last executing test programs: 3m8.592890031s ago: executing program 4 (id=1973): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000040)={0x1c, 0x7, 0x6, 0x801, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000003840)=[{{0x0, 0x0, 0x0}, 0x1}], 0x1, 0x20, 0x0) 3m8.528408342s ago: executing program 4 (id=1977): syz_mount_image$ext4(&(0x7f0000000580)='ext4\x00', &(0x7f00000000c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x204000, &(0x7f0000000600), 0x1, 0x592, &(0x7f00000014c0)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000004280)='.\x00', 0x0, 0x0) getdents64(r0, &(0x7f00000000c0)=""/58, 0x3a) 3m8.375649654s ago: executing program 4 (id=1982): r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x32, &(0x7f0000000040)="7bf6040000ffffffffffffe7faf0d903fa3b1000", 0x14) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback, 0x3}, 0x31) 3m8.237394175s ago: executing program 4 (id=1988): perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401f, 0x68180, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x6f, 0x1, @perf_bp={0x0, 0xc}, 0x10c0e8, 0x0, 0x7, 0x4, 0x6, 0x401, 0x7fff}, 0x0, 0xff6fbfffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f0000000000)={{0x84, @initdev={0xac, 0x1e, 0x1, 0x0}, 0x4e21, 0x3, 'none\x00', 0xd, 0x81, 0x2}, {@rand_addr=0xac1414aa, 0x4e23, 0x3, 0x1cb, 0x12d5c, 0x12d59}}, 0x44) 3m8.178661376s ago: executing program 4 (id=1991): r0 = open(&(0x7f0000000300)='.\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000001c0)=0x10) open(&(0x7f0000000780)='./bus\x00', 0x4c07e, 0x0) 3m8.097813567s ago: executing program 4 (id=1994): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_CHANNELS_SET(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x3c, r1, 0x205, 0x100, 0x25dfdbfd, {}, [@ETHTOOL_A_CHANNELS_COMBINED_COUNT={0x8, 0x9, 0x10000}, @ETHTOOL_A_CHANNELS_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}]}, @ETHTOOL_A_CHANNELS_OTHER_COUNT={0x8, 0x8, 0x85e}]}, 0x3c}}, 0x0) 2m52.8225457s ago: executing program 32 (id=1994): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_CHANNELS_SET(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x3c, r1, 0x205, 0x100, 0x25dfdbfd, {}, [@ETHTOOL_A_CHANNELS_COMBINED_COUNT={0x8, 0x9, 0x10000}, @ETHTOOL_A_CHANNELS_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}]}, @ETHTOOL_A_CHANNELS_OTHER_COUNT={0x8, 0x8, 0x85e}]}, 0x3c}}, 0x0) 1m23.128067138s ago: executing program 1 (id=5821): openat$urandom(0xffffffffffffff9c, 0x0, 0x6802, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x0) 1m23.082531918s ago: executing program 1 (id=5811): bpf$ENABLE_STATS(0x20, 0x0, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0xe, &(0x7f0000001000)=ANY=[@ANYBLOB="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"], &(0x7f0000000b80)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sched_cls, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffedf, 0x10, &(0x7f0000000040)}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000640)={r0, 0x0, 0x62, 0xfe, &(0x7f0000000140)="cb74445b7d4c0b24676c6c71ae37efcedaf40242309766deb4e793f90000000000000000dbc856cbc664650634231454ca2d8034c4ca29e0d99c3b6615e91835a600c08f989af45438a54981be310aad92ae545b1c961e5f3762a51fe4c736edec6f", &(0x7f0000000440)=""/254, 0x0, 0x0, 0xff, 0x194, &(0x7f0000000980)="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", &(0x7f00000007c0)="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", 0x2, 0x0, 0x10000}, 0x24) 1m23.015824879s ago: executing program 1 (id=5815): r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0xb, &(0x7f0000000040)=0x15, 0x4) sendmsg$netlink(r0, &(0x7f0000002b40)={0x0, 0x42, &(0x7f0000000200)=[{&(0x7f0000000240)={0x14, 0x22, 0x723, 0x0, 0x25dfdbfd, "", [@nested={0x0, 0xec, 0x0, 0x1, [@nested={0x0, 0x111, 0x0, 0x1, [@generic="b1c9a65053376083921e1e3271417987daf18412636580f996e01101480a234eb8dfe2a6072bf89726b867d9aa8dc213f7ef557d44f1d8de4387899465dbc8352f713d76c3170abc"]}, @typed={0x0, 0xf7, 0x0, 0x0, @u32=0x682}, @typed={0x0, 0x68}, @nested={0x0, 0x101, 0x0, 0x1, [@generic="2b9c8e36d6d23fbba81e5c6e423d5b3e11530d0f9feefb41aaaf7a10ea44698d582902e07ccaacd191613dedeb15cb583e965a6c5a570f357d635c565d32d9cbcf487afb1bcbb108792e4da9d91b2904eef0a0cbb60b5755abb3cbc1a41031567a2a96690125035a7ec3a4687f2d23e0944eaa7ad701be418f7c1c0e1ecb7954d86de6c26e7b64293edd99ea5a7767ef10c3da235fab42680538fb78ea4e9752d7dcdbcfaf32fa5a2b8cf3dab65787369a50597ea45ae0f78c", @generic="b13fc6480811f679410631fb9e3493caad5e7b6d6806b35d3a1052a9d33214bf76a3358f95a09c069516c37d4e96c02253a03caabc990eba87d49e204648829f6840443e430bff1228db795a98dcc2c47f49dee164084bedb5b3e6c394bd5baf097bab73cef2bb6b7887208cf1421f49b1015b84d04ba5", @typed={0x0, 0xbf, 0x0, 0x0, @binary="3a86268a36f35d92c73fe8ae9d34bfb5a19c11870ec0562816a2af697a087e27a09023142e4ec66edb1270ef2d49ae7e865faf1e38189535f046914a4ed789c58d989fa08dee6e38ebb54930a4400ff1045a37faa96cd53cb1a8486b96b87f6718a70b8be8ad345e4fb303aaacbc2eb98047c2a9ebcad21e6b3519d4d6314c66c55d74cac8c140ad0e9da7e53d99b2da20ff1343223fa12effba91d6aac8fd980df88c6a57a5ecd9f8f92669744209c254c106e1168e7008488fb1fb401be9804eac04a3310940b481c64d747b368ef9ac17ee98c22520caced8dcce9a"}, @typed={0x0, 0x11e, 0x0, 0x0, @pid}, @typed={0x0, 0x115, 0x0, 0x0, @u32=0x7}, @nested={0x0, 0x133}, @typed={0x0, 0x21, 0x0, 0x0, @str='-\x00'}]}, @generic="78e13d2a475de0ff11d035fe1eabb764bd38f39d32b41c4a0819"]}]}, 0x14}], 0x1, 0x0, 0x0, 0x24008015}, 0x4) 1m22.996800529s ago: executing program 1 (id=5822): syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000001c0)='./file2\x00', 0x404, &(0x7f0000000280)={[{@max_batch_time={'max_batch_time', 0x3d, 0x4}}, {@jqfmt_vfsold}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x6a}}, {@user_xattr}, {@errors_remount}, {@nombcache}]}, 0x1, 0x42f, &(0x7f0000000940)="$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") lsetxattr$trusted_overlay_upper(&(0x7f0000000100)='./file1\x00', &(0x7f00000000c0), &(0x7f0000000080)=ANY=[], 0xfe37, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000280)='./file1\x00', &(0x7f0000000000), &(0x7f00000001c0)=ANY=[], 0x361, 0x3) 1m22.95868632s ago: executing program 1 (id=5827): syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x2010002, &(0x7f0000000140)={[{@bsdgroups}, {@usrquota}, {@noinit_itable}, {@resuid}, {@errors_remount}, {@bh}]}, 0x1, 0x558, &(0x7f0000001000)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000002c0)=0x20) 1m22.827990111s ago: executing program 1 (id=5832): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x10) sendmsg$NFT_BATCH(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000540)={{0x14}, [@NFT_MSG_NEWRULE={0x50, 0x6, 0xa, 0x40b, 0x0, 0x0, {0x2}, [@NFTA_RULE_EXPRESSIONS={0x24, 0x4, 0x0, 0x1, [{0x20, 0x1, 0x0, 0x1, @log={{0x8}, @val={0x14, 0x2, 0x0, 0x1, [@NFTA_LOG_FLAGS={0x8, 0x6, 0x1, 0x0, 0xc}, @NFTA_LOG_GROUP={0x6, 0x1, 0x1, 0x0, 0xf96}]}}}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14, 0x11, 0x1, 0x0, 0x0, {0x3}}}, 0x78}}, 0x0) 1m7.703585862s ago: executing program 33 (id=5832): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x10) sendmsg$NFT_BATCH(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000540)={{0x14}, [@NFT_MSG_NEWRULE={0x50, 0x6, 0xa, 0x40b, 0x0, 0x0, {0x2}, [@NFTA_RULE_EXPRESSIONS={0x24, 0x4, 0x0, 0x1, [{0x20, 0x1, 0x0, 0x1, @log={{0x8}, @val={0x14, 0x2, 0x0, 0x1, [@NFTA_LOG_FLAGS={0x8, 0x6, 0x1, 0x0, 0xc}, @NFTA_LOG_GROUP={0x6, 0x1, 0x1, 0x0, 0xf96}]}}}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14, 0x11, 0x1, 0x0, 0x0, {0x3}}}, 0x78}}, 0x0) 671.888363ms ago: executing program 0 (id=8919): r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB="200000006a008313000000000000354f1b0800000000000008"], 0x20}}, 0x0) sendmmsg(r0, &(0x7f00000002c0), 0x40000000000009f, 0x0) 627.472383ms ago: executing program 0 (id=8922): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f00000002c0), r0) sendmsg$NLBL_CIPSOV4_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000d40)={0x48, r1, 0x1, 0x4, 0x25dfdbfb, {}, [@NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x3}, @NLBL_CIPSOV4_A_MLSCATLST={0x1c, 0xc, 0x0, 0x1, [{0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x765a}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x12b5}]}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}]}, 0x48}}, 0x3000c000) 513.884984ms ago: executing program 0 (id=8928): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000100), r0) sendmsg$DEVLINK_CMD_TRAP_GROUP_SET(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x4c, r1, 0x1, 0x1000, 0x0, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}, {0xfffffcd1, 0x87}}]}, 0x4c}, 0x1, 0x0, 0x0, 0x24040000}, 0x4800) 474.812495ms ago: executing program 0 (id=8934): r0 = socket(0x10, 0x3, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0), 0x604200, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[@ANYBLOB="400000001000030400"/20, @ANYRES32=0x0, @ANYBLOB="00000000000000001800128008000100707070000c00028008000100", @ANYRES32=r1, @ANYBLOB], 0x40}}, 0x0) 437.155156ms ago: executing program 2 (id=8938): close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = socket$unix(0x1, 0x1, 0x0) listen(r0, 0x0) 436.636236ms ago: executing program 0 (id=8946): syz_mount_image$vfat(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x101c0ca, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x6, 0x2c0, &(0x7f0000000900)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f00000005c0)='\"', 0x1, 0x4fed0) 383.753296ms ago: executing program 2 (id=8942): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000140)={'pim6reg1\x00', 0x1}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x324) 376.896866ms ago: executing program 6 (id=8943): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f0000000040)=0xf2b, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x6, 0x0, &(0x7f00000000c0)) 356.683957ms ago: executing program 5 (id=8944): openat$sndseq(0xffffffffffffff9c, &(0x7f0000000180), 0x62181) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f00000004c0)='/proc/asound/seq/clients\x00', 0x0, 0x0) lseek(r0, 0x9, 0x0) 293.450537ms ago: executing program 6 (id=8945): r0 = socket$inet_mptcp(0x2, 0x1, 0x106) setsockopt$inet_int(r0, 0x0, 0x1, &(0x7f0000000000)=0xff, 0x4) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) 292.686457ms ago: executing program 5 (id=8948): r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000002c0)=0x1) ioctl$XFS_IOC_SCRUB_METADATA(r0, 0x89f1, 0x0) 285.731307ms ago: executing program 6 (id=8949): r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) bind$bt_l2cap(r0, &(0x7f00000007c0)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x4}, 0xe) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000280)={0x401, 0xfdfe, 0x1, 0xe, 0xff, 0x6}, 0xc) 285.279597ms ago: executing program 2 (id=8950): r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000000040)="1c0000001a009b8a140000003b9b301f00"/28, 0x1c) recvmmsg(r0, &(0x7f0000002ec0), 0x400000000000ec0, 0x2, &(0x7f00000001c0)={0x77359400}) 216.028168ms ago: executing program 6 (id=8951): perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x65, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc093, 0x2, @perf_bp={0x0, 0x8}, 0x4, 0x0, 0x11000, 0x0, 0x2, 0x80000011, 0x0, 0x0, 0x0, 0x0, 0xc0}, 0x0, 0xdfffffffffffffff, 0xffffffffffffffff, 0xb) r0 = syz_open_dev$sg(&(0x7f0000000140), 0x6f5e, 0x2) ioctl$SCSI_IOCTL_STOP_UNIT(r0, 0x6) 215.908108ms ago: executing program 3 (id=8952): r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'batadv_slave_0\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000001200)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000500)=@newqdisc={0x40, 0x24, 0x4ee4e6a52ff56541, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8}, {0x14, 0x2, [@TCA_PIE_BYTEMODE={0x8}, @TCA_PIE_ECN={0x8, 0x6, 0x1}]}}]}, 0x40}}, 0x0) 204.339048ms ago: executing program 0 (id=8953): seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000240)={0x1, &(0x7f0000000200)=[{0x6, 0x4, 0x7, 0x50000}]}) syz_clone(0xb44040, 0x0, 0x0, 0x0, 0x0, 0x0) setitimer(0x2, &(0x7f0000000080)={{}, {0x0, 0x2710}}, 0x0) 179.044539ms ago: executing program 3 (id=8954): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="140000001000010000000000000000000500000a28000000000a030000000000000000000a00000708000240000000020900010073797a31000000002c000000030a010100000000000000000a0000070900010073797a31000000000900030073797a320000000014000000110001"], 0x7c}, 0x1, 0x0, 0x0, 0x8080}, 0x20004450) sendmsg$NFT_BATCH(r0, &(0x7f0000009b40)={0x0, 0x0, &(0x7f0000009b00)={&(0x7f00000000c0)={{0x14}, [@NFT_MSG_NEWRULE={0x4c, 0x6, 0xa, 0x401, 0x0, 0x0, {0xa, 0x0, 0x4}, [@NFTA_RULE_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_RULE_EXPRESSIONS={0x18, 0x4, 0x0, 0x1, [{0x14, 0x1, 0x0, 0x1, @notrack={{0xc}, @val={0x4}}}]}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_RULE_USERDATA={0x5, 0x7, 0x1, 0x0, '\v'}]}], {0x14}}, 0x74}, 0x1, 0x0, 0x0, 0x40}, 0x24000840) 136.442969ms ago: executing program 2 (id=8955): mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) r0 = socket(0x15, 0x5, 0x0) getsockopt(r0, 0x200000000114, 0x271b, 0x0, &(0x7f0000000040)) 136.296839ms ago: executing program 6 (id=8956): r0 = syz_mount_image$ext4(&(0x7f0000000240)='ext4\x00', &(0x7f0000000280)='./mnt\x00', 0x0, &(0x7f0000000180)={[{@debug}]}, 0x0, 0x236, &(0x7f0000010000)="$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") mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x9) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f0000000040)=0x8) 136.226949ms ago: executing program 5 (id=8957): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x10) sendmsg$NFT_BATCH(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000240)={{0x14, 0x10, 0x1, 0x0, 0x0, {0xa}}, [@NFT_MSG_NEWRULE={0x5c, 0x6, 0xa, 0x40b, 0x0, 0x0, {0x2}, [@NFTA_RULE_EXPRESSIONS={0x30, 0x4, 0x0, 0x1, [{0x2c, 0x1, 0x0, 0x1, @xfrm={{0x9}, @val={0x1c, 0x2, 0x0, 0x1, [@NFTA_XFRM_DIR={0x5}, @NFTA_XFRM_DREG={0x8, 0x1, 0x1, 0x0, 0x16}, @NFTA_XFRM_KEY={0x8, 0x2, 0x1, 0x0, 0x3}]}}}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14, 0x11, 0x1, 0x0, 0x0, {0x3}}}, 0x84}}, 0x0) 136.157439ms ago: executing program 3 (id=8958): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_NEIGHBORS(r0, &(0x7f0000004340)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="31032fbd7000fddbdf250800000008000300", @ANYRES32], 0x2c}, 0x1, 0x0, 0x0, 0x8814}, 0x20000084) 136.069909ms ago: executing program 2 (id=8959): r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f00000000c0)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0xfdf4, &(0x7f0000000380)=[{&(0x7f0000000140)=""/100, 0x365}, {&(0x7f0000000280)=""/85, 0x14c}, {&(0x7f0000000fc0)=""/4096, 0x197}, {&(0x7f0000000400)=""/106, 0x645}, {&(0x7f0000000980)=""/73, 0x1b}, {&(0x7f0000000200)=""/77, 0x188}, {&(0x7f00000007c0)=""/154, 0x8}, {&(0x7f00000001c0)=""/17, 0x1d8}], 0x21, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 56.0275ms ago: executing program 3 (id=8960): close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) connect$bt_l2cap(r0, &(0x7f0000000380)={0x1f, 0x4, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x0, 0x3b7c34f515615412}, 0xe) 55.89435ms ago: executing program 5 (id=8961): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000300)={0x30, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @multicast1=0xac1414aa}]}]}, 0x30}}, 0x0) 50.88437ms ago: executing program 5 (id=8962): r0 = socket$inet_mptcp(0x2, 0x1, 0x106) setsockopt$inet_tcp_int(r0, 0x6, 0x3, &(0x7f0000000040)=0x27, 0x4) setsockopt$inet_int(r0, 0x0, 0x18, 0x0, 0x0) 49.28482ms ago: executing program 6 (id=8963): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="1b00000000000000000000000080"], 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x3, 0xd, &(0x7f0000000700)=ANY=[@ANYBLOB="18000000000000000000000000000000850000006100000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000009800000095"], &(0x7f0000000680)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0xc, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000004c0)={r1, 0x18000000000002a0, 0x71, 0x0, &(0x7f0000000040)="d2ff03cb4608008cb89e08d986dd", 0x0, 0xb22a, 0x60000000, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x50) 42.61495ms ago: executing program 3 (id=8964): r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x0, @loopback}, 0x10) sendmsg(r0, &(0x7f0000000200)={&(0x7f0000000040)=@in={0x2, 0x0, @rand_addr=0x64010100}, 0x80, 0x0, 0x0, &(0x7f0000019580)=ANY=[@ANYBLOB="1000000000000000040000000000000010000000000000001401000003"], 0x20}, 0x0) 309.46µs ago: executing program 3 (id=8965): perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x2a, 0x1, 0x0, 0x0, 0x0, 0x7, 0x510, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0, 0x9}, 0x106200, 0x4, 0x20da, 0x5, 0xa, 0x20005, 0xb, 0x0, 0x0, 0x0, 