.021157][ T6485] ksys_read+0x12a/0x250
[ 99.021176][ T6485] ? __pfx_ksys_read+0x10/0x10
[ 99.021193][ T6485] ? fput+0x9b/0xd0
[ 99.021220][ T6485] do_syscall_64+0xcd/0x4e0
[ 99.021245][ T6485] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 99.021267][ T6485] RIP: 0033:0x7f2c01d8d5fc
[ 99.021279][ T6485] 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
[ 99.021299][ T6485] RSP: 002b:00007f2c02c61030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 99.021315][ T6485] RAX: ffffffffffffffda RBX: 00007f2c01fc5fa0 RCX: 00007f2c01d8d5fc
[ 99.021326][ T6485] RDX: 000000000000000f RSI: 00007f2c02c610a0 RDI: 000000000000000a
[ 99.021337][ T6485] RBP: 00007f2c02c61090 R08: 0000000000000000 R09: 0000000000000000
[ 99.021347][ T6485] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 99.021357][ T6485] R13: 00007f2c01fc6038 R14: 00007f2c01fc5fa0 R15: 00007ffef1ae7698
[ 99.021381][ T6485]
[ 99.096988][ T6487] FAULT_INJECTION: forcing a failure.
[ 99.096988][ T6487] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 99.101861][ T6487] CPU: 2 UID: 0 PID: 6487 Comm: syz.0.44 Not tainted syzkaller #0 PREEMPT(full)
[ 99.101883][ T6487] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 99.101892][ T6487] Call Trace:
[ 99.101899][ T6487]
[ 99.101907][ T6487] dump_stack_lvl+0x16c/0x1f0
[ 99.101934][ T6487] should_fail_ex+0x512/0x640
[ 99.101960][ T6487] _copy_to_user+0x32/0xd0
[ 99.101987][ T6487] simple_read_from_buffer+0xcb/0x170
[ 99.102009][ T6487] proc_fail_nth_read+0x197/0x240
[ 99.102030][ T6487] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 99.102051][ T6487] ? rw_verify_area+0xcf/0x6c0
[ 99.102078][ T6487] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 99.102098][ T6487] vfs_read+0x1e4/0xcf0
[ 99.102118][ T6487] ? __pfx___mutex_lock+0x10/0x10
[ 99.102141][ T6487] ? __pfx_vfs_read+0x10/0x10
[ 99.102166][ T6487] ? __fget_files+0x20e/0x3c0
[ 99.102192][ T6487] ksys_read+0x12a/0x250
[ 99.102214][ T6487] ? __pfx_ksys_read+0x10/0x10
[ 99.102232][ T6487] ? fput+0x9b/0xd0
[ 99.102258][ T6487] do_syscall_64+0xcd/0x4e0
[ 99.102283][ T6487] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 99.102301][ T6487] RIP: 0033:0x7f2c01d8d5fc
[ 99.102314][ T6487] 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
[ 99.102330][ T6487] RSP: 002b:00007f2c02c61030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 99.102345][ T6487] RAX: ffffffffffffffda RBX: 00007f2c01fc5fa0 RCX: 00007f2c01d8d5fc
[ 99.102356][ T6487] RDX: 000000000000000f RSI: 00007f2c02c610a0 RDI: 000000000000000a
[ 99.102366][ T6487] RBP: 00007f2c02c61090 R08: 0000000000000000 R09: 0000000000000000
[ 99.102376][ T6487] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 99.102386][ T6487] R13: 00007f2c01fc6038 R14: 00007f2c01fc5fa0 R15: 00007ffef1ae7698
[ 99.102409][ T6487]
[ 99.190441][ T6489] FAULT_INJECTION: forcing a failure.
[ 99.190441][ T6489] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 99.195145][ T6489] CPU: 0 UID: 0 PID: 6489 Comm: syz.0.45 Not tainted syzkaller #0 PREEMPT(full)
[ 99.195166][ T6489] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 99.195176][ T6489] Call Trace:
[ 99.195183][ T6489]
[ 99.195236][ T6489] dump_stack_lvl+0x16c/0x1f0
[ 99.195272][ T6489] should_fail_ex+0x512/0x640
[ 99.195297][ T6489] _copy_to_user+0x32/0xd0
[ 99.195321][ T6489] simple_read_from_buffer+0xcb/0x170
[ 99.195340][ T6489] proc_fail_nth_read+0x197/0x240
[ 99.195360][ T6489] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 99.195380][ T6489] ? rw_verify_area+0xcf/0x6c0
[ 99.195410][ T6489] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 99.195429][ T6489] vfs_read+0x1e4/0xcf0
[ 99.195448][ T6489] ? __pfx___mutex_lock+0x10/0x10
[ 99.195469][ T6489] ? __pfx_vfs_read+0x10/0x10
[ 99.195490][ T6489] ? __fget_files+0x20e/0x3c0
[ 99.195515][ T6489] ksys_read+0x12a/0x250
[ 99.195530][ T6489] ? __pfx_ksys_read+0x10/0x10
[ 99.195553][ T6489] do_syscall_64+0xcd/0x4e0
[ 99.195575][ T6489] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 99.195591][ T6489] RIP: 0033:0x7f2c01d8d5fc
[ 99.195604][ T6489] 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
[ 99.195619][ T6489] RSP: 002b:00007f2c02c61030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 99.195635][ T6489] RAX: ffffffffffffffda RBX: 00007f2c01fc5fa0 RCX: 00007f2c01d8d5fc
[ 99.195646][ T6489] RDX: 000000000000000f RSI: 00007f2c02c610a0 RDI: 000000000000000a
[ 99.195655][ T6489] RBP: 00007f2c02c61090 R08: 0000000000000000 R09: 0000000000000000
[ 99.195664][ T6489] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 99.195673][ T6489] R13: 00007f2c01fc6038 R14: 00007f2c01fc5fa0 R15: 00007ffef1ae7698
[ 99.195693][ T6489]
[ 99.278224][ T6491] FAULT_INJECTION: forcing a failure.
[ 99.278224][ T6491] name failslab, interval 1, probability 0, space 0, times 0
[ 99.283315][ T6491] CPU: 0 UID: 0 PID: 6491 Comm: syz.0.46 Not tainted syzkaller #0 PREEMPT(full)
[ 99.283337][ T6491] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 99.283347][ T6491] Call Trace:
[ 99.283354][ T6491]
[ 99.283361][ T6491] dump_stack_lvl+0x16c/0x1f0
[ 99.283387][ T6491] should_fail_ex+0x512/0x640
[ 99.283413][ T6491] should_failslab+0xc2/0x120
[ 99.283434][ T6491] kmem_cache_alloc_noprof+0x6d/0x3b0
[ 99.283453][ T6491] ? skb_clone+0x190/0x3f0
[ 99.283472][ T6491] skb_clone+0x190/0x3f0
[ 99.283486][ T6491] netlink_deliver_tap+0xabd/0xd30
[ 99.283506][ T6491] netlink_unicast+0x71f/0x870
[ 99.283524][ T6491] ? __pfx_netlink_unicast+0x10/0x10
[ 99.283540][ T6491] ? genl_rcv_msg+0x4bb/0x800
[ 99.283560][ T6491] netlink_ack+0x696/0xb80
[ 99.283580][ T6491] netlink_rcv_skb+0x332/0x420
[ 99.283595][ T6491] ? __pfx_genl_rcv_msg+0x10/0x10
[ 99.283616][ T6491] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 99.283647][ T6491] ? netlink_deliver_tap+0x1ae/0xd30
[ 99.283670][ T6491] genl_rcv+0x28/0x40
[ 99.283691][ T6491] netlink_unicast+0x5a7/0x870
[ 99.283714][ T6491] ? __pfx_netlink_unicast+0x10/0x10
[ 99.283735][ T6491] ? __pfx_netlink_autobind.isra.0+0x10/0x10
[ 99.283762][ T6491] netlink_sendmsg+0x8d1/0xdd0
[ 99.283787][ T6491] ? __pfx_netlink_sendmsg+0x10/0x10
[ 99.283817][ T6491] ____sys_sendmsg+0xa95/0xc70
[ 99.283842][ T6491] ? copy_msghdr_from_user+0x10a/0x160
[ 99.283861][ T6491] ? __pfx_____sys_sendmsg+0x10/0x10
[ 99.283896][ T6491] ___sys_sendmsg+0x134/0x1d0
[ 99.283917][ T6491] ? __pfx____sys_sendmsg+0x10/0x10
[ 99.283965][ T6491] __sys_sendmsg+0x16d/0x220
[ 99.283984][ T6491] ? __pfx___sys_sendmsg+0x10/0x10
[ 99.284019][ T6491] do_syscall_64+0xcd/0x4e0
[ 99.284041][ T6491] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 99.284057][ T6491] RIP: 0033:0x7f2c01d8ebe9
[ 99.284074][ T6491] 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
[ 99.284090][ T6491] RSP: 002b:00007f2c02c61038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 99.284106][ T6491] RAX: ffffffffffffffda RBX: 00007f2c01fc5fa0 RCX: 00007f2c01d8ebe9
[ 99.284116][ T6491] RDX: 0000000000000000 RSI: 0000200000000200 RDI: 0000000000000009
[ 99.284122][ T6491] RBP: 00007f2c02c61090 R08: 0000000000000000 R09: 0000000000000000
[ 99.284128][ T6491] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 99.284134][ T6491] R13: 00007f2c01fc6038 R14: 00007f2c01fc5fa0 R15: 00007ffef1ae7698
[ 99.284150][ T6491]
[ 99.349987][ T6494] FAULT_INJECTION: forcing a failure.
[ 99.349987][ T6494] name failslab, interval 1, probability 0, space 0, times 0
[ 99.376295][ T6494] CPU: 2 UID: 0 PID: 6494 Comm: syz.0.47 Not tainted syzkaller #0 PREEMPT(full)
[ 99.376318][ T6494] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 99.376328][ T6494] Call Trace:
[ 99.376335][ T6494]
[ 99.376342][ T6494] dump_stack_lvl+0x16c/0x1f0
[ 99.376365][ T6494] should_fail_ex+0x512/0x640
[ 99.376382][ T6494] should_failslab+0xc2/0x120
[ 99.376395][ T6494] kmem_cache_alloc_noprof+0x6d/0x3b0
[ 99.376408][ T6494] ? skb_clone+0x190/0x3f0
[ 99.376430][ T6494] skb_clone+0x190/0x3f0
[ 99.376444][ T6494] netlink_deliver_tap+0xabd/0xd30
[ 99.376462][ T6494] netlink_unicast+0x71f/0x870
[ 99.376479][ T6494] ? __pfx_netlink_unicast+0x10/0x10
[ 99.376494][ T6494] ? genl_rcv_msg+0x4bb/0x800
[ 99.376514][ T6494] netlink_ack+0x696/0xb80
[ 99.376532][ T6494] netlink_rcv_skb+0x332/0x420
[ 99.376547][ T6494] ? __pfx_genl_rcv_msg+0x10/0x10
[ 99.376564][ T6494] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 99.376584][ T6494] ? netlink_deliver_tap+0x1ae/0xd30
[ 99.376600][ T6494] genl_rcv+0x28/0x40
[ 99.376614][ T6494] netlink_unicast+0x5a7/0x870
[ 99.376631][ T6494] ? __pfx_netlink_unicast+0x10/0x10
[ 99.376646][ T6494] ? __pfx_netlink_autobind.isra.0+0x10/0x10
[ 99.376664][ T6494] netlink_sendmsg+0x8d1/0xdd0
[ 99.376681][ T6494] ? __pfx_netlink_sendmsg+0x10/0x10
[ 99.376701][ T6494] ____sys_sendmsg+0xa95/0xc70
[ 99.376719][ T6494] ? copy_msghdr_from_user+0x10a/0x160
[ 99.376733][ T6494] ? __pfx_____sys_sendmsg+0x10/0x10
[ 99.376756][ T6494] ___sys_sendmsg+0x134/0x1d0
[ 99.376770][ T6494] ? __pfx____sys_sendmsg+0x10/0x10
[ 99.376800][ T6494] __sys_sendmsg+0x16d/0x220
[ 99.376814][ T6494] ? __pfx___sys_sendmsg+0x10/0x10
[ 99.376832][ T6494] ? fput+0x9b/0xd0
[ 99.376849][ T6494] do_syscall_64+0xcd/0x4e0
[ 99.376865][ T6494] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 99.376876][ T6494] RIP: 0033:0x7f2c01d8ebe9
[ 99.376885][ T6494] 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
[ 99.376896][ T6494] RSP: 002b:00007f2c02c40038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 99.376908][ T6494] RAX: ffffffffffffffda RBX: 00007f2c01fc6090 RCX: 00007f2c01d8ebe9
[ 99.376915][ T6494] RDX: 0000000000000000 RSI: 0000200000000200 RDI: 0000000000000008
[ 99.376921][ T6494] RBP: 00007f2c02c40090 R08: 0000000000000000 R09: 0000000000000000
[ 99.376928][ T6494] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 99.376934][ T6494] R13: 00007f2c01fc6128 R14: 00007f2c01fc6090 R15: 00007ffef1ae7698
[ 99.376947][ T6494]
[ 99.469513][ T6497] FAULT_INJECTION: forcing a failure.
[ 99.469513][ T6497] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 99.475132][ T6497] CPU: 1 UID: 0 PID: 6497 Comm: syz.0.48 Not tainted syzkaller #0 PREEMPT(full)
[ 99.475149][ T6497] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 99.475157][ T6497] Call Trace:
[ 99.475169][ T6497]
[ 99.475175][ T6497] dump_stack_lvl+0x16c/0x1f0
[ 99.475195][ T6497] should_fail_ex+0x512/0x640
[ 99.475214][ T6497] _copy_to_user+0x32/0xd0
[ 99.475233][ T6497] simple_read_from_buffer+0xcb/0x170
[ 99.475248][ T6497] proc_fail_nth_read+0x197/0x240
[ 99.475263][ T6497] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 99.475278][ T6497] ? rw_verify_area+0xcf/0x6c0
[ 99.475298][ T6497] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 99.475312][ T6497] vfs_read+0x1e4/0xcf0
[ 99.475332][ T6497] ? __pfx___mutex_lock+0x10/0x10
[ 99.475353][ T6497] ? __pfx_vfs_read+0x10/0x10
[ 99.475369][ T6497] ? __fget_files+0x20e/0x3c0
[ 99.475387][ T6497] ksys_read+0x12a/0x250
[ 99.475399][ T6497] ? __pfx_ksys_read+0x10/0x10
[ 99.475412][ T6497] ? fput+0x9b/0xd0
[ 99.475432][ T6497] do_syscall_64+0xcd/0x4e0
[ 99.475450][ T6497] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 99.475463][ T6497] RIP: 0033:0x7f2c01d8d5fc
[ 99.475473][ T6497] 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
[ 99.475486][ T6497] RSP: 002b:00007f2c02c61030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 99.475498][ T6497] RAX: ffffffffffffffda RBX: 00007f2c01fc5fa0 RCX: 00007f2c01d8d5fc
[ 99.475506][ T6497] RDX: 000000000000000f RSI: 00007f2c02c610a0 RDI: 000000000000000a
[ 99.475514][ T6497] RBP: 00007f2c02c61090 R08: 0000000000000000 R09: 0000000000000000
[ 99.475521][ T6497] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 99.475528][ T6497] R13: 00007f2c01fc6038 R14: 00007f2c01fc5fa0 R15: 00007ffef1ae7698
[ 99.475543][ T6497]
[ 99.559982][ T6500] FAULT_INJECTION: forcing a failure.
[ 99.559982][ T6500] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 99.565102][ T6500] CPU: 3 UID: 0 PID: 6500 Comm: syz.0.49 Not tainted syzkaller #0 PREEMPT(full)
[ 99.565119][ T6500] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 99.565126][ T6500] Call Trace:
[ 99.565131][ T6500]
[ 99.565137][ T6500] dump_stack_lvl+0x16c/0x1f0
[ 99.565163][ T6500] should_fail_ex+0x512/0x640
[ 99.565188][ T6500] _copy_to_user+0x32/0xd0
[ 99.565214][ T6500] simple_read_from_buffer+0xcb/0x170
[ 99.565234][ T6500] proc_fail_nth_read+0x197/0x240
[ 99.565254][ T6500] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 99.565269][ T6500] ? rw_verify_area+0xcf/0x6c0
[ 99.565287][ T6500] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 99.565300][ T6500] vfs_read+0x1e4/0xcf0
[ 99.565313][ T6500] ? __pfx___mutex_lock+0x10/0x10
[ 99.565328][ T6500] ? __pfx_vfs_read+0x10/0x10
[ 99.565343][ T6500] ? __fget_files+0x20e/0x3c0
[ 99.565359][ T6500] ksys_read+0x12a/0x250
[ 99.565370][ T6500] ? __pfx_ksys_read+0x10/0x10
[ 99.565381][ T6500] ? fput+0x9b/0xd0
[ 99.565398][ T6500] do_syscall_64+0xcd/0x4e0
[ 99.565414][ T6500] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 99.565426][ T6500] RIP: 0033:0x7f2c01d8d5fc
[ 99.565439][ T6500] 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
[ 99.565451][ T6500] RSP: 002b:00007f2c02c61030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 99.565462][ T6500] RAX: ffffffffffffffda RBX: 00007f2c01fc5fa0 RCX: 00007f2c01d8d5fc
[ 99.565469][ T6500] RDX: 000000000000000f RSI: 00007f2c02c610a0 RDI: 000000000000000a
[ 99.565475][ T6500] RBP: 00007f2c02c61090 R08: 0000000000000000 R09: 0000000000000000
[ 99.565482][ T6500] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 99.565488][ T6500] R13: 00007f2c01fc6038 R14: 00007f2c01fc5fa0 R15: 00007ffef1ae7698
[ 99.565502][ T6500]
[ 99.584636][ T6502] FAULT_INJECTION: forcing a failure.
[ 99.584636][ T6502] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 99.654701][ T6502] CPU: 1 UID: 0 PID: 6502 Comm: syz.0.50 Not tainted syzkaller #0 PREEMPT(full)
[ 99.654725][ T6502] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 99.654736][ T6502] Call Trace:
[ 99.654742][ T6502]
[ 99.654749][ T6502] dump_stack_lvl+0x16c/0x1f0
[ 99.654798][ T6502] should_fail_ex+0x512/0x640
[ 99.654824][ T6502] _copy_to_user+0x32/0xd0
[ 99.654850][ T6502] simple_read_from_buffer+0xcb/0x170
[ 99.654869][ T6502] proc_fail_nth_read+0x197/0x240
[ 99.654890][ T6502] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 99.654911][ T6502] ? rw_verify_area+0xcf/0x6c0
[ 99.654935][ T6502] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 99.654949][ T6502] vfs_read+0x1e4/0xcf0
[ 99.654968][ T6502] ? __pfx___mutex_lock+0x10/0x10
[ 99.654990][ T6502] ? __pfx_vfs_read+0x10/0x10
[ 99.655012][ T6502] ? __fget_files+0x20e/0x3c0
[ 99.655032][ T6502] ksys_read+0x12a/0x250
[ 99.655043][ T6502] ? __pfx_ksys_read+0x10/0x10
[ 99.655054][ T6502] ? fput+0x9b/0xd0
[ 99.655070][ T6502] do_syscall_64+0xcd/0x4e0
[ 99.655086][ T6502] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 99.655099][ T6502] RIP: 0033:0x7f2c01d8d5fc
[ 99.655112][ T6502] 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
[ 99.655128][ T6502] RSP: 002b:00007f2c02c61030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 99.655150][ T6502] RAX: ffffffffffffffda RBX: 00007f2c01fc5fa0 RCX: 00007f2c01d8d5fc
[ 99.655160][ T6502] RDX: 000000000000000f RSI: 00007f2c02c610a0 RDI: 000000000000000a
[ 99.655170][ T6502] RBP: 00007f2c02c61090 R08: 0000000000000000 R09: 0000000000000000
[ 99.655177][ T6502] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 99.655186][ T6502] R13: 00007f2c01fc6038 R14: 00007f2c01fc5fa0 R15: 00007ffef1ae7698
[ 99.655208][ T6502]
[ 99.742599][ T6504] FAULT_INJECTION: forcing a failure.
[ 99.742599][ T6504] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 99.747943][ T6504] CPU: 2 UID: 0 PID: 6504 Comm: syz.0.51 Not tainted syzkaller #0 PREEMPT(full)
[ 99.747966][ T6504] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 99.747976][ T6504] Call Trace:
[ 99.747983][ T6504]
[ 99.747990][ T6504] dump_stack_lvl+0x16c/0x1f0
[ 99.748016][ T6504] should_fail_ex+0x512/0x640
[ 99.748042][ T6504] _copy_to_user+0x32/0xd0
[ 99.748069][ T6504] simple_read_from_buffer+0xcb/0x170
[ 99.748090][ T6504] proc_fail_nth_read+0x197/0x240
[ 99.748112][ T6504] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 99.748147][ T6504] ? rw_verify_area+0xcf/0x6c0
[ 99.748188][ T6504] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 99.748210][ T6504] vfs_read+0x1e4/0xcf0
[ 99.748231][ T6504] ? __pfx___mutex_lock+0x10/0x10
[ 99.748255][ T6504] ? __pfx_vfs_read+0x10/0x10
[ 99.748280][ T6504] ? __fget_files+0x20e/0x3c0
[ 99.748307][ T6504] ksys_read+0x12a/0x250
[ 99.748325][ T6504] ? __pfx_ksys_read+0x10/0x10
[ 99.748343][ T6504] ? fput+0x9b/0xd0
[ 99.748371][ T6504] do_syscall_64+0xcd/0x4e0
[ 99.748396][ T6504] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 99.748414][ T6504] RIP: 0033:0x7f2c01d8d5fc
[ 99.748427][ T6504] 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
[ 99.748443][ T6504] RSP: 002b:00007f2c02c61030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 99.748460][ T6504] RAX: ffffffffffffffda RBX: 00007f2c01fc5fa0 RCX: 00007f2c01d8d5fc
[ 99.748471][ T6504] RDX: 000000000000000f RSI: 00007f2c02c610a0 RDI: 000000000000000a
[ 99.748481][ T6504] RBP: 00007f2c02c61090 R08: 0000000000000000 R09: 0000000000000000
[ 99.748491][ T6504] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 99.748501][ T6504] R13: 00007f2c01fc6038 R14: 00007f2c01fc5fa0 R15: 00007ffef1ae7698
[ 99.748524][ T6504]
[ 99.767846][ T6506] FAULT_INJECTION: forcing a failure.
[ 99.767846][ T6506] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 99.821745][ T6506] CPU: 0 UID: 0 PID: 6506 Comm: syz.0.52 Not tainted syzkaller #0 PREEMPT(full)
[ 99.821769][ T6506] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 99.821781][ T6506] Call Trace:
[ 99.821787][ T6506]
[ 99.821795][ T6506] dump_stack_lvl+0x16c/0x1f0
[ 99.821822][ T6506] should_fail_ex+0x512/0x640
[ 99.821847][ T6506] _copy_to_user+0x32/0xd0
[ 99.821877][ T6506] simple_read_from_buffer+0xcb/0x170
[ 99.821897][ T6506] proc_fail_nth_read+0x197/0x240
[ 99.821917][ T6506] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 99.821938][ T6506] ? rw_verify_area+0xcf/0x6c0
[ 99.821963][ T6506] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 99.821982][ T6506] vfs_read+0x1e4/0xcf0
[ 99.822003][ T6506] ? __pfx___mutex_lock+0x10/0x10
[ 99.822025][ T6506] ? __pfx_vfs_read+0x10/0x10
[ 99.822047][ T6506] ? __fget_files+0x20e/0x3c0
[ 99.822071][ T6506] ksys_read+0x12a/0x250
[ 99.822086][ T6506] ? __pfx_ksys_read+0x10/0x10
[ 99.822109][ T6506] do_syscall_64+0xcd/0x4e0
[ 99.822130][ T6506] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 99.822147][ T6506] RIP: 0033:0x7f2c01d8d5fc
[ 99.822161][ T6506] 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
[ 99.822184][ T6506] RSP: 002b:00007f2c02c61030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 99.822200][ T6506] RAX: ffffffffffffffda RBX: 00007f2c01fc5fa0 RCX: 00007f2c01d8d5fc
[ 99.822210][ T6506] RDX: 000000000000000f RSI: 00007f2c02c610a0 RDI: 000000000000000a
[ 99.822219][ T6506] RBP: 00007f2c02c61090 R08: 0000000000000000 R09: 0000000000000000
[ 99.822228][ T6506] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 99.822237][ T6506] R13: 00007f2c01fc6038 R14: 00007f2c01fc5fa0 R15: 00007ffef1ae7698
[ 99.822258][ T6506]
[ 99.834534][ T6006] Bluetooth: hci0: command tx timeout
[ 99.851172][ T6508] FAULT_INJECTION: forcing a failure.
