last executing test programs: 1.042570781s ago: executing program 0 (id=7087): bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000300)=@bpf_lsm={0xd, 0x5, &(0x7f0000000040)=@framed={{0x75, 0xa, 0x0, 0x0, 0x40000000, 0x61, 0x11, 0x68}, [@initr0]}, &(0x7f0000000000)='GPL\x00'}, 0x90) 1.011585543s ago: executing program 0 (id=7090): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000800)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="180100000000001c000000000000ea04853200007b00000095"], &(0x7f0000000100)='GPL\x00', 0x3, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x94) 878.035221ms ago: executing program 0 (id=7094): syz_emit_ethernet(0x36, &(0x7f0000000000)={@broadcast, @remote, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x1, 0x0, @initdev={0xac, 0x1e, 0x1, 0x0}, @multicast1}, @timestamp={0x2a, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x7f}}}}}, 0x0) 832.417893ms ago: executing program 0 (id=7098): times(0x0) 777.109316ms ago: executing program 0 (id=7101): syz_emit_ethernet(0x66, &(0x7f0000000480)={@broadcast, @dev, @void, {@ipv4={0x800, @gre={{0x5, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x2f, 0x0, @private, @multicast1}, {{0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x4, 0x6558}, {0x0, 0x0, 0x0, 0x0, 0x11}, {}, {0x8, 0x88be, 0x81000004}}}}}}, 0x0) 747.245808ms ago: executing program 0 (id=7104): msgrcv(0x0, 0x0, 0x0, 0x2, 0x3000) 391.488868ms ago: executing program 2 (id=7125): mount$tmpfs(0x0, &(0x7f0000000040)='./cgroup\x00', &(0x7f0000000f80), 0x400, &(0x7f0000000000)=ANY=[@ANYBLOB='mpol=bind:7-N:', @ANYRESOCT=0x0, @ANYBLOB='f']) 360.76692ms ago: executing program 1 (id=7127): bpf$MAP_CREATE(0x0, &(0x7f00000008c0)=@base={0x22, 0x2, 0x4, 0x4006, 0x5, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x8000000}, 0x50) 357.73616ms ago: executing program 2 (id=7129): socket(0x17, 0x1, 0x7ff) 300.416593ms ago: executing program 4 (id=7130): bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000300)=@bpf_lsm={0xc, 0x3, &(0x7f0000000040)=@framed={{0x66, 0xa, 0x0, 0x0, 0x0, 0x61, 0x11, 0x51}}, &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x8}, 0x94) 300.269283ms ago: executing program 1 (id=7131): syz_emit_ethernet(0x6a, &(0x7f0000000000)={@broadcast, @dev, @void, {@ipv4={0x800, @gre={{0x5, 0x4, 0x3, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x2f, 0x0, @private, @multicast1}, {{0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x4, 0x8100, 0x2, 0x0, [0xb09a], "7f49"}, {0x0, 0x0, 0x0, 0x0, 0x11}, {}, {0xdd86}, {0x8, 0x22eb, 0x1, {{}, 0x2, {0x0, 0xfffd}}}}}}}}, 0x0) 286.617024ms ago: executing program 1 (id=7133): bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x16, 0x6, &(0x7f0000000000)=ANY=[@ANYBLOB="b40000000000000071119400000000008510000002000000850000008c00000095000000000000009500000000000000"], &(0x7f0000000080)='GPL\x00', 0x2, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, @flow_dissector}, 0x70) 283.185585ms ago: executing program 4 (id=7134): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x1e, 0x4, &(0x7f0000000040)=@framed={{}, [@ldst={0x1, 0x2, 0x3, 0x8, 0x1, 0x29}]}, &(0x7f0000000100)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x24}, 0x94) 256.008746ms ago: executing program 2 (id=7135): bpf$BPF_PROG_DETACH(0x9, &(0x7f00000002c0)={@cgroup, 0xffffffffffffffff, 0x18, 0x8}, 0x20) 249.368347ms ago: executing program 3 (id=7136): bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={@map, 0x2e, 0x0, 0xc, &(0x7f0000000000), 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=[0x0]}, 0x40) 245.339327ms ago: executing program 1 (id=7137): bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000580)={&(0x7f0000000640)=ANY=[@ANYBLOB="9feb01001800000000000000300000003000000002000000000000000000000902000000000000000100008400000004000000000100000001010000000000000000000d"], 0x0, 0x4a}, 0x28) 209.895459ms ago: executing program 2 (id=7138): bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0xe, 0x6, &(0x7f0000000000)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x63, 0x11, 0x22}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @call={0x85, 0x0, 0x0, 0xb4}, @exit]}, &(0x7f0000000080)='GPL\x00', 0x4, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, @sk_skb}, 0x70) 209.796529ms ago: executing program 3 (id=7139): bpf$BPF_BTF_LOAD(0x12, &(0x7f00000002c0)={&(0x7f0000000180)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x10, 0x10, 0x2, [@int={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3}]}}, 0x0, 0x2a, 0x0, 0x1}, 0x20) 209.611659ms ago: executing program 1 (id=7140): unshare(0x6a040000) 185.16398ms ago: executing program 4 (id=7141): bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000500)={0x10, 0x4, &(0x7f0000000480)=ANY=[@ANYBLOB="1800000000000000000000000000000071102b000000000095"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x9}, 0x94) 175.93106ms ago: executing program 2 (id=7142): syz_mount_image$ext4(&(0x7f00000005c0)='ext4\x00', &(0x7f0000000600)='./file0\x00', 0x0, &(0x7f00000000c0)={[{@nojournal_checksum}]}, 0x1, 0x5ee, &(0x7f0000000c40)="$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") 172.135971ms ago: executing program 3 (id=7143): bpf$OBJ_GET_PROG(0x7, &(0x7f00000004c0)=@o_path={0x0, 0x18, 0x4000}, 0x18) 163.247541ms ago: executing program 4 (id=7144): stat(&(0x7f0000000140)='./cgroup\x00', &(0x7f0000000180)) 134.638963ms ago: executing program 3 (id=7145): syz_emit_ethernet(0x36, &(0x7f0000000480)={@local, @random="1a0e2c5ffd4d", @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @empty, @broadcast}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x11}}}}}}, 0x0) 134.226983ms ago: executing program 4 (id=7146): syz_mount_image$msdos(&(0x7f00000001c0), &(0x7f0000000040)='./file0\x00', 0x100c404, &(0x7f0000001740)={[{@dots}, {@fat=@fmask={'fmask', 0x3d, 0xdbd}}, {@fat=@uid}, {@fat=@uid={'uid', 0x3d, 0xee00}}, {@dots}, {@nodots}, {@fat=@gid={'gid', 0x3d, 0xee00}}, {@nodots}, {@nodots}, {@dots}, {@nodots}, {@nodots}, {@nodots}, {}, {@nodots}, {@dots}, {}, {@fat=@showexec}, {@fat=@usefree}, {@fat=@time_offset={'time_offset', 0x3d, 0x111}}, {@nodots}, {@dots}]}, 0x1, 0x1fa, &(0x7f0000001880)="$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") 69.464007ms ago: executing program 1 (id=7147): syz_read_part_table(0x405a, &(0x7f0000000000)="$eJzszjFKA0EYBeC30SSjBkSwE4KLYCnaiNXeYi+QA1hZW7h4BQ8g2CxewWt4HUVERCJuEQsl31f9M/8b5oU/4nkosLv1MT2MksXjXpLDOt00SUmy+c2b07OMt0uVWZKr5XXbr94bAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAD4f6oft+XrcXGQ7rrJxSyZTJPcbGTczKvsJ/XJ8F9tv2JZAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGDdne8MJe6P0jXzKiWpj9+vbp+SlzfL6dHnOEku79L2v9oXAHhlBw4EAAAAAID8Xxuhqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq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64.383187ms ago: executing program 3 (id=7148): perf_event_open(&(0x7f00000010c0)={0x2, 0x80, 0x99, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80040, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0xa, 0x7}, 0x8781, 0x2000000, 0x5, 0x6, 0x0, 0x10, 0xfffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 47.120948ms ago: executing program 4 (id=7149): bpf$MAP_CREATE(0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="01000000050000916e0900008400000005"], 0x50) 27.991549ms ago: executing program 2 (id=7150): prctl$PR_GET_SPECULATION_CTRL(0x34, 0x0, 0x0) 0s ago: executing program 3 (id=7151): syz_emit_ethernet(0x3b6, &(0x7f0000000440)={@random="61fe71b72b5f", @link_local={0x17, 0x80, 0xc2, 0x2, 0x9}, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "d23396", 0x380, 0x3a, 0xff, @remote, @mcast2, {[], @ndisc_ra={0x86, 0x0, 0x0, 0x0, 0x0, 0x2, 0x11, 0x0, [{0x3, 0xa, "a78ce5400659808000000003004023493b87aafaffffffffffffff23732472eefa45ad96579269748e254c1e4a8a8b3f0ab0c430d3be27df3e34066d42c60a5c15b37adac15084dbaf736b41e5af1802"}, {0x0, 0x1, "ffffffffffffff8026000400"}, {0x3, 0x18, "fe906d26efe39393fe08f73eabc5977b1190a3a6ad8338f1511cdd10c35d8f6de79fc7fd175f75649fa368a32c829af02d7f44d92324a7051e460a13ddde25a5b85b9d930914625d8a049b4cf0d129806a610ad8477a2499a9a0527f75b655a6653d036397a0acf93f88eea07d68423e90280409de1657275f716a2bf2915d1783e8eb477b0d1170f0ecbdef4c23e1b76e9ab3d2fbe4b34438d2a77577edd0ebed9682b851b380ae0cab282af9d7ebe668177704c5fd4698c934de4731f3f61effc978"}, {0x18, 0x1d, "06aa85616177c61bc943afcb84619755403946b0730a18d5c38cf7dcad830f2dc8674b87ba8b58f81ece27975cc39e595e9af90b4fe92a38d25551c2d9ebfc5dfc5a2a501b7e483de3f808895c5f4a1a2367bc591dd8b094822ff0822a18b79f7c5eba31fb68b2d734a6671e27182aee4df24a4a5c6186c0d3baa75af390dab23b500b0c0272479611e4f7f4299ec4d926d443367b105185e6ecd9602ba95392343e9bbd047ef6bc1ba42399907ccd0a562db212baa39eb8164e240069f656d3a05fecf894222a000023f5acaa556b9f30dcab2b90aa235a670670ffc5dc49dfb58d89310000000000"}, {0x5, 0xb, "17dcea46805d4809c20547406b18901b0aeff04c0300f3c764c2d227a83b89483b1084743474677e45e65eb27a5c8d989417019f619f91394c02bcfbbb7d71138537d68f2d2c6393a9f3becd1a9f51a948b5b303f4f003"}, {0x21, 0x40, "fcc1876d4ec1876d4e6fa3ce2dfdb43a6f022059fe5c2d6b3d9363ed09bd9281c9fe68a3000000006f0000044e43e740e077e1d16212fb"}, {0x5, 0x14, "5e14f0e74d2d42cfb3f27fafb60845f90b6dfc2e37bc87c6905bbc94d33e1eb91a28105f543e868a8a53b360a9d33e2b1e26eb1d18065daa7628cf9ef083611c9f6ae2e1eb3d8bf9c6ab2642c4808288e62afbf03269f1f98aea6ab3beb5fdc5fdaabc2c676d8800871a6aa54155dea2d96967052cc7786d779b8353aac33a57d79b05613a12328f61129017fb632dbf04542188b196e213408c000000000000000000"}, {0x0, 0x5, "090000000900000036da018dff16e70b8b1400000000e18e88605aa6be1a02a326a6bce65f81ed"}]}}}}}}, 0x0) kernel console output (not intermixed with test programs): [ 98.378885][T12097] loop0: detected capacity change from 0 to 1024 [ 98.431647][T12097] EXT4-fs (loop0): blocks per group (131072) and clusters per group (8192) inconsistent [ 98.621614][T12137] loop2: detected capacity change from 0 to 512 [ 98.639455][T12141] loop1: detected capacity change from 0 to 512 [ 98.660443][T12137] EXT4-fs error (device loop2): ext4_expand_extra_isize_ea:2808: inode #11: comm syz.2.4189: corrupted xattr block 95: invalid header [ 98.672916][T12141] EXT4-fs: Ignoring removed mblk_io_submit option [ 98.690835][T12141] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 98.700764][T12141] EXT4-fs (loop1): group descriptors corrupted! [ 98.710087][T12137] EXT4-fs error (device loop2): ext4_validate_block_bitmap:432: comm syz.2.4189: bg 0: block 7: invalid block bitmap [ 98.730882][T12137] EXT4-fs error (device loop2) in ext4_mb_clear_bb:6689: Corrupt filesystem [ 98.768576][T12137] EXT4-fs error (device loop2): ext4_xattr_delete_inode:2972: inode #11: comm syz.2.4189: corrupted xattr block 95: invalid header [ 98.783131][T12137] EXT4-fs warning (device loop2): ext4_evict_inode:273: xattr delete (err -117) [ 98.802375][T12137] EXT4-fs (loop2): 1 orphan inode deleted [ 99.062620][T12211] loop4: detected capacity change from 0 to 512 [ 99.072882][T12212] loop3: detected capacity change from 0 to 512 [ 99.089221][T12211] EXT4-fs (loop4): feature flags set on rev 0 fs, running e2fsck is recommended [ 99.103889][T12212] EXT4-fs: Ignoring removed oldalloc option [ 99.117123][T12220] loop1: detected capacity change from 0 to 512 [ 99.134014][T12220] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 99.146101][T12211] EXT4-fs error (device loop4): ext4_orphan_get:1391: inode #17: comm syz.4.4225: inode has both inline data and extents flags [ 99.164912][T12212] ext4 filesystem being mounted at /809/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 99.198463][T12220] EXT4-fs (loop1): orphan file too big: 8388608 [ 99.207782][T12211] EXT4-fs error (device loop4): ext4_orphan_get:1396: comm syz.4.4225: couldn't read orphan inode 17 (err -117) [ 99.213648][T12220] EXT4-fs (loop1): mount failed [ 99.484580][T12265] loop3: detected capacity change from 0 to 128 [ 99.520399][T12265] FAT-fs (loop3): bread failed, FSINFO block (sector = 2048) [ 99.759827][T12309] loop3: detected capacity change from 0 to 512 [ 99.824310][T12309] EXT4-fs error (device loop3): ext4_xattr_inode_iget:446: comm syz.3.4271: error while reading EA inode 32 err=-116 [ 99.849393][T12309] EXT4-fs (loop3): Remounting filesystem read-only [ 99.857176][T12309] EXT4-fs warning (device loop3): ext4_evict_inode:256: couldn't mark inode dirty (err -30) [ 99.890662][T12330] loop4: detected capacity change from 0 to 512 [ 99.898183][T12309] EXT4-fs (loop3): 1 orphan inode deleted [ 99.905882][T12330] ext4: Bad value for 'mb_optimize_scan' [ 100.049196][T12352] EXT4-fs: Ignoring removed oldalloc option [ 100.103753][T12352] EXT4-fs mount: 39 callbacks suppressed [ 100.103774][T12352] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 100.123082][T12352] ext4 filesystem being mounted at /923/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 100.168819][ T3316] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 100.253541][T12383] cgroup: Name too long [ 100.274864][T12384] FAT-fs (loop0): bread failed, FSINFO block (sector = 2048) [ 100.456995][T12414] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 100.495442][T12414] FAT-fs (loop4): Directory bread(block 64) failed [ 100.502508][T12414] FAT-fs (loop4): Directory bread(block 65) failed [ 100.528379][T12414] FAT-fs (loop4): Directory bread(block 66) failed [ 100.545955][T12414] FAT-fs (loop4): Directory bread(block 67) failed [ 100.556470][T12414] FAT-fs (loop4): Directory bread(block 68) failed [ 100.564185][T12414] FAT-fs (loop4): Directory bread(block 69) failed [ 100.594997][T12414] FAT-fs (loop4): Directory bread(block 70) failed [ 100.614660][ T29] kauditd_printk_skb: 6 callbacks suppressed [ 100.614678][ T29] audit: type=1400 audit(1770782865.174:246): avc: denied { create } for pid=12433 comm="syz.1.4331" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rds_socket permissive=1 [ 100.631210][T12414] FAT-fs (loop4): Directory bread(block 71) failed [ 100.658348][T12414] FAT-fs (loop4): Directory bread(block 72) failed [ 100.679634][T12439] EXT4-fs (loop2): feature flags set on rev 0 fs, running e2fsck is recommended [ 100.688789][T12439] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 100.697684][T12414] FAT-fs (loop4): Directory bread(block 73) failed [ 100.718613][ T3303] loop3: p2 < > p4 [ 100.723154][ T3303] loop3: p4 size 262144 extends beyond EOD, truncated [ 100.734622][T12435] loop3: p2 < > p4 [ 100.745024][T12435] loop3: p4 size 262144 extends beyond EOD, truncated [ 100.755031][T12439] EXT4-fs (loop2): orphan cleanup on readonly fs [ 100.758142][T12445] ext4: Bad value for 'mb_optimize_scan' [ 100.781864][T12439] EXT4-fs error (device loop2): ext4_orphan_get:1417: comm syz.2.4335: bad orphan inode 15 [ 100.816030][T12439] ext4_test_bit(bit=14, block=18) = 1 [ 100.821752][T12439] is_bad_inode(inode)=0 [ 100.826023][T12439] NEXT_ORPHAN(inode)=1023 [ 100.830391][T12439] max_ino=32 [ 100.833622][T12439] i_nlink=0 [ 100.846545][T12439] EXT4-fs error (device loop2): ext4_xattr_delete_inode:2972: inode #15: comm syz.2.4335: corrupted xattr block 19: ea_inode specified without ea_inode feature enabled [ 100.883442][T12439] EXT4-fs warning (device loop2): ext4_evict_inode:273: xattr delete (err -117) [ 100.893057][T12439] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 100.920278][ T3303] udevd[3303]: inotify_add_watch(7, /dev/loop3p4, 10) failed: No such file or directory [ 100.939122][ T3295] udevd[3295]: inotify_add_watch(7, /dev/loop3p2, 10) failed: No such file or directory [ 100.962033][T12465] EXT4-fs error (device loop1): ext4_expand_extra_isize_ea:2808: inode #11: comm syz.1.4347: corrupted xattr block 95: invalid header [ 100.981352][T12465] EXT4-fs error (device loop1): ext4_validate_block_bitmap:432: comm syz.1.4347: bg 0: block 7: invalid block bitmap [ 100.999715][T12465] EXT4-fs error (device loop1) in ext4_mb_clear_bb:6689: Corrupt filesystem [ 101.011146][T12465] EXT4-fs error (device loop1): ext4_xattr_delete_inode:2972: inode #11: comm syz.1.4347: corrupted xattr block 95: invalid header [ 101.025430][T12465] EXT4-fs warning (device loop1): ext4_evict_inode:273: xattr delete (err -117) [ 101.035194][T12465] EXT4-fs (loop1): 1 orphan inode deleted [ 101.041477][T12465] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 101.054012][ T3316] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 101.108685][T12478] EXT4-fs error (device loop4): ext4_xattr_inode_iget:446: comm syz.4.4353: error while reading EA inode 32 err=-116 [ 101.130053][ T3318] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 101.145630][T12478] EXT4-fs (loop4): Remounting filesystem read-only [ 101.163940][T12478] EXT4-fs warning (device