[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 79.677972][ T30] audit: type=1800 audit(1571610113.721:25): pid=11549 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 79.711881][ T30] audit: type=1800 audit(1571610113.751:26): pid=11549 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 79.732032][ T30] audit: type=1800 audit(1571610113.751:27): pid=11549 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 '10.128.1.0' (ECDSA) to the list of known hosts. 2019/10/20 22:22:06 fuzzer started 2019/10/20 22:22:11 dialing manager at 10.128.0.26:44701 2019/10/20 22:22:11 syscalls: 2415 2019/10/20 22:22:11 code coverage: enabled 2019/10/20 22:22:11 comparison tracing: CONFIG_KCOV_ENABLE_COMPARISONS is not enabled 2019/10/20 22:22:11 extra coverage: enabled 2019/10/20 22:22:11 setuid sandbox: enabled 2019/10/20 22:22:11 namespace sandbox: enabled 2019/10/20 22:22:11 Android sandbox: /sys/fs/selinux/policy does not exist 2019/10/20 22:22:11 fault injection: enabled 2019/10/20 22:22:11 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/10/20 22:22:11 net packet injection: enabled 2019/10/20 22:22:11 net device setup: enabled 2019/10/20 22:22:11 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 22:26:04 executing program 0: recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000001400)=@ipx, 0x80, 0x0, 0x168}}], 0x1, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000280)='net/fib_triestat\x00') preadv(r2, &(0x7f00000017c0), 0x331, 0x0) syzkaller login: [ 330.985170][T11713] IPVS: ftp: loaded support on port[0] = 21 [ 331.126806][T11713] chnl_net:caif_netlink_parms(): no params data found [ 331.184900][T11713] bridge0: port 1(bridge_slave_0) entered blocking state [ 331.192217][T11713] bridge0: port 1(bridge_slave_0) entered disabled state [ 331.200847][T11713] device bridge_slave_0 entered promiscuous mode [ 331.210538][T11713] bridge0: port 2(bridge_slave_1) entered blocking state [ 331.217790][T11713] bridge0: port 2(bridge_slave_1) entered disabled state [ 331.226605][T11713] device bridge_slave_1 entered promiscuous mode [ 331.259793][T11713] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 331.272975][T11713] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 331.305761][T11713] team0: Port device team_slave_0 added [ 331.315090][T11713] team0: Port device team_slave_1 added [ 331.496830][T11713] device hsr_slave_0 entered promiscuous mode [ 331.682797][T11713] device hsr_slave_1 entered promiscuous mode [ 331.862534][T11713] bridge0: port 2(bridge_slave_1) entered blocking state [ 331.869751][T11713] bridge0: port 2(bridge_slave_1) entered forwarding state [ 331.877529][T11713] bridge0: port 1(bridge_slave_0) entered blocking state [ 331.884776][T11713] bridge0: port 1(bridge_slave_0) entered forwarding state [ 331.964362][T11713] 8021q: adding VLAN 0 to HW filter on device bond0 [ 331.984201][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 331.996604][ T34] bridge0: port 1(bridge_slave_0) entered disabled state [ 332.006128][ T34] bridge0: port 2(bridge_slave_1) entered disabled state [ 332.021235][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 332.042382][T11713] 8021q: adding VLAN 0 to HW filter on device team0 [ 332.064193][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 332.073355][ T34] bridge0: port 1(bridge_slave_0) entered blocking state [ 332.080521][ T34] bridge0: port 1(bridge_slave_0) entered forwarding state [ 332.088935][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 332.097879][ T34] bridge0: port 2(bridge_slave_1) entered blocking state [ 332.105062][ T34] bridge0: port 2(bridge_slave_1) entered forwarding state [ 332.150970][T11713] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 332.162065][T11713] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 332.184451][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 332.194462][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 332.204737][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 332.214188][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 332.247066][T11713] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 332.262424][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 332.271309][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 22:26:06 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000000140)=0x32, 0x4) connect$inet(r0, &(0x7f0000000200)={0x2, 