0x20000006}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000200)=ANY=[@ANYBLOB="3c0000001800dd8d000000000000000002000000000000060000000006001500010000001800168014000100"], 0x3c}, 0x1, 0x0, 0x0, 0x10}, 0x0) 219.59µs ago: executing program 2 (id=8966): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000001c0), r0) sendmsg$IEEE802154_LLSEC_GETPARAMS(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x20, r1, 0x1, 0x70bd2c, 0x25dfdbfe, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0x800}, 0x4008050) 0s ago: executing program 5 (id=8967): mkdir(&(0x7f0000001a80)='./file0\x00', 0x18b) mount$bpf(0x200000000000, &(0x7f0000000000)='./file0/../file0\x00', 0x0, 0x989046, 0x0) mount$bpf(0x0, &(0x7f0000000ac0)='./file0/../file0\x00', 0x0, 0x44000, 0x0) kernel console output (not intermixed with test programs): udit: type=1326 audit(1778482144.677:3171): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=17624 comm="syz.2.6202" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=266 compat=0 ip=0x7f8e4149cdd9 code=0x7ffc0000 [ 220.703174][T17633] EXT4-fs: Ignoring removed nomblk_io_submit option [ 220.749748][T17639] tipc: Disabling bearer [ 220.764045][ T28] audit: type=1326 audit(1778482144.677:3172): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=17624 comm="syz.2.6202" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f8e4149cdd9 code=0x7ffc0000 [ 220.800675][ T28] audit: type=1326 audit(1778482144.677:3173): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=17624 comm="syz.2.6202" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f8e4149cdd9 code=0x7ffc0000 [ 220.840930][T17633] EXT4-fs (loop0): mounted filesystem 00000000-0000-0006-0000-000000000000 r/w without journal. Quota mode: writeback. [ 220.843027][ T28] audit: type=1326 audit(1778482144.677:3174): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=17624 comm="syz.2.6202" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=267 compat=0 ip=0x7f8e4149cdd9 code=0x7ffc0000 [ 220.881338][ T28] audit: type=1326 audit(1778482144.677:3175): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=17624 comm="syz.2.6202" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f8e4149cdd9 code=0x7ffc0000 [ 220.906355][T17633] ext4 filesystem being mounted at /1329/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 220.908389][ T28] audit: type=1326 audit(1778482144.677:3176): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=17624 comm="syz.2.6202" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f8e4149cdd9 code=0x7ffc0000 [ 220.958164][ T28] audit: type=1400 audit(1778482145.077:3177): avc: denied { write } for pid=17632 comm="syz.0.6207" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 220.990967][ T28] audit: type=1400 audit(1778482145.077:3178): avc: denied { write } for pid=17632 comm="syz.0.6207" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 221.017559][ T3297] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0006-0000-000000000000. [ 221.069386][T17658] __nla_validate_parse: 3 callbacks suppressed [ 221.069405][T17658] netlink: 12 bytes leftover after parsing attributes in process `syz.3.6215'. [ 221.090154][T17660] netlink: 56 bytes leftover after parsing attributes in process `syz.0.6216'. [ 221.264836][T17677] netlink: 20 bytes leftover after parsing attributes in process `syz.2.6225'. [ 221.299217][T17679] loop0: detected capacity change from 0 to 2048 [ 221.329915][T17679] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 221.412259][ T3297] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 221.575388][T17712] netlink: 766 bytes leftover after parsing attributes in process `syz.0.6241'. [ 221.891196][T17745] loop6: detected capacity change from 0 to 4096 [ 221.910341][T17745] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 221.965134][ T4220] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 222.018194][T17745] EXT4-fs error (device loop6): ext4_do_update_inode:5690: inode #15: comm syz.6.6256: corrupted inode contents [ 222.021390][T17745] EXT4-fs error (device loop6): ext4_dirty_inode:6587: inode #15: comm syz.6.6256: mark_inode_dirty error [ 222.022826][T17745] EXT4-fs error (device loop6): ext4_do_update_inode:5690: inode #15: comm syz.6.6256: corrupted inode contents [ 222.039230][T17745] EXT4-fs error (device loop6): __ext4_ext_dirty:207: inode #15: comm syz.6.6256: mark_inode_dirty error [ 222.039999][T17745] EXT4-fs error (device loop6): ext4_do_update_inode:5690: inode #15: comm syz.6.6256: corrupted inode contents [ 222.045177][T17745] EXT4-fs error (device loop6): __ext4_ext_dirty:207: inode #15: comm syz.6.6256: mark_inode_dirty error [ 222.047109][T17745] EXT4-fs error (device loop6): ext4_do_update_inode:5690: inode #15: comm syz.6.6256: corrupted inode contents [ 222.047496][T17745] EXT4-fs error (device loop6): ext4_truncate:4690: inode #15: comm syz.6.6256: mark_inode_dirty error [ 222.049320][T17745] EXT4-fs error (device loop6) in ext4_setattr:6120: Corrupt filesystem [ 222.052756][T17745] EXT4-fs error (device loop6): ext4_do_update_inode:5690: inode #15: comm syz.6.6256: corrupted inode contents [ 222.092867][T17056] EXT4-fs (loop6): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 222.179164][T17774] loop5: detected capacity change from 0 to 1024 [ 222.190634][T17774] EXT4-fs (loop5): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 222.190670][T17774] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (42152!=20869) [ 222.190713][T17774] EXT4-fs (loop5): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 222.192559][T17774] EXT4-fs error (device loop5): ext4_get_journal_inode:5896: inode #5: comm syz.5.6270: unexpected bad inode w/o EXT4_IGET_BAD [ 222.192597][T17774] loop5: lost file I/O error report for ino 5 type 5 pos 0x0 len 0x0 error -117 [ 222.193104][T17774] EXT4-fs (loop5): no journal found [ 222.193118][T17774] EXT4-fs (loop5): can't get journal size [ 222.193976][T17774] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 222.217493][T17774] EXT4-fs (loop5): ext4_remount: Checksum for group 0 failed (42152!=20869) [ 222.361567][ T8174] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 222.374078][T17793] netlink: 340 bytes leftover after parsing attributes in process `syz.5.6277'. [ 222.423348][T17795] netlink: 8 bytes leftover after parsing attributes in process `syz.5.6278'. [ 222.442990][T17797] netlink: 64 bytes leftover after parsing attributes in process `syz.6.6279'. [ 222.443029][T17797] tipc: Invalid UDP bearer configuration [ 222.443038][T17797] tipc: Enabling of bearer rejected, failed to enable media [ 222.687244][T17819] loop5: detected capacity change from 0 to 1024 [ 222.706140][T17819] EXT4-fs (loop5): mounted filesystem 00000000-0000-0006-0000-000000000000 r/w without journal. Quota mode: none. [ 222.706211][T17819] ext4 filesystem being mounted at /857/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 222.747840][T17819] EXT4-fs warning (device loop5): ext4_empty_dir:3104: inode #12: comm syz.5.6289: directory missing '..' [ 222.782926][ T8174] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0006-0000-000000000000. [ 222.783269][T17827] netlink: 65039 bytes leftover after parsing attributes in process `syz.3.6291'. [ 222.880970][T17836] loop5: detected capacity change from 0 to 512 [ 223.144852][T17859] netlink: 100 bytes leftover after parsing attributes in process `syz.2.6308'. [ 223.784027][T17897] vlan5: entered allmulticast mode [ 224.098366][T17943] random: crng reseeded on system resumption [ 224.129199][T17943] Restarting kernel threads ... [ 224.135577][T17943] Done restarting kernel threads. [ 224.185399][T17952] loop6: detected capacity change from 0 to 1024 [ 224.208017][T17952] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 224.225720][T17952] EXT4-fs error (device loop6): ext4_mb_generate_buddy:1317: group 0, block bitmap and bg descriptor inconsistent: 25 vs 1305 free clusters [ 224.241300][T17952] EXT4-fs (loop6): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28 [ 224.254468][T17952] EXT4-fs (loop6): This should not happen!! Data will be lost [ 224.254468][T17952] [ 224.264852][T17952] EXT4-fs (loop6): Total free blocks count 0 [ 224.271083][T17952] EXT4-fs (loop6): Free/Dirty block details [ 224.278106][T17952] EXT4-fs (loop6): free_blocks=20480 [ 224.285785][T17952] EXT4-fs (loop6): dirty_blocks=16 [ 224.291490][T17952] EXT4-fs (loop6): Block reservation details [ 224.298332][T17952] EXT4-fs (loop6): i_reserved_data_blocks=1 [ 224.316933][T17056] EXT4-fs warning (device loop6): ext4_evict_inode:195: inode #15: comm syz-executor: data will be lost [ 224.342569][T17056] EXT4-fs (loop6): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 224.484970][T17989] syz_tun: refused to change device tx_queue_len [ 224.491559][T17989] A link change request failed with some changes committed already. Interface syz_tun may have been left with an inconsistent configuration, please check. [ 224.685835][T18014] loop5: detected capacity change from 0 to 512 [ 224.695605][T18014] EXT4-fs: Ignoring removed nobh option [ 224.718806][T18014] EXT4-fs (loop5): encrypted files will use data=ordered instead of data journaling mode [ 224.740422][T18014] EXT4-fs (loop5): 1 truncate cleaned up [ 224.754149][T18014] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 224.784656][T18014] EXT4-fs error (device loop5): ext4_find_dest_de:2050: inode #2: block 13: comm syz.5.6382: bad entry in directory: rec_len is smaller than minimal - offset=24, inode=11, rec_len=8, size=1024 fake=0 [ 224.870886][ T8174] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 225.383421][T18056] loop6: detected capacity change from 0 to 512 [ 225.410907][T18056] EXT4-fs error (device loop6): ext4_free_branches:1023: inode #11: comm syz.6.6398: invalid indirect mapped block 256 (level 2) [ 225.430667][T18056] loop6: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 225.431012][T18056] EXT4-fs (loop6): 2 truncates cleaned up [ 225.440527][ C0] EXT4-fs (loop6): error count since last fsck: 1 [ 225.440549][ C0] EXT4-fs (loop6): initial error at time 1778482149: ext4_free_branches:1023: inode 11 [ 225.440590][ C0] EXT4-fs (loop6): last error at time 1778482149: ext4_free_branches:1023: inode 11 [ 225.477699][T18056] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 225.508465][ T35] IPVS: starting estimator thread 0... [ 225.613709][T18060] IPVS: using max 2736 ests per chain, 136800 per kthread [ 225.674154][ T28] kauditd_printk_skb: 40 callbacks suppressed [ 225.674174][ T28] audit: type=1400 audit(1778482149.797:3219): avc: denied { remount } for pid=18073 comm="syz.5.6406" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 225.785762][T18082] loop0: detected capacity change from 0 to 1024 [ 225.815097][T18082] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 225.921758][T18094] loop0: detected capacity change from 0 to 512 [ 225.942811][T18094] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 225.953778][T18088] xt_hashlimit: size too large, truncated to 1048576 [ 225.976505][T18094] EXT4-fs (loop0): 1 truncate cleaned up [ 225.999224][T18094] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 226.061525][ T28] audit: type=1400 audit(1778482150.177:3220): avc: denied { write } for pid=18093 comm="syz.0.6416" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 226.138242][ T3297] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 226.187446][ T28] audit: type=1400 audit(1778482150.207:3221): avc: denied { write } for pid=18093 comm="syz.0.6416" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 226.242393][ T28] audit: type=1400 audit(1778482150.207:3222): avc: denied { write } for pid=18093 comm="syz.0.6416" name="file0" dev="loop0" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 226.300264][ T4232] EXT4-fs error (device loop6): ext4_validate_block_bitmap:432: comm kworker/u8:17: bg 0: block 5: invalid block bitmap [ 226.321958][ T4232] EXT4-fs (loop6): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28 [ 226.354248][ T4232] EXT4-fs (loop6): This should not happen!! Data will be lost [ 226.354248][ T4232] [ 226.378209][ T4232] EXT4-fs (loop6): Total free blocks count 0 [ 226.386063][ T4232] EXT4-fs (loop6): Free/Dirty block details [ 226.411829][ T4232] EXT4-fs (loop6): free_blocks=0 [ 226.422042][ T28] audit: type=1400 audit(1778482150.527:3223): avc: denied { mount } for pid=18115 comm="syz.2.6425" name="/" dev="sysfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysfs_t tclass=filesystem permissive=1 [ 226.453729][ T4232] EXT4-fs (loop6): dirty_blocks=13481 [ 226.459331][ T4232] EXT4-fs (loop6): Block reservation details [ 226.467769][ T4232] EXT4-fs (loop6): i_reserved_data_blocks=13481 [ 226.478905][ T28] audit: type=1400 audit(1778482150.527:3224): avc: denied { mounton } for pid=18115 comm="syz.2.6425" path="/1341/file0" dev="sysfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysfs_t tclass=dir permissive=1 [ 226.504684][ T28] audit: type=1400 audit(1778482150.547:3225): avc: denied { unmount } for pid=3305 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysfs_t tclass=filesystem permissive=1 [ 226.509237][ T4224] EXT4-fs (loop6): Delayed block allocation failed for inode 15 at logical offset 36 with max blocks 2048 with error 28 [ 226.561017][T18125] vhci_hcd vhci_hcd.4: USB_PORT_FEAT_BH_PORT_RESET req not supported for USB 2.0 roothub [ 226.595270][T17056] EXT4-fs warning (device loop6): ext4_evict_inode:195: inode #15: comm syz-executor: data will be lost [ 226.621193][T18131] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 226.639915][T18131] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 226.968974][T18158] netlink: 32 bytes leftover after parsing attributes in process `syz.3.6443'. [ 227.082198][T18166] netlink: 12 bytes leftover after parsing attributes in process `syz.5.6447'. [ 227.231611][T18178] batman_adv: Cannot find parent device. Skipping batadv-on-batadv check for gretap1 [ 227.282901][T18180] loop6: detected capacity change from 0 to 1024 [ 227.290274][T18178] batman_adv: batadv0: Adding interface: gretap1 [ 227.306180][T18180] EXT4-fs: Ignoring removed orlov option [ 227.319488][T18184] usb usb8: Requested nonsensical USBDEVFS_URB_ZERO_PACKET. [ 227.319489][T18178] batman_adv: batadv0: The MTU of interface gretap1 is too small (1462) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 227.368457][T18180] EXT4-fs (loop6): stripe (5) is not aligned with cluster size (16), stripe is disabled [ 227.385630][T18178] batman_adv: batadv0: Interface activated: gretap1 [ 227.426790][T18180] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 227.509320][ T28] audit: type=1400 audit(1778482151.617:3226): avc: denied { write } for pid=18179 comm="syz.6.6454" name="file0" dev="loop6" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 227.537934][T18180] EXT4-fs error (device loop6): ext4_find_dest_de:2050: inode #12: block 7: comm syz.6.6454: bad entry in directory: rec_len is too small for name_len - offset=16, inode=14, rec_len=40, size=56 fake=0 [ 227.594383][T18180] EXT4-fs (loop6): Remounting filesystem read-only [ 227.635507][ T28] audit: type=1400 audit(1778482151.617:3227): avc: denied { write } for pid=18179 comm="syz.6.6454" name="file0" dev="loop6" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 227.678821][T17056] EXT4-fs (loop6): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 227.738785][ T4232] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 227.806930][ T28] audit: type=1326 audit(1778482151.927:3228): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=18212 comm="syz.2.6468" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f8e4149cdd9 code=0x7ffc0000 [ 228.389583][T18273] vlan5: entered promiscuous mode [ 228.638157][T18304] IPv6: NLM_F_CREATE should be specified when creating new route [ 229.117259][T18351] netlink: 'syz.6.6525': attribute type 21 has an invalid length. [ 229.132516][T18351] IPv6: NLM_F_CREATE should be specified when creating new route [ 229.142782][T18310] syz.3.6503 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 229.153562][T18310] CPU: 0 UID: 0 PID: 18310 Comm: syz.3.6503 Not tainted syzkaller #0 PREEMPT(full) [ 229.153651][T18310] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 229.153664][T18310] Call Trace: [ 229.153671][T18310] [ 229.153679][T18310] __dump_stack+0x1d/0x30 [ 229.153781][T18310] dump_stack_lvl+0x95/0xd0 [ 229.153805][T18310] dump_stack+0x15/0x1b [ 229.153826][T18310] dump_header+0x80/0x240 [ 229.153853][T18310] oom_kill_process+0x295/0x350 [ 229.153887][T18310] out_of_memory+0x97d/0xb80 [ 229.153957][T18310] try_charge_memcg+0x62f/0xa10 [ 229.153993][T18310] charge_memcg+0x6d/0x120 [ 229.154022][T18310] __mem_cgroup_charge+0x28/0xb0 [ 229.154053][T18310] handle_mm_fault+0x105f/0x2e70 [ 229.154116][T18310] ? _raw_spin_lock+0x52/0xa0 [ 229.154170][T18310] __get_user_pages+0x1290/0x1f10 [ 