loop4): ext4_evict_inode:256: couldn't mark inode dirty (err -30) [ 101.199815][T12478] EXT4-fs (loop4): 1 orphan inode deleted [ 101.227867][T12478] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 101.308217][ T3320] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 101.566509][T12554] tmpfs: Bad value for 'mpol' [ 101.641068][T12569] rock: corrupted directory entry. extent=32, offset=2044, size=237 [ 101.974663][ T3305] loop1: p1[EZD] p2 p3 p4 [ 101.985279][ T3305] loop1: p3 start 117772289 is beyond EOD, truncated [ 101.992052][ T3305] loop1: p4 size 262144 extends beyond EOD, truncated [ 102.033062][T12596] loop1: p1[EZD] p2 p3 p4 [ 102.043712][T12596] loop1: p3 start 117772289 is beyond EOD, truncated [ 102.050617][T12596] loop1: p4 size 262144 extends beyond EOD, truncated [ 102.131849][T12628] EXT4-fs: Ignoring removed oldalloc option [ 102.141407][T12628] EXT4-fs error (device loop2): ext4_iget_extra_inode:5073: inode #15: comm syz.2.4425: corrupted in-inode xattr: e_value size too large [ 102.156797][ T3295] udevd[3295]: inotify_add_watch(7, /dev/loop1p1, 10) failed: No such file or directory [ 102.168094][T12628] EXT4-fs error (device loop2): ext4_orphan_get:1396: comm syz.2.4425: couldn't read orphan inode 15 (err -117) [ 102.168362][ T3303] udevd[3303]: inotify_add_watch(7, /dev/loop1p2, 10) failed: No such file or directory [ 102.180727][T12628] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 102.226861][ T3316] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 102.245582][ T4321] udevd[4321]: inotify_add_watch(7, /dev/loop1p4, 10) failed: No such file or directory [ 102.336126][T12631] rock: corrupted directory entry. extent=32, offset=2044, size=237 [ 102.339903][ T3305] udevd[3305]: inotify_add_watch(7, /dev/loop1p4, 10) failed: No such file or directory [ 102.345441][ T3303] udevd[3303]: inotify_add_watch(7, /dev/loop1p1, 10) failed: No such file or directory [ 102.358583][ T4321] udevd[4321]: inotify_add_watch(7, /dev/loop1p2, 10) failed: No such file or directory [ 102.406957][ T3319] syz-executor invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 102.418091][ T3319] CPU: 1 UID: 0 PID: 3319 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT(voluntary) [ 102.418235][ T3319] Tainted: [W]=WARN [ 102.418242][ T3319] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 102.418254][ T3319] Call Trace: [ 102.418263][ T3319] [ 102.418271][ T3319] __dump_stack+0x1d/0x30 [ 102.418358][ T3319] dump_stack_lvl+0x95/0xd0 [ 102.418421][ T3319] dump_stack+0x15/0x1b [ 102.418498][ T3319] dump_header+0x80/0x240 [ 102.418523][ T3319] oom_kill_process+0x295/0x350 [ 102.418551][ T3319] out_of_memory+0x97d/0xb80 [ 102.418578][ T3319] try_charge_memcg+0x62e/0xa10 [ 102.418602][ T3319] __mem_cgroup_charge+0x65/0x150 [ 102.418690][ T3319] filemap_add_folio+0x110/0x350 [ 102.418751][ T3319] __filemap_get_folio_mpol+0x326/0x680 [ 102.418780][ T3319] filemap_fault+0x473/0xbb0 [ 102.418811][ T3319] __do_fault+0xbc/0x200 [ 102.418910][ T3319] handle_mm_fault+0x11d7/0x3030 [ 102.418947][ T3319] ? vma_start_read+0x1c7/0x2c0 [ 102.418980][ T3319] do_user_addr_fault+0x62f/0x1050 [ 102.419036][ T3319] exc_page_fault+0x62/0xa0 [ 102.419058][ T3319] asm_exc_page_fault+0x26/0x30 [ 102.419154][ T3319] RIP: 0033:0x7fb8cf4d8fb4 [ 102.419170][ T3319] Code: 85 62 0a 00 00 48 b8 db 34 b6 d7 82 de 1b 43 48 f7 a4 24 98 00 00 00 48 8b 05 00 c8 ed 00 48 69 8c 24 90 00 00 00 e8 03 00 00 <8b> 78 08 48 8b 44 24 18 48 c1 ea 12 4c 8b 0d f9 c6 ed 00 48 01 d1 [ 102.419243][ T3319] RSP: 002b:00007fff44f305c0 EFLAGS: 00010202 [ 102.419260][ T3319] RAX: 0000001b33924000 RBX: 0000000000000698 RCX: 0000000000017ed0 [ 102.419276][ T3319] RDX: 0000000003090ef5 RSI: 00007fff44f30650 RDI: 0000000000000001 [ 102.419292][ T3319] RBP: 00007fff44f305fc R08: 000000000b943e21 R09: 7fffffffffffffff [ 102.419329][ T3319] R10: 3fffffffffffffff R11: 0000000000000202 R12: 0000000000001388 [ 102.419342][ T3319] R13: 00000000000927c0 R14: 0000000000017d57 R15: 00007fff44f30650 [ 102.419363][ T3319] [ 102.419371][ T3319] memory: usage 307200kB, limit 307200kB, failcnt 8538 [ 102.616250][ T3319] memory+swap: usage 279212kB, limit 9007199254740988kB, failcnt 0 [ 102.624241][ T3319] kmem: usage 279036kB, limit 9007199254740988kB, failcnt 0 [ 102.631628][ T3319] Memory cgroup stats for /syz3: [ 102.631978][ T3319] cache 0 [ 102.640222][ T3319] rss 4096 [ 102.643632][ T3319] shmem 0 [ 102.646771][ T3319] mapped_file 0 [ 102.650377][ T3319] dirty 0 [ 102.653501][ T3319] writeback 0 [ 102.657000][ T3319] workingset_refault_anon 6 [ 102.661577][ T3319] workingset_refault_file 0 [ 102.666076][ T3319] swap 94208 [ 102.669363][ T3319] swapcached 12288 [ 102.673089][ T3319] pgpgin 96027 [ 102.676484][ T3319] pgpgout 96019 [ 102.680108][ T3319] pgfault 96207 [ 102.683734][ T3319] pgmajfault 5 [ 102.687192][ T3319] inactive_anon 0 [ 102.690924][ T3319] active_anon 16384 [ 102.694826][ T3319] inactive_file 0 [ 102.698453][ T3319] active_file 12288 [ 102.702393][ T3319] unevictable 0 [ 102.705943][ T3319] hierarchical_memory_limit 314572800 [ 102.711310][ T3319] hierarchical_memsw_limit 9223372036854771712 [ 102.717506][ T3319] total_cache 0 [ 102.721075][ T3319] total_rss 4096 [ 102.724973][ T3319] total_shmem 0 [ 102.728498][ T3319] total_mapped_file 0 [ 102.732517][ T3319] total_dirty 0 [ 102.736012][ T3319] total_writeback 0 [ 102.739988][ T3319] total_workingset_refault_anon 6 [ 102.745052][ T3319] total_workingset_refault_file 0 [ 102.750079][ T3319] total_swap 94208 [ 102.753804][ T3319] total_swapcached 12288 [ 102.758285][ T3319] total_pgpgin 96027 [ 102.762234][ T3319] total_pgpgout 96019 [ 102.766545][ T3319] total_pgfault 96207 [ 102.770768][ T3319] total_pgmajfault 5 [ 102.774868][ T3319] total_inactive_anon 0 [ 102.779081][ T3319] total_active_anon 16384 [ 102.783506][ T3319] total_inactive_file 0 [ 102.787813][ T3319] total_active_file 12288 [ 102.792153][ T3319] total_unevictable 0 [ 102.796300][ T3319] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=/,mems_allowed=0,oom_memcg=/syz3,task_memcg=/syz3,task=syz.3.4404,pid=12586,uid=0 [ 102.811963][ T3319] Memory cgroup out of memory: Killed process 12586 (syz.3.4404) total-vm:94000kB, anon-rss:1204kB, file-rss:21512kB, shmem-rss:0kB, UID:0 pgtables:112kB oom_score_adj:1000 [ 102.973934][T12685] EXT4-fs (loop4): bad s_min_extra_isize: 65535 [ 103.015949][ T29] audit: type=1400 audit(1770782867.428:247): avc: denied { create } for pid=12692 comm="syz.0.4456" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 103.326913][T12737] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 103.340712][T12737] EXT4-fs error (device loop2): ext4_orphan_get:1391: inode #15: comm syz.2.4478: inode has both inline data and extents flags [ 103.355665][T12737] EXT4-fs error (device loop2): ext4_orphan_get:1396: comm syz.2.4478: couldn't read orphan inode 15 (err -117) [ 103.369203][T12737] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 103.457459][ T3316] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 103.626853][T12754] tmpfs: Bad value for 'mpol' [ 103.723898][T12768] tmpfs: Bad value for 'mpol' [ 103.849778][T12792] tmpfs: Bad value for 'mpol' [ 104.015788][T12820] ip_tunnel: non-ECT from 172.20.20.187 with TOS=0x2 [ 104.168651][ T29] audit: type=1326 audit(1770782868.504:248): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=12841 comm="syz.4.4541" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f616f3baeb9 code=0x0 [ 104.274405][T12855] set_capacity_and_notify: 19 callbacks suppressed [ 104.274426][T12855] loop1: detected capacity change from 0 to 2048 [ 104.337024][ T3303] loop1: p4 < > [ 104.347480][T12855] loop1: p4 < > [ 104.408227][T12878] ip6_tunnel: non-ECT from fc02:0000:0000:0000:0000:0000:0000:0000 with DS=0x1 [ 104.453838][ T3295] udevd[3295]: inotify_add_watch(7, /dev/loop1p4, 10) failed: No such file or directory [ 104.499559][ T3295] udevd[3295]: inotify_add_watch(7, /dev/loop1p4, 10) failed: No such file or directory [ 104.513705][T12893] loop2: detected capacity change from 0 to 512 [ 104.590001][T12893] EXT4-fs error (device loop2): ext4_quota_enable:7177: inode #4: comm syz.2.4555: iget: bad i_size value: -72057594037921792 [ 104.606822][T12893] EXT4-fs error (device loop2): ext4_quota_enable:7180: comm syz.2.4555: Bad quota inode: 4, type: 1 [ 104.625675][T12893] EXT4-fs warning (device loop2): ext4_enable_quotas:7221: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 104.648992][T12893] EXT4-fs (loop2): mount failed [ 104.726395][T12931] 9pnet_virtio: no channels available for device 127.0.0.1 [ 104.799286][T12939] loop1: detected capacity change from 0 to 512 [ 104.830076][T12939] EXT4-fs: Ignoring removed mblk_io_submit option [ 104.841238][T12948] loop4: detected capacity change from 0 to 1024 [ 104.859486][T12939] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 104.867942][T12939] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=a042e018, mo2=0002] [ 104.876775][T12948] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (7780!=20869) [ 104.886502][T12948] EXT4-fs (loop4): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 104.887503][T12939] System zones: 0-1, 15-15, 18-18, 34-34 [ 104.904884][T12948] EXT4-fs (loop4): invalid journal inode [ 104.915787][T12948] EXT4-fs (loop4): can't get journal size [ 104.929646][T12948] EXT4-fs error (device loop4): ext4_map_blocks:783: inode #3: block 17104912: comm syz.4.4581: lblock 2 mapped to illegal pblock 17104912 (length 1) [ 104.959868][T12939] EXT4-fs (loop1): orphan cleanup on readonly fs [ 104.967949][T12939] EXT4-fs error (device loop1): ext4_validate_block_bitmap:432: comm syz.1.4577: bg 0: block 15: invalid block bitmap [ 104.969113][T12965] loop2: detected capacity change from 0 to 128 [ 104.988734][T12948] EXT4-fs (loop4): Remounting filesystem read-only [ 104.999834][T12948] EXT4-fs (loop4): failed to initialize system zone (-117) [ 105.009865][T12948] EXT4-fs (loop4): mount failed [ 105.017084][T12939] EXT4-fs error (device loop1) in ext4_mb_clear_bb:6689: Corrupt filesystem [ 105.049650][T12939] EXT4-fs (loop1): 1 truncate cleaned up [ 105.055441][T12968] loop2: detected capacity change from 0 to 128 [ 105.084096][T12939] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 105.193940][ T3318] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 105.297557][T13006] loop4: detected capacity change from 0 to 512 [ 105.312354][T13010] loop0: detected capacity change from 0 to 128 [ 105.345802][T13006] EXT4-fs error (device loop4): ext4_quota_enable:7177: inode #4: comm syz.4.4610: iget: bad i_size value: -72057594037921792 [ 105.400934][T13006] EXT4-fs error (device loop4): ext4_quota_enable:7180: comm syz.4.4610: Bad quota inode: 4, type: 1 [ 105.422250][T13006] EXT4-fs warning (device loop4): ext4_enable_quotas:7221: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 105.437446][T13006] EXT4-fs (loop4): mount failed [ 105.539110][T13040] 9pnet_virtio: no channels available for device 127.0.0.1 [ 105.975721][T13107] loop3: detected capacity change from 0 to 128 [ 105.985101][T13046] loop2: detected capacity change from 0 to 32768 [ 106.001682][T13107] FAT-fs (loop3): bogus number of reserved sectors [ 106.008286][T13107] FAT-fs (loop3): This looks like a DOS 1.x volume, but isn't a recognized floppy size (128 sectors) [ 106.013116][T13109] EXT4-fs: Ignoring removed mblk_io_submit option [ 106.019522][T13107] FAT-fs (loop3): Can't find a valid FAT filesystem [ 106.058510][T13046] loop2: p1 p3 < p5 > [ 106.062754][T13046] loop2: partition table partially beyond EOD, truncated [ 106.076015][T13109] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 106.084082][T13109] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=a042e018, mo2=0002] [ 106.128645][T13109] System zones: 0-1, 15-15, 18-18, 34-34 [ 106.136279][T13109] EXT4-fs (loop4): orphan cleanup on readonly fs [ 106.173181][T13109] EXT4-fs error (device loop4): ext4_validate_block_bitmap:432: comm syz.4.4659: bg 0: block 15: invalid block bitmap [ 106.225765][T13128] FAT-fs (loop3): bogus logical sector size 13 [ 106.232007][T13128] FAT-fs (loop3): Can't find a valid FAT filesystem [ 106.232175][T13109] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6689: Corrupt filesystem [ 106.277520][T13109] EXT4-fs (loop4): 1 truncate cleaned up [ 106.303074][T13109] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 106.429953][ T3320] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 106.445876][T13152] loop0: p4 < > [ 106.456495][ T3001] loop0: p4 < > [ 106.491452][ T3295] udevd[3295]: inotify_add_watch(7, /dev/loop0p4, 10) failed: No such file or directory [ 106.535546][T13165] FAT-fs (loop0): bogus number of reserved sectors [ 106.542127][T13165] FAT-fs (loop0): This looks like a DOS 1.x volume, but isn't a recognized floppy size (128 sectors) [ 106.553318][T13165] FAT-fs (loop0): Can't find a valid FAT filesystem [ 106.582657][ T3303] udevd[3303]: inotify_add_watch(7, /dev/loop0p4, 10) failed: No such file or directory [ 106.605675][T13170] EXT4-fs (loop4): failed to initialize system zone (-117) [ 106.631072][T13170] EXT4-fs (loop4): mount failed [ 106.754810][T13185] EXT4-fs (loop0): feature flags set on rev 0 fs, running e2fsck is recommended [ 106.809705][T13185] Quota error (device loop0): find_tree_dqentry: Cycle in quota tree detected: block 1 index 0 [ 106.820263][T13185] Quota error (device loop0): qtree_read_dquot: Can't read quota structure for id 0 [ 106.829812][T13185] EXT4-fs error (device loop0): ext4_acquire_dquot:6986: comm syz.0.4696: Failed to acquire dquot type 1 [ 106.841901][T13185] EXT4-fs (loop0): 1 truncate cleaned up [ 106.848249][T13185] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0008-000000000000 r/w without journal. Quota mode: writeback. [ 106.920263][ T3311] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0008-000000000000. [ 107.116080][T13230] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (51269!=20869) [ 107.144979][T13230] EXT4-fs (loop4): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 107.168790][T13230] EXT4-fs error (device loop4): ext4_get_journal_inode:5849: inode #32: comm syz.4.4717: iget: special inode unallocated [ 107.197299][T13230] EXT4-fs (loop4): Remounting filesystem read-only [ 107.216092][T13230] EXT4-fs (loop4): no journal found [ 107.221356][T13230] EXT4-fs (loop4): can't get journal size [ 107.250849][T13230] EXT4-fs (loop4): filesystem is read-only [ 107.274943][T13230] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 107.352244][ T3320] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 107.402188][T13265] EXT4-fs (loop4): Invalid log block size: 4294967295 [ 107.487103][T13275] EXT4-fs (loop0): orphan cleanup on readonly fs [ 107.519357][T13286] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (51269!=20869) [ 107.529682][T13275] Quota error (device loop0): find_tree_dqentry: Cycle in quota tree detected: block 2 index 0 [ 107.540599][T13275] Quota error (device loop0): qtree_read_dquot: Can't read quota structure for id 0 [ 107.543752][T13286] EXT4-fs (loop1): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 107.550278][T13275] EXT4-fs error (device loop0): ext4_acquire_dquot:6986: comm syz.0.4739: Failed to acquire dquot type 1 [ 107.574099][T13286] EXT4-fs error (device loop1): ext4_get_journal_inode:5849: inode #32: comm syz.1.4744: iget: special inode unallocated [ 107.576059][ T3001] loop3: p4 < > [ 107.587861][T13286] EXT4-fs (loop1): Remounting filesystem read-only [ 107.598373][T13275] EXT4-fs (loop0): 1 truncate cleaned up [ 107.604260][T13286] EXT4-fs (loop1): no journal found [ 107.609545][T13286] EXT4-fs (loop1): can't get journal size [ 107.616469][T13284] loop3: p4 < > [ 107.620984][T13286] EXT4-fs (loop1): filesystem is read-only [ 107.627482][T13286] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 107.639787][T13275] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 107.661324][T13291] EXT4-fs error (device loop2): __ext4_fill_super:5553: inode #2: comm syz.2.4746: unexpected EA_INODE flag [ 107.708729][T13291] EXT4-fs (loop2): get root inode failed [ 107.714446][T13291] EXT4-fs (loop2): mount failed [ 107.720143][T13299] EXT4-fs (loop3): unsupported inode size: 61867 [ 107.726643][T13299] EXT4-fs (loop3): blocksize: 1024 [ 107.731587][ T3311] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 107.744484][ T3295] udevd[3295]: inotify_add_watch(7, /dev/loop3p4, 10) failed: No such file or directory [ 107.788353][ T3318] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 107.807775][ T3295] udevd[3295]: inotify_add_watch(7, /dev/loop3p4, 10) failed: No such file or directory [ 107.917343][T13322] cgroup: Need name or subsystem set [ 107.979204][T13333] EXT4-fs (loop2): first meta block group too large: 2 (group descriptor block count 1) [ 108.010775][T13334] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (51269!