last executing test programs: 1.88044262s ago: executing program 4: r0 = socket$unix(0x1, 0x2, 0x0) bind$unix(r0, &(0x7f0000000080)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r1 = socket$unix(0x1, 0x2, 0x0) bind$unix(r1, &(0x7f0000000000)=@abs={0x1}, 0x6e) recvmmsg(r1, &(0x7f0000001c80)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) sendmmsg(r1, &(0x7f0000002dc0), 0x307017fdb7a66cb, 0x3ec0) recvmmsg(r0, &(0x7f0000004f00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) 1.260911695s ago: executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x26, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0x1b, 0x0, 0x0, 0x8000}, 0x48) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x5, 0x10, &(0x7f0000000000)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r2, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000008200000018110000", @ANYRES32=r2, @ANYBLOB="0000000000000000b7020000f3ffffb0150000008600000095"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r4, 0x6, 0x13, &(0x7f0000000180)=0x100000001, 0x4) connect$inet6(r4, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f0000000540), 0x3c) setsockopt$inet6_tcp_TLS_TX(r4, 0x11a, 0x1, &(0x7f0000000000)=@gcm_256={{0x304}, "41328ac34a4ad2ba", "e8582491a0c4050000000000f6542a9b6800000000000000003967d2daa45b4e", "61241765", "dfa27021fe106750"}, 0x38) setsockopt$sock_int(r4, 0x1, 0x20, &(0x7f0000000040), 0x4) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r3) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$PPPIOCNEWUNIT(r5, 0xc004743e, &(0x7f0000000080)) ioctl$PPPIOCSMAXCID(r5, 0x40047451, &(0x7f0000000100)) ioctl$PPPIOCSMAXCID(r5, 0x40047451, &(0x7f0000002540)) r6 = bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f00000009c0)={0x1b, 0x0, 0x0, 0x40000}, 0x48) r7 = bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x11, 0xf, &(0x7f0000000640)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r6, @ANYBLOB="0000000000000000b70200001400000fb7030000000007008500000083000000bf0900000000000055090100000000009500000000000000bf91000000000000b7020000000000008500000085000000b70000000000000095"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={&(0x7f0000000040)='mm_page_alloc\x00', r7}, 0x10) r8 = socket(0x10, 0x3, 0x0) r9 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000280)=ANY=[@ANYBLOB="1801000021000000000000003b810000850000006d000000070000000000000095"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x80) set_mempolicy(0x4005, &(0x7f0000000000)=0x7e, 0x8) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000400)={&(0x7f00000003c0)='ext4_get_implied_cluster_alloc_exit\x00', r9}, 0x10) sendmsg$nl_route(r8, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0xb) 1.211376083s ago: executing program 1: socket$inet_udp(0x2, 0x2, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.controllers\x00', 0x275a, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) socket(0x10, 0x2, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)=@base={0x19, 0x4, 0x4, 0x9, 0x0, 0x1}, 0x48) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000000c0), r1) sendmsg$IEEE802154_LLSEC_DEL_SECLEVEL(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="01000100f300000000002e00000008000200", @ANYRES32=r1], 0x1c}}, 0x0) 1.197261185s ago: executing program 1: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x7fff7ffc}]}) msgctl$IPC_SET(0x0, 0x1, 0x0) 1.189840706s ago: executing program 3: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xd8, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000100)='.\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000040), r0) sendmsg$DEVLINK_CMD_GET(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB='P!\x00\x00', @ANYRES16=r1, @ANYBLOB="200028bd7000fddbdf25010000000e0001006e657464657673696d0000000f0002006e"], 0x50}, 0x1, 0x0, 0x0, 0x2000010}, 0x4000) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x4c, &(0x7f0000000140)={{{@in6=@dev={0xfe, 0x80, '\x00', 0x34}, @in=@empty}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, {{@in6=@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, 0x0, @in6=@rand_addr=' \x01\x00'}}, 0xe8) r4 = socket(0x10, 0x2, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000140)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0xab) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000300)=@ipv6_newaddr={0x40, 0x14, 0xfe53a54a3a874d0f, 0x0, 0x0, {}, [@IFA_ADDRESS={0x14, 0x1, @loopback={0x0, 0x1ce7abfffea1b40b}}, @IFA_CACHEINFO={0x14, 0x6, {0x0, 0x9}}]}, 0x40}}, 0x10) write(r2, &(0x7f0000000180)="dfc4e319b1219dbd9a3baa14575a441a3efdb23fa50819d006c416f8b92b08f9cd0c9f175d42a1c9fb49", 0x2a) socket$netlink(0x10, 0x3, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r5, &(0x7f00000003c0)={0xa, 0x4e22, 0x0, @empty}, 0x1c) setsockopt$inet6_int(r5, 0x29, 0x21, &(0x7f0000000000)=0x101, 0x4) bind$inet6(r5, &(0x7f0000000140)={0xa, 0x4e20, 0x9, @ipv4={'\x00', '\xff\xff', @empty}, 0x1}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x2004c810, &(0x7f0000000040)={0xa, 0x4e22, 0x200003, @loopback, 0xfffffff7}, 0x1c) getpeername$inet6(r5, 0x0, &(0x7f0000000080)) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r6, 0x0, 0x2a, &(0x7f0000000180)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r6, 0x0, 0x30, &(0x7f00000012c0)=ANY=[@ANYBLOB="020000000000020002000000e0000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000100000002"], 0x110) 1.183861897s ago: executing program 1: r0 = perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x66, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, 0xffffffffffffffff) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) pwritev(r1, &(0x7f00000000c0)=[{&(0x7f0000000040)="d9", 0x1}], 0x1, 0x0, 0x0) fallocate(r1, 0x20, 0x0, 0xfffffeff000) open(&(0x7f0000000140)='./bus\x00', 0x2001, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, 0x0, 0x0) close(0xffffffffffffffff) fsconfig$FSCONFIG_SET_FD(0xffffffffffffffff, 0x5, &(0x7f0000000340)='batadv0\x00', 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000080)={'syz', 0x0}, 0x0, 0x0, 0xffffffffffffffff) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f00000038c0)=ANY=[@ANYBLOB="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&(0x7f0000000380)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x2e) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f0000000540)='rcu_utilization\x00', r4}, 0x10) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = open(&(0x7f0000000240)='./file0\x00', 0x145142, 0x0) ftruncate(r6, 0x2007ffc) sendfile(r6, r6, 0x0, 0x800000009) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000004c0)=0xc) lchown(&(0x7f0000000100)='./file0\x00', 0xffffffffffffffff, r7) ioctl$RTC_WKALM_SET(r3, 0x40187013, &(0x7f0000000140)={0x1}) socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x2a, &(0x7f0000000000)=ANY=[@ANYBLOB="0180c2000000aaaaaaaaaa0008004500001c000000000001907800a67641ffbfffffe000907800000000"], 0x0) add_key$fscrypt_v1(&(0x7f0000000100), &(0x7f0000000180)={'fscrypt:', @desc2}, &(0x7f00000002c0)={0x0, "2f01c4fd8eab3f09b5611b25b06bab7c64b45713d278a1fc4a8d718eb430fb655e5f65991c3e1e6f89550928b713582f37d43e4b35a9daa5b12d01438c9c4199"}, 0x48, r2) 1.160821551s ago: executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0), 0x6db6e559) mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x1, 0x10012, r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x31, &(0x7f0000000080), 0x4) getsockopt$inet6_buf(r1, 0x29, 0x6, &(0x7f0000000100)=""/20, &(0x7f0000000040)=0xfffffffffffffdea) 1.021660652s ago: executing program 4: r0 = socket(0xa, 0x1, 0x0) close(r0) socket$inet6_sctp(0xa, 0x801, 0x84) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='net_prio.prioidx\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000e80), 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r1, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0xd, &(0x7f0000000000), &(0x7f0000003c00)=0x90) 987.931417ms ago: executing program 4: r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x6, 0x13, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000002020206b1a58ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000002a000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000007000000095"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000002c0)={r0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x50) 963.810741ms ago: executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000040)={0x11, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000006900000000000001070000940001000000fc11c60000000f00000095"], &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f00000000c0)='netlink_extack\x00', r0}, 0x10) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_SYS_GET(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="48000000061401002dbd7000fbdbdf2508000100010000000800010000000000080001000200000008000100000000000800010000000000080001c0"], 0x48}}, 0x0) 949.848364ms ago: executing program 4: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f0000000100)=ANY=[@ANYBLOB="18010000007b00000000000000000000850000007b00000095"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000480)={&(0x7f0000000080)='netlink_extack\x00', r0}, 0x10) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000500)=@newsa={0x10c, 0x10, 0x133, 0x0, 0x0, {{@in=@loopback, @in6=@remote}, {@in, 0x0, 0x32}, @in6=@mcast2, {}, {}, {}, 0x0, 0x0, 0x2}, [@encap={0x1c, 0x16, {0x0, 0x0, 0x0, @in6=@private1}}]}, 0x10c}}, 0x0) 914.909708ms ago: executing program 4: socket$igmp(0x2, 0x3, 0x2) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(0xffffffffffffffff, 0x0, 0x0) setsockopt$MRT_ADD_MFC(0xffffffffffffffff, 0x0, 0xcc, 0x0, 0x0) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'bridge_slave_1\x00'}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_io_uring_setup(0xf3a, &(0x7f0000000480), &(0x7f0000000100)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r2, 0x4, &(0x7f0000000180)=0xfffffffc, 0x0, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) r5 = syz_io_uring_setup(0x1af9, &(0x7f0000000080)={0x0, 0xfffffffc, 0x10100, 0x0, 0x2}, &(0x7f0000000000)=0x0, &(0x7f00000001c0)=0x0) r8 = socket$vsock_stream(0x28, 0x1, 0x0) syz_io_uring_submit(r6, r7, &(0x7f0000000200)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, r8, 0x80, &(0x7f0000000280)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}}}}) io_uring_enter(r5, 0x2def, 0x0, 0x0, 0x0, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x45, 0x4000, @fd=r0, 0x3, 0x80000001, 0x8, 0x18, 0x0, {0x3, r4}}) socket$nl_rdma(0x10, 0x3, 0x14) io_uring_enter(r1, 0x47fa, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r9, &(0x7f0000000300)=ANY=[@ANYBLOB="1500000065ffff018004000800395032303030"], 0x15) dup(r9) 895.252362ms ago: executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = dup(r0) sendmsg$IPSET_CMD_CREATE(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000080)={0x58, 0x2, 0x6, 0x301, 0x0, 0xf0ffff, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}, @IPSET_ATTR_FAMILY={0x5, 0x5, 0xa}, @IPSET_ATTR_REVISION={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_DATA={0xc, 0x7, 0x0, 0x1, [@IPSET_ATTR_MARKMASK={0x8, 0xb, 0x1, 0x0, 0x40}]}, @IPSET_ATTR_TYPENAME={0x11, 0x3, 'hash:ip,mark\x00'}]}, 0x58}}, 0x0) 871.795836ms ago: executing program 3: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) openat$cgroup_int(0xffffffffffffffff, 0x0, 0x2, 0x0) truncate(&(0x7f0000000000)='./file2\x00', 0xd7fe) socket$packet(0x11, 0x2, 0x300) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd) r3 = syz_open_procfs(0x0, &(0x7f00000002c0)='task\x00') getdents64(r3, &(0x7f0000000200)=""/171, 0xab) 837.033711ms ago: executing program 4: r0 = socket$unix(0x1, 0x2, 0x0) bind$unix(r0, &(0x7f0000000080)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r1 = socket$unix(0x1, 0x2, 0x0) bind$unix(r1, &(0x7f0000000000)=@abs={0x1}, 0x6e) recvmmsg(r1, &(0x7f0000001c80)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) sendmmsg(r1, &(0x7f0000002dc0), 0x307017fdb7a66cb, 0x3ec0) recvmmsg(r0, &(0x7f0000004f00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) 280.369077ms ago: executing program 1: prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x0, &(0x7f00000000c0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x200000d, 0x4008031, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x15) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe) 270.514448ms ago: executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000380)=@bridge_dellink={0x34, 0x11, 0x5, 0x0, 0x0, {0x7, 0x0, 0x0, r2}, [@IFLA_AF_SPEC={0x14, 0x1a, 0x0, 0x1, [@AF_INET={0x10, 0x4, 0x0, 0x1, {0xc, 0x2, 0x0, 0x1, [{0x8, 0x1}]}}]}]}, 0x34}}, 0x0) 229.030465ms ago: executing program 0: madvise(&(0x7f0000000000/0x600000)=nil, 0xffffffffffffffff, 0x16) 215.878797ms ago: executing program 0: perf_event_open(&(0x7f00000003c0)={0x2, 0x80, 0x96, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0x1b, 0x0, 0x0, 0x8000}, 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x7, &(0x7f0000000300)=ANY=[@ANYBLOB="1800000000000000000000000000f82818110000", @ANYRES32=r0, @ANYBLOB], &(0x7f00000002c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000340)={&(0x7f0000000000)='mm_page_alloc\x00', r1}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000001700)=@base={0x0, 0x0, 0xb161, 0x2}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xd, 0x0, &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000240)={0xffffffffffffffff, 0xfca804a0, 0x0, 0x8, 0x0, &(0x7f0000000300)=""/8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000040), 0x12) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz1\x00', 0x1ff) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f0000000100)='cpuset.cpus\x00', 0x2, 0x0) openat$cgroup_procs(0xffffffffffffffff, 0x0, 0x2, 0x0) r4 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000080)={'\x00', 0x8411}) perf_event_open(&(0x7f0000000180)={0x0, 0x80, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0xc, 0xc, &(0x7f0000000280)=@framed={{}, [@ringbuf_output={{0x18, 0x5}, {}, {}, {}, {}, {}, {0x7, 0x0, 0xb, 0x4, 0x0, 0x0, 0x1}, {0x85, 0x0, 0x0, 0x15}}]}, &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000600)={0xffffffffffffffff, 0x0, 0xe, 0x0, &(0x7f0000000100)="e0857f9f582f0300000000000000", 0x0, 0x2e00, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0x0, 0x16, 0x0, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8}, 0x90) r5 = bpf$ITER_CREATE(0x21, 0x0, 0x0) bpf$ITER_CREATE(0x21, &(0x7f0000000440)={r5}, 0x8) ioctl$TUNSETOFFLOAD(r4, 0x400454c9, 0x9) ioctl$TUNSETLINK(r4, 0x400454cd, 0x200) write$cgroup_int(r3, &(0x7f0000000040), 0x1) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x16, 0x6, &(0x7f0000000380)=ANY=[], &(0x7f0000000080)='GPL\x00', 0x2, 0xc3, &(0x7f000000cf3d)=""/195}, 0x90) 149.307257ms ago: executing program 2: mkdirat(0xffffffffffffff9c, 0x0, 0x0) lgetxattr(0x0, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) pipe2$9p(0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) r1 = socket(0x1, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r2, 0x0) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000140)="580000001400192340834b80040d8c560a11820fffff5bab4e210000000058000b4824ca945f6400940f6a0325010ebc000000000000008007f0fffeffe809005300fff5dd00000010000100090c100000000000224e0000", 0x58}], 0x1) 134.12258ms ago: executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000000)=0x6, 0xa) bind$inet6(r0, &(0x7f0000f67fe4)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @multicast2}}, 0x1c) r1 = socket(0x10, 0x3, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000000000)=0x6, 0xa) bind$inet6(r2, &(0x7f0000f67fe4)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @multicast2}}, 0x1c) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r3, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r4, 0x1, 0xf, &(0x7f0000000000)=0x6, 0xa) bind$inet6(r4, &(0x7f0000f67fe4)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @multicast1}}, 0x1c) 111.818973ms ago: executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x85, &(0x7f0000000000)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0xffff}, 0x90) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000001c0)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x0, 0xb2}, 0x9c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, 0x1c) 111.211243ms ago: executing program 2: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f0000000100)=ANY=[@ANYBLOB="18010000007b00000000000000000000850000007b00000095"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000480)={&(0x7f0000000080)='netlink_extack\x00', r0}, 0x10) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000500)=@newsa={0x10c, 0x10, 0x133, 0x0, 0x0, {{@in=@loopback, @in6=@remote}, {@in, 