x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x4b65, 0x0) 11:26:42 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) ioctl$TCXONC(r0, 0x4b45, 0x0) 11:26:42 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c03ef3c7eed00d8df8c0a3b052861fe61b431b5ee10cf049e5a27a15afaa0317266822f54959b4c019b1989710d1e4126768b78a000000000", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x41) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) [ 2581.563482] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:26:42 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x4b65, 0x0) 11:26:42 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) ioctl$TCXONC(r0, 0x4b45, 0x0) 11:26:42 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c03ef3c7eed00d8df8c0a3b052861fe61b431b5ee10cf049e5a27a15afaa0317266822f54959b4c019b1989710d1e4126768b78a000000000", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x41) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:26:42 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x4b65, 0x0) 11:26:42 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c03ef3c7eed00d8df8c0a3b052861fe61b431b5ee10cf049e5a27a15afaa0317266822f54959b4c019b1989710d1e4126768b78a000000000", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x41) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:26:42 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) ioctl$TCXONC(r0, 0x4b45, 0x0) 11:26:42 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x6]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) [ 2581.864646] batman_adv: batadv0: Adding interface: vlan1011 [ 2581.930780] batman_adv: batadv0: The MTU of interface vlan1011 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. [ 2582.078210] batman_adv: batadv0: Not using interface vlan1011 (retrying later): interface not active [ 2582.128455] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:26:42 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x26554, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) 11:26:42 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b65, 0x0) 11:26:42 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c03ef3c7eed00d8df8c0a3b052861fe61b431b5ee10cf049e5a27a15afaa0317266822f54959b4c019b1989710d1e4126768b78a000000000", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x41) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:26:42 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b45, 0x0) 11:26:42 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x7]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:26:43 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c03ef3c7eed00d8df8c0a3b052861fe61b431b5ee10cf049e5a27a15afaa0317266822f54959b4c019b1989710d1e4126768b78a000000000", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x41) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:26:43 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b65, 0x0) 11:26:43 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b45, 0x0) 11:26:43 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c03ef3c7eed00d8df8c0a3b052861fe61b431b5ee10cf049e5a27a15afaa0317266822f54959b4c019b1989710d1e4126768b78a000000000", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x41) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:26:43 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0xa]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:26:43 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b65, 0x0) 11:26:43 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b45, 0x0) [ 2582.532969] batman_adv: batadv0: Adding interface: vlan1012 [ 2582.575811] batman_adv: batadv0: The MTU of interface vlan1012 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2582.720419] batman_adv: batadv0: Not using interface vlan1012 (retrying later): interface not active 11:26:43 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x26555, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) 11:26:43 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b45, 0x0) 11:26:43 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c03ef3c7eed00d8df8c0a3b052861fe61b431b5ee10cf049e5a27a15afaa0317266822f54959b4c019b1989710d1e4126768b78a000000000", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x41) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:26:43 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b65, 0x0) 11:26:43 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x60]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:26:43 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0xe0]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:26:43 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b65, 0x0) [ 2582.871477] xt_policy: output policy not valid in PREROUTING and INPUT 11:26:43 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c03ef3c7eed00d8df8c0a3b052861fe61b431b5ee10cf049e5a27a15afaa0317266822f54959b4c019b1989710d1e4126768b78a000000000", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x41) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:26:43 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x4b45, 0x0) 11:26:43 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b65, 0x0) 11:26:43 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x4b45, 0x0) 11:26:43 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c03ef3c7eed00d8df8c0a3b052861fe61b431b5ee10cf049e5a27a15afaa0317266822f54959b4c019b1989710d1e4126768b78a000000000", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x41) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) [ 2583.131191] batman_adv: batadv0: Adding interface: vlan1013 [ 2583.170314] batman_adv: batadv0: The MTU of interface vlan1013 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. [ 2583.283617] batman_adv: batadv0: Not using interface vlan1013 (retrying later): interface not active 11:26:44 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x26556, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) 11:26:44 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b65, 0x0) 11:26:44 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x4b45, 0x0) 11:26:44 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c03ef3c7eed00d8df8c0a3b052861fe61b431b5ee10cf049e5a27a15afaa0317266822f54959b4c019b1989710d1e4126768b78a000000000", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x41) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:26:44 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0xfc]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:26:44 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b65, 0x0) [ 2583.458920] xt_policy: output policy not valid in PREROUTING and INPUT 11:26:44 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b45, 0x0) 11:26:44 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c03ef3c7eed00d8df8c0a3b052861fe61b431b5ee10cf049e5a27a15afaa0317266822f54959b4c019b1989710d1e4126768b78a000000000", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x41) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:26:44 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x132]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:26:44 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b45, 0x0) 11:26:44 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b65, 0x0) 11:26:44 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c03ef3c7eed00d8df8c0a3b052861fe61b431b5ee10cf049e5a27a15afaa0317266822f54959b4c019b1989710d1e4126768b78a000000000", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x41) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) [ 2583.731954] batman_adv: batadv0: Adding interface: vlan1014 [ 2583.775913] batman_adv: batadv0: The MTU of interface vlan1014 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. [ 2583.893597] batman_adv: batadv0: Not using interface vlan1014 (retrying later): interface not active 11:26:44 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x26557, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) 11:26:44 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b45, 0x0) 11:26:44 executing program 4: syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x4b65, 0x0) 11:26:44 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c03ef3c7eed00d8df8c0a3b052861fe61b431b5ee10cf049e5a27a15afaa0317266822f54959b4c019b1989710d1e4126768b78a000000000", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x41) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:26:44 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x14e]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:26:44 executing program 4: syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x4b65, 0x0) 11:26:44 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x1c0]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:26:44 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c03ef3c7eed00d8df8c0a3b052861fe61b431b5ee10cf049e5a27a15afaa0317266822f54959b4c019b1989710d1e4126768b78a000000000", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x41) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:26:44 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b45, 0x0) [ 2584.166657] nla_parse: 6 callbacks suppressed [ 2584.166667] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:26:44 executing program 4: syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x4b65, 0x0) 11:26:44 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c03ef3c7eed00d8df8c0a3b052861fe61b431b5ee10cf049e5a27a15afaa0317266822f54959b4c019b1989710d1e4126768b78a000000000", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x41) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:26:44 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b45, 0x0) [ 2584.439164] batman_adv: batadv0: Adding interface: vlan1015 [ 2584.480316] batman_adv: batadv0: The MTU of interface vlan1015 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2584.579766] batman_adv: batadv0: Not using interface vlan1015 (retrying later): interface not active [ 2584.628723] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:26:45 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x26558, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) 11:26:45 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b45, 0x0) 11:26:45 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b45, 0x0) 11:26:45 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c03ef3c7eed00d8df8c0a3b052861fe61b431b5ee10cf049e5a27a15afaa0317266822f54959b4c019b1989710d1e4126768b78a000000000", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x41) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:26:45 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x22e]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:26:45 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b45, 0x0) [ 2584.751563] xt_policy: output policy not valid in PREROUTING and INPUT 11:26:45 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) socket$inet_udplite(0x2, 0x2, 0x88) dup(0xffffffffffffffff) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c03ef3c7eed00d8df8c0a3b052861fe61b431b5ee10cf049e5a27a15afaa0317266822f54959b4c019b1989710d1e4126768b78a000000000", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x41) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:26:45 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b45, 0x0) [ 2584.841989] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:26:45 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x244]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:26:45 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b45, 0x0) 11:26:45 executing program 3: r0 = perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r1, &(0x7f0000000080)=[{&(0x7f0000000340)=""/248, 0x6}], 0xf8) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, "000072000032eb000000000000000000e600"}) r2 = socket$inet6(0xa, 0x3, 0x7) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000340)={{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @in6=@mcast2, 0x0, 0x5, 0x0, 0x0, 0xa}, {0xffffffffffffffdd, 0x3d, 0x0, 0x0, 0x0, 0x5, 0xffffffffffff90a7}, {0x0, 0x9}, 0x0, 0x0, 0x2}, {{@in6=@mcast1, 0x4d4, 0x33}, 0x0, @in=@dev={0xac, 0x14, 0x14, 0x15}, 0x0, 0x0, 0x3, 0x4, 0x200}}, 0xe8) sendmmsg(r2, &(0x7f0000000480), 0x2e9, 0x1f4) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r1, 0xc0c89425, &(0x7f00000000c0)={"e96c35f024482e1b18ccb12ebe2329e3", 0x0, 0x0, {0x2, 0x10001}, {0x5, 0x182}, 0x5, [0x401, 0x1, 0x100, 0xfff, 0x10000, 0x6, 0xffff, 0xfff, 0x200, 0x1, 0x0, 0x442e, 0x1, 0xff, 0x91, 0x7fffffff]}) ioctl$BTRFS_IOC_RM_DEV_V2(r0, 0x5000943a, &(0x7f00000004c0)={{r2}, r3, 0x12, @inherit={0x80, &(0x7f00000001c0)={0x1, 0x7, 0x4, 0x4, {0x8, 0x40, 0x7, 0x1a5b, 0xffffffff}, [0x4, 0xffffffffffff4870, 0xfff, 0x7ff, 0x9, 0x0, 0xf7c]}}, @devid}) r4 = syz_open_pts(r1, 0x2002) dup3(r4, r1, 0x0) write(r1, &(0x7f0000000040)="5f7d323e61c636", 0x7) 11:26:45 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b45, 0x0) [ 2585.013510] batman_adv: batadv0: Adding interface: vlan1016 [ 2585.036165] batman_adv: batadv0: The MTU of interface vlan1016 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2585.152684] batman_adv: batadv0: Not using interface vlan1016 (retrying later): interface not active 11:26:45 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x26559, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) 11:26:45 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) socket$inet_udplite(0x2, 0x2, 0x88) dup(0xffffffffffffffff) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c03ef3c7eed00d8df8c0a3b052861fe61b431b5ee10cf049e5a27a15afaa0317266822f54959b4c019b1989710d1e4126768b78a000000000", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x41) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:26:45 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b45, 0x0) 11:26:45 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b45, 0x0) 11:26:45 executing program 3: perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f00000000c0)=[{&(0x7f0000000100)=""/248, 0xf8}], 0x1) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, "000072000032eb000000000000000000e600"}) ioctl$FBIOPUT_CON2FBMAP(0xffffffffffffffff, 0x4610, &(0x7f0000000080)={0xc}) r1 = syz_open_pts(r0, 0x2002) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000200)={r0, 0x159, 0x5de5b066, 0x1}) ioctl$MON_IOCG_STATS(r2, 0x80089203, &(0x7f0000000240)) dup3(r1, r0, 0x0) write(r0, &(0x7f0000000040)="5f7d323e61c636", 0x7) 11:26:45 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x250]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) [ 2585.209965] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:26:46 executing program 2: syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x4b45, 0x0) 11:26:46 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b45, 0x0) 11:26:46 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x294]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) [ 2585.386214] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:26:46 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) socket$inet_udplite(0x2, 0x2, 0x88) dup(0xffffffffffffffff) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c03ef3c7eed00d8df8c0a3b052861fe61b431b5ee10cf049e5a27a15afaa0317266822f54959b4c019b1989710d1e4126768b78a000000000", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x41) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:26:46 executing program 3: perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000340)=""/248, 0x6}], 0xf8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, "000072000032eb000000000000000000e600"}) r1 = syz_open_pts(r0, 0x2002) r2 = dup3(r1, r0, 0x0) perf_event_open(&(0x7f0000000100)={0x3, 0x70, 0x3, 0xdf, 0x80, 0xff, 0x0, 0x80000001, 0x80400, 0x90070d46a89495e, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000000c0)}, 0x40028, 0x6, 0x1, 0x4, 0x4, 0x348, 0x7}, 0x0, 0x5, r2, 0x1) write(r0, &(0x7f0000000040)="5f7d323e61c636", 0x7) 11:26:46 executing program 2: syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x4b45, 0x0) [ 2585.626128] batman_adv: batadv0: Adding interface: vlan1017 [ 2585.660316] batman_adv: batadv0: The MTU of interface vlan1017 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2585.759008] batman_adv: batadv0: Not using interface vlan1017 (retrying later): interface not active [ 2585.816896] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:26:46 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x2655a, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) 11:26:46 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b45, 0x0) 11:26:46 executing program 2: syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x4b45, 0x0) 11:26:46 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(0xffffffffffffffff, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c03ef3c7eed00d8df8c0a3b052861fe61b431b5ee10cf049e5a27a15afaa0317266822f54959b4c019b1989710d1e4126768b78a000000000", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x41) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:26:46 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x2a0]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) [ 2585.989406] xt_policy: output policy not valid in PREROUTING and INPUT 11:26:46 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) ioctl$TCXONC(r0, 0x4b33, 0x0) 11:26:46 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x4b45, 0x0) 11:26:46 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(0xffffffffffffffff, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c03ef3c7eed00d8df8c0a3b052861fe61b431b5ee10cf049e5a27a15afaa0317266822f54959b4c019b1989710d1e4126768b78a000000000", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x41) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:26:46 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x2c4]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) [ 2586.050880] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:26:46 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x4b45, 0x0) 11:26:46 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) ioctl$TCXONC(r0, 0x4b33, 0x0) 11:26:46 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(0xffffffffffffffff, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c03ef3c7eed00d8df8c0a3b052861fe61b431b5ee10cf049e5a27a15afaa0317266822f54959b4c019b1989710d1e4126768b78a000000000", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x41) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) [ 2586.318380] batman_adv: batadv0: Adding interface: vlan1018 [ 2586.348058] batman_adv: batadv0: The MTU of interface vlan1018 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. [ 2586.448893] batman_adv: batadv0: Not using interface vlan1018 (retrying later): interface not active [ 2586.492850] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:26:47 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x2655b, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) 11:26:47 executing program 3: perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000340)=""/248, 0x6}], 0xf8) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='task\x00') ioctl$sock_rose_SIOCRSCLRRT(r1, 0x89e4) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, "000072000032eb000000000000000000e600"}) r2 = socket$inet_udplite(0x2, 0x2, 0x88) alarm(0x80000001) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) write$evdev(r3, &(0x7f0000000140)=[{{0x77359400}, 0x16, 0x3, 0x101}, {{}, 0x0, 0x1, 0x3}, {{r4, r5/1000+10000}, 0x3, 0x8, 0x2}], 0x48) syz_open_dev$ttys(0xc, 0x2, 0x1) r6 = syz_open_pts(r0, 0x16100) dup3(r6, r0, 0x0) write(r0, &(0x7f0000000040)="5f7d323e61c636", 0x7) r7 = socket(0x11, 0x800000003, 0x0) r8 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080)='devlink\x00') sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(r7, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r8], 0x3c}, 0x1, 0x0, 0x0, 0x8000}, 0x4008000) sendmsg$DEVLINK_CMD_PORT_SET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)={0xa0, r8, 0x100, 0x70bd2b, 0x25dfdbfd, {}, [{{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}, {0x6, 0x4, 0x1}}, {{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x1}}, {0x6}}, {{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8}}, {0x6, 0x4, 0x3}}]}, 0xa0}, 0x1, 0x0, 0x0, 0x20008080}, 0x40010) 11:26:47 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x4b45, 0x0) 11:26:47 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) ioctl$TCXONC(r0, 0x4b33, 0x0) 11:26:47 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, 0x0) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c03ef3c7eed00d8df8c0a3b052861fe61b431b5ee10cf049e5a27a15afaa0317266822f54959b4c019b1989710d1e4126768b78a000000000", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x41) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:26:47 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x2d0]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) [ 2586.651505] xt_policy: output policy not valid in PREROUTING and INPUT 11:26:47 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b33, 0x0) 11:26:47 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b45, 0x0) 11:26:47 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, 0x0) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c03ef3c7eed00d8df8c0a3b052861fe61b431b5ee10cf049e5a27a15afaa0317266822f54959b4c019b1989710d1e4126768b78a000000000", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x41) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) [ 2586.700894] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:26:47 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x300]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:26:47 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b33, 0x0) 11:26:47 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b45, 0x0) [ 2586.973583] batman_adv: batadv0: Adding interface: vlan1019 [ 2586.997354] batman_adv: batadv0: The MTU of interface vlan1019 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2587.097229] batman_adv: batadv0: Not using interface vlan1019 (retrying later): interface not active [ 2587.147848] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:26:47 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x2655c, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) [ 2587.341040] batman_adv: batadv0: Adding interface: vlan1020 [ 2587.354163] batman_adv: batadv0: The MTU of interface vlan1020 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. [ 2587.415866] batman_adv: batadv0: Not using interface vlan1020 (retrying later): interface not active 11:26:48 executing program 3: perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f00000004c0)=""/4096) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000340)=""/248, 0x6}], 0xf8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, "000072000032eb000000000000000000e600"}) r1 = syz_open_pts(r0, 0x2002) dup3(r1, r0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = dup(r2) ioctl$KVM_GET_ONE_REG(r3, 0x4010aeab, &(0x7f0000000140)={0x2, 0x81}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$PNPIPE_INITSTATE(r3, 0x113, 0x4, &(0x7f00000000c0), &(0x7f0000000100)=0x4) write(r0, &(0x7f0000000040)="5f7d323e61c636", 0x7) 11:26:48 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, 0x0) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c03ef3c7eed00d8df8c0a3b052861fe61b431b5ee10cf049e5a27a15afaa0317266822f54959b4c019b1989710d1e4126768b78a000000000", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x41) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:26:48 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b45, 0x0) 11:26:48 executing program 2: ioctl$TCXONC(0xffffffffffffffff, 0x4b33, 0x0) 11:26:48 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x334]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:26:48 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x2655d, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) [ 2587.559793] xt_policy: output policy not valid in PREROUTING and INPUT 11:26:48 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, 0x0, 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c03ef3c7eed00d8df8c0a3b052861fe61b431b5ee10cf049e5a27a15afaa0317266822f54959b4c019b1989710d1e4126768b78a000000000", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x41) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:26:48 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b45, 0x0) 11:26:48 executing program 2: ioctl$TCXONC(0xffffffffffffffff, 0x4b33, 0x0) 11:26:48 executing program 3: perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x0, 0x2, 0xfc, 0x8, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000340)=""/248, 0x6}], 0xf8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, "000072000032eb000000000000000000e600"}) r1 = syz_open_pts(r0, 0x2002) get_thread_area(&(0x7f00000000c0)={0x2, 0xffffffffffffffff, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1}) dup3(r1, r0, 0x0) write(r0, &(0x7f0000000040)="5f7d323e61c636", 0x7) 11:26:48 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x34e]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:26:48 executing program 2: ioctl$TCXONC(0xffffffffffffffff, 0x4b33, 0x0) 11:26:48 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b45, 0x0) 11:26:48 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, 0x0, 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c03ef3c7eed00d8df8c0a3b052861fe61b431b5ee10cf049e5a27a15afaa0317266822f54959b4c019b1989710d1e4126768b78a000000000", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x41) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:26:48 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x37e]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) [ 2587.930069] batman_adv: batadv0: Adding interface: vlan1021 11:26:48 executing program 2: syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(0xffffffffffffffff, 0x4b33, 0x0) 11:26:48 executing program 3: perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000340)=""/248, 0x6}], 0xf8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, "000072000032eb000000000000000000e600"}) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x200, 0x0) sendmsg$IPVS_CMD_SET_DEST(r1, &(0x7f00000001c0)={&(0x7f0000000100), 0xc, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[@ANYBLOB="1c000000", @ANYRES16=0x0, @ANYBLOB="000425bd700000dbdf250600000008000600ffffff7f"], 0x1c}, 0x1, 0x0, 0x0, 0x40}, 0x24000004) r2 = syz_open_pts(r0, 0x2002) dup3(r2, r0, 0x0) write(r0, &(0x7f0000000040)="5f7d323e61c636", 0x7) [ 2587.968712] batman_adv: batadv0: The MTU of interface vlan1021 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2588.114348] batman_adv: batadv0: Not using interface vlan1021 (retrying later): interface not active 11:26:48 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x2655e, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) 11:26:48 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b45, 0x0) 11:26:48 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, 0x0, 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c03ef3c7eed00d8df8c0a3b052861fe61b431b5ee10cf049e5a27a15afaa0317266822f54959b4c019b1989710d1e4126768b78a000000000", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x41) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:26:48 executing program 2: syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(0xffffffffffffffff, 0x4b33, 0x0) 11:26:48 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x380]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:26:48 executing program 2: syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(0xffffffffffffffff, 0x4b33, 0x0) 11:26:49 executing program 3: perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000340)=""/248, 0x6}], 0xf8) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f00000000c0)) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, "000072000032eb000000000000000000e600"}) dup3(0xffffffffffffffff, r0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'cryptd(crc32c-generic)\x00'}, 0x58) r2 = accept(r1, 0x0, 0x0) sendmsg$TIPC_CMD_RESET_LINK_STATS(r2, &(0x7f0000000cc0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x30, 0x0, 0x200, 0x70bd2d, 0x25dfdbfd, {{}, {}, {0x14, 0x14, 'broadcast-link\x00'}}, ["", "", "", "", "", "", "", "", ""]}, 0x30}, 0x1, 0x0, 0x0, 0x8008041}, 0x4055) sendmsg$NFNL_MSG_ACCT_NEW(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000280)={0x0}}, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000280)={0x0, 0xfffffeec, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000fc0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000480)=ANY=[@ANYBLOB='0\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="0000e9ff0000000000"], 0x30}}, 0x0) sendmsg$NL80211_CMD_START_AP(r2, &(0x7f0000000180)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10008000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0x7dc, 0x0, 0x200, 0x70bd28, 0x25dfdbfe, {}, [@NL80211_ATTR_IFINDEX={0x8, 0x3, r5}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x1, 0x2}}, @NL80211_ATTR_IE_PROBE_RESP={0x6af, 0x7f, "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"}, @NL80211_ATTR_BEACON_TAIL={0xf2, 0xf, "0595e879aedc181993a1095534130fa48e8454de54cb935afcf9f582615708e804a4c7b4f6fb9a777d59bd6e1c0d5cbc88d6a9fec41a7680a02354da6ad024fe6e9fb651b8481ef201fc41d42bd8f6068a7277999e8c223c9b6f69b1b677801876379da95af7fc607a28d318ed10be42bf3f48738012b50b9122dce5577ef4e1d0e719db6b63635ba1655f2b313d88becacbd96cdeae21e8799f948c369e9681c645fdee0d34be414373d7ace991aa0ebe8030e364246b7dbf23c267b2b848023b5cdd9276904911b0ee492607bf482429e30274db3546a734abfe3db012305da0d2eeea95c84e9f76ea1b93fea0"}, @NL80211_ATTR_AUTH_TYPE={0x8, 0x35, 0x2}, @NL80211_ATTR_IFINDEX={0x8}]}, 0x7dc}, 0x1, 0x0, 0x0, 0x200488d4}, 0x10) write(0xffffffffffffffff, &(0x7f0000000040)="5f7d323e61c636", 0x7) [ 2588.341283] xt_policy: output policy not valid in PREROUTING and INPUT 11:26:49 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b45, 0x0) 11:26:49 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x394]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:26:49 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c03ef3c7eed00d8df8c0a3b052861fe61b431b5ee10cf049e5a27a15afaa0317266822f54959b4c019b1989710d1e4126768b78a000000000", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x41) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:26:49 executing program 2: perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f00000004c0)=""/4096) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000340)=""/248, 0x6}], 0xf8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, "000072000032eb000000000000000000e600"}) r1 = syz_open_pts(r0, 0x2002) dup3(r1, r0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = dup(r2) ioctl$KVM_GET_ONE_REG(r3, 0x4010aeab, &(0x7f0000000140)={0x2, 0x81}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$PNPIPE_INITSTATE(r3, 0x113, 0x4, &(0x7f00000000c0), &(0x7f0000000100)=0x4) write(r0, &(0x7f0000000040)="5f7d323e61c636", 0x7) 11:26:49 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b45, 0x0) [ 2588.572908] batman_adv: batadv0: Adding interface: vlan1022 [ 2588.600886] batman_adv: batadv0: The MTU of interface vlan1022 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2588.712942] batman_adv: batadv0: Not using interface vlan1022 (retrying later): interface not active 11:26:49 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b45, 0x0) 11:26:49 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c03ef3c7eed00d8df8c0a3b052861fe61b431b5ee10cf049e5a27a15afaa0317266822f54959b4c019b1989710d1e4126768b78a000000000", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x41) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:26:49 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x2655f, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) 11:26:49 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x3c5]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:26:49 executing program 2: perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f00000004c0)=""/4096) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000340)=""/248, 0x6}], 0xf8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, "000072000032eb000000000000000000e600"}) r1 = syz_open_pts(r0, 0x2002) dup3(r1, r0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = dup(r2) ioctl$KVM_GET_ONE_REG(r3, 0x4010aeab, &(0x7f0000000140)={0x2, 0x81}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$PNPIPE_INITSTATE(r3, 0x113, 0x4, &(0x7f00000000c0), &(0x7f0000000100)=0x4) write(r0, &(0x7f0000000040)="5f7d323e61c636", 0x7) 11:26:49 executing program 4: syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x4b45, 0x0) [ 2589.149007] batman_adv: batadv0: Adding interface: vlan1023 [ 2589.162763] batman_adv: batadv0: The MTU of interface vlan1023 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2589.253923] batman_adv: batadv0: Not using interface vlan1023 (retrying later): interface not active [ 2589.281597] nla_parse: 8 callbacks suppressed [ 2589.281605] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 11:26:49 executing program 3: perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000340)=""/248, 0x6}], 0xf8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, "000072000032eb000000000000000000e600"}) r1 = syz_open_pts(r0, 0x2082) dup3(r1, r0, 0x0) write(r0, &(0x7f0000000040)="5f7d323e61c636", 0x7) 11:26:49 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c03ef3c7eed00d8df8c0a3b052861fe61b431b5ee10cf049e5a27a15afaa0317266822f54959b4c019b1989710d1e4126768b78a000000000", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x41) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:26:49 executing program 4: syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x4b45, 0x0) 11:26:49 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x3d0]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:26:49 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b33, 0x0) [ 2589.320976] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:26:50 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x26560, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) 11:26:50 executing program 4: syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x4b45, 0x0) 11:26:50 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) ioctl$TCXONC(r0, 0x4b2f, 0x0) [ 2589.486028] xt_policy: output policy not valid in PREROUTING and INPUT [ 2589.519981] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:26:50 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x3e0]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:26:50 executing program 3: perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000140)={0xfff, 0x9, 0x8, 0xb35}, 0x8) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x8fcb215d7d3a611c, 0x0) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000340)=""/248, 0x6}], 0xf8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, "000072000032eb000000000000000000e600"}) r1 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x0, 0x200000) accept4$inet(r1, 0x0, &(0x7f0000000100), 0x80800) r2 = syz_open_pts(r0, 0x2002) dup3(r2, r0, 0x0) write(r0, &(0x7f0000000040)="5f7d323e61c636", 0x7) 11:26:50 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c03ef3c7eed00d8df8c0a3b052861fe61b431b5ee10cf049e5a27a15afaa0317266822f54959b4c019b1989710d1e4126768b78a000000000", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x41) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:26:50 executing program 4 (fault-call:2 fault-nth:0): r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b45, 0x0) 11:26:50 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) ioctl$TCXONC(r0, 0x4b2f, 0x0) [ 2589.817277] batman_adv: batadv0: Adding interface: vlan1024 11:26:50 executing program 3: perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x3, 0x2, 0x0, 0x0, 0x0, 0x9f2, 0x0, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x10014, 0x0, 0x0, 0x0, 0x1, 0x0, 0x5}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000340)=""/248, 0x6}], 0xf8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, "000072000032eb000000000000000000e600"}) r1 = syz_open_pts(r0, 0x2002) dup3(r1, r0, 0x0) write(r0, &(0x7f0000000040)="5f7d323e61c636", 0x7) 11:26:50 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b45, 0x0) [ 2589.849995] batman_adv: batadv0: The MTU of interface vlan1024 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 11:26:50 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c03ef3c7eed00d8df8c0a3b052861fe61b431b5ee10cf049e5a27a15afaa0317266822f54959b4c019b1989710d1e4126768b78a000000000", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x41) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:26:50 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) ioctl$TCXONC(r0, 0x4b2f, 0x0) [ 2590.008887] batman_adv: batadv0: Not using interface vlan1024 (retrying later): interface not active [ 2590.076806] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:26:50 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x26561, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) 11:26:50 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x2, 0x0) 11:26:50 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x3f0]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:26:50 executing program 3: perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000340)=""/248, 0x6}], 0xf8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, "000072000032eb000000000000000000e600"}) r1 = syz_open_pts(r0, 0x2002) r2 = dup3(r1, r0, 0x0) sysfs$2(0x2, 0x9, &(0x7f00000000c0)=""/225) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000240)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000000280)=0x7bd, 0x4) write(r0, &(0x7f0000000040)="5f7d323e61c636", 0x7) ioctl$BTRFS_IOC_LOGICAL_INO(r2, 0xc0389424, &(0x7f0000000200)={0x80000000, 0x8, [], 0x0, &(0x7f00000001c0)=[0x0]}) 11:26:50 executing program 2 (fault-call:1 fault-nth:0): r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b33, 0x0) 11:26:50 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c03ef3c7eed00d8df8c0a3b052861fe61b431b5ee10cf049e5a27a15afaa0317266822f54959b4c019b1989710d1e4126768b78a000000000", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x41) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:26:50 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b33, 0x0) [ 2590.245881] xt_policy: output policy not valid in PREROUTING and INPUT [ 2590.266032] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:26:50 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x3f2]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:26:51 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b2f, 0x0) 11:26:51 executing program 3: perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000340)=""/248, 0x6}], 0xf8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x7, "000072000032eb000000000000000000e600"}) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCCONS(r2, 0x541d) r3 = syz_open_pts(r0, 0x2002) dup3(r3, r0, 0x0) write(r0, &(0x7f0000000040)="5f7d323e61c636", 0x7) 11:26:51 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, 0x0, 0x41) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:26:51 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x2, 0x0) [ 2590.567995] batman_adv: batadv0: Adding interface: vlan1025 [ 2590.594541] batman_adv: batadv0: The MTU of interface vlan1025 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2590.660679] batman_adv: batadv0: Not using interface vlan1025 (retrying later): interface not active [ 2590.707658] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:26:51 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x26562, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) 11:26:51 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b30, 0x0) 11:26:51 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b2f, 0x0) 11:26:51 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x3f4]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:26:51 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, 0x0, 0x41) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:26:51 executing program 3: perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000340)=""/248, 0x6}], 0xf8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000000c0)={0x3, 0x7, 0x8, 0x0, 0x16, "000072000032eb000000000000000000e600"}) r1 = syz_open_pts(r0, 0x2002) dup3(r1, r0, 0x0) write(r0, &(0x7f0000000040)="5f7d323e61c636", 0x7) [ 2590.889057] xt_policy: output policy not valid in PREROUTING and INPUT [ 2590.903889] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:26:51 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b31, 0x0) 11:26:51 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b30, 0x0) 11:26:51 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x3f6]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:26:51 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, 0x0, 0x41) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:26:51 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b32, 0x0) 11:26:51 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b31, 0x0) [ 2591.179059] batman_adv: batadv0: Adding interface: vlan1026 [ 2591.204095] batman_adv: batadv0: The MTU of interface vlan1026 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. [ 2591.314101] batman_adv: batadv0: Not using interface vlan1026 (retrying later): interface not active [ 2591.398245] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:26:52 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x26563, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) 11:26:52 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c03ef3c7eed00d8df8c0a3b052861fe61b431b5ee10cf049e5a27a15afaa0317266822f54959b4c019b1989710d1e4126768b78a000000000", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x41) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:26:52 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b33, 0x0) 11:26:52 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b32, 0x0) 11:26:52 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x3f8]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) [ 2591.588100] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:26:52 executing program 3: perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000200), 0x7}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000000080)=[{&(0x7f00000000c0)=""/265, 0x6b}], 0x1) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, "000072000032eb000000000000000000e600"}) r1 = syz_open_pts(r0, 0x2002) dup3(r1, r0, 0x0) write(r0, &(0x7f0000000040)="5f7d323e61c636", 0x7) 11:26:52 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b34, 0x0) 11:26:52 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b34, 0x0) 11:26:52 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24000000}, 0x41) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:26:52 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x500]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) [ 2591.812483] batman_adv: batadv0: Adding interface: vlan1027 11:26:52 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b35, 0x0) [ 2591.845832] batman_adv: batadv0: The MTU of interface vlan1027 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2591.899421] batman_adv: batadv0: Not using interface vlan1027 (retrying later): interface not active 11:26:52 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b35, 0x0) [ 2591.986760] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:26:52 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x26564, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) 11:26:52 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x600]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:26:52 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24000000}, 0x41) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:26:52 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b36, 0x0) 11:26:52 executing program 3: perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x3, 0x7) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000340)={{{@in=@dev, @in6=@mcast2, 0x0, 0x5, 0x0, 0x0, 0xa}, {0xfffffffffffffffd, 0x0, 0x2, 0x0, 0x0, 0x5, 0xffffffffffff90a7}, {0x0, 0x9}, 0x0, 0x0, 0x1}, {{@in6=@mcast1, 0x4d5, 0x33}, 0x0, @in=@dev={0xac, 0x14, 0x14, 0x15}, 0x0, 0x0, 0x3, 0x4, 0x200}}, 0xe8) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x1f4) readv(r1, &(0x7f0000000080), 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, "000072000032eb000000000000000000e600"}) r2 = syz_open_pts(r0, 0x2002) dup3(r2, r0, 0x0) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f00000007c0)={0xffffffffffffffff}) r4 = socket$inet6(0xa, 0x3, 0x7) connect$inet6(r4, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000340)={{{@in=@dev, @in6=@mcast2, 0x0, 0x5, 0x0, 0x0, 0xa}, {0xfffffffffffffffd, 0x0, 0x2, 0x0, 0x0, 0x5, 0xffffffffffff90a7}, {0x0, 0x9}, 0x0, 0x0, 0x1}, {{@in6=@mcast1, 0x4d5, 0x33}, 0x0, @in=@dev={0xac, 0x14, 0x14, 0x15}, 0x0, 0x0, 0x3, 0x4, 0x200}}, 0xe8) sendmmsg(r4, &(0x7f0000000480), 0x2e9, 0x1f4) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r4, 0x84, 0x17, &(0x7f0000000080)={0x0, 0x18, 0x30, "80755d2993699a8920ef630bc63b64a0070352b5629eebd1f3dba3f5d31f6f2935839d3585a0a6df9b36d75c76a6dc8c"}, 0x38) close(r3) write(r0, &(0x7f0000000040)="5f7d323e61c636", 0x7) 11:26:52 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b36, 0x0) 11:26:53 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b37, 0x0) 11:26:53 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b37, 0x0) 11:26:53 executing program 3: perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000000080)=[{&(0x7f00000000c0)=""/252, 0xfc}], 0x1) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, "000072000032eb000000000000000000e600"}) r1 = syz_open_pts(r0, 0x2002) dup3(r1, r0, 0x0) write(r0, &(0x7f0000000040)="5f7d323e61c636", 0x7) 11:26:53 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24000000}, 0x41) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:26:53 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x700]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) [ 2592.527354] batman_adv: batadv0: Adding interface: vlan1028 11:26:53 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b3a, 0x0) [ 