[ 86.956683][ T67] cfg80211: failed to load regulatory.db
Warning: Permanently added '[localhost]:12829' (ED25519) to the list of known hosts.
2025/10/01 11:20:42 parsed 1 programs
[ 96.637613][ T40] audit: type=1400 audit(1759317645.268:118): avc: denied { unlink } for pid=6200 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"
[ 97.869073][ T6200] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 101.392690][ T40] audit: type=1401 audit(1759317650.018:119): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768"
[ 101.641714][ T6250] chnl_net:caif_netlink_parms(): no params data found
[ 101.734320][ T6250] bridge0: port 1(bridge_slave_0) entered blocking state
[ 101.737145][ T6250] bridge0: port 1(bridge_slave_0) entered disabled state
[ 101.740002][ T6250] bridge_slave_0: entered allmulticast mode
[ 101.743127][ T6250] bridge_slave_0: entered promiscuous mode
[ 101.746523][ T6250] bridge0: port 2(bridge_slave_1) entered blocking state
[ 101.749012][ T6250] bridge0: port 2(bridge_slave_1) entered disabled state
[ 101.751408][ T6250] bridge_slave_1: entered allmulticast mode
[ 101.755828][ T6250] bridge_slave_1: entered promiscuous mode
[ 101.804329][ T6250] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 101.814496][ T6250] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 101.867061][ T6250] team0: Port device team_slave_0 added
[ 101.878840][ T6250] team0: Port device team_slave_1 added
[ 101.927228][ T6250] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 101.931200][ T6250] 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.
[ 101.944493][ T6250] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 101.952582][ T6250] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 101.960281][ T6250] 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.
[ 101.969077][ T6250] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 102.018626][ T6250] hsr_slave_0: entered promiscuous mode
[ 102.021006][ T6250] hsr_slave_1: entered promiscuous mode
[ 102.607116][ T6250] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 102.615824][ T6250] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 102.623072][ T6250] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 102.630416][ T6250] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 102.694027][ T6250] 8021q: adding VLAN 0 to HW filter on device bond0
[ 102.708315][ T6250] 8021q: adding VLAN 0 to HW filter on device team0
[ 102.715244][ T1143] bridge0: port 1(bridge_slave_0) entered blocking state
[ 102.718326][ T1143] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 102.730601][ T101] bridge0: port 2(bridge_slave_1) entered blocking state
[ 102.734540][ T101] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 102.899402][ T6250] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 102.935729][ T6250] veth0_vlan: entered promiscuous mode
[ 102.943812][ T6250] veth1_vlan: entered promiscuous mode
[ 102.977765][ T6250] veth0_macvtap: entered promiscuous mode
[ 102.983050][ T6250] veth1_macvtap: entered promiscuous mode
[ 103.000244][ T6250] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 103.012450][ T6250] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 103.023868][ T1144] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 103.028837][ T1144] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 103.035391][ T1144] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 103.038582][ T1144] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 103.134474][ T46] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 103.198066][ T46] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 103.294815][ T46] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 103.368717][ T46] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 103.712471][ T5970] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 103.720704][ T5970] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 103.728459][ T5970] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 103.733548][ T5970] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 103.738352][ T5970] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 103.965776][ T1143] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 103.970498][ T1143] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 104.003888][ T1143] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 104.006953][ T1143] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
2025/10/01 11:20:53 executed programs: 0
[ 104.648037][ T63] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 104.652192][ T63] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 104.656872][ T63] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 104.661569][ T63] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 104.667441][ T63] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 104.801953][ T6371] chnl_net:caif_netlink_parms(): no params data found
[ 104.903178][ T6371] bridge0: port 1(bridge_slave_0) entered blocking state
[ 104.905787][ T6371] bridge0: port 1(bridge_slave_0) entered disabled state
[ 104.908196][ T6371] bridge_slave_0: entered allmulticast mode
[ 104.911055][ T6371] bridge_slave_0: entered promiscuous mode
[ 104.916002][ T6371] bridge0: port 2(bridge_slave_1) entered blocking state
[ 104.918755][ T6371] bridge0: port 2(bridge_slave_1) entered disabled state
[ 104.921915][ T6371] bridge_slave_1: entered allmulticast mode
[ 104.925313][ T6371] bridge_slave_1: entered promiscuous mode
[ 104.961559][ T6371] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 104.968025][ T6371] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 105.008857][ T6371] team0: Port device team_slave_0 added
[ 105.012979][ T6371] team0: Port device team_slave_1 added
[ 105.047584][ T6371] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 105.050384][ T6371] 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.
[ 105.059550][ T6371] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 105.065968][ T6371] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 105.068926][ T6371] 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.
[ 105.078667][ T6371] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 105.127877][ T6371] hsr_slave_0: entered promiscuous mode
[ 105.131219][ T6371] hsr_slave_1: entered promiscuous mode
[ 105.134532][ T6371] debugfs: 'hsr0' already exists in 'hsr'
[ 105.137917][ T6371] Cannot create hsr debugfs directory
[ 106.497838][ T46] bridge_slave_1: left allmulticast mode
[ 106.500073][ T46] bridge_slave_1: left promiscuous mode
[ 106.502535][ T46] bridge0: port 2(bridge_slave_1) entered disabled state
[ 106.508507][ T46] bridge_slave_0: left allmulticast mode
[ 106.510493][ T46] bridge_slave_0: left promiscuous mode
[ 106.513151][ T46] bridge0: port 1(bridge_slave_0) entered disabled state
[ 106.716032][ T63] Bluetooth: hci0: command tx timeout
[ 106.780477][ T46] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 106.786421][ T46] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 106.790823][ T46] bond0 (unregistering): Released all slaves
[ 106.979816][ T46] hsr_slave_0: left promiscuous mode
[ 106.982723][ T46] hsr_slave_1: left promiscuous mode
[ 106.985513][ T46] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 106.988205][ T46] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 106.992022][ T46] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 106.994720][ T46] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 107.011775][ T46] veth1_macvtap: left promiscuous mode
[ 107.013739][ T46] veth0_macvtap: left promiscuous mode
[ 107.016909][ T46] veth1_vlan: left promiscuous mode
[ 107.019176][ T46] veth0_vlan: left promiscuous mode
[ 107.573906][ T46] team0 (unregistering): Port device team_slave_1 removed
[ 107.643489][ T46] team0 (unregistering): Port device team_slave_0 removed
[ 108.290231][ T6371] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 108.300516][ T6371] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 108.308032][ T6371] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 108.315387][ T6371] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 108.393530][ T6371] 8021q: adding VLAN 0 to HW filter on device bond0
[ 108.408715][ T6371] 8021q: adding VLAN 0 to HW filter on device team0
[ 108.416990][ T1143] bridge0: port 1(bridge_slave_0) entered blocking state
[ 108.419739][ T1143] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 108.427094][ T1143] bridge0: port 2(bridge_slave_1) entered blocking state
[ 108.430219][ T1143] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 108.733018][ T6371] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 108.784717][ T6371] veth0_vlan: entered promiscuous mode
[ 108.797760][ T6371] veth1_vlan: entered promiscuous mode
[ 108.805268][ T63] Bluetooth: hci0: command tx timeout
[ 108.856213][ T6371] veth0_macvtap: entered promiscuous mode
[ 108.863613][ T6371] veth1_macvtap: entered promiscuous mode
[ 108.874373][ T6371] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 108.883867][ T6371] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 108.899653][ T1144] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 108.903247][ T1144] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 108.924173][ T1144] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 108.927482][ T1144] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 108.998946][ T1144] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 109.002196][ T1144] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 109.023757][ T101] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 109.027568][ T101] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 109.066578][ T40] audit: type=1400 audit(1759317657.698:120): avc: denied { create } for pid=6408 comm="syz.0.17" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=qipcrtr_socket permissive=1
[ 109.074379][ T40] audit: type=1400 audit(1759317657.698:121): avc: denied { ioctl } for pid=6408 comm="syz.0.17" path="socket:[12674]" dev="sockfs" ino=12674 ioctlcmd=0x8914 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=qipcrtr_socket permissive=1
[ 109.089743][ T40] audit: type=1400 audit(1759317657.718:122): avc: denied { ioctl } for pid=6408 comm="syz.0.17" path="socket:[11083]" dev="sockfs" ino=11083 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 109.099425][ T6409] netlink: 'syz.0.17': attribute type 10 has an invalid length.
[ 109.107770][ T6409] bond0: (slave wlan1): Enslaving as an active interface with an up link
[ 109.111334][ T40] audit: type=1400 audit(1759317657.738:123): avc: denied { create } for pid=6408 comm="syz.0.17" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1
[ 109.113217][ T6409] FAULT_INJECTION: forcing a failure.
[ 109.113217][ T6409] name failslab, interval 1, probability 0, space 0, times 1
[ 109.121178][ T40] audit: type=1400 audit(1759317657.738:124): avc: denied { ioctl } for pid=6408 comm="syz.0.17" path="socket:[11141]" dev="sockfs" ino=11141 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1
[ 109.127265][ T6409] CPU: 0 UID: 0 PID: 6409 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full)
[ 109.127288][ T6409] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 109.127298][ T6409] Call Trace:
[ 109.127303][ T6409]
[ 109.127310][ T6409] dump_stack_lvl+0x16c/0x1f0
[ 109.127337][ T6409] should_fail_ex+0x512/0x640
[ 109.127357][ T6409] ? __kmalloc_noprof+0xbf/0x510
[ 109.127381][ T6409] ? ieee80211_mesh_build_beacon+0x118/0x2800
[ 109.127403][ T6409] should_failslab+0xc2/0x120
[ 109.127419][ T6409] __kmalloc_noprof+0xd2/0x510
[ 109.127440][ T6409] ? ieee80211_ie_len_eht_cap+0x54f/0x760
[ 109.127461][ T6409] ieee80211_mesh_build_beacon+0x118/0x2800
[ 109.127488][ T6409] ? __pfx_ieee80211_mesh_build_beacon+0x10/0x10
[ 109.127518][ T6409] ieee80211_mesh_rebuild_beacon+0x58/0x190
[ 109.127541][ T6409] ieee80211_mesh_csa_beacon+0xef/0x340
[ 109.127566][ T6409] __ieee80211_channel_switch+0x1ae1/0x28d0
[ 109.127595][ T6409] ? __pfx___ieee80211_channel_switch+0x10/0x10
[ 109.127621][ T6409] ? cfg80211_chandef_dfs_required+0xda/0x11b0
[ 109.127658][ T6409] nl80211_channel_switch+0xc03/0x1020
[ 109.127683][ T6409] ? __pfx_nl80211_channel_switch+0x10/0x10
[ 109.127703][ T6409] ? __pfx___mutex_unlock_slowpath+0x10/0x10
[ 109.127758][ T6409] ? nl80211_pre_doit+0x1b0/0xb10
[ 109.127776][ T6409] genl_family_rcv_msg_doit+0x209/0x2f0
[ 109.127802][ T6409] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10
[ 109.127832][ T6409] ? bpf_lsm_capable+0x9/0x10
[ 109.127849][ T6409] ? security_capable+0x7e/0x260
[ 109.127865][ T6409] ? ns_capable+0xd7/0x110
[ 109.127886][ T6409] genl_rcv_msg+0x55c/0x800
[ 109.127910][ T6409] ? __pfx_genl_rcv_msg+0x10/0x10
[ 109.127931][ T6409] ? __pfx_nl80211_pre_doit+0x10/0x10
[ 109.127945][ T6409] ? __pfx_nl80211_channel_switch+0x10/0x10
[ 109.127963][ T6409] ? __pfx_nl80211_post_doit+0x10/0x10
[ 109.127992][ T6409] netlink_rcv_skb+0x158/0x420
[ 109.128011][ T6409] ? __pfx_genl_rcv_msg+0x10/0x10
[ 109.128033][ T6409] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 109.128062][ T6409] ? netlink_deliver_tap+0x1ae/0xd30
[ 109.128091][ T6409] genl_rcv+0x28/0x40
[ 109.128111][ T6409] netlink_unicast+0x5a7/0x870
[ 109.128133][ T6409] ? __pfx_netlink_unicast+0x10/0x10
[ 109.128154][ T6409] ? __pfx_netlink_autobind.isra.0+0x10/0x10
[ 109.128177][ T6409] netlink_sendmsg+0x8d1/0xdd0
[ 109.128200][ T6409] ? __pfx_netlink_sendmsg+0x10/0x10
[ 109.128227][ T6409] ____sys_sendmsg+0xa98/0xc70
[ 109.128250][ T6409] ? copy_msghdr_from_user+0x10a/0x160
[ 109.128267][ T6409] ? __pfx_____sys_sendmsg+0x10/0x10
[ 109.128298][ T6409] ___sys_sendmsg+0x134/0x1d0
[ 109.128318][ T6409] ? __pfx____sys_sendmsg+0x10/0x10
[ 109.128363][ T6409] __sys_sendmsg+0x16d/0x220
[ 109.128381][ T6409] ? __pfx___sys_sendmsg+0x10/0x10
[ 109.128412][ T6409] do_syscall_64+0xcd/0x4e0
[ 109.128433][ T6409] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 109.128449][ T6409] RIP: 0033:0x7f3b6978ebe9
[ 109.128462][ T6409] 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
[ 109.128476][ T6409] RSP: 002b:00007f3b6a5a2038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 109.128492][ T6409] RAX: ffffffffffffffda RBX: 00007f3b699c5fa0 RCX: 00007f3b6978ebe9
[ 109.128503][ T6409] RDX: 0000000000000000 RSI: 0000200000000200 RDI: 0000000000000009
[ 109.128511][ T6409] RBP: 00007f3b6a5a2090 R08: 0000000000000000 R09: 0000000000000000
[ 109.128520][ T6409] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 109.128529][ T6409] R13: 00007f3b699c6038 R14: 00007f3b699c5fa0 R15: 00007fff50fb2748
[ 109.128551][ T6409]
[ 109.128687][ T6409]
[ 109.285106][ T6409] =============================
[ 109.286650][ T6409] WARNING: suspicious RCU usage
[ 109.288134][ T6409] syzkaller #0 Not tainted
[ 109.291142][ T6409] -----------------------------
[ 109.295163][ T6409] net/mac80211/mesh.c:1568 suspicious rcu_dereference_check() usage!
[ 109.299350][ T6409]
[ 109.299350][ T6409] other info that might help us debug this:
[ 109.299350][ T6409]
[ 109.303421][ T6409]
[ 109.303421][ T6409] rcu_scheduler_active = 2, debug_locks = 1
[ 109.306766][ T6409] 2 locks held by syz.0.17/6409:
[ 109.308788][ T6409] #0: ffffffff8ff6b710 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40
[ 109.312439][ T6409] #1: ffff888024ca8768 (&rdev->wiphy.mtx){+.+.}-{4:4}, at: nl80211_pre_doit+0x71e/0xb10
[ 109.317804][ T6409]
[ 109.317804][ T6409] stack backtrace:
[ 109.319738][ T6409] CPU: 0 UID: 0 PID: 6409 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full)
[ 109.319754][ T6409] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 109.319761][ T6409] Call Trace:
[ 109.319767][ T6409]
[ 109.319771][ T6409] dump_stack_lvl+0x16c/0x1f0
[ 109.319792][ T6409] lockdep_rcu_suspicious+0x166/0x260
[ 109.319813][ T6409] ieee80211_mesh_csa_beacon+0x2dd/0x340
[ 109.319832][ T6409] __ieee80211_channel_switch+0x1ae1/0x28d0
[ 109.319852][ T6409] ? __pfx___ieee80211_channel_switch+0x10/0x10
[ 109.319869][ T6409] ? cfg80211_chandef_dfs_required+0xda/0x11b0
[ 109.319894][ T6409] nl80211_channel_switch+0xc03/0x1020
[ 109.319913][ T6409] ? __pfx_nl80211_channel_switch+0x10/0x10
[ 109.319928][ T6409] ? __pfx___mutex_unlock_slowpath+0x10/0x10
[ 109.319961][ T6409] ? nl80211_pre_doit+0x1b0/0xb10
[ 109.319974][ T6409] genl_family_rcv_msg_doit+0x209/0x2f0
[ 109.319993][ T6409] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10
[ 109.320014][ T6409] ? bpf_lsm_capable+0x9/0x10
[ 109.320028][ T6409] ? security_capable+0x7e/0x260
[ 109.320041][ T6409] ? ns_capable+0xd7/0x110
[ 109.320056][ T6409] genl_rcv_msg+0x55c/0x800
[ 109.320074][ T6409] ? __pfx_genl_rcv_msg+0x10/0x10
[ 109.320091][ T6409] ? __pfx_nl80211_pre_doit+0x10/0x10
[ 109.320101][ T6409] ? __pfx_nl80211_channel_switch+0x10/0x10
[ 109.320115][ T6409] ? __pfx_nl80211_post_doit+0x10/0x10
[ 109.320135][ T6409] netlink_rcv_skb+0x158/0x420
[ 109.320150][ T6409] ? __pfx_genl_rcv_msg+0x10/0x10
[ 109.320167][ T6409] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 109.320187][ T6409] ? netlink_deliver_tap+0x1ae/0xd30
[ 109.320202][ T6409] genl_rcv+0x28/0x40
[ 109.320216][ T6409] netlink_unicast+0x5a7/0x870
[ 109.320233][ T6409] ? __pfx_netlink_unicast+0x10/0x10
[ 109.320247][ T6409] ? __pfx_netlink_autobind.isra.0+0x10/0x10
[ 109.320265][ T6409] netlink_sendmsg+0x8d1/0xdd0
[ 109.320282][ T6409] ? __pfx_netlink_sendmsg+0x10/0x10
[ 109.320301][ T6409] ____sys_sendmsg+0xa98/0xc70
[ 109.320323][ T6409] ? copy_msghdr_from_user+0x10a/0x160
[ 109.320336][ T6409] ? __pfx_____sys_sendmsg+0x10/0x10
[ 109.320359][ T6409] ___sys_sendmsg+0x134/0x1d0
[ 109.320373][ T6409] ? __pfx____sys_sendmsg+0x10/0x10
[ 109.320401][ T6409] __sys_sendmsg+0x16d/0x220
[ 109.320414][ T6409] ? __pfx___sys_sendmsg+0x10/0x10
[ 109.320435][ T6409] do_syscall_64+0xcd/0x4e0
[ 109.320451][ T6409] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 109.320463][ T6409] RIP: 0033:0x7f3b6978ebe9
[ 109.320473][ T6409] 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
[ 109.320483][ T6409] RSP: 002b:00007f3b6a5a2038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 109.320494][ T6409] RAX: ffffffffffffffda RBX: 00007f3b699c5fa0 RCX: 00007f3b6978ebe9
[ 109.320501][ T6409] RDX: 0000000000000000 RSI: 0000200000000200 RDI: 0000000000000009
[ 109.320507][ T6409] RBP: 00007f3b6a5a2090 R08: 0000000000000000 R09: 0000000000000000
[ 109.320514][ T6409] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 109.320520][ T6409] R13: 00007f3b699c6038 R14: 00007f3b699c5fa0 R15: 00007fff50fb2748
[ 109.320533][ T6409]
[ 109.463485][ T6411] netlink: 'syz.0.18': attribute type 10 has an invalid length.
[ 109.469142][ T6411] FAULT_INJECTION: forcing a failure.
[ 109.469142][ T6411] name fail_usercopy, interval 1, probability 0, space 0, times 1
[ 109.474064][ T6411] CPU: 3 UID: 0 PID: 6411 Comm: syz.0.18 Not tainted syzkaller #0 PREEMPT(full)
[ 109.474095][ T6411] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 109.474104][ T6411] Call Trace:
[ 109.474112][ T6411]
[ 109.474118][ T6411] dump_stack_lvl+0x16c/0x1f0
[ 109.474144][ T6411] should_fail_ex+0x512/0x640
[ 109.474167][ T6411] _copy_to_user+0x32/0xd0
[ 109.474190][ T6411] simple_read_from_buffer+0xcb/0x170
[ 109.474216][ T6411] proc_fail_nth_read+0x197/0x240
[ 109.474236][ T6411] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 109.474253][ T6411] ? rw_verify_area+0xcf/0x6c0
[ 109.474272][ T6411] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 109.474287][ T6411] vfs_read+0x1e4/0xcf0
[ 109.474311][ T6411] ? __pfx___mutex_lock+0x10/0x10
[ 109.474330][ T6411] ? __pfx_vfs_read+0x10/0x10
[ 109.474356][ T6411] ? __fget_files+0x20e/0x3c0
[ 109.474384][ T6411] ksys_read+0x12a/0x250
[ 109.474405][ T6411] ? __pfx_ksys_read+0x10/0x10
[ 109.474426][ T6411] ? fput+0x9b/0xd0
[ 109.474446][ T6411] do_syscall_64+0xcd/0x4e0
[ 109.474466][ T6411] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 109.474476][ T6411] RIP: 0033:0x7f3b6978d5fc
[ 109.474485][ T6411] 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
[ 109.474495][ T6411] RSP: 002b:00007f3b6a5a2030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 109.474505][ T6411] RAX: ffffffffffffffda RBX: 00007f3b699c5fa0 RCX: 00007f3b6978d5fc
[ 109.474511][ T6411] RDX: 000000000000000f RSI: 00007f3b6a5a20a0 RDI: 000000000000000a
[ 109.474517][ T6411] RBP: 00007f3b6a5a2090 R08: 0000000000000000 R09: 0000000000000000
[ 109.474523][ T6411] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 109.474528][ T6411] R13: 00007f3b699c6038 R14: 00007f3b699c5fa0 R15: 00007fff50fb2748
[ 109.474541][ T6411]
[ 109.560931][ T6414] netlink: 'syz.0.19': attribute type 10 has an invalid length.
[ 109.565686][ T6414] FAULT_INJECTION: forcing a failure.
[ 109.565686][ T6414] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 109.570556][ T6414] CPU: 1 UID: 0 PID: 6414 Comm: syz.0.19 Not tainted syzkaller #0 PREEMPT(full)
[ 109.570571][ T6414] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 109.570578][ T6414] Call Trace:
[ 109.570583][ T6414]
[ 109.570588][ T6414] dump_stack_lvl+0x16c/0x1f0
[ 109.570606][ T6414] should_fail_ex+0x512/0x640
[ 109.570621][ T6414] _copy_to_user+0x32/0xd0
[ 109.570636][ T6414] simple_read_from_buffer+0xcb/0x170
[ 109.570652][ T6414] proc_fail_nth_read+0x197/0x240
[ 109.570663][ T6414] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 109.570674][ T6414] ? rw_verify_area+0xcf/0x6c0
[ 109.570687][ T6414] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 109.570697][ T6414] vfs_read+0x1e4/0xcf0
[ 109.570713][ T6414] ? __pfx___mutex_lock+0x10/0x10
[ 109.570727][ T6414] ? __pfx_vfs_read+0x10/0x10
[ 109.570744][ T6414] ? __fget_files+0x20e/0x3c0
[ 109.570763][ T6414] ksys_read+0x12a/0x250
[ 109.570777][ T6414] ? __pfx_ksys_read+0x10/0x10
[ 109.570795][ T6414] do_syscall_64+0xcd/0x4e0
[ 109.570809][ T6414] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 109.570820][ T6414] RIP: 0033:0x7f3b6978d5fc
[ 109.570829][ T6414] 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
[ 109.570838][ T6414] RSP: 002b:00007f3b6a5a2030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 109.570847][ T6414] RAX: ffffffffffffffda RBX: 00007f3b699c5fa0 RCX: 00007f3b6978d5fc
[ 109.570853][ T6414] RDX: 000000000000000f RSI: 00007f3b6a5a20a0 RDI: 000000000000000a
[ 109.570859][ T6414] RBP: 00007f3b6a5a2090 R08: 0000000000000000 R09: 0000000000000000
[ 109.570865][ T6414] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 109.570870][ T6414] R13: 00007f3b699c6038 R14: 00007f3b699c5fa0 R15: 00007fff50fb2748
[ 109.570883][ T6414]
[ 109.647462][ T6416] netlink: 'syz.0.20': attribute type 10 has an invalid length.
[ 109.653471][ T6416] FAULT_INJECTION: forcing a failure.
[ 109.653471][ T6416] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 109.659842][ T6416] CPU: 1 UID: 0 PID: 6416 Comm: syz.0.20 Not tainted syzkaller #0 PREEMPT(full)
[ 109.659867][ T6416] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 109.659879][ T6416] Call Trace:
[ 109.659886][ T6416]
[ 109.659893][ T6416] dump_stack_lvl+0x16c/0x1f0
[ 109.659919][ T6416] should_fail_ex+0x512/0x640
[ 109.659942][ T6416] _copy_to_user+0x32/0xd0
[ 109.659961][ T6416] simple_read_from_buffer+0xcb/0x170
[ 109.659979][ T6416] proc_fail_nth_read+0x197/0x240
[ 109.659991][ T6416] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 109.660001][ T6416] ? rw_verify_area+0xcf/0x6c0
[ 109.660015][ T6416] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 109.660093][ T6416] vfs_read+0x1e4/0xcf0
[ 109.660174][ T6416] ? __pfx___mutex_lock+0x10/0x10
[ 109.660201][ T6416] ? __pfx_vfs_read+0x10/0x10
[ 109.660227][ T6416] ? __fget_files+0x20e/0x3c0
[ 109.660256][ T6416] ksys_read+0x12a/0x250
[ 109.660276][ T6416] ? __pfx_ksys_read+0x10/0x10
[ 109.660297][ T6416] ? fput+0x9b/0xd0
[ 109.660315][ T6416] do_syscall_64+0xcd/0x4e0
[ 109.660340][ T6416] entry_SYSCALL_64_after_hwframe+0x77/0x7f
2025/10/01 11:20:58 executed programs: 6
[ 109.660359][ T6416] RIP: 0033:0x7f3b6978d5fc
[ 109.660376][ T6416] 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
[ 109.660390][ T6416] RSP: 002b:00007f3b6a5a2030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 109.660413][ T6416] RAX: ffffffffffffffda RBX: 00007f3b699c5fa0 RCX: 00007f3b6978d5fc
[ 109.660421][ T6416] RDX: 000000000000000f RSI: 00007f3b6a5a20a0 RDI: 000000000000000a
[ 109.660429][ T6416] RBP: 00007f3b6a5a2090 R08: 0000000000000000 R09: 0000000000000000
[ 109.660437][ T6416] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 109.660445][ T6416] R13: 00007f3b699c6038 R14: 00007f3b699c5fa0 R15: 00007fff50fb2748
[ 109.660463][ T6416]
[ 109.742668][ T6418] netlink: 'syz.0.21': attribute type 10 has an invalid length.
[ 109.750214][ T6418] FAULT_INJECTION: forcing a failure.
[ 109.750214][ T6418] name failslab, interval 1, probability 0, space 0, times 0
[ 109.757268][ T6418] CPU: 0 UID: 0 PID: 6418 Comm: syz.0.21 Not tainted syzkaller #0 PREEMPT(full)
[ 109.757293][ T6418] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 109.757304][ T6418] Call Trace:
[ 109.757318][ T6418]
[ 109.757325][ T6418] dump_stack_lvl+0x16c/0x1f0
[ 109.757352][ T6418] should_fail_ex+0x512/0x640
[ 109.757377][ T6418] should_failslab+0xc2/0x120
[ 109.757394][ T6418] kmem_cache_alloc_noprof+0x6d/0x3b0
[ 109.757421][ T6418] ? skb_clone+0x190/0x3f0
[ 109.757447][ T6418] skb_clone+0x190/0x3f0
[ 109.757468][ T6418] netlink_deliver_tap+0xabd/0xd30
[ 109.757492][ T6418] netlink_unicast+0x71f/0x870
[ 109.757520][ T6418] ? __pfx_netlink_unicast+0x10/0x10
[ 109.757543][ T6418] ? genl_rcv_msg+0x4bb/0x800
[ 109.757577][ T6418] netlink_ack+0x696/0xb80
[ 109.757605][ T6418] netlink_rcv_skb+0x332/0x420
[ 109.757657][ T6418] ? __pfx_genl_rcv_msg+0x10/0x10
[ 109.757684][ T6418] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 109.757719][ T6418] ? netlink_deliver_tap+0x1ae/0xd30
[ 109.757743][ T6418] genl_rcv+0x28/0x40
[ 109.757763][ T6418] netlink_unicast+0x5a7/0x870
[ 109.757789][ T6418] ? __pfx_netlink_unicast+0x10/0x10
[ 109.757811][ T6418] ? __pfx_netlink_autobind.isra.0+0x10/0x10
[ 109.757841][ T6418] netlink_sendmsg+0x8d1/0xdd0
[ 109.757867][ T6418] ? __pfx_netlink_sendmsg+0x10/0x10
[ 109.757896][ T6418] ____sys_sendmsg+0xa98/0xc70
[ 109.757923][ T6418] ? copy_msghdr_from_user+0x10a/0x160
[ 109.757943][ T6418] ? __pfx_____sys_sendmsg+0x10/0x10
[ 109.757981][ T6418] ___sys_sendmsg+0x134/0x1d0
[ 109.758003][ T6418] ? __pfx____sys_sendmsg+0x10/0x10
[ 109.758055][ T6418] __sys_sendmsg+0x16d/0x220
[ 109.758075][ T6418] ? __pfx___sys_sendmsg+0x10/0x10
[ 109.758114][ T6418] do_syscall_64+0xcd/0x4e0
[ 109.758135][ T6418] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 109.758154][ T6418] RIP: 0033:0x7f3b6978ebe9
[ 109.758169][ T6418] 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
[ 109.758185][ T6418] RSP: 002b:00007f3b6a5a2038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 109.758203][ T6418] RAX: ffffffffffffffda RBX: 00007f3b699c5fa0 RCX: 00007f3b6978ebe9
[ 109.758214][ T6418] RDX: 0000000000000000 RSI: 0000200000000200 RDI: 0000000000000009
[ 109.758225][ T6418] RBP: 00007f3b6a5a2090 R08: 0000000000000000 R09: 0000000000000000
[ 109.758235][ T6418] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 109.758244][ T6418] R13: 00007f3b699c6038 R14: 00007f3b699c5fa0 R15: 00007fff50fb2748
[ 109.758266][ T6418]
[ 109.878385][ T6420] netlink: 'syz.0.22': attribute type 10 has an invalid length.
[ 109.883920][ T6420] FAULT_INJECTION: forcing a failure.