=20869) [ 108.030216][T13339] EXT4-fs (loop1): failed to initialize system zone (-117) [ 108.035621][T13334] EXT4-fs (loop3): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 108.039540][T13339] EXT4-fs (loop1): mount failed [ 108.073717][T13334] EXT4-fs error (device loop3): ext4_get_journal_inode:5849: inode #32: comm syz.3.4764: iget: special inode unallocated [ 108.122948][T13334] EXT4-fs (loop3): Remounting filesystem read-only [ 108.143590][T13334] EXT4-fs (loop3): no journal found [ 108.149031][T13334] EXT4-fs (loop3): can't get journal size [ 108.160428][T13334] EXT4-fs (loop3): filesystem is read-only [ 108.166868][T13334] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 108.199989][ T3319] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 108.266271][T13361] EXT4-fs warning (device loop2): ext4_multi_mount_protect:314: fsck is running on the filesystem [ 108.277320][T13361] EXT4-fs warning (device loop2): ext4_multi_mount_protect:314: MMP failure info: last update time: 1669132786, last update node: dvyukov-desk.muc.corp.google.com, last update device: loop4 [ 108.317100][T13372] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a846e01c, mo2=0002] [ 108.332363][T13372] System zones: 1-12 [ 108.336850][T13372] EXT4-fs error (device loop0): dx_probe:791: inode #2: comm syz.0.4784: Directory hole found for htree index block 0 [ 108.350633][T13372] EXT4-fs (loop0): Cannot turn on journaled quota: type 0: error -117 [ 108.359206][T13372] EXT4-fs error (device loop0): dx_probe:791: inode #2: comm syz.0.4784: Directory hole found for htree index block 0 [ 108.377213][T13372] EXT4-fs (loop0): Cannot turn on journaled quota: type 1: error -117 [ 108.392650][T13372] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 108.440511][ T3311] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 108.482140][T13388] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (51269!=20869) [ 108.503085][T13388] EXT4-fs (loop2): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 108.522070][T13388] EXT4-fs error (device loop2): ext4_get_journal_inode:5849: inode #32: comm syz.2.4792: iget: special inode unallocated [ 108.536385][T13388] EXT4-fs (loop2): Remounting filesystem read-only [ 108.543499][T13388] EXT4-fs (loop2): no journal found [ 108.548748][T13388] EXT4-fs (loop2): can't get journal size [ 108.555612][T13388] EXT4-fs (loop2): filesystem is read-only [ 108.562536][T13388] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 108.581234][T13396] cgroup: Need name or subsystem set [ 108.587491][ T3316] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 108.611361][T13398] EXT4-fs (loop1): first meta block group too large: 2 (group descriptor block count 1) [ 108.827107][ T3295] loop3: p1 p3 < p5 > [ 108.831229][ T3295] loop3: partition table partially beyond EOD, truncated [ 108.851948][T13385] loop3: p1 p3 < p5 > [ 108.856117][T13385] loop3: partition table partially beyond EOD, truncated [ 108.931912][T13432] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 108.976522][T13432] EXT4-fs (loop1): orphan cleanup on readonly fs [ 108.984818][T13442] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 108.994702][T13442] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (42152!=20869) [ 109.022418][T13432] Quota error (device loop1): v2_read_file_info: Number of blocks too big for quota file size (4398046510080 > 6144). [ 109.050430][ T3303] udevd[3303]: inotify_add_watch(7, /dev/loop3p3, 10) failed: No such file or directory [ 109.061556][ T3295] udevd[3295]: inotify_add_watch(7, /dev/loop3p1, 10) failed: No such file or directory [ 109.065731][ T4321] udevd[4321]: inotify_add_watch(7, /dev/loop3p5, 10) failed: No such file or directory [ 109.073524][T13442] EXT4-fs (loop3): stripe (9) is not aligned with cluster size (16), stripe is disabled [ 109.088738][T13432] EXT4-fs warning (device loop1): ext4_enable_quotas:7221: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 109.105868][ T3303] udevd[3303]: inotify_add_watch(7, /dev/loop3p3, 10) failed: No such file or directory [ 109.115762][T13442] EXT4-fs error (device loop3): ext4_get_journal_inode:5849: inode #32: comm syz.3.4816: iget: special inode unallocated [ 109.132733][ T29] audit: type=1400 audit(1770782873.153:249): avc: denied { create } for pid=13454 comm="syz.4.4823" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 109.133848][ T4321] udevd[4321]: inotify_add_watch(7, /dev/loop3p5, 10) failed: No such file or directory [ 109.163662][ T3295] udevd[3295]: inotify_add_watch(7, /dev/loop3p1, 10) failed: No such file or directory [ 109.180165][T13432] EXT4-fs (loop1): Cannot turn on quotas: error -117 [ 109.180173][T13442] EXT4-fs (loop3): no journal found [ 109.180190][T13442] EXT4-fs (loop3): can't get journal size [ 109.203998][T13432] EXT4-fs error (device loop1): ext4_do_update_inode:5617: inode #16: comm syz.1.4814: corrupted inode contents [ 109.229668][T13442] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 109.261405][T13466] tmpfs: Bad value for 'mpol' [ 109.273108][T13432] EXT4-fs error (device loop1): ext4_dirty_inode:6502: inode #16: comm syz.1.4814: mark_inode_dirty error [ 109.285182][ T3319] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 109.299209][T13432] EXT4-fs error (device loop1): ext4_do_update_inode:5617: inode #16: comm syz.1.4814: corrupted inode contents [ 109.347859][T13432] EXT4-fs error (device loop1): __ext4_ext_dirty:206: inode #16: comm syz.1.4814: mark_inode_dirty error [ 109.360019][T13432] EXT4-fs error (device loop1): ext4_do_update_inode:5617: inode #16: comm syz.1.4814: corrupted inode contents [ 109.384548][T13432] EXT4-fs error (device loop1) in ext4_orphan_del:303: Corrupt filesystem [ 109.409938][T13432] EXT4-fs error (device loop1): ext4_do_update_inode:5617: inode #16: comm syz.1.4814: corrupted inode contents [ 109.441476][T13432] EXT4-fs error (device loop1): ext4_truncate:4635: inode #16: comm syz.1.4814: mark_inode_dirty error [ 109.474256][T13432] EXT4-fs error (device loop1) in ext4_process_orphan:345: Corrupt filesystem [ 109.484279][T13432] EXT4-fs (loop1): 1 truncate cleaned up [ 109.490650][T13432] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 109.525083][ T29] audit: type=1326 audit(1770782873.517:250): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=13504 comm="syz.4.4845" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f616f3baeb9 code=0x0 [ 109.573996][ T3318] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 109.591798][T13512] SELinux: security_context_str_to_sid () failed with errno=-22 [ 109.625203][T13519] tmpfs: Bad value for 'mpol' [ 109.647616][T13522] set_capacity_and_notify: 26 callbacks suppressed [ 109.647638][T13522] loop0: detected capacity change from 0 to 512 [ 109.745516][T13536] loop3: detected capacity change from 0 to 512 [ 109.796303][T13536] EXT4-fs (loop3): revision level too high, forcing read-only mode [ 109.813335][T13546] loop2: detected capacity change from 0 to 2048 [ 109.819986][T13550] loop1: detected capacity change from 0 to 512 [ 109.829448][T13536] EXT4-fs (loop3): orphan cleanup on readonly fs [ 109.838856][T13536] Quota error (device loop3): v2_read_file_info: Number of blocks too big for quota file size (4398046510080 > 6144). [ 109.852598][T13536] EXT4-fs warning (device loop3): ext4_enable_quotas:7221: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 109.867682][T13536] EXT4-fs (loop3): Cannot turn on quotas: error -117 [ 109.885125][T13536] EXT4-fs error (device loop3): ext4_do_update_inode:5617: inode #16: comm syz.3.4862: corrupted inode contents [ 109.897786][T13536] EXT4-fs error (device loop3): ext4_dirty_inode:6502: inode #16: comm syz.3.4862: mark_inode_dirty error [ 109.910277][T13550] EXT4-fs warning (device loop1): dx_probe:846: Directory (ino: 2) htree depth 0x0002 exceedsupported value [ 109.922091][T13550] EXT4-fs warning (device loop1): dx_probe:849: Enable large directory feature to access it [ 109.932316][T13550] EXT4-fs warning (device loop1): dx_probe:934: inode #2: comm syz.1.4870: Corrupt directory, running e2fsck is recommended [ 109.966202][T13536] EXT4-fs error (device loop3): ext4_do_update_inode:5617: inode #16: comm syz.3.4862: corrupted inode contents [ 110.007178][T13550] EXT4-fs (loop1): Cannot turn on journaled quota: type 1: error -2 [ 110.032145][T13536] EXT4-fs error (device loop3): __ext4_ext_dirty:206: inode #16: comm syz.3.4862: mark_inode_dirty error [ 110.049191][T13536] EXT4-fs error (device loop3): ext4_do_update_inode:5617: inode #16: comm syz.3.4862: corrupted inode contents [ 110.067557][T13536] EXT4-fs error (device loop3) in ext4_orphan_del:303: Corrupt filesystem [ 110.076509][T13574] delete_channel: no stack [ 110.082560][T13574] delete_channel: no stack [ 110.087223][T13550] EXT4-fs error (device loop1): ext4_iget_extra_inode:5073: inode #15: comm syz.1.4870: corrupted in-inode xattr: invalid ea_ino [ 110.088782][T13536] EXT4-fs error (device loop3): ext4_do_update_inode:5617: inode #16: comm syz.3.4862: corrupted inode contents [ 110.123446][T13536] EXT4-fs error (device loop3): ext4_truncate:4635: inode #16: comm syz.3.4862: mark_inode_dirty error [ 110.137126][T13536] EXT4-fs error (device loop3) in ext4_process_orphan:345: Corrupt filesystem [ 110.152223][T13550] EXT4-fs error (device loop1): ext4_orphan_get:1396: comm syz.1.4870: couldn't read orphan inode 15 (err -117) [ 110.176272][T13550] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 110.188997][T13536] EXT4-fs (loop3): 1 truncate cleaned up [ 110.204483][T13536] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 110.255792][ T3318] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 110.325922][ T3319] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 110.345625][T13602] loop2: detected capacity change from 0 to 1024 [ 110.375667][T13602] EXT4-fs (loop2): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 110.385511][T13602] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (42152!=20869) [ 110.423594][T13602] EXT4-fs (loop2): stripe (9) is not aligned with cluster size (16), stripe is disabled [ 110.466309][T13602] EXT4-fs error (device loop2): ext4_get_journal_inode:5849: inode #32: comm syz.2.4894: iget: special inode unallocated [ 110.480964][T13624] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 110.490160][T13624] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 110.498421][T13602] EXT4-fs (loop2): no journal found [ 110.503808][T13602] EXT4-fs (loop2): can't get journal size [ 110.514450][T13602] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 110.535642][T13629] loop4: detected capacity change from 0 to 512 [ 110.543293][ T3316] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 110.579412][T13629] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 110.588074][T13634] loop3: detected capacity change from 0 to 512 [ 110.605689][T13634] EXT4-fs (loop3): feature flags set on rev 0 fs, running e2fsck is recommended [ 110.614838][T13634] EXT4-fs (loop3): filesystem is read-only [ 110.625413][T13629] EXT4-fs (loop4): orphan cleanup on readonly fs [ 110.636340][T13629] Quota error (device loop4): v2_read_file_info: Number of blocks too big for quota file size (4398046510080 > 6144). [ 110.650709][T13629] EXT4-fs warning (device loop4): ext4_enable_quotas:7221: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 110.670638][T13629] EXT4-fs (loop4): Cannot turn on quotas: error -117 [ 110.714697][T13629] EXT4-fs error (device loop4): ext4_do_update_inode:5617: inode #16: comm syz.4.4907: corrupted inode contents [ 110.760413][T13629] EXT4-fs error (device loop4): ext4_dirty_inode:6502: inode #16: comm syz.4.4907: mark_inode_dirty error [ 110.778750][T13629] EXT4-fs error (device loop4): ext4_do_update_inode:5617: inode #16: comm syz.4.4907: corrupted inode contents [ 110.803939][T13629] EXT4-fs error (device loop4): __ext4_ext_dirty:206: inode #16: comm syz.4.4907: mark_inode_dirty error [ 110.806681][T13661] loop1: detected capacity change from 0 to 512 [ 110.815570][T13629] EXT4-fs error (device loop4): ext4_do_update_inode:5617: inode #16: comm syz.4.4907: corrupted inode contents [ 110.852577][T13629] EXT4-fs error (device loop4) in ext4_orphan_del:303: Corrupt filesystem [ 110.884674][T13661] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1306: group 0, block bitmap and bg descriptor inconsistent: 219 vs 220 free clusters [ 110.911284][T13629] EXT4-fs error (device loop4): ext4_do_update_inode:5617: inode #16: comm syz.4.4907: corrupted inode contents [ 110.932728][T13629] EXT4-fs error (device loop4): ext4_truncate:4635: inode #16: comm syz.4.4907: mark_inode_dirty error [ 110.943343][T13661] EXT4-fs (loop1): Remounting filesystem read-only [ 110.950651][T13629] EXT4-fs error (device loop4) in ext4_process_orphan:345: Corrupt filesystem [ 110.962100][T13661] EXT4-fs (loop1): 1 truncate cleaned up [ 110.968426][T13661] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 110.980870][T13629] EXT4-fs (loop4): 1 truncate cleaned up [ 110.995079][T13629] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 111.040117][ T3318] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 111.082918][ T3320] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 111.159790][T13704] loop2: detected capacity change from 0 to 512 [ 111.199638][T13704] EXT4-fs (loop2): feature flags set on rev 0 fs, running e2fsck is recommended [ 111.209136][T13704] EXT4-fs (loop2): filesystem is read-only [ 111.315970][T13720] loop4: detected capacity change from 0 to 512 [ 111.367018][T13720] EXT4-fs warning (device loop4): dx_probe:846: Directory (ino: 2) htree depth 0x0002 exceedsupported value [ 111.378616][T13720] EXT4-fs warning (device loop4): dx_probe:849: Enable large directory feature to access it [ 111.389088][T13720] EXT4-fs warning (device loop4): dx_probe:934: inode #2: comm syz.4.4951: Corrupt directory, running e2fsck is recommended [ 111.486501][T13720] EXT4-fs (loop4): Cannot turn on journaled quota: type 1: error -2 [ 111.502519][T13750] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1306: group 0, block bitmap and bg descriptor inconsistent: 219 vs 220 free clusters [ 111.523795][T13720] EXT4-fs error (device loop4): ext4_iget_extra_inode:5073: inode #15: comm syz.4.4951: corrupted in-inode xattr: invalid ea_ino [ 111.537873][T13750] EXT4-fs (loop3): Remounting filesystem read-only [ 111.547494][T13750] EXT4-fs (loop3): 1 truncate cleaned up [ 111.552987][T13720] EXT4-fs error (device loop4): ext4_orphan_get:1396: comm syz.4.4951: couldn't read orphan inode 15 (err -117) [ 111.553739][T13750] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 111.584896][T13759] FAT-fs (loop2): Invalid FSINFO signature: 0x41615252, 0x61000000 (sector = 1) [ 111.606541][T13720] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 111.619659][T13759] FAT-fs (loop2): error, fat_get_cluster: invalid start cluster (i_pos 1, start 00000001) [ 111.638307][ T3319] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 111.670443][T13769] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(3) [ 111.677066][T13769] vhci_hcd vhci_hcd.0: devid(0) speed(3) speed_str(high-speed) [ 111.684956][T13769] vhci_hcd vhci_hcd.0: Device attached [ 111.729234][T13778] EXT4-fs (loop2): #blocks per group too big: 131071 [ 111.738636][ T3320] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 111.740674][T13770] vhci_hcd: connection closed [ 111.760947][ T1647] vhci_hcd vhci_hcd.0: stop threads [ 111.771010][ T1647] vhci_hcd vhci_hcd.0: release socket [ 111.776430][ T1647] vhci_hcd vhci_hcd.0: disconnect device [ 112.013143][T13818] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 112.032687][T13818] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 112.106749][T13832] EXT4-fs: Ignoring removed i_version option [ 112.120649][T13832] EXT4-fs (loop4): orphan cleanup on readonly fs [ 112.129465][T13832] EXT4-fs warning (device loop4): ext4_xattr_inode_get:560: inode #11: comm syz.4.5005: EA inode hash validation failed [ 112.142515][T13832] EXT4-fs warning (device loop4): ext4_expand_extra_isize_ea:2858: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 112.156104][T13832] EXT4-fs error (device loop4): ext4_xattr_inode_update_ref:1037: inode #11: comm syz.4.5005: EA inode 11 ref wraparound: ref_count=0 