0x0, 0x32}, @in6=@mcast2, {}, {}, {}, 0x0, 0x0, 0x2}, [@encap={0x1c, 0x16, {0x0, 0x0, 0x0, @in6=@private1}}]}, 0x10c}}, 0x0) 81.670348ms ago: executing program 2: r0 = syz_io_uring_setup(0x2cdb, &(0x7f0000000300)={0x0, 0x0, 0x10100}, &(0x7f0000000100)=0x0, &(0x7f0000000400)=0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0xff44}}) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000001040)='blkio.bfq.time_recursive\x00', 0x275a, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x0) r4 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setgroups(0x6, &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0, r5]) write$binfmt_script(r3, &(0x7f00000000c0), 0x10f) mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x2000005, 0x10012, r3, 0x0) io_uring_enter(r0, 0x5b43, 0x0, 0x0, 0x0, 0x0) 70.194529ms ago: executing program 0: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000080)={0x18, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000000000009700010004000000ce0000000000000095"], &(0x7f0000000000)='GPL\x00'}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f00000002c0)='rss_stat\x00', r0}, 0x10) syz_genetlink_get_family_id$mptcp(&(0x7f0000000200), 0xffffffffffffffff) 61.934061ms ago: executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000380)=@bridge_dellink={0x34, 0x11, 0x5, 0x0, 0x0, {0x7, 0x0, 0x0, r2}, [@IFLA_AF_SPEC={0x14, 0x1a, 0x0, 0x1, [@AF_INET={0x10, 0x4, 0x0, 0x1, {0xc, 0x2, 0x0, 0x1, [{0x8, 0x1}]}}]}]}, 0x34}}, 0x0) 52.361022ms ago: executing program 1: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000b40)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c0000005a00010800000000000000000000000008000180fbe998eb"], 0x1c}}, 0x0) 41.447724ms ago: executing program 2: perf_event_open(&(0x7f00000002c0)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x801, 0x84) r1 = dup(r0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000003c0)={'netdevsim0\x00'}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='blkio.bfq.io_serviced_recursive\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000080), 0x10010) mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x1000005, 0x10012, r2, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x72, &(0x7f0000000340), &(0x7f0000000040)=0x8) 37.469124ms ago: executing program 1: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000002c0)={0x14}, 0x14}}, 0x0) syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x2000480, &(0x7f00000001c0), 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x1) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f00000001c0)=ANY=[], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x5, 0x12, r1, 0x0) ioctl$TCSETS(r0, 0x89f2, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "bb40af00008000"}) 0s ago: executing program 0: r0 = socket$can_j1939(0x1d, 0x2, 0x7) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) mount$tmpfs(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300), 0x0, 0x0) chdir(&(0x7f0000000140)='./file0\x00') mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x0) lsetxattr$security_capability(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x0, 0x0, 0x0) lsetxattr$security_ima(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240), 0x0, 0x0, 0x0) capset(&(0x7f0000000080)={0x20071026}, &(0x7f0000000100)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) sendmsg$xdp(0xffffffffffffffff, 0x0, 0x4004000) close(0xffffffffffffffff) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000000)=@raw={'raw\x00', 0x8, 0x3, 0x200, 0x0, 0x8, 0xfa04, 0x98, 0x6c02, 0x168, 0x194, 0x194, 0x168, 0x194, 0x3, 0x0, {[{{@ip={@dev, @broadcast, 0x0, 0x0, 'nr0\x00', 'veth0_virt_wifi\x00', {}, {}, 0x6}, 0x0, 0x70, 0x98, 0x0, {0x0, 0x74020000}}, @common=@inet=@TCPMSS={0x28}}, {{@ip={@dev, @dev, 0x0, 0x0, '\x00', 'tunl0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x260) llistxattr(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)=""/40, 0x28) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000000)={'vcan0\x00', 0x0}) r3 = socket$can_j1939(0x1d, 0x2, 0x7) bind$can_j1939(r3, &(0x7f0000000080)={0x1d, r2, 0x0, {0x0, 0x0, 0x4}}, 0x18) sendmsg$can_j1939(r3, &(0x7f00000001c0)={&(0x7f0000000040), 0x18, &(0x7f0000000180)={&(0x7f00000000c0)="92", 0x1a000}}, 0xee) socket$nl_route(0x10, 0x3, 0x0) r4 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f0000000000)={'vcan0\x00'}) kernel console output (not intermixed with test programs): denied { append } for pid=5366 comm="syz-executor.4" name="001" dev="devtmpfs" ino=140 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usb_device_t tclass=chr_file permissive=1 [ 58.941065][ T5371] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 59.064525][ T5377] netlink: 152 bytes leftover after parsing attributes in process `syz-executor.4'. [ 59.159063][ T5403] vhci_hcd: invalid port number 252 [ 59.164353][ T5403] vhci_hcd: GetPortErrorCount req not supported for USB 2.0 roothub [ 59.194671][ T5410] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 59.764486][ T5439] loop1: detected capacity change from 0 to 128 [ 59.815967][ T5445] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. [ 60.019312][ T5478] unsupported nlmsg_type 40 [ 60.041989][ T5480] loop2: detected capacity change from 0 to 128 [ 60.114973][ T5487] loop1: detected capacity change from 0 to 512 [ 60.120437][ T5489] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. [ 60.140826][ T5487] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 60.153510][ T5487] ext4 filesystem being mounted at /root/syzkaller-testdir1733169965/syzkaller.hZ9An4/165/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 60.176849][ T5487] EXT4-fs: Cannot change quota options when quota turned on [ 60.247006][ T5502] xt_HMARK: proto mask must be zero with L3 mode [ 60.279554][ T5508] loop0: detected capacity change from 0 to 128 [ 60.311262][ T5514] loop1: detected capacity change from 0 to 128 [ 60.381684][ T5524] loop1: detected capacity change from 0 to 512 [ 60.411750][ T5524] ext4 filesystem being mounted at /root/syzkaller-testdir1733169965/syzkaller.hZ9An4/170/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 60.433303][ T5524] EXT4-fs: Cannot change quota options when quota turned on [ 60.556509][ T5522] EXT4-fs warning (device sda1): verify_group_input:137: Cannot add at group 9 (only 8 groups) [ 60.684528][ T5541] loop1: detected capacity change from 0 to 128 [ 60.737011][ T5545] loop4: detected capacity change from 0 to 128 [ 60.950680][ T5566] loop1: detected capacity change from 0 to 128 [ 61.260779][ T5584] syz-executor.0[5584] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 61.260835][ T5584] syz-executor.0[5584] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 61.273151][ T5584] syz-executor.0[5584] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 61.365276][ T5594] loop2: detected capacity change from 0 to 8192 [ 61.385540][ T5594] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 61.456271][ T5595] netlink: 152 bytes leftover after parsing attributes in process `syz-executor.0'. [ 61.925579][ T5618] loop2: detected capacity change from 0 to 512 [ 61.950147][ T5618] ext4 filesystem being mounted at /root/syzkaller-testdir342014231/syzkaller.Sf2xHi/108/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 61.970836][ T5618] EXT4-fs: Cannot change quota options when quota turned on [ 62.024861][ T5622] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. [ 62.319001][ C1] hrtimer: interrupt took 36829 ns [ 62.831306][ T5645] loop0: detected capacity change from 0 to 8192 [ 62.841626][ T5645] FAT-fs (loop0): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 63.192883][ T29] kauditd_printk_skb: 48 callbacks suppressed [ 63.192896][ T29] audit: type=1400 audit(1718289603.090:635): avc: denied { sqpoll } for pid=5687 comm="syz-executor.4" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=io_uring permissive=1 [ 63.287355][ T5699] Â: renamed from pim6reg1 [ 63.693229][ T5722] loop1: detected capacity change from 0 to 164 [ 64.004670][ T5751] loop2: detected capacity change from 0 to 164 [ 64.674975][ T5775] program syz-executor.4 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 64.780461][ T5787] loop4: detected capacity change from 0 to 164 [ 64.923930][ T5794] netdevsim netdevsim0 netdevsim2: Unsupported IPsec algorithm [ 65.009706][ T5810] loop0: detected capacity change from 0 to 256 [ 65.024089][ T5810] FAT-fs (loop0): codepage cp1251 not found [ 65.048938][ T5813] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 65.091003][ T5819] netdevsim netdevsim2 netdevsim2: Unsupported IPsec algorithm [ 65.329344][ T5840] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 65.348857][ T5842] loop2: detected capacity change from 0 to 256 [ 65.363368][ T5842] FAT-fs (loop2): codepage cp1251 not found [ 65.503503][ T5854] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.1'. [ 65.513382][ T5854] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.1'. [ 65.542117][ T5858] loop1: detected capacity change from 0 to 512 [ 65.549865][ T5858] EXT4-fs (loop1): mounting ext2 file system using the ext4 subsystem [ 65.559849][ T5858] EXT4-fs error (device loop1): ext4_orphan_get:1394: inode #15: comm syz-executor.1: iget: bad i_size value: -67835469387268086 [ 65.573824][ T5858] EXT4-fs error (device loop1): ext4_orphan_get:1399: comm syz-executor.1: couldn't read orphan inode 15 (err -117) [ 65.587351][ T5858] EXT4-fs mount: 5 callbacks suppressed [ 65.587365][ T5858] EXT4-fs (loop1): mounted filesystem f7ff0000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 65.606128][ T5858] ext2 filesystem being mounted at /root/syzkaller-testdir1733169965/syzkaller.hZ9An4/196/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 65.643660][ T5870] loop2: detected capacity change from 0 to 256 [ 65.657852][ T5870] FAT-fs (loop2): codepage cp1251 not found [ 65.664188][ T5858] usb usb8: usbfs: process 5858 (syz-executor.1) did not claim interface 0 before use [ 65.674385][ T29] audit: type=1400 audit(1718289605.570:636): avc: denied { append } for pid=5857 comm="syz-executor.1" name="sg0" dev="devtmpfs" ino=111 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:scsi_generic_device_t tclass=chr_file permissive=1 [ 65.677140][ T5858] kernel profiling enabled (shift: 0) [ 65.716672][ T5873] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.4'. [ 65.755994][ T5876] netlink: 80 bytes leftover after parsing attributes in process `syz-executor.4'. [ 65.773973][ T5876] netlink: 80 bytes leftover after parsing attributes in process `syz-executor.4'. [ 65.897999][ T3107] EXT4-fs (loop1): unmounting filesystem f7ff0000-0000-0000-0000-000000000000. [ 65.936972][ T5888] loop4: detected capacity change from 0 to 512 [ 65.951748][ T5888] EXT4-fs (loop4): feature flags set on rev 0 fs, running e2fsck is recommended [ 65.992215][ T5888] EXT4-fs error (device loop4): ext4_orphan_get:1394: inode #17: comm syz-executor.4: iget: bad i_size value: -6917529027641081756 [ 66.005993][ T29] audit: type=1400 audit(1718289605.890:637): avc: denied { ioctl } for pid=5902 comm="syz-executor.1" path="socket:[12949]" dev="sockfs" ino=12949 ioctlcmd=0x7453 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1 [ 66.037911][ T5888] EXT4-fs error (device loop4): ext4_orphan_get:1399: comm syz-executor.4: couldn't read orphan inode 17 (err -117) [ 66.053521][ T5905] netlink: 80 bytes leftover after parsing attributes in process `syz-executor.1'. [ 66.063768][ T5888] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 66.077250][ T29] audit: type=1400 audit(1718289605.970:638): avc: denied { ioctl } for pid=5895 comm="syz-executor.0" path="/dev/mISDNtimer" dev="devtmpfs" ino=223 ioctlcmd=0x4940 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 66.102962][ T5905] netlink: 80 bytes leftover after parsing attributes in process `syz-executor.1'. [ 66.138620][ T3099] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 66.149223][ T29] audit: type=1400 audit(1718289606.030:639): avc: denied { bind } for pid=5907 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 66.194907][ T5911] loop1: detected capacity change from 0 to 512 [ 66.202445][ T5911] EXT4-fs (loop1): mounting ext2 file system using the ext4 subsystem [ 66.218181][ T5911] EXT4-fs error (device loop1): ext4_orphan_get:1394: inode #15: comm syz-executor.1: iget: bad i_size value: -67835469387268086 [ 66.233388][ T5911] EXT4-fs error (device loop1): ext4_orphan_get:1399: comm syz-executor.1: couldn't read orphan inode 15 (err -117) [ 66.246382][ T5911] EXT4-fs (loop1): mounted filesystem f7ff0000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 66.264685][ T5911] ext2 filesystem being mounted at /root/syzkaller-testdir1733169965/syzkaller.hZ9An4/201/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 66.319009][ T5911] usb usb8: usbfs: process 5911 (syz-executor.1) did not claim interface 0 before use [ 66.351693][ T3107] EXT4-fs (loop1): unmounting filesystem f7ff0000-0000-0000-0000-000000000000. [ 66.451952][ T5936] loop1: detected capacity change from 0 to 128 [ 66.459890][ T29] audit: type=1326 audit(1718289606.340:640): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5927 comm="syz-executor.0" exe="/root/syz-executor.0" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f6a7a2cdea9 code=0x0 [ 66.605803][ T29] audit: type=1326 audit(1718289606.500:641): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5927 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f6a7a2cdea9 code=0x7ffc0000 [ 66.629762][ T29] audit: type=1326 audit(1718289606.500:642): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5927 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7f6a7a2cdea9 code=0x7ffc0000 [ 66.629865][ T29] audit: type=1326 audit(1718289606.500:643): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5927 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f6a7a2cdea9 code=0x7ffc0000 [ 66.629884][ T29] audit: type=1326 audit(1718289606.500:644): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5927 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f6a7a2cdea9 code=0x7ffc0000 [ 66.892231][ T5947] netlink: 5 bytes leftover after parsing attributes in process `syz-executor.4'. [ 66.901542][ T5947] 0ªX¹¦Dö»: renamed from gretap0 (while UP) [ 66.909337][ T5947] 0ªX¹¦Dö»: entered allmulticast mode [ 66.935454][ T5956] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.1'. [ 66.944924][ T5956] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.1'. [ 66.978141][ T5963] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 67.011953][ T5971] loop1: detected capacity change from 0 to 128 [ 67.557590][ T6005] loop4: detected capacity change from 0 to 256 [ 67.636346][ T6012] loop4: detected capacity change from 0 to 128 [ 68.274961][ T29] kauditd_printk_skb: 435 callbacks suppressed [ 68.274974][ T29] audit: type=1326 audit(1718289608.170:1080): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6075 comm="syz-executor.4" exe="/root/syz-executor.4" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f5cdedf0ea9 code=0x0 [ 68.324377][ T29] audit: type=1400 audit(1718289608.220:1081): avc: denied { write } for pid=6079 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=key permissive=1 [ 68.378853][ T29] audit: type=1400 audit(1718289608.280:1082): avc: denied { block_suspend } for pid=6079 comm="syz-executor.0" capability=36 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 68.624716][ T6093] xt_NFQUEUE: number of total queues is 0 [ 68.701214][ T29] audit: type=1326 audit(1718289608.600:1083): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6104 comm="syz-executor.0" exe="/root/syz-executor.0" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f6a7a2cdea9 code=0x0 [ 69.014264][ T6124] 0ªX¹¦Dö»: renamed from gretap0 [ 69.021492][ T6124] 0ªX¹¦Dö»: entered allmulticast mode [ 69.034808][ T29] audit: type=1400 audit(1718289608.930:1084): avc: denied { module_load } for pid=6125 comm="syz-executor.2" path=2F6D656D66643A2D42D54E49C56A9A706987B9029524F10C0B18202864656C6574656429 dev="hugetlbfs" ino=14414 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:hugetlbfs_t tclass=system permissive=1 [ 69.034854][ T6126] Invalid ELF header magic: != ELF [ 69.091239][ T6132] pim6reg1: entered promiscuous mode [ 69.096633][ T6132] pim6reg1: entered allmulticast mode [ 69.371300][ T6148] loop4: detected capacity change from 0 to 2048 [ 69.389776][ T6148] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 69.403638][ T29] audit: type=1400 audit(1718289609.300:1085): avc: denied { create } for pid=6147 comm="syz-executor.4" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 69.424270][ T29] audit: type=1400 