[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 35.156593][ T26] audit: type=1800 audit(1570972672.237:25): pid=7042 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2447 res=0 [ 35.177337][ T26] audit: type=1800 audit(1570972672.237:26): pid=7042 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2490 res=0 [ 35.197383][ T26] audit: type=1800 audit(1570972672.237:27): pid=7042 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2469 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 '10.128.0.68' (ECDSA) to the list of known hosts. 2019/10/13 13:18:01 fuzzer started 2019/10/13 13:18:02 dialing manager at 10.128.0.105:40973 2019/10/13 13:18:02 syscalls: 2523 2019/10/13 13:18:02 code coverage: enabled 2019/10/13 13:18:02 comparison tracing: enabled 2019/10/13 13:18:02 extra coverage: extra coverage is not supported by the kernel 2019/10/13 13:18:02 setuid sandbox: enabled 2019/10/13 13:18:02 namespace sandbox: enabled 2019/10/13 13:18:02 Android sandbox: /sys/fs/selinux/policy does not exist 2019/10/13 13:18:02 fault injection: enabled 2019/10/13 13:18:02 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/10/13 13:18:02 net packet injection: enabled 2019/10/13 13:18:02 net device setup: enabled 2019/10/13 13:18:02 concurrency sanitizer: enabled 13:18:06 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffc}, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f00000003c0)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x81, 0x1, 0x6, 0x0, 0x0, 0x80000000, 0x37365701da9b0cf7, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x3, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x1, @perf_config_ext={0x1f, 0x3}, 0x4000, 0x11cbb924, 0x3, 0x2, 0x6, 0x8000, 0x4}, r1, 0x6, 0xffffffffffffffff, 0x8) fcntl$setstatus(r0, 0x4, 0x2000) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0x2c}}, 0x0) r3 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r3, &(0x7f0000000140)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @rand_addr=0xdd}}, 0x24) sendmmsg(r3, &(0x7f0000005c00)=[{{0x0, 0xfffffffffffffd95, 0x0, 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="2f0000000000000010f7000801000000ec000000004a4300cabcf2e32e036f5ddd6868fe0e7d3cea47497cc7c581f59a4711be31253e12e3ad12e8ebdb64b767c5d7f869c6777e5773fe384164e0420334156a2b20fc63ec0abc74d8b88218888052a21f37264538cbcea620bea7aa7a0b8ef63e02c7fb137f44e64ad1d6d7037f0da8"], 0x18}}], 0x1, 0x0) r4 = socket$inet6(0xa, 0x3, 0x6) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x8, 0x810, r4, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000000300)={@mcast2, 0x10000, 0x0, 0x102, 0x8000003}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000000040)={@loopback}, 0x20) connect$inet6(r4, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r5 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r4, r5, &(0x7f0000000240)=0x202, 0x4000000000dc) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') ioctl$KVM_S390_UCAS_UNMAP(r5, 0x4018ae51, &(0x7f00000000c0)={0x8000, 0x7ff, 0x2}) sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x1ce, r6, 0xc05, 0x70bd29, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x84) sendmsg$NBD_CMD_STATUS(r3, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8b29ba74f3c49941}, 0x4044) r7 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0xe8000000, 0x0) r8 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='rdma.current\x00', 0x0, 0x0) r9 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r9, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r9, 0x5) r10 = accept4(r9, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r10, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x300, 0x0, 0x1000000000054}, 0x98) r11 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r11, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r11, 0x0) r12 = accept4(r11, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r12, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x0, @rand_addr=0x1}}, 0x0, 0x0, 0x300, 0x0, 0x1000000000054}, 0x98) r13 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r13, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x5c, r6, 0x2, 0x70bd2a, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SOCKETS={0x24, 0x7, [{0x8, 0x1, r7}, {0x8, 0x1, r8}, {0x8, 0x1, r10}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x59b5}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000}, 0x10084481) r14 = socket$alg(0x26, 0x5, 0x0) bind$alg(r14, 0x0, 0x0) setsockopt$ALG_SET_KEY(r14, 0x117, 0x1, &(0x7f0000000080)="ab553fec94248c32e27d04000000288a", 0x10) accept$alg(r14, 0x0, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000600)=ANY=[], 0xfec8) syzkaller login: [ 49.784453][ T7208] IPVS: ftp: loaded support on port[0] = 21 13:18:06 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x2, 0x0, "a77760f5a7645bc43c241d69912dda0c63c2a66702000000000000007ba44947a79015f0fe57917c7c2a93987a938fdedfce7bbba4fec2d8a09c41fb233245f2604b9e07b8ab79ec15ef3818a17900"}, 0xd8) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) clock_gettime(0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$P9_RXATTRWALK(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, 0x0, 0x0) getpgrp(0x0) sched_getattr(0x0, 0x0, 0x0, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, 0x0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x3ff, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) connect(0xffffffffffffffff, 0x0, 0x0) syslog(0x0, 0x0, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040)={0x1, 0x7}, 0x8) prctl$PR_GET_PDEATHSIG(0x2, 0x0) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback}, 0x10) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) setfsuid(0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000240)="1b", 0x1, 0x0, 0x0, 0x0) close(r0) [ 49.883157][ T7208] chnl_net:caif_netlink_parms(): no params data found [ 49.964477][ T7208] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.979761][ T7208] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.988129][ T7208] device bridge_slave_0 entered promiscuous mode [ 50.007417][ T7208] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.029842][ T7208] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.038140][ T7208] device bridge_slave_1 entered promiscuous mode [ 50.087736][ T7208] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 50.106686][ T7208] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 50.135879][ T7208] team0: Port device team_slave_0 added [ 50.143788][ T7208] team0: Port device team_slave_1 added [ 50.168753][ T7212] IPVS: ftp: loaded support on port[0] = 21 13:18:07 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x38, 0x12, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, @ip6erspan={{0x10, 0x1, 'ip6erspan\x00'}, {0x4}}}]}, 