229.154201][T18310] __mm_populate+0x242/0x390 [ 229.154231][T18310] __se_sys_mlockall+0x35f/0x3c0 [ 229.154325][T18310] __x64_sys_mlockall+0x1f/0x30 [ 229.154353][T18310] x64_sys_call+0xf90/0x3020 [ 229.154375][T18310] do_syscall_64+0x12c/0x3b0 [ 229.154447][T18310] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 229.154467][T18310] RIP: 0033:0x7f650f31cdd9 [ 229.154561][T18310] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 229.154578][T18310] RSP: 002b:00007f650dd56028 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 229.154626][T18310] RAX: ffffffffffffffda RBX: 00007f650f596090 RCX: 00007f650f31cdd9 [ 229.154639][T18310] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 229.154651][T18310] RBP: 00007f650f3b2d69 R08: 0000000000000000 R09: 0000000000000000 [ 229.154663][T18310] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 229.154699][T18310] R13: 00007f650f596128 R14: 00007f650f596090 R15: 00007ffc7e231148 [ 229.154787][T18310] [ 229.370997][T18310] memory: usage 299840kB, limit 307200kB, failcnt 345 [ 229.418557][T18310] memory+swap: usage 259176kB, limit 9007199254740988kB, failcnt 0 [ 229.489838][T18360] netlink: 'syz.5.6529': attribute type 6 has an invalid length. [ 229.525457][T18360] netlink: 199836 bytes leftover after parsing attributes in process `syz.5.6529'. [ 229.539591][T18310] kmem: usage 128748kB, limit 9007199254740988kB, failcnt 0 [ 229.556819][T18366] tipc: Bearer : already 2 bearers with priority 10 [ 229.586331][T18366] tipc: Bearer : trying with adjusted priority [ 229.586467][T18310] Memory cgroup stats for [ 229.609199][T18366] tipc: Enabling of bearer rejected, max 3 bearers permitted [ 229.636498][T18310] /syz3: [ 229.636866][T18310] cache 9961472 [ 229.668658][T18310] rss 2879488 [ 229.684547][T18310] shmem 0 [ 229.698560][T18310] mapped_file 9961472 [ 229.719136][T18310] dirty 40960 [ 229.739691][T18310] writeback 0 [ 229.758647][T18310] workingset_refault_anon 11 [ 229.793798][T18310] workingset_refault_file 341 [ 229.808759][T18310] swap 757760 [ 229.834080][T18310] swapcached 13561856 [ 229.873408][T18310] pgpgin 143066 [ 229.901419][T18310] pgpgout 139929 [ 229.930767][T18310] pgfault 209137 [ 229.945669][T18310] pgmajfault 12 [ 229.968783][T18310] inactive_anon 0 [ 229.984914][T18310] active_anon 12288 [ 229.999188][T18310] inactive_file 0 [ 230.045979][T18310] active_file 4096 [ 230.068112][T18310] unevictable 12820480 [ 230.088744][T18310] hierarchical_memory_limit 314572800 [ 230.123233][T18310] hierarchical_memsw_limit 9223372036854771712 [ 230.158531][T18310] total_cache 9961472 [ 230.171620][T18310] total_rss 2879488 [ 230.194413][T18310] total_shmem 0 [ 230.200791][T18432] loop6: detected capacity change from 0 to 256 [ 230.226459][T18302] syz.3.6503 (18302) used greatest stack depth: 8424 bytes left [ 230.231367][T18310] total_mapped_file 9961472 [ 230.255899][T18310] total_dirty 40960 [ 230.273407][T18310] total_writeback 0 [ 230.285022][T18310] total_workingset_refault_anon 11 [ 230.313834][T18310] total_workingset_refault_file 341 [ 230.335170][T18310] total_swap 757760 [ 230.355387][T18310] total_swapcached 13561856 [ 230.372621][T18310] total_pgpgin 143066 [ 230.387850][T18310] total_pgpgout 139929 [ 230.395603][T18310] total_pgfault 209137 [ 230.406585][T18310] total_pgmajfault 12 [ 230.428212][T18310] total_inactive_anon 0 [ 230.442743][T18310] total_active_anon 12288 [ 230.466553][T18310] total_inactive_file 0 [ 230.486443][T18310] total_active_file 4096 [ 230.504921][T18310] total_unevictable 12820480 [ 230.513026][T18469] loop6: detected capacity change from 0 to 128 [ 230.516485][T18310] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=/,mems_allowed=0,oom_memcg=/syz3,task_memcg=/syz3,task=syz.3.6503,pid=18299,uid=0 [ 230.552305][T18310] Memory cgroup out of memory: Killed process 18310 (syz.3.6503) total-vm:96216kB, anon-rss:4036kB, file-rss:64584kB, shmem-rss:0kB, UID:0 pgtables:212kB oom_score_adj:1000 [ 230.665800][T18489] netlink: 12 bytes leftover after parsing attributes in process `syz.6.6572'. [ 230.912309][ T28] kauditd_printk_skb: 19 callbacks suppressed [ 230.912326][ T28] audit: type=1400 audit(1778482155.027:3248): avc: denied { bind } for pid=18520 comm="syz.6.6587" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 231.035774][T18537] loop0: detected capacity change from 0 to 736 [ 231.070421][T18539] loop5: detected capacity change from 0 to 512 [ 231.117421][T18539] EXT4-fs (loop5): Cannot turn on journaled quota: type 0: error -13 [ 231.129820][T18539] EXT4-fs error (device loop5): ext4_free_branches:1023: inode #13: comm syz.5.6596: invalid indirect mapped block 2683928664 (level 1) [ 231.160170][T18548] netlink: 8 bytes leftover after parsing attributes in process `syz.0.6600'. [ 231.162619][T18539] loop5: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 231.173631][ C0] EXT4-fs (loop5): error count since last fsck: 1 [ 231.186980][T18539] EXT4-fs (loop5): Remounting filesystem read-only [ 231.189668][ C0] EXT4-fs (loop5): initial error at time 1778482155: ext4_free_branches:1023: inode 13 [ 231.205981][ C0] EXT4-fs (loop5): last error at time 1778482155: ext4_free_branches:1023: inode 13 [ 231.206058][T18539] EXT4-fs (loop5): 1 truncate cleaned up [ 231.226198][T18539] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 231.310401][T18539] EXT4-fs: test_dummy_encryption option not supported [ 231.358714][T18563] netlink: 8 bytes leftover after parsing attributes in process `syz.3.6606'. [ 231.375845][ T8174] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 231.393501][T18563] netdevsim netdevsim3 netdevsim0: entered promiscuous mode [ 231.429219][T18563] 8021q: adding VLAN 0 to HW filter on device macvlan2 [ 231.445188][T18565] netlink: 28 bytes leftover after parsing attributes in process `syz.0.6607'. [ 231.542775][T18576] loop0: detected capacity change from 0 to 512 [ 231.546245][T18580] SELinux: Context system_u:object_r:systemd_logger_exec_t:s0 is not valid (left unmapped). [ 231.556268][T18576] EXT4-fs: Ignoring removed mblk_io_submit option [ 231.593328][ T28] audit: type=1400 audit(1778482155.707:3249): avc: denied { relabelto } for pid=18579 comm="syz.6.6614" name="85" dev="tmpfs" ino=448 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="system_u:object_r:systemd_logger_exec_t:s0" [ 231.639825][T18576] EXT4-fs (loop0): mounting ext3 file system using the ext4 subsystem [ 231.658457][ T28] audit: type=1400 audit(1778482155.707:3250): avc: denied { associate } for pid=18579 comm="syz.6.6614" name="85" dev="tmpfs" ino=448 scontext=system_u:object_r:unlabeled_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 srawcon="system_u:object_r:systemd_logger_exec_t:s0" [ 231.693710][T18576] EXT4-fs (loop0): can't mount with data_err=abort, fs mounted w/o journal [ 231.795820][ T28] audit: type=1400 audit(1778482155.777:3251): avc: denied { write } for pid=17056 comm="syz-executor" name="85" dev="tmpfs" ino=448 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="system_u:object_r:systemd_logger_exec_t:s0" [ 231.816329][T18591] netlink: 'syz.6.6619': attribute type 10 has an invalid length. [ 231.889830][ T28] audit: type=1400 audit(1778482155.777:3252): avc: denied { remove_name } for pid=17056 comm="syz-executor" name="binderfs" dev="tmpfs" ino=452 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="system_u:object_r:systemd_logger_exec_t:s0" [ 231.904407][T18591] team0: Port device dummy0 added [ 231.925570][T18599] loop5: detected capacity change from 0 to 1024 [ 231.974844][T18599] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 231.990966][T18605] netlink: 'syz.6.6619': attribute type 10 has an invalid length. [ 232.002735][ T28] audit: type=1400 audit(1778482155.777:3253): avc: denied { write } for pid=17056 comm="syz-executor" name="85" dev="tmpfs" ino=448 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="system_u:object_r:systemd_logger_exec_t:s0" [ 232.048769][ T28] audit: type=1400 audit(1778482155.777:3254): avc: denied { write } for pid=17056 comm="syz-executor" name="85" dev="tmpfs" ino=448 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="system_u:object_r:systemd_logger_exec_t:s0" [ 232.048810][ T28] audit: type=1400 audit(1778482155.777:3255): avc: denied { write } for pid=17056 comm="syz-executor" name="85" dev="tmpfs" ino=448 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="system_u:object_r:systemd_logger_exec_t:s0" [ 232.048865][ T28] audit: type=1400 audit(1778482155.777:3256): avc: denied { rmdir } for pid=17056 comm="syz-executor" name="85" dev="tmpfs" ino=448 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="system_u:object_r:systemd_logger_exec_t:s0" [ 232.097329][ T8174] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 232.104328][T18605] team0: Port device dummy0 removed [ 232.121557][T18605] bond0: (slave dummy0): Enslaving as an active interface with an up link [ 232.312051][T18615] loop5: detected capacity change from 0 to 512 [ 232.312405][T18615] EXT4-fs: Ignoring removed nobh option [ 232.314290][T18615] EXT4-fs (loop5): encrypted files will use data=ordered instead of data journaling mode [ 232.317891][T18617] loop6: detected capacity change from 0 to 512 [ 232.324002][T18615] EXT4-fs (loop5): 1 truncate cleaned up [ 232.324524][T18615] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 232.365940][T18617] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 232.366013][T18617] ext4 filesystem being mounted at /88/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 232.370024][ T28] audit: type=1400 audit(1778482156.487:3257): avc: denied { write } for pid=18616 comm="syz.6.6629" name="/" dev="loop6" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 232.381460][T18617] EXT4-fs error (device loop6): ext4_get_first_dir_block:3548: inode #12: comm syz.6.6629: directory missing '.' [ 232.390419][T18617] EXT4-fs (loop6): Remounting filesystem read-only [ 232.416201][ T8174] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 232.424773][T17056] EXT4-fs (loop6): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 232.555829][T18632] loop6: detected capacity change from 0 to 1024 [ 232.556149][T18632] EXT4-fs: Ignoring removed bh option [ 232.557897][T18633] loop0: detected capacity change from 0 to 512 [ 232.558366][T18633] EXT4-fs: Ignoring removed mblk_io_submit option [ 232.559856][T18633] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 232.593895][T18633] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 232.699790][T18632] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 232.703236][T18556] syz.2.6603 invoked oom-killer: gfp_mask=0x402dc2(GFP_KERNEL_ACCOUNT|__GFP_HIGHMEM|__GFP_ZERO|__GFP_NOWARN), order=0, oom_score_adj=1000 [ 232.735011][T18633] ext4 filesystem being mounted at /1399/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 232.756236][T18556] CPU: 0 UID: 0 PID: 18556 Comm: syz.2.6603 Not tainted syzkaller #0 PREEMPT(full) [ 232.756270][T18556] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 232.756286][T18556] Call Trace: [ 232.756295][T18556] [ 232.756305][T18556] __dump_stack+0x1d/0x30 [ 232.756378][T18556] dump_stack_lvl+0x95/0xd0 [ 232.756405][T18556] dump_stack+0x15/0x1b [ 232.756423][T18556] dump_header+0x80/0x240 [ 232.756445][T18556] oom_kill_process+0x295/0x350 [ 232.756481][T18556] out_of_memory+0x97d/0xb80 [ 232.756517][T18556] try_charge_memcg+0x62f/0xa10 [ 232.756548][T18556] __memcg_kmem_charge_page+0x1ce/0x3d0 [ 232.756599][T18556] __alloc_frozen_pages_noprof+0x18a/0x350 [ 232.756629][T18556] alloc_pages_mpol+0x1f6/0x260 [ 232.756683][T18556] alloc_pages_noprof+0x8f/0x140 [ 232.756706][T18556] __vmalloc_node_range_noprof+0xaed/0x11c0 [ 232.756741][T18556] __kvmalloc_node_noprof+0x3d4/0x640 [ 232.756818][T18556] ? futex_hash_allocate+0x190/0x9a0 [ 232.756856][T18556] ? futex_hash_allocate+0x190/0x9a0 [ 232.756915][T18556] futex_hash_allocate+0x190/0x9a0 [ 232.756962][T18556] ? cap_task_prctl+0x13f/0x6b0 [ 232.756993][T18556] futex_hash_prctl+0xd8/0xf0 [ 232.757025][T18556] __se_sys_prctl+0x4f4/0x1400 [ 232.757053][T18556] __x64_sys_prctl+0x67/0x80 [ 232.757083][T18556] x64_sys_call+0x2533/0x3020 [ 232.757151][T18556] do_syscall_64+0x12c/0x3b0 [ 232.757185][T18556] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 232.757213][T18556] RIP: 0033:0x7f8e4149cdd9 [ 232.757234][T18556] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 232.757256][T18556] RSP: 002b:00007f8e3feef028 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 232.757324][T18556] RAX: ffffffffffffffda RBX: 00007f8e41715fa0 RCX: 00007f8e4149cdd9 [ 232.757415][T18556] RDX: 0000000001000000 RSI: 0000000000000001 RDI: 000000000000004e [ 232.757430][T18556] RBP: 00007f8e41532d69 R08: 0000000000000000 R09: 0000000000000000 [ 232.757443][T18556] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 232.757456][T18556] R13: 00007f8e41716038 R14: 00007f8e41715fa0 R15: 00007ffe073474c8 [ 232.757474][T18556] [ 232.757491][T18556] memory: usage 307200kB, limit 307200kB, failcnt 353 [ 232.861311][T18643] RDS: rds_bind could not find a transport for 100::, load rds_tcp or rds_rdma? [ 232.866921][T18556] memory+swap: usage 307920kB, limit 9007199254740988kB, failcnt 0 [ 232.872659][T17056] EXT4-fs (loop6): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 232.877066][T18556] kmem: usage 283792kB, limit 9007199254740988kB, failcnt 0 [ 232.956367][T18633] EXT4-fs error (device loop0): __ext4_remount:6837: comm syz.0.6637: Abort forced by user [ 232.959429][T18556] Memory cgroup stats for [ 232.978555][T18633] EXT4-fs (loop0): Remounting filesystem read-only [ 232.999704][T18556] /syz2 [ 233.003186][T18633] EXT4-fs (loop0): re-mounted 00000000-0000-0000-0000-000000000000. [ 233.020849][T18556] : [ 233.061350][T18556] cache 9961472 [ 233.068105][T18556] rss 14008320 [ 233.071987][T18556] shmem 0 [ 233.080438][T18556] mapped_file 9961472 [ 233.086353][T18556] dirty 45056 [ 233.089819][T18556] writeback 0 [ 233.093401][T18556] workingset_refault_anon 50 [ 233.112792][T18556] workingset_refault_file 2301 [ 233.118133][T18556] swap 737280 [ 233.121698][T18556] swapcached 10489856 [ 233.128655][ T3297] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 233.142489][T18556] pgpgin 154009 [ 233.147433][T18556] pgpgout 148157 [ 233.151469][T18556] pgfault 221328 [ 233.155582][T18556] pgmajfault 51 [ 233.159195][T18556] inactive_anon 0 [ 233.165845][T18556] active_anon 0 [ 233.170708][T18556] inactive_file 0 [ 233.176784][T18556] active_file 0 [ 233.180407][T18556] unevictable 23969792 [ 233.190071][T18556] hierarchical_memory_limit 314572800 [ 233.198875][T18556] hierarchical_memsw_limit 9223372036854771712 [ 233.218639][T18556] total_cache 9961472 [ 233.234991][T18556] total_rss 14008320 [ 233.239377][T18556] total_shmem 0 [ 233.244291][T18556] total_mapped_file 9961472 [ 233.253319][T18556] total_dirty 45056 [ 233.259489][T18668] loop5: detected capacity change from 0 to 512 [ 233.262816][T18556] total_writeback 0 [ 233.270677][T18556] total_workingset_refault_anon 50 [ 233.276422][T18668] EXT4-fs (loop5): encrypted files will use data=ordered instead of data journaling mode [ 233.282941][T18556] total_workingset_refault_file 2301 [ 233.301211][T18556] total_swap 737280 [ 233.305367][T18556] total_swapcached 10489856 [ 233.310005][T18556] total_pgpgin 154009 [ 233.314644][T18668] EXT4-fs (loop5): 1 truncate cleaned up [ 233.320656][T18556] total_pgpgout 148157 [ 233.325859][T18668] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 233.339031][T18556] total_pgfault 221328 [ 233.343413][T18556] total_pgmajfault 51 [ 233.347795][T18556] total_inactive_anon 0 [ 233.354435][T18556] total_active_anon 0 [ 233.360903][T18668] EXT4-fs error (device loop5): ext4_generic_delete_entry:2673: inode #2: block 13: comm syz.5.6652: bad entry in directory: rec_len is smaller than minimal - offset=24, inode=11, rec_len=8, size=1024 fake=0 [ 233.381423][T18556] total_inactive_file 0 [ 233.386515][T18556] total_active_file 0 [ 233.386975][T18668] EXT4-fs error (device loop5) in ext4_delete_entry:2744: Corrupt filesystem [ 233.390575][T18556] total_unevictable 23969792 [ 233.390594][T18556] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null) [ 233.408430][T18668] EXT4-fs warning (device loop5): ext4_rename_delete:3739: inode #2: comm syz.5.6652: Deleting old file: nlink 4, error=-117 [ 233.432772][T18556] ,cpuset=/,mems_allowed=0,oom_memcg=/syz2,task_memcg=/syz2,task=syz.2.6603,pid=18555,uid=0 [ 233.453253][T18556] Memory cgroup out of memory: Killed process 18555 (syz.2.6603) total-vm:96216kB, anon-rss:14908kB, file-rss:64584kB, shmem-rss:0kB, UID:0 pgtables:232kB oom_score_adj:1000 [ 233.485382][ T321] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 233.499472][T18680] netlink: 52 bytes leftover after parsing attributes in process `syz.3.6657'. [ 233.509680][T18680] netlink: 56 bytes leftover after