[ 76.133784][ T42] audit: type=1400 audit(1785784678.978:209): avc: denied { transition } for pid=5977 comm="sshd-session" path="/bin/sh" dev="sda1" ino=90 scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 76.142238][ T42] audit: type=1400 audit(1785784678.988:210): avc: denied { noatsecure } for pid=5977 comm="sshd-session" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 76.149580][ T42] audit: type=1400 audit(1785784678.988:211): avc: denied { rlimitinh } for pid=5977 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 76.157235][ T42] audit: type=1400 audit(1785784678.988:212): avc: denied { siginh } for pid=5977 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 80.203958][ T42] audit: type=1400 audit(1785784683.048:213): avc: denied { write } for pid=5982 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1841 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 80.251844][ T42] audit: type=1400 audit(1785784683.098:214): avc: denied { write } for pid=5985 comm="rm" name="hook-state" dev="tmpfs" ino=1841 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 80.476940][ T42] audit: type=1400 audit(1785784683.318:215): avc: denied { write } for pid=5988 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1841 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 80.531794][ T42] audit: type=1400 audit(1785784683.378:216): avc: denied { write } for pid=5991 comm="rm" name="hook-state" dev="tmpfs" ino=1841 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 80.658826][ T42] audit: type=1400 audit(1785784683.498:217): avc: denied { write } for pid=5994 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1841 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 80.715102][ T42] audit: type=1400 audit(1785784683.558:218): avc: denied { write } for pid=5997 comm="rm" name="hook-state" dev="tmpfs" ino=1841 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 81.351004][ T42] audit: type=1400 audit(1785784684.198:219): avc: denied { write } for pid=6000 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1841 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 81.402754][ T42] audit: type=1400 audit(1785784684.248:220): avc: denied { write } for pid=6003 comm="rm" name="hook-state" dev="tmpfs" ino=1841 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 81.842720][ T1358] cfg80211: failed to load regulatory.db Warning: Permanently added '[localhost]:21819' (ED25519) to the list of known hosts. 2026/08/03 19:18:06 parsed 1 programs 2026/08/03 19:18:06 serving rpc on tcp://39473 [ 86.283321][ T42] audit: type=1400 audit(1785784689.128:221): avc: denied { read write } for pid=6024 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" [ 86.292177][ T42] audit: type=1400 audit(1785784689.128:222): avc: denied { open } for pid=6024 comm="syz-executor" path="/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" [ 86.341720][ T42] audit: type=1400 audit(1785784689.188:223): avc: denied { unlink } for pid=6024 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" [ 86.635287][ T42] audit: type=1400 audit(1785784689.478:224): avc: denied { relabelto } for pid=6027 comm="mkswap" 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" Setting up swapspace version 1, size = 127995904 bytes [ 87.626871][ T6024] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 90.581197][ T42] audit: type=1401 audit(1785784693.428:225): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 90.655935][ T42] audit: type=1400 audit(1785784693.498:226): avc: denied { sys_module } for pid=6052 comm="syz-executor" capability=16 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1 [ 91.044531][ T6052] bridge0: port 1(bridge_slave_0) entered blocking state [ 91.046877][ T6052] bridge0: port 1(bridge_slave_0) entered disabled state [ 91.049249][ T6052] bridge_slave_0: entered allmulticast mode [ 91.052024][ T6052] bridge_slave_0: entered promiscuous mode [ 91.055408][ T6052] bridge0: port 2(bridge_slave_1) entered blocking state [ 91.057750][ T6052] bridge0: port 2(bridge_slave_1) entered disabled state [ 91.060125][ T6052] bridge_slave_1: entered allmulticast mode [ 91.062762][ T6052] bridge_slave_1: entered promiscuous mode [ 91.080705][ T6052] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 91.085161][ T6052] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 91.105118][ T6052] team0: Port device team_slave_0 added [ 91.109561][ T6052] team0: Port device team_slave_1 added [ 91.122597][ T6052] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 91.125231][ T6052] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 91.135241][ T6052] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 91.140303][ T6052] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 91.142755][ T6052] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 91.151053][ T6052] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 91.175605][ T6052] hsr_slave_0: entered promiscuous mode [ 91.177889][ T6052] hsr_slave_1: entered promiscuous mode [ 91.282002][ T42] audit: type=1400 audit(1785784694.128:227): avc: denied { write } for pid=6068 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1841 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 91.347470][ T42] audit: type=1400 audit(1785784694.188:228): avc: denied { write } for pid=6072 comm="rm" name="hook-state" dev="tmpfs" ino=1841 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 91.451118][ T42] audit: type=1400 audit(1785784694.298:229): avc: denied { write } for pid=6074 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1841 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 91.510323][ T42] audit: type=1400 audit(1785784694.358:230): avc: denied { write } for pid=6077 comm="rm" name="hook-state" dev="tmpfs" ino=1841 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 91.596716][ T42] audit: type=1400 audit(1785784694.438:231): avc: denied { write } for pid=6079 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1841 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 91.651440][ T42] audit: type=1400 audit(1785784694.498:232): avc: denied { write } for pid=6082 comm="rm" name="hook-state" dev="tmpfs" ino=1841 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 91.720142][ T6052] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 91.724967][ T6052] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 91.727824][ T6052] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 91.738831][ T42] audit: type=1400 audit(1785784694.578:233): avc: denied { write } for pid=6084 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1841 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 91.741931][ T6052] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 91.751096][ T6052] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 91.757394][ T6052] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 91.761341][ T6052] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 91.767184][ T6052] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 91.785131][ T6052] bridge0: port 2(bridge_slave_1) entered blocking state [ 91.787396][ T6052] bridge0: port 2(bridge_slave_1) entered forwarding state [ 91.789864][ T6052] bridge0: port 1(bridge_slave_0) entered blocking state [ 91.791256][ T42] audit: type=1400 audit(1785784694.628:234): avc: denied { write } for pid=6087 comm="rm" name="hook-state" dev="tmpfs" ino=1841 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 91.793161][ T6052] bridge0: port 1(bridge_slave_0) entered forwarding state [ 91.836031][ T6052] 8021q: adding VLAN 0 to HW filter on device bond0 [ 91.846536][ T224] bridge0: port 1(bridge_slave_0) entered disabled state [ 91.850964][ T224] bridge0: port 2(bridge_slave_1) entered disabled state [ 91.862530][ T6052] 8021q: adding VLAN 0 to HW filter on device team0 [ 91.871208][ T224] bridge0: port 1(bridge_slave_0) entered blocking state [ 91.874341][ T224] bridge0: port 1(bridge_slave_0) entered forwarding state [ 91.882178][ T224] bridge0: port 2(bridge_slave_1) entered blocking state [ 91.884556][ T224] bridge0: port 2(bridge_slave_1) entered forwarding state [ 91.908442][ T42] audit: type=1400 audit(1785784694.748:235): avc: denied { write } for pid=6095 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1841 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 91.967050][ T42] audit: type=1400 audit(1785784694.808:236): avc: denied { write } for pid=6100 comm="rm" name="hook-state" dev="tmpfs" ino=1841 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 92.060579][ T42] audit: type=1400 audit(1785784694.908:237): avc: denied { write } for pid=6104 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1841 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 92.134418][ T42] audit: type=1400 audit(1785784694.978:238): avc: denied { write } for pid=6110 comm="rm" name="hook-state" dev="tmpfs" ino=1841 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 92.197092][ T6052] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 92.236595][ T42] audit: type=1400 audit(1785784695.078:239): avc: denied { write } for pid=6115 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1841 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 92.243033][ T6052] veth0_vlan: entered promiscuous mode [ 92.256639][ T6052] veth1_vlan: entered promiscuous mode [ 92.279446][ T6052] veth0_macvtap: entered promiscuous mode [ 92.284105][ T6052] veth1_macvtap: entered promiscuous mode [ 92.293737][ T6052] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 92.300508][ T6052] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 92.309231][ T42] audit: type=1400 audit(1785784695.158:240): avc: denied { write } for pid=6118 comm="rm" name="hook-state" dev="tmpfs" ino=1841 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 92.338851][ T5835] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.343421][ T5835] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.346428][ T5835] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.350386][ T5835] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.397322][ T42] audit: type=1400 audit(1785784695.238:241): avc: denied { write } for pid=6122 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1841 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 92.415524][ T12] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 92.514692][ T12] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 92.594993][ T12] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 92.700643][ T12] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 93.140096][ T107] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 93.143400][ T107] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 93.167795][ T107] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 93.170986][ T107] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 93.369163][ T5092] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 93.373753][ T5092] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 93.378229][ T5092] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 93.384640][ T5092] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 93.388050][ T5092] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 2026/08/03 19:18:16 executed programs: 0 [ 93.994892][ T64] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 93.997803][ T64] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 94.000988][ T64] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 94.004590][ T64] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 94.007239][ T64] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 94.436332][ T6201] bridge0: port 1(bridge_slave_0) entered blocking state [ 94.439256][ T6201] bridge0: port 1(bridge_slave_0) entered disabled state [ 94.442112][ T6201] bridge_slave_0: entered allmulticast mode [ 94.445749][ T6201] bridge_slave_0: entered promiscuous mode [ 94.451395][ T6201] bridge0: port 2(bridge_slave_1) entered blocking state [ 94.453864][ T6201] bridge0: port 2(bridge_slave_1) entered disabled state [ 94.456108][ T6201] bridge_slave_1: entered allmulticast mode [ 94.458776][ T6201] bridge_slave_1: entered promiscuous mode [ 94.475468][ T6201] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 94.480556][ T6201] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 94.497019][ T6201] team0: Port device team_slave_0 added [ 94.500158][ T6201] team0: Port device team_slave_1 added [ 94.515392][ T6201] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 94.517414][ T6201] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 94.524513][ T6201] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 94.528462][ T6201] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 94.530551][ T6201] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 94.538090][ T6201] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 94.568572][ T6201] hsr_slave_0: entered promiscuous mode [ 94.571340][ T6201] hsr_slave_1: entered promiscuous mode [ 94.573333][ T6201] debugfs: 'hsr0' already exists in 'hsr' [ 94.575334][ T6201] Cannot create hsr debugfs directory [ 94.996392][ T12] bridge_slave_1: left allmulticast mode [ 94.998933][ T12] bridge_slave_1: left promiscuous mode [ 95.001583][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 95.007499][ T12] bridge_slave_0: left allmulticast mode [ 95.011063][ T12] bridge_slave_0: left promiscuous mode [ 95.013689][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 95.120330][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 95.125311][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 95.129271][ T12] bond0 (unregistering): Released all slaves [ 95.277972][ T12] hsr_slave_0: left promiscuous mode [ 95.280513][ T12] hsr_slave_1: left promiscuous mode [ 95.282761][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 95.285331][ T12] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 95.288014][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 95.290878][ T12] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 95.296724][ T12] veth1_macvtap: left promiscuous mode [ 95.298847][ T12] veth0_macvtap: left promiscuous mode [ 95.300842][ T12] veth1_vlan: left promiscuous mode [ 95.302671][ T12] veth0_vlan: left promiscuous mode [ 95.466496][ T12] team0 (unregistering): Port device team_slave_1 removed [ 95.482313][ T12] team0 (unregistering): Port device team_slave_0 removed [ 95.589795][ T5446] 8021q: adding VLAN 0 to HW filter on device eth2 [ 96.047416][ T6201] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 96.055608][ T6201] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 96.059903][ T6201] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 96.067232][ T6201] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 96.071465][ T6201] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 96.077297][ T6201] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 96.079759][ T5092] Bluetooth: hci0: command tx timeout [ 96.081308][ T6201] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 96.090626][ T6201] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 96.144242][ T6201] 8021q: adding VLAN 0 to HW filter on device bond0 [ 96.159974][ T6201] 8021q: adding VLAN 0 to HW filter on device team0 [ 96.165643][ T224] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.168031][ T224] bridge0: port 1(bridge_slave_0) entered forwarding state [ 96.175497][ T191] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.178341][ T191] bridge0: port 2(bridge_slave_1) entered forwarding state [ 96.650144][ T6201] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 96.681417][ T6201] veth0_vlan: entered promiscuous mode [ 96.687570][ T6201] veth1_vlan: entered promiscuous mode [ 96.741683][ T6201] veth0_macvtap: entered promiscuous mode [ 96.746339][ T6201] veth1_macvtap: entered promiscuous mode [ 96.758488][ T6201] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 96.766593][ T6201] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 96.842163][ T107] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 96.845317][ T107] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 96.867777][ T191] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 96.872088][ T191] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 96.898927][ T5835] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.902492][ T5835] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.913655][ T42] kauditd_printk_skb: 19 callbacks suppressed [ 96.913671][ T42] audit: type=1400 audit(1785784699.758:261): avc: denied { mount } for pid=6266 comm="syz.0.17" name="/" dev="debugfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=filesystem permissive=1 [ 96.918226][ T6028] FAULT_INJECTION: forcing a failure. [ 96.918226][ T6028] name failslab, interval 1, probability 1, space 0, times 100 [ 96.919503][ T107] FAULT_INJECTION: forcing a failure. [ 96.919503][ T107] name failslab, interval 1, probability 1, space 0, times 100 [ 96.919551][ T107] CPU: 3 UID: 0 PID: 107 Comm: kworker/u33:5 Not tainted syzkaller #0 PREEMPT(full) [ 96.919564][ T107] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 96.919578][ T107] Workqueue: events_unbound nsim_dev_trap_report_work [ 96.919604][ T107] Call Trace: [ 96.919620][ T107] [ 96.919624][ T107] dump_stack_lvl+0x100/0x190 [ 96.919642][ T107] should_fail_ex.cold+0x5/0xa [ 96.919657][ T107] should_failslab+0xc2/0x120 [ 96.919672][ T107] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 96.919687][ T107] ? __alloc_skb+0x140/0x710 [ 96.919702][ T107] __alloc_skb+0x140/0x710 [ 96.919719][ T107] ? __alloc_skb+0x5b7/0x710 [ 96.919731][ T107] ? __pfx___alloc_skb+0x10/0x10 [ 96.919743][ T107] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 96.919760][ T107] ? __pfx___might_resched+0x10/0x10 [ 96.919779][ T107] nsim_dev_trap_report_work+0x2af/0xd20 [ 96.919798][ T107] process_one_work+0xa23/0x1940 [ 96.919815][ T107] ? __pfx_process_one_work+0x10/0x10 [ 96.919835][ T107] ? __pfx_nsim_dev_trap_report_work+0x10/0x10 [ 96.919856][ T107] worker_thread+0x5ef/0xe50 [ 96.919879][ T107] ? kthread+0x13a/0x450 [ 96.919896][ T107] ? __pfx_worker_thread+0x10/0x10 [ 96.919912][ T107] kthread+0x370/0x450 [ 96.919928][ T107] ? __pfx_kthread+0x10/0x10 [ 96.919948][ T107] ret_from_fork+0x72b/0xd50 [ 96.919978][ T107] ? __pfx_ret_from_fork+0x10/0x10 [ 96.919999][ T107] ? __switch_to+0x800/0x10f0 [ 96.920011][ T107] ? __pfx_kthread+0x10/0x10 [ 96.920022][ T107] ret_from_fork_asm+0x1a/0x30 [ 96.920043][ T107] [ 96.923952][ T6267] gadgetfs: bound to dummy_udc driver [ 96.928024][ T13] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.933890][ T6028] CPU: 0 UID: 0 PID: 6028 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 96.933915][ T6028] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 96.933925][ T6028] Call Trace: [ 96.933932][ T6028] [ 96.933938][ T6028] dump_stack_lvl+0x100/0x190 [ 96.933968][ T6028] should_fail_ex.cold+0x5/0xa [ 96.933991][ T6028] should_failslab+0xc2/0x120 [ 96.934013][ T6028] kmem_cache_alloc_noprof+0x91/0x6a0 [ 96.934033][ T6028] ? do_getname+0x35/0x390 [ 96.934079][ T6028] do_getname+0x35/0x390 [ 96.934103][ T6028] do_sys_openat2+0xc7/0x1e0 [ 96.934131][ T6028] ? __pfx_do_sys_openat2+0x10/0x10 [ 96.934156][ T6028] ? __x64_sys_recvmsg+0x1b9/0x260 [ 96.934181][ T6028] __x64_sys_openat+0x12d/0x210 [ 96.934204][ T6028] ? __pfx___x64_sys_openat+0x10/0x10 [ 96.934234][ T6028] do_syscall_64+0x115/0x870 [ 96.934257][ T6028] ? clear_bhb_loop+0x40/0x90 [ 96.934278][ T6028] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 96.934295][ T6028] RIP: 0033:0x7f35b2ea7407 [ 96.934310][ T6028] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 96.934326][ T6028] RSP: 002b:00007ffc259ee1d0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 96.934357][ T6028] RAX: ffffffffffffffda RBX: 00007f35b3620880 RCX: 00007f35b2ea7407 [ 96.934369][ T6028] RDX: 00000000000a0800 RSI: 000055694f01a620 RDI: ffffffffffffff9c [ 96.934379][ T6028] RBP: 000055694ee3f2c0 R08: 0000000000000000 R09: 0000000000000000 [ 96.934390][ T6028] R10: 0000000000000000 R11: 0000000000000202 R12: 000055694f08a4e0 [ 96.934400][ T6028] R13: 000055694f07a8d0 R14: 0000000000000000 R15: 000055694f08a4e0 [ 96.934424][ T6028] [ 96.936449][ T5143] FAULT_INJECTION: forcing a failure. [ 96.936449][ T5143] name failslab, interval 1, probability 1, space 0, times 99 [ 96.939013][ T42] audit: type=1400 audit(1785784699.778:262): avc: denied { unmount } for pid=6201 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nfs_t tclass=filesystem permissive=1 [ 96.939476][ T12] FAULT_INJECTION: forcing a failure. [ 96.939476][ T12] name failslab, interval 1, probability 1, space 0, times 99 [ 96.939545][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u32:0 Not tainted syzkaller #0 PREEMPT(full) [ 96.939566][ T12] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 96.939578][ T12] Workqueue: netns cleanup_net [ 96.939609][ T12] Call Trace: [ 96.939615][ T12] [ 96.939622][ T12] dump_stack_lvl+0x100/0x190 [ 96.939646][ T12] should_fail_ex.cold+0x5/0xa [ 96.939670][ T12] should_failslab+0xc2/0x120 [ 96.939692][ T12] __kmalloc_cache_noprof+0x91/0x6c0 [ 96.939726][ T12] ? remove_proc_subtree+0x430/0x6e0 [ 96.939749][ T12] ? kobject_uevent_env+0x263/0x18b0 [ 96.939774][ T12] kobject_uevent_env+0x263/0x18b0 [ 96.939793][ T12] ? net_generic+0xea/0x2a0 [ 96.939810][ T12] ? net_generic+0xea/0x2a0 [ 96.939830][ T12] nfs_netns_sysfs_destroy+0x4c/0xc0 [ 96.939851][ T12] nfs_clients_exit+0x5a/0x1c0 [ 96.939868][ T12] ? __pfx_nfs_net_exit+0x10/0x10 [ 96.939885][ T12] ops_undo_list+0x2ee/0xab0 [ 96.939913][ T12] ? __pfx_ops_undo_list+0x10/0x10 [ 96.939936][ T12] ? cleanup_net+0x332/0x920 [ 96.939960][ T12] ? idr_destroy+0x62/0x2e0 [ 96.939979][ T12] cleanup_net+0x499/0x920 [ 96.940006][ T12] ? __pfx_cleanup_net+0x10/0x10 [ 96.940034][ T12] ? rcu_is_watching+0x12/0xc0 [ 96.940067][ T12] process_one_work+0xa23/0x1940 [ 96.940098][ T12] ? __pfx_process_one_work+0x10/0x10 [ 96.940124][ T12] ? __pfx_cleanup_net+0x10/0x10 [ 96.940152][ T12] worker_thread+0x5ef/0xe50 [ 96.940179][ T12] ? kthread+0x13a/0x450 [ 96.940195][ T12] ? __pfx_worker_thread+0x10/0x10 [ 96.940212][ T12] kthread+0x370/0x450 [ 96.940226][ T12] ? __pfx_kthread+0x10/0x10 [ 96.940245][ T12] ret_from_fork+0x72b/0xd50 [ 96.940271][ T12] ? __pfx_ret_from_fork+0x10/0x10 [ 96.940297][ T12] ? __switch_to+0x800/0x10f0 [ 96.940316][ T12] ? __pfx_kthread+0x10/0x10 [ 96.940375][ T12] ret_from_fork_asm+0x1a/0x30 [ 96.940414][ T12] [ 96.941757][ T12] FAULT_INJECTION: forcing a failure. [ 96.941757][ T12] name failslab, interval 1, probability 1, space 0, times 98 [ 96.941783][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u32:0 Not tainted syzkaller #0 PREEMPT(full) [ 96.941802][ T12] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 96.941813][ T12] Workqueue: netns cleanup_net [ 96.941839][ T12] Call Trace: [ 96.941844][ T12] [ 96.941851][ T12] dump_stack_lvl+0x100/0x190 [ 96.941873][ T12] should_fail_ex.cold+0x5/0xa [ 96.941896][ T12] should_failslab+0xc2/0x120 [ 96.941920][ T12] __kmalloc_noprof+0xfc/0x820 [ 96.941943][ T12] ? kobject_get_path+0xcf/0x2c0 [ 96.941977][ T12] kobject_get_path+0xcf/0x2c0 [ 96.942007][ T12] kobject_uevent_env+0x287/0x18b0 [ 96.942027][ T12] ? net_generic+0xea/0x2a0 [ 96.942044][ T12] ? net_generic+0xea/0x2a0 [ 96.942064][ T12] nfs_netns_sysfs_destroy+0x4c/0xc0 [ 96.942086][ T12] nfs_clients_exit+0x5a/0x1c0 [ 96.942109][ T12] ? __pfx_nfs_net_exit+0x10/0x10 [ 96.942126][ T12] ops_undo_list+0x2ee/0xab0 [ 96.942155][ T12] ? __pfx_ops_undo_list+0x10/0x10 [ 96.942176][ T12] ? cleanup_net+0x332/0x920 [ 96.942202][ T12] ? idr_destroy+0x62/0x2e0 [ 96.942222][ T12] cleanup_net+0x499/0x920 [ 96.942249][ T12] ? __pfx_cleanup_net+0x10/0x10 [ 96.942278][ T12] ? rcu_is_watching+0x12/0xc0 [ 96.942309][ T12] process_one_work+0xa23/0x1940 [ 96.942340][ T12] ? __pfx_process_one_work+0x10/0x10 [ 96.942387][ T12] ? __pfx_cleanup_net+0x10/0x10 [ 96.942416][ T12] worker_thread+0x5ef/0xe50 [ 96.942442][ T12] ? kthread+0x13a/0x450 [ 96.942456][ T12] ? __pfx_worker_thread+0x10/0x10 [ 96.942472][ T12] kthread+0x370/0x450 [ 96.942489][ T12] ? __pfx_kthread+0x10/0x10 [ 96.942508][ T12] ret_from_fork+0x72b/0xd50 [ 96.942535][ T12] ? __pfx_ret_from_fork+0x10/0x10 [ 96.942560][ T12] ? __switch_to+0x800/0x10f0 [ 96.942579][ T12] ? __pfx_kthread+0x10/0x10 [ 96.942598][ T12] ret_from_fork_asm+0x1a/0x30 [ 96.942636][ T12] [ 96.942885][ T13] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.944684][ T6219] FAULT_INJECTION: forcing a failure. [ 96.944684][ T6219] name failslab, interval 1, probability 1, space 0, times 96 [ 96.948079][ T5143] CPU: 0 UID: 0 PID: 5143 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 96.948097][ T5143] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 96.948105][ T5143] Call Trace: [ 96.948113][ T5143] [ 96.948119][ T5143] dump_stack_lvl+0x100/0x190 [ 96.948150][ T5143] should_fail_ex.cold+0x5/0xa [ 96.948168][ T5143] should_failslab+0xc2/0x120 [ 96.948188][ T5143] __kmalloc_noprof+0xfc/0x820 [ 96.948205][ T5143] ? tomoyo_encode2+0xfb/0x3c0 [ 96.948223][ T5143] tomoyo_encode2+0xfb/0x3c0 [ 96.948239][ T5143] tomoyo_encode+0x29/0x50 [ 96.948252][ T5143] tomoyo_realpath_from_path+0x18c/0x690 [ 96.948270][ T5143] tomoyo_path_perm+0x276/0x460 [ 96.948288][ T5143] ? tomoyo_path_perm+0x262/0x460 [ 96.948309][ T5143] ? __pfx_tomoyo_path_perm+0x10/0x10 [ 96.948371][ T5143] ? lockdep_hardirqs_on+0x78/0x100 [ 96.948394][ T5143] ? putname+0xb1/0x110 [ 96.948409][ T5143] ? kmem_cache_free+0x127/0x6b0 [ 96.948424][ T5143] security_inode_getattr+0x116/0x280 [ 96.948447][ T5143] vfs_fstat+0x4b/0xe0 [ 96.948465][ T5143] __do_sys_newfstat+0x8b/0x110 [ 96.948481][ T5143] ? __pfx___do_sys_newfstat+0x10/0x10 [ 96.948515][ T5143] do_syscall_64+0x115/0x870 [ 96.948531][ T5143] ? clear_bhb_loop+0x40/0x90 [ 96.948548][ T5143] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 96.948562][ T5143] RIP: 0033:0x7f35b2f11ad7 [ 96.948574][ T5143] Code: 73 01 c3 48 8b 0d 21 f3 0d 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 05 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 f1 f2 0d 00 f7 d8 64 89 02 b8 [ 96.948587][ T5143] RSP: 002b:00007ffc259e9d18 EFLAGS: 00000297 ORIG_RAX: 0000000000000005 [ 96.948605][ T5143] RAX: ffffffffffffffda RBX: 000055694f07c770 RCX: 00007f35b2f11ad7 [ 96.948615][ T5143] RDX: 00007f35b2fefea0 RSI: 00007ffc259e9d20 RDI: 000000000000000c [ 96.948624][ T5143] RBP: 00007f35b2fefff0 R08: 0000000000000001 R09: 0000000000000000 [ 96.948633][ T5143] R10: 0000000000000000 R11: 0000000000000297 R12: 000000000000000a [ 96.948641][ T5143] R13: 0000000000003fff R14: 0000000000000000 R15: 000055694f07c770 [ 96.948662][ T5143] [ 96.949261][ T5143] ERROR: Out of memory at tomoyo_realpath_from_path. [ 96.950763][ T5835] FAULT_INJECTION: forcing a failure. [ 96.950763][ T5835] name failslab, interval 1, probability 1, space 0, times 94 [ 96.955222][ T5132] FAULT_INJECTION: forcing a failure. [ 96.955222][ T5132] name failslab, interval 1, probability 1, space 0, times 94 [ 96.955672][ T6028] FAULT_INJECTION: forcing a failure. [ 96.955672][ T6028] name failslab, interval 1, probability 1, space 0, times 94 [ 96.955698][ T6028] CPU: 0 UID: 0 PID: 6028 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 96.955718][ T6028] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 96.955728][ T6028] Call Trace: [ 96.955734][ T6028] [ 96.955740][ T6028] dump_stack_lvl+0x100/0x190 [ 96.955768][ T6028] should_fail_ex.cold+0x5/0xa [ 96.955790][ T6028] should_failslab+0xc2/0x120 [ 96.955814][ T6028] __kmalloc_noprof+0xfc/0x820 [ 96.955833][ T6028] ? rcu_is_watching+0x12/0xc0 [ 96.955861][ T6028] ? tomoyo_realpath_from_path+0xb6/0x690 [ 96.955885][ T6028] tomoyo_realpath_from_path+0xb6/0x690 [ 96.955908][ T6028] tomoyo_check_open_permission+0x2af/0x3c0 [ 96.955935][ T6028] ? __pfx_tomoyo_check_open_permission+0x10/0x10 [ 96.955967][ T6028] ? hook_file_open+0x24f/0x8f0 [ 96.956006][ T6028] ? path_get+0x61/0x80 [ 96.956029][ T6028] tomoyo_file_open+0x6b/0x90 [ 96.956050][ T6028] security_file_open+0xb5/0x1e0 [ 96.956070][ T6028] do_dentry_open+0x588/0x14d0 [ 96.956093][ T6028] vfs_open+0x82/0x3f0 [ 96.956115][ T6028] path_openat+0x2873/0x4280 [ 96.956147][ T6028] ? __pfx_path_openat+0x10/0x10 [ 96.956169][ T6028] do_file_open+0x20e/0x430 [ 96.956186][ T6028] ? __pfx_do_file_open+0x10/0x10 [ 96.956215][ T6028] ? alloc_fd+0x471/0x7a0 [ 96.956234][ T6028] ? do_getname+0x191/0x390 [ 96.956256][ T6028] do_sys_openat2+0x10f/0x1e0 [ 96.956273][ T6028] ? __pfx_do_sys_openat2+0x10/0x10 [ 96.956302][ T6028] __x64_sys_openat+0x12d/0x210 [ 96.956323][ T6028] ? __pfx___x64_sys_openat+0x10/0x10 [ 96.956378][ T6028] ? putname+0xb1/0x110 [ 96.956401][ T6028] do_syscall_64+0x115/0x870 [ 96.956435][ T6028] ? clear_bhb_loop+0x40/0x90 [ 96.956457][ T6028] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 96.956474][ T6028] RIP: 0033:0x7f35b2ea7407 [ 96.956489][ T6028] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 96.956504][ T6028] RSP: 002b:00007ffc259e9bc0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 96.956521][ T6028] RAX: ffffffffffffffda RBX: 00007f35b3620880 RCX: 00007f35b2ea7407 [ 96.956531][ T6028] RDX: 0000000000080000 RSI: 00007ffc259e9d40 RDI: ffffffffffffff9c [ 96.956534][ T42] audit: type=1400 audit(1785784699.788:263): avc: denied { unmount } for pid=6201 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=filesystem permissive=1 [ 96.956541][ T6028] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000 [ 96.956550][ T6028] R10: 0000000000000000 R11: 0000000000000202 R12: 000055694624c7f5 [ 96.956559][ T6028] R13: 000055694624c7f5 R14: 0000000000000001 R15: 0000000000000000 [ 96.956578][ T6028] [ 96.958164][ T5132] CPU: 3 UID: 0 PID: 5132 Comm: klogd Not tainted syzkaller #0 PREEMPT(full) [ 96.958185][ T5132] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 96.958195][ T5132] Call Trace: [ 96.958201][ T5132] [ 96.958208][ T5132] dump_stack_lvl+0x100/0x190 [ 96.958233][ T5132] should_fail_ex.cold+0x5/0xa [ 96.958254][ T5132] should_failslab+0xc2/0x120 [ 96.958277][ T5132] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 96.958298][ T5132] ? __alloc_skb+0x5b7/0x710 [ 96.958319][ T5132] ? __alloc_skb+0x140/0x710 [ 96.958341][ T5132] __alloc_skb+0x140/0x710 [ 96.958360][ T5132] ? __alloc_skb+0x5b7/0x710 [ 96.958379][ T5132] ? __pfx___alloc_skb+0x10/0x10 [ 96.958407][ T5132] alloc_skb_with_frags+0xdd/0x760 [ 96.958430][ T5132] ? find_held_lock+0x2b/0x80 [ 96.958445][ T5132] ? avc_has_perm_noaudit+0x11e/0x3b0 [ 96.958467][ T5132] ? avc_has_perm_noaudit+0x11e/0x3b0 [ 96.958495][ T5132] sock_alloc_send_pskb+0x801/0x980 [ 96.958519][ T5132] ? avc_has_perm+0x135/0x1e0 [ 96.958540][ T5132] ? __pfx_sock_alloc_send_pskb+0x10/0x10 [ 96.958560][ T5132] ? selinux_socket_getpeersec_dgram+0x1a4/0x380 [ 96.958585][ T5132] ? __pfx_selinux_socket_getpeersec_dgram+0x10/0x10 [ 96.958611][ T5132] ? sock_def_readable+0x1d2/0x600 [ 96.958639][ T5132] unix_dgram_sendmsg+0x3c7/0x1810 [ 96.958686][ T5132] ? __pfx_syslog_print+0x10/0x10 [ 96.958711][ T5132] ? __pfx_unix_dgram_sendmsg+0x10/0x10 [ 96.958742][ T5132] ? selinux_socket_sendmsg+0x198/0x2f0 [ 96.958772][ T5132] __sys_sendto+0x48b/0x4e0 [ 96.958806][ T5132] ? __pfx_unix_dgram_sendmsg+0x10/0x10 [ 96.958829][ T5132] ? __pfx___sys_sendto+0x10/0x10 [ 96.958853][ T5132] ? do_syslog+0x18c/0x6d0 [ 96.958884][ T5132] ? xfd_validate_state+0x129/0x190 [ 96.958907][ T5132] ? __pfx_do_sync_core+0x10/0x10 [ 96.958937][ T5132] __x64_sys_sendto+0xe0/0x1c0 [ 96.958955][ T5132] ? do_syscall_64+0x90/0x870 [ 96.958976][ T5132] ? lockdep_hardirqs_on+0x78/0x100 [ 96.958996][ T5132] do_syscall_64+0x115/0x870 [ 96.959016][ T5132] ? clear_bhb_loop+0x40/0x90 [ 96.959038][ T5132] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 96.959054][ T5132] RIP: 0033:0x7f3e7391c407 [ 96.959070][ T5132] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 96.959085][ T5132] RSP: 002b:00007ffdef4b4070 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 96.959102][ T5132] RAX: ffffffffffffffda RBX: 00007f3e737ccc80 RCX: 00007f3e7391c407 [ 96.959112][ T5132] RDX: 000000000000004f RSI: 00007ffdef4b41b0 RDI: 0000000000000003 [ 96.959122][ T5132] RBP: 00007ffdef4b45e0 R08: 0000000000000000 R09: 0000000000000000 [ 96.959131][ T5132] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffdef4b45f8 [ 96.959141][ T5132] R13: 00007ffdef4b41b0 R14: 0000000000000034 R15: 00007ffdef4b41b0 [ 96.959163][ T5132] [ 96.960146][ T5132] FAULT_INJECTION: forcing a failure. [ 96.960146][ T5132] name failslab, interval 1, probability 1, space 0, times 93 [ 96.960887][ T6028] ERROR: Out of memory at tomoyo_realpath_from_path. [ 96.961784][ T6201] FAULT_INJECTION: forcing a failure. [ 96.961784][ T6201] name failslab, interval 1, probability 1, space 0, times 92 [ 96.962265][ T6219] CPU: 1 UID: 0 PID: 6219 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 96.962285][ T6219] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 96.962292][ T6219] Call Trace: [ 96.962297][ T6219] [ 96.962301][ T6219] dump_stack_lvl+0x100/0x190 [ 96.962318][ T6219] should_fail_ex.cold+0x5/0xa [ 96.962332][ T6219] should_failslab+0xc2/0x120 [ 96.962346][ T6219] kmem_cache_alloc_noprof+0x91/0x6a0 [ 96.962359][ T6219] ? trace_kmem_cache_alloc+0xdd/0x100 [ 96.962373][ T6219] ? security_file_alloc+0x34/0x2c0 [ 96.962387][ T6219] security_file_alloc+0x34/0x2c0 [ 96.962398][ T6219] init_file+0x95/0x480 [ 96.962412][ T6219] alloc_empty_file+0x79/0x1c0 [ 96.962425][ T6219] path_openat+0xe7/0x4280 [ 96.962436][ T6219] ? __kasan_slab_alloc+0x89/0x90 [ 96.962450][ T6219] ? kmem_cache_alloc_noprof+0x26b/0x6a0 [ 96.962461][ T6219] ? do_getname+0x35/0x390 [ 96.962474][ T6219] ? do_sys_openat2+0xc7/0x1e0 [ 96.962487][ T6219] ? __x64_sys_openat+0x12d/0x210 [ 96.962499][ T6219] ? do_syscall_64+0x115/0x870 [ 96.962514][ T6219] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 96.962529][ T6219] ? __pfx_path_openat+0x10/0x10 [ 96.962543][ T6219] do_file_open+0x20e/0x430 [ 96.962556][ T6219] ? __pfx_do_file_open+0x10/0x10 [ 96.962576][ T6219] ? alloc_fd+0x471/0x7a0 [ 96.962591][ T6219] ? do_getname+0x191/0x390 [ 96.962606][ T6219] do_sys_openat2+0x10f/0x1e0 [ 96.962619][ T6219] ? __pfx_do_sys_openat2+0x10/0x10 [ 96.962634][ T6219] ? __x64_sys_recvmsg+0x1b9/0x260 [ 96.962651][ T6219] __x64_sys_openat+0x12d/0x210 [ 96.962665][ T6219] ? __pfx___x64_sys_openat+0x10/0x10 [ 96.962683][ T6219] do_syscall_64+0x115/0x870 [ 96.962696][ T6219] ? clear_bhb_loop+0x40/0x90 [ 96.962709][ T6219] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 96.962720][ T6219] RIP: 0033:0x7f35b2ea7407 [ 96.962730][ T6219] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 96.962740][ T6219] RSP: 002b:00007ffc259e5760 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 96.962750][ T6219] RAX: ffffffffffffffda RBX: 00007f35b3620880 RCX: 00007f35b2ea7407 [ 96.962757][ T6219] RDX: 0000000000080000 RSI: 00007ffc259e58e0 RDI: ffffffffffffff9c [ 96.962763][ T6219] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000 [ 96.962769][ T6219] R10: 0000000000000000 R11: 0000000000000202 R12: 000055694624c7f5 [ 96.962775][ T6219] R13: 000055694624c7f5 R14: 0000000000000001 R15: 0000556946267140 [ 96.962787][ T6219] [ 96.963116][ T5835] CPU: 1 UID: 0 PID: 5835 Comm: kworker/u32:3 Not tainted syzkaller #0 PREEMPT(full) [ 96.963129][ T5835] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 96.963136][ T5835] Workqueue: ipv6_addrconf addrconf_dad_work [ 96.963157][ T5835] Call Trace: [ 96.963161][ T5835] [ 96.963166][ T5835] dump_stack_lvl+0x100/0x190 [ 96.963186][ T5835] should_fail_ex.cold+0x5/0xa [ 96.963202][ T5835] should_failslab+0xc2/0x120 [ 96.963215][ T5835] __kmalloc_cache_noprof+0x91/0x6c0 [ 96.963234][ T5835] ? dst_cow_metrics_generic+0x4c/0x1e0 [ 96.963254][ T5835] dst_cow_metrics_generic+0x4c/0x1e0 [ 96.963274][ T5835] icmp6_dst_alloc+0x418/0x4f0 [ 96.963299][ T5835] ndisc_send_skb+0x133f/0x1bf0 [ 96.963317][ T5835] ? skb_page_frag_refill+0x46d/0x4b0 [ 96.963338][ T5835] ? __pfx_ndisc_send_skb+0x10/0x10 [ 96.963358][ T5835] ? ndisc_alloc_skb+0x319/0x530 [ 96.963386][ T5835] ? __asan_memcpy+0x3c/0x60 [ 96.963412][ T5835] ? mark_held_locks+0x40/0x70 [ 96.963440][ T5835] ndisc_send_ns+0xc6/0x140 [ 96.963457][ T5835] ? __pfx_mod_delayed_work_on+0x10/0x10 [ 96.963472][ T5835] ? __pfx_ndisc_send_ns+0x10/0x10 [ 96.963491][ T5835] addrconf_dad_work+0xca1/0x1360 [ 96.963507][ T5835] ? __pfx_addrconf_dad_work+0x10/0x10 [ 96.963523][ T5835] ? rcu_is_watching+0x12/0xc0 [ 96.963543][ T5835] process_one_work+0xa23/0x1940 [ 96.963560][ T5835] ? __pfx_process_one_work+0x10/0x10 [ 96.963576][ T5835] ? __pfx_addrconf_dad_work+0x10/0x10 [ 96.963590][ T5835] worker_thread+0x5ef/0xe50 [ 96.963606][ T5835] ? __pfx_worker_thread+0x10/0x10 [ 96.963618][ T5835] ? kthread+0x13a/0x450 [ 96.963627][ T5835] ? __pfx_worker_thread+0x10/0x10 [ 96.963638][ T5835] kthread+0x370/0x450 [ 96.963648][ T5835] ? __pfx_kthread+0x10/0x10 [ 96.963658][ T5835] ret_from_fork+0x72b/0xd50 [ 96.963675][ T5835] ? __pfx_ret_from_fork+0x10/0x10 [ 96.963690][ T5835] ? __switch_to+0x800/0x10f0 [ 96.963701][ T5835] ? __pfx_kthread+0x10/0x10 [ 96.963712][ T5835] ret_from_fork_asm+0x1a/0x30 [ 96.963734][ T5835] [ 96.965047][ T5132] CPU: 3 UID: 0 PID: 5132 Comm: klogd Not tainted syzkaller #0 PREEMPT(full) [ 96.965069][ T5132] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 96.965078][ T5132] Call Trace: [ 96.965083][ T5132] [ 96.965090][ T5132] dump_stack_lvl+0x100/0x190 [ 96.965114][ T5132] should_fail_ex.cold+0x5/0xa [ 96.965135][ T5132] should_failslab+0xc2/0x120 [ 96.965158][ T5132] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 96.965179][ T5132] ? __alloc_skb+0x5b7/0x710 [ 96.965198][ T5132] ? __alloc_skb+0x140/0x710 [ 96.965238][ T5132] __alloc_skb+0x140/0x710 [ 96.965256][ T5132] ? __alloc_skb+0x5b7/0x710 [ 96.965275][ T5132] ? __pfx___alloc_skb+0x10/0x10 [ 96.965300][ T5132] alloc_skb_with_frags+0xdd/0x760 [ 96.965322][ T5132] ? find_held_lock+0x2b/0x80 [ 96.965329][ T5143] FAULT_INJECTION: forcing a failure. [ 96.965329][ T5143] name failslab, interval 1, probability 1, space 0, times 90 [ 96.965337][ T5132] ? avc_has_perm_noaudit+0x11e/0x3b0 [ 96.965358][ T5132] ? avc_has_perm_noaudit+0x11e/0x3b0 [ 96.965382][ T5132] sock_alloc_send_pskb+0x801/0x980 [ 96.965406][ T5132] ? avc_has_perm+0x135/0x1e0 [ 96.965428][ T5132] ? __pfx_sock_alloc_send_pskb+0x10/0x10 [ 96.965447][ T5132] ? selinux_socket_getpeersec_dgram+0x1a4/0x380 [ 96.965471][ T5132] ? __pfx_selinux_socket_getpeersec_dgram+0x10/0x10 [ 96.965496][ T5132] ? sock_def_readable+0x1d2/0x600 [ 96.965523][ T5132] unix_dgram_sendmsg+0x3c7/0x1810 [ 96.965553][ T5132] ? __pfx_syslog_print+0x10/0x10 [ 96.965573][ T5132] ? __pfx_unix_dgram_sendmsg+0x10/0x10 [ 96.965599][ T5132] ? selinux_socket_sendmsg+0x198/0x2f0 [ 96.965630][ T5132] __sys_sendto+0x48b/0x4e0 [ 96.965649][ T5132] ? __pfx_unix_dgram_sendmsg+0x10/0x10 [ 96.965668][ T5132] ? __pfx___sys_sendto+0x10/0x10 [ 96.965691][ T5132] ? do_syslog+0x18c/0x6d0 [ 96.965729][ T5132] ? xfd_validate_state+0x129/0x190 [ 96.965756][ T5132] __x64_sys_sendto+0xe0/0x1c0 [ 96.965775][ T5132] ? do_syscall_64+0x90/0x870 [ 96.965797][ T5132] ? lockdep_hardirqs_on+0x78/0x100 [ 96.965818][ T5132] do_syscall_64+0x115/0x870 [ 96.965838][ T5132] ? clear_bhb_loop+0x40/0x90 [ 96.965860][ T5132] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 96.965877][ T5132] RIP: 0033:0x7f3e7391c407 [ 96.965892][ T5132] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 96.965909][ T5132] RSP: 002b:00007ffdef4b4070 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 96.965925][ T5132] RAX: ffffffffffffffda RBX: 00007f3e737ccc80 RCX: 00007f3e7391c407 [ 96.965935][ T5132] RDX: 000000000000004a RSI: 00007ffdef4b41b0 RDI: 0000000000000003 [ 96.965945][ T5132] RBP: 00007ffdef4b45e0 R08: 0000000000000000 R09: 0000000000000000 [ 96.965955][ T5132] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffdef4b45f8 [ 96.965965][ T5132] R13: 00007ffdef4b41b0 R14: 000000000000002f R15: 00007ffdef4b41b0 [ 96.965986][ T5132] [ 96.965996][ T6201] CPU: 2 UID: 0 PID: 6201 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 96.966016][ T6201] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 96.966025][ T6201] Call Trace: [ 96.966031][ T6201] [ 96.966038][ T6201] dump_stack_lvl+0x100/0x190 [ 96.966063][ T6201] should_fail_ex.cold+0x5/0xa [ 96.966082][ T6201] should_failslab+0xc2/0x120 [ 96.966104][ T6201] __kvmalloc_node_noprof+0x116/0x970 [ 96.966124][ T6201] ? net_generic+0xea/0x2a0 [ 96.966146][ T6201] ? do_replace_table+0x1c5/0x760 [ 96.966172][ T6201] do_replace_table+0x1c5/0x760 [ 96.966200][ T6201] xt_replace_table+0x2e/0x130 [ 96.966220][ T6201] ? xt_request_find_table_lock+0x48/0xf0 [ 96.966243][ T6201] __do_replace+0x1cf/0x990 [ 96.966270][ T6201] ? __pfx___do_replace+0x10/0x10 [ 96.966296][ T6201] do_ip6t_set_ctl+0xa5f/0xd00 [ 96.966315][ T6201] ? nf_sockopt_find.isra.0+0x222/0x290 [ 96.966337][ T6201] ? nf_sockopt_find.isra.0+0x222/0x290 [ 96.966359][ T6201] ? __pfx_do_ip6t_set_ctl+0x10/0x10 [ 96.966379][ T6201] ? __mutex_unlock_slowpath+0x35d/0x930 [ 96.966404][ T6201] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 96.966433][ T6201] ? nf_sockopt_find.isra.0+0x222/0x290 [ 96.966455][ T6201] nf_setsockopt+0x8d/0xf0 [ 96.966477][ T6201] ipv6_setsockopt+0x135/0x170 [ 96.966501][ T6201] tcp_setsockopt+0xa7/0x100 [ 96.966529][ T6201] ? __pfx_sock_common_setsockopt+0x10/0x10 [ 96.966556][ T6201] do_sock_setsockopt+0xf3/0x1d0 [ 96.966583][ T6201] __sys_setsockopt+0x195/0x220 [ 96.966609][ T6201] __x64_sys_setsockopt+0xbd/0x160 [ 96.966634][ T6201] ? do_syscall_64+0x90/0x870 [ 96.966654][ T6201] ? lockdep_hardirqs_on+0x78/0x100 [ 96.966673][ T6201] do_syscall_64+0x115/0x870 [ 96.966692][ T6201] ? clear_bhb_loop+0x40/0x90 [ 96.966713][ T6201] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 96.966729][ T6201] RIP: 0033:0x7fcccc39f7da [ 96.966744][ T6201] Code: 48 83 ec 10 48 63 c9 48 63 ff 45 89 c9 6a 2c e8 6c 99 fb ff 48 83 c4 18 c3 0f 1f 80 00 00 00 00 49 89 ca b8 36 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 e8 ff ff ff f7 [ 96.966758][ T6201] RSP: 002b:00007ffde34bde78 EFLAGS: 00000206 ORIG_RAX: 0000000000000036 [ 96.966774][ T6201] RAX: ffffffffffffffda RBX: 00007ffde34bdf00 RCX: 00007fcccc39f7da [ 96.966785][ T6201] RDX: 0000000000000040 RSI: 0000000000000029 RDI: 0000000000000003 [ 96.966793][ T6201] RBP: 0000000000000003 R08: 00000000000003b8 R09: 0000000000000000 [ 96.966802][ T6201] R10: 00007fcccc5ece60 R11: 0000000000000206 R12: 00007fcccc5ece00 [ 96.966814][ T6201] R13: 00007ffde34bde9c R14: 0000000000000000 R15: 00007fcccc5eefc0 [ 96.966834][ T6201] [ 96.983667][ T5132] FAULT_INJECTION: forcing a failure. [ 96.983667][ T5132] name failslab, interval 1, probability 1, space 0, times 86 [ 96.985325][ T5143] CPU: 0 UID: 0 PID: 5143 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 96.985347][ T5143] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 96.985357][ T5143] Call Trace: [ 96.985363][ T5143] [ 96.985369][ T5143] dump_stack_lvl+0x100/0x190 [ 96.985398][ T5143] should_fail_ex.cold+0x5/0xa [ 96.985421][ T5143] should_failslab+0xc2/0x120 [ 96.985445][ T5143] __kmalloc_noprof+0xfc/0x820 [ 96.985464][ T5143] ? rcu_is_watching+0x12/0xc0 [ 96.985492][ T5143] ? tomoyo_realpath_from_path+0xb6/0x690 [ 96.985515][ T5143] tomoyo_realpath_from_path+0xb6/0x690 [ 96.985538][ T5143] tomoyo_check_open_permission+0x2af/0x3c0 [ 96.985561][ T5143] ? __pfx_tomoyo_check_open_permission+0x10/0x10 [ 96.985583][ T5143] ? __lock_acquire+0x49f/0x1a40 [ 96.985608][ T5143] ? hook_file_open+0x24f/0x8f0 [ 96.985643][ T5143] ? path_get+0x61/0x80 [ 96.985664][ T5143] tomoyo_file_open+0x6b/0x90 [ 96.985685][ T5143] security_file_open+0xb5/0x1e0 [ 96.985703][ T5143] do_dentry_open+0x588/0x14d0 [ 96.985727][ T5143] vfs_open+0x82/0x3f0 [ 96.985751][ T5143] path_openat+0x2873/0x4280 [ 96.985780][ T5143] ? __pfx_path_openat+0x10/0x10 [ 96.985806][ T5143] do_file_open+0x20e/0x430 [ 96.985826][ T5143] ? __pfx_do_file_open+0x10/0x10 [ 96.985862][ T5143] ? alloc_fd+0x471/0x7a0 [ 96.985883][ T5143] ? do_getname+0x191/0x390 [ 96.985906][ T5143] do_sys_openat2+0x10f/0x1e0 [ 96.985929][ T5143] ? __pfx_do_sys_openat2+0x10/0x10 [ 96.985971][ T5143] __x64_sys_openat+0x12d/0x210 [ 96.985994][ T5143] ? __pfx___x64_sys_openat+0x10/0x10 [ 96.986025][ T5143] do_syscall_64+0x115/0x870 [ 96.986048][ T5143] ? clear_bhb_loop+0x40/0x90 [ 96.986071][ T5143] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 96.986087][ T5143] RIP: 0033:0x7f35b2f15c3a [ 96.986102][ T5143] Code: 41 89 f2 48 89 54 24 e0 41 83 e2 40 75 2a 89 f0 f7 d0 a9 00 00 41 00 74 1f 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 77 2e c3 0f 1f 44 00 00 48 8d 44 24 08 c7 44 24 [ 96.986119][ T5143] RSP: 002b:00007ffc259ee318 EFLAGS: 00000206 ORIG_RAX: 0000000000000101 [ 96.986142][ T5143] RAX: ffffffffffffffda RBX: 000055694f0fc6b0 RCX: 00007f35b2f15c3a [ 96.986153][ T5143] RDX: 0000000000090800 RSI: 000055694f08cef0 RDI: 00000000ffffff9c [ 96.986163][ T5143] RBP: 000055694f08cef0 R08: 0000000000000000 R09: 0000000000000001 [ 96.986173][ T5143] R10: 0000000000000000 R11: 0000000000000206 R12: 000055694f08b170 [ 96.986183][ T5143] R13: 00000000000000fd R14: 0000556946250be0 R15: 00007ffc259ee620 [ 96.986206][ T5143] [ 96.986213][ T5143] ERROR: Out of memory at tomoyo_realpath_from_path. [ 96.986814][ T5132] CPU: 3 UID: 0 PID: 5132 Comm: klogd Not tainted syzkaller #0 PREEMPT(full) [ 96.986829][ T5132] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 96.986835][ T5132] Call Trace: [ 96.986838][ T5132] [ 96.986842][ T5132] dump_stack_lvl+0x100/0x190 [ 96.986859][ T5132] should_fail_ex.cold+0x5/0xa [ 96.986873][ T5132] should_failslab+0xc2/0x120 [ 96.986887][ T5132] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 96.986900][ T5132] ? __alloc_skb+0x5b7/0x710 [ 96.986914][ T5132] ? __alloc_skb+0x140/0x710 [ 96.986928][ T5132] __alloc_skb+0x140/0x710 [ 