[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 75.812018][ T27] audit: type=1800 audit(1585853190.118:25): pid=9298 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 75.840145][ T27] audit: type=1800 audit(1585853190.118:26): pid=9298 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 75.883624][ T27] audit: type=1800 audit(1585853190.118:27): pid=9298 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.229' (ECDSA) to the list of known hosts. 2020/04/02 18:46:41 fuzzer started 2020/04/02 18:46:42 dialing manager at 10.128.0.26:35359 2020/04/02 18:46:43 syscalls: 2996 2020/04/02 18:46:43 code coverage: enabled 2020/04/02 18:46:43 comparison tracing: enabled 2020/04/02 18:46:43 extra coverage: enabled 2020/04/02 18:46:43 setuid sandbox: enabled 2020/04/02 18:46:43 namespace sandbox: enabled 2020/04/02 18:46:43 Android sandbox: /sys/fs/selinux/policy does not exist 2020/04/02 18:46:43 fault injection: enabled 2020/04/02 18:46:43 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/04/02 18:46:43 net packet injection: enabled 2020/04/02 18:46:43 net device setup: enabled 2020/04/02 18:46:43 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2020/04/02 18:46:43 devlink PCI setup: PCI device 0000:00:10.0 is not available 18:49:32 executing program 0: rt_sigpending(&(0x7f0000000000), 0x8) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x1119c1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)={0x0, 0x26, "0c019f497fe8a5438d64d315639b69364351ee161254999cb4e3d2ee71f54b7e5480206024f9"}, &(0x7f00000000c0)=0x2e) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000100)={r1, 0x1}, &(0x7f0000000140)=0x8) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000180)='/dev/full\x00', 0x200000, 0x0) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ubi_ctrl\x00', 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000240)={r1, 0x38, &(0x7f0000000200)=[@in6={0xa, 0x4e22, 0x9, @empty, 0xfffffffd}, @in6={0xa, 0x4e23, 0xafb0, @mcast2, 0x8}]}, &(0x7f0000000280)=0x10) setsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f00000002c0)=@assoc_id=r4, 0x4) r5 = socket$inet(0x2, 0x80000, 0x0) getsockopt$sock_int(r5, 0x1, 0x21, &(0x7f0000000300), &(0x7f0000000340)=0x4) r6 = openat(r2, &(0x7f0000000380)='./file0\x00', 0x280040, 0x6) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r6, 0x84, 0x1e, &(0x7f00000003c0), &(0x7f0000000400)=0x4) socket$nl_xfrm(0x10, 0x3, 0x6) r7 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000440)='/dev/bsg\x00', 0x200000, 0x0) ioctl$KDGKBMETA(r7, 0x4b62, &(0x7f0000000480)) r8 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDSKBMODE(r8, 0x4b45, &(0x7f00000004c0)=0x3) r9 = msgget(0x0, 0x0) msgctl$IPC_INFO(r9, 0x3, &(0x7f0000000500)=""/4096) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000001500), &(0x7f0000001540)=0xc) 18:49:32 executing program 1: openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x40000, 0x0) r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-monitor\x00', 0x0, 0x0) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000000080)=""/4096) ioctl$KVM_GET_SREGS(r0, 0x8138ae83, &(0x7f0000001080)) r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f00000011c0)='/dev/dlm_plock\x00', 0xc000, 0x0) ioctl$PPPIOCATTACH(r1, 0x4004743d, &(0x7f0000001200)=0x4) ioctl$sock_inet_SIOCGIFPFLAGS(0xffffffffffffffff, 0x8935, &(0x7f0000001240)={'xfrm0\x00', 0x7f}) sendmsg$GTP_CMD_DELPDP(0xffffffffffffffff, &(0x7f0000001380)={&(0x7f0000001280)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000001340)={&(0x7f00000012c0)={0x48, 0x0, 0x2, 0x70bd2b, 0x25dfdbfb, {}, [@GTPA_TID={0xc, 0x3, 0x2}, @GTPA_O_TEI={0x8}, @GTPA_NET_NS_FD={0x8}, @GTPA_MS_ADDRESS={0x8, 0x5, @local}, @GTPA_VERSION={0x8}, @GTPA_LINK={0x8}]}, 0x48}, 0x1, 0x0, 0x0, 0x40000}, 0x4080) openat$dlm_plock(0xffffffffffffff9c, &(0x7f00000013c0)='/dev/dlm_plock\x00', 0x501000, 0x0) ioctl$VIDIOC_G_EXT_CTRLS(0xffffffffffffffff, 0xc0205647, &(0x7f0000001480)={0x9d0000, 0x1, 0xffffffff, r0, 0x0, &(0x7f0000001440)={0x98090a, 0x6, [], @p_u16=&(0x7f0000001400)}}) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r2, &(0x7f0000001700)={&(0x7f00000014c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000016c0)={&(0x7f0000001500)={0x1a0, 0x1403, 0x1, 0x70bd28, 0x25dfdbfb, "", [{{0x9, 0x2, 'syz2\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14}}, {{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'geneve1\x00'}}, {{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'siw\x00'}, {0x14, 0x33, 'rose0\x00'}}, {{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'batadv_slave_1\x00'}}, {{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'siw\x00'}, {0x14, 0x33, 'veth1_to_hsr\x00'}}, {{0x9, 0x2, 'syz2\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'vlan0\x00'}}, {{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'nr0\x00'}}, {{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'siw\x00'}, {0x14, 0x33, 'sit0\x00'}}, {{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'siw\x00'}, {0x14, 0x33, 'netpci0\x00'}}, {{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'syzkaller0\x00'}}]}, 0x1a0}, 0x1, 0x0, 0x0, 0x80}, 0x20000000) ioctl$VIDIOC_TRY_EXT_CTRLS(0xffffffffffffffff, 0xc0205649, &(0x7f0000001780)={0xa20000, 0x5, 0x6, 0xffffffffffffffff, 0x0, &(0x7f0000001740)={0x9909d9, 0x7, [], @value64=0x8}}) sendmsg$NFT_MSG_GETOBJ(r3, &(0x7f00000018c0)={&(0x7f00000017c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000001880)={&(0x7f0000001800)={0x58, 0x13, 0xa, 0x5, 0x0, 0x0, {0x5, 0x0, 0x9}, [@NFTA_OBJ_NAME={0x9, 0x2, 'syz2\x00'}, @NFTA_OBJ_TYPE={0x8}, @NFTA_OBJ_TYPE={0x8, 0x3, 0x1, 0x0, 0x6}, @NFTA_OBJ_TYPE={0x8, 0x3, 0x1, 0x0, 0x3}, @NFTA_OBJ_TYPE={0x8, 0x3, 0x1, 0x0, 0x9}, @NFTA_OBJ_NAME={0x9, 0x2, 'syz0\x00'}, @NFTA_OBJ_TABLE={0x9, 0x1, 'syz1\x00'}]}, 0x58}, 0x1, 0x0, 0x0, 0x2204c880}, 0x20040001) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x5) ioctl$VIDIOC_S_MODULATOR(r1, 0x40445637, &(0x7f0000001900)={0x3, "9317afb8b0ea056843aacadc9a8d40b2665a19c0fa390a3f23704f0c8bdaca3f", 0x100, 0x20, 0x1, 0x10, 0x5}) r4 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000001980)='/dev/dlm_plock\x00', 0xc00, 0x0) ioctl$PPPIOCSPASS(r4, 0x40107447, &(0x7f0000001a00)={0x2, &(0x7f00000019c0)=[{0x8, 0x8, 0x1, 0x5}, {0x7ff, 0x6, 0x3, 0x7fff}]}) ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000001a40)={0x1, 0x1, 0x4, 0x4000000, 0x10001, {}, {0x3, 0xa, 0x7f, 0x8, 0xfb, 0xc1, "1cbe88ba"}, 0x1ff, 0x3, @userptr, 0x20, 0x0, 0xffffffffffffffff}) setsockopt$inet6_tcp_TLS_RX(r5, 0x6, 0x2, &(0x7f0000001ac0)=@gcm_128={{0x304}, "11462b27a446e9f5", "2dbb6c510b020772fd96f2609f52c1a3", 'MKM\\', "25ca7fac76b4bab5"}, 0x28) ioctl$EVIOCSABS2F(0xffffffffffffffff, 0x401845ef, &(0x7f0000001b40)={0xffffff80, 0x2, 0x100, 0x2, 0x400000, 0x3ff}) syzkaller login: [ 258.286644][ T9466] IPVS: ftp: loaded support on port[0] = 21 [ 258.408545][ T9468] IPVS: ftp: loaded support on port[0] = 21 [ 258.442716][ T9466] chnl_net:caif_netlink_parms(): no params data found 18:49:32 executing program 2: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) write$capi20_data(r0, &(0x7f0000000000)={{0x10, 0x5, 0x80, 0x82, 0x1ff}, 0xcb, "90b5172ab5965c19f29bc913ef139081b861de2e39f8c7c4d0972f45272e492d67b74b24606effb43268c61fb7cec4ff1dbab7e91fdf20091b9605b8538a5776dac75d49b7843c98b67e02628c0905b6aa2c708deda63d798215ad6012787a4f1e0edb9e7b0352c3ef65292e5fe59ab4ea04b7d6887b5e9de56881dc313e221a19907bdafa42d9a883fb580716227d5a309397c03f149abc56ed498b57d5ce6b30f9660075e0ad9d983b39df609a907b9c89c26b5ca52f3f51616300e05d43e9aaf63aff726f8af963047d"}, 0xdd) ioctl$VIDIOC_S_STD(r0, 0x40085618, &(0x7f0000000100)=0x1) r1 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) ioctl$VHOST_SET_LOG_BASE(r1, 0x4008af04, &(0x7f0000000180)=&(0x7f0000000140)) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dlm-control\x00', 0x200000, 0x0) ioctl$KVM_SET_TSC_KHZ(r2, 0xaea2, 0xffffffff) r3 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000200)='/proc/capi/capi20ncci\x00', 0x200002, 0x0) ioctl$PIO_SCRNMAP(r3, 0x4b41, &(0x7f0000000240)="26ea5e989df6bb0234b50e684d26194649d2b77269586cecedc90d6e78b90474a32bfc281f1c6611b8658cc14ff99399203448d08fa8fbe5fbfc78a1fc22dddd3f68ec5b5b3e0624fb69f850263b5eda597c776a18c77b813d8284567732a06c2d71a1a00dba4c2018ecf69213a6694e2f4d48aa8757d63ccf3382525227522fe35040ffec42bdc402368b98f8c44ae6f824de26241bb2fad0ac18c1289e57c4ddaf069bb4bdef4154f11311ba6affbbf09f5d498c718b9c13817e55ac3ce76d44f71faa8985eb38d83e79c12171eec2e26704428eee37431c24c5f783a6b1188016c8622fb929c75e20eee4777fe0") bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000440)={r2, &(0x7f0000000340)="582285ab3f7413950cf3190658c549319c643b0db31dca08b4f11b1f2fb8d587c9ae17bb10fd6555d72c99c061e53e29add4eda5418eeb79aefb26f9726b2db7d82484f641d979ae29f63926e49aa2970e757cb5da802b5cd6a40339848aa166346e28d0b09c4a9bcdd90dafe030387e49463da03f0d", &(0x7f00000003c0)="8c378d38a6c50dd6778fc7bef05d5dee8bc703c7ace9e3df4186deaec2df15f96d5dd356ac4c54353e51559a7396404d39bb144350537a979584961c78fe27d2227a946e1c90ef2d636e0ba38d94654294992358a19388ad196db111ed6c7cfb08014d0df414ddc106446f732821e7cf6f7fff407c6d4fd1d397c04ebaef0356", 0x2}, 0x20) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000480)='/dev/sequencer\x00', 0x2, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000580)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000540)={&(0x7f0000000500)={0x20, 0x29, 0x100, 0x70bd29, 0x25dfdbfc, {0x1b}, [@typed={0xc, 0x91, 0x0, 0x0, @u64=0x5}]}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x4010004) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f00000005c0)=[@sack_perm, @sack_perm, @sack_perm, @mss={0x2, 0xac}], 0x4) write$FUSE_LK(r2, &(0x7f0000000600)={0x28, 0x0, 0x5, {{0x401, 0x9}}}, 0x28) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000640)=0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000006c0)={0x0, 0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000680)='/dev/dlm-control\x00', 0xffffffffffffffff}, 0x30) r6 = openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000700)='/proc/self/attr/current\x00', 0x2, 0x0) kcmp(r4, r5, 0x0, r2, r6) write$FUSE_IOCTL(r2, &(0x7f0000000740)={0x20, 0x0, 0x6, {0x7ff, 0x0, 0x0, 0x400}}, 0x20) ioctl$VIDIOC_S_PRIORITY(0xffffffffffffffff, 0x40045644, 0x2) [ 258.556583][ T9466] bridge0: port 1(bridge_slave_0) entered blocking state [ 258.565049][ T9466] bridge0: port 1(bridge_slave_0) entered disabled state [ 258.601993][ T9466] device bridge_slave_0 entered promiscuous