audit(1718289609.300:1086): avc: denied { read write open } for pid=6147 comm="syz-executor.4" path="/root/syzkaller-testdir614101720/syzkaller.huQs9k/278/file1/bus" dev="loop4" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 69.453257][ T3099] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 69.548490][ T6159] Invalid ELF header magic: != ELF [ 69.687772][ T29] audit: type=1326 audit(1718289609.580:1087): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6181 comm="syz-executor.0" exe="/root/syz-executor.0" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f6a7a2cdea9 code=0x0 [ 69.805291][ T6186] Invalid ELF header magic: != ELF [ 69.813221][ T6188] loop4: detected capacity change from 0 to 512 [ 69.830105][ T6188] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 69.843287][ T6188] ext4 filesystem being mounted at /root/syzkaller-testdir614101720/syzkaller.huQs9k/286/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 69.909435][ T6198] loop1: detected capacity change from 0 to 256 [ 69.919739][ T6198] FAT-fs (loop1): bogus sectors per cluster 223 [ 69.926014][ T6198] FAT-fs (loop1): Can't find a valid FAT filesystem [ 70.042451][ T3099] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 70.127235][ T6216] 0ªX¹¦Dö»: renamed from gretap0 (while UP) [ 70.134876][ T6216] 0ªX¹¦Dö»: entered allmulticast mode [ 70.269768][ T6229] loop4: detected capacity change from 0 to 512 [ 70.280618][ T6229] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 70.294721][ T6229] ext4 filesystem being mounted at /root/syzkaller-testdir614101720/syzkaller.huQs9k/293/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 70.477235][ T3099] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 70.535571][ T29] audit: type=1400 audit(1718289610.430:1088): avc: denied { accept } for pid=6242 comm="syz-executor.4" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=udp_socket permissive=1 [ 70.795577][ T6253] chnl_net:caif_netlink_parms(): no params data found [ 70.828279][ T6253] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.835428][ T6253] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.843429][ T6253] bridge_slave_0: entered allmulticast mode [ 70.850043][ T6253] bridge_slave_0: entered promiscuous mode [ 70.857526][ T6253] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.864664][ T6253] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.872220][ T6253] bridge_slave_1: entered allmulticast mode [ 70.878747][ T6253] bridge_slave_1: entered promiscuous mode [ 70.887839][ T28] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 70.912085][ T6253] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 70.923790][ T6253] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 70.936781][ T28] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 70.960966][ T6253] team0: Port device team_slave_0 added [ 70.967590][ T6253] team0: Port device team_slave_1 added [ 70.992790][ T6253] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 70.999889][ T6253] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 71.025937][ T6253] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 71.041194][ T28] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 71.052596][ T6253] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 71.059677][ T6253] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 71.085607][ T6253] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 71.110356][ T6290] 9pnet: p9_errstr2errno: server reported unknown error [ 71.121579][ T6253] hsr_slave_0: entered promiscuous mode [ 71.127719][ T6253] hsr_slave_1: entered promiscuous mode [ 71.134131][ T6253] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 71.141794][ T6253] Cannot create hsr debugfs directory [ 71.152394][ T28] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 71.237597][ T28] bridge_slave_1: left allmulticast mode [ 71.243322][ T28] bridge_slave_1: left promiscuous mode [ 71.249148][ T28] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.258524][ T28] bridge_slave_0: left allmulticast mode [ 71.264437][ T28] bridge_slave_0: left promiscuous mode [ 71.270187][ T28] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.430277][ T28] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 71.440478][ T28] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 71.451323][ T28] bond0 (unregistering): Released all slaves [ 71.459080][ T6301] __nla_validate_parse: 12 callbacks suppressed [ 71.459089][ T6301] netlink: 5 bytes leftover after parsing attributes in process `syz-executor.2'. [ 71.474737][ T6301] 1ªX¹¦Dö»: renamed from 00ªX¹¦Dö» (while UP) [ 71.553656][ T29] audit: type=1400 audit(1718289611.450:1089): avc: denied { read } for pid=6316 comm="syz-executor.1" name="vga_arbiter" dev="devtmpfs" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:xserver_misc_device_t tclass=chr_file permissive=1 [ 71.611007][ T28] hsr_slave_0: left promiscuous mode [ 71.616946][ T28] hsr_slave_1: left promiscuous mode [ 71.622564][ T28] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 71.630004][ T28] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 71.637982][ T28] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 71.645575][ T28] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 71.654567][ T28] veth1_macvtap: left promiscuous mode [ 71.660062][ T28] veth0_macvtap: left promiscuous mode [ 71.665604][ T28] veth1_vlan: left promiscuous mode [ 71.670891][ T28] veth0_vlan: left promiscuous mode [ 71.746118][ T28] team0 (unregistering): Port device team_slave_1 removed [ 71.757331][ T28] team0 (unregistering): Port device team_slave_0 removed [ 71.890794][ T6253] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 71.899478][ T6253] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 71.907954][ T6253] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 71.916515][ T6253] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 71.956124][ T6253] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.969895][ T6253] 8021q: adding VLAN 0 to HW filter on device team0 [ 71.980433][ T5039] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.987530][ T5039] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.997308][ T6333] bridge: RTM_NEWNEIGH bridge0 with NTF_USE is not supported [ 72.009677][ T5061] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.016837][ T5061] bridge0: port 2(bridge_slave_1) entered forwarding state [ 72.043555][ T6253] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 72.054163][ T6253] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 72.070344][ T6337] loop2: detected capacity change from 0 to 2048 [ 72.099472][ T6337] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 72.114601][ T6337] ext4 filesystem being mounted at /root/syzkaller-testdir342014231/syzkaller.Sf2xHi/190/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 72.130584][ T6253] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 72.157396][ T4337] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 72.245296][ T6253] veth0_vlan: entered promiscuous mode [ 72.253503][ T6253] veth1_vlan: entered promiscuous mode [ 72.269668][ T6253] veth0_macvtap: entered promiscuous mode [ 72.277185][ T6253] veth1_macvtap: entered promiscuous mode [ 72.288024][ T6253] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 72.298689][ T6253] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 72.308562][ T6253] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 72.319086][ T6253] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 72.328913][ T6253] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 72.339447][ T6253] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 72.351115][ T6253] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 72.361495][ T6253] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 72.371945][ T6253] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 72.381768][ T6253] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 72.392167][ T6253] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 72.403022][ T6253] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 72.412862][ T6253] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.421798][ T6253] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.430557][ T6253] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.439343][ T6253] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.449222][ T6375] bridge: RTM_NEWNEIGH bridge0 with NTF_USE is not supported [ 72.511521][ T3110] EXT4-fs (loop3): unmounting filesystem 00000004-0000-0000-0000-000000000000. [ 72.521894][ T6388] loop4: detected capacity change from 0 to 2048 [ 72.547314][ T6388] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 72.560403][ T6388] ext4 filesystem being mounted at /root/syzkaller-testdir4179265901/syzkaller.alPP6N/1/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 72.590036][ T6253] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 72.617972][ T6403] bridge: RTM_NEWNEIGH bridge0 with NTF_USE is not supported [ 72.713736][ T6423] loop4: detected capacity change from 0 to 2048 [ 72.740667][ T6423] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 72.754837][ T6423] ext4 filesystem being mounted at /root/syzkaller-testdir4179265901/syzkaller.alPP6N/5/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 72.756310][ T6435] bridge: RTM_NEWNEIGH bridge0 with NTF_USE is not supported [ 72.799279][ T58] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 72.841179][ T6253] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 72.903572][ T58] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 72.971750][ T58] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 73.001180][ T6466] bridge: RTM_NEWNEIGH bridge0 with NTF_USE is not supported [ 73.015226][ T58] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 73.093892][ T58] bridge_slave_1: left allmulticast mode [ 73.099586][ T58] bridge_slave_1: left promiscuous mode [ 73.105345][ T58] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.114697][ T6474] loop0: detected capacity change from 0 to 2048 [ 73.135615][ T58] bridge_slave_0: left allmulticast mode [ 73.141408][ T58] bridge_slave_0: left promiscuous mode [ 73.147157][ T58] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.155995][ T6474] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 73.168576][ T6474] ext4 filesystem being mounted at /root/syzkaller-testdir4124446537/syzkaller.taMUrQ/291/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 73.201589][ T3112] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 73.256162][ T6500] loop0: detected capacity change from 0 to 256 [ 73.264351][ T6500] FAT-fs (loop0): bogus number of FAT structure [ 73.270719][ T6500] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 73.279884][ T6500] FAT-fs (loop0): Can't find a valid FAT filesystem [ 73.371149][ T58] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 73.381193][ T58] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 73.391048][ T58] bond0 (unregistering): Released all slaves [ 73.460860][ T6449] chnl_net:caif_netlink_parms(): no params data found [ 73.473361][ T58] hsr_slave_0: left promiscuous mode [ 73.479436][ T58] hsr_slave_1: left promiscuous mode [ 73.485136][ T58] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 73.492780][ T58] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 73.501303][ T58] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 73.510744][ T58] veth1_macvtap: left promiscuous mode [ 73.516316][ T58] veth0_macvtap: left promiscuous mode [ 73.521952][ T58] veth1_vlan: left promiscuous mode [ 73.527157][ T58] veth0_vlan: left promiscuous mode [ 73.611738][ T58] team0 (unregistering): Port device team_slave_1 removed [ 73.624193][ T6524] loop4: detected capacity change from 0 to 2048 [ 73.631656][ T58] team0 (unregistering): Port device team_slave_0 removed [ 73.650337][ T6524] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 73.663141][ T6524] ext4 filesystem being mounted at /root/syzkaller-testdir4179265901/syzkaller.alPP6N/19/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 73.699952][ T6253] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 73.714103][ T6449] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.721382][ T6449] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.728599][ T6449] bridge_slave_0: entered allmulticast mode [ 73.734897][ T6449] bridge_slave_0: entered promiscuous mode [ 73.742058][ T6449] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.749137][ T6449] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.756815][ T6449] bridge_slave_1: entered allmulticast mode [ 73.763204][ T6449] bridge_slave_1: entered promiscuous mode [ 73.781078][ T6449] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 73.794399][ T6449] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 73.814157][ T6449] team0: Port device team_slave_0 added [ 73.821318][ T6449] team0: Port device team_slave_1 added [ 73.837966][ T6449] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 73.845026][ T6449] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 73.871045][ T6449] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 73.882746][ T6449] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 73.889866][ T6449] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 73.915768][ T6449] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 73.949978][ T29] kauditd_printk_skb: 5 callbacks suppressed [ 73.949993][ T29] audit: type=1400 audit(1718289613.850:1095): avc: denied { write } for pid=6536 comm="syz-executor.4" name="random" dev="devtmpfs" ino=7 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:random_device_t tclass=chr_file permissive=1 [ 73.973012][ T6541] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.1'. [ 73.979949][ T29] audit: type=1400 audit(1718289613.850:1096): avc: denied { getopt } for pid=6538 comm="syz-executor.1" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 74.009636][ T6541] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.1'. [ 74.022258][ T6541] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 74.042100][ T6449] hsr_slave_0: entered promiscuous mode [ 74.048209][ T6449] hsr_slave_1: entered promiscuous mode [ 74.054367][ T6449] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 74.062015][ T6449] Cannot create hsr debugfs directory [ 74.125625][ T29] audit: type=1326 audit(1718289614.020:1097): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6548 comm="syz-executor.2" exe="/root/syz-executor.2" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7f6ba23f1ea9 code=0x0 [ 74.252171][ T29] audit: type=1326 audit(1718289614.150:1098): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6566 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f6a7a2cdea9 code=0x7fc00000 [ 74.342935][ T29] audit: type=1326 audit(1718289614.240:1099): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6566 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=39 compat=0 ip=0x7f6a7a2cb627 code=0x7fc00000 [ 74.375436][ T6582] loop0: detected capacity change from 0 to 1024 [ 74.384352][ T6582] EXT4-fs: Mount option(s) incompatible with ext3 [ 74.388556][ T29] audit: type=1326 audit(1718289614.260:1100): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6566 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=15 compat=0 ip=0x7f6a7a291309 code=0x7fc00000 [ 74.414944][ T29] audit: type=1326 audit(1718289614.260:1101): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6566 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=13 compat=0 ip=0x7f6a7a2913cf code=0x7fc00000 [ 74.439165][ T29] audit: type=1326 audit(1718289614.260:1102): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6566 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=231 compat=0 ip=0x7f6a7a2cdea9 code=0x7fc00000 [ 74.525649][ T6449] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 74.535498][ T6449] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 74.544801][ T6449] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 74.553597][ T6449] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 74.597772][ T6449] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.613083][ T6449] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.624008][ T5061] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.631350][ T5061] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.653008][ T6449] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 74.663570][ T6449] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 74.676778][ T5061] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.683935][ T5061] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.743386][ T6449] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 74.825201][ T6449] veth0_vlan: entered promiscuous mode [ 74.836548][ T6449] veth1_vlan: entered promiscuous mode [ 74.838025][ T6596] loop4: detected capacity change from 0 to 512 [ 74.854233][ T6449] veth0_macvtap: entered promiscuous mode [ 74.863189][ T6449] veth1_macvtap: entered promiscuous mode [ 74.869065][ T6596] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 74.874001][ T6449] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 74.889588][ T6449] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 74.899501][ T6449] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 74.909973][ T6449] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 74.919859][ T6449] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 74.930337][ T6449] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 74.942950][ T6449] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 74.954049][ T6596] EXT4-fs (loop4): 1 truncate cleaned up [ 74.954637][ T6449] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 74.965528][ T6596] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 74.970352][ T6449] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 74.992414][ T6449] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 75.002935][ T6449] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 75.012879][ T6449] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 75.023555][ T6449] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 75.025981][ T29] audit: type=1400 audit(1718289614.930:1103): avc: denied { append } for pid=6595 comm="syz-executor.4" path="/root/syzkaller-testdir4179265901/syzkaller.alPP6N/25/bus/file0/cpuacct.usage_sys" dev="loop4" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 75.035373][ T6449] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 75.071465][ T6449] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.080377][ T6449] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.089262][ T6449] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.098022][ T6449] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.121553][ T6253] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 75.161992][ T29] audit: type=1400 audit(1718289615.060:1104): avc: denied { listen } for pid=6605 comm="syz-executor.2" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 75.310609][ T6635] loop3: detected capacity change from 0 to 512 [ 75.327811][ T6635] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 75.351324][ T6635] EXT4-fs (loop3): 1 truncate cleaned up [ 75.364696][ T6635] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 75.395853][ T6449] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 75.478121][ T6643] loop0: detected capacity change from 0 to 1024 [ 75.493698][ T6643] EXT4-fs: Mount option(s) incompatible with ext3 [ 75.604636][ T28] bridge_slave_1: left allmulticast mode [ 75.610468][ T28] bridge_slave_1: left promiscuous mode [ 75.616139][ T28] bridge0: port 2(bridge_slave_1) entered disabled state [ 75.625668][ T28] bridge_slave_0: left allmulticast mode [ 75.631491][ T28] bridge_slave_0: left promiscuous mode [ 75.637102][ T28] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.717217][ T6669] loop4: detected capacity change from 0 to 256 [ 75.725437][ T6669] FAT-fs (loop4): bogus number of FAT structure [ 75.731835][ T6669] FAT-fs (loop4): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 75.741056][ T6669] FAT-fs (loop4): Can't find a valid FAT filesystem [ 75.802619][ T28] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 75.812954][ T28] bond0 (unregistering): (slave ªªªªª): Releasing backup interface [ 75.821900][ T28] bond0 (unregistering): Released all slaves [ 75.935432][ T6648] chnl_net:caif_netlink_parms(): no params data found [ 75.962651][ T28] hsr_slave_0: left promiscuous mode [ 75.968279][ T28] hsr_slave_1: left promiscuous mode [ 75.975399][ T28] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 75.983169][ T28] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 76.054284][ T28] team0 (unregistering): Port device team_slave_1 removed [ 76.068311][ T28] team0 (unregistering): Port device team_slave_0 removed [ 76.148274][ T6648] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.155525][ T6648] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.171140][ T6648] bridge_slave_0: entered allmulticast mode [ 76.177626][ T6648] bridge_slave_0: entered promiscuous mode [ 76.188358][ T6648] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.195650][ T6648] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.203022][ T6648] bridge_slave_1: entered allmulticast mode [ 76.209801][ T6648] bridge_slave_1: entered promiscuous mode [ 76.249497][ T6648] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 76.273638][ T6648] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 76.298119][ T6648] team0: Port device team_slave_0 added [ 76.305894][ T6648] team0: Port device team_slave_1 added [ 76.322526][ T6648] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 76.329593][ T6648] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 76.355887][ T6648] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 76.367235][ T6648] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 76.374324][ T6648] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 76.400221][ T6648] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 76.432680][ T6648] hsr_slave_0: entered promiscuous mode [ 76.445863][ T6648] hsr_slave_1: entered promiscuous mode [ 76.452020][ T6648] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 76.459683][ T6648] Cannot create hsr debugfs directory [ 76.639918][ T6723] loop2: detected capacity change from 0 to 1024 [ 76.658737][ T6723] EXT4-fs: Mount option(s) incompatible with ext3 [ 76.672020][ T6727] loop4: detected capacity change from 0 to 128 [ 76.815521][ T6648] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 76.824312][ T6648] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 76.834073][ T6648] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 76.842720][ T6648] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 76.882377][ T6648] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.901541][ T6648] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.912727][ T5046] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.919836][ T5046] bridge0: port 1(bridge_slave_0) entered forwarding state [ 76.939200][ T5046] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.946460][ T5046] bridge0: port 2(bridge_slave_1) entered forwarding state [ 77.012865][ T6648] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 77.088106][ T6648] veth0_vlan: entered promiscuous mode [ 77.096870][ T6648] veth1_vlan: entered promiscuous mode [ 77.115692][ T6648] veth0_macvtap: entered promiscuous mode [ 77.124625][ T6648] veth1_macvtap: entered promiscuous mode [ 77.136872][ T6648] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 77.147374][ T6648] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 77.157289][ T6648] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 77.167985][ T6648] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 77.177945][ T6648] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 77.188510][ T6648] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 77.198309][ T6648] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 77.208884][ T6648] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 77.222473][ T6648] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 77.235007][ T6648] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 77.245548][ T6648] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 77.255412][ T6648] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 77.265837][ T6648] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 77.275723][ T6648] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 77.286161][ T6648] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 77.296118][ T6648] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 77.306865][ T6648] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 77.334007][ T6648] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 77.350321][ T6648] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.359227][ T6648] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.368134][ T6648] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.377533][ T6648] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.404276][ T6746] loop2: detected capacity change from 0 to 256 [ 77.416198][ T6746] FAT-fs (loop2): bogus number of FAT structure [ 77.422514][ T6746] FAT-fs (loop2): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 77.431674][ T6746] FAT-fs (loop2): Can't find a valid FAT filesystem [ 77.606886][ T6773] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 77.622564][ T6773] syz-executor.4 (6773) used greatest stack depth: 10352 bytes left [ 77.693688][ T6792] loop4: detected capacity change from 0 to 128 [ 77.832631][ T6804] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 77.877968][ T6810] ip6_tunnel: non-ECT from fc00:0000:0000:0000:0000:0000:0000:0000 with DS=0x3 [ 77.899562][ T6812] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 77.908953][ T6812] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 77.919277][ T6812] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 78.089513][ T6828] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 78.134911][ T6834] ip6_tunnel: non-ECT from fc00:0000:0000:0000:0000:0000:0000:0000 with DS=0x3 [ 78.156152][ T6836] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 78.165732][ T6836] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 78.175957][ T6836] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 78.308729][ T6852] syzkaller0: entered promiscuous mode [ 78.314306][ T6852] syzkaller0: entered allmulticast mode [ 78.420141][ T6866] loop1: detected capacity change from 0 to 256 [ 78.428624][ T6866] FAT-fs (loop1): bogus number of FAT structure [ 78.435005][ T6866] FAT-fs (loop1): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 78.444311][ T6866] FAT-fs (loop1): Can't find a valid FAT filesystem [ 78.592761][ T28] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 78.633983][ T6877] ip6_tunnel: non-ECT from fc00:0000:0000:0000:0000:0000:0000:0000 with DS=0x3 [ 78.744083][ T6890] syzkaller0: entered promiscuous mode [ 78.749670][ T6890] syzkaller0: entered allmulticast mode [ 78.848788][ T6884] chnl_net:caif_netlink_parms(): no params data found [ 78.884942][ T6884] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.886143][ T6907] netlink: 88 bytes leftover after parsing attributes in process `syz-executor.4'. [ 78.892084][ T6884] bridge0: port 1(bridge_slave_0) entered disabled state [ 78.901627][ T6884] bridge_slave_0: entered allmulticast mode [ 78.915455][ T6884] bridge_slave_0: entered promiscuous mode [ 78.924026][ T6884] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.931450][ T6884] bridge0: port 2(bridge_slave_1) entered disabled state [ 78.939539][ T6884] bridge_slave_1: entered allmulticast mode [ 78.946175][ T6884] bridge_slave_1: entered promiscuous mode [ 78.965438][ T6884] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 78.977006][ T6884] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 78.998230][ T6884] team0: Port device team_slave_0 added [ 79.005457][ T6884] team0: Port device team_slave_1 added [ 79.023381][ T6884] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 79.030443][ T6884] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 79.038120][ T6919] ip6_tunnel: non-ECT from fc00:0000:0000:0000:0000:0000:0000:0000 with DS=0x3 [ 79.056572][ T6884] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 79.078974][ T6884] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 79.086162][ T6884] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 79.112267][ T6884] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 79.155877][ T6925] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. [ 79.166780][ T6884] hsr_slave_0: entered promiscuous mode [ 79.173293][ T6884] hsr_slave_1: entered promiscuous mode [ 79.179454][ T6884] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 79.187028][ T6884] Cannot create hsr debugfs directory [ 79.219135][ T6929] syzkaller0: entered promiscuous mode [ 79.224623][ T6929] syzkaller0: entered allmulticast mode [ 79.283929][ T6925] loop4: detected capacity change from 0 to 1024 [ 79.292033][ T6925] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 79.302964][ T6925] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps block group descriptors [ 79.313945][ T6925] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 2)! [ 79.324288][ T6925] EXT4-fs (loop4): group descriptors corrupted! [ 79.331013][ T6938] netlink: 88 bytes leftover after parsing attributes in process `syz-executor.2'. [ 79.391178][ T6949] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. [ 79.499104][ T6970] syzkaller0: entered promiscuous mode [ 79.504676][ T6970] syzkaller0: entered allmulticast mode [ 79.568838][ T29] kauditd_printk_skb: 40 callbacks suppressed [ 79.568851][ T29] audit: type=1326 audit(1718289619.470:1145): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6982 comm="syz-executor.1" exe="/root/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fb347b15ea9 code=0x7fc00000 [ 79.664866][ T6989] loop1: detected capacity change from 0 to 1024 [ 79.668617][ T29] audit: type=1326 audit(1718289619.560:1146): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6982 comm="syz-executor.1" exe="/root/syz-executor.1" sig=0 arch=c000003e syscall=39 compat=0 ip=0x7fb347b13627 code=0x7fc00000 [ 79.672907][ T6989] EXT4-fs: Mount option(s) incompatible with ext3 [ 79.695207][ T29] audit: type=1326 audit(1718289619.560:1147): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6982 comm="syz-executor.1" exe="/root/syz-executor.1" sig=0 arch=c000003e syscall=15 compat=0 ip=0x7fb347ad9309 code=0x7fc00000 [ 79.725544][ T29] audit: type=1326 audit(1718289619.560:1148): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6982 comm="syz-executor.1" exe="/root/syz-executor.1" sig=0 arch=c000003e syscall=13 compat=0 ip=0x7fb347ad93cf code=0x7fc00000 [ 79.749626][ T29] audit: type=1326 audit(1718289619.560:1149): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6982 comm="syz-executor.1" exe="/root/syz-executor.1" sig=0 arch=c000003e syscall=231 compat=0 ip=0x7fb347b15ea9 code=0x7fc00000 [ 79.891259][ T7000] loop2: detected capacity change from 0 to 1024 [ 79.897881][ T7000] EXT4-fs: Ignoring removed nomblk_io_submit option [ 79.904870][ T7000] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 79.915658][ T7000] [EXT4 FS bs=1024, gc=1, bpg=131072, ipg=32, mo=e855c01c, mo2=0003] [ 79.923929][ T7000] System zones: 0-1, 3-36 [ 79.930000][ T7000] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 79.943065][ T7000] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 79.991123][ T7000] capability: warning: `syz-executor.2' uses 32-bit capabilities (legacy support in use) [ 80.350575][ T7029] loop4: detected capacity change from 0 to 1024 [ 80.357252][ T7029] EXT4-fs: Ignoring removed nomblk_io_submit option [ 80.364133][ T7029] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 80.375039][ T7029] [EXT4 FS bs=1024, gc=1, bpg=131072, ipg=32, mo=e855c01c, mo2=0003] [ 80.383246][ T7029] System zones: 0-1, 3-36 [ 80.388648][ T7029] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 80.401850][ T7029] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 80.988262][ T29] audit: type=1326 audit(1718289620.880:1150): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7153 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f6ba23f1ea9 code=0x7fc00000 [ 81.085464][ T7173] loop2: detected capacity change from 0 to 1024 [ 81.088419][ T29] audit: type=1326 audit(1718289620.980:1151): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7153 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=39 compat=0 ip=0x7f6ba23ef627 code=0x7fc00000 [ 81.094302][ T7173] EXT4-fs: Mount option(s) incompatible with ext3 [ 81.115653][ T29] audit: type=1326 audit(1718289620.980:1152): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7153 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=15 compat=0 ip=0x7f6ba23b5309 code=0x7fc00000 [ 81.115680][ T29] audit: type=1326 audit(1718289620.980:1153): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7153 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=13 compat=0 ip=0x7f6ba23b53cf code=0x7fc00000 [ 81.115703][ T29] audit: type=1326 audit(1718289620.980:1154): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7153 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=231 compat=0 ip=0x7f6ba23f1ea9 code=0x7fc00000 [ 81.441187][ T7229] skbuff: bad partial