96.986940][ T5132] ? __alloc_skb+0x5b7/0x710 [ 96.986952][ T5132] ? __pfx___alloc_skb+0x10/0x10 [ 96.986964][ T5132] ? trace_sched_exit_tp+0x120/0x160 [ 96.986984][ T5132] alloc_skb_with_frags+0xdd/0x760 [ 96.986999][ T5132] ? find_held_lock+0x2b/0x80 [ 96.987008][ T5132] ? avc_has_perm_noaudit+0x11e/0x3b0 [ 96.987027][ T5132] ? avc_has_perm_noaudit+0x11e/0x3b0 [ 96.987049][ T5132] sock_alloc_send_pskb+0x801/0x980 [ 96.987074][ T5132] ? avc_has_perm+0x135/0x1e0 [ 96.987097][ T5132] ? __pfx_sock_alloc_send_pskb+0x10/0x10 [ 96.987116][ T5132] ? selinux_socket_getpeersec_dgram+0x1a4/0x380 [ 96.987138][ T5132] ? __pfx_selinux_socket_getpeersec_dgram+0x10/0x10 [ 96.987158][ T5132] ? __rcu_read_unlock+0x26a/0x5e0 [ 96.987183][ T5132] unix_dgram_sendmsg+0x3c7/0x1810 [ 96.987211][ T5132] ? __pfx_syslog_print+0x10/0x10 [ 96.987233][ T5132] ? __pfx_unix_dgram_sendmsg+0x10/0x10 [ 96.987260][ T5132] ? selinux_socket_sendmsg+0x198/0x2f0 [ 96.987289][ T5132] __sys_sendto+0x48b/0x4e0 [ 96.987308][ T5132] ? __pfx_unix_dgram_sendmsg+0x10/0x10 [ 96.987322][ T5132] ? __pfx___sys_sendto+0x10/0x10 [ 96.987337][ T5132] ? do_syslog+0x18c/0x6d0 [ 96.987357][ T5132] ? xfd_validate_state+0x129/0x190 [ 96.987374][ T5132] __x64_sys_sendto+0xe0/0x1c0 [ 96.987386][ T5132] ? do_syscall_64+0x90/0x870 [ 96.987399][ T5132] ? lockdep_hardirqs_on+0x78/0x100 [ 96.987412][ T5132] do_syscall_64+0x115/0x870 [ 96.987424][ T5132] ? clear_bhb_loop+0x40/0x90 [ 96.987438][ T5132] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 96.987449][ T5132] RIP: 0033:0x7f3e7391c407 [ 96.987458][ T5132] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 96.987468][ T5132] RSP: 002b:00007ffdef4b4070 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 96.987479][ T5132] RAX: ffffffffffffffda RBX: 00007f3e737ccc80 RCX: 00007f3e7391c407 [ 96.987486][ T5132] RDX: 0000000000000047 RSI: 00007ffdef4b41b0 RDI: 0000000000000003 [ 96.987492][ T5132] RBP: 00007ffdef4b45e0 R08: 0000000000000000 R09: 0000000000000000 [ 96.987498][ T5132] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffdef4b45f8 [ 96.987504][ T5132] R13: 00007ffdef4b41b0 R14: 000000000000002c R15: 00007ffdef4b41b0 [ 96.987517][ T5132] [ 96.989431][ T5132] FAULT_INJECTION: forcing a failure. [ 96.989431][ T5132] name failslab, interval 1, probability 1, space 0, times 84 [ 96.997499][ T5143] FAULT_INJECTION: forcing a failure. [ 96.997499][ T5143] name failslab, interval 1, probability 1, space 0, times 83 [ 96.999662][ T5132] CPU: 2 UID: 0 PID: 5132 Comm: klogd Not tainted syzkaller #0 PREEMPT(full) [ 96.999685][ T5132] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 96.999694][ T5132] Call Trace: [ 96.999700][ T5132] [ 96.999708][ T5132] dump_stack_lvl+0x100/0x190 [ 96.999735][ T5132] should_fail_ex.cold+0x5/0xa [ 96.999758][ T5132] should_failslab+0xc2/0x120 [ 96.999781][ T5132] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 96.999803][ T5132] ? __alloc_skb+0x5b7/0x710 [ 96.999825][ T5132] ? __alloc_skb+0x140/0x710 [ 96.999848][ T5132] __alloc_skb+0x140/0x710 [ 96.999866][ T5132] ? __alloc_skb+0x5b7/0x710 [ 96.999885][ T5132] ? __pfx___alloc_skb+0x10/0x10 [ 96.999902][ T5132] ? trace_sched_exit_tp+0x120/0x160 [ 96.999934][ T5132] alloc_skb_with_frags+0xdd/0x760 [ 96.999956][ T5132] ? find_held_lock+0x2b/0x80 [ 96.999972][ T5132] ? avc_has_perm_noaudit+0x11e/0x3b0 [ 96.999993][ T5132] ? avc_has_perm_noaudit+0x11e/0x3b0 [ 97.000017][ T5132] sock_alloc_send_pskb+0x801/0x980 [ 97.000040][ T5132] ? avc_has_perm+0x135/0x1e0 [ 97.000060][ T5132] ? __pfx_sock_alloc_send_pskb+0x10/0x10 [ 97.000078][ T5132] ? selinux_socket_getpeersec_dgram+0x1a4/0x380 [ 97.000102][ T5132] ? __pfx_selinux_socket_getpeersec_dgram+0x10/0x10 [ 97.000125][ T5132] ? __rcu_read_unlock+0x26a/0x5e0 [ 97.000152][ T5132] unix_dgram_sendmsg+0x3c7/0x1810 [ 97.000180][ T5132] ? __pfx_syslog_print+0x10/0x10 [ 97.000200][ T5132] ? __pfx_unix_dgram_sendmsg+0x10/0x10 [ 97.000226][ T5132] ? selinux_socket_sendmsg+0x198/0x2f0 [ 97.000254][ T5132] __sys_sendto+0x48b/0x4e0 [ 97.000273][ T5132] ? __pfx_unix_dgram_sendmsg+0x10/0x10 [ 97.000294][ T5132] ? __pfx___sys_sendto+0x10/0x10 [ 97.000319][ T5132] ? do_syslog+0x18c/0x6d0 [ 97.000376][ T5132] ? xfd_validate_state+0x129/0x190 [ 97.000405][ T5132] __x64_sys_sendto+0xe0/0x1c0 [ 97.000424][ T5132] ? do_syscall_64+0x90/0x870 [ 97.000445][ T5132] ? lockdep_hardirqs_on+0x78/0x100 [ 97.000465][ T5132] do_syscall_64+0x115/0x870 [ 97.000484][ T5132] ? clear_bhb_loop+0x40/0x90 [ 97.000504][ T5132] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 97.000523][ T5132] RIP: 0033:0x7f3e7391c407 [ 97.000537][ T5132] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 97.000553][ T5132] RSP: 002b:00007ffdef4b4070 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 97.000570][ T5132] RAX: ffffffffffffffda RBX: 00007f3e737ccc80 RCX: 00007f3e7391c407 [ 97.000580][ T5132] RDX: 0000000000000073 RSI: 00007ffdef4b41b0 RDI: 0000000000000003 [ 97.000589][ T5132] RBP: 00007ffdef4b45e0 R08: 0000000000000000 R09: 0000000000000000 [ 97.000600][ T5132] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffdef4b45f8 [ 97.000610][ T5132] R13: 00007ffdef4b41b0 R14: 0000000000000058 R15: 00007ffdef4b41b0 [ 97.000636][ T5132] [ 97.004526][ T6070] FAULT_INJECTION: forcing a failure. [ 97.004526][ T6070] name failslab, interval 1, probability 1, space 0, times 81 [ 97.005914][ T5143] CPU: 0 UID: 0 PID: 5143 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 97.005938][ T5143] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 97.005949][ T5143] Call Trace: [ 97.005956][ T5143] [ 97.005964][ T5143] dump_stack_lvl+0x100/0x190 [ 97.005995][ T5143] should_fail_ex.cold+0x5/0xa [ 97.006021][ T5143] should_failslab+0xc2/0x120 [ 97.006049][ T5143] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 97.006074][ T5143] ? __alloc_skb+0x5b7/0x710 [ 97.006097][ T5143] ? __alloc_skb+0x140/0x710 [ 97.006130][ T5143] __alloc_skb+0x140/0x710 [ 97.006150][ T5143] ? __alloc_skb+0x5b7/0x710 [ 97.006173][ T5143] ? __pfx___alloc_skb+0x10/0x10 [ 97.006204][ T5143] netlink_alloc_large_skb+0x69/0x150 [ 97.006229][ T5143] netlink_sendmsg+0x680/0xda0 [ 97.006255][ T5143] ? __pfx_netlink_sendmsg+0x10/0x10 [ 97.006279][ T5143] ? selinux_socket_sendmsg+0x198/0x2f0 [ 97.006312][ T5143] ____sys_sendmsg+0xa4d/0xbe0 [ 97.006340][ T5143] ? __pfx_netlink_sendmsg+0x10/0x10 [ 97.006363][ T5143] ? __pfx_____sys_sendmsg+0x10/0x10 [ 97.006404][ T5143] ___sys_sendmsg+0x190/0x1e0 [ 97.006426][ T5143] ? __pfx____sys_sendmsg+0x10/0x10 [ 97.006467][ T5143] ? do_sys_openat2+0x159/0x1e0 [ 97.006493][ T5143] ? __pfx_do_sys_openat2+0x10/0x10 [ 97.006521][ T5143] __sys_sendmsg+0x160/0x210 [ 97.006547][ T5143] ? __pfx___sys_sendmsg+0x10/0x10 [ 97.006589][ T5132] FAULT_INJECTION: forcing a failure. [ 97.006589][ T5132] name failslab, interval 1, probability 1, space 0, times 80 [ 97.006586][ T5143] do_syscall_64+0x115/0x870 [ 97.006611][ T5143] ? clear_bhb_loop+0x40/0x90 [ 97.006631][ T5143] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 97.006646][ T5143] RIP: 0033:0x7f35b2ea7407 [ 97.006658][ T5143] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 97.006672][ T5143] RSP: 002b:00007ffc259ee310 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 97.006709][ T5143] RAX: ffffffffffffffda RBX: 00007f35b3620880 RCX: 00007f35b2ea7407 [ 97.006719][ T5143] RDX: 0000000000000000 RSI: 00007ffc259ee370 RDI: 0000000000000004 [ 97.006728][ T5143] RBP: 000055694f0a5300 R08: 0000000000000000 R09: 0000000000000000 [ 97.006737][ T5143] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000062 [ 97.006745][ T5143] R13: 000055694ee41d80 R14: 0000000000000000 R15: 0000000000000000 [ 97.006765][ T5143] [ 97.006812][ T5143] udevd[5143]: worker [6028] did not accept message -105 (No buffer space available), kill it [ 97.010071][ T6070] CPU: 1 UID: 0 PID: 6070 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 97.010088][ T6070] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 97.010094][ T6070] Call Trace: [ 97.010098][ T6070] [ 97.010102][ T6070] dump_stack_lvl+0x100/0x190 [ 97.010120][ T6070] should_fail_ex.cold+0x5/0xa [ 97.010139][ T6070] should_failslab+0xc2/0x120 [ 97.010161][ T6070] __kmalloc_noprof+0xfc/0x820 [ 97.010181][ T6070] ? tomoyo_encode2+0xfb/0x3c0 [ 97.010201][ T6070] tomoyo_encode2+0xfb/0x3c0 [ 97.010234][ T6070] tomoyo_encode+0x29/0x50 [ 97.010250][ T6070] tomoyo_realpath_from_path+0x18c/0x690 [ 97.010271][ T6070] tomoyo_path2_perm+0x366/0x700 [ 97.010296][ T6070] ? __pfx_tomoyo_path2_perm+0x10/0x10 [ 97.010319][ T6070] ? current_check_refer_path+0x2cd/0xde0 [ 97.010347][ T6070] ? __lock_acquire+0x49f/0x1a40 [ 97.010386][ T6070] tomoyo_path_rename+0xfc/0x1a0 [ 97.010405][ T6070] ? __pfx_tomoyo_path_rename+0x10/0x10 [ 97.010425][ T6070] ? do_raw_spin_unlock+0x145/0x1e0 [ 97.010452][ T6070] security_path_rename+0x18e/0x3c0 [ 97.010474][ T6070] filename_renameat2+0x731/0xa60 [ 97.010503][ T6070] ? __pfx_filename_renameat2+0x10/0x10 [ 97.010525][ T6070] ? __might_fault+0xc5/0x140 [ 97.010544][ T6070] ? do_getname+0x191/0x390 [ 97.010559][ T6070] __x64_sys_rename+0x81/0xb0 [ 97.010573][ T6070] do_syscall_64+0x115/0x870 [ 97.010587][ T6070] ? clear_bhb_loop+0x40/0x90 [ 97.010601][ T6070] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 97.010611][ T6070] RIP: 0033:0x7f35b2e7acc7 [ 97.010621][ T6070] Code: e8 5e a7 09 00 f7 d8 19 c0 5b c3 0f 1f 84 00 00 00 00 00 b8 ff ff ff ff 5b c3 66 0f 1f 84 00 00 00 00 00 b8 52 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 01 61 17 00 f7 d8 64 89 02 b8 [ 97.010631][ T6070] RSP: 002b:00007ffc259eda08 EFLAGS: 00000206 ORIG_RAX: 0000000000000052 [ 97.010642][ T6070] RAX: ffffffffffffffda RBX: 000055694f07c770 RCX: 00007f35b2e7acc7 [ 97.010649][ T6070] RDX: 000055694ee3f010 RSI: 00007ffc259eda20 RDI: 00007ffc259ede20 [ 97.010655][ T6070] RBP: 000055694ee42750 R08: 00000000000001e0 R09: 0000000000000000 [ 97.010663][ T6070] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc259eda20 [ 97.010672][ T6070] R13: 00007ffc259ede20 R14: 0000000000000000 R15: 00005569462509dd [ 97.010692][ T6070] [ 97.010709][ T6070] ERROR: Out of memory at tomoyo_realpath_from_path. [ 97.011376][ T5132] CPU: 2 UID: 0 PID: 5132 Comm: klogd Not tainted syzkaller #0 PREEMPT(full) [ 97.011397][ T5132] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 97.011407][ T5132] Call Trace: [ 97.011412][ T5132] [ 97.011419][ T5132] dump_stack_lvl+0x100/0x190 [ 97.011443][ T5132] should_fail_ex.cold+0x5/0xa [ 97.011465][ T5132] should_failslab+0xc2/0x120 [ 97.011488][ T5132] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 97.011508][ T5132] ? __alloc_skb+0x5b7/0x710 [ 97.011529][ T5132] ? __alloc_skb+0x140/0x710 [ 97.011553][ T5132] __alloc_skb+0x140/0x710 [ 97.011572][ T5132] ? __alloc_skb+0x5b7/0x710 [ 97.011591][ T5132] ? __pfx___alloc_skb+0x10/0x10 [ 97.011618][ T5132] alloc_skb_with_frags+0xdd/0x760 [ 97.011646][ T5132] ? find_held_lock+0x2b/0x80 [ 97.011662][ T5132] ? avc_has_perm_noaudit+0x11e/0x3b0 [ 97.011683][ T5132] ? avc_has_perm_noaudit+0x11e/0x3b0 [ 97.011707][ T5132] sock_alloc_send_pskb+0x801/0x980 [ 97.011732][ T5132] ? avc_has_perm+0x135/0x1e0 [ 97.011752][ T5132] ? __pfx_sock_alloc_send_pskb+0x10/0x10 [ 97.011771][ T5132] ? selinux_socket_getpeersec_dgram+0x1a4/0x380 [ 97.011797][ T5132] ? __pfx_selinux_socket_getpeersec_dgram+0x10/0x10 [ 97.011823][ T5132] ? sock_def_readable+0x1d2/0x600 [ 97.011850][ T5132] unix_dgram_sendmsg+0x3c7/0x1810 [ 97.011879][ T5132] ? __pfx_syslog_print+0x10/0x10 [ 97.011901][ T5132] ? __pfx_unix_dgram_sendmsg+0x10/0x10 [ 97.011927][ T5132] ? selinux_socket_sendmsg+0x198/0x2f0 [ 97.011957][ T5132] __sys_sendto+0x48b/0x4e0 [ 97.011976][ T5132] ? __pfx_unix_dgram_sendmsg+0x10/0x10 [ 97.011999][ T5132] ? __pfx___sys_sendto+0x10/0x10 [ 97.012025][ T5132] ? do_syslog+0x18c/0x6d0 [ 97.012064][ T5132] __x64_sys_sendto+0xe0/0x1c0 [ 97.012084][ T5132] ? do_syscall_64+0x90/0x870 [ 97.012120][ T5132] ? lockdep_hardirqs_on+0x78/0x100 [ 97.012142][ T5132] do_syscall_64+0x115/0x870 [ 97.012162][ T5132] ? clear_bhb_loop+0x40/0x90 [ 97.012183][ T5132] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 97.012200][ T5132] RIP: 0033:0x7f3e7391c407 [ 97.012215][ T5132] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 97.012231][ T5132] RSP: 002b:00007ffdef4b4070 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 97.012247][ T5132] RAX: ffffffffffffffda RBX: 00007f3e737ccc80 RCX: 00007f3e7391c407 [ 97.012258][ T5132] RDX: 000000000000004c RSI: 00007ffdef4b41b0 RDI: 0000000000000003 [ 97.012268][ T5132] RBP: 00007ffdef4b45e0 R08: 0000000000000000 R09: 0000000000000000 [ 97.012277][ T5132] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffdef4b45f8 [ 97.012287][ T5132] R13: 00007ffdef4b41b0 R14: 0000000000000031 R15: 00007ffdef4b41b0 [ 97.012308][ T5132] [ 97.017968][ T5132] FAULT_INJECTION: forcing a failure. [ 97.017968][ T5132] name failslab, interval 1, probability 1, space 0, times 75 [ 97.018244][ T5143] udevd[5143]: worker [6028] terminated by signal 9 (Killed) [ 97.019119][ C0] FAULT_INJECTION: forcing a failure. [ 97.019119][ C0] name failslab, interval 1, probability 1, space 0, times 75 [ 97.019246][ T6070] FAULT_INJECTION: forcing a failure. [ 97.019246][ T6070] name failslab, interval 1, probability 1, space 0, times 75 [ 97.019273][ T6070] CPU: 1 UID: 0 PID: 6070 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 97.019292][ T6070] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 97.019302][ T6070] Call Trace: [ 97.019308][ T6070] [ 97.019314][ T6070] dump_stack_lvl+0x100/0x190 [ 97.019341][ T6070] should_fail_ex.cold+0x5/0xa [ 97.019363][ T6070] should_failslab+0xc2/0x120 [ 97.019385][ T6070] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 97.019403][ T6070] ? __alloc_skb+0x5b7/0x710 [ 97.019415][ T6070] ? __alloc_skb+0x140/0x710 [ 97.019430][ T6070] __alloc_skb+0x140/0x710 [ 97.019441][ T6070] ? __alloc_skb+0x5b7/0x710 [ 97.019453][ T6070] ? __pfx___alloc_skb+0x10/0x10 [ 97.019465][ T6070] ? kfree_skbmem+0x19a/0x210 [ 97.019474][ T6070] ? kmem_cache_free+0x127/0x6b0 [ 97.019487][ T6070] alloc_skb_with_frags+0xdd/0x760 [ 97.019501][ T6070] ? find_held_lock+0x2b/0x80 [ 97.019512][ T6070] ? avc_has_perm_noaudit+0x11e/0x3b0 [ 97.019526][ T6070] ? avc_has_perm_noaudit+0x11e/0x3b0 [ 97.019540][ T6070] sock_alloc_send_pskb+0x801/0x980 [ 97.019555][ T6070] ? avc_has_perm+0x135/0x1e0 [ 97.019568][ T6070] ? __pfx_sock_alloc_send_pskb+0x10/0x10 [ 97.019579][ T6070] ? selinux_socket_getpeersec_dgram+0x1a4/0x380 [ 97.019595][ T6070] ? __pfx_selinux_socket_getpeersec_dgram+0x10/0x10 [ 97.019615][ T6070] unix_dgram_sendmsg+0x3c7/0x1810 [ 97.019633][ T6070] ? __pfx_unix_dgram_sendmsg+0x10/0x10 [ 97.019649][ T6070] ? selinux_socket_sendmsg+0x198/0x2f0 [ 97.019667][ T6070] sock_write_iter+0x53a/0x5b0 [ 97.019684][ T6070] ? __pfx_unix_dgram_sendmsg+0x10/0x10 [ 97.019697][ T6070] ? __pfx_sock_write_iter+0x10/0x10 [ 97.019717][ T6070] ? bpf_lsm_file_permission+0x9/0x10 [ 97.019734][ T6070] ? security_file_permission+0x76/0x210 [ 97.019745][ T6070] ? rw_verify_area+0xce/0x6d0 [ 97.019762][ T6070] vfs_write+0x6ac/0x1050 [ 97.019782][ T6070] ? __pfx_sock_write_iter+0x10/0x10 [ 97.019807][ T6070] ? __pfx_vfs_write+0x10/0x10 [ 97.019837][ T6070] ? __sys_sendmsg+0x17f/0x210 [ 97.019858][ T6070] ? __pfx___sys_sendmsg+0x10/0x10 [ 97.019881][ T6070] ksys_write+0x1f8/0x250 [ 97.019903][ T6070] ? __pfx_ksys_write+0x10/0x10 [ 97.019931][ T6070] do_syscall_64+0x115/0x870 [ 97.019951][ T6070] ? clear_bhb_loop+0x40/0x90 [ 97.019971][ T6070] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 97.019987][ T6070] RIP: 0033:0x7f35b2ea7407 [ 97.020001][ T6070] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 97.020021][ T6070] RSP: 002b:00007ffc259ee1f0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 97.020037][ T6070] RAX: ffffffffffffffda RBX: 00007f35b3620880 RCX: 00007f35b2ea7407 [ 97.020047][ T6070] RDX: 0000000000000000 RSI: 00007ffc259ee297 RDI: 000000000000000a [ 97.020057][ T6070] RBP: 000000000000000a R08: 0000000000000000 R09: 0000000000000000 [ 97.020066][ T6070] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f35b36206e8 [ 97.020073][ T6070] R13: 0000000000000000 R14: 0000000000000000 R15: 000055694ee42750 [ 97.020088][ T6070] [ 97.020169][ T6070] udevd[6070]: failed to send result of seq 11572 to main daemon: No buffer space available [ 97.021927][ T5132] CPU: 2 UID: 0 PID: 5132 Comm: klogd Not tainted syzkaller #0 PREEMPT(full) [ 97.021948][ T5132] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 97.021958][ T5132] Call Trace: [ 97.021964][ T5132] [ 97.021970][ T5132] dump_stack_lvl+0x100/0x190 [ 97.021996][ T5132] should_fail_ex.cold+0x5/0xa [ 97.022018][ T5132] should_failslab+0xc2/0x120 [ 97.022040][ T5132] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 97.022061][ T5132] ? __alloc_skb+0x5b7/0x710 [ 97.022082][ T5132] ? __alloc_skb+0x140/0x710 [ 97.022106][ T5132] __alloc_skb+0x140/0x710 [ 97.022124][ T5132] ? __alloc_skb+0x5b7/0x710 [ 97.022144][ T5132] ? __pfx___alloc_skb+0x10/0x10 [ 97.022163][ T5132] ? __x64_sys_syslog+0x74/0xb0 [ 97.022187][ T5132] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 97.022210][ T5132] alloc_skb_with_frags+0xdd/0x760 [ 97.022233][ T5132] ? find_held_lock+0x2b/0x80 [ 97.022247][ T5132] ? avc_has_perm_noaudit+0x11e/0x3b0 [ 97.022269][ T5132] ? avc_has_perm_noaudit+0x11e/0x3b0 [ 97.022293][ T5132] sock_alloc_send_pskb+0x801/0x980 [ 97.022317][ T5132] ? avc_has_perm+0x135/0x1e0 [ 97.022339][ T5132] ? __pfx_sock_alloc_send_pskb+0x10/0x10 [ 97.022357][ T5132] ? selinux_socket_getpeersec_dgram+0x1a4/0x380 [ 97.022381][ T5132] ? __pfx_selinux_socket_getpeersec_dgram+0x10/0x10 [ 97.022407][ T5132] ? kasan_quarantine_put+0x104/0x240 [ 97.022432][ T5132] unix_dgram_sendmsg+0x3c7/0x1810 [ 97.022459][ T5132] ? __pfx_syslog_print+0x10/0x10 [ 97.022479][ T5132] ? __pfx_unix_dgram_sendmsg+0x10/0x10 [ 97.022505][ T5132] ? selinux_socket_sendmsg+0x198/0x2f0 [ 97.022534][ T5132] __sys_sendto+0x48b/0x4e0 [ 97.022554][ T5132] ? __pfx_unix_dgram_sendmsg+0x10/0x10 [ 97.022575][ T5132] ? __pfx___sys_sendto+0x10/0x10 [ 97.022601][ T5132] ? do_syslog+0x18c/0x6d0 [ 97.022647][ T5132] __x64_sys_sendto+0xe0/0x1c0 [ 97.022666][ T5132] ? do_syscall_64+0x90/0x870 [ 97.022687][ T5132] ? lockdep_hardirqs_on+0x78/0x100 [ 97.022707][ T5132] do_syscall_64+0x115/0x870 [ 97.022726][ T5132] ? clear_bhb_loop+0x40/0x90 [ 97.022747][ T5132] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 97.022765][ T5132] RIP: 0033:0x7f3e7391c407 [ 97.022780][ T5132] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 97.022795][ T5132] RSP: 002b:00007ffdef4b4070 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 97.022811][ T5132] RAX: ffffffffffffffda RBX: 00007f3e737ccc80 RCX: 00007f3e7391c407 [ 97.022822][ T5132] RDX: 0000000000000049 RSI: 00007ffdef4b41b0 RDI: 0000000000000003 [ 97.022832][ T5132] RBP: 00007ffdef4b45e0 R08: 0000000000000000 R09: 0000000000000000 [ 97.022842][ T5132] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffdef4b45f8 [ 97.022853][ T5132] R13: 00007ffdef4b41b0 R14: 000000000000002e R15: 00007ffdef4b41b0 [ 97.022874][ T5132] [ 97.030802][ T5132] FAULT_INJECTION: forcing a failure. [ 97.030802][ T5132] name failslab, interval 1, probability 1, space 0, times 69 [ 97.032310][ C0] CPU: 0 UID: 0 PID: 15 Comm: ksoftirqd/0 Not tainted syzkaller #0 PREEMPT(full) [ 97.032326][ C0] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 97.032351][ C0] Call Trace: [ 97.032356][ C0] [ 97.032360][ C0] dump_stack_lvl+0x100/0x190 [ 97.032380][ C0] should_fail_ex.cold+0x5/0xa [ 97.032395][ C0] should_failslab+0xc2/0x120 [ 97.032411][ C0] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 97.032426][ C0] ? __alloc_skb+0x5b7/0x710 [ 97.032440][ C0] ? __alloc_skb+0x140/0x710 [ 97.032455][ C0] __alloc_skb+0x140/0x710 [ 97.032467][ C0] ? __alloc_skb+0x5b7/0x710 [ 97.032480][ C0] ? __pfx___alloc_skb+0x10/0x10 [ 97.032501][ C0] ? lock_acquire+0x1b9/0x370 [ 97.032525][ C0] __netdev_alloc_skb+0x7a/0x960 [ 97.032551][ C0] __ieee80211_beacon_get+0xba1/0x1ee0 [ 97.032580][ C0] ? __lock_acquire+0x49f/0x1a40 [ 97.032608][ C0] ieee80211_beacon_get_tim+0xa6/0x280 [ 97.032628][ C0] ? __pfx_ieee80211_beacon_get_tim+0x10/0x10 [ 97.032656][ C0] mac80211_hwsim_beacon_tx+0x4c7/0xa00 [ 97.032687][ C0] __iterate_interfaces+0x2e6/0x650 [ 97.032710][ C0] ? __pfx_mac80211_hwsim_beacon_tx+0x10/0x10 [ 97.032735][ C0] ? __pfx_mac80211_hwsim_beacon_tx+0x10/0x10 [ 97.032757][ C0] ieee80211_iterate_active_interfaces_atomic+0x71/0x1b0 [ 97.032782][ C0] mac80211_hwsim_beacon+0xe5/0x2a0 [ 97.032801][ C0] ? __pfx_mac80211_hwsim_beacon+0x10/0x10 [ 97.032817][ C0] __hrtimer_run_queues+0x462/0x9c0 [ 97.032853][ C0] hrtimer_run_softirq+0x17d/0x2c0 [ 97.032881][ C0] handle_softirqs+0x1ea/0x9b0 [ 97.032907][ C0] ? __pfx_handle_softirqs+0x10/0x10 [ 97.032929][ C0] ? _raw_spin_unlock+0x28/0x50 [ 97.032946][ C0] ? __hrtimer_rearm_deferred+0x9b/0x720 [ 97.032965][ C0] __irq_exit_rcu+0x162/0x210 [ 97.032987][ C0] irq_exit_rcu+0x9/0x30 [ 97.033007][ C0] sysvec_apic_timer_interrupt+0xa3/0xc0 [ 97.033028][ C0] [ 97.033034][ C0] [ 97.033040][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 97.033062][ C0] RIP: 0010:finish_task_switch.isra.0+0x2cd/0x10c0 [ 97.033091][ C0] Code: ab 0a 00 00 41 c7 87 20 0e 00 00 00 00 00 00 0f 1f 44 00 00 49 8d 7f 48 e8 d0 25 e8 09 e8 eb ae 3c 00 fb 48 8d bb f8 16 00 00 <48> b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 0f b6 04 02 84 [ 97.033108][ C0] RSP: 0018:ffffc90000127c10 EFLAGS: 00000202 [ 97.033130][ C0] RAX: 000000000008e0f7 RBX: ffff88801eae2540 RCX: 0000000000000000 [ 97.033142][ C0] RDX: 0000000000000000 RSI: ffffffff8e1a815f RDI: ffff88801eae3c38 [ 97.033153][ C0] RBP: ffffc90000127c68 R08: 0000000000000001 R09: 0000000000000000 [ 97.033164][ C0] R10: 0000000000000001 R11: 0000000000000000 R12: ffffffff8e891480 [ 97.033174][ C0] R13: 0000000000000000 R14: ffffffff9122baa4 R15: ffff88806a43b4c0 [ 97.033192][ C0] __schedule+0x1264/0x6730 [ 97.033213][ C0] ? __pfx___schedule+0x10/0x10 [ 97.033224][ C0] ? find_held_lock+0x2b/0x80 [ 97.033234][ C0] ? schedule+0x225/0x2c0 [ 97.033247][ C0] schedule+0xdd/0x2c0 [ 97.033258][ C0] smpboot_thread_fn+0x893/0xaa0 [ 97.033278][ C0] ? kthread+0x13a/0x450 [ 97.033288][ C0] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 97.033305][ C0] kthread+0x370/0x450 [ 97.033315][ C0] ? __pfx_kthread+0x10/0x10 [ 97.033326][ C0] ret_from_fork+0x72b/0xd50 [ 97.033343][ C0] ? __pfx_ret_from_fork+0x10/0x10 [ 97.033358][ C0] ? __switch_to+0x800/0x10f0 [ 97.033371][ C0] ? __pfx_kthread+0x10/0x10 [ 97.033382][ C0] ret_from_fork_asm+0x1a/0x30 [ 97.033404][ C0] [ 97.190041][ T12] FAULT_INJECTION: forcing a failure. [ 97.190041][ T12] name failslab, interval 1, probability 1, space 0, times 68 [ 97.191980][ T5132] CPU: 1 UID: 0 PID: 5132 Comm: klogd Not tainted syzkaller #0 PREEMPT(full) [ 97.191996][ T5132] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 97.192003][ T5132] Call Trace: [ 