[ 109.883920][ T6420] name failslab, interval 1, probability 0, space 0, times 0
[ 109.889882][ T6420] CPU: 0 UID: 0 PID: 6420 Comm: syz.0.22 Not tainted syzkaller #0 PREEMPT(full)
[ 109.889906][ T6420] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 109.889915][ T6420] Call Trace:
[ 109.889923][ T6420]
[ 109.889931][ T6420] dump_stack_lvl+0x16c/0x1f0
[ 109.889957][ T6420] should_fail_ex+0x512/0x640
[ 109.889980][ T6420] should_failslab+0xc2/0x120
[ 109.889995][ T6420] kmem_cache_alloc_noprof+0x6d/0x3b0
[ 109.890020][ T6420] ? skb_clone+0x190/0x3f0
[ 109.890044][ T6420] skb_clone+0x190/0x3f0
[ 109.890063][ T6420] netlink_deliver_tap+0xabd/0xd30
[ 109.890087][ T6420] netlink_unicast+0x71f/0x870
[ 109.890112][ T6420] ? __pfx_netlink_unicast+0x10/0x10
[ 109.890133][ T6420] ? genl_rcv_msg+0x4bb/0x800
[ 109.890163][ T6420] netlink_ack+0x696/0xb80
[ 109.890190][ T6420] netlink_rcv_skb+0x332/0x420
[ 109.890209][ T6420] ? __pfx_genl_rcv_msg+0x10/0x10
[ 109.890233][ T6420] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 109.890264][ T6420] ? netlink_deliver_tap+0x1ae/0xd30
[ 109.890288][ T6420] genl_rcv+0x28/0x40
[ 109.890313][ T6420] netlink_unicast+0x5a7/0x870
[ 109.890335][ T6420] ? __pfx_netlink_unicast+0x10/0x10
[ 109.890356][ T6420] ? __pfx_netlink_autobind.isra.0+0x10/0x10
[ 109.890384][ T6420] netlink_sendmsg+0x8d1/0xdd0
[ 109.890409][ T6420] ? __pfx_netlink_sendmsg+0x10/0x10
[ 109.890438][ T6420] ____sys_sendmsg+0xa98/0xc70
[ 109.890462][ T6420] ? copy_msghdr_from_user+0x10a/0x160
[ 109.890481][ T6420] ? __pfx_____sys_sendmsg+0x10/0x10
[ 109.890516][ T6420] ___sys_sendmsg+0x134/0x1d0
[ 109.890539][ T6420] ? __pfx____sys_sendmsg+0x10/0x10
[ 109.890585][ T6420] __sys_sendmsg+0x16d/0x220
[ 109.890605][ T6420] ? __pfx___sys_sendmsg+0x10/0x10
[ 109.890634][ T6420] ? fput+0x9b/0xd0
[ 109.890656][ T6420] do_syscall_64+0xcd/0x4e0
[ 109.890678][ T6420] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 109.890695][ T6420] RIP: 0033:0x7f3b6978ebe9
[ 109.890709][ T6420] 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
[ 109.890723][ T6420] RSP: 002b:00007f3b6a5a2038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 109.890739][ T6420] RAX: ffffffffffffffda RBX: 00007f3b699c5fa0 RCX: 00007f3b6978ebe9
[ 109.890749][ T6420] RDX: 0000000000000000 RSI: 0000200000000200 RDI: 0000000000000009
[ 109.890759][ T6420] RBP: 00007f3b6a5a2090 R08: 0000000000000000 R09: 0000000000000000
[ 109.890768][ T6420] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 109.890775][ T6420] R13: 00007f3b699c6038 R14: 00007f3b699c5fa0 R15: 00007fff50fb2748
[ 109.890796][ T6420]
[ 110.013916][ T6422] netlink: 'syz.0.23': attribute type 10 has an invalid length.
[ 110.018871][ T6422] FAULT_INJECTION: forcing a failure.
[ 110.018871][ T6422] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 110.024559][ T6422] CPU: 3 UID: 0 PID: 6422 Comm: syz.0.23 Not tainted syzkaller #0 PREEMPT(full)
[ 110.024586][ T6422] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 110.024600][ T6422] Call Trace:
[ 110.024610][ T6422]
[ 110.024618][ T6422] dump_stack_lvl+0x16c/0x1f0
[ 110.024656][ T6422] should_fail_ex+0x512/0x640
[ 110.024687][ T6422] _copy_to_user+0x32/0xd0
[ 110.024716][ T6422] simple_read_from_buffer+0xcb/0x170
[ 110.024749][ T6422] proc_fail_nth_read+0x197/0x240
[ 110.024780][ T6422] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 110.024804][ T6422] ? rw_verify_area+0xcf/0x6c0
[ 110.024831][ T6422] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 110.024854][ T6422] vfs_read+0x1e4/0xcf0
[ 110.024888][ T6422] ? __pfx___mutex_lock+0x10/0x10
[ 110.024937][ T6422] ? __pfx_vfs_read+0x10/0x10
[ 110.024974][ T6422] ? __fget_files+0x20e/0x3c0
[ 110.025014][ T6422] ksys_read+0x12a/0x250
[ 110.025043][ T6422] ? __pfx_ksys_read+0x10/0x10
[ 110.025081][ T6422] do_syscall_64+0xcd/0x4e0
[ 110.025112][ T6422] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 110.025133][ T6422] RIP: 0033:0x7f3b6978d5fc
[ 110.025153][ T6422] 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
[ 110.025171][ T6422] RSP: 002b:00007f3b6a5a2030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 110.025194][ T6422] RAX: ffffffffffffffda RBX: 00007f3b699c5fa0 RCX: 00007f3b6978d5fc
[ 110.025208][ T6422] RDX: 000000000000000f RSI: 00007f3b6a5a20a0 RDI: 000000000000000a
[ 110.025220][ T6422] RBP: 00007f3b6a5a2090 R08: 0000000000000000 R09: 0000000000000000
[ 110.025234][ T6422] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 110.025245][ T6422] R13: 00007f3b699c6038 R14: 00007f3b699c5fa0 R15: 00007fff50fb2748
[ 110.025280][ T6422]
[ 110.125927][ T6424] netlink: 'syz.0.24': attribute type 10 has an invalid length.
[ 110.146200][ T6426] netlink: 'syz.0.25': attribute type 10 has an invalid length.
[ 110.150403][ T6426] FAULT_INJECTION: forcing a failure.
[ 110.150403][ T6426] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 110.154858][ T6426] CPU: 1 UID: 0 PID: 6426 Comm: syz.0.25 Not tainted syzkaller #0 PREEMPT(full)
[ 110.154873][ T6426] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 110.154880][ T6426] Call Trace:
[ 110.154886][ T6426]
[ 110.154891][ T6426] dump_stack_lvl+0x16c/0x1f0
[ 110.154923][ T6426] should_fail_ex+0x512/0x640
[ 110.154943][ T6426] _copy_to_user+0x32/0xd0
[ 110.154964][ T6426] simple_read_from_buffer+0xcb/0x170
[ 110.154987][ T6426] proc_fail_nth_read+0x197/0x240
[ 110.155003][ T6426] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 110.155020][ T6426] ? rw_verify_area+0xcf/0x6c0
[ 110.155037][ T6426] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 110.155047][ T6426] vfs_read+0x1e4/0xcf0
[ 110.155065][ T6426] ? __pfx___mutex_lock+0x10/0x10
[ 110.155082][ T6426] ? __pfx_vfs_read+0x10/0x10
[ 110.155105][ T6426] ? __fget_files+0x20e/0x3c0
[ 110.155126][ T6426] ksys_read+0x12a/0x250
[ 110.155141][ T6426] ? __pfx_ksys_read+0x10/0x10
[ 110.155160][ T6426] do_syscall_64+0xcd/0x4e0
[ 110.155175][ T6426] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 110.155187][ T6426] RIP: 0033:0x7f3b6978d5fc
[ 110.155196][ T6426] 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
[ 110.155206][ T6426] RSP: 002b:00007f3b6a5a2030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 110.155216][ T6426] RAX: ffffffffffffffda RBX: 00007f3b699c5fa0 RCX: 00007f3b6978d5fc
[ 110.155223][ T6426] RDX: 000000000000000f RSI: 00007f3b6a5a20a0 RDI: 000000000000000a
[ 110.155229][ T6426] RBP: 00007f3b6a5a2090 R08: 0000000000000000 R09: 0000000000000000
[ 110.155235][ T6426] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 110.155240][ T6426] R13: 00007f3b699c6038 R14: 00007f3b699c5fa0 R15: 00007fff50fb2748
[ 110.155254][ T6426]
[ 110.235189][ T6428] netlink: 'syz.0.26': attribute type 10 has an invalid length.
[ 110.240079][ T6428] FAULT_INJECTION: forcing a failure.
[ 110.240079][ T6428] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 110.244419][ T6428] CPU: 2 UID: 0 PID: 6428 Comm: syz.0.26 Not tainted syzkaller #0 PREEMPT(full)
[ 110.244435][ T6428] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 110.244441][ T6428] Call Trace:
[ 110.244446][ T6428]
[ 110.244450][ T6428] dump_stack_lvl+0x16c/0x1f0
[ 110.244468][ T6428] should_fail_ex+0x512/0x640
[ 110.244483][ T6428] _copy_to_user+0x32/0xd0
[ 110.244498][ T6428] simple_read_from_buffer+0xcb/0x170
[ 110.244514][ T6428] proc_fail_nth_read+0x197/0x240
[ 110.244526][ T6428] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 110.244537][ T6428] ? rw_verify_area+0xcf/0x6c0
[ 110.244550][ T6428] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 110.244559][ T6428] vfs_read+0x1e4/0xcf0
[ 110.244576][ T6428] ? __pfx___mutex_lock+0x10/0x10
[ 110.244589][ T6428] ? __pfx_vfs_read+0x10/0x10
[ 110.244607][ T6428] ? __fget_files+0x20e/0x3c0
[ 110.244626][ T6428] ksys_read+0x12a/0x250
[ 110.244640][ T6428] ? __pfx_ksys_read+0x10/0x10
[ 110.244654][ T6428] ? fput+0x9b/0xd0
[ 110.244667][ T6428] do_syscall_64+0xcd/0x4e0
[ 110.244681][ T6428] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 110.244691][ T6428] RIP: 0033:0x7f3b6978d5fc
[ 110.244700][ T6428] 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
[ 110.244710][ T6428] RSP: 002b:00007f3b6a5a2030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 110.244720][ T6428] RAX: ffffffffffffffda RBX: 00007f3b699c5fa0 RCX: 00007f3b6978d5fc
[ 110.244726][ T6428] RDX: 000000000000000f RSI: 00007f3b6a5a20a0 RDI: 000000000000000a
[ 110.244732][ T6428] RBP: 00007f3b6a5a2090 R08: 0000000000000000 R09: 0000000000000000
[ 110.244737][ T6428] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 110.244743][ T6428] R13: 00007f3b699c6038 R14: 00007f3b699c5fa0 R15: 00007fff50fb2748
[ 110.244755][ T6428]
[ 110.334003][ T6430] FAULT_INJECTION: forcing a failure.
[ 110.334003][ T6430] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 110.338575][ T6430] CPU: 3 UID: 0 PID: 6430 Comm: syz.0.27 Not tainted syzkaller #0 PREEMPT(full)
[ 110.338591][ T6430] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 110.338598][ T6430] Call Trace:
[ 110.338602][ T6430]
[ 110.338606][ T6430] dump_stack_lvl+0x16c/0x1f0
[ 110.338625][ T6430] should_fail_ex+0x512/0x640
[ 110.338643][ T6430] _copy_to_user+0x32/0xd0
[ 110.338658][ T6430] simple_read_from_buffer+0xcb/0x170
[ 110.338676][ T6430] proc_fail_nth_read+0x197/0x240
[ 110.338688][ T6430] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 110.338700][ T6430] ? rw_verify_area+0xcf/0x6c0
[ 110.338714][ T6430] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 110.338725][ T6430] vfs_read+0x1e4/0xcf0
[ 110.338742][ T6430] ? __pfx___mutex_lock+0x10/0x10
[ 110.338757][ T6430] ? __pfx_vfs_read+0x10/0x10
[ 110.338781][ T6430] ? __fget_files+0x20e/0x3c0
[ 110.338810][ T6430] ksys_read+0x12a/0x250
[ 110.338833][ T6430] ? __pfx_ksys_read+0x10/0x10
[ 110.338862][ T6430] do_syscall_64+0xcd/0x4e0
[ 110.338885][ T6430] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 110.338902][ T6430] RIP: 0033:0x7f3b6978d5fc
[ 110.338915][ T6430] 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
[ 110.338930][ T6430] RSP: 002b:00007f3b6a5a2030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 110.338946][ T6430] RAX: ffffffffffffffda RBX: 00007f3b699c5fa0 RCX: 00007f3b6978d5fc
[ 110.338957][ T6430] RDX: 000000000000000f RSI: 00007f3b6a5a20a0 RDI: 000000000000000a
[ 110.338968][ T6430] RBP: 00007f3b6a5a2090 R08: 0000000000000000 R09: 0000000000000000
[ 110.338977][ T6430] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 110.338986][ T6430] R13: 00007f3b699c6038 R14: 00007f3b699c5fa0 R15: 00007fff50fb2748
[ 110.339008][ T6430]
[ 110.352580][ T6432] FAULT_INJECTION: forcing a failure.
[ 110.352580][ T6432] name failslab, interval 1, probability 0, space 0, times 0
[ 110.410624][ T6432] CPU: 0 UID: 0 PID: 6432 Comm: syz.0.28 Not tainted syzkaller #0 PREEMPT(full)
[ 110.410640][ T6432] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 110.410646][ T6432] Call Trace:
[ 110.410654][ T6432]
[ 110.410659][ T6432] dump_stack_lvl+0x16c/0x1f0
[ 110.410676][ T6432] should_fail_ex+0x512/0x640
[ 110.410691][ T6432] should_failslab+0xc2/0x120
[ 110.410700][ T6432] kmem_cache_alloc_noprof+0x6d/0x3b0
[ 110.410717][ T6432] ? skb_clone+0x190/0x3f0
[ 110.410731][ T6432] skb_clone+0x190/0x3f0
[ 110.410744][ T6432] netlink_deliver_tap+0xabd/0xd30
[ 110.410760][ T6432] netlink_unicast+0x71f/0x870
[ 110.410775][ T6432] ? __pfx_netlink_unicast+0x10/0x10
[ 110.410789][ T6432] ? genl_rcv_msg+0x4bb/0x800
[ 110.410807][ T6432] netlink_ack+0x696/0xb80
[ 110.410824][ T6432] netlink_rcv_skb+0x332/0x420
[ 110.410839][ T6432] ? __pfx_genl_rcv_msg+0x10/0x10
[ 110.410896][ T6432] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 110.410917][ T6432] ? netlink_deliver_tap+0x1ae/0xd30
[ 110.410931][ T6432] genl_rcv+0x28/0x40
[ 110.410945][ T6432] netlink_unicast+0x5a7/0x870
[ 110.410960][ T6432] ? __pfx_netlink_unicast+0x10/0x10
[ 110.410973][ T6432] ? __pfx_netlink_autobind.isra.0+0x10/0x10
[ 110.410996][ T6432] netlink_sendmsg+0x8d1/0xdd0
[ 110.411011][ T6432] ? __pfx_netlink_sendmsg+0x10/0x10
[ 110.411029][ T6432] ____sys_sendmsg+0xa98/0xc70
[ 110.411045][ T6432] ? copy_msghdr_from_user+0x10a/0x160
[ 110.411057][ T6432] ? __pfx_____sys_sendmsg+0x10/0x10
[ 110.411078][ T6432] ___sys_sendmsg+0x134/0x1d0
[ 110.411091][ T6432] ? __pfx____sys_sendmsg+0x10/0x10
[ 110.411119][ T6432] __sys_sendmsg+0x16d/0x220
[ 110.411131][ T6432] ? __pfx___sys_sendmsg+0x10/0x10
[ 110.411151][ T6432] do_syscall_64+0xcd/0x4e0
[ 110.411166][ T6432] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 110.411177][ T6432] RIP: 0033:0x7f3b6978ebe9
[ 110.411186][ T6432] 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
[ 110.411195][ T6432] RSP: 002b:00007f3b6a5a2038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 110.411205][ T6432] RAX: ffffffffffffffda RBX: 00007f3b699c5fa0 RCX: 00007f3b6978ebe9
[ 110.411211][ T6432] RDX: 0000000000000000 RSI: 0000200000000200 RDI: 0000000000000009
[ 110.411217][ T6432] RBP: 00007f3b6a5a2090 R08: 0000000000000000 R09: 0000000000000000
[ 110.411223][ T6432] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 110.411228][ T6432] R13: 00007f3b699c6038 R14: 00007f3b699c5fa0 R15: 00007fff50fb2748
[ 110.411243][ T6432]
[ 110.514974][ T6434] FAULT_INJECTION: forcing a failure.
[ 110.514974][ T6434] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 110.519636][ T6434] CPU: 1 UID: 0 PID: 6434 Comm: syz.0.29 Not tainted syzkaller #0 PREEMPT(full)
[ 110.519657][ T6434] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 110.519665][ T6434] Call Trace:
[ 110.519671][ T6434]
[ 110.519677][ T6434] dump_stack_lvl+0x16c/0x1f0
[ 110.519701][ T6434] should_fail_ex+0x512/0x640
[ 110.519723][ T6434] _copy_to_user+0x32/0xd0
[ 110.519744][ T6434] simple_read_from_buffer+0xcb/0x170
[ 110.519767][ T6434] proc_fail_nth_read+0x197/0x240
[ 110.519783][ T6434] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 110.519800][ T6434] ? rw_verify_area+0xcf/0x6c0
[ 110.519818][ T6434] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 110.519833][ T6434] vfs_read+0x1e4/0xcf0
[ 110.519855][ T6434] ? __pfx___mutex_lock+0x10/0x10
[ 110.519875][ T6434] ? __pfx_vfs_read+0x10/0x10
[ 110.519899][ T6434] ? __fget_files+0x20e/0x3c0
[ 110.519927][ T6434] ksys_read+0x12a/0x250
[ 110.519946][ T6434] ? __pfx_ksys_read+0x10/0x10
[ 110.519971][ T6434] do_syscall_64+0xcd/0x4e0
[ 110.519991][ T6434] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 110.520006][ T6434] RIP: 0033:0x7f3b6978d5fc
[ 110.520024][ 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
[ 110.520038][ T6434] RSP: 002b:00007f3b6a5a2030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 110.520052][ T6434] RAX: ffffffffffffffda RBX: 00007f3b699c5fa0 RCX: 00007f3b6978d5fc
[ 110.520062][ T6434] RDX: 000000000000000f RSI: 00007f3b6a5a20a0 RDI: 000000000000000a
[ 110.520070][ T6434] RBP: 00007f3b6a5a2090 R08: 0000000000000000 R09: 0000000000000000
[ 110.520079][ T6434] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 110.520087][ T6434] R13: 00007f3b699c6038 R14: 00007f3b699c5fa0 R15: 00007fff50fb2748
[ 110.520107][ T6434]
[ 110.609020][ T6436] FAULT_INJECTION: forcing a failure.
[ 110.609020][ T6436] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 110.613316][ T6436] CPU: 2 UID: 0 PID: 6436 Comm: syz.0.30 Not tainted syzkaller #0 PREEMPT(full)
[ 110.613332][ T6436] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 110.613338][ T6436] Call Trace:
[ 110.613343][ T6436]
[ 110.613348][ T6436] dump_stack_lvl+0x16c/0x1f0
[ 110.613368][ T6436] should_fail_ex+0x512/0x640
[ 110.613384][ T6436] _copy_to_user+0x32/0xd0
[ 110.613398][ T6436] simple_read_from_buffer+0xcb/0x170
[ 110.613415][ T6436] proc_fail_nth_read+0x197/0x240
[ 110.613426][ T6436] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 110.613436][ T6436] ? rw_verify_area+0xcf/0x6c0
[ 110.613450][ T6436] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 110.613459][ T6436] vfs_read+0x1e4/0xcf0
[ 110.613476][ T6436] ? __pfx___mutex_lock+0x10/0x10
[ 110.613489][ T6436] ? __pfx_vfs_read+0x10/0x10
[ 110.613513][ T6436] ? __fget_files+0x20e/0x3c0
[ 110.613532][ T6436] ksys_read+0x12a/0x250
[ 110.613546][ T6436] ? __pfx_ksys_read+0x10/0x10
[ 110.613563][ T6436] ? fput+0x9b/0xd0
[ 110.613576][ T6436] do_syscall_64+0xcd/0x4e0
[ 110.613851][ T6436] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 110.613883][ T6436] RIP: 0033:0x7f3b6978d5fc
[ 110.613897][ 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
[ 110.613911][ T6436] RSP: 002b:00007f3b6a5a2030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 110.613926][ T6436] RAX: ffffffffffffffda RBX: 00007f3b699c5fa0 RCX: 00007f3b6978d5fc
[ 110.613937][ T6436] RDX: 000000000000000f RSI: 00007f3b6a5a20a0 RDI: 000000000000000a
[ 110.613944][ T6436] RBP: 00007f3b6a5a2090 R08: 0000000000000000 R09: 0000000000000000
[ 110.613950][ T6436] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 110.613956][ T6436] R13: 00007f3b699c6038 R14: 00007f3b699c5fa0 R15: 00007fff50fb2748
[ 110.613968][ T6436]
[ 110.709061][ T6438] FAULT_INJECTION: forcing a failure.
[ 110.709061][ T6438] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 110.714183][ T6438] CPU: 3 UID: 0 PID: 6438 Comm: syz.0.31 Not tainted syzkaller #0 PREEMPT(full)
[ 110.714206][ T6438] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 110.714216][ T6438] Call Trace:
[ 110.714223][ T6438]
[ 110.714230][ T6438] dump_stack_lvl+0x16c/0x1f0
[ 110.714257][ T6438] should_fail_ex+0x512/0x640
[ 110.714280][ T6438] _copy_to_user+0x32/0xd0
[ 110.714304][ T6438] simple_read_from_buffer+0xcb/0x170
[ 110.714335][ T6438] proc_fail_nth_read+0x197/0x240
[ 110.714353][ T6438] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 110.714371][ T6438] ? rw_verify_area+0xcf/0x6c0
[ 110.714393][ T6438] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 110.714409][ T6438] vfs_read+0x1e4/0xcf0
[ 110.714434][ T6438] ? __pfx___mutex_lock+0x10/0x10
[ 110.714453][ T6438] ? __pfx_vfs_read+0x10/0x10
[ 110.714482][ T6438] ? __fget_files+0x20e/0x3c0
[ 110.714514][ T6438] ksys_read+0x12a/0x250
[ 110.714536][ T6438] ? __pfx_ksys_read+0x10/0x10
[ 110.714567][ T6438] do_syscall_64+0xcd/0x4e0
[ 110.714590][ T6438] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 110.714607][ T6438] RIP: 0033:0x7f3b6978d5fc
[ 110.714620][ 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
[ 110.714636][ T6438] RSP: 002b:00007f3b6a5a2030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 110.714651][ T6438] RAX: ffffffffffffffda RBX: 00007f3b699c5fa0 RCX: 00007f3b6978d5fc
[ 110.714661][ T6438] RDX: 000000000000000f RSI: 00007f3b6a5a20a0 RDI: 000000000000000a
[ 110.714671][ T6438] RBP: 00007f3b6a5a2090 R08: 0000000000000000 R09: 0000000000000000
[ 110.714680][ T6438] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 110.714689][ T6438] R13: 00007f3b699c6038 R14: 00007f3b699c5fa0 R15: 00007fff50fb2748
[ 110.714712][ T6438]
[ 110.806575][ T6440] FAULT_INJECTION: forcing a failure.
[ 110.806575][ T6440] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 110.810891][ T6440] CPU: 1 UID: 0 PID: 6440 Comm: syz.0.32 Not tainted syzkaller #0 PREEMPT(full)
[ 110.810913][ T6440] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 110.810921][ T6440] Call Trace:
[ 110.810929][ T6440]
[ 110.810936][ T6440] dump_stack_lvl+0x16c/0x1f0
[ 110.810960][ T6440] should_fail_ex+0x512/0x640
[ 110.810992][ T6440] _copy_to_user+0x32/0xd0
[ 110.811016][ T6440] simple_read_from_buffer+0xcb/0x170
[ 110.811042][ T6440] proc_fail_nth_read+0x197/0x240
[ 110.811058][ T6440] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 110.811074][ T6440] ? rw_verify_area+0xcf/0x6c0
[ 110.811094][ T6440] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 110.811111][ T6440] vfs_read+0x1e4/0xcf0
[ 110.811139][ T6440] ? __pfx___mutex_lock+0x10/0x10
[ 110.811161][ T6440] ? __pfx_vfs_read+0x10/0x10
[ 110.811192][ T6440] ? __fget_files+0x20e/0x3c0
[ 110.811227][ T6440] ksys_read+0x12a/0x250
[ 110.811249][ T6440] ? __pfx_ksys_read+0x10/0x10
[ 110.811280][ T6440] do_syscall_64+0xcd/0x4e0
[ 110.811304][ T6440] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 110.811321][ T6440] RIP: 0033:0x7f3b6978d5fc
[ 110.811335][ T6440] 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
[ 110.811350][ T6440] RSP: 002b:00007f3b6a5a2030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 110.811366][ T6440] RAX: ffffffffffffffda RBX: 00007f3b699c5fa0 RCX: 00007f3b6978d5fc
[ 110.811376][ T6440] RDX: 000000000000000f RSI: 00007f3b6a5a20a0 RDI: 000000000000000a
[ 110.811386][ T6440] RBP: 00007f3b6a5a2090 R08: 0000000000000000 R09: 0000000000000000
[ 110.811395][ T6440] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 110.811404][ T6440] R13: 00007f3b699c6038 R14: 00007f3b699c5fa0 R15: 00007fff50fb2748
[ 110.811426][ T6440]
[ 110.875177][ T63] Bluetooth: hci0: command tx timeout
[ 110.892806][ T6442] FAULT_INJECTION: forcing a failure.
[ 110.892806][ T6442] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 110.898705][ T6442] CPU: 2 UID: 0 PID: 6442 Comm: syz.0.33 Not tainted syzkaller #0 PREEMPT(full)
[ 110.898741][ T6442] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 110.898756][ T6442] Call Trace:
[ 110.898790][ T6442]
[ 110.898800][ T6442] dump_stack_lvl+0x16c/0x1f0
[ 110.898843][ T6442] should_fail_ex+0x512/0x640
[ 110.898883][ T6442] _copy_to_user+0x32/0xd0
[ 110.898920][ T6442] simple_read_from_buffer+0xcb/0x170
[ 110.898958][ T6442] proc_fail_nth_read+0x197/0x240
[ 110.898989][ T6442] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 110.899019][ T6442] ? rw_verify_area+0xcf/0x6c0
[ 110.899053][ T6442] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 110.899080][ T6442] vfs_read+0x1e4/0xcf0
[ 110.899122][ T6442] ? __pfx___mutex_lock+0x10/0x10
[ 110.899155][ T6442] ? __pfx_vfs_read+0x10/0x10
[ 110.899200][ T6442] ? __fget_files+0x20e/0x3c0
[ 110.899250][ T6442] ksys_read+0x12a/0x250
[ 110.899285][ T6442] ? __pfx_ksys_read+0x10/0x10
[ 110.899329][ T6442] do_syscall_64+0xcd/0x4e0
[ 110.899373][ T6442] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 110.899400][ T6442] RIP: 0033:0x7f3b6978d5fc
[ 110.899424][ T6442] 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
[ 110.899446][ T6442] RSP: 002b:00007f3b6a5a2030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 110.899470][ T6442] RAX: ffffffffffffffda RBX: 00007f3b699c5fa0 RCX: 00007f3b6978d5fc
[ 110.899488][ T6442] RDX: 000000000000000f RSI: 00007f3b6a5a20a0 RDI: 000000000000000a
[ 110.899503][ T6442] RBP: 00007f3b6a5a2090 R08: 0000000000000000 R09: 0000000000000000
[ 110.899515][ T6442] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 110.899524][ T6442] R13: 00007f3b699c6038 R14: 00007f3b699c5fa0 R15: 00007fff50fb2748
[ 110.899545][ T6442]
[ 110.997240][ T6444] FAULT_INJECTION: forcing a failure.
[ 110.997240][ T6444] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 111.004827][ T6444] CPU: 0 UID: 0 PID: 6444 Comm: syz.0.34 Not tainted syzkaller #0 PREEMPT(full)
[ 111.004851][ T6444] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 111.004860][ T6444] Call Trace:
[ 111.004868][ T6444]
[ 111.004875][ T6444] dump_stack_lvl+0x16c/0x1f0
[ 111.004902][ T6444] should_fail_ex+0x512/0x640
[ 111.004944][ T6444] _copy_to_user+0x32/0xd0
[ 111.004964][ T6444] simple_read_from_buffer+0xcb/0x170
[ 111.004986][ T6444] proc_fail_nth_read+0x197/0x240
[ 111.005001][ T6444] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 111.005015][ T6444] ? rw_verify_area+0xcf/0x6c0
[ 111.005033][ T6444] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 111.005046][ T6444] vfs_read+0x1e4/0xcf0
[ 111.005067][ T6444] ? __pfx___mutex_lock+0x10/0x10
[ 111.005084][ T6444] ? __pfx_vfs_read+0x10/0x10
[ 111.005166][ T6444] ? __fget_files+0x20e/0x3c0
[ 111.005198][ T6444] ksys_read+0x12a/0x250
[ 111.005218][ T6444] ? __pfx_ksys_read+0x10/0x10
[ 111.005241][ T6444] do_syscall_64+0xcd/0x4e0
[ 111.005265][ T6444] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 111.005282][ T6444] RIP: 0033:0x7f3b6978d5fc
[ 111.005295][ T6444] 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
[ 111.005307][ T6444] RSP: 002b:00007f3b6a5a2030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 111.005320][ T6444] RAX: ffffffffffffffda RBX: 00007f3b699c5fa0 RCX: 00007f3b6978d5fc
[ 111.005329][ T6444] RDX: 000000000000000f RSI: 00007f3b6a5a20a0 RDI: 000000000000000a
[ 111.005336][ T6444] RBP: 00007f3b6a5a2090 R08: 0000000000000000 R09: 0000000000000000
[ 111.005344][ T6444] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 111.005351][ T6444] R13: 00007f3b699c6038 R14: 00007f3b699c5fa0 R15: 00007fff50fb2748
[ 111.005369][ T6444]
[ 111.097341][ T6446] FAULT_INJECTION: forcing a failure.
[ 111.097341][ T6446] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 111.101912][ T6446] CPU: 1 UID: 0 PID: 6446 Comm: syz.0.35 Not tainted syzkaller #0 PREEMPT(full)
[ 111.101935][ T6446] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 111.101943][ T6446] Call Trace:
[ 111.101951][ T6446]
[ 111.101959][ T6446] dump_stack_lvl+0x16c/0x1f0
[ 111.101984][ T6446] should_fail_ex+0x512/0x640
[ 111.102005][ T6446] _copy_to_user+0x32/0xd0
[ 111.102031][ T6446] simple_read_from_buffer+0xcb/0x170
[ 111.102055][ T6446] proc_fail_nth_read+0x197/0x240
[ 111.102072][ T6446] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 111.102088][ T6446] ? rw_verify_area+0xcf/0x6c0
[ 111.102107][ T6446] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 111.102122][ T6446] vfs_read+0x1e4/0xcf0
[ 111.102146][ T6446] ? __pfx___mutex_lock+0x10/0x10
[ 111.102167][ T6446] ? __pfx_vfs_read+0x10/0x10
[ 111.102192][ T6446] ? __fget_files+0x20e/0x3c0
[ 111.102221][ T6446] ksys_read+0x12a/0x250
[ 111.102242][ T6446] ? __pfx_ksys_read+0x10/0x10
[ 111.102266][ T6446] do_syscall_64+0xcd/0x4e0
[ 111.102283][ T6446] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 111.102297][ T6446] RIP: 0033:0x7f3b6978d5fc
[ 111.102311][ T6446] 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
[ 111.102325][ T6446] RSP: 002b:00007f3b6a5a2030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 111.102339][ T6446] RAX: ffffffffffffffda RBX: 00007f3b699c5fa0 RCX: 00007f3b6978d5fc
[ 111.102349][ T6446] RDX: 000000000000000f RSI: 00007f3b6a5a20a0 RDI: 000000000000000a
[ 111.102357][ T6446] RBP: 00007f3b6a5a2090 R08: 0000000000000000 R09: 0000000000000000
[ 111.102366][ T6446] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 111.102375][ T6446] R13: 00007f3b699c6038 R14: 00007f3b699c5fa0 R15: 00007fff50fb2748
[ 111.102396][ T6446]
[ 111.187788][ T6448] FAULT_INJECTION: forcing a failure.
