last executing test programs: 842.812106ms ago: executing program 1 (id=2091): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000380), 0xffffffffffffffff) sendmsg$FOU_CMD_GET(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f00000000c0)={0x1c, r1, 0x1, 0x70bd27, 0x25dfdbfc, {}, [@FOU_ATTR_AF={0x5, 0x2, 0x9}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20040004}, 0x800) 784.911022ms ago: executing program 1 (id=2095): syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000700)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x1000410, &(0x7f0000000100), 0x5, 0x504, &(0x7f0000019940)="$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") setxattr$trusted_overlay_upper(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440), &(0x7f0000000540)=ANY=[], 0x9a, 0x3) mkdirat(0xffffffffffffff9c, &(0x7f00000005c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x138) 418.094858ms ago: executing program 0 (id=2111): r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="180100001c0000000000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f00000000c0)='sys_enter\x00', r0}, 0x10) io_pgetevents(0x0, 0x4, 0x0, 0x0, 0x0, 0x0) 406.228289ms ago: executing program 3 (id=2112): r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000300)=ANY=[@ANYBLOB="1800000000000000000000000000000018010000756c6c2f00000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000005000000b7030000000000008500000006000000850000000700000095"], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x4, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000600)={&(0x7f00000005c0)='sys_enter\x00', r0}, 0x10) process_vm_readv(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 378.730152ms ago: executing program 4 (id=2113): r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000440), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000280)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000240)={0xffffffffffffffff}, 0x106, 0x1}}, 0x20) write$RDMA_USER_CM_CMD_NOTIFY(r0, &(0x7f0000000a00)={0xf, 0x8, 0xfa00, {r1, 0xd}}, 0x10) 372.472673ms ago: executing program 2 (id=2114): r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000640)={0x11, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018010000", @ANYRES32, @ANYBLOB="0000000000000000b70800000000396f7b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000002400000095"], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x2, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000000)='sys_enter\x00', r0}, 0x18) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, 0x0) 333.096886ms ago: executing program 0 (id=2115): pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x0) read(r0, &(0x7f0000000200)=""/81, 0x51) close_range(r1, 0xffffffffffffffff, 0x0) 314.935908ms ago: executing program 2 (id=2116): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000b00), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_FEATURES_SET(r0, &(0x7f0000002540)={0x0, 0x0, &(0x7f0000002500)={&(0x7f00000005c0)=ANY=[@ANYBLOB="b8010000", @ANYRES16=r1, @ANYBLOB="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"], 0x1e3}}, 0x0) 300.68738ms ago: executing program 4 (id=2117): r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r0, &(0x7f0000000540)={&(0x7f0000000300)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000000640)=[@rdma_map={0x24, 0x114, 0x3, {{0x0}, 0x0, 0x10}}], 0x30, 0x8010}, 0x0) 296.94945ms ago: executing program 3 (id=2118): close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = syz_open_procfs$userns(0xffffffffffffffff, &(0x7f0000000240)) mount_setattr(0xffffffffffffff9c, 0x0, 0x8000, &(0x7f0000000100)={0x10001e, 0x7e, 0x80000, {r0}}, 0x20) 262.480084ms ago: executing program 2 (id=2119): r0 = bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x11, 0xc, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020642500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000000000000b7030000000000008500000070000000850000005000000095"], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000600)={&(0x7f00000005c0)='sys_enter\x00', r0}, 0x10) getresuid(&(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0)) 256.025234ms ago: executing program 3 (id=2120): r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x11, 0xb, &(0x7f0000000640)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000000000000b703000000000000850000007300000095"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000180)='sys_enter\x00', r0}, 0x10) semget$private(0x0, 0x0, 0x240) 241.964666ms ago: executing program 4 (id=2121): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000008c0)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000380)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a84000000060a0b0400000000000000000200000058000480240001800b000100736f636b65740000140002800800024000000003080001400000000230000180080001006e61740024000280080005400000000308000240d3d1ea4c080001400000000108000740000000000900010073797a30000000000900020073797a32"], 0xac}}, 0x0) 234.913147ms ago: executing program 0 (id=2122): perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x27, 0x1, 0x0, 0x0, 0x0, 0xb, 0x510, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffff6, 0x1, @perf_bp={0x0, 0x6}, 0x0, 0x10000, 0x0, 0x1, 0x200, 0x1020005, 0xb, 0x0, 0x0, 0x0, 0x20000006}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x600, 0x0, 0x0, 0x6}, [@IFLA_ADDRESS={0xa, 0x3, @random="08bc872f00"}, @IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}]}, 0x44}}, 0x0) 219.594998ms ago: executing program 1 (id=2123): r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0x11, 0xb, &(0x7f0000000500)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000000000000b703000000000000850000007200000095"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000180)='sys_enter\x00', r0}, 0x18) setpgid(0x0, 0x0) 198.9036ms ago: executing program 2 (id=2124): r0 = socket$netlink(0x10, 0x3, 0x14) capset(&(0x7f0000000040)={0x20071026}, &(0x7f0000000080)={0x6, 0x6, 0x2, 0x87, 0xffffffff, 0x40}) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000001200)={&(0x7f0000001080)={0x10, 0x1403, 0x1}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x100) 189.414111ms ago: executing program 3 (id=2125): bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000040)={0x5, 0x5, &(0x7f00000003c0)=ANY=[@ANYBLOB="180600000000000000000000000000001830000000000000000000000020000095"], &(0x7f0000000000)='syzkaller\x00', 0x7, 0x90, &(0x7f0000000100)=""/144}, 0x94) open(&(0x7f0000000080)='./bus\x00', 0x143142, 0x0) mount(&(0x7f0000000100), &(0x7f0000000280)='./bus\x00', &(0x7f00000002c0)='9p\x00', 0x0, &(0x7f0000000300)='trans=rdma,') 168.561993ms ago: executing program 4 (id=2126): r0 = syz_io_uring_setup(0x4b5, &(0x7f00000004c0)={0x0, 0x80086e1, 0x800, 0xc, 0x1}, &(0x7f0000010080), &(0x7f0000000000)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f0000010300)=[{0x0}, {0x0}], 0x2) io_uring_register$IORING_REGISTER_BUFFERS_UPDATE(r0, 0x10, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000000540)=[{0x0, 0x42}, {&(0x7f0000000340), 0xa002a0}], &(0x7f00000005c0), 0x2}, 0x20) 158.073824ms ago: executing program 2 (id=2127): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000640), 0xffffffffffffffff) sendmsg$TIPC_CMD_GET_REMOTE_MNG(r0, &(0x7f0000000700)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000680)={0x1c, r1, 0x1, 0x70bd2d, 0x25dfdbfc}, 0x1c}, 0x1, 0x0, 0x0, 0x4008001}, 0x40004) 145.338225ms ago: executing program 1 (id=2128): bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x16, 0x4, &(0x7f0000000040)=ANY=[@ANYBLOB="b40000000000000079039200000000006320f0fffcffffff95"], &(0x7f0000003ff6)='GPL\x00', 0x8, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, @flow_dissector}, 0x94) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000001fd8)=@framed={{0x5, 0x0, 0x0, 0x0, 0x0, 0xffffffbc, 0x10}, [@ldst={0x7, 0xff05, 0x0, 0x0, 0xa}]}, &(0x7f0000003ff6)='GPL\x00', 0x2, 0xff06, &(0x7f000000cf3d)=""/195}, 0x48) 134.062096ms ago: executing program 0 (id=2129): r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xb, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000000000000b703000000000000850000007000000095"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, @fallback=0xf, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000080)='sys_enter\x00', r0}, 0x10) lsm_set_self_attr(0x64, 0x0, 0x0, 0x0) 120.974388ms ago: executing program 1 (id=2130): r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="180100001c0000000000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f00000000c0)='sys_enter\x00', r0}, 0x10) epoll_pwait2(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) 102.06287ms ago: executing program 3 (id=2131): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_LINKMODES_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="0100000000000000000005000000180001801400020073797a5f74756e00000000000000000005000600010000000800090001000000050002"], 0x44}}, 0x0) 95.585181ms ago: executing program 0 (id=2132): r0 = socket$kcm(0x11, 0x3, 0x0) setsockopt$sock_attach_bpf(r0, 0x107, 0xf, &(0x7f0000000000), 0x4) sendmsg$kcm(r0, &(0x7f00000000c0)={&(0x7f0000000100)=@hci={0x1f, 0x0, 0x5}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000040)="27031c00160014000000002f1eafbcf706e105000000894f000f1102ee1680ca82973d2bd4b8bf4a8291a14b8a34f90186cee844000000080000000019b0fb0b", 0x40}, {&(0x7f0000000440)="63f805d7649496db72959832930469edc7b7d050", 0x14}], 0x2}, 0x0) 68.606793ms ago: executing program 4 (id=2133): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x10) sendmsg$NFT_BATCH(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000004c0)={{0x14, 0x10, 0x1, 0x0, 0x0, {0xa}}, [@NFT_MSG_NEWRULE={0x80, 0x6, 0xa, 0x40b, 0x0, 0x0, {0x2}, [@NFTA_RULE_EXPRESSIONS={0x54, 0x4, 0x0, 0x1, [{0x50, 0x1, 0x0, 0x1, @inner={{0xa}, @val={0x40, 0x2, 0x0, 0x1, [@NFTA_INNER_TYPE={0x8, 0x2, 0x1, 0x0, 0x84}, @NFTA_INNER_FLAGS={0x8, 0x3, 0x1, 0x0, 0x7}, @NFTA_INNER_HDRSIZE={0x8, 0x4, 0x1, 0x0, 0xf}, @NFTA_INNER_NUM={0x8}, @NFTA_INNER_EXPR={0x1c, 0x5, 0x0, 0x1, @payload={{0xc}, @val={0xc, 0x2, 0x0, 0x1, [@NFTA_PAYLOAD_BASE={0x8, 0x2, 0x1, 0x0, 0x2}]}}}]}}}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14, 0x11, 0x1, 0x0, 0x0, {0x3}}}, 0xa8}, 0x1, 0x0, 0x0, 0x8000}, 0x0) 65.789224ms ago: executing program 2 (id=2134): syz_mount_image$msdos(&(0x7f00000002c0), &(0x7f0000000280)='./file1\x00', 0x8804, &(0x7f0000000000)=ANY=[], 0x81, 0x22d, &(0x7f0000000680)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000840)='memory.events.local\x00', 0x275a, 0x0) fadvise64(r0, 0x2, 0x22, 0x4) 65.493513ms ago: executing program 1 (id=2135): r0 = socket$unix(0x1, 0x5, 0x0) unshare(0x2040600) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000080)={'bridge0\x00', &(0x7f00000000c0)=@ethtool_regs={0x4, 0x0, 0x4, "f42a97b9"}}) 42.187206ms ago: executing program 3 (id=2136): setreuid(0x0, 0xee00) close(0xffffffffffffffff) mq_open(&(0x7f0000000600)='eth0\x00#\x13\xaeu\xe0\xfbu0*\xf3\x11i\xdd\xd9\xc6\x87\xde\xbf_\xa0\xf6\xdfk\xbf.\"\xa6\xc0#p\xcd\xf2\xbcyL\x85a\xb5\xbb~+>\xbc\x93\xf8\xab\x9a3\x85l\x1d\x15\x11\x1a{@!2\xb6!\xae\xf79k\x90\x88\v8I$\xfdQ\x1d\x90=r\xd8\xc0\xd8\t/\x8dv\xb8\x93\xc3C\xae\x9dc\xd1T\xdd\x14\xd3\xe1\xbe_$A=z\xee\xbd/X\xbemOX)s\x94\xde\xbe_\v\x01\xbe\xeb\xbb\x91\x11z\xc2|d\x1b\x04\xd2\xf9yx\xb2\x1b\bLTrw\x88\x9e0\t\xc6\xe2\x9c\xed\\\xd8[\xc8\x04 \xf3\xac]V\x1d:\xfc\xc3\x9e\x02\ax\xef\xfe\x1c.TT\xcf\xbf\xf5\x80a%\xdcQ\xb3CuT\xcc7\x8avs\xb2\a\xfe\xb3j*\xad\x18I\xcc\xe9\xaa{]\xef\xb7\xf2\xee*\xf95\bJt\xd0s\xc4\xaa\xc8\x13~\xb2\xf20\xbdF\xdb\xaeG\xe3\xfb\xef\x94\xef:Q\x1b\xe3\xa3\xa4}\xef`e\xcdL\xab\xdb\r\xf2y\x9fg1\xf4\t\x18i/!\x13\xf1,\x8cu\xaa\xbf~)\x94\x1b2\x93\x86\xe7\x9a\xf2j\xa8\x96\xa6\xa2\xfcN\x81\xafTh\xb3\x1b\xf4\xce\xe8\vq7S\xe4H\xf3L\xa0\x9c\x97B\x12\x10\x9d\xaa\x7fq\x06\xb9(\xf6\x1c\x83\xb1J\xec\x926\xb5a0\xa0B\xae|9\x90\x8d\xf4r\xd9*\xd1\x83\n\x1a\xa8fa2\xd4:^\xd7a\x0f\x12}\a\x9d\xc9h\x02\xbe\xeb\x01\xd39LS\xefJ\xcc<\xc4\xc0\xb4A\xab{\x1b\x15<\x95\x02\xae\xfdT\x98\xf4\x85\a\x01@\x12\xe0<3\xb4\x97\xb6W\x84K\xd7\xc5\xf47\xed\xda4\xe2W\xb6r\xca\x1e\x90\xef\x13\xf1&~\x97n\x9f\x8eS\xa8R\xf6\x9d{9\x1bN\x81\x18~\xd7{', 0x42, 0x0, 0x0) 23.389248ms ago: executing program 0 (id=2137): r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xb, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b7030000000050b6850000002d00000095"], &(0x7f0000000200)='GPL\x00', 0x9, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x27, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000540)={&(0x7f0000000000)='kfree\x00', r0}, 0x10) syz_mount_image$ext4(&(0x7f0000000340)='ext4\x00', &(0x7f0000000980)='./file0\x00', 0x3000010, &(0x7f0000000100)={[{@resuid}, {@nobh}]}, 0x1, 0x519, &(0x7f00000009c0)="$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") 0s ago: executing program 4 (id=2138): perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x27, 0x1, 0x0, 0x0, 0x0, 0x7, 0x8604, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x1, @perf_config_ext={0x8, 0x6}, 0x0, 0x10000, 0x0, 0x6, 0x8, 0x20005, 0xb, 0x0, 0x0, 0x0, 0x20000008}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000300)=ANY=[@ANYBLOB="280000001800010000000000000000000a00000008000000e00000020c00088008"], 0x28}}, 0x0) kernel console output (not intermixed with test programs): ][ T3316] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 33.970342][ T3316] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 33.980442][ T1457] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.987880][ T1457] bridge0: port 2(bridge_slave_1) entered forwarding state [ 34.003344][ T3316] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 34.012471][ T3316] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 34.033777][ T3317] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 34.043295][ T3317] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 34.064753][ T3317] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 34.075164][ T3317] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 34.103681][ T3311] 8021q: adding VLAN 0 to HW filter on device bond0 [ 34.120223][ T3314] 8021q: adding VLAN 0 to HW filter on device bond0 [ 34.150063][ T3311] 8021q: adding VLAN 0 to HW filter on device team0 [ 34.166075][ T3314] 8021q: adding VLAN 0 to HW filter on device team0 [ 34.185169][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.192274][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.202071][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.209551][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 34.238649][ T3311] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 34.249268][ T3311] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 34.266142][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.273302][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.282369][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.289618][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 34.320187][ T3316] 8021q: adding VLAN 0 to HW filter on device bond0 [ 34.355709][ T3316] 8021q: adding VLAN 0 to HW filter on device team0 [ 34.368431][ T126] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.375641][ T126] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.385466][ T126] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.392846][ T126] bridge0: port 2(bridge_slave_1) entered forwarding state [ 34.404226][ T3310] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 34.416126][ T3317] 8021q: adding VLAN 0 to HW filter on device bond0 [ 34.440796][ T3316] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 34.452025][ T3316] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 34.476604][ T3311] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 34.492091][ T3317] 8021q: adding VLAN 0 to HW filter on device team0 [ 34.520684][ T2623] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.527892][ T2623] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.540023][ T2623] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.547281][ T2623] bridge0: port 2(bridge_slave_1) entered forwarding state [ 34.577945][ T3314] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 34.626741][ T3316] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 34.670661][ T3310] veth0_vlan: entered promiscuous mode [ 34.694987][ T3310] veth1_vlan: entered promiscuous mode [ 34.725542][ T3311] veth0_vlan: entered promiscuous mode [ 34.738888][ T3317] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 