[ 76.542604][ T1424] ieee802154 phy0 wpan0: encryption failed: -22
[ 76.545415][ T1424] ieee802154 phy1 wpan1: encryption failed: -22
Warning: Permanently added '[localhost]:33666' (ED25519) to the list of known hosts.
2025/09/17 10:37:57 parsed 1 programs
[ 83.099135][ T40] audit: type=1400 audit(1758105479.669:117): 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"
[ 84.096561][ T6212] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 86.780438][ T24] cfg80211: failed to load regulatory.db
[ 86.905274][ T6244] chnl_net:caif_netlink_parms(): no params data found
[ 86.979748][ T6244] bridge0: port 1(bridge_slave_0) entered blocking state
[ 86.982859][ T6244] bridge0: port 1(bridge_slave_0) entered disabled state
[ 86.985873][ T6244] bridge_slave_0: entered allmulticast mode
[ 86.989499][ T6244] bridge_slave_0: entered promiscuous mode
[ 86.995328][ T6244] bridge0: port 2(bridge_slave_1) entered blocking state
[ 86.998317][ T6244] bridge0: port 2(bridge_slave_1) entered disabled state
[ 87.001493][ T6244] bridge_slave_1: entered allmulticast mode
[ 87.005319][ T6244] bridge_slave_1: entered promiscuous mode
[ 87.054536][ T6244] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 87.061376][ T6244] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 87.122431][ T6244] team0: Port device team_slave_0 added
[ 87.127128][ T6244] team0: Port device team_slave_1 added
[ 87.178115][ T6244] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 87.180869][ T6244] 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.
[ 87.190428][ T6244] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 87.195660][ T6244] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 87.198248][ T6244] 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.
[ 87.207646][ T6244] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 87.259239][ T6244] hsr_slave_0: entered promiscuous mode
[ 87.261913][ T6244] hsr_slave_1: entered promiscuous mode
[ 87.830086][ T6244] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 87.834575][ T6244] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 87.839659][ T6244] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 87.845474][ T6244] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 87.869930][ T6244] bridge0: port 2(bridge_slave_1) entered blocking state
[ 87.872669][ T6244] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 87.875550][ T6244] bridge0: port 1(bridge_slave_0) entered blocking state
[ 87.878315][ T6244] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 87.899713][ T82] bridge0: port 1(bridge_slave_0) entered disabled state
[ 87.904483][ T82] bridge0: port 2(bridge_slave_1) entered disabled state
[ 87.928725][ T6244] 8021q: adding VLAN 0 to HW filter on device bond0
[ 87.938999][ T6244] 8021q: adding VLAN 0 to HW filter on device team0
[ 87.944185][ T12] bridge0: port 1(bridge_slave_0) entered blocking state
[ 87.947084][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 87.955532][ T12] bridge0: port 2(bridge_slave_1) entered blocking state
[ 87.958545][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 88.088624][ T6244] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 88.110554][ T6244] veth0_vlan: entered promiscuous mode
[ 88.115850][ T6244] veth1_vlan: entered promiscuous mode
[ 88.133290][ T6244] veth0_macvtap: entered promiscuous mode
[ 88.137697][ T6244] veth1_macvtap: entered promiscuous mode
[ 88.146224][ T6244] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 88.154175][ T6244] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 88.164832][ T12] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 88.167624][ T12] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 88.173091][ T12] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 88.178809][ T12] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 88.263552][ T1155] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 88.306072][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 88.310891][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 88.334168][ T1155] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 88.342196][ T61] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 88.344635][ T61] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 88.398809][ T5328] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 88.401272][ T1155] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 88.403043][ T5328] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 88.410130][ T5328] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 88.414675][ T5328] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 88.418003][ T5328] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 88.507672][ T1155] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 88.858109][ T40] audit: type=1401 audit(1758105485.429:118): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768"
2025/09/17 10:38:06 executed programs: 0
[ 89.761466][ T6067] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 89.765025][ T6067] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 89.768790][ T6067] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 89.772064][ T6067] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 89.774571][ T6067] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 89.889975][ T6378] chnl_net:caif_netlink_parms(): no params data found
[ 89.969183][ T6378] bridge0: port 1(bridge_slave_0) entered blocking state
[ 89.971699][ T6378] bridge0: port 1(bridge_slave_0) entered disabled state
[ 89.974035][ T6378] bridge_slave_0: entered allmulticast mode
[ 89.976619][ T6378] bridge_slave_0: entered promiscuous mode
[ 89.984499][ T6378] bridge0: port 2(bridge_slave_1) entered blocking state
[ 89.986816][ T6378] bridge0: port 2(bridge_slave_1) entered disabled state
[ 89.989880][ T6378] bridge_slave_1: entered allmulticast mode
[ 89.992480][ T6378] bridge_slave_1: entered promiscuous mode
[ 90.024710][ T6378] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 90.030043][ T6378] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 90.065629][ T6378] team0: Port device team_slave_0 added
[ 90.069060][ T6378] team0: Port device team_slave_1 added
[ 90.105440][ T6378] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 90.108279][ T6378] 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.
[ 90.118439][ T6378] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 90.123734][ T6378] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 90.125882][ T6378] 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.
[ 90.133772][ T6378] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 90.173498][ T6378] hsr_slave_0: entered promiscuous mode
[ 90.175727][ T6378] hsr_slave_1: entered promiscuous mode
[ 90.177780][ T6378] debugfs: 'hsr0' already exists in 'hsr'
[ 90.179865][ T6378] Cannot create hsr debugfs directory
[ 91.800648][ T1155] bridge_slave_1: left allmulticast mode
[ 91.803008][ T1155] bridge_slave_1: left promiscuous mode
[ 91.805526][ T1155] bridge0: port 2(bridge_slave_1) entered disabled state
[ 91.812111][ T1155] bridge_slave_0: left allmulticast mode
[ 91.813966][ T1155] bridge_slave_0: left promiscuous mode
[ 91.816230][ T1155] bridge0: port 1(bridge_slave_0) entered disabled state
[ 91.819275][ T6067] Bluetooth: hci0: command tx timeout
[ 92.032146][ T1155] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 92.036104][ T1155] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 92.040010][ T1155] bond0 (unregistering): Released all slaves
[ 92.155318][ T1155] hsr_slave_0: left promiscuous mode
[ 92.158103][ T1155] hsr_slave_1: left promiscuous mode
[ 92.160885][ T1155] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 92.163829][ T1155] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 92.167377][ T1155] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 92.171194][ T1155] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 92.190895][ T1155] veth1_macvtap: left promiscuous mode
[ 92.193150][ T1155] veth0_macvtap: left promiscuous mode
[ 92.195466][ T1155] veth1_vlan: left promiscuous mode
[ 92.197643][ T1155] veth0_vlan: left promiscuous mode
[ 92.646729][ T1155] team0 (unregistering): Port device team_slave_1 removed
[ 92.689809][ T1155] team0 (unregistering): Port device team_slave_0 removed
[ 93.392984][ T6378] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 93.397086][ T6378] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 93.403987][ T6378] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 93.407841][ T6378] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 93.449628][ T6378] 8021q: adding VLAN 0 to HW filter on device bond0
[ 93.462291][ T6378] 8021q: adding VLAN 0 to HW filter on device team0
[ 93.467689][ T102] bridge0: port 1(bridge_slave_0) entered blocking state
[ 93.469976][ T102] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 93.475777][ T12] bridge0: port 2(bridge_slave_1) entered blocking state
[ 93.478083][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 93.498696][ T6378] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[ 93.502199][ T6378] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 93.591392][ T6378] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 93.798403][ T6378] veth0_vlan: entered promiscuous mode
[ 93.803745][ T6378] veth1_vlan: entered promiscuous mode
[ 93.816351][ T6378] veth0_macvtap: entered promiscuous mode
[ 93.821484][ T6378] veth1_macvtap: entered promiscuous mode
[ 93.832256][ T6378] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 93.840332][ T6378] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 93.851809][ T1194] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 93.855197][ T1194] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 93.866474][ T1194] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 93.869982][ T1194] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 93.899208][ T6067] Bluetooth: hci0: command tx timeout
[ 93.913683][ T102] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 93.916237][ T102] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 93.954202][ T1194] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 93.957518][ T1194] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 93.983068][ T40] audit: type=1400 audit(1758105490.559:119): avc: denied { create } for pid=6422 comm="syz.0.17" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=qipcrtr_socket permissive=1
[ 93.990422][ T40] audit: type=1400 audit(1758105490.559:120): avc: denied { ioctl } for pid=6422 comm="syz.0.17" path="socket:[12787]" dev="sockfs" ino=12787 ioctlcmd=0x8914 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=qipcrtr_socket permissive=1
[ 94.005687][ T40] audit: type=1400 audit(1758105490.579:121): avc: denied { ioctl } for pid=6422 comm="syz.0.17" path="socket:[12804]" dev="sockfs" ino=12804 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 94.037169][ T6423] netlink: 'syz.0.17': attribute type 10 has an invalid length.
[ 94.045848][ T6423] bond0: (slave wlan1): Enslaving as an active interface with an up link
[ 94.049038][ T40] audit: type=1400 audit(1758105490.629:122): avc: denied { create } for pid=6422 comm="syz.0.17" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1
[ 94.050251][ T6423] FAULT_INJECTION: forcing a failure.
[ 94.050251][ T6423] name failslab, interval 1, probability 0, space 0, times 1
[ 94.056915][ T40] audit: type=1400 audit(1758105490.629:123): avc: denied { ioctl } for pid=6422 comm="syz.0.17" path="socket:[11742]" dev="sockfs" ino=11742 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1
[ 94.060959][ T6423] CPU: 2 UID: 0 PID: 6423 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full)
[ 94.060974][ T6423] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 94.060980][ T6423] Call Trace:
[ 94.060984][ T6423]
[ 94.060988][ T6423] dump_stack_lvl+0x16c/0x1f0
[ 94.061010][ T6423] should_fail_ex+0x512/0x640
[ 94.061026][ T6423] ? __kmalloc_noprof+0xbf/0x510
[ 94.061045][ T6423] ? ieee80211_mesh_build_beacon+0x118/0x2800
[ 94.061068][ T6423] should_failslab+0xc2/0x120
[ 94.061083][ T6423] __kmalloc_noprof+0xd2/0x510
[ 94.061094][ T6423] ? ieee80211_ie_len_eht_cap+0x54f/0x760
[ 94.061107][ T6423] ieee80211_mesh_build_beacon+0x118/0x2800
[ 94.061126][ T6423] ? __pfx_ieee80211_mesh_build_beacon+0x10/0x10
[ 94.061146][ T6423] ieee80211_mesh_rebuild_beacon+0x58/0x190
[ 94.061163][ T6423] ieee80211_mesh_csa_beacon+0xef/0x340
[ 94.061180][ T6423] __ieee80211_channel_switch+0x1ae1/0x28d0
[ 94.061200][ T6423] ? __pfx___ieee80211_channel_switch+0x10/0x10
[ 94.061217][ T6423] ? cfg80211_chandef_dfs_required+0xda/0x11b0
[ 94.061241][ T6423] nl80211_channel_switch+0xc03/0x1020
[ 94.061256][ T6423] ? __pfx_nl80211_channel_switch+0x10/0x10
[ 94.061268][ T6423] ? __pfx___mutex_unlock_slowpath+0x10/0x10
[ 94.061304][ T6423] ? nl80211_pre_doit+0x1b0/0xb10
[ 94.061317][ T6423] genl_family_rcv_msg_doit+0x206/0x2f0
[ 94.061336][ T6423] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10
[ 94.061357][ T6423] ? bpf_lsm_capable+0x9/0x10
[ 94.061372][ T6423] ? security_capable+0x7e/0x260
[ 94.061386][ T6423] ? ns_capable+0xd7/0x110
[ 94.061401][ T6423] genl_rcv_msg+0x55c/0x800
[ 94.061419][ T6423] ? __pfx_genl_rcv_msg+0x10/0x10
[ 94.061435][ T6423] ? __pfx_nl80211_pre_doit+0x10/0x10
[ 94.061446][ T6423] ? __pfx_nl80211_channel_switch+0x10/0x10
[ 94.061457][ T6423] ? __pfx_nl80211_post_doit+0x10/0x10
[ 94.061477][ T6423] netlink_rcv_skb+0x158/0x420
[ 94.061491][ T6423] ? __pfx_genl_rcv_msg+0x10/0x10
[ 94.061508][ T6423] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 94.061528][ T6423] ? netlink_deliver_tap+0x1ae/0xd30
[ 94.061544][ T6423] genl_rcv+0x28/0x40
[ 94.061558][ T6423] netlink_unicast+0x5a7/0x870
[ 94.061575][ T6423] ? __pfx_netlink_unicast+0x10/0x10
[ 94.061589][ T6423] ? __pfx_netlink_autobind.isra.0+0x10/0x10
[ 94.061607][ T6423] netlink_sendmsg+0x8d1/0xdd0
[ 94.061624][ T6423] ? __pfx_netlink_sendmsg+0x10/0x10
[ 94.061643][ T6423] ____sys_sendmsg+0xa95/0xc70
[ 94.061662][ T6423] ? copy_msghdr_from_user+0x10a/0x160
[ 94.061675][ T6423] ? __pfx_____sys_sendmsg+0x10/0x10
[ 94.061698][ T6423] ___sys_sendmsg+0x134/0x1d0
[ 94.061712][ T6423] ? __pfx____sys_sendmsg+0x10/0x10
[ 94.061741][ T6423] __sys_sendmsg+0x16d/0x220
[ 94.061755][ T6423] ? __pfx___sys_sendmsg+0x10/0x10
[ 94.061777][ T6423] do_syscall_64+0xcd/0x4e0
[ 94.061792][ T6423] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 94.061804][ T6423] RIP: 0033:0x7f5de398ebe9
[ 94.061813][ T6423] 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
[ 94.061823][ T6423] RSP: 002b:00007f5de48ac038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 94.061834][ T6423] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398ebe9
[ 94.061841][ T6423] RDX: 0000000000000000 RSI: 0000200000000200 RDI: 0000000000000009
[ 94.061847][ T6423] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 94.061854][ T6423] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 94.061860][ T6423] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 94.061873][ T6423]
[ 94.061909][ T6423]
[ 94.182457][ T6423] =============================
[ 94.184004][ T6423] WARNING: suspicious RCU usage
[ 94.185533][ T6423] syzkaller #0 Not tainted
[ 94.187429][ T6423] -----------------------------
[ 94.189739][ T6423] net/mac80211/mesh.c:1568 suspicious rcu_dereference_check() usage!
[ 94.192260][ T6423]
[ 94.192260][ T6423] other info that might help us debug this:
[ 94.192260][ T6423]
[ 94.195440][ T6423]
[ 94.195440][ T6423] rcu_scheduler_active = 2, debug_locks = 1
[ 94.197928][ T6423] 2 locks held by syz.0.17/6423:
[ 94.199635][ T6423] #0: ffffffff90428690 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40
[ 94.202210][ T6423] #1: ffff88802c4c0768 (&rdev->wiphy.mtx){+.+.}-{4:4}, at: nl80211_pre_doit+0x71e/0xb10
[ 94.205257][ T6423]
[ 94.205257][ T6423] stack backtrace:
[ 94.207129][ T6423] CPU: 2 UID: 0 PID: 6423 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full)
[ 94.207142][ T6423] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 94.207149][ T6423] Call Trace:
[ 94.207154][ T6423]
[ 94.207158][ T6423] dump_stack_lvl+0x16c/0x1f0
[ 94.207175][ T6423] lockdep_rcu_suspicious+0x166/0x260
[ 94.207194][ T6423] ieee80211_mesh_csa_beacon+0x2dd/0x340
[ 94.207212][ T6423] __ieee80211_channel_switch+0x1ae1/0x28d0
[ 94.207231][ T6423] ? __pfx___ieee80211_channel_switch+0x10/0x10
[ 94.207248][ T6423] ? cfg80211_chandef_dfs_required+0xda/0x11b0
[ 94.207275][ T6423] nl80211_channel_switch+0xc03/0x1020
[ 94.207290][ T6423] ? __pfx_nl80211_channel_switch+0x10/0x10
[ 94.207302][ T6423] ? __pfx___mutex_unlock_slowpath+0x10/0x10
[ 94.207336][ T6423] ? nl80211_pre_doit+0x1b0/0xb10
[ 94.207349][ T6423] genl_family_rcv_msg_doit+0x206/0x2f0
[ 94.207367][ T6423] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10
[ 94.207388][ T6423] ? bpf_lsm_capable+0x9/0x10
[ 94.207404][ T6423] ? security_capable+0x7e/0x260
[ 94.207418][ T6423] ? ns_capable+0xd7/0x110
[ 94.207432][ T6423] genl_rcv_msg+0x55c/0x800
[ 94.207450][ T6423] ? __pfx_genl_rcv_msg+0x10/0x10
[ 94.207466][ T6423] ? __pfx_nl80211_pre_doit+0x10/0x10
[ 94.207477][ T6423] ? __pfx_nl80211_channel_switch+0x10/0x10
[ 94.207488][ T6423] ? __pfx_nl80211_post_doit+0x10/0x10
[ 94.207507][ T6423] netlink_rcv_skb+0x158/0x420
[ 94.207521][ T6423] ? __pfx_genl_rcv_msg+0x10/0x10
[ 94.207538][ T6423] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 94.207558][ T6423] ? netlink_deliver_tap+0x1ae/0xd30
[ 94.207573][ T6423] genl_rcv+0x28/0x40
[ 94.207587][ T6423] netlink_unicast+0x5a7/0x870
[ 94.207604][ T6423] ? __pfx_netlink_unicast+0x10/0x10
[ 94.207618][ T6423] ? __pfx_netlink_autobind.isra.0+0x10/0x10
[ 94.207636][ T6423] netlink_sendmsg+0x8d1/0xdd0
[ 94.207652][ T6423] ? __pfx_netlink_sendmsg+0x10/0x10
[ 94.207672][ T6423] ____sys_sendmsg+0xa95/0xc70
[ 94.207689][ T6423] ? copy_msghdr_from_user+0x10a/0x160
[ 94.207703][ T6423] ? __pfx_____sys_sendmsg+0x10/0x10
[ 94.207725][ T6423] ___sys_sendmsg+0x134/0x1d0
[ 94.207739][ T6423] ? __pfx____sys_sendmsg+0x10/0x10
[ 94.207767][ T6423] __sys_sendmsg+0x16d/0x220
[ 94.207780][ T6423] ? __pfx___sys_sendmsg+0x10/0x10
[ 94.207801][ T6423] do_syscall_64+0xcd/0x4e0
[ 94.207817][ T6423] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 94.207828][ T6423] RIP: 0033:0x7f5de398ebe9
[ 94.207837][ T6423] 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
[ 94.207847][ T6423] RSP: 002b:00007f5de48ac038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 94.207857][ T6423] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398ebe9
[ 94.207864][ T6423] RDX: 0000000000000000 RSI: 0000200000000200 RDI: 0000000000000009
[ 94.207870][ T6423] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 94.207876][ T6423] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 94.207882][ T6423] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 94.207895][ T6423]
[ 94.367843][ T6425] netlink: 'syz.0.18': attribute type 10 has an invalid length.
[ 94.375575][ T6425] FAULT_INJECTION: forcing a failure.
[ 94.375575][ T6425] name fail_usercopy, interval 1, probability 0, space 0, times 1
[ 94.382718][ T6425] CPU: 3 UID: 0 PID: 6425 Comm: syz.0.18 Not tainted syzkaller #0 PREEMPT(full)
[ 94.382746][ T6425] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 94.382761][ T6425] Call Trace:
[ 94.382767][ T6425]
[ 94.382774][ T6425] dump_stack_lvl+0x16c/0x1f0
[ 94.382801][ T6425] should_fail_ex+0x512/0x640
[ 94.382828][ T6425] _copy_to_user+0x32/0xd0
[ 94.382855][ T6425] simple_read_from_buffer+0xcb/0x170
[ 94.382877][ T6425] proc_fail_nth_read+0x197/0x240
[ 94.382903][ T6425] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 94.382930][ T6425] ? rw_verify_area+0xcf/0x6c0
[ 94.382957][ T6425] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 94.382982][ T6425] vfs_read+0x1e4/0xcf0
[ 94.383004][ T6425] ? __pfx___mutex_lock+0x10/0x10
[ 94.383027][ T6425] ? __pfx_vfs_read+0x10/0x10
[ 94.383051][ T6425] ? __fget_files+0x20e/0x3c0
[ 94.383078][ T6425] ksys_read+0x12a/0x250
[ 94.383096][ T6425] ? __pfx_ksys_read+0x10/0x10
[ 94.383134][ T6425] do_syscall_64+0xcd/0x4e0
[ 94.383160][ T6425] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 94.383178][ T6425] RIP: 0033:0x7f5de398d5fc
[ 94.383192][ T6425] 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
[ 94.383208][ T6425] RSP: 002b:00007f5de48ac030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 94.383236][ T6425] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398d5fc
[ 94.383248][ T6425] RDX: 000000000000000f RSI: 00007f5de48ac0a0 RDI: 000000000000000a
[ 94.383258][ T6425] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 94.383268][ T6425] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 94.383278][ T6425] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 94.383301][ T6425]
[ 94.404495][ T6427] netlink: 'syz.0.19': attribute type 10 has an invalid length.
[ 94.455860][ T6427] FAULT_INJECTION: forcing a failure.
[ 94.455860][ T6427] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 94.460519][ T6427] CPU: 1 UID: 0 PID: 6427 Comm: syz.0.19 Not tainted syzkaller #0 PREEMPT(full)
[ 94.460534][ T6427] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 94.460540][ T6427] Call Trace:
[ 94.460544][ T6427]
[ 94.460548][ T6427] dump_stack_lvl+0x16c/0x1f0
[ 94.460567][ T6427] should_fail_ex+0x512/0x640
[ 94.460583][ T6427] _copy_to_user+0x32/0xd0
[ 94.460600][ T6427] simple_read_from_buffer+0xcb/0x170
[ 94.460613][ T6427] proc_fail_nth_read+0x197/0x240
[ 94.460626][ T6427] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 94.460640][ T6427] ? rw_verify_area+0xcf/0x6c0
[ 94.460657][ T6427] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 94.460669][ T6427] vfs_read+0x1e4/0xcf0
[ 94.460696][ T6427] ? __pfx___mutex_lock+0x10/0x10
[ 94.460711][ T6427] ? __pfx_vfs_read+0x10/0x10
[ 94.460725][ T6427] ? __fget_files+0x20e/0x3c0
[ 94.460741][ T6427] ksys_read+0x12a/0x250
[ 94.460751][ T6427] ? __pfx_ksys_read+0x10/0x10
[ 94.460766][ T6427] do_syscall_64+0xcd/0x4e0
[ 94.460781][ T6427] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 94.460792][ T6427] RIP: 0033:0x7f5de398d5fc
[ 94.460801][ T6427] 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
[ 94.460811][ T6427] RSP: 002b:00007f5de48ac030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 94.460822][ T6427] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398d5fc
[ 94.460828][ T6427] RDX: 000000000000000f RSI: 00007f5de48ac0a0 RDI: 000000000000000a
[ 94.460834][ T6427] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 94.460840][ T6427] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 94.460847][ T6427] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 94.460860][ T6427]
[ 94.482413][ T6429] netlink: 'syz.0.20': attribute type 10 has an invalid length.
[ 94.535797][ T6430] FAULT_INJECTION: forcing a failure.
[ 94.535797][ T6430] name failslab, interval 1, probability 0, space 0, times 0
[ 94.547862][ T6430] CPU: 0 UID: 0 PID: 6430 Comm: syz.0.20 Not tainted syzkaller #0 PREEMPT(full)
[ 94.547878][ T6430] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 94.547884][ T6430] Call Trace:
[ 94.547888][ T6430]
[ 94.547893][ T6430] dump_stack_lvl+0x16c/0x1f0
[ 94.547912][ T6430] should_fail_ex+0x512/0x640
[ 94.547928][ T6430] should_failslab+0xc2/0x120
[ 94.547943][ T6430] kmem_cache_alloc_noprof+0x6d/0x3b0
[ 94.547955][ T6430] ? skb_clone+0x190/0x3f0
[ 94.547971][ T6430] skb_clone+0x190/0x3f0
[ 94.547985][ T6430] netlink_deliver_tap+0xabd/0xd30
[ 94.548002][ T6430] netlink_unicast+0x71f/0x870
[ 94.548019][ T6430] ? __pfx_netlink_unicast+0x10/0x10
[ 94.548034][ T6430] ? genl_rcv_msg+0x4bb/0x800
[ 94.548053][ T6430] netlink_ack+0x696/0xb80
[ 94.548072][ T6430] netlink_rcv_skb+0x332/0x420
[ 94.548086][ T6430] ? __pfx_genl_rcv_msg+0x10/0x10
[ 94.548103][ T6430] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 94.548123][ T6430] ? netlink_deliver_tap+0x1ae/0xd30
[ 94.548139][ T6430] genl_rcv+0x28/0x40
[ 94.548153][ T6430] netlink_unicast+0x5a7/0x870
[ 94.548169][ T6430] ? __pfx_netlink_unicast+0x10/0x10
[ 94.548200][ T6430] ? __pfx_netlink_autobind.isra.0+0x10/0x10
[ 94.548219][ T6430] netlink_sendmsg+0x8d1/0xdd0
[ 94.548236][ T6430] ? __pfx_netlink_sendmsg+0x10/0x10
[ 94.548255][ T6430] ____sys_sendmsg+0xa95/0xc70
[ 94.548273][ T6430] ? copy_msghdr_from_user+0x10a/0x160
[ 94.548286][ T6430] ? __pfx_____sys_sendmsg+0x10/0x10
[ 94.548309][ T6430] ___sys_sendmsg+0x134/0x1d0
[ 94.548324][ T6430] ? __pfx____sys_sendmsg+0x10/0x10
[ 94.548354][ T6430] __sys_sendmsg+0x16d/0x220
[ 94.548367][ T6430] ? __pfx___sys_sendmsg+0x10/0x10
[ 94.548386][ T6430] ? fput+0x9b/0xd0
[ 94.548402][ T6430] do_syscall_64+0xcd/0x4e0
[ 94.548418][ T6430] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 94.548429][ T6430] RIP: 0033:0x7f5de398ebe9
[ 94.548439][ T6430] 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
[ 94.548449][ T6430] RSP: 002b:00007f5de488b038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 94.548459][ T6430] RAX: ffffffffffffffda RBX: 00007f5de3bc6090 RCX: 00007f5de398ebe9
[ 94.548466][ T6430] RDX: 0000000000000000 RSI: 0000200000000200 RDI: 0000000000000009
[ 94.548472][ T6430] RBP: 00007f5de488b090 R08: 0000000000000000 R09: 0000000000000000
[ 94.548478][ T6430] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 94.548484][ T6430] R13: 00007f5de3bc6128 R14: 00007f5de3bc6090 R15: 00007ffc40aadd88
[ 94.548497][ T6430]
[ 94.665767][ T6432] netlink: 'syz.0.21': attribute type 10 has an invalid length.
[ 94.670446][ T6432] FAULT_INJECTION: forcing a failure.
[ 94.670446][ T6432] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 94.674546][ T6432] CPU: 2 UID: 0 PID: 6432 Comm: syz.0.21 Not tainted syzkaller #0 PREEMPT(full)
[ 94.674581][ T6432] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 94.674590][ T6432] Call Trace:
[ 94.674594][ T6432]
[ 94.674599][ T6432] dump_stack_lvl+0x16c/0x1f0
[ 94.674617][ T6432] should_fail_ex+0x512/0x640
[ 94.674634][ T6432] _copy_to_user+0x32/0xd0
[ 94.674652][ T6432] simple_read_from_buffer+0xcb/0x170
[ 94.674665][ T6432] proc_fail_nth_read+0x197/0x240
[ 94.674678][ T6432] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 94.674692][ T6432] ? rw_verify_area+0xcf/0x6c0
[ 94.674709][ T6432] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 94.674721][ T6432] vfs_read+0x1e4/0xcf0
[ 94.674733][ T6432] ? __pfx___mutex_lock+0x10/0x10
[ 94.674749][ T6432] ? __pfx_vfs_read+0x10/0x10
[ 94.674763][ T6432] ? __fget_files+0x20e/0x3c0
[ 94.674779][ T6432] ksys_read+0x12a/0x250
[ 94.674789][ T6432] ? __pfx_ksys_read+0x10/0x10
[ 94.674804][ T6432] do_syscall_64+0xcd/0x4e0
[ 94.674820][ T6432] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 94.674831][ T6432] RIP: 0033:0x7f5de398d5fc
[ 94.674840][ T6432] 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
[ 94.674850][ T6432] RSP: 002b:00007f5de48ac030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 94.674861][ T6432] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398d5fc
[ 94.674867][ T6432] RDX: 000000000000000f RSI: 00007f5de48ac0a0 RDI: 000000000000000a
[ 94.674874][ T6432] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 94.674880][ T6432] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 94.674886][ T6432] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 94.674899][ T6432]
[ 94.747646][ T6434] netlink: 'syz.0.22': attribute type 10 has an invalid length.
[ 94.753146][ T6434] FAULT_INJECTION: forcing a failure.
[ 94.753146][ T6434] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 94.757215][ T6434] CPU: 1 UID: 0 PID: 6434 Comm: syz.0.22 Not tainted syzkaller #0 PREEMPT(full)
[ 94.757229][ T6434] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 94.757236][ T6434] Call Trace:
[ 94.757240][ T6434]
[ 94.757245][ T6434] dump_stack_lvl+0x16c/0x1f0
[ 94.757263][ T6434] should_fail_ex+0x512/0x640
[ 94.757280][ T6434] _copy_to_user+0x32/0xd0
[ 94.757297][ T6434] simple_read_from_buffer+0xcb/0x170
[ 94.757314][ T6434] proc_fail_nth_read+0x197/0x240
[ 94.757328][ T6434] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 94.757341][ T6434] ? rw_verify_area+0xcf/0x6c0
[ 94.757358][ T6434] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 94.757370][ T6434] vfs_read+0x1e4/0xcf0
[ 94.757383][ T6434] ? __pfx___mutex_lock+0x10/0x10
[ 94.757398][ T6434] ? __pfx_vfs_read+0x10/0x10
[ 94.757412][ T6434] ? __fget_files+0x20e/0x3c0
[ 94.757429][ T6434] ksys_read+0x12a/0x250
[ 94.757439][ T6434] ? __pfx_ksys_read+0x10/0x10
[ 94.757454][ T6434] do_syscall_64+0xcd/0x4e0
[ 94.757470][ T6434] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 94.757481][ T6434] RIP: 0033:0x7f5de398d5fc
[ 94.757491][ T6434] 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
[ 94.757501][ T6434] RSP: 002b:00007f5de48ac030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 94.757512][ T6434] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398d5fc
[ 94.757519][ T6434] RDX: 000000000000000f RSI: 00007f5de48ac0a0 RDI: 000000000000000a
[ 94.757525][ T6434] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 94.757531][ T6434] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 94.757537][ T6434] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 94.757550][ T6434]
[ 94.831721][ T6436] netlink: 'syz.0.23': attribute type 10 has an invalid length.
