[ 124.853806][ T48] audit: type=1400 audit(1611900958.079:41): avc: denied { map } for pid=11129 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 Warning: Permanently added '[localhost]:52671' (ECDSA) to the list of known hosts. [ 130.090908][ T48] audit: type=1400 audit(1611900963.309:42): avc: denied { map } for pid=11141 comm="syz-fuzzer" path="/syz-fuzzer" dev="sda1" ino=16526 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1 2021/01/29 06:16:03 fuzzer started 2021/01/29 06:16:04 dialing manager at 10.0.2.10:43529 2021/01/29 06:16:04 syscalls: 3496 2021/01/29 06:16:04 code coverage: enabled 2021/01/29 06:16:04 comparison tracing: enabled 2021/01/29 06:16:04 extra coverage: enabled 2021/01/29 06:16:04 setuid sandbox: enabled 2021/01/29 06:16:04 namespace sandbox: enabled 2021/01/29 06:16:04 Android sandbox: /sys/fs/selinux/policy does not exist 2021/01/29 06:16:04 fault injection: enabled 2021/01/29 06:16:04 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2021/01/29 06:16:04 net packet injection: enabled 2021/01/29 06:16:04 net device setup: enabled 2021/01/29 06:16:04 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 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2021/01/29 06:18:00 fetching corpus: 25403, signal 470678/475315 (executing program) 2021/01/29 06:18:04 starting 4 fuzzer processes 06:18:04 executing program 0: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) write$binfmt_script(r0, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x9) [ 251.678994][ T48] audit: type=1400 audit(1611901084.899:45): avc: denied { map } for pid=11164 comm="syz-executor.0" path="/sys/kernel/debug/kcov" dev="debugfs" ino=17 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 06:18:05 executing program 1: r0 = openat$vcs(0xffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2, 0x0) write$tun(r0, &(0x7f0000000080)={@void, @val, @ipv4=@udp={{0x5, 0x4, 0x0, 0x0, 0xb0, 0x0, 0x0, 0x0, 0x11, 0x0, @multicast2, @multicast2}, {0x0, 0x0, 0x9c, 0x0, @wg=@initiation={0x1, 0x0, "7036d5a05f22d26bfc9bcb60283a567871b79f33fee9a687a0dd17fad5fafbd0", "4dc25b1151590960d08093dcfd9f90b92aa2fa9c972db2fe93dd629827b74955eff206cea09fdb574ce92eee6845fb41", "06b6bde7f16409025d81cf462718eafaed1041f892b60c15a9aa7566", {"3de7169aad3f822855210d50330d2303", "b80c4d734b632bcdd7ec4761e9e07f90"}}}}}, 0xba) 06:18:05 executing program 2: syz_emit_ethernet(0x3a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tipc={{0x5, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x29, 0x0, @loopback}, @payload_conn={{{0x18, 0x0, 0x0, 0x0, 0x0, 0x6}}}}}}}, 0x0) 06:18:05 executing program 3: syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') socketpair(0x0, 0x0, 0x0, &(0x7f0000001800)) [ 253.152799][T11166] IPVS: ftp: loaded support on port[0] = 21 [ 253.248214][T11168] IPVS: ftp: loaded support on port[0] = 21 [ 253.390838][T11166] chnl_net:caif_netlink_parms(): no params data found [ 253.576953][T11169] IPVS: ftp: loaded support on port[0] = 21 [ 253.635639][T11166] bridge0: port 1(bridge_slave_0) entered blocking state [ 253.645458][T11166] bridge0: port 1(bridge_slave_0) entered disabled state [ 253.660565][T11166] device bridge_slave_0 entered promiscuous mode [ 253.677843][T11166] bridge0: port 2(bridge_slave_1) entered blocking state [ 253.686720][T11166] bridge0: port 2(bridge_slave_1) entered disabled state [ 253.696138][T11166] device bridge_slave_1 entered promiscuous mode [ 253.734082][T11168] chnl_net:caif_netlink_parms(): no params data found [ 253.764761][T11166] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 253.807061][T11166] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 253.910000][T11166] team0: Port device team_slave_0 added [ 253.932098][T11171] IPVS: ftp: loaded support on port[0] = 21 [ 253.942236][T11166] team0: Port device team_slave_1 added [ 253.983540][T11168] bridge0: port 1(bridge_slave_0) entered blocking state [ 253.994852][T11168] bridge0: port 1(bridge_slave_0) entered disabled state [ 254.006928][T11168] device bridge_slave_0 entered promiscuous mode [ 254.028492][T11166] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 254.037732][T11166] 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. [ 254.071561][T11166] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 254.085986][T11168] bridge0: port 2(bridge_slave_1) entered blocking state [ 254.100204][T11168] bridge0: port 2(bridge_slave_1) entered disabled state [ 254.114315][T11168] device bridge_slave_1 entered promiscuous mode [ 254.180006][T11166] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 254.190495][T11166] 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. [ 254.226195][T11166] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 254.290146][T11168] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 254.328728][T11168] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 254.418400][T11166] device hsr_slave_0 entered promiscuous mode [ 254.428919][T11166] device hsr_slave_1 entered promiscuous mode [ 254.486274][T11168] team0: Port device team_slave_0 added [ 254.529972][T11168] team0: Port device team_slave_1 added [ 254.553734][T11169] chnl_net:caif_netlink_parms(): no params data found [ 254.594775][T11168] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 254.602455][T11168] 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. [ 254.635488][T11168] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 254.682029][T11168] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 254.690260][T11168] 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. [ 254.720325][T11168] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 254.860932][T11168] device hsr_slave_0 entered promiscuous mode [ 254.872694][T11168] device hsr_slave_1 entered promiscuous mode [ 254.884793][T11168] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 254.898009][T11168] Cannot create hsr debugfs directory [ 254.937835][T11169] bridge0: port 1(bridge_slave_0) entered blocking state [ 254.946477][T11169] bridge0: port 1(bridge_slave_0) entered disabled state [ 254.957020][T11169] device bridge_slave_0 entered promiscuous mode [ 254.982498][T11169] bridge0: port 2(bridge_slave_1) entered blocking state [ 254.994233][T11169] bridge0: port 2(bridge_slave_1) entered disabled state [ 255.009425][T11169] device bridge_slave_1 entered promiscuous mode [ 255.113002][ T3310] Bluetooth: hci0: command 0x0409 tx timeout [ 255.195079][T11169] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 255.232231][T11171] chnl_net:caif_netlink_parms(): no params data found [ 255.252694][T11169] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 255.266069][ T5] Bluetooth: hci1: command 0x0409 tx timeout [ 