Warning: Permanently added '[localhost]:26133' (ECDSA) to the list of known hosts. [ 87.595083][ T39] audit: type=1400 audit(1581631023.700:42): avc: denied { map } for pid=8673 comm="syz-fuzzer" path="/syz-fuzzer" dev="sda1" ino=16525 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1 2020/02/13 21:57:03 fuzzer started 2020/02/13 21:57:05 dialing manager at 10.0.2.10:36235 2020/02/13 21:57:06 syscalls: 2939 2020/02/13 21:57:06 code coverage: enabled 2020/02/13 21:57:06 comparison tracing: enabled 2020/02/13 21:57:06 extra coverage: enabled 2020/02/13 21:57:06 setuid sandbox: enabled 2020/02/13 21:57:06 namespace sandbox: enabled 2020/02/13 21:57:06 Android sandbox: /sys/fs/selinux/policy does not exist 2020/02/13 21:57:06 fault injection: enabled 2020/02/13 21:57:06 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/02/13 21:57:06 net packet injection: enabled 2020/02/13 21:57:06 net device setup: enabled 2020/02/13 21:57:06 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2020/02/13 21:57:06 devlink PCI setup: PCI device 0000:00:10.0 is not available [ 89.863599][ T39] audit: type=1400 audit(1581631025.970:43): avc: denied { integrity } for pid=8692 comm="syz-executor" lockdown_reason="debugfs access" 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 21:57:42 executing program 0: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) ftruncate(r0, 0x8200) r1 = open(&(0x7f0000000080)='./bus\x00', 0x400141042, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000003480)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f0000001480)={0x0, 0x12002, 0x0, 0x0, 0x1f}) [ 126.321517][ T39] audit: type=1400 audit(1581631062.430:44): avc: denied { map } for pid=8696 comm="syz-executor.0" path="/sys/kernel/debug/kcov" dev="debugfs" ino=26 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 21:57:42 executing program 1: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x2000000002000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000000940)=ANY=[@ANYBLOB="6d616e676c6500000000000000000000000000000000000000002000000000000000000006000000000400000000000098020000a0000000a000000000000000680300006803000068030000680300006803000006000000", @ANYPTR, @ANYBLOB="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"], 0x3) r3 = gettid() setfsgid(0x0) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="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"], 0x14}}, 0x0) ptrace$setopts(0x4206, r3, 0x0, 0x0) [ 126.626397][ T8697] IPVS: ftp: loaded support on port[0] = 21 [ 126.668253][ T8699] IPVS: ftp: loaded support on port[0] = 21 21:57:42 executing program 2: accept4$inet6(0xffffffffffffffff, 0x0, 0x0, 0x80000) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) recvmmsg(r1, &(0x7f00000019c0)=[{{0x0, 0x0, 0x0}, 0x8}], 0x1, 0x20, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) getpid() fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000400), 0x0, 0x0) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) [ 126.843672][ T8697] chnl_net:caif_netlink_parms(): no params data found 21:57:42 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000002400e577a885ddb05cc582f24186cf0d", @ANYRES32=r2, @ANYBLOB="00000000ffffffff0000000008000100687462001c00020018000200030000000000000000"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) [ 126.921667][ T8702] IPVS: ftp: loaded support on port[0] = 21 [ 126.943874][ T8699] chnl_net:caif_netlink_parms(): no params data found [ 126.976596][ T8697] bridge0: port 1(bridge_slave_0) entered blocking state [ 126.986618][ T8697] bridge0: port 1(bridge_slave_0) entered disabled state [ 127.001585][ T8697] device bridge_slave_0 entered promiscuous mode [ 127.030668][ T8697] bridge0: port 2(bridge_slave_1) entered blocking state [ 127.039435][ T8697] bridge0: port 2(bridge_slave_1) entered disabled state [ 127.047921][ T8697] device bridge_slave_1 entered promiscuous mode [ 127.103625][ T8699] bridge0: port 1(bridge_slave_0) entered blocking state [ 127.107669][ T8707] IPVS: ftp: loaded support on port[0] = 21 [ 127.111906][ T8699] bridge0: port 1(bridge_slave_0) entered disabled state [ 127.128208][ T8699] device bridge_slave_0 entered promiscuous mode [ 127.141538][ T8697] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 127.157344][ T8697] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 127.176609][ T8699] bridge0: port 2(bridge_slave_1) entered blocking state [ 127.185176][ T8699] bridge0: port 2(bridge_slave_1) entered disabled state [ 127.194314][ T8699] device bridge_slave_1 entered promiscuous mode [ 127.245270][ T8697] team0: Port device team_slave_0 added [ 127.262820][ T8699] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 127.299841][ T8699] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 127.328231][ T8697] team0: Port device team_slave_1 added [ 127.391920][ T8697] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 127.404197][ T8697] 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. [ 127.466896][ T8697] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 127.509099][ T8699] team0: Port device team_slave_0 added [ 127.526936][ T8699] team0: Port device team_slave_1 added [ 127.537488][ T8697] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 127.550038][ T8697] 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. [ 127.615100][ T8697] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 127.635862][ T8702] chnl_net:caif_netlink_parms(): no params data found [ 127.672591][ T8699] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 127.682112][ T8699] 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. [ 127.715640][ T8699] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 127.732956][ T8699] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 127.742560][ T8699] 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. [ 127.777456][ T8699] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 127.863809][ T8697] device hsr_slave_0 entered promiscuous mode [ 127.930051][ T8697] device hsr_slave_1 entered promiscuous mode [ 128.090721][ T8699] device hsr_slave_0 entered promiscuous mode [ 128.148971][ T8699] device hsr_slave_1 entered promiscuous mode [ 128.238803][ T8699] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 128.247028][ T8699] Cannot create hsr debugfs directory [ 128.253524][ T8702] bridge0: port 1(bridge_slave_0) entered blocking state [ 128.261374][ T8702] bridge0: port 1(bridge_slave_0) entered disabled state [ 128.269944][ T8702] device bridge_slave_0 entered promiscuous