0x0, @broadcast}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) lsetxattr$system_posix_acl(0x0, &(0x7f00000001c0)='system.posix_acl_access\x00', &(0x7f0000000580)=ANY=[@ANYRES32, @ANYBLOB="0400060000b44f883da1fde4", @ANYRES32, @ANYBLOB, @ANYBLOB], 0x5, 0x0) 22:26:07 executing program 0: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x4, 0x0, 0x0, 0x0, 0x0, 0x85, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$EXT4_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f00000001c0)) r4 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r5 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(r5, &(0x7f00000009c0)="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", 0x297, 0xc001, 0x0, 0x0) sendto$inet6(r5, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36c27a7453575b33cdd7300a74dd585eab465795dccddd", 0x78, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x400, 0x0, 0x9a51, 0x10}) fcntl$setstatus(r4, 0x4, 0x98428d57a99b5f44) r6 = creat(0x0, 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) dup2(0xffffffffffffffff, r6) socket$inet(0x2, 0x4000000805, 0x0) r7 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r7, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00003cef9f)='7', 0x1, 0x60000, &(0x7f0000000300)={0x2, 0x0, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYRES32=0x0], 0x0) r9 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r9, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_MD5SIG(r9, 0x6, 0xe, &(0x7f0000001480)={@in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x1, 0x0, "51bd6247e9de77312051174ae4736b288d7bcbf8b2198440e2944850054c6fc7c4fc94bb8eaf1068d65036397d0bf1cd00c1ad175e3210004d06d5539901d84c29136aed0e238ca0757aa414ef989c43"}, 0xd8) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(0xffffffffffffffff, &(0x7f00000092c0), 0x3fffffffffffedd, 0xffd8) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r11 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r11, 0x84, 0x1d, &(0x7f000095dff8), &(0x7f000095dffc)=0x4) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r9, 0x84, 0x76, &(0x7f0000000380)={r10, 0x800}, &(0x7f0000000440)=0x8) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, 0x0, &(0x7f000034f000)) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000240)={r8}, 0x8) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r12, 0x0, &(0x7f0000000540)) 22:26:07 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='io.max\x00\xe3\xc6\xa1\xbc\x16\x94p`R\xfbqcm\xab\x87\xf6\xb6y1uoG\x18\xd4\xc8*R6\x84\xfb\xfbU0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000000)={@remote, r3}, 0x14) 22:26:08 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='io.max\x00\xe3\xc6\xa1\xbc\x16\x94p`R\xfbqcm\xab\x87\xf6\xb6y1uoG\x18\xd4\xc8*R6\x84\xfb\xfbU 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 338.443392][T11876] RSP: 002b:00007f31cf56cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 338.451833][T11876] RAX: ffffffffffffffda RBX: 00007f31cf56cc90 RCX: 0000000000459a59 [ 338.459818][T11876] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 338.467804][T11876] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 338.475954][T11876] R10: 0000000000000081 R11: 0000000000000246 R12: 00007f31cf56d6d4 [ 338.485001][T11876] R13: 00000000004c74af R14: 00000000004dd190 R15: 0000000000000006 22:26:12 executing program 1 (fault-call:3 fault-nth:1): r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='io.max\x00\xe3\xc6\xa1\xbc\x16\x94p`R\xfbqcm\xab\x87\xf6\xb6y1uoG\x18\xd4\xc8*R6\x84\xfb\xfbU 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 338.784971][T11882] RSP: 002b:00007f31cf56cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 338.793525][T11882] RAX: ffffffffffffffda RBX: 00007f31cf56cc90 RCX: 0000000000459a59 [ 338.801535][T11882] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 22:26:12 executing program 1 (fault-call:3 fault-nth:2): r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='io.max\x00\xe3\xc6\xa1\xbc\x16\x94p`R\xfbqcm\xab\x87\xf6\xb6y1uoG\x18\xd4\xc8*R6\x84\xfb\xfbU 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 339.107822][T11885] RSP: 002b:00007f31cf56cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 339.116385][T11885] RAX: ffffffffffffffda RBX: 00007f31cf56cc90 RCX: 0000000000459a59 [ 339.124402][T11885] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 339.132414][T11885] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 339.140432][T11885] R10: 0000000000000081 R11: 0000000000000246 R12: 00007f31cf56d6d4 [ 339.148567][T11885] R13: 00000000004c74af R14: 00000000004dd190 R15: 0000000000000006 22:26:13 executing program 1 (fault-call:3 fault-nth:3): r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='io.max\x00\xe3\xc6\xa1\xbc\x16\x94p`R\xfbqcm\xab\x87\xf6\xb6y1uoG\x18\xd4\xc8*R6\x84\xfb\xfbU0xffffffffffffffff}) r4 = openat$cgroup_int(r3, &(0x7f00000003c0)='cgroup.max.descendants\x00', 0x2, 0x0) openat$vicodec1(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video37\x00', 0x2, 0x0) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x508400, 0x0) ioctl$KVM_SET_TSS_ADDR(r5, 0xae47, 0x0) r6 = openat$cgroup_ro(r0, &(0x7f0000000040)='pids.current\x00', 0x0, 0x0) sendfile(r4, r6, 0x0, 0x81) 22:26:14 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='io.max\x00\xe3\xc6\xa1\xbc\x16\x94p`R\xfbqcm\xab\x87\xf6\xb6y1uoG\x18\xd4\xc8*R6\x84\xfb\xfbU0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = accept4$alg(r1, 0x0, 0x0, 0xe0f286292c647e5e) sendmmsg$alg(r3, &(0x7f0000000000), 0x0, 0x24041811) r4 = openat$cgroup_int(r0, &(0x7f00000000c0)='io.max\x00\xe3\xc6\xa1\xbc\x16\x94p`R\xfbqcm\xab\x87\xf6\xb6y1uoG\x18\xd4\xc8*R6\x84\xfb\xfbU0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r9, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r11}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route(r9, &(0x7f0000000680)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000640)={&(0x7f00000005c0)=@bridge_newneigh={0x4c, 0x1c, 0x800, 0x70bd29, 0x25dfdbfb, {0xa, 0x0, 0x0, r2, 0x30, 0x4, 0x81887bdc2b48b583}, [@NDA_VNI={0x8, 0x7, 0x3}, @NDA_LINK_NETNSID={0x8, 0xa, 0xffffffff}, @NDA_DST_MAC={0xc, 0x1, @random="a456cc587d8f"}, @NDA_PORT={0x8, 0x6, 0x4e23}, @NDA_DST_MAC={0xc, 0x1, @local}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4}, 0x4000) r12 = socket$netlink(0x10, 0x3, 0x0) r13 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r13, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r13, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r12, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r14}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) r15 = socket$nl_route(0x10, 0x3, 0x0) r16 = socket$nl_route(0x10, 0x3, 0x0) r17 = socket$netlink(0x10, 0x3, 0x0) r18 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r18, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r18, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r17, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="489a535ebbad67e796021285f30be70f00f3997e", @ANYRES32=r19, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="54091e8495bcea0f2a118f9e062ec378a22c615f54811854ebae6e30b20327c41e65890a0ea937b6ffda519ae265eb27005afbf3f266674a04b2162d7db8cffbaf6ea08cb3fbb2cbbf7a7d9acfa8fc1ead51cc68a82c337b1196c42cb18a425688c7c689ff2bd6653514bb896fe00a56b6cd3b67f812e2af69a47d824b67dbbf3ec6a5d24a3a2486d229fd18a759f3498b496ca364c1956217f873cef0d310d8315aafd329f2e4d7b85051390c3ab1ea9b5efdef2ae9fdb81d9ee8e5c87e4438e40495dd620cd19ddf40ce85fca6ae"], 0x48}}, 0x0) sendmsg$nl_route_sched(r16, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)=@newqdisc={0x48, 0x24, 0x507, 0x0, 0x0, {0x0, r19, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x1c, 0x2, [@TCA_HTB_INIT={0x18}]}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r15, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="340000002800210400"/20, @ANYRES32=r19, @ANYBLOB="0000003a28f98462356a5d10a1e2000000000cf8490506f71066e926e2b4000d006367726f7570"], 0x34}}, 0x0) sendmsg$nl_route_sched(r12, &(0x7f0000000940)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x2000200}, 0xc, &(0x7f0000000900)={&(0x7f0000000700)=@delqdisc={0x1f0, 0x25, 0x10, 0x70bd25, 0x25dfdbfb, {0x0, r19, {0xffe0, 0xe}, {0x7, 0xf}, {0xffff, 0xb}}, [@TCA_STAB={0x128, 0x8, [{{0x1c, 0x1, {0x4, 0x4, 0x0, 0x1b8d, 0x0, 0xffff, 0x2, 0x2}}, {0x8, 0x2, [0x1f, 0x6]}}, {{0x1c, 0x1, {0x3, 0x3f, 0x0, 0x2ba29098, 0x1, 0x10001, 0x10001, 0x6}}, {0x10, 0x2, [0x63, 0x931d, 0xf801, 0x7, 0x2, 0xffff]}}, {{0x1c, 0x1, {0x0, 0x9, 0xea, 0x2, 0x3, 0x2, 0x4, 0x7}}, {0x14, 0x2, [0xffff, 0x2, 0x3, 0x400, 0x200, 0x0, 0x1]}}, {{0x1c, 0x1, {0x4, 0x81, 0x920c, 0x80000001, 0x0, 0xfff, 0x1, 0x4}}, {0xc, 0x2, [0x9, 0x7, 0x6, 0xff]}}, {{0x1c, 0x1, {0x8, 0x3, 0x1f, 0x4, 0x0, 0x10000, 0x6c53, 0x7}}, {0x14, 0x2, [0x3ff, 0x6, 0x200, 0x8, 0x3ff, 0x2326, 0x1]}}, {{0x1c, 0x1, {0x4, 0x5, 0x2, 0x101, 0x3, 0x0, 0x7f, 0x1}}, {0x8, 0x2, [0x9]}}, {{0x1c, 0x1, {0x9, 0x8, 0x1, 0x7fff, 0x0, 0x7, 0x81, 0x4}}, {0xc, 0x2, [0x18, 0x3, 0x2, 0x40]}}]}, @TCA_STAB={0x4c, 0x8, [{{0x1c, 0x1, {0x68, 0x0, 0x0, 0xd63, 0x1, 0x40, 0x7, 0x1}}, {0x8, 0x2, [0x40]}}, {{0x1c, 0x1, {0xe0, 0xff, 0x7ff, 0x3, 0x0, 0x3, 0x20, 