255.349058][T11169] team0: Port device team_slave_0 added [ 255.367355][T11169] team0: Port device team_slave_1 added [ 255.472211][T11169] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 255.482749][T11169] 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. [ 255.501310][ T5] Bluetooth: hci2: command 0x0409 tx timeout [ 255.520277][T11169] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 255.549106][T11169] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 255.559320][T11169] 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. [ 255.596571][T11169] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 255.688892][T11171] bridge0: port 1(bridge_slave_0) entered blocking state [ 255.700402][T11171] bridge0: port 1(bridge_slave_0) entered disabled state [ 255.714406][T11171] device bridge_slave_0 entered promiscuous mode [ 255.757184][T11171] bridge0: port 2(bridge_slave_1) entered blocking state [ 255.768804][ T48] audit: type=1400 audit(1611901088.989:46): avc: denied { create } for pid=11166 comm="syz-executor.0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 255.771408][T11171] bridge0: port 2(bridge_slave_1) entered disabled state [ 255.806119][ T48] audit: type=1400 audit(1611901088.989:47): avc: denied { write } for pid=11166 comm="syz-executor.0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 255.806242][ T48] audit: type=1400 audit(1611901088.989:48): avc: denied { read } for pid=11166 comm="syz-executor.0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 255.817909][T11171] device bridge_slave_1 entered promiscuous mode [ 255.901409][ T25] Bluetooth: hci3: command 0x0409 tx timeout [ 255.917683][T11169] device hsr_slave_0 entered promiscuous mode [ 255.928726][T11169] device hsr_slave_1 entered promiscuous mode [ 255.940176][T11169] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 255.950146][T11169] Cannot create hsr debugfs directory [ 255.966336][T11166] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 256.003036][T11166] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 256.029637][T11166] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 256.042770][T11171] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 256.065683][T11166] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 256.080265][T11171] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 256.162036][T11171] team0: Port device team_slave_0 added [ 256.187804][T11171] team0: Port device team_slave_1 added [ 256.226034][T11171] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 256.236235][T11171] 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. [ 256.270265][T11171] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 256.314787][T11171] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 256.326350][T11171] 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. [ 256.366693][T11171] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 256.502126][T11168] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 256.547128][T11168] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 256.571280][T11171] device hsr_slave_0 entered promiscuous mode [ 256.582955][T11171] device hsr_slave_1 entered promiscuous mode [ 256.595392][T11171] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 256.614976][T11171] Cannot create hsr debugfs directory [ 256.629512][T11168] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 256.645755][T11168] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 256.842122][T11169] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 256.874662][T11169] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 256.901188][T11169] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 256.930552][T11169] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 256.991595][T11166] 8021q: adding VLAN 0 to HW filter on device bond0 [ 257.064298][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 257.076498][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 257.094407][T11166] 8021q: adding VLAN 0 to HW filter on device team0 [ 257.107539][T11171] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 257.124580][T11171] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 257.145972][T11171] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 257.163230][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 257.176347][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 257.190367][ T25] bridge0: port 1(bridge_slave_0) entered blocking state [ 257.199946][ T25] bridge0: port 1(bridge_slave_0) entered forwarding state [ 257.222374][ T25] Bluetooth: hci0: command 0x041b tx timeout [ 257.230916][T11171] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 257.251825][T11197] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 257.272745][ T3847] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 257.285846][ T3847] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 257.299162][ T3847] bridge0: port 2(bridge_slave_1) entered blocking state [ 257.309983][ T3847] bridge0: port 2(bridge_slave_1) entered forwarding state [ 257.341495][T11197] Bluetooth: hci1: command 0x041b tx timeout [ 257.352662][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 257.380292][T11168] 8021q: adding VLAN 0 to HW filter on device bond0 [ 257.402938][ T3310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 257.434231][ T3310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 257.454619][ T3310] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 257.466048][ T3310] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 257.485853][T11197] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 257.494651][T11197] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 257.503736][T11197] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 257.513142][T11197] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 257.524656][T11168] 8021q: adding VLAN 0 to HW filter on device team0 [ 257.541550][ T3070] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 257.554755][ T3070] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 257.579907][ T42] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 257.581188][ T3310] Bluetooth: hci2: command 0x041b tx timeout [ 257.595695][ T42] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 257.608414][ T42] bridge0: port 1(bridge_slave_0) entered blocking state [ 257.616795][ T42] bridge0: port 1(bridge_slave_0) entered forwarding state [ 257.626582][ T42] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 257.638161][ T42] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 257.666495][T11166] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 257.686980][T11198] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 