[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 76.167783][ T30] audit: type=1800 audit(1565073760.216:25): pid=11314 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 76.190698][ T30] audit: type=1800 audit(1565073760.236:26): pid=11314 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 76.226096][ T30] audit: type=1800 audit(1565073760.266:27): pid=11314 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.112' (ECDSA) to the list of known hosts. 2019/08/06 06:42:54 fuzzer started 2019/08/06 06:43:00 dialing manager at 10.128.0.26:36487 2019/08/06 06:43:00 syscalls: 2367 2019/08/06 06:43:00 code coverage: enabled 2019/08/06 06:43:00 comparison tracing: CONFIG_KCOV_ENABLE_COMPARISONS is not enabled 2019/08/06 06:43:00 extra coverage: enabled 2019/08/06 06:43:00 setuid sandbox: enabled 2019/08/06 06:43:00 namespace sandbox: enabled 2019/08/06 06:43:00 Android sandbox: /sys/fs/selinux/policy does not exist 2019/08/06 06:43:00 fault injection: enabled 2019/08/06 06:43:00 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/08/06 06:43:00 net packet injection: enabled 2019/08/06 06:43:00 net device setup: enabled 06:45:18 executing program 0: syzkaller login: [ 234.934942][T11479] IPVS: ftp: loaded support on port[0] = 21 [ 235.073173][T11479] chnl_net:caif_netlink_parms(): no params data found [ 235.129879][T11479] bridge0: port 1(bridge_slave_0) entered blocking state [ 235.137132][T11479] bridge0: port 1(bridge_slave_0) entered disabled state [ 235.145949][T11479] device bridge_slave_0 entered promiscuous mode [ 235.155940][T11479] bridge0: port 2(bridge_slave_1) entered blocking state [ 235.163252][T11479] bridge0: port 2(bridge_slave_1) entered disabled state [ 235.172020][T11479] device bridge_slave_1 entered promiscuous mode [ 235.202929][T11479] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 235.215439][T11479] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 235.247896][T11479] team0: Port device team_slave_0 added [ 235.257014][T11479] team0: Port device team_slave_1 added [ 235.436286][T11479] device hsr_slave_0 entered promiscuous mode [ 235.572484][T11479] device hsr_slave_1 entered promiscuous mode [ 235.852480][T11479] bridge0: port 2(bridge_slave_1) entered blocking state [ 235.859687][T11479] bridge0: port 2(bridge_slave_1) entered forwarding state [ 235.867461][T11479] bridge0: port 1(bridge_slave_0) entered blocking state [ 235.874670][T11479] bridge0: port 1(bridge_slave_0) entered forwarding state [ 235.953769][T11479] 8021q: adding VLAN 0 to HW filter on device bond0 [ 235.974646][ T2879] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 235.986352][ T2879] bridge0: port 1(bridge_slave_0) entered disabled state [ 235.996196][ T2879] bridge0: port 2(bridge_slave_1) entered disabled state [ 236.007620][ T2879] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 236.028674][T11479] 8021q: adding VLAN 0 to HW filter on device team0 [ 236.047555][ T2879] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 236.057056][ T2879] bridge0: port 1(bridge_slave_0) entered blocking state [ 236.064298][ T2879] bridge0: port 1(bridge_slave_0) entered forwarding state [ 236.100576][ T2879] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 236.110585][ T2879] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 236.119578][ T2879] bridge0: port 2(bridge_slave_1) entered blocking state [ 236.126764][ T2879] bridge0: port 2(bridge_slave_1) entered forwarding state [ 236.135197][ T2879] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 236.145073][ T2879] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 236.154708][ T2879] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 236.164415][ T2879] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 236.173959][ T2879] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 236.183733][ T2879] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 236.197373][ T2879] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 236.206598][ T2879] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 236.216421][ T2879] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 236.232088][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 236.241060][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 236.253348][T11479] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 236.287322][T11479] 8021q: adding VLAN 0 to HW filter on device batadv0 06:45:20 executing program 0: 06:45:20 executing program 0: 06:45:20 executing program 0: 06:45:20 executing program 0: 06:45:20 executing program 0: 06:45:20 executing program 0: socketpair$unix(0x1, 0x8000000000002, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$netlink(0x10, 0x3, 0x0) clock_getres(0x7, &(0x7f0000000000)) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x4000, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00000000c0)={0x0, 0x11, "a6ff510556ea1373fcb95443706ab4e6e7"}, &(0x7f0000000140)=0x19) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000180)={r3, 0x1, 0x30}, 0xc) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x18, 0x20000032, 0x1, 0x0, 0x0, {}, [@nested={0x4, 0x1}]}, 0x18}}, 0x0) setitimer(0x1, 0x0, &(0x7f0000000080)) [ 236.794766][T11498] syz-executor.0 calls setitimer() with new_value NULL pointer. Misfeature support will be removed 06:45:20 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x1, 0x0) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000000080)) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_DISABLE(r0, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10004000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x84, r2, 