[ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... [ OK ] Started Update UTMP about System Runlevel Changes. Starting Load/Save RF Kill Switch Status... [ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.39' (ECDSA) to the list of known hosts. 2020/07/26 04:33:16 parsed 1 programs 2020/07/26 04:33:16 executed programs: 0 syzkaller login: [ 698.341491][ T6871] IPVS: ftp: loaded support on port[0] = 21 [ 698.452463][ T6871] chnl_net:caif_netlink_parms(): no params data found [ 698.506522][ T6871] bridge0: port 1(bridge_slave_0) entered blocking state [ 698.515458][ T6871] bridge0: port 1(bridge_slave_0) entered disabled state [ 698.525067][ T6871] device bridge_slave_0 entered promiscuous mode [ 698.534374][ T6871] bridge0: port 2(bridge_slave_1) entered blocking state [ 698.542042][ T6871] bridge0: port 2(bridge_slave_1) entered disabled state [ 698.550589][ T6871] device bridge_slave_1 entered promiscuous mode [ 698.571009][ T6871] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 698.582814][ T6871] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 698.605761][ T6871] team0: Port device team_slave_0 added [ 698.613166][ T6871] team0: Port device team_slave_1 added [ 698.631328][ T6871] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 698.638783][ T6871] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 698.665689][ T6871] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 698.679743][ T6871] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 698.686694][ T6871] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 698.713469][ T6871] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 698.781697][ T6871] device hsr_slave_0 entered promiscuous mode [ 698.818179][ T6871] device hsr_slave_1 entered promiscuous mode [ 698.948572][ T6871] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 699.001244][ T6871] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 699.050310][ T6871] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 699.090297][ T6871] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 699.157031][ T6871] bridge0: port 2(bridge_slave_1) entered blocking state [ 699.164376][ T6871] bridge0: port 2(bridge_slave_1) entered forwarding state [ 699.172432][ T6871] bridge0: port 1(bridge_slave_0) entered blocking state [ 699.179580][ T6871] bridge0: port 1(bridge_slave_0) entered forwarding state [ 699.225589][ T6871] 8021q: adding VLAN 0 to HW filter on device bond0 [ 699.239206][ T6934] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 699.251699][ T6934] bridge0: port 1(bridge_slave_0) entered disabled state [ 699.260112][ T6934] bridge0: port 2(bridge_slave_1) entered disabled state [ 699.268246][ T6934] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 699.283085][ T6871] 8021q: adding VLAN 0 to HW filter on device team0 [ 699.294368][ T2868] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 699.304225][ T2868] bridge0: port 1(bridge_slave_0) entered blocking state [ 699.311344][ T2868] bridge0: port 1(bridge_slave_0) entered forwarding state [ 699.330545][ T6934] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 699.339630][ T6934] bridge0: port 2(bridge_slave_1) entered blocking state [ 699.346689][ T6934] bridge0: port 2(bridge_slave_1) entered forwarding state [ 699.370087][ T2868] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 699.379286][ T2868] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 699.387638][ T2868] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 699.397010][ T2868] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 699.406076][ T2868] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 699.417103][ T6871] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 699.437486][ T2868] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 699.449741][ T2868] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 699.463340][ T6871] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 699.483052][ T2868] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 699.492837][ T2868] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 699.512820][ T7081] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 699.521614][ T7081] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 699.532287][ T7081] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 699.543994][ T7081] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 699.554053][ T6871] device veth0_vlan entered promiscuous mode [ 699.565707][ T6871] device veth1_vlan entered promiscuous mode [ 699.587531][ T2868] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 699.597020][ T2868] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 699.605507][ T2868] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 699.614493][ T2868] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 699.625792][ T6871] device veth0_macvtap entered promiscuous mode [ 699.636871][ T6871] device veth1_macvtap entered promiscuous mode [ 699.655776][ T6871] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 699.663899][ T7081] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 699.673115][ T7081] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 699.681673][ T7081] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 699.691171][ T7081] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 699.706402][ T6871] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 699.715372][ T7081] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 699.724464][ T7081] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 699.736893][ T6871] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 699.746817][ T6871] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 699.757926][ T6871] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 699.766635][ T6871] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 2020/07/26 04:33:21 executed programs: 138 2020/07/26 04:33:26 executed programs: 355 2020/07/26 04:33:32 executed programs: 569 2020/07/26 04:33:37 executed programs: 792 2020/07/26 04:33:42 executed programs: 1009 2020/07/26 04:33:47 executed programs: 1225 [ 729.297732][ T0] NOHZ tick-stop error: Non-RCU local softirq work is pending, handler #08!!! 2020/07/26 04:33:52 executed programs: 1446 2020/07/26 04:33:57 executed programs: 1661 2020/07/26 04:34:02 executed programs: 1861 2020/07/26 04:34:08 executed programs: 1980 2020/07/26 04:34:13 executed programs: 2176 [ 770.254768][ T0] NOHZ tick-stop error: Non-RCU local softirq work is pending, handler #08!!! [ 790.733557][ T0] NOHZ tick-stop error: Non-RCU local softirq work is pending, handler #08!!! [ 811.212173][ T0] NOHZ tick-stop error: Non-RCU local softirq work is pending, handler #08!!! 2020/07/26 04:35:15 executed programs: 2269 2020/07/26 04:35:15 result: hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe [ 816.973806][ T7084] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 816.995860][T12490] IPVS: ftp: loaded support on port[0] = 21 [ 817.095529][ T7084] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 817.228663][ T7084] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 817.267939][T12490] chnl_net:caif_netlink_parms(): no params data found [ 817.371269][ T7084] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 817.404033][T12490] bridge0: port 1(bridge_slave_0) entered blocking state [ 817.411423][T12490] bridge0: port 1(bridge_slave_0) entered disabled state [ 817.419075][T12490] device bridge_slave_0 entered promiscuous mode [ 817.429029][T12490] bridge0: port 2(bridge_slave_1) entered blocking state [ 817.436882][T12490] bridge0: port 2(bridge_slave_1) entered disabled state [ 817.445083][T12490] device bridge_slave_1 entered promiscuous mode [ 817.467652][T12490] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 817.479167][T12490] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 817.504187][T12490] team0: Port device team_slave_0 added [ 817.513896][T12490] team0: Port device team_slave_1 added [ 817.532636][T12490] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 817.539594][T12490] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 817.566579][T12490] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 817.581298][T12490] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 817.588255][T12490] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 817.614960][T12490] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 817.762381][ T7084] tipc: TX() has been purged, node left! [ 817.775444][T12490] device hsr_slave_0 entered promiscuous mode [ 817.811074][T12490] device hsr_slave_1 entered promiscuous mode [ 817.860936][T12490] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 817.889585][T12490] Cannot create hsr debugfs directory [ 818.410514][T12490] 8021q: adding VLAN 0 to HW filter on device bond0 [ 818.425997][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 818.434176][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 818.512872][T12490] 8021q: adding VLAN 0 to HW filter on device team0 [ 818.525409][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 818.534798][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 818.543943][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 818.551076][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 818.564144][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 818.574019][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 818.585034][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 818.594618][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 818.601764][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 818.675476][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 818.701616][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 818.710161][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 818.720190][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 818.728976][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 818.737735][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 818.746380][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 818.754762][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 818.763192][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 818.771635][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 818.848687][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 818.858785][T12490] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 818.878912][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 818.886453][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 818.967874][T12490] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 819.130986][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 819.139688][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 819.216515][ T6934] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 819.225563][ T6934] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 819.235945][ T6934] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 819.244164][ T6934] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 819.255748][T12490] device veth0_vlan entered promiscuous mode [ 819.267004][ T7084] device hsr_slave_0 left promiscuous mode [ 819.300752][ T7084] device hsr_slave_1 left promiscuous mode [ 819.391554][ T7084] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 819.399021][ T7084] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 819.408730][ T7084] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 819.416768][ T7084] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 819.426713][ T7084] device bridge_slave_1 left promiscuous mode [ 819.433989][ T7084] bridge0: port 2(bridge_slave_1) entered disabled state [ 819.493410][ T7084] device bridge_slave_0 left promiscuous mode [ 819.499621][ T7084] bridge0: port 1(bridge_slave_0) entered disabled state [ 819.557282][ T7084] device veth1_macvtap left promiscuous mode [ 819.563668][ T7084] device veth0_macvtap left promiscuous mode [ 819.569676][ T7084] device veth1_vlan left promiscuous mode [ 819.576612][ T7084] device veth0_vlan left promiscuous mode [ 822.603918][ T7084] team0 (unregistering): Port device team_slave_1 removed [ 822.617114][ T7084] team0 (unregistering): Port device team_slave_0 removed [ 822.629653][ T7084] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 822.675691][ T7084] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 822.797242][ T7084] bond0 (unregistering): Released all slaves [ 822.906200][T12490] device veth1_vlan entered promiscuous mode [ 822.914485][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 822.944462][T12490] device veth0_macvtap entered promiscuous mode [ 822.952880][ T2868] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 822.961554][ T2868] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 822.970605][ T2868] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 822.983727][T12490] device veth1_macvtap entered promiscuous mode [ 823.003364][T12490] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 823.010720][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 823.018663][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 823.027993][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 823.039855][T12490] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 823.047780][ T2868] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 823.057250][ T2868] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2020/07/26 04:35:21 executed programs: 2271 2020/07/26 04:35:26 executed programs: 2435 2020/07/26 04:35:31 executed programs: 2642 2020/07/26 04:35:36 executed programs: 2854 2020/07/26 04:35:41 executed programs: 3045 2020/07/26 04:35:46 executed programs: 3244 2020/07/26 04:35:52 executed programs: 3443 [ 868.809174][ T0] NOHZ tick-stop error: Non-RCU local softirq work is pending, handler #08!!! 