parsing attributes in process `syz.3.6657'. [ 233.510188][ T8174] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 233.584316][T18683] netlink: 84 bytes leftover after parsing attributes in process `syz.5.6658'. [ 233.781754][T18700] netlink: 32 bytes leftover after parsing attributes in process `syz.5.6666'. [ 234.371634][T18747] tipc: Started in network mode [ 234.393697][T18747] tipc: Node identity ac14140f, cluster identity 4711 [ 234.409976][T18747] tipc: New replicast peer: 255.250.255.255 [ 234.423588][T18747] tipc: Enabled bearer , priority 10 [ 235.364613][T18776] tipc: Started in network mode [ 235.399221][T18776] tipc: Node identity ac14140f, cluster identity 4711 [ 235.413810][T18776] tipc: New replicast peer: 255.250.255.255 [ 235.423192][T18776] tipc: Enabled bearer , priority 10 [ 235.438579][T18779] erspan0: entered promiscuous mode [ 235.444178][T18777] netlink: 8 bytes leftover after parsing attributes in process `syz.2.6702'. [ 235.458894][T18779] macsec1: entered promiscuous mode [ 235.473806][T18779] macsec1: entered allmulticast mode [ 235.489545][T18779] erspan0: entered allmulticast mode [ 235.513908][T18779] erspan0: left allmulticast mode [ 235.533803][T18779] erspan0: left promiscuous mode [ 235.560920][ T3398] tipc: Node number set to 2886997007 [ 235.571585][T18783] loop0: detected capacity change from 0 to 512 [ 235.591337][T18783] EXT4-fs error (device loop0): ext4_free_branches:1023: inode #11: comm syz.0.6705: invalid indirect mapped block 256 (level 2) [ 235.610095][T18783] loop0: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 235.610402][T18783] EXT4-fs (loop0): 2 truncates cleaned up [ 235.620065][ C1] EXT4-fs (loop0): error count since last fsck: 1 [ 235.620089][ C1] EXT4-fs (loop0): initial error at time 1778482159: ext4_free_branches:1023: inode 11 [ 235.620118][ C1] EXT4-fs (loop0): last error at time 1778482159: ext4_free_branches:1023: inode 11 [ 235.653429][T18783] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 236.144388][T18828] vhci_hcd vhci_hcd.2: default hub control req: 0403 v0018 i0006 l0 [ 236.282977][T18836] netlink: 8 bytes leftover after parsing attributes in process `syz.5.6729'. [ 236.433694][ T3398] tipc: Node number set to 2886997007 [ 236.551002][ T4232] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm kworker/u8:17: bg 0: block 5: invalid block bitmap [ 236.586569][ T4232] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28 [ 236.603010][ T4232] EXT4-fs (loop0): This should not happen!! Data will be lost [ 236.603010][ T4232] [ 236.613291][ T4232] EXT4-fs (loop0): Total free blocks count 0 [ 236.619662][ T4232] EXT4-fs (loop0): Free/Dirty block details [ 236.626110][ T4232] EXT4-fs (loop0): free_blocks=0 [ 236.631163][ T4232] EXT4-fs (loop0): dirty_blocks=16001 [ 236.638969][ T4232] EXT4-fs (loop0): Block reservation details [ 236.645092][ T4232] EXT4-fs (loop0): i_reserved_data_blocks=16001 [ 236.692259][ T4232] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 36 with max blocks 2048 with error 28 [ 236.736837][ T3297] EXT4-fs warning (device loop0): ext4_evict_inode:195: inode #15: comm syz-executor: data will be lost [ 236.916627][T18872] vlan4: entered promiscuous mode [ 236.934190][T18872] bond0: entered promiscuous mode [ 236.949654][T18874] loop0: detected capacity change from 0 to 256 [ 236.956785][T18872] bond_slave_0: entered promiscuous mode [ 236.974855][T18872] bond_slave_1: entered promiscuous mode [ 236.985477][ T28] kauditd_printk_skb: 11 callbacks suppressed [ 236.985568][ T28] audit: type=1400 audit(1778482161.107:3269): avc: denied { mounton } for pid=18873 comm="syz.0.6740" path="/1410/file0" dev="loop0" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:dosfs_t tclass=dir permissive=1 [ 237.163364][T18885] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=2573 sclass=netlink_route_socket pid=18885 comm=syz.3.6751 [ 237.200210][T18885] netlink: 8 bytes leftover after parsing attributes in process `syz.3.6751'. [ 237.209695][T18885] netlink: 12 bytes leftover after parsing attributes in process `syz.3.6751'. [ 237.438995][T18915] netlink: 'syz.3.6765': attribute type 10 has an invalid length. [ 237.486880][T18917] loop6: detected capacity change from 0 to 2048 [ 237.487008][T18915] team0: Port device dummy0 added [ 237.494212][T18920] netlink: 'syz.3.6765': attribute type 10 has an invalid length. [ 237.530327][T18922] loop5: detected capacity change from 0 to 164 [ 237.537161][T18917] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 237.581393][T18920] team0: Port device dummy0 removed [ 237.587394][T18917] ext4 filesystem being mounted at /123/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 237.596234][T18920] dummy0: entered promiscuous mode [ 237.604358][T18920] bond0: (slave dummy0): Enslaving as an active interface with an up link [ 237.632036][ T28] audit: type=1400 audit(1778482161.747:3270): avc: denied { write } for pid=18916 comm="syz.6.6766" name="/" dev="loop6" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 237.730620][T17056] EXT4-fs (loop6): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 237.812585][T18948] tmpfs: Cannot disable swap on remount [ 237.850436][ T28] audit: type=1400 audit(1778482161.967:3271): avc: denied { listen } for pid=18954 comm="syz.6.6783" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 237.895988][ T28] audit: type=1400 audit(1778482161.997:3272): avc: denied { shutdown } for pid=18954 comm="syz.6.6783" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 237.948580][T18967] loop6: detected capacity change from 0 to 512 [ 237.967420][T18967] EXT4-fs (loop6): Cannot turn on journaled quota: type 1: error -2 [ 237.976548][T18967] EXT4-fs error (device loop6): ext4_orphan_get:1397: inode #13: comm syz.6.6788: iget: bad i_size value: 12154757448730 [ 237.994777][T18967] loop6: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 237.994981][T18967] EXT4-fs error (device loop6): ext4_orphan_get:1402: comm syz.6.6788: couldn't read orphan inode 13 (err -117) [ 238.004728][ C1] EXT4-fs (loop6): error count since last fsck: 1 [ 238.004749][ C1] EXT4-fs (loop6): initial error at time 1778482162: ext4_orphan_get:1397: inode 13 [ 238.004799][ C1] EXT4-fs (loop6): last error at time 1778482162: ext4_orphan_get:1397: inode 13 [ 238.044876][T18967] loop6: lost filesystem error report for type 5 error -117 [ 238.059679][T18973] loop5: detected capacity change from 0 to 128 [ 238.067486][T18967] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 238.087847][T18973] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 238.103463][T18973] FAT-fs (loop5): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 238.126556][T17056] EXT4-fs (loop6): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 238.141532][T18980] netlink: 'syz.2.6794': attribute type 5 has an invalid length. [ 238.256741][T18982] can0: slcan on ttyS3. [ 238.303784][T18981] can0 (unregistered): slcan off ttyS3. [ 238.415680][ T28] audit: type=1400 audit(1778482162.527:3273): avc: denied { write } for pid=18993 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=486 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 238.481487][ T28] audit: type=1400 audit(1778482162.597:3274): avc: denied { execute_no_trans } for pid=19025 comm="syz.0.6813" path=2F6D656D66643A5B0BDB58AE5B1AA9FDFAADD16D64C8854858A9250C1A65E0202864656C6574656429 dev="tmpfs" ino=1330 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 238.547482][T19034] loop6: detected capacity change from 0 to 512 [ 238.575084][T19034] EXT4-fs (loop6): mounting ext3 file system using the ext4 subsystem [ 238.607560][T19034] EXT4-fs (loop6): 1 truncate cleaned up [ 238.607560][ T28] audit: type=1400 audit(1778482162.687:3275): avc: denied { write } for pid=19031 comm="rm" name="hook-state" dev="tmpfs" ino=486 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 238.614389][ T28] audit: type=1400 audit(1778482162.737:3276): avc: denied { read } for pid=19039 comm="syz.0.6819" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 238.663442][T19034] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 238.764226][ T28] audit: type=1400 audit(1778482162.887:3277): avc: denied { map } for pid=19063 comm="syz.5.6829" path="/dev/zero" dev="devtmpfs" ino=5 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:zero_device_t tclass=chr_file permissive=1 [ 238.829075][T17056] EXT4-fs (loop6): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 238.935359][T19083] loop6: detected capacity change from 0 to 2048 [ 238.943804][ T28] audit: type=1400 audit(1778482163.057:3278): avc: denied { write } for pid=19050 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=486 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 238.997521][T19083] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 239.109011][T17056] EXT4-fs (loop6): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 239.208963][T19123] sctp: [Deprecated]: syz.5.6850 (pid 19123) Use of struct sctp_assoc_value in delayed_ack socket option. [ 239.208963][T19123] Use struct sctp_sack_info instead [ 239.246348][ T321] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 239.289899][T19131] netlink: 8 bytes leftover after parsing attributes in process `syz.0.6854'. [ 239.382618][T19151] netlink: 12 bytes leftover after parsing attributes in process `syz.6.6863'. [ 239.468469][T19160] netlink: 8 bytes leftover after parsing attributes in process `syz.0.6868'. [ 239.536205][T19170] netlink: 20 bytes leftover after parsing attributes in process `syz.0.6873'. [ 239.743206][T19207] loop6: detected capacity change from 0 to 512 [ 239.798029][T19207] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 239.820236][T19217] netlink: 16 bytes leftover after parsing attributes in process `syz.3.6892'. [ 239.850476][T19217] bond0: option lp_interval: invalid value (18446744073709551612) [ 239.862218][T19207] ext4 filesystem being mounted at /143/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 239.880052][T19217] bond0: option lp_interval: allowed values 1 - 2147483647 [ 239.944641][T17056] EXT4-fs (loop6): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 239.975410][T19226] openvswitch: netlink: Either Ethernet header or EtherType is required. [ 240.116261][T19247] netlink: 'syz.2.6897': attribute type 10 has an invalid length. [ 240.160651][T19247] team0: Port device dummy0 added [ 240.175041][T19254] netlink: 'syz.2.6897': attribute type 10 has an invalid length. [ 240.207675][T19254] team0: Port device dummy0 removed [ 240.231588][T19254] bond0: (slave dummy0): Enslaving as an active interface with an up link [ 240.591030][T19307] netlink: 32 bytes leftover after parsing attributes in process `syz.6.6909'. [ 240.725499][T19328] netlink: 132 bytes leftover after parsing attributes in process `syz.3.6916'. [ 240.735708][T19329] loop6: detected capacity change from 0 to 512 [ 240.776757][T19329] EXT4-fs (loop6): encrypted files will use data=ordered instead of data journaling mode [ 240.836541][T19329] EXT4-fs (loop6): 1 truncate cleaned up [ 240.843083][T19329] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 240.955010][T17056] EXT4-fs (loop6): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 241.029387][T19359] loop5: detected capacity change from 0 to 128 [ 241.167879][T19379] netlink: 16 bytes leftover after parsing attributes in process `syz.2.6940'. [ 241.248083][T19387] bridge0: Device is already in use. [ 241.517669][T19421] netlink: 'syz.2.6961': attribute type 1 has an invalid length. [ 241.658422][T19437] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 241.668557][T19437] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 242.092840][T19469] loop6: detected capacity change from 0 to 256 [ 242.111155][T19469] FAT-fs (loop6): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 242.368420][ T28] kauditd_printk_skb: 22 callbacks suppressed [ 242.368437][ T28] audit: type=1400 audit(1778482166.487:3301): avc: denied { create } for pid=19495 comm="syz.0.6998" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:hugetlbfs_t tclass=netrom_socket permissive=1 [ 242.405352][ T28] audit: type=1400 audit(1778482166.527:3302): avc: denied { shutdown } for pid=19502 comm="syz.6.7000" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=smc_socket permissive=1 [ 242.564844][T19521] loop6: detected capacity change from 0 to 256 [ 242.573787][T19520] loop0: detected capacity change from 0 to 1024 [ 242.581288][T19520] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 242.597336][T19520] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 242.614376][T19520] netlink: 88 bytes leftover after parsing attributes in process `syz.0.7008'. [ 242.643083][T19521] FAT-fs (loop6): Directory bread(block 64) failed [ 242.652110][T19521] FAT-fs (loop6): Directory bread(block 65) failed [ 242.660111][ T3297] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 242.669752][T19521] FAT-fs (loop6): Directory bread(block 66) failed [ 242.681106][T19521] FAT-fs (loop6): Directory bread(block 67) failed [ 242.730488][T19532] netlink: 'syz.0.7014': attribute type 27 has an invalid length. [ 242.738946][ T28] audit: type=1400 audit(1778482166.847:3303): avc: denied { name_bind } for pid=19529 comm="syz.3.7013" src=128 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:reserved_port_t tclass=sctp_socket permissive=1 [ 242.748774][T19534] netlink: 328 bytes leftover after parsing attributes in process `syz.3.7015'. [ 242.763360][T19521] FAT-fs (loop6): Directory bread(block 68) failed [ 242.763396][T19521] FAT-fs (loop6): Directory bread(block 69) failed [ 242.763422][T19521] FAT-fs (loop6): Directory bread(block 70) failed [ 242.763442][T19521] FAT-fs (loop6): Directory bread(block 71) failed [ 242.763466][T19521] FAT-fs (loop6): Directory bread(block 72) failed [ 242.763485][T19521] FAT-fs (loop6): Directory bread(block 73) failed [ 242.917026][T19544] loop6: detected capacity change from 0 to 256 [ 242.962188][T19548] loop5: detected capacity change from 0 to 512 [ 242.987475][ T28] audit: type=1400 audit(1778482167.097:3304): avc: denied { append } for pid=19549 comm="syz.0.7023" name="loop5" dev="devtmpfs" ino=105 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 243.017200][T19553] loop6: detected capacity change from 0 to 128 [ 243.028018][T19548] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 243.049147][T19548] ext4 filesystem being mounted at /1038/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 243.075343][T19548] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 243.085407][T19560] sch_tbf: peakrate 2 is lower than or equals to rate 50420 ! [ 243.100318][T19548] EXT4-fs (loop5): re-mounted 00000000-0000-0000-0000-000000000000. [ 243.148738][ T8174] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 243.327013][ T12] bio_check_eod: 3 callbacks suppressed [ 243.327031][ T12] kworker/u8:0: attempt to access beyond end of device [ 243.327031][ T12] loop6: rw=1, sector=145, nr_sectors = 8 limit=128 [ 243.385949][ T12] kworker/u8:0: attempt to access beyond end of device [ 243.385949][ T12] loop6: rw=1, sector=161, nr_sectors = 8 limit=128 [ 243.427978][ T12] kworker/u8:0: attempt to access beyond end of device [ 243.427978][ T12] loop6: rw=1, sector=177, nr_sectors = 8 limit=128 [ 243.447787][T19593] netem: change failed [ 243.455538][ T12] kworker/u8:0: attempt to access beyond end of device [ 243.455538][ T12] loop6: rw=1, sector=193, nr_sectors = 8 limit=128 [ 243.495532][ T12] kworker/u8:0: attempt to access beyond end of device [ 243.495532][ T12] loop6: rw=1, sector=209, nr_sectors = 8 limit=128 [ 243.522311][ T12] kworker/u8:0: attempt to access beyond end of device [ 243.522311][ T12] loop6: rw=1, sector=225, nr_sectors = 8 limit=128 [ 243.548879][ T12] kworker/u8:0: attempt to access beyond end of device [ 243.548879][ T12] loop6: rw=1, sector=241, nr_sectors = 8 limit=128 [ 243.577758][ T12] kworker/u8:0: attempt to access beyond end of device [ 243.577758][ T12] loop6: rw=1, sector=257, nr_sectors = 8 limit=128 [ 243.607715][ T28] audit: type=1326 audit(1778482167.727:3305): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19608 comm="syz.2.7052" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f8e4149cdd9 code=0x7ffc0000 [ 243.634249][ T12] kworker/u8:0: attempt to access beyond end of device [ 243.634249][ T12] loop6: rw=1, sector=273, nr_sectors = 8 limit=128 [ 243.659500][ T12] kworker/u8:0: attempt to access beyond end of device [ 243.659500][ T12] loop6: rw=1, sector=289, nr_sectors = 8 limit=128 [ 243.682246][ T28] audit: type=1326 audit(1778482167.727:3306): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19608 comm="syz.2.7052" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f8e4149cdd9 code=0x7ffc0000 [ 243.775851][ T28] audit: type=1326 audit(1778482167.767:3307): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19608 