[ 111.187788][ T6448] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 111.193130][ T6448] CPU: 3 UID: 0 PID: 6448 Comm: syz.0.36 Not tainted syzkaller #0 PREEMPT(full)
[ 111.193156][ T6448] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 111.193167][ T6448] Call Trace:
[ 111.193176][ T6448]
[ 111.193185][ T6448] dump_stack_lvl+0x16c/0x1f0
[ 111.193216][ T6448] should_fail_ex+0x512/0x640
[ 111.193242][ T6448] _copy_to_user+0x32/0xd0
[ 111.193268][ T6448] simple_read_from_buffer+0xcb/0x170
[ 111.193297][ T6448] proc_fail_nth_read+0x197/0x240
[ 111.193318][ T6448] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 111.193335][ T6448] ? rw_verify_area+0xcf/0x6c0
[ 111.193360][ T6448] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 111.193379][ T6448] vfs_read+0x1e4/0xcf0
[ 111.193408][ T6448] ? __pfx___mutex_lock+0x10/0x10
[ 111.193432][ T6448] ? __pfx_vfs_read+0x10/0x10
[ 111.193465][ T6448] ? __fget_files+0x20e/0x3c0
[ 111.193574][ T6448] ksys_read+0x12a/0x250
[ 111.193667][ T6448] ? __pfx_ksys_read+0x10/0x10
[ 111.193690][ T6448] ? fput+0x9b/0xd0
[ 111.193707][ T6448] do_syscall_64+0xcd/0x4e0
[ 111.193734][ T6448] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 111.193753][ T6448] RIP: 0033:0x7f3b6978d5fc
[ 111.193771][ T6448] 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
[ 111.193787][ T6448] RSP: 002b:00007f3b6a5a2030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 111.193807][ T6448] RAX: ffffffffffffffda RBX: 00007f3b699c5fa0 RCX: 00007f3b6978d5fc
[ 111.193818][ T6448] RDX: 000000000000000f RSI: 00007f3b6a5a20a0 RDI: 000000000000000a
[ 111.193828][ T6448] RBP: 00007f3b6a5a2090 R08: 0000000000000000 R09: 0000000000000000
[ 111.193837][ T6448] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 111.193848][ T6448] R13: 00007f3b699c6038 R14: 00007f3b699c5fa0 R15: 00007fff50fb2748
[ 111.193869][ T6448]
[ 111.291209][ T6450] FAULT_INJECTION: forcing a failure.
[ 111.291209][ T6450] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 111.296645][ T6450] CPU: 3 UID: 0 PID: 6450 Comm: syz.0.37 Not tainted syzkaller #0 PREEMPT(full)
[ 111.296672][ T6450] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 111.296684][ T6450] Call Trace:
[ 111.296691][ T6450]
[ 111.296698][ T6450] dump_stack_lvl+0x16c/0x1f0
[ 111.296729][ T6450] should_fail_ex+0x512/0x640
[ 111.296757][ T6450] _copy_to_user+0x32/0xd0
[ 111.296785][ T6450] simple_read_from_buffer+0xcb/0x170
[ 111.296817][ T6450] proc_fail_nth_read+0x197/0x240
[ 111.296838][ T6450] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 111.296859][ T6450] ? rw_verify_area+0xcf/0x6c0
[ 111.296884][ T6450] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 111.296903][ T6450] vfs_read+0x1e4/0xcf0
[ 111.296935][ T6450] ? __pfx___mutex_lock+0x10/0x10
[ 111.296961][ T6450] ? __pfx_vfs_read+0x10/0x10
[ 111.297019][ T6450] ? __fget_files+0x20e/0x3c0
[ 111.297057][ T6450] ksys_read+0x12a/0x250
[ 111.297089][ T6450] ? __pfx_ksys_read+0x10/0x10
[ 111.297125][ T6450] do_syscall_64+0xcd/0x4e0
[ 111.297152][ T6450] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 111.297172][ T6450] RIP: 0033:0x7f3b6978d5fc
[ 111.297188][ T6450] 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
[ 111.297205][ T6450] RSP: 002b:00007f3b6a5a2030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 111.297229][ T6450] RAX: ffffffffffffffda RBX: 00007f3b699c5fa0 RCX: 00007f3b6978d5fc
[ 111.297242][ T6450] RDX: 000000000000000f RSI: 00007f3b6a5a20a0 RDI: 000000000000000a
[ 111.297253][ T6450] RBP: 00007f3b6a5a2090 R08: 0000000000000000 R09: 0000000000000000
[ 111.297264][ T6450] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 111.297275][ T6450] R13: 00007f3b699c6038 R14: 00007f3b699c5fa0 R15: 00007fff50fb2748
[ 111.297307][ T6450]
[ 111.331168][ T6452] FAULT_INJECTION: forcing a failure.
[ 111.331168][ T6452] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 111.380548][ T6452] CPU: 0 UID: 0 PID: 6452 Comm: syz.0.38 Not tainted syzkaller #0 PREEMPT(full)
[ 111.380583][ T6452] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 111.380593][ T6452] Call Trace:
[ 111.380599][ T6452]
[ 111.380605][ T6452] dump_stack_lvl+0x16c/0x1f0
[ 111.380630][ T6452] should_fail_ex+0x512/0x640
[ 111.380653][ T6452] _copy_to_user+0x32/0xd0
[ 111.380674][ T6452] simple_read_from_buffer+0xcb/0x170
[ 111.380698][ T6452] proc_fail_nth_read+0x197/0x240
[ 111.380714][ T6452] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 111.380730][ T6452] ? rw_verify_area+0xcf/0x6c0
[ 111.380749][ T6452] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 111.380763][ T6452] vfs_read+0x1e4/0xcf0
[ 111.380786][ T6452] ? __pfx___mutex_lock+0x10/0x10
[ 111.380804][ T6452] ? __pfx_vfs_read+0x10/0x10
[ 111.380830][ T6452] ? __fget_files+0x20e/0x3c0
[ 111.380858][ T6452] ksys_read+0x12a/0x250
[ 111.380878][ T6452] ? __pfx_ksys_read+0x10/0x10
[ 111.380904][ T6452] do_syscall_64+0xcd/0x4e0
[ 111.380925][ T6452] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 111.380941][ T6452] RIP: 0033:0x7f3b6978d5fc
[ 111.380954][ T6452] 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
[ 111.380968][ T6452] RSP: 002b:00007f3b6a5a2030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 111.380982][ T6452] RAX: ffffffffffffffda RBX: 00007f3b699c5fa0 RCX: 00007f3b6978d5fc
[ 111.380991][ T6452] RDX: 000000000000000f RSI: 00007f3b6a5a20a0 RDI: 000000000000000a
[ 111.381000][ T6452] RBP: 00007f3b6a5a2090 R08: 0000000000000000 R09: 0000000000000000
[ 111.381008][ T6452] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 111.381017][ T6452] R13: 00007f3b699c6038 R14: 00007f3b699c5fa0 R15: 00007fff50fb2748
[ 111.381037][ T6452]
[ 111.460650][ T6454] FAULT_INJECTION: forcing a failure.
[ 111.460650][ T6454] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 111.464766][ T6454] CPU: 1 UID: 0 PID: 6454 Comm: syz.0.39 Not tainted syzkaller #0 PREEMPT(full)
[ 111.464786][ T6454] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 111.464793][ T6454] Call Trace:
[ 111.464798][ T6454]
[ 111.464803][ T6454] dump_stack_lvl+0x16c/0x1f0
[ 111.464822][ T6454] should_fail_ex+0x512/0x640
[ 111.464839][ T6454] _copy_to_user+0x32/0xd0
[ 111.464854][ T6454] simple_read_from_buffer+0xcb/0x170
[ 111.464872][ T6454] proc_fail_nth_read+0x197/0x240
[ 111.464884][ T6454] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 111.464909][ T6454] ? rw_verify_area+0xcf/0x6c0
[ 111.464925][ T6454] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 111.464935][ T6454] vfs_read+0x1e4/0xcf0
[ 111.464953][ T6454] ? __pfx___mutex_lock+0x10/0x10
[ 111.464967][ T6454] ? __pfx_vfs_read+0x10/0x10
[ 111.464986][ T6454] ? __fget_files+0x20e/0x3c0
[ 111.465006][ T6454] ksys_read+0x12a/0x250
[ 111.465021][ T6454] ? __pfx_ksys_read+0x10/0x10
[ 111.465041][ T6454] do_syscall_64+0xcd/0x4e0
[ 111.465058][ T6454] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 111.465069][ T6454] RIP: 0033:0x7f3b6978d5fc
[ 111.465079][ T6454] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 111.465089][ T6454] RSP: 002b:00007f3b6a5a2030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 111.465099][ T6454] RAX: ffffffffffffffda RBX: 00007f3b699c5fa0 RCX: 00007f3b6978d5fc
[ 111.465105][ T6454] RDX: 000000000000000f RSI: 00007f3b6a5a20a0 RDI: 000000000000000a
[ 111.465111][ T6454] RBP: 00007f3b6a5a2090 R08: 0000000000000000 R09: 0000000000000000
[ 111.465117][ T6454] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 111.465123][ T6454] R13: 00007f3b699c6038 R14: 00007f3b699c5fa0 R15: 00007fff50fb2748
[ 111.465136][ T6454]
[ 111.572229][ T6456] FAULT_INJECTION: forcing a failure.
[ 111.572229][ T6456] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 111.579077][ T6456] CPU: 3 UID: 0 PID: 6456 Comm: syz.0.40 Not tainted syzkaller #0 PREEMPT(full)
[ 111.579098][ T6456] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 111.579107][ T6456] Call Trace:
[ 111.579112][ T6456]
[ 111.579118][ T6456] dump_stack_lvl+0x16c/0x1f0
[ 111.579142][ T6456] should_fail_ex+0x512/0x640
[ 111.579164][ T6456] _copy_to_user+0x32/0xd0
[ 111.579186][ T6456] simple_read_from_buffer+0xcb/0x170
[ 111.579210][ T6456] proc_fail_nth_read+0x197/0x240
[ 111.579227][ T6456] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 111.579244][ T6456] ? rw_verify_area+0xcf/0x6c0
[ 111.579263][ T6456] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 111.579278][ T6456] vfs_read+0x1e4/0xcf0
[ 111.579303][ T6456] ? __pfx___mutex_lock+0x10/0x10
[ 111.579322][ T6456] ? __pfx_vfs_read+0x10/0x10
[ 111.579353][ T6456] ? __fget_files+0x20e/0x3c0
[ 111.579382][ T6456] ksys_read+0x12a/0x250
[ 111.579401][ T6456] ? __pfx_ksys_read+0x10/0x10
[ 111.579422][ T6456] ? fput+0x9b/0xd0
[ 111.579441][ T6456] do_syscall_64+0xcd/0x4e0
[ 111.579463][ T6456] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 111.579477][ T6456] RIP: 0033:0x7f3b6978d5fc
[ 111.579490][ T6456] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 111.579504][ T6456] RSP: 002b:00007f3b6a5a2030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 111.579520][ T6456] RAX: ffffffffffffffda RBX: 00007f3b699c5fa0 RCX: 00007f3b6978d5fc
[ 111.579529][ T6456] RDX: 000000000000000f RSI: 00007f3b6a5a20a0 RDI: 000000000000000a
[ 111.579538][ T6456] RBP: 00007f3b6a5a2090 R08: 0000000000000000 R09: 0000000000000000
[ 111.579546][ T6456] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 111.579554][ T6456] R13: 00007f3b699c6038 R14: 00007f3b699c5fa0 R15: 00007fff50fb2748
[ 111.579575][ T6456]
[ 111.673746][ T6458] FAULT_INJECTION: forcing a failure.
[ 111.673746][ T6458] name failslab, interval 1, probability 0, space 0, times 0
[ 111.678828][ T6458] CPU: 0 UID: 0 PID: 6458 Comm: syz.0.41 Not tainted syzkaller #0 PREEMPT(full)
[ 111.678854][ T6458] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 111.678863][ T6458] Call Trace:
[ 111.678872][ T6458]
[ 111.678879][ T6458] dump_stack_lvl+0x16c/0x1f0
[ 111.678907][ T6458] should_fail_ex+0x512/0x640
[ 111.678934][ T6458] should_failslab+0xc2/0x120
[ 111.678953][ T6458] kmem_cache_alloc_noprof+0x6d/0x3b0
[ 111.678980][ T6458] ? skb_clone+0x190/0x3f0
[ 111.679002][ T6458] skb_clone+0x190/0x3f0
[ 111.679025][ T6458] netlink_deliver_tap+0xabd/0xd30
[ 111.679059][ T6458] netlink_unicast+0x71f/0x870
[ 111.679086][ T6458] ? __pfx_netlink_unicast+0x10/0x10
[ 111.679111][ T6458] ? genl_rcv_msg+0x4bb/0x800
[ 111.679143][ T6458] netlink_ack+0x696/0xb80
[ 111.679175][ T6458] netlink_rcv_skb+0x332/0x420
[ 111.679198][ T6458] ? __pfx_genl_rcv_msg+0x10/0x10
[ 111.679226][ T6458] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 111.679259][ T6458] ? netlink_deliver_tap+0x1ae/0xd30
[ 111.679285][ T6458] genl_rcv+0x28/0x40
[ 111.679308][ T6458] netlink_unicast+0x5a7/0x870
[ 111.679336][ T6458] ? __pfx_netlink_unicast+0x10/0x10
[ 111.679360][ T6458] ? __pfx_netlink_autobind.isra.0+0x10/0x10
[ 111.679392][ T6458] netlink_sendmsg+0x8d1/0xdd0
[ 111.679419][ T6458] ? __pfx_netlink_sendmsg+0x10/0x10
[ 111.679452][ T6458] ____sys_sendmsg+0xa98/0xc70
[ 111.679494][ T6458] ? copy_msghdr_from_user+0x10a/0x160
[ 111.679515][ T6458] ? __pfx_____sys_sendmsg+0x10/0x10
[ 111.679553][ T6458] ___sys_sendmsg+0x134/0x1d0
[ 111.679577][ T6458] ? __pfx____sys_sendmsg+0x10/0x10
[ 111.679630][ T6458] __sys_sendmsg+0x16d/0x220
[ 111.679654][ T6458] ? __pfx___sys_sendmsg+0x10/0x10
[ 111.679692][ T6458] do_syscall_64+0xcd/0x4e0
[ 111.679717][ T6458] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 111.679736][ T6458] RIP: 0033:0x7f3b6978ebe9
[ 111.679752][ T6458] 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
[ 111.679769][ T6458] RSP: 002b:00007f3b6a5a2038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 111.679786][ T6458] RAX: ffffffffffffffda RBX: 00007f3b699c5fa0 RCX: 00007f3b6978ebe9
[ 111.679798][ T6458] RDX: 0000000000000000 RSI: 0000200000000200 RDI: 0000000000000009
[ 111.679808][ T6458] RBP: 00007f3b6a5a2090 R08: 0000000000000000 R09: 0000000000000000
[ 111.679820][ T6458] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 111.679829][ T6458] R13: 00007f3b699c6038 R14: 00007f3b699c5fa0 R15: 00007fff50fb2748
[ 111.679852][ T6458]
[ 111.800953][ T6460] FAULT_INJECTION: forcing a failure.
[ 111.800953][ T6460] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 111.806211][ T6460] CPU: 1 UID: 0 PID: 6460 Comm: syz.0.42 Not tainted syzkaller #0 PREEMPT(full)
[ 111.806227][ T6460] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 111.806233][ T6460] Call Trace:
[ 111.806237][ T6460]
[ 111.806241][ T6460] dump_stack_lvl+0x16c/0x1f0
[ 111.806264][ T6460] should_fail_ex+0x512/0x640
[ 111.806280][ T6460] _copy_to_user+0x32/0xd0
[ 111.806295][ T6460] simple_read_from_buffer+0xcb/0x170
[ 111.806311][ T6460] proc_fail_nth_read+0x197/0x240
[ 111.806323][ T6460] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 111.806334][ T6460] ? rw_verify_area+0xcf/0x6c0
[ 111.806348][ T6460] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 111.806359][ T6460] vfs_read+0x1e4/0xcf0
[ 111.806375][ T6460] ? __pfx___mutex_lock+0x10/0x10
[ 111.806389][ T6460] ? __pfx_vfs_read+0x10/0x10
[ 111.806407][ T6460] ? __fget_files+0x20e/0x3c0
[ 111.806426][ T6460] ksys_read+0x12a/0x250
[ 111.806444][ T6460] ? __pfx_ksys_read+0x10/0x10
[ 111.806462][ T6460] do_syscall_64+0xcd/0x4e0
[ 111.806476][ T6460] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 111.806487][ T6460] RIP: 0033:0x7f3b6978d5fc
[ 111.806497][ 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
[ 111.806506][ T6460] RSP: 002b:00007f3b6a5a2030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 111.806516][ T6460] RAX: ffffffffffffffda RBX: 00007f3b699c5fa0 RCX: 00007f3b6978d5fc
[ 111.806523][ T6460] RDX: 000000000000000f RSI: 00007f3b6a5a20a0 RDI: 000000000000000a
[ 111.806528][ T6460] RBP: 00007f3b6a5a2090 R08: 0000000000000000 R09: 0000000000000000
[ 111.806534][ T6460] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 111.806540][ T6460] R13: 00007f3b699c6038 R14: 00007f3b699c5fa0 R15: 00007fff50fb2748
[ 111.806552][ T6460]
[ 111.894852][ T6462] FAULT_INJECTION: forcing a failure.
[ 111.894852][ T6462] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 111.900088][ T6462] CPU: 3 UID: 0 PID: 6462 Comm: syz.0.43 Not tainted syzkaller #0 PREEMPT(full)
[ 111.900111][ T6462] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 111.900122][ T6462] Call Trace:
[ 111.900142][ T6462]
[ 111.900150][ T6462] dump_stack_lvl+0x16c/0x1f0
[ 111.900177][ T6462] should_fail_ex+0x512/0x640
[ 111.900202][ T6462] _copy_to_user+0x32/0xd0
[ 111.900227][ T6462] simple_read_from_buffer+0xcb/0x170
[ 111.900253][ T6462] proc_fail_nth_read+0x197/0x240
[ 111.900272][ T6462] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 111.900291][ T6462] ? rw_verify_area+0xcf/0x6c0
[ 111.900312][ T6462] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 111.900329][ T6462] vfs_read+0x1e4/0xcf0
[ 111.900357][ T6462] ? __pfx___mutex_lock+0x10/0x10
[ 111.900378][ T6462] ? __pfx_vfs_read+0x10/0x10
[ 111.900409][ T6462] ? __fget_files+0x20e/0x3c0
[ 111.900441][ T6462] ksys_read+0x12a/0x250
[ 111.900464][ T6462] ? __pfx_ksys_read+0x10/0x10
[ 111.900495][ T6462] do_syscall_64+0xcd/0x4e0
[ 111.900519][ T6462] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 111.900537][ T6462] RIP: 0033:0x7f3b6978d5fc
[ 111.900551][ 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
[ 111.900566][ T6462] RSP: 002b:00007f3b6a5a2030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 111.900583][ T6462] RAX: ffffffffffffffda RBX: 00007f3b699c5fa0 RCX: 00007f3b6978d5fc
[ 111.900594][ T6462] RDX: 000000000000000f RSI: 00007f3b6a5a20a0 RDI: 000000000000000a
[ 111.900603][ T6462] RBP: 00007f3b6a5a2090 R08: 0000000000000000 R09: 0000000000000000
[ 111.900614][ T6462] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 111.900624][ T6462] R13: 00007f3b699c6038 R14: 00007f3b699c5fa0 R15: 00007fff50fb2748
[ 111.900644][ T6462]
[ 111.997894][ T6464] FAULT_INJECTION: forcing a failure.
[ 111.997894][ T6464] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 112.002486][ T6464] CPU: 2 UID: 0 PID: 6464 Comm: syz.0.44 Not tainted syzkaller #0 PREEMPT(full)
[ 112.002511][ T6464] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 112.002522][ T6464] Call Trace:
[ 112.002529][ T6464]
[ 112.002537][ T6464] dump_stack_lvl+0x16c/0x1f0
[ 112.002568][ T6464] should_fail_ex+0x512/0x640
[ 112.002595][ T6464] _copy_to_user+0x32/0xd0
[ 112.002621][ T6464] simple_read_from_buffer+0xcb/0x170
[ 112.002651][ T6464] proc_fail_nth_read+0x197/0x240
[ 112.002671][ T6464] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 112.002692][ T6464] ? rw_verify_area+0xcf/0x6c0
[ 112.002716][ T6464] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 112.002735][ T6464] vfs_read+0x1e4/0xcf0
[ 112.002764][ T6464] ? __pfx___mutex_lock+0x10/0x10
[ 112.002788][ T6464] ? __pfx_vfs_read+0x10/0x10
[ 112.002821][ T6464] ? __fget_files+0x20e/0x3c0
[ 112.002856][ T6464] ksys_read+0x12a/0x250
[ 112.002881][ T6464] ? __pfx_ksys_read+0x10/0x10
[ 112.002916][ T6464] do_syscall_64+0xcd/0x4e0
[ 112.002942][ T6464] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 112.002961][ T6464] RIP: 0033:0x7f3b6978d5fc
[ 112.002976][ 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
[ 112.002992][ T6464] RSP: 002b:00007f3b6a5a2030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 112.003010][ T6464] RAX: ffffffffffffffda RBX: 00007f3b699c5fa0 RCX: 00007f3b6978d5fc
[ 112.003022][ T6464] RDX: 000000000000000f RSI: 00007f3b6a5a20a0 RDI: 000000000000000a
[ 112.003033][ T6464] RBP: 00007f3b6a5a2090 R08: 0000000000000000 R09: 0000000000000000
[ 112.003043][ T6464] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 112.003053][ T6464] R13: 00007f3b699c6038 R14: 00007f3b699c5fa0 R15: 00007fff50fb2748
[ 112.003079][ T6464]
[ 112.105797][ T6466] FAULT_INJECTION: forcing a failure.
[ 112.105797][ T6466] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 112.111979][ T6466] CPU: 1 UID: 0 PID: 6466 Comm: syz.0.45 Not tainted syzkaller #0 PREEMPT(full)
[ 112.112000][ T6466] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 112.112010][ T6466] Call Trace:
[ 112.112016][ T6466]
[ 112.112023][ T6466] dump_stack_lvl+0x16c/0x1f0
[ 112.112048][ T6466] should_fail_ex+0x512/0x640
[ 112.112070][ T6466] _copy_to_user+0x32/0xd0
[ 112.112092][ T6466] simple_read_from_buffer+0xcb/0x170
[ 112.112117][ T6466] proc_fail_nth_read+0x197/0x240
[ 112.112134][ T6466] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 112.112151][ T6466] ? rw_verify_area+0xcf/0x6c0
[ 112.112170][ T6466] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 112.112186][ T6466] vfs_read+0x1e4/0xcf0
[ 112.112211][ T6466] ? __pfx___mutex_lock+0x10/0x10
[ 112.112236][ T6466] ? __pfx_vfs_read+0x10/0x10
[ 112.112263][ T6466] ? __fget_files+0x20e/0x3c0
[ 112.112293][ T6466] ksys_read+0x12a/0x250
[ 112.112314][ T6466] ? __pfx_ksys_read+0x10/0x10
[ 112.112340][ T6466] do_syscall_64+0xcd/0x4e0
[ 112.112362][ T6466] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 112.112378][ T6466] RIP: 0033:0x7f3b6978d5fc
[ 112.112391][ T6466] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 112.112405][ T6466] RSP: 002b:00007f3b6a5a2030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 112.112420][ T6466] RAX: ffffffffffffffda RBX: 00007f3b699c5fa0 RCX: 00007f3b6978d5fc
[ 112.112430][ T6466] RDX: 000000000000000f RSI: 00007f3b6a5a20a0 RDI: 000000000000000a
[ 112.112438][ T6466] RBP: 00007f3b6a5a2090 R08: 0000000000000000 R09: 0000000000000000
[ 112.112447][ T6466] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 112.112456][ T6466] R13: 00007f3b699c6038 R14: 00007f3b699c5fa0 R15: 00007fff50fb2748
[ 112.112477][ T6466]
[ 112.202479][ T6468] FAULT_INJECTION: forcing a failure.
[ 112.202479][ T6468] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 112.207607][ T6468] CPU: 3 UID: 0 PID: 6468 Comm: syz.0.46 Not tainted syzkaller #0 PREEMPT(full)
[ 112.207629][ T6468] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 112.207640][ T6468] Call Trace:
[ 112.207646][ T6468]
[ 112.207652][ T6468] dump_stack_lvl+0x16c/0x1f0
[ 112.207679][ T6468] should_fail_ex+0x512/0x640
[ 112.207704][ T6468] _copy_to_user+0x32/0xd0
[ 112.207728][ T6468] simple_read_from_buffer+0xcb/0x170
[ 112.207755][ T6468] proc_fail_nth_read+0x197/0x240
[ 112.207774][ T6468] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 112.207793][ T6468] ? rw_verify_area+0xcf/0x6c0
[ 112.207814][ T6468] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 112.207831][ T6468] vfs_read+0x1e4/0xcf0
[ 112.207858][ T6468] ? __pfx___mutex_lock+0x10/0x10
[ 112.207880][ T6468] ? __pfx_vfs_read+0x10/0x10
[ 112.207910][ T6468] ? __fget_files+0x20e/0x3c0
[ 112.207943][ T6468] ksys_read+0x12a/0x250
[ 112.207972][ T6468] ? __pfx_ksys_read+0x10/0x10
[ 112.208003][ T6468] do_syscall_64+0xcd/0x4e0
[ 112.208026][ T6468] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 112.208044][ T6468] RIP: 0033:0x7f3b6978d5fc
[ 112.208058][ T6468] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 112.208074][ T6468] RSP: 002b:00007f3b6a5a2030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 112.208090][ T6468] RAX: ffffffffffffffda RBX: 00007f3b699c5fa0 RCX: 00007f3b6978d5fc
[ 112.208100][ T6468] RDX: 000000000000000f RSI: 00007f3b6a5a20a0 RDI: 000000000000000a
[ 112.208110][ T6468] RBP: 00007f3b6a5a2090 R08: 0000000000000000 R09: 0000000000000000
[ 112.208119][ T6468] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 112.208129][ T6468] R13: 00007f3b699c6038 R14: 00007f3b699c5fa0 R15: 00007fff50fb2748
[ 112.208153][ T6468]
[ 112.303013][ T6470] FAULT_INJECTION: forcing a failure.
[ 112.303013][ T6470] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 112.308818][ T6470] CPU: 2 UID: 0 PID: 6470 Comm: syz.0.47 Not tainted syzkaller #0 PREEMPT(full)
[ 112.308843][ T6470] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 112.308854][ T6470] Call Trace:
[ 112.308861][ T6470]
[ 112.308868][ T6470] dump_stack_lvl+0x16c/0x1f0
[ 112.308897][ T6470] should_fail_ex+0x512/0x640
[ 112.308922][ T6470] _copy_to_user+0x32/0xd0
[ 112.308947][ T6470] simple_read_from_buffer+0xcb/0x170
[ 112.308974][ T6470] proc_fail_nth_read+0x197/0x240
[ 112.308994][ T6470] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 112.309014][ T6470] ? rw_verify_area+0xcf/0x6c0
[ 112.309050][ T6470] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 112.309067][ T6470] vfs_read+0x1e4/0xcf0
[ 112.309095][ T6470] ? __pfx___mutex_lock+0x10/0x10
[ 112.309117][ T6470] ? __pfx_vfs_read+0x10/0x10
[ 112.309147][ T6470] ? __fget_files+0x20e/0x3c0
[ 112.309180][ T6470] ksys_read+0x12a/0x250
[ 112.309202][ T6470] ? __pfx_ksys_read+0x10/0x10
[ 112.309233][ T6470] do_syscall_64+0xcd/0x4e0
[ 112.309258][ T6470] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 112.309275][ T6470] RIP: 0033:0x7f3b6978d5fc
[ 112.309291][ T6470] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 112.309308][ T6470] RSP: 002b:00007f3b6a5a2030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 112.309325][ T6470] RAX: ffffffffffffffda RBX: 00007f3b699c5fa0 RCX: 00007f3b6978d5fc
[ 112.309336][ T6470] RDX: 000000000000000f RSI: 00007f3b6a5a20a0 RDI: 000000000000000a
[ 112.309347][ T6470] RBP: 00007f3b6a5a2090 R08: 0000000000000000 R09: 0000000000000000
[ 112.309357][ T6470] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 112.309367][ T6470] R13: 00007f3b699c6038 R14: 00007f3b699c5fa0 R15: 00007fff50fb2748
[ 112.309392][ T6470]
[ 112.405823][ T6472] FAULT_INJECTION: forcing a failure.
[ 112.405823][ T6472] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 112.410461][ T6472] CPU: 1 UID: 0 PID: 6472 Comm: syz.0.48 Not tainted syzkaller #0 PREEMPT(full)
[ 112.410479][ T6472] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 112.410486][ T6472] Call Trace:
[ 112.410493][ T6472]
[ 112.410498][ T6472] dump_stack_lvl+0x16c/0x1f0
[ 112.410519][ T6472] should_fail_ex+0x512/0x640
[ 112.410536][ T6472] _copy_to_user+0x32/0xd0
[ 112.410561][ T6472] simple_read_from_buffer+0xcb/0x170
[ 112.410587][ T6472] proc_fail_nth_read+0x197/0x240
[ 112.410608][ T6472] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 112.410628][ T6472] ? rw_verify_area+0xcf/0x6c0
[ 112.410651][ T6472] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 112.410671][ T6472] vfs_read+0x1e4/0xcf0
[ 112.410702][ T6472] ? __pfx___mutex_lock+0x10/0x10
[ 112.410722][ T6472] ? __pfx_vfs_read+0x10/0x10
[ 112.410742][ T6472] ? __fget_files+0x20e/0x3c0
[ 112.410764][ T6472] ksys_read+0x12a/0x250
[ 112.410781][ T6472] ? __pfx_ksys_read+0x10/0x10
[ 112.410798][ T6472] ? fput+0x9b/0xd0
[ 112.410813][ T6472] do_syscall_64+0xcd/0x4e0
[ 112.410830][ T6472] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 112.410843][ T6472] RIP: 0033:0x7f3b6978d5fc
[ 112.410854][ T6472] 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
[ 112.410865][ T6472] RSP: 002b:00007f3b6a5a2030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 112.410877][ T6472] RAX: ffffffffffffffda RBX: 00007f3b699c5fa0 RCX: 00007f3b6978d5fc
[ 112.410884][ T6472] RDX: 000000000000000f RSI: 00007f3b6a5a20a0 RDI: 000000000000000a
[ 112.410891][ T6472] RBP: 00007f3b6a5a2090 R08: 0000000000000000 R09: 0000000000000000
[ 112.410897][ T6472] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 112.410904][ T6472] R13: 00007f3b699c6038 R14: 00007f3b699c5fa0 R15: 00007fff50fb2748
[ 112.410918][ T6472]
[ 112.496245][ T6474] FAULT_INJECTION: forcing a failure.
