Warning: Permanently added '[localhost]:14837' (ECDSA) to the list of known hosts. 2020/10/10 05:26:23 fuzzer started 2020/10/10 05:26:24 dialing manager at 10.0.2.10:45953 2020/10/10 05:26:24 syscalls: 3440 2020/10/10 05:26:24 code coverage: enabled 2020/10/10 05:26:24 comparison tracing: enabled 2020/10/10 05:26:24 extra coverage: enabled 2020/10/10 05:26:24 setuid sandbox: enabled 2020/10/10 05:26:24 namespace sandbox: enabled 2020/10/10 05:26:24 Android sandbox: /sys/fs/selinux/policy does not exist 2020/10/10 05:26:24 fault injection: enabled 2020/10/10 05:26:24 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/10/10 05:26:24 net packet injection: enabled 2020/10/10 05:26:24 net device setup: enabled 2020/10/10 05:26:24 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2020/10/10 05:26:24 devlink PCI setup: PCI device 0000:00:10.0 is not available 2020/10/10 05:26:24 USB emulation: enabled 2020/10/10 05:26:24 hci packet injection: enabled 2020/10/10 05:26:24 wifi device emulation: enabled 05:27:46 executing program 0: clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) select(0x40, &(0x7f0000000040)={0x100000001}, 0x0, 0x0, &(0x7f0000000140)={0x0, r0/1000+60000}) 05:27:47 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000080)={0x5, 0x81}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x220007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7511bf746bec66ba", 0xfe6a, 0x11, 0x0, 0x170) 05:27:47 executing program 2: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, 0x0) 05:27:48 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_LIST(r0, &(0x7f0000000400)={&(0x7f0000000000), 0xc, 0x0}, 0x0) syzkaller login: [ 249.014979][ T9779] IPVS: ftp: loaded support on port[0] = 21 [ 249.028290][ T9777] IPVS: ftp: loaded support on port[0] = 21 [ 249.036561][ T9781] IPVS: ftp: loaded support on port[0] = 21 [ 249.300751][ T9782] IPVS: ftp: loaded support on port[0] = 21 [ 249.584699][ T9781] chnl_net:caif_netlink_parms(): no params data found [ 249.771214][ T9777] chnl_net:caif_netlink_parms(): no params data found [ 249.798079][ T9779] chnl_net:caif_netlink_parms(): no params data found [ 250.040330][ T9781] bridge0: port 1(bridge_slave_0) entered blocking state [ 250.064480][ T9781] bridge0: port 1(bridge_slave_0) entered disabled state [ 250.094485][ T9781] device bridge_slave_0 entered promiscuous mode [ 250.164694][ T9781] bridge0: port 2(bridge_slave_1) entered blocking state [ 250.189096][ T9781] bridge0: port 2(bridge_slave_1) entered disabled state [ 250.217292][ T9781] device bridge_slave_1 entered promiscuous mode [ 250.237109][ T9782] chnl_net:caif_netlink_parms(): no params data found [ 250.373022][ T9777] bridge0: port 1(bridge_slave_0) entered blocking state [ 250.420627][ T9777] bridge0: port 1(bridge_slave_0) entered disabled state [ 250.447190][ T9777] device bridge_slave_0 entered promiscuous mode [ 250.449085][ T13] Bluetooth: hci1: command 0x0409 tx timeout [ 250.484093][ T9777] bridge0: port 2(bridge_slave_1) entered blocking state [ 250.538355][ T13] Bluetooth: hci0: command 0x0409 tx timeout [ 250.578251][ T9777] bridge0: port 2(bridge_slave_1) entered disabled state [ 250.619473][ T9777] device bridge_slave_1 entered promiscuous mode [ 250.679223][ T9779] bridge0: port 1(bridge_slave_0) entered blocking state [ 250.715928][ T9779] bridge0: port 1(bridge_slave_0) entered disabled state [ 250.762325][ T9779] device bridge_slave_0 entered promiscuous mode [ 250.765278][ T28] Bluetooth: hci2: command 0x0409 tx timeout [ 250.844246][ T9781] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 250.932376][ T9779] bridge0: port 2(bridge_slave_1) entered blocking state [ 250.973419][ T9779] bridge0: port 2(bridge_slave_1) entered disabled state [ 251.015576][ T9779] device bridge_slave_1 entered promiscuous mode [ 251.050055][ T9781] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 251.119926][ T9779] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 251.171429][ T9777] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 251.204153][ T28] Bluetooth: hci3: command 0x0409 tx timeout [ 251.228255][ T9779] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 251.276207][ T9777] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 251.332362][ T9781] team0: Port device team_slave_0 added [ 251.375770][ T9781] team0: Port device team_slave_1 added [ 251.471333][ T9779] team0: Port device team_slave_0 added [ 251.516277][ T9779] team0: Port device team_slave_1 added [ 251.544181][ T9777] team0: Port device team_slave_0 added [ 251.570214][ T9782] bridge0: port 1(bridge_slave_0) entered blocking state [ 251.601107][ T9782] bridge0: port 1(bridge_slave_0) entered disabled state [ 251.642364][ T9782] device bridge_slave_0 entered promiscuous mode [ 251.683891][ T9781] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 251.722189][ T9781] 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. [ 251.858669][ T9781] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 251.925672][ T9777] team0: Port device team_slave_1 added [ 251.970416][ T9782] bridge0: port 2(bridge_slave_1) entered blocking state [ 252.007774][ T9782] bridge0: port 2(bridge_slave_1) entered disabled state [ 252.028174][ T9782] device bridge_slave_1 entered promiscuous mode [ 252.043179][ T9781] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 252.061117][ T9781] 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. [ 252.132081][ T9781] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 252.181033][ T9779] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 252.209245][ T9779] 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. [ 252.290182][ T9779] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 252.369414][ T9777] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 252.395942][ T9777] 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. [ 252.465945][ T9777] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 252.535908][ T13] Bluetooth: hci1: command 0x041b tx timeout [ 252.536285][ T9779] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 252.567981][ T9779] 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. [ 252.665060][ T9779] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 252.665632][ T13] Bluetooth: hci0: command 0x041b tx timeout [ 252.696585][ T9777] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 252.735549][ T9777] 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. [ 252.799731][ T9777] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 252.824348][ T9782] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 252.845561][ T1242] Bluetooth: hci2: command 0x041b tx timeout [ 252.851082][ T9782] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 252.902213][ T9779] device hsr_slave_0 entered promiscuous mode [ 252.917224][ T9779] device hsr_slave_1 entered promiscuous mode [ 252.961024][ T9781] device hsr_slave_0 entered promiscuous mode [ 252.969837][ T9781] device hsr_slave_1 entered promiscuous mode [ 252.978747][ T9781] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 252.990018][ T9781] Cannot create hsr debugfs directory [ 253.000718][ T9777] device hsr_slave_0 entered promiscuous mode [ 253.017024][ T9777] device hsr_slave_1 entered promiscuous mode [ 253.026596][ T9777] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 253.037283][ T9777] Cannot create hsr debugfs directory [ 253.054440][ T9782] team0: Port device team_slave_0 added [ 253.077514][ T9782] team0: Port device team_slave_1 added [ 253.166532][ T9782] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 253.180801][ T9782] 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. [ 253.220089][ T9782] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 253.243306][ T9782] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 253.244964][ T1242] Bluetooth: hci3: command 0x041b tx timeout [ 253.259229][ T9782] 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. [ 253.325389][ T9782] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 253.443169][ T9782] device hsr_slave_0 entered promiscuous mode [ 253.457325][ T9782] device hsr_slave_1 entered promiscuous mode [ 253.471650][ T9782] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 253.483766][ T9782] Cannot create hsr debugfs directory [ 253.746972][ T9781] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 253.780444][ T9781] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 253.805680][ T9781] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 253.818548][ T9781] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 253.886981][ T9779] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 253.904516][ T9779] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 253.922442][ T9779] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 253.947679][ T9779] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 254.008075][ T9777] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 254.030841][ T9777] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 254.046645][ T9777] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 254.062897][ T9777] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 254.108933][ T9782] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 254.131685][ T9782] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 254.143967][ T9782] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 254.160849][ T9782] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 254.263055][ T9781] 8021q: adding VLAN 0 to HW filter on device bond0 [ 254.320454][ T9779] 8021q: adding VLAN 0 to HW filter on device bond0 [ 254.358670][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 254.370924][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 254.389913][ T9781] 8021q: adding VLAN 0 to HW filter on device team0 [ 254.412736][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 254.434484][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 254.444299][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 254.459903][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 254.473684][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 254.487018][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 254.503135][ T9779] 8021q: adding VLAN 0 to HW filter on device team0 [ 254.520364][ T2761] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 254.551363][ T9777] 8021q: adding VLAN 0 to HW filter on device bond0 [ 254.579354][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 254.605323][ T28] Bluetooth: hci1: command 0x040f tx timeout [ 254.615866][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 254.668821][ T1245] bridge0: port 2(bridge_slave_1) entered blocking state [ 254.684493][ T1245] bridge0: port 2(bridge_slave_1) entered forwarding state [ 254.713425][ T9777] 8021q: adding VLAN 0 to HW filter on device team0 [ 254.739532][ T9782] 8021q: adding VLAN 0 to HW filter on device bond0 [ 254.755118][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 254.779022][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 254.795460][ T1245] bridge0: port 1(bridge_slave_0) entered blocking state [ 254.806256][ T1245] bridge0: port 1(bridge_slave_0) entered forwarding state [ 254.821289][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 254.831574][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 254.842778][ T1245] bridge0: port 2(bridge_slave_1) entered blocking state [ 254.854564][ T1245] bridge0: port 2(bridge_slave_1) entered forwarding state [ 254.867817][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 254.878434][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 254.890747][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 254.908662][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 254.926399][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 254.935304][ T2761] Bluetooth: hci2: command 0x040f tx timeout [ 254.943606][ T1245] Bluetooth: hci0: command 0x040f tx timeout [ 254.960204][ T9781] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 254.981842][ T9781] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 255.008329][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 255.023517][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 255.047689][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 255.065640][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 255.080883][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 255.101412][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 255.117907][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 255.132075][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 255.146769][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 255.163383][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 255.176601][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 255.202597][ T9782] 8021q: adding VLAN 0 to HW filter on device team0 [ 255.212830][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 255.223390][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 255.237824][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 255.248175][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 255.260721][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 255.271262][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 255.282931][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 255.298507][ T28] bridge0: port 1(bridge_slave_0) entered blocking state [ 255.307967][ T28] bridge0: port 1(bridge_slave_0) entered forwarding state [ 255.320736][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 255.332459][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 255.335239][ T9812] Bluetooth: hci3: command 0x040f tx timeout [ 255.367063][ T9811] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 255.378776][ T9811] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 255.389021][ T9811] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 255.399136][ T9811] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 255.409717][ T9811] bridge0: port 2(bridge_slave_1) entered blocking state [ 255.418321][ T9811] bridge0: port 2(bridge_slave_1) entered forwarding state [ 255.430875][ T9811] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 255.440329][ T9811] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 255.450901][ T9811] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 255.460701][ T9811] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 255.470048][ T9811] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 255.478952][ T9811] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 255.488681][ T9811] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 255.498067][ T9811] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 255.507130][ T9811] bridge0: port 1(bridge_slave_0) entered blocking state [ 255.516280][ T9811] bridge0: port 1(bridge_slave_0) entered forwarding state [ 255.527212][ T9811] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 255.536286][ T9811] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 255.544604][ T9811] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 255.554346][ T9811] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 255.564184][ T9811] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 255.576149][ T9811] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 255.590368][ T9811] bridge0: port 2(bridge_slave_1) entered blocking state [ 255.599534][ T9811] bridge0: port 2(bridge_slave_1) entered forwarding state [ 255.610064][ T9811] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 255.619948][ T9811] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 255.633803][ T9781] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 255.649798][ T9779] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 255.664606][ T2761] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 255.675826][ T2761] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 255.686831][ T2761] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 255.696016][ T2761] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 255.715726][ T1242] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 255.724473][ T1242] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 255.733495][ T1242] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 255.743196][ T1242] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 255.753356][ T1242] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 255.769470][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 255.784381][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 255.797919][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 255.808632][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 255.822448][ T9811] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 255.832042][ T9811] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 255.854508][ T9777] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 255.863579][ T2761] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 255.873461][ T2761] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 255.883732][ T2761] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 255.894299][ T2761] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 255.904535][ T2761] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 255.913712][ T2761] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 255.925362][ T9782] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 255.950789][ T9779] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 255.973788][ T2557] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 255.984543][ T2557] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 256.010081][ T9781] device veth0_vlan entered promiscuous mode [ 256.023586][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 256.036269][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 256.062756][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 256.073831][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 256.087708][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 256.097709][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 256.108678][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 256.119199][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 256.143718][ T9777] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 256.156811][ T9781] device veth1_vlan entered promiscuous mode [ 256.188503][ T9779] device veth0_vlan entered promiscuous mode [ 256.202099][ T9782] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 256.216042][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 256.230267][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 256.243637][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 256.262929][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 256.282706][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 256.305654][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 256.329054][ T9779] device veth1_vlan entered promiscuous mode [ 256.363932][ T1242] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 256.373233][ T1242] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 256.387553][ T1242] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 256.399286][ T1242] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 256.412176][ T1242] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 256.425780][ T1242] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 256.458631][ T1242] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 256.470539][ T1242] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 256.484741][ T1242] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 256.501010][ T1242] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 256.517020][ T9779] device veth0_macvtap entered promiscuous mode [ 256.533160][ T9781] device veth0_macvtap entered promiscuous mode [ 256.549987][ T9779] device veth1_macvtap entered promiscuous mode [ 256.561087][ T9781] device veth1_macvtap entered promiscuous mode [ 256.594727][ T9811] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 256.611217][ T9811] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 256.627190][ T9811] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 256.638442][ T9811] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 256.649772][ T9811] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 256.661008][ T9811] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 256.671137][ T9811] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 256.680987][ T9811] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 256.685054][ T1242] Bluetooth: hci1: command 0x0419 tx timeout [ 256.699473][ T9777] device veth0_vlan entered promiscuous mode [ 256.708427][ T2761] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 256.718526][ T2761] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 256.726891][ T2761] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 256.736463][ T2761] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 256.746883][ T9782] device veth0_vlan entered promiscuous mode [ 256.759145][ T9781] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 256.776803][ T9779] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 256.788541][ T9779] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 256.801066][ T9779] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 256.809880][ T9811] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 256.820174][ T9811] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 256.830803][ T9811] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 256.840693][ T9811] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 256.854456][ T9781] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 256.868909][ T2761] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 256.882329][ T2761] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 256.896768][ T9781] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 256.909749][ T9781] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 256.922894][ T9781] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 256.933749][ T9781] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 256.951610][ T9777] device veth1_vlan entered promiscuous mode [ 256.960305][ T9779] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 256.972241][ T9779] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 256.985535][ T9779] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 256.998287][ T9782] device veth1_vlan entered promiscuous mode [ 257.009991][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 257.015034][ T28] Bluetooth: hci0: command 0x0419 tx timeout [ 257.020367][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 257.026969][ T28] Bluetooth: hci2: command 0x0419 tx timeout [ 257.107780][ T9779] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 257.119699][ T9779] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 257.131649][ T9779] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 257.142307][ T9779] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 257.215454][ T2557] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 257.224722][ T2557] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 257.239803][ T9782] device veth0_macvtap entered promiscuous mode [ 257.294632][ T9782] device veth1_macvtap entered promiscuous mode [ 257.309797][ T9812] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 257.319788][ T9812] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 257.332271][ T9812] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 257.347460][ T9812] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 257.369082][ T9799] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 257.376766][ T9777] device veth0_macvtap entered promiscuous mode [ 257.383502][ T9799] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 257.395928][ T9777] device veth1_macvtap entered promiscuous mode [ 257.409795][ T9812] Bluetooth: hci3: command 0x0419 tx timeout [ 257.438844][ T2761] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 257.450562][ T2761] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 257.459367][ T2761] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 257.479958][ T9782] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 257.498002][ T9782] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 257.514565][ T9782] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 257.535931][ T9782] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 257.555253][ T9782] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 257.575969][ T8] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 257.585534][ T8] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 257.586683][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 257.607152][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 257.621953][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 257.645821][ T9782] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 257.668785][ T9782] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 257.681038][ T9782] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 257.702756][ T9782] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 257.721512][ T9782] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 257.748523][ T9815] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 257.751272][ T9777] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 257.766938][ T9815] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 257.785278][ T9777] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 257.822501][ T9777] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 257.843699][ T9777] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 257.859098][ T9777] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 257.873717][ T9777] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 257.901720][ T9777] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 257.916319][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 257.930461][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 257.948347][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 257.960681][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 257.976121][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 257.996720][ T9782] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 258.013910][ T9782] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 258.025544][ T9782] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 258.038759][ T9782] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 258.059221][ T9781] cgroup: cgroup: disabling cgroup2 socket matching due to net_prio or net_cls activation [ 258.155839][ T9815] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 258.156740][ T9777] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 258.170604][ T9815] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 258.208976][ T9777] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 258.241325][ T9777] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 258.267752][ T9777] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! 05:27:59 executing program 2: [ 258.296686][ T9777] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 258.323794][ T9777] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! 