ref_change=-1 [ 112.171817][T13832] EXT4-fs (loop4): Remounting filesystem read-only [ 112.178588][T13832] EXT4-fs warning (device loop4): ext4_xattr_inode_dec_ref_all:1231: inode #11: comm syz.4.5005: ea_inode dec ref err=-117 [ 112.191924][T13832] EXT4-fs warning (device loop4): ext4_evict_inode:273: xattr delete (err -30) [ 112.200975][T13832] EXT4-fs (loop4): 1 orphan inode deleted [ 112.207277][T13832] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 112.224860][T13839] EXT4-fs (loop2): revision level too high, forcing read-only mode [ 112.232846][T13839] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=c000e128, mo2=0002] [ 112.241212][T13839] EXT4-fs (loop2): orphan cleanup on readonly fs [ 112.242352][ T3320] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 112.247777][T13839] Quota error (device loop2): v2_read_header: Failed header read: expected=8 got=0 [ 112.266185][T13839] EXT4-fs warning (device loop2): ext4_enable_quotas:7221: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. [ 112.280782][T13839] EXT4-fs (loop2): Cannot turn on quotas: error -22 [ 112.289865][T13839] EXT4-fs error (device loop2): ext4_validate_block_bitmap:441: comm syz.2.5007: bg 0: block 40: padding at end of block bitmap is not set [ 112.317412][T13839] EXT4-fs (loop2): Remounting filesystem read-only [ 112.331871][T13839] EXT4-fs (loop2): 1 truncate cleaned up [ 112.356340][T13839] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 112.420944][ T3316] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 112.537571][ T29] audit: type=1400 audit(1770782876.342:251): avc: denied { create } for pid=13873 comm="syz.4.5024" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_crypto_socket permissive=1 [ 112.957840][ T29] audit: type=1400 audit(1770782876.726:252): avc: denied { read } for pid=13944 comm="syz.1.5058" name="usbmon0" dev="devtmpfs" ino=141 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usbmon_device_t tclass=chr_file permissive=1 [ 113.055921][T13959] IPv6: addrconf: prefix option has invalid lifetime [ 113.149309][T13976] EXT4-fs: Invalid want_extra_isize 2154 [ 113.302394][T14001] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(3) [ 113.308951][T14001] vhci_hcd vhci_hcd.0: devid(0) speed(3) speed_str(high-speed) [ 113.316631][T14001] vhci_hcd vhci_hcd.0: Device attached [ 113.327627][T14002] vhci_hcd: connection closed [ 113.327819][ T48] vhci_hcd vhci_hcd.3: stop threads [ 113.337836][ T48] vhci_hcd vhci_hcd.3: release socket [ 113.343254][ T48] vhci_hcd vhci_hcd.3: disconnect device [ 113.391136][T14017] ext2: Unexpected value for 'debug' [ 113.529686][ T29] audit: type=1400 audit(1770782877.259:253): avc: denied { read write } for pid=14038 comm="syz.4.5103" name="vga_arbiter" dev="devtmpfs" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:xserver_misc_device_t tclass=chr_file permissive=1 [ 113.554644][ T29] audit: type=1400 audit(1770782877.259:254): avc: denied { open } for pid=14038 comm="syz.4.5103" path="/dev/vga_arbiter" dev="devtmpfs" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:xserver_misc_device_t tclass=chr_file permissive=1 [ 113.632837][ T29] audit: type=1326 audit(1770782877.362:255): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=14048 comm="syz.2.5108" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fe9dedfaeb9 code=0x0 [ 113.710964][ T29] audit: type=1326 audit(1770782877.427:256): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=14058 comm="syz.0.5113" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f280766aeb9 code=0x0 [ 113.824665][T14077] ext2: Unexpected value for 'debug' [ 113.936798][ T29] audit: type=1400 audit(1770782877.643:257): avc: denied { create } for pid=14094 comm="syz.1.5131" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_iscsi_socket permissive=1 [ 113.987171][T14105] delete_channel: no stack [ 113.999999][T14105] delete_channel: no stack [ 114.211527][T14148] tmpfs: Bad value for 'size' [ 114.301832][T14163] EXT4-fs error (device loop3): ext4_xattr_inode_iget:441: inode #18: comm syz.3.5162: iget: bad extra_isize 90 (inode size 256) [ 114.322369][T14163] EXT4-fs (loop3): Remounting filesystem read-only [ 114.330783][T14163] EXT4-fs warning (device loop3): ext4_evict_inode:273: xattr delete (err -30) [ 114.340853][T14163] EXT4-fs (loop3): 1 orphan inode deleted [ 114.349175][T14163] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 114.386303][ T3319] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 114.403522][T14173] FAT-fs (loop0): bogus sectors per cluster 0 [ 114.409671][T14173] FAT-fs (loop0): Can't find a valid FAT filesystem [ 114.588210][ T29] audit: type=1400 audit(1770782878.251:258): avc: denied { read } for pid=14202 comm="syz.3.5184" name="event2" dev="devtmpfs" ino=245 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 114.648360][ T29] audit: type=1400 audit(1770782878.251:259): avc: denied { open } for pid=14202 comm="syz.3.5184" path="/dev/input/event2" dev="devtmpfs" ino=245 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 114.807637][T14234] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 114.816262][T14234] EXT4-fs (loop4): feature flags set on rev 0 fs, running e2fsck is recommended [ 114.825440][T14234] EXT4-fs (loop4): ea_inode feature is not supported for Hurd [ 114.864056][T14245] 9p: Could not find request transport: f [ 114.963391][T14266] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 114.971883][T14266] EXT4-fs (loop1): feature flags set on rev 0 fs, running e2fsck is recommended [ 114.981122][T14266] EXT4-fs (loop1): ea_inode feature is not supported for Hurd [ 115.026761][T14276] set_capacity_and_notify: 16 callbacks suppressed [ 115.026781][T14276] loop0: detected capacity change from 0 to 1024 [ 115.061695][T14281] loop2: detected capacity change from 0 to 128 [ 115.078685][T14282] 9p: Could not find request transport: f [ 115.178990][T14297] loop4: detected capacity change from 0 to 256 [ 115.215761][T14297] FAT-fs (loop4): bogus sectors per cluster 0 [ 115.222026][T14297] FAT-fs (loop4): Can't find a valid FAT filesystem [ 115.412741][T14335] loop1: detected capacity change from 0 to 512 [ 115.430059][T14335] EXT4-fs: inline encryption not supported [ 115.444379][T14335] EXT4-fs: Ignoring removed i_version option [ 115.468982][T14335] EXT4-fs (loop1): 1 orphan inode deleted [ 115.509062][T14335] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 115.553826][T14355] loop2: detected capacity change from 0 to 1024 [ 115.590631][T14355] EXT4-fs (loop2): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 115.616674][ T3318] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 115.626953][T14355] EXT4-fs (loop2): revision level too high, forcing read-only mode [ 115.659734][T14355] EXT4-fs (loop2): orphan cleanup on readonly fs [ 115.679934][T14355] EXT4-fs error (device loop2): __ext4_get_inode_loc:4830: comm syz.2.5258: Invalid inode table block 0 in block_group 0 [ 115.706709][T14355] EXT4-fs (loop2): Remounting filesystem read-only [ 115.719169][T14355] EXT4-fs (loop2): 1 truncate cleaned up [ 115.726115][T14355] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 115.810843][T14391] loop4: detected capacity change from 0 to 512 [ 115.817524][T14391] EXT4-fs: inline encryption not supported [ 115.832117][ T3316] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 115.849374][T14391] EXT4-fs: Ignoring removed i_version option [ 115.880128][T14391] EXT4-fs (loop4): 1 orphan inode deleted [ 115.889644][T14391] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 115.963302][ T3320] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 115.986387][T14419] loop0: detected capacity change from 0 to 1024 [ 115.998395][T14419] EXT4-fs (loop0): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 116.041057][T14425] loop2: detected capacity change from 0 to 2048 [ 116.049781][T14419] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 116.058913][T14419] EXT4-fs (loop0): orphan cleanup on readonly fs [ 116.079416][T14419] EXT4-fs error (device loop0): __ext4_get_inode_loc:4830: comm syz.0.5290: Invalid inode table block 0 in block_group 0 [ 116.093132][ T3303] loop2: p1 < > p4 < > [ 116.104903][T14432] loop3: detected capacity change from 0 to 512 [ 116.120463][T14432] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 116.143464][T14425] loop2: p1 < > p4 < > [ 116.170154][T14432] EXT4-fs (loop3): 1 orphan inode deleted [ 116.175976][T14432] EXT4-fs (loop3): 1 truncate cleaned up [ 116.207563][T14419] EXT4-fs (loop0): Remounting filesystem read-only [ 116.214480][T14432] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 116.214864][T14419] EXT4-fs (loop0): 1 truncate cleaned up [ 116.235785][T14419] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 116.301596][ T3303] udevd[3303]: inotify_add_watch(7, /dev/loop2p4, 10) failed: No such file or directory [ 116.325001][ T3311] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 116.326591][ T3295] udevd[3295]: inotify_add_watch(7, /dev/loop2p1, 10) failed: No such file or directory [ 116.353575][ T3319] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 116.623994][T14512] loop2: detected capacity change from 0 to 128 [ 116.801849][T14537] EXT4-fs (loop3): feature flags set on rev 0 fs, running e2fsck is recommended [ 116.811033][T14537] EXT4-fs (loop3): filesystem is read-only [ 116.844309][T14537] EXT4-fs (loop3): failed to initialize system zone (-117) [ 116.865530][T14537] EXT4-fs (loop3): mount failed [ 116.916642][T14557] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 116.945238][T14557] EXT4-fs error (device loop4): ext4_init_orphan_info:620: comm syz.4.5355: orphan file block 0: bad magic [ 116.961374][T14557] EXT4-fs (loop4): Remounting filesystem read-only [ 116.968103][T14557] EXT4-fs (loop4): mount failed [ 117.017261][T14568] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 117.045367][T14568] EXT4-fs error (device loop1): ext4_validate_block_bitmap:432: comm syz.1.5360: bg 0: block 4: invalid block bitmap [ 117.065423][T14568] EXT4-fs (loop1): Remounting filesystem read-only [ 117.101121][T14568] EXT4-fs warning (device loop1): ext4_expand_extra_isize_ea:2858: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 117.178499][T14568] EXT4-fs (loop1): 1 truncate cleaned up [ 117.335173][T14606] ext4 filesystem being mounted at /1121/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 117.368552][T14621] ICMPv6: NA: fd:f9:a6:84:a5:1b advertised our address fe80::aa on syz_tun! [ 117.791643][T14695] tmpfs: Bad value for 'mpol' [ 117.881937][T14706] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 117.908561][T14706] EXT4-fs error (device loop0): ext4_init_orphan_info:620: comm syz.0.5425: orphan file block 0: bad magic [ 117.925260][T14706] EXT4-fs (loop0): Remounting filesystem read-only [ 117.925465][T14712] EXT4-fs error (device loop3): ext4_xattr_inode_iget:441: inode #11: comm syz.3.5428: iget: bad extra_isize 90 (inode size 256) [ 117.936053][T14706] EXT4-fs (loop0): mount failed [ 117.962194][T14712] EXT4-fs (loop3): Remounting filesystem read-only [ 117.968325][ T3303] loop1: p2 p3 p7 [ 117.992668][T14712] EXT4-fs warning (device loop3): ext4_evict_inode:256: couldn't mark inode dirty (err -30) [ 118.003845][T14712] EXT4-fs (loop3): 1 orphan inode deleted [ 118.040378][T14723] FAT-fs (loop4): bogus number of directory entries (5) [ 118.042670][T14713] loop1: p2 p3 p7 [ 118.047481][T14723] FAT-fs (loop4): Can't find a valid FAT filesystem [ 118.123761][ T3295] udevd[3295]: inotify_add_watch(7, /dev/loop1p2, 10) failed: No such file or directory [ 118.128684][ T3303] udevd[3303]: inotify_add_watch(7, /dev/loop1p3, 10) failed: No such file or directory [ 118.134700][ T4321] udevd[4321]: inotify_add_watch(7, /dev/loop1p7, 10) failed: No such file or directory [ 118.176152][ T29] kauditd_printk_skb: 7 callbacks suppressed [ 118.176182][ T29] audit: type=1400 audit(1770782881.609:263): avc: denied { view } for pid=14736 comm="syz.1.5440" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=key permissive=1 [ 118.252512][T14749] EXT4-fs: Ignoring removed bh option [ 118.258130][T14749] EXT4-fs: Ignoring removed mblk_io_submit option [ 118.274108][T14749] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 118.284246][ T3295] udevd[3295]: inotify_add_watch(7, /dev/loop1p2, 10) failed: No such file or directory [ 118.310265][T14757] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 118.310676][ T4321] udevd[4321]: inotify_add_watch(7, /dev/loop1p7, 10) failed: No such file or directory [ 118.322066][ T3303] udevd[3303]: inotify_add_watch(7, /dev/loop1p3, 10) failed: No such file or directory [ 118.367549][T14757] EXT4-fs error (device loop1): ext4_init_orphan_info:620: comm syz.1.5445: orphan file block 0: bad magic [ 118.391744][T14757] EXT4-fs (loop1): Remounting filesystem read-only [ 118.393163][T14749] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 118.412841][T14757] EXT4-fs (loop1): mount failed [ 118.450780][T14749] EXT4-fs (loop0): orphan cleanup on readonly fs [ 118.490618][T14749] Quota error (device loop0): do_insert_tree: Free block already used in tree: block 4 [ 118.500478][T14749] Quota error (device loop0): qtree_write_dquot: Error -5 occurred while creating quota [ 118.527658][T14749] EXT4-fs error (device loop0): ext4_acquire_dquot:6986: comm syz.0.5446: Failed to acquire dquot type 1 [ 118.558524][T14749] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:483: comm syz.0.5446: Invalid block bitmap block 0 in block_group 0 [ 118.617805][T14749] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:483: comm syz.0.5446: Invalid block bitmap block 0 in block_group 0 [ 118.636562][T14749] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:483: comm syz.0.5446: Invalid block bitmap block 0 in block_group 0 [ 118.657243][T14749] Quota error (device loop0): write_blk: dquota write failed [ 118.664801][T14749] Quota error (device loop0): qtree_write_dquot: Error -28 occurred while creating quota [ 118.674678][T14749] EXT4-fs error (device loop0): ext4_acquire_dquot:6986: comm syz.0.5446: Failed to acquire dquot type 1 [ 118.714518][T14749] Quota error (device loop0): write_blk: dquota write failed [ 118.722198][T14749] Quota error (device loop0): qtree_write_dquot: Error -28 occurred while creating quota [ 118.732129][T14749] EXT4-fs error (device loop0): ext4_acquire_dquot:6986: comm syz.0.5446: Failed to acquire dquot type 1 [ 118.752637][T14749] EXT4-fs (loop0): 1 orphan inode deleted [ 118.831552][T14749] syz.0.5446 (14749) used greatest stack depth: 9008 bytes left [ 118.859755][ T3295] loop2: p1 p3 p4[EZD] [ 118.873709][ T3295] loop2: p1 start 262144 is beyond EOD, truncated [ 118.875870][ T29] audit: type=1326 audit(2000000000.140:264): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=14823 comm="syz.4.5485" exe="/root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7f616f3baeb9 code=0x0 [ 118.880330][ T3295] loop2: p3 start 331781 is beyond EOD, truncated [ 118.909884][ T3295] loop2: p4 size 197376 extends beyond EOD, truncated [ 118.936810][T14812] loop2: p1 p3 p4[EZD] [ 118.941399][T14812] loop2: p1 start 262144 is beyond EOD, truncated [ 118.947858][T14812] loop2: p3 start 331781 is beyond EOD, truncated [ 118.954530][T14812] loop2: p4 size 197376 extends beyond EOD, truncated [ 119.058773][T14839] EXT4-fs (loop0): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 119.069406][T14839] EXT4-fs (loop0): can't mount with commit=, fs mounted w/o journal [ 119.084301][T14845] EXT4-fs (loop1): bad geometry: block count 143 exceeds size of device (128 blocks) [ 119.102757][ T3295] udevd[3295]: inotify_add_watch(7, /dev/loop2p4, 10) failed: No such file or directory [ 119.165618][ T3295] udevd[3295]: inotify_add_watch(7, /dev/loop2p4, 10) failed: No such file or directory [ 119.266012][ T3295] loop2: p2 p3 p7 [ 119.271320][T14872] EXT4-fs (loop1): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 119.281183][T14872] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (42152!