2020/07/26 04:36:54 executed programs: 3528 2020/07/26 04:36:54 result: hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe [ 915.997490][T15761] IPVS: ftp: loaded support on port[0] = 21 [ 916.087432][ T7] tipc: TX() has been purged, node left! [ 916.264441][T15761] chnl_net:caif_netlink_parms(): no params data found [ 916.379686][T15761] bridge0: port 1(bridge_slave_0) entered blocking state [ 916.387035][T15761] bridge0: port 1(bridge_slave_0) entered disabled state [ 916.395482][T15761] device bridge_slave_0 entered promiscuous mode [ 916.404059][T15761] bridge0: port 2(bridge_slave_1) entered blocking state [ 916.411983][T15761] bridge0: port 2(bridge_slave_1) entered disabled state [ 916.419979][T15761] device bridge_slave_1 entered promiscuous mode [ 916.504306][T15761] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 916.516575][T15761] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 916.601878][T15761] team0: Port device team_slave_0 added [ 916.610574][T15761] team0: Port device team_slave_1 added [ 916.629717][T15761] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 916.636777][T15761] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 916.662756][T15761] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 916.678267][T15761] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 916.685357][T15761] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 916.711454][T15761] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 916.779237][T15761] device hsr_slave_0 entered promiscuous mode [ 916.825465][T15761] device hsr_slave_1 entered promiscuous mode [ 917.253842][T15761] 8021q: adding VLAN 0 to HW filter on device bond0 [ 917.269710][ T6934] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 917.278772][ T6934] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 917.357925][T15761] 8021q: adding VLAN 0 to HW filter on device team0 [ 917.369873][ T2868] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 917.379124][ T2868] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 917.388464][ T2868] bridge0: port 1(bridge_slave_0) entered blocking state [ 917.395628][ T2868] bridge0: port 1(bridge_slave_0) entered forwarding state [ 917.406510][ T2868] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 917.418509][ T7] device hsr_slave_0 left promiscuous mode [ 917.465046][ T7] device hsr_slave_1 left promiscuous mode [ 917.545097][ T7] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 917.552537][ T7] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 917.562867][ T7] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 917.571723][ T7] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 917.580928][ T7] device bridge_slave_1 left promiscuous mode [ 917.587894][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 917.636611][ T7] device bridge_slave_0 left promiscuous mode [ 917.643058][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 917.678875][ T7] device veth1_macvtap left promiscuous mode [ 917.685162][ T7] device veth0_macvtap left promiscuous mode [ 917.691200][ T7] device veth1_vlan left promiscuous mode [ 917.698551][ T7] device veth0_vlan left promiscuous mode [ 920.761394][ T7] team0 (unregistering): Port device team_slave_1 removed [ 920.773703][ T7] team0 (unregistering): Port device team_slave_0 removed [ 920.789095][ T7] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 920.839257][ T7] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 920.983546][ T7] bond0 (unregistering): Released all slaves [ 921.092803][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 921.101865][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 921.111626][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 921.118782][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 921.134792][ T6934] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 921.143630][ T6934] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 921.165268][ T6934] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 921.174201][ T6934] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 921.184060][ T6934] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 921.193266][ T6934] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 921.202762][ T6934] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 921.212040][ T6934] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 921.220896][ T6934] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 921.236751][T15761] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 921.248424][T15761] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 921.258069][ T6934] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 921.268040][ T6934] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 921.291195][ T7083] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 921.299533][ T7083] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 921.313622][T15761] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 921.375055][ T6934] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 921.383831][ T6934] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 921.406414][ T7083] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 921.415936][ T7083] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 921.426635][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 921.439837][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 921.449790][T15761] device veth0_vlan entered promiscuous mode [ 921.463372][T15761] device veth1_vlan entered promiscuous mode [ 921.490892][ T6934] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 921.500447][ T6934] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 921.509514][ T6934] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 921.518773][ T6934] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 921.531044][T15761] device veth0_macvtap entered promiscuous mode [ 921.542995][T15761] device veth1_macvtap entered promiscuous mode [ 921.563108][T15761] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 921.572116][ T6934] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 921.581793][ T6934] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 921.590713][ T6934] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 921.600127][ T6934] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 921.612975][T15761] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 921.625131][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 921.633954][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2020/07/26 04:37:00 executed programs: 3530 2020/07/26 04:37:05 executed programs: 3683 2020/07/26 04:37:10 executed programs: 3847 2020/07/26 04:37:18 executed programs: 3990 2020/07/26 04:37:23 executed programs: 4150 2020/07/26 04:37:28 executed programs: 4328 2020/07/26 04:37:33 executed programs: 4494 2020/07/26 04:37:38 executed programs: 4661 2020/07/26 04:37:43 executed programs: 4819 2020/07/26 04:37:48 executed programs: 4977 2020/07/26 04:37:53 executed programs: 5137 2020/07/26 04:37:58 executed programs: 5309 2020/07/26 04:38:03 executed programs: 5468 2020/07/26 04:38:08 executed programs: 5618 2020/07/26 04:38:13 executed programs: 5774 2020/07/26 04:38:18 executed programs: 5929 2020/07/26 04:38:23 executed programs: 6072 2020/07/26 04:38:28 executed programs: 6232 2020/07/26 04:38:33 executed programs: 6393 2020/07/26 04:38:38 executed programs: 6554 2020/07/26 04:38:43 executed programs: 6705 2020/07/26 04:38:48 executed programs: 6867 2020/07/26 04:38:53 executed programs: 7018 2020/07/26 04:38:58 executed programs: 7186 2020/07/26 04:39:03 executed programs: 7343 2020/07/26 04:39:08 executed programs: 7501 2020/07/26 04:39:09 result: hanged=false err=wrong call 8 num 0/3378 [ 1069.753763][ T0] NOHZ tick-stop error: Non-RCU local softirq work is pending, handler #08!!! [ 1087.669168][ T1164] INFO: task syz-executor.0:16173 blocked for more than 143 seconds. [ 1087.677406][ T1164] Not tainted 5.8.0-rc6-next-20200724-syzkaller #0 [ 1087.685462][ T1164] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1087.694260][ T1164] syz-executor.0 D29144 16173 15761 0x00000000 [ 1087.701513][ T1164] Call Trace: [ 1087.704885][ T1164] __schedule+0x908/0x21e0 [ 1087.709422][ T1164] ? io_schedule_timeout+0x140/0x140 [ 1087.714735][ T1164] schedule+0xd0/0x2a0 [ 1087.719847][ T1164] schedule_preempt_disabled+0xf/0x20 [ 1087.725241][ T1164] __mutex_lock+0x3e2/0x10d0 [ 1087.730101][ T1164] ? pipe_write+0x12c/0x16c0 [ 1087.734710][ T1164] ? mutex_lock_io_nested+0xf60/0xf60 [ 1087.742269][ T1164] ? aa_file_perm+0x119/0x1100 [ 1087.747075][ T1164] ? find_held_lock+0x2d/0x110 [ 1087.751929][ T1164] ? aa_file_perm+0x5b8/0x1100 [ 1087.756899][ T1164] pipe_write+0x12c/0x16c0 [ 1087.762382][ T1164] ? anon_pipe_buf_try_steal+0x2a0/0x2a0 [ 1087.768050][ T1164] ? aa_path_link+0x2f0/0x2f0 [ 1087.773685][ T1164] ? lock_acquire+0x1f1/0xad0 [ 1087.778386][ T1164] ? __might_fault+0xef/0x1d0 [ 1087.783932][ T1164] ? find_held_lock+0x2d/0x110 [ 1087.788716][ T1164] new_sync_write+0x422/0x650 [ 1087.794272][ T1164] ? new_sync_read+0x6e0/0x6e0 [ 1087.799582][ T1164] ? read_seqcount_begin.constprop.0+0xd9/0x1f0 [ 1087.805839][ T1164] ? apparmor_file_permission+0x26e/0x4e0 [ 1087.812421][ T1164] vfs_write+0x5c6/0x6f0 [ 1087.816676][ T1164] ksys_write+0x1ee/0x250 [ 1087.821799][ T1164] ? __ia32_sys_read+0xb0/0xb0 [ 1087.826583][ T1164] ? lock_is_held_type+0xbb/0xf0 [ 1087.832697][ T1164] ? do_syscall_64+0x1c/0xe0 [ 1087.837327][ T1164] ? lockdep_hardirqs_on_prepare+0x354/0x530 [ 1087.844639][ T1164] do_syscall_64+0x60/0xe0 [ 1087.849756][ T1164] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1087.855674][ T1164] RIP: 0033:0x45c369 [ 1087.860366][ T1164] Code: Bad RIP value. [ 1087.864438][ T1164] RSP: 002b:00007fffaa3d45a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 1087.873671][ T1164] RAX: ffffffffffffffda RBX: 0000000000037380 RCX: 000000000045c369 [ 1087.882232][ T1164] RDX: 000000000208e24b RSI: 0000000020000040 RDI: 0000000000000000 [ 1087.890827][ T1164] RBP: 000000000078bf40 R08: 0000000000000000 R09: 0000000000000000 [ 1087.899425][ T1164] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000007903f0 [ 1087.907421][ T1164] R13: 0000000000000000 R14: 0000000000000dce R15: 000000000078bf0c [ 1087.916354][ T1164] INFO: task syz-executor.0:16251 blocked for more than 143 seconds. [ 1087.925049][ T1164] Not tainted 5.8.0-rc6-next-20200724-syzkaller #0 [ 1087.932667][ T1164] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1087.942035][ T1164] syz-executor.0 D29144 16251 15761 0x00000000 [ 1087.948505][ T1164] Call Trace: [ 1087.952684][ T1164] __schedule+0x908/0x21e0 [ 1087.957194][ T1164] ? io_schedule_timeout+0x140/0x140 [ 1087.964086][ T1164] schedule+0xd0/0x2a0 [ 1087.968183][ T1164] schedule_preempt_disabled+0xf/0x20 [ 1087.974926][ T1164] __mutex_lock+0x3e2/0x10d0 [ 1087.980069][ T1164] ? pipe_write+0x12c/0x16c0 [ 1087.984741][ T1164] ? mutex_lock_io_nested+0xf60/0xf60 [ 1087.990910][ T1164] ? fixup_owner+0x150/0x150 [ 1087.995521][ T1164] ? aa_file_perm+0x119/0x1100 [ 1088.001152][ T1164] ? find_held_lock+0x2d/0x110 [ 1088.005962][ T1164] ? aa_file_perm+0x5b8/0x1100 [ 1088.011585][ T1164] pipe_write+0x12c/0x16c0 [ 1088.016023][ T1164] ? anon_pipe_buf_try_steal+0x2a0/0x2a0 [ 1088.022483][ T1164] ? aa_path_link+0x2f0/0x2f0 [ 1088.027173][ T1164] ? lock_acquire+0x1f1/0xad0 [ 1088.032779][ T1164] ? __might_fault+0xef/0x1d0 [ 1088.037465][ T1164] ? find_held_lock+0x2d/0x110 [ 1088.043037][ T1164] new_sync_write+0x422/0x650 [ 1088.047727][ T1164] ? new_sync_read+0x6e0/0x6e0 [ 1088.053349][ T1164] ? read_seqcount_begin.constprop.0+0xd9/0x1f0 [ 1088.060118][ T1164] ? apparmor_file_permission+0x26e/0x4e0 [ 1088.065862][ T1164] vfs_write+0x5c6/0x6f0 [ 1088.071032][ T1164] ksys_write+0x1ee/0x250 [ 1088.075382][ T1164] ? __ia32_sys_read+0xb0/0xb0 [ 1088.080982][ T1164] ? lock_is_held_type+0xbb/0xf0 [ 1088.085932][ T1164] ? do_syscall_64+0x1c/0xe0 [ 1088.091336][ T1164] ? lockdep_hardirqs_on_prepare+0x354/0x530 [ 1088.097335][ T1164] do_syscall_64+0x60/0xe0 [ 1088.103102][ T1164] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1088.109630][ T1164] RIP: 0033:0x45c369 [ 1088.113534][ T1164] Code: Bad RIP value. [ 1088.117587][ T1164] RSP: 002b:00007fffaa3d45a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 1088.127087][ T1164] RAX: ffffffffffffffda RBX: 0000000000037380 RCX: 000000000045c369 [ 1088.135663][ T1164] RDX: 000000000208e24b RSI: 0000000020000040 RDI: 0000000000000000 [ 1088.144217][ T1164] RBP: 000000000078bf40 R08: 0000000000000000 R09: 0000000000000000 [ 1088.153047][ T1164] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000007903f0 [ 1088.161651][ T1164] R13: 0000000000000000 R14: 0000000000000dce R15: 000000000078bf0c [ 1088.170212][ T1164] INFO: task syz-executor.0:16285 blocked for more than 143 seconds. [ 1088.178303][ T1164] Not tainted 5.8.0-rc6-next-20200724-syzkaller #0 [ 1088.186203][ T1164] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1088.195471][ T1164] syz-executor.0 D29144 16285 15761 0x00000000 [ 1088.202566][ T1164] Call Trace: [ 1088.205873][ T1164] __schedule+0x908/0x21e0 [ 1088.211128][ T1164] ? io_schedule_timeout+0x140/0x140 [ 1088.216441][ T1164] schedule+0xd0/0x2a0 [ 1088.221311][ T1164] schedule_preempt_disabled+0xf/0x20 [ 1088.226696][ T1164] __mutex_lock+0x3e2/0x10d0 [ 1088.232612][ T1164] ? pipe_write+0x12c/0x16c0 [ 1088.237223][ T1164] ? mutex_lock_io_nested+0xf60/0xf60 [ 1088.243475][ T1164] ? fixup_owner+0x150/0x150 [ 1088.248094][ T1164] ? aa_file_perm+0x119/0x1100 [ 1088.253772][ T1164] ? find_held_lock+0x2d/0x110 [ 1088.258551][ T1164] ? aa_file_perm+0x5b8/0x1100 [ 1088.264152][ T1164] pipe_write+0x12c/0x16c0 [ 1088.268589][ T1164] ? anon_pipe_buf_try_steal+0x2a0/0x2a0 [ 1088.275032][ T1164] ? aa_path_link+0x2f0/0x2f0 [ 1088.280254][ T1164] ? lock_acquire+0x1f1/0xad0 [ 1088.284932][ T1164] ? __might_fault+0xef/0x1d0 [ 1088.290416][ T1164] ? find_held_lock+0x2d/0x110 [ 1088.295187][ T1164] new_sync_write+0x422/0x650 [ 1088.303244][ T1164] ? new_sync_read+0x6e0/0x6e0 [ 1088.308015][ T1164] ? read_seqcount_begin.constprop.0+0xd9/0x1f0 [ 1088.315096][ T1164] ? apparmor_file_permission+0x26e/0x4e0 [ 1088.321446][ T1164] vfs_write+0x5c6/0x6f0 [ 1088.325696][ T1164] ksys_write+0x1ee/0x250 [ 1088.330809][ T1164] ? __ia32_sys_read+0xb0/0xb0 [ 1088.335590][ T1164] ? lock_is_held_type+0xbb/0xf0 [ 1088.341375][ T1164] ? do_syscall_64+0x1c/0xe0 [ 1088.345976][ T1164] ? lockdep_hardirqs_on_prepare+0x354/0x530 [ 1088.352802][ T1164] do_syscall_64+0x60/0xe0 [ 1088.357235][ T1164] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1088.364427][ T1164] RIP: 0033:0x45c369 [ 1088.368320][ T1164] Code: Bad RIP value. [ 1088.373213][ T1164] RSP: 002b:00007fffaa3d45a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 1088.382205][ T1164] RAX: ffffffffffffffda RBX: 0000000000037380 RCX: 000000000045c369 [ 1088.390830][ T1164] RDX: 000000000208e24b RSI: 0000000020000040 RDI: 0000000000000000 [ 1088.399626][ T1164] RBP: 000000000078bf40 R08: 0000000000000000 R09: 0000000000000000 [ 1088.407628][ T1164] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000007903f0 [ 1088.417323][ T1164] R13: 0000000000000000 R14: 0000000000000dce R15: 000000000078bf0c [ 1088.425914][ T1164] INFO: task syz-executor.0:16290 blocked for more than 144 seconds. [ 1088.434915][ T1164] Not tainted 5.8.0-rc6-next-20200724-syzkaller #0 [ 1088.442489][ T1164] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1088.451854][ T1164] syz-executor.0 D30096 16290 15761 0x00000000 [ 1088.458229][ T1164] Call Trace: [ 1088.462548][ T1164] __schedule+0x908/0x21e0 [ 1088.467093][ T1164] ? io_schedule_timeout+0x140/0x140 [ 1088.473357][ T1164] schedule+0xd0/0x2a0 [ 1088.477452][ T1164] schedule_preempt_disabled+0xf/0x20 [ 1088.483691][ T1164] __mutex_lock+0x3e2/0x10d0 [ 1088.488298][ T1164] ? pipe_write+0x12c/0x16c0 [ 1088.494212][ T1164] ? mutex_lock_io_nested+0xf60/0xf60 [ 1088.500228][ T1164] ? fixup_owner+0x150/0x150 [ 1088.504829][ T1164] ? aa_file_perm+0x119/0x1100 [ 1088.510466][ T1164] ? find_held_lock+0x2d/0x110 [ 1088.515252][ T1164] ? aa_file_perm+0x5b8/0x1100 [ 1088.520805][ T1164] pipe_write+0x12c/0x16c0 [ 1088.525244][ T1164] ? anon_pipe_buf_try_steal+0x2a0/0x2a0 [ 1088.531703][ T1164] ? aa_path_link+0x2f0/0x2f0 [ 1088.536400][ T1164] ? lock_acquire+0x1f1/0xad0 [ 1088.541867][ T1164] ? __might_fault+0xef/0x1d0 [ 1088.546562][ T1164] ? find_held_lock+0x2d/0x110 [ 1088.552208][ T1164] new_sync_write+0x422/0x650 [ 1088.556901][ T1164] ? new_sync_read+0x6e0/0x6e0 [ 1088.562683][ T1164] ? read_seqcount_begin.constprop.0+0xd9/0x1f0 [ 1088.569504][ T1164] ? apparmor_file_permission+0x26e/0x4e0 [ 1088.575248][ T1164] vfs_write+0x5c6/0x6f0 [ 1088.580334][ T1164] ksys_write+0x1ee/0x250 [ 1088.584681][ T1164] ? __ia32_sys_read+0xb0/0xb0 [ 1088.590407][ T1164] ? lock_is_held_type+0xbb/0xf0 [ 1088.595467][ T1164] ? do_syscall_64+0x1c/0xe0 [ 1088.600962][ T1164] ? lockdep_hardirqs_on_prepare+0x354/0x530 [ 1088.606963][ T1164] do_syscall_64+0x60/0xe0 [ 1088.612213][ T1164] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1088.618113][ T1164] RIP: 0033:0x45c369 [ 1088.623353][ T1164] Code: Bad RIP value. [ 1088.627424][ T1164] RSP: 002b:00007fffaa3d45a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 1088.637694][ T1164] RAX: ffffffffffffffda RBX: 0000000000037380 RCX: 000000000045c369 [ 1088.646244][ T1164] RDX: 000000000208e24b RSI: 0000000020000040 RDI: 0000000000000000 [ 1088.654790][ T1164] RBP: 000000000078bf40 R08: 0000000000000000 R09: 0000000000000000 [ 1088.663332][ T1164] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000007903f0 [ 1088.671876][ T1164] R13: 0000000000000000 R14: 0000000000000dce R15: 000000000078bf0c [ 1088.680427][ T1164] INFO: task syz-executor.0:16297 blocked for more than 144 seconds. [ 1088.688497][ T1164] Not tainted 5.8.0-rc6-next-20200724-syzkaller #0 [ 1088.696746][ T1164] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1088.705984][ T1164] syz-executor.0 D29144 16297 15761 0x00000000 [ 1088.713866][ T1164] Call Trace: [ 1088.717171][ T1164] __schedule+0x908/0x21e0 [ 1088.722448][ T1164] ? io_schedule_timeout+0x140/0x140 [ 1088.727743][ T1164] schedule+0xd0/0x2a0 [ 1088.732798][ T1164] schedule_preempt_disabled+0xf/0x20 [ 1088.738183][ T1164] __mutex_lock+0x3e2/0x10d0 [ 1088.743635][ T1164] ? pipe_write+0x12c/0x16c0 [ 1088.748243][ T1164] ? mutex_lock_io_nested+0xf60/0xf60 [ 1088.754915][ T1164] ? fixup_owner+0x150/0x150 [ 1088.760129][ T1164] ? aa_file_perm+0x119/0x1100 [ 1088.764922][ T1164] ? find_held_lock+0x2d/0x110 [ 1088.770497][ T1164] ? aa_file_perm+0x5b8/0x1100 [ 1088.775370][ T1164] pipe_write+0x12c/0x16c0 [ 1088.780596][ T1164] ? anon_pipe_buf_try_steal+0x2a0/0x2a0 [ 1088.786248][ T1164] ? aa_path_link+0x2f0/0x2f0 [ 1088.791872][ T1164] ? lock_acquire+0x1f1/0xad0 [ 1088.796567][ T1164] ? __might_fault+0xef/0x1d0 [ 1088.802027][ T1164] ? find_held_lock+0x2d/0x110 [ 1088.806799][ T1164] new_sync_write+0x422/0x650 [ 1088.812277][ T1164] ? new_sync_read+0x6e0/0x6e0 [ 1088.817057][ T1164] ? read_seqcount_begin.constprop.0+0xd9/0x1f0 [ 1088.824198][ T1164] ? apparmor_file_permission+0x26e/0x4e0 [ 1088.830498][ T1164] vfs_write+0x5c6/0x6f0 [ 1088.834757][ T1164] ksys_write+0x1ee/0x250 [ 1088.839847][ T1164] ? __ia32_sys_read+0xb0/0xb0 [ 1088.844621][ T1164] ? lock_is_held_type+0xbb/0xf0 [ 1088.850401][ T1164] ? do_syscall_64+0x1c/0xe0 [ 1088.855004][ T1164] ? lockdep_hardirqs_on_prepare+0x354/0x530 [ 1088.862470][ T1164] do_syscall_64+0x60/0xe0 [ 1088.866897][ T1164] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1088.873579][ T1164] RIP: 0033:0x45c369 [ 1088.883158][ T1164] Code: Bad RIP value. [ 1088.887233][ T1164] RSP: 002b:00007fffaa3d45a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 1088.896502][ T1164] RAX: ffffffffffffffda RBX: 0000000000037380 RCX: 000000000045c369 [ 1088.905107][ T1164] RDX: 000000000208e24b RSI: 0000000020000040 RDI: 0000000000000000 [ 1088.913654][ T1164] RBP: 000000000078bf40 R08: 0000000000000000 R09: 0000000000000000 [ 1088.922181][ T1164] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000007903f0 [ 1088.930701][ T1164] R13: 0000000000000000 R14: 0000000000000dce R15: 000000000078bf0c [ 1088.939313][ T1164] INFO: task syz-executor.0:16309 blocked for more than 144 seconds. [ 1088.947394][ T1164] Not tainted 5.8.0-rc6-next-20200724-syzkaller #0 [ 1088.955739][ T1164] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1088.965124][ T1164] syz-executor.0 D29144 16309 15761 0x00000000 [ 1088.972078][ T1164] Call Trace: [ 1088.975384][ T1164] __schedule+0x908/0x21e0 [ 1088.980584][ T1164] ? io_schedule_timeout+0x140/0x140 [ 1088.985887][ T1164] schedule+0xd0/0x2a0 [ 1088.990757][ T1164] schedule_preempt_disabled+0xf/0x20 [ 1088.996139][ T1164] __mutex_lock+0x3e2/0x10d0 [ 1089.001693][ T1164] ? pipe_write+0x12c/0x16c0 [ 1089.006322][ T1164] ? mutex_lock_io_nested+0xf60/0xf60 [ 1089.013084][ T1164] ? fixup_owner+0x150/0x150 [ 1089.017692][ T1164] ? aa_file_perm+0x119/0x1100 [ 1089.023289][ T1164] ? find_held_lock+0x2d/0x110 [ 1089.028068][ T1164] ? aa_file_perm+0x5b8/0x1100 [ 1089.033694][ T1164] pipe_write+0x12c/0x16c0 [ 1089.038129][ T1164] ? anon_pipe_buf_try_steal+0x2a0/0x2a0 [ 1089.044575][ T1164] ? aa_path_link+0x2f0/0x2f0 [ 1089.049999][ T1164] ? lock_acquire+0x1f1/0xad0 [ 1089.054712][ T1164] ? __might_fault+0xef/0x1d0 [ 1089.060206][ T1164] ? find_held_lock+0x2d/0x110 [ 1089.064988][ T1164] new_sync_write+0x422/0x650 [ 1089.070508][ T1164] ? new_sync_read+0x6e0/0x6e0 [ 1089.075291][ T1164] ? read_seqcount_begin.constprop.0+0xd9/0x1f0 [ 1089.083072][ T1164] ? apparmor_file_permission+0x26e/0x4e0 [ 1089.089363][ T1164] vfs_write+0x5c6/0x6f0 [ 1089.093624][ T1164] ksys_write+0x1ee/0x250 [ 1089.097942][ T1164] ? __ia32_sys_read+0xb0/0xb0 [ 1089.103729][ T1164] ? lock_is_held_type+0xbb/0xf0 [ 1089.109320][ T1164] ? do_syscall_64+0x1c/0xe0 [ 1089.113941][ T1164] ? lockdep_hardirqs_on_prepare+0x354/0x530 [ 1089.120766][ T1164] do_syscall_64+0x60/0xe0 [ 1089.125198][ T1164] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1089.131964][ T1164] RIP: 0033:0x45c369 [ 1089.135867][ T1164] Code: Bad RIP value. [ 1089.141296][ T1164] RSP: 002b:00007fffaa3d45a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 1089.150321][ T1164] RAX: ffffffffffffffda RBX: 0000000000037380 RCX: 000000000045c369 [ 1089.158299][ T1164] RDX: 000000000208e24b RSI: 0000000020000040 RDI: 0000000000000000 [ 1089.167115][ T1164] RBP: 000000000078bf40 R08: 0000000000000000 R09: 0000000000000000 [ 1089.175664][ T1164] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000007903f0 [ 1089.184207][ T1164] R13: 0000000000000000 R14: 0000000000000dce R15: 000000000078bf0c [ 1089.193085][ T1164] INFO: task syz-executor.0:16355 blocked for more than 144 seconds. [ 1089.202166][ T1164] Not tainted 5.8.0-rc6-next-20200724-syzkaller #0 [ 1089.209779][ T1164] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1089.219859][ T1164] syz-executor.0 D29144 16355 15761 0x00000000 [ 1089.226221][ T1164] Call Trace: [ 1089.230320][ T1164] __schedule+0x908/0x21e0 [ 1089.234759][ T1164] ? io_schedule_timeout+0x140/0x140 [ 1089.240855][ T1164] schedule+0xd0/0x2a0 [ 1089.244943][ T1164] schedule_preempt_disabled+0xf/0x20 [ 1089.251134][ T1164] __mutex_lock+0x3e2/0x10d0 [ 1089.255741][ T1164] ? pipe_write+0x12c/0x16c0 [ 1089.261111][ T1164] ? mutex_lock_io_nested+0xf60/0xf60 [ 1089.266499][ T1164] ? fixup_owner+0x150/0x150 [ 1089.272599][ T1164] ? aa_file_perm+0x119/0x1100 [ 1089.277384][ T1164] ? find_held_lock+0x2d/0x110 [ 1089.283972][ T1164] ? aa_file_perm+0x5b8/0x1100 [ 1089.289357][ T1164] pipe_write+0x12c/0x16c0 [ 1089.293808][ T1164] ? anon_pipe_buf_try_steal+0x2a0/0x2a0 [ 1089.300255][ T1164] ? aa_path_link+0x2f0/0x2f0 [ 1089.304951][ T1164] ? lock_acquire+0x1f1/0xad0 [ 1089.311178][ T1164] ? __might_fault+0xef/0x1d0 [ 1089.315877][ T1164] ? find_held_lock+0x2d/0x110 [ 1089.321395][ T1164] new_sync_write+0x422/0x650 [ 1089.326086][ T1164] ? new_sync_read+0x6e0/0x6e0 [ 1089.331669][ T1164] ? read_seqcount_begin.constprop.0+0xd9/0x1f0 [ 1089.337929][ T1164] ? apparmor_file_permission+0x26e/0x4e0 [ 1089.344458][ T1164] vfs_write+0x5c6/0x6f0 [ 1089.349377][ T1164] ksys_write+0x1ee/0x250 [ 1089.353726][ T1164] ? __ia32_sys_read+0xb0/0xb0 [ 1089.358503][ T1164] ? lock_is_held_type+0xbb/0xf0 [ 1089.364517][ T1164] ? do_syscall_64+0x1c/0xe0 [ 1089.369680][ T1164] ? lockdep_hardirqs_on_prepare+0x354/0x530 [ 1089.375674][ T1164] do_syscall_64+0x60/0xe0 [ 1089.380896][ T1164] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1089.386798][ T1164] RIP: 0033:0x45c369 [ 1089.391487][ T1164] Code: Bad RIP value. [ 1089.395557][ T1164] RSP: 002b:00007fffaa3d45a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 1089.405280][ T1164] RAX: ffffffffffffffda RBX: 0000000000037380 RCX: 000000000045c369 [ 1089.413859][ T1164] RDX: 000000000208e24b RSI: 0000000020000040 RDI: 0000000000000000 [ 1089.422402][ T1164] RBP: 000000000078bf40 R08: 0000000000000000 R09: 0000000000000000 [ 1089.430992][ T1164] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000007903f0 [ 1089.439558][ T1164] R13: 0000000000000000 R14: 0000000000000dce R15: 000000000078bf0c [ 1089.447592][ T1164] INFO: task syz-executor.0:16360 blocked for more than 145 seconds. [ 1089.456914][ T1164] Not tainted 5.8.0-rc6-next-20200724-syzkaller #0 [ 1089.464619][ T1164] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1089.473908][ T1164] syz-executor.0 D29144 16360 15761 0x00000000 [ 1089.480814][ T1164] Call Trace: [ 1089.484130][ T1164] __schedule+0x908/0x21e0 [ 1089.488539][ T1164] ? io_schedule_timeout+0x140/0x140 [ 1089.494876][ T1164] schedule+0xd0/0x2a0 [ 1089.499497][ T1164] schedule_preempt_disabled+0xf/0x20 [ 1089.504875][ T1164] __mutex_lock+0x3e2/0x10d0 [ 1089.510496][ T1164] ? pipe_write+0x12c/0x16c0 [ 1089.515105][ T1164] ? mutex_lock_io_nested+0xf60/0xf60 [ 1089.521273][ T1164] ? fixup_owner+0x150/0x150 [ 1089.525879][ T1164] ? aa_file_perm+0x119/0x1100 [ 1089.531973][ T1164] ? find_held_lock+0x2d/0x110 [ 1089.536752][ T1164] ? aa_file_perm+0x5b8/0x1100 [ 1089.543325][ T1164] pipe_write+0x12c/0x16c0 [ 1089.547767][ T1164] ? anon_pipe_buf_try_steal+0x2a0/0x2a0 [ 1089.554329][ T1164] ? aa_path_link+0x2f0/0x2f0 [ 1089.559736][ T1164] ? lock_acquire+0x1f1/0xad0 [ 1089.564438][ T1164] ? __might_fault+0xef/0x1d0 [ 1089.569939][ T1164] ? find_held_lock+0x2d/0x110 [ 1089.574718][ T1164] new_sync_write+0x422/0x650 [ 1089.580261][ T1164] ? new_sync_read+0x6e0/0x6e0 [ 1089.586173][ T1164] ? read_seqcount_begin.constprop.0+0xd9/0x1f0 [ 1089.593291][ T1164] ? apparmor_file_permission+0x26e/0x4e0 [ 1089.599787][ T1164] vfs_write+0x5c6/0x6f0 [ 1089.604069][ T1164] ksys_write+0x1ee/0x250 [ 1089.608416][ T1164] ? __ia32_sys_read+0xb0/0xb0 [ 1089.614305][ T1164] ? lock_is_held_type+0xbb/0xf0 [ 1089.619935][ T1164] ? do_syscall_64+0x1c/0xe0 [ 1089.624559][ T1164] ? lockdep_hardirqs_on_prepare+0x354/0x530 [ 1089.631368][ T1164] do_syscall_64+0x60/0xe0 [ 1089.635801][ T1164] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1089.642484][ T1164] RIP: 0033:0x45c369 [ 1089.646378][ T1164] Code: Bad RIP value. [ 1089.651302][ T1164] RSP: 002b:00007fffaa3d45a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 1089.660767][ T1164] RAX: ffffffffffffffda RBX: 0000000000037380 RCX: 000000000045c369 [ 1089.669443][ T1164] RDX: 000000000208e24b RSI: 0000000020000040 RDI: 0000000000000000 [ 1089.677443][ T1164] RBP: 000000000078bf40 R08: 0000000000000000 R09: 0000000000000000 [ 1089.686245][ T1164] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000007903f0 [ 1089.694810][ T1164] R13: 0000000000000000 R14: 0000000000000dce R15: 000000000078bf0c [ 1089.703372][ T1164] INFO: task syz-executor.0:16365 blocked for more than 145 seconds. [ 1089.712382][ T1164] Not tainted 5.8.0-rc6-next-20200724-syzkaller #0 [ 1089.720024][ T1164] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1089.729212][ T1164] syz-executor.0 D29144 16365 15761 0x00000000 [ 1089.735557][ T1164] Call Trace: [ 1089.739649][ T1164] __schedule+0x908/0x21e0 [ 1089.744085][ T1164] ? io_schedule_timeout+0x140/0x140 [ 1089.750370][ T1164] schedule+0xd0/0x2a0 [ 1089.754470][ T1164] schedule_preempt_disabled+0xf/0x20 [ 1089.760608][ T1164] __mutex_lock+0x3e2/0x10d0 [ 1089.765216][ T1164] ? pipe_write+0x12c/0x16c0 [ 1089.770674][ T1164] ? mutex_lock_io_nested+0xf60/0xf60 [ 1089.776075][ T1164] ? fixup_owner+0x150/0x150 [ 1089.781456][ T1164] ? aa_file_perm+0x119/0x1100 [ 1089.786236][ T1164] ? find_held_lock+0x2d/0x110 [ 1089.792323][ T1164] ? aa_file_perm+0x5b8/0x1100 [ 1089.797117][ T1164] pipe_write+0x12c/0x16c0 [ 1089.802328][ T1164] ? anon_pipe_buf_try_steal+0x2a0/0x2a0 [ 1089.807989][ T1164] ? aa_path_link+0x2f0/0x2f0 [ 1089.813607][ T1164] ? lock_acquire+0x1f1/0xad0 [ 1089.818297][ T1164] ? __might_fault+0xef/0x1d0 [ 1089.823842][ T1164] ? find_held_lock+0x2d/0x110 [ 1089.829233][ T1164] new_sync_write+0x422/0x650 [ 1089.833937][ T1164] ? new_sync_read+0x6e0/0x6e0 [ 1089.839501][ T1164] ? read_seqcount_begin.constprop.0+0xd9/0x1f0 [ 1089.845844][ T1164] ? apparmor_file_permission+0x26e/0x4e0 [ 1089.852386][ T1164] vfs_write+0x5c6/0x6f0 [ 1089.856719][ T1164] ksys_write+0x1ee/0x250 [ 1089.861856][ T1164] ? __ia32_sys_read+0xb0/0xb0 [ 1089.866631][ T1164] ? lock_is_held_type+0xbb/0xf0 [ 1089.872447][ T1164] ? do_syscall_64+0x1c/0xe0 [ 1089.877058][ T1164] ? lockdep_hardirqs_on_prepare+0x354/0x530 [ 1089.883868][ T1164] do_syscall_64+0x60/0xe0 [ 1089.888309][ T1164] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1089.895082][ T1164] RIP: 0033:0x45c369 [ 1089.899542][ T1164] Code: Bad RIP value. [ 1089.903623][ T1164] RSP: 002b:00007fffaa3d45a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 1089.912870][ T1164] RAX: ffffffffffffffda RBX: 0000000000037380 RCX: 000000000045c369 [ 1089.921871][ T1164] RDX: 000000000208e24b RSI: 0000000020000040 RDI: 0000000000000000 [ 1089.930405][ T1164] RBP: 000000000078bf40 R08: 0000000000000000 R09: 0000000000000000 [ 1089.938391][ T1164] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000007903f0 [ 1089.947202][ T1164] R13: 0000000000000000 R14: 0000000000000dce R15: 000000000078bf0c [ 1089.955843][ T1164] INFO: task syz-executor.0:16396 blocked for more than 145 seconds. [ 1089.964860][ T1164] Not tainted 5.8.0-rc6-next-20200724-syzkaller #0 [ 1089.972465][ T1164] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1089.981698][ T1164] syz-executor.0 D29144 16396 15761 0x00000000 [ 1089.988043][ T1164] Call Trace: [ 1089.992864][ T1164] __schedule+0x908/0x21e0 [ 1089.997297][ T1164] ? io_schedule_timeout+0x140/0x140 [ 1090.003353][ T1164] schedule+0xd0/0x2a0 [ 1090.007436][ T1164] schedule_preempt_disabled+0xf/0x20 [ 1090.013637][ T1164] __mutex_lock+0x3e2/0x10d0 [ 1090.018248][ T1164] ? pipe_write+0x12c/0x16c0 [ 1090.023677][ T1164] ? mutex_lock_io_nested+0xf60/0xf60 [ 1090.029655][ T1164] ? fixup_owner+0x150/0x150 [ 1090.034278][ T1164] ? aa_file_perm+0x119/0x1100 [ 1090.039818][ T1164] ? find_held_lock+0x2d/0x110 [ 1090.044602][ T1164] ? aa_file_perm+0x5b8/0x1100 [ 1090.050637][ T1164] pipe_write+0x12c/0x16c0 [ 1090.055082][ T1164] ? anon_pipe_buf_try_steal+0x2a0/0x2a0 [ 1090.061505][ T1164] ? aa_path_link+0x2f0/0x2f0 [ 1090.066192][ T1164] ? lock_acquire+0x1f1/0xad0 [ 1090.071637][ T1164] ? __might_fault+0xef/0x1d0 [ 1090.076376][ T1164] ? find_held_lock+0x2d/0x110 [ 1090.082090][ T1164] new_sync_write+0x422/0x650 [ 1090.086780][ T1164] ? new_sync_read+0x6e0/0x6e0 [ 1090.092434][ T1164] ? read_seqcount_begin.constprop.0+0xd9/0x1f0 [ 1090.099258][ T1164] ? apparmor_file_permission+0x26e/0x4e0 [ 1090.105014][ T1164] vfs_write+0x5c6/0x6f0 [ 1090.110109][ T1164] ksys_write+0x1ee/0x250 [ 1090.114459][ T1164] ? __ia32_sys_read+0xb0/0xb0 [ 1090.120011][ T1164] ? lock_is_held_type+0xbb/0xf0 [ 1090.124958][ T1164] ? do_syscall_64+0x1c/0xe0 [ 1090.130414][ T1164] ? lockdep_hardirqs_on_prepare+0x354/0x530 [ 1090.136415][ T1164] do_syscall_64+0x60/0xe0 [ 1090.141648][ T1164] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1090.147551][ T1164] RIP: 0033:0x45c369 [ 1090.152361][ T1164] Code: Bad RIP value. [ 1090.156437][ T1164] RSP: 002b:00007fffaa3d45a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 1090.165732][ T1164] RAX: ffffffffffffffda RBX: 0000000000037380 RCX: 000000000045c369 [ 1090.175264][ T1164] RDX: 000000000208e24b RSI: 0000000020000040 RDI: 0000000000000000 [ 1090.184298][ T1164] RBP: 000000000078bf40 R08: 0000000000000000 R09: 0000000000000000 [ 1090.192883][ T1164] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000007903f0 [ 1090.201411][ T1164] R13: 0000000000000000 R14: 0000000000000dce R15: 000000000078bf0c [ 1090.210241][ T1164] [ 1090.210241][ T1164] Showing all locks held in the system: [ 1090.217973][ T1164] 1 lock held by khungtaskd/1164: [ 1090.224883][ T1164] #0: ffffffff89c52bc0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x53/0x260 [ 1090.235646][ T1164] 1 lock held by in:imklog/6538: [ 1090.241259][ T1164] #0: ffff8880952f03b0 (&f->f_pos_lock){+.+.}-{3:3}, at: __fdget_pos+0xe9/0x100 [ 1090.251071][ T1164] 1 lock held by syz-executor.0/16083: [ 1090.256526][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x5bd/0x16c0 [ 1090.266579][ T1164] 1 lock held by syz-executor.0/16173: [ 1090.272635][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1090.282449][ T1164] 1 lock held by syz-executor.0/16251: [ 1090.287992][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1090.298076][ T1164] 1 lock held by syz-executor.0/16285: [ 1090.304059][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1090.314356][ T1164] 1 lock held by syz-executor.0/16290: [ 1090.320465][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1090.330273][ T1164] 1 lock held by syz-executor.0/16297: [ 1090.335729][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1090.345942][ T1164] 1 lock held by syz-executor.0/16309: [ 1090.351988][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1090.361833][ T1164] 1 lock held by syz-executor.0/16355: [ 1090.367289][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1090.377350][ T1164] 1 lock held by syz-executor.0/16360: [ 1090.383339][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1090.393157][ T1164] 1 lock held by syz-executor.0/16365: [ 1090.399174][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1090.409145][ T1164] 1 lock held by syz-executor.0/16396: [ 1090.414641][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1090.424939][ T1164] 1 lock held by syz-executor.0/16430: [ 1090.431206][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1090.441675][ T1164] 1 lock held by syz-executor.0/16447: [ 1090.447149][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1090.457286][ T1164] 1 lock held by syz-executor.0/16517: [ 1090.463317][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1090.473242][ T1164] 1 lock held by syz-executor.0/16522: [ 1090.479293][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1090.489241][ T1164] 1 lock held by syz-executor.0/16527: [ 1090.494710][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1090.505544][ T1164] 1 lock held by syz-executor.0/16532: [ 1090.511808][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1090.521618][ T1164] 1 lock held by syz-executor.0/16591: [ 1090.527071][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1090.537148][ T1164] 1 lock held by syz-executor.0/16606: [ 1090.543156][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1090.553152][ T1164] 1 lock held by syz-executor.0/16614: [ 