0x38}}, 0x0) [ 50.233122][ T7208] device hsr_slave_0 entered promiscuous mode [ 50.280047][ T7208] device hsr_slave_1 entered promiscuous mode [ 50.380418][ T7208] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.387954][ T7208] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.395638][ T7208] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.402739][ T7208] bridge0: port 1(bridge_slave_0) entered forwarding state 13:18:07 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d6f0bcf6c7bf070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2c, 0x36, 0x829, 0x0, 0x0, {0x3, 0x1000000}, [@nested={0x18, 0x0, [@typed={0x14, 0x1, @ipv6=@loopback={0xffffffff00000000}}]}]}, 0x2c}, 0x1, 0xffffff7f0e000000}, 0x0) [ 50.570940][ T7208] 8021q: adding VLAN 0 to HW filter on device bond0 [ 50.610871][ T3515] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.622083][ T3515] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.642234][ T3515] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.662481][ T3515] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 50.691819][ T7208] 8021q: adding VLAN 0 to HW filter on device team0 [ 50.716759][ T7212] chnl_net:caif_netlink_parms(): no params data found [ 50.716831][ T7214] IPVS: ftp: loaded support on port[0] = 21 [ 50.752421][ T3515] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.762340][ T3515] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.769403][ T3515] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.801440][ T3515] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.821162][ T3515] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.828249][ T3515] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.872899][ T7219] IPVS: ftp: loaded support on port[0] = 21 [ 50.873097][ T3020] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 50.928787][ T7212] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.936657][ T7212] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.945120][ T7212] device bridge_slave_0 entered promiscuous mode [ 50.973990][ T7212] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.982970][ T7212] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.992327][ T7212] device bridge_slave_1 entered promiscuous mode [ 51.000028][ T3515] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 51.009402][ T3515] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 51.020378][ T3515] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready 13:18:08 executing program 4: r0 = socket$xdp(0x2c, 0x3, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r1, 0x4, 0x42000) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000d40)={&(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000007c0)=[{&(0x7f0000000300)}, {0x0}, {&(0x7f00000005c0)="2919da6b1a29b57e129b7a4a60afbb", 0xf}, {0x0}, {&(0x7f0000000700)="8e01364aa70818cbf626a37fcfa2270baff3d5e2cb6b0bada6c69f072980e53f814ae0e21a482618037c48c5912a9f3f77946116a4ed", 0x36}], 0x5, &(0x7f0000000c40)=ANY=[@ANYRES32, @ANYRES32, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB], 0x10, 0x4080049}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x4, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, 0x0) syz_open_dev$sndpcmp(0x0, 0x3, 0x40001) ioctl$PPPIOCGIDLE(0xffffffffffffffff, 0x8010743f, 0x0) r2 = inotify_init() getresgid(&(0x7f0000000780), 0x0, 0x0) getsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000140)=0x8c, &(0x7f00000003c0)=0x4) getegid() inotify_add_watch(r2, &(0x7f0000000480)='./file0\x00', 0x80000040) umount2(&(0x7f0000000180)='./file0\x00', 0x0) r3 = socket$inet(0x2, 0x0, 0x3) ioctl$TIOCLINUX2(0xffffffffffffffff, 0x541c, &(0x7f0000000300)={0x2, 0x2, 0x0, 0x8, 0x1, 0xffffffff}) pipe(&(0x7f0000000100)={0xffffffffffffffff}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r4, 0x40345410, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x2, 0x7}}) r5 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(0xffffffffffffffff, 0x400448c8, &(0x7f00000004c0)={r3, r5, 0x4, 0x58, &(0x7f0000000340)="cc236808bf8ab638f9d7a9a7648a666b88f85d1de1e2e65b58aee1b8edb2ac6e485f86a92e7afa727f0f1608068f2445eed74d3c2aba881d739c0ef26d9f7eaf4bddeb40609310cf1d592f7474b62bf21483e71f1e6f7de5", 0x8, 0x2, 0xfff9, 0x7, 0x9, 0x0, 0x6000000, 'syz1\x00'}) bind(r0, 0x0, 0x0) r6 = socket$inet6(0xa, 0x400000000001, 0x0) close(r6) r7 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r7, 0x200004) socket$inet6_sctp(0xa, 0x0, 0x84) [ 51.063805][ T3020] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 51.075204][ T3020] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 51.085167][ T3020] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 51.097191][ T3020] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 51.112319][ T3020] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 51.130805][ T3020] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.148013][ T7208] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 51.221917][ T7212] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 51.249458][ T7208] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 51.260869][ T7212] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 51.283528][ T7214] chnl_net:caif_netlink_parms(): no params data found [ 51.368989][ T7212] team0: Port device team_slave_0 added [ 51.409157][ T7212] team0: Port device team_slave_1 added 13:18:08 executing program 5: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r0, &(0x7f0000000080)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1e}}}, 0x24) sendmmsg(r0, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="180000000000000010010000010000007700000000000000f41b25e416d58937e7e899e0524843c9577f89f71ebddf077798b47ab4a76907477a209522adca7e5454b7dec9d9a67305c04a8ccffca56ccbcabfb25cc94628348a24593c6fbdf200796a8fd217367c017f76f131c8693ac43b77471be914707d2c3545b812f7f58f436706f17b26ae3208e5809f51528f2436610c52b724993141a5cb7a0a9c50ca0a16787a4d0c82e2d9829219e3d981d196f1b7256c49aac96b000000002150a4058a8e4347e13f94be6d87fc7ecdaf"], 0x18}}], 0x1, 0x0) recvmmsg(r0, &(0x7f00000031c0), 0x7ab, 0x2, 0x0) [ 51.459750][ T7214] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.467333][ T7214] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.479108][ T7214] device bridge_slave_0 entered promiscuous mode [ 51.543332][ T7212] device hsr_slave_0 entered promiscuous mode [ 51.590372][ T7212] device hsr_slave_1 entered promiscuous mode [ 51.632203][ T7212] debugfs: Directory 'hsr0' with parent '/' already present! [ 51.643976][ T7214] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.652127][ T7214] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.660442][ T7214] device bridge_slave_1 entered promiscuous mode [ 51.718790][ T7212] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.726781][ T7212] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.738994][ T7212] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.746578][ T7212] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.766334][ T7219] chnl_net:caif_netlink_parms(): no params data found [ 51.779054][ T7214] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 51.794145][ T7214] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 51.812887][ C1] hrtimer: interrupt took 36152 ns [ 51.860723][ T7227] IPVS: ftp: loaded support on port[0] = 21 [ 51.882147][ T7214] team0: Port device team_slave_0 added [ 51.898734][ T7212] 8021q: adding VLAN 0 to HW filter on device bond0 [ 51.906805][ T7229] IPVS: ftp: loaded support on port[0] = 21 [ 51.915958][ T7219] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.928131][ T7219] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.937311][ T7219] device bridge_slave_0 entered promiscuous mode [ 51.946599][ T7214] team0: Port device team_slave_1 added [ 51.971130][ T3020] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.984035][ T3020] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.996902][ T3020] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 52.015841][ T7219] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.024490][ T7219] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.033522][ T7219] device bridge_slave_1 entered promiscuous mode [ 52.058812][ T7219] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 52.113117][ T7214] device hsr_slave_0 entered promiscuous mode [ 52.170023][ T7214] device hsr_slave_1 entered promiscuous mode [ 52.209736][ T7214] debugfs: Directory 'hsr0' with parent '/' already present! [ 52.231838][ T7219] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 52.265009][ T7212] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.284475][ T7219] team0: Port device team_slave_0 added [ 52.298129][ T3515] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.308154][ T3515] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.327882][ T7219] team0: Port device team_slave_1 added [ 52.350152][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.359231][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.369276][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.377920][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.472469][ T7219] device hsr_slave_0 entered promiscuous mode [ 52.510268][ T7219] device hsr_slave_1 entered promiscuous mode [ 52.549736][ T7219] debugfs: Directory 'hsr0' with parent '/' already present! [ 52.557692][ T7211] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.567000][ T7211] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.575808][ T7211] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.582927][ T7211] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.591134][ T7211] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready 13:18:09 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffc}, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f00000003c0)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x81, 0x1, 0x6, 0x0, 0x0, 0x80000000, 0x37365701da9b0cf7, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x3, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x1, @perf_config_ext={0x1f, 0x3}, 0x4000, 0x11cbb924, 0x3, 0x2, 0x6, 0x8000, 0x4}, r1, 0x6, 0xffffffffffffffff, 0x8) fcntl$setstatus(r0, 0x4, 0x2000) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0x2c}}, 0x0) r3 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r3, &(0x7f0000000140)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @rand_addr=0xdd}}, 0x24) sendmmsg(r3, &(0x7f0000005c00)=[{{0x0, 0xfffffffffffffd95, 0x0, 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="2f0000000000000010f7000801000000ec000000004a4300cabcf2e32e036f5ddd6868fe0e7d3cea47497cc7c581f59a4711be31253e12e3ad12e8ebdb64b767c5d7f869c6777e5773fe384164e0420334156a2b20fc63ec0abc74d8b88218888052a21f37264538cbcea620bea7aa7a0b8ef63e02c7fb137f44e64ad1d6d7037f0da8"], 0x18}}], 0x1, 0x0) r4 = socket$inet6(0xa, 0x3, 0x6) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x8, 0x810, r4, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000000300)={@mcast2, 0x10000, 0x0, 0x102, 0x8000003}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000000040)={@loopback}, 0x20) connect$inet6(r4, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r5 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r4, r5, &(0x7f0000000240)=0x202, 0x4000000000dc) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') ioctl$KVM_S390_UCAS_UNMAP(r5, 0x4018ae51, &(0x7f00000000c0)={0x8000, 0x7ff, 0x2}) sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x1ce, r6, 0xc05, 0x70bd29, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x84) sendmsg$NBD_CMD_STATUS(r3, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8b29ba74f3c49941}, 0x4044) r7 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0xe8000000, 0x0) r8 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='rdma.current\x00', 0x0, 0x0) r9 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r9, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r9, 0x5) r10 = accept4(r9, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r10, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x300, 0x0, 0x1000000000054}, 0x98) r11 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r11, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r11, 0x0) r12 = accept4(r11, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r12, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x0, @rand_addr=0x1}}, 0x0, 0x0, 0x300, 0x0, 0x1000000000054}, 0x98) r13 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r13, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x5c, r6, 0x2, 0x70bd2a, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SOCKETS={0x24, 0x7, [{0x8, 0x1, r7}, {0x8, 0x1, r8}, {0x8, 0x1, r10}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x59b5}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000}, 0x10084481) r14 = socket$alg(0x26, 0x5, 0x0) bind$alg(r14, 0x0, 0x0) setsockopt$ALG_SET_KEY(r14, 0x117, 0x1, &(0x7f0000000080)="ab553fec94248c32e27d04000000288a", 0x10) accept$alg(r14, 0x0, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000600)=ANY=[], 0xfec8) [ 52.600376][ T7211] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 52.609979][ T7211] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 52.618951][ T7211] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 52.642764][ T7211] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 52.668337][ T7212] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 52.688815][ T7212] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 52.733082][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 