34.764720][ T3311] veth1_vlan: entered promiscuous mode [ 34.777019][ T3310] veth0_macvtap: entered promiscuous mode [ 34.804166][ T3310] veth1_macvtap: entered promiscuous mode [ 34.828780][ T3311] veth0_macvtap: entered promiscuous mode [ 34.845258][ T3310] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 34.856582][ T3311] veth1_macvtap: entered promiscuous mode [ 34.884440][ T3316] veth0_vlan: entered promiscuous mode [ 34.891888][ T3311] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 34.904174][ T3310] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 34.917909][ T3311] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 34.932750][ T3317] veth0_vlan: entered promiscuous mode [ 34.945041][ T52] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.954623][ T3314] veth0_vlan: entered promiscuous mode [ 34.967183][ T3316] veth1_vlan: entered promiscuous mode [ 34.975015][ T52] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.984384][ T1457] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.997634][ T3317] veth1_vlan: entered promiscuous mode [ 35.009936][ T3314] veth1_vlan: entered promiscuous mode [ 35.017151][ T1457] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.033683][ T29] kauditd_printk_skb: 9 callbacks suppressed [ 35.033697][ T29] audit: type=1400 audit(1760642624.070:81): avc: denied { mounton } for pid=3311 comm="syz-executor" path="/root/syzkaller.SYokMD/syz-tmp" dev="sda1" ino=2041 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 35.043535][ T3316] veth0_macvtap: entered promiscuous mode [ 35.064567][ T29] audit: type=1400 audit(1760642624.070:82): avc: denied { mount } for pid=3311 comm="syz-executor" name="/" dev="tmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 35.092621][ T29] audit: type=1400 audit(1760642624.070:83): avc: denied { mounton } for pid=3311 comm="syz-executor" path="/root/syzkaller.SYokMD/syz-tmp/newroot/dev" dev="tmpfs" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1 [ 35.119908][ T1457] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.122391][ T29] audit: type=1400 audit(1760642624.080:84): avc: denied { mount } for pid=3311 comm="syz-executor" name="/" dev="proc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1 [ 35.137627][ T1457] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.150437][ T29] audit: type=1400 audit(1760642624.080:85): avc: denied { mounton } for pid=3311 comm="syz-executor" path="/root/syzkaller.SYokMD/syz-tmp/newroot/sys/kernel/debug" dev="debugfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=dir permissive=1 [ 35.150500][ T29] audit: type=1400 audit(1760642624.080:86): avc: denied { mounton } for pid=3311 comm="syz-executor" path="/root/syzkaller.SYokMD/syz-tmp/newroot/proc/sys/fs/binfmt_misc" dev="proc" ino=4615 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysctl_fs_t tclass=dir permissive=1 [ 35.150529][ T29] audit: type=1400 audit(1760642624.080:87): avc: denied { unmount } for pid=3311 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 35.166275][ T1457] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.253407][ T3316] veth1_macvtap: entered promiscuous mode [ 35.261306][ T29] audit: type=1400 audit(1760642624.180:88): avc: denied { mounton } for pid=3311 comm="syz-executor" path="/dev/gadgetfs" dev="devtmpfs" ino=536 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 35.261918][ T3311] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 35.284373][ T29] audit: type=1400 audit(1760642624.180:89): avc: denied { mount } for pid=3311 comm="syz-executor" name="/" dev="gadgetfs" ino=4630 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nfs_t tclass=filesystem permissive=1 [ 35.329882][ T1457] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.341996][ T3316] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 35.358089][ T3314] veth0_macvtap: entered promiscuous mode [ 35.365762][ T3317] veth0_macvtap: entered promiscuous mode [ 35.376532][ T3316] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 35.386602][ T3314] veth1_macvtap: entered promiscuous mode [ 35.394146][ T3317] veth1_macvtap: entered promiscuous mode [ 35.395296][ T29] audit: type=1400 audit(1760642624.440:90): avc: denied { read write } for pid=3310 comm="syz-executor" name="loop1" dev="devtmpfs" ino=101 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 35.409592][ T3314] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 35.435212][ T1457] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.456354][ T3317] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 35.481729][ T1457] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.496737][ T3483] netlink: 8 bytes leftover after parsing attributes in process `syz.1.2'. [ 35.504324][ T3314] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 35.515168][ T3317] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 35.524122][ T1457] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.543635][ T1457] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.552535][ T1457] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.573363][ T1457] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.606712][ T1457] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.615641][ T3486] netlink: 4 bytes leftover after parsing attributes in process `syz.2.6'. [ 35.624438][ T3486] tipc: Enabling of bearer rejected, media not registered [ 35.632568][ T1457] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.672639][ T1457] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.701824][ T1457] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.727162][ T3498] netlink: 32 bytes leftover after parsing attributes in process `syz.2.10'. [ 35.743749][ T1457] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.790408][ T1457] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.876186][ T3515] netlink: 12 bytes leftover after parsing attributes in process `syz.2.16'. [ 36.077169][ T3541] netlink: 12 bytes leftover after parsing attributes in process `syz.3.29'. [ 36.089377][ T3543] loop1: detected capacity change from 0 to 1764 [ 36.129431][ T3549] loop2: detected capacity change from 0 to 512 [ 36.163988][ T3553] netlink: 8 bytes leftover after parsing attributes in process `syz.3.34'. [ 36.172993][ T3553] netlink: 'syz.3.34': attribute type 5 has an invalid length. [ 36.180921][ T3553] netlink: 'syz.3.34': attribute type 8 has an invalid length. [ 36.180938][ T3553] netlink: 8 bytes leftover after parsing attributes in process `syz.3.34'. [ 36.187927][ T3553] geneve2: entered promiscuous mode [ 36.202958][ T3553] geneve2: entered allmulticast mode [ 36.219786][ T37] netdevsim netdevsim3 netdevsim0: set [1, 1] type 2 family 0 port 256 - 0 [ 36.231153][ T3549] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 36.232656][ T37] netdevsim netdevsim3 netdevsim1: set [1, 1] type 2 family 0 port 256 - 0 [ 36.259072][ T37] netdevsim netdevsim3 netdevsim2: set [1, 1] type 2 family 0 port 256 - 0 [ 36.268510][ T37] netdevsim netdevsim3 netdevsim3: set [1, 1] type 2 family 0 port 256 - 0 [ 36.286690][ T3562] netlink: 8 bytes leftover after parsing attributes in process `syz.4.37'. [ 36.295626][ T3562] netlink: 4 bytes leftover after parsing attributes in process `syz.4.37'. [ 36.304541][ T3562] netlink: 'syz.4.37': attribute type 19 has an invalid length. [ 36.312292][ T3562] netlink: 8 bytes leftover after parsing attributes in process `syz.4.37'. [ 36.331924][ T3549] ext4 filesystem being mounted at /8/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 36.387703][ T3311] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 36.541893][ T3587] sg_write: data in/out 268435420/14 bytes for SCSI command 0x0-- guessing data in; [ 36.541893][ T3587] program syz.2.49 not setting count and/or reply_len properly [ 36.764953][ T3617] SELinux: failed to load policy [ 36.870834][ T3627] tipc: Started in network mode [ 36.875862][ T3627] tipc: Node identity ac14140f, cluster identity 4711 [ 36.902899][ T3627] tipc: Enabled bearer , priority 10 [ 37.062935][ T3653] capability: warning: `syz.2.81' uses deprecated v2 capabilities in a way that may be insecure [ 37.672005][ T3714] loop1: detected capacity change from 0 to 1024 [ 37.698045][ T3714] ======================================================= [ 37.698045][ T3714] WARNING: The mand mount option has been deprecated and [ 37.698045][ T3714] and is ignored by this kernel. Remove the mand [ 37.698045][ T3714] option from the mount to silence this warning. [ 37.698045][ T3714] ======================================================= [ 37.698751][ T3722] x_tables: ip6_tables: IDLETIMER.0 target: invalid size 40 (kernel) != (user) 56 [ 37.750827][ T3714] EXT4-fs: Ignoring removed bh option [ 37.756355][ T3714] EXT4-fs: Ignoring removed bh option [ 37.801796][ T3714] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 37.875475][ T3310] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 38.013015][ T36] tipc: Node number set to 2886997007 [ 38.027958][ T3760] syz.4.129 uses obsolete (PF_INET,SOCK_PACKET) [ 38.028028][ T3757] tipc: Enabled bearer , priority 10 [ 38.129431][ T3770] capability: warning: `syz.4.136' uses 32-bit capabilities (legacy support in use) [ 38.225654][ T3784] random: crng reseeded on system resumption [ 38.283610][ T3792] x_tables: ip6_tables: icmp6 match: only valid for protocol 58 [ 38.496760][ T3826] tipc: Enabling of bearer rejected, already enabled [ 38.912580][ T3888] loop3: detected capacity change from 0 to 1024 [ 38.915495][ T3891] loop2: detected capacity change from 0 to 512 [ 38.923310][ T3888] EXT4-fs: Ignoring removed bh option [ 38.931992][ T3888] EXT4-fs: inline encryption not supported [ 38.949200][ T3888] EXT4-fs (loop3): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 38.968664][ T3891] EXT4-fs error (device loop2): ext4_quota_enable:7136: inode #3: comm syz.2.195: unexpected EA_INODE flag [ 38.988409][ T3888] [EXT4 FS bs=1024, gc=1, bpg=131072, ipg=32, mo=c84ce018, mo2=0000] [ 39.009389][ T3891] EXT4-fs (loop2): Remounting filesystem read-only [ 39.017449][ T3888] EXT4-fs error (device loop3): ext4_map_blocks:778: inode #3: block 2: comm syz.3.193: lblock 2 mapped to illegal pblock 2 (length 1) [ 39.032851][ T3891] EXT4-fs warning (device loop2): ext4_enable_quotas:7180: Failed to enable quota tracking (type=0, err=-117, ino=3). Please run e2fsck to fix. [ 39.048727][ T3888] EXT4-fs error (device loop3): ext4_map_blocks:778: inode #3: block 48: comm syz.3.193: lblock 0 mapped to illegal pblock 48 (length 1) [ 39.066363][ T3888] EXT4-fs error (device loop3): ext4_acquire_dquot:6945: comm syz.3.193: Failed to acquire dquot type 0 [ 39.073409][ T3891] EXT4-fs (loop2): mount failed [ 39.083149][ T3888] EXT4-fs error (device loop3) in ext4_reserve_inode_write:6313: Corrupt filesystem [ 39.135725][ T3888] EXT4-fs error (device loop3): ext4_evict_inode:254: inode #11: comm syz.3.193: mark_inode_dirty error [ 39.158346][ T3888] EXT4-fs warning (device loop3): ext4_evict_inode:257: couldn't mark inode dirty (err -117) [ 39.180503][ T3888] EXT4-fs (loop3): 1 orphan inode deleted [ 39.194602][ T1457] EXT4-fs error (device loop3): ext4_map_blocks:778: inode #3: block 1: comm kworker/u8:6: lblock 1 mapped to illegal pblock 1 (length 1) [ 39.219594][ T3888] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 39.239225][ T1457] EXT4-fs error (device loop3): ext4_release_dquot:6981: comm kworker/u8:6: Failed to release dquot type 0 [ 39.273555][ T3888] EXT4-fs (loop3): re-mounted 00000000-0000-0000-0000-000000000000 ro. [ 39.288860][ T3888] EXT4-fs (loop3): warning: mounting fs with errors, running e2fsck is recommended [ 39.299500][ T3888] [EXT4 FS bs=1024, gc=1, bpg=131072, ipg=32, mo=c84ce018, mo2=0000] [ 39.307682][ T3888] EXT4-fs error (device loop3): ext4_map_blocks:778: inode #3: block 48: comm syz.3.193: lblock 0 mapped to illegal pblock 48 (length 1) [ 39.328240][ T3888] EXT4-fs (loop3): re-mounted 00000000-0000-0000-0000-000000000000 r/w. [ 39.352016][ T3316] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 39.376841][ T3400] kernel read not supported for file /vga_arbiter (pid: 3400 comm: kworker/0:5) [ 39.430851][ T3927] loop0: detected capacity change from 0 to 512 [ 39.439738][ T3927] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 39.486953][ T3317] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 39.614438][ T3950] loop2: detected capacity change from 0 to 2048 [ 39.675214][ T3550] Alternate GPT is invalid, using primary GPT. [ 39.681529][ T3550] loop2: p1 p2 p3 [ 39.704660][ T3950] Alternate GPT is invalid, using primary GPT. [ 39.711025][ T3950] loop2: p1 p2 p3 [ 39.717398][ T36] IPVS: starting estimator thread 0... [ 39.813660][ T3965] IPVS: using max 1968 ests per chain, 98400 per kthread [ 39.840400][ T3301] udevd[3301]: inotify_add_watch(7, /dev/loop2p2, 10) failed: No such file or directory [ 39.852009][ T3971] udevd[3971]: inotify_add_watch(7, /dev/loop2p1, 10) failed: No such file or directory [ 39.871025][ T3968] udevd[3968]: inotify_add_watch(7, /dev/loop2p3, 10) failed: No such file or directory [ 39.920106][ T3981] 9pnet_fd: p9_fd_create_tcp (3981): problem binding to privport [ 40.070768][ T29] kauditd_printk_skb: 128 callbacks suppressed [ 40.070825][ T29] audit: type=1400 audit(1760642629.110:215): avc: denied { write } for pid=4000 comm="syz.4.245" name="pfkey" dev="proc" ino=4026532598 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_net_t tclass=file permissive=1 [ 40.171888][ T29] audit: type=1400 audit(1760642629.110:216): avc: denied { bind } for pid=3998 comm="syz.1.244" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 40.240884][ T29] audit: type=1400 audit(1760642629.210:217): avc: denied { create } for pid=4009 comm="syz.4.249" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 40.261269][ T29] audit: type=1400 audit(1760642629.240:218): avc: denied { bind } for pid=4009 comm="syz.4.249" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 40.281367][ T29] audit: type=1400 audit(1760642629.240:219): avc: denied { setopt } for pid=4009 comm="syz.4.249" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 40.377828][ T4030] loop2: detected capacity change from 0 to 1764 [ 40.490837][ T4048] netlink: 'syz.2.268': attribute type 21 has an invalid length. [ 40.509173][ T4048] __nla_validate_parse: 6 callbacks suppressed [ 40.509193][ T4048] netlink: 156 bytes leftover after parsing attributes in process `syz.2.268'. [ 40.533628][ T29] audit: type=1400 audit(1760642629.550:220): avc: denied { map } for pid=4052 comm="syz.3.270" path="/dev/zero" dev="devtmpfs" ino=5 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:zero_device_t tclass=chr_file permissive=1 [ 40.566732][ T29] audit: type=1400 audit(1760642629.580:221): avc: denied { connect } for pid=4054 comm="syz.3.271" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 40.586922][ T29] audit: type=1400 audit(1760642629.580:222): avc: denied { name_connect } for pid=4054 comm="syz.3.271" dest=20000 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unreserved_port_t tclass=sctp_socket permissive=1 [ 40.680643][ T4063] loop0: detected capacity change from 0 to 512 [ 40.698484][ T29] audit: type=1400 audit(1760642629.730:223): avc: denied { create } for pid=4060 comm="syz.4.274" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:hugetlbfs_t tclass=key permissive=1 [ 40.758777][ T4063] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 40.792103][ T4063] ext4 filesystem being mounted at /55/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 40.846716][ T29] audit: type=1400 audit(1760642629.890:224): avc: denied { setattr } for pid=4061 comm="syz.0.273" name="file1" dev="loop0" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 40.848488][ T3400] kernel write not supported for file /sg0 (pid: 3400 comm: kworker/0:5) [ 40.906196][ T3317] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 41.074051][ T4108] loop1: detected capacity change from 0 to 128 [ 41.365821][ T4149] loop1: detected capacity change from 0 to 1024 [ 41.374979][ T4149] EXT4-fs: Ignoring removed orlov option [ 41.404577][ T4149] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 41.516205][ T3310] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 41.772221][ T4184] loop3: detected capacity change from 0 to 512 [ 41.786924][ T4184] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 41.818703][ T4184] EXT4-fs error (device loop3): ext4_free_branches:1023: inode #11: comm syz.3.326: invalid indirect mapped block 4294967295 (level 1) [ 41.857221][ T4191] netlink: 24 bytes leftover after parsing attributes in process `syz.0.330'. [ 41.858622][ T4184] EXT4-fs error (device loop3): ext4_free_branches:1023: inode #11: comm syz.3.326: invalid indirect mapped block 4294967295 (level 1) [ 41.866377][ T4191] netlink: 212 bytes leftover after parsing attributes in process `syz.0.330'. [ 41.891973][ T4184] EXT4-fs (loop3): 2 truncates cleaned up [ 41.894176][ T4193] vhci_hcd: default hub control req: 4003 v0000 i0000 l31125 [ 41.906602][ T4184] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 41.936890][ T4184] EXT4-fs error (device loop3): ext4_inlinedir_to_tree:1314: inode #12: block 7: comm syz.3.326: path /68/file0/file0: bad entry in directory: rec_len % 4 != 0 - offset=259, inode=4278190093, rec_len=255, size=60 fake=0 [ 41.976149][ T4195] loop4: detected capacity change from 0 to 1024 [ 41.985817][ T3316] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 42.001978][ T4195] EXT4-fs: Ignoring removed bh option [ 42.042240][ T4195] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 42.082585][ T4207] loop3: detected capacity change from 0 to 512 [ 42.107888][ T4207] EXT4-fs (loop3): 1 truncate cleaned up [ 42.116645][ T4207] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 42.122101][ T4212] Zero length message leads to an empty skb [ 42.133946][ T3314] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 42.173575][ T3316] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 42.197997][ T4219] netlink: 128 bytes leftover after parsing attributes in process `syz.1.342'. [ 42.207122][ T4219] netlink: 'syz.1.342': attribute type 5 has an invalid length. [ 42.367789][ T4243] loop0: detected capacity change from 0 to 512 [ 42.382981][ T4243] EXT4-fs: Warning: mounting with data=journal disables delayed allocation, dioread_nolock, O_DIRECT and fast_commit support! [ 42.396214][ T4243] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 42.407625][ T4246] netlink: 32 bytes leftover after parsing attributes in process `syz.4.354'. [ 42.410961][ T4243] EXT4-fs (loop0): 1 orphan inode deleted [ 42.422527][ T4243] EXT4-fs (loop0): 1 truncate cleaned up [ 42.429146][ T4243] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 42.489720][ T3317] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 42.502923][ T4255] netlink: 'syz.3.359': attribute type 2 has an invalid length. [ 42.523453][ T4255] netlink: 'syz.3.359': attribute type 2 has an invalid length. [ 42.633197][ T4270] netlink: 8 bytes leftover after parsing attributes in process `syz.1.365'. [ 42.674844][ T4278] netlink: 20 bytes leftover after parsing attributes in process `syz.0.369'. [ 42.851222][ T4302] loop0: detected capacity change from 0 to 128 [ 42.992214][ T4319] loop0: detected capacity change from 0 to 128 [ 43.031257][ T4319] EXT4-fs (loop0): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 43.076730][ T4319] ext4 filesystem being mounted at /88/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 43.121444][ T4319] EXT4-fs warning (device loop0): ext4_dirblock_csum_verify:375: inode #2: comm syz.0.389: No space for directory leaf checksum. Please run e2fsck -D. [ 43.137179][ T4319] EXT4-fs error (device loop0): htree_dirblock_to_tree:1051: inode #2: comm syz.0.389: Directory block failed checksum [ 43.219095][ T4337] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 43.231836][ T3317] EXT4-fs (loop0): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 43.267824][ T4342] loop3: detected capacity change from 0 to 128 [ 43.336757][ T4342] EXT4-fs (loop3): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 43.364068][ T4342] ext4 filesystem being mounted at /85/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 43.392052][ T3316] EXT4-fs (loop3): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 43.574509][ T4372] loop1: detected capacity change from 0 to 1024 [ 43.584278][ T4372] EXT4-fs: Ignoring removed nobh option [ 43.593791][ T4372] EXT4-fs (loop1): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 43.610486][ T4372] EXT4-fs error (device loop1): ext4_ext_check_inode:523: inode #11: comm syz.1.412: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 32512(32512) [ 43.629696][ T4372] EXT4-fs error (device loop1): ext4_orphan_get:1397: comm syz.1.412: couldn't read orphan inode 11 (err -117) [ 43.652216][ T4372] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 43.674201][ T4382] SELinux: Context @ is not valid (left unmapped). [ 43.708479][ T3310] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 43.777302][ T4394] netlink: 4 bytes leftover after parsing attributes in process `syz.3.420'. [ 43.786271][ T4394] tipc: Enabling of bearer rejected, media not registered [ 44.288220][ T4444] Illegal XDP return value 4294967274 on prog (id 75) dev N/A, expect packet loss! [ 44.339027][ T4448] x_tables: ip6_tables: IDLETIMER.0 target: invalid size 40 (kernel) != (user) 56 [ 44.483009][ T4452] syz.4.447 (4452) used greatest stack depth: 10160 bytes left [ 44.595628][ T4483] loop0: detected capacity change from 0 to 512 [ 44.607283][ T4483] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 44.641437][ T4483] EXT4-fs error (device loop0): ext4_orphan_get:1418: comm syz.0.463: bad orphan inode 16 [ 44.667792][ T4483] ext4_test_bit(bit=15, block=4) = 0 [ 44.673418][ T4483] EXT4-fs (loop0): 1 orphan inode deleted [ 44.683421][ T4483] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 44.713457][ T4483] SELinux: Context system_u:object_r:fsadm_exec_t:s0 is not valid (left unmapped). [ 44.723583][ T4483] EXT4-fs error (device loop0): __ext4_new_inode:1073: comm syz.0.463: reserved inode found cleared - inode=9 [ 44.788692][ T3317] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 44.817138][ T4508] syz.3.475 calls setitimer() with new_value NULL pointer. Misfeature support will be removed [ 44.855012][ T4512] netlink: 1 bytes leftover after parsing attributes in process `syz.0.473'. [ 44.864952][ T4513] sg_write: data in/out 124/1 bytes for SCSI command 0x1c-- guessing data in; [ 44.864952][ T4513] program syz.2.476 not setting count and/or reply_len properly [ 44.983966][ T4529] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 45.055206][ T4538] debugfs: Bad value for 'gid' [ 45.060149][ T4538] debugfs: Bad value for 'gid' [ 45.106931][ T29] kauditd_printk_skb: 111 callbacks suppressed [ 45.106949][ T29] audit: type=1400 audit(1760642634.150:336): avc: denied { unmount } for pid=3317 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=filesystem permissive=1 [ 45.152714][ T29] audit: type=1400 audit(1760642634.190:337): avc: denied { getopt } for pid=4549 comm="syz.0.494" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 45.183551][ T29] audit: type=1400 audit(1760642634.220:338): avc: denied { connect } for pid=4548 comm="syz.3.495" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 45.220565][ T4558] loop3: detected capacity change from 0 to 512 [ 45.228643][ T4557] loop4: detected capacity change from 0 to 2048 [ 45.250671][ T4558] EXT4-fs (loop3): Cannot turn on journaled quota: type 0: error -2 [ 45.265801][ T4558] EXT4-fs (loop3): Cannot turn on journaled quota: type 1: error -2 [ 45.275184][ T4558] EXT4-fs (loop3): 1 truncate cleaned up [ 45.276387][ T4557] Alternate GPT is invalid, using primary GPT. [ 45.281533][ T4558] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 45.287611][ T4557] loop4: p1 p2 p3 [ 45.304050][ T4557] loop4: partition table partially beyond EOD, truncated [ 45.307122][ T4558] EXT4-fs error (device loop3): ext4_append:79: inode #2: comm syz.3.499: Logical block already allocated [ 45.324959][ T3002] Alternate GPT is invalid, using primary GPT. [ 45.331289][ T3002] loop4: p1 p2 p3 [ 45.338885][ T3002] loop4: partition table partially beyond EOD, truncated [ 45.378923][ T3316] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 45.451506][ T4567] loop2: detected capacity change from 0 to 2048 [ 45.466684][ T4573] netlink: 8 bytes leftover after parsing attributes in process `syz.4.505'. [ 45.504447][ T3301] loop2: p1 < > p3 p4 < > [ 45.508936][ T3301] loop2: partition table partially beyond EOD, truncated [ 45.517012][ T3303] udevd[3303]: inotify_add_watch(7, /dev/loop4p3, 10) failed: No such file or directory [ 45.529608][ T3968] udevd[3968]: inotify_add_watch(7, /dev/loop4p2, 10) failed: No such file or directory [ 45.543658][ T3971] udevd[3971]: inotify_add_watch(7, /dev/loop4p1, 10) failed: No such file or directory [ 45.567802][ T3301] loop2: p1 start 8388352 is beyond EOD, truncated [ 45.574625][ T3301] loop2: p3 size 16777216 extends beyond EOD, truncated [ 45.597074][ T4567] loop2: p1 < > p3 p4 < > [ 45.601622][ T4567] loop2: partition table partially beyond EOD, truncated [ 45.611924][ T4567] loop2: p1 start 8388352 is beyond EOD, truncated [ 45.618788][ T4567] loop2: p3 size 16777216 extends beyond EOD, truncated [ 45.695812][ T29] audit: type=1400 audit(1760642634.740:339): avc: denied { connect } for pid=4593 comm="syz.3.513" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=mctp_socket permissive=1 [ 45.866695][ T4605] loop1: detected capacity change from 0 to 512 [ 45.899848][ T4605] [EXT4 FS bs=2048, gc=1, bpg=16384, ipg=32, mo=a84ec118, mo2=0002] [ 45.917481][ T4605] System zones: 0-2, 18-18, 34-35 [ 45.928094][ T4605] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 45.941490][ T4605] ext4 filesystem being mounted at /113/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 45.955006][ T4605] EXT4-fs error (device loop1): ext4_xattr_block_get:597: inode #15: comm syz.1.519: corrupted xattr block 33: invalid header [ 45.971765][ T4605] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop1 ino=15 [ 45.982897][ T4605] EXT4-fs error (device loop1): ext4_xattr_block_get:597: inode #15: comm syz.1.519: corrupted xattr block 33: invalid header [ 46.000953][ T4614] loop4: detected capacity change from 0 to 1024 [ 46.007565][ T4605] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop1 ino=15 [ 46.017132][ T4605] EXT4-fs error (device loop1): ext4_xattr_block_get:597: inode #15: comm syz.1.519: corrupted xattr block 33: invalid header [ 46.030620][ T29] audit: type=1400 audit(1760642635.060:340): avc: denied { read } for pid=4604 comm="syz.1.519" name="file1" dev="loop1" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 46.058726][ T4605] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop1 ino=15 [ 46.070612][ T29] audit: type=1400 audit(1760642635.110:341): avc: denied { open } for pid=4604 comm="syz.1.519" path="/113/file0/file1" dev="loop1" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 46.096382][ T4616] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 46.113483][ T4614] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 46.159593][ T3314] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 46.202033][ T3310] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 46.294763][ T29] audit: type=1400 audit(1760642635.320:342): avc: denied { bind } for pid=4628 comm="syz.0.529" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ieee802154_socket permissive=1 [ 46.314720][ T29] audit: type=1400 audit(1760642635.340:343): avc: denied { write } for pid=4628 comm="syz.0.529" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ieee802154_socket permissive=1 [ 46.363247][ T4635] netlink: 4 bytes leftover after parsing attributes in process `syz.1.532'. [ 46.373837][ T4634] program syz.3.531 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 46.482519][ T29] audit: type=1400 audit(1760642635.520:344): avc: denied { create } for pid=4647 comm="syz.4.538" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=isdn_socket permissive=1 [ 46.482553][ T29] audit: type=1400 audit(1760642635.520:345): avc: denied { bind } for pid=4647 comm="syz.4.538" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=isdn_socket permissive=1 [ 46.714130][ T4667] netlink: 8 bytes leftover after parsing attributes in process `syz.1.547'. [ 46.723051][ T4667] netlink: 24 bytes leftover after parsing attributes in process `syz.1.547'. [ 46.796093][ T4672] netlink: 20 bytes leftover after parsing attributes in process `syz.3.549'. [ 46.809351][ T4674] loop1: detected capacity change from 0 to 512 [ 46.841273][ T4674] EXT4-fs (loop1): mounting ext2 file system using the ext4 subsystem [ 46.877063][ T4674] EXT4-fs error (device loop1): ext4_validate_block_bitmap:432: comm syz.1.550: bg 0: block 104: invalid block bitmap [ 46.903889][ T4679] process 'syz.0.551' launched '/dev/fd/3' with NULL argv: empty string added [ 46.949463][ T4674] EXT4-fs error (device loop1) in ext4_mb_clear_bb:6667: Corrupt filesystem [ 46.987652][ T4689] loop2: detected capacity change from 0 to 512 [ 46.997891][ T4674] EXT4-fs error (device loop1): ext4_free_branches:1023: inode #11: comm syz.1.550: invalid indirect mapped block 1 (level 1) [ 47.013610][ T4674] EXT4-fs (loop1): 1 truncate cleaned up [ 47.019448][ T4689] EXT4-fs (loop2): revision level too high, forcing read-only mode [ 47.028070][ T4689] EXT4-fs (loop2): orphan cleanup on readonly fs [ 47.037996][ T4674] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 47.060977][ T4689] EXT4-fs error (device loop2): ext4_do_update_inode:5632: inode #16: comm syz.2.555: corrupted inode contents [ 47.073684][ T4689] EXT4-fs (loop2): Remounting filesystem read-only [ 47.080681][ T4689] EXT4-fs (loop2): 1 truncate cleaned up [ 47.086497][ T37] EXT4-fs (loop2): Quota write (off=5120, len=1024) cancelled because transaction is not started [ 47.097423][ T37] EXT4-fs (loop2): Quota write (off=5120, len=1024) cancelled because transaction is not started [ 47.129820][ T37] EXT4-fs (loop2): Quota write (off=8, len=24) cancelled because transaction is not started [ 47.141547][ T3310] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 47.151698][ T4689] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 47.187090][ T4705] netlink: 4 bytes leftover after parsing attributes in process `syz.1.561'. [ 47.196950][ T3311] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 47.408182][ T4734] loop4: detected capacity change from 0 to 512 [ 47.447543][ T4734] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 47.472907][ T4734] ext4 filesystem being mounted at /112/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 47.508158][ T4734] EXT4-fs error (device loop4): ext4_map_blocks:778: inode #2: block 3: comm syz.4.577: lblock 8 mapped to illegal pblock 3 (length 26) [ 47.522465][ T4734] EXT4-fs (loop4): Remounting filesystem read-only [ 47.540122][ T3314] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 47.591551][ T4749] netlink: 52 bytes leftover after parsing attributes in process `syz.4.582'. [ 47.692673][ T4757] bond0: option active_slave: mode dependency failed, not supported in mode balance-rr(0) [ 47.748670][ T4766] random: crng reseeded on system resumption [ 47.755815][ T4767] x_tables: ip_tables: osf match: only valid for protocol 6 [ 47.821313][ T4775] loop2: detected capacity change from 0 to 512 [ 47.865945][ T4775] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 47.868071][ T4782] loop1: detected capacity change from 0 to 512 [ 47.897416][ T4775] ext4 filesystem being mounted at /106/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 47.923826][ T4782] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 47.953783][ T4782] ext4 filesystem being mounted at /132/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 48.044368][ T3311] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 48.055093][ T4800] A link change request failed with some changes committed already. Interface gre0 may have been left with an inconsistent configuration, please check. [ 48.073136][ T3310] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 48.138687][ T4812] loop2: detected capacity change from 0 to 2048 [ 48.178847][ T3968] Alternate GPT is invalid, using primary GPT. [ 48.178955][ T3968] loop2: p1 p2 p3 [ 48.196195][ T4812] Alternate GPT is invalid, using primary GPT. [ 48.210597][ T4812] loop2: p1 p2 p3 [ 48.304597][ T3968] udevd[3968]: inotify_add_watch(7, /dev/loop2p3, 10) failed: No such file or directory [ 48.307455][ T4582] udevd[4582]: inotify_add_watch(7, /dev/loop2p2, 10) failed: No such file or directory [ 48.316150][ T3971] udevd[3971]: inotify_add_watch(7, /dev/loop2p1, 10) failed: No such file or directory [ 