csum: csum=65506/2 headroom=144 headlen=65526 [ 81.488480][ T7229] wireguard0: entered promiscuous mode [ 81.493978][ T7229] wireguard0: entered allmulticast mode [ 81.505799][ T7238] loop1: detected capacity change from 0 to 1024 [ 81.512384][ T7238] EXT4-fs: Ignoring removed nomblk_io_submit option [ 81.519461][ T7238] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 81.543037][ T7238] [EXT4 FS bs=1024, gc=1, bpg=131072, ipg=32, mo=e855c01c, mo2=0003] [ 81.551317][ T7238] System zones: 0-1, 3-36 [ 81.558992][ T28] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 81.570429][ T7238] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 81.583599][ T7238] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 81.626517][ T28] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 81.682358][ T28] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 81.766558][ T28] bridge_slave_1: left allmulticast mode [ 81.772616][ T28] bridge_slave_1: left promiscuous mode [ 81.778319][ T28] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.786328][ T28] bridge_slave_0: left allmulticast mode [ 81.792036][ T28] bridge_slave_0: left promiscuous mode [ 81.797723][ T28] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.921238][ T28] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 81.932684][ T28] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 81.943092][ T28] bond0 (unregistering): Released all slaves [ 82.080388][ T28] hsr_slave_0: left promiscuous mode [ 82.086247][ T28] hsr_slave_1: left promiscuous mode [ 82.094470][ T28] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 82.101935][ T28] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 82.109608][ T28] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 82.117024][ T28] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 82.126793][ T28] veth1_macvtap: left promiscuous mode [ 82.132330][ T28] veth0_macvtap: left promiscuous mode [ 82.137918][ T28] veth1_vlan: left promiscuous mode [ 82.143184][ T28] veth0_vlan: left promiscuous mode [ 82.243929][ T28] team0 (unregistering): Port device team_slave_1 removed [ 82.255545][ T28] team0 (unregistering): Port device team_slave_0 removed [ 82.404114][ T6884] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 82.414125][ T6884] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 82.423063][ T6884] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 82.433561][ T6884] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 82.473719][ T6884] 8021q: adding VLAN 0 to HW filter on device bond0 [ 82.486359][ T6884] 8021q: adding VLAN 0 to HW filter on device team0 [ 82.497468][ T5062] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.504583][ T5062] bridge0: port 1(bridge_slave_0) entered forwarding state [ 82.522533][ T5062] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.529656][ T5062] bridge0: port 2(bridge_slave_1) entered forwarding state [ 82.562183][ T6884] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 82.572755][ T6884] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 82.718871][ T7412] skbuff: bad partial csum: csum=65506/2 headroom=144 headlen=65526 [ 82.771473][ T7412] wireguard0: entered promiscuous mode [ 82.777067][ T7412] wireguard0: entered allmulticast mode [ 82.818552][ T6884] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 82.884570][ T6884] veth0_vlan: entered promiscuous mode [ 82.895266][ T6884] veth1_vlan: entered promiscuous mode [ 82.917766][ T6884] veth0_macvtap: entered promiscuous mode [ 82.925296][ T6884] veth1_macvtap: entered promiscuous mode [ 82.934895][ T6884] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 82.945702][ T6884] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 82.955506][ T6884] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 82.966008][ T6884] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 82.976064][ T6884] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 82.986699][ T6884] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 82.996577][ T6884] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 83.007011][ T6884] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 83.018706][ T6884] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 83.030315][ T6884] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 83.040801][ T6884] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 83.050783][ T6884] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 83.061314][ T6884] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 83.071213][ T6884] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 83.081626][ T6884] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 83.091433][ T6884] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 83.101949][ T6884] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 83.112830][ T6884] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 83.122183][ T6884] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.131007][ T6884] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.139979][ T6884] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.148778][ T6884] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.202375][ T7465] loop3: detected capacity change from 0 to 2048 [ 83.220077][ T7465] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 83.699930][ T7474] __nla_validate_parse: 12 callbacks suppressed [ 83.699948][ T7474] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. [ 83.751644][ T7485] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.0'. [ 83.787088][ T7491] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 83.804353][ T7497] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'. [ 83.833907][ T7497] syz-executor.2 calls setitimer() with new_value NULL pointer. Misfeature support will be removed [ 83.931050][ T7491] loop1: detected capacity change from 0 to 1024 [ 83.940485][ T7491] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 83.950428][ T7491] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps block group descriptors [ 83.961331][ T7491] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 2)! [ 83.971592][ T7491] EXT4-fs (loop1): group descriptors corrupted! [ 84.065725][ T7546] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.1'. [ 84.111931][ T6884] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 84.224662][ T7565] loop3: detected capacity change from 0 to 1024 [ 84.231239][ T7565] EXT4-fs: Ignoring removed nomblk_io_submit option [ 84.238025][ T7565] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 84.249105][ T7565] [EXT4 FS bs=1024, gc=1, bpg=131072, ipg=32, mo=e855c01c, mo2=0003] [ 84.257199][ T7565] System zones: 0-1, 3-36 [ 84.262359][ T7565] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 84.275234][ T7565] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 84.705213][ T7662] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 84.770689][ T29] kauditd_printk_skb: 4 callbacks suppressed [ 84.770703][ T29] audit: type=1400 audit(1718289624.670:1159): avc: denied { setopt } for pid=7669 comm="syz-executor.2" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 84.799901][ T7679] skbuff: bad partial csum: csum=65506/2 headroom=144 headlen=65526 [ 84.809667][ T7679] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 84.821797][ T7679] wireguard0: entered promiscuous mode [ 84.827277][ T7679] wireguard0: entered allmulticast mode [ 84.916930][ T7685] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.0'. [ 85.038227][ T29] audit: type=1326 audit(1718289624.930:1160): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7707 comm="syz-executor.1" exe="/root/syz-executor.1" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fb347b15ea9 code=0x0 [ 85.343588][ T7765] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. [ 85.429209][ T7783] loop3: detected capacity change from 0 to 512 [ 85.440099][ T7783] Quota error (device loop3): do_check_range: Getting dqdh_prev_free 1536 out of range 0-5 [ 85.450638][ T7783] Quota error (device loop3): qtree_write_dquot: Error -117 occurred while creating quota [ 85.460707][ T7783] EXT4-fs error (device loop3): ext4_acquire_dquot:6860: comm syz-executor.3: Failed to acquire dquot type 1 [ 85.475255][ T7783] EXT4-fs (loop3): 1 truncate cleaned up [ 85.481453][ T7783] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 85.494271][ T7783] ext4 filesystem being mounted at /root/syzkaller-testdir2635064550/syzkaller.7dnnoX/12/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 85.510180][ T7783] Quota error (device loop3): do_check_range: Getting dqdh_prev_free 1536 out of range 0-5 [ 85.520283][ T7783] Quota error (device loop3): qtree_write_dquot: Error -117 occurred while creating quota [ 85.530274][ T7783] EXT4-fs error (device loop3): ext4_acquire_dquot:6860: comm syz-executor.3: Failed to acquire dquot type 1 [ 85.552804][ T6884] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 85.671184][ T7828] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. [ 85.683698][ T7828] ip6gretap0: entered promiscuous mode [ 85.689616][ T7828] macvtap1: entered promiscuous mode [ 85.695030][ T7828] macvtap1: entered allmulticast mode [ 85.700579][ T7828] ip6gretap0: entered allmulticast mode [ 85.715262][ T7828] ip6gretap0: left allmulticast mode [ 85.720657][ T7828] ip6gretap0: left promiscuous mode [ 85.726205][ T7828] macvtap1: left promiscuous mode [ 85.731324][ T7828] macvtap1: left allmulticast mode [ 85.902336][ T7874] loop1: detected capacity change from 0 to 2048 [ 85.920168][ T7874] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 85.938271][ T6648] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 86.102220][ T7894] ip6gretap0: entered promiscuous mode [ 86.107774][ T7894] macvtap1: entered promiscuous mode [ 86.113241][ T7894] macvtap1: entered allmulticast mode [ 86.118607][ T7894] ip6gretap0: entered allmulticast mode [ 86.128271][ T7894] ip6gretap0: left allmulticast mode [ 86.133840][ T7894] ip6gretap0: left promiscuous mode [ 86.139243][ T7894] macvtap1: left promiscuous mode [ 86.144298][ T7894] macvtap1: left allmulticast mode [ 86.210787][ T29] audit: type=1326 audit(1718289626.110:1161): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7899 comm="syz-executor.1" exe="/root/syz-executor.1" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fb347b15ea9 code=0x0 [ 86.583714][ T7911] loop4: detected capacity change from 0 to 2048 [ 86.599744][ T7911] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 86.622609][ T6253] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 86.647602][ T7921] veth0_virt_wifi: entered promiscuous mode [ 86.653725][ T7921] veth0_virt_wifi: entered allmulticast mode [ 86.661555][ T7921] veth0_virt_wifi: left promiscuous mode [ 86.667181][ T7921] veth0_virt_wifi: left allmulticast mode [ 86.800748][ T7944] loop2: detected capacity change from 0 to 2048 [ 86.833276][ T7944] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 86.864464][ T7953] geneve1: entered promiscuous mode [ 86.869771][ T7953] geneve1: entered allmulticast mode [ 86.886117][ T4337] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 86.905093][ T7953] geneve1: left promiscuous mode [ 86.910210][ T7953] geneve1: left allmulticast mode [ 87.047206][ T29] audit: type=1400 audit(1718289626.940:1162): avc: denied { read } for pid=7972 comm="syz-executor.2" name="nvram" dev="devtmpfs" ino=98 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nvram_device_t tclass=chr_file permissive=1 [ 87.070779][ T29] audit: type=1400 audit(1718289626.940:1163): avc: denied { open } for pid=7972 comm="syz-executor.2" path="/dev/nvram" dev="devtmpfs" ino=98 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nvram_device_t tclass=chr_file permissive=1 [ 87.108378][ T7975] loop2: detected capacity change from 0 to 512 [ 87.134366][ T7975] Quota error (device loop2): do_check_range: Getting dqdh_prev_free 1536 out of range 0-5 [ 87.144448][ T7975] EXT4-fs error (device loop2): ext4_acquire_dquot:6860: comm syz-executor.2: Failed to acquire dquot type 1 [ 87.156640][ T7975] EXT4-fs (loop2): 1 truncate cleaned up [ 87.163717][ T7975] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 87.188083][ T7975] ext4 filesystem being mounted at /root/syzkaller-testdir342014231/syzkaller.Sf2xHi/283/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 87.215716][ T7984] loop1: detected capacity change from 0 to 2048 [ 87.224291][ T7975] EXT4-fs error (device loop2): ext4_acquire_dquot:6860: comm syz-executor.2: Failed to acquire dquot type 1 [ 87.248969][ T4337] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 87.262550][ T7984] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 87.283868][ T6648] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 87.308424][ T7988] loop2: detected capacity change from 0 to 512 [ 87.317061][ T7988] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 87.333900][ T7988] EXT4-fs (loop2): 1 truncate cleaned up [ 87.347153][ T7988] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 87.384103][ T7993] ip6gretap0: entered promiscuous mode [ 87.408661][ T7993] macvtap2: entered promiscuous mode [ 87.414023][ T7993] macvtap2: entered allmulticast mode [ 87.419550][ T7993] ip6gretap0: entered allmulticast mode [ 87.428728][ T4337] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 87.442124][ T7994] ip6gretap0: left allmulticast mode [ 87.447487][ T7994] ip6gretap0: left promiscuous mode [ 87.456056][ T7994] macvtap2: left promiscuous mode [ 87.461272][ T7994] macvtap2: left allmulticast mode [ 87.551574][ T7947] cgroup: fork rejected by pids controller in /syz0 [ 87.636911][ T8392] loop2: detected capacity change from 0 to 512 [ 87.651564][ T8392] EXT4-fs error (device loop2): ext4_acquire_dquot:6860: comm syz-executor.2: Failed to acquire dquot type 1 [ 87.657995][ T8395] loop0: detected capacity change from 0 to 2048 [ 87.665660][ T8392] EXT4-fs (loop2): 1 truncate cleaned up [ 87.676501][ T8392] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 87.689772][ T8392] ext4 filesystem being mounted at /root/syzkaller-testdir342014231/syzkaller.Sf2xHi/287/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 87.707343][ T8395] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 87.740613][ T8392] EXT4-fs error (device loop2): ext4_acquire_dquot:6860: comm syz-executor.2: Failed to acquire dquot type 1 [ 87.741968][ T3112] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 87.778342][ T4337] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 87.815079][ T8412] loop0: detected capacity change from 0 to 128 [ 87.873568][ T8422] netlink: 'syz-executor.3': attribute type 2 has an invalid length. [ 87.943068][ T8434] loop0: detected capacity change from 0 to 512 [ 87.959655][ T8434] ext4: Unknown parameter 'nouser_xattr' [ 87.963833][ T8437] loop4: detected capacity change from 0 to 512 [ 87.982645][ T8437] EXT4-fs error (device loop4): ext4_acquire_dquot:6860: comm syz-executor.4: Failed to acquire dquot type 1 [ 88.014636][ T8437] EXT4-fs (loop4): 1 truncate cleaned up [ 88.031076][ T8437] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 88.051513][ T8437] ext4 filesystem being mounted at /root/syzkaller-testdir4179265901/syzkaller.alPP6N/102/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 88.069913][ T8437] EXT4-fs error (device loop4): ext4_acquire_dquot:6860: comm syz-executor.4: Failed to acquire dquot type 1 [ 88.108208][ T6253] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 88.134361][ T8455] loop2: detected capacity change from 0 to 128 [ 88.209160][ T8460] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 88.268164][ T8468] loop2: detected capacity change from 0 to 164 [ 88.360521][ T8478] loop2: detected capacity change from 0 to 128 [ 88.566922][ T8492] loop2: detected capacity change from 0 to 8192 [ 88.580282][ T8496] loop4: detected capacity change from 0 to 164 [ 88.608681][ T8492] loop2: p1 p2 p4 < > [ 88.612792][ T8492] loop2: partition table partially beyond EOD, truncated [ 88.620828][ T8492] loop2: p1 size 108986237 extends beyond EOD, truncated [ 88.628349][ T8492] loop2: p2 start 65535 is beyond EOD, truncated [ 88.634773][ T8492] loop2: p4 start 50331648 is beyond EOD, truncated [ 88.818794][ T8631] loop3: detected capacity change from 0 to 128 [ 89.074176][ T8670] __nla_validate_parse: 11 callbacks suppressed [ 89.074230][ T8670] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. [ 89.100665][ T8673] loop1: detected capacity change from 0 to 164 [ 89.264152][ T8694] loop3: detected capacity change from 0 to 128 [ 89.562851][ T8708] loop3: detected capacity change from 0 to 8192 [ 89.618644][ T8708] loop3: p1 p2 p4 < > [ 89.622743][ T8708] loop3: partition table partially beyond EOD, truncated [ 89.629922][ T8708] loop3: p1 size 