mode [ 128.292776][ T8702] bridge0: port 2(bridge_slave_1) entered blocking state [ 128.300424][ T8702] bridge0: port 2(bridge_slave_1) entered disabled state [ 128.309074][ T8702] device bridge_slave_1 entered promiscuous mode [ 128.333682][ T8702] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 128.362883][ T8702] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 128.404233][ T8702] team0: Port device team_slave_0 added [ 128.414724][ T8707] chnl_net:caif_netlink_parms(): no params data found [ 128.431200][ T8702] team0: Port device team_slave_1 added [ 128.535017][ T8702] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 128.547636][ T8702] 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. [ 128.580689][ T8702] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 128.645396][ T8702] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 128.654322][ T8702] 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. [ 128.686053][ T8702] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 128.714481][ T8707] bridge0: port 1(bridge_slave_0) entered blocking state [ 128.725586][ T8707] bridge0: port 1(bridge_slave_0) entered disabled state [ 128.742396][ T8707] device bridge_slave_0 entered promiscuous mode [ 128.777232][ T8707] bridge0: port 2(bridge_slave_1) entered blocking state [ 128.785302][ T8707] bridge0: port 2(bridge_slave_1) entered disabled state [ 128.794896][ T8707] device bridge_slave_1 entered promiscuous mode [ 128.901229][ T8702] device hsr_slave_0 entered promiscuous mode [ 128.999156][ T8702] device hsr_slave_1 entered promiscuous mode [ 129.069036][ T8702] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 129.078001][ T8702] Cannot create hsr debugfs directory [ 129.116484][ T8707] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 129.134130][ T8707] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 129.192198][ T8707] team0: Port device team_slave_0 added [ 129.203323][ T39] audit: type=1400 audit(1581631065.310:45): avc: denied { create } for pid=8697 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 [ 129.214821][ T8697] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 129.237268][ T39] audit: type=1400 audit(1581631065.310:46): avc: denied { write } for pid=8697 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 [ 129.237295][ T39] audit: type=1400 audit(1581631065.310:47): avc: denied { read } for pid=8697 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 [ 129.382643][ T8707] team0: Port device team_slave_1 added [ 129.405689][ T8697] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 129.485122][ T8697] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 129.586665][ T8699] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 129.646924][ T8699] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 129.700888][ T8697] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 129.750944][ T8707] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 129.760337][ T8707] 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. [ 129.790962][ T8707] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 129.807587][ T8699] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 129.874303][ T8707] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 129.881575][ T8707] 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. [ 129.908923][ T8707] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 129.933500][ T8699] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 130.061429][ T8707] device hsr_slave_0 entered promiscuous mode [ 130.139033][ T8707] device hsr_slave_1 entered promiscuous mode [ 130.218860][ T8707] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 130.232218][ T8707] Cannot create hsr debugfs directory [ 130.310735][ T8702] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 130.393935][ T8702] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 130.551768][ T8702] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 130.636061][ T8702] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 130.818076][ T8707] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 130.882028][ T8707] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 130.967674][ T8707] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 131.044530][ T8707] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 131.165799][ T8697] 8021q: adding VLAN 0 to HW filter on device bond0 [ 131.191443][ T8699] 8021q: adding VLAN 0 to HW filter on device bond0 [ 131.208343][ T3411] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 131.218054][ T3411] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 131.237291][ T8697] 8021q: adding VLAN 0 to HW filter on device team0 [ 131.259094][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 131.267505][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 131.287108][ T8702] 8021q: adding VLAN 0 to HW filter on device bond0 [ 131.295703][ T8699] 8021q: adding VLAN 0 to HW filter on device team0 [ 131.307186][ T3411] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 131.316554][ T3411] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 131.325824][ T3411] bridge0: port 1(bridge_slave_0) entered blocking state [ 131.333603][ T3411] bridge0: port 1(bridge_slave_0) entered forwarding state [ 131.352292][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 131.361259][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 131.370284][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 131.378953][ T23] bridge0: port 2(bridge_slave_1) entered blocking state [ 131.386233][ T23] bridge0: port 2(bridge_slave_1) entered forwarding state [ 131.403450][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 131.412289][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 131.421240][ T35] bridge0: port 1(bridge_slave_0) entered blocking state [ 131.429062][ T35] bridge0: port 1(bridge_slave_0) entered forwarding state [ 131.436983][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 131.446791][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 131.462497][ T8702] 8021q: adding VLAN 0 to HW filter on device team0 [ 131.470269][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 131.478024][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 131.492131][ T52] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 131.501114][ T52] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 131.509611][ T52] bridge0: port 2(bridge_slave_1) entered blocking state [ 131.516461][ T52] bridge0: port 2(bridge_slave_1) entered forwarding