={0x18, 0x1, &(0x7f0000001080)=@raw=[@exit], &(0x7f0000000040)='GPL\x00', 0x3, 0xff2, &(0x7f0000000080)=""/4082, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 23:50:28 executing program 0: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000002180)={0x3, 0x3, &(0x7f0000001180)=@framed={{0x18, 0x0, 0x0, 0xf00}}, &(0x7f0000000040)='GPL\x00', 0x3, 0x1000, &(0x7f0000000080)=""/4096, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 23:50:28 executing program 4: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000002180)={0x3, 0x3, &(0x7f0000001180)=@framed={{0x61}}, &(0x7f0000000040)='GPL\x00', 0x3, 0x1000, &(0x7f0000000080)=""/4096, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 23:50:28 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x8b260000, &(0x7f0000010a00)) 23:50:28 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0xfcfdffff, &(0x7f0000010a00)) 23:50:28 executing program 1: socketpair(0x17, 0x0, 0x0, &(0x7f0000000000)) 23:50:28 executing program 2: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000001a00)={0x7, 0x3, &(0x7f00000017c0)=@framed={{0x61, 0x0, 0x0, 0x0, 0x0, 0x5}}, &(0x7f0000001840)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 23:50:28 executing program 0: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$cgroup_pressure(r0, 0x0, 0x3e80) 23:50:28 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x78, 0xe6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 23:50:28 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x8cffffff, &(0x7f0000010a00)) 23:50:28 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0xfdfdffff, &(0x7f0000010a00)) 23:50:28 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x4) 23:50:28 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000480)=@base={0xa, 0x5, 0x8, 0x9}, 0x48) bpf$BPF_MAP_LOOKUP_AND_DELETE_BATCH(0x19, &(0x7f0000000100)={&(0x7f0000000000)="98", 0x0, 0x0, 0x0, 0xfffffffc, r0}, 0x38) 23:50:28 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x91260000, &(0x7f0000010a00)) 23:50:28 executing program 4: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000500)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x2, [@func_proto]}}, 0x0, 0x26}, 0x20) 23:50:28 executing program 2: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$cgroup_pressure(r0, 0x0, 0x0) 23:50:28 executing program 0: socketpair(0x11, 0x2, 0x5d, &(0x7f0000000280)) 23:50:28 executing program 4: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000500)={&(0x7f00000003c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x0, 0x0, 0x2}}, 0x0, 0x1a}, 0x20) 23:50:28 executing program 0: bpf$BPF_LINK_UPDATE(0x1d, &(0x7f00000014c0)={0xffffffffffffffff, 0xffffffffffffffff, 0x493e6240cbcbe7cf}, 0x10) 23:50:28 executing program 2: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000001a00)={0xa, 0x3, &(0x7f00000017c0)=@framed={{0x63, 0x0, 0x0, 0x0, 0x2}}, &(0x7f0000001840)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 23:50:28 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0xa2260000, &(0x7f0000010a00)) 23:50:28 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0xfeffffff, &(0x7f0000010a00)) 23:50:28 executing program 1: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$sock(r0, &(0x7f0000000380)={&(0x7f0000000080)=@tipc=@nameseq={0x1e, 0x1, 0x0, {0x1, 0x2}}, 0x80, 0x0}, 0x0) 23:50:28 executing program 2: perf_event_open(&(0x7f00000012c0)={0x0, 0x20001335, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) 23:50:28 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 23:50:28 executing program 0: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) sendmsg$inet(r0, &(0x7f00000025c0)={0x0, 0x0, &(0x7f00000024c0), 0x0, &(0x7f0000002580)=[@ip_tos_int={{0xf}}, @ip_tos_u8={{0x11}}], 0x30}, 0x0) 23:50:28 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000000000)=@base={0x13, 0x8, 0xffffffff}, 0x48) 23:50:28 executing program 2: socketpair(0x10, 0x2, 0x41, &(0x7f0000000000)) 23:50:28 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0xb4260000, &(0x7f0000010a00)) 23:50:28 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0xff0f0000, &(0x7f0000010a00)) 23:50:28 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000480)=@base={0xa, 0x5, 0x8, 0x9}, 0x48) bpf$BPF_MAP_LOOKUP_AND_DELETE_BATCH(0x19, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, r0}, 0x38) 23:50:28 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 23:50:28 executing program 2: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x7) 23:50:28 executing program 1: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000180)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x18, 0x18, 0x5, [@union={0x3, 0x1, 0x0, 0x5, 0x0, 0x0, [{0x0, 0x4}]}]}, {0x0, [0x0, 0x0, 0x5f]}}, &(0x7f00000000c0)=""/135, 0x35, 0x87, 0x1}, 0x20) 23:50:28 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000500)={&(0x7f00000003c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x10, 0x10, 0x2, [@int]}}, &(0x7f0000000400)=""/220, 0x2a, 0xdc, 0x1}, 0x20) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000140)={r0, 0x20, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0}}, 0x10) 23:50:28 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0xb5260000, &(0x7f0000010a00)) 23:50:28 executing program 4: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001100)={&(0x7f0000001340)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x18, 0x18, 0x2, [@union={0x0, 0x1, 0x0, 0x5, 0x0, 0x0, [{0x0, 0x4, 0x4}]}]}}, &(0x7f00000013c0)=""/212, 0x32, 0xd4, 0x1}, 0x20) 23:50:28 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0xffff1f00, &(0x7f0000010a00)) 23:50:28 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000000), &(0x7f00000000c0)=0x98) 23:50:28 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000000), &(0x7f0000000180)=0xc) 23:50:28 executing program 2: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x3b, &(0x7f0000000000), 0x4) 23:50:28 executing program 4: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x55, 0x0, 0x0) 23:50:28 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000000)={0x0, @in, 0x0, 0x0, 0x1}, 0x98) 23:50:28 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0xb8030000, &(0x7f0000010a00)) 23:50:29 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000400)={0x1c, 0x1c, 0x3}, 0x1c) r1 = dup2(r0, r0) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x0, 0x3f}, 0x10) 23:50:29 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt(r0, 0x0, 0x6, 0x0, &(0x7f0000000040)) 23:50:29 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0xfffffdfc, &(0x7f0000010a00)) 23:50:29 executing program 4: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = dup2(r0, r0) sendmsg$inet_sctp(r1, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000440)=[@sndinfo={0x1c, 0x84, 0x4, {0x0, 0x400}}, @prinfo={0x14}], 0x30}, 0x0) 23:50:29 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = dup2(r0, r0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000000)={0x0, @in, 0x0, 0x0, 0x1}, 0x98) 23:50:29 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000040)={@local, @remote, @val, {@ipv4}}, 0x0) 23:50:29 executing program 1: syz_emit_ethernet(0x42, &(0x7f0000000100)={@random="a7ee68b0803e", @random="089abe322f3c", @val, {@ipv4}}, 0x0) 23:50:29 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0xb9030000, &(0x7f0000010a00)) 23:50:29 executing program 4: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@random="a7ee68b0803e", @random="089abe322f3c", @val, {@ipv6}}, 0x0) 23:50:29 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000140)={@local, @remote, @val, {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @empty, @broadcast, @broadcast}}}}, 0x0) 23:50:29 executing program 0: syz_emit_ethernet(0x46, &(0x7f00000011c0)={@broadcast, @random="38dc7b8b10b4", @val, {@ipv6}}, 0x0) 23:50:29 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2}, 0x1c) 23:50:29 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg(r0, &(0x7f0000000f40)={&(0x7f0000000300)=@in={0x10, 0x2}, 0x10, &(0x7f0000000cc0)=[{&(0x7f0000000340)='^', 0x1}], 0x1, &(0x7f0000000d00)=[{0xc}, {0xc, 0x84}, {0xc}], 0x24}, 0x0) 23:50:29 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000240)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000100)={0x0, 0x0, 0xf}, &(0x7f0000000140)=0x18) 23:50:29 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0xfffffdfd, &(0x7f0000010a00)) 23:50:29 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0xba030000, &(0x7f0000010a00)) 23:50:29 executing program 4: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r0, r1) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x11, &(0x7f0000000000), 0x4) 23:50:29 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000240), &(0x7f0000000280)=0x18) 23:50:29 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000400)={0x1c, 0x1c, 0x3}, 0x1c) connect(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c}, 0x1c) 23:50:29 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f00000002c0)='+', 0x1, 0x20100, &(0x7f0000000340)={0x10, 0x2}, 0x10) 23:50:29 executing program 2: syz_emit_ethernet(0x17e, &(0x7f00000000c0)=ANY=[@ANYBLOB="a5c99aeee89e9264433cd31486dd6f"], 0x0) 23:50:29 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_int(r0, 0x0, 0x42, 0x0, &(0x7f0000000280)) 23:50:29 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0xbb030000, &(0x7f0000010a00)) 23:50:29 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0xffffff7f, &(0x7f0000010a00)) 23:50:29 executing program 4: syz_emit_ethernet(0x1012, &(0x7f0000000040)=ANY=[@ANYBLOB="9572da5d38aaaaaaaaaaaaaa810024"], 0x0) 23:50:29 executing program 1: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000), 0x0, 0x0) mmap$snddsp(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) 23:50:29 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000180), &(0x7f0000000000)=0x84) 23:50:29 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = dup2(r0, r0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x903, &(0x7f0000000000), 0x8) 23:50:29 executing program 1: syz_emit_ethernet(0x105a, &(0x7f00000000c0)=ANY=[@ANYBLOB="8f5db33f94ecaaaaaaaaaabb080043"], 0x0) 23:50:29 executing program 4: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) sendto(r0, 0x0, 0x0, 0x84, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x1}, 0x1c) 23:50:29 executing program 0: syz_emit_ethernet(0x4e, &(0x7f0000000140)={@broadcast, @local, @val, {@ipv6}}, 0x0) 23:50:29 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$unix(r0, &(0x7f0000000280)=@abs, &(0x7f00000002c0)=0x8) 23:50:29 executing program 2: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_buf(r0, 0x29, 0x68, 0x0, 0x0) 23:50:29 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0xbc030000, &(0x7f0000010a00)) 23:50:29 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0xffffff8c, &(0x7f0000010a00)) 23:50:29 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000400)={0x1c, 0x1c, 0x3}, 0x1c) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000340)={0x1, [0x0]}, &(0x7f0000001700)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) r3 = dup2(r2, r2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000340)={0x1, [0x0]}, &(0x7f0000001700)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000000)={r4}, 0x8) 23:50:29 executing program 4: syz_emit_ethernet(0x56, &(0x7f00000000c0)={@broadcast, @remote, @val, {@ipv4}}, 0x0) 23:50:29 executing program 1: syz_emit_ethernet(0x66, &(0x7f00000012c0)={@broadcast, @empty, @val, {@ipv6}}, 0x0) 23:50:29 executing program 2: r0 = socket$unix(0x1, 0x5, 0x0) getpeername$unix(r0, 0x0, &(0x7f0000000080)) 23:50:29 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0xbd030000, &(0x7f0000010a00)) 23:50:29 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000000140)={@random="a7ee68b0803e", @random="089abe322f3c", @val, {@ipv6}}, 0x0) 23:50:29 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0xfffffff0, &(0x7f0000010a00)) 23:50:29 executing program 4: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x30, &(0x7f0000000000), 0x4) 23:50:29 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0xbe030000, &(0x7f0000010a00)) 23:50:29 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000100)={@random="a7ee68b0803e", @random="089abe322f3c", @val, {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @random="f29c7a2077d2", @loopback, @empty, @broadcast}}}}, 0x0) 23:50:29 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0xfffffff6, &(0x7f0000010a00)) 23:50:29 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) bind(r0, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x1}, 0x1c) 23:50:29 executing program 0: syz_emit_ethernet(0x3e, &(0x7f00000000c0)={@local, @remote, @val, {@ipv6}}, 0x0) 23:50:30 executing program 4: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000080)=0x800, 0x4) 23:50:30 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0xc0ed0000, &(0x7f0000010a00)) 23:50:30 executing program 0: r0 = socket$unix(0x1, 0x5, 0x0) sendmsg(r0, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)=[{0xc}], 0xc}, 0xc) 23:50:30 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt(r0, 0x0, 0x0, 0x0, 0x0) 23:50:30 executing program 1: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000000)={@mcast2}, 0x14) 23:50:30 executing program 4: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) bind(r0, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2}, 0x1c) 23:50:30 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0xfffffffe, &(0x7f0000010a00)) [ 958.925733] erofs: read_super, device -> /dev/loop3 [ 958.944954] erofs: options -> [ 958.957918] erofs: root inode @ nid 36 23:50:30 executing program 2: syz_emit_ethernet(0xe, &(0x7f0000000080)={@local, @remote}, 0x0) [ 958.974610] erofs: unknown data mapping mode 3 of nid 36 23:50:30 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)=@in={0x10, 0x2}, 0x10) sendto(r0, &(0x7f0000000140)='#', 0x1, 0x0, &(0x7f0000000080)=@in6={0x1c, 0x1c}, 0x1c) 23:50:30 executing program 1: syz_emit_ethernet(0x4a, &(0x7f00000000c0)={@broadcast, @remote, @val, {@ipv6}}, 0x0) 23:50:30 executing program 4: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = dup2(r0, r0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000040)=ANY=[@ANYRES32], 0x10) 23:50:30 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0xf5ffffff, &(0x7f0000010a00)) 23:50:30 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f0000000780)=ANY=[], &(0x7f0000000380)=0x65) 23:50:30 executing program 0: syz_emit_ethernet(0x1012, &(0x7f0000000040)=ANY=[@ANYBLOB="95"], 0x0) 23:50:30 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0xedc000000000, &(0x7f0000010a00)) 23:50:30 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f00000000c0), &(0x7f0000000180)=0x98) 23:50:30 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000000), &(0x7f00000000c0)=0x84) 23:50:30 executing program 4: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000340)={0x10, 0x2}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f00000002c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000000), &(0x7f0000000040)=0x18) 23:50:30 executing program 2: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@random="a7ee68b0803e", @random="089abe322f3c", @val, {@ipv6}}, 0x0) 23:50:30 executing program 1: open$dir(&(0x7f0000003bc0)='./file0\x00', 0x381083, 0x0) 23:50:30 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000000)={0x0, 0xfffffff9}, 0x8) 23:50:30 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x1000000000000, &(0x7f0000010a00)) 23:50:30 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0xf6ffffff, &(0x7f0000010a00)) 23:50:30 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@local, @remote, @val, {@ipv4}}, 0x0) 23:50:30 executing program 4: unlinkat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x800) 23:50:30 executing program 1: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_buf(r0, 0x29, 0x51, &(0x7f00000000c0)="c3d6af87061b4d24af945a53c14daae56e54950bfc7148c5c8dba2512698efd1f5f79f47b51d196c797857fc6a902130b62fde8f08b38b343a610a4d83b339b30141c2de11e22bec27c27a7f6713f92bf2e6340b624f690e7e6b3c134376ce3bc9c619fcd366e879e1c3a6c1eab63682d4389285a697a097414e2f92087e674fe921c22665266d3a", 0x88) 23:50:30 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000002700)={&(0x7f0000000080)=@in={0x10, 0x2}, 0x10, 0x0, 0x0, &(0x7f00000026c0)=ANY=[@ANYBLOB="140000008400000009"], 0x14}, 0x0) 23:50:30 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000400)={0x1c, 0x1c, 0x3}, 0x1c) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000340)=ANY=[], &(0x7f0000001700)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) r3 = dup2(r2, r2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000340)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000000), &(0x7f0000000040)=0xc) 23:50:30 executing program 4: syz_emit_ethernet(0x3a, &(0x7f00000001c0)={@random="a7ee68b0803e", @random="089abe322f3c", @val, {@ipv4}}, 0x0) 23:50:30 executing program 0: syz_emit_ethernet(0x36, &(0x7f00000000c0)={@random="8f5db33f94ec", @remote, @val, {@ipv6}}, 0x0) 23:50:30 executing program 1: syz_emit_ethernet(0x46, &(0x7f00000001c0)={@random="a7ee68b0803e", @random="089abe322f3c", @val, {@ipv4}}, 0x0) 23:50:30 executing program 4: syz_emit_ethernet(0x3a, &(0x7f00000001c0)={@random="a7ee68b0803e", @random="089abe322f3c", @val, {@ipv4}}, 0x0) 23:50:30 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x4000000000000, &(0x7f0000010a00)) 23:50:30 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0xfbffffff, &(0x7f0000010a00)) 23:50:30 executing program 1: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@broadcast, @empty, @val, {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @empty, @multicast2, @random="f20f757f8365"}}}}, 0x0) 23:50:30 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@local, @remote, @val, {@ipv4}}, 0x0) 23:50:30 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000240)={&(0x7f00000002c0)=@in={0x10, 0x2}, 0x10, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000000c0), 0xb) 23:50:30 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f00000004c0)="74736bbfb10bd3405cb567374455aa739ce54240010a607cead86718", 0x1c) 23:50:30 executing program 0: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2}, 0x1c) 23:50:30 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0xfcfdffff, &(0x7f0000010a00)) 23:50:30 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f00000001c0)={0x10, 0x2}, 0x10) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000000), 0x10) 23:50:30 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x100000000000000, &(0x7f0000010a00)) 23:50:30 executing program 4: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x9, &(0x7f0000000000)=0x4, 0x4) 23:50:30 executing program 1: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) close(r0) 23:50:30 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = dup2(r0, r0) sendmsg$inet_sctp(r1, &(0x7f00000003c0)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2}, 0x1c, 0x0, 0x0, &(0x7f0000000340)=[@authinfo={0x10}, @sndinfo={0x1c, 0x84, 0x4, {0x0, 0x1000}}, @prinfo={0x14, 0x84, 0x7, {0x2}}], 0x40}, 0x0) 23:50:30 executing program 0: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000000)=@un=@file={0xa}, 0xa, 0x0, 0x0, &(0x7f00000001c0)=[{0xc}], 0xc}, 0x389) 23:50:30 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0xfdfdffff, &(0x7f0000010a00)) 23:50:30 executing program 4: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x9, 0x0, 0x0) 23:50:31 executing program 2: syz_emit_ethernet(0x32, &(0x7f0000000040)={@local, @remote, @val, {@ipv4}}, 0x0) 23:50:31 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x53, 0x0, 0x0) 23:50:31 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000240)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2}, 0x1c, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000a40)={0x0, 0x8000}, 0x8) 23:50:31 executing program 4: syz_emit_ethernet(0x62, &(0x7f0000000080)={@random="8f5db33f94ec", @remote, @val, {@ipv6}}, 0x0) 23:50:31 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x200000000000000, &(0x7f0000010a00)) 23:50:31 executing program 2: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000080), 0x4) 23:50:31 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0xfeffffff, &(0x7f0000010a00)) 23:50:31 executing program 0: syz_emit_ethernet(0xad, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaabb08004ec5009f00668000818890787f"], 0x0) 23:50:31 executing program 2: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x26, 0x0, 0x0) 23:50:31 executing program 4: r0 = socket(0x1c, 0x10000001, 0x84) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000080)={0x0, 0x2, "cb59"}, &(0x7f0000000100)=0xa) 23:50:31 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000080), &(0x7f00000001c0)=0x8) 23:50:31 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendto(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@in6={0x1c, 0x1c}, 0x1c) 23:50:31 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0xff0f0000, &(0x7f0000010a00)) 23:50:31 executing program 4: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000080), &(0x7f0000000140)=0x8) 23:50:31 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000340)={0x10, 0x2}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f00000002c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000340)={0x10, 0x2}, 0x10) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000002c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000000)={r3}, &(0x7f0000000040)=0x8) 23:50:31 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x300000000000000, &(0x7f0000010a00)) 23:50:31 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup2(r1, r0) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2}, 0x10) 23:50:31 executing program 4: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x23, &(0x7f0000000000)='EX', 0x2) 23:50:31 executing program 1: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xa, &(0x7f0000000080), 0x4) 23:50:31 executing program 2: syz_emit_ethernet(0x2a, &(0x7f00000000c0)={@broadcast, @remote, @val, {@ipv4}}, 0x0) 23:50:31 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r0, &(0x7f00000028c0)=@in6={0x1c, 0x1c, 0x3}, 0x1c) 23:50:31 executing program 1: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getsockopt$inet6_int(r0, 0x29, 0x3d, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 23:50:31 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x400000000000000, &(0x7f0000010a00)) 23:50:31 executing program 4: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7}, 0x14) 23:50:31 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0xffff1f00, &(0x7f0000010a00)) 23:50:31 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local, @broadcast, @val, {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @local, @remote={0xac, 0x14, 0x0}, @broadcast, @loopback}}}}, 0x0) 23:50:31 executing program 4: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r0, &(0x7f00000028c0)=@in6={0xfffffff2, 0x1c, 0x2}, 0x1c) 23:50:31 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind(r0, &(0x7f0000000040)=@un=@abs={0x8}, 0x8) 23:50:31 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r0, &(0x7f0000000280)=@in={0x10, 0x2}, 0x10) 23:50:31 executing program 2: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getsockopt$inet6_int(r0, 0x29, 0x3d, 0x0, &(0x7f00000000c0)) 23:50:31 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x500000000000000, &(0x7f0000010a00)) 23:50:31 executing program 1: syz_emit_ethernet(0x52, &(0x7f0000000080)={@random="8f5db33f94ec", @remote, @val, {@ipv6}}, 0x0) 23:50:31 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0xfffffdfc, &(0x7f0000010a00)) 23:50:31 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) chdir(&(0x7f0000000140)='./file0\x00') 23:50:31 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 23:50:31 executing program 4: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r1, &(0x7f0000000040)=@in={0x10, 0x2}, 0x10) r2 = dup2(r1, r0) sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x1c, 0x1c}, 0x1c) 23:50:31 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = dup2(r0, r0) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000400)={0x1c, 0x1c, 0x3}, 0x1c) r3 = dup2(r2, r2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000340)=ANY=[@ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000180), &(0x7f00000000c0)=0x8) 23:50:31 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x600000000000000, &(0x7f0000010a00)) 23:50:31 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendmsg(r0, &(0x7f0000000100)={&(0x7f00000000c0)=@in={0x10, 0x2}, 0x10, 0x0, 0x0, &(0x7f0000000740)=[{0xc}, {0xc}], 0x18}, 0x0) 23:50:31 executing program 4: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000000c0), 0x8c) 23:50:31 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0xfffffdfd, &(0x7f0000010a00)) 23:50:31 executing program 2: syz_emit_ethernet(0x32, &(0x7f0000000000)={@broadcast, @remote, @val, {@arp={0x806, @generic={0x0, 0x0, 0x6, 0x0, 0x0, @random="2aa921061cc7", "", @local, "3456bb76d63345e574642bee39f0aaa9"}}}}, 0x0) 23:50:31 executing program 0: shmget(0x1, 0x2000, 0x276, &(0x7f0000ffc000/0x2000)=nil) 23:50:31 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, &(0x7f00000002c0)=[@rights], 0xc}, 0x0) 23:50:31 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x700000000000000, &(0x7f0000010a00)) 23:50:31 executing program 2: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x33, &(0x7f0000000040)="4eb4cfde", 0x4) 23:50:31 executing program 4: syz_emit_ethernet(0x36, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaa2e000000aabb86dd608f1bbf00008200de800093ef534f3100bf6c75f39c000000000000000000000000000000000001"], 0x0) 23:50:31 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg(r0, &(0x7f0000000240)={&(0x7f00000000c0)=@in6={0x1c, 0x1c}, 0x1c, 0x0}, 0x0) sendmsg(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0}, 0x105) 23:50:31 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0xffffff7f, &(0x7f0000010a00)) 23:50:31 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000200)={0x10}, 0x10) connect$inet(r0, &(0x7f0000000900)={0x48}, 0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000001300)=ANY=[], 0xa) 23:50:31 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x800000000000000, &(0x7f0000010a00)) 23:50:32 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x51, 0x0, 0x0) 23:50:32 executing program 4: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = dup2(r0, r0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000000), 0x20) 23:50:32 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = fcntl$dupfd(r1, 0x0, r0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x900, 0x0, 0x0) 23:50:32 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0xffffff8c, &(0x7f0000010a00)) 23:50:32 executing program 0: syz_emit_ethernet(0x17e, &(0x7f00000000c0)=ANY=[@ANYBLOB="a5c99aeee89e9264433cd31486dd"], 0x0) 23:50:32 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x2000000000000000, &(0x7f0000010a00)) 23:50:32 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000280)=@bloom_filter={0x1e, 0x0, 0x1, 0x800, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, 0x2, 0x0, 0xf}, 0x48) 23:50:32 executing program 1: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000540)={0x11, 0x3, &(0x7f00000003c0)=@framed, &(0x7f0000000400)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001c00)={r0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x48) 23:50:32 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'wlan1\x00', 0x2030}) 23:50:32 executing program 4: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000540)={0x11, 0x3, &(0x7f00000003c0)=@framed, &(0x7f0000000400)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001c00)={r0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, &(0x7f0000001b80)="ff"}, 0x48) 23:50:32 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0xfffffff5, &(0x7f0000010a00)) 23:50:32 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000380)=@base={0xa, 0xff, 0x401, 0x2}, 0x48) bpf$MAP_DELETE_BATCH(0x1b, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, 0x4}, 0x38) 23:50:32 executing program 1: r0 = perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x5450, 0x0) 23:50:32 executing program 2: perf_event_open$cgroup(&(0x7f00000000c0)={0x2, 0x80, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 23:50:32 executing program 4: bpf$MAP_CREATE(0x23, &(0x7f0000001c40), 0x48) 23:50:32 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0xfffffff6, &(0x7f0000010a00)) 23:50:32 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x3f00000000000000, &(0x7f0000010a00)) 23:50:32 executing program 0: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000100)={&(0x7f00000001c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x28, 0x28, 0x3, [@datasec={0x1, 0x1, 0x0, 0xf, 0x3, [{}], "0e5888"}, @datasec={0x0, 0x0, 0x0, 0xf, 0x1, [], "b8"}]}, {0x0, [0x2e]}}, &(0x7f0000001500)=""/143, 0x43, 0x8f, 0x1}, 0x20) 23:50:32 executing program 1: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x19, 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}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() bpf$BPF_PROG_ATTACH(0x8, &(0x7f00000008c0)={@map}, 0x14) write$cgroup_type(0xffffffffffffffff, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0x2, 0x16, &(0x7f0000000780)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xf000000}, 0x48) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='blkio.bfq.io_service_bytes_recursive\x00', 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000040)=0x7, 0x12) perf_event_open$cgroup(&(0x7f0000000380)={0x1, 0x80, 0x2, 0x0, 0x2, 0x4, 0x0, 0x3, 0x11400, 0x3, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_bp={0x0, 0x4}, 0x52204, 0x0, 0x8000, 0x0, 0x8000, 0x2, 0x7, 0x0, 0x0, 0x0, 0xe288}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) 23:50:32 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) recvmsg$unix(r0, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000041c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r1, &(0x7f0000006e40)={0x0, 0x0, &(0x7f0000006d00)=[{&(0x7f0000006a80)=""/16, 0x10}], 0x1}, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000041c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r2, &(0x7f0000006e40)={0x0, 0x0, &(0x7f0000006d00)=[{&(0x7f0000006a80)=""/16, 0x10}], 0x1}, 0x0) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 23:50:32 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x19, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$tipc(0x2, 0x5, 0x0, &(0x7f0000002980)) 23:50:32 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0xfffffffb, &(0x7f0000010a00)) 23:50:32 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x6000000000000000, &(0x7f0000010a00)) 23:50:32 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup2(r0, r1) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000000)={0x0, @in, 0xfffffffe}, 0x98) 23:50:32 executing program 1: r0 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r0, &(0x7f0000000480)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @multicast2}}, 0x24) 23:50:32 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x86, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x1f, &(0x7f0000000080)=0x0) io_cancel(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, r0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0) 23:50:32 executing program 1: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000b80), 0x0, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) dup2(r1, r0) mmap$binder(&(0x7f0000ffe000/0x2000)=nil, 0x6000, 0x1, 0x11, r0, 0x0) 23:50:32 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000002c0), r0) sendmsg$NLBL_MGMT_C_PROTOCOLS(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x14, r1, 0x1}, 0x14}}, 0x0) 23:50:32 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x2, &(0x7f0000010a00)) 23:50:32 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8cffffff00000000, &(0x7f0000010a00)) 23:50:32 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0xfffffffe, &(0x7f0000010a00)) [ 961.612212] erofs: read_super, device -> /dev/loop2 [ 961.636437] erofs: options -> [ 961.649796] erofs: root inode @ nid 36 [ 961.666257] erofs: unknown data mapping mode 3 of nid 36 23:50:33 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x1, 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) ioctl$FIBMAP(0xffffffffffffffff, 0x1, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000440)=ANY=[@ANYBLOB="b7020000f7ffffffbfa70000000000002402000020feffff7a0af0fff8ffffff69a4f0ff00000000b70600000018d1fe2d6405000000000075040000000000000704000000000000b7040000080000206a0700fe00000000850000002f000000b70000000a00000095000000000000006458c2c62fc2868f0399d909a63796c113a80c19aab9d607000000b6cd483be3f0d3253730e711f5969f62c28b22756bedf3cf921e884bf496dca5d2b316da4f0de8163f6242fa7323f1740637c48468766af540439fce41f144631ac262dcae08c3d1a1fbe96dd87235b44174f7c0343185089a0f119e31975e551558055dc2dc"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) r1 = socket$kcm(0x11, 0xa, 0x300) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000001d80)=r0, 0x4) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r2, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x2c, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) 23:50:33 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050000040041", 0x6, 0x480}, {0x0, 0x3a0, 0x1000}], 0x0, &(0x7f0000010a00)) 23:50:33 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x2000, 0x1000}], 0x0, &(0x7f0000010a00)) 23:50:33 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0xedc000000000, &(0x7f0000010a00)) 23:50:33 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x9a03000000000000, &(0x7f0000010a00)) 23:50:33 executing program 2: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x1, 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) ioctl$FIBMAP(0xffffffffffffffff, 0x1, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000440)=ANY=[@ANYBLOB="b7020000f7ffffffbfa70000000000002402000020feffff7a0af0fff8ffffff69a4f0ff00000000b70600000018d1fe2d6405000000000075040000000000000704000000000000b7040000080000206a0700fe00000000850000002f000000b70000000a00000095000000000000006458c2c62fc2868f0399d909a63796c113a80c19aab9d607000000b6cd483be3f0d3253730e711f5969f62c28b22756bedf3cf921e884bf496dca5d2b316da4f0de8163f6242fa7323f1740637c48468766af540439fce41f144631ac262dcae08c3d1a1fbe96dd87235b44174f7c0343185089a0f119e31975e551558055dc2dc"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) r1 = socket$kcm(0x11, 0xa, 0x300) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000001d80)=r0, 0x4) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r2, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x4c, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) 23:50:33 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x1000000000000, &(0x7f0000010a00)) [ 962.267243] erofs: read_super, device -> /dev/loop1 [ 962.281663] erofs: options -> [ 962.292028] erofs: root inode @ nid 36 [ 962.299410] erofs: mounted on /dev/loop1 with opts: . [ 962.338148] erofs: read_super, device -> /dev/loop0 23:50:33 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8403, &(0x7f0000010a00)) (fail_nth: 1) 23:50:33 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x9b03000000000000, &(0x7f0000010a00)) [ 962.365669] erofs: options -> [ 962.377205] erofs: root inode @ nid 36 [ 962.395177] erofs: unmounted for /dev/loop1 [ 962.402255] erofs: unknown data mapping mode 3 of nid 36 23:50:33 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="020000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 1) 23:50:33 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x1, 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) ioctl$FIBMAP(0xffffffffffffffff, 0x1, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000440)=ANY=[@ANYBLOB="b7020000f7ffffffbfa70000000000002402000020feffff7a0af0fff8ffffff69a4f0ff00000000b70600000018d1fe2d6405000000000075040000000000000704000000000000b7040000080000206a0700fe00000000850000002f000000b70000000a00000095000000000000006458c2c62fc2868f0399d909a63796c113a80c19aab9d607000000b6cd483be3f0d3253730e711f5969f62c28b22756bedf3cf921e884bf496dca5d2b316da4f0de8163f6242fa7323f1740637c48468766af540439fce41f144631ac262dcae08c3d1a1fbe96dd87235b44174f7c0343185089a0f119e31975e551558055dc2dc"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) r1 = socket$kcm(0x11, 0xa, 0x300) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000001d80)=r0, 0x4) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r2, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x2c, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) [ 962.494499] FAULT_INJECTION: forcing a failure. [ 962.494499] name failslab, interval 1, probability 0, space 0, times 0 [ 962.506580] CPU: 0 PID: 14685 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 962.514473] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 962.523830] Call Trace: [ 962.526425] dump_stack+0x1fc/0x2ef [ 962.530059] should_fail.cold+0xa/0xf [ 962.533866] ? setup_fault_attr+0x200/0x200 [ 962.538196] ? lock_acquire+0x170/0x3c0 [ 962.542182] __should_failslab+0x115/0x180 [ 962.546426] should_failslab+0x5/0x10 [ 962.550233] __kmalloc+0x2ab/0x3c0 [ 962.553777] ? __se_sys_memfd_create+0xf8/0x440 [ 962.558455] __se_sys_memfd_create+0xf8/0x440 [ 962.562958] ? memfd_file_seals_ptr+0x150/0x150 [ 962.567635] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 962.573000] ? trace_hardirqs_off_caller+0x6e/0x210 [ 962.578020] ? do_syscall_64+0x21/0x620 [ 962.582004] do_syscall_64+0xf9/0x620 [ 962.585818] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 962.591010] RIP: 0033:0x7f7ce2f66109 23:50:33 executing program 2: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x1, 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) ioctl$FIBMAP(0xffffffffffffffff, 0x1, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000440)=ANY=[@ANYBLOB="b7020000f7ffffffbfa70000000000002402000020feffff7a0af0fff8ffffff69a4f0ff00000000b70600000018d1fe2d6405000000000075040000000000000704000000000000b7040000080000206a0700fe00000000850000002f000000b70000000a00000095000000000000006458c2c62fc2868f0399d909a63796c113a80c19aab9d607000000b6cd483be3f0d3253730e711f5969f62c28b22756bedf3cf921e884bf496dca5d2b316da4f0de8163f6242fa7323f1740637c48468766af540439fce41f144631ac262dcae08c3d1a1fbe96dd87235b44174f7c0343185089a0f119e31975e551558055dc2dc"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) r1 = socket$kcm(0x11, 0xa, 0x300) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000001d80)=r0, 0x4) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r2, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x4c, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) [ 962.594731] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 b8 ff ff ff f7 d8 64 89 01 48 [ 962.613634] RSP: 002b:00007f7ce18daf28 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 962.615058] FAULT_INJECTION: forcing a failure. [ 962.615058] name failslab, interval 1, probability 0, space 0, times 0 [ 962.621377] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f7ce2f66109 23:50:33 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x4000000000000, &(0x7f0000010a00)) [ 962.621386] RDX: 0000000000002000 RSI: 0000000000000000 RDI: 00007f7ce2fbf1ee [ 962.621395] RBP: 0000000000000003 R08: 0000000000001000 R09: 00007f7ce18db1d0 [ 962.621403] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 962.621411] R13: 0000000020000100 R14: 0000000000002000 R15: 0000000020010a00 23:50:33 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x9c03000000000000, &(0x7f0000010a00)) [ 962.686691] batman_adv: batadv0: Local translation table size (22556) exceeds maximum packet size (20160); Ignoring new local tt entry: 80:88:ff:ff:50:c3 [ 962.777586] batman_adv: batadv0: Local translation table size (22556) exceeds maximum packet size (20160); Ignoring new local tt entry: 24:01:00:00:00:00 23:50:34 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x7ffffffffffff, &(0x7f0000010a00)) [ 962.828705] CPU: 1 PID: 14694 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 962.836134] batman_adv: batadv0: Local translation table size (22556) exceeds maximum packet size (20160); Ignoring new local tt entry: 40:00:40:06:a4:f7 [ 962.836602] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 962.836608] Call Trace: [ 962.836630] dump_stack+0x1fc/0x2ef [ 962.836651] should_fail.cold+0xa/0xf [ 962.836669] ? setup_fault_attr+0x200/0x200 [ 962.836687] ? lock_acquire+0x170/0x3c0 [ 962.856552] batman_adv: batadv0: Local translation table size (22556) exceeds maximum packet size (20160); Ignoring new local tt entry: 00:00:00:00:98:de [ 962.859895] __should_failslab+0x115/0x180 [ 962.859915] should_failslab+0x5/0x10 [ 962.859934] __kmalloc+0x2ab/0x3c0 [ 962.863115] batman_adv: batadv0: Local translation table size (22556) exceeds maximum packet size (20160); Ignoring new local tt entry: 00:00:00:00:d8:34 [ 962.866118] ? __se_sys_memfd_create+0xf8/0x440 [ 962.866135] __se_sys_memfd_create+0xf8/0x440 23:50:34 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="020000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 2) 23:50:34 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8403, &(0x7f0000010a00)) (fail_nth: 2) [ 962.866151] ? memfd_file_seals_ptr+0x150/0x150 [ 962.866167] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 962.866182] ? trace_hardirqs_off_caller+0x6e/0x210 [ 962.866199] ? do_syscall_64+0x21/0x620 [ 962.871201] batman_adv: batadv0: Local translation table size (22556) exceeds maximum packet size (20160); Ignoring new local tt entry: 00:00:00:00:01:00 [ 962.874326] do_syscall_64+0xf9/0x620 [ 962.874345] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 962.874357] RIP: 0033:0x7fc57fa12109 23:50:34 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x100, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) (fail_nth: 1) [ 962.874370] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 b8 ff ff ff f7 d8 64 89 01 48 [ 962.874384] RSP: 002b:00007fc57e386f28 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 962.888646] batman_adv: batadv0: Local translation table size (22556) exceeds maximum packet size (20160); Ignoring new local tt entry: 40:00:40:06:b5:52 [ 962.892207] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fc57fa12109 [ 962.892216] RDX: 0000000000002000 RSI: 0000000000000000 RDI: 00007fc57fa6b1ee [ 962.892230] RBP: 0000000000000003 R08: 0000000000001000 R09: 00007fc57e3871d0 [ 962.892239] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 962.892248] R13: 0000000020000100 R14: 0000000000002000 R15: 0000000020010a00 [ 962.978884] FAULT_INJECTION: forcing a failure. [ 962.978884] name failslab, interval 1, probability 0, space 0, times 0 [ 963.008006] batman_adv: batadv0: Local translation table size (22556) exceeds maximum packet size (20160); Ignoring new local tt entry: 40:00:40:06:b5:53 [ 963.018652] CPU: 1 PID: 14711 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 963.030946] batman_adv: batadv0: Local translation table size (22556) exceeds maximum packet size (20160); Ignoring new local tt entry: 40:00:40:06:b5:54 [ 963.035688] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 963.035694] Call Trace: [ 963.035714] dump_stack+0x1fc/0x2ef [ 963.035732] should_fail.cold+0xa/0xf [ 963.035750] ? setup_fault_attr+0x200/0x200 [ 963.035767] ? lock_acquire+0x170/0x3c0 [ 963.043535] batman_adv: batadv0: Local translation table size (22556) exceeds maximum packet size (20160); Ignoring new local tt entry: 40:00:40:06:b5:55 [ 963.050282] __should_failslab+0x115/0x180 [ 963.050301] should_failslab+0x5/0x10 [ 963.050315] kmem_cache_alloc+0x277/0x370 [ 963.050340] ? shmem_destroy_callback+0xb0/0xb0 [ 963.155386] shmem_alloc_inode+0x18/0x40 [ 963.159435] ? shmem_destroy_callback+0xb0/0xb0 [ 963.164097] alloc_inode+0x5d/0x180 [ 963.167709] new_inode+0x1d/0xf0 [ 963.171061] shmem_get_inode+0x96/0x8d0 [ 963.175024] __shmem_file_setup.part.0+0x7a/0x2b0 [ 963.179852] shmem_file_setup+0x61/0x90 [ 963.183811] __se_sys_memfd_create+0x26b/0x440 [ 963.188383] ? memfd_file_seals_ptr+0x150/0x150 [ 963.193038] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 963.198382] ? trace_hardirqs_off_caller+0x6e/0x210 [ 963.203381] ? do_syscall_64+0x21/0x620 [ 963.207337] do_syscall_64+0xf9/0x620 [ 963.211123] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 963.216292] RIP: 0033:0x7f7ce2f66109 [ 963.219986] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 b8 ff ff ff f7 d8 64 89 01 48 [ 963.238868] RSP: 002b:00007f7ce18daf28 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 963.246566] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f7ce2f66109 [ 963.253818] RDX: 0000000000002000 RSI: 0000000000000000 RDI: 00007f7ce2fbf1ee [ 963.261068] RBP: 0000000000000003 R08: 0000000000001000 R09: 00007f7ce18db1d0 [ 963.268319] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 963.275570] R13: 0000000020000100 R14: 0000000000002000 R15: 0000000020010a00 23:50:34 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x9d03000000000000, &(0x7f0000010a00)) 23:50:34 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8403, &(0x7f0000010a00)) (fail_nth: 3) [ 963.376375] FAULT_INJECTION: forcing a failure. [ 963.376375] name failslab, interval 1, probability 0, space 0, times 0 [ 963.394303] FAULT_INJECTION: forcing a failure. [ 963.394303] name failslab, interval 1, probability 0, space 0, times 0 [ 963.406158] CPU: 0 PID: 14722 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 963.414044] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 963.423386] Call Trace: [ 963.425967] dump_stack+0x1fc/0x2ef [ 963.429587] should_fail.cold+0xa/0xf [ 963.433377] ? setup_fault_attr+0x200/0x200 [ 963.437686] ? lock_acquire+0x170/0x3c0 [ 963.441659] __should_failslab+0x115/0x180 [ 963.445903] should_failslab+0x5/0x10 [ 963.449689] __kmalloc+0x2ab/0x3c0 [ 963.453218] ? bpf_test_init.isra.0+0x79/0x100 [ 963.457794] bpf_test_init.isra.0+0x79/0x100 [ 963.462191] bpf_prog_test_run_skb+0xf9/0x9c0 [ 963.466674] ? lock_acquire+0x170/0x3c0 [ 963.470636] ? cap_capable+0x1eb/0x250 [ 963.474515] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 963.479345] ? fput+0x2b/0x190 [ 963.482526] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 963.487357] __se_sys_bpf+0xc9e/0x3a20 [ 963.491237] ? check_preemption_disabled+0x41/0x280 [ 963.496238] ? bpf_prog_load+0x1230/0x1230 [ 963.500462] ? vfs_write+0x393/0x540 [ 963.504164] ? fput+0x2b/0x190 [ 963.507353] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 963.512705] ? trace_hardirqs_off_caller+0x6e/0x210 [ 963.517711] ? do_syscall_64+0x21/0x620 [ 963.521690] do_syscall_64+0xf9/0x620 [ 963.525581] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 963.530765] RIP: 0033:0x7f693f293109 [ 963.534465] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 b8 ff ff ff f7 d8 64 89 01 48 [ 963.553364] RSP: 002b:00007f693dc08168 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 963.561058] RAX: ffffffffffffffda RBX: 00007f693f3a5f60 RCX: 00007f693f293109 [ 963.568311] RDX: 0000000000000048 RSI: 0000000020000140 RDI: 000000000000000a 23:50:34 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) mount$fuse(0x0, &(0x7f0000000280)='./file0\x00', 0x0, 0x12020a9, 0x0) (fail_nth: 1) 23:50:34 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x10000000000000, &(0x7f0000010a00)) 23:50:34 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x9e03000000000000, &(0x7f0000010a00)) [ 963.575579] RBP: 00007f693dc081d0 R08: 0000000000000000 R09: 0000000000000000 [ 963.582848] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 963.590117] R13: 00007fff2ad0e88f R14: 00007f693dc08300 R15: 0000000000022000 [ 963.645441] FAULT_INJECTION: forcing a failure. [ 963.645441] name failslab, interval 1, probability 0, space 0, times 0 [ 963.661414] CPU: 1 PID: 14723 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 963.669311] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 963.678664] Call Trace: [ 963.681246] dump_stack+0x1fc/0x2ef [ 963.684873] should_fail.cold+0xa/0xf [ 963.688667] ? setup_fault_attr+0x200/0x200 [ 963.692981] ? lock_acquire+0x170/0x3c0 [ 963.696955] __should_failslab+0x115/0x180 [ 963.701182] should_failslab+0x5/0x10 [ 963.704975] kmem_cache_alloc+0x277/0x370 [ 963.709120] ? shmem_destroy_callback+0xb0/0xb0 [ 963.713783] shmem_alloc_inode+0x18/0x40 [ 963.717837] ? shmem_destroy_callback+0xb0/0xb0 [ 963.722494] alloc_inode+0x5d/0x180 [ 963.726111] new_inode+0x1d/0xf0 [ 963.729476] shmem_get_inode+0x96/0x8d0 [ 963.733448] __shmem_file_setup.part.0+0x7a/0x2b0 [ 963.738289] shmem_file_setup+0x61/0x90 [ 963.742262] __se_sys_memfd_create+0x26b/0x440 [ 963.746843] ? memfd_file_seals_ptr+0x150/0x150 [ 963.751506] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 963.756865] ? trace_hardirqs_off_caller+0x6e/0x210 [ 963.761890] ? do_syscall_64+0x21/0x620 [ 963.765864] do_syscall_64+0xf9/0x620 [ 963.769663] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 963.774845] RIP: 0033:0x7fc57fa12109 [ 963.778552] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 b8 ff ff ff f7 d8 64 89 01 48 [ 963.779839] FAULT_INJECTION: forcing a failure. [ 963.779839] name failslab, interval 1, probability 0, space 0, times 0 [ 963.797441] RSP: 002b:00007fc57e386f28 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 963.797454] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fc57fa12109 [ 963.797461] RDX: 0000000000002000 RSI: 0000000000000000 RDI: 00007fc57fa6b1ee [ 963.797469] RBP: 0000000000000003 R08: 0000000000001000 R09: 00007fc57e3871d0 [ 963.797477] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 963.797485] R13: 0000000020000100 R14: 0000000000002000 R15: 0000000020010a00 [ 963.804703] CPU: 1 PID: 14728 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 963.860561] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 963.869909] Call Trace: [ 963.872498] dump_stack+0x1fc/0x2ef [ 963.876124] should_fail.cold+0xa/0xf [ 963.879923] ? setup_fault_attr+0x200/0x200 [ 963.884238] ? lock_acquire+0x170/0x3c0 [ 963.888208] __should_failslab+0x115/0x180 [ 963.892443] should_failslab+0x5/0x10 [ 963.896237] kmem_cache_alloc+0x277/0x370 [ 963.900385] __d_alloc+0x2b/0xa10 [ 963.903834] d_alloc_pseudo+0x19/0x70 [ 963.907628] alloc_file_pseudo+0xc6/0x250 [ 963.911772] ? alloc_file+0x4d0/0x4d0 [ 963.915570] ? lockdep_annotate_inode_mutex_key+0x43/0x130 [ 963.921221] ? shmem_get_inode+0x44c/0x8d0 [ 963.925455] __shmem_file_setup.part.0+0x102/0x2b0 [ 963.930387] shmem_file_setup+0x61/0x90 [ 963.934379] __se_sys_memfd_create+0x26b/0x440 [ 963.939134] ? memfd_file_seals_ptr+0x150/0x150 [ 963.943798] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 963.949158] ? trace_hardirqs_off_caller+0x6e/0x210 [ 963.954167] ? do_syscall_64+0x21/0x620 [ 963.958140] do_syscall_64+0xf9/0x620 [ 963.961939] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 963.967141] RIP: 0033:0x7f7ce2f66109 [ 963.970878] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 b8 ff ff ff f7 d8 64 89 01 48 23:50:35 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x100, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) (fail_nth: 2) 23:50:35 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="020000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 3) [ 963.989767] RSP: 002b:00007f7ce18daf28 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 963.997463] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f7ce2f66109 [ 964.004720] RDX: 0000000000002000 RSI: 0000000000000000 RDI: 00007f7ce2fbf1ee [ 964.011984] RBP: 0000000000000003 R08: 0000000000001000 R09: 00007f7ce18db1d0 [ 964.019249] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 964.026507] R13: 0000000020000100 R14: 0000000000002000 R15: 0000000020010a00 [ 964.033792] CPU: 0 PID: 14735 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 964.041679] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 964.051031] Call Trace: [ 964.053623] dump_stack+0x1fc/0x2ef [ 964.057261] should_fail.cold+0xa/0xf [ 964.061072] ? setup_fault_attr+0x200/0x200 [ 964.065402] ? lock_acquire+0x170/0x3c0 [ 964.069385] __should_failslab+0x115/0x180 [ 964.073627] should_failslab+0x5/0x10 [ 964.077432] kmem_cache_alloc+0x277/0x370 [ 964.081590] getname_flags+0xce/0x590 [ 964.085400] user_path_at_empty+0x2a/0x50 [ 964.089560] do_mount+0x147/0x2f50 [ 964.093114] ? __mutex_unlock_slowpath+0xea/0x610 [ 964.097961] ? copy_mount_string+0x40/0x40 [ 964.102201] ? wait_for_completion_io+0x10/0x10 [ 964.106883] ? vfs_write+0x393/0x540 [ 964.110598] ? fput+0x2b/0x190 [ 964.113797] ? copy_mount_options+0x26f/0x380 [ 964.118304] ksys_mount+0xcf/0x130 [ 964.121871] __x64_sys_mount+0xba/0x150 [ 964.125853] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 964.130437] do_syscall_64+0xf9/0x620 [ 964.134245] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 964.139452] RIP: 0033:0x7fcba8560109 [ 964.143154] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 b8 ff ff ff f7 d8 64 89 01 48 [ 964.162043] RSP: 002b:00007fcba6eb4168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 964.169738] RAX: ffffffffffffffda RBX: 00007fcba8673030 RCX: 00007fcba8560109 [ 964.176992] RDX: 0000000000000000 RSI: 0000000020000280 RDI: 0000000000000000 [ 964.184245] RBP: 00007fcba6eb41d0 R08: 0000000000000000 R09: 0000000000000000 23:50:35 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8403, &(0x7f0000010a00)) (fail_nth: 4) [ 964.191499] R10: 00000000012020a9 R11: 0000000000000246 R12: 0000000000000001 [ 964.198756] R13: 00007ffc8ebabc5f R14: 00007fcba6eb4300 R15: 0000000000022000 [ 964.207232] FAULT_INJECTION: forcing a failure. [ 964.207232] name failslab, interval 1, probability 0, space 0, times 0 [ 964.227547] CPU: 1 PID: 14744 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 964.235456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 964.244800] Call Trace: [ 964.247384] dump_stack+0x1fc/0x2ef [ 964.251002] should_fail.cold+0xa/0xf [ 964.254794] ? setup_fault_attr+0x200/0x200 [ 964.259104] ? lock_acquire+0x170/0x3c0 [ 964.263070] __should_failslab+0x115/0x180 [ 964.267293] should_failslab+0x5/0x10 [ 964.271082] kmem_cache_alloc+0x277/0x370 [ 964.275219] __d_alloc+0x2b/0xa10 [ 964.278664] d_alloc_pseudo+0x19/0x70 [ 964.282456] alloc_file_pseudo+0xc6/0x250 [ 964.286602] ? alloc_file+0x4d0/0x4d0 [ 964.290390] ? lockdep_annotate_inode_mutex_key+0x43/0x130 [ 964.296016] ? shmem_get_inode+0x44c/0x8d0 [ 964.300243] __shmem_file_setup.part.0+0x102/0x2b0 [ 964.305165] shmem_file_setup+0x61/0x90 [ 964.309132] __se_sys_memfd_create+0x26b/0x440 [ 964.313704] ? memfd_file_seals_ptr+0x150/0x150 [ 964.318360] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 964.323710] ? trace_hardirqs_off_caller+0x6e/0x210 [ 964.328712] ? do_syscall_64+0x21/0x620 [ 964.332677] do_syscall_64+0xf9/0x620 [ 964.336471] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 964.341645] RIP: 0033:0x7fc57fa12109 [ 964.345343] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 b8 ff ff ff f7 d8 64 89 01 48 [ 964.364227] RSP: 002b:00007fc57e386f28 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 964.371935] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fc57fa12109 [ 964.379192] RDX: 0000000000002000 RSI: 0000000000000000 RDI: 00007fc57fa6b1ee [ 964.386445] RBP: 0000000000000003 R08: 0000000000001000 R09: 00007fc57e3871d0 23:50:35 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x100, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) [ 964.393697] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 964.400951] R13: 0000000020000100 R14: 0000000000002000 R15: 0000000020010a00 23:50:35 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x100000000000000, &(0x7f0000010a00)) 23:50:35 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="020000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 4) [ 964.442717] erofs: read_super, device -> /dev/loop4 [ 964.447748] erofs: options -> [ 964.468423] erofs: root inode @ nid 36 23:50:35 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x9f03000000000000, &(0x7f0000010a00)) [ 964.499957] erofs: mounted on /dev/loop4 with opts: . [ 964.523178] FAULT_INJECTION: forcing a failure. [ 964.523178] name failslab, interval 1, probability 0, space 0, times 0 [ 964.549612] FAULT_INJECTION: forcing a failure. [ 964.549612] name failslab, interval 1, probability 0, space 0, times 0 [ 964.569824] CPU: 1 PID: 14757 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 964.577717] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 964.587073] Call Trace: [ 964.589677] dump_stack+0x1fc/0x2ef [ 964.593315] should_fail.cold+0xa/0xf [ 964.597119] ? setup_fault_attr+0x200/0x200 [ 964.601449] ? lock_acquire+0x170/0x3c0 [ 964.605432] __should_failslab+0x115/0x180 [ 964.609676] should_failslab+0x5/0x10 [ 964.613479] kmem_cache_alloc+0x277/0x370 [ 964.617635] __alloc_file+0x21/0x340 [ 964.621351] alloc_empty_file+0x6d/0x170 [ 964.625408] alloc_file+0x5e/0x4d0 [ 964.628945] alloc_file_pseudo+0x165/0x250 [ 964.633176] ? alloc_file+0x4d0/0x4d0 [ 964.636970] ? lockdep_annotate_inode_mutex_key+0x43/0x130 [ 964.642588] ? shmem_get_inode+0x44c/0x8d0 [ 964.646819] __shmem_file_setup.part.0+0x102/0x2b0 [ 964.651745] shmem_file_setup+0x61/0x90 [ 964.655714] __se_sys_memfd_create+0x26b/0x440 [ 964.660285] ? memfd_file_seals_ptr+0x150/0x150 [ 964.664949] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 964.670309] ? trace_hardirqs_off_caller+0x6e/0x210 [ 964.675320] ? do_syscall_64+0x21/0x620 [ 964.679289] do_syscall_64+0xf9/0x620 [ 964.683087] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 964.688267] RIP: 0033:0x7f7ce2f66109 [ 964.691970] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 b8 ff ff ff f7 d8 64 89 01 48 [ 964.710856] RSP: 002b:00007f7ce18daf28 EFLAGS: 00000246 ORIG_RAX: 000000000000013f 23:50:35 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) mount$fuse(0x0, &(0x7f0000000280)='./file0\x00', 0x0, 0x12020a9, 0x0) 23:50:35 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0x2, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x100, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) [ 964.718605] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f7ce2f66109 [ 964.725889] RDX: 0000000000002000 RSI: 0000000000000000 RDI: 00007f7ce2fbf1ee [ 964.733152] RBP: 0000000000000003 R08: 0000000000001000 R09: 00007f7ce18db1d0 [ 964.740410] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 964.747675] R13: 0000000020000100 R14: 0000000000002000 R15: 0000000020010a00 [ 964.754961] CPU: 0 PID: 14763 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 964.762856] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 964.772211] Call Trace: [ 964.774811] dump_stack+0x1fc/0x2ef [ 964.778446] should_fail.cold+0xa/0xf [ 964.782310] ? setup_fault_attr+0x200/0x200 [ 964.786628] ? lock_acquire+0x170/0x3c0 [ 964.790601] __should_failslab+0x115/0x180 [ 964.794825] should_failslab+0x5/0x10 [ 964.798697] kmem_cache_alloc+0x277/0x370 [ 964.802851] __alloc_file+0x21/0x340 [ 964.806549] alloc_empty_file+0x6d/0x170 [ 964.810597] alloc_file+0x5e/0x4d0 [ 964.814141] alloc_file_pseudo+0x165/0x250 [ 964.818362] ? alloc_file+0x4d0/0x4d0 [ 964.822145] ? lockdep_annotate_inode_mutex_key+0x43/0x130 [ 964.827806] ? shmem_get_inode+0x44c/0x8d0 [ 964.832035] __shmem_file_setup.part.0+0x102/0x2b0 [ 964.836953] shmem_file_setup+0x61/0x90 [ 964.840911] __se_sys_memfd_create+0x26b/0x440 [ 964.845494] ? memfd_file_seals_ptr+0x150/0x150 [ 964.850145] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 964.855520] ? trace_hardirqs_off_caller+0x6e/0x210 [ 964.860527] ? do_syscall_64+0x21/0x620 [ 964.864483] do_syscall_64+0xf9/0x620 [ 964.868268] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 964.873448] RIP: 0033:0x7fc57fa12109 [ 964.877145] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 b8 ff ff ff f7 d8 64 89 01 48 [ 964.896028] RSP: 002b:00007fc57e386f28 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 964.903719] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fc57fa12109 [ 964.910968] RDX: 0000000000002000 RSI: 0000000000000000 RDI: 00007fc57fa6b1ee [ 964.918218] RBP: 0000000000000003 R08: 0000000000001000 R09: 00007fc57e3871d0 [ 964.925469] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 964.932741] R13: 0000000020000100 R14: 0000000000002000 R15: 0000000020010a00 [ 964.945194] erofs: unmounted for /dev/loop4 23:50:36 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0x3, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x100, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) 23:50:36 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8403, &(0x7f0000010a00)) (fail_nth: 5) 23:50:36 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x200000000000000, &(0x7f0000010a00)) 23:50:36 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="020000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 5) 23:50:36 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0xa003000000000000, &(0x7f0000010a00)) [ 965.061263] erofs: read_super, device -> /dev/loop4 [ 965.077830] erofs: options -> [ 965.081923] erofs: root inode @ nid 36 [ 965.096233] erofs: mounted on /dev/loop4 with opts: . [ 965.102052] FAULT_INJECTION: forcing a failure. [ 965.102052] name failslab, interval 1, probability 0, space 0, times 0 [ 965.103713] FAULT_INJECTION: forcing a failure. [ 965.103713] name failslab, interval 1, probability 0, space 0, times 0 [ 965.129776] CPU: 0 PID: 14787 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 965.137669] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 965.147013] Call Trace: [ 965.149597] dump_stack+0x1fc/0x2ef [ 965.153219] should_fail.cold+0xa/0xf [ 965.157016] ? setup_fault_attr+0x200/0x200 [ 965.161351] ? lock_acquire+0x170/0x3c0 [ 965.165323] __should_failslab+0x115/0x180 [ 965.169554] should_failslab+0x5/0x10 [ 965.173348] kmem_cache_alloc_trace+0x284/0x380 [ 965.178017] apparmor_file_alloc_security+0x394/0xad0 [ 965.183201] ? apparmor_file_receive+0x160/0x160 [ 965.187959] ? __alloc_file+0x21/0x340 [ 965.191846] security_file_alloc+0x40/0x90 [ 965.196078] __alloc_file+0xd8/0x340 [ 965.199801] alloc_empty_file+0x6d/0x170 [ 965.203857] alloc_file+0x5e/0x4d0 [ 965.207394] alloc_file_pseudo+0x165/0x250 [ 965.211623] ? alloc_file+0x4d0/0x4d0 [ 965.215413] ? lockdep_annotate_inode_mutex_key+0x43/0x130 [ 965.221030] ? shmem_get_inode+0x44c/0x8d0 [ 965.225264] __shmem_file_setup.part.0+0x102/0x2b0 [ 965.230196] shmem_file_setup+0x61/0x90 [ 965.234166] __se_sys_memfd_create+0x26b/0x440 [ 965.238750] ? memfd_file_seals_ptr+0x150/0x150 [ 965.243410] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 965.248785] ? trace_hardirqs_off_caller+0x6e/0x210 [ 965.253793] ? do_syscall_64+0x21/0x620 [ 965.257767] do_syscall_64+0xf9/0x620 [ 965.261567] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 965.266749] RIP: 0033:0x7f7ce2f66109 [ 965.270454] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 b8 ff ff ff f7 d8 64 89 01 48 [ 965.289364] RSP: 002b:00007f7ce18daf28 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 965.297062] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f7ce2f66109 [ 965.304322] RDX: 0000000000002000 RSI: 0000000000000000 RDI: 00007f7ce2fbf1ee 23:50:36 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="b702000014000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000e3a333a0daf2f73451c0e17a606fec68cb7d67514fe60077d4dd90123d27e7cf43548ee85857ad4a77cb56e0fcb3dfd4e70ebec677d6ac14c2c794f72cbf5fe31789e70227bfd8115efd90c8c48258f8dbe82e16cf0000000000000000000000000000000000000000000000000000790ae2fd45d54b107c8c8a14195e32f13799d6707432ff48bc085760314166443ce72c74f3db890e1ff15a10d91f27e9a232fe2238fff867ba8fd41b29caad2a986e0e244bd11747ffda1a869db7e632df4de8572344b419c45c2170fe873692d8255170c16822bdffd3135480dae93c7e33bdef00000000d8fd8c79a5d0967ab7e43686b4d1e03e326beea7905ef7de375ef8bc8143df20d13c37db269971210fab7071cc3094078a044777aab9d86cf50afefd7b72a0950d389bc9cb43aa607b7269561dd50b22bd2491331818a10f2ac8c3249582a20d4e04fd1ab7883f656b84137d5f7a6edba86a7b9a4c2f3b3a8abf93b280ea53ce01dcc2d30f4310e8281b0cdc017f9759060ea88a2f6597e966a85c9a74ca196700218f919746bb4b84c16fd56ee450e411d75ab7613b644ba7580b2a0942394ed1737517eed1c892422f54d5a2e1cf1a60fe2dcc1a465aa8d54cb4000053c3f01ea714a7bd4fad615ff6e2991589bbdd1ae0d1bce65c620c4a2527a82afe16e019a5e0b5ec1b1b8aafba090000c3630488edcc4a8cbd3246e962b773a75b28a51cd09cbcb3577fea6f1e9fe8cd2b532c084cbd051b4aeaf0e7813354f14a453b093948d49bca31a7170419bb1d32f256ff3010e69b2f0482c63ab78a74dec8b19ca76e7fdf29766d96e4c2f57ba917f0abd5253e87fbe5b86a4b9151c316df3925d86899ab3e2036f4866e277d82829165922f8aeb4ea2b9db2dbb6a6b157d4019545e00028d09608ef2e186fd216ce84d913813e1be50f5b6b98d5dab8d5fe3dc100d8b6cf41c29b550f45d68a627db8335fd97bd633694ebb6173d9474c50c0360daa387ba5da3e092463a4c084b57eaff89c0083232b22b321c2af2c686ca2a0000297c8161e5c939855271fe95df690f658da38153646e660e9ba212986cd3628a500d14d378d4af508f428ecb0e85322f9fd317b29ec23b193b1ded2824dc90eeea4c56a676609d2f9e6b925cc413cde5414869387f23a309fe29c7e63101fec34b22aae77bd5df5f6181f5b4639119fc5446893479e7907e2eedfd728963537e45e01cd99203cc1f28fb06e5f5a6c96ef934e800000000000000000000005f093ab4f7a54bed3b7bebb3f8b4e722b9bb802389168bf6422899cb27eeca6fede00a5cb6036baf5d8fe305237b2488305a796cb47206b63824ecf0b16b04a11447c1d2998421bee778cd3b5aa7cefad9f6ac61517dbcfbc37b5d878b51f8dab7b4afa0830c81debe7d5ffa53fbd76ec07a3d431abd8f9ba0a393fbdbd6a982d71962aa67f67b4f09df21d0f0ed09cc31d8c78efcabdec9b693348d55b4389f59a679b4b8489c8155efc4d8d7a4f0b5b846"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0x4, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x100, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) [ 965.311591] RBP: 0000000000000003 R08: 0000000000001000 R09: 00007f7ce18db1d0 [ 965.318849] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 965.326105] R13: 0000000020000100 R14: 0000000000002000 R15: 0000000020010a00 [ 965.333381] CPU: 1 PID: 14788 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 965.341265] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 965.350616] Call Trace: [ 965.353211] dump_stack+0x1fc/0x2ef [ 965.356847] should_fail.cold+0xa/0xf 23:50:36 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x300000000000000, &(0x7f0000010a00)) 23:50:36 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) mount$fuse(0x2, &(0x7f0000000280)='./file0\x00', 0x0, 0x12020a9, 0x0) [ 965.360652] ? setup_fault_attr+0x200/0x200 [ 965.364986] ? lock_acquire+0x170/0x3c0 [ 965.368973] __should_failslab+0x115/0x180 [ 965.373217] should_failslab+0x5/0x10 [ 965.377024] kmem_cache_alloc_trace+0x284/0x380 [ 965.381707] apparmor_file_alloc_security+0x394/0xad0 [ 965.386905] ? apparmor_file_receive+0x160/0x160 [ 965.391667] ? __alloc_file+0x21/0x340 [ 965.395566] security_file_alloc+0x40/0x90 [ 965.399810] __alloc_file+0xd8/0x340 [ 965.403531] alloc_empty_file+0x6d/0x170 [ 965.407599] alloc_file+0x5e/0x4d0 [ 965.411155] alloc_file_pseudo+0x165/0x250 [ 965.415400] ? alloc_file+0x4d0/0x4d0 [ 965.419210] ? lockdep_annotate_inode_mutex_key+0x43/0x130 [ 965.424842] ? shmem_get_inode+0x44c/0x8d0 [ 965.429084] __shmem_file_setup.part.0+0x102/0x2b0 [ 965.434012] shmem_file_setup+0x61/0x90 [ 965.437977] __se_sys_memfd_create+0x26b/0x440 [ 965.442547] ? memfd_file_seals_ptr+0x150/0x150 [ 965.447204] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 965.452554] ? trace_hardirqs_off_caller+0x6e/0x210 [ 965.457560] ? do_syscall_64+0x21/0x620 [ 965.461522] do_syscall_64+0xf9/0x620 [ 965.465313] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 965.470490] RIP: 0033:0x7fc57fa12109 [ 965.474191] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 965.493076] RSP: 002b:00007fc57e386f28 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 965.500858] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fc57fa12109 23:50:36 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8403, &(0x7f0000010a00)) (fail_nth: 6) 23:50:36 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0x5, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x100, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) 23:50:36 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="020000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 6) 23:50:36 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0xa103000000000000, &(0x7f0000010a00)) [ 965.508111] RDX: 0000000000002000 RSI: 0000000000000000 RDI: 00007fc57fa6b1ee [ 965.515366] RBP: 0000000000000003 R08: 0000000000001000 R09: 00007fc57e3871d0 [ 965.522633] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 965.529902] R13: 0000000020000100 R14: 0000000000002000 R15: 0000000020010a00 [ 965.537817] erofs: unmounted for /dev/loop4 23:50:36 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="b702000014000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000e3a333a0daf2f73451c0e17a606fec68cb7d67514fe60077d4dd90123d27e7cf43548ee85857ad4a77cb56e0fcb3dfd4e70ebec677d6ac14c2c794f72cbf5fe31789e70227bfd8115efd90c8c48258f8dbe82e16cf0000000000000000000000000000000000000000000000000000790ae2fd45d54b107c8c8a14195e32f13799d6707432ff48bc085760314166443ce72c74f3db890e1ff15a10d91f27e9a232fe2238fff867ba8fd41b29caad2a986e0e244bd11747ffda1a869db7e632df4de8572344b419c45c2170fe873692d8255170c16822bdffd3135480dae93c7e33bdef00000000d8fd8c79a5d0967ab7e43686b4d1e03e326beea7905ef7de375ef8bc8143df20d13c37db269971210fab7071cc3094078a044777aab9d86cf50afefd7b72a0950d389bc9cb43aa607b7269561dd50b22bd2491331818a10f2ac8c3249582a20d4e04fd1ab7883f656b84137d5f7a6edba86a7b9a4c2f3b3a8abf93b280ea53ce01dcc2d30f4310e8281b0cdc017f9759060ea88a2f6597e966a85c9a74ca196700218f919746bb4b84c16fd56ee450e411d75ab7613b644ba7580b2a0942394ed1737517eed1c892422f54d5a2e1cf1a60fe2dcc1a465aa8d54cb4000053c3f01ea714a7bd4fad615ff6e2991589bbdd1ae0d1bce65c620c4a2527a82afe16e019a5e0b5ec1b1b8aafba090000c3630488edcc4a8cbd3246e962b773a75b28a51cd09cbcb3577fea6f1e9fe8cd2b532c084cbd051b4aeaf0e7813354f14a453b093948d49bca31a7170419bb1d32f256ff3010e69b2f0482c63ab78a74dec8b19ca76e7fdf29766d96e4c2f57ba917f0abd5253e87fbe5b86a4b9151c316df3925d86899ab3e2036f4866e277d82829165922f8aeb4ea2b9db2dbb6a6b157d4019545e00028d09608ef2e186fd216ce84d913813e1be50f5b6b98d5dab8d5fe3dc100d8b6cf41c29b550f45d68a627db8335fd97bd633694ebb6173d9474c50c0360daa387ba5da3e092463a4c084b57eaff89c0083232b22b321c2af2c686ca2a0000297c8161e5c939855271fe95df690f658da38153646e660e9ba212986cd3628a500d14d378d4af508f428ecb0e85322f9fd317b29ec23b193b1ded2824dc90eeea4c56a676609d2f9e6b925cc413cde5414869387f23a309fe29c7e63101fec34b22aae77bd5df5f6181f5b4639119fc5446893479e7907e2eedfd728963537e45e01cd99203cc1f28fb06e5f5a6c96ef934e800000000000000000000005f093ab4f7a54bed3b7bebb3f8b4e722b9bb802389168bf6422899cb27eeca6fede00a5cb6036baf5d8fe305237b2488305a796cb47206b63824ecf0b16b04a11447c1d2998421bee778cd3b5aa7cefad9f6ac61517dbcfbc37b5d878b51f8dab7b4afa0830c81debe7d5ffa53fbd76ec07a3d431abd8f9ba0a393fbdbd6a982d71962aa67f67b4f09df21d0f0ed09cc31d8c78efcabdec9b693348d55b4389f59a679b4b8489c8155efc4d8d7a4f0b5b846"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0x6, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x100, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) [ 965.630725] FAULT_INJECTION: forcing a failure. [ 965.630725] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 965.643506] CPU: 1 PID: 14812 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 965.651572] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 965.660908] Call Trace: [ 965.663497] dump_stack+0x1fc/0x2ef [ 965.667126] should_fail.cold+0xa/0xf [ 965.670918] ? lock_acquire+0x170/0x3c0 [ 965.674900] ? setup_fault_attr+0x200/0x200 23:50:36 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x400000000000000, &(0x7f0000010a00)) [ 965.679244] __alloc_pages_nodemask+0x239/0x2890 [ 965.684004] ? __lock_acquire+0x6de/0x3ff0 [ 965.688251] ? static_obj+0x50/0x50 [ 965.691888] ? __lock_acquire+0x6de/0x3ff0 [ 965.696134] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 965.700986] ? __lock_acquire+0x6de/0x3ff0 [ 965.705236] ? mark_held_locks+0xf0/0xf0 [ 965.709303] ? unwind_next_frame+0xeee/0x1400 [ 965.713805] ? mark_held_locks+0xf0/0xf0 [ 965.717870] ? deref_stack_reg+0x134/0x1d0 [ 965.721094] erofs: read_super, device -> /dev/loop4 [ 965.722129] ? get_reg+0x176/0x1f0 [ 965.722148] ? __read_once_size_nocheck.constprop.0+0x10/0x10 [ 965.722166] alloc_pages_vma+0xf2/0x780 [ 965.722193] shmem_alloc_page+0x11c/0x1f0 [ 965.736538] erofs: options -> [ 965.736595] ? shmem_swapin+0x220/0x220 [ 965.736627] ? percpu_counter_add_batch+0x126/0x180 [ 965.751740] erofs: root inode @ nid 36 [ 965.751852] ? __vm_enough_memory+0x316/0x650 [ 965.759171] erofs: mounted on /dev/loop4 with opts: . [ 965.760763] shmem_alloc_and_acct_page+0x15a/0x850 [ 965.760787] shmem_getpage_gfp+0x4e9/0x37f0 [ 965.760816] ? shmem_alloc_and_acct_page+0x850/0x850 [ 965.760835] ? mark_held_locks+0xa6/0xf0 [ 965.773735] FAULT_INJECTION: forcing a failure. [ 965.773735] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 965.775398] ? ktime_get_coarse_real_ts64+0x1c7/0x290 [ 965.775413] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 965.775434] shmem_write_begin+0xff/0x1e0 [ 965.775457] generic_perform_write+0x1f8/0x4d0 [ 965.775479] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 965.824423] ? current_time+0x1c0/0x1c0 [ 965.828402] ? lock_acquire+0x170/0x3c0 [ 965.832371] __generic_file_write_iter+0x24b/0x610 [ 965.837294] generic_file_write_iter+0x3f8/0x730 [ 965.842047] __vfs_write+0x51b/0x770 [ 965.845759] ? kernel_read+0x110/0x110 [ 965.849657] ? check_preemption_disabled+0x41/0x280 [ 965.854672] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 965.859685] vfs_write+0x1f3/0x540 [ 965.863220] __x64_sys_pwrite64+0x1f7/0x250 [ 965.867532] ? ksys_pwrite64+0x1a0/0x1a0 [ 965.871597] ? trace_hardirqs_off_caller+0x6e/0x210 [ 965.876613] ? do_syscall_64+0x21/0x620 [ 965.880582] do_syscall_64+0xf9/0x620 [ 965.884386] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 965.889578] RIP: 0033:0x7f7ce2f190d7 [ 965.893289] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 965.912191] RSP: 002b:00007f7ce18daf00 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 965.919895] RAX: ffffffffffffffda RBX: 00007f7ce2fafa20 RCX: 00007f7ce2f190d7 [ 965.927154] RDX: 000000000000000f RSI: 0000000020010000 RDI: 0000000000000004 [ 965.934411] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007f7ce18db1d0 [ 965.941671] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 [ 965.948935] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 [ 965.965956] CPU: 1 PID: 14827 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 965.973847] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 965.983193] Call Trace: [ 965.985776] dump_stack+0x1fc/0x2ef [ 965.989407] should_fail.cold+0xa/0xf [ 965.993200] ? lock_acquire+0x170/0x3c0 [ 965.997163] ? setup_fault_attr+0x200/0x200 [ 966.001478] __alloc_pages_nodemask+0x239/0x2890 [ 966.006227] ? __lock_acquire+0x6de/0x3ff0 [ 966.010459] ? static_obj+0x50/0x50 [ 966.014080] ? __lock_acquire+0x6de/0x3ff0 [ 966.018304] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 966.023135] ? __lock_acquire+0x6de/0x3ff0 [ 966.027365] ? mark_held_locks+0xf0/0xf0 [ 966.031417] ? unwind_next_frame+0xeee/0x1400 [ 966.035900] ? mark_held_locks+0xf0/0xf0 [ 966.039946] ? deref_stack_reg+0x134/0x1d0 [ 966.044164] ? get_reg+0x176/0x1f0 [ 966.047707] ? __read_once_size_nocheck.constprop.0+0x10/0x10 [ 966.053584] alloc_pages_vma+0xf2/0x780 [ 966.057552] shmem_alloc_page+0x11c/0x1f0 [ 966.061689] ? shmem_swapin+0x220/0x220 [ 966.065680] ? percpu_counter_add_batch+0x126/0x180 [ 966.070688] ? __vm_enough_memory+0x316/0x650 [ 966.075176] shmem_alloc_and_acct_page+0x15a/0x850 [ 966.080101] shmem_getpage_gfp+0x4e9/0x37f0 [ 966.084436] ? shmem_alloc_and_acct_page+0x850/0x850 [ 966.089529] ? mark_held_locks+0xa6/0xf0 [ 966.093580] ? ktime_get_coarse_real_ts64+0x1c7/0x290 [ 966.098759] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 966.103939] shmem_write_begin+0xff/0x1e0 [ 966.108082] generic_perform_write+0x1f8/0x4d0 [ 966.112659] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 966.117315] ? current_time+0x1c0/0x1c0 [ 966.121280] ? lock_acquire+0x170/0x3c0 [ 966.125251] __generic_file_write_iter+0x24b/0x610 [ 966.130172] generic_file_write_iter+0x3f8/0x730 [ 966.134927] __vfs_write+0x51b/0x770 [ 966.138635] ? kernel_read+0x110/0x110 [ 966.142518] ? check_preemption_disabled+0x41/0x280 [ 966.147526] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 966.152534] vfs_write+0x1f3/0x540 [ 966.156068] __x64_sys_pwrite64+0x1f7/0x250 [ 966.160398] ? ksys_pwrite64+0x1a0/0x1a0 [ 966.164467] ? trace_hardirqs_off_caller+0x6e/0x210 [ 966.169470] ? do_syscall_64+0x21/0x620 [ 966.173433] do_syscall_64+0xf9/0x620 [ 966.177225] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 966.182443] RIP: 0033:0x7fc57f9c50d7 [ 966.186145] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 966.205033] RSP: 002b:00007fc57e386f00 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 966.212725] RAX: ffffffffffffffda RBX: 00007fc57fa5ba20 RCX: 00007fc57f9c50d7 [ 966.219982] RDX: 000000000000000f RSI: 0000000020010000 RDI: 0000000000000004 [ 966.227241] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007fc57e3871d0 [ 966.234509] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 [ 966.241762] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 23:50:37 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x500000000000000, &(0x7f0000010a00)) 23:50:37 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) mount$fuse(0xf0, &(0x7f0000000280)='./file0\x00', 0x0, 0x12020a9, 0x0) 23:50:37 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0xa203000000000000, &(0x7f0000010a00)) 23:50:37 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="b702000014000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000e3a333a0daf2f73451c0e17a606fec68cb7d67514fe60077d4dd90123d27e7cf43548ee85857ad4a77cb56e0fcb3dfd4e70ebec677d6ac14c2c794f72cbf5fe31789e70227bfd8115efd90c8c48258f8dbe82e16cf0000000000000000000000000000000000000000000000000000790ae2fd45d54b107c8c8a14195e32f13799d6707432ff48bc085760314166443ce72c74f3db890e1ff15a10d91f27e9a232fe2238fff867ba8fd41b29caad2a986e0e244bd11747ffda1a869db7e632df4de8572344b419c45c2170fe873692d8255170c16822bdffd3135480dae93c7e33bdef00000000d8fd8c79a5d0967ab7e43686b4d1e03e326beea7905ef7de375ef8bc8143df20d13c37db269971210fab7071cc3094078a044777aab9d86cf50afefd7b72a0950d389bc9cb43aa607b7269561dd50b22bd2491331818a10f2ac8c3249582a20d4e04fd1ab7883f656b84137d5f7a6edba86a7b9a4c2f3b3a8abf93b280ea53ce01dcc2d30f4310e8281b0cdc017f9759060ea88a2f6597e966a85c9a74ca196700218f919746bb4b84c16fd56ee450e411d75ab7613b644ba7580b2a0942394ed1737517eed1c892422f54d5a2e1cf1a60fe2dcc1a465aa8d54cb4000053c3f01ea714a7bd4fad615ff6e2991589bbdd1ae0d1bce65c620c4a2527a82afe16e019a5e0b5ec1b1b8aafba090000c3630488edcc4a8cbd3246e962b773a75b28a51cd09cbcb3577fea6f1e9fe8cd2b532c084cbd051b4aeaf0e7813354f14a453b093948d49bca31a7170419bb1d32f256ff3010e69b2f0482c63ab78a74dec8b19ca76e7fdf29766d96e4c2f57ba917f0abd5253e87fbe5b86a4b9151c316df3925d86899ab3e2036f4866e277d82829165922f8aeb4ea2b9db2dbb6a6b157d4019545e00028d09608ef2e186fd216ce84d913813e1be50f5b6b98d5dab8d5fe3dc100d8b6cf41c29b550f45d68a627db8335fd97bd633694ebb6173d9474c50c0360daa387ba5da3e092463a4c084b57eaff89c0083232b22b321c2af2c686ca2a0000297c8161e5c939855271fe95df690f658da38153646e660e9ba212986cd3628a500d14d378d4af508f428ecb0e85322f9fd317b29ec23b193b1ded2824dc90eeea4c56a676609d2f9e6b925cc413cde5414869387f23a309fe29c7e63101fec34b22aae77bd5df5f6181f5b4639119fc5446893479e7907e2eedfd728963537e45e01cd99203cc1f28fb06e5f5a6c96ef934e800000000000000000000005f093ab4f7a54bed3b7bebb3f8b4e722b9bb802389168bf6422899cb27eeca6fede00a5cb6036baf5d8fe305237b2488305a796cb47206b63824ecf0b16b04a11447c1d2998421bee778cd3b5aa7cefad9f6ac61517dbcfbc37b5d878b51f8dab7b4afa0830c81debe7d5ffa53fbd76ec07a3d431abd8f9ba0a393fbdbd6a982d71962aa67f67b4f09df21d0f0ed09cc31d8c78efcabdec9b693348d55b4389f59a679b4b8489c8155efc4d8d7a4f0b5b846"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0x7, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x100, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) [ 966.299936] erofs: read_super, device -> /dev/loop0 [ 966.307727] erofs: options -> [ 966.311151] erofs: read_super, device -> /dev/loop1 [ 966.318522] erofs: unmounted for /dev/loop4 [ 966.320296] erofs: options -> [ 966.331952] erofs: cannot find valid erofs superblock [ 966.340083] erofs: cannot find valid erofs superblock 23:50:37 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0x8, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x100, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) 23:50:37 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x600000000000000, &(0x7f0000010a00)) 23:50:37 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8403, &(0x7f0000010a00)) 23:50:37 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="020000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 7) 23:50:37 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="b702000014000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000e3a333a0daf2f73451c0e17a606fec68cb7d67514fe60077d4dd90123d27e7cf43548ee85857ad4a77cb56e0fcb3dfd4e70ebec677d6ac14c2c794f72cbf5fe31789e70227bfd8115efd90c8c48258f8dbe82e16cf0000000000000000000000000000000000000000000000000000790ae2fd45d54b107c8c8a14195e32f13799d6707432ff48bc085760314166443ce72c74f3db890e1ff15a10d91f27e9a232fe2238fff867ba8fd41b29caad2a986e0e244bd11747ffda1a869db7e632df4de8572344b419c45c2170fe873692d8255170c16822bdffd3135480dae93c7e33bdef00000000d8fd8c79a5d0967ab7e43686b4d1e03e326beea7905ef7de375ef8bc8143df20d13c37db269971210fab7071cc3094078a044777aab9d86cf50afefd7b72a0950d389bc9cb43aa607b7269561dd50b22bd2491331818a10f2ac8c3249582a20d4e04fd1ab7883f656b84137d5f7a6edba86a7b9a4c2f3b3a8abf93b280ea53ce01dcc2d30f4310e8281b0cdc017f9759060ea88a2f6597e966a85c9a74ca196700218f919746bb4b84c16fd56ee450e411d75ab7613b644ba7580b2a0942394ed1737517eed1c892422f54d5a2e1cf1a60fe2dcc1a465aa8d54cb4000053c3f01ea714a7bd4fad615ff6e2991589bbdd1ae0d1bce65c620c4a2527a82afe16e019a5e0b5ec1b1b8aafba090000c3630488edcc4a8cbd3246e962b773a75b28a51cd09cbcb3577fea6f1e9fe8cd2b532c084cbd051b4aeaf0e7813354f14a453b093948d49bca31a7170419bb1d32f256ff3010e69b2f0482c63ab78a74dec8b19ca76e7fdf29766d96e4c2f57ba917f0abd5253e87fbe5b86a4b9151c316df3925d86899ab3e2036f4866e277d82829165922f8aeb4ea2b9db2dbb6a6b157d4019545e00028d09608ef2e186fd216ce84d913813e1be50f5b6b98d5dab8d5fe3dc100d8b6cf41c29b550f45d68a627db8335fd97bd633694ebb6173d9474c50c0360daa387ba5da3e092463a4c084b57eaff89c0083232b22b321c2af2c686ca2a0000297c8161e5c939855271fe95df690f658da38153646e660e9ba212986cd3628a500d14d378d4af508f428ecb0e85322f9fd317b29ec23b193b1ded2824dc90eeea4c56a676609d2f9e6b925cc413cde5414869387f23a309fe29c7e63101fec34b22aae77bd5df5f6181f5b4639119fc5446893479e7907e2eedfd728963537e45e01cd99203cc1f28fb06e5f5a6c96ef934e800000000000000000000005f093ab4f7a54bed3b7bebb3f8b4e722b9bb802389168bf6422899cb27eeca6fede00a5cb6036baf5d8fe305237b2488305a796cb47206b63824ecf0b16b04a11447c1d2998421bee778cd3b5aa7cefad9f6ac61517dbcfbc37b5d878b51f8dab7b4afa0830c81debe7d5ffa53fbd76ec07a3d431abd8f9ba0a393fbdbd6a982d71962aa67f67b4f09df21d0f0ed09cc31d8c78efcabdec9b693348d55b4389f59a679b4b8489c8155efc4d8d7a4f0b5b846"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0x9, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x100, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) 23:50:37 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0xa303000000000000, &(0x7f0000010a00)) [ 966.583134] FAULT_INJECTION: forcing a failure. [ 966.583134] name failslab, interval 1, probability 0, space 0, times 0 [ 966.594984] CPU: 0 PID: 14869 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 966.602878] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 966.612229] Call Trace: [ 966.614812] dump_stack+0x1fc/0x2ef [ 966.618432] should_fail.cold+0xa/0xf [ 966.622223] ? setup_fault_attr+0x200/0x200 [ 966.626558] ? lock_acquire+0x170/0x3c0 [ 966.630527] __should_failslab+0x115/0x180 [ 966.634765] should_failslab+0x5/0x10 [ 966.638589] kmem_cache_alloc+0x277/0x370 [ 966.642732] getname_flags+0xce/0x590 [ 966.646525] do_sys_open+0x26c/0x520 [ 966.650294] ? filp_open+0x70/0x70 [ 966.653882] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 966.659253] ? trace_hardirqs_off_caller+0x6e/0x210 [ 966.664269] ? do_syscall_64+0x21/0x620 [ 966.668238] do_syscall_64+0xf9/0x620 [ 966.672035] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 966.677213] RIP: 0033:0x7fc57f9c5024 [ 966.680916] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 966.699821] RSP: 002b:00007fc57e386eb0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 966.707519] RAX: ffffffffffffffda RBX: 00007fc57fa5ba20 RCX: 00007fc57f9c5024 [ 966.714777] RDX: 0000000000000002 RSI: 00007fc57e386fe0 RDI: 00000000ffffff9c [ 966.722038] RBP: 00007fc57e386fe0 R08: 0000000000000000 R09: 00007fc57e3871d0 23:50:37 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x700000000000000, &(0x7f0000010a00)) [ 966.729293] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 966.736547] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 23:50:37 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xb, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x100, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) 23:50:38 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="020000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 8) [ 966.776442] erofs: read_super, device -> /dev/loop4 [ 966.782945] erofs: read_super, device -> /dev/loop1 [ 966.791442] erofs: options -> [ 966.800721] erofs: options -> [ 966.812936] erofs: root inode @ nid 36 [ 966.826929] erofs: mounted on /dev/loop4 with opts: . [ 966.865132] erofs: unmounted for /dev/loop1 [ 966.866547] FAULT_INJECTION: forcing a failure. [ 966.866547] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 966.881270] CPU: 0 PID: 14891 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 966.889137] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 966.898476] Call Trace: [ 966.901059] dump_stack+0x1fc/0x2ef [ 966.904679] should_fail.cold+0xa/0xf [ 966.908472] ? setup_fault_attr+0x200/0x200 [ 966.912783] ? do_writepages+0x290/0x290 [ 966.916837] ? unlock_page+0x13d/0x230 [ 966.920718] __alloc_pages_nodemask+0x239/0x2890 [ 966.925464] ? lock_downgrade+0x720/0x720 [ 966.929603] ? check_preemption_disabled+0x41/0x280 [ 966.934610] ? __lock_acquire+0x6de/0x3ff0 [ 966.938851] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 966.943682] ? lock_downgrade+0x720/0x720 [ 966.947818] ? lock_acquire+0x170/0x3c0 [ 966.951873] ? up_write+0x18/0x150 [ 966.955401] ? generic_file_write_iter+0x381/0x730 [ 966.960319] ? iov_iter_init+0xb8/0x1d0 [ 966.964287] cache_grow_begin+0xa4/0x8a0 [ 966.968352] ? setup_fault_attr+0x200/0x200 [ 966.972663] ? lock_acquire+0x170/0x3c0 [ 966.976644] cache_alloc_refill+0x273/0x340 [ 966.980956] kmem_cache_alloc+0x346/0x370 [ 966.985097] getname_flags+0xce/0x590 [ 966.988890] do_sys_open+0x26c/0x520 [ 966.992607] ? filp_open+0x70/0x70 [ 966.996138] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 967.001508] ? trace_hardirqs_off_caller+0x6e/0x210 [ 967.006511] ? do_syscall_64+0x21/0x620 [ 967.010472] do_syscall_64+0xf9/0x620 [ 967.014263] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 967.019455] RIP: 0033:0x7fc57f9c5024 [ 967.023157] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 967.042055] RSP: 002b:00007fc57e386eb0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 967.049770] RAX: ffffffffffffffda RBX: 00007fc57fa5ba20 RCX: 00007fc57f9c5024 [ 967.057029] RDX: 0000000000000002 RSI: 00007fc57e386fe0 RDI: 00000000ffffff9c 23:50:38 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0xa403000000000000, &(0x7f0000010a00)) 23:50:38 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xc, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x100, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) 23:50:38 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) mount$fuse(0xf000, &(0x7f0000000280)='./file0\x00', 0x0, 0x12020a9, 0x0) 23:50:38 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8403, &(0x7f0000010a00)) 23:50:38 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xd, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x100, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) [ 967.064283] RBP: 00007fc57e386fe0 R08: 0000000000000000 R09: 00007fc57e3871d0 [ 967.071540] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 967.078798] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 967.087582] erofs: unmounted for /dev/loop4 23:50:38 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x800000000000000, &(0x7f0000010a00)) 23:50:38 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xe, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x100, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) 23:50:38 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0xa503000000000000, &(0x7f0000010a00)) [ 967.194610] erofs: read_super, device -> /dev/loop0 [ 967.199896] erofs: options -> [ 967.204456] erofs: root inode @ nid 36 [ 967.222703] erofs: mounted on /dev/loop0 with opts: . 23:50:38 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="020000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 9) 23:50:38 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xf, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x100, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) [ 967.262767] erofs: read_super, device -> /dev/loop4 [ 967.267817] erofs: options -> [ 967.271370] erofs: read_super, device -> /dev/loop1 [ 967.284040] erofs: options -> [ 967.290676] erofs: unmounted for /dev/loop0 [ 967.292050] erofs: root inode @ nid 36 [ 967.305624] erofs: mounted on /dev/loop4 with opts: . 23:50:38 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8403, &(0x7f0000010a00)) 23:50:38 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) mount$fuse(0xf0ffff, &(0x7f0000000280)='./file0\x00', 0x0, 0x12020a9, 0x0) [ 967.347444] erofs: unmounted for /dev/loop1 [ 967.356890] FAULT_INJECTION: forcing a failure. [ 967.356890] name failslab, interval 1, probability 0, space 0, times 0 [ 967.368842] CPU: 1 PID: 14932 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 967.376734] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 967.386078] Call Trace: [ 967.388684] dump_stack+0x1fc/0x2ef [ 967.392330] should_fail.cold+0xa/0xf [ 967.396263] ? setup_fault_attr+0x200/0x200 [ 967.400585] ? lock_acquire+0x170/0x3c0 [ 967.404566] __should_failslab+0x115/0x180 [ 967.408793] should_failslab+0x5/0x10 [ 967.412668] kmem_cache_alloc+0x277/0x370 [ 967.416817] __alloc_file+0x21/0x340 [ 967.420518] alloc_empty_file+0x6d/0x170 [ 967.424571] path_openat+0xe9/0x2df0 [ 967.428283] ? __lock_acquire+0x6de/0x3ff0 [ 967.432535] ? path_lookupat+0x8d0/0x8d0 [ 967.436587] ? mark_held_locks+0xf0/0xf0 [ 967.440642] do_filp_open+0x18c/0x3f0 [ 967.444431] ? may_open_dev+0xf0/0xf0 [ 967.448222] ? __alloc_fd+0x28d/0x570 [ 967.452018] ? lock_downgrade+0x720/0x720 [ 967.456152] ? lock_acquire+0x170/0x3c0 [ 967.460116] ? __alloc_fd+0x34/0x570 [ 967.463824] ? do_raw_spin_unlock+0x171/0x230 [ 967.468305] ? _raw_spin_unlock+0x29/0x40 [ 967.472441] ? __alloc_fd+0x28d/0x570 [ 967.476241] do_sys_open+0x3b3/0x520 [ 967.479942] ? filp_open+0x70/0x70 [ 967.483472] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 967.488921] ? trace_hardirqs_off_caller+0x6e/0x210 [ 967.493923] ? do_syscall_64+0x21/0x620 [ 967.497902] do_syscall_64+0xf9/0x620 [ 967.501709] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 967.506884] RIP: 0033:0x7fc57f9c5024 [ 967.510590] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 967.529474] RSP: 002b:00007fc57e386eb0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 967.537169] RAX: ffffffffffffffda RBX: 00007fc57fa5ba20 RCX: 00007fc57f9c5024 23:50:38 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="020000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 10) 23:50:38 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0x10, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x100, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) [ 967.544422] RDX: 0000000000000002 RSI: 00007fc57e386fe0 RDI: 00000000ffffff9c [ 967.551679] RBP: 00007fc57e386fe0 R08: 0000000000000000 R09: 00007fc57e3871d0 [ 967.558931] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 967.566189] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 967.574091] erofs: unmounted for /dev/loop4 23:50:38 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x900000000000000, &(0x7f0000010a00)) 23:50:38 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0xa603000000000000, &(0x7f0000010a00)) 23:50:38 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0x11, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x100, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) [ 967.765827] FAULT_INJECTION: forcing a failure. [ 967.765827] name failslab, interval 1, probability 0, space 0, times 0 [ 967.777573] CPU: 0 PID: 14951 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 967.785458] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 967.794830] Call Trace: [ 967.797414] dump_stack+0x1fc/0x2ef [ 967.801034] should_fail.cold+0xa/0xf [ 967.804828] ? setup_fault_attr+0x200/0x200 [ 967.809142] ? lock_acquire+0x170/0x3c0 [ 967.813112] __should_failslab+0x115/0x180 [ 967.817335] should_failslab+0x5/0x10 [ 967.821124] kmem_cache_alloc_trace+0x284/0x380 [ 967.825788] apparmor_file_alloc_security+0x394/0xad0 [ 967.830971] ? apparmor_file_receive+0x160/0x160 [ 967.835719] ? __alloc_file+0x21/0x340 [ 967.839600] security_file_alloc+0x40/0x90 [ 967.843823] __alloc_file+0xd8/0x340 [ 967.847526] alloc_empty_file+0x6d/0x170 [ 967.851580] path_openat+0xe9/0x2df0 [ 967.855290] ? __lock_acquire+0x6de/0x3ff0 [ 967.859612] ? path_lookupat+0x8d0/0x8d0 [ 967.863665] ? mark_held_locks+0xf0/0xf0 [ 967.867723] do_filp_open+0x18c/0x3f0 [ 967.871514] ? may_open_dev+0xf0/0xf0 [ 967.875304] ? __alloc_fd+0x28d/0x570 [ 967.879114] ? lock_downgrade+0x720/0x720 [ 967.883249] ? lock_acquire+0x170/0x3c0 [ 967.887214] ? __alloc_fd+0x34/0x570 [ 967.890916] ? do_raw_spin_unlock+0x171/0x230 [ 967.895398] ? _raw_spin_unlock+0x29/0x40 [ 967.899533] ? __alloc_fd+0x28d/0x570 [ 967.903327] do_sys_open+0x3b3/0x520 [ 967.907030] ? filp_open+0x70/0x70 [ 967.910561] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 967.915928] ? trace_hardirqs_off_caller+0x6e/0x210 [ 967.920946] ? do_syscall_64+0x21/0x620 [ 967.924911] do_syscall_64+0xf9/0x620 [ 967.928710] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 967.933885] RIP: 0033:0x7fc57f9c5024 [ 967.937586] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 967.956488] RSP: 002b:00007fc57e386eb0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 23:50:39 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="020000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 11) [ 967.964181] RAX: ffffffffffffffda RBX: 00007fc57fa5ba20 RCX: 00007fc57f9c5024 [ 967.971457] RDX: 0000000000000002 RSI: 00007fc57e386fe0 RDI: 00000000ffffff9c [ 967.978712] RBP: 00007fc57e386fe0 R08: 0000000000000000 R09: 00007fc57e3871d0 [ 967.985965] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 967.993219] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 23:50:39 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x1000000000000000, &(0x7f0000010a00)) 23:50:39 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8403, &(0x7f0000010a00)) 23:50:39 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0xa703000000000000, &(0x7f0000010a00)) [ 968.022396] erofs: read_super, device -> /dev/loop1 [ 968.035406] erofs: options -> [ 968.043497] erofs: read_super, device -> /dev/loop4 [ 968.048523] erofs: options -> [ 968.051763] erofs: root inode @ nid 36 [ 968.063140] erofs: mounted on /dev/loop4 with opts: . 23:50:39 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0x12, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x100, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) 23:50:39 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) mount$fuse(0x1000000, &(0x7f0000000280)='./file0\x00', 0x0, 0x12020a9, 0x0) [ 968.077789] erofs: unmounted for /dev/loop1 23:50:39 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0x13, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x100, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) [ 968.110129] erofs: unmounted for /dev/loop4 [ 968.195429] FAULT_INJECTION: forcing a failure. [ 968.195429] name failslab, interval 1, probability 0, space 0, times 0 [ 968.213356] CPU: 0 PID: 14975 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 968.221274] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 968.230618] Call Trace: [ 968.233219] dump_stack+0x1fc/0x2ef [ 968.236837] should_fail.cold+0xa/0xf [ 968.240627] ? setup_fault_attr+0x200/0x200 [ 968.244937] ? lock_acquire+0x170/0x3c0 [ 968.248901] __should_failslab+0x115/0x180 [ 968.253141] should_failslab+0x5/0x10 [ 968.256929] kmem_cache_alloc_trace+0x284/0x380 [ 968.261588] ? loop_info64_to_compat+0x5e0/0x5e0 [ 968.266336] __kthread_create_on_node+0xd2/0x410 [ 968.271095] ? kthread_parkme+0xa0/0xa0 [ 968.275054] ? lock_acquire+0x170/0x3c0 [ 968.279030] ? lo_ioctl+0x1bb/0x20e0 [ 968.282739] ? __mutex_lock+0x368/0x1190 [ 968.286791] ? lock_downgrade+0x720/0x720 [ 968.290929] ? check_preemption_disabled+0x41/0x280 [ 968.295949] ? loop_info64_to_compat+0x5e0/0x5e0 [ 968.300693] kthread_create_on_node+0xbb/0xf0 [ 968.305176] ? __kthread_create_on_node+0x410/0x410 [ 968.310181] ? __fget+0x356/0x510 [ 968.313625] ? do_dup2+0x450/0x450 [ 968.317154] ? __lockdep_init_map+0x100/0x5a0 [ 968.321642] ? __lockdep_init_map+0x100/0x5a0 [ 968.326127] lo_ioctl+0xae5/0x20e0 [ 968.329660] ? loop_set_status64+0x110/0x110 [ 968.334074] blkdev_ioctl+0x5cb/0x1a80 [ 968.337966] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 968.343323] ? blkpg_ioctl+0x9d0/0x9d0 [ 968.347204] ? mark_held_locks+0xf0/0xf0 [ 968.351253] ? mark_held_locks+0xf0/0xf0 [ 968.355306] ? debug_check_no_obj_freed+0x201/0x490 [ 968.360312] ? lock_downgrade+0x720/0x720 [ 968.364448] block_ioctl+0xe9/0x130 [ 968.368059] ? blkdev_fallocate+0x3f0/0x3f0 [ 968.372373] do_vfs_ioctl+0xcdb/0x12e0 [ 968.376249] ? lock_downgrade+0x720/0x720 [ 968.380387] ? check_preemption_disabled+0x41/0x280 [ 968.385414] ? ioctl_preallocate+0x200/0x200 [ 968.389827] ? __fget+0x356/0x510 [ 968.393268] ? do_dup2+0x450/0x450 [ 968.396798] ? do_sys_open+0x2bf/0x520 [ 968.400680] ksys_ioctl+0x9b/0xc0 [ 968.404129] __x64_sys_ioctl+0x6f/0xb0 [ 968.408006] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 968.412590] do_syscall_64+0xf9/0x620 [ 968.416381] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 968.421556] RIP: 0033:0x7fc57fa11ec7 [ 968.425258] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 34 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 23:50:39 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x1300000000000000, &(0x7f0000010a00)) [ 968.444150] RSP: 002b:00007fc57e386f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 968.451847] RAX: ffffffffffffffda RBX: 00007fc57fa5ba20 RCX: 00007fc57fa11ec7 [ 968.459099] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 968.466354] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007fc57e3871d0 [ 968.473609] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 968.480861] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 23:50:39 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="020000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 12) 23:50:39 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0x14, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x100, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) 23:50:39 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0xa803000000000000, &(0x7f0000010a00)) [ 968.567906] erofs: read_super, device -> /dev/loop1 [ 968.576520] erofs: options -> 23:50:39 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x2000000000000000, &(0x7f0000010a00)) 23:50:39 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0x7ffffffe, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x100, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) 23:50:39 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xd, 0x0, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x100, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) 23:50:39 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8403, &(0x7f0000010a00)) [ 968.647095] erofs: read_super, device -> /dev/loop4 [ 968.656668] erofs: options -> [ 968.680325] erofs: root inode @ nid 36 [ 968.680648] erofs: unmounted for /dev/loop1 [ 968.685510] FAULT_INJECTION: forcing a failure. [ 968.685510] name failslab, interval 1, probability 0, space 0, times 0 [ 968.700547] erofs: mounted on /dev/loop4 with opts: . [ 968.706273] CPU: 0 PID: 15008 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 968.714156] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 968.723493] Call Trace: [ 968.726074] dump_stack+0x1fc/0x2ef [ 968.729700] should_fail.cold+0xa/0xf [ 968.733494] ? setup_fault_attr+0x200/0x200 [ 968.737806] ? lock_acquire+0x170/0x3c0 [ 968.741774] __should_failslab+0x115/0x180 [ 968.746022] should_failslab+0x5/0x10 [ 968.749814] kmem_cache_alloc+0x277/0x370 [ 968.754073] __kernfs_new_node+0xd2/0x680 [ 968.758217] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 968.762976] ? kernfs_activate+0x2c/0x1d0 [ 968.767134] ? lock_downgrade+0x720/0x720 [ 968.771445] ? kernfs_add_one+0x51/0x4c0 [ 968.775507] ? mutex_trylock+0x1a0/0x1a0 [ 968.779559] ? __mutex_unlock_slowpath+0xea/0x610 [ 968.784428] kernfs_new_node+0x92/0x120 [ 968.788395] __kernfs_create_file+0x51/0x340 [ 968.792793] sysfs_add_file_mode_ns+0x226/0x540 [ 968.797455] internal_create_group+0x355/0xb20 [ 968.802033] ? sysfs_remove_link_from_group+0x70/0x70 [ 968.807215] ? lock_downgrade+0x720/0x720 [ 968.811384] lo_ioctl+0xf7c/0x20e0 [ 968.814917] ? loop_set_status64+0x110/0x110 [ 968.819317] blkdev_ioctl+0x5cb/0x1a80 [ 968.823197] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 968.828551] ? blkpg_ioctl+0x9d0/0x9d0 [ 968.832428] ? mark_held_locks+0xf0/0xf0 [ 968.836484] ? mark_held_locks+0xf0/0xf0 [ 968.840538] ? debug_check_no_obj_freed+0x201/0x490 [ 968.845550] ? lock_downgrade+0x720/0x720 [ 968.850041] block_ioctl+0xe9/0x130 [ 968.853664] ? blkdev_fallocate+0x3f0/0x3f0 [ 968.857973] do_vfs_ioctl+0xcdb/0x12e0 [ 968.861851] ? lock_downgrade+0x720/0x720 [ 968.865989] ? check_preemption_disabled+0x41/0x280 [ 968.870992] ? ioctl_preallocate+0x200/0x200 [ 968.875402] ? __fget+0x356/0x510 [ 968.878859] ? do_dup2+0x450/0x450 [ 968.882395] ? do_sys_open+0x2bf/0x520 [ 968.886277] ksys_ioctl+0x9b/0xc0 [ 968.889743] __x64_sys_ioctl+0x6f/0xb0 [ 968.893629] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 968.898216] do_syscall_64+0xf9/0x620 [ 968.902014] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 968.907195] RIP: 0033:0x7fc57fa11ec7 [ 968.910899] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 34 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 968.929788] RSP: 002b:00007fc57e386f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 968.937484] RAX: ffffffffffffffda RBX: 00007fc57fa5ba20 RCX: 00007fc57fa11ec7 23:50:40 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="b702000014000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000e3a333a0daf2f73451c0e17a606fec68cb7d67514fe60077d4dd90123d27e7cf43548ee85857ad4a77cb56e0fcb3dfd4e70ebec677d6ac14c2c794f72cbf5fe31789e70227bfd8115efd90c8c48258f8dbe82e16cf0000000000000000000000000000000000000000000000000000790ae2fd45d54b107c8c8a14195e32f13799d6707432ff48bc085760314166443ce72c74f3db890e1ff15a10d91f27e9a232fe2238fff867ba8fd41b29caad2a986e0e244bd11747ffda1a869db7e632df4de8572344b419c45c2170fe873692d8255170c16822bdffd3135480dae93c7e33bdef00000000d8fd8c79a5d0967ab7e43686b4d1e03e326beea7905ef7de375ef8bc8143df20d13c37db269971210fab7071cc3094078a044777aab9d86cf50afefd7b72a0950d389bc9cb43aa607b7269561dd50b22bd2491331818a10f2ac8c3249582a20d4e04fd1ab7883f656b84137d5f7a6edba86a7b9a4c2f3b3a8abf93b280ea53ce01dcc2d30f4310e8281b0cdc017f9759060ea88a2f6597e966a85c9a74ca196700218f919746bb4b84c16fd56ee450e411d75ab7613b644ba7580b2a0942394ed1737517eed1c892422f54d5a2e1cf1a60fe2dcc1a465aa8d54cb4000053c3f01ea714a7bd4fad615ff6e2991589bbdd1ae0d1bce65c620c4a2527a82afe16e019a5e0b5ec1b1b8aafba090000c3630488edcc4a8cbd3246e962b773a75b28a51cd09cbcb3577fea6f1e9fe8cd2b532c084cbd051b4aeaf0e7813354f14a453b093948d49bca31a7170419bb1d32f256ff3010e69b2f0482c63ab78a74dec8b19ca76e7fdf29766d96e4c2f57ba917f0abd5253e87fbe5b86a4b9151c316df3925d86899ab3e2036f4866e277d82829165922f8aeb4ea2b9db2dbb6a6b157d4019545e00028d09608ef2e186fd216ce84d913813e1be50f5b6b98d5dab8d5fe3dc100d8b6cf41c29b550f45d68a627db8335fd97bd633694ebb6173d9474c50c0360daa387ba5da3e092463a4c084b57eaff89c0083232b22b321c2af2c686ca2a0000297c8161e5c939855271fe95df690f658da38153646e660e9ba212986cd3628a500d14d378d4af508f428ecb0e85322f9fd317b29ec23b193b1ded2824dc90eeea4c56a676609d2f9e6b925cc413cde5414869387f23a309fe29c7e63101fec34b22aae77bd5df5f6181f5b4639119fc5446893479e7907e2eedfd728963537e45e01cd99203cc1f28fb06e5f5a6c96ef934e800000000000000000000005f093ab4f7a54bed3b7bebb3f8b4e722b9bb802389168bf6422899cb27eeca6fede00a5cb6036baf5d8fe305237b2488305a796cb47206b63824ecf0b16b04a11447c1d2998421bee778cd3b5aa7cefad9f6ac61517dbcfbc37b5d878b51f8dab7b4afa0830c81debe7d5ffa53fbd76ec07a3d431abd8f9ba0a393fbdbd6a982d71962aa67f67b4f09df21d0f0ed09cc31d8c78efcabdec9b693348d55b4389f59a679b4b8489c8155efc4d8d7a4f0b5b846"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xf, 0x0, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x100, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) [ 968.944740] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 968.951995] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007fc57e3871d0 [ 968.959254] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 968.966598] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 23:50:40 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0xa903000000000000, &(0x7f0000010a00)) [ 969.032866] erofs: read_super, device -> /dev/loop0 23:50:40 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) mount$fuse(0x2000000, &(0x7f0000000280)='./file0\x00', 0x0, 0x12020a9, 0x0) 23:50:40 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0x4e, 0x0, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x100, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) [ 969.067182] erofs: options -> [ 969.078153] erofs: root inode @ nid 36 [ 969.084169] erofs: unmounted for /dev/loop4 [ 969.100988] erofs: mounted on /dev/loop0 with opts: . 23:50:40 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x2300000000000000, &(0x7f0000010a00)) 23:50:40 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="020000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 13) 23:50:40 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0xb402000000000000, &(0x7f0000010a00)) 23:50:40 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0x0, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x100, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) [ 969.171076] erofs: read_super, device -> /dev/loop1 [ 969.181940] erofs: options -> [ 969.207569] erofs: unmounted for /dev/loop0 23:50:40 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x6, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8403, &(0x7f0000010a00)) 23:50:40 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x3f00000000000000, &(0x7f0000010a00)) 23:50:40 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0x2000010e, 0x0, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x100, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) [ 969.253453] erofs: read_super, device -> /dev/loop4 [ 969.268840] erofs: options -> [ 969.278283] erofs: unmounted for /dev/loop1 [ 969.287037] erofs: root inode @ nid 36 [ 969.296331] erofs: mounted on /dev/loop4 with opts: . 23:50:40 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) mount$fuse(0x8cffffff, &(0x7f0000000280)='./file0\x00', 0x0, 0x12020a9, 0x0) [ 969.347932] FAULT_INJECTION: forcing a failure. [ 969.347932] name failslab, interval 1, probability 0, space 0, times 0 [ 969.359330] erofs: unmounted for /dev/loop4 [ 969.360138] CPU: 1 PID: 15065 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 969.371538] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 969.380881] Call Trace: [ 969.383459] dump_stack+0x1fc/0x2ef [ 969.387080] should_fail.cold+0xa/0xf [ 969.390873] ? setup_fault_attr+0x200/0x200 [ 969.395183] ? lock_acquire+0x170/0x3c0 [ 969.399149] __should_failslab+0x115/0x180 [ 969.403376] should_failslab+0x5/0x10 [ 969.407165] kmem_cache_alloc+0x277/0x370 [ 969.411329] __kernfs_new_node+0xd2/0x680 [ 969.415466] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 969.420212] ? __mutex_unlock_slowpath+0xea/0x610 [ 969.425042] ? wait_for_completion_io+0x10/0x10 [ 969.429700] ? kernfs_next_descendant_post+0x19c/0x290 [ 969.434970] kernfs_new_node+0x92/0x120 [ 969.438934] __kernfs_create_file+0x51/0x340 [ 969.443337] sysfs_add_file_mode_ns+0x226/0x540 [ 969.447999] internal_create_group+0x355/0xb20 [ 969.452572] ? sysfs_remove_link_from_group+0x70/0x70 [ 969.457750] ? lock_downgrade+0x720/0x720 [ 969.461893] lo_ioctl+0xf7c/0x20e0 [ 969.465423] ? loop_set_status64+0x110/0x110 [ 969.469820] blkdev_ioctl+0x5cb/0x1a80 [ 969.473695] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 969.479043] ? blkpg_ioctl+0x9d0/0x9d0 [ 969.482917] ? mark_held_locks+0xf0/0xf0 [ 969.486966] ? mark_held_locks+0xf0/0xf0 [ 969.491017] ? debug_check_no_obj_freed+0x201/0x490 [ 969.496022] ? lock_downgrade+0x720/0x720 [ 969.500160] block_ioctl+0xe9/0x130 [ 969.503771] ? blkdev_fallocate+0x3f0/0x3f0 [ 969.508081] do_vfs_ioctl+0xcdb/0x12e0 [ 969.511957] ? lock_downgrade+0x720/0x720 [ 969.516096] ? check_preemption_disabled+0x41/0x280 [ 969.521099] ? ioctl_preallocate+0x200/0x200 [ 969.525495] ? __fget+0x356/0x510 [ 969.528936] ? do_dup2+0x450/0x450 [ 969.532463] ? do_sys_open+0x2bf/0x520 [ 969.536343] ksys_ioctl+0x9b/0xc0 [ 969.539784] __x64_sys_ioctl+0x6f/0xb0 [ 969.543657] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 969.548239] do_syscall_64+0xf9/0x620 [ 969.552046] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 969.557222] RIP: 0033:0x7fc57fa11ec7 [ 969.560930] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 34 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 969.579828] RSP: 002b:00007fc57e386f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 969.587538] RAX: ffffffffffffffda RBX: 00007fc57fa5ba20 RCX: 00007fc57fa11ec7 [ 969.594796] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 969.602137] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007fc57e3871d0 [ 969.609409] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 969.616663] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 23:50:40 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0x7ffffffe, 0x0, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x100, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) [ 969.715373] erofs: read_super, device -> /dev/loop0 [ 969.720583] erofs: options -> [ 969.724807] erofs: root inode @ nid 36 [ 969.728941] erofs: mounted on /dev/loop0 with opts: . 