[ 112.496245][ T6474] name failslab, interval 1, probability 0, space 0, times 0
[ 112.500584][ T6474] CPU: 2 UID: 0 PID: 6474 Comm: syz.0.49 Not tainted syzkaller #0 PREEMPT(full)
[ 112.500598][ T6474] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 112.500606][ T6474] Call Trace:
[ 112.500610][ T6474]
[ 112.500614][ T6474] dump_stack_lvl+0x16c/0x1f0
[ 112.500633][ T6474] should_fail_ex+0x512/0x640
[ 112.500650][ T6474] should_failslab+0xc2/0x120
[ 112.500660][ T6474] kmem_cache_alloc_noprof+0x6d/0x3b0
[ 112.500682][ T6474] ? skb_clone+0x190/0x3f0
[ 112.500705][ T6474] skb_clone+0x190/0x3f0
[ 112.500723][ T6474] netlink_deliver_tap+0xabd/0xd30
[ 112.500747][ T6474] netlink_unicast+0x71f/0x870
[ 112.500771][ T6474] ? __pfx_netlink_unicast+0x10/0x10
[ 112.500786][ T6474] ? genl_rcv_msg+0x4bb/0x800
[ 112.500834][ T6474] netlink_ack+0x696/0xb80
[ 112.500880][ T6474] netlink_rcv_skb+0x332/0x420
[ 112.500897][ T6474] ? __pfx_genl_rcv_msg+0x10/0x10
[ 112.500918][ T6474] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 112.500947][ T6474] ? netlink_deliver_tap+0x1ae/0xd30
[ 112.500970][ T6474] genl_rcv+0x28/0x40
[ 112.500988][ T6474] netlink_unicast+0x5a7/0x870
[ 112.501011][ T6474] ? __pfx_netlink_unicast+0x10/0x10
[ 112.501031][ T6474] ? __pfx_netlink_autobind.isra.0+0x10/0x10
[ 112.501064][ T6474] netlink_sendmsg+0x8d1/0xdd0
[ 112.501087][ T6474] ? __pfx_netlink_sendmsg+0x10/0x10
[ 112.501115][ T6474] ____sys_sendmsg+0xa98/0xc70
[ 112.501142][ T6474] ? copy_msghdr_from_user+0x10a/0x160
[ 112.501162][ T6474] ? __pfx_____sys_sendmsg+0x10/0x10
[ 112.501199][ T6474] ___sys_sendmsg+0x134/0x1d0
[ 112.501220][ T6474] ? __pfx____sys_sendmsg+0x10/0x10
[ 112.501271][ T6474] __sys_sendmsg+0x16d/0x220
[ 112.501291][ T6474] ? __pfx___sys_sendmsg+0x10/0x10
[ 112.501320][ T6474] ? fput+0x9b/0xd0
[ 112.501343][ T6474] do_syscall_64+0xcd/0x4e0
[ 112.501367][ T6474] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 112.501384][ T6474] RIP: 0033:0x7f3b6978ebe9
[ 112.501398][ T6474] 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
[ 112.501414][ T6474] RSP: 002b:00007f3b6a5a2038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 112.501431][ T6474] RAX: ffffffffffffffda RBX: 00007f3b699c5fa0 RCX: 00007f3b6978ebe9
[ 112.501441][ T6474] RDX: 0000000000000000 RSI: 0000200000000200 RDI: 0000000000000009
[ 112.501451][ T6474] RBP: 00007f3b6a5a2090 R08: 0000000000000000 R09: 0000000000000000
[ 112.501461][ T6474] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 112.501470][ T6474] R13: 00007f3b699c6038 R14: 00007f3b699c5fa0 R15: 00007fff50fb2748
[ 112.501493][ T6474]
[ 112.602669][ T6476] FAULT_INJECTION: forcing a failure.
[ 112.602669][ T6476] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 112.607003][ T6476] CPU: 0 UID: 0 PID: 6476 Comm: syz.0.50 Not tainted syzkaller #0 PREEMPT(full)
[ 112.607026][ T6476] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 112.607033][ T6476] Call Trace:
[ 112.607037][ T6476]
[ 112.607041][ T6476] dump_stack_lvl+0x16c/0x1f0
[ 112.607059][ T6476] should_fail_ex+0x512/0x640
[ 112.607074][ T6476] _copy_to_user+0x32/0xd0
[ 112.607089][ T6476] simple_read_from_buffer+0xcb/0x170
[ 112.607106][ T6476] proc_fail_nth_read+0x197/0x240
[ 112.607117][ T6476] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 112.607128][ T6476] ? rw_verify_area+0xcf/0x6c0
[ 112.607141][ T6476] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 112.607150][ T6476] vfs_read+0x1e4/0xcf0
[ 112.607166][ T6476] ? __pfx___mutex_lock+0x10/0x10
[ 112.607180][ T6476] ? __pfx_vfs_read+0x10/0x10
[ 112.607198][ T6476] ? __fget_files+0x20e/0x3c0
[ 112.607216][ T6476] ksys_read+0x12a/0x250
[ 112.607231][ T6476] ? __pfx_ksys_read+0x10/0x10
[ 112.607249][ T6476] do_syscall_64+0xcd/0x4e0
[ 112.607265][ T6476] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 112.607276][ T6476] RIP: 0033:0x7f3b6978d5fc
[ 112.607286][ T6476] 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
[ 112.607296][ T6476] RSP: 002b:00007f3b6a5a2030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 112.607305][ T6476] RAX: ffffffffffffffda RBX: 00007f3b699c5fa0 RCX: 00007f3b6978d5fc
[ 112.607312][ T6476] RDX: 000000000000000f RSI: 00007f3b6a5a20a0 RDI: 000000000000000a
[ 112.607317][ T6476] RBP: 00007f3b6a5a2090 R08: 0000000000000000 R09: 0000000000000000
[ 112.607323][ T6476] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 112.607329][ T6476] R13: 00007f3b699c6038 R14: 00007f3b699c5fa0 R15: 00007fff50fb2748
[ 112.607341][ T6476]
[ 112.634274][ T6478] FAULT_INJECTION: forcing a failure.
[ 112.634274][ T6478] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 112.694569][ T6478] CPU: 0 UID: 0 PID: 6478 Comm: syz.0.51 Not tainted syzkaller #0 PREEMPT(full)
[ 112.694587][ T6478] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 112.694593][ T6478] Call Trace:
[ 112.694599][ T6478]
[ 112.694604][ T6478] dump_stack_lvl+0x16c/0x1f0
[ 112.694622][ T6478] should_fail_ex+0x512/0x640
[ 112.694637][ T6478] _copy_to_user+0x32/0xd0
[ 112.694652][ T6478] simple_read_from_buffer+0xcb/0x170
[ 112.694668][ T6478] proc_fail_nth_read+0x197/0x240
[ 112.694681][ T6478] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 112.694692][ T6478] ? rw_verify_area+0xcf/0x6c0
[ 112.694705][ T6478] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 112.694715][ T6478] vfs_read+0x1e4/0xcf0
[ 112.694731][ T6478] ? __pfx___mutex_lock+0x10/0x10
[ 112.694745][ T6478] ? __pfx_vfs_read+0x10/0x10
[ 112.694763][ T6478] ? __fget_files+0x20e/0x3c0
[ 112.694785][ T6478] ksys_read+0x12a/0x250
[ 112.694800][ T6478] ? __pfx_ksys_read+0x10/0x10
[ 112.694818][ T6478] do_syscall_64+0xcd/0x4e0
[ 112.694832][ T6478] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 112.694843][ T6478] RIP: 0033:0x7f3b6978d5fc
[ 112.694852][ T6478] 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
[ 112.694862][ T6478] RSP: 002b:00007f3b6a5a2030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 112.694872][ T6478] RAX: ffffffffffffffda RBX: 00007f3b699c5fa0 RCX: 00007f3b6978d5fc
[ 112.694878][ T6478] RDX: 000000000000000f RSI: 00007f3b6a5a20a0 RDI: 000000000000000a
[ 112.694884][ T6478] RBP: 00007f3b6a5a2090 R08: 0000000000000000 R09: 0000000000000000
[ 112.694892][ T6478] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 112.694914][ T6478] R13: 00007f3b699c6038 R14: 00007f3b699c5fa0 R15: 00007fff50fb2748
[ 112.694928][ T6478]
[ 112.777251][ T6480] FAULT_INJECTION: forcing a failure.
[ 112.777251][ T6480] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 112.781866][ T6480] CPU: 1 UID: 0 PID: 6480 Comm: syz.0.52 Not tainted syzkaller #0 PREEMPT(full)
[ 112.781886][ T6480] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 112.781894][ T6480] Call Trace:
[ 112.781900][ T6480]
[ 112.781906][ T6480] dump_stack_lvl+0x16c/0x1f0
[ 112.781927][ T6480] should_fail_ex+0x512/0x640
[ 112.781946][ T6480] _copy_to_user+0x32/0xd0
[ 112.781965][ T6480] simple_read_from_buffer+0xcb/0x170
[ 112.781987][ T6480] proc_fail_nth_read+0x197/0x240
[ 112.782001][ T6480] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 112.782016][ T6480] ? rw_verify_area+0xcf/0x6c0
[ 112.782032][ T6480] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 112.782045][ T6480] vfs_read+0x1e4/0xcf0
[ 112.782070][ T6480] ? __pfx___mutex_lock+0x10/0x10
[ 112.782087][ T6480] ? __pfx_vfs_read+0x10/0x10
[ 112.782110][ T6480] ? __fget_files+0x20e/0x3c0
[ 112.782135][ T6480] ksys_read+0x12a/0x250
[ 112.782153][ T6480] ? __pfx_ksys_read+0x10/0x10
[ 112.782171][ T6480] ? fput+0x9b/0xd0
[ 112.782187][ T6480] do_syscall_64+0xcd/0x4e0
[ 112.782205][ T6480] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 112.782219][ T6480] RIP: 0033:0x7f3b6978d5fc
[ 112.782230][ T6480] 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
[ 112.782243][ T6480] RSP: 002b:00007f3b6a5a2030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 112.782256][ T6480] RAX: ffffffffffffffda RBX: 00007f3b699c5fa0 RCX: 00007f3b6978d5fc
[ 112.782265][ T6480] RDX: 000000000000000f RSI: 00007f3b6a5a20a0 RDI: 000000000000000a
[ 112.782273][ T6480] RBP: 00007f3b6a5a2090 R08: 0000000000000000 R09: 0000000000000000
[ 112.782281][ T6480] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 112.782288][ T6480] R13: 00007f3b699c6038 R14: 00007f3b699c5fa0 R15: 00007fff50fb2748
[ 112.782306][ T6480]
[ 112.874033][ T6482] FAULT_INJECTION: forcing a failure.
[ 112.874033][ T6482] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 112.879277][ T6482] CPU: 1 UID: 0 PID: 6482 Comm: syz.0.53 Not tainted syzkaller #0 PREEMPT(full)
[ 112.879300][ T6482] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 112.879310][ T6482] Call Trace:
[ 112.879316][ T6482]
[ 112.879324][ T6482] dump_stack_lvl+0x16c/0x1f0
[ 112.879351][ T6482] should_fail_ex+0x512/0x640
[ 112.879374][ T6482] _copy_to_user+0x32/0xd0
[ 112.879395][ T6482] simple_read_from_buffer+0xcb/0x170
[ 112.879419][ T6482] proc_fail_nth_read+0x197/0x240
[ 112.879436][ T6482] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 112.879453][ T6482] ? rw_verify_area+0xcf/0x6c0
[ 112.879472][ T6482] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 112.879486][ T6482] vfs_read+0x1e4/0xcf0
[ 112.879512][ T6482] ? __pfx___mutex_lock+0x10/0x10
[ 112.879532][ T6482] ? __pfx_vfs_read+0x10/0x10
[ 112.879559][ T6482] ? __fget_files+0x20e/0x3c0
[ 112.879591][ T6482] ksys_read+0x12a/0x250
[ 112.879614][ T6482] ? __pfx_ksys_read+0x10/0x10
[ 112.879642][ T6482] do_syscall_64+0xcd/0x4e0
[ 112.879665][ T6482] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 112.879682][ T6482] RIP: 0033:0x7f3b6978d5fc
[ 112.879695][ T6482] 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
[ 112.879711][ T6482] RSP: 002b:00007f3b6a5a2030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 112.879727][ T6482] RAX: ffffffffffffffda RBX: 00007f3b699c5fa0 RCX: 00007f3b6978d5fc
[ 112.879738][ T6482] RDX: 000000000000000f RSI: 00007f3b6a5a20a0 RDI: 000000000000000a
[ 112.879747][ T6482] RBP: 00007f3b6a5a2090 R08: 0000000000000000 R09: 0000000000000000
[ 112.879756][ T6482] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 112.879765][ T6482] R13: 00007f3b699c6038 R14: 00007f3b699c5fa0 R15: 00007fff50fb2748
[ 112.879788][ T6482]
[ 112.955054][ T63] Bluetooth: hci0: command tx timeout
[ 112.966515][ T6484] FAULT_INJECTION: forcing a failure.
[ 112.966515][ T6484] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 112.970845][ T6484] CPU: 0 UID: 0 PID: 6484 Comm: syz.0.54 Not tainted syzkaller #0 PREEMPT(full)
[ 112.970861][ T6484] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 112.970867][ T6484] Call Trace:
[ 112.970871][ T6484]
[ 112.970876][ T6484] dump_stack_lvl+0x16c/0x1f0
[ 112.970893][ T6484] should_fail_ex+0x512/0x640
[ 112.970908][ T6484] _copy_to_user+0x32/0xd0
[ 112.970923][ T6484] simple_read_from_buffer+0xcb/0x170
[ 112.970939][ T6484] proc_fail_nth_read+0x197/0x240
[ 112.970950][ T6484] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 112.970961][ T6484] ? rw_verify_area+0xcf/0x6c0
[ 112.970974][ T6484] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 112.970984][ T6484] vfs_read+0x1e4/0xcf0
[ 112.971001][ T6484] ? __pfx___mutex_lock+0x10/0x10
[ 112.971015][ T6484] ? __pfx_vfs_read+0x10/0x10
[ 112.971034][ T6484] ? __fget_files+0x20e/0x3c0
[ 112.971053][ T6484] ksys_read+0x12a/0x250
[ 112.971067][ T6484] ? __pfx_ksys_read+0x10/0x10
[ 112.971082][ T6484] ? fput+0x9b/0xd0
[ 112.971094][ T6484] do_syscall_64+0xcd/0x4e0
[ 112.971109][ T6484] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 112.971120][ T6484] RIP: 0033:0x7f3b6978d5fc
[ 112.971129][ T6484] 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
[ 112.971139][ T6484] RSP: 002b:00007f3b6a5a2030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 112.971149][ T6484] RAX: ffffffffffffffda RBX: 00007f3b699c5fa0 RCX: 00007f3b6978d5fc
[ 112.971155][ T6484] RDX: 000000000000000f RSI: 00007f3b6a5a20a0 RDI: 000000000000000a
[ 112.971161][ T6484] RBP: 00007f3b6a5a2090 R08: 0000000000000000 R09: 0000000000000000
[ 112.971167][ T6484] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 112.971172][ T6484] R13: 00007f3b699c6038 R14: 00007f3b699c5fa0 R15: 00007fff50fb2748
[ 112.971185][ T6484]
[ 113.063453][ T6486] FAULT_INJECTION: forcing a failure.
[ 113.063453][ T6486] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 113.068566][ T6486] CPU: 0 UID: 0 PID: 6486 Comm: syz.0.55 Not tainted syzkaller #0 PREEMPT(full)
[ 113.068590][ T6486] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 113.068601][ T6486] Call Trace:
[ 113.068607][ T6486]
[ 113.068614][ T6486] dump_stack_lvl+0x16c/0x1f0
[ 113.068643][ T6486] should_fail_ex+0x512/0x640
[ 113.068668][ T6486] _copy_to_user+0x32/0xd0
[ 113.068693][ T6486] simple_read_from_buffer+0xcb/0x170
[ 113.068720][ T6486] proc_fail_nth_read+0x197/0x240
[ 113.068739][ T6486] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 113.068758][ T6486] ? rw_verify_area+0xcf/0x6c0
[ 113.068781][ T6486] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 113.068799][ T6486] vfs_read+0x1e4/0xcf0
[ 113.068826][ T6486] ? __pfx___mutex_lock+0x10/0x10
[ 113.068848][ T6486] ? __pfx_vfs_read+0x10/0x10
[ 113.068879][ T6486] ? __fget_files+0x20e/0x3c0
[ 113.068912][ T6486] ksys_read+0x12a/0x250
[ 113.068935][ T6486] ? __pfx_ksys_read+0x10/0x10
[ 113.068960][ T6486] ? fput+0x9b/0xd0
[ 113.068981][ T6486] do_syscall_64+0xcd/0x4e0
[ 113.069002][ T6486] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 113.069018][ T6486] RIP: 0033:0x7f3b6978d5fc
[ 113.069030][ T6486] 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
[ 113.069046][ T6486] RSP: 002b:00007f3b6a5a2030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 113.069062][ T6486] RAX: ffffffffffffffda RBX: 00007f3b699c5fa0 RCX: 00007f3b6978d5fc
[ 113.069072][ T6486] RDX: 000000000000000f RSI: 00007f3b6a5a20a0 RDI: 000000000000000a
[ 113.069081][ T6486] RBP: 00007f3b6a5a2090 R08: 0000000000000000 R09: 0000000000000000
[ 113.069090][ T6486] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 113.069098][ T6486] R13: 00007f3b699c6038 R14: 00007f3b699c5fa0 R15: 00007fff50fb2748
[ 113.069121][ T6486]
[ 113.098729][ T6488] FAULT_INJECTION: forcing a failure.
[ 113.098729][ T6488] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 113.157063][ T6488] CPU: 2 UID: 0 PID: 6488 Comm: syz.0.56 Not tainted syzkaller #0 PREEMPT(full)
[ 113.157091][ T6488] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 113.157102][ T6488] Call Trace:
[ 113.157109][ T6488]
[ 113.157117][ T6488] dump_stack_lvl+0x16c/0x1f0
[ 113.157146][ T6488] should_fail_ex+0x512/0x640
[ 113.157177][ T6488] _copy_to_user+0x32/0xd0
[ 113.157204][ T6488] simple_read_from_buffer+0xcb/0x170
[ 113.157234][ T6488] proc_fail_nth_read+0x197/0x240
[ 113.157254][ T6488] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 113.157281][ T6488] ? rw_verify_area+0xcf/0x6c0
[ 113.157305][ T6488] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 113.157323][ T6488] vfs_read+0x1e4/0xcf0
[ 113.157354][ T6488] ? __pfx___mutex_lock+0x10/0x10
[ 113.157378][ T6488] ? __pfx_vfs_read+0x10/0x10
[ 113.157412][ T6488] ? __fget_files+0x20e/0x3c0
[ 113.157448][ T6488] ksys_read+0x12a/0x250
[ 113.157473][ T6488] ? __pfx_ksys_read+0x10/0x10
[ 113.157508][ T6488] do_syscall_64+0xcd/0x4e0
[ 113.157534][ T6488] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 113.157553][ T6488] RIP: 0033:0x7f3b6978d5fc
[ 113.157568][ T6488] 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
[ 113.157621][ T6488] RSP: 002b:00007f3b6a5a2030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 113.157641][ T6488] RAX: ffffffffffffffda RBX: 00007f3b699c5fa0 RCX: 00007f3b6978d5fc
[ 113.157653][ T6488] RDX: 000000000000000f RSI: 00007f3b6a5a20a0 RDI: 000000000000000a
[ 113.157664][ T6488] RBP: 00007f3b6a5a2090 R08: 0000000000000000 R09: 0000000000000000
[ 113.157675][ T6488] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 113.157686][ T6488] R13: 00007f3b699c6038 R14: 00007f3b699c5fa0 R15: 00007fff50fb2748
[ 113.157715][ T6488]
[ 113.178701][ T6490] FAULT_INJECTION: forcing a failure.
[ 113.178701][ T6490] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 113.247773][ T6490] CPU: 0 UID: 0 PID: 6490 Comm: syz.0.57 Not tainted syzkaller #0 PREEMPT(full)
[ 113.247794][ T6490] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 113.247804][ T6490] Call Trace:
[ 113.247811][ T6490]
[ 113.247819][ T6490] dump_stack_lvl+0x16c/0x1f0
[ 113.247882][ T6490] should_fail_ex+0x512/0x640
[ 113.247927][ T6490] _copy_to_user+0x32/0xd0
[ 113.247951][ T6490] simple_read_from_buffer+0xcb/0x170
[ 113.247976][ T6490] proc_fail_nth_read+0x197/0x240
[ 113.247994][ T6490] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 113.248013][ T6490] ? rw_verify_area+0xcf/0x6c0
[ 113.248033][ T6490] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 113.248050][ T6490] vfs_read+0x1e4/0xcf0
[ 113.248077][ T6490] ? __pfx___mutex_lock+0x10/0x10
[ 113.248099][ T6490] ? __pfx_vfs_read+0x10/0x10
[ 113.248128][ T6490] ? __fget_files+0x20e/0x3c0
[ 113.248162][ T6490] ksys_read+0x12a/0x250
[ 113.248184][ T6490] ? __pfx_ksys_read+0x10/0x10
[ 113.248215][ T6490] do_syscall_64+0xcd/0x4e0
[ 113.248238][ T6490] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 113.248256][ T6490] RIP: 0033:0x7f3b6978d5fc
[ 113.248276][ T6490] 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
[ 113.248293][ T6490] RSP: 002b:00007f3b6a5a2030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 113.248309][ T6490] RAX: ffffffffffffffda RBX: 00007f3b699c5fa0 RCX: 00007f3b6978d5fc
[ 113.248321][ T6490] RDX: 000000000000000f RSI: 00007f3b6a5a20a0 RDI: 000000000000000a
[ 113.248331][ T6490] RBP: 00007f3b6a5a2090 R08: 0000000000000000 R09: 0000000000000000
[ 113.248341][ T6490] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 113.248351][ T6490] R13: 00007f3b699c6038 R14: 00007f3b699c5fa0 R15: 00007fff50fb2748
[ 113.248375][ T6490]
[ 113.267364][ T6492] FAULT_INJECTION: forcing a failure.
[ 113.267364][ T6492] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 113.338210][ T6492] CPU: 3 UID: 0 PID: 6492 Comm: syz.0.58 Not tainted syzkaller #0 PREEMPT(full)
[ 113.338232][ T6492] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 113.338241][ T6492] Call Trace:
[ 113.338247][ T6492]
[ 113.338253][ T6492] dump_stack_lvl+0x16c/0x1f0
[ 113.338276][ T6492] should_fail_ex+0x512/0x640
[ 113.338295][ T6492] _copy_to_user+0x32/0xd0
[ 113.338319][ T6492] simple_read_from_buffer+0xcb/0x170
[ 113.338340][ T6492] proc_fail_nth_read+0x197/0x240
[ 113.338355][ T6492] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 113.338369][ T6492] ? rw_verify_area+0xcf/0x6c0
[ 113.338386][ T6492] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 113.338399][ T6492] vfs_read+0x1e4/0xcf0
[ 113.338420][ T6492] ? __pfx___mutex_lock+0x10/0x10
[ 113.338437][ T6492] ? __pfx_vfs_read+0x10/0x10
[ 113.338460][ T6492] ? __fget_files+0x20e/0x3c0
[ 113.338485][ T6492] ksys_read+0x12a/0x250
[ 113.338503][ T6492] ? __pfx_ksys_read+0x10/0x10
[ 113.338521][ T6492] ? fput+0x9b/0xd0
[ 113.338538][ T6492] do_syscall_64+0xcd/0x4e0
[ 113.338557][ T6492] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 113.338571][ T6492] RIP: 0033:0x7f3b6978d5fc
[ 113.338582][ T6492] 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
[ 113.338596][ T6492] RSP: 002b:00007f3b6a5a2030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 113.338609][ T6492] RAX: ffffffffffffffda RBX: 00007f3b699c5fa0 RCX: 00007f3b6978d5fc
[ 113.338618][ T6492] RDX: 000000000000000f RSI: 00007f3b6a5a20a0 RDI: 000000000000000a
[ 113.338626][ T6492] RBP: 00007f3b6a5a2090 R08: 0000000000000000 R09: 0000000000000000
[ 113.338635][ T6492] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 113.338642][ T6492] R13: 00007f3b699c6038 R14: 00007f3b699c5fa0 R15: 00007fff50fb2748
[ 113.338660][ T6492]
[ 113.433716][ T6494] FAULT_INJECTION: forcing a failure.
[ 113.433716][ T6494] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 113.438294][ T6494] CPU: 2 UID: 0 PID: 6494 Comm: syz.0.59 Not tainted syzkaller #0 PREEMPT(full)
[ 113.438316][ T6494] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 113.438326][ T6494] Call Trace:
[ 113.438332][ T6494]
[ 113.438338][ T6494] dump_stack_lvl+0x16c/0x1f0
[ 113.438362][ T6494] should_fail_ex+0x512/0x640
[ 113.438383][ T6494] _copy_to_user+0x32/0xd0
[ 113.438403][ T6494] simple_read_from_buffer+0xcb/0x170
[ 113.438423][ T6494] proc_fail_nth_read+0x197/0x240
[ 113.438438][ T6494] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 113.438454][ T6494] ? rw_verify_area+0xcf/0x6c0
[ 113.438471][ T6494] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 113.438487][ T6494] vfs_read+0x1e4/0xcf0
[ 113.438510][ T6494] ? __pfx___mutex_lock+0x10/0x10
[ 113.438527][ T6494] ? __pfx_vfs_read+0x10/0x10
[ 113.438551][ T6494] ? __fget_files+0x20e/0x3c0
[ 113.438578][ T6494] ksys_read+0x12a/0x250
[ 113.438596][ T6494] ? __pfx_ksys_read+0x10/0x10
[ 113.438623][ T6494] do_syscall_64+0xcd/0x4e0
[ 113.438646][ T6494] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 113.438661][ T6494] RIP: 0033:0x7f3b6978d5fc
[ 113.438674][ T6494] 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
[ 113.438689][ T6494] RSP: 002b:00007f3b6a5a2030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 113.438704][ T6494] RAX: ffffffffffffffda RBX: 00007f3b699c5fa0 RCX: 00007f3b6978d5fc
[ 113.438714][ T6494] RDX: 000000000000000f RSI: 00007f3b6a5a20a0 RDI: 000000000000000a
[ 113.438723][ T6494] RBP: 00007f3b6a5a2090 R08: 0000000000000000 R09: 0000000000000000
[ 113.438733][ T6494] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 113.438742][ T6494] R13: 00007f3b699c6038 R14: 00007f3b699c5fa0 R15: 00007fff50fb2748
[ 113.438762][ T6494]
[ 113.513336][ T6496] FAULT_INJECTION: forcing a failure.
[ 113.513336][ T6496] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 113.518328][ T6496] CPU: 2 UID: 0 PID: 6496 Comm: syz.0.60 Not tainted syzkaller #0 PREEMPT(full)
[ 113.518354][ T6496] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 113.518370][ T6496] Call Trace:
[ 113.518377][ T6496]
[ 113.518385][ T6496] dump_stack_lvl+0x16c/0x1f0
[ 113.518414][ T6496] should_fail_ex+0x512/0x640
[ 113.518438][ T6496] _copy_to_user+0x32/0xd0
[ 113.518463][ T6496] simple_read_from_buffer+0xcb/0x170
[ 113.518496][ T6496] proc_fail_nth_read+0x197/0x240
[ 113.518515][ T6496] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 113.518535][ T6496] ? rw_verify_area+0xcf/0x6c0
[ 113.518558][ T6496] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 113.518576][ T6496] vfs_read+0x1e4/0xcf0
[ 113.518605][ T6496] ? __pfx___mutex_lock+0x10/0x10
[ 113.518627][ T6496] ? __pfx_vfs_read+0x10/0x10
[ 113.518655][ T6496] ? __fget_files+0x20e/0x3c0
[ 113.518684][ T6496] ksys_read+0x12a/0x250
[ 113.518705][ T6496] ? __pfx_ksys_read+0x10/0x10
[ 113.518729][ T6496] ? fput+0x9b/0xd0
[ 113.518752][ T6496] do_syscall_64+0xcd/0x4e0
[ 113.518776][ T6496] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 113.518794][ T6496] RIP: 0033:0x7f3b6978d5fc
[ 113.518810][ T6496] 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
[ 113.518828][ T6496] RSP: 002b:00007f3b6a5a2030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 113.518846][ T6496] RAX: ffffffffffffffda RBX: 00007f3b699c5fa0 RCX: 00007f3b6978d5fc
[ 113.518857][ T6496] RDX: 000000000000000f RSI: 00007f3b6a5a20a0 RDI: 000000000000000a
[ 113.518869][ T6496] RBP: 00007f3b6a5a2090 R08: 0000000000000000 R09: 0000000000000000
[ 113.518879][ T6496] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 113.518890][ T6496] R13: 00007f3b699c6038 R14: 00007f3b699c5fa0 R15: 00007fff50fb2748
[ 113.518913][ T6496]
[ 113.542428][ T6498] FAULT_INJECTION: forcing a failure.
[ 113.542428][ T6498] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 113.605712][ T6498] CPU: 1 UID: 0 PID: 6498 Comm: syz.0.61 Not tainted syzkaller #0 PREEMPT(full)
[ 113.605743][ T6498] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 113.605756][ T6498] Call Trace:
[ 113.605764][ T6498]
[ 113.605773][ T6498] dump_stack_lvl+0x16c/0x1f0
[ 113.605804][ T6498] should_fail_ex+0x512/0x640
[ 113.605831][ T6498] _copy_to_user+0x32/0xd0
[ 113.605859][ T6498] simple_read_from_buffer+0xcb/0x170
[ 113.605891][ T6498] proc_fail_nth_read+0x197/0x240
[ 113.605912][ T6498] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 113.605935][ T6498] ? rw_verify_area+0xcf/0x6c0
[ 113.605957][ T6498] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 113.605974][ T6498] vfs_read+0x1e4/0xcf0
[ 113.606003][ T6498] ? __pfx___mutex_lock+0x10/0x10
[ 113.606024][ T6498] ? __pfx_vfs_read+0x10/0x10
[ 113.606057][ T6498] ? __fget_files+0x20e/0x3c0
[ 113.606094][ T6498] ksys_read+0x12a/0x250
[ 113.606120][ T6498] ? __pfx_ksys_read+0x10/0x10
[ 113.606151][ T6498] do_syscall_64+0xcd/0x4e0
[ 113.606177][ T6498] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 113.606197][ T6498] RIP: 0033:0x7f3b6978d5fc
[ 113.606213][ 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
[ 113.606232][ T6498] RSP: 002b:00007f3b6a5a2030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 113.606252][ T6498] RAX: ffffffffffffffda RBX: 00007f3b699c5fa0 RCX: 00007f3b6978d5fc
[ 113.606274][ T6498] RDX: 000000000000000f RSI: 00007f3b6a5a20a0 RDI: 000000000000000a
[ 113.606286][ T6498] RBP: 00007f3b6a5a2090 R08: 0000000000000000 R09: 0000000000000000
[ 113.606297][ T6498] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 113.606308][ T6498] R13: 00007f3b699c6038 R14: 00007f3b699c5fa0 R15: 00007fff50fb2748
[ 113.606336][ T6498]
[ 113.704793][ T6500] FAULT_INJECTION: forcing a failure.