0x400, 0x70bd25, 0x25dfdbfb, {}, [@TIPC_NLA_SOCK={0x1c, 0x2, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x100000001}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x8}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x1}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x1592}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3f}]}, @TIPC_NLA_MEDIA={0x38, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x2c, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x20}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x200}]}]}]}, 0x84}, 0x1, 0x0, 0x0, 0x8000}, 0x4004080) sendmsg$nl_route(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000140)=ANY=[]}}, 0x20040800) 06:45:21 executing program 0: unshare(0x20400) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl$BLKTRACESTOP(r0, 0x1275, 0x0) 06:45:21 executing program 0: r0 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x34, 0xc02) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x3, 0x31, 0xffffffffffffffff, 0x0) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000000040)) r1 = fcntl$getown(r0, 0x9) r2 = fcntl$getown(r0, 0x9) kcmp(r1, r2, 0x7, r0, r0) ioctl$int_out(r0, 0x20000000810c5701, &(0x7f0000000000)) 06:45:21 executing program 0: socket$inet6_sctp(0xa, 0x5, 0x84) 06:45:21 executing program 0: syz_open_procfs(0x0, &(0x7f0000000000)='net/kcm\x00\b\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000040)='fd/3\x00') preadv(r0, &(0x7f00000002c0)=[{&(0x7f00000001c0)=""/216, 0xd8}], 0x1, 0x0) 06:45:21 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000040)={@broadcast, @empty, [{[{0x9100, 0x0, 0x8000, 0x2}], {0x8100, 0xc272, 0xe20, 0x3}}], {@mpls_uc={0x8847, {[{0xa4, 0x0, 0x5}, {0x54, 0x0, 0xfffffffffffffffe}, {0x9, 0x0, 0x7}, {0x8, 0x0, 0x3}, {0x40, 0x0, 0x8}, {0x5, 0x0, 0xffffffffffffff80}], @generic="792cc52dc0a392741a17150ee7cc6fcb514f9c11af10472d6fb0b0f6"}}}}, 0x0) r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cachefiles\x00', 0x18000, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x4a8, 0x160, 0x2a0, 0x0, 0x3c0, 0x3c0, 0x3c0, 0x4, &(0x7f00000000c0), {[{{@arp={@remote, @initdev={0xac, 0x1e, 0x1, 0x0}, 0x0, 0x0, @empty, {[0xff, 0xff, 0xff, 0xff, 0xff]}, @mac=@broadcast, {[0x0, 0x0, 0x0, 0xff, 0xff, 0xff]}, 0x72, 0x7fffffff, 0x7, 0x2, 0x8000, 0x895, 'veth1_to_bridge\x00', 'gretap0\x00', {0xff}, {0xff}, 0x0, 0x80}, 0xf0, 0x160}, @unspec=@NFLOG={0x70, 'NFLOG\x00', 0x0, {0xfffffffe000, 0x0, 0x7, 0x0, 0x0, "3dde9f0f737619684830482cc7306c7c85a288754ad269259f07605d25a4b8bd0ad66b12d2df8c9426cf6b2bed466fa37d19c11552cb52df39cf188c60d460b5"}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@local, @empty, @multicast1, @loopback, 0xf}}}, {{@arp={@empty, @dev={0xac, 0x14, 0x14, 0x25}, 0x54a9ddc7a8b81a0b, 0xff000000, @mac=@dev={[], 0xb}, {[0xff, 0xff, 0xff, 0x0, 0xff, 0xff]}, @mac=@remote, {[0x0, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x9, 0x9, 0x3ff, 0x6, 0x401, 0x9, 'hwsim0\x00', 'rose0\x00', {0xff}, {}, 0x0, 0x187}, 0xf0, 0x120}, @unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x4, 0x100, 0xa8, 0x1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4f8) 06:45:21 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) unshare(0x20400) socketpair(0x5, 0x5, 0x5, &(0x7f0000000040)) ioctl$KVM_CHECK_EXTENSION(r0, 0xc004ae02, 0x0) 06:45:21 executing program 0: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x12000) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000080)=0xfffffffffffffffb) unshare(0x20400) r1 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r1, 0xc4c85512, 0x0) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f00000000c0)=0xffffffffffffff80) 06:45:21 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x20000000004b, &(0x7f00000000c0)=0x20000000000002, 0x4) sendmsg$inet6(r1, &(0x7f00000006c0)={&(0x7f0000000080)={0xa, 0x4e20, 0x0, @remote, 0x7}, 0x1c, 0x0, 0x0, &(0x7f0000000600)=[@pktinfo={{0x24, 0x29, 0x32, {@mcast2={0xff, 0x3}}}}], 0x28}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x14, &(0x7f0000000040)="ff55d36cffba04365d0000000000000101000000", 0x14) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f00000000c0)={0x0, {{0xa, 0x0, 0x0, @mcast1}}}, 0x88) ioctl$VIDIOC_STREAMOFF(r2, 0x40045613, &(0x7f0000000280)) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f00000002c0)={0x3, {{0xa, 0x0, 0x0, @mcast1}}}, 0x88) r3 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f0000000180)="c5be083c679c81800b77877da1299bbe4ce34e7dc7fc57d3cb5289691919ae91985b6f0b1cf6bc25a25df17095354ff06356eca4b025332f7a9ffea33e8a5f48891b9eb56216a68b6cfe3c490fe84fa08de175773881f4d83ec3b8e2b3", 0x5d, 0xfffffffffffffffb) r4 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000240)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$unlink(0x9, r3, r4) 06:45:22 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000600)='/dev/kvm\x00', 0xfffffffffffffffc, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = add_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000200)={'syz', 0x0}, &(0x7f0000000240)="a5ca79116696eb2c8340a624cb11363a57064f85417dac5faea064293807f9108ecec3605f43965006a5f8e4b860fc3e26c5bfd3ba5e84cfc701e3f1c2e58d8f6be89e0902fcf055df1acf94744f3a7c0d143146f3", 0x55, 0xfffffffffffffff9) r3 = add_key$keyring(&(0x7f0000000540)='keyring\x00', &(0x7f0000000580)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$instantiate_iov(0x14, r2, &(0x7f0000000500)=[{&(0x7f00000002c0)="aab30421a1f67aee0e46c6ddbc5ab73e8d0cbce11432a9e218cde395fe6abdcb293d647a8b02b0670edb6ed1d3bada56448de162908002b0e6a7af5f7a295fd8761c94afc5b8284b5f65853ff592c6a12c95c9d00135b63cb49b99822186b984b76ea9d1881d941cbfc928cb719d4d2674f779651677ad60c4b13cb73f0e978f3d211288e2a43ba9cf94cf8a6ab308a940d6862d26618f37a67a29e104c99de002ff0264a8ce0060d24d495575fbc081900d89e5d9440666f878abe003f9a1704476a77800c72353", 