[ 99.851172][ T6508] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 99.900527][ T6508] CPU: 2 UID: 0 PID: 6508 Comm: syz.0.53 Not tainted syzkaller #0 PREEMPT(full)
[ 99.900551][ T6508] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 99.900560][ T6508] Call Trace:
[ 99.900566][ T6508]
[ 99.900572][ T6508] dump_stack_lvl+0x16c/0x1f0
[ 99.900598][ T6508] should_fail_ex+0x512/0x640
[ 99.900621][ T6508] _copy_to_user+0x32/0xd0
[ 99.900645][ T6508] simple_read_from_buffer+0xcb/0x170
[ 99.900664][ T6508] proc_fail_nth_read+0x197/0x240
[ 99.900683][ T6508] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 99.900703][ T6508] ? rw_verify_area+0xcf/0x6c0
[ 99.900727][ T6508] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 99.900746][ T6508] vfs_read+0x1e4/0xcf0
[ 99.900764][ T6508] ? __pfx___mutex_lock+0x10/0x10
[ 99.900786][ T6508] ? __pfx_vfs_read+0x10/0x10
[ 99.900808][ T6508] ? __fget_files+0x20e/0x3c0
[ 99.900831][ T6508] ksys_read+0x12a/0x250
[ 99.900847][ T6508] ? __pfx_ksys_read+0x10/0x10
[ 99.900863][ T6508] ? fput+0x9b/0xd0
[ 99.900885][ T6508] do_syscall_64+0xcd/0x4e0
[ 99.900908][ T6508] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 99.900924][ T6508] RIP: 0033:0x7f2c01d8d5fc
[ 99.900937][ T6508] 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
[ 99.900952][ T6508] RSP: 002b:00007f2c02c61030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 99.900967][ T6508] RAX: ffffffffffffffda RBX: 00007f2c01fc5fa0 RCX: 00007f2c01d8d5fc
[ 99.900978][ T6508] RDX: 000000000000000f RSI: 00007f2c02c610a0 RDI: 000000000000000a
[ 99.900987][ T6508] RBP: 00007f2c02c61090 R08: 0000000000000000 R09: 0000000000000000
[ 99.900997][ T6508] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 99.901006][ T6508] R13: 00007f2c01fc6038 R14: 00007f2c01fc5fa0 R15: 00007ffef1ae7698
[ 99.901028][ T6508]
[ 99.985875][ T6510] FAULT_INJECTION: forcing a failure.
[ 99.985875][ T6510] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 99.990328][ T6510] CPU: 0 UID: 0 PID: 6510 Comm: syz.0.54 Not tainted syzkaller #0 PREEMPT(full)
[ 99.990354][ T6510] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 99.990366][ T6510] Call Trace:
[ 99.990374][ T6510]
[ 99.990382][ T6510] dump_stack_lvl+0x16c/0x1f0
[ 99.990411][ T6510] should_fail_ex+0x512/0x640
[ 99.990440][ T6510] _copy_to_user+0x32/0xd0
[ 99.990470][ T6510] simple_read_from_buffer+0xcb/0x170
[ 99.990502][ T6510] proc_fail_nth_read+0x197/0x240
[ 99.990526][ T6510] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 99.990551][ T6510] ? rw_verify_area+0xcf/0x6c0
[ 99.990580][ T6510] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 99.990602][ T6510] vfs_read+0x1e4/0xcf0
[ 99.990626][ T6510] ? __pfx___mutex_lock+0x10/0x10
[ 99.990653][ T6510] ? __pfx_vfs_read+0x10/0x10
[ 99.990680][ T6510] ? __fget_files+0x20e/0x3c0
[ 99.990710][ T6510] ksys_read+0x12a/0x250
[ 99.990729][ T6510] ? __pfx_ksys_read+0x10/0x10
[ 99.990749][ T6510] ? fput+0x9b/0xd0
[ 99.990804][ T6510] do_syscall_64+0xcd/0x4e0
[ 99.990832][ T6510] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 99.990852][ T6510] RIP: 0033:0x7f2c01d8d5fc
[ 99.990869][ T6510] 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
[ 99.990887][ T6510] RSP: 002b:00007f2c02c61030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 99.990905][ T6510] RAX: ffffffffffffffda RBX: 00007f2c01fc5fa0 RCX: 00007f2c01d8d5fc
[ 99.990918][ T6510] RDX: 000000000000000f RSI: 00007f2c02c610a0 RDI: 000000000000000a
[ 99.990929][ T6510] RBP: 00007f2c02c61090 R08: 0000000000000000 R09: 0000000000000000
[ 99.990941][ T6510] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 99.990952][ T6510] R13: 00007f2c01fc6038 R14: 00007f2c01fc5fa0 R15: 00007ffef1ae7698
[ 99.990978][ T6510]
[ 100.073637][ T6512] FAULT_INJECTION: forcing a failure.
[ 100.073637][ T6512] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 100.077898][ T6512] CPU: 0 UID: 0 PID: 6512 Comm: syz.0.55 Not tainted syzkaller #0 PREEMPT(full)
[ 100.077914][ T6512] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 100.077922][ T6512] Call Trace:
[ 100.077926][ T6512]
[ 100.077931][ T6512] dump_stack_lvl+0x16c/0x1f0
[ 100.077950][ T6512] should_fail_ex+0x512/0x640
[ 100.077968][ T6512] _copy_to_user+0x32/0xd0
[ 100.077986][ T6512] simple_read_from_buffer+0xcb/0x170
[ 100.078000][ T6512] proc_fail_nth_read+0x197/0x240
[ 100.078015][ T6512] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 100.078029][ T6512] ? rw_verify_area+0xcf/0x6c0
[ 100.078047][ T6512] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 100.078061][ T6512] vfs_read+0x1e4/0xcf0
[ 100.078074][ T6512] ? __pfx___mutex_lock+0x10/0x10
[ 100.078090][ T6512] ? __pfx_vfs_read+0x10/0x10
[ 100.078105][ T6512] ? __fget_files+0x20e/0x3c0
[ 100.078122][ T6512] ksys_read+0x12a/0x250
[ 100.078133][ T6512] ? __pfx_ksys_read+0x10/0x10
[ 100.078145][ T6512] ? fput+0x9b/0xd0
[ 100.078162][ T6512] do_syscall_64+0xcd/0x4e0
[ 100.078181][ T6512] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 100.078193][ T6512] RIP: 0033:0x7f2c01d8d5fc
[ 100.078202][ T6512] 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
[ 100.078214][ T6512] RSP: 002b:00007f2c02c61030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 100.078225][ T6512] RAX: ffffffffffffffda RBX: 00007f2c01fc5fa0 RCX: 00007f2c01d8d5fc
[ 100.078232][ T6512] RDX: 000000000000000f RSI: 00007f2c02c610a0 RDI: 000000000000000a
[ 100.078239][ T6512] RBP: 00007f2c02c61090 R08: 0000000000000000 R09: 0000000000000000
[ 100.078246][ T6512] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 100.078253][ T6512] R13: 00007f2c01fc6038 R14: 00007f2c01fc5fa0 R15: 00007ffef1ae7698
[ 100.078266][ T6512]
[ 100.159712][ T6514] FAULT_INJECTION: forcing a failure.
[ 100.159712][ T6514] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 100.165050][ T6514] CPU: 2 UID: 0 PID: 6514 Comm: syz.0.56 Not tainted syzkaller #0 PREEMPT(full)
[ 100.165073][ T6514] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 100.165083][ T6514] Call Trace:
[ 100.165090][ T6514]
[ 100.165097][ T6514] dump_stack_lvl+0x16c/0x1f0
[ 100.165141][ T6514] should_fail_ex+0x512/0x640
[ 100.165169][ T6514] _copy_to_user+0x32/0xd0
[ 100.165197][ T6514] simple_read_from_buffer+0xcb/0x170
[ 100.165218][ T6514] proc_fail_nth_read+0x197/0x240
[ 100.165239][ T6514] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 100.165261][ T6514] ? rw_verify_area+0xcf/0x6c0
[ 100.165288][ T6514] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 100.165307][ T6514] vfs_read+0x1e4/0xcf0
[ 100.165327][ T6514] ? __pfx___mutex_lock+0x10/0x10
[ 100.165349][ T6514] ? __pfx_vfs_read+0x10/0x10
[ 100.165372][ T6514] ? __fget_files+0x20e/0x3c0
[ 100.165398][ T6514] ksys_read+0x12a/0x250
[ 100.165415][ T6514] ? __pfx_ksys_read+0x10/0x10
[ 100.165441][ T6514] do_syscall_64+0xcd/0x4e0
[ 100.165466][ T6514] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 100.165484][ T6514] RIP: 0033:0x7f2c01d8d5fc
[ 100.165503][ T6514] 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
[ 100.165521][ T6514] RSP: 002b:00007f2c02c61030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 100.165539][ T6514] RAX: ffffffffffffffda RBX: 00007f2c01fc5fa0 RCX: 00007f2c01d8d5fc
[ 100.165551][ T6514] RDX: 000000000000000f RSI: 00007f2c02c610a0 RDI: 000000000000000a
[ 100.165562][ T6514] RBP: 00007f2c02c61090 R08: 0000000000000000 R09: 0000000000000000
[ 100.165573][ T6514] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 100.165584][ T6514] R13: 00007f2c01fc6038 R14: 00007f2c01fc5fa0 R15: 00007ffef1ae7698
[ 100.165609][ T6514]
[ 100.187180][ T6516] FAULT_INJECTION: forcing a failure.
[ 100.187180][ T6516] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 100.187213][ T6516] CPU: 1 UID: 0 PID: 6516 Comm: syz.0.57 Not tainted syzkaller #0 PREEMPT(full)
[ 100.187233][ T6516] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 100.187245][ T6516] Call Trace:
[ 100.187250][ T6516]
[ 100.187256][ T6516] dump_stack_lvl+0x16c/0x1f0
[ 100.187283][ T6516] should_fail_ex+0x512/0x640
[ 100.187331][ T6516] _copy_to_user+0x32/0xd0
[ 100.187360][ T6516] simple_read_from_buffer+0xcb/0x170
[ 100.187382][ T6516] proc_fail_nth_read+0x197/0x240
[ 100.187405][ T6516] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 100.187428][ T6516] ? rw_verify_area+0xcf/0x6c0
[ 100.187455][ T6516] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 100.187476][ T6516] vfs_read+0x1e4/0xcf0
[ 100.187503][ T6516] ? __pfx___mutex_lock+0x10/0x10
[ 100.187528][ T6516] ? __pfx_vfs_read+0x10/0x10
[ 100.187552][ T6516] ? __fget_files+0x20e/0x3c0
[ 100.187580][ T6516] ksys_read+0x12a/0x250
[ 100.187599][ T6516] ? __pfx_ksys_read+0x10/0x10
[ 100.187625][ T6516] do_syscall_64+0xcd/0x4e0
[ 100.187650][ T6516] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 100.187668][ T6516] RIP: 0033:0x7f2c01d8d5fc
[ 100.187683][ T6516] 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
[ 100.187699][ T6516] RSP: 002b:00007f2c02c61030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 100.187717][ T6516] RAX: ffffffffffffffda RBX: 00007f2c01fc5fa0 RCX: 00007f2c01d8d5fc
[ 100.187728][ T6516] RDX: 000000000000000f RSI: 00007f2c02c610a0 RDI: 000000000000000a
[ 100.187739][ T6516] RBP: 00007f2c02c61090 R08: 0000000000000000 R09: 0000000000000000
[ 100.187749][ T6516] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 100.187760][ T6516] R13: 00007f2c01fc6038 R14: 00007f2c01fc5fa0 R15: 00007ffef1ae7698
[ 100.187784][ T6516]
[ 100.307076][ T6518] FAULT_INJECTION: forcing a failure.
[ 100.307076][ T6518] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 100.311134][ T6518] CPU: 3 UID: 0 PID: 6518 Comm: syz.0.58 Not tainted syzkaller #0 PREEMPT(full)
[ 100.311151][ T6518] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 100.311157][ T6518] Call Trace:
[ 100.311162][ T6518]
[ 100.311167][ T6518] dump_stack_lvl+0x16c/0x1f0
[ 100.311185][ T6518] should_fail_ex+0x512/0x640
[ 100.311202][ T6518] _copy_to_user+0x32/0xd0
[ 100.311219][ T6518] simple_read_from_buffer+0xcb/0x170
[ 100.311232][ T6518] proc_fail_nth_read+0x197/0x240
[ 100.311246][ T6518] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 100.311259][ T6518] ? rw_verify_area+0xcf/0x6c0
[ 100.311276][ T6518] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 100.311289][ T6518] vfs_read+0x1e4/0xcf0
[ 100.311301][ T6518] ? __pfx___mutex_lock+0x10/0x10
[ 100.311317][ T6518] ? __pfx_vfs_read+0x10/0x10
[ 100.311331][ T6518] ? __fget_files+0x20e/0x3c0
[ 100.311347][ T6518] ksys_read+0x12a/0x250
[ 100.311357][ T6518] ? __pfx_ksys_read+0x10/0x10
[ 100.311369][ T6518] ? fput+0x9b/0xd0
[ 100.311385][ T6518] do_syscall_64+0xcd/0x4e0
[ 100.311405][ T6518] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 100.311417][ T6518] RIP: 0033:0x7f2c01d8d5fc
[ 100.311427][ T6518] 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
[ 100.311438][ T6518] RSP: 002b:00007f2c02c61030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 100.311448][ T6518] RAX: ffffffffffffffda RBX: 00007f2c01fc5fa0 RCX: 00007f2c01d8d5fc
[ 100.311455][ T6518] RDX: 000000000000000f RSI: 00007f2c02c610a0 RDI: 000000000000000a
[ 100.311462][ T6518] RBP: 00007f2c02c61090 R08: 0000000000000000 R09: 0000000000000000
[ 100.311468][ T6518] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 100.311474][ T6518] R13: 00007f2c01fc6038 R14: 00007f2c01fc5fa0 R15: 00007ffef1ae7698
[ 100.311487][ T6518]
[ 100.392624][ T6520] FAULT_INJECTION: forcing a failure.
[ 100.392624][ T6520] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 100.398822][ T6520] CPU: 1 UID: 0 PID: 6520 Comm: syz.0.59 Not tainted syzkaller #0 PREEMPT(full)
[ 100.398837][ T6520] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 100.398844][ T6520] Call Trace:
[ 100.398848][ T6520]
[ 100.398852][ T6520] dump_stack_lvl+0x16c/0x1f0
[ 100.398870][ T6520] should_fail_ex+0x512/0x640
[ 100.398887][ T6520] _copy_to_user+0x32/0xd0
[ 100.398904][ T6520] simple_read_from_buffer+0xcb/0x170
[ 100.398917][ T6520] proc_fail_nth_read+0x197/0x240
[ 100.398930][ T6520] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 100.398944][ T6520] ? rw_verify_area+0xcf/0x6c0
[ 100.398961][ T6520] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 100.398974][ T6520] vfs_read+0x1e4/0xcf0
[ 100.398986][ T6520] ? __pfx___mutex_lock+0x10/0x10
[ 100.399001][ T6520] ? __pfx_vfs_read+0x10/0x10
[ 100.399015][ T6520] ? __fget_files+0x20e/0x3c0
[ 100.399031][ T6520] ksys_read+0x12a/0x250
[ 100.399042][ T6520] ? __pfx_ksys_read+0x10/0x10
[ 100.399056][ T6520] do_syscall_64+0xcd/0x4e0
[ 100.399072][ T6520] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 100.399084][ T6520] RIP: 0033:0x7f2c01d8d5fc
[ 100.399093][ T6520] 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
[ 100.399103][ T6520] RSP: 002b:00007f2c02c61030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 100.399114][ T6520] RAX: ffffffffffffffda RBX: 00007f2c01fc5fa0 RCX: 00007f2c01d8d5fc
[ 100.399122][ T6520] RDX: 000000000000000f RSI: 00007f2c02c610a0 RDI: 000000000000000a
[ 100.399128][ T6520] RBP: 00007f2c02c61090 R08: 0000000000000000 R09: 0000000000000000
[ 100.399134][ T6520] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 100.399141][ T6520] R13: 00007f2c01fc6038 R14: 00007f2c01fc5fa0 R15: 00007ffef1ae7698
[ 100.399154][ T6520]
[ 100.476534][ T6522] FAULT_INJECTION: forcing a failure.
[ 100.476534][ T6522] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 100.480424][ T6522] CPU: 0 UID: 0 PID: 6522 Comm: syz.0.60 Not tainted syzkaller #0 PREEMPT(full)
[ 100.480439][ T6522] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 100.480446][ T6522] Call Trace:
[ 100.480450][ T6522]
[ 100.480455][ T6522] dump_stack_lvl+0x16c/0x1f0
[ 100.480478][ T6522] should_fail_ex+0x512/0x640
[ 100.480495][ T6522] _copy_to_user+0x32/0xd0
[ 100.480512][ T6522] simple_read_from_buffer+0xcb/0x170
[ 100.480525][ T6522] proc_fail_nth_read+0x197/0x240
[ 100.480539][ T6522] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 100.480553][ T6522] ? rw_verify_area+0xcf/0x6c0
[ 100.480569][ T6522] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 100.480582][ T6522] vfs_read+0x1e4/0xcf0
[ 100.480595][ T6522] ? __pfx___mutex_lock+0x10/0x10
[ 100.480610][ T6522] ? __pfx_vfs_read+0x10/0x10
[ 100.480624][ T6522] ? __fget_files+0x20e/0x3c0
[ 100.480640][ T6522] ksys_read+0x12a/0x250
[ 100.480650][ T6522] ? __pfx_ksys_read+0x10/0x10
[ 100.480665][ T6522] do_syscall_64+0xcd/0x4e0
[ 100.480681][ T6522] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 100.480692][ T6522] RIP: 0033:0x7f2c01d8d5fc
[ 100.480701][ T6522] 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
[ 100.480712][ T6522] RSP: 002b:00007f2c02c61030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 100.480723][ T6522] RAX: ffffffffffffffda RBX: 00007f2c01fc5fa0 RCX: 00007f2c01d8d5fc
[ 100.480730][ T6522] RDX: 000000000000000f RSI: 00007f2c02c610a0 RDI: 000000000000000a
[ 100.480736][ T6522] RBP: 00007f2c02c61090 R08: 0000000000000000 R09: 0000000000000000
[ 100.480742][ T6522] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 100.480749][ T6522] R13: 00007f2c01fc6038 R14: 00007f2c01fc5fa0 R15: 00007ffef1ae7698
[ 100.480762][ T6522]
[ 100.560872][ T6524] FAULT_INJECTION: forcing a failure.
[ 100.560872][ T6524] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 100.565977][ T6524] CPU: 3 UID: 0 PID: 6524 Comm: syz.0.61 Not tainted syzkaller #0 PREEMPT(full)
[ 100.566000][ T6524] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 100.566011][ T6524] Call Trace:
[ 100.566018][ T6524]
[ 100.566025][ T6524] dump_stack_lvl+0x16c/0x1f0
[ 100.566052][ T6524] should_fail_ex+0x512/0x640
[ 100.566078][ T6524] _copy_to_user+0x32/0xd0
[ 100.566105][ T6524] simple_read_from_buffer+0xcb/0x170
[ 100.566126][ T6524] proc_fail_nth_read+0x197/0x240
[ 100.566146][ T6524] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 100.566168][ T6524] ? rw_verify_area+0xcf/0x6c0
[ 100.566194][ T6524] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 100.566216][ T6524] vfs_read+0x1e4/0xcf0
[ 100.566237][ T6524] ? __pfx___mutex_lock+0x10/0x10
[ 100.566262][ T6524] ? __pfx_vfs_read+0x10/0x10
[ 100.566286][ T6524] ? __fget_files+0x20e/0x3c0
[ 100.566311][ T6524] ksys_read+0x12a/0x250
[ 100.566328][ T6524] ? __pfx_ksys_read+0x10/0x10
[ 100.566353][ T6524] do_syscall_64+0xcd/0x4e0
[ 100.566384][ T6524] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 100.566403][ T6524] RIP: 0033:0x7f2c01d8d5fc
[ 100.566418][ T6524] 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
[ 100.566433][ T6524] RSP: 002b:00007f2c02c61030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 100.566449][ T6524] RAX: ffffffffffffffda RBX: 00007f2c01fc5fa0 RCX: 00007f2c01d8d5fc
[ 100.566462][ T6524] RDX: 000000000000000f RSI: 00007f2c02c610a0 RDI: 000000000000000a
[ 100.566472][ T6524] RBP: 00007f2c02c61090 R08: 0000000000000000 R09: 0000000000000000
[ 100.566484][ T6524] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 100.566493][ T6524] R13: 00007f2c01fc6038 R14: 00007f2c01fc5fa0 R15: 00007ffef1ae7698
[ 100.566516][ T6524]
[ 100.649827][ T6526] FAULT_INJECTION: forcing a failure.
[ 100.649827][ T6526] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 100.653842][ T6526] CPU: 3 UID: 0 PID: 6526 Comm: syz.0.62 Not tainted syzkaller #0 PREEMPT(full)
[ 100.653857][ T6526] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 100.653863][ T6526] Call Trace:
[ 100.653868][ T6526]
[ 100.653873][ T6526] dump_stack_lvl+0x16c/0x1f0
[ 100.653890][ T6526] should_fail_ex+0x512/0x640
[ 100.653907][ T6526] _copy_to_user+0x32/0xd0
[ 100.653925][ T6526] simple_read_from_buffer+0xcb/0x170
[ 100.653939][ T6526] proc_fail_nth_read+0x197/0x240
[ 100.653953][ T6526] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 100.653967][ T6526] ? rw_verify_area+0xcf/0x6c0
[ 100.653984][ T6526] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 100.653996][ T6526] vfs_read+0x1e4/0xcf0
[ 100.654009][ T6526] ? __pfx___mutex_lock+0x10/0x10
[ 100.654024][ T6526] ? __pfx_vfs_read+0x10/0x10
[ 100.654038][ T6526] ? __fget_files+0x20e/0x3c0
[ 100.654054][ T6526] ksys_read+0x12a/0x250
[ 100.654064][ T6526] ? __pfx_ksys_read+0x10/0x10
[ 100.654076][ T6526] ? fput+0x9b/0xd0
[ 100.654092][ T6526] do_syscall_64+0xcd/0x4e0
[ 100.654108][ T6526] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 100.654119][ T6526] RIP: 0033:0x7f2c01d8d5fc
[ 100.654140][ T6526] 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
[ 100.654151][ T6526] RSP: 002b:00007f2c02c61030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 100.654162][ T6526] RAX: ffffffffffffffda RBX: 00007f2c01fc5fa0 RCX: 00007f2c01d8d5fc
[ 100.654169][ T6526] RDX: 000000000000000f RSI: 00007f2c02c610a0 RDI: 000000000000000a
[ 100.654176][ T6526] RBP: 00007f2c02c61090 R08: 0000000000000000 R09: 0000000000000000
[ 100.654182][ T6526] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 100.654188][ T6526] R13: 00007f2c01fc6038 R14: 00007f2c01fc5fa0 R15: 00007ffef1ae7698
[ 100.654201][ T6526]
[ 100.720622][ T6529] FAULT_INJECTION: forcing a failure.