05:27:59 executing program 2: [ 258.349290][ T9777] batman_adv: batadv0: Interface activated: batadv_slave_1 05:27:59 executing program 2: [ 258.420164][ T2761] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 05:27:59 executing program 2: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="70000000000119050301000008000000027d0000240001001400010008000100ffffffff08000200ac1e00f70b0002000500010000000000240002000c000200050001000000000014000100080001"], 0x70}}, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_MSG_GETCHAIN(r0, &(0x7f0000000580)={0x0, 0x60, &(0x7f0000000200)={0x0}, 0x8, 0x6000002}, 0x0) [ 258.437235][ T2761] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 258.453363][ T2761] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 258.522964][ T9777] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 258.574538][ T9777] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 258.628859][ T9777] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 258.666998][ T9777] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 317.611671][ T9769] syz-fuzzer invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 317.664735][ T9769] CPU: 1 PID: 9769 Comm: syz-fuzzer Not tainted 5.9.0-rc8-syzkaller #0 [ 317.665016][ T9769] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.12.0-59-gc9ba5276e321-prebuilt.qemu.org 04/01/2014 [ 317.665016][ T9769] Call Trace: [ 317.665016][ T9769] dump_stack+0x198/0x1fd [ 317.665016][ T9769] dump_header+0x106/0x624 [ 317.665016][ T9769] oom_kill_process.cold+0x10/0x15 [ 317.665016][ T9769] out_of_memory+0x358/0x13f0 [ 317.665016][ T9769] ? oom_killer_disable+0x270/0x270 [ 317.665016][ T9769] ? mutex_trylock+0x246/0x2c0 [ 317.665016][ T9769] ? __alloc_pages_slowpath.constprop.0+0xcc5/0x28c0 [ 317.665016][ T9769] __alloc_pages_slowpath.constprop.0+0x21c2/0x28c0 [ 317.665016][ T9769] ? warn_alloc+0x120/0x120 [ 317.665016][ T9769] ? lock_is_held_type+0xbb/0xf0 [ 317.665016][ T9769] __alloc_pages_nodemask+0x62c/0x790 [ 317.665016][ T9769] ? __alloc_pages_slowpath.constprop.0+0x28c0/0x28c0 [ 317.665016][ T9769] ? page_cache_readahead_unbounded+0x572/0x850 [ 317.665016][ T9769] ? __lock_page_or_retry+0x650/0x650 [ 317.665016][ T9769] alloc_pages_current+0x191/0x2a0 [ 317.665016][ T9769] __page_cache_alloc+0x314/0x420 [ 317.665016][ T9769] pagecache_get_page+0x2a6/0xf70 [ 317.665016][ T9769] ? __do_page_cache_readahead+0xc2/0xf0 [ 317.665016][ T9769] filemap_fault+0x1abd/0x2aa0 [ 317.665016][ T9769] ext4_filemap_fault+0x87/0xb6 [ 317.665016][ T9769] __do_fault+0x10d/0x4d0 [ 317.665016][ T9769] handle_mm_fault+0x3477/0x4590 [ 317.665016][ T9769] ? vm_iomap_memory+0x190/0x190 [ 317.665016][ T9769] do_user_addr_fault+0x598/0xbf0 [ 317.665016][ T9769] ? rcu_read_lock_sched_held+0x3a/0xb0 [ 317.665016][ T9769] exc_page_fault+0xa8/0x190 [ 317.665016][ T9769] ? asm_exc_page_fault+0x8/0x30 [ 317.665016][ T9769] asm_exc_page_fault+0x1e/0x30 [ 317.665016][ T9769] RIP: 0033:0x460c23 [ 318.125644][ T9769] Code: Bad RIP value. [ 318.135155][ T9826] syz-executor.2: page allocation failure: order:0, mode:0x40a20(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=syz2,mems_allowed=0-1 [ 318.125644][ T9769] RSP: 002b:000000c000124ea0 EFLAGS: 00010206 [ 318.125644][ T9769] RAX: ffffffffffffff92 RBX: 000000003b8f4aa5 RCX: 0000000000460c23 [ 318.125644][ T9769] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000001a8e040 [ 318.125644][ T9769] RBP: 000000c000124ee8 R08: 0000000000000000 R09: 0000000000000000 [ 318.125644][ T9769] R10: 000000c000124ed8 R11: 0000000000000206 R12: 0000004a50539a5e [ 318.125644][ T9769] R13: 0000000000000001 R14: 0000004a50539a5e R15: ffffffffffffffff [ 318.135155][ T9826] CPU: 2 PID: 9826 Comm: syz-executor.2 Not tainted 5.9.0-rc8-syzkaller #0 [ 318.135155][ T9826] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.12.0-59-gc9ba5276e321-prebuilt.qemu.org 04/01/2014 [ 318.271097][ T9769] Mem-Info: [ 318.135155][ T9826] Call Trace: [ 318.135155][ T9826] dump_stack+0x198/0x1fd [ 318.135155][ T9826] warn_alloc.cold+0x87/0x17a [ 318.135155][ T9826] ? zone_watermark_ok_safe+0x2a0/0x2a0 [ 318.135155][ T9826] ? find_held_lock+0x2d/0x110 [ 318.135155][ T9826] ? wakeup_kswapd+0x206/0x6a0 [ 318.135155][ T9826] ? __zone_watermark_ok+0x440/0x440 [ 318.135155][ T9826] ? wake_all_kswapds+0x143/0x2c0 [ 318.135155][ T9826] __alloc_pages_slowpath.constprop.0+0x22bd/0x28c0 [ 318.135155][ T9826] ? warn_alloc+0x120/0x120 [ 318.135155][ T9826] ? __zone_watermark_ok+0x440/0x440 [ 318.135155][ T9826] ? __zone_watermark_ok+0x440/0x440 [ 318.135155][ T9826] ? lockdep_hardirqs_on_prepare+0x530/0x530 [ 318.135155][ T9826] ? lockdep_hardirqs_on_prepare+0x530/0x530 [ 318.135155][ T9826] __alloc_pages_nodemask+0x62c/0x790 [ 318.135155][ T9826] ? lock_is_held_type+0xbb/0xf0 [ 318.135155][ T9826] ? __alloc_pages_slowpath.constprop.0+0x28c0/0x28c0 [ 318.135155][ T9826] ? lock_downgrade+0x830/0x830 [ 318.135155][ T9826] ? lock_downgrade+0x830/0x830 [ 318.135155][ T9826] cache_grow_begin+0x71/0x4a0 [ 318.135155][ T9826] fallback_alloc+0x1fb/0x2e0 [ 318.135155][ T9826] kmem_cache_alloc+0x2e3/0x3f0 [ 318.135155][ T9826] __sigqueue_alloc+0x236/0x550 [ 318.135155][ T9826] __send_signal+0x62d/0xf90 [ 318.135155][ T9826] force_sig_info_to_task+0x2a0/0x3a0 [ 318.135155][ T9826] force_sig_fault+0xb0/0xf0 [ 318.135155][ T9826] ? force_sig_fault_to_task+0xe0/0xe0 [ 318.135155][ T9826] ? arch_local_irq_disable+0x50/0x50 [ 318.135155][ T9826] ? _down_write_nest_lock+0x150/0x150 [ 318.135155][ T9826] __bad_area_nosemaphore+0x32a/0x4f0 [ 318.135155][ T9826] do_user_addr_fault+0x852/0xbf0 [ 318.135155][ T9826] ? rcu_read_lock_sched_held+0x3a/0xb0 [ 318.135155][ T9826] exc_page_fault+0xa8/0x190 [ 318.135155][ T9826] ? asm_exc_page_fault+0x8/0x30 [ 318.135155][ T9826] asm_exc_page_fault+0x1e/0x30 [ 318.135155][ T9826] RIP: 0023:0x804d5ec [ 318.286229][ T9826] Code: ff 50 e8 d7 5d 01 00 83 c4 10 85 c0 0f 84 75 01 00 00 8b 5c 24 0c e8 93 03 01 00 65 f0 83 2d e4 ff ff ff 01 8b 54 24 10 8b 00 <83> 7a 50 ff 89 42 54 75 0b 85 c0 75 07 c7 42 54 16 00 00 00 6b 44 [ 318.286229][ T9826] RSP: 002b:00000000f5534100 EFLAGS: 00010286 [ 318.295062][ T9769] active_anon:2983 inactive_anon:100991 isolated_anon:0 [ 318.295062][ T9769] active_file:19 inactive_file:61 isolated_file:0 [ 318.295062][ T9769] unevictable:0 dirty:0 writeback:0 [ 318.295062][ T9769] slab_reclaimable:14060 slab_unreclaimable:156284 [ 318.295062][ T9769] mapped:34842 shmem:318 pagetables:761 bounce:0 [ 318.295062][ T9769] free:7014 free_pcp:912 free_cma:0 [ 318.286229][ T9826] RAX: 000000000000000e RBX: 0000000000000000 RCX: 00000000f55340f0 [ 318.286229][ T9826] RDX: 0000000000000000 RSI: 000000000818af60 RDI: 000000000815e000 [ 318.302727][ T9769] Node 0 active_anon:11916kB inactive_anon:190724kB active_file:36kB inactive_file:104kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:36kB dirty:0kB writeback:0kB shmem:1260kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 92160kB writeback_tmp:0kB kernel_stack:8256kB all_unreclaimable? yes [ 318.286229][ T9826] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 318.286229][ T9826] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 318.286229][ T9826] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 318.286229][ T9826] Mem-Info: [ 318.286229][ T9826] active_anon:2983 inactive_anon:100991 isolated_anon:0 [ 318.286229][ T9826] active_file:19 inactive_file:61 isolated_file:0 [ 318.286229][ T9826] unevictable:0 dirty:0 writeback:0 [ 318.286229][ T9826] slab_reclaimable:14060 slab_unreclaimable:156284 [ 318.286229][ T9826] mapped:34842 shmem:318 pagetables:761 bounce:0 [ 318.286229][ T9826] free:7033 free_pcp:882 free_cma:0 [ 318.286229][ T9826] Node 0 active_anon:11916kB inactive_anon:190724kB active_file:36kB inactive_file:104kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:36kB dirty:0kB writeback:0kB shmem:1260kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 92160kB writeback_tmp:0kB kernel_stack:8256kB all_unreclaimable? no [ 318.286229][ T9826] Node 1 active_anon:16kB inactive_anon:213240kB active_file:40kB inactive_file:140kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:139332kB dirty:0kB writeback:0kB shmem:12kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:1408kB all_unreclaimable? yes [ 318.286229][ T9826] Node 0 DMA free:2216kB min:720kB low:900kB high:1080kB reserved_highatomic:0KB active_anon:0kB inactive_anon:13052kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 318.286229][ T9826] lowmem_reserve[]: 0 496 496 496 496 [ 318.319070][ T9769] Node 1 active_anon:16kB inactive_anon:213240kB active_file:40kB inactive_file:140kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:139332kB dirty:0kB writeback:0kB shmem:12kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:1408kB all_unreclaimable? yes [ 318.286229][ T9826] Node 0 DMA32 free:8808kB min:23064kB low:28828kB high:34592kB reserved_highatomic:2048KB active_anon:11916kB inactive_anon:177672kB active_file:340kB inactive_file:64kB unevictable:0kB writepending:0kB present:1032192kB managed:513812kB mlocked:0kB pagetables:1416kB bounce:0kB free_pcp:1048kB local_pcp:124kB free_cma:0kB [ 318.332998][ T9769] Node 0 DMA free:2216kB min:720kB low:900kB high:1080kB reserved_highatomic:0KB active_anon:0kB inactive_anon:13052kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 318.286229][ T9826] lowmem_reserve[]: 0 0 0 0 0 [ 318.286229][ T9826] Node 1 DMA32 free:17108kB min:45840kB low:56788kB high:67736kB reserved_highatomic:0KB active_anon:16kB inactive_anon:213240kB active_file:0kB inactive_file:140kB unevictable:0kB writepending:0kB present:1048436kB managed:965484kB mlocked:0kB pagetables:1628kB bounce:0kB free_pcp:2480kB local_pcp:136kB free_cma:0kB [ 318.286229][ T9826] lowmem_reserve[]: 0 0 0 0 0 [ 318.286229][ T9826] Node 0 DMA: 20*4kB (UE) 7*8kB (E) 8*16kB (UE) 7*32kB (E) 3*64kB (UE) 2*128kB (UE) 1*256kB (E) 2*512kB (UE) 0*1024kB 0*2048kB 0*4096kB = 2216kB [ 318.286229][ T9826] Node 0 DMA32: 764*4kB (UME) 349*8kB (UMEH) 78*16kB (UMH) 31*32kB (UM) 12*64kB (UMH) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8856kB [ 318.286229][ T9826] Node 1 DMA32: 496*4kB (UME) 80*8kB (UME) 29*16kB (UME) 24*32kB (UME) 15*64kB (UME) 10*128kB (UME) 5*256kB (UM) 7*512kB (UME) 6*1024kB (UM) 0*2048kB 0*4096kB = 17104kB [ 318.286229][ T9826] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 318.286229][ T9826] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 318.286229][ T9826] 379 total pagecache pages [ 318.286229][ T9826] 0 pages in swap cache [ 318.361730][ T9769] lowmem_reserve[]: 0 496 496 496 496 [ 318.286229][ T9826] Swap cache stats: add 0, delete 0, find 0/0 [ 318.286229][ T9826] Free swap = 0kB [ 318.286229][ T9826] Total swap = 0kB [ 318.286229][ T9826] 524155 pages RAM [ 318.286229][ T9826] 0 pages HighMem/MovableOnly [ 318.286229][ T9826] 150354 pages reserved [ 