52.748605][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 52.760234][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 52.769487][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.778799][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 52.787361][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.829487][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 52.872363][ T7229] chnl_net:caif_netlink_parms(): no params data found [ 52.889574][ T7214] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.916155][ T7227] chnl_net:caif_netlink_parms(): no params data found [ 52.926210][ T7231] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.936838][ T7231] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.947541][ T7214] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.983096][ T7212] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 53.000866][ T7229] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.009237][ T7229] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.020813][ T7229] device bridge_slave_0 entered promiscuous mode [ 53.028355][ T7231] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.040320][ T7231] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.050178][ T7231] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.057780][ T7231] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.066556][ T7231] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.075270][ T7231] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.084631][ T7231] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.091788][ T7231] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.100879][ T7231] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.120627][ T7229] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.128097][ T7229] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.136878][ T7229] device bridge_slave_1 entered promiscuous mode [ 53.151672][ T7211] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 53.166896][ T7211] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 53.177287][ T7211] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 53.187497][ T7211] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 53.198236][ T7211] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 53.222346][ T7231] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 53.231969][ T7231] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 53.247578][ T7219] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.265558][ T7229] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 53.286888][ T7227] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.294563][ T7227] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.302974][ T7227] device bridge_slave_0 entered promiscuous mode [ 53.317727][ T7229] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 53.337127][ T7214] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 53.350997][ T7214] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 53.364114][ T7227] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.372727][ T7227] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.381458][ T7227] device bridge_slave_1 entered promiscuous mode [ 53.400273][ T7231] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.422995][ T7231] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.433063][ T7231] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 53.442408][ T7231] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.451501][ T7231] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.464866][ T7231] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 13:18:10 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x2, 0x0, "a77760f5a7645bc43c241d69912dda0c63c2a66702000000000000007ba44947a79015f0fe57917c7c2a93987a938fdedfce7bbba4fec2d8a09c41fb233245f2604b9e07b8ab79ec15ef3818a17900"}, 0xd8) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) clock_gettime(0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$P9_RXATTRWALK(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, 0x0, 0x0) getpgrp(0x0) sched_getattr(0x0, 0x0, 0x0, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, 0x0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x3ff, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) connect(0xffffffffffffffff, 0x0, 0x0) syslog(0x0, 0x0, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040)={0x1, 0x7}, 0x8) prctl$PR_GET_PDEATHSIG(0x2, 0x0) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback}, 0x10) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) setfsuid(0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000240)="1b", 0x1, 0x0, 0x0, 0x0) close(r0) [ 53.491095][ T7219] 8021q: adding VLAN 0 to HW filter on device team0 13:18:10 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffc}, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f00000003c0)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x81, 0x1, 0x6, 0x0, 0x0, 0x80000000, 0x37365701da9b0cf7, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x3, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x1, @perf_config_ext={0x1f, 0x3}, 0x4000, 0x11cbb924, 0x3, 0x2, 0x6, 0x8000, 0x4}, r1, 0x6, 0xffffffffffffffff, 0x8) fcntl$setstatus(r0, 0x4, 0x2000) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0x2c}}, 0x0) r3 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r3, &(0x7f0000000140)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @rand_addr=0xdd}}, 0x24) sendmmsg(r3, &(0x7f0000005c00)=[{{0x0, 0xfffffffffffffd95, 0x0, 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="2f0000000000000010f7000801000000ec000000004a4300cabcf2e32e036f5ddd6868fe0e7d3cea47497cc7c581f59a4711be31253e12e3ad12e8ebdb64b767c5d7f869c6777e5773fe384164e0420334156a2b20fc63ec0abc74d8b88218888052a21f37264538cbcea620bea7aa7a0b8ef63e02c7fb137f44e64ad1d6d7037f0da8"], 0x18}}], 0x1, 0x0) r4 = socket$inet6(0xa, 0x3, 0x6) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x8, 0x810, r4, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000000300)={@mcast2, 0x10000, 0x0, 0x102, 0x8000003}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000000040)={@loopback}, 0x20) connect$inet6(r4, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r5 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r4, r5, &(0x7f0000000240)=0x202, 0x4000000000dc) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') ioctl$KVM_S390_UCAS_UNMAP(r5, 0x4018ae51, &(0x7f00000000c0)={0x8000, 0x7ff, 0x2}) sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x1ce, r6, 0xc05, 0x70bd29, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x84) sendmsg$NBD_CMD_STATUS(r3, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8b29ba74f3c49941}, 0x4044) r7 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0xe8000000, 