[ 100.720622][ T6529] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 100.725219][ T6529] CPU: 2 UID: 0 PID: 6529 Comm: syz.0.63 Not tainted syzkaller #0 PREEMPT(full)
[ 100.725243][ T6529] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 100.725253][ T6529] Call Trace:
[ 100.725258][ T6529]
[ 100.725264][ T6529] dump_stack_lvl+0x16c/0x1f0
[ 100.725289][ T6529] should_fail_ex+0x512/0x640
[ 100.725311][ T6529] _copy_to_user+0x32/0xd0
[ 100.725329][ T6529] simple_read_from_buffer+0xcb/0x170
[ 100.725342][ T6529] proc_fail_nth_read+0x197/0x240
[ 100.725356][ T6529] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 100.725377][ T6529] ? rw_verify_area+0xcf/0x6c0
[ 100.725399][ T6529] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 100.725412][ T6529] vfs_read+0x1e4/0xcf0
[ 100.725427][ T6529] ? __pfx___mutex_lock+0x10/0x10
[ 100.725443][ T6529] ? __pfx_vfs_read+0x10/0x10
[ 100.725458][ T6529] ? __fget_files+0x20e/0x3c0
[ 100.725484][ T6529] ksys_read+0x12a/0x250
[ 100.725499][ T6529] ? __pfx_ksys_read+0x10/0x10
[ 100.725511][ T6529] ? fput+0x9b/0xd0
[ 100.725528][ T6529] do_syscall_64+0xcd/0x4e0
[ 100.725544][ T6529] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 100.725556][ T6529] RIP: 0033:0x7f2c01d8d5fc
[ 100.725565][ T6529] 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
[ 100.725576][ T6529] RSP: 002b:00007f2c02c40030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 100.725587][ T6529] RAX: ffffffffffffffda RBX: 00007f2c01fc6090 RCX: 00007f2c01d8d5fc
[ 100.725594][ T6529] RDX: 000000000000000f RSI: 00007f2c02c400a0 RDI: 0000000000000009
[ 100.725601][ T6529] RBP: 00007f2c02c40090 R08: 0000000000000000 R09: 0000000000000000
[ 100.725608][ T6529] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 100.725614][ T6529] R13: 00007f2c01fc6128 R14: 00007f2c01fc6090 R15: 00007ffef1ae7698
[ 100.725628][ T6529]
[ 100.794197][ T6531] FAULT_INJECTION: forcing a failure.
[ 100.794197][ T6531] name failslab, interval 1, probability 0, space 0, times 0
[ 100.797981][ T6531] CPU: 3 UID: 0 PID: 6531 Comm: syz.0.64 Not tainted syzkaller #0 PREEMPT(full)
[ 100.797997][ T6531] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 100.798004][ T6531] Call Trace:
[ 100.798009][ T6531]
[ 100.798013][ T6531] dump_stack_lvl+0x16c/0x1f0
[ 100.798032][ T6531] should_fail_ex+0x512/0x640
[ 100.798049][ T6531] should_failslab+0xc2/0x120
[ 100.798063][ T6531] kmem_cache_alloc_noprof+0x6d/0x3b0
[ 100.798076][ T6531] ? skb_clone+0x190/0x3f0
[ 100.798092][ T6531] skb_clone+0x190/0x3f0
[ 100.798106][ T6531] netlink_deliver_tap+0xabd/0xd30
[ 100.798125][ T6531] netlink_unicast+0x71f/0x870
[ 100.798143][ T6531] ? __pfx_netlink_unicast+0x10/0x10
[ 100.798158][ T6531] ? genl_rcv_msg+0x4bb/0x800
[ 100.798178][ T6531] netlink_ack+0x696/0xb80
[ 100.798196][ T6531] netlink_rcv_skb+0x332/0x420
[ 100.798211][ T6531] ? __pfx_genl_rcv_msg+0x10/0x10
[ 100.798228][ T6531] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 100.798248][ T6531] ? netlink_deliver_tap+0x1ae/0xd30
[ 100.798263][ T6531] genl_rcv+0x28/0x40
[ 100.798278][ T6531] netlink_unicast+0x5a7/0x870
[ 100.798294][ T6531] ? __pfx_netlink_unicast+0x10/0x10
[ 100.798309][ T6531] ? __pfx_netlink_autobind.isra.0+0x10/0x10
[ 100.798328][ T6531] netlink_sendmsg+0x8d1/0xdd0
[ 100.798344][ T6531] ? __pfx_netlink_sendmsg+0x10/0x10
[ 100.798364][ T6531] ____sys_sendmsg+0xa95/0xc70
[ 100.798386][ T6531] ? copy_msghdr_from_user+0x10a/0x160
[ 100.798399][ T6531] ? __pfx_____sys_sendmsg+0x10/0x10
[ 100.798423][ T6531] ___sys_sendmsg+0x134/0x1d0
[ 100.798437][ T6531] ? __pfx____sys_sendmsg+0x10/0x10
[ 100.798466][ T6531] __sys_sendmsg+0x16d/0x220
[ 100.798480][ T6531] ? __pfx___sys_sendmsg+0x10/0x10
[ 100.798498][ T6531] ? fput+0x9b/0xd0
[ 100.798515][ T6531] do_syscall_64+0xcd/0x4e0
[ 100.798531][ T6531] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 100.798542][ T6531] RIP: 0033:0x7f2c01d8ebe9
[ 100.798552][ T6531] 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
[ 100.798563][ T6531] RSP: 002b:00007f2c02c61038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 100.798574][ T6531] RAX: ffffffffffffffda RBX: 00007f2c01fc5fa0 RCX: 00007f2c01d8ebe9
[ 100.798581][ T6531] RDX: 0000000000000000 RSI: 0000200000000200 RDI: 0000000000000009
[ 100.798587][ T6531] RBP: 00007f2c02c61090 R08: 0000000000000000 R09: 0000000000000000
[ 100.798594][ T6531] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 100.798600][ T6531] R13: 00007f2c01fc6038 R14: 00007f2c01fc5fa0 R15: 00007ffef1ae7698
[ 100.798614][ T6531]
[ 100.814848][ T6533] FAULT_INJECTION: forcing a failure.
[ 100.814848][ T6533] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 100.898214][ T6533] CPU: 3 UID: 0 PID: 6533 Comm: syz.0.65 Not tainted syzkaller #0 PREEMPT(full)
[ 100.898240][ T6533] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 100.898252][ T6533] Call Trace:
[ 100.898259][ T6533]
[ 100.898267][ T6533] dump_stack_lvl+0x16c/0x1f0
[ 100.898294][ T6533] should_fail_ex+0x512/0x640
[ 100.898317][ T6533] _copy_to_user+0x32/0xd0
[ 100.898334][ T6533] simple_read_from_buffer+0xcb/0x170
[ 100.898347][ T6533] proc_fail_nth_read+0x197/0x240
[ 100.898360][ T6533] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 100.898374][ T6533] ? rw_verify_area+0xcf/0x6c0
[ 100.898391][ T6533] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 100.898403][ T6533] vfs_read+0x1e4/0xcf0
[ 100.898416][ T6533] ? __pfx___mutex_lock+0x10/0x10
[ 100.898431][ T6533] ? __pfx_vfs_read+0x10/0x10
[ 100.898445][ T6533] ? __fget_files+0x20e/0x3c0
[ 100.898465][ T6533] ksys_read+0x12a/0x250
[ 100.898476][ T6533] ? __pfx_ksys_read+0x10/0x10
[ 100.898487][ T6533] ? fput+0x9b/0xd0
[ 100.898504][ T6533] do_syscall_64+0xcd/0x4e0
[ 100.898520][ T6533] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 100.898531][ T6533] RIP: 0033:0x7f2c01d8d5fc
[ 100.898540][ T6533] 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
[ 100.898551][ T6533] RSP: 002b:00007f2c02c61030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 100.898562][ T6533] RAX: ffffffffffffffda RBX: 00007f2c01fc5fa0 RCX: 00007f2c01d8d5fc
[ 100.898569][ T6533] RDX: 000000000000000f RSI: 00007f2c02c610a0 RDI: 000000000000000a
[ 100.898576][ T6533] RBP: 00007f2c02c61090 R08: 0000000000000000 R09: 0000000000000000
[ 100.898582][ T6533] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 100.898589][ T6533] R13: 00007f2c01fc6038 R14: 00007f2c01fc5fa0 R15: 00007ffef1ae7698
[ 100.898602][ T6533]
[ 100.978651][ T6535] FAULT_INJECTION: forcing a failure.
[ 100.978651][ T6535] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 100.983164][ T6535] CPU: 1 UID: 0 PID: 6535 Comm: syz.0.66 Not tainted syzkaller #0 PREEMPT(full)
[ 100.983186][ T6535] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 100.983197][ T6535] Call Trace:
[ 100.983204][ T6535]
[ 100.983211][ T6535] dump_stack_lvl+0x16c/0x1f0
[ 100.983237][ T6535] should_fail_ex+0x512/0x640
[ 100.983262][ T6535] _copy_to_user+0x32/0xd0
[ 100.983287][ T6535] simple_read_from_buffer+0xcb/0x170
[ 100.983309][ T6535] proc_fail_nth_read+0x197/0x240
[ 100.983331][ T6535] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 100.983352][ T6535] ? rw_verify_area+0xcf/0x6c0
[ 100.983378][ T6535] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 100.983397][ T6535] vfs_read+0x1e4/0xcf0
[ 100.983418][ T6535] ? __pfx___mutex_lock+0x10/0x10
[ 100.983441][ T6535] ? __pfx_vfs_read+0x10/0x10
[ 100.983464][ T6535] ? __fget_files+0x20e/0x3c0
[ 100.983496][ T6535] ksys_read+0x12a/0x250
[ 100.983513][ T6535] ? __pfx_ksys_read+0x10/0x10
[ 100.983531][ T6535] ? fput+0x9b/0xd0
[ 100.983556][ T6535] do_syscall_64+0xcd/0x4e0
[ 100.983579][ T6535] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 100.983597][ T6535] RIP: 0033:0x7f2c01d8d5fc
[ 100.983610][ T6535] 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
[ 100.983628][ T6535] RSP: 002b:00007f2c02c61030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 100.983644][ T6535] RAX: ffffffffffffffda RBX: 00007f2c01fc5fa0 RCX: 00007f2c01d8d5fc
[ 100.983655][ T6535] RDX: 000000000000000f RSI: 00007f2c02c610a0 RDI: 000000000000000a
[ 100.983664][ T6535] RBP: 00007f2c02c61090 R08: 0000000000000000 R09: 0000000000000000
[ 100.983673][ T6535] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 100.983684][ T6535] R13: 00007f2c01fc6038 R14: 00007f2c01fc5fa0 R15: 00007ffef1ae7698
[ 100.983705][ T6535]
[ 101.071861][ T6537] FAULT_INJECTION: forcing a failure.
[ 101.071861][ T6537] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 101.077248][ T6537] CPU: 1 UID: 0 PID: 6537 Comm: syz.0.67 Not tainted syzkaller #0 PREEMPT(full)
[ 101.077263][ T6537] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 101.077270][ T6537] Call Trace:
[ 101.077273][ T6537]
[ 101.077278][ T6537] dump_stack_lvl+0x16c/0x1f0
[ 101.077296][ T6537] should_fail_ex+0x512/0x640
[ 101.077313][ T6537] _copy_to_user+0x32/0xd0
[ 101.077330][ T6537] simple_read_from_buffer+0xcb/0x170
[ 101.077344][ T6537] proc_fail_nth_read+0x197/0x240
[ 101.077357][ T6537] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 101.077371][ T6537] ? rw_verify_area+0xcf/0x6c0
[ 101.077388][ T6537] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 101.077400][ T6537] vfs_read+0x1e4/0xcf0
[ 101.077412][ T6537] ? __pfx___mutex_lock+0x10/0x10
[ 101.077427][ T6537] ? __pfx_vfs_read+0x10/0x10
[ 101.077441][ T6537] ? __fget_files+0x20e/0x3c0
[ 101.077457][ T6537] ksys_read+0x12a/0x250
[ 101.077468][ T6537] ? __pfx_ksys_read+0x10/0x10
[ 101.077486][ T6537] do_syscall_64+0xcd/0x4e0
[ 101.077502][ T6537] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 101.077513][ T6537] RIP: 0033:0x7f2c01d8d5fc
[ 101.077523][ T6537] 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
[ 101.077534][ T6537] RSP: 002b:00007f2c02c61030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 101.077545][ T6537] RAX: ffffffffffffffda RBX: 00007f2c01fc5fa0 RCX: 00007f2c01d8d5fc
[ 101.077552][ T6537] RDX: 000000000000000f RSI: 00007f2c02c610a0 RDI: 000000000000000a
[ 101.077558][ T6537] RBP: 00007f2c02c61090 R08: 0000000000000000 R09: 0000000000000000
[ 101.077564][ T6537] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 101.077570][ T6537] R13: 00007f2c01fc6038 R14: 00007f2c01fc5fa0 R15: 00007ffef1ae7698
[ 101.077583][ T6537]
[ 101.154636][ T6539] FAULT_INJECTION: forcing a failure.
[ 101.154636][ T6539] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 101.158664][ T6539] CPU: 0 UID: 0 PID: 6539 Comm: syz.0.68 Not tainted syzkaller #0 PREEMPT(full)
[ 101.158686][ T6539] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 101.158698][ T6539] Call Trace:
[ 101.158704][ T6539]
[ 101.158711][ T6539] dump_stack_lvl+0x16c/0x1f0
[ 101.158738][ T6539] should_fail_ex+0x512/0x640
[ 101.158789][ T6539] _copy_to_user+0x32/0xd0
[ 101.158819][ T6539] simple_read_from_buffer+0xcb/0x170
[ 101.158842][ T6539] proc_fail_nth_read+0x197/0x240
[ 101.158865][ T6539] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 101.158889][ T6539] ? rw_verify_area+0xcf/0x6c0
[ 101.158916][ T6539] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 101.158936][ T6539] vfs_read+0x1e4/0xcf0
[ 101.158958][ T6539] ? __pfx___mutex_lock+0x10/0x10
[ 101.158982][ T6539] ? __pfx_vfs_read+0x10/0x10
[ 101.159008][ T6539] ? __fget_files+0x20e/0x3c0
[ 101.159036][ T6539] ksys_read+0x12a/0x250
[ 101.159054][ T6539] ? __pfx_ksys_read+0x10/0x10
[ 101.159073][ T6539] ? fput+0x9b/0xd0
[ 101.159100][ T6539] do_syscall_64+0xcd/0x4e0
[ 101.159125][ T6539] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 101.159142][ T6539] RIP: 0033:0x7f2c01d8d5fc
[ 101.159157][ T6539] 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
[ 101.159174][ T6539] RSP: 002b:00007f2c02c61030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 101.159191][ T6539] RAX: ffffffffffffffda RBX: 00007f2c01fc5fa0 RCX: 00007f2c01d8d5fc
[ 101.159203][ T6539] RDX: 000000000000000f RSI: 00007f2c02c610a0 RDI: 000000000000000a
[ 101.159213][ T6539] RBP: 00007f2c02c61090 R08: 0000000000000000 R09: 0000000000000000
[ 101.159223][ T6539] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 101.159234][ T6539] R13: 00007f2c01fc6038 R14: 00007f2c01fc5fa0 R15: 00007ffef1ae7698
[ 101.159258][ T6539]
[ 101.238376][ T6541] FAULT_INJECTION: forcing a failure.
[ 101.238376][ T6541] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 101.243410][ T6541] CPU: 2 UID: 0 PID: 6541 Comm: syz.0.69 Not tainted syzkaller #0 PREEMPT(full)
[ 101.243433][ T6541] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 101.243443][ T6541] Call Trace:
[ 101.243449][ T6541]
[ 101.243456][ T6541] dump_stack_lvl+0x16c/0x1f0
[ 101.243483][ T6541] should_fail_ex+0x512/0x640
[ 101.243509][ T6541] _copy_to_user+0x32/0xd0
[ 101.243537][ T6541] simple_read_from_buffer+0xcb/0x170
[ 101.243558][ T6541] proc_fail_nth_read+0x197/0x240
[ 101.243580][ T6541] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 101.243603][ T6541] ? rw_verify_area+0xcf/0x6c0
[ 101.243629][ T6541] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 101.243650][ T6541] vfs_read+0x1e4/0xcf0
[ 101.243671][ T6541] ? __pfx___mutex_lock+0x10/0x10
[ 101.243695][ T6541] ? __pfx_vfs_read+0x10/0x10
[ 101.243719][ T6541] ? __fget_files+0x20e/0x3c0
[ 101.243747][ T6541] ksys_read+0x12a/0x250
[ 101.243764][ T6541] ? __pfx_ksys_read+0x10/0x10
[ 101.243782][ T6541] ? fput+0x9b/0xd0
[ 101.243809][ T6541] do_syscall_64+0xcd/0x4e0
[ 101.243834][ T6541] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 101.243851][ T6541] RIP: 0033:0x7f2c01d8d5fc
[ 101.243865][ T6541] 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
[ 101.243881][ T6541] RSP: 002b:00007f2c02c61030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 101.243898][ T6541] RAX: ffffffffffffffda RBX: 00007f2c01fc5fa0 RCX: 00007f2c01d8d5fc
[ 101.243910][ T6541] RDX: 000000000000000f RSI: 00007f2c02c610a0 RDI: 000000000000000a
[ 101.243919][ T6541] RBP: 00007f2c02c61090 R08: 0000000000000000 R09: 0000000000000000
[ 101.243928][ T6541] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 101.243937][ T6541] R13: 00007f2c01fc6038 R14: 00007f2c01fc5fa0 R15: 00007ffef1ae7698
[ 101.243961][ T6541]
[ 101.262413][ T6543] FAULT_INJECTION: forcing a failure.
[ 101.262413][ T6543] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 101.325970][ T6543] CPU: 2 UID: 0 PID: 6543 Comm: syz.0.70 Not tainted syzkaller #0 PREEMPT(full)
[ 101.325996][ T6543] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 101.326006][ T6543] Call Trace:
[ 101.326012][ T6543]
[ 101.326017][ T6543] dump_stack_lvl+0x16c/0x1f0
[ 101.326052][ T6543] should_fail_ex+0x512/0x640
[ 101.326071][ T6543] _copy_to_user+0x32/0xd0
[ 101.326089][ T6543] simple_read_from_buffer+0xcb/0x170
[ 101.326102][ T6543] proc_fail_nth_read+0x197/0x240
[ 101.326119][ T6543] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 101.326138][ T6543] ? rw_verify_area+0xcf/0x6c0
[ 101.326163][ T6543] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 101.326181][ T6543] vfs_read+0x1e4/0xcf0
[ 101.326199][ T6543] ? __pfx___mutex_lock+0x10/0x10
[ 101.326222][ T6543] ? __pfx_vfs_read+0x10/0x10
[ 101.326240][ T6543] ? __fget_files+0x20e/0x3c0
[ 101.326256][ T6543] ksys_read+0x12a/0x250
[ 101.326267][ T6543] ? __pfx_ksys_read+0x10/0x10
[ 101.326279][ T6543] ? fput+0x9b/0xd0
[ 101.326295][ T6543] do_syscall_64+0xcd/0x4e0
[ 101.326311][ T6543] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 101.326322][ T6543] RIP: 0033:0x7f2c01d8d5fc
[ 101.326367][ T6543] 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
[ 101.326384][ T6543] RSP: 002b:00007f2c02c61030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 101.326399][ T6543] RAX: ffffffffffffffda RBX: 00007f2c01fc5fa0 RCX: 00007f2c01d8d5fc
[ 101.326418][ T6543] RDX: 000000000000000f RSI: 00007f2c02c610a0 RDI: 000000000000000a
[ 101.326428][ T6543] RBP: 00007f2c02c61090 R08: 0000000000000000 R09: 0000000000000000
[ 101.326438][ T6543] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 101.326447][ T6543] R13: 00007f2c01fc6038 R14: 00007f2c01fc5fa0 R15: 00007ffef1ae7698
[ 101.326472][ T6543]
[ 101.407128][ T6545] validate_nla: 44 callbacks suppressed
[ 101.407141][ T6545] netlink: 'syz.0.71': attribute type 10 has an invalid length.
[ 101.416064][ T6545] FAULT_INJECTION: forcing a failure.
[ 101.416064][ T6545] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 101.420958][ T6545] CPU: 3 UID: 0 PID: 6545 Comm: syz.0.71 Not tainted syzkaller #0 PREEMPT(full)
[ 101.420974][ T6545] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 101.420981][ T6545] Call Trace:
[ 101.420986][ T6545]
[ 101.420990][ T6545] dump_stack_lvl+0x16c/0x1f0
[ 101.421018][ T6545] should_fail_ex+0x512/0x640
[ 101.421043][ T6545] _copy_to_user+0x32/0xd0
[ 101.421068][ T6545] simple_read_from_buffer+0xcb/0x170
[ 101.421083][ T6545] proc_fail_nth_read+0x197/0x240
[ 101.421105][ T6545] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 101.421126][ T6545] ? rw_verify_area+0xcf/0x6c0
[ 101.421152][ T6545] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 101.421167][ T6545] vfs_read+0x1e4/0xcf0
[ 101.421181][ T6545] ? __pfx___mutex_lock+0x10/0x10
[ 101.421197][ T6545] ? __pfx_vfs_read+0x10/0x10
[ 101.421212][ T6545] ? __fget_files+0x20e/0x3c0
[ 101.421235][ T6545] ksys_read+0x12a/0x250
[ 101.421252][ T6545] ? __pfx_ksys_read+0x10/0x10
[ 101.421270][ T6545] ? fput+0x9b/0xd0
[ 101.421295][ T6545] do_syscall_64+0xcd/0x4e0
[ 101.421319][ T6545] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 101.421335][ T6545] RIP: 0033:0x7f2c01d8d5fc
[ 101.421349][ T6545] 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
[ 101.421365][ T6545] RSP: 002b:00007f2c02c61030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 101.421382][ T6545] RAX: ffffffffffffffda RBX: 00007f2c01fc5fa0 RCX: 00007f2c01d8d5fc
[ 101.421393][ T6545] RDX: 000000000000000f RSI: 00007f2c02c610a0 RDI: 000000000000000a
[ 101.421403][ T6545] RBP: 00007f2c02c61090 R08: 0000000000000000 R09: 0000000000000000
[ 101.421417][ T6545] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 101.421428][ T6545] R13: 00007f2c01fc6038 R14: 00007f2c01fc5fa0 R15: 00007ffef1ae7698
[ 101.421451][ T6545]
[ 101.490223][ T6547] netlink: 'syz.0.72': attribute type 10 has an invalid length.
[ 101.494928][ T6547] FAULT_INJECTION: forcing a failure.
[ 101.494928][ T6547] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 101.499136][ T6547] CPU: 1 UID: 0 PID: 6547 Comm: syz.0.72 Not tainted syzkaller #0 PREEMPT(full)
[ 101.499151][ T6547] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 101.499162][ T6547] Call Trace:
[ 101.499167][ T6547]
[ 101.499171][ T6547] dump_stack_lvl+0x16c/0x1f0
[ 101.499189][ T6547] should_fail_ex+0x512/0x640
[ 101.499206][ T6547] _copy_to_user+0x32/0xd0
[ 101.499223][ T6547] simple_read_from_buffer+0xcb/0x170
[ 101.499237][ T6547] proc_fail_nth_read+0x197/0x240
[ 101.499251][ T6547] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 101.499264][ T6547] ? rw_verify_area+0xcf/0x6c0
[ 101.499281][ T6547] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 101.499294][ T6547] vfs_read+0x1e4/0xcf0
[ 101.499306][ T6547] ? __pfx___mutex_lock+0x10/0x10
[ 101.499321][ T6547] ? __pfx_vfs_read+0x10/0x10
[ 101.499335][ T6547] ? __fget_files+0x20e/0x3c0
[ 101.499352][ T6547] ksys_read+0x12a/0x250
[ 101.499364][ T6547] ? __pfx_ksys_read+0x10/0x10
[ 101.499380][ T6547] do_syscall_64+0xcd/0x4e0
[ 101.499396][ T6547] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 101.499410][ T6547] RIP: 0033:0x7f2c01d8d5fc
[ 101.499420][ T6547] 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
[ 101.499432][ T6547] RSP: 002b:00007f2c02c61030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 101.499443][ T6547] RAX: ffffffffffffffda RBX: 00007f2c01fc5fa0 RCX: 00007f2c01d8d5fc
[ 101.499451][ T6547] RDX: 000000000000000f RSI: 00007f2c02c610a0 RDI: 000000000000000a
[ 101.499458][ T6547] RBP: 00007f2c02c61090 R08: 0000000000000000 R09: 0000000000000000
[ 101.499464][ T6547] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 101.499471][ T6547] R13: 00007f2c01fc6038 R14: 00007f2c01fc5fa0 R15: 00007ffef1ae7698
[ 101.499485][ T6547]
[ 101.580685][ T6549] netlink: 'syz.0.73': attribute type 10 has an invalid length.
[ 101.585594][ T6549] FAULT_INJECTION: forcing a failure.