mode [ 258.626308][ T9466] bridge0: port 2(bridge_slave_1) entered blocking state [ 258.650163][ T9466] bridge0: port 2(bridge_slave_1) entered disabled state [ 258.658303][ T9466] device bridge_slave_1 entered promiscuous mode [ 258.765178][ T9466] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 258.801101][ T9468] chnl_net:caif_netlink_parms(): no params data found 18:49:33 executing program 3: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$describe(0x6, r0, &(0x7f0000000080)=""/118, 0x76) ioctl$VIDIOC_S_AUDIO(0xffffffffffffffff, 0x40345622, &(0x7f0000000100)={0x7ff, "a4ed01e15810047012df6fb54742f753348e8a27dc62471944fe2b4a1a12b892", 0x2, 0x1}) r1 = syz_open_dev$media(&(0x7f0000000140)='/dev/media#\x00', 0x7, 0x2000) sendmsg$IPCTNL_MSG_CT_GET_STATS_CPU(r1, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x14, 0x4, 0x1, 0x301, 0x0, 0x0, {0x0, 0x0, 0x1}}, 0x14}, 0x1, 0x0, 0x0, 0x880}, 0x8048810) r2 = add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, r0) keyctl$reject(0x13, r0, 0x880, 0x40, r2) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000000300), 0x4) pidfd_send_signal(0xffffffffffffffff, 0x2d, &(0x7f0000000340)={0x35, 0x58c, 0x81}, 0x0) ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000400)={0x2, 0x4, 0x4, 0x40020, 0x1, {0x0, 0x7530}, {0x1, 0x0, 0x0, 0xff, 0x9, 0x5, "33e381df"}, 0x4, 0x3, @planes=&(0x7f00000003c0)={0x9, 0x0, @fd, 0x1200}, 0x80, 0x0, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f00000004c0)='nl80211\x00') getsockname$packet(r1, &(0x7f0000000500)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000540)=0x14) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000580)={'batadv0\x00', 0x0}) sendmsg$NL80211_CMD_NEW_STATION(r3, &(0x7f00000006c0)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000680)={&(0x7f00000005c0)={0x8c, r4, 0x8, 0x70bd2d, 0x25dfdbfc, {}, [@NL80211_ATTR_STA_SUPPORTED_OPER_CLASSES={0x56, 0xbe, "750e41bb5b200782d9976bdc9c3df15ac30720a49336e95d0d1de6b5cb98096d28a4f097a2ea40b42f7bbde1d8853e224f3a69ca7924e45add9338b6ce1098ef171afbb67ce4d714a1d2a02df77327e080d2"}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r5}, @NL80211_ATTR_STA_LISTEN_INTERVAL={0x6, 0x12, 0x45a7}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r6}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x1}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40000}, 0x0) r7 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000700)='/dev/nvram\x00', 0x200402, 0x0) fsconfig$FSCONFIG_SET_STRING(r7, 0x1, &(0x7f0000000740)='batadv0\x00', &(0x7f0000000780)='syz', 0x0) r8 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_int(r8, 0x0, 0x0, &(0x7f00000007c0)=0x4, 0x4) r9 = fcntl$dupfd(r8, 0x406, r8) getdents64(r9, &(0x7f0000000800)=""/45, 0x2d) [ 258.823250][ T9466] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 258.872414][ T9466] team0: Port device team_slave_0 added [ 258.895087][ T9475] IPVS: ftp: loaded support on port[0] = 21 [ 258.919104][ T9466] team0: Port device team_slave_1 added [ 258.958337][ T9466] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 258.979882][ T9466] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 259.034700][ T9466] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 259.075657][ T9466] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 259.091786][ T9466] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 259.120066][ T9466] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active 18:49:33 executing program 4: ioctl$KDFONTOP_GET(0xffffffffffffffff, 0x4b72, &(0x7f0000000400)={0x1, 0x1, 0x4, 0xb, 0x144}) syz_genetlink_get_family_id$devlink(&(0x7f0000000440)='devlink\x00') shmget$private(0x0, 0x1000, 0x10, &(0x7f0000ffc000/0x1000)=nil) r0 = ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x80000001) ioctl$TIOCSPTLCK(r0, 0x40045431, &(0x7f0000000480)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_EGRESS_PRIORITY_CMD(r1, 0x8982, &(0x7f00000004c0)) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) seccomp$SECCOMP_GET_NOTIF_SIZES(0x3, 0x0, &(0x7f0000000500)) ioctl$EVIOCGABS3F(0xffffffffffffffff, 0x8018457f, &(0x7f0000000540)=""/207) r2 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000640)='/dev/ocfs2_control\x00', 0x400, 0x0) getsockopt$CAN_RAW_LOOPBACK(r2, 0x65, 0x3, &(0x7f0000000680), &(0x7f00000006c0)=0x4) clock_gettime(0x0, &(0x7f0000000700)={0x0, 0x0}) ioctl$VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000740)={0xfffffffc, 0x6, 0x4, 0x80000, 0x6, {r3, r4/1000+10000}, {0x1, 0xc, 0xb8, 0x1, 0x4, 0x1, "2db765b2"}, 0x48, 0x3, @fd, 0x4, 0x0, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r5, 0x84, 0x6e, &(0x7f00000007c0)=[@in={0x2, 0x4e24, @local}, @in6={0xa, 0x4e23, 0x80000000, @rand_addr="1521fefe79eee2a95eed8c6a446a5b07", 0x2}, @in={0x2, 0x4e23, @multicast2}], 0x3c) ioctl$VIDIOC_S_HW_FREQ_SEEK(r5, 0x40305652, &(0x7f0000000800)={0x80000001, 0x5, 0x7, 0x8617, 0x1ff, 0x6, 0x3ff}) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000840)='veth0_to_batadv\x00', 0x10) setsockopt$sock_int(r2, 0x1, 0x32, &(0x7f0000000880)=0x1, 0x4) ioctl$TIOCPKT(r5, 0x5420, &(0x7f00000008c0)=0x10000) getsockopt$netrom_NETROM_N2(0xffffffffffffffff, 0x103, 0x3, &(0x7f0000000900)=0x5, &(0x7f0000000940)=0x4) [ 259.150894][ T9477] IPVS: ftp: loaded support on port[0] = 21 [ 259.224323][ T9466] device hsr_slave_0 entered promiscuous mode [ 259.290228][ T9466] device hsr_slave_1 entered promiscuous mode [ 259.356867][ T9482] IPVS: ftp: loaded support on port[0] = 21 [ 259.381502][ T9468] bridge0: port 1(bridge_slave_0) entered blocking state [ 259.388580][ T9468] bridge0: port 1(bridge_slave_0) entered disabled state [ 259.402731][ T9468] device bridge_slave_0 entered promiscuous mode [ 259.413518][ T9468] bridge0: port 2(bridge_slave_1) entered blocking state [ 259.420685][ T9468] bridge0: port 2(bridge_slave_1) entered disabled state [ 259.428722][ T9468] device bridge_slave_1 entered promiscuous mode 18:49:33 executing program 5: clock_gettime(0x7, &(0x7f0000000000)) r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nvram\x00', 0x0, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000080)={0x4, {{0x2, 0x4e22, @empty}}}, 0x88) mmap$usbmon(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1000000, 0x4010, 0xffffffffffffffff, 0x10001) r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm_plock\x00', 0x4101, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000180)={0x73}, 0x1) r2 = openat$zero(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/zero\x00', 0x113000, 0x0) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000200)='/dev/dlm-control\x00', 0xc000, 0x0) sendmsg$BATADV_CMD_GET_NEIGHBORS(r3, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x5c, 0x0, 0x200, 0x70bd27, 0x25dfdbfb, {}, [@BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x180000}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_ORIG_INTERVAL={0x8}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x2}, @BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x180000}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5}, @BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x1d4}]}, 0x5c}, 0x1, 0x0, 0x0, 0x1}, 0x4000) socket$inet6(0xa, 0x2, 0x3c2b) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000380)='/dev/hwrng\x00', 0xc800, 0x0) ioctl$EVIOCGABS20(r4, 0x80184560, &(0x7f00000003c0)=""/41) r5 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ttyS3\x00', 0x0, 0x0) ioctl$KDSKBMETA(r5, 0x4b63, &(0x7f0000000440)=0x3) socket$netlink(0x10, 0x3, 0x0) ioctl$SNDRV_PCM_IOCTL_CHANNEL_INFO(r1, 0x80184132, &(0x7f0000000480)) bind$netlink(r2, &(0x7f00000004c0)={0x10, 0x0, 0x25dfdbfc, 0x4000000}, 0xc) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000540)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r3, &(0x7f0000000680)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000640)={&(0x7f0000000580)={0xb4, r6, 0x0, 0x70bd25, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x61b7}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x3c, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e24}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x7}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x4}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e24}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xffff}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x5d}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e21}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast2}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e24}]}]}, 0xb4}, 0x1, 0x0, 0x0, 0x40050}, 0x4c0d0) sendmsg$NFNL_MSG_ACCT_GET(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x34, 0x1, 0x7, 0x5, 0x0, 0x0, {0x7, 0x0, 0x3}, [@NFACCT_NAME={0x9, 0x1, 'syz0\x00'}, @NFACCT_NAME={0x9, 0x1, 'syz0\x00'}, @NFACCT_FLAGS={0x8, 0x5, 0x1, 0x0, 0x3}]}, 0x34}, 0x1, 0x0, 0x0, 0x4}, 0x48000) [ 259.526311][ T9468] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 259.574665][ T9468] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 259.661896][ T9468] team0: Port device team_slave_0 added [ 259.671618][ T9468] team0: Port device team_slave_1 added [ 259.796202][ T9475] chnl_net:caif_netlink_parms(): no params data found [ 259.814329][ T9484] IPVS: ftp: loaded support on port[0] = 21 [ 259.849421][ T9468] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 259.856492][ T9468] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 259.883636][ T9468] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 259.925969][ T9468] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 259.936562][ T9468] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 259.963398][ T9468] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 259.982546][ T9466] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 260.084460][ T9466] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 260.143284][ T9482] chnl_net:caif_netlink_parms(): no params data found [ 260.172131][ T9477] chnl_net:caif_netlink_parms(): no params data found [ 260.183461][ T9466] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 260.246942][ T9466] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 260.366680][ T9475] bridge0: port 1(bridge_slave_0) entered blocking state [ 260.373936][ T9475] bridge0: port 1(bridge_slave_0) entered disabled state [ 260.384311][ T9475] device bridge_slave_0 entered promiscuous mode [ 260.395690][ T9475] bridge0: port 2(bridge_slave_1) entered blocking state [ 260.402913][ T9475] bridge0: port 2(bridge_slave_1) entered