97.192008][ T5132] [ 97.192014][ T5132] dump_stack_lvl+0x100/0x190 [ 97.192040][ T5132] should_fail_ex.cold+0x5/0xa [ 97.192061][ T5132] should_failslab+0xc2/0x120 [ 97.192086][ T5132] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 97.192108][ T5132] ? __alloc_skb+0x5b7/0x710 [ 97.192150][ T5132] ? __alloc_skb+0x140/0x710 [ 97.192164][ T5132] __alloc_skb+0x140/0x710 [ 97.192176][ T5132] ? __alloc_skb+0x5b7/0x710 [ 97.192188][ T5132] ? __pfx___alloc_skb+0x10/0x10 [ 97.192204][ T5132] alloc_skb_with_frags+0xdd/0x760 [ 97.192218][ T5132] ? find_held_lock+0x2b/0x80 [ 97.192229][ T5132] ? avc_has_perm_noaudit+0x11e/0x3b0 [ 97.192243][ T5132] ? avc_has_perm_noaudit+0x11e/0x3b0 [ 97.192257][ T5132] sock_alloc_send_pskb+0x801/0x980 [ 97.192272][ T5132] ? avc_has_perm+0x135/0x1e0 [ 97.192285][ T5132] ? __pfx_sock_alloc_send_pskb+0x10/0x10 [ 97.192297][ T5132] ? selinux_socket_getpeersec_dgram+0x1a4/0x380 [ 97.192313][ T5132] ? __pfx_selinux_socket_getpeersec_dgram+0x10/0x10 [ 97.192346][ T5132] ? sock_def_readable+0x1d2/0x600 [ 97.192364][ T5132] unix_dgram_sendmsg+0x3c7/0x1810 [ 97.192382][ T5132] ? __pfx_syslog_print+0x10/0x10 [ 97.192396][ T5132] ? __pfx_unix_dgram_sendmsg+0x10/0x10 [ 97.192412][ T5132] ? selinux_socket_sendmsg+0x198/0x2f0 [ 97.192431][ T5132] __sys_sendto+0x48b/0x4e0 [ 97.192443][ T5132] ? __pfx_unix_dgram_sendmsg+0x10/0x10 [ 97.192458][ T5132] ? __pfx___sys_sendto+0x10/0x10 [ 97.192473][ T5132] ? do_syslog+0x18c/0x6d0 [ 97.192495][ T5132] __x64_sys_sendto+0xe0/0x1c0 [ 97.192507][ T5132] ? do_syscall_64+0x90/0x870 [ 97.192525][ T5132] ? lockdep_hardirqs_on+0x78/0x100 [ 97.192543][ T5132] do_syscall_64+0x115/0x870 [ 97.192561][ T5132] ? clear_bhb_loop+0x40/0x90 [ 97.192581][ T5132] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 97.192598][ T5132] RIP: 0033:0x7f3e7391c407 [ 97.192620][ T5132] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 97.192636][ T5132] RSP: 002b:00007ffdef4b4070 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 97.192653][ T5132] RAX: ffffffffffffffda RBX: 00007f3e737ccc80 RCX: 00007f3e7391c407 [ 97.192664][ T5132] RDX: 0000000000000055 RSI: 00007ffdef4b41b0 RDI: 0000000000000003 [ 97.192674][ T5132] RBP: 00007ffdef4b45e0 R08: 0000000000000000 R09: 0000000000000000 [ 97.192683][ T5132] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffdef4b45f8 [ 97.192693][ T5132] R13: 00007ffdef4b41b0 R14: 000000000000003a R15: 00007ffdef4b41b0 [ 97.192716][ T5132] [ 97.203200][ T5132] FAULT_INJECTION: forcing a failure. [ 97.203200][ T5132] name failslab, interval 1, probability 1, space 0, times 65 [ 97.204842][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u32:0 Not tainted syzkaller #0 PREEMPT(full) [ 97.204866][ T12] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 97.204877][ T12] Workqueue: ipv6_addrconf addrconf_dad_work [ 97.204905][ T12] Call Trace: [ 97.204912][ T12] [ 97.204919][ T12] dump_stack_lvl+0x100/0x190 [ 97.204944][ T12] should_fail_ex.cold+0x5/0xa [ 97.204967][ T12] should_failslab+0xc2/0x120 [ 97.204990][ T12] __kmalloc_noprof+0xfc/0x820 [ 97.205010][ T12] ? __local_bh_enable_ip+0x9e/0x120 [ 97.205032][ T12] ? ___neigh_create+0x1532/0x2940 [ 97.205064][ T12] ___neigh_create+0x1532/0x2940 [ 97.205093][ T12] ? __lock_acquire+0x49f/0x1a40 [ 97.205115][ T12] ? __local_bh_enable_ip+0x9e/0x120 [ 97.205135][ T12] ? nf_nat_ipv6_fn+0xff/0x2d0 [ 97.205160][ T12] ? __pfx____neigh_create+0x10/0x10 [ 97.205197][ T12] ip6_finish_output2+0xffa/0x1ce0 [ 97.205229][ T12] __ip6_finish_output+0x357/0xdf0 [ 97.205254][ T12] ip6_output+0x2aa/0xa60 [ 97.205275][ T12] ? __pfx_ip6_output+0x10/0x10 [ 97.205299][ T12] ? __pfx_ip6_finish_output+0x10/0x10 [ 97.205320][ T12] ? ndisc_send_skb+0xbba/0x1bf0 [ 97.205342][ T12] ? ndisc_send_skb+0xbba/0x1bf0 [ 97.205367][ T12] ? __pfx_ip6_output+0x10/0x10 [ 97.205386][ T12] ndisc_send_skb+0xa85/0x1bf0 [ 97.205411][ T12] ? __pfx_ndisc_send_skb+0x10/0x10 [ 97.205431][ T12] ? ndisc_alloc_skb+0x319/0x530 [ 97.205455][ T12] ? __pfx_dst_output+0x10/0x10 [ 97.205476][ T12] ? __asan_memcpy+0x3c/0x60 [ 97.205501][ T12] ? mark_held_locks+0x40/0x70 [ 97.205523][ T12] ndisc_send_ns+0xc6/0x140 [ 97.205544][ T12] ? __pfx_mod_delayed_work_on+0x10/0x10 [ 97.205566][ T12] ? __pfx_ndisc_send_ns+0x10/0x10 [ 97.205596][ T12] addrconf_dad_work+0xca1/0x1360 [ 97.205620][ T12] ? __pfx_addrconf_dad_work+0x10/0x10 [ 97.205644][ T12] ? rcu_is_watching+0x12/0xc0 [ 97.205671][ T12] process_one_work+0xa23/0x1940 [ 97.205699][ T12] ? __pfx_process_one_work+0x10/0x10 [ 97.205725][ T12] ? __pfx_addrconf_dad_work+0x10/0x10 [ 97.205748][ T12] worker_thread+0x5ef/0xe50 [ 97.205776][ T12] ? kthread+0x13a/0x450 [ 97.205789][ T12] ? __pfx_worker_thread+0x10/0x10 [ 97.205806][ T12] kthread+0x370/0x450 [ 97.205822][ T12] ? __pfx_kthread+0x10/0x10 [ 97.205840][ T12] ret_from_fork+0x72b/0xd50 [ 97.205864][ T12] ? __pfx_ret_from_fork+0x10/0x10 [ 97.205888][ T12] ? __switch_to+0x800/0x10f0 [ 97.205906][ T12] ? __pfx_kthread+0x10/0x10 [ 97.205923][ T12] ret_from_fork_asm+0x1a/0x30 [ 97.205957][ T12] [ 97.229107][ C3] ref_tracker: memory allocation failure, unreliable refcount tracker. [ 97.230688][ T5132] CPU: 1 UID: 0 PID: 5132 Comm: klogd Not tainted syzkaller #0 PREEMPT(full) [ 97.230704][ T5132] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 97.230713][ T5132] Call Trace: [ 97.230718][ T5132] [ 97.230724][ T5132] dump_stack_lvl+0x100/0x190 [ 97.230750][ T5132] should_fail_ex.cold+0x5/0xa [ 97.230772][ T5132] should_failslab+0xc2/0x120 [ 97.230795][ T5132] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 97.230816][ T5132] ? __alloc_skb+0x5b7/0x710 [ 97.230838][ T5132] ? __alloc_skb+0x140/0x710 [ 97.230860][ T5132] __alloc_skb+0x140/0x710 [ 97.230878][ T5132] ? __alloc_skb+0x5b7/0x710 [ 97.230892][ T5132] ? __pfx___alloc_skb+0x10/0x10 [ 97.230904][ T5132] ? __x64_sys_syslog+0x74/0xb0 [ 97.230933][ T5132] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 97.230948][ T5132] alloc_skb_with_frags+0xdd/0x760 [ 97.230963][ T5132] ? find_held_lock+0x2b/0x80 [ 97.230972][ T5132] ? avc_has_perm_noaudit+0x11e/0x3b0 [ 97.230986][ T5132] ? avc_has_perm_noaudit+0x11e/0x3b0 [ 97.231000][ T5132] sock_alloc_send_pskb+0x801/0x980 [ 97.231015][ T5132] ? avc_has_perm+0x135/0x1e0 [ 97.231028][ T5132] ? __pfx_sock_alloc_send_pskb+0x10/0x10 [ 97.231040][ T5132] ? selinux_socket_getpeersec_dgram+0x1a4/0x380 [ 97.231056][ T5132] ? __pfx_selinux_socket_getpeersec_dgram+0x10/0x10 [ 97.231072][ T5132] ? kasan_quarantine_put+0x104/0x240 [ 97.231087][ T5132] unix_dgram_sendmsg+0x3c7/0x1810 [ 97.231106][ T5132] ? __pfx_syslog_print+0x10/0x10 [ 97.231105][ T5143] FAULT_INJECTION: forcing a failure. [ 97.231105][ T5143] name failslab, interval 1, probability 1, space 0, times 63 [ 97.231121][ T5132] ? __pfx_unix_dgram_sendmsg+0x10/0x10 [ 97.231137][ T5132] ? selinux_socket_sendmsg+0x198/0x2f0 [ 97.231156][ T5132] __sys_sendto+0x48b/0x4e0 [ 97.231168][ T5132] ? __pfx_unix_dgram_sendmsg+0x10/0x10 [ 97.231182][ T5132] ? __pfx___sys_sendto+0x10/0x10 [ 97.231197][ T5132] ? do_syslog+0x18c/0x6d0 [ 97.231220][ T5132] __x64_sys_sendto+0xe0/0x1c0 [ 97.231232][ T5132] ? do_syscall_64+0x90/0x870 [ 97.231245][ T5132] ? lockdep_hardirqs_on+0x78/0x100 [ 97.231258][ T5132] do_syscall_64+0x115/0x870 [ 97.231270][ T5132] ? clear_bhb_loop+0x40/0x90 [ 97.231284][ T5132] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 97.231296][ T5132] RIP: 0033:0x7f3e7391c407 [ 97.231306][ T5132] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 97.231316][ T5132] RSP: 002b:00007ffdef4b4070 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 97.231328][ T5132] RAX: ffffffffffffffda RBX: 00007f3e737ccc80 RCX: 00007f3e7391c407 [ 97.231335][ T5132] RDX: 0000000000000038 RSI: 00007ffdef4b41b0 RDI: 0000000000000003 [ 97.231341][ T5132] RBP: 00007ffdef4b45e0 R08: 0000000000000000 R09: 0000000000000000 [ 97.231347][ T5132] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffdef4b45f8 [ 97.231354][ T5132] R13: 00007ffdef4b41b0 R14: 000000000000001d R15: 00007ffdef4b41b0 [ 97.231366][ T5132] [ 97.231503][ T5132] FAULT_INJECTION: forcing a failure. [ 97.231503][ T5132] name failslab, interval 1, probability 1, space 0, times 62 [ 97.231518][ T5132] CPU: 1 UID: 0 PID: 5132 Comm: klogd Not tainted syzkaller #0 PREEMPT(full) [ 97.231529][ T5132] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 97.231535][ T5132] Call Trace: [ 97.231538][ T5132] [ 97.231542][ T5132] dump_stack_lvl+0x100/0x190 [ 97.231556][ T5132] should_fail_ex.cold+0x5/0xa [ 97.231569][ T5132] should_failslab+0xc2/0x120 [ 97.231583][ T5132] kmem_cache_alloc_noprof+0x91/0x6a0 [ 97.231595][ T5132] ? __pfx_map_id_range_down+0x10/0x10 [ 97.231608][ T5132] ? security_inode_alloc+0x3b/0x2c0 [ 97.231631][ T5132] security_inode_alloc+0x3b/0x2c0 [ 97.231647][ T5132] inode_init_always_gfp+0xc77/0xfb0 [ 97.231661][ T5132] alloc_inode+0x8e/0x250 [ 97.231676][ T5132] sock_alloc+0x44/0x280 [ 97.231690][ T5132] ? security_socket_create+0x7f/0x250 [ 97.231706][ T5132] __sock_create+0xc2/0x860 [ 97.231718][ T5132] __sys_socket+0x14d/0x260 [ 97.231728][ T5132] ? __pfx___sys_socket+0x10/0x10 [ 97.231742][ T5132] __x64_sys_socket+0x72/0xb0 [ 97.231752][ T5132] ? lockdep_hardirqs_on+0x78/0x100 [ 97.231764][ T5132] do_syscall_64+0x115/0x870 [ 97.231776][ T5132] ? clear_bhb_loop+0x40/0x90 [ 97.231789][ T5132] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 97.231799][ T5132] RIP: 0033:0x7f3e73997707 [ 97.231807][ T5132] Code: 54 24 0c e8 6b ac ff ff 83 f8 ff 74 04 8b 44 24 0c 48 83 c4 18 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 b8 29 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d c1 e6 0c 00 f7 d8 64 89 01 48 [ 97.231817][ T5132] RSP: 002b:00007ffdef4b4088 EFLAGS: 00000202 ORIG_RAX: 0000000000000029 [ 97.231826][ T5132] RAX: ffffffffffffffda RBX: 0000000000000038 RCX: 00007f3e73997707 [ 97.231832][ T5132] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001 [ 97.231838][ T5132] RBP: 00007f3e73a23560 R08: 0000000000000000 R09: 0000000000000000 [ 97.231844][ T5132] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002 [ 97.231850][ T5132] R13: 00007ffdef4b41b0 R14: 000000000000001d R15: 00007ffdef4b41b0 [ 97.231862][ T5132] [ 97.231972][ T5132] socket: no more sockets [ 97.232090][ T5132] FAULT_INJECTION: forcing a failure. [ 97.232090][ T5132] name failslab, interval 1, probability 1, space 0, times 61 [ 97.232103][ T5132] CPU: 1 UID: 0 PID: 5132 Comm: klogd Not tainted syzkaller #0 PREEMPT(full) [ 97.232115][ T5132] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 97.232123][ T5132] Call Trace: [ 97.232126][ T5132] [ 97.232130][ T5132] dump_stack_lvl+0x100/0x190 [ 97.232144][ T5132] should_fail_ex.cold+0x5/0xa [ 97.232157][ T5132] should_failslab+0xc2/0x120 [ 97.232172][ T5132] kmem_cache_alloc_noprof+0x91/0x6a0 [ 97.232184][ T5132] ? do_getname_kernel+0x5d/0x250 [ 97.232200][ T5132] do_getname_kernel+0x5d/0x250 [ 97.232214][ T5132] kern_path+0x1f/0x50 [ 97.232224][ T5132] unix_find_other+0x120/0xb10 [ 97.232237][ T5132] ? release_sock+0x21/0x280 [ 97.232252][ T5132] ? __pfx_unix_find_other+0x10/0x10 [ 97.232265][ T5132] ? selinux_netlbl_socket_connect+0x30/0x40 [ 97.232284][ T5132] ? find_held_lock+0x2b/0x80 [ 97.232293][ T5132] ? selinux_netlbl_socket_connect+0x30/0x40 [ 97.232310][ T5132] ? selinux_netlbl_socket_connect+0x30/0x40 [ 97.232358][ T5132] unix_dgram_connect+0x1ea/0xbf0 [ 97.232377][ T5132] ? __pfx_unix_dgram_connect+0x10/0x10 [ 97.232390][ T5132] __sys_connect_file+0x141/0x1a0 [ 97.232403][ T5132] __sys_connect+0x141/0x170 [ 97.232415][ T5132] ? __pfx___sys_connect+0x10/0x10 [ 97.232435][ T5132] __x64_sys_connect+0x72/0xb0 [ 97.232458][ T5132] ? lockdep_hardirqs_on+0x78/0x100 [ 97.232474][ T5132] do_syscall_64+0x115/0x870 [ 97.232486][ T5132] ? clear_bhb_loop+0x40/0x90 [ 97.232499][ T5132] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 97.232510][ T5132] RIP: 0033:0x7f3e7391c407 [ 97.232519][ T5132] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 97.232529][ T5132] RSP: 002b:00007ffdef4b4040 EFLAGS: 00000202 ORIG_RAX: 000000000000002a [ 97.232539][ T5132] RAX: ffffffffffffffda RBX: 00007f3e737ccc80 RCX: 00007f3e7391c407 [ 97.232546][ T5132] RDX: 000000000000006e RSI: 00007f3e73a23560 RDI: 0000000000000003 [ 97.232552][ T5132] RBP: 00007f3e73a23560 R08: 0000000000000000 R09: 0000000000000000 [ 97.232559][ T5132] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002 [ 97.232565][ T5132] R13: 0000000000000017 R14: 0000000000000032 R15: 00007ffdef4b41b0 [ 97.232578][ T5132] [ 97.234979][ T6201] FAULT_INJECTION: forcing a failure. [ 97.234979][ T6201] name failslab, interval 1, probability 1, space 0, times 60 [ 97.237564][ T5143] CPU: 0 UID: 0 PID: 5143 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 97.237587][ T5143] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 97.237597][ T5143] Call Trace: [ 97.237602][ T5143] [ 97.237608][ T5143] dump_stack_lvl+0x100/0x190 [ 97.237638][ T5143] should_fail_ex.cold+0x5/0xa [ 97.237660][ T5143] should_failslab+0xc2/0x120 [ 97.237683][ T5143] kmem_cache_alloc_noprof+0x91/0x6a0 [ 97.237702][ T5143] ? trace_kmem_cache_alloc+0xdd/0x100 [ 97.237723][ T5143] ? security_file_alloc+0x34/0x2c0 [ 97.237743][ T5143] security_file_alloc+0x34/0x2c0 [ 97.237760][ T5143] init_file+0x95/0x480 [ 97.237780][ T5143] alloc_empty_file+0x79/0x1c0 [ 97.237802][ T5143] path_openat+0xe7/0x4280 [ 97.237819][ T5143] ? __kasan_slab_alloc+0x89/0x90 [ 97.237840][ T5143] ? kmem_cache_alloc_noprof+0x26b/0x6a0 [ 97.237857][ T5143] ? do_getname+0x35/0x390 [ 97.237878][ T5143] ? do_sys_openat2+0xc7/0x1e0 [ 97.237899][ T5143] ? __x64_sys_openat+0x12d/0x210 [ 97.237919][ T5143] ? do_syscall_64+0x115/0x870 [ 97.237938][ T5143] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 97.237940][ T5132] FAULT_INJECTION: forcing a failure. [ 97.237940][ T5132] name failslab, interval 1, probability 1, space 0, times 59 [ 97.237964][ T5143] ? __pfx_path_openat+0x10/0x10 [ 97.237989][ T5143] do_file_open+0x20e/0x430 [ 97.238009][ T5143] ? __pfx_do_file_open+0x10/0x10 [ 97.238052][ T5143] ? alloc_fd+0x471/0x7a0 [ 97.238074][ T5143] ? do_getname+0x191/0x390 [ 97.238098][ T5143] do_sys_openat2+0x10f/0x1e0 [ 97.238121][ T5143] ? __pfx_do_sys_openat2+0x10/0x10 [ 97.238147][ T5143] ? __sys_sendmsg+0x17f/0x210 [ 97.238174][ T5143] __x64_sys_openat+0x12d/0x210 [ 97.238198][ T5143] ? __pfx___x64_sys_openat+0x10/0x10 [ 97.238229][ T5143] do_syscall_64+0x115/0x870 [ 97.238250][ T5143] ? clear_bhb_loop+0x40/0x90 [ 97.238271][ T5143] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 97.238289][ T5143] RIP: 0033:0x7f35b2ea7407 [ 97.238306][ T5143] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 97.238322][ T5143] RSP: 002b:00007ffc259ee310 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 97.238340][ T5143] RAX: ffffffffffffffda RBX: 00007f35b3620880 RCX: 00007f35b2ea7407 [ 97.238351][ T5143] RDX: 0000000000080141 RSI: 000055694624c02e RDI: ffffffffffffff9c [ 97.238361][ T5143] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 97.238372][ T5143] R10: 00000000000001a4 R11: 0000000000000202 R12: 00000000ffffffff [ 97.238382][ T5143] R13: 00000000ffffffff R14: ffffffffffffffff R15: 0000000000000000 [ 97.238405][ T5143] [ 97.238488][ T5143] udevd[5143]: could not touch /run/udev/queue: Cannot allocate memory [ 97.238530][ T6201] CPU: 3 UID: 0 PID: 6201 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 97.238553][ T6201] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 97.238562][ T6201] Call Trace: [ 97.238569][ T6201] [ 97.238575][ T6201] dump_stack_lvl+0x100/0x190 [ 97.238600][ T6201] should_fail_ex.cold+0x5/0xa [ 97.238619][ T6201] should_failslab+0xc2/0x120 [ 97.238641][ T6201] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 97.238679][ T6201] ? __alloc_skb+0x140/0x710 [ 97.238706][ T6201] __alloc_skb+0x140/0x710 [ 97.238725][ T6201] ? __alloc_skb+0x5b7/0x710 [ 97.238742][ T6201] ? __pfx___alloc_skb+0x10/0x10 [ 97.238761][ T6201] ? netlink_has_listeners+0x21b/0x430 SYZFAIL: pipe failed [ 97.238778][ T6201] ? netlink_has_listeners+0x21b/0x430 (errno 12: Cannot allocate memory) [ 97.238798][ T6201] alloc_uevent_skb+0x7d/0x210 [ 97.238819][ T6201] kobject_uevent_env+0xd2d/0x18b0 [ 97.238840][ T6201] ? bus_to_subsys+0x114/0x150 [ 97.238861][ T6201] device_del+0x605/0x9b0 [ 97.238881][ T6201] ? __pfx_device_del+0x10/0x10 [ 97.238900][ T6201] ? _raw_read_unlock+0x28/0x50 [ 97.238919][ T6201] ? hci_sock_dev_event+0xb6/0x630 [ 97.238947][ T6201] rfkill_unregister+0xde/0x2c0 [ 97.238967][ T6201] hci_unregister_dev+0x34f/0x690 [ 97.238993][ T6201] vhci_release+0x17d/0x230 [ 97.239010][ T6201] ? __pfx_vhci_release+0x10/0x10 [ 97.239029][ T6201] __fput+0x3ff/0xb50 [ 97.239055][ T6201] task_work_run+0x150/0x240 [ 97.239076][ T6201] ? __pfx_task_work_run+0x10/0x10 [ 97.239101][ T6201] do_exit+0x951/0x2ae0 [ 97.239128][ T6201] ? do_raw_spin_lock+0x128/0x260 [ 97.239151][ T6201] ? __pfx_do_exit+0x10/0x10 [ 97.239179][ T6201] ? do_group_exit+0x1bd/0x2a0 [ 97.239195][ T6201] ? rcu_is_watching+0x12/0xc0 [ 97.239225][ T6201] do_group_exit+0xd5/0x2a0 [ 97.239244][ T6201] __x64_sys_exit_group+0x3e/0x50 [ 97.239258][ T6201] x64_sys_call+0x102c/0x1530 [ 97.239281][ T6201] do_syscall_64+0x115/0x870 2026/08/03 19:18:22 executed programs: 4 [ 97.239300][ T6201] ? clear_bhb_loop+0x40/0x90 [ 97.239321][ T6201] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 97.239338][ T6201] RIP: 0033:0x7fcccc39df99 [ 97.239352][ T6201] Code: Unable to access opcode bytes at 0x7fcccc39df6f. [ 97.239360][ T6201] RSP: 002b:00007ffde34bdd68 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 97.239376][ T6201] RAX: ffffffffffffffda RBX: 00007fcccc434e6b RCX: 00007fcccc39df99 [ 97.239386][ T6201] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000043 [ 97.239394][ T6201] RBP: 00007fcccc409d20 R08: 0000000000000000 R09: 00007ffde34bde9c [ 97.239404][ T6201] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000000c [ 97.239415][ T6201] R13: 00007ffde34bde9c R14: 0000000000000000 R15: 00007fcccc5eefc0 [ 97.239437][ T6201] [ 97.439247][ T10] FAULT_INJECTION: forcing a failure. [ 97.439247][ T10] name failslab, interval 1, probability 1, space 0, times 57 [ 97.441347][ T5132] CPU: 1 UID: 0 PID: 5132 Comm: klogd Not tainted syzkaller #0 PREEMPT(full) [ 97.441375][ T5132] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 97.441385][ T5132] Call Trace: [ 97.441391][ T5132] [ 97.441398][ T5132] dump_stack_lvl+0x100/0x190 [ 97.441424][ T5132] should_fail_ex.cold+0x5/0xa [ 97.441442][ T5132] should_failslab+0xc2/0x120 connection error: failed to recv *flatrpc.ExecutorMessageRawT: read tcp 127.0.0.1:39473->127.0.0.1:39654: read: connection reset by peer [ 97.441458][ T5132] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 97.441471][ T5132] ? __alloc_skb+0x5b7/0x710 [ 97.441485][ T5132] ? __alloc_skb+0x140/0x710 [ 97.441499][ T5132] __alloc_skb+0x140/0x710 [ 97.441511][ T5132] ? __alloc_skb+0x5b7/0x710 [ 97.441524][ T5132] ? __pfx___alloc_skb+0x10/0x10 [ 97.441535][ T5132] ? trace_sched_exit_tp+0x120/0x160 [ 97.441556][ T5132] alloc_skb_with_frags+0xdd/0x760 [ 97.441571][ T5132] ? find_held_lock+0x2b/0x80 [ 97.441580][ T5132] ? avc_has_perm_noaudit+0x11e/0x3b0 [ 97.441594][ T5132] ? avc_has_perm_noaudit+0x11e/0x3b0 [ 97.441608][ T5132] sock_alloc_send_pskb+0x801/0x980 [ 97.441627][ T5132] ? avc_has_perm+0x135/0x1e0 [ 97.441640][ T5132] ? __pfx_sock_alloc_send_pskb+0x10/0x10 [ 97.441653][ T5132] ? selinux_socket_getpeersec_dgram+0x1a4/0x380 [ 97.441669][ T5132] ? __pfx_selinux_socket_getpeersec_dgram+0x10/0x10 [ 97.441685][ T5132] ? __rcu_read_unlock+0x26a/0x5e0 [ 97.441702][ T5132] unix_dgram_sendmsg+0x3c7/0x1810 [ 97.441720][ T5132] ? __pfx_syslog_print+0x10/0x10 [ 97.441733][ T5132] ? __pfx_unix_dgram_sendmsg+0x10/0x10 [ 97.441750][ T5132] ? selinux_socket_sendmsg+0x198/0x2f0 [ 97.441769][ T5132] __sys_sendto+0x48b/0x4e0 [ 97.441781][ T5132] ? __pfx_unix_dgram_sendmsg+0x10/0x10 [ 97.441795][ T5132] ? __pfx___sys_sendto+0x10/0x10 [ 97.441811][ T5132] ? do_syslog+0x18c/0x6d0 [ 97.441830][ T5132] ? xfd_validate_state+0x129/0x190 [ 97.441857][ T5132] __x64_sys_sendto+0xe0/0x1c0 [ 97.441875][ T5132] ? do_syscall_64+0x90/0x870 [ 97.441898][ T5132] ? lockdep_hardirqs_on+0x78/0x100 [ 97.441919][ T5132] do_syscall_64+0x115/0x870 [ 97.441940][ T5132] ? clear_bhb_loop+0x40/0x90 [ 97.441963][ T5132] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 97.441981][ T5132] RIP: 0033:0x7f3e7391c407 [ 97.441996][ T5132] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 97.442012][ T5132] RSP: 002b:00007ffdef4b4070 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 97.442024][ T5132] RAX: ffffffffffffffda RBX: 00007f3e737ccc80 RCX: 00007f3e7391c407 [ 97.442031][ T5132] RDX: 0000000000000059 RSI: 00007ffdef4b41b0 RDI: 0000000000000003 [ 97.442037][ T5132] RBP: 00007ffdef4b45e0 R08: 0000000000000000 R09: 0000000000000000 [ 97.442044][ T5132] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffdef4b45f8 [ 97.442050][ T5132] R13: 00007ffdef4b41b0 R14: 000000000000003e R15: 00007ffdef4b41b0 [ 97.442063][ T5132] [ 97.450452][ T5132] FAULT_INJECTION: forcing a failure. [ 97.450452][ T5132] name failslab, interval 1, probability 1, space 0, times 56 [ 97.451791][ T10] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Not tainted syzkaller #0 PREEMPT(full) [ 97.451811][ T10] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 97.451820][ T10] Workqueue: mld mld_ifc_work [ 97.451846][ T10] Call Trace: [ 97.451851][ T10] [ 97.451857][ T10] dump_stack_lvl+0x100/0x190 [ 97.451878][ T10] should_fail_ex.cold+0x5/0xa [ 97.451897][ T10] should_failslab+0xc2/0x120 [ 97.451916][ T10] kmem_cache_alloc_noprof+0x91/0x6a0 [ 97.451933][ T10] ? dst_alloc+0x99/0x1a0 [ 97.451971][ T10] ? __pfx_ip6_dst_gc+0x10/0x10 [ 97.451993][ T10] dst_alloc+0x99/0x1a0 [ 97.452010][ T10] icmp6_dst_alloc+0x79/0x4f0 [ 97.452030][ T10] mld_sendpack+0x5ae/0xec0 [ 97.452052][ T10] ? __pfx_mld_sendpack+0x10/0x10 [ 97.452080][ T10] mld_ifc_work+0x75a/0xc10 [ 97.452098][ T10] ? rcu_is_watching+0x12/0xc0 [ 97.452130][ T10] process_one_work+0xa23/0x1940 [ 97.452159][ T10] ? __pfx_process_one_work+0x10/0x10 [ 97.452183][ T10] ? __pfx_mld_ifc_work+0x10/0x10 [ 97.452207][ T10] worker_thread+0x5ef/0xe50 [ 97.452228][ T10] ? kthread+0x13a/0x450 [ 97.452244][ T10] ? __pfx_worker_thread+0x10/0x10 [ 97.452262][ T10] kthread+0x370/0x450 [ 97.452277][ T10] ? __pfx_kthread+0x10/0x10 [ 97.452299][ T10] ret_from_fork+0x72b/0xd50 [ 97.452319][ T10] ? __pfx_ret_from_fork+0x10/0x10 [ 97.452362][ T10] ? __switch_to+0x800/0x10f0 [ 97.452377][ T10] ? __pfx_kthread+0x10/0x10 [ 97.452391][ T10] ret_from_fork_asm+0x1a/0x30 [ 97.452421][ T10] [ 98.248252][ T107] FAULT_INJECTION: forcing a failure. [ 98.248252][ T107] name failslab, interval 1, probability 1, space 0, times 53 [ 98.252299][ T5132] CPU: 0 UID: 0 PID: 5132 Comm: klogd Not tainted syzkaller #0 PREEMPT(full) [ 98.252319][ T5132] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 98.252346][ T5132] Call Trace: [ 98.252351][ T5132] [ 98.252356][ T5132] dump_stack_lvl+0x100/0x190 [ 98.252380][ T5132] should_fail_ex.cold+0x5/0xa [ 98.252394][ T5132] should_failslab+0xc2/0x120 [ 98.252409][ T5132] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 98.252423][ T5132] ? __alloc_skb+0x5b7/0x710 [ 98.252437][ T5132] ? __alloc_skb+0x140/0x710 [ 98.252466][ T5132] __alloc_skb+0x140/0x710 [ 98.252481][ T5132] ? __alloc_skb+0x5b7/0x710 [ 98.252493][ T5132] ? __pfx___alloc_skb+0x10/0x10 [ 98.252508][ T5132] ? trace_sched_exit_tp+0x120/0x160 [ 98.252532][ T5132] alloc_skb_with_frags+0xdd/0x760 [ 98.252547][ T5132] ? find_held_lock+0x2b/0x80 [ 98.252560][ T5132] ? avc_has_perm_noaudit+0x11e/0x3b0 [ 98.252574][ T5132] ? avc_has_perm_noaudit+0x11e/0x3b0 [ 98.252588][ T5132] sock_alloc_send_pskb+0x801/0x980 [ 98.252605][ T5132] ? avc_has_perm+0x135/0x1e0 [ 98.252618][ T5132] ? __pfx_sock_alloc_send_pskb+0x10/0x10 [ 98.252630][ T5132] ? selinux_socket_getpeersec_dgram+0x1a4/0x380 [ 98.252645][ T5132] ? __pfx_selinux_socket_getpeersec_dgram+0x10/0x10 [ 98.252667][ T5132] ? __rcu_read_unlock+0x26a/0x5e0 [ 98.252685][ T5132] unix_dgram_sendmsg+0x3c7/0x1810 [ 98.252704][ T5132] ? __pfx_syslog_print+0x10/0x10 [ 98.252718][ T5132] ? __pfx_unix_dgram_sendmsg+0x10/0x10 [ 98.252734][ T5132] ? selinux_socket_sendmsg+0x198/0x2f0 [ 98.252753][ T5132] __sys_sendto+0x48b/0x4e0 [ 98.252765][ T5132] ? __pfx_unix_dgram_sendmsg+0x10/0x10 [ 98.252779][ T5132] ? __pfx___sys_sendto+0x10/0x10 [ 98.252795][ T5132] ? do_syslog+0x18c/0x6d0 [ 98.252814][ T5132] ? xfd_validate_state+0x129/0x190 [ 98.252832][ T5132] __x64_sys_sendto+0xe0/0x1c0 [ 98.252844][ T5132] ? do_syscall_64+0x90/0x870 [ 98.252857][ T5132] ? lockdep_hardirqs_on+0x78/0x100 [ 98.252870][ T5132] do_syscall_64+0x115/0x870 [ 98.252883][ T5132] ? clear_bhb_loop+0x40/0x90 [ 98.252896][ T5132] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 98.252907][ T5132] RIP: 0033:0x7f3e7391c407 [ 98.252918][ T5132] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 98.252929][ T5132] RSP: 002b:00007ffdef4b4070 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 98.252940][ T5132] RAX: ffffffffffffffda RBX: 00007f3e737ccc80 RCX: 00007f3e7391c407 [ 98.252947][ T5132] RDX: 0000000000000073 RSI: 00007ffdef4b41b0 RDI: 0000000000000003 [ 98.252954][ T5132] RBP: 00007ffdef4b45e0 R08: 0000000000000000 R09: 0000000000000000 [ 98.252960][ T5132] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffdef4b45f8 [ 98.252966][ T5132] R13: 00007ffdef4b41b0 R14: 0000000000000058 R15: 00007ffdef4b41b0 [ 98.252982][ T5132] [ 98.259935][ T5132] FAULT_INJECTION: forcing a failure. [ 98.259935][ T5132] name failslab, interval 1, probability 1, space 0, times 50 [ 98.260550][ T107] CPU: 3 UID: 0 PID: 107 Comm: kworker/u33:5 Not tainted syzkaller #0 PREEMPT(full) [ 98.260565][ T107] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 98.260574][ T107] Workqueue: events_unbound cfg80211_wiphy_work [ 98.260595][ T107] Call Trace: [ 98.260600][ T107] [ 98.260604][ T107] dump_stack_lvl+0x100/0x190 [ 98.260620][ T107] should_fail_ex.cold+0x5/0xa [ 98.260635][ T107] should_failslab+0xc2/0x120 [ 98.260655][ T107] __kmalloc_noprof+0xfc/0x820 [ 98.260668][ T107] ? ieee802_11_parse_elems_full+0x17c/0x3bc0 [ 98.260682][ T107] ieee802_11_parse_elems_full+0x17c/0x3bc0 [ 98.260695][ T107] ? kasan_save_stack+0x3f/0x50 [ 98.260708][ T107] ? kasan_save_stack+0x30/0x50 [ 98.260719][ T107] ? __kasan_kmalloc+0xaa/0xb0 [ 98.260731][ T107] ? __kmalloc_noprof+0x322/0x820 [ 98.260744][ T107] ? lock_acquire+0x1b9/0x370 [ 98.260758][ T107] ? find_held_lock+0x2b/0x80 [ 98.260767][ T107] ? __kfree_rcu_sheaf+0x195/0x730 [ 98.260779][ T107] ? __kfree_rcu_sheaf+0x195/0x730 [ 98.260792][ T107] ? __pfx_ieee802_11_parse_elems_full+0x10/0x10 [ 98.260807][ T107] ? kvfree_call_rcu+0x1be/0x4f0 [ 98.260826][ T107] ? __asan_memcpy+0x3c/0x60 [ 98.260837][ T107] ieee80211_inform_bss+0x159/0x1170 [ 98.260857][ T107] ? __pfx_ieee80211_inform_bss+0x10/0x10 [ 98.260876][ T107] ? cfg80211_inform_single_bss_data+0x557/0x1dc0 [ 98.260894][ T107] ? __pfx_ieee80211_inform_bss+0x10/0x10 [ 98.260910][ T107] cfg80211_inform_single_bss_data+0x898/0x1dc0 [ 98.260926][ T107] ? unwind_next_frame+0x3be/0x2090 [ 98.260946][ T107] ? __pfx_cfg80211_inform_single_bss_data+0x10/0x10 [ 98.260968][ T107] ? ret_from_fork_asm+0x1a/0x30 [ 98.261007][ T107] ? stack_trace_save+0x8e/0xc0 [ 98.261028][ T107] ? __pfx_stack_trace_save+0x10/0x10 [ 98.261048][ T107] ? cfg80211_inform_bss_data+0x230/0x3b60 [ 98.261073][ T107] cfg80211_inform_bss_data+0x230/0x3b60 [ 98.261098][ T107] ? __kmalloc_noprof+0x322/0x820 [ 98.261117][ T107] ? ieee802_11_parse_elems_full+0x17c/0x3bc0 [ 98.261132][ T107] ? cfg80211_wiphy_work+0x2b7/0x550 [ 98.261149][ T107] ? process_one_work+0xa23/0x1940 [ 98.261161][ T107] ? worker_thread+0x5ef/0xe50 [ 98.261171][ T107] ? kthread+0x370/0x450 [ 98.261181][ T107] ? ret_from_fork+0x72b/0xd50 [ 98.261212][ T107] ? ret_from_fork_asm+0x1a/0x30 [ 98.261240][ T107] ? __pfx_cfg80211_inform_bss_data+0x10/0x10 [ 98.261272][ T107] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 98.261293][ T107] ? _ieee802_11_parse_elems_full+0x687/0x5200 [ 98.261314][ T107] ? __lock_acquire+0x49f/0x1a40 [ 98.261334][ T107] ? __lock_acquire+0x49f/0x1a40 [ 98.261364][ T107] ? __lock_acquire+0x49f/0x1a40 [ 98.261384][ T107] ? find_held_lock+0x2b/0x80 [ 98.261398][ T107] ? ieee80211_update_sta_info.isra.0+0x5fd/0x1230 [ 98.261418][ T107] ? ieee80211_update_sta_info.isra.0+0x5fd/0x1230 [ 98.261439][ T107] cfg80211_inform_bss_frame_data+0x245/0x7c0 [ 98.261458][ T107] ieee80211_bss_info_update+0x310/0xab0 [ 98.261477][ T107] ? __pfx_ieee80211_bss_info_update+0x10/0x10 [ 98.261498][ T107] ? rcu_is_watching+0x12/0xc0 [ 98.261515][ T107] ? ieee80211_get_channel_khz+0x14a/0x1e0 [ 98.261529][ T107] ieee80211_ibss_rx_queued_mgmt+0xe04/0x1c70 [ 98.261548][ T107] ? __pfx_ieee80211_ibss_rx_queued_mgmt+0x10/0x10 [ 98.261571][ T107] ieee80211_iface_work+0xa9a/0x1070 [ 98.261591][ T107] cfg80211_wiphy_work+0x2b7/0x550 [ 98.261608][ T107] process_one_work+0xa23/0x1940 [ 98.261625][ T107] ? __pfx_process_one_work+0x10/0x10 [ 98.261645][ T107] ? __pfx_cfg80211_wiphy_work+0x10/0x10 [ 98.261662][ T107] worker_thread+0x5ef/0xe50 [ 98.261678][ T107] ? kthread+0x13a/0x450 [ 98.261688][ T107] ? __pfx_worker_thread+0x10/0x10 [ 98.261698][ T107] kthread+0x370/0x450 [ 98.261708][ T107] ? __pfx_kthread+0x10/0x10 [ 98.261719][ T107] ret_from_fork+0x72b/0xd50 [ 98.261734][ T107] ? __pfx_ret_from_fork+0x10/0x10 [ 98.261750][ T107] ? __switch_to+0x800/0x10f0 [ 98.261761][ T107] ? __pfx_kthread+0x10/0x10 [ 98.261772][ T107] ret_from_fork_asm+0x1a/0x30 [ 98.261793][ T107] [ 98.489050][ T107] FAULT_INJECTION: forcing a failure. [ 98.489050][ T107] name failslab, interval 1, probability 1, space 0, times 48 [ 98.491143][ T5132] CPU: 3 UID: 0 PID: 5132 Comm: klogd Not tainted syzkaller #0 PREEMPT(full) [ 98.491172][ T5132] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 98.491179][ T5132] Call Trace: [ 98.491184][ T5132] [ 98.491188][ T5132] dump_stack_lvl+0x100/0x190 [ 98.491207][ T5132] should_fail_ex.cold+0x5/0xa [ 98.491222][ T5132] should_failslab+0xc2/0x120 [ 98.491238][ T5132] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 98.491252][ T5132] ? __alloc_skb+0x5b7/0x710 [ 98.491265][ T5132] ? __alloc_skb+0x140/0x710 [ 98.491280][ T5132] __alloc_skb+0x140/0x710 [ 98.491292][ T5132] ? __alloc_skb+0x5b7/0x710 [ 98.491342][ T5132] ? __pfx___alloc_skb+0x10/0x10 [ 98.491356][ T5132] ? trace_sched_exit_tp+0x120/0x160 [ 98.491378][ T5132] alloc_skb_with_frags+0xdd/0x760 [ 98.491393][ T5132] ? find_held_lock+0x2b/0x80 [ 98.491402][ T5132] ? avc_has_perm_noaudit+0x11e/0x3b0 [ 98.491417][ T5132] ? avc_has_perm_noaudit+0x11e/0x3b0 [ 98.491431][ T5132] sock_alloc_send_pskb+0x801/0x980 [ 98.491447][ T5132] ? avc_has_perm+0x135/0x1e0 [ 98.491460][ T5132] ? __pfx_sock_alloc_send_pskb+0x10/0x10 [ 98.491472][ T5132] ? selinux_socket_getpeersec_dgram+0x1a4/0x380 [ 98.491488][ T5132] ? __pfx_selinux_socket_getpeersec_dgram+0x10/0x10 [ 98.491505][ T5132] ? __rcu_read_unlock+0x26a/0x5e0 [ 98.491522][ T5132] unix_dgram_sendmsg+0x3c7/0x1810 [ 98.491542][ T5132] ? __pfx_syslog_print+0x10/0x10 [ 98.491555][ T5132] ? __pfx_unix_dgram_sendmsg+0x10/0x10 [ 98.491572][ T5132] ? selinux_socket_sendmsg+0x198/0x2f0 [ 98.491591][ T5132] __sys_sendto+0x48b/0x4e0 [ 98.491603][ T5132] ? __pfx_unix_dgram_sendmsg+0x10/0x10 [ 98.491617][ T5132] ? __pfx___sys_sendto+0x10/0x10 [ 98.491638][ T5132] ? do_syslog+0x18c/0x6d0 [ 98.491657][ T5132] ? xfd_validate_state+0x129/0x190 [ 98.491675][ T5132] __x64_sys_sendto+0xe0/0x1c0 [ 98.491687][ T5132] ? do_syscall_64+0x90/0x870 [ 98.491701][ T5132] ? lockdep_hardirqs_on+0x78/0x100 [ 98.491714][ T5132] do_syscall_64+0x115/0x870 [ 98.491727][ T5132] ? clear_bhb_loop+0x40/0x90 [ 98.491740][ T5132] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 98.491752][ T5132] RIP: 0033:0x7f3e7391c407 [ 98.491762][ T5132] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 98.491773][ T5132] RSP: 002b:00007ffdef4b4070 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 98.491784][ T5132] RAX: ffffffffffffffda RBX: 00007f3e737ccc80 RCX: 00007f3e7391c407 [ 98.491791][ T5132] RDX: 000000000000004c RSI: 00007ffdef4b41b0 RDI: 0000000000000003 [ 98.491797][ T5132] RBP: 00007ffdef4b45e0 R08: 0000000000000000 R09: 0000000000000000 [ 98.491804][ T5132] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffdef4b45f8 [ 98.491810][ T5132] R13: 00007ffdef4b41b0 R14: 0000000000000031 R15: 00007ffdef4b41b0 [ 98.491824][ T5132] [ 98.498959][ T5132] FAULT_INJECTION: forcing a failure. [ 98.498959][ T5132] name failslab, interval 1, probability 1, space 0, times 46 [ 98.501170][ T107] CPU: 0 UID: 0 PID: 107 Comm: kworker/u33:5 Not tainted syzkaller #0 PREEMPT(full) [ 98.501196][ T107] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 98.501208][ T107] Workqueue: events_unbound nsim_dev_trap_report_work [ 98.501238][ T107] Call Trace: [ 98.501246][ T107] [ 98.501253][ T107] dump_stack_lvl+0x100/0x190 [ 98.501279][ T107] should_fail_ex.cold+0x5/0xa [ 98.501303][ T107] should_failslab+0xc2/0x120 [ 98.501328][ T107] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 98.501352][ T107] ? __alloc_skb+0x140/0x710 [ 98.501381][ T107] __alloc_skb+0x140/0x710 [ 98.501400][ T107] ? __alloc_skb+0x5b7/0x710 [ 98.501421][ T107] ? __pfx___alloc_skb+0x10/0x10 [ 98.501441][ T107] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 98.501468][ T107] ? __pfx___might_resched+0x10/0x10 [ 98.501496][ T107] nsim_dev_trap_report_work+0x2af/0xd20 [ 98.501531][ T107] process_one_work+0xa23/0x1940 [ 98.501562][ T107] ? __pfx_process_one_work+0x10/0x10 [ 98.501589][ T107] ? __pfx_nsim_dev_trap_report_work+0x10/0x10 [ 98.501615][ T107] worker_thread+0x5ef/0xe50 [ 98.501644][ T107] ? kthread+0x13a/0x450 [ 98.501661][ T107] ? __pfx_worker_thread+0x10/0x10 [ 98.501679][ T107] kthread+0x370/0x450 [ 98.501696][ T107] ? __pfx_kthread+0x10/0x10 [ 98.501716][ T107] ret_from_fork+0x72b/0xd50 [ 98.501743][ T107] ? __pfx_ret_from_fork+0x10/0x10 [ 98.501769][ T107] ? __switch_to+0x800/0x10f0 [ 98.501898][ T107] ? __pfx_kthread+0x10/0x10 [ 98.501918][ T107] ret_from_fork_asm+0x1a/0x30 [ 98.501957][ T107] [ 99.272356][ T224] FAULT_INJECTION: forcing a failure. [ 99.272356][ T224] name failslab, interval 1, probability 1, space 0, times 43 [ 99.276876][ T5132] CPU: 2 UID: 0 PID: 5132 Comm: klogd Not tainted syzkaller #0 PREEMPT(full) [ 99.276895][ T5132] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 99.276901][ T5132] Call Trace: [ 99.276906][ T5132] [ 99.276912][ T5132] dump_stack_lvl+0x100/0x190 [ 99.276932][ T5132] should_fail_ex.cold+0x5/0xa [ 99.276946][ T5132] should_failslab+0xc2/0x120 [ 99.276962][ T5132] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 99.276976][ T5132] ? __alloc_skb+0x5b7/0x710 [ 99.276989][ T5132] ? __alloc_skb+0x140/0x710 [ 99.277004][ T5132] __alloc_skb+0x140/0x710 [ 99.277016][ T5132] ? __alloc_skb+0x5b7/0x710 [ 99.277028][ T5132] ? __pfx___alloc_skb+0x10/0x10 [ 99.277044][ T5132] alloc_skb_with_frags+0xdd/0x760 [ 99.277063][ T5132] ? find_held_lock+0x2b/0x80 [ 99.277074][ T5132] ? avc_has_perm_noaudit+0x11e/0x3b0 [ 99.277088][ T5132] ? avc_has_perm_noaudit+0x11e/0x3b0 [ 99.277103][ T5132] sock_alloc_send_pskb+0x801/0x980 [ 99.277118][ T5132] ? avc_has_perm+0x135/0x1e0 [ 99.277131][ T5132] ? __pfx_sock_alloc_send_pskb+0x10/0x10 [ 99.277143][ T5132] ? selinux_socket_getpeersec_dgram+0x1a4/0x380 [ 99.277159][ T5132] ? __pfx_selinux_socket_getpeersec_dgram+0x10/0x10 [ 99.277175][ T5132] ? sock_def_readable+0x1d2/0x600 [ 99.277191][ T5132] unix_dgram_sendmsg+0x3c7/0x1810 [ 99.277209][ T5132] ? __pfx_syslog_print+0x10/0x10 [ 99.277223][ T5132] ? __pfx_unix_dgram_sendmsg+0x10/0x10 [ 99.277240][ T5132] ? selinux_socket_sendmsg+0x198/0x2f0 [ 99.277258][ T5132] __sys_sendto+0x48b/0x4e0 [ 99.277274][ T5132] ? __pfx_unix_dgram_sendmsg+0x10/0x10 [ 99.277291][ T5132] ? __pfx___sys_sendto+0x10/0x10 [ 99.277306][ T5132] ? do_syslog+0x18c/0x6d0 [ 99.277329][ T5132] __x64_sys_sendto+0xe0/0x1c0 [ 99.277344][ T5132] ? do_syscall_64+0x90/0x870 [ 99.277358][ T5132] ? lockdep_hardirqs_on+0x78/0x100 [ 99.277374][ T5132] do_syscall_64+0x115/0x870 [ 99.277386][ T5132] ? clear_bhb_loop+0x40/0x90 [ 99.277403][ T5132] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 99.277416][ T5132] RIP: 0033:0x7f3e7391c407 [ 99.277427][ T5132] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 99.277444][ T5132] RSP: 002b:00007ffdef4b4070 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 99.277457][ T5132] RAX: ffffffffffffffda RBX: 00007f3e737ccc80 RCX: 00007f3e7391c407 [ 99.277463][ T5132] RDX: 000000000000004a RSI: 00007ffdef4b41b0 RDI: 0000000000000003 [ 99.277470][ T5132] RBP: 00007ffdef4b45e0 R08: 0000000000000000 R09: 0000000000000000 [ 99.277476][ T5132] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffdef4b45f8 [ 99.277482][ T5132] R13: 00007ffdef4b41b0 R14: 000000000000002f R15: 00007ffdef4b41b0 [ 99.277498][ T5132] [ 99.281017][ T12] FAULT_INJECTION: forcing a failure. [ 99.281017][ T12] name failslab, interval 1, probability 1, space 0, times 41 [ 99.281290][ T5132] FAULT_INJECTION: forcing a failure. [ 99.281290][ T5132] name failslab, interval 1, probability 1, space 0, times 41 [ 99.281309][ T5132] CPU: 2 UID: 0 PID: 5132 Comm: klogd Not tainted syzkaller #0 PREEMPT(full) [ 99.281322][ T5132] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 99.281328][ T5132] Call Trace: [ 99.281333][ T5132] [ 99.281337][ T5132] dump_stack_lvl+0x100/0x190 [ 99.281355][ T5132] should_fail_ex.cold+0x5/0xa [ 99.281369][ T5132] should_failslab+0xc2/0x120 [ 99.281384][ T5132] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 99.281398][ T5132] ? __alloc_skb+0x5b7/0x710 [ 99.281411][ T5132] ? __alloc_skb+0x140/0x710 [ 99.281425][ T5132] __alloc_skb+0x140/0x710 [ 99.281437][ T5132] ? __alloc_skb+0x5b7/0x710 [ 99.281449][ T5132] ? __pfx___alloc_skb+0x10/0x10 [ 99.281465][ T5132] alloc_skb_with_frags+0xdd/0x760 [ 99.281480][ T5132] ? find_held_lock+0x2b/0x80 [ 99.281490][ T5132] ? avc_has_perm_noaudit+0x11e/0x3b0 [ 99.281504][ T5132] ? avc_has_perm_noaudit+0x11e/0x3b0 [ 99.281518][ T5132] sock_alloc_send_pskb+0x801/0x980 [ 99.281532][ T5132] ? avc_has_perm+0x135/0x1e0 [ 99.281545][ T5132] ? __pfx_sock_alloc_send_pskb+0x10/0x10 [ 99.281560][ T5132] ? selinux_socket_getpeersec_dgram+0x1a4/0x380 [ 99.281576][ T5132] ? __pfx_selinux_socket_getpeersec_dgram+0x10/0x10 [ 99.281592][ T5132] ? sock_def_readable+0x1d2/0x600 [ 99.281608][ T5132] unix_dgram_sendmsg+0x3c7/0x1810 [ 99.281627][ T5132] ? __pfx_unix_dgram_sendmsg+0x10/0x10 [ 99.281643][ T5132] ? selinux_socket_sendmsg+0x198/0x2f0 [ 99.281662][ T5132] __sys_sendto+0x48b/0x4e0 [ 99.281674][ T5132] ? __pfx_unix_dgram_sendmsg+0x10/0x10 [ 99.281688][ T5132] ? __pfx___sys_sendto+0x10/0x10 [ 99.281704][ T5132] ? __sys_connect+0xe4/0x170 [ 99.281724][ T5132] __x64_sys_sendto+0xe0/0x1c0 [ 99.281736][ T5132] ? do_syscall_64+0x90/0x870 [ 99.281749][ T5132] ? lockdep_hardirqs_on+0x78/0x100 [ 99.281762][ T5132] do_syscall_64+0x115/0x870 [ 99.281774][ T5132] ? clear_bhb_loop+0x40/0x90 [ 99.281787][ T5132] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 99.281798][ T5132] RIP: 0033:0x7f3e7391c407 [ 99.281807][ T5132] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 99.281818][ T5132] RSP: 002b:00007ffdef4b4070 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 99.281829][ T5132] RAX: ffffffffffffffda RBX: 00007f3e737ccc80 RCX: 00007f3e7391c407 [ 99.281836][ T5132] RDX: 000000000000004f RSI: 00007ffdef4b41b0 RDI: 0000000000000003 [ 99.281842][ T5132] RBP: 00007ffdef4b45e0 R08: 0000000000000000 R09: 0000000000000000 [ 99.281848][ T5132] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffdef4b45f8 [ 99.281854][ T5132] R13: 00007ffdef4b41b0 R14: 0000000000000034 R15: 00007ffdef4b41b0 [ 99.281867][ T5132] [ 99.281875][ T224] CPU: 0 UID: 0 PID: 224 Comm: kworker/u33:7 Not tainted syzkaller #0 PREEMPT(full) [ 99.281889][ T224] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 99.281897][ T224] Workqueue: events_unbound cfg80211_wiphy_work [ 99.281918][ T224] Call Trace: [ 99.281922][ T224] [ 99.281926][ T224] dump_stack_lvl+0x100/0x190 [ 99.281941][ T224] should_fail_ex.cold+0x5/0xa [ 99.281954][ T224] should_failslab+0xc2/0x120 [ 99.281968][ T224] __kmalloc_noprof+0xfc/0x820 [ 99.281981][ T224] ? ieee802_11_parse_elems_full+0x17c/0x3bc0 [ 99.281995][ T224] ieee802_11_parse_elems_full+0x17c/0x3bc0 [ 99.282007][ T224] ? __lock_acquire+0x49f/0x1a40 [ 99.282024][ T224] ? __lock_acquire+0x49f/0x1a40 [ 99.282038][ T224] ? lock_acquire+0x1b9/0x370 [ 99.282051][ T224] ? __pfx_ieee802_11_parse_elems_full+0x10/0x10 [ 99.282069][ T224] ? rcu_is_watching+0x12/0xc0 [ 99.282089][ T224] ieee80211_ibss_rx_queued_mgmt+0xc96/0x1c70 [ 99.282106][ T224] ? do_raw_spin_lock+0x128/0x260 [ 99.282122][ T224] ? __pfx_ieee80211_ibss_rx_queued_mgmt+0x10/0x10 [ 99.282145][ T224] ieee80211_iface_work+0xa9a/0x1070 [ 99.282165][ T224] cfg80211_wiphy_work+0x2b7/0x550 [ 99.282182][ T224] process_one_work+0xa23/0x1940 [ 99.282200][ T224] ? __pfx_process_one_work+0x10/0x10 [ 99.282216][ T224] ? __pfx_cfg80211_wiphy_work+0x10/0x10 [ 99.282233][ T224] worker_thread+0x5ef/0xe50 [ 99.282248][ T224] ? __pfx_worker_thread+0x10/0x10 [ 99.282260][ T224] ? kthread+0x13a/0x450 [ 99.282271][ T224] ? __pfx_worker_thread+0x10/0x10 [ 99.282281][ T224] kthread+0x370/0x450 [ 99.282291][ T224] ? __pfx_kthread+0x10/0x10 [ 99.282302][ T224] ret_from_fork+0x72b/0xd50 [ 99.282318][ T224] ? __pfx_ret_from_fork+0x10/0x10 [ 99.282334][ T224] ? __switch_to+0x800/0x10f0 [ 99.282345][ T224] ? __pfx_kthread+0x10/0x10 [ 99.282356][ T224] ret_from_fork_asm+0x1a/0x30 [ 99.282378][ T224] [ 99.283082][ T5132] FAULT_INJECTION: forcing a failure. [ 99.283082][ T5132] name failslab, interval 1, probability 1, space 0, times 39 [ 99.283389][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u32:0 Not tainted syzkaller #0 PREEMPT(full) [ 99.283412][ T12] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 99.283424][ T12] Workqueue: ipv6_addrconf addrconf_dad_work [ 99.283447][ T12] Call Trace: [ 99.283454][ T12] [ 99.283461][ T12] dump_stack_lvl+0x100/0x190 [ 99.283486][ T12] should_fail_ex.cold+0x5/0xa [ 99.283509][ T12] should_failslab+0xc2/0x120 [ 99.283534][ T12] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 99.283562][ T12] ? __alloc_skb+0x140/0x710 [ 99.283597][ T12] __alloc_skb+0x140/0x710 [ 99.283621][ T12] ? __alloc_skb+0x5b7/0x710 [ 99.283641][ T12] ? __pfx___alloc_skb+0x10/0x10 [ 99.283672][ T12] ndisc_alloc_skb+0xd8/0x530 [ 99.283697][ T12] ndisc_ns_create+0x155/0x7a0 [ 99.283719][ T12] ? try_to_grab_pending+0x45f/0x840 [ 99.283743][ T12] ? __pfx_ndisc_ns_create+0x10/0x10 [ 99.283769][ T12] ? mark_held_locks+0x40/0x70 [ 99.283796][ T12] ndisc_send_ns+0xa9/0x140 [ 99.283819][ T12] ? __pfx_mod_delayed_work_on+0x10/0x10 [ 99.283841][ T12] ? __pfx_ndisc_send_ns+0x10/0x10 [ 99.283874][ T12] addrconf_dad_work+0xca1/0x1360 [ 99.283899][ T12] ? __pfx_addrconf_dad_work+0x10/0x10 [ 99.283925][ T12] ? rcu_is_watching+0x12/0xc0 [ 99.283958][ T12] process_one_work+0xa23/0x1940 [ 99.283988][ T12] ? __pfx_process_one_work+0x10/0x10 [ 99.284016][ T12] ? __pfx_addrconf_dad_work+0x10/0x10 [ 99.284041][ T12] worker_thread+0x5ef/0xe50 [ 99.284070][ T12] ? kthread+0x13a/0x450 [ 99.284085][ T12] ? __pfx_worker_thread+0x10/0x10 [ 99.284098][ T12] kthread+0x370/0x450 [ 99.284114][ T12] ? __pfx_kthread+0x10/0x10 [ 99.284133][ T12] ret_from_fork+0x72b/0xd50 [ 99.284159][ T12] ? __pfx_ret_from_fork+0x10/0x10 [ 99.284182][ T12] ? __switch_to+0x800/0x10f0 [ 99.284197][ T12] ? __pfx_kthread+0x10/0x10 [ 99.284215][ T12] ret_from_fork_asm+0x1a/0x30 [ 99.284248][ T12] [ 99.286739][ T5143] udevd[5143]: worker [6220] did not accept message -105 (No buffer space available), kill it [ 99.288343][ T5132] CPU: 2 UID: 0 PID: 5132 Comm: klogd Not tainted syzkaller #0 PREEMPT(full) [ 99.288364][ T5132] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 99.288375][ T5132] Call Trace: [ 99.288381][ T5132] [ 99.288387][ T5132] dump_stack_lvl+0x100/0x190 [ 99.288412][ T5132] should_fail_ex.cold+0x5/0xa [ 99.288433][ T5132] should_failslab+0xc2/0x120 [ 99.288455][ T5132] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 99.288476][ T5132] ? __alloc_skb+0x5b7/0x710 [ 99.288496][ T5132] ? __alloc_skb+0x140/0x710 [ 99.288521][ T5132] __alloc_skb+0x140/0x710 [ 99.288540][ T5132] ? __alloc_skb+0x5b7/0x710 [ 99.288559][ T5132] ? __pfx___alloc_skb+0x10/0x10 [ 99.288579][ T5132] ? trace_sched_exit_tp+0x120/0x160 [ 99.288613][ T5132] alloc_skb_with_frags+0xdd/0x760 [ 99.288637][ T5132] ? find_held_lock+0x2b/0x80 [ 99.288653][ T5132] ? avc_has_perm_noaudit+0x11e/0x3b0 [ 99.288692][ T5132] ? avc_has_perm_noaudit+0x11e/0x3b0 [ 99.288716][ T5132] sock_alloc_send_pskb+0x801/0x980 [ 99.288739][ T5132] ? avc_has_perm+0x135/0x1e0 [ 99.288761][ T5132] ? __pfx_sock_alloc_send_pskb+0x10/0x10 [ 99.288780][ T5132] ? selinux_socket_getpeersec_dgram+0x1a4/0x380 [ 99.288805][ T5132] ? __pfx_selinux_socket_getpeersec_dgram+0x10/0x10 [ 99.288832][ T5132] ? __rcu_read_unlock+0x26a/0x5e0 [ 99.288861][ T5132] unix_dgram_sendmsg+0x3c7/0x1810 [ 99.288890][ T5132] ? __pfx_syslog_print+0x10/0x10 [ 99.288912][ T5132] ? __pfx_unix_dgram_sendmsg+0x10/0x10 [ 99.288938][ T5132] ? selinux_socket_sendmsg+0x198/0x2f0 [ 99.288973][ T5132] __sys_sendto+0x48b/0x4e0 [ 99.288992][ T5132] ? __pfx_unix_dgram_sendmsg+0x10/0x10 [ 99.289012][ T5132] ? __pfx___sys_sendto+0x10/0x10 [ 99.289037][ T5132] ? do_syslog+0x18c/0x6d0 [ 99.289072][ T5132] ? xfd_validate_state+0x129/0x190 [ 99.289101][ T5132] __x64_sys_sendto+0xe0/0x1c0 [ 99.289121][ T5132] ? do_syscall_64+0x90/0x870 [ 99.289143][ T5132] ? lockdep_hardirqs_on+0x78/0x100 [ 99.289162][ T5132] do_syscall_64+0x115/0x870 [ 99.289180][ T5132] ? clear_bhb_loop+0x40/0x90 [ 99.289204][ T5132] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 99.289221][ T5132] RIP: 