[ 101.585594][ T6549] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 101.589869][ T6549] CPU: 0 UID: 0 PID: 6549 Comm: syz.0.73 Not tainted syzkaller #0 PREEMPT(full)
[ 101.589891][ T6549] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 101.589901][ T6549] Call Trace:
[ 101.589907][ T6549]
[ 101.589913][ T6549] dump_stack_lvl+0x16c/0x1f0
[ 101.589933][ T6549] should_fail_ex+0x512/0x640
[ 101.589949][ T6549] _copy_to_user+0x32/0xd0
[ 101.589966][ T6549] simple_read_from_buffer+0xcb/0x170
[ 101.589981][ T6549] proc_fail_nth_read+0x197/0x240
[ 101.589995][ T6549] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 101.590009][ T6549] ? rw_verify_area+0xcf/0x6c0
[ 101.590027][ T6549] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 101.590040][ T6549] vfs_read+0x1e4/0xcf0
[ 101.590054][ T6549] ? __pfx___mutex_lock+0x10/0x10
[ 101.590070][ T6549] ? __pfx_vfs_read+0x10/0x10
[ 101.590085][ T6549] ? __fget_files+0x20e/0x3c0
[ 101.590102][ T6549] ksys_read+0x12a/0x250
[ 101.590114][ T6549] ? __pfx_ksys_read+0x10/0x10
[ 101.590126][ T6549] ? fput+0x9b/0xd0
[ 101.590143][ T6549] do_syscall_64+0xcd/0x4e0
[ 101.590160][ T6549] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 101.590172][ T6549] RIP: 0033:0x7f2c01d8d5fc
[ 101.590186][ T6549] 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
[ 101.590198][ T6549] RSP: 002b:00007f2c02c61030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 101.590209][ T6549] RAX: ffffffffffffffda RBX: 00007f2c01fc5fa0 RCX: 00007f2c01d8d5fc
2025/09/17 10:24:59 executed programs: 59
[ 101.590217][ T6549] RDX: 000000000000000f RSI: 00007f2c02c610a0 RDI: 000000000000000a
[ 101.590224][ T6549] RBP: 00007f2c02c61090 R08: 0000000000000000 R09: 0000000000000000
[ 101.590230][ T6549] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 101.590237][ T6549] R13: 00007f2c01fc6038 R14: 00007f2c01fc5fa0 R15: 00007ffef1ae7698
[ 101.590251][ T6549]
[ 101.603965][ T6551] netlink: 'syz.0.74': attribute type 10 has an invalid length.
[ 101.662061][ T6551] FAULT_INJECTION: forcing a failure.
[ 101.662061][ T6551] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 101.666551][ T6551] CPU: 2 UID: 0 PID: 6551 Comm: syz.0.74 Not tainted syzkaller #0 PREEMPT(full)
[ 101.666575][ T6551] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 101.666586][ T6551] Call Trace:
[ 101.666592][ T6551]
[ 101.666599][ T6551] dump_stack_lvl+0x16c/0x1f0
[ 101.666626][ T6551] should_fail_ex+0x512/0x640
[ 101.666652][ T6551] _copy_to_user+0x32/0xd0
[ 101.666675][ T6551] simple_read_from_buffer+0xcb/0x170
[ 101.666696][ T6551] proc_fail_nth_read+0x197/0x240
[ 101.666717][ T6551] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 101.666759][ T6551] ? rw_verify_area+0xcf/0x6c0
[ 101.666786][ T6551] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 101.666806][ T6551] vfs_read+0x1e4/0xcf0
[ 101.666827][ T6551] ? __pfx___mutex_lock+0x10/0x10
[ 101.666851][ T6551] ? __pfx_vfs_read+0x10/0x10
[ 101.666874][ T6551] ? __fget_files+0x20e/0x3c0
[ 101.666901][ T6551] ksys_read+0x12a/0x250
[ 101.666918][ T6551] ? __pfx_ksys_read+0x10/0x10
[ 101.666937][ T6551] do_syscall_64+0xcd/0x4e0
[ 101.666962][ T6551] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 101.666980][ T6551] RIP: 0033:0x7f2c01d8d5fc
[ 101.666993][ T6551] 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
[ 101.667010][ T6551] RSP: 002b:00007f2c02c61030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 101.667026][ T6551] RAX: ffffffffffffffda RBX: 00007f2c01fc5fa0 RCX: 0000
VM DIAGNOSIS:
10:24:54 Registers:
info registers vcpu 0
CPU#0
RAX=00000000000d271b RBX=0000000000000000 RCX=ffffffff8b94bb49 RDX=0000000000000000
RSI=ffffffff8de52c58 RDI=ffffffff8c163300 RBP=fffffbfff1c52ef8 RSP=ffffffff8e207e08
R8 =0000000000000001 R9 =ffffed100d486655 R10=ffff88806a4332ab R11=0000000000000000
R12=0000000000000000 R13=ffffffff8e2977c0 R14=ffffffff90ab7290 R15=0000000000000000
RIP=ffffffff8b94a68f RFL=00000282 [--S----] CPL=0 II=0 A20=1 SMM=0 HLT=1
ES =0000 0000000000000000 ffffffff 00000000
CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA]
SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA]
DS =0000 0000000000000000 ffffffff 00000000
FS =0000 0000000000000000 ffffffff 00000000
GS =0000 ffff8880d66b2000 ffffffff 00000000
LDT=0000 0000000000000000 ffffffff 00000000
TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy
GDT= fffffe0000001000 0000007f
IDT= fffffe0000000000 00000fff
CR0=80050033 CR2=000000c008b02020 CR3=00000000345a5000 CR4=00352ef0
DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000
DR6=00000000ffff0ff0 DR7=0000000000000400
EFER=0000000000000d01
FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001fa0
FPR0=0000000000000000 0000 FPR1=0000000000000000 0000
FPR2=0000000000000000 0000 FPR3=0000000000000000 0000
FPR4=0000000000000000 0000 FPR5=0000000000000000 0000
FPR6=0000000000000000 0000 FPR7=0000000000000000 0000
Opmask00=0000000000000000 Opmask01=0000000000000000 Opmask02=0000000000000000 Opmask03=0000000000000000
Opmask04=0000000000000000 Opmask05=0000000000000000 Opmask06=0000000000000000 Opmask07=0000000000000000
ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 8000000000000000
ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 8000000000000000
ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 8000000000000000
ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 8003200800061000 2010000600719a24
ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 030000002c080810 8003108004078003
ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0800012408108c03 0100001404061088
ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0300030008000000 6600001800000002
ZMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 2600081a0810b803 01000018080610b0
ZMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 5810000790039900 b700080000099400
ZMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0008d00300100008 c00302100008b003
ZMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 f600001407408080 80080008e0030010
ZMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0100100008800401 000016080606015c
ZMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 5276c84d5276c84d 5276c84d5276c84d
ZMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 3f2981e03f2981e0 3f2981e03f2981e0
ZMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM16=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM17=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM18=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM20=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM21=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM22=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM23=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM24=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM25=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM26=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM27=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM28=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM29=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM30=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM31=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
info registers vcpu 1
CPU#1
RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd
RSI=ffffffff8564b8d0 RDI=ffffffff9b1180e0 RBP=ffffffff9b1180a0 RSP=ffffc9000373eb58
R8 =0000000000000001 R9 =000000000000001f R10=0000000000000000 R11=0000000000000000
R12=0000000000000000 R13=0000000000000020 R14=fffffbfff362306e R15=dffffc0000000000
RIP=ffffffff8564b8f7 RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0
ES =0000 0000000000000000 ffffffff 00c00000
CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA]
SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA]
DS =0000 0000000000000000 ffffffff 00c00000
FS =0000 00007f2c02c616c0 ffffffff 00c00000
GS =0000 ffff8880d67b2000 ffffffff 00c00000
LDT=0000 0000000000000000 ffffffff 00c00000
TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy
GDT= fffffe0000048000 0000007f
IDT= fffffe0000000000 00000fff
CR0=80050033 CR2=0000200000000080 CR3=000000005088a000 CR4=00352ef0
DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000
DR6=00000000ffff0ff0 DR7=0000000000000400
EFER=0000000000000d01
FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80
FPR0=0000000000000000 0000 FPR1=0000000000000000 0000
FPR2=0000000000000000 0000 FPR3=0000000000000000 0000
FPR4=0000000000000000 0000 FPR5=0000000000000000 0000
FPR6=0000000000000000 0000 FPR7=0000000000000000 0000
Opmask00=00000000fffffffc Opmask01=0000000020080810 Opmask02=00000000ffffffef Opmask03=0000000000000000
Opmask04=0000000000000000 Opmask05=0000000000000000 Opmask06=0000000000000000 Opmask07=0000000000000000
ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f2c02c61060 0000003000000010
ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffef1ae7ba6
ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffef1ae7ba6 00007ffef1ae7bac
ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f2c01e12e46
ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f2c01e12e53
ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f2c01e12e4d
ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f2c01e12e61
ZMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f2c01e12ee7
ZMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f2c01e12fc5
ZMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM16=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM17=0000000000000000 0000000000000000 0000000000000000 0000000000000000 2525252525252525 2525252525252525 2525252525252525 2525252525252525
ZMM18=0000000000000000 0000000000000000 0000000000000000 0000000000000000 73697664616d2065 74616c75706f7000 757a253d657a6973 2070253d72747000
ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 564c534144480540 51444950554a5500 505f0018405f4c56 0555001857515500
ZMM20=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM21=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM22=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM23=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM24=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM25=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM26=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM27=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM28=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM29=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM30=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM31=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
info registers vcpu 2
CPU#2
RAX=0000000000089f21 RBX=0000000000000002 RCX=ffffffff8b94bb49 RDX=0000000000000000
RSI=ffffffff8de52c58 RDI=ffffffff8c163300 RBP=ffffed1003bd7910 RSP=ffffc90000187df8
R8 =0000000000000001 R9 =ffffed100d4c6655 R10=ffff88806a6332ab R11=0000000000000000
R12=0000000000000002 R13=ffff88801debc880 R14=ffffffff90ab7290 R15=0000000000000000
RIP=ffffffff8b94a68f RFL=00000282 [--S----] CPL=0 II=0 A20=1 SMM=0 HLT=1
ES =0000 0000000000000000 ffffffff 00c00000
CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA]
SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA]
DS =0000 0000000000000000 ffffffff 00c00000
FS =0000 0000000000000000 ffffffff 00c00000
GS =0000 ffff8880d68b2000 ffffffff 00c00000
LDT=0000 0000000000000000 ffffffff 00c00000
TR =0040 fffffe0000091000 00004087 00008b00 DPL=0 TSS64-busy
GDT= fffffe000008f000 0000007f
IDT= fffffe0000000000 00000fff
CR0=80050033 CR2=00007f2c01d74980 CR3=0000000035b87000 CR4=00352ef0
DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000
DR6=00000000ffff0ff0 DR7=0000000000000400
EFER=0000000000000d01
FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80
FPR0=0000000000000000 0000 FPR1=0000000000000000 0000
FPR2=0000000000000000 0000 FPR3=0000000000000000 0000
FPR4=0000000000000000 0000 FPR5=0000000000000000 0000
FPR6=0000000000000000 0000 FPR7=0000000000000000 0000
Opmask00=0000000080040001 Opmask01=0000000020080810 Opmask02=00000000ffffffef Opmask03=0000000000000000
Opmask04=0000000000000000 Opmask05=0000000000000000 Opmask06=0000000000000000 Opmask07=0000000000000000
ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffef1ae7a20 0000003000000018
ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffef1ae7ba6
ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffef1ae7ba6 00007ffef1ae7bac
ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f2c01e12e46
ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f2c01e12e53
ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f2c01e12e4d
ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f2c01e12e61
ZMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f2c01e12ee7
ZMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f2c01e12fc5
ZMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM16=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM17=0000000000000000 0000000000000000 0000000000000000 0000000000000000 2525252525252525 2525252525252525 2525252525252525 2525252525252525
ZMM18=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0063696e61703d73 726f727265006f72 2d746e756f6d6572 3d73726f72726500
ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 00464c4b44551856 574a575740004a57 08514b504a484057 1856574a57574000
ZMM20=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM21=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM22=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM23=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM24=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM25=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM26=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM27=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM28=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM29=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM30=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM31=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
info registers vcpu 3
CPU#3
RAX=0000003bac1bc120 RBX=ffff88806a723a00 RCX=00000000000006e0 RDX=000000000000003b
RSI=ffff88806a723a00 RDI=0000000000053345 RBP=0000000000053345 RSP=ffffc9000406fb18
R8 =0000000000000005 R9 =000000000000003f R10=0000000000000019 R11=0000000000000000
R12=0000000000000001 R13=0000000000000001 R14=0000000000000019 R15=ffff88806a727c80
RIP=ffffffff81684db5 RFL=00000003 [------C] CPL=0 II=0 A20=1 SMM=0 HLT=0
ES =0000 0000000000000000 ffffffff 00c00000
CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA]
SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA]
DS =0000 0000000000000000 ffffffff 00c00000
FS =0000 0000555579bd4500 ffffffff 00c00000
GS =0000 ffff8880d69b2000 ffffffff 00c00000
LDT=0000 0000000000000000 ffffffff 00c00000
TR =0040 fffffe00000d8000 00004087 00008b00 DPL=0 TSS64-busy
GDT= fffffe00000d6000 0000007f
IDT= fffffe0000000000 00000fff
CR0=80050033 CR2=0000555579bd4808 CR3=000000005088a000 CR4=00352ef0
DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000
DR6=00000000ffff0ff0 DR7=0000000000000400
EFER=0000000000000d01
FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80
FPR0=0000000000000000 0000 FPR1=0000000000000000 0000
FPR2=0000000000000000 0000 FPR3=0000000000000000 0000
FPR4=0000000000000000 0000 FPR5=0000000000000000 0000
FPR6=0000000000000000 0000 FPR7=0000000000000000 0000
Opmask00=0000000000008001 Opmask01=0000000000000000 Opmask02=000000000000003f Opmask03=0000000000000000
Opmask04=0000000000000000 Opmask05=0000000000000000 Opmask06=0000000000000000 Opmask07=0000000000000000
ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0003000800000066 0000180000000208
ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffef1ae7ba6
ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffef1ae7ba6 00007ffef1ae7bac
ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f2c01e12e46
ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f2c01e12e53
ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f2c01e12e4d
ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f2c01e12e61
ZMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f2c01e12ee7
ZMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f2c01e12fc5
ZMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM16=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM17=0000000000000000 0000000000000000 0000000000000000 0000000000000000 9412000080020000 000f000a000e0000 00000206145e0000 004848f8a11b9fcc
ZMM18=0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f2c02afd100 00007f2c01f97460 00007f2c01f97478 0000000700080006
ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f2c01f974b8 00007f2c01f974b0 00007f2c01f974a8 00007f2c01f974a0
ZMM20=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM21=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM22=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM23=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM24=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM25=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM26=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM27=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM28=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM29=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM30=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM31=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
002b:00007f2c02c61030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 102.643511][ T6577] RAX: ffffffffffffffda RBX: 00007f2c01fc5fa0 RCX: 00007f2c01d8d5fc
[ 102.643523][ T6577] RDX: 000000000000000f RSI: 00007f2c02c610a0 RDI: 000000000000000a
[ 102.643533][ T6577] RBP: 00007f2c02c61090 R08: 0000000000000000 R09: 0000000000000000
[ 102.643544][ T6577] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 102.643555][ T6577] R13: 00007f2c01fc6038 R14: 00007f2c01fc5fa0 R15: 00007ffef1ae7698
[ 102.643577][ T6577]
[ 102.733277][ T6579] FAULT_INJECTION: forcing a failure.
[ 102.733277][ T6579] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 102.738613][ T6579] CPU: 2 UID: 0 PID: 6579 Comm: syz.0.87 Not tainted syzkaller #0 PREEMPT(full)
[ 102.738635][ T6579] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 102.738643][ T6579] Call Trace:
[ 102.738648][ T6579]
[ 102.738652][ T6579] dump_stack_lvl+0x16c/0x1f0
[ 102.738671][ T6579] should_fail_ex+0x512/0x640
[ 102.738688][ T6579] _copy_to_user+0x32/0xd0
[ 102.738706][ T6579] simple_read_from_buffer+0xcb/0x170
[ 102.738719][ T6579] proc_fail_nth_read+0x197/0x240
[ 102.738757][ T6579] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 102.738778][ T6579] ? rw_verify_area+0xcf/0x6c0
[ 102.738802][ T6579] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 102.738815][ T6579] vfs_read+0x1e4/0xcf0
[ 102.738828][ T6579] ? __pfx___mutex_lock+0x10/0x10
[ 102.738844][ T6579] ? __pfx_vfs_read+0x10/0x10
[ 102.738858][ T6579] ? __fget_files+0x20e/0x3c0
[ 102.738874][ T6579] ksys_read+0x12a/0x250
[ 102.738884][ T6579] ? __pfx_ksys_read+0x10/0x10
[ 102.738899][ T6579] do_syscall_64+0xcd/0x4e0
[ 102.738915][ T6579] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 102.738926][ T6579] RIP: 0033:0x7f2c01d8d5fc
[ 102.738936][ T6579] 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
[ 102.738947][ T6579] RSP: 002b:00007f2c02c61030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 102.738958][ T6579] RAX: ffffffffffffffda RBX: 00007f2c01fc5fa0 RCX: 00007f2c01d8d5fc
[ 102.738965][ T6579] RDX: 000000000000000f RSI: 00007f2c02c610a0 RDI: 000000000000000a
[ 102.738972][ T6579] RBP: 00007f2c02c61090 R08: 0000000000000000 R09: 0000000000000000
[ 102.738978][ T6579] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 102.738984][ T6579] R13: 00007f2c01fc6038 R14: 00007f2c01fc5fa0 R15: 00007ffef1ae7698
[ 102.738997][ T6579]
[ 102.816623][ T6581] FAULT_INJECTION: forcing a failure.
[ 102.816623][ T6581] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 102.821887][ T6581] CPU: 0 UID: 0 PID: 6581 Comm: syz.0.88 Not tainted syzkaller #0 PREEMPT(full)
[ 102.821910][ T6581] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 102.821922][ T6581] Call Trace:
[ 102.821930][ T6581]
[ 102.821937][ T6581] dump_stack_lvl+0x16c/0x1f0
[ 102.821963][ T6581] should_fail_ex+0x512/0x640
[ 102.821990][ T6581] _copy_to_user+0x32/0xd0
[ 102.822016][ T6581] simple_read_from_buffer+0xcb/0x170
[ 102.822037][ T6581] proc_fail_nth_read+0x197/0x240
[ 102.822058][ T6581] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 102.822080][ T6581] ? rw_verify_area+0xcf/0x6c0
[ 102.822106][ T6581] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 102.822125][ T6581] vfs_read+0x1e4/0xcf0
[ 102.822145][ T6581] ? __pfx___mutex_lock+0x10/0x10
[ 102.822167][ T6581] ? __pfx_vfs_read+0x10/0x10
[ 102.822190][ T6581] ? __fget_files+0x20e/0x3c0
[ 102.822217][ T6581] ksys_read+0x12a/0x250
[ 102.822234][ T6581] ? __pfx_ksys_read+0x10/0x10
[ 102.822258][ T6581] do_syscall_64+0xcd/0x4e0
[ 102.822281][ T6581] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 102.822300][ T6581] RIP: 0033:0x7f2c01d8d5fc
[ 102.822313][ T6581] 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
[ 102.822329][ T6581] RSP: 002b:00007f2c02c61030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 102.822345][ T6581] RAX: ffffffffffffffda RBX: 00007f2c01fc5fa0 RCX: 00007f2c01d8d5fc
[ 102.822356][ T6581] RDX: 000000000000000f RSI: 00007f2c02c610a0 RDI: 000000000000000a
[ 102.822366][ T6581] RBP: 00007f2c02c61090 R08: 0000000000000000 R09: 0000000000000000
[ 102.822376][ T6581] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 102.822385][ T6581] R13: 00007f2c01fc6038 R14: 00007f2c01fc5fa0 R15: 00007ffef1ae7698
[ 102.822408][ T6581]
[ 102.900550][ T6583] FAULT_INJECTION: forcing a failure.
[ 102.900550][ T6583] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 102.905842][ T6583] CPU: 3 UID: 0 PID: 6583 Comm: syz.0.89 Not tainted syzkaller #0 PREEMPT(full)
[ 102.905863][ T6583] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 102.905873][ T6583] Call Trace:
[ 102.905880][ T6583]
[ 102.905888][ T6583] dump_stack_lvl+0x16c/0x1f0
[ 102.905915][ T6583] should_fail_ex+0x512/0x640
[ 102.905942][ T6583] _copy_to_user+0x32/0xd0
[ 102.905967][ T6583] simple_read_from_buffer+0xcb/0x170
[ 102.905987][ T6583] proc_fail_nth_read+0x197/0x240
[ 102.906008][ T6583] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 102.906031][ T6583] ? rw_verify_area+0xcf/0x6c0
[ 102.906057][ T6583] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 102.906076][ T6583] vfs_read+0x1e4/0xcf0
[ 102.906094][ T6583] ? __pfx___mutex_lock+0x10/0x10
[ 102.906117][ T6583] ? __pfx_vfs_read+0x10/0x10
[ 102.906141][ T6583] ? __fget_files+0x20e/0x3c0
[ 102.906167][ T6583] ksys_read+0x12a/0x250
[ 102.906184][ T6583] ? __pfx_ksys_read+0x10/0x10
[ 102.906207][ T6583] do_syscall_64+0xcd/0x4e0
[ 102.906231][ T6583] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 102.906249][ T6583] RIP: 0033:0x7f2c01d8d5fc
[ 102.906263][ T6583] 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
[ 102.906279][ T6583] RSP: 002b:00007f2c02c61030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 102.906296][ T6583] RAX: ffffffffffffffda RBX: 00007f2c01fc5fa0 RCX: 00007f2c01d8d5fc
[ 102.906307][ T6583] RDX: 000000000000000f RSI: 00007f2c02c610a0 RDI: 000000000000000a
[ 102.906316][ T6583] RBP: 00007f2c02c61090 R08: 0000000000000000 R09: 0000000000000000
[ 102.906326][ T6583] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 102.906335][ T6583] R13: 00007f2c01fc6038 R14: 00007f2c01fc5fa0 R15: 00007ffef1ae7698
[ 102.906358][ T6583]
[ 102.998088][ T6585] FAULT_INJECTION: forcing a failure.
[ 102.998088][ T6585] name failslab, interval 1, probability 0, space 0, times 0
[ 103.002971][ T6585] CPU: 2 UID: 0 PID: 6585 Comm: syz.0.90 Not tainted syzkaller #0 PREEMPT(full)
[ 103.002992][ T6585] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 103.003016][ T6585] Call Trace:
[ 103.003024][ T6585]
[ 103.003032][ T6585] dump_stack_lvl+0x16c/0x1f0
[ 103.003058][ T6585] should_fail_ex+0x512/0x640
[ 103.003083][ T6585] should_failslab+0xc2/0x120
[ 103.003105][ T6585] kmem_cache_alloc_noprof+0x6d/0x3b0
[ 103.003124][ T6585] ? skb_clone+0x190/0x3f0
[ 103.003140][ T6585] skb_clone+0x190/0x3f0
[ 103.003154][ T6585] netlink_deliver_tap+0xabd/0xd30
[ 103.003172][ T6585] netlink_unicast+0x71f/0x870
[ 103.003196][ T6585] ? __pfx_netlink_unicast+0x10/0x10
[ 103.003211][ T6585] ? genl_rcv_msg+0x4bb/0x800
[ 103.003231][ T6585] netlink_ack+0x696/0xb80
[ 103.003249][ T6585] netlink_rcv_skb+0x332/0x420
[ 103.003264][ T6585] ? __pfx_genl_rcv_msg+0x10/0x10
[ 103.003281][ T6585] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 103.003302][ T6585] ? netlink_deliver_tap+0x1ae/0xd30
[ 103.003317][ T6585] genl_rcv+0x28/0x40
[ 103.003332][ T6585] netlink_unicast+0x5a7/0x870
[ 103.003348][ T6585] ? __pfx_netlink_unicast+0x10/0x10
[ 103.003363][ T6585] ? __pfx_netlink_autobind.isra.0+0x10/0x10
[ 103.003382][ T6585] netlink_sendmsg+0x8d1/0xdd0
[ 103.003399][ T6585] ? __pfx_netlink_sendmsg+0x10/0x10
[ 103.003418][ T6585] ____sys_sendmsg+0xa95/0xc70
[ 103.003437][ T6585] ? copy_msghdr_from_user+0x10a/0x160
[ 103.003451][ T6585] ? __pfx_____sys_sendmsg+0x10/0x10
[ 103.003475][ T6585] ___sys_sendmsg+0x134/0x1d0
[ 103.003489][ T6585] ? __pfx____sys_sendmsg+0x10/0x10
[ 103.003519][ T6585] __sys_sendmsg+0x16d/0x220
[ 103.003533][ T6585] ? __pfx___sys_sendmsg+0x10/0x10
[ 103.003555][ T6585] do_syscall_64+0xcd/0x4e0
[ 103.003572][ T6585] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 103.003583][ T6585] RIP: 0033:0x7f2c01d8ebe9
[ 103.003592][ T6585] 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
[ 103.003603][ T6585] RSP: 002b:00007f2c02c61038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 103.003614][ T6585] RAX: ffffffffffffffda RBX: 00007f2c01fc5fa0 RCX: 00007f2c01d8ebe9
[ 103.003620][ T6585] RDX: 0000000000000000 RSI: 0000200000000200 RDI: 0000000000000009
[ 103.003627][ T6585] RBP: 00007f2c02c61090 R08: 0000000000000000 R09: 0000000000000000
[ 103.003633][ T6585] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 103.003639][ T6585] R13: 00007f2c01fc6038 R14: 00007f2c01fc5fa0 R15: 00007ffef1ae7698
[ 103.003653][ T6585]
[ 103.098619][ T6587] FAULT_INJECTION: forcing a failure.
