last executing test programs: 21.517995461s ago: executing program 0 (id=16): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r2 = bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f0000000800)=ANY=[@ANYBLOB="1b0000000000000000000000000004"], 0x48) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000b00)={0x11, 0xf, &(0x7f0000000340)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r2, @ANYBLOB="0000000000000000b7020000ffff0c63b7030000000000008500000083000000bf0900000000000055090100000000009500000000000000bf91000000000000b70200"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000280)={&(0x7f0000000040)='kmem_cache_free\x00', r3}, 0x10) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) 17.014626659s ago: executing program 0 (id=19): r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x7a, 0x4) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @local}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000140)={0x1, &(0x7f0000000280)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) sendmmsg$inet(r0, &(0x7f0000000cc0)=[{{0x0, 0x0, &(0x7f00000009c0)=[{&(0x7f00000011c0)="93bffce623851797a8dc79018d7716840ffc6941c667f6d345b18bc896d8f016f5f206bb2b0eb2fe32d2f0048678cd35ef833c35225ff95a94770a6845b091e69f243dea0d601c54e9c93ee3568b89a3427c84262ff67b679ccac305b5cea1dcd151d7bb5754603b6b0e362d8041bdc61529260e6c4046d55927c96dcce1609b9c4f8424b9da760270a470f95b99ebb6fc40b5d175e86ac0b7a9fd7f1748af98902340eb", 0xa4}, {&(0x7f0000000400)="029993440c7a0c95d3bb8cf353fd63c588ffa39f0ff0fced20927ea4b2a247d082247558bef6b2b2cd6a0dffece1b36526e9388c344fb7ac429e434ccb0330483c0604aaf296d8218e240055cb92f17b1b47fd7b1b178ca0d1c470154ed985a179f87c9bc40206c86df9abc5be93ce0d96", 0x71}, {&(0x7f0000000e00)="ec75d081fcb7e79634ec1a1abfdebb6a38b0c57cc77b83d2eea81aad8f73b36abc2019cb08fcaaec9647a07d0a0965f0f1e39afd84e7e2523aaded5e09aa1e36fcc90c269ad6d38d57619127cee4253655c33b71054226c3b00b9ee6ae29f0b07bc6fe7981126ca804c1f64e6c19ba36b2778c5f4a1c58625fe19516af43c9870c5b8191e23778abe7df2280d459b1651686a53ca52dce9570444c153f9c2903ae4c868074e89477bf6ed2ab648b0498ac8c0f90844ed9a26675199d5ff9b391c1dec077b5099cf9aecd1a9d94e235", 0xcf}, {&(0x7f0000000f00)="397d5f2edc82d0337ae5ab9ee47dc3e798cf69cfebf169e77257f308227094d569a4326954e50ea185bc6fff0507c5dfd26676de9ddac4fe6db927cd4d03965f42d9c7513eff1631baa83e3daf514c600450374f6d76b8fcf2bc3eca29ce7538f85aa34b2bdcc17ecd080f0850377f771a4e8693703da4e347e0165f00872a21845e17030de0ff47bc869de32ee24ca05e6f805ec0a1d0257e0e6f900e6cfb68e827b515d05bf2cc14e53e04b713a851bd656f20", 0xb4}, {&(0x7f00000006c0)="4068745fc217775e9fca3477d3c929c1231d710ed7bb68bf2f127cb83703392703f53056efec7951ec7ebd4d519a9db1973eaeda928822aaa8d3a9677374a52305e2ad47d5802e40bd678517886e0c9ec482da", 0x53}], 0x5}}, {}], 0x2, 0xc0) sendto$inet(r0, &(0x7f00000012c0)="09268a927f1f6588b967481241ba7860fcfaf65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95425a3a07e758044ab4ea6f7ae55d88fecf90b1a7511bf746bec66ba", 0x20c8, 0x11, 0x0, 0x27) 16.419702657s ago: executing program 1 (id=20): mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x2, 0x31, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f00005fd000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0) bpf$MAP_CREATE(0x0, 0x0, 0x48) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000340)={&(0x7f0000000040)='kmem_cache_free\x00', r0}, 0x10) mbind(&(0x7f0000001000/0x800000)=nil, 0x800000, 0x4, 0x0, 0x0, 0x2) 14.478262944s ago: executing program 1 (id=21): r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000380)={0x2, 0x0, @remote}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x800001d, 0x0) 11.753293357s ago: executing program 0 (id=22): r0 = bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0x11, 0xb, &(0x7f00000002c0)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000007000000095"], &(0x7f0000000700)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000400)={&(0x7f0000000380)='kmem_cache_free\x00', r0}, 