23:50:40 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x4800000000000000, &(0x7f0000010a00)) 23:50:40 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0xc600000000000000, &(0x7f0000010a00)) 23:50:41 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8403, &(0x7f0000010a00)) [ 969.767736] erofs: read_super, device -> /dev/loop1 [ 969.779543] erofs: options -> 23:50:41 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="020000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 14) 23:50:41 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x100, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) [ 969.817289] erofs: unmounted for /dev/loop1 [ 969.821749] erofs: unmounted for /dev/loop0 23:50:41 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x2, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x100, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) [ 969.932900] FAULT_INJECTION: forcing a failure. [ 969.932900] name failslab, interval 1, probability 0, space 0, times 0 [ 969.945591] CPU: 1 PID: 15099 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 969.953478] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 969.962921] Call Trace: [ 969.965505] dump_stack+0x1fc/0x2ef [ 969.969133] should_fail.cold+0xa/0xf [ 969.972920] ? setup_fault_attr+0x200/0x200 [ 969.977282] ? lock_acquire+0x170/0x3c0 [ 969.981244] __should_failslab+0x115/0x180 [ 969.985467] should_failslab+0x5/0x10 [ 969.989254] kmem_cache_alloc+0x277/0x370 [ 969.993391] __kernfs_new_node+0xd2/0x680 [ 969.997540] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 970.002296] ? __mutex_unlock_slowpath+0xea/0x610 [ 970.007123] ? wait_for_completion_io+0x10/0x10 [ 970.011775] ? kernfs_next_descendant_post+0x19c/0x290 [ 970.017037] kernfs_new_node+0x92/0x120 [ 970.020996] __kernfs_create_file+0x51/0x340 [ 970.025401] sysfs_add_file_mode_ns+0x226/0x540 [ 970.030068] internal_create_group+0x355/0xb20 [ 970.034657] ? sysfs_remove_link_from_group+0x70/0x70 [ 970.039828] ? lock_downgrade+0x720/0x720 [ 970.043963] lo_ioctl+0xf7c/0x20e0 [ 970.047492] ? loop_set_status64+0x110/0x110 [ 970.051889] blkdev_ioctl+0x5cb/0x1a80 [ 970.055763] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 970.061109] ? blkpg_ioctl+0x9d0/0x9d0 [ 970.064992] ? mark_held_locks+0xf0/0xf0 [ 970.069035] ? mark_held_locks+0xf0/0xf0 [ 970.073080] ? debug_check_no_obj_freed+0x201/0x490 [ 970.078093] ? lock_downgrade+0x720/0x720 [ 970.082224] block_ioctl+0xe9/0x130 [ 970.085829] ? blkdev_fallocate+0x3f0/0x3f0 [ 970.090148] do_vfs_ioctl+0xcdb/0x12e0 [ 970.094041] ? lock_downgrade+0x720/0x720 [ 970.098180] ? check_preemption_disabled+0x41/0x280 [ 970.103178] ? ioctl_preallocate+0x200/0x200 [ 970.107570] ? __fget+0x356/0x510 [ 970.111008] ? do_dup2+0x450/0x450 [ 970.114536] ? do_sys_open+0x2bf/0x520 [ 970.118409] ksys_ioctl+0x9b/0xc0 [ 970.121844] __x64_sys_ioctl+0x6f/0xb0 [ 970.125724] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 970.130295] do_syscall_64+0xf9/0x620 [ 970.134081] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 970.139266] RIP: 0033:0x7fc57fa11ec7 [ 970.142962] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 34 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 970.161856] RSP: 002b:00007fc57e386f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 970.169559] RAX: ffffffffffffffda RBX: 00007fc57fa5ba20 RCX: 00007fc57fa11ec7 [ 970.176808] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 970.184071] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007fc57e3871d0 [ 970.191323] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 970.198571] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 970.215828] erofs: read_super, device -> /dev/loop4 23:50:41 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x4c00000000000000, &(0x7f0000010a00)) [ 970.232130] erofs: options -> [ 970.241415] erofs: root inode @ nid 36 [ 970.258182] erofs: mounted on /dev/loop4 with opts: . 23:50:41 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) mount$fuse(0xf6ffffff, &(0x7f0000000280)='./file0\x00', 0x0, 0x12020a9, 0x0) 23:50:41 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0xef02000000000000, &(0x7f0000010a00)) [ 970.288024] erofs: read_super, device -> /dev/loop0 [ 970.293824] erofs: options -> [ 970.303256] erofs: read_super, device -> /dev/loop1 [ 970.316337] erofs: root inode @ nid 36 [ 970.327265] erofs: unmounted for /dev/loop4 23:50:41 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="b702000014000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000e3a333a0daf2f73451c0e17a606fec68cb7d67514fe60077d4dd90123d27e7cf43548ee85857ad4a77cb56e0fcb3dfd4e70ebec677d6ac14c2c794f72cbf5fe31789e70227bfd8115efd90c8c48258f8dbe82e16cf0000000000000000000000000000000000000000000000000000790ae2fd45d54b107c8c8a14195e32f13799d6707432ff48bc085760314166443ce72c74f3db890e1ff15a10d91f27e9a232fe2238fff867ba8fd41b29caad2a986e0e244bd11747ffda1a869db7e632df4de8572344b419c45c2170fe873692d8255170c16822bdffd3135480dae93c7e33bdef00000000d8fd8c79a5d0967ab7e43686b4d1e03e326beea7905ef7de375ef8bc8143df20d13c37db269971210fab7071cc3094078a044777aab9d86cf50afefd7b72a0950d389bc9cb43aa607b7269561dd50b22bd2491331818a10f2ac8c3249582a20d4e04fd1ab7883f656b84137d5f7a6edba86a7b9a4c2f3b3a8abf93b280ea53ce01dcc2d30f4310e8281b0cdc017f9759060ea88a2f6597e966a85c9a74ca196700218f919746bb4b84c16fd56ee450e411d75ab7613b644ba7580b2a0942394ed1737517eed1c892422f54d5a2e1cf1a60fe2dcc1a465aa8d54cb4000053c3f01ea714a7bd4fad615ff6e2991589bbdd1ae0d1bce65c620c4a2527a82afe16e019a5e0b5ec1b1b8aafba090000c3630488edcc4a8cbd3246e962b773a75b28a51cd09cbcb3577fea6f1e9fe8cd2b532c084cbd051b4aeaf0e7813354f14a453b093948d49bca31a7170419bb1d32f256ff3010e69b2f0482c63ab78a74dec8b19ca76e7fdf29766d96e4c2f57ba917f0abd5253e87fbe5b86a4b9151c316df3925d86899ab3e2036f4866e277d82829165922f8aeb4ea2b9db2dbb6a6b157d4019545e00028d09608ef2e186fd216ce84d913813e1be50f5b6b98d5dab8d5fe3dc100d8b6cf41c29b550f45d68a627db8335fd97bd633694ebb6173d9474c50c0360daa387ba5da3e092463a4c084b57eaff89c0083232b22b321c2af2c686ca2a0000297c8161e5c939855271fe95df690f658da38153646e660e9ba212986cd3628a500d14d378d4af508f428ecb0e85322f9fd317b29ec23b193b1ded2824dc90eeea4c56a676609d2f9e6b925cc413cde5414869387f23a309fe29c7e63101fec34b22aae77bd5df5f6181f5b4639119fc5446893479e7907e2eedfd728963537e45e01cd99203cc1f28fb06e5f5a6c96ef934e800000000000000000000005f093ab4f7a54bed3b7bebb3f8b4e722b9bb802389168bf6422899cb27eeca6fede00a5cb6036baf5d8fe305237b2488305a796cb47206b63824ecf0b16b04a11447c1d2998421bee778cd3b5aa7cefad9f6ac61517dbcfbc37b5d878b51f8dab7b4afa0830c81debe7d5ffa53fbd76ec07a3d431abd8f9ba0a393fbdbd6a982d71962aa67f67b4f09df21d0f0ed09cc31d8c78efcabdec9b693348d55b4389f59a679b4b8489c8155efc4d8d7a4f0b5b846"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x4, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x100, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) [ 970.337345] erofs: options -> [ 970.343075] erofs: mounted on /dev/loop0 with opts: . 23:50:41 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x8, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8403, &(0x7f0000010a00)) 23:50:41 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="020000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 15) 23:50:41 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x7, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x100, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) [ 970.416469] erofs: unmounted for /dev/loop1 [ 970.422901] erofs: unmounted for /dev/loop0 23:50:41 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x6000000000000000, &(0x7f0000010a00)) 23:50:41 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0xf0ffffff00000000, &(0x7f0000010a00)) [ 970.552888] erofs: read_super, device -> /dev/loop4 [ 970.558446] erofs: options -> [ 970.590328] erofs: root inode @ nid 36 [ 970.607488] erofs: mounted on /dev/loop4 with opts: . 23:50:41 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) mount$fuse(0xfffff000, &(0x7f0000000280)='./file0\x00', 0x0, 0x12020a9, 0x0) 23:50:41 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x8, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x100, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) [ 970.629718] erofs: read_super, device -> /dev/loop1 [ 970.647843] erofs: options -> [ 970.659151] erofs: unmounted for /dev/loop4 [ 970.671434] FAULT_INJECTION: forcing a failure. [ 970.671434] name failslab, interval 1, probability 0, space 0, times 0 [ 970.682875] CPU: 0 PID: 15159 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 970.690822] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 970.700173] Call Trace: [ 970.702767] dump_stack+0x1fc/0x2ef [ 970.706393] should_fail.cold+0xa/0xf [ 970.710182] ? setup_fault_attr+0x200/0x200 [ 970.714497] ? lock_acquire+0x170/0x3c0 [ 970.718467] __should_failslab+0x115/0x180 [ 970.722696] should_failslab+0x5/0x10 [ 970.726490] kmem_cache_alloc+0x277/0x370 [ 970.730632] __kernfs_new_node+0xd2/0x680 [ 970.734792] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 970.739546] ? __mutex_unlock_slowpath+0xea/0x610 [ 970.744387] ? wait_for_completion_io+0x10/0x10 [ 970.749064] ? kernfs_next_descendant_post+0x19c/0x290 [ 970.754359] kernfs_new_node+0x92/0x120 [ 970.758350] __kernfs_create_file+0x51/0x340 [ 970.762858] sysfs_add_file_mode_ns+0x226/0x540 [ 970.767525] internal_create_group+0x355/0xb20 [ 970.772108] ? sysfs_remove_link_from_group+0x70/0x70 [ 970.777295] ? lock_downgrade+0x720/0x720 [ 970.781434] lo_ioctl+0xf7c/0x20e0 [ 970.784961] ? loop_set_status64+0x110/0x110 [ 970.789352] blkdev_ioctl+0x5cb/0x1a80 [ 970.793240] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 970.798609] ? blkpg_ioctl+0x9d0/0x9d0 [ 970.802503] ? mark_held_locks+0xf0/0xf0 [ 970.806566] ? mark_held_locks+0xf0/0xf0 [ 970.810610] ? debug_check_no_obj_freed+0x201/0x490 [ 970.815612] ? lock_downgrade+0x720/0x720 [ 970.819749] block_ioctl+0xe9/0x130 [ 970.823367] ? blkdev_fallocate+0x3f0/0x3f0 [ 970.827695] do_vfs_ioctl+0xcdb/0x12e0 [ 970.831571] ? lock_downgrade+0x720/0x720 [ 970.835704] ? check_preemption_disabled+0x41/0x280 [ 970.840708] ? ioctl_preallocate+0x200/0x200 [ 970.845119] ? __fget+0x356/0x510 [ 970.848558] ? do_dup2+0x450/0x450 [ 970.852095] ? do_sys_open+0x2bf/0x520 [ 970.855989] ksys_ioctl+0x9b/0xc0 [ 970.859428] __x64_sys_ioctl+0x6f/0xb0 [ 970.863311] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 970.867886] do_syscall_64+0xf9/0x620 [ 970.871761] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 970.876943] RIP: 0033:0x7fc57fa11ec7 [ 970.880644] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 34 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 970.899536] RSP: 002b:00007fc57e386f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 970.907230] RAX: ffffffffffffffda RBX: 00007fc57fa5ba20 RCX: 00007fc57fa11ec7 [ 970.914488] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 970.921748] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007fc57e3871d0 [ 970.929007] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 970.936257] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 23:50:42 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0xd, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x100, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) 23:50:42 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x9, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8403, &(0x7f0000010a00)) 23:50:42 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x6800000000000000, &(0x7f0000010a00)) [ 971.014089] erofs: unmounted for /dev/loop1 [ 971.032963] erofs: read_super, device -> /dev/loop0 [ 971.044512] erofs: options -> [ 971.048595] erofs: root inode @ nid 36 [ 971.062062] erofs: mounted on /dev/loop0 with opts: . 23:50:42 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0xf6ffffff00000000, &(0x7f0000010a00)) 23:50:42 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0xe, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x100, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) 23:50:42 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x6c00000000000000, &(0x7f0000010a00)) [ 971.119570] erofs: read_super, device -> /dev/loop4 23:50:42 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="020000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 16) [ 971.151120] erofs: options -> [ 971.171636] erofs: unmounted for /dev/loop0 [ 971.179537] erofs: root inode @ nid 36 [ 971.191500] erofs: mounted on /dev/loop4 with opts: . 23:50:42 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) mount$fuse(0xffffff8c, &(0x7f0000000280)='./file0\x00', 0x0, 0x12020a9, 0x0) 23:50:42 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x3e, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x100, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) [ 971.242879] erofs: unmounted for /dev/loop4 [ 971.303512] FAULT_INJECTION: forcing a failure. [ 971.303512] name failslab, interval 1, probability 0, space 0, times 0 [ 971.315160] CPU: 1 PID: 15203 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 971.323148] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 971.332493] Call Trace: [ 971.335069] dump_stack+0x1fc/0x2ef [ 971.338683] should_fail.cold+0xa/0xf [ 971.342471] ? setup_fault_attr+0x200/0x200 [ 971.346775] ? lock_acquire+0x170/0x3c0 [ 971.350735] __should_failslab+0x115/0x180 [ 971.354953] should_failslab+0x5/0x10 [ 971.358734] kmem_cache_alloc+0x277/0x370 [ 971.362865] __kernfs_new_node+0xd2/0x680 [ 971.366997] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 971.371739] ? __mutex_unlock_slowpath+0xea/0x610 [ 971.376564] ? wait_for_completion_io+0x10/0x10 [ 971.381216] ? kernfs_next_descendant_post+0x19c/0x290 [ 971.386483] kernfs_new_node+0x92/0x120 [ 971.390467] __kernfs_create_file+0x51/0x340 [ 971.394866] sysfs_add_file_mode_ns+0x226/0x540 [ 971.399523] internal_create_group+0x355/0xb20 [ 971.404090] ? sysfs_remove_link_from_group+0x70/0x70 [ 971.409262] ? lock_downgrade+0x720/0x720 [ 971.413397] lo_ioctl+0xf7c/0x20e0 [ 971.416923] ? loop_set_status64+0x110/0x110 [ 971.421314] blkdev_ioctl+0x5cb/0x1a80 [ 971.425186] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 971.430546] ? blkpg_ioctl+0x9d0/0x9d0 [ 971.434415] ? mark_held_locks+0xf0/0xf0 [ 971.438457] ? mark_held_locks+0xf0/0xf0 [ 971.442500] ? debug_check_no_obj_freed+0x201/0x490 [ 971.447502] ? lock_downgrade+0x720/0x720 [ 971.451634] block_ioctl+0xe9/0x130 [ 971.455242] ? blkdev_fallocate+0x3f0/0x3f0 [ 971.459547] do_vfs_ioctl+0xcdb/0x12e0 [ 971.463418] ? lock_downgrade+0x720/0x720 [ 971.467551] ? check_preemption_disabled+0x41/0x280 [ 971.472550] ? ioctl_preallocate+0x200/0x200 [ 971.476941] ? __fget+0x356/0x510 [ 971.480376] ? do_dup2+0x450/0x450 [ 971.483905] ? do_sys_open+0x2bf/0x520 [ 971.487778] ksys_ioctl+0x9b/0xc0 [ 971.491211] __x64_sys_ioctl+0x6f/0xb0 [ 971.495081] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 971.499644] do_syscall_64+0xf9/0x620 [ 971.503430] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 971.508600] RIP: 0033:0x7fc57fa11ec7 [ 971.512293] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 34 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 971.531176] RSP: 002b:00007fc57e386f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 971.538864] RAX: ffffffffffffffda RBX: 00007fc57fa5ba20 RCX: 00007fc57fa11ec7 [ 971.546117] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 971.553385] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007fc57e3871d0 [ 971.560635] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 971.567885] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 971.578393] erofs: read_super, device -> /dev/loop1 [ 971.585019] erofs: options -> 23:50:42 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0xfcfdffff00000000, &(0x7f0000010a00)) 23:50:42 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x7400000000000000, &(0x7f0000010a00)) [ 971.618708] erofs: read_super, device -> /dev/loop0 23:50:42 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x10, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8403, &(0x7f0000010a00)) [ 971.641190] erofs: options -> [ 971.656318] erofs: unmounted for /dev/loop1 [ 971.663053] erofs: root inode @ nid 36 [ 971.684753] erofs: mounted on /dev/loop0 with opts: . 23:50:42 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x60, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x100, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) 23:50:42 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="020000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 17) [ 971.732615] erofs: read_super, device -> /dev/loop4 [ 971.737778] erofs: options -> [ 971.745122] erofs: root inode @ nid 36 [ 971.749922] erofs: mounted on /dev/loop4 with opts: . 23:50:42 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0xfdfdffff00000000, &(0x7f0000010a00)) 23:50:42 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x7a00000000000000, &(0x7f0000010a00)) 23:50:43 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) mount$fuse(0xfffffff6, &(0x7f0000000280)='./file0\x00', 0x0, 0x12020a9, 0x0) 23:50:43 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x13, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8403, &(0x7f0000010a00)) [ 971.785674] erofs: unmounted for /dev/loop0 [ 971.794618] erofs: read_super, device -> /dev/loop1 [ 971.811052] erofs: options -> [ 971.828835] erofs: unmounted for /dev/loop4 23:50:43 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0xf0, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x100, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) [ 971.857582] erofs: unmounted for /dev/loop1 [ 971.916396] FAULT_INJECTION: forcing a failure. [ 971.916396] name failslab, interval 1, probability 0, space 0, times 0 [ 971.928204] CPU: 1 PID: 15245 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 971.936076] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 971.945413] Call Trace: [ 971.947996] dump_stack+0x1fc/0x2ef [ 971.951610] should_fail.cold+0xa/0xf [ 971.955406] ? setup_fault_attr+0x200/0x200 [ 971.959712] ? lock_acquire+0x170/0x3c0 [ 971.963678] __should_failslab+0x115/0x180 [ 971.967900] should_failslab+0x5/0x10 [ 971.971775] kmem_cache_alloc+0x277/0x370 [ 971.975935] __kernfs_new_node+0xd2/0x680 [ 971.980069] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 971.984808] ? __mutex_unlock_slowpath+0xea/0x610 [ 971.989634] ? wait_for_completion_io+0x10/0x10 [ 971.994292] ? kernfs_next_descendant_post+0x19c/0x290 [ 971.999556] kernfs_new_node+0x92/0x120 [ 972.003514] __kernfs_create_file+0x51/0x340 [ 972.007911] sysfs_add_file_mode_ns+0x226/0x540 [ 972.012586] internal_create_group+0x355/0xb20 [ 972.017162] ? sysfs_remove_link_from_group+0x70/0x70 [ 972.022335] ? lock_downgrade+0x720/0x720 [ 972.026473] lo_ioctl+0xf7c/0x20e0 [ 972.030046] ? loop_set_status64+0x110/0x110 [ 972.034437] blkdev_ioctl+0x5cb/0x1a80 [ 972.038308] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 972.043658] ? blkpg_ioctl+0x9d0/0x9d0 [ 972.047528] ? mark_held_locks+0xf0/0xf0 [ 972.051570] ? mark_held_locks+0xf0/0xf0 [ 972.055626] ? debug_check_no_obj_freed+0x201/0x490 [ 972.060635] ? lock_downgrade+0x720/0x720 [ 972.064768] block_ioctl+0xe9/0x130 [ 972.068391] ? blkdev_fallocate+0x3f0/0x3f0 [ 972.072696] do_vfs_ioctl+0xcdb/0x12e0 [ 972.076565] ? lock_downgrade+0x720/0x720 [ 972.080697] ? check_preemption_disabled+0x41/0x280 [ 972.085696] ? ioctl_preallocate+0x200/0x200 [ 972.090101] ? __fget+0x356/0x510 [ 972.093543] ? do_dup2+0x450/0x450 [ 972.097080] ? do_sys_open+0x2bf/0x520 [ 972.100957] ksys_ioctl+0x9b/0xc0 [ 972.104394] __x64_sys_ioctl+0x6f/0xb0 [ 972.108261] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 972.112829] do_syscall_64+0xf9/0x620 [ 972.116613] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 972.121786] RIP: 0033:0x7fc57fa11ec7 [ 972.125489] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 34 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 972.144390] RSP: 002b:00007fc57e386f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 972.152079] RAX: ffffffffffffffda RBX: 00007fc57fa5ba20 RCX: 00007fc57fa11ec7 [ 972.159330] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 972.166579] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007fc57e3871d0 [ 972.173847] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 972.181104] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 23:50:43 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x543, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x100, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) 23:50:43 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x8303000000000000, &(0x7f0000010a00)) 23:50:43 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0xfeffffff00000000, &(0x7f0000010a00)) [ 972.276804] erofs: read_super, device -> /dev/loop0 [ 972.286547] erofs: read_super, device -> /dev/loop4 [ 972.298409] erofs: read_super, device -> /dev/loop1 [ 972.304029] erofs: options -> [ 972.309815] erofs: options -> [ 972.317947] erofs: options -> [ 972.321488] erofs: root inode @ nid 36 23:50:43 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="020000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 18) 23:50:43 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x608, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x100, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) 23:50:43 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x23, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8403, &(0x7f0000010a00)) [ 972.336880] erofs: mounted on /dev/loop0 with opts: . [ 972.337126] erofs: root inode @ nid 36 [ 972.361947] erofs: unmounted for /dev/loop0 23:50:43 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x8403000000000000, &(0x7f0000010a00)) [ 972.389308] erofs: unmounted for /dev/loop1 [ 972.394084] erofs: mounted on /dev/loop4 with opts: . 23:50:43 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x700, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x100, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) 23:50:43 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) mount$fuse(0xf0ffffffffffff, &(0x7f0000000280)='./file0\x00', 0x0, 0x12020a9, 0x0) [ 972.482131] erofs: unmounted for /dev/loop4 23:50:43 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x806, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x100, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) 23:50:43 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0xff0f000000000000, &(0x7f0000010a00)) [ 972.592862] erofs: read_super, device -> /dev/loop1 [ 972.603775] FAULT_INJECTION: forcing a failure. [ 972.603775] name failslab, interval 1, probability 0, space 0, times 0 [ 972.608317] erofs: options -> [ 972.621725] CPU: 0 PID: 15302 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 972.629622] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 972.638975] Call Trace: [ 972.641568] dump_stack+0x1fc/0x2ef [ 972.645209] should_fail.cold+0xa/0xf [ 972.649020] ? setup_fault_attr+0x200/0x200 [ 972.653348] ? lock_acquire+0x170/0x3c0 [ 972.657327] ? dev_uevent_filter+0xd0/0xd0 [ 972.661562] __should_failslab+0x115/0x180 [ 972.665792] should_failslab+0x5/0x10 [ 972.669584] kmem_cache_alloc_trace+0x284/0x380 [ 972.674247] ? dev_uevent_filter+0xd0/0xd0 [ 972.678482] kobject_uevent_env+0x236/0x1480 [ 972.682886] lo_ioctl+0xff9/0x20e0 [ 972.686418] ? loop_set_status64+0x110/0x110 [ 972.690815] blkdev_ioctl+0x5cb/0x1a80 [ 972.694777] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 972.700137] ? blkpg_ioctl+0x9d0/0x9d0 [ 972.704014] ? mark_held_locks+0xf0/0xf0 [ 972.708063] ? mark_held_locks+0xf0/0xf0 [ 972.712129] ? debug_check_no_obj_freed+0x201/0x490 [ 972.717137] ? lock_downgrade+0x720/0x720 [ 972.721286] block_ioctl+0xe9/0x130 [ 972.724902] ? blkdev_fallocate+0x3f0/0x3f0 [ 972.729214] do_vfs_ioctl+0xcdb/0x12e0 [ 972.733108] ? lock_downgrade+0x720/0x720 [ 972.737251] ? check_preemption_disabled+0x41/0x280 [ 972.742265] ? ioctl_preallocate+0x200/0x200 [ 972.746671] ? __fget+0x356/0x510 [ 972.750113] ? do_dup2+0x450/0x450 [ 972.753645] ? do_sys_open+0x2bf/0x520 [ 972.757524] ksys_ioctl+0x9b/0xc0 [ 972.760980] __x64_sys_ioctl+0x6f/0xb0 [ 972.764878] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 972.769454] do_syscall_64+0xf9/0x620 [ 972.773254] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 972.778440] RIP: 0033:0x7fc57fa11ec7 [ 972.782166] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 34 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 972.801073] RSP: 002b:00007fc57e386f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 972.808771] RAX: ffffffffffffffda RBX: 00007fc57fa5ba20 RCX: 00007fc57fa11ec7 [ 972.816045] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 972.823309] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007fc57e3871d0 [ 972.830562] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 972.837839] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 23:50:44 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x8b26000000000000, &(0x7f0000010a00)) 23:50:44 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x60, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8403, &(0x7f0000010a00)) [ 972.866434] erofs: read_super, device -> /dev/loop0 23:50:44 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="b702000014000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000e3a333a0daf2f73451c0e17a606fec68cb7d67514fe60077d4dd90123d27e7cf43548ee85857ad4a77cb56e0fcb3dfd4e70ebec677d6ac14c2c794f72cbf5fe31789e70227bfd8115efd90c8c48258f8dbe82e16cf0000000000000000000000000000000000000000000000000000790ae2fd45d54b107c8c8a14195e32f13799d6707432ff48bc085760314166443ce72c74f3db890e1ff15a10d91f27e9a232fe2238fff867ba8fd41b29caad2a986e0e244bd11747ffda1a869db7e632df4de8572344b419c45c2170fe873692d8255170c16822bdffd3135480dae93c7e33bdef00000000d8fd8c79a5d0967ab7e43686b4d1e03e326beea7905ef7de375ef8bc8143df20d13c37db269971210fab7071cc3094078a044777aab9d86cf50afefd7b72a0950d389bc9cb43aa607b7269561dd50b22bd2491331818a10f2ac8c3249582a20d4e04fd1ab7883f656b84137d5f7a6edba86a7b9a4c2f3b3a8abf93b280ea53ce01dcc2d30f4310e8281b0cdc017f9759060ea88a2f6597e966a85c9a74ca196700218f919746bb4b84c16fd56ee450e411d75ab7613b644ba7580b2a0942394ed1737517eed1c892422f54d5a2e1cf1a60fe2dcc1a465aa8d54cb4000053c3f01ea714a7bd4fad615ff6e2991589bbdd1ae0d1bce65c620c4a2527a82afe16e019a5e0b5ec1b1b8aafba090000c3630488edcc4a8cbd3246e962b773a75b28a51cd09cbcb3577fea6f1e9fe8cd2b532c084cbd051b4aeaf0e7813354f14a453b093948d49bca31a7170419bb1d32f256ff3010e69b2f0482c63ab78a74dec8b19ca76e7fdf29766d96e4c2f57ba917f0abd5253e87fbe5b86a4b9151c316df3925d86899ab3e2036f4866e277d82829165922f8aeb4ea2b9db2dbb6a6b157d4019545e00028d09608ef2e186fd216ce84d913813e1be50f5b6b98d5dab8d5fe3dc100d8b6cf41c29b550f45d68a627db8335fd97bd633694ebb6173d9474c50c0360daa387ba5da3e092463a4c084b57eaff89c0083232b22b321c2af2c686ca2a0000297c8161e5c939855271fe95df690f658da38153646e660e9ba212986cd3628a500d14d378d4af508f428ecb0e85322f9fd317b29ec23b193b1ded2824dc90eeea4c56a676609d2f9e6b925cc413cde5414869387f23a309fe29c7e63101fec34b22aae77bd5df5f6181f5b4639119fc5446893479e7907e2eedfd728963537e45e01cd99203cc1f28fb06e5f5a6c96ef934e800000000000000000000005f093ab4f7a54bed3b7bebb3f8b4e722b9bb802389168bf6422899cb27eeca6fede00a5cb6036baf5d8fe305237b2488305a796cb47206b63824ecf0b16b04a11447c1d2998421bee778cd3b5aa7cefad9f6ac61517dbcfbc37b5d878b51f8dab7b4afa0830c81debe7d5ffa53fbd76ec07a3d431abd8f9ba0a393fbdbd6a982d71962aa67f67b4f09df21d0f0ed09cc31d8c78efcabdec9b693348d55b4389f59a679b4b8489c8155efc4d8d7a4f0b5b846"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0xd00, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x100, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) [ 972.892848] erofs: unmounted for /dev/loop1 [ 972.904525] erofs: options -> [ 972.908046] erofs: root inode @ nid 36 [ 972.913470] erofs: read_super, device -> /dev/loop4 [ 972.918493] erofs: options -> [ 972.921730] erofs: root inode @ nid 36 23:50:44 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0xffff1f0000000000, &(0x7f0000010a00)) [ 972.937478] erofs: mounted on /dev/loop0 with opts: . [ 972.964749] erofs: mounted on /dev/loop4 with opts: . 23:50:44 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="020000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 19) 23:50:44 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x8cffffff00000000, &(0x7f0000010a00)) 23:50:44 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) mount$fuse(0x100000000000000, &(0x7f0000000280)='./file0\x00', 0x0, 0x12020a9, 0x0) 23:50:44 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="b702000014000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000e3a333a0daf2f73451c0e17a606fec68cb7d67514fe60077d4dd90123d27e7cf43548ee85857ad4a77cb56e0fcb3dfd4e70ebec677d6ac14c2c794f72cbf5fe31789e70227bfd8115efd90c8c48258f8dbe82e16cf0000000000000000000000000000000000000000000000000000790ae2fd45d54b107c8c8a14195e32f13799d6707432ff48bc085760314166443ce72c74f3db890e1ff15a10d91f27e9a232fe2238fff867ba8fd41b29caad2a986e0e244bd11747ffda1a869db7e632df4de8572344b419c45c2170fe873692d8255170c16822bdffd3135480dae93c7e33bdef00000000d8fd8c79a5d0967ab7e43686b4d1e03e326beea7905ef7de375ef8bc8143df20d13c37db269971210fab7071cc3094078a044777aab9d86cf50afefd7b72a0950d389bc9cb43aa607b7269561dd50b22bd2491331818a10f2ac8c3249582a20d4e04fd1ab7883f656b84137d5f7a6edba86a7b9a4c2f3b3a8abf93b280ea53ce01dcc2d30f4310e8281b0cdc017f9759060ea88a2f6597e966a85c9a74ca196700218f919746bb4b84c16fd56ee450e411d75ab7613b644ba7580b2a0942394ed1737517eed1c892422f54d5a2e1cf1a60fe2dcc1a465aa8d54cb4000053c3f01ea714a7bd4fad615ff6e2991589bbdd1ae0d1bce65c620c4a2527a82afe16e019a5e0b5ec1b1b8aafba090000c3630488edcc4a8cbd3246e962b773a75b28a51cd09cbcb3577fea6f1e9fe8cd2b532c084cbd051b4aeaf0e7813354f14a453b093948d49bca31a7170419bb1d32f256ff3010e69b2f0482c63ab78a74dec8b19ca76e7fdf29766d96e4c2f57ba917f0abd5253e87fbe5b86a4b9151c316df3925d86899ab3e2036f4866e277d82829165922f8aeb4ea2b9db2dbb6a6b157d4019545e00028d09608ef2e186fd216ce84d913813e1be50f5b6b98d5dab8d5fe3dc100d8b6cf41c29b550f45d68a627db8335fd97bd633694ebb6173d9474c50c0360daa387ba5da3e092463a4c084b57eaff89c0083232b22b321c2af2c686ca2a0000297c8161e5c939855271fe95df690f658da38153646e660e9ba212986cd3628a500d14d378d4af508f428ecb0e85322f9fd317b29ec23b193b1ded2824dc90eeea4c56a676609d2f9e6b925cc413cde5414869387f23a309fe29c7e63101fec34b22aae77bd5df5f6181f5b4639119fc5446893479e7907e2eedfd728963537e45e01cd99203cc1f28fb06e5f5a6c96ef934e800000000000000000000005f093ab4f7a54bed3b7bebb3f8b4e722b9bb802389168bf6422899cb27eeca6fede00a5cb6036baf5d8fe305237b2488305a796cb47206b63824ecf0b16b04a11447c1d2998421bee778cd3b5aa7cefad9f6ac61517dbcfbc37b5d878b51f8dab7b4afa0830c81debe7d5ffa53fbd76ec07a3d431abd8f9ba0a393fbdbd6a982d71962aa67f67b4f09df21d0f0ed09cc31d8c78efcabdec9b693348d55b4389f59a679b4b8489c8155efc4d8d7a4f0b5b846"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0xe00, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x100, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) [ 973.013224] erofs: unmounted for /dev/loop4 [ 973.032693] erofs: unmounted for /dev/loop0 23:50:44 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x3e00, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x100, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) [ 973.088738] erofs: read_super, device -> /dev/loop1 [ 973.094853] erofs: options -> 23:50:44 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x8f, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8403, &(0x7f0000010a00)) 23:50:44 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x9126000000000000, &(0x7f0000010a00)) 23:50:44 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0xffffff7f00000000, &(0x7f0000010a00)) [ 973.181158] erofs: read_super, device -> /dev/loop4 [ 973.194235] erofs: unmounted for /dev/loop1 [ 973.206321] erofs: options -> [ 973.210783] erofs: root inode @ nid 36 [ 973.219969] erofs: mounted on /dev/loop4 with opts: . [ 973.241995] FAULT_INJECTION: forcing a failure. [ 973.241995] name failslab, interval 1, probability 0, space 0, times 0 [ 973.269316] CPU: 0 PID: 15358 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 973.277206] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 973.286555] Call Trace: [ 973.289200] dump_stack+0x1fc/0x2ef [ 973.292827] should_fail.cold+0xa/0xf [ 973.296649] ? setup_fault_attr+0x200/0x200 [ 973.300968] ? lock_acquire+0x170/0x3c0 [ 973.304930] ? dev_uevent_filter+0xd0/0xd0 [ 973.309147] __should_failslab+0x115/0x180 [ 973.313393] should_failslab+0x5/0x10 [ 973.317189] kmem_cache_alloc_trace+0x284/0x380 [ 973.321853] ? dev_uevent_filter+0xd0/0xd0 [ 973.326080] kobject_uevent_env+0x236/0x1480 [ 973.330478] lo_ioctl+0xff9/0x20e0 [ 973.334015] ? loop_set_status64+0x110/0x110 [ 973.338417] blkdev_ioctl+0x5cb/0x1a80 [ 973.342309] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 973.347666] ? blkpg_ioctl+0x9d0/0x9d0 [ 973.351543] ? mark_held_locks+0xf0/0xf0 [ 973.355590] ? mark_held_locks+0xf0/0xf0 [ 973.359638] ? debug_check_no_obj_freed+0x201/0x490 [ 973.364640] ? lock_downgrade+0x720/0x720 [ 973.368775] block_ioctl+0xe9/0x130 [ 973.372390] ? blkdev_fallocate+0x3f0/0x3f0 [ 973.376705] do_vfs_ioctl+0xcdb/0x12e0 [ 973.380577] ? lock_downgrade+0x720/0x720 [ 973.384713] ? check_preemption_disabled+0x41/0x280 [ 973.389726] ? ioctl_preallocate+0x200/0x200 [ 973.394135] ? __fget+0x356/0x510 [ 973.397584] ? do_dup2+0x450/0x450 [ 973.401106] ? do_sys_open+0x2bf/0x520 [ 973.404981] ksys_ioctl+0x9b/0xc0 [ 973.408419] __x64_sys_ioctl+0x6f/0xb0 [ 973.412305] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 973.416878] do_syscall_64+0xf9/0x620 [ 973.420677] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 973.425858] RIP: 0033:0x7fc57fa11ec7 23:50:44 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="b702000014000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000e3a333a0daf2f73451c0e17a606fec68cb7d67514fe60077d4dd90123d27e7cf43548ee85857ad4a77cb56e0fcb3dfd4e70ebec677d6ac14c2c794f72cbf5fe31789e70227bfd8115efd90c8c48258f8dbe82e16cf0000000000000000000000000000000000000000000000000000790ae2fd45d54b107c8c8a14195e32f13799d6707432ff48bc085760314166443ce72c74f3db890e1ff15a10d91f27e9a232fe2238fff867ba8fd41b29caad2a986e0e244bd11747ffda1a869db7e632df4de8572344b419c45c2170fe873692d8255170c16822bdffd3135480dae93c7e33bdef00000000d8fd8c79a5d0967ab7e43686b4d1e03e326beea7905ef7de375ef8bc8143df20d13c37db269971210fab7071cc3094078a044777aab9d86cf50afefd7b72a0950d389bc9cb43aa607b7269561dd50b22bd2491331818a10f2ac8c3249582a20d4e04fd1ab7883f656b84137d5f7a6edba86a7b9a4c2f3b3a8abf93b280ea53ce01dcc2d30f4310e8281b0cdc017f9759060ea88a2f6597e966a85c9a74ca196700218f919746bb4b84c16fd56ee450e411d75ab7613b644ba7580b2a0942394ed1737517eed1c892422f54d5a2e1cf1a60fe2dcc1a465aa8d54cb4000053c3f01ea714a7bd4fad615ff6e2991589bbdd1ae0d1bce65c620c4a2527a82afe16e019a5e0b5ec1b1b8aafba090000c3630488edcc4a8cbd3246e962b773a75b28a51cd09cbcb3577fea6f1e9fe8cd2b532c084cbd051b4aeaf0e7813354f14a453b093948d49bca31a7170419bb1d32f256ff3010e69b2f0482c63ab78a74dec8b19ca76e7fdf29766d96e4c2f57ba917f0abd5253e87fbe5b86a4b9151c316df3925d86899ab3e2036f4866e277d82829165922f8aeb4ea2b9db2dbb6a6b157d4019545e00028d09608ef2e186fd216ce84d913813e1be50f5b6b98d5dab8d5fe3dc100d8b6cf41c29b550f45d68a627db8335fd97bd633694ebb6173d9474c50c0360daa387ba5da3e092463a4c084b57eaff89c0083232b22b321c2af2c686ca2a0000297c8161e5c939855271fe95df690f658da38153646e660e9ba212986cd3628a500d14d378d4af508f428ecb0e85322f9fd317b29ec23b193b1ded2824dc90eeea4c56a676609d2f9e6b925cc413cde5414869387f23a309fe29c7e63101fec34b22aae77bd5df5f6181f5b4639119fc5446893479e7907e2eedfd728963537e45e01cd99203cc1f28fb06e5f5a6c96ef934e800000000000000000000005f093ab4f7a54bed3b7bebb3f8b4e722b9bb802389168bf6422899cb27eeca6fede00a5cb6036baf5d8fe305237b2488305a796cb47206b63824ecf0b16b04a11447c1d2998421bee778cd3b5aa7cefad9f6ac61517dbcfbc37b5d878b51f8dab7b4afa0830c81debe7d5ffa53fbd76ec07a3d431abd8f9ba0a393fbdbd6a982d71962aa67f67b4f09df21d0f0ed09cc31d8c78efcabdec9b693348d55b4389f59a679b4b8489c8155efc4d8d7a4f0b5b846"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x4305, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x100, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) [ 973.429561] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 34 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 973.448453] RSP: 002b:00007fc57e386f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 973.456143] RAX: ffffffffffffffda RBX: 00007fc57fa5ba20 RCX: 00007fc57fa11ec7 [ 973.463404] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 973.470669] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007fc57e3871d0 [ 973.477928] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 973.485202] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 973.580980] erofs: read_super, device -> /dev/loop0 23:50:44 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0xa226000000000000, &(0x7f0000010a00)) 23:50:44 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) mount$fuse(0x200000000000000, &(0x7f0000000280)='./file0\x00', 0x0, 0x12020a9, 0x0) 23:50:44 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0xffffffff00000000, &(0x7f0000010a00)) [ 973.606210] erofs: read_super, device -> /dev/loop1 [ 973.617337] erofs: options -> [ 973.620376] erofs: options -> [ 973.628484] erofs: unmounted for /dev/loop4 [ 973.629192] erofs: root inode @ nid 36 [ 973.665096] erofs: mounted on /dev/loop0 with opts: . 23:50:44 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="020000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 20) 23:50:44 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x9a, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8403, &(0x7f0000010a00)) [ 973.704213] erofs: unmounted for /dev/loop1 [ 973.720868] erofs: unmounted for /dev/loop0 23:50:44 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x6000, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x100, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) 23:50:45 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0xb426000000000000, &(0x7f0000010a00)) 23:50:45 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 973.887698] erofs: read_super, device -> /dev/loop4 [ 973.897687] erofs: options -> [ 973.923941] erofs: read_super, device -> /dev/loop1 [ 973.933192] erofs: root inode @ nid 36 [ 973.943590] FAULT_INJECTION: forcing a failure. [ 973.943590] name failslab, interval 1, probability 0, space 0, times 0 [ 973.955087] CPU: 0 PID: 15406 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 973.962966] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 973.972313] Call Trace: [ 973.974897] dump_stack+0x1fc/0x2ef [ 973.978517] should_fail.cold+0xa/0xf [ 973.982311] ? setup_fault_attr+0x200/0x200 [ 973.986619] ? lock_acquire+0x170/0x3c0 [ 973.990586] __should_failslab+0x115/0x180 [ 973.994812] should_failslab+0x5/0x10 [ 973.998598] __kmalloc+0x2ab/0x3c0 [ 974.002129] ? kobject_get_path+0xbf/0x240 [ 974.006368] kobject_get_path+0xbf/0x240 [ 974.010420] kobject_uevent_env+0x25c/0x1480 [ 974.014828] lo_ioctl+0xff9/0x20e0 [ 974.018360] ? loop_set_status64+0x110/0x110 [ 974.022758] blkdev_ioctl+0x5cb/0x1a80 [ 974.026636] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 974.031985] ? blkpg_ioctl+0x9d0/0x9d0 [ 974.035865] ? mark_held_locks+0xf0/0xf0 [ 974.039914] ? mark_held_locks+0xf0/0xf0 [ 974.043982] ? debug_check_no_obj_freed+0x201/0x490 [ 974.048998] ? lock_downgrade+0x720/0x720 [ 974.053143] block_ioctl+0xe9/0x130 [ 974.056763] ? blkdev_fallocate+0x3f0/0x3f0 [ 974.061075] do_vfs_ioctl+0xcdb/0x12e0 [ 974.064951] ? lock_downgrade+0x720/0x720 [ 974.069089] ? check_preemption_disabled+0x41/0x280 [ 974.074110] ? ioctl_preallocate+0x200/0x200 [ 974.078507] ? __fget+0x356/0x510 [ 974.081970] ? do_dup2+0x450/0x450 [ 974.085496] ? do_sys_open+0x2bf/0x520 [ 974.089375] ksys_ioctl+0x9b/0xc0 [ 974.092832] __x64_sys_ioctl+0x6f/0xb0 [ 974.096708] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 974.101278] do_syscall_64+0xf9/0x620 [ 974.105068] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 974.110241] RIP: 0033:0x7fc57fa11ec7 [ 974.113945] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 34 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 974.132829] RSP: 002b:00007fc57e386f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 974.140533] RAX: ffffffffffffffda RBX: 00007fc57fa5ba20 RCX: 00007fc57fa11ec7 [ 974.147788] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 974.155043] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007fc57e3871d0 [ 974.162298] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 974.169551] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 23:50:45 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0xb526000000000000, &(0x7f0000010a00)) 23:50:45 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x8100, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x100, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) [ 974.213318] erofs: options -> [ 974.217727] erofs: mounted on /dev/loop4 with opts: . [ 974.253332] erofs: read_super, device -> /dev/loop0 23:50:45 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xc6, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8403, &(0x7f0000010a00)) 23:50:45 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) mount$fuse(0x8cffffff00000000, &(0x7f0000000280)='./file0\x00', 0x0, 0x12020a9, 0x0) [ 974.263914] erofs: options -> [ 974.273911] erofs: read_super, device -> /dev/loop5 [ 974.278938] erofs: options -> [ 974.290635] erofs: unmounted for /dev/loop1 [ 974.296112] erofs: root inode @ nid 36 [ 974.301331] erofs: unmounted for /dev/loop4 [ 974.310422] erofs: root inode @ nid 36 [ 974.320746] erofs: mounted on /dev/loop5 with opts: . [ 974.329963] erofs: mounted on /dev/loop0 with opts: . 23:50:45 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)={[], [], 0x2}) [ 974.391050] erofs: unmounted for /dev/loop5 23:50:45 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0xf000, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x100, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) 23:50:45 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="020000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 21) 23:50:45 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0xb803000000000000, &(0x7f0000010a00)) [ 974.447234] erofs: unmounted for /dev/loop0 [ 974.534964] erofs: read_super, device -> /dev/loop4 [ 974.540026] erofs: options -> [ 974.550107] erofs: read_super, device -> /dev/loop1 [ 974.559712] erofs: options -> [ 974.567213] erofs: root inode @ nid 36 23:50:45 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x80000, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x100, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) [ 974.580244] erofs: mounted on /dev/loop4 with opts: . 23:50:45 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xdc, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8403, &(0x7f0000010a00)) [ 974.608055] erofs: unmounted for /dev/loop1 23:50:45 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) mount$fuse(0xf6ffffff00000000, &(0x7f0000000280)='./file0\x00', 0x0, 0x12020a9, 0x0) 23:50:45 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x80ffff, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x100, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) [ 974.679011] erofs: unmounted for /dev/loop4 [ 974.684810] FAULT_INJECTION: forcing a failure. [ 974.684810] name failslab, interval 1, probability 0, space 0, times 0 [ 974.710111] CPU: 0 PID: 15454 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 974.718025] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 974.727374] Call Trace: [ 974.729965] dump_stack+0x1fc/0x2ef [ 974.733601] should_fail.cold+0xa/0xf [ 974.737414] ? setup_fault_attr+0x200/0x200 [ 974.741740] ? lock_acquire+0x170/0x3c0 [ 974.745722] __should_failslab+0x115/0x180 [ 974.749959] should_failslab+0x5/0x10 [ 974.753765] kmem_cache_alloc_node+0x245/0x3b0 [ 974.758357] __alloc_skb+0x71/0x560 [ 974.762019] alloc_uevent_skb+0x7b/0x210 [ 974.766086] kobject_uevent_env+0xa90/0x1480 [ 974.770501] lo_ioctl+0xff9/0x20e0 [ 974.774050] ? loop_set_status64+0x110/0x110 [ 974.778460] blkdev_ioctl+0x5cb/0x1a80 [ 974.782348] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 974.787712] ? blkpg_ioctl+0x9d0/0x9d0 [ 974.791604] ? mark_held_locks+0xf0/0xf0 [ 974.795665] ? mark_held_locks+0xf0/0xf0 [ 974.799735] ? debug_check_no_obj_freed+0x201/0x490 [ 974.804839] ? lock_downgrade+0x720/0x720 [ 974.808987] block_ioctl+0xe9/0x130 [ 974.812610] ? blkdev_fallocate+0x3f0/0x3f0 [ 974.816934] do_vfs_ioctl+0xcdb/0x12e0 [ 974.820824] ? lock_downgrade+0x720/0x720 [ 974.824976] ? check_preemption_disabled+0x41/0x280 [ 974.829996] ? ioctl_preallocate+0x200/0x200 [ 974.834414] ? __fget+0x356/0x510 [ 974.837871] ? do_dup2+0x450/0x450 [ 974.841407] ? do_sys_open+0x2bf/0x520 [ 974.845295] ksys_ioctl+0x9b/0xc0 [ 974.848749] __x64_sys_ioctl+0x6f/0xb0 [ 974.852642] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 974.857224] do_syscall_64+0xf9/0x620 [ 974.861028] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 974.866213] RIP: 0033:0x7fc57fa11ec7 [ 974.869936] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 34 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 974.888828] RSP: 002b:00007fc57e386f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 974.896531] RAX: ffffffffffffffda RBX: 00007fc57fa5ba20 RCX: 00007fc57fa11ec7 [ 974.903800] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 974.911065] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007fc57e3871d0 [ 974.918322] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 974.925587] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 974.956513] erofs: read_super, device -> /dev/loop5 [ 974.962034] erofs: options ->  [ 974.968676] erofs: Unrecognized mount option "" or missing value 23:50:46 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0xb903000000000000, &(0x7f0000010a00)) [ 975.050934] erofs: read_super, device -> /dev/loop0 [ 975.061415] erofs: options -> [ 975.074824] erofs: root inode @ nid 36 [ 975.080047] erofs: mounted on /dev/loop0 with opts: . [ 975.095932] erofs: read_super, device -> /dev/loop1 23:50:46 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)={[], [], 0x3}) [ 975.100953] erofs: options -> 23:50:46 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="020000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 22) 23:50:46 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xfc, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8403, &(0x7f0000010a00)) [ 975.152550] erofs: unmounted for /dev/loop0 23:50:46 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x81ffff, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x100, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) [ 975.172889] erofs: unmounted for /dev/loop1 [ 975.185174] erofs: read_super, device -> /dev/loop4 [ 975.190452] erofs: options -> [ 975.194456] erofs: root inode @ nid 36 [ 975.198691] erofs: mounted on /dev/loop4 with opts: . 23:50:46 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0xf0ffff, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x100, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) [ 975.266334] erofs: read_super, device -> /dev/loop5 [ 975.274764] FAULT_INJECTION: forcing a failure. [ 975.274764] name failslab, interval 1, probability 0, space 0, times 0 [ 975.279225] erofs: options ->  [ 975.293046] CPU: 1 PID: 15487 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 975.300931] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 975.310283] Call Trace: [ 975.312877] dump_stack+0x1fc/0x2ef [ 975.316510] should_fail.cold+0xa/0xf [ 975.319780] erofs: Unrecognized mount option "" or missing value [ 975.320312] ? setup_fault_attr+0x200/0x200 [ 975.330818] ? lock_acquire+0x170/0x3c0 [ 975.334788] __should_failslab+0x115/0x180 [ 975.339008] should_failslab+0x5/0x10 [ 975.342848] kmem_cache_alloc_node+0x245/0x3b0 [ 975.347423] __alloc_skb+0x71/0x560 [ 975.351046] alloc_uevent_skb+0x7b/0x210 [ 975.355092] kobject_uevent_env+0xa90/0x1480 [ 975.359535] lo_ioctl+0xff9/0x20e0 [ 975.363090] ? loop_set_status64+0x110/0x110 [ 975.367494] blkdev_ioctl+0x5cb/0x1a80 [ 975.371372] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 975.376718] ? blkpg_ioctl+0x9d0/0x9d0 [ 975.380594] ? mark_held_locks+0xf0/0xf0 [ 975.384637] ? mark_held_locks+0xf0/0xf0 [ 975.388681] ? debug_check_no_obj_freed+0x201/0x490 [ 975.393678] ? lock_downgrade+0x720/0x720 [ 975.397805] block_ioctl+0xe9/0x130 [ 975.401409] ? blkdev_fallocate+0x3f0/0x3f0 [ 975.406232] do_vfs_ioctl+0xcdb/0x12e0 [ 975.410102] ? lock_downgrade+0x720/0x720 [ 975.414232] ? check_preemption_disabled+0x41/0x280 [ 975.419228] ? ioctl_preallocate+0x200/0x200 [ 975.423619] ? __fget+0x356/0x510 [ 975.427052] ? do_dup2+0x450/0x450 [ 975.430581] ? do_sys_open+0x2bf/0x520 [ 975.434483] ksys_ioctl+0x9b/0xc0 [ 975.437919] __x64_sys_ioctl+0x6f/0xb0 [ 975.441789] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 975.446352] do_syscall_64+0xf9/0x620 [ 975.450135] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 975.455319] RIP: 0033:0x7fc57fa11ec7 [ 975.459010] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 34 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 975.477897] RSP: 002b:00007fc57e386f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 975.485611] RAX: ffffffffffffffda RBX: 00007fc57fa5ba20 RCX: 00007fc57fa11ec7 [ 975.492864] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 975.500110] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007fc57e3871d0 [ 975.507361] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 23:50:46 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) mount$fuse(0xfffffffffffff000, &(0x7f0000000280)='./file0\x00', 0x0, 0x12020a9, 0x0) [ 975.514612] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 975.524266] erofs: unmounted for /dev/loop4 [ 975.552667] erofs: read_super, device -> /dev/loop0 23:50:46 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0xba03000000000000, &(0x7f0000010a00)) [ 975.572211] erofs: options -> [ 975.587896] erofs: root inode @ nid 36 [ 975.605253] erofs: mounted on /dev/loop0 with opts: . 23:50:46 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0xbb03000000000000, &(0x7f0000010a00)) 23:50:46 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="b702000014000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000e3a333a0daf2f73451c0e17a606fec68cb7d67514fe60077d4dd90123d27e7cf43548ee85857ad4a77cb56e0fcb3dfd4e70ebec677d6ac14c2c794f72cbf5fe31789e70227bfd8115efd90c8c48258f8dbe82e16cf0000000000000000000000000000000000000000000000000000790ae2fd45d54b107c8c8a14195e32f13799d6707432ff48bc085760314166443ce72c74f3db890e1ff15a10d91f27e9a232fe2238fff867ba8fd41b29caad2a986e0e244bd11747ffda1a869db7e632df4de8572344b419c45c2170fe873692d8255170c16822bdffd3135480dae93c7e33bdef00000000d8fd8c79a5d0967ab7e43686b4d1e03e326beea7905ef7de375ef8bc8143df20d13c37db269971210fab7071cc3094078a044777aab9d86cf50afefd7b72a0950d389bc9cb43aa607b7269561dd50b22bd2491331818a10f2ac8c3249582a20d4e04fd1ab7883f656b84137d5f7a6edba86a7b9a4c2f3b3a8abf93b280ea53ce01dcc2d30f4310e8281b0cdc017f9759060ea88a2f6597e966a85c9a74ca196700218f919746bb4b84c16fd56ee450e411d75ab7613b644ba7580b2a0942394ed1737517eed1c892422f54d5a2e1cf1a60fe2dcc1a465aa8d54cb4000053c3f01ea714a7bd4fad615ff6e2991589bbdd1ae0d1bce65c620c4a2527a82afe16e019a5e0b5ec1b1b8aafba090000c3630488edcc4a8cbd3246e962b773a75b28a51cd09cbcb3577fea6f1e9fe8cd2b532c084cbd051b4aeaf0e7813354f14a453b093948d49bca31a7170419bb1d32f256ff3010e69b2f0482c63ab78a74dec8b19ca76e7fdf29766d96e4c2f57ba917f0abd5253e87fbe5b86a4b9151c316df3925d86899ab3e2036f4866e277d82829165922f8aeb4ea2b9db2dbb6a6b157d4019545e00028d09608ef2e186fd216ce84d913813e1be50f5b6b98d5dab8d5fe3dc100d8b6cf41c29b550f45d68a627db8335fd97bd633694ebb6173d9474c50c0360daa387ba5da3e092463a4c084b57eaff89c0083232b22b321c2af2c686ca2a0000297c8161e5c939855271fe95df690f658da38153646e660e9ba212986cd3628a500d14d378d4af508f428ecb0e85322f9fd317b29ec23b193b1ded2824dc90eeea4c56a676609d2f9e6b925cc413cde5414869387f23a309fe29c7e63101fec34b22aae77bd5df5f6181f5b4639119fc5446893479e7907e2eedfd728963537e45e01cd99203cc1f28fb06e5f5a6c96ef934e800000000000000000000005f093ab4f7a54bed3b7bebb3f8b4e722b9bb802389168bf6422899cb27eeca6fede00a5cb6036baf5d8fe305237b2488305a796cb47206b63824ecf0b16b04a11447c1d2998421bee778cd3b5aa7cefad9f6ac61517dbcfbc37b5d878b51f8dab7b4afa0830c81debe7d5ffa53fbd76ec07a3d431abd8f9ba0a393fbdbd6a982d71962aa67f67b4f09df21d0f0ed09cc31d8c78efcabdec9b693348d55b4389f59a679b4b8489c8155efc4d8d7a4f0b5b846"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x1000000, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x100, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) [ 975.643832] erofs: read_super, device -> /dev/loop1 [ 975.651065] erofs: options -> 23:50:46 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="020000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 23) 23:50:46 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)={[], [], 0x4}) [ 975.716977] erofs: unmounted for /dev/loop0 23:50:46 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x114, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8403, &(0x7f0000010a00)) [ 975.784368] erofs: read_super, device -> /dev/loop4 [ 975.789403] erofs: options -> [ 975.805092] erofs: read_super, device -> /dev/loop5 [ 975.808072] erofs: unmounted for /dev/loop1 [ 975.810459] erofs: options ->  [ 975.823682] erofs: root inode @ nid 36 [ 975.827808] erofs: mounted on /dev/loop4 with opts: . 23:50:47 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x2000000, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x100, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) 23:50:47 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)={[], [], 0x5}) 23:50:47 executing program 4: arch_prctl$ARCH_GET_GS(0x1004, &(0x7f0000000040)) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) mount$fuse(0x0, &(0x7f0000000280)='./file0\x00', 0x0, 0x12020a9, 0x0) 23:50:47 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0xbc03000000000000, &(0x7f0000010a00)) [ 975.839699] erofs: Unrecognized mount option "" or missing value [ 975.901119] erofs: unmounted for /dev/loop4 [ 975.909249] FAULT_INJECTION: forcing a failure. [ 975.909249] name failslab, interval 1, probability 0, space 0, times 0 [ 975.921401] CPU: 0 PID: 15534 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 975.929287] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 975.938632] Call Trace: [ 975.941217] dump_stack+0x1fc/0x2ef [ 975.944831] should_fail.cold+0xa/0xf [ 975.948623] ? setup_fault_attr+0x200/0x200 [ 975.952931] ? lock_acquire+0x170/0x3c0 [ 975.956889] __should_failslab+0x115/0x180 [ 975.961107] should_failslab+0x5/0x10 [ 975.964898] kmem_cache_alloc+0x277/0x370 [ 975.969037] skb_clone+0x151/0x3d0 [ 975.972579] netlink_broadcast_filtered+0x8e5/0xbc0 [ 975.977589] netlink_broadcast+0x35/0x40 [ 975.981645] kobject_uevent_env+0xa56/0x1480 [ 975.986051] lo_ioctl+0xff9/0x20e0 [ 975.989577] ? loop_set_status64+0x110/0x110 [ 975.993967] blkdev_ioctl+0x5cb/0x1a80 [ 975.997847] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 976.003204] ? blkpg_ioctl+0x9d0/0x9d0 [ 976.007083] ? mark_held_locks+0xf0/0xf0 [ 976.011127] ? mark_held_locks+0xf0/0xf0 [ 976.015175] ? debug_check_no_obj_freed+0x201/0x490 [ 976.020175] ? lock_downgrade+0x720/0x720 [ 976.024307] block_ioctl+0xe9/0x130 [ 976.027915] ? blkdev_fallocate+0x3f0/0x3f0 [ 976.032228] do_vfs_ioctl+0xcdb/0x12e0 [ 976.036105] ? lock_downgrade+0x720/0x720 [ 976.040235] ? check_preemption_disabled+0x41/0x280 [ 976.045237] ? ioctl_preallocate+0x200/0x200 [ 976.049661] ? __fget+0x356/0x510 [ 976.053107] ? do_dup2+0x450/0x450 [ 976.056637] ? do_sys_open+0x2bf/0x520 [ 976.060533] ksys_ioctl+0x9b/0xc0 [ 976.063988] __x64_sys_ioctl+0x6f/0xb0 [ 976.067868] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 976.072468] do_syscall_64+0xf9/0x620 [ 976.076254] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 976.081430] RIP: 0033:0x7fc57fa11ec7 [ 976.085132] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 34 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 976.104019] RSP: 002b:00007fc57e386f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 976.111752] RAX: ffffffffffffffda RBX: 00007fc57fa5ba20 RCX: 00007fc57fa11ec7 [ 976.119025] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 976.126276] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007fc57e3871d0 [ 976.133532] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 976.140788] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 23:50:47 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x4000000, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x100, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) [ 976.234524] erofs: read_super, device -> /dev/loop0 [ 976.240034] erofs: options -> [ 976.246316] erofs: root inode @ nid 36 [ 976.260055] erofs: mounted on /dev/loop0 with opts: . [ 976.276505] erofs: read_super, device -> /dev/loop1 23:50:47 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x5430000, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x100, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) 23:50:47 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)={[], [], 0x6}) [ 976.283069] erofs: read_super, device -> /dev/loop5 [ 976.284708] erofs: read_super, device -> /dev/loop4 [ 976.288255] erofs: options ->  [ 976.294953] erofs: options -> [ 976.309932] erofs: options -> [ 976.314558] erofs: root inode @ nid 36 [ 976.318705] erofs: Unrecognized mount option "" or missing value [ 976.326448] erofs: mounted on /dev/loop4 with opts: . 