Warning: Permanently added '10.128.0.24' (ECDSA) to the list of known hosts. 2019/10/23 14:20:22 fuzzer started 2019/10/23 14:20:23 dialing manager at 10.128.0.105:40369 2019/10/23 14:20:23 syscalls: 2524 2019/10/23 14:20:23 code coverage: enabled 2019/10/23 14:20:23 comparison tracing: enabled 2019/10/23 14:20:23 extra coverage: extra coverage is not supported by the kernel 2019/10/23 14:20:23 setuid sandbox: enabled 2019/10/23 14:20:23 namespace sandbox: enabled 2019/10/23 14:20:23 Android sandbox: /sys/fs/selinux/policy does not exist 2019/10/23 14:20:23 fault injection: enabled 2019/10/23 14:20:23 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/10/23 14:20:23 net packet injection: enabled 2019/10/23 14:20:23 net device setup: enabled 2019/10/23 14:20:23 concurrency sanitizer: enabled 2019/10/23 14:20:25 adding functions to KCSAN blacklist: 'generic_fillattr' '__hrtimer_run_queues' 'taskstats_exit' 'generic_write_end' 'common_perm_cond' 'tomoyo_supervisor' 'tcp_add_backlog' 14:20:28 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = accept$alg(r0, 0x0, 0x0) sendmmsg(r3, &(0x7f0000007f00)=[{{&(0x7f00000056c0)=@can, 0x4, &(0x7f00000000c0)}}, {{&(0x7f0000005900)=@pppoe={0x18, 0x0, {0x0, @link_local, 'syzkaller0\x00'}}, 0x80, &(0x7f0000007ac0), 0x78, &(0x7f0000007b00)}}], 0x3fffffffffffe0d, 0x0) 14:20:29 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x6000, 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, 0x0, 0x200000000000df8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) socket(0x18, 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000880)='/dev/nbd#\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x4e24, 0x0, @ipv4={[], [], @loopback}}, 0x1c) sendmmsg(r2, &(0x7f00000092c0), 0x4ff, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) openat$full(0xffffffffffffff9c, 0x0, 0x0, 0x0) syzkaller login: [ 51.891878][ T7107] IPVS: ftp: loaded support on port[0] = 21 [ 52.057348][ T7109] IPVS: ftp: loaded support on port[0] = 21 [ 52.083190][ T7107] chnl_net:caif_netlink_parms(): no params data found 14:20:29 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0x60, 0x0, 0x0) [ 52.154440][ T7107] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.161822][ T7107] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.170538][ T7107] device bridge_slave_0 entered promiscuous mode [ 52.194743][ T7107] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.201866][ T7107] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.210707][ T7107] device bridge_slave_1 entered promiscuous mode [ 52.321062][ T7107] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 52.348543][ T7107] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 52.364644][ T7109] chnl_net:caif_netlink_parms(): no params data found [ 52.395280][ T7107] team0: Port device team_slave_0 added [ 52.414879][ T7107] team0: Port device team_slave_1 added [ 52.424449][ T7114] IPVS: ftp: loaded support on port[0] = 21 [ 52.451663][ T7109] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.458904][ T7109] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.469685][ T7109] device bridge_slave_0 entered promiscuous mode 14:20:29 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000200)="a48b12f728db4b2b4d2f2fba4fad273b1ea3e46f905080af4c90ccb15322e2df00000000000000960f53691a655eb6999d32772cf2eebb1f6c9ad54ac45a333c28785d6382fa7776ea267d32109a5633657b52873b9924f15a5b587e", 0x5c}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) [ 52.568349][ T7107] device hsr_slave_0 entered promiscuous mode [ 52.674016][ T7107] device hsr_slave_1 entered promiscuous mode [ 52.713932][ T7109] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.721207][ T7109] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.730277][ T7109] device bridge_slave_1 entered promiscuous mode [ 52.753342][ T7107] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.760517][ T7107] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.767899][ T7107] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.775016][ T7107] bridge0: port 1(bridge_slave_0) entered forwarding state 14:20:30 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000003c0)='net/netstat\x00') r1 = socket$packet(0x11, 0x3, 0x300) dup2(r1, r0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000240)={0x401, 0x8, 0x8000, 0x2, 0x8}, 0x14) mkdir(0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r3, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r5, 0x407, 0x0) write(r5, &(0x7f0000000340), 0x41395527) vmsplice(r4, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) renameat2(0xffffffffffffff9c, &(0x7f00000005c0)='./file1\x00', 0xffffffffffffff9c, &(0x7f0000000600)='./file0\x00', 0x0) r6 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r6, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) r7 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/mixer\x00', 0x0, 0x0) fallocate(r7, 0x2, 0x6d6, 0x6) bind$inet(r6, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) setsockopt$SO_ATTACH_FILTER(r6, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) sendto$inet(r6, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(r6, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) bind$inet6(r4, &(0x7f0000000180)={0xa, 0x4e20, 0x4, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x80000001}, 0x1c) openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x200c00, 0x0) sendto$inet(r6, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac60cded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) ioctl$FS_IOC_SETFLAGS(r4, 0x40086602, &(0x7f00000001c0)=0x7ff) [ 52.815567][ T7116] IPVS: ftp: loaded support on port[0] = 21 [ 52.863546][ T7109] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 52.894621][ T7109] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 52.979434][ T7107] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.035786][ T7119] IPVS: ftp: loaded support on port[0] = 21 [ 53.045105][ T7109] team0: Port device team_slave_0 added [ 53.070925][ T7109] team0: Port device team_slave_1 added [ 53.081640][ T7114] chnl_net:caif_netlink_parms(): no params data found [ 53.124064][ T7107] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.156524][ T2826] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.174889][ T2826] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.193493][ T2826] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.203386][ T2826] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready 14:20:30 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0800b5055e0bcfe87b0071") mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) madvise(&(0x7f00007dc000/0x3000)=nil, 0x3000, 0xa) [ 53.336767][ T7109] device hsr_slave_0 entered promiscuous mode [ 53.374030][ T7109] device hsr_slave_1 entered promiscuous mode [ 53.423770][ T7109] debugfs: Directory 'hsr0' with parent '/' already present! [ 53.431379][ T7117] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.440269][ T7117] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.448978][ T7117] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.456092][ T7117] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.464609][ T7117] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.473471][ T7117] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.482244][ T7117] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.489283][ T7117] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.497188][ T7117] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 53.515371][ T7114] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.522469][ T7114] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.530491][ T7114] device bridge_slave_0 entered promiscuous mode [ 53.538639][ T7116] chnl_net:caif_netlink_parms(): no params data found [ 53.562867][ T7114] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.570139][ T7114] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.578271][ T7114] device bridge_slave_1 entered promiscuous mode [ 53.601523][ T7114] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 53.627182][ T2826] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 53.640497][ T7114] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 53.656650][ T7125] IPVS: ftp: loaded support on port[0] = 21 [ 53.670192][ T2826] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 53.681999][ T2826] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 53.690844][ T2826] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 53.699936][ T2826] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 53.709289][ T2826] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 53.736770][ T7116] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.744000][ T7116] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.751766][ T7116] device bridge_slave_0 entered promiscuous mode [ 53.760445][ T7116] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.767562][ T7116] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.775481][ T7116] device bridge_slave_1 entered promiscuous mode [ 53.787921][ T7114] team0: Port device team_slave_0 added [ 53.798923][ T7114] team0: Port device team_slave_1 added [ 53.821694][ T2826] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.830053][ T2826] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.847750][ T7116] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 53.861202][ T7111] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 53.870064][ T7111] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.907505][ T7107] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 53.917268][ T7116] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 53.944593][ T7116] team0: Port device team_slave_0 added [ 53.961817][ T7119] chnl_net:caif_netlink_parms(): no params data found [ 53.976758][ T7116] team0: Port device team_slave_1 added [ 54.016125][ T7114] device hsr_slave_0 entered promiscuous mode [ 54.054209][ T7114] device hsr_slave_1 entered promiscuous mode [ 54.093674][ T7114] debugfs: Directory 'hsr0' with parent '/' already present! [ 54.216754][ T7116] device hsr_slave_0 entered promiscuous mode [ 54.264203][ T7116] device hsr_slave_1 entered promiscuous mode [ 54.303710][ T7116] debugfs: Directory 'hsr0' with parent '/' already present! [ 54.320778][ T7119] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.330599][ T7119] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.338642][ T7119] device bridge_slave_0 entered promiscuous mode [ 54.348695][ T7107] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 54.360994][ T7114] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.373859][ T7109] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.388578][ T7119] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.395992][ T7119] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.404810][ T7119] device bridge_slave_1 entered promiscuous mode [ 54.428610][ T7109] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.445463][ T7122] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.458751][ T7122] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.467072][ T7122] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.475860][ T7122] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.485910][ T7114] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.506159][ T7119] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 54.528504][ T7119] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 54.551901][ T7122] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.564906][ T7122] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.573389][ T7122] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.580446][ T7122] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.589012][ T7122] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.598026][ T7122] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.606520][ T7122] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.613618][ T7122] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.621577][ T7122] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.630885][ T7122] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.639918][ T7122] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.648636][ T7122] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.657413][ T7122] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.664504][ T7122] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.683054][ T7109] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 54.693505][ T7109] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 54.732489][ T7119] team0: Port device team_slave_0 added [ 54.741423][ T7119] team0: Port device team_slave_1 added [ 54.751110][ T7122] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.777920][ T7122] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.791513][ T7122] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 54.801340][ T7122] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.811479][ T7122] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.820569][ T7122] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.830032][ T7122] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.839019][ T7122] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.848286][ T7122] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.857838][ T7122] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.866801][ T7122] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.873882][ T7122] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.881795][ T7122] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.890749][ T7122] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.899295][ T7122] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.908592][ T7122] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.917462][ T7122] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 54.937045][ T2826] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.963535][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 54.977034][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready 14:20:32 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = accept$alg(r0, 0x0, 0x0) sendmmsg(r3, &(0x7f0000007f00)=[{{&(0x7f00000056c0)=@can, 0x4, &(0x7f00000000c0)}}, {{&(0x7f0000005900)=@pppoe={0x18, 0x0, {0x0, @link_local, 'syzkaller0\x00'}}, 0x80, &(0x7f0000007ac0), 0x78, &(0x7f0000007b00)}}], 0x3fffffffffffe0d, 0x0) [ 54.986882][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.995993][ T7125] chnl_net:caif_netlink_parms(): no params data found [ 55.056809][ T7119] device hsr_slave_0 entered promiscuous mode [ 55.074112][ T7119] device hsr_slave_1 entered promiscuous mode [ 55.118104][ T7119] debugfs: Directory 'hsr0' with parent '/' already present! [ 55.128828][ T7109] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 55.168875][ T7116] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.178616][ T7111] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 55.196584][ T7111] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready 14:20:32 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = accept$alg(r0, 0x0, 0x0) sendmmsg(r3, &(0x7f0000007f00)=[{{&(0x7f00000056c0)=@can, 0x4, &(0x7f00000000c0)}}, {{&(0x7f0000005900)=@pppoe={0x18, 0x0, {0x0, @link_local, 'syzkaller0\x00'}}, 0x80, &(0x7f0000007ac0), 0x78, &(0x7f0000007b00)}}], 0x3fffffffffffe0d, 0x0) [ 55.238777][ T7116] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.247076][ T7114] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 55.258780][ T7114] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 55.270689][ T7111] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.279904][ T7111] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.299374][ T7111] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.324466][ T7111] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.336086][ T7111] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.348465][ T7111] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.382952][ T7125] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.390582][ T7125] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.398603][ T7125] device bridge_slave_0 entered promiscuous mode [ 55.406285][ T7125] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.413349][ T7125] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.421537][ T7125] device bridge_slave_1 entered promiscuous mode [ 55.439743][ T7114] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 55.447822][ T7111] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.456026][ T7111] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.465046][ T7111] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.474134][ T7111] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.481185][ T7111] bridge0: port 1(bridge_slave_0) entered forwarding state 14:20:32 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = accept$alg(r0, 0x0, 0x0) sendmmsg(r3, &(0x7f0000007f00)=[{{&(0x7f00000056c0)=@can, 0x4, &(0x7f00000000c0)}}, {{&(0x7f0000005900)=@pppoe={0x18, 0x0, {0x0, @link_local, 'syzkaller0\x00'}}, 0x80, &(0x7f0000007ac0), 0x78, &(0x7f0000007b00)}}], 0x3fffffffffffe0d, 0x0) [ 55.494519][ T7111] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.503270][ T7111] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.524106][ T7111] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.531186][ T7111] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.539820][ T7111] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.549071][ T7111] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.577626][ T7111] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.599140][ T7116] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 55.610101][ T7116] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 55.642288][ T7111] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 55.655958][ T7111] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.697856][ T7111] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 55.715775][ T7111] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.730504][ T7111] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready 14:20:33 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = accept$alg(r0, 0x0, 0x0) sendmmsg(r3, &(0x7f0000007f00)=[{{&(0x7f00000056c0)=@can, 0x4, &(0x7f00000000c0)}}, {{&(0x7f0000005900)=@pppoe={0x18, 0x0, {0x0, @link_local, 'syzkaller0\x00'}}, 0x80, &(0x7f0000007ac0), 0x78, &(0x7f0000007b00)}}], 0x3fffffffffffe0d, 0x0) [ 55.755975][ T7111] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.772523][ T7111] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.781570][ C0] hrtimer: interrupt took 44256 ns [ 55.782258][ T7111] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.812918][ T7116] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 55.852826][ T7125] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 55.887126][ T7111] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.900823][ T7111] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.925773][ T7119] 8021q: adding VLAN 0 to HW filter on device bond0 14:20:33 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x6000, 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, 0x0, 0x200000000000df8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) socket(0x18, 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000880)='/dev/nbd#\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x4e24, 0x0, @ipv4={[], [], @loopback}}, 0x1c) sendmmsg(r2, &(0x7f00000092c0), 0x4ff, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) openat$full(0xffffffffffffff9c, 0x0, 0x0, 0x0) [ 55.942739][ T7125] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link 14:20:33 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = accept$alg(r0, 0x0, 0x0) sendmmsg(r3, &(0x7f0000007f00)=[{{&(0x7f00000056c0)=@can, 0x4, &(0x7f00000000c0)}}, {{&(0x7f0000005900)=@pppoe={0x18, 0x0, {0x0, @link_local, 'syzkaller0\x00'}}, 0x80, &(0x7f0000007ac0), 0x78, &(0x7f0000007b00)}}], 0x3fffffffffffe0d, 0x0) [ 56.013211][ T7125] team0: Port device team_slave_0 added [ 56.045876][ T7119] 8021q: adding VLAN 0 to HW filter on device team0 [ 56.071519][ T7122] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.093269][ T7122] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.135456][ T7125] team0: Port device team_slave_1 added [ 56.152779][ T2826] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.170224][ T2826] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.199777][ T2826] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.206962][ T2826] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.294146][ T2826] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready 14:20:33 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x6000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200000000000df8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) socket(0x18, 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000880)='/dev/nbd#\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x4e24, 0x0, @ipv4={[], [], @loopback}}, 0x1c) sendmmsg(r2, &(0x7f00000092c0), 0x4ff, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) openat$full(0xffffffffffffff9c, 0x0, 0x0, 0x0) 14:20:33 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0x60, 0x0, 0x0) [ 56.335089][ T2826] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.404127][ T2826] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.411280][ T2826] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.439914][ T2826] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 56.459523][ T2826] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 56.481085][ T7119] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network 14:20:33 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x6000, 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, 0x0, 0x200000000000df8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) socket(0x18, 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000880)='/dev/nbd#\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x4e24, 0x0, @ipv4={[], [], @loopback}}, 0x1c) sendmmsg(r2, &(0x7f00000092c0), 0x4ff, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) openat$full(0xffffffffffffff9c, 0x0, 0x0, 0x0) [ 56.506759][ T7119] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 56.562353][ T7122] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.625877][ T7122] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 56.679994][ T7122] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 56.689752][ T7122] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 56.699234][ T7122] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 56.708658][ T7122] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 56.717539][ T7122] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.736596][ T7122] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 56.745537][ T7122] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.811371][ T7125] device hsr_slave_0 entered promiscuous mode [ 56.874217][ T7125] device hsr_slave_1 entered promiscuous mode [ 56.933649][ T7125] debugfs: Directory 'hsr0' with parent '/' already present! [ 56.941338][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 56.949980][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 56.960479][ T7119] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 57.044999][ T7125] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.058857][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.067733][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.077480][ T7125] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.087421][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.097094][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.106377][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.113434][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.135804][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 57.165586][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 57.179824][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.188174][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 57.188212][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 57.200823][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.207890][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.216571][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 57.225998][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 57.235326][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 57.244178][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.253076][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 57.264356][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 57.275673][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 57.286058][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 57.298427][ T7122] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 57.330348][ T7125] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 57.340932][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 