0x2}}, {0x8, 0x2, [0x1, 0x1f]}}]}, @TCA_EGRESS_BLOCK={0x8, 0xe, 0x65a6}, @qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x48, 0x2, {{0x2, 0x7fff, 0x7f, 0xffff8000}, 0x7, 0x1, 0x99a, 0x0, 0x1, 0xb, 0x4, 0x1f, 0x4, {0x9, 0x80000000, 0x7, 0x6, 0xf59}}}}]}, 0x1f0}, 0x1, 0x0, 0x0, 0x20000000}, 0xad212845954b4222) sendmsg$TIPC_NL_BEARER_ENABLE(r7, &(0x7f0000000000)={0x0, 0x2, &(0x7f00000000c0)={&(0x7f0000000100)={0x54, r8, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0@'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast1}}, {0x14, 0x2, @in={0x2, 0x0, @dev}}}}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_NODE_GET(r1, &(0x7f0000000500)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000240)={0x2c0, r8, 0x801, 0x70bd25, 0x25dfdbfe, {}, [@TIPC_NLA_MON={0x2c, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x80000001}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x8000}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4d1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xec000}]}, @TIPC_NLA_LINK={0x5c, 0x4, [@TIPC_NLA_LINK_PROP={0x1c, 0x7, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x78f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x10001}]}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x400}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}]}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}]}, @TIPC_NLA_MON={0x14, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x1}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x92}]}, @TIPC_NLA_BEARER={0x128, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x28}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8000}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @loopback}}, {0x14, 0x2, @in={0x2, 0x4e20, @empty}}}}, @TIPC_NLA_BEARER_PROP={0x1c, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}]}, @TIPC_NLA_BEARER_PROP={0x4c, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xbd5e}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xeb}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7fff}]}, @TIPC_NLA_BEARER_PROP={0x44, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xe7e}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xcbf}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}]}, @TIPC_NLA_BEARER_NAME={0x14, 0x1, @l2={'ib', 0x3a, 'bond_slave_0\x00'}}, @TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'eth', 0x3a, 'veth0_to_hsr\x00'}}]}, @TIPC_NLA_BEARER={0x14, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x101}]}, @TIPC_NLA_MEDIA={0xbc, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x80000000}]}, @TIPC_NLA_MEDIA_PROP={0x3c, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfffffffa}]}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x80000000}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xc2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_MEDIA={0x18, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}]}]}]}, 0x2c0}, 0x1, 0x0, 0x0, 0x20000010}, 0x0) [ 340.917190][T11918] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.1'. [ 340.943001][T11918] Started in network mode [ 340.947528][T11918] Own node identity e0000001, cluster identity 4711 [ 340.954329][T11918] Enabling of bearer rejected, failed to enable media [ 340.997682][T11920] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.1'. [ 341.010134][T11919] Enabling of bearer rejected, failed to enable media 22:26:15 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='io.max\x00\xe3\xc6\xa1\xbc\x16\x94p`R\xfbqcm\xab\x87\xf6\xb6y1uoG\x18\xd4\xc8*R6\x84\xfb\xfbU0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = accept4$alg(r1, 0x0, 0x0, 0xe0f286292c647e5e) sendmmsg$alg(r3, &(0x7f0000000000), 0x0, 0x24041811) r4 = openat$cgroup_int(r0, &(0x7f00000000c0)='io.max\x00\xe3\xc6\xa1\xbc\x16\x94p`R\xfbqcm\xab\x87\xf6\xb6y1uoG\x18\xd4\xc8*R6\x84\xfb\xfbU0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r9, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r11}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route(r9, &(0x7f0000000680)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000640)={&(0x7f00000005c0)=@bridge_newneigh={0x4c, 0x1c, 0x800, 0x70bd29, 0x25dfdbfb, {0xa, 0x0, 0x0, r2, 0x30, 0x4, 0x81887bdc2b48b583}, [@NDA_VNI={0x8, 0x7, 0x3}, @NDA_LINK_NETNSID={0x8, 0xa, 0xffffffff}, @NDA_DST_MAC={0xc, 0x1, @random="a456cc587d8f"}, @NDA_PORT={0x8, 0x6, 0x4e23}, @NDA_DST_MAC={0xc, 0x1, @local}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4}, 0x4000) r12 = socket$netlink(0x10, 0x3, 0x0) r13 