[ 36.681948] kauditd_printk_skb: 9 callbacks suppressed [ 36.681955] audit: type=1800 audit(1561938289.114:33): pid=6911 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op="collect_data" cause="failed(directio)" comm="startpar" name="rc.local" dev="sda1" ino=2465 res=0 [ 36.708609] audit: type=1800 audit(1561938289.114:34): pid=6911 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op="collect_data" cause="failed(directio)" comm="startpar" name="rmnologin" dev="sda1" ino=2456 res=0 [ 37.649524] random: sshd: uninitialized urandom read (32 bytes read) Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 38.054537] audit: type=1400 audit(1561938290.484:35): avc: denied { map } for pid=7084 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 [ 38.107143] random: sshd: uninitialized urandom read (32 bytes read) [ 38.806455] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.10.2' (ECDSA) to the list of known hosts. [ 44.428047] random: sshd: uninitialized urandom read (32 bytes read) 2019/06/30 23:44:57 fuzzer started [ 44.630999] audit: type=1400 audit(1561938297.064:36): avc: denied { map } for pid=7093 comm="syz-fuzzer" path="/root/syz-fuzzer" dev="sda1" ino=16482 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 46.540531] random: cc1: uninitialized urandom read (8 bytes read) 2019/06/30 23:44:59 dialing manager at 10.128.0.105:45157 2019/06/30 23:45:00 syscalls: 2444 2019/06/30 23:45:00 code coverage: enabled 2019/06/30 23:45:00 comparison tracing: ioctl(KCOV_TRACE_CMP) failed: invalid argument 2019/06/30 23:45:00 extra coverage: extra coverage is not supported by the kernel 2019/06/30 23:45:00 setuid sandbox: enabled 2019/06/30 23:45:00 namespace sandbox: enabled 2019/06/30 23:45:00 Android sandbox: /sys/fs/selinux/policy does not exist 2019/06/30 23:45:00 fault injection: enabled 2019/06/30 23:45:00 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/06/30 23:45:00 net packet injection: enabled 2019/06/30 23:45:00 net device setup: enabled [ 48.467437] random: crng init done 23:46:52 executing program 5: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x3, 0x82201) ioctl$KVM_SET_FPU(r0, 0x41a0ae8d, &(0x7f0000000040)={[], 0x0, 0x8000, 0xffffffffffffffff, 0x0, 0x1, 0x1, 0x6000, [], 0x1}) getsockopt$netlink(r0, 0x10e, 0x0, &(0x7f0000000200)=""/151, &(0x7f00000002c0)=0x97) prctl$PR_SET_SECUREBITS(0x1c, 0x0) shmget(0x2, 0x3000, 0x53, &(0x7f0000ffc000/0x3000)=nil) r1 = semget$private(0x0, 0x2, 0x2) semctl$GETALL(r1, 0x0, 0xd, &(0x7f0000000300)=""/156) clock_nanosleep(0x0, 0x0, &(0x7f00000003c0)={0x0, 0x989680}, &(0x7f0000000400)) semtimedop(r1, &(0x7f0000000440)=[{0x4, 0xfffffffffffff652, 0x800}, {0x3, 0x10001, 0x800}, {0x2, 0x8, 0x800}, {0x7, 0xc8d, 0x1800}, {0x2, 0x6, 0x800}, {0x3, 0xfff, 0x1800}], 0x6, &(0x7f0000000480)={0x0, 0x989680}) r2 = accept4$ax25(r0, &(0x7f00000004c0)={{0x3, @netrom}, [@netrom, @rose, @bcast, @netrom, @null, @default, @default, @null]}, &(0x7f0000000540)=0x48, 0x80800) get_thread_area(&(0x7f0000000580)={0x100, 0x20100000, 0x1000, 0x0, 0x8, 0x9, 0x5, 0x401, 0x1f, 0x6}) sendto(r0, &(0x7f00000005c0)="928c54d224ad45d784cf3a5e5a7eef5e7eb1d4f32e60c374c0086b78e6331840d3c278ca0eade59a071c116a44a35d738c9e1f0bb83a7fc45569bb3bf8770caffbb44ff6e502e078d97cc4d2bb7347a4695180636677254b6625fb16466933546b1da1cd8a6de1e81de24e32f529fed1cab4571ff279ec92eb08cb4ff1a87d5bcd0ece8e6af5908fd4143ba7dad1199d320096764a43c993ac7ddea268281cabdf3e51ddf355533dcc734fdbd6030910fe60cc3c9453c5b4e40b8386ee847e63272d4a65149ffb571429b56a9db3e3cc6741aa27fb6d9f32282f4348a75abfa03b4ef68f0fc16f3bd66bba8df15c53", 0xef, 0x1, &(0x7f00000006c0)=@caif=@util={0x25, "fc43cda02b7c31e1a972078031acd760"}, 0x80) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000000740)=0x8001) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000780)) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000800)={0x0, 0x18, 0xfa00, {0x4, &(0x7f00000007c0)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_NOTIFY(r0, &(0x7f0000000840)={0xf, 0x8, 0xfa00, {r3, 0x6}}, 0x10) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000880)=0x7) ioctl$UI_SET_LEDBIT(r0, 0x40045569, 0xb) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000008c0)='tls\x00', 0x4) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000000900)="80d89f6ab235dd89aa14eec451213e4069e98c97aa36fde8f5dea63b8f4033f43c7a15ea51808ce3a6a99ad9ae996ad7b1e9cd8515ad45eb96418c5d16718e11975671be5fd8f6a26a9f9975ae3240bc05418bc484af0b9da48fe37e18ad440b48fcf00f7b5074e30c3eec3e62e39a32e98060774e54b808f0dd57740f987b9e0ed739b65efef6943b9f4931f8f80a702ad9beeb3d499943e554268c11915c08b9e5069b75167f0d08b5bc54dcf0cd8fc1411e662271b37e2c8cc6838f4d1db0f29f38bdbacdf737ae83be0b8ff450049f18a85cd11b62") ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000a00)={0x6, 0x10001, 0x81, 0x40, 0x8, 0x0, 0x8b, 0x0, 0xffffffffffffffff, 0x42, 0x1, 0x5}) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000000a40)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000a80)=0x0) write$P9_RGETLOCK(r0, &(0x7f0000000ac0)={0x1e, 0x37, 0x2, {0x3, 0x80000000, 0x0, r4}}, 0x1e) r5 = fcntl$dupfd(r2, 0x0, r2) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000b00)=[@timestamp, @window={0x3, 0x8, 0x7}], 0x2) prctl$PR_SET_DUMPABLE(0x4, 0xa1dd1471e47d187d) r6 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000b40)='/dev/btrfs-control\x00', 0x84400, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000020c0)={@remote, 0x0}, &(0x7f0000002100)=0x14) getsockname(r2, &(0x7f0000003340)=@xdp={0x2c, 0x0, 0x0}, &(0x7f00000033c0)=0x80) getsockopt$inet_mreqn(r5, 0x0, 0x24, &(0x7f0000003400)={@remote, @empty, 0x0}, &(0x7f0000003440)=0xc) accept4(r0, &(0x7f0000005cc0)=@xdp={0x2c, 0x0, 0x0}, &(0x7f0000005d40)=0x80, 0x80000) accept4$packet(r5, &(0x7f0000005d80)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000005dc0)=0x14, 0x800) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000006140)={{{@in6=@initdev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@initdev}}, &(0x7f0000006240)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000006880)={'team0\x00', 0x0}) sendmmsg$inet(r6, &(0x7f0000008040)=[{{&(0x7f0000000b80)={0x2, 0x4e24, @multicast1}, 0x10, &(0x7f0000000cc0)=[{&(0x7f0000000bc0)="61dbaa681a7b6f5966af0b7eff5964a6b9ef67a4583199bd1e8a885abb44605ae474", 0x22}, {&(0x7f0000000c00)="57e1355f847295854eaa36d8b9878c59e670468918148531de909ac66293fc2ef563d842f89c0cf707cf3eaf9a11502be5e66197c3098ecb41c4f3a4104f3a2ef768ba43d774de1d4f8b3b26f07b4e5fe1cb8ce812816c6a247df63017cfb13cebf424199907f2fbd804ba22d28a5ed1305d8201d7756b4e34bfd09711927913e0a56b97958507395c4932610b05363796c1bdc18bdb28949e5e842a64f1b234ebf136c9", 0xa4}], 0x2, &(0x7f0000000d00)=[@ip_tos_int={{0x14, 0x0, 0x1, 0x1}}], 0x18}}, {{&(0x7f0000000d40)={0x2, 0x4e22, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10, &(0x7f0000000dc0)=[{&(0x7f0000000d80)="2599c9b33d988569647a205056a7b47b2cdc7a9446bfef66d1", 0x19}], 0x1, &(0x7f0000000e00)=[@ip_tos_int={{0x14, 0x0, 0x1, 0x7}}, @ip_ttl={{0x14, 0x0, 0x2, 0x4}}, @ip_retopts={{0x7c, 0x0, 0x7, {[@end, @cipso={0x86, 0x2b, 0x9, [{0x0, 0x7, "1b05b7e5fb"}, {0x5, 0xa, "8495024c972e0d68"}, {0x7, 0x3, '9'}, {0x5, 0x2}, {0x2, 0xc, "90154cfe973f8df97c91"}, {0x0, 0x3, "8b"}]}, @rr={0x7, 0xf, 0x90, [@remote, @loopback, @multicast2]}, @rr={0x7, 0xf, 0x1, [@broadcast, @local, @initdev={0xac, 0x1e, 0x0, 0x0}]}, @timestamp={0x44, 0x10, 0x9, 0x1, 0x10001, [{[@remote], 0x10001}, {[], 0x800}]}, @ra={0x94, 0x6, 0xff}, @lsrr={0x83, 0xb, 0x20, [@broadcast, @remote]}]}}}, @ip_retopts={{0x18, 0x0, 0x7, {[@timestamp={0x44, 0x8, 0xf80, 0x3, 0x10001, [{[], 0x80000000}]}]}}}], 0xc8}}, {{&(0x7f0000000f00)={0x2, 0x4e23, @multicast2}, 0x10, &(0x7f0000002080)=[{&(0x7f0000000f40)="1f3bd4e142f3017020d80f86e3bff9de18cc8c8f18b366f0cbae7fea9855646a12a0d2ac1c94a382a14ee8d35026146e2b24bef4131fbaaf29441184e5f5b6e8aefd85be30c7cd5c19def7fbcd75e614e1725e0df1b8d20162b092db06aa5896bda574aacedbbb944b5618237ad1ffdf69a490408f0e58525275529090fc01955ed3679f308d9814229673", 0x8b}, {&(0x7f0000001000)="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0x1000}, {&(0x7f00000056c0)="e2f062a74bad5b3f157ff166579edbd42abab59c72264e9c489fab7eca158b1325313d1b4df686f599403b56660c1a64d2c8986c5a03e237280d", 0x3a}], 0x5, &(0x7f0000006280)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r10, @multicast2, @multicast2}}}, @ip_retopts={{0xec, 0x0, 0x7, {[@end, @timestamp={0x44, 0x1c, 0x40, 0x3, 0x6, [{[@remote], 0x1}, {}, {[@loopback], 0x3}, {[], 0x18}]}, @timestamp={0x44, 0x20, 0x80000000, 0x3, 0x4, [{[@multicast1], 0xfffffffffffffffd}, {[@initdev={0xac, 0x1e, 0x0, 0x0}], 0x8}, {[], 0x1000}, {[@broadcast], 0x2}]}, @cipso={0x86, 0x70, 0x401, [{0x1, 0x12, "d9109ab2c7ffb091c3d502c52d2ade8e"}, {0x5, 0xe, "9d8f4292df755d86b7f4cdb0"}, {0x6, 0x4, "9f33"}, {0x0, 0x11, "268d2151f555c425ea22aced10de2d"}, {0x0, 0x8, "4853ef475f99"}, {0x5, 0x6, "200e0396"}, {0x5, 0x3, "e5"}, {0x2, 0x12, "a601f5ab8c77865e9ebd9d2f965a2981"}, {0x7, 0x12, "4f5dad1803adf5d24d3c3a4a6bffb9b5"}]}, @ssrr={0x89, 0xb, 0x0, [@loopback, @remote]}, @rr={0x7, 0xb, 0x1000, [@initdev={0xac, 0x1e, 0x1, 0x0}, @rand_addr=0x3]}, @generic={0xc7, 0xb, "440078092059c281ce"}, @end, @ra={0x94, 0x6, 0x3}, @ra={0x94, 0x6, 0x10000}]}}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r11, @remote, @broadcast}}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r12, @initdev={0xac, 0x1e, 0x1, 0x0}, @loopback}}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x8}}, @ip_ttl={{0x14, 0x0, 0x2, 0xffffffffffffff01}}], 0x180}}, {{&(0x7f0000006400)={0x2, 0x4e20, @broadcast}, 0x10, &(0x7f0000006580)=[{&(0x7f0000006440)='\b', 0x1}, {&(0x7f0000006480)="65ff20572147d416165c9e68d2db13cffd493b6845216e4eb3a6abd3ace1fbb7288ab314251d11c79ae5a9954d4e37e1c3b6851e0fc026ab793efbc3de08e664fdd8dff2f8bb552e9ea12e8185ead4b84b535145058e2e79784e81eecb068aa8e9e12aa2cca3cc4834ddaaa751a931711a0573d99514d1bff30acf1d01d1962cab133155f56d7f7026420865ee1e88a133a74d7b2b4ee617176dffeedda747f8a0fb7d9acbe7d957f79aac79dd03a83d7430cfe2184336f5baa232afcc097929a87f270dfb9029357ebe9fc98900b5dee3faa2f5f734ee256890462a84ca83", 0xdf}], 0x2}}, {{&(0x7f00000065c0)={0x2, 0x4e21, @rand_addr=0x8}, 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@ip_tos_int={{0x14, 0x0, 0x1, 0x9cb}}, @ip_tos_int={{0x14}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x7fffffff}}, @ip_retopts={{0x58, 0x0, 0x7, {[@rr={0x7, 0x2b, 0xba4, [@empty, @dev={0xac, 0x14, 0x14, 0xa}, @remote, @remote, @rand_addr=0xfffffffffffffffe, @local, @empty, @dev={0xac, 0x14, 0x14, 0x14}, @rand_addr=0x10001, @loopback]}, @lsrr={0x83, 0x3}, @end, @ra={0x94, 0x6, 0x2}, @noop, @rr={0x7, 0xb, 0x1f, [@dev={0xac, 0x14, 0x14, 0xb}, @initdev={0xac, 0x1e, 0x1, 0x0}]}, @cipso={0x86, 0x6, 0x5}, @end]}}}, @ip_tos_int={{0x14, 0x0, 0x1, 0xffffffff}}], 0x188}}, {{&(0x7f0000006a80)={0x2, 0x7, @loopback}, 0x10, 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0x1000}, {&(0x7f0000007ac0)="6c76d050b1b764c7d1a379617e8a873d43d196839ec0170759514b05c80e5ba4cc313f1bcf62dcc517513ad4c7ffa8a1b665926e0edefbf31524428984ed13b5c88c47968746c4be7615e3aeabd76e70e1b90b8b1102854967434535b8212e38f10c9f9eff225acaa3220a03dd949f342c64ecedb512050a6bdb7a207773b8e0dc5c13a6f293", 0x86}, {&(0x7f0000007b80)="357d0424328c48e54b42e6f7e86cd00c243f8940b5416b6b3bccfa9d9f4eeae1981fbc9e317ec5e1d31e17a023da1589d557cb80b5f2c05f63a15cc7bc92358a04bd0aed742cee00c61a76532b705baf026b426b61df43d2050b17ae41d4f4ea1f35fc67000ce49e8311e96f191f4f0aa3fec47a4c80840a5536f29398c8ee76c1dc44decab0d11c0c57e7f02048278bc6e404ffe2253535938f0cc0f7da1d8127ff1897d9ad7f79012c818031fd1d21ae73f3be67731150cf90a363ad7aded923e084d25baa853c39840d6cfb58e66f3e542f888f8adc68", 0xd8}, {&(0x7f0000007c80)="737e0a5417ebecd46313ba3f672fbecb2c902e51d27e4ef2315d76c3447904d76e1b8752c3fa3395997d792eb165baf86444f464a0fd63f43d4455aeba5b030942fcdd16368d79d18cfa0e0b0dd634f40acd93871b75561e9565d4c440db15c5e96cc2907162bd8ebdcb1834331fe3411696324fb78661571eef2fadea79b0f714514b98fb2439bf704a4f4bb0300641fe34c7cbf0dfcb8aa0844cca31864b3ae03488bba3b2a9dbc5eeb62150e6a3433797c3bf64f372206b4b75a3add2bf25dc93030c43374101be7bcdcd183c6a0d40d87fd84c6d5ad08b5a94228d8cc93f02f86fa277", 0xe5}, {&(0x7f0000007d80)}, {&(0x7f0000007dc0)="094482ccdaf0fd4e9061691bc995ece216fc0d8935c5d0c22a89e8a0d2b90fcdceadff9b78a58b8663a663f1b4e2bfb88771a74a8e2e095646a30c5216f2dafe2d29d7e812b56a0e9c770583b883ad3242bbf8fc", 0x54}, {&(0x7f0000007e40)="036b7a84ab0fcbacb43767c6e7140cc74544597bc331f2ba33ff18ac753317649837aa257933b33499", 0x29}, {&(0x7f0000007e80)="c8cbd8ee772d6ceb83340276acf49046c6d6d4d6e80a84348b8589ab3715f82c5fa7e0812158bc3aae7a75b2", 0x2c}, {&(0x7f0000007ec0)="7c2aa4e04d1fa964109b69bb1f4a2d9d4f9eeb5ebb491190fb7e2a91b8ae1684f1436bffcacc4ec322fd6094973a7569c74812514deeb20faf79ad639ebfa0d32354194e15cd6af8816ac1d1973e32a69e76385822487a45766f004cc8a65e5e7b755f73b8ecc5523eadf99346bdfe2353f579550df74df06eeca0b5df4502613d0b5b6f80a8", 0x86}], 0x9}}], 0x8, 0x4004800) 23:46:52 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = syz_open_procfs$namespace(0x0, &(0x7f0000000140)='ns/pid\x00') setns(r1, 0x20000000) 23:46:52 executing program 2: r0 = socket$kcm(0x10, 0x800000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000080)="2e0000001a008100a00f80ecdb4cb9040a4865160b000000d4126efb12001b40067d0020e2000000180000000000", 0x2e}], 0x1}, 0x0) 23:46:52 executing program 3: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x1, 0x0) write$apparmor_current(r0, &(0x7f0000000200)=@hat={'perm\bat '}, 0x1b) 23:46:52 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'sit0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'sit0\x00\x00\x00\x00\x00\x00\xfc\x00', 0x141}) 23:46:52 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='comm\x00') exit(0x0) sendfile(r0, r0, 0x0, 0x9) [ 160.477046] audit: type=1400 audit(1561938412.904:37): avc: denied { map } for pid=7093 comm="syz-fuzzer" path="/root/syzkaller-shm190007927" dev="sda1" ino=1426 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1 [ 160.527715] audit: type=1400 audit(1561938412.954:38): avc: denied { map } for pid=7111 comm="syz-executor.3" path="/sys/kernel/debug/kcov" dev="debugfs" ino=13824 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 [ 160.703958] IPVS: ftp: loaded support on port[0] = 21 [ 160.812421] IPVS: ftp: loaded support on port[0] = 21 [ 160.895152] chnl_net:caif_netlink_parms(): no params data found [ 160.922075] IPVS: ftp: loaded support on port[0] = 21 [ 160.958383] bridge0: port 1(bridge_slave_0) entered blocking state [ 160.965213] bridge0: port 1(bridge_slave_0) entered disabled state [ 160.972263] device bridge_slave_0 entered promiscuous mode [ 160.990775] bridge0: port 2(bridge_slave_1) entered blocking state [ 160.997135] bridge0: port 2(bridge_slave_1) entered disabled state [ 161.004182] device bridge_slave_1 entered promiscuous mode [ 161.052764] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 161.073997] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 161.083023] chnl_net:caif_netlink_parms(): no params data found [ 161.100442] IPVS: ftp: loaded support on port[0] = 21 [ 161.133040] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 161.147131] team0: Port device team_slave_0 added [ 161.171632] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 161.178838] team0: Port device team_slave_1 added [ 161.184499] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 161.216454] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 161.322749] device hsr_slave_0 entered promiscuous mode [ 161.360751] device hsr_slave_1 entered promiscuous mode [ 161.400378] bridge0: port 1(bridge_slave_0) entered blocking state [ 161.406797] bridge0: port 1(bridge_slave_0) entered disabled state [ 161.415000] device bridge_slave_0 entered promiscuous mode [ 161.424794] bridge0: port 2(bridge_slave_1) entered blocking state [ 161.431267] bridge0: port 2(bridge_slave_1) entered disabled state [ 161.438602] device bridge_slave_1 entered promiscuous mode [ 161.455084] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 161.462303] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 161.471674] chnl_net:caif_netlink_parms(): no params data found [ 161.489540] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 161.503946] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 161.539603] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 161.548782] team0: Port device team_slave_0 added [ 161.554651] IPVS: ftp: loaded support on port[0] = 21 [ 161.573312] bridge0: port 2(bridge_slave_1) entered blocking state [ 161.579864] bridge0: port 2(bridge_slave_1) entered forwarding state [ 161.586858] bridge0: port 1(bridge_slave_0) entered blocking state [ 161.593219] bridge0: port 1(bridge_slave_0) entered forwarding state [ 161.601916] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 161.609181] team0: Port device team_slave_1 added [ 161.618183] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 161.637208] bridge0: port 1(bridge_slave_0) entered blocking state [ 161.643934] bridge0: port 1(bridge_slave_0) entered disabled state [ 161.651431] device bridge_slave_0 entered promiscuous mode [ 161.662381] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 161.673183] bridge0: port 2(bridge_slave_1) entered blocking state [ 161.679586] bridge0: port 2(bridge_slave_1) entered disabled state [ 161.687370] device bridge_slave_1 entered promiscuous mode [ 161.782405] device hsr_slave_0 entered promiscuous mode [ 161.820403] device hsr_slave_1 entered promiscuous mode [ 161.901352] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 161.928004] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 161.940949] bridge0: port 1(bridge_slave_0) entered disabled state [ 161.948256] bridge0: port 2(bridge_slave_1) entered disabled state [ 161.962214] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 161.974569] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 162.049075] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 162.056821] team0: Port device team_slave_0 added [ 162.069258] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 162.078368] team0: Port device team_slave_1 added [ 162.088459] chnl_net:caif_netlink_parms(): no params data found [ 162.099452] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 162.107528] IPVS: ftp: loaded support on port[0] = 21 [ 162.108003] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 162.340306] device hsr_slave_0 entered promiscuous mode [ 162.390504] device hsr_slave_1 entered promiscuous mode [ 162.453926] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 162.461600] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 162.470840] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 162.569911] bridge0: port 1(bridge_slave_0) entered blocking state [ 162.577057] bridge0: port 1(bridge_slave_0) entered disabled state [ 162.584347] device bridge_slave_0 entered promiscuous mode [ 162.593934] chnl_net:caif_netlink_parms(): no params data found [ 162.613145] 8021q: adding VLAN 0 to HW filter on device bond0 [ 162.621617] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 162.632557] bridge0: port 2(bridge_slave_1) entered blocking state [ 162.638919] bridge0: port 2(bridge_slave_1) entered disabled state [ 162.646253] device bridge_slave_1 entered promiscuous mode [ 162.671617] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 162.689941] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 162.700191] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 162.728510] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 162.738458] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 162.744653] 8021q: adding VLAN 0 to HW filter on device team0 [ 162.752411] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 162.759842] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 162.808475] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 162.828636] bridge0: port 1(bridge_slave_0) entered blocking state [ 162.835970] bridge0: port 1(bridge_slave_0) entered disabled state [ 162.844885] device bridge_slave_0 entered promiscuous mode [ 162.851696] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 162.859538] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 162.867280] bridge0: port 1(bridge_slave_0) entered blocking state [ 162.873668] bridge0: port 1(bridge_slave_0) entered forwarding state [ 162.882006] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 162.889282] team0: Port device team_slave_0 added [ 162.896897] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 162.904536] team0: Port device team_slave_1 added [ 162.910371] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 162.925013] bridge0: port 2(bridge_slave_1) entered blocking state [ 162.933244] bridge0: port 2(bridge_slave_1) entered disabled state [ 162.940442] device bridge_slave_1 entered promiscuous mode [ 162.967573] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 163.032381] device hsr_slave_0 entered promiscuous mode [ 163.090373] device hsr_slave_1 entered promiscuous mode [ 163.142767] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 163.178571] chnl_net:caif_netlink_parms(): no params data found [ 163.188993] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 163.196676] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 163.204615] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 163.212304] bridge0: port 2(bridge_slave_1) entered blocking state [ 163.218750] bridge0: port 2(bridge_slave_1) entered forwarding state [ 163.227784] 8021q: adding VLAN 0 to HW filter on device bond0 [ 163.236371] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 163.247044] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 163.268212] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 163.277664] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 163.287952] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 163.308542] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 163.317288] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 163.326939] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 163.334025] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 163.344269] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 163.350911] 8021q: adding VLAN 0 to HW filter on device team0 [ 163.368962] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 163.385674] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 163.392947] team0: Port device team_slave_0 added [ 163.399591] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 163.407298] team0: Port device team_slave_1 added [ 163.413892] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 163.421658] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 163.429464] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 163.437142] bridge0: port 1(bridge_slave_0) entered blocking state [ 163.443515] bridge0: port 1(bridge_slave_0) entered forwarding state [ 163.451226] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 163.459273] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 163.480899] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 163.491010] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 163.500985] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 163.508950] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 163.516910] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 163.525189] bridge0: port 1(bridge_slave_0) entered blocking state [ 163.531842] bridge0: port 1(bridge_slave_0) entered disabled state [ 163.538778] device bridge_slave_0 entered promiscuous mode [ 163.545688] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 163.553819] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 163.561645] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 163.569506] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 163.577286] bridge0: port 2(bridge_slave_1) entered blocking state [ 163.583640] bridge0: port 2(bridge_slave_1) entered forwarding state [ 163.606125] 8021q: adding VLAN 0 to HW filter on device bond0 [ 163.613293] bridge0: port 2(bridge_slave_1) entered blocking state [ 163.619659] bridge0: port 2(bridge_slave_1) entered disabled state [ 163.627590] device bridge_slave_1 entered promiscuous mode [ 163.645707] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 163.652762] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 163.659721] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 163.667438] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 163.712241] device hsr_slave_0 entered promiscuous mode [ 163.770395] device hsr_slave_1 entered promiscuous mode [ 163.842376] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 163.851316] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 163.871341] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 163.879300] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 163.886722] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 163.898137] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 163.908457] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 163.917492] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 163.925554] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 163.933301] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 163.941161] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 163.948760] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 163.958133] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 163.983242] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 163.991141] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 163.999448] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 164.017277] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 164.026294] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 164.034496] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 164.042071] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 164.049716] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 164.057772] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 164.065403] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 164.073030] team0: Port device team_slave_0 added [ 164.080407] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 164.087705] team0: Port device team_slave_1 added [ 164.094777] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 164.100921] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 164.110938] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 164.117031] 8021q: adding VLAN 0 to HW filter on device team0 [ 164.126525] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 164.135758] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 164.144271] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 164.159905] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 164.167460] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 164.175324] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 164.183135] bridge0: port 1(bridge_slave_0) entered blocking state [ 164.189474] bridge0: port 1(bridge_slave_0) entered forwarding state [ 164.197812] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 164.205519] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 164.213988] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 164.223483] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 164.232547] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 164.245868] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 164.253529] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 164.265137] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 164.273878] bridge0: port 2(bridge_slave_1) entered blocking state [ 164.280278] bridge0: port 2(bridge_slave_1) entered forwarding state [ 164.291860] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 164.299775] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 164.308940] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 164.334842] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 164.344223] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 164.353839] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 164.364048] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 164.375293] 8021q: adding VLAN 0 to HW filter on device bond0 [ 164.414742] device hsr_slave_0 entered promiscuous mode [ 164.460619] device hsr_slave_1 entered promiscuous mode [ 164.500513] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 164.511178] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 164.519011] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 164.532259] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 164.543769] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 164.549903] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 164.557224] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 164.564589] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 164.572556] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 164.580678] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 164.588155] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 164.595973] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 164.611612] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 164.624049] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 164.632858] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 164.651463] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 164.659229] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 164.671380] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 164.681023] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 164.690981] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 164.700762] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 164.714326] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 164.722854] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 164.729247] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 164.737367] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 164.745419] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready 23:46:57 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x400, 0x0, 0x1}, 0xb1) bpf$MAP_CREATE(0x4, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x10020000000, 0x0}, 0x2c) [ 164.761589] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 164.769170] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 164.776910] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 164.788197] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 23:46:57 executing program 3: r0 = socket$kcm(0x10, 0x800000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000080)="2e0000001a008100a00f80ecdb4cb904024865160b000000d4126efb12001b403a7d0020e2000000180000000000", 0x2e}], 0x1}, 0x0) [ 164.817336] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 164.829287] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 164.842518] 8021q: adding VLAN 0 to HW filter on device team0 [ 164.858431] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready 23:46:57 executing program 3: [ 164.868917] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 164.886851] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready 23:46:57 executing program 3: 23:46:57 executing program 3: [ 164.914319] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 164.923717] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 164.941188] bridge0: port 1(bridge_slave_0) entered blocking state [ 164.947584] bridge0: port 1(bridge_slave_0) entered forwarding state 23:46:57 executing program 3: [ 164.969536] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 164.982595] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 164.993964] bridge0: port 2(bridge_slave_1) entered blocking state [ 165.000361] bridge0: port 2(bridge_slave_1) entered forwarding state [ 165.012530] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 165.020759] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 165.027755] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 165.042852] 8021q: adding VLAN 0 to HW filter on device bond0 [ 165.052534] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 165.068792] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 165.079411] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 165.088495] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 165.098438] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 165.111214] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 165.125800] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 165.141765] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 165.148021] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 165.156763] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 165.164401] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 165.172201] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 165.179142] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 165.191593] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 165.202609] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 165.212849] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 165.219016] 8021q: adding VLAN 0 to HW filter on device team0 [ 165.226839] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 165.236401] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 165.244284] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 165.252282] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 165.262058] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 165.269821] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 165.282506] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 165.288558] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 165.304953] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 165.312816] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 165.323332] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 165.330962] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 165.338709] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 165.346676] bridge0: port 1(bridge_slave_0) entered blocking state [ 165.353129] bridge0: port 1(bridge_slave_0) entered forwarding state [ 165.360800] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 