[ 103.098619][ T6587] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 103.103143][ T6587] CPU: 0 UID: 0 PID: 6587 Comm: syz.0.91 Not tainted syzkaller #0 PREEMPT(full)
[ 103.103157][ T6587] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 103.103166][ T6587] Call Trace:
[ 103.103172][ T6587]
[ 103.103178][ T6587] dump_stack_lvl+0x16c/0x1f0
[ 103.103203][ T6587] should_fail_ex+0x512/0x640
[ 103.103245][ T6587] _copy_to_user+0x32/0xd0
[ 103.103273][ T6587] simple_read_from_buffer+0xcb/0x170
[ 103.103295][ T6587] proc_fail_nth_read+0x197/0x240
[ 103.103314][ T6587] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 103.103332][ T6587] ? rw_verify_area+0xcf/0x6c0
[ 103.103356][ T6587] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 103.103375][ T6587] vfs_read+0x1e4/0xcf0
[ 103.103395][ T6587] ? __pfx___mutex_lock+0x10/0x10
[ 103.103419][ T6587] ? __pfx_vfs_read+0x10/0x10
[ 103.103449][ T6587] ? __fget_files+0x20e/0x3c0
[ 103.103476][ T6587] ksys_read+0x12a/0x250
[ 103.103494][ T6587] ? __pfx_ksys_read+0x10/0x10
[ 103.103516][ T6587] do_syscall_64+0xcd/0x4e0
[ 103.103542][ T6587] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 103.103560][ T6587] RIP: 0033:0x7f2c01d8d5fc
[ 103.103575][ T6587] 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
[ 103.103592][ T6587] RSP: 002b:00007f2c02c61030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 103.103608][ T6587] RAX: ffffffffffffffda RBX: 00007f2c01fc5fa0 RCX: 00007f2c01d8d5fc
[ 103.103619][ T6587] RDX: 000000000000000f RSI: 00007f2c02c610a0 RDI: 000000000000000a
[ 103.103629][ T6587] RBP: 00007f2c02c61090 R08: 0000000000000000 R09: 0000000000000000
[ 103.103639][ T6587] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 103.103650][ T6587] R13: 00007f2c01fc6038 R14: 00007f2c01fc5fa0 R15: 00007ffef1ae7698
[ 103.103671][ T6587]
[ 103.185097][ T6589] FAULT_INJECTION: forcing a failure.
[ 103.185097][ T6589] name failslab, interval 1, probability 0, space 0, times 0
[ 103.189816][ T6589] CPU: 0 UID: 0 PID: 6589 Comm: syz.0.92 Not tainted syzkaller #0 PREEMPT(full)
[ 103.189839][ T6589] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 103.189850][ T6589] Call Trace:
[ 103.189856][ T6589]
[ 103.189863][ T6589] dump_stack_lvl+0x16c/0x1f0
[ 103.189888][ T6589] should_fail_ex+0x512/0x640
[ 103.189913][ T6589] should_failslab+0xc2/0x120
[ 103.189933][ T6589] kmem_cache_alloc_noprof+0x6d/0x3b0
[ 103.189951][ T6589] ? skb_clone+0x190/0x3f0
[ 103.189975][ T6589] skb_clone+0x190/0x3f0
[ 103.189996][ T6589] netlink_deliver_tap+0xabd/0xd30
[ 103.190022][ T6589] netlink_unicast+0x71f/0x870
[ 103.190047][ T6589] ? __pfx_netlink_unicast+0x10/0x10
[ 103.190069][ T6589] ? genl_rcv_msg+0x4bb/0x800
[ 103.190098][ T6589] netlink_ack+0x696/0xb80
[ 103.190125][ T6589] netlink_rcv_skb+0x332/0x420
[ 103.190146][ T6589] ? __pfx_genl_rcv_msg+0x10/0x10
[ 103.190172][ T6589] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 103.190202][ T6589] ? netlink_deliver_tap+0x1ae/0xd30
[ 103.190226][ T6589] genl_rcv+0x28/0x40
[ 103.190247][ T6589] netlink_unicast+0x5a7/0x870
[ 103.190272][ T6589] ? __pfx_netlink_unicast+0x10/0x10
[ 103.190293][ T6589] ? __pfx_netlink_autobind.isra.0+0x10/0x10
[ 103.190322][ T6589] netlink_sendmsg+0x8d1/0xdd0
[ 103.190348][ T6589] ? __pfx_netlink_sendmsg+0x10/0x10
[ 103.190378][ T6589] ____sys_sendmsg+0xa95/0xc70
[ 103.190403][ T6589] ? copy_msghdr_from_user+0x10a/0x160
[ 103.190423][ T6589] ? __pfx_____sys_sendmsg+0x10/0x10
[ 103.190467][ T6589] ___sys_sendmsg+0x134/0x1d0
[ 103.190487][ T6589] ? __pfx____sys_sendmsg+0x10/0x10
[ 103.190537][ T6589] __sys_sendmsg+0x16d/0x220
[ 103.190557][ T6589] ? __pfx___sys_sendmsg+0x10/0x10
[ 103.190593][ T6589] do_syscall_64+0xcd/0x4e0
[ 103.190616][ T6589] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 103.190633][ T6589] RIP: 0033:0x7f2c01d8ebe9
[ 103.190647][ T6589] 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
[ 103.190662][ T6589] RSP: 002b:00007f2c02c61038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 103.190679][ T6589] RAX: ffffffffffffffda RBX: 00007f2c01fc5fa0 RCX: 00007f2c01d8ebe9
[ 103.190689][ T6589] RDX: 0000000000000000 RSI: 0000200000000200 RDI: 0000000000000009
[ 103.190699][ T6589] RBP: 00007f2c02c61090 R08: 0000000000000000 R09: 0000000000000000
[ 103.190710][ T6589] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 103.190719][ T6589] R13: 00007f2c01fc6038 R14: 00007f2c01fc5fa0 R15: 00007ffef1ae7698
[ 103.190766][ T6589]
[ 103.284668][ T6591] FAULT_INJECTION: forcing a failure.
[ 103.284668][ T6591] name failslab, interval 1, probability 0, space 0, times 0
[ 103.288878][ T6591] CPU: 1 UID: 0 PID: 6591 Comm: syz.0.93 Not tainted syzkaller #0 PREEMPT(full)
[ 103.288897][ T6591] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 103.288906][ T6591] Call Trace:
[ 103.288911][ T6591]
[ 103.288917][ T6591] dump_stack_lvl+0x16c/0x1f0
[ 103.288939][ T6591] should_fail_ex+0x512/0x640
[ 103.288961][ T6591] should_failslab+0xc2/0x120
[ 103.288979][ T6591] kmem_cache_alloc_noprof+0x6d/0x3b0
[ 103.288995][ T6591] ? skb_clone+0x190/0x3f0
[ 103.289016][ T6591] skb_clone+0x190/0x3f0
[ 103.289035][ T6591] netlink_deliver_tap+0xabd/0xd30
[ 103.289058][ T6591] netlink_unicast+0x71f/0x870
[ 103.289080][ T6591] ? __pfx_netlink_unicast+0x10/0x10
[ 103.289100][ T6591] ? genl_rcv_msg+0x4bb/0x800
[ 103.289131][ T6591] netlink_ack+0x696/0xb80
[ 103.289156][ T6591] netlink_rcv_skb+0x332/0x420
[ 103.289175][ T6591] ? __pfx_genl_rcv_msg+0x10/0x10
[ 103.289197][ T6591] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 103.289225][ T6591] ? netlink_deliver_tap+0x1ae/0xd30
[ 103.289246][ T6591] genl_rcv+0x28/0x40
[ 103.289265][ T6591] netlink_unicast+0x5a7/0x870
[ 103.289287][ T6591] ? __pfx_netlink_unicast+0x10/0x10
[ 103.289306][ T6591] ? __pfx_netlink_autobind.isra.0+0x10/0x10
[ 103.289331][ T6591] netlink_sendmsg+0x8d1/0xdd0
[ 103.289354][ T6591] ? __pfx_netlink_sendmsg+0x10/0x10
[ 103.289382][ T6591] ____sys_sendmsg+0xa95/0xc70
[ 103.289404][ T6591] ? copy_msghdr_from_user+0x10a/0x160
[ 103.289421][ T6591] ? __pfx_____sys_sendmsg+0x10/0x10
[ 103.289453][ T6591] ___sys_sendmsg+0x134/0x1d0
[ 103.289472][ T6591] ? __pfx____sys_sendmsg+0x10/0x10
[ 103.289515][ T6591] __sys_sendmsg+0x16d/0x220
[ 103.289533][ T6591] ? __pfx___sys_sendmsg+0x10/0x10
[ 103.289559][ T6591] ? fput+0x9b/0xd0
[ 103.289582][ T6591] do_syscall_64+0xcd/0x4e0
[ 103.289602][ T6591] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 103.289616][ T6591] RIP: 0033:0x7f2c01d8ebe9
[ 103.289628][ T6591] 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
[ 103.289642][ T6591] RSP: 002b:00007f2c02c61038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 103.289656][ T6591] RAX: ffffffffffffffda RBX: 00007f2c01fc5fa0 RCX: 00007f2c01d8ebe9
[ 103.289666][ T6591] RDX: 0000000000000000 RSI: 0000200000000200 RDI: 0000000000000009
[ 103.289675][ T6591] RBP: 00007f2c02c61090 R08: 0000000000000000 R09: 0000000000000000
[ 103.289683][ T6591] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 103.289692][ T6591] R13: 00007f2c01fc6038 R14: 00007f2c01fc5fa0 R15: 00007ffef1ae7698
[ 103.289712][ T6591]
[ 103.398311][ T6593] FAULT_INJECTION: forcing a failure.
[ 103.398311][ T6593] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 103.403494][ T6593] CPU: 3 UID: 0 PID: 6593 Comm: syz.0.94 Not tainted syzkaller #0 PREEMPT(full)
[ 103.403532][ T6593] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 103.403544][ T6593] Call Trace:
[ 103.403551][ T6593]
[ 103.403558][ T6593] dump_stack_lvl+0x16c/0x1f0
[ 103.403586][ T6593] should_fail_ex+0x512/0x640
[ 103.403613][ T6593] _copy_to_user+0x32/0xd0
[ 103.403641][ T6593] simple_read_from_buffer+0xcb/0x170
[ 103.403663][ T6593] proc_fail_nth_read+0x197/0x240
[ 103.403685][ T6593] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 103.403707][ T6593] ? rw_verify_area+0xcf/0x6c0
[ 103.403734][ T6593] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 103.403754][ T6593] vfs_read+0x1e4/0xcf0
[ 103.403776][ T6593] ? __pfx___mutex_lock+0x10/0x10
[ 103.403799][ T6593] ? __pfx_vfs_read+0x10/0x10
[ 103.403824][ T6593] ? __fget_files+0x20e/0x3c0
[ 103.403850][ T6593] ksys_read+0x12a/0x250
[ 103.403868][ T6593] ? __pfx_ksys_read+0x10/0x10
[ 103.403886][ T6593] ? fput+0x9b/0xd0
[ 103.403913][ T6593] do_syscall_64+0xcd/0x4e0
[ 103.403938][ T6593] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 103.403956][ T6593] RIP: 0033:0x7f2c01d8d5fc
[ 103.403970][ T6593] 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
[ 103.403987][ T6593] RSP: 002b:00007f2c02c61030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 103.404005][ T6593] RAX: ffffffffffffffda RBX: 00007f2c01fc5fa0 RCX: 00007f2c01d8d5fc
[ 103.404016][ T6593] RDX: 000000000000000f RSI: 00007f2c02c610a0 RDI: 000000000000000a
[ 103.404026][ T6593] RBP: 00007f2c02c61090 R08: 0000000000000000 R09: 0000000000000000
[ 103.404037][ T6593] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 103.404046][ T6593] R13: 00007f2c01fc6038 R14: 00007f2c01fc5fa0 R15: 00007ffef1ae7698
[ 103.404070][ T6593]
[ 103.495025][ T6595] FAULT_INJECTION: forcing a failure.
[ 103.495025][ T6595] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 103.499496][ T6595] CPU: 2 UID: 0 PID: 6595 Comm: syz.0.95 Not tainted syzkaller #0 PREEMPT(full)
[ 103.499518][ T6595] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 103.499527][ T6595] Call Trace:
[ 103.499534][ T6595]
[ 103.499541][ T6595] dump_stack_lvl+0x16c/0x1f0
[ 103.499566][ T6595] should_fail_ex+0x512/0x640
[ 103.499590][ T6595] _copy_to_user+0x32/0xd0
[ 103.499615][ T6595] simple_read_from_buffer+0xcb/0x170
[ 103.499633][ T6595] proc_fail_nth_read+0x197/0x240
[ 103.499654][ T6595] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 103.499673][ T6595] ? rw_verify_area+0xcf/0x6c0
[ 103.499696][ T6595] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 103.499715][ T6595] vfs_read+0x1e4/0xcf0
[ 103.499734][ T6595] ? __pfx___mutex_lock+0x10/0x10
[ 103.499756][ T6595] ? __pfx_vfs_read+0x10/0x10
[ 103.499777][ T6595] ? __fget_files+0x20e/0x3c0
[ 103.499802][ T6595] ksys_read+0x12a/0x250
[ 103.499818][ T6595] ? __pfx_ksys_read+0x10/0x10
[ 103.499834][ T6595] ? fput+0x9b/0xd0
[ 103.499858][ T6595] do_syscall_64+0xcd/0x4e0
[ 103.499881][ T6595] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 103.499897][ T6595] RIP: 0033:0x7f2c01d8d5fc
[ 103.499911][ T6595] 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
[ 103.499926][ T6595] RSP: 002b:00007f2c02c61030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 103.499942][ T6595] RAX: ffffffffffffffda RBX: 00007f2c01fc5fa0 RCX: 00007f2c01d8d5fc
[ 103.499952][ T6595] RDX: 000000000000000f RSI: 00007f2c02c610a0 RDI: 000000000000000a
[ 103.499962][ T6595] RBP: 00007f2c02c61090 R08: 0000000000000000 R09: 0000000000000000
[ 103.499972][ T6595] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 103.499981][ T6595] R13: 00007f2c01fc6038 R14: 00007f2c01fc5fa0 R15: 00007ffef1ae7698
[ 103.500003][ T6595]
[ 103.579190][ T6597] FAULT_INJECTION: forcing a failure.
[ 103.579190][ T6597] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 103.584451][ T6597] CPU: 0 UID: 0 PID: 6597 Comm: syz.0.96 Not tainted syzkaller #0 PREEMPT(full)
[ 103.584487][ T6597] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 103.584499][ T6597] Call Trace:
[ 103.584506][ T6597]
[ 103.584512][ T6597] dump_stack_lvl+0x16c/0x1f0
[ 103.584540][ T6597] should_fail_ex+0x512/0x640
[ 103.584567][ T6597] _copy_to_user+0x32/0xd0
[ 103.584595][ T6597] simple_read_from_buffer+0xcb/0x170
[ 103.584615][ T6597] proc_fail_nth_read+0x197/0x240
[ 103.584638][ T6597] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 103.584659][ T6597] ? rw_verify_area+0xcf/0x6c0
[ 103.584684][ T6597] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 103.584705][ T6597] vfs_read+0x1e4/0xcf0
[ 103.584726][ T6597] ? __pfx___mutex_lock+0x10/0x10
[ 103.584749][ T6597] ? __pfx_vfs_read+0x10/0x10
[ 103.584773][ T6597] ? __fget_files+0x20e/0x3c0
[ 103.584800][ T6597] ksys_read+0x12a/0x250
[ 103.584818][ T6597] ? __pfx_ksys_read+0x10/0x10
[ 103.584843][ T6597] do_syscall_64+0xcd/0x4e0
[ 103.584868][ T6597] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 103.584888][ T6597] RIP: 0033:0x7f2c01d8d5fc
[ 103.584902][ T6597] 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
[ 103.584919][ T6597] RSP: 002b:00007f2c02c61030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 103.584937][ T6597] RAX: ffffffffffffffda RBX: 00007f2c01fc5fa0 RCX: 00007f2c01d8d5fc
[ 103.584948][ T6597] RDX: 000000000000000f RSI: 00007f2c02c610a0 RDI: 000000000000000a
[ 103.584958][ T6597] RBP: 00007f2c02c61090 R08: 0000000000000000 R09: 0000000000000000
[ 103.584969][ T6597] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 103.584979][ T6597] R13: 00007f2c01fc6038 R14: 00007f2c01fc5fa0 R15: 00007ffef1ae7698
[ 103.585002][ T6597]
[ 103.675688][ T6599] FAULT_INJECTION: forcing a failure.
[ 103.675688][ T6599] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 103.680808][ T6599] CPU: 3 UID: 0 PID: 6599 Comm: syz.0.97 Not tainted syzkaller #0 PREEMPT(full)
[ 103.680829][ T6599] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 103.680840][ T6599] Call Trace:
[ 103.680848][ T6599]
[ 103.680855][ T6599] dump_stack_lvl+0x16c/0x1f0
[ 103.680882][ T6599] should_fail_ex+0x512/0x640
[ 103.680908][ T6599] _copy_to_user+0x32/0xd0
[ 103.680936][ T6599] simple_read_from_buffer+0xcb/0x170
[ 103.680956][ T6599] proc_fail_nth_read+0x197/0x240
[ 103.680978][ T6599] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 103.681000][ T6599] ? rw_verify_area+0xcf/0x6c0
[ 103.681027][ T6599] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 103.681049][ T6599] vfs_read+0x1e4/0xcf0
[ 103.681071][ T6599] ? __pfx___mutex_lock+0x10/0x10
[ 103.681098][ T6599] ? __pfx_vfs_read+0x10/0x10
[ 103.681122][ T6599] ? __fget_files+0x20e/0x3c0
[ 103.681157][ T6599] ksys_read+0x12a/0x250
[ 103.681175][ T6599] ? __pfx_ksys_read+0x10/0x10
[ 103.681192][ T6599] ? fput+0x9b/0xd0
[ 103.681218][ T6599] do_syscall_64+0xcd/0x4e0
[ 103.681242][ T6599] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 103.681260][ T6599] RIP: 0033:0x7f2c01d8d5fc
[ 103.681274][ T6599] 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
[ 103.681291][ T6599] RSP: 002b:00007f2c02c61030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 103.681307][ T6599] RAX: ffffffffffffffda RBX: 00007f2c01fc5fa0 RCX: 00007f2c01d8d5fc
[ 103.681319][ T6599] RDX: 000000000000000f RSI: 00007f2c02c610a0 RDI: 000000000000000a
[ 103.681329][ T6599] RBP: 00007f2c02c61090 R08: 0000000000000000 R09: 0000000000000000
[ 103.681339][ T6599] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 103.681349][ T6599] R13: 00007f2c01fc6038 R14: 00007f2c01fc5fa0 R15: 00007ffef1ae7698
[ 103.681371][ T6599]
[ 103.768509][ T6601] FAULT_INJECTION: forcing a failure.
[ 103.768509][ T6601] name failslab, interval 1, probability 0, space 0, times 0
[ 103.773652][ T6601] CPU: 2 UID: 0 PID: 6601 Comm: syz.0.98 Not tainted syzkaller #0 PREEMPT(full)
[ 103.773668][ T6601] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 103.773674][ T6601] Call Trace:
[ 103.773678][ T6601]
[ 103.773683][ T6601] dump_stack_lvl+0x16c/0x1f0
[ 103.773701][ T6601] should_fail_ex+0x512/0x640
[ 103.773718][ T6601] should_failslab+0xc2/0x120
[ 103.773732][ T6601] kmem_cache_alloc_noprof+0x6d/0x3b0
[ 103.773745][ T6601] ? skb_clone+0x190/0x3f0
[ 103.773760][ T6601] skb_clone+0x190/0x3f0
[ 103.773774][ T6601] netlink_deliver_tap+0xabd/0xd30
[ 103.773791][ T6601] netlink_unicast+0x71f/0x870
[ 103.773808][ T6601] ? __pfx_netlink_unicast+0x10/0x10
[ 103.773823][ T6601] ? genl_rcv_msg+0x4bb/0x800
[ 103.773843][ T6601] netlink_ack+0x696/0xb80
[ 103.773861][ T6601] netlink_rcv_skb+0x332/0x420
[ 103.773875][ T6601] ? __pfx_genl_rcv_msg+0x10/0x10
[ 103.773892][ T6601] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 103.773912][ T6601] ? netlink_deliver_tap+0x1ae/0xd30
[ 103.773928][ T6601] genl_rcv+0x28/0x40
[ 103.773943][ T6601] netlink_unicast+0x5a7/0x870
[ 103.773959][ T6601] ? __pfx_netlink_unicast+0x10/0x10
[ 103.773974][ T6601] ? __pfx_netlink_autobind.isra.0+0x10/0x10
[ 103.773996][ T6601] netlink_sendmsg+0x8d1/0xdd0
[ 103.774020][ T6601] ? __pfx_netlink_sendmsg+0x10/0x10
[ 103.774052][ T6601] ____sys_sendmsg+0xa95/0xc70
[ 103.774081][ T6601] ? copy_msghdr_from_user+0x10a/0x160
[ 103.774118][ T6601] ? __pfx_____sys_sendmsg+0x10/0x10
[ 103.774150][ T6601] ___sys_sendmsg+0x134/0x1d0
[ 103.774169][ T6601] ? __pfx____sys_sendmsg+0x10/0x10
[ 103.774217][ T6601] __sys_sendmsg+0x16d/0x220
[ 103.774240][ T6601] ? __pfx___sys_sendmsg+0x10/0x10
[ 103.774277][ T6601] do_syscall_64+0xcd/0x4e0
[ 103.774304][ T6601] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 103.774324][ T6601] RIP: 0033:0x7f2c01d8ebe9
[ 103.774337][ T6601] 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
[ 103.774352][ T6601] RSP: 002b:00007f2c02c61038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 103.774368][ T6601] RAX: ffffffffffffffda RBX: 00007f2c01fc5fa0 RCX: 00007f2c01d8ebe9
[ 103.774387][ T6601] RDX: 0000000000000000 RSI: 0000200000000200 RDI: 0000000000000009
[ 103.774397][ T6601] RBP: 00007f2c02c61090 R08: 0000000000000000 R09: 0000000000000000
[ 103.774408][ T6601] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 103.774418][ T6601] R13: 00007f2c01fc6038 R14: 00007f2c01fc5fa0 R15: 00007ffef1ae7698
[ 103.774442][ T6601]
[ 103.893211][ T6603] FAULT_INJECTION: forcing a failure.
