Warning: Permanently added '10.128.10.26' (ECDSA) to the list of known hosts. 2019/10/16 17:22:53 fuzzer started 2019/10/16 17:22:54 dialing manager at 10.128.0.105:33899 2019/10/16 17:22:54 syscalls: 2524 2019/10/16 17:22:54 code coverage: enabled 2019/10/16 17:22:54 comparison tracing: enabled 2019/10/16 17:22:54 extra coverage: extra coverage is not supported by the kernel 2019/10/16 17:22:54 setuid sandbox: enabled 2019/10/16 17:22:54 namespace sandbox: enabled 2019/10/16 17:22:54 Android sandbox: /sys/fs/selinux/policy does not exist 2019/10/16 17:22:54 fault injection: enabled 2019/10/16 17:22:54 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/10/16 17:22:54 net packet injection: enabled 2019/10/16 17:22:54 net device setup: enabled 2019/10/16 17:22:54 concurrency sanitizer: enabled 17:22:57 executing program 0: syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0xfffffffffffffffc, 0x0) ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) r0 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r0, &(0x7f0000000080)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1e}}}, 0x24) sendmmsg(r0, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="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"/301], 0x18}}], 0x1, 0x0) recvmmsg(r0, &(0x7f00000031c0)=[{{0x0, 0xf000000, 0x0, 0x0, 0x0, 0x78}}], 0x371, 0x0, 0x0) bind$rds(r0, 0x0, 0x0) r1 = syz_open_dev$admmidi(0x0, 0x2, 0x0) read(r1, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) 17:22:57 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) chown(&(0x7f0000000040)='./file0\x00', r1, r2) lsetxattr$system_posix_acl(&(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='system.posix_acl_access\x00', &(0x7f0000000080)={{}, {}, [], {}, [], {0x10, 0x2}, {0x20, 0x1}}, 0x24, 0x0) chdir(&(0x7f0000000340)='./file0\x00') syzkaller login: [ 58.570237][ T7232] IPVS: ftp: loaded support on port[0] = 21 [ 58.700156][ T7232] chnl_net:caif_netlink_parms(): no params data found [ 58.738885][ T7232] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.748279][ T7232] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.756202][ T7232] device bridge_slave_0 entered promiscuous mode [ 58.779191][ T7232] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.786297][ T7232] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.808813][ T7232] device bridge_slave_1 entered promiscuous mode [ 58.843084][ T7232] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.853657][ T7232] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.878357][ T7232] team0: Port device team_slave_0 added [ 58.885283][ T7232] team0: Port device team_slave_1 added 17:22:58 executing program 2: r0 = perf_event_open(&(0x7f0000000040)={0x1000000000000001, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x1, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) r2 = socket$inet(0x2, 0x801, 0x0) bind$inet(r2, &(0x7f0000000140)={0x2, 0x4e23, @broadcast}, 0x10) sendto$inet(r2, 0x0, 0xffffffffffffffb5, 0x200007fe, &(0x7f0000000100)={0x2, 0x10004e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) sendto$inet(r2, &(0x7f0000d7cfcb), 0xffffffffffffffef, 0x3e8, 0x0, 0xfffffffffffffed7) [ 58.956912][ T7232] device hsr_slave_0 entered promiscuous mode [ 59.089159][ T7232] device hsr_slave_1 entered promiscuous mode [ 59.146853][ T7232] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.147699][ T7235] IPVS: ftp: loaded support on port[0] = 21 [ 59.153989][ T7232] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.167233][ T7232] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.174329][ T7232] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.194018][ T7237] IPVS: ftp: loaded support on port[0] = 21 17:22:58 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000140)=ANY=[@ANYBLOB="1f00000000000000000000400500010000e4e6fc4be790f80a00000000b7871001000000002300002560b700ef"]) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000000)={0x2, 0x2, [{0x485, 0x0, 0x5}]}) [ 59.309957][ T7232] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.391669][ T2640] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.409676][ T2640] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.438464][ T2640] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.449143][ T2640] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 59.472049][ T7232] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.509678][ T7235] chnl_net:caif_netlink_parms(): no params data found [ 59.575803][ T2640] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.585522][ T7243] IPVS: ftp: loaded support on port[0] = 21 [ 59.593087][ T2640] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.600238][ T2640] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.617011][ T2640] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready 17:22:58 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r0, &(0x7f0000000040), 0x10) setsockopt(r0, 0x65, 