disabled state [ 260.410836][ T9475] device bridge_slave_1 entered promiscuous mode [ 260.512116][ T9468] device hsr_slave_0 entered promiscuous mode [ 260.550217][ T9468] device hsr_slave_1 entered promiscuous mode [ 260.590110][ T9468] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 260.597918][ T9468] Cannot create hsr debugfs directory [ 260.685655][ T9475] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 260.702207][ T9475] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 260.728954][ T9482] bridge0: port 1(bridge_slave_0) entered blocking state [ 260.736230][ T9482] bridge0: port 1(bridge_slave_0) entered disabled state [ 260.744237][ T9482] device bridge_slave_0 entered promiscuous mode [ 260.773890][ T9477] bridge0: port 1(bridge_slave_0) entered blocking state [ 260.781655][ T9477] bridge0: port 1(bridge_slave_0) entered disabled state [ 260.789523][ T9477] device bridge_slave_0 entered promiscuous mode [ 260.808048][ T9482] bridge0: port 2(bridge_slave_1) entered blocking state [ 260.817228][ T9482] bridge0: port 2(bridge_slave_1) entered disabled state [ 260.826631][ T9482] device bridge_slave_1 entered promiscuous mode [ 260.841818][ T9477] bridge0: port 2(bridge_slave_1) entered blocking state [ 260.848955][ T9477] bridge0: port 2(bridge_slave_1) entered disabled state [ 260.859180][ T9477] device bridge_slave_1 entered promiscuous mode [ 260.868305][ T9475] team0: Port device team_slave_0 added [ 260.904472][ T9475] team0: Port device team_slave_1 added [ 260.920093][ T9482] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 260.958443][ T9482] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 260.969729][ T9477] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 260.990322][ T9475] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 260.997304][ T9475] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 261.026176][ T9475] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 261.039104][ T9475] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 261.048791][ T9475] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 261.074871][ T9475] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 261.093717][ T9477] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 261.202046][ T9475] device hsr_slave_0 entered promiscuous mode [ 261.250810][ T9475] device hsr_slave_1 entered promiscuous mode [ 261.291296][ T9475] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 261.298851][ T9475] Cannot create hsr debugfs directory [ 261.307097][ T9482] team0: Port device team_slave_0 added [ 261.351563][ T9477] team0: Port device team_slave_0 added [ 261.358826][ T9482] team0: Port device team_slave_1 added [ 261.384954][ T9482] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 261.392028][ T9482] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 261.418002][ T9482] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 261.431524][ T9477] team0: Port device team_slave_1 added [ 261.437673][ T9482] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 261.444937][ T9482] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 261.470894][ T9482] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 261.563995][ T9482] device hsr_slave_0 entered promiscuous mode [ 261.622623][ T9482] device hsr_slave_1 entered promiscuous mode [ 261.660042][ T9482] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 261.667635][ T9482] Cannot create hsr debugfs directory [ 261.698052][ T9484] chnl_net:caif_netlink_parms(): no params data found [ 261.748024][ T9477] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 261.755085][ T9477] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 261.781175][ T9477] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 261.815071][ T9468] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 261.874319][ T9477] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 261.882009][ T9477] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 261.908113][ T9477] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 261.946006][ T9468] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 262.006239][ T9468] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 262.096469][ T9468] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 262.202174][ T9477] device hsr_slave_0 entered promiscuous mode [ 262.240291][ T9477] device hsr_slave_1 entered promiscuous mode [ 262.290468][ T9477] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 262.298208][ T9477] Cannot create hsr debugfs directory [ 262.333138][ T9466] 8021q: adding VLAN 0 to HW filter on device bond0 [ 262.376344][ T9484] bridge0: port 1(bridge_slave_0) entered blocking state [ 262.383772][ T9484] bridge0: port 1(bridge_slave_0) entered disabled state [ 262.392350][ T9484] device bridge_slave_0 entered promiscuous mode [ 262.400756][ T9484] bridge0: port 2(bridge_slave_1) entered blocking state [ 262.407810][ T9484] bridge0: port 2(bridge_slave_1) entered disabled state [ 262.415837][ T9484] device bridge_slave_1 entered promiscuous mode [ 262.485405][ T9484] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 262.497420][ T9484] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 262.555786][ T2682] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 262.564262][ T2682] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 262.584981][ T9475] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 262.649633][ T9475] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 262.705145][ T9484] team0: Port device team_slave_0 added [ 262.719611][ T9475] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 262.775247][ T9466] 8021q: adding VLAN 0 to HW filter on device team0 [ 262.789392][ T9484] team0: Port device team_slave_1 added [ 262.799294][ T9475] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 262.866655][ T9482] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 262.925091][ T9482] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 262.982951][ T9482] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 263.042714][ T2682] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 263.053218][ T2682] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 263.062029][ T2682] bridge0: port 1(bridge_slave_0) entered blocking state [ 263.069217][ T2682] bridge0: port 1(bridge_slave_0) entered forwarding state [ 263.077321][ T2682] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 263.086794][ T2682] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 263.095226][ T2682] bridge0: port 2(bridge_slave_1) entered blocking state [ 263.102330][ T2682] bridge0: port 2(bridge_slave_1) entered forwarding state [ 263.135436][ T9482] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 263.210674][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 263.220090][ T9484] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 263.227043][ T9484] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 263.253797][ T9484] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 263.295593][ T9484] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 263.302824][ T9484] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 263.330102][ T9484] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 263.341535][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 263.353313][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 263.362358][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 263.374310][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 263.384873][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 263.413894][ T9477] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 263.504027][ T9484] device hsr_slave_0 entered promiscuous mode [ 263.560341][ T9484] device hsr_slave_1 entered promiscuous mode [ 263.600004][ T9484] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 263.607565][ T9484] Cannot create hsr debugfs directory [ 263.616708][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 263.625366][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 263.638597][ T9477] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 263.693114][ T9477] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 263.755509][ T9477] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 263.854695][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 263.863539][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 263.878485][ T9466] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 263.890494][ T9466] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 263.920375][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 263.928780][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 264.007216][ T9468] 8021q: adding VLAN 0 to HW filter on device bond0 [ 264.042872][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 264.050704][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 264.063114][ T9466] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 264.094989][ T9475] 8021q: adding VLAN 0 to HW filter on device bond0 [ 264.120923][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 264.128650][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 264.159988][ T9468] 8021q: adding VLAN 0 to HW filter on device team0 [ 264.170862][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 264.185983][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 264.196716][ T9482] 8021q: adding VLAN 0 to HW filter on device bond0 [ 264.235607][ T9484] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 264.327453][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 264.336695][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 264.346083][ T2674] bridge0: port 1(bridge_slave_0) entered blocking state [ 264.353210][ T2674] bridge0: port 1(bridge_slave_0) entered forwarding state [ 264.361496][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 264.369132][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 264.382618][ T9484] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 264.444190][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 264.452522][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 264.461388][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 264.469755][ T34] bridge0: port 2(bridge_slave_1) entered blocking state [ 264.476863][ T34] bridge0: port 2(bridge_slave_1) entered forwarding state [ 264.485327][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 264.493574][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 264.503558][ T9475] 8021q: adding VLAN 0 to HW