48.348965][ T4834] loop3: detected capacity change from 0 to 512 [ 48.359700][ T3301] udevd[3301]: inotify_add_watch(7, /dev/loop2p2, 10) failed: No such file or directory [ 48.359801][ T3971] udevd[3971]: inotify_add_watch(7, /dev/loop2p1, 10) failed: No such file or directory [ 48.383999][ T4582] udevd[4582]: inotify_add_watch(7, /dev/loop2p3, 10) failed: No such file or directory [ 48.404262][ T4834] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 48.429275][ T4837] vlan3: entered allmulticast mode [ 48.434595][ T4837] bond0: entered allmulticast mode [ 48.439759][ T4837] bond_slave_0: entered allmulticast mode [ 48.445838][ T4837] bond_slave_1: entered allmulticast mode [ 48.690698][ T4871] loop4: detected capacity change from 0 to 512 [ 48.712568][ T4874] loop2: detected capacity change from 0 to 1024 [ 48.722685][ T4871] FAT-fs (loop4): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 48.750760][ T4874] EXT4-fs: Ignoring removed oldalloc option [ 48.752740][ T4879] tipc: Enabling of bearer rejected, failed to enable media [ 48.756848][ T4874] EXT4-fs: Ignoring removed bh option [ 48.795725][ T4871] FAT-fs (loop4): FAT read failed (blocknr 1568) [ 48.804198][ T4871] FAT-fs (loop4): FAT read failed (blocknr 1568) [ 48.858782][ T4874] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 48.945955][ T3311] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 48.960032][ T4907] loop3: detected capacity change from 0 to 128 [ 48.963960][ T4908] xt_time: invalid argument - start or stop time greater than 23:59:59 [ 48.976272][ T4907] FAT-fs (loop3): Invalid FSINFO signature: 0x41615252, 0x00067272 (sector = 1) [ 48.998436][ T1457] FAT-fs (loop3): Invalid FSINFO signature: 0x41615252, 0x00067272 (sector = 1) [ 49.055243][ T4914] netlink: 8 bytes leftover after parsing attributes in process `syz.3.660'. [ 49.057701][ T4918] sg_read: process 305 (syz.1.663) changed security contexts after opening file descriptor, this is not allowed. [ 49.122657][ T4924] netlink: 'syz.1.665': attribute type 10 has an invalid length. [ 49.152891][ T4914] xt_time: unknown flags 0xf4 [ 49.877771][ T4996] netlink: 'syz.2.700': attribute type 29 has an invalid length. [ 50.082648][ T5018] 9p: Unknown access argument ÿÿÿÿ: -22 [ 50.228791][ T29] kauditd_printk_skb: 39 callbacks suppressed [ 50.228810][ T29] audit: type=1326 audit(1760642639.270:379): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5033 comm="syz.4.718" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3261cfeec9 code=0x7ffc0000 [ 50.264054][ T29] audit: type=1326 audit(1760642639.270:380): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5033 comm="syz.4.718" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3261cfeec9 code=0x7ffc0000 [ 50.288043][ T29] audit: type=1326 audit(1760642639.280:381): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5033 comm="syz.4.718" exe="/root/syz-executor" sig=0 arch=c000003e syscall=228 compat=0 ip=0x7f3261cfeec9 code=0x7ffc0000 [ 50.311805][ T29] audit: type=1326 audit(1760642639.280:382): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5033 comm="syz.4.718" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3261cfeec9 code=0x7ffc0000 [ 50.335601][ T29] audit: type=1326 audit(1760642639.280:383): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5033 comm="syz.4.718" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3261cfeec9 code=0x7ffc0000 [ 50.357288][ T5040] debugfs: Bad value for 'gid' [ 50.359035][ T29] audit: type=1400 audit(1760642639.280:384): avc: denied { read } for pid=5037 comm="syz.1.720" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 50.363816][ T5040] debugfs: Bad value for 'gid' [ 50.445574][ T29] audit: type=1400 audit(1760642639.480:385): avc: denied { connect } for pid=5041 comm="syz.3.722" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 50.609705][ T29] audit: type=1400 audit(1760642639.650:386): avc: denied { write } for pid=5061 comm="syz.4.731" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rds_socket permissive=1 [ 50.667581][ T5068] loop0: detected capacity change from 0 to 512 [ 50.685602][ T29] audit: type=1326 audit(1760642639.720:387): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5066 comm="syz.2.733" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f11c775eec9 code=0x7ffc0000 [ 50.709342][ T29] audit: type=1326 audit(1760642639.720:388): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5066 comm="syz.2.733" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f11c775eec9 code=0x7ffc0000 [ 50.735538][ T5068] EXT4-fs (loop0): feature flags set on rev 0 fs, running e2fsck is recommended [ 50.744773][ T5068] EXT4-fs (loop0): mounting ext2 file system using the ext4 subsystem [ 50.799319][ T5075] loop4: detected capacity change from 0 to 512 [ 50.808195][ T5068] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 50.835188][ T5068] [EXT4 FS bs=2048, gc=1, bpg=16384, ipg=32, mo=c002e01c, mo2=0006] [ 50.848664][ T5075] EXT4-fs (loop4): feature flags set on rev 0 fs, running e2fsck is recommended [ 50.883027][ T5068] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 50.908768][ T5075] EXT4-fs warning (device loop4): ext4_update_dynamic_rev:1137: updating to rev 1 because of new feature flag, running e2fsck is recommended [ 50.927387][ T5075] EXT4-fs error (device loop4): ext4_validate_block_bitmap:441: comm syz.4.737: bg 0: block 248: padding at end of block bitmap is not set [ 50.945355][ T5075] EXT4-fs error (device loop4): ext4_acquire_dquot:6945: comm syz.4.737: Failed to acquire dquot type 1 [ 50.957650][ T5075] EXT4-fs (loop4): 1 truncate cleaned up [ 50.963805][ T5075] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0008-000000000000 r/w without journal. Quota mode: writeback. [ 50.982331][ T5075] syz.4.737 (5075) used greatest stack depth: 9120 bytes left [ 51.002304][ T3317] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 51.013283][ T3314] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0008-000000000000. [ 51.025157][ T126] EXT4-fs error (device loop4): ext4_release_dquot:6981: comm kworker/u8:5: Failed to release dquot type 1 [ 51.165327][ T5105] loop2: detected capacity change from 0 to 764 [ 51.183077][ T5105] /dev/loop2: Can't open blockdev [ 51.235010][ T5110] random: crng reseeded on system resumption [ 51.259784][ T5110] Restarting kernel threads ... [ 51.266417][ T5110] Done restarting kernel threads. [ 51.636895][ T5144] netlink: 20 bytes leftover after parsing attributes in process `syz.2.768'. [ 51.646040][ T5144] netlink: 20 bytes leftover after parsing attributes in process `syz.2.768'. [ 51.829481][ T5164] netlink: 8 bytes leftover after parsing attributes in process `syz.0.778'. [ 52.169406][ T5205] netlink: 8 bytes leftover after parsing attributes in process `syz.4.799'. [ 52.179074][ T5205] netlink: 12 bytes leftover after parsing attributes in process `syz.4.799'. [ 52.304401][ T5220] netlink: 16 bytes leftover after parsing attributes in process `syz.4.804'. [ 52.354489][ T5226] xt_l2tp: invalid flags combination: 8 [ 52.402001][ T5232] loop4: detected capacity change from 0 to 256 [ 52.469923][ T5236] SELinux: security_context_str_to_sid ( ) failed with errno=-22 [ 52.477237][ T5240] loop2: detected capacity change from 0 to 164 [ 52.611680][ T5254] loop3: detected capacity change from 0 to 164 [ 52.633610][ T5254] Unable to read rock-ridge attributes [ 52.744229][ T5268] netlink: 'syz.0.826': attribute type 3 has an invalid length. [ 52.760521][ T5269] netlink: 16282 bytes leftover after parsing attributes in process `syz.2.828'. [ 52.891521][ T5282] loop1: detected capacity change from 0 to 512 [ 52.920832][ T5282] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 52.946053][ T5282] ext4 filesystem being mounted at /174/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 52.982008][ T5282] EXT4-fs error (device loop1): ext4_readdir:264: inode #2: block 3: comm syz.1.834: path (unknown): bad entry in directory: directory entry overrun - offset=0, inode=2, rec_len=2060, size=2048 fake=1 [ 53.007311][ T5282] EXT4-fs (loop1): Remounting filesystem read-only [ 53.100617][ T5295] loop0: detected capacity change from 0 to 512 [ 53.133324][ T5295] EXT4-fs error (device loop0): ext4_xattr_inode_iget:446: comm syz.0.840: error while reading EA inode 32 err=-116 [ 53.157243][ T5295] EXT4-fs (loop0): Remounting filesystem read-only [ 53.171811][ T5295] EXT4-fs warning (device loop0): ext4_expand_extra_isize_ea:2853: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 53.185031][ T5295] EXT4-fs warning (device loop0): ext4_evict_inode:257: couldn't mark inode dirty (err -30) [ 53.218906][ T5295] EXT4-fs (loop0): 1 orphan inode deleted [ 53.243738][ T5295] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 53.272745][ T3317] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 53.468659][ T5321] loop4: detected capacity change from 0 to 4096 [ 53.498871][ T5321] EXT4-fs: Ignoring removed nomblk_io_submit option [ 53.582096][ T5321] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 53.647573][ T3314] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 53.730810][ T5346] loop0: detected capacity change from 0 to 164 [ 53.749127][ T3310] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 53.985812][ T3393] IPVS: starting estimator thread 0... [ 54.026620][ T5383] random: crng reseeded on system resumption [ 54.072954][ T5378] IPVS: using max 2208 ests per chain, 110400 per kthread [ 54.085513][ T5390] 9pnet_fd: Insufficient options for proto=fd [ 54.206141][ T5405] loop3: detected capacity change from 0 to 128 [ 54.217410][ T5405] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 54.264643][ T5405] FAT-fs (loop3): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 54.357014][ T126] FAT-fs (loop3): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 54.459010][ T5428] netlink: 24 bytes leftover after parsing attributes in process `syz.0.894'. [ 54.531423][ T5438] loop0: detected capacity change from 0 to 256 [ 54.553572][ T5438] FAT-fs (loop0): Directory bread(block 1285) failed [ 54.560927][ T5438] FAT-fs (loop0): Directory bread(block 1286) failed [ 54.568436][ T5438] FAT-fs (loop0): Directory bread(block 1287) failed [ 54.576641][ T5438] FAT-fs (loop0): Directory bread(block 1288) failed [ 54.593829][ T5438] FAT-fs (loop0): Directory bread(block 1285) failed [ 54.600927][ T5444] bond0: (slave ipvlan2): enslaved VLAN challenged slave. Adding VLANs will be blocked as long as it is part of bond. [ 54.603958][ T5438] FAT-fs (loop0): Directory bread(block 1286) failed [ 54.613619][ T5444] bond0: (slave ipvlan2): The slave device specified does not support setting the MAC address [ 54.620326][ T5438] FAT-fs (loop0): Directory bread(block 1287) failed [ 54.668831][ T5438] FAT-fs (loop0): Directory bread(block 1288) failed [ 54.669295][ T5444] bond0: (slave ipvlan2): Error -95 calling set_mac_address [ 54.683669][ T5438] FAT-fs (loop0): FAT read failed (blocknr 1281) [ 54.683763][ T5451] FAT-fs (loop0): Directory bread(block 1285) failed [ 54.847590][ T5474] netdevsim netdevsim3: loading /lib/firmware/. failed with error -22 [ 54.856546][ T5474] netdevsim netdevsim3: Direct firmware load for . failed with error -22 [ 54.892906][ T5476] netlink: 'syz.4.917': attribute type 9 has an invalid length. [ 55.118434][ T5506] netlink: 24 bytes leftover after parsing attributes in process `syz.2.932'. [ 55.143569][ T5506] IPVS: Error connecting to the multicast addr [ 55.175614][ T5512] loop4: detected capacity change from 0 to 512 [ 55.215477][ T5512] EXT4-fs (loop4): 1 truncate cleaned up [ 55.238355][ T5512] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 55.246533][ T5512] EXT4-fs error (device loop4): ext4_validate_block_bitmap:441: comm syz.4.933: bg 0: block 465: padding at end of block bitmap is not set [ 55.276784][ T29] kauditd_printk_skb: 47 callbacks suppressed [ 55.276805][ T29] audit: type=1400 audit(1760642644.320:433): avc: denied { map } for pid=5523 comm="syz.2.937" path="/dev/bus/usb/006/001" dev="devtmpfs" ino=162 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usb_device_t tclass=chr_file permissive=1 [ 55.303285][ T5512] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28 [ 55.322325][ T5512] EXT4-fs (loop4): This should not happen!! Data will be lost [ 55.322325][ T5512] [ 55.332457][ T5512] EXT4-fs (loop4): Total free blocks count 0 [ 55.339164][ T5512] EXT4-fs (loop4): Free/Dirty block details [ 55.345336][ T5512] EXT4-fs (loop4): free_blocks=0 [ 55.350552][ T5512] EXT4-fs (loop4): dirty_blocks=66 [ 55.356095][ T5512] EXT4-fs (loop4): Block reservation details [ 55.362200][ T5512] EXT4-fs (loop4): i_reserved_data_blocks=66 [ 55.414291][ T5529] netlink: 12 bytes leftover after parsing attributes in process `syz.3.940'. [ 55.423453][ T5529] netlink: 'syz.3.940': attribute type 2 has an invalid length. [ 55.452693][ T37] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 4 with max blocks 64 with error 28 [ 55.494711][ T5537] random: crng reseeded on system resumption [ 55.585971][ T5547] loop0: detected capacity change from 0 to 512 [ 55.641389][ T5551] loop4: detected capacity change from 0 to 1024 [ 55.701526][ T5551] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 55.806010][ T3314] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 55.825886][ T5568] loop1: detected capacity change from 0 to 1024 [ 55.845124][ T5568] EXT4-fs: inline encryption not supported [ 55.879651][ T29] audit: type=1326 audit(1760642644.920:434): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5575 comm="syz.2.962" exe="/root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7f11c775eec9 code=0x0 [ 55.880224][ T5568] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 55.968912][ T5568] EXT4-fs (loop1): stripe (248) is not aligned with cluster size (16), stripe is disabled [ 55.980756][ T5568] EXT4-fs (loop1): changing journal_checksum during remount not supported; ignoring [ 56.005969][ T5568] EXT4-fs error (device loop1): __ext4_remount:6748: comm syz.1.960: Abort forced by user [ 56.058091][ T5568] EXT4-fs (loop1): Remounting filesystem read-only [ 56.065593][ T5568] EXT4-fs (loop1): re-mounted 00000000-0000-0000-0000-000000000000 ro. [ 56.117567][ T3310] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 56.211423][ T5607] random: crng reseeded on system resumption [ 56.276918][ T5617] netlink: 'syz.1.981': attribute type 101 has an invalid length. [ 56.284496][ T5605] loop0: detected capacity change from 0 to 8192 [ 56.284960][ T5617] netlink: 'syz.1.981': attribute type 7 has an invalid length. [ 56.519787][ T29] audit: type=1400 audit(1760642645.560:435): avc: denied { read } for pid=5640 comm="syz.4.993" 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 [ 56.544475][ T29] audit: type=1400 audit(1760642645.560:436): avc: denied { open } for pid=5640 comm="syz.4.993" path="/dev/usbmon0" dev="devtmpfs" ino=141 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usbmon_device_t tclass=chr_file permissive=1 [ 56.569301][ T29] audit: type=1400 audit(1760642645.620:437): avc: denied { map } for pid=5640 comm="syz.4.993" path="/dev/usbmon0" dev="devtmpfs" ino=141 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usbmon_device_t tclass=chr_file permissive=1 [ 56.747920][ T5656] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(5) [ 56.754594][ T5656] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 56.762263][ T5656] vhci_hcd vhci_hcd.0: Device attached [ 56.794423][ T5665] __nla_validate_parse: 2 callbacks suppressed [ 56.794442][ T5665] netlink: 16 bytes leftover after parsing attributes in process `syz.4.1002'. [ 56.801978][ T5662] vhci_hcd: connection closed [ 56.820924][ T1457] vhci_hcd: stop threads [ 56.830130][ T1457] vhci_hcd: release socket [ 56.834579][ T1457] vhci_hcd: disconnect device [ 56.858131][ T5670] netlink: 960 bytes leftover after parsing attributes in process `syz.0.1006'. [ 56.970676][ T5683] mmap: syz.0.1012 (5683) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 56.996037][ T29] audit: type=1400 audit(1760642646.040:438): avc: denied { write } for pid=5684 comm="syz.2.1013" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 57.018186][ T29] audit: type=1400 audit(1760642646.040:439): avc: denied { nlmsg_write } for pid=5684 comm="syz.2.1013" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 57.128524][ T5690] loop2: detected capacity change from 0 to 8192 [ 57.232062][ T29] audit: type=1400 audit(1760642646.270:440): avc: denied { create } for pid=5699 comm="syz.0.1019" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=phonet_socket permissive=1 [ 57.269925][ T29] audit: type=1400 audit(1760642646.300:441): avc: denied { write } for pid=5699 comm="syz.0.1019" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=phonet_socket permissive=1 [ 57.325948][ T5704] loop0: detected capacity change from 0 to 1024 [ 57.343678][ T5704] EXT4-fs (loop0): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 57.370273][ T5704] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 57.383168][ T5704] EXT4-fs (loop0): orphan cleanup on readonly fs [ 57.392933][ T5713] netlink: 28 bytes leftover after parsing attributes in process `syz.1.1026'. [ 57.406612][ T5704] EXT4-fs error (device loop0): __ext4_get_inode_loc:4832: comm syz.0.1023: Invalid inode table block 0 in block_group 0 [ 57.422905][ T5711] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 57.426608][ T29] audit: type=1400 audit(1760642646.460:442): avc: denied { ioctl } for pid=5709 comm="syz.4.1025" path="/dev/raw-gadget" dev="devtmpfs" ino=142 ioctlcmd=0x5500 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 57.431445][ T5711] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 57.473084][ T5704] EXT4-fs error (device loop0) in ext4_reserve_inode_write:6313: Corrupt filesystem [ 57.483401][ T5704] EXT4-fs error (device loop0): ext4_quota_write:7334: inode #3: comm syz.0.1023: mark_inode_dirty error [ 57.499922][ T5720] netlink: 44 bytes leftover after parsing attributes in process `syz.3.1028'. [ 57.509333][ T5704] EXT4-fs error (device loop0): ext4_acquire_dquot:6945: comm syz.0.1023: Failed to acquire dquot type 0 [ 57.522148][ T5704] EXT4-fs error (device loop0): __ext4_get_inode_loc:4832: comm syz.0.1023: Invalid inode table block 0 in block_group 0 [ 57.538814][ T5704] EXT4-fs error (device loop0) in ext4_reserve_inode_write:6313: Corrupt filesystem [ 57.552458][ T5704] EXT4-fs error (device loop0): ext4_ext_truncate:4475: inode #15: comm syz.0.1023: mark_inode_dirty error [ 57.569392][ T5704] EXT4-fs error (device loop0): __ext4_get_inode_loc:4832: comm syz.0.1023: Invalid inode table block 0 in block_group 0 [ 57.583441][ T5704] EXT4-fs error (device loop0) in ext4_reserve_inode_write:6313: Corrupt filesystem [ 57.596442][ T5704] EXT4-fs error (device loop0) in ext4_orphan_del:301: Corrupt filesystem [ 57.606422][ T5704] EXT4-fs error (device loop0): __ext4_get_inode_loc:4832: comm syz.0.1023: Invalid inode table block 0 in block_group 0 [ 57.623675][ T5704] EXT4-fs error (device loop0) in ext4_reserve_inode_write:6313: Corrupt filesystem [ 57.633657][ T5704] EXT4-fs error (device loop0): ext4_truncate:4637: inode #15: comm syz.0.1023: mark_inode_dirty error [ 57.645097][ T5704] EXT4-fs error (device loop0) in ext4_process_orphan:343: Corrupt filesystem [ 57.656043][ T5704] EXT4-fs (loop0): 1 truncate cleaned up [ 57.662582][ T5704] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 57.681279][ T5704] EXT4-fs error (device loop0): __ext4_get_inode_loc:4832: comm syz.0.1023: Invalid inode table block 0 in block_group 0 [ 57.755524][ T3317] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 57.766306][ T5739] SELinux: Context system_u:object is not valid (left unmapped). [ 57.899504][ T5755] xt_l2tp: missing protocol rule (udp|l2tpip) [ 57.938826][ T5759] loop3: detected capacity change from 0 to 1024 [ 57.955344][ T5759] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 57.957507][ T5759] EXT4-fs error (device loop3): ext4_generic_delete_entry:2668: inode #12: block 7: comm syz.3.1048: bad entry in directory: inode out of bounds - offset=0, inode=150994957, rec_len=16, size=56 fake=0 [ 57.990015][ T5759] EXT4-fs (loop3): Remounting filesystem read-only [ 58.010644][ T3316] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 58.951573][ T5806] loop3: detected capacity change from 0 to 1024 [ 58.970120][ T5806] EXT4-fs (loop3): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 58.991279][ T5806] EXT4-fs error (device loop3): ext4_ext_check_inode:523: inode #11: comm syz.3.1069: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 32512(32512) [ 59.015528][ T5806] EXT4-fs error (device loop3): ext4_orphan_get:1397: comm syz.3.1069: couldn't read orphan inode 11 (err -117) [ 59.034462][ T5806] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 59.051112][ T5806] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 59.070645][ T5806] EXT4-fs (loop3): changing journal_checksum during remount not supported; ignoring [ 59.081095][ T5806] EXT4-fs (loop3): re-mounted 00000000-0000-0000-0000-000000000000. [ 59.113043][ T3316] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 59.796029][ T5878] loop1: detected capacity change from 0 to 256 [ 59.811064][ T5878] FAT-fs (loop1): Directory bread(block 64) failed [ 59.818267][ T5878] FAT-fs (loop1): Directory bread(block 65) failed [ 59.825449][ T5878] FAT-fs (loop1): Directory bread(block 66) failed [ 59.832501][ T5878] FAT-fs (loop1): Directory bread(block 67) failed [ 59.848319][ T5878] FAT-fs (loop1): Directory bread(block 68) failed [ 59.855152][ T5878] FAT-fs (loop1): Directory bread(block 69) failed [ 59.868517][ T5878] FAT-fs (loop1): Directory bread(block 70) failed [ 59.875429][ T5878] FAT-fs (loop1): Directory bread(block 71) failed [ 59.882385][ T5878] FAT-fs (loop1): Directory bread(block 72) failed [ 59.896018][ T5878] FAT-fs (loop1): Directory bread(block 73) failed [ 60.191360][ T5910] loop2: detected capacity change from 0 to 256 [ 60.306543][ T5910] FAT-fs (loop2): Directory bread(block 64) failed [ 60.320668][ T5910] FAT-fs (loop2): Directory bread(block 65) failed [ 60.340047][ T5910] FAT-fs (loop2): Directory bread(block 66) failed [ 60.356558][ T5910] FAT-fs (loop2): Directory bread(block 67) failed [ 60.372375][ T5910] FAT-fs (loop2): Directory bread(block 68) failed [ 60.388784][ T5910] FAT-fs (loop2): Directory bread(block 69) failed [ 60.405053][ T29] kauditd_printk_skb: 11 callbacks suppressed [ 60.405071][ T29] audit: type=1400 audit(1760642649.450:452): avc: denied { bind } for pid=5931 comm="syz.0.1130" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 60.431570][ T29] audit: type=1400 audit(1760642649.450:453): avc: denied { name_bind } for pid=5931 comm="syz.0.1130" src=20002 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:port_t tclass=icmp_socket permissive=1 [ 60.454238][ T29] audit: type=1400 audit(1760642649.450:454): avc: denied { node_bind } for pid=5931 comm="syz.0.1130" saddr=::ffff:100.1.1.1 src=20002 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=icmp_socket permissive=1 [ 60.483779][ T5910] FAT-fs (loop2): Directory bread(block 70) failed [ 60.502924][ T5910] FAT-fs (loop2): Directory bread(block 71) failed [ 60.517403][ T5910] FAT-fs (loop2): Directory bread(block 72) failed [ 60.525931][ T5910] FAT-fs (loop2): Directory bread(block 73) failed [ 60.602678][ T5937] loop3: detected capacity change from 0 to 256 [ 60.763668][ T29] audit: type=1400 audit(1760642649.810:455): avc: denied { create } for pid=5939 comm="syz.0.1133" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=qipcrtr_socket permissive=1 [ 61.177452][ T5980] loop1: detected capacity change from 0 to 1024 [ 61.211256][ T5980] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 61.267391][ T5980] ext4 filesystem being mounted at /225/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 61.329671][ T3310] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 61.431810][ T6012] xt_CONNSECMARK: only valid in 'mangle' or 'security' table, not 'syz0' [ 61.452890][ T6015] netlink: 4 bytes leftover after parsing attributes in process `syz.1.1169'. [ 61.464242][ T6016] netlink: 4 bytes leftover after parsing attributes in process `syz.0.1168'. [ 61.541270][ T6022] netlink: 56 bytes leftover after parsing attributes in process `syz.4.1172'. [ 61.669216][ T6037] netlink: 'syz.1.1180': attribute type 1 has an invalid length. [ 61.752600][ T29] audit: type=1400 audit(1760642650.790:456): avc: denied { write } for pid=6048 comm="syz.0.1186" name="rtc0" dev="devtmpfs" ino=244 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:clock_device_t tclass=chr_file permissive=1 [ 61.784486][ T6047] loop1: detected capacity change from 0 to 512 [ 61.828524][ T6047] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 61.854887][ T29] audit: type=1400 audit(1760642650.870:457): avc: denied { mount } for pid=6058 comm="syz.2.1190" name="/" dev="gadgetfs" ino=4630 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nfs_t tclass=filesystem permissive=1 [ 61.878286][ T29] audit: type=1400 audit(1760642650.890:458): avc: denied { remount } for pid=6058 comm="syz.2.1190" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nfs_t tclass=filesystem permissive=1 [ 61.933390][ T6047] EXT4-fs (loop1): 1 truncate cleaned up [ 61.939529][ T6047] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 61.945381][ T29] audit: type=1400 audit(1760642650.920:459): avc: denied { unmount } for pid=3311 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nfs_t tclass=filesystem permissive=1 [ 61.984508][ T6073] netlink: 8 bytes leftover after parsing attributes in process `syz.0.1196'. [ 62.043221][ T3310] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 62.076098][ T29] audit: type=1400 audit(1760642651.120:460): avc: denied { read } for pid=6084 comm="syz.2.1203" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rxrpc_socket permissive=1 [ 62.196825][ T6104] netlink: 91 bytes leftover after parsing attributes in process `syz.1.1209'. [ 62.239759][ T29] audit: type=1326 audit(1760642651.280:461): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6106 comm="syz.4.1212" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3261cfeec9 code=0x7ffc0000 [ 62.309902][ T6115] netlink: 'syz.1.1216': attribute type 30 has an invalid length. [ 62.417162][ T6132] netlink: 16 bytes leftover after parsing attributes in process `syz.0.1222'. [ 62.608722][ T6156] netlink: 20 bytes leftover after parsing attributes in process `syz.0.1236'. [ 62.675499][ T6160] loop4: detected capacity change from 0 to 1024 [ 62.750980][ T6174] loop0: detected capacity change from 0 to 128 [ 62.784068][ T6174] ext4 filesystem being mounted at /271/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 62.939698][ T6195] netlink: 40 bytes leftover after parsing attributes in process `syz.4.1254'. [ 63.299820][ T6225] loop3: detected capacity change from 0 to 764 [ 63.318776][ T6225] rock: corrupted directory entry. extent=32, offset=2044, size=237 [ 63.409843][ T6235] hub 9-0:1.0: USB hub found [ 63.418287][ T6235] hub 9-0:1.0: 8 ports detected [ 63.581166][ T6253] netlink: 8 bytes leftover after parsing attributes in process `syz.4.1280'. [ 63.617296][ T6256] netlink: 648 bytes leftover after parsing attributes in process `syz.0.1282'. [ 63.655150][ T6263] IPVS: sync thread started: state = MASTER, mcast_ifn = vcan0, syncid = 0, id = 0 [ 64.022142][ T6301] loop3: detected capacity change from 0 to 512 [ 64.166163][ T6317] bridge0: port 3(vlan4) entered blocking state [ 64.172511][ T6317] bridge0: port 3(vlan4) entered disabled state [ 64.192971][ T6317] vlan4: entered allmulticast mode [ 64.198236][ T6317] bridge0: entered allmulticast mode [ 64.210109][ T6319] usb usb6: Requested nonsensical USBDEVFS_URB_SHORT_NOT_OK. [ 64.218461][ T6319] vhci_hcd: invalid port number 96 [ 64.223714][ T6322] netlink: 'syz.2.1312': attribute type 3 has an invalid length. [ 64.223800][ T6319] vhci_hcd: default hub control req: 0311 v0005 i0060 l7 [ 64.238849][ T6322] netlink: 8 bytes leftover after parsing attributes in process `syz.2.1312'. [ 64.248767][ T6317] vlan4: left allmulticast mode [ 64.253823][ T6317] bridge0: left allmulticast mode [ 64.294683][ T6330] loop3: detected capacity change from 0 to 512 [ 64.354561][ T6336] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 64.377527][ C0] hrtimer: interrupt took 40373 ns [ 64.426851][ T6336] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 64.507539][ T6336] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 64.535943][ T6358] loop0: detected capacity change from 0 to 512 [ 64.548373][ T6360] netlink: 8 bytes leftover after parsing attributes in process `syz.3.1330'. [ 64.574526][ T6363] loop2: detected capacity change from 0 to 128 [ 64.582019][ T6336] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 64.622234][ T6363] FAT-fs (loop2): Invalid FSINFO signature: 0x41615200, 0x61417272 (sector = 1) [ 64.655167][ T31] netdevsim netdevsim4 eth0: set [1, 0] type 2 family 0 port 6081 - 0 [ 64.689304][ T31] netdevsim netdevsim4 eth1: set [1, 0] type 2 family 0 port 6081 - 0 [ 64.703025][ T6363] FAT-fs (loop2): error, invalid access to FAT (entry 0x00000100) [ 64.711070][ T6363] FAT-fs (loop2): Filesystem has been set read-only [ 64.717928][ T6374] loop1: detected capacity change from 0 to 4096 [ 64.730310][ T31] netdevsim netdevsim4 eth2: set [1, 0] type 2 family 0 port 6081 - 0 [ 64.739099][ T31] netdevsim netdevsim4 eth3: set [1, 0] type 2 family 0 port 6081 - 0 [ 64.747588][ T6363] syz.2.1332: attempt to access beyond end of device [ 64.747588][ T6363] loop2: rw=0, sector=2065, nr_sectors = 8 limit=128 [ 64.778266][ T6374] EXT4-fs (loop1): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 64.797112][ T6381] --map-set only usable from mangle table [ 65.029132][ T6409] loop1: detected capacity change from 0 to 256 [ 65.037429][ T6413] loop0: detected capacity change from 0 to 128 [ 65.117642][ T6422] program syz.1.1369 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 65.138829][ T6416] loop3: detected capacity change from 0 to 4096 [ 65.167813][ T6422] sd 0:0:1:0: ioctl_internal_command: ILLEGAL REQUEST asc=0x20 ascq=0x0 [ 65.194658][ T6416] EXT4-fs (loop3): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 65.260036][ T6431] loop4: detected capacity change from 0 to 1764 [ 65.482532][ T29] kauditd_printk_skb: 28 callbacks suppressed [ 65.482548][ T29] audit: type=1326 audit(1760642654.520:490): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6461 comm="syz.3.1379" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fba7e4deec9 code=0x7ffc0000 [ 65.522723][ T6460] can0: slcan on ttyS3. [ 65.591128][ T29] audit: type=1326 audit(1760642654.560:491): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6461 comm="syz.3.1379" exe="/root/syz-executor" sig=0 arch=c000003e syscall=2 compat=0 ip=0x7fba7e4deec9 code=0x7ffc0000 [ 65.615530][ T29] audit: type=1326 audit(1760642654.560:492): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6461 comm="syz.3.1379" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fba7e4deec9 code=0x7ffc0000 [ 65.639466][ T29] audit: type=1326 audit(1760642654.560:493): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6461 comm="syz.3.1379" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fba7e4deec9 code=0x7ffc0000 [ 65.664120][ T29] audit: type=1400 audit(1760642654.560:494): avc: denied { mounton } for pid=6463 comm="syz.4.1380" path="/" dev="cgroup2" ino=123 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=dir permissive=1 [ 65.686260][ T29] audit: type=1326 audit(1760642654.570:495): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6461 comm="syz.3.1379" exe="/root/syz-executor" sig=0 arch=c000003e syscall=193 compat=0 ip=0x7fba7e4deec9 code=0x7ffc0000 [ 65.710750][ T29] audit: type=1326 audit(1760642654.570:496): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6461 comm="syz.3.1379" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fba7e4deec9 code=0x7ffc0000 [ 65.735022][ T29] audit: type=1400 audit(1760642654.600:497): avc: denied { search } for pid=3041 comm="dhcpcd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 65.756742][ T29] audit: type=1400 audit(1760642654.600:498): avc: denied { search } for pid=3041 comm="dhcpcd" name="udev" dev="tmpfs" ino=9 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 65.779359][ T29] audit: type=1400 audit(1760642654.600:499): avc: denied { search } for pid=3041 comm="dhcpcd" name="data" dev="tmpfs" ino=13 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 65.819796][ T6488] xt_socket: unknown flags 0x50 [ 65.843094][ T6466] can0 (unregistered): slcan off ttyS3. [ 65.917908][ T6501] loop2: detected capacity change from 0 to 512 [ 65.988336][ T6513] netlink: 48 bytes leftover after parsing attributes in process `syz.3.1399'. [ 66.016486][ T6501] EXT4-fs (loop2): re-mounted 00000000-0000-0000-0000-000000000000 ro. [ 66.080127][ T6501] EXT4-fs (loop2): re-mounted 00000000-0000-0000-0000-000000000000 r/w. [ 66.216693][ T6542] can0: slcan on ttyS3. [ 66.302937][ T6542] can0 (unregistered): slcan off ttyS3. [ 66.349526][ T6559] loop1: detected capacity change from 0 to 128 [ 66.385509][ T6559] FAT-fs (loop1): Invalid FSINFO signature: 0x41615200, 0x61417272 (sector = 1) [ 66.463801][ T6559] FAT-fs (loop1): error, invalid access to FAT (entry 0x00000100) [ 66.471709][ T6559] FAT-fs (loop1): Filesystem has been set read-only [ 66.478755][ T6559] syz.1.1411: attempt to access beyond end of device [ 66.478755][ T6559] loop1: rw=0, sector=2065, nr_sectors = 8 limit=128 [ 66.560508][ T6578] loop0: detected capacity change from 0 to 128 [ 66.648713][ T6586] loop0: detected capacity change from 0 to 736 [ 66.742060][ T6592] loop1: detected capacity change from 0 to 512 [ 66.785368][ T6592] EXT4-fs: Ignoring removed mblk_io_submit option [ 66.791965][ T6592] EXT4-fs: Ignoring removed oldalloc option [ 66.831584][ T6592] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 66.859049][ T6592] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 66.874132][ T6599] loop0: detected capacity change from 0 to 164 [ 66.882837][ T6592] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 66.900564][ T6592] EXT4-fs (loop1): orphan cleanup on readonly fs [ 66.907276][ T6599] ISOFS: unable to read i-node block [ 66.912605][ T6599] ISOFS: root inode is unusable. Disabling Rock Ridge and switching to Joliet. [ 66.929563][ T6592] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:483: comm syz.1.1427: Invalid block bitmap block 0 in block_group 0 [ 66.950136][ T6592] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:483: comm syz.1.1427: Invalid block bitmap block 0 in block_group 0 [ 66.973964][ T6592] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:483: comm syz.1.1427: Invalid block bitmap block 0 in block_group 0 [ 67.012926][ T6592] EXT4-fs error (device loop1): ext4_acquire_dquot:6945: comm syz.1.1427: Failed to acquire dquot type 1 [ 67.023090][ T6607] __nla_validate_parse: 2 callbacks suppressed [ 67.023108][ T6607] netlink: 12 bytes leftover after parsing attributes in process `syz.4.1434'. [ 67.041492][ T6592] EXT4-fs error (device loop1): ext4_acquire_dquot:6945: comm syz.1.1427: Failed to acquire dquot type 1 [ 67.081827][ T6592] EXT4-fs error (device loop1): ext4_acquire_dquot:6945: comm syz.1.1427: Failed to acquire dquot type 1 [ 67.142987][ T6592] EXT4-fs (loop1): 1 orphan inode deleted [ 67.174752][ T6623] tmpfs: Unknown parameter 'defcontext' [ 67.321578][ T6642] netlink: 60 bytes leftover after parsing attributes in process `syz.0.1447'. [ 67.331184][ T6632] netlink: 60 bytes leftover after parsing attributes in process `syz.0.1447'. [ 67.396225][ T6651] syz_tun: entered promiscuous mode [ 67.401899][ T6651] macsec1: entered allmulticast mode [ 67.407486][ T6651] syz_tun: entered allmulticast mode [ 67.421755][ T6655] 9pnet_fd: Insufficient options for proto=fd [ 67.429855][ T6651] syz_tun: left allmulticast mode [ 67.435091][ T6651] syz_tun: left promiscuous mode [ 67.580946][ T6675] netlink: 20 bytes leftover after parsing attributes in process `syz.1.1467'. [ 67.664999][ T6685] loop1: detected capacity change from 0 to 512 [ 67.686136][ T6687] loop2: detected capacity change from 0 to 512 [ 67.704614][ T6685] ext4 filesystem being mounted at /278/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 67.746064][ T6687] ext4 filesystem being mounted at /298/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 67.799402][ T6687] EXT4-fs error (device loop2): ext4_readdir:264: inode #2: block 3: comm syz.2.1473: path (unknown): bad entry in directory: directory entry overrun - offset=0, inode=2, rec_len=2060, size=2048 fake=1 [ 67.840563][ T6687] EXT4-fs (loop2): Remounting filesystem read-only [ 67.918980][ T6710] loop3: detected capacity change from 0 to 128 [ 67.937647][ T6707] loop0: detected capacity change from 0 to 1024 [ 67.971318][ T6710] ext4 filesystem being mounted at /300/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 68.027412][ T6707] ext4 filesystem being mounted at /329/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 68.628722][ T6767] netlink: 24 bytes leftover after parsing attributes in process `syz.1.1508'. [ 68.851195][ T6790] netlink: 12 bytes leftover after parsing attributes in process `syz.1.1519'. [ 68.860565][ T6790] netlink: 12 bytes leftover after parsing attributes in process `syz.1.1519'. [ 68.871388][ T3392] hid-generic 0003:0003:0000.0001: unknown main item tag 0x0 [ 68.878921][ T3392] hid-generic 0003:0003:0000.0001: unknown main item tag 0x0 [ 68.886694][ T3392] hid-generic 0003:0003:0000.0001: unknown main item tag 0x0 [ 68.894267][ T3392] hid-generic 0003:0003:0000.0001: unknown main item tag 0x0 [ 68.901743][ T3392] hid-generic 0003:0003:0000.0001: unknown main item tag 0x0 [ 68.909288][ T3392] hid-generic 0003:0003:0000.0001: unknown main item tag 0x0 [ 68.916821][ T3392] hid-generic 0003:0003:0000.0001: unknown main item tag 0x0 [ 68.924302][ T3392] hid-generic 0003:0003:0000.0001: unknown main item tag 0x0 [ 68.931802][ T3392] hid-generic 0003:0003:0000.0001: unknown main item tag 0x0 [ 68.939281][ T3392] hid-generic 0003:0003:0000.0001: unknown main item tag 0x0 [ 68.953579][ T3392] hid-generic 0003:0003:0000.0001: hidraw0: USB HID v0.00 Device [syz0] on syz1 [ 69.043692][ T6806] loop1: detected capacity change from 0 to 128 [ 69.073657][ T6796] fido_id[6796]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [ 69.264600][ T6830] loop4: detected capacity change from 0 to 1024 [ 69.647620][ T6883] netlink: 12 bytes leftover after parsing attributes in process `syz.3.1561'. [ 69.656948][ T6883] netlink: 'syz.3.1561': attribute type 1 has an invalid length. [ 69.664737][ T6883] netlink: 28 bytes leftover after parsing attributes in process `syz.3.1561'. [ 69.774750][ T6897] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 69.953281][ T6923] IPv6: NLM_F_CREATE should be specified when creating new route [ 69.975518][ T6923] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 69.983049][ T6923] IPv6: NLM_F_CREATE should be set when creating new route [ 70.243084][ T6963] mmap: syz.0.1601 (6963): VmData 29016064 exceed data ulimit 0. Update limits or use boot option ignore_rlimit_data. [ 70.395427][ T6981] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 70.455426][ T6989] netlink: 8 bytes leftover after parsing attributes in process `syz.3.1614'. [ 70.469129][ T6981] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 70.549489][ T6981] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 70.621526][ T7011] loop2: detected capacity change from 0 to 512 [ 70.634010][ T6981] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 70.666900][ T7011] ext4 filesystem being mounted at /324/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 70.688099][ T7011] EXT4-fs error (device loop2): ext4_do_update_inode:5632: inode #2: comm syz.2.1625: corrupted inode contents [ 70.731586][ T7011] EXT4-fs error (device loop2): ext4_dirty_inode:6517: inode #2: comm syz.2.1625: mark_inode_dirty error [ 70.751919][ T7011] EXT4-fs error (device loop2): ext4_do_update_inode:5632: inode #2: comm syz.2.1625: corrupted inode contents [ 70.775466][ T7011] EXT4-fs error (device loop2): __ext4_ext_dirty:206: inode #2: comm syz.2.1625: mark_inode_dirty error [ 70.789625][ T126] netdevsim netdevsim0 eth0: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.809081][ T126] netdevsim netdevsim0 eth1: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.823095][ T3311] EXT4-fs unmount: 29 callbacks suppressed [ 70.823112][ T3311] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 70.841077][ T126] netdevsim netdevsim0 eth2: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.866297][ T126] netdevsim netdevsim0 eth3: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.078006][ T7048] loop2: detected capacity change from 0 to 512 [ 71.093459][ T7048] EXT4-fs: Ignoring removed mblk_io_submit option [ 71.100241][ T7048] EXT4-fs: Ignoring removed nomblk_io_submit option [ 71.140640][ T7048] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 71.149251][ T7048] EXT4-fs (loop2): feature flags set on rev 0 fs, running e2fsck is recommended [ 71.195547][ T7048] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:4193: comm syz.2.1639: Allocating blocks 41-42 which overlap fs metadata [ 71.242801][ T7048] __quota_error: 44 callbacks suppressed [ 71.242822][ T7048] Quota error (device loop2): write_blk: dquota write failed [ 71.256792][ T7048] Quota error (device loop2): find_free_dqentry: Can't write quota data block 5 [ 71.266413][ T7048] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:4193: comm syz.2.1639: Allocating blocks 41-42 which overlap fs metadata [ 71.283597][ T7048] Quota error (device loop2): write_blk: dquota write failed [ 71.295212][ T7048] Quota error (device loop2): qtree_write_dquot: Error -117 occurred while creating quota [ 71.305333][ T7048] EXT4-fs error (device loop2): ext4_acquire_dquot:6945: comm syz.2.1639: Failed to acquire dquot type 1 [ 71.322888][ T7048] EXT4-fs error (device loop2): mb_free_blocks:2017: group 0, inode 12: block 14:freeing already freed block (bit 14); block bitmap corrupt. [ 71.343605][ T7048] EXT4-fs error (device loop2): ext4_do_update_inode:5632: inode #12: comm syz.2.1639: corrupted inode contents [ 71.364731][ T7048] EXT4-fs error (device loop2): ext4_dirty_inode:6517: inode #12: comm syz.2.1639: mark_inode_dirty error [ 71.406822][ T7048] EXT4-fs error (device loop2): ext4_do_update_inode:5632: inode #12: comm syz.2.1639: corrupted inode contents [ 71.497294][ T7049] loop3: detected capacity change from 0 to 32768 [ 71.564637][ T7048] EXT4-fs error (device loop2): __ext4_ext_dirty:206: inode #12: comm syz.2.1639: mark_inode_dirty error [ 71.576217][ T7049] loop3: p1 p2 p3 < p5 p6 > [ 71.581062][ T7049] loop3: p1 size 242222080 extends beyond EOD, truncated [ 71.589895][ T7048] EXT4-fs error (device loop2): ext4_do_update_inode:5632: inode #12: comm syz.2.1639: corrupted inode contents [ 71.604121][ T7049] loop3: p2 start 4294967295 is beyond EOD, truncated [ 71.652860][ T7048] EXT4-fs error (device loop2) in ext4_orphan_del:301: Corrupt filesystem [ 71.681547][ T7048] EXT4-fs error (device loop2): ext4_do_update_inode:5632: inode #12: comm syz.2.1639: corrupted inode contents [ 71.766198][ T7048] EXT4-fs error (device loop2): ext4_truncate:4637: inode #12: comm syz.2.1639: mark_inode_dirty error [ 71.816318][ T7048] EXT4-fs error (device loop2) in ext4_process_orphan:343: Corrupt filesystem [ 71.857254][ T7048] EXT4-fs (loop2): 1 truncate cleaned up [ 71.875305][ T4583] udevd[4583]: inotify_add_watch(7, /dev/loop3p6, 10) failed: No such file or directory [ 71.876345][ T7048] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 71.888312][ T3971] udevd[3971]: inotify_add_watch(7, /dev/loop3p1, 10) failed: No such file or directory [ 71.901882][ T3968] udevd[3968]: inotify_add_watch(7, /dev/loop3p5, 10) failed: No such file or directory [ 71.919579][ T4582] udevd[4582]: inotify_add_watch(7, /dev/loop3p3, 10) failed: No such file or directory [ 71.954010][ T4582] udevd[4582]: inotify_add_watch(7, /dev/loop3p5, 10) failed: No such file or directory [ 71.964262][ T3971] udevd[3971]: inotify_add_watch(7, /dev/loop3p1, 10) failed: No such file or directory [ 71.976072][ T3968] udevd[3968]: inotify_add_watch(7, /dev/loop3p6, 10) failed: No such file or directory [ 71.987744][ T3301] udevd[3301]: inotify_add_watch(7, /dev/loop3p3, 10) failed: No such file or directory [ 71.997472][ T7048] EXT4-fs: Project quota feature not enabled. Cannot enable project quota enforcement. [ 72.069383][ T3311] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 72.134778][ T7103] loop4: detected capacity change from 0 to 128 [ 72.141639][ T7106] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1666'. [ 72.196632][ T7109] netlink: 12 bytes leftover after parsing attributes in process `syz.0.1668'. [ 72.328821][ T7120] loop0: detected capacity change from 0 to 4096 [ 72.331216][ T7120] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 72.338228][ T7126] loop2: detected capacity change from 0 to 1024 [ 72.361309][ T7126] EXT4-fs (loop2): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 72.379073][ T7132] loop3: detected capacity change from 0 to 1024 [ 72.410447][ T7126] EXT4-fs error (device loop2): ext4_map_blocks:814: inode #3: block 1: comm syz.2.1677: lblock 1 mapped to illegal pblock 1 (length 1) [ 72.410646][ T7126] Quota error (device loop2): write_blk: dquota write failed [ 72.410665][ T7126] Quota error (device loop2): qtree_write_dquot: Error -117 occurred while creating quota [ 72.410743][ T7126] EXT4-fs error (device loop2): ext4_acquire_dquot:6945: comm syz.2.1677: Failed to acquire dquot type 0 [ 72.410861][ T7126] EXT4-fs error (device loop2): ext4_free_blocks:6706: comm syz.2.1677: Freeing blocks not in datazone - block = 0, count = 4096 [ 72.411012][ T7126] EXT4-fs error (device loop2): ext4_read_inode_bitmap:139: comm syz.2.1677: Invalid inode bitmap blk 0 in block_group 0 [ 72.411293][ T7126] EXT4-fs error (device loop2) in ext4_free_inode:361: Corrupt filesystem [ 72.482233][ T7132] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 72.490685][ T7126] EXT4-fs (loop2): 1 orphan inode deleted [ 72.506386][ T2623] EXT4-fs error (device loop2): ext4_map_blocks:778: inode #3: block 1: comm kworker/u8:7: lblock 1 mapped to illegal pblock 1 (length 1) [ 72.509673][ T7126] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 72.525876][ T2623] Quota error (device loop2): remove_tree: Can't read quota data block 1 [ 72.544778][ T2623] EXT4-fs error (device loop2): ext4_release_dquot:6981: comm kworker/u8:7: Failed to release dquot type 0 [ 72.569217][ T3317] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 72.569798][ T3316] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 72.596647][ T7138] loop1: detected capacity change from 0 to 512 [ 72.626914][ T7138] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 72.702089][ T7138] ext4 filesystem being mounted at /321/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 72.718851][ T7138] EXT4-fs error (device loop1): ext4_do_update_inode:5632: inode #2: comm syz.1.1681: corrupted inode contents [ 72.719156][ T7138] EXT4-fs error (device loop1): ext4_dirty_inode:6517: inode #2: comm syz.1.1681: mark_inode_dirty error [ 72.723107][ T7138] EXT4-fs error (device loop1): ext4_do_update_inode:5632: inode #2: comm syz.1.1681: corrupted inode contents [ 72.758816][ T7138] EXT4-fs error (device loop1): __ext4_ext_dirty:206: inode #2: comm syz.1.1681: mark_inode_dirty error [ 72.759771][ T3311] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 72.857118][ T3310] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 72.916905][ T7161] loop0: detected capacity change from 0 to 512 [ 72.921197][ T7161] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 72.921338][ T7161] ext4 filesystem being mounted at /367/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 72.923780][ T7161] EXT4-fs error (device loop0): ext4_group_add:1739: inode #7: comm syz.0.1689: iget: checksum invalid [ 72.924069][ T7161] EXT4-fs warning (device loop0): ext4_group_add:1741: Error opening resize inode [ 72.937195][ T3317] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 73.096697][ T7179] loop1: detected capacity change from 0 to 1024 [ 73.097039][ T7179] EXT4-fs: Ignoring removed nomblk_io_submit option [ 73.112660][ T7179] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 73.189192][ T7186] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 73.199773][ T7186] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 1] type 2 family 0 port 256 - 0 [ 73.212722][ T3310] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 73.229542][ T7191] loop4: detected capacity change from 0 to 512 [ 73.254326][ T7191] journal_path: Non-blockdev passed as './bus' [ 73.260594][ T7191] EXT4-fs: error: could not find journal device path [ 73.296596][ T7197] loop0: detected capacity change from 0 to 512 [ 73.316419][ T7198] netlink: 224 bytes leftover after parsing attributes in process `syz.2.1706'. [ 73.327528][ T7197] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a846e02c, mo2=0002] [ 