0033:0x7f3e7391c407 [ 99.289237][ T5132] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 99.289253][ T5132] RSP: 002b:00007ffdef4b4070 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 99.289270][ T5132] RAX: ffffffffffffffda RBX: 00007f3e737ccc80 RCX: 00007f3e7391c407 [ 99.289282][ T5132] RDX: 0000000000000050 RSI: 00007ffdef4b41b0 RDI: 0000000000000003 [ 99.289292][ T5132] RBP: 00007ffdef4b45e0 R08: 0000000000000000 R09: 0000000000000000 [ 99.289302][ T5132] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffdef4b45f8 [ 99.289313][ T5132] R13: 00007ffdef4b41b0 R14: 0000000000000035 R15: 00007ffdef4b41b0 [ 99.289335][ T5132] [ 99.290034][ T5132] FAULT_INJECTION: forcing a failure. [ 99.290034][ T5132] name failslab, interval 1, probability 1, space 0, times 35 [ 99.290064][ T5132] CPU: 2 UID: 0 PID: 5132 Comm: klogd Not tainted syzkaller #0 PREEMPT(full) [ 99.290082][ T5132] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 99.290091][ T5132] Call Trace: [ 99.290096][ T5132] [ 99.290103][ T5132] dump_stack_lvl+0x100/0x190 [ 99.290126][ T5132] should_fail_ex.cold+0x5/0xa [ 99.290147][ T5132] should_failslab+0xc2/0x120 [ 99.290170][ T5132] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 99.290189][ T5132] ? __alloc_skb+0x5b7/0x710 [ 99.290207][ T5132] ? __alloc_skb+0x140/0x710 [ 99.290244][ T5132] __alloc_skb+0x140/0x710 [ 99.290262][ T5132] ? __alloc_skb+0x5b7/0x710 [ 99.290281][ T5132] ? __pfx___alloc_skb+0x10/0x10 [ 99.290300][ T5132] ? trace_sched_exit_tp+0x120/0x160 [ 99.290332][ T5132] alloc_skb_with_frags+0xdd/0x760 [ 99.290355][ T5132] ? find_held_lock+0x2b/0x80 [ 99.290369][ T5132] ? avc_has_perm_noaudit+0x11e/0x3b0 [ 99.290392][ T5132] ? avc_has_perm_noaudit+0x11e/0x3b0 [ 99.290417][ T5132] sock_alloc_send_pskb+0x801/0x980 [ 99.290441][ T5132] ? avc_has_perm+0x135/0x1e0 [ 99.290484][ T5132] ? __pfx_sock_alloc_send_pskb+0x10/0x10 [ 99.290505][ T5132] ? selinux_socket_getpeersec_dgram+0x1a4/0x380 [ 99.290532][ T5132] ? __pfx_selinux_socket_getpeersec_dgram+0x10/0x10 [ 99.290558][ T5132] ? __rcu_read_unlock+0x26a/0x5e0 [ 99.290588][ T5132] unix_dgram_sendmsg+0x3c7/0x1810 [ 99.290617][ T5132] ? __pfx_unix_dgram_sendmsg+0x10/0x10 [ 99.290643][ T5132] ? selinux_socket_sendmsg+0x198/0x2f0 [ 99.290672][ T5132] __sys_sendto+0x48b/0x4e0 [ 99.290691][ T5132] ? __pfx_unix_dgram_sendmsg+0x10/0x10 [ 99.290713][ T5132] ? __pfx___sys_sendto+0x10/0x10 [ 99.290738][ T5132] ? __sys_connect+0xe4/0x170 [ 99.290764][ T5132] ? xfd_validate_state+0x129/0x190 [ 99.290792][ T5132] __x64_sys_sendto+0xe0/0x1c0 [ 99.290811][ T5132] ? do_syscall_64+0x90/0x870 [ 99.290833][ T5132] ? lockdep_hardirqs_on+0x78/0x100 [ 99.290853][ T5132] do_syscall_64+0x115/0x870 [ 99.290873][ T5132] ? clear_bhb_loop+0x40/0x90 [ 99.290895][ T5132] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 99.290912][ T5132] RIP: 0033:0x7f3e7391c407 [ 99.290926][ T5132] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 99.290957][ T5132] RSP: 002b:00007ffdef4b4070 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 99.290975][ T5132] RAX: ffffffffffffffda RBX: 00007f3e737ccc80 RCX: 00007f3e7391c407 [ 99.290986][ T5132] RDX: 0000000000000055 RSI: 00007ffdef4b41b0 RDI: 0000000000000003 [ 99.290997][ T5132] RBP: 00007ffdef4b45e0 R08: 0000000000000000 R09: 0000000000000000 [ 99.291007][ T5132] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffdef4b45f8 [ 99.291018][ T5132] R13: 00007ffdef4b41b0 R14: 000000000000003a R15: 00007ffdef4b41b0 [ 99.291040][ T5132] [ 99.291956][ T5132] FAULT_INJECTION: forcing a failure. [ 99.291956][ T5132] name failslab, interval 1, probability 1, space 0, times 34 [ 99.293514][ T12] FAULT_INJECTION: forcing a failure. [ 99.293514][ T12] name failslab, interval 1, probability 1, space 0, times 34 [ 99.293546][ T191] FAULT_INJECTION: forcing a failure. [ 99.293546][ T191] name failslab, interval 1, probability 1, space 0, times 34 [ 99.293590][ T191] CPU: 0 UID: 0 PID: 191 Comm: kworker/u33:6 Not tainted syzkaller #0 PREEMPT(full) [ 99.293603][ T191] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 99.293610][ T191] Workqueue: events_unbound macvlan_process_broadcast [ 99.293630][ T191] Call Trace: [ 99.293634][ T191] [ 99.293638][ T191] dump_stack_lvl+0x100/0x190 [ 99.293653][ T191] should_fail_ex.cold+0x5/0xa [ 99.293667][ T191] should_failslab+0xc2/0x120 [ 99.293681][ T191] kmem_cache_alloc_noprof+0x91/0x6a0 [ 99.293694][ T191] ? __lock_acquire+0x49f/0x1a40 [ 99.293708][ T191] ? skb_clone+0x190/0x400 [ 99.293723][ T191] skb_clone+0x190/0x400 [ 99.293738][ T191] macvlan_broadcast+0x28d/0x680 [ 99.293756][ T191] macvlan_multicast_rx+0xd8/0x100 [ 99.293776][ T191] macvlan_process_broadcast+0x3e4/0x690 [ 99.293798][ T191] ? do_raw_spin_unlock+0x145/0x1e0 [ 99.293823][ T191] ? __pfx_macvlan_process_broadcast+0x10/0x10 [ 99.293843][ T191] ? debug_object_deactivate+0x2e4/0x3b0 [ 99.293864][ T191] ? rcu_is_watching+0x12/0xc0 [ 99.293884][ T191] ? process_one_work+0xa23/0x1940 [ 99.293895][ T191] process_one_work+0xa23/0x1940 [ 99.293912][ T191] ? __pfx_process_one_work+0x10/0x10 [ 99.293927][ T191] ? __pfx_macvlan_process_broadcast+0x10/0x10 [ 99.293944][ T191] worker_thread+0x5ef/0xe50 [ 99.293960][ T191] ? __pfx_worker_thread+0x10/0x10 [ 99.293971][ T191] ? kthread+0x13a/0x450 [ 99.293981][ T191] ? __pfx_worker_thread+0x10/0x10 [ 99.293992][ T191] kthread+0x370/0x450 [ 99.294001][ T191] ? __pfx_kthread+0x10/0x10 [ 99.294013][ T191] ret_from_fork+0x72b/0xd50 [ 99.294029][ T191] ? __pfx_ret_from_fork+0x10/0x10 [ 99.294044][ T191] ? __switch_to+0x800/0x10f0 [ 99.294056][ T191] ? __pfx_kthread+0x10/0x10 [ 99.294069][ T191] ret_from_fork_asm+0x1a/0x30 [ 99.294091][ T191] [ 99.295499][ T5132] CPU: 2 UID: 0 PID: 5132 Comm: klogd Not tainted syzkaller #0 PREEMPT(full) [ 99.295520][ T5132] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 99.295530][ T5132] Call Trace: [ 99.295537][ T5132] [ 99.295544][ T5132] dump_stack_lvl+0x100/0x190 [ 99.295568][ T5132] should_fail_ex.cold+0x5/0xa [ 99.295589][ T5132] should_failslab+0xc2/0x120 [ 99.295617][ T5132] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 99.295638][ T5132] ? __alloc_skb+0x5b7/0x710 [ 99.295658][ T5132] ? __alloc_skb+0x140/0x710 [ 99.295682][ T5132] __alloc_skb+0x140/0x710 [ 99.295702][ T5132] ? __alloc_skb+0x5b7/0x710 [ 99.295721][ T5132] ? __pfx___alloc_skb+0x10/0x10 [ 99.295741][ T5132] ? trace_sched_exit_tp+0x120/0x160 [ 99.295775][ T5132] alloc_skb_with_frags+0xdd/0x760 [ 99.295798][ T5132] ? find_held_lock+0x2b/0x80 [ 99.295814][ T5132] ? avc_has_perm_noaudit+0x11e/0x3b0 [ 99.295835][ T5132] ? avc_has_perm_noaudit+0x11e/0x3b0 [ 99.295859][ T5132] sock_alloc_send_pskb+0x801/0x980 [ 99.295883][ T5132] ? avc_has_perm+0x135/0x1e0 [ 99.295905][ T5132] ? __pfx_sock_alloc_send_pskb+0x10/0x10 [ 99.295925][ T5132] ? selinux_socket_getpeersec_dgram+0x1a4/0x380 [ 99.295951][ T5132] ? __pfx_selinux_socket_getpeersec_dgram+0x10/0x10 [ 99.295977][ T5132] ? __rcu_read_unlock+0x26a/0x5e0 [ 99.296006][ T5132] unix_dgram_sendmsg+0x3c7/0x1810 [ 99.296035][ T5132] ? __pfx_syslog_print+0x10/0x10 [ 99.296062][ T5132] ? __pfx_unix_dgram_sendmsg+0x10/0x10 [ 99.296088][ T5132] ? selinux_socket_sendmsg+0x198/0x2f0 [ 99.296119][ T5132] __sys_sendto+0x48b/0x4e0 [ 99.296139][ T5132] ? __pfx_unix_dgram_sendmsg+0x10/0x10 [ 99.296162][ T5132] ? __pfx___sys_sendto+0x10/0x10 [ 99.296188][ T5132] ? do_syslog+0x18c/0x6d0 [ 99.296221][ T5132] ? xfd_validate_state+0x129/0x190 [ 99.296250][ T5132] __x64_sys_sendto+0xe0/0x1c0 [ 99.296269][ T5132] ? do_syscall_64+0x90/0x870 [ 99.296290][ T5132] ? lockdep_hardirqs_on+0x78/0x100 [ 99.296310][ T5132] do_syscall_64+0x115/0x870 [ 99.296360][ T5132] ? clear_bhb_loop+0x40/0x90 [ 99.296383][ T5132] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 99.296400][ T5132] RIP: 0033:0x7f3e7391c407 [ 99.296415][ T5132] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 99.296432][ T5132] RSP: 002b:00007ffdef4b4070 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 99.296448][ T5132] RAX: ffffffffffffffda RBX: 00007f3e737ccc80 RCX: 00007f3e7391c407 [ 99.296460][ T5132] RDX: 0000000000000054 RSI: 00007ffdef4b41b0 RDI: 0000000000000003 [ 99.296471][ T5132] RBP: 00007ffdef4b45e0 R08: 0000000000000000 R09: 0000000000000000 [ 99.296481][ T5132] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffdef4b45f8 [ 99.296492][ T5132] R13: 00007ffdef4b41b0 R14: 0000000000000039 R15: 00007ffdef4b41b0 [ 99.296514][ T5132] [ 99.300079][ T6219] FAULT_INJECTION: forcing a failure. [ 99.300079][ T6219] name failslab, interval 1, probability 1, space 0, times 31 [ 99.301260][ T5143] udevd[5143]: worker [6220] terminated by signal 9 (Killed) [ 99.301416][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u32:0 Not tainted syzkaller #0 PREEMPT(full) [ 99.301431][ T12] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 99.301438][ T12] Workqueue: ipv6_addrconf addrconf_dad_work [ 99.301457][ T12] Call Trace: [ 99.301461][ T12] [ 99.301465][ T12] dump_stack_lvl+0x100/0x190 [ 99.301493][ T12] should_fail_ex.cold+0x5/0xa [ 99.301508][ T12] should_failslab+0xc2/0x120 [ 99.301524][ T12] __kmalloc_noprof+0xfc/0x820 [ 99.301536][ T12] ? __lock_acquire+0x49f/0x1a40 [ 99.301550][ T12] ? nsim_fib_event_nb+0x64c/0xe40 [ 99.301573][ T12] nsim_fib_event_nb+0x64c/0xe40 [ 99.301589][ T12] ? lock_acquire+0x1b9/0x370 [ 99.301610][ T12] notifier_call_chain+0x99/0x3f0 [ 99.301632][ T12] atomic_notifier_call_chain+0x71/0x1c0 [ 99.301652][ T12] call_fib_notifiers+0x33/0x70 [ 99.301678][ T12] fib6_add_rt2node+0x14e3/0x3df0 [ 99.301698][ T12] ? __pfx_fib6_add_rt2node+0x10/0x10 [ 99.301716][ T12] ? fib6_add+0x60e/0x1eb0 [ 99.301727][ T12] fib6_add+0x60e/0x1eb0 [ 99.301740][ T12] ? do_raw_spin_lock+0x128/0x260 [ 99.301756][ T12] ? __pfx_fib6_add+0x10/0x10 [ 99.301766][ T12] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 99.301785][ T12] ip6_ins_rt+0xb5/0x110 [ 99.301799][ T12] ? __pfx_ip6_ins_rt+0x10/0x10 [ 99.301813][ T12] ? nlmsg_notify+0xbf/0x290 [ 99.301824][ T12] ? nlmsg_notify+0xdc/0x290 [ 99.301835][ T12] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 99.301849][ T12] __ipv6_ifa_notify+0xbf1/0xf90 [ 99.301861][ T12] ? __pfx___ipv6_ifa_notify+0x10/0x10 [ 99.301870][ T12] ? __cancel_work+0x2b5/0x340 [ 99.301884][ T12] ? __cancel_work+0x245/0x340 [ 99.301896][ T12] ? __pfx___cancel_work+0x10/0x10 [ 99.301909][ T12] ? __lock_acquire+0x49f/0x1a40 [ 99.301924][ T12] ? addrconf_dad_completed+0x195/0xff0 [ 99.301937][ T12] addrconf_dad_completed+0x195/0xff0 [ 99.301952][ T12] ? __pfx_addrconf_dad_completed+0x10/0x10 [ 99.301969][ T12] ? addrconf_dad_work+0x83c/0x1360 [ 99.301982][ T12] addrconf_dad_work+0x83c/0x1360 [ 99.301996][ T12] ? __pfx_addrconf_dad_work+0x10/0x10 [ 99.302011][ T12] ? rcu_is_watching+0x12/0xc0 [ 99.302030][ T12] process_one_work+0xa23/0x1940 [ 99.302046][ T12] ? __pfx_process_one_work+0x10/0x10 [ 99.302061][ T12] ? __pfx_addrconf_dad_work+0x10/0x10 [ 99.302078][ T12] worker_thread+0x5ef/0xe50 [ 99.302094][ T12] ? kthread+0x13a/0x450 [ 99.302104][ T12] ? __pfx_worker_thread+0x10/0x10 [ 99.302114][ T12] kthread+0x370/0x450 [ 99.302124][ T12] ? __pfx_kthread+0x10/0x10 [ 99.302135][ T12] ret_from_fork+0x72b/0xd50 [ 99.302151][ T12] ? __pfx_ret_from_fork+0x10/0x10 [ 99.302167][ T12] ? __switch_to+0x800/0x10f0 [ 99.302178][ T12] ? __pfx_kthread+0x10/0x10 [ 99.302189][ T12] ret_from_fork_asm+0x1a/0x30 [ 99.302210][ T12] [ 99.303171][ T5132] FAULT_INJECTION: forcing a failure. [ 99.303171][ T5132] name failslab, interval 1, probability 1, space 0, times 28 [ 99.303292][ T6219] CPU: 1 UID: 0 PID: 6219 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 99.303307][ T6219] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 99.303314][ T6219] Call Trace: [ 99.303318][ T6219] [ 99.303322][ T6219] dump_stack_lvl+0x100/0x190 [ 99.303339][ T6219] should_fail_ex.cold+0x5/0xa [ 99.303353][ T6219] should_failslab+0xc2/0x120 [ 99.303368][ T6219] __kmalloc_noprof+0xfc/0x820 [ 99.303381][ T6219] ? tomoyo_encode2+0xfb/0x3c0 [ 99.303394][ T6219] tomoyo_encode2+0xfb/0x3c0 [ 99.303406][ T6219] tomoyo_encode+0x29/0x50 [ 99.303416][ T6219] tomoyo_realpath_from_path+0x18c/0x690 [ 99.303430][ T6219] tomoyo_path_perm+0x276/0x460 [ 99.303444][ T6219] ? tomoyo_path_perm+0x262/0x460 [ 99.303460][ T6219] ? __pfx_tomoyo_path_perm+0x10/0x10 [ 99.303487][ T6219] ? lockdep_hardirqs_on+0x78/0x100 [ 99.303503][ T6219] ? putname+0xb1/0x110 [ 99.303515][ T6219] ? kmem_cache_free+0x127/0x6b0 [ 99.303526][ T6219] security_inode_getattr+0x116/0x280 [ 99.303544][ T6219] vfs_fstat+0x4b/0xe0 [ 99.303571][ T6219] __do_sys_newfstat+0x8b/0x110 [ 99.303584][ T6219] ? __pfx___do_sys_newfstat+0x10/0x10 [ 99.303609][ T6219] do_syscall_64+0x115/0x870 [ 99.303624][ T6219] ? clear_bhb_loop+0x40/0x90 [ 99.303637][ T6219] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 99.303648][ T6219] RIP: 0033:0x7f35b2f11ad7 [ 99.303659][ T6219] Code: 73 01 c3 48 8b 0d 21 f3 0d 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 05 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 f1 f2 0d 00 f7 d8 64 89 02 b8 [ 99.303670][ T6219] RSP: 002b:00007ffc259e9b58 EFLAGS: 00000297 ORIG_RAX: 0000000000000005 [ 99.303680][ T6219] RAX: ffffffffffffffda RBX: 000055694f07c770 RCX: 00007f35b2f11ad7 [ 99.303687][ T6219] RDX: 00007f35b2fefea0 RSI: 00007ffc259e9b60 RDI: 0000000000000008 [ 99.303693][ T6219] RBP: 00007f35b2fefff0 R08: 0000000000000001 R09: 0000000000000000 [ 99.303699][ T6219] R10: 0000000000000000 R11: 0000000000000297 R12: 000000000000000a [ 99.303705][ T6219] R13: 0000000000003fff R14: 0000000000000000 R15: 000055694f07c770 [ 99.303718][ T6219] [ 99.303788][ T6219] ERROR: Out of memory at tomoyo_realpath_from_path. [ 99.304776][ T12] FAULT_INJECTION: forcing a failure. [ 99.304776][ T12] name failslab, interval 1, probability 1, space 0, times 27 [ 99.304794][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u32:0 Not tainted syzkaller #0 PREEMPT(full) [ 99.304807][ T12] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 99.304814][ T12] Workqueue: ipv6_addrconf addrconf_dad_work [ 99.304830][ T12] Call Trace: [ 99.304834][ T12] [ 99.304838][ T12] dump_stack_lvl+0x100/0x190 [ 99.304853][ T12] should_fail_ex.cold+0x5/0xa [ 99.304866][ T12] should_failslab+0xc2/0x120 [ 99.304881][ T12] __kmalloc_cache_noprof+0x91/0x6c0 [ 99.304900][ T12] ? dst_cow_metrics_generic+0x4c/0x1e0 [ 99.304916][ T12] dst_cow_metrics_generic+0x4c/0x1e0 [ 99.304930][ T12] icmp6_dst_alloc+0x418/0x4f0 [ 99.304946][ T12] ndisc_send_skb+0x133f/0x1bf0 [ 99.304960][ T12] ? skb_page_frag_refill+0x46d/0x4b0 [ 99.304974][ T12] ? __pfx_ndisc_send_skb+0x10/0x10 [ 99.304987][ T12] ? ndisc_alloc_skb+0x319/0x530 [ 99.305004][ T12] ? __asan_memcpy+0x3c/0x60 [ 99.305018][ T12] ? mark_held_locks+0x40/0x70 [ 99.305035][ T12] ndisc_send_ns+0xc6/0x140 [ 99.305048][ T12] ? __pfx_mod_delayed_work_on+0x10/0x10 [ 99.305062][ T12] ? __pfx_ndisc_send_ns+0x10/0x10 [ 99.305083][ T12] addrconf_dad_work+0xca1/0x1360 [ 99.305098][ T12] ? __pfx_addrconf_dad_work+0x10/0x10 [ 99.305113][ T12] ? rcu_is_watching+0x12/0xc0 [ 99.305132][ T12] process_one_work+0xa23/0x1940 [ 99.305149][ T12] ? __pfx_process_one_work+0x10/0x10 [ 99.305164][ T12] ? __pfx_addrconf_dad_work+0x10/0x10 [ 99.305178][ T12] worker_thread+0x5ef/0xe50 [ 99.305195][ T12] ? kthread+0x13a/0x450 [ 99.305204][ T12] ? __pfx_worker_thread+0x10/0x10 [ 99.305215][ T12] kthread+0x370/0x450 [ 99.305225][ T12] ? __pfx_kthread+0x10/0x10 [ 99.305236][ T12] ret_from_fork+0x72b/0xd50 [ 99.305252][ T12] ? __pfx_ret_from_fork+0x10/0x10 [ 99.305267][ T12] ? __switch_to+0x800/0x10f0 [ 99.305278][ T12] ? __pfx_kthread+0x10/0x10 [ 99.305289][ T12] ret_from_fork_asm+0x1a/0x30 [ 99.305311][ T12] [ 99.305319][ T5132] CPU: 2 UID: 0 PID: 5132 Comm: klogd Not tainted syzkaller #0 PREEMPT(full) [ 99.305340][ T5132] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 99.305350][ T5132] Call Trace: [ 99.305356][ T5132] [ 99.305363][ T5132] dump_stack_lvl+0x100/0x190 [ 99.305386][ T5132] should_fail_ex.cold+0x5/0xa [ 99.305408][ T5132] should_failslab+0xc2/0x120 [ 99.305428][ T5132] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 99.305448][ T5132] ? __alloc_skb+0x5b7/0x710 [ 99.305468][ T5132] ? __alloc_skb+0x140/0x710 [ 99.305491][ T5132] __alloc_skb+0x140/0x710 [ 99.305509][ T5132] ? __alloc_skb+0x5b7/0x710 [ 99.305529][ T5132] ? __pfx___alloc_skb+0x10/0x10 [ 99.305548][ T5132] ? trace_sched_exit_tp+0x120/0x160 [ 99.305581][ T5132] alloc_skb_with_frags+0xdd/0x760 [ 99.305603][ T5132] ? find_held_lock+0x2b/0x80 [ 99.305617][ T5132] ? avc_has_perm_noaudit+0x11e/0x3b0 [ 99.305639][ T5132] ? avc_has_perm_noaudit+0x11e/0x3b0 [ 99.305664][ T5132] sock_alloc_send_pskb+0x801/0x980 [ 99.305686][ T5132] ? avc_has_perm+0x135/0x1e0 [ 99.305709][ T5132] ? __pfx_sock_alloc_send_pskb+0x10/0x10 [ 99.305729][ T5132] ? selinux_socket_getpeersec_dgram+0x1a4/0x380 [ 99.305752][ T5132] ? __pfx_selinux_socket_getpeersec_dgram+0x10/0x10 [ 99.305778][ T5132] ? __rcu_read_unlock+0x26a/0x5e0 [ 99.305807][ T5132] unix_dgram_sendmsg+0x3c7/0x1810 [ 99.305837][ T5132] ? __pfx_unix_dgram_sendmsg+0x10/0x10 [ 99.305862][ T5132] ? selinux_socket_sendmsg+0x198/0x2f0 [ 99.305891][ T5132] __sys_sendto+0x48b/0x4e0 [ 99.305911][ T5132] ? __pfx_unix_dgram_sendmsg+0x10/0x10 [ 99.305934][ T5132] ? __pfx___sys_sendto+0x10/0x10 [ 99.305960][ T5132] ? __sys_connect+0xe4/0x170 [ 99.305987][ T5132] ? xfd_validate_state+0x129/0x190 [ 99.306015][ T5132] __x64_sys_sendto+0xe0/0x1c0 [ 99.306034][ T5132] ? do_syscall_64+0x90/0x870 [ 99.306061][ T5132] ? lockdep_hardirqs_on+0x78/0x100 [ 99.306082][ T5132] do_syscall_64+0x115/0x870 [ 99.306101][ T5132] ? clear_bhb_loop+0x40/0x90 [ 99.306123][ T5132] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 99.306140][ T5132] RIP: 0033:0x7f3e7391c407 [ 99.306155][ T5132] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 99.306170][ T5132] RSP: 002b:00007ffdef4b4070 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 99.306185][ T5132] RAX: ffffffffffffffda RBX: 00007f3e737ccc80 RCX: 00007f3e7391c407 [ 99.306196][ T5132] RDX: 0000000000000057 RSI: 00007ffdef4b41b0 RDI: 0000000000000003 [ 99.306206][ T5132] RBP: 00007ffdef4b45e0 R08: 0000000000000000 R09: 0000000000000000 [ 99.306216][ T5132] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffdef4b45f8 [ 99.306225][ T5132] R13: 00007ffdef4b41b0 R14: 000000000000003c R15: 00007ffdef4b41b0 [ 99.306247][ T5132] [ 99.308379][ T12] FAULT_INJECTION: forcing a failure. [ 99.308379][ T12] name failslab, interval 1, probability 1, space 0, times 25 [ 99.313684][ T5132] FAULT_INJECTION: forcing a failure. [ 99.313684][ T5132] name failslab, interval 1, probability 1, space 0, times 25 [ 99.315135][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u32:0 Not tainted syzkaller #0 PREEMPT(full) [ 99.315150][ T12] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 99.315159][ T12] Workqueue: ipv6_addrconf addrconf_dad_work [ 99.315182][ T12] Call Trace: [ 99.315187][ T12] [ 99.315193][ T12] dump_stack_lvl+0x100/0x190 [ 99.315215][ T12] should_fail_ex.cold+0x5/0xa [ 99.315236][ T12] should_failslab+0xc2/0x120 [ 99.315253][ T12] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 99.315268][ T12] ? __alloc_skb+0x140/0x710 [ 99.315287][ T12] __alloc_skb+0x140/0x710 [ 99.315304][ T12] ? __alloc_skb+0x5b7/0x710 [ 99.315322][ T12] ? __pfx___alloc_skb+0x10/0x10 [ 99.315340][ T12] ? __lock_acquire+0x49f/0x1a40 [ 99.315355][ T12] mld_newpack.isra.0+0x18e/0xa20 [ 99.315373][ T12] ? __pfx_mld_newpack.isra.0+0x10/0x10 [ 99.315387][ T12] ? lock_acquire+0x1b9/0x370 [ 99.315404][ T12] ? add_grhead+0x299/0x340 [ 99.315418][ T12] add_grhead+0x299/0x340 [ 99.315433][ T12] add_grec+0x1389/0x1930 [ 99.315448][ T12] ? __pfx___mutex_lock+0x10/0x10 [ 99.315463][ T12] ? __ipv6_ifa_notify+0x505/0xf90 [ 99.315475][ T12] ? __pfx_add_grec+0x10/0x10 [ 99.315492][ T12] mld_send_initial_cr+0x156/0x320 [ 99.315508][ T12] ipv6_mc_dad_complete+0xa7/0x1d0 [ 99.315526][ T12] addrconf_dad_completed+0xd91/0xff0 [ 99.315542][ T12] ? __pfx_addrconf_dad_completed+0x10/0x10 [ 99.315560][ T12] ? addrconf_dad_work+0x83c/0x1360 [ 99.315577][ T12] addrconf_dad_work+0x83c/0x1360 [ 99.315593][ T12] ? __pfx_addrconf_dad_work+0x10/0x10 [ 99.315617][ T12] ? rcu_is_watching+0x12/0xc0 [ 99.315641][ T12] process_one_work+0xa23/0x1940 [ 99.315659][ T12] ? __pfx_process_one_work+0x10/0x10 [ 99.315675][ T12] ? __pfx_addrconf_dad_work+0x10/0x10 [ 99.315689][ T12] worker_thread+0x5ef/0xe50 [ 99.315706][ T12] ? kthread+0x13a/0x450 [ 99.315716][ T12] ? __pfx_worker_thread+0x10/0x10 [ 99.315727][ T12] kthread+0x370/0x450 [ 99.315736][ T12] ? __pfx_kthread+0x10/0x10 [ 99.315747][ T12] ret_from_fork+0x72b/0xd50 [ 99.315763][ T12] ? __pfx_ret_from_fork+0x10/0x10 [ 99.315778][ T12] ? __switch_to+0x800/0x10f0 [ 99.315790][ T12] ? __pfx_kthread+0x10/0x10 [ 99.315801][ T12] ret_from_fork_asm+0x1a/0x30 [ 99.315823][ T12] [ 99.317240][ T12] FAULT_INJECTION: forcing a failure. [ 99.317240][ T12] name failslab, interval 1, probability 1, space 0, times 24 [ 99.319745][ T5132] CPU: 2 UID: 0 PID: 5132 Comm: klogd Not tainted syzkaller #0 PREEMPT(full) [ 99.319760][ T5132] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 99.319766][ T5132] Call Trace: [ 99.319771][ T5132] [ 99.319775][ T5132] dump_stack_lvl+0x100/0x190 [ 99.319792][ T5132] should_fail_ex.cold+0x5/0xa [ 99.319807][ T5132] should_failslab+0xc2/0x120 [ 99.319822][ T5132] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 99.319835][ T5132] ? __alloc_skb+0x5b7/0x710 [ 99.319848][ T5132] ? __alloc_skb+0x140/0x710 [ 99.319863][ T5132] __alloc_skb+0x140/0x710 [ 99.319888][ T5132] ? __alloc_skb+0x5b7/0x710 [ 99.319901][ T5132] ? __pfx___alloc_skb+0x10/0x10 [ 99.319913][ T5132] ? trace_sched_exit_tp+0x120/0x160 [ 99.319934][ T5132] alloc_skb_with_frags+0xdd/0x760 [ 99.319948][ T5132] ? find_held_lock+0x2b/0x80 [ 99.319958][ T5132] ? avc_has_perm_noaudit+0x11e/0x3b0 [ 99.319972][ T5132] ? avc_has_perm_noaudit+0x11e/0x3b0 [ 99.319987][ T5132] sock_alloc_send_pskb+0x801/0x980 [ 99.320002][ T5132] ? avc_has_perm+0x135/0x1e0 [ 99.320015][ T5132] ? __pfx_sock_alloc_send_pskb+0x10/0x10 [ 99.320027][ T5132] ? selinux_socket_getpeersec_dgram+0x1a4/0x380 [ 99.320043][ T5132] ? __pfx_selinux_socket_getpeersec_dgram+0x10/0x10 [ 99.320063][ T5132] ? __rcu_read_unlock+0x26a/0x5e0 [ 99.320080][ T5132] unix_dgram_sendmsg+0x3c7/0x1810 [ 99.320098][ T5132] ? __pfx_syslog_print+0x10/0x10 [ 99.320112][ T5132] ? __pfx_unix_dgram_sendmsg+0x10/0x10 [ 99.320128][ T5132] ? selinux_socket_sendmsg+0x198/0x2f0 [ 99.320146][ T5132] __sys_sendto+0x48b/0x4e0 [ 99.320158][ T5132] ? __pfx_unix_dgram_sendmsg+0x10/0x10 [ 99.320173][ T5132] ? __pfx___sys_sendto+0x10/0x10 [ 99.320188][ T5132] ? do_syslog+0x18c/0x6d0 [ 99.320207][ T5132] ? xfd_validate_state+0x129/0x190 [ 99.320225][ T5132] __x64_sys_sendto+0xe0/0x1c0 [ 99.320237][ T5132] ? do_syscall_64+0x90/0x870 [ 99.320250][ T5132] ? lockdep_hardirqs_on+0x78/0x100 [ 99.320263][ T5132] do_syscall_64+0x115/0x870 [ 99.320275][ T5132] ? clear_bhb_loop+0x40/0x90 [ 99.320289][ T5132] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 99.320300][ T5132] RIP: 0033:0x7f3e7391c407 [ 99.320309][ T5132] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 99.320340][ T5132] RSP: 002b:00007ffdef4b4070 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 99.320356][ T5132] RAX: ffffffffffffffda RBX: 00007f3e737ccc80 RCX: 00007f3e7391c407 [ 99.320366][ T5132] RDX: 000000000000004e RSI: 00007ffdef4b41b0 RDI: 0000000000000003 [ 99.320375][ T5132] RBP: 00007ffdef4b45e0 R08: 0000000000000000 R09: 0000000000000000 [ 99.320385][ T5132] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffdef4b45f8 [ 99.320394][ T5132] R13: 00007ffdef4b41b0 R14: 0000000000000033 R15: 00007ffdef4b41b0 [ 99.320409][ T5132] [ 99.333191][ T5132] FAULT_INJECTION: forcing a failure. [ 99.333191][ T5132] name failslab, interval 1, probability 1, space 0, times 22 [ 99.334603][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u32:0 Not tainted syzkaller #0 PREEMPT(full) [ 99.334627][ T12] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 99.334639][ T12] Workqueue: ipv6_addrconf addrconf_dad_work [ 99.334672][ T12] Call Trace: [ 99.334678][ T12] [ 99.334682][ T12] dump_stack_lvl+0x100/0x190 [ 99.334699][ T12] should_fail_ex.cold+0x5/0xa [ 99.334713][ T12] should_failslab+0xc2/0x120 [ 99.334729][ T12] kmem_cache_alloc_noprof+0x91/0x6a0 [ 99.334743][ T12] ? fib6_add_1+0x2b0/0x1700 [ 99.334756][ T12] fib6_add_1+0x2b0/0x1700 [ 99.334771][ T12] fib6_add+0x1c5/0x1eb0 [ 99.334786][ T12] ? do_raw_spin_lock+0x128/0x260 [ 99.334802][ T12] ? __pfx_fib6_add+0x10/0x10 [ 99.334813][ T12] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 99.334831][ T12] ip6_ins_rt+0xb5/0x110 [ 99.334845][ T12] ? __pfx_ip6_ins_rt+0x10/0x10 [ 99.334859][ T12] ? nlmsg_notify+0xbf/0x290 [ 99.334870][ T12] ? nlmsg_notify+0xdc/0x290 [ 99.334885][ T12] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 99.334905][ T12] __ipv6_ifa_notify+0xbf1/0xf90 [ 99.334925][ T12] ? __pfx___ipv6_ifa_notify+0x10/0x10 [ 99.334941][ T12] ? __cancel_work+0x2b5/0x340 [ 99.334961][ T12] ? __cancel_work+0x245/0x340 [ 99.334980][ T12] ? __pfx___cancel_work+0x10/0x10 [ 99.335002][ T12] ? __lock_acquire+0x49f/0x1a40 [ 99.335024][ T12] ? addrconf_dad_completed+0x195/0xff0 [ 99.335046][ T12] addrconf_dad_completed+0x195/0xff0 [ 99.335070][ T12] ? __pfx_addrconf_dad_completed+0x10/0x10 [ 99.335098][ T12] ? addrconf_dad_work+0x83c/0x1360 [ 99.335117][ T12] addrconf_dad_work+0x83c/0x1360 [ 99.335138][ T12] ? __pfx_addrconf_dad_work+0x10/0x10 [ 99.335163][ T12] ? rcu_is_watching+0x12/0xc0 [ 99.335192][ T12] process_one_work+0xa23/0x1940 [ 99.335218][ T12] ? __pfx_process_one_work+0x10/0x10 [ 99.335244][ T12] ? __pfx_addrconf_dad_work+0x10/0x10 [ 99.335266][ T12] worker_thread+0x5ef/0xe50 [ 99.335293][ T12] ? kthread+0x13a/0x450 [ 99.335308][ T12] ? __pfx_worker_thread+0x10/0x10 [ 99.335324][ T12] kthread+0x370/0x450 [ 99.335339][ T12] ? __pfx_kthread+0x10/0x10 [ 99.335355][ T12] ret_from_fork+0x72b/0xd50 [ 99.335380][ T12] ? __pfx_ret_from_fork+0x10/0x10 [ 99.335403][ T12] ? __switch_to+0x800/0x10f0 [ 99.335421][ T12] ? __pfx_kthread+0x10/0x10 [ 99.335436][ T12] ret_from_fork_asm+0x1a/0x30 [ 99.335458][ T12] [ 99.339753][ T12] FAULT_INJECTION: forcing a failure. [ 99.339753][ T12] name failslab, interval 1, probability 1, space 0, times 21 [ 99.340348][ T5132] CPU: 2 UID: 0 PID: 5132 Comm: klogd Not tainted syzkaller #0 PREEMPT(full) [ 99.340368][ T5132] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 99.340378][ T5132] Call Trace: [ 99.340384][ T5132] [ 99.340390][ T5132] dump_stack_lvl+0x100/0x190 [ 99.340418][ T5132] should_fail_ex.cold+0x5/0xa [ 99.340441][ T5132] should_failslab+0xc2/0x120 [ 99.340463][ T5132] kmem_cache_alloc_lru_noprof+0x8d/0x6a0 [ 99.340485][ T5132] ? sock_alloc_inode+0x26/0x2c0 [ 99.340513][ T5132] ? __pfx_sock_alloc_inode+0x10/0x10 [ 99.340535][ T5132] sock_alloc_inode+0x26/0x2c0 [ 99.340551][ T5132] ? __pfx_sock_alloc_inode+0x10/0x10 [ 99.340567][ T5132] alloc_inode+0x68/0x250 [ 99.340583][ T5132] sock_alloc+0x44/0x280 [ 99.340597][ T5132] ? security_socket_create+0x7f/0x250 [ 99.340613][ T5132] __sock_create+0xc2/0x860 [ 99.340626][ T5132] __sys_socket+0x14d/0x260 [ 99.340636][ T5132] ? __pfx___sys_socket+0x10/0x10 [ 99.340651][ T5132] __x64_sys_socket+0x72/0xb0 [ 99.340661][ T5132] ? lockdep_hardirqs_on+0x78/0x100 [ 99.340675][ T5132] do_syscall_64+0x115/0x870 [ 99.340688][ T5132] ? clear_bhb_loop+0x40/0x90 [ 99.340705][ T5132] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 99.340722][ T5132] RIP: 0033:0x7f3e73997707 [ 99.340736][ T5132] Code: 54 24 0c e8 6b ac ff ff 83 f8 ff 74 04 8b 44 24 0c 48 83 c4 18 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 b8 29 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d c1 e6 0c 00 f7 d8 64 89 01 48 [ 99.340753][ T5132] RSP: 002b:00007ffdef4b4088 EFLAGS: 00000202 ORIG_RAX: 0000000000000029 [ 99.340769][ T5132] RAX: ffffffffffffffda RBX: 000000000000004d RCX: 00007f3e73997707 [ 99.340780][ T5132] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001 [ 99.340790][ T5132] RBP: 00007f3e73a23560 R08: 0000000000000000 R09: 0000000000000000 [ 99.340799][ T5132] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002 [ 99.340807][ T5132] R13: 00007ffdef4b41b0 R14: 0000000000000032 R15: 00007ffdef4b41b0 [ 99.340821][ T5132] [ 99.340828][ T5132] socket: no more sockets [ 99.341046][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u32:0 Not tainted syzkaller #0 PREEMPT(full) [ 99.341060][ T12] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 99.341070][ T12] Workqueue: ipv6_addrconf addrconf_dad_work [ 99.341087][ T12] Call Trace: [ 99.341092][ T12] [ 99.341096][ T12] dump_stack_lvl+0x100/0x190 [ 99.341111][ T12] should_fail_ex.cold+0x5/0xa [ 99.341124][ T12] should_failslab+0xc2/0x120 [ 99.341139][ T12] __kmalloc_noprof+0xfc/0x820 [ 99.341151][ T12] ? __lock_acquire+0x49f/0x1a40 [ 99.341165][ T12] ? nsim_fib_event_nb+0x64c/0xe40 [ 99.341184][ T12] nsim_fib_event_nb+0x64c/0xe40 [ 99.341201][ T12] ? lock_acquire+0x1b9/0x370 [ 99.341214][ T12] notifier_call_chain+0x99/0x3f0 [ 99.341228][ T12] atomic_notifier_call_chain+0x71/0x1c0 [ 99.341241][ T12] call_fib_notifiers+0x33/0x70 [ 99.341258][ T12] fib6_add_rt2node+0x14e3/0x3df0 [ 99.341277][ T12] ? __pfx_fib6_add_rt2node+0x10/0x10 [ 99.341295][ T12] ? fib6_add+0x60e/0x1eb0 [ 99.341306][ T12] fib6_add+0x60e/0x1eb0 [ 99.341319][ T12] ? do_raw_spin_lock+0x128/0x260 [ 99.341335][ T12] ? __pfx_fib6_add+0x10/0x10 [ 99.341345][ T12] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 99.341364][ T12] ip6_ins_rt+0xb5/0x110 [ 99.341377][ T12] ? __pfx_ip6_ins_rt+0x10/0x10 [ 99.341392][ T12] ? nlmsg_notify+0xbf/0x290 [ 99.341403][ T12] ? nlmsg_notify+0xdc/0x290 [ 99.341413][ T12] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 99.341428][ T12] __ipv6_ifa_notify+0xbf1/0xf90 [ 99.341439][ T12] ? __pfx___ipv6_ifa_notify+0x10/0x10 [ 99.341449][ T12] ? __cancel_work+0x2b5/0x340 [ 99.341462][ T12] ? __cancel_work+0x245/0x340 [ 99.341475][ T12] ? __pfx___cancel_work+0x10/0x10 [ 99.341490][ T12] ? addrconf_dad_completed+0x195/0xff0 [ 99.341503][ T12] addrconf_dad_completed+0x195/0xff0 [ 99.341518][ T12] ? __pfx_addrconf_dad_completed+0x10/0x10 [ 99.341536][ T12] ? addrconf_dad_work+0x83c/0x1360 [ 99.341548][ T12] addrconf_dad_work+0x83c/0x1360 [ 99.341567][ T12] ? __pfx_addrconf_dad_work+0x10/0x10 [ 99.341583][ T12] ? rcu_is_watching+0x12/0xc0 [ 99.341602][ T12] process_one_work+0xa23/0x1940 [ 99.341618][ T12] ? __pfx_process_one_work+0x10/0x10 [ 99.341633][ T12] ? __pfx_addrconf_dad_work+0x10/0x10 [ 99.341648][ T12] worker_thread+0x5ef/0xe50 [ 99.341664][ T12] ? kthread+0x13a/0x450 [ 99.341673][ T12] ? __pfx_worker_thread+0x10/0x10 [ 99.341684][ T12] kthread+0x370/0x450 [ 99.341693][ T12] ? __pfx_kthread+0x10/0x10 [ 99.341704][ T12] ret_from_fork+0x72b/0xd50 [ 99.341720][ T12] ? __pfx_ret_from_fork+0x10/0x10 [ 99.341736][ T12] ? __switch_to+0x800/0x10f0 [ 99.341747][ T12] ? __pfx_kthread+0x10/0x10 [ 99.341758][ T12] ret_from_fork_asm+0x1a/0x30 [ 99.341780][ T12] [ 99.342114][ T12] FAULT_INJECTION: forcing a failure. [ 99.342114][ T12] name failslab, interval 1, probability 1, space 0, times 19 [ 99.342660][ T5132] FAULT_INJECTION: forcing a failure. [ 99.342660][ T5132] name failslab, interval 1, probability 1, space 0, times 19 [ 99.344049][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u32:0 Not tainted syzkaller #0 PREEMPT(full) [ 99.344063][ T12] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 99.344082][ T12] Workqueue: ipv6_addrconf addrconf_dad_work [ 99.344102][ T12] Call Trace: [ 99.344106][ T12] [ 99.344111][ T12] dump_stack_lvl+0x100/0x190 [ 99.344127][ T12] should_fail_ex.cold+0x5/0xa [ 99.344141][ T12] should_failslab+0xc2/0x120 [ 99.344156][ T12] kmem_cache_alloc_noprof+0x91/0x6a0 [ 99.344170][ T12] ? fib6_add_1+0x2b0/0x1700 [ 99.344184][ T12] fib6_add_1+0x2b0/0x1700 [ 99.344198][ T12] fib6_add+0x1c5/0x1eb0 [ 99.344212][ T12] ? do_raw_spin_lock+0x128/0x260 [ 99.344228][ T12] ? __pfx_fib6_add+0x10/0x10 [ 99.344239][ T12] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 99.344257][ T12] ip6_ins_rt+0xb5/0x110 [ 99.344271][ T12] ? __pfx_ip6_ins_rt+0x10/0x10 [ 99.344285][ T12] ? nlmsg_notify+0xbf/0x290 [ 99.344296][ T12] ? nlmsg_notify+0xdc/0x290 [ 99.344307][ T12] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 99.344341][ T12] __ipv6_ifa_notify+0xbf1/0xf90 [ 99.344354][ T12] ? __pfx___ipv6_ifa_notify+0x10/0x10 [ 99.344364][ T12] ? __cancel_work+0x2b5/0x340 [ 99.344377][ T12] ? __cancel_work+0x245/0x340 [ 99.344390][ T12] ? __pfx___cancel_work+0x10/0x10 [ 99.344403][ T12] ? __lock_acquire+0x49f/0x1a40 [ 99.344417][ T12] ? addrconf_dad_completed+0x195/0xff0 [ 99.344431][ T12] addrconf_dad_completed+0x195/0xff0 [ 99.344446][ T12] ? __pfx_addrconf_dad_completed+0x10/0x10 [ 99.344464][ T12] ? addrconf_dad_work+0x83c/0x1360 [ 99.344476][ T12] addrconf_dad_work+0x83c/0x1360 [ 99.344491][ T12] ? __pfx_addrconf_dad_work+0x10/0x10 [ 99.344506][ T12] ? rcu_is_watching+0x12/0xc0 [ 99.344525][ T12] process_one_work+0xa23/0x1940 [ 99.344542][ T12] ? __pfx_process_one_work+0x10/0x10 [ 99.344557][ T12] ? __pfx_addrconf_dad_work+0x10/0x10 [ 99.344575][ T12] worker_thread+0x5ef/0xe50 [ 99.344591][ T12] ? kthread+0x13a/0x450 [ 99.344601][ T12] ? __pfx_worker_thread+0x10/0x10 [ 99.344612][ T12] kthread+0x370/0x450 [ 99.344622][ T12] ? __pfx_kthread+0x10/0x10 [ 99.344633][ T12] ret_from_fork+0x72b/0xd50 [ 99.344649][ T12] ? __pfx_ret_from_fork+0x10/0x10 [ 99.344664][ T12] ? __switch_to+0x800/0x10f0 [ 99.344675][ T12] ? __pfx_kthread+0x10/0x10 [ 99.344686][ T12] ret_from_fork_asm+0x1a/0x30 [ 99.344707][ T12] [ 99.346821][ T12] FAULT_INJECTION: forcing a failure. [ 99.346821][ T12] name failslab, interval 1, probability 1, space 0, times 16 [ 99.347685][ T5132] CPU: 2 UID: 0 PID: 5132 Comm: klogd Not tainted syzkaller #0 PREEMPT(full) [ 99.347699][ T5132] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 99.347706][ T5132] Call Trace: [ 99.347711][ T5132] [ 99.347716][ T5132] dump_stack_lvl+0x100/0x190 [ 99.347733][ T5132] should_fail_ex.cold+0x5/0xa [ 99.347747][ T5132] should_failslab+0xc2/0x120 [ 99.347762][ T5132] kmem_cache_alloc_lru_noprof+0x8d/0x6a0 [ 99.347776][ T5132] ? sock_alloc_inode+0x26/0x2c0 [ 99.347793][ T5132] ? __pfx_sock_alloc_inode+0x10/0x10 [ 99.347809][ T5132] sock_alloc_inode+0x26/0x2c0 [ 99.347825][ T5132] ? __pfx_sock_alloc_inode+0x10/0x10 [ 99.347839][ T5132] alloc_inode+0x68/0x250 [ 99.347855][ T5132] sock_alloc+0x44/0x280 [ 99.347869][ T5132] ? security_socket_create+0x7f/0x250 [ 99.347885][ T5132] __sock_create+0xc2/0x860 [ 99.347897][ T5132] __sys_socket+0x14d/0x260 [ 99.347908][ T5132] ? __pfx___sys_socket+0x10/0x10 [ 99.347922][ T5132] __x64_sys_socket+0x72/0xb0 [ 99.347932][ T5132] ? lockdep_hardirqs_on+0x78/0x100 [ 99.347947][ T5132] do_syscall_64+0x115/0x870 [ 99.347959][ T5132] ? clear_bhb_loop+0x40/0x90 [ 99.347973][ T5132] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 99.347984][ T5132] RIP: 0033:0x7f3e73997707 [ 99.347994][ T5132] Code: 54 24 0c e8 6b ac ff ff 83 f8 ff 74 04 8b 44 24 0c 48 83 c4 18 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 b8 29 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d c1 e6 0c 00 f7 d8 64 89 01 48 [ 99.348004][ T5132] RSP: 002b:00007ffdef4b4088 EFLAGS: 00000202 ORIG_RAX: 0000000000000029 [ 99.348015][ T5132] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f3e73997707 [ 99.348021][ T5132] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001 [ 99.348028][ T5132] RBP: 00007f3e73a23560 R08: 0000000000000073 R09: 0000000000000001 [ 99.348034][ T5132] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002 [ 99.348040][ T5132] R13: 00007ffdef4b41b0 R14: 0000000000000033 R15: 00007ffdef4b41b0 [ 99.348057][ T5132] [ 99.348063][ T5132] socket: no more sockets [ 99.348598][ T5835] FAULT_INJECTION: forcing a failure. [ 99.348598][ T5835] name failslab, interval 1, probability 1, space 0, times 15 [ 99.348664][ T5835] CPU: 1 UID: 0 PID: 5835 Comm: kworker/u32:3 Not tainted syzkaller #0 PREEMPT(full) [ 99.348700][ T5835] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 99.348713][ T5835] Workqueue: netns cleanup_net [ 99.348742][ T5835] Call Trace: [ 99.348747][ T5835] [ 99.348754][ T5835] dump_stack_lvl+0x100/0x190 [ 99.348778][ T5835] should_fail_ex.cold+0x5/0xa [ 99.348802][ T5835] should_failslab+0xc2/0x120 [ 99.348826][ T5835] __kvmalloc_node_noprof+0x116/0x970 [ 99.348850][ T5835] ? __nf_hook_entries_try_shrink+0x164/0x400 [ 99.348876][ T5835] __nf_hook_entries_try_shrink+0x164/0x400 [ 99.348902][ T5835] __nf_unregister_net_hook+0x1d2/0x6a0 [ 99.348925][ T5835] nf_unregister_net_hooks+0x11b/0x170 [ 99.348947][ T5835] xt_unregister_table_pre_exit+0x359/0x460 [ 99.348978][ T5835] ? __pfx_iptable_filter_net_pre_exit+0x10/0x10 [ 99.349008][ T5835] ops_undo_list+0x187/0xab0 [ 99.349037][ T5835] ? __pfx_ops_undo_list+0x10/0x10 [ 99.349061][ T5835] ? cleanup_net+0x332/0x920 [ 99.349085][ T5835] ? cleanup_net+0x332/0x920 [ 99.349110][ T5835] ? idr_destroy+0x62/0x2e0 [ 99.349132][ T5835] cleanup_net+0x499/0x920 [ 99.349180][ T5835] ? __pfx_cleanup_net+0x10/0x10 [ 99.349210][ T5835] ? rcu_is_watching+0x12/0xc0 [ 99.349242][ T5835] process_one_work+0xa23/0x1940 [ 99.349273][ T5835] ? __pfx_process_one_work+0x10/0x10 [ 99.349301][ T5835] ? __pfx_cleanup_net+0x10/0x10 [ 99.349329][ T5835] worker_thread+0x5ef/0xe50 [ 99.349355][ T5835] ? __pfx_worker_thread+0x10/0x10 [ 99.349375][ T5835] ? kthread+0x13a/0x450 [ 99.349392][ T5835] ? __pfx_worker_thread+0x10/0x10 [ 99.349410][ T5835] kthread+0x370/0x450 [ 99.349426][ T5835] ? __pfx_kthread+0x10/0x10 [ 99.349444][ T5835] ret_from_fork+0x72b/0xd50 [ 99.349471][ T5835] ? __pfx_ret_from_fork+0x10/0x10 [ 99.349498][ T5835] ? __switch_to+0x800/0x10f0 [ 99.349517][ T5835] ? __pfx_kthread+0x10/0x10 [ 99.349537][ T5835] ret_from_fork_asm+0x1a/0x30 [ 99.349575][ T5835] [ 99.351554][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u32:0 Not tainted syzkaller #0 PREEMPT(full) [ 99.351579][ T12] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 99.351591][ T12] Workqueue: ipv6_addrconf addrconf_dad_work [ 99.351612][ T12] Call Trace: [ 99.351617][ T12] [ 99.351623][ T12] dump_stack_lvl+0x100/0x190 [ 99.351645][ T12] should_fail_ex.cold+0x5/0xa [ 99.351666][ T12] should_failslab+0xc2/0x120 [ 99.351689][ T12] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 99.351710][ T12] ? __alloc_skb+0x140/0x710 [ 99.351730][ T12] __alloc_skb+0x140/0x710 [ 99.351747][ T12] ? __alloc_skb+0x5b7/0x710 [ 99.351765][ T12] ? __pfx___alloc_skb+0x10/0x10 [ 99.351783][ T12] ? __timer_delete+0xec/0x1b0 [ 99.351802][ T12] ? __pfx___timer_delete+0x10/0x10 [ 99.351824][ T12] __ipv6_ifa_notify+0x1f1/0xf90 [ 99.351839][ T12] ? __pfx___ipv6_ifa_notify+0x10/0x10 [ 99.351853][ T12] ? __cancel_work+0x2b5/0x340 [ 99.351873][ T12] ? __cancel_work+0x245/0x340 [ 99.351891][ T12] ? __pfx___cancel_work+0x10/0x10 [ 99.351911][ T12] ? __lock_acquire+0x49f/0x1a40 [ 99.351933][ T12] ? addrconf_dad_completed+0x195/0xff0 [ 99.351952][ T12] addrconf_dad_completed+0x195/0xff0 [ 99.351975][ T12] ? __pfx_addrconf_dad_completed+0x10/0x10 [ 99.352003][ T12] ? addrconf_dad_work+0x83c/0x1360 [ 99.352021][ T12] addrconf_dad_work+0x83c/0x1360 [ 99.352044][ T12] ? __pfx_addrconf_dad_work+0x10/0x10 [ 99.352072][ T12] ? rcu_is_watching+0x12/0xc0 [ 99.352099][ T12] process_one_work+0xa23/0x1940 [ 99.352126][ T12] ? __pfx_process_one_work+0x10/0x10 [ 99.352151][ T12] ? __pfx_addrconf_dad_work+0x10/0x10 [ 99.352173][ T12] worker_thread+0x5ef/0xe50 [ 99.352200][ T12] ? kthread+0x13a/0x450 [ 99.352214][ T12] ? __pfx_worker_thread+0x10/0x10 [ 99.352231][ T12] kthread+0x370/0x450 [ 99.352246][ T12] ? __pfx_kthread+0x10/0x10 [ 99.352262][ T12] ret_from_fork+0x72b/0xd50 [ 99.352285][ T12] ? __pfx_ret_from_fork+0x10/0x10 [ 99.352308][ T12] ? __switch_to+0x800/0x10f0 [ 99.352352][ T12] ? __pfx_kthread+0x10/0x10 [ 99.352368][ T12] ret_from_fork_asm+0x1a/0x30 [ 99.352403][ T12] [ 99.353899][ T12] FAULT_INJECTION: forcing a failure. [ 99.353899][ T12] name failslab, interval 1, probability 1, space 0, times 13 [ 99.355058][ T6024] FAULT_INJECTION: forcing a failure. [ 99.355058][ T6024] name failslab, interval 1, probability 1, space 0, times 13 [ 99.355082][ T6024] CPU: 0 UID: 0 PID: 6024 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 99.355098][ T6024] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 99.355107][ T6024] Call Trace: [ 99.355111][ T6024] [ 99.355117][ T6024] dump_stack_lvl+0x100/0x190 [ 99.355139][ T6024] should_fail_ex.cold+0x5/0xa [ 99.355160][ T6024] should_failslab+0xc2/0x120 [ 99.355181][ T6024] kmem_cache_alloc_lru_noprof+0x8d/0x6a0 [ 99.355202][ T6024] ? __pfx_inode_set_ctime_to_ts+0x10/0x10 [ 99.355222][ T6024] ? __d_alloc+0x35/0xa50 [ 99.355245][ T6024] __d_alloc+0x35/0xa50 [ 99.355265][ T6024] d_alloc_pseudo+0x1c/0xc0 [ 99.355290][ T6024] alloc_file_pseudo+0x118/0x290 [ 99.355313][ T6024] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 99.355331][ T6024] ? __pfx_pipe_lock_cmp_fn+0x10/0x10 [ 99.355352][ T6024] create_pipe_files+0x360/0x970 [ 99.355375][ T6024] do_pipe2+0xbd/0x1e0 [ 99.355394][ T6024] ? __pfx_do_pipe2+0x10/0x10 [ 99.355410][ T6024] ? __do_sys_rt_sigreturn+0x1da/0x2c0 [ 99.355432][ T6024] ? trace_hardirqs_off+0x70/0x170 [ 99.355460][ T6024] __x64_sys_pipe2+0x54/0x80 [ 99.355479][ T6024] do_syscall_64+0x115/0x870 [ 99.355501][ T6024] ? clear_bhb_loop+0x40/0x90 [ 99.355523][ T6024] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 99.355541][ T6024] RIP: 0033:0x7f6ece79cfc9 [ 99.355555][ T6024] Code: 38 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 eb aa e8 ea 34 00 00 66 2e 0f 1f 84 00 00 00 00 00 31 f6 b8 25 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 07 c3 66 0f 1f 44 00 00 48 c7 c2 e8 ff ff ff [ 99.355571][ T6024] RSP: 002b:00007ffc6dbe0988 EFLAGS: 00000246 ORIG_RAX: 0000000000000125 [ 99.355589][ T6024] RAX: ffffffffffffffda RBX: 00005555850fe340 RCX: 00007f6ece79cfc9 [ 99.355600][ T6024] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007ffc6dbe09a8 [ 99.355617][ T6024] RBP: 00007ffc6dbe0f70 R08: 0000000000000000 R09: 0000000000000000 [ 99.355628][ T6024] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc6dbe0ad0 [ 99.355638][ T6024] R13: 00005555850f8430 R14: 0000555585107bf0 R15: 0000000000000000 [ 99.355661][ T6024] [ 99.363243][ T5132] FAULT_INJECTION: forcing a failure. [ 99.363243][ T5132] name failslab, interval 1, probability 1, space 0, times 11 [ 99.364302][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u32:0 Not tainted syzkaller #0 PREEMPT(full) [ 99.364347][ T12] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 99.364359][ T12] Workqueue: ipv6_addrconf addrconf_dad_work [ 99.364388][ T12] Call Trace: [ 99.364395][ T12] [ 99.364401][ T12] dump_stack_lvl+0x100/0x190 [ 99.364429][ T12] should_fail_ex.cold+0x5/0xa [ 99.364452][ T12] should_failslab+0xc2/0x120 [ 99.364476][ T12] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 99.364500][ T12] ? __alloc_skb+0x140/0x710 [ 99.364532][ T12] __alloc_skb+0x140/0x710 [ 99.364553][ T12] ? __alloc_skb+0x5b7/0x710 [ 99.364572][ T12] ? __pfx___alloc_skb+0x10/0x10 [ 99.364594][ T12] ? __lock_acquire+0x49f/0x1a40 [ 99.364620][ T12] mld_newpack.isra.0+0x18e/0xa20 [ 99.364649][ T12] ? __pfx_mld_newpack.isra.0+0x10/0x10 [ 99.364672][ T12] ? lock_acquire+0x1b9/0x370 [ 99.364701][ T12] ? add_grhead+0x299/0x340 [ 99.364724][ T12] add_grhead+0x299/0x340 [ 99.364748][ T12] add_grec+0x1389/0x1930 [ 99.364772][ T12] ? __pfx___mutex_lock+0x10/0x10 [ 99.364798][ T12] ? __ipv6_ifa_notify+0x505/0xf90 [ 99.364818][ T12] ? __pfx_add_grec+0x10/0x10 [ 99.364849][ T12] mld_send_initial_cr+0x156/0x320 [ 99.364876][ T12] ipv6_mc_dad_complete+0xa7/0x1d0 [ 99.364905][ T12] addrconf_dad_completed+0xd91/0xff0 [ 99.364933][ T12] ? __pfx_addrconf_dad_completed+0x10/0x10 [ 99.364963][ T12] ? addrconf_dad_work+0x83c/0x1360 [ 99.364983][ T12] addrconf_dad_work+0x83c/0x1360 [ 99.365008][ T12] ? __pfx_addrconf_dad_work+0x10/0x10 [ 99.365033][ T12] ? rcu_is_watching+0x12/0xc0 [ 99.365066][ T12] process_one_work+0xa23/0x1940 [ 99.365097][ T12] ? __pfx_process_one_work+0x10/0x10 [ 99.365123][ T12] ? __pfx_addrconf_dad_work+0x10/0x10 [ 99.365147][ T12] worker_thread+0x5ef/0xe50 [ 99.365176][ T12] ? kthread+0x13a/0x450 [ 99.365191][ T12] ? __pfx_worker_thread+0x10/0x10 [ 99.365209][ T12] kthread+0x370/0x450 [ 99.365225][ T12] ? __pfx_kthread+0x10/0x10 [ 99.365243][ T12] ret_from_fork+0x72b/0xd50 [ 99.365269][ T12] ? __pfx_ret_from_fork+0x10/0x10 [ 99.365310][ T12] ? __switch_to+0x800/0x10f0 [ 99.365329][ T12] ? __pfx_kthread+0x10/0x10 [ 99.365348][ T12] ret_from_fork_asm+0x1a/0x30 [ 99.365387][ T12] [ 100.070087][ T56] FAULT_INJECTION: forcing a failure. [ 100.070087][ T56] name failslab, interval 1, probability 1, space 0, times 9 [ 100.074847][ T5132] CPU: 1 UID: 0 PID: 5132 Comm: klogd Not tainted syzkaller #0 PREEMPT(full) [ 100.074874][ T5132] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 100.074884][ T5132] Call Trace: [ 100.074891][ T5132] [ 100.074898][ T5132] dump_stack_lvl+0x100/0x190 [ 100.074927][ T5132] should_fail_ex.cold+0x5/0xa [ 100.074951][ T5132] should_failslab+0xc2/0x120 [ 100.074976][ T5132] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 100.074998][ T5132] ? __alloc_skb+0x5b7/0x710 [ 100.075020][ T5132] ? __alloc_skb+0x140/0x710 [ 100.075044][ T5132] __alloc_skb+0x140/0x710 [ 100.075062][ T5132] ? __alloc_skb+0x5b7/0x710 [ 100.075081][ T5132] ? __pfx___alloc_skb+0x10/0x10 [ 100.075099][ T5132] ? __x64_sys_syslog+0x74/0xb0 [ 100.075124][ T5132] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 100.075148][ T5132] alloc_skb_with_frags+0xdd/0x760 [ 100.075171][ T5132] ? find_held_lock+0x2b/0x80 [ 100.075186][ T5132] ? avc_has_perm_noaudit+0x11e/0x3b0 [ 100.075208][ T5132] ? avc_has_perm_noaudit+0x11e/0x3b0 [ 100.075233][ T5132] sock_alloc_send_pskb+0x801/0x980 [ 