Warning: Permanently added '10.128.1.114' (ECDSA) to the list of known hosts. 2021/08/03 07:15:42 parsed 1 programs 2021/08/03 07:15:42 executed programs: 0 [* ] A start job is running for dev-ttyS0.device (8s / 1min 30s)[** ] A start job is running for dev-ttyS0.device (9s / 1min 30s)[*** ] A start job is running for dev-ttyS0.device (9s / 1min 30s)[ *** ] A start job is running for dev-ttyS0.device (10s / 1min 30s)[ *** ] A start job is running for dev-ttyS0.device (11s / 1min 30s)[ 19.167933][ T22] audit: type=1400 audit(1627974942.810:8): avc: denied { execmem } for pid=346 comm="syz-executor.2" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 19.191402][ T352] cgroup1: Unknown subsys name 'perf_event' [ 19.192961][ T351] cgroup1: Unknown subsys name 'perf_event' [ 19.206863][ T351] cgroup1: Unknown subsys name 'net_cls' [ 19.206882][ T353] cgroup1: Unknown subsys name 'perf_event' [ 19.231151][ T352] cgroup1: Unknown subsys name 'net_cls' [ ***] A start [ 19.243281][ T357] cgroup1: Unknown subsys name 'perf_event' job is running f[ 19.250078][ T358] cgroup1: Unknown subsys name 'perf_event' or dev-ttyS0.dev[ 19.250372][ T356] cgroup1: Unknown subsys name 'perf_event' ice (11s / 1min [ 19.265300][ T353] cgroup1: Unknown subsys name 'net_cls' 30s)[ 19.272211][ T357] cgroup1: Unknown subsys name 'net_cls' [ 19.273930][ T358] cgroup1: Unknown subsys name 'net_cls' [ 19.281766][ T356] cgroup1: Unknown subsys name 'net_cls' [ 19.397666][ T351] bridge0: port 1(bridge_slave_0) entered blocking state [ 19.405267][ T351] bridge0: port 1(bridge_slave_0) entered disabled state [ 19.413128][ T351] device bridge_slave_0 entered promiscuous mode [ 19.420802][ T351] bridge0: port 2(bridge_slave_1) entered blocking state [ 19.428132][ T351] bridge0: port 2(bridge_slave_1) entered disabled state [ 19.435796][ T351] device bridge_slave_1 entered promiscuous mode [ 19.502223][ T352] bridge0: port 1(bridge_slave_0) entered blocking state [ 19.509750][ T352] bridge0: port 1(bridge_slave_0) entered disabled state [ 19.518270][ T352] device bridge_slave_0 entered promiscuous mode [ 19.530481][ T352] bridge0: port 2(bridge_slave_1) entered blocking state [ 19.538147][ T352] bridge0: port 2(bridge_slave_1) entered disabled state [ 19.545909][ T352] device bridge_slave_1 entered promiscuous mode [ 19.578448][ T357] bridge0: port 1(bridge_slave_0) entered blocking state [ 19.586000][ T357] bridge0: port 1(bridge_slave_0) entered disabled state [ 19.593496][ T357] device bridge_slave_0 entered promiscuous mode [ 19.604359][ T357] bridge0: port 2(bridge_slave_1) entered blocking state [ 19.612022][ T357] bridge0: port 2(bridge_slave_1) entered disabled state [ 19.619762][ T357] device bridge_slave_1 entered promiscuous mode [ 19.728141][ T351] bridge0: port 2(bridge_slave_1) entered blocking state [ 19.735723][ T351] bridge0: port 2(bridge_slave_1) entered forwarding state [ 19.743142][ T351] bridge0: port 1(bridge_slave_0) entered blocking state [ 19.750301][ T351] bridge0: port 1(bridge_slave_0) entered forwarding state [ 19.762222][ T353] bridge0: port 1(bridge_slave_0) entered blocking state [ 19.769914][ T353] bridge0: port 1(bridge_slave_0) entered disabled state [ 19.777686][ T353] device bridge_slave_0 entered promiscuous mode [ 19.788369][ T353] bridge0: port 2(bridge_slave_1) entered blocking state [ 19.795534][ T353] bridge0: port 2(bridge_slave_1) entered disabled state [ 19.803061][ T353] device bridge_slave_1 entered promiscuous mode [ 19.809964][ T358] bridge0: port 1(bridge_slave_0) entered blocking state [ 19.817199][ T358] bridge0: port 1(bridge_slave_0) entered disabled state [ 19.824843][ T358] device bridge_slave_0 entered promiscuous mode [ 19.837872][ T356] bridge0: port 1(bridge_slave_0) entered blocking state [ 19.845647][ T356] bridge0: port 1(bridge_slave_0) entered disabled state [ 19.853442][ T356] device bridge_slave_0 entered promiscuous mode [ 19.861281][ T356] bridge0: port 2(bridge_slave_1) entered blocking state [ 19.868988][ T356] bridge0: port 2(bridge_slave_1) entered disabled state [ 19.876724][ T356] device bridge_slave_1 entered promiscuous mode [ **] A start job is running for dev-ttyS0.device (12s / 1min 30s)[ 19.892692][ T358] bridge0: port 2(bridge_slave_1) entered blocking state [ 19.900135][ T358] bridge0: port 2(bridge_slave_1) entered disabled state [ 19.907677][ T358] device bridge_slave_1 entered promiscuous mode [ 19.998355][ T352] bridge0: port 2(bridge_slave_1) entered blocking state [ 20.006570][ T352] bridge0: port 2(bridge_slave_1) entered forwarding state [ 20.013996][ T352] bridge0: port 1(bridge_slave_0) entered blocking state [ 20.021298][ T352] bridge0: port 1(bridge_slave_0) entered forwarding state [ 20.104534][ T97] bridge0: port 1(bridge_slave_0) entered disabled state [ 20.112516][ T97] bridge0: port 2(bridge_slave_1) entered disabled state [ 20.120758][ T97] bridge0: port 1(bridge_slave_0) entered disabled state [ 20.128429][ T97] bridge0: port 