syzkaller login: [ 62.940547][ T38] audit: type=1400 audit(1575023079.449:41): avc: denied { map } for pid=7798 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 Warning: Permanently added '[localhost]:62707' (ECDSA) to the list of known hosts. 2019/11/29 10:24:52 fuzzer started [ 75.730411][ T38] audit: type=1400 audit(1575023092.239:42): avc: denied { map } for pid=7815 comm="syz-fuzzer" path="/syz-fuzzer" dev="sda1" ino=16526 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1 2019/11/29 10:24:53 dialing manager at 10.0.2.10:46599 2019/11/29 10:24:53 syscalls: 2543 2019/11/29 10:24:53 code coverage: enabled 2019/11/29 10:24:53 comparison tracing: enabled 2019/11/29 10:24:53 extra coverage: extra coverage is not supported by the kernel 2019/11/29 10:24:53 setuid sandbox: enabled 2019/11/29 10:24:53 namespace sandbox: enabled 2019/11/29 10:24:53 Android sandbox: /sys/fs/selinux/policy does not exist 2019/11/29 10:24:53 fault injection: enabled 2019/11/29 10:24:53 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/11/29 10:24:53 net packet injection: enabled 2019/11/29 10:24:53 net device setup: enabled 2019/11/29 10:24:53 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2019/11/29 10:24:53 devlink PCI setup: PCI device 0000:00:10.0 is not available 10:25:06 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3ea, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000140)="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", 0xfc) [ 90.260522][ T38] audit: type=1400 audit(1575023106.769:43): avc: denied { map } for pid=7835 comm="syz-executor.0" path="/sys/kernel/debug/kcov" dev="debugfs" ino=1029 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 [ 90.406528][ T7836] IPVS: ftp: loaded support on port[0] = 21 10:25:06 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3ea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-twofish-3way\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) dup2(r2, r0) [ 90.516987][ T7836] chnl_net:caif_netlink_parms(): no params data found [ 90.528590][ T7838] IPVS: ftp: loaded support on port[0] = 21 [ 90.555975][ T7836] bridge0: port 1(bridge_slave_0) entered blocking state [ 90.564059][ T7836] bridge0: port 1(bridge_slave_0) entered disabled state 10:25:07 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2ac5000000012e0b3836005404b0e0301a060075f2e3ff5f163ee340b700000080000000000000fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c65400"}, 0x80) getsockname$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400e50d000011000000000000997b98", @ANYRES32=r2, @ANYBLOB="00000000ffffffff0000000008000100686866000c000200080004000000bcd6bd941c5fab18edbb000012804b1511f9c5064ffbb819c9bdc07586c010b54fcb524d3a45e9a7d1305134dd037cf421a3db178cbf8138f8636cdab61ad7063148cda84a0600cc7559a81672790e1e0625b31ad48100000053465c68e02c3d7937ecd996f7e532fd15a66aee7cfb76e1532c93554fa40000a6d1241969"], 0x38}}, 0x0) [ 90.573027][ T7836] device bridge_slave_0 entered promiscuous mode [ 90.583038][ T7836] bridge0: port 2(bridge_slave_1) entered blocking state [ 90.590660][ T7836] bridge0: port 2(bridge_slave_1) entered disabled state [ 90.600227][ T7836] device bridge_slave_1 entered promiscuous mode [ 90.627649][ T7836] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 90.639995][ T7836] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 90.668967][ T7836] team0: Port device team_slave_0 added [ 90.676330][ T7836] team0: Port device team_slave_1 added [ 90.690960][ T7842] IPVS: ftp: loaded support on port[0] = 21 10:25:07 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ptrace$cont(0x9, r0, 0x0, 0x0) 10:25:07 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, 0x0, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) syz_open_dev$vbi(0x0, 0x2, 0x2) bind$packet(r0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r0, &(0x7f0000000180)="0503000006003e0000000100c52cf7c25975e605b02f86ddeb2b2ff0dac8897c6b118777faffffff306609000000c5471d130a66321a54e7df305f80a88161b6fd8f24286a57c3fe257c3314", 0x202, 0x0, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) socket$inet6(0xa, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) [ 90.873808][ T7836] device hsr_slave_0 entered promiscuous mode 10:25:07 executing program 5: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) [ 91.050481][ T7836] device hsr_slave_1 entered promiscuous mode [ 91.128453][ T7844] IPVS: ftp: loaded support on port[0] = 21 [ 91.130222][ T7846] IPVS: ftp: loaded support on port[0] = 21 [ 91.148954][ T7848] IPVS: ftp: loaded support on port[0] = 21 [ 91.172482][ T7838] chnl_net:caif_netlink_parms(): no params data found [ 91.198510][ T38] audit: type=1400 audit(1575023107.699:44): avc: denied { create } for pid=7836 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 [ 91.199226][ T7836] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 91.232333][ T38] audit: type=1400 audit(1575023107.699:45): avc: denied { write } for pid=7836 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 [ 91.260818][ T38] audit: type=1400 audit(1575023107.699:46): avc: denied { read } for pid=7836 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 [ 91.332926][ T7836] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 91.413963][ T7836] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 91.492647][ T7836] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 91.623047][ T7838] bridge0: port 1(bridge_slave_0) entered blocking state [ 91.630605][ T7838] bridge0: port 1(bridge_slave_0) entered disabled state [ 91.639438][ T7838] device bridge_slave_0 entered promiscuous mode [ 91.648555][ T7838] bridge0: port 2(bridge_slave_1) entered blocking state [ 91.655882][ T7838] bridge0: port 2(bridge_slave_1) entered disabled state [ 91.663498][ T7838] device bridge_slave_1 entered promiscuous mode [ 91.715673][ T7838] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 91.726996][ T7838] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 91.738772][ T7842] chnl_net:caif_netlink_parms(): no params data found [ 91.770823][ T7838] team0: Port device team_slave_0 added [ 91.781090][ T7838] team0: Port device team_slave_1 added [ 91.871534][ T7838] device hsr_slave_0 entered promiscuous mode [ 91.929903][ T7838] device hsr_slave_1 entered promiscuous mode [ 92.009815][ T7838] debugfs: Directory 'hsr0' with parent '/' already present! [ 92.051736][ T7842] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.058698][ T7842] bridge0: port 1(bridge_slave_0) entered disabled state [ 92.066315][ T7842] device bridge_slave_0 entered promiscuous mode [ 92.076473][ T7842] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.083945][ T7842] bridge0: port 2(bridge_slave_1) entered disabled state [ 92.091662][ T7842] device bridge_slave_1 entered promiscuous mode [ 92.102784][ T7844] chnl_net:caif_netlink_parms(): no params data found [ 92.128051][ T7842] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 92.182715][ T7842] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 92.228708][ T7842] team0: Port device team_slave_0 added [ 92.237063][ T7846] chnl_net:caif_netlink_parms(): no params data found [ 92.252857][ T7848] chnl_net:caif_netlink_parms(): no params data found [ 92.263735][ T7844] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.271508][ T7844] bridge0: port 1(bridge_slave_0) entered disabled state [ 92.279464][ T7844] device bridge_slave_0 entered promiscuous mode [ 92.288170][ T7842] team0: Port device team_slave_1 added [ 92.294244][ T7838] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 92.353765][ T7838] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 92.438143][ T7844] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.445586][ T7844] bridge0: port 2(bridge_slave_1) entered disabled state [ 92.456820][ T7844] device bridge_slave_1 entered promiscuous mode [ 92.479435][ T7838] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 92.641736][ T7842] device hsr_slave_0 entered promiscuous mode [ 92.689901][ T7842] device hsr_slave_1 entered promiscuous mode [ 92.739859][ T7842] debugfs: Directory 'hsr0' with parent '/' already present! [ 92.747811][ T7838] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 92.880565][ T7844] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 92.890089][ T7846] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.897364][ T7846] bridge0: port 1(bridge_slave_0) entered disabled state [ 92.905454][ T7846] device bridge_slave_0 entered promiscuous mode [ 92.941547][ T7844] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 92.951313][ T7846] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.958434][ T7846] bridge0: port 2(bridge_slave_1) entered disabled state [ 92.966695][ T7846] device bridge_slave_1 entered promiscuous mode [ 92.981917][ T7848] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.993667][ T7848] bridge0: port 1(bridge_slave_0) entered disabled state [ 93.006306][ T7848] device bridge_slave_0 entered promiscuous mode [ 93.022219][ T7848] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.033064][ T7848] bridge0: port 2(bridge_slave_1) entered disabled state [ 93.040880][ T7848] device bridge_slave_1 entered promiscuous mode [ 93.073115][ T7846] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 93.092146][ T7848] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 93.103180][ T7836] 8021q: adding VLAN 0 to HW filter on device bond0 [ 93.113908][ T7842] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 93.182900][ T7842] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 93.272580][ T7844] team0: Port device team_slave_0 added [ 93.278369][ T7842] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 93.352180][ T7846] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 