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r13, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r13, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r12, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r14}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) r15 = socket$nl_route(0x10, 0x3, 0x0) r16 = socket$nl_route(0x10, 0x3, 0x0) r17 = socket$netlink(0x10, 0x3, 0x0) r18 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r18, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r18, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r17, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="489a535ebbad67e796021285f30be70f00f3997e", @ANYRES32=r19, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="54091e8495bcea0f2a118f9e062ec378a22c615f54811854ebae6e30b20327c41e65890a0ea937b6ffda519ae265eb27005afbf3f266674a04b2162d7db8cffbaf6ea08cb3fbb2cbbf7a7d9acfa8fc1ead51cc68a82c337b1196c42cb18a425688c7c689ff2bd6653514bb896fe00a56b6cd3b67f812e2af69a47d824b67dbbf3ec6a5d24a3a2486d229fd18a759f3498b496ca364c1956217f873cef0d310d8315aafd329f2e4d7b85051390c3ab1ea9b5efdef2ae9fdb81d9ee8e5c87e4438e40495dd620cd19ddf40ce85fca6ae"], 0x48}}, 0x0) sendmsg$nl_route_sched(r16, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)=@newqdisc={0x48, 0x24, 0x507, 0x0, 0x0, {0x0, r19, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x1c, 0x2, [@TCA_HTB_INIT={0x18}]}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r15, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="340000002800210400"/20, @ANYRES32=r19, @ANYBLOB="0000003a28f98462356a5d10a1e2000000000cf8490506f71066e926e2b4000d006367726f7570"], 0x34}}, 0x0) sendmsg$nl_route_sched(r12, &(0x7f0000000940)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x2000200}, 0xc, &(0x7f0000000900)={&(0x7f0000000700)=@delqdisc={0x1f0, 0x25, 0x10, 0x70bd25, 0x25dfdbfb, {0x0, r19, {0xffe0, 0xe}, {0x7, 0xf}, {0xffff, 0xb}}, [@TCA_STAB={0x128, 0x8, [{{0x1c, 0x1, {0x4, 0x4, 0x0, 0x1b8d, 0x0, 0xffff, 0x2, 0x2}}, {0x8, 0x2, [0x1f, 0x6]}}, {{0x1c, 0x1, {0x3, 0x3f, 0x0, 0x2ba29098, 0x1, 0x10001, 0x10001, 0x6}}, {0x10, 0x2, [0x63, 0x931d, 0xf801, 0x7, 0x2, 0xffff]}}, {{0x1c, 0x1, {0x0, 0x9, 0xea, 0x2, 0x3, 0x2, 0x4, 0x7}}, {0x14, 0x2, [0xffff, 0x2, 0x3, 0x400, 0x200, 0x0, 0x1]}}, {{0x1c, 0x1, {0x4, 0x81, 0x920c, 0x80000001, 0x0, 0xfff, 0x1, 0x4}}, {0xc, 0x2, [0x9, 0x7, 0x6, 0xff]}}, {{0x1c, 0x1, {0x8, 0x3, 0x1f, 0x4, 0x0, 0x10000, 0x6c53, 0x7}}, {0x14, 0x2, [0x3ff, 0x6, 0x200, 0x8, 0x3ff, 0x2326, 0x1]}}, {{0x1c, 0x1, {0x4, 0x5, 0x2, 0x101, 0x3, 0x0, 0x7f, 0x1}}, {0x8, 0x2, [0x9]}}, {{0x1c, 0x1, {0x9, 0x8, 0x1, 0x7fff, 0x0, 0x7, 0x81, 0x4}}, {0xc, 0x2, [0x18, 0x3, 0x2, 0x40]}}]}, @TCA_STAB={0x4c, 0x8, [{{0x1c, 0x1, {0x68, 0x0, 0x0, 0xd63, 0x1, 0x40, 0x7, 0x1}}, {0x8, 0x2, [0x40]}}, {{0x1c, 0x1, {0xe0, 0xff, 0x7ff, 0x3, 0x0, 0x3, 0x20, 0x2}}, {0x8, 0x2, [0x1, 0x1f]}}]}, @TCA_EGRESS_BLOCK={0x8, 0xe, 0x65a6}, @qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x48, 0x2, {{0x2, 0x7fff, 0x7f, 0xffff8000}, 0x7, 0x1, 0x99a, 0x0, 0x1, 0xb, 0x4, 0x1f, 0x4, {0x9, 0x80000000, 0x7, 0x6, 0xf59}}}}]}, 0x1f0}, 0x1, 0x0, 0x0, 0x20000000}, 0xad212845954b4222) sendmsg$TIPC_NL_BEARER_ENABLE(r7, &(0x7f0000000000)={0x0, 0x2, &(0x7f00000000c0)={&(0x7f0000000100)={0x54, r8, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0@'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast1}}, {0x14, 0x2, @in={0x2, 0x0, @dev}}}}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_NODE_GET(r1, &(0x7f0000000500)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000240)={0x2c0, r8, 0x801, 0x70bd25, 0x25dfdbfe, {}, [@TIPC_NLA_MON={0x2c, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x80000001}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x8000}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4d1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xec000}]}, @TIPC_NLA_LINK={0x5c, 0x4, [@TIPC_NLA_LINK_PROP={0x1c, 0x7, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x78f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x10001}]}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x400}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}]}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}]}, @TIPC_NLA_MON={0x14, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x1}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x92}]}, @TIPC_NLA_BEARER={0x128, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x28}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8000}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @loopback}}, {0x14, 