comm="syz.2.7052" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=41 compat=0 ip=0x7f8e4149cdd9 code=0x7ffc0000 [ 243.803233][ T28] audit: type=1326 audit(1778482167.767:3308): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19608 comm="syz.2.7052" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f8e4149cdd9 code=0x7ffc0000 [ 243.830203][ T28] audit: type=1326 audit(1778482167.767:3309): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19608 comm="syz.2.7052" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f8e4149cdd9 code=0x7ffc0000 [ 243.861572][ T28] audit: type=1326 audit(1778482167.777:3310): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19608 comm="syz.2.7052" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=54 compat=0 ip=0x7f8e4149cdd9 code=0x7ffc0000 [ 244.214625][T19679] tmpfs: Cannot disable swap on remount [ 244.271708][T19692] sg_write: data in/out 426972/130 bytes for SCSI command 0x0-- guessing data in; [ 244.271708][T19692] program syz.3.7087 not setting count and/or reply_len properly [ 244.344050][T19700] __nla_validate_parse: 7 callbacks suppressed [ 244.344067][T19700] netlink: 277 bytes leftover after parsing attributes in process `syz.3.7092'. [ 244.416549][T19712] loop0: detected capacity change from 0 to 128 [ 244.821216][T19765] can0: slcan on ttyS3. [ 244.924531][T19763] can0 (unregistered): slcan off ttyS3. [ 245.021398][ T4236] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 245.129329][T19826] netlink: 6024 bytes leftover after parsing attributes in process `syz.0.7135'. [ 245.142305][T19825] loop5: detected capacity change from 0 to 2048 [ 245.155222][T19825] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 245.170207][T19825] ext4 filesystem being mounted at /1063/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 245.199701][ T8174] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 245.320300][T19850] tipc: Enabling of bearer rejected, already enabled [ 245.387678][ T3413] hid-generic 0000:0000:0000.0007: unknown main item tag 0x0 [ 245.405005][T19864] loop6: detected capacity change from 0 to 1764 [ 245.413908][ T3413] hid-generic 0000:0000:0000.0007: hidraw0: HID v0.00 Device [syz1] on syz0 [ 245.443398][T19866] fido_id[19866]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [ 245.477506][T19871] netlink: 'syz.6.7156': attribute type 298 has an invalid length. [ 245.638750][T19894] loop6: detected capacity change from 0 to 1024 [ 245.646273][T19894] EXT4-fs: Ignoring removed mblk_io_submit option [ 245.681958][T19894] EXT4-fs (loop6): mounted filesystem 00000000-0000-0006-0000-000000000000 r/w without journal. Quota mode: none. [ 245.722826][T19894] ext4 filesystem being mounted at /187/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 245.736838][T19904] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c028, mo2=0002] [ 245.744709][T19894] EXT4-fs error (device loop6): ext4_validate_block_bitmap:441: comm syz.6.7167: bg 0: block 112: padding at end of block bitmap is not set [ 245.760973][T19904] System zones: 0-7 [ 245.765672][T19904] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 245.789094][T17056] EXT4-fs (loop6): unmounting filesystem 00000000-0000-0006-0000-000000000000. [ 245.807125][T19913] netlink: 8 bytes leftover after parsing attributes in process `syz.2.7176'. [ 245.839226][ T8174] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 245.937003][T19924] netlink: 12 bytes leftover after parsing attributes in process `syz.0.7180'. [ 246.259270][T19971] netlink: 40 bytes leftover after parsing attributes in process `syz.6.7201'. [ 246.281215][T19976] netlink: 84 bytes leftover after parsing attributes in process `syz.0.7203'. [ 246.287032][T19977] netlink: 996 bytes leftover after parsing attributes in process `syz.3.7204'. [ 246.305014][T19976] openvswitch: netlink: Key type 30 is not supported [ 246.576762][T20015] netlink: 8 bytes leftover after parsing attributes in process `syz.6.7222'. [ 246.618582][T20024] EXT4-fs: Ignoring removed orlov option [ 246.636742][T20024] EXT4-fs: Ignoring removed mblk_io_submit option [ 246.668842][T20024] EXT4-fs error (device loop5): ext4_iget_extra_inode:5128: inode #15: comm syz.5.7226: corrupted in-inode xattr: e_value size too large [ 246.684261][T20024] loop5: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 246.684567][T20024] EXT4-fs error (device loop5): ext4_orphan_get:1402: comm syz.5.7226: couldn't read orphan inode 15 (err -117) [ 246.694816][ C1] EXT4-fs (loop5): error count since last fsck: 1 [ 246.694838][ C1] EXT4-fs (loop5): initial error at time 1778482170: ext4_iget_extra_inode:5128: inode 15 [ 246.694865][ C1] EXT4-fs (loop5): last error at time 1778482170: ext4_iget_extra_inode:5128: inode 15 [ 246.733963][T20024] loop5: lost filesystem error report for type 5 error -117 [ 246.735703][T20024] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 246.776520][ T8174] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 246.796288][T20020] tipc: Resetting bearer [ 246.822556][T20020] bridge0: port 2(bridge_slave_1) entered disabled state [ 246.830070][T20020] bridge0: port 1(bridge_slave_0) entered disabled state [ 246.856327][T20020] tipc: Resetting bearer [ 246.875322][T20020] tipc: Resetting bearer [ 246.920940][T20020] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 246.936251][T20020] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 246.992520][T20020] hsr0: left allmulticast mode [ 246.998166][T20020] hsr_slave_0: left allmulticast mode [ 247.004722][T20020] hsr_slave_1: left allmulticast mode [ 248.363478][T20263] IPVS: sync thread started: state = BACKUP, mcast_ifn = vcan0, syncid = 0, id = 0 [ 248.420323][T20271] netlink: 24 bytes leftover after parsing attributes in process `syz.5.7293'. [ 248.437606][T20274] netlink: 32 bytes leftover after parsing attributes in process `syz.6.7294'. [ 248.563878][ T28] kauditd_printk_skb: 54 callbacks suppressed [ 248.563897][ T28] audit: type=1400 audit(1778482172.677:3365): avc: denied { setattr } for pid=20290 comm="syz.6.7301" name="task" dev="proc" ino=57311 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=dir permissive=1 [ 248.618816][T20293] set_capacity_and_notify: 2 callbacks suppressed [ 248.618837][T20293] loop5: detected capacity change from 0 to 512 [ 248.671052][T20293] EXT4-fs (loop5): ext4_check_descriptors: Inode table for group 0 not in group (block 34)! [ 248.699618][T20293] EXT4-fs (loop5): group descriptors corrupted! [ 248.892058][ T28] audit: type=1400 audit(1778482173.007:3366): avc: denied { mount } for pid=20326 comm="syz.5.7318" name="/" dev="rpc_pipefs" ino=57671 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:rpc_pipefs_t tclass=filesystem permissive=1 [ 248.981092][T20331] loop6: detected capacity change from 0 to 4096 [ 249.013207][T20331] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 249.102359][ T28] audit: type=1400 audit(1778482173.217:3367): avc: denied { write } for pid=20330 comm="syz.6.7320" name="/" dev="loop6" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 249.125454][ T28] audit: type=1400 audit(1778482173.217:3368): avc: denied { create } for pid=20330 comm="syz.6.7320" name=E91F7189591E9233614B scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=sock_file permissive=1 [ 249.154591][T17056] EXT4-fs (loop6): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 249.169018][T20348] loop0: detected capacity change from 0 to 2048 [ 249.225722][T20348] loop0: p1 p2 [ 249.237197][ T28] audit: type=1400 audit(1778482173.347:3369): avc: denied { read write } for pid=20347 comm="syz.0.7328" name="loop0p2" dev="devtmpfs" ino=1819 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 249.331540][ T28] audit: type=1400 audit(1778482173.357:3370): avc: denied { open } for pid=20347 comm="syz.0.7328" path="/dev/loop0p2" dev="devtmpfs" ino=1819 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 249.494964][T20385] loop5: detected capacity change from 0 to 128 [ 249.543177][T20387] loop6: detected capacity change from 0 to 1764 [ 249.556967][ T28] audit: type=1326 audit(1778482173.667:3371): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=20390 comm="syz.0.7349" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd59b4fcdd9 code=0x7ffc0000 [ 249.594772][T20387] iso9660: Bad value for 'block' [ 249.641889][ T28] audit: type=1326 audit(1778482173.667:3372): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=20390 comm="syz.0.7349" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd59b4fcdd9 code=0x7ffc0000 [ 249.697612][T20399] netlink: 256 bytes leftover after parsing attributes in process `syz.0.7353'. [ 249.713491][ T28] audit: type=1326 audit(1778482173.677:3373): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=20390 comm="syz.0.7349" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd59b4fcdd9 code=0x7ffc0000 [ 249.751758][T20399] unsupported nlmsg_type 40 [ 249.762671][ T28] audit: type=1326 audit(1778482173.677:3374): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=20390 comm="syz.0.7349" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd59b4fcdd9 code=0x7ffc0000 [ 249.923382][ T4236] bio_check_eod: 102 callbacks suppressed [ 249.923482][ T4236] kworker/u8:19: attempt to access beyond end of device [ 249.923482][ T4236] loop5: rw=1, sector=145, nr_sectors = 8 limit=128 [ 249.944599][T20414] xfrm0 speed is unknown, defaulting to 1000 [ 249.951440][T20414] xfrm0 speed is unknown, defaulting to 1000 [ 249.955545][ T4236] kworker/u8:19: attempt to access beyond end of device [ 249.955545][ T4236] loop5: rw=1, sector=161, nr_sectors = 8 limit=128 [ 249.972871][ T4236] kworker/u8:19: attempt to access beyond end of device [ 249.972871][ T4236] loop5: rw=1, sector=177, nr_sectors = 8 limit=128 [ 249.972913][ T4236] kworker/u8:19: attempt to access beyond end of device [ 249.972913][ T4236] loop5: rw=1, sector=193, nr_sectors = 8 limit=128 [ 249.987631][T20414] xfrm0 speed is unknown, defaulting to 1000 [ 250.001933][ T4236] kworker/u8:19: attempt to access beyond end of device [ 250.001933][ T4236] loop5: rw=1, sector=209, nr_sectors = 8 limit=128 [ 250.021629][ T4236] kworker/u8:19: attempt to access beyond end of device [ 250.021629][ T4236] loop5: rw=1, sector=225, nr_sectors = 8 limit=128 [ 250.021674][ T4236] kworker/u8:19: attempt to access beyond end of device [ 250.021674][ T4236] loop5: rw=1, sector=241, nr_sectors = 8 limit=128 [ 250.051350][ T4236] kworker/u8:19: attempt to access beyond end of device [ 250.051350][ T4236] loop5: rw=1, sector=257, nr_sectors = 8 limit=128 [ 250.067341][ T4236] kworker/u8:19: attempt to access beyond end of device [ 250.067341][ T4236] loop5: rw=1, sector=273, nr_sectors = 8 limit=128 [ 250.082797][ T4236] kworker/u8:19: attempt to access beyond end of device [ 250.082797][ T4236] loop5: rw=1, sector=289, nr_sectors = 8 limit=128 [ 250.165127][T20414] infiniband syz0: set down [ 250.165156][ T3399] xfrm0 speed is unknown, defaulting to 1000 [ 250.165466][T20414] infiniband syz0: added xfrm0 [ 250.211425][T20414] RDS/IB: syz0: added [ 250.223514][T20414] smc: adding ib device syz0 with port count 1 [ 250.243423][T20414] smc: ib device syz0 port 1 has pnetid SYZ2 (user defined) [ 250.277750][ T3399] xfrm0 speed is unknown, defaulting to 1000 [ 250.290763][T20414] xfrm0 speed is unknown, defaulting to 1000 [ 250.416961][T20414] xfrm0 speed is unknown, defaulting to 1000 [ 250.420253][T20453] netlink: 20 bytes leftover after parsing attributes in process `syz.0.7377'. [ 250.453684][T20453] sch_tbf: peakrate 2 is lower than or equals to rate 50420 ! [ 250.457539][T20455] loop6: detected capacity change from 0 to 512 [ 250.481891][T20455] EXT4-fs: Ignoring removed mblk_io_submit option [ 250.511540][T20459] loop0: detected capacity change from 0 to 1024 [ 250.518748][T20455] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 250.526190][T20459] EXT4-fs: inline encryption not supported [ 250.543438][T20414] xfrm0 speed is unknown, defaulting to 1000 [ 250.549844][T20459] EXT4-fs (loop0): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 250.568407][T20455] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 250.588530][T20459] EXT4-fs error (device loop0): ext4_map_blocks:791: inode #3: block 2: comm syz.0.7381: lblock 2 mapped to illegal pblock 2 (length 1) [ 250.598927][T20414] xfrm0 speed is unknown, defaulting to 1000 [ 250.613990][T20455] ext4 filesystem being mounted at /236/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 250.626806][T20459] loop0: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 250.626957][T20459] EXT4-fs (loop0): Remounting filesystem read-only [ 250.636432][ C1] EXT4-fs (loop0): error count since last fsck: 1 [ 250.636456][ C1] EXT4-fs (loop0): initial error at time 1778482174: ext4_map_blocks:791: inode 3: block 2 [ 250.636492][ C1] EXT4-fs (loop0): last error at time 1778482174: ext4_map_blocks:791: inode 3: block 2 [ 250.644798][T20414] xfrm0 speed is unknown, defaulting to 1000 [ 250.700094][T17056] EXT4-fs (loop6): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 250.711729][T20459] EXT4-fs (loop0): 1 orphan inode deleted [ 250.718224][T20459] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 250.748491][T20464] netlink: 24 bytes leftover after parsing attributes in process `syz.2.7383'. [ 250.762603][T20467] netlink: 'syz.6.7382': attribute type 5 has an invalid length. [ 250.784337][T20468] netlink: 88 bytes leftover after parsing attributes in process `syz.3.7384'. [ 250.806684][ T3297] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 250.926270][T20488] tipc: Enabling of bearer rejected, already enabled [ 251.018414][T20505] netlink: 24 bytes leftover after parsing attributes in process `syz.6.7411'. [ 251.210467][T20530] netlink: 20 bytes leftover after parsing attributes in process `syz.5.7414'. [ 251.722267][T20589] tipc: Bearer : already 2 bearers with priority 10 [ 251.737272][T20589] tipc: Bearer : trying with adjusted priority [ 251.749500][T20589] tipc: Enabling of bearer rejected, max 3 bearers permitted [ 252.025932][T20634] loop6: detected capacity change from 0 to 256 [ 252.050080][T20634] FAT-fs (loop6): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 252.077654][T20642] netlink: 4 bytes leftover after parsing attributes in process `syz.3.7468'. [ 252.092662][T20634] FAT-fs (loop6): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 252.099652][T20644] loop5: detected capacity change from 0 to 512 [ 252.110784][T20640] loop0: detected capacity change from 0 to 512 [ 252.127941][T20644] EXT4-fs (loop5): encrypted files will use data=ordered instead of data journaling mode [ 252.152137][T20640] EXT4-fs error (device loop0): ext4_acquire_dquot:7034: comm syz.0.7467: Failed to acquire dquot type 1 [ 252.169322][T20640] loop0: lost filesystem error report for type 5 error -117 [ 252.173641][ C1] EXT4-fs (loop0): error count since last fsck: 1 [ 252.180140][T20644] EXT4-fs (loop5): 1 truncate cleaned up [ 252.181191][ C1] EXT4-fs (loop0): last error at time 1778482176: ext4_acquire_dquot:7034 [ 252.204463][T20640] EXT4-fs error (device loop0): ext4_acquire_dquot:7034: comm syz.0.7467: Failed to acquire dquot type 1 [ 252.217147][T20644] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 252.235916][T20653] netlink: 20 bytes leftover after parsing attributes in process `syz.3.7473'. [ 252.236848][T20640] loop0: lost filesystem error report for type 5 error -117 [ 252.253146][T20640] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz.0.7467: bg 0: block 248: padding at end of block bitmap is not set [ 252.280423][T20640] loop0: lost filesystem error report for type 5 error -117 [ 252.285202][T20640] EXT4-fs error (device loop0) in ext4_mb_clear_bb:6679: Corrupt filesystem [ 252.302286][ T8174] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 252.313115][T20640] loop0: lost filesystem error report for type 5 error -117 [ 252.313524][T20640] EXT4-fs error (device loop0): ext4_acquire_dquot:7034: comm syz.0.7467: Failed to acquire dquot type 1 [ 252.333232][T20640] loop0: lost filesystem error report for type 5 error -117 [ 252.334677][T20640] EXT4-fs (loop0): 1 orphan inode deleted [ 252.353294][T20640] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 252.366939][T20640] ext4 filesystem being mounted at /1524/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 252.400411][T20665] EXT4-fs error (device loop5): ext4_free_branches:1023: inode #11: comm syz.5.7479: invalid indirect mapped block 256 (level 2) [ 252.416041][T20665] loop5: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 252.418332][T20665] EXT4-fs (loop5): 2 truncates cleaned up [ 252.427672][ C0] EXT4-fs (loop5): error count since last fsck: 1 [ 252.427697][ C0] EXT4-fs (loop5): initial error at time 1778482176: ext4_free_branches:1023: inode 11 [ 252.427731][ C0] EXT4-fs (loop5): last error at time 1778482176: ext4_free_branches:1023: inode 11 [ 252.436842][ T3297] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 252.441243][T20665] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 252.751532][T20698] netlink: 6 bytes leftover after parsing attributes in process `syz.3.7494'. [ 252.880049][T20707] rock: directory entry would overflow storage [ 252.902114][T20707] rock: sig=0x4f50, size=4, remaining=3 [ 252.917506][T20711] xfrm0 speed is unknown, defaulting to 1000 [ 252.922372][T20707] iso9660: Corrupted directory entry in block 5 of inode 1792 [ 253.186991][T20727] EXT4-fs (loop0): mounting ext2 file system using the ext4 subsystem [ 253.212271][T20727] EXT4-fs (loop0): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 253.250951][T20727] ext2 filesystem being mounted at /1535/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 253.329203][ T4236] EXT4-fs error (device loop5): ext4_validate_block_bitmap:432: comm kworker/u8:19: bg 0: block 5: invalid block bitmap [ 253.387342][ T3297] EXT4-fs (loop0): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 253.398518][ T4236] EXT4-fs (loop5): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28 [ 253.433929][ T4236] EXT4-fs (loop5): This should not happen!! Data will be lost [ 253.433929][ T4236] [ 253.471360][ T4236] EXT4-fs (loop5): Total free blocks count 0 [ 253.487313][ T4236] EXT4-fs (loop5): Free/Dirty block details [ 253.497455][ T4236] EXT4-fs (loop5): free_blocks=0 [ 253.506331][ T4236] EXT4-fs (loop5): dirty_blocks=16029 [ 253.511890][ T4236] EXT4-fs (loop5): Block reservation details [ 253.529896][ T4236] EXT4-fs (loop5): i_reserved_data_blocks=16029 [ 253.579508][T20756] netlink: 996 bytes leftover after parsing attributes in process `syz.6.7518'. [ 253.605603][ T4226] EXT4-fs (loop5): Delayed block allocation failed for inode 15 at logical offset 36 with max blocks 2048 with error 28 [ 253.668786][ T8174] EXT4-fs warning (device loop5): ext4_evict_inode:195: inode #15: comm syz-executor: data will be lost [ 253.689237][T20767] set_capacity_and_notify: 3 callbacks suppressed [ 253.689256][T20767] loop6: detected capacity change from 0 to 512 [ 253.719030][T20767] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 253.719104][T20767] ext4 filesystem being mounted at /276/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 253.720331][ T28] kauditd_printk_skb: 62 callbacks suppressed [ 253.720384][ T28] audit: type=1400 audit(1778482177.837:3429): avc: denied { write } for pid=20766 comm="syz.6.7526" name="/" dev="loop6" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 253.787213][T17056] EXT4-fs (loop6): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 253.907523][T20781] loop0: detected capacity change from 0 to 512 [ 253.920880][T20781] EXT4-fs: Ignoring removed bh option [ 253.944112][T20781] EXT4-fs: Ignoring removed mblk_io_submit option [ 253.984854][T20781] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 254.053208][T20781] EXT4-fs (loop0): failed to open journal device unknown-block(0,0) -6 [ 254.136843][T20811] loop6: detected capacity change from 0 to 128 [ 254.175930][T20811] EXT4-fs (loop6): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 254.197201][T20811] ext4 filesystem being mounted at /279/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 254.235362][ T28] audit: type=1400 audit(1778482178.357:3430): avc: denied { write } for pid=20810 comm="syz.6.7544" name="/" dev="loop6" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 254.290573][T17056] EXT4-fs (loop6): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 254.478716][T20845] loop5: detected capacity change from 0 to 1024 [ 254.495407][T20845] EXT4-fs (loop5): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 254.529479][T20845] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (42152!=20869) [ 254.541152][T20845] EXT4-fs (loop5): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 254.541708][ T28] audit: type=1400 audit(1778482178.667:3431): avc: denied { create } for pid=20856 comm="syz.2.7565" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:hugetlbfs_t tclass=mctp_socket permissive=1 [ 254.552199][T20845] EXT4-fs error (device loop5): ext4_get_journal_inode:5896: inode #5: comm syz.5.7560: unexpected bad inode w/o EXT4_IGET_BAD [ 254.621639][T20845] loop5: lost file I/O error report for ino 5 type 5 pos 0x0 len 0x0 error -117 [ 254.621852][T20845] EXT4-fs (loop5): Remounting filesystem read-only [ 254.631010][ C0] EXT4-fs (loop5): error count since last fsck: 1 [ 254.631038][ C0] EXT4-fs (loop5): initial error at time 1778482178: ext4_get_journal_inode:5896: inode 5 [ 254.631070][ C0] EXT4-fs (loop5): last error at time 1778482178: ext4_get_journal_inode:5896: inode 5 [ 254.684295][T20845] EXT4-fs (loop5): no journal found [ 254.699115][T20845] EXT4-fs (loop5): can't get journal size [ 254.713120][T20845] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 254.752871][ T8174] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 254.795954][T20872] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 254.812241][T20872] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 254.826738][T20872] gretap0: entered promiscuous mode [ 254.833375][T20874] netlink: 'syz.0.7574': attribute type 46 has an invalid length. [ 254.879384][T20880] kernel profiling enabled (shift: 9) [ 255.171489][T20924] loop0: detected capacity change from 0 to 2048 [ 255.185837][T20924] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 255.223267][ T28] audit: type=1400 audit(1778482179.337:3432): avc: denied { write } for pid=20923 comm="syz.0.7599" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 255.249604][T20932] __nla_validate_parse: 1 callbacks suppressed [ 255.249677][T20932] netlink: 56 bytes leftover after parsing attributes in process `syz.3.7603'. [ 255.271158][T20924] SELinux: Context is not valid (left unmapped). [ 255.279864][T20936] xfrm0 speed is unknown, defaulting to 1000 [ 255.286620][ T28] audit: type=1400 audit(1778482179.407:3433): avc: denied { relabelto } for pid=20923 comm="syz.0.7599" name="blkio.bfq.io_serviced" dev="loop0" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="" [ 255.361611][T20943] netlink: 8 bytes leftover after parsing attributes in process `syz.3.7607'. [ 255.372032][ T3297] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 255.788958][T20983] loop0: detected capacity change from 0 to 256 [ 255.807369][T20983] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 255.848490][T20983] FAT-fs (loop0): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 256.116461][ T28] audit: type=1400 audit(1778482180.237:3434): avc: denied { shutdown } for pid=21016 comm="syz.3.7639" lport=255 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 256.180662][T21027] netlink: 996 bytes leftover after parsing attributes in process `syz.6.7647'. [ 256.233878][T21027] gretap0: refused to change device tx_queue_len [ 256.416100][T21059] loop0: detected capacity change from 0 to 4096 [ 256.423808][T21063] loop5: detected capacity change from 0 to 512 [ 256.456413][T21059] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 256.495023][ T3297] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 256.495569][T21065] 8021q: adding VLAN 0 to HW filter on device bond1 [ 256.525890][T21063] FAT-fs (loop5): FAT read failed (blocknr 128) [ 256.537440][T21065] team0: Port device bond1 added [ 256.596816][T21076] PM: Enabling pm_trace changes system date and time during resume. [ 256.596816][T21076] PM: Correct system time has to be restored manually after resume. [ 256.762629][T21091] loop5: detected capacity change from 0 to 128 [ 256.779330][T21091] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 256.828053][T21091] EXT4-fs (loop5): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 256.840896][T21091] ext2 filesystem being mounted at /1159/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 256.862952][ T28] audit: type=1400 audit(1778482180.977:3435): avc: denied { write } for pid=21089 comm="syz.5.7678" name="/" dev="loop5" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 256.897964][ T8174] EXT4-fs (loop5): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 256.934391][T21105] loop0: detected capacity change from 0 to 128 [ 257.151947][T21095] bridge0: port 2(bridge_slave_1) entered disabled state [ 257.159387][T21095] bridge0: port 1(bridge_slave_0) entered disabled state [ 257.217866][T21095] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 257.230130][T21095] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 257.304193][ T4236] netdevsim netdevsim6 netdevsim0: unset [1, 0] type 2 family 0 port 6081 - 0 [ 257.333359][ T4236] netdevsim netdevsim6 netdevsim1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 257.363450][ T4236] netdevsim netdevsim6 netdevsim2: unset [1, 0] type 2 family 0 port 6081 - 0 [ 257.383548][ T4236] netdevsim netdevsim6 netdevsim3: unset [1, 0] type 2 family 0 port 6081 - 0 [ 257.740256][T21175] FAT-fs (loop6): unable to read block(17179869180) for building NFS inode [ 257.829823][T21184] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 257.870315][T21184] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 257.935589][T21184] netlink: 88 bytes leftover after parsing attributes in process `syz.6.7712'. [ 257.996025][T17056] EXT4-fs (loop6): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 258.493765][ T28] audit: type=1326 audit(1778482182.607:3436): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=21241 comm="syz.3.7741" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f650f31cdd9 code=0x7ffc0000 [ 258.543847][T21246] EXT4-fs (loop0): mounting ext3 file system using the ext4 subsystem [ 258.566186][T21246] EXT4-fs error (device loop0): ext4_read_inode_bitmap:139: comm syz.0.7742: Invalid inode bitmap blk 4 in block_group 0 [ 258.572713][ T28] audit: type=1326 audit(1778482182.607:3437): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=21241 comm="syz.3.7741" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f650f31cdd9 code=0x7ffc0000 [ 258.590694][T21246] loop0: lost filesystem error report for type 5 error -117 [ 258.626108][T21246] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 258.647172][ T28] audit: type=1326 audit(1778482182.607:3438): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=21241 comm="syz.3.7741" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f650f31cdd9 code=0x7ffc0000 [ 258.710661][ T3297] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 258.979106][T21285] macsec2: entered promiscuous mode [ 259.041131][T21291] netlink: 20 bytes leftover after parsing attributes in process `syz.6.7764'. [ 259.070459][T21289] set_capacity_and_notify: 3 callbacks suppressed [ 259.070481][T21289] loop0: detected capacity change from 0 to 4096 [ 259.092054][T21289] EXT4-fs: Ignoring removed nomblk_io_submit option [ 259.114672][T21289] EXT4-fs (loop0): stripe (97) is not aligned with cluster size (16), stripe is disabled [ 259.145964][T21289] [EXT4 FS bs=4096, gc=1, bpg=524288, ipg=32, mo=a842e018, mo2=0002] [ 259.163344][T21289] System zones: 0-5 [ 259.174912][T21289] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 259.201601][ T3297] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 259.298542][ T28] kauditd_printk_skb: 5 callbacks suppressed [ 259.298584][ T28] audit: type=1326 audit(1778482183.417:3444): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=21307 comm="syz.0.7770" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd59b4fcdd9 code=0x7ffc0000 [ 259.303415][T21310] netlink: 256 bytes leftover after parsing attributes in process `syz.6.7773'. [ 259.313743][ T28] audit: type=1326 audit(1778482183.417:3445): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=21307 comm="syz.0.7770" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd59b4fcdd9 code=0x7ffc0000 [ 259.383843][ T28] audit: type=1326 audit(1778482183.417:3446): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=21307 comm="syz.0.7770" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd59b4fcdd9 code=0x7ffc0000 [ 259.411195][ T28] audit: type=1326 audit(1778482183.417:3447): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=21307 comm="syz.0.7770" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd59b4fcdd9 code=0x7ffc0000 [ 259.496900][ T28] audit: type=1326 audit(1778482183.457:3448): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=21307 comm="syz.0.7770" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=294 compat=0 ip=0x7fd59b4fcdd9 code=0x7ffc0000 [ 259.576460][ T28] audit: type=1326 audit(1778482183.457:3449): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=21307 comm="syz.0.7770" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd59b4fcdd9 code=0x7ffc0000 [ 259.614081][ T28] audit: type=1326 audit(1778482183.457:3450): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=21307 comm="syz.0.7770" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd59b4fcdd9 code=0x7ffc0000 [ 259.696868][ T28] audit: type=1326 audit(1778482183.457:3451): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=21307 comm="syz.0.7770" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd59b4fcdd9 code=0x7ffc0000 [ 259.770509][ T28] audit: type=1326 audit(1778482183.457:3452): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=21307 comm="syz.0.7770" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=254 compat=0 ip=0x7fd59b4fcdd9 code=0x7ffc0000 [ 259.827210][ T28] audit: type=1326 audit(1778482183.457:3453): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=21307 comm="syz.0.7770" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd59b4fcdd9 code=0x7ffc0000 [ 259.905321][T21330] loop0: detected capacity change from 0 to 8192 [ 259.929413][T21330] FAT-fs (loop0): error, fat_get_cluster: invalid cluster chain (i_pos 1046) [ 259.963182][T21330] FAT-fs (loop0): Filesystem has been set read-only [ 259.984745][T21330] FAT-fs (loop0): error, fat_get_cluster: invalid cluster chain (i_pos 1046) [ 260.007405][T21332] netlink: 20 bytes leftover after parsing attributes in process `syz.6.7783'. [ 260.014337][T21330] FAT-fs (loop0): error, fat_get_cluster: invalid cluster chain (i_pos 1046) [ 260.034183][T21330] FAT-fs (loop0): error, fat_get_cluster: invalid cluster chain (i_pos 1046) [ 260.053448][T21330] FAT-fs (loop0): error, fat_get_cluster: invalid cluster chain (i_pos 1046) [ 260.083755][T21330] FAT-fs (loop0): error, fat_get_cluster: invalid cluster chain (i_pos 1046) [ 260.115249][T21330] FAT-fs (loop0): error, fat_get_cluster: invalid cluster chain (i_pos 1046) [ 260.152451][T21330] FAT-fs (loop0): error, fat_get_cluster: invalid cluster chain (i_pos 1046) [ 260.162272][T21338] rdma_rxe: rxe_newlink: failed to add xfrm0 [ 260.182373][T21330] FAT-fs (loop0): error, fat_get_cluster: invalid cluster chain (i_pos 1046) [ 260.374756][T21366] rdma_rxe: rxe_newlink: failed to add xfrm0 [ 260.579707][T21387] loop5: detected capacity change from 0 to 164 [ 260.626569][T21387] rock: directory entry would overflow storage [ 260.627450][T21391] netlink: 12 bytes leftover after parsing attributes in process `syz.3.7812'. [ 260.644575][T21387] rock: sig=0x4f50, size=4, remaining=3 [ 260.663828][T21387] iso9660: Corrupted directory entry in block 5 of inode 1792 [ 260.692568][T21394] rdma_rxe: rxe_newlink: failed to add xfrm0 [ 261.076192][T21422] rdma_rxe: rxe_newlink: failed to add xfrm0 [ 261.200439][T21412] bridge0: port 2(bridge_slave_1) entered disabled state [ 261.207718][T21412] bridge0: port 1(bridge_slave_0) entered disabled state [ 261.513710][T21412] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 261.525728][T21412] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 261.645061][T21412] batman_adv: batadv0: Interface deactivated: gretap1 [ 261.661129][T21434] netlink: 8 bytes leftover after parsing attributes in process `syz.0.7832'. [ 261.673836][T21434] netlink: 8 bytes leftover after parsing attributes in process `syz.0.7832'. [ 261.697072][T21434] netlink: 8 bytes leftover after parsing attributes in process `syz.0.7832'. [ 261.718977][T21434] netlink: 8 bytes leftover after parsing attributes in process `syz.0.7832'. [ 261.742224][T21434] netlink: 8 bytes leftover after parsing attributes in process `syz.0.7832'. [ 261.757622][T21434] netlink: 8 bytes leftover after parsing attributes in process `syz.0.7832'. [ 261.767159][T21434] netlink: 8 bytes leftover after parsing attributes in process `syz.0.7832'. [ 261.786650][T21434] netlink: 8 bytes leftover after parsing attributes in process `syz.0.7832'. [ 261.800036][T21434] netlink: 8 bytes leftover after parsing attributes in process `syz.0.7832'. [ 261.825954][ T4226] netdevsim netdevsim5 netdevsim0: unset [0, 0] type 1 family 0 port 8472 - 0 [ 261.842205][ T4226] netdevsim netdevsim5 