[ 113.704793][ T6500] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 113.714177][ T6500] CPU: 1 UID: 0 PID: 6500 Comm: syz.0.62 Not tainted syzkaller #0 PREEMPT(full)
[ 113.714202][ T6500] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 113.714212][ T6500] Call Trace:
[ 113.714218][ T6500]
[ 113.714232][ T6500] dump_stack_lvl+0x16c/0x1f0
[ 113.714261][ T6500] should_fail_ex+0x512/0x640
[ 113.714286][ T6500] _copy_to_user+0x32/0xd0
[ 113.714310][ T6500] simple_read_from_buffer+0xcb/0x170
[ 113.714338][ T6500] proc_fail_nth_read+0x197/0x240
[ 113.714357][ T6500] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 113.714376][ T6500] ? rw_verify_area+0xcf/0x6c0
[ 113.714398][ T6500] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 113.714415][ T6500] vfs_read+0x1e4/0xcf0
[ 113.714443][ T6500] ? __pfx___mutex_lock+0x10/0x10
[ 113.714465][ T6500] ? __pfx_vfs_read+0x10/0x10
[ 113.714496][ T6500] ? __fget_files+0x20e/0x3c0
[ 113.714529][ T6500] ksys_read+0x12a/0x250
[ 113.714553][ T6500] ? __pfx_ksys_read+0x10/0x10
[ 113.714578][ T6500] ? fput+0x9b/0xd0
[ 113.714600][ T6500] do_syscall_64+0xcd/0x4e0
[ 113.714624][ T6500] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 113.714641][ T6500] RIP: 0033:0x7f3b6978d5fc
[ 113.714655][ 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
[ 113.714672][ T6500] RSP: 002b:00007f3b6a5a2030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 113.714689][ T6500] RAX: ffffffffffffffda RBX: 00007f3b699c5fa0 RCX: 00007f3b6978d5fc
[ 113.714700][ T6500] RDX: 000000000000000f RSI: 00007f3b6a5a20a0 RDI: 000000000000000a
[ 113.714710][ T6500] RBP: 00007f3b6a5a2090 R08: 0000000000000000 R09: 0000000000000000
[ 113.714720][ T6500] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 113.714730][ T6500] R13: 00007f3b699c6038 R14: 00007f3b699c5fa0 R15: 00007fff50fb2748
[ 113.714754][ T6500]
[ 113.804158][ T6502] FAULT_INJECTION: forcing a failure.
[ 113.804158][ T6502] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 113.808768][ T6502] CPU: 0 UID: 0 PID: 6502 Comm: syz.0.63 Not tainted syzkaller #0 PREEMPT(full)
[ 113.808785][ T6502] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 113.808805][ T6502] Call Trace:
[ 113.808810][ T6502]
[ 113.808815][ T6502] dump_stack_lvl+0x16c/0x1f0
[ 113.808834][ T6502] should_fail_ex+0x512/0x640
[ 113.808851][ T6502] _copy_to_user+0x32/0xd0
[ 113.808868][ T6502] simple_read_from_buffer+0xcb/0x170
[ 113.808887][ T6502] proc_fail_nth_read+0x197/0x240
[ 113.808899][ T6502] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 113.808911][ T6502] ? rw_verify_area+0xcf/0x6c0
[ 113.808926][ T6502] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 113.808936][ T6502] vfs_read+0x1e4/0xcf0
[ 113.808955][ T6502] ? __pfx___mutex_lock+0x10/0x10
[ 113.808970][ T6502] ? __pfx_vfs_read+0x10/0x10
[ 113.808990][ T6502] ? __fget_files+0x20e/0x3c0
[ 113.809011][ T6502] ksys_read+0x12a/0x250
[ 113.809026][ T6502] ? __pfx_ksys_read+0x10/0x10
[ 113.809047][ T6502] do_syscall_64+0xcd/0x4e0
[ 113.809067][ T6502] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 113.809079][ T6502] RIP: 0033:0x7f3b6978d5fc
[ 113.809089][ T6502] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 113.809101][ T6502] RSP: 002b:00007f3b6a5a2030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 113.809112][ T6502] RAX: ffffffffffffffda RBX: 00007f3b699c5fa0 RCX: 00007f3b6978d5fc
[ 113.809119][ T6502] RDX: 000000000000000f RSI: 00007f3b6a5a20a0 RDI: 000000000000000a
[ 113.809126][ T6502] RBP: 00007f3b6a5a2090 R08: 0000000000000000 R09: 0000000000000000
[ 113.809132][ T6502] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 113.809138][ T6502] R13: 00007f3b699c6038 R14: 00007f3b699c5fa0 R15: 00007fff50fb2748
[ 113.809152][ T6502]
[ 113.826435][ T6504] FAULT_INJECTION: forcing a failure.
[ 113.826435][ T6504] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 113.884225][ T6504] CPU: 2 UID: 0 PID: 6504 Comm: syz.0.64 Not tainted syzkaller #0 PREEMPT(full)
[ 113.884253][ T6504] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 113.884263][ T6504] Call Trace:
[ 113.884271][ T6504]
[ 113.884278][ T6504] dump_stack_lvl+0x16c/0x1f0
[ 113.884305][ T6504] should_fail_ex+0x512/0x640
[ 113.884327][ T6504] _copy_to_user+0x32/0xd0
[ 113.884350][ T6504] simple_read_from_buffer+0xcb/0x170
[ 113.884375][ T6504] proc_fail_nth_read+0x197/0x240
[ 113.884393][ T6504] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 113.884409][ T6504] ? rw_verify_area+0xcf/0x6c0
[ 113.884429][ T6504] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 113.884444][ T6504] vfs_read+0x1e4/0xcf0
[ 113.884469][ T6504] ? __pfx___mutex_lock+0x10/0x10
[ 113.884489][ T6504] ? __pfx_vfs_read+0x10/0x10
[ 113.884516][ T6504] ? __fget_files+0x20e/0x3c0
[ 113.884545][ T6504] ksys_read+0x12a/0x250
[ 113.884567][ T6504] ? __pfx_ksys_read+0x10/0x10
[ 113.884588][ T6504] ? fput+0x9b/0xd0
[ 113.884608][ T6504] do_syscall_64+0xcd/0x4e0
[ 113.884631][ T6504] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 113.884647][ T6504] RIP: 0033:0x7f3b6978d5fc
[ 113.884660][ T6504] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 113.884675][ T6504] RSP: 002b:00007f3b6a5a2030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 113.884691][ T6504] RAX: ffffffffffffffda RBX: 00007f3b699c5fa0 RCX: 00007f3b6978d5fc
[ 113.884701][ T6504] RDX: 000000000000000f RSI: 00007f3b6a5a20a0 RDI: 000000000000000a
[ 113.884711][ T6504] RBP: 00007f3b6a5a2090 R08: 0000000000000000 R09: 0000000000000000
[ 113.884720][ T6504] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 113.884729][ T6504] R13: 00007f3b699c6038 R14: 00007f3b699c5fa0 R15: 00007fff50fb2748
[ 113.884751][ T6504]
[ 113.976371][ T6506] FAULT_INJECTION: forcing a failure.
[ 113.976371][ T6506] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 113.980508][ T6506] CPU: 3 UID: 0 PID: 6506 Comm: syz.0.65 Not tainted syzkaller #0 PREEMPT(full)
[ 113.980531][ T6506] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 113.980544][ T6506] Call Trace:
[ 113.980553][ T6506]
[ 113.980560][ T6506] dump_stack_lvl+0x16c/0x1f0
[ 113.980584][ T6506] should_fail_ex+0x512/0x640
[ 113.980601][ T6506] _copy_to_user+0x32/0xd0
[ 113.980617][ T6506] simple_read_from_buffer+0xcb/0x170
[ 113.980635][ T6506] proc_fail_nth_read+0x197/0x240
[ 113.980647][ T6506] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 113.980658][ T6506] ? rw_verify_area+0xcf/0x6c0
[ 113.980673][ T6506] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 113.980682][ T6506] vfs_read+0x1e4/0xcf0
[ 113.980699][ T6506] ? __pfx___mutex_lock+0x10/0x10
[ 113.980714][ T6506] ? __pfx_vfs_read+0x10/0x10
[ 113.980732][ T6506] ? __fget_files+0x20e/0x3c0
[ 113.980751][ T6506] ksys_read+0x12a/0x250
[ 113.980766][ T6506] ? __pfx_ksys_read+0x10/0x10
[ 113.980784][ T6506] do_syscall_64+0xcd/0x4e0
[ 113.980799][ T6506] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 113.980811][ T6506] RIP: 0033:0x7f3b6978d5fc
[ 113.980821][ T6506] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 113.980831][ T6506] RSP: 002b:00007f3b6a5a2030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 113.980842][ T6506] RAX: ffffffffffffffda RBX: 00007f3b699c5fa0 RCX: 00007f3b6978d5fc
[ 113.980848][ T6506] RDX: 000000000000000f RSI: 00007f3b6a5a20a0 RDI: 000000000000000a
[ 113.980854][ T6506] RBP: 00007f3b6a5a2090 R08: 0000000000000000 R09: 0000000000000000
[ 113.980860][ T6506] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 113.980866][ T6506] R13: 00007f3b699c6038 R14: 00007f3b699c5fa0 R15: 00007fff50fb2748
[ 113.980878][ T6506]
[ 114.005889][ T6508] FAULT_INJECTION: forcing a failure.
[ 114.005889][ T6508] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 114.059689][ T6508] CPU: 0 UID: 0 PID: 6508 Comm: syz.0.66 Not tainted syzkaller #0 PREEMPT(full)
[ 114.059719][ T6508] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 114.059732][ T6508] Call Trace:
[ 114.059742][ T6508]
[ 114.059751][ T6508] dump_stack_lvl+0x16c/0x1f0
[ 114.059786][ T6508] should_fail_ex+0x512/0x640
[ 114.059817][ T6508] _copy_to_user+0x32/0xd0
[ 114.059848][ T6508] simple_read_from_buffer+0xcb/0x170
[ 114.059881][ T6508] proc_fail_nth_read+0x197/0x240
[ 114.059904][ T6508] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 114.059927][ T6508] ? rw_verify_area+0xcf/0x6c0
[ 114.059953][ T6508] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 114.059974][ T6508] vfs_read+0x1e4/0xcf0
[ 114.060015][ T6508] ? __pfx___mutex_lock+0x10/0x10
[ 114.060043][ T6508] ? __pfx_vfs_read+0x10/0x10
[ 114.060078][ T6508] ? __fget_files+0x20e/0x3c0
[ 114.060118][ T6508] ksys_read+0x12a/0x250
[ 114.060145][ T6508] ? __pfx_ksys_read+0x10/0x10
[ 114.060192][ T6508] do_syscall_64+0xcd/0x4e0
[ 114.060221][ T6508] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 114.060242][ T6508] RIP: 0033:0x7f3b6978d5fc
[ 114.060259][ T6508] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 114.060278][ T6508] RSP: 002b:00007f3b6a5a2030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 114.060299][ T6508] RAX: ffffffffffffffda RBX: 00007f3b699c5fa0 RCX: 00007f3b6978d5fc
[ 114.060313][ T6508] RDX: 000000000000000f RSI: 00007f3b6a5a20a0 RDI: 000000000000000a
[ 114.060325][ T6508] RBP: 00007f3b6a5a2090 R08: 0000000000000000 R09: 0000000000000000
[ 114.060337][ T6508] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 114.060349][ T6508] R13: 00007f3b699c6038 R14: 00007f3b699c5fa0 R15: 00007fff50fb2748
[ 114.060376][ T6508]
[ 114.078101][ T6510] FAULT_INJECTION: forcing a failure.
[ 114.078101][ T6510] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 114.139631][ T6510] CPU: 2 UID: 0 PID: 6510 Comm: syz.0.67 Not tainted syzkaller #0 PREEMPT(full)
[ 114.139657][ T6510] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 114.139668][ T6510] Call Trace:
[ 114.139676][ T6510]
[ 114.139684][ T6510] dump_stack_lvl+0x16c/0x1f0
[ 114.139713][ T6510] should_fail_ex+0x512/0x640
[ 114.139733][ T6510] _copy_to_user+0x32/0xd0
[ 114.139748][ T6510] simple_read_from_buffer+0xcb/0x170
[ 114.139767][ T6510] proc_fail_nth_read+0x197/0x240
[ 114.139778][ T6510] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 114.139789][ T6510] ? rw_verify_area+0xcf/0x6c0
[ 114.139802][ T6510] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 114.139812][ T6510] vfs_read+0x1e4/0xcf0
[ 114.139829][ T6510] ? __pfx___mutex_lock+0x10/0x10
[ 114.139843][ T6510] ? __pfx_vfs_read+0x10/0x10
[ 114.139860][ T6510] ? __fget_files+0x20e/0x3c0
[ 114.139879][ T6510] ksys_read+0x12a/0x250
[ 114.139898][ T6510] ? __pfx_ksys_read+0x10/0x10
[ 114.139928][ T6510] do_syscall_64+0xcd/0x4e0
[ 114.139971][ T6510] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 114.139990][ T6510] RIP: 0033:0x7f3b6978d5fc
[ 114.140004][ T6510] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 114.140015][ T6510] RSP: 002b:00007f3b6a5a2030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 114.140025][ T6510] RAX: ffffffffffffffda RBX: 00007f3b699c5fa0 RCX: 00007f3b6978d5fc
[ 114.140032][ T6510] RDX: 000000000000000f RSI: 00007f3b6a5a20a0 RDI: 000000000000000a
[ 114.140038][ T6510] RBP: 00007f3b6a5a2090 R08: 0000000000000000 R09: 0000000000000000
[ 114.140044][ T6510] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 114.140050][ T6510] R13: 00007f3b699c6038 R14: 00007f3b699c5fa0 R15: 00007fff50fb2748
[ 114.140066][ T6510]
[ 114.215944][ T6512] validate_nla: 41 callbacks suppressed
[ 114.215955][ T6512] netlink: 'syz.0.68': attribute type 10 has an invalid length.
[ 114.223116][ T6512] FAULT_INJECTION: forcing a failure.
[ 114.223116][ T6512] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 114.229090][ T6512] CPU: 3 UID: 0 PID: 6512 Comm: syz.0.68 Not tainted syzkaller #0 PREEMPT(full)
[ 114.229108][ T6512] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 114.229115][ T6512] Call Trace:
[ 114.229118][ T6512]
[ 114.229122][ T6512] dump_stack_lvl+0x16c/0x1f0
[ 114.229140][ T6512] should_fail_ex+0x512/0x640
[ 114.229155][ T6512] _copy_to_user+0x32/0xd0
[ 114.229170][ T6512] simple_read_from_buffer+0xcb/0x170
[ 114.229186][ T6512] proc_fail_nth_read+0x197/0x240
[ 114.229197][ T6512] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 114.229208][ T6512] ? rw_verify_area+0xcf/0x6c0
[ 114.229221][ T6512] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 114.229231][ T6512] vfs_read+0x1e4/0xcf0
[ 114.229247][ T6512] ? __pfx___mutex_lock+0x10/0x10
[ 114.229268][ T6512] ? __pfx_vfs_read+0x10/0x10
[ 114.229286][ T6512] ? __fget_files+0x20e/0x3c0
[ 114.229304][ T6512] ksys_read+0x12a/0x250
[ 114.229319][ T6512] ? __pfx_ksys_read+0x10/0x10
[ 114.229337][ T6512] do_syscall_64+0xcd/0x4e0
[ 114.229351][ T6512] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 114.229362][ T6512] RIP: 0033:0x7f3b6978d5fc
[ 114.229371][ 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
[ 114.229381][ T6512] RSP: 002b:00007f3b6a5a2030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 114.229391][ T6512] RAX: ffffffffffffffda RBX: 00007f3b699c5fa0 RCX: 00007f3b6978d5fc
[ 114.229397][ T6512] RDX: 000000000000000f RSI: 00007f3b6a5a20a0 RDI: 000000000000000a
[ 114.229403][ T6512] RBP: 00007f3b6a5a2090 R08: 0000000000000000 R09: 0000000000000000
[ 114.229409][ T6512] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 114.229414][ T6512] R13: 00007f3b699c6038 R14: 00007f3b699c5fa0 R15: 00007fff50fb2748
[ 114.229427][ T6512]
[ 114.309064][ T6514] netlink: 'syz.0.69': attribute type 10 has an invalid length.
[ 114.312714][ T6514] FAULT_INJECTION: forcing a failure.
[ 114.312714][ T6514] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 114.317533][ T6514] CPU: 1 UID: 0 PID: 6514 Comm: syz.0.69 Not tainted syzkaller #0 PREEMPT(full)
[ 114.317549][ T6514] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 114.317556][ T6514] Call Trace:
[ 114.317560][ T6514]
[ 114.317594][ T6514] dump_stack_lvl+0x16c/0x1f0
[ 114.317621][ T6514] should_fail_ex+0x512/0x640
[ 114.317636][ T6514] _copy_to_user+0x32/0xd0
[ 114.317651][ T6514] simple_read_from_buffer+0xcb/0x170
[ 114.317667][ T6514] proc_fail_nth_read+0x197/0x240
[ 114.317679][ T6514] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 114.317690][ T6514] ? rw_verify_area+0xcf/0x6c0
[ 114.317703][ T6514] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 114.317713][ T6514] vfs_read+0x1e4/0xcf0
[ 114.317730][ T6514] ? __pfx___mutex_lock+0x10/0x10
[ 114.317744][ T6514] ? __pfx_vfs_read+0x10/0x10
[ 114.317762][ T6514] ? __fget_files+0x20e/0x3c0
[ 114.317782][ T6514] ksys_read+0x12a/0x250
[ 114.317797][ T6514] ? __pfx_ksys_read+0x10/0x10
[ 114.317815][ T6514] do_syscall_64+0xcd/0x4e0
[ 114.317830][ T6514] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 114.317842][ T6514] RIP: 0033:0x7f3b6978d5fc
[ 114.317851][ 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
[ 114.317861][ T6514] RSP: 002b:00007f3b6a5a2030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 114.317871][ T6514] RAX: ffffffffffffffda RBX: 00007f3b699c5fa0 RCX: 00007f3b6978d5fc
[ 114.317877][ T6514] RDX: 000000000000000f RSI: 00007f3b6a5a20a0 RDI: 000000000000000a
[ 114.317883][ T6514] RBP: 00007f3b6a5a2090 R08: 0000000000000000 R09: 0000000000000000
[ 114.317889][ T6514] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 114.317895][ T6514] R13: 00007f3b699c6038 R14: 00007f3b699c5fa0 R15: 00007fff50fb2748
[ 114.317908][ T6514]
[ 114.332223][ T6516] netlink: 'syz.0.70': attribute type 10 has an invalid length.
[ 114.386181][ T6517] FAULT_INJECTION: forcing a failure.
[ 114.386181][ T6517] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 114.409934][ T6517] CPU: 1 UID: 0 PID: 6517 Comm: syz.0.70 Not tainted syzkaller #0 PREEMPT(full)
[ 114.409958][ T6517] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 114.409968][ T6517] Call Trace:
[ 114.409977][ T6517]
[ 114.409985][ T6517] dump_stack_lvl+0x16c/0x1f0
[ 114.410012][ T6517] should_fail_ex+0x512/0x640
[ 114.410041][ T6517] _copy_to_user+0x32/0xd0
[ 114.410066][ T6517] simple_read_from_buffer+0xcb/0x170
[ 114.410093][ T6517] proc_fail_nth_read+0x197/0x240
[ 114.410112][ T6517] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 114.410130][ T6517] ? rw_verify_area+0xcf/0x6c0
[ 114.410150][ T6517] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 114.410167][ T6517] vfs_read+0x1e4/0xcf0
[ 114.410192][ T6517] ? __pfx___mutex_lock+0x10/0x10
[ 114.410213][ T6517] ? __pfx_vfs_read+0x10/0x10
[ 114.410241][ T6517] ? __fget_files+0x20e/0x3c0
[ 114.410271][ T6517] ksys_read+0x12a/0x250
[ 114.410293][ T6517] ? __pfx_ksys_read+0x10/0x10
[ 114.410314][ T6517] ? fput+0x9b/0xd0
[ 114.410335][ T6517] do_syscall_64+0xcd/0x4e0
[ 114.410474][ T6517] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 114.410493][ T6517] RIP: 0033:0x7f3b6978d5fc
[ 114.410507][ T6517] 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
[ 114.410523][ T6517] RSP: 002b:00007f3b6a581030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 114.410540][ T6517] RAX: ffffffffffffffda RBX: 00007f3b699c6090 RCX: 00007f3b6978d5fc
[ 114.410551][ T6517] RDX: 000000000000000f RSI: 00007f3b6a5810a0 RDI: 000000000000000a
[ 114.410559][ T6517] RBP: 00007f3b6a581090 R08: 0000000000000000 R09: 0000000000000000
[ 114.410568][ T6517] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 114.410579][ T6517] R13: 00007f3b699c6128 R14: 00007f3b699c6090 R15: 00007fff50fb2748
[ 114.410599][ T6517]
[ 114.497702][ T6519] netlink: 'syz.0.71': attribute type 10 has an invalid length.
[ 114.501934][ T6519] FAULT_INJECTION: forcing a failure.
[ 114.501934][ T6519] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 114.506552][ T6519] CPU: 1 UID: 0 PID: 6519 Comm: syz.0.71 Not tainted syzkaller #0 PREEMPT(full)
[ 114.506569][ T6519] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 114.506576][ T6519] Call Trace:
[ 114.506579][ T6519]
[ 114.506583][ T6519] dump_stack_lvl+0x16c/0x1f0
[ 114.506602][ T6519] should_fail_ex+0x512/0x640
[ 114.506617][ T6519] _copy_to_user+0x32/0xd0
[ 114.506631][ T6519] simple_read_from_buffer+0xcb/0x170
[ 114.506648][ T6519] proc_fail_nth_read+0x197/0x240
[ 114.506659][ T6519] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 114.506670][ T6519] ? rw_verify_area+0xcf/0x6c0
[ 114.506683][ T6519] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 114.506693][ T6519] vfs_read+0x1e4/0xcf0
[ 114.506709][ T6519] ? __pfx___mutex_lock+0x10/0x10
[ 114.506723][ T6519] ? __pfx_vfs_read+0x10/0x10
[ 114.506740][ T6519] ? __fget_files+0x20e/0x3c0
[ 114.506760][ T6519] ksys_read+0x12a/0x250
[ 114.506774][ T6519] ? __pfx_ksys_read+0x10/0x10
[ 114.506793][ T6519] do_syscall_64+0xcd/0x4e0
[ 114.506807][ T6519] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 114.506817][ T6519] RIP: 0033:0x7f3b6978d5fc
[ 114.506826][ T6519] 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
[ 114.506836][ T6519] RSP: 002b:00007f3b6a5a2030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 114.506847][ T6519] RAX: ffffffffffffffda RBX: 00007f3b699c5fa0 RCX: 00007f3b6978d5fc
[ 114.506853][ T6519] RDX: 000000000000000f RSI: 00007f3b6a5a20a0 RDI: 000000000000000a
[ 114.506859][ T6519] RBP: 00007f3b6a5a2090 R08: 0000000000000000 R09: 0000000000000000
[ 114.506865][ T6519] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 114.506871][ T6519] R13: 00007f3b699c6038 R14: 00007f3b699c5fa0 R15: 00007fff50fb2748
[ 114.506883][ T6519]
[ 114.581945][ T6521] netlink: 'syz.0.72': attribute type 10 has an invalid length.
[ 114.586925][ T6521] FAULT_INJECTION: forcing a failure.
[ 114.586925][ T6521] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 114.592681][ T6521] CPU: 3 UID: 0 PID: 6521 Comm: syz.0.72 Not tainted syzkaller #0 PREEMPT(full)
[ 114.592709][ T6521] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 114.592721][ T6521] Call Trace:
[ 114.592727][ T6521]
[ 114.592737][ T6521] dump_stack_lvl+0x16c/0x1f0
[ 114.592767][ T6521] should_fail_ex+0x512/0x640
[ 114.592795][ T6521] _copy_to_user+0x32/0xd0
[ 114.592823][ T6521] simple_read_from_buffer+0xcb/0x170
[ 114.592854][ T6521] proc_fail_nth_read+0x197/0x240
[ 114.592877][ T6521] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 114.592899][ T6521] ? rw_verify_area+0xcf/0x6c0
[ 114.592923][ T6521] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 114.592944][ T6521] vfs_read+0x1e4/0xcf0
[ 114.592974][ T6521] ? __pfx___mutex_lock+0x10/0x10
[ 114.593000][ T6521] ? __pfx_vfs_read+0x10/0x10
[ 114.593040][ T6521] ? __fget_files+0x20e/0x3c0
[ 114.593077][ T6521] ksys_read+0x12a/0x250
[ 114.593103][ T6521] ? __pfx_ksys_read+0x10/0x10
[ 114.593131][ T6521] ? fput+0x9b/0xd0
[ 114.593155][ T6521] do_syscall_64+0xcd/0x4e0
[ 114.593182][ T6521] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 114.593203][ T6521] RIP: 0033:0x7f3b6978d5fc
[ 114.593219][ T6521] 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
[ 114.593238][ T6521] RSP: 002b:00007f3b6a5a2030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 114.593256][ T6521] RAX: ffffffffffffffda RBX: 00007f3b699c5fa0 RCX: 00007f3b6978d5fc
[ 114.593270][ T6521] RDX: 000000000000000f RSI: 00007f3b6a5a20a0 RDI: 000000000000000a
[ 114.593281][ T6521] RBP: 00007f3b6a5a2090 R08: 0000000000000000 R09: 0000000000000000
[ 114.593292][ T6521] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 114.593304][ T6521] R13: 00007f3b699c6038 R14: 00007f3b699c5fa0 R15: 00007fff50fb2748
[ 114.593329][ T6521]
[ 114.676896][ T6523] netlink: 'syz.0.73': attribute type 10 has an invalid length.
[ 114.680916][ T6523] FAULT_INJECTION: forcing a failure.
[ 114.680916][ T6523] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 114.684832][ T6523] CPU: 0 UID: 0 PID: 6523 Comm: syz.0.73 Not tainted syzkaller #0 PREEMPT(full)
[ 114.684847][ T6523] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 114.684854][ T6523] Call Trace:
[ 114.684858][ T6523]
[ 114.684863][ T6523] dump_stack_lvl+0x16c/0x1f0
[ 114.684881][ T6523] should_fail_ex+0x512/0x640
[ 114.684908][ T6523] _copy_to_user+0x32/0xd0
[ 114.684925][ T6523] simple_read_from_buffer+0xcb/0x170
[ 114.684941][ T6523] proc_fail_nth_read+0x197/0x240
[ 114.684953][ T6523] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 114.684964][ T6523] ? rw_verify_area+0xcf/0x6c0
[ 114.684977][ T6523] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 114.684987][ T6523] vfs_read+0x1e4/0xcf0
[ 114.685004][ T6523] ? __pfx___mutex_lock+0x10/0x10
[ 114.685018][ T6523] ? __pfx_vfs_read+0x10/0x10
[ 114.685036][ T6523] ? __fget_files+0x20e/0x3c0
[ 114.685055][ T6523] ksys_read+0x12a/0x250
[ 114.685069][ T6523] ? __pfx_ksys_read+0x10/0x10
[ 114.685088][ T6523] do_syscall_64+0xcd/0x4e0
[ 114.685102][ T6523] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 114.685113][ T6523] RIP: 0033:0x7f3b6978d5fc
[ 114.685121][ 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
[ 114.685131][ T6523] RSP: 002b:00007f3b6a5a2030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 114.685141][ T6523] RAX: ffffffffffffffda RBX: 00007f3b699c5fa0 RCX: 00007f3b6978d5fc
[ 114.685148][ T6523] RDX: 000000000000000f RSI: 00007f3b6a5a20a0 RDI: 000000000000000a
[ 114.685153][ T6523] RBP: 00007f3b6a5a2090 R08: 0000000000000000 R09: 0000000000000000
[ 114.685159][ T6523] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 114.685165][ T6523] R13: 00007f3b699c6038 R14: 00007f3b699c5fa0 R15: 00007fff50fb2748
[ 114.685178][ T6523]
2025/10/01 11:21:03 executed programs: 58
[ 114.767855][ T6525] netlink: 'syz.0.74': attribute type 10 has an invalid length.
[ 114.774055][ T6525] FAULT_INJECTION: forcing a failure.
[ 114.774055][ T6525] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 114.779298][ T6525] CPU: 2 UID: 0 PID: 6525 Comm: syz.0.74 Not tainted syzkaller #0 PREEMPT(full)
[ 114.779314][ T6525] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 114.779320][ T6525] Call Trace:
[ 114.779324][ T6525]
[ 114.779328][ T6525] dump_stack_lvl+0x16c/0x1f0
[ 114.779345][ T6525] should_fail_ex+0x512/0x640
[ 114.779360][ T6525] _copy_to_user+0x32/0xd0
[ 114.779375][ T6525] simple_read_from_buffer+0xcb/0x170
[ 114.779391][ T6525] proc_fail_nth_read+0x197/0x240
[ 114.779402][ T6525] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 114.779426][ T6525] ? rw_verify_area+0xcf/0x6c0
[ 114.779440][ T6525] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 114.779450][ T6525] vfs_read+0x1e4/0xcf0
[ 114.779466][ T6525] ? __pfx___mutex_lock+0x10/0x10
[ 114.779480][ T6525] ? __pfx_vfs_read+0x10/0x10
[ 114.779498][ T6525] ? __fget_files+0x20e/0x3c0
[ 114.779517][ T6525] ksys_read+0x12a/0x250
[ 114.779532][ T6525] ? __pfx_ksys_read+0x10/0x10
[ 114.779550][ T6525] do_syscall_64+0xcd/0x4e0
[ 114.779565][ T6525] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 114.779576][ T6525] RIP: 0033:0x7f3b6978d5fc
[ 114.779585][ 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
[ 114.779596][ T6525] RSP: 002b:00007f3b6a5a2030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 114.779606][ T6525] RAX: ffffffffffffffda RBX: 00007f3b699c5fa0 RCX: 00007f3b6978d5fc
[ 114.779612][ T6525] RDX: 000000000000000f RSI: 00007f3b6a5a20a0 RDI: 000000000000000a
[ 114.779618][ T6525] RBP: 00007f3b6a5a2090 R08: 0000000000000000 R09: 0000000000000000
[ 114.779623][ T6525] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 114.779629][ T6525] R13: 00007f3b699c6038 R14: 00007f3b699c5fa0 R15: 00007fff50fb2748
[ 114.779642][ T6525]
[ 114.851609][ T6527] netlink: 'syz.0.75': attribute type 10 has an invalid length.
[ 114.857668][ T6527] FAULT_INJECTION: forcing a failure.