1090.559165][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1090.568407][ T1164] 1 lock held by syz-executor.0/16627: [ 1090.575200][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1090.585019][ T1164] 1 lock held by syz-executor.0/16637: [ 1090.591102][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1090.601246][ T1164] 1 lock held by syz-executor.0/16687: [ 1090.606710][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1090.617166][ T1164] 1 lock held by syz-executor.0/16783: [ 1090.623208][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1090.633120][ T1164] 1 lock held by syz-executor.0/16834: [ 1090.639162][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1090.648817][ T1164] 1 lock held by syz-executor.0/16846: [ 1090.654283][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1090.663616][ T1164] 1 lock held by syz-executor.0/16933: [ 1090.669203][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1090.678664][ T1164] 1 lock held by syz-executor.0/16951: [ 1090.684134][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1090.693473][ T1164] 1 lock held by syz-executor.0/17003: [ 1090.699995][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1090.709512][ T1164] 1 lock held by syz-executor.0/17008: [ 1090.714974][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1090.724366][ T1164] 1 lock held by syz-executor.0/17028: [ 1090.729940][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1090.748392][ T1164] 1 lock held by syz-executor.0/17051: [ 1090.753985][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1090.763298][ T1164] 1 lock held by syz-executor.0/17064: [ 1090.768887][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1090.778161][ T1164] 1 lock held by syz-executor.0/17074: [ 1090.783703][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1090.793149][ T1164] 1 lock held by syz-executor.0/17092: [ 1090.798674][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1090.807944][ T1164] 1 lock held by syz-executor.0/17097: [ 1090.813499][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1090.822898][ T1164] 1 lock held by syz-executor.0/17150: [ 1090.828349][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1090.838416][ T1164] 1 lock held by syz-executor.0/17201: [ 1090.843965][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1090.853310][ T1164] 1 lock held by syz-executor.0/17209: [ 1090.858858][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1090.868103][ T1164] 1 lock held by syz-executor.0/17216: [ 1090.873751][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1090.883221][ T1164] 1 lock held by syz-executor.0/17248: [ 1090.888790][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1090.898061][ T1164] 1 lock held by syz-executor.0/17253: [ 1090.903640][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1090.913071][ T1164] 1 lock held by syz-executor.0/17278: [ 1090.918607][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1090.927901][ T1164] 1 lock held by syz-executor.0/17283: [ 1090.933521][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1090.942894][ T1164] 1 lock held by syz-executor.0/17319: [ 1090.948354][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1090.957709][ T1164] 1 lock held by syz-executor.0/17347: [ 1090.963783][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1090.973125][ T1164] 1 lock held by syz-executor.0/17357: [ 1090.978673][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1090.987922][ T1164] 1 lock held by syz-executor.0/17364: [ 1090.993819][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1091.003184][ T1164] 1 lock held by syz-executor.0/17397: [ 1091.008763][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1091.018033][ T1164] 1 lock held by syz-executor.0/17430: [ 1091.023573][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1091.032950][ T1164] 1 lock held by syz-executor.0/17435: [ 1091.038395][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1091.047725][ T1164] 1 lock held by syz-executor.0/17440: [ 1091.053295][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1091.062642][ T1164] 1 lock held by syz-executor.0/17455: [ 1091.068103][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1091.077469][ T1164] 1 lock held by syz-executor.0/17467: [ 1091.083022][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1091.093134][ T1164] 1 lock held by syz-executor.0/17491: [ 1091.098681][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1091.107963][ T1164] 1 lock held by syz-executor.0/17510: [ 1091.113527][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1091.122912][ T1164] 1 lock held by syz-executor.0/17543: [ 1091.128373][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1091.137834][ T1164] 1 lock held by syz-executor.0/17550: [ 1091.143387][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1091.152785][ T1164] 1 lock held by syz-executor.0/17584: [ 1091.158231][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1091.167544][ T1164] 1 lock held by syz-executor.0/17594: [ 1091.173119][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1091.182445][ T1164] 1 lock held by syz-executor.0/17626: [ 1091.187907][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1091.197268][ T1164] 1 lock held by syz-executor.0/17650: [ 1091.202811][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1091.212212][ T1164] 1 lock held by syz-executor.0/17672: [ 1091.217680][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1091.227758][ T1164] 1 lock held by syz-executor.0/17677: [ 1091.233334][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1091.242694][ T1164] 1 lock held by syz-executor.0/17805: [ 1091.248148][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1091.257505][ T1164] 1 lock held by syz-executor.0/17894: [ 1091.263053][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1091.272821][ T1164] 1 lock held by syz-executor.0/17896: [ 1091.278290][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1091.287612][ T1164] 1 lock held by syz-executor.0/17908: [ 1091.293184][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1091.302511][ T1164] 1 lock held by syz-executor.0/17913: [ 1091.307984][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1091.317673][ T1164] 1 lock held by syz-executor.0/17945: [ 1091.323331][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1091.332676][ T1164] 1 lock held by syz-executor.0/18062: [ 1091.338141][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1091.347465][ T1164] 1 lock held by syz-executor.0/18072: [ 1091.353521][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1091.363391][ T1164] 1 lock held by syz-executor.0/18099: [ 1091.368955][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1091.378188][ T1164] 1 lock held by syz-executor.0/18109: [ 1091.383695][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1091.393083][ T1164] 1 lock held by syz-executor.0/18138: [ 1091.398612][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1091.407895][ T1164] 1 lock held by syz-executor.0/18213: [ 1091.413451][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1091.422810][ T1164] 1 lock held by syz-executor.0/18245: [ 1091.428283][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1091.437613][ T1164] 1 lock held by syz-executor.0/18268: [ 1091.443172][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1091.452535][ T1164] 1 lock held by syz-executor.0/18276: [ 1091.458000][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1091.467318][ T1164] 1 lock held by syz-executor.0/18290: [ 1091.472889][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1091.482938][ T1164] 1 lock held by syz-executor.0/18322: [ 1091.488512][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1091.497783][ T1164] 1 lock held by syz-executor.0/18327: [ 1091.503316][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1091.512753][ T1164] 1 lock held by syz-executor.0/18347: [ 1091.518199][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1091.527631][ T1164] 1 lock held by syz-executor.0/18352: [ 1091.533215][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1091.542537][ T1164] 1 lock held by syz-executor.0/18449: [ 1091.547994][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1091.557357][ T1164] 1 lock held by syz-executor.0/18459: [ 1091.562903][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1091.572259][ T1164] 1 lock held by syz-executor.0/18521: [ 1091.577730][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1091.587054][ T1164] 1 lock held by syz-executor.0/18619: [ 1091.592687][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1091.602001][ T1164] 1 lock held by syz-executor.0/18663: [ 1091.607468][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1091.617558][ T1164] 1 lock held by syz-executor.0/18678: [ 1091.623134][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1091.632528][ T1164] 1 lock held by syz-executor.0/18704: [ 1091.637996][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1091.647345][ T1164] 1 lock held by syz-executor.0/18731: [ 1091.652931][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1091.662241][ T1164] 1 lock held by syz-executor.0/18749: [ 1091.667704][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1091.677060][ T1164] 1 lock held by syz-executor.0/18780: [ 1091.682609][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1091.692020][ T1164] 1 lock held by syz-executor.0/18802: [ 1091.697476][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1091.706809][ T1164] 1 lock held by syz-executor.0/18835: [ 1091.712513][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1091.721839][ T1164] 1 lock held by syz-executor.0/18880: [ 1091.727298][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1091.736658][ T1164] 1 lock held by syz-executor.0/18948: [ 1091.742721][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1091.752115][ T1164] 1 lock held by syz-executor.0/18957: [ 1091.757680][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1091.767009][ T1164] 1 lock held by syz-executor.0/18997: [ 1091.772587][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1091.781922][ T1164] 1 lock held by syz-executor.0/19027: [ 1091.787397][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1091.796759][ T1164] 1 lock held by syz-executor.0/19032: [ 1091.802305][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1091.811662][ T1164] 1 lock held by syz-executor.0/19047: [ 1091.817131][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1091.826465][ T1164] 1 lock held by syz-executor.0/19079: [ 1091.832456][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1091.842181][ T1164] 1 lock held by syz-executor.0/19118: [ 1091.847646][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1091.857026][ T1164] 1 lock held by syz-executor.0/19163: [ 1091.862565][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1091.872659][ T1164] 1 lock held by syz-executor.0/19180: [ 1091.878133][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1091.887460][ T1164] 1 lock held by syz-executor.0/19190: [ 1091.893030][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1091.902346][ T1164] 1 lock held by syz-executor.0/19210: [ 1091.907811][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1091.917158][ T1164] 1 lock held by syz-executor.0/19281: [ 1091.922723][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1091.932060][ T1164] 1 lock held by syz-executor.0/19286: [ 1091.937537][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1091.946869][ T1164] 1 lock held by syz-executor.0/19308: [ 1091.952458][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1091.961769][ T1164] 1 lock held by syz-executor.0/19349: [ 1091.967229][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1091.976571][ T1164] 1 lock held by syz-executor.0/19393: [ 1091.982116][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1091.991448][ T1164] 1 lock held by syz-executor.0/19395: [ 1091.996915][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1092.006978][ T1164] 1 lock held by syz-executor.0/19442: [ 1092.012585][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1092.021958][ T1164] 1 lock held by syz-executor.0/19465: [ 1092.027410][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1092.036762][ T1164] 1 lock held by syz-executor.0/19486: [ 