57.340966][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 57.376047][ T7125] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 57.402114][ T7136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 57.433248][ T7125] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 57.493669][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 57.499538][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 57.613677][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 57.619520][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 57.733873][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 57.739694][ C1] protocol 88fb is buggy, dev hsr_slave_1 14:20:36 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = accept$alg(r0, 0x0, 0x0) sendmmsg(r3, &(0x7f0000007f00)=[{{&(0x7f00000056c0)=@can, 0x4, &(0x7f00000000c0)}}, {{&(0x7f0000005900)=@pppoe={0x18, 0x0, {0x0, @link_local, 'syzkaller0\x00'}}, 0x80, &(0x7f0000007ac0), 0x78, &(0x7f0000007b00)}}], 0x3fffffffffffe0d, 0x0) 14:20:36 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0x60, 0x0, 0x0) 14:20:36 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0x60, 0x0, 0x0) 14:20:36 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0800b5055e0bcfe87b0071") mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) madvise(&(0x7f00007dc000/0x3000)=nil, 0x3000, 0xa) 14:20:36 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000200)="a48b12f728db4b2b4d2f2fba4fad273b1ea3e46f905080af4c90ccb15322e2df00000000000000960f53691a655eb6999d32772cf2eebb1f6c9ad54ac45a333c28785d6382fa7776ea267d32109a5633657b52873b9924f15a5b587e", 0x5c}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 14:20:36 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000003c0)='net/netstat\x00') r1 = socket$packet(0x11, 0x3, 0x300) dup2(r1, r0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000240)={0x401, 0x8, 0x8000, 0x2, 0x8}, 0x14) mkdir(0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r3, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r5, 0x407, 0x0) write(r5, &(0x7f0000000340), 0x41395527) vmsplice(r4, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) renameat2(0xffffffffffffff9c, &(0x7f00000005c0)='./file1\x00', 0xffffffffffffff9c, &(0x7f0000000600)='./file0\x00', 0x0) r6 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r6, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) r7 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/mixer\x00', 0x0, 0x0) fallocate(r7, 0x2, 0x6d6, 0x6) bind$inet(r6, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) setsockopt$SO_ATTACH_FILTER(r6, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) sendto$inet(r6, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(r6, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) bind$inet6(r4, &(0x7f0000000180)={0xa, 0x4e20, 0x4, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x80000001}, 0x1c) openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x200c00, 0x0) sendto$inet(r6, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac60cded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) ioctl$FS_IOC_SETFLAGS(r4, 0x40086602, &(0x7f00000001c0)=0x7ff) 14:20:36 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0x60, 0x0, 0x0) 14:20:36 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0800b5055e0bcfe87b0071") mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) madvise(&(0x7f00007dc000/0x3000)=nil, 0x3000, 0xa) 14:20:36 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0x60, 0x0, 0x0) 14:20:37 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000200)="a48b12f728db4b2b4d2f2fba4fad273b1ea3e46f905080af4c90ccb15322e2df00000000000000960f53691a655eb6999d32772cf2eebb1f6c9ad54ac45a333c28785d6382fa7776ea267d32109a5633657b52873b9924f15a5b587e", 0x5c}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 14:20:37 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0800b5055e0bcfe87b0071") mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) madvise(&(0x7f00007dc000/0x3000)=nil, 0x3000, 0xa) 14:20:37 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0x60, 0x0, 0x0) 14:20:37 executing program 2: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000200)="a48b12f728db4b2b4d2f2fba4fad273b1ea3e46f905080af4c90ccb15322e2df00000000000000960f53691a655eb6999d32772cf2eebb1f6c9ad54ac45a333c28785d6382fa7776ea267d32109a5633657b52873b9924f15a5b587e", 0x5c}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 14:20:37 executing program 1: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000200)="a48b12f728db4b2b4d2f2fba4fad273b1ea3e46f905080af4c90ccb15322e2df00000000000000960f53691a655eb6999d32772cf2eebb1f6c9ad54ac45a333c28785d6382fa7776ea267d32109a5633657b52873b9924f15a5b587e", 0x5c}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 14:20:37 executing program 2: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000200)="a48b12f728db4b2b4d2f2fba4fad273b1ea3e46f905080af4c90ccb15322e2df00000000000000960f53691a655eb6999d32772cf2eebb1f6c9ad54ac45a333c28785d6382fa7776ea267d32109a5633657b52873b9924f15a5b587e", 0x5c}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 14:20:37 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000200)="a48b12f728db4b2b4d2f2fba4fad273b1ea3e46f905080af4c90ccb15322e2df00000000000000960f53691a655eb6999d32772cf2eebb1f6c9ad54ac45a333c28785d6382fa7776ea267d32109a5633657b52873b9924f15a5b587e", 0x5c}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 14:20:39 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000200)="a48b12f728db4b2b4d2f2fba4fad273b1ea3e46f905080af4c90ccb15322e2df00000000000000960f53691a655eb6999d32772cf2eebb1f6c9ad54ac45a333c28785d6382fa7776ea267d32109a5633657b52873b9924f15a5b587e", 0x5c}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 14:20:39 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000003c0)='net/netstat\x00') r1 = socket$packet(0x11, 0x3, 0x300) dup2(r1, r0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000240)={0x401, 0x8, 0x8000, 0x2, 0x8}, 0x14) mkdir(0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r3, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r5, 0x407, 0x0) write(r5, &(0x7f0000000340), 0x41395527) vmsplice(r4, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) renameat2(0xffffffffffffff9c, &(0x7f00000005c0)='./file1\x00', 0xffffffffffffff9c, &(0x7f0000000600)='./file0\x00', 0x0) r6 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r6, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) r7 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/mixer\x00', 0x0, 0x0) fallocate(r7, 0x2, 0x6d6, 0x6) bind$inet(r6, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) setsockopt$SO_ATTACH_FILTER(r6, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) sendto$inet(r6, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(r6, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) bind$inet6(r4, &(0x7f0000000180)={0xa, 0x4e20, 0x4, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x80000001}, 0x1c) openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x200c00, 0x0) sendto$inet(r6, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac60cded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) ioctl$FS_IOC_SETFLAGS(r4, 0x40086602, &(0x7f00000001c0)=0x7ff) 14:20:39 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000200)="a48b12f728db4b2b4d2f2fba4fad273b1ea3e46f905080af4c90ccb15322e2df00000000000000960f53691a655eb6999d32772cf2eebb1f6c9ad54ac45a333c28785d6382fa7776ea267d32109a5633657b52873b9924f15a5b587e", 0x5c}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) [ 62.613649][ C0] net_ratelimit: 10 callbacks suppressed [ 62.613665][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 62.625176][ C0] protocol 88fb is buggy, dev hsr_slave_1 14:20:40 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000200)="a48b12f728db4b2b4d2f2fba4fad273b1ea3e46f905080af4c90ccb15322e2df00000000000000960f53691a655eb6999d32772cf2eebb1f6c9ad54ac45a333c28785d6382fa7776ea267d32109a5633657b52873b9924f15a5b587e", 0x5c}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 14:20:40 executing program 2: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000200)="a48b12f728db4b2b4d2f2fba4fad273b1ea3e46f905080af4c90ccb15322e2df00000000000000960f53691a655eb6999d32772cf2eebb1f6c9ad54ac45a333c28785d6382fa7776ea267d32109a5633657b52873b9924f15a5b587e", 0x5c}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 