165.371436] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 165.381653] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 165.394108] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 165.410110] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 165.418008] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 165.425743] bridge0: port 2(bridge_slave_1) entered blocking state [ 165.432154] bridge0: port 2(bridge_slave_1) entered forwarding state [ 165.439316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 165.451845] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 165.460795] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 165.469892] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 165.488750] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 165.498259] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 165.513725] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 165.536407] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 165.548125] 8021q: adding VLAN 0 to HW filter on device bond0 [ 165.559541] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 165.567092] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 165.577194] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 165.587209] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 165.599875] device sit0 entered promiscuous mode [ 165.613824] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 165.624609] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 165.631338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 165.638884] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 165.646981] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 165.653909] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 165.666245] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 165.675504] device sit0 left promiscuous mode [ 165.689306] device sit0 entered promiscuous mode [ 165.706205] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 165.723523] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 165.741979] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 165.748249] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 165.769897] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 165.777003] 8021q: adding VLAN 0 to HW filter on device team0 [ 165.794759] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 165.812484] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 165.821073] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 165.828886] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 165.838095] bridge0: port 1(bridge_slave_0) entered blocking state [ 165.844472] bridge0: port 1(bridge_slave_0) entered forwarding state [ 165.852335] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 165.865191] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 165.872857] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 165.880869] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 165.888423] bridge0: port 2(bridge_slave_1) entered blocking state [ 165.894807] bridge0: port 2(bridge_slave_1) entered forwarding state [ 165.904930] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 165.918035] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 165.926139] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 165.938936] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 165.947813] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 165.958464] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 165.965990] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 165.974460] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 165.984627] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 165.995019] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 166.002309] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 166.009119] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 166.017096] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 166.024996] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 166.032852] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 166.044136] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 166.053486] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 166.064277] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 166.072149] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 166.079075] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 166.086955] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 166.108109] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 166.119288] 8021q: adding VLAN 0 to HW filter on device batadv0 23:46:59 executing program 5: 23:46:59 executing program 0: 23:46:59 executing program 3: 23:46:59 executing program 1: 23:46:59 executing program 2: 23:46:59 executing program 4: 23:46:59 executing program 5: 23:46:59 executing program 4: 23:46:59 executing program 0: connect$inet(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_procfs(0x0, 0x0) write$UHID_SET_REPORT_REPLY(r0, &(0x7f0000000300)=ANY=[@ANYBLOB="0e000000e9b57506000000ff38c4009d48d06f401237b23ee2e4d0868fbe1e2c50761b6868c061b394e7cf9f44d94ad2923683617d43643d89f71fc4054b5f0c5fcce0de83dc799fe540c0734ef190db399fd0c393c0bf14d46b5a579486c74d6be8bd69c2dee6478e13290559dee62f76ae2853589ed58fe7fa38f01113f7c047252ca4dd1d9310962c60b50f865da415660be68cf9fc0e3f74c030d7bc7749ccc13e526ed604915bef6adaf120dacaa7203181b330604b605c44199c86f8f148f6ad261db10550bf4ae7ccea6a6dc10b2d374ef9208400000000"], 0x1) setsockopt$inet_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f0000000240)=@gcm_256={{}, "2104ff3e53d6d787", "091759ca2dd64d1ea7320f51fc801955da13e8b032bacd6e5e1145892353d32f", "3f229df9", "7c580df582dc3c15"}, 0x38) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x31a, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f00000001c0)={0x4, 0x1, 0x0, 0x0, 0x5}, 0xc) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(0xffffffffffffffff, 0x40485404, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_TIOCOUTQ(r1, 0x5411, &(0x7f0000000200)) bind$inet6(r1, &(0x7f000047b000), 0x1c) listen(r1, 0x20000003) socket$inet6(0xa, 0x6, 0x0) syz_mount_image$hfsplus(&(0x7f0000000040)='hfsplus\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) setxattr$security_ima(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='security.ima\x00', &(0x7f0000000100)=@md5={0x1, "c0f1792fc57f4175917e71b1892378d6"}, 0x11, 0x1) 23:46:59 executing program 2: clone(0x202, 0x0, 0x0, 0x0, 0x0) execve(0x0, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = creat(&(0x7f0000000100)='\xe9\x1fq\x89Y\x1e\x923aK\x00', 0x107) dup2(r0, r1) execve(&(0x7f0000000700)='\xe9\x1fq\x89Y\x1e\x923aK\x00', 0x0, 0x0) open$dir(0x0, 0x0, 0x0) clone(0x3102001ff2, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f00000004c0)='\xe9\x1fq\x89Y\x1e\x923aK/file0\x00', 0x0, 0x0) sendmmsg$inet(r1, &(0x7f0000003d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) 23:46:59 executing program 3: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='memory.current\x00', 0x0, 0x0) ioctl$TUNSETPERSIST(0xffffffffffffffff, 0x400454cb, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='/\x02roup.stap\x00\bJ\x96\xec\xf6\xb5\xd2\x9a7\\\xcd\xf0t(\xcb\xf6>V\x92\xe3ra8\r\x8a\xfc\xefX\x1bw\x8c\xd6B\xc7\x1b\x97t\xa8d\xa58\xba\x91\x80\xe0Z\xd4\x86%\xc9\xbeQ~<\xc53\x10:\xae\xdd\xb4s\x7f\x8b\xe9\xeae\x1f\b\xe4\xee\x01B', 0x2761, 0x0) write$cgroup_type(r0, &(0x7f0000000040)='threaded\x00', 0xfffffd55) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0xaf1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f0000000000)=ANY=[@ANYBLOB="000700000000000000ff0100007a00000001"]) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0xc020660b, 0x20000001) socket$kcm(0xa, 0x0, 0x11) 23:46:59 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x0, 0x0, &(0x7f0000000180)='EP\xd4\x00\x1f\x91\xeb/W\xb72$C0%\x03\x9c0\x96\xb2\fkC\x93H\xbfh\x9c\b`\x857\xd6\">c\xad\xc0bO\xba\xe2\xe1\t5\x9d\xcei\"2L\xcc\x13\x16\vh\xca\xe6C\x06\x97%\x9d\xd5-\x1fs\xe1j\xdc5\x92\xd0)%\xdf\xfa\xe8^\x9c\xd29\x8clg\xc8\x7f\xb5\xb1&\x02\xf1E\xb4\x84\xbeE\x91)f\xe8\xb7\xe2\xf6`i\xc5m\xd7l\x1d\xc1\x12\x01<:kM\xe9\x99\xcd\xcd\xc8\x85Z\xee47\xdc\xc8u\x80\xcf\xbeTo\xbb\xfb\xc0\xebV\xd8\xbb\xbe\xa2\x90J|s\xc2', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$kcm(0xa, 0x800000005, 0x0) sendmsg(r1, &(0x7f00000006c0)={&(0x7f0000000100)=@in={0xa, 0x0, @local={0xac, 0x214}}, 0xffd6, &(0x7f0000000640), 0x98, &(0x7f0000000180)=[{0x20}], 0x20}, 0xfc) 23:46:59 executing program 5: bpf$MAP_CREATE(0x0, 0x0, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x16, 0x3, &(0x7f0000000040)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x5, 0x1c}}, &(0x7f0000000080)='GPL\x00\x8d\at\xce\xb0\xac\xe42\x0f\xd3\x86\x92\xcd\xc9\x82SO \x8b(\x0eB\xca\x940\xb19\xd4\x17;WK\x87y\x91L\xb2\xaaR\xdb\xeaqm&\xc9Zl\xa4\x16\xdf\x9d\xeao$\x84\xc66\xe1\xd3\xf6\xeca\xc0&uCY\x9c#\xe7\x16=]\x91Q\x8d\xe4\x8e\xf9]0\x11\xfa\xb6\xdd\x9a\x9c \xda\x17\x84l\xf6\xdd\x18H-^y\xd3ke\x81\xa4-Kp\xd1\xa9/l\x10R\xdaS\xcb\x0f\\\vs,\xa8\x88H\x1c\x85\x93\xfc\xf0\t\x95\xb4\xf9%\xf3\x1f+\xc9\x13\xe2\xfb', 0x4, 0x99, &(0x7f0000000180)=""/153, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000640)={r0, 0x0, 0xe, 0x0, &(0x7f0000000000)="2d5d27c22a5b61b28dfe853fe75e", 0x0, 0x4d6a}, 0x28) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) 23:46:59 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$UI_ABS_SETUP(0xffffffffffffffff, 0x401c5504, 0x0) openat$ashmem(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$sock_SIOCBRDELBR(0xffffffffffffffff, 0x89a1, 0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x141000, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() request_key(&(0x7f0000000140)='logon\x00', &(0x7f0000000240)={'syz'}, &(0x7f0000000280)='\'/\x00', 0xffffffffffffffff) ptrace$setopts(0x4206, r1, 0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) setsockopt$sock_int(r0, 0x1, 0x0, 0x0, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x33, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c) [ 167.187538] hrtimer: interrupt took 25597 ns 23:46:59 executing program 5: mknod(0x0, 0x1040, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f00000002c0)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000200)) r1 = creat(&(0x7f0000000080)='\xe9\x1fq\x89Y\x1e\x923aK\x00', 0x109) dup2(r0, r1) open$dir(0x0, 0x841, 0x0) clone(0x3102001ff6, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000280)='\xe9\x1fq\x89Y\x1e\x923aK\x00', 0x0, 0x0) ioctl$KDDELIO(r0, 0x4b35, 0x0) 23:46:59 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$UI_ABS_SETUP(0xffffffffffffffff, 0x401c5504, 0x0) openat$ashmem(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$sock_SIOCBRDELBR(0xffffffffffffffff, 0x89a1, 0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x141000, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() request_key(&(0x7f0000000140)='logon\x00', &(0x7f0000000240)={'syz'}, &(0x7f0000000280)='\'/\x00', 0xffffffffffffffff) ptrace$setopts(0x4206, r1, 0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) setsockopt$sock_int(r0, 0x1, 0x0, 0x0, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x33, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c) 23:46:59 executing program 1: r0 = gettid() mknod(&(0x7f0000000140)='./file1\x00', 0x88, 0x0) clone(0x3102001ff6, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) clone(0x2102001ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f0000000280)=0x100000001, 0x4) clone(0x1fff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) connect$inet6(r1, &(0x7f0000000080), 0x1c) r2 = dup2(r1, r1) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000440), 0xfdf2) setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x1, &(0x7f0000000000), 0x4) process_vm_readv(r0, &(0x7f0000001500)=[{&(0x7f0000000100)=""/166, 0xa6}], 0x1, &(0x7f0000001900)=[{&(0x7f00000015c0)=""/96, 0x60}], 0x1, 0x0) [ 167.337690] hfsplus: unable to find HFS+ superblock 23:46:59 executing program 2: r0 = open(&(0x7f0000000000)='./file0\x00', 0x200, 0x48) write$P9_RLERROR(r0, &(0x7f0000000040)={0x10, 0x7, 0x2, {0x7, '/em0)&-'}}, 0x10) r1 = shmget(0x3, 0x1000, 0x982, &(0x7f0000ffe000/0x1000)=nil) fstat(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)=0x0) getgroups(0x1, &(0x7f0000000240)=[0xee00]) r5 = getpid() ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000280)=0x0) shmctl$IPC_SET(r1, 0x1, &(0x7f00000002c0)={{0xfffffffffffffffd, r2, r3, 0x0, r4, 0x8, 0x5}, 0x1, 0x80, 0x0, 0x0, r5, r6, 0x6}) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000380)) setpriority(0x2, 0x0, 0x0) setfsuid(r2) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000580)) syz_open_dev$evdev(&(0x7f00000005c0)='/dev/input/event#\x00', 0xb58, 0x501000) r7 = openat$zero(0xffffffffffffff9c, &(0x7f0000000600)='/dev/zero\x00', 0x0, 0x0) ioctl$sock_netdev_private(0xffffffffffffffff, 0x89f1, 0x0) r8 = syz_genetlink_get_family_id$tipc(&(0x7f0000000740)='TIPC\x00') sendmsg$TIPC_CMD_GET_LINKS(r7, &(0x7f0000000800)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x1000020}, 0xc, &(0x7f00000007c0)={&(0x7f0000000780)={0x24, r8, 0x28, 0x70bd2c, 0x25dfdbfc, {{}, 0x0, 0x4, 0x0, {0x8}}}, 0x24}, 0x1, 0x0, 0x0, 0x4c810}, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_tcp_buf(r7, 0x6, 0x1f, &(0x7f0000000840)="63dd11fbceec1d7f746603a9343734", 0xf) setfsuid(0x0) setgroups(0x0, 0x0) prctl$PR_SET_FP_MODE(0x2d, 0x3) ioctl$TUNSETVNETLE(r0, 0x400454dc, &(0x7f00000008c0)) [ 167.471287] hfsplus: unable to find HFS+ superblock 23:46:59 executing program 4: clone(0x2100001fff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x2102001ff9, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000280)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00000002c0), 0xfd65) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f00000000c0), 0x4) socketpair(0x0, 0x0, 0x0, 0x0) [ 167.513667] audit: type=1400 audit(1561938419.934:39): avc: denied { create } for pid=7278 comm="syz-executor.2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 23:47:00 executing program 1: clone(0x84007bf9, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = getpid() mknod(&(0x7f0000000080)='./file0\x00', 0x1145, 0x0) execve(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) ptrace(0x10, r0) openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0) creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$TUNSETGROUP(0xffffffffffffffff, 0x400454ce, 0x0) ptrace(0x11, r0) 23:47:00 executing program 0: clone(0x200, 0x0, 0x0, 0x0, 0x0) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000340)='./file0\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000540)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000200)) r1 = creat(&(0x7f0000000080)='\xe9\x1fq\x89Y\x1e\x923aK\x00', 0x109) r2 = dup2(r0, r1) execve(&(0x7f00000000c0)='\xe9\x1fq\x89Y\x1e\x923aK\x00', 0x0, 0x0) open$dir(&(0x7f0000000240)='./file0\x00', 0x841, 0x0) clone(0x3102001ff6, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) ioctl$BLKIOMIN(r2, 0x1278, 0x0) 23:47:00 executing program 2: r0 = open(&(0x7f0000000000)='./file0\x00', 0x200, 0x48) write$P9_RLERROR(r0, &(0x7f0000000040)={0x10, 0x7, 0x2, {0x7, '/em0)&-'}}, 0x10) r1 = shmget(0x3, 0x1000, 0x982, &(0x7f0000ffe000/0x1000)=nil) fstat(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)=0x0) getgroups(0x1, &(0x7f0000000240)=[0xee00]) r5 = getpid() ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000280)=0x0) shmctl$IPC_SET(r1, 0x1, &(0x7f00000002c0)={{0xfffffffffffffffd, r2, r3, 0x0, r4, 0x8, 0x5}, 0x1, 0x80, 0x0, 0x0, r5, r6, 0x6}) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000380)) setpriority(0x2, 0x0, 0x0) setfsuid(r2) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000580)) syz_open_dev$evdev(&(0x7f00000005c0)='/dev/input/event#\x00', 0xb58, 0x501000) r7 = openat$zero(0xffffffffffffff9c, &(0x7f0000000600)='/dev/zero\x00', 0x0, 0x0) ioctl$sock_netdev_private(0xffffffffffffffff, 0x89f1, 0x0) r8 = syz_genetlink_get_family_id$tipc(&(0x7f0000000740)='TIPC\x00') sendmsg$TIPC_CMD_GET_LINKS(r7, &(0x7f0000000800)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x1000020}, 0xc, &(0x7f00000007c0)={&(0x7f0000000780)={0x24, r8, 0x28, 0x70bd2c, 0x25dfdbfc, {{}, 0x0, 0x4, 0x0, {0x8}}}, 0x24}, 0x1, 0x0, 0x0, 0x4c810}, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_tcp_buf(r7, 0x6, 0x1f, &(0x7f0000000840)="63dd11fbceec1d7f746603a9343734", 0xf) setfsuid(0x0) setgroups(0x0, 0x0) prctl$PR_SET_FP_MODE(0x2d, 0x3) ioctl$TUNSETVNETLE(r0, 0x400454dc, &(0x7f00000008c0)) [ 167.656650] audit: type=1400 audit(1561938419.974:40): avc: denied { write } for pid=7278 comm="syz-executor.2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 167.757216] audit: type=1400 audit(1561938419.974:41): avc: denied { read } for pid=7278 comm="syz-executor.2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 23:47:00 executing program 4: 23:47:00 executing program 2: 23:47:00 executing program 3: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='memory.current\x00', 0x0, 0x0) ioctl$TUNSETPERSIST(0xffffffffffffffff, 0x400454cb, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='/\x02roup.stap\x00\bJ\x96\xec\xf6\xb5\xd2\x9a7\\\xcd\xf0t(\xcb\xf6>V\x92\xe3ra8\r\x8a\xfc\xefX\x1bw\x8c\xd6B\xc7\x1b\x97t\xa8d\xa58\xba\x91\x80\xe0Z\xd4\x86%\xc9\xbeQ~<\xc53\x10:\xae\xdd\xb4s\x7f\x8b\xe9\xeae\x1f\b\xe4\xee\x01B', 0x2761, 0x0) write$cgroup_type(r0, &(0x7f0000000040)='threaded\x00', 0xfffffd55) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0xaf1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f0000000000)=ANY=[@ANYBLOB="000700000000000000ff0100007a00000001"]) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0xc020660b, 0x20000001) socket$kcm(0xa, 0x0, 0x11) 23:47:00 executing program 2: 23:47:00 executing program 5: 23:47:00 executing program 4: 23:47:00 executing program 2: 23:47:00 executing program 2: 23:47:00 executing program 4: 23:47:00 executing program 1: 23:47:00 executing program 5: 23:47:00 executing program 4: 23:47:00 executing program 2: 23:47:00 executing program 3: 23:47:00 executing program 0: 23:47:00 executing program 5: 23:47:00 executing program 3: 23:47:00 executing program 4: 23:47:01 executing program 2: 23:47:01 executing program 0: 23:47:01 executing program 1: 23:47:01 executing program 2: 23:47:01 executing program 3: 23:47:01 executing program 5: 23:47:01 executing program 4: 23:47:01 executing program 0: 23:47:01 executing program 1: 23:47:01 executing program 3: 23:47:01 executing program 2: 23:47:01 executing program 5: 23:47:01 executing program 4: 23:47:01 executing program 0: 23:47:01 executing program 1: 23:47:01 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000080)={r0, 0xd, 0x0, 0x0, 0x0}, 0x20) 23:47:01 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @multicast2}, 0x10) socketpair$tipc(0x1e, 0x0, 0x0, 0x0) setsockopt$TIPC_DEST_DROPPABLE(0xffffffffffffffff, 0x10f, 0x81, 0x0, 0x0) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) setsockopt$inet_mreqsrc(r0, 0x11a, 0x2, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2, @loopback}, 0x28) sendmsg$TIPC_NL_MEDIA_GET(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000380)={0x14, 0x0, 0x0, 0x0, 0x25dfdbfc}, 0x14}}, 0x4048041) 23:47:01 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000340)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)={0x20, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_MEDIA={0xc, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}]}]}, 0x20}}, 0x0) 23:47:01 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)={0x28, r1, 0x101, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_FWMARK={0x8}]}]}, 0x28}}, 0x0) 23:47:01 executing program 0: 23:47:01 executing program 1: 23:47:01 executing program 2: 23:47:01 executing program 4: 23:47:01 executing program 3: 23:47:01 executing program 0: 23:47:01 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000340)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)={0x20, r1, 0x5, 0x0, 0x0, {}, [@TIPC_NLA_MEDIA={0xc, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}]}]}, 0x20}}, 0x0) 23:47:01 executing program 1: 23:47:01 executing program 2: 23:47:01 executing program 3: 23:47:01 executing program 0: 23:47:01 executing program 1: 23:47:01 executing program 4: 23:47:01 executing program 2: 23:47:01 executing program 5: 23:47:01 executing program 0: 23:47:01 executing program 1: 23:47:01 executing program 3: 23:47:01 executing program 5: 23:47:01 executing program 2: 23:47:01 executing program 4: 23:47:01 executing program 0: 23:47:01 executing program 1: 23:47:01 executing program 3: 23:47:01 executing program 5: 23:47:01 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xee6b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000001440)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x0) 23:47:01 executing program 2: mlockall(0x400000003) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000000)=0xfffffffffffffebd) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f00000001c0)) 23:47:01 executing program 0: mlockall(0x400000003) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000000)=0xfffffffffffffebd) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000180)) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f00000001c0)) 23:47:01 executing program 1: mlockall(0x400000003) accept(0xffffffffffffff9c, 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, 0x0) 23:47:01 executing program 5: symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000000080)='./file0\x00') 23:47:02 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) gettid() request_key(&(0x7f0000000140)='logon\x00', &(0x7f0000000240)={'syz'}, &(0x7f0000000280)='\'/\x00', 0xffffffffffffffff) tkill(0x0, 0x11) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000000)=0xb4, 0x4) setsockopt$inet6_opts(r0, 0x29, 0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x33, &(0x7f0000000300)={0x1, &(0x7f00000001c0)=[{0x6}]}, 0x10) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c) 23:47:02 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xee6b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000001440)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x0) 23:47:02 executing program 3: socket$packet(0x11, 0x0, 0x300) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") syz_emit_ethernet(0x36, &(0x7f0000000000)={@local, @local, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote={0xac, 0x14, 0x223}}, @icmp=@timestamp_reply}}}}, 0x0) 23:47:02 executing program 4: perf_event_open(&(0x7f00000004c0)={0x2, 0x70, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x2102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x1734c000, 0x0, 0x0, 0x0, 0x0) 23:47:02 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) 23:47:02 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x3, &(0x7f0000001fd8)=@framed={{0xffffffdb, 0x0, 0x0, 0x0, 0x0, 0x5f}}, &(0x7f0000003ff6)='GPL\x00', 0x1, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) 23:47:02 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000340)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-generic\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='/\x02roup.stap\x00', 0x2761, 0x0) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000040), 0x2, 0x0) sendfile(r2, r3, 0x0, 0x1002) [ 170.148916] audit: type=1400 audit(1561938422.574:42): avc: denied { sys_admin } for pid=7508 comm="syz-executor.4" capability=21 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 23:47:02 executing program 4: socket$inet_udplite(0x2, 0x2, 0x88) socket$vsock_stream(0x28, 0x1, 0x0) syz_open_dev$admmidi(&(0x7f00000005c0)='/dev/admmidi#\x00', 0x2, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) write(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x6400}, 0x0, &(0x7f0000000140)={0x1b7}, 0x0, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 23:47:02 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000000080)='./file0\x00') syz_mount_image$msdos(0x0, &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 23:47:02 executing program 5: r0 = socket(0x11, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) 23:47:02 executing program 2: io_setup(0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) read(0xffffffffffffffff, 0x0, 0xffffffffffffff00) setsockopt$IP_VS_SO_SET_ADD(0xffffffffffffffff, 0x0, 0x482, 0x0, 0x0) r0 = socket$inet(0x10, 0x2000000000000002, 0x0) sendmsg(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000780)="2f0000001c0005c5ffffff000d000c00020a001f01000000fc0002c9130001000300000050000000586700a286ef1e6d", 0x30}], 0x1, 0x0, 0x0, 0xfffffffc}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) io_submit(0x0, 0x0, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) r1 = add_key(0x0, &(0x7f0000000740)={'syz'}, 0x0, 0x0, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, r1) mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) [ 170.361281] block nbd0: Receive control failed (result -22) [ 170.374033] block nbd0: shutting down sockets 23:47:02 executing program 3: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0xa102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000002c0)={@ipv4, 0x0, 0x0, 0x0, 0x5}, 0x20) getsockopt$bt_hci(r0, 0x0, 0x0, 0x0, &(0x7f0000000140)) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, 0x0, &(0x7f0000000080)=0x1c) 23:47:02 executing program 2: io_setup(0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) read(0xffffffffffffffff, 0x0, 0xffffffffffffff00) setsockopt$IP_VS_SO_SET_ADD(0xffffffffffffffff, 0x0, 0x482, 0x0, 0x0) r0 = socket$inet(0x10, 0x2000000000000002, 0x0) sendmsg(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000780)="2f0000001c0005c5ffffff000d000c00020a001f01000000fc0002c9130001000300000050000000586700a286ef1e6d", 0x30}], 0x1, 0x0, 0x0, 0xfffffffc}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) io_submit(0x0, 0x0, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) r1 = add_key(0x0, &(0x7f0000000740)={'syz'}, 0x0, 0x0, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, r1) mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) [ 170.394718] audit: type=1400 audit(1561938422.814:43): avc: denied { create } for pid=7531 comm="syz-executor.2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 170.430099] block nbd0: shutting down sockets 23:47:02 executing program 5: clone(0x8000100000203, 0x0, 0x0, 0x0, 0x0) mknod(&(0x7f0000000040)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000400)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f0000000080)='\xe9\x1fq\x89Y\x1e\x923aK\x00', 0x80000000200010a) symlink(&(0x7f00000000c0)='./file1\x00', &(0x7f0000000180)='./file1\x00') close(r0) execve(&(0x7f00000002c0)='\xe9\x1fq\x89Y\x1e\x923aK\x00', 0x0, 0x0) open$dir(&(0x7f0000000240)='./file0\x00', 0x841, 0x0) clone(0x3103101ffa, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000680)='./file1\x00', 0x0, 0x0) write$P9_RSTATFS(r0, &(0x7f0000000100)={0x43}, 0x43) 23:47:02 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) 23:47:03 executing program 1: r0 = socket$kcm(0xa, 0x122000000003, 0x11) recvmsg(0xffffffffffffffff, &(0x7f00000009c0)={&(0x7f0000000400)=@nfc_llcp, 0x80, &(0x7f0000000840)=[{&(0x7f0000000740)=""/246, 0xf6}], 0x1, &(0x7f0000000880)=""/121, 0x79}, 0x2040) perf_event_open(0x0, 0x0, 0xd, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000000180)={0x200000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffffffff}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000001c80)={&(0x7f0000000540)=@alg, 0x80, &(0x7f0000001bc0)=[{0xffffffffffffffff}, {&(0x7f00000005c0)=""/56, 0x38}, {&(0x7f0000000600)=""/121, 0x79}, {&(0x7f0000000680)=""/186, 0xba}, {&(0x7f0000000a00)=""/4096, 0x1000}, {&(0x7f0000000900)=""/117, 0x75}, {&(0x7f0000001a00)=""/228, 0xe4}, {&(0x7f0000001b00)=""/115, 0x73}, {&(0x7f0000000980)=""/23, 0x17}, {&(0x7f0000001b80)}], 0xa}, 0x40) socket$kcm(0x11, 0x5, 0x300) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x28, 0x0, 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/net/tun\x00', 0xfffe, 0x0) ioctl$SIOCSIFHWADDR(r2, 0x8924, &(0x7f0000000300)={'teql0\x00', @local}) ioctl$TUNSETVNETHDRSZ(r2, 0x400454d8, &(0x7f0000000500)=0x3) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000240)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r3, &(0x7f0000001b80)="6c36c715d5f21d9c22a00b17bbf049c361f543c8cac681c2d537d43fb1dacd3c477fbdcd062f", 0x0, 0x3}, 0x20) r4 = socket$kcm(0x10, 0xffffffffffffffff, 0x10) sendmsg$kcm(r4, 0x0, 0x1ffffffc) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000004c0)={'bcsh0\x00', 0x20}) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0}, 0x200008c4) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup/syz0\x00', 0x1ff) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001e00)) r5 = bpf$OBJ_GET_MAP(0x7, 0x0, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000200)='./file0\x00', r1}, 0xd2fdbc6e31bce466) close(r5) r6 = socket$kcm(0x10, 0x3, 0x10) ioctl$TUNGETIFF(r2, 0x800454d2, &(0x7f00000003c0)) recvmsg$kcm(r0, &(0x7f0000006500)={&(0x7f00000063c0)=@can={0x1d, 0x0}, 0x80, &(0x7f0000006480)=[{&(0x7f0000006440)=""/64, 0x40}], 0x1, &(0x7f00000064c0)=""/11, 0xb}, 0x10141) r8 = bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000006540)=0xffffffffffffffff, 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000006600)={0x1c, 0xd, &(0x7f0000001e40)=ANY=[@ANYBLOB="000000000000000085000000380000009500000000000000ec720a39bb38218961b3bbab1127434f3670dfe301746d578638d7f2d08af5946645e3ab98bc6a5c5a970c816f2c7d6c40a6e6335b08af5ae1d9e8a7594c03a21df56a31a3de5499614a26a9dff0baa25920008ce63c3e"], 0x0, 0x2, 0xd, &(0x7f0000001d40)=""/13, 0x40f00, 0x1, [], r7, 0x12, r8, 0x8, &(0x7f0000006580)={0x1, 0x4}, 0x8, 0x10, &(0x7f00000065c0)={0x3, 0x5, 0x8a, 0x4}, 0x10}, 0x70) write$cgroup_type(r5, &(0x7f0000000340)='threaded\x00', 0xffffffffffffffd2) sendmsg$kcm(r6, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="2e0000002300817ee45de087185082cf0400b0eba06ec400002339e00586f9835b3f00009148790000f85acc7c45", 0x2e}], 0x1}, 0x0) [ 170.525549] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable 23:47:03 executing program 3: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r1, 0x0) connect$unix(r0, &(0x7f0000000440)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) writev(r0, &(0x7f0000002480)=[{&(0x7f0000000000)="81", 0x1}], 0x1) accept$inet(r1, 0x0, 0x0) 23:47:03 executing program 2: bpf$BPF_PROG_GET_NEXT_ID(0xb, 0x0, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'sit0\x00'}) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'sit0\x00\x00\x00\x00\x00\x00\xfc\x00', 0x141}) 23:47:03 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x400, 0x0, 0x1}, 0xb1) socket$rxrpc(0x21, 0x2, 0x800000000a) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r0, &(0x7f0000000140), 0x1c) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5}, 0xfffffffffffffdcb) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x10020000000, 0x0}, 0x2c) close(r0) [ 170.784890] device sit0 entered promiscuous mode [ 170.841572] device sit0 left promiscuous mode [ 170.856334] device sit0 entered promiscuous mode 23:47:03 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000b00)=[{&(0x7f0000000300)=""/68, 0x44}, {0x0}], 0x2) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup(r0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r2, 0x0) r4 = dup(r3) poll(&(0x7f0000000040)=[{r1, 0x2}], 0x1, 0x3f) recvfrom$inet(r3, 0x0, 0x530e, 0x0, 0x0, 0x800e00545) poll(&(0x7f0000000040), 0x2000000000000014, 0x4e) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(0xffffffffffffffff, 0x0, 0x10101, 0x0, 0x0, 0x800e008d1) poll(&(0x7f0000000000)=[{r5}, {}, {r5}], 0x3, 0x800) shutdown(r4, 0x0) 23:47:03 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) 23:47:03 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in=@multicast2}, {@in6=@ipv4={[0xfffffff0], [], @broadcast}, 0x0, 0x32}, @in6=@ipv4, {}, {}, {}, 0x0, 0x0, 0xa, 0xd101, 0x0, 0x60}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}]}, 0x138}}, 0x0) socket(0xe, 0x3, 0x988) 23:47:03 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x400, 0x0, 0x1}, 0xb1) socket$rxrpc(0x21, 0x2, 0x800000000a) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r0, &(0x7f0000000140), 0x1c) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5}, 0xfffffffffffffdcb) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x10020000000, 0x0}, 0x2c) close(r0) 23:47:03 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000540)=""/11, 0x485) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000200)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f0000000480)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000080), 0x1c) r2 = dup2(r1, r1) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000440), 0x2000021c) clone(0x2102001ff9, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) sendto$unix(r2, 0x0, 0x0, 0x0, 0x0, 0x0) mprotect(&(0x7f000012c000/0x4000)=nil, 0x4000, 0x0) ioctl$TIOCLINUX6(r0, 0x541c, 0x0) 23:47:03 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000100)=""/11, 0x5) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000240)) r1 = creat(&(0x7f0000000200)='\xe9\x1fq\x89Y\x1e\x923aK\x00', 0x10b) r2 = dup2(r0, r1) clone(0x3102001ff6, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000140)='\xe9\x1fq\x89Y\x1e\x923aK\x00', 0x0, 0x0) ioctl$FS_IOC_GETFLAGS(r2, 0x80086601, 0x0) 23:47:03 executing program 5: socket$inet_udplite(0x2, 0x2, 0x88) poll(&(0x7f0000000040), 0x2000000000000014, 0x4e) r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0xfffffd26, 0x0, 0x0, 0x800e00967) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ppoll(&(0x7f0000000140)=[{r1, 0x2}], 0x1, 0x0, 0x0, 0x0) close(r1) r2 = fcntl$dupfd(r0, 0x400000000000003, 0xffffffffffffffff) poll(&(0x7f0000000040)=[{r2}, {r0}], 0x2, 0xff) shutdown(r0, 0x0) 23:47:03 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff87, &(0x7f0000000480)=[{&(0x7f0000000140)=""/53, 0x8}], 0x1000000000000182}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x2769, 0x0, 0x0, 0x800e007ee) shutdown(r0, 0x0) mprotect(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x5) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) recvmsg(r2, &(0x7f0000002700)={0x0, 