filter on device team0 [ 264.516224][ T9482] 8021q: adding VLAN 0 to HW filter on device team0 [ 264.523311][ T9484] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 264.612472][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 264.622015][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 264.630535][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 264.638646][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 264.647421][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 264.656963][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 264.664078][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 264.672372][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 264.681179][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 264.689461][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 264.696542][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 264.704101][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 264.712952][ T9484] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 264.773907][ T9466] device veth0_vlan entered promiscuous mode [ 264.793475][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 264.802307][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 264.813037][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 264.821087][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 264.828905][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 264.838652][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 264.847219][ T2674] bridge0: port 2(bridge_slave_1) entered blocking state [ 264.854429][ T2674] bridge0: port 2(bridge_slave_1) entered forwarding state [ 264.863246][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 264.872006][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 264.880883][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 264.935210][ T2682] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 264.943798][ T2682] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 264.955422][ T2682] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 264.964321][ T2682] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 264.972964][ T2682] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 264.982823][ T2682] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 264.992002][ T2682] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 265.001089][ T2682] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 265.009211][ T2682] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 265.017994][ T2682] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 265.026769][ T2682] bridge0: port 2(bridge_slave_1) entered blocking state [ 265.033889][ T2682] bridge0: port 2(bridge_slave_1) entered forwarding state [ 265.042672][ T2682] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 265.072527][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 265.082270][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 265.091668][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 265.102413][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 265.110699][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 265.118903][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 265.136429][ T9475] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 265.148743][ T9475] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 265.167661][ T9468] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 265.180176][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 265.188686][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 265.197284][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 265.208229][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 265.218703][ T9466] device veth1_vlan entered promiscuous mode [ 265.235485][ T9477] 8021q: adding VLAN 0 to HW filter on device bond0 [ 265.260226][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 265.268902][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 265.279287][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 265.288347][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 265.297529][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 265.306215][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 265.315488][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 265.348244][ T9482] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 265.359575][ T9482] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 265.378128][ T9477] 8021q: adding VLAN 0 to HW filter on device team0 [ 265.399012][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 265.407227][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 265.415188][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 265.426883][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 265.435336][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 265.443279][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 265.463498][ T9475] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 265.485293][ T9468] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 265.497913][ T2682] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 265.506087][ T2682] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 265.513766][ T2682] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 265.523681][ T2682] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 265.532644][ T2682] bridge0: port 1(bridge_slave_0) entered blocking state [ 265.539675][ T2682] bridge0: port 1(bridge_slave_0) entered forwarding state [ 265.549692][ T2682] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 265.581067][ T9482] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 265.601612][ T9466] device veth0_macvtap entered promiscuous mode [ 265.609538][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 265.620517][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 265.628839][ T2717] bridge0: port 2(bridge_slave_1) entered blocking state [ 265.635938][ T2717] bridge0: port 2(bridge_slave_1) entered forwarding state [ 265.644070][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 265.651676][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 265.659074][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 265.667767][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 265.676852][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 265.694401][ T9466] device veth1_macvtap entered promiscuous mode [ 265.749213][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 265.757307][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 265.767394][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 265.778385][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 265.787422][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 265.796372][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 265.834243][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 265.857084][ T9468] device veth0_vlan entered promiscuous mode [ 265.885482][ T9475] device veth0_vlan entered promiscuous mode [ 265.897892][ T9466] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 265.909344][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 265.917897][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 265.926360][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 265.935049][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 265.944265][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 265.953124][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 265.962158][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 265.970500][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 265.978771][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 265.987531][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 266.008225][ T9477] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 266.018817][ T9477] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 266.049204][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 266.057220][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 266.067107][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 266.075805][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 266.083844][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 266.092009][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 266.101322][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 266.109644][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 266.118363][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 266.126905][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 266.135493][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 266.144965][ T9468] device veth1_vlan entered promiscuous mode [ 266.157737][ T9466] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 266.169492][ T9475] device veth1_vlan entered promiscuous mode [ 266.185092][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 266.193778][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 266.202761][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 266.255596][ T9484] 8021q: adding VLAN 0 to HW filter on device bond0 [ 266.361833][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 266.370995][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 266.379170][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 266.388562][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 266.396442][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 266.405168][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 266.415485][ T9482] device veth0_vlan entered promiscuous mode [ 266.426284][ T9477] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 266.512609][ T9468] device veth0_macvtap entered promiscuous mode [ 266.528803][ T9484] 8021q: adding VLAN 0 to HW filter on device team0 [ 266.536774][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 266.546585][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 266.555029][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 266.563274][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 266.571817][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 266.586806][ T9482] device veth1_vlan entered promiscuous mode [ 266.608375][ T9468] device veth1_macvtap entered promiscuous mode [ 266.624414][ T2682] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 266.632730][ T2682] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 266.643128][ T2682] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 266.652267][ T2682] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 