318.286229][ T9826] 0 pages cma reserved [ 319.757270][ T9769] Node 0 DMA32 free:8808kB min:23064kB low:28828kB high:34592kB reserved_highatomic:2048KB active_anon:11916kB inactive_anon:177672kB active_file:8kB inactive_file:88kB unevictable:0kB writepending:0kB present:1032192kB managed:513812kB mlocked:0kB pagetables:1416kB bounce:0kB free_pcp:976kB local_pcp:48kB free_cma:0kB [ 319.846149][ T9769] lowmem_reserve[]: 0 0 0 0 0 [ 319.871106][ T9769] Node 1 DMA32 free:17108kB min:45840kB low:56788kB high:67736kB reserved_highatomic:0KB active_anon:16kB inactive_anon:213240kB active_file:32kB inactive_file:56kB unevictable:0kB writepending:0kB present:1048436kB managed:965484kB mlocked:0kB pagetables:1628kB bounce:0kB free_pcp:2480kB local_pcp:136kB free_cma:0kB [ 319.964783][ T9769] lowmem_reserve[]: 0 0 0 0 0 [ 319.990827][ T9769] Node 0 DMA: 20*4kB (UE) 7*8kB (E) 8*16kB (UE) 7*32kB (E) 3*64kB (UE) 2*128kB (UE) 1*256kB (E) 2*512kB (UE) 0*1024kB 0*2048kB 0*4096kB = 2216kB [ 320.071229][ T9769] Node 0 DMA32: 733*4kB (UME) 349*8kB (UMEH) 78*16kB (UMH) 31*32kB (UM) 12*64kB (UMH) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8732kB [ 320.124337][ T9769] Node 1 DMA32: 496*4kB (UME) 80*8kB (UME) 29*16kB (UME) 24*32kB (UME) 15*64kB (UME) 10*128kB (UME) 5*256kB (UM) 7*512kB (UME) 6*1024kB (UM) 0*2048kB 0*4096kB = 17104kB [ 320.186370][ T9769] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 320.228795][ T9769] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 320.254551][ T9769] 378 total pagecache pages [ 320.265353][ T9769] 0 pages in swap cache [ 320.276779][ T9769] Swap cache stats: add 0, delete 0, find 0/0 [ 320.295200][ T9769] Free swap = 0kB [ 320.306046][ T9769] Total swap = 0kB [ 320.318430][ T9769] 524155 pages RAM [ 320.325989][ T9769] 0 pages HighMem/MovableOnly [ 320.333637][ T9769] 150354 pages reserved [ 320.343709][ T9769] 0 pages cma reserved [ 320.350880][ T9769] Unreclaimable slab info: [ 320.358376][ T9769] Name Used Total [ 320.369992][ T9769] pid_2 5KB 15KB [ 320.388446][ T9769] bio-3 0KB 7KB [ 320.419269][ T9769] batadv_tt_change_cache 0KB 3KB [ 320.452420][ T9769] batadv_tl_cache 3KB 8KB [ 320.489221][ T9769] TIPC 8KB 13KB [ 320.786268][ T9769] SCTPv6 10KB 12KB [ 320.817498][ T9769] DCCPv6 13KB 15KB [ 320.837962][ T9769] DCCP 12KB 14KB [ 320.853938][ T9769] RXRPC 8KB 13KB [ 320.868428][ T9769] rxrpc_call_jar 65KB 66KB [ 320.885133][ T9769] bridge_fdb_cache 6KB 11KB [ 320.909749][ T9769] fib6_nodes 94KB 100KB [ 320.939691][ T9769] ip6_dst_cache 258KB 330KB [ 320.960298][ T9769] RAWv6 105KB 105KB [ 320.980555][ T9769] UDPv6 40KB 42KB [ 320.996969][ T9769] TCPv6 24KB 30KB [ 321.010130][ T9769] nf_conntrack 13KB 18KB [ 321.028638][ T9769] ashmem_area_cache 0KB 3KB [ 321.049062][ T9769] scsi_sense_cache 40KB 44KB [ 321.067957][ T9769] sd_ext_cdb 0KB 7KB [ 321.085058][ T9769] virtio_scsi_cmd 16KB 16KB [ 321.103630][ T9769] sgpool-128 8KB 8KB [ 321.120548][ T9769] sgpool-64 4KB 12KB [ 321.138888][ T9769] sgpool-32 30KB 39KB [ 321.159981][ T9769] sgpool-16 5KB 7KB [ 321.191875][ T9769] sgpool-8 4KB 11KB [ 321.219600][ T9769] mqueue_inode_cache 7KB 23KB [ 321.235249][ T9769] f2fs_bio_post_read_ctx 16KB 16KB [ 321.248634][ T9769] jfs_mp 7KB 7KB [ 321.265907][ T9769] cifs_small_rq 15KB 16KB [ 321.279399][ T9769] cifs_request 67KB 67KB [ 321.298955][ T9769] cifs_mpx_ids 0KB 8KB [ 321.313501][ T9769] nfs_commit_data 3KB 7KB [ 321.331534][ T9769] nfs_write_data 34KB 44KB [ 321.354035][ T9769] ext4_system_zone 1KB 7KB [ 321.374137][ T9769] ext4_io_end_vec 0KB 3KB [ 321.398173][ T9769] ext4_bio_post_read_ctx 15KB 15KB [ 321.416255][ T9769] bio-2 1KB 7KB [ 321.428314][ T9769] pid_namespace 1KB 11KB [ 321.439608][ T9769] rpc_buffers 17KB 25KB [ 321.448018][ T9769] rpc_tasks 2KB 7KB [ 321.459586][ T9769] UNIX 234KB 275KB [ 321.476613][ T9769] tcp_bind_bucket 1KB 8KB [ 321.490905][ T9769] ip_fib_trie 18KB 23KB [ 321.504330][ T9769] ip_fib_alias 78KB 79KB [ 321.520709][ T9769] ip_dst_cache 11KB 16KB [ 321.536621][ T9769] RAW 125KB 140KB [ 321.548202][ T9769] UDP 47KB 49KB [ 321.559439][ T9769] TCP 88KB 88KB [ 321.571884][ T9769] hugetlbfs_inode_cache 1KB 3KB [ 321.583701][ T9769] fscache_cookie_jar 1KB 7KB [ 321.596012][ T9769] bio-1 12KB 15KB [ 321.608025][ T9769] eventpoll_pwq 2KB 7KB [ 321.620271][ T9769] eventpoll_epi 5KB 11KB [ 321.630205][ T9769] inotify_inode_mark 6KB 11KB [ 321.639331][ T9769] bio_crypt_ctx 7KB 7KB [ 321.648163][ T9769] request_queue 189KB 189KB [ 321.662131][ T9769] blkdev_ioc 5KB 15KB [ 321.683364][ T9769] bio-0 125KB 138KB [ 321.699729][ T9769] biovec-max 671KB 692KB [ 321.714442][ T9769] biovec-64 46KB 55KB [ 321.724494][ T9769] biovec-16 2KB 7KB [ 321.738353][ T9769] bio_integrity_payload 1KB 7KB [ 321.746545][ T9769] khugepaged_mm_slot 1KB 7KB [ 321.755989][ T9769] dmaengine-unmap-256 2KB 6KB [ 321.766438][ T9769] dmaengine-unmap-128 1KB 3KB [ 321.779607][ T9769] dmaengine-unmap-16 0KB 4KB [ 321.796648][ T9769] dmaengine-unmap-2 0KB 3KB [ 321.880800][ T9769] QIPCRTR 1KB 6KB [ 321.913523][ T9769] skbuff_ext_cache 9KB 16KB [ 321.929225][ T9769] skbuff_fclone_cache 144KB 187KB [ 321.940754][ T9769] skbuff_head_cache 4992KB 4995KB [ 321.954463][ T9769] configfs_dir_cache 1KB 8KB [ 321.964717][ T9769] file_lock_cache 0KB 3KB [ 321.987030][ T9769] file_lock_ctx 0KB 7KB [ 322.004155][ T9769] fsnotify_mark_connector 4KB 12KB [ 322.030362][ T9769] net_namespace 29KB 29KB [ 322.048486][ T9769] task_delay_info 65KB 308KB [ 322.069033][ T9769] taskstats 2KB 10KB [ 322.084165][ T9769] proc_dir_entry 579KB 588KB [ 322.102018][ T9769] seq_file 14KB 26KB [ 322.117850][ T9769] sigqueue 390311KB 390454KB [ 322.130582][ T9769] shmem_inode_cache 5647KB 5667KB [ 322.141659][ T9769] kernfs_iattrs_cache 1KB 3KB [ 322.152171][ T9769] kernfs_node_cache 16556KB 16557KB [ 322.170708][ T9769] mnt_cache 42KB 52KB [ 322.183086][ T9769] filp 303KB 663KB [ 322.196131][ T9769] names_cache 93KB 97KB [ 322.213347][ T9769] iint_cache 74KB 78KB [ 322.227533][ T9769] lsm_file_cache 42KB 358KB [ 322.241402][ T9769] key_jar 6KB 15KB [ 322.255137][ T9769] uts_namespace 1KB 11KB [ 322.271245][ T9769] nsproxy 1KB 7KB [ 322.292748][ T9769] vm_area_struct 363KB 858KB [ 322.311472][ T9769] mm_struct 54KB 121KB [ 322.323648][ T9769] fs_cache 9KB 64KB [ 322.336899][ T9769] files_cache 35KB 67KB [ 322.350679][ T9769] signal_cache 494KB 929KB [ 322.363089][ T9769] sighand_cache 668KB 693KB [ 322.379498][ T9769] task_struct 2635KB 2643KB [ 322.395996][ T9769] cred_jar 99KB 520KB [ 322.412739][ T9769] anon_vma_chain 119KB 567KB [ 322.439836][ T9769] anon_vma 162KB 656KB [ 322.462209][ T9769] pid 96KB 382KB [ 322.478444][ T9769] Acpi-Operand 229KB 297KB [ 322.489811][ T9769] Acpi-ParseExt 35KB 39KB [ 322.500541][ T9769] Acpi-Parse 41KB 47KB [ 322.515716][ T9769] Acpi-State 52KB 63KB [ 322.534032][ T9769] Acpi-Namespace 33KB 35KB [ 322.559695][ T9769] numa_policy 0KB 7KB [ 322.579612][ T9769] trace_event_file 372KB 374KB [ 322.598998][ T9769] ftrace_event_field 516KB 519KB [ 322.621111][ T9769] pool_workqueue 163KB 164KB [ 322.642044][ T9769] task_group 1KB 3KB [ 322.661103][ T9769] vmap_area 260KB 476KB [ 322.680681][ T9769] debug_objects_cache 1349KB 1355KB [ 322.700563][ T9769] page->ptl 85KB 515KB [ 322.719603][ T9769] kmalloc-4M 4096KB 4096KB [ 322.741753][ T9769] kmalloc-512k 2048KB 2048KB [ 322.756253][ T9769] kmalloc-256k 512KB 512KB [ 322.773628][ T9769] kmalloc-128k 5120KB 5120KB [ 322.788409][ T9769] kmalloc-64k 4608KB 4608KB [ 322.807133][ T9769] kmalloc-32k 3072KB 3072KB [ 322.826077][ T9769] kmalloc-16k 1856KB 1856KB [ 322.851212][ T9769] kmalloc-8k 6592KB 6592KB [ 322.887142][ T9769] kmalloc-4k 101752KB 101752KB [ 322.918991][ T9769] kmalloc-2k 15512KB 15552KB [ 322.945270][ T9769] kmalloc-1k 10030KB 10132KB [ 322.959254][ T9769] kmalloc-512 8757KB 9496KB [ 322.987404][ T9769] kmalloc-256 4114KB 4440KB [ 323.017035][ T9769] kmalloc-128 813KB 832KB [ 323.034496][ T9769] kmalloc-96 1169KB 1184KB [ 323.055997][ T9769] kmalloc-64 4490KB 4604KB [ 323.076769][ T9769] kmalloc-32 1365KB 1413KB [ 323.120138][ T9769] kmalloc-192 1346KB 1536KB [ 323.152973][ T9769] kmem_cache 126KB 136KB [ 323.174141][ T9769] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/syz1,task=syz-executor.1,pid=9829,uid=0 [ 323.252559][ T9769] Out of memory: Killed process 9831 (syz-executor.1) total-vm:93592kB, anon-rss:172kB, file-rss:34820kB, shmem-rss:0kB, UID:0 pgtables:120kB oom_score_adj:1000 [ 323.413005][ T1194] oom_reaper: reaped process 9831 (syz-executor.1), now anon-rss:0kB, file-rss:34816kB, shmem-rss:0kB [ 323.453081][ T9762] syz-fuzzer invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 323.470577][ T9762] CPU: 2 PID: 9762 Comm: syz-fuzzer Not tainted 5.9.0-rc8-syzkaller #0 [ 323.478171][ T9762] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.12.0-59-gc9ba5276e321-prebuilt.qemu.org 04/01/2014 [ 323.478171][ T9762] Call Trace: [ 323.478171][ T9762] dump_stack+0x198/0x1fd [ 323.478171][ T9762] dump_header+0x106/0x624 [ 323.478171][ T9762] oom_kill_process.cold+0x10/0x15 [ 323.478171][ T9762] out_of_memory+0x358/0x13f0 [ 323.478171][ T9762] ? oom_killer_disable+0x270/0x270 [ 323.478171][ T9762] ? mutex_trylock+0x246/0x2c0 [ 323.478171][ T9762] ? __alloc_pages_slowpath.constprop.0+0xcc5/0x28c0 [ 323.478171][ T9762] __alloc_pages_slowpath.constprop.0+0x21c2/0x28c0 [ 323.478171][ T9762] ? warn_alloc+0x120/0x120 [ 323.478171][ T9762] ? lock_is_held_type+0xbb/0xf0 [ 323.478171][ T9762] __alloc_pages_nodemask+0x62c/0x790 [ 323.478171][ T9762] ? __alloc_pages_slowpath.constprop.0+0x28c0/0x28c0 [ 323.478171][ T9762] ? page_cache_readahead_unbounded+0x572/0x850 [ 323.478171][ T9762] ? __lock_page_or_retry+0x650/0x650 [ 323.478171][ T9762] alloc_pages_current+0x191/0x2a0 [ 323.478171][ T9762] __page_cache_alloc+0x314/0x420 [ 323.478171][ T9762] pagecache_get_page+0x2a6/0xf70 [ 323.478171][ T9762] ? __do_page_cache_readahead+0xc2/0xf0 [ 323.478171][ T9762] filemap_fault+0x1abd/0x2aa0 [ 323.478171][ T9762] ext4_filemap_fault+0x87/0xb6 [ 323.478171][ T9762] __do_fault+0x10d/0x4d0 [ 323.478171][ T9762] handle_mm_fault+0x3477/0x4590 [ 323.478171][ T9762] ? vm_iomap_memory+0x190/0x190 [ 323.478171][ T9762] ? vmacache_update+0xce/0x140 [ 323.478171][ T9762] do_user_addr_fault+0x598/0xbf0 [ 323.478171][ T9762] ? rcu_read_lock_sched_held+0x3a/0xb0 [ 323.478171][ T9762] exc_page_fault+0xa8/0x190 [ 323.478171][ T9762] ? asm_exc_page_fault+0x8/0x30 [ 323.478171][ T9762] asm_exc_page_fault+0x1e/0x30 [ 323.478171][ T9762] RIP: 0033:0x460c23 [ 323.478171][ T9762] Code: Bad RIP value. [ 323.478171][ T9762] RSP: 002b:000000c000122ea0 EFLAGS: 00010202 [ 323.478171][ T9762] RAX: ffffffffffffff92 RBX: 000000003b927a3b RCX: 0000000000460c23 [ 323.478171][ T9762] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000001a8e140 [ 323.478171][ T9762] RBP: 000000c000122ee8 R08: 0000000000000000 R09: 0000000000000000 [ 323.478171][ T9762] R10: 000000c000122ed8 R11: 0000000000000202 R12: 0000000000000002 [ 323.478171][ T9762] R13: 00007ffa55a75d98 R14: 0000000000000004 R15: 00000000000000ff [ 323.804497][ T9762] Mem-Info: [ 323.809848][ T9762] active_anon:2983 inactive_anon:100991 isolated_anon:0 [ 323.809848][ T9762] active_file:0 inactive_file:39 isolated_file:20 [ 323.809848][ T9762] unevictable:0 dirty:0 writeback:0 [ 323.809848][ T9762] slab_reclaimable:14060 slab_unreclaimable:156431 [ 323.809848][ T9762] mapped:34822 shmem:318 pagetables:761 bounce:0 [ 323.809848][ T9762] free:6979 free_pcp:823 free_cma:0 [ 323.878572][ T9762] Node 0 active_anon:11916kB inactive_anon:190724kB active_file:0kB inactive_file:116kB unevictable:0kB isolated(anon):0kB isolated(file):80kB mapped:0kB dirty:0kB writeback:0kB shmem:1260kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 92160kB writeback_tmp:0kB kernel_stack:8256kB all_unreclaimable? yes [ 323.923717][ T9762] Node 1 active_anon:16kB inactive_anon:213240kB active_file:0kB inactive_file:108kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:139332kB dirty:0kB writeback:0kB shmem:12kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:1408kB all_unreclaimable? yes [ 323.966352][ T9762] Node 0 DMA free:2216kB min:720kB low:900kB high:1080kB reserved_highatomic:0KB active_anon:0kB inactive_anon:13052kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 324.012071][ T9762] lowmem_reserve[]: 0 496 496 496 496 [ 324.022288][ T9762] Node 0 DMA32 free:8560kB min:23064kB low:28828kB high:34592kB reserved_highatomic:2048KB active_anon:11916kB inactive_anon:177672kB active_file:0kB inactive_file:84kB unevictable:0kB writepending:0kB present:1032192kB managed:513812kB mlocked:0kB pagetables:1416kB bounce:0kB free_pcp:1060kB local_pcp:120kB free_cma:0kB [ 324.069844][ T9762] lowmem_reserve[]: 0 0 0 0 0 [ 324.075740][ T9762] Node 1 DMA32 free:17140kB min:45840kB low:56788kB high:67736kB reserved_highatomic:0KB active_anon:16kB inactive_anon:213176kB active_file:0kB inactive_file:128kB unevictable:0kB writepending:0kB present:1048436kB managed:965484kB mlocked:0kB pagetables:1628kB bounce:0kB free_pcp:2200kB local_pcp:20kB free_cma:0kB [ 324.114414][ T9762] lowmem_reserve[]: 0 0 0 0 0 [ 324.120864][ T9762] Node 0 DMA: 20*4kB (UE) 7*8kB (E) 8*16kB (UE) 7*32kB (E) 3*64kB (UE) 2*128kB (UE) 1*256kB (E) 2*512kB (UE) 0*1024kB 0*2048kB 0*4096kB = 2216kB [ 324.140148][ T9762] Node 0 DMA32: 727*4kB (ME) 321*8kB (UMEH) 78*16kB (UMH) 31*32kB (UM) 12*64kB (UMH) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8484kB [ 324.160190][ T9762] Node 1 DMA32: 496*4kB (UME) 80*8kB (UME) 29*16kB (UME) 24*32kB (UME) 15*64kB (UME) 10*128kB (UME) 5*256kB (UM) 7*512kB (UME) 6*1024kB (UM) 0*2048kB 0*4096kB = 17104kB [ 324.193157][ T9762] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 324.211646][ T9762] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 324.231083][ T9762] 378 total pagecache pages [ 324.240948][ T9762] 0 pages in swap cache [ 324.251151][ T9762] Swap cache stats: add 0, delete 0, find 0/0 [ 324.265187][ T9762] Free swap = 0kB [ 324.271621][ T9762] Total swap = 0kB [ 324.278749][ T9762] 524155 pages RAM [ 324.285954][ T9762] 0 pages HighMem/MovableOnly [ 324.293674][ T9762] 150354 pages reserved [ 324.301260][ T9762] 0 pages cma reserved [ 324.311421][ T9762] Unreclaimable slab info: [ 324.319476][ T9762] Name Used Total [ 324.332439][ T9762] pid_2 5KB 15KB [ 324.342611][ T9762] bio-3 0KB 7KB [ 324.361747][ T9762] batadv_tt_change_cache 0KB 3KB [ 324.391232][ T9762] batadv_tl_cache 3KB 8KB [ 324.403742][ T9762] TIPC 8KB 13KB [ 324.416873][ T9762] SCTPv6 10KB 12KB [ 324.429542][ T9762] DCCPv6 13KB 15KB [ 324.441923][ T9762] DCCP 12KB 14KB [ 324.453458][ T9762] RXRPC 8KB 13KB [ 324.466630][ T9762] rxrpc_call_jar 65KB 66KB [ 324.480423][ T9762] bridge_fdb_cache 6KB 11KB [ 324.490884][ T9762] fib6_nodes 94KB 100KB [ 324.501025][ T9762] ip6_dst_cache 266KB 330KB [ 324.510906][ T9762] RAWv6 105KB 105KB [ 324.520622][ T9762] UDPv6 40KB 42KB [ 324.542004][ T9762] TCPv6 24KB 30KB [ 324.559579][ T9762] nf_conntrack 13KB 18KB [ 324.570729][ T9762] ashmem_area_cache 0KB 3KB [ 324.584404][ T9762] scsi_sense_cache 40KB 44KB [ 324.601794][ T9762] sd_ext_cdb 0KB 7KB [ 324.617321][ T9762] virtio_scsi_cmd 16KB 16KB [ 324.628380][ T9762] sgpool-128 8KB 8KB [ 324.638633][ T9762] sgpool-64 4KB 12KB [ 324.649506][ T9762] sgpool-32 30KB 39KB [ 324.660015][ T9762] sgpool-16 5KB 7KB [ 324.670279][ T9762] sgpool-8 4KB 11KB [ 324.680952][ T9762] mqueue_inode_cache 7KB 23KB [ 324.693471][ T9762] f2fs_bio_post_read_ctx 16KB 16KB [ 324.705402][ T9762] jfs_mp 7KB 7KB [ 324.716337][ T9762] cifs_small_rq 15KB 16KB [ 324.727431][ T9762] cifs_request 67KB 67KB [ 324.736840][ T9762] cifs_mpx_ids 0KB 8KB [ 324.745900][ T9762] nfs_commit_data 3KB 7KB [ 324.753226][ T9762] nfs_write_data 34KB 44KB [ 324.760880][ T9762] ext4_system_zone 1KB 7KB [ 324.768522][ T9762] ext4_io_end_vec 0KB 3KB [ 324.775732][ T9762] ext4_bio_post_read_ctx 15KB 15KB [ 324.783111][ T9762] bio-2 1KB 7KB [ 324.790317][ T9762] pid_namespace 1KB 11KB [ 324.799617][ T9762] rpc_buffers 17KB 25KB [ 324.807258][ T9762] rpc_tasks 2KB 7KB [ 324.815308][ T9762] UNIX 234KB 275KB [ 324.822064][ T9762] tcp_bind_bucket 1KB 8KB [ 324.829122][ T9762] ip_fib_trie 18KB 23KB [ 324.837202][ T9762] ip_fib_alias 78KB 79KB [ 324.844763][ T9762] ip_dst_cache 11KB 16KB [ 324.852401][ T9762] RAW 125KB 140KB [ 324.859926][ T9762] UDP 47KB 49KB [ 324.867515][ T9762] TCP 88KB 88KB [ 324.878620][ T9762] hugetlbfs_inode_cache 1KB 3KB [ 324.889283][ T9762] fscache_cookie_jar 1KB 7KB [ 324.896637][ T9762] bio-1 12KB 15KB [ 324.903512][ T9762] eventpoll_pwq 2KB 7KB [ 324.911941][ T9762] eventpoll_epi 5KB 11KB [ 324.922251][ T9762] inotify_inode_mark 6KB 11KB [ 324.934240][ T9762] bio_crypt_ctx 7KB 7KB [ 324.943382][ T9762] request_queue 189KB 189KB [ 324.953277][ T9762] blkdev_ioc 5KB 15KB [ 324.963194][ T9762] bio-0 125KB 138KB [ 324.971839][ T9762] biovec-max 671KB 692KB [ 324.980294][ T9762] biovec-64 46KB 55KB [ 324.987334][ T9762] biovec-16 2KB 7KB [ 324.994653][ T9762] bio_integrity_payload 1KB 7KB [ 325.002245][ T9762] khugepaged_mm_slot 1KB 7KB [ 325.014329][ T9762] dmaengine-unmap-256 2KB 6KB [ 325.022607][ T9762] dmaengine-unmap-128 1KB 3KB [ 325.030046][ T9762] dmaengine-unmap-16 0KB 4KB [ 325.040782][ T9762] dmaengine-unmap-2 0KB 3KB [ 325.047854][ T9762] QIPCRTR 1KB 6KB [ 325.056281][ T9762] skbuff_ext_cache 8KB 16KB [ 325.063560][ T9762] skbuff_fclone_cache 144KB 187KB [ 325.071474][ T9762] skbuff_head_cache 5309KB 5310KB [ 325.079562][ T9762] configfs_dir_cache 1KB 8KB [ 325.086646][ T9762] file_lock_cache 0KB 3KB [ 325.097793][ T9762] file_lock_ctx 0KB 7KB [ 325.107912][ T9762] fsnotify_mark_connector 4KB 12KB [ 325.116414][ T9762] net_namespace 29KB 29KB [ 325.122821][ T9762] task_delay_info 65KB 308KB [ 325.130765][ T9762] taskstats 2KB 10KB [ 325.138155][ T9762] proc_dir_entry 579KB 588KB [ 325.146111][ T9762] seq_file 14KB 26KB [ 325.158734][ T9762] sigqueue 390308KB 390454KB [ 325.167900][ T9762] shmem_inode_cache 5647KB 5667KB [ 325.179300][ T9762] kernfs_iattrs_cache 1KB 3KB [ 325.187954][ T9762] kernfs_node_cache 16556KB 16557KB [ 325.196424][ T9762] mnt_cache 42KB 52KB [ 325.203086][ T9762] filp 303KB 663KB [ 325.210565][ T9762] names_cache 93KB 97KB [ 325.218259][ T9762] iint_cache 74KB 78KB [ 325.225761][ T9762] lsm_file_cache 42KB 358KB [ 325.233688][ T9762] key_jar 6KB 15KB [ 325.241321][ T9762] uts_namespace 1KB 11KB [ 325.250169][ T9762] nsproxy 1KB 7KB [ 325.257758][ T9762] vm_area_struct 363KB 858KB [ 325.264597][ T9762] mm_struct 54KB 121KB [ 325.271934][ T9762] fs_cache 9KB 64KB [ 325.280701][ T9762] files_cache 35KB 67KB [ 325.288647][ T9762] signal_cache 494KB 929KB [ 325.296448][ T9762] sighand_cache 668KB 693KB [ 325.303211][ T9762] task_struct 2635KB 2643KB [ 325.313774][ T9762] cred_jar 99KB 520KB [ 325.321359][ T9762] anon_vma_chain 119KB 567KB [ 325.330701][ T9762] anon_vma 162KB 656KB [ 325.341111][ T9762] pid 96KB 382KB [ 325.349423][ T9762] Acpi-Operand 229KB 297KB [ 325.357270][ T9762] Acpi-ParseExt 35KB 39KB [ 325.364079][ T9762] Acpi-Parse 41KB 47KB [ 325.373543][ T9762] Acpi-State 52KB 63KB [ 325.381899][ T9762] Acpi-Namespace 33KB 35KB [ 325.391465][ T9762] numa_policy 0KB 7KB [ 325.398501][ T9762] trace_event_file 372KB 374KB [ 325.405939][ T9762] ftrace_event_field 516KB 519KB [ 325.415489][ T9762] pool_workqueue 163KB 164KB [ 325.423606][ T9762] task_group 1KB 3KB [ 325.434112][ T9762] vmap_area 260KB 476KB [ 325.441160][ T9762] debug_objects_cache 1349KB 1355KB [ 325.449879][ T9762] page->ptl 85KB 515KB [ 325.458183][ T9762] kmalloc-4M 4096KB 4096KB [ 325.470523][ T9762] kmalloc-512k 2048KB 2048KB [ 325.478821][ T9762] kmalloc-256k 512KB 512KB [ 325.485789][ T9762] kmalloc-128k 5120KB 5120KB [ 325.494103][ T9762] kmalloc-64k 4608KB 4608KB [ 325.504005][ T9762] kmalloc-32k 3072KB 3072KB [ 325.512921][ T9762] kmalloc-16k 1856KB 1856KB [ 325.521472][ T9762] kmalloc-8k 6592KB 6592KB [ 325.528749][ T9762] kmalloc-4k 101752KB 101752KB [ 325.537972][ T9762] kmalloc-2k 15512KB 15552KB [ 325.547928][ T9762] kmalloc-1k 10054KB 10132KB [ 325.557274][ T9762] kmalloc-512 8845KB 9496KB [ 325.565614][ T9762] kmalloc-256 4113KB 4440KB [ 325.572711][ T9762] kmalloc-128 813KB 832KB [ 325.580063][ T9762] kmalloc-96 1170KB 1184KB [ 325.588281][ T9762] kmalloc-64 4490KB 4604KB [ 325.595529][ T9762] kmalloc-32 1368KB 1413KB [ 325.603861][ T9762] kmalloc-192 1346KB 1536KB [ 325.613431][ T9762] kmem_cache 126KB 136KB [ 325.620876][ T9762] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/syz2,task=syz-executor.2,pid=9835,uid=0 [ 325.640981][ T9762] Out of memory: Killed process 9835 (syz-executor.2) total-vm:93328kB, anon-rss:152kB, file-rss:34820kB, shmem-rss:0kB, UID:0 pgtables:116kB oom_score_adj:1000 [ 325.662948][ T1194] oom_reaper: reaped process 9835 (syz-executor.2), now anon-rss:0kB, file-rss:34816kB, shmem-rss:0kB [ 325.696410][ T9835] syz-executor.2 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=1000 [ 325.712333][ T9835] CPU: 2 PID: 9835 Comm: syz-executor.2 Not tainted 5.9.0-rc8-syzkaller #0 [ 325.720841][ T9835] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.12.0-59-gc9ba5276e321-prebuilt.qemu.org 04/01/2014 [ 325.725324][ T9835] Call Trace: [ 325.725324][ T9835] dump_stack+0x198/0x1fd [ 325.725324][ T9835] dump_header+0x106/0x624 [ 325.725324][ T9835] oom_kill_process.cold+0x10/0x15 [ 325.725324][ T9835] out_of_memory+0x358/0x13f0 [ 325.725324][ T9835] ? oom_killer_disable+0x270/0x270 [ 325.725324][ T9835] ? mutex_trylock+0x246/0x2c0 [ 325.725324][ T9835] ? __alloc_pages_slowpath.constprop.0+0xcc5/0x28c0 [ 325.725324][ T9835] __alloc_pages_slowpath.constprop.0+0x21c2/0x28c0 [ 325.725324][ T9835] ? warn_alloc+0x120/0x120 [ 325.725324][ T9835] ? lock_is_held_type+0xbb/0xf0 [ 325.725324][ T9835] __alloc_pages_nodemask+0x62c/0x790 [ 325.725324][ T9835] ? __alloc_pages_slowpath.constprop.0+0x28c0/0x28c0 [ 325.725324][ T9835] ? page_cache_readahead_unbounded+0x572/0x850 [ 325.725324][ T9835] ? __lock_page_or_retry+0x650/0x650 [ 325.725324][ T9835] alloc_pages_current+0x191/0x2a0 [ 325.725324][ T9835] __page_cache_alloc+0x314/0x420 [ 325.725324][ T9835] pagecache_get_page+0x2a6/0xf70 [ 325.725324][ T9835] ? __do_page_cache_readahead+0xc2/0xf0 [ 325.725324][ T9835] filemap_fault+0x1abd/0x2aa0 [ 325.725324][ T9835] ext4_filemap_fault+0x87/0xb6 [ 325.725324][ T9835] __do_fault+0x10d/0x4d0 [ 325.725324][ T9835] handle_mm_fault+0x3477/0x4590 [ 325.725324][ T9835] ? vm_iomap_memory+0x190/0x190 [ 325.725324][ T9835] do_user_addr_fault+0x598/0xbf0 [ 325.725324][ T9835] ? rcu_read_lock_sched_held+0x3a/0xb0 [ 325.725324][ T9835] exc_page_fault+0xa8/0x190 [ 325.725324][ T9835] ? asm_exc_page_fault+0x8/0x30 [ 325.725324][ T9835] asm_exc_page_fault+0x1e/0x30 [ 325.725324][ T9835] RIP: 0023:0x8049fe0 [ 325.725324][ T9835] Code: Bad RIP value. [ 325.725324][ T9835] RSP: 002b:00000000f55124b4 EFLAGS: 00010286 [ 325.725324][ T9835] RAX: 000000000000000b RBX: 0000000000000000 RCX: 00000000f551254c [ 325.725324][ T9835] RDX: 00000000f55124cc RSI: 000000000818afd0 RDI: 000000000815e000 [ 325.725324][ T9835] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 325.725324][ T9835] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 325.725324][ T9835] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 326.047380][ T9835] Mem-Info: [ 326.051407][ T9835] active_anon:2983 inactive_anon:100967 isolated_anon:0 [ 326.051407][ T9835] active_file:0 inactive_file:50 isolated_file:11 [ 326.051407][ T9835] unevictable:0 dirty:0 writeback:0 [ 326.051407][ T9835] slab_reclaimable:14060 slab_unreclaimable:156510 [ 326.051407][ T9835] mapped:34822 shmem:318 pagetables:761 bounce:0 [ 326.051407][ T9835] free:6861 free_pcp:895 free_cma:0 [ 326.094631][ T9835] Node 0 active_anon:11916kB inactive_anon:190724kB active_file:0kB inactive_file:124kB unevictable:0kB isolated(anon):0kB isolated(file):44kB mapped:0kB dirty:0kB writeback:0kB shmem:1260kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 92160kB writeback_tmp:0kB kernel_stack:8256kB all_unreclaimable? yes [ 326.127087][ T9835] Node 1 active_anon:16kB inactive_anon:213144kB active_file:0kB inactive_file:76kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:139332kB dirty:0kB writeback:0kB shmem:12kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:1408kB all_unreclaimable? yes [ 326.162207][ T9835] Node 0 DMA free:2216kB min:720kB low:900kB high:1080kB reserved_highatomic:0KB active_anon:0kB inactive_anon:13052kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 326.195307][ T9835] lowmem_reserve[]: 0 496 496 496 496 [ 326.201526][ T9835] Node 0 DMA32 free:8560kB min:23064kB low:28828kB high:34592kB reserved_highatomic:2048KB active_anon:11916kB inactive_anon:177672kB active_file:0kB inactive_file:104kB unevictable:0kB writepending:0kB present:1032192kB managed:513812kB mlocked:0kB pagetables:1416kB bounce:0kB free_pcp:1064kB local_pcp:120kB free_cma:0kB [ 326.238537][ T9835] lowmem_reserve[]: 0 0 0 0 0 [ 326.243813][ T9835] Node 1 DMA32 free:16668kB min:45840kB low:56788kB high:67736kB reserved_highatomic:0KB active_anon:16kB inactive_anon:213144kB active_file:0kB inactive_file:76kB unevictable:0kB writepending:0kB present:1048436kB managed:965484kB mlocked:0kB pagetables:1628kB bounce:0kB free_pcp:2492kB local_pcp:192kB free_cma:0kB [ 326.280545][ T9835] lowmem_reserve[]: 0 0 0 0 0 [ 326.287038][ T9835] Node 0 DMA: 20*4kB (UE) 7*8kB (E) 8*16kB (UE) 7*32kB (E) 3*64kB (UE) 2*128kB (UE) 1*256kB (E) 2*512kB (UE) 0*1024kB 0*2048kB 0*4096kB = 2216kB [ 326.304382][ T9835] Node 0 DMA32: 727*4kB (ME) 321*8kB (UMEH) 78*16kB (UMH) 31*32kB (UM) 12*64kB (UMH) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8484kB [ 326.323432][ T9835] Node 1 DMA32: 490*4kB (UME) 72*8kB (ME) 25*16kB (UME) 18*32kB (UME) 13*64kB (UME) 10*128kB (UME) 5*256kB (UM) 7*512kB (UME) 6*1024kB (UM) 0*2048kB 0*4096kB = 16632kB [ 326.343221][ T9835] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 326.354774][ T9835] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 326.366322][ T9835] 378 total pagecache pages [ 326.372609][ T9835] 0 pages in swap cache [ 326.378365][ T9835] Swap cache stats: add 0, delete 0, find 0/0 [ 326.386582][ T9835] Free swap = 0kB [ 326.391675][ T9835] Total swap = 0kB [ 326.397221][ T9835] 524155 pages RAM [ 326.401880][ T9835] 0 pages HighMem/MovableOnly [ 326.410462][ T9835] 150354 pages reserved [ 326.415849][ T9835] 0 pages cma reserved [ 326.421676][ T9835] Unreclaimable slab info: [ 326.427893][ T9835] Name Used Total [ 326.443922][ T9835] pid_2 5KB 15KB [ 326.461707][ T9835] bio-3 0KB 7KB [ 326.471109][ T9835] batadv_tt_change_cache 0KB 3KB [ 326.480364][ T9835] batadv_tl_cache 3KB 8KB [ 326.489134][ T9835] TIPC 8KB 13KB [ 326.498886][ T9835] SCTPv6 10KB 12KB [ 326.507455][ T9835] DCCPv6 13KB 15KB [ 326.519085][ T9835] DCCP 12KB 14KB [ 326.527321][ T9835] RXRPC 8KB 13KB [ 326.537231][ T9835] rxrpc_call_jar 65KB 66KB [ 326.548324][ T9835] bridge_fdb_cache 6KB 11KB [ 326.557870][ T9835] fib6_nodes 94KB 100KB [ 326.568236][ T9835] ip6_dst_cache 266KB 330KB [ 326.578893][ T9835] RAWv6 105KB 105KB [ 326.587826][ T9835] UDPv6 40KB 42KB [ 326.595403][ T9835] TCPv6 24KB 30KB [ 326.603652][ T9835] nf_conntrack 13KB 18KB [ 326.615913][ T9835] ashmem_area_cache 0KB 3KB [ 326.624501][ T9835] scsi_sense_cache 40KB 44KB [ 326.641544][ T9835] sd_ext_cdb 0KB 7KB [ 326.662750][ T9835] virtio_scsi_cmd 16KB 16KB [ 326.684125][ T9835] sgpool-128 8KB 8KB [ 326.701198][ T9835] sgpool-64 4KB 12KB [ 326.712864][ T9835] sgpool-32 30KB 39KB [ 326.727535][ T9835] sgpool-16 5KB 7KB [ 326.740401][ T9835] sgpool-8 4KB 11KB [ 326.753068][ T9835] mqueue_inode_cache 7KB 23KB [ 326.771011][ T9835] f2fs_bio_post_read_ctx 16KB 16KB [ 326.790854][ T9835] jfs_mp 7KB 7KB [ 326.801674][ T9835] cifs_small_rq 15KB 16KB [ 326.813723][ T9835] cifs_request 67KB 67KB [ 326.821915][ T9835] cifs_mpx_ids 0KB 8KB [ 326.836259][ T9835] nfs_commit_data 3KB 7KB [ 326.847745][ T9835] nfs_write_data 34KB 44KB [ 326.860322][ T9835] ext4_system_zone 1KB 7KB [ 326.875488][ T9835] ext4_io_end_vec 0KB 3KB [ 326.885135][ T9835] ext4_bio_post_read_ctx 15KB 15KB [ 326.896424][ T9835] bio-2 1KB 7KB [ 326.905207][ T9835] pid_namespace 1KB 11KB [ 326.912950][ T9835] rpc_buffers 17KB 25KB [ 326.920652][ T9835] rpc_tasks 2KB 7KB [ 326.929038][ T9835] UNIX 234KB 275KB [ 326.936974][ T9835] tcp_bind_bucket 1KB 8KB [ 326.944289][ T9835] ip_fib_trie 18KB 23KB [ 326.953267][ T9835] ip_fib_alias 78KB 79KB [ 326.964124][ T9835] ip_dst_cache 11KB 16KB [ 326.974623][ T9835] RAW 125KB 140KB [ 326.990266][ T9835] UDP 47KB 49KB [ 327.004573][ T9835] TCP 88KB 