2592.558237] batman_adv: batadv0: The MTU of interface vlan1028 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. [ 2592.680581] batman_adv: batadv0: Not using interface vlan1028 (retrying later): interface not active 11:26:53 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x26565, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) 11:26:53 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b3a, 0x0) 11:26:53 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={0x0, 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x41) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:26:53 executing program 3: perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000340)=""/248, 0x6}], 0xf8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, "000072000032eb000000000000000000e600"}) r1 = syz_open_pts(r0, 0x2002) ioctl$DRM_IOCTL_MODE_OBJ_SETPROPERTY(0xffffffffffffffff, 0xc01864ba, &(0x7f00000000c0)={0x3, 0x9, 0xc430, 0xbbbbbbbb}) dup3(r1, r0, 0x0) write(r0, &(0x7f0000000040)="5f7d323e61c636", 0x7) 11:26:53 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b3b, 0x0) 11:26:53 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0xa00]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:26:53 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b3c, 0x0) 11:26:53 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b3b, 0x0) 11:26:53 executing program 3: perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) write$P9_RXATTRCREATE(0xffffffffffffffff, &(0x7f00000000c0)={0x7, 0x21, 0x2}, 0x7) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000340)=""/248, 0x6}], 0xf8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, "000072000032eb000000000000000000e600"}) r1 = syz_open_pts(r0, 0x2002) ioctl$KVM_GET_SREGS(0xffffffffffffffff, 0x8138ae83, &(0x7f0000000100)) dup3(r1, r0, 0x0) write(r0, &(0x7f0000000040)="5f7d323e61c636", 0x7) r2 = socket(0x8, 0x8000e, 0x7) accept4$phonet_pipe(r2, &(0x7f0000000240), &(0x7f0000000280)=0x10, 0x80800) 11:26:53 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={0x0, 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x41) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:26:53 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x2000]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:26:53 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b3d, 0x0) [ 2593.138499] batman_adv: batadv0: Adding interface: vlan1029 [ 2593.176736] batman_adv: batadv0: The MTU of interface vlan1029 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2593.240288] batman_adv: batadv0: Not using interface vlan1029 (retrying later): interface not active 11:26:53 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x26566, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) 11:26:53 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b3c, 0x0) 11:26:53 executing program 3: perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000340)=""/248, 0x6}], 0xf8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, "000072000032eb000000000000000000e600"}) r1 = syz_open_pts(r0, 0x2002) openat$6lowpan_control(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/bluetooth/6lowpan_control\x00', 0x2, 0x0) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000100)) dup3(r1, r0, 0x0) write(r0, &(0x7f0000000040)="5f7d323e61c636", 0x7) 11:26:53 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x2e02]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:26:53 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={0x0, 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x41) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:26:54 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b40, 0x0) [ 2593.459565] xt_policy: output policy not valid in PREROUTING and INPUT 11:26:54 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b41, 0x0) 11:26:54 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b3d, 0x0) 11:26:54 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x3201]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:26:54 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c03ef3c7eed00d8df8c0a3b052861fe61b431b5ee10cf049e5a27a15afaa0317266822f54959b4c019b1989710d1e4126768b78a000000000", @ANYRES16=0x0], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x41) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:26:54 executing program 3: perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000340)=""/248, 0x6}], 0xf8) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100)='nl80211\x00') ioctl$sock_ipv6_tunnel_SIOCDEL6RD(0xffffffffffffffff, 0x89fa, &(0x7f00000001c0)={'ip6tnl0\x00', &(0x7f0000000140)={'ip6gre0\x00', 0x0, 0x29, 0x7f, 0xfb, 0xffff, 0x0, @mcast1, @empty, 0x8, 0xc740, 0x1000, 0x1}}) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000280)={0x0, 0xfffffeec, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000fc0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38000000240007050041d04007a2a30005000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000480)=@newtfilter={0x30, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {0x0, 0xffff}, {}, {0x4}}, [@filter_kind_options=@f_u32={{0x8, 0x1, 'u32\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$NL80211_CMD_GET_INTERFACE(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x64, r1, 0x800, 0x70bd26, 0x25dfdbff, {}, [@NL80211_ATTR_WDEV={0xc, 0x99, {0xffffffff, 0x1}}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x1}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r2}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x1}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x3, 0xffffffffffffffff}}, @NL80211_ATTR_IFINDEX={0x8}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r5}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x3}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x3}]}, 0x64}, 0x1, 0x0, 0x0, 0x4000041}, 0x10) recvfrom$l2tp6(r4, &(0x7f00000004c0)=""/174, 0xae, 0x1, &(0x7f0000000300)={0xa, 0x0, 0x0, @local}, 0x20) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, "000072000032eb000000000000000000e600"}) r6 = syz_open_pts(r0, 0x2002) dup3(r6, r0, 0x0) write(r0, &(0x7f0000000040)="5f7d323e61c636", 0x7) 11:26:54 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b40, 0x0) [ 2593.701886] batman_adv: batadv0: Adding interface: vlan1030 [ 2593.734164] batman_adv: batadv0: The MTU of interface vlan1030 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. [ 2593.814491] batman_adv: batadv0: Not using interface vlan1030 (retrying later): interface not active 11:26:54 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x26567, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) 11:26:54 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b44, 0x0) 11:26:54 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b41, 0x0) 11:26:54 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c03ef3c7eed00d8df8c0a3b052861fe61b431b5ee10cf049e5a27a15afaa0317266822f54959b4c019b1989710d1e4126768b78a000000000", @ANYRES16=0x0], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x41) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:26:54 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x3403]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:26:54 executing program 3: perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, "000072000032eb000000000000000000e600"}) r1 = syz_open_pts(r0, 0x2002) dup3(r1, r0, 0x0) write(r0, &(0x7f0000000040)="5f7d323e61c636", 0x7) r2 = openat$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x20a40, 0x17) fcntl$setflags(r2, 0x2, 0x1) [ 2594.051304] xt_policy: output policy not valid in PREROUTING and INPUT 11:26:54 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b45, 0x0) 11:26:54 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b44, 0x0) 11:26:54 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x3f00]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:26:54 executing program 3: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/autofs\x00', 0x1, 0x0) perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x5}, 0x0, 0x3, r0, 0x0) ioctl$vim2m_VIDIOC_S_CTRL(0xffffffffffffffff, 0xc008561c, &(0x7f0000000140)={0x6, 0xe12b}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r1, &(0x7f0000000080)=[{&(0x7f0000000340)=""/248, 0x6}], 0xf8) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-monitor\x00', 0xc6180, 0x0) write$UHID_DESTROY(r2, &(0x7f0000000100), 0x4) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, "000072000032eb000000000000000000e600"}) ioctl$SG_EMULATED_HOST(r2, 0x2203, &(0x7f0000000180)) r3 = syz_open_pts(r1, 0x2002) dup3(r3, r1, 0x0) write(r1, &(0x7f0000000040)="5f7d323e61c636", 0x7) 11:26:54 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c03ef3c7eed00d8df8c0a3b052861fe61b431b5ee10cf049e5a27a15afaa0317266822f54959b4c019b1989710d1e4126768b78a000000000", @ANYRES16=0x0], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x41) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:26:54 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b46, 0x0) [ 2594.322193] batman_adv: batadv0: Adding interface: vlan1031 [ 2594.350717] batman_adv: batadv0: The MTU of interface vlan1031 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. [ 2594.458322] batman_adv: batadv0: Not using interface vlan1031 (retrying later): interface not active [ 2594.531801] nla_parse: 9 callbacks suppressed [ 2594.531810] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:26:55 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x26568, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) 11:26:55 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b46, 0x0) 11:26:55 executing program 3: perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000340)=""/248, 0x6}], 0xf8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, "000072000032eb000000000000000000e600"}) r1 = syz_open_pts(r0, 0x2002) dup3(r1, r0, 0x0) write(r0, &(0x7f0000000040)="5f7d323e61c636", 0x7) 11:26:55 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c03ef3c7eed00d8df8c0a3b052861fe61b431b5ee10cf049e5a27a15afaa0317266822f54959b4c019b1989710d1e4126768b78a000000000", @ANYRES16=0x0, @ANYBLOB], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x41) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:26:55 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b47, 0x0) 11:26:55 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x4000]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:26:55 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b48, 0x0) [ 2594.700020] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:26:55 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x4402]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:26:55 executing program 3: perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000340)=""/248, 0x6}], 0xf8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, "000072000032eb000000000000000000e600"}) r1 = syz_open_pts(r0, 0x2002) perf_event_open(&(0x7f0000001340)={0x4, 0x70, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, @perf_bp={0x0, 0x1}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x2) preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f0000000180)=""/4082, 0xff2}], 0x1, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r2, &(0x7f0000000140)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x4e22}}, 0x24) sendmmsg(r2, &(0x7f0000001f40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000011c0)=ANY=[@ANYBLOB="1800131f00000001104ea70104afa92e17c82501000001ec00000000000000"], 0x18}}], 0x1, 0x0) pipe2(&(0x7f0000001200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r3, &(0x7f0000001240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)={0x1c, 0x0, 0x800, 0x70bd25, 0x25dfdbfb, {}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x14}, 0x24040085) r4 = syz_open_procfs(0x0, &(0x7f0000001180)='cpuset\x00') preadv(r4, &(0x7f00000017c0), 0x218, 0x0, 0x0) dup3(r1, r0, 0x0) write(r0, &(0x7f0000000040)="5f7d323e61c636", 0x7) 11:26:55 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b47, 0x0) 11:26:55 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c03ef3c7eed00d8df8c0a3b052861fe61b431b5ee10cf049e5a27a15afaa0317266822f54959b4c019b1989710d1e4126768b78a000000000", @ANYRES16=0x0, @ANYBLOB], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x41) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:26:55 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b49, 0x0) [ 2594.980727] batman_adv: batadv0: Adding interface: vlan1032 [ 2595.002963] batman_adv: batadv0: The MTU of interface vlan1032 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2595.176196] batman_adv: batadv0: Not using interface vlan1032 (retrying later): interface not active [ 2595.223358] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:26:56 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x26569, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) 11:26:56 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b48, 0x0) 11:26:56 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b4a, 0x0) 11:26:56 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x4e01]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:26:56 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c03ef3c7eed00d8df8c0a3b052861fe61b431b5ee10cf049e5a27a15afaa0317266822f54959b4c019b1989710d1e4126768b78a000000000", @ANYRES16=0x0, @ANYBLOB], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x41) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) [ 2595.864840] xt_policy: output policy not valid in PREROUTING and INPUT [ 2595.892147] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:26:56 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c03ef3c7eed00d8df8c0a3b052861fe61b431b5ee10cf049e5a27a15afaa0317266822f54959b4c019b1989710d1e4126768b78a000000000", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x41) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:26:56 executing program 3: perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x4001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000340)=""/248, 0x6}], 0xf8) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000380)) ptrace$getregset(0x4204, r1, 0x2, &(0x7f00000001c0)={&(0x7f00000000c0)=""/218, 0xda}) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000280)='/dev/full\x00', 0x86800, 0x0) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f00000002c0)=0x81, 0x4) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, "000072000032eb000000000000000000e600"}) ioctl$USBDEVFS_RESETEP(0xffffffffffffffff, 0x80045503, &(0x7f0000000200)={0x7, 0x1}) r3 = syz_open_pts(r0, 0x2002) r4 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000300)='/dev/nvram\x00', 0x301d00, 0x0) write$P9_RREADLINK(r4, &(0x7f0000000500)=ANY=[@ANYBLOB="100080007e9097ca891129ca01d511bee717010007002e2f66696c6530"], 0x10) dup3(r3, r0, 0x0) write(r0, &(0x7f0000000040)="5f7d323e61c636", 0x7) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000240)='NLBL_UNLBL\x00') 11:26:56 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x4e03]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) [ 2596.049511] batman_adv: batadv0: Adding interface: vlan1033 11:26:56 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b49, 0x0) 11:26:56 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b4b, 0x0) [ 2596.080850] batman_adv: batadv0: The MTU of interface vlan1033 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 11:26:56 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c03ef3c7eed00d8df8c0a3b052861fe61b431b5ee10cf049e5a27a15afaa0317266822f54959b4c019b1989710d1e4126768b78a000000000", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x41) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) [ 2596.208544] batman_adv: batadv0: Not using interface vlan1033 (retrying later): interface not active 11:26:56 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b4c, 0x0) [ 2596.297166] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:26:57 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x2656a, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) 11:26:57 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b4a, 0x0) 11:26:57 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x5002]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:26:57 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b4d, 0x0) 11:26:57 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c03ef3c7eed00d8df8c0a3b052861fe61b431b5ee10cf049e5a27a15afaa0317266822f54959b4c019b1989710d1e4126768b78a000000000", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x41) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) [ 2596.478331] xt_policy: output policy not valid in PREROUTING and INPUT 11:26:57 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b4b, 0x0) [ 2596.529481] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 2596.713736] batman_adv: batadv0: Adding interface: vlan1034 [ 2596.742757] batman_adv: batadv0: The MTU of interface vlan1034 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. [ 2596.802563] batman_adv: batadv0: Not using interface vlan1034 (retrying later): interface not active [ 2596.832265] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:26:58 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b4e, 0x0) 11:26:58 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x6000]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:26:58 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c03ef3c7eed00d8df8c0a3b052861fe61b431b5ee10cf049e5a27a15afaa0317266822f54959b4c019b1989710d1e4126768b78a000000000", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x41) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:26:58 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b4c, 0x0) 11:26:58 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x2656b, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) 11:26:58 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b52, 0x0) [ 2597.884345] xt_policy: output policy not valid in PREROUTING and INPUT [ 2597.903838] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:26:58 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x7e03]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:26:58 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b4d, 0x0) 11:26:58 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c03ef3c7eed00d8df8c0a3b052861fe61b431b5ee10cf049e5a27a15afaa0317266822f54959b4c019b1989710d1e4126768b78a000000000", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x41) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:26:58 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b60, 0x0) 11:26:58 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b4e, 0x0) [ 2598.161183] batman_adv: batadv0: Adding interface: vlan1035 [ 2598.183931] batman_adv: batadv0: The MTU of interface vlan1035 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 11:26:58 executing program 3: sendmsg$IPSET_CMD_SAVE(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x58, 0x8, 0x6, 0x101, 0x0, 0x0, {0x5, 0x0, 0x8}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}]}, 0x58}, 0x1, 0x0, 0x0, 0x20000000}, 0x80) perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1000000000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000340)=""/248, 0x6}], 0xf8) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(0xffffffffffffffff, 0xc0bc5351, &(0x7f00000000c0)={0xffffffff, 0x0, 'client0\x00', 0x4, "2a02d98138d2b442", "b5914cb1111fc91f0808e2a3ebdde8cd07300db0be3f88ec3a9b892588255721", 0x77, 0x7}) connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000340)={{{@in=@dev, @in6=@mcast2, 0x0, 0x5, 0x0, 0x0, 0xa}, {0xfffffffffffffffd, 0x0, 0x2, 0x0, 0x0, 0x5, 0xffffffffffff90a7}, {0x0, 0x9}, 0x0, 0x0, 0x1}, {{@in6=@mcast1, 0x4d5, 0x33}, 0x0, @in=@dev={0xac, 0x14, 0x14, 0x15}, 0x0, 0x0, 0x3, 0x4, 0x200}}, 0xe8) sendmmsg(0xffffffffffffffff, &(0x7f0000000480), 0x2e9, 0x1f4) r1 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(r2, 0x0, 0x0) setsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0xffffffffffffffff, r2}, 0xc) r4 = syz_open_pts(r0, 0x2002) dup3(r4, r0, 0x0) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000005ac0)=[{&(0x7f00000005c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000000c0)=[{&(0x7f0000000a40)="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", 0xfa}, {&(0x7f0000000b40)="c863db746b6d23f7ccb114bc72acff7f76f2d0156ac62cc9b7269255509d4939b02ef7a809cb08d153a6403d6cea697a6a30f84bfb60fbe13a4f01d9b50b308c21487c05648fb94f7b81d30ed3424a5ffcc98540bd3f101d3d8b63dd7cfd6a559ea8b676508373db090f3c0e7ab3415a48dfc1620153890ada098064f6dc1a32051fed475fbde91b31a8f5bbf32e233282e7ee8f5d67cb2bcc0326f1f60f07d58128ab3f06baf2c6db8b6bcb2b32cdf8b5aaa9a72009c332c22cd7cc6b26ae", 0xbf}, {&(0x7f0000005d80)="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0x1000}, {&(0x7f0000001d00)="49dcad16ffcbaf30469e6782c5da8ad1fadc102751ee8ec0d312e197cf39a6b802e40c9416e7072d3bab15d749b80e09169629fde0cdc249c11da9866ebed6bb01b9b5284f0bbfd7a4e0ec4c0ec1a3318f40e7ee951659ded97ed264532ef2ab360e6a8b2e59c590df68e193c304ac5f6337804c0eb18918796d71819a3494e038ba288125999852d884999ea434d06595378b0422eee9922e9744aaee29adc259451feed4c48705cb4cb19fccd12b549b399345cabba4a7c454d5eba38a44ceb4e298aae8e7ac65378382b75fabab31e0378a13b21d7bc1e25e17e6c0c2410a2e266cc7d954a56c83df6054e0b3e1c7ca", 0xf1}], 0x4, 0x0, 0x0, 0x8000}, {&(0x7f0000000640)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000002fc0)}, {&(0x7f0000003040)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f0000003380)=[{&(0x7f00000030c0)="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", 0xfe}, {&(0x7f00000031c0)="53c01763e811f5900695f178d78dbd213a872c2b4a4a6349558333b3d55d9dd5657ef38ab1742ed0124bc824638540ca2d9fa626b24908e6eb8548b164530f0b1d2b949429bb6cfe0eae0c7e93d356df0015ffb77ece478bb980ba56f82159f9613f151bc5beb31fc7722896a70f8dd0d9fd987b2da677a37815d7655eb1e24bfc7078622709561b160c5de4b93c03d1747c9a942578e169e9634f", 0x9b}, {&(0x7f0000003280)="52b8d828a3a4bc895ab80c8f9fc29da6b89f95b21cf2efd791756dcb5418761d97c9a34bfa4091058f646f33b060273418e415e6168a3fbd326df77a33b715df4e0bab4a50b04bc361ee160e207d364c915663264159395ad31864097212b9e807662defdf864a22aceb8492ff09c7097716f41ab8befe10d940caa26822ad91260b13c07cd102541cabe4d7b0e8ce", 0x8f}, {&(0x7f0000003e80)}, {&(0x7f0000003340)="1016b163af216135726f7bdb1551339b92686cb80ffa3d47d734a13b1d1e17", 0x1f}], 0x5, 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@ANYBLOB="28000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="30000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYBLOB="0000000024000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00'], 0x150, 0x10}, {&(0x7f0000004940)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000005a40)=[{&(0x7f00000049c0)="ede81efdf03d2fa904d7cff7351fe8b2a89cb8a94b69ade2cd425e0384a5d5df5a2afc01b25eedc256dc7cc63c9a94c308c688b159ee1ad66de5bb9aa37626d8f57d4e3914750a79b5c45b8794de8ede3e2323", 0x53}, {&(0x7f0000004a40)="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", 0x1000}], 0x2, &(0x7f0000005a80)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xee01, r7}}}], 0x20, 0x4000000}], 0x8, 0x200000d2) setresgid(0x0, 0x0, r7) fsetxattr$system_posix_acl(r1, &(0x7f00000004c0)='system.posix_acl_default\x00', &(0x7f00000005c0)={{}, {0x1, 0x4}, [{0x2, 0x0, r2}, {0x2, 0x1, r2}, {0x2, 0x6}, {0x2, 0x4, r2}], {0x4, 0x1}, [{0x8, 0x6}, {0x8, 0x0, 0xffffffffffffffff}, {0x8, 0x4}, {0x8, 0x4}, {0x8, 0x7, r3}, {0x8, 0x2, r3}, {0x8, 0x5}, {0x8, 0x2, r7}], {0x10, 0x9}, {0x20, 0x2}}, 0x84, 0x1) write(r0, &(0x7f0000000040)="5f7d323e61c636", 0x7) 11:26:58 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c03ef3c7eed00d8df8c0a3b052861fe61b431b5ee10cf049e5a27a15afaa0317266822f54959b4c019b1989710d1e4126768b78a000000000", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x41) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:26:58 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b61, 0x0) [ 2598.287256] batman_adv: batadv0: Not using interface vlan1035 (retrying later): interface not active 11:26:59 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b52, 0x0) 11:26:59 executing program 3: perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x5, 0x2, 0x0, 0x0, 0x0, 0x0, 0xbc1d4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000340)=""/248, 0x6}], 0xf8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, "000072000032eb000000000000000000e600"}) r1 = syz_open_pts(r0, 0x2002) dup3(r1, r0, 0x0) write(r0, &(0x7f0000000040)="5f7d323e61c636", 0x7) [ 2598.387512] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:26:59 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x2656c, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) 11:26:59 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x8003]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:26:59 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b62, 0x0) 11:26:59 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b60, 0x0) 11:26:59 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c03ef3c7eed00d8df8c0a3b052861fe61b431b5ee10cf049e5a27a15afaa0317266822f54959b4c019b1989710d1e4126768b78a000000000", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x41) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) [ 2598.582198] xt_policy: output policy not valid in PREROUTING and INPUT [ 2598.612922] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:26:59 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x9402]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:26:59 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b63, 0x0) 11:26:59 executing program 3: perf_event_open(&(0x7f0000000440)={0x5, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x18001, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x43c401, 0x0) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000340)=""/248, 0x6}], 0xf8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x8000, 0x0, 0x0, 0x0, 0xd, "000072000032eb000000000000000000e600"}) r1 = syz_open_pts(r0, 0x2002) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f00000000c0)=0x20) r2 = socket$inet6(0xa, 0x3, 0x7) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000340)={{{@in=@dev, @in6=@mcast2, 0x0, 0x5, 0x0, 0x0, 0xa}, {0xfffffffffffffffd, 0x0, 0x2, 0x0, 0x0, 0x5, 0xffffffffffff90a7}, {0x0, 0x9}, 0x0, 0x0, 0x1}, {{@in6=@mcast1, 0x4d5, 0x33}, 0x0, @in=@dev={0xac, 0x14, 0x14, 0x15}, 0x0, 0x0, 0x3, 0x4, 0x200}}, 0xe8) sendmmsg(r2, &(0x7f0000000480), 0x2e9, 0x1f4) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f0000000000)={@local}, 0x14) write(r0, &(0x7f0000000040)="5f7d323e61c636", 0x7) ioctl$USBDEVFS_CONNECTINFO(0xffffffffffffffff, 0x40085511, &(0x7f0000000140)) 11:26:59 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b61, 0x0) 11:26:59 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b64, 0x0) 11:26:59 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c03ef3c7eed00d8df8c0a3b052861fe61b431b5ee10cf049e5a27a15afaa0317266822f54959b4c019b1989710d1e4126768b78a000000000", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x41) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:26:59 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b62, 0x0) [ 2598.922508] batman_adv: batadv0: Adding interface: vlan1036 [ 2598.973621] batman_adv: batadv0: The MTU of interface vlan1036 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. [ 2599.070578] batman_adv: batadv0: Not using interface vlan1036 (retrying later): interface not active 11:26:59 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x2656d, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) 11:26:59 executing program 3: perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000340)=""/248, 0x6}], 0xf8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, "000072000032eb000000000000000000e600"}) r1 = syz_open_pts(r0, 0x2002) dup3(r1, r0, 0x0) write(r0, &(0x7f0000000040)="5f7d323e61c636", 0x7) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$RNDGETENTCNT(r3, 0x80045200, &(0x7f00000000c0)) 11:26:59 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b65, 0x0) 11:26:59 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c03ef3c7eed00d8df8c0a3b052861fe61b431b5ee10cf049e5a27a15afaa0317266822f54959b4c019b1989710d1e4126768b78a000000000", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x41) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:26:59 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x9403]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:26:59 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b63, 0x0) 11:27:00 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b66, 0x0) [ 2599.368069] xt_policy: output policy not valid in PREROUTING and INPUT 11:27:00 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b64, 0x0) 11:27:00 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0xa002]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:00 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c03ef3c7eed00d8df8c0a3b052861fe61b431b5ee10cf049e5a27a15afaa0317266822f54959b4c019b1989710d1e4126768b78a000000000", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c00050005000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x41) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:27:00 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b67, 0x0) 11:27:00 executing program 3: perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000340)=""/248, 0x6}], 0xf8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, "000072000032eb000000000000000000e600"}) r1 = syz_open_pts(r0, 0x2002) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$SIOCGETNODEID(r3, 0x89e1, &(0x7f00000000c0)={0x4}) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000000200)=0x80, 0x4) socket$isdn(0x22, 0x3, 0x26) getsockopt$ARPT_SO_GET_INFO(r2, 0x0, 0x60, &(0x7f0000000140)={'filter\x00'}, &(0x7f00000001c0)=0x44) r4 = dup3(r1, r0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r0, &(0x7f0000000100)={0x2}) ioctl$UI_SET_SNDBIT(r3, 0x4004556a, 0x5) write(r0, &(0x7f0000000040)="5f7d323e61c636", 0x7) [ 2599.592505] batman_adv: batadv0: Adding interface: vlan1037 [ 2599.614879] batman_adv: batadv0: The MTU of interface vlan1037 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. [ 2599.731710] batman_adv: batadv0: Not using interface vlan1037 (retrying later): interface not active [ 2599.773016] nla_parse: 2 callbacks suppressed [ 2599.773025] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:27:00 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x2656e, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) 11:27:00 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b65, 0x0) 11:27:00 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b68, 0x0) 11:27:00 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c03ef3c7eed00d8df8c0a3b052861fe61b431b5ee10cf049e5a27a15afaa0317266822f54959b4c019b1989710d1e4126768b78a000000000", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c00050005000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x41) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:27:00 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0xc001]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:00 executing program 3: perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x8012, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x20}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.usage_sys\x00', 0x0, 0x0) getsockopt$sock_buf(r0, 0x1, 0x3d, &(0x7f0000000200)=""/35, &(0x7f0000000240)=0x23) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) readv(r1, &(0x7f0000000080)=[{&(0x7f0000000340)=""/248, 0x6}], 0xf8) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, "000072000032eb00000500"}) newfstatat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x4000) r2 = syz_open_pts(r1, 0x2002) r3 = dup3(r2, r1, 0x0) ioctl$TIOCL_BLANKSCREEN(r3, 0x541c, &(0x7f00000000c0)) 11:27:00 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b69, 0x0) [ 2599.933879] xt_policy: output policy not valid in PREROUTING and INPUT 11:27:00 executing program 3: perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x10001, 0xffffffffffffffff}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000340)=""/248, 0x6}], 0xf8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x2, 0x0, 0x1, "000072000032eb000000000000000000e600"}) r1 = syz_open_pts(r0, 0x2002) dup3(r1, r0, 0x0) write(r0, &(0x7f0000000040)="5f7d323e61c636", 0x7) [ 2599.987531] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:27:00 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b66, 0x0) 11:27:00 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0xc402]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:00 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c03ef3c7eed00d8df8c0a3b052861fe61b431b5ee10cf049e5a27a15afaa0317266822f54959b4c019b1989710d1e4126768b78a000000000", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c00050005000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x41) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:27:00 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b6a, 0x0) [ 2600.234558] batman_adv: batadv0: Adding interface: vlan1038 [ 2600.249263] batman_adv: batadv0: The MTU of interface vlan1038 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. [ 2600.325824] batman_adv: batadv0: Not using interface vlan1038 (retrying later): interface not active [ 2600.380510] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:27:01 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x2656f, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) 11:27:01 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b67, 0x0) 11:27:01 executing program 3: perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f00000002c0)='ethtool\x00') ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000000300)={'tunl0\x00', &(0x7f00000004c0)={'syztnl2\x00', 0x0, 0x1, 0x10, 0xfff, 0x3, {{0x11, 0x4, 0x1, 0x6, 0x44, 0x66, 0x0, 0x7, 0x4, 0x0, @dev={0xac, 0x14, 0x14, 0x29}, @local, {[@timestamp_addr={0x44, 0xc, 0xd3, 0x1, 0x0, [{@rand_addr=0x64010102, 0xfffffffb}]}, @timestamp={0x44, 0x24, 0x71, 0x0, 0x3, [0x9, 0x1f13, 0x2, 0xfff, 0x2, 0x3f, 0x8, 0x9]}]}}}}}) sendmsg$ETHTOOL_MSG_LINKINFO_GET(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)={0x74, r1, 0x100, 0x70bd27, 0x25dfdbff, {}, [@HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x40c032d3e34c4bc}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @HEADER={0x38, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}]}]}, 0x74}, 0x1, 0x0, 0x0, 0x400c000}, 0x4) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000340)=""/248, 0x6}], 0xf8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, "000072000032eb000000000000000000e600"}) r3 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/btrfs-control\x00', 0x404082, 0x0) r4 = socket$inet6(0xa, 0x3, 0x7) connect$inet6(r4, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000340)={{{@in=@dev, @in6=@mcast2, 0x0, 0x5, 0x0, 0x0, 0xa}, {0xfffffffffffffffd, 0x0, 0x2, 0x0, 0x0, 0x5, 0xffffffffffff90a7}, {0x0, 0x9}, 0x0, 0x0, 0x1}, {{@in6=@mcast1, 0x4d5, 0x33}, 0x0, @in=@dev={0xac, 0x14, 0x14, 0x15}, 0x0, 0x0, 0x3, 0x4, 0x200}}, 0xe8) sendmmsg(r4, &(0x7f0000000480), 0x2e9, 0x1f4) ioctl$VIDIOC_G_EXT_CTRLS(r3, 0xc0205647, &(0x7f0000000240)={0x990000, 0x80, 0x3b9, r4, 0x0, &(0x7f0000000200)={0x980908, 0x2, [], @ptr=0xfffffffffffffeff}}) r5 = syz_open_pts(r0, 0x2002) ioctl$VIDIOC_QUERY_EXT_CTRL(0xffffffffffffffff, 0xc0e85667, &(0x7f00000000c0)={0xc0000000, 0x6, "be76aca7eedcb71d8b3081c4841e4053b711055e944f54d867bfe37cbb6b2935", 0x8000, 0x401, 0x2, 0xa8, 0x3, 0xfffffffb, 0x2, 0x1f, [0x7fffffff, 0x8, 0x4]}) dup3(r5, r0, 0x0) write(r0, &(0x7f0000000040)="5f7d323e61c636", 0x7) 11:27:01 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b6b, 0x0) 11:27:01 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c03ef3c7eed00d8df8c0a3b052861fe61b431b5ee10cf049e5a27a15afaa0317266822f54959b4c019b1989710d1e4126768b78a000000000", @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x41) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:27:01 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0xc503]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:01 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b6c, 0x0) [ 2600.576886] xt_policy: output policy not valid in PREROUTING and INPUT 11:27:01 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0xd002]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) [ 2600.630693] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:27:01 executing program 3: perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xa) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000340)=""/248, 0x6}], 0xf8) gettid() ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, "000072000032eb000000000000000000e600"}) r1 = syz_open_pts(r0, 0x2002) dup3(r1, r0, 0x0) write(r0, &(0x7f0000000040)="5f7d323e61c636", 0x7) 11:27:01 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b68, 0x0) 11:27:01 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c03ef3c7eed00d8df8c0a3b052861fe61b431b5ee10cf049e5a27a15afaa0317266822f54959b4c019b1989710d1e4126768b78a000000000", @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x41) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:27:01 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b6d, 0x0) [ 2600.863848] batman_adv: batadv0: Adding interface: vlan1039 [ 2600.888075] batman_adv: batadv0: The MTU of interface vlan1039 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. [ 2600.994968] batman_adv: batadv0: Not using interface vlan1039 (retrying later): interface not active [ 2601.037454] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:27:01 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x26570, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) 11:27:01 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b69, 0x0) 11:27:01 executing program 3: r0 = perf_event_open(&(0x7f0000000440)={0x2, 0xffffff88, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x6, 0xffffffffffffffff}, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x2) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x3, 0x7) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000340)={{{@in=@dev, @in6=@mcast2, 0x0, 0x5, 0x0, 0x0, 0xa}, {0xfffffffffffffffd, 0x0, 0x2, 0x0, 0x0, 0x5, 0xffffffffffff90a7}, {0x0, 0x9}, 0x0, 0x0, 0x1}, {{@in6=@mcast1, 0x4d5, 0x33}, 0x0, @in=@dev={0xac, 0x14, 0x14, 0x15}, 0x0, 0x0, 0x3, 0x4, 0x200}}, 0xe8) sendmmsg(r2, &(0x7f0000000480), 0x2e9, 0x1f4) ioctl$BTRFS_IOC_FS_INFO(r2, 0x8400941f, &(0x7f00000004c0)) readv(r1, &(0x7f0000000080)=[{&(0x7f0000000340)=""/248, 0x6}], 0xf8) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000100)='/dev/bsg\x00', 0x80, 0x0) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0x7f) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, "000072000032eb000000000000000000e600"}) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000280)='trusted.overlay.redirect\x00', &(0x7f00000002c0)='./file0\x00', 0x8, 0x1) r4 = syz_open_pts(r1, 0x2002) dup3(r4, r1, 0x0) ptrace$getregset(0x4204, 0xffffffffffffffff, 0x4, &(0x7f0000000240)={&(0x7f0000000140)=""/236, 0xec}) write(r1, &(0x7f0000000040)="5f7d323e61c636", 0x7) finit_module(0xffffffffffffffff, &(0x7f00000000c0)='/dev/ptmx\x00', 0x1) 11:27:01 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b70, 0x0) 11:27:01 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c03ef3c7eed00d8df8c0a3b052861fe61b431b5ee10cf049e5a27a15afaa0317266822f54959b4c019b1989710d1e4126768b78a000000000", @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x41) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:27:01 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0xd003]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) [ 2601.177381] xt_policy: output policy not valid in PREROUTING and INPUT 11:27:01 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b6a, 0x0) [ 2601.232194] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:27:01 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b71, 0x0) 11:27:01 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0xe000]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:01 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x41) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:27:01 executing program 3: perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x0, 0x10000000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000340)=""/248, 0x6}], 0xf8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, "000072000032eb000000000000000000e600"}) r1 = signalfd4(r0, &(0x7f00000000c0)={[0x7]}, 0x8, 0x80000) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000140)={r1, 0x28, &(0x7f0000000100)}, 0x10) r2 = syz_open_pts(r0, 0x2002) r3 = dup3(r2, r0, 0x0) read$FUSE(r3, &(0x7f00000004c0)={0x2020}, 0x2020) write(r0, &(0x7f0000000040)="5f7d323e61c636", 0x7) 11:27:02 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b6b, 0x0) [ 2601.513900] batman_adv: batadv0: Adding interface: vlan1040 [ 2601.565981] batman_adv: batadv0: The MTU of interface vlan1040 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2601.660212] batman_adv: batadv0: Not using interface vlan1040 (retrying later): interface not active [ 2601.741978] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:27:02 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x26571, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) 11:27:02 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b72, 0x0) 11:27:02 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0xe003]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:02 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x41) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:27:02 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b6c, 0x0) 11:27:02 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000240), &(0x7f0000000280)=0x4) r2 = perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r3, &(0x7f0000000080)=[{&(0x7f0000000340)=""/248, 0x6}], 0xf8) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, "000072000032eb000000000000000000e600"}) fchmod(r2, 0x80) r4 = syz_open_pts(r3, 0x2002) r5 = dup3(r4, r3, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$fou(&(0x7f00000001c0)='fou\x00') sendmsg$FOU_CMD_DEL(r6, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x1c, r7, 0x1, 0x0, 0x0, {}, [@FOU_ATTR_AF={0x5}]}, 0x1c}}, 0x0) sendmsg$FOU_CMD_DEL(r5, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x28, r7, 0x20, 0x70bd29, 0x25dfdbff, {}, [@FOU_ATTR_PEER_V6={0x14, 0x9, @private2={0xfc, 0x2, [], 0x1}}]}, 0x28}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) write(r3, &(0x7f0000000040)="5f7d323e61c636", 0x7) [ 2601.874881] xt_policy: output policy not valid in PREROUTING and INPUT 11:27:02 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4bfa, 0x0) 11:27:02 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b6d, 0x0) 11:27:02 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0xf003]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) [ 2601.928568] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:27:02 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x41) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:27:02 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4bfb, 0x0) 11:27:02 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b70, 0x0) [ 2602.181604] batman_adv: batadv0: Adding interface: vlan1041 [ 2602.209465] batman_adv: batadv0: The MTU of interface vlan1041 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2602.326002] batman_adv: batadv0: Not using interface vlan1041 (retrying later): interface not active [ 2602.387016] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:27:03 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x26572, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) 11:27:03 executing program 3: perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000340)=""/248, 0x6}], 0xf8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, "000072000032eb000000000000000000e600"}) r1 = dup3(0xffffffffffffffff, r0, 0x0) r2 = socket$inet6(0xa, 0x3, 0x7) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) mlock(&(0x7f0000ffb000/0x3000)=nil, 0x3000) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000340)={{{@in=@dev, @in6=@mcast2, 0x0, 0x5, 0x0, 0x0, 0xa}, {0xfffffffffffffffd, 0x0, 0x2, 0x0, 0x0, 0x5, 0xffffffffffff90a7}, {0x0, 0x9}, 0x0, 0x0, 0x1}, {{@in6=@mcast1, 0x4d5, 0x33}, 0x0, @in=@dev={0xac, 0x14, 0x14, 0x15}, 0x0, 0x0, 0x3, 0x4, 0x200}}, 0xe8) sendmmsg(r2, &(0x7f0000000480), 0x2e9, 0x1f4) readahead(r2, 0x6, 0x37) r3 = socket$inet6(0xa, 0x3, 0x7) connect$inet6(r3, &(0x7f00000000c0)={0xa, 0x4e23, 0x20000000, @loopback, 0xfffffffc}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000340)={{{@in=@dev, @in6=@mcast2, 0x0, 0x5, 0x0, 0x0, 0xa}, {0xfffffffffffffffd, 0x0, 0x2, 0x0, 0x0, 0x5, 0xffffffffffff90a7}, {0x0, 0x9}, 0x0, 0x0, 0x1}, {{@in6=@mcast1, 0x4d5, 0x33}, 0x0, @in=@dev={0xac, 0x14, 0x14, 0x15}, 0x0, 0x0, 0x3, 0x4, 0x200}}, 0xe8) sendmmsg(r3, &(0x7f0000000480), 0x2e9, 0x1f4) write(r3, &(0x7f0000000040)="5f7d323e63c636", 0x7) bind$rxrpc(r1, &(0x7f0000000180)=@in6={0x21, 0x1, 0x2, 0x1c, {0xa, 0x4e21, 0x401, @private0={0xfc, 0x0, [], 0x1}}}, 0x24) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x106, 0xa}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r1, &(0x7f0000000140)={0x7, 0x8, 0xfa00, {r4, 0x80}}, 0x10) 11:27:03 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x5409, 0x0) 11:27:03 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x41) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:27:03 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b71, 0x0) 11:27:03 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0xf203]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:03 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x540b, 0x0) [ 2602.573112] xt_policy: output policy not valid in PREROUTING and INPUT 11:27:03 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b72, 0x0) 11:27:03 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x41) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) [ 2602.616116] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:27:03 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0xf403]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:03 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x540c, 0x0) 11:27:03 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4bfa, 0x0) [ 2602.768328] batman_adv: batadv0: Adding interface: vlan1042 [ 2602.799757] batman_adv: batadv0: The MTU of interface vlan1042 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2602.942394] batman_adv: batadv0: Not using interface vlan1042 (retrying later): interface not active 11:27:03 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x26573, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) [ 2603.201555] batman_adv: batadv0: Adding interface: vlan1043 [ 2603.232090] batman_adv: batadv0: The MTU of interface vlan1043 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. [ 2603.261491] batman_adv: batadv0: Not using interface vlan1043 (retrying later): interface not active 11:27:03 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x540d, 0x0) 11:27:03 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x41) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:27:03 executing program 3: perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000080)=""/128}, {&(0x7f00000004c0)=""/4096}, {&(0x7f00000014c0)=""/4096}, {&(0x7f0000000100)=""/242}, {&(0x7f0000000200)=""/196}, {&(0x7f0000000300)=""/106}], 0x32) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, "000072000032eb000000000000000000e600"}) r1 = syz_open_pts(r0, 0x2002) dup3(r1, r0, 0x0) write(r0, &(0x7f0000000040)="5f7d323e61c636", 0x7) 11:27:03 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4bfb, 0x0) 11:27:03 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0xf603]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:03 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x26574, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) 11:27:04 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x540e, 0x0) 11:27:04 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0xf803]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:04 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x5409, 0x0) 11:27:04 executing program 3: perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000340)=""/248, 0x6}], 0xf8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, "000072000032eb000000000000000000e600"}) r1 = syz_open_pts(r0, 0x2002) r2 = dup3(r1, r0, 0x0) write(r0, &(0x7f0000000040)="5f7d323e61c636", 0x7) r3 = accept(r2, &(0x7f00000000c0)=@rc={0x1f, @fixed}, &(0x7f0000000140)=0x80) ioctl$sock_inet_SIOCGIFNETMASK(r3, 0x891b, &(0x7f0000000180)={'ip6_vti0\x00', {0x2, 0x4e23, @local}}) 11:27:04 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x540f, 0x0) 11:27:04 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c03ef3c7eed00d8df8c0a3b052861fe61b431b5ee10cf049e", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x41) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:27:04 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x540b, 0x0) [ 2603.664585] batman_adv: batadv0: Adding interface: vlan1044 [ 2603.689369] batman_adv: batadv0: The MTU of interface vlan1044 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. 