23:50:47 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x11c, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8403, &(0x7f0000010a00)) 23:50:47 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0xbd03000000000000, &(0x7f0000010a00)) [ 976.397337] erofs: unmounted for /dev/loop1 23:50:47 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="020000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 24) 23:50:47 executing program 4: arch_prctl$ARCH_GET_GS(0x1004, &(0x7f0000000040)) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (async) mount$fuse(0x0, &(0x7f0000000280)='./file0\x00', 0x0, 0x12020a9, 0x0) 23:50:47 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x7000000, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x100, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) [ 976.437999] erofs: read_super, device -> /dev/loop5 [ 976.443561] erofs: unmounted for /dev/loop0 [ 976.457425] erofs: options ->  [ 976.457761] erofs: unmounted for /dev/loop4 [ 976.470709] erofs: Unrecognized mount option "" or missing value 23:50:47 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)={[], [], 0x7}) [ 976.544902] erofs: read_super, device -> /dev/loop1 [ 976.549941] erofs: options -> [ 976.570652] FAULT_INJECTION: forcing a failure. [ 976.570652] name failslab, interval 1, probability 0, space 0, times 0 [ 976.583497] CPU: 1 PID: 15587 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 976.591388] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 976.600739] Call Trace: [ 976.603349] dump_stack+0x1fc/0x2ef [ 976.606990] should_fail.cold+0xa/0xf [ 976.610789] ? setup_fault_attr+0x200/0x200 [ 976.615093] ? lock_acquire+0x170/0x3c0 [ 976.619053] __should_failslab+0x115/0x180 [ 976.623272] should_failslab+0x5/0x10 [ 976.627052] kmem_cache_alloc+0x277/0x370 [ 976.631185] getname_flags+0xce/0x590 [ 976.634967] do_mkdirat+0x8d/0x2d0 [ 976.638499] ? __ia32_sys_mknod+0x120/0x120 [ 976.642816] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 976.648162] ? trace_hardirqs_off_caller+0x6e/0x210 [ 976.653158] ? do_syscall_64+0x21/0x620 [ 976.657117] do_syscall_64+0xf9/0x620 [ 976.660910] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 976.666079] RIP: 0033:0x7fc57fa11217 [ 976.669772] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 02 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 976.688653] RSP: 002b:00007fc57e386f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 976.696345] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fc57fa11217 [ 976.703595] RDX: 00000000000001ff RSI: 0000000020000100 RDI: 00000000ffffff9c [ 976.710845] RBP: 00007fc57e3871d0 R08: 0000000000000000 R09: 00007fc57e3871d0 [ 976.718096] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 976.725868] R13: 0000000020000100 R14: 00007fc57e386fe0 R15: 0000000020010a00 23:50:47 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x15a, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8403, &(0x7f0000010a00)) 23:50:48 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="020000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 25) 23:50:48 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0xbe03000000000000, &(0x7f0000010a00)) [ 976.796993] erofs: read_super, device -> /dev/loop4 23:50:48 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x8000000, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x100, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) [ 976.830255] erofs: unmounted for /dev/loop1 [ 976.840727] erofs: options -> [ 976.865497] erofs: root inode @ nid 36 [ 976.885140] erofs: mounted on /dev/loop4 with opts: . 23:50:48 executing program 4: arch_prctl$ARCH_GET_GS(0x1004, &(0x7f0000000040)) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) mount$fuse(0x0, &(0x7f0000000280)='./file0\x00', 0x0, 0x12020a9, 0x0) arch_prctl$ARCH_GET_GS(0x1004, &(0x7f0000000040)) (async) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (async) mount$fuse(0x0, &(0x7f0000000280)='./file0\x00', 0x0, 0x12020a9, 0x0) (async) [ 976.924917] FAULT_INJECTION: forcing a failure. [ 976.924917] name failslab, interval 1, probability 0, space 0, times 0 [ 976.937692] erofs: unmounted for /dev/loop4 [ 976.944307] CPU: 0 PID: 15604 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 976.952196] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 976.961716] Call Trace: [ 976.964297] dump_stack+0x1fc/0x2ef [ 976.967915] should_fail.cold+0xa/0xf [ 976.971710] ? setup_fault_attr+0x200/0x200 [ 976.976034] ? lock_acquire+0x170/0x3c0 [ 976.979999] __should_failslab+0x115/0x180 [ 976.984221] should_failslab+0x5/0x10 [ 976.988007] kmem_cache_alloc_trace+0x284/0x380 [ 976.992662] ? wait_for_completion_io+0x10/0x10 [ 976.997314] ? kobj_ns_initial+0x90/0x90 [ 977.001364] call_usermodehelper_setup+0x84/0x300 [ 977.006198] kobject_uevent_env+0xe83/0x1480 [ 977.010604] lo_ioctl+0xff9/0x20e0 [ 977.014134] ? loop_set_status64+0x110/0x110 [ 977.018533] blkdev_ioctl+0x5cb/0x1a80 [ 977.022407] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 977.027754] ? blkpg_ioctl+0x9d0/0x9d0 [ 977.031632] ? mark_held_locks+0xf0/0xf0 [ 977.035680] ? mark_held_locks+0xf0/0xf0 [ 977.039744] ? debug_check_no_obj_freed+0x201/0x490 [ 977.044747] ? lock_downgrade+0x720/0x720 [ 977.048884] block_ioctl+0xe9/0x130 [ 977.052495] ? blkdev_fallocate+0x3f0/0x3f0 [ 977.056801] do_vfs_ioctl+0xcdb/0x12e0 [ 977.060677] ? lock_downgrade+0x720/0x720 [ 977.064809] ? check_preemption_disabled+0x41/0x280 [ 977.069811] ? ioctl_preallocate+0x200/0x200 [ 977.074215] ? __fget+0x356/0x510 [ 977.077664] ? do_dup2+0x450/0x450 [ 977.081189] ? do_sys_open+0x2bf/0x520 [ 977.085069] ksys_ioctl+0x9b/0xc0 [ 977.088510] __x64_sys_ioctl+0x6f/0xb0 [ 977.092384] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 977.096959] do_syscall_64+0xf9/0x620 [ 977.100751] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 977.105923] RIP: 0033:0x7fc57fa11ec7 [ 977.109620] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 34 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 977.128587] RSP: 002b:00007fc57e386f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 977.136290] RAX: ffffffffffffffda RBX: 00007fc57fa5ba20 RCX: 00007fc57fa11ec7 [ 977.143542] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 977.150793] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007fc57e3871d0 [ 977.158044] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 977.165295] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 23:50:48 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x8060000, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x100, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) 23:50:48 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0xf5ffffff00000000, &(0x7f0000010a00)) [ 977.264700] erofs: read_super, device -> /dev/loop0 [ 977.269737] erofs: options -> [ 977.271764] erofs: read_super, device -> /dev/loop5 [ 977.279148] erofs: root inode @ nid 36 [ 977.280779] erofs: options ->  [ 977.294197] erofs: Unrecognized mount option "" or missing value 23:50:48 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0xd000000, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x100, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) [ 977.323665] erofs: read_super, device -> /dev/loop1 [ 977.341730] erofs: mounted on /dev/loop0 with opts: . [ 977.350318] erofs: options -> 23:50:48 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1ca, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8403, &(0x7f0000010a00)) 23:50:48 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="020000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 26) 23:50:48 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)={[], [], 0x8}) 23:50:48 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0xe000000, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x100, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) [ 977.439114] erofs: unmounted for /dev/loop1 [ 977.446235] erofs: unmounted for /dev/loop0 [ 977.463145] erofs: read_super, device -> /dev/loop4 [ 977.468172] erofs: options -> [ 977.473638] erofs: root inode @ nid 36 [ 977.477786] erofs: mounted on /dev/loop4 with opts: . 23:50:48 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) mount$fuse(0x0, &(0x7f0000000280)='./file0\x00', 0x0, 0x12020a9, 0x0) syz_mount_image$pvfs2(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x0, 0x2, &(0x7f0000000140)=[{&(0x7f00000000c0)="6fa5230b429a064eb98d05d42025df4d4bd86dd2a5b1465254b7886e49952e3c4ff2b033", 0x24}, {&(0x7f00000002c0)="e92073780c7344305128853a8a1679bf030e9b6fe3e468a996ab06e041f764fea316d431a4782c2408e353ad5b65a5a3eb5cab86865e338d48aaf53d01659b0569346d555dbc945149769df134f231d7bfd3c0275c7d718747c4b98ccbac94bd107c6727648310d7336842966600dca7787582e4d95dcb45808f619472d4cdc45dccaf4973fdc6fbf4fce0582f80faf5309620ff8f34680fd7131f66e2a2e6ff2ab99f1ff38894827aa2b1528bb5b0bf8430d3dc4078a6b9b6896351921ee4ab5be79e1706fa3399b1000d610a904973bcca", 0xd2, 0x6}], 0x2044002, &(0x7f0000000180)={[{}], [{@subj_type={'subj_type', 0x3d, 'erofs\x00'}}]}) 23:50:48 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0xf6ffffff00000000, &(0x7f0000010a00)) [ 977.571877] erofs: unmounted for /dev/loop4 23:50:48 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x3e000000, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x100, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) [ 977.645635] FAULT_INJECTION: forcing a failure. [ 977.645635] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 977.657456] CPU: 1 PID: 15655 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 977.665333] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 977.674676] Call Trace: [ 977.677264] dump_stack+0x1fc/0x2ef [ 977.680883] should_fail.cold+0xa/0xf [ 977.684677] ? setup_fault_attr+0x200/0x200 [ 977.688982] ? wake_up_q+0x93/0xe0 [ 977.692512] ? __mutex_unlock_slowpath+0x2be/0x610 [ 977.697431] __alloc_pages_nodemask+0x239/0x2890 [ 977.702182] ? __lock_acquire+0x6de/0x3ff0 [ 977.706411] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 977.711246] ? blkdev_ioctl+0x11a/0x1a80 [ 977.715293] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 977.720642] ? blkpg_ioctl+0x9d0/0x9d0 [ 977.724521] ? debug_check_no_obj_freed+0x201/0x490 [ 977.729528] ? lock_downgrade+0x720/0x720 [ 977.733665] cache_grow_begin+0xa4/0x8a0 [ 977.737716] ? setup_fault_attr+0x200/0x200 [ 977.742023] ? lock_acquire+0x170/0x3c0 [ 977.745989] cache_alloc_refill+0x273/0x340 [ 977.750308] kmem_cache_alloc+0x346/0x370 [ 977.754449] getname_flags+0xce/0x590 [ 977.758244] do_mkdirat+0x8d/0x2d0 [ 977.761771] ? __ia32_sys_mknod+0x120/0x120 [ 977.766079] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 977.771431] ? trace_hardirqs_off_caller+0x6e/0x210 [ 977.776448] ? do_syscall_64+0x21/0x620 [ 977.780415] do_syscall_64+0xf9/0x620 [ 977.784212] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 977.789386] RIP: 0033:0x7fc57fa11217 [ 977.793097] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 02 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 977.811991] RSP: 002b:00007fc57e386f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 977.819698] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fc57fa11217 [ 977.826955] RDX: 00000000000001ff RSI: 0000000020000100 RDI: 00000000ffffff9c [ 977.834211] RBP: 00007fc57e3871d0 R08: 0000000000000000 R09: 00007fc57e3871d0 23:50:49 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x60000000, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x100, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) [ 977.841570] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 977.848833] R13: 0000000020000100 R14: 00007fc57e386fe0 R15: 0000000020010a00 [ 977.903481] erofs: read_super, device -> /dev/loop5 [ 977.913608] erofs: read_super, device -> /dev/loop0 [ 977.918635] erofs: options -> [ 977.926221] erofs: read_super, device -> /dev/loop1 [ 977.928268] erofs: options ->  [ 977.937117] erofs: read_super, device -> /dev/loop4 23:50:49 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0xfbffffff00000000, &(0x7f0000010a00)) 23:50:49 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1e6, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8403, &(0x7f0000010a00)) [ 977.950323] erofs: Unrecognized mount option "" or missing value [ 977.954057] erofs: options -> [ 977.970743] erofs: options -> À [ 977.983173] erofs: root inode @ nid 36 [ 977.988390] erofs: Unrecognized mount option "À" or missing value 23:50:49 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)={[], [], 0x60}) 23:50:49 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x81000000, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x100, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) [ 978.000429] erofs: unmounted for /dev/loop1 [ 978.001056] erofs: mounted on /dev/loop0 with opts: . 23:50:49 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="020000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 27) [ 978.104938] erofs: unmounted for /dev/loop0 23:50:49 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (async) mount$fuse(0x0, &(0x7f0000000280)='./file0\x00', 0x0, 0x12020a9, 0x0) (async) syz_mount_image$pvfs2(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x0, 0x2, &(0x7f0000000140)=[{&(0x7f00000000c0)="6fa5230b429a064eb98d05d42025df4d4bd86dd2a5b1465254b7886e49952e3c4ff2b033", 0x24}, {&(0x7f00000002c0)="e92073780c7344305128853a8a1679bf030e9b6fe3e468a996ab06e041f764fea316d431a4782c2408e353ad5b65a5a3eb5cab86865e338d48aaf53d01659b0569346d555dbc945149769df134f231d7bfd3c0275c7d718747c4b98ccbac94bd107c6727648310d7336842966600dca7787582e4d95dcb45808f619472d4cdc45dccaf4973fdc6fbf4fce0582f80faf5309620ff8f34680fd7131f66e2a2e6ff2ab99f1ff38894827aa2b1528bb5b0bf8430d3dc4078a6b9b6896351921ee4ab5be79e1706fa3399b1000d610a904973bcca", 0xd2, 0x6}], 0x2044002, &(0x7f0000000180)={[{}], [{@subj_type={'subj_type', 0x3d, 'erofs\x00'}}]}) 23:50:49 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0xfcfdffff00000000, &(0x7f0000010a00)) [ 978.218323] erofs: read_super, device -> /dev/loop5 [ 978.244057] erofs: options -> ` [ 978.259075] FAULT_INJECTION: forcing a failure. [ 978.259075] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 978.265303] erofs: read_super, device -> /dev/loop1 [ 978.270889] CPU: 0 PID: 15701 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 978.270900] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 978.270905] Call Trace: [ 978.270928] dump_stack+0x1fc/0x2ef [ 978.270951] should_fail.cold+0xa/0xf [ 978.287409] erofs: Unrecognized mount option "`" or missing value [ 978.293172] ? setup_fault_attr+0x200/0x200 [ 978.293196] ? __mutex_unlock_slowpath+0xea/0x610 [ 978.293216] __alloc_pages_nodemask+0x239/0x2890 [ 978.293239] ? __lock_acquire+0x6de/0x3ff0 [ 978.293260] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 978.293272] ? blkdev_ioctl+0x11a/0x1a80 [ 978.293287] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 978.293300] ? blkpg_ioctl+0x9d0/0x9d0 [ 978.293320] ? debug_check_no_obj_freed+0x201/0x490 [ 978.293337] ? lock_downgrade+0x720/0x720 [ 978.293361] cache_grow_begin+0xa4/0x8a0 [ 978.358858] ? setup_fault_attr+0x200/0x200 [ 978.363184] ? lock_acquire+0x170/0x3c0 [ 978.367154] cache_alloc_refill+0x273/0x340 [ 978.371464] kmem_cache_alloc+0x346/0x370 [ 978.375602] getname_flags+0xce/0x590 [ 978.379402] do_mkdirat+0x8d/0x2d0 [ 978.382927] ? __ia32_sys_mknod+0x120/0x120 [ 978.387237] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 978.392590] ? trace_hardirqs_off_caller+0x6e/0x210 [ 978.397593] ? do_syscall_64+0x21/0x620 [ 978.401555] do_syscall_64+0xf9/0x620 [ 978.405346] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 978.410520] RIP: 0033:0x7fc57fa11217 [ 978.414220] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 02 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 978.433103] RSP: 002b:00007fc57e386f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 978.440797] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fc57fa11217 [ 978.448052] RDX: 00000000000001ff RSI: 0000000020000100 RDI: 00000000ffffff9c [ 978.455305] RBP: 00007fc57e3871d0 R08: 0000000000000000 R09: 00007fc57e3871d0 [ 978.462556] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 978.469807] R13: 0000000020000100 R14: 00007fc57e386fe0 R15: 0000000020010a00 [ 978.481793] erofs: read_super, device -> /dev/loop0 [ 978.487353] erofs: options -> [ 978.491051] erofs: root inode @ nid 36 [ 978.495683] erofs: mounted on /dev/loop0 with opts: . [ 978.511481] erofs: options -> 23:50:49 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0xfdfdffff00000000, &(0x7f0000010a00)) 23:50:49 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="020000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 28) 23:50:49 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="b702000014000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000e3a333a0daf2f73451c0e17a606fec68cb7d67514fe60077d4dd90123d27e7cf43548ee85857ad4a77cb56e0fcb3dfd4e70ebec677d6ac14c2c794f72cbf5fe31789e70227bfd8115efd90c8c48258f8dbe82e16cf0000000000000000000000000000000000000000000000000000790ae2fd45d54b107c8c8a14195e32f13799d6707432ff48bc085760314166443ce72c74f3db890e1ff15a10d91f27e9a232fe2238fff867ba8fd41b29caad2a986e0e244bd11747ffda1a869db7e632df4de8572344b419c45c2170fe873692d8255170c16822bdffd3135480dae93c7e33bdef00000000d8fd8c79a5d0967ab7e43686b4d1e03e326beea7905ef7de375ef8bc8143df20d13c37db269971210fab7071cc3094078a044777aab9d86cf50afefd7b72a0950d389bc9cb43aa607b7269561dd50b22bd2491331818a10f2ac8c3249582a20d4e04fd1ab7883f656b84137d5f7a6edba86a7b9a4c2f3b3a8abf93b280ea53ce01dcc2d30f4310e8281b0cdc017f9759060ea88a2f6597e966a85c9a74ca196700218f919746bb4b84c16fd56ee450e411d75ab7613b644ba7580b2a0942394ed1737517eed1c892422f54d5a2e1cf1a60fe2dcc1a465aa8d54cb4000053c3f01ea714a7bd4fad615ff6e2991589bbdd1ae0d1bce65c620c4a2527a82afe16e019a5e0b5ec1b1b8aafba090000c3630488edcc4a8cbd3246e962b773a75b28a51cd09cbcb3577fea6f1e9fe8cd2b532c084cbd051b4aeaf0e7813354f14a453b093948d49bca31a7170419bb1d32f256ff3010e69b2f0482c63ab78a74dec8b19ca76e7fdf29766d96e4c2f57ba917f0abd5253e87fbe5b86a4b9151c316df3925d86899ab3e2036f4866e277d82829165922f8aeb4ea2b9db2dbb6a6b157d4019545e00028d09608ef2e186fd216ce84d913813e1be50f5b6b98d5dab8d5fe3dc100d8b6cf41c29b550f45d68a627db8335fd97bd633694ebb6173d9474c50c0360daa387ba5da3e092463a4c084b57eaff89c0083232b22b321c2af2c686ca2a0000297c8161e5c939855271fe95df690f658da38153646e660e9ba212986cd3628a500d14d378d4af508f428ecb0e85322f9fd317b29ec23b193b1ded2824dc90eeea4c56a676609d2f9e6b925cc413cde5414869387f23a309fe29c7e63101fec34b22aae77bd5df5f6181f5b4639119fc5446893479e7907e2eedfd728963537e45e01cd99203cc1f28fb06e5f5a6c96ef934e800000000000000000000005f093ab4f7a54bed3b7bebb3f8b4e722b9bb802389168bf6422899cb27eeca6fede00a5cb6036baf5d8fe305237b2488305a796cb47206b63824ecf0b16b04a11447c1d2998421bee778cd3b5aa7cefad9f6ac61517dbcfbc37b5d878b51f8dab7b4afa0830c81debe7d5ffa53fbd76ec07a3d431abd8f9ba0a393fbdbd6a982d71962aa67f67b4f09df21d0f0ed09cc31d8c78efcabdec9b693348d55b4389f59a679b4b8489c8155efc4d8d7a4f0b5b846"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0xbaffffff, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x100, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) 23:50:49 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1eb, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8403, &(0x7f0000010a00)) 23:50:49 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)={[], [], 0xc6}) [ 978.574519] erofs: unmounted for /dev/loop0 [ 978.586726] erofs: unmounted for /dev/loop1 23:50:49 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0xdd86ffff, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x100, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) [ 978.727255] erofs: read_super, device -> /dev/loop4 23:50:49 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0xfeffffff00000000, &(0x7f0000010a00)) [ 978.750679] erofs: options -> À [ 978.761037] erofs: Unrecognized mount option "À" or missing value [ 978.776779] FAULT_INJECTION: forcing a failure. [ 978.776779] name failslab, interval 1, probability 0, space 0, times 0 [ 978.791784] erofs: read_super, device -> /dev/loop5 [ 978.796819] erofs: options -> Æ [ 978.806183] erofs: Unrecognized mount option "Æ" or missing value [ 978.807979] CPU: 0 PID: 15735 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 978.820299] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 978.829646] Call Trace: [ 978.832226] dump_stack+0x1fc/0x2ef [ 978.835847] should_fail.cold+0xa/0xf [ 978.839638] ? setup_fault_attr+0x200/0x200 [ 978.843950] __should_failslab+0x115/0x180 [ 978.848173] should_failslab+0x5/0x10 [ 978.851960] kmem_cache_alloc+0x277/0x370 [ 978.856103] ? ext4_sync_fs+0x8d0/0x8d0 [ 978.860063] ext4_alloc_inode+0x1a/0x630 [ 978.864132] ? ext4_sync_fs+0x8d0/0x8d0 [ 978.868091] alloc_inode+0x5d/0x180 [ 978.871715] new_inode+0x1d/0xf0 [ 978.875073] __ext4_new_inode+0x400/0x5a20 [ 978.879302] ? putname+0xe1/0x120 [ 978.882739] ? do_mkdirat+0xa0/0x2d0 [ 978.886446] ? ext4_free_inode+0x1780/0x1780 [ 978.890838] ? debug_check_no_obj_freed+0x201/0x490 [ 978.895841] ? __dquot_initialize+0x298/0xb70 [ 978.900325] ? lock_acquire+0x170/0x3c0 [ 978.904289] ? dquot_initialize_needed+0x290/0x290 [ 978.909206] ? trace_hardirqs_off+0x64/0x200 [ 978.913601] ? common_perm+0x4be/0x800 [ 978.917478] ext4_mkdir+0x396/0xe10 [ 978.921097] ? putname+0xe1/0x120 [ 978.924542] ? ext4_init_dot_dotdot+0x600/0x600 [ 978.929202] ? generic_permission+0x116/0x4d0 [ 978.933685] ? security_inode_permission+0xc5/0xf0 [ 978.938610] ? inode_permission.part.0+0x10c/0x450 [ 978.943526] vfs_mkdir+0x508/0x7a0 [ 978.947052] do_mkdirat+0x262/0x2d0 [ 978.950665] ? __ia32_sys_mknod+0x120/0x120 [ 978.954984] ? trace_hardirqs_off_caller+0x6e/0x210 [ 978.959983] ? do_syscall_64+0x21/0x620 [ 978.963954] do_syscall_64+0xf9/0x620 [ 978.967746] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 978.972958] RIP: 0033:0x7fc57fa11217 [ 978.976658] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 02 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 978.995540] RSP: 002b:00007fc57e386f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 979.003230] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fc57fa11217 [ 979.010480] RDX: 00000000000001ff RSI: 0000000020000100 RDI: 00000000ffffff9c [ 979.017732] RBP: 00007fc57e3871d0 R08: 0000000000000000 R09: 00007fc57e3871d0 [ 979.024983] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 979.032236] R13: 0000000020000100 R14: 00007fc57e386fe0 R15: 0000000020010a00 23:50:50 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (async) mount$fuse(0x0, &(0x7f0000000280)='./file0\x00', 0x0, 0x12020a9, 0x0) syz_mount_image$pvfs2(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x0, 0x2, &(0x7f0000000140)=[{&(0x7f00000000c0)="6fa5230b429a064eb98d05d42025df4d4bd86dd2a5b1465254b7886e49952e3c4ff2b033", 0x24}, {&(0x7f00000002c0)="e92073780c7344305128853a8a1679bf030e9b6fe3e468a996ab06e041f764fea316d431a4782c2408e353ad5b65a5a3eb5cab86865e338d48aaf53d01659b0569346d555dbc945149769df134f231d7bfd3c0275c7d718747c4b98ccbac94bd107c6727648310d7336842966600dca7787582e4d95dcb45808f619472d4cdc45dccaf4973fdc6fbf4fce0582f80faf5309620ff8f34680fd7131f66e2a2e6ff2ab99f1ff38894827aa2b1528bb5b0bf8430d3dc4078a6b9b6896351921ee4ab5be79e1706fa3399b1000d610a904973bcca", 0xd2, 0x6}], 0x2044002, &(0x7f0000000180)={[{}], [{@subj_type={'subj_type', 0x3d, 'erofs\x00'}}]}) 23:50:50 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1ec, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8403, &(0x7f0000010a00)) [ 979.073603] erofs: read_super, device -> /dev/loop1 [ 979.078718] erofs: options -> 23:50:50 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0xf2ffffff, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x100, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) 23:50:50 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0xff0f000000000000, &(0x7f0000010a00)) [ 979.120250] erofs: unmounted for /dev/loop1 23:50:50 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050000040041", 0x6, 0x480}, {0x0, 0x0, 0xf4e5}], 0x0, &(0x7f0000000040)={[{@noacl}, {}, {@noacl}, {}, {@acl}]}) 23:50:50 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="020000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 29) [ 979.271230] erofs: read_super, device -> /dev/loop4 [ 979.301669] erofs: options -> À [ 979.315878] erofs: Unrecognized mount option "À" or missing value [ 979.335823] erofs: read_super, device -> /dev/loop1 [ 979.347466] erofs: options -> [ 979.349684] FAULT_INJECTION: forcing a failure. [ 979.349684] name failslab, interval 1, probability 0, space 0, times 0 [ 979.362060] CPU: 1 PID: 15770 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 979.369934] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 979.379271] Call Trace: [ 979.381848] dump_stack+0x1fc/0x2ef [ 979.385468] should_fail.cold+0xa/0xf [ 979.389259] ? setup_fault_attr+0x200/0x200 [ 979.393580] ? __es_tree_search.isra.0+0x1af/0x210 [ 979.398507] __should_failslab+0x115/0x180 [ 979.402730] should_failslab+0x5/0x10 [ 979.406514] kmem_cache_alloc+0x3f/0x370 [ 979.410562] __es_insert_extent+0x39b/0x13b0 [ 979.414961] ? lock_acquire+0x170/0x3c0 [ 979.418918] ? ext4_es_insert_extent+0x17e/0x5e0 [ 979.423667] ext4_es_insert_extent+0x22e/0x5e0 [ 979.428235] ? lock_downgrade+0x720/0x720 [ 979.432365] ? ext4_es_find_delayed_extent_range+0x9f0/0x9f0 [ 979.438166] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 979.443262] ? ext4_es_find_delayed_extent_range+0x7d9/0x9f0 [ 979.449047] ext4_ext_map_blocks+0x2129/0x7390 [ 979.453614] ? __lock_acquire+0x6de/0x3ff0 [ 979.457838] ? __lock_acquire+0x6de/0x3ff0 [ 979.462067] ? mark_held_locks+0xf0/0xf0 [ 979.466118] ? __ext4_handle_dirty_metadata+0x1e0/0x590 [ 979.471464] ? ext4_find_delalloc_cluster+0x1f0/0x1f0 [ 979.476640] ? mark_held_locks+0xf0/0xf0 [ 979.480686] ? ext4_mark_iloc_dirty+0x1b0d/0x2b30 [ 979.485518] ? ext4_es_lookup_extent+0x375/0xb60 [ 979.490271] ? check_preemption_disabled+0x41/0x280 [ 979.495277] ? lock_acquire+0x170/0x3c0 [ 979.499239] ? ext4_map_blocks+0x33e/0x1a50 [ 979.503552] ext4_map_blocks+0xd88/0x1a50 [ 979.507693] ? check_preemption_disabled+0x41/0x280 [ 979.512700] ? ext4_issue_zeroout+0x160/0x160 [ 979.517181] ? __brelse+0x84/0xa0 [ 979.520620] ? __ext4_new_inode+0x2eb/0x5a20 [ 979.525019] ext4_getblk+0xad/0x4f0 [ 979.528633] ? ext4_iomap_begin+0xe00/0xe00 [ 979.532939] ? ext4_free_inode+0x1780/0x1780 [ 979.537333] ? debug_check_no_obj_freed+0x201/0x490 [ 979.542346] ? __dquot_initialize+0x298/0xb70 [ 979.546828] ext4_bread+0x7c/0x210 [ 979.550354] ? ext4_getblk+0x4f0/0x4f0 [ 979.554228] ? dquot_initialize_needed+0x290/0x290 [ 979.559145] ? trace_hardirqs_off+0x64/0x200 [ 979.563541] ext4_append+0x155/0x370 [ 979.567263] ext4_mkdir+0x5bd/0xe10 [ 979.570905] ? ext4_init_dot_dotdot+0x600/0x600 [ 979.575575] ? generic_permission+0x116/0x4d0 [ 979.580069] ? inode_permission.part.0+0x10c/0x450 [ 979.584990] vfs_mkdir+0x508/0x7a0 [ 979.588520] do_mkdirat+0x262/0x2d0 [ 979.592139] ? __ia32_sys_mknod+0x120/0x120 [ 979.596452] ? trace_hardirqs_off_caller+0x6e/0x210 [ 979.601455] ? do_syscall_64+0x21/0x620 [ 979.605555] do_syscall_64+0xf9/0x620 [ 979.609348] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 979.614531] RIP: 0033:0x7fc57fa11217 [ 979.618232] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 02 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 979.637123] RSP: 002b:00007fc57e386f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 979.644813] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fc57fa11217 [ 979.652064] RDX: 00000000000001ff RSI: 0000000020000100 RDI: 00000000ffffff9c [ 979.659315] RBP: 00007fc57e3871d0 R08: 0000000000000000 R09: 00007fc57e3871d0 [ 979.666579] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 979.673837] R13: 0000000020000100 R14: 00007fc57e386fe0 R15: 0000000020010a00 [ 979.687304] erofs: read_super, device -> /dev/loop5 [ 979.692833] erofs: options -> noacl,user_xattr,noacl,user_xattr,acl, [ 979.699750] erofs: root inode @ nid 36 23:50:50 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x20f, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8403, &(0x7f0000010a00)) 23:50:50 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0xffff8000, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x100, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) [ 979.706163] erofs: unmounted for /dev/loop1 [ 979.717343] erofs: mounted on /dev/loop5 with opts: noacl. [ 979.724856] erofs: read_super, device -> /dev/loop0 [ 979.730433] erofs: options -> [ 979.734560] erofs: root inode @ nid 36 [ 979.738807] erofs: mounted on /dev/loop0 with opts: . 23:50:50 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/267]) mount$fuse(0x0, &(0x7f0000000280)='./file0\x00', 0x0, 0x12020a9, 0x0) 23:50:51 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="020000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 30) 23:50:51 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050000040041", 0x6, 0x480}, {0x0, 0x0, 0xf4e5}], 0x0, &(0x7f0000000040)={[{@noacl}, {}, {@noacl}, {}, {@acl}]}) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050000040041", 0x6, 0x480}, {0x0, 0x0, 0xf4e5}], 0x0, &(0x7f0000000040)={[{@noacl}, {}, {@noacl}, {}, {@acl}]}) (async) 23:50:51 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0xffff1f0000000000, &(0x7f0000010a00)) [ 979.831684] erofs: unmounted for /dev/loop5 [ 979.844227] erofs: unmounted for /dev/loop0 23:50:51 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0xffff8100, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x100, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) [ 979.936857] erofs: read_super, device -> /dev/loop1 [ 979.945483] erofs: options -> [ 979.952683] erofs: read_super, device -> /dev/loop4 [ 979.967986] FAULT_INJECTION: forcing a failure. [ 979.967986] name failslab, interval 1, probability 0, space 0, times 0 [ 979.982486] erofs: options -> R¾ü92°Ù»p¨ÛûZ×:kiâWd`µ7Gç*Z [ 979.982486] _ñ½í'±êæ.Ê›Uâîà8c+Æà‰å°š†;ˆ 1z‹ÿÿù³øçoÀS˱aµ¸ÑKÛà³ ƒP [ 979.982486] Bîͼähùgœ÷öÒKÿùIöqwÈ훯Ѽ ®Ã˜Œ„gg`h½ôÌ5Ü÷"Ú34Ão l[:ç{ Bä Ô§_…ö¢o‰zRÂÖ2é/®Jc6„†¢åýÿ®-ýG¬Æ8åÑš*sÚ"ÃÁU§X‚^µñÙ [ 980.008881] CPU: 1 PID: 15795 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 980.016771] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 980.026114] Call Trace: [ 980.028692] dump_stack+0x1fc/0x2ef [ 980.032308] should_fail.cold+0xa/0xf [ 980.036095] ? setup_fault_attr+0x200/0x200 [ 980.040406] ? __lock_acquire+0x6de/0x3ff0 [ 980.044634] __should_failslab+0x115/0x180 [ 980.048856] should_failslab+0x5/0x10 [ 980.052639] __kmalloc+0x2ab/0x3c0 [ 980.056161] ? ext4_find_extent+0x9bb/0xc70 [ 980.060467] ext4_find_extent+0x9bb/0xc70 [ 980.064606] ext4_ext_map_blocks+0x1c0/0x7390 [ 980.069094] ? __lock_acquire+0x6de/0x3ff0 [ 980.073329] ? __lock_acquire+0x6de/0x3ff0 [ 980.077555] ? mark_held_locks+0xf0/0xf0 [ 980.081599] ? __ext4_handle_dirty_metadata+0x1e0/0x590 [ 980.086947] ? ext4_find_delalloc_cluster+0x1f0/0x1f0 [ 980.092121] ? mark_held_locks+0xf0/0xf0 [ 980.096170] ? ext4_mark_iloc_dirty+0x1b0d/0x2b30 [ 980.101003] ? ext4_es_lookup_extent+0x375/0xb60 [ 980.105750] ? lock_downgrade+0x720/0x720 [ 980.109893] ? lock_acquire+0x170/0x3c0 [ 980.113864] ? check_preemption_disabled+0x41/0x280 [ 980.118870] ? lock_acquire+0x170/0x3c0 [ 980.122929] ? ext4_map_blocks+0x33e/0x1a50 [ 980.127252] ext4_map_blocks+0xd88/0x1a50 [ 980.131387] ? check_preemption_disabled+0x41/0x280 [ 980.136391] ? ext4_issue_zeroout+0x160/0x160 [ 980.140871] ? __brelse+0x84/0xa0 [ 980.144310] ? __ext4_new_inode+0x2eb/0x5a20 [ 980.148711] ext4_getblk+0xad/0x4f0 [ 980.152324] ? ext4_iomap_begin+0xe00/0xe00 [ 980.156649] ? ext4_free_inode+0x1780/0x1780 [ 980.161040] ? debug_check_no_obj_freed+0x201/0x490 [ 980.166047] ? __dquot_initialize+0x298/0xb70 [ 980.170530] ext4_bread+0x7c/0x210 [ 980.174059] ? ext4_getblk+0x4f0/0x4f0 [ 980.177928] ? dquot_initialize_needed+0x290/0x290 [ 980.182846] ? trace_hardirqs_off+0x64/0x200 [ 980.187242] ext4_append+0x155/0x370 [ 980.190944] ext4_mkdir+0x5bd/0xe10 [ 980.194565] ? ext4_init_dot_dotdot+0x600/0x600 [ 980.199222] ? generic_permission+0x116/0x4d0 [ 980.203705] ? inode_permission.part.0+0x10c/0x450 [ 980.209576] vfs_mkdir+0x508/0x7a0 [ 980.213108] do_mkdirat+0x262/0x2d0 [ 980.216722] ? __ia32_sys_mknod+0x120/0x120 [ 980.221030] ? trace_hardirqs_off_caller+0x6e/0x210 [ 980.226032] ? do_syscall_64+0x21/0x620 [ 980.229994] do_syscall_64+0xf9/0x620 [ 980.233795] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 980.238969] RIP: 0033:0x7fc57fa11217 [ 980.242668] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 02 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 980.261552] RSP: 002b:00007fc57e386f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 980.269242] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fc57fa11217 [ 980.276496] RDX: 00000000000001ff RSI: 0000000020000100 RDI: 00000000ffffff9c 23:50:51 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x214, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8403, &(0x7f0000010a00)) 23:50:51 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0xffffff7f00000000, &(0x7f0000010a00)) [ 980.283749] RBP: 00007fc57e3871d0 R08: 0000000000000000 R09: 00007fc57e3871d0 [ 980.291001] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 980.298252] R13: 0000000020000100 R14: 00007fc57e386fe0 R15: 0000000020010a00 [ 980.343533] erofs: unmounted for /dev/loop1 [ 980.345470] erofs: read_super, device -> /dev/loop5 [ 980.363500] erofs: options -> noacl,user_xattr,noacl,user_xattr,acl, [ 980.366517] erofs: Unrecognized mount option "R¾ü92°Ù»p¨ÛûZ×:kiâWd`µ7Gç*Z [ 980.366517] _ñ½í'±êæ.Ê›Uâîà8c+Æà‰å°š†;ˆ 1z‹ÿÿù³øçoÀS˱aµ¸ÑKÛà³ ƒP 23:50:51 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0xffff86dd, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x100, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) [ 980.366517] Bîͼähùgœ÷öÒKÿùIöqwÈ훯Ѽ ®Ã˜Œ„gg`h½ôÌ5Ü÷"Ú34Ão l[:ç{ Bä Ô§_…ö¢o‰zRÂÖ2é/®Jc6„†¢åýÿ®-ýG¬Æ8åÑš*sÚ"ÃÁU§X‚^µñÙ" or missing value [ 980.445346] erofs: root inode @ nid 36 [ 980.460426] erofs: read_super, device -> /dev/loop0 [ 980.463935] erofs: mounted on /dev/loop5 with opts: noacl. [ 980.465853] erofs: options -> 23:50:51 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/267]) (async) mount$fuse(0x0, &(0x7f0000000280)='./file0\x00', 0x0, 0x12020a9, 0x0) 23:50:51 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0xfffff000, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x100, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) [ 980.510077] erofs: root inode @ nid 36 [ 980.518484] erofs: mounted on /dev/loop0 with opts: . 23:50:51 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050000040041", 0x6, 0x480}, {0x0, 0x0, 0xf4e5}], 0x0, &(0x7f0000000040)={[{@noacl}, {}, {@noacl}, {}, {@acl}]}) 23:50:51 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0xffffffff00000000, &(0x7f0000010a00)) 23:50:51 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x234, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8403, &(0x7f0000010a00)) 23:50:51 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="020000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 31) [ 980.574482] erofs: read_super, device -> /dev/loop1 [ 980.576093] erofs: unmounted for /dev/loop5 [ 980.591761] erofs: options -> [ 980.643189] erofs: unmounted for /dev/loop1 [ 980.649806] erofs: read_super, device -> /dev/loop4 [ 980.659934] erofs: unmounted for /dev/loop0 [ 980.667214] erofs: options -> R¾ü92°Ù»p¨ÛûZ×:kiâWd`µ7Gç*Z [ 980.667214] _ñ½í'±êæ.Ê›Uâîà8c+Æà‰å°š†;ˆ 1z‹ÿÿù³øçoÀS˱aµ¸ÑKÛà³ ƒP [ 980.667214] Bîͼähùgœ÷öÒKÿùIöqwÈ훯Ѽ ®Ã˜Œ„gg`h½ôÌ5Ü÷"Ú34Ão l[:ç{ Bä Ô§_…ö¢o‰zRÂÖ2é/®Jc6„†¢åýÿ®-ýG¬Æ8åÑš*sÚ"ÃÁU§X‚^µñÙ 23:50:51 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0xffffffba, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x100, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) [ 980.698389] erofs: Unrecognized mount option "R¾ü92°Ù»p¨ÛûZ×:kiâWd`µ7Gç*Z [ 980.698389] _ñ½í'±êæ.Ê›Uâîà8c+Æà‰å°š†;ˆ 1z‹ÿÿù³øçoÀS˱aµ¸ÑKÛà³ ƒP [ 980.698389] Bîͼähùgœ÷öÒKÿùIöqwÈ훯Ѽ ®Ã˜Œ„gg`h½ôÌ5Ü÷"Ú34Ão l[:ç{ Bä Ô§_…ö¢o‰zRÂÖ2é/®Jc6„†¢åýÿ®-ýG¬Æ8åÑš*sÚ"ÃÁU§X‚^µñÙ" or missing value 23:50:51 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0xfffffff2, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x100, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) 23:50:52 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/267]) (async) mount$fuse(0x0, &(0x7f0000000280)='./file0\x00', 0x0, 0x12020a9, 0x0) 23:50:52 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0xffffffffffff0700, &(0x7f0000010a00)) [ 980.842248] erofs: read_super, device -> /dev/loop5 [ 980.849788] erofs: options -> noacl,user_xattr,noacl,user_xattr,acl, [ 980.874114] FAULT_INJECTION: forcing a failure. [ 980.874114] name failslab, interval 1, probability 0, space 0, times 0 [ 980.895377] erofs: root inode @ nid 36 [ 980.912577] erofs: mounted on /dev/loop5 with opts: noacl. [ 980.928535] CPU: 0 PID: 15851 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 980.936452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 980.945800] Call Trace: [ 980.948383] dump_stack+0x1fc/0x2ef [ 980.952009] should_fail.cold+0xa/0xf [ 980.955804] ? setup_fault_attr+0x200/0x200 [ 980.960115] ? lock_downgrade+0x720/0x720 [ 980.964255] __should_failslab+0x115/0x180 [ 980.968479] should_failslab+0x5/0x10 [ 980.972274] __kmalloc+0x2ab/0x3c0 [ 980.975801] ? ext4_find_extent+0x9bb/0xc70 [ 980.980110] ext4_find_extent+0x9bb/0xc70 [ 980.984279] ext4_ext_map_blocks+0x1c0/0x7390 [ 980.988781] ? __lock_acquire+0x6de/0x3ff0 [ 980.993006] ? mark_held_locks+0xf0/0xf0 [ 980.997052] ? __ext4_handle_dirty_metadata+0x1e0/0x590 [ 981.002416] ? ext4_find_delalloc_cluster+0x1f0/0x1f0 [ 981.007591] ? mark_held_locks+0xf0/0xf0 [ 981.011641] ? ext4_mark_iloc_dirty+0x1b0d/0x2b30 [ 981.016472] ? ext4_es_lookup_extent+0x375/0xb60 [ 981.021222] ? ext4_map_blocks+0x59f/0x1a50 [ 981.025538] ? lock_acquire+0x170/0x3c0 [ 981.029501] ? ext4_map_blocks+0x740/0x1a50 [ 981.033811] ext4_map_blocks+0x7a2/0x1a50 [ 981.037956] ? check_preemption_disabled+0x41/0x280 [ 981.042964] ? ext4_issue_zeroout+0x160/0x160 [ 981.047448] ? __brelse+0x84/0xa0 [ 981.050891] ? __ext4_new_inode+0x2eb/0x5a20 [ 981.055291] ext4_getblk+0xad/0x4f0 [ 981.058906] ? ext4_iomap_begin+0xe00/0xe00 [ 981.063216] ? ext4_free_inode+0x1780/0x1780 [ 981.067619] ? debug_check_no_obj_freed+0x201/0x490 [ 981.072621] ? __dquot_initialize+0x298/0xb70 [ 981.077103] ext4_bread+0x7c/0x210 [ 981.080630] ? ext4_getblk+0x4f0/0x4f0 [ 981.084504] ? dquot_initialize_needed+0x290/0x290 [ 981.089420] ? trace_hardirqs_off+0x64/0x200 [ 981.093817] ext4_append+0x155/0x370 [ 981.097520] ext4_mkdir+0x5bd/0xe10 [ 981.101142] ? ext4_init_dot_dotdot+0x600/0x600 [ 981.105797] ? generic_permission+0x116/0x4d0 [ 981.110279] ? inode_permission.part.0+0x10c/0x450 [ 981.115198] vfs_mkdir+0x508/0x7a0 [ 981.118725] do_mkdirat+0x262/0x2d0 [ 981.122337] ? __ia32_sys_mknod+0x120/0x120 [ 981.126649] ? trace_hardirqs_off_caller+0x6e/0x210 [ 981.131650] ? do_syscall_64+0x21/0x620 [ 981.135609] do_syscall_64+0xf9/0x620 [ 981.139401] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 981.144574] RIP: 0033:0x7fc57fa11217 [ 981.148273] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 02 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 981.167159] RSP: 002b:00007fc57e386f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 981.174854] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fc57fa11217 [ 981.182108] RDX: 00000000000001ff RSI: 0000000020000100 RDI: 00000000ffffff9c [ 981.189361] RBP: 00007fc57e3871d0 R08: 0000000000000000 R09: 00007fc57e3871d0 [ 981.196613] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 981.203866] R13: 0000000020000100 R14: 00007fc57e386fe0 R15: 0000000020010a00 [ 981.229681] erofs: read_super, device -> /dev/loop1 23:50:52 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2ed, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8403, &(0x7f0000010a00)) 23:50:52 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) ioctl$sock_SIOCSIFVLAN_GET_VLAN_REALDEV_NAME_CMD(r1, 0x8983, &(0x7f00000000c0)={0x8, 'macvlan0\x00', {'vlan0\x00'}, 0x3}) recvmmsg(r0, &(0x7f0000002840)=[{{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000200)=""/126, 0x7e}, {&(0x7f0000000500)=""/178, 0xb2}, {&(0x7f0000000000)=""/25, 0x19}], 0x3, &(0x7f00000005c0)=""/13, 0xd}, 0x3f}, {{&(0x7f0000000600)=@isdn, 0x80, &(0x7f0000001780)=[{&(0x7f0000000680)=""/4096, 0x1000}, {&(0x7f0000001680)=""/36, 0x24}, {&(0x7f00000016c0)=""/100, 0x64}, {&(0x7f0000001740)=""/19, 0x13}], 0x4, &(0x7f00000017c0)=""/173, 0xad}, 0x401}, {{&(0x7f0000001880)=@nfc, 0x80, &(0x7f0000001d80)=[{&(0x7f0000001900)=""/142, 0x8e}, {&(0x7f00000019c0)=""/212, 0xd4}, {&(0x7f0000001ac0)=""/189, 0xbd}, {&(0x7f0000001b80)=""/165, 0xa5}, {&(0x7f0000001c40)=""/150, 0x96}, {&(0x7f0000001d00)=""/70, 0x46}], 0x6, &(0x7f0000001e00)=""/170, 0xaa}, 0x20}, {{&(0x7f0000001ec0)=@vsock, 0x80, &(0x7f00000026c0)=[{&(0x7f0000001f40)=""/162, 0xa2}, {&(0x7f0000002000)=""/156, 0x9c}, {&(0x7f00000020c0)=""/69, 0x45}, {&(0x7f0000002140)=""/216, 0xd8}, {&(0x7f0000002240)=""/255, 0xff}, {&(0x7f0000002340)=""/242, 0xf2}, {&(0x7f0000002440)=""/194, 0xc2}, {&(0x7f0000002540)=""/237, 0xed}, {&(0x7f0000002640)=""/67, 0x43}], 0x9, &(0x7f0000002780)=""/163, 0xa3}}], 0x4, 0x40000000, 0x0) setresuid(0x0, r2, 0x0) sendmsg$NL80211_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x34, 0x0, 0x2, 0x70bd29, 0x25dfdbfc, {{}, {@void, @void}}, [@NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x3a}, @NL80211_ATTR_REASON_CODE={0x6, 0x36, 0xd}, @NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x40}, @NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x1b}]}, 0x34}, 0x1, 0x0, 0x0, 0x4000}, 0x40) sendmsg$DEVLINK_CMD_SB_GET(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000280)={0xf4, 0x0, 0x10, 0x70bd2c, 0x25dfdbfc, {}, [{@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x6}}, {@pci={{0x8}, {0x11}}, {0x8}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x9}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x4}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x20}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x8001}}]}, 0xf4}, 0x1, 0x0, 0x0, 0x2000}, 0x1) mount$overlay(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x2801, &(0x7f0000000140)={[{@metacopy_off}, {@xino_off}, {@upperdir={'upperdir', 0x3d, './file0'}}], [{@euid_eq={'euid', 0x3d, r2}}, {@appraise_type}, {@fsuuid={'fsuuid', 0x3d, {[0x39, 0x33, 0x33, 0x31, 0x33, 0x35, 0x31, 0x64], 0x2d, [0x33, 0x30, 0x36], 0x2d, [0x38, 0x37, 0x39, 0x37], 0x2d, [0x31, 0x37, 0x31, 0x64], 0x2d, [0x38, 0x67, 0x36, 0x35, 0x0, 0x35, 0x32, 0x30]}}}]}) [ 981.257952] erofs: options -> [ 981.276439] erofs: unmounted for /dev/loop5 [ 981.294559] erofs: read_super, device -> /dev/loop4 [ 981.301900] erofs: unmounted for /dev/loop1 23:50:52 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0xffffffff, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x100, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) [ 981.313833] erofs: options -> R¾ü92°Ù»p¨ÛûZ×:kiâWd`µ7Gç*Z [ 981.313833] _ñ½í'±êæ.Ê›Uâîà8c+Æà‰å°š†;ˆ 1z‹ÿÿù³øçoÀS˱aµ¸ÑKÛà³ ƒP [ 981.313833] Bîͼähùgœ÷öÒKÿùIöqwÈ훯Ѽ ®Ã˜Œ„gg`h½ôÌ5Ü÷"Ú34Ão l[:ç{ Bä Ô§_…ö¢o‰zRÂÖ2é/®Jc6„†¢åýÿ®-ýG¬Æ8åÑš*sÚ"ÃÁU§X‚^µñÙ [ 981.346610] erofs: Unrecognized mount option "R¾ü92°Ù»p¨ÛûZ×:kiâWd`µ7Gç*Z [ 981.346610] _ñ½í'±êæ.Ê›Uâîà8c+Æà‰å°š†;ˆ 1z‹ÿÿù³øçoÀS˱aµ¸ÑKÛà³ ƒP [ 981.346610] Bîͼähùgœ÷öÒKÿùIöqwÈ훯Ѽ ®Ã˜Œ„gg`h½ôÌ5Ü÷"Ú34Ão l[:ç{ Bä Ô§_…ö¢o‰zRÂÖ2é/®Jc6„†¢åýÿ®-ýG¬Æ8åÑš*sÚ"ÃÁU§X‚^µñÙ" or missing value 23:50:52 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="020000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 32) 23:50:52 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="270e003f4305607e5bc5795e6558", 0x0, 0x100, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) 23:50:52 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0xffffffffffffff7f, &(0x7f0000010a00)) 23:50:52 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x1}, 0x10) mount$bpf(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x2021022, &(0x7f00000002c0)={[{@mode={'mode', 0x3d, 0x400}}, {@mode={'mode', 0x3d, 0x8}}, {@mode={'mode', 0x3d, 0x7fffffff}}, {@mode={'mode', 0x3d, 0x6}}, {@mode={'mode', 0x3d, 0x9}}, {@mode={'mode', 0x3d, 0x7fff}}, {@mode={'mode', 0x3d, 0x8000000000000000}}, {@mode={'mode', 0x3d, 0x9}}], [{@euid_gt={'euid>', 0xee01}}, {@dont_hash}, {@euid_lt={'euid<', 0xee01}}]}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r1, 0x0) mount$bpf(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f00000001c0), 0x810, &(0x7f0000000400)=ANY=[@ANYBLOB="6d6f0857689e303030303030303030303030303030303030303030292c66736e616d653d6d6f64652c666f776e65723e", @ANYRESDEC=0x0, @ANYBLOB=',fsname=erofs\x00,uid>', @ANYRESDEC=r1, @ANYBLOB=',context=user_u,\x00']) mount$fuse(0x0, &(0x7f0000000280)='./file0\x00', 0x0, 0x12020a9, 0x0) [ 981.562960] erofs: read_super, device -> /dev/loop1 [ 981.578033] erofs: options -> [ 981.584582] FAULT_INJECTION: forcing a failure. [ 981.584582] name failslab, interval 1, probability 0, space 0, times 0 23:50:52 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2ef, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8403, &(0x7f0000010a00)) 23:50:52 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="290e003f4305607e5bc5795e6558", 0x0, 0x100, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) [ 981.609334] CPU: 0 PID: 15895 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 981.617311] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 981.619805] erofs: read_super, device -> /dev/loop4 [ 981.626658] Call Trace: [ 981.626681] dump_stack+0x1fc/0x2ef [ 981.626700] should_fail.cold+0xa/0xf [ 981.626718] ? setup_fault_attr+0x200/0x200 [ 981.626732] ? lock_downgrade+0x720/0x720 [ 981.626747] ? check_preemption_disabled+0x41/0x280 [ 981.626765] __should_failslab+0x115/0x180 [ 981.632663] erofs: options -> [ 981.634334] should_failslab+0x5/0x10 [ 981.634349] kmem_cache_alloc+0x277/0x370 [ 981.634367] ext4_mb_new_blocks+0x60a/0x4370 [ 981.674868] ? ext4_ext_search_right+0xa7/0xb60 [ 981.679525] ? ext4_ext_search_right+0x463/0xb60 [ 981.684268] ? ext4_discard_preallocations+0xfb0/0xfb0 [ 981.689527] ? ext4_ext_search_right+0x2c7/0xb60 [ 981.694272] ? ext4_inode_to_goal_block+0x2d2/0x3e0 [ 981.699280] ext4_ext_map_blocks+0x2aa2/0x7390 [ 981.703857] ? __lock_acquire+0x6de/0x3ff0 [ 981.708084] ? mark_held_locks+0xf0/0xf0 [ 981.712132] ? __ext4_handle_dirty_metadata+0x1e0/0x590 [ 981.717482] ? ext4_find_delalloc_cluster+0x1f0/0x1f0 [ 981.722669] ? mark_held_locks+0xf0/0xf0 [ 981.726717] ? ext4_mark_iloc_dirty+0x1b0d/0x2b30 [ 981.731546] ? ext4_es_lookup_extent+0x375/0xb60 [ 981.736291] ? ext4_map_blocks+0x59f/0x1a50 [ 981.740611] ext4_map_blocks+0x7a2/0x1a50 [ 981.744761] ? check_preemption_disabled+0x41/0x280 [ 981.749774] ? ext4_issue_zeroout+0x160/0x160 [ 981.754265] ? __brelse+0x84/0xa0 [ 981.757712] ? __ext4_new_inode+0x2eb/0x5a20 [ 981.762118] ext4_getblk+0xad/0x4f0 [ 981.765734] ? ext4_iomap_begin+0xe00/0xe00 [ 981.770044] ? ext4_free_inode+0x1780/0x1780 [ 981.774438] ? debug_check_no_obj_freed+0x201/0x490 [ 981.779442] ? __dquot_initialize+0x298/0xb70 [ 981.783926] ext4_bread+0x7c/0x210 [ 981.787451] ? ext4_getblk+0x4f0/0x4f0 [ 981.791325] ? dquot_initialize_needed+0x290/0x290 [ 981.796245] ? trace_hardirqs_off+0x64/0x200 [ 981.800642] ext4_append+0x155/0x370 [ 981.804345] ext4_mkdir+0x5bd/0xe10 [ 981.807964] ? ext4_init_dot_dotdot+0x600/0x600 [ 981.812618] ? generic_permission+0x116/0x4d0 [ 981.817101] ? inode_permission.part.0+0x10c/0x450 [ 981.822019] vfs_mkdir+0x508/0x7a0 [ 981.825547] do_mkdirat+0x262/0x2d0 [ 981.829160] ? __ia32_sys_mknod+0x120/0x120 [ 981.833468] ? trace_hardirqs_off_caller+0x6e/0x210 [ 981.838471] ? do_syscall_64+0x21/0x620 [ 981.842436] do_syscall_64+0xf9/0x620 [ 981.846226] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 981.851397] RIP: 0033:0x7fc57fa11217 [ 981.855095] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 02 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 981.873977] RSP: 002b:00007fc57e386f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 981.881668] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fc57fa11217 [ 981.888936] RDX: 00000000000001ff RSI: 0000000020000100 RDI: 00000000ffffff9c [ 981.896186] RBP: 00007fc57e3871d0 R08: 0000000000000000 R09: 00007fc57e3871d0 [ 981.903436] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 23:50:53 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="280d003f4305607e5bc5795e6558", 0x0, 0x100, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) [ 981.910688] R13: 0000000020000100 R14: 00007fc57e386fe0 R15: 0000000020010a00 [ 981.921984] erofs: root inode @ nid 36 [ 981.926116] erofs: unmounted for /dev/loop1 [ 981.932972] erofs: mounted on /dev/loop4 with opts: . 