2(bridge_slave_1) entered disabled state [ 20.138544][ T97] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 20.146618][ T97] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 20.178149][ T97] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 20.186939][ T97] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 20.197091][ T97] bridge0: port 1(bridge_slave_0) entered blocking state [ 20.204392][ T97] bridge0: port 1(bridge_slave_0) entered forwarding state [ 20.212789][ T97] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 20.223170][ T97] bridge0: port 2(bridge_slave_1) entered blocking state [ 20.230740][ T97] bridge0: port 2(bridge_slave_1) entered forwarding state [ 20.260045][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 20.268766][ T67] bridge0: port 1(bridge_slave_0) entered blocking state [ 20.275880][ T67] bridge0: port 1(bridge_slave_0) entered forwarding state [ 20.294389][ T97] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 20.302730][ T97] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 20.311394][ T97] bridge0: port 1(bridge_slave_0) entered blocking state [ 20.318725][ T97] bridge0: port 1(bridge_slave_0) entered forwarding state [ 20.326286][ T97] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 20.335406][ T97] bridge0: port 2(bridge_slave_1) entered blocking state [ 20.342459][ T97] bridge0: port 2(bridge_slave_1) entered forwarding state [ 20.383902][ T97] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 20.410927][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 20.419937][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 20.427259][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 20.435193][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 20.444917][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 20.453310][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 20.461420][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 20.469496][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 20.477117][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 20.485245][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 20.492807][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 20.500960][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ [0;31[ 20.509876][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready m*] A start [ 20.520250][ T12] bridge0: port 1(bridge_slave_0) entered blocking state job is running f[ 20.528819][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state or dev-ttyS0.dev[ 20.537631][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready ice (12s / 1min 30s)[ 20.564284][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 20.573100][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 20.581924][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 20.590267][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 20.598372][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 20.605907][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 20.613866][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 20.622138][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 20.630605][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 20.639161][ T145] bridge0: port 1(bridge_slave_0) entered blocking state [ 20.646269][ T145] bridge0: port 1(bridge_slave_0) entered forwarding state [ 20.653853][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 20.662443][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 20.670788][ T145] bridge0: port 2(bridge_slave_1) entered blocking state [ 20.677974][ T145] bridge0: port 2(bridge_slave_1) entered forwarding state [ 20.685340][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 20.693732][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 20.702051][ T145] bridge0: port 2(bridge_slave_1) entered blocking state [ 20.709721][ T145] bridge0: port 2(bridge_slave_1) entered forwarding state [ 20.717116][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 20.725618][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 20.733800][ T145] bridge0: port 1(bridge_slave_0) entered blocking state [ 20.740838][ T145] bridge0: port 1(bridge_slave_0) entered forwarding state [ 20.749473][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 20.758001][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 20.766464][ T145] bridge0: port 2(bridge_slave_1) entered blocking state [ 20.773478][ T145] bridge0: port 2(bridge_slave_1) entered forwarding state [ 20.804193][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 20.812000][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 20.820293][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 20.829188][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 20.838239][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 20.846853][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 20.855044][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 20.863027][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 