266.668513][ T2682] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 266.676816][ T2682] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 266.685528][ T2682] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 266.694438][ T2682] bridge0: port 1(bridge_slave_0) entered blocking state [ 266.701511][ T2682] bridge0: port 1(bridge_slave_0) entered forwarding state [ 266.720262][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 266.731669][ T9475] device veth0_macvtap entered promiscuous mode [ 266.810257][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 266.818386][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 266.829215][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 266.839104][ T2717] bridge0: port 2(bridge_slave_1) entered blocking state [ 266.846330][ T2717] bridge0: port 2(bridge_slave_1) entered forwarding state [ 266.854425][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 266.882782][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 266.892785][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready 18:49:41 executing program 0: syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x5a002, 0x1, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x3}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='\b\x00\x00\x00xfloppy,dOts,\x00']) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ocfs2_control\x00', 0x0, 0x0) read$usbmon(r1, &(0x7f0000000040)=""/63, 0x3f) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f0000000080)) r2 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 266.925905][ T9475] device veth1_macvtap entered promiscuous mode [ 266.961293][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 266.987317][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 266.999396][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 267.014071][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 267.022025][ T9517] FAT-fs (loop0): Unrecognized mount option "" or missing value [ 267.036623][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 267.045006][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 267.058199][ T9468] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 267.077921][ T9468] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 267.097055][ T9468] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 267.117093][ T9477] device veth0_vlan entered promiscuous mode [ 267.131428][ T9482] device veth0_macvtap entered promiscuous mode [ 267.138757][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 267.147037][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 267.155068][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 267.163037][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 267.171777][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 267.183871][ T9468] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 267.194943][ T9517] FAT-fs (loop0): Unrecognized mount option "" or missing value [ 267.208204][ T9468] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 267.222842][ T9468] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 267.253371][ T2759] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 267.268833][ T2759] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 267.278910][ T2759] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 267.298031][ T2759] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 267.313013][ T2759] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 267.324238][ T2759] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 267.338481][ T9475] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 267.349619][ T9475] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 267.363671][ T9475] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 267.374128][ T9475] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 267.386678][ T9475] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 267.396931][ T9482] device veth1_macvtap entered promiscuous mode 18:49:41 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x201, 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, 0x4}, 0x13941}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x222}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r0, 0x18000000000002a0, 0x1e, 0x0, &(0x7f00000000c0)="b9ff03c6630d698cb89e0bf088ca1fffffff0e000000632177fbac14140c", 0x0, 0x2f}, 0x40) syz_open_dev$vcsu(&(0x7f0000000040)='/dev/vcsu#\x00', 0x3, 0x103000) [ 267.430576][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 267.450968][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 267.459777][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 267.487729][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 267.497115][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 267.508959][ T9477] device veth1_vlan entered promiscuous mode [ 267.522294][ T9475] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 18:49:41 executing program 0: shutdown(0xffffffffffffffff, 0x0) setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, &(0x7f00000001c0)={'filter\x00', 0x7, 0x4, 0x3e8, 0x0, 0x1f8, 0xe8, 0x300, 0x300, 0x300, 0x4, &(0x7f0000000040), {[{{@arp={@initdev={0xac, 0x1e, 0x0, 0x0}, @rand_addr=0xb6, 0xff, 0xff, 0xc, 0xb, {@empty, {[0xff, 0x0, 0x0, 0x0, 0xff]}}, {@mac=@local, {[0xff, 0xff, 0xff, 0xff, 0x0, 0xff]}}, 0x1, 0x2, 0x8, 0x73, 0x800, 0x0, 'veth1_to_bridge\x00', 'veth1_macvtap\x00', {}, {}, 0x0, 0xa0}, 0xc0, 0xe8}, @unspec=@CONNSECMARK={0x28, 'CONNSECMARK\x00', 0x0, {0x1}}}, {{@arp={@rand_addr=0x8, @remote, 0xffffffff, 0x0, 0x8, 0x10, {@empty, {[0x0, 0x0, 0xff]}}, {@empty, {[0x6fb809ae6700c4ac, 0xff, 0xff, 0xff]}}, 0x0, 0x2, 0x0, 0xfffc, 0x100, 0x6c, 'tunl0\x00', 'caif0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@local, @mac=@random="5fd40e8013fa", @remote, @rand_addr=0xfff, 0xd, 0x1}}}, {{@arp={@dev={0xac, 0x14, 0x14, 0x20}, @multicast1, 0xff000000, 0x0, 0x8, 0x2, {@empty, {[0x0, 0xff, 0xff, 0x0, 0x1fe]}}, {@empty, {[0xff, 0xff, 0xff, 0xff, 0x0, 0xff]}}, 0x1, 0x9, 0x6, 0x0, 0xfffa, 0x62, 'ipvlan0\x00', 'dummy0\x00', {0xff}, {}, 0x0, 0x280}, 0xc0, 0x108}, @unspec=@LED={0x48, 'LED\x00', 0x0, {'syz0\x00', 0x0, 0x3, {0x3000000000000}}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x438) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr="d838ed6e052b6211218092bbe1933bfd"}]}, &(0x7f0000000180)=0x10) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={r1}, 0x8) [ 267.533161][ T9475] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 267.542006][ C1] hrtimer: interrupt took 35057 ns [ 267.544224][ T9475] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 267.558782][ T9475] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 267.560644][ T9475] batman_adv: batadv0: Interface activated: batadv_slave_1 18:49:42 executing program 0: syz_mount_image$msdos(&(0x7f0000000340)='msdos\x00', &(0x7f0000000280)='./file0\x00', 0xe800, 0x1, &(0x7f0000000180)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x1000) syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x5, 0x480301) mkdirat(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0x80) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f0000000240)='./bus\x00', 0x105010, 0x0) r3 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ocfs2_control\x00', 0x0, 0x0) read$usbmon(r3, &(0x7f0000000040)=""/63, 0x3f) fanotify_mark(r3, 0x6, 0x0, 0xffffffffffffff9c, &(0x7f0000000200)='./bus\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r2, &(0x7f00000002c0)=0xdfd, 0x9000fffffffe) sendmsg$tipc(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000480)="646d10e2509e1cb5af159c9668f1a6cafe6dd958fd2b3478a10911bb6de1cdb75c00f08ef25eff91d8d9da29a83fec36a08e90349e16d36f5923853b8b78304a3883974e9e6755c0a44e5368ef2f6a2e62e60b239ab3efe0532be36d839463f30a9a4911e6cae5fe7e4fd5d974015f0a1c0c13283aad573eeb55d6e2fab7b8299c561ea9939cfb39c61bd0559dc54b8d2ca6913c920a0991dae370fe1058919232b4a6", 0xa3}, {&(0x7f0000000540)="563cb770379c0636f803d49b1cd0407988a96c7dbcba95c896cbbc2e35f8c0b5e147e93ab75d713b8c2ef8872ab9732b0fdd685b03c383b227964d066963a69eb56d0deed809cb361e9596d1559b141186b5cdaac362fbe2a3c0300f9fb232bb75935bcaed9b135d4673864b451defaa71cfc45700048401250f9df17654f72e8e6fc22bf52d4ff64e1248501b3b5701759dab1c2a9450", 0x97}, {&(0x7f0000000600)="b7ec343860d54f5e36fa65e5d5a1fc6a4fbd3e24711e080067abd5a2fe9c1d4292e1ec1419c8f777d5cfbad348233be328c8288be981a971b0f086d20ceb6da089125c5dc7ad41d0eb24c42f31452f92d4807fed9c8fba26187b5c1cb7bdbb5c2f9358e06df003f7e378e0e9ce62a22bef1c8afc00715a62b330e28d63fde36ffef9c69ebea33e0a4ff2ef44a539b6ec32cb01cbdfcffdf0653a92", 0x9b}, {&(0x7f0000000740)="0c416440e46ca908f6f91ee24fe843f7019612170f7295447f702e2e14999c7fc5cf1eb8471768ff6124017afedfe539bfa4001d4b23c826e3a12bdbb408271853a33a6da03a76c8eb5537ab39cb96bbcfba0de07072c9562e1838cc", 0x5c}], 0x4, 0x0, 0x0, 0x4}, 0x20040018) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000002c80)={{{@in6=@remote, @in6=@empty}}, {{@in6=@ipv4={[], [], @empty}}, 0x0, @in6=@initdev}}, &(0x7f0000002d80)=0xe4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0x9) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000002ec0)=[{0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000001500)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x18, 0x20004001}, {&(0x7f0000001600)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001b40)=[{&(0x7f0000001680)="8436e09e1ae7c54fd181db6ca682f72ca63c56245f3d1ec035612393dfcbe7e4333c8359b957fce0040eb99dc23f4bd5964261eec3115b723479bf7f008bbf59d357e2faee7e01babf822869ae590018a90275e9ea", 0x55}, {&(0x7f0000001740)}, {0x0}, {&(0x7f00000019c0)}, {&(0x7f0000001ac0)="3300f6108d003ac2bf145eb24dfb6ac3c2abded16cf9f2d8aa9e4e3270a80d33329a4f093b02dcc87691f01d177b758c86c9a0", 0x33}], 0x5, &(0x7f0000000380)=ANY=[@ANYBLOB="10000000000000000100000001000000", @ANYRES32, @ANYBLOB="0020e755f558d8021000", @ANYRES32, @ANYBLOB="0000df4d0ca57f1a0bc9410801000000010000002d4487f47c8fefdb9fa68035be8d42d79adf8c9479ad386f594e4a78daabe429cef3fb1e2adeb4404c611ff511a167b24e305df8ee519efc79cf524a9a5ce9d50665a31598e3029b55c7f7ac77fa242b82ee63c482a6857287eaa4ed56670ed296e60f480f1e50579908ead0b535485c41ef94cbe9417af4e47f744e6f7cca0908319de1bac13026c092b48eb1882275c2ccea4f9e4cad53", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00'], 0xf6, 0x24000001}, {&(0x7f0000001f00)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f0000002380)=[{&(0x7f0000001f80)}, {&(0x7f0000002040)="20e10d029016aa22ab0016f1a1f70d421090963d4590c447f8", 