0x0, 0x0}, 0x0) shutdown(r1, 0x0) 23:47:03 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) 23:47:03 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000580)=[{0x0}, {0x0}, {&(0x7f0000000200)=""/17, 0x11}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x8) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xfffffdb1, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000000780)=[{&(0x7f0000000000)=""/45, 0x2d}, {0x0}, {0x0}, {0x0}, {0x0}], 0x5) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r3, 0x0) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) recvmsg(r5, &(0x7f0000001940)={0x0, 0x0, &(0x7f00000018c0)=[{0x0}, {0x0}, {0x0}], 0x3}, 0x0) shutdown(r4, 0x0) shutdown(r2, 0x0) 23:47:03 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) 23:47:03 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) 23:47:04 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)=""/220, 0xdc}], 0x1}, 0x42) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x2ec, 0x0, 0x0, 0x800e00549) shutdown(r0, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000040)={0x40, 0x7, 0x1, 0xccb}, 0x8) recvfrom$inet(r1, 0x0, 0x10000002c, 0x0, 0x0, 0x800e0054e) shutdown(r1, 0x0) 23:47:04 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) 23:47:04 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)=""/220, 0xdc}, {0x0}, {0x0}, {0x0}, {0x0}], 0x5}, 0x42) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x2ec, 0x0, 0x0, 0x800e00549) shutdown(r0, 0x0) accept4$inet(r1, 0x0, 0x0, 0x0) recvfrom$inet(r1, 0x0, 0x10000002c, 0x0, 0x0, 0x800e0054e) shutdown(r1, 0x0) 23:47:04 executing program 2: accept(0xffffffffffffffff, 0x0, 0x0) poll(&(0x7f0000000080)=[{}, {}, {}, {}, {}], 0x5, 0x40) r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0xfffffecb, 0x0, 0x0, 0x800e00515) poll(&(0x7f0000000140)=[{}], 0x1, 0x8001) shutdown(r0, 0x0) 23:47:04 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f00000002c0)=[{&(0x7f0000000740)=""/4096, 0x1000}], 0x1) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000001740)=[{&(0x7f0000000100)=""/57, 0x39}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x8) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) poll(0x0, 0x0, 0x4e) r6 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r6, 0x0, 0x10101, 0x0, 0x0, 0x800e009e0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r5, 0x0) r7 = dup(r2) shutdown(r7, 0x0) 23:47:04 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 23:47:04 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f00000002c0)=[{&(0x7f0000000740)=""/4096, 0x1000}], 0x1) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r3, &(0x7f0000001740)=[{&(0x7f0000000100)=""/57, 0x39}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x8) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r4, 0x0) poll(0x0, 0x0, 0x4e) r6 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r6, 0x0, 0x10101, 0x0, 0x0, 0x800e009e0) ppoll(&(0x7f0000000080)=[{}], 0x1, 0x0, 0x0, 0x0) shutdown(r5, 0x0) r7 = dup(r2) shutdown(r7, 0x0) 23:47:04 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 23:47:04 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 23:47:04 executing program 0: socket$inet_udplite(0x2, 0x2, 0x88) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) 23:47:04 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup2(r0, r0) shutdown(r1, 0x1) recvfrom$inet(r0, 0x0, 0x100000379, 0x2, 0x0, 0x800e00681) shutdown(r1, 0x0) 23:47:04 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000540)=[{&(0x7f00000001c0)=""/21, 0x15}], 0x100000000000000c) r1 = dup(r0) r2 = dup(r1) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r2, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f00000007c0)=[{&(0x7f0000000b00)=""/172, 0xac}], 0x8}, 0x2) r5 = dup(r4) r6 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r6, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r5, 0x0) r7 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r7, &(0x7f0000001880)=[{&(0x7f00000001c0)=""/83, 0x53}], 0x1) shutdown(r6, 0x0) shutdown(r3, 0x0) 23:47:04 executing program 0: socket$inet_udplite(0x2, 0x2, 0x88) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) 23:47:04 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$sock_timeval(r0, 0xffff, 0x400001006, &(0x7f0000000000)={0x0, 0x10008}, 0x10) r1 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f00000004c0)=[{&(0x7f0000000500)=""/222, 0xde}, {0x0}, {0x0}, {0x0}], 0x1b) recvfrom$inet(r1, 0x0, 0xd997, 0x0, 0x0, 0x800e00721) recvfrom$inet(r1, &(0x7f0000000180)=""/114, 0x72, 0x0, 0x0, 0x0) shutdown(r1, 0x0) 23:47:05 executing program 0: socket$inet_udplite(0x2, 0x2, 0x88) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) 23:47:05 executing program 2: 23:47:05 executing program 1: 23:47:05 executing program 0: ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) 23:47:05 executing program 2: 23:47:05 executing program 5: 23:47:05 executing program 2: 23:47:05 executing program 5: 23:47:05 executing program 2: 23:47:05 executing program 3: 23:47:05 executing program 1: 23:47:05 executing program 4: 23:47:05 executing program 5: 23:47:05 executing program 0: ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) 23:47:05 executing program 2: 23:47:05 executing program 3: 23:47:05 executing program 1: 23:47:05 executing program 1: 23:47:05 executing program 3: 23:47:05 executing program 5: 23:47:05 executing program 2: 23:47:05 executing program 4: 23:47:06 executing program 3: 23:47:06 executing program 1: 23:47:06 executing program 0: ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) 23:47:06 executing program 2: 23:47:06 executing program 1: 23:47:06 executing program 4: 23:47:06 executing program 5: 23:47:06 executing program 3: 23:47:06 executing program 1: 23:47:06 executing program 5: 23:47:06 executing program 3: 23:47:06 executing program 2: 23:47:06 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$UI_ABS_SETUP(0xffffffffffffffff, 0x401c5504, 0x0) openat$ashmem(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() request_key(&(0x7f0000000140)='logon\x00', &(0x7f0000000240)={'syz', 0x2}, 0x0, 0xffffffffffffffff) tkill(r1, 0x11) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000000)=0xb4, 0x4) setsockopt$inet6_opts(r0, 0x29, 0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x33, &(0x7f0000000300)={0x1, &(0x7f00000001c0)=[{0x6}]}, 0x10) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c) 23:47:06 executing program 1: 23:47:06 executing program 0: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) 23:47:06 executing program 2: 23:47:06 executing program 5: 23:47:06 executing program 1: 23:47:06 executing program 3: 23:47:06 executing program 2: 23:47:06 executing program 5: 23:47:06 executing program 1: 23:47:06 executing program 3: 23:47:06 executing program 4: 23:47:06 executing program 0: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) 23:47:06 executing program 1: 23:47:06 executing program 2: 23:47:06 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) openat$ashmem(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() tkill(r1, 0x11) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000000)=0xb4, 0x4) setsockopt$inet6_opts(r0, 0x29, 0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x33, &(0x7f0000000300)={0x1, &(0x7f00000001c0)=[{0x6}]}, 0x10) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c) 23:47:06 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$UI_ABS_SETUP(0xffffffffffffffff, 0x401c5504, &(0x7f0000000100)) openat$ashmem(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x141000, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) gettid() request_key(&(0x7f0000000140)='logon\x00', &(0x7f0000000240)={'syz', 0x2}, 0x0, 0xffffffffffffffff) tkill(0x0, 0x11) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000000)=0xb4, 0x4) setsockopt$inet6_opts(r0, 0x29, 0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x33, &(0x7f0000000300)={0x1, &(0x7f00000001c0)=[{0x6}]}, 0x10) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c) 23:47:06 executing program 2: r0 = socket$kcm(0x10, 0x800000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000080)="2e0000001a008100a00f80ecdb4cb9040a4865160b000000d4126efb12001b400a7d0020e2000000180000000000", 0x2e}], 0x1}, 0x0) 23:47:06 executing program 5: semget(0x3, 0x6, 0x40) socket$inet_udplite(0x2, 0x2, 0x88) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, 0x0, 0x100, 0x0) set_tid_address(&(0x7f0000000140)) ioctl$EVIOCGNAME(r0, 0x80404506, 0x0) r1 = creat(0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000540)={'vcan0\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, 0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) write$P9_RLERROR(r1, &(0x7f0000000100)={0xa, 0x7, 0x1, {0x1, '-'}}, 0xa) setsockopt$inet_mtu(r0, 0x0, 0xa, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f00000001c0)='nfs\x00\xef\xf1a\x17\x12\x9e\xd0Y\x8a\xa8\xd4', 0x0, &(0x7f0000000000)) socket$inet(0x10, 0x3, 0xc) sendmsg(0xffffffffffffffff, 0x0, 0x0) pkey_mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xfffffffffffc0000, 0xffffffffffffffff) 23:47:06 executing program 3: ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) 23:47:06 executing program 2: add_key(&(0x7f00000000c0)='id_legacy\x00', 0x0, &(0x7f0000000140), 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="17495a14103d3f058efb31e12e7ec012685afeac4ab4d52e3eac6c", 0x1b) bind$alg(r0, &(0x7f00000004c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha1\x00'}, 0xffffffffffffff2f) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, 0x0, 0x0) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r2, 0xc0505405, &(0x7f0000000200)={{0xffffffffffffffff, 0x3, 0x1ff, 0x2, 0x8}, 0x4, 0x7, 0x4000000000000}) recvmmsg(r1, &(0x7f0000001280)=[{{&(0x7f0000000ec0)=@nl=@proc, 0x80, &(0x7f0000000040)=[{&(0x7f0000000100)=""/229}], 0x0, &(0x7f00000011c0)=""/157, 0x5e}, 0x400}], 0x1, 0x0, 0x0) 23:47:06 executing program 0: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) 23:47:06 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) openat$ashmem(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() tkill(r1, 0x11) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000000)=0xb4, 0x4) setsockopt$inet6_opts(r0, 0x29, 0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x33, &(0x7f0000000300)={0x1, &(0x7f00000001c0)=[{0x6}]}, 0x10) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c) 23:47:07 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r0, 0x40405514, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 'syz0\x00'}) r1 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x10000, 0x1) accept4$rose(r1, &(0x7f00000000c0)=@full={0xb, @dev, @null, 0x0, [@default, @netrom, @netrom, @remote, @null]}, &(0x7f0000000180)=0x40, 0x80800) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0x40405515, &(0x7f0000000200)={{0x2, 0x0, 0x0, 0x0, '\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0, 0xfffffffffffffecb}) r2 = syz_open_dev$swradio(&(0x7f0000000040)='/dev/swradio#\x00', 0x1, 0x2) ioctl$KVM_GET_REG_LIST(r2, 0xc008aeb0, &(0x7f0000000140)=ANY=[@ANYBLOB="037c1d556e29f9cb6707e828c9c9de59f271fb36a204000007060000001000"/44]) 23:47:07 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$UI_ABS_SETUP(0xffffffffffffffff, 0x401c5504, &(0x7f0000000100)) openat$ashmem(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x141000, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) gettid() request_key(&(0x7f0000000140)='logon\x00', &(0x7f0000000240)={'syz', 0x2}, 0x0, 0xffffffffffffffff) tkill(0x0, 0x11) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000000)=0xb4, 0x4) setsockopt$inet6_opts(r0, 0x29, 0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x33, &(0x7f0000000300)={0x1, &(0x7f00000001c0)=[{0x6}]}, 0x10) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c) 23:47:07 executing program 3: mbind(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x8004, 0x0, 0x0, 0x0) r0 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x14, 0x80800) perf_event_open(&(0x7f000001d000)={0x1, 0x36b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000100)=0x3, 0x4) setsockopt$inet6_opts(r1, 0x29, 0x37, &(0x7f0000000000)=@srh, 0x8) connect$inet6(r1, &(0x7f00000000c0), 0x1c) sendmmsg(r1, &(0x7f0000000440), 0x400000000000419, 0x810) setsockopt$inet6_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, 0x0, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000080)=0x7ff) 23:47:07 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="c0dca5055e0bcfec7be070") r1 = socket$inet(0x2, 0x7fffd, 0x84) bind$inet(r1, &(0x7f0000000280)={0x2, 0x4e20, @loopback}, 0x10) sendmsg(r1, &(0x7f0000000000)={&(0x7f0000006000)=@in={0x2, 0x4e20, @loopback}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000080)="8d", 0x1}], 0x1}, 0x0) ioctl$KVM_IRQ_LINE(r0, 0x4008ae61, &(0x7f00000000c0)={0x100000001, 0x3}) sendto(r1, &(0x7f0000000180)="f6", 0x1, 0x0, 0x0, 0x0) write$input_event(r1, &(0x7f0000000040), 0x33c00) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000002700)={0x8001, {{0x2, 0x4e22, @local}}}, 0x88) r2 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x800, 0x202080) sendmsg$nfc_llcp(r2, &(0x7f0000000140)={&(0x7f0000000200)={0x27, 0x0, 0x1, 0x2, 0x5, 0x7ff, "8aec182df8b64254843c89054eb2c73f086d2da7273c6b93ac40622c1ba97ea79cec243319ce786da782fdff75da906a9f924dc6ad78258214db67b84887f2", 0xb}, 0x60, &(0x7f0000002580)=[{&(0x7f0000000300)="2da1c1b38cc622845c2a643b6d5530ef0792c6d8287b8421c663bffe5848c68f383429d5c36b5622e7d59d449bdb6bdbf43fe35906ae8c46aa8a9ed06387fda3d4a3c4c05884698eeb635e3e23d490a7b523749814f1898a2fe718b9dcec9090c2e10517eab404d2f36fd76efaafc029e921917199783987b13ece5756c78c60cef4149e5a62397a778cd1bbdf73b1affc49635ebc929ac713117fbbaa9c1456730e271262f52bc3a88d81a98f5ce5e4de5c01ff212eaf3b", 0xb8}, {&(0x7f00000003c0)="6ff10eee804e3c1b56b13bdade1ba41857b8614ec99e327f9a1103aab656eafe0dc4b818e6f2f77715d6109c3df887fbb1e459de5a5e6edfe5198e1e1de6b9d2b6091f33e6f9861245ffa692cdea5998b62cf95338777b3c3611c0500dfe269145a1fa0f12b01e669561c612d039f3008ab9ed76066771a90ab433a03603f0b4751caa007ebc14afc66ddd71f4968ea05d9c76c4cbd69c576b18dec80e9069a55924daed4ed3ad0dee88d468c3d9037c0ed453d9c7a40a4c4193697c5810acdf9c8fd100820124f0a089a1b7c238a862ea27c3c9dff5ac5ac7d77d59823a8d14ed1d29f2343e534f6f09817da139c75156ce4a6a1c42103288de1193", 0xfc}, {&(0x7f00000004c0)="2f3ca9f31f6abb91c37d54b36aa61529d4cf21059e3142e6459af7fef86bad2eae0ff7c679ff1706ac8ab403fb43302683a1f469dbdfa16ca88134ad9bdf968be4cea267d973528b635e4d86d7d7ca7395e26d262652fc179441d0ecbec0c5a19cec3a688258872a427b3f7feef8353a9224f1e25c3b2d599c0e324deb46ea086b6e313bea767c410113aa468167e37c15378af711b8c644063044a08e34114fd84ce08a2ff26d9850", 0xa9}, {&(0x7f0000000580)="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0x1000}, {&(0x7f0000001580)="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", 0x1000}], 0x5, &(0x7f0000002600)={0xc8, 0x13b, 0x1, "1e9566c6305f4c3135759cceff8492b2129b093f5e37bcb00dd92b2d1b4866ade2e08cff1b368c241b14c4d188c4fb7cb85dea8f8ae2fa0e84c819e9f7a952d2632e5c3b0664f4721a0010f6b6b0900ce9d4424947a501b34139bf9993010ab8b00eefe39ca533d8b24e14b8231e13388b6d79f91fdeafcbe367dcbe285336c7d09f6b647514541cc524fd68a4c7d2724c87b18ff9c47a722f1b4451ba969b9947655f0fbb4f65ce2d5d94bea73831714639"}, 0xc8, 0x408c5}, 0x81) 23:47:07 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x2, 0x4, 0x7, 0x9}, 0x17) ioctl$VIDIOC_SUBDEV_DV_TIMINGS_CAP(0xffffffffffffffff, 0xc0905664, &(0x7f0000000340)={0x0, 0x0, [], @bt={0x9, 0x0, 0x800, 0x4, 0x8, 0x2000000000000, 0x1b, 0x4}}) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') ioctl$BLKBSZSET(0xffffffffffffffff, 0x40081271, &(0x7f0000000400)=0x3) sendmsg$TIPC_NL_MON_GET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000080), 0xc, &(0x7f00000002c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="88e67e00", @ANYRES16=r1, @ANYBLOB="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"], 0x188}}, 0x4008800) ioctl$RTC_IRQP_SET(0xffffffffffffffff, 0x4008700c, 0x12b3) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x11, 0x1ff, 0x4, 0x100000001, 0x0, r0}, 0x3c) 23:47:07 executing program 4: r0 = socket$pppoe(0x18, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000000)={@rand_addr="3778e75ba601fd697f5ec3b682a1f8e0", 0x6, 0x2, 0xff, 0x2, 0x81, 0x6}, 0x20) connect$pppoe(r0, &(0x7f0000000240)={0x18, 0x0, {0x2, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, 'batadv0\x00'}}, 0x1e) sendmmsg(r0, &(0x7f0000005b40), 0x40000000000014d, 0x0) openat$vimc2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/video2\x00', 0x2, 0x0) sendmmsg$sock(r1, &(0x7f0000000e00)=[{{&(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x4, 0x1, 0x3, 0x0, {0xa, 0x4e24, 0x6, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x401}}}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000100)="a06d7d1c0494deccc0fd3a3fd388a9208da0519fa0e309", 0x17}, {&(0x7f0000000140)="a05470a3883ddbfddaed1842c220cd631bb6e5937503d69362595be024ba31dd06f4fb413dbb88887cda0ea7b287f3b1306b9c8874fde9aa288e4236718dbc8d3815ad5af1b24712c7b4b1729c284dfbdd1472d6867eaef2c90488f34ba18794e6c2a83171642076458ebbbbc56e482be2951f11b77b043fa5ae72ecd138f99130b0aa20385f91d9f87eb9855893dbcdf364fac1bffa9b2e5b4dc81143c28404e9df0eef53b03c3eb8a2c6e49bb551bc23d130755370d913f5b7c43f87", 0xbd}, {&(0x7f0000000200)="c3a839b140e1da3eff35e89d0acdcd0548", 0x11}, {&(0x7f0000000280)="f2356869c3aae4c9752a0c64449e5f53c9c046c6e8c473dc0ba0a2784a6f99cab95ac1e8379b0556d9889a5f19e40c5a772992c24962f789b8005ba51ba0f0fc5d2aa506e83536f75f329f711561994a3510b6623eb1dd4e8b45914cd4b0831fd689b929e2a0b83106", 0x69}, {&(0x7f0000000300)="227c6225a50df07af3242c3a1bda150be858446a641ae5f7a100ffb550c5c3fd2efcfb17edeefc25599ceda72a617b779f0baf6d5f8bb2a3342687f5c615140cfc9848d3dd2c3294dad79a5ffa37", 0x4e}, {&(0x7f0000000380)="c6459b756530a3a3c2a24decd93f7ce65363bdde46ff257148f9432b8f6b11480efc2562d9398c688159801b139cac6325ce9af5b2348f9697afa5c9400ae4c3e5278e5f9c3f1e0ac06f3b8ac33fc9646ac4", 0x52}, {&(0x7f0000000400)="f364e8a9bef7fe225af07a2c2402e262ce38669559f338c26b5721c061dfc68f5d4bc8299f083c12494e917dedfbbe029d00c2e16b67c6fbd428bd40daf04dcedf4f7e1afa154749914d5df7eae425ca6d4a410fa057ae8ce5e0d3ba0a373777f73746e73496fec7", 0x68}, {&(0x7f0000000480)="f5040b4533ae421a940735f35f98b66058fbcca74018c0e5b942c2d51d28deb41390701bc3815f7fb47c11615c3f826c9a4cec28e7142e7d42ce397cbac745779920bdd1c6d75a221d0d0bedb7c4f1c60021364dbc77f75855353e753ad41d915829e93c8d39c82af93c44e4b22451d3f0406e8983507f1a243c1eef643f7e4283368515f9f2d93e098481ddc2", 0x8d}], 0x8, &(0x7f00000005c0)=[@timestamping={{0x14, 0x1, 0x25, 0x4}}, @timestamping={{0x14, 0x1, 0x25, 0xffffffffffffffff}}, @txtime={{0x18, 0x1, 0x3d, 0x5}}, @txtime={{0x18, 0x1, 0x3d, 0xffffffffffffff81}}, @txtime={{0x18, 0x1, 0x3d, 0xffffffffffffffff}}, @mark={{0x14, 0x1, 0x24, 0x7ff}}, @timestamping={{0x14, 0x1, 0x25, 0x8}}, @timestamping={{0x14, 0x1, 0x25, 0x101}}], 0xc0}}, {{&(0x7f0000000680)=@pppoe={0x18, 0x0, {0x2, @broadcast, 'sit0\x00'}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000700)="98409c35ab7f763494011ce22faacc25b537a2fa63e4703f53aed6ecbc4bb4a46c91550eb4ecacf75104304f6c85c392f8602ed24c3d0d1f98273e4e9a507b35d7f5f7a4121dc0364f05b357505559f74c4700f51cb0a2f4758f3e404d5dc580d126c0115c020856f2a91332f0ba2376e211f7cf3673d55fab08e9c1d9bec6cac241ca7e4f5729e602c3ac4a0a6a855032b418f7570b8504393803198c7017d839b3926517a066a6602ac35d835ea0f93c2684a6a21a033403703b178b5614b2488eccb1d8687fb896722402da097ac41e9419fb3f1132a00ee27687", 0xdc}, {&(0x7f0000000800)="cb0ec40896abf3e6912594", 0xb}, {&(0x7f0000000840)="ae7e50ecaa090834ad95084435e2b4f6ec2b67843039ebb23132674474e7f21d598dca1cb74b5da4e70939745d6587a744ae3518191f4cb85ae3939944280210bf2d1672a4f8ea68a8246f63a825f1b14c4c53ef44285871547a2069e6b8bb3b950e7ed2d8b8d91079e3bb0a77c3f33140a227d69cc51bf031f8ec85c2ed352a318390ed1b67cfb2b3b1953cd37cce3c28f19b6d1958de03cd719d841496dfc5e504f978045c5f86844b897eb9230546d612c568f29ad23a1ae0a32d18ec16aafc8bda5a983247e22801c3e5e2", 0xcd}], 0x3, &(0x7f0000000980)=[@mark={{0x14, 0x1, 0x24, 0x66}}, @txtime={{0x18, 0x1, 0x3d, 0xfffffffffffffffa}}, @timestamping={{0x14}}, @timestamping={{0x14, 0x1, 0x25, 0x1}}, @timestamping={{0x14, 0x1, 0x25, 0x7}}, @mark={{0x14, 0x1, 0x24, 0x9}}, @mark={{0x14, 0x1, 0x24, 0x53e}}, @txtime={{0x18, 0x1, 0x3d, 0x8e0}}, @timestamping={{0x14, 0x1, 0x25, 0x1}}], 0xd8}}, {{&(0x7f0000000a80)=@l2={0x1f, 0x800, {0x10000, 0x7702cf94, 0x3ff, 0x3, 0x1, 0x1ae}, 0x0, 0xfff}, 0x80, &(0x7f0000000d80)=[{&(0x7f0000000b00)="534dcc66cbd008b91465b9dd15b11e88724cb7f98025635d51adeef2d17727669cecf64346b5c1988d0a43", 0x2b}, {&(0x7f0000000b40)="e96972a7bf6f0d645886ae77bc265af39dfe66575e7996290060714b9a5bafa981ded6ef21432a1cbc5eab029a6d23e85300bae9fb9ceca41c11ec0ac4c2633030411adcef70a96e7c46ba9a8e3110735a9fce5f0c69e8b683dc0e56326b583a74707d5c001aa98f49eb7ff46cf9158718cee56999053adb394a3a42c7e50ac194ff13", 0x83}, {&(0x7f0000000c00)="21ff41e8ca58fa29d1438fa86189eb550c447ab683c0a47845003fc853914b973c06a1399638c479d5ebbe33347428251167474887a16a83db03bbff2e4ab3260f47abeeeba5675e82e35e734264135a4f9421", 0x53}, {&(0x7f0000000c80)="52412f1bdfbef66111d4fd77c4ef4a3afa2830e2609cd85ef6c001b4d3f86696e3d0a6c86452ce211d302ef9e6f3ffd27f2b69fadc77338e5e0accb14b61c023d522ae01374b337f717ec64e84e3f30a90c35ebf68aef54894192d92c4e0cd0eabc05ed4359f53a92e23f45ef8973155f07d7d9ec53fc0ecb4a749b9e86001c411522542b4fcc6a4fbd284d8e87cc9931820a1836cf7006b7868ea5c42fa80bcc7e8c751af09695382f1e43da8abe7bf575dc4d0a699f98cee79b3a7848c7148121d2f", 0xc3}], 0x4, &(0x7f0000000dc0)=[@timestamping={{0x14, 0x1, 0x25, 0x9}}], 0x18}}], 0x3, 0x0) 23:47:07 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) syz_genetlink_get_family_id$tipc(0x0) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x6}, 0x4) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f00000000c0)={0x1, &(0x7f0000000040)=[{0x2000000012}]}, 0x10) dup2(r1, r2) 23:47:07 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x0, &(0x7f0000000040)="c0dca5055e0bcfec7be070") r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) 23:47:07 executing program 5: syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x288403) [ 174.870131] protocol 88fb is buggy, dev hsr_slave_0 [ 174.875414] protocol 88fb is buggy, dev hsr_slave_1 23:47:07 executing program 5: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x240000, 0x0) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000040)=0x100000000, 0x4) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt(r1, 0xc00000000000003a, 0x1, 0x0, &(0x7f0000953000)=0xffffffffffffffdc) prctl$PR_SET_THP_DISABLE(0x29, 0x1) 23:47:07 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) fsetxattr(r0, &(0x7f0000000000)=@known='system.sockprotoname\x00', 0x0, 0x0, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) 23:47:07 executing program 1: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x81, 0x40) ioctl$SCSI_IOCTL_SYNC(r1, 0x4) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000080)="c0dca5055e0bcfec7be070") write(r0, &(0x7f0000000040)="200000001a00010000000066835f7f081c000f00a00080000f00000000800000", 0x20) 23:47:07 executing program 3: mbind(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x8004, 0x0, 0x0, 0x0) r0 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x14, 0x80800) perf_event_open(&(0x7f000001d000)={0x1, 0x36b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000100)=0x3, 0x4) setsockopt$inet6_opts(r1, 0x29, 0x37, &(0x7f0000000000)=@srh, 0x8) connect$inet6(r1, &(0x7f00000000c0), 0x1c) sendmmsg(r1, &(0x7f0000000440), 0x400000000000419, 0x810) setsockopt$inet6_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, 0x0, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000080)=0x7ff) 23:47:07 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x0, &(0x7f0000000040)="c0dca5055e0bcfec7be070") r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) 23:47:07 executing program 5: r0 = syz_open_dev$video4linux(&(0x7f0000000000)='/dev/v4l-subdev#\x00', 0xfff, 0x0) socket$pptp(0x18, 0x1, 0x2) ioctl$FS_IOC_GET_ENCRYPTION_PWSALT(r0, 0x40106614, &(0x7f00000003c0)={0x0, @speck128}) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0) ioctl$BLKRESETZONE(r1, 0x40101283, &(0x7f00000000c0)={0x6, 0xffffffff}) ioctl$VIDIOC_SUBDEV_ENUM_MBUS_CODE(r0, 0xc0585605, &(0x7f0000000100)={0x0, 0x1}) ioctl$VIDIOC_QUERY_DV_TIMINGS(r0, 0x80845663, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000280)={0x0, 0x48, &(0x7f0000000200)=[@in={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}, @in6={0xa, 0x4e23, 0xf4, @empty, 0x7}, @in6={0xa, 0x4e24, 0x2d, @empty, 0x1}]}, &(0x7f00000002c0)=0x10) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f0000000480)=0x8001) ioctl$VHOST_RESET_OWNER(r1, 0xaf02, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00000004c0)={r3, 0x0, &(0x7f0000000300)}, &(0x7f0000000500)=0xfffffffffffffffe) r4 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000440)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$revoke(0x3, r4) [ 175.128035] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 23:47:07 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mlockall(0x3) clone(0x400000000000000, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/stat\x00') ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f00000000c0)) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) 23:47:07 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/mls\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$ipvs(0xfffffffffffffffe) sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f0000000540)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x8200802}, 0xc, &(0x7f0000000240)={&(0x7f0000000480)={0x88, r1, 0x408, 0x70bd27, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_DAEMON={0x18, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'dummy0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x10001}, @IPVS_CMD_ATTR_DAEMON={0x4c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [], @multicast2}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ifb0\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}]}, 0x88}, 0x1, 0x0, 0x0, 0x40000}, 0x10) r2 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x1, 0x2000) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000000080)={0xffffffffffffffff}, 0x106, 0x5}}, 0x20) write$RDMA_USER_CM_CMD_CONNECT(r2, &(0x7f00000002c0)={0x6, 0x118, 0xfa00, {{0x7, 0x8000, "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", 0xaf, 0x7, 0x3, 0x40c, 0xffff, 0x8000, 0xffffffffffff60c4}, r3}}, 0x120) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000680)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000280)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000000)={0xffffffffffffffff}, 0x111}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r4, &(0x7f0000000400)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @dev, 0x4}, {0xa, 0x0, 0x0, @ipv4={[], [], @multicast1}}, r5}}, 0x48) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x4000, 0x0) sendmsg$IPVS_CMD_NEW_DEST(r2, &(0x7f00000006c0)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x40200000}, 0xc, &(0x7f0000000640)={&(0x7f00000005c0)={0x70, r1, 0x0, 0x70bd27, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}, @IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@remote}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x81}]}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_TUN_TYPE={0x8}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x6}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7f}]}, 0x70}, 0x1, 0x0, 0x0, 0xc000}, 0x20000011) write$RDMA_USER_CM_CMD_RESOLVE_IP(r4, &(0x7f0000000180)={0x3, 0x40, 0xfa00, {{0x2, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x60000000, 0x0, 0x0, 0xc000000, 0x0, 0x3f00000000000000, 0x0, 0x0, 0x700000000000000]}}, {0x2, 0x0, 0xfffffffffffffffd, @remote}, r5}}, 0x48) [ 175.389822] L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/l1tf.html for details. 23:47:08 executing program 4: r0 = socket$pppoe(0x18, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000000)={@rand_addr="3778e75ba601fd697f5ec3b682a1f8e0", 0x6, 0x2, 0xff, 0x2, 0x81, 0x6}, 0x20) connect$pppoe(r0, &(0x7f0000000240)={0x18, 0x0, {0x2, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, 'batadv0\x00'}}, 0x1e) sendmmsg(r0, &(0x7f0000005b40), 0x40000000000014d, 0x0) openat$vimc2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/video2\x00', 0x2, 0x0) sendmmsg$sock(r1, &(0x7f0000000e00)=[{{&(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x4, 0x1, 0x3, 0x0, {0xa, 0x4e24, 0x6, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x401}}}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000100)="a06d7d1c0494deccc0fd3a3fd388a9208da0519fa0e309", 0x17}, {&(0x7f0000000140)="a05470a3883ddbfddaed1842c220cd631bb6e5937503d69362595be024ba31dd06f4fb413dbb88887cda0ea7b287f3b1306b9c8874fde9aa288e4236718dbc8d3815ad5af1b24712c7b4b1729c284dfbdd1472d6867eaef2c90488f34ba18794e6c2a83171642076458ebbbbc56e482be2951f11b77b043fa5ae72ecd138f99130b0aa20385f91d9f87eb9855893dbcdf364fac1bffa9b2e5b4dc81143c28404e9df0eef53b03c3eb8a2c6e49bb551bc23d130755370d913f5b7c43f87", 0xbd}, {&(0x7f0000000200)="c3a839b140e1da3eff35e89d0acdcd0548", 0x11}, {&(0x7f0000000280)="f2356869c3aae4c9752a0c64449e5f53c9c046c6e8c473dc0ba0a2784a6f99cab95ac1e8379b0556d9889a5f19e40c5a772992c24962f789b8005ba51ba0f0fc5d2aa506e83536f75f329f711561994a3510b6623eb1dd4e8b45914cd4b0831fd689b929e2a0b83106", 0x69}, {&(0x7f0000000300)="227c6225a50df07af3242c3a1bda150be858446a641ae5f7a100ffb550c5c3fd2efcfb17edeefc25599ceda72a617b779f0baf6d5f8bb2a3342687f5c615140cfc9848d3dd2c3294dad79a5ffa37", 0x4e}, {&(0x7f0000000380)="c6459b756530a3a3c2a24decd93f7ce65363bdde46ff257148f9432b8f6b11480efc2562d9398c688159801b139cac6325ce9af5b2348f9697afa5c9400ae4c3e5278e5f9c3f1e0ac06f3b8ac33fc9646ac4", 0x52}, {&(0x7f0000000400)="f364e8a9bef7fe225af07a2c2402e262ce38669559f338c26b5721c061dfc68f5d4bc8299f083c12494e917dedfbbe029d00c2e16b67c6fbd428bd40daf04dcedf4f7e1afa154749914d5df7eae425ca6d4a410fa057ae8ce5e0d3ba0a373777f73746e73496fec7", 0x68}, {&(0x7f0000000480)="f5040b4533ae421a940735f35f98b66058fbcca74018c0e5b942c2d51d28deb41390701bc3815f7fb47c11615c3f826c9a4cec28e7142e7d42ce397cbac745779920bdd1c6d75a221d0d0bedb7c4f1c60021364dbc77f75855353e753ad41d915829e93c8d39c82af93c44e4b22451d3f0406e8983507f1a243c1eef643f7e4283368515f9f2d93e098481ddc2", 0x8d}], 0x8, &(0x7f00000005c0)=[@timestamping={{0x14, 0x1, 0x25, 0x4}}, @timestamping={{0x14, 0x1, 0x25, 0xffffffffffffffff}}, @txtime={{0x18, 0x1, 0x3d, 0x5}}, @txtime={{0x18, 0x1, 0x3d, 0xffffffffffffff81}}, @txtime={{0x18, 0x1, 0x3d, 0xffffffffffffffff}}, @mark={{0x14, 0x1, 0x24, 0x7ff}}, @timestamping={{0x14, 0x1, 0x25, 0x8}}, @timestamping={{0x14, 0x1, 0x25, 0x101}}], 0xc0}}, {{&(0x7f0000000680)=@pppoe={0x18, 0x0, {0x2, @broadcast, 'sit0\x00'}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000700)="98409c35ab7f763494011ce22faacc25b537a2fa63e4703f53aed6ecbc4bb4a46c91550eb4ecacf75104304f6c85c392f8602ed24c3d0d1f98273e4e9a507b35d7f5f7a4121dc0364f05b357505559f74c4700f51cb0a2f4758f3e404d5dc580d126c0115c020856f2a91332f0ba2376e211f7cf3673d55fab08e9c1d9bec6cac241ca7e4f5729e602c3ac4a0a6a855032b418f7570b8504393803198c7017d839b3926517a066a6602ac35d835ea0f93c2684a6a21a033403703b178b5614b2488eccb1d8687fb896722402da097ac41e9419fb3f1132a00ee27687", 0xdc}, {&(0x7f0000000800)="cb0ec40896abf3e6912594", 0xb}, {&(0x7f0000000840)="ae7e50ecaa090834ad95084435e2b4f6ec2b67843039ebb23132674474e7f21d598dca1cb74b5da4e70939745d6587a744ae3518191f4cb85ae3939944280210bf2d1672a4f8ea68a8246f63a825f1b14c4c53ef44285871547a2069e6b8bb3b950e7ed2d8b8d91079e3bb0a77c3f33140a227d69cc51bf031f8ec85c2ed352a318390ed1b67cfb2b3b1953cd37cce3c28f19b6d1958de03cd719d841496dfc5e504f978045c5f86844b897eb9230546d612c568f29ad23a1ae0a32d18ec16aafc8bda5a983247e22801c3e5e2", 0xcd}], 0x3, &(0x7f0000000980)=[@mark={{0x14, 0x1, 0x24, 0x66}}, @txtime={{0x18, 0x1, 0x3d, 0xfffffffffffffffa}}, @timestamping={{0x14}}, @timestamping={{0x14, 0x1, 0x25, 0x1}}, @timestamping={{0x14, 0x1, 0x25, 0x7}}, @mark={{0x14, 0x1, 0x24, 0x9}}, @mark={{0x14, 0x1, 0x24, 0x53e}}, @txtime={{0x18, 0x1, 0x3d, 0x8e0}}, @timestamping={{0x14, 0x1, 0x25, 0x1}}], 0xd8}}, {{&(0x7f0000000a80)=@l2={0x1f, 0x800, {0x10000, 0x7702cf94, 0x3ff, 0x3, 0x1, 0x1ae}, 0x0, 0xfff}, 0x80, &(0x7f0000000d80)=[{&(0x7f0000000b00)="534dcc66cbd008b91465b9dd15b11e88724cb7f98025635d51adeef2d17727669cecf64346b5c1988d0a43", 0x2b}, {&(0x7f0000000b40)="e96972a7bf6f0d645886ae77bc265af39dfe66575e7996290060714b9a5bafa981ded6ef21432a1cbc5eab029a6d23e85300bae9fb9ceca41c11ec0ac4c2633030411adcef70a96e7c46ba9a8e3110735a9fce5f0c69e8b683dc0e56326b583a74707d5c001aa98f49eb7ff46cf9158718cee56999053adb394a3a42c7e50ac194ff13", 0x83}, {&(0x7f0000000c00)="21ff41e8ca58fa29d1438fa86189eb550c447ab683c0a47845003fc853914b973c06a1399638c479d5ebbe33347428251167474887a16a83db03bbff2e4ab3260f47abeeeba5675e82e35e734264135a4f9421", 0x53}, {&(0x7f0000000c80)="52412f1bdfbef66111d4fd77c4ef4a3afa2830e2609cd85ef6c001b4d3f86696e3d0a6c86452ce211d302ef9e6f3ffd27f2b69fadc77338e5e0accb14b61c023d522ae01374b337f717ec64e84e3f30a90c35ebf68aef54894192d92c4e0cd0eabc05ed4359f53a92e23f45ef8973155f07d7d9ec53fc0ecb4a749b9e86001c411522542b4fcc6a4fbd284d8e87cc9931820a1836cf7006b7868ea5c42fa80bcc7e8c751af09695382f1e43da8abe7bf575dc4d0a699f98cee79b3a7848c7148121d2f", 0xc3}], 0x4, &(0x7f0000000dc0)=[@timestamping={{0x14, 0x1, 0x25, 0x9}}], 0x18}}], 0x3, 0x0) 23:47:08 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x0, &(0x7f0000000040)="c0dca5055e0bcfec7be070") r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) 23:47:08 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) r1 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000180)='/proc/capi/capi20ncci\x00', 0x40200, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r1, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4208e4}, 0xc, &(0x7f0000000340)={&(0x7f0000000240)={0xdc, r2, 0x720, 0x70bd2c, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1f}, @IPVS_DAEMON_ATTR_STATE={0x8}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xe1e7}, @IPVS_CMD_ATTR_SERVICE={0x10, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2, 