93.362625][ T7848] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 93.380292][ T7844] team0: Port device team_slave_1 added [ 93.386238][ T7842] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 93.473916][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 93.481997][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 93.491520][ T7836] 8021q: adding VLAN 0 to HW filter on device team0 [ 93.507325][ T7846] team0: Port device team_slave_0 added [ 93.517924][ T7846] team0: Port device team_slave_1 added [ 93.527076][ T7848] team0: Port device team_slave_0 added [ 93.534352][ T7848] team0: Port device team_slave_1 added [ 93.556715][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 93.565192][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 93.573688][ T24] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.581014][ T24] bridge0: port 1(bridge_slave_0) entered forwarding state [ 93.589462][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 93.651701][ T7844] device hsr_slave_0 entered promiscuous mode [ 93.680024][ T7844] device hsr_slave_1 entered promiscuous mode [ 93.749812][ T7844] debugfs: Directory 'hsr0' with parent '/' already present! [ 93.777346][ T2953] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 93.785742][ T2953] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 93.794455][ T2953] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.801705][ T2953] bridge0: port 2(bridge_slave_1) entered forwarding state [ 93.809146][ T2953] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 93.891815][ T7846] device hsr_slave_0 entered promiscuous mode [ 93.950203][ T7846] device hsr_slave_1 entered promiscuous mode [ 94.019831][ T7846] debugfs: Directory 'hsr0' with parent '/' already present! [ 94.035703][ T2953] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 94.060538][ T7844] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 94.123082][ T7844] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 94.221826][ T7848] device hsr_slave_0 entered promiscuous mode [ 94.280565][ T7848] device hsr_slave_1 entered promiscuous mode [ 94.359793][ T7848] debugfs: Directory 'hsr0' with parent '/' already present! [ 94.375143][ T7838] 8021q: adding VLAN 0 to HW filter on device bond0 [ 94.390473][ T7844] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 94.451482][ T7844] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 94.531663][ T4288] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 94.540473][ T4288] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 94.548848][ T7846] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 94.616599][ T7846] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 94.671188][ T7846] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 94.723289][ T7846] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 94.814014][ T4288] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 94.821862][ T4288] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 94.829358][ T4288] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 94.837301][ T4288] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 94.848118][ T4288] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 94.858152][ T7838] 8021q: adding VLAN 0 to HW filter on device team0 [ 94.881385][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 94.890069][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 94.898286][ T2780] bridge0: port 1(bridge_slave_0) entered blocking state [ 94.905310][ T2780] bridge0: port 1(bridge_slave_0) entered forwarding state [ 94.913516][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 94.922062][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 94.930444][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 94.938905][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 94.947259][ T2780] bridge0: port 2(bridge_slave_1) entered blocking state [ 94.954254][ T2780] bridge0: port 2(bridge_slave_1) entered forwarding state [ 94.962018][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 94.970496][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 94.979197][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 95.003866][ T7836] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 95.015567][ T7836] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 95.027861][ T7848] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 95.082471][ T7848] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 95.131799][ T7848] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 95.171033][ T539] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 95.180513][ T539] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 95.188513][ T539] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 95.197172][ T539] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 95.205677][ T539] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 