0x0) r8 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='rdma.current\x00', 0x0, 0x0) r9 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r9, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r9, 0x5) r10 = accept4(r9, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r10, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x300, 0x0, 0x1000000000054}, 0x98) r11 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r11, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r11, 0x0) r12 = accept4(r11, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r12, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x0, @rand_addr=0x1}}, 0x0, 0x0, 0x300, 0x0, 0x1000000000054}, 0x98) r13 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r13, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x5c, r6, 0x2, 0x70bd2a, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SOCKETS={0x24, 0x7, [{0x8, 0x1, r7}, {0x8, 0x1, r8}, {0x8, 0x1, r10}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x59b5}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000}, 0x10084481) r14 = socket$alg(0x26, 0x5, 0x0) bind$alg(r14, 0x0, 0x0) setsockopt$ALG_SET_KEY(r14, 0x117, 0x1, &(0x7f0000000080)="ab553fec94248c32e27d04000000288a", 0x10) accept$alg(r14, 0x0, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000600)=ANY=[], 0xfec8) [ 53.549965][ T7211] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 53.570554][ T7211] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.588167][ T7211] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.604237][ T7211] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.612521][ T7211] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.659578][ T7211] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.690370][ T7214] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 53.705316][ T7229] team0: Port device team_slave_0 added 13:18:10 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x2, 0x0, "a77760f5a7645bc43c241d69912dda0c63c2a66702000000000000007ba44947a79015f0fe57917c7c2a93987a938fdedfce7bbba4fec2d8a09c41fb233245f2604b9e07b8ab79ec15ef3818a17900"}, 0xd8) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) clock_gettime(0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$P9_RXATTRWALK(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, 0x0, 0x0) getpgrp(0x0) sched_getattr(0x0, 0x0, 0x0, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, 0x0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x3ff, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) connect(0xffffffffffffffff, 0x0, 0x0) syslog(0x0, 0x0, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040)={0x1, 0x7}, 0x8) prctl$PR_GET_PDEATHSIG(0x2, 0x0) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback}, 0x10) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) setfsuid(0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000240)="1b", 0x1, 0x0, 0x0, 0x0) close(r0) [ 53.731478][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.746910][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.762018][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.769456][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.803326][ T7227] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 53.817589][ T7227] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 53.836318][ T7229] team0: Port device team_slave_1 added 13:18:11 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x2, 0x0, "a77760f5a7645bc43c241d69912dda0c63c2a66702000000000000007ba44947a79015f0fe57917c7c2a93987a938fdedfce7bbba4fec2d8a09c41fb233245f2604b9e07b8ab79ec15ef3818a17900"}, 0xd8) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) clock_gettime(0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$P9_RXATTRWALK(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, 0x0, 0x0) getpgrp(0x0) sched_getattr(0x0, 0x0, 0x0, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, 0x0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x3ff, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) connect(0xffffffffffffffff, 0x0, 0x0) syslog(0x0, 0x0, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040)={0x1, 0x7}, 0x8) prctl$PR_GET_PDEATHSIG(0x2, 0x0) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback}, 0x10) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) setfsuid(0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000240)="1b", 0x1, 0x0, 0x0, 0x0) close(r0) [ 53.901109][ T7227] team0: Port device team_slave_0 added [ 53.913545][ T3515] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 53.926074][ T3515] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 53.951344][ T3515] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 53.964052][ T3515] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 53.979298][ T3515] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.019022][ T7227] team0: Port device team_slave_1 added 13:18:11 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x2, 0x0, "a77760f5a7645bc43c241d69912dda0c63c2a66702000000000000007ba44947a79015f0fe57917c7c2a93987a938fdedfce7bbba4fec2d8a09c41fb233245f2604b9e07b8ab79ec15ef3818a17900"}, 0xd8) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) clock_gettime(0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$P9_RXATTRWALK(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, 0x0, 0x0) getpgrp(0x0) sched_getattr(0x0, 0x0, 0x0, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, 0x0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x3ff, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) connect(0xffffffffffffffff, 0x0, 0x0) syslog(0x0, 0x0, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040)={0x1, 0x7}, 0x8) prctl$PR_GET_PDEATHSIG(0x2, 0x0) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback}, 0x10) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) setfsuid(0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000240)="1b", 0x1, 0x0, 0x0, 0x0) close(r0) [ 54.091747][ T7229] device hsr_slave_0 entered promiscuous mode [ 54.140134][ T7229] device hsr_slave_1 entered promiscuous mode 13:18:11 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x2, 0x0, "a77760f5a7645bc43c241d69912dda0c63c2a66702000000000000007ba44947a79015f0fe57917c7c2a93987a938fdedfce7bbba4fec2d8a09c41fb233245f2604b9e07b8ab79ec15ef3818a17900"}, 0xd8) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) clock_gettime(0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$P9_RXATTRWALK(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, 0x0, 0x0) getpgrp(0x0) sched_getattr(0x0, 0x0, 0x0, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, 0x0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x3ff, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) connect(0xffffffffffffffff, 