0x1, &(0x7f0000000080), 0x1d0) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000240)={'vcan0\x00', 0x0}) bind$can_raw(r0, &(0x7f0000000280)={0x1d, r4}, 0x10) [ 59.626515][ T2640] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.633609][ T2640] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.684768][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.727156][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 59.736226][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.747578][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.757685][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 59.768484][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.789886][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 59.809544][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.828877][ T7237] chnl_net:caif_netlink_parms(): no params data found [ 59.843248][ T7232] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 59.903951][ T7246] IPVS: ftp: loaded support on port[0] = 21 [ 59.923674][ T7235] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.933145][ T7235] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.943939][ T7235] device bridge_slave_0 entered promiscuous mode [ 59.970313][ T7235] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.977421][ T7235] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.985551][ T7235] device bridge_slave_1 entered promiscuous mode [ 60.011605][ T7237] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.021068][ T7237] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.029143][ T7237] device bridge_slave_0 entered promiscuous mode [ 60.070180][ T7232] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 60.077706][ T7237] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.085124][ T7237] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.093479][ T7237] device bridge_slave_1 entered promiscuous mode [ 60.105578][ T7235] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link 17:22:59 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4020ae46, &(0x7f0000000140)={0x0, 0x2}) [ 60.153357][ T7235] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 60.217701][ T7237] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.233085][ T7243] chnl_net:caif_netlink_parms(): no params data found [ 60.246404][ T7235] team0: Port device team_slave_0 added [ 60.253972][ T7237] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 60.287037][ T7235] team0: Port device team_slave_1 added [ 60.296100][ T7237] team0: Port device team_slave_0 added [ 60.303662][ T7237] team0: Port device team_slave_1 added [ 60.406739][ T7243] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.417655][ T7243] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.433504][ T7243] device bridge_slave_0 entered promiscuous mode [ 60.488385][ C1] hrtimer: interrupt took 30378 ns [ 60.501767][ T7237] device hsr_slave_0 entered promiscuous mode 17:22:59 executing program 0: syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0xfffffffffffffffc, 0x0) ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) r0 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r0, &(0x7f0000000080)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1e}}}, 0x24) sendmmsg(r0, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="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"/301], 0x18}}], 0x1, 0x0) recvmmsg(r0, &(0x7f00000031c0)=[{{0x0, 0xf000000, 0x0, 0x0, 0x0, 0x78}}], 0x371, 0x0, 0x0) bind$rds(r0, 0x0, 0x0) r1 = syz_open_dev$admmidi(0x0, 0x2, 0x0) read(r1, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 60.558365][ T7237] device hsr_slave_1 entered promiscuous mode 17:22:59 executing program 0: syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0xfffffffffffffffc, 0x0) ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) r0 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r0, &(0x7f0000000080)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1e}}}, 0x24) sendmmsg(r0, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="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"/301], 0x18}}], 0x1, 0x0) recvmmsg(r0, &(0x7f00000031c0)=[{{0x0, 0xf000000, 0x0, 0x0, 0x0, 0x78}}], 0x371, 0x0, 0x0) bind$rds(r0, 0x0, 0x0) r1 = syz_open_dev$admmidi(0x0, 0x2, 0x0) read(r1, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 60.598787][ T7237] debugfs: Directory 'hsr0' with parent '/' already present! [ 60.608115][ T7243] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.615168][ T7243] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.623453][ T7243] device bridge_slave_1 entered promiscuous mode 17:22:59 executing program 0: syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0xfffffffffffffffc, 0x0) ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) r0 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r0, &(0x7f0000000080)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1e}}}, 