257.697412][T11198] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 257.709944][T11198] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 257.723586][T11198] bridge0: port 2(bridge_slave_1) entered blocking state [ 257.734267][T11198] bridge0: port 2(bridge_slave_1) entered forwarding state [ 257.744944][T11198] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 257.777029][ T3847] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 257.814317][ T3073] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 257.826915][ T3073] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 257.840247][ T3073] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 257.851661][ T3073] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 257.870549][ T3073] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 257.891524][T11169] 8021q: adding VLAN 0 to HW filter on device bond0 [ 257.914847][T11198] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 257.930249][T11198] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 257.958650][ T3070] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 257.968676][ T3070] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 257.981452][T11197] Bluetooth: hci3: command 0x041b tx timeout [ 257.983327][T11166] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 258.008866][T11168] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 258.022148][T11168] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 258.032178][ T3847] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 258.042681][ T3847] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 258.052179][ T3847] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 258.061205][ T3847] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 258.087907][T11169] 8021q: adding VLAN 0 to HW filter on device team0 [ 258.119062][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 258.135098][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 258.150810][ T20] bridge0: port 1(bridge_slave_0) entered blocking state [ 258.161621][ T20] bridge0: port 1(bridge_slave_0) entered forwarding state [ 258.193759][T11171] 8021q: adding VLAN 0 to HW filter on device bond0 [ 258.207266][ T3070] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 258.223364][ T3070] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 258.235782][ T3070] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 258.260107][ T3073] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 258.272861][ T3073] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 258.285366][ T3073] bridge0: port 2(bridge_slave_1) entered blocking state [ 258.294131][ T3073] bridge0: port 2(bridge_slave_1) entered forwarding state [ 258.320637][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 258.330722][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 258.340663][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 258.361487][T11198] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 258.373154][T11198] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 258.387949][T11168] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 258.405744][T11171] 8021q: adding VLAN 0 to HW filter on device team0 [ 258.426820][ T3310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 258.449448][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 258.461911][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 258.474468][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 258.486316][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 258.499674][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 258.514328][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 258.525148][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 258.549614][ T3847] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 258.562430][ T3847] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 258.577701][ T3847] bridge0: port 1(bridge_slave_0) entered blocking state [ 258.592507][ T3847] bridge0: port 1(bridge_slave_0) entered forwarding state [ 258.606994][ T3847] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 258.618590][ T3847] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 258.629759][T11166] device veth0_vlan entered promiscuous mode [ 258.656131][ T42] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 258.666583][ T42] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 258.679999][ T42] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 258.689927][ T42] bridge0: port 2(bridge_slave_1) entered blocking state [ 258.698393][ T42] bridge0: port 2(bridge_slave_1) entered forwarding state [ 258.712090][ T42] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 258.734759][T11166] device veth1_vlan entered promiscuous mode [ 258.770077][ T42] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 258.785350][ T42] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 258.799732][ T42] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 258.814596][ T42] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 258.824447][ T42] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 258.841370][T11197] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 258.854421][T11197] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 258.887475][ T3310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 258.900797][ T3310] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 258.911286][ T3310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 258.922279][ T3310] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 258.935127][T11169] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 258.951619][ T3310] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 258.964489][ T3310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 258.975132][ T3310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 259.000246][T11198] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 259.014460][T11198] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 259.040590][T11166] device veth0_macvtap entered promiscuous mode [ 259.058367][T11166] device veth1_macvtap entered promiscuous mode [ 259.070087][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 259.087472][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 259.107581][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 259.119961][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 259.133541][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 259.145698][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 259.162038][T11171] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 259.227902][T11198] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 259.244542][T11198] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 