73.339287][ T7197] System zones: 1-12 [ 73.344283][ T7197] EXT4-fs error (device loop0): dx_probe:791: inode #2: comm syz.0.1705: Directory hole found for htree index block 0 [ 73.345564][ T7198] netlink: set zone limit has 4 unknown bytes [ 73.381378][ T7186] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 73.391894][ T7186] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 1] type 2 family 0 port 256 - 0 [ 73.391975][ T7197] EXT4-fs (loop0): Remounting filesystem read-only [ 73.409800][ T7197] EXT4-fs (loop0): Cannot turn on journaled quota: type 0: error -117 [ 73.419437][ T7197] EXT4-fs (loop0): Cannot turn on journaled quota: type 1: error -117 [ 73.433486][ T7197] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 73.461947][ T7197] EXT4-fs (loop0): shut down requested (0) [ 73.485504][ T3317] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 73.502439][ T7186] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 73.512925][ T7186] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 1] type 2 family 0 port 256 - 0 [ 73.535410][ T7212] netlink: 199836 bytes leftover after parsing attributes in process `syz.2.1713'. [ 73.547856][ T3393] hid-generic 00A0:0006:0003.0002: hidraw0: HID v0.05 Device [syz1] on syz0 [ 73.608464][ T7186] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 73.616379][ T7222] netlink: 'syz.4.1717': attribute type 1 has an invalid length. [ 73.618884][ T7186] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 1] type 2 family 0 port 256 - 0 [ 73.626774][ T7222] netlink: 'syz.4.1717': attribute type 2 has an invalid length. [ 73.648586][ T7219] fido_id[7219]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [ 73.710543][ T7222] netlink: 8 bytes leftover after parsing attributes in process `syz.4.1717'. [ 73.728474][ T7234] loop2: detected capacity change from 0 to 512 [ 73.737337][ T31] netdevsim netdevsim3 eth0: set [1, 0] type 2 family 0 port 256 - 0 [ 73.745565][ T31] netdevsim netdevsim3 eth0: set [1, 1] type 2 family 0 port 6081 - 0 [ 73.755933][ T7234] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=684ec018, mo2=0002] [ 73.765632][ T7234] System zones: 0-2, 18-18, 34-34 [ 73.771043][ T7234] EXT4-fs (loop2): orphan cleanup on readonly fs [ 73.783613][ T7234] EXT4-fs error (device loop2): ext4_orphan_get:1418: comm syz.2.1722: bad orphan inode 13 [ 73.822198][ T7234] ext4_test_bit(bit=12, block=18) = 1 [ 73.828512][ T7234] is_bad_inode(inode)=0 [ 73.832846][ T7234] NEXT_ORPHAN(inode)=2130706432 [ 73.837731][ T7234] max_ino=32 [ 73.840966][ T7234] i_nlink=1 [ 73.845893][ T126] netdevsim netdevsim3 eth1: set [1, 0] type 2 family 0 port 256 - 0 [ 73.847205][ T7234] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 73.854128][ T126] netdevsim netdevsim3 eth1: set [1, 1] type 2 family 0 port 6081 - 0 [ 73.883474][ T7234] netlink: 124 bytes leftover after parsing attributes in process `syz.2.1722'. [ 73.885988][ T126] netdevsim netdevsim3 eth2: set [1, 0] type 2 family 0 port 256 - 0 [ 73.892585][ T7234] netlink: 40 bytes leftover after parsing attributes in process `syz.2.1722'. [ 73.900985][ T126] netdevsim netdevsim3 eth2: set [1, 1] type 2 family 0 port 6081 - 0 [ 73.919874][ T126] netdevsim netdevsim3 eth3: set [1, 0] type 2 family 0 port 256 - 0 [ 73.928463][ T126] netdevsim netdevsim3 eth3: set [1, 1] type 2 family 0 port 6081 - 0 [ 73.952286][ T7247] netlink: 'syz.4.1725': attribute type 3 has an invalid length. [ 73.975992][ T3311] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 74.012395][ T7254] netlink: 8 bytes leftover after parsing attributes in process `syz.2.1726'. [ 74.021825][ T7254] netlink: 4 bytes leftover after parsing attributes in process `syz.2.1726'. [ 74.030787][ T7254] netlink: 'syz.2.1726': attribute type 7 has an invalid length. [ 74.209403][ T7277] loop1: detected capacity change from 0 to 512 [ 74.222582][ T3374] hid_parser_main: 23 callbacks suppressed [ 74.222604][ T3374] hid-generic 00A0:0006:0003.0003: unknown main item tag 0x0 [ 74.236125][ T3374] hid-generic 00A0:0006:0003.0003: unknown main item tag 0x0 [ 74.244483][ T3374] hid-generic 00A0:0006:0003.0003: unknown main item tag 0x0 [ 74.251998][ T3374] hid-generic 00A0:0006:0003.0003: unknown main item tag 0x0 [ 74.259542][ T3374] hid-generic 00A0:0006:0003.0003: unknown main item tag 0x0 [ 74.263341][ T29] audit: type=1400 audit(1760642663.280:537): avc: denied { ioctl } for pid=7279 comm="syz.0.1739" path="/dev/usbmon0" dev="devtmpfs" ino=141 ioctlcmd=0x9206 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usbmon_device_t tclass=chr_file permissive=1 [ 74.267315][ T3374] hid-generic 00A0:0006:0003.0003: unknown main item tag 0x0 [ 74.301495][ T3374] hid-generic 00A0:0006:0003.0003: unknown main item tag 0x0 [ 74.309014][ T3374] hid-generic 00A0:0006:0003.0003: unknown main item tag 0x0 [ 74.316649][ T3374] hid-generic 00A0:0006:0003.0003: unknown main item tag 0x0 [ 74.318861][ T7277] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 74.325099][ T3374] hid-generic 00A0:0006:0003.0003: unknown main item tag 0x0 [ 74.341736][ T3374] hid-generic 00A0:0006:0003.0003: hidraw0: HID v0.05 Device [syz1] on syz0 [ 74.347737][ T7277] EXT4-fs error (device loop1): ext4_free_branches:1023: inode #11: comm syz.1.1738: invalid indirect mapped block 4294967295 (level 1) [ 74.367183][ T7282] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 74.387161][ T7286] fido_id[7286]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [ 74.401200][ T7277] EXT4-fs (loop1): Remounting filesystem read-only [ 74.408937][ T7277] EXT4-fs (loop1): 2 truncates cleaned up [ 74.419027][ T7277] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 74.436967][ T7282] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 74.448694][ T7277] EXT4-fs (loop1): re-mounted 00000000-0000-0000-0000-000000000000. [ 74.493241][ T3310] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 74.515633][ T7282] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 74.566824][ T7282] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 74.632082][ T2623] netdevsim netdevsim2 eth0: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.645370][ T31] netdevsim netdevsim2 eth1: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.669881][ T31] netdevsim netdevsim2 eth2: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.693972][ T7309] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=16 sclass=netlink_audit_socket pid=7309 comm=syz.3.1750 [ 74.706534][ T7309] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=17 sclass=netlink_audit_socket pid=7309 comm=syz.3.1750 [ 74.743695][ T31] netdevsim netdevsim2 eth3: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.776898][ T7317] loop2: detected capacity change from 0 to 512 [ 74.825138][ T7317] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 74.853219][ T29] audit: type=1400 audit(1760642663.900:538): avc: denied { kexec_image_load } for pid=7324 comm="syz.1.1758" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=system permissive=1 [ 74.874215][ T7317] ext4 filesystem being mounted at /346/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 74.885638][ T7321] loop3: detected capacity change from 0 to 4096 [ 74.894642][ T29] audit: type=1400 audit(1760642663.940:539): avc: denied { rmdir } for pid=7316 comm="syz.2.1755" name="bus" dev="loop2" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=dir permissive=1 [ 74.910862][ T7321] EXT4-fs: test_dummy_encryption option not supported [ 74.936704][ T7329] netlink: 40 bytes leftover after parsing attributes in process `syz.4.1760'. [ 74.970125][ T3311] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 75.008385][ T7336] loop1: detected capacity change from 0 to 512 [ 75.068212][ T7336] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 75.100566][ T7347] loop0: detected capacity change from 0 to 1024 [ 75.117844][ T7347] EXT4-fs: Ignoring removed nobh option [ 75.130915][ T7349] loop4: detected capacity change from 0 to 512 [ 75.144131][ T7347] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 75.155004][ T7349] EXT4-fs: Ignoring removed mblk_io_submit option [ 75.166775][ T3310] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 75.196406][ T7349] EXT4-fs: Ignoring removed nomblk_io_submit option [ 75.205191][ T7349] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 75.205277][ T7357] x_tables: ip_tables: icmp match: only valid for protocol 1 [ 75.213756][ T7349] EXT4-fs (loop4): feature flags set on rev 0 fs, running e2fsck is recommended [ 75.241988][ T3317] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 75.258622][ T7349] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:4193: comm syz.4.1769: Allocating blocks 41-42 which overlap fs metadata [ 75.281463][ T7349] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:4193: comm syz.4.1769: Allocating blocks 41-42 which overlap fs metadata [ 75.300925][ T7349] EXT4-fs error (device loop4): ext4_acquire_dquot:6945: comm syz.4.1769: Failed to acquire dquot type 1 [ 75.351279][ T7349] EXT4-fs error (device loop4): mb_free_blocks:2017: group 0, inode 12: block 14:freeing already freed block (bit 14); block bitmap corrupt. [ 75.366509][ T7349] EXT4-fs error (device loop4): ext4_do_update_inode:5632: inode #12: comm syz.4.1769: corrupted inode contents [ 75.384913][ T7349] EXT4-fs error (device loop4): ext4_dirty_inode:6517: inode #12: comm syz.4.1769: mark_inode_dirty error [ 75.386457][ T7372] loop0: detected capacity change from 0 to 512 [ 75.397038][ T7349] EXT4-fs error (device loop4): ext4_do_update_inode:5632: inode #12: comm syz.4.1769: corrupted inode contents [ 75.414151][ T7372] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 75.451672][ T7349] EXT4-fs error (device loop4): __ext4_ext_dirty:206: inode #12: comm syz.4.1769: mark_inode_dirty error [ 75.475269][ T7349] EXT4-fs error (device loop4): ext4_do_update_inode:5632: inode #12: comm syz.4.1769: corrupted inode contents [ 75.500391][ T7349] EXT4-fs error (device loop4) in ext4_orphan_del:301: Corrupt filesystem [ 75.519381][ T7349] EXT4-fs error (device loop4): ext4_do_update_inode:5632: inode #12: comm syz.4.1769: corrupted inode contents [ 75.555037][ T7349] EXT4-fs error (device loop4): ext4_truncate:4637: inode #12: comm syz.4.1769: mark_inode_dirty error [ 75.574797][ T7349] EXT4-fs error (device loop4) in ext4_process_orphan:343: Corrupt filesystem [ 75.584521][ T7349] EXT4-fs (loop4): 1 truncate cleaned up [ 75.591749][ T7349] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 75.642869][ T7349] EXT4-fs: Project quota feature not enabled. Cannot enable project quota enforcement. [ 75.692024][ T3314] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 75.942359][ T7434] netlink: 'syz.2.1809': attribute type 1 has an invalid length. [ 76.116699][ T7455] tipc: MTU too low for tipc bearer [ 76.195067][ T7465] bridge0: entered promiscuous mode [ 76.200362][ T7465] macsec1: entered promiscuous mode [ 76.221181][ T7471] loop4: detected capacity change from 0 to 2048 [ 76.232381][ T7465] bridge0: port 3(macsec1) entered blocking state [ 76.235457][ T7473] loop0: detected capacity change from 0 to 1024 [ 76.239065][ T7465] bridge0: port 3(macsec1) entered disabled state [ 76.246606][ T7473] EXT4-fs: inline encryption not supported [ 76.258382][ T7465] macsec1: entered allmulticast mode [ 76.264470][ T7465] bridge0: entered allmulticast mode [ 76.270658][ T7465] macsec1: left allmulticast mode [ 76.275842][ T7465] bridge0: left allmulticast mode [ 76.277283][ T7473] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 76.294916][ T7465] bridge0: left promiscuous mode [ 76.307135][ T4582] loop4: p2 p3 p7 [ 76.318528][ T3317] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 76.324497][ T7471] loop4: p2 p3 p7 [ 76.403788][ T3301] udevd[3301]: inotify_add_watch(7, /dev/loop4p3, 10) failed: No such file or directory [ 76.407606][ T4582] udevd[4582]: inotify_add_watch(7, /dev/loop4p7, 10) failed: No such file or directory [ 76.535970][ T7501] ipvlan2: entered promiscuous mode [ 76.550303][ T7501] bridge0: port 3(ipvlan2) entered blocking state [ 76.557187][ T7501] bridge0: port 3(ipvlan2) entered disabled state [ 76.577345][ T7501] ipvlan2: entered allmulticast mode [ 76.582993][ T7501] bridge0: entered allmulticast mode [ 76.592009][ T7501] ipvlan2: left allmulticast mode [ 76.597200][ T7501] bridge0: left allmulticast mode [ 76.662179][ T7513] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 76.726572][ T7513] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 76.786565][ T7513] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 76.788905][ T7525] netlink: 'syz.2.1852': attribute type 6 has an invalid length. [ 76.836810][ T7513] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 76.890497][ T37] netdevsim netdevsim1 eth0: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.905305][ T37] netdevsim netdevsim1 eth1: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.924587][ T37] netdevsim netdevsim1 eth2: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.941107][ T37] netdevsim netdevsim1 eth3: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.967150][ T7543] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 76.989979][ T7543] A link change request failed with some changes committed already. Interface batadv_slave_1 may have been left with an inconsistent configuration, please check. [ 77.009645][ T29] kauditd_printk_skb: 32 callbacks suppressed [ 77.009660][ T29] audit: type=1400 audit(1760642666.050:568): avc: denied { append } for pid=7547 comm="syz.1.1863" name="urandom" dev="devtmpfs" ino=8 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:urandom_device_t tclass=chr_file permissive=1 [ 77.110204][ T7556] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(5) [ 77.116872][ T7556] vhci_hcd vhci_hcd.0: devid(0) speed(3) speed_str(high-speed) [ 77.125156][ T7556] vhci_hcd vhci_hcd.0: Device attached [ 77.152274][ T7559] vhci_hcd: connection closed [ 77.152419][ T2623] vhci_hcd: stop threads [ 77.161620][ T2623] vhci_hcd: release socket [ 77.166248][ T2623] vhci_hcd: disconnect device [ 77.178332][ T29] audit: type=1400 audit(1760642666.220:569): avc: denied { setopt } for pid=7564 comm="syz.3.1870" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 77.238831][ T7574] loop3: detected capacity change from 0 to 1024 [ 77.268956][ T7574] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 77.311045][ T29] audit: type=1400 audit(1760642666.350:570): avc: denied { rename } for pid=7572 comm="syz.3.1873" name="file0" dev="loop3" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 77.372917][ T29] audit: type=1400 audit(1760642666.350:571): avc: denied { rmdir } for pid=7572 comm="syz.3.1873" name="file1" dev="loop3" ino=11 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 77.374021][ T3316] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 77.644160][ T29] audit: type=1326 audit(1760642666.690:572): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7610 comm="syz.3.1892" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fba7e4deec9 code=0x7ffc0000 [ 77.701563][ T29] audit: type=1326 audit(1760642666.690:573): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7610 comm="syz.3.1892" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fba7e4deec9 code=0x7ffc0000 [ 77.725222][ T29] audit: type=1326 audit(1760642666.690:574): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7610 comm="syz.3.1892" exe="/root/syz-executor" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7fba7e4deec9 code=0x7ffc0000 [ 77.748958][ T29] audit: type=1326 audit(1760642666.690:575): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7610 comm="syz.3.1892" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fba7e4deec9 code=0x7ffc0000 [ 77.772840][ T29] audit: type=1326 audit(1760642666.690:576): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7610 comm="syz.3.1892" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fba7e4deec9 code=0x7ffc0000 [ 77.796776][ T29] audit: type=1326 audit(1760642666.690:577): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7610 comm="syz.3.1892" exe="/root/syz-executor" sig=0 arch=c000003e syscall=280 compat=0 ip=0x7fba7e4deec9 code=0x7ffc0000 [ 78.236730][ T7675] loop4: detected capacity change from 0 to 512 [ 78.255998][ T7681] loop1: detected capacity change from 0 to 512 [ 78.284281][ T7675] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 