[ 94.836802][ T6436] FAULT_INJECTION: forcing a failure.
[ 94.836802][ T6436] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 94.842319][ T6436] CPU: 1 UID: 0 PID: 6436 Comm: syz.0.23 Not tainted syzkaller #0 PREEMPT(full)
[ 94.842343][ T6436] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 94.842352][ T6436] Call Trace:
[ 94.842358][ T6436]
[ 94.842364][ T6436] dump_stack_lvl+0x16c/0x1f0
[ 94.842390][ T6436] should_fail_ex+0x512/0x640
[ 94.842415][ T6436] _copy_to_user+0x32/0xd0
[ 94.842441][ T6436] simple_read_from_buffer+0xcb/0x170
[ 94.842460][ T6436] proc_fail_nth_read+0x197/0x240
2025/09/17 10:38:11 executed programs: 8
[ 94.842481][ T6436] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 94.842501][ T6436] ? rw_verify_area+0xcf/0x6c0
[ 94.842526][ T6436] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 94.842545][ T6436] vfs_read+0x1e4/0xcf0
[ 94.842593][ T6436] ? __pfx___mutex_lock+0x10/0x10
[ 94.842617][ T6436] ? __pfx_vfs_read+0x10/0x10
[ 94.842640][ T6436] ? __fget_files+0x20e/0x3c0
[ 94.842667][ T6436] ksys_read+0x12a/0x250
[ 94.842682][ T6436] ? __pfx_ksys_read+0x10/0x10
[ 94.842706][ T6436] do_syscall_64+0xcd/0x4e0
[ 94.842730][ T6436] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 94.842746][ T6436] RIP: 0033:0x7f5de398d5fc
[ 94.842760][ 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
[ 94.842776][ T6436] RSP: 002b:00007f5de48ac030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 94.842792][ T6436] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398d5fc
[ 94.842803][ T6436] RDX: 000000000000000f RSI: 00007f5de48ac0a0 RDI: 000000000000000a
[ 94.842813][ T6436] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 94.842823][ T6436] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 94.842832][ T6436] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 94.842855][ T6436]
[ 94.915326][ T6439] netlink: 'syz.0.24': attribute type 10 has an invalid length.
[ 94.928073][ T6438] FAULT_INJECTION: forcing a failure.
[ 94.928073][ T6438] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 94.933448][ T6438] CPU: 2 UID: 0 PID: 6438 Comm: syz.0.24 Not tainted syzkaller #0 PREEMPT(full)
[ 94.933470][ T6438] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 94.933480][ T6438] Call Trace:
[ 94.933486][ T6438]
[ 94.933492][ T6438] dump_stack_lvl+0x16c/0x1f0
[ 94.933519][ T6438] should_fail_ex+0x512/0x640
[ 94.933543][ T6438] _copy_to_user+0x32/0xd0
[ 94.933568][ T6438] simple_read_from_buffer+0xcb/0x170
[ 94.933587][ T6438] proc_fail_nth_read+0x197/0x240
[ 94.933608][ T6438] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 94.933628][ T6438] ? rw_verify_area+0xcf/0x6c0
[ 94.933653][ T6438] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 94.933671][ T6438] vfs_read+0x1e4/0xcf0
[ 94.933690][ T6438] ? __pfx___mutex_lock+0x10/0x10
[ 94.933713][ T6438] ? __pfx_vfs_read+0x10/0x10
[ 94.933735][ T6438] ? __fget_files+0x20e/0x3c0
[ 94.933759][ T6438] ksys_read+0x12a/0x250
[ 94.933775][ T6438] ? __pfx_ksys_read+0x10/0x10
[ 94.933791][ T6438] ? fput+0x9b/0xd0
[ 94.933815][ T6438] do_syscall_64+0xcd/0x4e0
[ 94.933838][ T6438] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 94.933854][ T6438] RIP: 0033:0x7f5de398d5fc
[ 94.933867][ T6438] 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
[ 94.933881][ T6438] RSP: 002b:00007f5de48ac030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 94.933896][ T6438] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398d5fc
[ 94.933906][ T6438] RDX: 000000000000000f RSI: 00007f5de48ac0a0 RDI: 000000000000000a
[ 94.933915][ T6438] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 94.933924][ T6438] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 94.933933][ T6438] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 94.933954][ T6438]
[ 94.959883][ T6441] netlink: 'syz.0.25': attribute type 10 has an invalid length.
[ 95.002651][ T6441] FAULT_INJECTION: forcing a failure.
[ 95.002651][ T6441] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 95.006663][ T6441] CPU: 3 UID: 0 PID: 6441 Comm: syz.0.25 Not tainted syzkaller #0 PREEMPT(full)
[ 95.006678][ T6441] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 95.006685][ T6441] Call Trace:
[ 95.006689][ T6441]
[ 95.006694][ T6441] dump_stack_lvl+0x16c/0x1f0
[ 95.006712][ T6441] should_fail_ex+0x512/0x640
[ 95.006729][ T6441] _copy_to_user+0x32/0xd0
[ 95.006746][ T6441] simple_read_from_buffer+0xcb/0x170
[ 95.006758][ T6441] proc_fail_nth_read+0x197/0x240
[ 95.006772][ T6441] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 95.006786][ T6441] ? rw_verify_area+0xcf/0x6c0
[ 95.006802][ T6441] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 95.006815][ T6441] vfs_read+0x1e4/0xcf0
[ 95.006827][ T6441] ? __pfx___mutex_lock+0x10/0x10
[ 95.006843][ T6441] ? __pfx_vfs_read+0x10/0x10
[ 95.006857][ T6441] ? __fget_files+0x20e/0x3c0
[ 95.006872][ T6441] ksys_read+0x12a/0x250
[ 95.006883][ T6441] ? __pfx_ksys_read+0x10/0x10
[ 95.006894][ T6441] ? fput+0x9b/0xd0
[ 95.006910][ T6441] do_syscall_64+0xcd/0x4e0
[ 95.006926][ T6441] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 95.006937][ T6441] RIP: 0033:0x7f5de398d5fc
[ 95.006947][ 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
[ 95.006962][ T6441] RSP: 002b:00007f5de48ac030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 95.006972][ T6441] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398d5fc
[ 95.006979][ T6441] RDX: 000000000000000f RSI: 00007f5de48ac0a0 RDI: 000000000000000a
[ 95.006986][ T6441] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 95.006992][ T6441] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 95.006998][ T6441] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 95.007010][ T6441]
[ 95.073056][ T6443] netlink: 'syz.0.26': attribute type 10 has an invalid length.
[ 95.076613][ T6443] FAULT_INJECTION: forcing a failure.
[ 95.076613][ T6443] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 95.081877][ T6443] CPU: 1 UID: 0 PID: 6443 Comm: syz.0.26 Not tainted syzkaller #0 PREEMPT(full)
[ 95.081891][ T6443] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 95.081898][ T6443] Call Trace:
[ 95.081901][ T6443]
[ 95.081905][ T6443] dump_stack_lvl+0x16c/0x1f0
[ 95.081923][ T6443] should_fail_ex+0x512/0x640
[ 95.081940][ T6443] _copy_to_user+0x32/0xd0
[ 95.081957][ T6443] simple_read_from_buffer+0xcb/0x170
[ 95.081971][ T6443] proc_fail_nth_read+0x197/0x240
[ 95.081984][ T6443] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 95.081997][ T6443] ? rw_verify_area+0xcf/0x6c0
[ 95.082014][ T6443] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 95.082026][ T6443] vfs_read+0x1e4/0xcf0
[ 95.082039][ T6443] ? __pfx___mutex_lock+0x10/0x10
[ 95.082053][ T6443] ? __pfx_vfs_read+0x10/0x10
[ 95.082067][ T6443] ? __fget_files+0x20e/0x3c0
[ 95.082083][ T6443] ksys_read+0x12a/0x250
[ 95.082094][ T6443] ? __pfx_ksys_read+0x10/0x10
[ 95.082105][ T6443] ? fput+0x9b/0xd0
[ 95.082122][ T6443] do_syscall_64+0xcd/0x4e0
[ 95.082137][ T6443] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 95.082148][ T6443] RIP: 0033:0x7f5de398d5fc
[ 95.082158][ 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
[ 95.082168][ T6443] RSP: 002b:00007f5de48ac030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 95.082179][ T6443] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398d5fc
[ 95.082186][ T6443] RDX: 000000000000000f RSI: 00007f5de48ac0a0 RDI: 000000000000000a
[ 95.082192][ T6443] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 95.082198][ T6443] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 95.082204][ T6443] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 95.082217][ T6443]
[ 95.153189][ T6445] FAULT_INJECTION: forcing a failure.
[ 95.153189][ T6445] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 95.157233][ T6445] CPU: 2 UID: 0 PID: 6445 Comm: syz.0.27 Not tainted syzkaller #0 PREEMPT(full)
[ 95.157248][ T6445] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 95.157255][ T6445] Call Trace:
[ 95.157259][ T6445]
[ 95.157264][ T6445] dump_stack_lvl+0x16c/0x1f0
[ 95.157281][ T6445] should_fail_ex+0x512/0x640
[ 95.157298][ T6445] _copy_to_user+0x32/0xd0
[ 95.157315][ T6445] simple_read_from_buffer+0xcb/0x170
[ 95.157329][ T6445] proc_fail_nth_read+0x197/0x240
[ 95.157342][ T6445] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 95.157356][ T6445] ? rw_verify_area+0xcf/0x6c0
[ 95.157373][ T6445] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 95.157385][ T6445] vfs_read+0x1e4/0xcf0
[ 95.157398][ T6445] ? __pfx___mutex_lock+0x10/0x10
[ 95.157413][ T6445] ? __pfx_vfs_read+0x10/0x10
[ 95.157427][ T6445] ? __fget_files+0x20e/0x3c0
[ 95.157443][ T6445] ksys_read+0x12a/0x250
[ 95.157453][ T6445] ? __pfx_ksys_read+0x10/0x10
[ 95.157468][ T6445] do_syscall_64+0xcd/0x4e0
[ 95.157483][ T6445] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 95.157494][ T6445] RIP: 0033:0x7f5de398d5fc
[ 95.157503][ 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
[ 95.157513][ T6445] RSP: 002b:00007f5de48ac030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 95.157524][ T6445] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398d5fc
[ 95.157531][ T6445] RDX: 000000000000000f RSI: 00007f5de48ac0a0 RDI: 000000000000000a
[ 95.157537][ T6445] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 95.157543][ T6445] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 95.157549][ T6445] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 95.157562][ T6445]
[ 95.247189][ T6447] FAULT_INJECTION: forcing a failure.
[ 95.247189][ T6447] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 95.251522][ T6447] CPU: 0 UID: 0 PID: 6447 Comm: syz.0.28 Not tainted syzkaller #0 PREEMPT(full)
[ 95.251537][ T6447] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 95.251544][ T6447] Call Trace:
[ 95.251549][ T6447]
[ 95.251553][ T6447] dump_stack_lvl+0x16c/0x1f0
[ 95.251572][ T6447] should_fail_ex+0x512/0x640
[ 95.251589][ T6447] _copy_to_user+0x32/0xd0
[ 95.251606][ T6447] simple_read_from_buffer+0xcb/0x170
[ 95.251619][ T6447] proc_fail_nth_read+0x197/0x240
[ 95.251633][ T6447] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 95.251646][ T6447] ? rw_verify_area+0xcf/0x6c0
[ 95.251663][ T6447] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 95.251676][ T6447] vfs_read+0x1e4/0xcf0
[ 95.251688][ T6447] ? __pfx___mutex_lock+0x10/0x10
[ 95.251703][ T6447] ? __pfx_vfs_read+0x10/0x10
[ 95.251717][ T6447] ? __fget_files+0x20e/0x3c0
[ 95.251734][ T6447] ksys_read+0x12a/0x250
[ 95.251745][ T6447] ? __pfx_ksys_read+0x10/0x10
[ 95.251756][ T6447] ? fput+0x9b/0xd0
[ 95.251772][ T6447] do_syscall_64+0xcd/0x4e0
[ 95.251787][ T6447] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 95.251799][ T6447] RIP: 0033:0x7f5de398d5fc
[ 95.251807][ T6447] 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
[ 95.251818][ T6447] RSP: 002b:00007f5de48ac030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 95.251828][ T6447] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398d5fc
[ 95.251835][ T6447] RDX: 000000000000000f RSI: 00007f5de48ac0a0 RDI: 000000000000000a
[ 95.251841][ T6447] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 95.251847][ T6447] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 95.251853][ T6447] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 95.251866][ T6447]
[ 95.265076][ T6449] FAULT_INJECTION: forcing a failure.
[ 95.265076][ T6449] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 95.332440][ T6449] CPU: 3 UID: 0 PID: 6449 Comm: syz.0.29 Not tainted syzkaller #0 PREEMPT(full)
[ 95.332465][ T6449] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 95.332475][ T6449] Call Trace:
[ 95.332482][ T6449]
[ 95.332490][ T6449] dump_stack_lvl+0x16c/0x1f0
[ 95.332517][ T6449] should_fail_ex+0x512/0x640
[ 95.332543][ T6449] _copy_to_user+0x32/0xd0
[ 95.332570][ T6449] simple_read_from_buffer+0xcb/0x170
[ 95.332590][ T6449] proc_fail_nth_read+0x197/0x240
[ 95.332612][ T6449] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 95.332633][ T6449] ? rw_verify_area+0xcf/0x6c0
[ 95.332660][ T6449] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 95.332681][ T6449] vfs_read+0x1e4/0xcf0
[ 95.332700][ T6449] ? __pfx___mutex_lock+0x10/0x10
[ 95.332723][ T6449] ? __pfx_vfs_read+0x10/0x10
[ 95.332747][ T6449] ? __fget_files+0x20e/0x3c0
[ 95.332773][ T6449] ksys_read+0x12a/0x250
[ 95.332790][ T6449] ? __pfx_ksys_read+0x10/0x10
[ 95.332807][ T6449] ? fput+0x9b/0xd0
[ 95.332833][ T6449] do_syscall_64+0xcd/0x4e0
[ 95.332870][ T6449] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 95.332890][ T6449] RIP: 0033:0x7f5de398d5fc
[ 95.332905][ 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
[ 95.332920][ T6449] RSP: 002b:00007f5de48ac030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 95.332938][ T6449] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398d5fc
[ 95.332949][ T6449] RDX: 000000000000000f RSI: 00007f5de48ac0a0 RDI: 000000000000000a
[ 95.332959][ T6449] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 95.332970][ T6449] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 95.332980][ T6449] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 95.333003][ T6449]
[ 95.420108][ T6451] FAULT_INJECTION: forcing a failure.
[ 95.420108][ T6451] name failslab, interval 1, probability 0, space 0, times 0
[ 95.424004][ T6451] CPU: 3 UID: 0 PID: 6451 Comm: syz.0.30 Not tainted syzkaller #0 PREEMPT(full)
[ 95.424020][ T6451] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 95.424026][ T6451] Call Trace:
[ 95.424030][ T6451]
[ 95.424040][ T6451] dump_stack_lvl+0x16c/0x1f0
[ 95.424059][ T6451] should_fail_ex+0x512/0x640
[ 95.424076][ T6451] should_failslab+0xc2/0x120
[ 95.424089][ T6451] kmem_cache_alloc_noprof+0x6d/0x3b0
[ 95.424101][ T6451] ? skb_clone+0x190/0x3f0
[ 95.424117][ T6451] skb_clone+0x190/0x3f0
[ 95.424131][ T6451] netlink_deliver_tap+0xabd/0xd30
[ 95.424148][ T6451] netlink_unicast+0x71f/0x870
[ 95.424165][ T6451] ? __pfx_netlink_unicast+0x10/0x10
[ 95.424180][ T6451] ? genl_rcv_msg+0x4bb/0x800
[ 95.424200][ T6451] netlink_ack+0x696/0xb80
[ 95.424218][ T6451] netlink_rcv_skb+0x332/0x420
[ 95.424232][ T6451] ? __pfx_genl_rcv_msg+0x10/0x10
[ 95.424250][ T6451] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 95.424270][ T6451] ? netlink_deliver_tap+0x1ae/0xd30
[ 95.424285][ T6451] genl_rcv+0x28/0x40
[ 95.424299][ T6451] netlink_unicast+0x5a7/0x870
[ 95.424316][ T6451] ? __pfx_netlink_unicast+0x10/0x10
[ 95.424330][ T6451] ? __pfx_netlink_autobind.isra.0+0x10/0x10
[ 95.424349][ T6451] netlink_sendmsg+0x8d1/0xdd0
[ 95.424366][ T6451] ? __pfx_netlink_sendmsg+0x10/0x10
[ 95.424385][ T6451] ____sys_sendmsg+0xa95/0xc70
[ 95.424403][ T6451] ? copy_msghdr_from_user+0x10a/0x160
[ 95.424416][ T6451] ? __pfx_____sys_sendmsg+0x10/0x10
[ 95.424439][ T6451] ___sys_sendmsg+0x134/0x1d0
[ 95.424453][ T6451] ? __pfx____sys_sendmsg+0x10/0x10
[ 95.424482][ T6451] __sys_sendmsg+0x16d/0x220
[ 95.424496][ T6451] ? __pfx___sys_sendmsg+0x10/0x10
[ 95.424518][ T6451] do_syscall_64+0xcd/0x4e0
[ 95.424534][ T6451] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 95.424546][ T6451] RIP: 0033:0x7f5de398ebe9
[ 95.424555][ 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
[ 95.424565][ T6451] RSP: 002b:00007f5de48ac038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 95.424576][ T6451] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398ebe9
[ 95.424583][ T6451] RDX: 0000000000000000 RSI: 0000200000000200 RDI: 0000000000000009
[ 95.424589][ T6451] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 95.424595][ T6451] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 95.424601][ T6451] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 95.424614][ T6451]
[ 95.521772][ T6453] FAULT_INJECTION: forcing a failure.
[ 95.521772][ T6453] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 95.526174][ T6453] CPU: 0 UID: 0 PID: 6453 Comm: syz.0.31 Not tainted syzkaller #0 PREEMPT(full)
[ 95.526197][ T6453] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 95.526206][ T6453] Call Trace:
[ 95.526213][ T6453]
[ 95.526220][ T6453] dump_stack_lvl+0x16c/0x1f0
[ 95.526247][ T6453] should_fail_ex+0x512/0x640
[ 95.526274][ T6453] _copy_to_user+0x32/0xd0
[ 95.526301][ T6453] simple_read_from_buffer+0xcb/0x170
[ 95.526322][ T6453] proc_fail_nth_read+0x197/0x240
[ 95.526343][ T6453] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 95.526365][ T6453] ? rw_verify_area+0xcf/0x6c0
[ 95.526390][ T6453] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 95.526409][ T6453] vfs_read+0x1e4/0xcf0
[ 95.526429][ T6453] ? __pfx___mutex_lock+0x10/0x10
[ 95.526450][ T6453] ? __pfx_vfs_read+0x10/0x10
[ 95.526472][ T6453] ? __fget_files+0x20e/0x3c0
[ 95.526497][ T6453] ksys_read+0x12a/0x250
[ 95.526514][ T6453] ? __pfx_ksys_read+0x10/0x10
[ 95.526538][ T6453] do_syscall_64+0xcd/0x4e0
[ 95.526588][ T6453] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 95.526605][ T6453] RIP: 0033:0x7f5de398d5fc
[ 95.526618][ T6453] 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
[ 95.526634][ T6453] RSP: 002b:00007f5de48ac030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 95.526651][ T6453] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398d5fc
[ 95.526662][ T6453] RDX: 000000000000000f RSI: 00007f5de48ac0a0 RDI: 000000000000000a
[ 95.526671][ T6453] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 95.526681][ T6453] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 95.526691][ T6453] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 95.526714][ T6453]
[ 95.617137][ T6455] FAULT_INJECTION: forcing a failure.
[ 95.617137][ T6455] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 95.621730][ T6455] CPU: 2 UID: 0 PID: 6455 Comm: syz.0.32 Not tainted syzkaller #0 PREEMPT(full)
[ 95.621746][ T6455] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 95.621752][ T6455] Call Trace:
[ 95.621757][ T6455]
[ 95.621762][ T6455] dump_stack_lvl+0x16c/0x1f0
[ 95.621780][ T6455] should_fail_ex+0x512/0x640
[ 95.621797][ T6455] _copy_to_user+0x32/0xd0
[ 95.621814][ T6455] simple_read_from_buffer+0xcb/0x170
[ 95.621827][ T6455] proc_fail_nth_read+0x197/0x240
[ 95.621840][ T6455] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 95.621854][ T6455] ? rw_verify_area+0xcf/0x6c0
[ 95.621871][ T6455] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 95.621883][ T6455] vfs_read+0x1e4/0xcf0
[ 95.621895][ T6455] ? __pfx___mutex_lock+0x10/0x10
[ 95.621911][ T6455] ? __pfx_vfs_read+0x10/0x10
[ 95.621925][ T6455] ? __fget_files+0x20e/0x3c0
[ 95.621941][ T6455] ksys_read+0x12a/0x250
[ 95.621952][ T6455] ? __pfx_ksys_read+0x10/0x10
[ 95.621971][ T6455] do_syscall_64+0xcd/0x4e0
[ 95.621987][ T6455] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 95.621998][ T6455] RIP: 0033:0x7f5de398d5fc
[ 95.622007][ T6455] 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
[ 95.622018][ T6455] RSP: 002b:00007f5de48ac030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 95.622028][ T6455] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398d5fc
[ 95.622035][ T6455] RDX: 000000000000000f RSI: 00007f5de48ac0a0 RDI: 000000000000000a
[ 95.622041][ T6455] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 95.622047][ T6455] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 95.622054][ T6455] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 95.622066][ T6455]
[ 95.694035][ T6458] FAULT_INJECTION: forcing a failure.
[ 95.694035][ T6458] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 95.698241][ T6458] CPU: 2 UID: 0 PID: 6458 Comm: syz.0.33 Not tainted syzkaller #0 PREEMPT(full)
[ 95.698257][ T6458] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 95.698264][ T6458] Call Trace:
[ 95.698269][ T6458]
[ 95.698274][ T6458] dump_stack_lvl+0x16c/0x1f0
[ 95.698292][ T6458] should_fail_ex+0x512/0x640
[ 95.698309][ T6458] _copy_to_user+0x32/0xd0
[ 95.698327][ T6458] simple_read_from_buffer+0xcb/0x170
[ 95.698340][ T6458] proc_fail_nth_read+0x197/0x240
[ 95.698354][ T6458] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 95.698368][ T6458] ? rw_verify_area+0xcf/0x6c0
[ 95.698385][ T6458] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 95.698398][ T6458] vfs_read+0x1e4/0xcf0
[ 95.698411][ T6458] ? __pfx___mutex_lock+0x10/0x10
[ 95.698426][ T6458] ? __pfx_vfs_read+0x10/0x10
[ 95.698440][ T6458] ? __fget_files+0x20e/0x3c0
[ 95.698457][ T6458] ksys_read+0x12a/0x250
[ 95.698468][ T6458] ? __pfx_ksys_read+0x10/0x10
[ 95.698482][ T6458] do_syscall_64+0xcd/0x4e0
[ 95.698502][ T6458] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 95.698514][ T6458] RIP: 0033:0x7f5de398d5fc
[ 95.698523][ 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
[ 95.698534][ T6458] RSP: 002b:00007f5de48ac030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 95.698545][ T6458] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398d5fc
[ 95.698569][ T6458] RDX: 000000000000000f RSI: 00007f5de48ac0a0 RDI: 000000000000000a
[ 95.698575][ T6458] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 95.698581][ T6458] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 95.698588][ T6458] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 95.698602][ T6458]
[ 95.729368][ T6460] FAULT_INJECTION: forcing a failure.
[ 95.729368][ T6460] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 95.778429][ T6460] CPU: 2 UID: 0 PID: 6460 Comm: syz.0.34 Not tainted syzkaller #0 PREEMPT(full)
[ 95.778445][ T6460] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 95.778451][ T6460] Call Trace:
[ 95.778456][ T6460]
[ 95.778461][ T6460] dump_stack_lvl+0x16c/0x1f0
[ 95.778480][ T6460] should_fail_ex+0x512/0x640
[ 95.778499][ T6460] _copy_to_user+0x32/0xd0
[ 95.778517][ T6460] simple_read_from_buffer+0xcb/0x170
[ 95.778530][ T6460] proc_fail_nth_read+0x197/0x240
[ 95.778543][ T6460] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 95.778585][ T6460] ? rw_verify_area+0xcf/0x6c0
[ 95.778602][ T6460] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 95.778615][ T6460] vfs_read+0x1e4/0xcf0
[ 95.778627][ T6460] ? __pfx___mutex_lock+0x10/0x10
[ 95.778642][ T6460] ? __pfx_vfs_read+0x10/0x10
[ 95.778656][ T6460] ? __fget_files+0x20e/0x3c0
[ 95.778672][ T6460] ksys_read+0x12a/0x250
[ 95.778682][ T6460] ? __pfx_ksys_read+0x10/0x10
[ 95.778697][ T6460] do_syscall_64+0xcd/0x4e0
[ 95.778713][ T6460] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 95.778724][ T6460] RIP: 0033:0x7f5de398d5fc
[ 95.778734][ 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
[ 95.778744][ T6460] RSP: 002b:00007f5de48ac030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 95.778754][ T6460] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398d5fc
[ 95.778761][ T6460] RDX: 000000000000000f RSI: 00007f5de48ac0a0 RDI: 000000000000000a
[ 95.778768][ T6460] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 95.778774][ T6460] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 95.778780][ T6460] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 95.778793][ T6460]
[ 95.863633][ T6462] FAULT_INJECTION: forcing a failure.
[ 95.863633][ T6462] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 95.868138][ T6462] CPU: 0 UID: 0 PID: 6462 Comm: syz.0.35 Not tainted syzkaller #0 PREEMPT(full)
[ 95.868154][ T6462] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 95.868161][ T6462] Call Trace:
[ 95.868165][ T6462]
[ 95.868169][ T6462] dump_stack_lvl+0x16c/0x1f0
[ 95.868190][ T6462] should_fail_ex+0x512/0x640
[ 95.868214][ T6462] _copy_to_user+0x32/0xd0
[ 95.868237][ T6462] simple_read_from_buffer+0xcb/0x170
[ 95.868257][ T6462] proc_fail_nth_read+0x197/0x240
[ 95.868273][ T6462] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 95.868287][ T6462] ? rw_verify_area+0xcf/0x6c0
[ 95.868304][ T6462] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 95.868317][ T6462] vfs_read+0x1e4/0xcf0
[ 95.868330][ T6462] ? __pfx___mutex_lock+0x10/0x10
[ 95.868346][ T6462] ? __pfx_vfs_read+0x10/0x10
[ 95.868360][ T6462] ? __fget_files+0x20e/0x3c0
[ 95.868376][ T6462] ksys_read+0x12a/0x250
[ 95.868387][ T6462] ? __pfx_ksys_read+0x10/0x10
[ 95.868398][ T6462] ? fput+0x9b/0xd0
[ 95.868416][ T6462] do_syscall_64+0xcd/0x4e0
[ 95.868432][ T6462] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 95.868444][ T6462] RIP: 0033:0x7f5de398d5fc
[ 95.868454][ 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
[ 95.868464][ T6462] RSP: 002b:00007f5de48ac030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 95.868475][ T6462] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398d5fc
[ 95.868482][ T6462] RDX: 000000000000000f RSI: 00007f5de48ac0a0 RDI: 000000000000000a
[ 95.868489][ T6462] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 95.868495][ T6462] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 95.868501][ T6462] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 95.868515][ T6462]
[ 95.942741][ T6464] FAULT_INJECTION: forcing a failure.
[ 95.942741][ T6464] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 95.948115][ T6464] CPU: 3 UID: 0 PID: 6464 Comm: syz.0.36 Not tainted syzkaller #0 PREEMPT(full)
[ 95.948137][ T6464] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 95.948146][ T6464] Call Trace:
[ 95.948152][ T6464]
[ 95.948159][ T6464] dump_stack_lvl+0x16c/0x1f0
[ 95.948186][ T6464] should_fail_ex+0x512/0x640
[ 95.948212][ T6464] _copy_to_user+0x32/0xd0
[ 95.948238][ T6464] simple_read_from_buffer+0xcb/0x170
[ 95.948256][ T6464] proc_fail_nth_read+0x197/0x240
[ 95.948276][ T6464] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 95.948299][ T6464] ? rw_verify_area+0xcf/0x6c0
[ 95.948325][ T6464] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 95.948345][ T6464] vfs_read+0x1e4/0xcf0
[ 95.948365][ T6464] ? __pfx___mutex_lock+0x10/0x10
[ 95.948386][ T6464] ? __pfx_vfs_read+0x10/0x10
[ 95.948411][ T6464] ? __fget_files+0x20e/0x3c0
[ 95.948438][ T6464] ksys_read+0x12a/0x250
[ 95.948455][ T6464] ? __pfx_ksys_read+0x10/0x10
[ 95.948478][ T6464] do_syscall_64+0xcd/0x4e0
[ 95.948506][ T6464] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 95.948523][ T6464] RIP: 0033:0x7f5de398d5fc
[ 95.948538][ 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
[ 95.948554][ T6464] RSP: 002b:00007f5de48ac030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 95.948570][ T6464] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398d5fc
[ 95.948582][ T6464] RDX: 000000000000000f RSI: 00007f5de48ac0a0 RDI: 000000000000000a
[ 95.948590][ T6464] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 95.948599][ T6464] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 95.948608][ T6464] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 95.948631][ T6464]
[ 95.978981][ T6067] Bluetooth: hci0: command tx timeout
[ 96.014009][ T6466] FAULT_INJECTION: forcing a failure.