11:27:04 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x5410, 0x0) 11:27:04 executing program 3: perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000340)=""/248, 0x6}], 0xf8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, "000072000032eb000000000000000000e600"}) r1 = syz_open_pts(r0, 0x2002) r2 = dup3(r1, r0, 0x0) write(r0, &(0x7f0000000040)="5f7d323e61c636", 0x7) ioctl$SG_EMULATED_HOST(r2, 0x2203, &(0x7f00000000c0)) [ 2603.764809] batman_adv: batadv0: Not using interface vlan1044 (retrying later): interface not active 11:27:04 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x41) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:27:04 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0xfc00]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:04 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x26575, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) 11:27:04 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x540c, 0x0) 11:27:04 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x5412, 0x0) [ 2603.982637] xt_policy: output policy not valid in PREROUTING and INPUT 11:27:04 executing program 3: perf_event_open(&(0x7f0000000440)={0x3, 0x70, 0x5, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffffffe, 0x8, 0x0, 0x0, 0x80}, 0x0, 0x0, 0xffffffffffffffff, 0x3) semctl$SEM_INFO(0x0, 0x4, 0x13, &(0x7f0000000640)=""/90) semctl$SETVAL(0x0, 0x0, 0x10, &(0x7f00000000c0)=0x3) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000340)=""/248, 0x6}], 0xf8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, "000072000032eb000000000000000000e600"}) r1 = syz_open_pts(r0, 0x2002) dup3(r1, r0, 0x0) write(r0, &(0x7f0000000040)="5f7d323e61c636", 0x7) 11:27:04 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x540d, 0x0) 11:27:04 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x40000]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:04 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x41) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:27:04 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x5413, 0x0) 11:27:04 executing program 3: perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000340)=""/248, 0x6}], 0xf8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, "000072000032eb000000000000000000e600"}) r1 = syz_open_pts(r0, 0x2002) fcntl$setownex(r1, 0xf, &(0x7f00000000c0)) dup3(r1, r0, 0x0) write(r0, &(0x7f0000000040)="5f7d323e61c636", 0x7) [ 2604.245163] batman_adv: batadv0: Adding interface: vlan1045 11:27:04 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x540e, 0x0) [ 2604.283388] batman_adv: batadv0: The MTU of interface vlan1045 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 11:27:04 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x5414, 0x0) 11:27:05 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x41) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) [ 2604.413706] batman_adv: batadv0: Not using interface vlan1045 (retrying later): interface not active 11:27:05 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x26576, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) 11:27:05 executing program 3: r0 = perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r1, &(0x7f0000000080)=[{&(0x7f0000000340)=""/248, 0x6}], 0xf8) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, "000072000032eb000000000000000000e600"}) r2 = syz_open_pts(r1, 0x2002) dup2(r1, r0) r3 = socket(0x1, 0x4, 0x1) dup3(r3, r2, 0x0) write(r1, &(0x7f0000000040)="5f7d323e61c636", 0x7) 11:27:05 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x1000000]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:05 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x5415, 0x0) 11:27:05 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x540f, 0x0) 11:27:05 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c03ef3c7eed00d8df", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x41) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) [ 2604.645973] xt_policy: output policy not valid in PREROUTING and INPUT 11:27:05 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x5410, 0x0) 11:27:05 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x5416, 0x0) 11:27:05 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x2000000]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:05 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x5418, 0x0) 11:27:05 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x5412, 0x0) [ 2604.883594] batman_adv: batadv0: Adding interface: vlan1046 11:27:05 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x41) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) [ 2604.911953] batman_adv: batadv0: The MTU of interface vlan1046 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. [ 2605.050715] batman_adv: batadv0: Not using interface vlan1046 (retrying later): interface not active [ 2605.109355] nla_parse: 8 callbacks suppressed [ 2605.109364] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:27:05 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x26577, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) [ 2605.264698] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:27:06 executing program 3: perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000340)=""/248, 0x6}], 0xf8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, "000072000032eb000000000000000000e600"}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="6d000000aca0abbfdd6131346cf798c051fec5325fdf615a5720b106d84df4155a3faf90d357fa76475a28a2d1e2e49464f6c1e2bb43346b3089e00fe194f634620a4ee24149af614f1a87286bd74e7d427603b72b211a495d7fa8843f8052a60000000000007fff0c274424adcdad6374"], &(0x7f0000000140)=0x75) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000200)={0x8, 0x6, 0x2, 0x3, 0xd, "15be071acc761d738d5fe8b227ef12cae1ccd8"}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000180)={r1, 0x7ff, 0x9}, &(0x7f00000001c0)=0x8) r2 = syz_open_pts(r0, 0x14000) r3 = syz_open_pts(r2, 0x2108c0) dup3(r3, r0, 0x0) write(r0, &(0x7f0000000040)="5f7d323e61c636", 0x7) 11:27:06 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x541b, 0x0) 11:27:06 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x5413, 0x0) 11:27:06 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x3000000]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:06 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x41) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) [ 2605.400912] batman_adv: batadv0: Adding interface: vlan1047 [ 2605.420462] batman_adv: batadv0: The MTU of interface vlan1047 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. [ 2605.517004] batman_adv: batadv0: Not using interface vlan1047 (retrying later): interface not active 11:27:06 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x541c, 0x0) 11:27:06 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x5414, 0x0) [ 2605.608190] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:27:06 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x4000000]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:06 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x26578, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) 11:27:06 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x541d, 0x0) 11:27:06 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x41) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) [ 2605.768214] xt_policy: output policy not valid in PREROUTING and INPUT 11:27:06 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x5415, 0x0) [ 2605.837731] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 2606.030925] batman_adv: batadv0: Adding interface: vlan1048 [ 2606.061817] batman_adv: batadv0: The MTU of interface vlan1048 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2606.124983] batman_adv: batadv0: Not using interface vlan1048 (retrying later): interface not active [ 2606.171520] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:27:07 executing program 3: perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200, 0xfffffffffffffffc, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000340)=""/248, 0x6}], 0xf8) sendmsg$NLBL_MGMT_C_LISTALL(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x2c, 0x0, 0x0, 0x70bd2d, 0x25dfdbff, {}, [@NLBL_MGMT_A_DOMAIN={0xe, 0x1, '/dev/ptmx\x00'}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x3}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, "000072000032eb000000000000000000e600"}) r1 = syz_open_pts(0xffffffffffffffff, 0x2002) dup3(r1, r0, 0x0) write(r0, &(0x7f0000000040)="5f7d323e61c636", 0x7) r2 = openat$full(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/full\x00', 0x400000, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) getsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x10, &(0x7f00000004c0), &(0x7f0000000500)=0x4) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000280)={0x0, 0xfffffeec, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000fc0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000480)=@newtfilter={0x30, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {0x0, 0xffff}, {}, {0x4}}, [@filter_kind_options=@f_u32={{0x8, 0x1, 'u32\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$can_raw(r2, &(0x7f0000000300)={&(0x7f0000000200)={0x1d, r5}, 0x10, &(0x7f00000002c0)={&(0x7f0000000240)=@canfd={{0x4}, 0x17, 0x2, 0x0, 0x0, "a74e963c6c46e623d76e2f637a160b48370b769f6cfb2031670a4e2d20e06b58e6eb70d2f8339c19c80d3188850e51112830c04e4cfda8db819b98dcfc56e8e3"}, 0x48}, 0x1, 0x0, 0x0, 0x4000}, 0x0) 11:27:07 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x5000000]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:07 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x5416, 0x0) 11:27:07 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x541e, 0x0) 11:27:07 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x41) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:27:07 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x26579, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) 11:27:07 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x5421, 0x0) [ 2606.523914] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:27:07 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x5418, 0x0) 11:27:07 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x41) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) [ 2606.670170] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 11:27:07 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x6000000]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:07 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x5422, 0x0) [ 2606.802661] batman_adv: batadv0: Adding interface: vlan1049 11:27:07 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x41) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) [ 2606.838184] batman_adv: batadv0: The MTU of interface vlan1049 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. [ 2606.932973] batman_adv: batadv0: Not using interface vlan1049 (retrying later): interface not active [ 2606.962637] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2606.980733] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:27:07 executing program 3: perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000340)=""/248, 0x6}], 0xf8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, "000072000032eb000000000000000000e600"}) r1 = syz_open_pts(r0, 0x2002) dup3(r1, r0, 0x0) write(r0, &(0x7f0000000040)="5f7d323e61c636", 0x7) 11:27:07 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x541b, 0x0) 11:27:07 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x5423, 0x0) 11:27:07 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x7000000]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:07 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x41) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:27:07 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x2657a, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) [ 2607.164209] xt_policy: output policy not valid in PREROUTING and INPUT 11:27:07 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x5424, 0x0) [ 2607.216840] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:27:07 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x541c, 0x0) 11:27:07 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0xa000000]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:07 executing program 3: perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet_udplite(0x2, 0x2, 0x88) open(&(0x7f0000000040)='./file0\x00', 0x800, 0x0) r1 = dup(r0) openat$hwrng(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/hwrng\x00', 0x200000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x5) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$CHAR_RAW_BSZSET(0xffffffffffffffff, 0x40081271, &(0x7f00000000c0)=0x2) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) chdir(&(0x7f0000000200)='./file0\x00') readv(r2, &(0x7f0000000080)=[{&(0x7f0000000340)=""/248, 0x6}], 0xf8) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, "000072000032eb000000000000000000e600"}) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x131800, 0x0) ioctl$vim2m_VIDIOC_G_FMT(r3, 0xc0d05604, &(0x7f0000000240)={0x0, @vbi={0x5, 0x59, 0x1, 0x3a482363, [0x711b], [0x3, 0x5], 0x1}}) prctl$PR_SET_MM(0x23, 0xef8fe30dcc2a492a, &(0x7f0000ffd000/0x1000)=nil) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r3, 0xc08c5335, &(0x7f0000000140)={0x2, 0xed5, 0x0, 'queue0\x00', 0x80}) r4 = syz_open_pts(r2, 0x2002) dup3(r4, r2, 0x0) 11:27:08 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x5425, 0x0) 11:27:08 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x41) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:27:08 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x541d, 0x0) 11:27:08 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x5427, 0x0) [ 2607.526176] batman_adv: batadv0: Adding interface: vlan1050 [ 2607.552702] batman_adv: batadv0: The MTU of interface vlan1050 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 11:27:08 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x541e, 0x0) 11:27:08 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x41) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) [ 2607.662640] batman_adv: batadv0: Not using interface vlan1050 (retrying later): interface not active 11:27:08 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x5428, 0x0) 11:27:08 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x2657b, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) 11:27:08 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x20000000]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:08 executing program 3: perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x110}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000340)=""/248, 0x6}], 0xf8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, "000072000032eb000000000000000000e600"}) r1 = syz_open_pts(r0, 0x2002) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x410000, 0x0) ioctl$VIDIOC_SUBDEV_ENUM_MBUS_CODE(r2, 0xc0305602, &(0x7f0000000100)={0x0, 0x986, 0x3009, 0x1}) dup3(r1, r0, 0x0) write(r0, &(0x7f0000000040)="5f7d323e61c636", 0x7) 11:27:08 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x5429, 0x0) [ 2607.850831] xt_policy: output policy not valid in PREROUTING and INPUT 11:27:08 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x5421, 0x0) 11:27:08 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x2e020000]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:08 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x41) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:27:08 executing program 3: perf_event_open(&(0x7f0000000440)={0x0, 0x70, 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, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf25}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000340)=""/248, 0x6}], 0xf8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, "000072000032eb000000000000000000e600"}) r1 = syz_open_pts(r0, 0x2002) dup3(r1, r0, 0x0) write(r0, &(0x7f0000000040)="5f7d323e61c636", 0x7) 11:27:08 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x5437, 0x0) 11:27:08 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x5422, 0x0) [ 2608.053024] batman_adv: batadv0: Adding interface: vlan1051 [ 2608.069000] batman_adv: batadv0: The MTU of interface vlan1051 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. 11:27:08 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x5441, 0x0) [ 2608.149034] batman_adv: batadv0: Not using interface vlan1051 (retrying later): interface not active 11:27:08 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x5423, 0x0) 11:27:08 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x2657c, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) 11:27:08 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x41) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:27:08 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x32010000]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:08 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x5450, 0x0) 11:27:08 executing program 3: perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0, 0xa9e69a50ad22b203, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000340)=""/248, 0x6}], 0xf8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, "000072000032eb000000000000000000e600"}) r1 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) write$FUSE_NOTIFY_DELETE(r1, &(0x7f00000002c0)={0x40, 0x6, 0x0, {0x3, 0x1, 0x17, 0x0, 'cryptd(crc32c-generic)\x00'}}, 0x40) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'cryptd(crc32c-generic)\x00'}, 0x58) r3 = accept(r2, 0x0, 0x0) sendmsg$NFNL_MSG_ACCT_NEW(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000280)={0x0}}, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000440)='nl80211\x00') sendmsg$NL80211_CMD_GET_WIPHY(r4, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f00000005c0)={0x28, r5, 0x1, 0x0, 0x0, {}, [@NL80211_ATTR_WDEV={0xc, 0x99, {0x1}}, @NL80211_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0) sendmsg$NL80211_CMD_SET_BSS(r3, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x3c, r5, 0x10, 0x70bd27, 0x25dfdbff, {}, [@NL80211_ATTR_P2P_CTWINDOW={0x5, 0xa2, 0xb3}, @NL80211_ATTR_AP_ISOLATE={0x5, 0x60, 0x7f}, @NL80211_ATTR_BSS_SHORT_SLOT_TIME={0x5, 0x1e, 0x2}, @NL80211_ATTR_BSS_SHORT_SLOT_TIME={0x5}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x2}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24010885}, 0x0) r6 = syz_open_pts(r0, 0x2002) dup3(r6, r0, 0x0) r7 = creat(&(0x7f00000000c0)='./file0\x00', 0x18a) ioctl$KVM_ENABLE_CAP(r7, 0x4068aea3, &(0x7f0000000100)={0x79, 0x0, [0x200, 0x3, 0xfb, 0x100000001]}) write(r0, &(0x7f0000000040)="5f7d323e61c636", 0x7) 11:27:09 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x5424, 0x0) [ 2608.378663] xt_policy: output policy not valid in PREROUTING and INPUT 11:27:09 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x34030000]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:09 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x5451, 0x0) 11:27:09 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x41) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:27:09 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x5425, 0x0) 11:27:09 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x5452, 0x0) 11:27:09 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x5427, 0x0) [ 2608.660579] batman_adv: batadv0: Adding interface: vlan1052 [ 2608.701322] batman_adv: batadv0: The MTU of interface vlan1052 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2608.782304] batman_adv: batadv0: Not using interface vlan1052 (retrying later): interface not active 11:27:09 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x2657d, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) 11:27:09 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x545d, 0x0) 11:27:09 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x41) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:27:09 executing program 3: perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000340)=""/248, 0x6}], 0xf8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, "000072000032eb000000000000000000e600"}) r1 = syz_open_pts(r0, 0x2002) dup3(r1, r0, 0x0) write(r0, &(0x7f0000000040)="5f7d323e61c636", 0x7) 11:27:09 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x5428, 0x0) 11:27:09 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x3f000000]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:09 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x5460, 0x0) [ 2608.972827] xt_policy: output policy not valid in PREROUTING and INPUT 11:27:09 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x5429, 0x0) 11:27:09 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x41) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:27:09 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x40000000]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:09 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x5600, 0x0) 11:27:09 executing program 3: perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000340)=""/248, 0x6}], 0xf8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, "000072000032eb000000000000000000e600"}) r1 = syz_open_pts(r0, 0x2002) dup3(r1, r0, 0x0) write(r0, &(0x7f0000000040)="5f7d323e61c636", 0x7) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='net/ip6_tables_matches\x00') read$fb(r2, &(0x7f0000000100)=""/244, 0xf4) ioctl$FIONCLEX(r0, 0x5450) [ 2609.212336] batman_adv: batadv0: Adding interface: vlan1053 [ 2609.244227] batman_adv: batadv0: The MTU of interface vlan1053 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. [ 2609.350404] batman_adv: batadv0: Not using interface vlan1053 (retrying later): interface not active 11:27:10 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b8", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x41) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:27:10 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x5437, 0x0) 11:27:10 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x5601, 0x0) 11:27:10 executing program 3: r0 = perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x40c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r1, &(0x7f0000000200)=[{&(0x7f0000000340)=""/248, 0xf8}, {&(0x7f00000000c0)=""/133, 0x85}, {&(0x7f0000000180)=""/111, 0x6f}], 0x3) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, "000072000032eb000000000000000000e600"}) syz_open_pts(r1, 0x2002) r2 = socket$inet6(0xa, 0x3, 0x7) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000340)={{{@in=@dev, @in6=@mcast2, 0x0, 0x5, 0x0, 0x0, 0xa}, {0xfffffffffffffffd, 0x0, 0x2, 0x0, 0x0, 0x5, 0xffffffffffff90a7}, {0x0, 0x9}, 0x0, 0x0, 0x1}, {{@in6=@mcast1, 0x4d5, 0x33}, 0x0, @in=@dev={0xac, 0x14, 0x14, 0x15}, 0x0, 0x0, 0x3, 0x4, 0x200}}, 0xe8) sendmmsg(r2, &(0x7f0000000480), 0x2e9, 0x1f4) dup3(r0, r2, 0x0) write(r1, &(0x7f0000000040)="5f7d323e61c636", 0x7) 11:27:10 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x44020000]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:10 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x2657e, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) 11:27:10 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x5441, 0x0) [ 2609.499563] xt_policy: output policy not valid in PREROUTING and INPUT 11:27:10 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x5602, 0x0) 11:27:10 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b8", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x41) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:27:10 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x4e010000]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:10 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x5450, 0x0) 11:27:10 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x5603, 0x0) [ 2609.729119] batman_adv: batadv0: Adding interface: vlan1054 [ 2609.743835] batman_adv: batadv0: The MTU of interface vlan1054 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. 11:27:10 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x5451, 0x0) 11:27:10 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b8", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x41) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:27:10 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x5605, 0x0) [ 2609.843254] batman_adv: batadv0: Not using interface vlan1054 (retrying later): interface not active 11:27:10 executing program 3: perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x200, 0x1600, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x84}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(0xffffffffffffffff, 0x80045400, &(0x7f0000000200)) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000340)=""/248, 0x6}], 0xf8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, "000072000032eb000000000000000000e600"}) r1 = syz_open_pts(r0, 0x2002) dup3(r1, r0, 0x0) write(r0, &(0x7f0000000040)="5f7d323e61c636", 0x7) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) syz_open_pts(r3, 0x109000) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_score_adj\x00') ioctl$TIOCSBRK(r4, 0x5427) r5 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x0, 0x200000) sendmsg$RDMA_NLDEV_CMD_GET(r5, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="400000000114fe10072584d511c38b25bd7000ffdbdf250800010000000000080001000200000008000100000000000800010002000000080001000200000008bbedad90cf8f0969fa3747a142d2fab39a022172307d190da899d454aad6e962d9265b2d5366f0030000001358dabc6b0ef599c6153b9e8459da78e9a1018feac8a57bbcdb9dbc5c041b3e5c43eac109b5a49dd80dfe3bf5a22beb26156fa5d3ab4b1f4fa0a5776f1c8b1d695e1a21baa9"], 0x40}, 0x1, 0x0, 0x0, 0x34000044}, 0x10) mlock(&(0x7f0000ffc000/0x2000)=nil, 0x2000) 11:27:10 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x5452, 0x0) 11:27:10 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x4e030000]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:10 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x5606, 0x0) 11:27:10 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x2657f, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) 11:27:10 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}}, 0x41) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:27:11 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x5607, 0x0) [ 2610.361167] nla_parse: 9 callbacks suppressed [ 2610.361190] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:27:11 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x545d, 0x0) 11:27:11 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}}, 0x41) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:27:11 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x5608, 0x0) 11:27:11 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x5460, 0x0) 11:27:11 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x5609, 0x0) [ 2610.653725] batman_adv: batadv0: Adding interface: vlan1055 [ 2610.691581] batman_adv: batadv0: The MTU of interface vlan1055 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2610.799213] batman_adv: batadv0: Not using interface vlan1055 (retrying later): interface not active [ 2610.832613] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:27:11 executing program 3: r0 = perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r1, &(0x7f0000000080)=[{&(0x7f0000000340)=""/248, 0x6}], 0xf8) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, "000072000032eb000000000000000000e600"}) r2 = syz_open_pts(r1, 0x2002) dup3(r2, r1, 0x0) ioctl$BTRFS_IOC_LOGICAL_INO_V2(r0, 0xc038943b, &(0x7f00000002c0)={0x7, 0x38, [], 0x1, &(0x7f0000000280)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write(r1, &(0x7f0000000040)="5f7d323e61c636", 0x7) r3 = socket$inet_udplite(0x2, 0x2, 0x88) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000240)) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r4, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x78, r5, 0x100, 0x70bd2a, 0x25dfdbfc, {}, [@TIPC_NLA_NET={0x64, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x9}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x5}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x3}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x2}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x3}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x8}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0xfffffff8}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x4}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x1}]}]}, 0x78}, 0x1, 0x0, 0x0, 0x8004}, 0x48d5) 11:27:11 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}}, 0x41) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:27:11 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x50020000]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:11 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x5600, 0x0) 11:27:11 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x26580, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) 11:27:11 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x560a, 0x0) 11:27:11 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x60000000]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:11 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x5601, 0x0) 11:27:11 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x560b, 0x0) [ 2611.023185] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:27:11 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:27:11 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x560c, 0x0) 11:27:11 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x5602, 0x0) [ 2611.327837] batman_adv: batadv0: Adding interface: vlan1056 [ 2611.358071] batman_adv: batadv0: The MTU of interface vlan1056 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. [ 2611.442003] batman_adv: batadv0: Not using interface vlan1056 (retrying later): interface not active 11:27:12 executing program 3: perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000340)=""/248, 0x6}], 0xf8) ioctl$SNDRV_PCM_IOCTL_DRAIN(0xffffffffffffffff, 0x4144, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='net/mcfilter6\x00') ioctl$BLKREPORTZONE(r1, 0xc0101282, &(0x7f0000000100)={0x20, 0x4, 0x0, [{0x10000, 0x2, 0x80, 0x3, 0x4, 0xff, 0x9}, {0x8001, 0xfff, 0xee, 0x20, 0x2, 0x2, 0x3}, {0x644, 0xfffffffffffffff7, 0x2a3, 0x2, 0x8, 0x20, 0x4f}, {0x8b5, 0x1f, 0x4, 0x92, 0x80, 0xfa, 0x81}]}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, "000072000032eb000000000000000000e600"}) r2 = syz_open_pts(r0, 0x2002) dup3(r2, r0, 0x0) write(r0, &(0x7f0000000040)="5f7d323e61c636", 0x7) 11:27:12 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:27:12 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x560d, 0x0) 11:27:12 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x5603, 0x0) [ 2611.521161] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:27:12 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x26581, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) 11:27:12 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x7e030000]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:12 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x560e, 0x0) 11:27:12 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x5605, 0x0) 11:27:12 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) ioctl$UFFDIO_COPY(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:27:12 executing program 3: perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000340)=""/248, 0x6}], 0xf8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, "000072000032eb000000000000000000e600"}) arch_prctl$ARCH_MAP_VDSO_X32(0x2001, 0x4) r1 = syz_open_pts(r0, 0x2002) dup3(r1, r0, 0x0) r2 = openat$cgroup_ro(r1, &(0x7f00000000c0)='freezer.parent_freezing\x00', 0x0, 0x0) ioctl$TIOCGPTPEER(r2, 0x5441, 0x1) write(r0, &(0x7f0000000040)="5f7d323e61c636", 0x7) [ 2611.831492] xt_policy: output policy not valid in PREROUTING and INPUT 11:27:12 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x80030000]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:12 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x560f, 0x0) [ 2611.879965] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:27:12 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x5606, 0x0) 11:27:12 executing program 3: perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000000080), 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, "000072000032eb000000000000000000e600"}) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x5, 0x80000) write$UHID_DESTROY(r3, &(0x7f0000000100), 0x4) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$F2FS_IOC_GET_FEATURES(r1, 0x8004f50c, &(0x7f0000000080)) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) r8 = syz_open_pts(r7, 0x2002) dup3(r8, r0, 0x0) write(r0, &(0x7f0000000040)="5f7d323e61c636", 0x7) getsockopt$bt_l2cap_L2CAP_CONNINFO(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000140), &(0x7f0000000180)=0x6) 11:27:12 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x40049409, 0x0) 11:27:12 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x5607, 0x0) [ 2612.170011] batman_adv: batadv0: Adding interface: vlan1057 [ 2612.194502] batman_adv: batadv0: The MTU of interface vlan1057 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. [ 2612.289136] batman_adv: batadv0: Not using interface vlan1057 (retrying later): interface not active [ 2612.337458] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:27:13 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x26582, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) 11:27:13 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x40086602, 0x0) 11:27:13 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x5608, 0x0) 11:27:13 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x94020000]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) [ 2612.490972] xt_policy: output policy not valid in PREROUTING and INPUT [ 2612.526307] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:27:13 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) ioctl$UFFDIO_COPY(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:27:13 executing program 3: r0 = perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r1, &(0x7f0000000080)=[{&(0x7f0000000340)=""/248, 0x6}], 0xf8) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, "000072000032eb000000000000000000e600"}) r2 = syz_open_pts(r1, 0x2002) dup3(r2, r1, 0x0) write(r0, &(0x7f00000001c0)="5f0b089c50de778483193a8a9b2129cd253abcc0f317f40937be0505057f682ede6ef331f1142b089fe700f1fc76c3a67dc0586845d37a5d5959a708b7bd971157b12ad72867a7da4785e83249eb71e2dd740df8ec968b2eb78e60d7668b221aa389556c86547e94d1567b7f30c89e3f394c1df7d15993e5266e0c177c79fe852bfb36", 0x83) 11:27:13 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x40087602, 0x0) 11:27:13 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x94030000]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:13 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x5609, 0x0) [ 2612.683304] batman_adv: batadv0: Adding interface: vlan1058 [ 2612.737145] batman_adv: batadv0: The MTU of interface vlan1058 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 11:27:13 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4020940d, 0x0) 11:27:13 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x560a, 0x0) 11:27:13 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x80045432, 0x0) [ 2612.868110] batman_adv: batadv0: Not using interface vlan1058 (retrying later): interface not active [ 2612.943759] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:27:13 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x26583, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) 11:27:13 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0xa0020000]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:13 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x560b, 0x0) 11:27:13 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x80045440, 0x0) [ 2613.137489] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 2613.296871] batman_adv: batadv0: Adding interface: vlan1059 [ 2613.318581] batman_adv: batadv0: The MTU of interface vlan1059 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. [ 2613.345289] batman_adv: batadv0: Not using interface vlan1059 (retrying later): interface not active [ 2613.376656] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:27:14 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) ioctl$UFFDIO_COPY(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:27:14 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0xc0010000]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:14 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x80086601, 0x0) 11:27:14 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x560c, 0x0) 11:27:14 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x26584, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) 11:27:14 executing program 3: perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000340)=""/248, 0x6}], 0xf8) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x4301, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x2, 0x0, 0x0, 0x5, "000072000032eb000000000000000000e600"}) r2 = syz_open_pts(r0, 0x2002) dup3(r2, r0, 0x0) write(r0, &(0x7f0000000040)="5f7d323e61c636", 0x7) 11:27:14 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x560d, 0x0) 11:27:14 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x80087601, 0x0) 11:27:14 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0xc0045878, 0x0) 11:27:14 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x560e, 0x0) 11:27:14 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0xc4020000]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) [ 2613.948883] batman_adv: batadv0: Adding interface: vlan1060 11:27:14 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0xc0045878, 0x0) [ 2613.979293] batman_adv: batadv0: The MTU of interface vlan1060 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. [ 2614.090565] batman_adv: batadv0: Not using interface vlan1060 (retrying later): interface not active 11:27:15 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) ioctl$UFFDIO_COPY(r0, 0x8010aa01, 0x0) 11:27:15 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x560f, 0x0) 11:27:15 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0xc0189436, 0x0) 11:27:15 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0xc5030000]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:15 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x26585, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) 11:27:15 executing program 3: perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000340)=""/248, 0xffffffffffffff01}], 0x1) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, "000072000032eb000000000000000000e600"}) r1 = syz_open_pts(r0, 0x2002) dup3(r1, r0, 0x0) write(r0, &(0x7f0000000040)="5f7d323e61c636", 0x7) 11:27:15 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0xc020660b, 0x0) [ 2614.655028] xt_policy: output policy not valid in PREROUTING and INPUT 11:27:15 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x40049409, 0x0) 11:27:15 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0xd0020000]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:15 executing program 3: perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f0000000100)=@pptp={0x18, 0x2, {0x0, @private}}, &(0x7f0000000180)=0x80) r2 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x7b, &(0x7f0000000240)=ANY=[@ANYRES32=r3, @ANYBLOB="000000006e596be8c957e37aca77eb3c6ff02adf1862c2be4c7dbe2a2edf00382a795058dbf7df05f80658aca1c75e3d823d9c8e898459ed7a1e4237e96be46eede0a27f4aa0bfecb07975ae9fdd7bd7f2e5f9c968b3bc89afb7ea8139597332b8c578c783a3c2869f38413d5b2992f75b2209d45659"], &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00000001c0)={r3, 0x15, "7ffe3dba89c4f6f3070eea2ac22feaae4b0cf12cde"}, &(0x7f0000000200)=0x1d) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000340)=""/248, 0x6}], 0xf8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, "000072000032eb000000000000000000e600"}) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$VIDIOC_SUBDEV_G_FRAME_INTERVAL(r5, 0xc0305615, &(0x7f00000002c0)={0x0, {0x0, 0xd31}}) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000000300)) r6 = syz_open_pts(r0, 0x2002) r7 = dup3(r6, r0, 0x0) write(r0, &(0x7f0000000040)="5f7d323e61c636", 0x7) ioctl$SNDRV_PCM_IOCTL_USER_PVERSION(r7, 0x40044104, &(0x7f00000000c0)) 11:27:15 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b33, 0x21) [ 2614.880504] batman_adv: batadv0: Adding interface: vlan1061 [ 2614.907313] batman_adv: batadv0: The MTU of interface vlan1061 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 11:27:15 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b33, 0x1901) [ 2615.029951] batman_adv: batadv0: Not using interface vlan1061 (retrying later): interface not active 11:27:16 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) ioctl$UFFDIO_COPY(r0, 0x8010aa01, 0x0) 11:27:16 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x40086602, 0x0) 11:27:16 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b33, 0x4000) 11:27:16 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0xd0030000]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:16 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x26586, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) 11:27:16 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b33, 0x5901) [ 2615.512065] nla_parse: 4 callbacks suppressed [ 2615.512075] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:27:16 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x40087602, 0x0) 11:27:16 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b33, 0x307400) 11:27:16 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4020940d, 0x0) [ 2615.793145] batman_adv: batadv0: Adding interface: vlan1062 11:27:16 executing program 3: perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000340)=""/248, 0x6}], 0xf8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, "000072000032eb000000000000000000e600"}) r1 = syz_open_pts(r0, 0x2002) dup3(r1, r0, 0x0) write(r0, &(0x7f0000000040)="5f7d320061c636", 0x7) 11:27:16 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0xe0000000]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:16 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b33, 0x400000) [ 2615.838787] batman_adv: batadv0: The MTU of interface vlan1062 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. [ 2615.890455] batman_adv: batadv0: Not using interface vlan1062 (retrying later): interface not active [ 2615.949769] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:27:16 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0xe0030000]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:16 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) ioctl$UFFDIO_COPY(r0, 0x8010aa01, 0x0) 11:27:16 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b33, 0x405400) 11:27:16 executing program 3: perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x3}, 0x0, 0xe, 0xffffffffffffffff, 0x3) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x323501, 0x0) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000340)=""/248, 0x6}], 0xf8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, "000072000032eb000000000000000000e600"}) r1 = syz_open_pts(r0, 0x2002) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x80000, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) dup3(r1, r0, 0x0) write(r0, &(0x7f0000000040)="5f7d323e61c636", 0x7) ioctl$TIOCSTI(r2, 0x5412, 0xa9) 11:27:16 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x80045432, 0x0) 11:27:16 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x26587, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) [ 2616.440694] Unknown ioctl 21666 [ 2616.449644] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 2616.451958] Unknown ioctl 21522 11:27:17 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b33, 0x544000) 11:27:17 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x80045440, 0x0) [ 2616.520790] Unknown ioctl 21666 11:27:17 executing program 3: perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x0, 0x2, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x296, 0x4, 0x0, 0x0, 0x2}, 0x0, 0xe, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) prctl$PR_CAPBSET_DROP(0x18, 0x15) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, "000072000032eb000000000000000000e600"}) syz_open_pts(r0, 0x2002) write(r0, &(0x7f0000000040)="5f7d323e61c636", 0x7) 11:27:17 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b33, 0x743000) 11:27:17 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0xf0030000]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) [ 2616.669268] batman_adv: batadv0: Adding interface: vlan1063 11:27:17 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x80086601, 0x0) [ 2616.712164] batman_adv: batadv0: The MTU of interface vlan1063 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. 