78.303941][ T7675] ext4 filesystem being mounted at /366/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 78.360997][ T7675] EXT4-fs error (device loop4): ext4_ext_check_inode:523: inode #2: comm syz.4.1923: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 78.385183][ T7681] EXT4-fs error (device loop1): ext4_orphan_get:1418: comm syz.1.1925: bad orphan inode 11862016 [ 78.408098][ T7681] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000d40000 r/w without journal. Quota mode: writeback. [ 78.422996][ T7681] ext4 filesystem being mounted at /366/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 78.440555][ T7697] loop3: detected capacity change from 0 to 512 [ 78.447571][ T3314] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 78.486117][ T7701] netlink: 'syz.4.1932': attribute type 1 has an invalid length. [ 78.493988][ T7701] __nla_validate_parse: 7 callbacks suppressed [ 78.494003][ T7701] netlink: 5452 bytes leftover after parsing attributes in process `syz.4.1932'. [ 78.515689][ T7703] loop0: detected capacity change from 0 to 256 [ 78.526155][ T7697] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 78.526703][ T3310] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000d40000. [ 78.562148][ T7703] FAT-fs (loop0): error, fat_get_cluster: invalid start cluster (i_pos 196, start 00000001) [ 78.572421][ T7703] FAT-fs (loop0): Filesystem has been set read-only [ 78.598940][ T7703] FAT-fs (loop0): error, fat_get_cluster: invalid start cluster (i_pos 196, start 00000001) [ 78.609797][ T7703] FAT-fs (loop0): error, fat_get_cluster: invalid start cluster (i_pos 196, start 00000001) [ 78.621035][ T7703] FAT-fs (loop0): error, fat_get_cluster: invalid start cluster (i_pos 196, start 00000001) [ 78.632315][ T7703] FAT-fs (loop0): error, fat_get_cluster: invalid start cluster (i_pos 196, start 00000001) [ 78.639620][ T7697] EXT4-fs error (device loop3): ext4_free_branches:1023: inode #16: comm syz.3.1934: invalid indirect mapped block 4294967295 (level 0) [ 78.642984][ T7703] FAT-fs (loop0): error, fat_get_cluster: invalid start cluster (i_pos 196, start 00000001) [ 78.667879][ T7703] FAT-fs (loop0): error, fat_get_cluster: invalid start cluster (i_pos 196, start 00000001) [ 78.685407][ T7703] FAT-fs (loop0): error, fat_get_cluster: invalid start cluster (i_pos 196, start 00000001) [ 78.697029][ T7703] FAT-fs (loop0): error, fat_get_cluster: invalid start cluster (i_pos 196, start 00000001) [ 78.707447][ T7703] FAT-fs (loop0): error, fat_get_cluster: invalid start cluster (i_pos 196, start 00000001) [ 78.713297][ T7697] EXT4-fs error (device loop3): ext4_free_branches:1023: inode #16: comm syz.3.1934: invalid indirect mapped block 4294967295 (level 1) [ 78.750158][ T7697] EXT4-fs (loop3): 1 orphan inode deleted [ 78.756020][ T7697] EXT4-fs (loop3): 1 truncate cleaned up [ 78.767446][ T7697] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 78.916001][ T3316] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 78.931487][ T7723] loop1: detected capacity change from 0 to 1024 [ 78.972462][ T7723] journal_path: Non-blockdev passed as './file0' [ 78.979014][ T7723] EXT4-fs: error: could not find journal device path [ 79.026938][ T7733] loop4: detected capacity change from 0 to 512 [ 79.057380][ T7733] EXT4-fs error (device loop4): ext4_orphan_get:1397: comm syz.4.1948: couldn't read orphan inode 26 (err -116) [ 79.114756][ T7733] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 79.176294][ T7746] netlink: 'syz.1.1955': attribute type 322 has an invalid length. [ 79.194718][ T7733] ext4 filesystem being mounted at /371/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 79.205096][ T7743] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(5) [ 79.211956][ T7743] vhci_hcd vhci_hcd.0: devid(0) speed(3) speed_str(high-speed) [ 79.219945][ T7743] vhci_hcd vhci_hcd.0: Device attached [ 79.230931][ T7733] EXT4-fs error (device loop4): ext4_do_update_inode:5632: inode #3: comm syz.4.1948: corrupted inode contents [ 79.252049][ T7748] vhci_hcd: connection closed [ 79.253058][ T2623] vhci_hcd: stop threads [ 79.262101][ T2623] vhci_hcd: release socket [ 79.266814][ T2623] vhci_hcd: disconnect device [ 79.271902][ T7733] EXT4-fs error (device loop4): ext4_dirty_inode:6517: inode #3: comm syz.4.1948: mark_inode_dirty error [ 79.308712][ T7733] EXT4-fs error (device loop4): ext4_validate_block_bitmap:441: comm syz.4.1948: bg 0: block 64: padding at end of block bitmap is not set [ 79.344532][ T7733] EXT4-fs error (device loop4): ext4_acquire_dquot:6945: comm syz.4.1948: Failed to acquire dquot type 0 [ 79.430824][ T7767] netlink: 399 bytes leftover after parsing attributes in process `syz.1.1964'. [ 79.433831][ T3314] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 79.536472][ T7778] netlink: 16 bytes leftover after parsing attributes in process `syz.1.1968'. [ 79.634556][ T7787] SELinux: ebitmap: map size 0 does not match my size 64 (high bit was 0) [ 79.667183][ T7787] SELinux: failed to load policy [ 79.682674][ T7789] loop0: detected capacity change from 0 to 2048 [ 79.726490][ T7789] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 79.745453][ T7789] ext4 filesystem being mounted at /414/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 79.770723][ T3317] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 79.846150][ T7807] loop1: detected capacity change from 0 to 164 [ 79.853798][ T7807] rock: directory entry would overflow storage [ 79.853810][ T7807] rock: sig=0x4f50, size=4, remaining=3 [ 79.853828][ T7807] iso9660: Corrupted directory entry in block 5 of inode 1792 [ 80.036288][ T126] netdevsim netdevsim0 eth0: set [0, 0] type 1 family 0 port 8472 - 0 [ 80.036336][ T126] netdevsim netdevsim0 eth1: set [0, 0] type 1 family 0 port 8472 - 0 [ 80.036457][ T126] netdevsim netdevsim0 eth2: set [0, 0] type 1 family 0 port 8472 - 0 [ 80.036501][ T126] netdevsim netdevsim0 eth3: set [0, 0] type 1 family 0 port 8472 - 0 [ 80.143926][ T7835] loop2: detected capacity change from 0 to 128 [ 80.155634][ T7836] loop3: detected capacity change from 0 to 512 [ 80.196142][ T7838] netlink: 4 bytes leftover after parsing attributes in process `syz.1.1998'. [ 80.196196][ T7838] netlink: 4 bytes leftover after parsing attributes in process `syz.1.1998'. [ 80.293542][ T7836] EXT4-fs (loop3): mounting ext3 file system using the ext4 subsystem [ 80.293993][ T7836] EXT4-fs (loop3): invalid journal inode [ 80.294020][ T7836] EXT4-fs (loop3): can't get journal size [ 80.309114][ T7836] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=e056c118, mo2=0002] [ 80.353058][ T7836] System zones: 1-12, 13-13 [ 80.353414][ T7836] EXT4-fs (loop3): 1 truncate cleaned up [ 80.353857][ T7836] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 80.452084][ T3316] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 80.590546][ T7866] SELinux: Context system_u:object_r:restorecond_var_run_t:s0 is not valid (left unmapped). [ 80.609161][ T7868] loop3: detected capacity change from 0 to 1024 [ 80.651395][ T7868] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 80.668194][ T7872] netlink: 8 bytes leftover after parsing attributes in process `syz.4.2014'. [ 80.713504][ T3316] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 80.756939][ T7880] netlink: 5444 bytes leftover after parsing attributes in process `syz.2.2019'. [ 81.177529][ T7942] netlink: 12 bytes leftover after parsing attributes in process `syz.2.2046'. [ 82.007577][ T8015] loop4: detected capacity change from 0 to 512 [ 82.044248][ T8015] EXT4-fs: Ignoring removed bh option [ 82.049817][ T8015] EXT4-fs: Ignoring removed mblk_io_submit option [ 82.112409][ T8015] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 82.170979][ T8015] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 82.183016][ T8015] EXT4-fs (loop4): orphan cleanup on readonly fs [ 82.213136][ T8015] __quota_error: 25 callbacks suppressed [ 82.213164][ T8015] Quota error (device loop4): do_insert_tree: Free block already used in tree: block 4 [ 82.228940][ T8015] Quota error (device loop4): qtree_write_dquot: Error -5 occurred while creating quota [ 82.249403][ T8041] A link change request failed with some changes committed already. Interface team0 may have been left with an inconsistent configuration, please check. [ 82.264876][ T29] audit: type=1400 audit(1760642671.290:601): avc: denied { getopt } for pid=8047 comm="syz.0.2084" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1 [ 82.266117][ T8015] EXT4-fs error (device loop4): ext4_acquire_dquot:6945: comm syz.4.2073: Failed to acquire dquot type 1 [ 82.300917][ T8015] EXT4-fs error (device loop4): ext4_read_block_bitmap_nowait:483: comm syz.4.2073: Invalid block bitmap block 0 in block_group 0 [ 82.316869][ T8015] EXT4-fs error (device loop4): ext4_read_block_bitmap_nowait:483: comm syz.4.2073: Invalid block bitmap block 0 in block_group 0 [ 82.330670][ T29] audit: type=1400 audit(1760642671.360:602): avc: denied { getopt } for pid=8050 comm="syz.3.2085" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 82.366753][ T8015] EXT4-fs error (device loop4): ext4_read_block_bitmap_nowait:483: comm syz.4.2073: Invalid block bitmap block 0 in block_group 0 [ 82.383681][ T8015] Quota error (device loop4): write_blk: dquota write failed [ 82.391202][ T8015] Quota error (device loop4): qtree_write_dquot: Error -28 occurred while creating quota [ 82.401349][ T8015] EXT4-fs error (device loop4): ext4_acquire_dquot:6945: comm syz.4.2073: Failed to acquire dquot type 1 [ 82.423032][ T8015] Quota error (device loop4): write_blk: dquota write failed [ 82.430646][ T8015] Quota error (device loop4): qtree_write_dquot: Error -28 occurred while creating quota [ 82.440642][ T8015] EXT4-fs error (device loop4): ext4_acquire_dquot:6945: comm syz.4.2073: Failed to acquire dquot type 1 [ 82.473592][ T8015] EXT4-fs (loop4): 1 orphan inode deleted [ 82.527194][ T8015] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 82.567291][ T8075] loop1: detected capacity change from 0 to 512 [ 82.603672][ T8015] syz.4.2073 (8015) used greatest stack depth: 8992 bytes left [ 82.626931][ T8084] netlink: 24 bytes leftover after parsing attributes in process `syz.2.2099'. [ 82.636671][ T8075] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 82.649990][ T8075] ext4 filesystem being mounted at /410/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 82.655885][ T8085] netlink: 104 bytes leftover after parsing attributes in process `syz.3.2100'. [ 82.685861][ T8075] EXT4-fs error (device loop1): ext4_do_update_inode:5632: inode #4: comm syz.1.2095: corrupted inode contents [ 82.694439][ T3314] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 82.732351][ T8075] EXT4-fs error (device loop1): ext4_dirty_inode:6517: inode #4: comm syz.1.2095: mark_inode_dirty error [ 82.749894][ T29] audit: type=1400 audit(1760642671.790:603): avc: denied { getopt } for pid=8086 comm="syz.3.2103" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 82.787674][ T8075] EXT4-fs error (device loop1): ext4_do_update_inode:5632: inode #4: comm syz.1.2095: corrupted inode contents [ 82.842929][ T8075] EXT4-fs error (device loop1): __ext4_ext_dirty:206: inode #4: comm syz.1.2095: mark_inode_dirty error [ 82.862472][ T8075] Quota error (device loop1): write_blk: dquota write failed [ 82.870071][ T8075] EXT4-fs error (device loop1): ext4_acquire_dquot:6945: comm syz.1.2095: Failed to acquire dquot type 1 [ 82.916625][ T8094] EXT4-fs error (device loop1): ext4_do_update_inode:5632: inode #4: comm syz.1.2095: corrupted inode contents [ 82.936630][ T8094] EXT4-fs error (device loop1): ext4_dirty_inode:6517: inode #4: comm syz.1.2095: mark_inode_dirty error [ 82.960327][ T8094] EXT4-fs error (device loop1): ext4_do_update_inode:5632: inode #4: comm syz.1.2095: corrupted inode contents [ 82.991491][ T8094] EXT4-fs error (device loop1): __ext4_ext_dirty:206: inode #4: comm syz.1.2095: mark_inode_dirty error [ 83.028760][ T8094] EXT4-fs error (device loop1): ext4_acquire_dquot:6945: comm syz.1.2095: Failed to acquire dquot type 1 [ 83.090259][ T3310] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 83.252251][ T8154] bridge0: port 3(gretap0) entered blocking state [ 83.258910][ T8154] bridge0: port 3(gretap0) entered disabled state [ 83.267241][ T8154] gretap0: entered allmulticast mode [ 83.279214][ T8158] loop2: detected capacity change from 0 to 512 [ 83.296885][ T8154] gretap0: entered promiscuous mode [ 83.309689][ T3002] ================================================================== [ 83.318266][ T3002] BUG: KCSAN: data-race in dont_mount / lookup_fast [ 83.324978][ T3002] [ 83.327312][ T3002] read-write to 0xffff88811949b180 of 4 bytes by task 4582 on cpu 0: [ 83.335386][ T3002] dont_mount+0x2a/0x40 [ 83.339733][ T3002] vfs_unlink+0x28f/0x420 [ 83.344151][ T3002] do_unlinkat+0x24e/0x480 [ 83.348668][ T3002] __x64_sys_unlink+0x2e/0x40 [ 83.353527][ T3002] x64_sys_call+0x2dcf/0x3000 [ 83.358222][ T3002] do_syscall_64+0xd2/0x200 [ 83.362745][ T3002] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 83.368650][ T3002] [ 83.371064][ T3002] read to 0xffff88811949b180 of 4 bytes by task 3002 on cpu 1: [ 83.378799][ T3002] lookup_fast+0xf0/0x320 [ 83.383153][ T3002] walk_component+0x3f/0x220 [ 83.387767][ T3002] path_lookupat+0xfe/0x2a0 [ 83.392305][ T3002] filename_lookup+0x147/0x340 [ 83.397176][ T3002] do_readlinkat+0x7d/0x320 [ 83.402070][ T3002] __x64_sys_readlink+0x47/0x60 [ 83.407122][ T3002] x64_sys_call+0x28de/0x3000 [ 83.411811][ T3002] do_syscall_64+0xd2/0x200 [ 83.416418][ T3002] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 83.422417][ T3002] [ 83.424757][ T3002] value changed: 0x00300080 -> 0x00004080 [ 83.430570][ T3002] [ 83.432896][ T3002] Reported by Kernel Concurrency Sanitizer on: [ 83.439155][ T3002] CPU: 1 UID: 0 PID: 3002 Comm: udevd Not tainted syzkaller #0 PREEMPT(voluntary) [ 83.448625][ T3002] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 83.458775][ T3002] ================================================================== [ 83.467944][ T8154] bridge0: port 3(gretap0) entered blocking state [ 83.470223][ T8162] loop0: detected capacity change from 0 to 512 [ 83.474557][ T8154] bridge0: port 3(gretap0) entered forwarding state [ 83.502422][ T8162] EXT4-fs: Ignoring removed nobh option [ 83.518866][ T8164] IPv6: NLM_F_CREATE should be specified when creating new route [ 83.544600][ T8162] EXT4-fs error (device loop0): ext4_do_update_inode:5632: inode #3: comm syz.0.2137: corrupted inode contents [ 83.557540][ T8162] EXT4-fs error (device loop0): ext4_dirty_inode:6517: inode #3: comm syz.0.2137: mark_inode_dirty error [ 83.569668][ T8162] EXT4-fs error (device loop0): ext4_do_update_inode:5632: inode #3: comm syz.0.2137: corrupted inode contents [ 83.581909][ T8162] EXT4-fs error (device loop0): __ext4_ext_dirty:206: inode #3: comm syz.0.2137: mark_inode_dirty error [ 83.594480][ T8162] EXT4-fs error (device loop0): ext4_acquire_dquot:6945: comm syz.0.2137: Failed to acquire dquot type 0 [ 83.606446][ T8162] EXT4-fs error (device loop0): ext4_do_update_inode:5632: inode #16: comm syz.0.2137: corrupted inode contents [ 83.618712][ T8162] EXT4-fs error (device loop0): ext4_dirty_inode:6517: inode #16: comm syz.0.2137: mark_inode_dirty error [ 83.630870][ T8162] EXT4-fs error (device loop0): ext4_do_update_inode:5632: inode #16: comm syz.0.2137: corrupted inode contents [ 83.643091][ T8162] EXT4-fs error (device loop0): __ext4_ext_dirty:206: inode #16: comm syz.0.2137: mark_inode_dirty error [ 83.655477][ T8162] EXT4-fs error (device loop0): ext4_do_update_inode:5632: inode #16: comm syz.0.2137: corrupted inode contents [ 83.667517][ T8162] EXT4-fs error (device loop0) in ext4_orphan_del:301: Corrupt filesystem [ 83.676574][ T8162] EXT4-fs error (device loop0): ext4_do_update_inode:5632: inode #16: comm syz.0.2137: corrupted inode contents [ 83.689657][ T8162] EXT4-fs error (device loop0): ext4_truncate:4637: inode #16: comm syz.0.2137: mark_inode_dirty error [ 83.701198][ T8162] EXT4-fs error (device loop0) in ext4_process_orphan:343: Corrupt filesystem [ 83.710910][ T8162] EXT4-fs (loop0): 1 truncate cleaned up [ 83.717640][ T8162] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 83.730310][ T8162] ext4 filesystem being mounted at /440/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 83.755239][ T3317] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.