0x18) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendto$packet(r1, 0x0, 0x0, 0x0, &(0x7f00000005c0)={0x11, 0x0, r2, 0x1, 0x40}, 0x14) 9.635621099s ago: executing program 0 (id=23): r0 = bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f0000000180)={0x1b, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x11, 0xf, &(0x7f0000000340)=@ringbuf={{}, {{0x18, 0x1, 0x1, 0x0, r0}}, {}, [], {{}, {}, {0x85, 0x0, 0x0, 0x85}}}, &(0x7f00000002c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0xf, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000540)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x2d) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0xb, 0x5, 0x5, 0x9, 0x1, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) bpf$MAP_CREATE(0x0, &(0x7f0000001240)=@base={0xf, 0x4, 0x8, 0x1, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x37) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0x1b, 0x0, 0x0, 0x8000, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @cgroup_skb, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f00000004c0)={r2, &(0x7f0000000340), &(0x7f00000005c0)=""/155}, 0x20) bind$alg(0xffffffffffffffff, 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000200)={'geneve0\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)=@newlink={0x34, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r4, 0x600}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @geneve={{0xb}, {0x4}}}]}, 0x34}, 0x1, 0x2}, 0x0) 9.635401089s ago: executing program 1 (id=24): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000140)={'pim6reg1\x00', 0x1}) ioctl$EXT4_IOC_CHECKPOINT(r0, 0x4004662b, 0x0) 6.988759657s ago: executing program 0 (id=25): bpf$MAP_CREATE(0x0, 0x0, 0x50) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCSIFHWADDR(r0, 0x8914, &(0x7f0000000900)={'bridge0\x00', @remote}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$PROG_LOAD(0x5, 0x0, 0x0) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, 0x0, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000340)='kfree\x00', r2}, 0x10) request_key(&(0x7f0000000100)='user\x00', 0x0, 0x0, 0xffffffffffffffff) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000380)=ANY=[@ANYBLOB="1801000000000000000000000000000085000000050000001801000020646c2500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008008000b703000000009c8c850000006d00000095"], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='sched_switch\x00', r3}, 0x10) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) fcntl$dupfd(r4, 0x0, r4) ioctl$SIOCSIFHWADDR(r1, 0x89a1, &(0x7f0000000900)={'bridge0\x00', @broadcast}) 6.6210484s ago: executing program 1 (id=26): r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xb, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000002120207b1af8ff00000000bfa100000000000007010000f8ffffffb702000004000000b7030000000000de850000000400000095"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f0000000140)='kmem_cache_free\x00', r0}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r1, 0x0) io_setup(0x400, &(0x7f0000001080)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000040)={0x1802, 0x0, 0x0, 0x5, 0x0, r1, 0x0, 0x0, 0x0, 0x0, 0x2}]) shutdown(r1, 0x0) 3.930746086s ago: executing program 1 (id=27): r0 = openat$vnet(0xffffffffffffff9c, 0x0, 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000340)={0x0, 0x1, 0x0, &(0x7f0000001600)=""/118, &(0x7f0000001680)=""/234, 0x3332f000}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000001500)={0x1, 0x0, [{0x10000, 0x2b, &(0x7f00000014c0)=""/43}]}) r2 = dup(r1) syz_emit_ethernet(0x15e, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa"], 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000040)={0x0, r2}) 2.495602482s ago: executing program 0 (id=28): socket$nl_xfrm(0x10, 0x3, 