0x0, 0x0) syslog(0x0, 0x0, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040)={0x1, 0x7}, 0x8) prctl$PR_GET_PDEATHSIG(0x2, 0x0) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback}, 0x10) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) setfsuid(0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000240)="1b", 0x1, 0x0, 0x0, 0x0) close(r0) [ 54.196045][ T7229] debugfs: Directory 'hsr0' with parent '/' already present! [ 54.209031][ T7219] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 54.240277][ T7219] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 54.276045][ T7231] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.295887][ T7231] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.321930][ T7231] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.335360][ T7231] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.360447][ T7231] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.370278][ T7231] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready 13:18:11 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x2, 0x0, "a77760f5a7645bc43c241d69912dda0c63c2a66702000000000000007ba44947a79015f0fe57917c7c2a93987a938fdedfce7bbba4fec2d8a09c41fb233245f2604b9e07b8ab79ec15ef3818a17900"}, 0xd8) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) clock_gettime(0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$P9_RXATTRWALK(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, 0x0, 0x0) getpgrp(0x0) sched_getattr(0x0, 0x0, 0x0, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, 0x0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x3ff, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) connect(0xffffffffffffffff, 0x0, 0x0) syslog(0x0, 0x0, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040)={0x1, 0x7}, 0x8) prctl$PR_GET_PDEATHSIG(0x2, 0x0) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback}, 0x10) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) setfsuid(0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000240)="1b", 0x1, 0x0, 0x0, 0x0) close(r0) [ 54.442851][ T7227] device hsr_slave_0 entered promiscuous mode [ 54.490339][ T7227] device hsr_slave_1 entered promiscuous mode [ 54.546775][ T7227] debugfs: Directory 'hsr0' with parent '/' already present! [ 54.575233][ T7231] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 13:18:11 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x38, 0x12, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, @ip6erspan={{0x10, 0x1, 'ip6erspan\x00'}, {0x4}}}]}, 0x38}}, 0x0) [ 54.653191][ T7219] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 54.683029][ T7229] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.727563][ T3515] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.763385][ T3515] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.788562][ T7229] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.824664][ T7227] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.875043][ T7211] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.892659][ T7211] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.913765][ T7211] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.920938][ T7211] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.925414][ T7298] netlink: get zone limit has 4 unknown bytes [ 54.934645][ T7211] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.944614][ T7211] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.959276][ T7211] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.966639][ T7211] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.975954][ T7211] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.985472][ T7211] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.995576][ T7211] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 55.005317][ T7211] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.015303][ T7211] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 55.024694][ T7211] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.034805][ T7211] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.043587][ T7211] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.052774][ T7211] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.061336][ T7211] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.077035][ T7229] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 55.106075][ T7227] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.113484][ T7231] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready 13:18:12 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x2, 0x0, "a77760f5a7645bc43c241d69912dda0c63c2a66702000000000000007ba44947a79015f0fe57917c7c2a93987a938fdedfce7bbba4fec2d8a09c41fb233245f2604b9e07b8ab79ec15ef3818a17900"}, 0xd8) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) clock_gettime(0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$P9_RXATTRWALK(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, 0x0, 0x0) getpgrp(0x0) sched_getattr(0x0, 0x0, 0x0, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, 0x0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x3ff, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) connect(0xffffffffffffffff, 0x0, 0x0) syslog(0x0, 0x0, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040)={0x1, 0x7}, 0x8) prctl$PR_GET_PDEATHSIG(0x2, 0x0) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback}, 0x10) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) setfsuid(0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000240)="1b", 0x1, 0x0, 0x0, 0x0) close(r0) [ 55.124338][ T7231] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.134533][ T7231] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.143211][ T7231] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.168830][ T7229] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 55.205364][ T7231] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.229447][ T7231] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.243082][ T7231] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.250403][ T7231] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.273839][ T7231] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.288163][ T7231] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.298677][ T7231] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.305807][ T7231] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.314727][ T7231] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.325955][ T7231] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.349428][ T7227] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 55.364630][ T7227] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 55.377681][ T7231] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.387683][ T7231] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 