[ 96.014009][ T6466] name failslab, interval 1, probability 0, space 0, times 0
[ 96.028990][ T6466] CPU: 1 UID: 0 PID: 6466 Comm: syz.0.37 Not tainted syzkaller #0 PREEMPT(full)
[ 96.029014][ T6466] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 96.029025][ T6466] Call Trace:
[ 96.029031][ T6466]
[ 96.029038][ T6466] dump_stack_lvl+0x16c/0x1f0
[ 96.029065][ T6466] should_fail_ex+0x512/0x640
[ 96.029092][ T6466] should_failslab+0xc2/0x120
[ 96.029113][ T6466] kmem_cache_alloc_noprof+0x6d/0x3b0
[ 96.029133][ T6466] ? skb_clone+0x190/0x3f0
[ 96.029159][ T6466] skb_clone+0x190/0x3f0
[ 96.029182][ T6466] netlink_deliver_tap+0xabd/0xd30
[ 96.029210][ T6466] netlink_unicast+0x71f/0x870
[ 96.029237][ T6466] ? __pfx_netlink_unicast+0x10/0x10
[ 96.029265][ T6466] ? genl_rcv_msg+0x4bb/0x800
[ 96.029297][ T6466] netlink_ack+0x696/0xb80
[ 96.029328][ T6466] netlink_rcv_skb+0x332/0x420
[ 96.029350][ T6466] ? __pfx_genl_rcv_msg+0x10/0x10
[ 96.029377][ T6466] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 96.029411][ T6466] ? netlink_deliver_tap+0x1ae/0xd30
[ 96.029436][ T6466] genl_rcv+0x28/0x40
[ 96.029459][ T6466] netlink_unicast+0x5a7/0x870
[ 96.029486][ T6466] ? __pfx_netlink_unicast+0x10/0x10
[ 96.029507][ T6466] ? __pfx_netlink_autobind.isra.0+0x10/0x10
[ 96.029536][ T6466] netlink_sendmsg+0x8d1/0xdd0
[ 96.029564][ T6466] ? __pfx_netlink_sendmsg+0x10/0x10
[ 96.029595][ T6466] ____sys_sendmsg+0xa95/0xc70
[ 96.029623][ T6466] ? copy_msghdr_from_user+0x10a/0x160
[ 96.029643][ T6466] ? __pfx_____sys_sendmsg+0x10/0x10
[ 96.029680][ T6466] ___sys_sendmsg+0x134/0x1d0
[ 96.029703][ T6466] ? __pfx____sys_sendmsg+0x10/0x10
[ 96.029752][ T6466] __sys_sendmsg+0x16d/0x220
[ 96.029774][ T6466] ? __pfx___sys_sendmsg+0x10/0x10
[ 96.029811][ T6466] do_syscall_64+0xcd/0x4e0
[ 96.029836][ T6466] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 96.029853][ T6466] RIP: 0033:0x7f5de398ebe9
[ 96.029868][ T6466] 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
[ 96.029883][ T6466] RSP: 002b:00007f5de48ac038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 96.029901][ T6466] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398ebe9
[ 96.029912][ T6466] RDX: 0000000000000000 RSI: 0000200000000200 RDI: 0000000000000009
[ 96.029923][ T6466] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 96.029933][ T6466] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 96.029943][ T6466] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 96.029967][ T6466]
[ 96.143412][ T6469] FAULT_INJECTION: forcing a failure.
[ 96.143412][ T6469] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 96.149027][ T6469] CPU: 0 UID: 0 PID: 6469 Comm: syz.0.38 Not tainted syzkaller #0 PREEMPT(full)
[ 96.149048][ T6469] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 96.149059][ T6469] Call Trace:
[ 96.149065][ T6469]
[ 96.149072][ T6469] dump_stack_lvl+0x16c/0x1f0
[ 96.149100][ T6469] should_fail_ex+0x512/0x640
[ 96.149233][ T6469] _copy_to_user+0x32/0xd0
[ 96.149260][ T6469] simple_read_from_buffer+0xcb/0x170
[ 96.149281][ T6469] proc_fail_nth_read+0x197/0x240
[ 96.149302][ T6469] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 96.149323][ T6469] ? rw_verify_area+0xcf/0x6c0
[ 96.149349][ T6469] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 96.149369][ T6469] vfs_read+0x1e4/0xcf0
[ 96.149388][ T6469] ? __pfx___mutex_lock+0x10/0x10
[ 96.149411][ T6469] ? __pfx_vfs_read+0x10/0x10
[ 96.149434][ T6469] ? __fget_files+0x20e/0x3c0
[ 96.149458][ T6469] ksys_read+0x12a/0x250
[ 96.149476][ T6469] ? __pfx_ksys_read+0x10/0x10
[ 96.149492][ T6469] ? fput+0x9b/0xd0
[ 96.149518][ T6469] do_syscall_64+0xcd/0x4e0
[ 96.149543][ T6469] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 96.149559][ T6469] RIP: 0033:0x7f5de398d5fc
[ 96.149573][ T6469] 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
[ 96.149588][ T6469] RSP: 002b:00007f5de48ac030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 96.149604][ T6469] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398d5fc
[ 96.149614][ T6469] RDX: 000000000000000f RSI: 00007f5de48ac0a0 RDI: 000000000000000a
[ 96.149625][ T6469] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 96.149634][ T6469] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 96.149642][ T6469] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 96.149665][ T6469]
[ 96.218714][ T6471] FAULT_INJECTION: forcing a failure.
[ 96.218714][ T6471] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 96.239983][ T6471] CPU: 2 UID: 0 PID: 6471 Comm: syz.0.39 Not tainted syzkaller #0 PREEMPT(full)
[ 96.240007][ T6471] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 96.240017][ T6471] Call Trace:
[ 96.240023][ T6471]
[ 96.240030][ T6471] dump_stack_lvl+0x16c/0x1f0
[ 96.240060][ T6471] should_fail_ex+0x512/0x640
[ 96.240088][ T6471] _copy_to_user+0x32/0xd0
[ 96.240117][ T6471] simple_read_from_buffer+0xcb/0x170
[ 96.240140][ T6471] proc_fail_nth_read+0x197/0x240
[ 96.240163][ T6471] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 96.240193][ T6471] ? rw_verify_area+0xcf/0x6c0
[ 96.240219][ T6471] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 96.240240][ T6471] vfs_read+0x1e4/0xcf0
[ 96.240263][ T6471] ? __pfx___mutex_lock+0x10/0x10
[ 96.240287][ T6471] ? __pfx_vfs_read+0x10/0x10
[ 96.240313][ T6471] ? __fget_files+0x20e/0x3c0
[ 96.240341][ T6471] ksys_read+0x12a/0x250
[ 96.240358][ T6471] ? __pfx_ksys_read+0x10/0x10
[ 96.240383][ T6471] do_syscall_64+0xcd/0x4e0
[ 96.240410][ T6471] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 96.240428][ T6471] RIP: 0033:0x7f5de398d5fc
[ 96.240443][ T6471] 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
[ 96.240459][ T6471] RSP: 002b:00007f5de48ac030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 96.240477][ T6471] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398d5fc
[ 96.240488][ T6471] RDX: 000000000000000f RSI: 00007f5de48ac0a0 RDI: 000000000000000a
[ 96.240497][ T6471] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 96.240509][ T6471] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 96.240519][ T6471] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 96.240545][ T6471]
[ 96.262789][ T6474] FAULT_INJECTION: forcing a failure.
[ 96.262789][ T6474] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 96.324868][ T6474] CPU: 1 UID: 0 PID: 6474 Comm: syz.0.40 Not tainted syzkaller #0 PREEMPT(full)
[ 96.324895][ T6474] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 96.324906][ T6474] Call Trace:
[ 96.324913][ T6474]
[ 96.324926][ T6474] dump_stack_lvl+0x16c/0x1f0
[ 96.324955][ T6474] should_fail_ex+0x512/0x640
[ 96.324983][ T6474] _copy_to_user+0x32/0xd0
[ 96.325013][ T6474] simple_read_from_buffer+0xcb/0x170
[ 96.325036][ T6474] proc_fail_nth_read+0x197/0x240
[ 96.325057][ T6474] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 96.325079][ T6474] ? rw_verify_area+0xcf/0x6c0
[ 96.325105][ T6474] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 96.325125][ T6474] vfs_read+0x1e4/0xcf0
[ 96.325148][ T6474] ? __pfx___mutex_lock+0x10/0x10
[ 96.325173][ T6474] ? __pfx_vfs_read+0x10/0x10
[ 96.325198][ T6474] ? __fget_files+0x20e/0x3c0
[ 96.325227][ T6474] ksys_read+0x12a/0x250
[ 96.325246][ T6474] ? __pfx_ksys_read+0x10/0x10
[ 96.325265][ T6474] ? fput+0x9b/0xd0
[ 96.325295][ T6474] do_syscall_64+0xcd/0x4e0
[ 96.325319][ T6474] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 96.325338][ T6474] RIP: 0033:0x7f5de398d5fc
[ 96.325355][ T6474] 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
[ 96.325372][ T6474] RSP: 002b:00007f5de48ac030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 96.325389][ T6474] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398d5fc
[ 96.325402][ T6474] RDX: 000000000000000f RSI: 00007f5de48ac0a0 RDI: 000000000000000a
[ 96.325413][ T6474] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 96.325424][ T6474] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 96.325433][ T6474] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 96.325456][ T6474]
[ 96.415787][ T6477] FAULT_INJECTION: forcing a failure.
[ 96.415787][ T6477] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 96.419805][ T6477] CPU: 2 UID: 0 PID: 6477 Comm: syz.0.41 Not tainted syzkaller #0 PREEMPT(full)
[ 96.419819][ T6477] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 96.419826][ T6477] Call Trace:
[ 96.419830][ T6477]
[ 96.419834][ T6477] dump_stack_lvl+0x16c/0x1f0
[ 96.419851][ T6477] should_fail_ex+0x512/0x640
[ 96.419868][ T6477] _copy_to_user+0x32/0xd0
[ 96.419885][ T6477] simple_read_from_buffer+0xcb/0x170
[ 96.419897][ T6477] proc_fail_nth_read+0x197/0x240
[ 96.419910][ T6477] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 96.419924][ T6477] ? rw_verify_area+0xcf/0x6c0
[ 96.419940][ T6477] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 96.419953][ T6477] vfs_read+0x1e4/0xcf0
[ 96.419965][ T6477] ? __pfx___mutex_lock+0x10/0x10
[ 96.419980][ T6477] ? __pfx_vfs_read+0x10/0x10
[ 96.419994][ T6477] ? __fget_files+0x20e/0x3c0
[ 96.420010][ T6477] ksys_read+0x12a/0x250
[ 96.420022][ T6477] ? __pfx_ksys_read+0x10/0x10
[ 96.420036][ T6477] do_syscall_64+0xcd/0x4e0
[ 96.420051][ T6477] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 96.420062][ T6477] RIP: 0033:0x7f5de398d5fc
[ 96.420071][ 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
[ 96.420081][ T6477] RSP: 002b:00007f5de48ac030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 96.420092][ T6477] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398d5fc
[ 96.420099][ T6477] RDX: 000000000000000f RSI: 00007f5de48ac0a0 RDI: 000000000000000a
[ 96.420105][ T6477] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 96.420111][ T6477] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 96.420117][ T6477] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 96.420130][ T6477]
[ 96.436135][ T6479] FAULT_INJECTION: forcing a failure.
[ 96.436135][ T6479] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 96.489045][ T6479] CPU: 0 UID: 0 PID: 6479 Comm: syz.0.42 Not tainted syzkaller #0 PREEMPT(full)
[ 96.489061][ T6479] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 96.489067][ T6479] Call Trace:
[ 96.489071][ T6479]
[ 96.489076][ T6479] dump_stack_lvl+0x16c/0x1f0
[ 96.489095][ T6479] should_fail_ex+0x512/0x640
[ 96.489112][ T6479] _copy_to_user+0x32/0xd0
[ 96.489129][ T6479] simple_read_from_buffer+0xcb/0x170
[ 96.489142][ T6479] proc_fail_nth_read+0x197/0x240
[ 96.489156][ T6479] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 96.489170][ T6479] ? rw_verify_area+0xcf/0x6c0
[ 96.489187][ T6479] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 96.489199][ T6479] vfs_read+0x1e4/0xcf0
[ 96.489212][ T6479] ? __pfx___mutex_lock+0x10/0x10
[ 96.489227][ T6479] ? __pfx_vfs_read+0x10/0x10
[ 96.489241][ T6479] ? __fget_files+0x20e/0x3c0
[ 96.489256][ T6479] ksys_read+0x12a/0x250
[ 96.489267][ T6479] ? __pfx_ksys_read+0x10/0x10
[ 96.489281][ T6479] do_syscall_64+0xcd/0x4e0
[ 96.489297][ T6479] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 96.489308][ T6479] RIP: 0033:0x7f5de398d5fc
[ 96.489317][ T6479] 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
[ 96.489328][ T6479] RSP: 002b:00007f5de48ac030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 96.489338][ T6479] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398d5fc
[ 96.489345][ T6479] RDX: 000000000000000f RSI: 00007f5de48ac0a0 RDI: 000000000000000a
[ 96.489351][ T6479] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 96.489357][ T6479] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 96.489363][ T6479] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 96.489376][ T6479]
[ 96.503779][ T6481] FAULT_INJECTION: forcing a failure.
[ 96.503779][ T6481] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 96.575563][ T6481] CPU: 3 UID: 0 PID: 6481 Comm: syz.0.43 Not tainted syzkaller #0 PREEMPT(full)
[ 96.575589][ T6481] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 96.575599][ T6481] Call Trace:
[ 96.575606][ T6481]
[ 96.575613][ T6481] dump_stack_lvl+0x16c/0x1f0
[ 96.575638][ T6481] should_fail_ex+0x512/0x640
[ 96.575665][ T6481] _copy_to_user+0x32/0xd0
[ 96.575737][ T6481] simple_read_from_buffer+0xcb/0x170
[ 96.575759][ T6481] proc_fail_nth_read+0x197/0x240
[ 96.575780][ T6481] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 96.575806][ T6481] ? rw_verify_area+0xcf/0x6c0
[ 96.575833][ T6481] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 96.575849][ T6481] vfs_read+0x1e4/0xcf0
[ 96.575870][ T6481] ? __pfx___mutex_lock+0x10/0x10
[ 96.575893][ T6481] ? __pfx_vfs_read+0x10/0x10
[ 96.575917][ T6481] ? __fget_files+0x20e/0x3c0
[ 96.575944][ T6481] ksys_read+0x12a/0x250
[ 96.575957][ T6481] ? __pfx_ksys_read+0x10/0x10
[ 96.575982][ T6481] do_syscall_64+0xcd/0x4e0
[ 96.576014][ T6481] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 96.576032][ T6481] RIP: 0033:0x7f5de398d5fc
[ 96.576046][ T6481] 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
[ 96.576061][ T6481] RSP: 002b:00007f5de48ac030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 96.576074][ T6481] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398d5fc
[ 96.576086][ T6481] RDX: 000000000000000f RSI: 00007f5de48ac0a0 RDI: 000000000000000a
[ 96.576096][ T6481] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 96.576106][ T6481] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 96.576116][ T6481] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 96.576140][ T6481]
[ 96.597064][ T6483] FAULT_INJECTION: forcing a failure.
[ 96.597064][ T6483] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 96.649553][ T6483] CPU: 0 UID: 0 PID: 6483 Comm: syz.0.44 Not tainted syzkaller #0 PREEMPT(full)
[ 96.649577][ T6483] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 96.649587][ T6483] Call Trace:
[ 96.649593][ T6483]
[ 96.649600][ T6483] dump_stack_lvl+0x16c/0x1f0
[ 96.649627][ T6483] should_fail_ex+0x512/0x640
[ 96.649654][ T6483] _copy_to_user+0x32/0xd0
[ 96.649682][ T6483] simple_read_from_buffer+0xcb/0x170
[ 96.649703][ T6483] proc_fail_nth_read+0x197/0x240
[ 96.649724][ T6483] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 96.649746][ T6483] ? rw_verify_area+0xcf/0x6c0
[ 96.649773][ T6483] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 96.649793][ T6483] vfs_read+0x1e4/0xcf0
[ 96.649814][ T6483] ? __pfx___mutex_lock+0x10/0x10
[ 96.649837][ T6483] ? __pfx_vfs_read+0x10/0x10
[ 96.649861][ T6483] ? __fget_files+0x20e/0x3c0
[ 96.649888][ T6483] ksys_read+0x12a/0x250
[ 96.649905][ T6483] ? __pfx_ksys_read+0x10/0x10
[ 96.649930][ T6483] do_syscall_64+0xcd/0x4e0
[ 96.649956][ T6483] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 96.649973][ T6483] RIP: 0033:0x7f5de398d5fc
[ 96.649988][ 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
[ 96.650003][ T6483] RSP: 002b:00007f5de48ac030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 96.650019][ T6483] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398d5fc
[ 96.650036][ T6483] RDX: 000000000000000f RSI: 00007f5de48ac0a0 RDI: 000000000000000a
[ 96.650046][ T6483] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 96.650055][ T6483] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 96.650065][ T6483] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 96.650089][ T6483]
[ 96.723166][ T6485] FAULT_INJECTION: forcing a failure.
[ 96.723166][ T6485] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 96.728124][ T6485] CPU: 1 UID: 0 PID: 6485 Comm: syz.0.45 Not tainted syzkaller #0 PREEMPT(full)
[ 96.728146][ T6485] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 96.728157][ T6485] Call Trace:
[ 96.728164][ T6485]
[ 96.728171][ T6485] dump_stack_lvl+0x16c/0x1f0
[ 96.728197][ T6485] should_fail_ex+0x512/0x640
[ 96.728223][ T6485] _copy_to_user+0x32/0xd0
[ 96.728250][ T6485] simple_read_from_buffer+0xcb/0x170
[ 96.728271][ T6485] proc_fail_nth_read+0x197/0x240
[ 96.728292][ T6485] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 96.728314][ T6485] ? rw_verify_area+0xcf/0x6c0
[ 96.728341][ T6485] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 96.728361][ T6485] vfs_read+0x1e4/0xcf0
[ 96.728382][ T6485] ? __pfx___mutex_lock+0x10/0x10
[ 96.728404][ T6485] ? __pfx_vfs_read+0x10/0x10
[ 96.728428][ T6485] ? __fget_files+0x20e/0x3c0
[ 96.728454][ T6485] ksys_read+0x12a/0x250
[ 96.728471][ T6485] ? __pfx_ksys_read+0x10/0x10
[ 96.728495][ T6485] do_syscall_64+0xcd/0x4e0
[ 96.728519][ T6485] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 96.728536][ T6485] RIP: 0033:0x7f5de398d5fc
[ 96.728551][ 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
[ 96.728567][ T6485] RSP: 002b:00007f5de48ac030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 96.728584][ T6485] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398d5fc
[ 96.728596][ T6485] RDX: 000000000000000f RSI: 00007f5de48ac0a0 RDI: 000000000000000a
[ 96.728607][ T6485] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 96.728617][ T6485] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 96.728627][ T6485] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 96.728650][ T6485]
[ 96.816521][ T6487] FAULT_INJECTION: forcing a failure.
[ 96.816521][ T6487] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 96.821768][ T6487] CPU: 0 UID: 0 PID: 6487 Comm: syz.0.46 Not tainted syzkaller #0 PREEMPT(full)
[ 96.821791][ T6487] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 96.821801][ T6487] Call Trace:
[ 96.821808][ T6487]
[ 96.821815][ T6487] dump_stack_lvl+0x16c/0x1f0
[ 96.821842][ T6487] should_fail_ex+0x512/0x640
[ 96.821870][ T6487] _copy_to_user+0x32/0xd0
[ 96.821897][ T6487] simple_read_from_buffer+0xcb/0x170
[ 96.821917][ T6487] proc_fail_nth_read+0x197/0x240
[ 96.821939][ T6487] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 96.821960][ T6487] ? rw_verify_area+0xcf/0x6c0
[ 96.821987][ T6487] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 96.822007][ T6487] vfs_read+0x1e4/0xcf0
[ 96.822027][ T6487] ? __pfx___mutex_lock+0x10/0x10
[ 96.822051][ T6487] ? __pfx_vfs_read+0x10/0x10
[ 96.822075][ T6487] ? __fget_files+0x20e/0x3c0
[ 96.822103][ T6487] ksys_read+0x12a/0x250
[ 96.822121][ T6487] ? __pfx_ksys_read+0x10/0x10
[ 96.822146][ T6487] do_syscall_64+0xcd/0x4e0
[ 96.822171][ T6487] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 96.822190][ T6487] RIP: 0033:0x7f5de398d5fc
[ 96.822203][ 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
[ 96.822220][ T6487] RSP: 002b:00007f5de48ac030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 96.822243][ T6487] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398d5fc
[ 96.822255][ T6487] RDX: 000000000000000f RSI: 00007f5de48ac0a0 RDI: 000000000000000a
[ 96.822265][ T6487] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 96.822276][ T6487] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 96.822286][ T6487] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 96.822309][ T6487]
[ 96.893038][ T6489] FAULT_INJECTION: forcing a failure.
[ 96.893038][ T6489] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 96.897095][ T6489] CPU: 0 UID: 0 PID: 6489 Comm: syz.0.47 Not tainted syzkaller #0 PREEMPT(full)
[ 96.897110][ T6489] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 96.897118][ T6489] Call Trace:
[ 96.897123][ T6489]
[ 96.897127][ T6489] dump_stack_lvl+0x16c/0x1f0
[ 96.897146][ T6489] should_fail_ex+0x512/0x640
[ 96.897163][ T6489] _copy_to_user+0x32/0xd0
[ 96.897181][ T6489] simple_read_from_buffer+0xcb/0x170
[ 96.897198][ T6489] proc_fail_nth_read+0x197/0x240
[ 96.897213][ T6489] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 96.897227][ T6489] ? rw_verify_area+0xcf/0x6c0
[ 96.897245][ T6489] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 96.897258][ T6489] vfs_read+0x1e4/0xcf0
[ 96.897270][ T6489] ? __pfx___mutex_lock+0x10/0x10
[ 96.897286][ T6489] ? __pfx_vfs_read+0x10/0x10
[ 96.897301][ T6489] ? __fget_files+0x20e/0x3c0
[ 96.897317][ T6489] ksys_read+0x12a/0x250
[ 96.897328][ T6489] ? __pfx_ksys_read+0x10/0x10
[ 96.897343][ T6489] do_syscall_64+0xcd/0x4e0
[ 96.897359][ T6489] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 96.897371][ T6489] RIP: 0033:0x7f5de398d5fc
[ 96.897380][ 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
[ 96.897391][ T6489] RSP: 002b:00007f5de48ac030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 96.897402][ T6489] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398d5fc
[ 96.897409][ T6489] RDX: 000000000000000f RSI: 00007f5de48ac0a0 RDI: 000000000000000a
[ 96.897416][ T6489] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 96.897422][ T6489] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 96.897429][ T6489] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 96.897442][ T6489]
[ 96.971664][ T6491] FAULT_INJECTION: forcing a failure.
[ 96.971664][ T6491] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 96.976892][ T6491] CPU: 1 UID: 0 PID: 6491 Comm: syz.0.48 Not tainted syzkaller #0 PREEMPT(full)
[ 96.976917][ T6491] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 96.976927][ T6491] Call Trace:
[ 96.976934][ T6491]
[ 96.976941][ T6491] dump_stack_lvl+0x16c/0x1f0
[ 96.976969][ T6491] should_fail_ex+0x512/0x640
[ 96.976995][ T6491] _copy_to_user+0x32/0xd0
[ 96.977022][ T6491] simple_read_from_buffer+0xcb/0x170
[ 96.977043][ T6491] proc_fail_nth_read+0x197/0x240
[ 96.977064][ T6491] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 96.977086][ T6491] ? rw_verify_area+0xcf/0x6c0
[ 96.977112][ T6491] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 96.977132][ T6491] vfs_read+0x1e4/0xcf0
[ 96.977154][ T6491] ? __pfx___mutex_lock+0x10/0x10
[ 96.977179][ T6491] ? __pfx_vfs_read+0x10/0x10
[ 96.977204][ T6491] ? __fget_files+0x20e/0x3c0
[ 96.977231][ T6491] ksys_read+0x12a/0x250
[ 96.977248][ T6491] ? __pfx_ksys_read+0x10/0x10
[ 96.977279][ T6491] do_syscall_64+0xcd/0x4e0
[ 96.977303][ T6491] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 96.977322][ T6491] RIP: 0033:0x7f5de398d5fc
[ 96.977336][ T6491] 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
[ 96.977353][ T6491] RSP: 002b:00007f5de48ac030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 96.977371][ T6491] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398d5fc
[ 96.977382][ T6491] RDX: 000000000000000f RSI: 00007f5de48ac0a0 RDI: 000000000000000a
[ 96.977392][ T6491] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 96.977402][ T6491] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 96.977412][ T6491] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 96.977436][ T6491]
[ 97.066493][ T6493] FAULT_INJECTION: forcing a failure.
[ 97.066493][ T6493] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 97.071214][ T6493] CPU: 0 UID: 0 PID: 6493 Comm: syz.0.49 Not tainted syzkaller #0 PREEMPT(full)
[ 97.071238][ T6493] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 97.071248][ T6493] Call Trace:
[ 97.071253][ T6493]
[ 97.071260][ T6493] dump_stack_lvl+0x16c/0x1f0
[ 97.071288][ T6493] should_fail_ex+0x512/0x640
[ 97.071312][ T6493] _copy_to_user+0x32/0xd0
[ 97.071339][ T6493] simple_read_from_buffer+0xcb/0x170
[ 97.071358][ T6493] proc_fail_nth_read+0x197/0x240
[ 97.071378][ T6493] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 97.071399][ T6493] ? rw_verify_area+0xcf/0x6c0
[ 97.071424][ T6493] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 97.071443][ T6493] vfs_read+0x1e4/0xcf0
[ 97.071463][ T6493] ? __pfx___mutex_lock+0x10/0x10
[ 97.071486][ T6493] ? __pfx_vfs_read+0x10/0x10
[ 97.071509][ T6493] ? __fget_files+0x20e/0x3c0
[ 97.071535][ T6493] ksys_read+0x12a/0x250
[ 97.071566][ T6493] ? __pfx_ksys_read+0x10/0x10
[ 97.071584][ T6493] ? fput+0x9b/0xd0
[ 97.071609][ T6493] do_syscall_64+0xcd/0x4e0
[ 97.071633][ T6493] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 97.071649][ T6493] RIP: 0033:0x7f5de398d5fc
[ 97.071662][ T6493] 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
[ 97.071678][ T6493] RSP: 002b:00007f5de48ac030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 97.071694][ T6493] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398d5fc
[ 97.071706][ T6493] RDX: 000000000000000f RSI: 00007f5de48ac0a0 RDI: 000000000000000a
[ 97.071715][ T6493] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 97.071725][ T6493] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 97.071735][ T6493] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 97.071757][ T6493]
[ 97.093690][ T6495] FAULT_INJECTION: forcing a failure.
[ 97.093690][ T6495] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 97.153079][ T6495] CPU: 2 UID: 0 PID: 6495 Comm: syz.0.50 Not tainted syzkaller #0 PREEMPT(full)
[ 97.153096][ T6495] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 97.153123][ T6495] Call Trace:
[ 97.153130][ T6495]
[ 97.153135][ T6495] dump_stack_lvl+0x16c/0x1f0
[ 97.153155][ T6495] should_fail_ex+0x512/0x640
[ 97.153171][ T6495] _copy_to_user+0x32/0xd0
[ 97.153189][ T6495] simple_read_from_buffer+0xcb/0x170
[ 97.153202][ T6495] proc_fail_nth_read+0x197/0x240
[ 97.153218][ T6495] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 97.153232][ T6495] ? rw_verify_area+0xcf/0x6c0
[ 97.153249][ T6495] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 97.153261][ T6495] vfs_read+0x1e4/0xcf0
[ 97.153274][ T6495] ? __pfx___mutex_lock+0x10/0x10
[ 97.153289][ T6495] ? __pfx_vfs_read+0x10/0x10
[ 97.153311][ T6495] ? __fget_files+0x20e/0x3c0
[ 97.153335][ T6495] ksys_read+0x12a/0x250
[ 97.153351][ T6495] ? __pfx_ksys_read+0x10/0x10
[ 97.153373][ T6495] do_syscall_64+0xcd/0x4e0
[ 97.153396][ T6495] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 97.153412][ T6495] RIP: 0033:0x7f5de398d5fc
[ 97.153425][ T6495] 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
[ 97.153441][ T6495] RSP: 002b:00007f5de48ac030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 97.153456][ T6495] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398d5fc
[ 97.153467][ T6495] RDX: 000000000000000f RSI: 00007f5de48ac0a0 RDI: 000000000000000a
[ 97.153476][ T6495] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 97.153485][ T6495] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 97.153491][ T6495] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 97.153504][ T6495]
[ 97.232125][ T6498] FAULT_INJECTION: forcing a failure.
[ 97.232125][ T6498] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 97.236281][ T6498] CPU: 2 UID: 0 PID: 6498 Comm: syz.0.51 Not tainted syzkaller #0 PREEMPT(full)
[ 97.236296][ T6498] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 97.236303][ T6498] Call Trace:
[ 97.236308][ T6498]
[ 97.236313][ T6498] dump_stack_lvl+0x16c/0x1f0
[ 97.236331][ T6498] should_fail_ex+0x512/0x640
[ 97.236348][ T6498] _copy_to_user+0x32/0xd0
[ 97.236366][ T6498] simple_read_from_buffer+0xcb/0x170
[ 97.236379][ T6498] proc_fail_nth_read+0x197/0x240
[ 97.236393][ T6498] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 97.236407][ T6498] ? rw_verify_area+0xcf/0x6c0
[ 97.236425][ T6498] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 97.236437][ T6498] vfs_read+0x1e4/0xcf0
[ 97.236450][ T6498] ? __pfx___mutex_lock+0x10/0x10
[ 97.236465][ T6498] ? __pfx_vfs_read+0x10/0x10
[ 97.236480][ T6498] ? __fget_files+0x20e/0x3c0
[ 97.236496][ T6498] ksys_read+0x12a/0x250
[ 97.236507][ T6498] ? __pfx_ksys_read+0x10/0x10
[ 97.236518][ T6498] ? fput+0x9b/0xd0
[ 97.236535][ T6498] do_syscall_64+0xcd/0x4e0
[ 97.236550][ T6498] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 97.236562][ T6498] RIP: 0033:0x7f5de398d5fc
[ 97.236571][ T6498] 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
[ 97.236582][ T6498] RSP: 002b:00007f5de48ac030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 97.236592][ T6498] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398d5fc
[ 97.236600][ T6498] RDX: 000000000000000f RSI: 00007f5de48ac0a0 RDI: 000000000000000a
[ 97.236606][ T6498] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 97.236613][ T6498] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 97.236619][ T6498] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 97.236633][ T6498]
[ 97.320975][ T6500] FAULT_INJECTION: forcing a failure.