0x20}}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8}, @IPVS_CMD_ATTR_DEST={0x44, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xaad}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_TUN_TYPE={0x8, 0xd, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@rand_addr="eed8adf553912e98110c121d6c407570"}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x4a1d}]}]}, 0xdc}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0xfffffffffffffffd, 0x31, 0xffffffffffffffff, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x100000000, 0x0) ioctl$KVM_DEASSIGN_DEV_IRQ(r3, 0x4040ae75, &(0x7f0000000080)={0x5, 0x9, 0x7, 0x404}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f00000000c0)={0x7b5, 0x2, 0x6, 0xd1, 0x0}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r3, 0x84, 0x23, &(0x7f0000000140)={r4, 0x1}, 0x8) 23:47:08 executing program 3: mbind(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x8004, 0x0, 0x0, 0x0) r0 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x14, 0x80800) perf_event_open(&(0x7f000001d000)={0x1, 0x36b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000100)=0x3, 0x4) setsockopt$inet6_opts(r1, 0x29, 0x37, &(0x7f0000000000)=@srh, 0x8) connect$inet6(r1, &(0x7f00000000c0), 0x1c) sendmmsg(r1, &(0x7f0000000440), 0x400000000000419, 0x810) setsockopt$inet6_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, 0x0, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000080)=0x7ff) 23:47:08 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x3, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000af5000)={0x1, &(0x7f00006dc000)=[{0x200006, 0x0, 0x0, 0xa1}]}, 0x10) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x181000, 0x0) sendto$inet(r0, 0x0, 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000500)="c3401c344654f3c7d9fe1ba48c8e390002000000000000d65cffffff38e9dd18c58f6bd779650fc30f09000000ecf323c9b87010227a60d177faf6502ceab47e58034347b289546c65a5eb278de72b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d0c00"/130, 0x82, 0xffffffffffefffff, 0x0, 0x0) recvfrom(r0, &(0x7f0000001100)=""/4096, 0x1000, 0x0, 0x0, 0x0) r2 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x7dc6, 0x200041) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) write$cgroup_pid(r2, &(0x7f00000000c0)=r3, 0x12) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f00000003c0)) timer_settime(0x0, 0x0, &(0x7f0000000380)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r4 = gettid() ioctl$KVM_SET_BOOT_CPU_ID(r1, 0xae78, &(0x7f0000000140)=0x1) recvmmsg(r0, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000040)}}], 0x174, 0x10100, 0x0) tkill(r4, 0x14) 23:47:08 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000000080)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) mount$9p_unix(&(0x7f0000000180)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f00000001c0)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB='t\x00'/12]) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000)='/dev/net/tun\x00', 0x20080, 0x0) ioctl$TUNGETSNDBUF(r2, 0x800454d3, &(0x7f0000000100)) 23:47:08 executing program 5: r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x6, 0x6082) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000000080)={&(0x7f0000ffe000/0x1000)=nil, 0x4, 0x3, 0x80, &(0x7f0000ffe000/0x1000)=nil, 0x10001}) r1 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r1, 0xc0184900, &(0x7f00000000c0)={0x4147, 0x2e}) 23:47:08 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) 23:47:08 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000001c0)={0x0, 0x1, 0x0, 0x1000, &(0x7f0000ffc000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000080)={0x7b, 0x0, [0x4b564d03, 0x1]}) ioctl$KVM_KVMCLOCK_CTRL(r2, 0xae80) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) 23:47:08 executing program 1: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0xfffffffffffffffd, 0x31, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x40403, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e21, @remote}}}, &(0x7f0000000240)=0x84) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000280)={r1, 0xd2f0}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x7fffffff, 0x3e1b, 0x8}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000000c0)={0x7f, 0x6, 0x201, 0x644, 0x3, 0x0, 0x1f, 0x7fffffff, r2}, &(0x7f0000000100)=0x20) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, 0x0, &(0x7f0000000340)) bind$x25(r0, &(0x7f0000000140)={0x9, @remote={[], 0x1}}, 0x12) [ 175.853364] 9pnet_virtio: no channels available for device éq‰Y’3aK [ 175.908095] 9pnet_virtio: no channels available for device éq‰Y’3aK 23:47:08 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mlockall(0x3) clone(0x400000000000000, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/stat\x00') ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f00000000c0)) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) 23:47:08 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) 23:47:08 executing program 3: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/hash_stats\x00', 0x0, 0x0) write$P9_RREMOVE(r0, &(0x7f00000000c0)={0x7, 0x7b, 0x1}, 0x7) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000), 0x4) setsockopt$packet_int(r1, 0x107, 0x12, &(0x7f0000000040), 0x4) 23:47:08 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) 23:47:08 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000001c0)={0x0, 0x1, 0x0, 0x1000, &(0x7f0000ffc000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000080)={0x7b, 0x0, [0x4b564d03, 0x1]}) ioctl$KVM_KVMCLOCK_CTRL(r2, 0xae80) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) 23:47:08 executing program 4: r0 = socket$pppoe(0x18, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000000)={@rand_addr="3778e75ba601fd697f5ec3b682a1f8e0", 0x6, 0x2, 0xff, 0x2, 0x81, 0x6}, 0x20) connect$pppoe(r0, &(0x7f0000000240)={0x18, 0x0, {0x2, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, 'batadv0\x00'}}, 0x1e) sendmmsg(r0, &(0x7f0000005b40), 0x40000000000014d, 0x0) openat$vimc2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/video2\x00', 0x2, 0x0) sendmmsg$sock(r1, &(0x7f0000000e00)=[{{&(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x4, 0x1, 0x3, 0x0, {0xa, 0x4e24, 0x6, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x401}}}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000100)="a06d7d1c0494deccc0fd3a3fd388a9208da0519fa0e309", 0x17}, {&(0x7f0000000140)="a05470a3883ddbfddaed1842c220cd631bb6e5937503d69362595be024ba31dd06f4fb413dbb88887cda0ea7b287f3b1306b9c8874fde9aa288e4236718dbc8d3815ad5af1b24712c7b4b1729c284dfbdd1472d6867eaef2c90488f34ba18794e6c2a83171642076458ebbbbc56e482be2951f11b77b043fa5ae72ecd138f99130b0aa20385f91d9f87eb9855893dbcdf364fac1bffa9b2e5b4dc81143c28404e9df0eef53b03c3eb8a2c6e49bb551bc23d130755370d913f5b7c43f87", 0xbd}, {&(0x7f0000000200)="c3a839b140e1da3eff35e89d0acdcd0548", 0x11}, {&(0x7f0000000280)="f2356869c3aae4c9752a0c64449e5f53c9c046c6e8c473dc0ba0a2784a6f99cab95ac1e8379b0556d9889a5f19e40c5a772992c24962f789b8005ba51ba0f0fc5d2aa506e83536f75f329f711561994a3510b6623eb1dd4e8b45914cd4b0831fd689b929e2a0b83106", 0x69}, {&(0x7f0000000300)="227c6225a50df07af3242c3a1bda150be858446a641ae5f7a100ffb550c5c3fd2efcfb17edeefc25599ceda72a617b779f0baf6d5f8bb2a3342687f5c615140cfc9848d3dd2c3294dad79a5ffa37", 0x4e}, {&(0x7f0000000380)="c6459b756530a3a3c2a24decd93f7ce65363bdde46ff257148f9432b8f6b11480efc2562d9398c688159801b139cac6325ce9af5b2348f9697afa5c9400ae4c3e5278e5f9c3f1e0ac06f3b8ac33fc9646ac4", 0x52}, {&(0x7f0000000400)="f364e8a9bef7fe225af07a2c2402e262ce38669559f338c26b5721c061dfc68f5d4bc8299f083c12494e917dedfbbe029d00c2e16b67c6fbd428bd40daf04dcedf4f7e1afa154749914d5df7eae425ca6d4a410fa057ae8ce5e0d3ba0a373777f73746e73496fec7", 0x68}, {&(0x7f0000000480)="f5040b4533ae421a940735f35f98b66058fbcca74018c0e5b942c2d51d28deb41390701bc3815f7fb47c11615c3f826c9a4cec28e7142e7d42ce397cbac745779920bdd1c6d75a221d0d0bedb7c4f1c60021364dbc77f75855353e753ad41d915829e93c8d39c82af93c44e4b22451d3f0406e8983507f1a243c1eef643f7e4283368515f9f2d93e098481ddc2", 0x8d}], 0x8, &(0x7f00000005c0)=[@timestamping={{0x14, 0x1, 0x25, 0x4}}, @timestamping={{0x14, 0x1, 0x25, 0xffffffffffffffff}}, @txtime={{0x18, 0x1, 0x3d, 0x5}}, @txtime={{0x18, 0x1, 0x3d, 0xffffffffffffff81}}, @txtime={{0x18, 0x1, 0x3d, 0xffffffffffffffff}}, @mark={{0x14, 0x1, 0x24, 0x7ff}}, @timestamping={{0x14, 0x1, 0x25, 0x8}}, @timestamping={{0x14, 0x1, 0x25, 0x101}}], 0xc0}}, {{&(0x7f0000000680)=@pppoe={0x18, 0x0, {0x2, @broadcast, 'sit0\x00'}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000700)="98409c35ab7f763494011ce22faacc25b537a2fa63e4703f53aed6ecbc4bb4a46c91550eb4ecacf75104304f6c85c392f8602ed24c3d0d1f98273e4e9a507b35d7f5f7a4121dc0364f05b357505559f74c4700f51cb0a2f4758f3e404d5dc580d126c0115c020856f2a91332f0ba2376e211f7cf3673d55fab08e9c1d9bec6cac241ca7e4f5729e602c3ac4a0a6a855032b418f7570b8504393803198c7017d839b3926517a066a6602ac35d835ea0f93c2684a6a21a033403703b178b5614b2488eccb1d8687fb896722402da097ac41e9419fb3f1132a00ee27687", 0xdc}, {&(0x7f0000000800)="cb0ec40896abf3e6912594", 0xb}, {&(0x7f0000000840)="ae7e50ecaa090834ad95084435e2b4f6ec2b67843039ebb23132674474e7f21d598dca1cb74b5da4e70939745d6587a744ae3518191f4cb85ae3939944280210bf2d1672a4f8ea68a8246f63a825f1b14c4c53ef44285871547a2069e6b8bb3b950e7ed2d8b8d91079e3bb0a77c3f33140a227d69cc51bf031f8ec85c2ed352a318390ed1b67cfb2b3b1953cd37cce3c28f19b6d1958de03cd719d841496dfc5e504f978045c5f86844b897eb9230546d612c568f29ad23a1ae0a32d18ec16aafc8bda5a983247e22801c3e5e2", 0xcd}], 0x3, &(0x7f0000000980)=[@mark={{0x14, 0x1, 0x24, 0x66}}, @txtime={{0x18, 0x1, 0x3d, 0xfffffffffffffffa}}, @timestamping={{0x14}}, @timestamping={{0x14, 0x1, 0x25, 0x1}}, @timestamping={{0x14, 0x1, 0x25, 0x7}}, @mark={{0x14, 0x1, 0x24, 0x9}}, @mark={{0x14, 0x1, 0x24, 0x53e}}, @txtime={{0x18, 0x1, 0x3d, 0x8e0}}, @timestamping={{0x14, 0x1, 0x25, 0x1}}], 0xd8}}, {{&(0x7f0000000a80)=@l2={0x1f, 0x800, {0x10000, 0x7702cf94, 0x3ff, 0x3, 0x1, 0x1ae}, 0x0, 0xfff}, 0x80, &(0x7f0000000d80)=[{&(0x7f0000000b00)="534dcc66cbd008b91465b9dd15b11e88724cb7f98025635d51adeef2d17727669cecf64346b5c1988d0a43", 0x2b}, {&(0x7f0000000b40)="e96972a7bf6f0d645886ae77bc265af39dfe66575e7996290060714b9a5bafa981ded6ef21432a1cbc5eab029a6d23e85300bae9fb9ceca41c11ec0ac4c2633030411adcef70a96e7c46ba9a8e3110735a9fce5f0c69e8b683dc0e56326b583a74707d5c001aa98f49eb7ff46cf9158718cee56999053adb394a3a42c7e50ac194ff13", 0x83}, {&(0x7f0000000c00)="21ff41e8ca58fa29d1438fa86189eb550c447ab683c0a47845003fc853914b973c06a1399638c479d5ebbe33347428251167474887a16a83db03bbff2e4ab3260f47abeeeba5675e82e35e734264135a4f9421", 0x53}, {&(0x7f0000000c80)="52412f1bdfbef66111d4fd77c4ef4a3afa2830e2609cd85ef6c001b4d3f86696e3d0a6c86452ce211d302ef9e6f3ffd27f2b69fadc77338e5e0accb14b61c023d522ae01374b337f717ec64e84e3f30a90c35ebf68aef54894192d92c4e0cd0eabc05ed4359f53a92e23f45ef8973155f07d7d9ec53fc0ecb4a749b9e86001c411522542b4fcc6a4fbd284d8e87cc9931820a1836cf7006b7868ea5c42fa80bcc7e8c751af09695382f1e43da8abe7bf575dc4d0a699f98cee79b3a7848c7148121d2f", 0xc3}], 0x4, &(0x7f0000000dc0)=[@timestamping={{0x14, 0x1, 0x25, 0x9}}], 0x18}}], 0x3, 0x0) 23:47:09 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) 23:47:09 executing program 3: r0 = socket$rxrpc(0x21, 0x2, 0xa) connect$rxrpc(r0, &(0x7f0000000000)=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @mcast2}}, 0x24) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) write(r1, 0x0, 0x0) 23:47:09 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) 23:47:09 executing program 1: socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0xa, 0x0, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000100)={'syz'}, 0x0, 0x0, 0xfffffffffffffffe) r1 = creat(0x0, 0x40) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, 0x0, 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) r2 = openat$null(0xffffffffffffff9c, 0x0, 0x0, 0x0) getsockopt$inet_mreqsrc(r2, 0x0, 0x0, &(0x7f00000001c0)={@multicast1, @remote, @empty}, &(0x7f0000000240)=0xffffffffffffff7d) unshare(0x400) ioctl$UI_END_FF_ERASE(r1, 0x400c55cb, &(0x7f00000000c0)={0x5, 0x3, 0x3}) ioctl$TUNSETPERSIST(0xffffffffffffffff, 0x400454cb, 0x0) fsetxattr$system_posix_acl(r2, 0x0, &(0x7f0000000c80)=ANY=[], 0x0, 0x2) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60fd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$GIO_SCRNMAP(0xffffffffffffffff, 0x4b40, 0x0) r3 = request_key(0x0, &(0x7f0000000040)={'syz'}, 0x0, 0xfffffffffffffff8) ioctl$FS_IOC_FSSETXATTR(r2, 0x401c5820, &(0x7f0000000080)={0xffffffffffffffff, 0x3, 0x3, 0x3931, 0x5}) keyctl$chown(0x4, r3, 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x8) semtimedop(0x0, 0x0, 0x0, &(0x7f0000000900)) write$P9_RAUTH(r1, 0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffc000/0x1000)=nil) keyctl$revoke(0x3, r0) 23:47:09 executing program 3: r0 = socket$rxrpc(0x21, 0x2, 0xa) shutdown(r0, 0x0) r1 = syz_open_dev$usb(&(0x7f0000000000)='/dev/bus/usb/00#/00#\x00', 0x7, 0x10000) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000040), &(0x7f0000000080)=0xb) 23:47:09 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) [ 176.960145] protocol 88fb is buggy, dev hsr_slave_0 [ 176.965657] protocol 88fb is buggy, dev hsr_slave_1 23:47:09 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)="c0dca5055e0bcfec7be070") r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000240)=@filter={'filter\x00', 0xe, 0x1, 0x130, [0x0, 0x20000100, 0x20000130, 0x20000160], 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="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"]}, 0x1a8) connect$pppoe(r1, &(0x7f0000000000)={0x18, 0x0, {0x5, @local, 'bridge0\x00'}}, 0x1e) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) mq_unlink(&(0x7f00000000c0)='ramfs\x00') r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r3, 0x40045431, &(0x7f0000000180)) r4 = syz_open_pts(r3, 0x109002) mkdir(&(0x7f0000000780)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000640)='./file0\x00', &(0x7f00000002c0)='ramfs\x00', 0x0, 0x0) sched_setaffinity(0x0, 0x375, &(0x7f0000000140)=0x5) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$nfc_llcp(0xffffffffffffffff, 0x118, 0x0, 0x0, 0x0) chdir(&(0x7f0000000c80)='./file0\x00') symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000000080)='./file0\x00') clone(0x900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fcntl$setstatus(r4, 0x4, 0x102800) r5 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x12100, 0x104) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r5, 0x84, 0x15, &(0x7f0000000080)={0xa9e}, 0x1) write(r4, &(0x7f0000000000), 0xffffff86) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000040)=0x1b) readv(r3, &(0x7f0000001500)=[{&(0x7f0000000340)=""/4096, 0x1000}], 0x1) 23:47:09 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') r2 = add_key(&(0x7f0000000040)='asymmetric\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$assume_authority(0x10, r2) ioctl$FS_IOC_ENABLE_VERITY(r0, 0x6685) openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x2, 0x0) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000180)={0x20, r1, 0x809, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7fff}]}]}, 0x20}}, 0x0) 23:47:09 executing program 1: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r0, 0x0) rt_sigprocmask(0x0, &(0x7f0000000000), 0x0, 0x1) prctl$PR_SET_UNALIGN(0x6, 0x1) 23:47:09 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net\x00\x00\x00\x00\x00\x00\x00\a/expire_nodest_conn\x00', 0x2, 0x0) mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xb) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$SG_SET_FORCE_PACK_ID(r0, 0x227b, &(0x7f0000000080)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) arch_prctl$ARCH_MAP_VDSO_X32(0x2001, 0x0) getdents64(r1, &(0x7f00000000c0)=""/11, 0xeb) open$dir(&(0x7f0000000040)='./file0\x00', 0x1, 0xc) 23:47:09 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) 23:47:09 executing program 4: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) r1 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000080)='/proc/capi/capi20ncci\x00', 0x400000, 0x0) ioctl$PPPIOCSFLAGS1(r1, 0x40047459, &(0x7f00000000c0)=0x400) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000e80)="230000004300815291bc655067d7aee4050c0000116017edcaa30000000000008b1832", 0x23}], 0x1}, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x3, 0xa00) ioctl$RTC_AIE_OFF(r2, 0x7002) ioctl$PPPIOCSCOMPRESS(r2, 0x4010744d) [ 177.465548] audit: type=1400 audit(1561938429.894:44): avc: denied { map } for pid=8050 comm="syz-executor.1" path=2F6D656D66643A0B656D31C1F8A68D4EC0A35CE2CBA2BAE5F497AC232AFF202864656C6574656429 dev="tmpfs" ino=30175 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:tmpfs_t:s0 tclass=file permissive=1 [ 177.468763] netlink: 15 bytes leftover after parsing attributes in process `syz-executor.4'. 23:47:09 executing program 1: r0 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f0000000240)={'syz'}, &(0x7f0000000080)='\a', 0x1, 0xfffffffffffffffe) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000040)=0x0) prctl$PR_SET_PTRACER(0x59616d61, r3) fdatasync(r2) add_key$user(&(0x7f00000006c0)='user\x00', 0x0, 0x0, 0x0, r0) 23:47:10 executing program 5: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000200)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) clone(0x200000007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x800, 0x0) ioctl$TUNSETTXFILTER(r3, 0x400454d1, &(0x7f0000000180)={0x1, 0x3, [@random="70d0d99fd7cb", @dev={[], 0x22}, @remote]}) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, &(0x7f0000000000)) ioctl$NBD_SET_TIMEOUT(0xffffffffffffffff, 0xab09, 0x6) sendmmsg(r0, &(0x7f00000000c0), 0x0, 0x0) [ 177.534319] audit: type=1400 audit(1561938429.944:45): avc: denied { ioctl } for pid=8055 comm="syz-executor.5" path="socket:[29650]" dev="sockfs" ino=29650 ioctlcmd=0x6685 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 177.578725] netlink: 15 bytes leftover after parsing attributes in process `syz-executor.4'. 23:47:10 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000200)='team\x00') ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000100)={'team0\x00', 0x0}) r3 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20\x00', 0x20000, 0x0) setsockopt$MISDN_TIME_STAMP(r3, 0x0, 0x1, &(0x7f0000000040)=0x1, 0x4) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000140)) sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000003c0)=ANY=[@ANYBLOB="02ee0100", @ANYRES16=r1, @ANYBLOB="010000000000000000000100000008000100", @ANYRES32=r2, @ANYBLOB="400002003c00010038000100656e61626c6564000000000000000000000000000000000000000000000000000a001c881e80e414511a040008000600", @ANYRES32=0x0], 0x5c}}, 0x0) 23:47:10 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000400)='/dev/rfkill\x00', 0x0, 0x0) sendmsg$TIPC_CMD_SHOW_PORTS(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x5e7729189d92f0ca}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x1c, 0x0, 0x0, 0x70bd27}, 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x8800) clone(0x2100001ff8, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = request_key(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={'syz'}, &(0x7f0000000080), 0xfffffffffffffffd) r1 = openat$autofs(0xffffffffffffff9c, 0x0, 0xfffffffffffffffc, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) keyctl$unlink(0x9, r0, r0) fstat(r1, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0}) setfsuid(r2) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, 0x0, 0x0) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r3, 0x0, 0x0, 0x0, 0x0, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) prctl$PR_GET_SECUREBITS(0x1b) sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, 0x0, 0x400c040) syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0xf4fffffc, 0x1, &(0x7f0000000100)=[{&(0x7f00000000c0)="800000003804000019000300e60100006c000000000000000100000001000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x1, 0x0) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r4 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_STATS(r1, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x1c, r4, 0x400, 0x70bd2a, 0x25dfdbfb, {}, ["", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0xc005}, 0x80) 23:47:10 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) 23:47:10 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x10001, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000003940)={0x0, 0x0}) ptrace(0x421f, r1) r2 = getuid() setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00000000c0), 0x4) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000003a00)='9p\x00', 0x8800, &(0x7f0000003c80)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@access_uid={'access', 0x3d, r2}}, {@fscache='fscache'}, {@cache_mmap='cache=mmap'}, {@cache_none='cache=none'}, {@msize={'msize', 0x3d, 0x92}}, {@cache_mmap='cache=mmap'}, {@cache_mmap='cache=mmap'}, {@mmap='mmap'}, {@noextend='noextend'}], [{@smackfsroot={'smackfsroot', 0x3d, '%'}}, {@subj_role={'subj_role'}}, {@permit_directio='permit_directio'}, {@measure='measure'}, {@permit_directio='permit_directio'}, {@euid_lt={'euid<', r2}}, {@euid_eq={'euid', 0x3d, r2}}, {@uid_gt={'uid>', r2}}]}}) sendmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f0000000040)=@nl=@unspec, 0x80, &(0x7f0000000100)=[{&(0x7f00000001c0)="9baf77b0fbb596f276b1af76cc7a215cd3015d030141acffdbd78a59f08798d40caeb61665eb75176e00809d8b3ccd5f2fbec69d722613cbbc19e8a849277521bbd991be53681da5332fd5f3643c4e113536bf204568", 0x56}, {&(0x7f0000000240)="28997468249e668aaab10d48e451b2f0378ba6a47d43fcb3d3089c17ed3e4077601040575ec61ad3c55c43c40f38841dee4d66a26f3f325adeacabd2953b84980456ecc8727c1120d7a3545e1a527df086f633f8c16a445b7ba5089054b6bbb038d36c0cf6350247bafe580e5425d06861181707b010d4ec803cdff0e42940a74b62a6bb4afc70372cddc5620c12dd1159", 0x91}, {&(0x7f00000003c0)="631fec8e913160a5af65ec2d0a1eda8555a1374c9b0e8cbdc802894653688208a144aa59d7f71e473eb852d2195179857b743d3057303d22adeb507c8c2b34432edc78c7c8bdc1b7e0ccd47a89f42af98c8e35afd9db3497147ca46d73f6c0777ff32883f06b82a5a7c07f9affaa1b2159da80d583d94acac30c571632ae5886eb75eec063660b91394465d5656896462d98cc15e5e3a4a2a5d2f842fad3302ac340b7a289d63cc505d1eafa7fe4b0df14ffbd", 0xb3}, {&(0x7f0000000480)="95e137e87cfbded9b066283259a874441cd476b9f7fe96f1667ac9a634d9520872efd28378934223c450838b4513ecf2bf227eb64abdf879bb5244acd6ff5a8a8e8ada7ebe9647eaeca04f6eb7383847fd40d51ea9b047e8646e513453aa8a40317a2786acfd633daf821c23782d19d2822839c90b99d373b4ff0ca0a456cb0a1f565d57f390699842c2d689adc2ae7f67be2c95e11d67205fb21e03ad2f01db1a0d271dfffcbc44b240a57923cded75c1cb4bcbe9feea923280c9d58fd7faa066383c993730", 0xc6}], 0x4, &(0x7f0000000580)=[{0xd8, 0x84, 0x7fffffff, "e72fa18c9fdf1ec0819d777acbf70651b3665503f4d3148dc78adb8356cbb5708f112ba21d58a0e5fb9133482aa5e3aa0519cf7348ed2d2534f3f5970bfd69de79a4945241d4048fbc0459828d012629a92e8a3c96e3bec55a08e1ef1f602e12fbd8a3837b22179d5f0b6f30b6cf5a03d3380b5f1b2b917706b4ac055d23c55e16c3ec34b25e1c618e8fdc8ca51893520f2fa67be125d9968fcf4f93d18630e237e4d0d049a6b71f6a322c72e1d74e09326cb1eb7a6410e18d2492aafb03809dfe3ef2"}, {0x88, 0x109, 0x1, "d00aa63abfd6d4c2d10a923f606280c973134b091a96ca07e1ddc5bedc7a3389ced4123d676d9bd3c4742f66ce19e8a5f18e6c5181c3faf10a80e605b371a98877c73f735ad5cfcdbb96874a5b3932acc3dbcb3d5a7ffc8161493ca066101b6a4759de0308eb1a9c4bc868ecfcb6edd165624404"}], 0x160}}, {{&(0x7f0000000300)=@tipc=@nameseq={0x1e, 0x1, 0x3, {0x40, 0x1, 0x3}}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000000700)="da3feb8592c4332655f5abd4ae3f63ce3fe8e1acf5bba045fd531cbb3e2f2b4eac7d7a41e7940c415af49c9d9adb91750903d4f8611cd28a50a6210cf6aacb0d6fe2d7c283a30aa9757a089420cd31fd325725eb94608d98c72ae56d3dbf10e6e0e8af2135d5813e344528deb0a3fb767ef8219eb4b7927abaee23234525f625b51d7f92dca8501f10af", 0x8a}, {&(0x7f00000007c0)="e62a590bdf915fa26c53d96ee6b01b6da77468cafa71ee70", 0x18}, {&(0x7f0000000800)="1ed6e9c385d17bb74394851a2fd51d59e4a794b988edd069c58925754659c9c3d787820cbfa2fb84162a1627dc66353158c8953a6be371da9f638d63ee296b9d928e793a80d85876302f40a8ccd892f1ef9538f2ccf6eecb90c79a375b1a17f9f253128cf398504215b6c342514735c2388098c82c4e245f6073300c51d966a55fcdc665a96c555f41a114863e507286e6ef47de729e6a4d7a628561fa87457bb9dbe3b7f0b470251550d2f623b1b6058119fd83b7376a9008a287dbbaef6361d1d2890199ce36179b8ced0c44fa3398012179db3dcd058a055b85c6b6470aa2aa606a05", 0xe4}, {&(0x7f0000000900)="86f405b050180d8b8703e17f9070d005958c37517336f176864520d12b807d89018d5da56cf2f0e3fb2311e63d5044173b91e408688f00e0c494a47e687c59f862a826eba63eba6c15cdf11e4c14a17fc143f3a449b1aa3b476ebf35300d3057a1416e7c7609e0b8d7ee1351742c8a583e7ce3a0e930449fd265496b07bf888d7616eb01cce31ff5e3364dd30f0e55e18de37cc7deac99a113c6406bb36577168c4b5c2a1eddb63baaa923b85b07711a50180ee175554910673239dc", 0xbc}, 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{&(0x7f0000001f00)="ebcc24221434dfa27087b6290f7ed7d6b756ad7af1864a1f60f37f810aa84f55f2afe52c0413ff1fe0398b2b9f792518e70ad1688516a85f3d28498c71623f0cfdd2c4940d6de3708f3e8177330c42da94332a4fe9d2d2f24001561f1677d130fb9b39c6185614e22fae219c552633c7559cef477ad02470c43fe5b30ee70bb9ae37e6026a54c2a91c687a4c062843c009ee7c9c484c103b248b0be588026a56c4e85533f00bd38057b7ea14f2df2c86be0ce8dece00c9168f335062c8c34a76153a0a3b7ba3141129e65e8d23e7f7af2e99d3b43578ea2223e72a", 0xdb}, {&(0x7f0000002000)="9a49b47fd52304f968e15a933b6fea4be14f4430", 0x14}, {&(0x7f0000002040)="a28969c7226a8e176cccdab8944a37d9c900870d08", 0x15}, {&(0x7f0000002080)="ed4715932b997129193603acdede93e1360dfb16063938b361ab0c5076029298ae07d9d4bec4eb1722f965c351280dfb66738d994ed1f000bebd1f381dcfff70dff4a31532be9810c469df8e0bb54371ed4e8f0ea08062926929ce21fb30834b64591117a165ea01cc61bcdefd14476a67f5bd6920408eec33574d51b575702f18e5eca94d0597775a80ff299d88cfe34c62070c21cfc5673725d1d2f88a201b8ce6be57f15023b36b180f6bdd4fb1c0543a675ecc5aec8ea3412316462d2402f709a4eaf716a40e7c5d1452ba2813d8365fd582c81f7761019d", 0xda}, {&(0x7f0000002180)="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0x1000}], 0x7, &(0x7f0000003200)=[{0xf8, 0x109, 0x6, "81daa32e167c99e7a1f0e730163d6d3b97a2c8b952d311ff6474f91a6e339c24f1fb6d57c958dd12754cf52cab49954717a7832e40fe818cb894a8c7882be10ca88cd9efaa2788c41793bb24c1f109f887be7febda7ccf4694fa914d4a78dbb98c004dd4fffc3cf25b98059c91825c87a08992599fd4145f89ab561804e13085e99e0d1048bf4c549ff4b3a9897f16d73a1d25e3625843553f41230f25c3872775afb8f6f3c93c21e3175020e0c831fe46a15e7d4eedc328b04caedca0c227f655a995e77bb90bca7fa3ee825bca09da08fa1370d83507321b9a4f13586716ff98dba53211"}, {0x28, 0x11b, 0x7a98aa72, "cb091a4d78e303b1cd07b095e162d00fa8d5"}, {0x60, 0x103, 0xffffffff7fffffff, "0e4a8dac3174012a1a89b9551f3adb2d4f2b50956015d87906bfb8f2ded7342c8810ef1da74ac944286c8ccc26ae94e2ac7c09dd4b3bf5bb0d895a4b010aff9e30fc2cd83ad6505e0fcdf1e1d9a7"}, {0x70, 0x11a, 0x10001, "0b75c273ed864166e81e35884da9d5b5276f1f7cc88c2593ff0b5920e992649e19838ec875dbfb21ca69703ded073d22be07324113180cfa50e5fb0ada531f6a58f1db49c92d10c4dea1001fa1db723f69ead164a78b5a036a"}, {0x30, 0x0, 0xfffffffffffffbff, "4ebbd0127861aa83a8250fcdaa150e9dfabf090af68071377d1d991339"}, {0xf8, 0x29, 0x6, "fa3f00307dae535e6e2e8b82136534a6a1a5cf22592ab6c3253438e9fb421a9d208b7fae22027160c7de61f1c37392d40f2d3402d275846f4a13fc5b5fa245bb1c85e727f0db4f961bf3671db2056dad537d12c7972fe3598a4f82c9ee251c15ec876edb25a538151bcae4cec92106679c7c088884a2617c8b86e7c095e084dee27b164a07e21a3d456354db35136134973e1ccdcff24dbdc60db14b94b321a815747047a65c7e729d64bf395d2494fede1035a97d861d1c90e8538e4b774954532ed8f6593eaf48c669021f76a79db12338f9e0f37c2b047ca0ba8c154bc2fdae69a39c"}, {0x108, 0x1ff, 0x7215, "3d15484b1a9097fa04450fc3f1ef30552eaf62502dc3f7ad2b3e47d1dc2ba24b31573ccfc241d469c89b25cbef11327d30feb78de9c57668296687a935724a95cf117d8b1287eb3b262ccdde78a795f2f506a537177e4042c67d6398b3ac7ba8e6fd826a2ae8715f2084c25c7992b36832247a2b7a0001f07ea1cb8db1f34660a8761642cb4b21f156d228c35fcfb0a8dc1c47d56e598b9d9a6df5213b0ea34d3581fb25fe588aa0240a427c64d4f93ad0ebfd87896f2f316fbf7151a5fbaf6fca3cf90fae83a4cccff20f51a73e9204ec093af9ba252946ad3a4db8cd2c358a2c522055fef44686d96068ff6f45b82a0fa0c5e636"}, {0x48, 0xff, 0xfffffffffffffffb, "fffe6478e045191171247d047c2de4117df08efb4455f5e3b6655d36ea0cbb1d40190c516270cf9f69ec9528193583b7fc4e9c4ce5"}, {0x88, 0x10f, 0x2594800000, "18376c6d9b77f7119db7d36d099ed907fefd490409d53a65c61b049924712ee3484efc788042f6fb11ec121aaa346810e79fd18a162f43deec123db7e8a01c1fbd4518218c6f2dc4ceff12ba25c2993a89d59f5b4e2558a59e47cf1ac3a4387bea1b2a761085c25ed070d12996b552340192acab07b2eb"}, {0xb0, 0x1, 0xea4, "5bb6a04ae5168abb16795498061b16152021d45876b1b223ca19ebad9f1a7d9807a55df74130d20a7299de078834b6338c84a2a72f5a4c2c0cc6dc5b347907df49c9d1942983a98c6e99be38c29d7443f722a7cefa8b994a74f9d07ed9728eaa49128e5bb67499548187433982f8ff21f3d862cc88a5443aff57b7dbb297a8c53ce496b9cb44c88be9fafdbe4ba3236c6e2c98c1e2e19628c8ab1fe725228e"}], 0x5a0}}], 0x4, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000038c0), &(0x7f0000003900)=0x4) fcntl$setlease(r0, 0x400, 0x0) 23:47:10 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) ioctl$BLKALIGNOFF(r1, 0x127a, &(0x7f0000000140)) getsockopt$sock_int(r0, 0x1, 0xe, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt(r0, 0x7, 0x4, 0x0, 0x0) 23:47:10 executing program 5: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000200)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) clone(0x200000007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x800, 0x0) ioctl$TUNSETTXFILTER(r3, 0x400454d1, &(0x7f0000000180)={0x1, 0x3, [@random="70d0d99fd7cb", @dev={[], 0x22}, @remote]}) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, &(0x7f0000000000)) ioctl$NBD_SET_TIMEOUT(0xffffffffffffffff, 0xab09, 0x6) sendmmsg(r0, &(0x7f00000000c0), 0x0, 0x0) 23:47:10 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0b") r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) [ 177.972115] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 177.983041] sock: process `syz-executor.2' is using obsolete getsockopt SO_BSDCOMPAT [ 178.040981] EXT4-fs (loop4): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 178.095338] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 178.158660] EXT4-fs error (device loop4): ext4_iget:4696: inode #2: comm syz-executor.4: root inode unallocated [ 178.171753] EXT4-fs (loop4): get root inode failed [ 178.176975] EXT4-fs (loop4): mount failed 23:47:10 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net\x00\x00\x00\x00\x00\x00\x00\a/expire_nodest_conn\x00', 0x2, 0x0) mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xb) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$SG_SET_FORCE_PACK_ID(r0, 0x227b, &(0x7f0000000080)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) arch_prctl$ARCH_MAP_VDSO_X32(0x2001, 0x0) getdents64(r1, &(0x7f00000000c0)=""/11, 0xeb) open$dir(&(0x7f0000000040)='./file0\x00', 0x1, 0xc) 23:47:10 executing program 1: mkdir(&(0x7f0000000440)='./file0\x00', 0x0) syz_open_procfs(0x0, &(0x7f0000000080)='mounts\x00') r0 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = memfd_create(&(0x7f0000000180)='\xb3', 0x0) write$FUSE_DIRENT(r1, &(0x7f0000000080)=ANY=[], 0x29) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r1, 0x0) umount2(&(0x7f0000000040)='./file0\x00', 0xfffffffffffffffc) 23:47:10 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) write$P9_RSTAT(r0, &(0x7f0000000380)={0x54, 0x7d, 0x1, {0x0, 0x4d, 0x1, 0x1, {0x0, 0x2, 0x3}, 0x100000, 0x10001, 0x7e8, 0x4a41d124, 0x8, 'rootmode', 0x6, 'vmnet0', 0x2, 'fd', 0xa, '/dev/fuse\x00'}}, 0x54) shmctl$SHM_UNLOCK(0x0, 0xc) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000400)='/proc/self/net/pfkey\x00', 0x581100, 0x0) ioctl$TCFLSH(r1, 0x540b, 0x8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) close(r2) socket$unix(0x1, 0x1, 0x0) io_setup(0x3, &(0x7f00000000c0)) ioctl$BLKROSET(0xffffffffffffffff, 0x125d, 0x0) r3 = openat$fuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r3}, 0x2c, {'rootmode', 0x3d, 0x4004}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) sendmsg$NET_DM_CMD_START(0xffffffffffffffff, &(0x7f0000000b00)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x40000}, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/policy\x00', 0x0, 0x0) umount2(&(0x7f0000000340)='./file0\x00', 0x100000000000009) syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x9, 0x80000) 23:47:10 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0b") r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) 23:47:10 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f0000000040)=@vsock={0x28, 0x0, 0x0, @hyper}, &(0x7f0000000100)=0x80) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000180)=0x14) getresuid(&(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240)=0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000280)={{{@in=@broadcast, @in=@rand_addr=0x2, 0x4e24, 0x0, 0x4e23, 0x800, 0xa, 0xa0, 0x80, 0x67, r2, r3}, {0xfffffffffffffffb, 0x1000, 0x3f, 0x20, 0x0, 0x4, 0x8, 0xffff}, {0x0, 0x50000, 0x10001, 0x80000000}, 0x100, 0x6e6bb7, 0x0, 0x0, 0x2, 0x1}, {{@in6=@initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x4d4, 0xff}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x21}, 0x3504, 0x4, 0x1, 0x86f, 0x800, 0x3, 0x6}}, 0xe8) r4 = pkey_alloc(0x0, 0x1) pkey_mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000000, r4) socket(0x8, 0x7, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'nr0\x01\x00', 0x501e}) 23:47:10 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000400)='/dev/rfkill\x00', 0x0, 0x0) sendmsg$TIPC_CMD_SHOW_PORTS(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x5e7729189d92f0ca}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x1c, 0x0, 0x0, 0x70bd27}, 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x8800) clone(0x2100001ff8, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = request_key(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={'syz'}, &(0x7f0000000080), 0xfffffffffffffffd) r1 = openat$autofs(0xffffffffffffff9c, 0x0, 0xfffffffffffffffc, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) keyctl$unlink(0x9, r0, r0) fstat(r1, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0}) setfsuid(r2) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, 0x0, 0x0) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r3, 0x0, 0x0, 0x0, 0x0, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) prctl$PR_GET_SECUREBITS(0x1b) sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, 0x0, 0x400c040) syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0xf4fffffc, 0x1, &(0x7f0000000100)=[{&(0x7f00000000c0)="800000003804000019000300e60100006c000000000000000100000001000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x1, 0x0) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r4 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_STATS(r1, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x1c, r4, 0x400, 0x70bd2a, 0x25dfdbfb, {}, ["", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0xc005}, 0x80) 23:47:11 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0b") r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) 23:47:11 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0b") r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) [ 178.715934] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock 23:47:11 executing program 5: r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, 0x0, 0xfffffffffffffdea) socketpair$unix(0x1, 0x0, 0x0, 0x0) close(r0) socketpair$unix(0x1, 0x0, 0x0, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000bc0)={0x0, 0x0, &(0x7f0000000b80)=[{0x0}], 0x1}, 0x10000) openat$tun(0xffffffffffffff9c, 0x0, 0x7ffe, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)='/group.sta\x9f\xd4t\x00+\x04J{\t\xab\v\x02t\xe1\t\x85\xa6\xfa\x15\xb3[\xa6\x94!