last executing test programs: 56.037349931s ago: executing program 1 (id=7503): bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x6, 0x4, 0x0, 0x0, 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, '\x00', 0x0, @xdp, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x94) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="a40000000001010400000000000000000a00000008000740000000003c0002800c00028005000100000000002c00018014000300fc02000000000000000000000000000014000400ff0100000000000000000000000000013c0001802c000180140003000000000000000000000008000000000014000400fe8000000000000000000000000000bb0c0002800500010000000000100005800b000100616d616e64"], 0xa4}}, 0x0) 55.943230491s ago: executing program 1 (id=7507): syz_mount_image$ext4(&(0x7f0000000c80)='ext4\x00', &(0x7f0000001100)='./file0\x00', 0x3000490, &(0x7f0000000340)={[{@nojournal_checksum}, {@usrjquota}, {@errors_remount}, {@discard}, {@auto_da_alloc}, {@mblk_io_submit}, {@nouid32}, {@barrier_val={'barrier', 0x3d, 0x166e5c52}}, {@grpjquota}, {}]}, 0x45, 0x7d2, &(0x7f0000001940)="$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") setreuid(0xee01, 0xee01) utime(&(0x7f0000000280)='./file0\x00', &(0x7f00000000c0)={0x6, 0x5c00000000000000}) 55.768992811s ago: executing program 1 (id=7513): prctl$PR_SET_TAGGED_ADDR_CTRL(0x37, 0x1) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x4b4b, &(0x7f0000000000)) 55.355407882s ago: executing program 1 (id=7523): r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000180)={@private1={0xfc, 0x1, '\x00', 0x1}, 0x8000000, 0x0, 0xff, 0x1, 0xfffc}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000180)={@private0, 0x8000000, 0x0, 0x2, 0x0, 0x0, 0x600}, 0x20) 55.295799393s ago: executing program 1 (id=7526): r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000200)={0x800, 0x0, 0x8, 0x8007, 0x2, "7f73872c001000"}) ioctl$TIOCL_GETMOUSEREPORTING(r0, 0x5412, &(0x7f00000006c0)=0x1a) 55.212267272s ago: executing program 1 (id=7530): syz_usb_connect(0x0, 0x1cb, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000122f0d4071040403dfe4000000010902b90101"], 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCSIFHWADDR(r0, 0x89f1, &(0x7f0000000900)={'ip6gre0\x00', @random="0600002000"}) 54.984133353s ago: executing program 0 (id=7539): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) 54.932107793s ago: executing program 0 (id=7540): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_FEATURES_SET(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)={0x44, r1, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_FEATURES_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv_slave_1\x00'}]}, @ETHTOOL_A_FEATURES_WANTED={0x18, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_BITS={0x14, 0x3, 0x0, 0x1, [{0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x6}]}, {0x4}]}]}]}, 0x44}}, 0x0) 54.834428793s ago: executing program 0 (id=7545): r0 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="02000000040000000800000001"], 0x34) syz_mount_image$exfat(0x0, &(0x7f0000000100)='./bus\x00', 0x4800, 0x0, 0x0, 0x0, &(0x7f0000000400)) bpf$MAP_LOOKUP_ELEM(0x5, &(0x7f00000000c0)={r0, &(0x7f0000000000), &(0x7f0000000040)=""/73}, 0x70) 54.799980253s ago: executing program 0 (id=7547): capset(&(0x7f0000000100)={0x20080522}, &(0x7f0000000140)={0x0, 0x9}) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, 0x0) 54.779636663s ago: executing program 0 (id=7548): r0 = timerfd_create(0x0, 0x0) timerfd_settime(r0, 0x3, &(0x7f0000000440)={{0x0, 0x989680}}, 0x0) clock_adjtime(0x0, &(0x7f0000000040)={0xd4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffff02}) 54.727567024s ago: executing program 0 (id=7551): futex(&(0x7f000000cffc), 0x0, 0x0, 0x0, 0x0, 0x0) futex(&(0x7f000000cffc), 0x80000000000b, 0x0, 0x0, &(0x7f0000048000), 0x40) futex(&(0x7f000000cffc)=0x2, 0xa, 0x100000, 0x0, 0x0, 0x3000000) 54.584734654s ago: executing program 3 (id=7557): socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_TIMESTAMP(r0, 0x1, 0x1d, &(0x7f00000002c0)=0xc, 0x4) getsockopt$SO_TIMESTAMP(r0, 0x1, 0x1d, 0x0, &(0x7f0000000080)=0x17) 54.525120334s ago: executing program 3 (id=7560): syz_mount_image$exfat(&(0x7f0000001500), &(0x7f0000001540)='./file1\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="6572726f72733d636f6e74696e75652c00a3a2a4e7417e941910c27d130b55ac2d5f7a61e59ec6d5de07239091924c32eeb367d16409d6d3ec1fb755f9a7989ebc4e96918e268f0b7acebf67c07bc4731250f87d27b5e9e61000e70f0c6a4e2432073d0d3e18f864e9ef64637d14e5485f36e53c821cb5898685c055a367ea51b653eff6581710f6c3824bc667bd24219163c60803099f985567be0d978e301b4f6603628606afadb04eee58f42f1853f2e8598a5e250e0f4c9a"], 0x1, 0x14fe, &(0x7f0000002ac0)="$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") mkdirat(0xffffffffffffff9c, &(0x7f0000000cc0)='./file0\x00', 0x0) rename(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='.\x02\x00') 54.438000774s ago: executing program 4 (id=7564): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000940), 0x81842, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101}) write$cgroup_devices(r0, &(0x7f00000002c0)=ANY=[@ANYBLOB="0700a3fcf070d1ff"], 0xffdd) 54.400109324s ago: executing program 2 (id=7565): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x4}, 0x1c) connect$inet6(r0, &(0x7f0000000400)={0xa, 0x4e25, 0xffffffff, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x20002}, 0x1c) 54.378773304s ago: executing program 3 (id=7566): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$TIPC_CMD_SHOW_NAME_TABLE(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x0, {{}, {}, {0x14, 0x19, {0x1, 0x1}}}}, 0x30}}, 0x0) 54.347948414s ago: executing program 2 (id=7567): r0 = openat$incfs(0xffffffffffffff9c, &(0x7f00000065c0)='.pending_reads\x00', 0x1a10c1, 0x0) capset(&(0x7f0000000000)={0x20071026}, &(0x7f0000000140)) fchown(r0, 0xee01, 0x0) 54.331846894s ago: executing program 3 (id=7568): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) r1 = gettid() fcntl$lock(r0, 0x24, &(0x7f0000000000)={0x1, 0x2, 0xebb, 0xf5, r1}) 54.322893194s ago: executing program 4 (id=7569): r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xb, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000000000000b7030000000000f7850000002d00000095"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x1e00, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f0000000140)='kmem_cache_free\x00', r0}, 0x10) syz_emit_ethernet(0x7e, &(0x7f0000000580)=ANY=[@ANYBLOB="aaaaaaaaaaaa82e3efec4f6186dd6000140000082c00000100000000000000000000f8000000ff020000000000000000000000000001800090"], 0x0) 54.308944044s ago: executing program 2 (id=7570): mkdir(&(0x7f00000020c0)='./file0\x00', 0x0) mount$tmpfs(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x22a00e9, &(0x7f00000000c0)={[{@nr_blocks={'nr_blocks', 0x3d, [0x39, 0x65]}}]}) 54.302103834s ago: executing program 3 (id=7571): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'pim6reg0\x00', 0x2}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x325) 54.264911894s ago: executing program 4 (id=7572): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFQNL_MSG_CONFIG(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000640)=ANY=[@ANYBLOB="1c000000020305000000000000000000000000010800010001"], 0x1c}}, 0x0) sendmsg$NFQNL_MSG_CONFIG(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)=ANY=[@ANYBLOB="2000000002030103000000000000000000000001090002"], 0x20}}, 0x0) 54.247890044s ago: executing program 2 (id=7573): mkdir(&(0x7f0000000280)='./file0\x00', 0x0) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f00000000c0)=[{0x200000000006, 0x0, 0x0, 0x7ffc1ffc}]}) utimensat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) 54.241312335s ago: executing program 4 (id=7574): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000900)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=@ipv6_newrule={0x30, 0x20, 0x1, 0x1, 0x0, {0xa, 0x0, 0x14, 0x0, 0x0, 0x0, 0x0, 0x8}, [@FRA_SRC={0x14, 0x2, @private2={0xfc, 0x2, '\x00', 0x1}}]}, 0x30}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=@newlink={0x5c, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x3c, 0x12, 0x0, 0x1, @ipip6={{0xb}, {0x2c, 0x2, 0x0, 0x1, [@IFLA_IPTUN_REMOTE={0x14, 0x3, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, @IFLA_IPTUN_LOCAL={0x14, 0x2, @private2}]}}}]}, 0x5c}}, 0x0) 54.217440825s ago: executing program 4 (id=7575): r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xb, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000083850000007100000095"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x8, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000180)='sys_enter\x00', r0}, 0x10) poll(0x0, 0x0, 0x7) 54.201440384s ago: executing program 3 (id=7576): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000200)={'rose0\x00', 0x112}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000080)={0x2, &(0x7f0000000180)=[{0x28, 0x31, 0x0, 0xfffff004}, {0x6, 0x3, 0x2}]}) 54.196811065s ago: executing program 2 (id=7577): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000600), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000000fc0)={&(0x7f0000000340)=ANY=[@ANYBLOB="20020000", @ANYRES16=r1, @ANYBLOB="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"], 0x220}, 0x1, 0x0, 0x0, 0x4084}, 0x20000010) 54.127197235s ago: executing program 4 (id=7578): r0 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="02000000040000000800000001"], 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x6, 0x10, &(0x7f0000000580)=ANY=[@ANYBLOB="18050000000000000000000000000000b7080000000000007b8af8ff00000000b7080000000000017b8af0ff00000000bfa100000000000007010000f8ffffffbfa400000000000007040000f0ffffffb70200000000000018230000", @ANYRES32=r0, @ANYBLOB="0000000000000000b704000000000000850000001c00000095"], &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @xdp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000040)={r1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x740a4417, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x7000000}, 0x50) 54.106133155s ago: executing program 2 (id=7579): r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'dvmrp0\x00', 0x2}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000180)={0x2, &(0x7f0000000040)=[{0x28, 0x0, 0x0, 0xfffff028}, {0x6}]}) 40.458448352s ago: executing program 32 (id=7551): futex(&(0x7f000000cffc), 0x0, 0x0, 0x0, 0x0, 0x0) futex(&(0x7f000000cffc), 0x80000000000b, 0x0, 0x0, &(0x7f0000048000), 0x40) futex(&(0x7f000000cffc)=0x2, 0xa, 0x100000, 0x0, 0x0, 0x3000000) 27.466932137s ago: executing program 33 (id=7530): syz_usb_connect(0x0, 0x1cb, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000122f0d4071040403dfe4000000010902b90101"], 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCSIFHWADDR(r0, 0x89f1, &(0x7f0000000900)={'ip6gre0\x00', @random="0600002000"}) 15.57914855s ago: executing program 34 (id=7579): r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'dvmrp0\x00', 0x2}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000180)={0x2, &(0x7f0000000040)=[{0x28, 0x0, 0x0, 0xfffff028}, {0x6}]}) 5.66039224s ago: executing program 35 (id=7576): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000200)={'rose0\x00', 0x112}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000080)={0x2, &(0x7f0000000180)=[{0x28, 0x31, 0x0, 0xfffff004}, {0x6, 0x3, 0x2}]}) 0s ago: executing program 36 (id=7578): r0 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="02000000040000000800000001"], 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x6, 0x10, &(0x7f0000000580)=ANY=[@ANYBLOB="18050000000000000000000000000000b7080000000000007b8af8ff00000000b7080000000000017b8af0ff00000000bfa100000000000007010000f8ffffffbfa400000000000007040000f0ffffffb70200000000000018230000", @ANYRES32=r0, @ANYBLOB="0000000000000000b704000000000000850000001c00000095"], &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @xdp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000040)={r1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x740a4417, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x7000000}, 0x50) kernel console output (not intermixed with test programs): 941][ T30] audit: type=1400 audit(2000000004.312:311): avc: denied { setopt } for pid=9649 comm="syz.1.4291" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 242.188689][ T9685] netlink: 'syz.1.4309': attribute type 3 has an invalid length. [ 242.216826][ T9690] syz.0.4313 (9690): /proc/9689/oom_adj is deprecated, please use /proc/9689/oom_score_adj instead. [ 242.225768][ T9685] netlink: 'syz.1.4309': attribute type 3 has an invalid length. [ 242.299568][ T9711] IPv6: NLM_F_CREATE should be specified when creating new route [ 242.324334][ T9711] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 242.331411][ T9711] IPv6: NLM_F_CREATE should be set when creating new route [ 242.338443][ T9711] IPv6: NLM_F_CREATE should be set when creating new route [ 242.369167][ T9729] Zero length message leads to an empty skb [ 242.377320][ T9731] x_tables: ip_tables: TPROXY target: used from hooks FORWARD, but only usable from PREROUTING [ 242.490586][ T9762] netlink: 'syz.4.4346': attribute type 3 has an invalid length. [ 242.538869][ T9768] loop3: detected capacity change from 0 to 512 [ 242.579882][ T9780] loop4: detected capacity change from 0 to 512 [ 242.625276][ T9768] EXT4-fs (loop3): mounted filesystem without journal. Opts: grpquota,inode_readahead_blks=0x0000000000000800,minixdf,,errors=continue. Quota mode: writeback. [ 242.639112][ T9796] netlink: 'syz.0.4363': attribute type 12 has an invalid length. [ 242.642563][ T9780] EXT4-fs (loop4): Ignoring removed oldalloc option [ 242.659727][ T9768] ext4 filesystem being mounted at /920/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 242.670275][ T9780] EXT4-fs (loop4): Quota format mount options ignored when QUOTA feature is enabled [ 242.701947][ T9802] loop0: detected capacity change from 0 to 128 [ 242.721143][ T9804] netlink: 40 bytes leftover after parsing attributes in process `syz.1.4367'. [ 242.731188][ T9804] netlink: 40 bytes leftover after parsing attributes in process `syz.1.4367'. [ 242.741200][ T9780] EXT4-fs (loop4): mounted filesystem without journal. Opts: noinit_itable,grpquota,resgid=0x0000000000000000,oldalloc,lazytime,jqfmt=vfsv1,,errors=continue. Quota mode: writeback. [ 242.772892][ T9780] ext4 filesystem being mounted at /809/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 242.835738][ T9822] netlink: 8 bytes leftover after parsing attributes in process `syz.0.4373'. [ 242.945912][ T9844] tc_dump_action: action bad kind [ 243.010464][ T9854] netlink: 8 bytes leftover after parsing attributes in process `syz.1.4389'. [ 243.049363][ T9854] netlink: 8 bytes leftover after parsing attributes in process `syz.1.4389'. [ 243.232185][ T9893] netlink: 4 bytes leftover after parsing attributes in process `syz.4.4408'. [ 243.280667][ T9902] xt_TCPMSS: Only works on TCP SYN packets [ 243.358552][ T9911] loop2: detected capacity change from 0 to 256 [ 243.438015][ T9923] loop4: detected capacity change from 0 to 256 [ 243.461899][ T9911] exFAT-fs (loop2): failed to load upcase table (idx : 0x00010000, chksum : 0x205ad3fc, utbl_chksum : 0xe619d30d) [ 243.472793][ T9923] FAT-fs (loop4): Directory bread(block 64) failed [ 243.500813][ T9923] FAT-fs (loop4): Directory bread(block 65) failed [ 243.545171][ T9923] FAT-fs (loop4): Directory bread(block 66) failed [ 243.600128][ T9923] FAT-fs (loop4): Directory bread(block 67) failed [ 243.632296][ T9923] FAT-fs (loop4): Directory bread(block 68) failed [ 243.651801][ T9923] FAT-fs (loop4): Directory bread(block 69) failed [ 243.682837][ T9923] FAT-fs (loop4): Directory bread(block 70) failed [ 243.713218][ T9923] FAT-fs (loop4): Directory bread(block 71) failed [ 243.737480][ T9923] FAT-fs (loop4): Directory bread(block 72) failed [ 243.744061][ T9923] FAT-fs (loop4): Directory bread(block 73) failed [ 243.791568][ T9947] xt_TCPMSS: Only works on TCP SYN packets [ 243.928485][ T9963] netlink: 16 bytes leftover after parsing attributes in process `syz.0.4441'. [ 243.958924][ T9963] netlink: 16 bytes leftover after parsing attributes in process `syz.0.4441'. [ 244.468122][T10036] loop0: detected capacity change from 0 to 256 [ 244.494615][T10039] loop3: detected capacity change from 0 to 256 [ 244.554228][T10036] FAT-fs (loop0): Directory bread(block 64) failed [ 244.580025][T10036] FAT-fs (loop0): Directory bread(block 65) failed [ 244.605228][T10036] FAT-fs (loop0): Directory bread(block 66) failed [ 244.611573][T10036] FAT-fs (loop0): Directory bread(block 67) failed [ 244.665887][T10036] FAT-fs (loop0): Directory bread(block 68) failed [ 244.672300][T10036] FAT-fs (loop0): Directory bread(block 69) failed [ 244.709564][T10036] FAT-fs (loop0): Directory bread(block 70) failed [ 244.721605][T10036] FAT-fs (loop0): Directory bread(block 71) failed [ 244.727982][T10036] FAT-fs (loop0): Directory bread(block 72) failed [ 244.779860][T10036] FAT-fs (loop0): Directory bread(block 73) failed [ 244.839603][T10036] FAT-fs (loop0): error, invalid access to FAT (entry 0x00006c61) [ 244.847255][T10036] FAT-fs (loop0): Filesystem has been set read-only [ 245.611232][T10155] loop3: detected capacity change from 0 to 256 [ 245.624158][T10002] loop1: detected capacity change from 0 to 131072 [ 245.713962][T10155] FAT-fs (loop3): Directory bread(block 64) failed [ 245.738807][T10155] FAT-fs (loop3): Directory bread(block 65) failed [ 245.745195][T10155] FAT-fs (loop3): Directory bread(block 66) failed [ 245.758427][T10002] F2FS-fs (loop1): Invalid log sectorsize (67108873) [ 245.764936][T10002] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 245.804663][T10155] FAT-fs (loop3): Directory bread(block 67) failed [ 245.806266][T10002] F2FS-fs (loop1): invalid crc value [ 245.854698][T10155] FAT-fs (loop3): Directory bread(block 68) failed [ 245.872026][T10002] F2FS-fs (loop1): Found nat_bits in checkpoint [ 245.890154][T10155] FAT-fs (loop3): Directory bread(block 69) failed [ 245.922687][T10155] FAT-fs (loop3): Directory bread(block 70) failed [ 245.931523][T10146] loop2: detected capacity change from 0 to 40427 [ 245.937842][T10155] FAT-fs (loop3): Directory bread(block 71) failed [ 245.944348][T10155] FAT-fs (loop3): Directory bread(block 72) failed [ 245.951262][T10155] FAT-fs (loop3): Directory bread(block 73) failed [ 245.990898][T10002] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0 [ 245.998376][T10002] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e4 [ 246.006433][T10180] xt_CT: No such helper "snmp_trap" [ 246.022465][T10002] F2FS-fs (loop1): dec_valid_node_count: inconsistent i_blocks, ino:7, iblocks:0 [ 246.036961][T10146] F2FS-fs (loop2): fault_injection options not supported [ 246.045074][T10181] loop4: detected capacity change from 0 to 512 [ 246.062426][T10146] F2FS-fs (loop2): invalid crc value [ 246.083721][T10146] F2FS-fs (loop2): Found nat_bits in checkpoint [ 246.190552][T10181] EXT4-fs (loop4): 1 orphan inode deleted [ 246.269973][T10181] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 246.311692][T10146] F2FS-fs (loop2): Start checkpoint disabled! [ 246.355101][T10181] ext4 filesystem being mounted at /854/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 246.382862][T10146] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e6 [ 246.548994][T10208] netlink: 'syz.3.4562': attribute type 29 has an invalid length. [ 246.556765][T10208] netlink: 'syz.3.4562': attribute type 29 has an invalid length. [ 246.596255][T10212] bridge1: trying to set multicast query interval below minimum, setting to 100 (1000ms) [ 246.708930][ T30] kauditd_printk_skb: 839 callbacks suppressed [ 246.708946][ T30] audit: type=1400 audit(2000000008.718:1151): avc: denied { read open } for pid=10222 comm="syz.3.4567" path="/dev/kvm" dev="devtmpfs" ino=82 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:kvm_device_t tclass=chr_file permissive=1 [ 246.802840][ T30] audit: type=1400 audit(2000000008.718:1152): avc: denied { ioctl } for pid=10222 comm="syz.3.4567" path="/dev/kvm" dev="devtmpfs" ino=82 ioctlcmd=0xae05 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:kvm_device_t tclass=chr_file permissive=1 [ 246.854028][T10239] __nla_validate_parse: 7 callbacks suppressed [ 246.854045][T10239] netlink: 8 bytes leftover after parsing attributes in process `syz.1.4550'. [ 246.899401][ T30] audit: type=1400 audit(2000000008.718:1153): avc: denied { read write } for pid=310 comm="syz-executor" name="loop2" dev="devtmpfs" ino=114 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 246.975916][T10254] loop1: detected capacity change from 0 to 2048 [ 247.019026][ T83] audit: audit_backlog=65 > audit_backlog_limit=64 [ 247.019062][ T30] audit: type=1400 audit(2000000008.718:1154): avc: denied { open } for pid=310 comm="syz-executor" path="/dev/loop2" dev="devtmpfs" ino=114 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 247.025369][ T83] audit: audit_lost=1 audit_rate_limit=0 audit_backlog_limit=64 [ 247.066883][ T310] audit: audit_backlog=65 > audit_backlog_limit=64 [ 247.068370][ T312] audit: audit_backlog=65 > audit_backlog_limit=64 [ 247.075373][ T311] audit: audit_backlog=65 > audit_backlog_limit=64 [ 247.086739][T10254] loop1: p2 p3 p7 [ 247.098193][ T310] audit: audit_lost=2 audit_rate_limit=0 audit_backlog_limit=64 [ 247.128428][T10268] loop0: detected capacity change from 0 to 512 [ 247.184078][T10276] loop3: detected capacity change from 0 to 256 [ 247.208656][T10278] xt_CT: You must specify a L4 protocol and not use inversions on it [ 247.229399][T10280] loop4: detected capacity change from 0 to 16 [ 247.262776][T10276] FAT-fs (loop3): Directory bread(block 64) failed [ 247.274568][T10268] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 247.279933][T10286] netlink: 'syz.2.4596': attribute type 3 has an invalid length. [ 247.296812][T10276] FAT-fs (loop3): Directory bread(block 65) failed [ 247.307670][T10280] erofs: (device loop4): mounted with root inode @ nid 36. [ 247.310125][T10268] ext4 filesystem being mounted at /863/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 247.325777][T10276] FAT-fs (loop3): Directory bread(block 66) failed [ 247.336346][T10276] FAT-fs (loop3): Directory bread(block 67) failed [ 247.344935][ T1144] udevd[1144]: inotify_add_watch(7, /dev/loop1p3, 10) failed: No such file or directory [ 247.345035][ T333] udevd[333]: inotify_add_watch(7, /dev/loop1p2, 10) failed: No such file or directory [ 247.359361][T10276] FAT-fs (loop3): Directory bread(block 68) failed [ 247.374014][ T1147] udevd[1147]: inotify_add_watch(7, /dev/loop1p7, 10) failed: No such file or directory [ 247.381838][T10268] EXT4-fs error (device loop0): ext4_empty_dir:3136: inode #12: comm syz.0.4587: invalid size [ 247.389837][T10276] FAT-fs (loop3): Directory bread(block 69) failed [ 247.397801][T10280] incfs: Can't find or create .index dir in ./file0 [ 247.400068][T10276] FAT-fs (loop3): Directory bread(block 70) failed [ 247.417794][T10276] FAT-fs (loop3): Directory bread(block 71) failed [ 247.424198][T10276] FAT-fs (loop3): Directory bread(block 72) failed [ 247.429430][T10280] incfs: mount failed -30 [ 247.433413][T10276] FAT-fs (loop3): Directory bread(block 73) failed [ 247.467231][ T333] udevd[333]: inotify_add_watch(7, /dev/loop1p2, 10) failed: No such file or directory [ 247.482923][ T1144] udevd[1144]: inotify_add_watch(7, /dev/loop1p3, 10) failed: No such file or directory [ 247.491280][T10297] loop2: detected capacity change from 0 to 256 [ 247.502693][ T1147] udevd[1147]: inotify_add_watch(7, /dev/loop1p7, 10) failed: No such file or directory [ 247.820902][T10324] netlink: 'syz.4.4614': attribute type 12 has an invalid length. [ 247.844987][T10328] mmap: syz.0.4616 (10328): VmData 29093888 exceed data ulimit 1024. Update limits or use boot option ignore_rlimit_data. [ 248.034568][T10343] loop4: detected capacity change from 0 to 128 [ 248.154358][T10343] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=16, mo=a802c018, mo2=0002] [ 248.167948][T10361] x_tables: unsorted underflow at hook 1 [ 248.187235][T10343] System zones: 1-3, 19-19, 35-36 [ 248.192628][T10343] EXT4-fs (loop4): mounted filesystem without journal. Opts: debug,,errors=continue. Quota mode: none. [ 248.290353][T10343] ext4 filesystem being mounted at /869/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 248.347794][T10343] EXT4-fs warning (device loop4): ext4_group_extend:1847: will only finish group (8193 blocks, 8129 new) [ 248.392301][T10385] x_tables: duplicate underflow at hook 2 [ 248.407601][T10343] EXT4-fs warning (device loop4): ext4_group_extend:1852: can't read last block, resize aborted [ 248.758327][T10421] loop3: detected capacity change from 0 to 512 [ 248.813851][T10421] EXT4-fs (loop3): Ignoring removed mblk_io_submit option [ 248.837551][T10421] EXT4-fs (loop3): Mount option "noacl" will be removed by 3.5 [ 248.837551][T10421] Contact linux-ext4@vger.kernel.org if you think we should keep it. [ 248.837551][T10421] [ 248.902481][T10421] EXT4-fs (loop3): feature flags set on rev 0 fs, running e2fsck is recommended [ 248.914113][T10439] netlink: 20 bytes leftover after parsing attributes in process `syz.1.4669'. [ 249.012937][T10421] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3876: comm syz.3.4660: Allocating blocks 41-42 which overlap fs metadata [ 249.050427][T10421] EXT4-fs (loop3): Remounting filesystem read-only [ 249.065091][T10421] EXT4-fs error (device loop3): ext4_acquire_dquot:6188: comm syz.3.4660: Failed to acquire dquot type 1 [ 249.079081][T10453] loop1: detected capacity change from 0 to 256 [ 249.157654][T10421] EXT4-fs (loop3): Remounting filesystem read-only [ 250.442988][T10421] EXT4-fs error (device loop3): mb_free_blocks:1865: group 0, inode 12: block 14:freeing already freed block (bit 14); block bitmap corrupt. [ 250.695515][T10421] EXT4-fs (loop3): Remounting filesystem read-only [ 250.696868][T10459] loop4: detected capacity change from 0 to 512 [ 250.701900][T10421] EXT4-fs error (device loop3): ext4_do_update_inode:5205: inode #12: comm syz.3.4660: corrupted inode contents [ 250.731548][T10421] EXT4-fs (loop3): Remounting filesystem read-only [ 250.740961][T10421] EXT4-fs error (device loop3): ext4_dirty_inode:6041: inode #12: comm syz.3.4660: mark_inode_dirty error [ 250.767364][T10421] EXT4-fs (loop3): Remounting filesystem read-only [ 250.774348][T10421] EXT4-fs error (device loop3): ext4_do_update_inode:5205: inode #12: comm syz.3.4660: corrupted inode contents [ 250.787048][T10421] EXT4-fs (loop3): Remounting filesystem read-only [ 250.793605][T10421] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #12: comm syz.3.4660: mark_inode_dirty error [ 251.748592][T10421] EXT4-fs (loop3): Remounting filesystem read-only [ 251.773499][T10421] EXT4-fs error (device loop3): ext4_do_update_inode:5205: inode #12: comm syz.3.4660: corrupted inode contents [ 251.786474][T10421] EXT4-fs (loop3): Remounting filesystem read-only [ 251.792983][T10421] EXT4-fs error (device loop3) in ext4_orphan_del:305: Corrupt filesystem [ 251.802382][T10421] EXT4-fs (loop3): Remounting filesystem read-only [ 251.808909][T10421] EXT4-fs error (device loop3): ext4_do_update_inode:5205: inode #12: comm syz.3.4660: corrupted inode contents [ 251.820912][T10421] EXT4-fs (loop3): Remounting filesystem read-only [ 251.827290][T10421] EXT4-fs error (device loop3): ext4_truncate:4303: inode #12: comm syz.3.4660: mark_inode_dirty error [ 251.838396][T10421] EXT4-fs (loop3): Remounting filesystem read-only [ 251.844789][T10421] EXT4-fs error (device loop3) in ext4_process_orphan:347: Corrupt filesystem [ 251.854012][T10421] EXT4-fs (loop3): Remounting filesystem read-only [ 251.860514][T10421] EXT4-fs (loop3): 1 truncate cleaned up [ 251.878035][T10421] EXT4-fs (loop3): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000000200,noblock_validity,mblk_io_submit,nodiscard,noinit_itable,abort,noacl,errors=remount-ro,resgid=0x000000000000ee002. Quota mode: writeback. [ 251.882043][T10459] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 251.919053][T10465] netlink: 8 bytes leftover after parsing attributes in process `syz.1.4678'. [ 251.999070][T10459] EXT4-fs (loop4): 1 truncate cleaned up [ 252.022632][T10459] EXT4-fs (loop4): mounted filesystem without journal. Opts: quota,,errors=continue. Quota mode: writeback. [ 252.086244][ T30] kauditd_printk_skb: 564 callbacks suppressed [ 252.086260][ T30] audit: type=1400 audit(2000000013.741:1653): avc: denied { read write } for pid=308 comm="syz-executor" name="loop1" dev="devtmpfs" ino=113 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 252.140261][ T30] audit: type=1400 audit(2000000013.779:1654): avc: denied { read write open } for pid=308 comm="syz-executor" path="/dev/loop1" dev="devtmpfs" ino=113 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 252.173288][ T30] audit: type=1400 audit(2000000013.779:1655): avc: denied { ioctl } for pid=308 comm="syz-executor" path="/dev/loop1" dev="devtmpfs" ino=113 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 252.248159][ T30] audit: type=1400 audit(2000000013.788:1656): avc: denied { mount } for pid=10458 comm="syz.4.4677" name="/" dev="loop4" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 252.320199][ T30] audit: type=1400 audit(2000000013.788:1657): avc: denied { read write } for pid=10458 comm="syz.4.4677" name="loop4" dev="devtmpfs" ino=116 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 252.431394][ T30] audit: type=1400 audit(2000000013.797:1658): avc: denied { read write open } for pid=10458 comm="syz.4.4677" path="/dev/loop4" dev="devtmpfs" ino=116 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 252.456991][ T83] audit: audit_backlog=65 > audit_backlog_limit=64 [ 252.458118][ T309] audit: audit_backlog=65 > audit_backlog_limit=64 [ 252.470317][ T83] audit: audit_lost=24 audit_rate_limit=0 audit_backlog_limit=64 [ 252.483400][ T310] audit: audit_backlog=65 > audit_backlog_limit=64 [ 252.487221][T10514] netlink: 'syz.0.4703': attribute type 4 has an invalid length. [ 252.500302][T10514] netlink: 3657 bytes leftover after parsing attributes in process `syz.0.4703'. [ 252.538685][T10518] loop2: detected capacity change from 0 to 256 [ 252.632721][T10518] FAT-fs (loop2): Directory bread(block 64) failed [ 252.639071][T10518] FAT-fs (loop2): Directory bread(block 65) failed [ 252.685447][T10518] FAT-fs (loop2): Directory bread(block 66) failed [ 252.697102][T10537] netlink: 8 bytes leftover after parsing attributes in process `syz.1.4715'. [ 252.705957][T10518] FAT-fs (loop2): Directory bread(block 67) failed [ 252.717169][T10518] FAT-fs (loop2): Directory bread(block 68) failed [ 252.737081][T10518] FAT-fs (loop2): Directory bread(block 69) failed [ 252.771062][T10518] FAT-fs (loop2): Directory bread(block 70) failed [ 252.778668][T10518] FAT-fs (loop2): Directory bread(block 71) failed [ 252.800957][T10518] FAT-fs (loop2): Directory bread(block 72) failed [ 252.816102][T10518] FAT-fs (loop2): Directory bread(block 73) failed [ 252.941356][T10564] loop4: detected capacity change from 0 to 256 [ 253.006168][T10564] FAT-fs (loop4): Directory bread(block 64) failed [ 253.012531][T10564] FAT-fs (loop4): Directory bread(block 65) failed [ 253.041873][T10564] FAT-fs (loop4): Directory bread(block 66) failed [ 253.053625][T10564] FAT-fs (loop4): Directory bread(block 67) failed [ 253.084874][T10564] FAT-fs (loop4): Directory bread(block 68) failed [ 253.101379][T10564] FAT-fs (loop4): Directory bread(block 69) failed [ 253.116094][T10564] FAT-fs (loop4): Directory bread(block 70) failed [ 253.140847][T10564] FAT-fs (loop4): Directory bread(block 71) failed [ 253.157689][T10564] FAT-fs (loop4): Directory bread(block 72) failed [ 253.174787][T10564] FAT-fs (loop4): Directory bread(block 73) failed [ 253.221739][T10597] overlayfs: missing 'lowerdir' [ 253.275079][T10602] netlink: 876 bytes leftover after parsing attributes in process `syz.1.4747'. [ 253.284085][T10602] netlink: 876 bytes leftover after parsing attributes in process `syz.1.4747'. [ 253.488099][T10629] loop2: detected capacity change from 0 to 256 [ 253.514876][T10632] raw_sendmsg: syz.4.4761 forgot to set AF_INET. Fix it! [ 253.906203][T10650] loop1: detected capacity change from 0 to 40427 [ 254.010261][T10650] F2FS-fs (loop1): invalid crc value [ 254.038327][T10650] F2FS-fs (loop1): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 254.087746][T10692] netlink: 'syz.3.4788': attribute type 9 has an invalid length. [ 254.132594][T10650] F2FS-fs (loop1): Cannot turn on quotas: -2 on 1 [ 254.159124][T10650] F2FS-fs (loop1): Start checkpoint disabled! [ 254.182886][T10650] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e6 [ 254.415704][ T340] usb 1-1: new high-speed USB device number 89 using dummy_hcd [ 254.801447][ T340] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0xB has invalid wMaxPacketSize 0 [ 254.842609][T10772] netlink: 36 bytes leftover after parsing attributes in process `syz.2.4828'. [ 254.982576][ T340] usb 1-1: New USB device found, idVendor=07fd, idProduct=0001, bcdDevice=48.99 [ 254.991738][ T340] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 255.029907][ T340] usb 1-1: Product: syz [ 255.033910][ T340] usb 1-1: Manufacturer: syz [ 255.052128][ T340] usb 1-1: SerialNumber: syz [ 255.062898][T10795] loop3: detected capacity change from 0 to 8192 [ 255.063284][ T340] usb 1-1: config 0 descriptor?? [ 255.093437][T10801] netlink: 'syz.1.4841': attribute type 7 has an invalid length. [ 255.101571][T10801] netlink: 'syz.1.4841': attribute type 8 has an invalid length. [ 255.224550][T10824] loop4: detected capacity change from 0 to 128 [ 255.367467][ T340] snd-usb-audio: probe of 1-1:0.0 failed with error -2 [ 255.540237][T10822] loop1: detected capacity change from 0 to 40427 [ 255.614708][T10822] F2FS-fs (loop1): invalid crc value [ 255.646286][T10822] F2FS-fs (loop1): Found nat_bits in checkpoint [ 255.653268][ T340] usb 1-1: USB disconnect, device number 89 [ 255.732112][T10822] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 255.829958][T10822] F2FS-fs (loop1): Corrupted max_depth of 3: 33025 [ 256.133512][T10919] loop1: detected capacity change from 0 to 256 [ 256.217791][T10937] loop2: detected capacity change from 0 to 16 [ 256.264544][T10947] xt_TCPMSS: Only works on TCP SYN packets [ 256.271025][T10937] erofs: (device loop2): mounted with root inode @ nid 36. [ 256.681521][T11016] loop1: detected capacity change from 0 to 4096 [ 256.720837][T11016] EXT4-fs (loop1): Ignoring removed orlov option [ 256.779688][T11016] EXT4-fs (loop1): mounted filesystem without journal. Opts: nodioread_nolock,grpquota,init_itable,user_xattr,orlov,,errors=continue. Quota mode: writeback. [ 256.896379][T11048] loop0: detected capacity change from 0 to 512 [ 256.973867][T11048] EXT4-fs error (device loop0): ext4_read_inode_bitmap:140: comm syz.0.4961: Invalid inode bitmap blk 4 in block_group 0 [ 257.007984][T11048] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,resuid=0x0000000000000000,data_err=abort,noload,nobarrier,lazytime,,errors=continue. Quota mode: none. [ 257.167480][T11072] netlink: 'syz.1.4970': attribute type 13 has an invalid length. [ 257.309112][T11085] xt_CT: You must specify a L4 protocol and not use inversions on it [ 257.409222][T11092] loop3: detected capacity change from 0 to 256 [ 