14:20:40 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000003c0)='net/netstat\x00') r1 = socket$packet(0x11, 0x3, 0x300) dup2(r1, r0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000240)={0x401, 0x8, 0x8000, 0x2, 0x8}, 0x14) mkdir(0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r3, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r5, 0x407, 0x0) write(r5, &(0x7f0000000340), 0x41395527) vmsplice(r4, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) renameat2(0xffffffffffffff9c, &(0x7f00000005c0)='./file1\x00', 0xffffffffffffff9c, &(0x7f0000000600)='./file0\x00', 0x0) r6 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r6, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) r7 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/mixer\x00', 0x0, 0x0) fallocate(r7, 0x2, 0x6d6, 0x6) bind$inet(r6, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) setsockopt$SO_ATTACH_FILTER(r6, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) sendto$inet(r6, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(r6, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) bind$inet6(r4, &(0x7f0000000180)={0xa, 0x4e20, 0x4, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x80000001}, 0x1c) openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x200c00, 0x0) sendto$inet(r6, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac60cded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) ioctl$FS_IOC_SETFLAGS(r4, 0x40086602, &(0x7f00000001c0)=0x7ff) 14:20:40 executing program 1: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000200)="a48b12f728db4b2b4d2f2fba4fad273b1ea3e46f905080af4c90ccb15322e2df00000000000000960f53691a655eb6999d32772cf2eebb1f6c9ad54ac45a333c28785d6382fa7776ea267d32109a5633657b52873b9924f15a5b587e", 0x5c}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) [ 63.573669][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 63.579570][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 64.063689][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 64.069569][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 64.075435][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 64.081173][ C1] protocol 88fb is buggy, dev hsr_slave_1 14:20:41 executing program 4: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000200)="a48b12f728db4b2b4d2f2fba4fad273b1ea3e46f905080af4c90ccb15322e2df00000000000000960f53691a655eb6999d32772cf2eebb1f6c9ad54ac45a333c28785d6382fa7776ea267d32109a5633657b52873b9924f15a5b587e", 0x5c}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 14:20:41 executing program 4: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000200)="a48b12f728db4b2b4d2f2fba4fad273b1ea3e46f905080af4c90ccb15322e2df00000000000000960f53691a655eb6999d32772cf2eebb1f6c9ad54ac45a333c28785d6382fa7776ea267d32109a5633657b52873b9924f15a5b587e", 0x5c}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 14:20:42 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000200)="a48b12f728db4b2b4d2f2fba4fad273b1ea3e46f905080af4c90ccb15322e2df00000000000000960f53691a655eb6999d32772cf2eebb1f6c9ad54ac45a333c28785d6382fa7776ea267d32109a5633657b52873b9924f15a5b587e", 0x5c}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 14:20:42 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000200)="a48b12f728db4b2b4d2f2fba4fad273b1ea3e46f905080af4c90ccb15322e2df00000000000000960f53691a655eb6999d32772cf2eebb1f6c9ad54ac45a333c28785d6382fa7776ea267d32109a5633657b52873b9924f15a5b587e", 0x5c}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 14:20:42 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000003c0)='net/netstat\x00') r1 = socket$packet(0x11, 0x3, 0x300) dup2(r1, r0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000240)={0x401, 0x8, 0x8000, 0x2, 0x8}, 0x14) mkdir(0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r3, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r5, 0x407, 0x0) write(r5, &(0x7f0000000340), 0x41395527) vmsplice(r4, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) renameat2(0xffffffffffffff9c, &(0x7f00000005c0)='./file1\x00', 0xffffffffffffff9c, &(0x7f0000000600)='./file0\x00', 0x0) r6 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r6, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) r7 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/mixer\x00', 0x0, 0x0) fallocate(r7, 0x2, 0x6d6, 0x6) bind$inet(r6, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) setsockopt$SO_ATTACH_FILTER(r6, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) sendto$inet(r6, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(r6, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) bind$inet6(r4, &(0x7f0000000180)={0xa, 0x4e20, 0x4, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x80000001}, 0x1c) openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x200c00, 0x0) sendto$inet(r6, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac60cded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) ioctl$FS_IOC_SETFLAGS(r4, 0x40086602, &(0x7f00000001c0)=0x7ff) [ 65.653707][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 65.659511][ C0] protocol 88fb is buggy, dev hsr_slave_1 14:20:43 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000200)="a48b12f728db4b2b4d2f2fba4fad273b1ea3e46f905080af4c90ccb15322e2df00000000000000960f53691a655eb6999d32772cf2eebb1f6c9ad54ac45a333c28785d6382fa7776ea267d32109a5633657b52873b9924f15a5b587e", 0x5c}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 14:20:43 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00000003c0)='net/netstat\x00') r1 = socket$packet(0x11, 0x3, 0x300) dup2(r1, r0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000240)={0x401, 0x8, 0x8000, 0x2, 0x8}, 0x14) mkdir(0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r3, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r5, 0x407, 0x0) write(r5, &(0x7f0000000340), 0x41395527) vmsplice(r4, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) renameat2(0xffffffffffffff9c, &(0x7f00000005c0)='./file1\x00', 0xffffffffffffff9c, &(0x7f0000000600)='./file0\x00', 0x0) r6 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r6, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) r7 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/mixer\x00', 0x0, 0x0) fallocate(r7, 0x2, 0x6d6, 0x6) bind$inet(r6, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) setsockopt$SO_ATTACH_FILTER(r6, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) sendto$inet(r6, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(r6, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) bind$inet6(r4, &(0x7f0000000180)={0xa, 0x4e20, 0x4, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x80000001}, 0x1c) openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x200c00, 0x0) sendto$inet(r6, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac60cded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) ioctl$FS_IOC_SETFLAGS(r4, 0x40086602, &(0x7f00000001c0)=0x7ff) 14:20:43 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000003c0)='net/netstat\x00') r1 = socket$packet(0x11, 0x3, 0x300) dup2(r1, r0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000240)={0x401, 0x8, 0x8000, 0x2, 0x8}, 0x14) mkdir(0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r3, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r5, 0x407, 0x0) write(r5, &(0x7f0000000340), 0x41395527) vmsplice(r4, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) renameat2(0xffffffffffffff9c, &(0x7f00000005c0)='./file1\x00', 0xffffffffffffff9c, &(0x7f0000000600)='./file0\x00', 0x0) r6 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r6, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) r7 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/mixer\x00', 0x0, 0x0) fallocate(r7, 0x2, 0x6d6, 0x6) bind$inet(r6, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) setsockopt$SO_ATTACH_FILTER(r6, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) sendto$inet(r6, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(r6, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) bind$inet6(r4, &(0x7f0000000180)={0xa, 0x4e20, 0x4, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x80000001}, 0x1c) openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x200c00, 0x0) sendto$inet(r6, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac60cded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) ioctl$FS_IOC_SETFLAGS(r4, 