\xf2\x04\xde\xc5f\x8a\x06\x00\x00\x00\xb9\x0f\xf8`\xe0\x1f&+\xaf\xacu\nm\\\xe2Y\xcba\xea\f\xd9DXX>\xef/\xc5\x97\xea\x93\xa7\xde\xc9\xb4\x16\x8eF\x8b\xe0Wm\x1d\x0e\xbf\x8b\xc4G\x8f\x8e\xd8[T|i$\x88\x04\x00\x00\x00\x00\x00\x00\x00\x90\x1eB\x8b\x98\xad\xd17_Q\xe15\x84\x8f\xea\x98\xc6\xe3WE\x11\xe0\xc6\x1f\xf2/\xf6\x1f', 0x2761, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)}, 0x0) mkdirat$cgroup(0xffffffffffffffff, &(0x7f00000000c0)='syz1\x00', 0x1ff) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x4030582a, &(0x7f0000000000)) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000600)={r1, &(0x7f0000000580)="963c2c99b0d4f7bd893d2de3a0b4269c816e3c00ad8e2568ddaf6a44ed5ba5929c66b41b7f4db4c70b2b8322c06d7890b3e96780c3fdd2800e30c7ef9f33af032d8ccd"}, 0x10) socket$can_bcm(0x1d, 0x2, 0x2) write$cgroup_subtree(r2, 0x0, 0x0) [ 178.766846] EXT4-fs (loop4): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 178.816268] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 178.838257] EXT4-fs error (device loop4): ext4_iget:4696: inode #2: comm syz-executor.4: root inode unallocated [ 178.857431] EXT4-fs (loop4): get root inode failed [ 178.862842] EXT4-fs (loop4): mount failed 23:47:11 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) write$P9_RSTAT(r0, &(0x7f0000000380)={0x54, 0x7d, 0x1, {0x0, 0x4d, 0x1, 0x1, {0x0, 0x2, 0x3}, 0x100000, 0x10001, 0x7e8, 0x4a41d124, 0x8, 'rootmode', 0x6, 'vmnet0', 0x2, 'fd', 0xa, '/dev/fuse\x00'}}, 0x54) shmctl$SHM_UNLOCK(0x0, 0xc) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000400)='/proc/self/net/pfkey\x00', 0x581100, 0x0) ioctl$TCFLSH(r1, 0x540b, 0x8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) close(r2) socket$unix(0x1, 0x1, 0x0) io_setup(0x3, &(0x7f00000000c0)) ioctl$BLKROSET(0xffffffffffffffff, 0x125d, 0x0) r3 = openat$fuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r3}, 0x2c, {'rootmode', 0x3d, 0x4004}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) sendmsg$NET_DM_CMD_START(0xffffffffffffffff, &(0x7f0000000b00)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x40000}, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/policy\x00', 0x0, 0x0) umount2(&(0x7f0000000340)='./file0\x00', 0x100000000000009) syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x9, 0x80000) 23:47:11 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7b") r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) 23:47:11 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0b") r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) 23:47:12 executing program 3: r0 = syz_open_dev$dri(&(0x7f0000000080)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r0, 0xffffffffffffffb2, &(0x7f0000000000)="b574c7e0fb7076bc149c1ba1b4e7b68329aba7") 23:47:12 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000400)='/dev/rfkill\x00', 0x0, 0x0) sendmsg$TIPC_CMD_SHOW_PORTS(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x5e7729189d92f0ca}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x1c, 0x0, 0x0, 0x70bd27}, 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x8800) clone(0x2100001ff8, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = request_key(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={'syz'}, &(0x7f0000000080), 0xfffffffffffffffd) r1 = openat$autofs(0xffffffffffffff9c, 0x0, 0xfffffffffffffffc, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) keyctl$unlink(0x9, r0, r0) fstat(r1, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0}) setfsuid(r2) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, 0x0, 0x0) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r3, 0x0, 0x0, 0x0, 0x0, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) prctl$PR_GET_SECUREBITS(0x1b) sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, 0x0, 0x400c040) syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0xf4fffffc, 0x1, &(0x7f0000000100)=[{&(0x7f00000000c0)="800000003804000019000300e60100006c000000000000000100000001000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x1, 0x0) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r4 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_STATS(r1, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x1c, r4, 0x400, 0x70bd2a, 0x25dfdbfb, {}, ["", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0xc005}, 0x80) 23:47:12 executing program 5: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) write$P9_RSTAT(r0, &(0x7f0000000380)={0x54, 0x7d, 0x1, {0x0, 0x4d, 0x1, 0x1, {0x0, 0x2, 0x3}, 0x100000, 0x10001, 0x7e8, 0x4a41d124, 0x8, 'rootmode', 0x6, 'vmnet0', 0x2, 'fd', 0xa, '/dev/fuse\x00'}}, 0x54) shmctl$SHM_UNLOCK(0x0, 0xc) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000400)='/proc/self/net/pfkey\x00', 0x581100, 0x0) ioctl$TCFLSH(r1, 0x540b, 0x8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) close(r2) socket$unix(0x1, 0x1, 0x0) io_setup(0x3, &(0x7f00000000c0)) ioctl$BLKROSET(0xffffffffffffffff, 0x125d, 0x0) r3 = openat$fuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r3}, 0x2c, {'rootmode', 0x3d, 0x4004}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) sendmsg$NET_DM_CMD_START(0xffffffffffffffff, &(0x7f0000000b00)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x40000}, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/policy\x00', 0x0, 0x0) umount2(&(0x7f0000000340)='./file0\x00', 0x100000000000009) syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x9, 0x80000) 23:47:12 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7b") r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) 23:47:12 executing program 1: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$TUNGETDEVNETNS(r0, 0x54e3, 0x0) ioctl$EXT4_IOC_MIGRATE(r0, 0x6609) 23:47:12 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)="c0dca50582ed00007be070") r1 = syz_open_procfs(0x0, &(0x7f0000000280)='net/dev_snmp6\x00') fchdir(r1) r2 = inotify_init() inotify_add_watch(r2, &(0x7f00000000c0)='.\x00', 0x1) getdents64(r1, &(0x7f0000000100)=""/167, 0x6fe) getdents64(r1, 0x0, 0x0) chroot(&(0x7f0000000000)='./file0\x00') 23:47:12 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000400)='/dev/rfkill\x00', 0x0, 0x0) sendmsg$TIPC_CMD_SHOW_PORTS(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x5e7729189d92f0ca}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x1c, 0x0, 0x0, 0x70bd27}, 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x8800) clone(0x2100001ff8, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = request_key(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={'syz'}, &(0x7f0000000080), 0xfffffffffffffffd) r1 = openat$autofs(0xffffffffffffff9c, 0x0, 0xfffffffffffffffc, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) keyctl$unlink(0x9, r0, r0) fstat(r1, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0}) setfsuid(r2) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, 0x0, 0x0) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r3, 0x0, 0x0, 0x0, 0x0, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) prctl$PR_GET_SECUREBITS(0x1b) sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, 0x0, 0x400c040) syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0xf4fffffc, 0x1, &(0x7f0000000100)=[{&(0x7f00000000c0)="800000003804000019000300e60100006c000000000000000100000001000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x1, 0x0) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r4 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_STATS(r1, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x1c, r4, 0x400, 0x70bd2a, 0x25dfdbfb, {}, ["", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0xc005}, 0x80) 23:47:12 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000580)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, 0x0, 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000001380)={0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmmsg(r1, &(0x7f0000004ec0)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000000)=""/84, 0x54}], 0x1}}], 0x1, 0x0, 0x0) 23:47:12 executing program 1: ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000600000/0x4000)=nil, 0x4000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', 0x0, 0x0, 0x0) r0 = inotify_init() ioctl$DRM_IOCTL_GET_STATS(0xffffffffffffffff, 0x80f86406, 0x0) inotify_add_watch(r0, &(0x7f0000000080)='./file0\x00', 0x20000000) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001680), &(0x7f00000016c0)=0xc) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x6908, 0x4000) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000000180)={r2, &(0x7f0000000100)=""/78}) ioctl$SG_GET_LOW_DMA(0xffffffffffffffff, 0x227a, 0x0) mount(&(0x7f0000001a00)=@md0='/dev/md0\x00', &(0x7f0000001a40)='./file0\x00', &(0x7f0000000580)='hugetlbfs\x00', 0x2, &(0x7f0000001ac0)='\x00') setxattr$security_selinux(&(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)='security.selinux\x00', &(0x7f0000000240)='system_u:object_r:var_log_t:s0\x00', 0x1f, 0x2) 23:47:12 executing program 2: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x50, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001140)='/selinux/enforce\x00', 0x20000, 0x0) clock_gettime(0x0, &(0x7f0000005fc0)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000005ec0)=[{{0x0, 0x0, &(0x7f0000001340)=[{&(0x7f0000001180)=""/227, 0xe3}, {&(0x7f0000001280)=""/165, 0xa5}], 0x2, &(0x7f0000001380)=""/23, 0x17}, 0x200}, {{&(0x7f00000013c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @initdev}}}, 0x80, &(0x7f0000002740)=[{&(0x7f0000001440)=""/119, 0x77}, {&(0x7f00000014c0)=""/85, 0x55}, {&(0x7f0000001540)=""/8, 0x8}, {&(0x7f0000001580)=""/228, 0xe4}, {&(0x7f0000001680)=""/90, 0x5a}, {&(0x7f0000001700)=""/10, 0xa}, {&(0x7f0000001740)=""/4096, 0x1000}], 0x7, &(0x7f00000027c0)=""/195, 0xc3}, 0x1f}, {{&(0x7f00000028c0)=@caif=@rfm, 0x80, &(0x7f0000004a40)=[{&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000003940)=""/41, 0x29}, {&(0x7f0000003980)=""/95, 0x5f}, {&(0x7f0000003a00)=""/35, 0x23}, {&(0x7f0000003a40)=""/4096, 0x1000}], 0x5}, 0x4}, {{&(0x7f0000004ac0)=@hci, 0x80, &(0x7f0000005e00)=[{&(0x7f0000004b40)=""/12, 0xc}, {&(0x7f0000004b80)=""/209, 0xd1}, {&(0x7f0000004c80)=""/226, 0xe2}, {&(0x7f0000004d80)=""/6, 0x6}, {&(0x7f0000004dc0)=""/4096, 0x1000}, {&(0x7f0000005dc0)=""/42, 0x2a}], 0x6, &(0x7f0000005e80)=""/49, 0x31}, 0x4000000}], 0x4, 0x60, &(0x7f0000006000)={r1, r2+30000000}) r3 = creat(&(0x7f00000000c0)='./file0/bus\x00', 0x0) fstatfs(r3, &(0x7f0000000140)=""/4096) ioctl$DRM_IOCTL_GET_STATS(r3, 0x80f86406, &(0x7f0000000000)=""/154) 23:47:12 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7b") r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) 23:47:12 executing program 5: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000180)='./file0\x00', 0x0, 0x1004, 0x0) llistxattr(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) write$FUSE_INTERRUPT(r0, &(0x7f0000000080)={0xfffffffffffffff5, 0xfffffffffffffffe, 0x1}, 0xffffffe4) ioctl$VIDIOC_G_FBUF(r0, 0x8030560a, &(0x7f00000000c0)={0x21, 0x0, &(0x7f0000000240)="9f309a2310bfe4fe047563b056c825593b146c9a944496bab0a8f2465fa8ff3dbd060b4e6aa76d7bdc67f95a74966a97c8ffeeca5f8654d55108a2514343a2a275cb9bd62b4ac6528eecc83cca89bb2750d7464a87677fc898db907d9f5e77006731e0b2e4fff8df8586f6e2fbde5f63d4993af353f2e36afd484fd3cbe6cb5c513ba36559adcfe472558a7dc5019b6f6a82e2daaf3a0ca522bcb1c7ba14cd80d67f77c5900be47f9f96d176918e09af76c7b3a541280b69978a76", {0x9, 0x10000, 0x7e7f7f7f, 0x7, 0x8, 0x3ff, 0xe, 0x400}}) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000000140)) 23:47:12 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = gettid() clone(0x13102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket(0x0, 0x0, 0x0) poll(0x0, 0x0, 0x8000000000000200) r2 = memfd_create(&(0x7f0000000000)='\x00', 0x0) fcntl$setlease(r2, 0x400, 0x1) fcntl$setown(r2, 0x8, 0x0) execveat(r2, &(0x7f0000000500)='\x00', 0x0, 0x0, 0x1000) timer_create(0x0, &(0x7f0000000080)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000300)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r1, 0x1000000000016) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/policy\x00', 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) [ 179.944969] audit: type=1400 audit(1561938432.374:46): avc: denied { map } for pid=8202 comm="syz-executor.1" path=2F616E6F6E5F6875676570616765202864656C6574656429 dev="hugetlbfs" ino=30996 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:hugetlbfs_t:s0 tclass=file permissive=1 [ 179.978852] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock 23:47:12 executing program 3: getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000080)={{{@in6=@ipv4={[], [], @initdev}, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@remote}}, &(0x7f0000000180)=0xe8) syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000040)='./file0\x00', 0x8, 0x0, 0x0, 0x80000, &(0x7f0000000200)=ANY=[@ANYBLOB='localflocks,audit,fowner>', @ANYRESDEC=r0, @ANYBLOB=',smackfsdlocks,\x00']) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000002c0), 0x4) [ 180.033994] EXT4-fs (loop4): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 180.068405] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 180.104825] EXT4-fs error (device loop4): ext4_iget:4696: inode #2: comm syz-executor.4: root inode unallocated [ 180.123562] EXT4-fs (loop4): get root inode failed [ 180.129107] EXT4-fs (loop4): mount failed 23:47:12 executing program 1: ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000600000/0x4000)=nil, 0x4000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', 0x0, 0x0, 0x0) r0 = inotify_init() ioctl$DRM_IOCTL_GET_STATS(0xffffffffffffffff, 0x80f86406, 0x0) inotify_add_watch(r0, &(0x7f0000000080)='./file0\x00', 0x20000000) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001680), &(0x7f00000016c0)=0xc) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x6908, 0x4000) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000000180)={r2, &(0x7f0000000100)=""/78}) ioctl$SG_GET_LOW_DMA(0xffffffffffffffff, 0x227a, 0x0) mount(&(0x7f0000001a00)=@md0='/dev/md0\x00', &(0x7f0000001a40)='./file0\x00', &(0x7f0000000580)='hugetlbfs\x00', 0x2, &(0x7f0000001ac0)='\x00') setxattr$security_selinux(&(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)='security.selinux\x00', &(0x7f0000000240)='system_u:object_r:var_log_t:s0\x00', 0x1f, 0x2) 23:47:12 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be0") r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) 23:47:13 executing program 3: r0 = socket$isdn_base(0x22, 0x3, 0x0) ioctl$IMSETDEVNAME(r0, 0x80184947, &(0x7f0000000000)={0x3d6, 'syz0\x00'}) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000140), &(0x7f0000000180)=0x40) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/mls\x00', 0x0, 0x0) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) r2 = syz_open_dev$radio(&(0x7f0000000040)='/dev/radio#\x00', 0x0, 0x2) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000080)={0x9, 0x0, 0x10003, 0x800}) io_setup(0x5, &(0x7f0000000300)=0x0) io_getevents(r4, 0x20, 0x2, &(0x7f0000000340)=[{}, {}], &(0x7f0000000380)={0x77359400}) ioctl$DRM_IOCTL_AGP_UNBIND(r2, 0x40106437, &(0x7f0000000100)={r3, 0x1}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000400)={0x7, [0x9, 0x8, 0x8, 0x1, 0x1, 0x5, 0x4]}, 0x12) r5 = socket$inet(0x10, 0x3, 0xc) ioctl$IMADDTIMER(r1, 0x80044940, &(0x7f00000003c0)) getpeername(r0, &(0x7f0000000200)=@in={0x2, 0x0, @multicast1}, &(0x7f0000000280)=0x80) syz_open_dev$audion(&(0x7f00000002c0)='/dev/audio#\x00', 0x1, 0x40400) sendmsg(r5, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f00000000c0)="24000000100007031dfffd946fa2830020200a0009000100521d85680c1baba20400ff7e", 0x24}], 0x1}, 0x0) 23:47:13 executing program 5: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000180)='./file0\x00', 0x0, 0x1004, 0x0) llistxattr(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) write$FUSE_INTERRUPT(r0, &(0x7f0000000080)={0xfffffffffffffff5, 0xfffffffffffffffe, 0x1}, 0xffffffe4) ioctl$VIDIOC_G_FBUF(r0, 0x8030560a, &(0x7f00000000c0)={0x21, 0x0, &(0x7f0000000240)="9f309a2310bfe4fe047563b056c825593b146c9a944496bab0a8f2465fa8ff3dbd060b4e6aa76d7bdc67f95a74966a97c8ffeeca5f8654d55108a2514343a2a275cb9bd62b4ac6528eecc83cca89bb2750d7464a87677fc898db907d9f5e77006731e0b2e4fff8df8586f6e2fbde5f63d4993af353f2e36afd484fd3cbe6cb5c513ba36559adcfe472558a7dc5019b6f6a82e2daaf3a0ca522bcb1c7ba14cd80d67f77c5900be47f9f96d176918e09af76c7b3a541280b69978a76", {0x9, 0x10000, 0x7e7f7f7f, 0x7, 0x8, 0x3ff, 0xe, 0x400}}) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000000140)) 23:47:13 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be0") r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) 23:47:13 executing program 1: ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000600000/0x4000)=nil, 0x4000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', 0x0, 0x0, 0x0) r0 = inotify_init() ioctl$DRM_IOCTL_GET_STATS(0xffffffffffffffff, 0x80f86406, 0x0) inotify_add_watch(r0, &(0x7f0000000080)='./file0\x00', 0x20000000) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001680), &(0x7f00000016c0)=0xc) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x6908, 0x4000) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000000180)={r2, &(0x7f0000000100)=""/78}) ioctl$SG_GET_LOW_DMA(0xffffffffffffffff, 0x227a, 0x0) mount(&(0x7f0000001a00)=@md0='/dev/md0\x00', &(0x7f0000001a40)='./file0\x00', &(0x7f0000000580)='hugetlbfs\x00', 0x2, &(0x7f0000001ac0)='\x00') setxattr$security_selinux(&(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)='security.selinux\x00', &(0x7f0000000240)='system_u:object_r:var_log_t:s0\x00', 0x1f, 0x2) 23:47:13 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_NESTED_STATE(r2, 0x4080aebf, &(0x7f0000000180)={0x1, 0x0, 0x2080, {0x1, 0x0, 0x3}, [], "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ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f00000000c0)={0x7d, 0x2, [0xce, 0x0, 0x20f, 0x4800], [0xc1]}) 23:47:13 executing program 4: r0 = socket(0x400020400000010, 0x2, 0x0) write(r0, &(0x7f00000001c0)="1f00000054000d0000000000fd07ff11030c0439000000000700012f01002aaea084a6baedfd1a29ea960000", 0xf) fsetxattr$security_smack_transmute(r0, &(0x7f00000000c0)='security.SMACK64TRANSMUTE\x00', &(0x7f0000000040)='TRUE', 0x4, 0x3) [ 181.195588] audit: type=1400 audit(1561938433.624:47): avc: denied { write } for pid=8272 comm="syz-executor.3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 23:47:13 executing program 4: r0 = gettid() unshare(0x400) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0xffffffff) setsockopt$inet_tcp_TCP_REPAIR_QUEUE(r1, 0x6, 0x14, &(0x7f0000000040)=0x1, 0x4) process_vm_writev(r0, &(0x7f0000000000)=[{&(0x7f0000000180)=""/247, 0xffffff80}], 0x3, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xadbf80a3}], 0x23a, 0x0) 23:47:13 executing program 5: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000180)='./file0\x00', 0x0, 0x1004, 0x0) llistxattr(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) write$FUSE_INTERRUPT(r0, &(0x7f0000000080)={0xfffffffffffffff5, 0xfffffffffffffffe, 0x1}, 0xffffffe4) ioctl$VIDIOC_G_FBUF(r0, 0x8030560a, &(0x7f00000000c0)={0x21, 0x0, &(0x7f0000000240)="9f309a2310bfe4fe047563b056c825593b146c9a944496bab0a8f2465fa8ff3dbd060b4e6aa76d7bdc67f95a74966a97c8ffeeca5f8654d55108a2514343a2a275cb9bd62b4ac6528eecc83cca89bb2750d7464a87677fc898db907d9f5e77006731e0b2e4fff8df8586f6e2fbde5f63d4993af353f2e36afd484fd3cbe6cb5c513ba36559adcfe472558a7dc5019b6f6a82e2daaf3a0ca522bcb1c7ba14cd80d67f77c5900be47f9f96d176918e09af76c7b3a541280b69978a76", {0x9, 0x10000, 0x7e7f7f7f, 0x7, 0x8, 0x3ff, 0xe, 0x400}}) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000000140)) 23:47:13 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) stat(0x0, &(0x7f0000000240)) ioctl$VIDIOC_G_JPEGCOMP(r0, 0x808c563d, &(0x7f00000004c0)) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0xf7d, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc4f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = getpid() sendmsg$SEG6_CMD_DUMPHMAC(r1, &(0x7f0000000480)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0x3c, 0x0, 0x0, 0x70bd25, 0x0, {}, [@SEG6_ATTR_SECRET={0x10, 0x4, [0x64, 0x732, 0x5]}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x3}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x800}, @SEG6_ATTR_ALGID={0x8, 0x6, 0xada}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24000000}, 0x1) getpriority(0x3, r2) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000900)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getpgrp(0xffffffffffffffff) r3 = syz_open_dev$loop(&(0x7f00000001c0)='/dev/loop#\x00', 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000080)={[], 0x0, 0x400, 0x3fa, 0x10000}) perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x5, 0x0, 0xd, 0xd00, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x73d9, 0x5c97, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, 0x0, 0x5, 0x0, 0x0, 0x0, 0x4, 0x6, 0x51000, 0x4, 0x0, 0x200, 0x0, 0x80000000, 0x0, @perf_bp={0x0, 0x8}, 0x100, 0x0, 0x5, 0x6, 0x0, 0x8880, 0xc1f}, 0x0, 0x0, r0, 0x0) r4 = add_key$keyring(&(0x7f0000000680)='keyring\x00', &(0x7f0000000700)={'syz'}, 0x0, 0x0, 0xfffffffffffffff9) r5 = add_key$keyring(0x0, &(0x7f0000000400)={'syz', 0x1}, 0x0, 0x0, r4) request_key(&(0x7f0000000000)='ci\xacu\x1e\x938G\x9f)\x9d0Zz\x0e\x87=s.idmap\x00', 0x0, 0x0, r5) 23:47:13 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_NESTED_STATE(r2, 0x4080aebf, &(0x7f0000000180)={0x1, 0x0, 0x2080, {0x1, 0x0, 0x3}, [], 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"}) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f00000000c0)={0x7d, 0x2, [0xce, 0x0, 0x20f, 0x4800], [0xc1]}) 23:47:13 executing program 3: umount2(&(0x7f0000000000)='./file0\x00', 0x7) r0 = socket(0x200000000000011, 0x3, 0x0) setsockopt$packet_int(r0, 0x107, 0xc, &(0x7f0000000040)=0xfffffffffffffff8, 0x4) socket$bt_cmtp(0x1f, 0x3, 0x5) 23:47:13 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be0") r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) 23:47:13 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000003c0)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f00000000c0)=0x5) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000000)=0x6) 23:47:14 executing program 5: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000180)='./file0\x00', 0x0, 0x1004, 0x0) llistxattr(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) write$FUSE_INTERRUPT(r0, &(0x7f0000000080)={0xfffffffffffffff5, 0xfffffffffffffffe, 0x1}, 0xffffffe4) ioctl$VIDIOC_G_FBUF(r0, 0x8030560a, &(0x7f00000000c0)={0x21, 0x0, &(0x7f0000000240)="9f309a2310bfe4fe047563b056c825593b146c9a944496bab0a8f2465fa8ff3dbd060b4e6aa76d7bdc67f95a74966a97c8ffeeca5f8654d55108a2514343a2a275cb9bd62b4ac6528eecc83cca89bb2750d7464a87677fc898db907d9f5e77006731e0b2e4fff8df8586f6e2fbde5f63d4993af353f2e36afd484fd3cbe6cb5c513ba36559adcfe472558a7dc5019b6f6a82e2daaf3a0ca522bcb1c7ba14cd80d67f77c5900be47f9f96d176918e09af76c7b3a541280b69978a76", {0x9, 0x10000, 0x7e7f7f7f, 0x7, 0x8, 0x3ff, 0xe, 0x400}}) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000000140)) 23:47:14 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") r1 = openat$loop_ctrl(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) 23:47:14 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000400)='/dev/rfkill\x00', 0x0, 0x0) sendmsg$TIPC_CMD_SHOW_PORTS(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x5e7729189d92f0ca}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x1c, 0x0, 0x0, 0x70bd27}, 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x8800) clone(0x2100001ff8, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) request_key(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={'syz'}, &(0x7f0000000080), 0xfffffffffffffffd) openat$autofs(0xffffffffffffff9c, 0x0, 0xfffffffffffffffc, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, 0x0, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) prctl$PR_GET_SECUREBITS(0x1b) syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0xaaaaaaaaaaaac50, &(0x7f0000000100), 0x1, 0x0) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) 23:47:14 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") r1 = openat$loop_ctrl(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) [ 181.729499] mkiss: ax0: crc mode is auto. 23:47:14 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") r1 = openat$loop_ctrl(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) [ 181.892408] mkiss: ax0: crc mode is auto. [ 182.280254] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 23:47:14 executing program 3: socket$inet_udp(0x2, 0x2, 0x0) r0 = msgget$private(0x0, 0x0) msgctl$IPC_RMID(r0, 0x0) getpid() msgctl$IPC_RMID(r0, 0x0) 23:47:14 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) 23:47:14 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1000000005, 0x0, &(0x7f000087fff8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000000bc0), 0x4000000000002e5, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f0000004e00)=[{0x0, 0x36b, 0x0, 0x0, &(0x7f0000000000)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}], 0x18}], 0x492492492492556, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0xd52, 0x0) ioctl$KVM_S390_INTERRUPT_CPU(r2, 0x4010ae94, &(0x7f0000000080)={0xcea, 0xfffffffffffffffb, 0x7}) 23:47:14 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000003c0)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f00000000c0)=0x5) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000000)=0x6) 23:47:14 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) r1 = syz_open_dev$usb(&(0x7f0000000080)='/dev/bus/usb/00#/00#\x00', 0x2, 0x800) write$P9_RREAD(r1, &(0x7f00000000c0)={0x1d, 0x75, 0x2, {0x12, "bd53d343d61887d5192139f16d44c8128a56"}}, 0x1d) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f0000000040)=0x3ff, 0x4) bind$inet(r2, &(0x7f0000001440)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000001600)='bbr\x00', 0x4) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r2, &(0x7f0000000100)=ANY=[@ANYRES32, @ANYRES16=0x0], 0xff5a) recvmsg(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000400)=""/4096, 0xf7e9}], 0x1, 0x0, 0xff96ce4aaaa47475}, 0x100) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") socket$netlink(0x10, 0x3, 0x200000000000000) 23:47:14 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) stat(0x0, &(0x7f0000000240)) ioctl$VIDIOC_G_JPEGCOMP(r0, 0x808c563d, &(0x7f00000004c0)) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0xf7d, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc4f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = getpid() sendmsg$SEG6_CMD_DUMPHMAC(r1, &(0x7f0000000480)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0x3c, 0x0, 0x0, 0x70bd25, 0x0, {}, [@SEG6_ATTR_SECRET={0x10, 0x4, [0x64, 0x732, 0x5]}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x3}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x800}, @SEG6_ATTR_ALGID={0x8, 0x6, 0xada}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24000000}, 0x1) getpriority(0x3, r2) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000900)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getpgrp(0xffffffffffffffff) r3 = syz_open_dev$loop(&(0x7f00000001c0)='/dev/loop#\x00', 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000080)={[], 0x0, 0x400, 0x3fa, 0x10000}) perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x5, 0x0, 0xd, 0xd00, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x73d9, 0x5c97, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, 0x0, 0x5, 0x0, 0x0, 0x0, 0x4, 0x6, 0x51000, 0x4, 0x0, 0x200, 0x0, 0x80000000, 0x0, @perf_bp={0x0, 0x8}, 0x100, 0x0, 0x5, 0x6, 0x0, 0x8880, 0xc1f}, 0x0, 0x0, r0, 0x0) r4 = add_key$keyring(&(0x7f0000000680)='keyring\x00', &(0x7f0000000700)={'syz'}, 0x0, 0x0, 0xfffffffffffffff9) r5 = add_key$keyring(0x0, &(0x7f0000000400)={'syz', 0x1}, 0x0, 0x0, r4) request_key(&(0x7f0000000000)='ci\xacu\x1e\x938G\x9f)\x9d0Zz\x0e\x87=s.idmap\x00', 0x0, 0x0, r5) 23:47:15 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) [ 182.586504] mkiss: ax0: crc mode is auto. [ 182.686738] audit: type=1400 audit(1561938435.114:48): avc: denied { sys_ptrace } for pid=8344 comm="ps" capability=19 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=cap_userns permissive=1 23:47:15 executing program 3: creat(&(0x7f0000000000)='./file0\x00', 0x4000000000000000) capset(&(0x7f00000001c0)={0x20080522}, &(0x7f0000000200)) truncate(&(0x7f0000000040)='./file0\x00', 0x0) 23:47:15 executing program 2: r0 = getpgrp(0x0) r1 = syz_open_procfs(r0, &(0x7f0000000040)='status\x00B#g9\xc1m\x17\xf9\r\xc2#\"\xc9O\x135 x^\x91\xea\x85\xae\x10|\xc3\x81\x98\x19\xc2cT\v\x1d\xe1\xba \x1em\xe4\xb7ZP\x11P\x91\xee\xd50\xaaH.6YF\x01\xce\xb5\xd1i\xc5\xba\xf4\x1b5\xd8\xa5\xa0\x9a\x82If\x13\xd8`#\x86[W\xef&\x9f\x90\xd3\x04\x96\x9fh}\xf5;a\x1b@\xa4B\x91\xb5\xa8\x82 \x8f\xbb\x83^T\xa4\x13\x10\xa3\xb4\x81\xd5\xbd\xbb\t\x81t)\t\xa6;|\xd1\xa1\x8d@^[\x01\x1b\xfb\xe5\xa4\xd5\xbf)\x94G\xe4\xc0\xddKc\xa3g!\x1c\x00x#\x8bP\x9daA\x00\xd3:U\x84\xaa;<\xb9\xb9\x9en_\x84q\x92\x94\xd4\x1b\'\x11|G\xfbO++\xe4u\xeb%\xd5\x01\x00\x00\x00\xcf\x84\"\xca\xdeW\f\b{\x03\xf6\xb1\x81\x8b\xc9pw\xdb#') removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)=@random={'os2.', 'status\x00B#g9\xc1m\x17\xf9\r\xc2#\"\xc9O\x135 x^\x91\xea\x85\xae\x10|\xc3\x81\x98\x19\xc2cT\v\x1d\xe1\xba \x1em\xe4\xb7ZP\x11P\x91\xee\xd50\xaaH.6YF\x01\xce\xb5\xd1i\xc5\xba\xf4\x1b5\xd8\xa5\xa0\x9a\x82If\x13\xd8`#\x86[W\xef&\x9f\x90\xd3\x04\x96\x9fh}\xf5;a\x1b@\xa4B\x91\xb5\xa8\x82 \x8f\xbb\x83^T\xa4\x13\x10\xa3\xb4\x81\xd5\xbd\xbb\t\x81t)\t\xa6;|\xd1\xa1\x8d@^[\x01\x1b\xfb\xe5\xa4\xd5\xbf)\x94G\xe4\xc0\xddKc\xa3g!