[ 103.893211][ T6603] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 103.897415][ T6603] CPU: 1 UID: 0 PID: 6603 Comm: syz.0.99 Not tainted syzkaller #0 PREEMPT(full)
[ 103.897430][ T6603] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 103.897437][ T6603] Call Trace:
[ 103.897442][ T6603]
[ 103.897446][ T6603] dump_stack_lvl+0x16c/0x1f0
[ 103.897465][ T6603] should_fail_ex+0x512/0x640
[ 103.897482][ T6603] _copy_to_user+0x32/0xd0
[ 103.897499][ T6603] simple_read_from_buffer+0xcb/0x170
[ 103.897513][ T6603] proc_fail_nth_read+0x197/0x240
[ 103.897526][ T6603] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 103.897540][ T6603] ? rw_verify_area+0xcf/0x6c0
[ 103.897557][ T6603] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 103.897569][ T6603] vfs_read+0x1e4/0xcf0
[ 103.897582][ T6603] ? __pfx___mutex_lock+0x10/0x10
[ 103.897597][ T6603] ? __pfx_vfs_read+0x10/0x10
[ 103.897611][ T6603] ? __fget_files+0x20e/0x3c0
[ 103.897627][ T6603] ksys_read+0x12a/0x250
[ 103.897638][ T6603] ? __pfx_ksys_read+0x10/0x10
[ 103.897649][ T6603] ? fput+0x9b/0xd0
[ 103.897666][ T6603] do_syscall_64+0xcd/0x4e0
[ 103.897681][ T6603] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 103.897692][ T6603] RIP: 0033:0x7f2c01d8d5fc
[ 103.897702][ T6603] 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
[ 103.897713][ T6603] RSP: 002b:00007f2c02c61030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 103.897723][ T6603] RAX: ffffffffffffffda RBX: 00007f2c01fc5fa0 RCX: 00007f2c01d8d5fc
[ 103.897730][ T6603] RDX: 000000000000000f RSI: 00007f2c02c610a0 RDI: 000000000000000a
[ 103.897737][ T6603] RBP: 00007f2c02c61090 R08: 0000000000000000 R09: 0000000000000000
[ 103.897743][ T6603] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 103.897750][ T6603] R13: 00007f2c01fc6038 R14: 00007f2c01fc5fa0 R15: 00007ffef1ae7698
[ 103.897763][ T6603]
[ 103.968257][ T6605] FAULT_INJECTION: forcing a failure.
[ 103.968257][ T6605] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 103.972044][ T6605] CPU: 1 UID: 0 PID: 6605 Comm: syz.0.100 Not tainted syzkaller #0 PREEMPT(full)
[ 103.972059][ T6605] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 103.972066][ T6605] Call Trace:
[ 103.972071][ T6605]
[ 103.972075][ T6605] dump_stack_lvl+0x16c/0x1f0
[ 103.972095][ T6605] should_fail_ex+0x512/0x640
[ 103.972113][ T6605] _copy_to_user+0x32/0xd0
[ 103.972130][ T6605] simple_read_from_buffer+0xcb/0x170
[ 103.972143][ T6605] proc_fail_nth_read+0x197/0x240
[ 103.972157][ T6605] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 103.972171][ T6605] ? rw_verify_area+0xcf/0x6c0
[ 103.972188][ T6605] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 103.972200][ T6605] vfs_read+0x1e4/0xcf0
[ 103.972213][ T6605] ? __pfx___mutex_lock+0x10/0x10
[ 103.972228][ T6605] ? __pfx_vfs_read+0x10/0x10
[ 103.972242][ T6605] ? __fget_files+0x20e/0x3c0
[ 103.972258][ T6605] ksys_read+0x12a/0x250
[ 103.972269][ T6605] ? __pfx_ksys_read+0x10/0x10
[ 103.972280][ T6605] ? fput+0x9b/0xd0
[ 103.972296][ T6605] do_syscall_64+0xcd/0x4e0
[ 103.972312][ T6605] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 103.972324][ T6605] RIP: 0033:0x7f2c01d8d5fc
[ 103.972333][ T6605] 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
[ 103.972348][ T6605] RSP: 002b:00007f2c02c61030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 103.972359][ T6605] RAX: ffffffffffffffda RBX: 00007f2c01fc5fa0 RCX: 00007f2c01d8d5fc
[ 103.972366][ T6605] RDX: 000000000000000f RSI: 00007f2c02c610a0 RDI: 000000000000000a
[ 103.972372][ T6605] RBP: 00007f2c02c61090 R08: 0000000000000000 R09: 0000000000000000
[ 103.972378][ T6605] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 103.972385][ T6605] R13: 00007f2c01fc6038 R14: 00007f2c01fc5fa0 R15: 00007ffef1ae7698
[ 103.972398][ T6605]
[ 104.040325][ T6607] FAULT_INJECTION: forcing a failure.
[ 104.040325][ T6607] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 104.044542][ T6607] CPU: 3 UID: 0 PID: 6607 Comm: syz.0.101 Not tainted syzkaller #0 PREEMPT(full)
[ 104.044557][ T6607] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 104.044564][ T6607] Call Trace:
[ 104.044569][ T6607]
[ 104.044573][ T6607] dump_stack_lvl+0x16c/0x1f0
[ 104.044590][ T6607] should_fail_ex+0x512/0x640
[ 104.044606][ T6607] _copy_to_user+0x32/0xd0
[ 104.044623][ T6607] simple_read_from_buffer+0xcb/0x170
[ 104.044636][ T6607] proc_fail_nth_read+0x197/0x240
[ 104.044650][ T6607] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 104.044664][ T6607] ? rw_verify_area+0xcf/0x6c0
[ 104.044681][ T6607] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 104.044693][ T6607] vfs_read+0x1e4/0xcf0
[ 104.044706][ T6607] ? __pfx___mutex_lock+0x10/0x10
[ 104.044721][ T6607] ? __pfx_vfs_read+0x10/0x10
[ 104.044735][ T6607] ? __fget_files+0x20e/0x3c0
[ 104.044751][ T6607] ksys_read+0x12a/0x250
[ 104.044761][ T6607] ? __pfx_ksys_read+0x10/0x10
[ 104.044773][ T6607] ? fput+0x9b/0xd0
[ 104.044789][ T6607] do_syscall_64+0xcd/0x4e0
[ 104.044805][ T6607] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 104.044816][ T6607] RIP: 0033:0x7f2c01d8d5fc
[ 104.044825][ T6607] 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
[ 104.044836][ T6607] RSP: 002b:00007f2c02c61030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 104.044847][ T6607] RAX: ffffffffffffffda RBX: 00007f2c01fc5fa0 RCX: 00007f2c01d8d5fc
[ 104.044854][ T6607] RDX: 000000000000000f RSI: 00007f2c02c610a0 RDI: 000000000000000a
[ 104.044860][ T6607] RBP: 00007f2c02c61090 R08: 0000000000000000 R09: 0000000000000000
[ 104.044867][ T6607] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 104.044873][ T6607] R13: 00007f2c01fc6038 R14: 00007f2c01fc5fa0 R15: 00007ffef1ae7698
[ 104.044886][ T6607]
[ 104.127642][ T6609] FAULT_INJECTION: forcing a failure.
[ 104.127642][ T6609] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 104.132227][ T6609] CPU: 2 UID: 0 PID: 6609 Comm: syz.0.102 Not tainted syzkaller #0 PREEMPT(full)
[ 104.132248][ T6609] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 104.132258][ T6609] Call Trace:
[ 104.132265][ T6609]
[ 104.132271][ T6609] dump_stack_lvl+0x16c/0x1f0
[ 104.132297][ T6609] should_fail_ex+0x512/0x640
[ 104.132320][ T6609] _copy_to_user+0x32/0xd0
[ 104.132343][ T6609] simple_read_from_buffer+0xcb/0x170
[ 104.132369][ T6609] proc_fail_nth_read+0x197/0x240
[ 104.132390][ T6609] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 104.132408][ T6609] ? rw_verify_area+0xcf/0x6c0
[ 104.132432][ T6609] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 104.132451][ T6609] vfs_read+0x1e4/0xcf0
[ 104.132471][ T6609] ? __pfx___mutex_lock+0x10/0x10
[ 104.132494][ T6609] ? __pfx_vfs_read+0x10/0x10
[ 104.132513][ T6609] ? __fget_files+0x20e/0x3c0
[ 104.132537][ T6609] ksys_read+0x12a/0x250
[ 104.132553][ T6609] ? __pfx_ksys_read+0x10/0x10
[ 104.132576][ T6609] do_syscall_64+0xcd/0x4e0
[ 104.132597][ T6609] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 104.132613][ T6609] RIP: 0033:0x7f2c01d8d5fc
[ 104.132626][ T6609] 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
[ 104.132642][ T6609] RSP: 002b:00007f2c02c61030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 104.132659][ T6609] RAX: ffffffffffffffda RBX: 00007f2c01fc5fa0 RCX: 00007f2c01d8d5fc
[ 104.132669][ T6609] RDX: 000000000000000f RSI: 00007f2c02c610a0 RDI: 000000000000000a
[ 104.132679][ T6609] RBP: 00007f2c02c61090 R08: 0000000000000000 R09: 0000000000000000
[ 104.132690][ T6609] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 104.132699][ T6609] R13: 00007f2c01fc6038 R14: 00007f2c01fc5fa0 R15: 00007ffef1ae7698
[ 104.132717][ T6609]
[ 104.206744][ T6611] FAULT_INJECTION: forcing a failure.
[ 104.206744][ T6611] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 104.210627][ T6611] CPU: 1 UID: 0 PID: 6611 Comm: syz.0.103 Not tainted syzkaller #0 PREEMPT(full)
[ 104.210652][ T6611] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 104.210663][ T6611] Call Trace:
[ 104.210670][ T6611]
[ 104.210678][ T6611] dump_stack_lvl+0x16c/0x1f0
[ 104.210705][ T6611] should_fail_ex+0x512/0x640
[ 104.210757][ T6611] _copy_to_user+0x32/0xd0
[ 104.210785][ T6611] simple_read_from_buffer+0xcb/0x170
[ 104.210805][ T6611] proc_fail_nth_read+0x197/0x240
[ 104.210827][ T6611] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 104.210848][ T6611] ? rw_verify_area+0xcf/0x6c0
[ 104.210875][ T6611] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 104.210895][ T6611] vfs_read+0x1e4/0xcf0
[ 104.210916][ T6611] ? __pfx___mutex_lock+0x10/0x10
[ 104.210940][ T6611] ? __pfx_vfs_read+0x10/0x10
[ 104.210965][ T6611] ? __fget_files+0x20e/0x3c0
[ 104.210992][ T6611] ksys_read+0x12a/0x250
[ 104.211009][ T6611] ? __pfx_ksys_read+0x10/0x10
[ 104.211035][ T6611] do_syscall_64+0xcd/0x4e0
[ 104.211060][ T6611] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 104.211078][ T6611] RIP: 0033:0x7f2c01d8d5fc
[ 104.211093][ T6611] 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
[ 104.211117][ T6611] RSP: 002b:00007f2c02c61030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 104.211134][ T6611] RAX: ffffffffffffffda RBX: 00007f2c01fc5fa0 RCX: 00007f2c01d8d5fc
[ 104.211146][ T6611] RDX: 000000000000000f RSI: 00007f2c02c610a0 RDI: 000000000000000a
[ 104.211156][ T6611] RBP: 00007f2c02c61090 R08: 0000000000000000 R09: 0000000000000000
[ 104.211167][ T6611] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 104.211178][ T6611] R13: 00007f2c01fc6038 R14: 00007f2c01fc5fa0 R15: 00007ffef1ae7698
[ 104.211202][ T6611]
[ 104.298304][ T6613] FAULT_INJECTION: forcing a failure.
[ 104.298304][ T6613] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 104.304120][ T6613] CPU: 0 UID: 0 PID: 6613 Comm: syz.0.104 Not tainted syzkaller #0 PREEMPT(full)
[ 104.304143][ T6613] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 104.304169][ T6613] Call Trace:
[ 104.304176][ T6613]
[ 104.304184][ T6613] dump_stack_lvl+0x16c/0x1f0
[ 104.304210][ T6613] should_fail_ex+0x512/0x640
[ 104.304232][ T6613] _copy_to_user+0x32/0xd0
[ 104.304262][ T6613] simple_read_from_buffer+0xcb/0x170
[ 104.304280][ T6613] proc_fail_nth_read+0x197/0x240
[ 104.304297][ T6613] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 104.304320][ T6613] ? rw_verify_area+0xcf/0x6c0
[ 104.304343][ T6613] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 104.304359][ T6613] vfs_read+0x1e4/0xcf0
[ 104.304380][ T6613] ? __pfx___mutex_lock+0x10/0x10
[ 104.304404][ T6613] ? __pfx_vfs_read+0x10/0x10
[ 104.304432][ T6613] ? __fget_files+0x20e/0x3c0
[ 104.304453][ T6613] ksys_read+0x12a/0x250
[ 104.304467][ T6613] ? __pfx_ksys_read+0x10/0x10
[ 104.304490][ T6613] do_syscall_64+0xcd/0x4e0
[ 104.304512][ T6613] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 104.304529][ T6613] RIP: 0033:0x7f2c01d8d5fc
[ 104.304542][ T6613] 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
[ 104.304557][ T6613] RSP: 002b:00007f2c02c61030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 104.304573][ T6613] RAX: ffffffffffffffda RBX: 00007f2c01fc5fa0 RCX: 00007f2c01d8d5fc
[ 104.304582][ T6613] RDX: 000000000000000f RSI: 00007f2c02c610a0 RDI: 000000000000000a
[ 104.304593][ T6613] RBP: 00007f2c02c61090 R08: 0000000000000000 R09: 0000000000000000
[ 104.304603][ T6613] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 104.304614][ T6613] R13: 00007f2c01fc6038 R14: 00007f2c01fc5fa0 R15: 00007ffef1ae7698
[ 104.304638][ T6613]
[ 104.395641][ T6615] FAULT_INJECTION: forcing a failure.
[ 104.395641][ T6615] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 104.400518][ T6615] CPU: 3 UID: 0 PID: 6615 Comm: syz.0.105 Not tainted syzkaller #0 PREEMPT(full)
[ 104.400539][ T6615] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 104.400549][ T6615] Call Trace:
[ 104.400556][ T6615]
[ 104.400562][ T6615] dump_stack_lvl+0x16c/0x1f0
[ 104.400589][ T6615] should_fail_ex+0x512/0x640
[ 104.400613][ T6615] _copy_to_user+0x32/0xd0
[ 104.400639][ T6615] simple_read_from_buffer+0xcb/0x170
[ 104.400658][ T6615] proc_fail_nth_read+0x197/0x240
[ 104.400678][ T6615] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 104.400698][ T6615] ? rw_verify_area+0xcf/0x6c0
[ 104.400722][ T6615] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 104.400742][ T6615] vfs_read+0x1e4/0xcf0
[ 104.400761][ T6615] ? __pfx___mutex_lock+0x10/0x10
[ 104.400783][ T6615] ? __pfx_vfs_read+0x10/0x10
[ 104.400805][ T6615] ? __fget_files+0x20e/0x3c0
[ 104.400830][ T6615] ksys_read+0x12a/0x250
[ 104.400845][ T6615] ? __pfx_ksys_read+0x10/0x10
[ 104.400862][ T6615] ? fput+0x9b/0xd0
[ 104.400886][ T6615] do_syscall_64+0xcd/0x4e0
[ 104.400908][ T6615] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 104.400924][ T6615] RIP: 0033:0x7f2c01d8d5fc
[ 104.400937][ T6615] 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
[ 104.400952][ T6615] RSP: 002b:00007f2c02c61030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 104.400968][ T6615] RAX: ffffffffffffffda RBX: 00007f2c01fc5fa0 RCX: 00007f2c01d8d5fc
[ 104.400978][ T6615] RDX: 000000000000000f RSI: 00007f2c02c610a0 RDI: 000000000000000a
[ 104.400988][ T6615] RBP: 00007f2c02c61090 R08: 0000000000000000 R09: 0000000000000000
[ 104.400998][ T6615] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 104.401008][ T6615] R13: 00007f2c01fc6038 R14: 00007f2c01fc5fa0 R15: 00007ffef1ae7698
[ 104.401030][ T6615]
[ 104.477851][ T6617] FAULT_INJECTION: forcing a failure.
[ 104.477851][ T6617] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 104.482553][ T6617] CPU: 2 UID: 0 PID: 6617 Comm: syz.0.106 Not tainted syzkaller #0 PREEMPT(full)
[ 104.482568][ T6617] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 104.482576][ T6617] Call Trace:
[ 104.482581][ T6617]
[ 104.482586][ T6617] dump_stack_lvl+0x16c/0x1f0
[ 104.482607][ T6617] should_fail_ex+0x512/0x640
[ 104.482624][ T6617] _copy_to_user+0x32/0xd0
[ 104.482642][ T6617] simple_read_from_buffer+0xcb/0x170
[ 104.482656][ T6617] proc_fail_nth_read+0x197/0x240
[ 104.482671][ T6617] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 104.482686][ T6617] ? rw_verify_area+0xcf/0x6c0
[ 104.482703][ T6617] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 104.482743][ T6617] vfs_read+0x1e4/0xcf0
[ 104.482757][ T6617] ? __pfx___mutex_lock+0x10/0x10
[ 104.482774][ T6617] ? __pfx_vfs_read+0x10/0x10
[ 104.482789][ T6617] ? __fget_files+0x20e/0x3c0
[ 104.482806][ T6617] ksys_read+0x12a/0x250
[ 104.482817][ T6617] ? __pfx_ksys_read+0x10/0x10
[ 104.482829][ T6617] ? fput+0x9b/0xd0
[ 104.482847][ T6617] do_syscall_64+0xcd/0x4e0
[ 104.482863][ T6617] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 104.482875][ T6617] RIP: 0033:0x7f2c01d8d5fc
[ 104.482885][ T6617] 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
[ 104.482896][ T6617] RSP: 002b:00007f2c02c61030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 104.482908][ T6617] RAX: ffffffffffffffda RBX: 00007f2c01fc5fa0 RCX: 00007f2c01d8d5fc
[ 104.482916][ T6617] RDX: 000000000000000f RSI: 00007f2c02c610a0 RDI: 000000000000000a
[ 104.482922][ T6617] RBP: 00007f2c02c61090 R08: 0000000000000000 R09: 0000000000000000
[ 104.482929][ T6617] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 104.482936][ T6617] R13: 00007f2c01fc6038 R14: 00007f2c01fc5fa0 R15: 00007ffef1ae7698
[ 104.482949][ T6617]
[ 104.564048][ T6619] FAULT_INJECTION: forcing a failure.
[ 104.564048][ T6619] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 104.568777][ T6619] CPU: 2 UID: 0 PID: 6619 Comm: syz.0.107 Not tainted syzkaller #0 PREEMPT(full)
[ 104.568799][ T6619] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 104.568810][ T6619] Call Trace:
[ 104.568817][ T6619]
[ 104.568825][ T6619] dump_stack_lvl+0x16c/0x1f0
[ 104.568852][ T6619] should_fail_ex+0x512/0x640
[ 104.568878][ T6619] _copy_to_user+0x32/0xd0
[ 104.568906][ T6619] simple_read_from_buffer+0xcb/0x170
[ 104.568926][ T6619] proc_fail_nth_read+0x197/0x240
[ 104.568950][ T6619] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 104.568971][ T6619] ? rw_verify_area+0xcf/0x6c0
[ 104.568999][ T6619] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 104.569018][ T6619] vfs_read+0x1e4/0xcf0
[ 104.569039][ T6619] ? __pfx___mutex_lock+0x10/0x10
[ 104.569063][ T6619] ? __pfx_vfs_read+0x10/0x10
[ 104.569088][ T6619] ? __fget_files+0x20e/0x3c0
[ 104.569114][ T6619] ksys_read+0x12a/0x250
[ 104.569131][ T6619] ? __pfx_ksys_read+0x10/0x10
[ 104.569149][ T6619] ? fput+0x9b/0xd0
[ 104.569175][ T6619] do_syscall_64+0xcd/0x4e0
[ 104.569198][ T6619] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 104.569217][ T6619] RIP: 0033:0x7f2c01d8d5fc
[ 104.569231][ T6619] 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
[ 104.569248][ T6619] RSP: 002b:00007f2c02c61030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 104.569264][ T6619] RAX: ffffffffffffffda RBX: 00007f2c01fc5fa0 RCX: 00007f2c01d8d5fc
[ 104.569275][ T6619] RDX: 000000000000000f RSI: 00007f2c02c610a0 RDI: 000000000000000a
[ 104.569284][ T6619] RBP: 00007f2c02c61090 R08: 0000000000000000 R09: 0000000000000000
[ 104.569294][ T6619] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 104.569305][ T6619] R13: 00007f2c01fc6038 R14: 00007f2c01fc5fa0 R15: 00007ffef1ae7698
[ 104.569328][ T6619]
[ 104.646892][ T6621] FAULT_INJECTION: forcing a failure.
[ 104.646892][ T6621] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 104.651706][ T6621] CPU: 3 UID: 0 PID: 6621 Comm: syz.0.108 Not tainted syzkaller #0 PREEMPT(full)
[ 104.651729][ T6621] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 104.651740][ T6621] Call Trace:
[ 104.651747][ T6621]
[ 104.651754][ T6621] dump_stack_lvl+0x16c/0x1f0
[ 104.651782][ T6621] should_fail_ex+0x512/0x640
[ 104.651809][ T6621] _copy_to_user+0x32/0xd0
[ 104.651837][ T6621] simple_read_from_buffer+0xcb/0x170
[ 104.651857][ T6621] proc_fail_nth_read+0x197/0x240
[ 104.651878][ T6621] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 104.651900][ T6621] ? rw_verify_area+0xcf/0x6c0
[ 104.651926][ T6621] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 104.651945][ T6621] vfs_read+0x1e4/0xcf0
[ 104.651964][ T6621] ? __pfx___mutex_lock+0x10/0x10
[ 104.651987][ T6621] ? __pfx_vfs_read+0x10/0x10
[ 104.652010][ T6621] ? __fget_files+0x20e/0x3c0
[ 104.652035][ T6621] ksys_read+0x12a/0x250
[ 104.652051][ T6621] ? __pfx_ksys_read+0x10/0x10
[ 104.652070][ T6621] ? fput+0x9b/0xd0
[ 104.652096][ T6621] do_syscall_64+0xcd/0x4e0
[ 104.652123][ T6621] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 104.652140][ T6621] RIP: 0033:0x7f2c01d8d5fc
[ 104.652152][ T6621] 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
[ 104.652169][ T6621] RSP: 002b:00007f2c02c61030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 104.652185][ T6621] RAX: ffffffffffffffda RBX: 00007f2c01fc5fa0 RCX: 00007f2c01d8d5fc
[ 104.652197][ T6621] RDX: 000000000000000f RSI: 00007f2c02c610a0 RDI: 000000000000000a
[ 104.652207][ T6621] RBP: 00007f2c02c61090 R08: 0000000000000000 R09: 0000000000000000
[ 104.652217][ T6621] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 104.652227][ T6621] R13: 00007f2c01fc6038 R14: 00007f2c01fc5fa0 R15: 00007ffef1ae7698
[ 104.652250][ T6621]
[ 104.731173][ T6623] FAULT_INJECTION: forcing a failure.
[ 104.731173][ T6623] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 104.735949][ T6623] CPU: 1 UID: 0 PID: 6623 Comm: syz.0.109 Not tainted syzkaller #0 PREEMPT(full)
[ 104.735975][ T6623] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 104.735986][ T6623] Call Trace:
[ 104.735995][ T6623]
[ 104.736003][ T6623] dump_stack_lvl+0x16c/0x1f0
[ 104.736032][ T6623] should_fail_ex+0x512/0x640
[ 104.736059][ T6623] _copy_to_user+0x32/0xd0
[ 104.736088][ T6623] simple_read_from_buffer+0xcb/0x170
[ 104.736110][ T6623] proc_fail_nth_read+0x197/0x240
[ 104.736132][ T6623] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 104.736155][ T6623] ? rw_verify_area+0xcf/0x6c0
[ 104.736182][ T6623] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 104.736203][ T6623] vfs_read+0x1e4/0xcf0
[ 104.736225][ T6623] ? __pfx___mutex_lock+0x10/0x10
[ 104.736249][ T6623] ? __pfx_vfs_read+0x10/0x10
[ 104.736273][ T6623] ? __fget_files+0x20e/0x3c0
[ 104.736302][ T6623] ksys_read+0x12a/0x250
[ 104.736321][ T6623] ? __pfx_ksys_read+0x10/0x10
[ 104.736347][ T6623] do_syscall_64+0xcd/0x4e0
[ 104.736374][ T6623] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 104.736399][ T6623] RIP: 0033:0x7f2c01d8d5fc
[ 104.736415][ T6623] 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
[ 104.736433][ T6623] RSP: 002b:00007f2c02c61030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 104.736451][ T6623] RAX: ffffffffffffffda RBX: 00007f2c01fc5fa0 RCX: 00007f2c01d8d5fc
[ 104.736463][ T6623] RDX: 000000000000000f RSI: 00007f2c02c610a0 RDI: 000000000000000a
[ 104.736475][ T6623] RBP: 00007f2c02c61090 R08: 0000000000000000 R09: 0000000000000000
[ 104.736486][ T6623] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 104.736497][ T6623] R13: 00007f2c01fc6038 R14: 00007f2c01fc5fa0 R15: 00007ffef1ae7698
[ 104.736523][ T6623]
[ 104.819520][ T6625] FAULT_INJECTION: forcing a failure.