0x19}, {&(0x7f0000002100)}, {&(0x7f0000002200)="8dffbbb825f9aa29c3c2221c9cf8", 0xe}, {&(0x7f0000002240)="bfc16e38010000008d6f33d0c217c71150a6d50e9a1b87cb89bf0135f5006c0b5cb6001b909f4e036b490ba7cecda3bac881b36656c33b3f14595ac64d1ce6f315f4b13ed35dbd71c671cbe67672399ca6dc96b26e881e831f0c6e9dfae68240d02f06f0554974675e24a8004265c23d5e746c3f3b3738fd2b50cb51a7246102bc1aced238af414b58d7225ec6d5f336a507da914fd1d999b7a280dd7dd5366b5a9f52b5", 0xa4}, {0x0}], 0x6}], 0x3, 0x0) openat$zero(0xffffff9c, &(0x7f0000000140)='/dev/zero\x00', 0x40080, 0x0) [ 267.654094][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 267.663298][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 267.672422][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 267.696671][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 267.725171][ T9482] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 267.738731][ T9482] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 267.748715][ T9482] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 267.759371][ T9482] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 267.770563][ T9482] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 267.781771][ T9482] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 267.805670][ T9482] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 267.816723][ T9484] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 267.831034][ T27] kauditd_printk_skb: 3 callbacks suppressed [ 267.831048][ T27] audit: type=1804 audit(1585853382.138:31): pid=9535 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir205985954/syzkaller.BOkgpe/4/file0/bus" dev="loop0" ino=22 res=1 [ 267.863346][ T27] audit: type=1800 audit(1585853382.138:32): pid=9535 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="loop0" ino=22 res=0 [ 267.907406][ T27] audit: type=1804 audit(1585853382.198:33): pid=9539 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir205985954/syzkaller.BOkgpe/4/file0/bus" dev="loop0" ino=22 res=1 [ 267.965387][ T2759] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 267.974954][ T2759] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready 18:49:42 executing program 0: open(&(0x7f0000000180)='./bus\x00', 0x80, 0x0) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sysvipc/sem\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r0, 0x0, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000980)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f00000000c0), 0xc, &(0x7f0000000200)={&(0x7f0000000240)=ANY=[@ANYBLOB="3209212471a2b690a037cd9ad74350f5c7bd863d9a2316999140c644257a4b3514aaac73101b129bc4616d7973035ec08a2e3267df0f5ec0fa10573a02e69bc3cde86993169f8970ecc9c4190312fd07281b6386bc4489e54df068355831", @ANYPTR=&(0x7f0000000040)=ANY=[@ANYRES64=r0], @ANYBLOB="5bdf0924e13db351840004000017ad3483084bea09174cebc936d9291021d9152fe7ddd0147694ed08000000c92a9eccaf47e9d69865185f8ff5590f1704b234a4c3725b000000000000005e8ec9cec8e304e95144180b36f1e3cdec46e2c8e462c2545e4eeb87912fcc4630698332e5fa02dd287c01e3673c5ae995de8a859392825645e5e7d93e3bd6059d8ac69d2f3bde99ecdc0044977ebc1fe442706857767e"], 0x3}, 0x1, 0x0, 0x0, 0x4000000}, 0x4008002) io_setup(0x0, 0x0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x84003ff) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) fallocate(0xffffffffffffffff, 0x0, 0x7, 0x84003ff) signalfd4(r2, &(0x7f0000000000)={[0x4]}, 0x8, 0x80000) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x84003ff) r4 = creat(&(0x7f0000000100)='./file0\x00', 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x84003ff) ioctl$KDADDIO(r4, 0x4b34, 0x7) dup2(0xffffffffffffffff, r3) io_submit(0x0, 0x0, 0x0) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CHECK_EXTENSION(r5, 0xae03, 0x9d) [ 268.008274][ T9482] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 268.020793][ T9482] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 268.032424][ T27] audit: type=1800 audit(1585853382.198:34): pid=9539 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="loop0" ino=22 res=0 [ 268.056071][ T9482] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 268.066856][ T9482] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 268.076857][ T9482] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 268.087362][ T9482] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 268.098710][ T9482] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 268.210331][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 268.219087][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 268.261126][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 268.268642][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready 18:49:42 executing program 1: r0 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r0, &(0x7f0000000040)=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @rand_addr="db579f3ea09c5d3d001a2e88af762d96", 0x8}}, 0x24) sendmmsg(r0, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="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"], 0x18, 0x4800000000000000}}], 0x1, 0x0) sendmmsg(r0, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=[{0x18, 0x110, 0x1, "ec"}], 0x18}}], 0x1, 0x0) [ 268.396633][ T9484] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 268.414966][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 268.429019][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 268.456216][ T9477] device veth0_macvtap entered promiscuous mode 18:49:42 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ocfs2_control\x00', 0x0, 0x0) read$usbmon(r2, &(0x7f0000000040)=""/63, 0x3f) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r4 = openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000340)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000380)={0xffffffffffffffff}, 0x111}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r4, &(0x7f00000003c0)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback}, {0xa, 0x0, 0x0, @dev}, r5}}, 0x48) write$RDMA_USER_CM_CMD_NOTIFY(r3, &(0x7f00000000c0)={0xf, 0x8, 0xfa00, {r5, 0xacb87fe4998d2ba3}}, 0x10) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000a80)=ANY=[]}, 0x1, 0x0, 0x0, 0x20000010}, 0x0) r6 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ocfs2_control\x00', 0x0, 0x0) read$usbmon(r6, &(0x7f0000000040)=""/63, 0x3f) ioctl$EXT4_IOC_SETFLAGS(r6, 0x40086602, &(0x7f0000000100)=0x10000) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000000000), 0x4924924924924cb, 0x0) 18:49:42 executing program 1: ioctl$int_in(0xffffffffffffffff, 0x0, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) socket$vsock_stream(0x28, 0x1, 0x0) chown(&(0x7f0000000000)='./control\x00', 0x0, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='hugetlbfs\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f00000002c0)='tmpfs\x00', &(0x7f0000000400)='./bus\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB='huge=always']) r0 = creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0xb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$binfmt_elf32(r0, &(0x7f0000000540)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}}, 0xfffffdef) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$VIDIOC_S_DV_TIMINGS(r0, 0xc0845657, &(0x7f0000000140)={0x0, @bt={0x81, 0x1a, 0x0, 0x0, 0x1, 0x4d, 0x0, 0x7, 0x4, 0x5, 0x8, 0x0, 0x4, 0x9, 0xc, 0x0, {}, 0x9, 0x35}}) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000002c0)={0x14, 0x0, 0x0, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) umount2(&(0x7f00000000c0)='./file0\x00', 0x0) [ 268.580562][ T9477] device veth1_macvtap entered promiscuous mode 18:49:43 executing program 2: r0 = creat(&(0x7f00000001c0)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x98428d57a99b5f44) io_setup(0xd, &(0x7f0000000100)=0x0) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$EXT4_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)=0xc00c) write$binfmt_elf64(r2, &(0x7f0000000000)=ANY=[@ANYRESDEC], 0xfd14) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ocfs2_control\x00', 0x0, 0x0) read$usbmon(r5, &(0x7f0000000040)=""/63, 0x3f) fsetxattr$security_ima(r5, &(0x7f0000000180)='security.ima\x00', &(0x7f0000000300)=@md5={0x1, "e49d06ec0e52628d1756cb8a1c88e15c"}, 0x11, 0x2) r6 = dup3(r3, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) read$usbmon(0xffffffffffffffff, &(0x7f0000000040)=""/63, 0x3f) ioctl$DRM_IOCTL_GET_MAGIC(0xffffffffffffffff, 0x80046402, &(0x7f0000000340)=0x10001) prctl$PR_GET_UNALIGN(0x5, &(0x7f0000000140)) r7 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ocfs2_control\x00', 0x0, 0x0) read$usbmon(r7, &(0x7f0000000040)=""/63, 0x3f) ioctl$SNDRV_PCM_IOCTL_HW_PARAMS_OLD(r7, 0xc1004111, &(0x7f0000000200)={0x8, [0x1, 0x1, 0x5], [{0x4, 0x1b8a, 0x1, 0x1, 0x1, 0x1}, {0xffffffff, 0x9, 0x0, 0x0, 0x1, 0x1}, {0x21, 0xfffffff9, 0x1, 0x0, 0x0, 0x1}, {0x9, 0x3, 0x0, 0x1, 0x1, 0x1}, {0x2, 0x200}, {0x2, 0x10000}, {0x5, 0xb14, 0x1, 0x1, 0x1, 0x1}, {0x8, 0x1, 0x1}, {0xea, 0x1, 0x0, 0x0, 0x1, 0x1}, {0x3, 0x0, 0x0, 0x0, 0x1}, {0x1, 0x2, 0x1, 0x1, 0x0, 0x1}, {0xc565, 0x20000, 0x0, 0x0, 0x1}], 0x102}) io_submit(r1, 0x200002f1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}]) [ 268.718724][ T9477] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 268.769514][ T9477] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 268.779664][ T9477] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 268.790568][ T9477] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 268.808793][ T9477] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 268.823240][ T9477] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 268.833914][ T9477] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 268.845044][ T9477] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 268.859273][ T9477] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 268.882508][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 268.891923][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 268.974021][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 269.008190][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 269.065796][ T9477] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 269.101294][ T9477] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 269.111353][ T9477] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 269.121975][ T9477] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 269.131948][ T9477] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 269.143290][ T9477] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 269.153201][ T9477] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 