0x40086602, &(0x7f00000001c0)=0x7ff) 14:20:43 executing program 1: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000200)="a48b12f728db4b2b4d2f2fba4fad273b1ea3e46f905080af4c90ccb15322e2df00000000000000960f53691a655eb6999d32772cf2eebb1f6c9ad54ac45a333c28785d6382fa7776ea267d32109a5633657b52873b9924f15a5b587e", 0x5c}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 14:20:44 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00000003c0)='net/netstat\x00') r1 = socket$packet(0x11, 0x3, 0x300) dup2(r1, r0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000240)={0x401, 0x8, 0x8000, 0x2, 0x8}, 0x14) mkdir(0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r3, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r5, 0x407, 0x0) write(r5, &(0x7f0000000340), 0x41395527) vmsplice(r4, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) renameat2(0xffffffffffffff9c, &(0x7f00000005c0)='./file1\x00', 0xffffffffffffff9c, &(0x7f0000000600)='./file0\x00', 0x0) r6 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r6, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) r7 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/mixer\x00', 0x0, 0x0) fallocate(r7, 0x2, 0x6d6, 0x6) bind$inet(r6, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) setsockopt$SO_ATTACH_FILTER(r6, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) sendto$inet(r6, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(r6, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) bind$inet6(r4, &(0x7f0000000180)={0xa, 0x4e20, 0x4, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x80000001}, 0x1c) openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x200c00, 0x0) sendto$inet(r6, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac60cded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) ioctl$FS_IOC_SETFLAGS(r4, 0x40086602, &(0x7f00000001c0)=0x7ff) 14:20:44 executing program 4: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000200)="a48b12f728db4b2b4d2f2fba4fad273b1ea3e46f905080af4c90ccb15322e2df00000000000000960f53691a655eb6999d32772cf2eebb1f6c9ad54ac45a333c28785d6382fa7776ea267d32109a5633657b52873b9924f15a5b587e", 0x5c}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 14:20:45 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000003c0)='net/netstat\x00') r1 = socket$packet(0x11, 0x3, 0x300) dup2(r1, r0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000240)={0x401, 0x8, 0x8000, 0x2, 0x8}, 0x14) mkdir(0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r3, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r5, 0x407, 0x0) write(r5, &(0x7f0000000340), 0x41395527) vmsplice(r4, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) renameat2(0xffffffffffffff9c, &(0x7f00000005c0)='./file1\x00', 0xffffffffffffff9c, &(0x7f0000000600)='./file0\x00', 0x0) r6 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r6, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) r7 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/mixer\x00', 0x0, 0x0) fallocate(r7, 0x2, 0x6d6, 0x6) bind$inet(r6, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) setsockopt$SO_ATTACH_FILTER(r6, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) sendto$inet(r6, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(r6, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) bind$inet6(r4, &(0x7f0000000180)={0xa, 0x4e20, 0x4, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x80000001}, 0x1c) openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x200c00, 0x0) sendto$inet(r6, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac60cded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) ioctl$FS_IOC_SETFLAGS(r4, 0x40086602, &(0x7f00000001c0)=0x7ff) [ 67.733866][ C0] net_ratelimit: 10 callbacks suppressed [ 67.733882][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 67.745362][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 68.213658][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 68.219484][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 68.225302][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 68.231069][ C1] protocol 88fb is buggy, dev hsr_slave_1 14:20:45 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00000003c0)='net/netstat\x00') r1 = socket$packet(0x11, 0x3, 0x300) dup2(r1, r0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000240)={0x401, 0x8, 0x8000, 0x2, 0x8}, 0x14) mkdir(0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r3, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r5, 0x407, 0x0) write(r5, &(0x7f0000000340), 0x41395527) vmsplice(r4, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) renameat2(0xffffffffffffff9c, &(0x7f00000005c0)='./file1\x00', 0xffffffffffffff9c, &(0x7f0000000600)='./file0\x00', 0x0) r6 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r6, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) r7 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/mixer\x00', 0x0, 0x0) fallocate(r7, 0x2, 0x6d6, 0x6) bind$inet(r6, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) setsockopt$SO_ATTACH_FILTER(r6, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) sendto$inet(r6, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(r6, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) bind$inet6(r4, &(0x7f0000000180)={0xa, 0x4e20, 0x4, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x80000001}, 0x1c) openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x200c00, 0x0) sendto$inet(r6, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac60cded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) ioctl$FS_IOC_SETFLAGS(r4, 0x40086602, &(0x7f00000001c0)=0x7ff) 14:20:45 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000003c0)='net/netstat\x00') r1 = socket$packet(0x11, 0x3, 0x300) dup2(r1, r0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000240)={0x401, 0x8, 0x8000, 0x2, 0x8}, 0x14) mkdir(0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r3, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r5, 0x407, 0x0) write(r5, &(0x7f0000000340), 0x41395527) vmsplice(r4, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) renameat2(0xffffffffffffff9c, &(0x7f00000005c0)='./file1\x00', 0xffffffffffffff9c, &(0x7f0000000600)='./file0\x00', 0x0) r6 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r6, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) r7 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/mixer\x00', 0x0, 0x0) fallocate(r7, 0x2, 0x6d6, 0x6) bind$inet(r6, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) setsockopt$SO_ATTACH_FILTER(r6, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) sendto$inet(r6, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(r6, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) bind$inet6(r4, &(0x7f0000000180)={0xa, 0x4e20, 0x4, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x80000001}, 0x1c) openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x200c00, 0x0) sendto$inet(r6, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac60cded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) ioctl$FS_IOC_SETFLAGS(r4, 0x40086602, &(0x7f00000001c0)=0x7ff) [ 68.613656][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 68.619491][ C1] protocol 88fb is buggy, dev hsr_slave_1 14:20:46 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000003c0)='net/netstat\x00') r1 = socket$packet(0x11, 0x3, 0x300) dup2(r1, r0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000240)={0x401, 0x8, 0x8000, 0x2, 0x8}, 0x14) mkdir(0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r3, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r5, 0x407, 0x0) write(r5, &(0x7f0000000340), 0x41395527) vmsplice(r4, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) renameat2(0xffffffffffffff9c, &(0x7f00000005c0)='./file1\x00', 0xffffffffffffff9c, &(0x7f0000000600)='./file0\x00', 0x0) r6 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r6, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) r7 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/mixer\x00', 0x0, 0x0) fallocate(r7, 0x2, 0x6d6, 0x6) bind$inet(r6, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) setsockopt$SO_ATTACH_FILTER(r6, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) sendto$inet(r6, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(r6, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) bind$inet6(r4, &(0x7f0000000180)={0xa, 