[ 114.857668][ T6527] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 114.861824][ T6527] CPU: 1 UID: 0 PID: 6527 Comm: syz.0.75 Not tainted syzkaller #0 PREEMPT(full)
[ 114.861840][ T6527] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 114.861847][ T6527] Call Trace:
[ 114.861852][ T6527]
[ 114.861858][ T6527] dump_stack_lvl+0x16c/0x1f0
[ 114.861877][ T6527] should_fail_ex+0x512/0x640
[ 114.861893][ T6527] _copy_to_user+0x32/0xd0
[ 114.861909][ T6527] simple_read_from_buffer+0xcb/0x170
[ 114.861925][ T6527] proc_fail_nth_read+0x197/0x240
[ 114.861937][ T6527] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 114.861948][ T6527] ? rw_verify_area+0xcf/0x6c0
[ 114.861962][ T6527] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 114.861971][ T6527] vfs_read+0x1e4/0xcf0
[ 114.861988][ T6527] ? __pfx___mutex_lock+0x10/0x10
[ 114.862009][ T6527] ? __pfx_vfs_read+0x10/0x10
[ 114.862030][ T6527] ? __fget_files+0x20e/0x3c0
[ 114.862052][ T6527] ksys_read+0x12a/0x250
[ 114.862069][ T6527] ? __pfx_ksys_read+0x10/0x10
[ 114.862090][ T6527] do_syscall_64+0xcd/0x4e0
[ 114.862107][ T6527] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 114.862120][ T6527] RIP: 0033:0x7f3b6978d5fc
[ 114.862132][ 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
VM DIAGNOSIS:
11:20:58 Registers:
info registers vcpu 0
CPU#0
RAX=000000000000004e RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff852008f5 RDI=ffffffff9ab53ae0 RBP=ffffffff9ab53aa0 RSP=ffffc90004026bb0
R8 =0000000000000001 R9 =000000000000001f R10=0000000000000000 R11=0000000000000000
R12=0000000000000000 R13=000000000000004e R14=ffffffff9ab53aa0 R15=ffffffff85200890
RIP=ffffffff8520091f 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 00007f3b6a5a26c0 ffffffff 00c00000
GS =0000 ffff8880d6e71000 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=0000555577781588 CR3=00000000288a5000 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 00007f3b6a5a2060 0000003000000010
ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fff50fb2c56
ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fff50fb2c56 00007fff50fb2c5c
ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f3b69812e46
ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f3b69812e53
ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f3b69812e4d
ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f3b69812e61
ZMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f3b69812ee7
ZMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f3b69812fc5
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 1
CPU#1
RAX=00000000000ac811 RBX=0000000000000001 RCX=ffffffff8b504f49 RDX=0000000000000000
RSI=ffffffff8d9b96ae RDI=ffffffff8bd007c0 RBP=ffffed1003ad8490 RSP=ffffc90000177df8
R8 =0000000000000001 R9 =ffffed100d4e6655 R10=ffff88806a7332ab R11=0000000000000000
R12=0000000000000001 R13=ffff88801d6c2480 R14=ffffffff905f7990 R15=0000000000000000
RIP=ffffffff8b503a8f 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 ffff8880d6f71000 ffffffff 00c00000
LDT=0000 0000000000000000 ffffffff 00c00000
TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy
GDT= fffffe0000048000 0000007f
IDT= fffffe0000000000 00000fff
CR0=80050033 CR2=0000200000000080 CR3=0000000030d39000 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 00007fff50fb2ad0 0000003000000018
ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fff50fb2c56
ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fff50fb2c56 00007fff50fb2c5c
ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f3b69812e46
ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f3b69812e53
ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f3b69812e4d
ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f3b69812e61
ZMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f3b69812ee7
ZMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f3b69812fc5
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=0000000000077d71 RBX=0000000000000002 RCX=ffffffff8b504f49 RDX=0000000000000000
RSI=ffffffff8d9b96ae RDI=ffffffff8bd007c0 RBP=ffffed1003ad8920 RSP=ffffc90000187df8
R8 =0000000000000001 R9 =ffffed100d506655 R10=ffff88806a8332ab R11=0000000000000000
R12=0000000000000002 R13=ffff88801d6c4900 R14=ffffffff905f7990 R15=0000000000000000
RIP=ffffffff8b503a8f 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 ffff8880d7071000 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=000055a039e90280 CR3=000000000df82000 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=000000000534c002 Opmask01=0000000000000000 Opmask02=00000000f0000000 Opmask03=0000000000000000
Opmask04=0000000000000000 Opmask05=0000000000000000 Opmask06=0000000000000000 Opmask07=0000000000000000
ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 000056461f615600 000056461f615600
ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffd45204ad0 0000003000000010
ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
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 2525252525252525 2525252525252525 2525252525252525 2525252525252525
ZMM17=0000000000000000 0000000000000000 0000000000000000 0000000000000000 6f6c737973007325 2e73250064252e73 2500656c6f736e6f 632f7665642f000a
ZMM18=0000000000000000 0000000000000000 0000000000000000 0000000000000000 4a49565c56005600 0b56000041000b56 000040494a564b4a 460a5340410a000a
ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 2237312e302e7a79 73223d6d6d6f6320 383034363d646970 2020726f66207d20
ZMM20=0000000000000000 0000000000000000 0000000000000000 0000000000000000 3a746f6f723d7478 65746e6f63742074 5f6d64617379733a 725f6d6461737973
ZMM21=0000000000000000 0000000000000000 0000000000000000 0000000000000000 3a746f6f723d7478 65746e6f63732033 33393878303d646d 636c74636f692031
ZMM22=0000000000000000 0000000000000000 0000000000000000 0000000000000000 343131313d6f6e69 202273666b636f73 223d76656420225d 31343131315b3a74
ZMM23=0000000000000000 0000000000000000 0000000000000000 0000000000000000 656b636f73223d68 746170202237312e 302e7a7973223d6d 6d6f632038303436
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=00000000000703cd RBX=0000000000000003 RCX=ffffffff8b504f49 RDX=0000000000000000
RSI=ffffffff8d9b96ae RDI=ffffffff8bd007c0 RBP=ffffed1003ada000 RSP=ffffc90000197df8
R8 =0000000000000001 R9 =ffffed100d526655 R10=ffff88806a9332ab R11=0000000000000000
R12=0000000000000003 R13=ffff88801d6d0000 R14=ffffffff905f7990 R15=0000000000000000
RIP=ffffffff8b503a8f 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 ffff8880d7171000 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=00007f3b69774980 CR3=00000000288a5000 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 00007fff50fb2c56
ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fff50fb2c56 00007fff50fb2c5c
ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f3b69812e46
ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f3b69812e53
ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f3b69812e4d
ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f3b69812e61
ZMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f3b69812ee7
ZMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f3b69812fc5
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 00007f3b6a4fd100 00007f3b69997460 00007f3b69997478 0000000700080006
ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f3b699974b8 00007f3b699974b0 00007f3b699974a8 00007f3b699974a0
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
[ T6551] RBP: 00007f3b6a5a2090 R08: 0000000000000000 R09: 0000000000000000
[ 115.899022][ T6551] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 115.899031][ T6551] R13: 00007f3b699c6038 R14: 00007f3b699c5fa0 R15: 00007fff50fb2748
[ 115.899048][ T6551]
[ 115.983045][ T6553] FAULT_INJECTION: forcing a failure.
[ 115.983045][ T6553] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 115.988992][ T6553] CPU: 3 UID: 0 PID: 6553 Comm: syz.0.87 Not tainted syzkaller #0 PREEMPT(full)
[ 115.989011][ T6553] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 115.989020][ T6553] Call Trace:
[ 115.989024][ T6553]
[ 115.989028][ T6553] dump_stack_lvl+0x16c/0x1f0
[ 115.989049][ T6553] should_fail_ex+0x512/0x640
[ 115.989068][ T6553] _copy_to_user+0x32/0xd0
[ 115.989086][ T6553] simple_read_from_buffer+0xcb/0x170
[ 115.989112][ T6553] proc_fail_nth_read+0x197/0x240
[ 115.989131][ T6553] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 115.989151][ T6553] ? rw_verify_area+0xcf/0x6c0
[ 115.989171][ T6553] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 115.989183][ T6553] vfs_read+0x1e4/0xcf0
[ 115.989203][ T6553] ? __pfx___mutex_lock+0x10/0x10
[ 115.989219][ T6553] ? __pfx_vfs_read+0x10/0x10
[ 115.989248][ T6553] ? __fget_files+0x20e/0x3c0
[ 115.989272][ T6553] ksys_read+0x12a/0x250
[ 115.989289][ T6553] ? __pfx_ksys_read+0x10/0x10
[ 115.989311][ T6553] do_syscall_64+0xcd/0x4e0
[ 115.989328][ T6553] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 115.989341][ T6553] RIP: 0033:0x7f3b6978d5fc
[ 115.989351][ T6553] 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
[ 115.989363][ T6553] RSP: 002b:00007f3b6a5a2030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 115.989375][ T6553] RAX: ffffffffffffffda RBX: 00007f3b699c5fa0 RCX: 00007f3b6978d5fc
[ 115.989383][ T6553] RDX: 000000000000000f RSI: 00007f3b6a5a20a0 RDI: 000000000000000a
[ 115.989390][ T6553] RBP: 00007f3b6a5a2090 R08: 0000000000000000 R09: 0000000000000000
[ 115.989397][ T6553] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 115.989404][ T6553] R13: 00007f3b699c6038 R14: 00007f3b699c5fa0 R15: 00007fff50fb2748
[ 115.989419][ T6553]
[ 116.075657][ T6555] FAULT_INJECTION: forcing a failure.
[ 116.075657][ T6555] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 116.080282][ T6555] CPU: 0 UID: 0 PID: 6555 Comm: syz.0.88 Not tainted syzkaller #0 PREEMPT(full)
[ 116.080307][ T6555] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 116.080317][ T6555] Call Trace:
[ 116.080324][ T6555]
[ 116.080331][ T6555] dump_stack_lvl+0x16c/0x1f0
[ 116.080358][ T6555] should_fail_ex+0x512/0x640
[ 116.080380][ T6555] _copy_to_user+0x32/0xd0
[ 116.080402][ T6555] simple_read_from_buffer+0xcb/0x170
[ 116.080426][ T6555] proc_fail_nth_read+0x197/0x240
[ 116.080444][ T6555] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 116.080460][ T6555] ? rw_verify_area+0xcf/0x6c0
[ 116.080480][ T6555] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 116.080495][ T6555] vfs_read+0x1e4/0xcf0
[ 116.080520][ T6555] ? __pfx___mutex_lock+0x10/0x10
[ 116.080541][ T6555] ? __pfx_vfs_read+0x10/0x10
[ 116.080569][ T6555] ? __fget_files+0x20e/0x3c0
[ 116.080598][ T6555] ksys_read+0x12a/0x250
[ 116.080619][ T6555] ? __pfx_ksys_read+0x10/0x10
[ 116.080647][ T6555] do_syscall_64+0xcd/0x4e0
[ 116.080668][ T6555] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 116.080684][ T6555] RIP: 0033:0x7f3b6978d5fc
[ 116.080697][ T6555] 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
[ 116.080712][ T6555] RSP: 002b:00007f3b6a5a2030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 116.080727][ T6555] RAX: ffffffffffffffda RBX: 00007f3b699c5fa0 RCX: 00007f3b6978d5fc
[ 116.080738][ T6555] RDX: 000000000000000f RSI: 00007f3b6a5a20a0 RDI: 000000000000000a
[ 116.080747][ T6555] RBP: 00007f3b6a5a2090 R08: 0000000000000000 R09: 0000000000000000
[ 116.080756][ T6555] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 116.080765][ T6555] R13: 00007f3b699c6038 R14: 00007f3b699c5fa0 R15: 00007fff50fb2748
[ 116.080786][ T6555]
[ 116.098698][ T6557] FAULT_INJECTION: forcing a failure.
[ 116.098698][ T6557] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 116.147458][ T6557] CPU: 1 UID: 0 PID: 6557 Comm: syz.0.89 Not tainted syzkaller #0 PREEMPT(full)
[ 116.147477][ T6557] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 116.147483][ T6557] Call Trace:
[ 116.147489][ T6557]
[ 116.147494][ T6557] dump_stack_lvl+0x16c/0x1f0
[ 116.147513][ T6557] should_fail_ex+0x512/0x640
[ 116.147528][ T6557] _copy_to_user+0x32/0xd0
[ 116.147544][ T6557] simple_read_from_buffer+0xcb/0x170
[ 116.147560][ T6557] proc_fail_nth_read+0x197/0x240
[ 116.147571][ T6557] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 116.147582][ T6557] ? rw_verify_area+0xcf/0x6c0
[ 116.147595][ T6557] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 116.147605][ T6557] vfs_read+0x1e4/0xcf0
[ 116.147621][ T6557] ? __pfx___mutex_lock+0x10/0x10
[ 116.147636][ T6557] ? __pfx_vfs_read+0x10/0x10
[ 116.147653][ T6557] ? __fget_files+0x20e/0x3c0
[ 116.147672][ T6557] ksys_read+0x12a/0x250
[ 116.147686][ T6557] ? __pfx_ksys_read+0x10/0x10
[ 116.147701][ T6557] ? fput+0x9b/0xd0
[ 116.147714][ T6557] do_syscall_64+0xcd/0x4e0
[ 116.147729][ T6557] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 116.147740][ T6557] RIP: 0033:0x7f3b6978d5fc
[ 116.147749][ T6557] 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
[ 116.147760][ T6557] RSP: 002b:00007f3b6a5a2030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 116.147770][ T6557] RAX: ffffffffffffffda RBX: 00007f3b699c5fa0 RCX: 00007f3b6978d5fc
[ 116.147777][ T6557] RDX: 000000000000000f RSI: 00007f3b6a5a20a0 RDI: 000000000000000a
[ 116.147783][ T6557] RBP: 00007f3b6a5a2090 R08: 0000000000000000 R09: 0000000000000000
[ 116.147789][ T6557] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 116.147795][ T6557] R13: 00007f3b699c6038 R14: 00007f3b699c5fa0 R15: 00007fff50fb2748
[ 116.147807][ T6557]
[ 116.163340][ T6559] FAULT_INJECTION: forcing a failure.
[ 116.163340][ T6559] name failslab, interval 1, probability 0, space 0, times 0
[ 116.219798][ T6559] CPU: 2 UID: 0 PID: 6559 Comm: syz.0.90 Not tainted syzkaller #0 PREEMPT(full)
[ 116.219815][ T6559] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 116.219823][ T6559] Call Trace:
[ 116.219829][ T6559]
[ 116.219834][ T6559] dump_stack_lvl+0x16c/0x1f0
[ 116.219854][ T6559] should_fail_ex+0x512/0x640
[ 116.219871][ T6559] should_failslab+0xc2/0x120
[ 116.219883][ T6559] kmem_cache_alloc_noprof+0x6d/0x3b0
[ 116.219902][ T6559] ? skb_clone+0x190/0x3f0
[ 116.219918][ T6559] skb_clone+0x190/0x3f0
[ 116.219933][ T6559] netlink_deliver_tap+0xabd/0xd30
[ 116.219951][ T6559] netlink_unicast+0x71f/0x870
[ 116.219972][ T6559] ? __pfx_netlink_unicast+0x10/0x10
[ 116.219988][ T6559] ? genl_rcv_msg+0x4bb/0x800
[ 116.220009][ T6559] netlink_ack+0x696/0xb80
[ 116.220028][ T6559] netlink_rcv_skb+0x332/0x420
[ 116.220043][ T6559] ? __pfx_genl_rcv_msg+0x10/0x10
[ 116.220061][ T6559] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 116.220082][ T6559] ? netlink_deliver_tap+0x1ae/0xd30
[ 116.220098][ T6559] genl_rcv+0x28/0x40
[ 116.220114][ T6559] netlink_unicast+0x5a7/0x870
[ 116.220131][ T6559] ? __pfx_netlink_unicast+0x10/0x10
[ 116.220146][ T6559] ? __pfx_netlink_autobind.isra.0+0x10/0x10
[ 116.220166][ T6559] netlink_sendmsg+0x8d1/0xdd0
[ 116.220183][ T6559] ? __pfx_netlink_sendmsg+0x10/0x10
[ 116.220204][ T6559] ____sys_sendmsg+0xa98/0xc70
[ 116.220225][ T6559] ? copy_msghdr_from_user+0x10a/0x160
[ 116.220239][ T6559] ? __pfx_____sys_sendmsg+0x10/0x10
[ 116.220263][ T6559] ___sys_sendmsg+0x134/0x1d0
[ 116.220277][ T6559] ? __pfx____sys_sendmsg+0x10/0x10
[ 116.220309][ T6559] __sys_sendmsg+0x16d/0x220
[ 116.220323][ T6559] ? __pfx___sys_sendmsg+0x10/0x10
[ 116.220346][ T6559] do_syscall_64+0xcd/0x4e0
[ 116.220363][ T6559] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 116.220375][ T6559] RIP: 0033:0x7f3b6978ebe9
[ 116.220385][ T6559] 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
[ 116.220396][ T6559] RSP: 002b:00007f3b6a5a2038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 116.220407][ T6559] RAX: ffffffffffffffda RBX: 00007f3b699c5fa0 RCX: 00007f3b6978ebe9
[ 116.220415][ T6559] RDX: 0000000000000000 RSI: 0000200000000200 RDI: 0000000000000009
[ 116.220421][ T6559] RBP: 00007f3b6a5a2090 R08: 0000000000000000 R09: 0000000000000000
[ 116.220428][ T6559] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 116.220435][ T6559] R13: 00007f3b699c6038 R14: 00007f3b699c5fa0 R15: 00007fff50fb2748
[ 116.220456][ T6559]
[ 116.319401][ T6561] FAULT_INJECTION: forcing a failure.
[ 116.319401][ T6561] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 116.323702][ T6561] CPU: 0 UID: 0 PID: 6561 Comm: syz.0.91 Not tainted syzkaller #0 PREEMPT(full)
[ 116.323725][ T6561] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 116.323733][ T6561] Call Trace:
[ 116.323739][ T6561]
[ 116.323744][ T6561] dump_stack_lvl+0x16c/0x1f0
[ 116.323765][ T6561] should_fail_ex+0x512/0x640
[ 116.323783][ T6561] _copy_to_user+0x32/0xd0
[ 116.323800][ T6561] simple_read_from_buffer+0xcb/0x170
[ 116.323821][ T6561] proc_fail_nth_read+0x197/0x240
[ 116.323834][ T6561] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 116.323848][ T6561] ? rw_verify_area+0xcf/0x6c0
[ 116.323865][ T6561] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 116.323876][ T6561] vfs_read+0x1e4/0xcf0
[ 116.323896][ T6561] ? __pfx___mutex_lock+0x10/0x10
[ 116.323913][ T6561] ? __pfx_vfs_read+0x10/0x10
[ 116.323936][ T6561] ? __fget_files+0x20e/0x3c0
[ 116.323959][ T6561] ksys_read+0x12a/0x250
[ 116.323977][ T6561] ? __pfx_ksys_read+0x10/0x10
[ 116.323994][ T6561] ? fput+0x9b/0xd0
[ 116.324009][ T6561] do_syscall_64+0xcd/0x4e0
[ 116.324026][ T6561] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 116.324039][ T6561] RIP: 0033:0x7f3b6978d5fc
[ 116.324050][ T6561] 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
[ 116.324063][ T6561] RSP: 002b:00007f3b6a5a2030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 116.324075][ T6561] RAX: ffffffffffffffda RBX: 00007f3b699c5fa0 RCX: 00007f3b6978d5fc
[ 116.324082][ T6561] RDX: 000000000000000f RSI: 00007f3b6a5a20a0 RDI: 000000000000000a
[ 116.324089][ T6561] RBP: 00007f3b6a5a2090 R08: 0000000000000000 R09: 0000000000000000
[ 116.324096][ T6561] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 116.324103][ T6561] R13: 00007f3b699c6038 R14: 00007f3b699c5fa0 R15: 00007fff50fb2748
[ 116.324118][ T6561]
[ 116.400251][ T6563] FAULT_INJECTION: forcing a failure.
[ 116.400251][ T6563] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 116.406528][ T6563] CPU: 0 UID: 0 PID: 6563 Comm: syz.0.92 Not tainted syzkaller #0 PREEMPT(full)
[ 116.406555][ T6563] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 116.406567][ T6563] Call Trace:
[ 116.406574][ T6563]
[ 116.406582][ T6563] dump_stack_lvl+0x16c/0x1f0
[ 116.406613][ T6563] should_fail_ex+0x512/0x640
[ 116.406641][ T6563] _copy_to_user+0x32/0xd0
[ 116.406667][ T6563] simple_read_from_buffer+0xcb/0x170
[ 116.406698][ T6563] proc_fail_nth_read+0x197/0x240
[ 116.406719][ T6563] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 116.406740][ T6563] ? rw_verify_area+0xcf/0x6c0
[ 116.406764][ T6563] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 116.406783][ T6563] vfs_read+0x1e4/0xcf0
[ 116.406814][ T6563] ? __pfx___mutex_lock+0x10/0x10
[ 116.406839][ T6563] ? __pfx_vfs_read+0x10/0x10
[ 116.406871][ T6563] ? __fget_files+0x20e/0x3c0
[ 116.406908][ T6563] ksys_read+0x12a/0x250
[ 116.406934][ T6563] ? __pfx_ksys_read+0x10/0x10
[ 116.406968][ T6563] do_syscall_64+0xcd/0x4e0
[ 116.406995][ T6563] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 116.407014][ T6563] RIP: 0033:0x7f3b6978d5fc
[ 116.407037][ T6563] 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
[ 116.407054][ T6563] RSP: 002b:00007f3b6a5a2030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 116.407073][ T6563] RAX: ffffffffffffffda RBX: 00007f3b699c5fa0 RCX: 00007f3b6978d5fc
[ 116.407085][ T6563] RDX: 000000000000000f RSI: 00007f3b6a5a20a0 RDI: 000000000000000a
[ 116.407096][ T6563] RBP: 00007f3b6a5a2090 R08: 0000000000000000 R09: 0000000000000000
[ 116.407107][ T6563] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 116.407117][ T6563] R13: 00007f3b699c6038 R14: 00007f3b699c5fa0 R15: 00007fff50fb2748
[ 116.407142][ T6563]
[ 116.501691][ T6565] FAULT_INJECTION: forcing a failure.
[ 116.501691][ T6565] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 116.507982][ T6565] CPU: 3 UID: 0 PID: 6565 Comm: syz.0.93 Not tainted syzkaller #0 PREEMPT(full)
[ 116.508000][ T6565] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 116.508008][ T6565] Call Trace:
[ 116.508013][ T6565]
[ 116.508018][ T6565] dump_stack_lvl+0x16c/0x1f0
[ 116.508036][ T6565] should_fail_ex+0x512/0x640
[ 116.508052][ T6565] _copy_to_user+0x32/0xd0
[ 116.508068][ T6565] simple_read_from_buffer+0xcb/0x170
[ 116.508085][ T6565] proc_fail_nth_read+0x197/0x240
[ 116.508098][ T6565] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 116.508109][ T6565] ? rw_verify_area+0xcf/0x6c0
[ 116.508124][ T6565] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 116.508134][ T6565] vfs_read+0x1e4/0xcf0
[ 116.508156][ T6565] ? __pfx___mutex_lock+0x10/0x10
[ 116.508174][ T6565] ? __pfx_vfs_read+0x10/0x10
[ 116.508193][ T6565] ? __fget_files+0x20e/0x3c0
[ 116.508214][ T6565] ksys_read+0x12a/0x250
[ 116.508231][ T6565] ? __pfx_ksys_read+0x10/0x10
[ 116.508251][ T6565] do_syscall_64+0xcd/0x4e0
[ 116.508266][ T6565] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 116.508278][ T6565] RIP: 0033:0x7f3b6978d5fc
[ 116.508287][ T6565] 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
[ 116.508298][ T6565] RSP: 002b:00007f3b6a5a2030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 116.508314][ T6565] RAX: ffffffffffffffda RBX: 00007f3b699c5fa0 RCX: 00007f3b6978d5fc
[ 116.508325][ T6565] RDX: 000000000000000f RSI: 00007f3b6a5a20a0 RDI: 000000000000000a
[ 116.508335][ T6565] RBP: 00007f3b6a5a2090 R08: 0000000000000000 R09: 0000000000000000
[ 116.508344][ T6565] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 116.508354][ T6565] R13: 00007f3b699c6038 R14: 00007f3b699c5fa0 R15: 00007fff50fb2748
[ 116.508389][ T6565]
[ 116.529048][ T6567] FAULT_INJECTION: forcing a failure.
[ 116.529048][ T6567] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 116.603555][ T6567] CPU: 1 UID: 0 PID: 6567 Comm: syz.0.94 Not tainted syzkaller #0 PREEMPT(full)
[ 116.603601][ T6567] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 116.603615][ T6567] Call Trace:
[ 116.603623][ T6567]
[ 116.603632][ T6567] dump_stack_lvl+0x16c/0x1f0
[ 116.603665][ T6567] should_fail_ex+0x512/0x640
[ 116.603695][ T6567] _copy_to_user+0x32/0xd0
[ 116.603725][ T6567] simple_read_from_buffer+0xcb/0x170
[ 116.603758][ T6567] proc_fail_nth_read+0x197/0x240
[ 116.603781][ T6567] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 116.603804][ T6567] ? rw_verify_area+0xcf/0x6c0
[ 116.603831][ T6567] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 116.603852][ T6567] vfs_read+0x1e4/0xcf0
[ 116.603883][ T6567] ? __pfx___mutex_lock+0x10/0x10
[ 116.603910][ T6567] ? __pfx_vfs_read+0x10/0x10
[ 116.604085][ T6567] ? __fget_files+0x20e/0x3c0
[ 116.604125][ T6567] ksys_read+0x12a/0x250
[ 116.604154][ T6567] ? __pfx_ksys_read+0x10/0x10
[ 116.604193][ T6567] do_syscall_64+0xcd/0x4e0
[ 116.604221][ T6567] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 116.604242][ T6567] RIP: 0033:0x7f3b6978d5fc
[ 116.604259][ T6567] 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
[ 116.604279][ T6567] RSP: 002b:00007f3b6a5a2030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 116.604298][ T6567] RAX: ffffffffffffffda RBX: 00007f3b699c5fa0 RCX: 00007f3b6978d5fc
[ 116.604311][ T6567] RDX: 000000000000000f RSI: 00007f3b6a5a20a0 RDI: 000000000000000a
[ 116.604322][ T6567] RBP: 00007f3b6a5a2090 R08: 0000000000000000 R09: 0000000000000000
[ 116.604334][ T6567] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 116.604345][ T6567] R13: 00007f3b699c6038 R14: 00007f3b699c5fa0 R15: 00007fff50fb2748
[ 116.604372][ T6567]
[ 116.703507][ T6569] FAULT_INJECTION: forcing a failure.
[ 116.703507][ T6569] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 116.709801][ T6569] CPU: 0 UID: 0 PID: 6569 Comm: syz.0.95 Not tainted syzkaller #0 PREEMPT(full)
[ 116.709819][ T6569] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 116.709826][ T6569] Call Trace:
[ 116.709830][ T6569]
[ 116.709834][ T6569] dump_stack_lvl+0x16c/0x1f0
[ 116.709853][ T6569] should_fail_ex+0x512/0x640
[ 116.709868][ T6569] _copy_to_user+0x32/0xd0
[ 116.709896][ T6569] simple_read_from_buffer+0xcb/0x170
[ 116.709914][ T6569] proc_fail_nth_read+0x197/0x240
[ 116.709926][ T6569] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 116.709936][ T6569] ? rw_verify_area+0xcf/0x6c0
[ 116.709950][ T6569] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 116.709960][ T6569] vfs_read+0x1e4/0xcf0
[ 116.709981][ T6569] ? __pfx___mutex_lock+0x10/0x10
[ 116.709995][ T6569] ? __pfx_vfs_read+0x10/0x10
[ 116.710013][ T6569] ? __fget_files+0x20e/0x3c0
[ 116.710032][ T6569] ksys_read+0x12a/0x250
[ 116.710046][ T6569] ? __pfx_ksys_read+0x10/0x10
[ 116.710064][ T6569] do_syscall_64+0xcd/0x4e0
[ 116.710078][ T6569] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 116.710089][ T6569] RIP: 0033:0x7f3b6978d5fc
[ 116.710099][ T6569] 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
[ 116.710109][ T6569] RSP: 002b:00007f3b6a5a2030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 116.710120][ T6569] RAX: ffffffffffffffda RBX: 00007f3b699c5fa0 RCX: 00007f3b6978d5fc
[ 116.710126][ T6569] RDX: 000000000000000f RSI: 00007f3b6a5a20a0 RDI: 000000000000000a
[ 116.710132][ T6569] RBP: 00007f3b6a5a2090 R08: 0000000000000000 R09: 0000000000000000
[ 116.710137][ T6569] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 116.710143][ T6569] R13: 00007f3b699c6038 R14: 00007f3b699c5fa0 R15: 00007fff50fb2748
[ 116.710156][ T6569]
[ 116.796556][ T6571] FAULT_INJECTION: forcing a failure.
[ 116.796556][ T6571] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 116.802012][ T6571] CPU: 3 UID: 0 PID: 6571 Comm: syz.0.96 Not tainted syzkaller #0 PREEMPT(full)
[ 116.802031][ T6571] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 116.802039][ T6571] Call Trace:
[ 116.802045][ T6571]
[ 116.802051][ T6571] dump_stack_lvl+0x16c/0x1f0
[ 116.802073][ T6571] should_fail_ex+0x512/0x640
[ 116.802097][ T6571] _copy_to_user+0x32/0xd0
[ 116.802123][ T6571] simple_read_from_buffer+0xcb/0x170
[ 116.802151][ T6571] proc_fail_nth_read+0x197/0x240
[ 116.802172][ T6571] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 116.802194][ T6571] ? rw_verify_area+0xcf/0x6c0
[ 116.802219][ T6571] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 116.802236][ T6571] vfs_read+0x1e4/0xcf0
[ 116.802268][ T6571] ? __pfx___mutex_lock+0x10/0x10
[ 116.802299][ T6571] ? __pfx_vfs_read+0x10/0x10
[ 116.802335][ T6571] ? __fget_files+0x20e/0x3c0
[ 116.802368][ T6571] ksys_read+0x12a/0x250
[ 116.802394][ T6571] ? __pfx_ksys_read+0x10/0x10
[ 116.802430][ T6571] do_syscall_64+0xcd/0x4e0
[ 116.802457][ T6571] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 116.802476][ T6571] RIP: 0033:0x7f3b6978d5fc
[ 116.802492][ 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
[ 116.802511][ T6571] RSP: 002b:00007f3b6a5a2030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 116.802529][ T6571] RAX: ffffffffffffffda RBX: 00007f3b699c5fa0 RCX: 00007f3b6978d5fc
[ 116.802540][ T6571] RDX: 000000000000000f RSI: 00007f3b6a5a20a0 RDI: 000000000000000a
[ 116.802552][ T6571] RBP: 00007f3b6a5a2090 R08: 0000000000000000 R09: 0000000000000000
[ 116.802563][ T6571] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 116.802574][ T6571] R13: 00007f3b699c6038 R14: 00007f3b699c5fa0 R15: 00007fff50fb2748
[ 116.802601][ T6571]
[ 116.912989][ T6573] FAULT_INJECTION: forcing a failure.