0xc8}, {&(0x7f00000003c0)="f88a22f052f8c74dc9c8", 0xa}, {&(0x7f0000000400)="9adb9c5355f34888e765bd72b20deb153fab314f58763125e0ef91f709e8558decf15ee11bb40151f4c8ef83bfcb4bcec0ff314a6466d2ed58939b2a8ad7117ba9145e1865856814b5317eee9eb38c2f40670853d8bc6c80cb2ae003453c290e2ccde4aa396f3c5a62bb155f03ba1bc0fdcaf52d26778132a3c8a6fec9df67b9e4bad5915bec4eec448a863a663685a7a00b873d3346bae9fe566d4d0f127cdca5da67dd2e8744d8937234c374fec74deea527b3efc1036fcd01d9f43c0ed4f751b3", 0xc2}], 0x3, r3) r4 = syz_open_dev$media(&(0x7f0000000000)='/dev/media#\x00', 0x23, 0x40000) ioctl$KDGKBTYPE(r4, 0x4b33, &(0x7f0000000040)) r5 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) statfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)=""/133) ioctl$KVM_SET_MSRS(r5, 0x4008ae89, &(0x7f0000000980)={0x1, 0x0, [{0x26f, 0x0, 0xffffffff03000000}]}) [ 237.896439][T11535] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. 06:45:22 executing program 0: clone(0x22004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/autofs\x00', 0x100, 0x0) ioctl$RTC_WKALM_RD(r0, 0x80287010, &(0x7f0000000200)) openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x40, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='smaps\x00') r2 = creat(&(0x7f00000006c0)='./file0/file0\x00', 0x1) write$P9_RLOCK(r2, &(0x7f0000000680)={0x8, 0x35, 0x2}, 0x8) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e24, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) exit(0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000240)='fd/3\x00W\xf6Je|H\x10\x05\xf1\xab\xc4MJ\xcbP\xed@\xe8\xe39\xd2\xea\xaap\xf9\x1aTM\x1f\x8e\x86c\xb4T\xde\x10\xf6\xa1\x89\xea)6\xca\x00\xa2\x04\xe6}\xaa\xd4\xf6~\xd0\x04bq\xe5\xa2\x99t;zzV\x15\x9a\x1b\xb9\x87@\xe9#\x99\xd6\xb8\xa4\xb1T\xdd\xe0\x93\xd0\xd5\xd8\x0f\x11y\xef\xf1R\v\xd6\x81\x97\xa96,q\xd053\x1a\x11VEG(\x93\x18\xf2\xbc\x17\x1f\xd7\x89F(G\x18S\xda\x99\xdb\xeb\xa0\xc9*\xbd\xb4=Y;\xa8\xed\xd2\xa9\xa2\x87\xa0\xfb\r\xf7I1]:\xd1;h\xc6\xe2M\xf2\x005\x96\x9b\xd1\x92v\xf9\xba\xf4\x12\r\"^\xc2\xb2\x1d\n:mnO8\\\xa1\x7f\x92r\x95\x96\xda7\xea\x85\xc8\x8c\xa8^\xb7\x1f\x80\x05\x03\xbb\xef9C\xcb(\x9bF\vHFW\x04\x1d\xc7LkW\xb2\xe9\xdd\x17\xe8%\x86\xd1H\rR\xafX\x1f\xea\x00'/247) setsockopt$bt_rfcomm_RFCOMM_LM(r3, 0x12, 0x3, &(0x7f0000000080)=0x6, 0x4) dup2(r1, r3) fstat(r2, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getegid() r6 = geteuid() getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000000840)={@empty, 0x0}, &(0x7f0000000880)=0x14) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f00000008c0)={r7, 0x1, 0x6, @local}, 0x10) write$P9_RSTATu(r3, &(0x7f0000000900)=ANY=[@ANYBLOB="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", @ANYRES32=r4, @ANYRES32=r5, @ANYRES32=r6], 0x317) 06:45:22 executing program 0: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r0 = creat(&(0x7f0000000100)='./file0/bus\x00', 0x0) fcntl$lock(r0, 0x26, &(0x7f0000027000)={0x1}) unlink(&(0x7f0000000140)='./file0/bus\x00') 06:45:22 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x353, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000080)="11dca50d5e0bcfe47bf070") r2 = syz_open_procfs(0x0, &(0x7f0000000200)='cgroup\x00') clock_gettime(0x0, &(0x7f00000002c0)={0x0, 0x0}) utimensat(r2, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)={{r3, r4/1000+30000}}, 0x100) r5 = perf_event_open(&(0x7f0000001000)={0x6, 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, 0x0, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x6) ioctl$VIDIOC_TRY_EXT_CTRLS(r5, 0xc0205649, &(0x7f0000000140)={0x9c0000, 0x1000, 0x3, [], &(0x7f0000000100)={0x9909e3, 0x4, [], @string}}) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r6, 0x8, &(0x7f0000000180)="11dcb50d5e8bcfe45bf0706b50de1399a5981e2ccffd15deee043c009f9ad3576549e4dda0d444e47a20be3acff7d41ebcf8e25dbab4cdbc35fe562626babf675394932cec13e1e38b8112") r7 = memfd_create(&(0x7f0000000240)='t\bnu\x8c\xc4', 0x0) pwritev(r0, &(0x7f0000000000), 0x1000039e, 0x881806) read(r7, &(0x7f0000000040)=""/30, 0x5d5bb10d) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x8031, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc4c85512, &(0x7f0000001000)) 06:45:22 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x40000, 0x0) getsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000180)=""/111, &(0x7f0000000200)=0x6f) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") syz_emit_ethernet(0x3a, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff08004900002c0000000000069078ac141400ac1423bb860300000e009078000000000000000000000000e9790000c9f104de3fac49b2476a23e085"], &(0x7f0000000000)) truncate(&(0x7f0000000240)='./file0\x00', 0x6) 06:45:22 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000300)=0xdaa1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0xfd1, 0x4) bind$inet(r0, &(0x7f0000001440)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000001600)='bbr\x00', 0x4) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[@ANYRES32, @ANYRES16=0x0], 0xff5a) recvmsg(r0, &(0x7f0000000140)={0x0, 0x3a, &(0x7f00000015c0)=[{&(0x7f0000000400)=""/4096, 0xf7e9}], 0x1, 0x0, 0xff96ce4aaaa47475}, 0x100) 06:45:23 executing program 1: r0 = dup(0xffffffffffffffff) ioctl$KVM_ASSIGN_SET_INTX_MASK(r0, 0x4040aea4, &(0x7f0000000000)={0x9, 0xffff, 0x7ff, 0x2}) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000000040)=0x3, 