20.871397][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 20.879915][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 20.887984][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 20.896525][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 20.905195][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 20.913048][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 20.951832][ T97] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 20.961433][ T97] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 20.969827][ T97] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 20.978881][ T97] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 20.987181][ T97] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 20.995855][ T97] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 21.010423][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 21.020149][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 21.035005][ T97] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 21.043277][ T97] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 21.052672][ T97] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 21.086500][ T97] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 21.094793][ T97] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 21.103140][ T97] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 21.113843][ T97] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 21.122948][ T97] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 21.131928][ T97] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 21.140836][ T97] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 21.149516][ T97] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 21.158751][ T97] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ [ 21.168411][ T97] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready **] A start job is running for dev-ttyS0.device (13s / 1min 30s)[ 21.196942][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 21.206599][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 21.215510][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 21.220166][ T381] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. [ 21.223809][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 21.242008][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 21.242172][ T381] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 21.250343][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 21.261548][ T381] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db [ 21.296072][ T379] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 21.296275][ T384] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. [ 21.306485][ T379] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 21.313943][ T384] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 21.323015][ T379] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 21.333788][ T384] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db [ 21.340357][ T379] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 21.363024][ T379] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 21.368532][ T388] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. [ 21.375082][ T379] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 21.382318][ T388] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 21.390960][ T379] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 21.400577][ T388] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db [ 21.410000][ T379] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 21.424412][ T390] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. [ 21.434343][ T379] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 21.435060][ T390] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 21.442788][ T379] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 21.453288][ T390] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db [ 21.460782][ T379] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 21.527878][ T97] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 21.529478][ T393] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. [ 21.546694][ T97] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 21.547735][ T393] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 21.568827][ T397] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.3'. [ 21.571568][ T401] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.4'. [ 21.585724][ T404] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.5'. [ 21.588156][ T393] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db [ 21.613124][ T403] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.0'. [ 21.616345][ T97] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 21.632811][ T97] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 21.639147][ T407] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.4'. [ 21.643347][ T406] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 21.662500][ T406] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db [ 21.672983][ T378] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 21.683557][ T378] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 21.700954][ T416] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 21.720760][ T416] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db [ 21.756740][ T430] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 21.766753][ T430] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db [ ***] A start job is running for dev-ttyS0.device (14s / 1min 30s)[ 21.809628][ T440] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 21.832804][ T440] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db [ 21.853232][ T452] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 21.863373][ T452] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db [ 21.903244][ T465] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 21.923459][ T465] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db [ 21.945785][ T479] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 21.957344][ T479] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db [ 21.999949][ T491] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 22.012005][ T491] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db [ 22.037296][ T501] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 22.050483][ T501] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db [ 22.084663][ T513] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 22.100423][ T513] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db [ 22.128019][ T522] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 22.139955][ T522] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db [ 22.177255][ T534] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 22.195575][ T534] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db [ 22.230732][ T550] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 22.244660][ T550] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db [ 22.278940][ T562] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 22.291023][ T562] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db [ 22.324556][ T577] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 22.337381][ T577] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db [ 22.371077][ T587] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ *** ] A start [ 22.385537][ T587] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db job is running for dev-ttyS0.device (14s / 1min 30s)[ 22.418383][ T600] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 22.430662][ T600] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db [ 22.440084][ T600] ================================================================== [ 22.448413][ T600] BUG: KASAN: use-after-free in __list_add_valid+0x36/0xc0 [ 22.455963][ T600] Read of size 8 at addr ffff8881de788b88 by task syz-executor.0/600 [ 22.464146][ T600] [ 22.466490][ T600] CPU: 0 PID: 600 Comm: syz-executor.0 Not tainted 5.4.125-syzkaller-00012-ge7e1f9adf836 #0 [ 22.477917][ T600] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 22.489901][ T600] Call Trace: [ 22.493223][ T600] dump_stack+0x1d8/0x24e [ 22.497929][ T600] ? show_regs_print_info+0x12/0x12 [ 22.503117][ T600] ? printk+0xcf/0x114 [ 22.507420][ T600] print_address_description+0x9b/0x650 [ 22.512971][ T600] ? devkmsg_release+0x11c/0x11c [ 22.517901][ T600] ? device_add+0x5d8/0x18a0 [ 22.522481][ T600] __kasan_report+0x182/0x260 [ 22.527152][ T600] ? __list_add_valid+0x36/0xc0 [ 22.532188][ T600] kasan_report+0x30/0x60 [ 22.536616][ T600] __list_add_valid+0x36/0xc0 [ 22.541291][ T600] firmware_fallback_sysfs+0x480/0xb20 [ 22.546791][ T600] _request_firmware+0x1287/0x1770 [ 22.551984][ T600] ? request_firmware+0x50/0x50 [ 22.556876][ T600] ? __nla_validate+0x50/0x50 [ 22.561656][ T600] request_firmware+0x33/0x50 [ 22.566326][ T600] reg_reload_regdb+0xa0/0x220 [ 22.571087][ T600] ? reg_query_regdb_wmm+0x510/0x510 [ 22.576532][ T600] ? nl80211_pre_doit+0x156/0x590 [ 22.581633][ T600] genl_rcv_msg+0xed8/0x13b0 [ 22.586212][ T600] ? genl_rcv+0x40/0x40 [ 22.590443][ T600] ? rhashtable_jhash2+0x1bf/0x2e0 [ 22.595540][ T600] ? jhash+0x740/0x740 [ 22.599707][ T600] ? rht_key_hashfn+0x112/0x1e0 [ 22.604548][ T600] ? rht_lock+0x100/0x100 [ 22.608862][ T600] ? __sys_sendmsg+0x2c4/0x3b0 [ 22.613737][ T600] ? rht_key_hashfn+0x1e0/0x1e0 [ 22.618583][ T600] ? netlink_hash+0xd0/0xd0 [ 22.623066][ T600] netlink_rcv_skb+0x200/0x480 [ 22.627883][ T600] ? genl_rcv+0x40/0x40 [ 22.632182][ T600] ? netlink_ack+0xab0/0xab0 [ 22.636756][ T600] ? __down_read+0xf1/0x210 [ 22.641238][ T600] ? __init_rwsem+0x200/0x200 [ 22.646055][ T600] ? __rcu_read_lock+0x50/0x50 [ 22.650789][ T600] ? selinux_vm_enough_memory+0x170/0x170 [ 22.656562][ T600] genl_rcv+0x24/0x40 [ 22.660526][ T600] netlink_unicast+0x865/0x9f0 [ 22.665436][ T600] ? netlink_detachskb+0x40/0x40 [ 22.670345][ T600] ? _copy_from_iter_full+0x29e/0x830 [ 22.675687][ T600] ? __virt_addr_valid+0x1fd/0x290 [ 22.680771][ T600] netlink_sendmsg+0x9ab/0xd40 [ 22.685601][ T600] ? netlink_getsockopt+0x8e0/0x8e0 [ 22.690781][ T600] ? import_iovec+0x1bc/0x380 [ 22.695425][ T600] ? security_socket_sendmsg+0x9d/0xb0 [ 22.700850][ T600] ? netlink_getsockopt+0x8e0/0x8e0 [ 22.706016][ T600] ____sys_sendmsg+0x583/0x8c0 [ 22.710919][ T600] ? __sys_sendmsg_sock+0x2b0/0x2b0 [ 22.716086][ T600] __sys_sendmsg+0x2c4/0x3b0 [ 22.720641][ T600] ? ____sys_sendmsg+0x8c0/0x8c0 [ 22.725548][ T600] ? check_preemption_disabled+0x9e/0x330 [ 22.731405][ T600] ? do_syscall_64+0x80/0x1e0 [ 22.736135][ T600] do_syscall_64+0xcb/0x1e0 [ 22.740609][ T600] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 22.746900][ T600] RIP: 0033:0x4665e9 [ 22.750933][ T600] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 22.771270][ T600] RSP: 002b:00007f62017ee188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 22.779669][ T600] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665e9 [ 22.787992][ T600] RDX: 0000000000000000 RSI: 00000000200005c0 RDI: 0000000000000003 [ 22.796205][ T600] RBP: 00000000004bfcc4 R08: 0000000000000000 R09: 0000000000000000 [ 22.804371][ T600] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056c038 [ 22.812752][ T600] R13: 00007ffc017b071f R14: 00007f62017ee300 R15: 0000000000022000 [ 22.820784][ T600] [ 22.823083][ T600] Allocated by task 587: [ 22.827314][ T600] __kasan_kmalloc+0x137/0x1e0 [ 22.832150][ T600] kmem_cache_alloc_trace+0x139/0x2b0 [ 22.838116][ T600] _request_firmware+0x524/0x1770 [ 22.843295][ T600] request_firmware+0x33/0x50 [ 22.848042][ T600] reg_reload_regdb+0xa0/0x220 [ 22.852923][ T600] genl_rcv_msg+0xed8/0x13b0 [ 22.857762][ T600] netlink_rcv_skb+0x200/0x480 [ 22.862702][ T600] genl_rcv+0x24/0x40 [ 22.866811][ T600] netlink_unicast+0x865/0x9f0 [ 22.871670][ T600] netlink_sendmsg+0x9ab/0xd40 [ 22.876677][ T600] ____sys_sendmsg+0x583/0x8c0 [ 22.881501][ T600] __sys_sendmsg+0x2c4/0x3b0 [ 22.886242][ T600] do_syscall_64+0xcb/0x1e0 [ 22.890813][ T600] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 22.896763][ T600] [ 22.899090][ T600] Freed by task 593: [ 22.903059][ T600] __kasan_slab_free+0x18a/0x240 [ 22.908148][ T600] slab_free_freelist_hook+0x7b/0x150 [ 22.913831][ T600] kfree+0xe0/0x660 [ 22.917633][ T600] release_firmware+0x47f/0x4d0 [ 22.922681][ T600] _request_firmware+0x145a/0x1770 [ 22.927767][ T600] request_firmware+0x33/0x50 [ 22.932418][ T600] reg_reload_regdb+0xa0/0x220 [ 22.937239][ T600] genl_rcv_msg+0xed8/0x13b0 [ 22.941911][ T600] netlink_rcv_skb+0x200/0x480 [ 22.946821][ T600] genl_rcv+0x24/0x40 [ 22.950952][ T600] netlink_unicast+0x865/0x9f0 [ 22.955703][ T600] netlink_sendmsg+0x9ab/0xd40 [ 22.960560][ T600] ____sys_sendmsg+0x583/0x8c0 [ 22.965610][ T600] __sys_sendmsg+0x2c4/0x3b0 [ 22.970173][ T600] do_syscall_64+0xcb/0x1e0 [ 22.974644][ T600] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 22.980509][ T600] [ 22.982984][ T600] The buggy address belongs to the object at ffff8881de788b00 [ 22.982984][ T600] which belongs to the cache kmalloc-192 of size 192 [ 22.997267][ T600] The buggy address is located 136 bytes inside of [ 22.997267][ T600] 192-byte region [ffff8881de788b00, ffff8881de788bc0) [ 23.010787][ T600] The buggy address belongs to the page: [ 23.016402][ T600] page:ffffea000779e200 refcount:1 mapcount:0 mapping:ffff8881f5c02a00 index:0x0 [ 23.025492][ T600] flags: 0x8000000000000200(slab) [ 23.030729][ T600] raw: 8000000000000200 ffffea000779df00 0000000a0000000a ffff8881f5c02a00 [ 23.030737][ T600] raw: 0000000000000000 0000000000100010 00000001ffffffff 0000000000000000 [ 23.030740][ T600] page dumped because: kasan: bad access detected [ 23.030749][ T600] page_owner tracks the page as allocated [ 23.060660][ T600] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x12cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_NORETRY) [ 23.073108][ T600] prep_new_page+0x19a/0x380 [ 23.077945][ T600] get_page_from_freelist+0x550/0x8b0 [ 23.083481][ T600] __alloc_pages_nodemask+0x3a2/0x880 [ 23.089098][ T600] alloc_slab_page+0x39/0x3e0 [ 23.095252][ T600] new_slab+0x97/0x460 [ 23.099316][ T600] ___slab_alloc+0x330/0x4c0 [ 23.104160][ T600] kmem_cache_alloc_trace+0x199/0x2b0 [ 23.109640][ T600] kernfs_fop_open+0x321/0xad0 [ 23.114456][ T600] do_dentry_open+0x949/0x1100 [ 23.119217][ T600] path_openat+0x1127/0x3da0 [ *[0;1;[ 23.123970][ T600] do_filp_open+0x208/0x450 [ 23.129935][ T600] do_sys_open+0x383/0x7c0 [ 23.134427][ T600] do_syscall_64+0xcb/0x1e0 [ 23.139209][ T600] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 23.146178][ T600] page last free stack trace: [ 23.150946][ T600] free_pcp_prepare+0x1a9/0x270 31m**[ 23.156097][ T600] __free_pages+0x9c/0x250 [ 23.161894][ T600] tlb_finish_mmu+0x124/0x200 ] [ 23.166803][ T600] exit_mmap+0x2e8/0x540 [ 23.171736][ T600] __mmput+0x34/0x240 [ 23.175833][ T600] do_exit+0xc19/0x2bf0 [ 23.180307][ T600] do_group_exit+0x15c/0x2c0 [ 23.185239][ T600] __do_sys_exit_group+0x13/0x20 [ 23.190626][ T600] __ia32_sys_exit_group+0x0/0x40 [ 23.195876][ T600] __x64_sys_exit_group+0x37/0x40 A start job is r[ 23.201584][ T600] do_syscall_64+0xcb/0x1e0 [ 23.207568][ T600] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 23.213623][ T600] [ 23.215934][ T600] Memory state around the buggy address: unning for dev-t[ 23.221549][ T600] ffff8881de788a80: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc [ 23.231212][ T600] ffff8881de788b00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 23.239253][ T600] >ffff8881de788b80: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc [ 23.247289][ T600] ^ [ 23.251603][ T600] ffff8881de788c00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb tyS0.device (15s[ 23.259921][ T600] ffff8881de788c80: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc [ 23.269440][ T600] ================================================================== [ 23.277681][ T600] Disabling lock debugging due to kernel taint / 1min 30s)[ 23.318084][ T634] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 23.343654][ T634] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db [ 23.364694][ T647] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 23.378127][ T647] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db [ 23.413944][ T658] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 23.425266][ T658] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db [ 23.458285][ T675] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 23.470714][ T675] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db [ 23.508852][ T682] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 23.525239][ T682] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db [ 23.547782][ T697] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 23.560423][ T697] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db [ 23.598405][ T712] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 23.609589][ T712] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db [ 23.643135][ T722] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 23.653455][ T722] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db [ 23.684170][ T731] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 23.703015][ T731] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db [ 23.738007][ T748] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 23.748723][ T748] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db [ 23.783028][ T758] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 23.796738][ T758] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db [ 23.835663][ T771] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 23.848663][ T771] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db [*** ] A start job is runni[ 23.891377][ T783] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 ng for dev-ttyS0[ 23.902441][ T783] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db .device (16s / 1min 30s)[ 23.926088][ T793] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 23.938207][ T793] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db [ 23.966907][ T804] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 23.980649][ T804] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db [ 24.019989][ T817] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 24.032296][ T817] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db [ 24.074540][ T828] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 24.090852][ T828] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db [ 24.108754][ T840] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 2021/08/03 07:15:47 executed programs: 119 [ 24.119150][ T840] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db [ 24.167094][ T855] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 24.186137][ T855] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db [ 24.202494][ T868] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 24.214000][ T868] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db [ 24.257876][ T878] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 24.269106][ T878] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db [ 24.292566][ T890] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 24.305514][ T890] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db [ 24.342964][ T897] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 24.359747][ T897] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db [ 24.385588][ T912] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 24.398524][ T912] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db [ 24.437074][ T922] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 24.448371][ T922] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db [ 24.476589][ T934] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 24.486711][ T934] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db [** ] A start job is running for dev-ttyS0.device (16s / 1min 