257.443988][ T30] kauditd_printk_skb: 1135 callbacks suppressed [ 257.444003][ T30] audit: type=1400 audit(2000000018.755:2768): avc: denied { read write } for pid=308 comm="syz-executor" name="loop1" dev="devtmpfs" ino=113 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 257.532425][T11092] FAT-fs (loop3): Directory bread(block 64) failed [ 257.555663][T11092] FAT-fs (loop3): Directory bread(block 65) failed [ 257.557126][ T30] audit: type=1400 audit(2000000018.755:2769): avc: denied { open } for pid=308 comm="syz-executor" path="/dev/loop1" dev="devtmpfs" ino=113 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 257.568478][T11092] FAT-fs (loop3): Directory bread(block 66) failed [ 257.642685][ T30] audit: type=1400 audit(2000000018.755:2770): avc: denied { ioctl } for pid=308 comm="syz-executor" path="/dev/loop1" dev="devtmpfs" ino=113 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 257.660124][T11092] FAT-fs (loop3): Directory bread(block 67) failed [ 257.680287][T11111] blk_update_request: I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 3 [ 257.697728][T11092] FAT-fs (loop3): Directory bread(block 68) failed [ 257.711370][ T30] audit: type=1400 audit(2000000018.755:2771): avc: denied { read write } for pid=311 comm="syz-executor" name="loop0" dev="devtmpfs" ino=112 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 257.729816][T11092] FAT-fs (loop3): Directory bread(block 69) failed [ 257.751360][T11092] FAT-fs (loop3): Directory bread(block 70) failed [ 257.758478][T11111] exFAT-fs (loop0): unable to read boot sector [ 257.775540][ T30] audit: type=1400 audit(2000000018.755:2772): avc: denied { read write open } for pid=311 comm="syz-executor" path="/dev/loop0" dev="devtmpfs" ino=112 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 257.783690][T11092] FAT-fs (loop3): Directory bread(block 71) failed [ 257.815434][T11111] exFAT-fs (loop0): failed to read boot sector [ 257.846234][T11111] exFAT-fs (loop0): failed to recognize exfat type [ 257.852244][ T30] audit: type=1400 audit(2000000018.755:2773): avc: denied { ioctl } for pid=311 comm="syz-executor" path="/dev/loop0" dev="devtmpfs" ino=112 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 257.863202][T11092] FAT-fs (loop3): Directory bread(block 72) failed [ 257.899768][T11094] loop2: detected capacity change from 0 to 40427 [ 257.906851][T11092] FAT-fs (loop3): Directory bread(block 73) failed [ 257.917382][ T30] audit: type=1400 audit(2000000018.755:2774): avc: denied { integrity } for pid=11097 comm="syz.1.4983" lockdown_reason="raw io port access" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=lockdown permissive=1 [ 257.940629][T11124] netlink: 'syz.1.4997': attribute type 3 has an invalid length. [ 257.961546][ T30] audit: type=1400 audit(2000000018.755:2775): avc: denied { read write } for pid=308 comm="syz-executor" name="loop1" dev="devtmpfs" ino=113 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 257.967531][T11094] F2FS-fs (loop2): invalid crc value [ 258.030691][T11126] xt_policy: output policy not valid in PREROUTING and INPUT [ 258.064704][ T30] audit: type=1400 audit(2000000018.755:2776): avc: denied { open } for pid=308 comm="syz-executor" path="/dev/loop1" dev="devtmpfs" ino=113 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 258.109670][T11094] F2FS-fs (loop2): Found nat_bits in checkpoint [ 258.119094][ T308] audit: audit_backlog=65 > audit_backlog_limit=64 [ 258.254045][T11094] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 258.349168][T11066] loop4: detected capacity change from 0 to 131072 [ 258.355934][T11094] F2FS-fs (loop2): Corrupted max_depth of 3: 33025 [ 258.435952][T11066] F2FS-fs (loop4): Invalid log sectorsize (67108873) [ 258.442472][T11066] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 258.478111][T11066] F2FS-fs (loop4): invalid crc value [ 258.522101][T11066] F2FS-fs (loop4): Found nat_bits in checkpoint [ 258.661364][T11066] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 258.668318][T11066] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e4 [ 258.789815][T11207] xt_hashlimit: overflow, try lower: 0/0 [ 258.798806][T11066] F2FS-fs (loop4): dec_valid_node_count: inconsistent i_blocks, ino:7, iblocks:0 [ 258.803239][T11208] xt_TCPMSS: Only works on TCP SYN packets [ 258.833940][T11206] loop2: detected capacity change from 0 to 4096 [ 258.903141][T11221] xt_time: invalid argument - start or stop time greater than 23:59:59 [ 258.917829][T11206] EXT4-fs (loop2): Ignoring removed orlov option [ 258.947885][T11206] EXT4-fs (loop2): mounted filesystem without journal. Opts: nodioread_nolock,grpquota,init_itable,user_xattr,orlov,,errors=continue. Quota mode: writeback. [ 259.145405][T11230] loop2: detected capacity change from 0 to 128 [ 259.184877][T11230] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsv0,nouid32,,errors=continue. Quota mode: none. [ 259.207858][T11230] ext4 filesystem being mounted at /1035/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 259.238470][T11230] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.5046: bg 0: block 81: padding at end of block bitmap is not set [ 259.511365][T11281] loop2: detected capacity change from 0 to 4096 [ 259.600315][T11281] EXT4-fs (loop2): Test dummy encryption mode enabled [ 259.624124][T11281] [EXT4 FS bs=4096, gc=1, bpg=524288, ipg=32, mo=a843c01d, mo2=0002] [ 259.632079][T11304] loop0: detected capacity change from 0 to 1024 [ 259.638331][T11281] System zones: 0-5 [ 259.646597][T11281] EXT4-fs (loop2): mounted filesystem without journal. Opts: min_batch_time=0x0000000000000009,debug,grpid,test_dummy_encryption=v1,noauto_da_alloc,init_itable=0x0000000000000003,barrier=0x000000000000c2c0,nombcache,,errors=continue. Quota mode: writeback. [ 259.688004][T11314] netlink: 12 bytes leftover after parsing attributes in process `syz.4.5085'. [ 259.707791][T11314] netlink: 8 bytes leftover after parsing attributes in process `syz.4.5085'. [ 259.770429][T11304] EXT4-fs (loop0): mounted filesystem without journal. Opts: auto_da_alloc,,errors=continue. Quota mode: none. [ 259.809942][T11304] ext4 filesystem being mounted at /947/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 259.896609][T11304] EXT4-fs error (device loop0): ext4_xattr_block_get:546: inode #15: comm syz.0.5080: corrupted xattr block 128 [ 259.903048][T11337] netlink: 4160 bytes leftover after parsing attributes in process `syz.2.5092'. [ 259.932669][T11304] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop0 ino=15 [ 259.971586][T11304] EXT4-fs error (device loop0): ext4_xattr_block_get:546: inode #15: comm syz.0.5080: corrupted xattr block 128 [ 260.039975][T11304] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop0 ino=15 [ 260.043908][T11347] xt_bpf: check failed: parse error [ 260.085408][T11304] cgroup: Unknown subsys name 'favordynmods' [ 260.168896][T11364] xt_hashlimit: max too large, truncated to 1048576 [ 260.378508][T11398] netlink: 272 bytes leftover after parsing attributes in process `syz.2.5126'. [ 260.562545][T11422] xt_hashlimit: max too large, truncated to 1048576 [ 260.630781][T11428] netlink: 188 bytes leftover after parsing attributes in process `syz.1.5139'. [ 260.680066][T11423] loop3: detected capacity change from 0 to 4096 [ 260.711178][T11423] EXT4-fs (loop3): Test dummy encryption mode enabled [ 260.746108][T11432] usb usb1: usbfs: process 11432 (syz.2.5141) did not claim interface 0 before use [ 260.757596][T11423] [EXT4 FS bs=4096, gc=1, bpg=524288, ipg=32, mo=a843c01d, mo2=0002] [ 260.759461][T11435] netlink: 'syz.1.5142': attribute type 12 has an invalid length. [ 260.765608][T11423] System zones: 0-5 [ 260.779922][T11423] EXT4-fs (loop3): mounted filesystem without journal. Opts: min_batch_time=0x0000000000000009,debug,grpid,test_dummy_encryption=v1,noauto_da_alloc,init_itable=0x0000000000000003,barrier=0x000000000000c2c0,nombcache,,errors=continue. Quota mode: writeback. [ 260.887019][T11439] loop1: detected capacity change from 0 to 256 [ 260.970729][T11449] loop4: detected capacity change from 0 to 2048 [ 261.081077][T11449] EXT4-fs (loop4): mounted filesystem without journal. Opts: errors=remount-ro,minixdf,nolazytime,stripe=0x0000000000000060,. Quota mode: none. [ 261.163583][T11449] ext4 filesystem being mounted at /987/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 261.205421][T11449] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.5150: bg 0: block 345: padding at end of block bitmap is not set [ 261.226508][T11449] EXT4-fs (loop4): Remounting filesystem read-only [ 261.226645][T11449] EXT4-fs error (device loop4): ext4_xattr_block_set:2197: inode #15: comm syz.4.5150: bad block 128 [ 261.226793][T11449] EXT4-fs (loop4): Remounting filesystem read-only [ 261.318979][T11492] IPv6: sit1: Disabled Multicast RS [ 261.539010][T11512] loop3: detected capacity change from 0 to 512 [ 261.581979][T11521] loop1: detected capacity change from 0 to 256 [ 261.583383][T11520] loop2: detected capacity change from 0 to 512 [ 261.601199][T11512] SELinux: security_context_str_to_sid(system_u) failed for (dev ?, type ?) errno=-22 [ 261.617410][T11521] exFAT-fs (loop1): failed to load upcase table (idx : 0x00010000, chksum : 0x5cae190c, utbl_chksum : 0xe619d30d) [ 261.641716][T11512] EXT4-fs (loop3): dax option not supported [ 261.655829][T11521] exFAT-fs (loop1): failed to exfat_utf8_to_utf16 (estr:ENAMETOOLONG) nls len : 519, unilen : 257 > 255 [ 261.677369][T11520] EXT4-fs error (device loop2): ext4_orphan_get:1401: inode #15: comm syz.2.5184: casefold flag without casefold feature [ 261.696722][T11520] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.5184: couldn't read orphan inode 15 (err -117) [ 261.716863][T11520] EXT4-fs (loop2): mounted filesystem without journal. Opts: quota,,errors=continue. Quota mode: writeback. [ 261.733480][T11535] loop4: detected capacity change from 0 to 512 [ 261.837469][T11535] EXT4-fs (loop4): mounted filesystem without journal. Opts: nodiscard,dioread_lock,,errors=continue. Quota mode: writeback. [ 261.876760][T11535] ext4 filesystem being mounted at /991/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 261.904766][T11550] futex_wake_op: syz.0.5197 tries to shift op by -1; fix this program [ 262.157605][T11588] netlink: 'syz.3.5215': attribute type 1 has an invalid length. [ 262.373218][T11618] loop3: detected capacity change from 0 to 16 [ 262.401522][T11618] erofs: (device loop3): mounted with root inode @ nid 36. [ 262.408197][T11621] x_tables: ip_tables: icmp.0 match: invalid size 8 (kernel) != (user) 56 [ 262.438686][T11622] loop1: detected capacity change from 0 to 512 [ 262.489744][T11622] EXT4-fs error (device loop1): ext4_do_update_inode:5205: inode #3: comm syz.1.5232: corrupted inode contents [ 262.519746][T11622] EXT4-fs error (device loop1): ext4_dirty_inode:6041: inode #3: comm syz.1.5232: mark_inode_dirty error [ 262.550745][T11565] loop2: detected capacity change from 0 to 40427 [ 262.558055][T11622] EXT4-fs error (device loop1): ext4_do_update_inode:5205: inode #3: comm syz.1.5232: corrupted inode contents [ 262.574534][T11565] F2FS-fs (loop2): Invalid log_blocksize (268), supports only 12 [ 262.583703][T11622] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #3: comm syz.1.5232: mark_inode_dirty error [ 262.600926][T11565] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 262.613339][T11622] EXT4-fs error (device loop1): ext4_acquire_dquot:6188: comm syz.1.5232: Failed to acquire dquot type 0 [ 262.629346][T11565] F2FS-fs (loop2): invalid crc value [ 262.640983][T11622] EXT4-fs error (device loop1): ext4_do_update_inode:5205: inode #16: comm syz.1.5232: corrupted inode contents [ 262.653636][T11622] EXT4-fs error (device loop1): ext4_dirty_inode:6041: inode #16: comm syz.1.5232: mark_inode_dirty error [ 262.665522][T11622] EXT4-fs error (device loop1): ext4_do_update_inode:5205: inode #16: comm syz.1.5232: corrupted inode contents [ 262.684307][T11565] F2FS-fs (loop2): Found nat_bits in checkpoint [ 262.702276][T11622] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz.1.5232: mark_inode_dirty error [ 262.739720][T11622] EXT4-fs error (device loop1): ext4_do_update_inode:5205: inode #16: comm syz.1.5232: corrupted inode contents [ 262.756377][T11654] netlink: 8 bytes leftover after parsing attributes in process `syz.0.5246'. [ 262.781547][T11622] EXT4-fs error (device loop1) in ext4_orphan_del:305: Corrupt filesystem [ 262.801478][T11622] EXT4-fs error (device loop1): ext4_do_update_inode:5205: inode #16: comm syz.1.5232: corrupted inode contents [ 262.816807][ T30] kauditd_printk_skb: 965 callbacks suppressed [ 262.816821][ T30] audit: type=1400 audit(2000000023.778:3714): avc: denied { read write } for pid=311 comm="syz-executor" name="loop0" dev="devtmpfs" ino=112 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 262.840803][T11622] EXT4-fs error (device loop1): ext4_truncate:4303: inode #16: comm syz.1.5232: mark_inode_dirty error [ 262.872510][T11565] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 262.879394][T11565] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 262.898730][T11622] EXT4-fs error (device loop1) in ext4_process_orphan:347: Corrupt filesystem [ 262.956095][T11622] EXT4-fs (loop1): 1 truncate cleaned up [ 262.968133][ T30] audit: type=1400 audit(2000000023.778:3715): avc: denied { open } for pid=311 comm="syz-executor" path="/dev/loop0" dev="devtmpfs" ino=112 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 262.999239][T11622] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 263.021811][T11622] ext4 filesystem being mounted at /1085/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 263.032769][ T30] audit: type=1400 audit(2000000023.778:3716): avc: denied { ioctl } for pid=311 comm="syz-executor" path="/dev/loop0" dev="devtmpfs" ino=112 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 263.080260][ T30] audit: type=1400 audit(2000000023.816:3717): avc: denied { read write } for pid=311 comm="syz-executor" name="loop0" dev="devtmpfs" ino=112 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 263.148081][ T30] audit: type=1400 audit(2000000023.816:3718): avc: denied { open } for pid=311 comm="syz-executor" path="/dev/loop0" dev="devtmpfs" ino=112 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 263.176960][T11679] kernel read not supported for file /policy (pid: 11679 comm: syz.4.5257) [ 263.194147][ T30] audit: type=1400 audit(2000000023.816:3719): avc: denied { ioctl } for pid=311 comm="syz-executor" path="/dev/loop0" dev="devtmpfs" ino=112 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 263.261593][ T30] audit: type=1400 audit(2000000023.825:3720): avc: denied { read write } for pid=309 comm="syz-executor" name="loop4" dev="devtmpfs" ino=116 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 263.341392][ T30] audit: type=1400 audit(2000000023.825:3721): avc: denied { read write open } for pid=309 comm="syz-executor" path="/dev/loop4" dev="devtmpfs" ino=116 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 263.374473][ T332] usb 2-1: new high-speed USB device number 87 using dummy_hcd [ 263.395955][T11622] audit: audit_backlog=65 > audit_backlog_limit=64 [ 263.402675][T11622] audit: audit_lost=43 audit_rate_limit=0 audit_backlog_limit=64 [ 263.656621][ T332] usb 2-1: Using ep0 maxpacket: 16 [ 263.781013][ T332] usb 2-1: too many endpoints for config 1 interface 0 altsetting 0: 255, using maximum allowed: 30 [ 263.799820][ T332] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 25652, setting to 1024 [ 263.832589][ T332] usb 2-1: config 1 interface 0 altsetting 0 bulk endpoint 0x81 has invalid maxpacket 1024 [ 263.875113][ T332] usb 2-1: config 1 interface 0 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 263.907383][ T332] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x3 has invalid maxpacket 23773, setting to 1024 [ 263.953836][ T332] usb 2-1: config 1 interface 0 altsetting 0 bulk endpoint 0x3 has invalid maxpacket 1024 [ 263.985204][ T332] usb 2-1: config 1 interface 0 altsetting 0 has 3 endpoint descriptors, different from the interface descriptor's value: 255 [ 264.112452][ T332] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 264.137705][ T332] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 264.156409][ T332] usb 2-1: SerialNumber: syz [ 264.197789][T11622] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 264.209138][T11622] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 264.232961][T11622] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 264.255337][T11655] loop3: detected capacity change from 0 to 131072 [ 264.283697][ T332] cdc_acm 2-1:1.0: Control and data interfaces are not separated! [ 264.300420][T11655] F2FS-fs (loop3): invalid crc value [ 264.326912][T11655] F2FS-fs (loop3): Found nat_bits in checkpoint [ 264.444609][T11655] F2FS-fs (loop3): Cannot turn on quotas: -2 on 2 [ 264.464923][T11655] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e4 [ 264.506270][ T332] usb 2-1: USB disconnect, device number 87 [ 264.523411][T11801] xt_policy: too many policy elements [ 264.685714][T11816] loop4: detected capacity change from 0 to 256 [ 264.701903][T11818] netlink: 8 bytes leftover after parsing attributes in process `syz.0.5325'. [ 264.741429][T11820] x_tables: unsorted entry at hook 3 [ 264.750830][T11816] FAT-fs (loop4): Directory bread(block 64) failed [ 264.774910][T11816] FAT-fs (loop4): Directory bread(block 65) failed [ 264.781281][T11816] FAT-fs (loop4): Directory bread(block 66) failed [ 264.803692][T11816] FAT-fs (loop4): Directory bread(block 67) failed [ 264.827415][T11827] loop2: detected capacity change from 0 to 256 [ 264.828727][T11816] FAT-fs (loop4): Directory bread(block 68) failed [ 264.855077][T11816] FAT-fs (loop4): Directory bread(block 69) failed [ 264.870453][T11816] FAT-fs (loop4): Directory bread(block 70) failed [ 264.889196][T11827] FAT-fs (loop2): Directory bread(block 64) failed [ 264.896043][T11816] FAT-fs (loop4): Directory bread(block 71) failed [ 264.902452][T11827] FAT-fs (loop2): Directory bread(block 65) failed [ 264.909778][T11816] FAT-fs (loop4): Directory bread(block 72) failed [ 264.916763][T11827] FAT-fs (loop2): Directory bread(block 66) failed [ 264.923227][T11827] FAT-fs (loop2): Directory bread(block 67) failed [ 264.930777][T11816] FAT-fs (loop4): Directory bread(block 73) failed [ 264.937774][T11827] FAT-fs (loop2): Directory bread(block 68) failed [ 264.946925][T11827] FAT-fs (loop2): Directory bread(block 69) failed [ 264.965472][T11827] FAT-fs (loop2): Directory bread(block 70) failed [ 264.978757][T11827] FAT-fs (loop2): Directory bread(block 71) failed [ 264.996224][T11827] FAT-fs (loop2): Directory bread(block 72) failed [ 265.009597][T11827] FAT-fs (loop2): Directory bread(block 73) failed [ 265.171969][T11856] binder: 11855:11856 ioctl c018620b 0 returned -14 [ 265.295134][T11875] netlink: 8 bytes leftover after parsing attributes in process `syz.3.5351'. [ 265.309463][T11875] netlink: 8 bytes leftover after parsing attributes in process `syz.3.5351'. [ 265.352924][T11875] netlink: 8 bytes leftover after parsing attributes in process `syz.3.5351'. [ 265.591304][T11918] loop4: detected capacity change from 0 to 256 [ 265.802958][T11950] netlink: 8 bytes leftover after parsing attributes in process `syz.0.5389'. [ 265.997124][T11983] xt_ecn: cannot match TCP bits for non-tcp packets [ 266.150184][T12007] loop3: detected capacity change from 0 to 256 [ 266.493759][T12054] device ipip0 entered promiscuous mode [ 266.938470][ T332] usb 1-1: new high-speed USB device number 90 using dummy_hcd [ 267.223004][ T332] usb 1-1: Using ep0 maxpacket: 32 [ 267.356102][T12136] loop1: detected capacity change from 0 to 256 [ 268.858681][ T332] usb 1-1: New USB device found, idVendor=0421, idProduct=0223, bcdDevice=1a.bd [ 268.860449][ T30] kauditd_printk_skb: 897 callbacks suppressed [ 268.860462][ T30] audit: type=1400 audit(2000000029.437:4597): avc: denied { read write } for pid=310 comm="syz-executor" name="loop2" dev="devtmpfs" ino=114 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 268.867548][ T332] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 268.905273][ T332] usb 1-1: Product: syz [ 268.909215][ T332] usb 1-1: Manufacturer: syz [ 268.913667][ T332] usb 1-1: SerialNumber: syz [ 268.919116][ T30] audit: type=1400 audit(2000000029.447:4598): avc: denied { read } for pid=83 comm="syslogd" name="log" dev="sda1" ino=1915 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 [ 268.941532][ T332] usb 1-1: config 0 descriptor?? [ 268.946404][ T30] audit: type=1400 audit(2000000029.447:4599): avc: denied { search } for pid=83 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 268.971995][ T30] audit: type=1400 audit(2000000029.447:4600): avc: denied { append } for pid=83 comm="syslogd" name="messages" dev="tmpfs" ino=12 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 268.994480][ T332] usb 1-1: bad CDC descriptors [ 268.999347][ T30] audit: type=1400 audit(2000000029.447:4601): avc: denied { open } for pid=83 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=12 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 269.026161][ T30] audit: type=1400 audit(2000000029.447:4602): avc: denied { getattr } for pid=83 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=12 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 269.048732][ T30] audit: type=1400 audit(2000000029.456:4603): avc: denied { read write open } for pid=310 comm="syz-executor" path="/dev/loop2" dev="devtmpfs" ino=114 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 269.087366][ T30] audit: type=1400 audit(2000000029.456:4604): avc: denied { ioctl } for pid=310 comm="syz-executor" path="/dev/loop2" dev="devtmpfs" ino=114 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 269.144293][T12158] SELinux: security_context_str_to_sid(staff_u) failed for (dev ?, type ?) errno=-22 [ 269.175224][ T30] audit: type=1400 audit(2000000029.475:4605): avc: denied { read write } for pid=309 comm="syz-executor" name="loop4" dev="devtmpfs" ino=116 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 269.183436][T12158] SELinux: security_context_str_to_sid(staff_u) failed for (dev fuse, type fuse) errno=-22 [ 269.215019][ T30] audit: type=1400 audit(2000000029.475:4606): avc: denied { open } for pid=309 comm="syz-executor" path="/dev/loop4" dev="devtmpfs" ino=116 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 269.251669][T12167] netlink: 8 bytes leftover after parsing attributes in process `syz.1.5492'. [ 269.257898][ T20] usb 1-1: USB disconnect, device number 90 [ 269.491902][ T330] bridge0: port 1(bridge_slave_0) entered disabled state [ 269.538328][T12203] xt_l2tp: v2 sid > 0xffff: 262144 [ 269.588736][T12211] loop3: detected capacity change from 0 to 256 [ 269.603794][T12213] device veth1_macvtap left promiscuous mode [ 269.611682][T12213] device macsec0 entered promiscuous mode [ 269.659682][T12211] exFAT-fs (loop3): failed to load upcase table (idx : 0x000104d0, chksum : 0x60d18cac, utbl_chksum : 0xe619d30d) [ 269.772320][T12233] netlink: 16 bytes leftover after parsing attributes in process `syz.1.5526'. [ 269.788812][T12233] netlink: 16 bytes leftover after parsing attributes in process `syz.1.5526'. [ 269.944160][T12256] tc_dump_action: action bad kind [ 270.262528][T12297] xt_CT: You must specify a L4 protocol and not use inversions on it [ 270.313656][T12308] netlink: 76 bytes leftover after parsing attributes in process `syz.3.5562'. [ 270.405954][T12322] xt_CT: No such helper "snmp" [ 270.594150][T12350] loop2: detected capacity change from 0 to 1024 [ 270.709170][T12350] EXT4-fs (loop2): Quota format mount options ignored when QUOTA feature is enabled [ 270.724053][T12378] loop1: detected capacity change from 0 to 1024 [ 270.736406][T12350] EXT4-fs (loop2): Quota format mount options ignored when QUOTA feature is enabled [ 270.777952][T12350] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsv0,debug_want_extra_isize=0x0000000000000088,resuid=0x0000000000000000,max_batch_time=0x0000000000000003,jqfmt=vfsold,usrquota,data_err=abort,data_err=abort,,errors=continue. Quota mode: writeback. [ 270.805886][T12378] EXT4-fs (loop1): Test dummy encryption mode enabled [ 270.837024][T12399] xt_l2tp: unknown flags: 10 [ 270.843728][T12378] EXT4-fs (loop1): mounted filesystem without journal. Opts: test_dummy_encryption,debug_want_extra_isize=0x0000000000000084,stripe=0x0000000000000007,noblock_validity,abort,barrier=0x0000000000000005,max_batch_time=0x0000000000000400,data_err=abort,,errors=continue. Quota mode: writeback. [ 270.997060][T12410] 9pnet: Insufficient options for proto=fd [ 270.997092][T12415] netlink: 20 bytes leftover after parsing attributes in process `syz.2.5615'. [ 271.273283][T12451] netlink: 'syz.0.5631': attribute type 30 has an invalid length. [ 271.501909][T12469] loop3: detected capacity change from 0 to 256 [ 271.538932][T12473] netlink: 'syz.0.5641': attribute type 30 has an invalid length. [ 272.247226][T12520] netlink: 16 bytes leftover after parsing attributes in process `syz.1.5665'. [ 272.378896][T12532] loop1: detected capacity change from 0 to 256 [ 272.448980][T12442] loop2: detected capacity change from 0 to 131072 [ 272.523814][T12442] F2FS-fs (loop2): Found nat_bits in checkpoint [ 272.634826][T12548] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 272.672182][T12442] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 272.930703][T12570] loop1: detected capacity change from 0 to 1024 [ 272.991651][T12570] EXT4-fs (loop1): Quota format mount options ignored when QUOTA feature is enabled [ 273.002667][T12570] EXT4-fs (loop1): Ignoring removed nomblk_io_submit option [ 273.040865][T12570] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 273.085672][T12570] EXT4-fs (loop1): mounted filesystem without journal. Opts: grpquota,delalloc,resuid=0x0000000000000000,errors=remount-ro,dioread_nolock,jqfmt=vfsold,nomblk_io_submit,noauto_da_alloc,. Quota mode: writeback. [ 273.303493][T12597] loop1: detected capacity change from 0 to 2048 [ 273.337086][T12517] loop4: detected capacity change from 0 to 131072 [ 273.382270][T12517] F2FS-fs (loop4): invalid crc value [ 273.429566][T12517] F2FS-fs (loop4): Found nat_bits in checkpoint [ 273.476696][T12597] EXT4-fs (loop1): mounted filesystem without journal. Opts: dioread_nolock,minixdf,nolazytime,stripe=0x0000000000000020,,errors=continue. Quota mode: none. [ 273.533071][T12517] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e4 [ 273.568584][T12597] ext4 filesystem being mounted at /1185/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 273.632757][T12597] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.5699: bg 0: block 345: padding at end of block bitmap is not set [ 273.660893][T12597] EXT4-fs error (device loop1): ext4_xattr_block_set:2197: inode #12: comm syz.1.5699: bad block 0 [ 273.683691][T12641] loop2: detected capacity change from 0 to 256 [ 273.700412][T12643] netlink: 8 bytes leftover after parsing attributes in process `syz.3.5719'. [ 273.898081][ T30] kauditd_printk_skb: 937 callbacks suppressed [ 273.898095][ T30] audit: type=1400 audit(2000000034.440:5544): avc: denied { read write } for pid=312 comm="syz-executor" name="loop3" dev="devtmpfs" ino=115 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 273.935712][T12667] netlink: 'syz.2.5731': attribute type 27 has an invalid length. [ 273.983273][T12667] netlink: 28 bytes leftover after parsing attributes in process `syz.2.5731'. [ 274.002240][ T30] audit: type=1400 audit(2000000034.440:5545): avc: denied { open } for pid=312 comm="syz-executor" path="/dev/loop3" dev="devtmpfs" ino=115 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 274.107770][ T30] audit: type=1400 audit(2000000034.451:5546): avc: denied { ioctl } for pid=308 comm="syz-executor" path="/dev/loop1" dev="devtmpfs" ino=113 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 274.172151][T12683] loop2: detected capacity change from 0 to 8192 [ 274.193052][ T30] audit: type=1400 audit(2000000034.451:5547): avc: denied { ioctl } for pid=312 comm="syz-executor" path="/dev/loop3" dev="devtmpfs" ino=115 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 274.245784][ T30] audit: type=1400 audit(2000000034.482:5548): avc: denied { module_request } for pid=12665 comm="syz.0.5730" kmod="ipt_icmp" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 274.280025][T12683] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 274.295326][ T30] audit: type=1400 audit(2000000034.514:5549): avc: denied { read write } for pid=308 comm="syz-executor" name="loop1" dev="devtmpfs" ino=113 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 274.315860][ T311] audit: audit_backlog=65 > audit_backlog_limit=64 [ 274.325208][ T309] audit: audit_backlog=65 > audit_backlog_limit=64 [ 274.331863][T12683] audit: audit_backlog=65 > audit_backlog_limit=64 [ 274.339536][ T309] audit: audit_lost=51 audit_rate_limit=0 audit_backlog_limit=64 [ 274.388267][T12683] FAT-fs (loop2): error, invalid access to FAT (entry 0x00000001) [ 274.406561][T12683] FAT-fs (loop2): Filesystem has been set read-only [ 274.443218][ T310] FAT-fs (loop2): error, invalid access to FAT (entry 0x00000001) [ 274.671092][T12771] loop4: detected capacity change from 0 to 512 [ 274.709631][T12771] EXT4-fs (loop4): Ignoring removed bh option [ 274.722052][T12771] EXT4-fs (loop4): Journaled quota options ignored when QUOTA feature is enabled [ 274.789289][T12771] EXT4-fs (loop4): mounted filesystem without journal. Opts: bh,bsddf,init_itable=0x0000000000000009,usrjquota=./file7/../file0,quota,,errors=continue. Quota mode: writeback. [ 274.808648][T12791] netlink: 'syz.1.5790': attribute type 3 has an invalid length. [ 274.845677][T12771] ext4 filesystem being mounted at /1121/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 275.395554][T12847] xt_bpf: check failed: parse error [ 276.274852][T12789] loop0: detected capacity change from 0 to 131072 [ 276.328725][T12789] F2FS-fs (loop0): Wrong CP boundary, start(512) end(198144) blocks(1024) [ 276.344102][T12789] F2FS-fs (loop0): Can't find valid F2FS filesystem in 2th superblock [ 276.388418][T12789] F2FS-fs (loop0): invalid crc value [ 276.451975][T12789] F2FS-fs (loop0): Found nat_bits in checkpoint [ 276.472941][T12989] cgroup: Invalid name [ 276.509009][T12991] netlink: 20 bytes leftover after parsing attributes in process `syz.2.5887'. [ 276.540512][T12789] F2FS-fs (loop0): Try to recover 2th superblock, ret: 0 [ 276.551775][T12789] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 276.673972][T13009] xt_SECMARK: invalid security context 'unconfined' [ 276.959800][T13036] netlink: 'syz.1.5910': attribute type 3 has an invalid length. [ 277.124330][T13060] netlink: 16 bytes leftover after parsing attributes in process `syz.1.5919'. [ 278.162519][T13206] netlink: 8 bytes leftover after parsing attributes in process `syz.2.5992'. [ 278.672308][ T30] kauditd_printk_skb: 952 callbacks suppressed [ 278.672324][ T30] audit: type=1400 audit(2000000039.458:6473): avc: denied { read write } for pid=312 comm="syz-executor" name="loop3" dev="devtmpfs" ino=115 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 278.767626][ T30] audit: type=1400 audit(2000000039.458:6474): avc: denied { read write open } for pid=312 comm="syz-executor" path="/dev/loop3" dev="devtmpfs" ino=115 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 278.796016][T13262] xt_TCPMSS: path-MTU clamping only supported in FORWARD, OUTPUT and POSTROUTING hooks [ 278.863943][ T30] audit: type=1400 audit(2000000039.458:6475): avc: denied { ioctl } for pid=312 comm="syz-executor" path="/dev/loop3" dev="devtmpfs" ino=115 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 278.959562][ T30] audit: type=1400 audit(2000000039.500:6476): avc: denied { read } for pid=83 comm="syslogd" name="log" dev="sda1" ino=1915 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 [ 279.042641][ T30] audit: type=1400 audit(2000000039.500:6477): avc: denied { search } for pid=83 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 279.081051][ T312] audit: audit_backlog=65 > audit_backlog_limit=64 [ 279.093091][ T312] audit: audit_lost=62 audit_rate_limit=0 audit_backlog_limit=64 [ 279.102616][ T310] audit: audit_backlog=65 > audit_backlog_limit=64 [ 279.102888][ T309] audit: audit_backlog=65 > audit_backlog_limit=64 [ 279.114979][ T312] audit: backlog limit exceeded [ 279.412977][T13348] netlink: 16 bytes leftover after parsing attributes in process `syz.4.6062'. [ 279.431715][T13354] virtio-fs: tag <(null)> not found [ 279.433590][T13348] netlink: 16 bytes leftover after parsing attributes in process `syz.4.6062'. [ 279.500911][T13360] loop0: detected capacity change from 0 to 1024 [ 279.557085][T13374] x_tables: duplicate entry at hook 2 [ 279.621042][T13360] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 279.802898][T13400] bridge0: port 1(bridge_slave_0) entered disabled state [ 280.109954][T13452] netlink: 'syz.1.6112': attribute type 11 has an invalid length. [ 280.554839][T13527] xt_SECMARK: invalid mode: 2 [ 280.581054][T13531] netlink: 8 bytes leftover after parsing attributes in process `syz.0.6151'. [ 281.004462][T13613] loop3: detected capacity change from 0 to 512 [ 281.063111][T13613] EXT4-fs (loop3): Ignoring removed mblk_io_submit option [ 281.095907][T13613] EXT4-fs error (device loop3): ext4_orphan_get:1406: comm syz.3.6191: couldn't read orphan inode 16 (err -116) [ 281.153045][T13613] EXT4-fs (loop3): Remounting filesystem read-only [ 281.163631][T13613] EXT4-fs (loop3): mounted filesystem without journal. Opts: errors=remount-ro,barrier=0x000000000000940a,dioread_lock,nouid32,max_batch_time=0x0000000000001116,resuid=0x0000000000000000,barrier,mblk_io_submit,usrjquota=,. Quota mode: writeback. [ 281.187558][T13613] ext4 filesystem being mounted at /1284/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 281.213856][T13613] EXT4-fs error (device loop3): ext4_xattr_block_get:546: inode #15: comm syz.3.6191: corrupted xattr block 19 [ 281.236190][T13613] EXT4-fs (loop3): Remounting filesystem read-only [ 281.280787][T13613] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop3 ino=15 [ 281.327565][T13653] cgroup: Invalid name [ 281.327588][T13613] EXT4-fs error (device loop3): ext4_xattr_block_get:546: inode #15: comm syz.3.6191: corrupted xattr block 19 [ 281.367864][T13613] EXT4-fs (loop3): Remounting filesystem read-only [ 281.374377][T13613] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop3 ino=15 [ 281.389910][T13659] xt_l2tp: v2 doesn't support IP mode [ 281.470531][T13669] loop4: detected capacity change from 0 to 16 [ 281.507310][T13669] erofs: (device loop4): mounted with root inode @ nid 36. [ 281.699374][T13689] loop4: detected capacity change from 0 to 1024 [ 281.785792][T13689] EXT4-fs (loop4): Ignoring removed orlov option [ 281.792045][T13689] EXT4-fs (loop4): Ignoring removed nomblk_io_submit option [ 281.860277][T13689] EXT4-fs (loop4): mounted filesystem without journal. Opts: discard,bsddf,jqfmt=vfsv1,norecovery,debug_want_extra_isize=0x0000000000000080,orlov,nogrpid,noauto_da_alloc,nomblk_io_submit,,errors=continue. Quota mode: none. [ 281.901462][T13726] xt_hashlimit: max too large, truncated to 1048576 [ 281.986643][T13741] loop0: detected capacity change from 0 to 256 [ 