state [ 131.524086][ T52] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 131.540021][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 131.548426][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 131.557688][ T52] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 131.571809][ T3936] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 131.580958][ T3936] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 131.589812][ T3936] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 131.598190][ T3936] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 131.607008][ T3936] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 131.616237][ T3936] bridge0: port 1(bridge_slave_0) entered blocking state [ 131.623665][ T3936] bridge0: port 1(bridge_slave_0) entered forwarding state [ 131.632567][ T3936] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 131.643390][ T8707] 8021q: adding VLAN 0 to HW filter on device bond0 [ 131.658839][ T3043] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 131.669275][ T3043] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 131.680254][ T3043] bridge0: port 2(bridge_slave_1) entered blocking state [ 131.688434][ T3043] bridge0: port 2(bridge_slave_1) entered forwarding state [ 131.708416][ T8697] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 131.719871][ T8697] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 131.737650][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 131.747313][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 131.756565][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 131.766633][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 131.776959][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 131.786309][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 131.795769][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 131.805981][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 131.816159][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 131.826139][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 131.845322][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 131.854230][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 131.863529][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 131.878177][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 131.891098][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 131.906336][ T3043] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 131.916676][ T3043] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 131.938816][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 131.951462][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 131.962081][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 131.972385][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 131.981293][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 131.990759][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 132.000182][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 132.014758][ T8699] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 132.034728][ T3936] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 132.044623][ T3936] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 132.071255][ T3936] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 132.080523][ T3936] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 132.088407][ T3936] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 132.098237][ T3936] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 132.111820][ T8707] 8021q: adding VLAN 0 to HW filter on device team0 [ 132.126610][ T8702] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 132.145540][ T52] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 132.155283][ T52] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 132.164431][ T52] bridge0: port 1(bridge_slave_0) entered blocking state [ 132.171812][ T52] bridge0: port 1(bridge_slave_0) entered forwarding state [ 132.181587][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 132.196967][ T8697] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 132.210389][ T3043] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 132.219539][ T3043] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 132.227717][ T3043] bridge0: port 2(bridge_slave_1) entered blocking state [ 132.235401][ T3043] bridge0: port 2(bridge_slave_1) entered forwarding state [ 132.252639][ T8719] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 132.260600][ T8719] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 132.268303][ T8719] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 132.283314][ T8699] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 132.293946][ T8708] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 132.302528][ T8708] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 132.318973][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 132.327567][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 132.336738][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 132.346403][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 132.370472][ T3043] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 132.380307][ T3043] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 132.394678][ T52] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 132.403920][ T52] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 132.417681][ T8702] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 132.426576][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 132.442568][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 132.461968][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 132.471849][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 132.486504][ T8707] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 132.499459][ T8707] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 132.510907][ T3043] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 132.520513][ T3043] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 132.555290][ T8708] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 132.563622][ T8708] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 132.574971][ T8699] device veth0_vlan entered promiscuous mode [ 132.588216][ T8708] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 132.597205][ T8708] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 132.606488][ T8708] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 132.614365][ T8708] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 