11:27:17 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b33, 0x74c000) [ 2616.841888] batman_adv: batadv0: Not using interface vlan1063 (retrying later): interface not active [ 2616.882127] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:27:17 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x26588, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) 11:27:17 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x80087601, 0x0) 11:27:17 executing program 3: perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_VLAN(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x620029474e172615}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x4c, r0, 0x1, 0x70bd2c, 0x4, {}, [@BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x10000}, @BATADV_ATTR_ISOLATION_MASK={0x8}, @BATADV_ATTR_GW_MODE={0x5}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x7}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x3}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x40}]}, 0x4c}, 0x1, 0x0, 0x0, 0x10}, 0x4000004) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r1, &(0x7f0000000080)=[{&(0x7f0000000340)=""/248, 0x6}], 0xf8) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, "000072000032eb000000000000000000e600"}) r2 = syz_open_pts(r1, 0x2002) dup3(r2, r1, 0x0) write(r1, &(0x7f0000000040)="5f7d323e61c636", 0x7) 11:27:17 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0xf2030000]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:17 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b33, 0xc07400) 11:27:17 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x80045440, 0x0) [ 2617.387828] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:27:18 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b33, 0x1000000) 11:27:18 executing program 3: perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000340)=""/248, 0x6}], 0xf8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, "000072000032eb000000000000000000e600"}) r1 = syz_open_pts(r0, 0x2002) dup3(r1, r0, 0x0) write(r0, &(0x7f0000000040)="5f7d323e61c636", 0x7) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) setsockopt$ARPT_SO_SET_REPLACE(r2, 0x0, 0x60, &(0x7f00000004c0)={'filter\x00', 0x7, 0x4, 0x3e8, 0x218, 0x0, 0x108, 0x300, 0x300, 0x300, 0x4, &(0x7f00000000c0), {[{{@uncond, 0xc0, 0x108}, @unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00', 0x1, 0x7, {0x9}}}}, {{@arp={@empty, @broadcast, 0xff, 0xff, 0xb, 0x7, {@empty, {[0xff, 0x0, 0xff, 0xff, 0xff, 0xff]}}, {@mac=@remote, {[0xff, 0xff, 0xff, 0xff, 0xff]}}, 0x2, 0x4, 0x0, 0x5, 0x8, 0x9, 'veth1_to_bridge\x00', 'bridge_slave_0\x00', {0xff}, {}, 0x0, 0x10}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@broadcast, @private=0xa010102, @multicast1, 0x4}}}, {{@arp={@remote, @rand_addr=0x64010102, 0xff000000, 0xffffffff, 0xc, 0x5, {@empty, {[0x0, 0xff, 0xff, 0x0, 0x0, 0xff]}}, {@mac=@broadcast, {[0x0, 0x0, 0xff, 0xff, 0xff]}}, 0x8, 0x101, 0xffff, 0x3, 0x20, 0x10, 'syzkaller0\x00', 'ipvlan0\x00', {}, {}, 0x0, 0x281}, 0xc0, 0xe8}, @unspec=@MARK={0x28, 'MARK\x00', 0x2, {0xfffffff8, 0x5}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x438) 11:27:18 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x5608, 0x0) 11:27:18 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0xc0045878, 0x0) 11:27:18 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b33, 0x1190000) 11:27:18 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0xf4030000]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) [ 2617.683333] batman_adv: batadv0: Adding interface: vlan1064 [ 2617.683352] batman_adv: batadv0: The MTU of interface vlan1064 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 11:27:18 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x26589, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) 11:27:18 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0xf6030000]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) [ 2617.683360] batman_adv: batadv0: Not using interface vlan1064 (retrying later): interface not active [ 2617.710067] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:27:18 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0xf8030000]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) [ 2617.763343] x_tables: duplicate underflow at hook 1 [ 2617.923197] xt_policy: output policy not valid in PREROUTING and INPUT [ 2617.981987] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:27:18 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b33, 0x1590000) 11:27:18 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4bfa, 0x0) 11:27:18 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0xc0045878, 0x0) 11:27:18 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0xfc000000]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) [ 2618.228288] batman_adv: batadv0: Adding interface: vlan1065 [ 2618.252815] batman_adv: batadv0: The MTU of interface vlan1065 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. [ 2618.370467] batman_adv: batadv0: Not using interface vlan1065 (retrying later): interface not active [ 2618.412876] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:27:19 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0xc0189436, 0x0) 11:27:19 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b33, 0x20000000) 11:27:19 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c03ef3c7eed00d8df8c0a3b052861fe61b431b5ee10cf049e5a27a15afaa0317266822f54959b4c019b1989710d1e4126768b78a000000000", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x41) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:27:19 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0xffffff7f]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:19 executing program 3: perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) write$midi(r1, &(0x7f00000000c0)="98ceb8fa930f0f885fbfe864c92c0c15b7", 0x11) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r2, &(0x7f0000000080)=[{&(0x7f0000000340)=""/248, 0x6}], 0xf8) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, "000072000032eb000000000000000000e600"}) r3 = syz_open_pts(r2, 0x2002) dup3(r3, r2, 0x0) write(r2, &(0x7f0000000040)="5f7d323e61c636", 0x7) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140)='batadv\x00') sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r5, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x2c, r6, 0x300, 0x70bd2b, 0x25dfdbff, {}, [@BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x6}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40001}, 0x24004814) 11:27:19 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x2658a, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) 11:27:19 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0xc020660b, 0x0) [ 2618.593080] xt_policy: output policy not valid in PREROUTING and INPUT [ 2618.619667] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:27:19 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:19 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b33, 0x21000000) 11:27:19 executing program 1: perf_event_open(&(0x7f0000000440)={0x5, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x18001, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x43c401, 0x0) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000340)=""/248, 0x6}], 0xf8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x8000, 0x0, 0x0, 0x0, 0xd, "000072000032eb000000000000000000e600"}) r1 = syz_open_pts(r0, 0x2002) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f00000000c0)=0x20) r2 = socket$inet6(0xa, 0x3, 0x7) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000340)={{{@in=@dev, @in6=@mcast2, 0x0, 0x5, 0x0, 0x0, 0xa}, {0xfffffffffffffffd, 0x0, 0x2, 0x0, 0x0, 0x5, 0xffffffffffff90a7}, {0x0, 0x9}, 0x0, 0x0, 0x1}, {{@in6=@mcast1, 0x4d5, 0x33}, 0x0, @in=@dev={0xac, 0x14, 0x14, 0x15}, 0x0, 0x0, 0x3, 0x4, 0x200}}, 0xe8) sendmmsg(r2, &(0x7f0000000480), 0x2e9, 0x1f4) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f0000000000)={@local}, 0x14) write(r0, &(0x7f0000000040)="5f7d323e61c636", 0x7) ioctl$USBDEVFS_CONNECTINFO(0xffffffffffffffff, 0x40085511, &(0x7f0000000140)) 11:27:19 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b45, 0x2) 11:27:19 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b33, 0x2000000000) [ 2618.921096] batman_adv: batadv0: Adding interface: vlan1066 11:27:19 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b45, 0x3) 11:27:19 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b4b, 0x0) [ 2618.952765] batman_adv: batadv0: The MTU of interface vlan1066 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. [ 2619.003934] batman_adv: batadv0: Not using interface vlan1066 (retrying later): interface not active 11:27:19 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b33, 0x2100000000) [ 2619.096862] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:27:19 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x0, 0x2]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:19 executing program 3: perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000340)=""/248, 0x6}], 0xf8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, "000072000032eb000000000000000000e600"}) r1 = syz_open_pts(r0, 0x2002) dup3(r1, r0, 0x0) write(r0, &(0x7f0000000040)="5f7d323e61c636", 0x7) fcntl$getownex(r1, 0x10, &(0x7f00000000c0)={0x0, 0x0}) sched_getscheduler(r2) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'cryptd(crc32c-generic)\x00'}, 0x58) r4 = accept(r3, 0x0, 0x0) sendmsg$NFNL_MSG_ACCT_NEW(r4, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000280)={0x0}}, 0x0) sendmsg$NLBL_CALIPSO_C_ADD(r4, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x2c, 0x0, 0x4, 0x70bd26, 0x25dfdbfb, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x2c}, 0x1, 0x0, 0x0, 0x80bb64c5888e8bb7}, 0xaa525c3a3b09c6ef) 11:27:19 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x2658b, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) 11:27:19 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b40, 0x0) 11:27:19 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b45, 0x4) [ 2619.228732] xt_policy: output policy not valid in PREROUTING and INPUT 11:27:19 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x0, 0x3]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:19 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b33, 0x190100000000) 11:27:20 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b40, 0x0) 11:27:20 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b45, 0x300) 11:27:20 executing program 3: r0 = perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = dup2(0xffffffffffffffff, r0) accept$alg(r1, 0x0, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r2, &(0x7f0000000080)=[{&(0x7f0000000340)=""/248, 0x6}], 0xf8) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, "000072000032eb000000000000000000e600"}) r3 = syz_open_pts(r2, 0x2002) dup3(r3, r2, 0x0) write(r2, &(0x7f0000000040)="5f7d323e61c636", 0x7) 11:27:20 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b33, 0x400000000000) 11:27:20 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b40, 0x0) 11:27:20 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x0, 0x4]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) [ 2619.654093] batman_adv: batadv0: Adding interface: vlan1067 11:27:20 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b45, 0x1000000) [ 2619.682069] batman_adv: batadv0: The MTU of interface vlan1067 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2619.811924] batman_adv: batadv0: Not using interface vlan1067 (retrying later): interface not active 11:27:20 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x2658c, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) 11:27:20 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b33, 0x590100000000) 11:27:20 executing program 1: ioctl$TCXONC(0xffffffffffffffff, 0x4b40, 0x0) 11:27:20 executing program 3: perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) write$P9_RMKNOD(0xffffffffffffffff, &(0x7f00000000c0)={0x14, 0x13, 0x1, {0x0, 0x2, 0x4}}, 0x14) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000340)=""/248, 0x6}], 0xf8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, "000072000032eb000000000000000000e600"}) syz_open_pts(r0, 0x2002) dup3(0xffffffffffffffff, r0, 0x0) write(r0, &(0x7f0000000040)="5f7d323e61c636", 0x7) 11:27:20 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b45, 0x2000000) 11:27:20 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x0, 0x5]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:20 executing program 1: ioctl$TCXONC(0xffffffffffffffff, 0x4b40, 0x0) 11:27:20 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b33, 0x7fffffffefff) [ 2620.031177] xt_policy: output policy not valid in PREROUTING and INPUT 11:27:20 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b45, 0x3000000) 11:27:20 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x0, 0x6]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:20 executing program 1: ioctl$TCXONC(0xffffffffffffffff, 0x4b40, 0x0) 11:27:20 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b33, 0x30740000000000) [ 2620.283247] batman_adv: batadv0: Adding interface: vlan1068 [ 2620.299714] batman_adv: batadv0: The MTU of interface vlan1068 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. [ 2620.393903] batman_adv: batadv0: Not using interface vlan1068 (retrying later): interface not active 11:27:21 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x40000, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) 11:27:21 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b45, 0x4000000) 11:27:21 executing program 1: syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(0xffffffffffffffff, 0x4b40, 0x0) [ 2620.553288] nla_parse: 4 callbacks suppressed [ 2620.553298] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 2620.760718] batman_adv: batadv0: Adding interface: vlan1069 [ 2620.777032] batman_adv: batadv0: The MTU of interface vlan1069 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 11:27:21 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x0, 0x7]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:21 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b33, 0x40540000000000) 11:27:21 executing program 1: syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(0xffffffffffffffff, 0x4b40, 0x0) 11:27:21 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b45, 0xfdfdffff) 11:27:21 executing program 3: r0 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x2, 0x0) ioctl$TIOCGICOUNT(r0, 0x545d, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$VIDIOC_SUBDEV_ENUM_MBUS_CODE(r2, 0xc0305602, &(0x7f0000000200)={0x0, 0x80000001, 0x1001, 0x1}) perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r3, &(0x7f0000000080)=[{&(0x7f0000000340)=""/248, 0x6}], 0xf8) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, "000072000032eb000000000000000000e600"}) r4 = syz_open_pts(r3, 0x2002) r5 = dup3(r4, r3, 0x0) r6 = socket$inet_udplite(0x2, 0x2, 0x88) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$sock_ipv6_tunnel_SIOCADDPRL(r5, 0x89f5, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000100)={'syztnl2\x00', 0x0, 0x4, 0x6, 0x0, 0x5, 0x20, @private1, @mcast1, 0x8000, 0x1, 0x7fffffff, 0x7}}) setsockopt$packet_drop_memb(r7, 0x107, 0x2, &(0x7f00000001c0)={r8, 0x1, 0x6, @remote}, 0x10) write(r3, &(0x7f0000000040)="5f7d323e61c636", 0x7) [ 2620.839422] batman_adv: batadv0: Not using interface vlan1069 (retrying later): interface not active [ 2620.902292] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:27:21 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b45, 0xfffffdfd) 11:27:21 executing program 1: syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(0xffffffffffffffff, 0x4b40, 0x0) 11:27:21 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x1fffff, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) [ 2620.980764] xt_policy: output policy not valid in PREROUTING and INPUT 11:27:21 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b33, 0xc0740000000000) 11:27:21 executing program 3: perf_event_open(&(0x7f0000000440)={0x4, 0x70, 0x0, 0x2, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x800}, 0x0, 0xfffffffffffffffc, 0xffffffffffffffff, 0x8) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000340)=""/248, 0x6}], 0xf8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0xfffffffc, 0x0, 0x8, 0x0, "000072000032eb000000000000000000e600"}) r1 = syz_open_pts(r0, 0x2002) dup3(r1, r0, 0x0) write(r0, &(0x7f0000000040)="5f7d323e61c636", 0x7) 11:27:21 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c03ef3c7eed00d8df8c0a3b052861fe61b431b5ee10cf049e5a27a15afaa0317266822f54959b4c019b1989710d1e4126768b78a000000000", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x41) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:27:21 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x0, 0xa]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) [ 2621.120067] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:27:21 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b45, 0x100000000000000) 11:27:21 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b33, 0x100000000000000) 11:27:21 executing program 1 (fault-call:1 fault-nth:0): r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b40, 0x0) 11:27:22 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x0, 0x60]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:22 executing program 3: perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000340)=""/248, 0x6}], 0xf8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, "000072000032eb000000000000000000e600"}) r1 = syz_open_pts(r0, 0x2002) dup3(r1, r0, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x101800, 0x4c) getsockopt$inet_buf(r2, 0x0, 0x2f, &(0x7f0000000100)=""/209, &(0x7f0000000200)=0xd1) write(r0, &(0x7f0000000040)="5f7d323e61c636", 0x7) 11:27:22 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b45, 0x200000000000000) [ 2621.409364] batman_adv: batadv0: Adding interface: vlan1070 11:27:22 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b33, 0xffefffffff7f0000) [ 2621.442463] batman_adv: batadv0: The MTU of interface vlan1070 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. [ 2621.601004] batman_adv: batadv0: Not using interface vlan1070 (retrying later): interface not active 11:27:22 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0xf0ffff, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) 11:27:22 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b40, 0x0) 11:27:22 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b45, 0x300000000000000) 11:27:22 executing program 3: perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000340)=""/248, 0x6}], 0xf8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, "000072000032eb000000000000000000e600"}) r1 = accept4(0xffffffffffffffff, &(0x7f00000000c0)=@xdp, &(0x7f0000000140)=0x80, 0x80800) socket(0x11, 0x1, 0x4) bind$bt_l2cap(r1, &(0x7f0000000180)={0x1f, 0x6, @any, 0x5}, 0xe) r2 = syz_open_pts(r0, 0x2002) dup3(r2, r0, 0x0) write(r0, &(0x7f0000000040)="5f7d323e61c636", 0x7) 11:27:22 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x0, 0xe0]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) [ 2621.666966] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:27:22 executing program 2: syz_open_dev$tty20(0xc, 0x4, 0x1) openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) sendmsg$NFT_MSG_GETOBJ_RESET(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x4c, 0x15, 0xa, 0x301, 0x0, 0x0, {0x2, 0x0, 0x9}, [@NFTA_OBJ_TYPE={0x8, 0x3, 0x1, 0x0, 0xa}, @NFTA_OBJ_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_OBJ_HANDLE={0xc, 0x6, 0x1, 0x0, 0x1}, @NFTA_OBJ_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_OBJ_HANDLE={0xc, 0x6, 0x1, 0x0, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000}, 0x8010) ioctl$TCXONC(r0, 0x4b33, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0xfffffeec, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000fc0)=ANY=[@ANYBLOB="48ae2e001000050700"/20, @ANYRES32=r2, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r2, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000480)=@newtfilter={0x30, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {0x0, 0xffff}, {}, {0x4}}, [@filter_kind_options=@f_u32={{0x8, 0x1, 'u32\x00'}, {0x4}}]}, 0x30}}, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={0x0}}, 0x20004000) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000fc0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000480)=ANY=[@ANYBLOB=',\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="0000ffff00000007040000000600050001a60000"], 0x2c}}, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000240)={{{@in=@multicast2, @in6}}, {{@in6=@remote}, 0x0, @in6=@private2}}, &(0x7f0000000340)=0xe8) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000540)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="04002cbd7000fddbdf25200000000800010003000000080001000300000008000300", @ANYRES32=r2, @ANYBLOB="08000300", @ANYRES32=r5, @ANYBLOB="0800032f", @ANYRES32=0x0, @ANYBLOB="0c009900ffff000004000000080001000400000008000100030000000c0099000900000003000000"], 0x64}, 0x1, 0x0, 0x0, 0x20000000}, 0x2000) 11:27:22 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x2, 0x0) 11:27:22 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b45, 0x400000000000000) [ 2621.804620] xt_policy: output policy not valid in PREROUTING and INPUT 11:27:22 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x0, 0xfc]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) [ 2621.872738] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:27:22 executing program 3: perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000340)=""/248, 0x6}], 0xf8) openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x400282, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x800, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0xfffffffc, 0x0, 0x0, "000072000032eb000000000000000000e600"}) r2 = syz_open_pts(r0, 0x2002) r3 = dup3(r2, r0, 0x0) write$P9_RSTATu(r3, &(0x7f0000000140)={0x74, 0x7d, 0x2, {{0x0, 0x55, 0x5, 0x7, {0x1, 0x1, 0x5}, 0x200000, 0x8, 0x7, 0xff19, 0xb, '/dev/hwrng\x00', 0xb, '/dev/hwrng\x00', 0xa, '/dev/ptmx\x00', 0x2, 'J{'}, 0xa, '\\^-^\'\xbd%&\'/', 0x0, 0xffffffffffffffff, 0xffffffffffffffff}}, 0x74) write(r0, &(0x7f0000000040)="5f7d323e61c636", 0x7) 11:27:22 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b2f, 0x0) 11:27:22 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b45, 0xfdfdffff00000000) [ 2622.067246] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2622.194495] batman_adv: batadv0: Adding interface: vlan1071 [ 2622.210533] batman_adv: batadv0: The MTU of interface vlan1071 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. [ 2622.292762] batman_adv: batadv0: Not using interface vlan1071 (retrying later): interface not active [ 2622.330599] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2622.397889] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:27:23 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x1000000, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) 11:27:23 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b30, 0x0) 11:27:23 executing program 4: ioctl$DRM_IOCTL_MODE_SETPROPERTY(0xffffffffffffffff, 0xc01064ab, &(0x7f0000000000)={0x10001, 0x7, 0x4}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x644, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$NLBL_MGMT_C_REMOVE(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="05000000", @ANYRES16=0x0, @ANYBLOB="00032cbd7000fddbdf250200000008000800ac14143b0800040003000000080008006401010214000600fe800000000000000000000000000044"], 0x40}, 0x1, 0x0, 0x0, 0x8851}, 0x10) openat$misdntimer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/mISDNtimer\x00', 0x5011c0, 0x0) r0 = socket$bt_rfcomm(0x1f, 0x3, 0x3) ioctl$FS_IOC_GETFLAGS(r0, 0x80086601, &(0x7f0000000200)) ioctl$TCXONC(0xffffffffffffffff, 0x4b45, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000140)={0xffffffffffffffff, 0xf14, 0x80000000}) ioctl$CHAR_RAW_GETSIZE(r1, 0x1260, &(0x7f0000000180)) 11:27:23 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x0, 0x132]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:23 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b33, 0x0) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000040)) r1 = ioctl$TIOCGPTPEER(r0, 0x5441, 0x200) ioctl$TIOCL_GETKMSGREDIRECT(r1, 0x541c, &(0x7f0000000000)) 11:27:23 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = socket$inet6(0xa, 0x3, 0x7) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000340)={{{@in=@dev, @in6=@mcast2, 0x0, 0x5, 0x0, 0x0, 0xa}, {0xfffffffffffffffd, 0x0, 0x2, 0x0, 0x0, 0x5, 0xffffffffffff90a7}, {0x0, 0x9}, 0x0, 0x0, 0x1}, {{@in6=@mcast1, 0x4d5, 0x33}, 0x0, @in=@dev={0xac, 0x14, 0x14, 0x15}, 0x0, 0x0, 0x3, 0x4, 0x200}}, 0xe8) ioctl$TCGETS2(r0, 0x802c542a, &(0x7f0000000080)) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x1f4) getsockopt$sock_timeval(r1, 0x1, 0x43, &(0x7f0000000000), &(0x7f0000000040)=0x10) ioctl$TCXONC(r0, 0x4b33, 0x0) [ 2622.567040] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:27:23 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00') ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f0000000100)={'ip_vti0\x00', &(0x7f0000000080)={'syztnl1\x00', 0x0, 0x7800, 0x7, 0xd2, 0x0, {{0x15, 0x4, 0x0, 0x3, 0x54, 0x67, 0x0, 0x1, 0x4, 0x0, @private=0xa010101, @rand_addr=0x64010102, {[@timestamp_prespec={0x44, 0x14, 0x9c, 0x3, 0x2, [{@local, 0x9}, {@multicast2, 0x9e0f}]}, @timestamp_addr={0x44, 0x2c, 0xde, 0x1, 0x7, [{@broadcast, 0x9}, {@initdev={0xac, 0x1e, 0x1, 0x0}, 0xda}, {@local, 0x1813}, {@local, 0x4}, {@dev={0xac, 0x14, 0x14, 0x3a}, 0xff}]}]}}}}}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000200)={{{@in=@initdev, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private2}, 0x0, @in6=@local}}, &(0x7f0000000300)=0xe8) sendmsg$NL80211_CMD_DEL_MPATH(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x38, r1, 0x1, 0x70bd2d, 0x25dfdbfc, {}, [@NL80211_ATTR_WIPHY={0x8}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r2}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x401, 0x1}}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r3}]}, 0x38}, 0x1, 0x0, 0x0, 0x40010}, 0x14) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b45, 0x0) 11:27:23 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b31, 0x0) 11:27:23 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x0, 0x14e]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:23 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_GETSHIFTSTATE(r0, 0x541c, &(0x7f0000000280)={0x6, 0xe1}) ioctl$TCXONC(r0, 0x4b33, 0x0) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000000)='/dev/input/mice\x00', 0x10d000) ioctl$VIDIOC_TRY_EXT_CTRLS(0xffffffffffffffff, 0xc0205649, &(0x7f0000000240)={0x9f0000, 0x7, 0x8001, 0xffffffffffffffff, 0x0, &(0x7f0000000200)={0xa2092a, 0x6, [], @value64=0x10001}}) write$RDMA_USER_CM_CMD_GET_EVENT(r1, &(0x7f00000001c0)={0xc, 0x8, 0xfa00, {&(0x7f0000000040)}}, 0x10) 11:27:23 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b32, 0x0) 11:27:23 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x4b45, 0x0) [ 2622.843470] batman_adv: batadv0: Adding interface: vlan1072 [ 2622.877070] batman_adv: batadv0: The MTU of interface vlan1072 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. [ 2623.012358] batman_adv: batadv0: Not using interface vlan1072 (retrying later): interface not active [ 2623.066731] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:27:23 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x2000000, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) 11:27:23 executing program 3: perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000340)=""/248, 0x6}], 0xf8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, "000072000032eb000000000000000000e600"}) ioctl$EVIOCSABS3F(0xffffffffffffffff, 0x401845ff, &(0x7f0000000140)={0x58, 0xfffffff9, 0x985, 0x8, 0x8}) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x371002, 0x0) r1 = syz_open_pts(r0, 0x2002) r2 = dup3(r1, r0, 0x0) ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(r2, 0x89f0, &(0x7f00000002c0)={'gretap0\x00', &(0x7f0000000200)={'syztnl0\x00', 0x0, 0x40, 0x80, 0x0, 0x7ff, {{0x21, 0x4, 0x2, 0x3e, 0x84, 0x68, 0x0, 0x7f, 0x29, 0x0, @multicast1, @empty, {[@timestamp_addr={0x44, 0x34, 0x1a, 0x1, 0x5, [{@rand_addr=0x64010102, 0x5}, {@broadcast, 0x7fffffff}, {@multicast1, 0x1}, {@dev={0xac, 0x14, 0x14, 0x11}, 0x4}, {@empty, 0x5}, {@broadcast, 0x101}]}, @ssrr={0x89, 0x7, 0x29, [@private=0xa010102]}, @cipso={0x86, 0x19, 0x3, [{0x7, 0xb, "ba05c78079101e0971"}, {0x0, 0x8, "5bfb4277824d"}]}, @timestamp={0x44, 0x10, 0x91, 0x0, 0x4, [0x7fffffff, 0x1ff, 0x0]}, @timestamp={0x44, 0xc, 0x8b, 0x0, 0x7, [0x5, 0x2]}]}}}}}) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000001300)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f00000004c0)={0xe38, 0x0, 0xc199192dd9cc4c79, 0x70bd29, 0x25dfdbfb, {}, [@WGDEVICE_A_PEERS={0x178, 0x8, 0x0, 0x1, [{0x174, 0x0, 0x0, 0x1, [@WGPEER_A_ALLOWEDIPS={0x170, 0x9, 0x0, 0x1, [{0x7c, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @multicast2}, {0x5, 0x3, 0x3}}, @ipv4={{0x6}, {0x8, 0x2, @loopback}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @mcast2}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @mcast2}, {0x5, 0x3, 0x2}}]}, {0xac, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @remote}, {0x5, 0x3, 0x3}}, @ipv6={{0x6}, {0x14, 0x2, @remote}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @broadcast}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @private1}, {0x5, 0x3, 0x1}}, @ipv6={{0x6}, {0x14, 0x2, @initdev={0xfe, 0x88, [], 0x1, 0x0}}, {0x5}}]}, {0x28, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @loopback}, {0x5}}]}, {0x1c, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @loopback}, {0x5}}]}]}]}]}, @WGDEVICE_A_IFINDEX={0x8, 0x1, r3}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_PEERS={0x12c, 0x8, 0x0, 0x1, [{0x6c, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "3c569c1262b43b5968d7790fb5ae7b950171f116e63535b1594b885380b84c3f"}, @WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x4e22, 0x1, @ipv4={[], [], @loopback}, 0x9}}, @WGPEER_A_PUBLIC_KEY={0x24, 0x1, @c_g='\xf4M\xa3g\xa8\x8e\xe6VO\x02\x02\x11Eg\'\b/\\\xeb\xee\x8b\x1b\xf5\xebs74\x1bE\x9b9\"'}]}, {0xbc, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x7}, @WGPEER_A_FLAGS={0x8, 0x3, 0x4}, @WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0x3f}, 0x6}}, @WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x4e21, 0x401, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0xffff0000}}, @WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x4e23, 0x1f, @private2={0xfc, 0x2, [], 0x1}, 0xfa}}, @WGPEER_A_ENDPOINT4={0x14, 0x4, {0x2, 0x4e24, @remote}}, @WGPEER_A_PUBLIC_KEY={0x24, 0x1, @c_g='\xf4M\xa3g\xa8\x8e\xe6VO\x02\x02\x11Eg\'\b/\\\xeb\xee\x8b\x1b\xf5\xebs74\x1bE\x9b9\"'}]}]}, @WGDEVICE_A_PEERS={0x3f8, 0x8, 0x0, 0x1, [{0x30, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x5}, @WGPEER_A_PRESHARED_KEY={0x24, 0x2, "adf3e60839ad23f825d43b83abd7e435caa33f31fd32eda0104334deab0290ef"}]}, {0x30, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x3}, @WGPEER_A_PUBLIC_KEY={0x24, 0x1, @b_g='\xd1s(\x99\xf6\x11\xcd\x89\x94\x03M\x7fA=\xc9Wc\x0eT\x93\xc2\x85\xac\xa4\x00e\xcbc\x11\xbeik'}]}, {0x84, 0x0, 0x0, 0x1, [@WGPEER_A_ENDPOINT4={0x14, 0x4, {0x2, 0x4e22, @multicast2}}, @WGPEER_A_ENDPOINT4={0x14, 0x4, {0x2, 0x4e24, @initdev={0xac, 0x1e, 0x0, 0x0}}}, @WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x4e23, 0x5, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x7}}, @WGPEER_A_ENDPOINT4={0x14, 0x4, {0x2, 0x4e20, @initdev={0xac, 0x1e, 0x0, 0x0}}}, @WGPEER_A_PUBLIC_KEY={0x24, 0x1, @b_g='\xd1s(\x99\xf6\x11\xcd\x89\x94\x03M\x7fA=\xc9Wc\x0eT\x93\xc2\x85\xac\xa4\x00e\xcbc\x11\xbeik'}]}, {0x2a8, 0x0, 0x0, 0x1, [@WGPEER_A_ALLOWEDIPS={0x1bc, 0x9, 0x0, 0x1, [{0xb8, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @loopback}, {0x5, 0x3, 0x3}}, @ipv4={{0x6}, {0x8, 0x2, @multicast2}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @multicast2}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @dev={0xac, 0x14, 0x14, 0x21}}, {0x5, 0x3, 0x3}}, @ipv6={{0x6}, {0x14, 0x2, @dev={0xfe, 0x80, [], 0x21}}, {0x5, 0x3, 0x3}}, @ipv6={{0x6}, {0x14, 0x2, @private2={0xfc, 0x2, [], 0x1}}, {0x5, 0x3, 0x1}}]}, {0x100, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @initdev={0xfe, 0x88, [], 0x1, 0x0}}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @rand_addr=0x64010100}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @local}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @local}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @local}, {0x5, 0x3, 0x1}}, @ipv6={{0x6}, {0x14, 0x2, @mcast1}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @loopback}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @private1={0xfc, 0x1, [], 0x1}}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @remote}, {0x5, 0x3, 0x2}}]}]}, @WGPEER_A_PUBLIC_KEY={0x24}, @WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x4e23, 0x3, @loopback, 0x38000}}, @WGPEER_A_ALLOWEDIPS={0x4}, @WGPEER_A_PRESHARED_KEY={0x24, 0x2, "cec7303faac395087466c1533322f615171b6dd5c4e313d893bf27d2fe96c738"}, @WGPEER_A_PRESHARED_KEY={0x24, 0x2, "56a9a7ea8f98809354e4a462963b024e889bd14effefc4fdf10679c8e29a910a"}, @WGPEER_A_PUBLIC_KEY={0x24}, @WGPEER_A_PUBLIC_KEY={0x24, 0x1, @a_g='\x97\\\x9d\x81\xc9\x83\xc8 \x9e\xe7\x81%K\x89\x9f\x8e\xd9%\xae\x9f\t#\xc20x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x3000000, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) 11:27:24 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b35, 0x0) 11:27:24 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SIOCX25GFACILITIES(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)) ioctl$TCXONC(r0, 0x4b45, 0x0) 11:27:24 executing program 3: perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000340)=""/248, 0x6}], 0xf8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, "000072000032eb000000000000000000e600"}) r1 = syz_open_pts(r0, 0x2002) r2 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ttyS3\x00', 0x101000, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000100)=0x18) dup3(r1, r0, 0x0) write(r0, &(0x7f0000000040)="5f7d323e61c636", 0x7) 11:27:24 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x0, 0x244]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:24 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b33, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x101) 11:27:24 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b36, 0x0) 11:27:24 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$TCXONC(r0, 0x4b45, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000000)={0x0, 0xc4}, 0x8) 11:27:24 executing program 2: syz_open_dev$tty20(0xc, 0x4, 0x1) 11:27:24 executing program 3: r0 = perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x6}}, 0x0, 0x3, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r1, &(0x7f0000000080)=[{&(0x7f0000000340)=""/248, 0x6}], 0xf8) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, "000072000032eb000000000000000000e600"}) syz_open_pts(r1, 0x2002) dup3(0xffffffffffffffff, r0, 0x0) write(r1, &(0x7f0000000040)="5f7d323e61c636", 0x7) 11:27:24 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b37, 0x0) 11:27:24 executing program 2: openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x80080, 0x0) r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b33, 0x0) [ 2624.092634] batman_adv: batadv0: Adding interface: vlan1074 [ 2624.121685] batman_adv: batadv0: The MTU of interface vlan1074 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. [ 2624.208378] batman_adv: batadv0: Not using interface vlan1074 (retrying later): interface not active 11:27:24 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x4000000, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) 11:27:24 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x0, 0x250]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:24 executing program 4: socket$isdn(0x22, 0x3, 0x21) r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b45, 0x0) 11:27:24 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b3a, 0x0) 11:27:24 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b33, 0x0) 11:27:25 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001040)='/proc/self/net/pfkey\x00', 0x2000, 0x0) ioctl$VHOST_SET_VRING_KICK(r1, 0x4008af20, &(0x7f0000001080)={0x2}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b45, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$GIO_SCRNMAP(r3, 0x4b40, &(0x7f0000000040)=""/4096) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000000)={0xae, 0x9, 0x9, 0xa5aa, 0xa, "a4dac6693cc067a5"}) 11:27:25 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b3b, 0x0) 11:27:25 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b33, 0x0) ioctl$TIOCSTI(r0, 0x5412, 0x5) 11:27:25 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x0, 0x294]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) [ 2624.621934] batman_adv: batadv0: Adding interface: vlan1075 [ 2624.649417] batman_adv: batadv0: The MTU of interface vlan1075 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2624.763685] batman_adv: batadv0: Not using interface vlan1075 (retrying later): interface not active 11:27:25 executing program 3: r0 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000)='/dev/bsg\x00', 0x20600, 0x0) write$vhost_msg_v2(r0, &(0x7f00000004c0)={0x2, 0x0, {&(0x7f00000001c0)=""/101, 0x65, &(0x7f0000000240)=""/145, 0x1, 0x4}}, 0x48) perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$VHOST_GET_VRING_ENDIAN(r1, 0x4008af14, &(0x7f0000000600)={0x1, 0x7}) r3 = accept(r1, &(0x7f0000000740)=@ax25={{0x3, @null}, [@null, @null, @remote, @bcast, @remote, @netrom, @bcast]}, &(0x7f00000006c0)=0x80) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000000700)=0x6949ede7, 0x4) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000340)=""/248, 0x6}], 0xf8) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, "000072000032eb000000000000000000e600"}) r4 = syz_open_pts(0xffffffffffffffff, 0x2002) socketpair(0x1a, 0x800, 0x1, &(0x7f0000000580)) ioctl$EVIOCSABS0(r2, 0x401845c0, &(0x7f0000000640)={0x800, 0x80000000, 0x0, 0x3ff, 0x800, 0x4}) r5 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x100, 0x0) r6 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000300)='/dev/btrfs-control\x00', 0x131100, 0x0) ioctl$DRM_IOCTL_MODE_CURSOR(r6, 0xc01c64a3, &(0x7f0000000540)={0x1, 0x4, 0xb5, 0x2, 0x0, 0x576, 0x7}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x9, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e20, @multicast1}}, 0xa6, 0x2, 0x8, 0x6, 0x22, 0x4, 0xde}, 0x9c) dup3(r4, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="5f7d323e61c636", 0x7) 11:27:25 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b3c, 0x0) 11:27:25 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x0, 0x2a0]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:25 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$SG_SET_DEBUG(r1, 0x227e, &(0x7f0000000000)) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r2, 0x4b33, 0x0) 11:27:25 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) clock_settime(0x7, 0x0) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x7, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 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, 0xa) r1 = openat$full(0xffffffffffffff9c, 0x0, 0x0, 0x0) unshare(0x600) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000280)={'bond_slave_0\x00'}) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000000)={'bond_slave_0\x00', {0x2, 0x0, @loopback}}) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f0000000040)={0x200, 0x0, &(0x7f00000002c0)}) ioctl$SOUND_MIXER_WRITE_VOLUME(r1, 0xc0044d03, &(0x7f00000000c0)=0x63) r3 = socket(0x2000000000000021, 0x0, 0x10000000000002) connect$rxrpc(r3, &(0x7f0000000140)=@in4={0x21, 0x0, 0x2, 0x10}, 0x24) sendmmsg(r3, &(0x7f0000000840)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="1800000000000500100020c856a2696b606841efa6"], 0x18, 0x7000000}, 0xf401}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000000700)=ANY=[@ANYBLOB="100000000180ffff100100000d000000e343da74b446b22a5548df5fa752274960bcc21fb9162dc01277736a6819351c7fc66d6dfd188992a0c889d584d33b980e7f6650989f36a56b078432002169cd5c361817ede83c1d3ba0e9efe6abb0a1dab35eec2eca19106a4ade5b8be89312049503bf7f328ffb12c5e643820f714cb9872a4bdb37d432f355cbcc9b6e43c0120e3738de04aeb650a3d84935fca4bb888f9d9fde84e1739667f604ae5bfd0d21bc13e1bc676afdfb794c3a103868b9a7db985fffd325aa0ec3e78379cef2ccfdbcdaec31b5286e"], 0x10}}], 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_BEARER_SET(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000940)={0x14, 0x0, 0x7, 0x0, 0x0, {0xb}}, 0x14}}, 0x0) sendmsg$TIPC_NL_NAME_TABLE_GET(r3, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000100)={0x0, 0x308}, 0x1, 0x0, 0x0, 0x40000}, 0x20080080) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b45, 0x0) 11:27:25 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x5000000, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) 11:27:25 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b3d, 0x0) 11:27:25 executing program 3: perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000340)=""/248, 0x6}], 0xf8) ioctl$RTC_PLL_GET(0xffffffffffffffff, 0x80207011, &(0x7f00000000c0)) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, "000072000032eb000000000000000000e600"}) r1 = syz_open_pts(r0, 0x2002) dup3(r1, r0, 0x0) write(r0, &(0x7f0000000040)="5f7d323e61c636", 0x7) 11:27:25 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x0, 0x2c4]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:25 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b41, 0x0) [ 2625.181838] batman_adv: batadv0: Adding interface: vlan1076 11:27:25 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'cryptd(crc32c-generic)\x00'}, 0x58) r2 = accept(r1, 0x0, 0x0) sendmsg$NFNL_MSG_ACCT_NEW(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000280)={0x0}}, 0x0) ioctl$EVIOCGMTSLOTS(0xffffffffffffffff, 0x8040450a, &(0x7f0000000100)=""/216) setsockopt$RXRPC_UPGRADEABLE_SERVICE(r2, 0x110, 0x5, &(0x7f0000000000)=[0x1, 0x1], 0x2) ioctl$VIDIOC_ENUMSTD(0xffffffffffffffff, 0xc0485619, &(0x7f0000000200)={0x3, 0x80000, "6e4008083427fa0392c87513d449d799d8234a8aeee3b24b", {0x2, 0x2}, 0x2}) r3 = socket$inet6(0xa, 0x3, 0x7) connect$inet6(r3, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000340)={{{@in=@dev, @in6=@mcast2, 0x0, 0x5, 0x0, 0x0, 0xa}, {0xfffffffffffffffd, 0x0, 0x2, 0x0, 0x0, 0x5, 0xffffffffffff90a7}, {0x0, 0x9}, 0x0, 0x0, 0x1}, {{@in6=@mcast1, 0x4d5, 0x33}, 0x0, @in=@dev={0xac, 0x14, 0x14, 0x15}, 0x0, 0x0, 0x3, 0x4, 0x200}}, 0xe8) bind$netlink(r2, &(0x7f0000000440)={0x10, 0x0, 0x25dfdbfc, 0x100}, 0xc) sendmmsg(r3, &(0x7f0000000480), 0x2e9, 0x1f4) fsync(r3) statx(0xffffffffffffffff, &(0x7f0000000480)='./file1\x00', 0x6000, 0x2, &(0x7f00000002c0)) ioctl$TCXONC(r0, 0x4b33, 0x0) [ 2625.209333] batman_adv: batadv0: The MTU of interface vlan1076 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2625.310517] batman_adv: batadv0: Not using interface vlan1076 (retrying later): interface not active 11:27:26 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b44, 0x0) 11:27:26 executing program 3: perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x4, 0x2, 0xff, 0x0, 0x0, 0x0, 0x11001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1004, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000340)=""/248, 0x6}], 0xf8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, "000072000032eb000000000000000000e600"}) r3 = syz_open_pts(r0, 0x2002) dup3(r3, r0, 0x0) write(r0, &(0x7f0000000040)="5f7d323e61c636", 0x7) 11:27:26 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x0, 0x2d0]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:26 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) prctl$PR_GET_ENDIAN(0x13, &(0x7f0000000000)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b45, 0x0) 11:27:26 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b33, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = open(&(0x7f0000000000)='./file0\x00', 0x4008040, 0x0) fcntl$setlease(r3, 0x400, 0x0) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/locks\x00', 0x0, 0x0) pread64(r4, 0x0, 0x0, 0x0) fcntl$getflags(r3, 0x401) ioctl$BLKROTATIONAL(r2, 0x127e, &(0x7f0000000180)) r5 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='fdinfo\x00') getsockopt$bt_sco_SCO_CONNINFO(r5, 