1092.042307][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1092.051658][ T1164] 1 lock held by syz-executor.0/19526: [ 1092.057132][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1092.066454][ T1164] 1 lock held by syz-executor.0/19541: [ 1092.072025][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1092.081347][ T1164] 1 lock held by syz-executor.0/19609: [ 1092.086808][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1092.096182][ T1164] 1 lock held by syz-executor.0/19634: [ 1092.101728][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1092.111084][ T1164] 1 lock held by syz-executor.0/19760: [ 1092.116547][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1092.125887][ T1164] 1 lock held by syz-executor.0/19836: [ 1092.132015][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1092.141848][ T1164] 1 lock held by syz-executor.0/19843: [ 1092.147303][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1092.156670][ T1164] 1 lock held by syz-executor.0/19875: [ 1092.162214][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1092.171557][ T1164] 1 lock held by syz-executor.0/19885: [ 1092.177019][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1092.186335][ T1164] 1 lock held by syz-executor.0/19890: [ 1092.191891][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1092.201198][ T1164] 1 lock held by syz-executor.0/19915: [ 1092.206661][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1092.216004][ T1164] 1 lock held by syz-executor.0/19920: [ 1092.221556][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1092.231061][ T1164] 1 lock held by syz-executor.0/19936: [ 1092.236525][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1092.245848][ T1164] 1 lock held by syz-executor.0/19938: [ 1092.251415][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1092.261453][ T1164] 1 lock held by syz-executor.0/19957: [ 1092.266928][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1092.276278][ T1164] 1 lock held by syz-executor.0/19996: [ 1092.281826][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1092.291172][ T1164] 1 lock held by syz-executor.0/20013: [ 1092.296644][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1092.305973][ T1164] 1 lock held by syz-executor.0/20023: [ 1092.311812][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1092.321174][ T1164] 1 lock held by syz-executor.0/20041: [ 1092.326642][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1092.335999][ T1164] 1 lock held by syz-executor.0/20113: [ 1092.341543][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1092.350897][ T1164] 1 lock held by syz-executor.0/20172: [ 1092.356359][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1092.365695][ T1164] 1 lock held by syz-executor.0/20256: [ 1092.371263][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1092.380579][ T1164] 1 lock held by syz-executor.0/20288: [ 1092.386038][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1092.396128][ T1164] 1 lock held by syz-executor.0/20300: [ 1092.401738][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1092.411120][ T1164] 1 lock held by syz-executor.0/20340: [ 1092.416562][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1092.425879][ T1164] 1 lock held by syz-executor.0/20395: [ 1092.431453][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1092.440764][ T1164] 1 lock held by syz-executor.0/20411: [ 1092.446244][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1092.455608][ T1164] 1 lock held by syz-executor.0/20471: [ 1092.461164][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1092.470521][ T1164] 1 lock held by syz-executor.0/20562: [ 1092.475985][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1092.485316][ T1164] 1 lock held by syz-executor.0/20622: [ 1092.490890][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1092.500196][ T1164] 1 lock held by syz-executor.0/20625: [ 1092.505680][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1092.515051][ T1164] 1 lock held by syz-executor.0/20670: [ 1092.521091][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1092.530429][ T1164] 1 lock held by syz-executor.0/20720: [ 1092.535898][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1092.545230][ T1164] 1 lock held by syz-executor.0/20781: [ 1092.550803][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1092.560116][ T1164] 1 lock held by syz-executor.0/20786: [ 1092.565578][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1092.574948][ T1164] 1 lock held by syz-executor.0/20803: [ 1092.580498][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1092.593074][ T1164] 1 lock held by syz-executor.0/20813: [ 1092.598639][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1092.607915][ T1164] 1 lock held by syz-executor.0/20833: [ 1092.613529][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1092.623149][ T1164] 1 lock held by syz-executor.0/20857: [ 1092.628794][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1092.638078][ T1164] 1 lock held by syz-executor.0/20916: [ 1092.643618][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1092.653499][ T1164] 1 lock held by syz-executor.0/20944: [ 1092.659037][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1092.668445][ T1164] 1 lock held by syz-executor.0/20964: [ 1092.673905][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1092.683226][ T1164] 1 lock held by syz-executor.0/20967: [ 1092.688805][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1092.698087][ T1164] 1 lock held by syz-executor.0/20972: [ 1092.703791][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1092.713184][ T1164] 1 lock held by syz-executor.0/21005: [ 1092.718716][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1092.727985][ T1164] 1 lock held by syz-executor.0/21026: [ 1092.733561][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1092.742907][ T1164] 1 lock held by syz-executor.0/21028: [ 1092.748476][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1092.757884][ T1164] 1 lock held by syz-executor.0/21041: [ 1092.764416][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1092.773809][ T1164] 1 lock held by syz-executor.0/21062: [ 1092.780091][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1092.789584][ T1164] 1 lock held by syz-executor.0/21072: [ 1092.795051][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1092.804369][ T1164] 1 lock held by syz-executor.0/21117: [ 1092.809929][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1092.819296][ T1164] 1 lock held by syz-executor.0/21210: [ 1092.824768][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1092.834117][ T1164] 1 lock held by syz-executor.0/21215: [ 1092.839672][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1092.849031][ T1164] 1 lock held by syz-executor.0/21341: [ 1092.854491][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1092.863809][ T1164] 1 lock held by syz-executor.0/21343: [ 1092.869369][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1092.878686][ T1164] 1 lock held by syz-executor.0/21382: [ 1092.884144][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1092.893504][ T1164] 1 lock held by syz-executor.0/21414: [ 1092.899033][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1092.909245][ T1164] 1 lock held by syz-executor.0/21424: [ 1092.914710][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1092.924043][ T1164] 1 lock held by syz-executor.0/21439: [ 1092.929613][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1092.938940][ T1164] 1 lock held by syz-executor.0/21449: [ 1092.944402][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1092.953758][ T1164] 1 lock held by syz-executor.0/21465: [ 1092.959299][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1092.968651][ T1164] 1 lock held by syz-executor.0/21470: [ 1092.974110][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1092.983426][ T1164] 1 lock held by syz-executor.0/21493: [ 1092.988984][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1092.998304][ T1164] 1 lock held by syz-executor.0/21537: [ 1093.003765][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1093.013220][ T1164] 1 lock held by syz-executor.0/21542: [ 1093.018773][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1093.028012][ T1164] 1 lock held by syz-executor.0/21563: [ 1093.033570][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1093.043522][ T1164] 1 lock held by syz-executor.0/21607: [ 1093.049071][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1093.058422][ T1164] 1 lock held by syz-executor.0/21617: [ 1093.063885][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1093.073228][ T1164] 1 lock held by syz-executor.0/21627: [ 1093.078793][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1093.088342][ T1164] 1 lock held by syz-executor.0/21630: [ 1093.093804][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1093.103473][ T1164] 1 lock held by syz-executor.0/21645: [ 1093.109052][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1093.118690][ T1164] 1 lock held by syz-executor.0/21658: [ 1093.124143][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1093.133474][ T1164] 1 lock held by syz-executor.0/21692: [ 1093.139029][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1093.148416][ T1164] 1 lock held by syz-executor.0/21697: [ 1093.153861][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1093.163161][ T1164] 1 lock held by syz-executor.0/21707: [ 1093.169544][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1093.178862][ T1164] 1 lock held by syz-executor.0/21792: [ 1093.184319][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1093.193687][ T1164] 1 lock held by syz-executor.0/21797: [ 1093.199243][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1093.199330][ T1164] 1 lock held by syz-executor.0/21802: [ 1093.199335][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1093.199383][ T1164] 1 lock held by syz-executor.0/21817: [ 1093.199388][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1093.238915][ T1164] 1 lock held by syz-executor.0/21827: [ 1093.244371][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1093.253728][ T1164] 1 lock held by syz-executor.0/21830: [ 1093.259263][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1093.268687][ T1164] 1 lock held by syz-executor.0/21835: [ 1093.274147][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1093.283463][ T1164] 1 lock held by syz-executor.0/21840: [ 1093.289030][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1093.299138][ T1164] 1 lock held by syz-executor.0/21876: [ 1093.304610][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1093.313958][ T1164] 1 lock held by syz-executor.0/21899: [ 1093.319509][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1093.328856][ T1164] 1 lock held by syz-executor.0/21939: [ 1093.334320][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1093.343656][ T1164] 1 lock held by syz-executor.0/21970: [ 1093.349292][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1093.358860][ T1164] 1 lock held by syz-executor.0/22074: [ 1093.364322][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1093.373678][ T1164] 1 lock held by syz-executor.0/22111: [ 1093.379220][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1093.388579][ T1164] 1 lock held by syz-executor.0/22135: [ 1093.394044][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1093.403370][ T1164] 1 lock held by syz-executor.0/22148: [ 1093.408928][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1093.418262][ T1164] 1 lock held by syz-executor.0/22177: [ 1093.423725][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1093.433898][ T1164] 1 lock held by syz-executor.0/22207: [ 1093.439590][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1093.449633][ T1164] 1 lock held by syz-executor.0/22215: [ 1093.455084][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1093.464381][ T1164] 1 lock held by syz-executor.0/22246: [ 1093.469938][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1093.479973][ T1164] 1 lock held by syz-executor.0/22256: [ 1093.485447][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1093.494810][ T1164] 1 lock held by syz-executor.0/22332: [ 1093.500355][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1093.509699][ T1164] 1 lock held by syz-executor.0/22342: [ 