55.397006][ T7231] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.405909][ T7231] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 55.415282][ T7231] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.424813][ T7231] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.434180][ T7231] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.443386][ T7231] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.452345][ T7231] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.461424][ T7231] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.470624][ T7231] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.484472][ T7227] 8021q: adding VLAN 0 to HW filter on device batadv0 13:18:12 executing program 4: r0 = socket$xdp(0x2c, 0x3, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r1, 0x4, 0x42000) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000d40)={&(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000007c0)=[{&(0x7f0000000300)}, {0x0}, {&(0x7f00000005c0)="2919da6b1a29b57e129b7a4a60afbb", 0xf}, {0x0}, {&(0x7f0000000700)="8e01364aa70818cbf626a37fcfa2270baff3d5e2cb6b0bada6c69f072980e53f814ae0e21a482618037c48c5912a9f3f77946116a4ed", 0x36}], 0x5, &(0x7f0000000c40)=ANY=[@ANYRES32, @ANYRES32, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB], 0x10, 0x4080049}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x4, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, 0x0) syz_open_dev$sndpcmp(0x0, 0x3, 0x40001) ioctl$PPPIOCGIDLE(0xffffffffffffffff, 0x8010743f, 0x0) r2 = inotify_init() getresgid(&(0x7f0000000780), 0x0, 0x0) getsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000140)=0x8c, &(0x7f00000003c0)=0x4) getegid() inotify_add_watch(r2, &(0x7f0000000480)='./file0\x00', 0x80000040) umount2(&(0x7f0000000180)='./file0\x00', 0x0) r3 = socket$inet(0x2, 0x0, 0x3) ioctl$TIOCLINUX2(0xffffffffffffffff, 0x541c, &(0x7f0000000300)={0x2, 0x2, 0x0, 0x8, 0x1, 0xffffffff}) pipe(&(0x7f0000000100)={0xffffffffffffffff}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r4, 0x40345410, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x2, 0x7}}) r5 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(0xffffffffffffffff, 0x400448c8, &(0x7f00000004c0)={r3, r5, 0x4, 0x58, &(0x7f0000000340)="cc236808bf8ab638f9d7a9a7648a666b88f85d1de1e2e65b58aee1b8edb2ac6e485f86a92e7afa727f0f1608068f2445eed74d3c2aba881d739c0ef26d9f7eaf4bddeb40609310cf1d592f7474b62bf21483e71f1e6f7de5", 0x8, 0x2, 0xfff9, 0x7, 0x9, 0x0, 0x6000000, 'syz1\x00'}) bind(r0, 0x0, 0x0) r6 = socket$inet6(0xa, 0x400000000001, 0x0) close(r6) r7 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r7, 0x200004) socket$inet6_sctp(0xa, 0x0, 0x84) 13:18:12 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x38, 0x12, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, @ip6erspan={{0x10, 0x1, 'ip6erspan\x00'}, {0x4}}}]}, 0x38}}, 0x0) 13:18:12 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d6f0bcf6c7bf070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2c, 0x36, 0x829, 0x0, 0x0, {0x3, 0x1000000}, [@nested={0x18, 0x0, [@typed={0x14, 0x1, @ipv6=@loopback={0xffffffff00000000}}]}]}, 0x2c}, 0x1, 0xffffff7f0e000000}, 0x0) 13:18:12 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffc}, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f00000003c0)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x81, 0x1, 0x6, 0x0, 0x0, 0x80000000, 0x37365701da9b0cf7, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x3, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x1, @perf_config_ext={0x1f, 0x3}, 0x4000, 0x11cbb924, 0x3, 0x2, 0x6, 0x8000, 0x4}, r1, 0x6, 0xffffffffffffffff, 0x8) fcntl$setstatus(r0, 0x4, 0x2000) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0x2c}}, 0x0) r3 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r3, &(0x7f0000000140)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @rand_addr=0xdd}}, 0x24) sendmmsg(r3, &(0x7f0000005c00)=[{{0x0, 0xfffffffffffffd95, 0x0, 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="2f0000000000000010f7000801000000ec000000004a4300cabcf2e32e036f5ddd6868fe0e7d3cea47497cc7c581f59a4711be31253e12e3ad12e8ebdb64b767c5d7f869c6777e5773fe384164e0420334156a2b20fc63ec0abc74d8b88218888052a21f37264538cbcea620bea7aa7a0b8ef63e02c7fb137f44e64ad1d6d7037f0da8"], 0x18}}], 0x1, 0x0) r4 = socket$inet6(0xa, 0x3, 0x6) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x8, 0x810, r4, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000000300)={@mcast2, 0x10000, 0x0, 0x102, 0x8000003}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000000040)={@loopback}, 0x20) connect$inet6(r4, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r5 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r4, r5, &(0x7f0000000240)=0x202, 0x4000000000dc) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') ioctl$KVM_S390_UCAS_UNMAP(r5, 0x4018ae51, &(0x7f00000000c0)={0x8000, 0x7ff, 0x2}) sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x1ce, r6, 0xc05, 0x70bd29, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x84) sendmsg$NBD_CMD_STATUS(r3, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8b29ba74f3c49941}, 0x4044) r7 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0xe8000000, 0x0) r8 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='rdma.current\x00', 0x0, 0x0) r9 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r9, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r9, 0x5) r10 = accept4(r9, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r10, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x300, 0x0, 0x1000000000054}, 0x98) r11 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r11, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r11, 0x0) r12 = accept4(r11, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r12, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x0, @rand_addr=0x1}}, 0x0, 0x0, 0x300, 0x0, 0x1000000000054}, 0x98) r13 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r13, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x5c, r6, 0x2, 0x70bd2a, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SOCKETS={0x24, 0x7, [{0x8, 0x1, r7}, {0x8, 0x1, r8}, {0x8, 0x1, r10}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x59b5}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000}, 0x10084481) r14 = socket$alg(0x26, 0x5, 0x0) bind$alg(r14, 0x0, 0x0) setsockopt$ALG_SET_KEY(r14, 0x117, 0x1, &(0x7f0000000080)="ab553fec94248c32e27d04000000288a", 0x10) accept$alg(r14, 0x0, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000600)=ANY=[], 0xfec8) 13:18:12 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x2, 0x0, "a77760f5a7645bc43c241d69912dda0c63c2a66702000000000000007ba44947a79015f0fe57917c7c2a93987a938fdedfce7bbba4fec2d8a09c41fb233245f2604b9e07b8ab79ec15ef3818a17900"}, 