0x11, 0x2, &(0x7f0000000040)=""/228, &(0x7f0000000140)=0xe4) 11:27:26 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x6000000, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) 11:27:26 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b45, 0x0) ioctl$KVM_DEASSIGN_DEV_IRQ(0xffffffffffffffff, 0x4040ae75, &(0x7f0000000000)={0x2111, 0x0, 0x80f}) 11:27:26 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b45, 0x0) [ 2625.567256] xt_policy: output policy not valid in PREROUTING and INPUT 11:27:26 executing program 3 (fault-call:7 fault-nth:0): r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) [ 2625.624290] nla_parse: 8 callbacks suppressed [ 2625.624299] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:27:26 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x0, 0x300]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:26 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b46, 0x0) 11:27:26 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x5, 0x70, 0xe2, 0x0, 0x0, 0x57, 0x0, 0x0, 0x0, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x8000000, 0x0, 0x20000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b45, 0x0) [ 2625.766551] FAULT_INJECTION: forcing a failure. [ 2625.766551] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2625.809933] CPU: 1 PID: 27296 Comm: syz-executor.3 Not tainted 4.19.141-syzkaller #0 [ 2625.817833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2625.827183] Call Trace: [ 2625.829781] dump_stack+0x1fc/0x2fe [ 2625.833426] should_fail.cold+0xa/0x14 [ 2625.837323] ? lock_acquire+0x170/0x3c0 [ 2625.841304] ? setup_fault_attr+0x200/0x200 [ 2625.845646] __alloc_pages_nodemask+0x239/0x2890 [ 2625.850408] ? __lock_acquire+0x6de/0x3ff0 [ 2625.854650] ? lock_acquire+0x170/0x3c0 [ 2625.858717] ? process_measurement+0x926/0x1440 [ 2625.863395] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 2625.868248] ? mark_held_locks+0xf0/0xf0 [ 2625.872319] ? __lock_acquire+0x6de/0x3ff0 [ 2625.876565] ? deref_stack_reg+0x134/0x1d0 [ 2625.880800] ? mark_held_locks+0xf0/0xf0 [ 2625.884873] alloc_pages_current+0x193/0x2a0 [ 2625.889291] pte_alloc_one+0x16/0x190 [ 2625.893094] __pte_alloc+0x21/0x340 [ 2625.896734] mcopy_atomic+0x1246/0x2510 [ 2625.900727] ? lock_acquire+0x170/0x3c0 [ 2625.904702] ? __might_fault+0xef/0x1d0 [ 2625.908678] ? mm_alloc_pmd+0x300/0x300 [ 2625.912659] ? __might_fault+0x192/0x1d0 [ 2625.916735] userfaultfd_ioctl+0x496/0x3860 [ 2625.921068] ? userfaultfd_ctx_put.part.0+0x370/0x370 [ 2625.926284] ? get_pid_task+0xf4/0x190 [ 2625.930181] ? mark_held_locks+0xf0/0xf0 [ 2625.934255] ? proc_fail_nth_write+0x95/0x1d0 [ 2625.938757] ? proc_tgid_io_accounting+0x7f0/0x7f0 [ 2625.943714] ? ksys_write+0x241/0x2a0 [ 2625.947525] ? userfaultfd_ctx_put.part.0+0x370/0x370 [ 2625.952723] do_vfs_ioctl+0xcdb/0x12e0 [ 2625.956623] ? ioctl_preallocate+0x200/0x200 [ 2625.961040] ? selinux_inode_link+0x20/0x20 [ 2625.965369] ? __fget+0x356/0x510 [ 2625.968836] ? do_dup2+0x450/0x450 [ 2625.972379] ? vfs_write+0x393/0x540 [ 2625.976109] ksys_ioctl+0x9b/0xc0 [ 2625.979569] __x64_sys_ioctl+0x6f/0xb0 [ 2625.983459] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 2625.988049] do_syscall_64+0xf9/0x620 [ 2625.991866] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2625.997062] RIP: 0033:0x45d579 [ 2626.000259] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2626.019160] RSP: 002b:00007fbdcf53cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2626.026875] RAX: ffffffffffffffda RBX: 000000000001a240 RCX: 000000000045d579 [ 2626.033458] batman_adv: batadv0: Adding interface: vlan1077 [ 2626.034145] RDX: 0000000020000040 RSI: 00000000c028aa03 RDI: 0000000000000004 [ 2626.034154] RBP: 00007fbdcf53cca0 R08: 0000000000000000 R09: 0000000000000000 11:27:26 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x7) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000340)={{{@in=@dev, @in6=@mcast2, 0x0, 0x5, 0x0, 0x0, 0xa}, {0xfffffffffffffffd, 0x0, 0x2, 0x0, 0x0, 0x5, 0xffffffffffff90a7}, {0x0, 0x9}, 0x0, 0x0, 0x1}, {{@in6=@mcast1, 0x4d5, 0x33}, 0x0, @in=@dev={0xac, 0x14, 0x14, 0x15}, 0x0, 0x0, 0x3, 0x4, 0x200}}, 0xe8) sendmmsg(r0, &(0x7f0000000480), 0x2e9, 0x1f4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x5, 0x4, 0x4, 0xfffffff0, 0x9, 0x7f, 0x4, 0x200}, &(0x7f0000000040)=0x20) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r1, 0x4b33, 0x0) [ 2626.034162] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2626.034171] R13: 00007ffd762ed89f R14: 00007fbdcf53d9c0 R15: 000000000118cf4c 11:27:26 executing program 4: r0 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f0000000000)={{0x4, @broadcast, 0x4e22, 0x1, 'dh\x00', 0x11, 0x9, 0xa}, {@loopback, 0x4e23, 0x2000, 0x5, 0x5e, 0x8000}}, 0x44) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r1, 0x4b45, 0x0) 11:27:26 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b47, 0x0) 11:27:26 executing program 2: syz_open_dev$tty20(0xc, 0x4, 0x1) r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ttyprintk\x00', 0x2000, 0x0) ioctl$TCXONC(r0, 0x4b33, 0x0) 11:27:26 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b48, 0x0) [ 2626.289454] batman_adv: batadv0: The MTU of interface vlan1077 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. [ 2626.448235] batman_adv: batadv0: Not using interface vlan1077 (retrying later): interface not active [ 2626.504335] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:27:27 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x7000000, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) 11:27:27 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b33, 0x0) ioctl$KDGKBLED(0xffffffffffffffff, 0x4b64, &(0x7f0000000000)) write$P9_RCREATE(0xffffffffffffffff, &(0x7f0000000040)={0x18, 0x73, 0x1, {{0x1, 0x3, 0x3}, 0x6}}, 0x18) 11:27:27 executing program 4: r0 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/binder/stats\x00', 0x0, 0x0) sendmsg$OSF_MSG_ADD(r0, &(0x7f0000001140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000001100)={&(0x7f0000000080)={0x1060, 0x0, 0x5, 0x401, 0x0, 0x0, {0xa, 0x0, 0x1}, [{{0x254, 0x1, {{0x2}, 0x8, 0x0, 0xe02, 0x0, 0x13, 'syz0\x00', "c11f2120de9cb7194a86de3e7412d7506d2ebbd80cf32799fedcc6755ef88ee6", "a5a75b7423bb99408c666216bb5a365868efada9d4b6965957b5c4aeb4ac4fe6", [{0x3, 0x4, {0x1, 0x7}}, {0x6, 0xffff, {0x2, 0x7}}, {0x3a, 0x8000, {0x1, 0xfffffffd}}, {0x7, 0x0, {0x1, 0xe53}}, {0x300, 0x8000, {0x1, 0x8}}, {0x7, 0xe89, {0x3, 0x1}}, {0x2, 0x401, {0x3, 0x5}}, {0x9, 0x6, {0x0, 0xe63e}}, {0x81, 0x6bf, {0x3, 0x9}}, {0x3, 0x4, {0x2}}, {0x3, 0x7ff, {0x2, 0xe3f1}}, {0x4, 0x17f8, {0x3, 0x7}}, {0xfff, 0x100, {0x0, 0x3ff}}, {0x8, 0x0, {0x3, 0x667}}, {0x1f, 0x3, {0x1, 0x6}}, {0xfff9, 0x2, {0x0, 0xbf}}, {0x3, 0x7, {0x1, 0x3}}, {0x6e0c, 0x8, {0x2, 0x3}}, {0x0, 0xfff, {0x3, 0x6}}, {0x8, 0x3, {0x1, 0x5f9e}}, {0x8, 0x4, {0x2, 0xbec}}, {0x200, 0x6, {0x0, 0x4}}, {0x7, 0x20, {0x2, 0x1}}, {0xff, 0x4, {0x3, 0x4}}, {0x89, 0x8, {0x3, 0x7f}}, {0x6, 0x7, {0x0, 0x1}}, {0x0, 0x0, {0x3, 0x5}}, {0x8, 0x7, {0x3, 0x1}}, {0x658, 0x1, {0x0, 0x4}}, {0x6, 0x7f, {0x1, 0x1000}}, {0x3, 0x8, {0x1, 0xee3e}}, {0xd6, 0xd0, {0x1, 0x3f}}, {0x40, 0x1, {0x1, 0x5}}, {0x4228, 0x6, {0x0, 0x1}}, {0x1, 0x9, {0x1, 0xfffffffd}}, {0xffff, 0x6, {0x3, 0xffffffff}}, {0x0, 0x1f, {0x1, 0x8}}, {0x40, 0xff, {0x0, 0x7}}, {0xc1, 0xa5d0, {0x1, 0x80000000}}, {0x58e, 0xfff9, {0x2, 0x5}}]}}}, {{0x254, 0x1, {{0x2, 0x6}, 0x0, 0x3f, 0x0, 0x6, 0x1b, 'syz0\x00', "caad7c7664b0d2eead51963a8edf041bbe632af6d792ca9b1913f5341193d84b", "806aa8096c5c6237876f544477562bd780e2975f87de611159ef63e728329765", [{0x6, 0x0, {0x3, 0x6}}, {0x6a, 0xf, {0x1, 0x7ff}}, {0x6, 0x7, {0x0, 0x19}}, {0x7, 0x8001, {0x0, 0x3d2715b2}}, {0x4, 0x2, {0x1, 0x2}}, {0x9, 0x5, {0x2, 0x9}}, {0x7, 0x2, {0x0, 0x8000}}, {0x91, 0x40, {0x1, 0x1ff}}, {0x91, 0x7, {0x0, 0x1ff}}, {0x7, 0x8001, {0x2, 0x40}}, {0x1, 0x2, {0x0, 0x7}}, {0x6, 0x3, {0x3, 0x58116d66}}, {0x7fff, 0x5, {0x2, 0x4}}, {0x1, 0x1, {0x2, 0x5}}, {0x8, 0xfff8, {0x0, 0x1ff}}, {0x6, 0x1000, {0x3, 0x4}}, {0x3, 0xb8af, {0x3, 0x80000000}}, {0x9fa6, 0x7fff, {0x0, 0x9}}, {0x8, 0x6, {0x0, 0x7ff}}, {0x5f, 0xff, {0x1, 0x368a}}, {0x1, 0x5, {0x0, 0x4}}, {0xfffd, 0x1, {0x1, 0x3}}, {0x800, 0x4, {0x1, 0x4}}, {0x7, 0x2, {0x1, 0x3}}, {0x9, 0x100, {0x0, 0x9}}, {0x6, 0x781a, {0x0, 0x7fff}}, {0x7f, 0x6, {0x2, 0x9}}, {0x1, 0x8000, {0x1, 0x3161139a}}, {0x3, 0xe03c, {0x0, 0x8}}, {0x3, 0x4, {0x2, 0x9}}, {0x8, 0x1, {0x2, 0xb02}}, {0x400, 0xfff8, {0x2, 0x6}}, {0x7fff, 0xd200, {0x3, 0x8}}, {0x5, 0x2, {0x1}}, {0x0, 0x2e5d, {0x3, 0x1}}, {0x6, 0x1000, {0x2, 0x8}}, {0xffff, 0x3241, {0x3, 0xe4}}, {0x1, 0x5, {0x3, 0x800}}, {0xe604, 0x7, {0x2, 0x400}}, {0x8001, 0x3, {0x1, 0x1}}]}}}, {{0x254, 0x1, {{0x1, 0x92}, 0x0, 0x0, 0x40, 0x6f08, 0x2, 'syz0\x00', "007a5ac7ca38d9b03bf35d77128b032ea89d96a37ef3e42302bcc7ac4af6d764", "ec46f424c728b8753f6891ade85a7a383e478ad8ba9f5c0a59bb0fbeee2c84ec", [{0xfff, 0x2, {0x0, 0x8}}, {0x3, 0x5, {0x3, 0x8}}, {0xae5, 0x0, {0x1}}, {0x7ff, 0x2, {0x1, 0x81}}, {0x7, 0x9, {0x2, 0x8001}}, {0x1000, 0x4, {0x3, 0x9}}, {0x6, 0x100, {0x3, 0xffff}}, {0x6790, 0x0, {0x3, 0x8}}, {0x800, 0x8, {0x3, 0x4}}, {0x20, 0x7, {0x1, 0xffff8001}}, {0xfff, 0x0, {0x2, 0xfffff7f6}}, {0x0, 0x3f, {0x3, 0x8a}}, {0x4, 0x0, {0x1, 0x1}}, {0x0, 0x0, {0x3, 0x3}}, {0x1, 0xc9, {0x1, 0x1}}, {0x4, 0x9, {0x3, 0x8001}}, {0x4, 0x0, {0x0, 0x3}}, {0x3f, 0x5, {0x1, 0x3}}, {0xffff, 0x8, {0x1, 0x9}}, {0x9, 0x7, {0x0, 0x2}}, {0x6, 0x0, {0x0, 0x2}}, {0x0, 0x7, {0x1, 0x80}}, {0xe606, 0x7ff, {0x3, 0xffffffc0}}, {0x9, 0x2, {0x1}}, {0x20, 0x6, {0x3, 0x401}}, {0x101, 0x200, {0x0, 0x8001}}, {0x5, 0x6, {0x0, 0x1000}}, {0x4, 0x4, {0x1, 0x1}}, {0x8, 0x5b3a, {0x3, 0x3ff}}, {0x0, 0x3ff, {0x352a5e2bcfafd2e2}}, {0x4, 0x2, {0x3, 0x7}}, {0xfff8, 0x7, {0x1, 0x9}}, {0x0, 0xd18, {0x3, 0x9}}, {0x0, 0x40}, {0x101, 0x0, {0x2}}, {0x401, 0x8, {0x1, 0x9}}, {0x4, 0x33b, {0x1, 0x9}}, {0x1, 0x1000, {0x3, 0xb154}}, {0x3b8, 0x4, {0x2, 0x80}}, {0x1000, 0x9, {0x0, 0x4cc}}]}}}, {{0x254, 0x1, {{0x2, 0x2}, 0xfa, 0x6, 0x5d7, 0x3, 0x17, 'syz1\x00', "af7cdf853d27c93cb47cd4cae285d7df9c9329cf133b53a5a3461fbb12875d65", "c43594e5654b799bf7ab6bf5b33f2edb97261baeabb21eb4bc389c5238b18d4f", [{0xdf, 0x7, {0x2, 0x3}}, {0x2c2, 0x1b7a, {0x2, 0x1ff}}, {0x6, 0xf1, {0x2, 0x2}}, {0xc0, 0x8000, {0x2, 0x1}}, {0x8, 0xa94, {0x0, 0x200}}, {0x9, 0xffff, {0x3, 0x1}}, {0xf8, 0x8, {0x1, 0x8}}, {0x0, 0x7fff, {0x0, 0xf06}}, {0x6, 0x4e2, {0x0, 0x2}}, {0x800, 0x2, {0x3, 0x9}}, {0x3, 0x8, {0x3, 0x6}}, {0x2, 0x9, {0x0, 0x648c}}, {0x5, 0x8, {0x0, 0x7}}, {0x8000, 0x8, {0x3, 0x40}}, {0x4f, 0x2, {0x0, 0xf58c}}, {0x0, 0x8, {0x3, 0x9}}, {0x2, 0x2, {0x2, 0x4}}, {0x2, 0x1, {0x3, 0x400}}, {0x7, 0x200, {0x2, 0x9d53}}, {0x81, 0x3f, {0x3, 0x6}}, {0x2, 0xab3e, {0x1, 0xa52a}}, {0x0, 0x4, {0x1, 0x9}}, {0x4, 0x101, {0x1, 0x9}}, {0x6, 0x2, {0x1, 0x3}}, {0x101, 0x4, {0x2, 0x4}}, {0x9, 0x1f, {0x3}}, {0x5, 0x1f, {0x6373225193ef69cf, 0xb6e8}}, {0xac81, 0x0, {0x1, 0x8}}, {0x3ff, 0x8, {0x0, 0x6}}, {0x0, 0x3, {0x1, 0x1c7}}, {0x200, 0x4, {0x1, 0x4b}}, {0xc9e, 0x3, {0x2, 0xfffffffd}}, {0xa66, 0xff, {0x0, 0x5}}, {0x92, 0x2, {0x2, 0xf0000000}}, {0x8, 0x8000, {0x2, 0xc0}}, {0x7f, 0x7f, {0x1, 0x3}}, {0x8, 0xac6, {0x2, 0x3}}, {0xff, 0x6, {0x1, 0x1}}, {0x2, 0x8, {0x0, 0x8001}}, {0xa7b, 0x5, {0x2, 0x80000001}}]}}}, {{0x254, 0x1, {{0x0, 0x800}, 0x8, 0x65, 0x7, 0x6, 0x1f, 'syz1\x00', "470d4970bc7019ee1f14147824e4d4f0b07954bc93e21b0414352b35cc93fd2e", "39f9ef798a7cb16b9ddf25a2d9d36af6e9d09b1c4726f10b674fdb548f679fe3", [{0x16, 0x1000, {0x1, 0x4}}, {0x4, 0x4b, {0x0, 0x3}}, {0x0, 0x6, {0x0, 0x88b}}, {0x8, 0xfff, {0x2, 0x2}}, {0x0, 0x0, {0x3, 0x2}}, {0x800, 0x4, {0x1, 0x6}}, {0x1, 0x81, {0x0, 0x1f3}}, {0xfff7, 0x0, {0x1, 0x255f2dfa}}, {0xa1, 0x79e2, {0x0, 0x80000000}}, {0x1, 0x3}, {0x5, 0x6, {0x0, 0x6}}, {0x7, 0x8, {0x3}}, {0x1800, 0xff, {0x0, 0x8}}, {0x0, 0xfffe, {0x2, 0x313}}, {0x100, 0x7, {0x2, 0x9c5}}, {0x7, 0x5, {0x2, 0x5}}, {0x6, 0x20, {0x3, 0x80}}, {0x3c, 0xbb, {0x0, 0x8}}, {0xffff, 0x4, {0x0, 0x1f}}, {0x1f, 0x3ff, {0x2, 0xa1}}, {0x401, 0xbb46, {0x0, 0x3}}, {0x8399, 0x7ff, {0x3, 0x81}}, {0x1, 0x7, {0x0, 0x7}}, {0x8000, 0x5, {0x0, 0x7}}, {0x6, 0x81, {0x1, 0x88}}, {0x0, 0x1, {0x1, 0x1ff}}, {0x3, 0xd14, {0x2, 0x802000}}, {0x20, 0x0, {0x2, 0x3}}, {0x7, 0x2, {0x3, 0x9}}, {0x7, 0x5, {0x2, 0x1}}, {0x1, 0x2, {0x3, 0x3f}}, {0x6, 0x5, {0x2, 0xfc}}, {0x3, 0x8, {0x3, 0xfffffff9}}, {0x7f, 0x8, {0x1, 0x5}}, {0x200, 0x200, {0x0, 0x80000001}}, {0x5d0a, 0xfffe, {0x1, 0x5}}, {0x9, 0x8001, {0x1, 0x1}}, {0x9, 0x2, {0x3}}, {0x239, 0x0, {0x0, 0x7}}, {0x4, 0x7, {0x3, 0x80}}]}}}, {{0x254, 0x1, {{0x3, 0x7f}, 0xef, 0x4, 0x940, 0x4, 0x1f, 'syz1\x00', "d3901b4a651db8240bf8087a755c188063ab5baa0f8c7f653e25f032e4f23b57", "9335a60a860cffe36d5424062bd29ff17e224f99e3081eef51d49176ce5bfa91", [{0x800, 0x2, {0x3, 0x1}}, {0x3, 0x8adc, {0x3, 0xae}}, {0xe4c, 0x1, {0x1, 0xffffffff}}, {0x2, 0x1, {0x3, 0xfffffffe}}, {0x3, 0x3ff, {0x2, 0x7fffffff}}, {0x15c, 0xfffa, {0x2, 0xff}}, {0x8000, 0x800, {0x2, 0x4}}, {0x40, 0x200, {0x6d56319a71fcb02e, 0x8}}, {0x400, 0x8, {0x0, 0x1d}}, {0x7f, 0x20, {0x1, 0x10000}}, {0x6, 0x2606, {0x0, 0x18}}, {0x5, 0x6, {0x3, 0x2}}, {0x9, 0x60, {0x2, 0x9}}, {0x4, 0x0, {0x1}}, {0x5, 0xda, {0x2, 0x2}}, {0x80, 0x800, {0x2, 0xfff}}, {0xd577, 0x5, {0x3, 0x6}}, {0x3f, 0x2, {0x2}}, {0x1ff, 0x3, {0x2, 0x7}}, {0x3, 0x80, {0x3, 0xb53}}, {0x6, 0x1ff, {0x2, 0x1}}, {0x7f, 0x2d5, {0x3, 0x7fffffff}}, {0x3, 0xf5c0, {0x3, 0x2}}, {0x5, 0x2, {0x0, 0xfffffffe}}, {0x40, 0x9, {0x2, 0x4}}, {0x9, 0x8, {0x1, 0x1}}, {0x1000, 0xfff, {0x0, 0x8}}, {0x7, 0x0, {0x3, 0x4}}, {0x7f, 0x3bd, {0x0, 0x531b}}, {0x0, 0x8, {0x0, 0xc000000}}, {0x5b, 0xc546, {0x1, 0x4}}, {0xb592, 0x5, {0x2, 0x87}}, {0x7, 0x8000, {0x1}}, {0x3, 0x6, {0x2, 0x3}}, {0x2, 0x7, {0x1, 0x7f}}, {0x0, 0x480, {0x0, 0x8}}, {0x563, 0x1800, {0x2, 0x400}}, {0x4, 0x8001, {0x0, 0x5}}, {0xfffa, 0xfff, {0x3, 0x8000}}, {0x0, 0x3, {0x3, 0x2}}]}}}, {{0x254, 0x1, {{0x2, 0xfffffff9}, 0x2f, 0x2, 0x1, 0x6, 0x8, 'syz1\x00', "3179f9f5f68d25ba2af353d69c5a564ed03778f49702b683441d552c214dbce9", "ad040b1d797f112c4b7c3b13d7ca2411494256d0e2c028db5432946d7811addf", [{0x0, 0x7, {0x0, 0x80}}, {0x5, 0x46c, {0x1, 0x204b}}, {0x0, 0x9, {0x1, 0x40}}, {0x4, 0x3, {0x1}}, {0x6, 0xbb5d, {0x1, 0x3f}}, {0x0, 0x2, {0x2, 0xeb3e}}, {0x21b, 0x1, {0x3, 0x7fffffff}}, {0x401, 0x373f, {0x0, 0x8}}, {0xfffd, 0x1ff, {0x1, 0x7}}, {0x0, 0x8000, {0x1, 0x81}}, {0x1, 0x1f, {0x0, 0x10001}}, {0x101, 0x2, {0x1, 0x3}}, {0x80, 0x1, {0x1}}, {0x777, 0x85e8, {0x1, 0x1ab}}, {0x3ff, 0x800, {0x1, 0x2}}, {0x49a, 0x7f, {0x2, 0x1}}, {0x68f, 0x13a, {0x0, 0x3a0}}, {0x3a7e, 0x8, {0x3, 0x1ff}}, {0x37, 0x9, {0x1, 0x40}}, {0x5, 0x2e4c, {0x0, 0x4}}, {0x6, 0x70c, {0x2, 0x9}}, {0x4, 0x6, {0x0, 0x4}}, {0x9, 0x1ff, {0x2}}, {0x2, 0x9, {0x1, 0x6}}, {0x2, 0x3, {0x5, 0x8}}, {0x6, 0xd6d, {0x2, 0x10000}}, {0xfff9, 0x8, {0x2, 0x1}}, {0x0, 0x2e, {0x2, 0xb0b}}, {0x40, 0x1, {0x3, 0xe76}}, {0xff, 0x1, {0x1, 0x3f}}, {0x8f94, 0x1faa, {0x0, 0x4}}, {0x9, 0x5, {0x2, 0x4}}, {0x9, 0x8, {0x13c05895b6266e1e, 0x7f}}, {0x0, 0x8001, {0x3, 0x3}}, {0x7f, 0x4e, {0x1, 0xa75}}, {0x200, 0x1000, {0x1, 0x2}}, {0xab, 0x9, {0x2, 0xe7}}, {0x20, 0x9, {0x0, 0x3}}, {0x8, 0x4, {0x0, 0xffff}}, {0x1, 0x1ff, {0x3, 0x5}}]}}}]}, 0x1060}, 0x1, 0x0, 0x0, 0x4000010}, 0x2000d020) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r1, 0x4b45, 0x0) [ 2626.648552] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 2626.864564] batman_adv: batadv0: Adding interface: vlan1078 [ 2626.886026] batman_adv: batadv0: The MTU of interface vlan1078 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2626.978222] batman_adv: batadv0: Not using interface vlan1078 (retrying later): interface not active [ 2627.020560] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:27:27 executing program 3 (fault-call:7 fault-nth:1): r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:27:27 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b49, 0x0) 11:27:27 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x0, 0x334]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:27 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b33, 0x0) 11:27:27 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b45, 0x0) inotify_init() 11:27:27 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x8000000, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) 11:27:27 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b45, 0x0) r1 = syz_open_dev$vcsu(&(0x7f0000000000)='/dev/vcsu#\x00', 0x200, 0x1) bind$unix(r1, &(0x7f0000000040)=@file={0x1, './file0\x00'}, 0x6e) 11:27:27 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x0, 0x34e]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) [ 2627.301520] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:27:27 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:27:28 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b4a, 0x0) 11:27:28 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b45, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r2, 0x4008af23, &(0x7f0000000000)={0x1, 0x81}) [ 2627.580731] batman_adv: batadv0: Adding interface: vlan1079 11:27:28 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0x2, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) [ 2627.634165] batman_adv: batadv0: The MTU of interface vlan1079 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 11:27:28 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b4b, 0x0) 11:27:28 executing program 2: setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000000)=0x4, 0x4) r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b33, 0x0) [ 2627.780935] batman_adv: batadv0: Not using interface vlan1079 (retrying later): interface not active [ 2627.860123] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:27:28 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0x4b47, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:27:28 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b4c, 0x0) 11:27:28 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x2, 0x40, 0x0, 0x0, 0x4080, 0x56b71e1c69664819, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3ff, 0x0, @perf_bp={&(0x7f0000000000), 0x5}, 0x1000, 0x10001, 0x2, 0x7, 0xf2, 0x7, 0x9}, 0x0, 0x1, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b45, 0x0) 11:27:28 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x9000000, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) 11:27:28 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x0, 0x37e]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:28 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x4) ioctl$int_out(r1, 0x0, 0x0) ioctl$TCXONC(r0, 0x4b33, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$CHAR_RAW_SECTGET(r3, 0x1267, &(0x7f0000000000)) 11:27:28 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b4d, 0x0) 11:27:28 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0x4b49, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) [ 2628.118077] xt_policy: output policy not valid in PREROUTING and INPUT [ 2628.156456] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:27:28 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x0, 0x380]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:28 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000fc0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r1, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r1, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000480)=@newtfilter={0x30, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {0x0, 0xffff}, {}, {0x4}}, [@filter_kind_options=@f_u32={{0x8, 0x1, 'u32\x00'}, {0x4}}]}, 0x30}}, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000500)={{{@in, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@initdev}}, &(0x7f0000000600)=0xe8) recvmsg$can_bcm(0xffffffffffffffff, &(0x7f0000002100)={&(0x7f00000019c0)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000001f80)=[{&(0x7f0000001a40)=""/71, 0x47}, {&(0x7f0000001ac0)=""/118, 0x76}, {&(0x7f0000001b40)=""/250, 0xfa}, {&(0x7f0000001c40)=""/81, 0x51}, {&(0x7f0000001cc0)=""/7, 0x7}, {&(0x7f0000001d00)=""/173, 0xad}, {&(0x7f0000001dc0)=""/150, 0x96}, {&(0x7f0000001e80)=""/222, 0xde}], 0x8, &(0x7f0000002000)=""/228, 0xe4}, 0x2) getsockname$packet(0xffffffffffffffff, &(0x7f0000002480)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f00000024c0)=0x14) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f0000000280)={0x0, 0xfffffeec, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000fc0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r7, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000480)=@newtfilter={0x30, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x0, 0xffff}, {}, {0x4}}, [@filter_kind_options=@f_u32={{0x8, 0x1, 'u32\x00'}, {0x4}}]}, 0x30}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000002540)={'team0\x00', 0x0}) sendmsg$TEAM_CMD_NOOP(0xffffffffffffffff, &(0x7f0000003000)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000002fc0)={&(0x7f0000003040)={0x9f0, 0x0, 0x400, 0x70bd26, 0x25dfdbfd, {}, [{{0x8}, {0x9c, 0x2, 0x0, 0x1, [{0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x5c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x5}, {0x2c, 0x4, [{0x6a19, 0x81, 0x3, 0x7}, {0x14, 0x1f, 0x1e, 0x2}, {0x24, 0xaf, 0x3, 0x6}, {0x800, 0x6, 0x9, 0x3}, {0x200, 0x1, 0xff, 0x523d}]}}}]}}, {{0x8}, {0xb4, 0x2, 0x0, 0x1, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x5}, {0x8}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x5}, {0x8}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x5}, {0x8}}}]}}, {{0x8}, {0x1a0, 0x2, 0x0, 0x1, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x5}, {0x8, 0x4, 0x1}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x5}, {0x8, 0x4, 0x3f}}, {0x8}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x5}, {0x8, 0x4, 0x9}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x5}, {0x8, 0x4, 0x4}}}]}}, {{0x8}, {0x148, 0x2, 0x0, 0x1, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x5}, {0x8, 0x4, 0x4b}}, {0x8}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x5}, {0x8, 0x4, 0xbe8a}}, {0x8}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x5}, {0x19, 0x4, 'hash_to_port_mapping\x00'}}}]}}, {{0x8}, {0xc0, 0x2, 0x0, 0x1, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x5}, {0x8, 0x4, r1}}, {0x8}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x5}, {0x8, 0x4, 0x200}}, {0x8}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x5}, {0x4}}, {0x8}}}]}}, {{0x8, 0x1, r2}, {0x104, 0x2, 0x0, 0x1, [{0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x5}, {0x19, 0x4, 'hash_to_port_mapping\x00'}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x5}, {0x8, 0x4, 0x4}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x5}, {0x8, 0x4, 0x3e1d}}, {0x8, 0x6, r3}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x5}, {0x4}}, {0x8}}}]}}, {{0x8, 0x1, r4}, {0xe4, 0x2, 0x0, 0x1, [{0x64, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x5}, {0x34, 0x4, [{0x7, 0x4, 0x20, 0x800}, {0x9c3d, 0x45, 0x81, 0x1}, {0x0, 0x3, 0x3d, 0x401}, {0x3f, 0x80, 0xd8}, {0xffff, 0x69, 0x7, 0xffffffff}, {0x2, 0xc8, 0x2}]}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x5}, {0x8}}}, {0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x5}, {0x11, 0x4, 'activebackup\x00'}}}]}}, {{0x8, 0x1, r7}, {0x1b8, 0x2, 0x0, 0x1, [{0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x5}, {0x19, 0x4, 'hash_to_port_mapping\x00'}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x5}, {0x8, 0x4, 0xffff}}, {0x8}}}, {0x34, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x5}, {0x4}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x5}, {0x8, 0x4, 0x400}}, {0x8}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x5}, {0x8, 0x4, 0x6}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x5}, {0x8, 0x4, 0xfffffff7}}, {0x8}}}, {0x3c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x5}, {0xc, 0x4, [{0x0, 0xc0, 0x10, 0x9}]}}}]}}, {{0x8, 0x1, r8}, {0xfc, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x5}, {0x8, 0x4, 0x28ba}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x5}, {0x8, 0x4, 0x2}}}, {0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x5}, {0x11, 0x4, 'activebackup\x00'}}}]}}]}, 0x9f0}}, 0x4014) openat$vimc1(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video1\x00', 0x2, 0x0) ioctl$TCXONC(r0, 0x4b45, 0x0) 11:27:28 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b4e, 0x0) 11:27:29 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b33, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0x4, 0x6, 0x1000, 0x8, 0x5, "68d6f095400eca16c58bc74e625539f61c0dba"}) 11:27:29 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0x541b, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) [ 2628.419034] batman_adv: batadv0: Adding interface: vlan1080 11:27:29 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b52, 0x0) [ 2628.463551] batman_adv: batadv0: The MTU of interface vlan1080 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 11:27:29 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$VIDIOC_G_STD(0xffffffffffffffff, 0x80085617, &(0x7f0000000040)) ioctl$TCXONC(r0, 0x4b33, 0x0) r1 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/binder/state\x00', 0x0, 0x0) recvfrom$l2tp(r1, &(0x7f0000000080)=""/89, 0x59, 0x20, &(0x7f0000000100)={0x2, 0x0, @empty}, 0x10) ioctl$TCXONC(r0, 0x540a, 0x3) [ 2628.574558] batman_adv: batadv0: Not using interface vlan1080 (retrying later): interface not active [ 2628.647173] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2628.733731] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:27:29 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0xa000000, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) 11:27:29 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0x5421, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:27:29 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b60, 0x0) 11:27:29 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x0, 0x394]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:29 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCXONC(r0, 0x4b33, 0x0) [ 2628.832629] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 11:27:29 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b61, 0x0) 11:27:29 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0x5450, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:27:29 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = socket$inet6(0xa, 0x3, 0x7) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000340)={{{@in=@dev, @in6=@mcast2, 0x0, 0x5, 0x0, 0x0, 0xa}, {0xfffffffffffffffd, 0x0, 0x2, 0x0, 0x0, 0x5, 0xffffffffffff90a7}, {0x0, 0x9}, 0x0, 0x0, 0x1}, {{@in6=@mcast1, 0x4d5, 0x33}, 0x0, @in=@dev={0xac, 0x14, 0x14, 0x15}, 0x0, 0x0, 0x3, 0x4, 0x200}}, 0xe8) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x1f4) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000a00)={0x0, 0x32, "5c5997846730944a9105aeebe6edf6b7fe2f28378e118614b8d692e5f3b8be4f082b98b09e1328faa0789d4038e1e25741ee"}, &(0x7f0000000a40)=0x3a) ioctl$TCXONC(r0, 0x4b33, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$SOUND_MIXER_READ_RECMASK(r5, 0x80044dfd, &(0x7f0000000a80)) r6 = dup(r4) sendmsg$NL80211_CMD_TRIGGER_SCAN(r6, &(0x7f00000009c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000980)={&(0x7f0000000100)={0x868, 0x0, 0x400, 0x70bd26, 0x25dfdbfc, {}, [@NL80211_ATTR_WDEV={0xc, 0x99, {0xfff, 0x1}}, @NL80211_ATTR_BG_SCAN_PERIOD={0x6}, @NL80211_ATTR_BSSID={0xa, 0xf5, @remote}, @NL80211_ATTR_IE={0x801, 0x2a, "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"}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x9, 0x3}}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_TX_NO_CCK_RATE={0x4}, @NL80211_ATTR_MEASUREMENT_DURATION={0x6, 0xeb, 0x101}, @NL80211_ATTR_BSSID={0xa, 0xf5, @dev={[], 0x1b}}]}, 0x868}, 0x1, 0x0, 0x0, 0x1}, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$BTRFS_IOC_QGROUP_ASSIGN(r0, 0x40189429, &(0x7f0000000080)={0x0, 0x80000001, 0x9}) ioctl$sock_inet_tcp_SIOCATMARK(r6, 0x8905, &(0x7f0000000040)) ioctl$KVM_TRANSLATE(r3, 0xc018ae85, &(0x7f0000000000)={0x3000, 0xf000, 0xbd, 0x2, 0x1}) 11:27:29 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b62, 0x0) 11:27:29 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0x5451, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:27:29 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x0, 0x3c5]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) [ 2629.203325] batman_adv: batadv0: Adding interface: vlan1081 [ 2629.272787] batman_adv: batadv0: The MTU of interface vlan1081 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. 11:27:30 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b63, 0x0) [ 2629.411558] batman_adv: batadv0: Not using interface vlan1081 (retrying later): interface not active 11:27:30 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0xc000000, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) 11:27:30 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x0, 0x3d0]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:30 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0x5452, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:27:30 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b64, 0x0) 11:27:30 executing program 2: userfaultfd(0x0) r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b33, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41ba, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) lsetxattr$security_capability(&(0x7f0000000380)='./file0\x00', 0x0, &(0x7f0000000980)=@v3, 0x18, 0x0) mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='devpts\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mkdir(0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) setxattr$system_posix_acl(0x0, &(0x7f00000005c0)='system.posix_acl_access\x00', &(0x7f00000007c0)={{}, {0x1, 0x1}, [{}, {0x2, 0x6}, {0x2, 0x4}, {}, {}, {}, {}], {0x4, 0x5}, [{0x8, 0x5}, {}, {}, {0x8, 0x7}], {0x10, 0x5}, {0x20, 0x6}}, 0x7c, 0x0) write$FUSE_NOTIFY_RETRIEVE(0xffffffffffffffff, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000880)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno'}, 0x2c, {[], [{@smackfsdef={'smackfsdef', 0x3d, '*,'}}, {@fsname={'fsname'}}, {@func={'func', 0x3d, 'KEXEC_KERNEL_CHECK'}}], 0x6b}}) sendmsg$RDMA_NLDEV_CMD_DELLINK(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)=ANY=[@ANYBLOB="10010000041400"], 0x10}}, 0x2db2a57544490995) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB]) accept$unix(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000080)=0x6e) 11:27:30 executing program 4: ioctl$VIDIOC_ENUMSTD(0xffffffffffffffff, 0xc0485619, &(0x7f0000000000)={0x5, 0x8000, "b96cd4aba124679c4201bfad34abe81fab4a1ff1c8326996", {0x400, 0x3f}, 0x101}) r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000025c000)={0x2, 0xfffffffffffffd9c, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffff9}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$VIDIOC_PREPARE_BUF(r3, 0xc058565d, &(0x7f0000000080)={0xfffffff9, 0x7, 0x4, 0x100000, 0xffffffff, {0x77359400}, {0x2, 0x1, 0x9, 0xff, 0xff, 0x4, "1ecffcde"}, 0x0, 0x2, @userptr=0x3, 0x82}) r4 = socket(0x11, 0x800000003, 0x0) r5 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080)='devlink\x00') sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(r4, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r5], 0x3c}, 0x1, 0x0, 0x0, 0x8000}, 0x4008000) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcs\x00', 0x100, 0x0) r7 = syz_open_procfs$namespace(0x0, &(0x7f00000000c0)='ns/net\x00') setns(r7, 0x40000000) sendmsg$DEVLINK_CMD_RELOAD(r3, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)={0xac, r5, 0x100, 0x70bd2c, 0x25dfdbfd, {}, [{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, @DEVLINK_ATTR_NETNS_FD={0x8, 0x8a, r6}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_FD={0x8, 0x8a, r3}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, @DEVLINK_ATTR_NETNS_FD={0x8, 0x8a, r7}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_ID={0x8, 0x8c, 0x1}}]}, 0xac}, 0x1, 0x0, 0x0, 0x20008000}, 0x48000) write$P9_RCLUNK(r3, &(0x7f0000000100)={0x7, 0x79, 0x2}, 0x7) ioctl$TCXONC(r0, 0x4b45, 0x0) 11:27:30 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b65, 0x0) 11:27:30 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0xe000000, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) 11:27:30 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0x5460, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:27:30 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x0, 0x3e0]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) [ 2630.424917] overlayfs: missing 'lowerdir' 11:27:31 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b66, 0x0) [ 2630.497093] 9pnet: Insufficient options for proto=fd 11:27:31 executing program 2: syz_open_dev$tty20(0xc, 0x4, 0x1) 11:27:31 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x0, 0x3f0]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:31 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b67, 0x0) 11:27:31 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0x40049409, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) [ 2630.710306] batman_adv: batadv0: Adding interface: vlan1083 [ 2630.751903] batman_adv: batadv0: The MTU of interface vlan1083 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. 11:27:31 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$PPPIOCSCOMPRESS(r1, 0x4010744d) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000180)={0x4, &(0x7f0000000140)=[{}, {}, {0x0}, {}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(0xffffffffffffffff, 0xc010641d, &(0x7f0000000280)={r3, &(0x7f00000001c0)=""/189}) r4 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x0, 0x982) ioctl$VIDIOC_G_OUTPUT(r4, 0x8004562e, &(0x7f00000002c0)) getsockopt$nfc_llcp(r4, 0x118, 0x4, &(0x7f0000000040)=""/204, 0xcc) ioctl$TCXONC(r2, 0x4b33, 0x0) r5 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f00000008c0)='/dev/nvme-fabrics\x00', 0x81, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r5, 0x80045301, &(0x7f0000000900)) ioctl$FS_IOC_GETFSMAP(r4, 0xc0c0583b, &(0x7f0000000300)=ANY=[@ANYBLOB="0000000000000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001040000821000000104000000000000ff0f000000000000810000000000000004000000000000000000000000000000000000000000000000000000000000000500000000000000010000000000000003000000000000005000000000000000ff010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000"/754]) r6 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000640)='TIPCv2\x00') sendmsg$TIPC_NL_MON_SET(r1, &(0x7f0000000880)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000840)={&(0x7f0000000680)=ANY=[@ANYBLOB="98010000", @ANYRES16=r6, @ANYBLOB="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"], 0x198}, 0x1, 0x0, 0x0, 0x4048001}, 0x880) 11:27:31 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b68, 0x0) [ 2630.925040] batman_adv: batadv0: Not using interface vlan1083 (retrying later): interface not active [ 2630.988512] nla_parse: 5 callbacks suppressed [ 2630.988521] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:27:32 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) getsockname$packet(0xffffffffffffffff, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f00000000c0)=0x14) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b45, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000), &(0x7f0000000040)=0x4) 11:27:32 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0x40086602, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:27:32 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x0, 0x3f2]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:32 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b69, 0x0) 11:27:32 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b33, 0x0) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000000)='/dev/input/mice\x00', 0x80000) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f0000000040)={'filter\x00', 0x5b, "ee672aaff8a63b9752e81a4d08a4d9e41a7e69f98ed62b0129c9a6a5dc9189cafebe80e3adf43ee548f9584a57a87704dc7bfe17ff87c14551b8cbbf02fce2c476a0f82e5d4086db71618ef744263f3469af8f1f76f67b4e6990bd"}, &(0x7f00000000c0)=0x7f) 11:27:32 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x10000000, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) 11:27:33 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCGETX(r0, 0x5432, &(0x7f0000000000)) ioctl$TCXONC(r0, 0x4b33, 0x0) 11:27:33 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0x40087602, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:27:33 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b6a, 0x0) [ 2632.412103] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:27:33 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xa2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xa29}, 0x0, 0x0, 0xffffffffffffffff, 0x0) msync(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x5) ioctl$TCXONC(r0, 0x4b45, 0x0) r1 = syz_open_dev$cec(&(0x7f0000000000)='/dev/cec#\x00', 0x0, 0x2) ioctl$VIDIOC_SUBDEV_G_FRAME_INTERVAL(r1, 0xc0305615, &(0x7f0000000040)={0x0, {0x80000000}}) 11:27:33 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x5, 0x4cc980) ioctl$TCXONC(r1, 0x540a, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$TCXONC(r5, 0x4b33, 0x3) ioctl$BTRFS_IOC_SET_FEATURES(r0, 0x40309439, &(0x7f0000000000)={0x1, 0x3, 0xb}) 11:27:33 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x0, 0x3f4]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:33 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0x4020940d, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) [ 2632.645529] batman_adv: batadv0: Adding interface: vlan1084 11:27:33 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b6b, 0x0) 11:27:33 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x8000}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x17, &(0x7f0000000080)={r1, 0x2, 0xec, "23b0d8f15ebe5fd504baee4449e2e459e60acd2a90cdd05a89715f5a625575a9687a76d0c4641351eb0a8570c330b306c16cecc4366319adfa449a23fe0cf4a363784d8ac3e40a9a5a6e5b6d3316a9c342d8ac9261fe07ea770837011a457ab38c450b800742a5d7639cf4398b3ab65786e477e20f9fba8f10eee111756f44443f4b05ea918b1720f530581b680cf1fcbb573a960708b9527b83e8e2a35c6cae66ec04d2010915169e54b42936779cb9ef5f60c654ca48950e906cb166e57253cf062eb7082c522b305cae92d9baa3bbfde4c47f09b1d837ad623c1ea7cf07765c6d26b77dc5b0a56c84f0c7"}, 0xf4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000180)=0x800, 0x4) ioctl$TCXONC(r0, 0x4b45, 0x0) [ 2632.673019] batman_adv: batadv0: The MTU of interface vlan1084 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 11:27:33 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0x80086601, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) [ 2632.809297] batman_adv: batadv0: Not using interface vlan1084 (retrying later): interface not active 11:27:33 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b6c, 0x0) [ 2632.924337] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:27:33 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x12000000, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) 11:27:33 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x640002, 0x0) ioctl$KVM_SIGNAL_MSI(r1, 0x4020aea5, &(0x7f0000000140)={0x0, 0x6000, 0xffff, 0x6, 0xc77}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x56, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x38, 0x0, 0x1, 0x70bd2a, 0x25dfdbff, {}, [{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0xb, 0x4}}]}, 0x38}, 0x1, 0x0, 0x0, 0x4008000}, 0x8404) ioctl$TCXONC(r0, 0x4b45, 0x0) 11:27:33 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x0, 0x3f6]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:33 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b33, 0x0) ioctl$SG_GET_NUM_WAITING(0xffffffffffffffff, 0x227d, &(0x7f0000000100)) ioctl$EVIOCGVERSION(0xffffffffffffffff, 0x80044501, &(0x7f0000000000)=""/240) 11:27:33 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0x80087601, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:27:33 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b6d, 0x0) [ 2633.099735] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:27:33 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x0, 0x3f8]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:33 executing program 2: socket$inet6_sctp(0xa, 0x1, 0x84) syz_open_dev$tty20(0xc, 0x4, 0x1) r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x10000, 0x0) ioctl$TCXONC(r0, 0x4b33, 0x0) 11:27:33 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$VHOST_SET_VRING_CALL(0xffffffffffffffff, 0x4008af21, &(0x7f00000000c0)={0x3, r2}) ioctl$TCXONC(r0, 0x4b45, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(0xffffffffffffffff, 0x40bc5311, &(0x7f0000000000)={0x1, 0x2, 'client1\x00', 0x4, "219c598832ec33c8", "3363e1fcb5e1ddf858cf49436eb42d8f7f93916ade20d33497474b2515f75ae4", 0xffffffff, 0xfffffff8}) prctl$PR_SET_CHILD_SUBREAPER(0x24, 0x0) 11:27:33 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b70, 0x0) 11:27:33 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x0, 0x500]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:33 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) [ 2633.356405] batman_adv: batadv0: Adding interface: vlan1085 [ 2633.398686] batman_adv: batadv0: The MTU of interface vlan1085 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. [ 2633.510661] batman_adv: batadv0: Not using interface vlan1085 (retrying later): interface not active [ 2633.561181] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:27:34 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x18030000, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) 11:27:34 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x0, 0x0) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000040)={0x3f, 0x7197, 0x4, 0x480, 0x10, "0e2e6a162ad4b9df23a1e7774f578c235fe37d"}) ioctl$TCXONC(r0, 0x4b33, 0x0) 11:27:34 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b71, 0x0) 11:27:34 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0x8010aa02, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:27:34 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x0, 0x600]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:34 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x20000, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000080)='./file0\x00', 0xfffffffffffffffa, 0x3, &(0x7f0000000300)=[{&(0x7f00000000c0)="bbcb0c9ea5e7f3b7c165f35587fe78e28b29f96683b979612f1f57a26e4a9b1a703cd77d922876bcef736e83b9412bcfd25b0e6021a300b3371881300a42b1c5cefe7768047941984cdf9ef6a0b324bc55607b6531e5431b550e66ff31baf570e9b81df4b151ba557038ea71bd59e455e39accbe821d3ce4a7c8a4718f162b61f19728020a6f5faef70c04db45a2e96248f0c3f92b3aca3d1f76fa67b560650c607b3c47560d22faa5d0da6b734000ba3be4c4bc452fccdbe3f41045ec9e6cffe938c677fa79b29f255c44481c6976eda7e20927d04912eaef7a5edf10cc", 0xde, 0x4}, {&(0x7f00000001c0)="de8489278b3967de99dd317fcac0c70148ad0f726010ba9f88c63f2cc3bb8e3b26b267b0249fe6499b0f93efb0fb602223549d4f552853e31c3d4e58ae96419b619fe69464c17a6243b6573dbe8b07f0e64d4d25d97cb2b3522bb47736710d70d68bb56bf7f7b6d07d87689254eea9a7f73984215215", 0x76, 0x81}, {&(0x7f0000000240)="8a80fce583f44c09e9bccb9a248b34ddaf9a5806058ebbf99a0d13386634b354103d579e3da6a57c1c4bccfc7255c91ab36b83e070ea037568bbdb5f7c665a2a3bc7831145ea390db8f519ad7691bd5d83e6a0afd54181b8e6702137c8293c688c8f7fd4b1de6220f47ae41599cb998c1652dea6c2f521a45870a698c1f2d6c78ced2dd999fb60e00cc6c43e27fa8acc48446f10ebdbf1d4d1147e992b6651baf5c3cfae2c08a440ab7229a29b406c629112", 0xb2, 0x80000000}], 0x200000, &(0x7f0000000380)={[{@dir_umask={'dir_umask', 0x3d, 0x6}}], [{@fsmagic={'fsmagic', 0x3d, 0x6}}, {@audit='audit'}, {@fscontext={'fscontext', 0x3d, 'system_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x34, 0x37, 0x64, 0x32, 0x9a06c40f977eafa1, 0x38, 0x36, 0x34], 0x2d, [0x32, 0x34, 0x61, 0x64], 0x2d, [0x36, 0x63, 0x35, 0x34], 0x2d, [0x62, 0x36, 0x34, 0xf], 0x2d, [0x31, 0x64, 0x34, 0x31, 0x37, 0x63, 0x33, 0x39]}}}, {@obj_user={'obj_user', 0x3d, '['}}, {@fowner_eq={'fowner', 0x3d, 0xee00}}, {@fscontext={'fscontext', 0x3d, 'user_u'}}, {@seclabel='seclabel'}]}) ioctl$TCXONC(r0, 0x4b45, 0x0) [ 2633.689492] xt_policy: output policy not valid in PREROUTING and INPUT [ 2633.728412] Unknown ioctl 21507 [ 2633.754436] Unknown ioctl 21507 11:27:34 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x0, 0x700]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:34 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b72, 0x0) [ 2633.778316] hfs: unable to parse mount options [ 2633.790807] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:27:34 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc0045878, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:27:34 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) socket$inet_udplite(0x2, 0x2, 0x88) openat$ipvs(0xffffffffffffff9c, &(0x7f0000002340)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='memory.stat\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$BLKROGET(r3, 0x125e, &(0x7f00000000c0)) bpf$BPF_MAP_FREEZE(0x16, &(0x7f0000000040)=r1, 0x4) r4 = syz_open_dev$vcsu(&(0x7f0000000080)='/dev/vcsu#\x00', 0x7fff, 0x300) r5 = socket$inet6(0xa, 0x3, 0x7) connect$inet6(r5, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f0000000340)={{{@in=@dev, @in6=@mcast2, 0x0, 0x5, 0x0, 0x0, 0xa}, {0xfffffffffffffffd, 0x0, 0x2, 0x0, 0x0, 0x5, 0xffffffffffff90a7}, {0x0, 0x9}, 0x0, 0x0, 0x1}, {{@in6=@mcast1, 0x4d5, 0x33}, 0x0, @in=@dev={0xac, 0x14, 0x14, 0x15}, 0x0, 0x0, 0x3, 0x4, 0x200}}, 0xe8) sendmmsg(r5, &(0x7f0000000480), 0x2e9, 0x1f4) pwritev(r5, &(0x7f0000002380)=[{&(0x7f0000000100)="3ac33ae5244003d5b91eb2cde6febdd4a5b8c54c6c5621d0f48d8ffc49c61ad8b7dac51448f47c1d3b00d0db3cd7e46bd415c90ea508705a89e9cef6aca9f1b222c269ab7908a8dd5e81f9efe54ce7972d5887e1", 0x54}, {&(0x7f0000000180)="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0x1000}, {&(0x7f0000001180)="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0x1000}, {&(0x7f0000002180)="1499575f7f2bc16aaa3673c7c941011ef4533bf751d0f7e9799507f15cd68273388d9d2971414f07df89fd34931380720a9affdad84be505744b72c3d2596d3c0a931bee750796824fbd25e4a4728534724e0b90f2c342781c051cc45afabe2434892c9d74512b0f8f42957b1f5377b6ee8dafc4a6f6212e11e3cd483d63bef03131b2ac6201066903215e461b458a0db7f45b99aeeb844c377c0f65188e8c3de0cc2f21121584c04943ddb2bc149bb57ae80d982dcde92063", 