1093.515253][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1093.525326][ T1164] 1 lock held by syz-executor.0/22368: [ 1093.530905][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1093.540252][ T1164] 1 lock held by syz-executor.0/22426: [ 1093.545710][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1093.555057][ T1164] 1 lock held by syz-executor.0/22431: [ 1093.560608][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1093.570680][ T1164] 1 lock held by syz-executor.0/22547: [ 1093.576151][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1093.585472][ T1164] 1 lock held by syz-executor.0/22571: [ 1093.591050][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1093.600356][ T1164] 1 lock held by syz-executor.0/22588: [ 1093.605818][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1093.615199][ T1164] 1 lock held by syz-executor.0/22742: [ 1093.620763][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1093.630845][ T1164] 1 lock held by syz-executor.0/22747: [ 1093.636328][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1093.645654][ T1164] 1 lock held by syz-executor.0/22858: [ 1093.651214][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1093.660536][ T1164] 1 lock held by syz-executor.0/22867: [ 1093.666003][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1093.675418][ T1164] 1 lock held by syz-executor.0/22882: [ 1093.680959][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1093.690296][ T1164] 1 lock held by syz-executor.0/22899: [ 1093.695766][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1093.705822][ T1164] 1 lock held by syz-executor.0/22907: [ 1093.711414][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1093.720779][ T1164] 1 lock held by syz-executor.0/22915: [ 1093.726298][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1093.735638][ T1164] 1 lock held by syz-executor.0/22933: [ 1093.741176][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1093.750716][ T1164] 1 lock held by syz-executor.0/22948: [ 1093.756186][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1093.765510][ T1164] 1 lock held by syz-executor.0/22970: [ 1093.771081][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1093.781149][ T1164] 1 lock held by syz-executor.0/22973: [ 1093.786622][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1093.795969][ T1164] 1 lock held by syz-executor.0/23004: [ 1093.801605][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1093.811827][ T1164] 1 lock held by syz-executor.0/23034: [ 1093.817353][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1093.826708][ T1164] 1 lock held by syz-executor.0/23042: [ 1093.832979][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1093.842364][ T1164] 1 lock held by syz-executor.0/23052: [ 1093.847832][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1093.857314][ T1164] 1 lock held by syz-executor.0/23075: [ 1093.862887][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1093.873583][ T1164] 1 lock held by syz-executor.0/23131: [ 1093.879147][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1093.888548][ T1164] 1 lock held by syz-executor.0/23191: [ 1093.893996][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1093.903310][ T1164] 1 lock held by syz-executor.0/23216: [ 1093.908918][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1093.918290][ T1164] 1 lock held by syz-executor.0/23221: [ 1093.923762][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1093.933120][ T1164] 1 lock held by syz-executor.0/23253: [ 1093.938685][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1093.947967][ T1164] 1 lock held by syz-executor.0/23274: [ 1093.953535][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1093.962910][ T1164] 1 lock held by syz-executor.0/23422: [ 1093.969341][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1093.978693][ T1164] 1 lock held by syz-executor.0/23470: [ 1093.984140][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1093.993469][ T1164] 1 lock held by syz-executor.0/23487: [ 1093.999028][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1094.008410][ T1164] 1 lock held by syz-executor.0/23510: [ 1094.013855][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1094.023192][ T1164] 1 lock held by syz-executor.0/23520: [ 1094.028777][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1094.038063][ T1164] 1 lock held by syz-executor.0/23541: [ 1094.043606][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1094.052990][ T1164] 1 lock held by syz-executor.0/23561: [ 1094.058510][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1094.067781][ T1164] 1 lock held by syz-executor.0/23584: [ 1094.073337][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1094.083176][ T1164] 1 lock held by syz-executor.0/23601: [ 1094.088736][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1094.098008][ T1164] 1 lock held by syz-executor.0/23609: [ 1094.103533][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1094.112916][ T1164] 1 lock held by syz-executor.0/23614: [ 1094.118442][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1094.127717][ T1164] 1 lock held by syz-executor.0/23647: [ 1094.133277][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1094.142625][ T1164] 1 lock held by syz-executor.0/23684: [ 1094.148206][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1094.157483][ T1164] 1 lock held by syz-executor.0/23694: [ 1094.163020][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1094.172416][ T1164] 1 lock held by syz-executor.0/23729: [ 1094.177862][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1094.187167][ T1164] 1 lock held by syz-executor.0/23747: [ 1094.192749][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1094.202807][ T1164] 1 lock held by syz-executor.0/23757: [ 1094.208388][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1094.217740][ T1164] 1 lock held by syz-executor.0/23773: [ 1094.223271][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1094.232653][ T1164] 1 lock held by syz-executor.0/23803: [ 1094.238166][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1094.247433][ T1164] 1 lock held by syz-executor.0/23854: [ 1094.252998][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1094.262350][ T1164] 1 lock held by syz-executor.0/23857: [ 1094.267815][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1094.277173][ T1164] 1 lock held by syz-executor.0/23868: [ 1094.282728][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1094.292091][ T1164] 1 lock held by syz-executor.0/23899: [ 1094.297549][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1094.306881][ T1164] 1 lock held by syz-executor.0/23909: [ 1094.312704][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1094.322036][ T1164] 1 lock held by syz-executor.0/23914: [ 1094.327503][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1094.337589][ T1164] 1 lock held by syz-executor.0/23951: [ 1094.343162][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1094.352544][ T1164] 1 lock held by syz-executor.0/23956: [ 1094.357991][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1094.367316][ T1164] 1 lock held by syz-executor.0/23971: [ 1094.372899][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1094.382257][ T1164] 1 lock held by syz-executor.0/24029: [ 1094.387742][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1094.397503][ T1164] 1 lock held by syz-executor.0/24039: [ 1094.403199][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1094.412610][ T1164] 1 lock held by syz-executor.0/24054: [ 1094.418143][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1094.427422][ T1164] 1 lock held by syz-executor.0/24069: [ 1094.432993][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1094.442356][ T1164] 1 lock held by syz-executor.0/24074: [ 1094.447823][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1094.457253][ T1164] 1 lock held by syz-executor.0/24126: [ 1094.463338][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1094.472712][ T1164] 1 lock held by syz-executor.0/24141: [ 1094.478401][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1094.487944][ T1164] 1 lock held by syz-executor.0/24159: [ 1094.493521][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1094.502894][ T1164] 1 lock held by syz-executor.0/24194: [ 1094.508484][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1094.517778][ T1164] 1 lock held by syz-executor.0/24226: [ 1094.523326][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1094.532793][ T1164] 1 lock held by syz-executor.0/24234: [ 1094.538324][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1094.547599][ T1164] 1 lock held by syz-executor.0/24304: [ 1094.553160][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1094.562524][ T1164] 1 lock held by syz-executor.0/24309: [ 1094.568000][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1094.577427][ T1164] 1 lock held by syz-executor.0/24344: [ 1094.582967][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1094.592845][ T1164] 1 lock held by syz-executor.0/24356: [ 1094.598368][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1094.607648][ T1164] 1 lock held by syz-executor.0/24390: [ 1094.613249][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1094.622628][ T1164] 1 lock held by syz-executor.0/24426: [ 1094.628187][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1094.637471][ T1164] 1 lock held by syz-executor.0/24436: [ 1094.643008][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1094.652390][ T1164] 1 lock held by syz-executor.0/24473: [ 1094.657837][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1094.667146][ T1164] 1 lock held by syz-executor.0/24489: [ 1094.672725][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1094.682043][ T1164] 1 lock held by syz-executor.0/24547: [ 1094.687510][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1094.696923][ T1164] 1 lock held by syz-executor.0/24550: [ 1094.702485][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1094.711990][ T1164] 1 lock held by syz-executor.0/24555: [ 1094.717458][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1094.727526][ T1164] 1 lock held by syz-executor.0/24586: [ 1094.733138][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1094.742501][ T1164] 1 lock held by syz-executor.0/24601: [ 1094.748243][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1094.757507][ T1164] 1 lock held by syz-executor.0/24616: [ 1094.763040][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1094.772439][ T1164] 1 lock held by syz-executor.0/24635: [ 1094.777883][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1094.787209][ T1164] 1 lock held by syz-executor.0/24678: [ 1094.792850][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1094.802175][ T1164] 1 lock held by syz-executor.0/24691: [ 1094.807640][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1094.816985][ T1164] 1 lock held by syz-executor.0/24724: [ 1094.822544][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1094.831881][ T1164] 1 lock held by syz-executor.0/24732: [ 1094.837343][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1094.846672][ T1164] 1 lock held by syz-executor.0/24737: [ 1094.852739][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1094.862054][ T1164] 1 lock held by syz-executor.0/24745: [ 1094.867518][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1094.876940][ T1164] 1 lock held by syz-executor.0/24772: [ 1094.882493][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1094.891855][ T1164] 1 lock held by syz-executor.0/24822: [ 1094.897327][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1094.906655][ T1164] 1 lock held by syz-executor.0/24869: [ 1094.912225][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1094.921541][ T1164] 1 lock held by syz-executor.0/24874: [ 1094.926998][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1094.936369][ T1164] 1 lock held by syz-executor.0/24912: [ 1094.941910][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1094.952570][ T1164] 1 lock held by syz-executor.0/24924: [ 1094.958115][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1094.967384][ T1164] 1 lock held by syz-executor.0/24941: [ 1094.972954][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1094.982810][ T1164] 1 lock held by syz-executor.0/25064: [ 