30s)[ 24.520311][ T941] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 24.538530][ T941] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db [ 24.570735][ T958] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 24.581553][ T958] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db [ 24.609974][ T965] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 24.629238][ T965] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db [ 24.666881][ T981] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 24.677768][ T981] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db [ 24.701717][ T989] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 24.716950][ T989] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db [ 24.752313][ T1004] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 24.763153][ T1004] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db [ 24.807447][ T1025] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 24.818785][ T1025] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db [ 24.841520][ T1032] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 24.856453][ T1032] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db [ 24.890624][ T1043] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 24.902614][ T1043] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db [ 24.933670][ T1058] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 24.943989][ T1058] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db [ 24.981961][ T1070] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 24.994341][ T1070] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db [ 25.023628][ T1081] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 25.037524][ T1081] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db [ 25.078246][ T1097] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 25.094752][ T1097] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db [* ] A start job is running for dev-ttyS0.device (17s / 1min 30s)[ 25.114988][ T1106] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 25.126897][ T1106] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db [ 25.167985][ T1118] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 25.179840][ T1118] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db [ 25.201129][ T1128] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 25.210702][ T1128] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db [ 25.253886][ T1143] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 25.269534][ T1143] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db [ 25.289735][ T1150] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 25.304882][ T1150] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db [ 25.331320][ T1159] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 25.346334][ T1159] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db [ 25.375189][ T1172] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 25.384989][ T1172] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db [ 25.437626][ T1189] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 25.449073][ T1189] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db [ 25.470929][ T1199] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 25.481712][ T1199] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db [ 25.530195][ T1212] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 25.541870][ T1212] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db [ 25.564069][ T1224] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 25.578309][ T1224] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db [ 25.623765][ T1238] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 25.634735][ T1238] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db [ 25.654548][ T1247] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 25.664487][ T1247] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db [ 25.688490][ T1252] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 25.703321][ T1252] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db [ 25.714951][ T1252] list_add corruption. next->prev should be prev (ffffffff86108020), but was 0000000000000000. (next=ffff8881e006a180). [** ] A start job is running for dev-[ 25.733353][ T1252] ------------[ cut here ]------------ [ 25.739530][ T1252] kernel BUG at lib/list_debug.c:25! ttyS0.device (17s / 1min 30s)[ 25.752507][ T1252] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 25.758622][ T1252] CPU: 1 PID: 1252 Comm: syz-executor.1 Tainted: G B 5.4.125-syzkaller-00012-ge7e1f9adf836 #0 [ 25.770329][ T1252] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 25.780382][ T1252] RIP: 0010:__list_add_valid+0xa0/0xc0 [ 25.786012][ T1252] Code: a0 90 03 85 4c 89 fe 4c 89 e2 4c 89 f1 31 c0 e8 b2 84 21 ff 0f 0b 48 c7 c7 60 8f 03 85 4c 89 e6 4c 89 f1 31 c0 e8 9c 84 21 ff <0f> 0b 48 c7 c7 20 90 03 85 4c 89 f6 4c 89 e1 31 c0 e8 86 84 21 ff [ 25.807060][ T1252] RSP: 0018:ffff8881ef0e72c8 EFLAGS: 00010246 [ 25.813204][ T1252] RAX: 0000000000000075 RBX: ffff8881e006a188 RCX: 15c4ce5a1930dc00 [ 25.821345][ T1252] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 25.829302][ T1252] RBP: ffff8881e006a180 R08: ffffffff814e90d7 R09: ffffed103ede9608 [ 25.838197][ T1252] R10: ffffed103ede9608 R11: 0000000000000000 R12: ffffffff86108020 [ 25.846787][ T1252] R13: dffffc0000000000 R14: ffff8881e006a180 R15: ffff8881e6c89a80 [ 25.855152][ T1252] FS: 00007fa5369bf700(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 25.864586][ T1252] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.871231][ T1252] CR2: 00007ffff07ec620 CR3: 00000001e6f8b000 CR4: 00000000001406e0 [ 25.879532][ T1252] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 25.887846][ T1252] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 25.895958][ T1252] Call Trace: [ 25.899569][ T1252] firmware_fallback_sysfs+0x480/0xb20 [ 25.905244][ T1252] _request_firmware+0x1287/0x1770 [ 25.910427][ T1252] ? request_firmware+0x50/0x50 [ 25.915346][ T1252] ? __nla_validate+0x50/0x50 [ 25.920199][ T1252] request_firmware+0x33/0x50 [ 25.924950][ T1252] reg_reload_regdb+0xa0/0x220 [ 25.929864][ T1252] ? reg_query_regdb_wmm+0x510/0x510 [ 25.935126][ T1252] ? nl80211_pre_doit+0x156/0x590 [ 25.940141][ T1252] genl_rcv_msg+0xed8/0x13b0 [ 25.944812][ T1252] ? genl_rcv+0x40/0x40 [ 25.949037][ T1252] ? preempt_schedule+0x16b/0x190 [ 25.954052][ T1252] ? rhashtable_jhash2+0x1bf/0x2e0 [ 25.959340][ T1252] ? jhash+0x740/0x740 [ 25.963388][ T1252] ? rht_key_hashfn+0x112/0x1e0 [ 25.968300][ T1252] ? rht_lock+0x100/0x100 [ 25.972821][ T1252] ? __sys_sendmsg+0x2c4/0x3b0 [ 25.977724][ T1252] ? rht_key_hashfn+0x1e0/0x1e0 [ 25.982744][ T1252] ? netlink_hash+0xd0/0xd0 [ 25.993940][ T1252] netlink_rcv_skb+0x200/0x480 [ 25.998866][ T1252] ? genl_rcv+0x40/0x40 [ 26.003170][ T1252] ? netlink_ack+0xab0/0xab0 [ 26.007828][ T1252] ? __down_read+0xf1/0x210 [ 26.012315][ T1252] ? __init_rwsem+0x200/0x200 [ 26.017084][ T1252] ? __rcu_read_lock+0x50/0x50 [ 26.021827][ T1252] ? selinux_vm_enough_memory+0x170/0x170 [ 26.027971][ T1252] genl_rcv+0x24/0x40 [ 26.032030][ T1252] netlink_unicast+0x865/0x9f0 [ 26.036871][ T1252] ? netlink_detachskb+0x40/0x40 [ 26.042914][ T1252] ? _copy_from_iter_full+0x29e/0x830 [ 26.048557][ T1252] ? __virt_addr_valid+0x1fd/0x290 [ 26.053739][ T1252] netlink_sendmsg+0x9ab/0xd40 [ 26.058582][ T1252] ? netlink_getsockopt+0x8e0/0x8e0 [ 26.063757][ T1252] ? import_iovec+0x1bc/0x380 [ 26.068427][ T1252] ? security_socket_sendmsg+0x9d/0xb0 [ 26.074116][ T1252] ? netlink_getsockopt+0x8e0/0x8e0 [ 26.079290][ T1252] ____sys_sendmsg+0x583/0x8c0 [ 26.084121][ T1252] ? __sys_sendmsg_sock+0x2b0/0x2b0 [ 26.089296][ T1252] __sys_sendmsg+0x2c4/0x3b0 [ 26.093944][ T1252] ? ____sys_sendmsg+0x8c0/0x8c0 [ 26.098947][ T1252] ? _raw_spin_unlock_irq+0x4a/0x60 [ 26.104114][ T1252] do_syscall_64+0xcb/0x1e0 [ 26.109047][ T1252] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 26.115097][ T1252] RIP: 0033:0x4665e9 [ 26.118975][ T1252] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 26.139264][ T1252] RSP: 002b:00007fa5369bf188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 26.148453][ T1252] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 26.156767][ T1252] RDX: 0000000000000000 RSI: 00000000200005c0 RDI: 0000000000000003 [ 26.164992][ T1252] RBP: 00000000004bfcc4 R08: 0000000000000000 R09: 0000000000000000 [ 26.173204][ T1252] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf80 [ 26.181419][ T1252] R13: 00007fff9e97790f R14: 00007fa5369bf300 R15: 0000000000022000 [ 26.189418][ T1252] Modules linked in: [ 26.195571][ T1252] ---[ end trace 57e5da4c3a38b7db ]--- [ 26.201237][ T1252] RIP: 0010:__list_add_valid+0xa0/0xc0 [ 26.207762][ T1252] Code: a0 90 03 85 4c 89 fe 4c 89 e2 4c 89 f1 31 c0 e8 b2 84 21 ff 0f 0b 48 c7 c7 60 8f 03 85 4c 89 e6 4c 89 f1 31 c0 e8 9c 84 21 ff <0f> 0b 48 c7 c7 20 90 03 85 4c 89 f6 4c 89 e1 31 c0 e8 86 84 21 ff [ 26.228264][ T1252] RSP: 0018:ffff8881ef0e72c8 EFLAGS: 00010246 [ 26.234822][ T1252] RAX: 0000000000000075 RBX: ffff8881e006a188 RCX: 15c4ce5a1930dc00 [ 26.242957][ T1252] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 26.251386][ T1252] RBP: ffff8881e006a180 R08: ffffffff814e90d7 R09: ffffed103ede9608 [ 26.260133][ T1252] R10: ffffed103ede9608 R11: 0000000000000000 R12: ffffffff86108020 [ 26.268212][ T1252] R13: dffffc0000000000 R14: ffff8881e006a180 R15: ffff8881e6c89a80 [ 26.277391][ T1252] FS: 00007fa5369bf700(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 26.286779][ T1252] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.293881][ T1252] CR2: 00007ffff07ec620 CR3: 00000001e6f8b000 CR4: 00000000001406e0 [ 26.302515][ T1252] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 26.310613][ T1252] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 26.318620][ T1252] Kernel panic - not syncing: Fatal exception [ 26.327221][ T1252] Kernel Offset: disabled [ 26.332246][ T1252] Rebooting in 86400 seconds..