282.512169][T13816] netlink: 'syz.1.6288': attribute type 3 has an invalid length. [ 282.987141][T13908] xt_hashlimit: invalid rate [ 283.049000][T13917] loop4: detected capacity change from 0 to 256 [ 283.075973][T13925] netlink: 4 bytes leftover after parsing attributes in process `syz.2.6342'. [ 283.374384][T13967] ip_tunnel: non-ECT from 0.0.0.0 with TOS=0x3 [ 283.447721][ T30] kauditd_printk_skb: 1112 callbacks suppressed [ 283.447736][ T30] audit: type=1400 audit(2000065809.476:7586): avc: denied { read write } for pid=311 comm="syz-executor" name="loop0" dev="devtmpfs" ino=112 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 283.495457][ T30] audit: type=1400 audit(2000065809.487:7587): avc: denied { read write open } for pid=311 comm="syz-executor" path="/dev/loop0" dev="devtmpfs" ino=112 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 283.529933][ T308] audit: audit_backlog=65 > audit_backlog_limit=64 [ 283.529933][ T311] audit: audit_backlog=65 > audit_backlog_limit=64 [ 283.529952][ T311] audit: audit_lost=65 audit_rate_limit=0 audit_backlog_limit=64 [ 283.536357][ T308] audit: audit_lost=66 audit_rate_limit=0 audit_backlog_limit=64 [ 283.536369][ T308] audit: backlog limit exceeded [ 283.536393][ T308] audit: audit_backlog=65 > audit_backlog_limit=64 [ 283.553697][ T311] audit: backlog limit exceeded [ 283.560149][ T310] audit: audit_backlog=65 > audit_backlog_limit=64 [ 283.986340][T14007] netlink: 'syz.2.6381': attribute type 10 has an invalid length. [ 284.039335][T14009] netlink: 4 bytes leftover after parsing attributes in process `syz.0.6382'. [ 284.147122][T14017] xt_TPROXY: Can be used only with -p tcp or -p udp [ 284.355060][T13993] loop1: detected capacity change from 0 to 40427 [ 284.415899][T13993] F2FS-fs (loop1): Invalid log blocks per segment (4278190089) [ 284.445119][T13993] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 284.483065][T13993] F2FS-fs (loop1): invalid crc value [ 284.517378][T13993] F2FS-fs (loop1): Found nat_bits in checkpoint [ 284.607911][T14065] netlink: 4 bytes leftover after parsing attributes in process `syz.4.6409'. [ 284.625630][T14066] netlink: 'syz.0.6408': attribute type 5 has an invalid length. [ 284.658889][T13993] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0 [ 284.673729][T13993] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 284.701463][T14074] xt_NFQUEUE: number of queues (65534) out of range (got 131068) [ 284.831651][T13993] attempt to access beyond end of device [ 284.831651][T13993] loop1: rw=2049, want=45104, limit=40427 [ 284.901053][T14084] loop2: detected capacity change from 0 to 4096 [ 285.014380][T14084] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 285.268685][T14122] loop4: detected capacity change from 0 to 4096 [ 285.334628][T14122] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 285.796076][T14184] loop4: detected capacity change from 0 to 512 [ 285.927902][T14184] EXT4-fs (loop4): 1 orphan inode deleted [ 285.937589][T14184] EXT4-fs (loop4): mounted filesystem without journal. Opts: resgid=0x000000000000ee00,grpquota,noblock_validity,init_itable,stripe=0x000000000000002e,resgid=0x0000000000000000,sysvgroups,norecovery,usrquota,,errors=continue. Quota mode: writeback. [ 285.983950][T14184] ext4 filesystem being mounted at /1262/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 286.043536][ T340] usb 3-1: new high-speed USB device number 85 using dummy_hcd [ 286.141846][T14221] SELinux: Context å(Ñ^ ©µV,{ lo(šþ [ 286.141846][T14221] áµØµ6—ÐÇ»Y7lm“ð1–Ñÿߊ<Ð68Þ(Ÿ/eIAÄaTöŠ‹eƒN ~®ÙŒßÑw)™ ¿Qn_†Dòæ¸}ÕU,>_’*S›ë¹ÖÙËÊø2 ¶ÞmØ$ ÞI/ü°¬í§‚ŽÌ7îj[#s,€Ù¬BŒé·ú\Tp(›àXj“=(=ÆÃÑfŠ1·p£<é÷º›ÿ: is not valid (left unmapped). [ 286.340220][T14243] loop3: detected capacity change from 0 to 512 [ 286.403294][T14257] xt_l2tp: invalid flags combination: c [ 286.464150][T14243] EXT4-fs (loop3): mounted filesystem without journal. Opts: grpquota,inode_readahead_blks=0x0000000000000800,minixdf,,errors=continue. Quota mode: writeback. [ 286.480587][ T340] usb 3-1: config index 0 descriptor too short (expected 3133, got 61) [ 286.513688][ T340] usb 3-1: config 0 has an invalid interface number: 156 but max is 1 [ 286.559875][ T340] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 286.569787][T14243] ext4 filesystem being mounted at /1316/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 286.615884][T14288] loop4: detected capacity change from 0 to 512 [ 286.629095][ T340] usb 3-1: config 0 has 1 interface, different from the descriptor's value: 2 [ 286.638284][ T340] usb 3-1: config 0 has no interface number 0 [ 286.644568][ T340] usb 3-1: config 0 interface 156 altsetting 0 endpoint 0xA has invalid wMaxPacketSize 0 [ 286.654513][ T340] usb 3-1: config 0 interface 156 altsetting 0 endpoint 0x3 has an invalid bInterval 0, changing to 7 [ 286.678786][ T340] usb 3-1: config 0 interface 156 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 286.690601][T14288] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 286.700325][ T340] usb 3-1: config 0 interface 156 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 286.710534][T14288] ext4 filesystem being mounted at /1279/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 286.788643][ T340] usb 3-1: New USB device found, idVendor=abcd, idProduct=cdee, bcdDevice= 5.b9 [ 286.800794][ T340] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 286.824865][ T340] usb 3-1: config 0 descriptor?? [ 286.872454][ T340] usb 3-1: MIDIStreaming interface descriptor not found [ 286.877496][T14300] SELinux: Context system_u:object_r:dhcpc_var_run_t:s0 is not valid (left unmapped). [ 287.057065][T14314] sock: sock_timestamping_bind_phc: sock not bind to device [ 287.072132][ T340] usb 3-1: USB disconnect, device number 85 [ 287.112466][T14319] x_tables: duplicate entry at hook 2 [ 287.169700][T14328] loop0: detected capacity change from 0 to 256 [ 287.814198][T14283] loop1: detected capacity change from 0 to 131072 [ 287.925781][T14283] F2FS-fs (loop1): Found nat_bits in checkpoint [ 287.949676][T14410] netlink: 92 bytes leftover after parsing attributes in process `syz.4.6572'. [ 288.015024][T14283] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b [ 288.177853][T14386] loop3: detected capacity change from 0 to 40427 [ 288.216419][ T30] kauditd_printk_skb: 6667 callbacks suppressed [ 288.216436][ T30] audit: type=1400 audit(2000065814.484:14236): avc: denied { read write } for pid=309 comm="syz-executor" name="loop4" dev="devtmpfs" ino=116 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 288.274399][T14386] F2FS-fs (loop3): Insane cp_payload (553648128 >= 504) [ 288.281179][T14386] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 288.321255][T14386] F2FS-fs (loop3): invalid crc value [ 288.322206][ T30] audit: type=1400 audit(2000065814.484:14237): avc: denied { read write open } for pid=309 comm="syz-executor" path="/dev/loop4" dev="devtmpfs" ino=116 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 288.374564][T14386] F2FS-fs (loop3): Found nat_bits in checkpoint [ 288.382728][T14433] x_tables: duplicate underflow at hook 2 [ 288.449415][ T30] audit: type=1400 audit(2000065814.484:14238): avc: denied { ioctl } for pid=309 comm="syz-executor" path="/dev/loop4" dev="devtmpfs" ino=116 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 288.462641][T14437] IPv6: sit2: Disabled Multicast RS [ 288.510274][ T30] audit: type=1400 audit(2000065814.547:14239): avc: denied { mounton } for pid=14385 comm="syz.3.6562" path="/1336/file2" dev="tmpfs" ino=6838 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1 [ 288.537402][ T30] audit: type=1400 audit(2000065814.568:14240): avc: denied { read write } for pid=309 comm="syz-executor" name="loop4" dev="devtmpfs" ino=116 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 288.542153][T14386] F2FS-fs (loop3): Cannot turn on quotas: -2 on 2 [ 288.569484][ T30] audit: type=1400 audit(2000065814.568:14241): avc: denied { read write open } for pid=309 comm="syz-executor" path="/dev/loop4" dev="devtmpfs" ino=116 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 288.595850][T14386] F2FS-fs (loop3): Start checkpoint disabled! [ 288.627792][T14386] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0 [ 288.640785][T14386] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e6 [ 288.659196][ T30] audit: type=1400 audit(2000065814.568:14242): avc: denied { ioctl } for pid=309 comm="syz-executor" path="/dev/loop4" dev="devtmpfs" ino=116 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 288.732032][T14456] loop4: detected capacity change from 0 to 128 [ 288.747608][ T30] audit: type=1400 audit(2000065814.589:14243): avc: denied { read write } for pid=309 comm="syz-executor" name="loop4" dev="devtmpfs" ino=116 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 288.772534][ T83] audit: audit_backlog=65 > audit_backlog_limit=64 [ 288.773140][T14386] F2FS-fs (loop3): Unrecognized mount option "ÿÿÿÿÿÿÿÿÿÿ¤ Z*¬ð¿Ë m˜.Dc8'ñ@Ø×C9Gö9œùõ?À9†Så¦{»1Ÿ¿JÆöÌÕ¬¿á5 æÒÔŒöÀ‰Ýöqqÿ³±Yˆç³”ÅÚóá" or missing value [ 288.791170][ T83] audit: audit_lost=74 audit_rate_limit=0 audit_backlog_limit=64 [ 288.802930][T14456] EXT4-fs (loop4): Ignoring removed orlov option [ 288.814771][T14456] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 288.868182][T14456] EXT4-fs (loop4): mounted filesystem without journal. Opts: journal_dev=0x0000000000000002,noinit_itable,quota,usrquota,orlov,noauto_da_alloc,norecovery,dioread_nolock,,errors=continue. Quota mode: writeback. [ 288.892588][T14456] ext4 filesystem being mounted at /1313/control supports timestamps until 2038-01-19 (0x7fffffff) [ 288.915430][T14456] EXT4-fs error (device loop4): ext4_validate_inode_bitmap:106: comm syz.4.6592: Corrupt inode bitmap - block_group = 0, inode_bitmap = 19 [ 288.922717][T14476] xt_TPROXY: Can be used only with -p tcp or -p udp [ 289.088430][T14498] device veth3 entered promiscuous mode [ 289.342126][T14543] loop4: detected capacity change from 0 to 256 [ 289.365259][T14545] loop1: detected capacity change from 0 to 512 [ 289.375857][T14549] xt_policy: neither incoming nor outgoing policy selected [ 289.397217][T14543] exfat: Bad value for 'uid' [ 289.438553][T14545] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 289.450925][T14545] ext4 filesystem being mounted at /1384/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 289.627581][T14524] loop2: detected capacity change from 0 to 40427 [ 289.646568][T14586] loop4: detected capacity change from 0 to 256 [ 289.673491][T14586] FAT-fs (loop4): Directory bread(block 64) failed [ 289.680418][T14524] F2FS-fs (loop2): Invalid log blocks per segment (4278190089) [ 289.697820][T14586] FAT-fs (loop4): Directory bread(block 65) failed [ 289.707754][T14524] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 289.717488][T14586] FAT-fs (loop4): Directory bread(block 66) failed [ 289.743885][T14586] FAT-fs (loop4): Directory bread(block 67) failed [ 289.756986][T14524] F2FS-fs (loop2): invalid crc value [ 289.762733][T14586] FAT-fs (loop4): Directory bread(block 68) failed [ 289.779429][T14586] FAT-fs (loop4): Directory bread(block 69) failed [ 289.794031][T14586] FAT-fs (loop4): Directory bread(block 70) failed [ 289.807951][T14524] F2FS-fs (loop2): Found nat_bits in checkpoint [ 289.808816][T14586] FAT-fs (loop4): Directory bread(block 71) failed [ 289.820904][T14586] FAT-fs (loop4): Directory bread(block 72) failed [ 289.830245][T14586] FAT-fs (loop4): Directory bread(block 73) failed [ 289.935895][T14610] loop0: detected capacity change from 0 to 512 [ 289.949871][T14524] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 289.964018][T14524] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 289.973534][T14610] fscrypt (loop0, inode 2): Error -61 getting encryption context [ 289.996662][T14610] EXT4-fs (loop0): Cannot turn on journaled quota: type 1: error -61 [ 290.044347][T14610] EXT4-fs warning (device loop0): ext4_block_to_path:107: block 3279945729 > max in inode 13 [ 290.088396][T14628] loop4: detected capacity change from 0 to 16 [ 290.094520][T14610] EXT4-fs warning (device loop0): ext4_block_to_path:107: block 3279945730 > max in inode 13 [ 290.101957][T14625] netlink: 'syz.1.6669': attribute type 32 has an invalid length. [ 290.104787][T14610] EXT4-fs (loop0): 1 truncate cleaned up [ 290.117659][T14610] EXT4-fs (loop0): mounted filesystem without journal. Opts: jqfmt=vfsold,nojournal_checksum,data_err=abort,noinit_itable,nouid32,grpjquota=.subj_type=á[]*:[,,errors=continue. Quota mode: writeback. [ 290.153432][T14610] fscrypt (loop0, inode 2): Error -61 getting encryption context [ 290.161141][T14625] netlink: 28 bytes leftover after parsing attributes in process `syz.1.6669'. [ 290.171755][T14628] erofs: (device loop4): mounted with root inode @ nid 36. [ 290.214991][T14524] attempt to access beyond end of device [ 290.214991][T14524] loop2: rw=2049, want=45104, limit=40427 [ 290.460242][T14604] loop3: detected capacity change from 0 to 40427 [ 290.508690][T14604] F2FS-fs (loop3): Invalid log_blocksize (268), supports only 12 [ 290.535329][T14604] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 290.619311][T14604] F2FS-fs (loop3): Found nat_bits in checkpoint [ 290.711665][T14604] F2FS-fs (loop3): f2fs_check_nid_range: out-of-range nid=1, run fsck to fix. [ 290.764170][T14604] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0 [ 290.783314][T14604] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 290.854520][T14692] loop1: detected capacity change from 0 to 2048 [ 290.870151][T14694] IPv6: sit1: Disabled Multicast RS [ 290.944877][T14703] kernel profiling enabled (shift: 5) [ 291.065224][T14716] futex_wake_op: syz.3.6712 tries to shift op by 36; fix this program [ 291.091110][T14724] xt_TCPMSS: Only works on TCP SYN packets [ 291.179780][T14736] netlink: 200 bytes leftover after parsing attributes in process `syz.1.6722'. [ 291.279817][T14753] xt_TCPMSS: Only works on TCP SYN packets [ 291.579102][T14793] xt_TCPMSS: Only works on TCP SYN packets [ 291.608048][T14795] netlink: 4 bytes leftover after parsing attributes in process `syz.1.6751'. [ 291.625451][T14799] netlink: 'syz.3.6753': attribute type 9 has an invalid length. [ 291.682291][T14799] netlink: 'syz.3.6753': attribute type 6 has an invalid length. [ 291.781262][T14813] loop0: detected capacity change from 0 to 256 [ 291.821128][T14813] exFAT-fs (loop0): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 291.850781][T14813] exFAT-fs (loop0): Medium has reported failures. Some data may be lost. [ 291.896540][T14813] exFAT-fs (loop0): failed to load upcase table (idx : 0x00010000, chksum : 0xe62de5da, utbl_chksum : 0xe619d30d) [ 292.753844][T14927] netlink: 'syz.1.6815': attribute type 1 has an invalid length. [ 292.912012][T14948] loop3: detected capacity change from 0 to 256 [ 292.972546][T14948] FAT-fs (loop3): Directory bread(block 64) failed [ 292.988678][ T30] kauditd_printk_skb: 982 callbacks suppressed [ 292.988695][ T30] audit: type=1400 audit(2000065819.491:15195): avc: denied { read write } for pid=308 comm="syz-executor" name="loop1" dev="devtmpfs" ino=113 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 292.995002][T14948] FAT-fs (loop3): Directory bread(block 65) failed [ 293.095358][T14948] FAT-fs (loop3): Directory bread(block 66) failed [ 293.111598][ T30] audit: type=1400 audit(2000065819.491:15196): avc: denied { read write open } for pid=308 comm="syz-executor" path="/dev/loop1" dev="devtmpfs" ino=113 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 293.119966][T14948] FAT-fs (loop3): Directory bread(block 67) failed [ 293.193968][T14948] FAT-fs (loop3): Directory bread(block 68) failed [ 293.235507][T14948] FAT-fs (loop3): Directory bread(block 69) failed [ 293.237229][ T30] audit: type=1400 audit(2000065819.491:15197): avc: denied { ioctl } for pid=308 comm="syz-executor" path="/dev/loop1" dev="devtmpfs" ino=113 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 293.241910][T14948] FAT-fs (loop3): Directory bread(block 70) failed [ 293.304528][T14948] FAT-fs (loop3): Directory bread(block 71) failed [ 293.345234][T14948] FAT-fs (loop3): Directory bread(block 72) failed [ 293.368812][T14948] FAT-fs (loop3): Directory bread(block 73) failed [ 293.372598][ T30] audit: type=1326 audit(2000065819.544:15198): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=14954 comm="syz.1.6829" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f11ef582f19 code=0x7ffc0000 [ 293.418215][T14991] audit: audit_backlog=65 > audit_backlog_limit=64 [ 293.424553][T14991] audit: audit_lost=85 audit_rate_limit=0 audit_backlog_limit=64 [ 293.442055][ T30] audit: type=1326 audit(2000065819.544:15199): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=14954 comm="syz.1.6829" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f11ef582f19 code=0x7ffc0000 [ 293.442351][ T310] audit: audit_backlog=65 > audit_backlog_limit=64 [ 293.474112][ T30] audit: type=1400 audit(2000065819.554:15200): avc: denied { read write } for pid=311 comm="syz-executor" name="loop0" dev="devtmpfs" ino=112 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 293.485360][T14991] audit: backlog limit exceeded [ 294.286380][T15091] loop2: detected capacity change from 0 to 512 [ 294.461729][T15091] EXT4-fs (loop2): mounted filesystem without journal. Opts: discard,mb_optimize_scan=0x0000000000000001,init_itable=0x0000000000000006,,errors=continue. Quota mode: writeback. [ 295.882427][T15091] ext4 filesystem being mounted at /1379/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 297.788371][ T30] kauditd_printk_skb: 293 callbacks suppressed [ 297.788388][ T30] audit: type=1400 audit(2000065824.520:15468): avc: denied { read } for