0xb9}, {&(0x7f0000002240)="80748eed0ed002163ca0b7b9cbc8c518ca780b2912bde7e2f1a01e14b85d9c3fbb3f0dee27a0d63d5a03a3efd10ce23711a00dd629a49634eebcebe3c6181a4d245b43971bff115ca279a6b8db26a2e75665b4e85efb2a89f328702fddd19bb32f0d90a7b1187e1291a7bc504b06301b5eebebec88bae3426807b029709d072605ffe2aca073da6180ae74a4590a7bc5504a872b17227f4fac08414b30bbca2d692855d6ace3103f469e40f4e3a6dabc27417e165adad861c4f58925991c89b7d68200333f15230dc7d009aff6fe3e7daece77815c8beb1c2aebf489c820474bfa390b2f8514d6c8b0ea5b33ecbf19a2", 0xf0}, {&(0x7f0000002340)}], 0x6, 0x2, 0xffff) ioctl$TIOCVHANGUP(r4, 0x5437, 0x0) ioctl$TCXONC(r0, 0x4b33, 0x2) 11:27:34 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x8, 0x80041, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x4412, 0x0, 0x0, 0x3, 0x0, 0x0, 0x40}, 0x0, 0x2, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b45, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x14, &(0x7f0000000080)=""/11, &(0x7f00000000c0)=0xb) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(0xffffffffffffffff, 0x81785501, &(0x7f0000000100)=""/4096) 11:27:34 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4bfa, 0x0) [ 2634.076831] batman_adv: batadv0: Adding interface: vlan1086 [ 2634.129723] batman_adv: batadv0: The MTU of interface vlan1086 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2634.178551] batman_adv: batadv0: Not using interface vlan1086 (retrying later): interface not active [ 2634.228154] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:27:34 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x185fb990, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) 11:27:34 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc0045878, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:27:34 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4bfb, 0x0) 11:27:34 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x5}, &(0x7f0000000040)=0x8) ioctl$TCXONC(r0, 0x4b45, 0x0) 11:27:34 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x0, 0xa00]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:34 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCXONC(r0, 0x4b33, 0x0) r1 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) ioctl$KDFONTOP_COPY(r1, 0x4b72, &(0x7f0000000440)={0x3, 0x0, 0x8, 0x18, 0x54, &(0x7f0000000040)}) 11:27:35 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x5409, 0x0) [ 2634.403234] xt_policy: output policy not valid in PREROUTING and INPUT [ 2634.438267] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:27:35 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc0189436, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:27:35 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$KDSETMODE(r0, 0x4b3a, 0x0) fsetxattr$trusted_overlay_upper(r0, &(0x7f0000000040)='trusted.overlay.upper\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="00fb110301350a0744429fa3ba4d4c25032c3985e9de67b1cc42d26c3d031c4f2b76dc81107f567180003b3a2123a14f56e3af27ca86686f3788a01b0b5b1f48b677c1c5c87a1a1455637d2dd5360997e3ba58b02669965091055d410bc42d0bde74eecdb8bae9742065dd955b52bb48e6e0b04026f37652b3a4846034cbf69c7065cd54dd1781d11e57836dc2959b8dcde712d70c05b9b5d71173512184adb337a871bfbaf1af9c77aeb6aaefeb161dd65bac8ae480ae7e73ad4de8da8fa71bfbb8b76ca10de660ab5f44792ae6d7732f415060720b5e956931c86c9e92decdf489cc98467e3f9a7392b1555188896a42e37d250075c7643ac972406f486b12fc1a5b165bee38694264280a57fdcf1f85"], 0x111, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rtc0\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCL_GETMOUSEREPORTING(r0, 0x541c, &(0x7f0000000000)) ioctl$TCXONC(r0, 0x4b45, 0x0) 11:27:35 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x0, 0x2000]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:35 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b33, 0x0) r1 = syz_mount_image$fuse(&(0x7f0000000000)='fuse\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)={{'fd'}, 0x2c, {'rootmode'}, 0x2c, {'user_id', 0x3d, 0xee01}, 0x2c, {'group_id'}, 0x2c, {[{@allow_other='allow_other'}, {@blksize={'blksize', 0x3d, 0x1000}}], [{@pcr={'pcr', 0x3d, 0x1c}}, {@obj_role={'obj_role', 0x3d, '\xd0'}}, {@subj_role={'subj_role', 0x3d, ']\''}}, {@smackfshat={'smackfshat', 0x3d, '\''}}, {@euid_gt={'euid>', 0xee00}}, {@defcontext={'defcontext', 0x3d, 'sysadm_u'}}]}}) r2 = socket$inet6(0xa, 0x3, 0x7) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000340)={{{@in=@dev, @in6=@mcast2, 0x0, 0x5, 0x0, 0x0, 0xa}, {0xfffffffffffffffd, 0x0, 0x2, 0x0, 0x0, 0x5, 0xffffffffffff90a7}, {0x0, 0x9}, 0x0, 0x0, 0x1}, {{@in6=@mcast1, 0x4d5, 0x33}, 0x0, @in=@dev={0xac, 0x14, 0x14, 0x15}, 0x0, 0x0, 0x3, 0x4, 0x200}}, 0xe8) sendmmsg(r2, &(0x7f0000000480), 0x2e9, 0x1f4) socket$inet6_udp(0xa, 0x2, 0x0) r3 = socket$inet6(0xa, 0x3, 0x7) connect$inet6(r3, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000340)={{{@in=@dev, @in6=@mcast2, 0x0, 0x5, 0x0, 0x0, 0xa}, {0xfffffffffffffffd, 0x0, 0x2, 0x0, 0x0, 0x5, 0xffffffffffff90a7}, {0x0, 0x9}, 0x0, 0x0, 0x1}, {{@in6=@mcast1, 0x4d5, 0x33}, 0x0, @in=@dev={0xac, 0x14, 0x14, 0x15}, 0x0, 0x0, 0x3, 0x4, 0x200}}, 0xe8) sendmmsg(r3, &(0x7f0000000480), 0x2e9, 0x1f4) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) write$P9_RREADDIR(r5, &(0x7f0000000440)={0x103, 0x29, 0x1, {0xffff, [{{0x30, 0x1, 0x5}, 0x2, 0x0, 0x7, './file0'}, {{0x8, 0x3, 0x1}, 0x7, 0x8, 0x7, './file0'}, {{0x4, 0x2, 0x4}, 0x2, 0x0, 0x7, './file0'}, {{0x20, 0x3, 0x5}, 0x800, 0x1f, 0x7, './file0'}, {{0x20, 0x3, 0x8}, 0x0, 0x3, 0x7, './file0'}, {{0x0, 0x1, 0x2}, 0xd1000, 0x1, 0x7, './file0'}, {{0x4, 0x3, 0x5}, 0x401, 0x49, 0x7, './file0'}, {{0x1, 0x2, 0x2}, 0x9, 0x3f, 0x7, './file0'}]}}, 0x103) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0}, &(0x7f00000001c0)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0xc) fchown(r1, r6, r7) 11:27:35 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x540b, 0x0) [ 2634.741762] batman_adv: batadv0: Adding interface: vlan1087 [ 2634.769636] batman_adv: batadv0: The MTU of interface vlan1087 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. [ 2634.868182] batman_adv: batadv0: Not using interface vlan1087 (retrying later): interface not active [ 2634.903502] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:27:35 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x1c030000, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) 11:27:35 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc018aa3f, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:27:35 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b45, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'cryptd(crc32c-generic)\x00'}, 0x58) r2 = accept(r1, 0x0, 0x0) sendmsg$NFNL_MSG_ACCT_NEW(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000280)={0x0}}, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x1b, &(0x7f0000000000)=0x80000003, 0x4) 11:27:35 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x540c, 0x0) 11:27:35 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x0, 0x2e02]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:35 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b33, 0x0) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080)='NLBL_CALIPSO\x00') sendmsg$NLBL_CALIPSO_C_ADD(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800002}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x54, r2, 0x2, 0x70bd29, 0x5, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8}]}, 0x54}, 0x1, 0x0, 0x0, 0x8091}, 0x800) 11:27:35 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc020660b, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) [ 2635.106562] xt_policy: output policy not valid in PREROUTING and INPUT [ 2635.132341] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:27:35 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x540d, 0x0) 11:27:35 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$NFT_MSG_GETSETELEM(0xffffffffffffffff, &(0x7f0000000d80)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000d40)={&(0x7f0000000040)={0xcfc, 0xd, 0xa, 0x201, 0x0, 0x0, {0xa}, [@NFTA_SET_ELEM_LIST_SET={0x9, 0x2, 'syz0\x00'}, @NFTA_SET_ELEM_LIST_SET={0x9, 0x2, 'syz0\x00'}, @NFTA_SET_ELEM_LIST_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_SET_ELEM_LIST_ELEMENTS={0xca0, 0x3, 0x0, 0x1, [{0x24, 0x0, 0x0, 0x1, [@NFTA_SET_ELEM_FLAGS={0x8}, @NFTA_SET_ELEM_DATA={0x10, 0x2, 0x0, 0x1, [@NFTA_DATA_VERDICT={0xc, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}]}]}, @NFTA_SET_ELEM_FLAGS={0x8}]}, {0x1c0, 0x0, 0x0, 0x1, [@NFTA_SET_ELEM_DATA={0x1b8, 0x2, 0x0, 0x1, [@NFTA_DATA_VALUE={0xa3, 0x1, "408e26de6fe0956db5a9ed7b18e7fa4d1fa0a7622df73d97b995717210b55890d57ae20fc1d89f5890adf4aee19bfa1b216d1256243e85953b69f5941686f5702a6c8bde1c1597621fb31d9b90634aa3c3458b2b3e73013526bd686aca939dca53de9ac405d5e53e32cde521a4f9b0a73889961894b5f39721771ec625ba478f578d7ab83a21706e0dd677b5a8d0876ca5036232a9f7ff6e8c9b981253adb1"}, @NFTA_DATA_VERDICT={0x4c, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xffffffffffffffff}, @NFTA_VERDICT_CODE={0x8}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffc}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}]}, @NFTA_DATA_VALUE={0xc3, 0x1, "42b3c87e58ca8945fe67483169213312639a324ac36b20d37ff952a708dc5eba940ea226853c38e0dc7870d230c4a2bff84da35e23abfe223231c2e459a2d87fde9ba50fb45aec52730bc535eff43424896af687ee227acd52cccb2a654ab3dd23464d9e60c8211fe1c6186cb8c78ef55d9fa050797fb005a5a0d70ed7702ca2e4f02b7fc080576e0c28ab893d4ad8821b03bc858b368519cb77ae44d11083015bedb6a084090e7304697d356cce1595cfe2c994c3d4270d0515dedeb42fd6"}]}, @NFTA_SET_ELEM_EXPR={0x4}]}, {0xec, 0x0, 0x0, 0x1, [@NFTA_SET_ELEM_EXPR={0x4}, @NFTA_SET_ELEM_KEY={0xe4, 0x1, 0x0, 0x1, [@NFTA_DATA_VALUE={0xdd, 0x1, "767a472796ac69522f7ee82ae64cb5e4a50c6e8efe77ea7c989e91fc00d5c972382143e97548b0e12e992a52db6ba71b33780a9f5a372c025bb2e52359b6affc87f5795923bc0549f61f7d4ae22d6fe9948f18e9191e10b3a1653f1f5bad2d24974528ce9171d826d262934c43e7301baef0ec28fcb55d3cdc79e1eb17eeffc3ac34f84ace45748fe84c144a449199a244b6e29fe5e17180b2101d1e3fd5f491e295d740a67a14d7afab629ef0513f189dfd4f9c837a5de028adfb70550675cb2ae5ac067a599a761bfca996cf230883bfb32045dafa46464d"}]}]}, {0x338, 0x0, 0x0, 0x1, [@NFTA_SET_ELEM_KEY_END={0x110, 0xa, 0x0, 0x1, [@NFTA_DATA_VALUE={0x9, 0x1, "fdb9683d94"}, @NFTA_DATA_VERDICT={0x40, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CODE={0x8}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffc}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffe}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}]}, @NFTA_DATA_VERDICT={0x24, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}]}, @NFTA_DATA_VERDICT={0x4c, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffe}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffc}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffe}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffb}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffb}]}, @NFTA_DATA_VERDICT={0x50, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffc}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffc}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xffffffffffffffff}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffb}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}]}]}, @NFTA_SET_ELEM_DATA={0xf4, 0x2, 0x0, 0x1, [@NFTA_DATA_VERDICT={0x28, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}]}, @NFTA_DATA_VALUE={0x62, 0x1, "09357170e1899895c9fc629a4d6dce7390438b2899a60f6f9899b6276a3d65317481d974a4f184adbf0dde6b095d7978e2f2e2f570a1975724b92ee274eb646a83e015fcb3eea229999f298660b2e73b129a3ab41c6fa52f88a3f6a1cc5f"}, @NFTA_DATA_VALUE={0x10, 0x1, "86d2e01bc46acc95261850d5"}, @NFTA_DATA_VALUE={0x53, 0x1, "ce2d78efdc79ae4ee5f261d7e1db3fbd228439434f54e55439b912c9a70e5f800e2878cea4ad1c354417be30cf11c23b5025a82b89fcfd6c16e87da8dce4b7c58cbca44dbbaa4fb54056220a6608c7"}]}, @NFTA_SET_ELEM_EXPR={0x4}, @NFTA_SET_ELEM_EXPIRATION={0xc, 0x5, 0x1, 0x0, 0x3}, @NFTA_SET_ELEM_KEY_END={0x118, 0xa, 0x0, 0x1, [@NFTA_DATA_VERDICT={0x10, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}]}, @NFTA_DATA_VALUE={0xf, 0x1, "4ca7c4d43f6b7e53e74166"}, @NFTA_DATA_VALUE={0x16, 0x1, "7cffcee588a79e7ae39665658b1c01175e7b"}, @NFTA_DATA_VALUE={0xdb, 0x1, "7ae500c9d5acdf0d8dfc3d9124b0137524fca94cb72c8dd86fabb94dd33d721afced4b539de74bb05f1d84a65ac914656c40d6994f92c779bfa3ad9ed01170fd39b072cfea4cbf69c3310a20660780ec9580fb69e85e1e97a27b406fdee0bda4485d11848c49595864529e72585dc83125dc1933057b33aed98a94404faa03a0064447e33df735115f312b9d657806104592aa7f95aeb59c65989b8a706a1a0223de1db7f1b5dd5f73ed1dfc1ef065888e93a26e6bdb8fc7af93f76e4aeb0ab9640cc164832d265a2574c1cf929259df766a7b8ad53fd1"}]}, @NFTA_SET_ELEM_EXPR={0x4}, @NFTA_SET_ELEM_EXPR={0x4}]}, {0x694, 0x0, 0x0, 0x1, [@NFTA_SET_ELEM_USERDATA={0xdc, 0x6, 0x1, 0x0, "5902fd0c65fd46fec61b6838d67a3f184b6dcb4bfc53777ee4c4c8df148fd80a1dfcd2f64023a5c59dbc349526c1fd2df36638a826238817d00fd1280d0064d525ce016b7d1a6395b63f1bd8f64d8ff65211af4e024394fc086dfdd946e16e1b390a64b4482203109ed893f64a0b152f270ad881f7d5bf0db9a6a152629719ed4f96314c5637c46eaf18ea3a50aa27957eb08a293461914e75f9aad38a199cb932e90cd7975e98c0e413d8771340c4610250ae1e52ac3d32f8570e415e000eaab0fdd3b620a9f59a066dd28625618bc1e3709be4ca6b415e"}, @NFTA_SET_ELEM_TIMEOUT={0xc, 0x4, 0x1, 0x0, 0x5}, @NFTA_SET_ELEM_KEY_END={0x310, 0xa, 0x0, 0x1, [@NFTA_DATA_VERDICT={0x4c, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffc}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffc}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}]}, @NFTA_DATA_VALUE={0xb8, 0x1, "07718a433c8206a8b35a54649356d426442202492d7a2391757426f901d52693cf53c020bb7f39d6506443f4cee85d563b8d240f4e67d581c0e4fb7ef91a327b3ee6b952dae3f55cdd2eb06660be73e4a125a7b1c1c76fe40fb744c2d51e40a2c389a66c6f08be7bde3766596780785b8ce3136d5e846441ec7e7dfcb65548140ae1ffa0bdebfe2ecd4352a3f3053eec450a1bd1c4c90f891d35cc405b8fa3e04a1a5964a8c1bfcbebafcdb5f5287da2d738cce6"}, @NFTA_DATA_VALUE={0x4a, 0x1, "2c0e84fc940c5fcb9ab74a3ea4f5e9ebcf93a4f6d59e3187644cc930dc8806db1ecdd0a7daa72f738fb4a1939955803969ea720e95e2f6995bbeb79be14b6577d35d272957d1"}, @NFTA_DATA_VALUE={0x87, 0x1, "0de209c14e6909b4a005fff27c43a849446b2be181ae890817a3b8d77ce2c097f5ad66b445713452c04f91334173f1f3f0092bd81681cca9a0d629d9a0abcc26c0d87fcc4af8c5f8e14de377bc3492f22f6227282b04dedea337ad813a368acce46bb705f767679bbcfcd658af68699cfc25b3865d8ae17e50872cb5f013d233aa3342"}, @NFTA_DATA_VALUE={0xf, 0x1, "8730e3d84c2fb33d10de1c"}, @NFTA_DATA_VALUE={0xaf, 0x1, "ea1f51fc40df0219eed17def436b2e7b7341656579d7e8c9a46ca7a27403e123432a9a63ff95adb75f899d64d2f3acacf79a1b45dfdfbc547f121f3024f26bcf4804127de98362c594dd737c66908bee80a786cf790395ea049e8c1527a507edf138f85bcd614cdf1e1c977d53c230c4a3ece5296397677e7eed8cbaaa67957d66abb568d84d122854e752f65d94d2112c5d337cd196818061b4c1bc6b8cd8f0904dc7ff388567b100298c"}, @NFTA_DATA_VERDICT={0x4c, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffc}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CODE={0x8}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffb}]}, @NFTA_DATA_VERDICT={0x28, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0x55fa186b9a3a5a13}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CODE={0x8}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffe}]}]}, @NFTA_SET_ELEM_FLAGS={0x8, 0x3, 0x1, 0x0, 0x1}, @NFTA_SET_ELEM_FLAGS={0x8, 0x3, 0x1, 0x0, 0x1}, @NFTA_SET_ELEM_USERDATA={0x16, 0x6, 0x1, 0x0, "c4afc312d13293530d840ef1041aadd56d38"}, @NFTA_SET_ELEM_DATA={0x26c, 0x2, 0x0, 0x1, [@NFTA_DATA_VALUE={0xf0, 0x1, "5e6e075698f9e864d69935dc8653ba1b07b78ef63ad830dd0e8a97d2b6133662dfb1d963d5d647f80c7ffb611dce0b0971d608d90b2f9138ce8199d154823ea547de25bd1e9fbaee8f8a254b2a1c79e7cf8f8f3da32f67078c506a4d8130b08005c605caf77e99b4d5190372b5229e383b0184bb12d5106aec02baca9e34cb016fce89eb0c7f9b1ad0cd28d387b47b13725730ff52f5132523cd68e68a2f1f4060acda3cb16442fb04c5c43e2b16c67155bebed6928cfea65bc40e264f334bfdddbfbf910a695fd7ad9f25a07947d51315ff64b5fd91653b80343762369bed93dfabc12b1ec8a55e87374369"}, @NFTA_DATA_VERDICT={0xc, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffb}]}, @NFTA_DATA_VALUE={0xf2, 0x1, "ca81e44ab4821771695e074d5e94a88c72748b23f7696a2d929719f13074e6a0c5a3389a66436a8c6dedeca6dc68ee03430ec9d12b6015b54912fa517950613a3a85e4176e3e8507790272ed4074c9851fc98b09c0201e3467a5ef13c2b0fd0f2593c629ab83830f245c0c63897ea5231c4f4ecb1748e102fc7a6af777ee1cb32926bba80b8b8bd8a555f0a146e0c6d9d2ee60078247dae0e8f9efe9bf50da76abd816431528b58d7ba4a1baf5a03597b5bec65790a58ab1552358ad163588aa9882811bf25363228027bc78cfe2bbc023ee6d0d869143efc789adc8b2f235e8c6834d78854615d229e218555dcd"}, @NFTA_DATA_VALUE={0x1c, 0x1, "7d24d5613f4144b4d028ec1489df3e32fc7378093c03fb58"}, @NFTA_DATA_VALUE={0x59, 0x1, "d07bc2206abae5b6e7fec88906e762fe89dce836e412e2fcaf56c7252678670f1122d019728f9c882c7a2a82bc9ad8f2df5ba23d24c5795ce32de5cc5ee6482b8affc443abbe5a40037cb34f96b6e48ed0e1a1b908"}]}, @NFTA_SET_ELEM_EXPR={0x4}]}]}, @NFTA_SET_ELEM_LIST_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_SET_ELEM_LIST_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_SET_ELEM_LIST_TABLE={0x9, 0x1, 'syz0\x00'}]}, 0xcfc}, 0x1, 0x0, 0x0, 0x4000}, 0x24000000) ioctl$TCXONC(r0, 0x4b45, 0x0) 11:27:35 executing program 2: ioctl$sock_SIOCSIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000000)={0x1, 'ip6tnl0\x00', {}, 0x1000}) r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b33, 0x0) r1 = semget(0x1, 0x0, 0x116) semctl$SEM_INFO(r1, 0x4, 0x13, &(0x7f0000000640)=""/90) r2 = syz_open_dev$vim2m(&(0x7f0000000080)='/dev/video#\x00', 0x5, 0x2) r3 = socket$inet6(0xa, 0x3, 0x7) connect$inet6(r3, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000340)={{{@in=@dev, @in6=@mcast2, 0x0, 0x5, 0x0, 0x0, 0xa}, {0xfffffffffffffffd, 0x0, 0x2, 0x0, 0x0, 0x5, 0xffffffffffff90a7}, {0x0, 0x9}, 0x0, 0x0, 0x1}, {{@in6=@mcast1, 0x4d5, 0x33}, 0x0, @in=@dev={0xac, 0x14, 0x14, 0x15}, 0x0, 0x0, 0x3, 0x4, 0x200}}, 0xe8) sendmmsg(r3, &(0x7f0000000480), 0x2e9, 0x1f4) ioctl$BTRFS_IOC_SEND(r2, 0x40489426, &(0x7f0000000200)={{r3}, 0x5, &(0x7f00000001c0)=[0x200, 0xfd, 0x71, 0x1, 0x8], 0xff, 0x3, [0xffffffffffffff00, 0x800, 0x1c, 0x3]}) semctl$GETNCNT(r1, 0x2, 0xe, &(0x7f0000000040)=""/35) ioctl$SNAPSHOT_FREE_SWAP_PAGES(0xffffffffffffffff, 0x3309) r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/qat_adf_ctl\x00', 0x200401, 0x0) sendto$inet6(r4, &(0x7f00000002c0)="8d4d651fc8c6c954bdbc1ac4f85a9ca28f3fc34688be99b007f2c9c29c027199b49e939a9232f815522e16926560ee6a640a1826e6caee95a4f4231b580502a380f39775", 0x44, 0x40080, &(0x7f0000000440)={0xa, 0x4e23, 0xd8, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x6}, 0x1c) lsetxattr$trusted_overlay_redirect(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='trusted.overlay.redirect\x00', &(0x7f0000000140)='./file0\x00', 0x8, 0x2) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f0000000180)={'veth1_vlan\x00', 0x400}) 11:27:35 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x0, 0x3201]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:36 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc020aa00, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) [ 2635.467105] batman_adv: batadv0: Adding interface: vlan1088 [ 2635.472862] batman_adv: batadv0: The MTU of interface vlan1088 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. [ 2635.599727] batman_adv: batadv0: Not using interface vlan1088 (retrying later): interface not active 11:27:36 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x1f000000, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) 11:27:36 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x540e, 0x0) 11:27:36 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={0x0, 0x9, 0xfffc, 0x10001, 0x1f, 0x401}, &(0x7f00000001c0)=0x14) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000200)={r1, @in6={{0xa, 0x4e20, 0x1, @local, 0x1}}}, 0x84) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040)='NLBL_CALIPSO\x00') sendmsg$NLBL_CALIPSO_C_ADD(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="10002dbd7000fbdbdf25010000000800020002000000f598592184a8f29915d599411ae963c13b1529dbc3102d"], 0x1c}, 0x1, 0x0, 0x0, 0x400c0c0}, 0x200000c0) ioctl$TIOCL_SETVESABLANK(r0, 0x541c, &(0x7f0000000140)) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$XDP_RX_RING(r4, 0x11b, 0x2, &(0x7f00000002c0)=0x183, 0x4) ioctl$TCXONC(r0, 0x4b45, 0x0) 11:27:36 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc020aa04, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:27:36 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x0, 0x3403]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:36 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x540f, 0x0) [ 2635.933033] xt_policy: output policy not valid in PREROUTING and INPUT 11:27:36 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = socket$inet6(0xa, 0x3, 0x7) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000340)={{{@in=@dev, @in6=@mcast2, 0x0, 0x5, 0x0, 0x0, 0xa}, {0xfffffffffffffffd, 0x0, 0x2, 0x0, 0x0, 0x5, 0xffffffffffff90a7}, {0x0, 0x9}, 0x0, 0x0, 0x1}, {{@in6=@mcast1, 0x4d5, 0x33}, 0x0, @in=@dev={0xac, 0x14, 0x14, 0x15}, 0x0, 0x0, 0x3, 0x4, 0x200}}, 0xe8) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x1f4) accept$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @initdev}, &(0x7f0000000000)=0xe) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b45, 0x0) 11:27:36 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa04, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:27:36 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x0, 0x3f00]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) [ 2636.144549] batman_adv: batadv0: Adding interface: vlan1089 11:27:36 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x5410, 0x0) [ 2636.180797] batman_adv: batadv0: The MTU of interface vlan1089 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 11:27:36 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x40fe}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) [ 2636.293717] batman_adv: batadv0: Not using interface vlan1089 (retrying later): interface not active 11:27:36 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x5412, 0x0) [ 2636.389514] nla_parse: 2 callbacks suppressed [ 2636.389524] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:27:37 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x20000000, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) 11:27:37 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x20, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_bp={0x0, 0x2}, 0x0, 0xffffffffffffffff, 0x400, 0x7, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b45, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$VIDIOC_ENUMAUDOUT(r2, 0xc0345642, &(0x7f0000000000)={0x9, "d833e8cbcc1734560ca11c48d85219b32218de6da1d4f5282df02bd43735dcc9", 0x2, 0x1}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000040)={{{@in=@initdev, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}}}, &(0x7f0000000140)=0xe8) ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(r1, 0x89f0, &(0x7f0000000200)={'syztnl1\x00', &(0x7f0000000180)={'ip_vti0\x00', r3, 0x40, 0x8, 0xff, 0x5, {{0xa, 0x4, 0x1, 0x23, 0x28, 0x81, 0x0, 0x9, 0x2f, 0x0, @multicast1, @dev={0xac, 0x14, 0x14, 0x40}, {[@noop, @end, @ra={0x94, 0x4, 0x1}, @generic={0x82, 0xb, "ec640e43ed76fe52e3"}]}}}}}) 11:27:37 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x0, 0x4000]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:37 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x5413, 0x0) 11:27:37 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x7fffdfd86000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:27:37 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x0, 0x4402]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) [ 2636.637389] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:27:37 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x5414, 0x0) 11:27:37 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000, 0xfe}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:27:37 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x5415, 0x0) [ 2636.861003] batman_adv: batadv0: Adding interface: vlan1090 11:27:37 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000, 0x2000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) [ 2636.899265] batman_adv: batadv0: The MTU of interface vlan1090 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 11:27:37 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x5416, 0x0) [ 2637.034443] batman_adv: batadv0: Not using interface vlan1090 (retrying later): interface not active 11:27:37 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x0, 0x4e01]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) [ 2637.110734] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:27:37 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x22020000, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) 11:27:37 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:27:37 executing program 4: syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_route(0x10, 0x3, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x2400, 0x0) ioctl$TCXONC(r0, 0x4b45, 0x0) 11:27:37 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x5418, 0x0) [ 2637.276358] xt_policy: output policy not valid in PREROUTING and INPUT 11:27:38 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x0, 0x4e03]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) [ 2637.341977] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:27:38 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000, 0xfeff}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:27:38 executing program 4: r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f00000000c0)={0x4, 0x56, &(0x7f0000000040)="bd017f7f0e08c5cefbef82244738f7a4b13755fd55488f6f1dc52f27f5376f25af22bbf090631a6fb951b95cbbfb4b58f9d773dc78bb1daf5ce83834c94f90ac92a60e7b49aa334712f4305a1b18942043611dbef1a4"}) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r1, 0x4b45, 0x2) 11:27:38 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x541b, 0x0) 11:27:38 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b45, 0x0) bind$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000080)) 11:27:38 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000, 0xfffe}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:27:38 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x541c, 0x0) [ 2637.634868] batman_adv: batadv0: Adding interface: vlan1091 [ 2637.664095] batman_adv: batadv0: The MTU of interface vlan1091 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. 11:27:38 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000, 0x200000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) [ 2637.784721] batman_adv: batadv0: Not using interface vlan1091 (retrying later): interface not active [ 2637.841432] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:27:38 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x30000000, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) 11:27:38 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x6, 0x7af0}, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b45, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_NONCE(r0, 0x8010661b, &(0x7f0000000000)) 11:27:38 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x541d, 0x0) 11:27:38 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x0, 0x5002]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:38 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000, 0x80ffff}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:27:38 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x541e, 0x0) [ 2638.003966] xt_policy: output policy not valid in PREROUTING and INPUT 11:27:38 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'cryptd(crc32c-generic)\x00'}, 0x58) r1 = accept(r0, 0x0, 0x0) sendmsg$NFNL_MSG_ACCT_NEW(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000280)={0x0}}, 0x0) r2 = syz_genetlink_get_family_id$smc(&(0x7f0000000040)='SMC_PNETID\x00') sendmsg$SMC_PNETID_ADD(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x98, r2, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@SMC_PNETID_NAME={0x9, 0x1, 'syz2\x00'}, @SMC_PNETID_NAME={0x9, 0x1, 'syz2\x00'}, @SMC_PNETID_NAME={0x9, 0x1, 'syz1\x00'}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'batadv_slave_0\x00'}, @SMC_PNETID_IBNAME={0x9, 0x3, 'syz1\x00'}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'veth1_to_batadv\x00'}, @SMC_PNETID_NAME={0x9, 0x1, 'syz0\x00'}, @SMC_PNETID_NAME={0x9, 0x1, 'syz2\x00'}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'team0\x00'}]}, 0x98}, 0x1, 0x0, 0x0, 0x4044010}, 0xc041) r3 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r3, 0x4b45, 0x0) 11:27:38 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x0, 0x6000]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) [ 2638.077685] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:27:38 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x5421, 0x0) 11:27:38 executing program 4: ioctl$sock_bt_hidp_HIDPCONNDEL(0xffffffffffffffff, 0x400448c9, &(0x7f00000000c0)={@any, 0x1}) r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x4f, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, @perf_config_ext={0xe159, 0x4}, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b45, 0x0) madvise(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x13) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000000080)=""/40) 11:27:38 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000, 0x40000000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:27:38 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x5422, 0x0) [ 2638.312041] batman_adv: batadv0: Adding interface: vlan1092 [ 2638.337451] batman_adv: batadv0: The MTU of interface vlan1092 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2638.458716] batman_adv: batadv0: Not using interface vlan1092 (retrying later): interface not active [ 2638.511805] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:27:39 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x33650200, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) 11:27:39 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup(r1) ioctl$KDSIGACCEPT(r2, 0x4b4e, 0x1a) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x80, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x3, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x63, 0x1f1}, 0x8000, 0x0, 0x0, 0x0, 0xc45, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0xa) ioctl$TCXONC(r0, 0x4b45, 0x0) ioctl$SNDRV_PCM_IOCTL_SW_PARAMS(r2, 0xc0884113, &(0x7f0000000000)={0x0, 0x4, 0x5, 0x9, 0x4, 0x1, 0xfffffffffffffff7, 0x5, 0xfbd, 0x1, 0x5, 0x2}) 11:27:39 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000, 0xfdfdffff}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:27:39 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x5423, 0x0) 11:27:39 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x0, 0x7e03]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:39 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x5424, 0x0) [ 2638.635071] xt_policy: output policy not valid in PREROUTING and INPUT [ 2638.668764] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:27:39 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000, 0xfeffffff}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:27:39 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x0, 0x8003]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:39 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x2000, 0x0) ioctl$TCXONC(r0, 0x4b45, 0x0) 11:27:39 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000, 0xffff8000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:27:39 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x5425, 0x0) 11:27:39 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000000)={0x1}, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b45, 0x0) [ 2638.953496] batman_adv: batadv0: Adding interface: vlan1093 [ 2638.995013] batman_adv: batadv0: The MTU of interface vlan1093 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. [ 2639.064382] batman_adv: batadv0: Not using interface vlan1093 (retrying later): interface not active [ 2639.110032] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:27:39 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x34030000, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) 11:27:39 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x5427, 0x0) 11:27:39 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000, 0xfffffdfd}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:27:39 executing program 2: sendmsg$IPSET_CMD_SAVE(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x38, 0x8, 0x6, 0x201, 0x0, 0x0, {0x2, 0x0, 0x7}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}]}, 0x38}, 0x1, 0x0, 0x0, 0x40091}, 0x8010) ioctl$TCXONC(0xffffffffffffffff, 0x4b33, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@private1, 0x2, 0x2, 0x1, 0x4, 0x40, 0x100}, &(0x7f0000000140)=0x20) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = syz_genetlink_get_family_id$nbd(0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000002780)={&(0x7f0000002740)={0x14, r1, 0x400}, 0x14}}, 0x0) r2 = syz_open_dev$vcsa(&(0x7f00000001c0)='/dev/vcsa#\x00', 0x2, 0x51da00) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vsock\x00', 0x121000, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = syz_open_dev$audion(&(0x7f0000000300)='/dev/audio#\x00', 0x1, 0x50001) r7 = socket$alg(0x26, 0x5, 0x0) bind$alg(r7, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'cryptd(crc32c-generic)\x00'}, 0x58) r8 = accept(r7, 0x0, 0x0) sendmsg$NFNL_MSG_ACCT_NEW(r8, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000280)={0x0}}, 0x0) r9 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000340)={0x84, r1, 0x100, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}, {0x8, 0x1, r3}, {0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8, 0x1, r8}, {0x8, 0x1, r9}]}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}]}, 0x84}, 0x1, 0x0, 0x0, 0x200000c0}, 0x4000000) 11:27:39 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCSETSW(0xffffffffffffffff, 0x5403, &(0x7f0000000040)={0x7fff, 0x1, 0x4, 0xe13, 0xe, "6f1155fd8f7bfe1b79efc8989e8938d8689504"}) ioctl$TCXONC(r0, 0x4b45, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x400400, 0x0) 11:27:39 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x0, 0x9402]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) [ 2639.286460] xt_policy: output policy not valid in PREROUTING and INPUT [ 2639.324613] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:27:39 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ocfs2_control\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x7, 0x5, 0x9, 0x7, 0x0, 0x3f, 0xc2483, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x6, 0x1, @perf_config_ext={0x9, 0xfffffffffffffc01}, 0xf20, 0x7a, 0x1, 0x4, 0x361b, 0x400, 0x7}, 0x0, 0x5, r1, 0x0) ioctl$TCXONC(r0, 0x4b45, 0x0) ioctl$FUSE_DEV_IOC_CLONE(0xffffffffffffffff, 0x8004e500, &(0x7f0000000000)) 11:27:40 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b33, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0xba8a, 0x80500) ioctl$PIO_FONTRESET(r3, 0x4b6d, 0x0) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r2, 0x81785501, &(0x7f0000000080)=""/75) r4 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KDGKBTYPE(r4, 0x4b33, &(0x7f0000000000)) 11:27:40 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000, 0xfffffffe}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:27:40 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x5428, 0x0) 11:27:40 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x0, 0x9403]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:40 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b45, 0x0) openat$md(0xffffffffffffff9c, &(0x7f0000000000)='/dev/md0\x00', 0x8000, 0x0) [ 2639.622114] batman_adv: batadv0: Adding interface: vlan1094 [ 2639.638301] batman_adv: batadv0: The MTU of interface vlan1094 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. [ 2639.723871] batman_adv: batadv0: Not using interface vlan1094 (retrying later): interface not active 11:27:40 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x34650200, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) 11:27:40 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x5429, 0x0) 11:27:40 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000, 0x20000000000000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:27:40 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = syz_open_dev$video4linux(&(0x7f0000000000)='/dev/v4l-subdev#\x00', 0x2000000, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$VIDIOC_QUERY_EXT_CTRL(r3, 0xc0445624, &(0x7f0000000200)={0x0, 0x9, "4c3fe24207a9e3a3dd8f0f21979067293b6990264ca48ecb644db774400fd448", 0x0, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, [0x0, 0xfffffffd]}) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r4 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000100)='/dev/bsg\x00', 0x0, 0x0) r5 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r5, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="ba0006a4", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r5, 0x84, 0x7b, &(0x7f0000000300)={r6}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000000140)={r6, 0x4, 0xe0e3, 0xfff}, &(0x7f0000000180)=0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x3, 0xffffffffffffffff, 0x0) r7 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r7, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000100)="1800000033000f35a4abd32b8018007a0400fc6010000000", 0x18}], 0x1}, 0x0) ioctl$VIDIOC_SUBDEV_QUERY_DV_TIMINGS(r1, 0x80845663, &(0x7f0000000040)) ioctl$TCXONC(r0, 0x4b45, 0x0) 11:27:40 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x0, 0xa002]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:40 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCXONC(r0, 0x4b33, 0x0) 11:27:40 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x5437, 0x0) [ 2639.904370] xt_policy: output policy not valid in PREROUTING and INPUT 11:27:40 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nvme-fabrics\x00', 0x100, 0x0) r2 = ioctl$TIOCGPTPEER(r1, 0x5441, 0x10000) ioctl$TIOCL_SETSEL(r2, 0x541c, &(0x7f0000000140)={0x2, {0x2, 0x6, 0x0, 0x200, 0x9, 0x2}}) sendmsg$NFNL_MSG_ACCT_GET_CTRZERO(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="400000000207061fb0e2830100000000000000e1c6f1a21f9e61e97c55d517050000000000000000000c0040010800054000000001240007800800024000"], 0x40}, 0x1, 0x0, 0x0, 0x20000000}, 0x800) sendmsg$L2TP_CMD_NOOP(r1, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)=ANY=[@ANYBLOB="2c00c2e66fad2f0a4187d5563ac7c4240000", @ANYRES16=0x0, @ANYBLOB="040028bd7000fddbdf250000000008000a0003000000050005000100000006001c00f1c90000"], 0x2c}, 0x1, 0x0, 0x0, 0x804}, 0x20000) ioctl$TCXONC(r0, 0x4b33, 0x0) 11:27:40 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000, 0x80ffff00000000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) [ 2639.954362] openvswitch: netlink: Flow set message rejected, Key attribute missing. 11:27:40 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x0, 0xc001]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:40 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000, 0x4000000000000000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:27:40 executing program 2: ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000000000)={0x3, 0x7, {0xffffffffffffffff}, {0xffffffffffffffff}, 0x3, 0x8}) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000380)) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x802, 0x0) r3 = socket$inet6(0xa, 0x3, 0x7) connect$inet6(r3, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) ioctl$DRM_IOCTL_SET_UNIQUE(0xffffffffffffffff, 0x40106410, &(0x7f00000001c0)={0x7c, &(0x7f0000000140)="3963bbafeeafc917291b7d406fe73072eb09b5463f250d79f9b0edc7524df2d84b17028ef3ebf433387bcfeefff21ab234378f610ca720e2483889dae3cbec4c5a8b55b7e962f75d8e22051f6d8cc0cfea8da8c25a76581ed948105f6f98ee4a1ad2c151f1135061b2482d517eecd9a4cf79301c861370d9c1fa7fc6"}) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000340)={{{@in=@dev, @in6=@mcast2, 0x0, 0x5, 0x0, 0x0, 0xa}, {0xfffffffffffffffd, 0x0, 0x2, 0x0, 0x0, 0x5, 0xffffffffffff90a7}, {0x0, 0x9}, 0x0, 0x0, 0x1}, {{@in6=@mcast1, 0x4d5, 0x33}, 0x0, @in=@dev={0xac, 0x14, 0x14, 0x15}, 0x0, 0x0, 0x3, 0x4, 0x200}}, 0xe8) sendmmsg(r3, &(0x7f0000000480), 0x2e9, 0x1f4) kcmp(r0, r1, 0x1, r2, r3) syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x100000000, 0x0) setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000080)={@local, @empty}, 0x8) r4 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r4, 0x4b33, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$TIOCGSERIAL(r6, 0x541e, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/104}) [ 2640.192445] batman_adv: batadv0: Adding interface: vlan1095 [ 2640.222636] batman_adv: batadv0: The MTU of interface vlan1095 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2640.307387] batman_adv: batadv0: Not using interface vlan1095 (retrying later): interface not active 11:27:41 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x35650200, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) 11:27:41 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x5441, 0x0) 11:27:41 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000, 0x8000000000000000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) [ 2640.540118] batman_adv: batadv0: Adding interface: vlan1096 [ 2640.553476] batman_adv: batadv0: The MTU of interface vlan1096 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. [ 2640.667299] batman_adv: batadv0: Not using interface vlan1096 (retrying later): interface not active [ 2640.693085] openvswitch: netlink: Flow set message rejected, Key attribute missing. 