[ 97.320975][ T6500] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 97.326060][ T6500] CPU: 3 UID: 0 PID: 6500 Comm: syz.0.52 Not tainted syzkaller #0 PREEMPT(full)
[ 97.326083][ T6500] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 97.326095][ T6500] Call Trace:
[ 97.326102][ T6500]
[ 97.326109][ T6500] dump_stack_lvl+0x16c/0x1f0
[ 97.326137][ T6500] should_fail_ex+0x512/0x640
[ 97.326165][ T6500] _copy_to_user+0x32/0xd0
[ 97.326194][ T6500] simple_read_from_buffer+0xcb/0x170
[ 97.326214][ T6500] proc_fail_nth_read+0x197/0x240
[ 97.326236][ T6500] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 97.326259][ T6500] ? rw_verify_area+0xcf/0x6c0
[ 97.326286][ T6500] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 97.326307][ T6500] vfs_read+0x1e4/0xcf0
[ 97.326329][ T6500] ? __pfx___mutex_lock+0x10/0x10
[ 97.326356][ T6500] ? __pfx_vfs_read+0x10/0x10
[ 97.326381][ T6500] ? __fget_files+0x20e/0x3c0
[ 97.326407][ T6500] ksys_read+0x12a/0x250
[ 97.326427][ T6500] ? __pfx_ksys_read+0x10/0x10
[ 97.326452][ T6500] do_syscall_64+0xcd/0x4e0
[ 97.326477][ T6500] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 97.326495][ T6500] RIP: 0033:0x7f5de398d5fc
[ 97.326511][ 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
[ 97.326527][ T6500] RSP: 002b:00007f5de48ac030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 97.326563][ T6500] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398d5fc
[ 97.326575][ T6500] RDX: 000000000000000f RSI: 00007f5de48ac0a0 RDI: 000000000000000a
[ 97.326586][ T6500] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 97.326596][ T6500] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 97.326606][ T6500] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 97.326630][ T6500]
[ 97.403465][ T6503] FAULT_INJECTION: forcing a failure.
[ 97.403465][ T6503] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 97.407282][ T6503] CPU: 3 UID: 0 PID: 6503 Comm: syz.0.53 Not tainted syzkaller #0 PREEMPT(full)
[ 97.407304][ T6503] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 97.407314][ T6503] Call Trace:
[ 97.407320][ T6503]
[ 97.407326][ T6503] dump_stack_lvl+0x16c/0x1f0
[ 97.407352][ T6503] should_fail_ex+0x512/0x640
[ 97.407377][ T6503] _copy_to_user+0x32/0xd0
[ 97.407403][ T6503] simple_read_from_buffer+0xcb/0x170
[ 97.407425][ T6503] proc_fail_nth_read+0x197/0x240
[ 97.407447][ T6503] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 97.407469][ T6503] ? rw_verify_area+0xcf/0x6c0
[ 97.407496][ T6503] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 97.407517][ T6503] vfs_read+0x1e4/0xcf0
[ 97.407538][ T6503] ? __pfx___mutex_lock+0x10/0x10
[ 97.407563][ T6503] ? __pfx_vfs_read+0x10/0x10
[ 97.407587][ T6503] ? __fget_files+0x20e/0x3c0
[ 97.407615][ T6503] ksys_read+0x12a/0x250
[ 97.407632][ T6503] ? __pfx_ksys_read+0x10/0x10
[ 97.407656][ T6503] do_syscall_64+0xcd/0x4e0
[ 97.407682][ T6503] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 97.407700][ T6503] RIP: 0033:0x7f5de398d5fc
[ 97.407714][ T6503] 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
[ 97.407731][ T6503] RSP: 002b:00007f5de48ac030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 97.407748][ T6503] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398d5fc
[ 97.407760][ T6503] RDX: 000000000000000f RSI: 00007f5de48ac0a0 RDI: 000000000000000a
[ 97.407771][ T6503] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 97.407781][ T6503] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 97.407793][ T6503] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 97.407817][ T6503]
[ 97.495206][ T6505] FAULT_INJECTION: forcing a failure.
[ 97.495206][ T6505] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 97.501911][ T6505] CPU: 1 UID: 0 PID: 6505 Comm: syz.0.54 Not tainted syzkaller #0 PREEMPT(full)
[ 97.501926][ T6505] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 97.501933][ T6505] Call Trace:
[ 97.501937][ T6505]
[ 97.501941][ T6505] dump_stack_lvl+0x16c/0x1f0
[ 97.501961][ T6505] should_fail_ex+0x512/0x640
[ 97.501978][ T6505] _copy_to_user+0x32/0xd0
[ 97.501995][ T6505] simple_read_from_buffer+0xcb/0x170
[ 97.502008][ T6505] proc_fail_nth_read+0x197/0x240
[ 97.502022][ T6505] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 97.502036][ T6505] ? rw_verify_area+0xcf/0x6c0
[ 97.502053][ T6505] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 97.502065][ T6505] vfs_read+0x1e4/0xcf0
[ 97.502077][ T6505] ? __pfx___mutex_lock+0x10/0x10
[ 97.502093][ T6505] ? __pfx_vfs_read+0x10/0x10
[ 97.502107][ T6505] ? __fget_files+0x20e/0x3c0
[ 97.502124][ T6505] ksys_read+0x12a/0x250
[ 97.502134][ T6505] ? __pfx_ksys_read+0x10/0x10
[ 97.502145][ T6505] ? fput+0x9b/0xd0
[ 97.502161][ T6505] do_syscall_64+0xcd/0x4e0
[ 97.502177][ T6505] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 97.502189][ T6505] RIP: 0033:0x7f5de398d5fc
[ 97.502198][ T6505] 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
[ 97.502214][ T6505] RSP: 002b:00007f5de48ac030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 97.502224][ T6505] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398d5fc
[ 97.502231][ T6505] RDX: 000000000000000f RSI: 00007f5de48ac0a0 RDI: 000000000000000a
[ 97.502237][ T6505] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 97.502244][ T6505] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 97.502250][ T6505] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 97.502263][ T6505]
[ 97.529873][ T6507] FAULT_INJECTION: forcing a failure.
[ 97.529873][ T6507] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 97.577611][ T6507] CPU: 2 UID: 0 PID: 6507 Comm: syz.0.55 Not tainted syzkaller #0 PREEMPT(full)
[ 97.577635][ T6507] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 97.577645][ T6507] Call Trace:
[ 97.577653][ T6507]
[ 97.577660][ T6507] dump_stack_lvl+0x16c/0x1f0
[ 97.577686][ T6507] should_fail_ex+0x512/0x640
[ 97.577712][ T6507] _copy_to_user+0x32/0xd0
[ 97.577740][ T6507] simple_read_from_buffer+0xcb/0x170
[ 97.577761][ T6507] proc_fail_nth_read+0x197/0x240
[ 97.577783][ T6507] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 97.577804][ T6507] ? rw_verify_area+0xcf/0x6c0
[ 97.577829][ T6507] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 97.577849][ T6507] vfs_read+0x1e4/0xcf0
[ 97.577870][ T6507] ? __pfx___mutex_lock+0x10/0x10
[ 97.577892][ T6507] ? __pfx_vfs_read+0x10/0x10
[ 97.577931][ T6507] ? __fget_files+0x20e/0x3c0
[ 97.577964][ T6507] ksys_read+0x12a/0x250
[ 97.577981][ T6507] ? __pfx_ksys_read+0x10/0x10
[ 97.578006][ T6507] do_syscall_64+0xcd/0x4e0
[ 97.578030][ T6507] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 97.578048][ T6507] RIP: 0033:0x7f5de398d5fc
[ 97.578063][ T6507] 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
[ 97.578080][ T6507] RSP: 002b:00007f5de48ac030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 97.578096][ T6507] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398d5fc
[ 97.578107][ T6507] RDX: 000000000000000f RSI: 00007f5de48ac0a0 RDI: 000000000000000a
[ 97.578118][ T6507] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 97.578128][ T6507] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 97.578139][ T6507] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 97.578162][ T6507]
[ 97.670388][ T6509] FAULT_INJECTION: forcing a failure.
[ 97.670388][ T6509] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 97.675473][ T6509] CPU: 3 UID: 0 PID: 6509 Comm: syz.0.56 Not tainted syzkaller #0 PREEMPT(full)
[ 97.675496][ T6509] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 97.675507][ T6509] Call Trace:
[ 97.675515][ T6509]
[ 97.675522][ T6509] dump_stack_lvl+0x16c/0x1f0
[ 97.675550][ T6509] should_fail_ex+0x512/0x640
[ 97.675575][ T6509] _copy_to_user+0x32/0xd0
[ 97.675600][ T6509] simple_read_from_buffer+0xcb/0x170
[ 97.675621][ T6509] proc_fail_nth_read+0x197/0x240
[ 97.675641][ T6509] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 97.675663][ T6509] ? rw_verify_area+0xcf/0x6c0
[ 97.675688][ T6509] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 97.675707][ T6509] vfs_read+0x1e4/0xcf0
[ 97.675727][ T6509] ? __pfx___mutex_lock+0x10/0x10
[ 97.675750][ T6509] ? __pfx_vfs_read+0x10/0x10
[ 97.675773][ T6509] ? __fget_files+0x20e/0x3c0
[ 97.675798][ T6509] ksys_read+0x12a/0x250
[ 97.675815][ T6509] ? __pfx_ksys_read+0x10/0x10
[ 97.675838][ T6509] do_syscall_64+0xcd/0x4e0
[ 97.675863][ T6509] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 97.675880][ T6509] RIP: 0033:0x7f5de398d5fc
[ 97.675894][ T6509] 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
[ 97.675910][ T6509] RSP: 002b:00007f5de48ac030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 97.675927][ T6509] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398d5fc
[ 97.675938][ T6509] RDX: 000000000000000f RSI: 00007f5de48ac0a0 RDI: 000000000000000a
[ 97.675949][ T6509] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 97.675959][ T6509] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 97.675969][ T6509] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 97.675992][ T6509]
[ 97.755853][ T6512] FAULT_INJECTION: forcing a failure.
[ 97.755853][ T6512] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 97.760716][ T6512] CPU: 3 UID: 0 PID: 6512 Comm: syz.0.57 Not tainted syzkaller #0 PREEMPT(full)
[ 97.760733][ T6512] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 97.760739][ T6512] Call Trace:
[ 97.760743][ T6512]
[ 97.760748][ T6512] dump_stack_lvl+0x16c/0x1f0
[ 97.760766][ T6512] should_fail_ex+0x512/0x640
[ 97.760783][ T6512] _copy_to_user+0x32/0xd0
[ 97.760800][ T6512] simple_read_from_buffer+0xcb/0x170
[ 97.760813][ T6512] proc_fail_nth_read+0x197/0x240
[ 97.760828][ T6512] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 97.760841][ T6512] ? rw_verify_area+0xcf/0x6c0
[ 97.760858][ T6512] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 97.760871][ T6512] vfs_read+0x1e4/0xcf0
[ 97.760883][ T6512] ? __pfx___mutex_lock+0x10/0x10
[ 97.760899][ T6512] ? __pfx_vfs_read+0x10/0x10
[ 97.760912][ T6512] ? __fget_files+0x20e/0x3c0
[ 97.760928][ T6512] ksys_read+0x12a/0x250
[ 97.760939][ T6512] ? __pfx_ksys_read+0x10/0x10
[ 97.760950][ T6512] ? fput+0x9b/0xd0
[ 97.760966][ T6512] do_syscall_64+0xcd/0x4e0
[ 97.760986][ T6512] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 97.760998][ T6512] RIP: 0033:0x7f5de398d5fc
[ 97.761007][ 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
[ 97.761018][ T6512] RSP: 002b:00007f5de48ac030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 97.761029][ T6512] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398d5fc
[ 97.761036][ T6512] RDX: 000000000000000f RSI: 00007f5de48ac0a0 RDI: 000000000000000a
[ 97.761042][ T6512] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 97.761049][ T6512] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 97.761055][ T6512] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 97.761068][ T6512]
[ 97.836773][ T6514] FAULT_INJECTION: forcing a failure.
[ 97.836773][ T6514] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 97.842043][ T6514] CPU: 1 UID: 0 PID: 6514 Comm: syz.0.58 Not tainted syzkaller #0 PREEMPT(full)
[ 97.842065][ T6514] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 97.842076][ T6514] Call Trace:
[ 97.842082][ T6514]
[ 97.842090][ T6514] dump_stack_lvl+0x16c/0x1f0
[ 97.842117][ T6514] should_fail_ex+0x512/0x640
[ 97.842139][ T6514] _copy_to_user+0x32/0xd0
[ 97.842170][ T6514] simple_read_from_buffer+0xcb/0x170
[ 97.842191][ T6514] proc_fail_nth_read+0x197/0x240
[ 97.842211][ T6514] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 97.842234][ T6514] ? rw_verify_area+0xcf/0x6c0
[ 97.842259][ T6514] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 97.842280][ T6514] vfs_read+0x1e4/0xcf0
[ 97.842301][ T6514] ? __pfx___mutex_lock+0x10/0x10
[ 97.842323][ T6514] ? __pfx_vfs_read+0x10/0x10
[ 97.842347][ T6514] ? __fget_files+0x20e/0x3c0
[ 97.842369][ T6514] ksys_read+0x12a/0x250
[ 97.842387][ T6514] ? __pfx_ksys_read+0x10/0x10
[ 97.842406][ T6514] ? fput+0x9b/0xd0
[ 97.842433][ T6514] do_syscall_64+0xcd/0x4e0
[ 97.842459][ T6514] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 97.842477][ T6514] RIP: 0033:0x7f5de398d5fc
[ 97.842492][ 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
[ 97.842509][ T6514] RSP: 002b:00007f5de48ac030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 97.842543][ T6514] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398d5fc
[ 97.842556][ T6514] RDX: 000000000000000f RSI: 00007f5de48ac0a0 RDI: 000000000000000a
[ 97.842568][ T6514] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 97.842578][ T6514] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 97.842588][ T6514] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 97.842612][ T6514]
[ 97.925653][ T6516] FAULT_INJECTION: forcing a failure.
[ 97.925653][ T6516] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 97.929808][ T6516] CPU: 2 UID: 0 PID: 6516 Comm: syz.0.59 Not tainted syzkaller #0 PREEMPT(full)
[ 97.929824][ T6516] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 97.929831][ T6516] Call Trace:
[ 97.929834][ T6516]
[ 97.929838][ T6516] dump_stack_lvl+0x16c/0x1f0
[ 97.929856][ T6516] should_fail_ex+0x512/0x640
[ 97.929873][ T6516] _copy_to_user+0x32/0xd0
[ 97.929890][ T6516] simple_read_from_buffer+0xcb/0x170
[ 97.929903][ T6516] proc_fail_nth_read+0x197/0x240
[ 97.929917][ T6516] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 97.929931][ T6516] ? rw_verify_area+0xcf/0x6c0
[ 97.929947][ T6516] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 97.929960][ T6516] vfs_read+0x1e4/0xcf0
[ 97.929976][ T6516] ? __pfx___mutex_lock+0x10/0x10
[ 97.929991][ T6516] ? __pfx_vfs_read+0x10/0x10
[ 97.930005][ T6516] ? __fget_files+0x20e/0x3c0
[ 97.930021][ T6516] ksys_read+0x12a/0x250
[ 97.930031][ T6516] ? __pfx_ksys_read+0x10/0x10
[ 97.930043][ T6516] ? fput+0x9b/0xd0
[ 97.930059][ T6516] do_syscall_64+0xcd/0x4e0
[ 97.930074][ T6516] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 97.930086][ T6516] RIP: 0033:0x7f5de398d5fc
[ 97.930095][ 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
[ 97.930107][ T6516] RSP: 002b:00007f5de48ac030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 97.930118][ T6516] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398d5fc
[ 97.930125][ T6516] RDX: 000000000000000f RSI: 00007f5de48ac0a0 RDI: 000000000000000a
[ 97.930131][ T6516] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 97.930137][ T6516] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 97.930144][ T6516] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 97.930156][ T6516]
[ 98.015770][ T6518] FAULT_INJECTION: forcing a failure.
[ 98.015770][ T6518] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 98.021374][ T6518] CPU: 2 UID: 0 PID: 6518 Comm: syz.0.60 Not tainted syzkaller #0 PREEMPT(full)
[ 98.021395][ T6518] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 98.021403][ T6518] Call Trace:
[ 98.021409][ T6518]
[ 98.021414][ T6518] dump_stack_lvl+0x16c/0x1f0
[ 98.021437][ T6518] should_fail_ex+0x512/0x640
[ 98.021458][ T6518] _copy_to_user+0x32/0xd0
[ 98.021479][ T6518] simple_read_from_buffer+0xcb/0x170
[ 98.021496][ T6518] proc_fail_nth_read+0x197/0x240
[ 98.021513][ T6518] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 98.021530][ T6518] ? rw_verify_area+0xcf/0x6c0
[ 98.021551][ T6518] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 98.021567][ T6518] vfs_read+0x1e4/0xcf0
[ 98.021583][ T6518] ? __pfx___mutex_lock+0x10/0x10
[ 98.021602][ T6518] ? __pfx_vfs_read+0x10/0x10
[ 98.021621][ T6518] ? __fget_files+0x20e/0x3c0
[ 98.021641][ T6518] ksys_read+0x12a/0x250
[ 98.021654][ T6518] ? __pfx_ksys_read+0x10/0x10
[ 98.021668][ T6518] ? fput+0x9b/0xd0
[ 98.021689][ T6518] do_syscall_64+0xcd/0x4e0
[ 98.021709][ T6518] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 98.021723][ T6518] RIP: 0033:0x7f5de398d5fc
[ 98.021734][ 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
[ 98.021747][ T6518] RSP: 002b:00007f5de48ac030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 98.021805][ T6518] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398d5fc
[ 98.021815][ T6518] RDX: 000000000000000f RSI: 00007f5de48ac0a0 RDI: 000000000000000a
[ 98.021823][ T6518] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 98.021831][ T6518] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 98.021839][ T6518] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 98.021859][ T6518]
[ 98.089005][ T6067] Bluetooth: hci0: command tx timeout
[ 98.089456][ T6520] FAULT_INJECTION: forcing a failure.
[ 98.089456][ T6520] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 98.095776][ T6520] CPU: 0 UID: 0 PID: 6520 Comm: syz.0.61 Not tainted syzkaller #0 PREEMPT(full)
[ 98.095800][ T6520] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 98.095811][ T6520] Call Trace:
[ 98.095817][ T6520]
[ 98.095823][ T6520] dump_stack_lvl+0x16c/0x1f0
[ 98.095854][ T6520] should_fail_ex+0x512/0x640
[ 98.095879][ T6520] _copy_to_user+0x32/0xd0
[ 98.095908][ T6520] simple_read_from_buffer+0xcb/0x170
[ 98.095928][ T6520] proc_fail_nth_read+0x197/0x240
[ 98.095948][ T6520] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 98.095970][ T6520] ? rw_verify_area+0xcf/0x6c0
[ 98.095998][ T6520] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 98.096026][ T6520] vfs_read+0x1e4/0xcf0
[ 98.096046][ T6520] ? __pfx___mutex_lock+0x10/0x10
[ 98.096070][ T6520] ? __pfx_vfs_read+0x10/0x10
[ 98.096095][ T6520] ? __fget_files+0x20e/0x3c0
[ 98.096122][ T6520] ksys_read+0x12a/0x250
[ 98.096139][ T6520] ? __pfx_ksys_read+0x10/0x10
[ 98.096165][ T6520] do_syscall_64+0xcd/0x4e0
[ 98.096191][ T6520] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 98.096208][ T6520] RIP: 0033:0x7f5de398d5fc
[ 98.096223][ 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
[ 98.096240][ T6520] RSP: 002b:00007f5de48ac030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 98.096258][ T6520] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398d5fc
[ 98.096269][ T6520] RDX: 000000000000000f RSI: 00007f5de48ac0a0 RDI: 000000000000000a
[ 98.096279][ T6520] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 98.096290][ T6520] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 98.096300][ T6520] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 98.096324][ T6520]
[ 98.184304][ T6523] FAULT_INJECTION: forcing a failure.
[ 98.184304][ T6523] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 98.188319][ T6523] CPU: 1 UID: 0 PID: 6523 Comm: syz.0.62 Not tainted syzkaller #0 PREEMPT(full)
[ 98.188334][ T6523] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 98.188342][ T6523] Call Trace:
[ 98.188346][ T6523]
[ 98.188351][ T6523] dump_stack_lvl+0x16c/0x1f0
[ 98.188369][ T6523] should_fail_ex+0x512/0x640
[ 98.188386][ T6523] _copy_to_user+0x32/0xd0
[ 98.188403][ T6523] simple_read_from_buffer+0xcb/0x170
[ 98.188416][ T6523] proc_fail_nth_read+0x197/0x240
[ 98.188430][ T6523] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 98.188444][ T6523] ? rw_verify_area+0xcf/0x6c0
[ 98.188461][ T6523] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 98.188473][ T6523] vfs_read+0x1e4/0xcf0
[ 98.188486][ T6523] ? __pfx___mutex_lock+0x10/0x10
[ 98.188501][ T6523] ? __pfx_vfs_read+0x10/0x10
[ 98.188519][ T6523] ? __fget_files+0x20e/0x3c0
[ 98.188535][ T6523] ksys_read+0x12a/0x250
[ 98.188546][ T6523] ? __pfx_ksys_read+0x10/0x10
[ 98.188561][ T6523] do_syscall_64+0xcd/0x4e0
[ 98.188576][ T6523] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 98.188588][ T6523] RIP: 0033:0x7f5de398d5fc
[ 98.188597][ T6523] 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
[ 98.188608][ T6523] RSP: 002b:00007f5de48ac030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 98.188619][ T6523] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398d5fc
[ 98.188626][ T6523] RDX: 000000000000000f RSI: 00007f5de48ac0a0 RDI: 000000000000000a
[ 98.188632][ T6523] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 98.188639][ T6523] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 98.188645][ T6523] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 98.188658][ T6523]
[ 98.263844][ T6525] FAULT_INJECTION: forcing a failure.
[ 98.263844][ T6525] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 98.268170][ T6525] CPU: 3 UID: 0 PID: 6525 Comm: syz.0.63 Not tainted syzkaller #0 PREEMPT(full)
[ 98.268189][ T6525] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 98.268198][ T6525] Call Trace:
[ 98.268205][ T6525]
[ 98.268211][ T6525] dump_stack_lvl+0x16c/0x1f0
[ 98.268235][ T6525] should_fail_ex+0x512/0x640
[ 98.268256][ T6525] _copy_to_user+0x32/0xd0
[ 98.268279][ T6525] simple_read_from_buffer+0xcb/0x170
[ 98.268296][ T6525] proc_fail_nth_read+0x197/0x240
[ 98.268313][ T6525] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 98.268331][ T6525] ? rw_verify_area+0xcf/0x6c0
[ 98.268353][ T6525] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 98.268369][ T6525] vfs_read+0x1e4/0xcf0
[ 98.268385][ T6525] ? __pfx___mutex_lock+0x10/0x10
[ 98.268405][ T6525] ? __pfx_vfs_read+0x10/0x10
[ 98.268424][ T6525] ? __fget_files+0x20e/0x3c0
[ 98.268446][ T6525] ksys_read+0x12a/0x250
[ 98.268459][ T6525] ? __pfx_ksys_read+0x10/0x10
[ 98.268479][ T6525] do_syscall_64+0xcd/0x4e0
[ 98.268499][ T6525] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 98.268517][ T6525] RIP: 0033:0x7f5de398d5fc
[ 98.268529][ T6525] 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
[ 98.268543][ T6525] RSP: 002b:00007f5de48ac030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 98.268557][ T6525] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398d5fc
[ 98.268567][ T6525] RDX: 000000000000000f RSI: 00007f5de48ac0a0 RDI: 000000000000000a
[ 98.268575][ T6525] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 98.268583][ T6525] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 98.268591][ T6525] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 98.268610][ T6525]
[ 98.287264][ T6527] FAULT_INJECTION: forcing a failure.
[ 98.287264][ T6527] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 98.335684][ T6527] CPU: 0 UID: 0 PID: 6527 Comm: syz.0.64 Not tainted syzkaller #0 PREEMPT(full)
[ 98.335699][ T6527] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 98.335706][ T6527] Call Trace:
[ 98.335711][ T6527]
[ 98.335716][ T6527] dump_stack_lvl+0x16c/0x1f0
[ 98.335735][ T6527] should_fail_ex+0x512/0x640
[ 98.335752][ T6527] _copy_to_user+0x32/0xd0
[ 98.335769][ T6527] simple_read_from_buffer+0xcb/0x170
[ 98.335783][ T6527] proc_fail_nth_read+0x197/0x240
[ 98.335797][ T6527] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 98.335810][ T6527] ? rw_verify_area+0xcf/0x6c0
[ 98.335827][ T6527] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 98.335840][ T6527] vfs_read+0x1e4/0xcf0
[ 98.335852][ T6527] ? __pfx___mutex_lock+0x10/0x10
[ 98.335867][ T6527] ? __pfx_vfs_read+0x10/0x10
[ 98.335881][ T6527] ? __fget_files+0x20e/0x3c0
[ 98.335897][ T6527] ksys_read+0x12a/0x250
[ 98.335913][ T6527] ? __pfx_ksys_read+0x10/0x10
[ 98.335927][ T6527] do_syscall_64+0xcd/0x4e0
[ 98.335943][ T6527] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 98.335955][ T6527] RIP: 0033:0x7f5de398d5fc
[ 98.335964][ T6527] 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
[ 98.335975][ T6527] RSP: 002b:00007f5de48ac030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 98.335986][ T6527] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398d5fc
[ 98.335993][ T6527] RDX: 000000000000000f RSI: 00007f5de48ac0a0 RDI: 000000000000000a
[ 98.335999][ T6527] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 98.336006][ T6527] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 98.336012][ T6527] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 98.336025][ T6527]
[ 98.408670][ T6529] FAULT_INJECTION: forcing a failure.
[ 98.408670][ T6529] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 98.412711][ T6529] CPU: 3 UID: 0 PID: 6529 Comm: syz.0.65 Not tainted syzkaller #0 PREEMPT(full)
[ 98.412737][ T6529] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 98.412744][ T6529] Call Trace:
[ 98.412748][ T6529]
[ 98.412752][ T6529] dump_stack_lvl+0x16c/0x1f0
[ 98.412770][ T6529] should_fail_ex+0x512/0x640
[ 98.412786][ T6529] _copy_to_user+0x32/0xd0
[ 98.412803][ T6529] simple_read_from_buffer+0xcb/0x170
[ 98.412816][ T6529] proc_fail_nth_read+0x197/0x240
[ 98.412829][ T6529] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 98.412843][ T6529] ? rw_verify_area+0xcf/0x6c0
[ 98.412860][ T6529] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 98.412872][ T6529] vfs_read+0x1e4/0xcf0
[ 98.412885][ T6529] ? __pfx___mutex_lock+0x10/0x10
[ 98.412900][ T6529] ? __pfx_vfs_read+0x10/0x10
[ 98.412914][ T6529] ? __fget_files+0x20e/0x3c0
[ 98.412930][ T6529] ksys_read+0x12a/0x250
[ 98.412940][ T6529] ? __pfx_ksys_read+0x10/0x10
[ 98.412955][ T6529] do_syscall_64+0xcd/0x4e0
[ 98.412972][ T6529] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 98.412983][ T6529] RIP: 0033:0x7f5de398d5fc
[ 98.412993][ 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
[ 98.413004][ T6529] RSP: 002b:00007f5de48ac030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 98.413015][ T6529] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398d5fc
[ 98.413022][ T6529] RDX: 000000000000000f RSI: 00007f5de48ac0a0 RDI: 000000000000000a
[ 98.413028][ T6529] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 98.413035][ T6529] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 98.413041][ T6529] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 98.413054][ T6529]
[ 98.429011][ T6531] FAULT_INJECTION: forcing a failure.
[ 98.429011][ T6531] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 98.476368][ T6531] CPU: 2 UID: 0 PID: 6531 Comm: syz.0.66 Not tainted syzkaller #0 PREEMPT(full)
[ 98.476385][ T6531] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 98.476394][ T6531] Call Trace:
[ 98.476399][ T6531]
[ 98.476404][ T6531] dump_stack_lvl+0x16c/0x1f0
[ 98.476424][ T6531] should_fail_ex+0x512/0x640
[ 98.476441][ T6531] _copy_to_user+0x32/0xd0
[ 98.476460][ T6531] simple_read_from_buffer+0xcb/0x170
[ 98.476474][ T6531] proc_fail_nth_read+0x197/0x240
[ 98.476488][ T6531] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 98.476503][ T6531] ? rw_verify_area+0xcf/0x6c0
[ 98.476521][ T6531] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 98.476535][ T6531] vfs_read+0x1e4/0xcf0
[ 98.476548][ T6531] ? __pfx___mutex_lock+0x10/0x10
[ 98.476564][ T6531] ? __pfx_vfs_read+0x10/0x10
[ 98.476579][ T6531] ? __fget_files+0x20e/0x3c0
[ 98.476596][ T6531] ksys_read+0x12a/0x250
[ 98.476608][ T6531] ? __pfx_ksys_read+0x10/0x10
[ 98.476623][ T6531] do_syscall_64+0xcd/0x4e0
[ 98.476641][ T6531] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 98.476653][ T6531] RIP: 0033:0x7f5de398d5fc
[ 98.476664][ T6531] 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
[ 98.476676][ T6531] RSP: 002b:00007f5de48ac030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 98.476688][ T6531] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398d5fc
[ 98.476695][ T6531] RDX: 000000000000000f RSI: 00007f5de48ac0a0 RDI: 000000000000000a
[ 98.476702][ T6531] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 98.476709][ T6531] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 98.476716][ T6531] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 98.476729][ T6531]
[ 98.545517][ T6533] FAULT_INJECTION: forcing a failure.
[ 98.545517][ T6533] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 98.550142][ T6533] CPU: 3 UID: 0 PID: 6533 Comm: syz.0.67 Not tainted syzkaller #0 PREEMPT(full)
[ 98.550156][ T6533] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 98.550163][ T6533] Call Trace:
[ 98.550167][ T6533]
[ 98.550171][ T6533] dump_stack_lvl+0x16c/0x1f0
[ 98.550189][ T6533] should_fail_ex+0x512/0x640
[ 98.550206][ T6533] _copy_to_user+0x32/0xd0
[ 98.550224][ T6533] simple_read_from_buffer+0xcb/0x170
[ 98.550242][ T6533] proc_fail_nth_read+0x197/0x240
[ 98.550256][ T6533] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 98.550269][ T6533] ? rw_verify_area+0xcf/0x6c0
[ 98.550286][ T6533] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 98.550299][ T6533] vfs_read+0x1e4/0xcf0
[ 98.550311][ T6533] ? __pfx___mutex_lock+0x10/0x10
[ 98.550327][ T6533] ? __pfx_vfs_read+0x10/0x10
[ 98.550341][ T6533] ? __fget_files+0x20e/0x3c0
[ 98.550357][ T6533] ksys_read+0x12a/0x250
[ 98.550367][ T6533] ? __pfx_ksys_read+0x10/0x10
[ 98.550378][ T6533] ? fput+0x9b/0xd0
[ 98.550395][ T6533] do_syscall_64+0xcd/0x4e0
[ 98.550410][ T6533] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 98.550422][ T6533] RIP: 0033:0x7f5de398d5fc
[ 98.550431][ 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
[ 98.550442][ T6533] RSP: 002b:00007f5de48ac030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 98.550453][ T6533] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398d5fc
[ 98.550460][ T6533] RDX: 000000000000000f RSI: 00007f5de48ac0a0 RDI: 000000000000000a
[ 98.550466][ T6533] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 98.550473][ T6533] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 98.550479][ T6533] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 98.550492][ T6533]
[ 98.631794][ T6535] FAULT_INJECTION: forcing a failure.