pid=83 comm="syslogd" name="log" dev="sda1" ino=1915 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 [ 297.973037][T15147] audit: audit_backlog=65 > audit_backlog_limit=64 [ 297.986668][ T311] audit: audit_backlog=65 > audit_backlog_limit=64 [ 297.989327][ T310] audit: audit_backlog=65 > audit_backlog_limit=64 [ 297.998663][ T312] audit: audit_backlog=65 > audit_backlog_limit=64 [ 297.999715][ T30] audit: type=1400 audit(2000065824.520:15469): avc: denied { search } for pid=83 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 298.016860][ T311] audit: audit_lost=95 audit_rate_limit=0 audit_backlog_limit=64 [ 298.027786][T15147] audit: audit_lost=96 audit_rate_limit=0 audit_backlog_limit=64 [ 298.044987][T15147] audit: backlog limit exceeded [ 298.049851][ T310] audit: audit_lost=97 audit_rate_limit=0 audit_backlog_limit=64 [ 298.062223][T15147] loop4: detected capacity change from 0 to 128 [ 298.122441][T15147] EXT4-fs (loop4): Ignoring removed bh option [ 298.129575][T15147] EXT4-fs (loop4): Ignoring removed orlov option [ 298.147224][T15147] EXT4-fs (loop4): Ignoring removed oldalloc option [ 298.194905][T15147] EXT4-fs (loop4): mounted filesystem without journal. Opts: abort,bh,resuid=0x0000000000000000,orlov,norecovery,stripe=0x0000000000000200,oldalloc,data_err=abort,,errors=continue. Quota mode: none. [ 298.236523][T15147] ext4 filesystem being mounted at /1385/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 298.378769][T15157] loop2: detected capacity change from 0 to 8192 [ 298.413337][T15175] incfs_lookup_dentry err:-36 [ 298.426149][ T340] usb 4-1: new high-speed USB device number 83 using dummy_hcd [ 298.658631][ T340] usb 4-1: Using ep0 maxpacket: 16 [ 298.799562][ T340] usb 4-1: config 0 has an invalid interface number: 181 but max is 0 [ 298.817652][ T340] usb 4-1: config 0 has no interface number 0 [ 298.994560][ T340] usb 4-1: New USB device found, idVendor=1235, idProduct=0010, bcdDevice=a7.38 [ 299.028552][ T340] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 299.053727][ T340] usb 4-1: Product: syz [ 299.064083][ T340] usb 4-1: Manufacturer: syz [ 299.082922][ T340] usb 4-1: SerialNumber: syz [ 299.113231][ T340] usb 4-1: config 0 descriptor?? [ 299.366928][ T340] usb 4-1: USB disconnect, device number 83 [ 299.462115][T15238] loop4: detected capacity change from 0 to 40427 [ 299.517469][T15238] F2FS-fs (loop4): Invalid log_blocksize (268), supports only 12 [ 299.536437][T15238] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 299.567267][T15238] F2FS-fs (loop4): invalid crc value [ 299.613553][T15287] loop2: detected capacity change from 0 to 1024 [ 299.629497][T15287] EXT4-fs (loop2): Test dummy encryption mode enabled [ 299.638653][T15238] F2FS-fs (loop4): Found nat_bits in checkpoint [ 299.651553][T15287] EXT4-fs (loop2): Ignoring removed orlov option [ 299.676729][T15287] EXT4-fs (loop2): mounted filesystem without journal. Opts: test_dummy_encryption,debug_want_extra_isize=0x0000000000000084,stripe=0x0000000000000007,commit=0x0000000000000005,orlov,journal_ioprio=0x0000000000000005,max_batch_time=0x0000000000000000,data_err=abort,journal_dev=0x00000,errors=continue. Quota mode: writeback. [ 299.781726][T15287] fscrypt: AES-256-XTS using implementation "xts-aes-aesni" [ 299.797127][T15238] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 299.805454][T15238] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 299.812242][T15282] loop1: detected capacity change from 0 to 40427 [ 299.842852][T15282] F2FS-fs (loop1): Invalid log_blocksize (268), supports only 12 [ 299.850530][T15282] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 299.887155][T15282] F2FS-fs (loop1): invalid crc value [ 299.945835][T15282] F2FS-fs (loop1): Found nat_bits in checkpoint [ 300.046448][T15282] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0 [ 300.054784][T15282] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 300.060986][T15321] loop2: detected capacity change from 0 to 512 [ 300.170186][T15321] EXT4-fs error (device loop2): ext4_xattr_inode_iget:404: comm syz.2.6992: inode #1: comm syz.2.6992: iget: illegal inode # [ 300.189839][T15321] EXT4-fs error (device loop2): ext4_xattr_inode_iget:409: comm syz.2.6992: error while reading EA inode 1 err=-117 [ 300.236895][T15321] EXT4-fs error (device loop2): ext4_xattr_inode_iget:404: comm syz.2.6992: inode #1: comm syz.2.6992: iget: illegal inode # [ 300.280684][T15321] EXT4-fs error (device loop2): ext4_xattr_inode_iget:409: comm syz.2.6992: error while reading EA inode 1 err=-117 [ 300.293476][T15321] EXT4-fs (loop2): 1 orphan inode deleted [ 300.303926][T15321] EXT4-fs (loop2): mounted filesystem without journal. Opts: journal_ioprio=0x0000000000000005,journal_dev=0x0000000000008000,debug_want_extra_isize=0x000000000000005c,minixdf,max_batch_time=0x0000000000000007,auto_da_alloc=0x0000000000000009,nombcache,,errors=continue. Quota mode: none. [ 300.392777][ T607] usb 4-1: new full-speed USB device number 84 using dummy_hcd [ 300.438242][T15335] netlink: 4 bytes leftover after parsing attributes in process `syz.2.6998'. [ 300.462212][T15337] loop1: detected capacity change from 0 to 128 [ 300.727899][ T607] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 300.746924][ T588] usb 5-1: new high-speed USB device number 92 using dummy_hcd [ 300.754407][ T607] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 300.803278][T15363] loop0: detected capacity change from 0 to 512 [ 300.859006][ T607] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.00 [ 300.864835][T15363] EXT4-fs warning (device loop0): dx_probe:878: Directory (ino: 2) htree depth 0x0002 exceedsupported value [ 300.868029][ T607] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 300.888248][T15363] EXT4-fs warning (device loop0): dx_probe:881: Enable large directory feature to access it [ 300.897082][ T607] usb 4-1: SerialNumber: syz [ 300.905868][T15363] EXT4-fs warning (device loop0): dx_probe:966: inode #2: comm syz.0.7010: Corrupt directory, running e2fsck is recommended [ 300.920097][T15363] EXT4-fs (loop0): Cannot turn on journaled quota: type 1: error -117 [ 300.920157][T15363] EXT4-fs error (device loop0): ext4_xattr_ibody_find:2219: inode #15: comm syz.0.7010: corrupted in-inode xattr [ 300.920340][T15363] EXT4-fs error (device loop0): ext4_orphan_get:1406: comm syz.0.7010: couldn't read orphan inode 15 (err -117) [ 300.920469][T15363] EXT4-fs (loop0): mounted filesystem without journal. Opts: dioread_lock,noblock_validity,data_err=abort,init_itable,auto_da_alloc,grpjquota=.nouid32,inlinecrypt,jqfmt=vfsv1,grpid,,,errors=continue. Quota mode: writeback. [ 300.943026][ T607] usb 4-1: 0:2 : does not exist [ 301.081008][T15375] netlink: 'syz.0.7016': attribute type 10 has an invalid length. [ 301.110399][ T588] usb 5-1: New USB device found, idVendor=9710, idProduct=7730, bcdDevice=96.33 [ 301.119269][ T588] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 301.167015][ T588] usb 5-1: config 0 descriptor?? [ 301.191826][ T6] usb 4-1: USB disconnect, device number 84 [ 301.224974][T15385] loop2: detected capacity change from 0 to 512 [ 301.246120][T15388] loop1: detected capacity change from 0 to 512 [ 301.269249][T15385] EXT4-fs (loop2): mounted filesystem without journal. Opts: grpquota,inode_readahead_blks=0x0000000000000000,minixdf,,errors=continue. Quota mode: writeback. [ 301.283673][T15394] loop0: detected capacity change from 0 to 1024 [ 301.291501][T15385] ext4 filesystem being mounted at /1406/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 301.296037][T15388] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 301.313907][T15388] ext4 filesystem being mounted at /1486/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 301.360241][T15394] EXT4-fs (loop0): mounted filesystem without journal. Opts: grpquota,debug_want_extra_isize=0x0000000000000088,resuid=0x0000000000000000,noload,lazytime,usrquota,discard,data_err=abort,,errors=continue. Quota mode: writeback. [ 301.539114][T15398] loop2: detected capacity change from 0 to 40427 [ 301.568476][T15398] F2FS-fs (loop2): invalid crc value [ 301.590974][T15398] F2FS-fs (loop2): Found nat_bits in checkpoint [ 301.620671][T15411] loop0: detected capacity change from 0 to 8192 [ 301.622779][ T588] usb 5-1: Cannot set MAC address [ 301.632078][ T588] MOSCHIP usb-ethernet driver: probe of 5-1:0.0 failed with error -71 [ 301.638001][T15398] F2FS-fs (loop2): Start checkpoint disabled! [ 301.648647][T15398] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e6 [ 301.649270][ T588] usb 5-1: USB disconnect, device number 92 [ 301.854768][T15426] loop0: detected capacity change from 0 to 512 [ 301.905125][T15426] EXT4-fs (loop0): Journaled quota options ignored when QUOTA feature is enabled [ 301.923798][T15426] EXT4-fs (loop0): Mount option "noacl" will be removed by 3.5 [ 301.923798][T15426] Contact linux-ext4@vger.kernel.org if you think we should keep it. [ 301.923798][T15426] [ 301.987937][T15426] EXT4-fs (loop0): mounted filesystem without journal. Opts: usrjquota=,bsdgroups,usrjquota=./file1,noquota,noacl,minixdf,noblock_validity,,errors=continue. Quota mode: writeback. [ 302.006045][T15426] ext4 filesystem being mounted at /1337/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 302.094114][T15426] EXT4-fs error (device loop0): ext4_xattr_block_get:546: inode #15: comm syz.0.7037: corrupted xattr block 33 [ 302.170605][T15426] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop0 ino=15 [ 302.233951][T15426] EXT4-fs error (device loop0): ext4_xattr_block_get:546: inode #15: comm syz.0.7037: corrupted xattr block 33 [ 302.313214][T15426] EXT4-fs error (device loop0): ext4_xattr_block_get:546: inode #15: comm syz.0.7037: corrupted xattr block 33 [ 302.352662][T15426] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop0 ino=15 [ 302.387322][T15426] EXT4-fs error (device loop0): ext4_get_inode_usage:852: inode #15: comm syz.0.7037: corrupted xattr block 33 [ 302.414894][T15476] netlink: 'syz.1.7058': attribute type 1 has an invalid length. [ 302.494341][ T30] kauditd_printk_skb: 779 callbacks suppressed [ 302.494356][ T30] audit: type=1400 audit(2000065829.568:16245): avc: denied { read write } for pid=311 comm="syz-executor" name="loop0" dev="devtmpfs" ino=112 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 302.552624][ T30] audit: type=1400 audit(2000065829.579:16246): avc: denied { read write } for pid=309 comm="syz-executor" name="loop4" dev="devtmpfs" ino=116 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 302.589543][T15489] L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/l1tf.html for details. [ 302.610977][T15494] loop1: detected capacity change from 0 to 256 [ 302.618071][ T30] audit: type=1400 audit(2000065829.579:16247): avc: denied { open } for pid=309 comm="syz-executor" path="/dev/loop4" dev="devtmpfs" ino=116 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 302.647465][ T30] audit: type=1400 audit(2000065829.579:16248): avc: denied { ioctl } for pid=309 comm="syz-executor" path="/dev/loop4" dev="devtmpfs" ino=116 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 302.708537][ T30] audit: type=1400 audit(2000065829.589:16249): avc: denied { read write open } for pid=311 comm="syz-executor" path="/dev/loop0" dev="devtmpfs" ino=112 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 302.740356][T15494] FAT-fs (loop1): Directory bread(block 64) failed [ 302.751615][ T30] audit: type=1400 audit(2000065829.589:16250): avc: denied { ioctl } for pid=311 comm="syz-executor" path="/dev/loop0" dev="devtmpfs" ino=112 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 302.775763][T15494] FAT-fs (loop1): Directory bread(block 65) failed [ 302.801115][ T30] audit: type=1400 audit(2000065829.611:16251): avc: denied { module_request } for pid=15485 comm="syz.0.7062" kmod="ip6t_frag" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 302.823271][T15494] FAT-fs (loop1): Directory bread(block 66) failed [ 302.836168][T15494] FAT-fs (loop1): Directory bread(block 67) failed [ 302.848448][T15494] FAT-fs (loop1): Directory bread(block 68) failed [ 302.855315][ T30] audit: type=1400 audit(2000065829.611:16252): avc: denied { read write } for pid=311 comm="syz-executor" name="loop0" dev="devtmpfs" ino=112 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 302.880020][T15494] FAT-fs (loop1): Directory bread(block 69) failed [ 302.887503][T15494] FAT-fs (loop1): Directory bread(block 70) failed [ 302.889472][ T30] audit: type=1400 audit(2000065829.611:16253): avc: denied { open } for pid=311 comm="syz-executor" path="/dev/loop0" dev="devtmpfs" ino=112 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 302.894117][T15511] binfmt_misc: register: failed to install interpreter file ./file0 [ 302.905229][ T312] audit: audit_backlog=65 > audit_backlog_limit=64 [ 302.934436][T15494] FAT-fs (loop1): Directory bread(block 71) failed [ 302.942606][T15494] FAT-fs (loop1): Directory bread(block 72) failed [ 302.949314][T15494] FAT-fs (loop1): Directory bread(block 73) failed [ 303.644482][T15553] loop3: detected capacity change from 0 to 128 [ 303.878288][T15571] syz.2.7101[15571] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 303.878365][T15571] syz.2.7101[15571] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 304.064754][ T1465] usb 1-1: new high-speed USB device number 91 using dummy_hcd [ 304.153271][T15592] loop1: detected capacity change from 0 to 256 [ 304.291117][T15602] loop3: detected capacity change from 0 to 512 [ 304.321716][T15592] FAT-fs (loop1): error, invalid access to FAT (entry 0x00000001) [ 304.334891][ T1465] usb 1-1: Using ep0 maxpacket: 16 [ 304.354166][T15592] FAT-fs (loop1): Filesystem has been set read-only [ 304.409946][T15602] EXT4-fs (loop3): Ignoring removed oldalloc option [ 304.462604][T15602] EXT4-fs error (device loop3): ext4_xattr_inode_iget:400: comm syz.3.7115: Parent and EA inode have the same ino 15 [ 304.475364][ T1465] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 304.510140][ T1465] usb 1-1: New USB device found, idVendor=1fd2, idProduct=6007, bcdDevice= 0.00 [ 304.539157][T15602] EXT4-fs error (device loop3): ext4_xattr_inode_iget:400: comm syz.3.7115: Parent and EA inode have the same ino 15 [ 304.577448][ T1465] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 304.596969][T15602] EXT4-fs (loop3): 1 orphan inode deleted [ 304.605618][T15602] EXT4-fs (loop3): mounted filesystem without journal. Opts: journal_ioprio=0x0000000000000005,bsdgroups,debug_want_extra_isize=0x000000000000005c,noauto_da_alloc,bsdgroups,oldalloc,resuid=0x000000000000ee01,,errors=continue. Quota mode: none. [ 304.634159][ T1465] usb 1-1: config 0 descriptor?? [ 304.784916][T15625] syz.3.7124[15625] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 304.790066][T15625] syz.3.7124[15625] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 304.801462][T15627] netlink: 4 bytes leftover after parsing attributes in process `syz.1.7125'. [ 305.100528][ T1465] hid-multitouch 0003:1FD2:6007.0001: unknown main item tag 0x0 [ 305.127909][ T1465] hid-multitouch 0003:1FD2:6007.0001: unknown main item tag 0x0 [ 305.142569][ T1465] hid-multitouch 0003:1FD2:6007.0001: unknown main item tag 0x0 [ 305.179410][ T1465] hid-multitouch 0003:1FD2:6007.0001: unknown main item tag 0x0 [ 305.195800][ T1465] hid-multitouch 0003:1FD2:6007.0001: hidraw0: USB HID v0.00 Device [HID 1fd2:6007] on usb-dummy_hcd.0-1/input0 [ 305.290649][ T1465] usb 1-1: USB disconnect, device number 91 [ 305.461037][T15677] netlink: 20 bytes leftover after parsing attributes in process `syz.2.7148'. [ 305.474211][T15677] device veth2 entered promiscuous mode [ 305.558209][T15653] loop1: detected capacity change from 0 to 40427 [ 305.664163][T15653] F2FS-fs (loop1): Small segment_count (9 < 1 * 24) [ 305.683728][T15653] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 305.713994][T15653] F2FS-fs (loop1): Found nat_bits in checkpoint [ 305.762306][T15653] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0 [ 305.787419][T15653] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 305.903166][ T308] attempt to access beyond end of device [ 305.903166][ T308] loop1: rw=2049, want=45104, limit=40427 [ 306.085199][T15727] loop3: detected capacity change from 0 to 2048 [ 306.197417][T15727] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 306.310131][T15746] netlink: 6 bytes leftover after parsing attributes in process `syz.1.7179'. [ 306.322281][T15746] netlink: 6 bytes leftover after parsing attributes in process `syz.1.7179'. [ 306.405353][T15748] loop3: detected capacity change from 0 to 1024 [ 306.435789][T15748] EXT4-fs (loop3): Quota format mount options ignored when QUOTA feature is enabled [ 306.469455][T15748] EXT4-fs (loop3): Ignoring removed nomblk_io_submit option [ 306.496268][T15748] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 306.556533][T15748] EXT4-fs (loop3): mounted filesystem without journal. Opts: grpquota,sysvgroups,resuid=0x0000000000000000,errors=continue,dioread_nolock,jqfmt=vfsv0,nomblk_io_submit,noauto_da_alloc,,errors=continue. Quota mode: writeback. [ 306.663846][T15770] loop1: detected capacity change from 0 to 1024 [ 306.749383][T15770] EXT4-fs (loop1): Quota format mount options ignored when QUOTA feature is enabled [ 306.812939][T15770] EXT4-fs (loop1): mounted filesystem without journal. Opts: grpquota,debug_want_extra_isize=0x0000000000000084,i_version,delalloc,lazytime,jqfmt=vfsold,dioread_lock,data_err=abort,,errors=continue. Quota mode: writeback. [ 306.844238][T15766] loop4: detected capacity change from 0 to 40427 [ 306.909058][T15766] F2FS-fs (loop4): Insane cp_payload (553648128 >= 504) [ 