259.259311][T11198] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 259.271131][T11198] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 259.283578][T11198] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 259.295186][T11198] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 259.308856][ T42] Bluetooth: hci0: command 0x040f tx timeout [ 259.321339][T11166] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 259.335298][T11168] device veth0_vlan entered promiscuous mode [ 259.347199][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 259.363627][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 259.372984][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 259.383520][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 259.399007][T11171] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 259.421564][T11197] Bluetooth: hci1: command 0x040f tx timeout [ 259.436025][T11166] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 259.450453][T11168] device veth1_vlan entered promiscuous mode [ 259.463649][ T3073] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 259.476190][ T3073] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 259.489002][ T3073] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 259.504329][T11169] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 259.518514][T11166] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 259.532117][T11166] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 259.544897][T11166] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 259.561782][T11166] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 259.639971][ T3070] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 259.652265][ T3070] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 259.662069][ T3310] Bluetooth: hci2: command 0x040f tx timeout [ 259.666377][ T3070] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 259.695588][T11168] device veth0_macvtap entered promiscuous mode [ 259.726303][T11201] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 259.737645][T11201] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 259.747559][T11201] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 259.757845][T11201] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 259.771629][T11168] device veth1_macvtap entered promiscuous mode [ 259.782248][T11201] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 259.791927][T11201] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 259.844140][T11171] device veth0_vlan entered promiscuous mode [ 259.859319][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 259.869464][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 259.882514][T11168] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 259.895478][T11168] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 259.912114][T11168] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 259.943379][T11197] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 259.952798][T11197] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 259.961857][T11197] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 259.974453][T11197] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 259.987156][T11197] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 259.997968][T11197] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 260.008229][T11197] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 260.018524][T11197] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 260.036739][T11168] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 260.049329][T11168] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 260.061742][ T25] Bluetooth: hci3: command 0x040f tx timeout [ 260.062580][T11168] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 260.091286][T11169] device veth0_vlan entered promiscuous mode [ 260.113561][T11171] device veth1_vlan entered promiscuous mode [ 260.122132][ T3847] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 260.135194][ T3847] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 260.159644][T11183] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 260.171169][T11183] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 260.182094][T11168] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 260.192814][T11168] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 260.203228][T11168] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 260.213980][T11168] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 260.238302][T11169] device veth1_vlan entered promiscuous mode [ 260.254789][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 260.266084][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 260.315047][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 260.326281][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 260.343246][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 260.354438][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 260.369119][ T48] audit: type=1400 audit(1611901093.589:49): avc: denied { associate } for pid=11166 comm="syz-executor.0" name="syz0" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1 [ 260.414451][ T3847] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 260.426581][ T3847] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 260.444592][T11171] device veth0_macvtap entered promiscuous mode [ 260.466401][T11171] device veth1_macvtap entered promiscuous mode [ 260.483820][T11166] cgroup: cgroup: disabling cgroup2 socket matching due to net_prio or net_cls activation [ 260.496438][T11169] device veth0_macvtap entered promiscuous mode [ 260.526007][T11197] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 260.538859][T11197] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 260.552185][T11197] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 260.564577][T11197] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 260.578775][T11197] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 260.595168][T11169] device veth1_macvtap entered promiscuous mode 06:18:13 executing program 0: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x26e1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0xd, 0x4, &(0x7f00000000c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x4, 0x3e0, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x76}, 0x48) [ 260.626548][T11183] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 260.641676][T11183] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 260.646638][ T48] audit: type=1400 audit(1611901093.869:50): avc: denied { open } for pid=11208 comm="syz-executor.0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=perf_event permissive=1 [ 260.655535][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 260.682297][ T48] audit: type=1400 audit(1611901093.879:51): avc: denied { perfmon } for pid=11208 comm="syz-executor.0" capability=38 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=capability2 permissive=1 [ 260.690659][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 260.724560][ T48] audit: type=1400 audit(1611901093.879:52): avc: denied { kernel } for pid=11208 comm="syz-executor.0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=perf_event permissive=1 [ 260.771939][ T48] audit: type=1400 audit(1611901093.879:53): avc: denied { confidentiality } for pid=11208 comm="syz-executor.0" lockdown_reason="unsafe use of perf" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=lockdown permissive=1 [ 260.781004][ C0] hrtimer: interrupt took 30169 ns [ 260.794729][T11183] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 260.794805][T11183] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 260.813784][ T48] audit: type=1400 audit(1611901093.919:54): avc: denied { prog_load } for pid=11208 comm="syz-executor.0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1 [ 260.843595][T11171] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 260.879512][ T48] audit: type=1400 audit(1611901093.919:55): avc: denied { bpf } for pid=11208 comm="syz-executor.0" capability=39 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=capability2 permissive=1 [ 260.903515][T11171] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 260.927997][ T48] audit: type=1400 audit(1611901094.159:56): avc: denied { prog_run } for pid=11208 comm="syz-executor.0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1 [ 260.946258][T11171] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 260.988117][T11171] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 261.001751][T11171] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 261.015010][T11201] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 261.028340][T11201] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 261.040912][T11201] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 261.068606][T11171] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 261.085224][T11171] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 261.103856][T11171] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 261.119307][T11171] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 261.138336][T11171] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 261.157896][ T3310] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 261.172274][ T3310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 261.188606][T11169] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 261.203684][T11169] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 261.217637][T11169] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 261.231869][T11169] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 261.245146][T11169] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 261.260386][T11169] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 261.276075][T11169] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 261.287491][T11171] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 261.298340][T11171] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 261.310316][T11171] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 261.324638][T11171] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 261.342114][ T3310] Bluetooth: hci0: command 0x0419 tx timeout [ 261.353142][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 261.373687][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 261.395506][T11169] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 261.410064][T11169] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 261.424545][T11169] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 261.441624][T11169] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 261.455138][T11169] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 261.471239][T11169] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 261.489156][T11169] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 261.501995][ T3310] Bluetooth: hci1: command 0x0419 tx timeout [ 261.518580][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 261.529671][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 261.547261][T11169] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 261.558419][T11169] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 261.571485][T11169] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 261.585263][T11169] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 261.741590][ T25] Bluetooth: hci2: command 0x0419 tx timeout [ 262.142320][ T25] Bluetooth: hci3: command 0x0419 tx timeout 06:18:15 executing program 0: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x26e1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0xd, 0x4, &(0x7f00000000c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x4, 0x3e0, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x76}, 0x48) [ 262.458670][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 06:18:15 executing program 0: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x26e1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0xd, 0x4, &(0x7f00000000c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x4, 0x3e0, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x76}, 0x48) [ 262.489083][ T2954] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 262.489129][ T2954] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 262.502207][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 262.517265][T11202] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 262.561982][T11202] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready 06:18:15 executing program 1: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$khugepaged_scan(r0, &(0x7f0000000080)='1000000\x00', 0x8) 06:18:15 executing program 0: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x26e1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0xd, 0x4, &(0x7f00000000c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x4, 0x3e0, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x76}, 0x48) [ 262.653703][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 262.654086][T11203] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 262.669406][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 262.686529][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 262.691140][T11203] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 06:18:15 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f0000000d80)={0x0, 0x0, &(0x7f0000000d40)={&(0x7f0000000ac0)={0x14, 0x0, 0x1}, 0x14}}, 0x0) [ 262.727237][T11201] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 06:18:16 