[ 98.631794][ T6535] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 98.635838][ T6535] CPU: 1 UID: 0 PID: 6535 Comm: syz.0.68 Not tainted syzkaller #0 PREEMPT(full)
[ 98.635853][ T6535] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 98.635860][ T6535] Call Trace:
[ 98.635865][ T6535]
[ 98.635869][ T6535] dump_stack_lvl+0x16c/0x1f0
[ 98.635887][ T6535] should_fail_ex+0x512/0x640
[ 98.635903][ T6535] _copy_to_user+0x32/0xd0
[ 98.635921][ T6535] simple_read_from_buffer+0xcb/0x170
[ 98.635934][ T6535] proc_fail_nth_read+0x197/0x240
[ 98.635952][ T6535] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 98.635966][ T6535] ? rw_verify_area+0xcf/0x6c0
[ 98.635983][ T6535] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 98.635996][ T6535] vfs_read+0x1e4/0xcf0
[ 98.636008][ T6535] ? __pfx___mutex_lock+0x10/0x10
[ 98.636023][ T6535] ? __pfx_vfs_read+0x10/0x10
[ 98.636037][ T6535] ? __fget_files+0x20e/0x3c0
[ 98.636054][ T6535] ksys_read+0x12a/0x250
[ 98.636064][ T6535] ? __pfx_ksys_read+0x10/0x10
[ 98.636075][ T6535] ? fput+0x9b/0xd0
[ 98.636092][ T6535] do_syscall_64+0xcd/0x4e0
[ 98.636107][ T6535] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 98.636119][ T6535] RIP: 0033:0x7f5de398d5fc
[ 98.636128][ 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
[ 98.636139][ T6535] RSP: 002b:00007f5de48ac030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 98.636150][ T6535] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398d5fc
[ 98.636157][ T6535] RDX: 000000000000000f RSI: 00007f5de48ac0a0 RDI: 000000000000000a
[ 98.636163][ T6535] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 98.636170][ T6535] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 98.636176][ T6535] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 98.636189][ T6535]
[ 98.700877][ T6537] FAULT_INJECTION: forcing a failure.
[ 98.700877][ T6537] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 98.705130][ T6537] CPU: 2 UID: 0 PID: 6537 Comm: syz.0.69 Not tainted syzkaller #0 PREEMPT(full)
[ 98.705145][ T6537] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 98.705152][ T6537] Call Trace:
[ 98.705156][ T6537]
[ 98.705161][ T6537] dump_stack_lvl+0x16c/0x1f0
[ 98.705179][ T6537] should_fail_ex+0x512/0x640
[ 98.705196][ T6537] _copy_to_user+0x32/0xd0
[ 98.705213][ T6537] simple_read_from_buffer+0xcb/0x170
[ 98.705228][ T6537] proc_fail_nth_read+0x197/0x240
[ 98.705242][ T6537] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 98.705256][ T6537] ? rw_verify_area+0xcf/0x6c0
[ 98.705273][ T6537] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 98.705286][ T6537] vfs_read+0x1e4/0xcf0
[ 98.705298][ T6537] ? __pfx___mutex_lock+0x10/0x10
[ 98.705314][ T6537] ? __pfx_vfs_read+0x10/0x10
[ 98.705328][ T6537] ? __fget_files+0x20e/0x3c0
[ 98.705343][ T6537] ksys_read+0x12a/0x250
[ 98.705356][ T6537] ? __pfx_ksys_read+0x10/0x10
[ 98.705379][ T6537] do_syscall_64+0xcd/0x4e0
[ 98.705405][ T6537] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 98.705424][ T6537] RIP: 0033:0x7f5de398d5fc
[ 98.705440][ 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
[ 98.705458][ T6537] RSP: 002b:00007f5de48ac030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 98.705476][ T6537] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398d5fc
[ 98.705486][ T6537] RDX: 000000000000000f RSI: 00007f5de48ac0a0 RDI: 000000000000000a
[ 98.705496][ T6537] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 98.705506][ T6537] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 98.705517][ T6537] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 98.705541][ T6537]
[ 98.776017][ T6539] FAULT_INJECTION: forcing a failure.
[ 98.776017][ T6539] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 98.780291][ T6539] CPU: 2 UID: 0 PID: 6539 Comm: syz.0.70 Not tainted syzkaller #0 PREEMPT(full)
[ 98.780306][ T6539] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 98.780313][ T6539] Call Trace:
[ 98.780317][ T6539]
[ 98.780321][ T6539] dump_stack_lvl+0x16c/0x1f0
[ 98.780339][ T6539] should_fail_ex+0x512/0x640
[ 98.780356][ T6539] _copy_to_user+0x32/0xd0
[ 98.780373][ T6539] simple_read_from_buffer+0xcb/0x170
[ 98.780386][ T6539] proc_fail_nth_read+0x197/0x240
[ 98.780399][ T6539] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 98.780413][ T6539] ? rw_verify_area+0xcf/0x6c0
[ 98.780430][ T6539] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 98.780443][ T6539] vfs_read+0x1e4/0xcf0
[ 98.780456][ T6539] ? __pfx___mutex_lock+0x10/0x10
[ 98.780471][ T6539] ? __pfx_vfs_read+0x10/0x10
[ 98.780485][ T6539] ? __fget_files+0x20e/0x3c0
[ 98.780502][ T6539] ksys_read+0x12a/0x250
[ 98.780512][ T6539] ? __pfx_ksys_read+0x10/0x10
[ 98.780523][ T6539] ? fput+0x9b/0xd0
[ 98.780539][ T6539] do_syscall_64+0xcd/0x4e0
[ 98.780555][ T6539] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 98.780566][ T6539] RIP: 0033:0x7f5de398d5fc
[ 98.780575][ 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
[ 98.780586][ T6539] RSP: 002b:00007f5de48ac030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 98.780597][ T6539] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398d5fc
[ 98.780604][ T6539] RDX: 000000000000000f RSI: 00007f5de48ac0a0 RDI: 000000000000000a
[ 98.780610][ T6539] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 98.780616][ T6539] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 98.780623][ T6539] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 98.780635][ T6539]
[ 98.845725][ T6542] FAULT_INJECTION: forcing a failure.
[ 98.845725][ T6542] name failslab, interval 1, probability 0, space 0, times 0
[ 98.854048][ T6542] CPU: 3 UID: 0 PID: 6542 Comm: syz.0.71 Not tainted syzkaller #0 PREEMPT(full)
[ 98.854063][ T6542] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 98.854069][ T6542] Call Trace:
[ 98.854074][ T6542]
[ 98.854078][ T6542] dump_stack_lvl+0x16c/0x1f0
[ 98.854096][ T6542] should_fail_ex+0x512/0x640
[ 98.854113][ T6542] should_failslab+0xc2/0x120
[ 98.854137][ T6542] kmem_cache_alloc_noprof+0x6d/0x3b0
[ 98.854152][ T6542] ? skb_clone+0x190/0x3f0
[ 98.854168][ T6542] skb_clone+0x190/0x3f0
[ 98.854182][ T6542] netlink_deliver_tap+0xabd/0xd30
[ 98.854200][ T6542] netlink_unicast+0x71f/0x870
[ 98.854216][ T6542] ? __pfx_netlink_unicast+0x10/0x10
[ 98.854231][ T6542] ? genl_rcv_msg+0x4bb/0x800
[ 98.854251][ T6542] netlink_ack+0x696/0xb80
[ 98.854269][ T6542] netlink_rcv_skb+0x332/0x420
[ 98.854284][ T6542] ? __pfx_genl_rcv_msg+0x10/0x10
[ 98.854301][ T6542] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 98.854322][ T6542] ? netlink_deliver_tap+0x1ae/0xd30
[ 98.854337][ T6542] genl_rcv+0x28/0x40
[ 98.854352][ T6542] netlink_unicast+0x5a7/0x870
[ 98.854369][ T6542] ? __pfx_netlink_unicast+0x10/0x10
[ 98.854384][ T6542] ? __pfx_netlink_autobind.isra.0+0x10/0x10
[ 98.854402][ T6542] netlink_sendmsg+0x8d1/0xdd0
[ 98.854422][ T6542] ? __pfx_netlink_sendmsg+0x10/0x10
[ 98.854442][ T6542] ____sys_sendmsg+0xa95/0xc70
[ 98.854459][ T6542] ? copy_msghdr_from_user+0x10a/0x160
[ 98.854473][ T6542] ? __pfx_____sys_sendmsg+0x10/0x10
[ 98.854496][ T6542] ___sys_sendmsg+0x134/0x1d0
[ 98.854510][ T6542] ? __pfx____sys_sendmsg+0x10/0x10
[ 98.854571][ T6542] __sys_sendmsg+0x16d/0x220
[ 98.854587][ T6542] ? __pfx___sys_sendmsg+0x10/0x10
[ 98.854618][ T6542] do_syscall_64+0xcd/0x4e0
[ 98.854642][ T6542] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 98.854658][ T6542] RIP: 0033:0x7f5de398ebe9
[ 98.854667][ T6542] 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
[ 98.854678][ T6542] RSP: 002b:00007f5de488b038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 98.854689][ T6542] RAX: ffffffffffffffda RBX: 00007f5de3bc6090 RCX: 00007f5de398ebe9
[ 98.854695][ T6542] RDX: 0000000000000000 RSI: 0000200000000200 RDI: 0000000000000008
[ 98.854702][ T6542] RBP: 00007f5de488b090 R08: 0000000000000000 R09: 0000000000000000
[ 98.854709][ T6542] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 98.854715][ T6542] R13: 00007f5de3bc6128 R14: 00007f5de3bc6090 R15: 00007ffc40aadd88
[ 98.854728][ T6542]
[ 98.946834][ T6544] FAULT_INJECTION: forcing a failure.
[ 98.946834][ T6544] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 98.952525][ T6544] CPU: 0 UID: 0 PID: 6544 Comm: syz.0.72 Not tainted syzkaller #0 PREEMPT(full)
[ 98.952547][ T6544] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 98.952558][ T6544] Call Trace:
[ 98.952563][ T6544]
[ 98.952570][ T6544] dump_stack_lvl+0x16c/0x1f0
[ 98.952594][ T6544] should_fail_ex+0x512/0x640
[ 98.952618][ T6544] _copy_to_user+0x32/0xd0
[ 98.952643][ T6544] simple_read_from_buffer+0xcb/0x170
[ 98.952663][ T6544] proc_fail_nth_read+0x197/0x240
[ 98.952683][ T6544] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 98.952703][ T6544] ? rw_verify_area+0xcf/0x6c0
[ 98.952727][ T6544] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 98.952746][ T6544] vfs_read+0x1e4/0xcf0
[ 98.952765][ T6544] ? __pfx___mutex_lock+0x10/0x10
[ 98.952781][ T6544] ? __pfx_vfs_read+0x10/0x10
[ 98.952800][ T6544] ? __fget_files+0x20e/0x3c0
[ 98.952825][ T6544] ksys_read+0x12a/0x250
[ 98.952840][ T6544] ? __pfx_ksys_read+0x10/0x10
[ 98.952857][ T6544] ? fput+0x9b/0xd0
[ 98.952881][ T6544] do_syscall_64+0xcd/0x4e0
[ 98.952904][ T6544] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 98.952919][ T6544] RIP: 0033:0x7f5de398d5fc
[ 98.952932][ T6544] 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
[ 98.952947][ T6544] RSP: 002b:00007f5de48ac030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 98.952963][ T6544] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398d5fc
[ 98.952973][ T6544] RDX: 000000000000000f RSI: 00007f5de48ac0a0 RDI: 000000000000000a
[ 98.952983][ T6544] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 98.952992][ T6544] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 98.953001][ T6544] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 98.953024][ T6544]
[ 98.965259][ T6546] FAULT_INJECTION: forcing a failure.
[ 98.965259][ T6546] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 99.021216][ T6546] CPU: 2 UID: 0 PID: 6546 Comm: syz.0.73 Not tainted syzkaller #0 PREEMPT(full)
[ 99.021232][ T6546] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 99.021239][ T6546] Call Trace:
[ 99.021243][ T6546]
[ 99.021247][ T6546] dump_stack_lvl+0x16c/0x1f0
[ 99.021278][ T6546] should_fail_ex+0x512/0x640
[ 99.021295][ T6546] _copy_to_user+0x32/0xd0
[ 99.021312][ T6546] simple_read_from_buffer+0xcb/0x170
[ 99.021326][ T6546] proc_fail_nth_read+0x197/0x240
[ 99.021339][ T6546] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 99.021353][ T6546] ? rw_verify_area+0xcf/0x6c0
[ 99.021370][ T6546] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 99.021383][ T6546] vfs_read+0x1e4/0xcf0
[ 99.021395][ T6546] ? __pfx___mutex_lock+0x10/0x10
[ 99.021410][ T6546] ? __pfx_vfs_read+0x10/0x10
[ 99.021424][ T6546] ? __fget_files+0x20e/0x3c0
[ 99.021441][ T6546] ksys_read+0x12a/0x250
[ 99.021451][ T6546] ? __pfx_ksys_read+0x10/0x10
[ 99.021466][ T6546] do_syscall_64+0xcd/0x4e0
[ 99.021482][ T6546] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 99.021493][ T6546] RIP: 0033:0x7f5de398d5fc
[ 99.021502][ T6546] 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
[ 99.021513][ T6546] RSP: 002b:00007f5de48ac030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 99.021524][ T6546] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398d5fc
[ 99.021531][ T6546] RDX: 000000000000000f RSI: 00007f5de48ac0a0 RDI: 000000000000000a
[ 99.021537][ T6546] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 99.021544][ T6546] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 99.021550][ T6546] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 99.021564][ T6546]
[ 99.038697][ T6548] FAULT_INJECTION: forcing a failure.
[ 99.038697][ T6548] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 99.092205][ T6548] CPU: 2 UID: 0 PID: 6548 Comm: syz.0.74 Not tainted syzkaller #0 PREEMPT(full)
[ 99.092229][ T6548] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 99.092239][ T6548] Call Trace:
[ 99.092246][ T6548]
[ 99.092252][ T6548] dump_stack_lvl+0x16c/0x1f0
[ 99.092279][ T6548] should_fail_ex+0x512/0x640
[ 99.092303][ T6548] _copy_to_user+0x32/0xd0
[ 99.092328][ T6548] simple_read_from_buffer+0xcb/0x170
[ 99.092347][ T6548] proc_fail_nth_read+0x197/0x240
[ 99.092367][ T6548] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 99.092387][ T6548] ? rw_verify_area+0xcf/0x6c0
[ 99.092411][ T6548] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 99.092429][ T6548] vfs_read+0x1e4/0xcf0
[ 99.092448][ T6548] ? __pfx___mutex_lock+0x10/0x10
[ 99.092469][ T6548] ? __pfx_vfs_read+0x10/0x10
[ 99.092491][ T6548] ? __fget_files+0x20e/0x3c0
[ 99.092516][ T6548] ksys_read+0x12a/0x250
[ 99.092532][ T6548] ? __pfx_ksys_read+0x10/0x10
[ 99.092549][ T6548] ? fput+0x9b/0xd0
[ 99.092573][ T6548] do_syscall_64+0xcd/0x4e0
[ 99.092596][ T6548] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 99.092612][ T6548] RIP: 0033:0x7f5de398d5fc
[ 99.092626][ T6548] 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
[ 99.092641][ T6548] RSP: 002b:00007f5de48ac030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 99.092657][ T6548] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398d5fc
[ 99.092668][ T6548] RDX: 000000000000000f RSI: 00007f5de48ac0a0 RDI: 000000000000000a
[ 99.092677][ T6548] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 99.092687][ T6548] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 99.092696][ T6548] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 99.092717][ T6548]
[ 99.178018][ T6550] validate_nla: 48 callbacks suppressed
[ 99.178029][ T6550] netlink: 'syz.0.75': attribute type 10 has an invalid length.
[ 99.183788][ T6550] FAULT_INJECTION: forcing a failure.
[ 99.183788][ T6550] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 99.187726][ T6550] CPU: 1 UID: 0 PID: 6550 Comm: syz.0.75 Not tainted syzkaller #0 PREEMPT(full)
[ 99.187750][ T6550] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 99.187760][ T6550] Call Trace:
[ 99.187767][ T6550]
[ 99.187774][ T6550] dump_stack_lvl+0x16c/0x1f0
[ 99.187802][ T6550] should_fail_ex+0x512/0x640
[ 99.187828][ T6550] _copy_to_user+0x32/0xd0
[ 9
VM DIAGNOSIS:
10:38:10 Registers:
info registers vcpu 0
CPU#0
RAX=00000000000e3077 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 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 ffff8880d66b2000 ffffffff 00c00000
LDT=0000 0000000000000000 ffffffff 00c00000
TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy
GDT= fffffe0000001000 0000007f
IDT= fffffe0000000000 00000fff
CR0=80050033 CR2=00007ffd9af34e04 CR3=0000000031819000 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 00007ffc40aae296
ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffc40aae296 00007ffc40aae29c
ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f5de3a12e46
ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f5de3a12e53
ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f5de3a12e4d
ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f5de3a12e61
ZMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f5de3a12ee7
ZMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f5de3a12fc5
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 00007f5de46fd100 00007f5de3b97460 00007f5de3b97478 0000000700080006
ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f5de3b974b8 00007f5de3b974b0 00007f5de3b974a8 00007f5de3b974a0
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=000000000009930b RBX=0000000000000001 RCX=ffffffff8b94bb49 RDX=0000000000000000
RSI=ffffffff8de52c58 RDI=ffffffff8c163300 RBP=ffffed1003bd2488 RSP=ffffc90000177df8
R8 =0000000000000001 R9 =ffffed100d4a6655 R10=ffff88806a5332ab R11=0000000000000000
R12=0000000000000001 R13=ffff88801de92440 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 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=00007f5de3974980 CR3=0000000043852000 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 00007ffc40aae110 0000003000000018
ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffc40aae296
ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffc40aae296 00007ffc40aae29c
ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f5de3a12e46
ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f5de3a12e53
ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f5de3a12e4d
ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f5de3a12e61
ZMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f5de3a12ee7
ZMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f5de3a12fc5
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 2
CPU#2
RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd
RSI=ffffffff8564b8d0 RDI=ffffffff9b1180e0 RBP=ffffffff9b1180a0 RSP=ffffc900031e6b58
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 00007f5de48ac6c0 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=00007f5de3bc7dac CR3=0000000031819000 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 00007f5de48ac060 0000003000000010
ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffc40aae296
ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffc40aae296 00007ffc40aae29c
ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f5de3a12e46
ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f5de3a12e53
ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f5de3a12e4d
ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f5de3a12e61
ZMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f5de3a12ee7
ZMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f5de3a12fc5
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 3
CPU#3
RAX=0000000000067abb RBX=0000000000000003 RCX=ffffffff8b94bb49 RDX=0000000000000000
RSI=ffffffff8de52c58 RDI=ffffffff8c163300 RBP=ffffed1003c55000 RSP=ffffc90000197df8
R8 =0000000000000001 R9 =ffffed100d4e6655 R10=ffff88806a7332ab R11=0000000000000000
R12=0000000000000003 R13=ffff88801e2a8000 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 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=0000555556e20808 CR3=0000000031819000 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 0000000000000000 000000316e616c77
ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffc40aae296
ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffc40aae296 00007ffc40aae29c
ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f5de3a12e46
ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f5de3a12e53
ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f5de3a12e4d
ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f5de3a12e61
ZMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f5de3a12ee7
ZMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f5de3a12fc5
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 00007f5de46fd100 00007f5de3b97460 00007f5de3b97478 0000000700080006
ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f5de3b974b8 00007f5de3b974b0 00007f5de3b974a8 00007f5de3b974a0
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
100.127783][ T6571] vfs_read+0x1e4/0xcf0
[ 100.127800][ T6571] ? __pfx___mutex_lock+0x10/0x10
[ 100.127820][ T6571] ? __pfx_vfs_read+0x10/0x10
[ 100.127840][ T6571] ? __fget_files+0x20e/0x3c0
[ 100.127863][ T6571] ksys_read+0x12a/0x250
[ 100.127877][ T6571] ? __pfx_ksys_read+0x10/0x10
[ 100.127898][ T6571] do_syscall_64+0xcd/0x4e0
[ 100.127919][ T6571] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 100.127935][ T6571] RIP: 0033:0x7f5de398d5fc
[ 100.127947][ T6571] 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
[ 100.127961][ T6571] RSP: 002b:00007f5de48ac030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 100.127976][ T6571] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398d5fc
[ 100.127985][ T6571] RDX: 000000000000000f RSI: 00007f5de48ac0a0 RDI: 000000000000000a
[ 100.127994][ T6571] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 100.128003][ T6571] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 100.128011][ T6571] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 100.128030][ T6571]
[ 100.208435][ T6573] FAULT_INJECTION: forcing a failure.
[ 100.208435][ T6573] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 100.212151][ T6573] CPU: 2 UID: 0 PID: 6573 Comm: syz.0.86 Not tainted syzkaller #0 PREEMPT(full)
[ 100.212166][ T6573] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 100.212173][ T6573] Call Trace:
[ 100.212177][ T6573]
[ 100.212181][ T6573] dump_stack_lvl+0x16c/0x1f0
[ 100.212199][ T6573] should_fail_ex+0x512/0x640
[ 100.212216][ T6573] _copy_to_user+0x32/0xd0
[ 100.212233][ T6573] simple_read_from_buffer+0xcb/0x170
[ 100.212246][ T6573] proc_fail_nth_read+0x197/0x240
[ 100.212259][ T6573] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 100.212273][ T6573] ? rw_verify_area+0xcf/0x6c0
[ 100.212290][ T6573] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 100.212302][ T6573] vfs_read+0x1e4/0xcf0
[ 100.212314][ T6573] ? __pfx___mutex_lock+0x10/0x10
[ 100.212329][ T6573] ? __pfx_vfs_read+0x10/0x10
[ 100.212343][ T6573] ? __fget_files+0x20e/0x3c0
[ 100.212359][ T6573] ksys_read+0x12a/0x250
[ 100.212370][ T6573] ? __pfx_ksys_read+0x10/0x10
[ 100.212381][ T6573] ? fput+0x9b/0xd0
[ 100.212397][ T6573] do_syscall_64+0xcd/0x4e0
[ 100.212413][ T6573] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 100.212424][ T6573] RIP: 0033:0x7f5de398d5fc
[ 100.212433][ T6573] 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
[ 100.212444][ T6573] RSP: 002b:00007f5de48ac030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 100.212455][ T6573] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398d5fc
[ 100.212462][ T6573] RDX: 000000000000000f RSI: 00007f5de48ac0a0 RDI: 000000000000000a
[ 100.212468][ T6573] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 100.212475][ T6573] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 100.212481][ T6573] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 100.212494][ T6573]
[ 100.229319][ T6575] FAULT_INJECTION: forcing a failure.
[ 100.229319][ T6575] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 100.284462][ T6575] CPU: 3 UID: 0 PID: 6575 Comm: syz.0.87 Not tainted syzkaller #0 PREEMPT(full)
[ 100.284478][ T6575] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 100.284485][ T6575] Call Trace:
[ 100.284490][ T6575]
[ 100.284495][ T6575] dump_stack_lvl+0x16c/0x1f0
[ 100.284513][ T6575] should_fail_ex+0x512/0x640
[ 100.284532][ T6575] _copy_to_user+0x32/0xd0
[ 100.284550][ T6575] simple_read_from_buffer+0xcb/0x170
[ 100.284563][ T6575] proc_fail_nth_read+0x197/0x240
[ 100.284577][ T6575] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 100.284591][ T6575] ? rw_verify_area+0xcf/0x6c0
[ 100.284607][ T6575] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 100.284620][ T6575] vfs_read+0x1e4/0xcf0
[ 100.284633][ T6575] ? __pfx___mutex_lock+0x10/0x10
[ 100.284648][ T6575] ? __pfx_vfs_read+0x10/0x10
[ 100.284661][ T6575] ? __fget_files+0x20e/0x3c0
[ 100.284678][ T6575] ksys_read+0x12a/0x250
[ 100.284689][ T6575] ? __pfx_ksys_read+0x10/0x10
[ 100.284706][ T6575] do_syscall_64+0xcd/0x4e0
[ 100.284724][ T6575] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 100.284736][ T6575] RIP: 0033:0x7f5de398d5fc
[ 100.284745][ T6575] 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
[ 100.284757][ T6575] RSP: 002b:00007f5de48ac030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 100.284768][ T6575] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398d5fc
[ 100.284775][ T6575] RDX: 000000000000000f RSI: 00007f5de48ac0a0 RDI: 000000000000000a
[ 100.284781][ T6575] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 100.284788][ T6575] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 100.284794][ T6575] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 100.284808][ T6575]
[ 100.301761][ T6577] FAULT_INJECTION: forcing a failure.
[ 100.301761][ T6577] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 100.350928][ T6577] CPU: 0 UID: 0 PID: 6577 Comm: syz.0.88 Not tainted syzkaller #0 PREEMPT(full)
[ 100.350952][ T6577] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 100.350963][ T6577] Call Trace:
[ 100.350967][ T6577]
[ 100.350973][ T6577] dump_stack_lvl+0x16c/0x1f0
[ 100.350999][ T6577] should_fail_ex+0x512/0x640
[ 100.351024][ T6577] _copy_to_user+0x32/0xd0
[ 100.351051][ T6577] simple_read_from_buffer+0xcb/0x170
[ 100.351072][ T6577] proc_fail_nth_read+0x197/0x240
[ 100.351091][ T6577] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 100.351107][ T6577] ? rw_verify_area+0xcf/0x6c0
[ 100.351124][ T6577] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 100.351141][ T6577] vfs_read+0x1e4/0xcf0
[ 100.351160][ T6577] ? __pfx___mutex_lock+0x10/0x10
[ 100.351183][ T6577] ? __pfx_vfs_read+0x10/0x10
[ 100.351207][ T6577] ? __fget_files+0x20e/0x3c0
[ 100.351232][ T6577] ksys_read+0x12a/0x250
[ 100.351255][ T6577] ? __pfx_ksys_read+0x10/0x10
[ 100.351280][ T6577] do_syscall_64+0xcd/0x4e0
[ 100.351305][ T6577] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 100.351324][ T6577] RIP: 0033:0x7f5de398d5fc
[ 100.351338][ T6577] 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
[ 100.351354][ T6577] RSP: 002b:00007f5de48ac030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 100.351370][ T6577] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398d5fc
[ 100.351380][ T6577] RDX: 000000000000000f RSI: 00007f5de48ac0a0 RDI: 000000000000000a
[ 100.351388][ T6577] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 100.351398][ T6577] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 100.351408][ T6577] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 100.351431][ T6577]
[ 100.367483][ T6579] FAULT_INJECTION: forcing a failure.
[ 100.367483][ T6579] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 100.433272][ T6579] CPU: 2 UID: 0 PID: 6579 Comm: syz.0.89 Not tainted syzkaller #0 PREEMPT(full)
[ 100.433299][ T6579] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 100.433312][ T6579] Call Trace:
[ 100.433320][ T6579]
[ 100.433328][ T6579] dump_stack_lvl+0x16c/0x1f0
[ 100.433360][ T6579] should_fail_ex+0x512/0x640
[ 100.433389][ T6579] _copy_to_user+0x32/0xd0
[ 100.433421][ T6579] simple_read_from_buffer+0xcb/0x170
[ 100.433446][ T6579] proc_fail_nth_read+0x197/0x240
[ 100.433471][ T6579] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 100.433495][ T6579] ? rw_verify_area+0xcf/0x6c0
[ 100.433524][ T6579] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 100.433547][ T6579] vfs_read+0x1e4/0xcf0
[ 100.433571][ T6579] ? __pfx___mutex_lock+0x10/0x10
[ 100.433599][ T6579] ? __pfx_vfs_read+0x10/0x10
[ 100.433626][ T6579] ? __fget_files+0x20e/0x3c0
[ 100.433657][ T6579] ksys_read+0x12a/0x250
[ 100.433677][ T6579] ? __pfx_ksys_read+0x10/0x10
[ 100.433706][ T6579] do_syscall_64+0xcd/0x4e0
[ 100.433735][ T6579] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 100.433756][ T6579] RIP: 0033:0x7f5de398d5fc
[ 100.433772][ 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
[ 100.433792][ T6579] RSP: 002b:00007f5de48ac030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 100.433810][ T6579] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398d5fc
[ 100.433823][ T6579] RDX: 000000000000000f RSI: 00007f5de48ac0a0 RDI: 000000000000000a
[ 100.433835][ T6579] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 100.433847][ T6579] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 100.433857][ T6579] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 100.433884][ T6579]
[ 100.527261][ T6581] FAULT_INJECTION: forcing a failure.
[ 100.527261][ T6581] name failslab, interval 1, probability 0, space 0, times 0
[ 100.532240][ T6581] CPU: 1 UID: 0 PID: 6581 Comm: syz.0.90 Not tainted syzkaller #0 PREEMPT(full)
[ 100.532264][ T6581] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 100.532275][ T6581] Call Trace:
[ 100.532283][ T6581]
[ 100.532291][ T6581] dump_stack_lvl+0x16c/0x1f0
[ 100.532317][ T6581] should_fail_ex+0x512/0x640
[ 100.532343][ T6581] should_failslab+0xc2/0x120
[ 100.532363][ T6581] kmem_cache_alloc_noprof+0x6d/0x3b0
[ 100.532380][ T6581] ? skb_clone+0x190/0x3f0
[ 100.532405][ T6581] skb_clone+0x190/0x3f0
[ 100.532427][ T6581] netlink_deliver_tap+0xabd/0xd30
[ 100.532455][ T6581] netlink_unicast+0x71f/0x870
[ 100.532482][ T6581] ? __pfx_netlink_unicast+0x10/0x10
[ 100.532503][ T6581] ? genl_rcv_msg+0x4bb/0x800
[ 100.532534][ T6581] netlink_ack+0x696/0xb80
[ 100.532563][ T6581] netlink_rcv_skb+0x332/0x420
[ 100.532586][ T6581] ? __pfx_genl_rcv_msg+0x10/0x10
[ 100.532611][ T6581] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 100.532642][ T6581] ? netlink_deliver_tap+0x1ae/0xd30
[ 100.532667][ T6581] genl_rcv+0x28/0x40
[ 100.532689][ T6581] netlink_unicast+0x5a7/0x870
[ 100.532715][ T6581] ? __pfx_netlink_unicast+0x10/0x10
[ 100.532737][ T6581] ? __pfx_netlink_autobind.isra.0+0x10/0x10
[ 100.532766][ T6581] netlink_sendmsg+0x8d1/0xdd0
[ 100.532792][ T6581] ? __pfx_netlink_sendmsg+0x10/0x10
[ 100.532824][ T6581] ____sys_sendmsg+0xa95/0xc70
[ 100.532850][ T6581] ? copy_msghdr_from_user+0x10a/0x160
[ 100.532869][ T6581] ? __pfx_____sys_sendmsg+0x10/0x10
[ 100.532905][ T6581] ___sys_sendmsg+0x134/0x1d0
[ 100.532928][ T6581] ? __pfx____sys_sendmsg+0x10/0x10
[ 100.532989][ T6581] __sys_sendmsg+0x16d/0x220
[ 100.533011][ T6581] ? __pfx___sys_sendmsg+0x10/0x10
[ 100.533047][ T6581] do_syscall_64+0xcd/0x4e0
[ 100.533072][ T6581] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 100.533089][ T6581] RIP: 0033:0x7f5de398ebe9
[ 100.533102][ T6581] 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
[ 100.533119][ T6581] RSP: 002b:00007f5de48ac038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 100.533137][ T6581] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398ebe9
[ 100.533149][ T6581] RDX: 0000000000000000 RSI: 0000200000000200 RDI: 0000000000000009
[ 100.533160][ T6581] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 100.533170][ T6581] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 100.533180][ T6581] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 100.533204][ T6581]
[ 100.649075][ T6583] FAULT_INJECTION: forcing a failure.