0x4e20, 0x4, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x80000001}, 0x1c) openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x200c00, 0x0) sendto$inet(r6, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac60cded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) ioctl$FS_IOC_SETFLAGS(r4, 0x40086602, &(0x7f00000001c0)=0x7ff) [ 68.863662][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 68.869504][ C0] protocol 88fb is buggy, dev hsr_slave_1 14:20:46 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000003c0)='net/netstat\x00') r1 = socket$packet(0x11, 0x3, 0x300) dup2(r1, r0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000240)={0x401, 0x8, 0x8000, 0x2, 0x8}, 0x14) mkdir(0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r3, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r5, 0x407, 0x0) write(r5, &(0x7f0000000340), 0x41395527) vmsplice(r4, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) renameat2(0xffffffffffffff9c, &(0x7f00000005c0)='./file1\x00', 0xffffffffffffff9c, &(0x7f0000000600)='./file0\x00', 0x0) r6 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r6, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) r7 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/mixer\x00', 0x0, 0x0) fallocate(r7, 0x2, 0x6d6, 0x6) bind$inet(r6, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) setsockopt$SO_ATTACH_FILTER(r6, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) sendto$inet(r6, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(r6, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) bind$inet6(r4, &(0x7f0000000180)={0xa, 0x4e20, 0x4, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x80000001}, 0x1c) openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x200c00, 0x0) sendto$inet(r6, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac60cded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) ioctl$FS_IOC_SETFLAGS(r4, 0x40086602, &(0x7f00000001c0)=0x7ff) 14:20:46 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00000003c0)='net/netstat\x00') r1 = socket$packet(0x11, 0x3, 0x300) dup2(r1, r0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000240)={0x401, 0x8, 0x8000, 0x2, 0x8}, 0x14) mkdir(0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r3, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r5, 0x407, 0x0) write(r5, &(0x7f0000000340), 0x41395527) vmsplice(r4, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) renameat2(0xffffffffffffff9c, &(0x7f00000005c0)='./file1\x00', 0xffffffffffffff9c, &(0x7f0000000600)='./file0\x00', 0x0) r6 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r6, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) r7 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/mixer\x00', 0x0, 0x0) fallocate(r7, 0x2, 0x6d6, 0x6) bind$inet(r6, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) setsockopt$SO_ATTACH_FILTER(r6, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) sendto$inet(r6, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(r6, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) bind$inet6(r4, &(0x7f0000000180)={0xa, 0x4e20, 0x4, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x80000001}, 0x1c) openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x200c00, 0x0) sendto$inet(r6, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac60cded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) ioctl$FS_IOC_SETFLAGS(r4, 0x40086602, &(0x7f00000001c0)=0x7ff) 14:20:47 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000003c0)='net/netstat\x00') r1 = socket$packet(0x11, 0x3, 0x300) dup2(r1, r0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000240)={0x401, 0x8, 0x8000, 0x2, 0x8}, 0x14) mkdir(0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r3, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r5, 0x407, 0x0) write(r5, &(0x7f0000000340), 0x41395527) vmsplice(r4, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) renameat2(0xffffffffffffff9c, &(0x7f00000005c0)='./file1\x00', 0xffffffffffffff9c, &(0x7f0000000600)='./file0\x00', 0x0) r6 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r6, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) r7 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/mixer\x00', 0x0, 0x0) fallocate(r7, 0x2, 0x6d6, 0x6) bind$inet(r6, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) setsockopt$SO_ATTACH_FILTER(r6, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) sendto$inet(r6, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(r6, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) bind$inet6(r4, &(0x7f0000000180)={0xa, 0x4e20, 0x4, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x80000001}, 0x1c) openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x200c00, 0x0) sendto$inet(r6, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac60cded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) ioctl$FS_IOC_SETFLAGS(r4, 0x40086602, &(0x7f00000001c0)=0x7ff) 14:20:47 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00000003c0)='net/netstat\x00') r1 = socket$packet(0x11, 0x3, 0x300) dup2(r1, r0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000240)={0x401, 0x8, 0x8000, 0x2, 0x8}, 0x14) mkdir(0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r3, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r5, 0x407, 0x0) write(r5, &(0x7f0000000340), 0x41395527) vmsplice(r4, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) renameat2(0xffffffffffffff9c, &(0x7f00000005c0)='./file1\x00', 0xffffffffffffff9c, &(0x7f0000000600)='./file0\x00', 0x0) r6 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r6, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) r7 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/mixer\x00', 0x0, 0x0) fallocate(r7, 0x2, 0x6d6, 0x6) bind$inet(r6, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) setsockopt$SO_ATTACH_FILTER(r6, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) sendto$inet(r6, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(r6, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) bind$inet6(r4, &(0x7f0000000180)={0xa, 0x4e20, 0x4, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x80000001}, 0x1c) openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x200c00, 0x0) sendto$inet(r6, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac60cded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) ioctl$FS_IOC_SETFLAGS(r4, 0x40086602, &(0x7f00000001c0)=0x7ff) 14:20:47 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000003c0)='net/netstat\x00') r1 = socket$packet(0x11, 0x3, 0x300) dup2(r1, r0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000240)={0x401, 0x8, 0x8000, 0x2, 0x8}, 0x14) mkdir(0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r3, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r5, 0x407, 0x0) write(r5, &(0x7f0000000340), 0x41395527) vmsplice(r4, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) renameat2(0xffffffffffffff9c, &(0x7f00000005c0)='./file1\x00', 0xffffffffffffff9c, &(0x7f0000000600)='./file0\x00', 0x0) r6 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r6, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) r7 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/mixer\x00', 0x0, 0x0) fallocate(r7, 0x2, 0x6d6, 0x6) bind$inet(r6, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) setsockopt$SO_ATTACH_FILTER(r6, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) sendto$inet(r6, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(r6, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) bind$inet6(r4, &(0x7f0000000180)={0xa, 0x4e20, 0x4, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x80000001}, 0x1c) openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x200c00, 0x0) sendto$inet(r6, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac60cded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) ioctl$FS_IOC_SETFLAGS(r4, 0x40086602, &(0x7f00000001c0)=0x7ff) 14:20:47 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00000003c0)='net/netstat\x00') r1 = socket$packet(0x11, 0x3, 0x300) dup2(r1, r0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000240)={0x401, 0x8, 0x8000, 0x2, 0x8}, 0x14) mkdir(0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r3, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r5, 