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f00000000c0)='./file0\x00', 0x8001, 0x6, &(0x7f0000000440)=[{&(0x7f0000000100)="91e135d8304d6c05f40901d2d5940aac1003fff9e89b4d9e08b31d75a230d62bd200f730ec028f3ae080c989db2c63eb8a52449e3514d604179754492e8a2c1a8a20e34589996e178860e07a804e6145918c7e8390fb9fa06346cec03194c9fffbccd08f0eaf7ea91447ee1379925bd007b92f0e91d0aed9d9c8d5167cedfa1f5c9cd1c1af13dee7012ec78724419924085aa3945f8bcbb7c5edab62008011167606e99e", 0xa4, 0x3}, {&(0x7f00000001c0)="32294ed71f6ca87251a1da3ba205eda021b8fc1eb755a32cfdcf01c76cfac88b9cd32a2d5d7ec7195236d6cd47700674f9b9e4e2141affb7a3169dc358746aab2f67b3bffa6ba99d821aba36326467f5689a772500076aeee22d788e8a6378265b0e7c", 0x63}, {&(0x7f0000000280)="4450698aa8ea19ab0242e0e052f495", 0xf, 0x62}, {0x0, 0x0, 0x80}, {&(0x7f0000000300)="62483fce0753b74b05758c0ef38755e3d5d85fb861bc1322142e83d36c02f05962bbfe5a7782355446a1521889e17f388b58e4a00d4322f61aa9c4390265c047d95cf591c8f3ba30a965636cc4dd99ce218a8b92eb89343f2e19c6183905c6b63dd5c9abde8a81b3ec44", 0x6a, 0xb75}, {&(0x7f0000000380)="acdbf13340501289ded1a246fc572114b99e7d3c7d28633ade86b3ee333d94ad2b5f0dd6f433f05eb3b5dce5430dbd79295dfaf73a76eadb9b5985fd69349bc66724599d78aa7f083e8536a7d3a0542e44a329bd0d03a272c3f79338b980588f7ad3f19c923f9101984d338e0d00fed1aa7c844586a66b45525c9e8074be11b82a05de0fd2a4ef8a71e26f04c2b9e632c291bba6e337abaca6f0e38c096bfb5c44a9848e77d876833fdf8ae51eb6582942", 0xb1, 0x7fff}], 0x11, &(0x7f00000004c0)=ANY=[@ANYBLOB="6a6f75726e616c5f696f7072696f3d30783030303061636b66737472616e736d5f745bdfd34e214968393900"/57]) kcmp$KCMP_EPOLL_TFD(0x0, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, &(0x7f0000000040)={0xffffffffffffffff, r0}) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) epoll_create1(0x0) readlinkat(r0, &(0x7f0000000500)='./file0\x00', &(0x7f0000000540), 0x0) 06:18:16 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r0, &(0x7f00000008c0)={0x0, 0x0, &(0x7f0000000880)={0x0}}, 0x0) sendmsg$TIPC_CMD_SET_LINK_TOL(r0, &(0x7f0000000c40)={0x0, 0x0, &(0x7f0000000c00)={0x0}}, 0x0) 06:18:16 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) read(r0, &(0x7f0000000180)=""/181, 0xb5) ioctl$TIOCL_PASTESEL(r0, 0x541c, &(0x7f0000000000)) 06:18:16 executing program 3: r0 = epoll_create1(0x0) r1 = eventfd(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) 06:18:16 executing program 3: syz_io_uring_setup(0x6707, &(0x7f0000001100), &(0x7f0000000000/0x2000)=nil, &(0x7f0000001000/0x3000)=nil, &(0x7f0000001180), &(0x7f00000011c0)) 06:18:16 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000001340)={@remote, @empty, @void, {@mpls_uc={0x8864, {[], @ipv6=@tcp={0x0, 0x6, "de98c1", 0x14, 0x6, 0x0, @empty, @mcast1, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}}, 0x0) [ 263.188323][T11259] ------------[ cut here ]------------ [ 263.190997][T11259] WARNING: CPU: 3 PID: 11259 at include/linux/cpumask.h:137 try_to_wake_up+0xe11/0x14a0 [ 263.214937][T11259] Modules linked in: [ 263.214937][T11259] CPU: 3 PID: 11259 Comm: io_wq_manager Not tainted 5.11.0-rc5-syzkaller #0 [ 263.214937][T11259] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.12.0-59-gc9ba5276e321-prebuilt.qemu.org 04/01/2014 [ 263.271086][T11259] RIP: 0010:try_to_wake_up+0xe11/0x14a0 [ 263.277648][T11259] Code: 00 00 48 81 c7 78 ae 03 8d e8 9b 6c 66 00 48 8b 44 24 10 48 0f a3 05 f6 d1 b4 0b 49 c7 c4 00 4d 03 00 0f 92 c0 e9 bb fd ff ff <0f> 0b e9 7f f5 ff ff 48 8d bd d8 01 00 00 48 b8 00 00 00 00 00 fc [ 263.277648][T11259] RSP: 0018:ffffc900012f7d48 EFLAGS: 00010002 [ 263.277648][T11259] RAX: dffffc0000000000 RBX: 1ffff9200025efaf RCX: 0000000000000000 [ 263.277648][T11259] RDX: 1ffff1100d8234c6 RSI: ffffffff83beb29b RDI: 0000000000000003 [ 263.277648][T11259] RBP: ffff88806c11a280 R08: 0000000000000040 R09: ffffffff8d03ae8f [ 263.347564][T11249] loop2: detected capacity change from 32760 to 0 [ 263.344564][T11259] R10: ffffffff83beb258 R11: 0000000000000000 R12: ffff88806c11a638 [ 263.344564][T11259] R13: 0000000000000287 R14: ffff88806c11ab28 R15: 0000000000000008 [ 263.344564][T11259] FS: 0000000000000000(0000) GS:ffff88802cd00000(0000) knlGS:0000000000000000 [ 263.344564][T11259] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 263.344564][T11259] CR2: 00000000021cbc48 CR3: 00000000652dd000 CR4: 0000000000150ee0 [ 263.378878][T11249] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 263.344564][T11259] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 263.344564][T11259] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 263.344564][T11259] Call Trace: [ 263.344564][T11259] ? lock_downgrade+0x6d0/0x6d0 [ 263.344564][T11259] ? do_raw_spin_lock+0x120/0x2b0 [ 263.344564][T11259] ? migrate_swap_stop+0x9f0/0x9f0 [ 263.344564][T11259] ? rwlock_bug.part.0+0x90/0x90 [ 263.344564][T11259] ? _raw_spin_unlock_irq+0x1f/0x40 [ 263.461128][T11259] create_io_worker+0x590/0x8d0 [ 263.461128][T11259] io_wq_manager+0x16b/0xb80 [ 263.461128][T11259] ? _raw_spin_unlock_irqrestore+0x42/0x50 [ 263.461128][T11259] ? lockdep_hardirqs_on+0x79/0x100 [ 263.461128][T11259] ? io_wq_cpu_online+0x250/0x250 [ 263.461128][T11259] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 263.461128][T11259] ? __kthread_parkme+0x13f/0x1e0 [ 263.531094][T11259] ? io_wq_cpu_online+0x250/0x250 [ 263.531094][T11259] kthread+0x3b1/0x4a0 [ 263.531094][T11259] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 263.531094][T11259] ret_from_fork+0x1f/0x30 [ 263.531094][T11259] Kernel panic - not syncing: panic_on_warn set ... [ 263.531094][T11259] CPU: 3 PID: 11259 Comm: io_wq_manager Not tainted 5.11.0-rc5-syzkaller #0 [ 263.571305][T11259] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.12.0-59-gc9ba5276e321-prebuilt.qemu.org 04/01/2014 [ 263.571305][T11259] Call Trace: [ 263.595025][T11259] dump_stack+0x107/0x163 [ 263.605184][T11259] panic+0x306/0x73d [ 263.607591][T11259] ? __warn_printk+0xf3/0xf3 [ 263.615446][T11259] ? __warn.cold+0x1a/0x44 [ 263.615446][T11259] ? try_to_wake_up+0xe11/0x14a0 [ 263.615446][T11259] __warn.cold+0x35/0x44 [ 263.615446][T11259] ? try_to_wake_up+0xe11/0x14a0 [ 263.615446][T11259] report_bug+0x1bd/0x210 [ 263.615446][T11259] handle_bug+0x3c/0x60 [ 263.651091][T11259] exc_invalid_op+0x14/0x40 [ 263.651091][T11259] asm_exc_invalid_op+0x12/0x20 [ 263.651091][T11259] RIP: 0010:try_to_wake_up+0xe11/0x14a0 [ 263.651091][T11259] Code: 00 00 48 81 c7 78 ae 03 8d e8 9b 6c 66 00 48 8b 44 24 10 48 0f a3 05 f6 d1 b4 0b 49 c7 c4 00 4d 03 00 0f 92 c0 e9 bb fd ff ff <0f> 0b e9 7f f5 ff ff 48 8d bd d8 01 00 00 48 b8 00 00 00 00 00 fc [ 263.691251][T11259] RSP: 0018:ffffc900012f7d48 EFLAGS: 00010002 [ 263.701071][T11259] RAX: dffffc0000000000 RBX: 1ffff9200025efaf RCX: 0000000000000000 [ 