269.164208][ T9477] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 269.177018][ T9477] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 269.200088][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 269.222456][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 269.231384][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 269.242273][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 269.293869][ T2763] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 269.310901][ T2763] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 269.344458][ T9484] device veth0_vlan entered promiscuous mode [ 269.369963][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 269.378111][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 269.569060][ T9484] device veth1_vlan entered promiscuous mode [ 269.619146][ T2682] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 269.629584][ T2682] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 269.642165][ T9484] device veth0_macvtap entered promiscuous mode [ 269.656147][ T9484] device veth1_macvtap entered promiscuous mode 18:49:44 executing program 1: ioctl$int_in(0xffffffffffffffff, 0x0, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) socket$vsock_stream(0x28, 0x1, 0x0) chown(&(0x7f0000000000)='./control\x00', 0x0, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='hugetlbfs\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f00000002c0)='tmpfs\x00', &(0x7f0000000400)='./bus\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB='huge=always']) r0 = creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0xb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$binfmt_elf32(r0, &(0x7f0000000540)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}}, 0xfffffdef) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$VIDIOC_S_DV_TIMINGS(r0, 0xc0845657, &(0x7f0000000140)={0x0, @bt={0x81, 0x1a, 0x0, 0x0, 0x1, 0x4d, 0x0, 0x7, 0x4, 0x5, 0x8, 0x0, 0x4, 0x9, 0xc, 0x0, {}, 0x9, 0x35}}) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000002c0)={0x14, 0x0, 0x0, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) umount2(&(0x7f00000000c0)='./file0\x00', 0x0) 18:49:44 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000380)) getpriority(0x2, r1) sendmsg(r0, &(0x7f00000006c0)={&(0x7f0000000100)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x9}}, 0x80, &(0x7f0000000700)=[{&(0x7f0000000440)="c4", 0x1}], 0x1, &(0x7f0000000380)=[{0x18, 0x84, 0x0, "ed"}], 0x18}, 0x0) [ 269.713755][ T9484] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 269.736483][ T9484] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 269.746438][ T9484] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 269.805365][ T9484] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 269.858821][ T9484] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 269.870215][ T9484] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 269.880235][ T9484] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 269.890902][ T9484] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 269.906120][ T9484] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 269.916722][ T9484] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 269.943069][ T9484] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 269.971286][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 269.979669][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 270.033572][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 270.058980][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 270.082454][ T9484] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 270.097335][ T9484] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 270.108721][ T9484] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 270.119240][ T9484] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 270.129257][ T9484] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 270.139710][ T9484] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 270.149706][ T9484] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 270.160335][ T9484] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 270.170310][ T9484] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 270.181675][ T9484] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 270.193673][ T9484] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 270.219431][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 270.228618][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 18:49:44 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, 0x0) openat$ttynull(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ttynull\x00', 0x400, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f0000000000)='./file0\x00', 0x2, 0x0, &(0x7f0000000000), 0x10412, 0x0) socket$inet6_mptcp(0xa, 0x1, 0x106) 18:49:44 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYRES32=r0], 0x1) 18:49:44 executing program 2: recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000001400)=@ipx, 0x80, 0x0}}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='maps\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0x7, 0x40) recvfrom$packet(r0, &(0x7f0000000000)=""/199, 0xc7, 0x2040, 0x0, 0x0) read$usbfs(r0, &(0x7f0000000100)=""/52, 0x34) r1 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ocfs2_control\x00', 0x0, 0x0) read$usbmon(r1, &(0x7f0000000040)=""/63, 0x3f) preadv(r1, &(0x7f00000001c0), 0x1062, 0x2) r2 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$TIOCGPTPEER(r2, 0x5441, 0x8000) 18:49:44 executing program 3: sendmsg(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0xffffffffffffff18, &(0x7f0000000100)=[{&(0x7f0000000000)="2f0000001c0005c5ffffff000d000000020000000b000000ec0091c913000180f0ffffeb", 0x1dd}], 0x1}, 0x0) r0 = socket(0x11, 0x800000003, 0x0) bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000cc0)=0x14) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, r3}, 0x10) r4 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ocfs2_control\x00', 0x0, 0x0) read$usbmon(r4, &(0x7f0000000040)=""/63, 0x3f) read$usbmon(0xffffffffffffffff, &(0x7f0000000040)=""/63, 0x3f) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000002c0)={0xffffffffffffffff, 0x28, &(0x7f0000000280)}, 0x10) ioctl$VIDIOC_STREAMOFF(r4, 0x40045613, &(0x7f0000000240)=0x7e03) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000200)=@assoc_id=r3, 0x4) r5 = socket(0x10, 0x80002, 0x0) r6 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ocfs2_control\x00', 0x0, 0x0) read$usbmon(r6, &(0x7f0000000040)=""/63, 0x3f) setsockopt$bt_BT_SNDMTU(r6, 0x112, 0xc, &(0x7f00000001c0)=0x101, 0x2) write(0xffffffffffffffff, &(0x7f0000000000)="fc0000001c00071bab0925000900070007ab08000c000000f0007e93210001c000000000000000000000000000039915fa2c1ec28670e9889bb94b46fe0000000a0002", 0xff82) sendmmsg$alg(r5, &(0x7f0000000140)=[{0x3, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:49:44 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000380)) getpriority(0x2, r1) sendmsg(r0, &(0x7f00000006c0)={&(0x7f0000000100)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x9}}, 0x80, &(0x7f0000000700)=[{&(0x7f0000000440)="c4", 0x1}], 0x1, &(0x7f0000000380)=[{0x18, 0x84, 0x0, "ed"}], 0x18}, 0x0) 18:49:44 executing program 1: socket$netlink(0x10, 0x3, 0x0) pipe(&(0x7f0000000100)) socket$inet(0x10, 0x2, 0x0) socket(0x10, 0x80002, 0x0) syz_init_net_socket$netrom(0x6, 0x5, 0x0) socket$netlink(0x10, 0x3, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$ax25(0x3, 0x5, 0x0) pipe(&(0x7f0000000100)) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="740000001000010400"/20, @ANYRES32=0x0, @ANYBLOB="00000000000000004400128009000100766c616e000000003400028006000100000000000c0002002f0000000a0000001c0003800c00010003000000000000800c000100010000000000000008000500", @ANYRES32=r2, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r2, @ANYBLOB="d0ac291ad010c4c31a28edab765bbf1e36e830c4c74c20e1240ac6100fae75e7b6d4cf3790e701e469ffd384cc30750117e0a444fc7d3b000809feb56a2d3026ba2ca560ebb0f9105e0d7e300f5cd9d0bb508ef0aa961578e6921180354be45869e87401336005cda7bdc2f6602ea109ea"], 0x74}}, 0x0) [ 270.608003][ T9622] netlink: 176 bytes leftover after parsing attributes in process `syz-executor.3'. 18:49:45 executing program 4: sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="24000000180007041dffa098a0fff1de400000001f", 0x15}], 0x1}, 0x0) r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ocfs2_control\x00', 0x0, 0x0) read$usbmon(r0, &(0x7f0000000040)=""/63, 0x3f) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000240)={{0xa, 0x4e24, 0x5, @remote, 0x2}, {0xa, 0x4e24, 0x0, @dev={0xfe, 0x80, [], 0xf}, 0x2}, 0x1, [0x1, 0x39a4, 0x7e00, 0x1, 0x10001, 0x22, 0x5, 0x8001]}, 0x5c) r1 = syz_open_dev$swradio(&(0x7f0000000040)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_SUBDEV_S_CROP(r1, 0xc038563c, &(0x7f0000000180)={0x0, 0x0, {0x1000, 0xb27f, 0x200, 0x4}}) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8916, &(0x7f0000000000)) ioctl(r2, 0x1ff, &(0x7f0000000100)="35659aa562f177ff5f4c72e15b5324e0a24484e16f1140e4795850214c916717d400018e4bd75bb07e4ae94fb5a3a62295bfd297e5174b7eac4dd30386a84b0a1e7b504bf367849ea75f134d10afcce8a5a0a0f24577143c9676c34d142126cd15b95ed6655bbf991fe0afb9c085fb41") getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f00000001c0)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000200)=0x1c) [ 270.679756][ T9622] netlink: 176 bytes leftover after parsing attributes in process `syz-executor.3'. 