\x1c\x00x#\x8bP\x9daA\x00\xd3:U\x84\xaa;<\xb9\xb9\x9en_\x84q\x92\x94\xd4\x1b\'\x11|G\xfbO++\xe4u\xeb%\xd5\x01\x00\x00\x00\xcf\x84\"\xca\xdeW\f\b{\x03\xf6\xb1\x81\x8b\xc9pw\xdb#'}) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000080)={@mcast2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x20) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f00000002c0)) setpriority(0x0, 0x0, 0x0) r2 = perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd) unshare(0x20600) link(0x0, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f0000000300)={'bridge0\x00', {0x2, 0x4e20, @local}}) write$P9_RWRITE(0xffffffffffffffff, &(0x7f00000003c0)={0xb, 0x77, 0x1, 0x8000}, 0xb) fstat(0xffffffffffffffff, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, 0xffffffffffffffff, &(0x7f0000000340)={0x10}) 23:47:15 executing program 1: recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000000400)="eb3c90016b66732e676174000220010002b1ad595af815c6f91e91418e7183974921211313d4b4578562a328d75a3aa17537128cbb256183d9051df9685f935ad0ad571e3510d3841263c28de8385a4b42889be5ffc69c88fd109ae08b21c4582fc87600934de31cf0b825e52bb69559722f8861ccb7db1e1895bb366e9e7da7d506bdbe9d0538869b39fc6238d582e39920b17548d06bc9cc8f1f3960a013a4e21e589676c8ec8f25f6df167b20504e2e1d7e7706724c44011f06b8e14068acf1b94e4386faa426a8a4be84a077c9789f45b8aec5c33e05d5fce44b5c987620fd593ddf1e2ced1f46", 0x39d, 0x1a}], 0x0, 0x0) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="000000000000181e6a"], 0x9) perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) getpid() setsockopt$IP_VS_SO_SET_DELDEST(0xffffffffffffffff, 0x0, 0x488, 0x0, 0xfffffffffffffe77) socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_inet_SIOCGIFPFLAGS(0xffffffffffffffff, 0x8935, 0x0) r2 = creat(&(0x7f00000003c0)='./file1\x00', 0x0) poll(&(0x7f0000000080), 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='net/anycast6\x00') r3 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r2, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000100)={&(0x7f0000000880)={0x368, r3, 0xb0d, 0x70bd25, 0x25dfdbfb, {}, [@TIPC_NLA_BEARER={0x134, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7fffffff}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @local}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x8, @rand_addr="0c7bb8a0bcdd2fba78e59c6943bf4984", 0x6}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e23, 0x40, @ipv4={[], [], @loopback}, 0x3569d93c}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x7, @empty, 0x9}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0x5, @dev={0xfe, 0x80, [], 0x1a}, 0x1}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0x5, @rand_addr="d268d6545a32a005a9370e78f2426415", 0x5}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0xdc, @loopback, 0xa42}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'teql0\x00'}}]}, @TIPC_NLA_MEDIA={0x14, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_MEDIA={0x50, 0x5, [@TIPC_NLA_MEDIA_PROP={0x44, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x55a3d77c}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}, @TIPC_NLA_LINK={0x130, 0x4, [@TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x4c, 0x7, [@TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8000}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x2c, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9d}]}, @TIPC_NLA_LINK_PROP={0x3c, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffff}]}, @TIPC_NLA_LINK_PROP={0x54, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xd4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x94}, @TIPC_NLA_PROP_PRIO={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7fffffff}]}]}, @TIPC_NLA_BEARER={0x20, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}, @TIPC_NLA_BEARER_NAME={0x14, 0x1, @l2={'ib', 0x3a, 'syzkaller0\x00'}}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x80}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1f}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7}]}, @TIPC_NLA_NODE={0x24, 0x6, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x40}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x28000000}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_SOCK={0x2c, 0x2, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x7}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x5}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x7}]}]}, 0x368}, 0x1, 0x0, 0x0, 0x48080}, 0x1) 23:47:15 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) [ 183.198646] FAT-fs (loop1): bogus number of reserved sectors [ 183.264898] FAT-fs (loop1): Can't find a valid FAT filesystem 23:47:15 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 23:47:15 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x800, 0x0) syz_open_dev$sndpcmc(0x0, 0x0, 0x0) write$uinput_user_dev(r1, &(0x7f0000000140)={'syz1\x00', {0x0, 0x0, 0x1ff}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3], [0x0, 0x0, 0x0, 0xffffffff, 0x2, 0x2, 0xffff, 0x3ff, 0x7fffffff, 0x5, 0x0, 0x9, 0x3, 0x8000, 0x8, 0x80000001, 0x0, 0x4a0, 0x0, 0x0, 0x1ff, 0x0, 0x7, 0x0, 0x0, 0x555a, 0x0, 0xee9, 0x7, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x400, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x9, 0x1ff], [0x9, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4b, 0x0, 0x6, 0x0, 0x0, 0x0, 0x100000000, 0xffffffffffffbd2f, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x6, 0x0, 0x0, 0x0, 0x0, 0x1b, 0x0, 0x6, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x8, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0xa7, 0x909, 0x800, 0x7, 0x0, 0x8, 0x1, 0x0, 0x0, 0x3, 0x20, 0x10001, 0x0, 0x49]}, 0x45c) openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x4000, 0x0) dup2(r1, r0) 23:47:15 executing program 3: r0 = syz_open_dev$cec(&(0x7f00000001c0)='/dev/cec#\x00', 0x2, 0x2) write$FUSE_LSEEK(r0, &(0x7f0000000200)={0x18, 0x0, 0x7, {0x100000001}}, 0x18) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/checkreqprot\x00', 0x4000, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000, 0x5, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, r1, 0x0) lstat(0x0, 0x0) ioctl$sock_bt_hci(r1, 0x400448dd, &(0x7f0000000100)="868356c71e6123a2eb845c18976cb3ff5545ef1ea1f98cb6b65c9ec89243c80fec3c85bdf979c605d69e691b0440ea69cd34603b385afa42d18b698e7a47ea9d2b3f41c5f019e4675bc8aeeb8a9ea3bb23976474d89a68fe7bf833e828bb2c3938d10908c655d9962f0891d9d4bc") clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f00000003c0)='nfs\x00\xef\xf1a\x17\x12\x9e\xd0Y\x8a\xa8\xd4', 0x0, &(0x7f0000000000)) ioctl$sock_netdev_private(r1, 0x89fb, &(0x7f0000000080)="396a4b8ec2278f14341c862abee9492208a833afd1b52f376f725c1e0ad55bc19fa94d3acb") ioctl$FS_IOC_GETVERSION(r2, 0x80087601, &(0x7f0000000180)) 23:47:15 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f00000001c0)={0x2, {{0xa, 0x4e21, 0x5, @ipv4={[], [], @multicast1}, 0x10000}}}, 0x88) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r2, 0xae60, 0x0) ioctl$KVM_ENABLE_CAP(r2, 0x4068aea3, &(0x7f0000000040)={0x79}) r3 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x600080, 0x80) getsockopt$IP6T_SO_GET_REVISION_MATCH(r3, 0x29, 0x44, &(0x7f0000000100)={'NETMAP\x00'}, &(0x7f0000000140)=0x1e) r4 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ioctl$UI_SET_SWBIT(r4, 0x4004556d, 0x1) [ 183.739803] FAT-fs (loop1): bogus number of reserved sectors [ 183.752079] FAT-fs (loop1): Can't find a valid FAT filesystem 23:47:16 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 23:47:16 executing program 3: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000080)={0x7ff, 0xffffffffffffffff, 0xe3, 0x400}, 0x8) setsockopt$llc_int(r0, 0x10c, 0x7, &(0x7f0000000000)=0xfffffffffffffffc, 0x4) 23:47:16 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000440)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x1, 0x0) bpf$BPF_MAP_LOOKUP_AND_DELETE_ELEM(0x15, &(0x7f0000000080)={r3, &(0x7f0000000100)="86d4d45df19bbab8513e17a9169be26c77109841372a027e7cfcbaa1c45f52645584c3baa734881b4f9196eb704adf9058b07ea7e438624be1a18726e1f8dd3e1ea44ea4034362496d0edb851288847292c8a6a3c54fa0d92151e67bb77fccbf83fdfe4ade17729d5cc168ebd729c3cef9da3a67461d3c79fe47fa5fb7387426c699d20583886c72a8d45927b3f9444e32c4221d2fd598a56f7958366ca48edac16717839c8ac3c58994edca0df16fbd78fb113e6ad165850c3a1bf97a00fd56c640ed35a08541", &(0x7f0000000200)=""/186}, 0x18) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f00000000c0)={0x1, 0x0, [{0x6e0}]}) ioctl$KVM_TPR_ACCESS_REPORTING(r2, 0xc028ae92, &(0x7f0000000000)={0x1, 0xfa6}) 23:47:16 executing program 4: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x3, 0x9, &(0x7f0000002400)=[{&(0x7f0000000400)="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", 0x1000, 0x8}, {&(0x7f0000000080)="c013990bf4c03c74", 0x8, 0xffffffffffffffe1}, {&(0x7f0000000180)="a314bb2bdf2d0c5fd60f786e5500a83933f4ecfbcc7edf56a1117046f22e1ffb9f15f77d9136f6788352bec45d17864a1a6e2c1068c78cdbd618", 0x3a, 0xffff}, {&(0x7f00000001c0), 0x0, 0x3}, {&(0x7f0000000200)="032251333fc257ea8af358c2bb23479ef95d2336ff6b349d0664df95b9e2f4c830141f10d25d35", 0x27, 0x81}, {&(0x7f0000000240)="d9c1fe92ad8b259c9cc9c955f8f8b7fc00a547eb7d8f685f66d656e0d8cfc3593af7f62648d22221db1dc925db99c5b7d5db125498c03ae0233c136c169a6e30606450722af44ef79de0afd7d0558cb7583e6a79b01361277fcb80fd7d3ed0bbd6213333f7b22deb9e85938db6445c5c54e984487e05701c3f439abb76d699878ef7bb93e256f0fd00", 0x89, 0x15c}, {&(0x7f0000000300)="68b998fb1f671cf78813618441c5df", 0xf, 0x10001}, {&(0x7f0000000340)="bf2671687019fe12dfc9234d4aae2c305bb6a8a788ac53ace1341f0b23aa155b86e4923c585798fbe037fb56d837f000ae78bf36ad24ad1a14a8", 0x3a, 0x8}, {&(0x7f0000001400)="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", 0x1000, 0x2}], 0x2, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000000380)='/dev/snd/pcmC#D#p\x00', 0x9, 0x800) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000002980)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f0000002a00)={r1, &(0x7f00000029c0)=""/21}) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vsock\x00', 0x200000, 0x0) write$uinput_user_dev(r2, &(0x7f0000002500)={'syz0\x00', {0x64bc, 0x6, 0x1, 0x101}, 0x48, [0x200, 0x2, 0x0, 0x1, 0x8, 0x400, 0x7, 0x5, 0x3, 0x6, 0x9, 0x5, 0x6, 0x1, 0xfffffffffffffffb, 0x800, 0x56a, 0x80000000, 0x100000001, 0x3cd, 0x1, 0x0, 0x4, 0x2, 0x5, 0x8, 0x0, 0x52, 0xa2f, 0x6, 0x1000, 0x2, 0x4290, 0xffffffff7fffffff, 0x81, 0x4, 0x6, 0x0, 0x8, 0x80000001, 0x100000000, 0x1000, 0x100, 0x5, 0xff, 0x8001, 0x5, 0x7, 0x2, 0x7ff, 0x4, 0x7, 0xffffffff, 0x6, 0x1f, 0x1, 0x3, 0x69f, 0x100, 0x3, 0x3ff, 0x1, 0x2, 0x5], [0x2, 0x34d, 0x3, 0x101, 0xffffffffffffffc0, 0x0, 0x100000001, 0xffffffffffffffff, 0x3, 0x0, 0x3, 0x401, 0x9, 0x888, 0x2, 0x2, 0x6, 0xd200, 0x8, 0xffffffff, 0x4, 0x7ff, 0x9, 0x1, 0x10000, 0x4, 0x9, 0xfff, 0x7fffffff, 0x3, 0x1, 0x800, 0x3, 0x3, 0x0, 0x5, 0xfffffffffffff801, 0x7fff, 0x1, 0x1, 0x8, 0x0, 0x0, 0x100000000, 0x7fffffff, 0x0, 0x2, 0x2ee1, 0xe12, 0x8, 0x7, 0x1, 0xd52, 0x3ff, 0x5e78, 0x7, 0x4, 0x3, 0xc5bf, 0x2, 0x7, 0x80000000, 0x5, 0x10001], [0x7, 0x7, 0x987b, 0x3, 0x9, 0x4400d5a9, 0x9, 0x7, 0x200, 0xfffffffffffffff8, 0x9, 0x8c, 0x7, 0x2, 0x7, 0xffffffff, 0x3, 0x0, 0x1f, 0x908, 0xffffffffffffffa3, 0x1, 0x8, 0x5, 0xd2c, 0x80000000, 0x6, 0x5, 0x18000000000000, 0x8, 0x7, 0x800, 0x8, 0xfe, 0x0, 0x2, 0x8, 0x0, 0x7, 0x3, 0xfffffffffffffffb, 0xba7, 0xbdc, 0x1, 0x0, 0x7, 0x6, 0x1, 0x7c, 0x0, 0x40000000000, 0x6, 0x2, 0xffffffff00000000, 0x7, 0x8, 0xca40, 0x3, 0x5, 0x3, 0xfffffffffffffff7, 0x2, 0x3, 0x6], [0x5, 0x19f, 0x80, 0x3f, 0x26d, 0x3, 0xffffffffffff0000, 0x7, 0x5, 0x1, 0xc58, 0x3, 0x8, 0xffffffff, 0x5, 0x9, 0x3, 0x5, 0x4, 0x5, 0xffb, 0x7, 0xabe9, 0x7, 0x80000001, 0x6, 0x6, 0x3, 0x4, 0x7, 0x7fff, 0x415566c8, 0x1, 0x0, 0x964, 0xfffffffffffffff7, 0x8, 0x3, 0x3, 0x8, 0x3, 0x8, 0x2, 0x101, 0x80000000, 0x200, 0xffffffff, 0x4, 0x3, 0xaa, 0x40, 0x7fffffff, 0x9, 0x9, 0x8, 0x0, 0x1c, 0x8, 0x3ff, 0x1, 0x6, 0x3ff, 0x4d, 0x4]}, 0x45c) r3 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) setsockopt$sock_timeval(r3, 0x1, 0x14, &(0x7f0000000140)={0x77359400}, 0x116) recvmmsg(r3, &(0x7f00000003c0)=[{{0x0, 0x24, 0x0}}], 0x7fffffff00000024, 0x3e, 0x0) 23:47:16 executing program 5: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(0xffffffffffffffff, 0x4040ae70, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, 0x0, &(0x7f0000000100)) fcntl$notify(0xffffffffffffffff, 0x402, 0x0) ioctl$KVM_GET_LAPIC(0xffffffffffffffff, 0x8400ae8e, &(0x7f0000000cc0)={"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"}) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000003c0)={{{@in=@remote, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@local}}, &(0x7f00000004c0)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000500)={{{@in=@broadcast, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@multicast2}}, &(0x7f0000000600)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000640)={{{@in=@multicast1, @in6=@mcast2, 0x4e20, 0x401, 0x4e23, 0xfff, 0x2, 0xa0, 0x20, 0xbf, r1, r2}, {0x6, 0xfffffffffffff001, 0x8001, 0x7, 0x1, 0x4, 0x800, 0xd85}, {0x2, 0x100, 0x5, 0x8}, 0x6, 0x6e6bb8, 0x2, 0x1, 0x2, 0x3}, {{@in6=@initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x4d6, 0xff}, 0x2, @in=@empty, 0x3503, 0x0, 0x0, 0x3ff, 0x7, 0x8, 0xfffffffffffffffe}}, 0xe8) r3 = perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$binder(&(0x7f0000000200)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000000100)={0x14, 0x0, &(0x7f0000005fd4)=[@acquire_done={0x40486311}], 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, 0x0) r5 = add_key$user(0x0, &(0x7f0000000040)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffa) ioctl$SG_SCSI_RESET(r4, 0x2284, 0x0) keyctl$KEYCTL_PKEY_ENCRYPT(0x19, &(0x7f0000000180)={r5}, &(0x7f0000000240)=ANY=[@ANYBLOB="656e633d706b639184a8bf6129683d6372637431306469662d67656ee57269630000000000000000000000af00000000000000000000000000000000000000000000000000000000a0fd24b639fb57"], 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_bt_bnep_BNEPCONNDEL(r3, 0x400442c9, &(0x7f0000000000)={0x6, @dev={[], 0x2b}}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f00000001c0)={0x53, 0xb1c, 0x7, {0x5, 0x7}, {0x2, 0x5}, @period={0x5a, 0x8, 0x7f, 0x65, 0x7, {0x1, 0x4, 0x5, 0x7}, 0x1, &(0x7f0000000140)=[0xc007]}}) clone(0x20002104, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) eventfd2(0x0, 0x1) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) socket$inet(0x2, 0x4000000000000001, 0x0) 23:47:16 executing program 2: r0 = syz_open_dev$video(&(0x7f0000000240)='/dev/video#\x00', 0x8, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000080)={0x0, 0x8, 0x2, {0x2, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{0x1}]}}}) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x400000, 0x0) ioctl$UI_BEGIN_FF_UPLOAD(r1, 0xc06855c8, &(0x7f00000001c0)={0x2, 0x100, {0x54, 0x80, 0x9, {0x10d31cd5, 0x1}, {0x1, 0x20000000000}, @rumble={0x1f1b, 0x9}}, {0x56, 0x7, 0x9, {0x9, 0x2}, {0x80}, @ramp={0x0, 0x3, {0x4, 0x20, 0x7fffffff, 0xfff}}}}) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000040), &(0x7f0000000180)=0x4) 23:47:16 executing program 3: listxattr(0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x21, 0xffffffffffffffff) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0xffffffffffffffff, @loopback}, 0x1c) ioctl$KVM_ENABLE_CAP(0xffffffffffffffff, 0x4068aea3, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000280)={0x1, 0xfffffffffffffffe}, 0x8) listen(r0, 0x8) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) r3 = getpgid(0xffffffffffffffff) sched_setaffinity(r3, 0x8, &(0x7f0000000040)=0x1000) close(r2) 23:47:16 executing program 1: recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000000400)="eb3c90016b66732e676174000220010002b1ad595af815c6f91e91418e7183974921211313d4b4578562a328d75a3aa17537128cbb256183d9051df9685f935ad0ad571e3510d3841263c28de8385a4b42889be5ffc69c88fd109ae08b21c4582fc87600934de31cf0b825e52bb69559722f8861ccb7db1e1895bb366e9e7da7d506bdbe9d0538869b39fc6238d582e39920b17548d06bc9cc8f1f3960a013a4e21e589676c8ec8f25f6df167b20504e2e1d7e7706724c44011f06b8e14068acf1b94e4386faa426a8a4be84a077c9789f45b8aec5c33e05d5fce44b5c987620fd593ddf1e2ced1f46", 0x39d, 0x1a}], 0x0, 0x0) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="000000000000181e6a"], 0x9) perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) getpid() setsockopt$IP_VS_SO_SET_DELDEST(0xffffffffffffffff, 0x0, 0x488, 0x0, 0xfffffffffffffe77) socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_inet_SIOCGIFPFLAGS(0xffffffffffffffff, 0x8935, 0x0) r2 = creat(&(0x7f00000003c0)='./file1\x00', 0x0) poll(&(0x7f0000000080), 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='net/anycast6\x00') r3 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r2, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000100)={&(0x7f0000000880)={0x368, r3, 0xb0d, 0x70bd25, 0x25dfdbfb, {}, [@TIPC_NLA_BEARER={0x134, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7fffffff}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @local}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x8, @rand_addr="0c7bb8a0bcdd2fba78e59c6943bf4984", 0x6}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e23, 0x40, @ipv4={[], [], @loopback}, 0x3569d93c}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x7, @empty, 0x9}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0x5, @dev={0xfe, 0x80, [], 0x1a}, 0x1}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0x5, @rand_addr="d268d6545a32a005a9370e78f2426415", 0x5}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0xdc, @loopback, 0xa42}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'teql0\x00'}}]}, @TIPC_NLA_MEDIA={0x14, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_MEDIA={0x50, 0x5, [@TIPC_NLA_MEDIA_PROP={0x44, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x55a3d77c}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}, @TIPC_NLA_LINK={0x130, 0x4, [@TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x4c, 0x7, [@TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8000}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x2c, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9d}]}, @TIPC_NLA_LINK_PROP={0x3c, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffff}]}, @TIPC_NLA_LINK_PROP={0x54, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xd4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x94}, @TIPC_NLA_PROP_PRIO={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7fffffff}]}]}, @TIPC_NLA_BEARER={0x20, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}, @TIPC_NLA_BEARER_NAME={0x14, 0x1, @l2={'ib', 0x3a, 'syzkaller0\x00'}}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x80}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1f}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7}]}, @TIPC_NLA_NODE={0x24, 0x6, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x40}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x28000000}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_SOCK={0x2c, 0x2, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x7}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x5}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x7}]}]}, 0x368}, 0x1, 0x0, 0x0, 0x48080}, 0x1) [ 183.906086] binder: 8459:8464 ioctl 2284 0 returned -22 23:47:16 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) [ 184.046209] BFS-fs: bfs_fill_super(): No BFS filesystem on loop4 (magic=8ba00000) 23:47:16 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000380)='hsr0\x00', 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) r1 = gettid() wait4(r1, &(0x7f0000000180), 0x20000004, 0x0) r2 = syz_open_dev$vbi(&(0x7f0000000240)='/dev/vbi#\x00', 0x2, 0x2) ioctl$VT_RESIZE(r2, 0x5609, &(0x7f0000000280)={0x10001, 0x2, 0x4}) sendmmsg(r0, &(0x7f0000007fc0), 0x800000000000060, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f00000001c0), &(0x7f0000000200)=0x30) r3 = accept(r0, &(0x7f00000000c0)=@sco, &(0x7f0000000000)=0x80) bind$tipc(r3, &(0x7f0000000140)=@nameseq={0x1e, 0x1, 0x3, {0x2, 0x3}}, 0x10) [ 184.142223] FAT-fs (loop1): bogus number of reserved sectors 23:47:16 executing program 3: add_key(0x0, 0x0, 0x0, 0xfffffffffffffe78, 0x0) syz_open_dev$vcsa(&(0x7f00000001c0)='/dev/vcsa#\x00', 0x93, 0x2) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000002c0)=""/246) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) bind$unix(r1, &(0x7f0000002200)=@abs={0x1}, 0x6e) ioctl$PPPIOCSFLAGS1(0xffffffffffffffff, 0x40047459, 0x0) ioctl$RTC_SET_TIME(0xffffffffffffffff, 0x4024700a, &(0x7f0000000080)={0x0, 0x0, 0x3}) socketpair$unix(0x1, 0x0, 0x0, 0x0) r2 = socket$unix(0x1, 0x0, 0x0) ioctl$FICLONERANGE(r2, 0x4020940d, &(0x7f0000000040)={0xffffffffffffffff, 0x0, 0x100}) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) prctl$PR_SET_DUMPABLE(0x4, 0x3) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000000000)='./file0\x00', 0x40c2, 0x0) r4 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) write$9p(r3, &(0x7f0000000800)="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", 0x400) ioctl$EXT4_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) sendfile(r3, r4, 0x0, 0x10000) lsetxattr(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)=@known='trusted.overlay.nlink\x00', &(0x7f00000003c0)=']trusted/mime_type\xac\x00', 0x14, 0x2) getsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000200)=""/169, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000400)) ioctl$TIOCGPGRP(r3, 0x540f, 0x0) ioctl$BLKROGET(0xffffffffffffffff, 0x125e, &(0x7f0000000000)) setxattr$security_capability(&(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x1) ioctl$TIOCSIG(r3, 0x40045436, 0x0) [ 184.215508] FAT-fs (loop1): Can't find a valid FAT filesystem [ 184.520664] audit: type=1800 audit(1561938436.944:49): pid=8496 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="collect_data" cause="failed(directio)" comm="syz-executor.3" name="file0" dev="sda1" ino=16680 res=0 23:47:17 executing program 5: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(0xffffffffffffffff, 0x4040ae70, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, 0x0, &(0x7f0000000100)) fcntl$notify(0xffffffffffffffff, 0x402, 0x0) ioctl$KVM_GET_LAPIC(0xffffffffffffffff, 0x8400ae8e, &(0x7f0000000cc0)={"9911f80d015167bd312a482fd80469e849a03f2c5d07d12287c3dbc13b7ad28a4e939900b8e83d95b227301c167437d63d398b1893b380f8696c591b8bac48928bf159fd9c8b0386888af0660af65b695a481eb85cae12cdc438f25e93a018477e5dff0b9a04c4bade76f57aad797d7c71c0388c0f8250727c34a565374b0f1585c8dd6597ce9ae9fc7dff48acad455bfded52dfc50de999dd39216adf797ed827fc1c3e40da754e45aa00bd15be3f8663443449867570a581c15c1c4e35a1d05da552812e382a0b11468a7de39780883a7c198ba0fb1ca9de4390fd5d035c91ef4313c27227e0752f70be0eb960de3fc666ba03e0843ad7b3f6aee61956799482c5027b410f14610b2db38a417df2cbeb73fff79e3ada81fa32ace2dc80c7df08d7a18cac5f131c8849faa188690534f66839b6e275c5f4884a590664578a34a25e9db7e2ca770f50b38255aa9b3a412b30707190eb467e3b943b2187ce2c52cfd4190fefeba7f29dbc5086d0ac775a2af3ad6c99d059550f622c2341cefd0d3fb195b03df0edb83c3a161e56eb6e2c87a351016e220e640b14d10f3eeb6243cbfdd1fa70f8e5dbd6a7aa624bae1954966a8bfbd74095b0eea713de181487a4ec3b40dbfa070705d2c2c379c9e19539a09ffbee7afdb5b0e39a8576b361e863d57940df8934ec8a5750b33690a99656e338955378577d9b8da3344b02e7423706c59dc16ef859afbbb4f093555346fbb97208286b0498d993c263a5cab2d19fb088f877e5bc22232afd704d52c35bf0062130f96d4e71a5e8dedef01e53ab61f90cb0b749d63afd167073cba772e1380df6a75afe88d69d92098a0f70855dd453243e72c2f7a977a883c41326f0b776f20f007716c00e2fb5787d8b01a337c6eec4f46555d7660c7d407e429778a53a47caca2863bde857249555a1ca9f7dfa1ee1a1ed8d71a896eefb7bdb059a54bc8beab62da883c6aa14c9053e0364f597b1967526ff9cfb7427e321c0579691f96524c74f5d4a7a84397728fbc4d8f71a027d0492bc15e6b12de2e33123f9bde651285905ed73cec9c478ba92b00f81bd52ff77d62deea6c2458e614a09426ea57b3b0f2336de9ddb7017d13ec8f724a4a00bf33660950faa1f1e3f463d4a3b0c1bca13987301650066baface51af554b3319e3a3214dc4a116a6ec9851fd9272c7b30f913b84aeedf3c4568c22210764fd1072e86912e9e1ca4594cc8d63514947521bdcac9c79a3aa5466a094edd0bf4d949badd62add9679b01906f406d72e2f277bd7da1bccee57d746e39a21ad4798e482acf3dbcd390ba6eb003c04e0a92b8f5232d9d3efe42b291d02aa31ec2491a5f9a518507663666450d6eb7abf208b5e020ff659f10bd65307638f55a3d0aafad404404b03b6be50967fe733057ebe537f73b5ca79f2c6fef2211d853c88"}) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000003c0)={{{@in=@remote, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@local}}, &(0x7f00000004c0)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000500)={{{@in=@broadcast, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@multicast2}}, &(0x7f0000000600)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000640)={{{@in=@multicast1, @in6=@mcast2, 0x4e20, 0x401, 0x4e23, 0xfff, 0x2, 0xa0, 0x20, 0xbf, r1, r2}, {0x6, 0xfffffffffffff001, 0x8001, 0x7, 0x1, 0x4, 0x800, 0xd85}, {0x2, 0x100, 0x5, 0x8}, 0x6, 0x6e6bb8, 0x2, 0x1, 0x2, 0x3}, {{@in6=@initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x4d6, 0xff}, 0x2, @in=@empty, 0x3503, 0x0, 0x0, 0x3ff, 0x7, 0x8, 0xfffffffffffffffe}}, 0xe8) r3 = perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$binder(&(0x7f0000000200)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000000100)={0x14, 0x0, &(0x7f0000005fd4)=[@acquire_done={0x40486311}], 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, 0x0) r5 = add_key$user(0x0, &(0x7f0000000040)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffa) ioctl$SG_SCSI_RESET(r4, 0x2284, 0x0) keyctl$KEYCTL_PKEY_ENCRYPT(0x19, &(0x7f0000000180)={r5}, &(0x7f0000000240)=ANY=[@ANYBLOB="656e633d706b639184a8bf6129683d6372637431306469662d67656ee57269630000000000000000000000af00000000000000000000000000000000000000000000000000000000a0fd24b639fb57"], 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_bt_bnep_BNEPCONNDEL(r3, 0x400442c9, &(0x7f0000000000)={0x6, @dev={[], 0x2b}}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f00000001c0)={0x53, 0xb1c, 0x7, {0x5, 0x7}, {0x2, 0x5}, @period={0x5a, 0x8, 0x7f, 0x65, 0x7, {0x1, 0x4, 0x5, 0x7}, 0x1, &(0x7f0000000140)=[0xc007]}}) clone(0x20002104, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) eventfd2(0x0, 0x1) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) socket$inet(0x2, 0x4000000000000001, 0x0) 23:47:17 executing program 0 (fault-call:4 fault-nth:0): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) [ 184.644754] BFS-fs: bfs_fill_super(): No BFS filesystem on loop4 (magic=8ba00000) 23:47:17 executing program 3: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(0xffffffffffffffff, 0x4040ae70, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, 0x0, &(0x7f0000000100)) fcntl$notify(0xffffffffffffffff, 0x402, 0x0) ioctl$KVM_GET_LAPIC(0xffffffffffffffff, 0x8400ae8e, &(0x7f0000000cc0)={"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"}) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000003c0)={{{@in=@remote, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@local}}, &(0x7f00000004c0)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000500)={{{@in=@broadcast, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@multicast2}}, &(0x7f0000000600)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000640)={{{@in=@multicast1, @in6=@mcast2, 0x4e20, 0x401, 0x4e23, 0xfff, 0x2, 0xa0, 0x20, 0xbf, r1, r2}, {0x6, 0xfffffffffffff001, 0x8001, 0x7, 0x1, 0x4, 0x800, 0xd85}, {0x2, 0x100, 0x5, 0x8}, 0x6, 0x6e6bb8, 0x2, 0x1, 0x2, 0x3}, {{@in6=@initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x4d6, 0xff}, 0x2, @in=@empty, 0x3503, 0x0, 0x0, 0x3ff, 0x7, 0x8, 0xfffffffffffffffe}}, 0xe8) r3 = perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$binder(&(0x7f0000000200)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000000100)={0x14, 0x0, &(0x7f0000005fd4)=[@acquire_done={0x40486311}], 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, 0x0) r5 = add_key$user(0x0, &(0x7f0000000040)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffa) ioctl$SG_SCSI_RESET(r4, 0x2284, 0x0) keyctl$KEYCTL_PKEY_ENCRYPT(0x19, &(0x7f0000000180)={r5}, &(0x7f0000000240)=ANY=[@ANYBLOB="656e633d706b639184a8bf6129683d6372637431306469662d67656ee57269630000000000000000000000af00000000000000000000000000000000000000000000000000000000a0fd24b639fb57"], 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_bt_bnep_BNEPCONNDEL(r3, 0x400442c9, &(0x7f0000000000)={0x6, @dev={[], 0x2b}}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f00000001c0)={0x53, 0xb1c, 0x7, {0x5, 0x7}, {0x2, 0x5}, @period={0x5a, 0x8, 0x7f, 0x65, 0x7, {0x1, 0x4, 0x5, 0x7}, 0x1, &(0x7f0000000140)=[0xc007]}}) clone(0x20002104, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) eventfd2(0x0, 0x1) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) socket$inet(0x2, 0x4000000000000001, 0x0) [ 184.675655] audit: type=1804 audit(1561938436.954:50): pid=8499 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.3" name="/root/syzkaller-testdir465347016/syzkaller.Orpb11/57/file0" dev="sda1" ino=16680 res=1 23:47:17 executing program 4: clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x8000, 0x0) ioctl$KVM_ASSIGN_SET_INTX_MASK(r1, 0x4040aea4, &(0x7f0000000040)={0x8, 0x8, 0x7, 0x4, 0x9}) r2 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x1ff, 0x220000) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000180), &(0x7f00000001c0)=0x4) tkill(r0, 0x38) ptrace$cont(0x18, r0, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x400000, 0xfffffffffffffffe, 0xe3}) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x0) [ 184.781721] binder: 8508:8509 ioctl 2284 0 returned -22 [ 184.856136] binder: 8511:8513 ioctl 2284 0 returned -22 [ 184.872399] FAULT_INJECTION: forcing a failure. [ 184.872399] name failslab, interval 1, probability 0, space 0, times 1 23:47:17 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000380)='hsr0\x00', 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) r1 = gettid() wait4(r1, &(0x7f0000000180), 0x20000004, 0x0) r2 = syz_open_dev$vbi(&(0x7f0000000240)='/dev/vbi#\x00', 0x2, 0x2) ioctl$VT_RESIZE(r2, 0x5609, &(0x7f0000000280)={0x10001, 0x2, 0x4}) sendmmsg(r0, &(0x7f0000007fc0), 0x800000000000060, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f00000001c0), &(0x7f0000000200)=0x30) r3 = accept(r0, &(0x7f00000000c0)=@sco, &(0x7f0000000000)=0x80) bind$tipc(r3, &(0x7f0000000140)=@nameseq={0x1e, 0x1, 0x3, {0x2, 0x3}}, 0x10) [ 184.953799] CPU: 1 PID: 8512 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 184.961087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 184.961109] Call Trace: [ 184.961192] dump_stack+0x138/0x19c [ 184.961244] should_fail.cold+0x10f/0x159 [ 184.961282] should_failslab+0xdb/0x130 [ 184.961299] kmem_cache_alloc_trace+0x2e9/0x790 [ 184.961323] ? mutex_trylock+0x1c0/0x1c0 [ 184.961358] loop_add+0x88/0x850 [ 184.961373] ? transfer_xor+0x360/0x360 [ 184.961386] ? radix_tree_lookup+0x22/0x30 [ 184.961403] loop_control_ioctl+0x10c/0x2f0 [ 184.961414] ? loop_add+0x850/0x850 [ 184.961432] ? loop_add+0x850/0x850 [ 184.961459] do_vfs_ioctl+0x7ae/0x1060 [ 184.961486] ? selinux_file_mprotect+0x5d0/0x5d0 [ 184.961519] ? lock_downgrade+0x6e0/0x6e0 [ 185.030128] ? ioctl_preallocate+0x1c0/0x1c0 [ 185.034562] ? __fget+0x237/0x370 [ 185.038035] ? security_file_ioctl+0x89/0xb0 [ 185.042462] SyS_ioctl+0x8f/0xc0 [ 185.045829] ? do_vfs_ioctl+0x1060/0x1060 [ 185.050006] do_syscall_64+0x1e8/0x640 23:47:17 executing program 3: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(0xffffffffffffffff, 0x4040ae70, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, 0x0, &(0x7f0000000100)) fcntl$notify(0xffffffffffffffff, 0x402, 0x0) ioctl$KVM_GET_LAPIC(0xffffffffffffffff, 0x8400ae8e, &(0x7f0000000cc0)={"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"}) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000003c0)={{{@in=@remote, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@local}}, &(0x7f00000004c0)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000500)={{{@in=@broadcast, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@multicast2}}, &(0x7f0000000600)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000640)={{{@in=@multicast1, @in6=@mcast2, 0x4e20, 0x401, 0x4e23, 0xfff, 0x2, 0xa0, 0x20, 0xbf, r1, r2}, {0x6, 0xfffffffffffff001, 0x8001, 0x7, 0x1, 0x4, 0x800, 0xd85}, {0x2, 0x100, 0x5, 0x8}, 0x6, 0x6e6bb8, 0x2, 0x1, 0x2, 0x3}, {{@in6=@initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x4d6, 0xff}, 0x2, @in=@empty, 0x3503, 0x0, 0x0, 0x3ff, 0x7, 0x8, 0xfffffffffffffffe}}, 0xe8) r3 = perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$binder(&(0x7f0000000200)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000000100)={0x14, 0x0, &(0x7f0000005fd4)=[@acquire_done={0x40486311}], 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, 0x0) r5 = add_key$user(0x0, &(0x7f0000000040)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffa) ioctl$SG_SCSI_RESET(r4, 0x2284, 0x0) keyctl$KEYCTL_PKEY_ENCRYPT(0x19, &(0x7f0000000180)={r5}, &(0x7f0000000240)=ANY=[@ANYBLOB="656e633d706b639184a8bf6129683d6372637431306469662d67656ee57269630000000000000000000000af00000000000000000000000000000000000000000000000000000000a0fd24b639fb57"], 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_bt_bnep_BNEPCONNDEL(r3, 0x400442c9, &(0x7f0000000000)={0x6, @dev={[], 0x2b}}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f00000001c0)={0x53, 0xb1c, 0x7, {0x5, 0x7}, {0x2, 0x5}, @period={0x5a, 0x8, 0x7f, 0x65, 0x7, {0x1, 0x4, 0x5, 0x7}, 0x1, &(0x7f0000000140)=[0xc007]}}) clone(0x20002104, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) eventfd2(0x0, 0x1) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) socket$inet(0x2, 0x4000000000000001, 0x0) 23:47:17 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000380)='hsr0\x00', 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) r1 = gettid() wait4(r1, &(0x7f0000000180), 0x20000004, 0x0) r2 = syz_open_dev$vbi(&(0x7f0000000240)='/dev/vbi#\x00', 0x2, 0x2) ioctl$VT_RESIZE(r2, 0x5609, &(0x7f0000000280)={0x10001, 0x2, 0x4}) sendmmsg(r0, &(0x7f0000007fc0), 0x800000000000060, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f00000001c0), &(0x7f0000000200)=0x30) r3 = accept(r0, &(0x7f00000000c0)=@sco, &(0x7f0000000000)=0x80) bind$tipc(r3, &(0x7f0000000140)=@nameseq={0x1e, 0x1, 0x3, {0x2, 0x3}}, 0x10) 23:47:17 executing program 0 (fault-call:4 fault-nth:1): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) [ 185.053896] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 185.058752] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 185.063947] RIP: 0033:0x459519 [ 185.067133] RSP: 002b:00007f6924fb2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 185.074862] RAX: ffffffffffffffda RBX: 00007f6924fb2c90 RCX: 0000000000459519 23:47:17 executing program 1: sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)}, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bpq0\x00', 0x24}) r0 = syz_open_procfs(0x0, &(0x7f0000000240)='ns\x00') write(0xffffffffffffffff, 0x0, 0x0) getdents(r0, &(0x7f0000000040)=""/46, 0x2e) write$UHID_SET_REPORT_REPLY(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x800000000000001, 0x84) r1 = request_key(&(0x7f0000000000)='syzkaller\x00', &(0x7f00000000c0)={'syz'}, 0x0, 0xfffffffffffffffb) keyctl$read(0xb, r1, &(0x7f0000000140)=""/160, 0xa0) socketpair(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89f1, &(0x7f0000000080)='ip6tnl0\x00') [ 185.074869] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 185.074875] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 185.074881] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6924fb36d4 [ 185.074887] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 185.296084] binder: 8531:8536 ioctl 2284 0 returned -22 23:47:17 executing program 4: r0 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e20, 0xbab4, @empty}}, 0x5, 0x8, 0x0, 0x3, 0x80}, &(0x7f0000000100)=0x98) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x1, 0x8005, 0x5, 0x401, r2}, 0x10) ioctl(r0, 0x21, 0x0) [ 185.494187] FAULT_INJECTION: forcing a failure. [ 185.494187] name failslab, interval 1, probability 0, space 0, times 0 23:47:18 executing program 2: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) tee(r0, r1, 0x5, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000480)='net/fib_triestat\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r2, &(0x7f00000017c0), 0x1a1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@local}}, {{@in=@remote}, 0x0, @in6=@initdev}}, &(0x7f0000000000)=0xe8) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) ioctl$UI_SET_PHYS(r0, 0x4008556c, &(0x7f0000000100)='syz1\x00') mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) fchdir(r2) creat(&(0x7f0000000700)='./bus\x00', 0x0) [ 185.607810] CPU: 0 PID: 8546 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 185.614871] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 185.624235] Call Trace: [ 185.626839] dump_stack+0x138/0x19c [ 185.630485] should_fail.cold+0x10f/0x159 [ 185.634654] should_failslab+0xdb/0x130 [ 185.638640] kmem_cache_alloc_node_trace+0x280/0x770 [ 185.643747] ? radix_tree_iter_tag_clear+0x97/0xd0 [ 185.648683] ? radix_tree_iter_replace+0x4f/0x60 [ 185.653469] __kmalloc_node+0x3d/0x80 [ 185.657304] blk_mq_alloc_tag_set+0x27c/0x840 [ 