263.713936][T11259] RDX: 1ffff1100d8234c6 RSI: ffffffff83beb29b RDI: 0000000000000003 [ 263.727542][T11259] RBP: ffff88806c11a280 R08: 0000000000000040 R09: ffffffff8d03ae8f [ 263.737750][T11259] R10: ffffffff83beb258 R11: 0000000000000000 R12: ffff88806c11a638 [ 263.748853][T11259] R13: 0000000000000287 R14: ffff88806c11ab28 R15: 0000000000000008 [ 263.748853][T11259] ? find_first_bit+0x48/0xb0 [ 263.748853][T11259] ? find_first_bit+0x8b/0xb0 [ 263.748853][T11259] ? try_to_wake_up+0x9d7/0x14a0 [ 263.748853][T11259] ? lock_downgrade+0x6d0/0x6d0 [ 263.748853][T11259] ? do_raw_spin_lock+0x120/0x2b0 [ 263.748853][T11259] ? migrate_swap_stop+0x9f0/0x9f0 [ 263.801069][T11259] ? rwlock_bug.part.0+0x90/0x90 [ 263.801069][T11259] ? _raw_spin_unlock_irq+0x1f/0x40 [ 263.811066][T11259] create_io_worker+0x590/0x8d0 [ 263.811066][T11259] io_wq_manager+0x16b/0xb80 [ 263.811066][T11259] ? _raw_spin_unlock_irqrestore+0x42/0x50 [ 263.831148][T11259] ? lockdep_hardirqs_on+0x79/0x100 [ 263.831148][T11259] ? io_wq_cpu_online+0x250/0x250 [ 263.831148][T11259] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 263.831148][T11259] ? __kthread_parkme+0x13f/0x1e0 [ 263.868187][T11259] ? io_wq_cpu_online+0x250/0x250 [ 263.875082][T11259] kthread+0x3b1/0x4a0 [ 263.875082][T11259] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 263.875082][T11259] ret_from_fork+0x1f/0x30 [ 263.875082][T11259] [ 263.875082][T11259] ====================================================== [ 263.875082][T11259] WARNING: possible circular locking dependency detected [ 263.875082][T11259] 5.11.0-rc5-syzkaller #0 Not tainted [ 263.875082][T11259] ------------------------------------------------------ [ 263.875082][T11259] io_wq_manager/11259 is trying to acquire lock: [ 263.875082][T11259] ffffffff8b363058 ((console_sem).lock){-.-.}-{2:2}, at: down_trylock+0xe/0x60 [ 263.875082][T11259] [ 263.875082][T11259] but task is already holding lock: [ 263.875082][T11259] ffff88806c11ab40 (&p->pi_lock){-.-.}-{2:2}, at: try_to_wake_up+0x98/0x14a0 [ 263.875082][T11259] [ 263.875082][T11259] which lock already depends on the new lock. [ 263.875082][T11259] [ 263.875082][T11259] [ 263.875082][T11259] the existing dependency chain (in reverse order) is: [ 263.875082][T11259] [ 263.875082][T11259] -> #1 (&p->pi_lock){-.-.}-{2:2}: [ 263.875082][T11259] _raw_spin_lock_irqsave+0x39/0x50 [ 263.875082][T11259] try_to_wake_up+0x98/0x14a0 [ 263.875082][T11259] up+0x75/0xb0 [ 263.875082][T11259] __up_console_sem+0x4a/0x80 [ 263.875082][T11259] console_unlock+0x591/0xbb0 [ 263.875082][T11259] vga_remove_vgacon.cold+0x99/0x9e [ 263.875082][T11259] virtio_gpu_probe.cold+0x113/0x1e5 [ 263.875082][T11259] virtio_dev_probe+0x445/0x6f0 [ 263.875082][T11259] really_probe+0x291/0xe60 [ 263.875082][T11259] driver_probe_device+0x26b/0x3d0 [ 263.875082][T11259] device_driver_attach+0x228/0x290 [ 263.875082][T11259] __driver_attach+0x15b/0x2f0 [ 263.875082][T11259] bus_for_each_dev+0x147/0x1d0 [ 263.875082][T11259] bus_add_driver+0x3a9/0x630 [ 263.875082][T11259] driver_register+0x220/0x3a0 [ 263.875082][T11259] do_one_initcall+0x103/0x650 [ 263.875082][T11259] kernel_init_freeable+0x605/0x689 [ 263.875082][T11259] kernel_init+0xd/0x1b8 [ 263.875082][T11259] ret_from_fork+0x1f/0x30 [ 263.875082][T11259] [ 263.875082][T11259] -> #0 ((console_sem).lock){-.-.}-{2:2}: [ 263.875082][T11259] __lock_acquire+0x2b26/0x54f0 [ 263.875082][T11259] lock_acquire+0x1a8/0x720 [ 263.875082][T11259] _raw_spin_lock_irqsave+0x39/0x50 [ 263.875082][T11259] down_trylock+0xe/0x60 [ 263.875082][T11259] __down_trylock_console_sem+0x3e/0xd0 [ 263.875082][T11259] vprintk_emit+0x137/0x490 [ 263.875082][T11259] vprintk_func+0x8d/0x1e0 [ 263.875082][T11259] printk+0xba/0xed [ 263.875082][T11259] report_bug.cold+0x72/0xab [ 263.875082][T11259] handle_bug+0x3c/0x60 [ 263.875082][T11259] exc_invalid_op+0x14/0x40 [ 263.875082][T11259] asm_exc_invalid_op+0x12/0x20 [ 263.875082][T11259] try_to_wake_up+0xe11/0x14a0 [ 263.875082][T11259] create_io_worker+0x590/0x8d0 [ 263.875082][T11259] io_wq_manager+0x16b/0xb80 [ 263.875082][T11259] kthread+0x3b1/0x4a0 [ 263.875082][T11259] ret_from_fork+0x1f/0x30 [ 263.875082][T11259] [ 263.875082][T11259] other info that might help us debug this: [ 263.875082][T11259] [ 263.875082][T11259] Possible unsafe locking scenario: [ 263.875082][T11259] [ 263.875082][T11259] CPU0 CPU1 [ 263.875082][T11259] ---- ---- [ 263.875082][T11259] lock(&p->pi_lock); [ 263.875082][T11259] lock((console_sem).lock); [ 263.875082][T11259] lock(&p->pi_lock); [ 263.875082][T11259] lock((console_sem).lock); [ 263.875082][T11259] [ 263.875082][T11259] *** DEADLOCK *** [ 263.875082][T11259] [ 263.875082][T11259] 1 lock held by io_wq_manager/11259: [ 263.875082][T11259] #0: ffff88806c11ab40 (&p->pi_lock){-.-.}-{2:2}, at: try_to_wake_up+0x98/0x14a0 [ 263.875082][T11259] [ 263.875082][T11259] stack backtrace: [ 263.875082][T11259] CPU: 3 PID: 11259 Comm: io_wq_manager Not tainted 5.11.0-rc5-syzkaller #0 [ 263.875082][T11259] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.12.0-59-gc9ba5276e321-prebuilt.qemu.org 04/01/2014 [ 263.875082][T11259] Call Trace: [ 263.875082][T11259] dump_stack+0x107/0x163 [ 263.875082][T11259] check_noncircular+0x25f/0x2e0 [ 263.875082][T11259] ? print_circular_bug+0x480/0x480 [ 263.875082][T11259] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 263.875082][T11259] ? space_used+0x1a3/0x2a0 [ 263.875082][T11259] ? format_decode+0x230/0xad0 [ 263.875082][T11259] ? lockdep_lock+0xc6/0x200 [ 263.875082][T11259] ? call_rcu_zapped+0xb0/0xb0 [ 263.875082][T11259] __lock_acquire+0x2b26/0x54f0 [ 263.875082][T11259] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 263.875082][T11259] lock_acquire+0x1a8/0x720 [ 263.875082][T11259] ? down_trylock+0xe/0x60 [ 263.875082][T11259] ? lock_release+0x710/0x710 [ 263.875082][T11259] ? vprintk_func+0x8d/0x1e0 [ 263.875082][T11259] _raw_spin_lock_irqsave+0x39/0x50 [ 263.875082][T11259] ? down_trylock+0xe/0x60 [ 263.875082][T11259] down_trylock+0xe/0x60 [ 263.875082][T11259] ? vprintk_func+0x8d/0x1e0 [ 263.875082][T11259] __down_trylock_console_sem+0x3e/0xd0 [ 263.875082][T11259] vprintk_emit+0x137/0x490 [ 263.875082][T11259] vprintk_func+0x8d/0x1e0 [ 263.875082][T11259] printk+0xba/0xed [ 263.875082][T11259] ? record_print_text.cold+0x16/0x16 [ 263.875082][T11259] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 263.875082][T11259] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 263.875082][T11259] ? report_bug.cold+0x66/0xab [ 263.875082][T11259] ? try_to_wake_up+0xe11/0x14a0 [ 263.875082][T11259] report_bug.cold+0x72/0xab [ 263.875082][T11259] handle_bug+0x3c/0x60 [ 263.875082][T11259] exc_invalid_op+0x14/0x40 [ 