0xd8) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) clock_gettime(0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$P9_RXATTRWALK(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, 0x0, 0x0) getpgrp(0x0) sched_getattr(0x0, 0x0, 0x0, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, 0x0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x3ff, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) connect(0xffffffffffffffff, 0x0, 0x0) syslog(0x0, 0x0, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040)={0x1, 0x7}, 0x8) prctl$PR_GET_PDEATHSIG(0x2, 0x0) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback}, 0x10) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) setfsuid(0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000240)="1b", 0x1, 0x0, 0x0, 0x0) close(r0) 13:18:12 executing program 5: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r0, &(0x7f0000000080)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1e}}}, 0x24) sendmmsg(r0, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="180000000000000010010000010000007700000000000000f41b25e416d58937e7e899e0524843c9577f89f71ebddf077798b47ab4a76907477a209522adca7e5454b7dec9d9a67305c04a8ccffca56ccbcabfb25cc94628348a24593c6fbdf200796a8fd217367c017f76f131c8693ac43b77471be914707d2c3545b812f7f58f436706f17b26ae3208e5809f51528f2436610c52b724993141a5cb7a0a9c50ca0a16787a4d0c82e2d9829219e3d981d196f1b7256c49aac96b000000002150a4058a8e4347e13f94be6d87fc7ecdaf"], 0x18}}], 0x1, 0x0) recvmmsg(r0, &(0x7f00000031c0), 0x7ab, 0x2, 0x0) [ 55.989591][ T7332] ================================================================== [ 55.997988][ T7332] BUG: KCSAN: data-race in ext4_es_lookup_extent / ext4_es_lookup_extent [ 56.006404][ T7332] [ 56.008949][ T7332] write to 0xffff888218760428 of 8 bytes by task 7333 on cpu 0: [ 56.016598][ T7332] ext4_es_lookup_extent+0x3d3/0x510 [ 56.021891][ T7332] ext4_da_get_block_prep+0x159/0xa60 [ 56.027277][ T7332] __block_write_begin_int+0x2ea/0xf10 [ 56.032751][ T7332] block_page_mkwrite+0x19f/0x230 [ 56.037790][ T7332] ext4_page_mkwrite+0x5af/0xce0 [ 56.042735][ T7332] do_page_mkwrite+0x8f/0x1a0 [ 56.047415][ T7332] __handle_mm_fault+0x20ea/0x2d00 [ 56.052539][ T7332] handle_mm_fault+0x21b/0x520 [ 56.057312][ T7332] __do_page_fault+0x3fb/0x9e0 [ 56.062077][ T7332] do_page_fault+0x54/0x233 [ 56.066574][ T7332] page_fault+0x34/0x40 [ 56.070734][ T7332] [ 56.073071][ T7332] read to 0xffff888218760428 of 8 bytes by task 7332 on cpu 1: [ 56.080620][ T7332] ext4_es_lookup_extent+0x3ba/0x510 [ 56.085902][ T7332] ext4_map_blocks+0xc2/0xf70 [ 56.090589][ T7332] ext4_getblk+0x30b/0x380 [ 56.095013][ T7332] ext4_bread+0x4a/0x190 [ 56.099261][ T7332] __ext4_read_dirblock+0x3e/0x700 [ 56.104380][ T7332] ext4_add_entry+0x46b/0x8e0 [ 56.109316][ T7332] ext4_add_nondir+0x31/0xa0 [ 56.113904][ T7332] ext4_symlink+0x7c0/0x970 [ 56.118424][ T7332] vfs_symlink+0x218/0x310 [ 56.122846][ T7332] do_symlinkat+0x1a5/0x1e0 [ 56.127352][ T7332] __x64_sys_symlink+0x3f/0x50 [ 56.132129][ T7332] do_syscall_64+0xcf/0x2f0 [ 56.136636][ T7332] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 56.142520][ T7332] [ 56.144847][ T7332] Reported by Kernel Concurrency Sanitizer on: [ 56.151004][ T7332] CPU: 1 PID: 7332 Comm: syz-executor.3 Not tainted 5.3.0+ #0 [ 56.158450][ T7332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.168513][ T7332] ================================================================== [ 56.176570][ T7332] Kernel panic - not syncing: panic_on_warn set ... [ 56.183160][ T7332] CPU: 1 PID: 7332 Comm: syz-executor.3 Not tainted 5.3.0+ #0 [ 56.190606][ T7332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.200657][ T7332] Call Trace: [ 56.203952][ T7332] dump_stack+0xf5/0x159 [ 56.208202][ T7332] panic+0x209/0x639 [ 56.212128][ T7332] ? vfs_symlink+0x218/0x310 [ 56.216709][ T7332] ? vprintk_func+0x8d/0x140 [ 56.221301][ T7332] kcsan_report.cold+0xc/0x1b [ 56.225985][ T7332] __kcsan_setup_watchpoint+0x3ee/0x510 [ 56.231543][ T7332] __tsan_read8+0x2c/0x30 13:18:13 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x2, 0x0, "a77760f5a7645bc43c241d69912dda0c63c2a66702000000000000007ba44947a79015f0fe57917c7c2a93987a938fdedfce7bbba4fec2d8a09c41fb233245f2604b9e07b8ab79ec15ef3818a17900"}, 0xd8) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) clock_gettime(0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$P9_RXATTRWALK(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, 0x0, 0x0) getpgrp(0x0) sched_getattr(0x0, 0x0, 0x0, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, 0x0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x3ff, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) connect(0xffffffffffffffff, 0x0, 0x0) syslog(0x0, 0x0, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040)={0x1, 0x7}, 0x8) prctl$PR_GET_PDEATHSIG(0x2, 0x0) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback}, 0x10) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) setfsuid(0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000240)="1b", 0x1, 0x0, 0x0, 0x0) close(r0) [ 56.235879][ T7332] ext4_es_lookup_extent+0x3ba/0x510 [ 56.241174][ T7332] ext4_map_blocks+0xc2/0xf70 [ 56.245861][ T7332] ? __kcsan_setup_watchpoint+0x96/0x510 [ 56.251511][ T7332] ext4_getblk+0x30b/0x380 [ 56.255932][ T7332] ? fscrypt_setup_filename+0x310/0x710 [ 56.261480][ T7332] ext4_bread+0x4a/0x190 [ 56.265729][ T7332] __ext4_read_dirblock+0x3e/0x700 [ 56.270838][ T7332] ext4_add_entry+0x46b/0x8e0 [ 56.275547][ T7332] ext4_add_nondir+0x31/0xa0 [ 56.280144][ T7332] ext4_symlink+0x7c0/0x970 [ 56.284663][ T7332] vfs_symlink+0x218/0x310 [ 56.289090][ T7332] do_symlinkat+0x1a5/0x1e0 [ 56.293601][ T7332] __x64_sys_symlink+0x3f/0x50 [ 56.298371][ T7332] do_syscall_64+0xcf/0x2f0 [ 56.302890][ T7332] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 56.308782][ T7332] RIP: 0033:0x459787 [ 56.313117][ T7332] Code: 0f 1f 00 b8 5c 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 bd ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 58 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 9d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 56.332887][ T7332] RSP: 002b:00007ffdfedd4998 EFLAGS: 00000202 ORIG_RAX: 0000000000000058 [ 56.341299][ T7332] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000459787 [ 56.349300][ T7332] RDX: 00007ffdfedd4a33 RSI: 00000000004bf302 RDI: 00007ffdfedd4a20 [ 56.357277][ T7332] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000013 [ 56.365241][ T7332] R10: 0000000000000075 R11: 0000000000000202 R12: 0000000000000000 [ 56.373217][ T7332] R13: 00007ffdfedd49d0 R14: 0000000000000000 R15: 00007ffdfedd49e0 [ 56.382686][ T7332] Kernel Offset: disabled [ 56.387047][ T7332] Rebooting in 86400 seconds..