100.075259][ T5132] ? avc_has_perm+0x135/0x1e0 [ 100.075282][ T5132] ? __pfx_sock_alloc_send_pskb+0x10/0x10 [ 100.075303][ T5132] ? selinux_socket_getpeersec_dgram+0x1a4/0x380 [ 100.075329][ T5132] ? __pfx_selinux_socket_getpeersec_dgram+0x10/0x10 [ 100.075354][ T5132] ? kasan_quarantine_put+0x104/0x240 [ 100.075380][ T5132] unix_dgram_sendmsg+0x3c7/0x1810 [ 100.075408][ T5132] ? __pfx_syslog_print+0x10/0x10 [ 100.075426][ T5132] ? __pfx_unix_dgram_sendmsg+0x10/0x10 [ 100.075454][ T5132] ? selinux_socket_sendmsg+0x198/0x2f0 [ 100.075489][ T5132] __sys_sendto+0x48b/0x4e0 [ 100.075506][ T5132] ? __pfx_unix_dgram_sendmsg+0x10/0x10 [ 100.075530][ T5132] ? __pfx___sys_sendto+0x10/0x10 [ 100.075552][ T5132] ? do_syslog+0x18c/0x6d0 [ 100.075602][ T5132] __x64_sys_sendto+0xe0/0x1c0 [ 100.075624][ T5132] ? do_syscall_64+0x90/0x870 [ 100.075646][ T5132] ? lockdep_hardirqs_on+0x78/0x100 [ 100.075665][ T5132] do_syscall_64+0x115/0x870 [ 100.075684][ T5132] ? clear_bhb_loop+0x40/0x90 [ 100.075705][ T5132] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 100.075722][ T5132] RIP: 0033:0x7f3e7391c407 [ 100.075738][ T5132] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 100.075756][ T5132] RSP: 002b:00007ffdef4b4070 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 100.075773][ T5132] RAX: ffffffffffffffda RBX: 00007f3e737ccc80 RCX: 00007f3e7391c407 [ 100.075785][ T5132] RDX: 000000000000005b RSI: 00007ffdef4b41b0 RDI: 0000000000000003 [ 100.075796][ T5132] RBP: 00007ffdef4b45e0 R08: 0000000000000000 R09: 0000000000000000 [ 100.075807][ T5132] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffdef4b45f8 [ 100.075818][ T5132] R13: 00007ffdef4b41b0 R14: 0000000000000040 R15: 00007ffdef4b41b0 [ 100.075842][ T5132] [ 100.078215][ T5132] FAULT_INJECTION: forcing a failure. [ 100.078215][ T5132] name failslab, interval 1, probability 1, space 0, times 8 [ 100.079515][ T56] CPU: 3 UID: 0 PID: 56 Comm: kworker/3:1 Not tainted syzkaller #0 PREEMPT(full) [ 100.079546][ T56] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 100.079559][ T56] Workqueue: mld mld_dad_work [ 100.079588][ T56] Call Trace: [ 100.079595][ T56] [ 100.079601][ T56] dump_stack_lvl+0x100/0x190 [ 100.079628][ T56] should_fail_ex.cold+0x5/0xa [ 100.079650][ T56] should_failslab+0xc2/0x120 [ 100.079676][ T56] __kmalloc_cache_noprof+0x91/0x6c0 [ 100.079706][ T56] ? dst_cow_metrics_generic+0x4c/0x1e0 [ 100.079733][ T56] dst_cow_metrics_generic+0x4c/0x1e0 [ 100.079756][ T56] icmp6_dst_alloc+0x418/0x4f0 [ 100.079785][ T56] mld_sendpack+0x5ae/0xec0 [ 100.079814][ T56] ? __pfx_mld_sendpack+0x10/0x10 [ 100.079847][ T56] mld_send_initial_cr+0x219/0x320 [ 100.079875][ T56] mld_dad_work+0x32/0x1f0 [ 100.079899][ T56] process_one_work+0xa23/0x1940 [ 100.079928][ T56] ? __pfx_process_one_work+0x10/0x10 [ 100.079957][ T56] ? __pfx_mld_dad_work+0x10/0x10 [ 100.079984][ T56] worker_thread+0x5ef/0xe50 [ 100.080010][ T56] ? __pfx_worker_thread+0x10/0x10 [ 100.080028][ T56] ? kthread+0x13a/0x450 [ 100.080045][ T56] ? __pfx_worker_thread+0x10/0x10 [ 100.080063][ T56] kthread+0x370/0x450 [ 100.080080][ T56] ? __pfx_kthread+0x10/0x10 [ 100.080094][ T56] ret_from_fork+0x72b/0xd50 [ 100.080122][ T56] ? __pfx_ret_from_fork+0x10/0x10 [ 100.080147][ T56] ? __switch_to+0x800/0x10f0 [ 100.080165][ T56] ? __pfx_kthread+0x10/0x10 [ 100.080181][ T56] ret_from_fork_asm+0x1a/0x30 [ 100.080215][ T56] [ 100.148923][ C1] FAULT_INJECTION: forcing a failure. [ 100.148923][ C1] name failslab, interval 1, probability 1, space 0, times 7 [ 100.149004][ C1] CPU: 1 UID: 0 PID: 5132 Comm: klogd Not tainted syzkaller #0 PREEMPT(full) [ 100.149027][ C1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 100.149039][ C1] Call Trace: [ 100.149047][ C1] [ 100.149055][ C1] dump_stack_lvl+0x100/0x190 [ 100.149086][ C1] should_fail_ex.cold+0x5/0xa [ 100.149112][ C1] should_failslab+0xc2/0x120 [ 100.149140][ C1] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 100.149168][ C1] ? __alloc_skb+0x140/0x710 [ 100.149197][ C1] __alloc_skb+0x140/0x710 [ 100.149219][ C1] ? __alloc_skb+0x5b7/0x710 [ 100.149243][ C1] ? __pfx___alloc_skb+0x10/0x10 [ 100.149268][ C1] ? __pfx_ipv6_get_ifaddr+0x10/0x10 [ 100.149298][ C1] ndisc_alloc_skb+0xd8/0x530 [ 100.149327][ C1] ndisc_send_rs+0x370/0x680 [ 100.149357][ C1] addrconf_rs_timer+0x424/0x880 [ 100.149385][ C1] ? __pfx_addrconf_rs_timer+0x10/0x10 [ 100.149415][ C1] ? __pfx_addrconf_rs_timer+0x10/0x10 [ 100.149440][ C1] call_timer_fn+0x19a/0x610 [ 100.149465][ C1] ? __pfx_call_timer_fn+0x10/0x10 [ 100.149492][ C1] ? __pfx_addrconf_rs_timer+0x10/0x10 [ 100.149515][ C1] ? mark_held_locks+0x40/0x70 [ 100.149543][ C1] ? __pfx_addrconf_rs_timer+0x10/0x10 [ 100.149564][ C1] __run_timers+0x757/0xb00 [ 100.149599][ C1] ? __pfx___run_timers+0x10/0x10 [ 100.149633][ C1] ? _raw_spin_lock_irq+0x45/0x50 [ 100.149659][ C1] run_timer_base+0x114/0x190 [ 100.149683][ C1] ? __pfx_run_timer_base+0x10/0x10 [ 100.149707][ C1] run_timer_softirq+0x1a/0x50 [ 100.149727][ C1] handle_softirqs+0x1ea/0x9b0 [ 100.149754][ C1] ? __pfx_handle_softirqs+0x10/0x10 [ 100.149776][ C1] ? _raw_spin_unlock+0x28/0x50 [ 100.149793][ C1] ? __hrtimer_rearm_deferred+0x9b/0x720 [ 100.149813][ C1] __irq_exit_rcu+0x162/0x210 [ 100.149834][ C1] irq_exit_rcu+0x9/0x30 [ 100.149856][ C1] sysvec_apic_timer_interrupt+0xa3/0xc0 [ 100.149876][ C1] [ 100.149881][ C1] [ 100.149888][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 100.149908][ C1] RIP: 0010:console_flush_one_record+0xac3/0xe50 [ 100.149937][ C1] Code: 00 e8 d1 25 2a 00 9c 5d 81 e5 00 02 00 00 31 ff 48 89 ee e8 bf d1 21 00 48 85 ed 0f 85 d7 01 00 00 e8 11 d7 21 00 fb 4c 89 e8 <48> c1 e8 03 42 80 3c 38 00 0f 85 64 03 00 00 48 8b 0c 24 48 8b 6b [ 100.149954][ C1] RSP: 0018:ffffc90003c877c0 EFLAGS: 00000293 [ 100.149970][ C1] RAX: ffffffff8f9aced8 RBX: ffffffff8f9ace80 RCX: ffffffff81e88b01 [ 100.149983][ C1] RDX: ffff88802b47ca80 RSI: ffffffff81e88b0f RDI: ffff88802b47ca80 [ 100.149997][ C1] RBP: 0000000000000000 R08: 0000000000000007 R09: 0000000000000000 [ 100.150009][ C1] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000001164 [ 100.150021][ C1] R13: ffffffff8f9aced8 R14: ffffc90003c87840 R15: dffffc0000000000 [ 100.150041][ C1] ? console_flush_one_record+0xab1/0xe50 [ 100.150070][ C1] ? console_flush_one_record+0xabf/0xe50 [ 100.150104][ C1] ? __pfx_console_flush_one_record+0x10/0x10 [ 100.150129][ C1] ? __lock_acquire+0x49f/0x1a40 [ 100.150155][ C1] ? is_printk_cpu_sync_owner+0x32/0x40 [ 100.150177][ C1] console_unlock+0x103/0x260 [ 100.150222][ C1] ? __pfx_console_unlock+0x10/0x10 [ 100.150251][ C1] ? lock_acquire+0x100/0x370 [ 100.150277][ C1] ? vprintk_emit+0x516/0x6b0 [ 100.150311][ C1] vprintk_emit+0x407/0x6b0 [ 100.150339][ C1] ? __pfx_vprintk_emit+0x10/0x10 [ 100.150368][ C1] ? __pfx_avc_has_perm+0x10/0x10 [ 100.150399][ C1] _printk+0xcf/0x110 [ 100.150420][ C1] ? __pfx__printk+0x10/0x10 [ 100.150445][ C1] ? __pfx____ratelimit+0x10/0x10 [ 100.150471][ C1] should_fail_ex+0x4e4/0x640 [ 100.150498][ C1] should_failslab+0xc2/0x120 [ 100.150520][ C1] __kmalloc_cache_noprof+0x91/0x6c0 [ 100.150553][ C1] ? syslog_print+0xf8/0x620 [ 100.150585][ C1] syslog_print+0xf8/0x620 [ 100.150606][ C1] ? avc_has_perm_noaudit+0x11e/0x3b0 [ 100.150631][ C1] ? __pfx_syslog_print+0x10/0x10 [ 100.150658][ C1] ? avc_has_perm_noaudit+0x145/0x3b0 [ 100.150686][ C1] ? avc_has_perm+0x135/0x1e0 [ 100.150723][ C1] do_syslog+0x5bd/0x6d0 [ 100.150751][ C1] ? __pfx_do_syslog+0x10/0x10 [ 100.150793][ C1] __x64_sys_syslog+0x74/0xb0 [ 100.150820][ C1] ? lockdep_hardirqs_on+0x78/0x100 [ 100.150843][ C1] do_syscall_64+0x115/0x870 [ 100.150864][ C1] ? clear_bhb_loop+0x40/0x90 [ 100.150887][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 100.150908][ C1] RIP: 0033:0x7f3e73996a37 [ 100.150925][ C1] Code: 73 01 c3 48 8b 0d c1 f3 0c 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 67 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 91 f3 0c 00 f7 d8 64 89 01 48 [ 100.150944][ C1] RSP: 002b:00007ffdef4b46c8 EFLAGS: 00000206 ORIG_RAX: 0000000000000067 [ 100.150963][ C1] RAX: ffffffffffffffda RBX: 00007f3e73b36490 RCX: 00007f3e73996a37 [ 100.150976][ C1] RDX: 00000000000003ff RSI: 00007f3e73b36490 RDI: 0000000000000002 [ 100.150987][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 100.150999][ C1] R10: 0000000000004000 R11: 0000000000000206 R12: 00007f3e73b36490 [ 100.151012][ C1] R13: 00007f3e73b13dfe R14: 00007f3e73b3686f R15: 00007f3e73b3686f [ 100.151036][ C1] [ 100.228956][ T1358] FAULT_INJECTION: forcing a failure. [ 100.228956][ T1358] name failslab, interval 1, probability 1, space 0, times 6 [ 100.231799][ T5132] CPU: 2 UID: 0 PID: 5132 Comm: klogd Not tainted syzkaller #0 PREEMPT(full) [ 100.231826][ T5132] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 100.231838][ T5132] Call Trace: [ 100.231846][ T5132] [ 100.231853][ T5132] dump_stack_lvl+0x100/0x190 [ 100.231886][ T5132] should_fail_ex.cold+0x5/0xa [ 100.231910][ T5132] should_failslab+0xc2/0x120 [ 100.231935][ T5132] __kmalloc_cache_noprof+0x91/0x6c0 [ 100.231965][ T5132] ? syslog_print+0xf8/0x620 [ 100.231991][ T5132] syslog_print+0xf8/0x620 [ 100.232012][ T5132] ? avc_has_perm_noaudit+0x11e/0x3b0 [ 100.232036][ T5132] ? __pfx_syslog_print+0x10/0x10 [ 100.232060][ T5132] ? avc_has_perm_noaudit+0x145/0x3b0 [ 100.232085][ T5132] ? avc_has_perm+0x135/0x1e0 [ 100.232119][ T5132] do_syslog+0x5bd/0x6d0 [ 100.232146][ T5132] ? __pfx_do_syslog+0x10/0x10 [ 100.232183][ T5132] __x64_sys_syslog+0x74/0xb0 [ 100.232206][ T5132] ? lockdep_hardirqs_on+0x78/0x100 [ 100.232227][ T5132] do_syscall_64+0x115/0x870 [ 100.232250][ T5132] ? clear_bhb_loop+0x40/0x90 [ 100.232272][ T5132] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 100.232291][ T5132] RIP: 0033:0x7f3e73996a37 [ 100.232307][ T5132] Code: 73 01 c3 48 8b 0d c1 f3 0c 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 67 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 91 f3 0c 00 f7 d8 64 89 01 48 [ 100.232348][ T5132] RSP: 002b:00007ffdef4b46c8 EFLAGS: 00000206 ORIG_RAX: 0000000000000067 [ 100.232367][ T5132] RAX: ffffffffffffffda RBX: 00007f3e73b36490 RCX: 00007f3e73996a37 [ 100.232378][ T5132] RDX: 00000000000003ff RSI: 00007f3e73b36490 RDI: 0000000000000002 [ 100.232390][ T5132] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 100.232400][ T5132] R10: 0000000000004000 R11: 0000000000000206 R12: 00007f3e73b36490 [ 100.232412][ T5132] R13: 00007f3e73b13dfe R14: 00007f3e73b3686f R15: 00007f3e73b3686f [ 100.232441][ T5132] [ 101.320290][ T224] FAULT_INJECTION: forcing a failure. [ 101.320290][ T224] name failslab, interval 1, probability 1, space 0, times 4 [ 101.326108][ T1358] CPU: 3 UID: 0 PID: 1358 Comm: kworker/3:2 Not tainted syzkaller #0 PREEMPT(full) [ 101.326134][ T1358] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 101.326146][ T1358] Workqueue: mld mld_dad_work [ 101.326176][ T1358] Call Trace: [ 101.326185][ T1358] [ 101.326193][ T1358] dump_stack_lvl+0x100/0x190 [ 101.326220][ T1358] should_fail_ex.cold+0x5/0xa [ 101.326245][ T1358] should_failslab+0xc2/0x120 [ 101.326270][ T1358] kmem_cache_alloc_noprof+0x91/0x6a0 [ 101.326293][ T1358] ? dst_alloc+0x99/0x1a0 [ 101.326316][ T1358] ? __pfx_ip6_dst_gc+0x10/0x10 [ 101.326344][ T1358] dst_alloc+0x99/0x1a0 [ 101.326369][ T1358] icmp6_dst_alloc+0x79/0x4f0 [ 101.326396][ T1358] mld_sendpack+0x5ae/0xec0 [ 101.326425][ T1358] ? __pfx_mld_sendpack+0x10/0x10 [ 101.326462][ T1358] mld_send_initial_cr+0x219/0x320 [ 101.326488][ T1358] mld_dad_work+0x32/0x1f0 [ 101.326514][ T1358] process_one_work+0xa23/0x1940 [ 101.326550][ T1358] ? __pfx_process_one_work+0x10/0x10 [ 101.326578][ T1358] ? __pfx_mld_dad_work+0x10/0x10 [ 101.326605][ T1358] worker_thread+0x5ef/0xe50 [ 101.326631][ T1358] ? __pfx_worker_thread+0x10/0x10 [ 101.326651][ T1358] ? kthread+0x13a/0x450 [ 101.326670][ T1358] ? __pfx_worker_thread+0x10/0x10 [ 101.326688][ T1358] kthread+0x370/0x450 [ 101.326706][ T1358] ? __pfx_kthread+0x10/0x10 [ 101.326726][ T1358] ret_from_fork+0x72b/0xd50 [ 101.326752][ T1358] ? __pfx_ret_from_fork+0x10/0x10 [ 101.326779][ T1358] ? __switch_to+0x800/0x10f0 [ 101.326800][ T1358] ? __pfx_kthread+0x10/0x10 [ 101.326819][ T1358] ret_from_fork_asm+0x1a/0x30 [ 101.326859][ T1358] [ 101.333219][ T5835] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 101.334006][ T224] CPU: 0 UID: 0 PID: 224 Comm: kworker/u33:7 Not tainted syzkaller #0 PREEMPT(full) [ 101.334022][ T224] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 101.334030][ T224] Workqueue: events_unbound cfg80211_wiphy_work [ 101.334053][ T224] Call Trace: [ 101.334057][ T224] [ 101.334062][ T224] dump_stack_lvl+0x100/0x190 [ 101.334078][ T224] should_fail_ex.cold+0x5/0xa [ 101.334093][ T224] should_failslab+0xc2/0x120 [ 101.334108][ T224] __kmalloc_noprof+0xfc/0x820 [ 101.334121][ T224] ? ieee802_11_parse_elems_full+0x17c/0x3bc0 [ 101.334135][ T224] ieee802_11_parse_elems_full+0x17c/0x3bc0 [ 101.334149][ T224] ? do_raw_spin_unlock+0x145/0x1e0 [ 101.334166][ T224] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 101.334182][ T224] ? __lock_acquire+0x49f/0x1a40 [ 101.334195][ T224] ? find_held_lock+0x2b/0x80 [ 101.334204][ T224] ? __mod_timer+0x409/0xca0 [ 101.334219][ T224] ? __pfx_ieee802_11_parse_elems_full+0x10/0x10 [ 101.334236][ T224] ? rcu_is_watching+0x12/0xc0 [ 101.334255][ T224] ieee80211_ibss_rx_queued_mgmt+0xc96/0x1c70 [ 101.334273][ T224] ? do_raw_spin_lock+0x128/0x260 [ 101.334289][ T224] ? __pfx_ieee80211_ibss_rx_queued_mgmt+0x10/0x10 [ 101.334311][ T224] ieee80211_iface_work+0xa9a/0x1070 [ 101.334331][ T224] cfg80211_wiphy_work+0x2b7/0x550 [ 101.334349][ T224] process_one_work+0xa23/0x1940 [ 101.334367][ T224] ? __pfx_process_one_work+0x10/0x10 [ 101.334382][ T224] ? __pfx_cfg80211_wiphy_work+0x10/0x10 [ 101.334399][ T224] worker_thread+0x5ef/0xe50 [ 101.334414][ T224] ? __pfx_worker_thread+0x10/0x10 [ 101.334426][ T224] ? kthread+0x13a/0x450 [ 101.334436][ T224] ? __pfx_worker_thread+0x10/0x10 [ 101.334447][ T224] kthread+0x370/0x450 [ 101.334456][ T224] ? __pfx_kthread+0x10/0x10 [ 101.334468][ T224] ret_from_fork+0x72b/0xd50 [ 101.334484][ T224] ? __pfx_ret_from_fork+0x10/0x10 [ 101.334499][ T224] ? __switch_to+0x800/0x10f0 [ 101.334511][ T224] ? __pfx_kthread+0x10/0x10 [ 101.334522][ T224] ret_from_fork_asm+0x1a/0x30 [ 101.334544][ T224] [ 101.422691][ T191] FAULT_INJECTION: forcing a failure. [ 101.422691][ T191] name failslab, interval 1, probability 1, space 0, times 2 [ 102.317108][ T5143] FAULT_INJECTION: forcing a failure. [ 102.317108][ T5143] name failslab, interval 1, probability 1, space 0, times 1 [ 102.318126][ T191] CPU: 3 UID: 0 PID: 191 Comm: kworker/u33:6 Not tainted syzkaller #0 PREEMPT(full) [ 102.318144][ T191] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 102.318152][ T191] Workqueue: events_unbound cfg80211_wiphy_work [ 102.318174][ T191] Call Trace: [ 102.318179][ T191] [ 102.318184][ T191] dump_stack_lvl+0x100/0x190 [ 102.318204][ T191] should_fail_ex.cold+0x5/0xa [ 102.318223][ T191] should_failslab+0xc2/0x120 [ 102.318243][ T191] __kmalloc_noprof+0xfc/0x820 [ 102.318260][ T191] ? cfg80211_inform_single_bss_data+0x557/0x1dc0 [ 102.318287][ T191] cfg80211_inform_single_bss_data+0x557/0x1dc0 [ 102.318311][ T191] ? unwind_next_frame+0x3be/0x2090 [ 102.318329][ T191] ? __pfx_cfg80211_inform_single_bss_data+0x10/0x10 [ 102.318345][ T191] ? ret_from_fork_asm+0x1a/0x30 [ 102.318369][ T191] ? stack_trace_save+0x8e/0xc0 [ 102.318381][ T191] ? __pfx_stack_trace_save+0x10/0x10 [ 102.318394][ T191] ? cfg80211_inform_bss_data+0x230/0x3b60 [ 102.318409][ T191] cfg80211_inform_bss_data+0x230/0x3b60 [ 102.318425][ T191] ? __kmalloc_noprof+0x322/0x820 [ 102.318436][ T191] ? ieee802_11_parse_elems_full+0x17c/0x3bc0 [ 102.318448][ T191] ? cfg80211_wiphy_work+0x2b7/0x550 [ 102.318462][ T191] ? process_one_work+0xa23/0x1940 [ 102.318474][ T191] ? worker_thread+0x5ef/0xe50 [ 102.318484][ T191] ? kthread+0x370/0x450 [ 102.318494][ T191] ? ret_from_fork+0x72b/0xd50 [ 102.318509][ T191] ? ret_from_fork_asm+0x1a/0x30 [ 102.318527][ T191] ? __pfx_cfg80211_inform_bss_data+0x10/0x10 [ 102.318545][ T191] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 102.318564][ T191] ? _ieee802_11_parse_elems_full+0x687/0x5200 [ 102.318577][ T191] ? __lock_acquire+0x49f/0x1a40 [ 102.318591][ T191] ? __lock_acquire+0x49f/0x1a40 [ 102.318609][ T191] ? __lock_acquire+0x49f/0x1a40 [ 102.318621][ T191] ? find_held_lock+0x2b/0x80 [ 102.318631][ T191] ? ieee80211_update_sta_info.isra.0+0x5fd/0x1230 [ 102.318647][ T191] ? ieee80211_update_sta_info.isra.0+0x5fd/0x1230 [ 102.318681][ T191] cfg80211_inform_bss_frame_data+0x245/0x7c0 [ 102.318703][ T191] ieee80211_bss_info_update+0x310/0xab0 [ 102.318723][ T191] ? __pfx_ieee80211_bss_info_update+0x10/0x10 [ 102.318743][ T191] ? rcu_is_watching+0x12/0xc0 [ 102.318760][ T191] ? ieee80211_get_channel_khz+0x14a/0x1e0 [ 102.318774][ T191] ieee80211_ibss_rx_queued_mgmt+0xe04/0x1c70 [ 102.318794][ T191] ? __pfx_ieee80211_ibss_rx_queued_mgmt+0x10/0x10 [ 102.318817][ T191] ieee80211_iface_work+0xa9a/0x1070 [ 102.318837][ T191] cfg80211_wiphy_work+0x2b7/0x550 [ 102.318855][ T191] process_one_work+0xa23/0x1940 [ 102.318872][ T191] ? __pfx_process_one_work+0x10/0x10 [ 102.318887][ T191] ? __pfx_cfg80211_wiphy_work+0x10/0x10 [ 102.318905][ T191] worker_thread+0x5ef/0xe50 [ 102.318920][ T191] ? __pfx_worker_thread+0x10/0x10 [ 102.318932][ T191] ? kthread+0x13a/0x450 [ 102.318941][ T191] ? __pfx_worker_thread+0x10/0x10 [ 102.318952][ T191] kthread+0x370/0x450 [ 102.318962][ T191] ? __pfx_kthread+0x10/0x10 [ 102.318973][ T191] ret_from_fork+0x72b/0xd50 [ 102.318988][ T191] ? __pfx_ret_from_fork+0x10/0x10 [ 102.319004][ T191] ? __switch_to+0x800/0x10f0 [ 102.319015][ T191] ? __pfx_kthread+0x10/0x10 [ 102.319026][ T191] ret_from_fork_asm+0x1a/0x30 [ 102.319049][ T191] [ 102.578179][ T5143] CPU: 0 UID: 0 PID: 5143 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 102.578205][ T5143] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 102.578215][ T5143] Call Trace: [ 102.578224][ T5143] [ 102.578231][ T5143] dump_stack_lvl+0x100/0x190 [ 102.578260][ T5143] should_fail_ex.cold+0x5/0xa [ 102.578283][ T5143] should_failslab+0xc2/0x120 [ 102.578308][ T5143] kmem_cache_alloc_noprof+0x91/0x6a0 [ 102.578331][ T5143] ? do_getname+0x35/0x390 [ 102.578359][ T5143] do_getname+0x35/0x390 [ 102.578383][ T5143] vfs_fstatat+0xd0/0xe0 [ 102.578406][ T5143] __do_sys_newfstatat+0x9d/0x120 [ 102.578475][ T5143] ? __pfx___do_sys_newfstatat+0x10/0x10 [ 102.578517][ T5143] do_syscall_64+0x115/0x870 [ 102.578542][ T5143] ? clear_bhb_loop+0x40/0x90 [ 102.578564][ T5143] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 102.578583][ T5143] RIP: 0033:0x7f35b2f11b0a [ 102.578599][ T5143] Code: 48 8b 15 f1 f2 0d 00 f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 41 89 ca b8 06 01 00 00 0f 05 <3d> 00 f0 ff ff 77 07 31 c0 c3 0f 1f 40 00 48 8b 15 b9 f2 0d 00 f7 [ 102.578615][ T5143] RSP: 002b:00007ffc259ee348 EFLAGS: 00000246 ORIG_RAX: 0000000000000106 [ 102.578634][ T5143] RAX: ffffffffffffffda RBX: 000055694625e430 RCX: 00007f35b2f11b0a [ 102.578646][ T5143] RDX: 00007ffc259ee350 RSI: 000055694624cee9 RDI: 00000000ffffff9c [ 102.578657][ T5143] RBP: 000055694f07f668 R08: 00063478c1c69200 R09: 0000000000000001 [ 102.578681][ T5143] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 102.578693][ T5143] R13: 00007ffc259ee350 R14: 0000000000000000 R15: 00063478c1c69200 [ 102.578715][ T5143] [ 102.683712][ T5835] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 103.093373][ T5835] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 103.159433][ T5835] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 103.255393][ T5835] bridge_slave_1: left allmulticast mode [ 103.258065][ T5835] bridge_slave_1: left promiscuous mode [ 103.260349][ T5835] bridge0: port 2(bridge_slave_1) entered disabled state [ 103.264399][ T5835] bridge_slave_0: left allmulticast mode [ 103.266400][ T5835] bridge_slave_0: left promiscuous mode [ 103.268264][ T5835] bridge0: port 1(bridge_slave_0) entered disabled state [ 103.389878][ T5835] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 103.395818][ T5835] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 103.400647][ T5835] bond0 (unregistering): Released all slaves [ 103.458404][ T42] audit: type=1400 audit(1785784706.298:264): avc: denied { write } for pid=6271 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1841 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 103.522212][ T42] audit: type=1400 audit(1785784706.368:265): avc: denied { write } for pid=6274 comm="rm" name="hook-state" dev="tmpfs" ino=1841 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 103.557490][ T5446] 8021q: adding VLAN 0 to HW filter on device eth2 [ 103.643743][ T42] audit: type=1400 audit(1785784706.488:266): avc: denied { write } for pid=6277 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1841 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 103.704344][ T42] audit: type=1400 audit(1785784706.538:267): avc: denied { write } for pid=6280 comm="rm" name="hook-state" dev="tmpfs" ino=1841 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 103.727387][ T5446] 8021q: adding VLAN 0 to HW filter on device eth3 [ 103.787777][ T5835] hsr_slave_0: left promiscuous mode [ 103.791076][ T5835] hsr_slave_1: left promiscuous mode [ 103.793043][ T42] audit: type=1400 audit(1785784706.638:268): avc: denied { write } for pid=6283 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1841 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 103.793839][ T5835] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 103.805590][ T5835] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 103.809170][ T5835] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 103.812068][ T5835] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 103.820260][ T5835] veth1_macvtap: left promiscuous mode [ 103.822613][ T5835] veth0_macvtap: left promiscuous mode [ 103.824911][ T5835] veth1_vlan: left promiscuous mode [ 103.827000][ T5835] veth0_vlan: left promiscuous mode [ 103.841445][ T42] audit: type=1400 audit(1785784706.688:269): avc: denied { write } for pid=6286 comm="rm" name="hook-state" dev="tmpfs" ino=1841 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 103.994387][ T5835] team0 (unregistering): Port device team_slave_1 removed [ 104.002849][ T5835] team0 (unregistering): Port device team_slave_0 removed [ 104.092009][ T5446] 8021q: adding VLAN 0 to HW filter on device eth4 [ 104.170568][ T42] audit: type=1400 audit(1785784707.018:270): avc: denied { write } for pid=6289 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1841 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 104.234665][ T42] audit: type=1400 audit(1785784707.078:271): avc: denied { write } for pid=6292 comm="rm" name="hook-state" dev="tmpfs" ino=1841 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 104.302421][ T5446] 8021q: adding VLAN 0 to HW filter on device eth5