23:50:53 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="020000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 33) 23:50:53 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 23:50:53 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x1}, 0x10) (async) mount$bpf(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x2021022, &(0x7f00000002c0)={[{@mode={'mode', 0x3d, 0x400}}, {@mode={'mode', 0x3d, 0x8}}, {@mode={'mode', 0x3d, 0x7fffffff}}, {@mode={'mode', 0x3d, 0x6}}, {@mode={'mode', 0x3d, 0x9}}, {@mode={'mode', 0x3d, 0x7fff}}, {@mode={'mode', 0x3d, 0x8000000000000000}}, {@mode={'mode', 0x3d, 0x9}}], [{@euid_gt={'euid>', 0xee01}}, {@dont_hash}, {@euid_lt={'euid<', 0xee01}}]}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r1, 0x0) (async) mount$bpf(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f00000001c0), 0x810, &(0x7f0000000400)=ANY=[@ANYBLOB="6d6f0857689e303030303030303030303030303030303030303030292c66736e616d653d6d6f64652c666f776e65723e", @ANYRESDEC=0x0, @ANYBLOB=',fsname=erofs\x00,uid>', @ANYRESDEC=r1, @ANYBLOB=',context=user_u,\x00']) mount$fuse(0x0, &(0x7f0000000280)='./file0\x00', 0x0, 0x12020a9, 0x0) [ 982.091023] erofs: unmounted for /dev/loop4 [ 982.162635] FAULT_INJECTION: forcing a failure. [ 982.162635] name failslab, interval 1, probability 0, space 0, times 0 [ 982.166225] erofs: read_super, device -> /dev/loop4 [ 982.178159] CPU: 1 PID: 15921 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 982.179067] erofs: options -> [ 982.186784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 982.186790] Call Trace: [ 982.186809] dump_stack+0x1fc/0x2ef [ 982.186828] should_fail.cold+0xa/0xf [ 982.186847] ? setup_fault_attr+0x200/0x200 [ 982.186860] ? lock_downgrade+0x720/0x720 [ 982.186876] ? check_preemption_disabled+0x41/0x280 [ 982.186896] __should_failslab+0x115/0x180 [ 982.186912] should_failslab+0x5/0x10 [ 982.186925] kmem_cache_alloc+0x277/0x370 [ 982.186942] ext4_mb_new_blocks+0x60a/0x4370 [ 982.186964] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 982.186976] ? ext4_cache_extents+0x68/0x2d0 [ 982.186988] ? ext4_find_extent+0x9bb/0xc70 [ 982.187004] ? ext4_discard_preallocations+0xfb0/0xfb0 [ 982.187014] ? ext4_ext_search_right+0x2c7/0xb60 [ 982.187032] ? ext4_inode_to_goal_block+0x2d2/0x3e0 [ 982.268029] ext4_ext_map_blocks+0x2aa2/0x7390 [ 982.272607] ? __lock_acquire+0x6de/0x3ff0 [ 982.276831] ? mark_held_locks+0xf0/0xf0 [ 982.280886] ? __ext4_handle_dirty_metadata+0x1e0/0x590 [ 982.286232] ? ext4_find_delalloc_cluster+0x1f0/0x1f0 [ 982.291406] ? mark_held_locks+0xf0/0xf0 [ 982.295459] ? ext4_mark_iloc_dirty+0x1b0d/0x2b30 [ 982.300294] ? ext4_es_lookup_extent+0x375/0xb60 [ 982.305039] ? ext4_map_blocks+0x59f/0x1a50 [ 982.309360] ext4_map_blocks+0x7a2/0x1a50 [ 982.313497] ? check_preemption_disabled+0x41/0x280 [ 982.318499] ? ext4_issue_zeroout+0x160/0x160 [ 982.322978] ? __brelse+0x84/0xa0 [ 982.326418] ? __ext4_new_inode+0x2eb/0x5a20 [ 982.330817] ext4_getblk+0xad/0x4f0 [ 982.334431] ? ext4_iomap_begin+0xe00/0xe00 [ 982.338746] ? ext4_free_inode+0x1780/0x1780 [ 982.343152] ? debug_check_no_obj_freed+0x201/0x490 [ 982.348154] ? __dquot_initialize+0x298/0xb70 [ 982.352638] ext4_bread+0x7c/0x210 [ 982.356161] ? ext4_getblk+0x4f0/0x4f0 [ 982.360038] ? dquot_initialize_needed+0x290/0x290 [ 982.364959] ? trace_hardirqs_off+0x64/0x200 [ 982.369353] ext4_append+0x155/0x370 [ 982.373053] ext4_mkdir+0x5bd/0xe10 [ 982.376670] ? ext4_init_dot_dotdot+0x600/0x600 [ 982.381333] ? generic_permission+0x116/0x4d0 [ 982.385819] ? inode_permission.part.0+0x10c/0x450 [ 982.390737] vfs_mkdir+0x508/0x7a0 [ 982.394265] do_mkdirat+0x262/0x2d0 [ 982.397879] ? __ia32_sys_mknod+0x120/0x120 [ 982.402189] ? trace_hardirqs_off_caller+0x6e/0x210 [ 982.407192] ? do_syscall_64+0x21/0x620 [ 982.411155] do_syscall_64+0xf9/0x620 [ 982.414943] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 982.420115] RIP: 0033:0x7fc57fa11217 [ 982.423818] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 02 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 982.442785] RSP: 002b:00007fc57e386f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 982.450475] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fc57fa11217 23:50:53 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) ioctl$sock_SIOCSIFVLAN_GET_VLAN_REALDEV_NAME_CMD(r1, 0x8983, &(0x7f00000000c0)={0x8, 'macvlan0\x00', {'vlan0\x00'}, 0x3}) recvmmsg(r0, &(0x7f0000002840)=[{{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000200)=""/126, 0x7e}, {&(0x7f0000000500)=""/178, 0xb2}, {&(0x7f0000000000)=""/25, 0x19}], 0x3, &(0x7f00000005c0)=""/13, 0xd}, 0x3f}, {{&(0x7f0000000600)=@isdn, 0x80, &(0x7f0000001780)=[{&(0x7f0000000680)=""/4096, 0x1000}, {&(0x7f0000001680)=""/36, 0x24}, {&(0x7f00000016c0)=""/100, 0x64}, {&(0x7f0000001740)=""/19, 0x13}], 0x4, &(0x7f00000017c0)=""/173, 0xad}, 0x401}, {{&(0x7f0000001880)=@nfc, 0x80, &(0x7f0000001d80)=[{&(0x7f0000001900)=""/142, 0x8e}, {&(0x7f00000019c0)=""/212, 0xd4}, {&(0x7f0000001ac0)=""/189, 0xbd}, {&(0x7f0000001b80)=""/165, 0xa5}, {&(0x7f0000001c40)=""/150, 0x96}, {&(0x7f0000001d00)=""/70, 0x46}], 0x6, &(0x7f0000001e00)=""/170, 0xaa}, 0x20}, {{&(0x7f0000001ec0)=@vsock, 0x80, &(0x7f00000026c0)=[{&(0x7f0000001f40)=""/162, 0xa2}, {&(0x7f0000002000)=""/156, 0x9c}, {&(0x7f00000020c0)=""/69, 0x45}, {&(0x7f0000002140)=""/216, 0xd8}, {&(0x7f0000002240)=""/255, 0xff}, {&(0x7f0000002340)=""/242, 0xf2}, {&(0x7f0000002440)=""/194, 0xc2}, {&(0x7f0000002540)=""/237, 0xed}, {&(0x7f0000002640)=""/67, 0x43}], 0x9, &(0x7f0000002780)=""/163, 0xa3}}], 0x4, 0x40000000, 0x0) (async, rerun: 64) setresuid(0x0, r2, 0x0) (async, rerun: 64) sendmsg$NL80211_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x34, 0x0, 0x2, 0x70bd29, 0x25dfdbfc, {{}, {@void, @void}}, [@NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x3a}, @NL80211_ATTR_REASON_CODE={0x6, 0x36, 0xd}, @NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x40}, @NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x1b}]}, 0x34}, 0x1, 0x0, 0x0, 0x4000}, 0x40) (async) sendmsg$DEVLINK_CMD_SB_GET(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000280)={0xf4, 0x0, 0x10, 0x70bd2c, 0x25dfdbfc, {}, [{@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x6}}, {@pci={{0x8}, {0x11}}, {0x8}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x9}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x4}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x20}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x8001}}]}, 0xf4}, 0x1, 0x0, 0x0, 0x2000}, 0x1) (async, rerun: 32) mount$overlay(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x2801, &(0x7f0000000140)={[{@metacopy_off}, {@xino_off}, {@upperdir={'upperdir', 0x3d, './file0'}}], [{@euid_eq={'euid', 0x3d, r2}}, {@appraise_type}, {@fsuuid={'fsuuid', 0x3d, {[0x39, 0x33, 0x33, 0x31, 0x33, 0x35, 0x31, 0x64], 0x2d, [0x33, 0x30, 0x36], 0x2d, [0x38, 0x37, 0x39, 0x37], 0x2d, [0x31, 0x37, 0x31, 0x64], 0x2d, [0x38, 0x67, 0x36, 0x35, 0x0, 0x35, 0x32, 0x30]}}}]}) (rerun: 32) 23:50:53 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="280f003f4305607e5bc5795e6558", 0x0, 0x100, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) 23:50:53 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x1}, 0x10) mount$bpf(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x2021022, &(0x7f00000002c0)={[{@mode={'mode', 0x3d, 0x400}}, {@mode={'mode', 0x3d, 0x8}}, {@mode={'mode', 0x3d, 0x7fffffff}}, {@mode={'mode', 0x3d, 0x6}}, {@mode={'mode', 0x3d, 0x9}}, {@mode={'mode', 0x3d, 0x7fff}}, {@mode={'mode', 0x3d, 0x8000000000000000}}, {@mode={'mode', 0x3d, 0x9}}], [{@euid_gt={'euid>', 0xee01}}, {@dont_hash}, {@euid_lt={'euid<', 0xee01}}]}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r1, 0x0) mount$bpf(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f00000001c0), 0x810, &(0x7f0000000400)=ANY=[@ANYBLOB="6d6f0857689e303030303030303030303030303030303030303030292c66736e616d653d6d6f64652c666f776e65723e", @ANYRESDEC=0x0, @ANYBLOB=',fsname=erofs\x00,uid>', @ANYRESDEC=r1, @ANYBLOB=',context=user_u,\x00']) mount$fuse(0x0, &(0x7f0000000280)='./file0\x00', 0x0, 0x12020a9, 0x0) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (async) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x1}, 0x10) (async) mount$bpf(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x2021022, &(0x7f00000002c0)={[{@mode={'mode', 0x3d, 0x400}}, {@mode={'mode', 0x3d, 0x8}}, {@mode={'mode', 0x3d, 0x7fffffff}}, {@mode={'mode', 0x3d, 0x6}}, {@mode={'mode', 0x3d, 0x9}}, {@mode={'mode', 0x3d, 0x7fff}}, {@mode={'mode', 0x3d, 0x8000000000000000}}, {@mode={'mode', 0x3d, 0x9}}], [{@euid_gt={'euid>', 0xee01}}, {@dont_hash}, {@euid_lt={'euid<', 0xee01}}]}) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)) (async) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) (async) setresuid(0x0, r1, 0x0) (async) mount$bpf(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f00000001c0), 0x810, &(0x7f0000000400)=ANY=[@ANYBLOB="6d6f0857689e303030303030303030303030303030303030303030292c66736e616d653d6d6f64652c666f776e65723e", @ANYRESDEC=0x0, @ANYBLOB=',fsname=erofs\x00,uid>', @ANYRESDEC=r1, @ANYBLOB=',context=user_u,\x00']) (async) mount$fuse(0x0, &(0x7f0000000280)='./file0\x00', 0x0, 0x12020a9, 0x0) (async) [ 982.457740] RDX: 00000000000001ff RSI: 0000000020000100 RDI: 00000000ffffff9c [ 982.464992] RBP: 00007fc57e3871d0 R08: 0000000000000000 R09: 00007fc57e3871d0 [ 982.472247] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 982.479501] R13: 0000000020000100 R14: 00007fc57e386fe0 R15: 0000000020010a00 [ 982.487976] erofs: root inode @ nid 36 [ 982.494461] erofs: mounted on /dev/loop4 with opts: . [ 982.530927] erofs: unmounted for /dev/loop4 [ 982.542482] erofs: read_super, device -> /dev/loop1 [ 982.551502] erofs: read_super, device -> /dev/loop3 [ 982.556792] erofs: options -> [ 982.562833] erofs: options -> [ 982.571963] erofs: root inode @ nid 36 23:50:53 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="020000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 34) 23:50:53 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x300, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8403, &(0x7f0000010a00)) 23:50:53 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)={[], [], 0x2}) [ 982.586847] erofs: unknown data mapping mode 3 of nid 36 [ 982.625637] erofs: unmounted for /dev/loop1 23:50:53 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="284e003f4305607e5bc5795e6558", 0x0, 0x100, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) [ 982.698861] FAULT_INJECTION: forcing a failure. [ 982.698861] name failslab, interval 1, probability 0, space 0, times 0 [ 982.710352] CPU: 1 PID: 15958 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 982.718234] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 982.727591] Call Trace: [ 982.730190] dump_stack+0x1fc/0x2ef [ 982.733826] should_fail.cold+0xa/0xf [ 982.734589] erofs: read_super, device -> /dev/loop1 [ 982.737644] ? setup_fault_attr+0x200/0x200 [ 982.737660] ? __es_tree_search.isra.0+0x1af/0x210 [ 982.737677] __should_failslab+0x115/0x180 [ 982.753907] erofs: read_super, device -> /dev/loop3 [ 982.756133] should_failslab+0x5/0x10 [ 982.756148] kmem_cache_alloc+0x3f/0x370 [ 982.756165] __es_insert_extent+0x39b/0x13b0 [ 982.773386] ext4_es_insert_extent+0x22e/0x5e0 [ 982.777958] ? ext4_map_blocks+0x59f/0x1a50 [ 982.782266] ? ext4_es_find_delayed_extent_range+0x9f0/0x9f0 [ 982.788057] ext4_map_blocks+0xa2a/0x1a50 [ 982.792214] ? ext4_issue_zeroout+0x160/0x160 [ 982.796699] ? __brelse+0x84/0xa0 [ 982.800140] ? __ext4_new_inode+0x2eb/0x5a20 [ 982.804542] ext4_getblk+0xad/0x4f0 [ 982.808158] ? ext4_iomap_begin+0xe00/0xe00 [ 982.812467] ? ext4_free_inode+0x1780/0x1780 [ 982.816863] ? debug_check_no_obj_freed+0x201/0x490 [ 982.821874] ? __dquot_initialize+0x298/0xb70 [ 982.826362] ext4_bread+0x7c/0x210 [ 982.829908] ? ext4_getblk+0x4f0/0x4f0 [ 982.833788] ? dquot_initialize_needed+0x290/0x290 [ 982.838716] ? trace_hardirqs_off+0x64/0x200 [ 982.843125] ext4_append+0x155/0x370 [ 982.846839] ext4_mkdir+0x5bd/0xe10 [ 982.850473] ? ext4_init_dot_dotdot+0x600/0x600 [ 982.855132] ? generic_permission+0x116/0x4d0 [ 982.859619] ? inode_permission.part.0+0x10c/0x450 [ 982.864535] vfs_mkdir+0x508/0x7a0 [ 982.868067] do_mkdirat+0x262/0x2d0 [ 982.871702] ? __ia32_sys_mknod+0x120/0x120 [ 982.876014] ? trace_hardirqs_off_caller+0x6e/0x210 [ 982.881026] ? do_syscall_64+0x21/0x620 [ 982.884992] do_syscall_64+0xf9/0x620 [ 982.888787] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 982.893975] RIP: 0033:0x7fc57fa11217 [ 982.897678] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 02 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 982.916573] RSP: 002b:00007fc57e386f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 982.924275] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fc57fa11217 [ 982.931532] RDX: 00000000000001ff RSI: 0000000020000100 RDI: 00000000ffffff9c [ 982.938788] RBP: 00007fc57e3871d0 R08: 0000000000000000 R09: 00007fc57e3871d0 [ 982.946038] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 982.953291] R13: 0000000020000100 R14: 00007fc57e386fe0 R15: 0000000020010a00 [ 982.971973] erofs: options -> [ 982.982931] erofs: options ->  23:50:54 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x30c, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8403, &(0x7f0000010a00)) [ 982.996410] erofs: Unrecognized mount option "" or missing value 23:50:54 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)={[], [], 0x3}) [ 983.024284] erofs: unmounted for /dev/loop1 23:50:54 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="28800e3f4305607e5bc5795e6558", 0x0, 0x100, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) 23:50:54 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="020000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 35) [ 983.095438] erofs: read_super, device -> /dev/loop0 [ 983.100486] erofs: options -> [ 983.107964] erofs: root inode @ nid 36 [ 983.112129] erofs: read_super, device -> /dev/loop3 [ 983.117146] erofs: options ->  [ 983.120821] erofs: mounted on /dev/loop0 with opts: . [ 983.126257] erofs: Unrecognized mount option "" or missing value 23:50:54 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)={[], [], 0x4}) [ 983.150162] erofs: unmounted for /dev/loop0 [ 983.225393] erofs: read_super, device -> /dev/loop1 [ 983.230431] erofs: options -> [ 983.262510] erofs: unmounted for /dev/loop1 [ 983.306438] FAULT_INJECTION: forcing a failure. [ 983.306438] name failslab, interval 1, probability 0, space 0, times 0 [ 983.317925] CPU: 0 PID: 16003 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 983.325814] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 983.335163] Call Trace: [ 983.337755] dump_stack+0x1fc/0x2ef [ 983.341298] erofs: read_super, device -> /dev/loop3 [ 983.341384] should_fail.cold+0xa/0xf [ 983.350177] ? setup_fault_attr+0x200/0x200 [ 983.350815] erofs: options ->  [ 983.354497] ? lock_acquire+0x170/0x3c0 [ 983.354517] __should_failslab+0x115/0x180 [ 983.354534] should_failslab+0x5/0x10 [ 983.354549] __kmalloc_track_caller+0x2a6/0x3c0 [ 983.354563] ? strndup_user+0x70/0x120 [ 983.354576] ? _copy_from_user+0xd2/0x130 [ 983.354594] memdup_user+0x22/0xb0 [ 983.354609] strndup_user+0x70/0x120 [ 983.354625] ksys_mount+0x6f/0x130 [ 983.354640] __x64_sys_mount+0xba/0x150 [ 983.354657] ? lockdep_hardirqs_on+0x3a8/0x5c0 23:50:54 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) (async, rerun: 64) ioctl$sock_SIOCSIFVLAN_GET_VLAN_REALDEV_NAME_CMD(r1, 0x8983, &(0x7f00000000c0)={0x8, 'macvlan0\x00', {'vlan0\x00'}, 0x3}) (rerun: 64) recvmmsg(r0, &(0x7f0000002840)=[{{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000200)=""/126, 0x7e}, {&(0x7f0000000500)=""/178, 0xb2}, {&(0x7f0000000000)=""/25, 0x19}], 0x3, &(0x7f00000005c0)=""/13, 0xd}, 0x3f}, {{&(0x7f0000000600)=@isdn, 0x80, &(0x7f0000001780)=[{&(0x7f0000000680)=""/4096, 0x1000}, {&(0x7f0000001680)=""/36, 0x24}, {&(0x7f00000016c0)=""/100, 0x64}, {&(0x7f0000001740)=""/19, 0x13}], 0x4, &(0x7f00000017c0)=""/173, 0xad}, 0x401}, {{&(0x7f0000001880)=@nfc, 0x80, &(0x7f0000001d80)=[{&(0x7f0000001900)=""/142, 0x8e}, {&(0x7f00000019c0)=""/212, 0xd4}, {&(0x7f0000001ac0)=""/189, 0xbd}, {&(0x7f0000001b80)=""/165, 0xa5}, {&(0x7f0000001c40)=""/150, 0x96}, {&(0x7f0000001d00)=""/70, 0x46}], 0x6, &(0x7f0000001e00)=""/170, 0xaa}, 0x20}, {{&(0x7f0000001ec0)=@vsock, 0x80, &(0x7f00000026c0)=[{&(0x7f0000001f40)=""/162, 0xa2}, {&(0x7f0000002000)=""/156, 0x9c}, {&(0x7f00000020c0)=""/69, 0x45}, {&(0x7f0000002140)=""/216, 0xd8}, {&(0x7f0000002240)=""/255, 0xff}, {&(0x7f0000002340)=""/242, 0xf2}, {&(0x7f0000002440)=""/194, 0xc2}, {&(0x7f0000002540)=""/237, 0xed}, {&(0x7f0000002640)=""/67, 0x43}], 0x9, &(0x7f0000002780)=""/163, 0xa3}}], 0x4, 0x40000000, 0x0) setresuid(0x0, r2, 0x0) sendmsg$NL80211_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x34, 0x0, 0x2, 0x70bd29, 0x25dfdbfc, {{}, {@void, @void}}, [@NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x3a}, @NL80211_ATTR_REASON_CODE={0x6, 0x36, 0xd}, @NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x40}, @NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x1b}]}, 0x34}, 0x1, 0x0, 0x0, 0x4000}, 0x40) (async) sendmsg$DEVLINK_CMD_SB_GET(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000280)={0xf4, 0x0, 0x10, 0x70bd2c, 0x25dfdbfc, {}, [{@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x6}}, {@pci={{0x8}, {0x11}}, {0x8}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x9}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x4}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x20}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x8001}}]}, 0xf4}, 0x1, 0x0, 0x0, 0x2000}, 0x1) mount$overlay(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x2801, &(0x7f0000000140)={[{@metacopy_off}, {@xino_off}, {@upperdir={'upperdir', 0x3d, './file0'}}], [{@euid_eq={'euid', 0x3d, r2}}, {@appraise_type}, {@fsuuid={'fsuuid', 0x3d, {[0x39, 0x33, 0x33, 0x31, 0x33, 0x35, 0x31, 0x64], 0x2d, [0x33, 0x30, 0x36], 0x2d, [0x38, 0x37, 0x39, 0x37], 0x2d, [0x31, 0x37, 0x31, 0x64], 0x2d, [0x38, 0x67, 0x36, 0x35, 0x0, 0x35, 0x32, 0x30]}}}]}) 23:50:54 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="280e003e4305607e5bc5795e6558", 0x0, 0x100, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) 23:50:54 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x31c, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8403, &(0x7f0000010a00)) [ 983.379712] erofs: Unrecognized mount option "" or missing value [ 983.382533] do_syscall_64+0xf9/0x620 [ 983.382553] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 983.382565] RIP: 0033:0x7fc57fa1363a [ 983.382578] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 983.382586] RSP: 002b:00007fc57e386f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 983.382599] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fc57fa1363a 23:50:54 executing program 4: mount$fuse(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000340), 0x12020a9, &(0x7f0000000600)=ANY=[@ANYBLOB='fd=', @ANYRESHEX, @ANYBLOB=',rootmode=00000000000000000140000,user_id=', @ANYRESDEC, @ANYBLOB="2c67725d75705f69643ddf0faaeff3b6d3bb61bb1237c215846380f1a9449c113b5e7412ec404ade4fcc6229fc315adce7cffc9f619a0deabb38ebd791d634a868c7908de3193dc9afaca99a4056352866cbd9626ff59cd2993395825ad155a9de8d3dfc6716fe739b87ddf1f08382f1504e2e0e6b6bb7a158502cfa23175d7706dcce53d1d5115f8c724c0d27321aa264997320227c5b2a00"/163, @ANYRESDEC, @ANYBLOB=',allow_other,max_read=0x0000000000000040,blksize=0x0000000000001200,pcr=00000000000000000021,appraise_type=imasig,rootcontext=user_u,\x00']) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000002980)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r2, 0x0) r3 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x800a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffffdffffffffff, 0xffffffffffffffff, 0x3) r4 = dup2(r3, r3) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000700)={0x0}, &(0x7f0000000980)=0xc) perf_event_open(&(0x7f0000000900)={0x1, 0x80, 0xff, 0x4, 0x77, 0x0, 0x0, 0x0, 0x1000, 0x4, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x4, 0x1, @perf_bp={&(0x7f00000006c0)}, 0x808, 0x400, 0x0, 0x1, 0x2e0, 0x7, 0x0, 0x0, 0x8, 0x0, 0x9}, r5, 0x5, r3, 0x3) r6 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='comm\x00') fremovexattr(r6, &(0x7f0000000040)=@known='user.incfs.id\x00') r7 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='comm\x00') bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000040)={r6, r7, 0x1e}, 0x10) perf_event_open(&(0x7f0000000040)={0x3, 0x80, 0x2, 0x3, 0x3, 0xff, 0x0, 0x5, 0x10002, 0x6, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000000), 0x2}, 0x44000, 0x8000, 0x0, 0x7, 0x80000000, 0x1f, 0x0, 0x0, 0xfff, 0x0, 0x81}, r5, 0x1, r6, 0xa) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r9, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000002a40)={&(0x7f00000000c0)=@proc={0x10, 0x0, 0x25dfdbfd, 0x100}, 0xc, &(0x7f00000028c0)=[{&(0x7f0000000340)={0x4fc, 0x22, 0x4, 0x70bd26, 0x25dfdbfb, "", [@nested={0x214, 0x1d, 0x0, 0x1, [@typed={0x8, 0x54, 0x0, 0x0, @fd}, @generic="de840250faccfabd037aae216f895bde8f2fa2187de3e465211fafff4692c967b874b4fc8b6bb0de7c928bf836982f58ee09bebcb21d03e1bb2e0519b4e5c977e5643e6dbfd93530e4b3d89dd3130954dc07a39481b4cc2e2b7c95b71ed4890a9a6a4d19f9a617b3bae39ce1484abe3f00f2b2208e012bfda30d02efa2f94960ec52599f17b437d1ba6e0614101205ee0f5e41346d4af5aa129851231e1d3e2017d1734de33f3d38cf3e5832fa5ae362a19418102d0938ee7eec5af5b7e1d4fb0795f22ce831a7f906978d168a7b570180b0c88c3b96d8e4bfe884abafe21e0d", @generic="21a9be33b91cff1dd2deee3ef68b6a4379c151af808d50129efd2a55104368a8786cc372a10a60260cd427b82900c2a0b2f26eefed6f9baf87e1f6832f790328ad4b9fda1c2ab4678df0ed04601895a31c689851f480db029dc5060af47c6faa2c49c7d2332d301a8aeaf3be7311621d1cc465f56573cb40651df20980c93c714c1af6f263b2773758b1bb316c13d3dfca005c0c70e28c5cf425159873a89a58d2d1cd3f", @generic="c6b79bb5df7cdc4c33ac61318ed36966d37b2c68fa145256162de83c3c364539604b6fad92abe237f222c2953aaca969f29d5d0e748be5c55b2a411a27f00a6ffd8a415e33d523007626abe6f3154c88fe99f3d24b1c462baa714118c0eae605a734be4877e4dd9e618f892f874900caaa4b8f53bf59ee0f8c5a7d6d2f7be153fa2b04fa"]}, @generic="03d4135343ad22f3af7446d77df919117f4b05bd230be3dab651ad9b12b7d744f5d4aaa2e4b8386a602b9f7d83134005733bf599a90e66708eb7b53de7df5bb8709edf4ca2a7799257d4d39df713b217e9bf23f9e021ecafef79d098af6b55ee2ffe5c138261767eea7b22eae1c8d06a36b13b89036e85928d546d867c67570af0d4aefaa3fa9e7b9c652dc5e11bbaf286966173864104a78e36bcd61cf6eb98e1b46a67b2dbf17f20f9b82d152f51ecc9da48f490454b3ae71c4d747d98e6ea2b6c18cafd0d5e", @typed={0x8, 0x94, 0x0, 0x0, @pid}, @nested={0x20, 0x38, 0x0, 0x1, [@typed={0x8, 0x37, 0x0, 0x0, @uid}, @typed={0x8, 0x8f, 0x0, 0x0, @u32=0x9}, @typed={0xa, 0x53, 0x0, 0x0, @str='erofs\x00'}]}, @generic="028b17589f222ae8c78c015622bc83e9bbad639be3c8f9a59058c87be240e9adc9b34dba0ffdd45f98c6a586d8ac92958fa9cea572a84a9bd819a08e091a86c8eaef666ceedb3b7f84e5380288a6bb65050b4b999748eaf62794a1d2c208dc2abd85886f5bd83e27fe387f587bfbd43fc7a6219a98b686138d42058ed3171cdfea34a33a5265cb00f5fa5148d54a2b80ec3a704f7f90f60fd56ab7b76ae10c4fc4c4", @typed={0x8, 0x3, 0x0, 0x0, @uid=0xee01}, @generic="b191b44854f86d090be3839874e4a84bc7a873ad", @generic="10c07bf55bb21bfe9c26493160d58aa6661d64c68a1040ae1afdcd69c73cedc01aa2e96ab87fba22bcf132b6c76d684216ca4edc74da34b83c5edf4662b18a728e914c4e1b6b17f9103a75210a6f859e9dd7e4e7b15e91a519e813585c9c8e368397cfbd62c200e77ace79a945f08b96d09e78", @generic="530eba01731c0f7538acff3f015450920b6c5f4ebf895874f8214fcacb769a", @nested={0x95, 0x6b, 0x0, 0x1, [@typed={0x8, 0x81, 0x0, 0x0, @u32=0xf78}, @typed={0xc, 0x26, 0x0, 0x0, @u64}, @generic="1e5d3c4694d1603103835f4d99067fc7c4bc060c5e66df5a8c66658407ed", @generic="8327e8b8274daf9820dd3c6118fe5dfe337d290a9c2996fcbe5f20e5fd63a4912c11be7b18943c8722fd03560bb5dd7700907b340c345dcded55a4737b044914cf60d6979d5c44aaf39a436d3ef816b141159d44514a73fe313ac44ef3152f"]}]}, 0x4fc}, {&(0x7f00000008c0)={0x1304, 0x31, 0x400, 0x70bd2a, 0x25dfdbfc, "", [@generic="558efc5c036a51066aa921545b7b2c6938c66fc054ce519d204f3d79540b26347e138c70daf51f3803ff4e02cb19acf0b4365426dbc1e07a307b0b0b772f117eca487ac0221a5be7809bbb7437f109ed5a175867187f9cfaea0e0a6b9ffa1c0843b5cc3e0c090a7a1e71b0846dbdd50dfa98bbcb790963b9a93fc453a451185e0da7fd34f207b11c9442", @typed={0x8, 0x6a, 0x0, 0x0, @fd}, @typed={0xc, 0x51, 0x0, 0x0, @u64=0x7}, @typed={0x8, 0x27, 0x0, 0x0, @u32=0x7f}, @typed={0xc, 0x3f, 0x0, 0x0, @u64=0x4}, 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@generic="ee9dc36c8de1520104aea3b73e303c2a159777b74a30a94b59348485d375c2f62d79aa2f0de99e17902267d9f2320e1868ec7f0e7820ae763346e39958873fe8b401ae6d8fc3d117fc", @nested={0x30, 0x56, 0x0, 0x1, [@typed={0xc, 0x5e, 0x0, 0x0, @u64=0x8000000000000001}, @typed={0xc, 0x16, 0x0, 0x0, @u64=0x7}, @typed={0xc, 0x8a, 0x0, 0x0, @u64=0x8000}, @typed={0x8, 0xd, 0x0, 0x0, @fd}]}, @nested={0x12e, 0x1f, 0x0, 0x1, [@generic="186b3f0d8a93e8231fed004caa2ec4348d58fb2335122a9b1cb602e48090e536b89f509190e6e9ad8ee42eafdfb047a3ba19cc4dc39e3b48ebaa1a1acfef23", @generic="bf958785802be52617e8253acabac7cdb1079fa1745bed6e35c228f398c582a9284d7864e83ff0f84dd684f5a0060b788f0772fa43ab62733dfaed880da7628855f112912f86dfc5105e0386e38843c0168e87b0b18de6590b02048a69985c126d54eb85066502e0f87f3e57b81f8526ea8c8b148425cc22225e0ba8c54a5b6a1d8dbc78c530ccc4e003a66196b40a5bbdfd4fc7c630270069d4b516f2b972", @generic="0b47cdd8674182ca5e5b9cb7e9490bfcec1928b359918ba6954da671441a47", @generic="7aa83123382e329fcb35539fd28f5422d3ddf23bfb0315ed1a1ba30d91c60b2cf476e79a7ac52d5c4436e7408c"]}]}, 0x3fc}, {&(0x7f00000021c0)={0x13c, 0x30, 0x10, 0x70bd2d, 0x25dfdbfc, "", [@generic="de81dcbff58b682a189e6a10e5f5a86c20bb63129dcad9f59bc469023869d3b089afb3372b", @typed={0x8, 0xc, 0x0, 0x0, @u32=0x2}, @generic="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"]}, 0x13c}, {&(0x7f0000002300)={0x5c0, 0x1f, 0x300, 0x70bd27, 0x25dfdbff, "", [@generic="261983252520e8a1cd4c6719fa6499a97097fcad94391c67861913", @generic="4740204911d465cbca20fa4b0d6f1a113f54b70c3fd22520f270b370d1357138b004fec0c8bea38c157cc6449a9f4ba225a2b482b9e7c01ff2440e254b5d3d7644ab9b7936a6f1915cd2e12e84b7aaebff5f4fc886d7cb2a45a4da59023b9779ebae68318fcf84", @typed={0xf4, 0x6b, 0x0, 0x0, @binary="05a21b0b19eecee6448e4ef04e93fe58f46a557d783a2e8813cebf2560abe36dc1fcc85f8cdf4166eb811f1769bb62227a4b6e6cb643cef1afbcebf3dcc4c35823b109f03954d21357af0da27294daafa7af11b9bd962194d67b97dd86f8d0f9084b8a7327bd45b1718d54c97f9ce660239c9722da9eee18ac7e940c14f74af959ba9029681bce8d085d305f05e3d459356dda9a341667e9a61639503f60b34f56b35219e1f53aa73346b05a2feaca7f65f0b4e69d199c5714aaf83ab85152940fc05634e107a3e506f672093c10007af81cb8eda58bc2bdcc67d7f7db1f89f687b1f74ffafe1748fd7edd0b9b097694"}, @nested={0x38a, 0x59, 0x0, 0x1, [@generic="233367be8c5e5085dc0cbdca64c42d1fd962786ed71fadd6a68d0a93e754e6e1b2a5eb5c8249f98b91cb6446b255626decec6977fc150b568f21f9d68dae08349ffebf36de8cd47f4c4d5f97f317b374babc4b79a013509289e0bc1ed66c2da94c3cde40eb5990c8a0a14ab71a5f6c265023bd238a897a4d2857d2d7fd7077659a3cb30861762ad826ad1f5ecd572de2e8a5e653", @typed={0xa, 0x5f, 0x0, 0x0, @str='erofs\x00'}, @typed={0x1d, 0x7d, 0x0, 0x0, @binary="dff97e09e09cb6fddaaebfe65711836b336911893c508091e7"}, @typed={0x8, 0x44, 0x0, 0x0, @fd}, @generic="0b64aa21f5aa181a7076b6092e6c604105ae377ab0fde6f85c01de981418757ef36c061b46287cef3eb885f9f5a15e5d49cbea759e1da76546", @generic="4b190b2fe0875ab2fe133892ba68b92a0b4acf88fdcd7b69fb46f772ac89b723cb72cd0265f491d021cd341b3d188887eb8a5874005b99ded0e8e4ce108b1e73d56f7eff65ae82ad1ec67887a9e788afba18727ad13de2e0b7ab75eedda9363b2ed0c90bd086a395fb926872c543501e1952a1658249eb2df5811bff1b2370eff42e31642c8f6c85fd6be24e948b9605d47cd334ef2a83f89bcade1ca1caae00c0f310ee24eaef9172a186073c496f1c63016f486097f8c9512627acfb2201e58e36a32f72d5628c8156fa43c7db4846362c1fee1a00b0cd44e30270", @generic="6bd50cc8b9f398060b322ef40348c9d93f5ff92ec404870170b6f78e4869ee4e598c5addccfd4d3f9e34cfec2a20756374f6cdd272faa0e0385e1e9c379581ae8d12eed121cfb94e2a5b9f5cc01a800c5c982ac41e251f09fd6f038b5e6e31a26cff131e6ee862f03c149ce2ee89eb7f91a264d7c46720ad70c597d448dda8e82967ced9dc93a5b32d7ddd940ae6768f9d33ed46b6c5fdc0ef2ac04ad25770f1e5325747614f4b3a56dfcf069b88370dab219d93307edce933c9e4a58d3047d42a3e587fa935e0fe3f39f8787547ad0a2deae8316a5e", @generic="702f9e8b70671b16efeac83b4617aa6315b5197709faeab5d6aecc01355cb24969659a7320317509d63778d4e8c4d6b77eace9fd7502a7c712cab70eddf1be56e09cf4530ff43f2f2a961baa157198a043996be28fcc77ca377344824b7574e0791a2f91427d6e26572f07ded7a4c1d6e377380dad4c8adcf97230d6d00733ff274197b9c2f81921750da8b88b2c3b4f26ebf2c916f42b970e5e716839d2d78f5abb0128bb32c7caaaad94b74cc1d2ab84fd2a8fb196d2f3733757d7a90f0fae73754f41939d9a", @typed={0x8, 0x93, 0x0, 0x0, @ipv4=@loopback}, @typed={0x4, 0x96}]}, @generic="e31aa09df8de008907f9416b4f75b9f78f43b1d351e718c1b6ebafe6551e7de838fdb4f401f101e22559d8a263cfc186356990504b853145a0e531b4359a79eadee30713f890a1e2b0b54cb32fffb6364985a96b68fe6cbc72825cc98ac7240268ba23b9dbf8cd8330f866a4309c7e11a2319adf7c420e3be9c66b45670490b20500daa3b757ad01f536745ef66d8ac3a452771e22de887205bae5e76d4b84b760e9c22c236ed712662d1b"]}, 0x5c0}], 0x6, &(0x7f00000029c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r0]}}, @cred={{0x1c, 0x1, 0x2, {0x0, r2}}}, @cred={{0x1c, 0x1, 0x2, {r5, r9, 0xee00}}}], 0x80, 0x48d4}, 0x30000040) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="6347b8ebb4cef1409b27c8fa4b8e746cc11f21af74b1fa6f7099b3442a1419a78224c61230ed1eb71cf0102f4ba7520027f8e0337efdc16d5281660bdc48d0c545aaf9a8b4dd29120145beaf129894c5d08b7deb6785c91647aeaa"]) mount$fuse(0x0, &(0x7f0000000280)='./file0\x00', 0x0, 0x12020a9, 0x0) [ 983.382607] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fc57e386fe0 [ 983.382614] RBP: 00007fc57e387020 R08: 00007fc57e387020 R09: 0000000020000000 [ 983.382622] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 983.382630] R13: 0000000020000100 R14: 00007fc57e386fe0 R15: 0000000020010a00 23:50:54 executing program 4: mount$fuse(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000340), 0x12020a9, &(0x7f0000000600)=ANY=[@ANYBLOB='fd=', @ANYRESHEX, @ANYBLOB=',rootmode=00000000000000000140000,user_id=', @ANYRESDEC, @ANYBLOB="2c67725d75705f69643ddf0faaeff3b6d3bb61bb1237c215846380f1a9449c113b5e7412ec404ade4fcc6229fc315adce7cffc9f619a0deabb38ebd791d634a868c7908de3193dc9afaca99a4056352866cbd9626ff59cd2993395825ad155a9de8d3dfc6716fe739b87ddf1f08382f1504e2e0e6b6bb7a158502cfa23175d7706dcce53d1d5115f8c724c0d27321aa264997320227c5b2a00"/163, @ANYRESDEC, @ANYBLOB=',allow_other,max_read=0x0000000000000040,blksize=0x0000000000001200,pcr=00000000000000000021,appraise_type=imasig,rootcontext=user_u,\x00']) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000002980)={0xffffffffffffffff, 0xffffffffffffffff}) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r2, 0x0) (async) r3 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x800a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffffdffffffffff, 0xffffffffffffffff, 0x3) r4 = dup2(r3, r3) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000700)={0x0}, &(0x7f0000000980)=0xc) perf_event_open(&(0x7f0000000900)={0x1, 0x80, 0xff, 0x4, 0x77, 0x0, 0x0, 0x0, 0x1000, 0x4, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x4, 0x1, @perf_bp={&(0x7f00000006c0)}, 0x808, 0x400, 0x0, 0x1, 0x2e0, 0x7, 0x0, 0x0, 0x8, 0x0, 0x9}, r5, 0x5, r3, 0x3) (async) r6 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='comm\x00') fremovexattr(r6, &(0x7f0000000040)=@known='user.incfs.id\x00') (async) r7 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='comm\x00') bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000040)={r6, r7, 0x1e}, 0x10) (async) perf_event_open(&(0x7f0000000040)={0x3, 0x80, 0x2, 0x3, 0x3, 0xff, 0x0, 0x5, 0x10002, 0x6, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000000), 0x2}, 0x44000, 0x8000, 0x0, 0x7, 0x80000000, 0x1f, 0x0, 0x0, 0xfff, 0x0, 0x81}, r5, 0x1, r6, 0xa) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r9, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000002a40)={&(0x7f00000000c0)=@proc={0x10, 0x0, 0x25dfdbfd, 0x100}, 0xc, &(0x7f00000028c0)=[{&(0x7f0000000340)={0x4fc, 0x22, 0x4, 0x70bd26, 0x25dfdbfb, "", [@nested={0x214, 0x1d, 0x0, 0x1, [@typed={0x8, 0x54, 0x0, 0x0, @fd}, @generic="de840250faccfabd037aae216f895bde8f2fa2187de3e465211fafff4692c967b874b4fc8b6bb0de7c928bf836982f58ee09bebcb21d03e1bb2e0519b4e5c977e5643e6dbfd93530e4b3d89dd3130954dc07a39481b4cc2e2b7c95b71ed4890a9a6a4d19f9a617b3bae39ce1484abe3f00f2b2208e012bfda30d02efa2f94960ec52599f17b437d1ba6e0614101205ee0f5e41346d4af5aa129851231e1d3e2017d1734de33f3d38cf3e5832fa5ae362a19418102d0938ee7eec5af5b7e1d4fb0795f22ce831a7f906978d168a7b570180b0c88c3b96d8e4bfe884abafe21e0d", @generic="21a9be33b91cff1dd2deee3ef68b6a4379c151af808d50129efd2a55104368a8786cc372a10a60260cd427b82900c2a0b2f26eefed6f9baf87e1f6832f790328ad4b9fda1c2ab4678df0ed04601895a31c689851f480db029dc5060af47c6faa2c49c7d2332d301a8aeaf3be7311621d1cc465f56573cb40651df20980c93c714c1af6f263b2773758b1bb316c13d3dfca005c0c70e28c5cf425159873a89a58d2d1cd3f", @generic="c6b79bb5df7cdc4c33ac61318ed36966d37b2c68fa145256162de83c3c364539604b6fad92abe237f222c2953aaca969f29d5d0e748be5c55b2a411a27f00a6ffd8a415e33d523007626abe6f3154c88fe99f3d24b1c462baa714118c0eae605a734be4877e4dd9e618f892f874900caaa4b8f53bf59ee0f8c5a7d6d2f7be153fa2b04fa"]}, @generic="03d4135343ad22f3af7446d77df919117f4b05bd230be3dab651ad9b12b7d744f5d4aaa2e4b8386a602b9f7d83134005733bf599a90e66708eb7b53de7df5bb8709edf4ca2a7799257d4d39df713b217e9bf23f9e021ecafef79d098af6b55ee2ffe5c138261767eea7b22eae1c8d06a36b13b89036e85928d546d867c67570af0d4aefaa3fa9e7b9c652dc5e11bbaf286966173864104a78e36bcd61cf6eb98e1b46a67b2dbf17f20f9b82d152f51ecc9da48f490454b3ae71c4d747d98e6ea2b6c18cafd0d5e", @typed={0x8, 0x94, 0x0, 0x0, @pid}, @nested={0x20, 0x38, 0x0, 0x1, [@typed={0x8, 0x37, 0x0, 0x0, @uid}, @typed={0x8, 0x8f, 0x0, 0x0, @u32=0x9}, @typed={0xa, 0x53, 0x0, 0x0, @str='erofs\x00'}]}, @generic="028b17589f222ae8c78c015622bc83e9bbad639be3c8f9a59058c87be240e9adc9b34dba0ffdd45f98c6a586d8ac92958fa9cea572a84a9bd819a08e091a86c8eaef666ceedb3b7f84e5380288a6bb65050b4b999748eaf62794a1d2c208dc2abd85886f5bd83e27fe387f587bfbd43fc7a6219a98b686138d42058ed3171cdfea34a33a5265cb00f5fa5148d54a2b80ec3a704f7f90f60fd56ab7b76ae10c4fc4c4", @typed={0x8, 0x3, 0x0, 0x0, @uid=0xee01}, @generic="b191b44854f86d090be3839874e4a84bc7a873ad", @generic="10c07bf55bb21bfe9c26493160d58aa6661d64c68a1040ae1afdcd69c73cedc01aa2e96ab87fba22bcf132b6c76d684216ca4edc74da34b83c5edf4662b18a728e914c4e1b6b17f9103a75210a6f859e9dd7e4e7b15e91a519e813585c9c8e368397cfbd62c200e77ace79a945f08b96d09e78", @generic="530eba01731c0f7538acff3f015450920b6c5f4ebf895874f8214fcacb769a", @nested={0x95, 0x6b, 0x0, 0x1, [@typed={0x8, 0x81, 0x0, 0x0, @u32=0xf78}, @typed={0xc, 0x26, 0x0, 0x0, @u64}, @generic="1e5d3c4694d1603103835f4d99067fc7c4bc060c5e66df5a8c66658407ed", 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@generic="13dbd13b879c43183673396836183d88028a1a576651c037b65bc87db0c69caf8d99c8633a1c3d11d3e0ce69cd5e9259c53217b8aaf22474fd06104ac3f7921055bde6ce9e505334e049a2a29e015dd5d7c841be1896cbfc85b0bddec24e2e04cf1d9dcf3959651ae05119e8ccf820583c9c54a29924f9dafc8ae4dbf365162ed4fb64461db001328bef7a86a12330419a71036123082db44f2aa77be2617ea3e0354e93da0bc4c6d1bf854cf26926b32ade1808a52aac309ac7b723456cc7fe2a133fdcd36d0a29e87efe3d9247b2", @generic="90ac50736983690f053aba39b3ae0ad49de21ac8d8f7f212b1ff09201487664f47983ff4cf1b0e02c842eb576f8038cae7f7e24b4c7dc4c248dcb450b187ed7e394ada13f9b97d3b6faa55141d4058db47c87a02cf8390a2090b0ee100de62958f56fc5b9410645041f264a0551d28f7648019eeb6af5ca43372d0d03db5bfaa62104acbf73ba647118a7d91cac3a846d4f62b7363be0672733813ef31fbbe21460ea715440756d0fc5c3574ebd488e9ca69", @typed={0x8, 0x33, 0x0, 0x0, @ipv4=@multicast1}, @generic="ee9dc36c8de1520104aea3b73e303c2a159777b74a30a94b59348485d375c2f62d79aa2f0de99e17902267d9f2320e1868ec7f0e7820ae763346e39958873fe8b401ae6d8fc3d117fc", @nested={0x30, 0x56, 0x0, 0x1, [@typed={0xc, 0x5e, 0x0, 0x0, @u64=0x8000000000000001}, @typed={0xc, 0x16, 0x0, 0x0, @u64=0x7}, @typed={0xc, 0x8a, 0x0, 0x0, @u64=0x8000}, @typed={0x8, 0xd, 0x0, 0x0, @fd}]}, @nested={0x12e, 0x1f, 0x0, 0x1, [@generic="186b3f0d8a93e8231fed004caa2ec4348d58fb2335122a9b1cb602e48090e536b89f509190e6e9ad8ee42eafdfb047a3ba19cc4dc39e3b48ebaa1a1acfef23", @generic="bf958785802be52617e8253acabac7cdb1079fa1745bed6e35c228f398c582a9284d7864e83ff0f84dd684f5a0060b788f0772fa43ab62733dfaed880da7628855f112912f86dfc5105e0386e38843c0168e87b0b18de6590b02048a69985c126d54eb85066502e0f87f3e57b81f8526ea8c8b148425cc22225e0ba8c54a5b6a1d8dbc78c530ccc4e003a66196b40a5bbdfd4fc7c630270069d4b516f2b972", @generic="0b47cdd8674182ca5e5b9cb7e9490bfcec1928b359918ba6954da671441a47", @generic="7aa83123382e329fcb35539fd28f5422d3ddf23bfb0315ed1a1ba30d91c60b2cf476e79a7ac52d5c4436e7408c"]}]}, 0x3fc}, {&(0x7f00000021c0)={0x13c, 0x30, 0x10, 0x70bd2d, 0x25dfdbfc, "", [@generic="de81dcbff58b682a189e6a10e5f5a86c20bb63129dcad9f59bc469023869d3b089afb3372b", @typed={0x8, 0xc, 0x0, 0x0, @u32=0x2}, @generic="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"]}, 0x13c}, {&(0x7f0000002300)={0x5c0, 0x1f, 0x300, 0x70bd27, 0x25dfdbff, "", [@generic="261983252520e8a1cd4c6719fa6499a97097fcad94391c67861913", @generic="4740204911d465cbca20fa4b0d6f1a113f54b70c3fd22520f270b370d1357138b004fec0c8bea38c157cc6449a9f4ba225a2b482b9e7c01ff2440e254b5d3d7644ab9b7936a6f1915cd2e12e84b7aaebff5f4fc886d7cb2a45a4da59023b9779ebae68318fcf84", @typed={0xf4, 0x6b, 0x0, 0x0, @binary="05a21b0b19eecee6448e4ef04e93fe58f46a557d783a2e8813cebf2560abe36dc1fcc85f8cdf4166eb811f1769bb62227a4b6e6cb643cef1afbcebf3dcc4c35823b109f03954d21357af0da27294daafa7af11b9bd962194d67b97dd86f8d0f9084b8a7327bd45b1718d54c97f9ce660239c9722da9eee18ac7e940c14f74af959ba9029681bce8d085d305f05e3d459356dda9a341667e9a61639503f60b34f56b35219e1f53aa73346b05a2feaca7f65f0b4e69d199c5714aaf83ab85152940fc05634e107a3e506f672093c10007af81cb8eda58bc2bdcc67d7f7db1f89f687b1f74ffafe1748fd7edd0b9b097694"}, @nested={0x38a, 0x59, 0x0, 0x1, [@generic="233367be8c5e5085dc0cbdca64c42d1fd962786ed71fadd6a68d0a93e754e6e1b2a5eb5c8249f98b91cb6446b255626decec6977fc150b568f21f9d68dae08349ffebf36de8cd47f4c4d5f97f317b374babc4b79a013509289e0bc1ed66c2da94c3cde40eb5990c8a0a14ab71a5f6c265023bd238a897a4d2857d2d7fd7077659a3cb30861762ad826ad1f5ecd572de2e8a5e653", @typed={0xa, 0x5f, 0x0, 0x0, @str='erofs\x00'}, @typed={0x1d, 0x7d, 0x0, 0x0, @binary="dff97e09e09cb6fddaaebfe65711836b336911893c508091e7"}, @typed={0x8, 0x44, 0x0, 0x0, @fd}, @generic="0b64aa21f5aa181a7076b6092e6c604105ae377ab0fde6f85c01de981418757ef36c061b46287cef3eb885f9f5a15e5d49cbea759e1da76546", @generic="4b190b2fe0875ab2fe133892ba68b92a0b4acf88fdcd7b69fb46f772ac89b723cb72cd0265f491d021cd341b3d188887eb8a5874005b99ded0e8e4ce108b1e73d56f7eff65ae82ad1ec67887a9e788afba18727ad13de2e0b7ab75eedda9363b2ed0c90bd086a395fb926872c543501e1952a1658249eb2df5811bff1b2370eff42e31642c8f6c85fd6be24e948b9605d47cd334ef2a83f89bcade1ca1caae00c0f310ee24eaef9172a186073c496f1c63016f486097f8c9512627acfb2201e58e36a32f72d5628c8156fa43c7db4846362c1fee1a00b0cd44e30270", @generic="6bd50cc8b9f398060b322ef40348c9d93f5ff92ec404870170b6f78e4869ee4e598c5addccfd4d3f9e34cfec2a20756374f6cdd272faa0e0385e1e9c379581ae8d12eed121cfb94e2a5b9f5cc01a800c5c982ac41e251f09fd6f038b5e6e31a26cff131e6ee862f03c149ce2ee89eb7f91a264d7c46720ad70c597d448dda8e82967ced9dc93a5b32d7ddd940ae6768f9d33ed46b6c5fdc0ef2ac04ad25770f1e5325747614f4b3a56dfcf069b88370dab219d93307edce933c9e4a58d3047d42a3e587fa935e0fe3f39f8787547ad0a2deae8316a5e", @generic="702f9e8b70671b16efeac83b4617aa6315b5197709faeab5d6aecc01355cb24969659a7320317509d63778d4e8c4d6b77eace9fd7502a7c712cab70eddf1be56e09cf4530ff43f2f2a961baa157198a043996be28fcc77ca377344824b7574e0791a2f91427d6e26572f07ded7a4c1d6e377380dad4c8adcf97230d6d00733ff274197b9c2f81921750da8b88b2c3b4f26ebf2c916f42b970e5e716839d2d78f5abb0128bb32c7caaaad94b74cc1d2ab84fd2a8fb196d2f3733757d7a90f0fae73754f41939d9a", @typed={0x8, 0x93, 0x0, 0x0, @ipv4=@loopback}, @typed={0x4, 0x96}]}, @generic="e31aa09df8de008907f9416b4f75b9f78f43b1d351e718c1b6ebafe6551e7de838fdb4f401f101e22559d8a263cfc186356990504b853145a0e531b4359a79eadee30713f890a1e2b0b54cb32fffb6364985a96b68fe6cbc72825cc98ac7240268ba23b9dbf8cd8330f866a4309c7e11a2319adf7c420e3be9c66b45670490b20500daa3b757ad01f536745ef66d8ac3a452771e22de887205bae5e76d4b84b760e9c22c236ed712662d1b"]}, 0x5c0}], 0x6, &(0x7f00000029c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r0]}}, @cred={{0x1c, 0x1, 0x2, {0x0, r2}}}, @cred={{0x1c, 0x1, 0x2, {r5, r9, 0xee00}}}], 0x80, 0x48d4}, 0x30000040) (async) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="6347b8ebb4cef1409b27c8fa4b8e746cc11f21af74b1fa6f7099b3442a1419a78224c61230ed1eb71cf0102f4ba7520027f8e0337efdc16d5281660bdc48d0c545aaf9a8b4dd29120145beaf129894c5d08b7deb6785c91647aeaa"]) (async) mount$fuse(0x0, &(0x7f0000000280)='./file0\x00', 0x0, 0x12020a9, 0x0) 23:50:54 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="020000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 36) 23:50:54 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x325, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8403, &(0x7f0000010a00)) [ 983.531527] erofs: read_super, device -> /dev/loop1 [ 983.536653] erofs: options -> 23:50:54 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="280e023f4305607e5bc5795e6558", 0x0, 0x100, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) 23:50:54 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)={[], [], 0x5}) [ 983.577248] erofs: unmounted for /dev/loop1 23:50:54 executing program 4: mount$fuse(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000340), 0x12020a9, &(0x7f0000000600)=ANY=[@ANYBLOB='fd=', @ANYRESHEX, @ANYBLOB=',rootmode=00000000000000000140000,user_id=', @ANYRESDEC, @ANYBLOB="2c67725d75705f69643ddf0faaeff3b6d3bb61bb1237c215846380f1a9449c113b5e7412ec404ade4fcc6229fc315adce7cffc9f619a0deabb38ebd791d634a868c7908de3193dc9afaca99a4056352866cbd9626ff59cd2993395825ad155a9de8d3dfc6716fe739b87ddf1f08382f1504e2e0e6b6bb7a158502cfa23175d7706dcce53d1d5115f8c724c0d27321aa264997320227c5b2a00"/163, @ANYRESDEC, @ANYBLOB=',allow_other,max_read=0x0000000000000040,blksize=0x0000000000001200,pcr=00000000000000000021,appraise_type=imasig,rootcontext=user_u,\x00']) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000002980)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r2, 0x0) r3 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x800a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffffdffffffffff, 0xffffffffffffffff, 0x3) r4 = dup2(r3, r3) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000700)={0x0}, &(0x7f0000000980)=0xc) perf_event_open(&(0x7f0000000900)={0x1, 0x80, 0xff, 0x4, 0x77, 0x0, 0x0, 0x0, 0x1000, 0x4, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x4, 0x1, @perf_bp={&(0x7f00000006c0)}, 0x808, 0x400, 0x0, 0x1, 0x2e0, 0x7, 0x0, 0x0, 0x8, 0x0, 0x9}, r5, 0x5, r3, 0x3) r6 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='comm\x00') fremovexattr(r6, &(0x7f0000000040)=@known='user.incfs.id\x00') r7 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='comm\x00') bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000040)={r6, r7, 0x1e}, 0x10) perf_event_open(&(0x7f0000000040)={0x3, 0x80, 0x2, 0x3, 0x3, 0xff, 0x0, 0x5, 0x10002, 0x6, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000000), 0x2}, 0x44000, 0x8000, 0x0, 0x7, 0x80000000, 0x1f, 0x0, 0x0, 0xfff, 0x0, 0x81}, r5, 0x1, r6, 0xa) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r9, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000002a40)={&(0x7f00000000c0)=@proc={0x10, 0x0, 0x25dfdbfd, 0x100}, 0xc, &(0x7f00000028c0)=[{&(0x7f0000000340)={0x4fc, 0x22, 0x4, 0x70bd26, 0x25dfdbfb, "", [@nested={0x214, 0x1d, 0x0, 0x1, [@typed={0x8, 0x54, 0x0, 0x0, @fd}, @generic="de840250faccfabd037aae216f895bde8f2fa2187de3e465211fafff4692c967b874b4fc8b6bb0de7c928bf836982f58ee09bebcb21d03e1bb2e0519b4e5c977e5643e6dbfd93530e4b3d89dd3130954dc07a39481b4cc2e2b7c95b71ed4890a9a6a4d19f9a617b3bae39ce1484abe3f00f2b2208e012bfda30d02efa2f94960ec52599f17b437d1ba6e0614101205ee0f5e41346d4af5aa129851231e1d3e2017d1734de33f3d38cf3e5832fa5ae362a19418102d0938ee7eec5af5b7e1d4fb0795f22ce831a7f906978d168a7b570180b0c88c3b96d8e4bfe884abafe21e0d", @generic="21a9be33b91cff1dd2deee3ef68b6a4379c151af808d50129efd2a55104368a8786cc372a10a60260cd427b82900c2a0b2f26eefed6f9baf87e1f6832f790328ad4b9fda1c2ab4678df0ed04601895a31c689851f480db029dc5060af47c6faa2c49c7d2332d301a8aeaf3be7311621d1cc465f56573cb40651df20980c93c714c1af6f263b2773758b1bb316c13d3dfca005c0c70e28c5cf425159873a89a58d2d1cd3f", @generic="c6b79bb5df7cdc4c33ac61318ed36966d37b2c68fa145256162de83c3c364539604b6fad92abe237f222c2953aaca969f29d5d0e748be5c55b2a411a27f00a6ffd8a415e33d523007626abe6f3154c88fe99f3d24b1c462baa714118c0eae605a734be4877e4dd9e618f892f874900caaa4b8f53bf59ee0f8c5a7d6d2f7be153fa2b04fa"]}, @generic="03d4135343ad22f3af7446d77df919117f4b05bd230be3dab651ad9b12b7d744f5d4aaa2e4b8386a602b9f7d83134005733bf599a90e66708eb7b53de7df5bb8709edf4ca2a7799257d4d39df713b217e9bf23f9e021ecafef79d098af6b55ee2ffe5c138261767eea7b22eae1c8d06a36b13b89036e85928d546d867c67570af0d4aefaa3fa9e7b9c652dc5e11bbaf286966173864104a78e36bcd61cf6eb98e1b46a67b2dbf17f20f9b82d152f51ecc9da48f490454b3ae71c4d747d98e6ea2b6c18cafd0d5e", @typed={0x8, 0x94, 0x0, 0x0, @pid}, @nested={0x20, 0x38, 0x0, 0x1, [@typed={0x8, 0x37, 0x0, 0x0, @uid}, @typed={0x8, 0x8f, 0x0, 0x0, @u32=0x9}, @typed={0xa, 0x53, 0x0, 0x0, @str='erofs\x00'}]}, @generic="028b17589f222ae8c78c015622bc83e9bbad639be3c8f9a59058c87be240e9adc9b34dba0ffdd45f98c6a586d8ac92958fa9cea572a84a9bd819a08e091a86c8eaef666ceedb3b7f84e5380288a6bb65050b4b999748eaf62794a1d2c208dc2abd85886f5bd83e27fe387f587bfbd43fc7a6219a98b686138d42058ed3171cdfea34a33a5265cb00f5fa5148d54a2b80ec3a704f7f90f60fd56ab7b76ae10c4fc4c4", @typed={0x8, 0x3, 0x0, 0x0, @uid=0xee01}, @generic="b191b44854f86d090be3839874e4a84bc7a873ad", @generic="10c07bf55bb21bfe9c26493160d58aa6661d64c68a1040ae1afdcd69c73cedc01aa2e96ab87fba22bcf132b6c76d684216ca4edc74da34b83c5edf4662b18a728e914c4e1b6b17f9103a75210a6f859e9dd7e4e7b15e91a519e813585c9c8e368397cfbd62c200e77ace79a945f08b96d09e78", @generic="530eba01731c0f7538acff3f015450920b6c5f4ebf895874f8214fcacb769a", @nested={0x95, 0x6b, 0x0, 0x1, [@typed={0x8, 0x81, 0x0, 0x0, @u32=0xf78}, @typed={0xc, 0x26, 0x0, 0x0, @u64}, @generic="1e5d3c4694d1603103835f4d99067fc7c4bc060c5e66df5a8c66658407ed", @generic="8327e8b8274daf9820dd3c6118fe5dfe337d290a9c2996fcbe5f20e5fd63a4912c11be7b18943c8722fd03560bb5dd7700907b340c345dcded55a4737b044914cf60d6979d5c44aaf39a436d3ef816b141159d44514a73fe313ac44ef3152f"]}]}, 0x4fc}, {&(0x7f00000008c0)={0x1304, 0x31, 0x400, 0x70bd2a, 0x25dfdbfc, "", [@generic="558efc5c036a51066aa921545b7b2c6938c66fc054ce519d204f3d79540b26347e138c70daf51f3803ff4e02cb19acf0b4365426dbc1e07a307b0b0b772f117eca487ac0221a5be7809bbb7437f109ed5a175867187f9cfaea0e0a6b9ffa1c0843b5cc3e0c090a7a1e71b0846dbdd50dfa98bbcb790963b9a93fc453a451185e0da7fd34f207b11c9442", @typed={0x8, 0x6a, 0x0, 0x0, @fd}, @typed={0xc, 0x51, 0x0, 0x0, @u64=0x7}, @typed={0x8, 0x27, 0x0, 0x0, @u32=0x7f}, @typed={0xc, 0x3f, 0x0, 0x0, @u64=0x4}, 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@generic="7aa83123382e329fcb35539fd28f5422d3ddf23bfb0315ed1a1ba30d91c60b2cf476e79a7ac52d5c4436e7408c"]}]}, 0x3fc}, {&(0x7f00000021c0)={0x13c, 0x30, 0x10, 0x70bd2d, 0x25dfdbfc, "", [@generic="de81dcbff58b682a189e6a10e5f5a86c20bb63129dcad9f59bc469023869d3b089afb3372b", @typed={0x8, 0xc, 0x0, 0x0, @u32=0x2}, @generic="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"]}, 0x13c}, {&(0x7f0000002300)={0x5c0, 0x1f, 0x300, 0x70bd27, 0x25dfdbff, "", [@generic="261983252520e8a1cd4c6719fa6499a97097fcad94391c67861913", @generic="4740204911d465cbca20fa4b0d6f1a113f54b70c3fd22520f270b370d1357138b004fec0c8bea38c157cc6449a9f4ba225a2b482b9e7c01ff2440e254b5d3d7644ab9b7936a6f1915cd2e12e84b7aaebff5f4fc886d7cb2a45a4da59023b9779ebae68318fcf84", @typed={0xf4, 0x6b, 0x0, 0x0, @binary="05a21b0b19eecee6448e4ef04e93fe58f46a557d783a2e8813cebf2560abe36dc1fcc85f8cdf4166eb811f1769bb62227a4b6e6cb643cef1afbcebf3dcc4c35823b109f03954d21357af0da27294daafa7af11b9bd962194d67b97dd86f8d0f9084b8a7327bd45b1718d54c97f9ce660239c9722da9eee18ac7e940c14f74af959ba9029681bce8d085d305f05e3d459356dda9a341667e9a61639503f60b34f56b35219e1f53aa73346b05a2feaca7f65f0b4e69d199c5714aaf83ab85152940fc05634e107a3e506f672093c10007af81cb8eda58bc2bdcc67d7f7db1f89f687b1f74ffafe1748fd7edd0b9b097694"}, @nested={0x38a, 0x59, 0x0, 0x1, [@generic="233367be8c5e5085dc0cbdca64c42d1fd962786ed71fadd6a68d0a93e754e6e1b2a5eb5c8249f98b91cb6446b255626decec6977fc150b568f21f9d68dae08349ffebf36de8cd47f4c4d5f97f317b374babc4b79a013509289e0bc1ed66c2da94c3cde40eb5990c8a0a14ab71a5f6c265023bd238a897a4d2857d2d7fd7077659a3cb30861762ad826ad1f5ecd572de2e8a5e653", @typed={0xa, 0x5f, 0x0, 0x0, @str='erofs\x00'}, @typed={0x1d, 0x7d, 0x0, 0x0, @binary="dff97e09e09cb6fddaaebfe65711836b336911893c508091e7"}, @typed={0x8, 0x44, 0x0, 0x0, @fd}, @generic="0b64aa21f5aa181a7076b6092e6c604105ae377ab0fde6f85c01de981418757ef36c061b46287cef3eb885f9f5a15e5d49cbea759e1da76546", @generic="4b190b2fe0875ab2fe133892ba68b92a0b4acf88fdcd7b69fb46f772ac89b723cb72cd0265f491d021cd341b3d188887eb8a5874005b99ded0e8e4ce108b1e73d56f7eff65ae82ad1ec67887a9e788afba18727ad13de2e0b7ab75eedda9363b2ed0c90bd086a395fb926872c543501e1952a1658249eb2df5811bff1b2370eff42e31642c8f6c85fd6be24e948b9605d47cd334ef2a83f89bcade1ca1caae00c0f310ee24eaef9172a186073c496f1c63016f486097f8c9512627acfb2201e58e36a32f72d5628c8156fa43c7db4846362c1fee1a00b0cd44e30270", @generic="6bd50cc8b9f398060b322ef40348c9d93f5ff92ec404870170b6f78e4869ee4e598c5addccfd4d3f9e34cfec2a20756374f6cdd272faa0e0385e1e9c379581ae8d12eed121cfb94e2a5b9f5cc01a800c5c982ac41e251f09fd6f038b5e6e31a26cff131e6ee862f03c149ce2ee89eb7f91a264d7c46720ad70c597d448dda8e82967ced9dc93a5b32d7ddd940ae6768f9d33ed46b6c5fdc0ef2ac04ad25770f1e5325747614f4b3a56dfcf069b88370dab219d93307edce933c9e4a58d3047d42a3e587fa935e0fe3f39f8787547ad0a2deae8316a5e", @generic="702f9e8b70671b16efeac83b4617aa6315b5197709faeab5d6aecc01355cb24969659a7320317509d63778d4e8c4d6b77eace9fd7502a7c712cab70eddf1be56e09cf4530ff43f2f2a961baa157198a043996be28fcc77ca377344824b7574e0791a2f91427d6e26572f07ded7a4c1d6e377380dad4c8adcf97230d6d00733ff274197b9c2f81921750da8b88b2c3b4f26ebf2c916f42b970e5e716839d2d78f5abb0128bb32c7caaaad94b74cc1d2ab84fd2a8fb196d2f3733757d7a90f0fae73754f41939d9a", @typed={0x8, 0x93, 0x0, 0x0, @ipv4=@loopback}, @typed={0x4, 0x96}]}, @generic="e31aa09df8de008907f9416b4f75b9f78f43b1d351e718c1b6ebafe6551e7de838fdb4f401f101e22559d8a263cfc186356990504b853145a0e531b4359a79eadee30713f890a1e2b0b54cb32fffb6364985a96b68fe6cbc72825cc98ac7240268ba23b9dbf8cd8330f866a4309c7e11a2319adf7c420e3be9c66b45670490b20500daa3b757ad01f536745ef66d8ac3a452771e22de887205bae5e76d4b84b760e9c22c236ed712662d1b"]}, 0x5c0}], 0x6, &(0x7f00000029c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r0]}}, @cred={{0x1c, 0x1, 0x2, {0x0, r2}}}, @cred={{0x1c, 0x1, 0x2, {r5, r9, 0xee00}}}], 0x80, 0x48d4}, 0x30000040) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="6347b8ebb4cef1409b27c8fa4b8e746cc11f21af74b1fa6f7099b3442a1419a78224c61230ed1eb71cf0102f4ba7520027f8e0337efdc16d5281660bdc48d0c545aaf9a8b4dd29120145beaf129894c5d08b7deb6785c91647aeaa"]) mount$fuse(0x0, &(0x7f0000000280)='./file0\x00', 0x0, 0x12020a9, 0x0) mount$fuse(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000340), 0x12020a9, &(0x7f0000000600)=ANY=[@ANYBLOB='fd=', @ANYRESHEX, @ANYBLOB=',rootmode=00000000000000000140000,user_id=', @ANYRESDEC, @ANYBLOB="2c67725d75705f69643ddf0faaeff3b6d3bb61bb1237c215846380f1a9449c113b5e7412ec404ade4fcc6229fc315adce7cffc9f619a0deabb38ebd791d634a868c7908de3193dc9afaca99a4056352866cbd9626ff59cd2993395825ad155a9de8d3dfc6716fe739b87ddf1f08382f1504e2e0e6b6bb7a158502cfa23175d7706dcce53d1d5115f8c724c0d27321aa264997320227c5b2a00"/163, @ANYRESDEC, @ANYBLOB=',allow_other,max_read=0x0000000000000040,blksize=0x0000000000001200,pcr=00000000000000000021,appraise_type=imasig,rootcontext=user_u,\x00']) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000002980)) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)) (async) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) (async) setresuid(0x0, r2, 0x0) (async) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x800a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffffdffffffffff, 0xffffffffffffffff, 0x3) (async) dup2(r3, r3) (async) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000980)=0xc) (async) perf_event_open(&(0x7f0000000900)={0x1, 0x80, 0xff, 0x4, 0x77, 0x0, 0x0, 0x0, 0x1000, 0x4, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x4, 0x1, @perf_bp={&(0x7f00000006c0)}, 0x808, 0x400, 0x0, 0x1, 0x2e0, 0x7, 0x0, 0x0, 0x8, 0x0, 0x9}, r5, 0x5, r3, 0x3) (async) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='comm\x00') (async) fremovexattr(r6, &(0x7f0000000040)=@known='user.incfs.id\x00') (async) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='comm\x00') (async) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000040)={r6, r7, 0x1e}, 0x10) (async) perf_event_open(&(0x7f0000000040)={0x3, 0x80, 0x2, 0x3, 0x3, 0xff, 0x0, 0x5, 0x10002, 0x6, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000000), 0x2}, 0x44000, 0x8000, 0x0, 0x7, 0x80000000, 0x1f, 0x0, 0x0, 0xfff, 0x0, 0x81}, r5, 0x1, r6, 0xa) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)) (async) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) (async) setresuid(0x0, r9, 0x0) (async) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000002a40)={&(0x7f00000000c0)=@proc={0x10, 0x0, 0x25dfdbfd, 0x100}, 0xc, &(0x7f00000028c0)=[{&(0x7f0000000340)={0x4fc, 0x22, 0x4, 0x70bd26, 0x25dfdbfb, "", [@nested={0x214, 0x1d, 0x0, 0x1, [@typed={0x8, 0x54, 0x0, 0x0, @fd}, @generic="de840250faccfabd037aae216f895bde8f2fa2187de3e465211fafff4692c967b874b4fc8b6bb0de7c928bf836982f58ee09bebcb21d03e1bb2e0519b4e5c977e5643e6dbfd93530e4b3d89dd3130954dc07a39481b4cc2e2b7c95b71ed4890a9a6a4d19f9a617b3bae39ce1484abe3f00f2b2208e012bfda30d02efa2f94960ec52599f17b437d1ba6e0614101205ee0f5e41346d4af5aa129851231e1d3e2017d1734de33f3d38cf3e5832fa5ae362a19418102d0938ee7eec5af5b7e1d4fb0795f22ce831a7f906978d168a7b570180b0c88c3b96d8e4bfe884abafe21e0d", @generic="21a9be33b91cff1dd2deee3ef68b6a4379c151af808d50129efd2a55104368a8786cc372a10a60260cd427b82900c2a0b2f26eefed6f9baf87e1f6832f790328ad4b9fda1c2ab4678df0ed04601895a31c689851f480db029dc5060af47c6faa2c49c7d2332d301a8aeaf3be7311621d1cc465f56573cb40651df20980c93c714c1af6f263b2773758b1bb316c13d3dfca005c0c70e28c5cf425159873a89a58d2d1cd3f", @generic="c6b79bb5df7cdc4c33ac61318ed36966d37b2c68fa145256162de83c3c364539604b6fad92abe237f222c2953aaca969f29d5d0e748be5c55b2a411a27f00a6ffd8a415e33d523007626abe6f3154c88fe99f3d24b1c462baa714118c0eae605a734be4877e4dd9e618f892f874900caaa4b8f53bf59ee0f8c5a7d6d2f7be153fa2b04fa"]}, @generic="03d4135343ad22f3af7446d77df919117f4b05bd230be3dab651ad9b12b7d744f5d4aaa2e4b8386a602b9f7d83134005733bf599a90e66708eb7b53de7df5bb8709edf4ca2a7799257d4d39df713b217e9bf23f9e021ecafef79d098af6b55ee2ffe5c138261767eea7b22eae1c8d06a36b13b89036e85928d546d867c67570af0d4aefaa3fa9e7b9c652dc5e11bbaf286966173864104a78e36bcd61cf6eb98e1b46a67b2dbf17f20f9b82d152f51ecc9da48f490454b3ae71c4d747d98e6ea2b6c18cafd0d5e", @typed={0x8, 0x94, 0x0, 0x0, @pid}, @nested={0x20, 0x38, 0x0, 0x1, [@typed={0x8, 0x37, 0x0, 0x0, @uid}, @typed={0x8, 0x8f, 0x0, 0x0, @u32=0x9}, @typed={0xa, 0x53, 0x0, 0x0, @str='erofs\x00'}]}, 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@generic="8327e8b8274daf9820dd3c6118fe5dfe337d290a9c2996fcbe5f20e5fd63a4912c11be7b18943c8722fd03560bb5dd7700907b340c345dcded55a4737b044914cf60d6979d5c44aaf39a436d3ef816b141159d44514a73fe313ac44ef3152f"]}]}, 0x4fc}, {&(0x7f00000008c0)={0x1304, 0x31, 0x400, 0x70bd2a, 0x25dfdbfc, "", [@generic="558efc5c036a51066aa921545b7b2c6938c66fc054ce519d204f3d79540b26347e138c70daf51f3803ff4e02cb19acf0b4365426dbc1e07a307b0b0b772f117eca487ac0221a5be7809bbb7437f109ed5a175867187f9cfaea0e0a6b9ffa1c0843b5cc3e0c090a7a1e71b0846dbdd50dfa98bbcb790963b9a93fc453a451185e0da7fd34f207b11c9442", @typed={0x8, 0x6a, 0x0, 0x0, @fd}, @typed={0xc, 0x51, 0x0, 0x0, @u64=0x7}, @typed={0x8, 0x27, 0x0, 0x0, @u32=0x7f}, @typed={0xc, 0x3f, 0x0, 0x0, @u64=0x4}, 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@generic="ee9dc36c8de1520104aea3b73e303c2a159777b74a30a94b59348485d375c2f62d79aa2f0de99e17902267d9f2320e1868ec7f0e7820ae763346e39958873fe8b401ae6d8fc3d117fc", @nested={0x30, 0x56, 0x0, 0x1, [@typed={0xc, 0x5e, 0x0, 0x0, @u64=0x8000000000000001}, @typed={0xc, 0x16, 0x0, 0x0, @u64=0x7}, @typed={0xc, 0x8a, 0x0, 0x0, @u64=0x8000}, @typed={0x8, 0xd, 0x0, 0x0, @fd}]}, @nested={0x12e, 0x1f, 0x0, 0x1, [@generic="186b3f0d8a93e8231fed004caa2ec4348d58fb2335122a9b1cb602e48090e536b89f509190e6e9ad8ee42eafdfb047a3ba19cc4dc39e3b48ebaa1a1acfef23", @generic="bf958785802be52617e8253acabac7cdb1079fa1745bed6e35c228f398c582a9284d7864e83ff0f84dd684f5a0060b788f0772fa43ab62733dfaed880da7628855f112912f86dfc5105e0386e38843c0168e87b0b18de6590b02048a69985c126d54eb85066502e0f87f3e57b81f8526ea8c8b148425cc22225e0ba8c54a5b6a1d8dbc78c530ccc4e003a66196b40a5bbdfd4fc7c630270069d4b516f2b972", @generic="0b47cdd8674182ca5e5b9cb7e9490bfcec1928b359918ba6954da671441a47", @generic="7aa83123382e329fcb35539fd28f5422d3ddf23bfb0315ed1a1ba30d91c60b2cf476e79a7ac52d5c4436e7408c"]}]}, 0x3fc}, {&(0x7f00000021c0)={0x13c, 0x30, 0x10, 0x70bd2d, 0x25dfdbfc, "", [@generic="de81dcbff58b682a189e6a10e5f5a86c20bb63129dcad9f59bc469023869d3b089afb3372b", @typed={0x8, 0xc, 0x0, 0x0, @u32=0x2}, @generic="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"]}, 0x13c}, {&(0x7f0000002300)={0x5c0, 0x1f, 0x300, 0x70bd27, 0x25dfdbff, "", [@generic="261983252520e8a1cd4c6719fa6499a97097fcad94391c67861913", @generic="4740204911d465cbca20fa4b0d6f1a113f54b70c3fd22520f270b370d1357138b004fec0c8bea38c157cc6449a9f4ba225a2b482b9e7c01ff2440e254b5d3d7644ab9b7936a6f1915cd2e12e84b7aaebff5f4fc886d7cb2a45a4da59023b9779ebae68318fcf84", @typed={0xf4, 0x6b, 0x0, 0x0, @binary="05a21b0b19eecee6448e4ef04e93fe58f46a557d783a2e8813cebf2560abe36dc1fcc85f8cdf4166eb811f1769bb62227a4b6e6cb643cef1afbcebf3dcc4c35823b109f03954d21357af0da27294daafa7af11b9bd962194d67b97dd86f8d0f9084b8a7327bd45b1718d54c97f9ce660239c9722da9eee18ac7e940c14f74af959ba9029681bce8d085d305f05e3d459356dda9a341667e9a61639503f60b34f56b35219e1f53aa73346b05a2feaca7f65f0b4e69d199c5714aaf83ab85152940fc05634e107a3e506f672093c10007af81cb8eda58bc2bdcc67d7f7db1f89f687b1f74ffafe1748fd7edd0b9b097694"}, @nested={0x38a, 0x59, 0x0, 0x1, [@generic="233367be8c5e5085dc0cbdca64c42d1fd962786ed71fadd6a68d0a93e754e6e1b2a5eb5c8249f98b91cb6446b255626decec6977fc150b568f21f9d68dae08349ffebf36de8cd47f4c4d5f97f317b374babc4b79a013509289e0bc1ed66c2da94c3cde40eb5990c8a0a14ab71a5f6c265023bd238a897a4d2857d2d7fd7077659a3cb30861762ad826ad1f5ecd572de2e8a5e653", @typed={0xa, 0x5f, 0x0, 0x0, @str='erofs\x00'}, @typed={0x1d, 0x7d, 0x0, 0x0, @binary="dff97e09e09cb6fddaaebfe65711836b336911893c508091e7"}, @typed={0x8, 0x44, 0x0, 0x0, @fd}, @generic="0b64aa21f5aa181a7076b6092e6c604105ae377ab0fde6f85c01de981418757ef36c061b46287cef3eb885f9f5a15e5d49cbea759e1da76546", @generic="4b190b2fe0875ab2fe133892ba68b92a0b4acf88fdcd7b69fb46f772ac89b723cb72cd0265f491d021cd341b3d188887eb8a5874005b99ded0e8e4ce108b1e73d56f7eff65ae82ad1ec67887a9e788afba18727ad13de2e0b7ab75eedda9363b2ed0c90bd086a395fb926872c543501e1952a1658249eb2df5811bff1b2370eff42e31642c8f6c85fd6be24e948b9605d47cd334ef2a83f89bcade1ca1caae00c0f310ee24eaef9172a186073c496f1c63016f486097f8c9512627acfb2201e58e36a32f72d5628c8156fa43c7db4846362c1fee1a00b0cd44e30270", @generic="6bd50cc8b9f398060b322ef40348c9d93f5ff92ec404870170b6f78e4869ee4e598c5addccfd4d3f9e34cfec2a20756374f6cdd272faa0e0385e1e9c379581ae8d12eed121cfb94e2a5b9f5cc01a800c5c982ac41e251f09fd6f038b5e6e31a26cff131e6ee862f03c149ce2ee89eb7f91a264d7c46720ad70c597d448dda8e82967ced9dc93a5b32d7ddd940ae6768f9d33ed46b6c5fdc0ef2ac04ad25770f1e5325747614f4b3a56dfcf069b88370dab219d93307edce933c9e4a58d3047d42a3e587fa935e0fe3f39f8787547ad0a2deae8316a5e", @generic="702f9e8b70671b16efeac83b4617aa6315b5197709faeab5d6aecc01355cb24969659a7320317509d63778d4e8c4d6b77eace9fd7502a7c712cab70eddf1be56e09cf4530ff43f2f2a961baa157198a043996be28fcc77ca377344824b7574e0791a2f91427d6e26572f07ded7a4c1d6e377380dad4c8adcf97230d6d00733ff274197b9c2f81921750da8b88b2c3b4f26ebf2c916f42b970e5e716839d2d78f5abb0128bb32c7caaaad94b74cc1d2ab84fd2a8fb196d2f3733757d7a90f0fae73754f41939d9a", @typed={0x8, 0x93, 0x0, 0x0, @ipv4=@loopback}, @typed={0x4, 0x96}]}, @generic="e31aa09df8de008907f9416b4f75b9f78f43b1d351e718c1b6ebafe6551e7de838fdb4f401f101e22559d8a263cfc186356990504b853145a0e531b4359a79eadee30713f890a1e2b0b54cb32fffb6364985a96b68fe6cbc72825cc98ac7240268ba23b9dbf8cd8330f866a4309c7e11a2319adf7c420e3be9c66b45670490b20500daa3b757ad01f536745ef66d8ac3a452771e22de887205bae5e76d4b84b760e9c22c236ed712662d1b"]}, 0x5c0}], 0x6, &(0x7f00000029c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r0]}}, @cred={{0x1c, 0x1, 0x2, {0x0, r2}}}, @cred={{0x1c, 0x1, 0x2, {r5, r9, 0xee00}}}], 0x80, 0x48d4}, 0x30000040) (async) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="6347b8ebb4cef1409b27c8fa4b8e746cc11f21af74b1fa6f7099b3442a1419a78224c61230ed1eb71cf0102f4ba7520027f8e0337efdc16d5281660bdc48d0c545aaf9a8b4dd29120145beaf129894c5d08b7deb6785c91647aeaa"]) (async) mount$fuse(0x0, &(0x7f0000000280)='./file0\x00', 0x0, 0x12020a9, 0x0) (async) [ 983.656674] FAULT_INJECTION: forcing a failure. [ 983.656674] name failslab, interval 1, probability 0, space 0, times 0 [ 983.719158] CPU: 1 PID: 16035 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 983.727065] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 983.736419] Call Trace: [ 983.739018] dump_stack+0x1fc/0x2ef [ 983.742656] should_fail.cold+0xa/0xf [ 983.746472] ? setup_fault_attr+0x200/0x200 [ 983.750799] ? lock_acquire+0x170/0x3c0 [ 983.754786] __should_failslab+0x115/0x180 [ 983.759027] should_failslab+0x5/0x10 [ 983.762832] __kmalloc_track_caller+0x2a6/0x3c0 23:50:54 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="280e043f4305607e5bc5795e6558", 0x0, 0x100, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) [ 983.767493] ? strndup_user+0x70/0x120 [ 983.771376] memdup_user+0x22/0xb0 [ 