0x6) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000005c0)=ANY=[@ANYBLOB="4c000000020601010000000000e4000000000000050001000700df6541e9fdda51cffc9841c10000050004000000000005000500020000000500010006000000c30407800500150000000000ef9635c8f4156b0d8bd04ce2a32c0757f07f6071b33ccdbb4bf9407ca738caa9f15e9fbbc22c9d93f51db55aa5dffb0195ddfa6c80af5d9cfe010046"], 0x4c}, 0x1, 0x0, 0x0, 0x400c044}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x11, 0xd, &(0x7f00000002c0)=ANY=[@ANYBLOB="180000000000000500000000000000", @ANYRES32, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b7040000000000008500000003000000650000000800000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x0, 0x0, 0x0, &(0x7f0000000100)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0xf00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x90) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)=@base={0xa, 0x8, 0x42, 0x40, 0x42, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000080), &(0x7f0000000140), 0x1003, r1}, 0x38) mlockall(0x1) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x18, 0x4, &(0x7f0000000000)=ANY=[@ANYBLOB="18010000200180000000000000000000850000007b00000095"], &(0x7f00000001c0)='GPL\x00', 0x4, 0x93, &(0x7f00000003c0)=""/147, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000080)='sched_switch\x00', r2}, 0x10) mremap(&(0x7f0000ff5000/0x2000)=nil, 0x2000, 0x5000000, 0x3, &(0x7f0000ffd000/0x1000)=nil) 0s ago: executing program 1 (id=29): mkdirat(0xffffffffffffff9c, &(0x7f0000000600)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000002140)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}}) read$FUSE(r0, &(0x7f00000021c0)={0x2020}, 0x2020) socket$inet_udp(0x2, 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) accept4(0xffffffffffffffff, 0x0, &(0x7f0000000140), 0x80000) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=@base={0xf, 0x4, 0x8, 0x8, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000005c0)={0x0, 0xc, &(0x7f0000000440)=@framed={{}, [@ringbuf_output={{0x18, 0x1, 0x1, 0x0, r1}, {}, {}, {}, {}, {}, {}, {0x85, 0x0, 0x0, 0x3}}]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000005c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f00000002c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000080)='percpu_create_chunk\x00', r2}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000840)=@base={0xa, 0x101, 0x7fff, 0xcc, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000040)=ANY=[@ANYBLOB="8c0000001000030400"/20, @ANYRES32=0x0, @ANYBLOB="00000000000000005000128009000100766c616e0000000040000280060001000000000004000480280003800c000100400000000600000089e6782600040000000000000c00010006000000090000000600050088a8000008000a00", @ANYRES32=r5, @ANYBLOB="08000500", @ANYRES64=r3], 0x8c}, 0x1, 0xba01}, 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '[localhost]:27409' (ED25519) to the list of known hosts. syzkaller login: [ 319.508030][ T3176] cgroup: Unknown subsys name 'net' [ 320.068864][ T3176] cgroup: Unknown subsys name 'cpuset' [ 320.199198][ T3176] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 373.593349][ T3176] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 424.612715][ T3181] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 424.967214][ T3181] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 428.162499][ T3185] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 428.214166][ T3185] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 433.201103][ T3181] hsr_slave_0: entered promiscuous mode [ 433.221912][ T3181] hsr_slave_1: entered promiscuous mode [ 439.260801][ T3181] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 439.624617][ T3185] hsr_slave_0: entered promiscuous mode [ 439.664828][ T3185] hsr_slave_1: entered promiscuous mode [ 439.691345][ T3185] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 439.694710][ T3185] Cannot create hsr debugfs directory [ 439.730088][ T3181] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 