=20869) [ 119.293119][T14872] EXT4-fs (loop1): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 119.309943][T14863] loop2: p2 p3 p7 [ 119.322080][T14872] EXT4-fs error (device loop1): ext4_get_journal_inode:5849: inode #5: comm syz.1.5505: unexpected bad inode w/o EXT4_IGET_BAD [ 119.375717][T14872] EXT4-fs (loop1): no journal found [ 119.381164][T14872] EXT4-fs (loop1): can't get journal size [ 119.404136][T14879] EXT4-fs (loop2): bad geometry: block count 143 exceeds size of device (128 blocks) [ 119.483467][T14894] msdos: Bad value for 'time_offset' [ 119.575980][T14907] tmpfs: Bad value for 'mpol' [ 119.657276][T14915] EXT4-fs warning (device loop0): ext4_init_metadata_csum:4637: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 119.671187][T14915] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 119.816767][ T29] audit: type=1400 audit(2000000001.019:265): avc: denied { create } for pid=14938 comm="syz.0.5539" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=decnet_socket permissive=1 [ 119.988433][ T29] audit: type=1326 audit(2000000001.187:266): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=14965 comm="syz.3.5552" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fb8cf60aeb9 code=0x0 [ 120.071728][T14985] tmpfs: Bad value for 'mpol' [ 120.179681][T15007] EXT4-fs warning (device loop4): ext4_init_metadata_csum:4637: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 120.193229][T15007] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 120.196508][T14998] EXT4-fs (loop1): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 120.209556][T15005] tmpfs: Bad value for 'mpol' [ 120.261675][T14998] EXT4-fs error (device loop1): ext4_orphan_get:1391: inode #11: comm syz.1.5577: iget: bogus i_mode (1) [ 120.290573][T14998] EXT4-fs error (device loop1): ext4_orphan_get:1396: comm syz.1.5577: couldn't read orphan inode 11 (err -117) [ 120.386084][T15031] isofs_fill_super: bread failed, dev=loop3, iso_blknum=16, block=32 [ 120.470856][T15043] set_capacity_and_notify: 26 callbacks suppressed [ 120.470878][T15043] loop3: detected capacity change from 0 to 128 [ 120.512768][T15043] FAT-fs (loop3): bogus number of reserved sectors [ 120.519984][T15043] FAT-fs (loop3): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 120.530242][T15043] FAT-fs (loop3): Can't find a valid FAT filesystem [ 120.560462][T15051] loop0: detected capacity change from 0 to 512 [ 120.567445][T15053] loop2: detected capacity change from 0 to 512 [ 120.587065][T15051] SELinux: security_context_str_to_sid (user_u) failed with errno=-22 [ 120.613196][T15053] EXT4-fs (loop2): revision level too high, forcing read-only mode [ 120.622101][T15053] EXT4-fs (loop2): orphan cleanup on readonly fs [ 120.670260][T15053] EXT4-fs warning (device loop2): ext4_enable_quotas:7221: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. [ 120.738284][T15053] EXT4-fs (loop2): Cannot turn on quotas: error -22 [ 120.767346][T15053] EXT4-fs error (device loop2): ext4_orphan_get:1391: inode #16: comm syz.2.5594: invalid fast symlink length 9000 [ 120.790827][T15076] loop3: detected capacity change from 0 to 512 [ 120.812936][T15076] EXT4-fs (loop3): external journal device major/minor numbers have changed [ 120.829972][T15053] EXT4-fs error (device loop2): ext4_orphan_get:1396: comm syz.2.5594: couldn't read orphan inode 16 (err -117) [ 120.882443][T15076] EXT4-fs (loop3): failed to open journal device unknown-block(11,127) -6 [ 120.943144][T15090] loop4: detected capacity change from 0 to 2048 [ 120.974409][T15090] SELinux: security_context_str_to_sid (root) failed with errno=-22 [ 121.086774][T15111] loop2: detected capacity change from 0 to 128 [ 121.116903][T15111] FAT-fs (loop2): bogus number of reserved sectors [ 121.123616][T15111] FAT-fs (loop2): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 121.133055][T15111] FAT-fs (loop2): Can't find a valid FAT filesystem [ 121.358566][T15154] loop4: detected capacity change from 0 to 512 [ 121.389109][T15154] EXT4-fs (loop4): can't mount with journal_checksum, fs mounted w/o journal [ 121.455799][T15167] loop0: detected capacity change from 0 to 128 [ 121.518422][T15175] loop4: detected capacity change from 0 to 512 [ 121.536459][T15177] loop0: detected capacity change from 0 to 512 [ 121.549724][T15175] EXT4-fs (loop4): external journal device major/minor numbers have changed [ 121.584430][T15177] EXT4-fs error (device loop0): __ext4_fill_super:5553: inode #2: comm syz.0.5653: iget: checksum invalid [ 121.606868][T15177] EXT4-fs (loop0): get root inode failed [ 121.612819][T15177] EXT4-fs (loop0): mount failed [ 121.638872][T15175] EXT4-fs (loop4): failed to open journal device unknown-block(11,127) -6 [ 121.757661][T15197] SELinux: security_context_str_to_sid (user_u) failed with errno=-22 [ 121.868255][T15207] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps block group descriptors [ 121.879249][T15207] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (51554!=20869) [ 121.901816][T15219] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 121.927690][T15222] EXT4-fs (loop2): can't mount with journal_checksum, fs mounted w/o journal [ 121.945268][T15207] JBD2: no valid journal superblock found [ 121.951187][T15207] EXT4-fs (loop3): Could not load journal inode [ 121.960021][T15219] EXT4-fs error (device loop4): ext4_validate_block_bitmap:441: comm syz.4.5672: bg 0: block 384: padding at end of block bitmap is not set [ 121.982196][T15219] EXT4-fs (loop4): Remounting filesystem read-only [ 121.986005][ T4321] loop1: p1 < > p4 [ 121.989128][T15219] EXT4-fs (loop4): 1 truncate cleaned up [ 122.001803][ T4321] loop1: p4 size 722688 extends beyond EOD, truncated [ 122.020113][T15224] loop1: p1 < > p4 [ 122.032566][T15224] loop1: p4 size 722688 extends beyond EOD, truncated [ 122.161019][ T3303] udevd[3303]: inotify_add_watch(7, /dev/loop1p4, 10) failed: No such file or directory [ 122.161329][ T3295] udevd[3295]: inotify_add_watch(7, /dev/loop1p1, 10) failed: No such file or directory [ 122.249927][ T3303] udevd[3303]: inotify_add_watch(7, /dev/loop1p4, 10) failed: No such file or directory [ 122.250085][ T3295] udevd[3295]: inotify_add_watch(7, /dev/loop1p1, 10) failed: No such file or directory [ 122.286639][T15260] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 122.322847][T15260] EXT4-fs error (device loop4): __ext4_iget:5426: inode #11: block 2: comm syz.4.5691: invalid block [ 122.348737][T15260] EXT4-fs (loop4): Remounting filesystem read-only [ 122.412567][T15283] FAT-fs (loop2): bogus sectors per cluster 0 [ 122.418796][T15283] FAT-fs (loop2): Can't find a valid FAT filesystem [ 122.562124][T15302] EXT4-fs error (device loop3): __ext4_fill_super:5553: inode #2: comm syz.3.5711: iget: checksum invalid [ 122.585793][T15302] EXT4-fs (loop3): get root inode failed [ 122.591581][T15302] EXT4-fs (loop3): mount failed [ 122.876566][ T4321] loop0: p1 < > p4 [ 122.883205][T15369] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 122.894058][ T4321] loop0: p4 size 722688 extends beyond EOD, truncated [ 122.909346][T15369] EXT4-fs (loop2): external journal device major/minor numbers have changed [ 122.938652][T15358] loop0: p1 < > p4 [ 122.942487][T15369] EXT4-fs (loop2): failed to open journal device unknown-block(8,0) -16 [ 122.971501][T15358] loop0: p4 size 722688 extends beyond EOD, truncated [ 122.996266][T15375] EXT4-fs error (device loop4): ext4_free_inode:354: comm syz.4.5745: bit already cleared for inode 11 [ 123.045408][T15375] EXT4-fs error (device loop4) in ext4_free_inode:361: Corrupt filesystem [ 123.073833][T15375] EXT4-fs error (device loop4) in ext4_free_inode:361: Corrupt filesystem [ 123.110671][T15375] EXT4-fs (loop4): 1 orphan inode deleted [ 123.161452][ T3295] udevd[3295]: inotify_add_watch(7, /dev/loop0p1, 10) failed: No such file or directory [ 123.172839][ T3303] udevd[3303]: inotify_add_watch(7, /dev/loop0p4, 10) failed: No such file or directory [ 123.279044][T15414] EXT4-fs error (device loop4): ext4_do_update_inode:5617: inode #15: comm syz.4.5765: corrupted inode contents [ 123.299875][T15414] EXT4-fs (loop4): Remounting filesystem read-only [ 123.306999][T15414] EXT4-fs warning (device loop4): ext4_evict_inode:273: xattr delete (err -30) [ 123.316466][T15414] EXT4-fs (loop4): 1 orphan inode deleted [ 123.449817][T15438] iso9660: Bad value for 'sbsector' [ 123.815577][ T3295] loop3: p2 p3 p4 [ 123.819500][ T3295] loop3: p2 start 402653440 is beyond EOD, truncated [ 123.826305][ T3295] loop3: p3 size 100663552 extends beyond EOD, truncated [ 123.857778][ T3295] loop3: p4 size 50331648 extends beyond EOD, truncated [ 123.888701][T15479] loop3: p2 p3 p4 [ 123.899973][T15479] loop3: p2 start 402653440 is beyond EOD, truncated [ 123.906782][T15479] loop3: p3 size 100663552 extends beyond EOD, truncated [ 123.953881][T15479] loop3: p4 size 50331648 extends beyond EOD, truncated [ 124.003252][T15531] EXT4-fs error (device loop2): ext4_do_update_inode:5617: inode #15: comm syz.2.5824: corrupted inode contents [ 124.138239][T15531] EXT4-fs (loop2): Remounting filesystem read-only [ 124.183651][T15531] EXT4-fs warning (device loop2): ext4_evict_inode:273: xattr delete (err -30) [ 124.201168][ T3295] udevd[3295]: inotify_add_watch(7, /dev/loop3p3, 10) failed: No such file or directory [ 124.202857][ T3303] udevd[3303]: inotify_add_watch(7, /dev/loop3p4, 10) failed: No such file or directory [ 124.231837][T15531] EXT4-fs (loop2): 1 orphan inode deleted [ 124.287686][ T4321] udevd[4321]: inotify_add_watch(7, /dev/loop3p4, 10) failed: No such file or directory [ 124.304376][ T3295] udevd[3295]: inotify_add_watch(7, /dev/loop3p3, 10) failed: No such file or directory [ 124.447543][T15579] EXT4-fs warning (device loop3): dx_probe:846: Directory (ino: 2) htree depth 0x0002 exceedsupported value [ 124.459237][T15579] EXT4-fs warning (device loop3): dx_probe:849: Enable large directory feature to access it [ 124.469736][T15579] EXT4-fs warning (device loop3): dx_probe:934: inode #2: comm syz.3.5847: Corrupt directory, running e2fsck is recommended [ 124.540688][T15579] EXT4-fs (loop3): Cannot turn on journaled quota: type 1: error -117 [ 124.549306][T15579] EXT4-fs error (device loop3): ext4_iget_extra_inode:5073: inode #15: comm syz.3.5847: corrupted in-inode xattr: e_name out of bounds [ 124.588613][T15579] EXT4-fs error (device loop3): ext4_orphan_get:1396: comm syz.3.5847: couldn't read orphan inode 15 (err -117) [ 124.773716][T15616] EXT4-fs warning (device loop1): ext4_multi_mount_protect:288: Invalid MMP block in superblock [ 125.025140][T15650] EXT4-fs (loop3): feature flags set on rev 0 fs, running e2fsck is recommended [ 125.044703][T15654] EXT4-fs: Ignoring removed i_version option [ 125.056226][T15654] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 125.087229][T15650] EXT4-fs (loop3): warning: maximal mount count reached, running e2fsck is recommended [ 125.108577][T15650] EXT4-fs error (device loop3): ext4_orphan_get:1391: comm syz.3.5881: inode #15: comm syz.3.5881: iget: illegal inode # [ 125.136597][ T3305] loop1: p2 p3 p4 [ 125.147422][T15650] EXT4-fs (loop3): Remounting filesystem read-only [ 125.147518][ T3305] loop1: p2 start 402653440 is beyond EOD, truncated [ 125.160710][ T3305] loop1: p3 size 100663552 extends beyond EOD, truncated [ 125.180684][ T3305] loop1: p4 size 50331648 extends beyond EOD, truncated [ 125.195879][T15647] loop1: p2 p3 p4 [ 125.206333][T15647] loop1: p2 start 402653440 is beyond EOD, truncated [ 125.213061][T15647] loop1: p3 size 100663552 extends beyond EOD, truncated [ 125.258206][T15647] loop1: p4 size 50331648 extends beyond EOD, truncated [ 125.304629][T15683] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 125.318157][T15683] EXT4-fs (loop0): orphan cleanup on readonly fs [ 125.334037][T15683] EXT4-fs error (device loop0): ext4_do_update_inode:5617: inode #16: comm syz.0.5898: corrupted inode contents [ 125.347971][T15683] EXT4-fs (loop0): Remounting filesystem read-only [ 125.354787][T15683] EXT4-fs (loop0): 1 truncate cleaned up [ 125.362853][ T3427] EXT4-fs (loop0): Quota write (off=5120, len=1024) cancelled because transaction is not started [ 125.373444][ T3427] __quota_error: 6 callbacks suppressed [ 125.373459][ T3427] Quota error (device loop0): write_blk: dquota write failed [ 125.386407][ T3427] Quota error (device loop0): remove_free_dqentry: Can't write block (5) with free entries [ 125.396838][ T3427] EXT4-fs (loop0): Quota write (off=5120, len=1024) cancelled because transaction is not started [ 125.407695][ T3427] Quota error (device loop0): write_blk: dquota write failed [ 125.415195][ T3427] Quota error (device loop0): free_dqentry: Can't move quota data block (5) to free list [ 125.427577][ T3427] EXT4-fs (loop0): Quota write (off=8, len=24) cancelled because transaction is not started [ 125.437787][ T3427] Quota error (device loop0): v2_write_file_info: Can't write info structure [ 125.447065][ T3427] Quota error (device loop0): do_check_range: Getting dqdh_entries 15 out of range 0-14 [ 125.508389][ T29] audit: type=1326 audit(2000000006.351:273): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=15709 comm="syz.2.5912" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fe9dedfaeb9 code=0x0 [ 125.626734][T15729] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (29950!=20869) [ 125.638536][T15726] EXT4-fs (loop2): feature flags set on rev 0 fs, running e2fsck is recommended [ 125.668104][T15729] EXT4-fs (loop3): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 125.692369][T15729] EXT4-fs (loop3): invalid journal inode [ 125.699813][T15729] EXT4-fs (loop3): can't get journal size [ 125.706498][T15726] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1306: group 0, block bitmap and bg descriptor inconsistent: 48 vs 41 free clusters [ 125.731805][T15729] EXT4-fs error (device loop3): ext4_protect_reserved_inode:182: inode #2: comm syz.3.5918: blocks 48-48 from inode overlap system zone [ 125.740280][T15726] EXT4-fs (loop2): Remounting filesystem read-only [ 125.756064][T15726] Quota error (device loop2): write_blk: dquota write failed [ 125.763523][T15726] Quota error (device loop2): find_free_dqentry: Can't write quota data block 5 [ 125.773389][T15726] Quota error (device loop2): write_blk: dquota write failed [ 125.780923][T15726] EXT4-fs (loop2): 1 truncate cleaned up [ 125.787486][T15729] EXT4-fs (loop3): failed to initialize system zone (-117) [ 125.795162][T15729] EXT4-fs (loop3): mount failed [ 125.883776][T15764] set_capacity_and_notify: 26 callbacks suppressed [ 125.883798][T15764] loop0: detected capacity change from 0 to 512 [ 125.957539][T15764] EXT4-fs (loop0): feature flags set on rev 0 fs, running e2fsck is recommended [ 125.998424][T15764] EXT4-fs (loop0): warning: maximal mount count reached, running e2fsck is recommended [ 126.020886][T15764] EXT4-fs error (device loop0): ext4_orphan_get:1391: comm syz.0.5936: inode #15: comm syz.0.5936: iget: illegal inode # [ 126.034537][T15764] EXT4-fs (loop0): Remounting filesystem read-only [ 126.266512][T15831] loop4: detected capacity change from 0 to 1024 [ 126.283330][T15831] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 126.311419][T15831] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (62631!