[ 104.819520][ T6625] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 104.823928][ T6625] CPU: 2 UID: 0 PID: 6625 Comm: syz.0.110 Not tainted syzkaller #0 PREEMPT(full)
[ 104.823951][ T6625] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 104.823961][ T6625] Call Trace:
[ 104.823967][ T6625]
[ 104.823973][ T6625] dump_stack_lvl+0x16c/0x1f0
[ 104.823999][ T6625] should_fail_ex+0x512/0x640
[ 104.824024][ T6625] _copy_to_user+0x32/0xd0
[ 104.824050][ T6625] simple_read_from_buffer+0xcb/0x170
[ 104.824070][ T6625] proc_fail_nth_read+0x197/0x240
[ 104.824090][ T6625] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 104.824111][ T6625] ? rw_verify_area+0xcf/0x6c0
[ 104.824135][ T6625] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 104.824154][ T6625] vfs_read+0x1e4/0xcf0
[ 104.824174][ T6625] ? __pfx___mutex_lock+0x10/0x10
[ 104.824195][ T6625] ? __pfx_vfs_read+0x10/0x10
[ 104.824218][ T6625] ? __fget_files+0x20e/0x3c0
[ 104.824242][ T6625] ksys_read+0x12a/0x250
[ 104.824258][ T6625] ? __pfx_ksys_read+0x10/0x10
[ 104.824275][ T6625] ? fput+0x9b/0xd0
[ 104.824299][ T6625] do_syscall_64+0xcd/0x4e0
[ 104.824323][ T6625] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 104.824339][ T6625] RIP: 0033:0x7f2c01d8d5fc
[ 104.824352][ T6625] 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
[ 104.824368][ T6625] RSP: 002b:00007f2c02c61030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 104.824384][ T6625] RAX: ffffffffffffffda RBX: 00007f2c01fc5fa0 RCX: 00007f2c01d8d5fc
[ 104.824400][ T6625] RDX: 000000000000000f RSI: 00007f2c02c610a0 RDI: 000000000000000a
[ 104.824410][ T6625] RBP: 00007f2c02c61090 R08: 0000000000000000 R09: 0000000000000000
[ 104.824420][ T6625] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 104.824429][ T6625] R13: 00007f2c01fc6038 R14: 00007f2c01fc5fa0 R15: 00007ffef1ae7698
[ 104.824451][ T6625]
[ 104.905400][ T6627] FAULT_INJECTION: forcing a failure.
[ 104.905400][ T6627] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 104.909813][ T6627] CPU: 0 UID: 0 PID: 6627 Comm: syz.0.111 Not tainted syzkaller #0 PREEMPT(full)
[ 104.909834][ T6627] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 104.909844][ T6627] Call Trace:
[ 104.909850][ T6627]
[ 104.909857][ T6627] dump_stack_lvl+0x16c/0x1f0
[ 104.909882][ T6627] should_fail_ex+0x512/0x640
[ 104.909901][ T6627] _copy_to_user+0x32/0xd0
[ 104.909918][ T6627] simple_read_from_buffer+0xcb/0x170
[ 104.909933][ T6627] proc_fail_nth_read+0x197/0x240
[ 104.909953][ T6627] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 104.909974][ T6627] ? rw_verify_area+0xcf/0x6c0
[ 104.909997][ T6627] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 104.910011][ T6627] vfs_read+0x1e4/0xcf0
[ 104.910024][ T6627] ? __pfx___mutex_lock+0x10/0x10
[ 104.910039][ T6627] ? __pfx_vfs_read+0x10/0x10
[ 104.910053][ T6627] ? __fget_files+0x20e/0x3c0
[ 104.910069][ T6627] ksys_read+0x12a/0x250
[ 104.910080][ T6627] ? __pfx_ksys_read+0x10/0x10
[ 104.910092][ T6627] ? fput+0x9b/0xd0
[ 104.910109][ T6627] do_syscall_64+0xcd/0x4e0
[ 104.910124][ T6627] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 104.910139][ T6627] RIP: 0033:0x7f2c01d8d5fc
[ 104.910153][ T6627] 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
[ 104.910168][ T6627] RSP: 002b:00007f2c02c61030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 104.910184][ T6627] RAX: ffffffffffffffda RBX: 00007f2c01fc5fa0 RCX: 00007f2c01d8d5fc
[ 104.910194][ T6627] RDX: 000000000000000f RSI: 00007f2c02c610a0 RDI: 000000000000000a
[ 104.910204][ T6627] RBP: 00007f2c02c61090 R08: 0000000000000000 R09: 0000000000000000
[ 104.910213][ T6627] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 104.910223][ T6627] R13: 00007f2c01fc6038 R14: 00007f2c01fc5fa0 R15: 00007ffef1ae7698
[ 104.910244][ T6627]
[ 104.978416][ T6629] FAULT_INJECTION: forcing a failure.
[ 104.978416][ T6629] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 104.982314][ T6629] CPU: 0 UID: 0 PID: 6629 Comm: syz.0.112 Not tainted syzkaller #0 PREEMPT(full)
[ 104.982329][ T6629] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 104.982335][ T6629] Call Trace:
[ 104.982339][ T6629]
[ 104.982344][ T6629] dump_stack_lvl+0x16c/0x1f0
[ 104.982362][ T6629] should_fail_ex+0x512/0x640
[ 104.982378][ T6629] _copy_to_user+0x32/0xd0
[ 104.982395][ T6629] simple_read_from_buffer+0xcb/0x170
[ 104.982412][ T6629] proc_fail_nth_read+0x197/0x240
[ 104.982426][ T6629] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 104.982440][ T6629] ? rw_verify_area+0xcf/0x6c0
[ 104.982457][ T6629] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 104.982470][ T6629] vfs_read+0x1e4/0xcf0
[ 104.982482][ T6629] ? __pfx___mutex_lock+0x10/0x10
[ 104.982497][ T6629] ? __pfx_vfs_read+0x10/0x10
[ 104.982511][ T6629] ? __fget_files+0x20e/0x3c0
[ 104.982527][ T6629] ksys_read+0x12a/0x250
[ 104.982538][ T6629] ? __pfx_ksys_read+0x10/0x10
[ 104.982552][ T6629] do_syscall_64+0xcd/0x4e0
[ 104.982568][ T6629] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 104.982579][ T6629] RIP: 0033:0x7f2c01d8d5fc
[ 104.982588][ T6629] 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
[ 104.982599][ T6629] RSP: 002b:00007f2c02c61030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 104.982610][ T6629] RAX: ffffffffffffffda RBX: 00007f2c01fc5fa0 RCX: 00007f2c01d8d5fc
[ 104.982617][ T6629] RDX: 000000000000000f RSI: 00007f2c02c610a0 RDI: 000000000000000a
[ 104.982623][ T6629] RBP: 00007f2c02c61090 R08: 0000000000000000 R09: 0000000000000000
[ 104.982629][ T6629] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 104.982635][ T6629] R13: 00007f2c01fc6038 R14: 00007f2c01fc5fa0 R15: 00007ffef1ae7698
[ 104.982649][ T6629]
[ 105.053333][ T6631] FAULT_INJECTION: forcing a failure.
[ 105.053333][ T6631] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 105.057272][ T6631] CPU: 3 UID: 0 PID: 6631 Comm: syz.0.113 Not tainted syzkaller #0 PREEMPT(full)
[ 105.057287][ T6631] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 105.057293][ T6631] Call Trace:
[ 105.057298][ T6631]
[ 105.057302][ T6631] dump_stack_lvl+0x16c/0x1f0
[ 105.057319][ T6631] should_fail_ex+0x512/0x640
[ 105.057337][ T6631] _copy_to_user+0x32/0xd0
[ 105.057354][ T6631] simple_read_from_buffer+0xcb/0x170
[ 105.057367][ T6631] proc_fail_nth_read+0x197/0x240
[ 105.057385][ T6631] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 105.057405][ T6631] ? rw_verify_area+0xcf/0x6c0
[ 105.057432][ T6631] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 105.057453][ T6631] vfs_read+0x1e4/0xcf0
[ 105.057474][ T6631] ? __pfx___mutex_lock+0x10/0x10
[ 105.057498][ T6631] ? __pfx_vfs_read+0x10/0x10
[ 105.057514][ T6631] ? __fget_files+0x20e/0x3c0
[ 105.057530][ T6631] ksys_read+0x12a/0x250
[ 105.057541][ T6631] ? __pfx_ksys_read+0x10/0x10
[ 105.057556][ T6631] do_syscall_64+0xcd/0x4e0
[ 105.057572][ T6631] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 105.057584][ T6631] RIP: 0033:0x7f2c01d8d5fc
[ 105.057593][ T6631] 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
[ 105.057604][ T6631] RSP: 002b:00007f2c02c61030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 105.057615][ T6631] RAX: ffffffffffffffda RBX: 00007f2c01fc5fa0 RCX: 00007f2c01d8d5fc
[ 105.057622][ T6631] RDX: 000000000000000f RSI: 00007f2c02c610a0 RDI: 000000000000000a
[ 105.057628][ T6631] RBP: 00007f2c02c61090 R08: 0000000000000000 R09: 0000000000000000
[ 105.057635][ T6631] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 105.057641][ T6631] R13: 00007f2c01fc6038 R14: 00007f2c01fc5fa0 R15: 00007ffef1ae7698
[ 105.057654][ T6631]
[ 105.135086][ T6633] FAULT_INJECTION: forcing a failure.
[ 105.135086][ T6633] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 105.140335][ T6633] CPU: 2 UID: 0 PID: 6633 Comm: syz.0.114 Not tainted syzkaller #0 PREEMPT(full)
[ 105.140362][ T6633] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 105.140374][ T6633] Call Trace:
[ 105.140381][ T6633]
[ 105.140388][ T6633] dump_stack_lvl+0x16c/0x1f0
[ 105.140416][ T6633] should_fail_ex+0x512/0x640
[ 105.140442][ T6633] _copy_to_user+0x32/0xd0
[ 105.140470][ T6633] simple_read_from_buffer+0xcb/0x170
[ 105.140491][ T6633] proc_fail_nth_read+0x197/0x240
[ 105.140513][ T6633] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 105.140535][ T6633] ? rw_verify_area+0xcf/0x6c0
[ 105.140562][ T6633] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 105.140583][ T6633] vfs_read+0x1e4/0xcf0
[ 105.140604][ T6633] ? __pfx___mutex_lock+0x10/0x10
[ 105.140628][ T6633] ? __pfx_vfs_read+0x10/0x10
[ 105.140653][ T6633] ? __fget_files+0x20e/0x3c0
[ 105.140682][ T6633] ksys_read+0x12a/0x250
[ 105.140699][ T6633] ? __pfx_ksys_read+0x10/0x10
[ 105.140725][ T6633] do_syscall_64+0xcd/0x4e0
[ 105.140750][ T6633] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 105.140767][ T6633] RIP: 0033:0x7f2c01d8d5fc
[ 105.140782][ T6633] 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
[ 105.140800][ T6633] RSP: 002b:00007f2c02c61030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 105.140818][ T6633] RAX: ffffffffffffffda RBX: 00007f2c01fc5fa0 RCX: 00007f2c01d8d5fc
[ 105.140829][ T6633] RDX: 000000000000000f RSI: 00007f2c02c610a0 RDI: 000000000000000a
[ 105.140840][ T6633] RBP: 00007f2c02c61090 R08: 0000000000000000 R09: 0000000000000000
[ 105.140850][ T6633] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 105.140860][ T6633] R13: 00007f2c01fc6038 R14: 00007f2c01fc5fa0 R15: 00007ffef1ae7698
[ 105.140884][ T6633]
[ 105.231220][ T6635] FAULT_INJECTION: forcing a failure.
[ 105.231220][ T6635] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 105.237276][ T6635] CPU: 0 UID: 0 PID: 6635 Comm: syz.0.115 Not tainted syzkaller #0 PREEMPT(full)
[ 105.237304][ T6635] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 105.237316][ T6635] Call Trace:
[ 105.237323][ T6635]
[ 105.237331][ T6635] dump_stack_lvl+0x16c/0x1f0
[ 105.237360][ T6635] should_fail_ex+0x512/0x640
[ 105.237390][ T6635] _copy_to_user+0x32/0xd0
[ 105.237423][ T6635] simple_read_from_buffer+0xcb/0x170
[ 105.237447][ T6635] proc_fail_nth_read+0x197/0x240
[ 105.237472][ T6635] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 105.237497][ T6635] ? rw_verify_area+0xcf/0x6c0
[ 105.237527][ T6635] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 105.237550][ T6635] vfs_read+0x1e4/0xcf0
[ 105.237574][ T6635] ? __pfx___mutex_lock+0x10/0x10
[ 105.237601][ T6635] ? __pfx_vfs_read+0x10/0x10
[ 105.237628][ T6635] ? __fget_files+0x20e/0x3c0
[ 105.237659][ T6635] ksys_read+0x12a/0x250
[ 105.237679][ T6635] ? __pfx_ksys_read+0x10/0x10
[ 105.237700][ T6635] ? fput+0x9b/0xd0
[ 105.237730][ T6635] do_syscall_64+0xcd/0x4e0
[ 105.237759][ T6635] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 105.237779][ T6635] RIP: 0033:0x7f2c01d8d5fc
[ 105.237795][ T6635] 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
[ 105.237814][ T6635] RSP: 002b:00007f2c02c61030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 105.237834][ T6635] RAX: ffffffffffffffda RBX: 00007f2c01fc5fa0 RCX: 00007f2c01d8d5fc
[ 105.237847][ T6635] RDX: 000000000000000f RSI: 00007f2c02c610a0 RDI: 000000000000000a
[ 105.237859][ T6635] RBP: 00007f2c02c61090 R08: 0000000000000000 R09: 0000000000000000
[ 105.237871][ T6635] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 105.237883][ T6635] R13: 00007f2c01fc6038 R14: 00007f2c01fc5fa0 R15: 00007ffef1ae7698
[ 105.237909][ T6635]
[ 105.321373][ T6637] FAULT_INJECTION: forcing a failure.
[ 105.321373][ T6637] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 105.325479][ T6637] CPU: 3 UID: 0 PID: 6637 Comm: syz.0.116 Not tainted syzkaller #0 PREEMPT(full)
[ 105.325495][ T6637] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 105.325501][ T6637] Call Trace:
[ 105.325506][ T6637]
[ 105.325510][ T6637] dump_stack_lvl+0x16c/0x1f0
[ 105.325528][ T6637] should_fail_ex+0x512/0x640
[ 105.325557][ T6637] _copy_to_user+0x32/0xd0
[ 105.325574][ T6637] simple_read_from_buffer+0xcb/0x170
[ 105.325588][ T6637] proc_fail_nth_read+0x197/0x240
[ 105.325601][ T6637] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 105.325615][ T6637] ? rw_verify_area+0xcf/0x6c0
[ 105.325632][ T6637] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 105.325645][ T6637] vfs_read+0x1e4/0xcf0
[ 105.325657][ T6637] ? __pfx___mutex_lock+0x10/0x10
[ 105.325672][ T6637] ? __pfx_vfs_read+0x10/0x10
[ 105.325687][ T6637] ? __fget_files+0x20e/0x3c0
[ 105.325706][ T6637] ksys_read+0x12a/0x250
[ 105.325723][ T6637] ? __pfx_ksys_read+0x10/0x10
[ 105.325743][ T6637] do_syscall_64+0xcd/0x4e0
[ 105.325760][ T6637] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 105.325771][ T6637] RIP: 0033:0x7f2c01d8d5fc
[ 105.325780][ T6637] 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
[ 105.325791][ T6637] RSP: 002b:00007f2c02c61030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 105.325802][ T6637] RAX: ffffffffffffffda RBX: 00007f2c01fc5fa0 RCX: 00007f2c01d8d5fc
[ 105.325808][ T6637] RDX: 000000000000000f RSI: 00007f2c02c610a0 RDI: 000000000000000a
[ 105.325815][ T6637] RBP: 00007f2c02c61090 R08: 0000000000000000 R09: 0000000000000000
[ 105.325821][ T6637] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 105.325827][ T6637] R13: 00007f2c01fc6038 R14: 00007f2c01fc5fa0 R15: 00007ffef1ae7698
[ 105.325841][ T6637]
[ 105.405199][ T6639] FAULT_INJECTION: forcing a failure.
[ 105.405199][ T6639] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 105.409132][ T6639] CPU: 2 UID: 0 PID: 6639 Comm: syz.0.117 Not tainted syzkaller #0 PREEMPT(full)
[ 105.409147][ T6639] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 105.409154][ T6639] Call Trace:
[ 105.409159][ T6639]
[ 105.409163][ T6639] dump_stack_lvl+0x16c/0x1f0
[ 105.409181][ T6639] should_fail_ex+0x512/0x640
[ 105.409198][ T6639] _copy_to_user+0x32/0xd0
[ 105.409215][ T6639] simple_read_from_buffer+0xcb/0x170
[ 105.409229][ T6639] proc_fail_nth_read+0x197/0x240
[ 105.409261][ T6639] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 105.409276][ T6639] ? rw_verify_area+0xcf/0x6c0
[ 105.409293][ T6639] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 105.409306][ T6639] vfs_read+0x1e4/0xcf0
[ 105.409319][ T6639] ? __pfx___mutex_lock+0x10/0x10
[ 105.409338][ T6639] ? __pfx_vfs_read+0x10/0x10
[ 105.409352][ T6639] ? __fget_files+0x20e/0x3c0
[ 105.409369][ T6639] ksys_read+0x12a/0x250
[ 105.409379][ T6639] ? __pfx_ksys_read+0x10/0x10
[ 105.409390][ T6639] ? fput+0x9b/0xd0
[ 105.409406][ T6639] do_syscall_64+0xcd/0x4e0
[ 105.409422][ T6639] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 105.409433][ T6639] RIP: 0033:0x7f2c01d8d5fc
[ 105.409442][ T6639] 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
[ 105.409453][ T6639] RSP: 002b:00007f2c02c61030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 105.409464][ T6639] RAX: ffffffffffffffda RBX: 00007f2c01fc5fa0 RCX: 00007f2c01d8d5fc
[ 105.409471][ T6639] RDX: 000000000000000f RSI: 00007f2c02c610a0 RDI: 000000000000000a
[ 105.409477][ T6639] RBP: 00007f2c02c61090 R08: 0000000000000000 R09: 0000000000000000
[ 105.409484][ T6639] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 105.409490][ T6639] R13: 00007f2c01fc6038 R14: 00007f2c01fc5fa0 R15: 00007ffef1ae7698
[ 105.409503][ T6639]
[ 105.476587][ T6641] FAULT_INJECTION: forcing a failure.
[ 105.476587][ T6641] name failslab, interval 1, probability 0, space 0, times 0
[ 105.481311][ T6641] CPU: 1 UID: 0 PID: 6641 Comm: syz.0.118 Not tainted syzkaller #0 PREEMPT(full)
[ 105.481326][ T6641] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 105.481333][ T6641] Call Trace:
[ 105.481337][ T6641]
[ 105.481342][ T6641] dump_stack_lvl+0x16c/0x1f0
[ 105.481360][ T6641] should_fail_ex+0x512/0x640
[ 105.481377][ T6641] should_failslab+0xc2/0x120
[ 105.481390][ T6641] kmem_cache_alloc_noprof+0x6d/0x3b0
[ 105.481403][ T6641] ? skb_clone+0x190/0x3f0
[ 105.481423][ T6641] skb_clone+0x190/0x3f0
[ 105.481437][ T6641] netlink_deliver_tap+0xabd/0xd30
[ 105.481455][ T6641] netlink_unicast+0x71f/0x870
[ 105.481471][ T6641] ? __pfx_netlink_unicast+0x10/0x10
[ 105.481486][ T6641] ? genl_rcv_msg+0x4bb/0x800
[ 105.481506][ T6641] netlink_ack+0x696/0xb80
[ 105.481527][ T6641] netlink_rcv_skb+0x332/0x420
[ 105.481542][ T6641] ? __pfx_genl_rcv_msg+0x10/0x10
[ 105.481559][ T6641] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 105.481579][ T6641] ? netlink_deliver_tap+0x1ae/0xd30
[ 105.481595][ T6641] genl_rcv+0x28/0x40
[ 105.481609][ T6641] netlink_unicast+0x5a7/0x870
[ 105.481625][ T6641] ? __pfx_netlink_unicast+0x10/0x10
[ 105.481640][ T6641] ? __pfx_netlink_autobind.isra.0+0x10/0x10
[ 105.481659][ T6641] netlink_sendmsg+0x8d1/0xdd0
[ 105.481675][ T6641] ? __pfx_netlink_sendmsg+0x10/0x10
[ 105.481695][ T6641] ____sys_sendmsg+0xa95/0xc70
[ 105.481713][ T6641] ? copy_msghdr_from_user+0x10a/0x160
[ 105.481727][ T6641] ? __pfx_____sys_sendmsg+0x10/0x10
[ 105.481749][ T6641] ___sys_sendmsg+0x134/0x1d0
[ 105.481764][ T6641] ? __pfx____sys_sendmsg+0x10/0x10
[ 105.481793][ T6641] __sys_sendmsg+0x16d/0x220
[ 105.481806][ T6641] ? __pfx___sys_sendmsg+0x10/0x10
[ 105.481825][ T6641] ? fput+0x9b/0xd0
[ 105.481842][ T6641] do_syscall_64+0xcd/0x4e0
[ 105.481857][ T6641] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 105.481869][ T6641] RIP: 0033:0x7f2c01d8ebe9
[ 105.481879][ T6641] 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
[ 105.481889][ T6641] RSP: 002b:00007f2c02c61038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 105.481900][ T6641] RAX: ffffffffffffffda RBX: 00007f2c01fc5fa0 RCX: 00007f2c01d8ebe9
[ 105.481907][ T6641] RDX: 0000000000000000 RSI: 0000200000000200 RDI: 0000000000000009
[ 105.481913][ T6641] RBP: 00007f2c02c61090 R08: 0000000000000000 R09: 0000000000000000
[ 105.481920][ T6641] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 105.481926][ T6641] R13: 00007f2c01fc6038 R14: 00007f2c01fc5fa0 R15: 00007ffef1ae7698
[ 105.481939][ T6641]
[ 105.579564][ T6643] FAULT_INJECTION: forcing a failure.
[ 105.579564][ T6643] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 105.583668][ T6643] CPU: 3 UID: 0 PID: 6643 Comm: syz.0.119 Not tainted syzkaller #0 PREEMPT(full)
[ 105.583684][ T6643] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 105.583690][ T6643] Call Trace:
[ 105.583695][ T6643]
[ 105.583699][ T6643] dump_stack_lvl+0x16c/0x1f0
[ 105.583717][ T6643] should_fail_ex+0x512/0x640
[ 105.583734][ T6643] _copy_to_user+0x32/0xd0
[ 105.583752][ T6643] simple_read_from_buffer+0xcb/0x170
[ 105.583764][ T6643] proc_fail_nth_read+0x197/0x240
[ 105.583778][ T6643] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 105.583792][ T6643] ? rw_verify_area+0xcf/0x6c0
[ 105.583809][ T6643] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 105.583821][ T6643] vfs_read+0x1e4/0xcf0
[ 105.583834][ T6643] ? __pfx___mutex_lock+0x10/0x10
[ 105.583849][ T6643] ? __pfx_vfs_read+0x10/0x10
[ 105.583862][ T6643] ? __fget_files+0x20e/0x3c0
[ 105.583878][ T6643] ksys_read+0x12a/0x250
[ 105.583889][ T6643] ? __pfx_ksys_read+0x10/0x10
[ 105.583900][ T6643] ? fput+0x9b/0xd0
[ 105.583916][ T6643] do_syscall_64+0xcd/0x4e0
[ 105.583932][ T6643] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 105.583943][ T6643] RIP: 0033:0x7f2c01d8d5fc
[ 105.583953][ T6643] 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
[ 105.583964][ T6643] RSP: 002b:00007f2c02c61030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 105.583974][ T6643] RAX: ffffffffffffffda RBX: 00007f2c01fc5fa0 RCX: 00007f2c01d8d5fc
[ 105.583981][ T6643] RDX: 000000000000000f RSI: 00007f2c02c610a0 RDI: 000000000000000a
[ 105.583987][ T6643] RBP: 00007f2c02c61090 R08: 0000000000000000 R09: 0000000000000000
[ 105.583994][ T6643] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 105.584000][ T6643] R13: 00007f2c01fc6038 R14: 00007f2c01fc5fa0 R15: 00007ffef1ae7698
[ 105.584013][ T6643]
[ 105.599807][ T6645] FAULT_INJECTION: forcing a failure.