263.875082][T11259] asm_exc_invalid_op+0x12/0x20 [ 263.875082][T11259] RIP: 0010:try_to_wake_up+0xe11/0x14a0 [ 263.875082][T11259] Code: 00 00 48 81 c7 78 ae 03 8d e8 9b 6c 66 00 48 8b 44 24 10 48 0f a3 05 f6 d1 b4 0b 49 c7 c4 00 4d 03 00 0f 92 c0 e9 bb fd ff ff <0f> 0b e9 7f f5 ff ff 48 8d bd d8 01 00 00 48 b8 00 00 00 00 00 fc [ 263.875082][T11259] RSP: 0018:ffffc900012f7d48 EFLAGS: 00010002 [ 263.875082][T11259] RAX: dffffc0000000000 RBX: 1ffff9200025efaf RCX: 0000000000000000 [ 263.875082][T11259] RDX: 1ffff1100d8234c6 RSI: ffffffff83beb29b RDI: 0000000000000003 [ 263.875082][T11259] RBP: ffff88806c11a280 R08: 0000000000000040 R09: ffffffff8d03ae8f [ 263.875082][T11259] R10: ffffffff83beb258 R11: 0000000000000000 R12: ffff88806c11a638 [ 263.875082][T11259] R13: 0000000000000287 R14: ffff88806c11ab28 R15: 0000000000000008 [ 263.875082][T11259] ? find_first_bit+0x48/0xb0 [ 263.875082][T11259] ? find_first_bit+0x8b/0xb0 [ 263.875082][T11259] ? try_to_wake_up+0x9d7/0x14a0 [ 263.875082][T11259] ? lock_downgrade+0x6d0/0x6d0 [ 263.875082][T11259] ? do_raw_spin_lock+0x120/0x2b0 [ 263.875082][T11259] ? migrate_swap_stop+0x9f0/0x9f0 [ 263.875082][T11259] ? rwlock_bug.part.0+0x90/0x90 [ 263.875082][T11259] ? _raw_spin_unlock_irq+0x1f/0x40 [ 263.875082][T11259] create_io_worker+0x590/0x8d0 [ 263.875082][T11259] io_wq_manager+0x16b/0xb80 [ 263.875082][T11259] ? _raw_spin_unlock_irqrestore+0x42/0x50 [ 263.875082][T11259] ? lockdep_hardirqs_on+0x79/0x100 [ 263.875082][T11259] ? io_wq_cpu_online+0x250/0x250 [ 263.875082][T11259] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 263.875082][T11259] ? __kthread_parkme+0x13f/0x1e0 [ 263.875082][T11259] ? io_wq_cpu_online+0x250/0x250 [ 263.875082][T11259] kthread+0x3b1/0x4a0 [ 263.875082][T11259] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 263.875082][T11259] ret_from_fork+0x1f/0x30 [ 263.875082][T11259] Kernel Offset: disabled [ 263.875082][T11259] Rebooting in 86400 seconds.. VM DIAGNOSIS: 06:18:17 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=00000000b6cf2130 RCX=0000000000000000 RDX=ffff88806cb92200 RSI=ffffffff838fc551 RDI=ffff8880145ee7a0 RBP=ffff8880145ee780 RSP=ffffc9000124f690 R8 =000000003170ceb8 R9 =ffffffff8baebb27 R10=ffffffff838fc57b R11=0000000000000000 R12=dffffc0000000000 R13=ffff88802048fd0d R14=000000003170ceb8 R15=00000000000000e1 RIP=ffffffff838fc56d RFL=00010246 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 ffffffff 00c00000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 ffffffff 00c00000 FS =0000 00000000021cb940 ffffffff 00c00000 GS =0000 ffff88802ca00000 ffffffff 00c00000 LDT=0000 0000000000000000 ffffffff 00c00000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00000000004dc581 CR3=000000006eb56000 CR4=00150ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000fffe0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=00000000000000a00000000000000002 XMM02=00000000000000000000000000000000 XMM03=00000000000000a00000000000000002 XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=0000000000000000000000524f525245 XMM07=00000000000000000000000000000000 XMM08=000000000000000000524f5252450040 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=ffffffff8a551b80 RCX=0000000000000000 RDX=0000000000000000 RSI=ffff88806e728000 RDI=ffff88806c3ee080 RBP=ffffc9000111f9b0 RSP=ffffc9000111f968 R8 =0000000000000000 R9 =ffffffff8d03ae8f R10=0000000000000000 R11=000000000000001f R12=ffff88806e728000 R13=ffffc9000111fa90 R14=ffff88806c3ee080 R15=ffff8880158cd000 RIP=ffffffff87ad78a0 RFL=00010246 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 ffffffff 00c00000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 ffffffff 00c00000 FS =0000 0000000000000000 ffffffff 00c00000 GS =0000 ffff88802cb00000 ffffffff 00c00000 LDT=0000 0000000000000000 00000000 00000000 TR =0040 fffffe000003e000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe000003c000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff7eec5ffc CR3=000000006f098000 CR4=00150ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000fffe0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=ffffffffffffffffffffffffffff0000 XMM01=00000000000000000000000000000000 XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 2 RAX=0000000080000000 RBX=0000000000000001 RCX=0000000000000000 RDX=0000000000000001 RSI=0000000000000cc0 RDI=ffffc90001297950 RBP=ffffea0001c00000 RSP=ffffc900012978c0 R8 =0000000000000000 R9 =0000000000000000 R10=ffffffff81789718 R11=0000000000000000 R12=0000000000000001 R13=0000000000000001 R14=ffffc90001297950 R15=0000000000000000 RIP=ffffffff83dbe510 RFL=00010286 [--S--P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 ffffffff 00c00000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 ffffffff 00c00000 FS =0000 00007f58ee6c8700 ffffffff 00c00000 GS =0000 ffff88802cc00000 ffffffff 00c00000 LDT=0000 0000000000000000 00000000 00000000 TR =0040 fffffe0000079000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000077000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000000000758000 CR3=0000000048789000 CR4=00150ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000fffe0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=00000000000000000000000000000000 XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=0000000000000000000000524f525245 XMM07=00000000000000000000000000000000 XMM08=000000000000000000524f5252450040 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 3 RAX=0000000000000005 RBX=00000000000003f9 RCX=0000000000000000 RDX=00000000000003f9 RSI=ffffffff84184bf1 RDI=ffffffff8fc82800 RBP=ffffffff8fc827c0 RSP=ffffc900012f7750 R8 =0000000000000000 R9 =0000000000000000 R10=ffffffff84184be2 R11=000000000000001f R12=0000000000000000 R13=0000000000000005 R14=0000000000000001 R15=ffffffff8fc82810 RIP=ffffffff84184c1a RFL=00000006 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 ffffffff 00c00000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 ffffffff 00c00000 FS =0000 0000000000000000 ffffffff 00c00000 GS =0000 ffff88802cd00000 ffffffff 00c00000 LDT=0000 0000000000000000 00000000 00000000 TR =0040 fffffe00000b4000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe00000b2000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00000000021cbc48 CR3=00000000652dd000 CR4=00150ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000fffe0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=00000000000000500000000000000001 XMM02=00000000000000000000000000000000 XMM03=00000000000000500000000000000001 XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=0000000000000000000000524f525245 XMM07=00000000000000000000000000000000 XMM08=000000000000000000524f5252450040 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000