=20869) [ 126.331020][T15836] loop3: detected capacity change from 0 to 512 [ 126.345774][T15831] EXT4-fs (loop4): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 126.366929][T15831] EXT4-fs error (device loop4): ext4_get_journal_inode:5849: comm syz.4.5969: inode #1: comm syz.4.5969: iget: illegal inode # [ 126.383856][T15836] EXT4-fs (loop3): feature flags set on rev 0 fs, running e2fsck is recommended [ 126.394511][T15831] EXT4-fs (loop4): no journal found [ 126.399816][T15831] EXT4-fs (loop4): can't get journal size [ 126.420208][T15847] loop2: detected capacity change from 0 to 1024 [ 126.435745][T15831] [EXT4 FS bs=1024, gc=1, bpg=131072, ipg=32, mo=a840e118, mo2=0002] [ 126.451070][T15831] EXT4-fs (loop4): failed to initialize system zone (-22) [ 126.459032][T15836] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1306: group 0, block bitmap and bg descriptor inconsistent: 48 vs 41 free clusters [ 126.466331][T15850] loop1: detected capacity change from 0 to 512 [ 126.473837][T15831] EXT4-fs (loop4): mount failed [ 126.485401][T15847] EXT4-fs (loop2): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 126.495952][T15836] EXT4-fs (loop3): Remounting filesystem read-only [ 126.509662][T15836] EXT4-fs (loop3): 1 truncate cleaned up [ 126.513606][T15850] EXT4-fs error (device loop1): ext4_xattr_inode_iget:441: inode #11: comm syz.1.5978: iget: bad extra_isize 90 (inode size 256) [ 126.532120][T15847] EXT4-fs (loop2): revision level too high, forcing read-only mode [ 126.551775][T15847] EXT4-fs (loop2): orphan cleanup on readonly fs [ 126.558142][T15847] EXT4-fs error (device loop2): ext4_quota_enable:7173: comm syz.2.5976: Bad quota inum: 2, type: 0 [ 126.576998][T15850] EXT4-fs error (device loop1): ext4_xattr_inode_iget:446: comm syz.1.5978: error while reading EA inode 11 err=-117 [ 126.600205][T15847] EXT4-fs (loop2): Remounting filesystem read-only [ 126.606857][T15847] EXT4-fs warning (device loop2): ext4_enable_quotas:7221: Failed to enable quota tracking (type=0, err=-117, ino=2). Please run e2fsck to fix. [ 126.621639][T15847] EXT4-fs (loop2): Cannot turn on quotas: error -117 [ 126.633702][T15850] EXT4-fs error (device loop1): ext4_xattr_inode_iget:441: inode #11: comm syz.1.5978: iget: bad extra_isize 90 (inode size 256) [ 126.694543][T15850] EXT4-fs error (device loop1): ext4_xattr_inode_iget:446: comm syz.1.5978: error while reading EA inode 11 err=-117 [ 126.777678][T15850] EXT4-fs error (device loop1): ext4_xattr_inode_iget:441: inode #18: comm syz.1.5978: iget: bad extra_isize 90 (inode size 256) [ 126.849352][T15850] EXT4-fs error (device loop1): ext4_xattr_inode_iget:446: comm syz.1.5978: error while reading EA inode 18 err=-117 [ 126.885227][T15850] EXT4-fs error (device loop1): ext4_xattr_inode_iget:441: inode #18: comm syz.1.5978: iget: bad extra_isize 90 (inode size 256) [ 126.901918][T15850] EXT4-fs error (device loop1): ext4_xattr_inode_iget:446: comm syz.1.5978: error while reading EA inode 18 err=-117 [ 126.946311][T15850] EXT4-fs (loop1): 1 orphan inode deleted [ 127.073221][T15931] loop4: detected capacity change from 0 to 512 [ 127.122497][T15941] loop2: detected capacity change from 0 to 164 [ 127.134574][T15944] loop1: detected capacity change from 0 to 512 [ 127.153837][T15941] ISOFS: unable to read i-node block [ 127.161206][T15944] EXT4-fs (loop1): mounting ext3 file system using the ext4 subsystem [ 127.167193][T15941] ISOFS: root inode is unusable. Disabling Rock Ridge and switching to Joliet. [ 127.202226][T15944] EXT4-fs error (device loop1): ext4_get_journal_inode:5849: comm syz.1.6024: inode #1792: comm syz.1.6024: iget: illegal inode # [ 127.231199][T15950] loop4: detected capacity change from 0 to 1024 [ 127.268446][T15944] EXT4-fs (loop1): Remounting filesystem read-only [ 127.275148][T15944] EXT4-fs (loop1): no journal found [ 127.280433][T15944] EXT4-fs (loop1): can't get journal size [ 127.296691][T15950] EXT4-fs (loop4): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 127.316615][T15950] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 127.326699][T15944] EXT4-fs (loop1): warning: mounting fs with errors, running e2fsck is recommended [ 127.353309][T15950] EXT4-fs (loop4): orphan cleanup on readonly fs [ 127.359760][T15950] EXT4-fs error (device loop4): ext4_quota_enable:7173: comm syz.4.6026: Bad quota inum: 2, type: 0 [ 127.365875][T15944] EXT4-fs (loop1): failed to initialize system zone (-22) [ 127.379208][T15950] EXT4-fs (loop4): Remounting filesystem read-only [ 127.384017][T15944] EXT4-fs (loop1): mount failed [ 127.385813][T15950] EXT4-fs warning (device loop4): ext4_enable_quotas:7221: Failed to enable quota tracking (type=0, err=-117, ino=2). Please run e2fsck to fix. [ 127.405555][T15950] EXT4-fs (loop4): Cannot turn on quotas: error -117 [ 127.504816][T15986] loop4: detected capacity change from 0 to 128 [ 127.554313][T15986] EXT4-fs warning (device loop4): ext4_init_metadata_csum:4637: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 127.567827][T15986] EXT4-fs (loop4): Couldn't mount because of unsupported optional features (fffc1829) [ 127.579021][T15994] FAT-fs (loop0): FAT read failed (blocknr 1056) [ 127.611417][T16000] ip6_tunnel: non-ECT from fe80:0000:0000:0000:0000:0000:0000:00bb with DS=0x1f [ 127.939463][T16053] FAT-fs (loop0): bogus number of FAT sectors [ 127.945825][T16053] FAT-fs (loop0): Can't find a valid FAT filesystem [ 128.061049][T16072] rock: corrupted directory entry. extent=32, offset=131072, size=237 [ 128.086563][T16074] FAT-fs (loop2): bogus number of reserved sectors [ 128.093266][T16074] FAT-fs (loop2): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 128.103754][T16074] FAT-fs (loop2): Can't find a valid FAT filesystem [ 128.208404][T16088] tmpfs: Bad value for 'mpol' [ 128.399483][T16122] EXT4-fs (loop1): orphan cleanup on readonly fs [ 128.424828][T16122] EXT4-fs error (device loop1): ext4_map_blocks:783: inode #11: block 1: comm syz.1.6111: lblock 0 mapped to illegal pblock 1 (length 1) [ 128.443306][T16122] EXT4-fs warning (device loop1): ext4_expand_extra_isize_ea:2858: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 128.459479][T16122] EXT4-fs error (device loop1): ext4_xattr_inode_update_ref:1037: inode #11: comm syz.1.6111: EA inode 11 ref wraparound: ref_count=0 ref_change=-1 [ 128.489273][T16122] EXT4-fs warning (device loop1): ext4_xattr_inode_dec_ref_all:1231: inode #11: comm syz.1.6111: ea_inode dec ref err=-117 [ 128.512872][T16122] EXT4-fs (loop1): 1 orphan inode deleted [ 128.579302][T16141] EXT4-fs error (device loop2): __ext4_fill_super:5553: comm syz.2.6119: inode #2: comm syz.2.6119: iget: illegal inode # [ 128.623406][T16141] EXT4-fs (loop2): get root inode failed [ 128.629273][T16141] EXT4-fs (loop2): mount failed [ 128.641294][T16152] SELinux: Context system_u:object_r:hwdata_t:s0 is not valid (left unmapped). [ 128.842882][T16184] SELinux: Context system_u:object is not valid (left unmapped). [ 128.861374][T16186] EXT4-fs: inline encryption not supported [ 128.880771][T16186] EXT4-fs: dax option not supported [ 129.109932][T16232] SELinux: Context unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 is not valid (left unmapped). [ 129.171241][T16228] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 129.210363][T16228] EXT4-fs warning (device loop0): read_mmp_block:111: Error -74 while reading MMP block 17 [ 129.459155][T16283] EXT4-fs (loop0): Cannot turn on journaled quota: type 1: error -2 [ 129.480090][T16294] EXT4-fs: Ignoring removed bh option [ 129.494813][T16283] EXT4-fs error (device loop0): ext4_orphan_get:1391: inode #13: comm syz.0.6190: iget: bad i_size value: 12154757448730 [ 129.509097][T16294] EXT4-fs (loop4): inodes count not valid: 41 vs 32 [ 129.568255][T16283] EXT4-fs error (device loop0): ext4_orphan_get:1396: comm syz.0.6190: couldn't read orphan inode 13 (err -117) [ 129.784626][T16334] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 0 overlaps block group descriptors [ 129.796377][T16334] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 0 not in group (block 2)! [ 129.807192][T16334] EXT4-fs (loop3): group descriptors corrupted! [ 129.955559][T16360] 9pnet_fd: p9_fd_create_unix (16360): problem connecting socket: ./file0: -2 [ 129.983903][ T3303] loop1: p1 p2 p4 [ 129.999294][T16364] ext4 filesystem being mounted at /1326/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 130.026567][ T3303] loop1: p4 size 262912 extends beyond EOD, truncated [ 130.036769][T16346] loop1: p1 p2 p4 [ 130.041810][T16346] loop1: p4 size 262912 extends beyond EOD, truncated [ 130.205526][ T3305] udevd[3305]: inotify_add_watch(7, /dev/loop1p4, 10) failed: No such file or directory [ 130.210330][ T3295] udevd[3295]: inotify_add_watch(7, /dev/loop1p1, 10) failed: No such file or directory [ 130.219959][ T3303] udevd[3303]: inotify_add_watch(7, /dev/loop1p2, 10) failed: No such file or directory [ 130.280748][ T3303] udevd[3303]: inotify_add_watch(7, /dev/loop1p2, 10) failed: No such file or directory [ 130.283915][ T4321] udevd[4321]: inotify_add_watch(7, /dev/loop1p4, 10) failed: No such file or directory [ 130.291754][ T3295] udevd[3295]: inotify_add_watch(7, /dev/loop1p1, 10) failed: No such file or directory [ 130.312630][T16406] tmpfs: Bad value for 'mpol' [ 130.521209][T16436] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 130.560622][T16436] EXT4-fs (loop0): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 130.579185][T16444] syz.2.6269 (16444): attempted to duplicate a private mapping with mremap. This is not supported. [ 130.595351][T16436] EXT4-fs error (device loop0): ext4_map_blocks:825: inode #3: block 1: comm syz.0.6265: lblock 1 mapped to illegal pblock 1 (length 1) [ 130.629401][T16436] EXT4-fs error (device loop0): ext4_acquire_dquot:6986: comm syz.0.6265: Failed to acquire dquot type 0 [ 130.657195][T16436] EXT4-fs error (device loop0): ext4_free_blocks:6728: comm syz.0.6265: Freeing blocks not in datazone - block = 0, count = 4096 [ 130.671641][T16436] EXT4-fs error (device loop0): ext4_read_inode_bitmap:139: comm syz.0.6265: Invalid inode bitmap blk 0 in block_group 0 [ 130.689007][T16436] EXT4-fs error (device loop0) in ext4_free_inode:361: Corrupt filesystem [ 130.690765][ T3494] EXT4-fs error (device loop0): ext4_map_blocks:783: inode #3: block 1: comm kworker/u8:7: lblock 1 mapped to illegal pblock 1 (length 1) [ 130.698097][T16436] EXT4-fs (loop0): 1 orphan inode deleted [ 130.764899][ T3494] __quota_error: 19 callbacks suppressed [ 130.764916][ T3494] Quota error (device loop0): remove_tree: Can't read quota data block 1 [ 130.779138][ T3494] EXT4-fs error (device loop0): ext4_release_dquot:7022: comm kworker/u8:7: Failed to release dquot type 0 [ 130.812598][T16464] cgroup: noprefix used incorrectly [ 130.908256][T16478] FAT-fs (loop4): bogus sectors per cluster 7 [ 130.914408][T16478] FAT-fs (loop4): Can't find a valid FAT filesystem [ 130.986339][T16490] 9pnet_fd: Insufficient options for proto=fd [ 131.228992][T16520] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 131.309201][T16520] EXT4-fs error (device loop0): xattr_find_entry:337: inode #15: comm syz.0.6306: corrupted xattr entries [ 131.357198][T16520] EXT4-fs warning (device loop0): ext4_expand_extra_isize_ea:2858: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 131.370632][T16520] EXT4-fs (loop0): 1 orphan inode deleted [ 131.478011][ T29] audit: type=1400 audit(2000000011.935:286): avc: denied { mounton } for pid=16563 comm="syz.4.6328" path="/syzcgroup/cpu/syz4/cgroup.procs" dev="cgroup" ino=249 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="unconfined_u:system_r:insmod_t:s0-s0:c0.c1023" [ 131.478330][T16565] 9pnet_fd: p9_fd_create_tcp (16565): problem connecting socket to 127.0.0.1 [ 131.633637][T16571] set_capacity_and_notify: 20 callbacks suppressed [ 131.633656][T16571] loop3: detected capacity change from 0 to 8192 [ 131.857639][T16595] loop1: detected capacity change from 0 to 512 [ 131.877158][T16599] loop2: detected capacity change from 0 to 512 [ 131.883863][T16599] EXT4-fs: Ignoring removed oldalloc option [ 131.900882][T16601] loop4: detected capacity change from 0 to 512 [ 131.908745][T16595] EXT4-fs warning (device loop1): ext4_xattr_inode_get:546: inode #11: comm syz.1.6344: ea_inode file size=4 entry size=6 [ 131.934599][T16601] EXT4-fs warning (device loop4): ext4_xattr_inode_get:560: inode #11: comm syz.4.6346: EA inode hash validation failed [ 131.934810][T16595] EXT4-fs error (device loop1): ext4_do_update_inode:5617: inode #15: comm syz.1.6344: corrupted inode contents [ 131.959700][T16601] EXT4-fs error (device loop4): ext4_do_update_inode:5617: inode #15: comm syz.4.6346: corrupted inode contents [ 131.963766][T16599] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 131.984397][T16595] EXT4-fs error (device loop1): ext4_dirty_inode:6502: inode #15: comm syz.1.6344: mark_inode_dirty error [ 132.001600][T16599] EXT4-fs error (device loop2): ext4_iget_extra_inode:5073: inode #11: comm syz.2.6343: corrupted in-inode xattr: invalid ea_ino [ 132.015238][T16601] EXT4-fs error (device loop4): ext4_dirty_inode:6502: inode #15: comm syz.4.6346: mark_inode_dirty error [ 132.027752][T16595] EXT4-fs error (device loop1): ext4_do_update_inode:5617: inode #15: comm syz.1.6344: corrupted inode contents [ 132.053721][T16599] EXT4-fs error (device loop2): ext4_orphan_get:1396: comm syz.2.6343: couldn't read orphan inode 11 (err -117) [ 132.066383][T16601] EXT4-fs error (device loop4): ext4_do_update_inode:5617: inode #15: comm syz.4.6346: corrupted inode contents [ 132.066409][T16595] EXT4-fs error (device loop1): ext4_xattr_delete_inode:3001: inode #15: comm syz.1.6344: mark_inode_dirty error [ 132.080515][T16601] EXT4-fs error (device loop4): ext4_xattr_delete_inode:3001: inode #15: comm syz.4.6346: mark_inode_dirty error [ 132.114426][T16601] EXT4-fs error (device loop4): ext4_xattr_delete_inode:3004: inode #15: comm syz.4.6346: mark inode dirty (error -117) [ 132.130489][T16595] EXT4-fs error (device loop1): ext4_xattr_delete_inode:3004: inode #15: comm syz.1.6344: mark inode dirty (error -117) [ 132.130618][T16601] EXT4-fs warning (device loop4): ext4_evict_inode:273: xattr delete (err -117) [ 132.152529][T16601] EXT4-fs (loop4): 1 orphan inode deleted [ 132.187413][ T3316] EXT4-fs unmount: 56 callbacks suppressed [ 132.187458][ T3316] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 132.203007][T16595] EXT4-fs warning (device loop1): ext4_evict_inode:273: xattr delete (err -117) [ 132.206025][ T3320] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 132.213441][T16595] EXT4-fs (loop1): 1 orphan inode deleted [ 132.243970][T16616] loop3: detected capacity change from 0 to 128 [ 132.260889][T16595] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 132.297369][T16616] FAT-fs (loop3): bogus number of reserved sectors [ 132.304081][T16616] FAT-fs (loop3): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 132.313417][T16616] FAT-fs (loop3): Can't find a valid FAT filesystem [ 132.329064][ T29] audit: type=1400 audit(2000000012.730:287): avc: denied { create } for pid=16623 comm="syz.2.6356" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_dnrt_socket permissive=1 [ 132.436716][ T3318] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 132.702842][T16671] loop1: detected capacity change from 0 to 128 [ 132.721573][T16671] msdos: Bad value for 'tz' [ 132.867271][T16698] loop2: detected capacity change from 0 to 512 [ 132.876930][T16700] loop0: detected capacity change from 0 to 1024 [ 132.896460][T16698] EXT4-fs: inline encryption not supported [ 132.902478][T16698] EXT4-fs: Ignoring removed mblk_io_submit option [ 132.904150][T16702] loop3: detected capacity change from 0 to 512 [ 132.915322][T16706] loop1: detected capacity change from 0 to 1024 [ 132.915730][T16706] EXT4-fs: Ignoring removed i_version option [ 132.948085][T16698] EXT4-fs error (device loop2): ext4_orphan_get:1391: comm syz.2.6392: inode #13: comm syz.2.6392: iget: illegal inode # [ 132.952941][T16706] EXT4-fs: EXT4-fs: inode_readahead_blks must be 0 or a power of 2 smaller than 2^31 [ 132.971003][T16702] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a842e018, mo2=0002] [ 133.002797][T16698] EXT4-fs error (device loop2): ext4_orphan_get:1396: comm syz.2.6392: couldn't read orphan inode 13 (err -117) [ 133.015125][T16702] System zones: 1-12 [ 133.019809][T16702] EXT4-fs warning (device loop3): ext4_xattr_inode_get:546: inode #11: comm syz.3.6394: ea_inode file size=0 entry size=6 [ 133.039383][T16698] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 133.047639][T16702] EXT4-fs (loop3): 1 orphan inode deleted [ 133.059112][T16702] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 133.122141][ T3316] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 133.190506][ T3319] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 133.207161][T16725] isofs_fill_super: root inode is not a directory. Corrupted media? [ 133.241285][T16732] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (62631!