185.661813] loop_add+0x2b9/0x850 [ 185.665268] ? transfer_xor+0x360/0x360 [ 185.669245] ? radix_tree_lookup+0x22/0x30 [ 185.673491] loop_control_ioctl+0x10c/0x2f0 [ 185.677818] ? loop_add+0x850/0x850 [ 185.681448] ? loop_add+0x850/0x850 [ 185.685082] do_vfs_ioctl+0x7ae/0x1060 [ 185.688974] ? selinux_file_mprotect+0x5d0/0x5d0 [ 185.693736] ? lock_downgrade+0x6e0/0x6e0 [ 185.697899] ? ioctl_preallocate+0x1c0/0x1c0 [ 185.702314] ? __fget+0x237/0x370 [ 185.705775] ? security_file_ioctl+0x89/0xb0 [ 185.710188] SyS_ioctl+0x8f/0xc0 [ 185.713555] ? do_vfs_ioctl+0x1060/0x1060 [ 185.717714] do_syscall_64+0x1e8/0x640 [ 185.721605] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 185.726462] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 185.731656] RIP: 0033:0x459519 [ 185.734877] RSP: 002b:00007f6924f91c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 185.742594] RAX: ffffffffffffffda RBX: 00007f6924f91c90 RCX: 0000000000459519 [ 185.749868] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 23:47:18 executing program 1: sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)}, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bpq0\x00', 0x24}) r0 = syz_open_procfs(0x0, &(0x7f0000000240)='ns\x00') write(0xffffffffffffffff, 0x0, 0x0) getdents(r0, &(0x7f0000000040)=""/46, 0x2e) write$UHID_SET_REPORT_REPLY(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x800000000000001, 0x84) r1 = request_key(&(0x7f0000000000)='syzkaller\x00', &(0x7f00000000c0)={'syz'}, 0x0, 0xfffffffffffffffb) keyctl$read(0xb, r1, &(0x7f0000000140)=""/160, 0xa0) socketpair(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89f1, &(0x7f0000000080)='ip6tnl0\x00') [ 185.757137] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 185.764422] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6924f926d4 [ 185.771695] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 23:47:18 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000000080)=0x8, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00000000c0)=@dstopts={0x11, 0x0, [], [@enc_lim={0x4, 0x1, 0x9}, @ra={0x5, 0x2, 0x6}]}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000180), 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000240)={{{@in, @in=@multicast2}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in=@empty}}, &(0x7f0000000040)=0xe8) 23:47:18 executing program 0 (fault-call:4 fault-nth:2): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) 23:47:18 executing program 4: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xfffd, 0x1, &(0x7f0000000040)=[{&(0x7f0000000000)="eb64c86d4f66732e66617400020441002000077008f80000d8c32d8cbe59628c2c014d5e813f96a40bc8", 0x2a, 0x1}], 0x0, 0x0) r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cachefiles\x00', 0x400, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000140)={0x1f, {{0xa, 0x4e21, 0x4, @rand_addr="117efe1583ab5b4ddc0ecb9a023a0d24", 0x7ff}}}, 0x88) 23:47:18 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca5055e0bcfec7be070") r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={'syz'}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$clear(0x7, 0xfffffffffffffffe) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r4 = syz_open_dev$amidi(&(0x7f00000002c0)='/dev/amidi#\x00', 0x1f, 0x4280) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000300)={0x0, 0x8, 0x2, [0xb36, 0x1]}, &(0x7f0000000340)=0xc) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000380)=@sack_info={r5, 0xff, 0x1}, &(0x7f00000003c0)=0xc) write$ppp(r2, &(0x7f0000000100)="c1f8636a67ae3a7803b71240260f65a2458172026a00841be103c5e80c525006dcd78c0b61c40c006ff70b62e568f35922fd4511ceaef8d92b374c730d8563779b81e6c6af2c2d12166e1a6a6b48a5d6125f0fdee09e10231fe393f79699b9b75f57386a3a3f79cc7e488012e9b9542e3b4ea916220f7aa78bf7c5e1742bb2d259c167ad8a1f663ddcad981f82eef1cdb12377f772927de136aeae44b0f386089ef6496a7d8285a24c5e347a4e4b04ff", 0xb0) sendmsg$nl_route(r3, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40010101}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)=@ipv4_getrule={0x20, 0x22, 0x200, 0x70bd2a, 0x25dfdbfb, {0x2, 0x0, 0x0, 0x1, 0x8000, 0x0, 0x0, 0x6, 0x10012}, ["", ""]}, 0x20}, 0x1, 0x0, 0x0, 0x10}, 0x40000) keyctl$set_timeout(0xf, r1, 0xff) 23:47:18 executing program 3: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000080), 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x20400040c2, 0x0) r2 = open$dir(&(0x7f0000000380)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x134) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100)='nbd\x00') sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=ANY=[@ANYBLOB='(\x00\x00', @ANYRES16=r3, @ANYBLOB="100827bd7000fedbdf25050000000c00020076990000000000000800010000000000"], 0x28}, 0x1, 0x0, 0x0, 0x40000}, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/dsp\x00', 0x0, 0x0) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000000000)) sendfile(r1, r2, 0x0, 0x10000) 23:47:18 executing program 1: sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)}, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bpq0\x00', 0x24}) r0 = syz_open_procfs(0x0, &(0x7f0000000240)='ns\x00') write(0xffffffffffffffff, 0x0, 0x0) getdents(r0, &(0x7f0000000040)=""/46, 0x2e) write$UHID_SET_REPORT_REPLY(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x800000000000001, 0x84) r1 = request_key(&(0x7f0000000000)='syzkaller\x00', &(0x7f00000000c0)={'syz'}, 0x0, 0xfffffffffffffffb) keyctl$read(0xb, r1, &(0x7f0000000140)=""/160, 0xa0) socketpair(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89f1, &(0x7f0000000080)='ip6tnl0\x00') 23:47:18 executing program 5: r0 = socket(0x80000000000010, 0x3, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cgroup.stat\x00', 0x0, 0x0) ioctl$KVM_SET_SIGNAL_MASK(r1, 0x4004ae8b, &(0x7f0000000080)={0x6e, "073c18b709535220a75033dcb383e1e37b91d1e4d4e93287a497c5b39f9381ea85836fb09a9c8e9ade8520a8aa464688a47caed285b8ad351497e46a06bf0c4003f15eccc7d05b44bfa04574e8ffa3f04b070f469f289bc70a7f46808b3b81cdace8c7b9cc4cb8a011adcaa2e342"}) write(r0, &(0x7f0000000040)="1b0000001a0025f40f18000400f7fc0e8000000000040001000000", 0x1b) setsockopt$inet_int(r1, 0x0, 0x1d, &(0x7f0000000100)=0x3, 0x4) [ 186.088643] FAT-fs (loop4): bogus number of FAT structure [ 186.096601] audit: type=1800 audit(1561938438.524:51): pid=8581 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="collect_data" cause="failed(directio)" comm="syz-executor.3" name="file0" dev="sda1" ino=16688 res=0 23:47:18 executing program 1: sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)}, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bpq0\x00', 0x24}) r0 = syz_open_procfs(0x0, &(0x7f0000000240)='ns\x00') write(0xffffffffffffffff, 0x0, 0x0) getdents(r0, &(0x7f0000000040)=""/46, 0x2e) write$UHID_SET_REPORT_REPLY(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x800000000000001, 0x84) r1 = request_key(&(0x7f0000000000)='syzkaller\x00', &(0x7f00000000c0)={'syz'}, 0x0, 0xfffffffffffffffb) keyctl$read(0xb, r1, &(0x7f0000000140)=""/160, 0xa0) socketpair(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89f1, &(0x7f0000000080)='ip6tnl0\x00') [ 186.124391] audit: type=1804 audit(1561938438.534:52): pid=8581 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.3" name="/root/syzkaller-testdir465347016/syzkaller.Orpb11/60/file0/file0" dev="sda1" ino=16688 res=1 [ 186.162433] FAT-fs (loop4): Can't find a valid FAT filesystem [ 186.254357] FAULT_INJECTION: forcing a failure. [ 186.254357] name failslab, interval 1, probability 0, space 0, times 0 23:47:18 executing program 1: r0 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r0, &(0x7f0000009400)={0xa, 0x10000000004e20, 0x0, @mcast2, 0x5}, 0x1c) setxattr$security_smack_transmute(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='security.SMACK64TRANSMUTE\x00', &(0x7f0000000080)='TRUE', 0x4, 0x1) clock_gettime(0x7, &(0x7f00000000c0)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, 0x0, 0x0) syz_emit_ethernet(0x83, &(0x7f0000000340)={@local, @link_local, [], {@ipv6={0x86dd, {0x0, 0x6, "1bfc97", 0x4d, 0x88, 0x0, @dev, @mcast2, {[], @udp={0x0, 0x4e20, 0x4d, 0x0, [], "e29607149378d33e1db1c73936c77aa3f7fac33b042bd368236862531934ecb1c373d6ea51369e92fb96cc7c6fe4e24d1fcafff87429e50b32881721afab69cc3712c37ed0"}}}}}}, 0x0) [ 186.302974] CPU: 0 PID: 8586 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 186.310024] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 186.319384] Call Trace: [ 186.321981] dump_stack+0x138/0x19c [ 186.325624] should_fail.cold+0x10f/0x159 [ 186.329788] should_failslab+0xdb/0x130 [ 186.333784] kmem_cache_alloc_node_trace+0x280/0x770 [ 186.338910] ? radix_tree_iter_tag_clear+0x97/0xd0 [ 186.343849] ? kasan_unpoison_shadow+0x35/0x50 [ 186.348446] __kmalloc_node+0x3d/0x80 23:47:18 executing program 5: r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x5, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001580)={{{@in, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@broadcast}}, &(0x7f0000000480)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000004c0)={0x0, 0x0}, &(0x7f0000000500)=0xc) getresuid(&(0x7f0000001680)=0x0, &(0x7f00000016c0), &(0x7f0000001700)) syz_mount_image$xfs(&(0x7f0000000180)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x200, 0x5, &(0x7f0000000400)=[{&(0x7f0000000200)="9eec9958fab5ba639a352ab748ee5dc989afb6ca85a54f9e3b7a7ba9fc7d360653c4e168cf3881f87426b7fe3c41dfd9549032", 0x33, 0x787}, {&(0x7f0000000240)="317d1cbadbe43c2480e49fc2988d9d40003133ea6609cae26cb5e5c2a7f2b7877a34647a07ac0fc26c39bb1400733022c5518fdb54bc083048f6b8ea1b3247996542ad1797", 0x45, 0x7}, {&(0x7f00000002c0)="b4977fb88826e598c89b92657d4f47efcbf73ba371fa4cbacf70a64cd9ba1499eedb931eff22b26af292060b809cc67addd908e838c5a134eac47552eccfa792", 0x40, 0x100}, {&(0x7f0000000580)="7e1aed4372cb2e142ef09cc86511a8774777a5b8d75237b2e2caa0222af8e8ac8a19bf328459ef1405334193f284bf66be3fdd3147bb6f0176c8cbe8f7aa32083dd2cd0c807eedcf456a89ca05274dedffa5d5e7817ad81262c07af7f6dc43ee9c97923284640f0399c2b34c86df8db8f424d69ccb4ad5b7dc56d21efdfc7a4432c02827b8d1cae3368a868cb5e0352d59420d5392b991dc60994b105afbcef9a6b8c7ed1c5bf1bb2b1019fc2c3b44eb7b7ffcd37b639de0fdf95d08e5a58f9ca9d99c5a61ff1e5c839546ebee710d5fe41e3bf8eff05dcfc6650f43df0188d28779fa9efa6165ccca8f16ffe39d443cd667ef3e08415d3f91789b69234b24a49a5f11e086ae2cb2870a3461635adf9e0104d39a798663137f34b0a809680306430f4800fd97f37c27cbca431276fff7f229415bfa8fd93595906ec3609f6d861f8b8b96d2596939a4590b9c5b45f29e473c94a6b58b0ee822a45118eddb22665e3d2fdd1a35f5005ea0798689990b37904b6b5c2ac4faa74ecf49a7c569304565e270ae02b641a0d001a071529be9139d2d76e28a5306f59a7e78e4563e90ecf7dfe75cf1ce340c865d178216aec0af6176f149e69181a9b96751f8d681cb77d198bf96df768144cf432ada249f8174d9cd5a81f92398acf9c496781ed8d71729c78af1deb19750864ddf43a7590934e14ae6335a0f62d8fded54688ebff2004506afe6f6f35d90872adedd173be3bd8265641ab6c762c43240925b47fb227b30668122e268525a4f23a6abf4c33873ad90e902159685cf1046caedf67d6892fefeaade22746cb23d7ec93464958932fc71775b3e6438c927be34c1004a7471b834800672e39f3cd9be6db72a96526ade03f6073052e8d7cbfec3a47e71469650507eefb519d800db8f623b2c84cfef844213b76a71b8b7699ce9981b84a427e66a3af66178234c5f24497e0ca32b8f91cdc769d6cae197cc01550d5e5a9c5c46f3a975adf5941b6b6db4d8d76339c09ba8358be0b42d5d9aa16227d69fe4b43401f41352c407ce3780504b585406315a371a1dab6f8df8e9d25e3a3f7552b0eda937038e4bca8de916e980a4d3aa6d8042d92b4993d45b89e432c383a6d88c971fbfc519d523e65a782b81cc555b079a6c5f7013403719c05e6685ad7c95bfeda72fe3647a63505e2745ad8a3aba3ef9ee3cb22080b4fd2bd9e7ec7f883923920e51fe096b16c0d35c20971bdfe975758bcff98dd5f71f71896676202d9c96792604f49e24ce0fa29542d51a7e6939bf92ac787e8f4f6e914953c3da990bee7b10d9e611d3ab5c10753944dd0e22eb637a11ef826f6045f0b13d37592f098acdc1abe19ecbca3f374687dea76a922ca8b24fd439a89ce3eab414794108a89ea20b5637422155fe5f3b13b4c3c0b381e1abe47f6659baa24cb065a689e840fe1142930cecdf7c1455015475e8ff24b426def21d9510f484f53b0fbf016f4a7b0640d8b9a1cbd8a39fb4be5763041ab15af2a0b9e9b1811caaf0f04a59a46c85ce255d3e22ab90be67a0a10ddfb6b1770ad4da89f2c653613db28fd46c7c3bff45a9d432a57d103c2809b6ff276246bc89f62808c56c2f480066b767933e5b1adcf7aeb262df30464217355a3a58a14a276229198a23f3de556d823853831067376970ceeceb418dec5a7db75863cc0860f36b174a4a9dd31b4536398f5280db20e38083d321ac39045d6968cdac99e78ec4c8dc3386a3953efaeb0650ed00e27d26a105ed12a977734def41fe10f82de1b5c3c0a9fad8be9a48d32f3867e799ec1ba146f78aa51ac6962e714ab577d2ccd8ab6ad6ce764915aa0fb2d0845c6ba8d054a0132a2b5ff1a913e7223a30e5233ccbb96ecf29734501dc95f647b84eb34f05f27ef07fb99dfb3c499f60d6c7bce94208aeafa37a90c5dae08332669e2141d769d5bd543d78263233a717eabb411fd41ec67ad99a205bcd39a5ffefdedb48bc41dde8528ac12ce784bcee45f5863c68c1f299f9f1a5a89de2d7d0188ff156468d94ee7351059b1b0d720dc10a55741c914fa1e96d66d447fd4092875e16b2f27482610a71303cdd511879c7f667f0dd0d59ca411ec36ad489966a43120e92b866000296462a80d00684b926bf75299e20943d803ac1c610cadb0aff743ebb9bd5945557e933d38db13d5a534a13fd0a23b557cf96cc04cd88a15340459378ba4935a00dae909c89b61d62b1041df8a48e49af0d1614062354f0cbd9d2f17a730edbc3cd88ae58b59f55aac899fa97cf6c4b3892cc6902a2c531df5ee7094ff62fe82ac3f87be53bc3e0a8e68d7d135f6c7aca414a7887e634a3f293f0fc1ad876ea9f1d784edfb2303ebfb14ad07b02a6f35f05fc7bb27641292973141ae47a8a6c8358609146b67d9989472263cce03954e850b003956f878aae0d07b32aa6c20e5fdd11761cd36f60874e10553ebab7e0b2aa0bd8e8a3718f7493a4ed15a23fed89118336f8c50ee138b46a7537ab438af3e0ecb3adb9238995215e29e6f78b0bd6ca6d953f7e692da7125f67a9d2e61f3229732f690c1d03bd36732e9481de456291d3f4356d9a353a3bce095c54edcfd8364ca97ba3d9a41d452e2abffd92a1f227816303472265e8f9ba88b53a1d08b48168d18287ee063d43b5b59bddc6f6f15359639874ec7ba9b22abfb4b9ccfd5f74d9a38a980b473c138e5dd2b47297a52a33f48b6f096fd3d8b72cc8d34745131262792a75a978f60e649ad56d80967318a2f7b7fb15a1fff030fd5dec293a10fee9266c273aafff2869643a35b5f6a925c8d736c9179e746a4e2688486d3ce8f9fe6c4456786f4f652959118097a0323d6b37bf6c6060d56919e056d794d9e67ab62cd3db9ddffac7a5c1bbc44031fe45e687cebb2c314b9f77d24677462df5433041dd3cbefcb5052811591e55472aa359af0cba2596cbb49d630ba1daa88680543ec8be0305784d4960c1c355ef651e61cc79812792caddba57c9df92cf212ce94874cd222c645c3776248acf72609db43b5f33c5495a8857b2c0bf931ec6871f5e3021153fbbee46a279fdef6d0b0e04762c41b56ef84030860260fd22a4bc3e3917e05fd548a6ca31a0d6af0a139cc1bb2fcacb54419008fc6941b9b9294081a4997d2cf500e7f97ff38cd553fe097ace613008e2958da57dc3a7b07f38f39d50be6b6d0a32656669fffe320d5a6048de1f749438219a36a45bb774f6a62fb81eae019689d4e984fd5be1441831460cfde3507426271d2a72a1f5182881ae497cf75645da3e5253a1790986a60a06ba4c144c9c464ac65a67cc11ff08f2357b41527e4a992a6fa1b2064a8f63b90ab64d04d7a03bb9e3c2810c044d49d051d20e869d0bbdb42907a04f55eb69998fc228c6defbc93ec3c4e1480aa9019bd3cd1e487c37837fcdb6eb349e05f6af9a7c55cbcb564f7b89f8a2f767cdc8a457b77f1905e5d2b3276bef849401ef4a262042803a4547cf032e7f6cbedf638b7b6e43421dd00897f645a4da2f38aa0d83a31a1885f8d5a72aa6ae39c08a34c7d8ac05676d7744f524eb7731363e55a96be729bfc8da40e3e9912f3d4643461fbdda7353c9ec8a4785340b12dc4ee70f48276f19c3a3967a04e7e1ea841c54161b6d79251d00744f908265a857ebc24d4a867f450ef5b9448d79dbe9e6466ea00873ffa38dbcecab741f6ce763b232455d6d3baeb2de1f03434ff88a9b2376de6f378a28a1b69b025fa47e454c364b8eb7d9a1c9b2ce565d2bfb4d189682e0adc9d09f6585dab1cf67d51dff9e52d3a5f582dad86e1302371c31c28d0e478c7604d84414cfd0cf9cc5eab9654c5732e7052431014198b0b06e7f35cf1763231c336e9410a366a9a4067952093b303f0140b7cd7708672a90efa906636d4efe322ce1d43b2dc5b4c4edcd20ab292e9642cc4ed9461cdc708526abedd82f58e312e8a5ff0a1e9d23e7ad1a3205ec5156e3e0780a3d1e1e2d1b4f819d4dcc95782790edc0ec46b9a37d7484db6ebfd71a5d90e9cea92d009502f40d460c58d723b5eb9a45eab319271fabf679d91cf3a0cfe9e6937337c6dd87e1197b245b5a5861fe7c1b3d443cb2088741abd9ceb355bceb6c1adb9dc8ddb82dd146735e74b8fad734d0f70f8c0ca8b0cc75579e3d8de76816e5eb02cb247829cea22effa744092036d45823083d72d9cf380c1d7200962d51dc1cb40a8ab25f46f7beb2952884b913aace0dfe4cd9b70fce8abb81fdb2de5b35720b6da56d68e8c25db33dcc12ce5eff4aae8be6f847dbdda46864fe98ae82ad9f927d413ebc8fc48778f1d2edfa4c67df2cef8f97f1163082d91ea209322a253a4f666c26152c86f0e54fdcd25123bb280e27b52461f45bcd8576a2fbcbaa0646e51c60ce2422bd9cf9f49ff30a95503c2171f5baed6c3f7c4bae818f9d145a0dc4f4fc10b0da34bf1d62135eaa5c3a5d60c20d62bbed2c57724369a1886d96dfe0dbb6b6f0692c2ff522c97029649238db11176d3a92799d5f20c20281577adfecc9d19a228bb65c9d0cdd965b67ba73a8ef77999896b606e131eca2775ce58736420b81c2d159d330935070cdb77a7ed2500de957de8c43f4fe24e05d5bdd5c9d635b77d50527650d9b2fc6837dc1bb4cbd3c0c4386e861af86e2c294a8376e5eb1c3022a0968ebecf4db0270f3967c70611a062976f511dfabd8d7122b4da877dc9ffd1726e548e5fd3bd578c63ac9a0f90b73a06736c22124511d891f9ac48f39b8a5cd6757c91c84a9cfdd9fe6340c9ae14e9b44cde6ca8f376b41e3dc6d1892f71c65db446ed42fc069349d1f78aae8dba92be2e020117445f3d6b499597b8ede5ce4593bf8edeb6bfa8f495add9883582a3acbd7ec07107f5a5af80ebf3871140c7b809fd27483d6ad9dc6412df814e87c909b64d2503edcc67deedbf139857659b213ba12613993ea1f93992ac3e84b93c36daa278685503bdde8931746b0093abb9d52eab8acf8fb142d52ede9aa0c0b444a5cc5a29b8397dd6869c386713566dbe5b5e708f49002f869005a769b239cd26216865ded8b08544d104b87fb14794c2034a8a7072f92ebbcf95aa7c4b6570ce5b1a0c9e2b01931ad3946364667735b63c4e9ffed371f7b896a494f7532ff80aa0cc02d1a1c58528a3f78b14dd89dde60cc46d89d7c31b8a8c2085da829e832955d1e8d7739f2945ad76fdf170ef0d6b1d3c570ed46971792dda88131b23f514027c16e90e636a5959040f9f9527c4cf867d0e1a60389efab352f312d2b0278bafdeb80f61274c2f7d30621f5259957c45b8235639c8623b74c3cb446e83246de6b2c55cada1c58b57379057a9e3bfcef9c9f494ff67aa06f206e295e1e44cd353bb10b7aaf79538e0c3fb6ba442e97fba6f9d27f31deff97dc11b2fe0acdfc91ec9619f597085eddf0369d821de56d2b354619ae5d59c0cfcbe29b94e56c58d86429a6cbe78dedc91996be033c8c5c334abf3cf8a93397f26885037252abfa43c47470e1b0cbc8b3f7c8fa13785c08e996f8b5081d8d4ce807b0dacc540114d372abf1b1758f5c05513ae4fda6400f18dd431cc84db1b9ce237868ea8aaf580c74f4eac10ad0b6b2566ce139d680a6a80943451860c4d68bca9cdada47edc11ade325f1812446dcb184ec1284a90ddbc29d21a415f4611e1707deefc9f507c37e56cf67a57723bbc11c7ca92a3cd8b82d65918c1c56966b3920cfd5da4d907d3dba3afc9aa5073ae2f58df3e6a99c56c07b034e2284c4094bb05539f37d5c9fc", 0x1000, 0x8}, {&(0x7f0000000300)="da8915972857bde1b6a44dcface0b69bf807b41fe915e0521752bccc69e93b4153e71293a4cfa00aaac31cd69fc7fcba40b60241ca0e80d6b8f9ed5ac090879c00b6eff739d82e91af2bcc6901e4a834c80e6e631daf4abf1e6ff4e5411172db5c348eabef46a121497b19b32144614b5660f9fe9b54b326c0b9a726cce17e5ff21459bed05ee6121cf673e221e1865920fca6e21338572bb369375e6270b24e15047ceab278254e8d61b7cfdc49caed2fd476f7eb117c263bdbb6495334f3a1e9504f95fdec75024ffd56593d", 0xcd, 0xff}], 0x20000, &(0x7f0000001740)={[{@swidth={'swidth', 0x3d, 0x7}}, {@noalign='noalign'}, {@sysvgroups='sysvgroups'}, {@sysvgroups='sysvgroups'}, {@nouuid='nouuid'}, {@noikeep='noikeep'}], [{@euid_lt={'euid<', r1}}, {@subj_type={'subj_type', 0x3d, 'ntfs\x00'}}, {@uid_lt={'uid<', r2}}, {@fsmagic={'fsmagic', 0x3d, 0x7}}, {@appraise_type='appraise_type=imasig'}, {@fsname={'fsname', 0x3d, '/dev/vcsa#\x00'}}, {@euid_lt={'euid<', r3}}, {@smackfstransmute={'smackfstransmute', 0x3d, 'ntfs\x00'}}]}) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000000c0), &(0x7f0000000140)=0x4) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r4, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") syz_mount_image$ntfs(&(0x7f0000000080)='ntfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB='nls=koi8-u,nls=cp857,disable_sparse=no']) [ 186.352255] blk_mq_alloc_tag_set+0x30c/0x840 [ 186.356764] loop_add+0x2b9/0x850 [ 186.360223] ? transfer_xor+0x360/0x360 [ 186.364204] ? radix_tree_lookup+0x22/0x30 [ 186.368445] loop_control_ioctl+0x10c/0x2f0 [ 186.372776] ? loop_add+0x850/0x850 [ 186.376411] ? loop_add+0x850/0x850 [ 186.380041] do_vfs_ioctl+0x7ae/0x1060 [ 186.383938] ? selinux_file_mprotect+0x5d0/0x5d0 [ 186.388730] ? lock_downgrade+0x6e0/0x6e0 [ 186.392890] ? ioctl_preallocate+0x1c0/0x1c0 [ 186.397303] ? __fget+0x237/0x370 [ 186.400771] ? security_file_ioctl+0x89/0xb0 [ 186.405185] SyS_ioctl+0x8f/0xc0 [ 186.408558] ? do_vfs_ioctl+0x1060/0x1060 [ 186.412718] do_syscall_64+0x1e8/0x640 [ 186.416606] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 186.421460] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 186.426677] RIP: 0033:0x459519 [ 186.429866] RSP: 002b:00007f6924fb2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 186.437583] RAX: ffffffffffffffda RBX: 00007f6924fb2c90 RCX: 0000000000459519 [ 186.444856] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 23:47:18 executing program 2: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff}, 0x0) socket$caif_seqpacket(0x25, 0x5, 0x2) r1 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vfio/vfio\x00', 0x8000, 0x0) ioctl$VIDIOC_DECODER_CMD(r1, 0xc0485660, &(0x7f0000000040)={0x0, 0x0, @raw_data=[0x40, 0x80000000, 0x9, 0x800000000000000, 0x5, 0xfd9, 0x2, 0x6, 0x0, 0x7c7, 0x10001, 0x265c, 0x1f, 0x1, 0x2, 0xf28]}) fcntl$setpipe(r0, 0x407, 0xfffffffffffffffc) 23:47:18 executing program 0 (fault-call:4 fault-nth:3): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) [ 186.452129] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 186.459407] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6924fb36d4 [ 186.466681] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 23:47:18 executing program 1: capset(&(0x7f0000000040)={0x19980330}, &(0x7f0000000080)) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xffffffff, 0x1) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f00000000c0)=""/231) shmget$private(0x0, 0x1000, 0xa68, &(0x7f0000ffd000/0x1000)=nil) bind$netlink(r0, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) 23:47:19 executing program 3: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000080), 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x20400040c2, 0x0) r2 = open$dir(&(0x7f0000000380)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x134) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100)='nbd\x00') sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=ANY=[@ANYBLOB='(\x00\x00', @ANYRES16=r3, @ANYBLOB="100827bd7000fedbdf25050000000c00020076990000000000000800010000000000"], 0x28}, 0x1, 0x0, 0x0, 0x40000}, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/dsp\x00', 0x0, 0x0) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000000000)) sendfile(r1, r2, 0x0, 0x10000) 23:47:19 executing program 4: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-vsock\x00', 0x2, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x949c, 0x10000) ioctl(r0, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") r1 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_dgram(r1, &(0x7f0000000640)={0x28, 0x0, 0x0, @my=0x0}, 0x10) shutdown(r1, 0x0) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x2000, 0x0) ioctl$TIOCSBRK(r2, 0x5427) shutdown(r0, 0x0) [ 186.637878] capability: warning: `syz-executor.1' uses 32-bit capabilities (legacy support in use) 23:47:19 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="0a0775db7b2803b4f0a12585675d26b0d5e383e5b3b60ced5c54dbb7295df0df8217ad62005127000000000000e60000", 0x30) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) socketpair(0xf, 0xa, 0x3, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$UHID_DESTROY(r2, &(0x7f0000000200), 0x4) recvmmsg(r1, &(0x7f0000004580)=[{{0x0, 0x0, &(0x7f0000001440)=[{&(0x7f0000001340)=""/239, 0xef}], 0x1}}], 0x1, 0x0, 0x0) getresuid(&(0x7f00000000c0)=0x0, &(0x7f0000000180), &(0x7f00000001c0)) ioctl$SIOCAX25ADDUID(r3, 0x89e1, &(0x7f0000000240)={0x3, @default, r4}) ioctl$KVM_GET_ONE_REG(r2, 0x4010aeab, &(0x7f0000000000)={0x4f4, 0x1}) [ 186.679642] audit: type=1800 audit(1561938439.104:53): pid=8618 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="collect_data" cause="failed(directio)" comm="syz-executor.3" name="file0" dev="loop3" ino=118 res=0 [ 186.682298] ntfs: (device loop5): ntfs_fill_super(): Unable to determine device size. 23:47:19 executing program 3: bind$isdn(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dca5055e0bcfec7be070") r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x101002, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b3fdc)) write(r1, &(0x7f000054bfba)="4f7ad0c9edb302486f1748144523c0c253773e00d49ba39063e2432e8de58f5930fd07000000dcf50bbc54b70c0ea17b4728dde5f9eedfc811ff1f75642558334444c9fe3d13", 0x46) r2 = syz_open_pts(r1, 0x2) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r3, 0x4010ae68, &(0x7f0000000040)={0x1}) writev(r1, &(0x7f0000000440)=[{&(0x7f0000000100)="e41b8ff6977f"}, {&(0x7f0000000240)="7eb5041863c31ff2684e222f163429b647faac325f6701f6be846327a41ee9d8f280856268f9335d25dc1bcd2af64bbcb0936455f09b36b4300e23dba8883147f62676748c9b358e2047d8c902fbcae7895f59edda3e41ec389333d6178b5eb56170eeb9697b38cdc2a2eace2f4ebc4e97ec565b34ff31be4998167a2f3ff1899f2959c606fd9c7ae238595678a1b67fa4c91e01e40d3ac704329ed250f737ff1d7e3572dd2faa40f82d38e5c8f3216c4c3facbd2db540e4bfe560bdcffb6dfeb0c7cfd4de6afe0b57bc3ce12a514103b8e61930fcf29aa6b4f779bbb41808"}, {&(0x7f0000000340)="e1084f81a7146b92c3aac91ca6dc82c4bbcd719257ae9f9bbf222a286598138a051f01aee1078bd603030c49324ad6cd7436082881e7eefd6c1f188d1738d36715ffa263bdc09a8e657b4d9af5ef83db51d27a2d66fdac887112400805ef77eba47555d416a506128aeab40c6598120d9540ba035521fe6bd9a08f6a1df63e8dcff44dab5595b77d0ce510c094bd6d701fd746838f09aaf13140784d1855b19bcfb735334535858ad57c3bec8eb9bbff1eb8b0e98529df167cffc79b66beb063e3dbfd79b913776544ca629c54e955a9bad88dfc03c7658ec537af63abd4c711ee26f4f4"}, {&(0x7f0000000140)="1c7ba7891f304bc9b4a63c5c2430b03af04b9375a14dd672e814f634548471267c731631148c394529d512b9d8a4438cec25eb488aae978b45d21d044a80b0f74892b3df618877fe30bbe8601190d9939b2c028bc7e52c02cbf7c07946bc4e6b210dacd6612df48811c3"}, {&(0x7f00000001c0)="d1f8b6a88697e45bb417b66cfa9db14e4482eea996d94776543b7306fbcee15cb93234fda909faadebe44e1625f904daf6bd70219befd4b8"}], 0xd5) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000200)) 23:47:19 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6f, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x6099c8bd, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240)='/dev/hwrng\x00', 0x40000, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r1, &(0x7f0000000640)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000600)={&(0x7f00000005c0)={0x24, r2, 0x301, 0x70bd28, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xf8}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7fff}]}, 0x24}, 0x1, 0x0, 0x0, 0x20008011}, 0x8000) bind$inet(r0, &(0x7f0000b9aff0)={0x2, 0x4e20}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x8084, &(0x7f0000000140)={0x2, 0x4e20}, 0x10) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x900, 0x0) r4 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000200)='SEG6\x00') sendmsg$SEG6_CMD_GET_TUNSRC(r3, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2402000}, 0xc, &(0x7f0000000280)={&(0x7f0000000440)=ANY=[@ANYBLOB="340000000b4740b35561bda0fd534eb98e3966222839f96289c3a73a231ee8b92d50126f008e0d300630826a7de0124f5c86cd000d53dfcf5d3bc46896b6b8d4f90be81eaf42b8bdbc2398d6802d5c62a425265e0c61fc0017f8ddb58839acc54cee864c67746f5a883b453cb7c032c3014869a878eddfaf5e28cd2fbac15bf9991be3648ae505720fd72f6b9d5cb982d1e166854d9a3c3fdf8557cd483658425ced996b677c15108a2fe7e3f1c9408d", @ANYRES16=r4, @ANYBLOB="000a28bd7000ffdbdf250400000008000200030000000800050002000000080006000100000008000300f9ffffff"], 0x34}, 0x1, 0x0, 0x0, 0x4000}, 0x0) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r3, 0x80045301, &(0x7f0000000300)) sendmsg$TIPC_NL_BEARER_DISABLE(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000900)=ANY=[@ANYBLOB], 0x1}}, 0x0) recvmmsg(r0, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}}], 0x4000000000000ac, 0x43, 0x0) r5 = syz_genetlink_get_family_id$tipc(&(0x7f0000000340)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000400)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4840}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x34, r5, 0x500, 0x70bd27, 0x25dfdbfb, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x19, 0x81, @l2={'eth', 0x3a, 'hwsim0\x00'}}}}, ["", "", "", "", ""]}, 0x34}, 0x1, 0x0, 0x0, 0x40}, 0x80) 23:47:19 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x40, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f0000000140)={0x57, 0x6, 0x5, {0x8, 0x1000}, {0x6, 0x2000000000000}, @rumble={0x33c38d5c, 0x5}}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = eventfd(0x0) ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f0000000000)) syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') prctl$PR_SVE_GET_VL(0x33, 0x154aa) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r3, 0x0, 0x2, r3}) [ 186.765478] audit: type=1804 audit(1561938439.144:54): pid=8618 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.3" name="/root/syzkaller-testdir465347016/syzkaller.Orpb11/61/file0/file0" dev="loop3" ino=118 res=1 [ 186.844356] FAULT_INJECTION: forcing a failure. [ 186.844356] name failslab, interval 1, probability 0, space 0, times 0 [ 186.879508] CPU: 0 PID: 8626 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 186.886557] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 186.895924] Call Trace: [ 186.898530] dump_stack+0x138/0x19c [ 186.902179] should_fail.cold+0x10f/0x159 [ 186.906331] should_failslab+0xdb/0x130 [ 186.910317] kmem_cache_alloc_node_trace+0x280/0x770 [ 186.915443] ? find_next_bit+0x28/0x30 [ 186.919350] blk_mq_init_tags+0x67/0x290 [ 186.923449] blk_mq_alloc_rq_map+0x97/0x220 [ 186.927786] __blk_mq_alloc_rq_map+0xb1/0x2d0 [ 186.932298] blk_mq_alloc_tag_set+0x4a4/0x840 [ 186.936812] loop_add+0x2b9/0x850 [ 186.940277] ? transfer_xor+0x360/0x360 23:47:19 executing program 4: r0 = syz_open_dev$media(&(0x7f0000000100)='/dev/media#\x00', 0x5, 0x40800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x20}) r1 = getpid() r2 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x400) ioctl$KVM_RUN(r2, 0xae80, 0x0) prlimit64(r1, 0x0, &(0x7f0000000200), 0x0) perf_event_open(&(0x7f0000000080)={0x4, 0x70, 0x22fa, 0x9, 0x6, 0xfffffffffffffffc, 0x0, 0x2, 0xa000, 0xa, 0x5, 0x4, 0xfffffffffffffffe, 0x6, 0x7, 0xffffffffffffff7f, 0xeb3, 0x200, 0x85, 0x99, 0x4bfc, 0x800, 0x3f, 0x7, 0x4, 0x6, 0x8, 0x7f, 0x100000001, 0x80, 0xfffffffffffffffa, 0x4, 0x8, 0x800, 0x3, 0x6, 0x0, 0x8, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000040), 0xa}, 0x28000, 0x9, 0x80000000, 0x7, 0x8, 0x7, 0x1}, r1, 0x10, 0xffffffffffffffff, 0x0) r3 = add_key(&(0x7f0000000180)='id_legacy\x00', &(0x7f00000001c0)={'syz', 0x2}, &(0x7f0000000240)="72e4309e38f861", 0x7, 0xffffffffffffffff) keyctl$set_timeout(0xf, r3, 0x4) [ 186.944259] ? radix_tree_lookup+0x22/0x30 [ 186.948508] loop_control_ioctl+0x10c/0x2f0 [ 186.952834] ? loop_add+0x850/0x850 [ 186.956468] ? loop_add+0x850/0x850 [ 186.960106] do_vfs_ioctl+0x7ae/0x1060 [ 186.964010] ? selinux_file_mprotect+0x5d0/0x5d0 [ 186.968790] ? lock_downgrade+0x6e0/0x6e0 [ 186.972933] ? ioctl_preallocate+0x1c0/0x1c0 [ 186.977331] ? __fget+0x237/0x370 [ 186.980773] ? security_file_ioctl+0x89/0xb0 [ 186.985168] SyS_ioctl+0x8f/0xc0 [ 186.988520] ? do_vfs_ioctl+0x1060/0x1060 [ 186.992670] do_syscall_64+0x1e8/0x640 [ 186.996540] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 187.001373] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 187.006546] RIP: 0033:0x459519 [ 187.009720] RSP: 002b:00007f6924fb2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 187.017408] RAX: ffffffffffffffda RBX: 00007f6924fb2c90 RCX: 0000000000459519 [ 187.024658] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 187.031912] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 23:47:19 executing program 0 (fault-call:4 fault-nth:4): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) [ 187.039165] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6924fb36d4 [ 187.046416] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 187.057258] blk-mq: reduced tag depth (128 -> 64) 23:47:19 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x401000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") syz_mount_image$vfat(&(0x7f0000000200)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xffff, 0x1, &(0x7f0000000040)=[{&(0x7f0000000000)="eb64c86d4f66732e666174020204410020", 0x11}], 0x0, 0x0) r1 = syz_open_dev$swradio(&(0x7f0000000080)='/dev/swradio#\x00', 0x0, 0x2) write$selinux_access(r1, &(0x7f0000000140)={'system_u:object_r:udev_var_run_t:s0', 0x20, 'unconfined_u:system_r:insmod_t:s0-s0:c0.c1023', 0x20, 0x1}, 0x67) 23:47:19 executing program 1: syz_mount_image$gfs2(&(0x7f00000004c0)='gfs2\x00', &(0x7f0000000500)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000a80)={[{@errors_withdraw='errors=withdraw'}]}) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x1, 0x0) ioctl$KVM_SET_REGS(r0, 0x4090ae82, &(0x7f0000000040)={[0xffffffff, 0x50, 0x100000000, 0x7, 0x1, 0x1f, 0x7, 0x4, 0x6, 0x3, 0xfffffffffffffffe, 0x20, 0x3ff8000, 0x10000, 0x0, 0x81], 0x1, 0x800}) 23:47:19 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000100)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0xb974, 0x4000) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00') sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB, @ANYRES16=r2, @ANYBLOB="000825bd7000fddbdf25010000000c00080080000000000000000c00020008000000000000000c0008007f000000000000000c00020000000000000000000c00020008000000000000000c0003000200000000000000"], 0x5c}, 0x1, 0x0, 0x0, 0x40000}, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000040)={0x3, 0x0, 0x1, 0x0, 0x3e7}) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000280)={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000000240)={0xffffffffffffffff}, 0x13f, 0x8}}, 0x20) write$RDMA_USER_CM_CMD_DISCONNECT(r1, &(0x7f00000002c0)={0xa, 0x4, 0xfa00, {r3}}, 0xc) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000300)) 23:47:19 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000100)={0x0, 0x3, "6e1b88"}, &(0x7f0000000140)=0xb) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000180)={r2, 0x8, 0x3}, 0x8) r3 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmmsg$inet6(r3, &(0x7f0000004800)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="1800000000000000f000be66020000000000000000000000b104f998863df3d388d17ae0b5e5c56a4f5cf5866cc5bf5b36c309c9e835f0bf536be77643a8667e046c3384e03173aa53e577a570b7df7ffb910950bd1a3f66f2a7aa3b5b55c151b55a4363"], 0x18}}], 0x2, 0x0) 23:47:19 