0x24) sendmmsg(r0, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="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"/301], 0x18}}], 0x1, 0x0) recvmmsg(r0, &(0x7f00000031c0)=[{{0x0, 0xf000000, 0x0, 0x0, 0x0, 0x78}}], 0x371, 0x0, 0x0) bind$rds(r0, 0x0, 0x0) r1 = syz_open_dev$admmidi(0x0, 0x2, 0x0) read(r1, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 60.681081][ T7235] device hsr_slave_0 entered promiscuous mode [ 60.728326][ T7235] device hsr_slave_1 entered promiscuous mode 17:23:00 executing program 0: syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0xfffffffffffffffc, 0x0) ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) r0 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r0, &(0x7f0000000080)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1e}}}, 0x24) sendmmsg(r0, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="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"/301], 0x18}}], 0x1, 0x0) recvmmsg(r0, &(0x7f00000031c0)=[{{0x0, 0xf000000, 0x0, 0x0, 0x0, 0x78}}], 0x371, 0x0, 0x0) bind$rds(r0, 0x0, 0x0) r1 = syz_open_dev$admmidi(0x0, 0x2, 0x0) read(r1, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 60.777934][ T7235] debugfs: Directory 'hsr0' with parent '/' already present! [ 60.814642][ T7253] IPVS: ftp: loaded support on port[0] = 21 17:23:00 executing program 0: syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0xfffffffffffffffc, 0x0) ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) r0 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r0, &(0x7f0000000080)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1e}}}, 0x24) sendmmsg(r0, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="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"/301], 0x18}}], 0x1, 0x0) recvmmsg(r0, &(0x7f00000031c0)=[{{0x0, 0xf000000, 0x0, 0x0, 0x0, 0x78}}], 0x371, 0x0, 0x0) bind$rds(r0, 0x0, 0x0) r1 = syz_open_dev$admmidi(0x0, 0x2, 0x0) read(r1, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 60.906374][ T7243] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.942990][ T7243] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 61.000162][ T7246] chnl_net:caif_netlink_parms(): no params data found [ 61.045002][ T7235] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.062056][ T7243] team0: Port device team_slave_0 added 17:23:00 executing program 0: syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0xfffffffffffffffc, 0x0) ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) r0 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r0, &(0x7f0000000080)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1e}}}, 0x24) sendmmsg(r0, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="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"/301], 0x18}}], 0x1, 0x0) recvmmsg(r0, &(0x7f00000031c0)=[{{0x0, 0xf000000, 0x0, 0x0, 0x0, 0x78}}], 0x371, 0x0, 0x0) bind$rds(r0, 0x0, 0x0) r1 = syz_open_dev$admmidi(0x0, 0x2, 0x0) read(r1, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 61.105274][ T7243] team0: Port device team_slave_1 added [ 61.122066][ T7246] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.133156][ T7246] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.141401][ T7246] device bridge_slave_0 entered promiscuous mode [ 61.164684][ T7246] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.192064][ T7246] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.203728][ T7246] device bridge_slave_1 entered promiscuous mode 17:23:00 executing program 0: syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0xfffffffffffffffc, 0x0) ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) r0 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r0, &(0x7f0000000080)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1e}}}, 0x24) sendmmsg(r0, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="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"/301], 0x18}}], 0x1, 0x0) recvmmsg(r0, &(0x7f00000031c0)=[{{0x0, 0xf000000, 0x0, 0x0, 0x0, 0x78}}], 0x371, 0x0, 0x0) bind$rds(r0, 0x0, 0x0) r1 = syz_open_dev$admmidi(0x0, 0x2, 0x0) read(r1, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 61.262237][ T7235] 8021q: adding VLAN 0 to HW filter on device team0 [ 61.272362][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.288767][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.300676][ T7237] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.359849][ T7238] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.378896][ T7238] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.387418][ T7238] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.395646][ T7238] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.405335][ T7238] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.435130][ T7237] 8021q: adding VLAN 0 to HW filter on device team0 [ 61.501709][ T7243] device hsr_slave_0 entered promiscuous mode [ 61.548341][ T7243] device hsr_slave_1 