0x4) fcntl$setstatus(r0, 0x4, 0x6800) write$binfmt_elf64(r0, &(0x7f0000000080)={{0x7f, 0x45, 0x4c, 0x46, 0x1, 0x2, 0x400, 0x6, 0x400, 0x3, 0x3e, 0x5, 0x2ef, 0x40, 0x21f, 0x4, 0x1033, 0x38, 0x1, 0xde, 0x0, 0x8}, [{0x4, 0x7fffffff, 0x101, 0x6, 0x200, 0x6, 0x4, 0x5}, {0x3, 0x6, 0x7, 0xc05, 0x40, 0x9, 0x9, 0x5}], "9b45f7b9cdf670e42d03885b958c9ae8b8932e99db6247ee852695fd0903bd82bafc3b3c7034f69842f64faa250ce05f947417ace72b1fe2b6802ac46c3dedddcde2b1d950bc103bd01a801b266c1b3c95e9488b405447c3a17b89d6a740a0be8837db53b62200fae9e642ff91cc95b4e097fdf7b8eff9a0e379f7057b42d3bbab2ee1487db7554f8c842090f63a5ad4637c8a20c721f3c643b39e47083ab01ee9cc86618e975cbd34d202e9f603db4739b22732b97b372f12a92a9847f4d30678251dea8ec3460c2e194e1235a30c6a307f2abc12043a910c88f2b4ae35", [[]]}, 0x28e) read$alg(r0, &(0x7f0000000340)=""/230, 0xe6) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000440)='/dev/vga_arbiter\x00', 0x20000, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000480)={{{@in6=@mcast1, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast2}}, &(0x7f0000000580)=0xe8) lstat(&(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$FUSE_CREATE_OPEN(r0, &(0x7f0000000680)={0xa0, 0xffffffffffffffda, 0x3, {{0x5, 0x2, 0x8, 0x100000000, 0x0, 0x1, {0x3, 0x3, 0x400, 0x0, 0xfffffffffffffd20, 0x16b, 0x7, 0x3f, 0x2, 0xff, 0xffffffff, r2, r3, 0x6, 0x7}}, {0x0, 0x10}}}, 0xa0) ioctl$TUNSETPERSIST(r1, 0x400454cb, 0x1) setsockopt$CAIFSO_REQ_PARAM(r1, 0x116, 0x80, &(0x7f0000000740)="4bd89809e85ca857dce00c788f082db1f0f1e84e484c27f54f7065f02d7e4ca0371f33dfafc4d54eb6def62412f99401f8b671e79a5ec30b081f3b4973b861b497b92e58de860f61130e337281a7215bffb30a0bfc29fab257c2fdc9634de422f30471fc9d323cc6cb6a8136ee8d3d0bf49fbb050bf62fd9fb178413465a43ff93b4aef00996cb60dd64750c73bcee0a888ca39bd3226bc8b08f0de7ac5bc7417472885876", 0xa5) ioctl$FICLONERANGE(r1, 0x4020940d, &(0x7f0000000800)={r1, 0x0, 0x6, 0x1, 0xc}) setsockopt$inet_int(r1, 0x0, 0x21, &(0x7f0000000840)=0x39, 0x4) truncate(&(0x7f0000000880)='./file0\x00', 0xa763) fcntl$getown(r1, 0x9) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000008c0)={0x0, @in6={{0xa, 0x4e23, 0x2, @loopback, 0x3ff}}, 0x6, 0x3}, &(0x7f0000000980)=0x90) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000009c0)={r4, 0x6}, &(0x7f0000000a00)=0x8) ioctl$VIDIOC_G_PARM(r0, 0xc0cc5615, &(0x7f0000000a40)={0x5, @output={0x1000, 0x1, {0x1, 0x80000000}, 0xd6}}) r5 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000b40)='/dev/cachefiles\x00', 0x80, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r5, 0x400c6615, &(0x7f0000000b80)) recvfrom$inet(r0, &(0x7f0000000bc0)=""/228, 0xe4, 0x40000100, &(0x7f0000000cc0)={0x2, 0x4e21, @broadcast}, 0x10) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000d00)={'filter\x00'}, &(0x7f0000000d80)=0x44) ioctl$KVM_GET_MSRS(r0, 0xc008ae88, &(0x7f0000000dc0)={0x5, 0x0, [{}, {}, {}, {}, {}]}) ioctl$int_in(r5, 0x5421, &(0x7f0000000e40)=0x3) getsockopt$inet_mreq(r1, 0x0, 0x27, &(0x7f0000000e80)={@initdev, @loopback}, &(0x7f0000000ec0)=0x8) pwritev(r1, &(0x7f0000003400)=[{&(0x7f0000000f00)="10a9b942a3c253a644a3e38cd877b5b8e59263fe740b3c12dfebc05a77666d789f53a462fbe7de6332b82f2c4f9ec2fb5bf14e9689bf29e088571e40e338d05f33c290c70d898406da7f972d8b9ec04dfb1ff0e95df125bf04d7b985a89e16bf45abdd0f14ad8a3a740893bdb3a5f508167c0eca9cf90baba3510ee3d048593edb9e678dbdf45d00885bdd98", 0x8c}, {&(0x7f0000000fc0)="99df7b8e52be2f66774ab18c56370751db44f179d688d7d33857063fcab71119249a43efaaf8b2fb02301e15232eedcf8f236bfed34e8282290c4c412037416a9b29045062ea57bedb4493c943be72c2e9a171840f1241e5182ef6717717d750411fb094850ed4a604d18af2ea30bce7d6327f1dc99224f15d02e0712dee7ddebc6a751fc6b660b05e2fd0477f5ffae37d6874a04babd0d27d87527418d0a2fd0328b3d1b556b2d694f17fae0101ce0d7a0650997911d4a78f9b7b0d2bc25fc24bd34d13bed593f14db0cb46acd1891c69b58caf44", 0xd5}, {&(0x7f00000010c0)="a44b8dfaa8f4daaf5aea778969b2d8eb7907a98f681210f76d2cb950f60721847c264055032f752ec0107b558cd17573a21cfaa092de592dc67dfcb1e38eefb21dffe3e31663088b53234a84e0c19f3c62d91ff2075e476dec6a0910de70ee258709a4175ac6747a75e3aa428f6b4ebf046d9a40ca4d7843051d0333779bafb17e7f4c82846da46743fd87ccdd95aa62cd2419febebbeebbb53aa5964dec0f0b0ea80c1e81f6b4d83499bc59e8ea0698836fca382c", 0xb5}, {&(0x7f0000001180)="d4d95addcf6336a5911d6692904795439204ae23944ca10bc37d02cc182c4bf6421677d4181e4f8fc2cbd6a574b9fe057513bc9b62276e43d253d860f53d1eecd3f58d8fb781283936f194571e23874101fc198b234fe11c95900be8710e62524fae8ed98450903c1e3137d6de06d40b525f7b4fdab531020cd34480383c00d46182a0436215567c4d22b3282b309fa628e56d", 0x93}, {&(0x7f0000001240)="b4aeb7f4b9688cb479c8d1ff005a998d4bd9b06b6cdca5ad534f836878d3add87b99c8d81888e8a31fb256134b370084c94e485f4b331cb122122380ab55f2a60226fc300ba3b98cbf7fac35775d54b568e2b9d463e3b6d0d41356f829508f00e7113b2cbe2f4d6fc544fca0988fa76b6c30a4d0b1eb6f6df2c4bcd829bcc7262212ea25e7a950020a7ee50489bd35d631ba3abaef79e3f07d8d16f2abfce3edc554604cbec0d630a1d537f531862d8618cc45b2c4064f731bda564814534617328669073913b7190704aa769c6436f3225fa3e7", 0xd4}, 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0x1000}, {&(0x7f0000002340)="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0x1000}, {&(0x7f0000003340)="722a9e98443b453c10cc54b51dc071a1963bae343857ffec05a8e2c31caaccf40aaac40c9975cdc197f66996d67149fb87f96423c0f303290079ca0b53721fe306629ae6c4edd42dce4010bd91a2453d3ffd3e8ee3e30c9da99bfaab5b26b599e358eefa451ee0283962d6731affa9f1712ead1450479b389dafcb8d868bbbfcf80e56e70dca879ba813ba89ef75adc6a756875b37e5877b9835c90d0956", 0x9e}], 0x8, 0x0) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000003480)={0x1, 