132.622007][ T8708] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 132.630592][ T8708] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 132.640331][ T8708] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 132.647957][ T8708] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 132.664613][ T8697] device veth0_vlan entered promiscuous mode [ 132.674039][ T8707] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 132.684823][ T8699] device veth1_vlan entered promiscuous mode [ 132.699442][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 132.707485][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 132.716949][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 132.747869][ T3936] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 132.756453][ T3936] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 132.764490][ T3936] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 132.775134][ T3936] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 132.784396][ T3936] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 132.794704][ T8697] device veth1_vlan entered promiscuous mode [ 132.808452][ T8702] device veth0_vlan entered promiscuous mode [ 132.832406][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 132.841313][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 132.850425][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 132.861221][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 132.881296][ T8702] device veth1_vlan entered promiscuous mode [ 132.895638][ T3936] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 132.904551][ T3936] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 132.913282][ T3936] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 132.922731][ T3936] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 132.945034][ T8699] device veth0_macvtap entered promiscuous mode [ 132.957261][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 132.966668][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 132.975899][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 132.990705][ T8699] device veth1_macvtap entered promiscuous mode [ 133.002301][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 133.011204][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 133.020633][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 133.033852][ T8707] device veth0_vlan entered promiscuous mode [ 133.041375][ T8719] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 133.050455][ T8719] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 133.067143][ T8697] device veth0_macvtap entered promiscuous mode [ 133.076302][ T52] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 133.084755][ T52] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 133.094168][ T52] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 133.115310][ T8699] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 133.126021][ T8697] device veth1_macvtap entered promiscuous mode [ 133.134402][ T8707] device veth1_vlan entered promiscuous mode [ 133.141958][ T3043] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 133.150694][ T3043] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 133.159157][ T3043] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 133.167540][ T3043] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 133.180302][ T8702] device veth0_macvtap entered promiscuous mode [ 133.192248][ T8699] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 133.204221][ T8702] device veth1_macvtap entered promiscuous mode [ 133.212840][ T3043] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 133.221864][ T3043] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 133.230621][ T3043] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 133.240131][ T3043] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 133.327596][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 133.339181][ T8697] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 133.350813][ T8697] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 133.363403][ T8697] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 133.446065][ T39] audit: type=1400 audit(1581631069.550:48): avc: denied { associate } for pid=8699 comm="syz-executor.1" name="syz1" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1 [ 133.451453][ T8719] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 133.486587][ T8719] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 133.497571][ T8719] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 133.510842][ T8719] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 133.522789][ T8702] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 133.534853][ T8702] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 133.545867][ T8702] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 133.557614][ T8702] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 133.571936][ T8702] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 133.590905][ T8708] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 133.600558][ T8708] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 133.611707][ T8697] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 133.626694][ T8697] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 133.645435][ T8697] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 133.666644][ T8702] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 133.684705][ T8702] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 133.704427][ T8702] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 133.722614][ T8702] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 133.737401][ T39] audit: type=1400 audit(1581631069.840:49): avc: denied { create } for pid=8726 comm="syz-executor.1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 133.741515][ T8726] [ 133.742571][ T8702] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 133.743122][ T8707] device veth0_macvtap entered promiscuous mode [ 133.747095][ T8707] device veth1_macvtap entered promiscuous mode [ 133.757197][ T8707] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 133.757201][ T8707] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 133.757206][ T8707] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 133.757209][ T8707] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 133.757214][ T8707] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 133.757217][ T8707] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 133.758526][ T8707] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 133.767137][ T52] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 133.748745][ T8726] ===================================================== [ 133.748745][ T8726] WARNING: SOFTIRQ-safe -> SOFTIRQ-unsafe lock order detected [ 133.748745][ T8726] 5.5.0-syzkaller #0 Not tainted [ 133.748745][ T8726] ----------------------------------------------------- [ 133.748745][ T8726] syz-executor.1/8726 [HC0[0]:SC0[2]:HE1:SE0] is trying to acquire: [ 133.748745][ T8726] ffff8880284b4098 (&(&s->cache_lock)->rlock){+.