18:49:45 executing program 2: syz_open_dev$loop(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 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, 0x7fff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$DRM_IOCTL_MODE_GETFB(0xffffffffffffffff, 0xc01c64ad, 0x0) getpid() semctl$IPC_INFO(0x0, 0x0, 0x3, &(0x7f0000000000)=""/152) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r0, 0x89a0, &(0x7f0000000100)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @empty, @loopback}) r1 = creat(0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, 0x0) write$binfmt_script(r1, &(0x7f0000000c80)=ANY=[@ANYBLOB="2321202e2f66696c6530665ede2b7465000000790a3533c80ff3fafb38f5d4a57f340558528754b6ef2f5864011909a5186d66e2ce28d34f098d206e3520cc69ef370aceb87973e0b8607e811915c5561930"], 0x52) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x14569d0eeb5fa152, &(0x7f0000000340)=0x10, 0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x28031, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000000bc0)='user\x00', 0x0, &(0x7f0000000c40), 0x0, 0xfffffffffffffff8) r2 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ocfs2_control\x00', 0x0, 0x0) read$usbmon(r2, &(0x7f0000000040)=""/63, 0x3f) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000180)={0x0, 0x6, 0x9, [0x7, 0x81, 0x3, 0x2, 0x0, 0xff, 0x5, 0xfe01, 0x1]}, &(0x7f00000001c0)=0x1a) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000300)={r3, 0x2}, &(0x7f0000000380)=0x8) [ 270.775183][ T9630] bridge0: port 3(vlan2) entered blocking state [ 270.847939][ T9633] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 270.857372][ T9633] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 270.875090][ T9633] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 270.888352][ T9633] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock 18:49:45 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x10001, 0x2080) memfd_create(&(0x7f0000000540)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000240)="2717ae07d4a6a654bc2d1503f375796bcebb4dd2b439ff4465cdd9ba230efd621eeb83fb4ac51e402bb7ee1e165cd95186eddd1f48c84902b8a5ae5204279680bf35e53c3c548c58fb0000000000000000000000000000000000508eb7efe7", 0x5f}, {&(0x7f0000000040)="f6ca8fdf1fbaee2be533507bdb726d326620b6a6643c", 0x16}, {&(0x7f0000000080)="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", 0xfc}, {&(0x7f0000000180)}], 0x4, 0x81806) r1 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ocfs2_control\x00', 0x0, 0x0) read$usbmon(r1, &(0x7f0000000040)=""/63, 0x3f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, r4}, 0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000180)=ANY=[@ANYRES32=r4, @ANYBLOB="6b0000007afdc7c56f7134d90b9252283fc72f558d7b21534eb645171b19d74bf2e867c8cca1b69b27f3d4a4d8a6e18a64ba48ca42e92023448b2f3fd673f7ee1e410a3e9f09e7883ab131bc1b9324de832bca1b850700000000000000436806ac5cfc60fd8239500e6ab8"], &(0x7f00000002c0)=0x73) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1000) r5 = socket$kcm(0x10, 0x2, 0x10) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r5, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000080)={0x50, r6, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_DAEMON={0x3c, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_STATE={0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @empty}]}]}, 0x50}}, 0x0) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x34, r6, 0x100, 0x70bd2a, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_SERVICE={0x20, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={[], [], @loopback}}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x4000041}, 0x20040000) [ 270.915784][ T9630] bridge0: port 3(vlan2) entered disabled state 18:49:45 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, 0x0) openat$ttynull(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ttynull\x00', 0x400, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f0000000000)='./file0\x00', 0x2, 0x0, &(0x7f0000000000), 0x10412, 0x0) socket$inet6_mptcp(0xa, 0x1, 0x106) [ 271.191452][ T9484] general protection fault, probably for non-canonical address 0xdffffc0000000021: 0000 [#1] PREEMPT SMP KASAN [ 271.203201][ T9484] KASAN: null-ptr-deref in range [0x0000000000000108-0x000000000000010f] [ 271.211615][ T9484] CPU: 0 PID: 9484 Comm: syz-executor.5 Not tainted 5.6.0-rc3-next-20200228-syzkaller #0 [ 271.221414][ T9484] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 271.231592][ T9484] RIP: 0010:destroy_workqueue+0x2e/0x6b0 [ 271.237232][ T9484] Code: 49 89 fe 41 55 41 54 55 53 48 83 ec 08 e8 8a 6a 26 00 49 8d be 08 01 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 e0 05 00 00 49 8b 9e 08 01 00 00 48 85 db 74 19 [ 271.256836][ T9484] RSP: 0018:ffffc90002247cc8 EFLAGS: 00010206 [ 271.262905][ T9484] RAX: dffffc0000000000 RBX: 0000000000000002 RCX: 0000000000000000 [ 271.270899][ T9484] RDX: 0000000000000021 RSI: ffffffff814c2af6 RDI: 0000000000000108 [ 271.278869][ T9484] RBP: ffff888218a620f0 R08: ffff888053a3e0c0 R09: fffffbfff185270a [ 271.286839][ T9484] R10: fffffbfff1852709 R11: ffffffff8c29384f R12: ffff888218a62000 [ 271.294810][ T9484] R13: ffff888218a62004 R14: 0000000000000000 R15: 0000000000004c01 [ 271.302784][ T9484] FS: 0000000000f9c940(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000 [ 271.311713][ T9484] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 271.318302][ T9484] CR2: 0000001b2bd23000 CR3: 0000000053a19000 CR4: 00000000001406f0 [ 271.326277][ T9484] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 271.334247][ T9484] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 271.342241][ T9484] Call Trace: [ 271.345613][ T9484] __loop_clr_fd+0x185/0x1280 [ 271.350317][ T9484] lo_ioctl+0x2b4/0x1460 [ 271.354567][ T9484] ? __loop_clr_fd+0x1280/0x1280 [ 271.359600][ T9484] blkdev_ioctl+0x25b/0x660 [ 271.364137][ T9484] ? blkdev_common_ioctl+0x1770/0x1770 [ 271.369663][ T9484] block_ioctl+0xe9/0x130 [ 271.374001][ T9484] ? blkdev_fallocate+0x3f0/0x3f0 [ 271.379082][ T9484] ksys_ioctl+0x11a/0x180 [ 271.383433][ T9484] __x64_sys_ioctl+0x6f/0xb0 [ 271.388115][ T9484] ? lockdep_hardirqs_on+0x417/0x5d0 [ 271.393422][ T9484] do_syscall_64+0xf6/0x790 [ 271.398019][ T9484] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 271.403915][ T9484] RIP: 0033:0x45c6b7 [ 271.407808][ T9484] 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 0d b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 271.427519][ T9484] RSP: 002b:00007fff046c0dc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 18:49:45 executing program 4: r0 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000040)='/dev/bsg\x00', 0x620d00, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000100)='cpuacct.usage_all\x00', 0x275a, 0x0) r2 = socket$inet6_mptcp(0xa, 0x1, 0x106) r3 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ocfs2_control\x00', 0x0, 0x0) read$usbmon(r3, &(0x7f0000000040)=""/63, 0x3f) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000000080), 0x0) prctl$PR_GET_THP_DISABLE(0x2a) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000280)='tls\x00', 0x4) r4 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ocfs2_control\x00', 0x0, 0x0) read$usbmon(r4, &(0x7f0000000040)=""/63, 0x3f) connect$inet6(r4, &(0x7f0000000080)={0xa, 0x4e24, 0xd9ca, @remote, 0x3}, 0x1c) r5 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ocfs2_control\x00', 0x0, 0x0) read$usbmon(r5, &(0x7f0000000040)=""/63, 0x3f) socket$isdn_base(0x22, 0x3, 0x0) sendmsg$RDMA_NLDEV_CMD_GET_CHARDEV(r5, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x48, 0x140f, 0x0, 0x70bd28, 0x25dfdbfd, "", [@RDMA_NLDEV_ATTR_CHARDEV_TYPE={0x7, 0x45, 'cm\x00'}, @RDMA_NLDEV_ATTR_PORT_INDEX={0x8, 0x3, 0x2}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8}, @RDMA_NLDEV_ATTR_CHARDEV_TYPE={0x8, 0x45, 'cma\x00'}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x2}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}]}, 0x48}}, 0x20008010) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xacb}) fallocate(r1, 0x0, 0x0, 0xfffb) 18:49:45 executing program 2: syz_open_dev$loop(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 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, 0x7fff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$DRM_IOCTL_MODE_GETFB(0xffffffffffffffff, 0xc01c64ad, 0x0) getpid() semctl$IPC_INFO(0x0, 0x0, 0x3, &(0x7f0000000000)=""/152) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r0, 0x89a0, &(0x7f0000000100)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @empty, @loopback}) r1 = creat(0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, 0x0) write$binfmt_script(r1, &(0x7f0000000c80)=ANY=[@ANYBLOB="2321202e2f66696c6530665ede2b7465000000790a3533c80ff3fafb38f5d4a57f340558528754b6ef2f5864011909a5186d66e2ce28d34f098d206e3520cc69ef370aceb87973e0b8607e811915c5561930"], 0x52) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x14569d0eeb5fa152, &(0x7f0000000340)=0x10, 0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x28031, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000000bc0)='user\x00', 0x0, &(0x7f0000000c40), 0x0, 0xfffffffffffffff8) r2 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ocfs2_control\x00', 0x0, 0x0) read$usbmon(r2, &(0x7f0000000040)=""/63, 0x3f) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000180)={0x0, 0x6, 0x9, [0x7, 0x81, 0x3, 0x2, 0x0, 0xff, 0x5, 0xfe01, 0x1]}, &(0x7f00000001c0)=0x1a) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000300)={r3, 0x2}, &(0x7f0000000380)=0x8) [ 271.435938][ T9484] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045c6b7 [ 271.443906][ T9484] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000003 [ 271.451874][ T9484] RBP: 0000000000000005 R08: 0000000000000000 R09: 000000000000000a [ 271.459844][ T9484] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000000 [ 271.467815][ T9484] R13: 00007fff046c0e00 R14: 0000000000042127 R15: 00007fff046c0e10 [ 271.475791][ T9484] Modules linked in: [ 271.507484][ T9657] bridge0: port 3(vlan2) entered blocking state [ 271.509889][ T9484] ---[ end trace 63f5ea89df2797aa ]--- [ 271.513969][ T9657] bridge0: port 3(vlan2) entered disabled state [ 271.519319][ T9484] RIP: 0010:destroy_workqueue+0x2e/0x6b0 [ 271.532564][ T9484] Code: 49 89 fe 41 55 41 54 55 53 48 83 ec 08 e8 8a 6a 26 00 49 8d be 08 01 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 e0 05 00 00 49 8b 9e 08 01 00 00 48 85 db 74 19 [ 271.553322][ T9484] RSP: 0018:ffffc90002247cc8 EFLAGS: 00010206 [ 271.562599][ T9484] RAX: dffffc0000000000 RBX: 0000000000000002 RCX: 0000000000000000 [ 271.571039][ T9484] RDX: 0000000000000021 RSI: ffffffff814c2af6 RDI: 0000000000000108 [ 271.579097][ T9484] RBP: ffff888218a620f0 R08: ffff888053a3e0c0 R09: fffffbfff185270a [ 271.587547][ T9484] R10: fffffbfff1852709 R11: ffffffff8c29384f R12: ffff888218a62000 [ 271.596326][ T9484] R13: ffff888218a62004 R14: 0000000000000000 R15: 0000000000004c01 [ 271.604707][ T9484] FS: 0000000000f9c940(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000 [ 271.617774][ T9484] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 271.626910][ T9484] CR2: 00007f426c92c000 CR3: 0000000053a19000 CR4: 00000000001406e0 [ 271.637513][ T9484] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 271.646217][ T9484] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 271.656744][ T9484] Kernel panic - not syncing: Fatal exception [ 271.664003][ T9484] Kernel Offset: disabled [ 271.668322][ T9484] Rebooting in 86400 seconds..