[ 105.599807][ T6645] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 105.653152][ T6645] CPU: 0 UID: 0 PID: 6645 Comm: syz.0.120 Not tainted syzkaller #0 PREEMPT(full)
[ 105.653167][ T6645] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 105.653174][ T6645] Call Trace:
[ 105.653178][ T6645]
[ 105.653182][ T6645] dump_stack_lvl+0x16c/0x1f0
[ 105.653202][ T6645] should_fail_ex+0x512/0x640
[ 105.653219][ T6645] _copy_to_user+0x32/0xd0
[ 105.653237][ T6645] simple_read_from_buffer+0xcb/0x170
[ 105.653251][ T6645] proc_fail_nth_read+0x197/0x240
[ 105.653265][ T6645] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 105.653278][ T6645] ? rw_verify_area+0xcf/0x6c0
[ 105.653295][ T6645] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 105.653308][ T6645] vfs_read+0x1e4/0xcf0
[ 105.653321][ T6645] ? __pfx___mutex_lock+0x10/0x10
[ 105.653336][ T6645] ? __pfx_vfs_read+0x10/0x10
[ 105.653352][ T6645] ? __fget_files+0x20e/0x3c0
[ 105.653368][ T6645] ksys_read+0x12a/0x250
[ 105.653379][ T6645] ? __pfx_ksys_read+0x10/0x10
[ 105.653390][ T6645] ? fput+0x9b/0xd0
[ 105.653406][ T6645] do_syscall_64+0xcd/0x4e0
[ 105.653422][ T6645] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 105.653433][ T6645] RIP: 0033:0x7f2c01d8d5fc
[ 105.653442][ T6645] 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
[ 105.653453][ T6645] RSP: 002b:00007f2c02c61030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 105.653464][ T6645] RAX: ffffffffffffffda RBX: 00007f2c01fc5fa0 RCX: 00007f2c01d8d5fc
[ 105.653471][ T6645] RDX: 000000000000000f RSI: 00007f2c02c610a0 RDI: 000000000000000a
[ 105.653478][ T6645] RBP: 00007f2c02c61090 R08: 0000000000000000 R09: 0000000000000000
[ 105.653484][ T6645] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 105.653491][ T6645] R13: 00007f2c01fc6038 R14: 00007f2c01fc5fa0 R15: 00007ffef1ae7698
[ 105.653510][ T6645]
[ 105.740102][ T6647] FAULT_INJECTION: forcing a failure.
[ 105.740102][ T6647] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 105.744624][ T6647] CPU: 0 UID: 0 PID: 6647 Comm: syz.0.121 Not tainted syzkaller #0 PREEMPT(full)
[ 105.744640][ T6647] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 105.744647][ T6647] Call Trace:
[ 105.744652][ T6647]
[ 105.744656][ T6647] dump_stack_lvl+0x16c/0x1f0
[ 105.744675][ T6647] should_fail_ex+0x512/0x640
[ 105.744693][ T6647] _copy_to_user+0x32/0xd0
[ 105.744711][ T6647] simple_read_from_buffer+0xcb/0x170
[ 105.744724][ T6647] proc_fail_nth_read+0x197/0x240
[ 105.744738][ T6647] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 105.744751][ T6647] ? rw_verify_area+0xcf/0x6c0
[ 105.744769][ T6647] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 105.744781][ T6647] vfs_read+0x1e4/0xcf0
[ 105.744794][ T6647] ? __pfx___mutex_lock+0x10/0x10
[ 105.744809][ T6647] ? __pfx_vfs_read+0x10/0x10
[ 105.744823][ T6647] ? __fget_files+0x20e/0x3c0
[ 105.744840][ T6647] ksys_read+0x12a/0x250
[ 105.744850][ T6647] ? __pfx_ksys_read+0x10/0x10
[ 105.744862][ T6647] ? fput+0x9b/0xd0
[ 105.744878][ T6647] do_syscall_64+0xcd/0x4e0
[ 105.744894][ T6647] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 105.744905][ T6647] RIP: 0033:0x7f2c01d8d5fc
[ 105.744914][ T6647] 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
[ 105.744925][ T6647] RSP: 002b:00007f2c02c61030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 105.744936][ T6647] RAX: ffffffffffffffda RBX: 00007f2c01fc5fa0 RCX: 00007f2c01d8d5fc
[ 105.744943][ T6647] RDX: 000000000000000f RSI: 00007f2c02c610a0 RDI: 000000000000000a
[ 105.744949][ T6647] RBP: 00007f2c02c61090 R08: 0000000000000000 R09: 0000000000000000
[ 105.744955][ T6647] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 105.744961][ T6647] R13: 00007f2c01fc6038 R14: 00007f2c01fc5fa0 R15: 00007ffef1ae7698
[ 105.744974][ T6647]
[ 105.812369][ T6650] FAULT_INJECTION: forcing a failure.
[ 105.812369][ T6650] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 105.822994][ T6650] CPU: 3 UID: 0 PID: 6650 Comm: syz.0.122 Not tainted syzkaller #0 PREEMPT(full)
[ 105.823032][ T6650] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 105.823043][ T6650] Call Trace:
[ 105.823049][ T6650]
[ 105.823056][ T6650] dump_stack_lvl+0x16c/0x1f0
[ 105.823082][ T6650] should_fail_ex+0x512/0x640
[ 105.823107][ T6650] _copy_to_user+0x32/0xd0
[ 105.823132][ T6650] simple_read_from_buffer+0xcb/0x170
[ 105.823161][ T6650] proc_fail_nth_read+0x197/0x240
[ 105.823182][ T6650] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 105.823203][ T6650] ? rw_verify_area+0xcf/0x6c0
[ 105.823227][ T6650] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 105.823246][ T6650] vfs_read+0x1e4/0xcf0
[ 105.823266][ T6650] ? __pfx___mutex_lock+0x10/0x10
[ 105.823288][ T6650] ? __pfx_vfs_read+0x10/0x10
[ 105.823312][ T6650] ? __fget_files+0x20e/0x3c0
[ 105.823337][ T6650] ksys_read+0x12a/0x250
[ 105.823353][ T6650] ? __pfx_ksys_read+0x10/0x10
[ 105.823369][ T6650] ? fput+0x9b/0xd0
[ 105.823394][ T6650] do_syscall_64+0xcd/0x4e0
[ 105.823417][ T6650] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 105.823433][ T6650] RIP: 0033:0x7f2c01d8d5fc
[ 105.823447][ T6650] 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
[ 105.823463][ T6650] RSP: 002b:00007f2c02c40030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 105.823479][ T6650] RAX: ffffffffffffffda RBX: 00007f2c01fc6090 RCX: 00007f2c01d8d5fc
[ 105.823490][ T6650] RDX: 000000000000000f RSI: 00007f2c02c400a0 RDI: 000000000000000a
[ 105.823500][ T6650] RBP: 00007f2c02c40090 R08: 0000000000000000 R09: 0000000000000000
[ 105.823510][ T6650] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 105.823519][ T6650] R13: 00007f2c01fc6128 R14: 00007f2c01fc6090 R15: 00007ffef1ae7698
[ 105.823542][ T6650]
[ 105.910950][ T6654] FAULT_INJECTION: forcing a failure.
[ 105.910950][ T6654] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 105.915202][ T6654] CPU: 2 UID: 0 PID: 6654 Comm: syz.0.123 Not tainted syzkaller #0 PREEMPT(full)
[ 105.915218][ T6654] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 105.915224][ T6654] Call Trace:
[ 105.915228][ T6654]
[ 105.915232][ T6654] dump_stack_lvl+0x16c/0x1f0
[ 105.915250][ T6654] should_fail_ex+0x512/0x640
[ 105.915268][ T6654] _copy_to_user+0x32/0xd0
[ 105.915285][ T6654] simple_read_from_buffer+0xcb/0x170
[ 105.915298][ T6654] proc_fail_nth_read+0x197/0x240
[ 105.915312][ T6654] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 105.915325][ T6654] ? rw_verify_area+0xcf/0x6c0
[ 105.915342][ T6654] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 105.915355][ T6654] vfs_read+0x1e4/0xcf0
[ 105.915367][ T6654] ? __pfx___mutex_lock+0x10/0x10
[ 105.915384][ T6654] ? __pfx_vfs_read+0x10/0x10
[ 105.915398][ T6654] ? __fget_files+0x20e/0x3c0
[ 105.915414][ T6654] ksys_read+0x12a/0x250
[ 105.915425][ T6654] ? __pfx_ksys_read+0x10/0x10
[ 105.915441][ T6654] ? fput+0x9b/0xd0
[ 105.915457][ T6654] do_syscall_64+0xcd/0x4e0
[ 105.915473][ T6654] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 105.915484][ T6654] RIP: 0033:0x7f2c01d8d5fc
[ 105.915493][ T6654] 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
[ 105.915504][ T6654] RSP: 002b:00007f2c02c61030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 105.915515][ T6654] RAX: ffffffffffffffda RBX: 00007f2c01fc5fa0 RCX: 00007f2c01d8d5fc
[ 105.915522][ T6654] RDX: 000000000000000f RSI: 00007f2c02c610a0 RDI: 000000000000000a
[ 105.915528][ T6654] RBP: 00007f2c02c61090 R08: 0000000000000000 R09: 0000000000000000
[ 105.915535][ T6654] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 105.915541][ T6654] R13: 00007f2c01fc6038 R14: 00007f2c01fc5fa0 R15: 00007ffef1ae7698
[ 105.915554][ T6654]
[ 105.993325][ T6656] FAULT_INJECTION: forcing a failure.
[ 105.993325][ T6656] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 105.997857][ T6656] CPU: 2 UID: 0 PID: 6656 Comm: syz.0.124 Not tainted syzkaller #0 PREEMPT(full)
[ 105.997872][ T6656] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 105.997879][ T6656] Call Trace:
[ 105.997884][ T6656]
[ 105.997888][ T6656] dump_stack_lvl+0x16c/0x1f0
[ 105.997907][ T6656] should_fail_ex+0x512/0x640
[ 105.997924][ T6656] _copy_to_user+0x32/0xd0
[ 105.997942][ T6656] simple_read_from_buffer+0xcb/0x170
[ 105.997956][ T6656] proc_fail_nth_read+0x197/0x240
[ 105.997971][ T6656] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 105.997985][ T6656] ? rw_verify_area+0xcf/0x6c0
[ 105.998003][ T6656] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 105.998016][ T6656] vfs_read+0x1e4/0xcf0
[ 105.998028][ T6656] ? __pfx___mutex_lock+0x10/0x10
[ 105.998044][ T6656] ? __pfx_vfs_read+0x10/0x10
[ 105.998058][ T6656] ? __fget_files+0x20e/0x3c0
[ 105.998075][ T6656] ksys_read+0x12a/0x250
[ 105.998085][ T6656] ? __pfx_ksys_read+0x10/0x10
[ 105.998101][ T6656] do_syscall_64+0xcd/0x4e0
[ 105.998117][ T6656] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 105.998128][ T6656] RIP: 0033:0x7f2c01d8d5fc
[ 105.998138][ T6656] 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
[ 105.998149][ T6656] RSP: 002b:00007f2c02c61030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 105.998160][ T6656] RAX: ffffffffffffffda RBX: 00007f2c01fc5fa0 RCX: 00007f2c01d8d5fc
[ 105.998167][ T6656] RDX: 000000000000000f RSI: 00007f2c02c610a0 RDI: 000000000000000a
[ 105.998174][ T6656] RBP: 00007f2c02c61090 R08: 0000000000000000 R09: 0000000000000000
[ 105.998180][ T6656] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 105.998187][ T6656] R13: 00007f2c01fc6038 R14: 00007f2c01fc5fa0 R15: 00007ffef1ae7698
[ 105.998200][ T6656]
[ 106.080379][ T6658] FAULT_INJECTION: forcing a failure.
[ 106.080379][ T6658] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 106.084383][ T6658] CPU: 3 UID: 0 PID: 6658 Comm: syz.0.125 Not tainted syzkaller #0 PREEMPT(full)
[ 106.084402][ T6658] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 106.084408][ T6658] Call Trace:
[ 106.084412][ T6658]
[ 106.084417][ T6658] dump_stack_lvl+0x16c/0x1f0
[ 106.084434][ T6658] should_fail_ex+0x512/0x640
[ 106.084451][ T6658] _copy_to_user+0x32/0xd0
[ 106.084469][ T6658] simple_read_from_buffer+0xcb/0x170
[ 106.084482][ T6658] proc_fail_nth_read+0x197/0x240
[ 106.084495][ T6658] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 106.084509][ T6658] ? rw_verify_area+0xcf/0x6c0
[ 106.084526][ T6658] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 106.084538][ T6658] vfs_read+0x1e4/0xcf0
[ 106.084551][ T6658] ? __pfx___mutex_lock+0x10/0x10
[ 106.084566][ T6658] ? __pfx_vfs_read+0x10/0x10
[ 106.084583][ T6658] ? __fget_files+0x20e/0x3c0
[ 106.084606][ T6658] ksys_read+0x12a/0x250
[ 106.084621][ T6658] ? __pfx_ksys_read+0x10/0x10
[ 106.084639][ T6658] do_syscall_64+0xcd/0x4e0
[ 106.084654][ T6658] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 106.084665][ T6658] RIP: 0033:0x7f2c01d8d5fc
[ 106.084675][ T6658] 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
[ 106.084685][ T6658] RSP: 002b:00007f2c02c61030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 106.084697][ T6658] RAX: ffffffffffffffda RBX: 00007f2c01fc5fa0 RCX: 00007f2c01d8d5fc
[ 106.084704][ T6658] RDX: 000000000000000f RSI: 00007f2c02c610a0 RDI: 000000000000000a
[ 106.084710][ T6658] RBP: 00007f2c02c61090 R08: 0000000000000000 R09: 0000000000000000
[ 106.084716][ T6658] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 106.084722][ T6658] R13: 00007f2c01fc6038 R14: 00007f2c01fc5fa0 R15: 00007ffef1ae7698
[ 106.084736][ T6658]
[ 106.151846][ T6660] FAULT_INJECTION: forcing a failure.
[ 106.151846][ T6660] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 106.157304][ T6660] CPU: 0 UID: 0 PID: 6660 Comm: syz.0.126 Not tainted syzkaller #0 PREEMPT(full)
[ 106.157327][ T6660] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 106.157338][ T6660] Call Trace:
[ 106.157353][ T6660]
[ 106.157360][ T6660] dump_stack_lvl+0x16c/0x1f0
[ 106.157387][ T6660] should_fail_ex+0x512/0x640
[ 106.157412][ T6660] _copy_to_user+0x32/0xd0
[ 106.157438][ T6660] simple_read_from_buffer+0xcb/0x170
[ 106.157458][ T6660] proc_fail_nth_read+0x197/0x240
[ 106.157480][ T6660] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 106.157501][ T6660] ? rw_verify_area+0xcf/0x6c0
[ 106.157526][ T6660] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 106.157546][ T6660] vfs_read+0x1e4/0xcf0
[ 106.157568][ T6660] ? __pfx___mutex_lock+0x10/0x10
[ 106.157591][ T6660] ? __pfx_vfs_read+0x10/0x10
[ 106.157615][ T6660] ? __fget_files+0x20e/0x3c0
[ 106.157642][ T6660] ksys_read+0x12a/0x250
[ 106.157660][ T6660] ? __pfx_ksys_read+0x10/0x10
[ 106.157678][ T6660] ? fput+0x9b/0xd0
[ 106.157704][ T6660] do_syscall_64+0xcd/0x4e0
[ 106.157729][ T6660] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 106.157745][ T6660] RIP: 0033:0x7f2c01d8d5fc
[ 106.157758][ T6660] 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
[ 106.157774][ T6660] RSP: 002b:00007f2c02c61030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 106.157790][ T6660] RAX: ffffffffffffffda RBX: 00007f2c01fc5fa0 RCX: 00007f2c01d8d5fc
[ 106.157800][ T6660] RDX: 000000000000000f RSI: 00007f2c02c610a0 RDI: 000000000000000a
[ 106.157808][ T6660] RBP: 00007f2c02c61090 R08: 0000000000000000 R09: 0000000000000000
[ 106.157814][ T6660] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 106.157821][ T6660] R13: 00007f2c01fc6038 R14: 00007f2c01fc5fa0 R15: 00007ffef1ae7698
[ 106.157834][ T6660]
[ 106.237058][ T6662] FAULT_INJECTION: forcing a failure.
[ 106.237058][ T6662] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 106.241360][ T6662] CPU: 1 UID: 0 PID: 6662 Comm: syz.0.127 Not tainted syzkaller #0 PREEMPT(full)
[ 106.241381][ T6662] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 106.241392][ T6662] Call Trace:
[ 106.241398][ T6662]
[ 106.241405][ T6662] dump_stack_lvl+0x16c/0x1f0
[ 106.241435][ T6662] should_fail_ex+0x512/0x640
[ 106.241461][ T6662] _copy_to_user+0x32/0xd0
[ 106.241486][ T6662] simple_read_from_buffer+0xcb/0x170
[ 106.241507][ T6662] proc_fail_nth_read+0x197/0x240
[ 106.241531][ T6662] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 106.241552][ T6662] ? rw_verify_area+0xcf/0x6c0
[ 106.241577][ T6662] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 106.241595][ T6662] vfs_read+0x1e4/0xcf0
[ 106.241614][ T6662] ? __pfx___mutex_lock+0x10/0x10
[ 106.241636][ T6662] ? __pfx_vfs_read+0x10/0x10
[ 106.241659][ T6662] ? __fget_files+0x20e/0x3c0
[ 106.241684][ T6662] ksys_read+0x12a/0x250
[ 106.241700][ T6662] ? __pfx_ksys_read+0x10/0x10
[ 106.241715][ T6662] ? fput+0x9b/0xd0
[ 106.241740][ T6662] do_syscall_64+0xcd/0x4e0
[ 106.241762][ T6662] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 106.241778][ T6662] RIP: 0033:0x7f2c01d8d5fc
[ 106.241791][ T6662] 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
[ 106.241806][ T6662] RSP: 002b:00007f2c02c61030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 106.241823][ T6662] RAX: ffffffffffffffda RBX: 00007f2c01fc5fa0 RCX: 00007f2c01d8d5fc
[ 106.241834][ T6662] RDX: 000000000000000f RSI: 00007f2c02c610a0 RDI: 000000000000000a
[ 106.241844][ T6662] RBP: 00007f2c02c61090 R08: 0000000000000000 R09: 0000000000000000
[ 106.241854][ T6662] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 106.241863][ T6662] R13: 00007f2c01fc6038 R14: 00007f2c01fc5fa0 R15: 00007ffef1ae7698
[ 106.241880][ T6662]
[ 106.311416][ T6664] FAULT_INJECTION: forcing a failure.
[ 106.311416][ T6664] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 106.316040][ T6664] CPU: 1 UID: 0 PID: 6664 Comm: syz.0.128 Not tainted syzkaller #0 PREEMPT(full)
[ 106.316056][ T6664] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 106.316063][ T6664] Call Trace:
[ 106.316067][ T6664]
[ 106.316071][ T6664] dump_stack_lvl+0x16c/0x1f0
[ 106.316092][ T6664] should_fail_ex+0x512/0x640
[ 106.316108][ T6664] _copy_to_user+0x32/0xd0
[ 106.316126][ T6664] simple_read_from_buffer+0xcb/0x170
[ 106.316138][ T6664] proc_fail_nth_read+0x197/0x240
[ 106.316152][ T6664] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 106.316165][ T6664] ? rw_verify_area+0xcf/0x6c0
[ 106.316183][ T6664] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 106.316195][ T6664] vfs_read+0x1e4/0xcf0
[ 106.316208][ T6664] ? __pfx___mutex_lock+0x10/0x10
[ 106.316223][ T6664] ? __pfx_vfs_read+0x10/0x10
[ 106.316237][ T6664] ? __fget_files+0x20e/0x3c0
[ 106.316254][ T6664] ksys_read+0x12a/0x250
[ 106.316264][ T6664] ? __pfx_ksys_read+0x10/0x10
[ 106.316275][ T6664] ? fput+0x9b/0xd0
[ 106.316292][ T6664] do_syscall_64+0xcd/0x4e0
[ 106.316308][ T6664] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 106.316320][ T6664] RIP: 0033:0x7f2c01d8d5fc
[ 106.316329][ T6664] 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
[ 106.316340][ T6664] RSP: 002b:00007f2c02c61030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 106.316351][ T6664] RAX: ffffffffffffffda RBX: 00007f2c01fc5fa0 RCX: 00007f2c01d8d5fc
[ 106.316358][ T6664] RDX: 000000000000000f RSI: 00007f2c02c610a0 RDI: 000000000000000a
[ 106.316364][ T6664] RBP: 00007f2c02c61090 R08: 0000000000000000 R09: 0000000000000000
[ 106.316370][ T6664] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 106.316377][ T6664] R13: 00007f2c01fc6038 R14: 00007f2c01fc5fa0 R15: 00007ffef1ae7698
[ 106.316389][ T6664]
[ 106.381890][ T6667] FAULT_INJECTION: forcing a failure.
[ 106.381890][ T6667] name failslab, interval 1, probability 0, space 0, times 0
[ 106.390065][ T6667] CPU: 3 UID: 0 PID: 6667 Comm: syz.0.129 Not tainted syzkaller #0 PREEMPT(full)
[ 106.390080][ T6667] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 106.390087][ T6667] Call Trace:
[ 106.390091][ T6667]
[ 106.390095][ T6667] dump_stack_lvl+0x16c/0x1f0
[ 106.390113][ T6667] should_fail_ex+0x512/0x640
[ 106.390130][ T6667] should_failslab+0xc2/0x120
[ 106.390147][ T6667] kmem_cache_alloc_noprof+0x6d/0x3b0
[ 106.390160][ T6667] ? skb_clone+0x190/0x3f0
[ 106.390177][ T6667] skb_clone+0x190/0x3f0
[ 106.390192][ T6667] netlink_deliver_tap+0xabd/0xd30
[ 106.390210][ T6667] netlink_unicast+0x71f/0x870
[ 106.390228][ T6667] ? __pfx_netlink_unicast+0x10/0x10
[ 106.390244][ T6667] ? genl_rcv_msg+0x4bb/0x800
[ 106.390265][ T6667] netlink_ack+0x696/0xb80
[ 106.390284][ T6667] netlink_rcv_skb+0x332/0x420
[ 106.390300][ T6667] ? __pfx_genl_rcv_msg+0x10/0x10
[ 106.390318][ T6667] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 106.390340][ T6667] ? netlink_deliver_tap+0x1ae/0xd30
[ 106.390356][ T6667] genl_rcv+0x28/0x40
[ 106.390372][ T6667] netlink_unicast+0x5a7/0x870
[ 106.390393][ T6667] ? __pfx_netlink_unicast+0x10/0x10
[ 106.390409][ T6667] ? __pfx_netlink_autobind.isra.0+0x10/0x10
[ 106.390429][ T6667] netlink_sendmsg+0x8d1/0xdd0
[ 106.390447][ T6667] ? __pfx_netlink_sendmsg+0x10/0x10
[ 106.390467][ T6667] ____sys_sendmsg+0xa95/0xc70
[ 106.390486][ T6667] ? copy_msghdr_from_user+0x10a/0x160
[ 106.390501][ T6667] ? __pfx_____sys_sendmsg+0x10/0x10
[ 106.390525][ T6667] ___sys_sendmsg+0x134/0x1d0
[ 106.390541][ T6667] ? __pfx____sys_sendmsg+0x10/0x10
[ 106.390572][ T6667] __sys_sendmsg+0x16d/0x220
[ 106.390586][ T6667] ? __pfx___sys_sendmsg+0x10/0x10
[ 106.390606][ T6667] ? fput+0x9b/0xd0
[ 106.390624][ T6667] do_syscall_64+0xcd/0x4e0
[ 106.390641][ T6667] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 106.390653][ T6667] RIP: 0033:0x7f2c01d8ebe9
[ 106.390663][ T6667] 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
[ 106.390674][ T6667] RSP: 002b:00007f2c02c40038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 106.390686][ T6667] RAX: ffffffffffffffda RBX: 00007f2c01fc6090 RCX: 00007f2c01d8ebe9
[ 106.390719][ T6667] RDX: 0000000000000000 RSI: 0000200000000200 RDI: 0000000000000009
[ 106.390729][ T6667] RBP: 00007f2c02c40090 R08: 0000000000000000 R09: 0000000000000000
[ 106.390736][ T6667] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 106.390743][ T6667] R13: 00007f2c01fc6128 R14: 00007f2c01fc6090 R15: 00007ffef1ae7698
[ 106.390758][ T6667]