108986237 extends beyond EOD, truncated [ 89.637530][ T8708] loop3: p2 start 65535 is beyond EOD, truncated [ 89.643882][ T8708] loop3: p4 start 50331648 is beyond EOD, truncated [ 89.676429][ T8712] tipc: Enabling of bearer rejected, media not registered [ 89.823736][ T29] kauditd_printk_skb: 25 callbacks suppressed [ 89.823749][ T29] audit: type=1400 audit(1718289629.720:1178): avc: denied { mounton } for pid=8728 comm="syz-executor.2" path="/root/syzkaller-testdir342014231/syzkaller.Sf2xHi/307/file0/file0" dev="sda1" ino=1968 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=chr_file permissive=1 [ 89.858025][ T29] audit: type=1400 audit(1718289629.720:1179): avc: denied { read } for pid=8728 comm="syz-executor.2" name="file0" dev="sda1" ino=1968 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=chr_file permissive=1 [ 89.880597][ T29] audit: type=1400 audit(1718289629.720:1180): avc: denied { open } for pid=8728 comm="syz-executor.2" path="/root/syzkaller-testdir342014231/syzkaller.Sf2xHi/307/file0/file0" dev="sda1" ino=1968 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=chr_file permissive=1 [ 89.934322][ T29] audit: type=1400 audit(1718289629.730:1181): avc: denied { unlink } for pid=4337 comm="syz-executor.2" name="file0" dev="sda1" ino=1968 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=chr_file permissive=1 [ 89.997389][ T8737] loop3: detected capacity change from 0 to 8192 [ 90.021884][ T8742] tipc: Enabling of bearer rejected, media not registered [ 90.043932][ T8749] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 90.057989][ T8737] loop3: p1 p2 p4 < > [ 90.062133][ T8737] loop3: partition table partially beyond EOD, truncated [ 90.074238][ T8737] loop3: p1 size 108986237 extends beyond EOD, truncated [ 90.085065][ T8737] loop3: p2 start 65535 is beyond EOD, truncated [ 90.091530][ T8737] loop3: p4 start 50331648 is beyond EOD, truncated [ 90.132630][ T8759] vxcan1: tx address claim with dest, not broadcast [ 90.268877][ T29] audit: type=1400 audit(1718289630.170:1182): avc: denied { shutdown } for pid=8768 comm="syz-executor.3" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 90.343040][ T8773] bridge_slave_1: left allmulticast mode [ 90.348738][ T8773] bridge_slave_1: left promiscuous mode [ 90.354413][ T8773] bridge0: port 2(bridge_slave_1) entered disabled state [ 90.487724][ T8779] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 90.578154][ T8779] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 90.624139][ T8783] tipc: Enabling of bearer rejected, media not registered [ 90.663754][ T8779] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 90.744219][ T8779] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 90.775893][ T8785] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'. [ 90.838197][ T8779] netdevsim netdevsim3 eth0: set [1, 0] type 2 family 0 port 6081 - 0 [ 90.873912][ T8779] netdevsim netdevsim3 eth1: set [1, 0] type 2 family 0 port 6081 - 0 [ 90.904796][ T8779] netdevsim netdevsim3 eth2: set [1, 0] type 2 family 0 port 6081 - 0 [ 90.935974][ T8787] loop0: detected capacity change from 0 to 8192 [ 90.945525][ T8779] netdevsim netdevsim3 eth3: set [1, 0] type 2 family 0 port 6081 - 0 [ 91.001385][ T29] audit: type=1400 audit(1718289630.900:1183): avc: denied { bind } for pid=8792 comm="syz-executor.2" lport=6 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 91.021822][ T29] audit: type=1400 audit(1718289630.900:1184): avc: denied { name_bind } for pid=8792 comm="syz-executor.2" src=20000 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:port_t tclass=icmp_socket permissive=1 [ 91.028893][ T8787] loop0: p1 p2 p4 < > [ 91.047074][ T8787] loop0: partition table partially beyond EOD, truncated [ 91.091363][ T29] audit: type=1400 audit(1718289630.900:1185): avc: denied { node_bind } for pid=8792 comm="syz-executor.2" saddr=fe88::3 src=20000 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=icmp_socket permissive=1 [ 91.099754][ T8787] loop0: p1 size 108986237 extends beyond EOD, truncated [ 91.113797][ T29] audit: type=1400 audit(1718289630.900:1186): avc: denied { map } for pid=8792 comm="syz-executor.2" path="socket:[20399]" dev="sockfs" ino=20399 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=udp_socket permissive=1 [ 91.150940][ T8787] loop0: p2 start 65535 is beyond EOD, truncated [ 91.157310][ T8787] loop0: p4 start 50331648 is beyond EOD, truncated [ 91.227304][ T8806] vxcan1: tx address claim with dest, not broadcast [ 91.288984][ T8823] xt_CHECKSUM: unsupported CHECKSUM operation 2 [ 91.480626][ T8843] vxcan1: tx address claim with dest, not broadcast [ 91.667765][ T8854] tipc: Enabling of bearer rejected, media not registered [ 91.736227][ T8858] xt_CHECKSUM: unsupported CHECKSUM operation 2 [ 91.879529][ T8869] vxcan1: tx address claim with dest, not broadcast [ 92.061899][ T9080] loop2: detected capacity change from 0 to 256 [ 92.199534][ T9093] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 92.215586][ T9100] loop3: detected capacity change from 0 to 1024 [ 92.230680][ T9100] EXT4-fs (loop3): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 92.245203][ T9100] EXT4-fs (loop3): revision level too high, forcing read-only mode [ 92.264228][ T9100] EXT4-fs (loop3): orphan cleanup on readonly fs [ 92.271795][ T9100] EXT4-fs error (device loop3): ext4_free_blocks:6590: comm syz-executor.3: Freeing blocks not in datazone - block = 0, count = 4096 [ 92.272730][ T9093] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 92.285774][ T9100] EXT4-fs (loop3): 1 orphan inode deleted [ 92.302055][ T9100] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 92.332866][ T6884] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 92.350106][ T9093] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 92.434084][ T9093] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 92.484181][ T9093] netdevsim netdevsim4 eth0: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.496194][ T9093] netdevsim netdevsim4 eth1: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.506943][ T9093] netdevsim netdevsim4 eth2: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.517545][ T9093] netdevsim netdevsim4 eth3: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.567462][ T9126] loop4: detected capacity change from 0 to 128 [ 92.575035][ T9126] FAT-fs (loop4): Invalid FSINFO signature: 0x41615252, 0x614101ff (sector = 1) [ 92.701458][ T29] audit: type=1400 audit(1718289632.600:1187): avc: denied { read } for pid=9136 comm="syz-executor.4" name="msr" dev="devtmpfs" ino=85 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cpu_device_t tclass=chr_file permissive=1 [ 92.704874][ T9138] IPVS: sync thread started: state = BACKUP, mcast_ifn = xfrm0, syncid = 0, id = 0 [ 92.760006][ T9142] loop4: detected capacity change from 0 to 1024 [ 92.767787][ T9142] EXT4-fs (loop4): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 92.778606][ T9142] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 92.786680][ T9142] EXT4-fs (loop4): orphan cleanup on readonly fs [ 92.793327][ T9142] EXT4-fs error (device loop4): ext4_free_blocks:6590: comm syz-executor.4: Freeing blocks not in datazone - block = 0, count = 4096 [ 92.807385][ T9142] EXT4-fs (loop4): 1 orphan inode deleted [ 92.813584][ T9142] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 92.836509][ T6253] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 93.177147][ T9154] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 93.195308][ T9163] xt_CHECKSUM: unsupported CHECKSUM operation 2 [ 93.226237][ T9154] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 93.247707][ T9168] netlink: 64 bytes leftover after parsing attributes in process `syz-executor.2'. [ 93.286369][ T9154] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 93.316505][ T9176] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. [ 93.327863][ T9183] loop2: detected capacity change from 0 to 256 [ 93.349457][ T9154] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 93.392702][ T9187] netlink: zone id is out of range [ 93.400190][ T9187] netlink: set zone limit has 8 unknown bytes [ 93.408227][ T9192] xt_CHECKSUM: unsupported CHECKSUM operation 2 [ 93.420860][ T9193] IPVS: sync thread started: state = BACKUP, mcast_ifn = xfrm0, syncid = 0, id = 0 [ 93.459599][ T9154] netdevsim netdevsim0 eth0: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.481570][ T9154] netdevsim netdevsim0 eth1: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.514319][ T9154] netdevsim netdevsim0 eth2: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.524247][ T9211] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.4'. [ 93.550413][ T9154] netdevsim netdevsim0 eth3: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.559454][ T9214] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 93.608224][ T9219] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 93.639694][ T9219] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 93.685129][ T9229] netlink: 64 bytes leftover after parsing attributes in process `syz-executor.2'. [ 93.740364][ T9242] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.4'. [ 93.751405][ T9244] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 93.760164][ T9245] loop2: detected capacity change from 0 to 256 [ 93.853959][ T9255] mmap: syz-executor.4 (9255) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 93.876836][ T9261] gretap0: entered promiscuous mode [ 93.883144][ T9261] syz_tun: entered promiscuous mode [ 93.893098][ T9257] netdevsim netdevsim0 eth3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 93.916389][ T9264] loop2: detected capacity change from 0 to 256 [ 93.924687][ T9264] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 93.943015][ T9257] netdevsim netdevsim0 eth2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 93.973831][ T9271] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 94.020364][ T9257] netdevsim netdevsim0 eth1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 94.091829][ T9257] netdevsim netdevsim0 eth0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 94.109072][ T9288] netlink: 64 bytes leftover after parsing attributes in process `syz-executor.2'. [ 94.175682][ T9294] loop2: detected capacity change from 0 to 256 [ 94.192963][ T9298] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 94.274084][ T9311] loop2: detected capacity change from 0 to 256 [ 94.282279][ T9311] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 94.305831][ T9313] ieee802154 phy0 wpan0: encryption failed: -22 [ 94.334985][ T9317] gretap0: entered promiscuous mode [ 94.341139][ T9317] syz_tun: entered promiscuous mode [ 94.346509][ T9317] debugfs: Directory 'hsr1' with parent 'hsr' already present! [ 94.354209][ T9317] Cannot create hsr debugfs directory [ 94.414983][ T9326] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 94.457162][ T9328] netlink: 64 bytes leftover after parsing attributes in process `syz-executor.1'. [ 94.499165][ T9338] ieee802154 phy0 wpan0: encryption failed: -22 [ 94.524240][ T9341] loop1: detected capacity change from 0 to 256 [ 94.602848][ T9347] loop4: detected capacity change from 0 to 2048 [ 94.610073][ T9347] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 94.620327][ T9347] EXT4-fs (loop4): stripe (5) is not aligned with cluster size (16), stripe is disabled [ 94.633841][ T9347] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a002e01c, mo2=0002] [ 94.643219][ T9347] System zones: 0-19 [ 94.652516][ T9347] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 94.667394][ T9347] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 94.834461][ T9369] ieee802154 phy0 wpan0: encryption failed: -22 [ 94.881735][ T29] kauditd_printk_skb: 3 callbacks suppressed [ 94.881748][ T29] audit: type=1326 audit(1718289634.780:1191): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9376 comm="syz-executor.1" exe="/root/syz-executor.1" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fb347b15ea9 code=0x0 [ 94.934726][ T9382] netlink: 'syz-executor.2': attribute type 4 has an invalid length. [ 94.944809][ T9382] netlink: 'syz-executor.2': attribute type 17 has an invalid length. [ 95.055355][ T9388] 1ªX¹¦Dö»: entered promiscuous mode [ 95.062894][ T9388] syz_tun: entered promiscuous mode [ 95.068746][ T9388] debugfs: Directory 'hsr1' with parent 'hsr' already present! [ 95.076345][ T9388] Cannot create hsr debugfs directory [ 95.089744][ T9389] 9pnet_fd: Insufficient options for proto=fd [ 95.177284][ T29] audit: type=1326 audit(1718289635.070:1192): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9392 comm="syz-executor.2" exe="/root/syz-executor.2" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f6ba23f1ea9 code=0x0 [ 95.287987][ T29] audit: type=1400 audit(1718289635.180:1193): avc: denied { module_load } for pid=9392 comm="syz-executor.2" path=2F6D656D66643A202864656C6574656429 dev="hugetlbfs" ino=22305 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:hugetlbfs_t tclass=system permissive=1 [ 95.290898][ T9395] Invalid ELF header magic: != ELF [ 95.752395][ T9410] loop1: detected capacity change from 0 to 1024 [ 95.762443][ T9410] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 95.786245][ T6648] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 95.793246][ T9414] netlink: 'syz-executor.4': attribute type 4 has an invalid length. [ 95.822015][ T9414] netlink: 'syz-executor.4': attribute type 17 has an invalid length. [ 95.850118][ T9414] syz-executor.4 (9414) used greatest stack depth: 9880 bytes left [ 96.006885][ T9429] loop1: detected capacity change from 0 to 256 [ 96.016934][ T9429] FAT-fs (loop1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 96.122790][ T29] audit: type=1326 audit(1718289636.020:1194): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9434 comm="syz-executor.2" exe="/root/syz-executor.2" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f6ba23f1ea9 code=0x0 [ 96.219075][ T9437] loop1: detected capacity change from 0 to 1024 [ 96.226929][ T9439] loop4: detected capacity change from 0 to 512 [ 96.236488][ T9437] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 96.249531][ T9439] EXT4-fs error (device loop4): ext4_xattr_ibody_find:2234: inode #15: comm syz-executor.4: corrupted in-inode xattr: bad e_name length [ 96.263751][ T9439] EXT4-fs error (device loop4): ext4_orphan_get:1399: comm syz-executor.4: couldn't read orphan inode 15 (err -117) [ 96.264564][ T6648] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 96.276980][ T9439] EXT4-fs (loop4): mounted filesystem 00000004-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 96.307233][ T9439] netlink: 76 bytes leftover after parsing attributes in process `syz-executor.4'. [ 96.317007][ T9439] xt_hashlimit: overflow, try lower: 0/0 [ 96.353601][ T9445] 9pnet_fd: Insufficient options for proto=fd [ 96.366009][ T9448] ieee802154 phy0 wpan0: encryption failed: -22 [ 96.422469][ T29] audit: type=1326 audit(1718289636.320:1195): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9456 comm="syz-executor.1" exe="/root/syz-executor.1" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fb347b15ea9 code=0x0 [ 96.763531][ T29] audit: type=1400 audit(1718289636.660:1196): avc: denied { remount } for pid=9460 comm="syz-executor.3" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 96.763989][ T9461] cgroup: Unknown subsys name 'euid>00000000000000000000' [ 96.783923][ T29] audit: type=1400 audit(1718289636.660:1197): avc: denied { mounton } for pid=9460 comm="syz-executor.3" path="/root/syzkaller-testdir2635064550/syzkaller.7dnnoX/82/file0" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=dir permissive=1 [ 96.825358][ T9461] SELinux: Context system_u:object_r:systemd_passwd_agent_exec_t:s0 is not valid (left unmapped). [ 96.836401][ T29] audit: type=1400 audit(1718289636.740:1198): avc: denied { relabelto } for pid=9460 comm="syz-executor.3" name="bus" dev="sda1" ino=1968 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="system_u:object_r:systemd_passwd_agent_exec_t:s0" [ 96.864534][ T29] audit: type=1400 audit(1718289636.740:1199): avc: denied { unlink } for pid=6884 comm="syz-executor.3" name="bus" dev="sda1" ino=1968 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="system_u:object_r:systemd_passwd_agent_exec_t:s0" [ 96.887493][ T9465] loop3: detected capacity change from 0 to 256 [ 96.901091][ T9465] FAT-fs (loop3): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 97.064067][ T6253] EXT4-fs (loop4): unmounting filesystem 00000004-0000-0000-0000-000000000000. [ 97.075036][ T29] audit: type=1400 audit(1718289636.970:1200): avc: denied { mount } for pid=9468 comm="syz-executor.2" name="/" dev="devpts" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:devpts_t