0x2, @in={0x2, 0x4e20, @empty}}}}, @TIPC_NLA_BEARER_PROP={0x1c, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}]}, @TIPC_NLA_BEARER_PROP={0x4c, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xbd5e}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xeb}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7fff}]}, @TIPC_NLA_BEARER_PROP={0x44, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xe7e}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xcbf}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}]}, @TIPC_NLA_BEARER_NAME={0x14, 0x1, @l2={'ib', 0x3a, 'bond_slave_0\x00'}}, @TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'eth', 0x3a, 'veth0_to_hsr\x00'}}]}, @TIPC_NLA_BEARER={0x14, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x101}]}, @TIPC_NLA_MEDIA={0xbc, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x80000000}]}, @TIPC_NLA_MEDIA_PROP={0x3c, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfffffffa}]}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x80000000}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xc2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_MEDIA={0x18, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}]}]}]}, 0x2c0}, 0x1, 0x0, 0x0, 0x20000010}, 0x0) [ 342.717641][T11932] IPVS: ftp: loaded support on port[0] = 21 [ 342.793511][ T12] asix 2-1:0.84 (unnamed net_device) (uninitialized): invalid hw address, using random [ 342.857465][T11932] chnl_net:caif_netlink_parms(): no params data found [ 342.913914][T11932] bridge0: port 1(bridge_slave_0) entered blocking state [ 342.921120][T11932] bridge0: port 1(bridge_slave_0) entered disabled state [ 342.929950][T11932] device bridge_slave_0 entered promiscuous mode [ 342.939437][T11932] bridge0: port 2(bridge_slave_1) entered blocking state [ 342.946840][T11932] bridge0: port 2(bridge_slave_1) entered disabled state [ 342.955467][T11932] device bridge_slave_1 entered promiscuous mode [ 342.989152][T11932] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 343.002325][T11932] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 343.033822][T11932] team0: Port device team_slave_0 added [ 343.043173][T11932] team0: Port device team_slave_1 added [ 343.136822][T11932] device hsr_slave_0 entered promiscuous mode [ 343.172469][T11932] device hsr_slave_1 entered promiscuous mode [ 343.211838][T11932] debugfs: Directory 'hsr0' with parent '/' already present! [ 343.261926][T11932] bridge0: port 2(bridge_slave_1) entered blocking state [ 343.269190][T11932] bridge0: port 2(bridge_slave_1) entered forwarding state [ 343.277073][T11932] bridge0: port 1(bridge_slave_0) entered blocking state [ 343.284302][T11932] bridge0: port 1(bridge_slave_0) entered forwarding state [ 343.364538][T11932] 8021q: adding VLAN 0 to HW filter on device bond0 [ 343.384786][ T3659] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 343.395547][ T3659] bridge0: port 1(bridge_slave_0) entered disabled state [ 343.404903][ T3659] bridge0: port 2(bridge_slave_1) entered disabled state [ 343.433551][ T3659] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 343.479188][T11932] 8021q: adding VLAN 0 to HW filter on device team0 [ 343.497089][T11717] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 343.506416][T11717] bridge0: port 1(bridge_slave_0) entered blocking state [ 343.513661][T11717] bridge0: port 1(bridge_slave_0) entered forwarding state [ 343.588916][T11717] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 343.598290][T11717] bridge0: port 2(bridge_slave_1) entered blocking state [ 343.605556][T11717] bridge0: port 2(bridge_slave_1) entered forwarding state [ 343.615957][T11717] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 343.625905][T11717] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 343.635311][T11717] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 343.644347][T11717] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 343.658161][T11932] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 343.666688][ T3659] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 343.676026][T11928] ===================================================== [ 343.682990][T11928] BUG: KMSAN: kernel-infoleak in kmsan_copy_to_user+0xa9/0xb0 [ 343.690452][T11928] CPU: 1 PID: 11928 Comm: syz-executor.1 Not tainted 5.4.0-rc3+ #0 [ 343.698337][T11928] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 343.708386][T11928] Call Trace: [ 343.711697][T11928] dump_stack+0x191/0x1f0 [ 343.716045][T11928] kmsan_report+0x14a/0x2f0 [ 343.720580][T11928] kmsan_internal_check_memory+0x187/0x4e0 [ 343.726395][T11928] ? kmsan_get_metadata+0x39/0x350 [ 343.731529][T11928] kmsan_copy_to_user+0xa9/0xb0 [ 343.736391][T11928] _copy_to_user+0x16b/0x1f0 [ 343.741008][T11928] fuzzer_ioctl+0x25a9/0x5860 [ 343.745697][T11928] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 343.751781][T11928] ? kmsan_get_shadow_origin_ptr+0x91/0x4b0 [ 343.757691][T11928] ? next_event+0x6a0/0x6a0 [ 343.762207][T11928] full_proxy_unlocked_ioctl+0x222/0x330 [ 343.766384][T11932] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 343.767863][T11928] ? full_proxy_poll+0x2d0/0x2d0 [ 343.779543][T11928] do_vfs_ioctl+0xea8/0x2c50 [ 343.784172][T11928] ? security_file_ioctl+0x1bd/0x200 [ 343.789477][T11928] __se_sys_ioctl+0x1da/0x270 [ 343.794175][T11928] __x64_sys_ioctl+0x4a/0x70 [ 343.798777][T11928] do_syscall_64+0xb6/0x160 [ 343.803290][T11928] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 343.809184][T11928] RIP: 0033:0x4598c7 [ 343.813099][T11928] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 343.832722][T11928] RSP: 002b:00007f31cf56c3e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 343.841180][T11928] RAX: ffffffffffffffda RBX: 0000000020000440 RCX: 00000000004598c7 [ 343.849157][T11928] RDX: 00007f31cf56c830 RSI: 0000000080085502 RDI: 0000000000000004 [ 343.857135][T11928] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 343.865108][T11928] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f31cf56d6d4 [ 343.873076][T11928] R13: 00000000004c9411 R14: 00000000004e0b08 R15: 00000000ffffffff [ 343.881057][T11928] [ 343.883381][T11928] Uninit was stored to memory at: [ 343.888423][T11928] kmsan_internal_chain_origin+0xbd/0x170 [ 343.894144][T11928] kmsan_memcpy_memmove_metadata+0x25c/0x2e0 [ 343.900124][T11928] kmsan_memcpy_metadata+0xb/0x10 [ 343.905144][T11928] __msan_memcpy+0x56/0x70 [ 343.909566][T11928] gadget_setup+0x498/0xb60 [ 343.914072][T11928] dummy_timer+0x1fba/0x6770 [ 343.918664][T11928] call_timer_fn+0x232/0x530 [ 343.923250][T11928] __run_timers+0xd60/0x1270 [ 343.927834][T11928] run_timer_softirq+0x2d/0x50 [ 343.932599][T11928] __do_softirq+0x4a1/0x83a [ 343.937119][T11928] irq_exit+0x230/0x280 [ 343.941279][T11928] exiting_irq+0xe/0x10 [ 343.945442][T11928] smp_apic_timer_interrupt+0x48/0x70 [ 343.950816][T11928] apic_timer_interrupt+0x2e/0x40 [ 343.955830][T11928] [ 343.958156][T11928] Uninit was stored to memory at: [ 343.963182][T11928] kmsan_internal_chain_origin+0xbd/0x170 [ 343.968899][T11928] __msan_chain_origin+0x6b/0xe0 [ 343.973839][T11928] dummy_timer+0x2d76/0x6770 [ 343.978433][T11928] call_timer_fn+0x232/0x530 [ 343.983029][T11928] __run_timers+0xd60/0x1270 [ 343.987623][T11928] run_timer_softirq+0x2d/0x50 [ 343.992397][T11928] __do_softirq+0x4a1/0x83a [ 343.996900][T11928] irq_exit+0x230/0x280 [ 344.001057][T11928] exiting_irq+0xe/0x10 [ 344.005217][T11928] smp_apic_timer_interrupt+0x48/0x70 [ 344.010612][T11928] apic_timer_interrupt+0x2e/0x40 [ 344.015627][T11928] [ 344.017950][T11928] Uninit was stored to memory at: [ 344.022979][T11928] kmsan_internal_chain_origin+0xbd/0x170 [ 344.028752][T11928] __msan_chain_origin+0x6b/0xe0 [ 344.033691][T11928] usb_control_msg+0x61b/0x7f0 [ 344.038455][T11928] usbnet_write_cmd+0x386/0x430 [ 344.043304][T11928] asix_write_cmd+0x155/0x270 [ 344.047978][T11928] ax88772_hw_reset+0x191/0xb40 [ 344.052830][T11928] ax88772_bind+0x6ad/0x11f0 [ 344.057422][T11928] usbnet_probe+0x10d3/0x39d0 [ 344.062111][T11928] usb_probe_interface+0xd19/0x1310 [ 344.067310][T11928] really_probe+0xd91/0x1f90 [ 344.071908][T11928] driver_probe_device+0x1ba/0x510 [ 344.077027][T11928] __device_attach_driver+0x5b8/0x790 [ 344.082392][T11928] bus_for_each_drv+0x28e/0x3b0 [ 344.087250][T11928] __device_attach+0x489/0x750 [ 344.092021][T11928] device_initial_probe+0x4a/0x60 [ 344.097046][T11928] bus_probe_device+0x131/0x390 [ 344.101896][T11928] device_add+0x25b5/0x2df0 [ 344.106408][T11928] usb_set_configuration+0x309f/0x3710 [ 344.111866][T11928] generic_probe+0xe7/0x280 [ 344.116369][T11928] usb_probe_device+0x146/0x200 [ 344.121221][T11928] really_probe+0xd91/0x1f90 [ 344.125846][T11928] driver_probe_device+0x1ba/0x510 [ 344.130960][T11928] __device_attach_driver+0x5b8/0x790 [ 344.136333][T11928] bus_for_each_drv+0x28e/0x3b0 [ 344.141186][T11928] __device_attach+0x489/0x750 [ 344.145948][T11928] device_initial_probe+0x4a/0x60 [ 344.150981][T11928] bus_probe_device+0x131/0x390 [ 344.155837][T11928] device_add+0x25b5/0x2df0 [ 344.160339][T11928] usb_new_device+0x23e5/0x2fb0 [ 344.165188][T11928] hub_event+0x581d/0x72f0 [ 344.169607][T11928] process_one_work+0x1572/0x1ef0 [ 344.174636][T11928] worker_thread+0x111b/0x2460 [ 344.179395][T11928] kthread+0x4b5/0x4f0 [ 344.183460][T11928] ret_from_fork+0x35/0x40 [ 344.187867][T11928] [ 344.190185][T11928] Uninit was stored to memory at: [ 344.195209][T11928] kmsan_internal_chain_origin+0xbd/0x170 [ 344.200927][T11928] __msan_chain_origin+0x6b/0xe0 [ 344.205861][T11928] ax88772_bind+0xa12/0x11f0 [ 344.210451][T11928] usbnet_probe+0x10d3/0x39d0 [ 344.215130][T11928] usb_probe_interface+0xd19/0x1310 [ 344.220327][T11928] really_probe+0xd91/0x1f90 [ 344.224922][T11928] driver_probe_device+0x1ba/0x510 [ 344.230035][T11928] __device_attach_driver+0x5b8/0x790 [ 344.235407][T11928] bus_for_each_drv+0x28e/0x3b0 [ 344.240261][T11928] __device_attach+0x489/0x750 [ 344.245028][T11928] device_initial_probe+0x4a/0x60 [ 344.250050][T11928] bus_probe_device+0x131/0x390 [ 344.254902][T11928] device_add+0x25b5/0x2df0 [ 344.259411][T11928] usb_set_configuration+0x309f/0x3710 [ 344.264871][T11928] generic_probe+0xe7/0x280 [ 344.269377][T11928] usb_probe_device+0x146/0x200 [ 344.274239][T11928] really_probe+0xd91/0x1f90 [ 344.278830][T11928] driver_probe_device+0x1ba/0x510 [ 344.283948][T11928] __device_attach_driver+0x5b8/0x790 [ 344.289320][T11928] bus_for_each_drv+0x28e/0x3b0 [ 344.294173][T11928] __device_attach+0x489/0x750 [ 344.298936][T11928] device_initial_probe+0x4a/0x60 [ 344.303961][T11928] bus_probe_device+0x131/0x390 [ 344.308811][T11928] device_add+0x25b5/0x2df0 [ 344.313311][T11928] usb_new_device+0x23e5/0x2fb0 [ 344.318162][T11928] hub_event+0x581d/0x72f0 [ 344.322602][T11928] process_one_work+0x1572/0x1ef0 [ 344.327632][T11928] worker_thread+0x111b/0x2460 [ 344.332394][T11928] kthread+0x4b5/0x4f0 [ 344.336466][T11928] ret_from_fork+0x35/0x40 [ 344.340872][T11928] [ 344.343198][T11928] Local variable description: ----buf.i@asix_get_phy_addr [ 344.350300][T11928] Variable was created at: [ 344.354723][T11928] asix_get_phy_addr+0x4d/0x280 [ 344.359572][T11928] asix_get_phy_addr+0x4d/0x280 [ 344.364408][T11928] [ 344.366743][T11928] Byte 10 of 16 is uninitialized [ 344.371675][T11928] Memory access of size 16 starts at ffff88811284f520 [ 344.378425][T11928] Data copied to user address 00007f31cf56c830 [ 344.384614][T11928] ===================================================== [ 344.391535][T11928] Disabling lock debugging due to kernel taint [ 344.397686][T11928] Kernel panic - not syncing: panic_on_warn set ... [ 344.404273][T11928] CPU: 1 PID: 11928 Comm: syz-executor.1 Tainted: G B 5.4.0-rc3+ #0 [ 344.414061][T11928] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 344.424114][T11928] Call Trace: [ 344.427414][T11928] dump_stack+0x191/0x1f0 [ 344.431757][T11928] panic+0x3c9/0xc1e [ 344.435703][T11928] kmsan_report+0x2e8/0x2f0 [ 344.440227][T11928] kmsan_internal_check_memory+0x187/0x4e0 [ 344.446056][T11928] ? kmsan_get_metadata+0x39/0x350 [ 344.451189][T11928] kmsan_copy_to_user+0xa9/0xb0 [ 344.456049][T11928] _copy_to_user+0x16b/0x1f0 [ 344.460656][T11928] fuzzer_ioctl+0x25a9/0x5860 [ 344.465347][T11928] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 344.471432][T11928] ? kmsan_get_shadow_origin_ptr+0x91/0x4b0 [ 344.477372][T11928] ? next_event+0x6a0/0x6a0 [ 344.481884][T11928] full_proxy_unlocked_ioctl+0x222/0x330 [ 344.487531][T11928] ? full_proxy_poll+0x2d0/0x2d0 [ 344.492478][T11928] do_vfs_ioctl+0xea8/0x2c50 [ 344.497093][T11928] ? security_file_ioctl+0x1bd/0x200 [ 344.502416][T11928] __se_sys_ioctl+0x1da/0x270 [ 344.507100][T11928] __x64_sys_ioctl+0x4a/0x70 [ 344.511691][T11928] do_syscall_64+0xb6/0x160 [ 344.516307][T11928] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 344.522203][T11928] RIP: 0033:0x4598c7 [ 344.526101][T11928] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 344.545704][T11928] RSP: 002b:00007f31cf56c3e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 344.554119][T11928] RAX: ffffffffffffffda RBX: 0000000020000440 RCX: 00000000004598c7 [ 344.562089][T11928] RDX: 00007f31cf56c830 RSI: 0000000080085502 RDI: 0000000000000004 [ 344.570059][T11928] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 344.578030][T11928] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f31cf56d6d4 [ 344.586002][T11928] R13: 00000000004c9411 R14: 00000000004e0b08 R15: 00000000ffffffff [ 344.595433][T11928] Kernel Offset: disabled [ 344.599757][T11928] Rebooting in 86400 seconds..