1094.988360][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1094.997770][ T1164] 1 lock held by syz-executor.0/25076: [ 1095.003323][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1095.012708][ T1164] 1 lock held by syz-executor.0/25086: [ 1095.018241][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1095.027516][ T1164] 1 lock held by syz-executor.0/25105: [ 1095.033078][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1095.042435][ T1164] 1 lock held by syz-executor.0/25143: [ 1095.048124][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1095.057402][ T1164] 1 lock held by syz-executor.0/25194: [ 1095.062935][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1095.072326][ T1164] 1 lock held by syz-executor.0/25207: [ 1095.077771][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1095.087171][ T1164] 1 lock held by syz-executor.0/25243: [ 1095.092745][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1095.102079][ T1164] 1 lock held by syz-executor.0/25271: [ 1095.107542][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1095.117643][ T1164] 1 lock held by syz-executor.0/25279: [ 1095.123206][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1095.132594][ T1164] 1 lock held by syz-executor.0/25295: [ 1095.138128][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1095.147398][ T1164] 1 lock held by syz-executor.0/25327: [ 1095.152961][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1095.162314][ T1164] 1 lock held by syz-executor.0/25349: [ 1095.167768][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1095.177121][ T1164] 1 lock held by syz-executor.0/25369: [ 1095.182665][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1095.192005][ T1164] 1 lock held by syz-executor.0/25372: [ 1095.197490][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1095.206924][ T1164] 1 lock held by syz-executor.0/25404: [ 1095.212510][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1095.221828][ T1164] 1 lock held by syz-executor.0/25435: [ 1095.227289][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1095.236634][ T1164] 1 lock held by syz-executor.0/25450: [ 1095.242685][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1095.252027][ T1164] 1 lock held by syz-executor.0/25470: [ 1095.257506][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1095.266954][ T1164] 1 lock held by syz-executor.0/25563: [ 1095.272575][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1095.281886][ T1164] 1 lock held by syz-executor.0/25578: [ 1095.287343][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1095.296692][ T1164] 1 lock held by syz-executor.0/25615: [ 1095.302239][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1095.311575][ T1164] 1 lock held by syz-executor.0/25686: [ 1095.317046][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1095.326371][ T1164] 1 lock held by syz-executor.0/25731: [ 1095.331929][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1095.341232][ T1164] 1 lock held by syz-executor.0/25736: [ 1095.346689][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1095.356038][ T1164] 1 lock held by syz-executor.0/25741: [ 1095.361584][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1095.371647][ T1164] 1 lock held by syz-executor.0/25746: [ 1095.377181][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1095.386512][ T1164] 1 lock held by syz-executor.0/25761: [ 1095.392105][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1095.401418][ T1164] 1 lock held by syz-executor.0/25766: [ 1095.406878][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1095.416232][ T1164] 1 lock held by syz-executor.0/25788: [ 1095.421783][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1095.431494][ T1164] 1 lock held by syz-executor.0/25808: [ 1095.436967][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1095.446295][ T1164] 1 lock held by syz-executor.0/25911: [ 1095.451853][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1095.461163][ T1164] 1 lock held by syz-executor.0/25916: [ 1095.466631][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1095.476670][ T1164] 1 lock held by syz-executor.0/25941: [ 1095.482217][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1095.491563][ T1164] 1 lock held by syz-executor.0/25974: [ 1095.497035][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1095.507090][ T1164] 1 lock held by syz-executor.0/25984: [ 1095.512686][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1095.522086][ T1164] 1 lock held by syz-executor.0/25989: [ 1095.527532][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1095.536906][ T1164] 1 lock held by syz-executor.0/26027: [ 1095.542462][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1095.551812][ T1164] 1 lock held by syz-executor.0/26037: [ 1095.557279][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1095.566674][ T1164] 1 lock held by syz-executor.0/26043: [ 1095.572250][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1095.581565][ T1164] 1 lock held by syz-executor.0/26045: [ 1095.587023][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1095.596379][ T1164] 1 lock held by syz-executor.0/26105: [ 1095.601927][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1095.611319][ T1164] 1 lock held by syz-executor.0/26106: [ 1095.616788][ T1164] #0: ffff8880922c6068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x12c/0x16c0 [ 1095.626157][ T1164] ============================================= [ 1095.626157][ T1164] [ 1095.635993][ T1164] NMI backtrace for cpu 1 [ 1095.640442][ T1164] CPU: 1 PID: 1164 Comm: khungtaskd Not tainted 5.8.0-rc6-next-20200724-syzkaller #0 [ 1095.649900][ T1164] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1095.659948][ T1164] Call Trace: [ 1095.663234][ T1164] dump_stack+0x18f/0x20d [ 1095.667553][ T1164] nmi_cpu_backtrace.cold+0x44/0xd7 [ 1095.672808][ T1164] ? lapic_can_unplug_cpu.cold+0x38/0x38 [ 1095.678430][ T1164] nmi_trigger_cpumask_backtrace+0x1b3/0x223 [ 1095.684399][ T1164] watchdog+0xd89/0xf30 [ 1095.688546][ T1164] ? trace_sched_process_hang+0x2e0/0x2e0 [ 1095.694255][ T1164] kthread+0x3b5/0x4a0 [ 1095.698332][ T1164] ? __kthread_bind_mask+0xc0/0xc0 [ 1095.703455][ T1164] ? __kthread_bind_mask+0xc0/0xc0 [ 1095.708564][ T1164] ret_from_fork+0x1f/0x30 [ 1095.713915][ T1164] Sending NMI from CPU 1 to CPUs 0: [ 1095.719848][ C0] NMI backtrace for cpu 0 [ 1095.719855][ C0] CPU: 0 PID: 3883 Comm: systemd-journal Not tainted 5.8.0-rc6-next-20200724-syzkaller #0 [ 1095.719861][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1095.719866][ C0] RIP: 0010:stack_trace_consume_entry+0xc/0x160 [ 1095.719877][ C0] Code: 3e 0b 48 c7 c7 c0 38 4d 88 e8 a8 38 fa ff e9 12 e2 ff ff cc cc cc cc cc cc cc cc cc cc cc 48 b8 00 00 00 00 00 fc ff df 55 53 <48> 89 fb 48 83 c7 10 48 89 fa 48 83 ec 08 48 c1 ea 03 0f b6 04 02 [ 1095.719881][ C0] RSP: 0018:ffffc90005587680 EFLAGS: 00000246 [ 1095.719889][ C0] RAX: dffffc0000000000 RBX: ffffffff81634430 RCX: 0000000000000000 [ 1095.719895][ C0] RDX: 0000000000000000 RSI: ffffffff8357e404 RDI: ffffc90005587750 [ 1095.719900][ C0] RBP: ffffc90005587720 R08: ffffffff8b2d391a R09: 0000000000000001 [ 1095.719905][ C0] R10: 000000000007201e R11: 0000000000000001 R12: ffffc90005587750 [ 1095.719910][ C0] R13: 0000000000000000 R14: ffff8880945c2500 R15: 0000000000000050 [ 1095.719916][ C0] FS: 00007f9b8f94d8c0(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000 [ 1095.719920][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1095.719925][ C0] CR2: 00007f9b8cd69000 CR3: 00000000946c6000 CR4: 00000000001506f0 [ 1095.719930][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1095.719936][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1095.719938][ C0] Call Trace: [ 1095.719942][ C0] ? profile_setup.cold+0xc1/0xc1 [ 1095.719945][ C0] arch_stack_walk+0x71/0xf0 [ 1095.719949][ C0] ? security_file_alloc+0x34/0x170 [ 1095.719952][ C0] stack_trace_save+0x8c/0xc0 [ 1095.719956][ C0] ? stack_trace_consume_entry+0x160/0x160 [ 1095.719960][ C0] ? __lock_acquire+0x16e6/0x5650 [ 1095.719963][ C0] kasan_save_stack+0x1b/0x40 [ 1095.719966][ C0] ? kasan_save_stack+0x1b/0x40 [ 1095.719970][ C0] ? __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 1095.719974][ C0] ? kmem_cache_alloc+0x138/0x3a0 [ 1095.719977][ C0] ? kasan_save_stack+0x32/0x40 [ 1095.719981][ C0] ? kasan_save_stack+0x1b/0x40 [ 1095.719985][ C0] ? __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 1095.719988][ C0] ? kmem_cache_alloc+0x138/0x3a0 [ 1095.719992][ C0] ? lockdep_hardirqs_on_prepare+0x530/0x530 [ 1095.719996][ C0] ? do_filp_open+0x17e/0x3c0 [ 1095.719999][ C0] ? do_sys_openat2+0x16d/0x3e0 [ 1095.720003][ C0] ? __x64_sys_open+0x119/0x1c0 [ 1095.720006][ C0] ? do_syscall_64+0x60/0xe0 [ 1095.720010][ C0] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1095.720014][ C0] ? lockdep_hardirqs_on_prepare+0x530/0x530 [ 1095.720018][ C0] ? lock_acquire+0x1f1/0xad0 [ 1095.720021][ C0] ? fs_reclaim_acquire+0xa1/0x110 [ 1095.720025][ C0] ? find_held_lock+0x2d/0x110 [ 1095.720028][ C0] ? fs_reclaim_release+0x94/0xf0 [ 1095.720032][ C0] ? lock_downgrade+0x830/0x830 [ 1095.720035][ C0] ? lock_is_held_type+0xbb/0xf0 [ 1095.720039][ C0] ? unwind_get_return_address+0x51/0x90 [ 1095.720043][ C0] ? kasan_unpoison_shadow+0x33/0x40 [ 1095.720046][ C0] __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 1095.720050][ C0] kmem_cache_alloc+0x138/0x3a0 [ 1095.720053][ C0] security_file_alloc+0x34/0x170 [ 1095.720057][ C0] __alloc_file+0xd8/0x350 [ 1095.720060][ C0] alloc_empty_file+0x6d/0x170 [ 1095.720063][ C0] path_openat+0xe3/0x2720 [ 1095.720067][ C0] ? __lock_acquire+0x16e6/0x5650 [ 1095.720070][ C0] ? path_lookupat+0x830/0x830 [ 1095.720074][ C0] ? lockdep_hardirqs_on_prepare+0x530/0x530 [ 1095.720078][ C0] ? lock_is_held_type+0xbb/0xf0 [ 1095.720081][ C0] do_filp_open+0x17e/0x3c0 [ 1095.720085][ C0] ? may_open_dev+0xf0/0xf0 [ 1095.720088][ C0] ? __alloc_fd+0x28d/0x600 [ 1095.720092][ C0] ? lock_downgrade+0x830/0x830 [ 1095.720095][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1095.720099][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1095.720102][ C0] ? _raw_spin_unlock+0x24/0x40 [ 1095.720106][ C0] ? __alloc_fd+0x28d/0x600 [ 1095.720109][ C0] do_sys_openat2+0x16d/0x3e0 [ 1095.720112][ C0] ? strncpy_from_user+0x2bf/0x3e0 [ 1095.720116][ C0] ? build_open_flags+0x650/0x650 [ 1095.720120][ C0] ? getname_flags.part.0+0x1dd/0x4f0 [ 1095.720123][ C0] __x64_sys_open+0x119/0x1c0 [ 1095.720127][ C0] ? do_sys_open+0x140/0x140 [ 1095.720130][ C0] ? syscall_trace_enter+0x14a/0x340 [ 1095.720133][ C0] do_syscall_64+0x60/0xe0 [ 1095.720137][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1095.720141][ C0] RIP: 0033:0x7f9b8eedd840 [ 1095.720144][ C0] Code: Bad RIP value. [ 1095.720147][ C0] RSP: 002b:00007ffd4deef018 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 1095.720156][ C0] RAX: ffffffffffffffda RBX: 00007ffd4deef320 RCX: 00007f9b8eedd840 [ 1095.720161][ C0] RDX: 00000000000001a0 RSI: 0000000000080042 RDI: 000055c78ed5c200 [ 1095.720166][ C0] RBP: 000000000000000d R08: 00007f9b8eec7cb8 R09: 00000000ffffffff [ 1095.720171][ C0] R10: 0000000000000069 R11: 0000000000000246 R12: 00000000ffffffff [ 1095.720176][ C0] R13: 000055c78ed4f040 R14: 00007ffd4deef2e0 R15: 000055c78ed5c6a0 [ 1095.720303][ T1164] Kernel panic - not syncing: hung_task: blocked tasks [ 1096.202679][ T1164] CPU: 1 PID: 1164 Comm: khungtaskd Not tainted 5.8.0-rc6-next-20200724-syzkaller #0 [ 1096.212110][ T1164] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1096.222190][ T1164] Call Trace: [ 1096.225473][ T1164] dump_stack+0x18f/0x20d [ 1096.229796][ T1164] panic+0x2e3/0x75c [ 1096.233681][ T1164] ? __warn_printk+0xf3/0xf3 [ 1096.238261][ T1164] ? lapic_can_unplug_cpu.cold+0x38/0x38 [ 1096.243886][ T1164] ? preempt_schedule_thunk+0x16/0x18 [ 1096.249249][ T1164] ? watchdog.cold+0x22d/0x24b [ 1096.254002][ T1164] ? watchdog+0xc59/0xf30 [ 1096.258318][ T1164] watchdog.cold+0x23e/0x24b [ 1096.262919][ T1164] ? trace_sched_process_hang+0x2e0/0x2e0 [ 1096.268625][ T1164] kthread+0x3b5/0x4a0 [ 1096.272679][ T1164] ? __kthread_bind_mask+0xc0/0xc0 [ 1096.277773][ T1164] ? __kthread_bind_mask+0xc0/0xc0 [ 1096.282877][ T1164] ret_from_fork+0x1f/0x30 [ 1096.288849][ T1164] Kernel Offset: disabled [ 1096.293202][ T1164] Rebooting in 86400 seconds..