306.916904][T15766] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 306.940436][T15766] F2FS-fs (loop4): invalid crc value [ 306.978727][T15766] F2FS-fs (loop4): Found nat_bits in checkpoint [ 307.154462][T15766] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 307.163340][ T30] kauditd_printk_skb: 10170 callbacks suppressed [ 307.163355][ T30] audit: type=1400 audit(2000065834.578:26413): avc: denied { read write } for pid=308 comm="syz-executor" name="loop1" dev="devtmpfs" ino=113 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 307.203027][T15766] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 307.259845][ T30] audit: type=1400 audit(2000065834.578:26414): avc: denied { open } for pid=308 comm="syz-executor" path="/dev/loop1" dev="devtmpfs" ino=113 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 307.275800][T15844] loop3: detected capacity change from 0 to 1024 [ 307.318666][T15848] loop0: detected capacity change from 0 to 256 [ 307.324917][ T30] audit: type=1400 audit(2000065834.578:26415): avc: denied { ioctl } for pid=308 comm="syz-executor" path="/dev/loop1" dev="devtmpfs" ino=113 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 307.353685][T15848] exfat: Deprecated parameter 'utf8' [ 307.357619][ T30] audit: type=1400 audit(2000065834.589:26416): avc: denied { read write } for pid=311 comm="syz-executor" name="loop0" dev="devtmpfs" ino=112 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 307.364331][T15844] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 307.383015][T15848] exfat: Deprecated parameter 'utf8' [ 307.399157][T15844] ext4 filesystem being mounted at /1452/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 307.411197][ T30] audit: type=1400 audit(2000065834.589:26417): avc: denied { open } for pid=311 comm="syz-executor" path="/dev/loop0" dev="devtmpfs" ino=112 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 307.436429][ T309] attempt to access beyond end of device [ 307.436429][ T309] loop4: rw=2049, want=45104, limit=40427 [ 307.436939][ T30] audit: type=1400 audit(2000065834.589:26418): avc: denied { ioctl } for pid=311 comm="syz-executor" path="/dev/loop0" dev="devtmpfs" ino=112 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 307.472932][ T30] audit: type=1400 audit(2000065834.610:26419): avc: denied { read write } for pid=312 comm="syz-executor" name="loop3" dev="devtmpfs" ino=115 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 307.496888][ T30] audit: type=1400 audit(2000065834.610:26420): avc: denied { open } for pid=312 comm="syz-executor" path="/dev/loop3" dev="devtmpfs" ino=115 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 307.521085][ T30] audit: type=1400 audit(2000065834.610:26421): avc: denied { ioctl } for pid=312 comm="syz-executor" path="/dev/loop3" dev="devtmpfs" ino=115 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 307.546739][ T30] audit: type=1400 audit(2000065834.632:26422): avc: denied { read write } for pid=308 comm="syz-executor" name="loop1" dev="devtmpfs" ino=113 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 307.583419][T15848] exFAT-fs (loop0): failed to load upcase table (idx : 0x00010000, chksum : 0x23a77120, utbl_chksum : 0xe619d30d) [ 307.647237][T15848] overlayfs: filesystem on './file2' not supported [ 307.748188][T15862] loop4: detected capacity change from 0 to 2048 [ 307.775681][T15862] EXT4-fs (loop4): Ignoring removed mblk_io_submit option [ 307.815290][T15862] EXT4-fs (loop4): mounted filesystem without journal. Opts: nojournal_checksum,usrjquota=,errors=remount-ro,discard,auto_da_alloc,mblk_io_submit,nouid32,barrier=0x00000000166e5c52,grpjquota=,bsddf,. Quota mode: none. [ 308.529287][T15909] loop0: detected capacity change from 0 to 40427 [ 308.578557][T15909] F2FS-fs (loop0): Small segment_count (9 < 1 * 24) [ 308.584986][T15909] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 308.673691][T15909] F2FS-fs (loop0): Found nat_bits in checkpoint [ 308.755423][T15909] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 308.775203][T15909] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 308.884667][T15980] loop3: detected capacity change from 0 to 2048 [ 308.897199][ T311] attempt to access beyond end of device [ 308.897199][ T311] loop0: rw=2049, want=45104, limit=40427 [ 308.978624][T15980] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 309.172324][T16008] incfs_lookup_dentry err:-36 [ 309.270621][T16018] loop1: detected capacity change from 0 to 2048 [ 309.272474][T15986] loop2: detected capacity change from 0 to 40427 [ 309.306215][T16018] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 309.325543][T15986] F2FS-fs (loop2): Invalid log_blocksize (268), supports only 12 [ 309.346337][T15986] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 309.384405][T15986] F2FS-fs (loop2): Found nat_bits in checkpoint [ 309.439190][T15986] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 309.450537][T15986] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 309.511862][T16045] loop4: detected capacity change from 0 to 128 [ 309.542395][T15986] SELinux: security_context_str_to_sid() failed for (dev ?, type ?) errno=-22 [ 309.544957][T16048] loop1: detected capacity change from 0 to 256 [ 309.564419][T15986] SELinux: security_context_str_to_sid() failed for (dev incremental-fs, type incremental-fs) errno=-22 [ 309.596143][T16048] exFAT-fs (loop1): failed to load upcase table (idx : 0x00010000, chksum : 0xb899b466, utbl_chksum : 0xe619d30d) [ 309.631546][T16054] device veth1_macvtap entered promiscuous mode [ 309.639500][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 309.750266][T16062] SELinux: Context system_u:object_r:fsadm_exec_t:s0 is not valid (left unmapped). [ 309.833276][T16068] loop0: detected capacity change from 0 to 512 [ 309.965607][T16068] EXT4-fs (loop0): 1 truncate cleaned up [ 309.992441][T16068] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 310.038978][T16068] EXT4-fs error (device loop0): htree_dirblock_to_tree:1083: inode #2: comm syz.0.7322: Directory hole found for htree leaf block 0 [ 310.856624][T16079] loop2: detected capacity change from 0 to 131072 [ 310.928139][T16079] F2FS-fs (loop2): Wrong CP boundary, start(512) end(198144) blocks(1024) [ 310.937290][T16079] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock [ 310.974008][T16079] F2FS-fs (loop2): invalid crc value [ 311.031424][T16079] F2FS-fs (loop2): Found nat_bits in checkpoint [ 311.037422][T16149] loop4: detected capacity change from 0 to 40427 [ 311.065301][T16149] F2FS-fs (loop4): Invalid log_blocksize (268), supports only 12 [ 311.074428][T16149] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 311.098516][T16149] F2FS-fs (loop4): invalid crc value [ 311.122388][T16079] F2FS-fs (loop2): Try to recover 2th superblock, ret: 0 [ 311.135275][T16079] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e4 [ 311.143926][T16149] F2FS-fs (loop4): Found nat_bits in checkpoint [ 311.221742][T16079] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) has casefold flag, but casefold feature is off [ 311.236560][T16149] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 311.249672][T16149] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 311.329473][T16205] loop1: detected capacity change from 0 to 512 [ 311.393483][T16205] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 311.448837][T16205] EXT4-fs (loop1): 1 truncate cleaned up [ 311.457570][T16205] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 311.828932][ T30] kauditd_printk_skb: 846 callbacks suppressed [ 311.828947][ T30] audit: type=1400 audit(2000065839.589:27269): avc: denied { read write } for pid=308 comm="syz-executor" name="loop1" dev="devtmpfs" ino=113 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 311.937130][ T30] audit: type=1400 audit(2000065839.599:27270): avc: denied { read write open } for pid=308 comm="syz-executor" path="/dev/loop1" dev="devtmpfs" ino=113 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 312.016981][T16278] loop0: detected capacity change from 0 to 512 [ 312.034564][ T30] audit: type=1400 audit(2000065839.599:27271): avc: denied { ioctl } for pid=308 comm="syz-executor" path="/dev/loop1" dev="devtmpfs" ino=113 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 312.073285][ T30] audit: type=1400 audit(2000065839.599:27272): avc: denied { read write } for pid=312 comm="syz-executor" name="loop3" dev="devtmpfs" ino=115 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 312.099379][ T30] audit: type=1400 audit(2000065839.599:27273): avc: denied { open } for pid=312 comm="syz-executor" path="/dev/loop3" dev="devtmpfs" ino=115 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 312.134178][ T30] audit: type=1400 audit(2000065839.599:27274): avc: denied { ioctl } for pid=312 comm="syz-executor" path="/dev/loop3" dev="devtmpfs" ino=115 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 312.157316][T16278] EXT4-fs error (device loop0): ext4_orphan_get:1401: inode #15: comm syz.0.7417: casefold flag without casefold feature [ 312.159857][ T30] audit: type=1400 audit(2000065839.610:27275): avc: denied { read write } for pid=311 comm="syz-executor" name="loop0" dev="devtmpfs" ino=112 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 312.196348][ T30] audit: type=1400 audit(2000065839.610:27276): avc: denied { open } for pid=311 comm="syz-executor" path="/dev/loop0" dev="devtmpfs" ino=112 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 312.220289][ T30] audit: type=1400 audit(2000065839.610:27277): avc: denied { ioctl } for pid=311 comm="syz-executor" path="/dev/loop0" dev="devtmpfs" ino=112 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 312.246659][ T83] audit: audit_backlog=65 > audit_backlog_limit=64 [ 312.267259][T16278] EXT4-fs error (device loop0): ext4_orphan_get:1406: comm syz.0.7417: couldn't read orphan inode 15 (err -117) [ 312.267556][T16278] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 312.717049][T16360] netlink: 'syz.4.7454': attribute type 16 has an invalid length. [ 312.740453][T16360] netlink: 'syz.4.7454': attribute type 3 has an invalid length. [ 312.752707][T16360] netlink: 64066 bytes leftover after parsing attributes in process `syz.4.7454'. [ 313.004912][T16394] netlink: 4 bytes leftover after parsing attributes in process `syz.2.7472'. [ 313.395210][T16430] netlink: 'syz.0.7487': attribute type 2 has an invalid length. [ 313.762489][T16451] loop2: detected capacity change from 0 to 256 [ 313.968356][T16471] loop1: detected capacity change from 0 to 2048 [ 314.029397][T16471] EXT4-fs (loop1): Ignoring removed mblk_io_submit option [ 314.036148][T16479] loop3: detected capacity change from 0 to 512 [ 314.049103][T16481] incfs: Can't find or create .index dir in ./file0 [ 314.055682][T16481] incfs: mount failed -1 [ 314.074599][T16471] EXT4-fs (loop1): mounted filesystem without journal. Opts: nojournal_checksum,usrjquota=,errors=remount-ro,discard,auto_da_alloc,mblk_io_submit,nouid32,barrier=0x00000000166e5c52,grpjquota=,bsddf,. Quota mode: none. [ 314.080295][T16486] loop4: detected capacity change from 0 to 512 [ 314.135470][T16479] EXT4-fs error (device loop3): ext4_xattr_inode_iget:404: comm syz.3.7510: inode #1: comm syz.3.7510: iget: illegal inode # [ 314.150443][T16479] EXT4-fs error (device loop3): ext4_xattr_inode_iget:409: comm syz.3.7510: error while reading EA inode 1 err=-117 [ 314.162734][T16479] EXT4-fs error (device loop3): ext4_xattr_inode_iget:404: comm syz.3.7510: inode #1: comm syz.3.7510: iget: illegal inode # [ 314.186066][T16486] EXT4-fs error (device loop4): __ext4_iget:4903: inode #11: block 150994959: comm syz.4.7512: invalid block [ 314.198001][T16479] EXT4-fs error (device loop3): ext4_xattr_inode_iget:409: comm syz.3.7510: error while reading EA inode 1 err=-117 [ 314.211115][T16479] EXT4-fs (loop3): 1 orphan inode deleted [ 314.217006][T16479] EXT4-fs (loop3): mounted filesystem without journal. Opts: usrjquota=,journal_dev=0x0000000000008000,debug_want_extra_isize=0x000000000000005c,minixdf,resgid=0x0000000000000000,grpquota,usrjquota=,journal_dev=0x0000000000000dcc,,errors=continue. Quota mode: writeback. [ 314.290100][T16486] EXT4-fs error (device loop4): ext4_orphan_get:1406: comm syz.4.7512: couldn't read orphan inode 11 (err -117) [ 314.290430][T16486] EXT4-fs (loop4): 1 truncate cleaned up [ 314.290449][T16486] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 314.726826][T16458] loop2: detected capacity change from 0 to 131072 [ 314.777576][T16458] F2FS-fs (loop2): Wrong CP boundary, start(512) end(198144) blocks(1024) [ 314.805843][T16458] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock [ 314.817359][T16458] F2FS-fs (loop2): invalid crc value [ 314.836629][T16458] F2FS-fs (loop2): Found nat_bits in checkpoint [ 314.912370][T16546] syz.3.7537[16546] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 314.912445][T16546] syz.3.7537[16546] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 314.941711][ T607] usb 2-1: new high-speed USB device number 88 using dummy_hcd [ 314.967712][T16458] F2FS-fs (loop2): Try to recover 2th superblock, ret: 0 [ 314.974732][T16458] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e4 [ 315.049390][T16560] SELinux: security_context_str_to_sid(unconfined_u) failed for (dev ?, type ?) errno=-22 [ 315.063903][T16560] SELinux: security_context_str_to_sid(unconfined_u) failed for (dev cgroup2, type cgroup2) errno=-22 [ 315.252714][T16582] netlink: 32 bytes leftover after parsing attributes in process `syz.4.7554'. [ 315.268283][T16582] netlink: 32 bytes leftover after parsing attributes in process `syz.4.7554'. [ 315.315006][ T607] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 315.360036][ T607] usb 2-1: config 0 has 0 interfaces, different from the descriptor's value: 1 [ 315.390407][ T607] usb 2-1: New USB device found, idVendor=0471, idProduct=0304, bcdDevice=e4.df [ 315.390677][T16595] loop3: detected capacity change from 0 to 256 [ 315.432028][ T607] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 315.443687][T16595] exFAT-fs (loop3): failed to load upcase table (idx : 0x000104d0, chksum : 0x60d18cac, utbl_chksum : 0xe619d30d) [ 315.463667][ T607] usb 2-1: config 0 descriptor?? [ 315.503932][T16605] skbuff: bad partial csum: csum=65489/0 headroom=64 headlen=65491 [ 315.616015][T16617] tmpfs: Too small a size for current use [ 315.709039][ T340] usb 2-1: USB disconnect, device number 88 [ 315.747889][T16631] netlink: 36 bytes leftover after parsing attributes in process `syz.2.7577'. [ 336.467424][ T30] kauditd_printk_skb: 875 callbacks suppressed [ 336.467440][ T30] audit: type=1400 audit(2000065866.012:28151): avc: denied { read write } for pid=308 comm="syz-executor" name="loop1" dev="devtmpfs" ino=113 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 404.224803][ T30] audit: type=1400 audit(2000065872.181:28152): avc: denied { read } for pid=83 comm="syslogd" name="log" dev="sda1" ino=1915 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 [ 408.986198][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 408.992974][ C1] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-1): P16633 [ 409.000255][ C1] (detected by 1, t=10003 jiffies, g=59813, q=2029) [ 409.006770][ C1] task:syz.4.7578 state:R running task stack:26384 pid:16633 ppid: 309 flags:0x00004000 [ 409.017363][ C1] Call Trace: [ 409.020481][ C1] [ 409.023262][ C1] __schedule+0xcd4/0x1590 [ 409.027518][ C1] ? release_firmware_map_entry+0x190/0x190 [ 409.033237][ C1] ? preempt_schedule_irq+0xe7/0x140 [ 409.038366][ C1] ? irqentry_exit+0x30/0x40 [ 409.042782][ C1] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 409.048774][ C1] ? csum_partial+0x2b/0x450 [ 409.053198][ C1] ? csum_partial+0x343/0x450 [ 409.057716][ C1] ? __sanitizer_cov_trace_pc+0x8/0x60 [ 409.063005][ C1] ? irqentry_exit+0x30/0x40 [ 409.067435][ C1] ? sysvec_apic_timer_interrupt+0x64/0xc0 [ 409.073073][ C1] ? csum_partial+0x343/0x450 [ 409.077587][ C1] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 409.083580][ C1] ? bpf_csum_diff+0xca/0x320 [ 409.088091][ C1] ? bpf_test_timer_continue+0x84/0x460 [ 409.093473][ C1] ? bpf_prog_6b4ff1572a1c3413+0x49/0xcd0 [ 409.099025][ C1] ? 