440.422319][ T3181] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 440.589587][ T3181] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 446.468621][ T3185] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 446.944132][ T3185] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 447.193805][ T3185] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 447.298672][ T3185] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 450.150632][ T3181] 8021q: adding VLAN 0 to HW filter on device bond0 [ 458.388535][ T3185] 8021q: adding VLAN 0 to HW filter on device bond0 [ 477.940280][ T3181] veth0_vlan: entered promiscuous mode [ 478.606582][ T3181] veth1_vlan: entered promiscuous mode [ 480.621357][ T3181] veth0_macvtap: entered promiscuous mode [ 480.860739][ T3181] veth1_macvtap: entered promiscuous mode [ 481.603153][ T3181] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 481.608625][ T3181] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 481.610011][ T3181] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 481.611259][ T3181] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 485.018961][ T3181] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 490.724893][ T3878] netlink: 4 bytes leftover after parsing attributes in process `syz.1.3'. [ 491.406580][ T3185] veth0_vlan: entered promiscuous mode [ 491.764802][ T3185] veth1_vlan: entered promiscuous mode [ 492.557740][ T3185] veth0_macvtap: entered promiscuous mode [ 492.734552][ T3185] veth1_macvtap: entered promiscuous mode [ 493.379272][ T3893] xt_hashlimit: size too large, truncated to 1048576 [ 493.563742][ T3185] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 493.587013][ T3185] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 493.588483][ T3185] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 493.589581][ T3185] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 533.981356][ T3922] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 546.797423][ T3945] mmap: syz.1.20 (3945) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 553.869930][ T3951] geneve0: entered allmulticast mode [ 565.623550][ T3977] netlink: 12 bytes leftover after parsing attributes in process `syz.1.29'. [ 565.677150][ T3977] netlink: 24 bytes leftover after parsing attributes in process `syz.1.29'. [ 565.683149][ T3977] ================================================================== [ 565.684379][ T3977] BUG: KASAN: global-out-of-bounds in memcmp+0xc0/0xca [ 565.686583][ T3977] Read of size 1 at addr ffffffff89a26cc0 by task syz.1.29/3977 [ 565.687683][ T3977] [ 565.690613][ T3977] CPU: 1 UID: 0 PID: 3977 Comm: syz.1.29 Not tainted 6.14.0-rc1-syzkaller-g245aece3750d #0 [ 565.691011][ T3977] Hardware name: riscv-virtio,qemu (DT) [ 565.691378][ T3977] Call Trace: [ 565.691615][ T3977] [] dump_backtrace+0x2e/0x3c [ 565.691979][ T3977] [] show_stack+0x30/0x3c [ 565.692251][ T3977] [] dump_stack_lvl+0x12e/0x1a6 [ 565.692618][ T3977] [] print_report+0x28e/0x5aa [ 565.692934][ T3977] [] kasan_report+0xf0/0x214 [ 565.693316][ T3977] [] __asan_report_load1_noabort+0x12/0x1a [ 565.693712][ T3977] [] memcmp+0xc0/0xca [ 565.693941][ T3977] [] __hw_addr_add_ex+0xee/0x676 [ 565.694289][ T3977] [] dev_mc_add+0xac/0x108 [ 565.694582][ T3977] [] mrp_init_applicant+0xe8/0x56e [ 565.694876][ T3977] [] vlan_mvrp_init_applicant+0x26/0x30 [ 565.695230][ T3977] [] register_vlan_dev+0x1b4/0x922 [ 565.695488][ T3977] [] vlan_newlink+0x3ca/0x5fa [ 565.695761][ T3977] [] rtnl_newlink+0xbb4/0x1acc [ 565.696064][ T3977] [] rtnetlink_rcv_msg+0x9e2/0xdbe [ 565.696340][ T3977] [] netlink_rcv_skb+0x216/0x3dc [ 565.696665][ T3977] [] rtnetlink_rcv+0x26/0x30 [ 565.697028][ T3977] [] netlink_unicast+0x4f0/0x82c [ 565.697358][ T3977] [] netlink_sendmsg+0x864/0xdc6 [ 565.697676][ T3977] [] __sock_sendmsg+0xcc/0x160 [ 565.697928][ T3977] [] ____sys_sendmsg+0x5ce/0x79e [ 