0x407, 0x0) write(r5, &(0x7f0000000340), 0x41395527) vmsplice(r4, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) renameat2(0xffffffffffffff9c, &(0x7f00000005c0)='./file1\x00', 0xffffffffffffff9c, &(0x7f0000000600)='./file0\x00', 0x0) r6 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r6, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) r7 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/mixer\x00', 0x0, 0x0) fallocate(r7, 0x2, 0x6d6, 0x6) bind$inet(r6, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) setsockopt$SO_ATTACH_FILTER(r6, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) sendto$inet(r6, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(r6, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) bind$inet6(r4, &(0x7f0000000180)={0xa, 0x4e20, 0x4, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x80000001}, 0x1c) openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x200c00, 0x0) sendto$inet(r6, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac60cded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) ioctl$FS_IOC_SETFLAGS(r4, 0x40086602, &(0x7f00000001c0)=0x7ff) 14:20:47 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000003c0)='net/netstat\x00') r1 = socket$packet(0x11, 0x3, 0x300) dup2(r1, r0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000240)={0x401, 0x8, 0x8000, 0x2, 0x8}, 0x14) mkdir(0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r3, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r5, 0x407, 0x0) write(r5, &(0x7f0000000340), 0x41395527) vmsplice(r4, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) renameat2(0xffffffffffffff9c, &(0x7f00000005c0)='./file1\x00', 0xffffffffffffff9c, &(0x7f0000000600)='./file0\x00', 0x0) r6 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r6, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) r7 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/mixer\x00', 0x0, 0x0) fallocate(r7, 0x2, 0x6d6, 0x6) bind$inet(r6, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) setsockopt$SO_ATTACH_FILTER(r6, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) sendto$inet(r6, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(r6, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) bind$inet6(r4, &(0x7f0000000180)={0xa, 0x4e20, 0x4, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x80000001}, 0x1c) openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x200c00, 0x0) sendto$inet(r6, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac60cded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) ioctl$FS_IOC_SETFLAGS(r4, 0x40086602, &(0x7f00000001c0)=0x7ff) 14:20:47 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000003c0)='net/netstat\x00') r1 = socket$packet(0x11, 0x3, 0x300) dup2(r1, r0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000240)={0x401, 0x8, 0x8000, 0x2, 0x8}, 0x14) mkdir(0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r3, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r5, 0x407, 0x0) write(r5, &(0x7f0000000340), 0x41395527) vmsplice(r4, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) renameat2(0xffffffffffffff9c, &(0x7f00000005c0)='./file1\x00', 0xffffffffffffff9c, &(0x7f0000000600)='./file0\x00', 0x0) r6 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r6, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) r7 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/mixer\x00', 0x0, 0x0) fallocate(r7, 0x2, 0x6d6, 0x6) bind$inet(r6, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) setsockopt$SO_ATTACH_FILTER(r6, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) sendto$inet(r6, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(r6, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) bind$inet6(r4, &(0x7f0000000180)={0xa, 0x4e20, 0x4, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x80000001}, 0x1c) openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x200c00, 0x0) sendto$inet(r6, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac60cded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) ioctl$FS_IOC_SETFLAGS(r4, 0x40086602, &(0x7f00000001c0)=0x7ff) [ 70.632166][ T3888] ================================================================== [ 70.640311][ T3888] BUG: KCSAN: data-race in generic_permission / kernfs_refresh_inode [ 70.648365][ T3888] [ 70.650692][ T3888] write to 0xffff88812a70f6d8 of 2 bytes by task 7074 on cpu 1: [ 70.658320][ T3888] kernfs_refresh_inode+0x42/0x140 [ 70.663425][ T3888] kernfs_iop_permission+0x66/0xa0 [ 70.668534][ T3888] inode_permission+0x241/0x3c0 [ 70.673382][ T3888] link_path_walk.part.0+0x622/0xa90 [ 70.678689][ T3888] path_lookupat.isra.0+0x77/0x5a0 [ 70.683799][ T3888] filename_lookup+0x145/0x2b0 [ 70.688558][ T3888] user_path_at_empty+0x4c/0x70 [ 70.693403][ T3888] do_readlinkat+0x84/0x220 [ 70.697898][ T3888] __x64_sys_readlink+0x51/0x70 [ 70.702743][ T3888] do_syscall_64+0xcc/0x370 [ 70.707257][ T3888] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 70.713137][ T3888] [ 70.715471][ T3888] read to 0xffff88812a70f6d8 of 2 bytes by task 3888 on cpu 0: [ 70.723014][ T3888] generic_permission+0x36/0x3d0 [ 70.727948][ T3888] kernfs_iop_permission+0x7d/0xa0 [ 70.733057][ T3888] inode_permission+0x241/0x3c0 [ 70.737907][ T3888] link_path_walk.part.0+0x622/0xa90 [ 70.743190][ T3888] path_lookupat.isra.0+0x77/0x5a0 [ 70.748298][ T3888] filename_lookup+0x145/0x2b0 [ 70.753051][ T3888] user_path_at_empty+0x4c/0x70 [ 70.757883][ T3888] do_readlinkat+0x84/0x220 [ 70.762372][ T3888] __x64_sys_readlink+0x51/0x70 [ 70.767205][ T3888] do_syscall_64+0xcc/0x370 [ 70.771689][ T3888] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 70.777552][ T3888] [ 70.779879][ T3888] Reported by Kernel Concurrency Sanitizer on: [ 70.786025][ T3888] CPU: 0 PID: 3888 Comm: udevd Not tainted 5.4.0-rc3+ #0 [ 70.793035][ T3888] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.803083][ T3888] ================================================================== [ 70.811138][ T3888] Kernel panic - not syncing: panic_on_warn set ... [ 70.817739][ T3888] CPU: 0 PID: 3888 Comm: udevd Not tainted 5.4.0-rc3+ #0 [ 70.824750][ T3888] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.834799][ T3888] Call Trace: [ 70.838092][ T3888] dump_stack+0xf5/0x159 [ 70.842340][ T3888] panic+0x210/0x640 [ 70.846241][ T3888] ? __x64_sys_readlink+0x51/0x70 [ 70.851273][ T3888] ? vprintk_func+0x8d/0x140 [ 70.855863][ T3888] kcsan_report.cold+0xc/0x10 [ 70.860543][ T3888] __kcsan_setup_watchpoint+0x32e/0x4a0 [ 70.866087][ T3888] __tsan_read2+0x2c/0x30 [ 70.870419][ T3888] generic_permission+0x36/0x3d0 [ 70.875359][ T3888] kernfs_iop_permission+0x7d/0xa0 [ 70.880557][ T3888] ? kernfs_iop_getattr+0x90/0x90 [ 70.885584][ T3888] inode_permission+0x241/0x3c0 [ 70.890451][ T3888] link_path_walk.part.0+0x622/0xa90 [ 70.895765][ T3888] ? ___cache_free+0x2e/0x320 [ 70.900447][ T3888] path_lookupat.isra.0+0x77/0x5a0 [ 70.905559][ T3888] ? __kcsan_setup_watchpoint+0x6b/0x4a0 [ 70.911205][ T3888] filename_lookup+0x145/0x2b0 [ 70.915968][ T3888] ? __kcsan_setup_watchpoint+0x6b/0x4a0 [ 70.921593][ T3888] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 70.927827][ T3888] ? strncpy_from_user+0x219/0x2b0 [ 70.932930][ T3888] ? __tsan_read8+0x2c/0x30 [ 70.937424][ T3888] ? getname_flags+0x1a4/0x380 [ 70.942179][ T3888] user_path_at_empty+0x4c/0x70 [ 70.947021][ T3888] do_readlinkat+0x84/0x220 [ 70.951516][ T3888] __x64_sys_readlink+0x51/0x70 [ 70.956356][ T3888] do_syscall_64+0xcc/0x370 [ 70.960859][ T3888] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 70.966749][ T3888] RIP: 0033:0x7f9d880c9577 [ 70.971157][ T3888] 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 [ 70.990756][ T3888] RSP: 002b:00007fff795851a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000059 [ 70.999150][ T3888] RAX: ffffffffffffffda RBX: 000000000241c250 RCX: 00007f9d880c9577 [ 71.007108][ T3888] RDX: 0000000000000400 RSI: 00007fff795851b0 RDI: 00007fff79585690 [ 71.015065][ T3888] RBP: 00007fff79585ef0 R08: 00007fff79585ef0 R09: 00007f9d8811dde0 [ 71.023020][ T3888] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff79585690 [ 71.030974][ T3888] R13: 0000000000000400 R14: 0000000002422de0 R15: 000000000241c250 [ 71.040276][ T3888] Kernel Offset: disabled [ 71.044664][ T3888] Rebooting in 86400 seconds..