983.774928] strndup_user+0x70/0x120 [ 983.778651] ksys_mount+0x34/0x130 [ 983.782201] __x64_sys_mount+0xba/0x150 [ 983.786178] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 983.790761] do_syscall_64+0xf9/0x620 [ 983.794568] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 983.799755] RIP: 0033:0x7fc57fa1363a 23:50:55 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) getdents(r0, 0x0, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x18, &(0x7f0000000040), &(0x7f0000000080)=0x4) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) mount$fuse(0x0, &(0x7f0000000280)='./file0\x00', 0x0, 0x12020a9, 0x0) [ 983.803460] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 983.822341] RSP: 002b:00007fc57e386f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 983.830028] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fc57fa1363a [ 983.837286] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fc57e386fe0 [ 983.844537] RBP: 00007fc57e387020 R08: 00007fc57e387020 R09: 0000000020000000 [ 983.851784] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 983.859053] R13: 0000000020000100 R14: 00007fc57e386fe0 R15: 0000000020010a00 [ 983.929214] erofs: read_super, device -> /dev/loop1 [ 983.934601] erofs: read_super, device -> /dev/loop3 [ 983.939626] erofs: options ->  [ 983.966485] erofs: options -> [ 983.993047] erofs: read_super, device -> /dev/loop4 [ 984.002929] erofs: Unrecognized mount option "" or missing value [ 984.012427] erofs: unmounted for /dev/loop1 [ 984.025542] erofs: options -> [ 984.028880] erofs: root inode @ nid 36 [ 984.033397] erofs: mounted on /dev/loop4 with opts: . [ 984.125930] erofs: unmounted for /dev/loop4 23:50:55 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="280e073f4305607e5bc5795e6558", 0x0, 0x100, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) 23:50:55 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="020000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 37) 23:50:55 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x32b, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8403, &(0x7f0000010a00)) 23:50:55 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)={[], [], 0x6}) 23:50:55 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) getdents(r0, 0x0, 0x0) (async) getsockopt$inet6_tcp_int(r0, 0x6, 0x18, &(0x7f0000000040), &(0x7f0000000080)=0x4) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (async) mount$fuse(0x0, &(0x7f0000000280)='./file0\x00', 0x0, 0x12020a9, 0x0) 23:50:55 executing program 5: ioctl$INCFS_IOC_PERMIT_FILL(0xffffffffffffffff, 0x40046721, &(0x7f0000000040)) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x1, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x1, 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001680), 0x20000, 0x0) r2 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r3 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) lseek(r3, 0x400000000000002, 0x0) getdents64(r3, 0x0, 0xffffffffffffff7f) io_submit(0x0, 0x8, &(0x7f0000001940)=[&(0x7f0000000240)={0x0, 0x0, 0x0, 0xe, 0xfffc, 0xffffffffffffffff, &(0x7f0000000380)="67d00203c8c0bc6d249aeda1e5d7ce0884d58e1c9dea713a7e616d2b666f422fe3220e2546f9c20f69f0064ce176fc1ef9e12cd737e0518cfc62f473b5705956167332d7f7571ac25677f4cb3ba3b5ea4da51ab43ac20ec0c6c6787e7f4c650f1fdaf4baa9a667e56b7c101575881c63b1bd62d9e288d6b34c06842fa4aaa9b3bb43e300b078554fcc854b210a288873e2ed6f9b79f4072b6f70e6c06c004147e11298a103dc9e61d651f8e09065f1a5cdceda38fd0f40dbb00beb2624407a18", 0xc0, 0x7fffffffffffffff}, &(0x7f0000001440)={0x0, 0x0, 0x0, 0x0, 0x8, 0xffffffffffffffff, &(0x7f0000000440)="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", 0x1000, 0x6, 0x0, 0x2}, &(0x7f0000001580)={0x0, 0x0, 0x0, 0x8, 0x7, 0xffffffffffffffff, &(0x7f0000001480)="8d056326f58495256c47ec6c547287ee347389079a2f731f263b07307bd9228d2fcc3ef2d3f8c8924b76ccab07d8dd97a69f2b85b7561d987fa39b44cbd931093a53296df3e82c51d1bc09a02c82cde5f2832edaa4f528a7d2d93db8603995c1ebc9a66a08e593daf63e5b855c8bc5408d045d2cf704093c97bec00acce4197ca910065ac12778bd2c7b87dfe6a189459a4a4a656ad6866e1e84a15a5901b1999785714cf4c60ef97fe7156656a8a0df75e23e2e9cfc12e679523daf4443211ad8ea64551d82f306c2c9af9b1886c2f55603f79c67333fab2ff61c5112", 0xdd, 0x4000000000, 0x0, 0x2}, &(0x7f0000001640)={0x0, 0x0, 0x0, 0x0, 0x1ff, 0xffffffffffffffff, &(0x7f00000015c0)="ff93c2e594aaf6a3df5c8256ab5ea13061bcc59618ba8219f499f4ee7babc110912332b631d19897f6f2d8a93a778a28a38a102273a97103e43ddc961b970a4a9fafa36f19370b6349d4a965a850832ad47161148207fa734a44", 0x5a, 0x8000000000, 0x0, 0x2, r0}, &(0x7f0000001700)={0x0, 0x0, 0x0, 0x3, 0x4, r1, &(0x7f00000016c0)="ea1dc1a1f971a1b010f48678de25fc3801a746f8f2db2ddf97eec21cd9bf710d945a71c1c436eee8", 0x28, 0x4f, 0x0, 0x2}, &(0x7f0000001780)={0x0, 0x0, 0x0, 0x8, 0x9, r2, &(0x7f0000001740)="1e9bb2b890c6d1246692e2e99e4e939e982dfb22ea9a33721edfdbaa564287e70a3f0316159a43", 0x27, 0xffffffffffffffff, 0x0, 0x1}, &(0x7f0000001840)={0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, &(0x7f00000017c0)="c7f78da8e217bd4ba94315c1ba08fbb27c87ab65d3f6e153c99fd9f8da14a4e3200e2c5797da6be92f4b745e8ae645b61bbf49aedd728906de577aec0beaf6f216aaf9fc0ddf553043bc2a23901eb948b0f4a8a0faa2932f885e335c2c55a661e76452ecbfbf2af8de17304796269a1f347e2f0b35e9658467", 0x79, 0x400, 0x0, 0x3}, &(0x7f0000001900)={0x0, 0x0, 0x0, 0x3, 0x66, r3, &(0x7f0000001880)="2ab21994fedd7e4fba5570a921262e1661a1b3d146495b3a8d1d0ec8050f2db1b67d94376dc143d8c9be905513ff1d1ee07855c08f1f5822ec2ed78c825038aba3dbe655b38bc70cc23f5eea76dcbcaa23dcb4861619cd95d421829cb7a9f88b38fb0aac151b", 0x66, 0x57a6dd58, 0x0, 0x2}]) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4, 0x0, &(0x7f0000000640), 0x0, &(0x7f0000010a00)) r4 = socket(0x10, 0x8000000803, 0x0) r5 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'team0\x00', 0x0}) r7 = accept4$packet(r5, &(0x7f00000000c0), &(0x7f0000000180)=0x14, 0x800) setsockopt$packet_fanout_data(r7, 0x107, 0x16, &(0x7f0000000200)={0x3, &(0x7f00000001c0)=[{0x5, 0x5, 0x0, 0xff}, {0x9, 0x7, 0x7}, {0x4, 0x3, 0x1, 0x2}]}, 0x10) sendmsg$nl_route(r4, &(0x7f0000000140)={0x0, 0x5865, &(0x7f0000000000)={&(0x7f0000001980)=ANY=[@ANYBLOB="540000001000010600"/20, @ANYRES32=0x0, @ANYBLOB="00000000000000002c0012800b00010062726964676500001c00028005001900000000000500170000000000080005000000000008000a00", @ANYRES32=r6, @ANYBLOB="d2c9fb97aec7cb7c270c1f8a4167437c1be08cc349de91556a26a304c6290c65ed557b7f78114a1cc3754a5ec632d5ca38d22cefa8c104e60f961687abdb005e7a83b6e4124416c2f7d4b3a213d6e1df4f2f076025d7a6d1637e3833946f274677ab255a05d2a637177ad9cf7272b606e2eba53def54c84c120e1f3c169893ee803b6ed7e0037c5657126cb8c71b232c641ba2a0c5d930aa1428d92fb5c74e9f06bdec3692b02679fe9a1ed2fd170076ba73ba1c4a35ada600d1285bd5e97bc86a563fc6e953e5f6ed38705c8e48518ed5"], 0x54}}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000000080)={@broadcast, @dev={0xac, 0x14, 0x14, 0x1a}, r6}, 0xc) 23:50:55 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="280e083f4305607e5bc5795e6558", 0x0, 0x100, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) [ 984.539430] FAULT_INJECTION: forcing a failure. [ 984.539430] name failslab, interval 1, probability 0, space 0, times 0 [ 984.557442] CPU: 1 PID: 16094 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 984.565337] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 984.574689] Call Trace: [ 984.577281] dump_stack+0x1fc/0x2ef [ 984.580917] should_fail.cold+0xa/0xf [ 984.584725] ? setup_fault_attr+0x200/0x200 [ 984.589052] ? lock_acquire+0x170/0x3c0 [ 984.593045] __should_failslab+0x115/0x180 [ 984.597293] should_failslab+0x5/0x10 [ 984.601127] kmem_cache_alloc_trace+0x284/0x380 [ 984.605801] ? _copy_from_user+0xd2/0x130 [ 984.609963] copy_mount_options+0x59/0x380 [ 984.614210] ksys_mount+0x9b/0x130 [ 984.617763] __x64_sys_mount+0xba/0x150 [ 984.621748] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 984.626333] do_syscall_64+0xf9/0x620 [ 984.630148] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 984.635337] RIP: 0033:0x7fc57fa1363a [ 984.639057] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 984.657961] RSP: 002b:00007fc57e386f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 984.665670] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fc57fa1363a [ 984.672940] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fc57e386fe0 [ 984.678629] team0: Port device bridge4 added [ 984.680201] RBP: 00007fc57e387020 R08: 00007fc57e387020 R09: 0000000020000000 [ 984.680210] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 984.680219] R13: 0000000020000100 R14: 00007fc57e386fe0 R15: 0000000020010a00 [ 984.682948] erofs: read_super, device -> /dev/loop3 [ 984.718895] erofs: read_super, device -> /dev/loop1 [ 984.735866] erofs: read_super, device -> /dev/loop5 [ 984.740919] erofs: options -> [ 984.747092] erofs: options -> [ 984.757339] erofs: read_super, device -> /dev/loop4 [ 984.764914] erofs: cannot find valid erofs superblock [ 984.773800] erofs: options -> 23:50:56 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x340, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8403, &(0x7f0000010a00)) 23:50:56 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) getdents(r0, 0x0, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x18, &(0x7f0000000040), &(0x7f0000000080)=0x4) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) mount$fuse(0x0, &(0x7f0000000280)='./file0\x00', 0x0, 0x12020a9, 0x0) openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) (async) getdents(r0, 0x0, 0x0) (async) getsockopt$inet6_tcp_int(r0, 0x6, 0x18, &(0x7f0000000040), &(0x7f0000000080)=0x4) (async) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (async) mount$fuse(0x0, &(0x7f0000000280)='./file0\x00', 0x0, 0x12020a9, 0x0) (async) [ 984.810232] erofs: root inode @ nid 36 [ 984.822518] erofs: mounted on /dev/loop4 with opts: . [ 984.830325] erofs: unmounted for /dev/loop1 [ 984.836759] erofs: options ->  [ 984.852071] erofs: Unrecognized mount option "" or missing value 23:50:56 executing program 5: ioctl$INCFS_IOC_PERMIT_FILL(0xffffffffffffffff, 0x40046721, &(0x7f0000000040)) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x1, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x1, 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001680), 0x20000, 0x0) r2 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r3 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) lseek(r3, 0x400000000000002, 0x0) getdents64(r3, 0x0, 0xffffffffffffff7f) io_submit(0x0, 0x8, &(0x7f0000001940)=[&(0x7f0000000240)={0x0, 0x0, 0x0, 0xe, 0xfffc, 0xffffffffffffffff, &(0x7f0000000380)="67d00203c8c0bc6d249aeda1e5d7ce0884d58e1c9dea713a7e616d2b666f422fe3220e2546f9c20f69f0064ce176fc1ef9e12cd737e0518cfc62f473b5705956167332d7f7571ac25677f4cb3ba3b5ea4da51ab43ac20ec0c6c6787e7f4c650f1fdaf4baa9a667e56b7c101575881c63b1bd62d9e288d6b34c06842fa4aaa9b3bb43e300b078554fcc854b210a288873e2ed6f9b79f4072b6f70e6c06c004147e11298a103dc9e61d651f8e09065f1a5cdceda38fd0f40dbb00beb2624407a18", 0xc0, 0x7fffffffffffffff}, &(0x7f0000001440)={0x0, 0x0, 0x0, 0x0, 0x8, 0xffffffffffffffff, &(0x7f0000000440)="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", 0x1000, 0x6, 0x0, 0x2}, &(0x7f0000001580)={0x0, 0x0, 0x0, 0x8, 0x7, 0xffffffffffffffff, &(0x7f0000001480)="8d056326f58495256c47ec6c547287ee347389079a2f731f263b07307bd9228d2fcc3ef2d3f8c8924b76ccab07d8dd97a69f2b85b7561d987fa39b44cbd931093a53296df3e82c51d1bc09a02c82cde5f2832edaa4f528a7d2d93db8603995c1ebc9a66a08e593daf63e5b855c8bc5408d045d2cf704093c97bec00acce4197ca910065ac12778bd2c7b87dfe6a189459a4a4a656ad6866e1e84a15a5901b1999785714cf4c60ef97fe7156656a8a0df75e23e2e9cfc12e679523daf4443211ad8ea64551d82f306c2c9af9b1886c2f55603f79c67333fab2ff61c5112", 0xdd, 0x4000000000, 0x0, 0x2}, &(0x7f0000001640)={0x0, 0x0, 0x0, 0x0, 0x1ff, 0xffffffffffffffff, &(0x7f00000015c0)="ff93c2e594aaf6a3df5c8256ab5ea13061bcc59618ba8219f499f4ee7babc110912332b631d19897f6f2d8a93a778a28a38a102273a97103e43ddc961b970a4a9fafa36f19370b6349d4a965a850832ad47161148207fa734a44", 0x5a, 0x8000000000, 0x0, 0x2, r0}, &(0x7f0000001700)={0x0, 0x0, 0x0, 0x3, 0x4, r1, &(0x7f00000016c0)="ea1dc1a1f971a1b010f48678de25fc3801a746f8f2db2ddf97eec21cd9bf710d945a71c1c436eee8", 0x28, 0x4f, 0x0, 0x2}, &(0x7f0000001780)={0x0, 0x0, 0x0, 0x8, 0x9, r2, &(0x7f0000001740)="1e9bb2b890c6d1246692e2e99e4e939e982dfb22ea9a33721edfdbaa564287e70a3f0316159a43", 0x27, 0xffffffffffffffff, 0x0, 0x1}, &(0x7f0000001840)={0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, &(0x7f00000017c0)="c7f78da8e217bd4ba94315c1ba08fbb27c87ab65d3f6e153c99fd9f8da14a4e3200e2c5797da6be92f4b745e8ae645b61bbf49aedd728906de577aec0beaf6f216aaf9fc0ddf553043bc2a23901eb948b0f4a8a0faa2932f885e335c2c55a661e76452ecbfbf2af8de17304796269a1f347e2f0b35e9658467", 0x79, 0x400, 0x0, 0x3}, &(0x7f0000001900)={0x0, 0x0, 0x0, 0x3, 0x66, r3, &(0x7f0000001880)="2ab21994fedd7e4fba5570a921262e1661a1b3d146495b3a8d1d0ec8050f2db1b67d94376dc143d8c9be905513ff1d1ee07855c08f1f5822ec2ed78c825038aba3dbe655b38bc70cc23f5eea76dcbcaa23dcb4861619cd95d421829cb7a9f88b38fb0aac151b", 0x66, 0x57a6dd58, 0x0, 0x2}]) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4, 0x0, &(0x7f0000000640), 0x0, &(0x7f0000010a00)) r4 = socket(0x10, 0x8000000803, 0x0) r5 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'team0\x00', 0x0}) r7 = accept4$packet(r5, &(0x7f00000000c0), &(0x7f0000000180)=0x14, 0x800) setsockopt$packet_fanout_data(r7, 0x107, 0x16, &(0x7f0000000200)={0x3, &(0x7f00000001c0)=[{0x5, 0x5, 0x0, 0xff}, {0x9, 0x7, 0x7}, {0x4, 0x3, 0x1, 0x2}]}, 0x10) sendmsg$nl_route(r4, &(0x7f0000000140)={0x0, 0x5865, &(0x7f0000000000)={&(0x7f0000001980)=ANY=[@ANYBLOB="540000001000010600"/20, @ANYRES32=0x0, @ANYBLOB="00000000000000002c0012800b00010062726964676500001c00028005001900000000000500170000000000080005000000000008000a00", @ANYRES32=r6, @ANYBLOB="d2c9fb97aec7cb7c270c1f8a4167437c1be08cc349de91556a26a304c6290c65ed557b7f78114a1cc3754a5ec632d5ca38d22cefa8c104e60f961687abdb005e7a83b6e4124416c2f7d4b3a213d6e1df4f2f076025d7a6d1637e3833946f274677ab255a05d2a637177ad9cf7272b606e2eba53def54c84c120e1f3c169893ee803b6ed7e0037c5657126cb8c71b232c641ba2a0c5d930aa1428d92fb5c74e9f06bdec3692b02679fe9a1ed2fd170076ba73ba1c4a35ada600d1285bd5e97bc86a563fc6e953e5f6ed38705c8e48518ed5"], 0x54}}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000000080)={@broadcast, @dev={0xac, 0x14, 0x14, 0x1a}, r6}, 0xc) ioctl$INCFS_IOC_PERMIT_FILL(0xffffffffffffffff, 0x40046721, &(0x7f0000000040)) (async) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) (async) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x1, 0x0, 0x0) (async) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) (async) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) (async) preadv(r0, &(0x7f0000000280), 0x1, 0x0, 0x0) (async) openat$vcs(0xffffffffffffff9c, &(0x7f0000001680), 0x20000, 0x0) (async) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) (async) open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async) lseek(r3, 0x400000000000002, 0x0) (async) getdents64(r3, 0x0, 0xffffffffffffff7f) (async) io_submit(0x0, 0x8, &(0x7f0000001940)=[&(0x7f0000000240)={0x0, 0x0, 0x0, 0xe, 0xfffc, 0xffffffffffffffff, &(0x7f0000000380)="67d00203c8c0bc6d249aeda1e5d7ce0884d58e1c9dea713a7e616d2b666f422fe3220e2546f9c20f69f0064ce176fc1ef9e12cd737e0518cfc62f473b5705956167332d7f7571ac25677f4cb3ba3b5ea4da51ab43ac20ec0c6c6787e7f4c650f1fdaf4baa9a667e56b7c101575881c63b1bd62d9e288d6b34c06842fa4aaa9b3bb43e300b078554fcc854b210a288873e2ed6f9b79f4072b6f70e6c06c004147e11298a103dc9e61d651f8e09065f1a5cdceda38fd0f40dbb00beb2624407a18", 0xc0, 0x7fffffffffffffff}, &(0x7f0000001440)={0x0, 0x0, 0x0, 0x0, 0x8, 0xffffffffffffffff, &(0x7f0000000440)="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", 0x1000, 0x6, 0x0, 0x2}, &(0x7f0000001580)={0x0, 0x0, 0x0, 0x8, 0x7, 0xffffffffffffffff, &(0x7f0000001480)="8d056326f58495256c47ec6c547287ee347389079a2f731f263b07307bd9228d2fcc3ef2d3f8c8924b76ccab07d8dd97a69f2b85b7561d987fa39b44cbd931093a53296df3e82c51d1bc09a02c82cde5f2832edaa4f528a7d2d93db8603995c1ebc9a66a08e593daf63e5b855c8bc5408d045d2cf704093c97bec00acce4197ca910065ac12778bd2c7b87dfe6a189459a4a4a656ad6866e1e84a15a5901b1999785714cf4c60ef97fe7156656a8a0df75e23e2e9cfc12e679523daf4443211ad8ea64551d82f306c2c9af9b1886c2f55603f79c67333fab2ff61c5112", 0xdd, 0x4000000000, 0x0, 0x2}, &(0x7f0000001640)={0x0, 0x0, 0x0, 0x0, 0x1ff, 0xffffffffffffffff, &(0x7f00000015c0)="ff93c2e594aaf6a3df5c8256ab5ea13061bcc59618ba8219f499f4ee7babc110912332b631d19897f6f2d8a93a778a28a38a102273a97103e43ddc961b970a4a9fafa36f19370b6349d4a965a850832ad47161148207fa734a44", 0x5a, 0x8000000000, 0x0, 0x2, r0}, &(0x7f0000001700)={0x0, 0x0, 0x0, 0x3, 0x4, r1, &(0x7f00000016c0)="ea1dc1a1f971a1b010f48678de25fc3801a746f8f2db2ddf97eec21cd9bf710d945a71c1c436eee8", 0x28, 0x4f, 0x0, 0x2}, &(0x7f0000001780)={0x0, 0x0, 0x0, 0x8, 0x9, r2, &(0x7f0000001740)="1e9bb2b890c6d1246692e2e99e4e939e982dfb22ea9a33721edfdbaa564287e70a3f0316159a43", 0x27, 0xffffffffffffffff, 0x0, 0x1}, &(0x7f0000001840)={0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, &(0x7f00000017c0)="c7f78da8e217bd4ba94315c1ba08fbb27c87ab65d3f6e153c99fd9f8da14a4e3200e2c5797da6be92f4b745e8ae645b61bbf49aedd728906de577aec0beaf6f216aaf9fc0ddf553043bc2a23901eb948b0f4a8a0faa2932f885e335c2c55a661e76452ecbfbf2af8de17304796269a1f347e2f0b35e9658467", 0x79, 0x400, 0x0, 0x3}, &(0x7f0000001900)={0x0, 0x0, 0x0, 0x3, 0x66, r3, &(0x7f0000001880)="2ab21994fedd7e4fba5570a921262e1661a1b3d146495b3a8d1d0ec8050f2db1b67d94376dc143d8c9be905513ff1d1ee07855c08f1f5822ec2ed78c825038aba3dbe655b38bc70cc23f5eea76dcbcaa23dcb4861619cd95d421829cb7a9f88b38fb0aac151b", 0x66, 0x57a6dd58, 0x0, 0x2}]) (async) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4, 0x0, &(0x7f0000000640), 0x0, &(0x7f0000010a00)) (async) socket(0x10, 0x8000000803, 0x0) (async) socket$packet(0x11, 0x2, 0x300) (async) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'team0\x00'}) (async) accept4$packet(r5, &(0x7f00000000c0), &(0x7f0000000180)=0x14, 0x800) (async) setsockopt$packet_fanout_data(r7, 0x107, 0x16, &(0x7f0000000200)={0x3, &(0x7f00000001c0)=[{0x5, 0x5, 0x0, 0xff}, {0x9, 0x7, 0x7}, {0x4, 0x3, 0x1, 0x2}]}, 0x10) (async) sendmsg$nl_route(r4, &(0x7f0000000140)={0x0, 0x5865, &(0x7f0000000000)={&(0x7f0000001980)=ANY=[@ANYBLOB="540000001000010600"/20, @ANYRES32=0x0, @ANYBLOB="00000000000000002c0012800b00010062726964676500001c00028005001900000000000500170000000000080005000000000008000a00", @ANYRES32=r6, @ANYBLOB="d2c9fb97aec7cb7c270c1f8a4167437c1be08cc349de91556a26a304c6290c65ed557b7f78114a1cc3754a5ec632d5ca38d22cefa8c104e60f961687abdb005e7a83b6e4124416c2f7d4b3a213d6e1df4f2f076025d7a6d1637e3833946f274677ab255a05d2a637177ad9cf7272b606e2eba53def54c84c120e1f3c169893ee803b6ed7e0037c5657126cb8c71b232c641ba2a0c5d930aa1428d92fb5c74e9f06bdec3692b02679fe9a1ed2fd170076ba73ba1c4a35ada600d1285bd5e97bc86a563fc6e953e5f6ed38705c8e48518ed5"], 0x54}}, 0x0) (async) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000000080)={@broadcast, @dev={0xac, 0x14, 0x14, 0x1a}, r6}, 0xc) (async) 23:50:56 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="280e0d3f4305607e5bc5795e6558", 0x0, 0x100, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) [ 984.877052] erofs: unmounted for /dev/loop4 23:50:56 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="020000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 38) 23:50:56 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)={[], [], 0x7}) 23:50:56 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="b702000014000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000e3a333a0daf2f73451c0e17a606fec68cb7d67514fe60077d4dd90123d27e7cf43548ee85857ad4a77cb56e0fcb3dfd4e70ebec677d6ac14c2c794f72cbf5fe31789e70227bfd8115efd90c8c48258f8dbe82e16cf0000000000000000000000000000000000000000000000000000790ae2fd45d54b107c8c8a14195e32f13799d6707432ff48bc085760314166443ce72c74f3db890e1ff15a10d91f27e9a232fe2238fff867ba8fd41b29caad2a986e0e244bd11747ffda1a869db7e632df4de8572344b419c45c2170fe873692d8255170c16822bdffd3135480dae93c7e33bdef00000000d8fd8c79a5d0967ab7e43686b4d1e03e326beea7905ef7de375ef8bc8143df20d13c37db269971210fab7071cc3094078a044777aab9d86cf50afefd7b72a0950d389bc9cb43aa607b7269561dd50b22bd2491331818a10f2ac8c3249582a20d4e04fd1ab7883f656b84137d5f7a6edba86a7b9a4c2f3b3a8abf93b280ea53ce01dcc2d30f4310e8281b0cdc017f9759060ea88a2f6597e966a85c9a74ca196700218f919746bb4b84c16fd56ee450e411d75ab7613b644ba7580b2a0942394ed1737517eed1c892422f54d5a2e1cf1a60fe2dcc1a465aa8d54cb4000053c3f01ea714a7bd4fad615ff6e2991589bbdd1ae0d1bce65c620c4a2527a82afe16e019a5e0b5ec1b1b8aafba090000c3630488edcc4a8cbd3246e962b773a75b28a51cd09cbcb3577fea6f1e9fe8cd2b532c084cbd051b4aeaf0e7813354f14a453b093948d49bca31a7170419bb1d32f256ff3010e69b2f0482c63ab78a74dec8b19ca76e7fdf29766d96e4c2f57ba917f0abd5253e87fbe5b86a4b9151c316df3925d86899ab3e2036f4866e277d82829165922f8aeb4ea2b9db2dbb6a6b157d4019545e00028d09608ef2e186fd216ce84d913813e1be50f5b6b98d5dab8d5fe3dc100d8b6cf41c29b550f45d68a627db8335fd97bd633694ebb6173d9474c50c0360daa387ba5da3e092463a4c084b57eaff89c0083232b22b321c2af2c686ca2a0000297c8161e5c939855271fe95df690f658da38153646e660e9ba212986cd3628a500d14d378d4af508f428ecb0e85322f9fd317b29ec23b193b1ded2824dc90eeea4c56a676609d2f9e6b925cc413cde5414869387f23a309fe29c7e63101fec34b22aae77bd5df5f6181f5b4639119fc5446893479e7907e2eedfd728963537e45e01cd99203cc1f28fb06e5f5a6c96ef934e800000000000000000000005f093ab4f7a54bed3b7bebb3f8b4e722b9bb802389168bf6422899cb27eeca6fede00a5cb6036baf5d8fe305237b2488305a796cb47206b63824ecf0b16b04a11447c1d2998421bee778cd3b5aa7cefad9f6ac61517dbcfbc37b5d878b51f8dab7b4afa0830c81debe7d5ffa53fbd76ec07a3d431abd8f9ba0a393fbdbd6a982d71962aa67f67b4f09df21d0f0ed09cc31d8c78efcabdec9b693348d55b4389f59a679b4b8489c8155efc4d8d7a4f0b5b846"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="280e0e3f4305607e5bc5795e6558", 0x0, 0x100, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) [ 985.041775] erofs: read_super, device -> /dev/loop1 [ 985.047045] erofs: options -> [ 985.071729] erofs: read_super, device -> /dev/loop4 [ 985.076756] erofs: options -> [ 985.092176] erofs: read_super, device -> /dev/loop5 23:50:56 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x368, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8403, &(0x7f0000010a00)) [ 985.118283] erofs: root inode @ nid 36 [ 985.130238] erofs: unmounted for /dev/loop1 [ 985.141542] erofs: options -> [ 985.143010] erofs: mounted on /dev/loop4 with opts: . [ 985.145490] erofs: cannot find valid erofs superblock 23:50:56 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f202998101000000002400", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) mount$fuse(0x0, &(0x7f0000000280)='./file0\x00', 0x0, 0x12020a9, 0x0) 23:50:56 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="280e3e3f4305607e5bc5795e6558", 0x0, 0x100, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) [ 985.178878] erofs: read_super, device -> /dev/loop3 [ 985.186869] FAULT_INJECTION: forcing a failure. [ 985.186869] name failslab, interval 1, probability 0, space 0, times 0 [ 985.193539] erofs: options ->  [ 985.202138] erofs: unmounted for /dev/loop4 [ 985.215622] erofs: Unrecognized mount option "" or missing value [ 985.225440] team0: Port device bridge5 added [ 985.229752] CPU: 0 PID: 16149 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 985.237714] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 985.247052] Call Trace: [ 985.249633] dump_stack+0x1fc/0x2ef [ 985.253251] should_fail.cold+0xa/0xf [ 985.257052] ? setup_fault_attr+0x200/0x200 [ 985.261361] ? lock_acquire+0x170/0x3c0 [ 985.265323] __should_failslab+0x115/0x180 [ 985.269554] should_failslab+0x5/0x10 [ 985.273341] __kmalloc_track_caller+0x2a6/0x3c0 [ 985.277994] ? kstrdup_const+0x53/0x80 [ 985.281866] kstrdup+0x36/0x70 [ 985.285043] kstrdup_const+0x53/0x80 [ 985.288740] alloc_vfsmnt+0xb5/0x780 [ 985.292440] ? _raw_read_unlock+0x29/0x40 [ 985.296573] vfs_kern_mount.part.0+0x27/0x470 [ 985.301057] do_mount+0x115c/0x2f50 [ 985.304670] ? cmp_ex_sort+0xc0/0xc0 [ 985.308371] ? __do_page_fault+0x180/0xd60 [ 985.312591] ? copy_mount_string+0x40/0x40 [ 985.316820] ? memset+0x20/0x40 [ 985.320086] ? copy_mount_options+0x26f/0x380 [ 985.324565] ksys_mount+0xcf/0x130 [ 985.328090] __x64_sys_mount+0xba/0x150 [ 985.332049] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 985.336617] do_syscall_64+0xf9/0x620 [ 985.340404] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 985.345574] RIP: 0033:0x7fc57fa1363a [ 985.349270] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 985.368151] RSP: 002b:00007fc57e386f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 985.375843] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fc57fa1363a [ 985.383094] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fc57e386fe0 [ 985.390347] RBP: 00007fc57e387020 R08: 00007fc57e387020 R09: 0000000020000000 [ 985.397609] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 985.404860] R13: 0000000020000100 R14: 00007fc57e386fe0 R15: 0000000020010a00 23:50:56 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="020000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 39) 23:50:56 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)={[], [], 0x8}) 23:50:56 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="280e603f4305607e5bc5795e6558", 0x0, 0x100, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) 23:50:56 executing program 5: ioctl$INCFS_IOC_PERMIT_FILL(0xffffffffffffffff, 0x40046721, &(0x7f0000000040)) (async) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x1, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) (async) preadv(r0, &(0x7f0000000280), 0x1, 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001680), 0x20000, 0x0) (async) r2 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) (async) r3 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) lseek(r3, 0x400000000000002, 0x0) (async) getdents64(r3, 0x0, 0xffffffffffffff7f) (async) io_submit(0x0, 0x8, &(0x7f0000001940)=[&(0x7f0000000240)={0x0, 0x0, 0x0, 0xe, 0xfffc, 0xffffffffffffffff, &(0x7f0000000380)="67d00203c8c0bc6d249aeda1e5d7ce0884d58e1c9dea713a7e616d2b666f422fe3220e2546f9c20f69f0064ce176fc1ef9e12cd737e0518cfc62f473b5705956167332d7f7571ac25677f4cb3ba3b5ea4da51ab43ac20ec0c6c6787e7f4c650f1fdaf4baa9a667e56b7c101575881c63b1bd62d9e288d6b34c06842fa4aaa9b3bb43e300b078554fcc854b210a288873e2ed6f9b79f4072b6f70e6c06c004147e11298a103dc9e61d651f8e09065f1a5cdceda38fd0f40dbb00beb2624407a18", 0xc0, 0x7fffffffffffffff}, &(0x7f0000001440)={0x0, 0x0, 0x0, 0x0, 0x8, 0xffffffffffffffff, &(0x7f0000000440)="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", 0x1000, 0x6, 0x0, 0x2}, &(0x7f0000001580)={0x0, 0x0, 0x0, 0x8, 0x7, 0xffffffffffffffff, &(0x7f0000001480)="8d056326f58495256c47ec6c547287ee347389079a2f731f263b07307bd9228d2fcc3ef2d3f8c8924b76ccab07d8dd97a69f2b85b7561d987fa39b44cbd931093a53296df3e82c51d1bc09a02c82cde5f2832edaa4f528a7d2d93db8603995c1ebc9a66a08e593daf63e5b855c8bc5408d045d2cf704093c97bec00acce4197ca910065ac12778bd2c7b87dfe6a189459a4a4a656ad6866e1e84a15a5901b1999785714cf4c60ef97fe7156656a8a0df75e23e2e9cfc12e679523daf4443211ad8ea64551d82f306c2c9af9b1886c2f55603f79c67333fab2ff61c5112", 0xdd, 0x4000000000, 0x0, 0x2}, &(0x7f0000001640)={0x0, 0x0, 0x0, 0x0, 0x1ff, 0xffffffffffffffff, &(0x7f00000015c0)="ff93c2e594aaf6a3df5c8256ab5ea13061bcc59618ba8219f499f4ee7babc110912332b631d19897f6f2d8a93a778a28a38a102273a97103e43ddc961b970a4a9fafa36f19370b6349d4a965a850832ad47161148207fa734a44", 0x5a, 0x8000000000, 0x0, 0x2, r0}, &(0x7f0000001700)={0x0, 0x0, 0x0, 0x3, 0x4, r1, &(0x7f00000016c0)="ea1dc1a1f971a1b010f48678de25fc3801a746f8f2db2ddf97eec21cd9bf710d945a71c1c436eee8", 0x28, 0x4f, 0x0, 0x2}, &(0x7f0000001780)={0x0, 0x0, 0x0, 0x8, 0x9, r2, &(0x7f0000001740)="1e9bb2b890c6d1246692e2e99e4e939e982dfb22ea9a33721edfdbaa564287e70a3f0316159a43", 0x27, 0xffffffffffffffff, 0x0, 0x1}, &(0x7f0000001840)={0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, &(0x7f00000017c0)="c7f78da8e217bd4ba94315c1ba08fbb27c87ab65d3f6e153c99fd9f8da14a4e3200e2c5797da6be92f4b745e8ae645b61bbf49aedd728906de577aec0beaf6f216aaf9fc0ddf553043bc2a23901eb948b0f4a8a0faa2932f885e335c2c55a661e76452ecbfbf2af8de17304796269a1f347e2f0b35e9658467", 0x79, 0x400, 0x0, 0x3}, &(0x7f0000001900)={0x0, 0x0, 0x0, 0x3, 0x66, r3, &(0x7f0000001880)="2ab21994fedd7e4fba5570a921262e1661a1b3d146495b3a8d1d0ec8050f2db1b67d94376dc143d8c9be905513ff1d1ee07855c08f1f5822ec2ed78c825038aba3dbe655b38bc70cc23f5eea76dcbcaa23dcb4861619cd95d421829cb7a9f88b38fb0aac151b", 0x66, 0x57a6dd58, 0x0, 0x2}]) (async) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4, 0x0, &(0x7f0000000640), 0x0, &(0x7f0000010a00)) (async) r4 = socket(0x10, 0x8000000803, 0x0) (async) r5 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'team0\x00', 0x0}) r7 = accept4$packet(r5, &(0x7f00000000c0), &(0x7f0000000180)=0x14, 0x800) setsockopt$packet_fanout_data(r7, 0x107, 0x16, &(0x7f0000000200)={0x3, &(0x7f00000001c0)=[{0x5, 0x5, 0x0, 0xff}, {0x9, 0x7, 0x7}, {0x4, 0x3, 0x1, 0x2}]}, 0x10) (async) sendmsg$nl_route(r4, &(0x7f0000000140)={0x0, 0x5865, &(0x7f0000000000)={&(0x7f0000001980)=ANY=[@ANYBLOB="540000001000010600"/20, @ANYRES32=0x0, @ANYBLOB="00000000000000002c0012800b00010062726964676500001c00028005001900000000000500170000000000080005000000000008000a00", @ANYRES32=r6, @ANYBLOB="d2c9fb97aec7cb7c270c1f8a4167437c1be08cc349de91556a26a304c6290c65ed557b7f78114a1cc3754a5ec632d5ca38d22cefa8c104e60f961687abdb005e7a83b6e4124416c2f7d4b3a213d6e1df4f2f076025d7a6d1637e3833946f274677ab255a05d2a637177ad9cf7272b606e2eba53def54c84c120e1f3c169893ee803b6ed7e0037c5657126cb8c71b232c641ba2a0c5d930aa1428d92fb5c74e9f06bdec3692b02679fe9a1ed2fd170076ba73ba1c4a35ada600d1285bd5e97bc86a563fc6e953e5f6ed38705c8e48518ed5"], 0x54}}, 0x0) (async) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000000080)={@broadcast, @dev={0xac, 0x14, 0x14, 0x1a}, r6}, 0xc) [ 985.579937] erofs: read_super, device -> /dev/loop1 [ 985.587749] erofs: read_super, device -> /dev/loop4 [ 985.593114] erofs: options -> [ 985.619704] erofs: read_super, device -> /dev/loop3 [ 985.630822] erofs: blksize 1 isn't supported on this platform [ 985.632754] erofs: options -> [ 985.646334] erofs: options ->  [ 985.648159] FAULT_INJECTION: forcing a failure. [ 985.648159] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 985.660802] erofs: Unrecognized mount option "" or missing value [ 985.661416] CPU: 1 PID: 16204 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 985.661426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 985.661431] Call Trace: [ 985.661453] dump_stack+0x1fc/0x2ef [ 985.661475] should_fail.cold+0xa/0xf [ 985.661493] ? setup_fault_attr+0x200/0x200 [ 985.661514] ? unwind_next_frame+0xeee/0x1400 [ 985.703638] ? __save_stack_trace+0x72/0x190 [ 985.708034] ? deref_stack_reg+0x134/0x1d0 [ 985.712262] ? get_reg+0x176/0x1f0 [ 985.715796] __alloc_pages_nodemask+0x239/0x2890 [ 985.720541] ? cmp_ex_search+0x87/0xb0 [ 985.724434] ? __lock_acquire+0x6de/0x3ff0 [ 985.728671] ? copy_mount_options+0x1e9/0x380 [ 985.733164] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 985.738016] ? ex_handler_default+0x14/0x90 [ 985.742319] ? phys_mem_access_encrypted+0x10/0x10 [ 985.747236] ? no_context+0xce/0x940 [ 985.750941] ? force_sig_info_fault.constprop.0+0x320/0x320 [ 985.756640] ? bad_area_access_error+0x23b/0x4a0 [ 985.761395] cache_grow_begin+0xa4/0x8a0 [ 985.765450] ? setup_fault_attr+0x200/0x200 [ 985.769766] ? lock_acquire+0x170/0x3c0 [ 985.773744] cache_alloc_refill+0x273/0x340 [ 985.778066] kmem_cache_alloc+0x346/0x370 [ 985.782205] getname_flags+0xce/0x590 [ 985.786011] user_path_at_empty+0x2a/0x50 [ 985.790151] do_mount+0x147/0x2f50 [ 985.793685] ? cmp_ex_sort+0xc0/0xc0 [ 985.797400] ? __do_page_fault+0x180/0xd60 [ 985.801623] ? copy_mount_string+0x40/0x40 [ 985.805853] ? memset+0x20/0x40 [ 985.809122] ? copy_mount_options+0x26f/0x380 [ 985.813607] ksys_mount+0xcf/0x130 [ 985.817136] __x64_sys_mount+0xba/0x150 [ 985.821104] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 985.825675] do_syscall_64+0xf9/0x620 [ 985.829467] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 985.834643] RIP: 0033:0x7fc57fa1363a [ 985.838345] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 985.857227] RSP: 002b:00007fc57e386f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 985.864925] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fc57fa1363a [ 985.872184] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fc57e386fe0 23:50:57 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="280e00404305607e5bc5795e6558", 0x0, 0x100, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) [ 985.879447] RBP: 00007fc57e387020 R08: 00007fc57e387020 R09: 0000000020000000 [ 985.886703] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 985.893956] R13: 0000000020000100 R14: 00007fc57e386fe0 R15: 0000000020010a00 [ 985.917762] team0: Port device bridge6 added 23:50:57 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x378, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8403, &(0x7f0000010a00)) 23:50:57 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f202998101000000002400", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) mount$fuse(0x0, &(0x7f0000000280)='./file0\x00', 0x0, 0x12020a9, 0x0) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f202998101000000002400", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (async) mount$fuse(0x0, &(0x7f0000000280)='./file0\x00', 0x0, 0x12020a9, 0x0) (async) 23:50:57 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)={[], [], 0x9}) [ 985.968179] erofs: unmounted for /dev/loop1 23:50:57 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="280e003e4305607e5bc5795e6558", 0x0, 0x100, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) [ 986.046797] erofs: read_super, device -> /dev/loop0 [ 986.052264] erofs: options -> [ 986.055798] erofs: root inode @ nid 36 [ 986.060064] erofs: mounted on /dev/loop0 with opts: . 23:50:57 executing program 5: r0 = syz_clone(0x0, 0x0, 0x61, 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) write$FUSE_LK(r1, &(0x7f0000000040)={0x28, 0xffffffffffffffda, 0x0, {{0x0, 0x4, 0x0, r0}}}, 0x28) ptrace$setopts(0x4206, r0, 0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) ptrace$getregset(0x15, r0, 0x0, &(0x7f0000000080)={0x0}) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 986.117101] erofs: read_super, device -> /dev/loop4 [ 986.123001] erofs: read_super, device -> /dev/loop1 [ 986.128258] erofs: read_super, device -> /dev/loop3 [ 986.132457] erofs: options -> [ 986.148726] erofs: options -> [ 986.161792] erofs: options -> 23:50:57 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="020000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 40) 23:50:57 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x382, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8403, &(0x7f0000010a00)) 23:50:57 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="280e003f4205607e5bc5795e6558", 0x0, 0x100, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) 23:50:57 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)={[], [], 0x10}) [ 986.168650] erofs: blksize 1 isn't supported on this platform [ 986.177739] erofs: unmounted for /dev/loop0 [ 986.183025] erofs: Unrecognized mount option " " or missing value [ 986.196959] erofs: unmounted for /dev/loop1 23:50:57 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f202998101000000002400", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (async) mount$fuse(0x0, &(0x7f0000000280)='./file0\x00', 0x0, 0x12020a9, 0x0) [ 986.288060] FAULT_INJECTION: forcing a failure. [ 986.288060] name failslab, interval 1, probability 0, space 0, times 0 [ 986.307012] CPU: 0 PID: 16250 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 986.314906] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 986.324249] Call Trace: [ 986.326832] dump_stack+0x1fc/0x2ef [ 986.330447] should_fail.cold+0xa/0xf [ 986.334238] ? setup_fault_attr+0x200/0x200 [ 986.338547] ? lock_acquire+0x170/0x3c0 [ 986.342511] __should_failslab+0x115/0x180 [ 986.346737] should_failslab+0x5/0x10 [ 986.350524] __kmalloc_track_caller+0x2a6/0x3c0 [ 986.355181] ? kstrdup_const+0x53/0x80 [ 986.359058] kstrdup+0x36/0x70 [ 986.362245] kstrdup_const+0x53/0x80 [ 986.365947] alloc_vfsmnt+0xb5/0x780 [ 986.369648] ? _raw_read_unlock+0x29/0x40 [ 986.373786] vfs_kern_mount.part.0+0x27/0x470 [ 986.378287] do_mount+0x115c/0x2f50 [ 986.381904] ? cmp_ex_sort+0xc0/0xc0 [ 986.385604] ? __do_page_fault+0x180/0xd60 [ 986.389829] ? copy_mount_string+0x40/0x40 [ 986.394059] ? memset+0x20/0x40 [ 986.397325] ? copy_mount_options+0x26f/0x380 [ 986.401809] ksys_mount+0xcf/0x130 [ 986.405337] __x64_sys_mount+0xba/0x150 [ 986.409303] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 986.413872] do_syscall_64+0xf9/0x620 [ 986.417661] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 986.422835] RIP: 0033:0x7fc57fa1363a [ 986.426535] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 986.445418] RSP: 002b:00007fc57e386f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 986.453109] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fc57fa1363a [ 986.460365] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fc57e386fe0 [ 986.467618] RBP: 00007fc57e387020 R08: 00007fc57e387020 R09: 0000000020000000 [ 986.474869] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 23:50:57 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="280e003f4405607e5bc5795e6558", 0x0, 0x100, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) [ 986.482124] R13: 0000000020000100 R14: 00007fc57e386fe0 R15: 0000000020010a00 [ 986.501624] erofs: read_super, device -> /dev/loop5 [ 986.517801] erofs: options -> [ 986.524839] erofs: root inode @ nid 36 [ 986.544661] erofs: mounted on /dev/loop5 with opts: . [ 986.594680] erofs: read_super, device -> /dev/loop3 [ 986.611792] erofs: read_super, device -> /dev/loop1 [ 986.621117] erofs: read_super, device -> /dev/loop4 [ 986.633563] erofs: options -> 23:50:57 executing program 5: r0 = syz_clone(0x0, 0x0, 0x61, 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) (async) write$FUSE_LK(r1, &(0x7f0000000040)={0x28, 0xffffffffffffffda, 0x0, {{0x0, 0x4, 0x0, r0}}}, 0x28) (async, rerun: 64) ptrace$setopts(0x4206, r0, 0x0, 0x0) (async, rerun: 64) wait4(0x0, 0x0, 0x0, 0x0) (async, rerun: 32) ptrace$getregset(0x15, r0, 0x0, &(0x7f0000000080)={0x0}) (async, rerun: 32) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 23:50:57 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="020000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 41) [ 986.645336] erofs: options ->  [ 986.651431] erofs: unmounted for /dev/loop5 [ 986.661521] erofs: blksize 1 isn't supported on this platform [ 986.662648] erofs: options -> [ 986.673491] erofs: Unrecognized mount option "" or missing value 23:50:57 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="280e003f4305607e5bc5795e0558", 0x0, 0x100, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) 23:50:58 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x383, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8403, &(0x7f0000010a00)) 23:50:58 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000180)='/proc/self/exe\x00', 0x61a040, 0x21) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x1, 0x0, 0x0) sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(r0, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000080)={&(0x7f00000002c0)={0xfc, 0x0, 0x100, 0x70bd28, 0x25dfdbfe, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x1}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x1}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x1}}, {@pci={{0x8}, {0x11}}, {0x8, 0x8e, 0x1}}, {@pci={{0x8}, {0x11}}, {0x8}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x3}}]}, 0xfc}, 0x1, 0x0, 0x0, 0x14}, 0x20000000) preadv(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000180)}], 0x2, 0x1, 0x100) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) mount$fuse(0x0, &(0x7f0000000280)='./file0\x00', 0x0, 0x12020a9, 0x0) 23:50:58 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)={[], [], 0x13}) [ 986.810238] erofs: read_super, device -> /dev/loop5 [ 986.812943] FAULT_INJECTION: forcing a failure. [ 986.812943] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 986.816983] erofs: options -> [ 986.864437] erofs: unmounted for /dev/loop1 [ 986.878986] CPU: 1 PID: 16286 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 986.886882] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 986.888518] erofs: root inode @ nid 36 [ 986.896227] Call Trace: [ 986.896248] dump_stack+0x1fc/0x2ef [ 986.896267] should_fail.cold+0xa/0xf [ 986.896282] ? lock_acquire+0x170/0x3c0 [ 986.896298] ? setup_fault_attr+0x200/0x200 [ 986.896324] __alloc_pages_nodemask+0x239/0x2890 [ 986.907911] erofs: mounted on /dev/loop5 with opts: . [ 986.910175] ? lock_acquire+0x170/0x3c0 [ 986.910192] ? pcpu_alloc+0x91f/0x1190 [ 986.910206] ? mark_held_locks+0xf0/0xf0 [ 986.910221] ? pcpu_alloc+0xe78/0x1190 [ 986.944116] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 986.948958] ? check_preemption_disabled+0x41/0x280 [ 986.953970] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 986.958974] ? pcpu_alloc+0xc9/0x1190 [ 986.962770] alloc_pages_current+0x193/0x2a0 [ 986.967184] ? __lockdep_init_map+0x100/0x5a0 [ 986.971671] get_zeroed_page+0x10/0x40 [ 986.975542] mount_fs+0x203/0x310 [ 986.978986] vfs_kern_mount.part.0+0x68/0x470 [ 986.983472] do_mount+0x115c/0x2f50 [ 986.987087] ? cmp_ex_sort+0xc0/0xc0 [ 986.990883] ? __do_page_fault+0x180/0xd60 [ 986.995105] ? copy_mount_string+0x40/0x40 [ 986.999332] ? memset+0x20/0x40 [ 987.002609] ? copy_mount_options+0x26f/0x380 [ 987.007093] ksys_mount+0xcf/0x130 [ 987.010623] __x64_sys_mount+0xba/0x150 [ 987.014583] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 987.019148] do_syscall_64+0xf9/0x620 [ 987.022938] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 987.028111] RIP: 0033:0x7fc57fa1363a [ 987.031811] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 987.050695] RSP: 002b:00007fc57e386f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 987.058390] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fc57fa1363a [ 987.065643] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fc57e386fe0 [ 987.072894] RBP: 00007fc57e387020 R08: 00007fc57e387020 R09: 0000000020000000 [ 987.080145] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 987.087399] R13: 0000000020000100 R14: 00007fc57e386fe0 R15: 0000000020010a00 23:50:58 executing program 5: r0 = syz_clone(0x0, 0x0, 0x61, 0x0, 0x0, 0x0) (async) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) (async) write$FUSE_LK(r1, &(0x7f0000000040)={0x28, 0xffffffffffffffda, 0x0, {{0x0, 0x4, 0x0, r0}}}, 0x28) (async) ptrace$setopts(0x4206, r0, 0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) ptrace$getregset(0x15, r0, 0x0, &(0x7f0000000080)={0x0}) (async) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 23:50:58 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="280e003f4305607e5bc5795e88a8", 0x0, 0x100, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) [ 987.147559] erofs: read_super, device -> /dev/loop3 [ 987.153448] erofs: read_super, device -> /dev/loop4 [ 987.167636] erofs: options ->  [ 987.173246] erofs: unmounted for /dev/loop5 [ 987.174134] erofs: options -> [ 987.187399] erofs: root inode @ nid 36 [ 987.193039] erofs: Unrecognized mount option "" or missing value 23:50:58 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="020000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 42) 23:50:58 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)={[], [], 0x23}) 23:50:58 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000180)='/proc/self/exe\x00', 0x61a040, 0x21) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) (async, rerun: 64) preadv(r0, &(0x7f0000000280), 0x1, 0x0, 0x0) (rerun: 64) sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(r0, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000080)={&(0x7f00000002c0)={0xfc, 0x0, 0x100, 0x70bd28, 0x25dfdbfe, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x1}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x1}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x1}}, {@pci={{0x8}, {0x11}}, {0x8, 0x8e, 0x1}}, {@pci={{0x8}, {0x11}}, {0x8}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x3}}]}, 0xfc}, 0x1, 0x0, 0x0, 0x14}, 0x20000000) (async) preadv(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000180)}], 0x2, 0x1, 0x100) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) mount$fuse(0x0, &(0x7f0000000280)='./file0\x00', 0x0, 0x12020a9, 0x0) [ 987.218024] erofs: mounted on /dev/loop4 with opts: . [ 987.232346] erofs: read_super, device -> /dev/loop1 [ 987.247267] erofs: options -> 23:50:58 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x384, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8403, &(0x7f0000010a00)) 23:50:58 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x2, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) [ 987.282149] erofs: unmounted for /dev/loop4 [ 987.288678] erofs: unmounted for /dev/loop1 [ 987.386475] erofs: read_super, device -> /dev/loop5 [ 987.391792] erofs: options -> [ 987.395458] erofs: root inode @ nid 36 [ 987.399592] erofs: read_super, device -> /dev/loop3 [ 987.400448] FAULT_INJECTION: forcing a failure. [ 987.400448] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 987.407738] erofs: read_super, device -> /dev/loop1 [ 987.416390] CPU: 0 PID: 16332 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 987.416400] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 987.416404] Call Trace: [ 987.416425] dump_stack+0x1fc/0x2ef [ 987.416444] should_fail.cold+0xa/0xf [ 987.416461] ? setup_fault_attr+0x200/0x200 [ 987.416479] ? get_page_from_freelist+0x1d60/0x4170 [ 987.416497] __alloc_pages_nodemask+0x239/0x2890 [ 987.421633] erofs: options -> # [ 987.429367] ? get_page_from_freelist+0x1d60/0x4170 [ 987.429384] ? bad_range+0x260/0x3c0 [ 987.429403] ? __lock_acquire+0x6de/0x3ff0 [ 987.429421] ? preempt_count_add+0xaf/0x190 23:50:58 executing program 5: sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=@ipv4_delrule={0x80, 0x21, 0x300, 0x70bd2c, 0x25dfdbfe, {0x2, 0x0, 0x0, 0x88, 0x12, 0x0, 0x0, 0x0, 0x4}, [@FRA_FLOW={0x8, 0xb, 0x4}, @FRA_TUN_ID={0xc, 0xc, 0x1, 0x0, 0xdcdf}, @FRA_GENERIC_POLICY=@FRA_OIFNAME={0x14, 0x11, 'veth1_vlan\x00'}, @FRA_DST={0x8, 0x1, @loopback}, @FRA_GENERIC_POLICY=@FRA_OIFNAME={0x14, 0x11, 'vlan0\x00'}, @FRA_DST={0x8, 0x1, @empty}, @FRA_SRC={0x8, 0x2, @broadcast}, @FRA_SRC={0x8, 0x2, @dev={0xac, 0x14, 0x14, 0x12}}, @FRA_SRC={0x8, 0x2, @private=0xa010100}]}, 0x80}, 0x1, 0x0, 0x0, 0x4000}, 0x30008080) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="6e6f757365724078617474722c6c6f757365725f3dbcf75a84df5dc277ca6d585978617474722c00"]) [ 987.456960] erofs: mounted on /dev/loop5 with opts: . [ 987.458046] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 987.458078] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 987.458105] cache_grow_begin+0xa4/0x8a0 [ 987.458127] ? setup_fault_attr+0x200/0x200 [ 987.496661] erofs: options -> [ 987.498683] ? lock_acquire+0x170/0x3c0 [ 987.498703] cache_alloc_refill+0x273/0x340 [ 987.498724] kmem_cache_alloc+0x346/0x370 [ 987.498744] getname_kernel+0x4e/0x370 [ 987.498759] kern_path+0x1b/0x40 [ 987.529904] lookup_bdev+0xfc/0x220 [ 987.533531] ? bd_acquire+0x440/0x440 [ 987.537331] blkdev_get_by_path+0x1b/0xd0 [ 987.541473] mount_bdev+0x5b/0x3b0 [ 987.545021] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 987.550287] erofs_mount+0x8c/0xc0 [ 987.553819] ? erofs_kill_sb+0x20/0x20 [ 987.557695] ? alloc_pages_current+0x19b/0x2a0 [ 987.562263] ? __lockdep_init_map+0x100/0x5a0 [ 987.566771] mount_fs+0xa3/0x310 [ 987.570132] vfs_kern_mount.part.0+0x68/0x470 [ 987.574619] do_mount+0x115c/0x2f50 [ 987.578239] ? cmp_ex_sort+0xc0/0xc0 [ 987.581944] ? __do_page_fault+0x180/0xd60 [ 987.586169] ? copy_mount_string+0x40/0x40 [ 987.590399] ? memset+0x20/0x40 [ 987.593667] ? copy_mount_options+0x26f/0x380 [ 987.598166] ksys_mount+0xcf/0x130 [ 987.601713] __x64_sys_mount+0xba/0x150 [ 987.605678] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 987.610254] do_syscall_64+0xf9/0x620 [ 987.614047] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 987.619221] RIP: 0033:0x7fc57fa1363a [ 987.622924] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 987.641810] RSP: 002b:00007fc57e386f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 987.649506] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fc57fa1363a [ 987.656759] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fc57e386fe0 [ 987.664010] RBP: 00007fc57e387020 R08: 00007fc57e387020 R09: 0000000020000000 [ 987.671261] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 987.678514] R13: 0000000020000100 R14: 00007fc57e386fe0 R15: 0000000020010a00 23:50:58 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="020000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 43) [ 987.686597] erofs: read_super, device -> /dev/loop0 [ 987.692885] erofs: options -> [ 987.696429] erofs: root inode @ nid 36 [ 987.701323] erofs: mounted on /dev/loop0 with opts: . [ 987.701517] erofs: unmounted for /dev/loop5 [ 987.718828] erofs: Unrecognized mount option "#" or missing value [ 987.725289] erofs: unmounted for /dev/loop0 [ 987.728574] erofs: read_super, device -> /dev/loop4 23:50:58 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x385, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8403, &(0x7f0000010a00)) 23:50:58 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x3, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) [ 987.735035] erofs: options -> [ 987.748338] erofs: root inode @ nid 36 [ 987.752664] erofs: unmounted for /dev/loop1 [ 987.757406] erofs: mounted on /dev/loop4 with opts: . [ 987.881341] FAULT_INJECTION: forcing a failure. [ 987.881341] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 987.893166] CPU: 1 PID: 16357 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 987.901050] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 987.910400] Call Trace: [ 987.912992] dump_stack+0x1fc/0x2ef [ 987.916637] should_fail.cold+0xa/0xf [ 987.920444] ? setup_fault_attr+0x200/0x200 [ 987.924775] ? get_page_from_freelist+0x1d60/0x4170 [ 987.929807] __alloc_pages_nodemask+0x239/0x2890 [ 987.934572] ? get_page_from_freelist+0x1d60/0x4170 [ 987.939596] ? bad_range+0x260/0x3c0 [ 987.943318] ? __lock_acquire+0x6de/0x3ff0 [ 987.947560] ? preempt_count_add+0xaf/0x190 [ 987.951881] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 987.956743] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 987.962124] cache_grow_begin+0xa4/0x8a0 [ 987.966196] ? setup_fault_attr+0x200/0x200 [ 987.970514] ? lock_acquire+0x170/0x3c0 [ 987.974482] cache_alloc_refill+0x273/0x340 23:50:59 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)={[], [], 0x48}) 23:50:59 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000180)='/proc/self/exe\x00', 0x61a040, 0x21) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x1, 0x0, 0x0) sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(r0, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000080)={&(0x7f00000002c0)={0xfc, 0x0, 0x100, 0x70bd28, 0x25dfdbfe, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x1}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x1}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x1}}, {@pci={{0x8}, {0x11}}, {0x8, 0x8e, 0x1}}, {@pci={{0x8}, {0x11}}, {0x8}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x3}}]}, 0xfc}, 0x1, 0x0, 0x0, 0x14}, 0x20000000) preadv(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000180)}], 0x2, 0x1, 0x100) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) mount$fuse(0x0, &(0x7f0000000280)='./file0\x00', 0x0, 0x12020a9, 0x0) openat(0xffffffffffffffff, &(0x7f0000000180)='/proc/self/exe\x00', 0x61a040, 0x21) (async) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) (async) preadv(r0, &(0x7f0000000280), 0x1, 0x0, 0x0) (async) sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(r0, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000080)={&(0x7f00000002c0)={0xfc, 0x0, 0x100, 0x70bd28, 0x25dfdbfe, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x1}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x1}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x1}}, {@pci={{0x8}, {0x11}}, {0x8, 0x8e, 0x1}}, {@pci={{0x8}, {0x11}}, {0x8}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x3}}]}, 0xfc}, 0x1, 0x0, 0x0, 0x14}, 0x20000000) (async) preadv(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000180)}], 0x2, 0x1, 0x100) (async) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (async) mount$fuse(0x0, &(0x7f0000000280)='./file0\x00', 0x0, 0x12020a9, 0x0) (async) [ 987.978813] kmem_cache_alloc+0x346/0x370 [ 987.982962] getname_kernel+0x4e/0x370 [ 987.986847] kern_path+0x1b/0x40 [ 987.990212] lookup_bdev+0xfc/0x220 [ 987.993835] ? bd_acquire+0x440/0x440 [ 987.997623] blkdev_get_by_path+0x1b/0xd0 [ 988.001755] mount_bdev+0x5b/0x3b0 [ 988.005283] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 988.010560] erofs_mount+0x8c/0xc0 [ 988.014109] ? erofs_kill_sb+0x20/0x20 [ 988.018004] ? alloc_pages_current+0x19b/0x2a0 [ 988.022594] ? __lockdep_init_map+0x100/0x5a0 [ 988.027088] mount_fs+0xa3/0x310 [ 988.030470] vfs_kern_mount.part.0+0x68/0x470 [ 988.034972] do_mount+0x115c/0x2f50 [ 988.038601] ? cmp_ex_sort+0xc0/0xc0 [ 988.042297] ? __do_page_fault+0x180/0xd60 [ 988.046532] ? copy_mount_string+0x40/0x40 [ 988.050771] ? memset+0x20/0x40 [ 988.054055] ? copy_mount_options+0x26f/0x380 [ 988.058554] ksys_mount+0xcf/0x130 [ 988.062086] __x64_sys_mount+0xba/0x150 [ 988.066044] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 988.070617] do_syscall_64+0xf9/0x620 [ 988.074414] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 988.079592] RIP: 0033:0x7fc57fa1363a [ 988.083295] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 988.102178] RSP: 002b:00007fc57e386f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 988.109869] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fc57fa1363a [ 988.117131] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fc57e386fe0 [ 988.124391] RBP: 00007fc57e387020 R08: 00007fc57e387020 R09: 0000000020000000 [ 988.131646] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 988.138901] R13: 0000000020000100 R14: 00007fc57e386fe0 R15: 0000000020010a00 [ 988.146367] erofs: unmounted for /dev/loop4 23:50:59 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x4, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) [ 988.194394] erofs: read_super, device -> /dev/loop1 [ 988.199427] erofs: options -> [ 988.205222] erofs: read_super, device -> /dev/loop5 [ 988.210244] erofs: options -> nouser@xattr,louser_=¼÷Z„ß]ÂwÊmXYxattr, [ 988.217962] erofs: read_super, device -> /dev/loop0 [ 988.225312] erofs: options -> [ 988.228591] erofs: root inode @ nid 36 [ 988.234345] erofs: mounted on /dev/loop0 with opts: . 