entered promiscuous mode [ 61.598022][ T7243] debugfs: Directory 'hsr0' with parent '/' already present! [ 61.607573][ T7246] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 61.624819][ T7253] chnl_net:caif_netlink_parms(): no params data found [ 61.634554][ T2640] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.642488][ T2640] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.650475][ T2640] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.659241][ T2640] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.667638][ T2640] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.674727][ T2640] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.693209][ T7246] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 61.707789][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.717996][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.726628][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.735344][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.742520][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.750562][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.760001][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.768766][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.777250][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.784508][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.792447][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.802752][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.810866][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.819703][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.829330][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 61.868872][ T7238] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.877883][ T7238] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.888483][ T7238] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 61.896808][ T7238] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 61.905421][ T7238] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 61.913975][ T7238] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 61.933736][ T7241] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.943448][ T7241] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.952522][ T7241] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.961446][ T7241] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.970420][ T7241] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.980548][ T7241] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 62.003627][ T7237] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 62.014522][ T7237] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 62.027060][ T7246] team0: Port device team_slave_0 added [ 62.034370][ T7246] team0: Port device team_slave_1 added [ 62.048584][ T7235] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 62.057486][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 62.066432][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 62.075761][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 62.084192][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 62.092855][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 62.109880][ T7253] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.116936][ T7253] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.125054][ T7253] device bridge_slave_0 entered promiscuous mode [ 62.132948][ T7253] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.140278][ T7253] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.148275][ T7253] device bridge_slave_1 entered promiscuous mode [ 62.162314][ T7235] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 62.222796][ T7237] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 62.270357][ T7246] device hsr_slave_0 entered promiscuous mode [ 62.308637][ T7246] device hsr_slave_1 entered promiscuous mode [ 62.348052][ T7246] debugfs: Directory 'hsr0' with parent '/' already present! [ 62.357967][ T7253] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 62.372531][ T7253] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 62.423570][ T7243] 8021q: adding VLAN 0 to HW filter on device bond0 [ 62.443351][ T7253] team0: Port device team_slave_0 added [ 62.461140][ T7253] team0: Port device team_slave_1 added [ 62.473761][ T7246] 8021q: adding VLAN 0 to HW filter on device bond0 [ 62.490527][ T7243] 8021q: adding VLAN 0 to HW filter on device team0 [ 62.542356][ T7241] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.575728][ T7241] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.588853][ T7241] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.607267][ T7241] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.624483][ T7241] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.631723][ T7241] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.652060][ T7241] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.661054][ T7241] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.670279][ T7241] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.677361][ T7241] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.688562][ T7241] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.700647][ T7241] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.717671][ T7241] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.732474][ T7241] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready 17:23:01 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) chown(&(0x7f0000000040)='./file0\x00', r1, r2) lsetxattr$system_posix_acl(&(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='system.posix_acl_access\x00', &(0x7f0000000080)={{}, {}, [], {}, [], {0x10, 0x2}, {0x20, 0x1}}, 0x24, 0x0) chdir(&(0x7f0000000340)='./file0\x00') [ 62.801432][ T7253] device hsr_slave_0 entered promiscuous mode [ 62.838528][ T7253] device hsr_slave_1 entered promiscuous mode [ 62.872466][ T7253] debugfs: Directory 'hsr0' with parent '/' already present! [ 62.886911][ T7246] 8021q: adding VLAN 0 to HW filter on device team0 [ 62.905171][ T2640] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready 17:23:02 executing program 2: r0 = perf_event_open(&(0x7f0000000040)={0x1000000000000001, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x1, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) r2 = socket$inet(0x2, 0x801, 0x0) bind$inet(r2, &(0x7f0000000140)={0x2, 0x4e23, @broadcast}, 0x10) sendto$inet(r2, 0x0, 0xffffffffffffffb5, 0x200007fe, &(0x7f0000000100)={0x2, 0x10004e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) sendto$inet(r2, &(0x7f0000d7cfcb), 0xffffffffffffffef, 0x3e8, 0x0, 0xfffffffffffffed7) [ 62.923519][ T2640] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 62.934094][ T2640] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.944203][ T2640] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.959668][ T2640] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 62.983515][ T2640] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 62.998616][ T2640] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 63.007199][ T2640] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 63.026896][ T2640] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.035848][ T2640] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.045244][ T7243] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 63.100310][ T7241] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.115235][ T7241] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.144123][ T7241] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.151245][ T7241] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.176037][ T7241] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.189896][ T7241] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.202037][ T7241] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.209139][ T7241] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.222812][ T7241] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 63.233030][ T7241] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 63.247024][ T7241] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.257070][ T7241] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.277622][ T7243] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 63.297196][ T7246] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 63.323893][ T7246] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 63.367668][ T2640] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.383436][ T2640] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 63.394912][ T2640] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.406817][ T2640] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.422696][ T2640] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 63.433729][ T2640] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 63.446129][ T2640] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 63.456760][ T2640] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 63.471277][ T2640] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 63.486704][ T7246] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 63.511297][ T7253] 8021q: adding VLAN 0 to HW filter on device bond0 [ 63.532960][ T7253] 8021q: adding VLAN 0 to HW filter on device team0 [ 63.540782][ T2640] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.551665][ T2640] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.582477][ T7238] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.619187][ T7238] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.629887][ T7316] L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/l1tf.html for details. [ 63.641608][ T7238] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.653200][ T7238] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.683444][ T7238] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.707496][ T7238] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.724596][ T7238] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.731686][ T7238] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.745109][ T7238] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready 17:23:02 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000140)=ANY=[@ANYBLOB="1f00000000000000000000400500010000e4e6fc4be790f80a00000000b7871001000000002300002560b700ef"]) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000000)={0x2, 0x2, [{0x485, 0x0, 0x5}]}) [ 63.774662][ T7238] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 63.799414][ T7238] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.810927][ T7238] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.825805][ T7238] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.849798][ T7238] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.871699][ T7238] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 63.885779][ T7238] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 63.914894][ T7238] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 63.933114][ T7238] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 63.942523][ T7238] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.955955][ T7238] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 63.997684][ T7253] 8021q: adding VLAN 0 to HW filter on device batadv0 17:23:03 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r0, &(0x7f0000000040), 0x10) setsockopt(r0, 0x65, 0x1, &(0x7f0000000080), 0x1d0) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000240)={'vcan0\x00', 0x0}) bind$can_raw(r0, &(0x7f0000000280)={0x1d, r4}, 0x10) 17:23:03 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4020ae46, &(0x7f0000000140)={0x0, 0x2}) 17:23:03 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) chown(&(0x7f0000000040)='./file0\x00', r1, r2) lsetxattr$system_posix_acl(&(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='system.posix_acl_access\x00', &(0x7f0000000080)={{}, {}, [], {}, [], {0x10, 0x2}, {0x20, 0x1}}, 0x24, 0x0) chdir(&(0x7f0000000340)='./file0\x00') 17:23:03 executing program 0: syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0xfffffffffffffffc, 0x0) ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) r0 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r0, &(0x7f0000000080)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1e}}}, 0x24) sendmmsg(r0, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="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"/301], 0x18}}], 0x1, 0x0) recvmmsg(r0, &(0x7f00000031c0)=[{{0x0, 0xf000000, 0x0, 0x0, 0x0, 0x78}}], 0x371, 0x0, 0x0) bind$rds(r0, 0x0, 0x0) r1 = syz_open_dev$admmidi(0x0, 0x2, 0x0) read(r1, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) 17:23:03 executing program 2: r0 = perf_event_open(&(0x7f0000000040)={0x1000000000000001, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x1, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) r2 = socket$inet(0x2, 0x801, 0x0) bind$inet(r2, &(0x7f0000000140)={0x2, 0x4e23, @broadcast}, 0x10) sendto$inet(r2, 0x0, 0xffffffffffffffb5, 0x200007fe, &(0x7f0000000100)={0x2, 0x10004e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) sendto$inet(r2, &(0x7f0000d7cfcb), 0xffffffffffffffef, 0x3e8, 0x0, 0xfffffffffffffed7) 17:23:03 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000140)=ANY=[@ANYBLOB="1f00000000000000000000400500010000e4e6fc4be790f80a00000000b7871001000000002300002560b700ef"]) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000000)={0x2, 0x2, [{0x485, 0x0, 0x5}]}) 17:23:03 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r0, &(0x7f0000000040), 0x10) setsockopt(r0, 0x65, 0x1, &(0x7f0000000080), 0x1d0) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000240)={'vcan0\x00', 0x0}) bind$can_raw(r0, &(0x7f0000000280)={0x1d, r4}, 0x10) 17:23:03 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) chown(&(0x7f0000000040)='./file0\x00', r1, r2) lsetxattr$system_posix_acl(&(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='system.posix_acl_access\x00', &(0x7f0000000080)={{}, {}, [], {}, [], {0x10, 0x2}, {0x20, 0x1}}, 0x24, 0x0) chdir(&(0x7f0000000340)='./file0\x00') 17:23:03 executing program 0: syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0xfffffffffffffffc, 0x0) ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) r0 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r0, &(0x7f0000000080)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1e}}}, 0x24) sendmmsg(r0, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="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"/301], 0x18}}], 0x1, 0x0) recvmmsg(r0, &(0x7f00000031c0)=[{{0x0, 0xf000000, 0x0, 0x0, 0x0, 0x78}}], 0x371, 0x0, 0x0) bind$rds(r0, 0x0, 0x0) r1 = syz_open_dev$admmidi(0x0, 0x2, 0x0) read(r1, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) 17:23:03 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4020ae46, &(0x7f0000000140)={0x0, 