0xfffffffffffffffd, 0x1, 0xffffffff, 0xc, 0x8000, 0x8001, 0x4, 0x8, 0x1800, 0x9, 0xf20}) getsockopt$inet_dccp_buf(r0, 0x21, 0x2, &(0x7f00000034c0)=""/91, &(0x7f0000003540)=0x5b) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f0000003580)=0x80000000) [ 239.385613][T11565] IPVS: ftp: loaded support on port[0] = 21 [ 239.528436][T11565] chnl_net:caif_netlink_parms(): no params data found [ 239.585706][T11565] bridge0: port 1(bridge_slave_0) entered blocking state [ 239.593028][T11565] bridge0: port 1(bridge_slave_0) entered disabled state [ 239.602047][T11565] device bridge_slave_0 entered promiscuous mode [ 239.612145][T11565] bridge0: port 2(bridge_slave_1) entered blocking state [ 239.619318][T11565] bridge0: port 2(bridge_slave_1) entered disabled state [ 239.628062][T11565] device bridge_slave_1 entered promiscuous mode [ 239.661183][T11565] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 239.674165][T11565] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link 06:45:23 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dca50d5e0bcfe47bf070") ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000040)={'team0\x00', r1}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r2, &(0x7f0000003400)=[{{&(0x7f0000000200)={0xa, 0x4e20, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f00000024c0)=[@tclass={{0x14}}], 0x18}}], 0x1, 0x0) r3 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/capi/capi20\x00', 0x8000, 0x0) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) [ 239.707422][T11565] team0: Port device team_slave_0 added [ 239.716892][T11565] team0: Port device team_slave_1 added [ 239.786755][T11565] device hsr_slave_0 entered promiscuous mode [ 239.823315][T11565] device hsr_slave_1 entered promiscuous mode [ 239.883527][T11565] debugfs: Directory 'hsr0' with parent '/' already present! 06:45:24 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x201, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}) r1 = socket(0x2, 0x80807, 0x2) write$nbd(r1, &(0x7f0000000140)={0x67446698, 0x0, 0x1, 0x2, 0x100000001, "740f"}, 0x12) write$binfmt_aout(r0, &(0x7f0000000180)=ANY=[@ANYRES16], 0x2) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r0, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x400, 0x0) ioctl$VIDIOC_S_TUNER(r3, 0x4054561e, &(0x7f0000000080)={0x6, "4cd1f1118a7b6abbb3d4a980b5bc10457e7f7e3800b31d773230ec065631cb94", 0x0, 0x400, 0x3e2, 0xbdbf, 0x10, 0x0, 0x75f0, 0x401}) readv(r2, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/55, 0x37}], 0x1) dup3(r2, r0, 0x0) [ 239.926715][T11565] bridge0: port 2(bridge_slave_1) entered blocking state [ 239.933965][T11565] bridge0: port 2(bridge_slave_1) entered forwarding state [ 239.941750][T11565] bridge0: port 1(bridge_slave_0) entered blocking state [ 239.948944][T11565] bridge0: port 1(bridge_slave_0) entered forwarding state [ 240.096707][T11565] 8021q: adding VLAN 0 to HW filter on device bond0 [ 240.133420][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 240.144930][ T17] bridge0: port 1(bridge_slave_0) entered disabled state [ 240.155366][ T17] bridge0: port 2(bridge_slave_1) entered disabled state [ 240.168865][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready 06:45:24 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = syz_open_dev$sg(&(0x7f00000002c0)='/dev/sg#\x00', 0x0, 0x2) write$binfmt_script(r1, &(0x7f0000000640)=ANY=[@ANYBLOB="2321202e2f66696c65300ad1266d12e95afed85a1bf38a2f1b4ba88686b1d7eefe93e8a0dc00000000fcffffff00"], 0x2e) poll(&(0x7f00000000c0)=[{r1}, {r0, 0x2004}], 0x2, 0x0) [ 240.223220][T11565] 8021q: adding VLAN 0 to HW filter on device team0 [ 240.259410][ T2879] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 240.269153][ T2879] bridge0: port 1(bridge_slave_0) entered blocking state [ 240.276380][ T2879] bridge0: port 1(bridge_slave_0) entered forwarding state 06:45:24 executing program 0: unshare(0x8000400) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0x48, &(0x7f0000000140)=[@in={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x0, 0x0}}, @in6={0xa, 0x4e22, 0xdb59, @initdev={0xfe, 0x88, [], 0x0, 0x0}}, @in6={0xa, 0x4e21, 0x2, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x1ff}]}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000240)=@sack_info={r1, 0x0, 0x6}, &(0x7f0000000280)=0xc) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$IPT_SO_GET_ENTRIES(r2, 0x0, 0x41, &(0x7f0000000380)=ANY=[@ANYBLOB="6d636e676c6500000000000000000000000000000000000000000000000000005e00000025978a16c8c88ad04340a905bc188f66637fb10540fd91dcd67c79101135d6abdac1e7b3a68b0cb329eb8abbf4c80f0872dfb50e035435fd32e9ab8623a1f49047dfb72453e5091e66a90e2cecc0bc20d23883476329ccfa00e9764eb8ffd7e2eb2d48743477383b8d669ed1e13c5e32eb6b55f1374d473ca06fa9686df10be5f000be688ed248f9bbf3336f3a0000"], &(0x7f0000000100)=0x82) r3 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f7, 0x0, 0x0) mq_notify(r3, &(0x7f0000000480)) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000300)='cgroup.stat\x00', 0x0, 0x0) move_mount(r3, &(0x7f00000002c0)='./file0\x00', r4, &(0x7f0000000340)='./file0\x00', 0x10) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000080)={0xffffffffffffffff}, 0x13f, 0x8}}, 0x20) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r4, &(0x7f0000000440)={0x10, 0x30, 0xfa00, {&(0x7f0000000040), 0x0, {0xa, 0x4e24, 0x2, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x852a}, r5}}, 0x38) mq_notify(r3, 0x0) [ 240.365117][ T2879] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 240.374017][ T2879] bridge0: port 2(bridge_slave_1) entered blocking