23:50:59 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="020000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 44) 23:50:59 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x386, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8403, &(0x7f0000010a00)) 23:50:59 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x5, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) 23:50:59 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x6, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) [ 988.239626] erofs: Unrecognized mount option "nouser@xattr" or missing value [ 988.252569] erofs: read_super, device -> /dev/loop3 [ 988.257984] erofs: options -> H [ 988.278053] erofs: unmounted for /dev/loop1 [ 988.278791] erofs: unmounted for /dev/loop0 [ 988.286982] erofs: Unrecognized mount option "H" or missing value 23:50:59 executing program 5: sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=@ipv4_delrule={0x80, 0x21, 0x300, 0x70bd2c, 0x25dfdbfe, {0x2, 0x0, 0x0, 0x88, 0x12, 0x0, 0x0, 0x0, 0x4}, [@FRA_FLOW={0x8, 0xb, 0x4}, @FRA_TUN_ID={0xc, 0xc, 0x1, 0x0, 0xdcdf}, @FRA_GENERIC_POLICY=@FRA_OIFNAME={0x14, 0x11, 'veth1_vlan\x00'}, @FRA_DST={0x8, 0x1, @loopback}, @FRA_GENERIC_POLICY=@FRA_OIFNAME={0x14, 0x11, 'vlan0\x00'}, @FRA_DST={0x8, 0x1, @empty}, @FRA_SRC={0x8, 0x2, @broadcast}, @FRA_SRC={0x8, 0x2, @dev={0xac, 0x14, 0x14, 0x12}}, @FRA_SRC={0x8, 0x2, @private=0xa010100}]}, 0x80}, 0x1, 0x0, 0x0, 0x4000}, 0x30008080) (async) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="6e6f757365724078617474722c6c6f757365725f3dbcf75a84df5dc277ca6d585978617474722c00"]) [ 988.394433] erofs: read_super, device -> /dev/loop4 23:50:59 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)={[], [], 0x4c}) 23:50:59 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x20020, &(0x7f0000000140)=ANY=[@ANYBLOB]) mount$fuse(0x0, &(0x7f0000000280)='./file0\x00', 0x0, 0x12020a9, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x1, 0x0, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', r0}, 0x10) [ 988.454540] erofs: options -> [ 988.468880] erofs: root inode @ nid 36 [ 988.478442] erofs: mounted on /dev/loop4 with opts: . [ 988.479995] FAULT_INJECTION: forcing a failure. [ 988.479995] name failslab, interval 1, probability 0, space 0, times 0 [ 988.518025] erofs: unmounted for /dev/loop4 [ 988.520082] CPU: 0 PID: 16403 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 988.530215] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 988.539563] Call Trace: [ 988.542139] dump_stack+0x1fc/0x2ef [ 988.545758] should_fail.cold+0xa/0xf [ 988.549567] ? setup_fault_attr+0x200/0x200 [ 988.553872] ? lock_acquire+0x170/0x3c0 [ 988.557838] __should_failslab+0x115/0x180 [ 988.562059] should_failslab+0x5/0x10 [ 988.565845] kmem_cache_alloc_trace+0x284/0x380 [ 988.570500] ? set_bdev_super+0x110/0x110 [ 988.574630] ? ns_test_super+0x50/0x50 [ 988.578507] sget_userns+0x122/0xcd0 [ 988.582203] ? set_bdev_super+0x110/0x110 [ 988.586339] ? ns_test_super+0x50/0x50 [ 988.590225] ? set_bdev_super+0x110/0x110 [ 988.594359] ? ns_test_super+0x50/0x50 [ 988.598254] sget+0x102/0x140 [ 988.601347] mount_bdev+0xf8/0x3b0 [ 988.604888] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 988.610151] erofs_mount+0x8c/0xc0 [ 988.613677] ? erofs_kill_sb+0x20/0x20 [ 988.617553] ? alloc_pages_current+0x19b/0x2a0 [ 988.622119] ? __lockdep_init_map+0x100/0x5a0 [ 988.626600] mount_fs+0xa3/0x310 [ 988.629958] vfs_kern_mount.part.0+0x68/0x470 [ 988.634443] do_mount+0x115c/0x2f50 [ 988.638058] ? cmp_ex_sort+0xc0/0xc0 [ 988.641758] ? __do_page_fault+0x180/0xd60 [ 988.645982] ? copy_mount_string+0x40/0x40 [ 988.650206] ? memset+0x20/0x40 [ 988.653475] ? copy_mount_options+0x26f/0x380 [ 988.657958] ksys_mount+0xcf/0x130 [ 988.661486] __x64_sys_mount+0xba/0x150 [ 988.665449] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 988.670017] do_syscall_64+0xf9/0x620 [ 988.673809] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 988.678979] RIP: 0033:0x7fc57fa1363a [ 988.682677] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 988.701560] RSP: 002b:00007fc57e386f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 988.709251] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fc57fa1363a 23:50:59 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x7, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) 23:50:59 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x8, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) [ 988.716525] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fc57e386fe0 [ 988.723778] RBP: 00007fc57e387020 R08: 00007fc57e387020 R09: 0000000020000000 [ 988.731031] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 988.738284] R13: 0000000020000100 R14: 00007fc57e386fe0 R15: 0000000020010a00 [ 988.831445] erofs: read_super, device -> /dev/loop5 [ 988.836828] erofs: options -> nouser@xattr,louser_=¼÷Z„ß]ÂwÊmXYxattr, [ 988.845189] erofs: Unrecognized mount option "nouser@xattr" or missing value [ 988.850171] erofs: read_super, device -> /dev/loop1 [ 988.857785] erofs: options -> 23:51:00 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="020000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 45) 23:51:00 executing program 5: sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=@ipv4_delrule={0x80, 0x21, 0x300, 0x70bd2c, 0x25dfdbfe, {0x2, 0x0, 0x0, 0x88, 0x12, 0x0, 0x0, 0x0, 0x4}, [@FRA_FLOW={0x8, 0xb, 0x4}, @FRA_TUN_ID={0xc, 0xc, 0x1, 0x0, 0xdcdf}, @FRA_GENERIC_POLICY=@FRA_OIFNAME={0x14, 0x11, 'veth1_vlan\x00'}, @FRA_DST={0x8, 0x1, @loopback}, @FRA_GENERIC_POLICY=@FRA_OIFNAME={0x14, 0x11, 'vlan0\x00'}, @FRA_DST={0x8, 0x1, @empty}, @FRA_SRC={0x8, 0x2, @broadcast}, @FRA_SRC={0x8, 0x2, @dev={0xac, 0x14, 0x14, 0x12}}, @FRA_SRC={0x8, 0x2, @private=0xa010100}]}, 0x80}, 0x1, 0x0, 0x0, 0x4000}, 0x30008080) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="6e6f757365724078617474722c6c6f757365725f3dbcf75a84df5dc277ca6d585978617474722c00"]) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=@ipv4_delrule={0x80, 0x21, 0x300, 0x70bd2c, 0x25dfdbfe, {0x2, 0x0, 0x0, 0x88, 0x12, 0x0, 0x0, 0x0, 0x4}, [@FRA_FLOW={0x8, 0xb, 0x4}, @FRA_TUN_ID={0xc, 0xc, 0x1, 0x0, 0xdcdf}, @FRA_GENERIC_POLICY=@FRA_OIFNAME={0x14, 0x11, 'veth1_vlan\x00'}, @FRA_DST={0x8, 0x1, @loopback}, @FRA_GENERIC_POLICY=@FRA_OIFNAME={0x14, 0x11, 'vlan0\x00'}, @FRA_DST={0x8, 0x1, @empty}, @FRA_SRC={0x8, 0x2, @broadcast}, @FRA_SRC={0x8, 0x2, @dev={0xac, 0x14, 0x14, 0x12}}, @FRA_SRC={0x8, 0x2, @private=0xa010100}]}, 0x80}, 0x1, 0x0, 0x0, 0x4000}, 0x30008080) (async) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="6e6f757365724078617474722c6c6f757365725f3dbcf75a84df5dc277ca6d585978617474722c00"]) (async) 23:51:00 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x390, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8403, &(0x7f0000010a00)) [ 988.921672] erofs: read_super, device -> /dev/loop3 [ 988.939924] erofs: options -> L [ 988.956782] erofs: Unrecognized mount option "L" or missing value [ 988.964264] erofs: unmounted for /dev/loop1 23:51:00 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x9, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) 23:51:00 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)={[], [], 0x60}) [ 989.031051] erofs: read_super, device -> /dev/loop5 [ 989.036733] FAULT_INJECTION: forcing a failure. [ 989.036733] name failslab, interval 1, probability 0, space 0, times 0 23:51:00 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x20020, &(0x7f0000000140)=ANY=[@ANYBLOB]) mount$fuse(0x0, &(0x7f0000000280)='./file0\x00', 0x0, 0x12020a9, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) (async) preadv(r0, &(0x7f0000000280), 0x1, 0x0, 0x0) (async) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', r0}, 0x10) [ 989.078123] erofs: options -> nouser@xattr,louser_=¼÷Z„ß]ÂwÊmXYxattr, [ 989.104722] CPU: 0 PID: 16435 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 989.112622] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 989.121974] Call Trace: [ 989.124565] dump_stack+0x1fc/0x2ef [ 989.128199] should_fail.cold+0xa/0xf [ 989.132011] ? setup_fault_attr+0x200/0x200 [ 989.132684] erofs: Unrecognized mount option "nouser@xattr" or missing value [ 989.136331] ? lock_acquire+0x170/0x3c0 [ 989.136358] __should_failslab+0x115/0x180 [ 989.136375] should_failslab+0x5/0x10 [ 989.136391] __kmalloc+0x2ab/0x3c0 [ 989.159033] ? prealloc_shrinker+0x15d/0x340 [ 989.163432] prealloc_shrinker+0x15d/0x340 [ 989.167654] sget_userns+0x7b4/0xcd0 [ 989.171356] ? set_bdev_super+0x110/0x110 [ 989.176016] ? ns_test_super+0x50/0x50 [ 989.179895] ? set_bdev_super+0x110/0x110 [ 989.184028] ? ns_test_super+0x50/0x50 [ 989.187991] sget+0x102/0x140 [ 989.191083] mount_bdev+0xf8/0x3b0 [ 989.194609] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 989.199875] erofs_mount+0x8c/0xc0 [ 989.203402] ? erofs_kill_sb+0x20/0x20 [ 989.207279] ? alloc_pages_current+0x19b/0x2a0 [ 989.211846] ? __lockdep_init_map+0x100/0x5a0 [ 989.216335] mount_fs+0xa3/0x310 [ 989.219705] vfs_kern_mount.part.0+0x68/0x470 [ 989.224191] do_mount+0x115c/0x2f50 [ 989.227819] ? cmp_ex_sort+0xc0/0xc0 [ 989.231519] ? __do_page_fault+0x180/0xd60 [ 989.235739] ? copy_mount_string+0x40/0x40 [ 989.239967] ? memset+0x20/0x40 [ 989.243235] ? copy_mount_options+0x26f/0x380 [ 989.247721] ksys_mount+0xcf/0x130 [ 989.251255] __x64_sys_mount+0xba/0x150 [ 989.255213] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 989.259781] do_syscall_64+0xf9/0x620 [ 989.263637] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 989.268810] RIP: 0033:0x7fc57fa1363a [ 989.272507] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 989.291389] RSP: 002b:00007fc57e386f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 989.299082] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fc57fa1363a [ 989.306334] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fc57e386fe0 [ 989.313588] RBP: 00007fc57e387020 R08: 00007fc57e387020 R09: 0000000020000000 [ 989.320856] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 23:51:00 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0xa, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) [ 989.328110] R13: 0000000020000100 R14: 00007fc57e386fe0 R15: 0000000020010a00 23:51:00 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000640)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029991010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB="c3b405e24bfe76a6b962454f7b3978e86e0cb10f9b8a562e360b3376de23f7e04900000000470debf8e9d49ce8bce7d31572fa130000000000202111439f9b557c62ef165544b7c3838e5813faeccbcd5531003c58"]) syz_mount_image$f2fs(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x8, 0x7, &(0x7f0000000540)=[{&(0x7f0000000140)="55387ba3b940637cd44408db9a8339e4b693dfa19b12b339d9dbe1b4ff312730720c1921b286f4b4e64a7a8e5537629ea3b444bf20d545a12dee30624d8b520e5d43b9ebeb9179887e3c65d954d7ae583b4f90a8fec2c77c6cf7ed09a045d2043ada09441a43", 0x66, 0x7}, {&(0x7f00000000c0)="d4126701470a62e785f8e6e3708ba98a3b05ea8e66099cb268d581f24502437e29b4f43553c512b9fc13", 0x2a, 0xffffffffffffff81}, {&(0x7f0000000280)="2ce9efb5afba7ffa9dbda2841f66d8e2454753b7e14904f657ec0254c5912e04393a0ba3734c7d88c3f22d904d18ede8fb737d92992446f3dfca6897bb1dd2322886b4a3f802dcaf23afa8336281120205ae973883aa139e52eece282c2135c65f001328006b8d0f6070445578072f48a7bab24ad1db47ec8cc9e6d48890caa45d58", 0x82, 0x8}, {&(0x7f00000001c0)='\t', 0x1, 0xfffffffffffffff8}, {&(0x7f0000000340)="a14ed3375b85fe6ff9a28f4355dbc438ca583ee79a2066e8c45e9f4116880270f100877e859f40d6314659b30c07eaf5a095b4b7093f0b47c3eb9a563e04886570e93d49298bdf5e", 0x48, 0x10000}, {&(0x7f00000003c0)="223293993181a162ad4d01a153092b8ab838156b3c7cb991fc0e0187c7cf7a660eae25601d1958284d89980aa361b39af7662bbe99995125e3193bca75338c67e907bca5091b7b64447c42feb66471fb7b919ca92ea454e303b6e105b09e2ffa53", 0x61, 0x65}, {&(0x7f0000000440)="308ccb7dd8c4b0db1b8c5064307370a4d3e4ec1ce4d1698074af768f7062b517363b510bd8e015e7eaa58c8b9c55db606e8ec59af81c3883e0eddd6e560a5ae15fce869bb8dc542ebfd810ce5963c44fab7acbe203d62316f4e694be0adf34e3d7fc3350df1f4f270d8d110a97f7990a06974e03a62a31640452c9a71b71b57f3d699fe68c91b248ed90e420bf47f512cac94a1eaa17f6def13073066db4389a32ef12f0b0a03767d3c08761e3eeee005c5fe40cf4171c32c094a7a2550e68ab673dd758777928d52b91580a23f86e208dd2e5ada5cddeb8c1eb77ac417bfaf5813d12809573ede1eea01594c406a04966d065c000236351", 0xf8, 0x7}], 0x1000800, &(0x7f0000000740)=ANY=[@ANYBLOB="6a71666d743d76667376302c6aca7800743d76667376312c726f6f74636f6e746578743d73797374656d5f752c736d61636b6673726f6f763d6572716673002c736d61636b66730465663d65726f6673002c00b593d77db52934709bb2b2856a076392c42847453b758c167b53616572697fb92ca2f44d568938188bb65dcad3cda8d7edc678b391f60c505bd4560b6ffcbf5c8cc54661ad957a793c5acd2a1239838d320c55189e5c3464071fbbb51d72bd0af770a03a277025418e2f16e46255fef59f9ab860d57ed39b681cb86f28ccf80c2edfde6a9ca0ce0e93c55e925b4a1d8f0b27e24dcad6ad780f47532d2e92e2b7a5807a1f21b6f77254a2eab9da904bb95c79bc500ba8c2e4e10e4072e7d3dbc0971cc76be82d7037435d925b136c5064f49e2af3"]) r0 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) getdents(r0, 0x0, 0x0) mknodat(r0, &(0x7f0000000600)='./file0\x00', 0x40, 0x8) [ 989.411771] erofs: read_super, device -> /dev/loop1 [ 989.416806] erofs: options -> [ 989.445107] erofs: read_super, device -> /dev/loop3 [ 989.453083] erofs: options -> ` 23:51:00 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="020000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 46) 23:51:00 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0xb, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) [ 989.466696] erofs: Unrecognized mount option "`" or missing value 23:51:00 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)={[], [], 0x68}) 23:51:00 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x391, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8403, &(0x7f0000010a00)) 23:51:00 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x20020, &(0x7f0000000140)=ANY=[@ANYBLOB]) mount$fuse(0x0, &(0x7f0000000280)='./file0\x00', 0x0, 0x12020a9, 0x0) (async) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) (async) preadv(r0, &(0x7f0000000280), 0x1, 0x0, 0x0) (async) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', r0}, 0x10) [ 989.537055] erofs: unmounted for /dev/loop1 23:51:00 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0xc, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) [ 989.636497] erofs: read_super, device -> /dev/loop5 [ 989.642364] FAULT_INJECTION: forcing a failure. [ 989.642364] name failslab, interval 1, probability 0, space 0, times 0 [ 989.660609] erofs: options -> ôâKþv¦¹bEO{9xèn ±›ŠV.6 3vÞ#÷àI 23:51:00 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0xd, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) [ 989.687118] erofs: Unrecognized mount option "ôâKþv¦¹bEO{9xèn ±›ŠV.6 3vÞ#÷àI" or missing value [ 989.699634] CPU: 0 PID: 16483 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 989.707529] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 989.716882] Call Trace: [ 989.719472] dump_stack+0x1fc/0x2ef [ 989.723111] should_fail.cold+0xa/0xf [ 989.726919] ? setup_fault_attr+0x200/0x200 [ 989.731244] ? lock_acquire+0x170/0x3c0 [ 989.735223] __should_failslab+0x115/0x180 [ 989.739464] should_failslab+0x5/0x10 [ 989.743256] __kmalloc+0x2ab/0x3c0 [ 989.746791] ? prealloc_shrinker+0x15d/0x340 [ 989.751193] prealloc_shrinker+0x15d/0x340 [ 989.755420] sget_userns+0x7b4/0xcd0 [ 989.759121] ? set_bdev_super+0x110/0x110 [ 989.763260] ? ns_test_super+0x50/0x50 [ 989.767136] ? set_bdev_super+0x110/0x110 [ 989.771271] ? ns_test_super+0x50/0x50 [ 989.775145] sget+0x102/0x140 [ 989.778244] mount_bdev+0xf8/0x3b0 [ 989.781774] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 989.787042] erofs_mount+0x8c/0xc0 [ 989.790575] ? erofs_kill_sb+0x20/0x20 [ 989.794459] ? alloc_pages_current+0x19b/0x2a0 [ 989.799030] ? __lockdep_init_map+0x100/0x5a0 [ 989.803516] mount_fs+0xa3/0x310 [ 989.806933] vfs_kern_mount.part.0+0x68/0x470 [ 989.811424] do_mount+0x115c/0x2f50 [ 989.815042] ? cmp_ex_sort+0xc0/0xc0 [ 989.818741] ? __do_page_fault+0x180/0xd60 [ 989.822961] ? copy_mount_string+0x40/0x40 [ 989.827186] ? memset+0x20/0x40 [ 989.830454] ? copy_mount_options+0x26f/0x380 [ 989.834934] ksys_mount+0xcf/0x130 [ 989.838463] __x64_sys_mount+0xba/0x150 [ 989.842428] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 989.846996] do_syscall_64+0xf9/0x620 [ 989.850786] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 989.855957] RIP: 0033:0x7fc57fa1363a [ 989.859654] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 989.878538] RSP: 002b:00007fc57e386f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 23:51:01 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0xe, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) [ 989.886229] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fc57fa1363a [ 989.893487] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fc57e386fe0 [ 989.900740] RBP: 00007fc57e387020 R08: 00007fc57e387020 R09: 0000000020000000 [ 989.907990] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 989.915244] R13: 0000000020000100 R14: 00007fc57e386fe0 R15: 0000000020010a00 23:51:01 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0xf, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) 23:51:01 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0xfffffffffffffd25, 0x1000}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) mount$fuse(0x0, &(0x7f0000000280)='./file0\x00', 0x0, 0x12020a9, 0x0) 23:51:01 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="020000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 47) [ 990.051744] erofs: read_super, device -> /dev/loop1 [ 990.057017] erofs: read_super, device -> /dev/loop3 [ 990.076766] erofs: options -> [ 990.080060] erofs: options -> h [ 990.087270] erofs: Unrecognized mount option "h" or missing value 23:51:01 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000640)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029991010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB="c3b405e24bfe76a6b962454f7b3978e86e0cb10f9b8a562e360b3376de23f7e04900000000470debf8e9d49ce8bce7d31572fa130000000000202111439f9b557c62ef165544b7c3838e5813faeccbcd5531003c58"]) (async) syz_mount_image$f2fs(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x8, 0x7, &(0x7f0000000540)=[{&(0x7f0000000140)="55387ba3b940637cd44408db9a8339e4b693dfa19b12b339d9dbe1b4ff312730720c1921b286f4b4e64a7a8e5537629ea3b444bf20d545a12dee30624d8b520e5d43b9ebeb9179887e3c65d954d7ae583b4f90a8fec2c77c6cf7ed09a045d2043ada09441a43", 0x66, 0x7}, {&(0x7f00000000c0)="d4126701470a62e785f8e6e3708ba98a3b05ea8e66099cb268d581f24502437e29b4f43553c512b9fc13", 0x2a, 0xffffffffffffff81}, {&(0x7f0000000280)="2ce9efb5afba7ffa9dbda2841f66d8e2454753b7e14904f657ec0254c5912e04393a0ba3734c7d88c3f22d904d18ede8fb737d92992446f3dfca6897bb1dd2322886b4a3f802dcaf23afa8336281120205ae973883aa139e52eece282c2135c65f001328006b8d0f6070445578072f48a7bab24ad1db47ec8cc9e6d48890caa45d58", 0x82, 0x8}, {&(0x7f00000001c0)='\t', 0x1, 0xfffffffffffffff8}, {&(0x7f0000000340)="a14ed3375b85fe6ff9a28f4355dbc438ca583ee79a2066e8c45e9f4116880270f100877e859f40d6314659b30c07eaf5a095b4b7093f0b47c3eb9a563e04886570e93d49298bdf5e", 0x48, 0x10000}, {&(0x7f00000003c0)="223293993181a162ad4d01a153092b8ab838156b3c7cb991fc0e0187c7cf7a660eae25601d1958284d89980aa361b39af7662bbe99995125e3193bca75338c67e907bca5091b7b64447c42feb66471fb7b919ca92ea454e303b6e105b09e2ffa53", 0x61, 0x65}, {&(0x7f0000000440)="308ccb7dd8c4b0db1b8c5064307370a4d3e4ec1ce4d1698074af768f7062b517363b510bd8e015e7eaa58c8b9c55db606e8ec59af81c3883e0eddd6e560a5ae15fce869bb8dc542ebfd810ce5963c44fab7acbe203d62316f4e694be0adf34e3d7fc3350df1f4f270d8d110a97f7990a06974e03a62a31640452c9a71b71b57f3d699fe68c91b248ed90e420bf47f512cac94a1eaa17f6def13073066db4389a32ef12f0b0a03767d3c08761e3eeee005c5fe40cf4171c32c094a7a2550e68ab673dd758777928d52b91580a23f86e208dd2e5ada5cddeb8c1eb77ac417bfaf5813d12809573ede1eea01594c406a04966d065c000236351", 0xf8, 0x7}], 0x1000800, &(0x7f0000000740)=ANY=[@ANYBLOB="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"]) r0 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) getdents(r0, 0x0, 0x0) (async) mknodat(r0, &(0x7f0000000600)='./file0\x00', 0x40, 0x8) 23:51:01 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x392, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8403, &(0x7f0000010a00)) 23:51:01 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)={[], [], 0x6c}) 23:51:01 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x10, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) [ 990.114719] erofs: unmounted for /dev/loop1 23:51:01 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x11, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) [ 990.176179] erofs: read_super, device -> /dev/loop4 [ 990.181807] erofs: options -> [ 990.185565] erofs: cannot read erofs superblock [ 990.211367] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 990.219755] FAULT_INJECTION: forcing a failure. [ 990.219755] name failslab, interval 1, probability 0, space 0, times 0 [ 990.233732] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 990.242664] CPU: 1 PID: 16529 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 990.250552] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 990.259897] Call Trace: [ 990.262475] dump_stack+0x1fc/0x2ef [ 990.266097] should_fail.cold+0xa/0xf [ 990.269885] ? setup_fault_attr+0x200/0x200 [ 990.274193] ? lock_acquire+0x170/0x3c0 [ 990.278158] __should_failslab+0x115/0x180 [ 990.282379] should_failslab+0x5/0x10 [ 990.286192] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 990.291288] __kmalloc_node+0x38/0x70 [ 990.295089] kvmalloc_node+0x61/0xf0 [ 990.298794] __list_lru_init+0x4c6/0x7f0 [ 990.302841] ? up_read+0xb3/0x110 [ 990.306285] sget_userns+0x7e2/0xcd0 [ 990.309988] ? set_bdev_super+0x110/0x110 [ 990.314125] ? ns_test_super+0x50/0x50 [ 990.318015] ? set_bdev_super+0x110/0x110 [ 990.322148] ? ns_test_super+0x50/0x50 [ 990.326025] sget+0x102/0x140 [ 990.329122] mount_bdev+0xf8/0x3b0 [ 990.332652] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 990.337922] erofs_mount+0x8c/0xc0 [ 990.341460] ? erofs_kill_sb+0x20/0x20 [ 990.345341] ? alloc_pages_current+0x19b/0x2a0 [ 990.349910] ? __lockdep_init_map+0x100/0x5a0 [ 990.354394] mount_fs+0xa3/0x310 [ 990.357750] vfs_kern_mount.part.0+0x68/0x470 [ 990.362237] do_mount+0x115c/0x2f50 [ 990.365855] ? cmp_ex_sort+0xc0/0xc0 [ 990.369556] ? __do_page_fault+0x180/0xd60 [ 990.373790] ? copy_mount_string+0x40/0x40 [ 990.378018] ? memset+0x20/0x40 [ 990.381290] ? copy_mount_options+0x26f/0x380 [ 990.385774] ksys_mount+0xcf/0x130 [ 990.389305] __x64_sys_mount+0xba/0x150 [ 990.393265] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 990.397832] do_syscall_64+0xf9/0x620 [ 990.401623] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 990.406797] RIP: 0033:0x7fc57fa1363a [ 990.410496] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 990.429377] RSP: 002b:00007fc57e386f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 990.437067] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fc57fa1363a [ 990.444336] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fc57e386fe0 [ 990.451588] RBP: 00007fc57e387020 R08: 00007fc57e387020 R09: 0000000020000000 [ 990.458845] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 990.466108] R13: 0000000020000100 R14: 00007fc57e386fe0 R15: 0000000020010a00 23:51:01 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x12, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) [ 990.477629] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 990.500108] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock 23:51:01 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0xfffffffffffffd25, 0x1000}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) mount$fuse(0x0, &(0x7f0000000280)='./file0\x00', 0x0, 0x12020a9, 0x0) 23:51:01 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="020000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 48) [ 990.555404] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 990.567155] erofs: read_super, device -> /dev/loop3 [ 990.578284] erofs: options -> l [ 990.591337] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 990.599555] erofs: Unrecognized mount option "l" or missing value 23:51:01 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x13, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) 23:51:01 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000640)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029991010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB="c3b405e24bfe76a6b962454f7b3978e86e0cb10f9b8a562e360b3376de23f7e04900000000470debf8e9d49ce8bce7d31572fa130000000000202111439f9b557c62ef165544b7c3838e5813faeccbcd5531003c58"]) syz_mount_image$f2fs(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x8, 0x7, &(0x7f0000000540)=[{&(0x7f0000000140)="55387ba3b940637cd44408db9a8339e4b693dfa19b12b339d9dbe1b4ff312730720c1921b286f4b4e64a7a8e5537629ea3b444bf20d545a12dee30624d8b520e5d43b9ebeb9179887e3c65d954d7ae583b4f90a8fec2c77c6cf7ed09a045d2043ada09441a43", 0x66, 0x7}, {&(0x7f00000000c0)="d4126701470a62e785f8e6e3708ba98a3b05ea8e66099cb268d581f24502437e29b4f43553c512b9fc13", 0x2a, 0xffffffffffffff81}, {&(0x7f0000000280)="2ce9efb5afba7ffa9dbda2841f66d8e2454753b7e14904f657ec0254c5912e04393a0ba3734c7d88c3f22d904d18ede8fb737d92992446f3dfca6897bb1dd2322886b4a3f802dcaf23afa8336281120205ae973883aa139e52eece282c2135c65f001328006b8d0f6070445578072f48a7bab24ad1db47ec8cc9e6d48890caa45d58", 0x82, 0x8}, {&(0x7f00000001c0)='\t', 0x1, 0xfffffffffffffff8}, {&(0x7f0000000340)="a14ed3375b85fe6ff9a28f4355dbc438ca583ee79a2066e8c45e9f4116880270f100877e859f40d6314659b30c07eaf5a095b4b7093f0b47c3eb9a563e04886570e93d49298bdf5e", 0x48, 0x10000}, {&(0x7f00000003c0)="223293993181a162ad4d01a153092b8ab838156b3c7cb991fc0e0187c7cf7a660eae25601d1958284d89980aa361b39af7662bbe99995125e3193bca75338c67e907bca5091b7b64447c42feb66471fb7b919ca92ea454e303b6e105b09e2ffa53", 0x61, 0x65}, {&(0x7f0000000440)="308ccb7dd8c4b0db1b8c5064307370a4d3e4ec1ce4d1698074af768f7062b517363b510bd8e015e7eaa58c8b9c55db606e8ec59af81c3883e0eddd6e560a5ae15fce869bb8dc542ebfd810ce5963c44fab7acbe203d62316f4e694be0adf34e3d7fc3350df1f4f270d8d110a97f7990a06974e03a62a31640452c9a71b71b57f3d699fe68c91b248ed90e420bf47f512cac94a1eaa17f6def13073066db4389a32ef12f0b0a03767d3c08761e3eeee005c5fe40cf4171c32c094a7a2550e68ab673dd758777928d52b91580a23f86e208dd2e5ada5cddeb8c1eb77ac417bfaf5813d12809573ede1eea01594c406a04966d065c000236351", 0xf8, 0x7}], 0x1000800, &(0x7f0000000740)=ANY=[@ANYBLOB="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"]) r0 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) getdents(r0, 0x0, 0x0) mknodat(r0, &(0x7f0000000600)='./file0\x00', 0x40, 0x8) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000640)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029991010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB="c3b405e24bfe76a6b962454f7b3978e86e0cb10f9b8a562e360b3376de23f7e04900000000470debf8e9d49ce8bce7d31572fa130000000000202111439f9b557c62ef165544b7c3838e5813faeccbcd5531003c58"]) (async) syz_mount_image$f2fs(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x8, 0x7, &(0x7f0000000540)=[{&(0x7f0000000140)="55387ba3b940637cd44408db9a8339e4b693dfa19b12b339d9dbe1b4ff312730720c1921b286f4b4e64a7a8e5537629ea3b444bf20d545a12dee30624d8b520e5d43b9ebeb9179887e3c65d954d7ae583b4f90a8fec2c77c6cf7ed09a045d2043ada09441a43", 0x66, 0x7}, {&(0x7f00000000c0)="d4126701470a62e785f8e6e3708ba98a3b05ea8e66099cb268d581f24502437e29b4f43553c512b9fc13", 0x2a, 0xffffffffffffff81}, {&(0x7f0000000280)="2ce9efb5afba7ffa9dbda2841f66d8e2454753b7e14904f657ec0254c5912e04393a0ba3734c7d88c3f22d904d18ede8fb737d92992446f3dfca6897bb1dd2322886b4a3f802dcaf23afa8336281120205ae973883aa139e52eece282c2135c65f001328006b8d0f6070445578072f48a7bab24ad1db47ec8cc9e6d48890caa45d58", 0x82, 0x8}, {&(0x7f00000001c0)='\t', 0x1, 0xfffffffffffffff8}, {&(0x7f0000000340)="a14ed3375b85fe6ff9a28f4355dbc438ca583ee79a2066e8c45e9f4116880270f100877e859f40d6314659b30c07eaf5a095b4b7093f0b47c3eb9a563e04886570e93d49298bdf5e", 0x48, 0x10000}, {&(0x7f00000003c0)="223293993181a162ad4d01a153092b8ab838156b3c7cb991fc0e0187c7cf7a660eae25601d1958284d89980aa361b39af7662bbe99995125e3193bca75338c67e907bca5091b7b64447c42feb66471fb7b919ca92ea454e303b6e105b09e2ffa53", 0x61, 0x65}, {&(0x7f0000000440)="308ccb7dd8c4b0db1b8c5064307370a4d3e4ec1ce4d1698074af768f7062b517363b510bd8e015e7eaa58c8b9c55db606e8ec59af81c3883e0eddd6e560a5ae15fce869bb8dc542ebfd810ce5963c44fab7acbe203d62316f4e694be0adf34e3d7fc3350df1f4f270d8d110a97f7990a06974e03a62a31640452c9a71b71b57f3d699fe68c91b248ed90e420bf47f512cac94a1eaa17f6def13073066db4389a32ef12f0b0a03767d3c08761e3eeee005c5fe40cf4171c32c094a7a2550e68ab673dd758777928d52b91580a23f86e208dd2e5ada5cddeb8c1eb77ac417bfaf5813d12809573ede1eea01594c406a04966d065c000236351", 0xf8, 0x7}], 0x1000800, &(0x7f0000000740)=ANY=[@ANYBLOB="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"]) (async) openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) (async) getdents(r0, 0x0, 0x0) (async) mknodat(r0, &(0x7f0000000600)='./file0\x00', 0x40, 0x8) (async) [ 990.605902] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 990.605915] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 990.623610] erofs: read_super, device -> /dev/loop1 [ 990.635212] erofs: options -> 23:51:01 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x393, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8403, &(0x7f0000010a00)) 23:51:01 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)={[], [], 0x74}) [ 990.682178] FAULT_INJECTION: forcing a failure. [ 990.682178] name failslab, interval 1, probability 0, space 0, times 0 [ 990.693573] erofs: unmounted for /dev/loop1 [ 990.707241] erofs: read_super, device -> /dev/loop4 [ 990.712532] erofs: options -> [ 990.717414] CPU: 0 PID: 16560 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 990.725306] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 990.734657] Call Trace: [ 990.737251] dump_stack+0x1fc/0x2ef [ 990.740888] should_fail.cold+0xa/0xf [ 990.744697] ? setup_fault_attr+0x200/0x200 [ 990.749025] ? lock_acquire+0x170/0x3c0 [ 990.753019] __should_failslab+0x115/0x180 [ 990.757259] should_failslab+0x5/0x10 [ 990.761075] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 990.766191] __kmalloc_node+0x38/0x70 [ 990.769998] kvmalloc_node+0x61/0xf0 [ 990.773714] __list_lru_init+0x4c6/0x7f0 [ 990.777779] ? up_read+0xb3/0x110 [ 990.781228] sget_userns+0x810/0xcd0 [ 990.784928] ? set_bdev_super+0x110/0x110 [ 990.789068] ? ns_test_super+0x50/0x50 [ 990.792944] ? set_bdev_super+0x110/0x110 [ 990.797078] ? ns_test_super+0x50/0x50 [ 990.800961] sget+0x102/0x140 [ 990.804062] mount_bdev+0xf8/0x3b0 [ 990.807606] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 990.813288] erofs_mount+0x8c/0xc0 [ 990.816818] ? erofs_kill_sb+0x20/0x20 [ 990.820698] ? alloc_pages_current+0x19b/0x2a0 [ 990.825357] ? __lockdep_init_map+0x100/0x5a0 [ 990.829964] mount_fs+0xa3/0x310 [ 990.833327] vfs_kern_mount.part.0+0x68/0x470 [ 990.837820] do_mount+0x115c/0x2f50 [ 990.841462] ? cmp_ex_sort+0xc0/0xc0 [ 990.845168] ? __do_page_fault+0x180/0xd60 [ 990.849402] ? copy_mount_string+0x40/0x40 [ 990.853721] ? memset+0x20/0x40 [ 990.856990] ? copy_mount_options+0x26f/0x380 [ 990.861486] ksys_mount+0xcf/0x130 [ 990.865029] __x64_sys_mount+0xba/0x150 [ 990.869019] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 990.873597] do_syscall_64+0xf9/0x620 [ 990.877505] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 990.882682] RIP: 0033:0x7fc57fa1363a [ 990.886382] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 990.905277] RSP: 002b:00007fc57e386f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 990.912981] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fc57fa1363a [ 990.920237] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fc57e386fe0 23:51:02 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x14, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) 23:51:02 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0xfffffffffffffd25, 0x1000}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) mount$fuse(0x0, &(0x7f0000000280)='./file0\x00', 0x0, 0x12020a9, 0x0) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0xfffffffffffffd25, 0x1000}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (async) mount$fuse(0x0, &(0x7f0000000280)='./file0\x00', 0x0, 0x12020a9, 0x0) (async) [ 990.927500] RBP: 00007fc57e387020 R08: 00007fc57e387020 R09: 0000000020000000 [ 990.934750] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 990.942006] R13: 0000000020000100 R14: 00007fc57e386fe0 R15: 0000000020010a00 [ 990.959856] erofs: cannot read erofs superblock 23:51:02 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="020000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 49) [ 991.024092] erofs: read_super, device -> /dev/loop1 [ 991.030176] erofs: options -> 23:51:02 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x394, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8403, &(0x7f0000010a00)) [ 991.110702] erofs: read_super, device -> /dev/loop3 [ 991.117042] erofs: unmounted for /dev/loop1 [ 991.120800] erofs: read_super, device -> /dev/loop5 [ 991.124960] erofs: read_super, device -> /dev/loop4 [ 991.126388] erofs: options -> ôâKþv¦¹bEO{9xèn ±›ŠV.6 3vÞ#÷àI [ 991.126447] erofs: Unrecognized mount option "ôâKþv¦¹bEO{9xèn ±›ŠV.6 3vÞ#÷àI" or missing value [ 991.140483] erofs: options -> [ 991.153665] erofs: options -> t 23:51:02 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x15, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) [ 991.155811] erofs: cannot read erofs superblock [ 991.163653] erofs: Unrecognized mount option "t" or missing value 23:51:02 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)={[], [], 0x7a}) 23:51:02 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xb, 0x400}, {&(0x7f0000010100)="050000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 23:51:02 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3b5, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8403, &(0x7f0000010a00)) [ 991.249713] erofs: read_super, device -> /dev/loop1 [ 991.260194] erofs: options -> [ 991.282407] erofs: read_super, device -> /dev/loop0 [ 991.287445] erofs: options -> 23:51:02 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) mount$fuse(0x0, &(0x7f0000000280)='./file0\x00', 0x0, 0x12020a9, 0x0) r0 = openat$nvram(0xffffffffffffff9c, &(0x7f00000000c0), 0x12181, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x3232480, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {}, 0x2c, {'group_id', 0x3d, r2}, 0x2c, {[{}, {@max_read={'max_read', 0x3d, 0x931e}}, {@default_permissions}], [{@fsuuid={'fsuuid', 0x3d, {[0x30, 0x38, 0x63, 0x0, 0x63, 0x37, 0x38, 0x38], 0x2d, [0x61, 0x1, 0x66, 0x54], 0x2d, [0x61, 0x66, 0x52, 0x33], 0x2d, [0x5a, 0x38, 0x30, 0x66], 0x2d, [0x37, 0x36, 0x61, 0x66, 0x31, 0x38, 0x39, 0x35]}}}, {@obj_type={'obj_type', 0x3d, '.\xaf-\xf3(#'}}, {@func={'func', 0x3d, 'POLICY_CHECK'}}, {@context={'context', 0x3d, 'root'}}, {@subj_type={'subj_type', 0x3d, ',(,'}}, {@fscontext={'fscontext', 0x3d, 'root'}}]}}) r3 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r5, 0x0) syz_mount_image$qnx6(&(0x7f0000000580), &(0x7f00000005c0)='./file0\x00', 0x1f, 0x8, &(0x7f0000001a40)=[{&(0x7f0000000600)="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", 0x1000, 0x3ea}, {&(0x7f0000001600)="c5829e1f6806de342a3ac1651ff60a8b5c613b987d3883ce9d5690f9d15a8aeb72876f7d72ea24cc4afdb8cec8b13b98e49b8e0878b0f052378d48535d072fe26a7d3a6c33a2f56fbcf53322d942d6ab40b2b341494b856e4fed360bed4983b0f8f966bf12f60407156283f9755a653eaa12d4ab8c0fd1e7d58214b92a98cec0c3fed1274ec1f284d9", 0x89}, {&(0x7f00000016c0)="7d837aa1f389c11980e99d3817eec2f20542fbd80983bfb8d6295336d7dd1338217408cb080f31793d0ec2b62a7b66a691a15ef85e3b4188724dca0f949d189c31c0cad29fa1305b4c670cf30d15a9bb908bf9dd8e0c1407a161bb9857907a16514dba8c", 0x64}, {&(0x7f0000001740)="a601daa79d4dacfca368f6c944357203d54fbc83cd7575f2262c92903b1a2ecd", 0x20, 0x1}, {&(0x7f0000001780)="f60f2ea9244bf24ef5b4bcb180bd66a9111d212a8e7b5b950f11a062e64c3f0f9b59a320ff4c7392f90f2ec234118ad22c6fb604508984f2bea913094a59a09bb0dbe8e7be748d340c86f24aec66e6f0a5d6ef98cf8134653d018a9e229e914492fbb09e982160eb9d06ce922d12cbc4b638cd755955f766847617c144d89185bb69f902db2489d1a6bb134cc8f9ba2240e5ea04a950db", 0x97, 0x101}, {&(0x7f0000001840)="4fc912763d6099ee7cfc146f2da1aa5a6935e43cf261908efd3b84e9b5e189478823767968436256cebee258451123d8f67f7d03294f98da3becce839ac2cc0f523f4ba41523621438118a803a3468cd5b9ae9d04c87ea61a42ad13e6bfe53af5d28dac34e6b18cdcb4723aaa809e21413071cd411b86c01c996641ffb3df6864604d6310dfeb3935d9e54bf28ac4190c3a9ec8fe77204cec84cacf94bf99429f2957694387bc34557dda01e94a6bbdc342e136bb55cca1d2edee07d365fee556d18c01465197eed3306b3c63707391f4c0aaba0f1cfaea93efa0dfe74978f0530", 0xe1, 0x8}, {&(0x7f0000001940)="895db9ee6c848a44c704b47f712a11bfdd930597fcc1f221e252dbee0bbfb25ebac22f265930628a8ddc", 0x2a, 0x91}, {&(0x7f0000001980)="e330f1a07c81b8f7d6c0ccfe6436612cd44e336403e87cad3792e92cff8fe5ada44b4a531eb0ff033cbb0078eb1013c9e1bbbc37d4da5a4e7c1d533224cb638cf027ccd5c6c5b9d52a59bed4b47038c8e9db9cbf1d81fcc90a1e9ad324c0d85ccd663894dbf2a11431dbb319279a2026df364d8ab112f5ebb35831bdd3395f78fb5d75593e332ba0b6d31de408a4180830c6c06f", 0x94, 0xfa}], 0x2000000, &(0x7f0000001b00)={[{}, {'context'}, {}], [{@uid_lt={'uid<', r5}}, {@fsmagic={'fsmagic', 0x3d, 0xbe}}, {@obj_type={'obj_type', 0x3d, '^@.&}:'}}, {@defcontext={'defcontext', 0x3d, 'staff_u'}}, {@subj_role={'subj_role', 0x3d, '}'}}, {@obj_user={'obj_user', 0x3d, ',^%$-\xbf:-@^-]:%\xdb\\*]\xe2.!^'}}, {@smackfstransmute={'smackfstransmute', 0x3d, '+}-$B)'}}]}) getdents(r3, 0x0, 0x0) newfstatat(0xffffffffffffff9c, &(0x7f0000000400)='./file0\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x4000) write$FUSE_ENTRY(r3, &(0x7f00000004c0)={0x90, 0xfffffffffffffffe, 0x0, {0x6, 0x3, 0x10000, 0x7, 0xd1, 0x401, {0x3, 0x10000, 0x0, 0x3, 0x20, 0x4, 0x6, 0x400, 0x400, 0xc000, 0x3f, r1, r6, 0xffffffff, 0xfffffffd}}}, 0x90) 23:51:02 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x16, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) [ 991.310252] FAULT_INJECTION: forcing a failure. [ 991.310252] name failslab, interval 1, probability 0, space 0, times 0 [ 991.310396] erofs: unmounted for /dev/loop1 [ 991.354235] CPU: 1 PID: 16607 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 991.362133] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 991.371485] Call Trace: [ 991.374074] dump_stack+0x1fc/0x2ef [ 991.377695] should_fail.cold+0xa/0xf [ 991.381571] ? setup_fault_attr+0x200/0x200 [ 991.385977] ? lock_acquire+0x170/0x3c0 [ 991.389941] __should_failslab+0x115/0x180 [ 991.394185] should_failslab+0x5/0x10 [ 991.397982] kmem_cache_alloc_trace+0x284/0x380 [ 991.402649] erofs_fill_super+0x167/0x12cc [ 991.406878] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 991.412141] ? vsprintf+0x30/0x30 [ 991.415582] ? wait_for_completion_io+0x10/0x10 [ 991.420236] ? set_blocksize+0x163/0x3f0 [ 991.424286] mount_bdev+0x2fc/0x3b0 [ 991.427900] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 991.433168] erofs_mount+0x8c/0xc0 [ 991.436695] ? erofs_kill_sb+0x20/0x20 [ 991.440574] ? alloc_pages_current+0x19b/0x2a0 [ 991.445142] ? __lockdep_init_map+0x100/0x5a0 [ 991.449620] mount_fs+0xa3/0x310 [ 991.452976] vfs_kern_mount.part.0+0x68/0x470 [ 991.457477] do_mount+0x115c/0x2f50 [ 991.461094] ? cmp_ex_sort+0xc0/0xc0 [ 991.464794] ? __do_page_fault+0x180/0xd60 [ 991.469016] ? copy_mount_string+0x40/0x40 [ 991.473242] ? memset+0x20/0x40 [ 991.476510] ? copy_mount_options+0x26f/0x380 [ 991.480991] ksys_mount+0xcf/0x130 [ 991.484519] __x64_sys_mount+0xba/0x150 [ 991.488479] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 991.493055] do_syscall_64+0xf9/0x620 [ 991.496843] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 991.502027] RIP: 0033:0x7fc57fa1363a [ 991.505729] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 991.524611] RSP: 002b:00007fc57e386f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 991.532302] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fc57fa1363a [ 991.539553] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fc57e386fe0 [ 991.546809] RBP: 00007fc57e387020 R08: 00007fc57e387020 R09: 0000000020000000 [ 991.554059] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 991.561400] R13: 0000000020000100 R14: 00007fc57e386fe0 R15: 0000000020010a00 23:51:02 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x17, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) 23:51:02 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x18, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) [ 991.605570] erofs: read_super, device -> /dev/loop3 [ 991.608990] erofs: read_super, device -> /dev/loop4 [ 991.616106] erofs: options -> [ 991.619707] erofs: root inode @ nid 36 [ 991.630180] erofs: mounted on /dev/loop4 with opts: . [ 991.637641] erofs: options -> z 23:51:02 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) mount$fuse(0x0, &(0x7f0000000280)='./file0\x00', 0x0, 0x12020a9, 0x0) r0 = openat$nvram(0xffffffffffffff9c, &(0x7f00000000c0), 0x12181, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x3232480, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {}, 0x2c, {'group_id', 0x3d, r2}, 0x2c, {[{}, {@max_read={'max_read', 0x3d, 0x931e}}, {@default_permissions}], [{@fsuuid={'fsuuid', 0x3d, {[0x30, 0x38, 0x63, 0x0, 0x63, 0x37, 0x38, 0x38], 0x2d, [0x61, 0x1, 0x66, 0x54], 0x2d, [0x61, 0x66, 0x52, 0x33], 0x2d, [0x5a, 0x38, 0x30, 0x66], 0x2d, [0x37, 0x36, 0x61, 0x66, 0x31, 0x38, 0x39, 0x35]}}}, {@obj_type={'obj_type', 0x3d, '.\xaf-\xf3(#'}}, {@func={'func', 0x3d, 'POLICY_CHECK'}}, {@context={'context', 0x3d, 'root'}}, {@subj_type={'subj_type', 0x3d, ',(,'}}, {@fscontext={'fscontext', 0x3d, 'root'}}]}}) r3 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r5, 0x0) syz_mount_image$qnx6(&(0x7f0000000580), &(0x7f00000005c0)='./file0\x00', 0x1f, 0x8, &(0x7f0000001a40)=[{&(0x7f0000000600)="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", 0x1000, 0x3ea}, {&(0x7f0000001600)="c5829e1f6806de342a3ac1651ff60a8b5c613b987d3883ce9d5690f9d15a8aeb72876f7d72ea24cc4afdb8cec8b13b98e49b8e0878b0f052378d48535d072fe26a7d3a6c33a2f56fbcf53322d942d6ab40b2b341494b856e4fed360bed4983b0f8f966bf12f60407156283f9755a653eaa12d4ab8c0fd1e7d58214b92a98cec0c3fed1274ec1f284d9", 0x89}, {&(0x7f00000016c0)="7d837aa1f389c11980e99d3817eec2f20542fbd80983bfb8d6295336d7dd1338217408cb080f31793d0ec2b62a7b66a691a15ef85e3b4188724dca0f949d189c31c0cad29fa1305b4c670cf30d15a9bb908bf9dd8e0c1407a161bb9857907a16514dba8c", 0x64}, {&(0x7f0000001740)="a601daa79d4dacfca368f6c944357203d54fbc83cd7575f2262c92903b1a2ecd", 0x20, 0x1}, {&(0x7f0000001780)="f60f2ea9244bf24ef5b4bcb180bd66a9111d212a8e7b5b950f11a062e64c3f0f9b59a320ff4c7392f90f2ec234118ad22c6fb604508984f2bea913094a59a09bb0dbe8e7be748d340c86f24aec66e6f0a5d6ef98cf8134653d018a9e229e914492fbb09e982160eb9d06ce922d12cbc4b638cd755955f766847617c144d89185bb69f902db2489d1a6bb134cc8f9ba2240e5ea04a950db", 0x97, 0x101}, {&(0x7f0000001840)="4fc912763d6099ee7cfc146f2da1aa5a6935e43cf261908efd3b84e9b5e189478823767968436256cebee258451123d8f67f7d03294f98da3becce839ac2cc0f523f4ba41523621438118a803a3468cd5b9ae9d04c87ea61a42ad13e6bfe53af5d28dac34e6b18cdcb4723aaa809e21413071cd411b86c01c996641ffb3df6864604d6310dfeb3935d9e54bf28ac4190c3a9ec8fe77204cec84cacf94bf99429f2957694387bc34557dda01e94a6bbdc342e136bb55cca1d2edee07d365fee556d18c01465197eed3306b3c63707391f4c0aaba0f1cfaea93efa0dfe74978f0530", 0xe1, 0x8}, {&(0x7f0000001940)="895db9ee6c848a44c704b47f712a11bfdd930597fcc1f221e252dbee0bbfb25ebac22f265930628a8ddc", 0x2a, 0x91}, {&(0x7f0000001980)="e330f1a07c81b8f7d6c0ccfe6436612cd44e336403e87cad3792e92cff8fe5ada44b4a531eb0ff033cbb0078eb1013c9e1bbbc37d4da5a4e7c1d533224cb638cf027ccd5c6c5b9d52a59bed4b47038c8e9db9cbf1d81fcc90a1e9ad324c0d85ccd663894dbf2a11431dbb319279a2026df364d8ab112f5ebb35831bdd3395f78fb5d75593e332ba0b6d31de408a4180830c6c06f", 0x94, 0xfa}], 0x2000000, &(0x7f0000001b00)={[{}, {'context'}, {}], [{@uid_lt={'uid<', r5}}, {@fsmagic={'fsmagic', 0x3d, 0xbe}}, {@obj_type={'obj_type', 0x3d, '^@.&}:'}}, {@defcontext={'defcontext', 0x3d, 'staff_u'}}, {@subj_role={'subj_role', 0x3d, '}'}}, {@obj_user={'obj_user', 0x3d, ',^%$-\xbf:-@^-]:%\xdb\\*]\xe2.!^'}}, {@smackfstransmute={'smackfstransmute', 0x3d, '+}-$B)'}}]}) getdents(r3, 0x0, 0x0) newfstatat(0xffffffffffffff9c, &(0x7f0000000400)='./file0\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x4000) write$FUSE_ENTRY(r3, &(0x7f00000004c0)={0x90, 0xfffffffffffffffe, 0x0, {0x6, 0x3, 0x10000, 0x7, 0xd1, 0x401, {0x3, 0x10000, 0x0, 0x3, 0x20, 0x4, 0x6, 0x400, 0x400, 0xc000, 0x3f, r1, r6, 0xffffffff, 0xfffffffd}}}, 0x90) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (async) mount$fuse(0x0, &(0x7f0000000280)='./file0\x00', 0x0, 0x12020a9, 0x0) (async) openat$nvram(0xffffffffffffff9c, &(0x7f00000000c0), 0x12181, 0x0) (async) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)) (async) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x3232480, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {}, 0x2c, {'group_id', 0x3d, r2}, 0x2c, {[{}, {@max_read={'max_read', 0x3d, 0x931e}}, {@default_permissions}], [{@fsuuid={'fsuuid', 0x3d, {[0x30, 0x38, 0x63, 0x0, 0x63, 0x37, 0x38, 0x38], 0x2d, [0x61, 0x1, 0x66, 0x54], 0x2d, [0x61, 0x66, 0x52, 0x33], 0x2d, [0x5a, 0x38, 0x30, 0x66], 0x2d, [0x37, 0x36, 0x61, 0x66, 0x31, 0x38, 0x39, 0x35]}}}, {@obj_type={'obj_type', 0x3d, '.\xaf-\xf3(#'}}, {@func={'func', 0x3d, 'POLICY_CHECK'}}, {@context={'context', 0x3d, 'root'}}, {@subj_type={'subj_type', 0x3d, ',(,'}}, {@fscontext={'fscontext', 0x3d, 'root'}}]}}) (async) openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)) (async) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) (async) setresuid(0x0, r5, 0x0) (async) syz_mount_image$qnx6(&(0x7f0000000580), &(0x7f00000005c0)='./file0\x00', 0x1f, 0x8, &(0x7f0000001a40)=[{&(0x7f0000000600)="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", 0x1000, 0x3ea}, {&(0x7f0000001600)="c5829e1f6806de342a3ac1651ff60a8b5c613b987d3883ce9d5690f9d15a8aeb72876f7d72ea24cc4afdb8cec8b13b98e49b8e0878b0f052378d48535d072fe26a7d3a6c33a2f56fbcf53322d942d6ab40b2b341494b856e4fed360bed4983b0f8f966bf12f60407156283f9755a653eaa12d4ab8c0fd1e7d58214b92a98cec0c3fed1274ec1f284d9", 0x89}, {&(0x7f00000016c0)="7d837aa1f389c11980e99d3817eec2f20542fbd80983bfb8d6295336d7dd1338217408cb080f31793d0ec2b62a7b66a691a15ef85e3b4188724dca0f949d189c31c0cad29fa1305b4c670cf30d15a9bb908bf9dd8e0c1407a161bb9857907a16514dba8c", 0x64}, {&(0x7f0000001740)="a601daa79d4dacfca368f6c944357203d54fbc83cd7575f2262c92903b1a2ecd", 0x20, 0x1}, {&(0x7f0000001780)="f60f2ea9244bf24ef5b4bcb180bd66a9111d212a8e7b5b950f11a062e64c3f0f9b59a320ff4c7392f90f2ec234118ad22c6fb604508984f2bea913094a59a09bb0dbe8e7be748d340c86f24aec66e6f0a5d6ef98cf8134653d018a9e229e914492fbb09e982160eb9d06ce922d12cbc4b638cd755955f766847617c144d89185bb69f902db2489d1a6bb134cc8f9ba2240e5ea04a950db", 0x97, 0x101}, {&(0x7f0000001840)="4fc912763d6099ee7cfc146f2da1aa5a6935e43cf261908efd3b84e9b5e189478823767968436256cebee258451123d8f67f7d03294f98da3becce839ac2cc0f523f4ba41523621438118a803a3468cd5b9ae9d04c87ea61a42ad13e6bfe53af5d28dac34e6b18cdcb4723aaa809e21413071cd411b86c01c996641ffb3df6864604d6310dfeb3935d9e54bf28ac4190c3a9ec8fe77204cec84cacf94bf99429f2957694387bc34557dda01e94a6bbdc342e136bb55cca1d2edee07d365fee556d18c01465197eed3306b3c63707391f4c0aaba0f1cfaea93efa0dfe74978f0530", 0xe1, 0x8}, {&(0x7f0000001940)="895db9ee6c848a44c704b47f712a11bfdd930597fcc1f221e252dbee0bbfb25ebac22f265930628a8ddc", 0x2a, 0x91}, {&(0x7f0000001980)="e330f1a07c81b8f7d6c0ccfe6436612cd44e336403e87cad3792e92cff8fe5ada44b4a531eb0ff033cbb0078eb1013c9e1bbbc37d4da5a4e7c1d533224cb638cf027ccd5c6c5b9d52a59bed4b47038c8e9db9cbf1d81fcc90a1e9ad324c0d85ccd663894dbf2a11431dbb319279a2026df364d8ab112f5ebb35831bdd3395f78fb5d75593e332ba0b6d31de408a4180830c6c06f", 0x94, 0xfa}], 0x2000000, &(0x7f0000001b00)={[{}, {'context'}, {}], [{@uid_lt={'uid<', r5}}, {@fsmagic={'fsmagic', 0x3d, 0xbe}}, {@obj_type={'obj_type', 0x3d, '^@.&}:'}}, {@defcontext={'defcontext', 0x3d, 'staff_u'}}, {@subj_role={'subj_role', 0x3d, '}'}}, {@obj_user={'obj_user', 0x3d, ',^%$-\xbf:-@^-]:%\xdb\\*]\xe2.!^'}}, {@smackfstransmute={'smackfstransmute', 0x3d, '+}-$B)'}}]}) (async) getdents(r3, 0x0, 0x0) (async) newfstatat(0xffffffffffffff9c, &(0x7f0000000400)='./file0\x00', &(0x7f0000000440), 0x4000) (async) write$FUSE_ENTRY(r3, &(0x7f00000004c0)={0x90, 0xfffffffffffffffe, 0x0, {0x6, 0x3, 0x10000, 0x7, 0xd1, 0x401, {0x3, 0x10000, 0x0, 0x3, 0x20, 0x4, 0x6, 0x400, 0x400, 0xc000, 0x3f, r1, r6, 0xffffffff, 0xfffffffd}}}, 0x90) (async) [ 991.661261] erofs: Unrecognized mount option "z" or missing value [ 991.670176] erofs: unmounted for /dev/loop4 23:51:02 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x19, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) [ 991.735444] erofs: read_super, device -> /dev/loop5 [ 991.748640] erofs: options -> [ 991.754431] erofs: blksize 1 isn't supported on this platform 23:51:03 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="020000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 50) 23:51:03 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xb, 0x400}, {&(0x7f0000010100)="050000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xb, 0x400}, {&(0x7f0000010100)="050000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (async) 23:51:03 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="00e5bfac7b3e6c018d9cab18f0f5ae875242a1883c7cb3477495b6d25906bf63c3e8be94047a71e06fc1751dfa21600a4e0628a14d37cbfdc63cc3773238988e7263a075ee4f85e84fab7437d5955d589d73f839f9a02bb01fb3ce9ea2e44774f0ba1513280c141edc54b7c7ab94ddeefb0a7c7abc70e820aa0fa9cb4c56ab03e16e2e243f92b53300c89cbc1a450ada62f912a25c0ea3775d935614960f9881ace4"]) 23:51:03 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3d4, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8403, &(0x7f0000010a00)) [ 991.833775] erofs: read_super, device -> /dev/loop1 [ 991.849283] erofs: options -> [ 991.893411] erofs: unmounted for /dev/loop1 23:51:03 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x1a, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) [ 991.936180] erofs: read_super, device -> /dev/loop3 [ 991.939507] erofs: read_super, device -> /dev/loop5 [ 991.958803] erofs: options -> [ 991.964216] erofs: root inode @ nid 36 [ 991.969597] FAULT_INJECTION: forcing a failure. [ 991.969597] name failslab, interval 1, probability 0, space 0, times 0 [ 991.978783] erofs: unknown data mapping mode 3 of nid 36 [ 991.987605] erofs: read_super, device -> /dev/loop4 [ 991.996276] erofs: options -> [ 992.006485] erofs: options -> [ 992.010175] erofs: root inode @ nid 36 [ 992.013648] erofs: blksize 1 isn't supported on this platform [ 992.016635] CPU: 1 PID: 16666 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 992.027830] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 992.037199] Call Trace: [ 992.039778] dump_stack+0x1fc/0x2ef [ 992.043398] should_fail.cold+0xa/0xf [ 992.047199] ? setup_fault_attr+0x200/0x200 [ 992.051507] ? lock_acquire+0x170/0x3c0 [ 992.055472] __should_failslab+0x115/0x180 [ 992.059694] should_failslab+0x5/0x10 [ 992.063481] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 992.068576] __kmalloc_node+0x38/0x70 [ 992.072365] kvmalloc_node+0x61/0xf0 [ 992.076072] __list_lru_init+0x4c6/0x7f0 [ 992.080133] ? up_read+0xb3/0x110 [ 992.083574] sget_userns+0x810/0xcd0 [ 992.087272] ? set_bdev_super+0x110/0x110 [ 992.091408] ? ns_test_super+0x50/0x50 [ 992.095285] ? set_bdev_super+0x110/0x110 [ 992.099423] ? ns_test_super+0x50/0x50 [ 992.103293] sget+0x102/0x140 [ 992.106387] mount_bdev+0xf8/0x3b0 [ 992.109912] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 992.115175] erofs_mount+0x8c/0xc0 [ 992.118702] ? erofs_kill_sb+0x20/0x20 [ 992.122587] ? alloc_pages_current+0x19b/0x2a0 [ 992.127154] ? __lockdep_init_map+0x100/0x5a0 [ 992.131632] mount_fs+0xa3/0x310 [ 992.134988] vfs_kern_mount.part.0+0x68/0x470 [ 992.139471] do_mount+0x115c/0x2f50 [ 992.143086] ? cmp_ex_sort+0xc0/0xc0 [ 992.146788] ? __do_page_fault+0x180/0xd60 [ 992.151013] ? copy_mount_string+0x40/0x40 [ 992.155251] ? memset+0x20/0x40 [ 992.158517] ? copy_mount_options+0x26f/0x380 [ 992.163005] ksys_mount+0xcf/0x130 [ 992.166536] __x64_sys_mount+0xba/0x150 [ 992.170498] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 992.175064] do_syscall_64+0xf9/0x620 [ 992.178851] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 992.184025] RIP: 0033:0x7fc57fa1363a [ 992.187722] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 992.206604] RSP: 002b:00007fc57e386f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 992.214294] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fc57fa1363a [ 992.221549] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fc57e386fe0 [ 992.228813] RBP: 00007fc57e387020 R08: 00007fc57e387020 R09: 0000000020000000 23:51:03 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xb, 0x400}, {&(0x7f0000010100)="050000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 23:51:03 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x1b, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) 23:51:03 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="00e5bfac7b3e6c018d9cab18f0f5ae875242a1883c7cb3477495b6d25906bf63c3e8be94047a71e06fc1751dfa21600a4e0628a14d37cbfdc63cc3773238988e7263a075ee4f85e84fab7437d5955d589d73f839f9a02bb01fb3ce9ea2e44774f0ba1513280c141edc54b7c7ab94ddeefb0a7c7abc70e820aa0fa9cb4c56ab03e16e2e243f92b53300c89cbc1a450ada62f912a25c0ea3775d935614960f9881ace4"]) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="00e5bfac7b3e6c018d9cab18f0f5ae875242a1883c7cb3477495b6d25906bf63c3e8be94047a71e06fc1751dfa21600a4e0628a14d37cbfdc63cc3773238988e7263a075ee4f85e84fab7437d5955d589d73f839f9a02bb01fb3ce9ea2e44774f0ba1513280c141edc54b7c7ab94ddeefb0a7c7abc70e820aa0fa9cb4c56ab03e16e2e243f92b53300c89cbc1a450ada62f912a25c0ea3775d935614960f9881ace4"]) (async) 23:51:03 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) mount$fuse(0x0, &(0x7f0000000280)='./file0\x00', 0x0, 0x12020a9, 0x0) r0 = openat$nvram(0xffffffffffffff9c, &(0x7f00000000c0), 0x12181, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x3232480, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {}, 0x2c, {'group_id', 0x3d, r2}, 0x2c, {[{}, {@max_read={'max_read', 0x3d, 0x931e}}, {@default_permissions}], [{@fsuuid={'fsuuid', 0x3d, {[0x30, 0x38, 0x63, 0x0, 0x63, 0x37, 0x38, 0x38], 0x2d, [0x61, 0x1, 0x66, 0x54], 0x2d, [0x61, 0x66, 0x52, 0x33], 0x2d, [0x5a, 0x38, 0x30, 0x66], 0x2d, [0x37, 0x36, 0x61, 0x66, 0x31, 0x38, 0x39, 0x35]}}}, {@obj_type={'obj_type', 0x3d, '.\xaf-\xf3(#'}}, {@func={'func', 0x3d, 'POLICY_CHECK'}}, {@context={'context', 0x3d, 'root'}}, {@subj_type={'subj_type', 0x3d, ',(,'}}, {@fscontext={'fscontext', 0x3d, 'root'}}]}}) r3 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r5, 0x0) syz_mount_image$qnx6(&(0x7f0000000580), &(0x7f00000005c0)='./file0\x00', 0x1f, 0x8, &(0x7f0000001a40)=[{&(0x7f0000000600)="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", 0x1000, 0x3ea}, {&(0x7f0000001600)="c5829e1f6806de342a3ac1651ff60a8b5c613b987d3883ce9d5690f9d15a8aeb72876f7d72ea24cc4afdb8cec8b13b98e49b8e0878b0f052378d48535d072fe26a7d3a6c33a2f56fbcf53322d942d6ab40b2b341494b856e4fed360bed4983b0f8f966bf12f60407156283f9755a653eaa12d4ab8c0fd1e7d58214b92a98cec0c3fed1274ec1f284d9", 0x89}, {&(0x7f00000016c0)="7d837aa1f389c11980e99d3817eec2f20542fbd80983bfb8d6295336d7dd1338217408cb080f31793d0ec2b62a7b66a691a15ef85e3b4188724dca0f949d189c31c0cad29fa1305b4c670cf30d15a9bb908bf9dd8e0c1407a161bb9857907a16514dba8c", 0x64}, {&(0x7f0000001740)="a601daa79d4dacfca368f6c944357203d54fbc83cd7575f2262c92903b1a2ecd", 0x20, 0x1}, {&(0x7f0000001780)="f60f2ea9244bf24ef5b4bcb180bd66a9111d212a8e7b5b950f11a062e64c3f0f9b59a320ff4c7392f90f2ec234118ad22c6fb604508984f2bea913094a59a09bb0dbe8e7be748d340c86f24aec66e6f0a5d6ef98cf8134653d018a9e229e914492fbb09e982160eb9d06ce922d12cbc4b638cd755955f766847617c144d89185bb69f902db2489d1a6bb134cc8f9ba2240e5ea04a950db", 0x97, 0x101}, {&(0x7f0000001840)="4fc912763d6099ee7cfc146f2da1aa5a6935e43cf261908efd3b84e9b5e189478823767968436256cebee258451123d8f67f7d03294f98da3becce839ac2cc0f523f4ba41523621438118a803a3468cd5b9ae9d04c87ea61a42ad13e6bfe53af5d28dac34e6b18cdcb4723aaa809e21413071cd411b86c01c996641ffb3df6864604d6310dfeb3935d9e54bf28ac4190c3a9ec8fe77204cec84cacf94bf99429f2957694387bc34557dda01e94a6bbdc342e136bb55cca1d2edee07d365fee556d18c01465197eed3306b3c63707391f4c0aaba0f1cfaea93efa0dfe74978f0530", 0xe1, 0x8}, {&(0x7f0000001940)="895db9ee6c848a44c704b47f712a11bfdd930597fcc1f221e252dbee0bbfb25ebac22f265930628a8ddc", 0x2a, 0x91}, {&(0x7f0000001980)="e330f1a07c81b8f7d6c0ccfe6436612cd44e336403e87cad3792e92cff8fe5ada44b4a531eb0ff033cbb0078eb1013c9e1bbbc37d4da5a4e7c1d533224cb638cf027ccd5c6c5b9d52a59bed4b47038c8e9db9cbf1d81fcc90a1e9ad324c0d85ccd663894dbf2a11431dbb319279a2026df364d8ab112f5ebb35831bdd3395f78fb5d75593e332ba0b6d31de408a4180830c6c06f", 0x94, 0xfa}], 0x2000000, &(0x7f0000001b00)={[{}, {'context'}, {}], [{@uid_lt={'uid<', r5}}, {@fsmagic={'fsmagic', 0x3d, 0xbe}}, {@obj_type={'obj_type', 0x3d, '^@.