[ 100.649075][ T6583] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 100.653027][ T6583] CPU: 3 UID: 0 PID: 6583 Comm: syz.0.91 Not tainted syzkaller #0 PREEMPT(full)
[ 100.653042][ T6583] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 100.653050][ T6583] Call Trace:
[ 100.653054][ T6583]
[ 100.653058][ T6583] dump_stack_lvl+0x16c/0x1f0
[ 100.653077][ T6583] should_fail_ex+0x512/0x640
[ 100.653094][ T6583] _copy_to_user+0x32/0xd0
[ 100.653111][ T6583] simple_read_from_buffer+0xcb/0x170
[ 100.653124][ T6583] proc_fail_nth_read+0x197/0x240
[ 100.653138][ T6583] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 100.653151][ T6583] ? rw_verify_area+0xcf/0x6c0
[ 100.653168][ T6583] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 100.653181][ T6583] vfs_read+0x1e4/0xcf0
[ 100.653193][ T6583] ? __pfx___mutex_lock+0x10/0x10
[ 100.653208][ T6583] ? __pfx_vfs_read+0x10/0x10
[ 100.653222][ T6583] ? __fget_files+0x20e/0x3c0
[ 100.653238][ T6583] ksys_read+0x12a/0x250
[ 100.653253][ T6583] ? __pfx_ksys_read+0x10/0x10
[ 100.653268][ T6583] do_syscall_64+0xcd/0x4e0
[ 100.653284][ T6583] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 100.653295][ T6583] RIP: 0033:0x7f5de398d5fc
[ 100.653304][ 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
[ 100.653315][ T6583] RSP: 002b:00007f5de48ac030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 100.653326][ T6583] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398d5fc
[ 100.653333][ T6583] RDX: 000000000000000f RSI: 00007f5de48ac0a0 RDI: 000000000000000a
[ 100.653339][ T6583] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 100.653346][ T6583] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 100.653352][ T6583] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 100.653365][ T6583]
[ 100.729733][ T6585] FAULT_INJECTION: forcing a failure.
[ 100.729733][ T6585] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 100.734558][ T6585] CPU: 2 UID: 0 PID: 6585 Comm: syz.0.92 Not tainted syzkaller #0 PREEMPT(full)
[ 100.734579][ T6585] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 100.734589][ T6585] Call Trace:
[ 100.734595][ T6585]
[ 100.734602][ T6585] dump_stack_lvl+0x16c/0x1f0
[ 100.734627][ T6585] should_fail_ex+0x512/0x640
[ 100.734649][ T6585] _copy_to_user+0x32/0xd0
[ 100.734666][ T6585] simple_read_from_buffer+0xcb/0x170
[ 100.734680][ T6585] proc_fail_nth_read+0x197/0x240
[ 100.734694][ T6585] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 100.734707][ T6585] ? rw_verify_area+0xcf/0x6c0
[ 100.734724][ T6585] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 100.734736][ T6585] vfs_read+0x1e4/0xcf0
[ 100.734749][ T6585] ? __pfx___mutex_lock+0x10/0x10
[ 100.734764][ T6585] ? __pfx_vfs_read+0x10/0x10
[ 100.734778][ T6585] ? __fget_files+0x20e/0x3c0
[ 100.734794][ T6585] ksys_read+0x12a/0x250
[ 100.734805][ T6585] ? __pfx_ksys_read+0x10/0x10
[ 100.734819][ T6585] do_syscall_64+0xcd/0x4e0
[ 100.734835][ T6585] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 100.734846][ T6585] RIP: 0033:0x7f5de398d5fc
[ 100.734856][ T6585] 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
[ 100.734867][ T6585] RSP: 002b:00007f5de48ac030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 100.734877][ T6585] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398d5fc
[ 100.734884][ T6585] RDX: 000000000000000f RSI: 00007f5de48ac0a0 RDI: 000000000000000a
[ 100.734890][ T6585] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 100.734896][ T6585] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 100.734903][ T6585] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 100.734916][ T6585]
[ 100.813044][ T6587] FAULT_INJECTION: forcing a failure.
[ 100.813044][ T6587] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 100.817817][ T6587] CPU: 2 UID: 0 PID: 6587 Comm: syz.0.93 Not tainted syzkaller #0 PREEMPT(full)
[ 100.817838][ T6587] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 100.817848][ T6587] Call Trace:
[ 100.817855][ T6587]
[ 100.817861][ T6587] dump_stack_lvl+0x16c/0x1f0
[ 100.817903][ T6587] should_fail_ex+0x512/0x640
[ 100.817929][ T6587] _copy_to_user+0x32/0xd0
[ 100.817955][ T6587] simple_read_from_buffer+0xcb/0x170
[ 100.817974][ T6587] proc_fail_nth_read+0x197/0x240
[ 100.817994][ T6587] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 100.818015][ T6587] ? rw_verify_area+0xcf/0x6c0
[ 100.818040][ T6587] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 100.818059][ T6587] vfs_read+0x1e4/0xcf0
[ 100.818079][ T6587] ? __pfx___mutex_lock+0x10/0x10
[ 100.818101][ T6587] ? __pfx_vfs_read+0x10/0x10
[ 100.818123][ T6587] ? __fget_files+0x20e/0x3c0
[ 100.818147][ T6587] ksys_read+0x12a/0x250
[ 100.818163][ T6587] ? __pfx_ksys_read+0x10/0x10
[ 100.818185][ T6587] do_syscall_64+0xcd/0x4e0
[ 100.818209][ T6587] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 100.818226][ T6587] RIP: 0033:0x7f5de398d5fc
[ 100.818240][ 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
[ 100.818256][ T6587] RSP: 002b:00007f5de48ac030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 100.818272][ T6587] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398d5fc
[ 100.818283][ T6587] RDX: 000000000000000f RSI: 00007f5de48ac0a0 RDI: 000000000000000a
[ 100.818292][ T6587] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 100.818302][ T6587] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 100.818312][ T6587] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 100.818333][ T6587]
[ 100.903957][ T6589] FAULT_INJECTION: forcing a failure.
[ 100.903957][ T6589] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 100.909351][ T6589] CPU: 3 UID: 0 PID: 6589 Comm: syz.0.94 Not tainted syzkaller #0 PREEMPT(full)
[ 100.909373][ T6589] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 100.909384][ T6589] Call Trace:
[ 100.909391][ T6589]
[ 100.909398][ T6589] dump_stack_lvl+0x16c/0x1f0
[ 100.909426][ T6589] should_fail_ex+0x512/0x640
[ 100.909451][ T6589] _copy_to_user+0x32/0xd0
[ 100.909474][ T6589] simple_read_from_buffer+0xcb/0x170
[ 100.909491][ T6589] proc_fail_nth_read+0x197/0x240
[ 100.909510][ T6589] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 100.909528][ T6589] ? rw_verify_area+0xcf/0x6c0
[ 100.909553][ T6589] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 100.909573][ T6589] vfs_read+0x1e4/0xcf0
[ 100.909593][ T6589] ? __pfx___mutex_lock+0x10/0x10
[ 100.909617][ T6589] ? __pfx_vfs_read+0x10/0x10
[ 100.909642][ T6589] ? __fget_files+0x20e/0x3c0
[ 100.909668][ T6589] ksys_read+0x12a/0x250
[ 100.909685][ T6589] ? __pfx_ksys_read+0x10/0x10
[ 100.909709][ T6589] do_syscall_64+0xcd/0x4e0
[ 100.909733][ T6589] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 100.909751][ T6589] RIP: 0033:0x7f5de398d5fc
[ 100.909765][ T6589] 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
[ 100.909782][ T6589] RSP: 002b:00007f5de48ac030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 100.909798][ T6589] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398d5fc
[ 100.909810][ T6589] RDX: 000000000000000f RSI: 00007f5de48ac0a0 RDI: 000000000000000a
[ 100.909819][ T6589] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 100.909829][ T6589] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 100.909839][ T6589] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 100.909861][ T6589]
[ 100.924254][ T6591] FAULT_INJECTION: forcing a failure.
[ 100.924254][ T6591] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 100.980856][ T6591] CPU: 2 UID: 0 PID: 6591 Comm: syz.0.95 Not tainted syzkaller #0 PREEMPT(full)
[ 100.980880][ T6591] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 100.980891][ T6591] Call Trace:
[ 100.980897][ T6591]
[ 100.980904][ T6591] dump_stack_lvl+0x16c/0x1f0
[ 100.980957][ T6591] should_fail_ex+0x512/0x640
[ 100.981005][ T6591] _copy_to_user+0x32/0xd0
[ 100.981032][ T6591] simple_read_from_buffer+0xcb/0x170
[ 100.981053][ T6591] proc_fail_nth_read+0x197/0x240
[ 100.981074][ T6591] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 100.981097][ T6591] ? rw_verify_area+0xcf/0x6c0
[ 100.981123][ T6591] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 100.981144][ T6591] vfs_read+0x1e4/0xcf0
[ 100.981165][ T6591] ? __pfx___mutex_lock+0x10/0x10
[ 100.981188][ T6591] ? __pfx_vfs_read+0x10/0x10
[ 100.981213][ T6591] ? __fget_files+0x20e/0x3c0
[ 100.981244][ T6591] ksys_read+0x12a/0x250
[ 100.981261][ T6591] ? __pfx_ksys_read+0x10/0x10
[ 100.981284][ T6591] do_syscall_64+0xcd/0x4e0
[ 100.981306][ T6591] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 100.981322][ T6591] RIP: 0033:0x7f5de398d5fc
[ 100.981336][ T6591] 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
[ 100.981351][ T6591] RSP: 002b:00007f5de48ac030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 100.981367][ T6591] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398d5fc
[ 100.981378][ T6591] RDX: 000000000000000f RSI: 00007f5de48ac0a0 RDI: 000000000000000a
[ 100.981389][ T6591] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 100.981399][ T6591] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 100.981409][ T6591] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 100.981433][ T6591]
[ 101.004092][ T6593] FAULT_INJECTION: forcing a failure.
[ 101.004092][ T6593] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 101.064478][ T6593] CPU: 2 UID: 0 PID: 6593 Comm: syz.0.96 Not tainted syzkaller #0 PREEMPT(full)
[ 101.064494][ T6593] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 101.064501][ T6593] Call Trace:
[ 101.064506][ T6593]
[ 101.064511][ T6593] dump_stack_lvl+0x16c/0x1f0
[ 101.064529][ T6593] should_fail_ex+0x512/0x640
[ 101.064545][ T6593] _copy_to_user+0x32/0xd0
[ 101.064563][ T6593] simple_read_from_buffer+0xcb/0x170
[ 101.064575][ T6593] proc_fail_nth_read+0x197/0x240
[ 101.064589][ T6593] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 101.064602][ T6593] ? rw_verify_area+0xcf/0x6c0
[ 101.064620][ T6593] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 101.064632][ T6593] vfs_read+0x1e4/0xcf0
[ 101.064645][ T6593] ? __pfx___mutex_lock+0x10/0x10
[ 101.064660][ T6593] ? __pfx_vfs_read+0x10/0x10
[ 101.064674][ T6593] ? __fget_files+0x20e/0x3c0
[ 101.064691][ T6593] ksys_read+0x12a/0x250
[ 101.064702][ T6593] ? __pfx_ksys_read+0x10/0x10
[ 101.064716][ T6593] do_syscall_64+0xcd/0x4e0
[ 101.064732][ T6593] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 101.064743][ T6593] RIP: 0033:0x7f5de398d5fc
[ 101.064752][ 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
[ 101.064763][ T6593] RSP: 002b:00007f5de48ac030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 101.064774][ T6593] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398d5fc
[ 101.064781][ T6593] RDX: 000000000000000f RSI: 00007f5de48ac0a0 RDI: 000000000000000a
[ 101.064788][ T6593] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 101.064794][ T6593] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 101.064801][ T6593] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 101.064814][ T6593]
[ 101.140919][ T6595] FAULT_INJECTION: forcing a failure.
[ 101.140919][ T6595] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 101.145365][ T6595] CPU: 0 UID: 0 PID: 6595 Comm: syz.0.97 Not tainted syzkaller #0 PREEMPT(full)
[ 101.145381][ T6595] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 101.145391][ T6595] Call Trace:
[ 101.145396][ T6595]
[ 101.145403][ T6595] dump_stack_lvl+0x16c/0x1f0
[ 101.145429][ T6595] should_fail_ex+0x512/0x640
[ 101.145454][ T6595] _copy_to_user+0x32/0xd0
[ 101.145479][ T6595] simple_read_from_buffer+0xcb/0x170
[ 101.145498][ T6595] proc_fail_nth_read+0x197/0x240
[ 101.145519][ T6595] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 101.145535][ T6595] ? rw_verify_area+0xcf/0x6c0
[ 101.145552][ T6595] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 101.145564][ T6595] vfs_read+0x1e4/0xcf0
[ 101.145583][ T6595] ? __pfx___mutex_lock+0x10/0x10
[ 101.145604][ T6595] ? __pfx_vfs_read+0x10/0x10
[ 101.145626][ T6595] ? __fget_files+0x20e/0x3c0
[ 101.145646][ T6595] ksys_read+0x12a/0x250
[ 101.145657][ T6595] ? __pfx_ksys_read+0x10/0x10
[ 101.145672][ T6595] do_syscall_64+0xcd/0x4e0
[ 101.145689][ T6595] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 101.145705][ T6595] RIP: 0033:0x7f5de398d5fc
[ 101.145719][ 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
[ 101.145734][ T6595] RSP: 002b:00007f5de48ac030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 101.145751][ T6595] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398d5fc
[ 101.145762][ T6595] RDX: 000000000000000f RSI: 00007f5de48ac0a0 RDI: 000000000000000a
[ 101.145771][ T6595] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 101.145781][ T6595] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 101.145791][ T6595] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 101.145811][ T6595]
[ 101.223772][ T6597] FAULT_INJECTION: forcing a failure.
[ 101.223772][ T6597] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 101.228299][ T6597] CPU: 3 UID: 0 PID: 6597 Comm: syz.0.98 Not tainted syzkaller #0 PREEMPT(full)
[ 101.228322][ T6597] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 101.228333][ T6597] Call Trace:
[ 101.228340][ T6597]
[ 101.228347][ T6597] dump_stack_lvl+0x16c/0x1f0
[ 101.228375][ T6597] should_fail_ex+0x512/0x640
[ 101.228402][ T6597] _copy_to_user+0x32/0xd0
[ 101.228429][ T6597] simple_read_from_buffer+0xcb/0x170
[ 101.228449][ T6597] proc_fail_nth_read+0x197/0x240
[ 101.228471][ T6597] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 101.228493][ T6597] ? rw_verify_area+0xcf/0x6c0
[ 101.228520][ T6597] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 101.228544][ T6597] vfs_read+0x1e4/0xcf0
[ 101.228564][ T6597] ? __pfx___mutex_lock+0x10/0x10
[ 101.228588][ T6597] ? __pfx_vfs_read+0x10/0x10
[ 101.228613][ T6597] ? __fget_files+0x20e/0x3c0
[ 101.228640][ T6597] ksys_read+0x12a/0x250
[ 101.228657][ T6597] ? __pfx_ksys_read+0x10/0x10
[ 101.228682][ T6597] do_syscall_64+0xcd/0x4e0
[ 101.228707][ T6597] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 101.228725][ T6597] RIP: 0033:0x7f5de398d5fc
[ 101.228740][ 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
[ 101.228756][ T6597] RSP: 002b:00007f5de48ac030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 101.228774][ T6597] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398d5fc
[ 101.228785][ T6597] RDX: 000000000000000f RSI: 00007f5de48ac0a0 RDI: 000000000000000a
[ 101.228796][ T6597] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 101.228806][ T6597] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 101.228816][ T6597] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 101.228856][ T6597]
[ 101.305301][ T6599] FAULT_INJECTION: forcing a failure.
[ 101.305301][ T6599] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 101.309200][ T6599] CPU: 1 UID: 0 PID: 6599 Comm: syz.0.99 Not tainted syzkaller #0 PREEMPT(full)
[ 101.309224][ T6599] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 101.309234][ T6599] Call Trace:
[ 101.309240][ T6599]
[ 101.309246][ T6599] dump_stack_lvl+0x16c/0x1f0
[ 101.309274][ T6599] should_fail_ex+0x512/0x640
[ 101.309301][ T6599] _copy_to_user+0x32/0xd0
[ 101.309321][ T6599] simple_read_from_buffer+0xcb/0x170
[ 101.309333][ T6599] proc_fail_nth_read+0x197/0x240
[ 101.309348][ T6599] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 101.309361][ T6599] ? rw_verify_area+0xcf/0x6c0
[ 101.309378][ T6599] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 101.309390][ T6599] vfs_read+0x1e4/0xcf0
[ 101.309403][ T6599] ? __pfx___mutex_lock+0x10/0x10
[ 101.309418][ T6599] ? __pfx_vfs_read+0x10/0x10
[ 101.309432][ T6599] ? __fget_files+0x20e/0x3c0
[ 101.309449][ T6599] ksys_read+0x12a/0x250
[ 101.309459][ T6599] ? __pfx_ksys_read+0x10/0x10
[ 101.309470][ T6599] ? fput+0x9b/0xd0
[ 101.309487][ T6599] do_syscall_64+0xcd/0x4e0
[ 101.309502][ T6599] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 101.309514][ T6599] RIP: 0033:0x7f5de398d5fc
[ 101.309523][ 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
[ 101.309534][ T6599] RSP: 002b:00007f5de48ac030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 101.309544][ T6599] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398d5fc
[ 101.309551][ T6599] RDX: 000000000000000f RSI: 00007f5de48ac0a0 RDI: 000000000000000a
[ 101.309558][ T6599] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 101.309564][ T6599] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 101.309570][ T6599] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 101.309583][ T6599]
[ 101.323984][ T6601] FAULT_INJECTION: forcing a failure.
[ 101.323984][ T6601] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 101.379589][ T6601] CPU: 1 UID: 0 PID: 6601 Comm: syz.0.100 Not tainted syzkaller #0 PREEMPT(full)
[ 101.379605][ T6601] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 101.379612][ T6601] Call Trace:
[ 101.379618][ T6601]
[ 101.379623][ T6601] dump_stack_lvl+0x16c/0x1f0
[ 101.379642][ T6601] should_fail_ex+0x512/0x640
[ 101.379658][ T6601] _copy_to_user+0x32/0xd0
[ 101.379676][ T6601] simple_read_from_buffer+0xcb/0x170
[ 101.379690][ T6601] proc_fail_nth_read+0x197/0x240
[ 101.379703][ T6601] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 101.379717][ T6601] ? rw_verify_area+0xcf/0x6c0
[ 101.379733][ T6601] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 101.379746][ T6601] vfs_read+0x1e4/0xcf0
[ 101.379758][ T6601] ? __pfx___mutex_lock+0x10/0x10
[ 101.379774][ T6601] ? __pfx_vfs_read+0x10/0x10
[ 101.379788][ T6601] ? __fget_files+0x20e/0x3c0
[ 101.379804][ T6601] ksys_read+0x12a/0x250
[ 101.379815][ T6601] ? __pfx_ksys_read+0x10/0x10
[ 101.379826][ T6601] ? fput+0x9b/0xd0
[ 101.379842][ T6601] do_syscall_64+0xcd/0x4e0
[ 101.379858][ T6601] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 101.379870][ T6601] RIP: 0033:0x7f5de398d5fc
[ 101.379880][ T6601] 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
[ 101.379891][ T6601] RSP: 002b:00007f5de48ac030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 101.379901][ T6601] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398d5fc
[ 101.379909][ T6601] RDX: 000000000000000f RSI: 00007f5de48ac0a0 RDI: 000000000000000a
[ 101.379915][ T6601] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 101.379922][ T6601] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 101.379928][ T6601] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 101.379941][ T6601]
[ 101.395147][ T6603] FAULT_INJECTION: forcing a failure.
[ 101.395147][ T6603] name failslab, interval 1, probability 0, space 0, times 0
[ 101.452306][ T6603] CPU: 2 UID: 0 PID: 6603 Comm: syz.0.101 Not tainted syzkaller #0 PREEMPT(full)
[ 101.452333][ T6603] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 101.452344][ T6603] Call Trace:
[ 101.452351][ T6603]
[ 101.452358][ T6603] dump_stack_lvl+0x16c/0x1f0
[ 101.452385][ T6603] should_fail_ex+0x512/0x640
[ 101.452412][ T6603] should_failslab+0xc2/0x120
[ 101.452435][ T6603] kmem_cache_alloc_noprof+0x6d/0x3b0
[ 101.452456][ T6603] ? skb_clone+0x190/0x3f0
[ 101.452482][ T6603] skb_clone+0x190/0x3f0
[ 101.452505][ T6603] netlink_deliver_tap+0xabd/0xd30
[ 101.452534][ T6603] netlink_unicast+0x71f/0x870
[ 101.452561][ T6603] ? __pfx_netlink_unicast+0x10/0x10
[ 101.452600][ T6603] ? genl_rcv_msg+0x4bb/0x800
[ 101.452633][ T6603] netlink_ack+0x696/0xb80
[ 101.452664][ T6603] netlink_rcv_skb+0x332/0x420
[ 101.452688][ T6603] ? __pfx_genl_rcv_msg+0x10/0x10
[ 101.452715][ T6603] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 101.452749][ T6603] ? netlink_deliver_tap+0x1ae/0xd30
[ 101.452776][ T6603] genl_rcv+0x28/0x40
[ 101.452800][ T6603] netlink_unicast+0x5a7/0x870
[ 101.452827][ T6603] ? __pfx_netlink_unicast+0x10/0x10
[ 101.452851][ T6603] ? __pfx_netlink_autobind.isra.0+0x10/0x10
[ 101.452881][ T6603] netlink_sendmsg+0x8d1/0xdd0
[ 101.452910][ T6603] ? __pfx_netlink_sendmsg+0x10/0x10
[ 101.452943][ T6603] ____sys_sendmsg+0xa95/0xc70
[ 101.452971][ T6603] ? copy_msghdr_from_user+0x10a/0x160
[ 101.452994][ T6603] ? __pfx_____sys_sendmsg+0x10/0x10
[ 101.453046][ T6603] ___sys_sendmsg+0x134/0x1d0
[ 101.453069][ T6603] ? __pfx____sys_sendmsg+0x10/0x10
[ 101.453121][ T6603] __sys_sendmsg+0x16d/0x220
[ 101.453145][ T6603] ? __pfx___sys_sendmsg+0x10/0x10
[ 101.453181][ T6603] ? fput+0x9b/0xd0
[ 101.453209][ T6603] do_syscall_64+0xcd/0x4e0
[ 101.453234][ T6603] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 101.453253][ T6603] RIP: 0033:0x7f5de398ebe9
[ 101.453268][ T6603] 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
[ 101.453285][ T6603] RSP: 002b:00007f5de48ac038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 101.453302][ T6603] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398ebe9
[ 101.453313][ T6603] RDX: 0000000000000000 RSI: 0000200000000200 RDI: 0000000000000009
[ 101.453323][ T6603] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 101.453335][ T6603] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 101.453344][ T6603] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 101.453368][ T6603]
[ 101.557324][ T6605] FAULT_INJECTION: forcing a failure.
[ 101.557324][ T6605] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 101.561349][ T6605] CPU: 0 UID: 0 PID: 6605 Comm: syz.0.102 Not tainted syzkaller #0 PREEMPT(full)
[ 101.561365][ T6605] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 101.561371][ T6605] Call Trace:
[ 101.561376][ T6605]
[ 101.561380][ T6605] dump_stack_lvl+0x16c/0x1f0
[ 101.561397][ T6605] should_fail_ex+0x512/0x640
[ 101.561414][ T6605] _copy_to_user+0x32/0xd0
[ 101.561431][ T6605] simple_read_from_buffer+0xcb/0x170
[ 101.561444][ T6605] proc_fail_nth_read+0x197/0x240
[ 101.561458][ T6605] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 101.561472][ T6605] ? rw_verify_area+0xcf/0x6c0
[ 101.561488][ T6605] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 101.561501][ T6605] vfs_read+0x1e4/0xcf0
[ 101.561513][ T6605] ? __pfx___mutex_lock+0x10/0x10
[ 101.561528][ T6605] ? __pfx_vfs_read+0x10/0x10
[ 101.561554][ T6605] ? __fget_files+0x20e/0x3c0
[ 101.561570][ T6605] ksys_read+0x12a/0x250
[ 101.561581][ T6605] ? __pfx_ksys_read+0x10/0x10
[ 101.561592][ T6605] ? fput+0x9b/0xd0
[ 101.561608][ T6605] do_syscall_64+0xcd/0x4e0
[ 101.561624][ T6605] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 101.561636][ T6605] RIP: 0033:0x7f5de398d5fc
[ 101.561645][ 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
[ 101.561655][ T6605] RSP: 002b:00007f5de48ac030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 101.561666][ T6605] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398d5fc
[ 101.561673][ T6605] RDX: 000000000000000f RSI: 00007f5de48ac0a0 RDI: 000000000000000a
[ 101.561679][ T6605] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 101.561685][ T6605] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 101.561692][ T6605] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 101.561705][ T6605]
[ 101.640631][ T6607] FAULT_INJECTION: forcing a failure.
[ 101.640631][ T6607] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 101.645359][ T6607] CPU: 1 UID: 0 PID: 6607 Comm: syz.0.103 Not tainted syzkaller #0 PREEMPT(full)
[ 101.645381][ T6607] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 101.645391][ T6607] Call Trace:
[ 101.645398][ T6607]
[ 101.645405][ T6607] dump_stack_lvl+0x16c/0x1f0
[ 101.645430][ T6607] should_fail_ex+0x512/0x640
[ 101.645454][ T6607] _copy_to_user+0x32/0xd0
[ 101.645478][ T6607] simple_read_from_buffer+0xcb/0x170
[ 101.645498][ T6607] proc_fail_nth_read+0x197/0x240
[ 101.645518][ T6607] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 101.645538][ T6607] ? rw_verify_area+0xcf/0x6c0
[ 101.645561][ T6607] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 101.645578][ T6607] vfs_read+0x1e4/0xcf0
[ 101.645597][ T6607] ? __pfx___mutex_lock+0x10/0x10
[ 101.645619][ T6607] ? __pfx_vfs_read+0x10/0x10
[ 101.645640][ T6607] ? __fget_files+0x20e/0x3c0
[ 101.645665][ T6607] ksys_read+0x12a/0x250
[ 101.645680][ T6607] ? __pfx_ksys_read+0x10/0x10
[ 101.645703][ T6607] do_syscall_64+0xcd/0x4e0
[ 101.645725][ T6607] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 101.645742][ T6607] RIP: 0033:0x7f5de398d5fc
[ 101.645754][ 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
[ 101.645770][ T6607] RSP: 002b:00007f5de48ac030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 101.645786][ T6607] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398d5fc
[ 101.645796][ T6607] RDX: 000000000000000f RSI: 00007f5de48ac0a0 RDI: 000000000000000a
[ 101.645805][ T6607] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 101.645815][ T6607] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 101.645824][ T6607] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 101.645845][ T6607]
[ 101.663203][ T6609] FAULT_INJECTION: forcing a failure.
[ 101.663203][ T6609] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 101.712346][ T6609] CPU: 3 UID: 0 PID: 6609 Comm: syz.0.104 Not tainted syzkaller #0 PREEMPT(full)
[ 101.712362][ T6609] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 101.712369][ T6609] Call Trace:
[ 101.712373][ T6609]
[ 101.712378][ T6609] dump_stack_lvl+0x16c/0x1f0
[ 101.712397][ T6609] should_fail_ex+0x512/0x640
[ 101.712414][ T6609] _copy_to_user+0x32/0xd0
[ 101.712431][ T6609] simple_read_from_buffer+0xcb/0x170
[ 101.712445][ T6609] proc_fail_nth_read+0x197/0x240
[ 101.712459][ T6609] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 101.712473][ T6609] ? rw_verify_area+0xcf/0x6c0
[ 101.712490][ T6609] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 101.712503][ T6609] vfs_read+0x1e4/0xcf0
[ 101.712516][ T6609] ? __pfx___mutex_lock+0x10/0x10
[ 101.712532][ T6609] ? __pfx_vfs_read+0x10/0x10
[ 101.712546][ T6609] ? __fget_files+0x20e/0x3c0
[ 101.712562][ T6609] ksys_read+0x12a/0x250
[ 101.712573][ T6609] ? __pfx_ksys_read+0x10/0x10
[ 101.712584][ T6609] ? fput+0x9b/0xd0
[ 101.712601][ T6609] do_syscall_64+0xcd/0x4e0
[ 101.712617][ T6609] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 101.712629][ T6609] RIP: 0033:0x7f5de398d5fc
[ 101.712639][ 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
[ 101.712650][ T6609] RSP: 002b:00007f5de48ac030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 101.712661][ T6609] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398d5fc
[ 101.712668][ T6609] RDX: 000000000000000f RSI: 00007f5de48ac0a0 RDI: 000000000000000a
[ 101.712675][ T6609] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 101.712681][ T6609] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 101.712688][ T6609] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 101.712701][ T6609]
[ 101.782380][ T6611] FAULT_INJECTION: forcing a failure.