=20869) [ 133.251652][T16732] EXT4-fs (loop2): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 133.264362][T16732] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 133.301392][ T3316] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 133.329298][ T29] audit: type=1400 audit(2000000013.657:288): avc: denied { create } for pid=16740 comm="syz.1.6413" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=alg_socket permissive=1 [ 133.501657][T16768] tmpfs: Bad value for 'mpol' [ 133.617473][T16782] EXT4-fs: Ignoring removed nobh option [ 133.633833][T16784] rock: corrupted directory entry. extent=32, offset=131072, size=237 [ 133.644984][T16782] EXT4-fs (loop0): unsupported inode size: 16384 [ 133.651595][T16782] EXT4-fs (loop0): blocksize: 1024 [ 133.720677][T16794] FAT-fs (loop0): bogus number of reserved sectors [ 133.727291][T16794] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 133.736850][T16794] FAT-fs (loop0): Can't find a valid FAT filesystem [ 133.776035][T16798] FAT-fs (loop1): bogus number of FAT sectors [ 133.782744][T16798] FAT-fs (loop1): Can't find a valid FAT filesystem [ 133.877879][T16806] EXT4-fs (loop3): mounting ext3 file system using the ext4 subsystem [ 133.935551][T16806] EXT4-fs error (device loop3): ext4_get_journal_inode:5849: comm syz.3.6444: inode #1792: comm syz.3.6444: iget: illegal inode # [ 133.977312][T16806] EXT4-fs (loop3): Remounting filesystem read-only [ 133.983980][T16806] EXT4-fs (loop3): no journal found [ 133.989255][T16806] EXT4-fs (loop3): can't get journal size [ 133.998621][T16830] EXT4-fs: Ignoring removed nomblk_io_submit option [ 134.014571][T16830] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 134.033428][T16806] EXT4-fs (loop3): warning: mounting fs with errors, running e2fsck is recommended [ 134.057725][T16806] EXT4-fs (loop3): failed to initialize system zone (-22) [ 134.063955][T16830] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=a843c11c, mo2=0102] [ 134.065165][T16806] EXT4-fs (loop3): mount failed [ 134.078668][T16830] System zones: 0-2, 18-18, 34-34 [ 134.084058][T16830] EXT4-fs error (device loop1): ext4_quota_enable:7177: inode #4: comm syz.1.6465: iget: immutable or append flags not allowed on symlinks [ 134.158552][T16830] EXT4-fs error (device loop1): ext4_quota_enable:7180: comm syz.1.6465: Bad quota inode: 4, type: 1 [ 134.183639][T16830] EXT4-fs warning (device loop1): ext4_enable_quotas:7221: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 134.213530][T16830] EXT4-fs (loop1): mount failed [ 134.236904][ T3295] loop2: p1 < > [ 134.255930][T16854] loop2: p1 < > [ 134.314457][ T3295] udevd[3295]: inotify_add_watch(7, /dev/loop2p1, 10) failed: No such file or directory [ 134.344539][T16866] EXT4-fs error (device loop1): __ext4_fill_super:5553: comm syz.1.6471: inode #2: comm syz.1.6471: iget: illegal inode # [ 134.370145][T16873] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 134.380084][ T3295] udevd[3295]: inotify_add_watch(7, /dev/loop2p1, 10) failed: No such file or directory [ 134.404743][T16866] EXT4-fs (loop1): get root inode failed [ 134.410847][T16866] EXT4-fs (loop1): mount failed [ 134.431460][T16873] EXT4-fs error (device loop4): ext4_init_orphan_info:620: comm syz.4.6474: orphan file block 0: bad magic [ 134.455599][T16873] EXT4-fs (loop4): mount failed [ 134.508673][T16877] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 134.544635][T16877] EXT4-fs (loop0): orphan cleanup on readonly fs [ 134.559571][T16877] Quota error (device loop0): do_check_range: Getting dqdh_prev_free 4294967295 out of range 0-7 [ 134.603952][T16877] Quota error (device loop0): qtree_write_dquot: Error -117 occurred while creating quota [ 134.643416][T16877] EXT4-fs error (device loop0): ext4_acquire_dquot:6986: comm syz.0.6476: Failed to acquire dquot type 1 [ 134.689720][T16877] EXT4-fs (loop0): Remounting filesystem read-only [ 134.708951][ T3494] EXT4-fs (loop0): Quota write (off=5120, len=1024) cancelled because transaction is not started [ 134.719650][ T3494] Quota error (device loop0): write_blk: dquota write failed [ 134.727048][ T3494] Quota error (device loop0): remove_free_dqentry: Can't write block (5) with free entries [ 134.737119][ T3494] EXT4-fs (loop0): Quota write (off=5120, len=1024) cancelled because transaction is not started [ 134.747755][ T3494] Quota error (device loop0): write_blk: dquota write failed [ 134.755285][ T3494] Quota error (device loop0): free_dqentry: Can't move quota data block (5) to free list [ 134.778774][T16877] EXT4-fs (loop0): 1 truncate cleaned up [ 134.801830][ T3494] EXT4-fs (loop0): Quota write (off=8, len=24) cancelled because transaction is not started [ 134.814878][T16906] EXT4-fs (loop4): orphan cleanup on readonly fs [ 134.821972][T16877] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-0000002a0000 ro without journal. Quota mode: writeback. [ 134.852416][ T3311] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-0000002a0000. [ 134.898071][T16906] EXT4-fs error (device loop4): ext4_map_blocks:783: inode #11: block 1: comm syz.4.6489: lblock 0 mapped to illegal pblock 1 (length 1) [ 134.986419][T16906] EXT4-fs warning (device loop4): ext4_expand_extra_isize_ea:2858: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 135.033129][T16906] EXT4-fs error (device loop4): ext4_xattr_inode_update_ref:1037: inode #11: comm syz.4.6489: EA inode 11 ref wraparound: ref_count=0 ref_change=-1 [ 135.083247][T16906] EXT4-fs warning (device loop4): ext4_xattr_inode_dec_ref_all:1231: inode #11: comm syz.4.6489: ea_inode dec ref err=-117 [ 135.107920][T16906] EXT4-fs (loop4): 1 orphan inode deleted [ 135.114264][T16906] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 135.190698][ T3320] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 135.248784][T16945] EXT4-fs (loop0): mounting ext3 file system using the ext4 subsystem [ 135.288062][T16945] EXT4-fs (loop0): orphan cleanup on readonly fs [ 135.329085][T16945] EXT4-fs (loop0): 1 truncate cleaned up [ 135.380105][T16945] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 135.407987][ T3311] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 135.727144][T17004] EXT4-fs: Ignoring removed nobh option [ 135.750876][T17011] tmpfs: Bad value for 'mpol' [ 135.762165][T17004] EXT4-fs error (device loop0): ext4_free_branches:1023: inode #13: comm syz.0.6538: invalid indirect mapped block 11 (level 0) [ 135.794061][T17004] EXT4-fs error (device loop0): ext4_clear_blocks:876: inode #13: comm syz.0.6538: attempt to clear invalid blocks 1024 len 1 [ 135.813964][T17020] tmpfs: Bad value for 'mpol' [ 135.849547][T17004] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1306: group 0, block bitmap and bg descriptor inconsistent: 227 vs 220 free clusters [ 135.864252][T17004] EXT4-fs error (device loop0): ext4_free_branches:1023: inode #13: comm syz.0.6538: invalid indirect mapped block 1819239214 (level 0) [ 135.888627][T17004] EXT4-fs error (device loop0): ext4_free_branches:1023: inode #13: comm syz.0.6538: invalid indirect mapped block 33554432 (level 2) [ 135.981943][T17004] EXT4-fs (loop0): 1 truncate cleaned up [ 135.988142][T17004] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 136.028319][T17036] EXT4-fs (loop1): mounted filesystem 00000000-0000-0006-0000-000000000000 r/w without journal. Quota mode: none. [ 136.051684][T17036] ext4 filesystem being mounted at /1294/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 136.081646][ T3311] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 136.102432][T17048] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 136.128474][T17048] ext4 filesystem being mounted at /1283/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 136.135864][ T3318] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0006-0000-000000000000. [ 136.190847][ T3320] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 136.297789][T17062] EXT4-fs (loop1): mounting ext2 file system using the ext4 subsystem [ 136.330246][T17062] EXT4-fs error (device loop1): ext4_orphan_get:1391: inode #15: comm syz.1.6560: casefold flag without casefold feature [ 136.365377][T17062] EXT4-fs error (device loop1): ext4_orphan_get:1396: comm syz.1.6560: couldn't read orphan inode 15 (err -117) [ 136.430770][T17062] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 136.561543][ T3318] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 136.694066][T17105] EXT4-fs: Ignoring removed i_version option [ 136.737923][T17105] EXT4-fs: EXT4-fs: inode_readahead_blks must be 0 or a power of 2 smaller than 2^31 [ 136.777738][T17110] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 136.788457][T17115] tmpfs: Bad value for 'mpol' [ 136.804550][T17110] EXT4-fs (loop4): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 136.856554][T17110] EXT4-fs error (device loop4): ext4_map_blocks:825: inode #3: block 1: comm syz.4.6587: lblock 1 mapped to illegal pblock 1 (length 1) [ 136.892428][T17123] syz.3.6592 uses obsolete (PF_INET,SOCK_PACKET) [ 136.925299][T17110] __quota_error: 3 callbacks suppressed [ 136.925329][T17110] Quota error (device loop4): write_blk: dquota write failed [ 136.938741][T17110] Quota error (device loop4): qtree_write_dquot: Error -117 occurred while creating quota [ 136.976621][T17110] EXT4-fs error (device loop4): ext4_acquire_dquot:6986: comm syz.4.6587: Failed to acquire dquot type 0 [ 137.005496][T17110] EXT4-fs error (device loop4): ext4_free_blocks:6728: comm syz.4.6587: Freeing blocks not in datazone - block = 0, count = 4096 [ 137.059381][T17110] EXT4-fs error (device loop4): ext4_read_inode_bitmap:139: comm syz.4.6587: Invalid inode bitmap blk 0 in block_group 0 [ 137.072808][ T3494] EXT4-fs error (device loop4): ext4_map_blocks:783: inode #3: block 1: comm kworker/u8:7: lblock 1 mapped to illegal pblock 1 (length 1) [ 137.099504][T17139] set_capacity_and_notify: 24 callbacks suppressed [ 137.099524][T17139] loop0: detected capacity change from 0 to 512 [ 137.099594][ T3494] Quota error (device loop4): remove_tree: Can't read quota data block 1 [ 137.120868][ T3494] EXT4-fs error (device loop4): ext4_release_dquot:7022: comm kworker/u8:7: Failed to release dquot type 0 [ 137.147005][T17110] EXT4-fs error (device loop4) in ext4_free_inode:361: Corrupt filesystem [ 137.155779][T17110] EXT4-fs (loop4): 1 orphan inode deleted [ 137.164423][T17110] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 137.229333][T17149] tmpfs: Bad value for 'mpol' [ 137.234982][ T3320] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 137.247842][T17139] EXT4-fs (loop0): feature flags set on rev 0 fs, running e2fsck is recommended [ 137.257221][T17139] EXT4-fs (loop0): mounting ext2 file system using the ext4 subsystem [ 137.448610][T17139] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=a042c01c, mo2=0002] [ 137.471064][T17164] loop4: detected capacity change from 0 to 128 [ 137.485551][T17139] System zones: 0-2, 18-18, 34-34 [ 137.503652][T17164] FAT-fs (loop4): error, invalid access to FAT (entry 0x00000001) [ 137.511713][T17164] FAT-fs (loop4): Filesystem has been set read-only [ 137.556015][T17139] EXT4-fs error (device loop0): ext4_orphan_get:1391: comm syz.0.6599: inode #15: comm syz.0.6599: iget: illegal inode # [ 137.593316][T17172] loop3: detected capacity change from 0 to 512 [ 137.629092][T17139] EXT4-fs error (device loop0): ext4_orphan_get:1396: comm syz.0.6599: couldn't read orphan inode 15 (err -117) [ 137.667373][T17172] EXT4-fs (loop3): revision level too high, forcing read-only mode [ 137.691895][T17172] EXT4-fs (loop3): orphan cleanup on readonly fs [ 137.713646][T17172] Quota error (device loop3): do_check_range: Getting dqdh_prev_free 4294967295 out of range 0-7 [ 137.739018][T17172] Quota error (device loop3): qtree_write_dquot: Error -117 occurred while creating quota [ 137.740516][T17139] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 137.762623][T17172] EXT4-fs error (device loop3): ext4_acquire_dquot:6986: comm syz.3.6616: Failed to acquire dquot type 1 [ 137.788336][T17172] EXT4-fs (loop3): Remounting filesystem read-only [ 137.808877][T17172] EXT4-fs (loop3): 1 truncate cleaned up [ 137.814981][ T3427] EXT4-fs (loop3): Quota write (off=5120, len=1024) cancelled because transaction is not started [ 137.825788][ T3427] Quota error (device loop3): write_blk: dquota write failed [ 137.833261][ T3427] Quota error (device loop3): remove_free_dqentry: Can't write block (5) with free entries [ 137.843286][ T3427] EXT4-fs (loop3): Quota write (off=5120, len=1024) cancelled because transaction is not started [ 137.853993][ T3427] Quota error (device loop3): write_blk: dquota write failed [ 137.861389][ T3427] Quota error (device loop3): free_dqentry: Can't move quota data block (5) to free list [ 137.916293][ T3427] EXT4-fs (loop3): Quota write (off=8, len=24) cancelled because transaction is not started [ 137.926472][ T3427] Quota error (device loop3): v2_write_file_info: Can't write info structure [ 137.957701][T17172] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-0000002a0000 ro without journal. Quota mode: writeback. [ 137.959487][ T3311] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 138.051244][ T3319] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-0000002a0000. [ 138.222037][T17229] loop3: detected capacity change from 0 to 128 [ 138.235438][T17229] msdos: Bad value for 'tz' [ 138.488076][T17261] loop4: detected capacity change from 0 to 512 [ 138.512792][T17263] loop3: detected capacity change from 0 to 512 [ 138.559203][T17261] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=e842c028, mo2=0002] [ 138.567401][T17261] System zones: 1-12 [ 138.585353][T17263] EXT4-fs (loop3): feature flags set on rev 0 fs, running e2fsck is recommended [ 138.644432][T17261] EXT4-fs error (device loop4): ext4_validate_block_bitmap:441: comm syz.4.6657: bg 0: block 288: padding at end of block bitmap is not set [ 138.671062][T17263] EXT4-fs warning (device loop3): ext4_update_dynamic_rev:1137: updating to rev 1 because of new feature flag, running e2fsck is recommended [ 138.707887][T17263] EXT4-fs error (device loop3): ext4_validate_block_bitmap:441: comm syz.3.6660: bg 0: block 248: padding at end of block bitmap is not set [ 138.739420][T17263] EXT4-fs error (device loop3): ext4_acquire_dquot:6986: comm syz.3.6660: Failed to acquire dquot type 1 [ 138.793949][T17263] EXT4-fs (loop3): 1 truncate cleaned up [ 138.806755][T17261] EXT4-fs (loop4): Remounting filesystem read-only [ 138.818985][T17263] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0008-000000000000 r/w without journal. Quota mode: writeback. [ 138.879209][T17261] EXT4-fs (loop4): 1 truncate cleaned up [ 138.897723][T17263] syz.3.6660 (17263) used greatest stack depth: 8992 bytes left [ 138.902696][T17261] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 138.947916][ T3319] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0008-000000000000. [ 139.053894][ T3320] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 139.173601][T17302] loop1: detected capacity change from 0 to 512 [ 139.217037][T17302] EXT4-fs: Ignoring removed oldalloc option [ 139.223049][T17302] EXT4-fs: inline encryption not supported [ 139.285149][T17311] loop2: detected capacity change from 0 to 512 [ 139.296227][T17302] EXT4-fs (loop1): feature flags set on rev 0 fs, running e2fsck is recommended [ 139.305685][T17311] EXT4-fs: Ignoring removed bh option [ 139.352581][T17311] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 139.370599][T17311] EXT4-fs (loop2): external journal device major/minor numbers have changed [ 139.396015][T17302] EXT4-fs error (device loop1): ext4_validate_block_bitmap:441: comm syz.1.6676: bg 0: block 64: padding at end of block bitmap is not set [ 139.410358][T17311] EXT4-fs (loop2): failed to open journal device unknown-block(8,224) -6 [ 139.428009][T17302] EXT4-fs error (device loop1): ext4_acquire_dquot:6986: comm syz.1.6676: Failed to acquire dquot type 0 [ 139.442365][T17325] loop4: detected capacity change from 0 to 2048 [ 139.449345][T17302] EXT4-fs (loop1): 1 truncate cleaned up [ 139.479924][T17302] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 139.531959][ T3295] loop4: p1 [ 139.540663][T17335] loop3: detected capacity change from 0 to 512 [ 139.547647][T17325] loop4: p1 [ 139.584056][T17335] EXT4-fs (loop3): external journal device major/minor numbers have changed [ 139.631758][T17335] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 139.642444][ T3318] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 139.651809][T17335] block device autoloading is deprecated and will be removed. [ 139.682607][T17335] EXT4-fs (loop3): couldn't read superblock of external journal [ 139.764241][ T3295] udevd[3295]: inotify_add_watch(7, /dev/loop4p1, 10) failed: No such file or directory [ 139.782490][ T3295] udevd[3295]: inotify_add_watch(7, /dev/loop4p1, 10) failed: No such file or directory [ 139.832751][T17348] EXT4-fs (loop4): Can't support bigalloc feature without extents feature [ 139.832751][T17348] [ 139.843617][T17348] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 140.118615][T17389] EXT4-fs (loop2): bad geometry: first data block 0 is beyond end of filesystem (0) [ 140.303866][T17407] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 140.355693][T17418] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 140.365426][T17418] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (45506!