11:27:41 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001480)={{{@in6=@ipv4={[], [], @multicast2}, @in6=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private0}, 0x0, @in6=@mcast1}}, &(0x7f0000001580)=0xe8) sendmmsg(0xffffffffffffffff, &(0x7f00000033c0)=[{{&(0x7f00000015c0)=@can={0x1d, r1}, 0x80, &(0x7f0000002a40)=[{&(0x7f0000001640)="1c0ff57b65f24f6eabf8ea02ee0445432add812ed270c45d1fa636fc7519d9dfbc288f6c6bf0c9903ed5657d73d13659051563d8d22bc361f4544b0bc2714e8715723a2d64e9f4bdabcdc6abe04cefa0efd15f059d161e8adff36ce43aa1ed1b777af31387e5c82b7efbd9d2b03a28a23c4dc690ff387f6c7f50bac1c0089b29ac7acfa696c7af45c652d03f5731db8cd20ccbfe2ad70dbc2d0b980c591db1c47f92c246123b2c8bc041c9cfb1f9b61cd1110792badf6acab221abb60d296a0a7bb178b39e580fc401", 0xc9}, {&(0x7f0000001740)="45a0d3185ba872d794fc498e563adf2ef3340db0c01ea1338a30", 0x1a}, {&(0x7f0000001780)="f8f82241ecc4681ee82b646679f9d79615244eed3a4382d3ddbf6aa2398245908ebc8c17aa4a293fb860a8311291deaf178defb1b37f798b3c06fbd1194da65e78d6240b8d25a4afb16d9850c62fab9ec379eacf6e31dffbf3355a3fe141e4d336eb1cda5f8a921447045471bb37b72b0f75e9ba809abbbc6557ee431051f7de0a53c89add2a182e8ca618dc3da2729cf9fa754638c96838b5db2714ac5a10cd861392", 0xa3}, {&(0x7f0000001840)="638c08c111b5e6a5f0be2e64dc5036bfef28facc27887c2a4a136f68b636235c84fd1c19822ef0512a66f085ebe60bf87b670d4fa5161cb35a877f1566b712ceb6925f07c5d2b1bf43330a4cd6325f0b417ecda2de3f8924054d93366cf7d66297f6e0a24e37531ff18552a6c98de3a82e58914e555891a057e9d4028dae507eb6228d99592a451bff29afa414688250f6fa7915798d82775a7f844ed6329f76b47a550386363204828ec879bf57b46524dd18da68c5adf544bd41de2501b731f97e082f4b76f5e6fd67addd116c0e29a6a10ac36947c029e3af161163ed", 0xde}, 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"b118f052ac3a1159398726aab4a8fc27b3e84b7b0208ea45d72d44db872864355d973166c40147b63dde13d9a21c8d0d6b9be97f468c50191fbd17a7fb20628a924a52d27efe34d64b03e6fba75c6173a86ded0a535a32b4d4f0801f25287a53405783a048d012bbf47adb532aea24451cbc9c8cf4d04b33eee9e35317d353ff712d34262a188e67b586603f4c88638db7ed842460c1e358434e6d9b603cd62d93e98a547452e22e462a394b8c2602f26c86dc6a296dd42edd3f346f652197932b2ab122baafe901a7f89ecbe17a9b18ad3de8f978bc77729d"}, {0x108, 0x10d, 0x20, "386ca3a24fd6739ec695a7c84c0d35c9164193c0774cd1e241ee415b83c377f1aae2e2a11a883cc5ba3f98c63ef9b49f51e27183d023a4c948d7bab20f1362f2096fc458821668edf51752c478a74ff1c3b30f3b5087bfbdaaddd7eb2e2cb1fe966d4eecf9028e9148fe21aea96e089b0c92099cf498d0069bdded18204fdec84b7b086a6b9f23afe27fda33fd944dd40f5785399f3b9f82c151ebecbbf4e33a75f01656efdeb7a8f59e919c9fcdb35d2bbcbd5f66ac093b6402eb5d029b383fee982b9bb48736386541c56fa727ca7e2c07e1ec08bb7b057e781d40757c9a0a0b751408bb06b48492352bce45938149faedd85132"}, {0xe8, 0x11, 0xfffffff7, "f64dde98d8769c8bd3ac34e4dd694ed23937a605942589d6dad925793bf3c2825916464b3f40b03c310ba9f07111720a37af7d3f57de350a5ac98efdad54da595c9c7aa0aba29c5ead773be364e42023c83735ae3b369f52e413c81973ca74be37cef07f6f52602a652db896ed5d6913fb182699a2a28b1c3022af399ffb1a43ad66cb91c29e4d7902c291d5639b52e7b2905335ae46264c1318dc726464594f1cc694644d79ddbc0fcfbd86d63a3b6f8a8e10d46d96dad80b8030dbee724cb1920208c0456253669dd8aa584a0cef9271a26d1c1cd4ad5f"}, {0xf8, 0x10b, 0x4, "fb5cc85be6652ac395d9dd01716a563f63feeb0f1e87d791a759026bbe9ad761a25eb272fcc8d5c90eef57015658bc4f902c0573d7d862003f1e6f32dea1b4687ed13fe0b2b0d9cc46ac56a51c305687f38680aea5d2d3c536d3a293cb21f3385776dd22bfafa67377cce6a7cc96d1ce39576ea2f14a2df4684b7537d9588f6bd98584afd465e88cdc1427a8948bffcb8e68cc4134a219a6883b59644f14f6deb94121de68455cc8e8ed33539b6c251fe99cb466689550bc74a0e8c68e5b5676e9d64c17341b6365dd551ab4551d032b02e5eb0c378799e6baecb28739d1ddd97b09d6fc2722d62c"}, {0x110, 0x102, 0x2, "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"}], 0x4e8}}], 0x2, 0xc1) ioctl$TCXONC(r0, 0x4b45, 0x0) 11:27:41 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x0, 0xc402]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:41 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x5450, 0x0) 11:27:41 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000, 0xfdfdffff00000000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:27:41 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x36650200, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) 11:27:41 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x5451, 0x0) 11:27:41 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000, 0xfeffffffffffffff}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:27:41 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = syz_mount_image$minix(&(0x7f0000000000)='minix\x00', &(0x7f0000000040)='./file0\x00', 0x80000001, 0x6, &(0x7f00000003c0)=[{&(0x7f0000000080)="a8bbff51e40b903946877a6f157423ed77749b868b092fc6766b4103eab67cc39456441cb973675cec5e55066c5e224a387518711c7923b2e75e04071a629b5ef59c456430b5d441f3a4f11de2742010f4bdd1eabc9a5b07670a697cbeabbc0ac9af5896e724bdb427b22a3cfc22e668c514979e5718d63b1174dc6c85a5e390c4368048779365be7c0e08b04e5dbe5f7b85ba5bbd241b", 0x97, 0x8}, {&(0x7f0000000140)="4e512ce396398d17ee62bf1beafb32df078f3687b6ad3d0ea37fc642f72e37309bf20a75d716115e6179c16c11a9d4e15152a60b40a7f8b41a73577a5c77b36cee51433d8cd70c99309113a345", 0x4d, 0x4}, {&(0x7f00000001c0)="74992271d15fdaa8ace1c7023ce1272775471af55666fdb539fbd254fef0fd8511190639289464486c667c4cfc", 0x2d, 0x8}, {&(0x7f0000000200)="db0da0f17518ff11d952efc3308e13c7ccabf88b5aae1dd54e66d42840c19af1b4312bf437c0479ef27aebe21cf6a54e34c65715408885c01cd726a50e9faaf881b675fd5d452076bee274f7f67f4bb00e1449e8bc34f9aa83b028ec24212e975dc823fcb991a831e2fdb9351ec581289f0d53d194956c348de6568840e34c6e4cc1ec064459cbaf855650bf5ffc5d6addfd2d4aa51019c6db0d377ddc782bbdd1872f2c54c63965f49254e3bb8dda1b71f1af32dabcb85a909061ab22489123a2bbb96e", 0xc4, 0x100}, {&(0x7f0000000300)="d9a37b20f40531b364ece6d7b75fe8c4b6a7d069dbff9a3deb338c18496dc800f950044ce9f223da46e73c6e2d1c7dd631a879c6138810", 0x37, 0x4e1c}, {&(0x7f0000000340)="a9f9c511130f2279186a1ed9559206f34e828bba25ecf555ae40003a347ca8bbaa787f94daaf57a2d4359b35eb33000136877b4dd18455fda8ad944cc22c9aa9dabff822b70047fc9c3a5339b814aff2b30cfb729fef28931bf5bc26415d419b514a45262804d3f343", 0x69, 0x800}], 0x840410, 0x0) fsetxattr$trusted_overlay_origin(r1, &(0x7f0000000480)='trusted.overlay.origin\x00', &(0x7f00000004c0)='y\x00', 0x2, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b45, 0x0) readlink(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)=""/255, 0xff) [ 2640.976200] batman_adv: batadv0: Adding interface: vlan1097 [ 2641.003126] batman_adv: batadv0: The MTU of interface vlan1097 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. [ 2641.136970] batman_adv: batadv0: Not using interface vlan1097 (retrying later): interface not active 11:27:41 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x5452, 0x0) 11:27:41 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x0, 0xc503]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:41 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = syz_open_dev$cec(&(0x7f00000000c0)='/dev/cec#\x00', 0x2, 0x2) fcntl$setownex(r1, 0xf, &(0x7f0000000100)={0x1}) perf_event_open(&(0x7f000025c000)={0x902def763d83dc21, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x5, 0x40002, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xbb1, 0x1}, 0x0, 0x0, 0x0, 0x9, 0x0, 0x2, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000140)) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0xbc, 0xae, 0xee, 0x1, 0x0, 0x4000, 0x92014, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x400, 0x0, @perf_config_ext={0x0, 0x5}, 0xcdb5d5f7923de719, 0x2edff877, 0x8, 0x1, 0x1ff, 0x8, 0xd0}, 0xffffffffffffffff, 0x3, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b45, 0x0) 11:27:41 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000, 0xffffffff00000000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:27:41 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x37650200, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) 11:27:41 executing program 2: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f00000001c0)={0x1ff, 0x1f, 0x9, 0x478, 0x3, 0x8}) sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x3705afeca733479c}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x78, 0x0, 0x400, 0x70bd29, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x6}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x3097}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x6}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x200}, @IPVS_DEST_ATTR_WEIGHT={0x8}]}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2c}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x200}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x95}]}, 0x78}, 0x1, 0x0, 0x0, 0x8000}, 0x40064) ioctl$TCXONC(r2, 0x4b33, 0x0) 11:27:42 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x545d, 0x0) 11:27:42 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x0, 0xd002]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) [ 2641.424360] nla_parse: 7 callbacks suppressed [ 2641.424370] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:27:42 executing program 4: ioctl$SCSI_IOCTL_START_UNIT(0xffffffffffffffff, 0x5) r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000000)={0x0, 0x0}) prlimit64(r1, 0x5, &(0x7f0000000080)={0x4, 0x80}, &(0x7f00000000c0)) ioctl$TCXONC(r0, 0x4b45, 0x0) 11:27:42 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000, 0xfffffffffffffffe}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:27:42 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='ns\x00') ioctl$KDGKBENT(r1, 0x4b46, &(0x7f0000000040)={0x26, 0x4, 0x4d40}) ioctl$TCXONC(r0, 0x4b33, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$SNDRV_PCM_IOCTL_DROP(r3, 0x4143, 0x0) 11:27:42 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x5460, 0x0) 11:27:42 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000, 0x0, 0xfe}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:27:42 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b45, 0x0) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000000000)={0x1, 0x5, 0xca, 0x70a6, 0x20, 0x800}) r1 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ocfs2_control\x00', 0x2, 0x0) sendmsg$IPSET_CMD_PROTOCOL(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, 0x1, 0x6, 0x201, 0x0, 0x0, {0xa, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8000}, 0x800) [ 2641.688417] batman_adv: batadv0: Adding interface: vlan1098 [ 2641.723272] batman_adv: batadv0: The MTU of interface vlan1098 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 11:27:42 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x5600, 0x0) 11:27:42 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xfffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b45, 0x0) ioctl$SG_SET_TIMEOUT(0xffffffffffffffff, 0x2201, &(0x7f0000000000)=0x1) [ 2641.853014] batman_adv: batadv0: Not using interface vlan1098 (retrying later): interface not active [ 2641.913970] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:27:42 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x38650200, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) 11:27:42 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000, 0x0, 0x2000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:27:42 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x5601, 0x0) 11:27:42 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x0, 0xd003]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:42 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCNOTTY(r2, 0x5422) r3 = inotify_init() mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x2, 0x8010, r3, 0x7e50e000) ioctl$TCXONC(r0, 0x4b33, 0x0) 11:27:42 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x9) ioctl$TCXONC(r0, 0x4b45, 0x0) 11:27:42 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x0, 0xe000]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:42 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x5602, 0x0) [ 2642.073830] xt_policy: output policy not valid in PREROUTING and INPUT [ 2642.107477] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:27:42 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b33, 0x0) r1 = socket$inet6(0xa, 0x3, 0x7) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x1ffd, 0x181000) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000340)={{{@in=@dev, @in6=@mcast2, 0x0, 0x5, 0x0, 0x0, 0xa}, {0xfffffffffffffffd, 0x0, 0x2, 0x0, 0x0, 0x5, 0xffffffffffff90a7, 0x9}, {0x0, 0x9}, 0x0, 0x0, 0x1}, {{@in6=@mcast1, 0x4d5, 0x33}, 0x0, @in6=@loopback, 0x0, 0x0, 0x3, 0x4, 0x200}}, 0xe8) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x1f4) ioctl$FS_IOC_ENABLE_VERITY(r1, 0x40806685, &(0x7f0000000080)={0x1, 0x2, 0x1000, 0x31, &(0x7f0000000000)="10b30908f6143bc20e826f5b5aaf4615afefc62a5858694ace038f23a32fea177971e523ea171e86e68f8f85a584c1431a", 0x1e, 0x0, &(0x7f0000000040)="2f1124c27526a9e71cff166871e6f76e1c8881f86744817b527f8a82d926"}) 11:27:42 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000, 0x0, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:27:42 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b45, 0x0) setsockopt$TIPC_GROUP_JOIN(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000000000)={0x40, 0x4, 0x1}, 0x10) sendmsg$OSF_MSG_ADD(0xffffffffffffffff, &(0x7f0000001380)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x578502faf2bfca8d}, 0xc, &(0x7f0000001340)={&(0x7f0000000080)={0x12b4, 0x0, 0x5, 0x401, 0x0, 0x0, {0x7, 0x0, 0xa}, [{{0x254, 0x1, {{0x3, 0x7fffffff}, 0xd0, 0x55, 0x0, 0x2, 0x19, 'syz0\x00', "763a81b71342de09b4453578373275b68458d45a340b1c8acad229c0660c630f", "a09969901d33ec4c705632b3ae1e8715a63390cbd062b3536c3262c3c17d6b93", [{0x0, 0x400, {0x3, 0xfff}}, {0xffff, 0xbc, {0x3, 0x1}}, {0x4, 0x6, {0x2, 0x6}}, {0x3, 0x9, {0x0, 0x4}}, {0x7, 0x8, {0x3, 0x9446}}, {0x400, 0x17a9, {0x1, 0x5}}, {0x100, 0x101, {0x0, 0x9d49}}, {0x16c, 0x6945, {0x3}}, {0xe4a, 0x1, {0x1, 0x2}}, {0xff, 0xf43f, {0x3, 0x1}}, {0x3ff, 0x7, {0x3, 0x2}}, {0x200, 0x9, {0x3, 0xfffffe01}}, {0x7, 0x1ff, {0x0, 0x8000}}, {0x0, 0x16, {0x3, 0x3}}, {0x67, 0x2, {0x1, 0xffffffff}}, {0x400, 0x7e8, {0x1, 0x1}}, {0x4, 0x1, {0x1, 0x9}}, {0x4, 0x1e5e, {0x1, 0x6}}, {0x40, 0x2, {0x3, 0x7}}, {0x4, 0x1, {0x2, 0x8}}, {0x4, 0x1ff, {0x1, 0x52d}}, {0x52, 0x8, {0x3, 0x1d978c7}}, {0x100, 0x80, {0x3, 0x7fffffff}}, {0x8c, 0x800, {0x3, 0x9}}, {0x158, 0x1ff, {0x3, 0x4}}, {0x2, 0x3f, {0x0, 0x6}}, {0x5, 0x0, {0x1, 0x7}}, {0x3, 0x1, {0x0, 0x9}}, {0x446, 0x4, {0x2, 0x9}}, {0x7, 0x8001, {0x2, 0xfffff801}}, {0x3, 0x8, {0x1, 0xd3e2}}, {0x0, 0x9, {0x3, 0x7}}, {0x8748, 0xed2, {0x1, 0x4}}, {0x1, 0x400, {0x0, 0x4}}, {0x4, 0x5, {0x0, 0xfffffff9}}, {0x8, 0x454, {0x3, 0x8001}}, {0x9, 0xffff, {0x3, 0x8}}, {0x4, 0xdee3, {0x2, 0x6}}, {0x0, 0x451, {0x2, 0xfffffffb}}, {0x2, 0x20, {0x0, 0x9}}]}}}, {{0x254, 0x1, {{0x2, 0x3}, 0x2, 0x4, 0x1, 0x1000, 0x25, 'syz0\x00', "deeb77f6cd8bac2670608cad110c89da328f38223e28db472abf080766080e11", "2619eba71267b62c057af8a483ac714667af222c792df329e73a0153fdd8da6b", [{0xb, 0xfffb, {0x2, 0xfffffff7}}, {0x100, 0x0, {0x2, 0x9}}, {0x40, 0x2, {0x1, 0x10001}}, {0x9, 0x2, {0x3, 0x8000}}, {0x4, 0x8, {0x1, 0x7c}}, {0x1, 0x0, {0x0, 0x51}}, {0x0, 0x2, {0x0, 0x4}}, {0xfb, 0x9, {0x2, 0x7ff}}, {0x100, 0x7, {0x1}}, {0x6, 0x1, {0x1, 0x2}}, {0x8470, 0x2, {0x1, 0x9}}, {0x2, 0x6, {0x3, 0x80000001}}, {0x0, 0x1f, {0x0, 0x1ff}}, {0xffff, 0x7, {0x2, 0x5}}, {0x2, 0x8, {0x0, 0x1}}, {0x401, 0x81, {0x3, 0x6}}, {0x9, 0x1, {0x2, 0x9}}, {0x74, 0x5, {0x1}}, {0x0, 0x8, {0x1, 0x4}}, {0x0, 0x3, {0x1, 0x3ff}}, {0xc2, 0x3f, {0x2, 0x7}}, {0x101, 0x6}, {0x2, 0x6, {0x2}}, {0x5, 0x5, {0x1, 0x9}}, {0x2, 0x1, {0x0, 0x80000001}}, {0x4, 0x3f, {0x0, 0x7}}, {0x4, 0x50a, {0x2, 0x10000}}, {0xf05d, 0xbd4f, {0x1, 0x800}}, {0x1, 0x1, {0x1, 0x10001}}, {0x1, 0x1, {0x1}}, {0x401, 0x3, {0x1, 0xfffffffb}}, {0x1, 0x1, {0x3, 0x6}}, {0x3, 0x1ff0, {0x3}}, {0x1, 0x7f, {0x0, 0x101}}, {0x5, 0xffff, {0x2, 0x2}}, {0x1ff, 0x3ff, {0x1, 0xffff}}, {0x8, 0x5, {0x0, 0x7}}, {0x1, 0x4, {0x3, 0x81}}, {0x4, 0x13, {0x0, 0x4}}, {0x8, 0x6, {0x2, 0x3f}}]}}}, {{0x254, 0x1, {{0x1}, 0x0, 0x39, 0x2, 0xc70, 0x21, 'syz1\x00', "13dba690cdc231e40dc02859c9339742db93892c682ff059dba123c1fb11207a", "c036001b306e29ce0c85787fd79522da901d3cb897e662a371ad5d51ca0481aa", [{0x200, 0xfffd, {0x2}}, {0x0, 0xb1b4, {0x2, 0x8}}, {0x8, 0x8, {0x0, 0xcb80}}, {0xfbff, 0x5, {0x3, 0x7fffffff}}, {0x2, 0x8, {0x2, 0x5}}, {0x515a, 0x80, {0x3, 0x8}}, {0xff, 0x9, {0x2, 0x3}}, {0x6, 0x40, {0x0, 0x7}}, {0x7, 0xfbbb, {0x2, 0x7}}, {0x8, 0x5, {0x3, 0x7}}, {0x7f, 0x9, {0x2, 0x401}}, {0x6735, 0x1, {0x3, 0x100}}, {0x7, 0x0, {0x2, 0x9}}, {0x5, 0x0, {0x1, 0x3}}, {0x6, 0x2, {0x0, 0x6}}, {0x101, 0x100, {0x1, 0x1}}, {0x9, 0x1, {0x2, 0x8}}, {0x8, 0x2, {0x2, 0x9}}, {0x800, 0xbf7f, {0x3, 0x7e89afb8}}, {0x7f, 0x9, {0x3, 0x8}}, {0x2, 0x0, {0x0, 0x7}}, {0x9e, 0x0, {0x3, 0x9797}}, {0x38cf, 0x401, {0x0, 0x80000001}}, {0x78e7, 0x7fff, {0x0, 0x5}}, {0x81, 0x7, {0x3, 0x678}}, {0x7e, 0x3f, {0x2, 0x1}}, {0x101, 0x7, {0x2, 0x2}}, {0x4, 0x7bd9, {0x0, 0x5}}, {0x0, 0xda, {0x2, 0x9}}, {0x2, 0x3, {0x2, 0xffffffff}}, {0x4, 0x2, {0x1, 0xbc8}}, {0x7ff, 0x5e2a, {0x0, 0x7f}}, {0x5, 0x9, {0x1, 0x5}}, {0xa2, 0x1f, {0x2}}, {0x0, 0x5, {0x3, 0x8000}}, {0x20, 0x9, {0x1, 0x800}}, {0xfeff, 0xffff, {0x1, 0xca2}}, {0x81, 0x401, {0x1, 0x9}}, {0x1, 0x2, {0x2, 0x800}}, {0x8000, 0xf000, {0x3, 0x4}}]}}}, {{0x254, 0x1, {{0x2, 0x80}, 0x2, 0xe2, 0x101, 0xbb, 0x2, 'syz1\x00', "31ff6a49cee09709d4e534777b0e05c47405bd2ce87b5cac0ce28ddf5de55cb6", "4edb609d83832bef9217f431af18da1a2c0b482d25b59f6b917456242d20639c", [{0x400, 0x2, {0x2, 0x2}}, {0x401, 0xff81, {0x0, 0x8d}}, {0x80, 0x1, {0x2, 0x3}}, {0x2, 0x0, {0x2}}, {0x8000, 0x7fff, {0x0, 0x101}}, {0x2, 0x5, {0x2, 0x1}}, {0xc400, 0x7, {0x0, 0xffff}}, {0x100, 0x4, {0x0, 0x4}}, {0x428, 0x1, {0x3, 0x1}}, {0x3, 0x400, {0x0, 0x95f}}, {0x3, 0x3, {0x2, 0x3}}, {0x401, 0x6, {0x3, 0x7fffffff}}, {0xfff, 0x75a, {0x0, 0x6}}, {0x2d, 0xa5, {0x0, 0x5}}, {0x115, 0x9, {0x2, 0xfffffff9}}, {0x100, 0x0, {0x3}}, {0x7, 0x3, {0x0, 0x20}}, {0x2, 0x5, {0x0, 0x9}}, {0x8001, 0x0, {0x3, 0x3}}, {0x3, 0x6, {0x2, 0x6c1}}, {0x1, 0x2749, {0x3, 0x4}}, {0x8, 0x7f, {0x3, 0x3ff}}, {0xda0, 0x81, {0x0, 0xff}}, {0x1, 0x8, {0x2, 0x6}}, {0x3ff, 0x8001, {0x3, 0x6}}, {0x2, 0x1000, {0x2, 0x4}}, {0x4, 0xbbd9, {0x3, 0x1}}, {0x9, 0x3, {0x0, 0x68}}, {0x9, 0xf801, {0x3, 0x7}}, {0x1, 0x3, {0x1, 0x562}}, {0x0, 0x6, {0x3}}, {0x9fe, 0x401, {0x2, 0x1}}, {0x101, 0x6, {0x0, 0x1}}, {0x6, 0x1, {0x3, 0x7}}, {0x5, 0x2, {0x1, 0x617}}, {0x9, 0x3f, {0x3, 0x100}}, {0x2, 0xca6, {0x5, 0x9}}, {0x200, 0x401, {0x1, 0x1f}}, {0x3e, 0x80, {0x2, 0xffffffc0}}, {0x8001, 0x0, {0x0, 0x5}}]}}}, {{0x254, 0x1, {{0x1, 0x100}, 0x0, 0x80, 0x4, 0x72, 0x27, 'syz0\x00', "e1b54d716149c3ac65902d02e256098733025db12dc10cafadcad5ce0678b4e3", "3e211cfcfc894575f98732f5be168fec79e6b0dd21945d8bbfab2f62a888a56c", [{0x4, 0xcdd, {0x3, 0x7}}, {0x0, 0xffff, {0x0, 0xdb}}, {0x5f0, 0x7, {0x3, 0x9}}, {0x9, 0x7ff, {0x2, 0x10001}}, {0xca, 0x2, {0x3, 0x3f}}, {0x9, 0x6d, {0x1, 0x5b}}, {0x2, 0x5, {0x1, 0x7}}, {0x5000, 0x101, {0x2, 0xff}}, {0x4, 0x5, {0x1, 0x4}}, {0x3, 0x400, {0x2}}, {0x6, 0x2, {0x2, 0x3ff}}, {0x0, 0x7f, {0x1, 0xfffffff7}}, {0x99e9, 0x3, {0xe8f9a4d8a257ba02, 0x71000000}}, {0x7f, 0x7, {0x1, 0x6}}, {0x5, 0x2, {0x3, 0xfffffff9}}, {0x40, 0x9, {0x2, 0x2}}, {0x6, 0xb1, {0x0, 0x77b2}}, {0x5, 0x401, {0x0, 0xa9906e59}}, {0x0, 0x7, {0x2, 0x1f}}, {0x9, 0x0, {0x0, 0x6}}, {0xfff9, 0x7, {0x2, 0x10000}}, {0x6, 0xff, {0x2, 0x2}}, {0xffff, 0x9, {0x3, 0x4}}, {0x1, 0xcb06, {0x1, 0x4}}, {0x789c, 0x22, {0x0, 0x1}}, {0x2, 0xec, {0x1, 0x8}}, {0x5, 0x3, {0x3, 0x1000}}, {0x1, 0x7, {0x2, 0x6}}, {0xfff8, 0xfff, {0x2, 0x3}}, {0x0, 0xff81, {0x2, 0xffffffc1}}, {0x3, 0x401, {0x1, 0x1}}, {0x9, 0xfff8, {0x2, 0x8}}, {0x1, 0x3, {0x2, 0x100}}, {0x6, 0x4, {0x3, 0x7fff}}, {0x5e76, 0x94, {0x2, 0xffffffc0}}, {0x9, 0x2, {0x1, 0xffffffff}}, {0x1, 0x0, {0x0, 0x9c23}}, {0x0, 0x1, {0x0, 0x1}}, {0x8, 0x1f, {0x1, 0x9}}, {0xc48, 0xab, {0x0, 0x8}}]}}}, {{0x254, 0x1, {{0x0, 0x7fff}, 0x20, 0x5, 0xfffb, 0x2, 0xe, 'syz0\x00', "0b63f977e7c11d28f2431aa4202a661ebd36503543bed935ce7f6c0b8db1588e", "b1ac54c769397ea4bc9f31c062b8d5bf625be02989789a27cf87a11de1edb7ce", [{0x5, 0x0, {0x1, 0x1}}, {0x6, 0x8, {0x3, 0x7}}, {0x6, 0x800, {0x0, 0xffffffff}}, {0xcd7, 0x400, {0x3, 0x80000000}}, {0x3ff, 0x3, {0x2, 0xffffffff}}, {0x800, 0x3, {0x0, 0xfffffffa}}, {0x800, 0x784a, {0x0, 0x5}}, {0x0, 0x2, {0x0, 0x2}}, {0x1, 0x1000, {0x2, 0xfffffffd}}, {0x6, 0x7, {0x1, 0x4}}, {0x200, 0x200, {0x1, 0x18b}}, {0x1d, 0x6}, {0x9, 0x80, {0x1, 0x1208}}, {0x81, 0xfff, {0x2, 0x1f}}, {0xcce1, 0xff, {0x0, 0x7}}, {0x7, 0x20, {0x1, 0x5}}, {0x1, 0x6, {0x1, 0xfffffffc}}, {0x6, 0x3, {0x2, 0x4}}, {0x6, 0xfffb, {0x2, 0x400}}, {0x0, 0x55, {0x2, 0x8001}}, {0x7ff, 0x7ff, {0x2, 0x5}}, {0x0, 0x6, {0x2, 0x207b}}, {0x2, 0x4, {0x2, 0x7}}, {0x4, 0x1000, {0x3, 0x10000}}, {0x8, 0x0, {0x2, 0x6}}, {0x8, 0x8, {0x2, 0xe66}}, {0x53d9, 0x4, {0x0, 0x5}}, {0x2, 0x0, {0x2, 0x3}}, {0x400, 0x3, {0x0, 0x51d1}}, {0x9, 0x3, {0x0, 0xffff0001}}, {0x2, 0x0, {0x2, 0x6}}, {0x4, 0x7f, {0x3, 0x200}}, {0x5, 0x1, {0x0, 0x6}}, {0x7f, 0x2, {0x3, 0x2}}, {0x0, 0x5, {0x0, 0x1}}, {0x1fd, 0x0, {0x0, 0x6}}, {0x200, 0x2, {0x3, 0x8}}, {0x8, 0x8, {0x1, 0x2}}, {0x3, 0xffff, {0x2, 0x6}}, {0x7f, 0x3, {0x3, 0xfbc5}}]}}}, {{0x254, 0x1, {{0x2, 0x6f09}, 0x3, 0x9, 0x8, 0x24, 0x10, 'syz0\x00', "4e34943ad5916bcfabe4a8db46ca6a4b8a76fa0fc406a99a7a9b98e5852ad3ff", "1c0bd18824176d30e896226490a63f47b946ef0f001f8616c6b2aad7ecd383b6", [{0x200, 0x7, {0x0, 0x6}}, {0x2, 0x40, {0x2, 0x80}}, {0xad42, 0x8001, {0x2, 0x7ff}}, {0x2, 0x1, {0x1, 0x7}}, {0x9, 0x6, {0x2, 0x7}}, {0xb01, 0x8001, {0x0, 0x9}}, {0x0, 0x6, {0x3, 0x3}}, {0x8, 0x7, {0x2, 0xaadf}}, {0x9, 0x400, {0x2, 0x4}}, {0x0, 0x20, {0x3, 0x3}}, {0x6, 0xff, {0x2, 0x80000001}}, {0x8, 0x1, {0x0, 0x7fff}}, {0x800, 0x1, {0x1, 0x96a}}, {0x3, 0x3, {0x1, 0x6}}, {0x1020, 0x8, {0x1, 0x6}}, {0xcc9, 0x5, {0x2, 0xff}}, {0x80, 0x5d, {0x2, 0x8}}, {0x6, 0xfffa, {0x1, 0x3}}, {0x0, 0x1, {0x0, 0x800}}, {0x3ff, 0x800, {0x0, 0x7}}, {0x40, 0x2, {0x0, 0x80}}, {0x1, 0x1, {0x1, 0x1c8}}, {0x3f, 0x6, {0x2, 0x80000001}}, {0x0, 0x101, {0x2, 0x86}}, {0x85b3, 0x2, {0x0, 0x5}}, {0x72df, 0xce4, {0x0, 0x3ff}}, {0x8, 0x7, {0x1, 0xfffffffb}}, {0x3, 0x5, {0x0, 0x7}}, {0x0, 0x355a, {0x2, 0x2}}, {0x1, 0x20, {0x0, 0x6}}, {0x45e, 0x2, {0x2, 0x1000}}, {0x1ff, 0x5}, {0x8, 0x3f, {0x3, 0xfffffff8}}, {0x1000, 0x400, {0x1, 0x3}}, {0x400, 0x1, {0x1, 0xff}}, {0x7f, 0x40, {0x1, 0x1}}, {0xf800, 0x2, {0x2, 0xfffff800}}, {0x3, 0x7, {0x1, 0x8000}}, {0x5, 0x4, {0x3, 0x1}}, {0x5, 0x7, {0x0, 0x7fff}}]}}}, {{0x254, 0x1, {{0x3, 0x2e400000}, 0xff, 0x1, 0x0, 0xc7, 0x6, 'syz0\x00', "2c41ace84bad548658d4a00f4438096a33bf9fd1bf0fea41642e73e71a6a8b80", "e0d69227f86f334ee60ad76eb84c6ace23fed71f93207188ac5589942bfa0bf8", [{0x9, 0x5, {0x3, 0x5}}, {0x3f, 0x1, {0x1, 0x80000000}}, {0x81, 0x5, {0x0, 0x587}}, {0x6, 0x5, {0x2, 0xffffff80}}, {0x100, 0x4, {0x2, 0xd6f}}, {0x9, 0x400, {0x2, 0x3}}, {0x1, 0x401, {0x3, 0x7}}, {0xfffa, 0xff81, {0x0, 0x200}}, {0xffff, 0xffff, {0x3, 0x3}}, {0x5, 0x101, {0x2, 0x7}}, {0x200, 0x80, {0x1, 0xffffffac}}, {0x2a5, 0x81, {0x7515478ab1eeec09, 0x20}}, {0x7f, 0x7, {0x1, 0x6}}, {0xff, 0x20, {0x2, 0x3ff}}, {0x7, 0x3f, {0x0, 0x9}}, {0xfffe, 0x8, {0x2, 0x3f}}, {0x6, 0xfffb, {0x1, 0xca0}}, {0x6, 0xffff, {0x1, 0x8001}}, {0x0, 0x57b, {0x0, 0x37}}, {0x8000, 0x8, {0x3, 0x3}}, {0x6, 0xfffe, {0x3, 0x5}}, {0xffff, 0x7ff, {0x1, 0x62}}, {0xa1d6, 0x80, {0x0, 0x24ac}}, {0x81, 0x6, {0x2, 0x9}}, {0x9, 0x5, {0x2, 0x5d0}}, {0xffdf, 0x400, {0x2, 0x10001}}, {0x0, 0x2, {0x3, 0x4a}}, {0x1, 0x8001, {0x0, 0x6438}}, {0x1ff, 0x7ff, {0x1, 0x8}}, {0x6, 0xfff, {0x2, 0x1}}, {0x400, 0x400, {0x1, 0x3269}}, {0x6, 0x3947, {0x1}}, {0x8, 0x74ed, {0x2, 0xfffffff8}}, {0x2, 0x3ff}, {0x3a1, 0x7, {0x0, 0x7}}, {0x1ff, 0x261, {0x3}}, {0xfff, 0x35, {0x3, 0x6}}, {0x5, 0x6, {0x1, 0x5}}, {0x7, 0x20, {0x3, 0x4}}, {0x6cc0, 0x1f, {0x0, 0x5}}]}}}]}, 0x12b4}}, 0x2008c094) 11:27:42 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x5603, 0x0) [ 2642.412312] batman_adv: batadv0: Adding interface: vlan1099 [ 2642.446035] batman_adv: batadv0: The MTU of interface vlan1099 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2642.527484] batman_adv: batadv0: Not using interface vlan1099 (retrying later): interface not active [ 2642.580557] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:27:43 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000, 0x0, 0xfeff}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:27:43 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x0, 0xe003]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:43 executing program 4: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ocfs2_control\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000000040)) recvfrom$l2tp(r0, &(0x7f0000000080)=""/128, 0x80, 0x80000040, 0x0, 0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r1, 0x4b45, 0x0) 11:27:43 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x39650200, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) 11:27:43 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x5605, 0x0) 11:27:43 executing program 2: sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000740)={&(0x7f0000000040)={{0x14}, [@NFT_MSG_DELFLOWTABLE={0x20, 0x18, 0xa, 0x3, 0x0, 0x0, {0x7, 0x0, 0x4}, [@NFTA_FLOWTABLE_TABLE={0x9, 0x1, 'syz1\x00'}]}, @NFT_MSG_NEWFLOWTABLE={0x38, 0x16, 0xa, 0x101, 0x0, 0x0, {0x0, 0x0, 0xa}, [@NFTA_FLOWTABLE_HANDLE={0xc, 0x5, 0x1, 0x0, 0x1}, @NFTA_FLOWTABLE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_FLOWTABLE_NAME={0x9, 0x2, 'syz0\x00'}]}, @NFT_MSG_DELSETELEM={0x490, 0xe, 0xa, 0x201, 0x0, 0x0, {0x5, 0x0, 0x3}, [@NFTA_SET_ELEM_LIST_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_SET_ELEM_LIST_SET_ID={0x8, 0x4, 0x1, 0x0, 0x2}, @NFTA_SET_ELEM_LIST_SET={0x9, 0x2, 'syz2\x00'}, @NFTA_SET_ELEM_LIST_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_SET_ELEM_LIST_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_SET_ELEM_LIST_SET={0x9, 0x2, 'syz1\x00'}, @NFTA_SET_ELEM_LIST_ELEMENTS={0x420, 0x3, 0x0, 0x1, [{0xc4, 0x0, 0x0, 0x1, [@NFTA_SET_ELEM_DATA={0xc0, 0x2, 0x0, 0x1, [@NFTA_DATA_VALUE={0x92, 0x1, "04314883e16ad443290f819efe997e52f6f7e2ce69b331812c4df049971942cd6efb7eef927e766d945da080fb4eaab38c1bcd5274b65f4c50f41204f2db30a608e744d7cae255bbe47b2fd831340fc07dd609ac18a61dbf826116d2179661e80ddd4c07c76c414e5562ec688ccb1288e1f5b8a0ddcbbf463efa43c46e71cadb127ca955f815bd0b166384bc542c"}, @NFTA_DATA_VERDICT={0x28, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffe}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CODE={0x8}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffc}]}]}]}, {0x1b4, 0x0, 0x0, 0x1, [@NFTA_SET_ELEM_KEY_END={0x1b0, 0xa, 0x0, 0x1, [@NFTA_DATA_VALUE={0x31, 0x1, "5fca49c688ead153dbcddd973357de2df4e8af3fe0af7b2bb138ddee4c37b729f1a28a8b940ee4fec3c0422db8"}, @NFTA_DATA_VALUE={0xf, 0x1, "c2ff9f7d86bb6a8d503c9d"}, @NFTA_DATA_VERDICT={0x24, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CODE={0x8}]}, @NFTA_DATA_VALUE={0x25, 0x1, "7f6a2dea06878cf1da84ff79673a8923622b0ba59cb129c8aac505426e3c98edb6"}, @NFTA_DATA_VERDICT={0x54, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}]}, @NFTA_DATA_VERDICT={0x34, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffc}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0x3ce11127fb9dfa96}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}]}, @NFTA_DATA_VERDICT={0x3c, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xffffffffffffffff}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffc}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffe}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}]}, @NFTA_DATA_VERDICT={0x58, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xffffffffffffffff}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xffffffffffffffff}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}]}]}]}, {0x18c, 0x0, 0x0, 0x1, [@NFTA_SET_ELEM_USERDATA={0xc8, 0x6, 0x1, 0x0, "e3fd1ceadfa8a6c8aa816b1f38674469ff610f3cfb8e51613d7574f6653b1ffe991e2824a8f7532cb5dbef782d837629d0ee5bb19d3f6e5d34835305a6f6d2c2387c054dbbda2ea370d252bebca95bbdb0960fcbc50d38dd3f514549361df3ebb1566e676ef275314d71f0288e795bb28aed19f952af89673fd3460bb9621ee881b00e4c49dee24eef55010e2862a831f48a7bb7a143bcc317fbd015a96e5acaffc1fe7317ea81c2ec6ff7cf6d4c178af5dfd7f39dd5274290c0ec47765b37fab22c86e4"}, @NFTA_SET_ELEM_USERDATA={0xa5, 0x6, 0x1, 0x0, "3708d75319ee3355b7d41beb08a1e615b88b4ad0b9fcca7d0842cb96d3833044cae0faf71d58126ef1ba52d346b081159b9a275cb01a3cdd4b3a3749be9933905c8c6a1e2dd9c6fb9230f05e1a36d388f681d0da6562da858e6f064454d94b0ec94fc342d25256774b1d0d583734dc3007a1b00b71c36187184c5427cb026b198217c6e8238af4de1eb11dc69c2e42ee590d284af9975ae4f5ba77fedfb3106541"}, @NFTA_SET_ELEM_OBJREF={0x9, 0x9, 'syz0\x00'}, @NFTA_SET_ELEM_TIMEOUT={0xc, 0x4, 0x1, 0x0, 0x5}]}, {0x18, 0x0, 0x0, 0x1, [@NFTA_SET_ELEM_FLAGS={0x8}, @NFTA_SET_ELEM_TIMEOUT={0xc, 0x4, 0x1, 0x0, 0x7}]}]}, @NFTA_SET_ELEM_LIST_SET={0x9, 0x2, 'syz1\x00'}, @NFTA_SET_ELEM_LIST_SET={0x9, 0x2, 'syz0\x00'}]}, @NFT_MSG_DELTABLE={0x20, 0x2, 0xa, 0x301, 0x0, 0x0, {0xa, 0x0, 0x2}, [@NFTA_TABLE_HANDLE={0xc, 0x4, 0x1, 0x0, 0x5}]}, @NFT_MSG_DELRULE={0x14c, 0x8, 0xa, 0x401, 0x0, 0x0, {0x0, 0x0, 0x8}, [@NFTA_RULE_EXPRESSIONS={0x114, 0x4, 0x0, 0x1, [{0x10c, 0x1, 0x0, 0x1, [@socket={{0xb, 0x1, 'socket\x00'}, @void}, @match={{0xa, 0x1, 'match\x00'}, @void}, @flow_offload={{0x11, 0x1, 'flow_offload\x00'}, @val={0x40, 0x2, 0x0, 0x1, [@NFTA_FLOW_TABLE_NAME={0x9, 0x1, 'syz2\x00'}, @NFTA_FLOW_TABLE_NAME={0x9, 0x1, 'syz2\x00'}, @NFTA_FLOW_TABLE_NAME={0x9, 0x1, 'syz1\x00'}, @NFTA_FLOW_TABLE_NAME={0x9, 0x1, 'syz1\x00'}, @NFTA_FLOW_TABLE_NAME={0x9, 0x1, 'syz2\x00'}]}}, @cmp={{0x8, 0x1, 'cmp\x00'}, @void}, @notrack={{0xc, 0x1, 'notrack\x00'}, @void}, @synproxy={{0xd, 0x1, 'synproxy\x00'}, @void}, @limit={{0xa, 0x1, 'limit\x00'}, @void}, @limit={{0xa, 0x1, 'limit\x00'}, @void}, @fwd={{0x8, 0x1, 'fwd\x00'}, @val={0x24, 0x2, 0x0, 0x1, [@NFTA_FWD_NFPROTO={0x8, 0x3, 0x1, 0x0, 0xa}, @NFTA_FWD_SREG_ADDR={0x8, 0x2, 0x1, 0x0, 0xe}, @NFTA_FWD_NFPROTO={0x8, 0x3, 0x1, 0x0, 0x2}, @NFTA_FWD_SREG_ADDR={0x8, 0x2, 0x1, 0x0, 0x13}]}}, @quota={{0xa, 0x1, 'quota\x00'}, @val={0x28, 0x2, 0x0, 0x1, [@NFTA_QUOTA_CONSUMED={0xc, 0x4, 0x1, 0x0, 0x5}, @NFTA_QUOTA_CONSUMED={0xc, 0x4, 0x1, 0x0, 0x2}, @NFTA_QUOTA_CONSUMED={0xc, 0x4, 0x1, 0x0, 0x1}]}}]}, {0x4}]}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_RULE_POSITION={0xc, 0x6, 0x1, 0x0, 0x4}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}, @NFT_MSG_NEWOBJ={0x1c, 0x12, 0xa, 0x801, 0x0, 0x0, {0x0, 0x0, 0xa}, @NFT_OBJECT_CONNLIMIT=@NFTA_OBJ_TYPE={0x8}}, @NFT_MSG_NEWCHAIN={0x60, 0x3, 0xa, 0x201, 0x0, 0x0, {0x3, 0x0, 0xa}, [@NFTA_CHAIN_COUNTERS={0x40, 0x8, 0x0, 0x1, [@NFTA_COUNTER_PACKETS={0xc, 0x2, 0x1, 0x0, 0x7ff}, @NFTA_COUNTER_PACKETS={0xc, 0x2, 0x1, 0x0, 0x400}, @NFTA_COUNTER_BYTES={0xc, 0x1, 0x1, 0x0, 0x1ff}, @NFTA_COUNTER_BYTES={0xc, 0x1, 0x1, 0x0, 0x80000001}, @NFTA_COUNTER_PACKETS={0xc, 0x2, 0x1, 0x0, 0xffffffff}]}, @NFTA_CHAIN_FLAGS={0x8, 0xa, 0x1, 0x0, 0x2}, @NFTA_CHAIN_COUNTERS={0x4}]}], {0x14}}, 0x6f8}, 0x1, 0x0, 0x0, 0x20040050}, 0x4008000) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x1) r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCXONC(r0, 0x4b33, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000002ac0)={0x0, 0x0}, &(0x7f0000002b00)=0xc) getgroups(0x3, &(0x7f0000002bc0)=[0xffffffffffffffff, 0xee01, 0xffffffffffffffff]) r5 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r6 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000005ac0)=[{&(0x7f00000005c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000000c0)=[{&(0x7f0000000a40)="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", 0xfa}, {&(0x7f0000000b40)="c863db746b6d23f7ccb114bc72acff7f76f2d0156ac62cc9b7269255509d4939b02ef7a809cb08d153a6403d6cea697a6a30f84bfb60fbe13a4f01d9b50b308c21487c05648fb94f7b81d30ed3424a5ffcc98540bd3f101d3d8b63dd7cfd6a559ea8b676508373db090f3c0e7ab3415a48dfc1620153890ada098064f6dc1a32051fed475fbde91b31a8f5bbf32e233282e7ee8f5d67cb2bcc0326f1f60f07d58128ab3f06baf2c6db8b6bcb2b32cdf8b5aaa9a72009c332c22cd7cc6b26ae", 0xbf}, {&(0x7f0000005d80)="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0x1000}], 0x2, &(0x7f0000005a80)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xee01, r9}}}], 0x20, 0x4000000}], 0x8, 0x200000d2) setresgid(0x0, 0x0, r9) syz_fuse_handle_req(r2, 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", 0x2000, &(0x7f0000002e80)={&(0x7f00000027c0)={0x50, 0x0, 0x200000000000006, {0x7, 0x1f, 0x4, 0xc00, 0x100, 0x9, 0xf8f, 0x84}}, &(0x7f0000002840)={0x18, 0x0, 0x3, {0xfffb}}, &(0x7f0000002880)={0x18, 0x0, 0xfff, {0x3}}, &(0x7f00000028c0)={0x18, 0x0, 0x6, {0x3ff}}, &(0x7f0000002900)={0x18, 0xfffffffffffffffe, 0x2, {0x8}}, &(0x7f0000002940)={0x28, 0x0, 0x3, {{0x8, 0x8, 0x1}}}, &(0x7f0000002980)={0x60, 0xfffffffffffffff5, 0x1, {{0x20, 0x2, 0x5, 0x81, 0x6, 0x9, 0x7, 0x3}}}, &(0x7f0000002a00)={0x18, 0xffffffffffffffda, 0xffffffffffffffe0, {0x2}}, &(0x7f0000002d40)={0x18, 0xfffffffffffffff5, 0x9, {'lc\v\xea\xc3U\x91 '}}, &(0x7f0000002a80)={0x20, 0x0, 0x20, {0x0, 0x3}}, &(0x7f0000002b40)={0x78, 0x0, 0x7fff, {0x5, 0x8, 0x0, {0x4, 0x4ed, 0xfffffffffffffffc, 0x200, 0x20, 0x4, 0x1f, 0x3, 0x3f, 0x8000, 0x7, r3, 0x0, 0x7d6, 0x5}}}, &(0x7f0000002c00)={0x90, 0x0, 0x3, {0x5, 0x2, 0x800, 0x65d, 0xab, 0x7fffffff, {0x5, 0x6, 0x86b3, 0xe9b, 0x8, 0x9, 0x0, 0x9, 0x14, 0x4000, 0x2, 0xffffffffffffffff, r4, 0x2aaae347, 0x200}}}, &(0x7f0000002cc0)=ANY=[@ANYBLOB="480000002fbf0000810000000000000006000000000000009c0000000000000001000000ffffffff99000000000000000400000000000000000000000000eeac000100"], &(0x7f0000003540)={0xb0, 0xfffffffffffffff5, 0x8, [{{0x2, 0x2, 0x8, 0xe, 0x2, 0x5, {0x0, 0x4, 0x3f08d606, 0x4de8, 0x0, 0xfffffffffffffffc, 0x8, 0x8, 0xa, 0x8000, 0x4000, 0x0, 0x0, 0x7, 0xac9b}}, {0x0, 0x7, 0x8, 0x8, 'notrack\x00'}}]}, &(0x7f0000002d80)={0xa0, 0x0, 0x80000000, {{0x5, 0x3, 0x9, 0x6c1, 0x3, 0xbdb, {0x3, 0x0, 0x38d8, 0x1f, 0x0, 0xd9, 0x3f, 0x3ff, 0x401, 0xc000, 0x8a, r3, r9, 0x1, 0xff}}, {0x0, 0x6}}}, &(0x7f0000002e40)={0x20, 0xfffffffffffffffe, 0x4, {0x3ff, 0x0, 0x101, 0x6}}}) r10 = fcntl$dupfd(r6, 0x406, 0xffffffffffffffff) ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f0000002f00)=r10) sendmmsg(0xffffffffffffffff, &(0x7f0000000480), 0x2e9, 0x1f4) ioctl$sock_inet6_udp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000002f40)) [ 2642.796702] xt_policy: output policy not valid in PREROUTING and INPUT [ 2642.807437] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:27:43 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x5606, 0x0) 11:27:43 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x0, 0xf003]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:43 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b45, 0x0) r1 = socket$inet6(0xa, 0x3, 0x7) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000340)={{{@in=@dev, @in6=@mcast2, 0x0, 0x5, 0x0, 0x0, 0xa}, {0xfffffffffffffffd, 0x0, 0x2, 0x0, 0x0, 0x5, 0xffffffffffff90a7}, {0x0, 0x9}, 0x0, 0x0, 0x1}, {{@in6=@mcast1, 0x4d5, 0x33}, 0x0, @in=@dev={0xac, 0x14, 0x14, 0x15}, 0x0, 0x0, 0x3, 0x4, 0x200}}, 0xe8) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x1f4) fcntl$addseals(r1, 0x409, 0x8) [ 2643.094985] batman_adv: batadv0: Adding interface: vlan1100 [ 2643.139077] batman_adv: batadv0: The MTU of interface vlan1100 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. 11:27:43 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000, 0x0, 0xfffe}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) [ 2643.312206] batman_adv: batadv0: Not using interface vlan1100 (retrying later): interface not active [ 2643.421124] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 2643.694098] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 2643.963266] batman_adv: batadv0: Adding interface: vlan1101 11:27:44 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x3a650200, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) 11:27:44 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x5607, 0x0) 11:27:44 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x0, 0xf203]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:44 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x0, 0xf403]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) [ 2644.009304] batman_adv: batadv0: The MTU of interface vlan1101 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2644.067967] batman_adv: batadv0: Not using interface vlan1101 (retrying later): interface not active [ 2644.090945] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:27:44 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x5608, 0x0) 11:27:44 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000, 0x0, 0x200000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:27:44 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$cgroup_ro(r2, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) ioctl$TCXONC(r0, 0x4b45, 0x0) 11:27:45 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000000)) ioctl$TCXONC(r0, 0x4b33, 0x0) 11:27:45 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x5609, 0x0) 11:27:45 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x0, 0xf603]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:45 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) bpf$BPF_BTF_GET_NEXT_ID(0x17, &(0x7f0000000140)={0xffffffff}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x200, 0x0) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f0000000040)=""/199) ioctl$TCXONC(r0, 0x4b45, 0x0) ioctl$TCSETXF(r0, 0x5434, &(0x7f0000000180)={0x6, 0x9aa, [0x1, 0x7, 0x2, 0xb1, 0x3], 0x50}) 11:27:45 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000, 0x0, 0x80ffff}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:27:45 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x3b650200, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) 11:27:45 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x560a, 0x0) [ 2644.477038] xt_policy: output policy not valid in PREROUTING and INPUT 11:27:45 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000000000)='asymmetric\x00', &(0x7f0000000040)={'syz', 0x3}, &(0x7f0000000080)="517e6dcf174f7107bbc5b31cfb6aa3da8477493c80fa4009473ec683ab68562baa7cf7e9e2a80ad0dd1f525b22d35ddbe23c3e463835d068141c38fac31b0db4ac911123f200747781b42b2b6a1b8a93d7c7de0160e715c70565c2126c518a5d4bb6673c683ab9b8c4ae9a83efaf1ad6d532209d6694ddc41bd09aa595fb355b1effb6c163247ff464bfb2c5b4f561b932fabf1ac23752cd39594e0efbdf61cfa75fdec070f8850074f93b73bd47632e77715ad1eee110fb637453443c8d56936cf5f67dcc96662851f8c03364690e176a6d374dca4d21b82f3f314b78db554044c055cc7dc306b39344fc0eea", 0xed, 0xfffffffffffffff9) keyctl$link(0x8, r1, 0xfffffffffffffff9) ioctl$TCXONC(r0, 0x4b45, 0x0) [ 2644.528654] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:27:45 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x0, 0xf803]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:45 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCXONC(r0, 0x4b33, 0x0) 11:27:45 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000, 0x0, 0x40000000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:27:45 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x560b, 0x0) 11:27:45 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x560c, 0x0) 11:27:45 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt(r1, 0x2, 0x1, &(0x7f0000000000)=""/29, &(0x7f0000000040)=0x1d) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setxattr$security_evm(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='security.evm\x00', &(0x7f0000000100)=@md5={0x1, "8b1471674504d07b0c31fa937f903e28"}, 0x11, 0x2) ioctl$TCXONC(r0, 0x4b45, 0x0) 11:27:45 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x8000000000000, 0x40, &(0x7f0000000740)=@raw={'raw\x00', 0x2, 0x3, 0x330, 0x0, 0x0, 0x1c8, 0x0, 0x1c8, 0x298, 0x298, 0x298, 0x298, 0x298, 0x3, 0x0, {[{{@uncond, 0x0, 0x1a8, 0x1c8, 0x0, {0x4a03}, [@common=@inet=@recent0={{0xf8, 'recent\x00'}, {0x0, 0x0, 0x21, 0x0, 'syz1\x00'}}, @common=@unspec=@connlimit={{0x40, 'connlimit\x00'}}]}, @unspec=@NOTRACK={0x20, 'NOTRACK\x00'}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @link_local}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x390) r1 = syz_open_dev$vcsu(&(0x7f0000000040)='/dev/vcsu#\x00', 0xf92, 0x600000) ioctl$SNDCTL_TMR_TIMEBASE(r1, 0xc0045401, &(0x7f0000000080)=0x2a7) set_tid_address(&(0x7f0000000000)) r2 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCXONC(r2, 0x4b33, 0x0) 11:27:45 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000, 0x0, 0xfdfdffff}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:27:45 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x560d, 0x0) [ 2644.898185] batman_adv: batadv0: Adding interface: vlan1102 [ 2644.929673] batman_adv: batadv0: The MTU of interface vlan1102 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2645.049538] batman_adv: batadv0: Not using interface vlan1102 (retrying later): interface not active [ 2645.093054] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:27:45 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x3c650200, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) 11:27:45 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'cryptd(crc32c-generic)\x00'}, 0x58) r1 = accept(r0, 0x0, 0x0) sendmsg$NFNL_MSG_ACCT_NEW(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000280)={0x0}}, 0x0) sendmsg$IPSET_CMD_RENAME(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x5c, 0x5, 0x6, 0x101, 0x0, 0x0, {0x1, 0x0, 0x7}, [@IPSET_ATTR_SETNAME2={0x9, 0x3, 'syz2\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}, @IPSET_ATTR_SETNAME2={0x9, 0x3, 'syz1\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}]}, 0x5c}, 0x1, 0x0, 0x0, 0x10}, 0x1) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r2, 0x4b33, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$IP_VS_SO_SET_EDITDEST(r4, 0x0, 0x489, &(0x7f0000000140)={{0x109622848f8cc497, @loopback, 0x4e21, 0x1, 'lblc\x00', 0x8, 0x2, 0x2c}, {@remote, 0x4e20, 0x0, 0x40, 0x76bbd526, 0x8}}, 0x44) 11:27:45 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b45, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x1) 11:27:45 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x560e, 0x0) 11:27:45 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000, 0x0, 0xfeffffff}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:27:45 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x0, 0xfc00]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:45 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x560f, 0x0) [ 2645.221168] xt_policy: output policy not valid in PREROUTING and INPUT [ 2645.243663] IPVS: set_ctl: invalid protocol: 50327 127.0.0.1:20001 11:27:45 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x0, 0x40000]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:46 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000, 0x0, 0xffff8000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:27:46 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b33, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'cryptd(crc32c-generic)\x00'}, 0x58) r2 = accept(r1, 0x0, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'cryptd(crc32c-generic)\x00'}, 0x58) accept(r3, 0x0, 0x0) accept4$alg(r3, 0x0, 0x0, 0x0) sendmsg$NFNL_MSG_ACCT_NEW(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000280)={0x0}}, 0x0) sendmsg$SMC_PNETID_FLUSH(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10050000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="04002dbd7000fbdbdf25040007001400020077673100"/34], 0x28}, 0x1, 0x0, 0x0, 0x840}, 0x4004891) 11:27:46 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x8000, 0x0) sendmsg$nl_route(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)=@setneightbl={0x94, 0x43, 0x200, 0x70bd2b, 0x25dfdbff, {0x1c}, [@NDTA_THRESH2={0x8}, @NDTA_THRESH2={0x8, 0x3, 0x10000}, @NDTA_PARMS={0x64, 0x6, 0x0, 0x1, [@NDTPA_PROXY_DELAY={0xc, 0xd, 0x4}, @NDTPA_ANYCAST_DELAY={0xc, 0xc, 0x4}, @NDTPA_DELAY_PROBE_TIME={0xc, 0x7, 0x80000000}, @NDTPA_BASE_REACHABLE_TIME={0xc, 0x4, 0x5}, @NDTPA_BASE_REACHABLE_TIME={0xc, 0x4, 0x4}, @NDTPA_MCAST_REPROBES={0x8, 0x11, 0x7fff}, @NDTPA_PROXY_QLEN={0x8, 0xe, 0x4}, @NDTPA_BASE_REACHABLE_TIME={0xc, 0x4, 0x10001}, @NDTPA_PROXY_QLEN={0x8, 0xe, 0x1}]}, @NDTA_GC_INTERVAL={0xc, 0x8, 0x400}]}, 0x94}, 0x1, 0x0, 0x0, 0x10000000}, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b45, 0x0) 11:27:46 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x40049409, 0x0) [ 2645.473964] batman_adv: batadv0: Adding interface: vlan1103 [ 2645.523833] batman_adv: batadv0: The MTU of interface vlan1103 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2645.646632] batman_adv: batadv0: Not using interface vlan1103 (retrying later): interface not active 11:27:46 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x3d650200, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) 11:27:46 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x2, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x5, 0x0, 0x1, 0x0, 0xfffc}, 0x0, 0x80000000000, 0xffffffffffffffff, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x80, 0x0) accept4$nfc_llcp(r1, &(0x7f0000000040), &(0x7f00000000c0)=0x60, 0x80000) ioctl$TCXONC(r0, 0x4b45, 0x0) 11:27:46 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000, 0x0, 0xfffffdfd}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:27:46 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x40086602, 0x0) 11:27:46 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x0, 0x1000000]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:46 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128l-generic\x00'}, 0x58) r4 = accept(r3, 0x0, 0x0) sendmsg$NFNL_MSG_ACCT_NEW(r4, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000280)={0x0}}, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000040)={r1, 0x9, 0x2, 0xa1}) getsockopt$inet_sctp6_SCTP_INITMSG(r5, 0x84, 0x2, &(0x7f0000000100), &(0x7f0000000140)=0x8) ioctl$PPPIOCSMRU(r5, 0x40047452, &(0x7f0000000000)=0x55) ioctl$TCXONC(r0, 0x4b33, 0x3) r6 = socket$inet_udplite(0x2, 0x2, 0x88) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$SNAPSHOT_ATOMIC_RESTORE(r7, 0x3304) r8 = socket$inet_udplite(0x2, 0x2, 0x88) r9 = dup(r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) setsockopt$ALG_SET_KEY(r9, 0x117, 0x1, &(0x7f0000000180)="1341760d41802a808369b45c8075e0605224c38f0cd103ee2e8f16819266b3a5674d3da349bf4298b704ef29f0b2692183b7dddfeef77067fb460759010eb713655da95983ed9705c01be97272be06ef3fabe8263f70a99e143e2cbfe2bc79b82ed3890686c2bb2355edbb9afd3ef75a07fdaa236393d6a0690a20d67ea1082e8a5b672aa3db2f8656c98cc5aa2e8633d758c8414dbe64d3b7af186985848fa4af83d1f2ea7bc269f1a581221c45d60ae10ca2f1ab65f852", 0xb8) 11:27:46 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x40087602, 0x0) [ 2645.994880] batman_adv: batadv0: Adding interface: vlan1104 11:27:46 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000, 0x0, 0xfffffffe}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) [ 2646.022752] batman_adv: batadv0: The MTU of interface vlan1104 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. 