565.698235][ T3977] [] ___sys_sendmsg+0x144/0x1e6 [ 565.698528][ T3977] [] __sys_sendmsg+0x188/0x22a [ 565.698807][ T3977] [] __riscv_sys_sendmsg+0x70/0xa2 [ 565.699102][ T3977] [] syscall_handler+0x94/0x118 [ 565.699388][ T3977] [] do_trap_ecall_u+0x1aa/0x216 [ 565.699802][ T3977] [] handle_exception+0x146/0x152 [ 565.700406][ T3977] [ 565.715104][ T3977] The buggy address belongs to the variable: [ 565.715813][ T3977] vlan_mrp_app+0x60/0x3e80 [ 565.716602][ T3977] [ 565.717162][ T3977] The buggy address belongs to the physical page: [ 565.718234][ T3977] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x89c26 [ 565.719215][ T3977] flags: 0xffe000000002000(reserved|node=0|zone=0|lastcpupid=0x7ff) [ 565.721145][ T3977] raw: 0ffe000000002000 ffff8d8000270988 ffff8d8000270988 0000000000000000 [ 565.721965][ T3977] raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000 [ 565.723011][ T3977] page dumped because: kasan: bad access detected [ 565.724026][ T3977] page_owner info is not present (never set?) [ 565.724888][ T3977] [ 565.725679][ T3977] Memory state around the buggy address: [ 565.726707][ T3977] ffffffff89a26b80: 00 00 00 00 00 00 00 00 f9 f9 f9 f9 00 00 00 00 [ 565.727441][ T3977] ffffffff89a26c00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 565.728138][ T3977] >ffffffff89a26c80: 00 00 00 00 00 00 00 00 f9 f9 f9 f9 00 00 00 00 [ 565.728782][ T3977] ^ [ 565.729641][ T3977] ffffffff89a26d00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 565.730641][ T3977] ffffffff89a26d80: f9 f9 f9 f9 00 00 00 00 f9 f9 f9 f9 00 00 00 00 [ 565.731551][ T3977] ================================================================== [ 565.734439][ T3977] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 565.735977][ T3977] CPU: 1 UID: 0 PID: 3977 Comm: syz.1.29 Not tainted 6.14.0-rc1-syzkaller-g245aece3750d #0 [ 565.736958][ T3977] Hardware name: riscv-virtio,qemu (DT) [ 565.737631][ T3977] Call Trace: [ 565.738248][ T3977] [] dump_backtrace+0x2e/0x3c [ 565.739132][ T3977] [] show_stack+0x30/0x3c [ 565.739963][ T3977] [] dump_stack_lvl+0x110/0x1a6 [ 565.740916][ T3977] [] dump_stack+0x1c/0x24 [ 565.741810][ T3977] [] panic+0x38c/0x86a [ 565.742698][ T3977] [] check_panic_on_warn+0xc0/0xe4 [ 565.743594][ T3977] [] end_report.part.0+0x4e/0xae [ 565.744488][ T3977] [] kasan_report+0x13a/0x214 [ 565.745550][ T3977] [] __asan_report_load1_noabort+0x12/0x1a [ 565.746617][ T3977] [] memcmp+0xc0/0xca [ 565.747400][ T3977] [] __hw_addr_add_ex+0xee/0x676 [ 565.748248][ T3977] [] dev_mc_add+0xac/0x108 [ 565.749076][ T3977] [] mrp_init_applicant+0xe8/0x56e [ 565.749954][ T3977] [] vlan_mvrp_init_applicant+0x26/0x30 [ 565.750946][ T3977] [] register_vlan_dev+0x1b4/0x922 [ 565.752080][ T3977] [] vlan_newlink+0x3ca/0x5fa [ 565.752902][ T3977] [] rtnl_newlink+0xbb4/0x1acc [ 565.753726][ T3977] [] rtnetlink_rcv_msg+0x9e2/0xdbe [ 565.754575][ T3977] [] netlink_rcv_skb+0x216/0x3dc [ 565.755919][ T3977] [] rtnetlink_rcv+0x26/0x30 [ 565.756882][ T3977] [] netlink_unicast+0x4f0/0x82c [ 565.757768][ T3977] [] netlink_sendmsg+0x864/0xdc6 [ 565.758700][ T3977] [] __sock_sendmsg+0xcc/0x160 [ 565.759514][ T3977] [] ____sys_sendmsg+0x5ce/0x79e [ 565.760411][ T3977] [] ___sys_sendmsg+0x144/0x1e6 [ 565.761177][ T3977] [] __sys_sendmsg+0x188/0x22a [ 565.761926][ T3977] [] __riscv_sys_sendmsg+0x70/0xa2 [ 565.762750][ T3977] [] syscall_handler+0x94/0x118 [ 565.763496][ T3977] [] do_trap_ecall_u+0x1aa/0x216 [ 565.764316][ T3977] [] handle_exception+0x146/0x152 [ 565.765490][ T3977] SMP: stopping secondary CPUs [ 565.767933][ T3977] Rebooting in 86400 seconds.. VM DIAGNOSIS: 10:51:55 Registers: info registers vcpu 0 CPU#0 V = 0 pc 000000008001c33e mhartid 0000000000000000 mstatus 0000000a00000820 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000028 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 00000000800004f0 stvec ffffffff86268630 vstvec 0000000000000000 