95.221778][ T7848] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 95.282049][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 95.289171][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 95.296863][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 95.305069][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 95.328927][ T7842] 8021q: adding VLAN 0 to HW filter on device bond0 [ 95.336325][ T7838] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 95.346641][ T7838] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 95.360426][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 95.368530][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 95.377172][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 95.385427][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 95.393840][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 95.416853][ T7842] 8021q: adding VLAN 0 to HW filter on device team0 [ 95.428862][ T7836] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 95.436267][ T2953] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 95.445335][ T2953] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 95.453392][ T2953] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 95.461970][ T2953] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 95.470381][ T2953] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.477500][ T2953] bridge0: port 1(bridge_slave_0) entered forwarding state [ 95.485308][ T2953] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 95.504937][ T7844] 8021q: adding VLAN 0 to HW filter on device bond0 [ 95.515275][ T38] audit: type=1400 audit(1575023112.019:47): avc: denied { associate } for pid=7836 comm="syz-executor.0" name="syz0" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1 [ 95.520855][ T7844] 8021q: adding VLAN 0 to HW filter on device team0 [ 95.550181][ T7838] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 95.560677][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 95.567940][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 95.575859][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 95.583651][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 95.606202][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 95.614987][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 95.623281][ T24] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.630390][ T24] bridge0: port 2(bridge_slave_1) entered forwarding state [ 95.638295][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 95.642773][ T38] audit: type=1400 audit(1575023112.139:48): avc: denied { open } for pid=7863 comm="syz-executor.0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=perf_event permissive=1 [ 95.648023][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 95.670346][ T38] audit: type=1400 audit(1575023112.139:49): avc: denied { kernel } for pid=7863 comm="syz-executor.0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=perf_event permissive=1 [ 95.690420][ T7848] 8021q: adding VLAN 0 to HW filter on device bond0 [ 95.717465][ T7846] 8021q: adding VLAN 0 to HW filter on device bond0 [ 95.728853][ T7842] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 95.740821][ T7842] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 95.755723][ T2953] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 95.764645][ T2953] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 95.773384][ T2953] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 95.782170][ T2953] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 95.791072][ T2953] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.798219][ T2953] bridge0: port 1(bridge_slave_0) entered forwarding state [ 95.806296][ T2953] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 95.814852][ T2953] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 95.823267][ T2953] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 95.831582][ T2953] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready 10:25:12 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3ea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-twofish-3way\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) dup2(r2, r0) [ 95.840239][ T2953] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.846949][ T2953] bridge0: port 2(bridge_slave_1) entered forwarding state [ 95.855202][ T2953] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 95.863764][ T2953] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready 10:25:12 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3ea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000140)="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", 0xfc) [ 95.871959][ T2953] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 95.880196][ T2953] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 95.888354][ T2953] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready 10:25:12 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3ea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-twofish-3way\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) dup2(r2, r0) [ 95.914739][ T7846] 8021q: adding VLAN 0 to HW filter on device team0 [ 95.922001][ T2953] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 95.929482][ T2953] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 95.938422][ T2953] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 10:25:12 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3ea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-twofish-3way\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) dup2(r2, r0) [ 95.945710][ T2953] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 95.954385][ T2953] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 95.963203][ T2953] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 95.971697][ T2953] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 95.979399][ T2953] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 95.987483][ T2953] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 96.002201][ T7848] 8021q: adding VLAN 0 to HW filter on device team0 [ 96.010528][ T7857] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 96.018556][ T7857] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 96.043927][ T945] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready 10:25:12 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3ea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-twofish-3way\x00'}, 0x58) dup2(0xffffffffffffffff, r0) [ 96.056548][ T945] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 96.065999][ T945] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 96.077694][ T945] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 96.086704][ T945] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.094745][ T945] bridge0: port 1(bridge_slave_0) entered forwarding state 10:25:12 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3ea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000140)="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", 0xfc) [ 96.107320][ T945] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 96.115856][ T945] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 96.127220][ T945] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 96.136010][ T945] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 96.145038][ T945] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.152386][ T945] bridge0: port 2(bridge_slave_1) entered forwarding state [ 96.165984][ T7842] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 96.179104][ T7844] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network 10:25:12 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3ea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-twofish-3way\x00'}, 0x58) dup2(0xffffffffffffffff, r0) [ 96.191077][ T7844] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 96.200995][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 96.209042][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 96.216775][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 96.224213][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 96.234162][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 96.242599][ T18] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.249832][ T18] bridge0: port 1(bridge_slave_0) entered forwarding state [ 96.257353][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 96.265575][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 96.273677][ T18] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.280824][ T18] bridge0: port 2(bridge_slave_1) entered forwarding state [ 96.288241][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 96.296443][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 96.304811][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 96.332198][ T4288] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 96.340830][ T4288] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 96.349338][ T4288] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 96.359777][ T4288] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 96.368287][ T4288] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 96.377833][ T4288] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 96.386575][ T4288] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready 10:25:12 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3ea, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000140)="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", 0xfc) [ 96.396488][ T4288] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 96.407659][ T4288] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 96.415673][ T4288] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 96.429322][ T7844] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 96.448573][ T7852] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 96.456263][ T7852] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 96.466817][ T7852] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 96.484299][ T7852] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 96.493027][ T7852] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 96.501197][ T7852] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 96.509203][ T7852] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 96.519097][ T7852] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 96.535811][ T7846] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 96.546234][ T7846] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 96.560178][ T7858] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 96.568614][ T7858] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 96.576936][ T7858] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 96.584797][ T7858] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 96.593951][ T7858] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 96.602230][ T7858] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 96.610780][ T7858] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 96.618818][ T7848] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 10:25:13 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3ea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-twofish-3way\x00'}, 0x58) dup2(0xffffffffffffffff, r0) [ 96.645077][ T7846] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 96.661849][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 10:25:13 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ptrace$cont(0x9, r0, 0x0, 0x0) [ 96.680900][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 96.701979][ T7848] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 96.714193][ T7897] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 96.723817][ T7897] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 96.919832][ C2] protocol 88fb is buggy, dev hsr_slave_0 [ 96.925637][ C2] protocol 88fb is buggy, dev hsr_slave_1 [ 96.931738][ C3] hrtimer: interrupt took 28232 ns [ 96.959792][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 96.965618][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 97.039801][ C2] protocol 88fb is buggy, dev hsr_slave_0 [ 97.045262][ C2] protocol 88fb is buggy, dev hsr_slave_1 [ 97.079890][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 97.085546][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 97.559853][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 97.565817][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 202.779607][ C2] rcu: INFO: rcu_preempt self-detected stall on CPU [ 202.780263][ C2] rcu: 2-....: (1 GPs behind) idle=9f6/1/0x4000000000000004 softirq=7566/7612 fqs=5228 [ 202.780263][ C2] (t=10500 jiffies g=5545 q=1211) [ 202.780263][ C2] NMI backtrace for cpu 2 [ 202.780263][ C2] CPU: 2 PID: 7934 Comm: syz-executor.4 Not tainted 5.4.0-syzkaller #0 [ 202.780263][ C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 202.780263][ C2] Call Trace: [ 202.780263][ C2] [ 202.780263][ C2] dump_stack+0x197/0x210 [ 202.780263][ C2] nmi_cpu_backtrace.cold+0x70/0xb2 [ 202.780263][ C2] ? lapic_can_unplug_cpu.cold+0x3a/0x3a [ 202.780263][ C2] nmi_trigger_cpumask_backtrace+0x23b/0x28b [ 202.780263][ C2] arch_trigger_cpumask_backtrace+0x14/0x20 [ 202.780263][ C2] rcu_dump_cpu_stacks+0x183/0x1cf [ 202.780263][ C2] ? find_next_bit+0x107/0x130 [ 202.780263][ C2] rcu_sched_clock_irq.cold+0x509/0xc02 [ 202.780263][ C2] ? raise_softirq+0x138/0x340 [ 202.780263][ C2] update_process_times+0x2d/0x70 [ 202.780263][ C2] tick_sched_handle+0xa2/0x190 [ 202.780263][ C2] tick_sched_timer+0x53/0x140 [ 202.780263][ C2] __hrtimer_run_queues+0x364/0xe40 [ 202.780263][ C2] ? tick_sched_do_timer+0x1b0/0x1b0 [ 202.780263][ C2] ? hrtimer_init+0x330/0x330 [ 202.780263][ C2] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 202.780263][ C2] ? ktime_get_update_offsets_now+0x2ce/0x430 [ 202.780263][ C2] hrtimer_interrupt+0x314/0x770 [ 202.780263][ C2] smp_apic_timer_interrupt+0x160/0x610 [ 202.780263][ C2] apic_timer_interrupt+0xf/0x20 [ 202.780263][ C2] RIP: 0010:__dev_queue_xmit+0x2b51/0x35c0 [ 202.780263][ C2] Code: 89 de e8 22 ec a6 fb 83 fb 0e 0f 8f 22 ff ff ff e8 94 ea a6 fb 4c 89 f2 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 80 3c 02 00 <0f> 85 86 08 00 00 48 8b 85 c8 fe ff ff 31 ff 48 8b 98 c8 00 00 00 [ 202.780263][ C2] RSP: 0018:ffff88802d7095f0 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 202.780263][ C2] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffffff85cdf37e [ 202.780263][ C2] RDX: 1ffff1100e8b3019 RSI: ffffffff85cdf38c RDI: 0000000000000005 [ 202.780263][ C2] RBP: ffff88802d709790 R08: ffff888012e70040 R09: ffffed100e7d8f1a [ 202.780263][ C2] R10: ffffed100e7d8f19 R11: ffff888073ec78cf R12: ffff888073ec7800 [ 202.780263][ C2] R13: ffff888073ec78b8 R14: ffff8880745980c8 R15: 0000000000000000 [ 202.780263][ C2] ? apic_timer_interrupt+0xa/0x20 [ 202.780263][ C2] ? __dev_queue_xmit+0x2b2e/0x35c0 [ 202.780263][ C2] ? __dev_queue_xmit+0x2b3c/0x35c0 [ 202.780263][ C2] ? __kasan_check_read+0x11/0x20 [ 202.780263][ C2] ? __lock_acquire+0x16f2/0x4a00 [ 202.780263][ C2] ? trace_hardirqs_on_caller+0x6a/0x240 [ 202.780263][ C2] ? netdev_core_pick_tx+0x2f0/0x2f0 [ 202.780263][ C2] ? __kasan_check_read+0x11/0x20 [ 202.780263][ C2] ? mark_lock+0xc2/0x1220 [ 202.780263][ C2] ? mark_held_locks+0xa4/0xf0 [ 202.780263][ C2] ? ip6_finish_output2+0xc98/0x25c0 [ 202.780263][ C2] ? __ip6_finish_output+0x444/0xaa0 [ 202.780263][ C2] ? ip6_finish_output2+0xc98/0x25c0 [ 202.780263][ C2] dev_queue_xmit+0x18/0x20 [ 202.780263][ C2] ? dev_queue_xmit+0x18/0x20 [ 202.780263][ C2] ip6_finish_output2+0xfbe/0x25c0 [ 202.780263][ C2] ? ip6_frag_next+0xb20/0xb20 [ 202.780263][ C2] ? lock_downgrade+0x920/0x920 [ 202.780263][ C2] ? rcu_read_lock_held+0x9c/0xb0 [ 202.780263][ C2] ? __kasan_check_read+0x11/0x20 [ 202.780263][ C2] __ip6_finish_output+0x444/0xaa0 [ 202.780263][ C2] ? __ip6_finish_output+0x444/0xaa0 [ 202.780263][ C2] ip6_finish_output+0x38/0x1f0 [ 202.780263][ C2] ip6_output+0x25e/0x880 [ 202.780263][ C2] ? ip6_finish_output+0x1f0/0x1f0 [ 202.780263][ C2] ? retint_kernel+0x2b/0x2b [ 202.780263][ C2] ? __ip6_finish_output+0xaa0/0xaa0 [ 202.780263][ C2] ? ndisc_send_skb+0xedd/0x1490 [ 202.780263][ C2] ndisc_send_skb+0xf1f/0x1490 [ 202.780263][ C2] ? nf_hook.constprop.0+0x560/0x560 [ 202.780263][ C2] ? memcpy+0x46/0x50 [ 202.780263][ C2] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 202.780263][ C2] ndisc_send_rs+0x134/0x720 [ 202.780263][ C2] addrconf_rs_timer+0x30f/0x6e0 [ 202.780263][ C2] ? ipv6_get_lladdr+0x490/0x490 [ 202.780263][ C2] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 202.780263][ C2] call_timer_fn+0x1ac/0x780 [ 202.780263][ C2] ? ipv6_get_lladdr+0x490/0x490 [ 202.780263][ C2] ? msleep_interruptible+0x150/0x150 [ 202.780263][ C2] ? run_timer_softirq+0x6b1/0x1790 [ 202.780263][ C2] ? trace_hardirqs_on+0x67/0x240 [ 202.780263][ C2] ? ipv6_get_lladdr+0x490/0x490 [ 202.780263][ C2] ? ipv6_get_lladdr+0x490/0x490 [ 202.780263][ C2] run_timer_softirq+0x6c3/0x1790 [ 202.780263][ C2] ? add_timer+0x930/0x930 [ 202.780263][ C2] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 202.780263][ C2] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 202.780263][ C2] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 202.780263][ C2] __do_softirq+0x262/0x98c [ 202.780263][ C2] ? sched_clock_cpu+0x14e/0x1b0 [ 202.780263][ C2] irq_exit+0x19b/0x1e0 [ 202.780263][ C2] smp_apic_timer_interrupt+0x1a3/0x610 [ 202.780263][ C2] apic_timer_interrupt+0xf/0x20 [ 202.780263][ C2] [ 202.780263][ C2] RIP: 0010:_raw_spin_unlock_irq+0x4f/0x80 [ 202.780263][ C2] Code: c0 68 34 13 89 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 33 48 83 3d 12 6a 96 01 00 74 20 fb 66 0f 1f 44 00 00 01 00 00 00 e8 e7 ab d3 f9 65 8b 05 18 54 85 78 85 c0 74 06 41 [ 202.780263][ C2] RSP: 0018:ffff888012e7f8d8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 202.780263][ C2] RAX: 1ffffffff122668d RBX: ffff888012e70040 RCX: 0000000000000006 [ 202.780263][ C2] RDX: dffffc0000000000 RSI: 0000000000000008 RDI: ffff888012e708d4 [ 202.780263][ C2] RBP: ffff888012e7f8e0 R08: 1ffffffff15377bb R09: fffffbfff15377bc [ 202.780263][ C2] R10: fffffbfff15377bb R11: ffffffff8a9bbddf R12: ffff88802d737380 [ 202.780263][ C2] R13: ffff88802c868380 R14: ffff8880289bb540 R15: 0000000000000000 [ 202.780263][ C2] ? _raw_spin_unlock_irq+0x23/0x80 [ 202.780263][ C2] finish_task_switch+0x147/0x750 [ 202.780263][ C2] ? finish_task_switch+0x119/0x750 [ 202.780263][ C2] __schedule+0x8e9/0x1f30 [ 202.780263][ C2] ? __sched_text_start+0x8/0x8 [ 202.780263][ C2] ? preempt_schedule+0x4b/0x60 [ 202.780263][ C2] preempt_schedule_common+0x4f/0xe0 [ 202.780263][ C2] ? __perf_event_enable+0x930/0x930 [ 202.780263][ C2] preempt_schedule+0x4b/0x60 [ 202.780263][ C2] ___preempt_schedule+0x16/0x18 [ 202.780263][ C2] ? smp_call_function_single+0x40b/0x480 [ 202.780263][ C2] smp_call_function_single+0x410/0x480 [ 202.780263][ C2] ? perf_duration_warn+0x40/0x40 [ 202.780263][ C2] ? generic_exec_single+0x4c0/0x4c0 [ 202.780263][ C2] ? __do_sys_perf_event_open+0x174c/0x2c70 [ 202.780263][ C2] ? __perf_event_enable+0x930/0x930 [ 202.780263][ C2] task_function_call+0xe9/0x180 [ 202.780263][ C2] ? perf_event_addr_filters_exec+0x310/0x310 [ 202.780263][ C2] ? __do_sys_perf_event_open+0x174c/0x2c70 [ 202.780263][ C2] ? __perf_event_enable+0x930/0x930 [ 202.780263][ C2] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 202.780263][ C2] ? exclusive_event_installable+0x257/0x320 [ 202.780263][ C2] perf_install_in_context+0x308/0x5a0 [ 202.780263][ C2] ? list_add_event+0xed0/0xed0 [ 202.780263][ C2] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 202.780263][ C2] ? __perf_event_header_size.isra.0+0x166/0x1c0 [ 202.780263][ C2] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 202.780263][ C2] __do_sys_perf_event_open+0x1cbc/0x2c70 [ 202.780263][ C2] ? perf_event_set_output+0x4e0/0x4e0 [ 202.780263][ C2] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 202.780263][ C2] ? put_timespec64+0xda/0x140 [ 202.780263][ C2] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 202.780263][ C2] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 202.780263][ C2] ? do_syscall_64+0x26/0x790 [ 202.780263][ C2] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 202.780263][ C2] ? do_syscall_64+0x26/0x790 [ 202.780263][ C2] __x64_sys_perf_event_open+0xbe/0x150 [ 202.780263][ C2] do_syscall_64+0xfa/0x790 [ 202.780263][ C2] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 202.780263][ C2] RIP: 0033:0x45a759 [ 202.780263][ C2] 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 [ 202.780263][ C2] RSP: 002b:00007ff629fa6c88 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 202.780263][ C2] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 000000000045a759 [ 202.780263][ C2] RDX: ffffffffffffffff RSI: 0000000000000000 RDI: 000000002001d000 [ 202.780263][ C2] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 202.780263][ C2] R10: ffffffffffffffff R11: 0000000000000246 R12: 00007ff629fa76d4 [ 202.780263][ C2] R13: 00000000004aec17 R14: 00000000006f1cb0 R15: 00000000ffffffff [ 203.869908][ T7897] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 2-... } 10608 jiffies s: 321 root: 0x4/. [ 203.884635][ T7897] rcu: blocking rcu_node structures: [ 203.890457][ T7897] Task dump for CPU 2: [ 203.894622][ T7897] syz-executor.4 R running task 28584 7934 7846 0x8000400e [ 203.903592][ T7897] Call Trace: [ 203.907213][ T7897] __schedule+0x8e9/0x1f30 [ 203.911767][ T7897] ? __sched_text_start+0x8/0x8 [ 203.916755][ T7897] ? preempt_schedule+0x4b/0x60 [ 203.921762][ T7897] preempt_schedule_common+0x4f/0xe0 [ 203.927047][ T7897] ? __perf_event_enable+0x930/0x930 [ 203.932413][ T7897] preempt_schedule+0x4b/0x60 [ 203.937174][ T7897] ___preempt_schedule+0x16/0x18 [ 203.942358][ T7897] ? smp_call_function_single+0x40b/0x480 [ 203.948101][ T7897] smp_call_function_single+0x410/0x480 [ 203.953827][ T7897] ? perf_duration_warn+0x40/0x40 [ 203.958798][ T7897] ? generic_exec_single+0x4c0/0x4c0 [ 203.964144][ T7897] ? __do_sys_perf_event_open+0x174c/0x2c70 [ 203.970176][ T7897] ? __perf_event_enable+0x930/0x930 [ 203.975409][ T7897] task_function_call+0xe9/0x180 [ 203.980417][ T7897] ? perf_event_addr_filters_exec+0x310/0x310 [ 203.986849][ T7897] ? __do_sys_perf_event_open+0x174c/0x2c70 [ 203.992937][ T7897] ? __perf_event_enable+0x930/0x930 [ 203.998246][ T7897] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 204.004557][ T7897] ? exclusive_event_installable+0x257/0x320 [ 204.010532][ T7897] perf_install_in_context+0x308/0x5a0 [ 204.015944][ T7897] ? list_add_event+0xed0/0xed0 [ 204.020900][ T7897] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 204.027195][ T7897] ? __perf_event_header_size.isra.0+0x166/0x1c0 [ 204.033741][ T7897] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 204.040049][ T7897] __do_sys_perf_event_open+0x1cbc/0x2c70 [ 204.045599][ T7897] ? perf_event_set_output+0x4e0/0x4e0 [ 204.051123][ T7897] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 204.057388][ T7897] ? put_timespec64+0xda/0x140 [ 204.062750][ T7897] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 204.068457][ T7897] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 204.074026][ T7897] ? do_syscall_64+0x26/0x790 [ 204.078718][ T7897] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 204.084775][ T7897] ? do_syscall_64+0x26/0x790 [ 204.089478][ T7897] __x64_sys_perf_event_open+0xbe/0x150 [ 204.094951][ T7897] do_syscall_64+0xfa/0x790 [ 204.099458][ T7897] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 204.106031][ T7897] RIP: 0033:0x45a759 [ 204.110009][ T7897] Code: 8b 6c 24 20 48 83 c4 28 c3 48 8b 1d 61 4f 67 01 48 8d 0c 19 48 8d 49 ff 48 ff cb 48 f7 d3 48 21 d9 e9 0c ff ff ff 48 8b 6c 24 <20> 48 83 c4 28 c3 48 89 d8 b9 00 00 40 00 e8 14 4f 00 00 4c 89 c0 [ 204.129629][ T7897] RSP: 002b:00007ff629fa6c88 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 204.137693][ T7897] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 000000000045a759 [ 204.145763][ T7897] RDX: ffffffffffffffff RSI: 0000000000000000 RDI: 000000002001d000 [ 204.153623][ T7897] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 204.161590][ T7897] R10: ffffffffffffffff R11: 0000000000000246 R12: 00007ff629fa76d4 [ 204.170242][ T7897] R13: 00000000004aec17 R14: 00000000006f1cb0 R15: 00000000ffffffff