&}:'}}, {@defcontext={'defcontext', 0x3d, 'staff_u'}}, {@subj_role={'subj_role', 0x3d, '}'}}, {@obj_user={'obj_user', 0x3d, ',^%$-\xbf:-@^-]:%\xdb\\*]\xe2.!^'}}, {@smackfstransmute={'smackfstransmute', 0x3d, '+}-$B)'}}]}) getdents(r3, 0x0, 0x0) newfstatat(0xffffffffffffff9c, &(0x7f0000000400)='./file0\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x4000) write$FUSE_ENTRY(r3, &(0x7f00000004c0)={0x90, 0xfffffffffffffffe, 0x0, {0x6, 0x3, 0x10000, 0x7, 0xd1, 0x401, {0x3, 0x10000, 0x0, 0x3, 0x20, 0x4, 0x6, 0x400, 0x400, 0xc000, 0x3f, r1, r6, 0xffffffff, 0xfffffffd}}}, 0x90) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (async) mount$fuse(0x0, &(0x7f0000000280)='./file0\x00', 0x0, 0x12020a9, 0x0) (async) openat$nvram(0xffffffffffffff9c, &(0x7f00000000c0), 0x12181, 0x0) (async) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)) (async) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x3232480, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {}, 0x2c, {'group_id', 0x3d, r2}, 0x2c, {[{}, {@max_read={'max_read', 0x3d, 0x931e}}, {@default_permissions}], [{@fsuuid={'fsuuid', 0x3d, {[0x30, 0x38, 0x63, 0x0, 0x63, 0x37, 0x38, 0x38], 0x2d, [0x61, 0x1, 0x66, 0x54], 0x2d, [0x61, 0x66, 0x52, 0x33], 0x2d, [0x5a, 0x38, 0x30, 0x66], 0x2d, [0x37, 0x36, 0x61, 0x66, 0x31, 0x38, 0x39, 0x35]}}}, {@obj_type={'obj_type', 0x3d, '.\xaf-\xf3(#'}}, {@func={'func', 0x3d, 'POLICY_CHECK'}}, {@context={'context', 0x3d, 'root'}}, {@subj_type={'subj_type', 0x3d, ',(,'}}, {@fscontext={'fscontext', 0x3d, 'root'}}]}}) (async) openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)) (async) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) (async) setresuid(0x0, r5, 0x0) (async) [ 992.236065] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 992.243320] R13: 0000000020000100 R14: 00007fc57e386fe0 R15: 0000000020010a00 [ 992.267092] erofs: mounted on /dev/loop4 with opts: . syz_mount_image$qnx6(&(0x7f0000000580), &(0x7f00000005c0)='./file0\x00', 0x1f, 0x8, &(0x7f0000001a40)=[{&(0x7f0000000600)="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", 0x1000, 0x3ea}, {&(0x7f0000001600)="c5829e1f6806de342a3ac1651ff60a8b5c613b987d3883ce9d5690f9d15a8aeb72876f7d72ea24cc4afdb8cec8b13b98e49b8e0878b0f052378d48535d072fe26a7d3a6c33a2f56fbcf53322d942d6ab40b2b341494b856e4fed360bed4983b0f8f966bf12f60407156283f9755a653eaa12d4ab8c0fd1e7d58214b92a98cec0c3fed1274ec1f284d9", 0x89}, {&(0x7f00000016c0)="7d837aa1f389c11980e99d3817eec2f20542fbd80983bfb8d6295336d7dd1338217408cb080f31793d0ec2b62a7b66a691a15ef85e3b4188724dca0f949d189c31c0cad29fa1305b4c670cf30d15a9bb908bf9dd8e0c1407a161bb9857907a16514dba8c", 0x64}, {&(0x7f0000001740)="a601daa79d4dacfca368f6c944357203d54fbc83cd7575f2262c92903b1a2ecd", 0x20, 0x1}, {&(0x7f0000001780)="f60f2ea9244bf24ef5b4bcb180bd66a9111d212a8e7b5b950f11a062e64c3f0f9b59a320ff4c7392f90f2ec234118ad22c6fb604508984f2bea913094a59a09bb0dbe8e7be748d340c86f24aec66e6f0a5d6ef98cf8134653d018a9e229e914492fbb09e982160eb9d06ce922d12cbc4b638cd755955f766847617c144d89185bb69f902db2489d1a6bb134cc8f9ba2240e5ea04a950db", 0x97, 0x101}, {&(0x7f0000001840)="4fc912763d6099ee7cfc146f2da1aa5a6935e43cf261908efd3b84e9b5e189478823767968436256cebee258451123d8f67f7d03294f98da3becce839ac2cc0f523f4ba41523621438118a803a3468cd5b9ae9d04c87ea61a42ad13e6bfe53af5d28dac34e6b18cdcb4723aaa809e21413071cd411b86c01c996641ffb3df6864604d6310dfeb3935d9e54bf28ac4190c3a9ec8fe77204cec84cacf94bf99429f2957694387bc34557dda01e94a6bbdc342e136bb55cca1d2edee07d365fee556d18c01465197eed3306b3c63707391f4c0aaba0f1cfaea93efa0dfe74978f0530", 0xe1, 0x8}, {&(0x7f0000001940)="895db9ee6c848a44c704b47f712a11bfdd930597fcc1f221e252dbee0bbfb25ebac22f265930628a8ddc", 0x2a, 0x91}, {&(0x7f0000001980)="e330f1a07c81b8f7d6c0ccfe6436612cd44e336403e87cad3792e92cff8fe5ada44b4a531eb0ff033cbb0078eb1013c9e1bbbc37d4da5a4e7c1d533224cb638cf027ccd5c6c5b9d52a59bed4b47038c8e9db9cbf1d81fcc90a1e9ad324c0d85ccd663894dbf2a11431dbb319279a2026df364d8ab112f5ebb35831bdd3395f78fb5d75593e332ba0b6d31de408a4180830c6c06f", 0x94, 0xfa}], 0x2000000, &(0x7f0000001b00)={[{}, {'context'}, {}], [{@uid_lt={'uid<', r5}}, {@fsmagic={'fsmagic', 0x3d, 0xbe}}, {@obj_type={'obj_type', 0x3d, '^@.&}:'}}, {@defcontext={'defcontext', 0x3d, 'staff_u'}}, {@subj_role={'subj_role', 0x3d, '}'}}, {@obj_user={'obj_user', 0x3d, ',^%$-\xbf:-@^-]:%\xdb\\*]\xe2.!^'}}, {@smackfstransmute={'smackfstransmute', 0x3d, '+}-$B)'}}]}) (async) getdents(r3, 0x0, 0x0) (async) newfstatat(0xffffffffffffff9c, &(0x7f0000000400)='./file0\x00', &(0x7f0000000440), 0x4000) (async) write$FUSE_ENTRY(r3, &(0x7f00000004c0)={0x90, 0xfffffffffffffffe, 0x0, {0x6, 0x3, 0x10000, 0x7, 0xd1, 0x401, {0x3, 0x10000, 0x0, 0x3, 0x20, 0x4, 0x6, 0x400, 0x400, 0xc000, 0x3f, r1, r6, 0xffffffff, 0xfffffffd}}}, 0x90) (async) 23:51:03 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="020000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 51) 23:51:03 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x1c, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) [ 992.339175] erofs: read_super, device -> /dev/loop1 [ 992.350773] erofs: unmounted for /dev/loop4 [ 992.371700] erofs: options -> 23:51:03 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x1d, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) 23:51:03 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x500, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8403, &(0x7f0000010a00)) [ 992.467003] erofs: read_super, device -> /dev/loop3 [ 992.479448] erofs: read_super, device -> /dev/loop5 [ 992.485590] erofs: unmounted for /dev/loop1 [ 992.485821] erofs: options -> [ 992.501183] erofs: options -> [ 992.508620] erofs: root inode @ nid 36 23:51:03 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x1e, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) [ 992.514286] erofs: blksize 1 isn't supported on this platform [ 992.523915] erofs: unknown data mapping mode 3 of nid 36 23:51:03 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="00e5bfac7b3e6c018d9cab18f0f5ae875242a1883c7cb3477495b6d25906bf63c3e8be94047a71e06fc1751dfa21600a4e0628a14d37cbfdc63cc3773238988e7263a075ee4f85e84fab7437d5955d589d73f839f9a02bb01fb3ce9ea2e44774f0ba1513280c141edc54b7c7ab94ddeefb0a7c7abc70e820aa0fa9cb4c56ab03e16e2e243f92b53300c89cbc1a450ada62f912a25c0ea3775d935614960f9881ace4"]) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="00e5bfac7b3e6c018d9cab18f0f5ae875242a1883c7cb3477495b6d25906bf63c3e8be94047a71e06fc1751dfa21600a4e0628a14d37cbfdc63cc3773238988e7263a075ee4f85e84fab7437d5955d589d73f839f9a02bb01fb3ce9ea2e44774f0ba1513280c141edc54b7c7ab94ddeefb0a7c7abc70e820aa0fa9cb4c56ab03e16e2e243f92b53300c89cbc1a450ada62f912a25c0ea3775d935614960f9881ace4"]) (async) 23:51:03 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x1, 0x0, 0x0) sendmsg$AUDIT_MAKE_EQUIV(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x28, 0x3f7, 0x2, 0x70bd2c, 0x25dfdbfc, {0x7, 0x7, './file0', './file0'}, ["", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x4000001}, 0x50) 23:51:03 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x21, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) [ 992.612893] erofs: read_super, device -> /dev/loop4 [ 992.618182] erofs: options -> [ 992.622140] erofs: root inode @ nid 36 [ 992.626416] erofs: mounted on /dev/loop4 with opts: . [ 992.634420] erofs: read_super, device -> /dev/loop1 [ 992.639836] FAULT_INJECTION: forcing a failure. [ 992.639836] name failslab, interval 1, probability 0, space 0, times 0 [ 992.712427] erofs: options -> [ 992.729306] erofs: read_super, device -> /dev/loop3 [ 992.748463] erofs: read_super, device -> /dev/loop5 [ 992.758077] erofs: options -> 23:51:03 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x22, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) [ 992.766009] erofs: root inode @ nid 36 [ 992.769257] CPU: 1 PID: 16717 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 992.777779] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 992.778222] erofs: options -> [ 992.787129] Call Trace: [ 992.787151] dump_stack+0x1fc/0x2ef [ 992.787171] should_fail.cold+0xa/0xf [ 992.787189] ? setup_fault_attr+0x200/0x200 [ 992.787203] ? lock_acquire+0x170/0x3c0 [ 992.787222] __should_failslab+0x115/0x180 [ 992.794457] erofs: unknown data mapping mode 3 of nid 36 [ 992.796578] should_failslab+0x5/0x10 [ 992.796594] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 992.796611] __kmalloc_node+0x38/0x70 [ 992.809500] erofs: root inode @ nid 36 [ 992.813233] kvmalloc_node+0x61/0xf0 [ 992.813250] __list_lru_init+0x4c6/0x7f0 [ 992.813265] ? up_read+0xb3/0x110 [ 992.813283] sget_userns+0x810/0xcd0 [ 992.813295] ? set_bdev_super+0x110/0x110 [ 992.813312] ? ns_test_super+0x50/0x50 [ 992.858082] ? set_bdev_super+0x110/0x110 [ 992.862231] ? ns_test_super+0x50/0x50 [ 992.866106] sget+0x102/0x140 [ 992.869202] mount_bdev+0xf8/0x3b0 [ 992.872728] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 992.877993] erofs_mount+0x8c/0xc0 [ 992.881518] ? erofs_kill_sb+0x20/0x20 [ 992.885398] ? alloc_pages_current+0x19b/0x2a0 [ 992.889965] ? __lockdep_init_map+0x100/0x5a0 [ 992.894445] mount_fs+0xa3/0x310 [ 992.897802] vfs_kern_mount.part.0+0x68/0x470 [ 992.902288] do_mount+0x115c/0x2f50 [ 992.905905] ? cmp_ex_sort+0xc0/0xc0 [ 992.909952] ? __do_page_fault+0x180/0xd60 [ 992.914174] ? copy_mount_string+0x40/0x40 [ 992.918400] ? memset+0x20/0x40 [ 992.921669] ? copy_mount_options+0x26f/0x380 [ 992.926151] ksys_mount+0xcf/0x130 [ 992.929679] __x64_sys_mount+0xba/0x150 [ 992.933643] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 992.938212] do_syscall_64+0xf9/0x620 [ 992.942008] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 992.947183] RIP: 0033:0x7fc57fa1363a 23:51:04 executing program 4: r0 = syz_open_dev$vim2m(&(0x7f0000000000), 0x9, 0x2) ioctl$vim2m_VIDIOC_DQBUF(r0, 0xc0585611, &(0x7f0000000040)=@fd={0x0, 0x3, 0x4, 0x0, 0x0, {0x77359400}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "f5a4a1c3"}}) mount$fuse(0x0, &(0x7f0000000280)='./file0\x00', 0x0, 0x12020a9, 0x0) ioctl$vim2m_VIDIOC_TRY_FMT(r0, 0xc0d05640, &(0x7f00000002c0)={0x0, @win={{0x6, 0x3, 0x10001, 0x9a}, 0x1, 0x5, &(0x7f0000000140)={{0x10001, 0x9, 0x800000, 0x2728}, &(0x7f0000000100)={{0x3, 0x9926, 0x6c, 0x10000}, &(0x7f00000000c0)={{0x4, 0x1, 0x0, 0xff}}}}, 0xfffffffe, &(0x7f0000000180)="fdb54123510616935920352ebc36306f1d6c876a81c65997add7d5b234fd406d17597a5f4bacedc4288e794996a22d8aa2bd0cd188066943bb53c5ca5b9895ad769b015916c253da8cd49c207eadb06f1ccb0037e3e52572eb6a8d70420350ff73ca5dc84bcdab3e2c7cd06e077ca6d68b797c6b552b240367f4a5d8b1438042aa713e306336755b95a1b0bfad", 0x3f}}) [ 992.950894] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 992.969779] RSP: 002b:00007fc57e386f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 992.977472] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fc57fa1363a [ 992.984726] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fc57e386fe0 [ 992.992002] RBP: 00007fc57e387020 R08: 00007fc57e387020 R09: 0000000020000000 [ 992.999265] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 993.006517] R13: 0000000020000100 R14: 00007fc57e386fe0 R15: 0000000020010a00 23:51:04 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x600, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8403, &(0x7f0000010a00)) 23:51:04 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x23, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) [ 993.017921] erofs: unmounted for /dev/loop4 [ 993.028390] erofs: mounted on /dev/loop5 with opts: . [ 993.042024] erofs: unmounted for /dev/loop1 [ 993.130705] erofs: read_super, device -> /dev/loop3 [ 993.135739] erofs: options -> [ 993.138976] erofs: root inode @ nid 36 [ 993.155170] erofs: unknown data mapping mode 3 of nid 36 23:51:04 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="020000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 52) 23:51:04 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x24, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) 23:51:04 executing program 4: r0 = syz_open_dev$vim2m(&(0x7f0000000000), 0x9, 0x2) ioctl$vim2m_VIDIOC_DQBUF(r0, 0xc0585611, &(0x7f0000000040)=@fd={0x0, 0x3, 0x4, 0x0, 0x0, {0x77359400}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "f5a4a1c3"}}) mount$fuse(0x0, &(0x7f0000000280)='./file0\x00', 0x0, 0x12020a9, 0x0) ioctl$vim2m_VIDIOC_TRY_FMT(r0, 0xc0d05640, &(0x7f00000002c0)={0x0, @win={{0x6, 0x3, 0x10001, 0x9a}, 0x1, 0x5, &(0x7f0000000140)={{0x10001, 0x9, 0x800000, 0x2728}, &(0x7f0000000100)={{0x3, 0x9926, 0x6c, 0x10000}, &(0x7f00000000c0)={{0x4, 0x1, 0x0, 0xff}}}}, 0xfffffffe, &(0x7f0000000180)="fdb54123510616935920352ebc36306f1d6c876a81c65997add7d5b234fd406d17597a5f4bacedc4288e794996a22d8aa2bd0cd188066943bb53c5ca5b9895ad769b015916c253da8cd49c207eadb06f1ccb0037e3e52572eb6a8d70420350ff73ca5dc84bcdab3e2c7cd06e077ca6d68b797c6b552b240367f4a5d8b1438042aa713e306336755b95a1b0bfad", 0x3f}}) syz_open_dev$vim2m(&(0x7f0000000000), 0x9, 0x2) (async) ioctl$vim2m_VIDIOC_DQBUF(r0, 0xc0585611, &(0x7f0000000040)=@fd={0x0, 0x3, 0x4, 0x0, 0x0, {0x77359400}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "f5a4a1c3"}}) (async) mount$fuse(0x0, &(0x7f0000000280)='./file0\x00', 0x0, 0x12020a9, 0x0) (async) ioctl$vim2m_VIDIOC_TRY_FMT(r0, 0xc0d05640, &(0x7f00000002c0)={0x0, @win={{0x6, 0x3, 0x10001, 0x9a}, 0x1, 0x5, &(0x7f0000000140)={{0x10001, 0x9, 0x800000, 0x2728}, &(0x7f0000000100)={{0x3, 0x9926, 0x6c, 0x10000}, &(0x7f00000000c0)={{0x4, 0x1, 0x0, 0xff}}}}, 0xfffffffe, &(0x7f0000000180)="fdb54123510616935920352ebc36306f1d6c876a81c65997add7d5b234fd406d17597a5f4bacedc4288e794996a22d8aa2bd0cd188066943bb53c5ca5b9895ad769b015916c253da8cd49c207eadb06f1ccb0037e3e52572eb6a8d70420350ff73ca5dc84bcdab3e2c7cd06e077ca6d68b797c6b552b240367f4a5d8b1438042aa713e306336755b95a1b0bfad", 0x3f}}) (async) 23:51:04 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) (async) preadv(r0, &(0x7f0000000280), 0x1, 0x0, 0x0) (async) sendmsg$AUDIT_MAKE_EQUIV(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x28, 0x3f7, 0x2, 0x70bd2c, 0x25dfdbfc, {0x7, 0x7, './file0', './file0'}, ["", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x4000001}, 0x50) 23:51:04 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x25, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) [ 993.219981] erofs: unmounted for /dev/loop5 23:51:04 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) lseek(r0, 0x400000000000002, 0x0) getdents64(r0, 0x0, 0xffffffffffffff7f) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000080)) mknodat(r0, &(0x7f0000000040)='./file0\x00', 0x200, 0x4) close(0xffffffffffffffff) 23:51:04 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x700, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8403, &(0x7f0000010a00)) [ 993.303913] erofs: read_super, device -> /dev/loop1 [ 993.313075] erofs: options -> 23:51:04 executing program 4: r0 = syz_open_dev$vim2m(&(0x7f0000000000), 0x9, 0x2) ioctl$vim2m_VIDIOC_DQBUF(r0, 0xc0585611, &(0x7f0000000040)=@fd={0x0, 0x3, 0x4, 0x0, 0x0, {0x77359400}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "f5a4a1c3"}}) (async) mount$fuse(0x0, &(0x7f0000000280)='./file0\x00', 0x0, 0x12020a9, 0x0) ioctl$vim2m_VIDIOC_TRY_FMT(r0, 0xc0d05640, &(0x7f00000002c0)={0x0, @win={{0x6, 0x3, 0x10001, 0x9a}, 0x1, 0x5, &(0x7f0000000140)={{0x10001, 0x9, 0x800000, 0x2728}, &(0x7f0000000100)={{0x3, 0x9926, 0x6c, 0x10000}, &(0x7f00000000c0)={{0x4, 0x1, 0x0, 0xff}}}}, 0xfffffffe, &(0x7f0000000180)="fdb54123510616935920352ebc36306f1d6c876a81c65997add7d5b234fd406d17597a5f4bacedc4288e794996a22d8aa2bd0cd188066943bb53c5ca5b9895ad769b015916c253da8cd49c207eadb06f1ccb0037e3e52572eb6a8d70420350ff73ca5dc84bcdab3e2c7cd06e077ca6d68b797c6b552b240367f4a5d8b1438042aa713e306336755b95a1b0bfad", 0x3f}}) 23:51:04 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x26, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) [ 993.361154] erofs: unmounted for /dev/loop1 [ 993.412406] erofs: read_super, device -> /dev/loop5 [ 993.412410] erofs: read_super, device -> /dev/loop3 [ 993.412420] erofs: options -> [ 993.417687] erofs: options -> [ 993.424583] erofs: root inode @ nid 36 [ 993.435739] erofs: root inode @ nid 36 [ 993.450757] erofs: read_super, device -> /dev/loop0 [ 993.500232] erofs: options -> [ 993.501039] erofs: unknown data mapping mode 3 of nid 36 [ 993.507372] erofs: mounted on /dev/loop5 with opts: . [ 993.521745] erofs: root inode @ nid 36 [ 993.539394] FAULT_INJECTION: forcing a failure. [ 993.539394] name failslab, interval 1, probability 0, space 0, times 0 23:51:04 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) 23:51:04 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) (async, rerun: 32) preadv(r0, &(0x7f0000000280), 0x1, 0x0, 0x0) (async, rerun: 32) sendmsg$AUDIT_MAKE_EQUIV(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x28, 0x3f7, 0x2, 0x70bd2c, 0x25dfdbfc, {0x7, 0x7, './file0', './file0'}, ["", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x4000001}, 0x50) [ 993.582925] erofs: read_super, device -> /dev/loop1 23:51:04 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (async) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) lseek(r0, 0x400000000000002, 0x0) (async) getdents64(r0, 0x0, 0xffffffffffffff7f) (async) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) (async) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) (async) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000080)) (async) mknodat(r0, &(0x7f0000000040)='./file0\x00', 0x200, 0x4) (async) close(0xffffffffffffffff) [ 993.637806] CPU: 1 PID: 16800 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 993.640783] erofs: options -> [ 993.645706] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 993.645712] Call Trace: [ 993.645733] dump_stack+0x1fc/0x2ef [ 993.645753] should_fail.cold+0xa/0xf [ 993.650509] erofs: unmounted for /dev/loop5 [ 993.658303] ? setup_fault_attr+0x200/0x200 [ 993.658319] ? lock_acquire+0x170/0x3c0 [ 993.658339] __should_failslab+0x115/0x180 [ 993.685086] should_failslab+0x5/0x10 [ 993.688874] kmem_cache_alloc+0x277/0x370 [ 993.693006] ? destroy_inode+0x20/0x20 [ 993.696878] alloc_inode+0x18/0x50 [ 993.700403] ? destroy_inode+0x20/0x20 [ 993.704361] alloc_inode+0x5d/0x180 [ 993.707978] new_inode+0x1d/0xf0 [ 993.711329] erofs_fill_super+0xde9/0x12cc [ 993.715567] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 993.720834] ? vsprintf+0x30/0x30 [ 993.724275] ? wait_for_completion_io+0x10/0x10 [ 993.728933] ? set_blocksize+0x163/0x3f0 [ 993.732989] mount_bdev+0x2fc/0x3b0 [ 993.736601] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 993.741865] erofs_mount+0x8c/0xc0 [ 993.745391] ? erofs_kill_sb+0x20/0x20 [ 993.749268] ? alloc_pages_current+0x19b/0x2a0 [ 993.753834] ? __lockdep_init_map+0x100/0x5a0 [ 993.758314] mount_fs+0xa3/0x310 [ 993.761673] vfs_kern_mount.part.0+0x68/0x470 [ 993.766156] do_mount+0x115c/0x2f50 [ 993.769771] ? cmp_ex_sort+0xc0/0xc0 [ 993.773487] ? __do_page_fault+0x180/0xd60 [ 993.777715] ? copy_mount_string+0x40/0x40 [ 993.781945] ? memset+0x20/0x40 [ 993.785213] ? copy_mount_options+0x26f/0x380 [ 993.789704] ksys_mount+0xcf/0x130 [ 993.793249] __x64_sys_mount+0xba/0x150 [ 993.797217] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 993.801788] do_syscall_64+0xf9/0x620 [ 993.805586] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 993.810768] RIP: 0033:0x7fc57fa1363a [ 993.814490] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 993.833383] RSP: 002b:00007fc57e386f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 993.841090] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fc57fa1363a [ 993.848432] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fc57e386fe0 [ 993.855727] RBP: 00007fc57e387020 R08: 00007fc57e387020 R09: 0000000020000000 [ 993.862986] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 993.870243] R13: 0000000020000100 R14: 00007fc57e386fe0 R15: 0000000020010a00 [ 993.892013] erofs: unmounted for /dev/loop1 [ 993.903919] erofs: read_super, device -> /dev/loop4 [ 993.908949] erofs: options -> [ 993.919077] erofs: root inode @ nid 36 [ 993.924217] erofs: mounted on /dev/loop4 with opts: . 23:51:05 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="020000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 53) 23:51:05 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x27, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) 23:51:05 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x900, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8403, &(0x7f0000010a00)) [ 994.022210] ieee802154 phy0 wpan0: encryption failed: -22 [ 994.027881] ieee802154 phy1 wpan1: encryption failed: -22 23:51:05 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) [ 994.092988] erofs: unmounted for /dev/loop4 23:51:05 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) lseek(r0, 0x400000000000002, 0x0) getdents64(r0, 0x0, 0xffffffffffffff7f) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000080)) mknodat(r0, &(0x7f0000000040)='./file0\x00', 0x200, 0x4) close(0xffffffffffffffff) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (async) open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async) lseek(r0, 0x400000000000002, 0x0) (async) getdents64(r0, 0x0, 0xffffffffffffff7f) (async) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) (async) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) (async) preadv(r1, &(0x7f0000000280), 0x1, 0x0, 0x0) (async) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000080)) (async) mknodat(r0, &(0x7f0000000040)='./file0\x00', 0x200, 0x4) (async) close(0xffffffffffffffff) (async) 23:51:05 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x28, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) [ 994.222285] erofs: read_super, device -> /dev/loop0 [ 994.229490] erofs: read_super, device -> /dev/loop1 [ 994.251112] erofs: read_super, device -> /dev/loop5 [ 994.265226] erofs: options -> [ 994.282703] FAULT_INJECTION: forcing a failure. [ 994.282703] name failslab, interval 1, probability 0, space 0, times 0 [ 994.291882] erofs: options -> [ 994.304359] erofs: options -> [ 994.326986] erofs: read_super, device -> /dev/loop3 [ 994.332517] erofs: read_super, device -> /dev/loop4 [ 994.338901] erofs: root inode @ nid 36 [ 994.345674] erofs: options -> [ 994.353405] erofs: options -> [ 994.362083] erofs: mounted on /dev/loop5 with opts: . [ 994.373273] erofs: root inode @ nid 36 23:51:05 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xc03, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8403, &(0x7f0000010a00)) [ 994.383584] erofs: root inode @ nid 36 [ 994.392567] CPU: 1 PID: 16850 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 994.400466] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 994.409824] Call Trace: [ 994.412419] dump_stack+0x1fc/0x2ef [ 994.416061] should_fail.cold+0xa/0xf [ 994.419869] ? setup_fault_attr+0x200/0x200 [ 994.424201] ? lock_acquire+0x170/0x3c0 [ 994.428183] __should_failslab+0x115/0x180 23:51:05 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00'}, 0x10) [ 994.432455] should_failslab+0x5/0x10 [ 994.436260] kmem_cache_alloc_trace+0x284/0x380 [ 994.440934] erofs_fill_super+0x167/0x12cc [ 994.445177] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 994.450456] ? vsprintf+0x30/0x30 [ 994.450911] erofs: mounted on /dev/loop4 with opts: . [ 994.453910] ? wait_for_completion_io+0x10/0x10 [ 994.453925] ? set_blocksize+0x163/0x3f0 [ 994.453946] mount_bdev+0x2fc/0x3b0 [ 994.453959] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 994.453976] erofs_mount+0x8c/0xc0 [ 994.480239] ? erofs_kill_sb+0x20/0x20 [ 994.484116] ? alloc_pages_current+0x19b/0x2a0 [ 994.488683] ? __lockdep_init_map+0x100/0x5a0 [ 994.493160] mount_fs+0xa3/0x310 [ 994.496510] vfs_kern_mount.part.0+0x68/0x470 [ 994.500986] do_mount+0x115c/0x2f50 [ 994.504597] ? cmp_ex_sort+0xc0/0xc0 [ 994.508293] ? __do_page_fault+0x180/0xd60 [ 994.512512] ? copy_mount_string+0x40/0x40 [ 994.516739] ? memset+0x20/0x40 [ 994.519999] ? copy_mount_options+0x26f/0x380 [ 994.524485] ksys_mount+0xcf/0x130 [ 994.528021] __x64_sys_mount+0xba/0x150 [ 994.531989] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 994.536563] do_syscall_64+0xf9/0x620 [ 994.540354] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 994.545532] RIP: 0033:0x7fc57fa1363a [ 994.549235] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 994.568124] RSP: 002b:00007fc57e386f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 994.575819] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fc57fa1363a 23:51:05 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="020000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 54) 23:51:05 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (async) [ 994.583070] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fc57e386fe0 [ 994.590325] RBP: 00007fc57e387020 R08: 00007fc57e387020 R09: 0000000020000000 [ 994.597582] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 994.604842] R13: 0000000020000100 R14: 00007fc57e386fe0 R15: 0000000020010a00 [ 994.612845] erofs: unmounted for /dev/loop1 [ 994.619995] erofs: unknown data mapping mode 3 of nid 36 [ 994.626253] erofs: unmounted for /dev/loop5 23:51:05 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x29, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) [ 994.652915] erofs: unmounted for /dev/loop4 23:51:05 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x1, 0x0) getdents(r0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000040)={0x3, 0x2, 0x3ff}, &(0x7f0000000080)=0x10) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 23:51:05 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x2a, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) [ 994.783648] erofs: read_super, device -> /dev/loop0 [ 994.788678] erofs: options -> 23:51:06 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x2b, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) [ 994.826060] FAULT_INJECTION: forcing a failure. [ 994.826060] name failslab, interval 1, probability 0, space 0, times 0 [ 994.838295] erofs: read_super, device -> /dev/loop1 [ 994.841397] erofs: read_super, device -> /dev/loop4 [ 994.845668] erofs: options -> 23:51:06 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xf02, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8403, &(0x7f0000010a00)) [ 994.890095] erofs: read_super, device -> /dev/loop3 [ 994.893031] erofs: options -> [ 994.895713] erofs: options -> [ 994.904202] erofs: root inode @ nid 36 [ 994.908696] erofs: unknown data mapping mode 3 of nid 36 [ 994.915221] erofs: unmounted for /dev/loop1 [ 994.924765] erofs: root inode @ nid 36 [ 994.928976] CPU: 0 PID: 16882 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 994.936862] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 994.946197] Call Trace: [ 994.948777] dump_stack+0x1fc/0x2ef [ 994.952394] should_fail.cold+0xa/0xf [ 994.956185] ? setup_fault_attr+0x200/0x200 [ 994.960494] ? lock_acquire+0x170/0x3c0 [ 994.964463] __should_failslab+0x115/0x180 [ 994.968696] should_failslab+0x5/0x10 [ 994.972482] kmem_cache_alloc_trace+0x284/0x380 [ 994.977142] erofs_fill_super+0x167/0x12cc [ 994.981377] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 994.986640] ? vsprintf+0x30/0x30 [ 994.990084] ? wait_for_completion_io+0x10/0x10 [ 994.994738] ? set_blocksize+0x163/0x3f0 [ 994.998788] mount_bdev+0x2fc/0x3b0 [ 995.002400] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 995.007665] erofs_mount+0x8c/0xc0 [ 995.011192] ? erofs_kill_sb+0x20/0x20 [ 995.015070] ? alloc_pages_current+0x19b/0x2a0 [ 995.019638] ? __lockdep_init_map+0x100/0x5a0 [ 995.024121] mount_fs+0xa3/0x310 [ 995.027476] vfs_kern_mount.part.0+0x68/0x470 [ 995.031963] do_mount+0x115c/0x2f50 [ 995.035578] ? cmp_ex_sort+0xc0/0xc0 [ 995.039288] ? __do_page_fault+0x180/0xd60 [ 995.043514] ? copy_mount_string+0x40/0x40 [ 995.047751] ? memset+0x20/0x40 [ 995.051024] ? copy_mount_options+0x26f/0x380 [ 995.055509] ksys_mount+0xcf/0x130 [ 995.059038] __x64_sys_mount+0xba/0x150 [ 995.063017] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 995.067582] do_syscall_64+0xf9/0x620 [ 995.071371] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 995.076542] RIP: 0033:0x7fc57fa1363a [ 995.080241] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 995.099124] RSP: 002b:00007fc57e386f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 995.106814] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fc57fa1363a [ 995.114068] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fc57e386fe0 [ 995.121330] RBP: 00007fc57e387020 R08: 00007fc57e387020 R09: 0000000020000000 [ 995.128580] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 23:51:06 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x2c, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) [ 995.135832] R13: 0000000020000100 R14: 00007fc57e386fe0 R15: 0000000020010a00 [ 995.156854] erofs: mounted on /dev/loop4 with opts: . [ 995.171412] erofs: read_super, device -> /dev/loop5 [ 995.183407] erofs: options -> 23:51:06 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) mount$fuse(0x0, &(0x7f0000000280)='./file0\x00', 0x0, 0x12020a9, 0x0) 23:51:06 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (async) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00'}, 0x10) [ 995.188057] erofs: root inode @ nid 36 [ 995.192934] erofs: mounted on /dev/loop5 with opts: . [ 995.222911] erofs: unmounted for /dev/loop4 23:51:06 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x1, 0x0) getdents(r0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000040)={0x3, 0x2, 0x3ff}, &(0x7f0000000080)=0x10) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 23:51:06 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="020000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 55) [ 995.237917] erofs: unmounted for /dev/loop5 23:51:06 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x2d, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) 23:51:06 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1300, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8403, &(0x7f0000010a00)) [ 995.321467] erofs: read_super, device -> /dev/loop1 [ 995.330686] erofs: options -> [ 995.336966] erofs: read_super, device -> /dev/loop3 [ 995.346905] erofs: options -> [ 995.366736] erofs: root inode @ nid 36 [ 995.387660] erofs: unmounted for /dev/loop1 [ 995.402238] erofs: unknown data mapping mode 3 of nid 36 23:51:06 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x2e, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) [ 995.436458] erofs: read_super, device -> /dev/loop0 [ 995.468802] erofs: options -> [ 995.478483] erofs: root inode @ nid 36 [ 995.482631] FAULT_INJECTION: forcing a failure. [ 995.482631] name failslab, interval 1, probability 0, space 0, times 0 [ 995.496484] erofs: read_super, device -> /dev/loop4 [ 995.506036] erofs: options -> [ 995.509733] erofs: root inode @ nid 36 23:51:06 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x1, 0x0) getdents(r0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000040)={0x3, 0x2, 0x3ff}, &(0x7f0000000080)=0x10) (async) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 995.534786] erofs: mounted on /dev/loop4 with opts: . [ 995.540116] erofs: read_super, device -> /dev/loop5 [ 995.541552] CPU: 0 PID: 16941 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 995.552998] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 995.562345] Call Trace: [ 995.564982] dump_stack+0x1fc/0x2ef [ 995.568625] should_fail.cold+0xa/0xf [ 995.572444] ? setup_fault_attr+0x200/0x200 [ 995.576775] ? lock_acquire+0x170/0x3c0 [ 995.580768] __should_failslab+0x115/0x180 [ 995.585010] should_failslab+0x5/0x10 [ 995.587152] erofs: options -> [ 995.588810] kmem_cache_alloc+0x277/0x370 [ 995.588828] ? destroy_inode+0x20/0x20 [ 995.588843] alloc_inode+0x18/0x50 [ 995.588857] ? destroy_inode+0x20/0x20 [ 995.588873] alloc_inode+0x5d/0x180 [ 995.611233] iget_locked+0x193/0x480 [ 995.614965] erofs_iget+0x27/0x2720 [ 995.618600] ? do_raw_spin_unlock+0x171/0x230 [ 995.623108] erofs_fill_super+0xf65/0x12cc [ 995.624155] erofs: read_super, device -> /dev/loop1 [ 995.627347] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 995.627364] ? vsprintf+0x30/0x30 [ 995.627384] ? wait_for_completion_io+0x10/0x10 [ 995.627402] ? set_blocksize+0x163/0x3f0 [ 995.649806] mount_bdev+0x2fc/0x3b0 [ 995.653445] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 995.658730] erofs_mount+0x8c/0xc0 [ 995.662277] ? erofs_kill_sb+0x20/0x20 [ 995.666172] ? alloc_pages_current+0x19b/0x2a0 [ 995.670761] ? __lockdep_init_map+0x100/0x5a0 [ 995.675266] mount_fs+0xa3/0x310 [ 995.678642] vfs_kern_mount.part.0+0x68/0x470 [ 995.683144] do_mount+0x115c/0x2f50 [ 995.686781] ? cmp_ex_sort+0xc0/0xc0 [ 995.690505] ? __do_page_fault+0x180/0xd60 [ 995.694747] ? copy_mount_string+0x40/0x40 [ 995.698995] ? memset+0x20/0x40 [ 995.702281] ? copy_mount_options+0x26f/0x380 [ 995.706788] ksys_mount+0xcf/0x130 [ 995.710338] __x64_sys_mount+0xba/0x150 [ 995.714321] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 995.716480] erofs: options -> [ 995.718904] do_syscall_64+0xf9/0x620 [ 995.718926] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 995.718947] RIP: 0033:0x7fc57fa1363a [ 995.718960] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 995.718971] RSP: 002b:00007fc57e386f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 995.761391] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fc57fa1363a [ 995.768662] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fc57e386fe0 [ 995.773568] erofs: read_super, device -> /dev/loop3 23:51:07 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="020000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 56) [ 995.775930] RBP: 00007fc57e387020 R08: 00007fc57e387020 R09: 0000000020000000 [ 995.775939] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 995.775947] R13: 0000000020000100 R14: 00007fc57e386fe0 R15: 0000000020010a00 [ 995.803362] erofs: root inode @ nid 36 23:51:07 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x2f, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) 23:51:07 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1401, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8403, &(0x7f0000010a00)) [ 995.827551] erofs: mounted on /dev/loop5 with opts: . 23:51:07 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) mount$fuse(0x0, &(0x7f0000000280)='./file0\x00', 0x0, 0x12020a9, 0x0) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (async) mount$fuse(0x0, &(0x7f0000000280)='./file0\x00', 0x0, 0x12020a9, 0x0) (async) 23:51:07 executing program 3: r0 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$L2TP_CMD_TUNNEL_CREATE(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x3c, r0, 0x1, 0x70bd26, 0x25dfdbfb, {}, [@L2TP_ATTR_IP_SADDR={0x8, 0x18, @private=0xa010101}, @L2TP_ATTR_MTU={0x6, 0x1c, 0x1}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_UDP_DPORT={0x6, 0x1b, 0x4e23}, @L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x80}]}, 0x3c}, 0x1, 0x0, 0x0, 0x84}, 0x80) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 23:51:07 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00'}, 0x10) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (async) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00'}, 0x10) (async) [ 995.859200] erofs: unmounted for /dev/loop1 [ 995.867158] erofs: options -> [ 995.872463] erofs: unmounted for /dev/loop4 [ 995.877651] erofs: root inode @ nid 36 [ 995.882411] erofs: unknown data mapping mode 3 of nid 36 23:51:07 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x30, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) [ 995.934978] erofs: unmounted for /dev/loop5 [ 995.943766] erofs: read_super, device -> /dev/loop0 [ 995.948798] erofs: options -> [ 995.956166] erofs: root inode @ nid 36 [ 995.961256] erofs: mounted on /dev/loop0 with opts: . [ 995.966611] FAULT_INJECTION: forcing a failure. [ 995.966611] name failslab, interval 1, probability 0, space 0, times 0 [ 995.979354] CPU: 1 PID: 16969 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 995.987234] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 995.996564] Call Trace: [ 995.999134] dump_stack+0x1fc/0x2ef [ 996.002742] should_fail.cold+0xa/0xf [ 996.006527] ? setup_fault_attr+0x200/0x200 [ 996.010829] ? lock_acquire+0x170/0x3c0 [ 996.014785] __should_failslab+0x115/0x180 [ 996.019000] should_failslab+0x5/0x10 [ 996.022781] kmem_cache_alloc_trace+0x284/0x380 [ 996.027430] get_mountpoint+0x140/0x3c0 [ 996.031398] attach_recursive_mnt+0xc9/0xd80 [ 996.035898] ? count_mounts+0x210/0x210 [ 996.039854] ? lookup_mnt+0x420/0x420 [ 996.043633] ? vfs_kern_mount.part.0+0x2b4/0x470 [ 996.048368] graft_tree+0x187/0x210 [ 996.051980] do_add_mount+0x239/0x560 [ 996.055763] ? graft_tree+0x210/0x210 [ 996.059578] ? do_raw_spin_unlock+0x171/0x230 [ 996.064057] ? _raw_spin_unlock+0x29/0x40 [ 996.068185] ? vfs_kern_mount.part.0+0x2b9/0x470 [ 996.072922] do_mount+0x1976/0x2f50 [ 996.076529] ? cmp_ex_sort+0xc0/0xc0 [ 996.080236] ? __do_page_fault+0x180/0xd60 [ 996.084456] ? copy_mount_string+0x40/0x40 [ 996.088674] ? memset+0x20/0x40 [ 996.091934] ? copy_mount_options+0x26f/0x380 [ 996.096416] ksys_mount+0xcf/0x130 [ 996.099938] __x64_sys_mount+0xba/0x150 [ 996.103911] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 996.108473] do_syscall_64+0xf9/0x620 [ 996.112254] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 996.117517] RIP: 0033:0x7fc57fa1363a [ 996.121210] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 996.140093] RSP: 002b:00007fc57e386f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 996.147788] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fc57fa1363a [ 996.155041] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fc57e386fe0 [ 996.162291] RBP: 00007fc57e387020 R08: 00007fc57e387020 R09: 0000000020000000 [ 996.169539] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 996.176801] R13: 0000000020000100 R14: 00007fc57e386fe0 R15: 0000000020010a00 [ 996.186517] erofs: unmounted for /dev/loop0 23:51:07 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x31, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) [ 996.264608] erofs: read_super, device -> /dev/loop3 [ 996.269644] erofs: options -> [ 996.273753] erofs: root inode @ nid 36 [ 996.280162] erofs: unknown data mapping mode 3 of nid 36 [ 996.287532] erofs: read_super, device -> /dev/loop1 [ 996.295180] erofs: options -> 23:51:07 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1402, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8403, &(0x7f0000010a00)) 23:51:07 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="020000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 57) 23:51:07 executing program 3: r0 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$L2TP_CMD_TUNNEL_CREATE(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x3c, r0, 0x1, 0x70bd26, 0x25dfdbfb, {}, [@L2TP_ATTR_IP_SADDR={0x8, 0x18, @private=0xa010101}, @L2TP_ATTR_MTU={0x6, 0x1c, 0x1}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_UDP_DPORT={0x6, 0x1b, 0x4e23}, @L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x80}]}, 0x3c}, 0x1, 0x0, 0x0, 0x84}, 0x80) (async) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 996.396240] erofs: unmounted for /dev/loop1 [ 996.400961] erofs: read_super, device -> /dev/loop5 [ 996.410443] erofs: read_super, device -> /dev/loop4 [ 996.411986] erofs: options -> [ 996.415616] erofs: options -> [ 996.439567] erofs: root inode @ nid 36 23:51:07 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="b702000014000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000e3a333a0daf2f73451c0e17a606fec68cb7d67514fe60077d4dd90123d27e7cf43548ee85857ad4a77cb56e0fcb3dfd4e70ebec677d6ac14c2c794f72cbf5fe31789e70227bfd8115efd90c8c48258f8dbe82e16cf0000000000000000000000000000000000000000000000000000790ae2fd45d54b107c8c8a14195e32f13799d6707432ff48bc085760314166443ce72c74f3db890e1ff15a10d91f27e9a232fe2238fff867ba8fd41b29caad2a986e0e244bd11747ffda1a869db7e632df4de8572344b419c45c2170fe873692d8255170c16822bdffd3135480dae93c7e33bdef00000000d8fd8c79a5d0967ab7e43686b4d1e03e326beea7905ef7de375ef8bc8143df20d13c37db269971210fab7071cc3094078a044777aab9d86cf50afefd7b72a0950d389bc9cb43aa607b7269561dd50b22bd2491331818a10f2ac8c3249582a20d4e04fd1ab7883f656b84137d5f7a6edba86a7b9a4c2f3b3a8abf93b280ea53ce01dcc2d30f4310e8281b0cdc017f9759060ea88a2f6597e966a85c9a74ca196700218f919746bb4b84c16fd56ee450e411d75ab7613b644ba7580b2a0942394ed1737517eed1c892422f54d5a2e1cf1a60fe2dcc1a465aa8d54cb4000053c3f01ea714a7bd4fad615ff6e2991589bbdd1ae0d1bce65c620c4a2527a82afe16e019a5e0b5ec1b1b8aafba090000c3630488edcc4a8cbd3246e962b773a75b28a51cd09cbcb3577fea6f1e9fe8cd2b532c084cbd051b4aeaf0e7813354f14a453b093948d49bca31a7170419bb1d32f256ff3010e69b2f0482c63ab78a74dec8b19ca76e7fdf29766d96e4c2f57ba917f0abd5253e87fbe5b86a4b9151c316df3925d86899ab3e2036f4866e277d82829165922f8aeb4ea2b9db2dbb6a6b157d4019545e00028d09608ef2e186fd216ce84d913813e1be50f5b6b98d5dab8d5fe3dc100d8b6cf41c29b550f45d68a627db8335fd97bd633694ebb6173d9474c50c0360daa387ba5da3e092463a4c084b57eaff89c0083232b22b321c2af2c686ca2a0000297c8161e5c939855271fe95df690f658da38153646e660e9ba212986cd3628a500d14d378d4af508f428ecb0e85322f9fd317b29ec23b193b1ded2824dc90eeea4c56a676609d2f9e6b925cc413cde5414869387f23a309fe29c7e63101fec34b22aae77bd5df5f6181f5b4639119fc5446893479e7907e2eedfd728963537e45e01cd99203cc1f28fb06e5f5a6c96ef934e800000000000000000000005f093ab4f7a54bed3b7bebb3f8b4e722b9bb802389168bf6422899cb27eeca6fede00a5cb6036baf5d8fe305237b2488305a796cb47206b63824ecf0b16b04a11447c1d2998421bee778cd3b5aa7cefad9f6ac61517dbcfbc37b5d878b51f8dab7b4afa0830c81debe7d5ffa53fbd76ec07a3d431abd8f9ba0a393fbdbd6a982d71962aa67f67b4f09df21d0f0ed09cc31d8c78efcabdec9b693348d55b4389f59a679b4b8489c8155efc4d8d7a4f0b5b846"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x32, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) [ 996.444676] erofs: mounted on /dev/loop4 with opts: . [ 996.448287] erofs: root inode @ nid 36 [ 996.454901] erofs: mounted on /dev/loop5 with opts: . 23:51:07 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) mount$fuse(0x0, &(0x7f0000000280)='./file0\x00', 0x0, 0x12020a9, 0x0) 23:51:07 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x33, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) [ 996.493007] erofs: read_super, device -> /dev/loop0 [ 996.499368] erofs: options -> [ 996.500269] erofs: unmounted for /dev/loop4 23:51:07 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xe8e, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)=ANY=[@ANYBLOB="f6"]) [ 996.544493] erofs: root inode @ nid 36 [ 996.551724] erofs: unmounted for /dev/loop5 [ 996.562341] FAULT_INJECTION: forcing a failure. [ 996.562341] name failslab, interval 1, probability 0, space 0, times 0 [ 996.574552] CPU: 1 PID: 17006 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 996.582440] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 996.584484] erofs: read_super, device -> /dev/loop4 [ 996.591787] Call Trace: [ 996.591811] dump_stack+0x1fc/0x2ef [ 996.591835] should_fail.cold+0xa/0xf [ 996.597147] erofs: options -> [ 996.599416] ? setup_fault_attr+0x200/0x200 [ 996.599432] ? lock_acquire+0x170/0x3c0 [ 996.599453] __should_failslab+0x115/0x180 [ 996.599471] should_failslab+0x5/0x10 [ 996.607368] erofs: root inode @ nid 36 [ 996.610043] kmem_cache_alloc+0x277/0x370 [ 996.610063] __d_alloc+0x2b/0xa10 [ 996.610083] d_make_root+0x3e/0x90 [ 996.610099] erofs_fill_super+0x102f/0x12cc [ 996.616590] erofs: mounted on /dev/loop4 with opts: . [ 996.618364] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 996.618381] ? vsprintf+0x30/0x30 [ 996.618400] ? wait_for_completion_io+0x10/0x10 [ 996.618415] ? set_blocksize+0x163/0x3f0 [ 996.668226] mount_bdev+0x2fc/0x3b0 [ 996.671846] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 996.677110] erofs_mount+0x8c/0xc0 [ 996.680638] ? erofs_kill_sb+0x20/0x20 [ 996.684516] ? alloc_pages_current+0x19b/0x2a0 [ 996.689085] ? __lockdep_init_map+0x100/0x5a0 [ 996.693567] mount_fs+0xa3/0x310 [ 996.696924] vfs_kern_mount.part.0+0x68/0x470 [ 996.701498] do_mount+0x115c/0x2f50 [ 996.705118] ? cmp_ex_sort+0xc0/0xc0 [ 996.708919] ? __do_page_fault+0x180/0xd60 [ 996.713165] ? copy_mount_string+0x40/0x40 [ 996.717395] ? memset+0x20/0x40 [ 996.720666] ? copy_mount_options+0x26f/0x380 [ 996.725151] ksys_mount+0xcf/0x130 [ 996.728689] __x64_sys_mount+0xba/0x150 [ 996.732654] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 996.737229] do_syscall_64+0xf9/0x620 [ 996.741020] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 996.746199] RIP: 0033:0x7fc57fa1363a [ 996.749901] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 996.768787] RSP: 002b:00007fc57e386f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 996.776480] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fc57fa1363a [ 996.783741] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fc57e386fe0 [ 996.791000] RBP: 00007fc57e387020 R08: 00007fc57e387020 R09: 0000000020000000 [ 996.798258] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 996.805520] R13: 0000000020000100 R14: 00007fc57e386fe0 R15: 0000000020010a00 [ 996.813187] erofs: unmounted for /dev/loop4 [ 996.829430] ------------[ cut here ]------------ [ 996.834194] kernel BUG at fs/inode.c:1571! [ 996.839750] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 996.845122] CPU: 1 PID: 17006 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 996.852996] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 996.862352] RIP: 0010:iput+0x727/0x860 [ 996.866241] Code: b8 00 00 00 00 00 fc ff df 48 c1 ea 03 80 3c 02 00 0f 84 18 fd ff ff 48 8b 3c 24 e8 33 d9 ee ff e9 0a fd ff ff e8 39 fc b8 ff <0f> 0b e8 32 fc b8 ff 48 89 ef e8 1a f7 ff ff 4c 89 f7 e8 b2 c6 6f [ 996.885147] RSP: 0018:ffff88804f3a7a80 EFLAGS: 00010246 [ 996.890510] RAX: 0000000000040000 RBX: 0000000000000040 RCX: ffffc900061d2000 [ 996.897779] RDX: 0000000000040000 RSI: ffffffff81a98937 RDI: 0000000000000007 [ 996.905044] RBP: ffff88804afdd540 R08: 0000000000000000 R09: 0000000000000000 [ 996.912308] R10: 0000000000000007 R11: 0000000000000000 R12: ffff8880a965d080 [ 996.919577] R13: ffff88804afdd540 R14: 0000000000000000 R15: 00000000fffffff4 [ 996.926851] FS: 00007fc57e387700(0000) GS:ffff8880ba100000(0000) knlGS:0000000000000000 [ 996.935071] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 996.940938] CR2: 00007f9b1710b010 CR3: 00000000a133e000 CR4: 00000000003406e0 [ 996.948197] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 996.955453] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 996.962735] Call Trace: [ 996.965315] erofs_fill_super+0x1205/0x12cc [ 996.969626] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 996.974889] ? vsprintf+0x30/0x30 [ 996.978331] ? wait_for_completion_io+0x10/0x10 [ 996.982985] ? set_blocksize+0x163/0x3f0 [ 996.987032] mount_bdev+0x2fc/0x3b0 [ 996.990647] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 996.995911] erofs_mount+0x8c/0xc0 [ 996.999439] ? erofs_kill_sb+0x20/0x20 [ 997.003318] ? alloc_pages_current+0x19b/0x2a0 [ 997.007886] ? __lockdep_init_map+0x100/0x5a0 [ 997.012370] mount_fs+0xa3/0x310 [ 997.015917] vfs_kern_mount.part.0+0x68/0x470 [ 997.020401] do_mount+0x115c/0x2f50 [ 997.024014] ? cmp_ex_sort+0xc0/0xc0 [ 997.027729] ? __do_page_fault+0x180/0xd60 [ 997.031951] ? copy_mount_string+0x40/0x40 [ 997.036180] ? memset+0x20/0x40 [ 997.039460] ? copy_mount_options+0x26f/0x380 [ 997.043940] ksys_mount+0xcf/0x130 [ 997.047466] __x64_sys_mount+0xba/0x150 [ 997.051426] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 997.055994] do_syscall_64+0xf9/0x620 [ 997.059782] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 997.065043] RIP: 0033:0x7fc57fa1363a [ 997.068748] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 997.087630] RSP: 002b:00007fc57e386f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 23:51:08 executing program 4: r0 = syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000018c0)={{{@in6=@local, @in=@private, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@mcast1}}, &(0x7f00000019c0)=0xe8) syz_mount_image$reiserfs(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x19f6, 0xa, &(0x7f00000017c0)=[{&(0x7f0000000140)="4c41b0e54eddf59a8946c13281baaf609173f7500e23335f79714c01877c6137c7479fa099c767965f49ee337025c3e8849f45f936e5df955af1b7ec183ae0c3be595605a753040e7af3554d", 0x4c, 0x3d1}, {&(0x7f00000002c0)="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", 0x1000, 0x400}, {&(0x7f00000012c0)="85e6e8fb54a68fc15ebb38ad69554454967b2dde54bb334d9a516150168eece3cd7b0fcce2f9a281eace79db0343a5b65e53a5878b9e90d9cd51eac04706b7942db559e2639aabba13055aef6233dc7d8f4caee96b6fa267934aa1b1db1c55b56e516744f2e35a7fa67678bade5db9613aed63ab6de07c396d718ad4d27caa3a220e79f690ef5e90857d13dc7b6e24062fabaf615da6ea1e3177afe63523", 0x9e, 0x6}, {&(0x7f0000001380)="990ccf00f9a92c64b3fce4ac482a7919e66411accefdcc6ad23c343d9c3483922804d28491b73701a0374c5b476dc0e899e80385f143de9c00e1fb1b436379b0461ee7f510c84c030e80191365bdbc34bc393e7b2276004014dd1f7e9f86d0b0e0687cc7a8c6e3a20f1f6529655a0884e76352bc246251489bab8ee2539eec4941f2815bdd91", 0x86, 0x6}, {&(0x7f0000001440)="a54612225a512d9bf14c57fa0733f0c3d561ba943585cd5355f840369145ea6452691cb2a9a8fbfe1d6bdf7b5e2f320db2f125cfbfd4544be1d82a95329840d972ef8c1e87525057132bcec7789e6106e8d83d68084e7806a482e6a330f785f877b5c043cc063250f852c865c9671e1d8278135f3a0813cba2a59a458d6d85ff2f966c2293bdb177a8ba75507af1ec2c2beca226cfe38b82e06e1604", 0x9c, 0x2}, {&(0x7f0000001500)="6f740cc2be0f72bcb590b18163511dc3c414cfd4b71fe5d68a7d43da7bf1788c5caa179ca986096eb65a70f50b9663bb3845a972a6599b6b2046f2ec9af9a5f1297f01ae7210c303ebe7359e0dcf6504da71f562f54a1b7f9a64052ea141fc35f4286be7cf237190cf353971be2ccdef327598f77d75eb8884dd7f7826354369ad36", 0x82, 0xfffffffffffff000}, {&(0x7f00000000c0)="d260a710ab73076334ab86c024d0f5aa5fec07ac591d5925b59cf767167800144fa654e92e9f7121c93216", 0x2b, 0xf3}, {&(0x7f00000015c0)="41d6a062c7eb889e385eacdedadb4f6bfedf0b8c3f5b86a5e259b3cd06ede7b5c7ce53b47c7ec1effafbbeec442279c6a139332a3186182eb1b4df50d798cc1f603c541656b3ebc13ef09ec4f673d9e000fa8ad69a8ae0e1bcbf5d30c4afc3aee24546849e5509ecee53357a687711982baa1045d6eabd6a9a07b81f85b0491f49f1777073c36da854848f211e8bcef5fc039266a912643a38437d0ccdb8feecdef6e6a6d3e61b60967f49921af24353db1e7baf1b267f10e9499f2e7b608a2971f0ba6d7eb5ff65a45b1ffff6e5", 0xce, 0x351}, {&(0x7f00000016c0)="fd7d86dae48e73fe302cc685f4226cb3b349484c36489edb7837b7e3c82489e7989db996b8774380cd0d1216891176a66e9bc6674808ab540f2af65b08221ae322c3fe47f78df813fadd29f81fd6e5d4146765be2cbda7891b19348ca713f4873bd431dbd0400119f2904755004e91cd12bac7281501d56dd842f9983d571bb8c4e91679b7b7a5e6324a822963efaa48dbdcdfa9d80ffdb7f511e929389a965a73536511d59aa556dc21b9004b3b385c8733e30c28d61802d57358df8ac83c39a084710ba0fb4202bfc2a2d866c7f4ecb9a6cf29917c12bbb2ae068ba97199a471fa3a0ba64eed6a77c702b98add", 0xee, 0x3}, {&(0x7f00000001c0)="98cfd2e3961409ead5465890f518a5e70fa3d3d86fe3f8104c7f228d0b4debdfbfff68602576e1048f8672e1548a45812a7109c2475a", 0x36, 0x5}], 0x1100a0, &(0x7f0000001a00)={[{@data_ordered}, {@tails_off}, {@nolargeio}, {@balloc_border}, {@balloc_notest4}, {@balloc_notest4}], [{@fowner_eq={'fowner', 0x3d, r2}}]}) r3 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) getdents(r3, 0x0, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r5 = socket(0x10, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000003b00)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000003ac0)=0x14) r6 = syz_genetlink_get_family_id$wireguard(0x0, r4) sendmsg$WG_CMD_GET_DEVICE(r5, &(0x7f0000001340)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000001240)={&(0x7f0000001380)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="01002abd7000fddbdf2500000000080007000500000014000200776731000000000000000000ec114649080007003f00000024000300000000000000000009000000000000000001000000000000000000000000000008000700681c263bedcca926"], 0x64}, 0x1, 0x0, 0x0, 0x4040000}, 0x0) sendmsg$WG_CMD_SET_DEVICE(r3, &(0x7f0000001d80)={&(0x7f0000001cc0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001d40)={&(0x7f0000001d00)={0x12, r6, 0x100, 0x70bd27, 0x25dfdbfc, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}]}, 0x28}, 0x1, 0x0, 0x0, 0x44084}, 0xc805) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f0000001c00)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) getsockname$packet(r7, &(0x7f0000001c40)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000001c80)=0x14) sendmsg$ETHTOOL_MSG_RINGS_SET(0xffffffffffffffff, &(0x7f0000001bc0)={&(0x7f0000001ac0)={0x10, 0x0, 0x0, 0x2a02101}, 0xc, &(0x7f0000001b80)={&(0x7f0000001b00)={0x74, 0x0, 0x4, 0x70bd26, 0x25dfdbfc, {}, [@ETHTOOL_A_RINGS_TX={0x8, 0x9, 0x8}, @ETHTOOL_A_RINGS_RX_MINI={0x8, 0x7, 0x4a4}, @ETHTOOL_A_RINGS_HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team_slave_0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}]}, @ETHTOOL_A_RINGS_TX={0x8, 0x9, 0x6a3}, @ETHTOOL_A_RINGS_TX={0x8, 0x9, 0x3}, @ETHTOOL_A_RINGS_RX_MINI={0x8, 0x7, 0x200}, @ETHTOOL_A_RINGS_TX={0x8, 0x9, 0x7ff}, @ETHTOOL_A_RINGS_TX={0x8, 0x9, 0x2}, @ETHTOOL_A_RINGS_TX={0x8, 0x9, 0x9}]}, 0x74}, 0x1, 0x0, 0x0, 0x40}, 0x20040801) mount$fuse(0x0, &(0x7f0000000280)='./file0\x00', 0x0, 0x12020a9, 0x0) [ 997.095319] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fc57fa1363a [ 997.102573] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fc57e386fe0 [ 997.109828] RBP: 00007fc57e387020 R08: 00007fc57e387020 R09: 0000000020000000 [ 997.117079] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 997.124335] R13: 0000000020000100 R14: 00007fc57e386fe0 R15: 0000000020010a00 [ 997.131592] Modules linked in: [ 997.136025] ---[ end trace 160ee5a850fa2967 ]--- [ 997.141614] erofs: read_super, device -> /dev/loop1 23:51:08 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x34, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) 23:51:08 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1c01, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0f2029981010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8403, &(0x7f0000010a00)) [ 997.146848] erofs: read_super, device -> /dev/loop3 [ 997.150424] erofs: options -> [ 997.155143] RIP: 0010:iput+0x727/0x860 [ 997.159490] erofs: options -> [ 997.159705] Code: b8 00 00 00 00 00 fc ff df 48 c1 ea 03 80 3c 02 00 0f 84 18 fd ff ff 48 8b 3c 24 e8 33 d9 ee ff e9 0a fd ff ff e8 39 fc b8 ff <0f> 0b e8 32 fc b8 ff 48 89 ef e8 1a f7 ff ff 4c 89 f7 e8 b2 c6 6f [ 997.174364] erofs: root inode @ nid 36 [ 997.182129] RSP: 0018:ffff88804f3a7a80 EFLAGS: 00010246 23:51:08 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x35, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) [ 997.204987] erofs: unmounted for /dev/loop1 [ 997.208520] RAX: 0000000000040000 RBX: 0000000000000040 RCX: ffffc900061d2000 [ 997.226196] RDX: 0000000000040000 RSI: ffffffff81a98937 RDI: 0000000000000007 [ 997.234274] RBP: ffff88804afdd540 R08: 0000000000000000 R09: 0000000000000000 [ 997.246606] erofs: unknown data mapping mode 3 of nid 36 [ 997.250028] R10: 0000000000000007 R11: 0000000000000000 R12: ffff8880a965d080 [ 997.263428] R13: ffff88804afdd540 R14: 0000000000000000 R15: 00000000fffffff4 [ 997.278742] FS: 00007fc57e387700(0000) GS:ffff8880ba100000(0000) knlGS:0000000000000000 [ 997.287730] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 997.294175] CR2: 00007fc2e9028000 CR3: 00000000a133e000 CR4: 00000000003406e0 23:51:08 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="280e003f4305607e5bc5795e6558", 0x0, 0x36, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x48) [ 997.302382] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 997.304150] erofs: read_super, device -> /dev/loop5 [ 997.316869] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 997.317021] erofs: read_super, device -> /dev/loop1 [ 997.330214] erofs: read_super, device -> /dev/loop4 [ 997.349780] erofs: options -> ö [ 997.350569] erofs: options -> [ 997.355472] Kernel panic - not syncing: Fatal exception [ 997.361783] Kernel Offset: disabled [ 997.365393] Rebooting in 86400 seconds..