tclass=filesystem permissive=1 [ 97.102255][ T9471] syz_tun: entered promiscuous mode [ 97.109094][ T9471] syz_tun: left promiscuous mode [ 97.135333][ T9476] netlink: 'syz-executor.4': attribute type 4 has an invalid length. [ 97.195934][ T9485] cgroup: Unknown subsys name 'euid>00000000000000000000' [ 98.826963][ T9519] sd 0:0:1:0: device reset [ 98.869120][ T9534] netlink: 596 bytes leftover after parsing attributes in process `syz-executor.1'. [ 98.971684][ T9554] sd 0:0:1:0: device reset [ 98.978244][ T9557] netlink: 56 bytes leftover after parsing attributes in process `syz-executor.4'. [ 99.051650][ T9575] netlink: 11562 bytes leftover after parsing attributes in process `syz-executor.3'. [ 99.053718][ T9576] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=263 sclass=netlink_route_socket pid=9576 comm=syz-executor.1 [ 99.085126][ T9257] netdevsim netdevsim0 eth0: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.115066][ T9257] netdevsim netdevsim0 eth1: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.136911][ T9587] sd 0:0:1:0: device reset [ 99.143711][ T9257] netdevsim netdevsim0 eth2: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.161385][ T9590] netlink: 56 bytes leftover after parsing attributes in process `syz-executor.3'. [ 99.172818][ T9257] netdevsim netdevsim0 eth3: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.258364][ T9608] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=263 sclass=netlink_route_socket pid=9608 comm=syz-executor.3 [ 99.306400][ T9616] netlink: 596 bytes leftover after parsing attributes in process `syz-executor.0'. [ 99.320572][ T9621] netlink: 56 bytes leftover after parsing attributes in process `syz-executor.4'. [ 99.373376][ T9617] sd 0:0:1:0: device reset [ 99.439278][ T9637] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=263 sclass=netlink_route_socket pid=9637 comm=syz-executor.3 [ 99.536021][ T9652] netlink: 596 bytes leftover after parsing attributes in process `syz-executor.0'. [ 99.621080][ T9667] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.1'. [ 99.711655][ T9683] TCP: request_sock_TCPv6: Possible SYN flooding on port [::]:20002. Sending cookies. [ 99.745005][ T9688] loop3: detected capacity change from 0 to 256 [ 99.776042][ T9691] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. [ 99.904332][ T9715] loop4: detected capacity change from 0 to 256 [ 99.984016][ T29] kauditd_printk_skb: 7 callbacks suppressed [ 99.984028][ T29] audit: type=1400 audit(1718289639.880:1208): avc: denied { create } for pid=9727 comm="syz-executor.4" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_connector_socket permissive=1 [ 100.016836][ T29] audit: type=1400 audit(1718289639.890:1209): avc: denied { mount } for pid=9724 comm="syz-executor.2" name="/" dev="bpf" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:bpf_t tclass=filesystem permissive=1 [ 100.047368][ T9738] loop2: detected capacity change from 0 to 128 [ 100.057557][ T9738] EXT4-fs (loop2): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 100.076464][ T9738] ext4 filesystem being mounted at /root/syzkaller-testdir342014231/syzkaller.Sf2xHi/413/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 100.135047][ T9744] loop4: detected capacity change from 0 to 2048 [ 100.180201][ T9744] Alternate GPT is invalid, using primary GPT. [ 100.186509][ T9744] loop4: p1 p2 p3 [ 100.193327][ T29] audit: type=1400 audit(1718289640.090:1210): avc: denied { connect } for pid=9753 comm="syz-executor.3" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rxrpc_socket permissive=1 [ 100.215440][ T4337] EXT4-fs (loop2): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 100.228817][ T29] audit: type=1400 audit(1718289640.120:1211): avc: denied { write } for pid=9753 comm="syz-executor.3" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rxrpc_socket permissive=1 [ 100.270969][ T9761] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65535 sclass=netlink_route_socket pid=9761 comm=syz-executor.2 [ 100.285506][ T9764] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. [ 100.295073][ T9735] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.4'. [ 100.413237][ T9786] loop3: detected capacity change from 0 to 128 [ 100.422477][ T9786] EXT4-fs (loop3): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 100.435017][ T9786] ext4 filesystem being mounted at /root/syzkaller-testdir2635064550/syzkaller.7dnnoX/135/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 100.522378][ T9797] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 100.532504][ T6884] EXT4-fs (loop3): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 100.606960][ T9806] loop4: detected capacity change from 0 to 512 [ 100.618782][ T9806] EXT4-fs (loop4): mounting ext3 file system using the ext4 subsystem [ 100.641317][ T9806] EXT4-fs (loop4): invalid journal inode [ 100.653126][ T9806] EXT4-fs (loop4): can't get journal size [ 100.660391][ T9809] loop3: detected capacity change from 0 to 2048 [ 100.670516][ T9806] EXT4-fs (loop4): 1 truncate cleaned up [ 100.682525][ T9806] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 100.698465][ T29] audit: type=1400 audit(1718289640.590:1212): avc: denied { link } for pid=9804 comm="syz-executor.4" name="file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" dev="loop4" ino=19 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 100.741660][ T29] audit: type=1400 audit(1718289640.590:1213): avc: denied { rename } for pid=9804 comm="syz-executor.4" name="file0" dev="loop4" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 100.771324][ T6253] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 100.773729][ T29] audit: type=1400 audit(1718289640.670:1214): avc: denied { create } for pid=9819 comm="syz-executor.2" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:hugetlbfs_t tclass=tcp_socket permissive=1 [ 100.783137][ T9809] Alternate GPT is invalid, using primary GPT. [ 100.807119][ T9809] loop3: p1 p2 p3 [ 100.817847][ T29] audit: type=1400 audit(1718289640.710:1215): avc: denied { create } for pid=9819 comm="syz-executor.2" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:hugetlbfs_t tclass=packet_socket permissive=1 [ 100.838525][ T29] audit: type=1400 audit(1718289640.710:1216): avc: denied { ioctl } for pid=9819 comm="syz-executor.2" path="socket:[25031]" dev="sockfs" ino=25031 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:hugetlbfs_t tclass=packet_socket permissive=1 [ 100.850236][ T9822] loop1: detected capacity change from 0 to 256 [ 100.864497][ T29] audit: type=1400 audit(1718289640.710:1217): avc: denied { bind } for pid=9819 comm="syz-executor.2" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:hugetlbfs_t tclass=packet_socket permissive=1 [ 100.960934][ T9803] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.3'. [ 100.989679][ T9834] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65535 sclass=netlink_route_socket pid=9834 comm=syz-executor.1 [ 101.093939][ T9854] syz-executor.3[9854] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 101.093993][ T9854] syz-executor.3[9854] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 101.107338][ T9854] syz-executor.3[9854] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 101.119438][ T9854] syz-executor.3[9854] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 101.434321][ T9908] devtmpfs: Unknown parameter 'rt' [ 101.622463][ T9930] loop3: detected capacity change from 0 to 2048 [ 101.641087][ T9930] EXT4-fs: Ignoring removed bh option [ 101.646612][ T9930] EXT4-fs: Ignoring removed nomblk_io_submit option [ 101.666909][ T9930] EXT4-fs: Ignoring removed nobh option [ 101.737737][ T9930] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 101.788615][ T6884] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 101.934896][ T9958] loop1: detected capacity change from 0 to 2048 [ 101.964077][ T9960] loop2: detected capacity change from 0 to 128 [ 102.002423][ T9958] Alternate GPT is invalid, using primary GPT. [ 102.008744][ T9958] loop1: p1 p2 p3 [ 102.200749][ T9994] validate_nla: 1 callbacks suppressed [ 102.200785][ T9994] netlink: 'syz-executor.1': attribute type 32 has an invalid length. [ 102.214559][ T9994] netlink: 'syz-executor.1': attribute type 44 has an invalid length. [ 102.330353][T10008] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=10008 comm=syz-executor.1 [ 102.527014][T10016] loop1: detected capacity change from 0 to 2048 [ 102.569816][T10016] Alternate GPT is invalid, using primary GPT. [ 102.576191][T10016] loop1: p1 p2 p3 [ 102.771745][T10028] program syz-executor.3 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 102.901129][T10040] loop2: detected capacity change from 0 to 8192 [ 102.943978][T10053] netlink: 'syz-executor.1': attribute type 11 has an invalid length. [ 102.958428][T10055] program syz-executor.3 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 103.023580][T10070] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65535 sclass=netlink_route_socket pid=10070 comm=syz-executor.2 [ 103.128104][T10074] loop1: detected capacity change from 0 to 2048 [ 103.215085][T10074] Alternate GPT is invalid, using primary GPT. [ 103.221491][T10074] loop1: p1 p2 p3 [ 103.253850][T10084] mmap: syz-executor.4 (10084): VmData 29003776 exceed data ulimit 65536. Update limits or use boot option ignore_rlimit_data. [ 103.323422][T10093] loop4: detected capacity change from 0 to 764 [ 103.331206][T10093] rock: directory entry would overflow storage [ 103.337396][T10093] rock: sig=0x4654, size=5, remaining=4 [ 103.380532][T10095] loop2: detected capacity change from 0 to 8192 [ 103.417471][T10097] loop4: detected capacity change from 0 to 764 [ 103.433858][T10097] Symlink component flag not implemented [ 103.439049][T10099] program syz-executor.2 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 103.439895][T10097] Symlink component flag not implemented (101) [ 103.627653][T10116] netlink: 'syz-executor.2': attribute type 11 has an invalid length. [ 103.863824][T10123] loop2: detected capacity change from 0 to 764 [ 103.872365][T10123] rock: directory entry would overflow storage [ 103.878631][T10123] rock: sig=0x4654, size=5, remaining=4 [ 103.980670][T10141] vlan2: entered promiscuous mode [ 104.110128][T10149] loop3: detected capacity change from 0 to 2048 [ 104.131746][T10150] TCP: Unexpected MD5 Hash found for 100.1.1.2.0->255.255.255.255.20002 [P] [ 104.149356][T10149] Alternate GPT is invalid, using primary GPT. [ 104.155651][T10149] loop3: p1 p2 p3 [ 104.205609][T10147] __nla_validate_parse: 12 callbacks suppressed [ 104.205625][T10147] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.3'. [ 104.670621][T10161] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 104.855593][T10184] netlink: 'syz-executor.2': attribute type 11 has an invalid length. [ 104.984444][T10203] 9pnet_fd: Insufficient options for proto=fd [ 105.005341][ T29] kauditd_printk_skb: 61 callbacks suppressed [ 105.005354][ T29] audit: type=1326 audit(1718289644.900:1279): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10188 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=333 compat=0 ip=0x7f6ba23f1ea9 code=0x7ffc0000 [ 105.036055][ T29] audit: type=1326 audit(1718289644.900:1280): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10188 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f6ba23f1ea9 code=0x7ffc0000 [ 105.060132][ T29] audit: type=1326 audit(1718289644.900:1281): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10188 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f6ba23f1ea9 code=0x7ffc0000 [ 105.183277][T10210] loop2: detected capacity change from 0 to 8192 [ 105.284224][ C1] sd 0:0:1:0: [sda] tag#543 FAILED Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK cmd_age=0s [ 105.294556][ C1] sd 0:0:1:0: [sda] tag#543 CDB: Read(6) 08 00 00 00 00 00 [ 105.334426][T10228] loop2: detected capacity change from 0 to 1764 [ 105.342194][T10228] iso9660: Bad value for 'mode' [ 105.425076][ T29] audit: type=1326 audit(1718289645.320:1282): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10232 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f6ba23f1ea9 code=0x7ffc0000 [ 105.449479][ T29] audit: type=1326 audit(1718289645.320:1283): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10232 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f6ba23f1ea9 code=0x7ffc0000 [ 105.474157][ T29] audit: type=1326 audit(1718289645.330:1284): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10232 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=77 compat=0 ip=0x7f6ba23f1ea9 code=0x7ffc0000 [ 105.498228][ T29] audit: type=1326 audit(1718289645.330:1285): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10232 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f6ba23f1ea9 code=0x7ffc0000 [ 105.522251][ T29] audit: type=1326 audit(1718289645.330:1286): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10232 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f6ba23f1ea9 code=0x7ffc0000 [ 105.546424][ T29] audit: type=1326 audit(1718289645.330:1287): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10232 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=325 compat=0 ip=0x7f6ba23f1ea9 code=0x7ffc0000 [ 105.570692][ T29] audit: type=1326 audit(1718289645.330:1288): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10232 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f6ba23f1ea9 code=0x7ffc0000 [ 105.706448][ C1] sd 0:0:1:0: [sda] tag#517 FAILED Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK cmd_age=0s [ 105.716769][ C1] sd 0:0:1:0: [sda] tag#517 CDB: Read(6) 08 00 00 00 00 00 [ 105.743557][T10255] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 105.754590][T10257] usb usb1: Requested nonsensical USBDEVFS_URB_ZERO_PACKET. [ 105.772165][T10257] vhci_hcd: invalid port number 23 [ 105.846895][T10259] 9pnet_fd: Insufficient options for proto=fd [ 105.920195][T10277] serio: Serial port pts0 [ 105.962464][T10284] loop3: detected capacity change from 0 to 512 [ 105.971239][T10284] EXT4-fs: Ignoring removed mblk_io_submit option [ 105.975641][T10288] usb usb1: Requested nonsensical USBDEVFS_URB_ZERO_PACKET. [ 105.978044][T10284] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 105.986254][T10288] vhci_hcd: invalid port number 23 [ 105.996655][T10284] EXT4-fs (loop3): 1 truncate cleaned up [ 106.007820][T10284] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 106.041334][ T6884] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 106.114061][T10298] skb len=10633 headroom=136 headlen=10633 tailroom=5295 [ 106.114061][T10298] mac=(136,0) mac_len=0 net=(136,20) trans=156 [ 106.114061][T10298] shinfo(txflags=0 nr_frags=0 gso(size=0 type=0 segs=0)) [ 106.114061][T10298] csum(0x350e2a11 start=10769 offset=13582 ip_summed=3 complete_sw=0 valid=0 level=0) [ 106.114061][T10298] hash(0x0 sw=0 l4=0) proto=0x0800 pkttype=0 iif=0 [ 106.114061][T10298] priority=0x0 mark=0x0 alloc_cpu=0 vlan_all=0x0 [ 106.114061][T10298] encapsulation=1 inner(proto=0x0008, mac=160, net=160, trans=212) [ 106.163990][T10298] dev name=veth0 feat=0x000061164fdd19e9 [ 106.169649][T10298] skb linear: 00000000: 45 02 29 89 e8 e8 00 00 0f 2f f9 2b ac 14 14 18 [ 106.178174][T10298] skb linear: 00000010: e0 00 00 03 00 00 08 00 bd 0b 29 71 10 82 0c 52 [ 106.186772][T10298] skb linear: 00000020: 0f 06 ea a4 fd fe 4b 88 94 30 eb b5 29 97 e3 6e [ 106.195293][T10298] skb linear: 00000030: 03 9b 1c 59 88 25 f8 01 00 e3 c0 63 76 c3 30 76 [ 106.203810][T10298] skb linear: 00000040: a1 67 d5 14 fa 57 0a 44 02 61 a6 7a 34 a0 76 05 [ 106.212406][T10298] skb linear: 00000050: c9 3a 19 49 46 bc 62 83 f4 00 00 00 4c 80 00 00 [ 106.220937][T10298] skb linear: 00000060: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 106.229530][T10298] skb linear: 00000070: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 106.238049][T10298] skb linear: 00000080: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 106.246623][T10298] skb linear: 00000090: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 106.255148][T10298] skb linear: 000000a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 106.263663][T10298] skb linear: 000000b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 106.272237][T10298] skb linear: 000000c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 106.280791][T10298] skb linear: 000000d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 106.289319][T10298] skb linear: 000000e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 106.297817][T10298] skb linear: 000000f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 106.300004][T10303] 9pnet_fd: Insufficient options for proto=fd [ 