[ 116.912989][ T6573] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 116.917570][ T6573] CPU: 1 UID: 0 PID: 6573 Comm: syz.0.97 Not tainted syzkaller #0 PREEMPT(full)
[ 116.917590][ T6573] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 116.917598][ T6573] Call Trace:
[ 116.917605][ T6573]
[ 116.917611][ T6573] dump_stack_lvl+0x16c/0x1f0
[ 116.917633][ T6573] should_fail_ex+0x512/0x640
[ 116.917652][ T6573] _copy_to_user+0x32/0xd0
[ 116.917671][ T6573] simple_read_from_buffer+0xcb/0x170
[ 116.917692][ T6573] proc_fail_nth_read+0x197/0x240
[ 116.917706][ T6573] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 116.917719][ T6573] ? rw_verify_area+0xcf/0x6c0
[ 116.917736][ T6573] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 116.917749][ T6573] vfs_read+0x1e4/0xcf0
[ 116.917770][ T6573] ? __pfx___mutex_lock+0x10/0x10
[ 116.917786][ T6573] ? __pfx_vfs_read+0x10/0x10
[ 116.917809][ T6573] ? __fget_files+0x20e/0x3c0
[ 116.917832][ T6573] ksys_read+0x12a/0x250
[ 116.917850][ T6573] ? __pfx_ksys_read+0x10/0x10
[ 116.917873][ T6573] do_syscall_64+0xcd/0x4e0
[ 116.917890][ T6573] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 116.917904][ T6573] RIP: 0033:0x7f3b6978d5fc
[ 116.917915][ 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
[ 116.917928][ T6573] RSP: 002b:00007f3b6a5a2030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 116.917940][ T6573] RAX: ffffffffffffffda RBX: 00007f3b699c5fa0 RCX: 00007f3b6978d5fc
[ 116.917948][ T6573] RDX: 000000000000000f RSI: 00007f3b6a5a20a0 RDI: 000000000000000a
[ 116.917955][ T6573] RBP: 00007f3b6a5a2090 R08: 0000000000000000 R09: 0000000000000000
[ 116.917962][ T6573] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 116.917969][ T6573] R13: 00007f3b699c6038 R14: 00007f3b699c5fa0 R15: 00007fff50fb2748
[ 116.917993][ T6573]
[ 116.934450][ T6575] FAULT_INJECTION: forcing a failure.
[ 116.934450][ T6575] name failslab, interval 1, probability 0, space 0, times 0
[ 116.998655][ T6575] CPU: 2 UID: 0 PID: 6575 Comm: syz.0.98 Not tainted syzkaller #0 PREEMPT(full)
[ 116.998676][ T6575] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 116.998683][ T6575] Call Trace:
[ 116.998690][ T6575]
[ 116.998695][ T6575] dump_stack_lvl+0x16c/0x1f0
[ 116.998717][ T6575] should_fail_ex+0x512/0x640
[ 116.998734][ T6575] should_failslab+0xc2/0x120
[ 116.998745][ T6575] kmem_cache_alloc_noprof+0x6d/0x3b0
[ 116.998782][ T6575] ? skb_clone+0x190/0x3f0
[ 116.998803][ T6575] skb_clone+0x190/0x3f0
[ 116.998816][ T6575] netlink_deliver_tap+0xabd/0xd30
[ 116.998837][ T6575] netlink_unicast+0x71f/0x870
[ 116.998853][ T6575] ? __pfx_netlink_unicast+0x10/0x10
[ 116.998881][ T6575] ? genl_rcv_msg+0x4bb/0x800
[ 116.998900][ T6575] netlink_ack+0x696/0xb80
[ 116.998917][ T6575] netlink_rcv_skb+0x332/0x420
[ 116.998931][ T6575] ? __pfx_genl_rcv_msg+0x10/0x10
[ 116.998947][ T6575] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 116.998966][ T6575] ? netlink_deliver_tap+0x1ae/0xd30
[ 116.998981][ T6575] genl_rcv+0x28/0x40
[ 116.998997][ T6575] netlink_unicast+0x5a7/0x870
[ 116.999012][ T6575] ? __pfx_netlink_unicast+0x10/0x10
[ 116.999026][ T6575] ? __pfx_netlink_autobind.isra.0+0x10/0x10
[ 116.999043][ T6575] netlink_sendmsg+0x8d1/0xdd0
[ 116.999063][ T6575] ? __pfx_netlink_sendmsg+0x10/0x10
[ 116.999083][ T6575] ____sys_sendmsg+0xa98/0xc70
[ 116.999101][ T6575] ? copy_msghdr_from_user+0x10a/0x160
[ 116.999114][ T6575] ? __pfx_____sys_sendmsg+0x10/0x10
[ 116.999138][ T6575] ___sys_sendmsg+0x134/0x1d0
[ 116.999151][ T6575] ? __pfx____sys_sendmsg+0x10/0x10
[ 116.999180][ T6575] __sys_sendmsg+0x16d/0x220
[ 116.999192][ T6575] ? __pfx___sys_sendmsg+0x10/0x10
[ 116.999209][ T6575] ? fput+0x9b/0xd0
[ 116.999224][ T6575] do_syscall_64+0xcd/0x4e0
[ 116.999239][ T6575] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 116.999250][ T6575] RIP: 0033:0x7f3b6978ebe9
[ 116.999260][ T6575] 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
[ 116.999270][ T6575] RSP: 002b:00007f3b6a5a2038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 116.999281][ T6575] RAX: ffffffffffffffda RBX: 00007f3b699c5fa0 RCX: 00007f3b6978ebe9
[ 116.999288][ T6575] RDX: 0000000000000000 RSI: 0000200000000200 RDI: 0000000000000009
[ 116.999294][ T6575] RBP: 00007f3b6a5a2090 R08: 0000000000000000 R09: 0000000000000000
[ 116.999300][ T6575] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 116.999316][ T6575] R13: 00007f3b699c6038 R14: 00007f3b699c5fa0 R15: 00007fff50fb2748
[ 116.999330][ T6575]
[ 117.102493][ T6577] FAULT_INJECTION: forcing a failure.
[ 117.102493][ T6577] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 117.107108][ T6577] CPU: 0 UID: 0 PID: 6577 Comm: syz.0.99 Not tainted syzkaller #0 PREEMPT(full)
[ 117.107123][ T6577] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 117.107130][ T6577] Call Trace:
[ 117.107133][ T6577]
[ 117.107137][ T6577] dump_stack_lvl+0x16c/0x1f0
[ 117.107155][ T6577] should_fail_ex+0x512/0x640
[ 117.107171][ T6577] _copy_to_user+0x32/0xd0
[ 117.107185][ T6577] simple_read_from_buffer+0xcb/0x170
[ 117.107201][ T6577] proc_fail_nth_read+0x197/0x240
[ 117.107212][ T6577] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 117.107235][ T6577] ? rw_verify_area+0xcf/0x6c0
[ 117.107259][ T6577] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 117.107273][ T6577] vfs_read+0x1e4/0xcf0
[ 117.107290][ T6577] ? __pfx___mutex_lock+0x10/0x10
[ 117.107303][ T6577] ? __pfx_vfs_read+0x10/0x10
[ 117.107324][ T6577] ? __fget_files+0x20e/0x3c0
[ 117.107350][ T6577] ksys_read+0x12a/0x250
[ 117.107369][ T6577] ? __pfx_ksys_read+0x10/0x10
[ 117.107394][ T6577] do_syscall_64+0xcd/0x4e0
[ 117.107409][ T6577] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 117.107419][ T6577] RIP: 0033:0x7f3b6978d5fc
[ 117.107429][ 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
[ 117.107439][ T6577] RSP: 002b:00007f3b6a5a2030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 117.107449][ T6577] RAX: ffffffffffffffda RBX: 00007f3b699c5fa0 RCX: 00007f3b6978d5fc
[ 117.107456][ T6577] RDX: 000000000000000f RSI: 00007f3b6a5a20a0 RDI: 000000000000000a
[ 117.107462][ T6577] RBP: 00007f3b6a5a2090 R08: 0000000000000000 R09: 0000000000000000
[ 117.107468][ T6577] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 117.107473][ T6577] R13: 00007f3b699c6038 R14: 00007f3b699c5fa0 R15: 00007fff50fb2748
[ 117.107486][ T6577]
[ 117.132042][ T6579] FAULT_INJECTION: forcing a failure.
[ 117.132042][ T6579] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 117.197491][ T6579] CPU: 1 UID: 0 PID: 6579 Comm: syz.0.100 Not tainted syzkaller #0 PREEMPT(full)
[ 117.197514][ T6579] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 117.197525][ T6579] Call Trace:
[ 117.197531][ T6579]
[ 117.197538][ T6579] dump_stack_lvl+0x16c/0x1f0
[ 117.197591][ T6579] should_fail_ex+0x512/0x640
[ 117.197616][ T6579] _copy_to_user+0x32/0xd0
[ 117.197642][ T6579] simple_read_from_buffer+0xcb/0x170
[ 117.197669][ T6579] proc_fail_nth_read+0x197/0x240
[ 117.197687][ T6579] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 117.197707][ T6579] ? rw_verify_area+0xcf/0x6c0
[ 117.197728][ T6579] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 117.197745][ T6579] vfs_read+0x1e4/0xcf0
[ 117.197773][ T6579] ? __pfx___mutex_lock+0x10/0x10
[ 117.197797][ T6579] ? __pfx_vfs_read+0x10/0x10
[ 117.197827][ T6579] ? __fget_files+0x20e/0x3c0
[ 117.197860][ T6579] ksys_read+0x12a/0x250
[ 117.197883][ T6579] ? __pfx_ksys_read+0x10/0x10
[ 117.197908][ T6579] ? fput+0x9b/0xd0
[ 117.197936][ T6579] do_syscall_64+0xcd/0x4e0
[ 117.197960][ T6579] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 117.197977][ T6579] RIP: 0033:0x7f3b6978d5fc
[ 117.197991][ 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
[ 117.198007][ T6579] RSP: 002b:00007f3b6a5a2030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 117.198025][ T6579] RAX: ffffffffffffffda RBX: 00007f3b699c5fa0 RCX: 00007f3b6978d5fc
[ 117.198035][ T6579] RDX: 000000000000000f RSI: 00007f3b6a5a20a0 RDI: 000000000000000a
[ 117.198045][ T6579] RBP: 00007f3b6a5a2090 R08: 0000000000000000 R09: 0000000000000000
[ 117.198055][ T6579] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 117.198064][ T6579] R13: 00007f3b699c6038 R14: 00007f3b699c5fa0 R15: 00007fff50fb2748
[ 117.198088][ T6579]
[ 117.211512][ T6581] FAULT_INJECTION: forcing a failure.
[ 117.211512][ T6581] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 117.283023][ T6581] CPU: 3 UID: 0 PID: 6581 Comm: syz.0.101 Not tainted syzkaller #0 PREEMPT(full)
[ 117.283045][ T6581] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 117.283053][ T6581] Call Trace:
[ 117.283061][ T6581]
[ 117.283067][ T6581] dump_stack_lvl+0x16c/0x1f0
[ 117.283090][ T6581] should_fail_ex+0x512/0x640
[ 117.283109][ T6581] _copy_to_user+0x32/0xd0
[ 117.283127][ T6581] simple_read_from_buffer+0xcb/0x170
[ 117.283148][ T6581] proc_fail_nth_read+0x197/0x240
[ 117.283162][ T6581] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 117.283177][ T6581] ? rw_verify_area+0xcf/0x6c0
[ 117.283193][ T6581] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 117.283206][ T6581] vfs_read+0x1e4/0xcf0
[ 117.283226][ T6581] ? __pfx___mutex_lock+0x10/0x10
[ 117.283243][ T6581] ? __pfx_vfs_read+0x10/0x10
[ 117.283265][ T6581] ? __fget_files+0x20e/0x3c0
[ 117.283289][ T6581] ksys_read+0x12a/0x250
[ 117.283307][ T6581] ? __pfx_ksys_read+0x10/0x10
[ 117.283329][ T6581] do_syscall_64+0xcd/0x4e0
[ 117.283347][ T6581] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 117.283361][ T6581] RIP: 0033:0x7f3b6978d5fc
[ 117.283372][ T6581] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 117.283385][ T6581] RSP: 002b:00007f3b6a5a2030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 117.283398][ T6581] RAX: ffffffffffffffda RBX: 00007f3b699c5fa0 RCX: 00007f3b6978d5fc
[ 117.283406][ T6581] RDX: 000000000000000f RSI: 00007f3b6a5a20a0 RDI: 000000000000000a
[ 117.283414][ T6581] RBP: 00007f3b6a5a2090 R08: 0000000000000000 R09: 0000000000000000
[ 117.283422][ T6581] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 117.283430][ T6581] R13: 00007f3b699c6038 R14: 00007f3b699c5fa0 R15: 00007fff50fb2748
[ 117.283447][ T6581]
[ 117.361399][ T6583] FAULT_INJECTION: forcing a failure.
[ 117.361399][ T6583] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 117.366967][ T6583] CPU: 2 UID: 0 PID: 6583 Comm: syz.0.102 Not tainted syzkaller #0 PREEMPT(full)
[ 117.366991][ T6583] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 117.367002][ T6583] Call Trace:
[ 117.367009][ T6583]
[ 117.367015][ T6583] dump_stack_lvl+0x16c/0x1f0
[ 117.367043][ T6583] should_fail_ex+0x512/0x640
[ 117.367066][ T6583] _copy_to_user+0x32/0xd0
[ 117.367090][ T6583] simple_read_from_buffer+0xcb/0x170
[ 117.367116][ T6583] proc_fail_nth_read+0x197/0x240
[ 117.367135][ T6583] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 117.367153][ T6583] ? rw_verify_area+0xcf/0x6c0
[ 117.367175][ T6583] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 117.367196][ T6583] vfs_read+0x1e4/0xcf0
[ 117.367283][ T6583] ? __pfx___mutex_lock+0x10/0x10
[ 117.367311][ T6583] ? __pfx_vfs_read+0x10/0x10
[ 117.367345][ T6583] ? __fget_files+0x20e/0x3c0
[ 117.367378][ T6583] ksys_read+0x12a/0x250
[ 117.367401][ T6583] ? __pfx_ksys_read+0x10/0x10
[ 117.367431][ T6583] do_syscall_64+0xcd/0x4e0
[ 117.367455][ T6583] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 117.367472][ T6583] RIP: 0033:0x7f3b6978d5fc
[ 117.367487][ 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
[ 117.367503][ T6583] RSP: 002b:00007f3b6a5a2030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 117.367520][ T6583] RAX: ffffffffffffffda RBX: 00007f3b699c5fa0 RCX: 00007f3b6978d5fc
[ 117.367531][ T6583] RDX: 000000000000000f RSI: 00007f3b6a5a20a0 RDI: 000000000000000a
[ 117.367541][ T6583] RBP: 00007f3b6a5a2090 R08: 0000000000000000 R09: 0000000000000000
[ 117.367551][ T6583] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 117.367561][ T6583] R13: 00007f3b699c6038 R14: 00007f3b699c5fa0 R15: 00007fff50fb2748
[ 117.367584][ T6583]
[ 117.397489][ T6585] FAULT_INJECTION: forcing a failure.
[ 117.397489][ T6585] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 117.447432][ T6585] CPU: 1 UID: 0 PID: 6585 Comm: syz.0.103 Not tainted syzkaller #0 PREEMPT(full)
[ 117.447447][ T6585] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 117.447454][ T6585] Call Trace:
[ 117.447458][ T6585]
[ 117.447462][ T6585] dump_stack_lvl+0x16c/0x1f0
[ 117.447481][ T6585] should_fail_ex+0x512/0x640
[ 117.447496][ T6585] _copy_to_user+0x32/0xd0
[ 117.447511][ T6585] simple_read_from_buffer+0xcb/0x170
[ 117.447527][ T6585] proc_fail_nth_read+0x197/0x240
[ 117.447539][ T6585] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 117.447550][ T6585] ? rw_verify_area+0xcf/0x6c0
[ 117.447563][ T6585] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 117.447573][ T6585] vfs_read+0x1e4/0xcf0
[ 117.447590][ T6585] ? __pfx___mutex_lock+0x10/0x10
[ 117.447603][ T6585] ? __pfx_vfs_read+0x10/0x10
[ 117.447621][ T6585] ? __fget_files+0x20e/0x3c0
[ 117.447640][ T6585] ksys_read+0x12a/0x250
[ 117.447654][ T6585] ? __pfx_ksys_read+0x10/0x10
[ 117.447672][ T6585] do_syscall_64+0xcd/0x4e0
[ 117.447687][ T6585] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 117.447697][ T6585] RIP: 0033:0x7f3b6978d5fc
[ 117.447707][ 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
[ 117.447717][ T6585] RSP: 002b:00007f3b6a5a2030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 117.447727][ T6585] RAX: ffffffffffffffda RBX: 00007f3b699c5fa0 RCX: 00007f3b6978d5fc
[ 117.447733][ T6585] RDX: 000000000000000f RSI: 00007f3b6a5a20a0 RDI: 000000000000000a
[ 117.447746][ T6585] RBP: 00007f3b6a5a2090 R08: 0000000000000000 R09: 0000000000000000
[ 117.447752][ T6585] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 117.447758][ T6585] R13: 00007f3b699c6038 R14: 00007f3b699c5fa0 R15: 00007fff50fb2748
[ 117.447770][ T6585]
[ 117.468118][ T6587] FAULT_INJECTION: forcing a failure.
[ 117.468118][ T6587] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 117.520714][ T6587] CPU: 1 UID: 0 PID: 6587 Comm: syz.0.104 Not tainted syzkaller #0 PREEMPT(full)
[ 117.520738][ T6587] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 117.520748][ T6587] Call Trace:
[ 117.520758][ T6587]
[ 117.520764][ T6587] dump_stack_lvl+0x16c/0x1f0
[ 117.520790][ T6587] should_fail_ex+0x512/0x640
[ 117.520812][ T6587] _copy_to_user+0x32/0xd0
[ 117.520834][ T6587] simple_read_from_buffer+0xcb/0x170
[ 117.520858][ T6587] proc_fail_nth_read+0x197/0x240
[ 117.520875][ T6587] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 117.520891][ T6587] ? rw_verify_area+0xcf/0x6c0
[ 117.520910][ T6587] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 117.520925][ T6587] vfs_read+0x1e4/0xcf0
[ 117.520949][ T6587] ? __pfx___mutex_lock+0x10/0x10
[ 117.520969][ T6587] ? __pfx_vfs_read+0x10/0x10
[ 117.520995][ T6587] ? __fget_files+0x20e/0x3c0
[ 117.521023][ T6587] ksys_read+0x12a/0x250
[ 117.521043][ T6587] ? __pfx_ksys_read+0x10/0x10
[ 117.521069][ T6587] do_syscall_64+0xcd/0x4e0
[ 117.521090][ T6587] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 117.521106][ T6587] RIP: 0033:0x7f3b6978d5fc
[ 117.521119][ 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
[ 117.521133][ T6587] RSP: 002b:00007f3b6a5a2030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 117.521149][ T6587] RAX: ffffffffffffffda RBX: 00007f3b699c5fa0 RCX: 00007f3b6978d5fc
[ 117.521159][ T6587] RDX: 000000000000000f RSI: 00007f3b6a5a20a0 RDI: 000000000000000a
[ 117.521167][ T6587] RBP: 00007f3b6a5a2090 R08: 0000000000000000 R09: 0000000000000000
[ 117.521176][ T6587] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 117.521185][ T6587] R13: 00007f3b699c6038 R14: 00007f3b699c5fa0 R15: 00007fff50fb2748
[ 117.521206][ T6587]
[ 117.547525][ T6589] FAULT_INJECTION: forcing a failure.
[ 117.547525][ T6589] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 117.593131][ T6589] CPU: 3 UID: 0 PID: 6589 Comm: syz.0.105 Not tainted syzkaller #0 PREEMPT(full)
[ 117.593147][ T6589] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 117.593154][ T6589] Call Trace:
[ 117.593159][ T6589]
[ 117.593164][ T6589] dump_stack_lvl+0x16c/0x1f0
[ 117.593183][ T6589] should_fail_ex+0x512/0x640
[ 117.593199][ T6589] _copy_to_user+0x32/0xd0
[ 117.593213][ T6589] simple_read_from_buffer+0xcb/0x170
[ 117.593230][ T6589] proc_fail_nth_read+0x197/0x240
[ 117.593242][ T6589] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 117.593252][ T6589] ? rw_verify_area+0xcf/0x6c0
[ 117.593266][ T6589] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 117.593276][ T6589] vfs_read+0x1e4/0xcf0
[ 117.593293][ T6589] ? __pfx___mutex_lock+0x10/0x10
[ 117.593306][ T6589] ? __pfx_vfs_read+0x10/0x10
[ 117.593324][ T6589] ? __fget_files+0x20e/0x3c0
[ 117.593343][ T6589] ksys_read+0x12a/0x250
[ 117.593357][ T6589] ? __pfx_ksys_read+0x10/0x10
[ 117.593376][ T6589] do_syscall_64+0xcd/0x4e0
[ 117.593390][ T6589] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 117.593400][ T6589] RIP: 0033:0x7f3b6978d5fc
[ 117.593410][ 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
[ 117.593420][ T6589] RSP: 002b:00007f3b6a5a2030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 117.593430][ T6589] RAX: ffffffffffffffda RBX: 00007f3b699c5fa0 RCX: 00007f3b6978d5fc
[ 117.593437][ T6589] RDX: 000000000000000f RSI: 00007f3b6a5a20a0 RDI: 000000000000000a
[ 117.593442][ T6589] RBP: 00007f3b6a5a2090 R08: 0000000000000000 R09: 0000000000000000
[ 117.593448][ T6589] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 117.593454][ T6589] R13: 00007f3b699c6038 R14: 00007f3b699c5fa0 R15: 00007fff50fb2748
[ 117.593466][ T6589]
[ 117.678461][ T6591] FAULT_INJECTION: forcing a failure.
[ 117.678461][ T6591] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 117.683828][ T6591] CPU: 2 UID: 0 PID: 6591 Comm: syz.0.106 Not tainted syzkaller #0 PREEMPT(full)
[ 117.683852][ T6591] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 117.683864][ T6591] Call Trace:
[ 117.683873][ T6591]
[ 117.683880][ T6591] dump_stack_lvl+0x16c/0x1f0
[ 117.683910][ T6591] should_fail_ex+0x512/0x640
[ 117.683934][ T6591] _copy_to_user+0x32/0xd0
[ 117.683960][ T6591] simple_read_from_buffer+0xcb/0x170
[ 117.683988][ T6591] proc_fail_nth_read+0x197/0x240
[ 117.684008][ T6591] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 117.684028][ T6591] ? rw_verify_area+0xcf/0x6c0
[ 117.684051][ T6591] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 117.684069][ T6591] vfs_read+0x1e4/0xcf0
[ 117.684097][ T6591] ? __pfx___mutex_lock+0x10/0x10
[ 117.684120][ T6591] ? __pfx_vfs_read+0x10/0x10
[ 117.684144][ T6591] ? __fget_files+0x20e/0x3c0
[ 117.684177][ T6591] ksys_read+0x12a/0x250
[ 117.684201][ T6591] ? __pfx_ksys_read+0x10/0x10
[ 117.684224][ T6591] ? fput+0x9b/0xd0
[ 117.684251][ T6591] do_syscall_64+0xcd/0x4e0
[ 117.684277][ T6591] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 117.684297][ T6591] RIP: 0033:0x7f3b6978d5fc
[ 117.684312][ 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
[ 117.684328][ T6591] RSP: 002b:00007f3b6a5a2030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 117.684347][ T6591] RAX: ffffffffffffffda RBX: 00007f3b699c5fa0 RCX: 00007f3b6978d5fc
[ 117.684359][ T6591] RDX: 000000000000000f RSI: 00007f3b6a5a20a0 RDI: 000000000000000a
[ 117.684370][ T6591] RBP: 00007f3b6a5a2090 R08: 0000000000000000 R09: 0000000000000000
[ 117.684379][ T6591] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 117.684390][ T6591] R13: 00007f3b699c6038 R14: 00007f3b699c5fa0 R15: 00007fff50fb2748
[ 117.684409][ T6591]
[ 117.784529][ T6593] FAULT_INJECTION: forcing a failure.
[ 117.784529][ T6593] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 117.790240][ T6593] CPU: 0 UID: 0 PID: 6593 Comm: syz.0.107 Not tainted syzkaller #0 PREEMPT(full)
[ 117.790267][ T6593] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 117.790276][ T6593] Call Trace:
[ 117.790282][ T6593]
[ 117.790288][ T6593] dump_stack_lvl+0x16c/0x1f0
[ 117.790313][ T6593] should_fail_ex+0x512/0x640
[ 117.790335][ T6593] _copy_to_user+0x32/0xd0
[ 117.790356][ T6593] simple_read_from_buffer+0xcb/0x170
[ 117.790379][ T6593] proc_fail_nth_read+0x197/0x240
[ 117.790395][ T6593] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 117.790412][ T6593] ? rw_verify_area+0xcf/0x6c0
[ 117.790431][ T6593] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 117.790447][ T6593] vfs_read+0x1e4/0xcf0
[ 117.790469][ T6593] ? __pfx___mutex_lock+0x10/0x10
[ 117.790488][ T6593] ? __pfx_vfs_read+0x10/0x10
[ 117.790515][ T6593] ? __fget_files+0x20e/0x3c0
[ 117.790544][ T6593] ksys_read+0x12a/0x250
[ 117.790564][ T6593] ? __pfx_ksys_read+0x10/0x10
[ 117.790591][ T6593] do_syscall_64+0xcd/0x4e0
[ 117.790613][ T6593] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 117.790628][ T6593] RIP: 0033:0x7f3b6978d5fc
[ 117.790641][ 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
[ 117.790655][ T6593] RSP: 002b:00007f3b6a5a2030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 117.790671][ T6593] RAX: ffffffffffffffda RBX: 00007f3b699c5fa0 RCX: 00007f3b6978d5fc
[ 117.790682][ T6593] RDX: 000000000000000f RSI: 00007f3b6a5a20a0 RDI: 000000000000000a
[ 117.790691][ T6593] RBP: 00007f3b6a5a2090 R08: 0000000000000000 R09: 0000000000000000
[ 117.790700][ T6593] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 117.790709][ T6593] R13: 00007f3b699c6038 R14: 00007f3b699c5fa0 R15: 00007fff50fb2748
[ 117.790730][ T6593]
[ 117.875426][ T6595] FAULT_INJECTION: forcing a failure.
[ 117.875426][ T6595] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 117.880092][ T6595] CPU: 0 UID: 0 PID: 6595 Comm: syz.0.108 Not tainted syzkaller #0 PREEMPT(full)
[ 117.880114][ T6595] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 117.880125][ T6595] Call Trace:
[ 117.880132][ T6595]
[ 117.880139][ T6595] dump_stack_lvl+0x16c/0x1f0
[ 117.880166][ T6595] should_fail_ex+0x512/0x640
[ 117.880189][ T6595] _copy_to_user+0x32/0xd0
[ 117.880213][ T6595] simple_read_from_buffer+0xcb/0x170
[ 117.880239][ T6595] proc_fail_nth_read+0x197/0x240
[ 117.880258][ T6595] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 117.880275][ T6595] ? rw_verify_area+0xcf/0x6c0
[ 117.880296][ T6595] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 117.880312][ T6595] vfs_read+0x1e4/0xcf0
[ 117.880337][ T6595] ? __pfx___mutex_lock+0x10/0x10
[ 117.880359][ T6595] ? __pfx_vfs_read+0x10/0x10
[ 117.880387][ T6595] ? __fget_files+0x20e/0x3c0
[ 117.880418][ T6595] ksys_read+0x12a/0x250
[ 117.880440][ T6595] ? __pfx_ksys_read+0x10/0x10
[ 117.880469][ T6595] do_syscall_64+0xcd/0x4e0
[ 117.880491][ T6595] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 117.880508][ T6595] RIP: 0033:0x7f3b6978d5fc
[ 117.880521][ 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
[ 117.880536][ T6595] RSP: 002b:00007f3b6a5a2030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 117.880553][ T6595] RAX: ffffffffffffffda RBX: 00007f3b699c5fa0 RCX: 00007f3b6978d5fc
[ 117.880564][ T6595] RDX: 000000000000000f RSI: 00007f3b6a5a20a0 RDI: 000000000000000a
[ 117.880573][ T6595] RBP: 00007f3b6a5a2090 R08: 0000000000000000 R09: 0000000000000000
[ 117.880582][ T6595] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 117.880592][ T6595] R13: 00007f3b699c6038 R14: 00007f3b699c5fa0 R15: 00007fff50fb2748
[ 117.880614][ T6595]
[ 117.901211][ T6597] FAULT_INJECTION: forcing a failure.
[ 117.901211][ T6597] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 117.957695][ T6597] CPU: 3 UID: 0 PID: 6597 Comm: syz.0.109 Not tainted syzkaller #0 PREEMPT(full)
[ 117.957722][ T6597] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 117.957733][ T6597] Call Trace:
[ 117.957743][ T6597]
[ 117.957751][ T6597] dump_stack_lvl+0x16c/0x1f0
[ 117.957782][ T6597] should_fail_ex+0x512/0x640
[ 117.957809][ T6597] _copy_to_user+0x32/0xd0
[ 117.957834][ T6597] simple_read_from_buffer+0xcb/0x170
[ 117.957862][ T6597] proc_fail_nth_read+0x197/0x240
[ 117.957881][ T6597] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 117.957904][ T6597] ? rw_verify_area+0xcf/0x6c0
[ 117.957945][ T6597] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 117.957968][ T6597] vfs_read+0x1e4/0xcf0
[ 117.958007][ T6597] ? __pfx___mutex_lock+0x10/0x10
[ 117.958030][ T6597] ? __pfx_vfs_read+0x10/0x10
[ 117.958060][ T6597] ? __fget_files+0x20e/0x3c0
[ 117.958092][ T6597] ksys_read+0x12a/0x250
[ 117.958116][ T6597] ? __pfx_ksys_read+0x10/0x10
[ 117.958141][ T6597] ? fput+0x9b/0xd0
[ 117.958163][ T6597] do_syscall_64+0xcd/0x4e0
[ 117.958189][ T6597] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 117.958215][ T6597] RIP: 0033:0x7f3b6978d5fc
[ 117.958237][ 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
[ 117.958261][ T6597] RSP: 002b:00007f3b6a5a2030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 117.958285][ T6597] RAX: ffffffffffffffda RBX: 00007f3b699c5fa0 RCX: 00007f3b6978d5fc
[ 117.958301][ T6597] RDX: 000000000000000f RSI: 00007f3b6a5a20a0 RDI: 000000000000000a
[ 117.958316][ T6597] RBP: 00007f3b6a5a2090 R08: 0000000000000000 R09: 0000000000000000
[ 117.958330][ T6597] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 117.958346][ T6597] R13: 00007f3b699c6038 R14: 00007f3b699c5fa0 R15: 00007fff50fb2748
[ 117.958371][ T6597]
[ 118.032964][ T6599] FAULT_INJECTION: forcing a failure.