[ 101.782380][ T6611] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 101.786234][ T6611] CPU: 2 UID: 0 PID: 6611 Comm: syz.0.105 Not tainted syzkaller #0 PREEMPT(full)
[ 101.786248][ T6611] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 101.786255][ T6611] Call Trace:
[ 101.786260][ T6611]
[ 101.786264][ T6611] dump_stack_lvl+0x16c/0x1f0
[ 101.786282][ T6611] should_fail_ex+0x512/0x640
[ 101.786299][ T6611] _copy_to_user+0x32/0xd0
[ 101.786316][ T6611] simple_read_from_buffer+0xcb/0x170
[ 101.786329][ T6611] proc_fail_nth_read+0x197/0x240
[ 101.786342][ T6611] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 101.786356][ T6611] ? rw_verify_area+0xcf/0x6c0
[ 101.786373][ T6611] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 101.786385][ T6611] vfs_read+0x1e4/0xcf0
[ 101.786397][ T6611] ? __pfx___mutex_lock+0x10/0x10
[ 101.786413][ T6611] ? __pfx_vfs_read+0x10/0x10
[ 101.786427][ T6611] ? __fget_files+0x20e/0x3c0
[ 101.786443][ T6611] ksys_read+0x12a/0x250
[ 101.786453][ T6611] ? __pfx_ksys_read+0x10/0x10
[ 101.786464][ T6611] ? fput+0x9b/0xd0
[ 101.786480][ T6611] do_syscall_64+0xcd/0x4e0
[ 101.786521][ T6611] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 101.786533][ T6611] RIP: 0033:0x7f5de398d5fc
[ 101.786542][ 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
[ 101.786553][ T6611] RSP: 002b:00007f5de48ac030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 101.786564][ T6611] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398d5fc
[ 101.786571][ T6611] RDX: 000000000000000f RSI: 00007f5de48ac0a0 RDI: 000000000000000a
[ 101.786577][ T6611] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 101.786583][ T6611] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 101.786590][ T6611] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 101.786603][ T6611]
[ 101.855500][ T6613] FAULT_INJECTION: forcing a failure.
[ 101.855500][ T6613] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 101.859455][ T6613] CPU: 2 UID: 0 PID: 6613 Comm: syz.0.106 Not tainted syzkaller #0 PREEMPT(full)
[ 101.859470][ T6613] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 101.859476][ T6613] Call Trace:
[ 101.859480][ T6613]
[ 101.859484][ T6613] dump_stack_lvl+0x16c/0x1f0
[ 101.859502][ T6613] should_fail_ex+0x512/0x640
[ 101.859518][ T6613] _copy_to_user+0x32/0xd0
[ 101.859536][ T6613] simple_read_from_buffer+0xcb/0x170
[ 101.859549][ T6613] proc_fail_nth_read+0x197/0x240
[ 101.859563][ T6613] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 101.859577][ T6613] ? rw_verify_area+0xcf/0x6c0
[ 101.859594][ T6613] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 101.859606][ T6613] vfs_read+0x1e4/0xcf0
[ 101.859619][ T6613] ? __pfx___mutex_lock+0x10/0x10
[ 101.859634][ T6613] ? __pfx_vfs_read+0x10/0x10
[ 101.859648][ T6613] ? __fget_files+0x20e/0x3c0
[ 101.859664][ T6613] ksys_read+0x12a/0x250
[ 101.859675][ T6613] ? __pfx_ksys_read+0x10/0x10
[ 101.859686][ T6613] ? fput+0x9b/0xd0
[ 101.859702][ T6613] do_syscall_64+0xcd/0x4e0
[ 101.859718][ T6613] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 101.859729][ T6613] RIP: 0033:0x7f5de398d5fc
[ 101.859738][ 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
[ 101.859749][ T6613] RSP: 002b:00007f5de48ac030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 101.859760][ T6613] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398d5fc
[ 101.859767][ T6613] RDX: 000000000000000f RSI: 00007f5de48ac0a0 RDI: 000000000000000a
[ 101.859773][ T6613] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 101.859779][ T6613] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 101.859786][ T6613] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 101.859798][ T6613]
[ 101.932193][ T6615] FAULT_INJECTION: forcing a failure.
[ 101.932193][ T6615] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 101.937501][ T6615] CPU: 1 UID: 0 PID: 6615 Comm: syz.0.107 Not tainted syzkaller #0 PREEMPT(full)
[ 101.937524][ T6615] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 101.937535][ T6615] Call Trace:
[ 101.937544][ T6615]
[ 101.937552][ T6615] dump_stack_lvl+0x16c/0x1f0
[ 101.937577][ T6615] should_fail_ex+0x512/0x640
[ 101.937605][ T6615] _copy_to_user+0x32/0xd0
[ 101.937633][ T6615] simple_read_from_buffer+0xcb/0x170
[ 101.937657][ T6615] proc_fail_nth_read+0x197/0x240
[ 101.937679][ T6615] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 101.937702][ T6615] ? rw_verify_area+0xcf/0x6c0
[ 101.937728][ T6615] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 101.937750][ T6615] vfs_read+0x1e4/0xcf0
[ 101.937772][ T6615] ? __pfx___mutex_lock+0x10/0x10
[ 101.937795][ T6615] ? __pfx_vfs_read+0x10/0x10
[ 101.937820][ T6615] ? __fget_files+0x20e/0x3c0
[ 101.937848][ T6615] ksys_read+0x12a/0x250
[ 101.937882][ T6615] ? __pfx_ksys_read+0x10/0x10
[ 101.937908][ T6615] do_syscall_64+0xcd/0x4e0
[ 101.937934][ T6615] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 101.937951][ T6615] RIP: 0033:0x7f5de398d5fc
[ 101.937967][ 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
[ 101.937984][ T6615] RSP: 002b:00007f5de48ac030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 101.938002][ T6615] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398d5fc
[ 101.938013][ T6615] RDX: 000000000000000f RSI: 00007f5de48ac0a0 RDI: 000000000000000a
[ 101.938022][ T6615] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 101.938033][ T6615] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 101.938045][ T6615] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 101.938068][ T6615]
[ 102.030301][ T6617] FAULT_INJECTION: forcing a failure.
[ 102.030301][ T6617] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 102.034469][ T6617] CPU: 0 UID: 0 PID: 6617 Comm: syz.0.108 Not tainted syzkaller #0 PREEMPT(full)
[ 102.034484][ T6617] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 102.034510][ T6617] Call Trace:
[ 102.034517][ T6617]
[ 102.034521][ T6617] dump_stack_lvl+0x16c/0x1f0
[ 102.034540][ T6617] should_fail_ex+0x512/0x640
[ 102.034556][ T6617] _copy_to_user+0x32/0xd0
[ 102.034574][ T6617] simple_read_from_buffer+0xcb/0x170
[ 102.034587][ T6617] proc_fail_nth_read+0x197/0x240
[ 102.034601][ T6617] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 102.034614][ T6617] ? rw_verify_area+0xcf/0x6c0
[ 102.034631][ T6617] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 102.034644][ T6617] vfs_read+0x1e4/0xcf0
[ 102.034656][ T6617] ? __pfx___mutex_lock+0x10/0x10
[ 102.034672][ T6617] ? __pfx_vfs_read+0x10/0x10
[ 102.034686][ T6617] ? __fget_files+0x20e/0x3c0
[ 102.034702][ T6617] ksys_read+0x12a/0x250
[ 102.034712][ T6617] ? __pfx_ksys_read+0x10/0x10
[ 102.034727][ T6617] do_syscall_64+0xcd/0x4e0
[ 102.034742][ T6617] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 102.034754][ T6617] RIP: 0033:0x7f5de398d5fc
[ 102.034763][ 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
[ 102.034774][ T6617] RSP: 002b:00007f5de48ac030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 102.034784][ T6617] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398d5fc
[ 102.034792][ T6617] RDX: 000000000000000f RSI: 00007f5de48ac0a0 RDI: 000000000000000a
[ 102.034798][ T6617] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 102.034805][ T6617] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 102.034811][ T6617] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 102.034824][ T6617]
[ 102.102217][ T6619] FAULT_INJECTION: forcing a failure.
[ 102.102217][ T6619] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 102.106305][ T6619] CPU: 0 UID: 0 PID: 6619 Comm: syz.0.109 Not tainted syzkaller #0 PREEMPT(full)
[ 102.106320][ T6619] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 102.106327][ T6619] Call Trace:
[ 102.106331][ T6619]
[ 102.106335][ T6619] dump_stack_lvl+0x16c/0x1f0
[ 102.106353][ T6619] should_fail_ex+0x512/0x640
[ 102.106370][ T6619] _copy_to_user+0x32/0xd0
[ 102.106387][ T6619] simple_read_from_buffer+0xcb/0x170
[ 102.106400][ T6619] proc_fail_nth_read+0x197/0x240
[ 102.106414][ T6619] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 102.106428][ T6619] ? rw_verify_area+0xcf/0x6c0
[ 102.106444][ T6619] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 102.106457][ T6619] vfs_read+0x1e4/0xcf0
[ 102.106469][ T6619] ? __pfx___mutex_lock+0x10/0x10
[ 102.106485][ T6619] ? __pfx_vfs_read+0x10/0x10
[ 102.106525][ T6619] ? __fget_files+0x20e/0x3c0
[ 102.106542][ T6619] ksys_read+0x12a/0x250
[ 102.106553][ T6619] ? __pfx_ksys_read+0x10/0x10
[ 102.106567][ T6619] do_syscall_64+0xcd/0x4e0
[ 102.106583][ T6619] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 102.106594][ T6619] RIP: 0033:0x7f5de398d5fc
[ 102.106604][ 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
[ 102.106615][ T6619] RSP: 002b:00007f5de48ac030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 102.106626][ T6619] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398d5fc
[ 102.106633][ T6619] RDX: 000000000000000f RSI: 00007f5de48ac0a0 RDI: 000000000000000a
[ 102.106639][ T6619] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 102.106646][ T6619] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 102.106652][ T6619] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 102.106665][ T6619]
[ 102.185972][ T6621] FAULT_INJECTION: forcing a failure.
[ 102.185972][ T6621] name failslab, interval 1, probability 0, space 0, times 0
[ 102.191897][ T6621] CPU: 1 UID: 0 PID: 6621 Comm: syz.0.110 Not tainted syzkaller #0 PREEMPT(full)
[ 102.191912][ T6621] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 102.191919][ T6621] Call Trace:
[ 102.191922][ T6621]
[ 102.191927][ T6621] dump_stack_lvl+0x16c/0x1f0
[ 102.191945][ T6621] should_fail_ex+0x512/0x640
[ 102.191962][ T6621] should_failslab+0xc2/0x120
[ 102.191975][ T6621] kmem_cache_alloc_noprof+0x6d/0x3b0
[ 102.191992][ T6621] ? skb_clone+0x190/0x3f0
[ 102.192008][ T6621] skb_clone+0x190/0x3f0
[ 102.192022][ T6621] netlink_deliver_tap+0xabd/0xd30
[ 102.192039][ T6621] netlink_unicast+0x71f/0x870
[ 102.192056][ T6621] ? __pfx_netlink_unicast+0x10/0x10
[ 102.192071][ T6621] ? genl_rcv_msg+0x4bb/0x800
[ 102.192090][ T6621] netlink_ack+0x696/0xb80
[ 102.192108][ T6621] netlink_rcv_skb+0x332/0x420
[ 102.192123][ T6621] ? __pfx_genl_rcv_msg+0x10/0x10
[ 102.192140][ T6621] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 102.192160][ T6621] ? netlink_deliver_tap+0x1ae/0xd30
[ 102.192176][ T6621] genl_rcv+0x28/0x40
[ 102.192190][ T6621] netlink_unicast+0x5a7/0x870
[ 102.192207][ T6621] ? __pfx_netlink_unicast+0x10/0x10
[ 102.192221][ T6621] ? __pfx_netlink_autobind.isra.0+0x10/0x10
[ 102.192242][ T6621] netlink_sendmsg+0x8d1/0xdd0
[ 102.192258][ T6621] ? __pfx_netlink_sendmsg+0x10/0x10
[ 102.192278][ T6621] ____sys_sendmsg+0xa95/0xc70
[ 102.192295][ T6621] ? copy_msghdr_from_user+0x10a/0x160
[ 102.192309][ T6621] ? __pfx_____sys_sendmsg+0x10/0x10
[ 102.192332][ T6621] ___sys_sendmsg+0x134/0x1d0
[ 102.192346][ T6621] ? __pfx____sys_sendmsg+0x10/0x10
[ 102.192375][ T6621] __sys_sendmsg+0x16d/0x220
[ 102.192389][ T6621] ? __pfx___sys_sendmsg+0x10/0x10
[ 102.192411][ T6621] do_syscall_64+0xcd/0x4e0
[ 102.192427][ T6621] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 102.192439][ T6621] RIP: 0033:0x7f5de398ebe9
[ 102.192447][ T6621] 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
[ 102.192458][ T6621] RSP: 002b:00007f5de48ac038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 102.192469][ T6621] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398ebe9
[ 102.192476][ T6621] RDX: 0000000000000000 RSI: 0000200000000200 RDI: 0000000000000009
[ 102.192482][ T6621] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 102.192488][ T6621] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 102.192495][ T6621] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 102.192508][ T6621]
[ 102.207207][ T6623] FAULT_INJECTION: forcing a failure.
[ 102.207207][ T6623] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 102.295746][ T6623] CPU: 2 UID: 0 PID: 6623 Comm: syz.0.111 Not tainted syzkaller #0 PREEMPT(full)
[ 102.295769][ T6623] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 102.295781][ T6623] Call Trace:
[ 102.295788][ T6623]
[ 102.295795][ T6623] dump_stack_lvl+0x16c/0x1f0
[ 102.295822][ T6623] should_fail_ex+0x512/0x640
[ 102.295848][ T6623] _copy_to_user+0x32/0xd0
[ 102.295876][ T6623] simple_read_from_buffer+0xcb/0x170
[ 102.295896][ T6623] proc_fail_nth_read+0x197/0x240
[ 102.295918][ T6623] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 102.295940][ T6623] ? rw_verify_area+0xcf/0x6c0
[ 102.295966][ T6623] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 102.295986][ T6623] vfs_read+0x1e4/0xcf0
[ 102.296008][ T6623] ? __pfx___mutex_lock+0x10/0x10
[ 102.296032][ T6623] ? __pfx_vfs_read+0x10/0x10
[ 102.296056][ T6623] ? __fget_files+0x20e/0x3c0
[ 102.296083][ T6623] ksys_read+0x12a/0x250
[ 102.296100][ T6623] ? __pfx_ksys_read+0x10/0x10
[ 102.296124][ T6623] do_syscall_64+0xcd/0x4e0
[ 102.296158][ T6623] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 102.296177][ T6623] RIP: 0033:0x7f5de398d5fc
[ 102.296191][ 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
[ 102.296208][ T6623] RSP: 002b:00007f5de48ac030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 102.296226][ T6623] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398d5fc
[ 102.296238][ T6623] RDX: 000000000000000f RSI: 00007f5de48ac0a0 RDI: 000000000000000a
[ 102.296248][ T6623] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 102.296258][ T6623] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 102.296268][ T6623] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 102.296291][ T6623]
[ 102.378424][ T6625] FAULT_INJECTION: forcing a failure.
[ 102.378424][ T6625] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 102.382368][ T6625] CPU: 0 UID: 0 PID: 6625 Comm: syz.0.112 Not tainted syzkaller #0 PREEMPT(full)
[ 102.382382][ T6625] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 102.382389][ T6625] Call Trace:
[ 102.382393][ T6625]
[ 102.382397][ T6625] dump_stack_lvl+0x16c/0x1f0
[ 102.382414][ T6625] should_fail_ex+0x512/0x640
[ 102.382431][ T6625] _copy_to_user+0x32/0xd0
[ 102.382448][ T6625] simple_read_from_buffer+0xcb/0x170
[ 102.382461][ T6625] proc_fail_nth_read+0x197/0x240
[ 102.382475][ T6625] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 102.382506][ T6625] ? rw_verify_area+0xcf/0x6c0
[ 102.382523][ T6625] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 102.382536][ T6625] vfs_read+0x1e4/0xcf0
[ 102.382549][ T6625] ? __pfx___mutex_lock+0x10/0x10
[ 102.382564][ T6625] ? __pfx_vfs_read+0x10/0x10
[ 102.382578][ T6625] ? __fget_files+0x20e/0x3c0
[ 102.382594][ T6625] ksys_read+0x12a/0x250
[ 102.382605][ T6625] ? __pfx_ksys_read+0x10/0x10
[ 102.382616][ T6625] ? fput+0x9b/0xd0
[ 102.382632][ T6625] do_syscall_64+0xcd/0x4e0
[ 102.382648][ T6625] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 102.382659][ T6625] RIP: 0033:0x7f5de398d5fc
[ 102.382668][ 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
[ 102.382679][ T6625] RSP: 002b:00007f5de48ac030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 102.382689][ T6625] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398d5fc
[ 102.382696][ T6625] RDX: 000000000000000f RSI: 00007f5de48ac0a0 RDI: 000000000000000a
[ 102.382703][ T6625] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 102.382709][ T6625] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 102.382716][ T6625] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 102.382729][ T6625]
[ 102.397440][ T6627] FAULT_INJECTION: forcing a failure.
[ 102.397440][ T6627] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 102.467990][ T6627] CPU: 0 UID: 0 PID: 6627 Comm: syz.0.113 Not tainted syzkaller #0 PREEMPT(full)
[ 102.468007][ T6627] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 102.468014][ T6627] Call Trace:
[ 102.468022][ T6627]
[ 102.468028][ T6627] dump_stack_lvl+0x16c/0x1f0
[ 102.468046][ T6627] should_fail_ex+0x512/0x640
[ 102.468088][ T6627] _copy_to_user+0x32/0xd0
[ 102.468123][ T6627] simple_read_from_buffer+0xcb/0x170
[ 102.468139][ T6627] proc_fail_nth_read+0x197/0x240
[ 102.468152][ T6627] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 102.468166][ T6627] ? rw_verify_area+0xcf/0x6c0
[ 102.468183][ T6627] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 102.468196][ T6627] vfs_read+0x1e4/0xcf0
[ 102.468208][ T6627] ? __pfx___mutex_lock+0x10/0x10
[ 102.468223][ T6627] ? __pfx_vfs_read+0x10/0x10
[ 102.468238][ T6627] ? __fget_files+0x20e/0x3c0
[ 102.468254][ T6627] ksys_read+0x12a/0x250
[ 102.468265][ T6627] ? __pfx_ksys_read+0x10/0x10
[ 102.468279][ T6627] do_syscall_64+0xcd/0x4e0
[ 102.468295][ T6627] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 102.468306][ T6627] RIP: 0033:0x7f5de398d5fc
[ 102.468316][ 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
[ 102.468327][ T6627] RSP: 002b:00007f5de48ac030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 102.468338][ T6627] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398d5fc
[ 102.468345][ T6627] RDX: 000000000000000f RSI: 00007f5de48ac0a0 RDI: 000000000000000a
[ 102.468351][ T6627] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 102.468357][ T6627] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 102.468363][ T6627] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 102.468376][ T6627]
[ 102.541263][ T6629] FAULT_INJECTION: forcing a failure.
[ 102.541263][ T6629] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 102.546354][ T6629] CPU: 1 UID: 0 PID: 6629 Comm: syz.0.114 Not tainted syzkaller #0 PREEMPT(full)
[ 102.546376][ T6629] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 102.546387][ T6629] Call Trace:
[ 102.546393][ T6629]
[ 102.546400][ T6629] dump_stack_lvl+0x16c/0x1f0
[ 102.546427][ T6629] should_fail_ex+0x512/0x640
[ 102.546454][ T6629] _copy_to_user+0x32/0xd0
[ 102.546508][ T6629] simple_read_from_buffer+0xcb/0x170
[ 102.546531][ T6629] proc_fail_nth_read+0x197/0x240
[ 102.546554][ T6629] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 102.546576][ T6629] ? rw_verify_area+0xcf/0x6c0
[ 102.546604][ T6629] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 102.546625][ T6629] vfs_read+0x1e4/0xcf0
[ 102.546646][ T6629] ? __pfx___mutex_lock+0x10/0x10
[ 102.546670][ T6629] ? __pfx_vfs_read+0x10/0x10
[ 102.546695][ T6629] ? __fget_files+0x20e/0x3c0
[ 102.546723][ T6629] ksys_read+0x12a/0x250
[ 102.546740][ T6629] ? __pfx_ksys_read+0x10/0x10
[ 102.546766][ T6629] do_syscall_64+0xcd/0x4e0
[ 102.546791][ T6629] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 102.546809][ T6629] RIP: 0033:0x7f5de398d5fc
[ 102.546823][ 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
[ 102.546838][ T6629] RSP: 002b:00007f5de48ac030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 102.546853][ T6629] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398d5fc
[ 102.546864][ T6629] RDX: 000000000000000f RSI: 00007f5de48ac0a0 RDI: 000000000000000a
[ 102.546874][ T6629] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 102.546884][ T6629] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 102.546898][ T6629] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 102.546922][ T6629]
[ 102.635049][ T6631] FAULT_INJECTION: forcing a failure.
[ 102.635049][ T6631] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 102.638898][ T6631] CPU: 2 UID: 0 PID: 6631 Comm: syz.0.115 Not tainted syzkaller #0 PREEMPT(full)
[ 102.638913][ T6631] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 102.638919][ T6631] Call Trace:
[ 102.638924][ T6631]
[ 102.638928][ T6631] dump_stack_lvl+0x16c/0x1f0
[ 102.638945][ T6631] should_fail_ex+0x512/0x640
[ 102.638962][ T6631] _copy_to_user+0x32/0xd0
[ 102.638979][ T6631] simple_read_from_buffer+0xcb/0x170
[ 102.638991][ T6631] proc_fail_nth_read+0x197/0x240
[ 102.639005][ T6631] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 102.639018][ T6631] ? rw_verify_area+0xcf/0x6c0
[ 102.639035][ T6631] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 102.639048][ T6631] vfs_read+0x1e4/0xcf0
[ 102.639060][ T6631] ? __pfx___mutex_lock+0x10/0x10
[ 102.639076][ T6631] ? __pfx_vfs_read+0x10/0x10
[ 102.639090][ T6631] ? __fget_files+0x20e/0x3c0
[ 102.639105][ T6631] ksys_read+0x12a/0x250
[ 102.639116][ T6631] ? __pfx_ksys_read+0x10/0x10
[ 102.639127][ T6631] ? fput+0x9b/0xd0
[ 102.639143][ T6631] do_syscall_64+0xcd/0x4e0
[ 102.639159][ T6631] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 102.639170][ T6631] RIP: 0033:0x7f5de398d5fc
[ 102.639179][ 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
[ 102.639190][ T6631] RSP: 002b:00007f5de48ac030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 102.639200][ T6631] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398d5fc
[ 102.639207][ T6631] RDX: 000000000000000f RSI: 00007f5de48ac0a0 RDI: 000000000000000a
[ 102.639214][ T6631] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 102.639221][ T6631] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 102.639227][ T6631] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 102.639240][ T6631]
[ 102.711862][ T6633] FAULT_INJECTION: forcing a failure.
[ 102.711862][ T6633] name failslab, interval 1, probability 0, space 0, times 0
[ 102.715586][ T6633] CPU: 2 UID: 0 PID: 6633 Comm: syz.0.116 Not tainted syzkaller #0 PREEMPT(full)
[ 102.715602][ T6633] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 102.715608][ T6633] Call Trace:
[ 102.715613][ T6633]
[ 102.715617][ T6633] dump_stack_lvl+0x16c/0x1f0
[ 102.715635][ T6633] should_fail_ex+0x512/0x640
[ 102.715652][ T6633] should_failslab+0xc2/0x120
[ 102.715666][ T6633] kmem_cache_alloc_noprof+0x6d/0x3b0
[ 102.715678][ T6633] ? skb_clone+0x190/0x3f0
[ 102.715695][ T6633] skb_clone+0x190/0x3f0
[ 102.715708][ T6633] netlink_deliver_tap+0xabd/0xd30
[ 102.715726][ T6633] netlink_unicast+0x71f/0x870
[ 102.715742][ T6633] ? __pfx_netlink_unicast+0x10/0x10
[ 102.715757][ T6633] ? genl_rcv_msg+0x4bb/0x800
[ 102.715777][ T6633] netlink_ack+0x696/0xb80
[ 102.715795][ T6633] netlink_rcv_skb+0x332/0x420
[ 102.715810][ T6633] ? __pfx_genl_rcv_msg+0x10/0x10
[ 102.715827][ T6633] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 102.715847][ T6633] ? netlink_deliver_tap+0x1ae/0xd30
[ 102.715863][ T6633] genl_rcv+0x28/0x40
[ 102.715877][ T6633] netlink_unicast+0x5a7/0x870
[ 102.715898][ T6633] ? __pfx_netlink_unicast+0x10/0x10
[ 102.715913][ T6633] ? __pfx_netlink_autobind.isra.0+0x10/0x10
[ 102.715932][ T6633] netlink_sendmsg+0x8d1/0xdd0
[ 102.715948][ T6633] ? __pfx_netlink_sendmsg+0x10/0x10
[ 102.715968][ T6633] ____sys_sendmsg+0xa95/0xc70
[ 102.715985][ T6633] ? copy_msghdr_from_user+0x10a/0x160
[ 102.715999][ T6633] ? __pfx_____sys_sendmsg+0x10/0x10
[ 102.716022][ T6633] ___sys_sendmsg+0x134/0x1d0
[ 102.716036][ T6633] ? __pfx____sys_sendmsg+0x10/0x10
[ 102.716065][ T6633] __sys_sendmsg+0x16d/0x220
[ 102.716079][ T6633] ? __pfx___sys_sendmsg+0x10/0x10
[ 102.716101][ T6633] do_syscall_64+0xcd/0x4e0
[ 102.716117][ T6633] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 102.716129][ T6633] RIP: 0033:0x7f5de398ebe9
[ 102.716137][ T6633] 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
[ 102.716149][ T6633] RSP: 002b:00007f5de48ac038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 102.716159][ T6633] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398ebe9
[ 102.716166][ T6633] RDX: 0000000000000000 RSI: 0000200000000200 RDI: 0000000000000009
[ 102.716172][ T6633] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 102.716179][ T6633] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 102.716185][ T6633] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 102.716199][ T6633]
[ 102.808763][ T6635] FAULT_INJECTION: forcing a failure.
[ 102.808763][ T6635] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 102.814017][ T6635] CPU: 3 UID: 0 PID: 6635 Comm: syz.0.117 Not tainted syzkaller #0 PREEMPT(full)
[ 102.814038][ T6635] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 102.814049][ T6635] Call Trace:
[ 102.814054][ T6635]
[ 102.814060][ T6635] dump_stack_lvl+0x16c/0x1f0
[ 102.814085][ T6635] should_fail_ex+0x512/0x640
[ 102.814110][ T6635] _copy_to_user+0x32/0xd0
[ 102.814135][ T6635] simple_read_from_buffer+0xcb/0x170
[ 102.814155][ T6635] proc_fail_nth_read+0x197/0x240
[ 102.814175][ T6635] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 102.814195][ T6635] ? rw_verify_area+0xcf/0x6c0
[ 102.814220][ T6635] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 102.814239][ T6635] vfs_read+0x1e4/0xcf0
[ 102.814258][ T6635] ? __pfx___mutex_lock+0x10/0x10
[ 102.814281][ T6635] ? __pfx_vfs_read+0x10/0x10
[ 102.814303][ T6635] ? __fget_files+0x20e/0x3c0
[ 102.814328][ T6635] ksys_read+0x12a/0x250
[ 102.814344][ T6635] ? __pfx_ksys_read+0x10/0x10
[ 102.814360][ T6635] ? fput+0x9b/0xd0
[ 102.814385][ T6635] do_syscall_64+0xcd/0x4e0
[ 102.814408][ T6635] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 102.814425][ T6635] RIP: 0033:0x7f5de398d5fc
[ 102.814437][ 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
[ 102.814452][ T6635] RSP: 002b:00007f5de48ac030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 102.814467][ T6635] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398d5fc
[ 102.814477][ T6635] RDX: 000000000000000f RSI: 00007f5de48ac0a0 RDI: 000000000000000a
[ 102.814504][ T6635] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 102.814514][ T6635] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 102.814523][ T6635] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 102.814547][ T6635]
[ 102.892437][ T6637] FAULT_INJECTION: forcing a failure.
[ 102.892437][ T6637] name failslab, interval 1, probability 0, space 0, times 0
[ 102.896245][ T6637] CPU: 1 UID: 0 PID: 6637 Comm: syz.0.118 Not tainted syzkaller #0 PREEMPT(full)
[ 102.896261][ T6637] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 102.896268][ T6637] Call Trace:
[ 102.896273][ T6637]
[ 102.896278][ T6637] dump_stack_lvl+0x16c/0x1f0
[ 102.896296][ T6637] should_fail_ex+0x512/0x640
[ 102.896312][ T6637] should_failslab+0xc2/0x120
[ 102.896326][ T6637] kmem_cache_alloc_noprof+0x6d/0x3b0
[ 102.896338][ T6637] ? skb_clone+0x190/0x3f0
[ 102.896354][ T6637] skb_clone+0x190/0x3f0
[ 102.896368][ T6637] netlink_deliver_tap+0xabd/0xd30
[ 102.896385][ T6637] netlink_unicast+0x71f/0x870
[ 102.896402][ T6637] ? __pfx_netlink_unicast+0x10/0x10
[ 102.896417][ T6637] ? genl_rcv_msg+0x4bb/0x800
[ 102.896437][ T6637] netlink_ack+0x696/0xb80
[ 102.896456][ T6637] netlink_rcv_skb+0x332/0x420
[ 102.896470][ T6637] ? __pfx_genl_rcv_msg+0x10/0x10
[ 102.896487][ T6637] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 102.896507][ T6637] ? netlink_deliver_tap+0x1ae/0xd30
[ 102.896523][ T6637] genl_rcv+0x28/0x40
[ 102.896538][ T6637] netlink_unicast+0x5a7/0x870
[ 102.896554][ T6637] ? __pfx_netlink_unicast+0x10/0x10
[ 102.896569][ T6637] ? __pfx_netlink_autobind.isra.0+0x10/0x10
[ 102.896587][ T6637] netlink_sendmsg+0x8d1/0xdd0
[ 102.896604][ T6637] ? __pfx_netlink_sendmsg+0x10/0x10
[ 102.896623][ T6637] ____sys_sendmsg+0xa95/0xc70
[ 102.896641][ T6637] ? copy_msghdr_from_user+0x10a/0x160
[ 102.896654][ T6637] ? __pfx_____sys_sendmsg+0x10/0x10
[ 102.896678][ T6637] ___sys_sendmsg+0x134/0x1d0
[ 102.896692][ T6637] ? __pfx____sys_sendmsg+0x10/0x10
[ 102.896721][ T6637] __sys_sendmsg+0x16d/0x220
[ 102.896735][ T6637] ? __pfx___sys_sendmsg+0x10/0x10
[ 102.896757][ T6637] do_syscall_64+0xcd/0x4e0
[ 102.896773][ T6637] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 102.896784][ T6637] RIP: 0033:0x7f5de398ebe9
[ 102.896793][ T6637] 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
[ 102.896804][ T6637] RSP: 002b:00007f5de48ac038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 102.896814][ T6637] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398ebe9
[ 102.896821][ T6637] RDX: 0000000000000000 RSI: 0000200000000200 RDI: 0000000000000009
[ 102.896828][ T6637] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 102.896834][ T6637] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 102.896841][ T6637] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 102.896854][ T6637]
[ 103.005431][ T6639] FAULT_INJECTION: forcing a failure.