0x2}) 17:23:03 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000140)=ANY=[@ANYBLOB="1f00000000000000000000400500010000e4e6fc4be790f80a00000000b7871001000000002300002560b700ef"]) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000000)={0x2, 0x2, [{0x485, 0x0, 0x5}]}) 17:23:03 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r0, &(0x7f0000000040), 0x10) setsockopt(r0, 0x65, 0x1, &(0x7f0000000080), 0x1d0) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000240)={'vcan0\x00', 0x0}) bind$can_raw(r0, &(0x7f0000000280)={0x1d, r4}, 0x10) [ 64.901710][ T7361] ================================================================== [ 64.909855][ T7361] BUG: KCSAN: data-race in generic_permission / kernfs_refresh_inode [ 64.917932][ T7361] [ 64.920266][ T7361] write to 0xffff8881244bfb68 of 2 bytes by task 7201 on cpu 1: [ 64.927903][ T7361] kernfs_refresh_inode+0x42/0x140 [ 64.933021][ T7361] kernfs_iop_permission+0x66/0xa0 [ 64.938123][ T7361] inode_permission+0x241/0x3c0 [ 64.942962][ T7361] link_path_walk.part.0+0x622/0xa90 [ 64.948233][ T7361] path_lookupat.isra.0+0x77/0x5a0 [ 64.954284][ T7361] filename_lookup+0x145/0x2b0 [ 64.959034][ T7361] user_path_at_empty+0x4c/0x70 [ 64.963868][ T7361] vfs_statx+0xd9/0x190 [ 64.968007][ T7361] __do_sys_newstat+0x51/0xb0 [ 64.972668][ T7361] __x64_sys_newstat+0x3a/0x50 [ 64.977415][ T7361] do_syscall_64+0xcc/0x370 [ 64.981907][ T7361] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 64.987771][ T7361] [ 64.990190][ T7361] read to 0xffff8881244bfb68 of 2 bytes by task 7361 on cpu 0: [ 64.997714][ T7361] generic_permission+0x36/0x3d0 [ 65.002639][ T7361] kernfs_iop_permission+0x7d/0xa0 [ 65.007750][ T7361] inode_permission+0x241/0x3c0 [ 65.012593][ T7361] link_path_walk.part.0+0x622/0xa90 [ 65.017878][ T7361] path_lookupat.isra.0+0x77/0x5a0 [ 65.022981][ T7361] filename_lookup+0x145/0x2b0 [ 65.027730][ T7361] user_path_at_empty+0x4c/0x70 [ 65.032565][ T7361] do_readlinkat+0x84/0x220 [ 65.037085][ T7361] __x64_sys_readlink+0x51/0x70 [ 65.042044][ T7361] do_syscall_64+0xcc/0x370 [ 65.046541][ T7361] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 65.052430][ T7361] [ 65.054753][ T7361] Reported by Kernel Concurrency Sanitizer on: [ 65.060908][ T7361] CPU: 0 PID: 7361 Comm: udevd Not tainted 5.4.0-rc3+ #0 [ 65.067924][ T7361] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 65.078226][ T7361] ================================================================== [ 65.086279][ T7361] Kernel panic - not syncing: panic_on_warn set ... [ 65.092852][ T7361] CPU: 0 PID: 7361 Comm: udevd Not tainted 5.4.0-rc3+ #0 [ 65.099882][ T7361] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 65.109933][ T7361] Call Trace: [ 65.113249][ T7361] dump_stack+0xf5/0x159 [ 65.117482][ T7361] panic+0x210/0x640 [ 65.121379][ T7361] ? __x64_sys_readlink+0x51/0x70 [ 65.126391][ T7361] ? vprintk_func+0x8d/0x140 [ 65.130976][ T7361] kcsan_report.cold+0xc/0x1b [ 65.135642][ T7361] __kcsan_setup_watchpoint+0x3ee/0x510 [ 65.141299][ T7361] __tsan_read2+0x2c/0x30 [ 65.145628][ T7361] generic_permission+0x36/0x3d0 [ 65.150645][ T7361] kernfs_iop_permission+0x7d/0xa0 [ 65.155752][ T7361] ? kernfs_iop_getattr+0x90/0x90 [ 65.160764][ T7361] inode_permission+0x241/0x3c0 [ 65.165607][ T7361] link_path_walk.part.0+0x622/0xa90 [ 65.170918][ T7361] path_lookupat.isra.0+0x77/0x5a0 [ 65.176188][ T7361] ? __kcsan_setup_watchpoint+0x96/0x510 [ 65.181827][ T7361] filename_lookup+0x145/0x2b0 [ 65.186592][ T7361] ? __kcsan_setup_watchpoint+0x96/0x510 [ 65.193098][ T7361] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 65.199331][ T7361] ? strncpy_from_user+0x219/0x2b0 [ 65.204530][ T7361] ? __tsan_read8+0x2c/0x30 [ 65.209030][ T7361] ? getname_flags+0x1a4/0x380 [ 65.213792][ T7361] user_path_at_empty+0x4c/0x70 [ 65.218653][ T7361] do_readlinkat+0x84/0x220 [ 65.223172][ T7361] __x64_sys_readlink+0x51/0x70 [ 65.228022][ T7361] do_syscall_64+0xcc/0x370 [ 65.232522][ T7361] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 65.238402][ T7361] RIP: 0033:0x7fc3df2de577 [ 65.242823][ T7361] Code: f0 ff ff 77 02 f3 c3 48 8b 15 bd 38 2b 00 f7 d8 64 89 02 83 c8 ff c3 90 90 90 90 90 90 90 90 90 90 90 90 b8 59 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 91 38 2b 00 31 d2 48 29 c2 64 [ 65.262502][ T7361] RSP: 002b:00007ffd846876f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000059 [ 65.270901][ T7361] RAX: ffffffffffffffda RBX: 00007ffd84687f30 RCX: 00007fc3df2de577 [ 65.278883][ T7361] RDX: 0000000000000400 RSI: 00007ffd84687b00 RDI: 00007ffd84687700 [ 65.286845][ T7361] RBP: 0000000000000200 R08: 000000000042033b R09: 00007fc3df332c20 [ 65.294817][ T7361] R10: 7269762f73656369 R11: 0000000000000202 R12: 00000000008eee10 [ 65.302777][ T7361] R13: 0000000000625500 R14: 00000000008e9250 R15: 000000000000000b [ 65.312033][ T7361] Kernel Offset: disabled [ 65.316371][ T7361] Rebooting in 86400 seconds..