[ 118.032964][ T6599] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 118.038484][ T6599] CPU: 0 UID: 0 PID: 6599 Comm: syz.0.110 Not tainted syzkaller #0 PREEMPT(full)
[ 118.038503][ T6599] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 118.038511][ T6599] Call Trace:
[ 118.038516][ T6599]
[ 118.038521][ T6599] dump_stack_lvl+0x16c/0x1f0
[ 118.038543][ T6599] should_fail_ex+0x512/0x640
[ 118.038563][ T6599] _copy_to_user+0x32/0xd0
[ 118.038581][ T6599] simple_read_from_buffer+0xcb/0x170
[ 118.038601][ T6599] proc_fail_nth_read+0x197/0x240
[ 118.038615][ T6599] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 118.038629][ T6599] ? rw_verify_area+0xcf/0x6c0
[ 118.038645][ T6599] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 118.038657][ T6599] vfs_read+0x1e4/0xcf0
[ 118.038695][ T6599] ? __pfx___mutex_lock+0x10/0x10
[ 118.038713][ T6599] ? __pfx_vfs_read+0x10/0x10
[ 118.038735][ T6599] ? __fget_files+0x20e/0x3c0
[ 118.038759][ T6599] ksys_read+0x12a/0x250
[ 118.038777][ T6599] ? __pfx_ksys_read+0x10/0x10
[ 118.038800][ T6599] do_syscall_64+0xcd/0x4e0
[ 118.038818][ T6599] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 118.038832][ T6599] RIP: 0033:0x7f3b6978d5fc
[ 118.038844][ 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
[ 118.038856][ T6599] RSP: 002b:00007f3b6a5a2030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 118.038869][ T6599] RAX: ffffffffffffffda RBX: 00007f3b699c5fa0 RCX: 00007f3b6978d5fc
[ 118.038878][ T6599] RDX: 000000000000000f RSI: 00007f3b6a5a20a0 RDI: 000000000000000a
[ 118.038885][ T6599] RBP: 00007f3b6a5a2090 R08: 0000000000000000 R09: 0000000000000000
[ 118.038892][ T6599] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 118.038899][ T6599] R13: 00007f3b699c6038 R14: 00007f3b699c5fa0 R15: 00007fff50fb2748
[ 118.038915][ T6599]
[ 118.059551][ T6601] FAULT_INJECTION: forcing a failure.
[ 118.059551][ T6601] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 118.113615][ T6601] CPU: 1 UID: 0 PID: 6601 Comm: syz.0.111 Not tainted syzkaller #0 PREEMPT(full)
[ 118.113640][ T6601] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 118.113650][ T6601] Call Trace:
[ 118.113659][ T6601]
[ 118.113667][ T6601] dump_stack_lvl+0x16c/0x1f0
[ 118.113691][ T6601] should_fail_ex+0x512/0x640
[ 118.113707][ T6601] _copy_to_user+0x32/0xd0
[ 118.113722][ T6601] simple_read_from_buffer+0xcb/0x170
[ 118.113739][ T6601] proc_fail_nth_read+0x197/0x240
[ 118.113750][ T6601] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 118.113761][ T6601] ? rw_verify_area+0xcf/0x6c0
[ 118.113775][ T6601] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 118.113785][ T6601] vfs_read+0x1e4/0xcf0
[ 118.113802][ T6601] ? __pfx___mutex_lock+0x10/0x10
[ 118.113815][ T6601] ? __pfx_vfs_read+0x10/0x10
[ 118.113834][ T6601] ? __fget_files+0x20e/0x3c0
[ 118.113853][ T6601] ksys_read+0x12a/0x250
[ 118.113869][ T6601] ? __pfx_ksys_read+0x10/0x10
[ 118.113887][ T6601] do_syscall_64+0xcd/0x4e0
[ 118.113902][ T6601] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 118.113917][ T6601] RIP: 0033:0x7f3b6978d5fc
[ 118.113930][ 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
[ 118.113946][ T6601] RSP: 002b:00007f3b6a5a2030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 118.113963][ T6601] RAX: ffffffffffffffda RBX: 00007f3b699c5fa0 RCX: 00007f3b6978d5fc
[ 118.113970][ T6601] RDX: 000000000000000f RSI: 00007f3b6a5a20a0 RDI: 000000000000000a
[ 118.113976][ T6601] RBP: 00007f3b6a5a2090 R08: 0000000000000000 R09: 0000000000000000
[ 118.113983][ T6601] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 118.113988][ T6601] R13: 00007f3b699c6038 R14: 00007f3b699c5fa0 R15: 00007fff50fb2748
[ 118.114001][ T6601]
[ 118.193678][ T6603] FAULT_INJECTION: forcing a failure.
[ 118.193678][ T6603] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 118.198717][ T6603] CPU: 0 UID: 0 PID: 6603 Comm: syz.0.112 Not tainted syzkaller #0 PREEMPT(full)
[ 118.198733][ T6603] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 118.198740][ T6603] Call Trace:
[ 118.198743][ T6603]
[ 118.198747][ T6603] dump_stack_lvl+0x16c/0x1f0
[ 118.198765][ T6603] should_fail_ex+0x512/0x640
[ 118.198779][ T6603] _copy_to_user+0x32/0xd0
[ 118.198794][ T6603] simple_read_from_buffer+0xcb/0x170
[ 118.198810][ T6603] proc_fail_nth_read+0x197/0x240
[ 118.198821][ T6603] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 118.198832][ T6603] ? rw_verify_area+0xcf/0x6c0
[ 118.198845][ T6603] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 118.198855][ T6603] vfs_read+0x1e4/0xcf0
[ 118.198871][ T6603] ? __pfx___mutex_lock+0x10/0x10
[ 118.198884][ T6603] ? __pfx_vfs_read+0x10/0x10
[ 118.198902][ T6603] ? __fget_files+0x20e/0x3c0
[ 118.198923][ T6603] ksys_read+0x12a/0x250
[ 118.198937][ T6603] ? __pfx_ksys_read+0x10/0x10
[ 118.198955][ T6603] do_syscall_64+0xcd/0x4e0
[ 118.198969][ T6603] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 118.198980][ T6603] RIP: 0033:0x7f3b6978d5fc
[ 118.198989][ T6603] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 118.198999][ T6603] RSP: 002b:00007f3b6a5a2030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 118.199009][ T6603] RAX: ffffffffffffffda RBX: 00007f3b699c5fa0 RCX: 00007f3b6978d5fc
[ 118.199015][ T6603] RDX: 000000000000000f RSI: 00007f3b6a5a20a0 RDI: 000000000000000a
[ 118.199021][ T6603] RBP: 00007f3b6a5a2090 R08: 0000000000000000 R09: 0000000000000000
[ 118.199027][ T6603] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 118.199032][ T6603] R13: 00007f3b699c6038 R14: 00007f3b699c5fa0 R15: 00007fff50fb2748
[ 118.199045][ T6603]
[ 118.223140][ T6605] FAULT_INJECTION: forcing a failure.
[ 118.223140][ T6605] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 118.274507][ T6605] CPU: 3 UID: 0 PID: 6605 Comm: syz.0.113 Not tainted syzkaller #0 PREEMPT(full)
[ 118.274530][ T6605] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 118.274539][ T6605] Call Trace:
[ 118.274544][ T6605]
[ 118.274550][ T6605] dump_stack_lvl+0x16c/0x1f0
[ 118.274576][ T6605] should_fail_ex+0x512/0x640
[ 118.274597][ T6605] _copy_to_user+0x32/0xd0
[ 118.274618][ T6605] simple_read_from_buffer+0xcb/0x170
[ 118.274641][ T6605] proc_fail_nth_read+0x197/0x240
[ 118.274657][ T6605] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 118.274673][ T6605] ? rw_verify_area+0xcf/0x6c0
[ 118.274692][ T6605] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 118.274706][ T6605] vfs_read+0x1e4/0xcf0
[ 118.274729][ T6605] ? __pfx___mutex_lock+0x10/0x10
[ 118.274748][ T6605] ? __pfx_vfs_read+0x10/0x10
[ 118.274774][ T6605] ? __fget_files+0x20e/0x3c0
[ 118.274803][ T6605] ksys_read+0x12a/0x250
[ 118.274823][ T6605] ? __pfx_ksys_read+0x10/0x10
[ 118.274852][ T6605] do_syscall_64+0xcd/0x4e0
[ 118.274875][ T6605] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 118.274891][ T6605] RIP: 0033:0x7f3b6978d5fc
[ 118.274920][ 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
[ 118.274934][ T6605] RSP: 002b:00007f3b6a5a2030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 118.274955][ T6605] RAX: ffffffffffffffda RBX: 00007f3b699c5fa0 RCX: 00007f3b6978d5fc
[ 118.274964][ T6605] RDX: 000000000000000f RSI: 00007f3b6a5a20a0 RDI: 000000000000000a
[ 118.274973][ T6605] RBP: 00007f3b6a5a2090 R08: 0000000000000000 R09: 0000000000000000
[ 118.274982][ T6605] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 118.274991][ T6605] R13: 00007f3b699c6038 R14: 00007f3b699c5fa0 R15: 00007fff50fb2748
[ 118.275011][ T6605]
[ 118.359034][ T6607] FAULT_INJECTION: forcing a failure.
[ 118.359034][ T6607] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 118.363801][ T6607] CPU: 1 UID: 0 PID: 6607 Comm: syz.0.114 Not tainted syzkaller #0 PREEMPT(full)
[ 118.363823][ T6607] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 118.363832][ T6607] Call Trace:
[ 118.363840][ T6607]
[ 118.363846][ T6607] dump_stack_lvl+0x16c/0x1f0
[ 118.363870][ T6607] should_fail_ex+0x512/0x640
[ 118.363891][ T6607] _copy_to_user+0x32/0xd0
[ 118.363911][ T6607] simple_read_from_buffer+0xcb/0x170
[ 118.363934][ T6607] proc_fail_nth_read+0x197/0x240
[ 118.363950][ T6607] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 118.363966][ T6607] ? rw_verify_area+0xcf/0x6c0
[ 118.363984][ T6607] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 118.363998][ T6607] vfs_read+0x1e4/0xcf0
[ 118.364022][ T6607] ? __pfx___mutex_lock+0x10/0x10
[ 118.364041][ T6607] ? __pfx_vfs_read+0x10/0x10
[ 118.364068][ T6607] ? __fget_files+0x20e/0x3c0
[ 118.364095][ T6607] ksys_read+0x12a/0x250
[ 118.364115][ T6607] ? __pfx_ksys_read+0x10/0x10
[ 118.364141][ T6607] do_syscall_64+0xcd/0x4e0
[ 118.364161][ T6607] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 118.364177][ T6607] RIP: 0033:0x7f3b6978d5fc
[ 118.364190][ 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
[ 118.364205][ T6607] RSP: 002b:00007f3b6a5a2030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 118.364229][ T6607] RAX: ffffffffffffffda RBX: 00007f3b699c5fa0 RCX: 00007f3b6978d5fc
[ 118.364239][ T6607] RDX: 000000000000000f RSI: 00007f3b6a5a20a0 RDI: 000000000000000a
[ 118.364248][ T6607] RBP: 00007f3b6a5a2090 R08: 0000000000000000 R09: 0000000000000000
[ 118.364257][ T6607] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 118.364266][ T6607] R13: 00007f3b699c6038 R14: 00007f3b699c5fa0 R15: 00007fff50fb2748
[ 118.364286][ T6607]
[ 118.455148][ T6609] FAULT_INJECTION: forcing a failure.
[ 118.455148][ T6609] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 118.460095][ T6609] CPU: 0 UID: 0 PID: 6609 Comm: syz.0.115 Not tainted syzkaller #0 PREEMPT(full)
[ 118.460111][ T6609] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 118.460117][ T6609] Call Trace:
[ 118.460121][ T6609]
[ 118.460126][ T6609] dump_stack_lvl+0x16c/0x1f0
[ 118.460143][ T6609] should_fail_ex+0x512/0x640
[ 118.460158][ T6609] _copy_to_user+0x32/0xd0
[ 118.460172][ T6609] simple_read_from_buffer+0xcb/0x170
[ 118.460189][ T6609] proc_fail_nth_read+0x197/0x240
[ 118.460201][ T6609] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 118.460211][ T6609] ? rw_verify_area+0xcf/0x6c0
[ 118.460224][ T6609] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 118.460302][ T6609] vfs_read+0x1e4/0xcf0
[ 118.460320][ T6609] ? __pfx___mutex_lock+0x10/0x10
[ 118.460334][ T6609] ? __pfx_vfs_read+0x10/0x10
[ 118.460352][ T6609] ? __fget_files+0x20e/0x3c0
[ 118.460370][ T6609] ksys_read+0x12a/0x250
[ 118.460385][ T6609] ? __pfx_ksys_read+0x10/0x10
[ 118.460403][ T6609] do_syscall_64+0xcd/0x4e0
[ 118.460417][ T6609] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 118.460429][ T6609] RIP: 0033:0x7f3b6978d5fc
[ 118.460439][ 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
[ 118.460449][ T6609] RSP: 002b:00007f3b6a5a2030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 118.460463][ T6609] RAX: ffffffffffffffda RBX: 00007f3b699c5fa0 RCX: 00007f3b6978d5fc
[ 118.460470][ T6609] RDX: 000000000000000f RSI: 00007f3b6a5a20a0 RDI: 000000000000000a
[ 118.460476][ T6609] RBP: 00007f3b6a5a2090 R08: 0000000000000000 R09: 0000000000000000
[ 118.460481][ T6609] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 118.460487][ T6609] R13: 00007f3b699c6038 R14: 00007f3b699c5fa0 R15: 00007fff50fb2748
[ 118.460500][ T6609]
[ 118.488956][ T6611] FAULT_INJECTION: forcing a failure.
[ 118.488956][ T6611] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 118.536925][ T6611] CPU: 3 UID: 0 PID: 6611 Comm: syz.0.116 Not tainted syzkaller #0 PREEMPT(full)
[ 118.536950][ T6611] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 118.536960][ T6611] Call Trace:
[ 118.536967][ T6611]
[ 118.536974][ T6611] dump_stack_lvl+0x16c/0x1f0
[ 118.537003][ T6611] should_fail_ex+0x512/0x640
[ 118.537029][ T6611] _copy_to_user+0x32/0xd0
[ 118.537051][ T6611] simple_read_from_buffer+0xcb/0x170
[ 118.537079][ T6611] proc_fail_nth_read+0x197/0x240
[ 118.537097][ T6611] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 118.537115][ T6611] ? rw_verify_area+0xcf/0x6c0
[ 118.537135][ T6611] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 118.537151][ T6611] vfs_read+0x1e4/0xcf0
[ 118.537178][ T6611] ? __pfx___mutex_lock+0x10/0x10
[ 118.537199][ T6611] ? __pfx_vfs_read+0x10/0x10
[ 118.537234][ T6611] ? __fget_files+0x20e/0x3c0
[ 118.537265][ T6611] ksys_read+0x12a/0x250
[ 118.537289][ T6611] ? __pfx_ksys_read+0x10/0x10
[ 118.537312][ T6611] ? fput+0x9b/0xd0
[ 118.537334][ T6611] do_syscall_64+0xcd/0x4e0
[ 118.537356][ T6611] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 118.537374][ T6611] RIP: 0033:0x7f3b6978d5fc
[ 118.537389][ 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
[ 118.537406][ T6611] RSP: 002b:00007f3b6a5a2030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 118.537424][ T6611] RAX: ffffffffffffffda RBX: 00007f3b699c5fa0 RCX: 00007f3b6978d5fc
[ 118.537434][ T6611] RDX: 000000000000000f RSI: 00007f3b6a5a20a0 RDI: 000000000000000a
[ 118.537444][ T6611] RBP: 00007f3b6a5a2090 R08: 0000000000000000 R09: 0000000000000000
[ 118.537454][ T6611] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 118.537464][ T6611] R13: 00007f3b699c6038 R14: 00007f3b699c5fa0 R15: 00007fff50fb2748
[ 118.537487][ T6611]
[ 118.636589][ T6613] FAULT_INJECTION: forcing a failure.
[ 118.636589][ T6613] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 118.640773][ T6613] CPU: 1 UID: 0 PID: 6613 Comm: syz.0.117 Not tainted syzkaller #0 PREEMPT(full)
[ 118.640790][ T6613] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 118.640798][ T6613] Call Trace:
[ 118.640803][ T6613]
[ 118.640809][ T6613] dump_stack_lvl+0x16c/0x1f0
[ 118.640837][ T6613] should_fail_ex+0x512/0x640
[ 118.640864][ T6613] _copy_to_user+0x32/0xd0
[ 118.640888][ T6613] simple_read_from_buffer+0xcb/0x170
[ 118.640915][ T6613] proc_fail_nth_read+0x197/0x240
[ 118.640935][ T6613] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 118.640953][ T6613] ? rw_verify_area+0xcf/0x6c0
[ 118.640973][ T6613] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 118.640990][ T6613] vfs_read+0x1e4/0xcf0
[ 118.641017][ T6613] ? __pfx___mutex_lock+0x10/0x10
[ 118.641039][ T6613] ? __pfx_vfs_read+0x10/0x10
[ 118.641068][ T6613] ? __fget_files+0x20e/0x3c0
[ 118.641098][ T6613] ksys_read+0x12a/0x250
[ 118.641117][ T6613] ? __pfx_ksys_read+0x10/0x10
[ 118.641144][ T6613] do_syscall_64+0xcd/0x4e0
[ 118.641164][ T6613] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 118.641179][ T6613] RIP: 0033:0x7f3b6978d5fc
[ 118.641192][ 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
[ 118.641215][ T6613] RSP: 002b:00007f3b6a5a2030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 118.641230][ T6613] RAX: ffffffffffffffda RBX: 00007f3b699c5fa0 RCX: 00007f3b6978d5fc
[ 118.641239][ T6613] RDX: 000000000000000f RSI: 00007f3b6a5a20a0 RDI: 000000000000000a
[ 118.641248][ T6613] RBP: 00007f3b6a5a2090 R08: 0000000000000000 R09: 0000000000000000
[ 118.641257][ T6613] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 118.641266][ T6613] R13: 00007f3b699c6038 R14: 00007f3b699c5fa0 R15: 00007fff50fb2748
[ 118.641287][ T6613]
[ 118.656376][ T6615] FAULT_INJECTION: forcing a failure.
[ 118.656376][ T6615] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 118.725993][ T6615] CPU: 3 UID: 0 PID: 6615 Comm: syz.0.118 Not tainted syzkaller #0 PREEMPT(full)
[ 118.726043][ T6615] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 118.726050][ T6615] Call Trace:
[ 118.726056][ T6615]
[ 118.726061][ T6615] dump_stack_lvl+0x16c/0x1f0
[ 118.726087][ T6615] should_fail_ex+0x512/0x640
[ 118.726109][ T6615] _copy_to_user+0x32/0xd0
[ 118.726131][ T6615] simple_read_from_buffer+0xcb/0x170
[ 118.726155][ T6615] proc_fail_nth_read+0x197/0x240
[ 118.726173][ T6615] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 118.726190][ T6615] ? rw_verify_area+0xcf/0x6c0
[ 118.726235][ T6615] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 118.726250][ T6615] vfs_read+0x1e4/0xcf0
[ 118.726275][ T6615] ? __pfx___mutex_lock+0x10/0x10
[ 118.726295][ T6615] ? __pfx_vfs_read+0x10/0x10
[ 118.726322][ T6615] ? __fget_files+0x20e/0x3c0
[ 118.726351][ T6615] ksys_read+0x12a/0x250
[ 118.726372][ T6615] ? __pfx_ksys_read+0x10/0x10
[ 118.726400][ T6615] do_syscall_64+0xcd/0x4e0
[ 118.726422][ T6615] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 118.726438][ T6615] RIP: 0033:0x7f3b6978d5fc
[ 118.726450][ 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
[ 118.726466][ T6615] RSP: 002b:00007f3b6a5a2030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 118.726482][ T6615] RAX: ffffffffffffffda RBX: 00007f3b699c5fa0 RCX: 00007f3b6978d5fc
[ 118.726492][ T6615] RDX: 000000000000000f RSI: 00007f3b6a5a20a0 RDI: 000000000000000a
[ 118.726501][ T6615] RBP: 00007f3b6a5a2090 R08: 0000000000000000 R09: 0000000000000000
[ 118.726509][ T6615] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 118.726518][ T6615] R13: 00007f3b699c6038 R14: 00007f3b699c5fa0 R15: 00007fff50fb2748
[ 118.726540][ T6615]
[ 118.749869][ T6617] FAULT_INJECTION: forcing a failure.
[ 118.749869][ T6617] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 118.813488][ T6617] CPU: 1 UID: 0 PID: 6617 Comm: syz.0.119 Not tainted syzkaller #0 PREEMPT(full)
[ 118.813517][ T6617] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 118.813551][ T6617] Call Trace:
[ 118.813561][ T6617]
[ 118.813570][ T6617] dump_stack_lvl+0x16c/0x1f0
[ 118.813601][ T6617] should_fail_ex+0x512/0x640
[ 118.813627][ T6617] _copy_to_user+0x32/0xd0
[ 118.813654][ T6617] simple_read_from_buffer+0xcb/0x170
[ 118.813681][ T6617] proc_fail_nth_read+0x197/0x240
[ 118.813701][ T6617] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 118.813722][ T6617] ? rw_verify_area+0xcf/0x6c0
[ 118.813744][ T6617] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 118.813763][ T6617] vfs_read+0x1e4/0xcf0
[ 118.813791][ T6617] ? __pfx___mutex_lock+0x10/0x10
[ 118.813815][ T6617] ? __pfx_vfs_read+0x10/0x10
[ 118.813848][ T6617] ? __fget_files+0x20e/0x3c0
[ 118.813883][ T6617] ksys_read+0x12a/0x250
[ 118.813907][ T6617] ? __pfx_ksys_read+0x10/0x10
[ 118.813933][ T6617] ? fput+0x9b/0xd0
[ 118.813955][ T6617] do_syscall_64+0xcd/0x4e0
[ 118.813980][ T6617] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 118.813998][ T6617] RIP: 0033:0x7f3b6978d5fc
[ 118.814015][ 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
[ 118.814031][ T6617] RSP: 002b:00007f3b6a5a2030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 118.814048][ T6617] RAX: ffffffffffffffda RBX: 00007f3b699c5fa0 RCX: 00007f3b6978d5fc
[ 118.814060][ T6617] RDX: 000000000000000f RSI: 00007f3b6a5a20a0 RDI: 000000000000000a
[ 118.814071][ T6617] RBP: 00007f3b6a5a2090 R08: 0000000000000000 R09: 0000000000000000
[ 118.814081][ T6617] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 118.814091][ T6617] R13: 00007f3b699c6038 R14: 00007f3b699c5fa0 R15: 00007fff50fb2748
[ 118.814116][ T6617]
[ 118.905785][ T6619] FAULT_INJECTION: forcing a failure.
[ 118.905785][ T6619] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 118.910017][ T6619] CPU: 0 UID: 0 PID: 6619 Comm: syz.0.120 Not tainted syzkaller #0 PREEMPT(full)
[ 118.910034][ T6619] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 118.910042][ T6619] Call Trace:
[ 118.910049][ T6619]
[ 118.910055][ T6619] dump_stack_lvl+0x16c/0x1f0
[ 118.910076][ T6619] should_fail_ex+0x512/0x640
[ 118.910094][ T6619] _copy_to_user+0x32/0xd0
[ 118.910117][ T6619] simple_read_from_buffer+0xcb/0x170
[ 118.910134][ T6619] proc_fail_nth_read+0x197/0x240
[ 118.910147][ T6619] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 118.910158][ T6619] ? rw_verify_area+0xcf/0x6c0
[ 118.910172][ T6619] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 118.910182][ T6619] vfs_read+0x1e4/0xcf0
[ 118.910199][ T6619] ? __pfx___mutex_lock+0x10/0x10
[ 118.910213][ T6619] ? __pfx_vfs_read+0x10/0x10
[ 118.910231][ T6619] ? __fget_files+0x20e/0x3c0
[ 118.910251][ T6619] ksys_read+0x12a/0x250
[ 118.910271][ T6619] ? __pfx_ksys_read+0x10/0x10
[ 118.910286][ T6619] ? fput+0x9b/0xd0
[ 118.910299][ T6619] do_syscall_64+0xcd/0x4e0
[ 118.910315][ T6619] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 118.910326][ T6619] RIP: 0033:0x7f3b6978d5fc
[ 118.910338][ 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
[ 118.910348][ T6619] RSP: 002b:00007f3b6a5a2030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 118.910361][ T6619] RAX: ffffffffffffffda RBX: 00007f3b699c5fa0 RCX: 00007f3b6978d5fc
[ 118.910368][ T6619] RDX: 000000000000000f RSI: 00007f3b6a5a20a0 RDI: 000000000000000a
[ 118.910375][ T6619] RBP: 00007f3b6a5a2090 R08: 0000000000000000 R09: 0000000000000000
[ 118.910381][ T6619] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 118.910387][ T6619] R13: 00007f3b699c6038 R14: 00007f3b699c5fa0 R15: 00007fff50fb2748
[ 118.910400][ T6619]
[ 118.991251][ T6621] FAULT_INJECTION: forcing a failure.
[ 118.991251][ T6621] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 118.997286][ T6621] CPU: 3 UID: 0 PID: 6621 Comm: syz.0.121 Not tainted syzkaller #0 PREEMPT(full)
[ 118.997313][ T6621] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 118.997325][ T6621] Call Trace:
[ 118.997332][ T6621]
[ 118.997339][ T6621] dump_stack_lvl+0x16c/0x1f0
[ 118.997371][ T6621] should_fail_ex+0x512/0x640
[ 118.997399][ T6621] _copy_to_user+0x32/0xd0
[ 118.997433][ T6621] simple_read_from_buffer+0xcb/0x170
[ 118.997462][ T6621] proc_fail_nth_read+0x197/0x240
[ 118.997482][ T6621] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 118.997503][ T6621] ? rw_verify_area+0xcf/0x6c0
[ 118.997558][ T6621] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 118.997578][ T6621] vfs_read+0x1e4/0xcf0
[ 118.997608][ T6621] ? __pfx___mutex_lock+0x10/0x10
[ 118.997634][ T6621] ? __pfx_vfs_read+0x10/0x10
[ 118.997668][ T6621] ? __fget_files+0x20e/0x3c0
[ 118.997701][ T6621] ksys_read+0x12a/0x250
[ 118.997728][ T6621] ? __pfx_ksys_read+0x10/0x10
[ 118.997763][ T6621] do_syscall_64+0xcd/0x4e0
[ 118.997783][ T6621] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 118.997797][ T6621] RIP: 0033:0x7f3b6978d5fc
[ 118.997807][ T6621] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 118.997819][ T6621] RSP: 002b:00007f3b6a5a2030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 118.997836][ T6621] RAX: ffffffffffffffda RBX: 00007f3b699c5fa0 RCX: 00007f3b6978d5fc
[ 118.997847][ T6621] RDX: 000000000000000f RSI: 00007f3b6a5a20a0 RDI: 000000000000000a
[ 118.997858][ T6621] RBP: 00007f3b6a5a2090 R08: 0000000000000000 R09: 0000000000000000
[ 118.997869][ T6621] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 118.997880][ T6621] R13: 00007f3b699c6038 R14: 00007f3b699c5fa0 R15: 00007fff50fb2748
[ 118.997907][ T6621]
[ 119.096107][ T6623] FAULT_INJECTION: forcing a failure.
[ 119.096107][ T6623] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 119.101737][ T6623] CPU: 3 UID: 0 PID: 6623 Comm: syz.0.122 Not tainted syzkaller #0 PREEMPT(full)
[ 119.101760][ T6623] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 119.101770][ T6623] Call Trace:
[ 119.101781][ T6623]
[ 119.101787][ T6623] dump_stack_lvl+0x16c/0x1f0
[ 119.101816][ T6623] should_fail_ex+0x512/0x640
[ 119.101840][ T6623] _copy_to_user+0x32/0xd0
[ 119.101864][ T6623] simple_read_from_buffer+0xcb/0x170
[ 119.101890][ T6623] proc_fail_nth_read+0x197/0x240
[ 119.101909][ T6623] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 119.101927][ T6623] ? rw_verify_area+0xcf/0x6c0
[ 119.101948][ T6623] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 119.101966][ T6623] vfs_read+0x1e4/0xcf0
[ 119.101989][ T6623] ? __pfx___mutex_lock+0x10/0x10
[ 119.102013][ T6623] ? __pfx_vfs_read+0x10/0x10
[ 119.102040][ T6623] ? __fget_files+0x20e/0x3c0
[ 119.102071][ T6623] ksys_read+0x12a/0x250
[ 119.102094][ T6623] ? __pfx_ksys_read+0x10/0x10
[ 119.102123][ T6623] do_syscall_64+0xcd/0x4e0
[ 119.102147][ T6623] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 119.102162][ T6623] RIP: 0033:0x7f3b6978d5fc
[ 119.102181][ 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
[ 119.102198][ T6623] RSP: 002b:00007f3b6a5a2030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 119.102215][ T6623] RAX: ffffffffffffffda RBX: 00007f3b699c5fa0 RCX: 00007f3b6978d5fc
[ 119.102223][ T6623] RDX: 000000000000000f RSI: 00007f3b6a5a20a0 RDI: 000000000000000a
[ 119.102234][ T6623] RBP: 00007f3b6a5a2090 R08: 0000000000000000 R09: 0000000000000000
[ 119.102244][ T6623] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 119.102254][ T6623] R13: 00007f3b699c6038 R14: 00007f3b699c5fa0 R15: 00007fff50fb2748
[ 119.102276][ T6623]
[ 119.211583][ T6625] FAULT_INJECTION: forcing a failure.
[ 119.211583][ T6625] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 119.216927][ T6625] CPU: 2 UID: 0 PID: 6625 Comm: syz.0.123 Not tainted syzkaller #0 PREEMPT(full)
[ 119.216956][ T6625] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 119.216969][ T6625] Call Trace:
[ 119.216977][ T6625]
[ 119.216985][ T6625] dump_stack_lvl+0x16c/0x1f0
[ 119.217017][ T6625] should_fail_ex+0x512/0x640
[ 119.217047][ T6625] _copy_to_user+0x32/0xd0
[ 119.217073][ T6625] simple_read_from_buffer+0xcb/0x170
[ 119.217106][ T6625] proc_fail_nth_read+0x197/0x240
[ 119.217129][ T6625] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 119.217153][ T6625] ? rw_verify_area+0xcf/0x6c0
[ 119.217180][ T6625] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 119.217201][ T6625] vfs_read+0x1e4/0xcf0
[ 119.217230][ T6625] ? __pfx___mutex_lock+0x10/0x10
[ 119.217257][ T6625] ? __pfx_vfs_read+0x10/0x10
[ 119.217300][ T6625] ? __fget_files+0x20e/0x3c0
[ 119.217339][ T6625] ksys_read+0x12a/0x250
[ 119.217364][ T6625] ? __pfx_ksys_read+0x10/0x10
[ 119.217393][ T6625] ? fput+0x9b/0xd0
[ 119.217420][ T6625] do_syscall_64+0xcd/0x4e0
[ 119.217449][ T6625] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 119.217471][ T6625] RIP: 0033:0x7f3b6978d5fc
[ 119.217488][ 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
[ 119.217505][ T6625] RSP: 002b:00007f3b6a5a2030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 119.217552][ T6625] RAX: ffffffffffffffda RBX: 00007f3b699c5fa0 RCX: 00007f3b6978d5fc
[ 119.217567][ T6625] RDX: 000000000000000f RSI: 00007f3b6a5a20a0 RDI: 000000000000000a
[ 119.217580][ T6625] RBP: 00007f3b6a5a2090 R08: 0000000000000000 R09: 0000000000000000