=33349) [ 140.390152][T17407] EXT4-fs (loop1): orphan cleanup on readonly fs [ 140.435974][T17407] EXT4-fs error (device loop1): ext4_orphan_get:1391: comm syz.1.6728: inode #15: comm syz.1.6728: iget: illegal inode # [ 140.481745][ T3303] loop3: p1 p2[DM] p3 p4 [ 140.486321][ T3303] loop3: p1 size 196608 extends beyond EOD, truncated [ 140.503987][T17418] EXT4-fs error (device loop4): __ext4_get_inode_loc:4830: comm syz.4.6731: Invalid inode table block 1 in block_group 0 [ 140.504120][ T3303] loop3: p2 start 4292936063 is beyond EOD, truncated [ 140.523713][ T3303] loop3: p3 start 83886144 is beyond EOD, truncated [ 140.530418][ T3303] loop3: p4 size 50331648 extends beyond EOD, truncated [ 140.530543][T17407] EXT4-fs error (device loop1): ext4_orphan_get:1396: comm syz.1.6728: couldn't read orphan inode 15 (err -117) [ 140.551201][T17407] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 140.565945][T17418] EXT4-fs (loop4): Remounting filesystem read-only [ 140.568464][T17416] loop3: p1 p2[DM] p3 p4 [ 140.572646][T17418] EXT4-fs (loop4): get root inode failed [ 140.579237][T17416] loop3: p1 size 196608 extends beyond EOD, truncated [ 140.582611][T17418] EXT4-fs (loop4): mount failed [ 140.601050][T17416] loop3: p2 start 4292936063 is beyond EOD, truncated [ 140.607993][T17416] loop3: p3 start 83886144 is beyond EOD, truncated [ 140.615110][T17416] loop3: p4 size 50331648 extends beyond EOD, truncated [ 140.686951][ T3318] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 140.869159][T17451] IPv6: addrconf: prefix option has invalid lifetime [ 140.947801][ T3303] udevd[3303]: inotify_add_watch(7, /dev/loop3p4, 10) failed: No such file or directory [ 140.965737][ T3295] udevd[3295]: inotify_add_watch(7, /dev/loop3p1, 10) failed: No such file or directory [ 141.019265][T17459] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps block group descriptors [ 141.030310][T17459] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (38281!=20869) [ 141.092060][T17459] EXT4-fs (loop2): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 141.118328][T17459] EXT4-fs error (device loop2): ext4_ext_check_inode:523: inode #3: comm syz.2.6754: pblk 82 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0) [ 141.181881][T17459] EXT4-fs (loop2): no journal found [ 141.187169][T17459] EXT4-fs (loop2): can't get journal size [ 141.219168][T17459] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 141.295331][ T3316] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 141.435299][T17516] FAT-fs (loop0): IO charset u#ww9C= Y撳t EŒ&y3_S@rRhB&5dxpO߁up@HX[曖[7VG1 y{.#vX)P1u&-@=6Axa'ێe yoE [ 141.435299][T17516] r not found [ 141.600538][T17537] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 141.651753][T17542] iso9660: Unexpected value for 'hide' [ 141.676105][T17537] EXT4-fs error (device loop0): ext4_free_branches:1023: inode #16: comm syz.0.6789: invalid indirect mapped block 4294967295 (level 0) [ 141.717645][T17552] ip6_tunnel: non-ECT from fc01:0000:0000:0000:0000:0000:0000:0000 with DS=0x85 [ 141.780488][T17537] EXT4-fs error (device loop0): ext4_free_branches:1023: inode #16: comm syz.0.6789: invalid indirect mapped block 4294967295 (level 1) [ 141.842896][T17537] EXT4-fs (loop0): 1 orphan inode deleted [ 141.849012][T17537] EXT4-fs (loop0): 1 truncate cleaned up [ 141.882053][T17537] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 141.898200][T17564] EXT4-fs (loop3): can't mount with data=, fs mounted w/o journal [ 141.926487][T17573] EXT4-fs (loop1): Cannot turn on journaled quota: type 0: error -2 [ 141.945009][T17573] EXT4-fs (loop1): Cannot turn on journaled quota: type 1: error -2 [ 141.955199][T17573] EXT4-fs (loop1): 1 truncate cleaned up [ 141.962029][T17573] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 141.967563][ T3311] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 142.031105][ T3318] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 142.062487][T17584] EXT4-fs warning (device loop3): read_mmp_block:111: Error -117 while reading MMP block 12 [ 142.204364][T17580] loop4: p2 p3 p4 [ 142.208191][T17580] loop4: p2 size 8388608 extends beyond EOD, truncated [ 142.259857][T17580] loop4: p3 start 134217728 is beyond EOD, truncated [ 142.266729][T17580] loop4: p4 size 262144 extends beyond EOD, truncated [ 142.391525][T17636] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 142.406705][T17628] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 0 overlaps block group descriptors [ 142.417439][ T4321] udevd[4321]: inotify_add_watch(7, /dev/loop4p4, 10) failed: No such file or directory [ 142.417747][T17628] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (51554!=20869) [ 142.429031][ T3295] udevd[3295]: inotify_add_watch(7, /dev/loop4p2, 10) failed: No such file or directory [ 142.450450][T17636] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 142.476396][T17628] EXT4-fs error (device loop0): ext4_ext_check_inode:523: inode #2: comm syz.0.6833: pblk 0 bad header/extent: invalid eh_entries - magic f30a, entries 2, max 1(4), depth 0(0) [ 142.516324][T17628] EXT4-fs (loop0): no journal found [ 142.852298][T17714] tmpfs: Bad value for 'mpol' [ 142.884948][T17718] set_capacity_and_notify: 16 callbacks suppressed [ 142.884967][T17718] loop4: detected capacity change from 0 to 512 [ 142.910223][T17718] EXT4-fs error (device loop4): ext4_get_branch:178: inode #11: block 4294967295: comm syz.4.6878: invalid block [ 142.932816][T17718] EXT4-fs error (device loop4): ext4_free_branches:1023: inode #11: comm syz.4.6878: invalid indirect mapped block 4294967295 (level 1) [ 142.949494][T17718] EXT4-fs error (device loop4): ext4_free_branches:1023: inode #11: comm syz.4.6878: invalid indirect mapped block 4294967295 (level 1) [ 142.964912][T17718] EXT4-fs (loop4): 2 truncates cleaned up [ 142.971521][T17718] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 143.015511][ T3320] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 143.200341][T17762] loop4: detected capacity change from 0 to 512 [ 143.243651][T17771] loop2: detected capacity change from 0 to 512 [ 143.252974][T17762] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 143.300667][T17771] EXT4-fs (loop2): corrupt root inode, run e2fsck [ 143.314148][ T3320] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 143.314767][T17771] EXT4-fs (loop2): mount failed [ 143.336333][T17786] loop0: detected capacity change from 0 to 512 [ 143.345945][T17786] EXT4-fs (loop0): feature flags set on rev 0 fs, running e2fsck is recommended [ 143.391905][T17791] loop1: detected capacity change from 0 to 764 [ 143.399484][T17786] EXT4-fs (loop0): warning: checktime reached, running e2fsck is recommended [ 143.424431][T17786] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=a842c01c, mo2=0002] [ 143.433400][T17786] System zones: 0-2, 18-18, 34-34 [ 143.444330][T17786] EXT4-fs error (device loop0): ext4_orphan_get:1417: comm syz.0.6909: bad orphan inode 15 [ 143.484408][T17786] ext4_test_bit(bit=14, block=18) = 1 [ 143.489919][T17786] is_bad_inode(inode)=0 [ 143.494267][T17786] NEXT_ORPHAN(inode)=2264924160 [ 143.499607][T17786] max_ino=32 [ 143.502812][T17786] i_nlink=0 [ 143.554903][T17786] EXT4-fs error (device loop0): ext4_do_update_inode:5617: inode #15: comm syz.0.6909: corrupted inode contents [ 143.571208][T17813] EXT4-fs (loop1): unable to read superblock [ 143.586848][T17818] loop3: detected capacity change from 0 to 512 [ 143.601489][T17786] EXT4-fs error (device loop0): ext4_dirty_inode:6502: inode #15: comm syz.0.6909: mark_inode_dirty error [ 143.616257][T17818] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 143.648613][T17786] EXT4-fs error (device loop0): ext4_do_update_inode:5617: inode #15: comm syz.0.6909: corrupted inode contents [ 143.670941][T17786] EXT4-fs error (device loop0): ext4_xattr_delete_inode:3001: inode #15: comm syz.0.6909: mark_inode_dirty error [ 143.724328][T17786] EXT4-fs error (device loop0): ext4_xattr_delete_inode:3004: inode #15: comm syz.0.6909: mark inode dirty (error -117) [ 143.766821][T17786] EXT4-fs warning (device loop0): ext4_evict_inode:273: xattr delete (err -117) [ 143.793279][T17786] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 143.828124][T17846] loop1: detected capacity change from 0 to 512 [ 143.838383][T17851] loop2: detected capacity change from 0 to 512 [ 143.857537][T17846] EXT4-fs: quotafile must be on filesystem root [ 143.864272][T17851] FAT-fs (loop2): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 143.912829][ T3311] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 144.069257][ T29] kauditd_printk_skb: 8 callbacks suppressed [ 144.069274][ T29] audit: type=1326 audit(2000000023.712:295): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=17885 comm="syz.2.6959" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fe9dedfaeb9 code=0x0 [ 144.200802][T17910] loop3: detected capacity change from 0 to 128 [ 144.263825][T17910] FAT-fs (loop3): error, fat_get_cluster: invalid start cluster (i_pos 1, start 04000002) [ 144.273932][T17910] FAT-fs (loop3): Filesystem has been set read-only [ 144.292492][T17918] loop4: detected capacity change from 0 to 2048 [ 144.380077][T17933] SELinux: security_context_str_to_sid (unconfined_usmackfsfloor=lt{uY(Μ:v_?BAА%3֎Rww/锺J$bJe<,fsuuid=2ee7,errors=continue) failed with errno=-22 [ 144.442192][ T3303] loop4: unable to read partition table [ 144.447902][ T3303] loop4: partition table beyond EOD, truncated [ 144.496808][T17918] loop4: unable to read partition table [ 144.534656][T17918] loop4: partition table beyond EOD, truncated [ 144.540960][T17918] loop_reread_partitions: partition scan of loop4 () failed (rc=-5) [ 144.668953][ T3001] loop4: unable to read partition table [ 144.677209][ T3001] loop4: partition table beyond EOD, truncated [ 144.741611][T17984] tmpfs: Bad value for 'mpol' [ 144.888821][T18010] tmpfs: Bad value for 'context' [ 145.206870][T18063] /dev/sg0: Can't lookup blockdev [ 145.221242][T18066] msdos: Bad value for 'gid' [ 145.225893][T18066] msdos: Bad value for 'gid' [ 145.241656][T18067] EXT4-fs error (device loop2): ext4_quota_enable:7177: inode #3: comm syz.2.7048: iget: checksum invalid [ 145.262117][T18067] EXT4-fs error (device loop2): ext4_quota_enable:7180: comm syz.2.7048: Bad quota inode: 3, type: 0 [ 145.284363][T18067] EXT4-fs warning (device loop2): ext4_enable_quotas:7221: Failed to enable quota tracking (type=0, err=-74, ino=3). Please run e2fsck to fix. [ 145.299412][T18067] EXT4-fs (loop2): mount failed [ 145.349977][ T29] audit: type=1400 audit(2000000024.909:296): avc: denied { mount } for pid=18083 comm="syz.1.7057" name="/" dev="sysfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysfs_t tclass=filesystem permissive=1 [ 145.579120][T18121] EXT4-fs: Ignoring removed oldalloc option [ 145.593972][ T3303] loop3: p1 p3 p4 [ 145.597999][ T3303] loop3: p1 size 477167616 extends beyond EOD, truncated [ 145.612004][T18121] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 145.625456][ T3303] loop3: p3 start 4294901760 is beyond EOD, truncated [ 145.632288][ T3303] loop3: p4 size 32768 extends beyond EOD, truncated [ 145.636932][T18121] EXT4-fs (loop2): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 145.658115][T18104] loop3: p1 p3 p4 [ 145.661933][T18104] loop3: p1 size 477167616 extends beyond EOD, truncated [ 145.667828][T18121] EXT4-fs error (device loop2): ext4_orphan_get:1417: comm syz.2.7075: bad orphan inode 11 [ 145.682084][T18104] loop3: p3 start 4294901760 is beyond EOD, truncated [ 145.688918][T18104] loop3: p4 size 32768 extends beyond EOD, truncated [ 145.740489][T18121] ext4_test_bit(bit=10, block=4) = 1 [ 145.745983][T18121] is_bad_inode(inode)=0 [ 145.750194][T18121] NEXT_ORPHAN(inode)=3254779904 [ 145.755102][T18121] max_ino=32 [ 145.758305][T18121] i_nlink=0 [ 145.799636][T18121] EXT4-fs error (device loop2): ext4_map_blocks:783: inode #3: block 2: comm syz.2.7075: lblock 2 mapped to illegal pblock 2 (length 1) [ 145.845976][ T3295] udevd[3295]: inotify_add_watch(7, /dev/loop3p1, 10) failed: No such file or directory [ 145.860570][ T4321] udevd[4321]: inotify_add_watch(7, /dev/loop3p4, 10) failed: No such file or directory [ 145.878810][T18121] Quota error (device loop2): qtree_write_dquot: dquota write failed [ 145.883452][ T3303] udevd[3303]: inotify_add_watch(7, /dev/loop3p4, 10) failed: No such file or directory [ 145.898448][ T3295] udevd[3295]: inotify_add_watch(7, /dev/loop3p1, 10) failed: No such file or directory [ 145.913069][T18121] EXT4-fs error (device loop2): ext4_map_blocks:783: inode #3: block 48: comm syz.2.7075: lblock 0 mapped to illegal pblock 48 (length 1) [ 145.976822][T18121] Quota error (device loop2): v2_write_file_info: Can't write info structure [ 145.985769][T18121] EXT4-fs error (device loop2): ext4_acquire_dquot:6986: comm syz.2.7075: Failed to acquire dquot type 0 [ 146.017678][T18121] EXT4-fs error (device loop2) in ext4_reserve_inode_write:6298: Corrupt filesystem [ 146.048470][T18177] Attempt to read inode for relocated directory [ 146.063429][T18121] EXT4-fs error (device loop2): ext4_evict_inode:253: inode #11: comm syz.2.7075: mark_inode_dirty error [ 146.087696][T18121] EXT4-fs warning (device loop2): ext4_evict_inode:256: couldn't mark inode dirty (err -117) [ 146.118428][T18121] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 146.191022][ T3316] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 146.205212][ T3316] EXT4-fs error (device loop2): __ext4_get_inode_loc:4830: comm syz-executor: Invalid inode table block 1 in block_group 0 [ 146.229356][ T3295] loop3: p2 p3 [ 146.239089][ T3295] loop3: p3 start 331777 is beyond EOD, truncated [ 146.251609][ T3316] EXT4-fs error (device loop2) in ext4_reserve_inode_write:6298: Corrupt filesystem [ 146.254226][T18190] loop3: p2 p3 [ 146.266873][ T3316] EXT4-fs error (device loop2): ext4_quota_off:7270: inode #3: comm syz-executor: mark_inode_dirty error [ 146.267599][T18190] loop3: p3 start 331777 is beyond EOD, truncated [ 146.414265][ T3295] udevd[3295]: inotify_add_watch(7, /dev/loop3p2, 10) failed: No such file or directory [ 146.424667][T18221] tmpfs: Bad value for 'mpol' [ 146.461299][ T3295] udevd[3295]: inotify_add_watch(7, /dev/loop3p2, 10) failed: No such file or directory [ 146.478942][ T29] audit: type=1400 audit(2000000025.956:297): avc: denied { create } for pid=18226 comm="syz.2.7129" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=irda_socket permissive=1 [ 146.675699][T18260] EXT4-fs error (device loop2): __ext4_fill_super:5553: inode #2: comm syz.2.7142: iget: checksum invalid [ 146.697153][T18265] msdos: Bad value for 'time_offset' [ 146.713816][T18260] EXT4-fs (loop2): get root inode failed [ 146.719602][T18260] EXT4-fs (loop2): mount failed [ 146.795192][ T3001] ================================================================== [ 146.803408][ T3001] BUG: KCSAN: data-race in d_make_discardable / lookup_fast [ 146.810889][ T3001] [ 146.813247][ T3001] write to 0xffff888107724000 of 4 bytes by task 3295 on cpu 1: [ 146.818967][T18276] IPv6: addrconf: prefix option has invalid lifetime [ 146.821049][ T3001] d_make_discardable+0x4f/0xa0 [ 146.832564][ T3001] simple_unlink+0x68/0x80 [ 146.837007][ T3001] shmem_unlink+0x12d/0x140 [ 146.841530][ T3001] vfs_unlink+0x28b/0x440 [ 146.845878][ T3001] do_unlinkat+0x1e2/0x4b0 [ 146.850309][ T3001] __x64_sys_unlink+0x2e/0x40 [ 146.855006][ T3001] x64_sys_call+0x2f48/0x3000 [ 146.859711][ T3001] do_syscall_64+0xc0/0x2a0 [ 146.864448][ T3001] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 146.870362][ T3001] [ 146.872693][ T3001] read to 0xffff888107724000 of 4 bytes by task 3001 on cpu 0: [ 146.880870][ T3001] lookup_fast+0xf0/0x320 [ 146.885322][ T3001] path_lookupat+0x15c/0x500 [ 146.890122][ T3001] filename_lookup+0x190/0x390 [ 146.894995][ T3001] do_readlinkat+0x7d/0x340 [ 146.899516][ T3001] __x64_sys_readlink+0x47/0x60 [ 146.904398][ T3001] x64_sys_call+0x2af1/0x3000 [ 146.909194][ T3001] do_syscall_64+0xc0/0x2a0 [ 146.913720][ T3001] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 146.919892][ T3001] [ 146.922217][ T3001] value changed: 0x08300080 -> 0x00004080 [ 146.928046][ T3001] [ 146.930384][ T3001] Reported by Kernel Concurrency Sanitizer on: [ 146.936671][ T3001] CPU: 0 UID: 0 PID: 3001 Comm: udevd Tainted: G W syzkaller #0 PREEMPT(voluntary) [ 146.947630][ T3001] Tainted: [W]=WARN [ 146.951441][ T3001] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 146.961511][ T3001] ================================================================== [ 147.026505][ T4321] loop1: p1 p3 < p5 p6 > [ 147.030992][ T4321] loop1: partition table partially beyond EOD, truncated [ 147.042765][T18268] loop1: p1 p3 < p5 p6 > [ 147.047324][T18268] loop1: partition table partially beyond EOD, truncated [ 147.080118][ T3303] udevd[3303]: inotify_add_watch(7, /dev/loop1p3, 10) failed: No such file or directory [ 147.081911][ T3295] udevd[3295]: inotify_add_watch(7, /dev/loop1p1, 10) failed: No such file or directory [ 147.101435][ T4321] udevd[4321]: inotify_add_watch(7, /dev/loop1p5, 10) failed: No such file or directory [ 147.113364][ T3305] udevd[3305]: inotify_add_watch(7, /dev/loop1p6, 10) failed: No such file or directory