88KB [ 327.018588][ T9835] hugetlbfs_inode_cache 1KB 3KB [ 327.030559][ T9835] fscache_cookie_jar 1KB 7KB [ 327.039229][ T9835] bio-1 12KB 15KB [ 327.047696][ T9835] eventpoll_pwq 2KB 7KB [ 327.056583][ T9835] eventpoll_epi 5KB 11KB [ 327.068345][ T9835] inotify_inode_mark 6KB 11KB [ 327.079484][ T9835] bio_crypt_ctx 7KB 7KB [ 327.089167][ T9835] request_queue 189KB 189KB [ 327.101385][ T9835] blkdev_ioc 5KB 15KB [ 327.110601][ T9835] bio-0 125KB 138KB [ 327.122467][ T9835] biovec-max 671KB 692KB [ 327.131381][ T9835] biovec-64 46KB 55KB [ 327.139585][ T9835] biovec-16 2KB 7KB [ 327.147238][ T9835] bio_integrity_payload 1KB 7KB [ 327.160557][ T9835] khugepaged_mm_slot 1KB 7KB [ 327.172074][ T9835] dmaengine-unmap-256 2KB 6KB [ 327.183661][ T9835] dmaengine-unmap-128 1KB 3KB [ 327.193397][ T9835] dmaengine-unmap-16 0KB 4KB [ 327.207134][ T9835] dmaengine-unmap-2 0KB 3KB [ 327.219339][ T9835] QIPCRTR 1KB 6KB [ 327.228560][ T9835] skbuff_ext_cache 7KB 16KB [ 327.240783][ T9835] skbuff_fclone_cache 144KB 187KB [ 327.260876][ T9835] skbuff_head_cache 5536KB 5538KB [ 327.277313][ T9835] configfs_dir_cache 1KB 8KB [ 327.289750][ T9835] file_lock_cache 0KB 3KB [ 327.305201][ T9835] file_lock_ctx 0KB 7KB [ 327.324713][ T9835] fsnotify_mark_connector 4KB 12KB [ 327.346473][ T9835] net_namespace 29KB 29KB [ 327.365895][ T9835] task_delay_info 65KB 308KB [ 327.390316][ T9835] taskstats 2KB 10KB [ 327.417232][ T9835] proc_dir_entry 579KB 588KB [ 327.432626][ T9835] seq_file 14KB 26KB [ 327.443457][ T9835] sigqueue 390307KB 390454KB [ 327.468947][ T9835] shmem_inode_cache 5647KB 5667KB [ 327.492673][ T9835] kernfs_iattrs_cache 1KB 3KB [ 327.516061][ T9835] kernfs_node_cache 16556KB 16557KB [ 327.532325][ T9835] mnt_cache 42KB 52KB [ 327.545655][ T9835] filp 303KB 663KB [ 327.563870][ T9835] names_cache 93KB 97KB [ 327.580567][ T9835] iint_cache 74KB 78KB [ 327.599867][ T9835] lsm_file_cache 42KB 358KB [ 327.621121][ T9835] key_jar 6KB 15KB [ 327.632072][ T9835] uts_namespace 1KB 11KB [ 327.642995][ T9835] nsproxy 1KB 7KB [ 327.653398][ T9835] vm_area_struct 363KB 858KB [ 327.664409][ T9835] mm_struct 54KB 121KB [ 327.680388][ T9835] fs_cache 9KB 64KB [ 327.695382][ T9835] files_cache 35KB 67KB [ 327.712139][ T9835] signal_cache 494KB 929KB [ 327.727987][ T9835] sighand_cache 668KB 693KB [ 327.758788][ T9835] task_struct 2635KB 2643KB [ 327.788861][ T9835] cred_jar 99KB 520KB [ 327.816300][ T9835] anon_vma_chain 119KB 567KB [ 327.839089][ T9835] anon_vma 162KB 656KB [ 327.853211][ T9835] pid 96KB 382KB [ 327.869272][ T9835] Acpi-Operand 229KB 297KB [ 327.888697][ T9835] Acpi-ParseExt 35KB 39KB [ 327.910486][ T9835] Acpi-Parse 41KB 47KB [ 327.933190][ T9835] Acpi-State 52KB 63KB [ 327.957672][ T9835] Acpi-Namespace 33KB 35KB [ 327.983531][ T9835] numa_policy 0KB 7KB [ 327.997215][ T9835] trace_event_file 372KB 374KB [ 328.013068][ T9835] ftrace_event_field 516KB 519KB [ 328.035111][ T9835] pool_workqueue 163KB 164KB [ 328.057872][ C1] ------------[ cut here ]------------ [ 328.057979][ C1] HSR: Could not send supervision frame [ 328.067445][ C1] WARNING: CPU: 1 PID: 9835 at net/hsr/hsr_device.c:299 send_hsr_supervision_frame+0x889/0xb40 [ 328.068760][ C1] Kernel panic - not syncing: panic_on_warn set ... [ 328.069061][ C1] CPU: 1 PID: 9835 Comm: syz-executor.2 Not tainted 5.9.0-rc8-syzkaller #0 [ 328.069067][ C1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.12.0-59-gc9ba5276e321-prebuilt.qemu.org 04/01/2014 [ 328.069231][ C1] Call Trace: [ 328.069531][ C1] [ 328.069934][ C1] dump_stack+0x198/0x1fd [ 328.070074][ C1] panic+0x382/0x7fb [ 328.070083][ C1] ? __warn_printk+0xf3/0xf3 [ 328.070096][ C1] ? lockdep_hardirqs_on+0x53/0x100 [ 328.070106][ C1] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 328.070115][ C1] ? __warn.cold+0x5/0x4b [ 328.070123][ C1] ? __warn+0xd6/0x1f2 [ 328.070134][ C1] ? send_hsr_supervision_frame+0x889/0xb40 [ 328.070143][ C1] __warn.cold+0x20/0x4b [ 328.070153][ C1] ? send_hsr_supervision_frame+0x889/0xb40 [ 328.070162][ C1] report_bug+0x1bd/0x210 [ 328.070174][ C1] handle_bug+0x38/0x90 [ 328.070183][ C1] exc_invalid_op+0x14/0x40 [ 328.070191][ C1] asm_exc_invalid_op+0x12/0x20 [ 328.070275][ C1] RIP: 0010:send_hsr_supervision_frame+0x889/0xb40 [ 328.070928][ C1] Code: 03 31 ff 89 de e8 c7 71 58 f9 84 db 0f 85 8b fd ff ff e8 9a 75 58 f9 48 c7 c7 00 29 67 89 c6 05 52 e6 36 03 01 e8 89 b2 28 f9 <0f> 0b e9 6c fd ff ff e8 7b 75 58 f9 41 be 42 00 00 00 ba 01 00 00 [ 328.071032][ C1] RSP: 0000:ffffc900004e8c48 EFLAGS: 00010286 [ 328.071067][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 328.071072][ C1] RDX: ffff888054858980 RSI: ffffffff815f5a55 RDI: fffff5200009d17b [ 328.071078][ C1] RBP: 00000000000088fb R08: 0000000000000001 R09: ffffffff8d0c3ac7 [ 328.071083][ C1] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888054001780 [ 328.071088][ C1] R13: 0000000000000000 R14: ffff888054172ce8 R15: ffff88802cf255c0 [ 328.071167][ C1] ? vprintk_func+0x95/0x1d4 [ 328.071180][ C1] ? send_hsr_supervision_frame+0x889/0xb40 [ 328.071192][ C1] hsr_announce+0x122/0x320 [ 328.071201][ C1] ? send_hsr_supervision_frame+0xb40/0xb40 [ 328.071210][ C1] ? lock_is_held_type+0xbb/0xf0 [ 328.071261][ C1] call_timer_fn+0x1ac/0x760 [ 328.071270][ C1] ? send_hsr_supervision_frame+0xb40/0xb40 [ 328.071279][ C1] ? msleep_interruptible+0x130/0x130 [ 328.071302][ C1] ? _raw_spin_unlock_irq+0x1f/0x80 [ 328.071415][ C1] ? lockdep_hardirqs_on_prepare+0x19c/0x530 [ 328.071422][ C1] ? _raw_spin_unlock_irq+0x1f/0x80 [ 328.071431][ C1] ? send_hsr_supervision_frame+0xb40/0xb40 [ 328.071439][ C1] __run_timers.part.0+0x67c/0xaa0 [ 328.071470][ C1] ? call_timer_fn+0x760/0x760 [ 328.071477][ C1] ? mark_lock+0x82/0x1660 [ 328.071489][ C1] ? mark_held_locks+0x9f/0xe0 [ 328.071501][ C1] run_timer_softirq+0xb3/0x1d0 [ 328.071593][ C1] __do_softirq+0x1f8/0xb23 [ 328.071609][ C1] asm_call_irq_on_stack+0xf/0x20 [ 328.071613][ C1] [ 328.071709][ C1] do_softirq_own_stack+0x9b/0xd0 [ 328.071740][ C1] irq_exit_rcu+0x235/0x280 [ 328.071749][ C1] sysvec_apic_timer_interrupt+0x51/0xf0 [ 328.071758][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 328.071766][ C1] RIP: 0010:console_unlock+0xb4a/0xe60 [ 328.071796][ C1] Code: 89 48 c1 e8 03 42 80 3c 38 00 0f 85 18 03 00 00 48 83 3d d0 87 9d 08 00 0f 84 90 01 00 00 e8 ed 5a 17 00 48 8b 7c 24 30 57 9d <0f> 1f 44 00 00 8b 5c 24 64 31 ff 89 de e8 34 57 17 00 85 db 0f 84 [ 328.071801][ C1] RSP: 0000:ffffc90002327530 EFLAGS: 00000293 [ 328.071808][ C1] RAX: 0000000000000000 RBX: 0000000000000200 RCX: ffffffff815b7f72 [ 328.071813][ C1] RDX: ffff888054858980 RSI: ffffffff815ee423 RDI: 0000000000000293 [ 328.071818][ C1] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffffff8d0c39e7 [ 328.071823][ C1] R10: fffffbfff1a1873c R11: 0000000000000000 R12: ffffffff84ed1670 [ 328.071828][ C1] R13: 0000000000000043 R14: ffffffff8ababb30 R15: dffffc0000000000 [ 328.072035][ C1] ? netconsole_netdev_event+0x2b0/0x2b0 [ 328.072046][ C1] ? mark_lock+0x82/0x1660 [ 328.072053][ C1] ? console_unlock+0xb43/0xe60 [ 328.072071][ C1] vprintk_emit+0x2ff/0x740 [ 328.072147][ C1] vprintk_func+0x8d/0x1d4 [ 328.072157][ C1] printk+0xba/0xed [ 328.072165][ C1] ? log_store.cold+0x16/0x16 [ 328.072171][ C1] ? _raw_spin_unlock_irq+0x1f/0x80 [ 328.072179][ C1] ? _raw_spin_unlock_irq+0x1f/0x80 [ 328.072188][ C1] ? lockdep_hardirqs_on+0x53/0x100 [ 328.072195][ C1] ? _raw_spin_unlock_irq+0x55/0x80 [ 328.072203][ C1] ? get_slabinfo+0x7b/0x100 [ 328.072261][ C1] dump_unreclaimable_slab.cold+0xd2/0xd7 [ 328.072275][ C1] dump_header+0x22d/0x624 [ 328.072285][ C1] oom_kill_process.cold+0x10/0x15 [ 328.072294][ C1] out_of_memory+0x358/0x13f0 [ 328.072307][ C1] ? oom_killer_disable+0x270/0x270 [ 328.072317][ C1] ? mutex_trylock+0x246/0x2c0 [ 328.072326][ C1] ? __alloc_pages_slowpath.constprop.0+0xcc5/0x28c0 [ 328.072336][ C1] __alloc_pages_slowpath.constprop.0+0x21c2/0x28c0 [ 328.072357][ C1] ? warn_alloc+0x120/0x120 [ 328.072372][ C1] ? lock_is_held_type+0xbb/0xf0 [ 328.072385][ C1] __alloc_pages_nodemask+0x62c/0x790 [ 328.072395][ C1] ? __alloc_pages_slowpath.constprop.0+0x28c0/0x28c0 [ 328.072408][ C1] ? page_cache_readahead_unbounded+0x572/0x850 [ 328.072417][ C1] ? __lock_page_or_retry+0x650/0x650 [ 328.072429][ C1] alloc_pages_current+0x191/0x2a0 [ 328.072442][ C1] __page_cache_alloc+0x314/0x420 [ 328.072452][ C1] pagecache_get_page+0x2a6/0xf70 [ 328.072463][ C1] ? __do_page_cache_readahead+0xc2/0xf0 [ 328.072472][ C1] filemap_fault+0x1abd/0x2aa0 [ 328.072488][ C1] ext4_filemap_fault+0x87/0xb6 [ 328.072497][ C1] __do_fault+0x10d/0x4d0 [ 328.072508][ C1] handle_mm_fault+0x3477/0x4590 [ 328.072521][ C1] ? vm_iomap_memory+0x190/0x190 [ 328.072542][ C1] do_user_addr_fault+0x598/0xbf0 [ 328.072554][ C1] ? rcu_read_lock_sched_held+0x3a/0xb0 [ 328.072564][ C1] exc_page_fault+0xa8/0x190 [ 328.072572][ C1] ? asm_exc_page_fault+0x8/0x30 [ 328.072579][ C1] asm_exc_page_fault+0x1e/0x30 [ 328.072610][ C1] RIP: 0023:0x8049fe0 [ 328.072823][ C1] Code: Bad RIP value. [ 328.072828][ C1] RSP: 002b:00000000f55124b4 EFLAGS: 00010286 [ 328.072834][ C1] RAX: 000000000000000b RBX: 0000000000000000 RCX: 00000000f551254c [ 328.072839][ C1] RDX: 00000000f55124cc RSI: 000000000818afd0 RDI: 000000000815e000 [ 328.072843][ C1] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 328.072847][ C1] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 328.072852][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 328.076297][ C1] Kernel Offset: disabled [ 328.076297][ C1] Rebooting in 86400 seconds..