state [ 240.381152][ T2879] bridge0: port 2(bridge_slave_1) entered forwarding state [ 240.391894][ T2879] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 240.402092][ T2879] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 240.411564][ T2879] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 240.420647][ T2879] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 240.434559][T11565] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 240.465704][ T2879] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 240.523757][T11565] 8021q: adding VLAN 0 to HW filter on device batadv0 06:45:24 executing program 0: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x31, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x6) setsockopt$inet_int(r0, 0x0, 0x16, &(0x7f0000000080), 0x4) 06:45:24 executing program 1: unshare(0x20400) pause() r0 = socket$packet(0x11, 0x3, 0x300) sendmmsg$inet(r0, &(0x7f0000001180)=[{{0x0, 0x0, &(0x7f00000010c0)=[{&(0x7f0000000040)="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", 0x1000}, {&(0x7f0000001040)="119885b1108fddd18d357ead023b580c", 0x10}, {&(0x7f0000001080)="d6a2beceb7a50d8e2ed03191e94ab8bc2bbd702aca42a982495b460201ef9881c79df6468f2347cbc1491d", 0x2b}], 0x3, &(0x7f0000001100)=[@ip_ttl={{0x14, 0x0, 0x2, 0x4}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x7}}, @ip_tos_int={{0x14, 0x0, 0x1, 0xcf0}}, @ip_tos_int={{0x14, 0x0, 0x1, 0xff}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x8}}], 0x78}}], 0x1, 0x10) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CHECK_EXTENSION(r1, 0xae03, 0x29) 06:45:24 executing program 0: r0 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x6, 0x200) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000b40)={0x0, @multicast1, @loopback}, &(0x7f0000000b00)=0x5b) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000180)={@rand_addr="ce11e7f76f9d9d89c4addfccd7578358", @dev={0xfe, 0x80, [], 0x29}, @dev={0xfe, 0x80, [], 0x1b}, 0x5, 0x4, 0x40, 0x400, 0x3, 0x100, r1}) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net\x00\x00\x00\x00\x00\x00\x00\a/expire_nodest_conn\x00', 0x2, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000300)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r2, &(0x7f0000000980)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x8080}, 0xc, &(0x7f0000000940)={&(0x7f0000000340)={0x5c8, r3, 0x0, 0x70bd2c, 0x25dfdbff, {}, [@TIPC_NLA_BEARER={0x124, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8}, @TIPC_NLA_BEARER_PROP={0x1c, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xec}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @loopback}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x0, @mcast1, 0x2}}}}, @TIPC_NLA_BEARER_PROP={0x34, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x11}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}]}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x800000000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x4, @local, 0x6}}, {0x14, 0x2, @in={0x2, 0x4e22, @rand_addr=0xb901}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x29}}}, {0x14, 0x2, @in={0x2, 0x4e21, @broadcast}}}}]}, @TIPC_NLA_MON={0x44, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x1}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x10000}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x400}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}]}, @TIPC_NLA_MEDIA={0x48, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x6}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xdc}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}]}]}, @TIPC_NLA_BEARER={0xb4, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8}, @TIPC_NLA_BEARER_PROP={0xc, 0x2, [@TIPC_NLA_PROP_PRIO={0x8}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @multicast1}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0x7fffffff, @rand_addr="7285b8bc80b6f4580aa984b020473406", 0x1ff}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_PROP={0x1c, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xbc0}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffff80000000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0x81, @dev={0xfe, 0x80, [], 0x1b}, 0x20}}, {0x14, 0x2, @in={0x2, 0x4e20, @broadcast}}}}]}, @TIPC_NLA_LINK={0x108, 0x4, [@TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x24, 0x7, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xb}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfe00000000000000}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x34, 0x7, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffffffffff8f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x10001}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x200}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x12}]}, @TIPC_NLA_LINK_PROP={0x34, 0x7, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}]}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, [@TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_PRIO={0x8}]}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}]}, @TIPC_NLA_BEARER={0x11c, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @multicast2}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x0, @mcast2, 0x100}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_PROP={0x14, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}]}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'ip_vti0\x00'}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x14}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @loopback}}, {0x14, 0x2, @in={0x2, 