106.306403][T10298] skb linear: 00000100: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 106.321161][T10298] ------------[ cut here ]------------ [ 106.326616][T10298] offset (10633) >= skb_headlen() (10633) [ 106.332896][T10298] WARNING: CPU: 0 PID: 10298 at net/core/dev.c:3325 skb_checksum_help+0x3bd/0x450 [ 106.342142][T10298] Modules linked in: [ 106.346065][T10298] CPU: 0 PID: 10298 Comm: syz-executor.1 Not tainted 6.10.0-rc3-syzkaller-00044-g2ccbdf43d5e7 #0 [ 106.356693][T10298] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 106.366801][T10298] RIP: 0010:skb_checksum_help+0x3bd/0x450 [ 106.372522][T10298] Code: 79 09 60 fd 41 8b 5d 00 48 8b 6c 24 08 48 89 ef e8 68 09 60 fd 2b 5d 00 48 c7 c7 b5 6d e1 85 44 89 e6 89 da e8 94 b3 2a fd 90 <0f> 0b 90 90 bb ea ff ff ff e9 c3 fe ff ff e8 c0 89 48 fd 48 c7 c7 [ 106.392168][T10298] RSP: 0018:ffffc9000138f410 EFLAGS: 00010246 [ 106.398218][T10298] RAX: a2c9f1221540f300 RBX: 0000000000002989 RCX: 0000000000040000 [ 106.406204][T10298] RDX: ffffc90003be5000 RSI: 000000000003ffff RDI: 0000000000040000 [ 106.414380][T10298] RBP: ffff888108c4e174 R08: ffffffff81110bd7 R09: 0000000000000000 [ 106.422414][T10298] R10: 0001ffffffffffff R11: ffff888101203180 R12: 0000000000002989 [ 106.430459][T10298] R13: ffff888108c4e170 R14: ffff888108c4e100 R15: 0000000000000000 [ 106.438500][T10298] FS: 00007fb346e906c0(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000 [ 106.447418][T10298] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 106.454021][T10298] CR2: 000000002000e000 CR3: 00000001132c4000 CR4: 00000000003506f0 [ 106.462063][T10298] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 106.470030][T10298] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 [ 106.477984][T10298] Call Trace: [ 106.481269][T10298] [ 106.484182][T10298] ? __warn+0x13c/0x350 [ 106.488331][T10298] ? report_bug+0x315/0x420 [ 106.492837][T10298] ? skb_checksum_help+0x3bd/0x450 [ 106.497959][T10298] ? handle_bug+0x3e/0x70 [ 106.502288][T10298] ? exc_invalid_op+0x1a/0x50 [ 106.506949][T10298] ? asm_exc_invalid_op+0x1a/0x20 [ 106.512115][T10298] ? __warn_printk+0x167/0x1b0 [ 106.516933][T10298] ? skb_checksum_help+0x3bd/0x450 [ 106.522127][T10298] ip_do_fragment+0xdb/0xd00 [ 106.526784][T10298] ? __folio_put+0x114/0x150 [ 106.531424][T10298] ? free_large_kmalloc+0x8c/0xb0 [ 106.536445][T10298] ? __memcg_slab_free_hook+0xc9/0x1e0 [ 106.541904][T10298] ? __pfx_ip_finish_output2+0x10/0x10 [ 106.547518][T10298] ip_fragment+0xd2/0x140 [ 106.551848][T10298] ip_finish_output+0x1c4/0x2a0 [ 106.556708][T10298] ip_output+0xab/0x170 [ 106.560872][T10298] ? __pfx_ip_finish_output+0x10/0x10 [ 106.566233][T10298] ? __pfx_ip_output+0x10/0x10 [ 106.571061][T10298] ip_local_out+0xab/0xd0 [ 106.575450][T10298] iptunnel_xmit+0x33f/0x460 [ 106.580058][T10298] ip_tunnel_xmit+0x1685/0x1740 [ 106.584953][T10298] ipgre_xmit+0x5f4/0x6d0 [ 106.589303][T10298] dev_hard_start_xmit+0x119/0x3f0 [ 106.594419][T10298] __dev_queue_xmit+0xf83/0x1e50 [ 106.599353][T10298] ? __dev_queue_xmit+0x161/0x1e50 [ 106.604476][T10298] packet_xmit+0x4b/0x1e0 [ 106.608948][T10298] packet_sendmsg+0x2ae1/0x3320 [ 106.613930][T10298] ? selinux_socket_sendmsg+0x182/0x1b0 [ 106.619604][T10298] ? __pfx_packet_sendmsg+0x10/0x10 [ 106.624855][T10298] __sock_sendmsg+0x140/0x180 [ 106.629546][T10298] ____sys_sendmsg+0x312/0x410 [ 106.634362][T10298] __sys_sendmsg+0x1e9/0x280 [ 106.639001][T10298] ? futex_wait+0x18e/0x1c0 [ 106.643610][T10298] __x64_sys_sendmsg+0x46/0x50 [ 106.648400][T10298] x64_sys_call+0xb25/0x2d70 [ 106.653033][T10298] do_syscall_64+0xc9/0x1c0 [ 106.657532][T10298] ? clear_bhb_loop+0x55/0xb0 [ 106.662312][T10298] ? clear_bhb_loop+0x55/0xb0 [ 106.667009][T10298] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 106.672978][T10298] RIP: 0033:0x7fb347b15ea9 [ 106.677473][T10298] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 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 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 106.697096][T10298] RSP: 002b:00007fb346e900c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 106.705547][T10298] RAX: ffffffffffffffda RBX: 00007fb347c4cf80 RCX: 00007fb347b15ea9 [ 106.713669][T10298] RDX: 0000000000000000 RSI: 0000000020002ac0 RDI: 0000000000000003 [ 106.721657][T10298] RBP: 00007fb347b84ff4 R08: 0000000000000000 R09: 0000000000000000 [ 106.729702][T10298] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 106.737669][T10298] R13: 000000000000000b R14: 00007fb347c4cf80 R15: 00007ffe9f4e9b08 [ 106.745710][T10298] [ 106.748723][T10298] ---[ end trace 0000000000000000 ]--- [ 106.795140][T10319] loop3: detected capacity change from 0 to 1764 [ 106.802311][T10319] iso9660: Bad value for 'mode' [ 107.093052][T10358] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 107.865803][T10413] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. [ 107.926307][T10415] usb usb9: Requested nonsensical USBDEVFS_URB_ZERO_PACKET. [ 108.293636][T10437] loop1: detected capacity change from 0 to 512 [ 108.319923][T10437] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 108.333825][T10437] ext4 filesystem being mounted at /root/syzkaller-testdir999774675/syzkaller.krxmXo/217/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 108.357174][T10443] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.3'. [ 108.379652][T10437] EXT4-fs error (device loop1): ext4_do_update_inode:5075: inode #21: comm syz-executor.1: corrupted inode contents [ 108.392113][T10437] EXT4-fs error (device loop1): ext4_dirty_inode:5935: inode #21: comm syz-executor.1: mark_inode_dirty error [ 108.405199][T10437] EXT4-fs error (device loop1): ext4_do_update_inode:5075: inode #21: comm syz-executor.1: corrupted inode contents [ 108.417686][T10437] EXT4-fs error (device loop1): ext4_xattr_delete_inode:3001: inode #21: comm syz-executor.1: mark_inode_dirty error [ 108.430263][T10437] EXT4-fs error (device loop1): ext4_xattr_delete_inode:3004: inode #21: comm syz-executor.1: mark inode dirty (error -117) [ 108.443334][T10437] EXT4-fs warning (device loop1): ext4_evict_inode:271: xattr delete (err -117) [ 108.456955][T10437] syz-executor.1 (10437) used greatest stack depth: 9760 bytes left [ 108.467618][ T6648] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 108.753469][T10474] loop1: detected capacity change from 0 to 128 [ 108.810696][T10476] loop1: detected capacity change from 0 to 512 [ 108.819609][T10476] EXT4-fs (loop1): Can't support bigalloc feature without extents feature [ 108.819609][T10476] [ 108.830391][T10476] EXT4-fs (loop1): Skipping orphan cleanup due to unknown ROCOMPAT features [ 108.839785][T10476] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 108.857028][ T6648] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 109.238012][T10538] loop1: detected capacity change from 0 to 512 [ 109.248169][T10538] EXT4-fs (loop1): Can't support bigalloc feature without extents feature [ 109.248169][T10538] [ 109.258930][T10538] EXT4-fs (loop1): Skipping orphan cleanup due to unknown ROCOMPAT features [ 109.267981][T10538] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 109.287967][ T6648] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 109.447027][T10551] usb usb9: Requested nonsensical USBDEVFS_URB_ZERO_PACKET. [ 110.166283][T10583] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=10583 comm=syz-executor.0 [ 110.181321][T10583] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. [ 110.212439][ T29] kauditd_printk_skb: 47 callbacks suppressed [ 110.212453][ T29] audit: type=1400 audit(1718289650.110:1336): avc: denied { read } for pid=10587 comm="syz-executor.2" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ieee802154_socket permissive=1 [ 110.322057][T10602] loop2: detected capacity change from 0 to 4096 [ 110.330886][ T29] audit: type=1326 audit(1718289650.230:1337): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10607 comm="syz-executor.1" exe="/root/syz-executor.1" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fb347b15ea9 code=0x0 [ 110.363260][T10602] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 110.387881][ T29] audit: type=1400 audit(1718289650.280:1338): avc: denied { map } for pid=10600 comm="syz-executor.2" path="/root/syzkaller-testdir342014231/syzkaller.Sf2xHi/472/file0/bus" dev="loop2" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 110.415158][ T29] audit: type=1400 audit(1718289650.280:1339): avc: denied { execute } for pid=10600 comm="syz-executor.2" path="/root/syzkaller-testdir342014231/syzkaller.Sf2xHi/472/file0/bus" dev="loop2" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 110.452234][ T4337] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 110.533473][ T29] audit: type=1326 audit(1718289650.430:1340): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10614 comm="syz-executor.2" exe="/root/syz-executor.2" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f6ba23f1ea9 code=0x0 [ 110.592596][T10621] Illegal XDP return value 4294967282 on prog (id 531) dev N/A, expect packet loss! [ 110.632507][T10630] loop0: detected capacity change from 0 to 512 [ 110.641470][T10630] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 110.653429][ T29] audit: type=1326 audit(1718289650.550:1341): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10614 comm="syz-executor.2" exe="/root/syz-executor.2" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f6ba23f1ea9 code=0x0 [ 110.679039][T10630] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=8856c018, mo2=0002] [ 110.687345][T10630] EXT4-fs (loop0): orphan cleanup on readonly fs [ 110.694677][T10630] EXT4-fs warning (device loop0): ext4_enable_quotas:7078: Failed to enable quota tracking (type=2, err=-22, ino=15). Please run e2fsck to fix. [ 110.711165][T10630] EXT4-fs (loop0): Cannot turn on quotas: error -22 [ 110.717991][T10630] EXT4-fs error (device loop0): ext4_ext_check_inode:520: inode #13: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 110.737460][T10630] EXT4-fs error (device loop0): ext4_orphan_get:1399: comm syz-executor.0: couldn't read orphan inode 13 (err -117) [ 110.751104][T10630] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 110.768815][T10630] EXT4-fs error (device loop0): ext4_lookup:1854: comm syz-executor.0: inode #15: comm syz-executor.0: iget: illegal inode # [ 110.788338][ T3112] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 110.806876][ T29] audit: type=1400 audit(1718289650.700:1342): avc: denied { ioctl } for pid=10638 comm="syz-executor.4" path="/dev/loop-control" dev="devtmpfs" ino=99 ioctlcmd=0x4c80 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:loop_control_device_t tclass=chr_file permissive=1 [ 110.998936][T10647] loop3: detected capacity change from 0 to 2048 [ 111.010045][T10647] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 111.026535][T10647] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1220: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 111.041462][T10647] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28 [ 111.054142][T10647] EXT4-fs (loop3): This should not happen!! Data will be lost [ 111.054142][T10647] [ 111.063825][T10647] EXT4-fs (loop3): Total free blocks count 0 [ 111.069890][T10647] EXT4-fs (loop3): Free/Dirty block details [ 111.075814][T10647] EXT4-fs (loop3): free_blocks=2415919104 [ 111.081561][T10647] EXT4-fs (loop3): dirty_blocks=32 [ 111.086727][T10647] EXT4-fs (loop3): Block reservation details [ 111.092710][T10647] EXT4-fs (loop3): i_reserved_data_blocks=2 [ 111.101814][T10647] syz-executor.3 (10647) used greatest stack depth: 9592 bytes left [ 111.112057][ T6884] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 111.345248][T10666] loop1: detected capacity change from 0 to 512 [ 111.353329][T10666] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 111.363601][T10666] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=8856c018, mo2=0002] [ 111.371895][T10666] EXT4-fs (loop1): orphan cleanup on readonly fs [ 111.379609][T10666] EXT4-fs warning (device loop1): ext4_enable_quotas:7078: Failed to enable quota tracking (type=2, err=-22, ino=15). Please run e2fsck to fix. [ 111.397416][T10666] EXT4-fs (loop1): Cannot turn on quotas: error -22 [ 111.405362][T10666] EXT4-fs error (device loop1): ext4_ext_check_inode:520: inode #13: comm syz-executor.1: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 111.424786][T10666] EXT4-fs error (device loop1): ext4_orphan_get:1399: comm syz-executor.1: couldn't read orphan inode 13 (err -117) [ 111.442201][T10666] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 111.442531][T10673] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. [ 111.471790][T10666] EXT4-fs error (device loop1): ext4_lookup:1854: comm syz-executor.1: inode #15: comm syz-executor.1: iget: illegal inode # [ 111.485008][T10673] bond1: (slave bridge2): making interface the new active one [ 111.493096][T10673] bond1: (slave bridge2): Enslaving as an active interface with an up link [ 111.503289][ T6648] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 111.559726][T10683] netlink: 'syz-executor.2': attribute type 22 has an invalid length. [ 111.735448][T10704] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 111.763849][T10704] bond1: (slave bridge1): making interface the new active one [ 111.773276][T10704] bond1: (slave bridge1): Enslaving as an active interface with an up link [ 111.850324][T10712] netlink: 'syz-executor.4': attribute type 22 has an invalid length. [ 111.895990][ T29] audit: type=1400 audit(1718289651.790:1343): avc: denied { override_creds } for pid=10718 comm="syz-executor.4" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=io_uring permissive=1 [ 112.051860][T10735] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 112.156557][T10735] bond2: (slave bridge2): making interface the new active one [ 112.169605][T10735] bond2: (slave bridge2): Enslaving as an active interface with an up link [ 112.493544][T10746] netlink: 'syz-executor.2': attribute type 22 has an invalid length. [ 112.583483][T10758] tun0: tun_chr_ioctl cmd 1074025677 [ 112.588965][T10758] tun0: linktype set to 512 [ 112.685706][T10772] netlink: 'syz-executor.2': attribute type 22 has an invalid length. [ 112.771774][T10785] loop1: detected capacity change from 0 to 2048 [ 112.811285][T10728] ================================================================== [ 112.819385][T10728] BUG: KCSAN: data-race in __dentry_kill / __dentry_kill [ 112.826419][T10728] [ 112.828728][T10728] write to 0xffff88811adb83c0 of 4 bytes by task 6884 on cpu 0: [ 112.836425][T10728] __dentry_kill+0xa0/0x4b0 [ 112.840916][T10728] dput+0x5c/0xd0 [ 112.844538][T10728] proc_invalidate_siblings_dcache+0x1e3/0x2b0 [ 112.850672][T10728] proc_flush_pid+0x1d/0x30 [ 112.855174][T10728] release_task+0xae6/0xc30 [ 112.859668][T10728] wait_consider_task+0x116b/0x1670 [ 112.864876][T10728] __do_wait+0x100/0x500 [ 112.869102][T10728] do_wait+0xaf/0x270 [ 112.873076][T10728] kernel_wait4+0x164/0x1d0 [ 112.877561][T10728] __x64_sys_wait4+0x94/0x120 [ 112.882225][T10728] x64_sys_call+0x663/0x2d70 [ 112.886894][T10728] do_syscall_64+0xc9/0x1c0 [ 112.891388][T10728] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 112.897300][T10728] [ 112.899618][T10728] read to 0xffff88811adb83c0 of 4 bytes by task 10728 on cpu 1: [ 112.907497][T10728] __dentry_kill+0x2a9/0x4b0 [ 112.912160][T10728] dput+0x5c/0xd0 [ 112.915796][T10728] proc_invalidate_siblings_dcache+0x1e3/0x2b0 [ 112.922032][T10728] proc_flush_pid+0x1d/0x30 [ 112.926512][T10728] release_task+0xb91/0xc30 [ 112.931000][T10728] do_exit+0xf5a/0x1710 [ 112.935131][T10728] do_group_exit+0x102/0x150 [ 112.939699][T10728] get_signal+0xf2f/0x1080 [ 112.944188][T10728] arch_do_signal_or_restart+0x95/0x4b0 [ 112.949721][T10728] syscall_exit_to_user_mode+0x59/0x130 [ 112.955269][T10728] do_syscall_64+0xd6/0x1c0 [ 112.959751][T10728] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 112.965657][T10728] [ 112.967954][T10728] value changed: 0x0028000c -> 0x0000000c [ 112.973651][T10728] [ 112.975948][T10728] Reported by Kernel Concurrency Sanitizer on: [ 112.982070][T10728] CPU: 1 PID: 10728 Comm: syz-executor.3 Tainted: G W 6.10.0-rc3-syzkaller-00044-g2ccbdf43d5e7 #0 [ 112.994105][T10728] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 113.004138][T10728] ================================================================== 2024/06/13 14:40:52 SYZFATAL: failed to recv *flatrpc.HostMessageRaw: EOF [ 113.030286][T10785] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 113.060538][ T29] audit: type=1400 audit(1718289652.920:1344): avc: denied { write } for pid=3075 comm="syz-fuzzer" path="pipe:[465]" dev="pipefs" ino=465 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1