mepc ffffffff86265e0e sepc ffffffff81927190 vsepc 0000000000000000 mcause 8000000000000003 scause 0000000000000008 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 000000008004a000 sscratch 0000000000000000 satp 901d10000009c2a5 x0/zero 0000000000000000 x1/ra 0000000080001538 x2/sp 0000000080049e08 x3/gp ffffffff89c1d3c0 x4/tp ffffaf801a4f9a40 x5/t0 0000000000000000 x6/t1 0000000000000000 x7/t2 7320666f20646165 x8/s0 0000000080049e18 x9/s1 000000008004a150 x10/a0 0000000000000000 x11/a1 0000000000000000 x12/a2 0000000080051280 x13/a3 0000000000000000 x14/a4 0000000000000000 x15/a5 0000000002000000 x16/a6 ffffffff802f6bac x17/a7 fffffffff3f3f3f3 x18/s2 0000000000000000 x19/s3 0000000080043020 x20/s4 000000008004a000 x21/s5 0000000000000000 x22/s6 ffff8f800cd36940 x23/s7 ffffffff88f85958 x24/s8 1ffffffff11f0b2c x25/s9 ffffffff88f85960 x26/s10 dfffffff00000000 x27/s11 ffff8f800cd369a0 x28/t3 ffffffff802cb7e4 x29/t4 fffffffef1384274 x30/t5 fffffffef1384275 x31/t6 ffffffff90dda2b7 fcsr 0000000000000000 f0/ft0 0000000000000000 f1/ft1 0000000000000000 f2/ft2 0000000000000000 f3/ft3 0000000000000000 f4/ft4 0000000000000000 f5/ft5 0000000000000000 f6/ft6 0000000000000000 f7/ft7 0000000000000000 f8/fs0 0000000000000000 f9/fs1 0000000000000000 f10/fa0 0000000000000000 f11/fa1 0000000000000000 f12/fa2 0000000000000000 f13/fa3 0000000000000000 f14/fa4 0000000000000000 f15/fa5 0000000000000000 f16/fa6 0000000000000000 f17/fa7 0000000000000000 f18/fs2 0000000000000000 f19/fs3 0000000000000000 f20/fs4 0000000000000000 f21/fs5 0000000000000000 f22/fs6 0000000000000000 f23/fs7 0000000000000000 f24/fs8 0000000000000000 f25/fs9 0000000000000000 f26/fs10 0000000000000000 f27/fs11 0000000000000000 f28/ft8 0000000000000000 f29/ft9 0000000000000000 f30/ft10 0000000000000000 f31/ft11 0000000000000000 info registers vcpu 1 CPU#1 V = 0 pc ffffffff804dba0c mhartid 0000000000000001 mstatus 0000000a000001a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000000 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 00000000800004f0 stvec ffffffff86268630 vstvec 0000000000000000 mepc ffffffff80088636 sepc ffffffff800729d6 vsepc 0000000000000000 mcause 0000000000000009 scause 8000000000000009 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080048000 sscratch 0000000000000000 satp 90131000000ace6a x0/zero 0000000000000000 x1/ra ffffffff80073e0a x2/sp ffff8f8000005ed0 x3/gp ffffffff89c1d3c0 x4/tp ffffaf801aaccec0 x5/t0 10d1ea720d253080 x6/t1 fffff5ef03140848 x7/t2 000000000000000d x8/s0 ffff8f8000005f70 x9/s1 ffff8f8000005f80 x10/a0 0000000000000005 x11/a1 0000000000000000 x12/a2 0000000000f00000 x13/a3 ffffffff80073dea x14/a4 0000000000000000 x15/a5 ffffaf801aaccec0 x16/a6 0000000000f00000 x17/a7 ffffaf8018a04243 x18/s2 0000000000000002 x19/s3 ffffffff80544b0e x20/s4 0000000000000000 x21/s5 dfffffff00000000 x22/s6 ffffffff80544b0e x23/s7 ffff8f80000060d0 x24/s8 dfffffff00000000 x25/s9 0000000000007fff x26/s10 ffffffff86268630 x27/s11 ffffaf801b978000 x28/t3 ffffaf801aacd9f0 x29/t4 fffff5ef03140848 x30/t5 fffff5ef03140849 x31/t6 0000000000000009 fcsr 0000000000000000 f0/ft0 0000000000000000 f1/ft1 0000000000000000 f2/ft2 0000000000000000 f3/ft3 0000000000000000 f4/ft4 0000000000000000 f5/ft5 0000000000000000 f6/ft6 0000000000000000 f7/ft7 0000000000000000 f8/fs0 0000000000000000 f9/fs1 0000000000000000 f10/fa0 0000000000000000 f11/fa1 0000000000000000 f12/fa2 0000000000000000 f13/fa3 0000000000000000 f14/fa4 0000000000000000 f15/fa5 0000000000000000 f16/fa6 0000000000000000 f17/fa7 0000000000000000 f18/fs2 0000000000000000 f19/fs3 0000000000000000 f20/fs4 0000000000000000 f21/fs5 0000000000000000 f22/fs6 0000000000000000 f23/fs7 0000000000000000 f24/fs8 0000000000000000 f25/fs9 0000000000000000 f26/fs10 0000000000000000 f27/fs11 0000000000000000 f28/ft8 0000000000000000 f29/ft9 0000000000000000 f30/ft10 0000000000000000 f31/ft11 0000000000000000