netdevsim0: unset [1, 0] type 2 family 0 port 6081 - 0 [ 261.859520][ T4226] netdevsim netdevsim5 netdevsim1: unset [0, 0] type 1 family 0 port 8472 - 0 [ 261.883502][ T4226] netdevsim netdevsim5 netdevsim1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 261.912293][ T4226] netdevsim netdevsim5 netdevsim2: unset [0, 0] type 1 family 0 port 8472 - 0 [ 261.921714][ T4226] netdevsim netdevsim5 netdevsim2: unset [1, 0] type 2 family 0 port 6081 - 0 [ 261.942417][T21456] x_tables: ip6_tables: icmp6 match: only valid for protocol 58 [ 261.947621][ T4226] netdevsim netdevsim5 netdevsim3: unset [0, 0] type 1 family 0 port 8472 - 0 [ 261.992946][ T4226] netdevsim netdevsim5 netdevsim3: unset [1, 0] type 2 family 0 port 6081 - 0 [ 262.056483][T21474] loop5: detected capacity change from 0 to 512 [ 262.070270][T21474] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 262.093834][T21474] EXT4-fs error (device loop5): ext4_validate_block_bitmap:432: comm syz.5.7851: bg 0: block 104: invalid block bitmap [ 262.110600][T21479] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 262.117002][T21474] loop5: lost filesystem error report for type 5 error -117 [ 262.136286][T21474] EXT4-fs error (device loop5) in ext4_mb_clear_bb:6679: Corrupt filesystem [ 262.143882][ C1] EXT4-fs (loop5): error count since last fsck: 1 [ 262.143917][ C1] EXT4-fs (loop5): initial error at time 1778482186: ext4_validate_block_bitmap:432 [ 262.143943][ C1] EXT4-fs (loop5): last error at time 1778482186: ext4_validate_block_bitmap:432 [ 262.198779][T21483] loop6: detected capacity change from 0 to 512 [ 262.214088][T21483] EXT4-fs: Ignoring removed nobh option [ 262.220303][T21474] loop5: lost filesystem error report for type 5 error -117 [ 262.221457][T21474] EXT4-fs error (device loop5): ext4_free_branches:1023: inode #11: comm syz.5.7851: invalid indirect mapped block 1 (level 1) [ 262.253040][T21474] loop5: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 262.254298][T21474] EXT4-fs (loop5): 1 truncate cleaned up [ 262.275954][T21474] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 262.292207][T21483] EXT4-fs (loop6): Cannot turn on journaled quota: type 1: error -2 [ 262.319762][T21483] EXT4-fs error (device loop6): ext4_orphan_get:1397: inode #13: comm syz.6.7856: inode has both inline data and extents flags [ 262.338769][T21483] loop6: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 262.339014][T21483] EXT4-fs error (device loop6): ext4_orphan_get:1402: comm syz.6.7856: couldn't read orphan inode 13 (err -117) [ 262.348839][ C0] EXT4-fs (loop6): error count since last fsck: 1 [ 262.348864][ C0] EXT4-fs (loop6): initial error at time 1778482186: ext4_orphan_get:1397: inode 13 [ 262.348896][ C0] EXT4-fs (loop6): last error at time 1778482186: ext4_orphan_get:1397: inode 13 [ 262.388227][T21483] loop6: lost filesystem error report for type 5 error -117 [ 262.389258][ T8174] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 262.389595][T21483] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 262.542437][T17056] EXT4-fs (loop6): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 262.913782][T21577] netlink: 'syz.3.7901': attribute type 4 has an invalid length. [ 263.311365][T21639] loop5: detected capacity change from 0 to 256 [ 263.486754][T21666] loop5: detected capacity change from 0 to 128 [ 263.545284][T21673] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 263.557357][T21673] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 264.700032][T21716] bridge0: port 2(bridge_slave_1) entered disabled state [ 264.707659][T21716] bridge0: port 1(bridge_slave_0) entered disabled state [ 264.819399][T21716] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 264.840849][T21716] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 264.918959][T21716] veth1_macvtap: left allmulticast mode [ 264.936110][T21716] batadv0: left allmulticast mode [ 264.957822][T21744] tipc: Enabling of bearer rejected, failed to enable media [ 264.974188][ T4216] netdevsim netdevsim0 netdevsim0: unset [1, 0] type 2 family 0 port 6081 - 0 [ 265.000350][ T4216] netdevsim netdevsim0 netdevsim1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 265.025922][ T4216] netdevsim netdevsim0 netdevsim2: unset [1, 0] type 2 family 0 port 6081 - 0 [ 265.053185][ T4216] netdevsim netdevsim0 netdevsim3: unset [1, 0] type 2 family 0 port 6081 - 0 [ 265.245940][T21777] netlink: 'syz.0.7997': attribute type 10 has an invalid length. [ 265.317588][T21781] netlink: 'syz.0.7997': attribute type 10 has an invalid length. [ 265.632543][T21778] bridge0: port 2(bridge_slave_1) entered disabled state [ 265.639936][T21778] bridge0: port 1(bridge_slave_0) entered disabled state [ 266.117532][T21778] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 266.170205][T21778] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 266.502818][T21778] veth1_macvtap: left allmulticast mode [ 266.637110][T21778] batadv0: left allmulticast mode [ 266.684641][T21778] netdevsim netdevsim3 netdevsim0: left promiscuous mode [ 266.696841][T21777] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 266.714781][T21777] netdevsim netdevsim0 netdevsim2: entered allmulticast mode [ 266.723896][T21777] team0: Port device netdevsim2 added [ 266.729959][T21781] netdevsim netdevsim0 netdevsim2: left allmulticast mode [ 266.739432][T21781] team0: Port device netdevsim2 removed [ 266.746960][T21781] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 266.755767][T21781] bond0: (slave netdevsim2): Enslaving as an active interface with an up link [ 266.770152][T21795] vcan1: entered promiscuous mode [ 266.779286][T21795] vcan1: entered allmulticast mode [ 266.821755][ T4222] netdevsim netdevsim3 netdevsim0: unset [0, 0] type 1 family 0 port 8472 - 0 [ 266.836770][ T4222] netdevsim netdevsim3 netdevsim0: unset [1, 0] type 2 family 0 port 6081 - 0 [ 266.855553][ T4222] netdevsim netdevsim3 netdevsim1: unset [0, 0] type 1 family 0 port 8472 - 0 [ 266.868158][T21821] __nla_validate_parse: 49 callbacks suppressed [ 266.868178][T21821] netlink: 8 bytes leftover after parsing attributes in process `syz.3.8019'. [ 266.874132][ T4222] netdevsim netdevsim3 netdevsim1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 266.897608][ T4222] netdevsim netdevsim3 netdevsim2: unset [0, 0] type 1 family 0 port 8472 - 0 [ 266.907737][ T4222] netdevsim netdevsim3 netdevsim2: unset [1, 0] type 2 family 0 port 6081 - 0 [ 266.938318][ T4222] netdevsim netdevsim3 netdevsim3: unset [0, 0] type 1 family 0 port 8472 - 0 [ 266.947815][ T4222] netdevsim netdevsim3 netdevsim3: unset [1, 0] type 2 family 0 port 6081 - 0 [ 266.973295][T21828] netlink: 20 bytes leftover after parsing attributes in process `syz.0.8022'. [ 266.994996][T21832] netlink: 12 bytes leftover after parsing attributes in process `syz.3.8023'. [ 267.023739][T21832] netlink: 'syz.3.8023': attribute type 2 has an invalid length. [ 267.051732][T21832] netlink: 16 bytes leftover after parsing attributes in process `syz.3.8023'. [ 267.072980][T21845] netlink: 66512 bytes leftover after parsing attributes in process `syz.5.8031'. [ 267.114199][T21845] netlink: zone id is out of range [ 267.120840][T21845] netlink: zone id is out of range [ 267.137874][T21852] netlink: 12 bytes leftover after parsing attributes in process `syz.2.8033'. [ 267.142158][T21845] netlink: zone id is out of range [ 267.164539][T21845] netlink: zone id is out of range [ 267.183742][T21845] netlink: zone id is out of range [ 267.204327][T21845] netlink: zone id is out of range [ 267.214337][T21864] netlink: 20 bytes leftover after parsing attributes in process `syz.3.8040'. [ 267.217502][T21845] netlink: zone id is out of range [ 267.233191][T21845] netlink: zone id is out of range [ 267.242367][T21845] netlink: zone id is out of range [ 267.250479][T21845] netlink: zone id is out of range [ 267.333297][T21879] netlink: 44 bytes leftover after parsing attributes in process `syz.0.8047'. [ 267.423184][T21895] loop5: detected capacity change from 0 to 512 [ 267.450497][T21895] EXT4-fs: Ignoring removed mblk_io_submit option [ 267.475137][T21895] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 267.499482][T21895] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 267.526456][T21895] ext4 filesystem being mounted at /1234/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 267.622679][ T8174] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 267.803495][T21960] netlink: 8 bytes leftover after parsing attributes in process `syz.6.8086'. [ 267.831947][T21965] loop0: detected capacity change from 0 to 512 [ 267.862561][T21965] EXT4-fs (loop0): mounting ext3 file system using the ext4 subsystem [ 267.897111][T21965] EXT4-fs (loop0): invalid journal inode [ 267.923527][T21965] EXT4-fs (loop0): can't get journal size [ 267.943530][T21965] EXT4-fs (loop0): 1 truncate cleaned up [ 267.970034][T21965] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 267.989580][ T28] kauditd_printk_skb: 118 callbacks suppressed [ 267.989599][ T28] audit: type=1400 audit(1778482192.107:3572): avc: denied { write } for pid=21964 comm="syz.0.8088" name="file0" dev="loop0" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 268.030663][ T3297] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 268.199540][T22013] loop6: detected capacity change from 0 to 512 [ 268.413821][T22035] loop6: detected capacity change from 0 to 256 [ 268.696634][ T28] audit: type=1400 audit(1778482192.817:3573): avc: denied { ioctl } for pid=22061 comm="syz.5.8135" path="socket:[62321]" dev="sockfs" ino=62321 ioctlcmd=0x89e2 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sock_file permissive=1 [ 268.735726][T22068] loop5: detected capacity change from 0 to 128 [ 268.760088][T22068] EXT4-fs (loop5): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 268.760316][T22070] netlink: 20 bytes leftover after parsing attributes in process `syz.0.8139'. [ 268.784957][T22073] loop6: detected capacity change from 0 to 164 [ 268.796378][T22068] ext4 filesystem being mounted at /1251/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 268.827688][T22073] Unsupported NM flag settings (240) [ 268.891347][ T8174] EXT4-fs (loop5): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 269.014304][T22091] loop0: detected capacity change from 0 to 128 [ 269.045624][T22091] EXT4-fs (loop0): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 269.066759][T22091] ext4 filesystem being mounted at /1681/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 269.102110][ T28] audit: type=1400 audit(1778482193.217:3574): avc: denied { write } for pid=22090 comm="syz.0.8149" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 269.133979][T22091] EXT4-fs error (device loop0): __ext4_new_inode:1079: comm syz.0.8149: reserved inode found cleared - inode=2 [ 269.221601][ T3297] EXT4-fs (loop0): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 269.283718][ T28] audit: type=1326 audit(1778482193.397:3575): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=22125 comm="syz.0.8162" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd59b4fcdd9 code=0x7ffc0000 [ 269.310613][ T28] audit: type=1326 audit(1778482193.397:3576): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=22125 comm="syz.0.8162" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd59b4fcdd9 code=0x7ffc0000 [ 269.342735][ T28] audit: type=1326 audit(1778482193.397:3577): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=22125 comm="syz.0.8162" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd59b4fcdd9 code=0x7ffc0000 [ 269.371978][ T28] audit: type=1326 audit(1778482193.407:3578): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=22125 comm="syz.0.8162" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd59b4fcdd9 code=0x7ffc0000 [ 269.406108][ T28] audit: type=1326 audit(1778482193.407:3579): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=22125 comm="syz.0.8162" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=87 compat=0 ip=0x7fd59b4fcdd9 code=0x7ffc0000 [ 269.439293][ T28] audit: type=1326 audit(1778482193.407:3580): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=22125 comm="syz.0.8162" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd59b4fcdd9 code=0x7ffc0000 [ 269.490952][ T28] audit: type=1326 audit(1778482193.407:3581): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=22125 comm="syz.0.8162" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd59b4fcdd9 code=0x7ffc0000 [ 269.520325][T22146] SELinux: Context system_u:object_r:lvm_control_t:s0 is not valid (left unmapped). [ 269.592431][T22154] vlan5: entered allmulticast mode [ 269.598298][T22154] bond0: entered allmulticast mode [ 269.604334][T22154] bond_slave_0: entered allmulticast mode [ 269.614952][T22154] bond_slave_1: entered allmulticast mode [ 269.620773][T22154] netdevsim netdevsim0 netdevsim2: entered allmulticast mode [ 269.967146][T22205] netlink: 'syz.2.8204': attribute type 21 has an invalid length. [ 269.975470][T22205] netlink: 'syz.2.8204': attribute type 4 has an invalid length. [ 270.508312][T22304] vlan2: entered promiscuous mode [ 270.519479][T22304] syz_tun: entered promiscuous mode [ 270.693046][T22336] loop5: detected capacity change from 0 to 512 [ 270.713382][T22336] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 270.739108][T22336] EXT4-fs error (device loop5): ext4_validate_block_bitmap:432: comm syz.5.8269: bg 0: block 104: invalid block bitmap [ 270.752845][T22336] loop5: lost filesystem error report for type 5 error -117 [ 270.753029][T22336] EXT4-fs error (device loop5) in ext4_mb_clear_bb:6679: Corrupt filesystem [ 270.760561][ C0] EXT4-fs (loop5): error count since last fsck: 1 [ 270.760605][ C0] EXT4-fs (loop5): initial error at time 1778482194: ext4_validate_block_bitmap:432 [ 270.760629][ C0] EXT4-fs (loop5): last error at time 1778482194: ext4_validate_block_bitmap:432 [ 270.796207][T22336] loop5: lost filesystem error report for type 5 error -117 [ 270.796833][T22336] EXT4-fs error (device loop5): ext4_free_branches:1023: inode #11: comm syz.5.8269: invalid indirect mapped block 1 (level 1) [ 270.818295][T22336] loop5: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 270.819667][T22336] EXT4-fs (loop5): 1 truncate cleaned up [ 270.835793][T22336] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 270.866895][ T8174] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 270.900050][T22361] loop6: detected capacity change from 0 to 128 [ 271.148858][T22394] loop5: detected capacity change from 0 to 1024 [ 271.158448][T22394] EXT4-fs (loop5): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 271.169445][T22396] usb usb7: check_ctrlrecip: process 22396 (syz.3.8295) requesting ep 01 but needs 81 [ 271.179293][T22394] EXT4-fs error (device loop5): ext4_read_block_bitmap_nowait:483: comm syz.5.8296: Invalid block bitmap block 0 in block_group 0 [ 271.199620][T22394] loop5: lost filesystem error report for type 5 error -117 [ 271.199849][T22394] EXT4-fs error (device loop5): ext4_acquire_dquot:7034: comm syz.5.8296: Failed to acquire dquot type 0 [ 271.207320][ C1] EXT4-fs (loop5): error count since last fsck: 1 [ 271.207342][ C1] EXT4-fs (loop5): initial error at time 1778482195: ext4_read_block_bitmap_nowait:483 [ 271.207366][ C1] EXT4-fs (loop5): last error at time 1778482195: ext4_read_block_bitmap_nowait:483 [ 271.214269][T22396] usb usb7: usbfs: process 22396 (syz.3.8295) did not claim interface 0 before use [ 271.259603][T22394] loop5: lost filesystem error report for type 5 error -117 [ 271.259833][T22394] EXT4-fs error (device loop5): ext4_free_blocks:6718: comm syz.5.8296: Freeing blocks not in datazone - block = 0, count = 4096 [ 271.325564][T22394] loop5: lost filesystem error report for type 5 error -117 [ 271.325773][T22394] EXT4-fs error (device loop5): ext4_read_inode_bitmap:139: comm syz.5.8296: Invalid inode bitmap blk 0 in block_group 0 [ 271.346771][ T4222] EXT4-fs error (device loop5): ext4_release_dquot:7070: comm kworker/u8:12: Failed to release dquot type 0 [ 271.358829][ T4222] loop5: lost filesystem error report for type 5 error -117 [ 271.372775][T22394] loop5: lost filesystem error report for type 5 error -117 [ 271.380927][T22394] EXT4-fs error (device loop5) in ext4_free_inode:361: Corrupt filesystem [ 271.407753][T22394] loop5: lost filesystem error report for type 5 error -117 [ 271.407956][T22394] EXT4-fs (loop5): 1 orphan inode deleted [ 271.429934][T22394] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 271.467462][ T8174] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 271.600269][T22452] FAT-fs (loop6): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 271.626294][T22452] FAT-fs (loop6): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 271.686196][ T58] FAT-fs (loop6): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 271.714017][T17056] FAT-fs (loop6): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 271.855621][T22481] xt_hashlimit: size too large, truncated to 1048576 [ 271.866500][T22479] rock: directory entry would overflow storage [ 271.884256][T22479] rock: sig=0x3b10, size=4, remaining=3 [ 272.551945][T22557] set_capacity_and_notify: 4 callbacks suppressed [ 272.551965][T22557] loop5: detected capacity change from 0 to 1024 [ 272.597597][T22557] EXT4-fs (loop5): mounted filesystem 00000000-0000-0006-0000-000000000000 r/w without journal. Quota mode: none. [ 272.617732][T22557] ext4 filesystem being mounted at /1298/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 272.639010][T22562] __nla_validate_parse: 17 callbacks suppressed [ 272.639030][T22562] netlink: 48 bytes leftover after parsing attributes in process `syz.3.8374'. [ 272.673416][ T8174] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0006-0000-000000000000. [ 272.822191][T22584] netlink: 8 bytes leftover after parsing attributes in process `syz.3.8385'. [ 272.826736][T22586] netlink: 4 bytes leftover after parsing attributes in process `syz.6.8386'. [ 272.923767][T22596] netlink: 8 bytes leftover after parsing attributes in process `syz.0.8391'. [ 272.934272][T22600] loop5: detected capacity change from 0 to 1024 [ 272.942519][T22599] netlink: 8 bytes leftover after parsing attributes in process `syz.6.8392'. [ 272.957532][T22600] EXT4-fs: Ignoring removed nobh option [ 272.972001][T22600] EXT4-fs: Ignoring removed i_version option [ 273.006350][T22600] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 273.050313][ T28] kauditd_printk_skb: 57 callbacks suppressed [ 273.050329][ T28] audit: type=1400 audit(1778482197.167:3636): avc: denied { write } for pid=22597 comm="syz.5.8393" name="/" dev="loop5" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 273.129133][ T8174] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 273.410921][T22638] loop0: detected capacity change from 0 to 1024 [ 273.431510][T22638] EXT4-fs: Ignoring removed orlov option [ 273.439089][ T28] audit: type=1400 audit(1778482197.547:3637): avc: denied { mounton } for pid=22637 comm="syz.0.8412" path="/1739/file0" dev="tmpfs" ino=8845 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=blk_file permissive=1 [ 273.467731][T22638] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (52289!