0xffffffffa002e330 [ 409.103021][ C1] ? bpf_dispatcher_xdp_func+0x20/0x30 [ 409.108312][ C1] ? bpf_test_run+0x43e/0xa10 [ 409.112832][ C1] ? convert___skb_to_skb+0x570/0x570 [ 409.118034][ C1] ? __kasan_check_write+0x14/0x20 [ 409.122983][ C1] ? _copy_from_user+0x96/0xd0 [ 409.127583][ C1] ? bpf_prog_test_run_xdp+0x524/0xbc0 [ 409.132877][ C1] ? dev_put+0x70/0x70 [ 409.136783][ C1] ? __kasan_check_write+0x14/0x20 [ 409.141728][ C1] ? fput_many+0x160/0x1b0 [ 409.145981][ C1] ? dev_put+0x70/0x70 [ 409.149885][ C1] ? bpf_prog_test_run+0x3b0/0x630 [ 409.154832][ C1] ? bpf_prog_query+0x220/0x220 [ 409.159520][ C1] ? selinux_bpf+0xd2/0x100 [ 409.163857][ C1] ? security_bpf+0x82/0xb0 [ 409.168202][ C1] ? __sys_bpf+0x525/0x760 [ 409.172456][ C1] ? bpf_link_show_fdinfo+0x2d0/0x2d0 [ 409.177662][ C1] ? __kasan_check_write+0x14/0x20 [ 409.182608][ C1] ? switch_fpu_return+0x15f/0x2e0 [ 409.187556][ C1] ? __x64_sys_bpf+0x7c/0x90 [ 409.191982][ C1] ? x64_sys_call+0x87f/0x9a0 [ 409.196494][ C1] ? do_syscall_64+0x3b/0xb0 [ 409.200918][ C1] ? clear_bhb_loop+0x35/0x90 [ 409.205431][ C1] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 409.211338][ C1] [ 409.214201][ C1] rcu: rcu_preempt kthread starved for 405 jiffies! g59813 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 409.225053][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 409.234854][ C1] rcu: RCU grace-period kthread stack dump: [ 409.240586][ C1] task:rcu_preempt state:R running task stack:28224 pid: 14 ppid: 2 flags:0x00004000 [ 409.251174][ C1] Call Trace: [ 409.254297][ C1] [ 409.257077][ C1] __schedule+0xccc/0x1590 [ 409.261331][ C1] ? release_firmware_map_entry+0x190/0x190 [ 409.267055][ C1] ? ttwu_do_activate+0x17c/0x290 [ 409.271917][ C1] ? __kasan_check_write+0x14/0x20 [ 409.276867][ C1] schedule+0x11f/0x1e0 [ 409.280856][ C1] schedule_timeout+0x18c/0x370 [ 409.285545][ C1] ? __kasan_check_write+0x14/0x20 [ 409.290489][ C1] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 409.295785][ C1] ? console_conditional_schedule+0x30/0x30 [ 409.301509][ C1] ? update_process_times+0x200/0x200 [ 409.306719][ C1] ? prepare_to_swait_event+0x308/0x320 [ 409.312102][ C1] rcu_gp_fqs_loop+0x2af/0xf80 [ 409.316702][ C1] ? dyntick_save_progress_counter+0x1e0/0x1e0 [ 409.322688][ C1] ? rcu_gp_init+0xc30/0xc30 [ 409.327116][ C1] ? _raw_spin_unlock_irq+0x4e/0x70 [ 409.332148][ C1] ? rcu_gp_init+0x9cf/0xc30 [ 409.336580][ C1] rcu_gp_kthread+0xa4/0x350 [ 409.341003][ C1] ? _raw_spin_lock+0x1b0/0x1b0 [ 409.345704][ C1] ? wake_nocb_gp+0x1e0/0x1e0 [ 409.350202][ C1] ? __kasan_check_read+0x11/0x20 [ 409.355065][ C1] ? __kthread_parkme+0xb2/0x200 [ 409.359922][ C1] kthread+0x421/0x510 [ 409.363829][ C1] ? wake_nocb_gp+0x1e0/0x1e0 [ 409.368344][ C1] ? kthread_blkcg+0xd0/0xd0 [ 409.372769][ C1] ret_from_fork+0x1f/0x30 [ 409.377024][ C1] [ 409.379894][ C1] rcu: Stack dump where RCU GP kthread last ran: [ 409.386060][ C1] NMI backtrace for cpu 1 [ 409.390216][ C1] CPU: 1 PID: 15 Comm: rcub/0 Tainted: G W 5.15.170-syzkaller-00230-g1f9202a6d83b #0 [ 409.400801][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 409.410703][ C1] Call Trace: [ 409.413826][ C1] [ 409.416515][ C1] dump_stack_lvl+0x151/0x1c0 [ 409.421027][ C1] ? io_uring_drop_tctx_refs+0x190/0x190 [ 409.426499][ C1] dump_stack+0x15/0x20 [ 409.430493][ C1] nmi_cpu_backtrace+0x2f7/0x300 [ 409.435262][ C1] ? nmi_trigger_cpumask_backtrace+0x270/0x270 [ 409.441251][ C1] ? panic+0x760/0x760 [ 409.445153][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 409.451057][ C1] nmi_trigger_cpumask_backtrace+0x15d/0x270 [ 409.456867][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 409.462777][ C1] arch_trigger_cpumask_backtrace+0x10/0x20 [ 409.468498][ C1] rcu_check_gp_kthread_starvation+0x1e3/0x250 [ 409.474494][ C1] ? wq_watchdog_touch+0x108/0x180 [ 409.479435][ C1] print_other_cpu_stall+0x112d/0x1340 [ 409.484742][ C1] ? print_cpu_stall+0x5f0/0x5f0 [ 409.489506][ C1] ? __kasan_check_read+0x11/0x20 [ 409.494369][ C1] ? trigger_load_balance+0x228/0xfc0 [ 409.499577][ C1] rcu_sched_clock_irq+0xaec/0x12f0 [ 409.504609][ C1] ? rcu_boost_kthread_setaffinity+0x340/0x340 [ 409.510601][ C1] ? hrtimer_run_queues+0x15f/0x440 [ 409.515629][ C1] update_process_times+0x198/0x200 [ 409.520663][ C1] tick_sched_timer+0x188/0x240 [ 409.525347][ C1] ? tick_setup_sched_timer+0x480/0x480 [ 409.530732][ C1] __hrtimer_run_queues+0x41a/0xad0 [ 409.535770][ C1] ? hrtimer_interrupt+0xaa0/0xaa0 [ 409.540712][ C1] ? clockevents_program_event+0x22f/0x300 [ 409.546351][ C1] ? ktime_get_update_offsets_now+0x2ba/0x2d0 [ 409.552253][ C1] hrtimer_interrupt+0x40c/0xaa0 [ 409.557032][ C1] __sysvec_apic_timer_interrupt+0xfb/0x3f0 [ 409.562758][ C1] sysvec_apic_timer_interrupt+0xa4/0xc0 [ 409.568222][ C1] [ 409.571003][ C1] [ 409.573779][ C1] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 409.579596][ C1] RIP: 0010:rt_mutex_slowlock_block+0x2cd/0x5a0 [ 409.585673][ C1] Code: 48 89 85 70 ff ff ff 48 89 5d 80 eb 11 48 8b 03 48 83 e0 fe 48 3b 45 a8 48 8b 5d 80 75 cc 48 89 d8 48 c1 e8 03 42 0f b6 04 20 <84> c0 0f 85 e5 00 00 00 83 3b 00 0f 84 16 01 00 00 4c 89 ef be 08 [ 409.605111][ C1] RSP: 0018:ffffc900000f7bf0 EFLAGS: 00000a07 [ 409.611013][ C1] RAX: 0000000000000000 RBX: ffff88813567a7b4 RCX: ffffffff84e6ca1b [ 409.618823][ C1] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000000 [ 409.626634][ C1] RBP: ffffc900000f7c90 R08: dffffc0000000000 R09: ffffed102004d4f1 [ 409.634448][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 409.642257][ C1] R13: ffff88810026a780 R14: ffffffff86bab4b8 R15: ffffc900000f7ce0 [ 409.650075][ C1] ? rt_mutex_slowlock_block+0x2eb/0x5a0 [ 409.655541][ C1] rt_mutex_slowlock+0x184/0x300 [ 409.660312][ C1] ? rt_mutex_adjust_prio_chain+0x1810/0x1810 [ 409.666210][ C1] ? finish_task_switch+0x167/0x7b0 [ 409.671248][ C1] ? __schedule+0xcd4/0x1590 [ 409.675675][ C1] rt_mutex_lock+0x14a/0x210 [ 409.680099][ C1] ? _raw_spin_lock+0x1b0/0x1b0 [ 409.684789][ C1] ? percpu_down_write+0x5e0/0x5e0 [ 409.689734][ C1] ? __kasan_check_write+0x14/0x20 [ 409.694683][ C1] rcu_boost_kthread+0x231/0x6e0 [ 409.699472][ C1] kthread+0x421/0x510 [ 409.703360][ C1] ? rcu_preempt_deferred_qs_handler+0x40/0x40 [ 409.709349][ C1] ? kthread_blkcg+0xd0/0xd0 [ 409.713775][ C1] ret_from_fork+0x1f/0x30 [ 409.718030][ C1] [ 413.339070][ T17] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { P16633 } 10470 jiffies s: 9633 root: 0x0/T [ 413.350651][ T17] rcu: blocking rcu_node structures (internal RCU debug): [ 441.281021][ T31] INFO: task kworker/u4:2:45 blocked for more than 125 seconds. [ 442.428289][ T31] Tainted: G W 5.15.170-syzkaller-00230-g1f9202a6d83b #0 [ 442.436976][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 457.867337][ T83] audit: audit_backlog=65 > audit_backlog_limit=64 [ 457.881342][T16644] audit: audit_backlog=65 > audit_backlog_limit=64 [ 482.833516][ T83] audit: audit_lost=104 audit_rate_limit=0 audit_backlog_limit=64 [ 482.841307][ T83] audit: backlog limit exceeded [ 489.400122][T16645] audit: audit_backlog=65 > audit_backlog_limit=64 [ 489.407963][T16654] audit: audit_backlog=65 > audit_backlog_limit=64 [ 495.417627][T16656] audit: audit_backlog=65 > audit_backlog_limit=64 [ 495.423959][T16656] audit: audit_lost=105 audit_rate_limit=0 audit_backlog_limit=64 [ 496.537117][T16644] audit: audit_lost=106 audit_rate_limit=0 audit_backlog_limit=64 [ 496.544791][ T30] audit: type=1400 audit(2000065872.181:28153): avc: denied { search } for pid=83 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 503.411489][ T83] audit: audit_backlog=65 > audit_backlog_limit=64 [ 503.417848][ T31] task:kworker/u4:2 state:D stack:21232 pid: 45 ppid: 2 flags:0x00004000 [ 511.225530][T16645] audit: audit_lost=107 audit_rate_limit=0 audit_backlog_limit=64 [ 526.395456][T16654] audit: audit_lost=108 audit_rate_limit=0 audit_backlog_limit=64 [ 527.412873][T16644] audit: backlog limit exceeded [ 527.417655][ T83] audit: audit_lost=109 audit_rate_limit=0 audit_backlog_limit=64 [ 529.397764][T16645] audit: backlog limit exceeded [ 529.402484][T16654] audit: backlog limit exceeded [ 529.407160][ T31] Workqueue: events_unbound linkwatch_event [ 529.412869][ T31] Call Trace: [ 529.415976][ T31] [ 530.233763][T16656] audit: backlog limit exceeded [ 535.415377][T16644] audit: audit_backlog=65 > audit_backlog_limit=64 [ 543.415423][T16658] audit: audit_backlog=65 > audit_backlog_limit=64 [ 543.425780][T16645] audit: audit_backlog=65 > audit_backlog_limit=64 [ 543.432107][T16645] audit: audit_lost=110 audit_rate_limit=0 audit_backlog_limit=64 [ 544.225208][T16660] audit: audit_backlog=65 > audit_backlog_limit=64 [ 547.253496][T16654] audit: audit_backlog=65 > audit_backlog_limit=64 [ 550.324522][ T83] audit: backlog limit exceeded [ 551.987191][T16659] audit: audit_backlog=65 > audit_backlog_limit=64 [ 552.431711][T16644] audit: audit_lost=111 audit_rate_limit=0 audit_backlog_limit=64 [ 552.448020][ T83] audit: audit_backlog=65 > audit_backlog_limit=64 [ 552.454346][ T83] audit: audit_lost=112 audit_rate_limit=0 audit_backlog_limit=64 [ 556.036413][ C0] BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=0 stuck for 257s! [ 556.045118][ C0] BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=-20 stuck for 252s! [ 556.053990][ C0] Showing busy workqueues and worker pools: [ 556.059711][ C0] workqueue events: flags=0x0 [ 556.064239][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=4/256 refcnt=5 [ 556.064285][ C0] pending: vmstat_shepherd, psi_avgs_work, kfree_rcu_monitor, rht_deferred_worker [ 556.064356][ C0] workqueue events_long: flags=0x0 [ 556.086116][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=3/256 refcnt=4 [ 556.086157][ C0] pending: br_fdb_cleanup, br_fdb_cleanup, br_multicast_gc_work [ 556.086206][ C0] workqueue events_unbound: flags=0x2 [ 556.106583][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=3/512 refcnt=5 [ 556.106615][ C0] in-flight: 45:linkwatch_event [ 556.106640][ C0] pending: toggle_allocation_gate, flush_memcg_stats_dwork [ 556.106679][ C0] workqueue events_power_efficient: flags=0x80 [ 556.132029][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=5/256 refcnt=6 [ 556.132072][ C0] pending: wg_ratelimiter_gc_entries, neigh_periodic_work, neigh_periodic_work, gc_worker, check_lifetime [ 556.132146][ C0] workqueue rcu_gp: flags=0x8 [ 556.155448][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 556.155482][ C0] pending: process_srcu [ 556.155506][ C0] workqueue netns: flags=0xe000a [ 556.172023][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/1 refcnt=3 [ 556.172053][ C0] in-flight: 587:cleanup_net [ 556.172081][ C0] workqueue mm_percpu_wq: flags=0x8 [ 556.188698][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 556.188734][ C0] pending: vmstat_update [ 556.188754][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 556.188785][ C0] pending: vmstat_update [ 556.188810][ C0] workqueue writeback: flags=0x4a [ 556.217627][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 556.217667][ C0] pending: wb_workfn [ 556.217695][ C0] workqueue kblockd: flags=0x18 [ 556.233511][ C0] pwq 3: cpus=1 node=0 flags=0x0 nice=-20 active=1/256 refcnt=2 [ 556.233556][ C0] pending: blk_mq_timeout_work [ 556.233580][ C0] pwq 1: cpus=0 node=0 flags=0x0 nice=-20 active=2/256 refcnt=3 [ 556.233610][ C0] pending: blk_mq_timeout_work, blk_mq_timeout_work [ 556.233730][ C0] workqueue dm_bufio_cache: flags=0x8 [ 556.265899][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 556.265937][ C0] pending: work_fn [ 556.265961][ C0] workqueue ipv6_addrconf: flags=0x40008 [ 556.282759][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 refcnt=2 [ 556.282803][ C0] in-flight: 332:addrconf_verify_work [ 556.282837][ C0] workqueue wg-kex-wg0: flags=0x24 [ 556.300643][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 556.300691][ C0] pending: wg_packet_handshake_receive_worker [ 556.300721][ C0] workqueue wg-crypt-wg0: flags=0x28 [ 556.319487][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=3/256 refcnt=4 [ 556.319528][ C0] pending: wg_packet_encrypt_worker, wg_packet_tx_worker, wg_packet_decrypt_worker [ 556.319587][ C0] workqueue wg-kex-wg1: flags=0x24 [ 556.341439][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 556.341483][ C0] pending: wg_packet_handshake_receive_worker [ 556.341515][ C0] workqueue wg-crypt-wg1: flags=0x28 [ 556.360273][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=3/256 refcnt=4 [ 556.360310][ C0] pending: wg_packet_encrypt_worker, wg_packet_tx_worker, wg_packet_decrypt_worker [ 556.360361][ C0] workqueue wg-kex-wg2: flags=0x24 [ 556.382152][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 556.382187][ C0] pending: wg_packet_handshake_receive_worker [ 556.382214][ C0] workqueue wg-kex-wg2: flags=0x6 [ 556.400742][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=4 [ 556.400781][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker [ 556.400821][ C0] workqueue wg-crypt-wg2: flags=0x28 [ 556.421731][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=2/256 refcnt=3 [ 556.421776][ C0] pending: wg_packet_encrypt_worker, wg_packet_tx_worker [ 556.421818][ C0] workqueue wg-kex-wg0: flags=0x24 [ 556.441344][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 556.441379][ C0] pending: wg_packet_handshake_receive_worker [ 556.441404][ C0] workqueue wg-kex-wg0: flags=0x6 [ 556.459915][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 556.459947][ C0] pending: wg_packet_handshake_send_worker [ 556.459975][ C0] workqueue wg-crypt-wg0: flags=0x28 [ 556.478056][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=3/256 refcnt=4 [ 556.478088][ C0] pending: wg_packet_encrypt_worker, wg_packet_tx_worker, wg_packet_decrypt_worker [ 556.478141][ C0] workqueue wg-kex-wg1: flags=0x6 [ 556.499839][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 556.499870][ C0] pending: wg_packet_handshake_send_worker [ 556.499895][ C0] workqueue wg-crypt-wg1: flags=0x28 [ 556.517974][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=2/256 refcnt=3 [ 556.518009][ C0] pending: wg_packet_encrypt_worker, wg_packet_tx_worker [ 556.518047][ C0] workqueue wg-kex-wg2: flags=0x24 [ 556.537585][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 556.537620][ C0] pending: wg_packet_handshake_receive_worker [ 556.537646][ C0] workqueue wg-kex-wg2: flags=0x6 [ 556.556158][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 556.556187][ C0] pending: wg_packet_handshake_send_worker [ 556.556211][ C0] workqueue wg-crypt-wg2: flags=0x28 [ 556.574306][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 556.574341][ C0] pending: wg_packet_encrypt_worker [ 556.574366][ C0] workqueue wg-kex-wg0: flags=0x6 [ 556.592005][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 556.592035][ C0] pending: wg_packet_handshake_send_worker [ 556.592059][ C0] workqueue wg-crypt-wg0: flags=0x28 [ 556.610146][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=2/256 refcnt=3 [ 556.610180][ C0] pending: wg_packet_encrypt_worker, wg_packet_tx_worker [ 556.610217][ C0] workqueue wg-kex-wg1: flags=0x6 [ 556.629671][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 556.629701][ C0] pending: wg_packet_handshake_send_worker [ 556.629726][ C0] workqueue wg-kex-wg2: flags=0x6 [ 556.647550][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=4 [ 556.647580][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker [ 556.647616][ C0] workqueue wg-kex-wg0: flags=0x6 [ 556.668308][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 556.668338][ C0] pending: wg_packet_handshake_send_worker [ 556.668361][ C0] workqueue wg-crypt-wg0: flags=0x28 [ 556.686435][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=2/256 refcnt=3 [ 556.686471][ C0] pending: wg_packet_encrypt_worker, wg_packet_tx_worker [ 556.686511][ C0] workqueue wg-kex-wg1: flags=0x24 [ 556.706055][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 556.706105][ C0] pending: wg_packet_handshake_receive_worker [ 556.706136][ C0] workqueue wg-kex-wg1: flags=0x6 [ 556.724625][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 556.724660][ C0] pending: wg_packet_handshake_send_worker [ 556.724687][ C0] workqueue wg-crypt-wg1: flags=0x28 [ 556.742763][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=2/256 refcnt=3 [ 556.742799][ C0] pending: wg_packet_encrypt_worker, wg_packet_tx_worker [ 556.742837][ C0] workqueue wg-kex-wg2: flags=0x24 [ 556.762378][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 556.762413][ C0] pending: wg_packet_handshake_receive_worker [ 556.762438][ C0] workqueue wg-kex-wg2: flags=0x6 [ 556.780948][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=4 [ 556.780978][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker [ 556.781019][ C0] workqueue wg-crypt-wg2: flags=0x28 [ 556.801962][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=2/256 refcnt=3 [ 556.801996][ C0] pending: wg_packet_encrypt_worker, wg_packet_tx_worker [ 556.802039][ C0] workqueue wg-kex-wg0: flags=0x24 [ 556.821580][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 556.821615][ C0] pending: wg_packet_handshake_receive_worker [ 556.821639][ C0] workqueue wg-kex-wg0: flags=0x6 [ 556.840154][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 556.840184][ C0] pending: wg_packet_handshake_send_worker [ 556.840206][ C0] workqueue wg-crypt-wg0: flags=0x28 [ 556.858294][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=3/256 refcnt=4 [ 556.858326][ C0] pending: wg_packet_encrypt_worker, wg_packet_tx_worker, wg_packet_decrypt_worker [ 556.858376][ C0] workqueue wg-kex-wg1: flags=0x24 [ 556.880155][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 556.880190][ C0] pending: wg_packet_handshake_receive_worker [ 556.880214][ C0] workqueue wg-kex-wg1: flags=0x6 [ 556.898729][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 556.898760][ C0] pending: wg_packet_handshake_send_worker [ 556.898783][ C0] workqueue wg-crypt-wg1: flags=0x28 [ 556.916883][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=3/256 refcnt=4 [ 556.916918][ C0] pending: wg_packet_encrypt_worker, wg_packet_tx_worker, wg_packet_decrypt_worker [ 556.916970][ C0] workqueue wg-kex-wg2: flags=0x24 [ 556.938741][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 556.938776][ C0] pending: wg_packet_handshake_receive_worker [ 556.938802][ C0] workqueue wg-crypt-wg2: flags=0x28 [ 556.957573][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=2/256 refcnt=3 [ 556.957605][ C0] pending: wg_packet_encrypt_worker, wg_packet_tx_worker [ 556.957647][ C0] pool 2: cpus=1 node=0 flags=0x0 nice=0 hung=4s workers=4 idle: 1465 340 328 [ 556.957695][ C0] pool 4: cpus=0-1 flags=0x4 nice=0 hung=4s workers=7 idle: 16647 10 15722 8 330 [ 558.387219][ T30] audit: type=1400 audit(2000065872.181:28154): avc: denied { append } for pid=83 comm="syslogd" name="messages" dev="tmpfs" ino=12 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 562.415948][T16654] audit: audit_lost=113 audit_rate_limit=0 audit_backlog_limit=64 [ 562.423624][ T31] __schedule+0xccc/0x1590 [ 562.427830][ T31] ? release_firmware_map_entry+0x190/0x190 [ 564.402198][T16658] audit: audit_lost=114 audit_rate_limit=0 audit_backlog_limit=64