11:27:46 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$SNDCTL_SYNTH_ID(r2, 0xc08c5114, &(0x7f0000000000)={"4e2ef889343a83e7fc7b93a01fc0425b4b257234dc5766e5c0fe4fbfa548", 0x2, 0x2, 0x0, 0x2, 0x2, 0x9, 0xe4c5, 0x4, [0x8ea, 0x7, 0x3, 0xebcb, 0x1, 0x3, 0x0, 0x8, 0x3618, 0x3a96ba7c, 0x7f, 0x1, 0x22, 0x8, 0x7, 0x1, 0x8000, 0x3, 0x6]}) ioctl$TCXONC(r0, 0x4b45, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$SNDCTL_SEQ_NRMIDIS(r4, 0x8004510b, &(0x7f00000000c0)) 11:27:46 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4020940d, 0x0) [ 2646.191017] batman_adv: batadv0: Not using interface vlan1104 (retrying later): interface not active 11:27:46 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000, 0x0, 0x20000000000000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:27:46 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x80045432, 0x0) 11:27:47 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x3e000000, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) 11:27:47 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x0, 0x2000000]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:47 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b33, 0x0) r1 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nvme-fabrics\x00', 0x12000, 0x0) write$P9_RSETATTR(r1, &(0x7f0000000040)={0x7, 0x1b, 0x1}, 0x7) 11:27:47 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x4, @perf_bp={0x0}, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b45, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000)=0xee, 0x4) 11:27:47 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x80045440, 0x0) [ 2646.457393] xt_policy: output policy not valid in PREROUTING and INPUT 11:27:47 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x0, 0x3000000]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) [ 2646.544524] nla_parse: 4 callbacks suppressed [ 2646.544533] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:27:47 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x80086601, 0x0) 11:27:47 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000, 0x0, 0x80ffff00000000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:27:47 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getgroups(0x1, &(0x7f0000000000)=[0x0]) ioctl$TCXONC(r0, 0x4b45, 0x0) 11:27:47 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r0) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f00000000c0)={'broute\x00', 0x0, 0x4, 0x0, [], 0x5, &(0x7f0000000000)=[{}, {}, {}, {}, {}], &(0x7f0000000080)}, &(0x7f0000000140)=0x78) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000080)='/dev/input/mice\x00', 0x8800) openat$cgroup_ro(r2, &(0x7f0000000180)='cpuset.memory_pressure\x00', 0x0, 0x0) ioctl$TCXONC(r1, 0x4b33, 0x0) 11:27:47 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x80087601, 0x0) [ 2646.863110] batman_adv: batadv0: Adding interface: vlan1105 11:27:47 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000, 0x0, 0x4000000000000000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) [ 2646.917343] batman_adv: batadv0: The MTU of interface vlan1105 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. [ 2647.069474] batman_adv: batadv0: Not using interface vlan1105 (retrying later): interface not active [ 2647.133498] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:27:47 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x3e650200, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) 11:27:47 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b45, 0x0) 11:27:47 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b33, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$IPCTNL_MSG_CT_GET_STATS(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, 0x5, 0x1, 0x101, 0x0, 0x0, {0x5, 0x0, 0x1}, ["", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20040000}, 0x1000c000) 11:27:47 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x0, 0x4000000]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:47 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0xc0045878, 0x0) 11:27:47 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000, 0x0, 0x8000000000000000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) [ 2647.341946] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:27:48 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0xc0045878, 0x0) 11:27:48 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000040)={0x34}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b45, 0x0) 11:27:48 executing program 2: r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$PIO_UNIMAPCLR(r2, 0x4b68, &(0x7f0000000080)={0x1, 0x101, 0x7}) syz_open_dev$tty20(0xc, 0x4, 0x1) r3 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x540140, 0x0) ioctl$TCXONC(r3, 0x4b33, 0x1) 11:27:48 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000, 0x0, 0xfdfdffff00000000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:27:48 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0xc0189436, 0x0) 11:27:48 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x0, 0x5000000]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) [ 2647.712351] batman_adv: batadv0: Adding interface: vlan1106 [ 2647.757362] batman_adv: batadv0: The MTU of interface vlan1106 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2647.899323] batman_adv: batadv0: Not using interface vlan1106 (retrying later): interface not active [ 2647.964794] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:27:48 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x3f000000, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) 11:27:48 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b45, 0x0) r2 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x7b, &(0x7f00000001c0)=ANY=[@ANYRES32=r3, @ANYBLOB="00000000e7ee3762f69577eb52083587931569b7435a982c"], &(0x7f0000000100)=0x8) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000480)={r3, 0xcedc}, &(0x7f00000004c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000500)={0x1, 0x400, 0x8002, 0x5, 0x5948, 0x10001, 0x3, 0x100, r4}, &(0x7f0000000540)=0x20) r5 = fcntl$dupfd(r1, 0x406, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r5, 0x84, 0x70, &(0x7f0000000080)={r3, @in={{0x2, 0x4e22, @local}}, [0x7, 0x5, 0x0, 0x0, 0x8, 0x6, 0x22, 0x8, 0x5, 0x4, 0xbf3, 0x100000000, 0xd3, 0x19, 0xfffffffffffffffd]}, &(0x7f0000000180)=0x100) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r7 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000200)='/proc/self/net/pfkey\x00', 0x40040, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) preadv2(r7, &(0x7f0000000440)=[{&(0x7f0000000240)=""/218, 0xda}, {&(0x7f0000000340)=""/213, 0xd5}], 0x2, 0x20, 0x1, 0x1) setsockopt$sock_int(r6, 0x1, 0x2b, &(0x7f0000000040)=0x8, 0x4) socket$isdn_base(0x22, 0x3, 0x0) 11:27:48 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0xc020660b, 0x0) 11:27:48 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000, 0x0, 0xfeffffffffffffff}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:27:48 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x0, 0x6000000]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:48 executing program 2: syz_open_dev$tty20(0xc, 0x4, 0x1) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcsa\x00', 0x210001, 0x0) ioctl$TCXONC(r0, 0x4b33, 0x0) 11:27:48 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b40, 0x21) [ 2648.126926] xt_policy: output policy not valid in PREROUTING and INPUT [ 2648.156423] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:27:48 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000, 0x0, 0xffffffff00000000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:27:48 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b33, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x480140, 0x0) ioctl$SG_SET_TIMEOUT(r1, 0x2201, &(0x7f0000000040)=0x7f) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x501302, 0x0) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000240)='fou\x00') sendmsg$FOU_CMD_GET(r2, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x24, r3, 0x200, 0x70bd2c, 0x25dfdbff, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}]}, 0x24}, 0x1, 0x0, 0x0, 0x4004004}, 0x884) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$VIDIOC_ENUMSTD(r5, 0xc0485619, &(0x7f00000001c0)={0x401, 0x3000000, "94c734f52d4a7d1d36e2cb8e4b8466ad00", {0x7fffffff, 0x2000000}, 0xcdb}) [ 2648.234757] audit: type=1400 audit(1598268468.847:126): avc: denied { write } for pid=28861 comm="syz-executor.4" name="net" dev="proc" ino=591277 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=dir permissive=1 11:27:48 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x0, 0x7000000]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:49 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b40, 0xf0) [ 2648.376983] audit: type=1400 audit(1598268468.847:127): avc: denied { add_name } for pid=28861 comm="syz-executor.4" name="pfkey" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=dir permissive=1 11:27:49 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x0, 0xa000000]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) [ 2648.463322] batman_adv: batadv0: Adding interface: vlan1107 [ 2648.509592] batman_adv: batadv0: The MTU of interface vlan1107 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2648.511839] audit: type=1400 audit(1598268468.847:128): avc: denied { create } for pid=28861 comm="syz-executor.4" name="pfkey" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:kernel_t:s0 tclass=file permissive=1 [ 2648.612892] batman_adv: batadv0: Not using interface vlan1107 (retrying later): interface not active [ 2648.667080] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:27:49 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x3f650200, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) [ 2648.806681] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 2648.927702] batman_adv: batadv0: Adding interface: vlan1108 [ 2648.941880] batman_adv: batadv0: The MTU of interface vlan1108 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. 11:27:49 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b40, 0x1901) 11:27:49 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000, 0x0, 0xfffffffffffffffe}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:27:49 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x0, 0x20000000]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:49 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b45, 0x0) ioctl$CHAR_RAW_RRPART(0xffffffffffffffff, 0x125f, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) tee(r1, r2, 0xfffffffffffffff7, 0x5) ioctl$KDFONTOP_SET_DEF(r1, 0x4b72, &(0x7f0000000440)={0x2, 0x1, 0x0, 0xfffffffe, 0x3e, &(0x7f0000000040)="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"}) ptrace$peekuser(0x3, 0xffffffffffffffff, 0x9) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'cryptd(crc32c-generic)\x00'}, 0x58) r4 = accept(r3, 0x0, 0x0) r5 = syz_open_dev$vcsn(&(0x7f0000000600)='/dev/vcs#\x00', 0x0, 0x40) ioctl$CHAR_RAW_IOOPT(r5, 0x1279, &(0x7f0000000640)) sendmsg$NFNL_MSG_ACCT_NEW(r4, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000280)={0x0}}, 0x0) r6 = syz_open_dev$sg(&(0x7f0000000580)='/dev/sg#\x00', 0x1f, 0x200000) fcntl$getownex(r6, 0x10, &(0x7f00000005c0)) sendmsg$AUDIT_GET(r4, &(0x7f0000000540)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)={0x10, 0x3e8, 0x200, 0x70bd27, 0x25dfdbff, "", ["", "", "", "", "", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x48040}, 0x4040010) 11:27:49 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) sendmsg$IPSET_CMD_TEST(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0xb4, 0xb, 0x6, 0x801, 0x0, 0x0, {0x7, 0x0, 0x4}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_LINENO={0x8, 0x9, 0x1, 0x0, 0x8000}, @IPSET_ATTR_DATA={0x10, 0x7, 0x0, 0x1, [@IPSET_ATTR_SKBMARK={0xc, 0x1b, 0x1, 0x0, 0x7ff}]}, @IPSET_ATTR_LINENO={0x8, 0x9, 0x1, 0x0, 0x1}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x68, 0x7, 0x0, 0x1, [@IPSET_ATTR_LINENO={0x8, 0x9, 0x1, 0x0, 0xfcb}, @IPSET_ATTR_SKBPRIO={0x8, 0x1c, 0x1, 0x0, 0x1}, @IPSET_ATTR_NAME={0x9, 0x12, 'syz1\x00'}, @IPSET_ATTR_CADT_FLAGS={0x8, 0x8, 0x1, 0x0, 0x1}, @IPSET_ATTR_IP={0xc, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV4={0x8, 0x1, 0x1, 0x0, @remote}}, @IPSET_ATTR_CIDR2={0x5, 0x15, 0x9}, @IPSET_ATTR_SKBQUEUE={0x6, 0x1d, 0x1, 0x0, 0x9}, @IPSET_ATTR_ETHER={0xa, 0x11, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, @IPSET_ATTR_IP={0x18, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @private2={0xfc, 0x2, [], 0x1}}}]}]}, 0xb4}, 0x1, 0x0, 0x0, 0x4004}, 0xc1) ioctl$TCXONC(r0, 0x4b33, 0x0) [ 2649.004318] batman_adv: batadv0: Not using interface vlan1108 (retrying later): interface not active [ 2649.041558] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:27:49 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) socket$inet_udplite(0x2, 0x2, 0x88) r1 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000040)={0x1f, 0x0, @none}, &(0x7f0000000080)=0xe, 0x800) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$XDP_RX_RING(r2, 0x11b, 0x2, &(0x7f0000000000)=0x1002200, 0x4) ioctl$TCXONC(r0, 0x4b33, 0x0) 11:27:49 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b40, 0x1f00) 11:27:49 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x0, 0x2e020000]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:49 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x7, &(0x7f0000000080)={0x56549f9b}, 0x4) 11:27:49 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x40000000, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) 11:27:49 executing program 4: write$FUSE_INTERRUPT(0xffffffffffffffff, &(0x7f0000000040)={0x10}, 0x10) r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b45, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x0, 0x0) ioctl$SNDRV_PCM_IOCTL_START(r1, 0x4142, 0x0) 11:27:50 executing program 2: sendmsg$IPCTNL_MSG_CT_GET_UNCONFIRMED(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, 0x7, 0x1, 0x801, 0x0, 0x0, {0x7, 0x0, 0x1}, ["", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x800}, 0x20000040) r0 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_open_dev$audion(&(0x7f0000000300)='/dev/audio#\x00', 0x0, 0x40803) ioctl$MEDIA_REQUEST_IOC_QUEUE(r2, 0x7c80, 0x0) sendmsg$TIPC_NL_MEDIA_SET(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x20, r0, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_MEDIA={0xc, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}]}, 0x20}}, 0x0) sendmsg$TIPC_NL_MEDIA_SET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x38, r0, 0x100, 0x70bd29, 0x25dfdbfb, {}, [@TIPC_NLA_MEDIA={0x24, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x20004040) ioctl$VFIO_SET_IOMMU(r2, 0x3b66, 0x8) r3 = syz_open_dev$tty20(0xc, 0x4, 0x1) r4 = syz_open_procfs(0x0, &(0x7f0000000200)='stack\x00') read$alg(r4, &(0x7f0000000140)=""/188, 0xbc) ioctl$TCXONC(r3, 0x4b33, 0x0) 11:27:50 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b40, 0x3f00) [ 2649.369159] xt_policy: output policy not valid in PREROUTING and INPUT [ 2649.409256] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:27:50 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x0, 0x32010000]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:50 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b45, 0x0) r1 = socket$inet6(0xa, 0x3, 0x7) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000340)={{{@in=@dev, @in6=@mcast2, 0x0, 0x5, 0x0, 0x0, 0xa}, {0xfffffffffffffffd, 0x0, 0x2, 0x0, 0x0, 0x5, 0xffffffffffff90a7}, {0x0, 0x9}, 0x0, 0x0, 0x1}, {{@in6=@mcast1, 0x4d5, 0x33}, 0x0, @in=@dev={0xac, 0x14, 0x14, 0x15}, 0x0, 0x0, 0x3, 0x4, 0x200}}, 0xe8) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x1f4) sendmsg$inet6(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000000)="4f8ee1238444fe077ac856c19d272b15836871ffa63c254738d017921919a0b1ef28b9b897b3e36f59d64ca546029a205e2074e642a4a97e72e904708dff2acfbe891af4b03ead8e9e", 0x49}], 0x1}, 0x20040000) 11:27:50 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b40, 0x4000) 11:27:50 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b40, 0x5901) [ 2649.666367] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 2649.702585] batman_adv: batadv0: Adding interface: vlan1109 [ 2649.740635] batman_adv: batadv0: The MTU of interface vlan1109 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. 11:27:50 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x3, 0xffffffffffffffff, 0x0) ioctl$VIDIOC_ENCODER_CMD(0xffffffffffffffff, 0xc028564d, &(0x7f0000000180)={0x3, 0x0, [0x99, 0x6, 0x9, 0x7fffffff, 0xad13, 0x9, 0x80000001, 0x8]}) ioctl$TCXONC(r0, 0x4b45, 0x0) ioctl$DRM_IOCTL_MODE_REVOKE_LEASE(0xffffffffffffffff, 0xc00464c9, &(0x7f0000000000)) open_by_handle_at(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="e500000000100400ba285e7fb330b3f838b8f876ac77f3d6b43b0a8b26d522c977c86e0488cfb6b7e3a86d451b6bc0b9c9255adcd85c8108f777f20fec1569727a3e2015eef1d0260c3c2e9f33afae5d0af4efd8010eaf825c9270f3a1289d8229b5d019fae38c4e09a4de53f5dd5d25f9df11dd356411f8c1370ca7d1c0224df2fe1b2700e2518db5350045e49119003c8ce6f6afa058eac8e0444be5f8eb29f9c13d93c420a2cd37ce3fa517af2655abdb39c2dd7613e2ff0e87fa11da4f0900000025e893b1349abc2ce3ede26f2413123bc1fe7240cc9ca062c09d428204d8d0550ff0a77b849f234e5a564c0314d5d10aaf5d3831a4"], 0x109004) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f0000000100)={0x2, 0x70, 0x30, 0x6b, 0x2, 0x81, 0x0, 0x1, 0xc2004, 0xd, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_config_ext={0x3, 0xb12}, 0x2, 0xdc9e, 0x400, 0x8, 0xbe85, 0xf5, 0x1}) 11:27:50 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b40, 0xf000) [ 2649.853965] batman_adv: batadv0: Not using interface vlan1109 (retrying later): interface not active [ 2649.910598] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:27:50 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x0, 0x34030000]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:50 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = dup(r2) ioctl$UI_END_FF_UPLOAD(r3, 0x406855c9, &(0x7f0000000200)={0x4, 0x3, {0x51, 0x2, 0x101, {0x7, 0x9f}, {0x8, 0xeff}, @period={0x5a, 0x2, 0x0, 0x9, 0xa382, {0x1ff, 0x9, 0x3, 0x7fff}, 0x3, &(0x7f0000000080)=[0x2089, 0x0, 0x800]}}, {0x54, 0x80, 0x30, {0x1000, 0x1f}, {0xffff, 0x9}, @rumble={0xb5, 0x5}}}) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:27:50 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x40030000, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) 11:27:50 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b40, 0x307400) 11:27:50 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x52020}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b45, 0x0) 11:27:50 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b40, 0x400000) [ 2650.096772] xt_policy: output policy not valid in PREROUTING and INPUT 11:27:50 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'cryptd(crc32c-generic)\x00'}, 0x58) r1 = accept(r0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000100)=0x2, 0x4) sendmsg$NFNL_MSG_ACCT_NEW(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000280)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'cryptd(crc32c-generic)\x00'}, 0x58) r4 = accept(r3, 0x0, 0x0) sendmsg$NFNL_MSG_ACCT_NEW(r4, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000280)={0x0}}, 0x0) bind$xdp(r1, &(0x7f0000000040)={0x2c, 0xe, r2, 0x20, r4}, 0x10) r5 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r5, 0x4b45, 0x0) 11:27:50 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x0, 0x3f000000]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:50 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r3, 0x6, 0x23, &(0x7f0000000080)={&(0x7f00006f1000/0x3000)=nil, 0x3000}, &(0x7f0000000100)=0x10) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) bpf$BPF_LINK_UPDATE(0x1d, &(0x7f0000000380)={r3, 0xffffffffffffffff, 0x0, r5}, 0x10) openat$vicodec1(0xffffffffffffff9c, &(0x7f0000000200)='/dev/video37\x00', 0x2, 0x0) r6 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="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", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000001000"/26], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000240)={0x0, 0x20}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f00000002c0)={r7, 0x4, 0x20}, &(0x7f0000000300)=0xc) 11:27:50 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b40, 0x405400) [ 2650.414837] batman_adv: batadv0: Adding interface: vlan1110 11:27:51 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b40, 0x544000) [ 2650.443948] batman_adv: batadv0: The MTU of interface vlan1110 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. 11:27:51 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b45, 0x0) ioctl$MEDIA_IOC_REQUEST_ALLOC(0xffffffffffffffff, 0x80047c05, &(0x7f00000005c0)=0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000600)={r1, 0x5, 0x100000000, 0x9}) r4 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(r5, 0x0, 0x0) r6 = getpid() sched_setscheduler(r6, 0x5, &(0x7f0000000380)) r7 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(r8, 0x0, 0x0) r9 = socket$inet6(0xa, 0x3, 0x7) connect$inet6(r9, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r9, 0x29, 0x23, &(0x7f0000000340)={{{@in=@dev, @in6=@mcast2, 0x0, 0x5, 0x0, 0x0, 0xa}, {0xfffffffffffffffd, 0x0, 0x2, 0x0, 0x0, 0x5, 0xffffffffffff90a7}, {0x0, 0x9}, 0x0, 0x0, 0x1}, {{@in6=@mcast1, 0x4d5, 0x33}, 0x0, @in=@dev={0xac, 0x14, 0x14, 0x15}, 0x0, 0x0, 0x3, 0x4, 0x200}}, 0xe8) sendmmsg(r9, &(0x7f0000000480), 0x2e9, 0x1f4) r10 = getpid() sched_setscheduler(r10, 0x5, &(0x7f0000000380)) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000040)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f00000004c0)=[{&(0x7f00000000c0)="403c954e4b8d08f41724e40436b9042affc02c33b28b4c9e993505867e4a92e3b951e3fc4fd3fa6aec81bfae64152b6ceeac6d63b3d45128512f426df8dc78efbbb869c67ef2e8ef4641cd2e2c457495b001dc34a432a7d77b50a9ec0806c11b93a8bec0725eab5db05600365df18567f2eadc479a6ba6c130a9afbd696708de06f6822bc31989157a844bbca08c2768", 0x90}, {&(0x7f0000000180)="131357a3cfaa0a0dea45acb7897f50b9d3543004b57ad2a6ed1baccaf989ea906797fd70d5959222397be544a13d44a74503ffe2105d315f00c880d8102eef174a0ce03f4e6bf8c525fff25cbfb449a1402d2400e73d9e777726e4841b7e338971faed3a861fb0ab9471abc43e", 0x6d}, {&(0x7f0000000200)="18c45c563433191e63fc7c624133b32f0dc4ff72a2e7f4b5ef53041efbf617ea124608b845c0fd1fb616e773676f492513d365436ca916464c726c14d17979b28d9555b151c2443f6c6a858b32c40cafd8a82410186bd4d13930d32a27afaf3f7ffffee67f5041877d189b703fdf39dff1fe7d9e5a3af1638415417a2fcf7eb06c91ac6e4f39c37e72eaf722", 0x8c}, {&(0x7f00000002c0)="0d310c6437e1aecffb48a12c2e522b249f3136ecdf9f297d5df437bf79252db3b659ca08832cee4c4515fbb39991", 0x2e}, {&(0x7f0000000300)="5e2608a7c23383627ace79d4933a2ae7b99f585f45cd7617a1991ee58f0ee34d2e70f122bbb0d18b13eb62b2ea8e1c3e281292d3625c1a6948b3a686a0fa0d9b0cece269015fca8635a35a08b554ccd0501dc67c48e616b7cf6dacd009bc1a17044d86cec40051955e339771981e934bc47b580d9bf6b6519ce23fe9ec545812d38a9c3749507fdb164cc3b9788d3af84358fb7ec87f2ef721d87715cb6e", 0x9e}, {&(0x7f00000003c0)="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", 0xfa}], 0x6, &(0x7f00000007c0)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYBLOB="000000002c000000459dc4a17c0bb212321716000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32, @ANYRES32, @ANYBLOB="0000000028000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32=r2, @ANYRES32=r3, @ANYRES32=r1, @ANYRES32=r1, @ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=r5, @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r6, @ANYRES32=r8, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000001000000", @ANYRES32=r1, @ANYRES32=r9, @ANYRES32=r1, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r10, @ANYRES32, @ANYRES32=0x0, @ANYBLOB="0000000014000000000000000100000001000000", @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00'], 0x130, 0x4048800}, 0x40000) 11:27:51 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b40, 0x743000) [ 2650.553843] batman_adv: batadv0: Not using interface vlan1110 (retrying later): interface not active 11:27:51 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x0, 0x40000000]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:51 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x40650200, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) 11:27:51 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6f8bc", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:27:51 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b40, 0x74c000) 11:27:51 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x0, 0x44020000]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:51 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00000002c0)={0xaa, 0x74}) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000300)='/proc/self/net/pfkey\x00', 0x59e34598ba1c6ac4, 0x0) openat$cgroup_devices(r3, &(0x7f0000000380)='devices.deny\x00', 0x2, 0x0) r4 = dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r5 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NFNL_MSG_COMPAT_GET(r4, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x1c, 0x0, 0xb, 0x101, 0x0, 0x0, {0xa, 0x0, 0x9}, [@NFTA_COMPAT_REV={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40080}, 0x4008040) madvise(&(0x7f000031e000/0x4000)=nil, 0x4000, 0x2) ioctl$TIOCSISO7816(r5, 0xc0285443, &(0x7f0000000080)={0x7bb, 0x4, 0x7ff, 0x1, 0x7}) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b89c", @ANYRES16=0x0, @ANYBLOB="200027a27000fefbf0a58935e9460c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:27:51 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b40, 0xc07400) [ 2651.062305] xt_policy: output policy not valid in PREROUTING and INPUT [ 2651.091427] batman_adv: batadv0: Adding interface: vlan1111 [ 2651.119556] batman_adv: batadv0: The MTU of interface vlan1111 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 11:27:51 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b40, 0xf00000) [ 2651.213225] batman_adv: batadv0: Not using interface vlan1111 (retrying later): interface not active 11:27:51 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x0, 0x4e010000]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:52 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b40, 0x1000000) [ 2651.425027] xt_policy: output policy not valid in PREROUTING and INPUT 11:27:54 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$BTRFS_IOC_GET_SUPPORTED_FEATURES(r0, 0x80489439, &(0x7f0000000000)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b45, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f0000000080)={'vlan1\x00', {0x2, 0x4e22, @remote}}) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x2) 11:27:54 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x41650200, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) 11:27:54 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x0, 0x4e030000]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:54 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b40, 0x1190000) 11:27:54 executing program 3: ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000140)=0x0) ioctl$BTRFS_IOC_RM_DEV_V2(0xffffffffffffffff, 0x5000943a, &(0x7f00000005c0)={{}, r0, 0xa, @inherit={0x68, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000000040000d3090000000022006d0f000000000000810000002007000008000005000000000000000000000000000000200400000000000000000000000000000002e3cb000000000000000000000000000000000000000001000000000000000000"]}, @name="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"}) ioctl$BTRFS_IOC_SNAP_DESTROY_V2(0xffffffffffffffff, 0x5000943f, &(0x7f0000000380)={{}, r0, 0x6, @unused=[0x7, 0x7, 0x4d, 0x1000], @subvolid=0x1}) ioctl$RTC_IRQP_READ(0xffffffffffffffff, 0x8008700b, &(0x7f0000000100)) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000c34000)) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r5 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) read$midi(r4, &(0x7f0000000200)=""/226, 0xe2) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="0000000029b6b89c", @ANYRES16=0x0, @ANYBLOB="200027bd7000218b3c24f2e8202afdfddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) ioctl$UFFDIO_COPY(r1, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:27:54 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x101, 0x0) sendmsg$NLBL_MGMT_C_VERSION(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x2c, 0x0, 0x4, 0x70bd25, 0x25dfdbfd, {}, [@NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @local}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x3}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x3}]}, 0xffffffffffffff21}, 0x1, 0x0, 0x0, 0x24044090}, 0xc004) ioctl$TCXONC(r0, 0x4b33, 0x0) 11:27:54 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b40, 0x1590000) [ 2654.098935] xt_policy: output policy not valid in PREROUTING and INPUT [ 2654.117576] nla_parse: 4 callbacks suppressed [ 2654.117595] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 11:27:54 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) ioctl$TIOCL_UNBLANKSCREEN(r1, 0x541c, &(0x7f0000000000)) ioctl$TCXONC(r0, 0x4b33, 0x0) 11:27:54 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x0, 0x50020000]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:55 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b33, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x2, 0x80000) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000500)={&(0x7f0000000100)={0x3dc, r2, 0x400, 0x70bd25, 0x25dfdbfb, {}, [@TIPC_NLA_NET={0x50, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x10001}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x1}, @TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x88}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x6}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x800}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0xf5}]}, @TIPC_NLA_BEARER={0x80, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7e5}]}, @TIPC_NLA_BEARER_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1f00000}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}]}, @TIPC_NLA_PUBL={0x3c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x5}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xfffffffc}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x4}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0xd11}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x81}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xfffffff7}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0xad}]}, @TIPC_NLA_NODE={0x284, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0xfa, 0x3, "80b3012e38c1ceedb03bb03b8389669167cec1eeaa73b5d4720decb62929153fc47c413c3b606f7302a5bea8df5d3729bdc52bd81106aaad652cfa276e11330348ce8edb0eb6ba987a2e68b2055ac77eb0f659bdcd090d4acf9045da7e2ddf3b556e9d930742679f89310aab2b025b9c9a195700b18d7c23e4b3ecb2d565e3656a3e6560abd680af274252cbed12e1d37b3bc073fe42665d6bbc7b7b398532deede36c6291470a8fcd626572c7e79ddddf2a803602abe78d050bb3d193c82f51cc13c872cd05706fc41c8de3b17863d9f12b29794876695bf34e2bd90c856d2439e318019279c62688893831d2a2f8be5aebf2d1a38d"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x2}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}, @TIPC_NLA_NODE_ID={0x6b, 0x3, "0f87d616c76efa5743ce4bcc25455cab948fcda998b651d4f5e3bb04d5eb4c8608a3ccfeae0a22ba2a3e2f8ec0c4b859ba22779ae900d07128ec30bea13eecf22a3a9b89792153a8d30bd63169c44d1fb30aac46a1462e7f35513f8fc73261dc4badfb4d0a0fb3"}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "9e3178fb6649e2bbf1cbef8d1ae38a136f083b8a44"}}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xffffff69}, @TIPC_NLA_NODE_ID={0xb8, 0x3, "43f7a9de8d1ea44b0555bf00357fc6f3c3a9989c46aeef928b5d80306596def06816d808e10aa1e77f3bfea063f4d9cbc203a80549e999475646bd052d1fbc67d144194f5416fa967792ab9fe2b662e44f7fe36d00085aba7d50de07af124b98b4eb2e15eb9205025ad03746b052d98664bb271281e8fbf07c2a0af4a10e4f346f294a7f73447ed961ac2b6c2a468c27626c17b68e2844620046e51ccc06ba058a8b80601f79395cc582c435808b63273f543f1b"}]}, @TIPC_NLA_LINK={0x38, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}]}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7d0}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}]}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xba}]}]}]}, 0x3dc}, 0x1, 0x0, 0x0, 0x4000800}, 0x4) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000040)={0xfe0d}) [ 2654.761826] batman_adv: batadv0: Adding interface: vlan1112 [ 2654.784745] batman_adv: batadv0: The MTU of interface vlan1112 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. [ 2654.990040] batman_adv: batadv0: Not using interface vlan1112 (retrying later): interface not active [ 2655.130225] ntfs: (device loop3): parse_options(): Unrecognized mount option smackfsroot. [ 2655.236303] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 2655.459526] xt_policy: output policy not valid in PREROUTING and INPUT [ 2655.588350] xt_policy: output policy not valid in PREROUTING and INPUT [ 2715.671185] block nbd4: shutting down sockets [ 2759.845301] rcu: INFO: rcu_sched detected stalls on CPUs/tasks: [ 2759.851819] rcu: 1-....: (1 GPs behind) idle=18e/1/0x4000000000000004 softirq=348014/348015 fqs=5243 [ 2759.862451] rcu: (detected by 0, t=10502 jiffies, g=29045, q=27) [ 2759.868708] Sending NMI from CPU 0 to CPUs 1: [ 2759.874163] NMI backtrace for cpu 1 [ 2759.874170] CPU: 1 PID: 11799 Comm: syz-executor.1 Not tainted 4.19.141-syzkaller #0 [ 2759.874176] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2759.874180] RIP: 0010:internal_add_timer+0x89/0x1d0 [ 2759.874191] Code: 7d 10 e8 ba 6f ff ff 41 89 c7 48 b8 00 00 00 00 00 fc ff df 4f 8d ac fc 98 00 00 00 4c 89 fb 4c 89 ea 48 c1 ea 03 80 3c 02 00 <0f> 85 0c 01 00 00 48 89 ea 4d 8b 75 00 48 b8 00 00 00 00 00 fc ff [ 2759.874195] RSP: 0018:ffff8880ae707bf0 EFLAGS: 00000046 [ 2759.874202] RAX: dffffc0000000000 RBX: 0000000000000035 RCX: ffffffff815a2952 [ 2759.874207] RDX: 1ffff11015ce4790 RSI: ffffffff815a296a RDI: 0000000000000007 [ 2759.874212] RBP: ffff8880a3f347d0 R08: 0000000000000000 R09: 000000000000003e [ 2759.874216] R10: 0000000000000007 R11: 0000000000000000 R12: ffff8880ae723a40 [ 2759.874221] R13: ffff8880ae723c80 R14: 0000000000000000 R15: 0000000000000035 [ 2759.874226] FS: 00007f266c91c700(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000 [ 2759.874231] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2759.874235] CR2: 0000000000744138 CR3: 0000000008c6d000 CR4: 00000000001426e0 [ 2759.874240] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 2759.874245] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 2759.874248] Call Trace: [ 2759.874250] [ 2759.874253] mod_timer+0x4d6/0x1010 [ 2759.874257] ? round_jiffies_up_relative+0xd0/0xd0 [ 2759.874261] ? check_preemption_disabled+0x41/0x280 [ 2759.874264] ? prandom_u32_state+0x10/0x180 [ 2759.874267] ? prandom_u32+0x79/0xb0 [ 2759.874271] call_timer_fn+0x177/0x700 [ 2759.874274] ? mrp_rcv+0x14c0/0x14c0 [ 2759.874277] ? process_timeout+0x40/0x40 [ 2759.874280] ? mrp_rcv+0x14c0/0x14c0 [ 2759.874283] ? mrp_rcv+0x14c0/0x14c0 [ 2759.874287] expire_timers+0x243/0x4e0 11:27:55 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)={0xaa, 0x43}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = dup(r2) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x2c040, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r4, 0xc0206416, &(0x7f00000025c0)={0x400, 0x9, 0x2, 0x1, 0x18, 0x8001}) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r5 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="1600ff09eb3f5e23af444cda9e4ae0d110b00000b89c", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005001c00000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) r6 = socket$inet6(0xa, 0x3, 0x7) connect$inet6(r6, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r6, 0x29, 0x23, &(0x7f0000000340)={{{@in=@dev, @in=@remote, 0x0, 0x5, 0x0, 0x0, 0xa}, {0xfffffffffffffffd, 0x0, 0x2, 0x0, 0x0, 0x5, 0xffffffffffff90a7}, {0x0, 0x9}, 0x0, 0x0, 0x1}, {{@in6=@mcast1, 0x4d5, 0x33}, 0x0, @in=@dev={0xac, 0x14, 0x14, 0x15}, 0x0, 0x0, 0x3, 0x4, 0x200}}, 0xe8) r7 = syz_mount_image$ntfs(&(0x7f0000000080)='ntfs\x00', &(0x7f0000000100)='./file0\x00', 0x8b, 0x4, &(0x7f0000002400)=[{&(0x7f0000000200)="b88280d57cd97a1b4f075f0d8b9fca0803cfa83a69510d5205bda7a38633e39af1dde1444a6ea47039b246962d1f67e13a15e3dfdfc7eee76361bbe363917595b6a769cdbac618cf08c3aefb85fd124922e3f192decdb4a402e0bf1d642597f74700604af368b649590bb79865de3588450c53f7e17485ebebd93c9e9513289dcfb83e28a759eddc5d85e3bfe2c6be896f90599fa36a45d73d814b0f39f5bd06490cceafd7fe0abb6d9c6e5bb7fb683ecbda5b1ec1219d3a469e", 0xba, 0xffff}, {&(0x7f0000001380)="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", 0x1000, 0x101}, {&(0x7f00000002c0)="7edd519ae3e7feba08b29f9a742418d3d4b9672306de2bb92e28a1606bba99f7fd2ef13a6416734c1c55d561ca7a269ce95f76a4d8062db08eb274622da0b8e2", 0x40, 0x2}, {&(0x7f0000002380)="07d5549ebcc6af4ff13cffd85059d2b635c09086b654d8a4050b0cbbf609255d7da62dff371e7a286afa08566059d3ab1128ec579d4f7c9765fac7dd12702925e5d0cdfcd4a47d92b30f8341391fc51fa08080cf284fd6ae4ec75b73c98425250611be74426da8fa624e9a2cc5", 0x6d, 0x6}], 0x400, &(0x7f0000002640)=ANY=[@ANYBLOB='dmask=00000000000000000000201,umask=01777777777777777777741,errors=remount-ro,smackfsroot=/dev/ubi_ctrl\x00,rootcontext=user_u,dont_hash,smackfsroot=/dev/ubi_ctrl\x00,fsmagic=0x0000000000000020,func=BPRM_CHECK,fowner<', @ANYRESDEC, @ANYBLOB="2c66756e633d4b455845435f4b45524e454c5f534845434b2c008ee10dfe85845c34f7c8e8d8ae75c290689e18c7e8da28abecf3fa3a97a0143f95dcd4c99b197cf27496a12bd62792ae2cba356c9ba29323a185bdbdb4a88c9b68fb5468f18ba15771a7de43f95a49fde7d6eb0890cee2ee4dd0c9e6e9d0"]) ioctl$BTRFS_IOC_RM_DEV(r7, 0x5000940b, &(0x7f0000000380)={{r3}, "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"}) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) openat$cgroup_type(0xffffffffffffffff, &(0x7f0000002600)='cgroup.type\x00', 0x2, 0x0) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:27:55 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b33, 0x0) 11:27:55 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x81) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x4b45, 0x0) 11:27:56 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x42650200, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x4c}}, 0x0) 11:27:56 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x0, 0x60000000]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) 11:27:56 executing program 2: ioctl$ASHMEM_GET_SIZE(0xffffffffffffffff, 0x7704, 0x0) r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b33, 0x0) r1 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000100)='NLBL_CIPSOv4\x00') sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x250, r1, 0x300, 0x70bd26, 0x25dfdbfd, {}, [@NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MLSLVLLST={0x148, 0x8, 0x0, 0x1, [{0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x14}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x71a1d855}]}, {0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4bfd02c5}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xb73bc9a}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2d61cb2e}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x7f}]}, {0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x12646519}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x55f70362}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x9b}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x6de67787}]}, {0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa5}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xaf}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xfa}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x58}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa5}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe9}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe7}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1f947f96}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x75a2b03a}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x32c2667b}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x8b}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xdb}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x4}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x28a6ba6f}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2e7712e4}]}, {0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x78bc214d}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x64440ee7}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xef}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x602eee95}]}, {0x44, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x574fcf32}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x19}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5d57d7c2}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3117cca4}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xab}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x172b5e71}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x683d57ca}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2204c96f}]}]}, @NLBL_CIPSOV4_A_MLSCATLST={0xec, 0xc, 0x0, 0x1, [{0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xdb36}]}, {0x2c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x672}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x3178ff79}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x46cdafc7}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x166f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2c1fecb3}]}, {0x2c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xf18d}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1981c1c3}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x39edadd6}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1a86cac0}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x91e9}]}, {0x3c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x95fb}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9a59}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x1ed9}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xf3b}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x5142}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa54b}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x32770e09}]}, {0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x163dd7c8}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x68a6f0fc}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x78f0fc}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x52b}]}, {0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xb38e}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x7296c0d0}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x18e750ac}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x44d07a82}]}]}]}, 0x250}, 0x1, 0x0, 0x0, 0x4040000}, 0x4008000) getresgid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) 11:27:56 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, &(0x7f0000644000/0x1000)=nil, 0x4000}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4400, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000029b6b8bc", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25020000000c0005000500000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) ioctl$UFFDIO_COPY(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f000032e000/0x1000)=nil, &(0x7f000079a000/0x4000)=nil, 0x1000}) 11:27:56 executing program 0: clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x3c1, 0x3, 0x4b0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x3e0, 0x238, 0x238, 0x3e0, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private1, [], @ipv4=@loopback, [0x0, 0x0, 0x7e030000]}, {@ipv4=@empty, [], @ipv4=@remote}, {@ipv6=@loopback, [], @ipv4=@loopback}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, [], @ipv6=@dev}], 0x6}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x160, 0x190, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}, @common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @private2, @ipv4={[], [], @multicast1}, @private0}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x510) [ 2759.874290] run_timer_softirq+0x21c/0x670 [ 2759.874293] ? expire_timers+0x4e0/0x4e0 [ 2759.874297] ? check_preemption_disabled+0x41/0x280 [ 2759.874300] __do_softirq+0x26c/0x9a0 [ 2759.874303] irq_exit+0x215/0x260 [ 2759.874307] smp_apic_timer_interrupt+0x136/0x550 [ 2759.874311] apic_timer_interrupt+0xf/0x20 [ 2759.874313] [ 2759.874317] RIP: 0010:unmap_page_range+0xfc9/0x2a70 [ 2759.874327] Code: d6 ff 48 8b 7c 24 20 4c 89 e2 b9 01 00 00 00 49 8d b7 00 f0 ff ff e8 86 e6 ff ff 48 83 7c 24 60 00 49 89 c5 0f 85 9c 09 00 00 12 aa d6 ff 48 8b 44 24 18 48 8d 78 20 48 89 f8 48 c1 e8 03 42 [ 2759.874331] RSP: 0018:ffff88804b557768 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 2759.874339] RAX: ffffea0002411740 RBX: 8000000000000007 RCX: ffffffff8192ef3c [ 2759.874344] RDX: 0000000000000000 RSI: ffffffff8192ee92 RDI: 0000000000000006 [ 2759.874348] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000021ffff [ 2759.874353] R10: 0000000000000006 R11: 0000000000000000 R12: 800000009045d007 [ 2759.874358] R13: ffffea0002411740 R14: dffffc0000000000 R15: 00007f266d4ff000 [ 2759.874361] ? _vm_normal_page+0x1dc/0x510 [ 2759.874364] ? _vm_normal_page+0x132/0x510 [ 2759.874368] ? unmap_page_range+0xfba/0x2a70 [ 2759.874371] ? vm_normal_page_pmd+0x4b0/0x4b0 [ 2759.874375] ? uprobe_munmap+0x2d/0x4d0 [ 2759.874379] unmap_single_vma+0x198/0x300 [ 2759.874382] unmap_vmas+0xa9/0x180 [ 2759.874386] exit_mmap+0x2b9/0x530 [ 2759.874390] ? __ia32_sys_remap_file_pages+0x150/0x150 [ 2759.874394] ? __khugepaged_exit+0x2a5/0x3e0 [ 2759.874398] ? __khugepaged_exit+0x2a6/0x3e0 [ 2759.874402] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 2759.874406] ? kmem_cache_free+0x226/0x260 [ 2759.874410] ? __khugepaged_exit+0x2c7/0x3e0 [ 2759.874414] mmput+0x14e/0x4a0 [ 2759.874417] do_exit+0xab5/0x2b70 [ 2759.874421] ? futex_wake+0x159/0x480 [ 2759.874425] ? mm_update_next_owner+0x650/0x650 [ 2759.874429] ? get_signal+0x388/0x1f70 [ 2759.874433] ? lock_downgrade+0x720/0x720 [ 2759.874436] ? lock_acquire+0x170/0x3c0 [ 2759.874440] do_group_exit+0x125/0x310 [ 2759.874444] get_signal+0x3f2/0x1f70 [ 2759.874448] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2759.874452] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2759.874455] do_signal+0x8f/0x1670 [ 2759.874459] ? lock_downgrade+0x720/0x720 [ 2759.874463] ? setup_sigcontext+0x820/0x820 [ 2759.874467] ? __might_fault+0x158/0x1d0 [ 2759.874471] ? __might_fault+0x192/0x1d0 [ 2759.874482] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2759.874486] ? __se_sys_futex+0x28f/0x3b0 [ 2759.874490] ? __se_sys_futex+0x298/0x3b0 [ 2759.874494] ? do_futex+0x1c40/0x1c40 [ 2759.874498] ? exit_to_usermode_loop+0x36/0x2a0 [ 2759.874502] exit_to_usermode_loop+0x204/0x2a0 [ 2759.874506] do_syscall_64+0x538/0x620 [ 2759.874510] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2759.874513] RIP: 0033:0x45d579 [ 2759.874517] Code: Bad RIP value. [ 2759.874521] RSP: 002b:00007f266c91bcf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 2759.874530] RAX: fffffffffffffe00 RBX: 000000000118cf48 RCX: 000000000045d579 [ 2759.874536] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118cf48 [ 2759.874541] RBP: 000000000118cf40 R08: 0000000000000000 R09: 0000000000000000 [ 2759.874546] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118cf4c [ 2759.874551] R13: 00007fff37e943ef R14: 00007f266c91c9c0 R15: 000000000118cf4c [ 2759.985303] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 2760.365226] rcu: (detected by 0, t=10502 jiffies, g=455725, q=7903) [ 2760.371733] rcu: All QSes seen, last rcu_preempt kthread activity 1 (4295213043-4295213042), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 2760.384033] kworker/u4:4 R running task 25536 11094 2 0x80000008 [ 2760.391323] Workqueue: bat_events batadv_iv_send_outstanding_bat_ogm_packet [ 2760.398420] Call Trace: [ 2760.401000] [ 2760.403154] sched_show_task.cold+0x332/0x396 [ 2760.407652] ? __se_sys_sched_getattr+0x480/0x480 [ 2760.412506] rcu_check_callbacks.cold+0xb37/0xe19 [ 2760.417365] update_process_times+0x2a/0xb0 [ 2760.421723] tick_sched_handle+0x9b/0x180 [ 2760.425885] tick_sched_timer+0xfc/0x290 [ 2760.429950] __hrtimer_run_queues+0x3f6/0xe60 [ 2760.434453] ? tick_nohz_restart_sched_tick+0x310/0x310 [ 2760.439823] ? retrigger_next_event+0x220/0x220 [ 2760.444493] ? kvm_clock_get_cycles+0x14/0x30 [ 2760.448995] ? ktime_get_update_offsets_now+0x2ec/0x460 [ 2760.454380] hrtimer_interrupt+0x32a/0x930 [ 2760.458621] ? sched_clock_cpu+0x18/0x1b0 [ 2760.462776] ? check_preemption_disabled+0x41/0x280 [ 2760.467797] smp_apic_timer_interrupt+0x10c/0x550 [ 2760.472643] apic_timer_interrupt+0xf/0x20 [ 2760.476874] [ 2760.479114] RIP: 0010:fs_reclaim_release+0x22/0x110 [ 2760.484130] Code: 31 c0 c3 0f 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 55 65 48 8b 2c 25 40 ee 01 00 53 89 fb 48 8d 7d 24 48 89 fa 48 c1 ea 03 <0f> b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 b2 [ 2760.503028] RSP: 0018:ffff88803d6b7aa0 EFLAGS: 00000a03 ORIG_RAX: ffffffffffffff13 [ 2760.510743] RAX: dffffc0000000000 RBX: 0000000000480020 RCX: ffffffff85b3152b [ 2760.518010] RDX: 1ffff11008067464 RSI: 0000000000480020 RDI: ffff88804033a324 [ 2760.525274] RBP: ffff88804033a300 R08: ffff8880ae62afe8 R09: 0000000000000000 [ 2760.532536] R10: 0000000000000005 R11: 0000000000000000 R12: 0000000000480020 [ 2760.539816] R13: ffff88821b685e40 R14: 0000000000000293 R15: 0000000000000200 [ 2760.547115] ? __build_skb+0x1b/0x300 [ 2760.550924] kmem_cache_alloc+0x28/0x370 [ 2760.554990] __build_skb+0x39/0x300 [ 2760.558622] __netdev_alloc_skb+0x2a7/0x460 [ 2760.562951] batadv_iv_ogm_aggregate_new+0x106/0x4d0 [ 2760.568066] batadv_iv_ogm_schedule_buff+0xeb2/0x1340 [ 2760.573271] ? batadv_iv_ogm_neigh_dump+0x730/0x730 [ 2760.578368] ? batadv_send_skb_packet+0x4e7/0x600 [ 2760.583222] batadv_iv_send_outstanding_bat_ogm_packet+0x5e0/0x7a0 [ 2760.589577] process_one_work+0x864/0x1570 [ 2760.593820] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 2760.598501] worker_thread+0x64c/0x1130 [ 2760.602502] ? __kthread_parkme+0xfd/0x1b0 [ 2760.606753] ? process_one_work+0x1570/0x1570 [ 2760.611251] kthread+0x30b/0x410 [ 2760.614619] ? kthread_park+0x180/0x180 [ 2760.618597] ret_from_fork+0x24/0x30