0x4e20, @multicast1}}}}, @TIPC_NLA_BEARER_PROP={0x14, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xb19}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x80000000}, @TIPC_NLA_BEARER_PROP={0x4c, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x40}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6757}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x200}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7fff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1114}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2b29}]}]}, @TIPC_NLA_BEARER={0xc, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x9}]}, @TIPC_NLA_LINK={0x110, 0x4, [@TIPC_NLA_LINK_PROP={0x24, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xcdf9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}]}, @TIPC_NLA_LINK_PROP={0x2c, 0x7, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4ed0f4c5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x20}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_MTU={0x8}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2654}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x101}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0xc, 0x7, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1000}]}, @TIPC_NLA_LINK_PROP={0x54, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfffffffffffffffe}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x66}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x100}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x24, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}]}, @TIPC_NLA_NODE={0x10, 0x6, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}, @TIPC_NLA_NODE_UP={0x4}]}]}, 0x5c8}, 0x1, 0x0, 0x0, 0x20008011}, 0x20008090) ioctl$TIOCSSERIAL(r0, 0x541f, &(0x7f0000000a80)={0x0, 0x100000000, 0x3, 0x0, 0xd4, 0x9, 0x2, 0x7, 0xa2, 0x10000, 0x401, 0x8, 0x5, 0x7fff, &(0x7f00000009c0)=""/166, 0x7, 0x5, 0xeb}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000b80)={0x0, 0xab, "6cb7a8b90cd82f29a1093f9e685cadc17613af7eccdd184ec2d4972b817d1a7c13c0602d3c4781e36f3a88c57ec54df278b77901aec9550766a5818176a316f811e048dc0ffb69c616e41966d41f9efee1b1d16b5cd88949d2f1c6859070210b8d88b5c56f625f169d1844289d6b35faa953e60125733f5e967258fd37f5e489c69e977a48757a88b031c29f594ff42997d3f90b441c83563397644864d5ce91aee003fa999c989b5e2579"}, &(0x7f0000000100)=0xb3) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r4, 0x2}, 0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYRESOCT=r2, @ANYRESOCT=0x0, @ANYRES64=r4, @ANYRES32=r2], &(0x7f0000000240)=0x4) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000280)) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x2080, 0x0) ioctl$RTC_EPOCH_READ(r2, 0x8008700d, &(0x7f0000000080)) getdents64(r5, 0x0, 0x0) fallocate(r2, 0x1, 0x8, 0x7fffffff) [ 240.822349][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 240.828864][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 240.882379][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 240.888680][ C1] protocol 88fb is buggy, dev hsr_slave_1 06:45:25 executing program 0: futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f0000000040)={0x77359400}, 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x100000f, 0x31, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) capget(&(0x7f0000000080)={0x19980330, r0}, &(0x7f00000000c0)={0xffff, 0xc9, 0x40, 0x3ff, 0x2, 0x1}) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r1, 0x1000000000016) [ 241.175403][T11613] capability: warning: `syz-executor.0' uses 32-bit capabilities (legacy support in use) [ 241.222502][ C1] ================================================================== [ 241.230607][ C1] BUG: KMSAN: uninit-value in kmem_cache_alloc+0x4ed/0xd10 [ 241.237812][ C1] CPU: 1 PID: 3350 Comm: kworker/1:2 Not tainted 5.3.0-rc3+ #16 [ 241.246360][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 241.256493][ C1] Workqueue: ipv6_addrconf addrconf_dad_work [ 241.262468][ C1] Call Trace: [ 241.265751][ C1] [ 241.268657][ C1] dump_stack+0x191/0x1f0 [ 241.273005][ C1] kmsan_report+0x162/0x2d0 [ 241.277514][ C1] __msan_warning+0x75/0xe0 [ 241.282022][ C1] kmem_cache_alloc+0x4ed/0xd10 [ 241.286924][ C1] ? skb_clone+0x326/0x5d0 [ 241.291361][ C1] skb_clone+0x326/0x5d0 [ 241.295687][ C1] packet_rcv+0xda1/0x2190 [ 241.300132][ C1] ? packet_sock_destruct+0x240/0x240 [ 241.305521][ C1] __netif_receive_skb_core+0x3aed/0x51a0 [ 241.311257][ C1] ? arc4_setkey+0xc/0x510 [ 241.315681][ C1] ? kmsan_get_shadow_origin_ptr+0x28c/0x3a0 [ 241.321663][ C1] process_backlog+0x612/0x1410 [ 241.326541][ C1] ? rps_trigger_softirq+0x2e0/0x2e0 [ 241.331830][ C1] net_rx_action+0x74b/0x1950 [ 241.336528][ C1] ? net_tx_action+0xba0/0xba0 [ 241.341338][ C1] __do_softirq+0x4a1/0x83a [ 241.345865][ C1] do_softirq_own_stack+0x49/0x80 [ 241.350879][ C1] [ 241.353820][ C1] __local_bh_enable_ip+0x184/0x1d0 [ 241.359023][ C1] local_bh_enable+0x36/0x40 [ 241.363621][ C1] ip6_finish_output2+0x213f/0x2670 [ 241.368852][ C1] ? kmsan_get_shadow_origin_ptr+0x28c/0x3a0 [ 241.374834][ C1] __ip6_finish_output+0x83d/0x8f0 [ 241.380020][ C1] ip6_finish_output+0x2db/0x420 [ 241.384969][ C1] ip6_output+0x5d3/0x720 [ 241.389326][ C1] ? ip6_output+0x720/0x720 [ 241.393838][ C1] ? ac6_seq_show+0x200/0x200 [ 241.398587][ C1] mld_sendpack+0xebd/0x13d0 [ 241.403201][ C1] ? mld_send_report+0x490/0x490 [ 241.408154][ C1] mld_send_initial_cr+0x450/0x4d0 [ 241.413277][ C1] ipv6_mc_dad_complete+0xae/0x560 [ 241.418393][ C1] addrconf_dad_completed+0x885/0x1490 [ 241.423874][ C1] addrconf_dad_work+0x17b3/0x26e0 [ 241.429003][ C1] ? kmsan_get_shadow_origin_ptr+0x28c/0x3a0 [ 241.434986][ C1] ? ipv6_get_saddr_eval+0x13b0/0x13b0 [ 241.440441][ C1] ? ipv6_get_saddr_eval+0x13b0/0x13b0 [ 241.445907][ C1] process_one_work+0x1572/0x1ef0 [ 241.450954][ C1] worker_thread+0x111b/0x2460 [ 241.455749][ C1] kthread+0x4b5/0x4f0 [ 241.459818][ C1] ? process_one_work+0x1ef0/0x1ef0 [ 241.465108][ C1] ? kthread_blkcg+0xf0/0xf0 [ 241.469698][ C1] ret_from_fork+0x35/0x40 [ 241.474115][ C1] [ 241.476435][ C1] Uninit was stored to memory at: [ 241.481464][ C1] kmsan_internal_chain_origin+0xcc/0x150 [ 241.487177][ C1] __msan_chain_origin+0x6b/0xe0 [ 241.492114][ C1] ___slab_alloc+0x1dbc/0x1fb0 [ 241.496877][ C1] kmem_cache_alloc+0xade/0xd10 [ 241.501723][ C1] skb_clone+0x326/0x5d0 [ 241.505959][ C1] dev_queue_xmit_nit+0x539/0x1200 [ 241.511068][ C1] dev_hard_start_xmit+0x21e/0xab0 [ 241.516174][ C1] __dev_queue_xmit+0x394d/0x4270 [ 241.521194][ C1] dev_queue_xmit+0x4b/0x60 [ 241.525695][ C1] ip6_finish_output2+0x2089/0x2670 [ 241.530889][ C1] __ip6_finish_output+0x83d/0x8f0 [ 241.536001][ C1] ip6_finish_output+0x2db/0x420 [ 241.540933][ C1] ip6_output+0x5d3/0x720 [ 241.545264][ C1] mld_sendpack+0xebd/0x13d0 [ 241.549855][ C1] mld_send_initial_cr+0x450/0x4d0 [ 241.554964][ C1] ipv6_mc_dad_complete+0xae/0x560 [ 241.560080][ C1] addrconf_dad_completed+0x885/0x1490 [ 241.565537][ C1] addrconf_dad_work+0x17b3/0x26e0 [ 241.570647][ C1] process_one_work+0x1572/0x1ef0 [ 241.575669][ C1] worker_thread+0x111b/0x2460 [ 241.580428][ C1] kthread+0x4b5/0x4f0 [ 241.584492][ C1] ret_from_fork+0x35/0x40 [ 241.588892][ C1] [ 241.591209][ C1] Uninit was created at: [ 241.595451][ C1] kmsan_internal_poison_shadow+0x53/0xa0 [ 241.601166][ C1] kmsan_slab_free+0x8d/0x100 [ 241.605845][ C1] kmem_cache_free_bulk+0x3ad9/0x3f50 [ 241.611258][ C1] __kfree_skb_flush+0xb0/0x100 [ 241.616106][ C1] net_rx_action+0x1908/0x1950 [ 241.620866][ C1] __do_softirq+0x4a1/0x83a [ 241.625367][ C1] do_softirq_own_stack+0x49/0x80 [ 241.630396][ C1] __local_bh_enable_ip+0x184/0x1d0 [ 241.635647][ C1] local_bh_enable+0x36/0x40 [ 241.640232][ C1] ip_finish_output2+0x20dc/0x25d0 [ 241.645340][ C1] __ip_finish_output+0xaf8/0xda0 [ 241.650357][ C1] ip_finish_output+0x2db/0x420 [ 241.655201][ C1] ip_output+0x541/0x610 [ 241.659440][ C1] __ip_queue_xmit+0x1caf/0x21f0 [ 241.664378][ C1] ip_queue_xmit+0xcc/0xf0 [ 241.668790][ C1] __tcp_transmit_skb+0x409e/0x5c60 [ 241.673986][ C1] __tcp_send_ack+0x701/0x840 [ 241.678654][ C1] tcp_send_ack+0x68/0x90 [ 241.682974][ C1] tcp_cleanup_rbuf+0x764/0x800 [ 241.687822][ C1] tcp_recvmsg+0x334d/0x4ff0 [ 241.692432][ C1] inet_recvmsg+0x237/0x7d0 [ 241.696931][ C1] sock_read_iter+0x5be/0x660 [ 241.703252][ C1] __vfs_read+0xa67/0xc90 [ 241.707582][ C1] vfs_read+0x359/0x6f0 [ 241.711737][ C1] ksys_read+0x265/0x430 [ 241.715982][ C1] __se_sys_read+0x92/0xb0 [ 241.720392][ C1] __x64_sys_read+0x4a/0x70 [ 241.724980][ C1] do_syscall_64+0xbc/0xf0 [ 241.729396][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 241.735276][ C1] ================================================================== [ 241.743324][ C1] Disabling lock debugging due to kernel taint [ 241.749472][ C1] Kernel panic - not syncing: panic_on_warn set ... [ 241.756142][ C1] CPU: 1 PID: 3350 Comm: kworker/1:2 Tainted: G B 5.3.0-rc3+ #16 [ 241.765153][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 241.775214][ C1] Workqueue: ipv6_addrconf addrconf_dad_work [ 241.781190][ C1] Call Trace: [ 241.784469][ C1] [ 241.787326][ C1] dump_stack+0x191/0x1f0 [ 241.791668][ C1] panic+0x3c9/0xc1e [ 241.795592][ C1] kmsan_report+0x2ca/0x2d0 [ 241.800100][ C1] __msan_warning+0x75/0xe0 [ 241.804612][ C1] kmem_cache_alloc+0x4ed/0xd10 [ 241.809461][ C1] ? skb_clone+0x326/0x5d0 [ 241.813891][ C1] skb_clone+0x326/0x5d0 [ 241.818142][ C1] packet_rcv+0xda1/0x2190 [ 241.822582][ C1] ? packet_sock_destruct+0x240/0x240 [ 241.827954][ C1] __netif_receive_skb_core+0x3aed/0x51a0 [ 241.833693][ C1] ? arc4_setkey+0xc/0x510 [ 241.838117][ C1] ? kmsan_get_shadow_origin_ptr+0x28c/0x3a0 [ 241.844099][ C1] process_backlog+0x612/0x1410 [ 241.848979][ C1] ? rps_trigger_softirq+0x2e0/0x2e0 [ 241.854270][ C1] net_rx_action+0x74b/0x1950 [ 241.858968][ C1] ? net_tx_action+0xba0/0xba0 [ 241.863737][ C1] __do_softirq+0x4a1/0x83a [ 241.868259][ C1] do_softirq_own_stack+0x49/0x80 [ 241.873271][ C1] [ 241.876208][ C1] __local_bh_enable_ip+0x184/0x1d0 [ 241.881409][ C1] local_bh_enable+0x36/0x40 [ 241.886002][ C1] ip6_finish_output2+0x213f/0x2670 [ 241.891227][ C1] ? kmsan_get_shadow_origin_ptr+0x28c/0x3a0 [ 241.897206][ C1] __ip6_finish_output+0x83d/0x8f0 [ 241.902334][ C1] ip6_finish_output+0x2db/0x420 [ 241.907284][ C1] ip6_output+0x5d3/0x720 [ 241.911623][ C1] ? ip6_output+0x720/0x720 [ 241.916128][ C1] ? ac6_seq_show+0x200/0x200 [ 241.920805][ C1] mld_sendpack+0xebd/0x13d0 [ 241.925428][ C1] ? mld_send_report+0x490/0x490 [ 241.930381][ C1] mld_send_initial_cr+0x450/0x4d0 [ 241.935510][ C1] ipv6_mc_dad_complete+0xae/0x560 [ 241.940630][ C1] addrconf_dad_completed+0x885/0x1490 [ 241.946107][ C1] addrconf_dad_work+0x17b3/0x26e0 [ 241.951232][ C1] ? kmsan_get_shadow_origin_ptr+0x28c/0x3a0 [ 241.957209][ C1] ? ipv6_get_saddr_eval+0x13b0/0x13b0 [ 241.962670][ C1] ? ipv6_get_saddr_eval+0x13b0/0x13b0 [ 241.968134][ C1] process_one_work+0x1572/0x1ef0 [ 241.973183][ C1] worker_thread+0x111b/0x2460 [ 241.977973][ C1] kthread+0x4b5/0x4f0 [ 241.982045][ C1] ? process_one_work+0x1ef0/0x1ef0 [ 241.987249][ C1] ? kthread_blkcg+0xf0/0xf0 [ 241.991841][ C1] ret_from_fork+0x35/0x40 [ 241.997543][ C1] Kernel Offset: disabled [ 242.002737][ C1] Rebooting in 86400 seconds..