+.}, at: sidtab_sid2str_put.part.0+0x36/0x880 [ 133.748745][ T8726] [ 133.748745][ T8726] and this task is already holding: [ 133.774348][ T39] audit: type=1400 audit(1581631069.840:50): avc: denied { write } for pid=8726 comm="syz-executor.1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 133.780910][ T52] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 133.748745][ T8726] ffffffff8985f070 (&(&nf_conntrack_locks[i])->rlock){+.-.}, at: nf_conntrack_lock+0x17/0x70 [ 133.748745][ T8726] which would create a new lock dependency: [ 133.748745][ T8726] (&(&nf_conntrack_locks[i])->rlock){+.-.} -> (&(&s->cache_lock)->rlock){+.+.} [ 133.748745][ T8726] [ 133.748745][ T8726] but this new dependency connects a SOFTIRQ-irq-safe lock: [ 133.748745][ T8726] (&(&nf_conntrack_locks[i])->rlock){+.-.} [ 133.748745][ T8726] [ 133.748745][ T8726] ... which became SOFTIRQ-irq-safe at: [ 133.748745][ T8726] lock_acquire+0x190/0x410 [ 133.748745][ T8726] _raw_spin_lock+0x2f/0x40 [ 133.748745][ T8726] nf_conntrack_lock+0x17/0x70 [ 133.748745][ T8726] nf_conntrack_double_lock.isra.0+0x53/0x100 [ 133.748745][ T8726] __nf_conntrack_confirm+0x252/0x1710 [ 133.748745][ T8726] nf_confirm+0x3e7/0x4d0 [ 133.748745][ T8726] ipv4_confirm+0x14c/0x240 [ 133.748745][ T8726] nf_hook_slow+0xbc/0x1e0 [ 133.748745][ T8726] ip_local_deliver+0x352/0x520 [ 133.748745][ T8726] ip_sublist_rcv_finish+0x9b/0x2d0 [ 133.748745][ T8726] ip_sublist_rcv+0x5a6/0xa20 [ 133.748745][ T8726] ip_list_rcv+0x37e/0x4bf [ 133.748745][ T8726] __netif_receive_skb_list_core+0x5fc/0x9d0 [ 133.748745][ T8726] netif_receive_skb_list_internal+0x7eb/0xe50 [ 133.748745][ T8726] gro_normal_list.part.0+0x1e/0xb0 [ 133.748745][ T8726] napi_complete_done+0x208/0x510 [ 133.748745][ T8726] virtqueue_napi_complete+0x31/0xa0 [ 133.748745][ T8726] virtnet_poll+0xbad/0xe90 [ 133.796080][ T52] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 133.748745][ T8726] net_rx_action+0x508/0x1120 [ 133.748745][ T8726] __do_softirq+0x262/0x98c [ 133.748745][ T8726] irq_exit+0x19b/0x1e0 [ 133.748745][ T8726] do_IRQ+0xe3/0x280 [ 133.748745][ T8726] ret_from_intr+0x0/0x36 [ 133.748745][ T8726] __sanitizer_cov_trace_pc+0x20/0x50 [ 133.748745][ T8726] tomoyo_check_acl+0x135/0x3e0 [ 133.748745][ T8726] tomoyo_path_permission+0x1fb/0x360 [ 133.748745][ T8726] tomoyo_check_open_permission+0x3a6/0x3e0 [ 133.748745][ T8726] tomoyo_file_open+0xa9/0xd0 [ 133.748745][ T8726] security_file_open+0x71/0x300 [ 133.748745][ T8726] do_dentry_open+0x37a/0x1380 [ 133.748745][ T8726] vfs_open+0xa0/0xd0 [ 133.748745][ T8726] path_openat+0x1141/0x2fb0 [ 133.748745][ T8726] do_filp_open+0x1a1/0x280 [ 133.748745][ T8726] do_sys_open+0x3fe/0x5d0 [ 133.748745][ T8726] __x64_sys_open+0x7e/0xc0 [ 133.748745][ T8726] do_syscall_64+0xfa/0x790 [ 133.748745][ T8726] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 133.748745][ T8726] [ 133.748745][ T8726] to a SOFTIRQ-irq-unsafe lock: [ 133.748745][ T8726] (&(&s->cache_lock)->rlock){+.+.} [ 133.748745][ T8726] [ 133.748745][ T8726] ... which became SOFTIRQ-irq-unsafe at: [ 133.748745][ T8726] ... [ 133.748745][ T8726] lock_acquire+0x190/0x410 [ 133.748745][ T8726] _raw_spin_lock+0x2f/0x40 [ 133.748745][ T8726] sidtab_sid2str_put.part.0+0x36/0x880 [ 133.748745][ T8726] sidtab_sid2str_put+0xa0/0xc0 [ 133.748745][ T8726] sidtab_entry_to_string+0xf2/0x110 [ 133.748745][ T8726] security_sid_to_context_core+0x2c6/0x3c0 [ 133.748745][ T8726] security_sid_to_context+0x34/0x40 [ 133.748745][ T8726] avc_audit_post_callback+0x102/0x790 [ 133.748745][ T8726] common_lsm_audit+0x5ac/0x1e00 [ 133.748745][ T8726] slow_avc_audit+0x16a/0x1f0 [ 133.748745][ T8726] avc_has_perm+0x543/0x610 [ 133.748745][ T8726] inode_has_perm+0x1a8/0x230 [ 133.748745][ T8726] selinux_mmap_file+0x10a/0x1d0 [ 133.748745][ T8726] security_mmap_file+0xa4/0x1e0 [ 133.748745][ T8726] vm_mmap_pgoff+0xf0/0x230 [ 133.748745][ T8726] vm_mmap+0x94/0xc0 [ 133.818447][ T52] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 133.748745][ T8726] elf_map+0x10a/0x2b0 [ 133.748745][ T8726] load_elf_binary+0xd4b/0x5310 [ 133.748745][ T8726] search_binary_handler+0x16d/0x570 [ 133.748745][ T8726] __do_execve_file.isra.0+0x1329/0x22b0 [ 133.748745][ T8726] __x64_sys_execve+0x8f/0xc0 [ 133.748745][ T8726] do_syscall_64+0xfa/0x790 [ 133.748745][ T8726] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 133.748745][ T8726] [ 133.748745][ T8726] other info that might help us debug this: [ 133.748745][ T8726] [ 133.748745][ T8726] Possible interrupt unsafe locking scenario: [ 133.748745][ T8726] [ 133.748745][ T8726] CPU0 CPU1 [ 133.748745][ T8726] ---- ---- [ 133.748745][ T8726] lock(&(&s->cache_lock)->rlock); [ 133.748745][ T8726] local_irq_disable(); [ 133.748745][ T8726] lock(&(&nf_conntrack_locks[i])->rlock); [ 133.748745][ T8726] lock(&(&s->cache_lock)->rlock); [ 133.748745][ T8726] [ 133.748745][ T8726] lock(&(&nf_conntrack_locks[i])->rlock); [ 133.748745][ T8726] [ 133.748745][ T8726] *** DEADLOCK *** [ 133.748745][ T8726] [ 133.748745][ T8726] 4 locks held by syz-executor.1/8726: [ 133.748745][ T8726] #0: ffffffff8c1bf9a8 (&table[i].mutex){+.+.}, at: nfnetlink_rcv_msg+0x9ee/0xfb0 [ 133.748745][ T8726] #1: ffff88801e0f05d8 (nlk_cb_mutex-NETFILTER){+.+.}, at: netlink_dump+0xe7/0xfb0 [ 133.748745][ T8726] #2: ffffffff8985f070 (&(&nf_conntrack_locks[i])->rlock){+.-.}, at: nf_conntrack_lock+0x17/0x70 [ 133.748745][ T8726] #3: ffffffff8b7f1108 (&selinux_ss.policy_rwlock){.+.?}, at: security_sid_to_context_core+0x1ca/0x3c0 [ 133.748745][ T8726] [ 133.748745][ T8726] the dependencies between SOFTIRQ-irq-safe lock and the holding lock: [ 133.846141][ T52] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 133.851049][ T8726] -> (&(&nf_conntrack_locks[i])->rlock){+.-.