=20869) [ 273.491484][T22646] netlink: 8 bytes leftover after parsing attributes in process `syz.3.8406'. [ 273.501498][T22638] EXT4-fs (loop0): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 273.501855][T22646] netlink: 4 bytes leftover after parsing attributes in process `syz.3.8406'. [ 273.530256][T22638] EXT4-fs (loop0): invalid journal inode [ 273.546716][T22638] EXT4-fs (loop0): can't get journal size [ 273.547788][T22646] netlink: 'syz.3.8406': attribute type 13 has an invalid length. [ 273.566561][T22638] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 273.569289][T22646] netlink: 'syz.3.8406': attribute type 12 has an invalid length. [ 273.591453][T22638] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 273.695819][T22666] netlink: 4 bytes leftover after parsing attributes in process `syz.3.8424'. [ 273.850691][T22686] netlink: 20 bytes leftover after parsing attributes in process `syz.3.8431'. [ 273.935463][T22694] Scheduler tracepoints stat_sleep, stat_iowait, stat_blocked and stat_runtime require the kernel parameter schedstats=enable or kernel.sched_schedstats=1 [ 273.970544][ T28] audit: type=1400 audit(1778482198.087:3638): avc: denied { write } for pid=22679 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=486 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 274.031535][ T28] audit: type=1326 audit(1778482198.147:3639): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=22712 comm="syz.6.8441" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7f32cce3cdd9 code=0x0 [ 274.081197][ T28] audit: type=1400 audit(1778482198.167:3640): avc: denied { write } for pid=22714 comm="rm" name="hook-state" dev="tmpfs" ino=486 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 274.147697][ T28] audit: type=1326 audit(1778482198.247:3641): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=22724 comm="syz.2.8445" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f8e4149cdd9 code=0x7ffc0000 [ 274.208115][ T28] audit: type=1326 audit(1778482198.247:3642): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=22724 comm="syz.2.8445" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f8e4149cdd9 code=0x7ffc0000 [ 274.251545][T22748] netlink: 452 bytes leftover after parsing attributes in process `syz.3.8453'. [ 274.255373][ T28] audit: type=1326 audit(1778482198.247:3643): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=22724 comm="syz.2.8445" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f8e4149cdd9 code=0x7ffc0000 [ 274.306587][T22755] program syz.3.8455 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 274.316066][ T28] audit: type=1326 audit(1778482198.247:3644): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=22724 comm="syz.2.8445" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f8e4149cdd9 code=0x7ffc0000 [ 274.397273][T22764] netlink: 'syz.3.8459': attribute type 1 has an invalid length. [ 274.397386][ T28] audit: type=1326 audit(1778482198.257:3645): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=22724 comm="syz.2.8445" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=65 compat=0 ip=0x7f8e4149cdd9 code=0x7ffc0000 [ 274.577731][T22788] netlink: 'syz.5.8471': attribute type 1 has an invalid length. [ 274.782764][T21128] kernel read not supported for file /vga_arbiter (pid: 21128 comm: kworker/1:12) [ 274.804231][T22821] netlink: 'syz.5.8486': attribute type 3 has an invalid length. [ 274.948666][T22840] xfrm0 speed is unknown, defaulting to 1000 [ 274.959512][T22838] loop0: detected capacity change from 0 to 2048 [ 274.980840][T22846] netlink: 'syz.5.8497': attribute type 4 has an invalid length. [ 275.005729][T22838] loop0: p2 p3 p7 [ 275.129177][T22840] could not set up IPv6 listen sock [ 275.237864][T22877] loop6: detected capacity change from 0 to 512 [ 275.248761][T22881] netlink: 'syz.0.8515': attribute type 18 has an invalid length. [ 275.261284][T22877] EXT4-fs (loop6): encrypted files will use data=ordered instead of data journaling mode [ 275.277112][T22877] EXT4-fs (loop6): 1 truncate cleaned up [ 275.318751][T22877] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 275.361209][T17056] EXT4-fs (loop6): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 275.482465][T22916] loop6: detected capacity change from 0 to 128 [ 275.496820][T22916] EXT4-fs (loop6): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 275.510930][T22916] ext4 filesystem being mounted at /476/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 275.537665][T17056] EXT4-fs (loop6): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 275.987429][T22999] loop0: detected capacity change from 0 to 2048 [ 275.995832][T23005] tipc: Invalid UDP bearer configuration [ 275.995849][T23005] tipc: Enabling of bearer rejected, failed to enable media [ 276.016251][T22999] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 276.041004][T22999] EXT4-fs error (device loop0): ext4_ext_precache:631: inode #2: comm syz.0.8570: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 5(5) [ 276.077172][T23013] batadv1: entered promiscuous mode [ 276.083039][ T3297] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 276.089838][T23013] batadv1: entered allmulticast mode [ 276.098438][T23013] 8021q: adding VLAN 0 to HW filter on device batadv1 [ 276.427919][T23048] loop6: detected capacity change from 0 to 256 [ 276.441977][T23048] FAT-fs (loop6): Directory bread(block 64) failed [ 276.449574][T23048] FAT-fs (loop6): Directory bread(block 65) failed [ 276.457435][T23048] FAT-fs (loop6): Directory bread(block 66) failed [ 276.465180][T23048] FAT-fs (loop6): Directory bread(block 67) failed [ 276.472102][T23048] FAT-fs (loop6): Directory bread(block 68) failed [ 276.479469][T23048] FAT-fs (loop6): Directory bread(block 69) failed [ 276.486636][T23048] FAT-fs (loop6): Directory bread(block 70) failed [ 276.494345][T23048] FAT-fs (loop6): Directory bread(block 71) failed [ 276.501148][T23048] FAT-fs (loop6): Directory bread(block 72) failed [ 276.508756][T23048] FAT-fs (loop6): Directory bread(block 73) failed [ 277.639913][T23169] usb usb8: usbfs: process 23169 (syz.5.8649) did not claim interface 0 before use [ 277.726924][T23181] 9p: Bad value for 'wfdno' [ 277.835695][T23200] __nla_validate_parse: 19 callbacks suppressed [ 277.835721][T23200] netlink: 8 bytes leftover after parsing attributes in process `syz.3.8664'. [ 277.857108][T23201] netlink: 12 bytes leftover after parsing attributes in process `syz.6.8674'. [ 277.953197][T23220] netlink: 24 bytes leftover after parsing attributes in process `syz.6.8673'. [ 278.011294][T23227] netlink: 40 bytes leftover after parsing attributes in process `syz.6.8678'. [ 278.033691][T23232] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=36 sclass=netlink_tcpdiag_socket pid=23232 comm=syz.2.8680 [ 278.070023][T23236] netlink: 20 bytes leftover after parsing attributes in process `syz.3.8681'. [ 278.234234][ T28] kauditd_printk_skb: 16 callbacks suppressed [ 278.234252][ T28] audit: type=1400 audit(1778482202.357:3662): avc: denied { listen } for pid=23266 comm="syz.0.8695" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=phonet_socket permissive=1 [ 278.298887][T23277] usb usb7: check_ctrlrecip: process 23277 (syz.0.8699) requesting ep 01 but needs 81 [ 278.316231][T23277] usb usb7: usbfs: process 23277 (syz.0.8699) did not claim interface 0 before use [ 278.355549][ T28] audit: type=1400 audit(1778482202.467:3663): avc: denied { create } for pid=23281 comm="syz.6.8705" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:hugetlbfs_t tclass=netlink_socket permissive=1 [ 278.423731][T23294] netlink: 80 bytes leftover after parsing attributes in process `syz.3.8709'. [ 278.550779][T23313] netlink: 'syz.5.8715': attribute type 1 has an invalid length. [ 278.706652][T23326] netlink: 36 bytes leftover after parsing attributes in process `syz.0.8724'. [ 278.715993][T23326] netlink: 8 bytes leftover after parsing attributes in process `syz.0.8724'. [ 278.780765][T23334] loop0: detected capacity change from 0 to 512 [ 278.810869][T23334] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 278.842015][T23343] netlink: 12 bytes leftover after parsing attributes in process `syz.6.8732'. [ 278.851966][T23343] netlink: 'syz.6.8732': attribute type 2 has an invalid length. [ 278.860047][T23343] netlink: 16 bytes leftover after parsing attributes in process `syz.6.8732'. [ 278.895949][T23348] loop5: detected capacity change from 0 to 512 [ 278.904149][T23348] EXT4-fs (loop5): encrypted files will use data=ordered instead of data journaling mode [ 278.924309][T23348] EXT4-fs (loop5): 1 truncate cleaned up [ 278.934295][ T3297] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 278.941738][T23348] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 278.969165][ T28] audit: type=1400 audit(1778482203.087:3664): avc: denied { write } for pid=23347 comm="syz.5.8735" name="/" dev="loop5" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 279.045698][ T8174] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 279.975586][ T28] audit: type=1400 audit(1778482204.097:3665): avc: denied { map } for pid=23480 comm="syz.2.8798" path="/dev/usbmon0" dev="devtmpfs" ino=141 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usbmon_device_t tclass=chr_file permissive=1 [ 280.227661][T23521] netlink: 'syz.3.8817': attribute type 8 has an invalid length. [ 280.456304][ T28] audit: type=1400 audit(1778482204.577:3666): avc: denied { audit_read } for pid=23556 comm="syz.3.8834" capability=37 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 280.606878][ T28] audit: type=1400 audit(1778482204.727:3667): avc: denied { lock } for pid=23577 comm="syz.6.8841" path="socket:[67980]" dev="sockfs" ino=67980 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 280.675334][T23586] loop6: detected capacity change from 0 to 512 [ 280.689878][T23586] EXT4-fs (loop6): feature flags set on rev 0 fs, running e2fsck is recommended [ 280.740375][T23586] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 280.757913][T23586] EXT4-fs error (device loop6): ext4_map_blocks:791: inode #2: block 3: comm syz.6.8845: lblock 8 mapped to illegal pblock 3 (length 26) [ 280.759178][T23599] netlink: 'syz.2.8851': attribute type 4 has an invalid length. [ 280.812897][T17056] EXT4-fs (loop6): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 280.939937][T23622] loop5: detected capacity change from 0 to 2048 [ 280.996554][T23622] loop5: p1 < > p4 < > [ 281.032085][T17115] udevd[17115]: inotify_add_watch(7, /dev/loop5p1, 10) failed: No such file or directory [ 281.032425][T17113] udevd[17113]: inotify_add_watch(7, /dev/loop5p4, 10) failed: No such file or directory [ 281.095485][T23645] netlink: 'syz.3.8873': attribute type 18 has an invalid length. [ 281.192598][T23661] program syz.6.8879 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 281.281123][T23675] netlink: 'syz.3.8886': attribute type 3 has an invalid length. [ 281.374365][ T28] audit: type=1400 audit(1778482205.497:3668): avc: denied { mount } for pid=23687 comm="syz.6.8894" name="/" dev="configfs" ino=1067 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=filesystem permissive=1 [ 281.672835][T23730] loop0: detected capacity change from 0 to 512 [ 281.698559][T23730] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 281.723170][T23730] ext4 filesystem being mounted at /1832/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 281.759639][ T3297] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 281.928515][T23766] netlink: 'syz.5.8930': attribute type 4 has an invalid length. [ 281.954765][T23766] net_ratelimit: 1527 callbacks suppressed [ 281.954786][T23766] A link change request failed with some changes committed already. Interface bond0 may have been left with an inconsistent configuration, please check. [ 282.057953][T23787] loop0: detected capacity change from 0 to 256 [ 282.095131][T23787] FAT-fs (loop0): error, fat_get_cluster: invalid start cluster (i_pos 196, start 00000001) [ 282.147734][T23787] FAT-fs (loop0): error, fat_get_cluster: invalid start cluster (i_pos 196, start 00000001) [ 282.178762][T23787] FAT-fs (loop0): error, fat_get_cluster: invalid start cluster (i_pos 196, start 00000001) [ 282.204465][T23809] program syz.6.8951 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 282.219654][T23809] sd 0:0:1:0: ioctl_internal_command: ILLEGAL REQUEST asc=0x20 ascq=0x0 [ 282.302555][T23819] loop6: detected capacity change from 0 to 128 [ 282.327153][T23819] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=16, mo=a842c018, mo2=0002] [ 282.344200][T23819] System zones: 1-3, 19-19, 35-36 [ 282.356185][T23819] EXT4-fs (loop6): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 282.370574][T23819] ext4 filesystem being mounted at /553/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 282.415655][T17056] EXT4-fs (loop6): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 282.468866][ T2980] ================================================================== [ 282.477091][ T2980] BUG: KCSAN: data-race in d_make_discardable / do_readlinkat [ 282.484672][ T2980] [ 282.487015][ T2980] write to 0xffff888107fe7480 of 4 bytes by task 17113 on cpu 0: [ 282.494833][ T2980] d_make_discardable+0x4f/0xa0 [ 282.499972][ T2980] simple_unlink+0x68/0x80 [ 282.504685][ T2980] shmem_unlink+0x12d/0x140 [ 282.509296][ T2980] vfs_unlink+0x1c7/0x490 [ 282.513773][ T2980] filename_unlinkat+0x1e2/0x410 [ 282.518749][ T2980] __se_sys_unlink+0x2b/0xe0 [ 282.523549][ T2980] __x64_sys_unlink+0x1f/0x30 [ 282.528269][ T2980] x64_sys_call+0x2eb6/0x3020 [ 282.532989][ T2980] do_syscall_64+0x12c/0x3b0 [ 282.537594][ T2980] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 282.543496][ T2980] [ 282.546001][ T2980] read to 0xffff888107fe7480 of 4 bytes by task 2980 on cpu 1: [ 282.553810][ T2980] do_readlinkat+0xa0/0x2f0 [ 282.558424][ T2980] __x64_sys_readlink+0x47/0x60 [ 282.563283][ T2980] x64_sys_call+0x2b51/0x3020 [ 282.568150][ T2980] do_syscall_64+0x12c/0x3b0 [ 282.572885][ T2980] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 282.578784][ T2980] [ 282.581108][ T2980] value changed: 0x08300080 -> 0x00300180 [ 282.586922][ T2980] [ 282.589250][ T2980] Reported by Kernel Concurrency Sanitizer on: [ 282.595580][ T2980] CPU: 1 UID: 0 PID: 2980 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 282.604530][ T2980] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 282.614684][ T2980] ==================================================================