[ 103.005431][ T6639] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 103.009635][ T6639] CPU: 2 UID: 0 PID: 6639 Comm: syz.0.119 Not tainted syzkaller #0 PREEMPT(full)
[ 103.009651][ T6639] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 103.009658][ T6639] Call Trace:
[ 103.009662][ T6639]
[ 103.009666][ T6639] dump_stack_lvl+0x16c/0x1f0
[ 103.009684][ T6639] should_fail_ex+0x512/0x640
[ 103.009701][ T6639] _copy_to_user+0x32/0xd0
[ 103.009717][ T6639] simple_read_from_buffer+0xcb/0x170
[ 103.009731][ T6639] proc_fail_nth_read+0x197/0x240
[ 103.009744][ T6639] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 103.009757][ T6639] ? rw_verify_area+0xcf/0x6c0
[ 103.009775][ T6639] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 103.009787][ T6639] vfs_read+0x1e4/0xcf0
[ 103.009800][ T6639] ? __pfx___mutex_lock+0x10/0x10
[ 103.009815][ T6639] ? __pfx_vfs_read+0x10/0x10
[ 103.009829][ T6639] ? __fget_files+0x20e/0x3c0
[ 103.009845][ T6639] ksys_read+0x12a/0x250
[ 103.009855][ T6639] ? __pfx_ksys_read+0x10/0x10
[ 103.009870][ T6639] do_syscall_64+0xcd/0x4e0
[ 103.009885][ T6639] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 103.009897][ T6639] RIP: 0033:0x7f5de398d5fc
[ 103.009906][ 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
[ 103.009917][ T6639] RSP: 002b:00007f5de48ac030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 103.009928][ T6639] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398d5fc
[ 103.009935][ T6639] RDX: 000000000000000f RSI: 00007f5de48ac0a0 RDI: 000000000000000a
[ 103.009941][ T6639] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 103.009948][ T6639] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 103.009954][ T6639] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 103.009967][ T6639]
[ 103.083444][ T6641] FAULT_INJECTION: forcing a failure.
[ 103.083444][ T6641] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 103.087443][ T6641] CPU: 2 UID: 0 PID: 6641 Comm: syz.0.120 Not tainted syzkaller #0 PREEMPT(full)
[ 103.087480][ T6641] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 103.087489][ T6641] Call Trace:
[ 103.087495][ T6641]
[ 103.087501][ T6641] dump_stack_lvl+0x16c/0x1f0
[ 103.087524][ T6641] should_fail_ex+0x512/0x640
[ 103.087547][ T6641] _copy_to_user+0x32/0xd0
[ 103.087573][ T6641] simple_read_from_buffer+0xcb/0x170
[ 103.087592][ T6641] proc_fail_nth_read+0x197/0x240
[ 103.087612][ T6641] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 103.087630][ T6641] ? rw_verify_area+0xcf/0x6c0
[ 103.087652][ T6641] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 103.087670][ T6641] vfs_read+0x1e4/0xcf0
[ 103.087688][ T6641] ? __pfx___mutex_lock+0x10/0x10
[ 103.087711][ T6641] ? __pfx_vfs_read+0x10/0x10
[ 103.087733][ T6641] ? __fget_files+0x20e/0x3c0
[ 103.087751][ T6641] ksys_read+0x12a/0x250
[ 103.087762][ T6641] ? __pfx_ksys_read+0x10/0x10
[ 103.087773][ T6641] ? fput+0x9b/0xd0
[ 103.087790][ T6641] do_syscall_64+0xcd/0x4e0
[ 103.087806][ T6641] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 103.087818][ T6641] RIP: 0033:0x7f5de398d5fc
[ 103.087827][ T6641] 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
[ 103.087838][ T6641] RSP: 002b:00007f5de48ac030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 103.087848][ T6641] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398d5fc
[ 103.087856][ T6641] RDX: 000000000000000f RSI: 00007f5de48ac0a0 RDI: 000000000000000a
[ 103.087862][ T6641] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 103.087868][ T6641] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 103.087875][ T6641] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 103.087888][ T6641]
[ 103.164471][ T6643] FAULT_INJECTION: forcing a failure.
[ 103.164471][ T6643] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 103.169267][ T6643] CPU: 0 UID: 0 PID: 6643 Comm: syz.0.121 Not tainted syzkaller #0 PREEMPT(full)
[ 103.169289][ T6643] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 103.169299][ T6643] Call Trace:
[ 103.169305][ T6643]
[ 103.169312][ T6643] dump_stack_lvl+0x16c/0x1f0
[ 103.169337][ T6643] should_fail_ex+0x512/0x640
[ 103.169363][ T6643] _copy_to_user+0x32/0xd0
[ 103.169389][ T6643] simple_read_from_buffer+0xcb/0x170
[ 103.169408][ T6643] proc_fail_nth_read+0x197/0x240
[ 103.169427][ T6643] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 103.169446][ T6643] ? rw_verify_area+0xcf/0x6c0
[ 103.169469][ T6643] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 103.169486][ T6643] vfs_read+0x1e4/0xcf0
[ 103.169506][ T6643] ? __pfx___mutex_lock+0x10/0x10
[ 103.169527][ T6643] ? __pfx_vfs_read+0x10/0x10
[ 103.169549][ T6643] ? __fget_files+0x20e/0x3c0
[ 103.169573][ T6643] ksys_read+0x12a/0x250
[ 103.169589][ T6643] ? __pfx_ksys_read+0x10/0x10
[ 103.169611][ T6643] do_syscall_64+0xcd/0x4e0
[ 103.169633][ T6643] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 103.169649][ T6643] RIP: 0033:0x7f5de398d5fc
[ 103.169662][ 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
[ 103.169677][ T6643] RSP: 002b:00007f5de48ac030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 103.169693][ T6643] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398d5fc
[ 103.169703][ T6643] RDX: 000000000000000f RSI: 00007f5de48ac0a0 RDI: 000000000000000a
[ 103.169712][ T6643] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 103.169722][ T6643] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 103.169731][ T6643] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 103.169753][ T6643]
[ 103.249518][ T6645] FAULT_INJECTION: forcing a failure.
[ 103.249518][ T6645] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 103.253547][ T6645] CPU: 1 UID: 0 PID: 6645 Comm: syz.0.122 Not tainted syzkaller #0 PREEMPT(full)
[ 103.253562][ T6645] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 103.253568][ T6645] Call Trace:
[ 103.253573][ T6645]
[ 103.253577][ T6645] dump_stack_lvl+0x16c/0x1f0
[ 103.253595][ T6645] should_fail_ex+0x512/0x640
[ 103.253613][ T6645] _copy_to_user+0x32/0xd0
[ 103.253630][ T6645] simple_read_from_buffer+0xcb/0x170
[ 103.253643][ T6645] proc_fail_nth_read+0x197/0x240
[ 103.253657][ T6645] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 103.253670][ T6645] ? rw_verify_area+0xcf/0x6c0
[ 103.253687][ T6645] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 103.253700][ T6645] vfs_read+0x1e4/0xcf0
[ 103.253713][ T6645] ? __pfx___mutex_lock+0x10/0x10
[ 103.253728][ T6645] ? __pfx_vfs_read+0x10/0x10
[ 103.253742][ T6645] ? __fget_files+0x20e/0x3c0
[ 103.253758][ T6645] ksys_read+0x12a/0x250
[ 103.253769][ T6645] ? __pfx_ksys_read+0x10/0x10
[ 103.253783][ T6645] do_syscall_64+0xcd/0x4e0
[ 103.253800][ T6645] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 103.253812][ T6645] RIP: 0033:0x7f5de398d5fc
[ 103.253822][ 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
[ 103.253833][ T6645] RSP: 002b:00007f5de48ac030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 103.253844][ T6645] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398d5fc
[ 103.253851][ T6645] RDX: 000000000000000f RSI: 00007f5de48ac0a0 RDI: 000000000000000a
[ 103.253857][ T6645] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 103.253864][ T6645] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 103.253871][ T6645] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 103.253892][ T6645]
[ 103.335517][ T6647] FAULT_INJECTION: forcing a failure.
[ 103.335517][ T6647] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 103.340701][ T6647] CPU: 2 UID: 0 PID: 6647 Comm: syz.0.123 Not tainted syzkaller #0 PREEMPT(full)
[ 103.340724][ T6647] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 103.340735][ T6647] Call Trace:
[ 103.340741][ T6647]
[ 103.340748][ T6647] dump_stack_lvl+0x16c/0x1f0
[ 103.340774][ T6647] should_fail_ex+0x512/0x640
[ 103.340797][ T6647] _copy_to_user+0x32/0xd0
[ 103.340824][ T6647] simple_read_from_buffer+0xcb/0x170
[ 103.340846][ T6647] proc_fail_nth_read+0x197/0x240
[ 103.340867][ T6647] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 103.340889][ T6647] ? rw_verify_area+0xcf/0x6c0
[ 103.340913][ T6647] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 103.340932][ T6647] vfs_read+0x1e4/0xcf0
[ 103.340952][ T6647] ? __pfx___mutex_lock+0x10/0x10
[ 103.340981][ T6647] ? __pfx_vfs_read+0x10/0x10
[ 103.341005][ T6647] ? __fget_files+0x20e/0x3c0
[ 103.341028][ T6647] ksys_read+0x12a/0x250
[ 103.341045][ T6647] ? __pfx_ksys_read+0x10/0x10
[ 103.341071][ T6647] do_syscall_64+0xcd/0x4e0
[ 103.341095][ T6647] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 103.341114][ T6647] RIP: 0033:0x7f5de398d5fc
[ 103.341128][ 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
[ 103.341143][ T6647] RSP: 002b:00007f5de48ac030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 103.341159][ T6647] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398d5fc
[ 103.341170][ T6647] RDX: 000000000000000f RSI: 00007f5de48ac0a0 RDI: 000000000000000a
[ 103.341180][ T6647] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 103.341190][ T6647] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 103.341201][ T6647] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 103.341223][ T6647]
[ 103.360432][ T6649] FAULT_INJECTION: forcing a failure.
[ 103.360432][ T6649] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 103.412227][ T6649] CPU: 2 UID: 0 PID: 6649 Comm: syz.0.124 Not tainted syzkaller #0 PREEMPT(full)
[ 103.412251][ T6649] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 103.412261][ T6649] Call Trace:
[ 103.412267][ T6649]
[ 103.412274][ T6649] dump_stack_lvl+0x16c/0x1f0
[ 103.412301][ T6649] should_fail_ex+0x512/0x640
[ 103.412327][ T6649] _copy_to_user+0x32/0xd0
[ 103.412354][ T6649] simple_read_from_buffer+0xcb/0x170
[ 103.412374][ T6649] proc_fail_nth_read+0x197/0x240
[ 103.412397][ T6649] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 103.412418][ T6649] ? rw_verify_area+0xcf/0x6c0
[ 103.412445][ T6649] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 103.412464][ T6649] vfs_read+0x1e4/0xcf0
[ 103.412485][ T6649] ? __pfx___mutex_lock+0x10/0x10
[ 103.412507][ T6649] ? __pfx_vfs_read+0x10/0x10
[ 103.412531][ T6649] ? __fget_files+0x20e/0x3c0
[ 103.412557][ T6649] ksys_read+0x12a/0x250
[ 103.412574][ T6649] ? __pfx_ksys_read+0x10/0x10
[ 103.412599][ T6649] do_syscall_64+0xcd/0x4e0
[ 103.412623][ T6649] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 103.412641][ T6649] RIP: 0033:0x7f5de398d5fc
[ 103.412655][ T6649] 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
[ 103.412671][ T6649] RSP: 002b:00007f5de48ac030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 103.412687][ T6649] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398d5fc
[ 103.412700][ T6649] RDX: 000000000000000f RSI: 00007f5de48ac0a0 RDI: 000000000000000a
[ 103.412710][ T6649] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 103.412720][ T6649] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 103.412731][ T6649] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 103.412753][ T6649]
[ 103.490828][ T6651] FAULT_INJECTION: forcing a failure.
[ 103.490828][ T6651] name failslab, interval 1, probability 0, space 0, times 0
[ 103.494846][ T6651] CPU: 2 UID: 0 PID: 6651 Comm: syz.0.125 Not tainted syzkaller #0 PREEMPT(full)
[ 103.494878][ T6651] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 103.494889][ T6651] Call Trace:
[ 103.494896][ T6651]
[ 103.494904][ T6651] dump_stack_lvl+0x16c/0x1f0
[ 103.494930][ T6651] should_fail_ex+0x512/0x640
[ 103.494954][ T6651] should_failslab+0xc2/0x120
[ 103.494970][ T6651] kmem_cache_alloc_noprof+0x6d/0x3b0
[ 103.494982][ T6651] ? skb_clone+0x190/0x3f0
[ 103.494998][ T6651] skb_clone+0x190/0x3f0
[ 103.495012][ T6651] netlink_deliver_tap+0xabd/0xd30
[ 103.495029][ T6651] netlink_unicast+0x71f/0x870
[ 103.495046][ T6651] ? __pfx_netlink_unicast+0x10/0x10
[ 103.495061][ T6651] ? genl_rcv_msg+0x4bb/0x800
[ 103.495081][ T6651] netlink_ack+0x696/0xb80
[ 103.495100][ T6651] netlink_rcv_skb+0x332/0x420
[ 103.495115][ T6651] ? __pfx_genl_rcv_msg+0x10/0x10
[ 103.495133][ T6651] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 103.495154][ T6651] ? netlink_deliver_tap+0x1ae/0xd30
[ 103.495169][ T6651] genl_rcv+0x28/0x40
[ 103.495184][ T6651] netlink_unicast+0x5a7/0x870
[ 103.495200][ T6651] ? __pfx_netlink_unicast+0x10/0x10
[ 103.495215][ T6651] ? __pfx_netlink_autobind.isra.0+0x10/0x10
[ 103.495233][ T6651] netlink_sendmsg+0x8d1/0xdd0
[ 103.495250][ T6651] ? __pfx_netlink_sendmsg+0x10/0x10
[ 103.495270][ T6651] ____sys_sendmsg+0xa95/0xc70
[ 103.495288][ T6651] ? copy_msghdr_from_user+0x10a/0x160
[ 103.495301][ T6651] ? __pfx_____sys_sendmsg+0x10/0x10
[ 103.495324][ T6651] ___sys_sendmsg+0x134/0x1d0
[ 103.495339][ T6651] ? __pfx____sys_sendmsg+0x10/0x10
[ 103.495368][ T6651] __sys_sendmsg+0x16d/0x220
[ 103.495382][ T6651] ? __pfx___sys_sendmsg+0x10/0x10
[ 103.495404][ T6651] do_syscall_64+0xcd/0x4e0
[ 103.495420][ T6651] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 103.495431][ T6651] RIP: 0033:0x7f5de398ebe9
[ 103.495440][ T6651] 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
[ 103.495451][ T6651] RSP: 002b:00007f5de48ac038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 103.495462][ T6651] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398ebe9
[ 103.495469][ T6651] RDX: 0000000000000000 RSI: 0000200000000200 RDI: 0000000000000009
[ 103.495475][ T6651] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 103.495482][ T6651] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 103.495488][ T6651] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 103.495501][ T6651]
[ 103.595934][ T6653] FAULT_INJECTION: forcing a failure.
[ 103.595934][ T6653] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 103.599939][ T6653] CPU: 3 UID: 0 PID: 6653 Comm: syz.0.126 Not tainted syzkaller #0 PREEMPT(full)
[ 103.599954][ T6653] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 103.599961][ T6653] Call Trace:
[ 103.599965][ T6653]
[ 103.599969][ T6653] dump_stack_lvl+0x16c/0x1f0
[ 103.599987][ T6653] should_fail_ex+0x512/0x640
[ 103.600004][ T6653] _copy_to_user+0x32/0xd0
[ 103.600041][ T6653] simple_read_from_buffer+0xcb/0x170
[ 103.600055][ T6653] proc_fail_nth_read+0x197/0x240
[ 103.600069][ T6653] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 103.600083][ T6653] ? rw_verify_area+0xcf/0x6c0
[ 103.600100][ T6653] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 103.600112][ T6653] vfs_read+0x1e4/0xcf0
[ 103.600125][ T6653] ? __pfx___mutex_lock+0x10/0x10
[ 103.600140][ T6653] ? __pfx_vfs_read+0x10/0x10
[ 103.600154][ T6653] ? __fget_files+0x20e/0x3c0
[ 103.600170][ T6653] ksys_read+0x12a/0x250
[ 103.600180][ T6653] ? __pfx_ksys_read+0x10/0x10
[ 103.600191][ T6653] ? fput+0x9b/0xd0
[ 103.600208][ T6653] do_syscall_64+0xcd/0x4e0
[ 103.600223][ T6653] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 103.600235][ T6653] RIP: 0033:0x7f5de398d5fc
[ 103.600244][ T6653] 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
[ 103.600255][ T6653] RSP: 002b:00007f5de48ac030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 103.600266][ T6653] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398d5fc
[ 103.600272][ T6653] RDX: 000000000000000f RSI: 00007f5de48ac0a0 RDI: 000000000000000a
[ 103.600279][ T6653] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 103.600285][ T6653] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 103.600292][ T6653] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 103.600305][ T6653]
[ 103.676393][ T6655] FAULT_INJECTION: forcing a failure.
[ 103.676393][ T6655] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 103.680480][ T6655] CPU: 3 UID: 0 PID: 6655 Comm: syz.0.127 Not tainted syzkaller #0 PREEMPT(full)
[ 103.680495][ T6655] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 103.680502][ T6655] Call Trace:
[ 103.680506][ T6655]
[ 103.680511][ T6655] dump_stack_lvl+0x16c/0x1f0
[ 103.680530][ T6655] should_fail_ex+0x512/0x640
[ 103.680546][ T6655] _copy_to_user+0x32/0xd0
[ 103.680564][ T6655] simple_read_from_buffer+0xcb/0x170
[ 103.680577][ T6655] proc_fail_nth_read+0x197/0x240
[ 103.680590][ T6655] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 103.680604][ T6655] ? rw_verify_area+0xcf/0x6c0
[ 103.680620][ T6655] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 103.680633][ T6655] vfs_read+0x1e4/0xcf0
[ 103.680646][ T6655] ? __pfx___mutex_lock+0x10/0x10
[ 103.680661][ T6655] ? __pfx_vfs_read+0x10/0x10
[ 103.680676][ T6655] ? __fget_files+0x20e/0x3c0
[ 103.680692][ T6655] ksys_read+0x12a/0x250
[ 103.680703][ T6655] ? __pfx_ksys_read+0x10/0x10
[ 103.680717][ T6655] do_syscall_64+0xcd/0x4e0
[ 103.680733][ T6655] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 103.680744][ T6655] RIP: 0033:0x7f5de398d5fc
[ 103.680754][ T6655] 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
[ 103.680765][ T6655] RSP: 002b:00007f5de48ac030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 103.680775][ T6655] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398d5fc
[ 103.680783][ T6655] RDX: 000000000000000f RSI: 00007f5de48ac0a0 RDI: 000000000000000a
[ 103.680789][ T6655] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 103.680795][ T6655] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 103.680802][ T6655] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 103.680815][ T6655]
[ 103.762256][ T6658] FAULT_INJECTION: forcing a failure.
[ 103.762256][ T6658] name failslab, interval 1, probability 0, space 0, times 0
[ 103.766509][ T6658] CPU: 0 UID: 0 PID: 6658 Comm: syz.0.128 Not tainted syzkaller #0 PREEMPT(full)
[ 103.766529][ T6658] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 103.766538][ T6658] Call Trace:
[ 103.766545][ T6658]
[ 103.766552][ T6658] dump_stack_lvl+0x16c/0x1f0
[ 103.766580][ T6658] should_fail_ex+0x512/0x640
[ 103.766605][ T6658] should_failslab+0xc2/0x120
[ 103.766626][ T6658] kmem_cache_alloc_noprof+0x6d/0x3b0
[ 103.766645][ T6658] ? skb_clone+0x190/0x3f0
[ 103.766671][ T6658] skb_clone+0x190/0x3f0
[ 103.766690][ T6658] netlink_deliver_tap+0xabd/0xd30
[ 103.766715][ T6658] netlink_unicast+0x71f/0x870
[ 103.766740][ T6658] ? __pfx_netlink_unicast+0x10/0x10
[ 103.766763][ T6658] ? genl_rcv_msg+0x4bb/0x800
[ 103.766794][ T6658] netlink_ack+0x696/0xb80
[ 103.766823][ T6658] netlink_rcv_skb+0x332/0x420
[ 103.766844][ T6658] ? __pfx_genl_rcv_msg+0x10/0x10
[ 103.766871][ T6658] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 103.766903][ T6658] ? netlink_deliver_tap+0x1ae/0xd30
[ 103.766930][ T6658] genl_rcv+0x28/0x40
[ 103.766953][ T6658] netlink_unicast+0x5a7/0x870
[ 103.766977][ T6658] ? __pfx_netlink_unicast+0x10/0x10
[ 103.767000][ T6658] ? __pfx_netlink_autobind.isra.0+0x10/0x10
[ 103.767029][ T6658] netlink_sendmsg+0x8d1/0xdd0
[ 103.767057][ T6658] ? __pfx_netlink_sendmsg+0x10/0x10
[ 103.767090][ T6658] ____sys_sendmsg+0xa95/0xc70
[ 103.767120][ T6658] ? copy_msghdr_from_user+0x10a/0x160
[ 103.767140][ T6658] ? __pfx_____sys_sendmsg+0x10/0x10
[ 103.767177][ T6658] ___sys_sendmsg+0x134/0x1d0
[ 103.767203][ T6658] ? __pfx____sys_sendmsg+0x10/0x10
[ 103.767253][ T6658] __sys_sendmsg+0x16d/0x220
[ 103.767274][ T6658] ? __pfx___sys_sendmsg+0x10/0x10
[ 103.767303][ T6658] ? fput+0x9b/0xd0
[ 103.767328][ T6658] do_syscall_64+0xcd/0x4e0
[ 103.767354][ T6658] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 103.767372][ T6658] RIP: 0033:0x7f5de398ebe9
[ 103.767386][ T6658] 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
[ 103.767401][ T6658] RSP: 002b:00007f5de48ac038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 103.767418][ T6658] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398ebe9
[ 103.767429][ T6658] RDX: 0000000000000000 RSI: 0000200000000200 RDI: 0000000000000009
[ 103.767439][ T6658] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 103.767450][ T6658] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 103.767460][ T6658] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 103.767484][ T6658]
[ 103.880455][ T6660] FAULT_INJECTION: forcing a failure.
[ 103.880455][ T6660] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 103.885512][ T6660] CPU: 1 UID: 0 PID: 6660 Comm: syz.0.129 Not tainted syzkaller #0 PREEMPT(full)
[ 103.885537][ T6660] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 103.885548][ T6660] Call Trace:
[ 103.885555][ T6660]
[ 103.885562][ T6660] dump_stack_lvl+0x16c/0x1f0
[ 103.885589][ T6660] should_fail_ex+0x512/0x640
[ 103.885613][ T6660] _copy_to_user+0x32/0xd0
[ 103.885640][ T6660] simple_read_from_buffer+0xcb/0x170
[ 103.885660][ T6660] proc_fail_nth_read+0x197/0x240
[ 103.885682][ T6660] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 103.885703][ T6660] ? rw_verify_area+0xcf/0x6c0
[ 103.885727][ T6660] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 103.885748][ T6660] vfs_read+0x1e4/0xcf0
[ 103.885768][ T6660] ? __pfx___mutex_lock+0x10/0x10
[ 103.885792][ T6660] ? __pfx_vfs_read+0x10/0x10
[ 103.885816][ T6660] ? __fget_files+0x20e/0x3c0
[ 103.885840][ T6660] ksys_read+0x12a/0x250
[ 103.885857][ T6660] ? __pfx_ksys_read+0x10/0x10
[ 103.885882][ T6660] do_syscall_64+0xcd/0x4e0
[ 103.885905][ T6660] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 103.885923][ T6660] RIP: 0033:0x7f5de398d5fc
[ 103.885936][ 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
[ 103.885951][ T6660] RSP: 002b:00007f5de48ac030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 103.885966][ T6660] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398d5fc
[ 103.885977][ T6660] RDX: 000000000000000f RSI: 00007f5de48ac0a0 RDI: 000000000000000a
[ 103.885988][ T6660] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 103.885998][ T6660] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 103.886009][ T6660] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 103.886032][ T6660]
[ 103.974335][ T6662] FAULT_INJECTION: forcing a failure.
[ 103.974335][ T6662] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 103.978184][ T6662] CPU: 3 UID: 0 PID: 6662 Comm: syz.0.130 Not tainted syzkaller #0 PREEMPT(full)
[ 103.978204][ T6662] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 103.978215][ T6662] Call Trace:
[ 103.978221][ T6662]
[ 103.978228][ T6662] dump_stack_lvl+0x16c/0x1f0
[ 103.978254][ T6662] should_fail_ex+0x512/0x640
[ 103.978280][ T6662] _copy_to_user+0x32/0xd0
[ 103.978306][ T6662] simple_read_from_buffer+0xcb/0x170
[ 103.978325][ T6662] proc_fail_nth_read+0x197/0x240
[ 103.978339][ T6662] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 103.978353][ T6662] ? rw_verify_area+0xcf/0x6c0
[ 103.978370][ T6662] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 103.978383][ T6662] vfs_read+0x1e4/0xcf0
[ 103.978396][ T6662] ? __pfx___mutex_lock+0x10/0x10
[ 103.978411][ T6662] ? __pfx_vfs_read+0x10/0x10
[ 103.978425][ T6662] ? __fget_files+0x20e/0x3c0
[ 103.978441][ T6662] ksys_read+0x12a/0x250
[ 103.978452][ T6662] ? __pfx_ksys_read+0x10/0x10
[ 103.978463][ T6662] ? fput+0x9b/0xd0
[ 103.978506][ T6662] do_syscall_64+0xcd/0x4e0
[ 103.978525][ T6662] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 103.978536][ T6662] RIP: 0033:0x7f5de398d5fc
[ 103.978545][ 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
[ 103.978557][ T6662] RSP: 002b:00007f5de48ac030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 103.978568][ T6662] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398d5fc
[ 103.978575][ T6662] RDX: 000000000000000f RSI: 00007f5de48ac0a0 RDI: 000000000000000a
[ 103.978581][ T6662] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 103.978587][ T6662] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 103.978593][ T6662] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 103.978606][ T6662]
[ 103.993234][ T6664] FAULT_INJECTION: forcing a failure.
[ 103.993234][ T6664] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 104.052850][ T6664] CPU: 0 UID: 0 PID: 6664 Comm: syz.0.131 Not tainted syzkaller #0 PREEMPT(full)
[ 104.052875][ T6664] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 104.052885][ T6664] Call Trace:
[ 104.052891][ T6664]
[ 104.052897][ T6664] dump_stack_lvl+0x16c/0x1f0
[ 104.052924][ T6664] should_fail_ex+0x512/0x640
[ 104.052950][ T6664] _copy_to_user+0x32/0xd0
[ 104.052981][ T6664] simple_read_from_buffer+0xcb/0x170
[ 104.053000][ T6664] proc_fail_nth_read+0x197/0x240
[ 104.053021][ T6664] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 104.053042][ T6664] ? rw_verify_area+0xcf/0x6c0
[ 104.053068][ T6664] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 104.053087][ T6664] vfs_read+0x1e4/0xcf0
[ 104.053107][ T6664] ? __pfx___mutex_lock+0x10/0x10
[ 104.053129][ T6664] ? __pfx_vfs_read+0x10/0x10
[ 104.053152][ T6664] ? __fget_files+0x20e/0x3c0
[ 104.053177][ T6664] ksys_read+0x12a/0x250
[ 104.053193][ T6664] ? __pfx_ksys_read+0x10/0x10
[ 104.053210][ T6664] ? fput+0x9b/0xd0
[ 104.053235][ T6664] do_syscall_64+0xcd/0x4e0
[ 104.053259][ T6664] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 104.053276][ T6664] RIP: 0033:0x7f5de398d5fc
[ 104.053289][ 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
[ 104.053305][ T6664] RSP: 002b:00007f5de48ac030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 104.053321][ T6664] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398d5fc
[ 104.053332][ T6664] RDX: 000000000000000f RSI: 00007f5de48ac0a0 RDI: 000000000000000a
[ 104.053342][ T6664] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 104.053352][ T6664] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 104.053361][ T6664] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 104.053384][ T6664]
[ 104.071100][ T6666] FAULT_INJECTION: forcing a failure.
[ 104.071100][ T6666] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 104.125783][ T6666] CPU: 2 UID: 0 PID: 6666 Comm: syz.0.132 Not tainted syzkaller #0 PREEMPT(full)
[ 104.125799][ T6666] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 104.125806][ T6666] Call Trace:
[ 104.125811][ T6666]
[ 104.125815][ T6666] dump_stack_lvl+0x16c/0x1f0
[ 104.125834][ T6666] should_fail_ex+0x512/0x640
[ 104.125851][ T6666] _copy_to_user+0x32/0xd0
[ 104.125870][ T6666] simple_read_from_buffer+0xcb/0x170
[ 104.125883][ T6666] proc_fail_nth_read+0x197/0x240
[ 104.125897][ T6666] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 104.125910][ T6666] ? rw_verify_area+0xcf/0x6c0
[ 104.125928][ T6666] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 104.125940][ T6666] vfs_read+0x1e4/0xcf0
[ 104.125952][ T6666] ? __pfx___mutex_lock+0x10/0x10
[ 104.125967][ T6666] ? __pfx_vfs_read+0x10/0x10
[ 104.125981][ T6666] ? __fget_files+0x20e/0x3c0
[ 104.125997][ T6666] ksys_read+0x12a/0x250
[ 104.126008][ T6666] ? __pfx_ksys_read+0x10/0x10
[ 104.126022][ T6666] do_syscall_64+0xcd/0x4e0
[ 104.126037][ T6666] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 104.126049][ T6666] RIP: 0033:0x7f5de398d5fc
[ 104.126058][ T6666] 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
[ 104.126069][ T6666] RSP: 002b:00007f5de48ac030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 104.126079][ T6666] RAX: ffffffffffffffda RBX: 00007f5de3bc5fa0 RCX: 00007f5de398d5fc
[ 104.126086][ T6666] RDX: 000000000000000f RSI: 00007f5de48ac0a0 RDI: 000000000000000a
[ 104.126093][ T6666] RBP: 00007f5de48ac090 R08: 0000000000000000 R09: 0000000000000000
[ 104.126099][ T6666] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 104.126110][ T6666] R13: 00007f5de3bc6038 R14: 00007f5de3bc5fa0 R15: 00007ffc40aadd88
[ 104.126123][ T6666]