} { [ 133.851049][ T8726] HARDIRQ-ON-W at: [ 133.851049][ T8726] lock_acquire+0x190/0x410 [ 133.851049][ T8726] _raw_spin_lock+0x2f/0x40 [ 133.851049][ T8726] nf_conntrack_lock+0x17/0x70 [ 133.851049][ T8726] nf_ct_iterate_cleanup+0x1d2/0x4e0 [ 133.851049][ T8726] nf_ct_iterate_destroy+0x12e/0x160 [ 133.851049][ T8726] nf_conntrack_helper_unregister+0x111/0x160 [ 133.851049][ T8726] nf_conntrack_helpers_register+0xaa/0xe0 [ 133.900218][ T52] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 133.851049][ T8726] nf_conntrack_sip_init+0x266/0x2a4 [ 133.914090][ T52] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 133.851049][ T8726] do_one_initcall+0x120/0x820 [ 133.851049][ T8726] kernel_init_freeable+0x4ca/0x570 [ 133.851049][ T8726] kernel_init+0x12/0x1bf [ 133.851049][ T8726] ret_from_fork+0x24/0x30 [ 133.851049][ T8726] IN-SOFTIRQ-W at: [ 133.851049][ T8726] lock_acquire+0x190/0x410 [ 133.851049][ T8726] _raw_spin_lock+0x2f/0x40 [ 133.851049][ T8726] nf_conntrack_lock+0x17/0x70 [ 133.851049][ T8726] nf_conntrack_double_lock.isra.0+0x53/0x100 [ 133.851049][ T8726] __nf_conntrack_confirm+0x252/0x1710 [ 133.932227][ T52] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 133.851049][ T8726] nf_confirm+0x3e7/0x4d0 [ 133.851049][ T8726] ipv4_confirm+0x14c/0x240 [ 133.851049][ T8726] nf_hook_slow+0xbc/0x1e0 [ 133.851049][ T8726] ip_local_deliver+0x352/0x520 [ 133.851049][ T8726] ip_sublist_rcv_finish+0x9b/0x2d0 [ 133.851049][ T8726] ip_sublist_rcv+0x5a6/0xa20 [ 133.851049][ T8726] ip_list_rcv+0x37e/0x4bf [ 133.851049][ T8726] __netif_receive_skb_list_core+0x5fc/0x9d0 [ 133.851049][ T8726] netif_receive_skb_list_internal+0x7eb/0xe50 [ 133.851049][ T8726] gro_normal_list.part.0+0x1e/0xb0 [ 133.851049][ T8726] napi_complete_done+0x208/0x510 [ 133.851049][ T8726] virtqueue_napi_complete+0x31/0xa0 [ 133.851049][ T8726] virtnet_poll+0xbad/0xe90 [ 133.851049][ T8726] net_rx_action+0x508/0x1120 [ 133.851049][ T8726] __do_softirq+0x262/0x98c [ 133.851049][ T8726] irq_exit+0x19b/0x1e0 [ 133.851049][ T8726] do_IRQ+0xe3/0x280 [ 133.851049][ T8726] ret_from_intr+0x0/0x36 [ 133.851049][ T8726] __sanitizer_cov_trace_pc+0x20/0x50 [ 133.851049][ T8726] tomoyo_check_acl+0x135/0x3e0 [ 133.851049][ T8726] tomoyo_path_permission+0x1fb/0x360 [ 133.851049][ T8726] tomoyo_check_open_permission+0x3a6/0x3e0 [ 133.851049][ T8726] tomoyo_file_open+0xa9/0xd0 [ 133.851049][ T8726] security_file_open+0x71/0x300 [ 133.851049][ T8726] do_dentry_open+0x37a/0x1380 [ 133.851049][ T8726] vfs_open+0xa0/0xd0 [ 133.851049][ T8726] path_openat+0x1141/0x2fb0 [ 133.851049][ T8726] do_filp_open+0x1a1/0x280 [ 133.851049][ T8726] do_sys_open+0x3fe/0x5d0 [ 133.851049][ T8726] __x64_sys_open+0x7e/0xc0 [ 133.851049][ T8726] do_syscall_64+0xfa/0x790 [ 133.851049][ T8726] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 133.851049][ T8726] INITIAL USE at: [ 133.851049][ T8726] lock_acquire+0x190/0x410 [ 133.851049][ T8726] _raw_spin_lock+0x2f/0x40 [ 133.851049][ T8726] nf_conntrack_lock+0x17/0x70 [ 133.851049][ T8726] nf_ct_iterate_cleanup+0x1d2/0x4e0 [ 133.851049][ T8726] nf_ct_iterate_destroy+0x12e/0x160 [ 133.851049][ T8726] nf_conntrack_helper_unregister+0x111/0x160 [ 133.851049][ T8726] nf_conntrack_helpers_register+0xaa/0xe0 [ 133.851049][ T8726] nf_conntrack_sip_init+0x266/0x2a4 [ 133.851049][ T8726] do_one_initcall+0x120/0x820 [ 133.851049][ T8726] kernel_init_freeable+0x4ca/0x570 [ 133.851049][ T8726] kernel_init+0x12/0x1bf [ 133.851049][ T8726] ret_from_fork+0x24/0x30 [ 133.851049][ T8726] } [ 133.851049][ T8726] ... key at: [] __key.79913+0x0/0x40 [ 133.851049][ T8726] ... acquired at: [ 133.851049][ T8726] lock_acquire+0x190/0x410 [ 133.851049][ T8726] _raw_spin_lock+0x2f/0x40 [ 133.851049][ T8726] sidtab_sid2str_put.part.0+0x36/0x880 [ 133.851049][ T8726] sidtab_sid2str_get+0x3b5/0x66e [ 133.851049][ T8726] sidtab_entry_to_string+0x37/0x110 [ 135.077485][ T8726] security_sid_to_context_core+0x2c6/0x3c0 [ 135.084437][ T8726] security_sid_to_context+0x34/0x40 [ 135.090128][ T8726] selinux_secid_to_secctx+0x2d/0x40 [ 135.095863][ T8726] security_secid_to_secctx+0x75/0xc0 [ 135.101705][ T8726] ctnetlink_dump_secctx.isra.0+0x8c/0x330 [ 135.108688][ T8726] ctnetlink_fill_info+0x750/0xd40 [ 135.114403][ T8726] ctnetlink_dump_table+0x68c/0x1130 [ 135.120161][ T8726] netlink_dump+0x558/0xfb0 [ 135.124734][ T8726] __netlink_dump_start+0x673/0x930 [ 135.130432][ T8726] ctnetlink_get_conntrack+0x55e/0x6a0 [ 135.136216][ T8726] nfnetlink_rcv_msg+0xcf2/0xfb0 [ 135.141943][ T8726] netlink_rcv_skb+0x177/0x450 [ 135.146493][ T8726] nfnetlink_rcv+0x1ba/0x460 [ 135.151115][ T8726] netlink_unicast+0x59e/0x7e0 [ 135.156821][ T8726] netlink_sendmsg+0x91c/0xea0 [ 135.162548][ T8726] sock_sendmsg+0xd7/0x130 [ 135.167119][ T8726] ____sys_sendmsg+0x753/0x880 [ 135.171699][ T8726] ___sys_sendmsg+0x100/0x170 [ 135.177392][ T8726] __sys_sendmsg+0x105/0x1d0 [ 135.181959][ T8726] __x64_sys_sendmsg+0x78/0xb0 [ 135.187617][ T8726] do_syscall_64+0xfa/0x790 [ 135.192143][ T8726] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 135.199080][ T8726] [ 135.201352][ T8726] [ 135.201352][ T8726] the dependencies between the lock to be acquired [ 135.201352][ T8726] and SOFTIRQ-irq-unsafe lock: [ 135.215119][ T8726] -> (&(&s->cache_lock)->rlock){+.+.} { [ 135.220818][ T8726] HARDIRQ-ON-W at: [ 135.225354][ T8726] lock_acquire+0x190/0x410 [ 135.232006][ T8726] _raw_spin_lock+0x2f/0x40 [ 135.238941][ T8726] sidtab_sid2str_put.part.0+0x36/0x880 [ 135.246801][ T8726] sidtab_sid2str_put+0xa0/0xc0 [ 135.253102][ T8726] sidtab_entry_to_string+0xf2/0x110 [ 135.261029][ T8726] security_sid_to_context_core+0x2c6/0x3c0 [ 135.268725][ T8726] security_sid_to_context+0x34/0x40 [ 135.275850][ T8726] avc_audit_post_callback+0x102/0x790 [ 135.278721][ T8726] common_lsm_audit+0x5ac/0x1e00 [ 135.288785][ T8726] slow_avc_audit+0x16a/0x1f0 [ 135.296727][ T8726] avc_has_perm+0x543/0x610 [ 135.303549][ T8726] inode_has_perm+0x1a8/0x230 [ 135.308822][ T8726] selinux_mmap_file+0x10a/0x1d0 [ 135.308822][ T8726] security_mmap_file+0xa4/0x1e0 [ 135.324818][ T8726] vm_mmap_pgoff+0xf0/0x230 [ 135.331632][ T8726] vm_mmap+0x94/0xc0 [ 135.337337][ T8726] elf_map+0x10a/0x2b0 [ 135.338937][ T8726] load_elf_binary+0xd4b/0x5310 [ 135.348918][ T8726] search_binary_handler+0x16d/0x570 [ 135.357888][ T8726] __do_execve_file.isra.0+0x1329/0x22b0 [ 135.365881][ T8726] __x64_sys_execve+0x8f/0xc0 [ 135.368744][ T8726] do_syscall_64+0xfa/0x790 [ 135.378699][ T8726] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 135.387899][ T8726] SOFTIRQ-ON-W at: [ 135.391332][ T8726] lock_acquire+0x190/0x410 [ 135.398695][ T8726] _raw_spin_lock+0x2f/0x40 [ 135.398695][ T8726] sidtab_sid2str_put.part.0+0x36/0x880 [ 135.413399][ T8726] sidtab_sid2str_put+0xa0/0xc0 [ 135.418803][ T8726] sidtab_entry_to_string+0xf2/0x110 [ 135.428694][ T8726] security_sid_to_context_core+0x2c6/0x3c0 [ 135.436773][ T8726] security_sid_to_context+0x34/0x40 [ 135.443599][ T8726] avc_audit_post_callback+0x102/0x790 [ 135.449271][ T8726] common_lsm_audit+0x5ac/0x1e00 [ 135.449271][ T8726] slow_avc_audit+0x16a/0x1f0 [ 135.464596][ T8726] avc_has_perm+0x543/0x610 [ 135.469075][ T8726] inode_has_perm+0x1a8/0x230 [ 135.469075][ T8726] selinux_mmap_file+0x10a/0x1d0 [ 135.484616][ T8726] security_mmap_file+0xa4/0x1e0 [ 135.488728][ T8726] vm_mmap_pgoff+0xf0/0x230 [ 135.498702][ T8726] vm_mmap+0x94/0xc0 [ 135.503294][ T8726] elf_map+0x10a/0x2b0 [ 135.510112][ T8726] load_elf_binary+0xd4b/0x5310 [ 135.516981][ T8726] search_binary_handler+0x16d/0x570 [ 135.518706][ T8726] __do_execve_file.isra.0+0x1329/0x22b0 [ 135.531121][ T8726] __x64_sys_execve+0x8f/0xc0 [ 135.538718][ T8726] do_syscall_64+0xfa/0x790 [ 135.538718][ T8726] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 135.553277][ T8726] INITIAL USE at: [ 135.556718][ T8726] lock_acquire+0x190/0x410 [ 135.563295][ T8726] _raw_spin_lock+0x2f/0x40 [ 135.575806][ T8726] sidtab_sid2str_put.part.0+0x36/0x880 [ 135.584085][ T8726] sidtab_sid2str_put+0xa0/0xc0 [ 135.591036][ T8726] sidtab_entry_to_string+0xf2/0x110 [ 135.598742][ T8726] security_sid_to_context_core+0x2c6/0x3c0 [ 135.606859][ T8726] security_sid_to_context+0x34/0x40 [ 135.614864][ T8726] avc_audit_post_callback+0x102/0x790 [ 135.618694][ T8726] common_lsm_audit+0x5ac/0x1e00 [ 135.628722][ T8726] slow_avc_audit+0x16a/0x1f0 [ 135.636036][ T8726] avc_has_perm+0x543/0x610 [ 135.638699][ T8726] inode_has_perm+0x1a8/0x230 [ 135.648745][ T8726] selinux_mmap_file+0x10a/0x1d0 [ 135.656819][ T8726] security_mmap_file+0xa4/0x1e0 [ 135.658696][ T8726] vm_mmap_pgoff+0xf0/0x230 [ 135.670164][ T8726] vm_mmap+0x94/0xc0 [ 135.675923][ T8726] elf_map+0x10a/0x2b0 [ 135.683455][ T8726] load_elf_binary+0xd4b/0x5310 [ 135.690487][ T8726] search_binary_handler+0x16d/0x570 [ 135.697342][ T8726] __do_execve_file.isra.0+0x1329/0x22b0 [ 135.705337][ T8726] __x64_sys_execve+0x8f/0xc0 [ 135.713383][ T8726] do_syscall_64+0xfa/0x790 [ 135.720312][ T8726] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 135.728684][ T8726] } [ 135.731752][ T8726] ... key at: [] __key.69561+0x0/0x40 [ 135.739875][ T8726] ... acquired at: [ 135.744473][ T8726] lock_acquire+0x190/0x410 [ 135.749619][ T8726] _raw_spin_lock+0x2f/0x40 [ 135.754770][ T8726] sidtab_sid2str_put.part.0+0x36/0x880 [ 135.761771][ T8726] sidtab_sid2str_get+0x3b5/0x66e [ 135.767530][ T8726] sidtab_entry_to_string+0x37/0x110 [ 135.773296][ T8726] security_sid_to_context_core+0x2c6/0x3c0 [ 135.778989][ T8726] security_sid_to_context+0x34/0x40 [ 135.784675][ T8726] selinux_secid_to_secctx+0x2d/0x40 [ 135.791800][ T8726] security_secid_to_secctx+0x75/0xc0 [ 135.797527][ T8726] ctnetlink_dump_secctx.isra.0+0x8c/0x330 [ 135.804460][ T8726] ctnetlink_fill_info+0x750/0xd40 [ 135.810157][ T8726] ctnetlink_dump_table+0x68c/0x1130 [ 135.815911][ T8726] netlink_dump+0x558/0xfb0 [ 135.821580][ T8726] __netlink_dump_start+0x673/0x930 [ 135.826134][ T8726] ctnetlink_get_conntrack+0x55e/0x6a0 [ 135.833007][ T8726] nfnetlink_rcv_msg+0xcf2/0xfb0 [ 135.837571][ T8726] netlink_rcv_skb+0x177/0x450 [ 135.843327][ T8726] nfnetlink_rcv+0x1ba/0x460 [ 135.849035][ T8726] netlink_unicast+0x59e/0x7e0 [ 135.854772][ T8726] netlink_sendmsg+0x91c/0xea0 [ 135.859312][ T8726] sock_sendmsg+0xd7/0x130 [ 135.863878][ T8726] ____sys_sendmsg+0x753/0x880 [ 135.869977][ T8726] ___sys_sendmsg+0x100/0x170 [ 135.875714][ T8726] __sys_sendmsg+0x105/0x1d0 [ 135.880251][ T8726] __x64_sys_sendmsg+0x78/0xb0 [ 135.885973][ T8726] do_syscall_64+0xfa/0x790 [ 135.890556][ T8726] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 135.896252][ T8726] [ 135.898966][ T8726] [ 135.898966][ T8726] stack backtrace: [ 135.905412][ T8726] CPU: 1 PID: 8726 Comm: syz-executor.1 Not tainted 5.5.0-syzkaller #0 [ 135.914825][ T8726] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.12.0-59-gc9ba5276e321-prebuilt.qemu.org 04/01/2014 [ 135.929558][ T8726] Call Trace: [ 135.933367][ T8726] dump_stack+0x197/0x210 [ 135.938693][ T8726] check_irq_usage.cold+0x586/0x6fe [ 135.943674][ T8726] ? check_usage_forwards+0x330/0x330 [ 135.950232][ T8726] ? lockdep_on+0x50/0x50 [ 135.955197][ T8726] ? check_path+0x26/0x40 [ 135.959824][ T8726] ? __kasan_check_read+0x11/0x20 [ 135.965620][ T8726] ? check_noncircular+0x16d/0x3e0 [ 135.971359][ T8726] ? print_circular_bug.isra.0+0x230/0x230 [ 135.978358][ T8726] ? save_stack+0x23/0x90 [ 135.982957][ T8726] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 135.989551][ T8726] ? kasan_kmalloc+0x9/0x10 [ 135.994464][ T8726] ? __kmalloc_track_caller+0x15f/0x760 [ 136.001520][ T8726] ? alloc_list_entry+0xc0/0xc0 [ 136.007238][ T8726] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 136.014304][ T8726] ? find_first_zero_bit+0x9a/0xc0 [ 136.021259][ T8726] __lock_acquire+0x25b4/0x4a00 [ 136.027051][ T8726] ? __lock_acquire+0x25b4/0x4a00 [ 136.033198][ T8726] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 136.040150][ T8726] ? mark_held_locks+0xf0/0xf0 [ 136.046024][ T8726] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 136.055522][ T8726] lock_acquire+0x190/0x410 [ 136.070396][ T8726] ? sidtab_sid2str_put.part.0+0x36/0x880 [ 136.080835][ T8726] _raw_spin_lock+0x2f/0x40 [ 136.088046][ T8726] ? sidtab_sid2str_put.part.0+0x36/0x880 [ 136.097638][ T8726] sidtab_sid2str_put.part.0+0x36/0x880 [ 136.105956][ T8726] ? __kasan_check_read+0x11/0x20 [ 136.113557][ T8726] sidtab_sid2str_get+0x3b5/0x66e [ 136.119310][ T8726] sidtab_entry_to_string+0x37/0x110 [ 136.126203][ T8726] security_sid_to_context_core+0x2c6/0x3c0 [ 136.133230][ T8726] security_sid_to_context+0x34/0x40 [ 136.139156][ T8726] selinux_secid_to_secctx+0x2d/0x40 [ 136.144961][ T8726] security_secid_to_secctx+0x75/0xc0 [ 136.153104][ T8726] ctnetlink_dump_secctx.isra.0+0x8c/0x330 [ 136.161353][ T8726] ? memset+0x32/0x40 [ 136.167374][ T8726] ? ctnetlink_done_list+0x90/0x90 [ 136.173128][ T8726] ? memcpy+0x46/0x50 [ 136.178960][ T8726] ? nla_put+0x110/0x150 [ 136.183755][ T8726] ctnetlink_fill_info+0x750/0xd40 [ 136.189805][ T8726] ? ctnetlink_glue_build+0xad0/0xad0 [ 136.196515][ T8726] ? _raw_spin_lock+0x37/0x40 [ 136.201096][ T8726] ctnetlink_dump_table+0x68c/0x1130 [ 136.206809][ T8726] ? kasan_kmalloc+0x9/0x10 [ 136.212515][ T8726] ? ctnetlink_exp_ct_dump_table+0xa30/0xa30 [ 136.218693][ T8726] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 136.225103][ T8726] ? __alloc_skb+0x3d0/0x5e0 [ 136.229774][ T8726] ? __kmalloc_reserve.isra.0+0xf0/0xf0 [ 136.235416][ T8726] ? lock_downgrade+0x910/0x920 [ 136.241279][ T8726] ? __kasan_check_write+0x14/0x20 [ 136.248688][ T8726] netlink_dump+0x558/0xfb0 [ 136.254173][ T8726] ? __netlink_sendskb+0xc0/0xc0 [ 136.258986][ T8726] __netlink_dump_start+0x673/0x930 [ 136.266068][ T8726] ? ctnetlink_alloc_filter+0x230/0x230 [ 136.273057][ T8726] ctnetlink_get_conntrack+0x55e/0x6a0 [ 136.278801][ T8726] ? nfnetlink_rcv_msg+0x9be/0xfb0 [ 136.284603][ T8726] ? ctnetlink_parse_tuple+0x720/0x720 [ 136.290366][ T8726] ? nfnetlink_rcv_msg+0x9be/0xfb0 [ 136.296102][ T8726] ? ctnetlink_alloc_filter+0x230/0x230 [ 136.304270][ T8726] ? ctnetlink_exp_ct_dump_table+0xa30/0xa30 [ 136.311224][ T8726] ? ctnetlink_dump_helpinfo+0x3a0/0x3a0 [ 136.318700][ T8726] ? lock_downgrade+0x920/0x920 [ 136.324115][ T8726] ? ctnetlink_parse_tuple+0x720/0x720 [ 136.330977][ T8726] nfnetlink_rcv_msg+0xcf2/0xfb0 [ 136.335556][ T8726] ? nfnetlink_bind+0x2c0/0x2c0 [ 136.341296][ T8726] ? avc_has_extended_perms+0x10f0/0x10f0 [ 136.348130][ T8726] ? selinux_sb_eat_lsm_opts+0x700/0x700 [ 136.356382][ T8726] ? __local_bh_enable_ip+0x15a/0x270 [ 136.362167][ T8726] ? __kasan_check_read+0x13/0x20 [ 136.367842][ T8726] netlink_rcv_skb+0x177/0x450 [ 136.372562][ T8726] ? nfnetlink_bind+0x2c0/0x2c0 [ 136.378671][ T8726] ? netlink_ack+0xb50/0xb50 [ 136.382984][ T8726] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 136.389842][ T8726] ? ns_capable_common+0x93/0x100 [ 136.395605][ T8726] ? ns_capable+0x20/0x30 [ 136.401386][ T8726] ? __netlink_ns_capable+0x104/0x140 [ 136.408423][ T8726] nfnetlink_rcv+0x1ba/0x460 [ 136.414284][ T8726] ? nfnetlink_rcv_batch+0x1790/0x1790 [ 136.421263][ T8726] ? netlink_deliver_tap+0x248/0xbf0 [ 136.430074][ T8726] netlink_unicast+0x59e/0x7e0 [ 136.436745][ T8726] ? netlink_attachskb+0x870/0x870 [ 136.443898][ T8726] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 136.455776][ T8726] netlink_sendmsg+0x91c/0xea0 [ 136.465292][ T8726] ? netlink_unicast+0x7e0/0x7e0 [ 136.472482][ T8726] ? tomoyo_socket_sendmsg+0x26/0x30 [ 136.482136][ T8726] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 136.491571][ T8726] ? security_socket_sendmsg+0x8d/0xc0 [ 136.499953][ T8726] ? netlink_unicast+0x7e0/0x7e0 [ 136.507022][ T8726] sock_sendmsg+0xd7/0x130 [ 136.515563][ T8726] ____sys_sendmsg+0x753/0x880 [ 136.522913][ T8726] ? kernel_sendmsg+0x50/0x50 [ 136.530197][ T8726] ? __kasan_check_read+0x11/0x20 [ 136.538818][ T8726] ___sys_sendmsg+0x100/0x170 [ 136.548307][ T8726] ? sendmsg_copy_msghdr+0x70/0x70 [ 136.555559][ T8726] ? posix_get_monotonic_timespec+0x75/0x290 [ 136.565028][ T8726] ? find_held_lock+0x35/0x130 [ 136.570898][ T8726] ? __might_fault+0x12b/0x1e0 [ 136.576757][ T8726] ? lock_downgrade+0x920/0x920 [ 136.582533][ T8726] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 136.591936][ T8726] ? __fget_light+0x1a9/0x230 [ 136.599379][ T8726] ? __fdget+0x1b/0x20 [ 136.605234][ T8726] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 136.614480][ T8726] __sys_sendmsg+0x105/0x1d0 [ 136.620215][ T8726] ? __sys_sendmsg_sock+0xc0/0xc0 [ 136.627259][ T8726] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 136.633003][ T8726] ? do_syscall_64+0x26/0x790 [ 136.638913][ T8726] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 136.647094][ T8726] ? do_syscall_64+0x26/0x790 [ 136.654521][ T8726] __x64_sys_sendmsg+0x78/0xb0 [ 136.663046][ T8726] do_syscall_64+0xfa/0x790 [ 136.669589][ T8726] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 136.678970][ T8726] RIP: 0033:0x45b439 [ 136.691434][ T8726] Code: bd b1 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 8b b1 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 136.714921][ T8726] RSP: 002b:00007fb59a00bc88 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 136.724189][ T8726] RAX: ffffffffffffffda RBX: 000000000072bf00 RCX: 000000000045b439 [ 136.733559][ T8726] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 136.742702][ T8726] RBP: 00007fb59a00c6d4 R08: 0000000000000000 R09: 0000000000000000 [ 136.752054][ T8726] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 136.761218][ T8726] R13: 00000000000009c9 R14: 00000000004b2367 R15: 00000000006ea960 [ 136.942426][ T8707] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 136.963724][ T8707] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 136.981696][ T8707] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 137.004363][ T8707] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 137.023675][ T8707] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 137.039319][ T8707] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 137.056637][ T8707] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 137.077993][ T8708] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 137.090746][ T8708] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 137.580016][ T8697] syz-executor.0 (8697) used greatest stack depth: 23272 bytes left [ 138.750800][ T2006] tipc: TX() has been purged, node left! [ 141.882736][ T2006] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 141.892788][ T2006] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 141.901292][ T2006] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 141.909266][ T2006] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 141.918041][ T2006] device bridge_slave_1 left promiscuous mode [ 141.925155][ T2006] bridge0: port 2(bridge_slave_1) entered disabled state [ 142.001688][ T2006] device bridge_slave_0 left promiscuous mode [ 142.009466][ T2006] bridge0: port 1(bridge_slave_0) entered disabled state [ 142.091635][ T2006] device veth1_macvtap left promiscuous mode [ 142.098138][ T2006] device veth0_macvtap left promiscuous mode [ 142.104462][ T2006] device veth1_vlan left promiscuous mode [ 142.110753][ T2006] device veth0_vlan left promiscuous mode [ 142.679435][ T2006] device hsr_slave_0 left promiscuous mode [ 142.759103][ T2006] device hsr_slave_1 left promiscuous mode [ 142.809057][ T2006] team0 (unregistering): Port device team_slave_1 removed [ 142.819768][ T2006] team0 (unregistering): Port device team_slave_0 removed [ 142.830556][ T2006] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 142.912252][ T2006] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 143.061953][ T2006] bond0 (unregistering): Released all slaves