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x40, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f0000000140)={0x57, 0x6, 0x5, {0x8, 0x1000}, {0x6, 0x2000000000000}, @rumble={0x33c38d5c, 0x5}}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = eventfd(0x0) ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f0000000000)) syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') prctl$PR_SVE_GET_VL(0x33, 0x154aa) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r3, 0x0, 0x2, r3}) 23:47:19 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0xc96, &(0x7f0000000280)="d8dca5055e09cf123048378512edec7b14ec7046e070deacafd86a191217ce4c3d8b795250b38b3736dc72396c2f09fce31eaecbc101ad0f68c67825fd7dc27444083700b6532cf7c1b2c24c2e2285c1e5bbdc40b37decf1f5cb06ea6292190e3ca27f97f24cfae91c618fc54db638788d3d56d800643c8c8b46936a10ee88ce931b8a6a05469276722eada80776114a576fe91887c27dedfe9d686fd41d6fb4904b1be97ebe267a1baaa6e3d075b79b90d4429fc162de90d5a2566b5b381649fcd296743464d092da2b96bf217e2965930e5f9be9d156836de772bd8292ede88fb16062526a53725329b0452b7e2a35") r1 = syz_init_net_socket$rose(0xb, 0x5, 0x0) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/attr/sockcreate\x00', 0x2, 0x0) r2 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x3f, 0x400000) ioctl$EVIOCSMASK(r2, 0x40104593, &(0x7f0000000080)={0x17, 0x2c, &(0x7f0000000040)="b061aa228a250e988161860e0e9cf7e0353a8c7e3859fa8ca982c675ded42d06c9891714abe07a068e9c109a"}) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000140)={0x30000, 0x0, [0x1000, 0xffffffff, 0x8, 0x200, 0x1f, 0x9a99, 0x4, 0x200]}) ioctl$KVM_GET_EMULATED_CPUID(r2, 0xc008ae09, &(0x7f00000000c0)=""/45) ioctl$DRM_IOCTL_GET_CAP(r2, 0xc010640c, &(0x7f00000001c0)={0x5, 0x1f}) setsockopt$rose(r1, 0x104, 0x0, 0x0, 0x39a) [ 187.323258] FAULT_INJECTION: forcing a failure. [ 187.323258] name failslab, interval 1, probability 0, space 0, times 0 23:47:19 executing program 4: syz_emit_ethernet(0x0, &(0x7f0000000000)=ANY=[], 0x0) [ 187.363906] CPU: 0 PID: 8671 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 187.370958] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 187.380314] Call Trace: [ 187.382920] dump_stack+0x138/0x19c [ 187.386640] should_fail.cold+0x10f/0x159 [ 187.390789] should_failslab+0xdb/0x130 [ 187.394762] kmem_cache_alloc_node_trace+0x280/0x770 [ 187.399953] __kmalloc_node+0x3d/0x80 [ 187.403741] sbitmap_init_node+0x251/0x3e0 [ 187.407960] sbitmap_queue_init_node+0x3a/0x5e0 [ 187.412616] ? find_next_bit+0x28/0x30 [ 187.416499] blk_mq_init_tags+0xfa/0x290 [ 187.420547] blk_mq_alloc_rq_map+0x97/0x220 [ 187.424858] __blk_mq_alloc_rq_map+0xb1/0x2d0 [ 187.429356] blk_mq_alloc_tag_set+0x4a4/0x840 [ 187.433843] loop_add+0x2b9/0x850 [ 187.437296] ? transfer_xor+0x360/0x360 [ 187.441287] ? radix_tree_lookup+0x22/0x30 [ 187.445517] loop_control_ioctl+0x10c/0x2f0 [ 187.449840] ? loop_add+0x850/0x850 [ 187.453493] ? loop_add+0x850/0x850 [ 187.457143] do_vfs_ioctl+0x7ae/0x1060 [ 187.461045] ? selinux_file_mprotect+0x5d0/0x5d0 [ 187.465793] ? lock_downgrade+0x6e0/0x6e0 [ 187.470024] ? ioctl_preallocate+0x1c0/0x1c0 [ 187.474459] ? __fget+0x237/0x370 [ 187.477910] ? security_file_ioctl+0x89/0xb0 [ 187.482305] SyS_ioctl+0x8f/0xc0 [ 187.485663] ? do_vfs_ioctl+0x1060/0x1060 [ 187.489809] do_syscall_64+0x1e8/0x640 [ 187.493681] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 187.498511] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 187.503691] RIP: 0033:0x459519 [ 187.506870] RSP: 002b:00007f6924fb2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 187.514558] RAX: ffffffffffffffda RBX: 00007f6924fb2c90 RCX: 0000000000459519 [ 187.521816] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 187.529088] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 187.536445] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6924fb36d4 [ 187.543965] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 187.555199] blk-mq: reduced tag depth (128 -> 64) 23:47:20 executing program 0 (fault-call:4 fault-nth:5): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) [ 187.592276] FAT-fs (loop5): invalid media value (0x00) [ 187.601445] FAT-fs (loop5): Can't find a valid FAT filesystem [ 187.611686] gfs2: not a GFS2 filesystem 23:47:20 executing program 3: socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000001c0)=0x43, 0x4) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000002180)=0xfc, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000500)={'syz_tun\x00', 0x0}) bind$packet(r0, &(0x7f0000000040)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r0, &(0x7f0000000540)="030400000300600000000000fff55b4202938207d9fb3780398d537500e50600591f301ee616d5c0184374a7ffe4ec55e0650053c0e385472da70100935ba514d40000801600002fd08d49a47effd75a61fd5585019dbf00a900000000d1843e770afd6e9ef5837dbd000000", 0x6c, 0x0, 0x0, 0x0) 23:47:20 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000180)={0x26, 'hash\x00', 0x0, 0x0, 'crc32-generic\x00'}, 0x58) r0 = syz_open_dev$swradio(0x0, 0x0, 0x2) perf_event_open(&(0x7f0000000380)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$RDS_CONG_MONITOR(0xffffffffffffffff, 0x114, 0x6, &(0x7f0000000000), 0x4) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, 0x0, 0x0) unshare(0x40401fc) r1 = fcntl$getown(0xffffffffffffffff, 0x9) getpgid(r1) read(0xffffffffffffffff, 0x0, 0x0) r2 = mq_open(&(0x7f0000000300)='\x04\x00\x00\x00\x92\r\x00\x00\x10\x00.\x16\xe8\xc2p\x12v\xc5\x92\xbf\xbd\xca\x19\x1bw|E\xb7m\xd2', 0x6eb3ebbbcc0884f2, 0x0, 0x0) openat$cgroup_ro(r0, &(0x7f0000000200)='cgroup.stat\x00', 0x0, 0x0) mq_notify(r2, 0x0) syz_genetlink_get_family_id$tipc(&(0x7f0000000080)='TIPC\x00') mq_timedsend(r2, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(0x0, 0x0, 0xa0000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) fstat(0xffffffffffffffff, &(0x7f0000000680)) pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') perf_event_open(0x0, 0x0, 0xb, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_open_dev$midi(&(0x7f0000000140)='/dev/midi#\x00', 0x80000000, 0x400000) 23:47:20 executing program 2: socket(0x10, 0x0, 0x0) creat(0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, 0x0, &(0x7f00000004c0)) r0 = openat$null(0xffffffffffffff9c, 0x0, 0x300, 0x0) unshare(0x400) shutdown(0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, &(0x7f0000000200)) ioctl$TUNSETPERSIST(0xffffffffffffffff, 0x400454cb, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x8000000000000800, 0x0) r2 = semget$private(0x0, 0x0, 0x0) vmsplice(r1, &(0x7f0000000180)=[{0x0}], 0x1, 0x8) semtimedop(r2, &(0x7f0000000400)=[{0x3, 0x6, 0x800}, {0x4, 0x80000001, 0x1000}, {0x0, 0x5, 0x800}], 0x3, &(0x7f0000000900)) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) ioctl$VHOST_GET_FEATURES(r0, 0x8008af00, &(0x7f0000000000)) shmget$private(0x0, 0x1000, 0x78000000, &(0x7f0000ffc000/0x1000)=nil) shmat(0x0, &(0x7f0000ffc000/0x2000)=nil, 0x0) [ 187.708203] FAT-fs (loop5): invalid media value (0x00) [ 187.709185] gfs2: not a GFS2 filesystem [ 187.716175] FAT-fs (loop5): Can't find a valid FAT filesystem 23:47:20 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="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", 0xfc) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000040)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000080)={0x0, 0x3b, "23f2cbcc48d933f337a4b5c073a31a2bc09068bbf85f80433871d9fe699e3c40ea9ecc92af702a6928123d1630e493c1dc1fb7f03d8f9ab27b6fe5"}, &(0x7f0000000100)=0x43) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={r2, 0x8000, 0x8001, 0x3, 0x8000, 0x100000001}, 0x14) 23:47:20 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000180)={0x26, 'hash\x00', 0x0, 0x0, 'crc32-generic\x00'}, 0x58) r0 = syz_open_dev$swradio(0x0, 0x0, 0x2) perf_event_open(&(0x7f0000000380)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$RDS_CONG_MONITOR(0xffffffffffffffff, 0x114, 0x6, &(0x7f0000000000), 0x4) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, 0x0, 0x0) unshare(0x40401fc) r1 = fcntl$getown(0xffffffffffffffff, 0x9) getpgid(r1) read(0xffffffffffffffff, 0x0, 0x0) r2 = mq_open(&(0x7f0000000300)='\x04\x00\x00\x00\x92\r\x00\x00\x10\x00.\x16\xe8\xc2p\x12v\xc5\x92\xbf\xbd\xca\x19\x1bw|E\xb7m\xd2', 0x6eb3ebbbcc0884f2, 0x0, 0x0) openat$cgroup_ro(r0, &(0x7f0000000200)='cgroup.stat\x00', 0x0, 0x0) mq_notify(r2, 0x0) syz_genetlink_get_family_id$tipc(&(0x7f0000000080)='TIPC\x00') mq_timedsend(r2, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(0x0, 0x0, 0xa0000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) fstat(0xffffffffffffffff, &(0x7f0000000680)) pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') perf_event_open(0x0, 0x0, 0xb, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_open_dev$midi(&(0x7f0000000140)='/dev/midi#\x00', 0x80000000, 0x400000) 23:47:20 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000180)={0x26, 'hash\x00', 0x0, 0x0, 'crc32-generic\x00'}, 0x58) r0 = syz_open_dev$swradio(0x0, 0x0, 0x2) perf_event_open(&(0x7f0000000380)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$RDS_CONG_MONITOR(0xffffffffffffffff, 0x114, 0x6, &(0x7f0000000000), 0x4) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, 0x0, 0x0) unshare(0x40401fc) r1 = fcntl$getown(0xffffffffffffffff, 0x9) getpgid(r1) read(0xffffffffffffffff, 0x0, 0x0) r2 = mq_open(&(0x7f0000000300)='\x04\x00\x00\x00\x92\r\x00\x00\x10\x00.\x16\xe8\xc2p\x12v\xc5\x92\xbf\xbd\xca\x19\x1bw|E\xb7m\xd2', 0x6eb3ebbbcc0884f2, 0x0, 0x0) openat$cgroup_ro(r0, &(0x7f0000000200)='cgroup.stat\x00', 0x0, 0x0) mq_notify(r2, 0x0) syz_genetlink_get_family_id$tipc(&(0x7f0000000080)='TIPC\x00') mq_timedsend(r2, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(0x0, 0x0, 0xa0000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) fstat(0xffffffffffffffff, &(0x7f0000000680)) pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') perf_event_open(0x0, 0x0, 0xb, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_open_dev$midi(&(0x7f0000000140)='/dev/midi#\x00', 0x80000000, 0x400000) [ 187.947096] FAULT_INJECTION: forcing a failure. [ 187.947096] name failslab, interval 1, probability 0, space 0, times 0 [ 187.965047] CPU: 0 PID: 8715 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 187.972159] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 187.981585] Call Trace: [ 187.984159] dump_stack+0x138/0x19c [ 187.987813] should_fail.cold+0x10f/0x159 [ 187.991991] should_failslab+0xdb/0x130 [ 187.995951] kmem_cache_alloc_node_trace+0x280/0x770 [ 188.001039] sbitmap_queue_init_node+0x294/0x5e0 [ 188.005782] blk_mq_init_tags+0xfa/0x290 [ 188.009849] blk_mq_alloc_rq_map+0x97/0x220 [ 188.014156] __blk_mq_alloc_rq_map+0xb1/0x2d0 [ 188.018632] blk_mq_alloc_tag_set+0x4a4/0x840 [ 188.023128] loop_add+0x2b9/0x850 [ 188.026565] ? transfer_xor+0x360/0x360 [ 188.030522] ? radix_tree_lookup+0x22/0x30 [ 188.034735] loop_control_ioctl+0x10c/0x2f0 [ 188.039038] ? loop_add+0x850/0x850 [ 188.042649] ? loop_add+0x850/0x850 [ 188.046257] do_vfs_ioctl+0x7ae/0x1060 [ 188.050142] ? selinux_file_mprotect+0x5d0/0x5d0 [ 188.054880] ? lock_downgrade+0x6e0/0x6e0 [ 188.059008] ? ioctl_preallocate+0x1c0/0x1c0 [ 188.063401] ? __fget+0x237/0x370 [ 188.066838] ? security_file_ioctl+0x89/0xb0 [ 188.071241] SyS_ioctl+0x8f/0xc0 [ 188.074591] ? do_vfs_ioctl+0x1060/0x1060 [ 188.078725] do_syscall_64+0x1e8/0x640 [ 188.082593] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 188.087417] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 188.092602] RIP: 0033:0x459519 23:47:20 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001400)="b7d9288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, 0x0, 0x0) getsockname$packet(0xffffffffffffff9c, 0x0, 0x0) recvmmsg(r1, &(0x7f0000004d40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000002740)=""/26, 0x1a}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x3, 0x2000, &(0x7f0000004f40)) [ 188.095792] RSP: 002b:00007f6924fb2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 188.103601] RAX: ffffffffffffffda RBX: 00007f6924fb2c90 RCX: 0000000000459519 [ 188.110852] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 188.118102] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 188.125370] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6924fb36d4 [ 188.132623] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 188.141420] blk-mq: reduced tag depth (128 -> 64) 23:47:20 executing program 0 (fault-call:4 fault-nth:6): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) 23:47:20 executing program 2: fsetxattr$system_posix_acl(0xffffffffffffffff, &(0x7f0000000080)='system.posix_acl_access\x00', 0x0, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x6c5, &(0x7f0000000040)=ANY=[@ANYBLOB="05473cfd0004e077c936d3c000000300000047c676439928ad5f443fde4f"], &(0x7f0000000100)='GPL\x00'}, 0x48) 23:47:20 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000180)={0x26, 'hash\x00', 0x0, 0x0, 'crc32-generic\x00'}, 0x58) r0 = syz_open_dev$swradio(0x0, 0x0, 0x2) perf_event_open(&(0x7f0000000380)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$RDS_CONG_MONITOR(0xffffffffffffffff, 0x114, 0x6, &(0x7f0000000000), 0x4) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, 0x0, 0x0) unshare(0x40401fc) r1 = fcntl$getown(0xffffffffffffffff, 0x9) getpgid(r1) read(0xffffffffffffffff, 0x0, 0x0) r2 = mq_open(&(0x7f0000000300)='\x04\x00\x00\x00\x92\r\x00\x00\x10\x00.\x16\xe8\xc2p\x12v\xc5\x92\xbf\xbd\xca\x19\x1bw|E\xb7m\xd2', 0x6eb3ebbbcc0884f2, 0x0, 0x0) openat$cgroup_ro(r0, &(0x7f0000000200)='cgroup.stat\x00', 0x0, 0x0) mq_notify(r2, 0x0) syz_genetlink_get_family_id$tipc(&(0x7f0000000080)='TIPC\x00') mq_timedsend(r2, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(0x0, 0x0, 0xa0000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) fstat(0xffffffffffffffff, &(0x7f0000000680)) pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') perf_event_open(0x0, 0x0, 0xb, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_open_dev$midi(&(0x7f0000000140)='/dev/midi#\x00', 0x80000000, 0x400000) 23:47:20 executing program 3: r0 = socket$packet(0x11, 0x8000000003, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000140), 0x4) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x100, 0x0, 0x8de7d8f023d06bd4}, 0x4) 23:47:20 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="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", 0xfc) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000040)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000080)={0x0, 0x3b, "23f2cbcc48d933f337a4b5c073a31a2bc09068bbf85f80433871d9fe699e3c40ea9ecc92af702a6928123d1630e493c1dc1fb7f03d8f9ab27b6fe5"}, &(0x7f0000000100)=0x43) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={r2, 0x8000, 0x8001, 0x3, 0x8000, 0x100000001}, 0x14) 23:47:20 executing program 2: perf_event_open(&(0x7f0000000540)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x87f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) lseek(r0, 0x800000, 0x0) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000001c0)) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00'], 0x1) fallocate(r0, 0x3, 0x0, 0x8020001) writev(r0, &(0x7f0000000380)=[{&(0x7f0000000200)="e5ac78ca4be3d7df970b35085f22e5e19e1c031634ba4d6a8909aa3a1330fef45f3e89c41f7d2d", 0x27}, {0x0}], 0x2) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85512, &(0x7f00000005c0)={{0x1, 0x6, 0xffff, 0xd2, 'syz0\x00', 0x2}, 0x0, [0x2, 0x5fb, 0x40, 0x10001, 0xffffffffffffffe0, 0x2, 0x3, 0x81, 0x0, 0x6, 0x2, 0x3f, 0x0, 0x80, 0x4, 0x5, 0x10001, 0xf9b, 0x0, 0x0, 0x3, 0x4b0f, 0xac, 0xb0b, 0x6e, 0x2, 0x101, 0x80c9, 0x80000001, 0x4, 0x5, 0x5, 0x2, 0x8, 0x8, 0x1, 0x1ff, 0x80000001, 0x6584, 0x3f, 0x0, 0x3ff, 0x1f, 0x4, 0x6, 0x1, 0x3, 0xfffffffffffffffa, 0xfffffffffffffffc, 0xffff, 0x1, 0x51232204, 0x8, 0x80000000, 0xfffffffffffffff8, 0x7, 0x3, 0xffff, 0x80000001, 0x7d, 0x0, 0x81, 0x100000001, 0x725e, 0x922, 0xbfb6, 0x3, 0x101, 0xfff, 0x6, 0x400, 0x4, 0x5c, 0x2ec1, 0xa41, 0xfffffffffffff94f, 0x0, 0x5, 0xc9, 0x100000001, 0x7, 0xe0ed, 0x10001, 0x7ff, 0xff, 0xffff, 0x100000000, 0x9, 0x3, 0x7fffffff, 0xe362, 0x8, 0x1, 0x4, 0x7, 0x3, 0x3, 0x7fffffff, 0x10001, 0x4, 0x1, 0x8000, 0x2, 0x6, 0x400, 0xfe, 0xab, 0x1ff, 0xfff, 0x8, 0x7, 0x80000001, 0x3ff, 0x7, 0x7, 0x9, 0x8, 0x2, 0x5, 0x1, 0x5, 0x9, 0x8000, 0xffff, 0xdb, 0xd743, 0x6, 0x80000000], {0x0, 0x1c9c380}}) lseek(r0, 0x0, 0x3) mq_timedreceive(r0, &(0x7f0000000080)=""/41, 0x29, 0x383, &(0x7f00000000c0)) [ 188.378508] FAULT_INJECTION: forcing a failure. [ 188.378508] name failslab, interval 1, probability 0, space 0, times 0 [ 188.435359] CPU: 1 PID: 8742 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 188.442410] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 188.451766] Call Trace: [ 188.454365] dump_stack+0x138/0x19c [ 188.458012] should_fail.cold+0x10f/0x159 [ 188.462177] should_failslab+0xdb/0x130 [ 188.466163] kmem_cache_alloc_node_trace+0x280/0x770 [ 188.471278] ? __lockdep_init_map+0x10c/0x570 [ 188.475813] sbitmap_queue_init_node+0x294/0x5e0 [ 188.480586] blk_mq_init_tags+0x151/0x290 23:47:20 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000180)={0x26, 'hash\x00', 0x0, 0x0, 'crc32-generic\x00'}, 0x58) r0 = syz_open_dev$swradio(0x0, 0x0, 0x2) perf_event_open(&(0x7f0000000380)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$RDS_CONG_MONITOR(0xffffffffffffffff, 0x114, 0x6, &(0x7f0000000000), 0x4) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, 0x0, 0x0) unshare(0x40401fc) r1 = fcntl$getown(0xffffffffffffffff, 0x9) getpgid(r1) read(0xffffffffffffffff, 0x0, 0x0) r2 = mq_open(&(0x7f0000000300)='\x04\x00\x00\x00\x92\r\x00\x00\x10\x00.\x16\xe8\xc2p\x12v\xc5\x92\xbf\xbd\xca\x19\x1bw|E\xb7m\xd2', 0x6eb3ebbbcc0884f2, 0x0, 0x0) openat$cgroup_ro(r0, &(0x7f0000000200)='cgroup.stat\x00', 0x0, 0x0) mq_notify(r2, 0x0) syz_genetlink_get_family_id$tipc(&(0x7f0000000080)='TIPC\x00') mq_timedsend(r2, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(0x0, 0x0, 0xa0000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) fstat(0xffffffffffffffff, &(0x7f0000000680)) pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') perf_event_open(0x0, 0x0, 0xb, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_open_dev$midi(&(0x7f0000000140)='/dev/midi#\x00', 0x80000000, 0x400000) [ 188.484750] blk_mq_alloc_rq_map+0x97/0x220 [ 188.489094] __blk_mq_alloc_rq_map+0xb1/0x2d0 [ 188.493598] blk_mq_alloc_tag_set+0x4a4/0x840 [ 188.498108] loop_add+0x2b9/0x850 [ 188.501745] ? transfer_xor+0x360/0x360 [ 188.505728] ? radix_tree_lookup+0x22/0x30 [ 188.509984] loop_control_ioctl+0x10c/0x2f0 [ 188.514312] ? loop_add+0x850/0x850 [ 188.517953] ? loop_add+0x850/0x850 [ 188.521591] do_vfs_ioctl+0x7ae/0x1060 [ 188.525488] ? selinux_file_mprotect+0x5d0/0x5d0 [ 188.530246] ? lock_downgrade+0x6e0/0x6e0 [ 188.534424] ? ioctl_preallocate+0x1c0/0x1c0 [ 188.538841] ? __fget+0x237/0x370 [ 188.542368] ? security_file_ioctl+0x89/0xb0 [ 188.546786] SyS_ioctl+0x8f/0xc0 [ 188.550160] ? do_vfs_ioctl+0x1060/0x1060 [ 188.554309] do_syscall_64+0x1e8/0x640 [ 188.558190] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 188.563057] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 188.568245] RIP: 0033:0x459519 [ 188.571429] RSP: 002b:00007f6924fb2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 23:47:21 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="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", 0xfc) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000040)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000080)={0x0, 0x3b, "23f2cbcc48d933f337a4b5c073a31a2bc09068bbf85f80433871d9fe699e3c40ea9ecc92af702a6928123d1630e493c1dc1fb7f03d8f9ab27b6fe5"}, &(0x7f0000000100)=0x43) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={r2, 0x8000, 0x8001, 0x3, 0x8000, 0x100000001}, 0x14) 23:47:21 executing program 2: r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x400fffffffff, 0x800002) close(r1) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) fcntl$getown(r0, 0x9) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000000c0)={0x0, 0x0, 0x1, 0x0, 0x6, 0x9}, 0x20) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, 0x0, &(0x7f00000020c0)) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x200004) sendfile(r1, r3, 0x0, 0x80001d00c0d0) [ 188.579129] RAX: ffffffffffffffda RBX: 00007f6924fb2c90 RCX: 0000000000459519 [ 188.586387] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 188.593647] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 188.600913] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6924fb36d4 [ 188.608174] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 188.615707] protocol 88fb is buggy, dev hsr_slave_0 [ 188.620816] protocol 88fb is buggy, dev hsr_slave_1 [ 188.628899] blk-mq: reduced tag depth (128 -> 64) 23:47:21 executing program 5: prctl$PR_SET_TSC(0x34, 0x1) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x8100, 0x0) fchmodat(r0, &(0x7f0000000080)='./file0\x00', 0x25) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KVM_SET_TSC_KHZ(r1, 0xaea2, 0x8) 23:47:21 executing program 0 (fault-call:4 fault-nth:7): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) 23:47:21 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="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", 0xfc) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000040)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000080)={0x0, 0x3b, "23f2cbcc48d933f337a4b5c073a31a2bc09068bbf85f80433871d9fe699e3c40ea9ecc92af702a6928123d1630e493c1dc1fb7f03d8f9ab27b6fe5"}, &(0x7f0000000100)=0x43) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={r2, 0x8000, 0x8001, 0x3, 0x8000, 0x100000001}, 0x14) 23:47:21 executing program 5: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") bind$unix(r0, &(0x7f0000000240)=@abs={0x1}, 0x6e) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x8, 0x32, r0, 0x2000000000000) syz_open_procfs(0x0, &(0x7f0000000000)='pagemap\x00') listen(r0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x3b, 0x0, &(0x7f0000000180)) 23:47:21 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000091fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha256)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x100, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000140)=0x14) sendmsg$can_bcm(r2, &(0x7f0000000280)={&(0x7f0000000180), 0xffffffcd, &(0x7f0000000240)={&(0x7f00000001c0)={0x7, 0x2a0, 0x80000000, {0x77359400}, {0x0, 0x2710}, {0x0, 0x3f, 0x7}, 0x1, @can={{0x1, 0x1fffffffe000, 0x215, 0x4}, 0x3, 0x2, 0x0, 0x0, "e5911827d957c55d"}}, 0x48}, 0x1, 0x0, 0x0, 0x800}, 0x8000) prctl$PR_GET_SECCOMP(0x15) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f00003ce000)={0xa, 0x3b, 0x5, 0xa, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, 0xffffffffffffffff, 0x0, 0x800000000000000}, 0x3c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000001200)={r3, &(0x7f0000000000)="3f667c7395f341d36e3165915ea7878030fac417cb779b5de6737690d60701798b24"}, 0x10) sendmmsg(r1, &(0x7f0000003040)=[{{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000001700)}}], 0x40000e5, 0x0) 23:47:21 executing program 2: r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x400fffffffff, 0x800002) close(r1) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) fcntl$getown(r0, 0x9) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000000c0)={0x0, 0x0, 0x1, 0x0, 0x6, 0x9}, 0x20) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, 0x0, &(0x7f00000020c0)) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x200004) sendfile(r1, r3, 0x0, 0x80001d00c0d0) 23:47:21 executing program 3: r0 = openat$zero(0xffffffffffffff9c, 0x0, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f00000001c0)) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000180)='/dev/snapshot\x00', 0x400, 0x0) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f00000002c0)) openat$kvm(0xffffffffffffff9c, 0x0, 0x401, 0x0) socket$can_raw(0x1d, 0x3, 0x1) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet6_dccp_int(r0, 0x21, 0x6, &(0x7f0000000040), &(0x7f0000000200)=0x4) syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') preadv(r1, &(0x7f0000000480)=[{&(0x7f0000000300)=""/158, 0x9e}, {&(0x7f0000000400)=""/119, 0x77}], 0x2, 0x0) unshare(0x40000000) socket$unix(0x1, 0x5, 0x0) mlock(&(0x7f0000ffe000/0x2000)=nil, 0x2000) ioctl$VIDIOC_G_EDID(r0, 0xc0285628, &(0x7f0000000140)={0x0, 0x5, 0x2, [], &(0x7f00000000c0)}) write$vnet(r0, &(0x7f0000000600)={0x1, {&(0x7f00000004c0)=""/131, 0x83, &(0x7f0000000580)=""/80, 0x3, 0x1}}, 0x68) setrlimit(0x7, &(0x7f0000000080)) r2 = dup(r1) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000000240), &(0x7f0000000280)=0x4) 23:47:21 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="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", 0xfc) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000040)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000080)={0x0, 0x3b, "23f2cbcc48d933f337a4b5c073a31a2bc09068bbf85f80433871d9fe699e3c40ea9ecc92af702a6928123d1630e493c1dc1fb7f03d8f9ab27b6fe5"}, &(0x7f0000000100)=0x43) [ 188.866619] FAULT_INJECTION: forcing a failure. [ 188.866619] name failslab, interval 1, probability 0, space 0, times 0 [ 188.879239] CPU: 0 PID: 8779 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 188.886270] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 188.895626] Call Trace: [ 188.898209] dump_stack+0x138/0x19c [ 188.901827] should_fail.cold+0x10f/0x159 [ 188.905963] should_failslab+0xdb/0x130 [ 188.909923] kmem_cache_alloc_node_trace+0x280/0x770 [ 188.915177] __kmalloc_node+0x3d/0x80 [ 188.919009] blk_mq_alloc_rq_map+0xc8/0x220 [ 188.923316] __blk_mq_alloc_rq_map+0xb1/0x2d0 [ 188.927799] blk_mq_alloc_tag_set+0x4a4/0x840 [ 188.932284] loop_add+0x2b9/0x850 [ 188.935763] ? transfer_xor+0x360/0x360 [ 188.939726] ? radix_tree_lookup+0x22/0x30 [ 188.943944] loop_control_ioctl+0x10c/0x2f0 [ 188.948246] ? loop_add+0x850/0x850 [ 188.951857] ? loop_add+0x850/0x850 [ 188.955467] do_vfs_ioctl+0x7ae/0x1060 [ 188.959356] ? selinux_file_mprotect+0x5d0/0x5d0 [ 188.964097] ? lock_downgrade+0x6e0/0x6e0 [ 188.968246] ? ioctl_preallocate+0x1c0/0x1c0 [ 188.972655] ? __fget+0x237/0x370 [ 188.976102] ? security_file_ioctl+0x89/0xb0 [ 188.980499] SyS_ioctl+0x8f/0xc0 [ 188.983848] ? do_vfs_ioctl+0x1060/0x1060 [ 188.987989] do_syscall_64+0x1e8/0x640 [ 188.991874] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 188.996708] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 189.001888] RIP: 0033:0x459519 [ 189.005060] RSP: 002b:00007f6924fb2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 189.012777] RAX: ffffffffffffffda RBX: 00007f6924fb2c90 RCX: 0000000000459519 [ 189.020033] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 189.027293] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 189.034543] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6924fb36d4 [ 189.041805] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 189.049582] blk-mq: reduced tag depth (128 -> 64) 23:47:21 executing program 0 (fault-call:4 fault-nth:8): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) [ 189.150191] sched: DL replenish lagged too much 23:47:21 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="fc0000004900071f8a092504090007000aab6000d95200000000e293210001c000000000000000000000ffff0000000000001ec28656aaa79bb94b46fe000000bc000200000300f92fbe780196370d1151ffd633d450000000e5d18064b1ed548d59c40a366c57c6a55e00000100d07302ade01720d7d5bbc91a3e2e80772c05defd5a32e280fc83ab820f06f70cce190a60aa47e9883997f391064e763b6f380f5bd92c83170e5bba4a463a1e00566f91cfded815b2ccd243f295ed94e0ad91bd0734babc7c737d67013375533417e583df0200000000000000a6b567b4d5715587e6d8a1ad0a4f0108a8835d731d05b0454e64e00ccf19a494c8cf", 0xfc) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000040)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000080)={0x0, 0x3b, "23f2cbcc48d933f337a4b5c073a31a2bc09068bbf85f80433871d9fe699e3c40ea9ecc92af702a6928123d1630e493c1dc1fb7f03d8f9ab27b6fe5"}, &(0x7f0000000100)=0x43) 23:47:21 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x20) ioctl$SG_SCSI_RESET(r0, 0x2284, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'wp512-generic\x00'}, 0x58) write$UHID_GET_REPORT_REPLY(r0, &(0x7f00000000c0)={0xa, 0x0, 0xca1b, 0x6}, 0xa) r2 = accept4$alg(r1, 0x0, 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000001c0)}}, 0x20) [ 189.205724] IPVS: ftp: loaded support on port[0] = 21 [ 189.260366] FAULT_INJECTION: forcing a failure. [ 189.260366] name failslab, interval 1, probability 0, space 0, times 0 [ 189.324776] CPU: 1 PID: 8799 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 189.331813] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 189.331819] Call Trace: [ 189.331839] dump_stack+0x138/0x19c [ 189.331862] should_fail.cold+0x10f/0x159 [ 189.331880] should_failslab+0xdb/0x130 [ 189.331895] kmem_cache_alloc_node_trace+0x280/0x770 [ 189.331906] ? kasan_unpoison_shadow+0x35/0x50 [ 189.331924] __kmalloc_node+0x3d/0x80 [ 189.331942] blk_mq_alloc_rq_map+0x109/0x220 23:47:21 executing program 5: r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/access\x00', 0x2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.stat\x00', 0x0, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f00000000c0)=0x1) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000380)={0x0, 0x7}, 0x8) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000000100)={@empty, @broadcast, 0x0}, &(0x7f0000000200)=0xc) connect$packet(r1, &(0x7f0000000240)={0x11, 0x0, r2, 0x1, 0x9, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x14) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x378}], 0x100000c7, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='net/netlink\x00') preadv(r3, &(0x7f0000000480), 0x10000000000002a1, 0x10400003) syz_genetlink_get_family_id$ipvs(0x0) write$RDMA_USER_CM_CMD_GET_EVENT(r3, &(0x7f0000000280)={0xc, 0x8, 0xfa00, {&(0x7f00000003c0)}}, 0x10) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$netlink_NETLINK_PKTINFO(0xffffffffffffffff, 0x10e, 0x3, 0x0, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)) connect$packet(r3, 0x0, 0x0) ioctl$KVM_PPC_GET_SMMU_INFO(r3, 0x8250aea6, &(0x7f00000002c0)=""/32) openat$uhid(0xffffffffffffff9c, 0x0, 0x2, 0x0) 23:47:21 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000091fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha256)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x100, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000140)=0x14) sendmsg$can_bcm(r2, &(0x7f0000000280)={&(0x7f0000000180), 0xffffffcd, &(0x7f0000000240)={&(0x7f00000001c0)={0x7, 0x2a0, 0x80000000, {0x77359400}, {0x0, 0x2710}, {0x0, 0x3f, 0x7}, 0x1, @can={{0x1, 0x1fffffffe000, 0x215, 0x4}, 0x3, 0x2, 0x0, 0x0, "e5911827d957c55d"}}, 0x48}, 0x1, 0x0, 0x0, 0x800}, 0x8000) prctl$PR_GET_SECCOMP(0x15) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f00003ce000)={0xa, 0x3b, 0x5, 0xa, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, 0xffffffffffffffff, 0x0, 0x800000000000000}, 0x3c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000001200)={r3, &(0x7f0000000000)="3f667c7395f341d36e3165915ea7878030fac417cb779b5de6737690d60701798b24"}, 0x10) sendmmsg(r1, &(0x7f0000003040)=[{{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000001700)}}], 0x40000e5, 0x0) 23:47:21 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="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", 0xfc) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000040)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000080)={0x0, 0x3b, "23f2cbcc48d933f337a4b5c073a31a2bc09068bbf85f80433871d9fe699e3c40ea9ecc92af702a6928123d1630e493c1dc1fb7f03d8f9ab27b6fe5"}, &(0x7f0000000100)=0x43) [ 189.331958] __blk_mq_alloc_rq_map+0xb1/0x2d0 [ 189.331972] blk_mq_alloc_tag_set+0x4a4/0x840 [ 189.331989] loop_add+0x2b9/0x850 [ 189.332001] ? transfer_xor+0x360/0x360 [ 189.332013] ? radix_tree_lookup+0x22/0x30 [ 189.344057] loop_control_ioctl+0x10c/0x2f0 [ 189.344072] ? loop_add+0x850/0x850 [ 189.351821] ? loop_add+0x850/0x850 [ 189.351831] do_vfs_ioctl+0x7ae/0x1060 [ 189.351843] ? selinux_file_mprotect+0x5d0/0x5d0 [ 189.351854] ? lock_downgrade+0x6e0/0x6e0 [ 189.351865] ? ioctl_preallocate+0x1c0/0x1c0 [ 189.351877] ? __fget+0x237/0x370 [ 189.351894] ? security_file_ioctl+0x89/0xb0 [ 189.351907] SyS_ioctl+0x8f/0xc0 [ 189.351915] ? do_vfs_ioctl+0x1060/0x1060 [ 189.351929] do_syscall_64+0x1e8/0x640 [ 189.351938] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 189.351954] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 189.351964] RIP: 0033:0x459519 [ 189.351970] RSP: 002b:00007f6924fb2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 189.351981] RAX: ffffffffffffffda RBX: 00007f6924fb2c90 RCX: 0000000000459519 [ 189.351987] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 189.351993] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 189.351998] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6924fb36d4 [ 189.352005] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 189.418132] blk-mq: reduced tag depth (128 -> 64) 23:47:22 executing program 0 (fault-call:4 fault-nth:9): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) 23:47:22 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="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", 0xfc) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000040)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x8000, 0x8001, 0x3, 0x8000, 0x100000001}, 0x14) [ 189.783504] IPVS: ftp: loaded support on port[0] = 21 23:47:22 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x20) ioctl$SG_SCSI_RESET(r0, 0x2284, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'wp512-generic\x00'}, 0x58) write$UHID_GET_REPORT_REPLY(r0, &(0x7f00000000c0)={0xa, 0x0, 0xca1b, 0x6}, 0xa) r2 = accept4$alg(r1, 0x0, 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000001c0)}}, 0x20) 23:47:22 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="fc0000004900071f8a092504090007000aab6000d95200000000e293210001c000000000000000000000ffff0000000000001ec28656aaa79bb94b46fe000000bc000200000300f92fbe780196370d1151ffd633d450000000e5d18064b1ed548d59c40a366c57c6a55e00000100d07302ade01720d7d5bbc91a3e2e80772c05defd5a32e280fc83ab820f06f70cce190a60aa47e9883997f391064e763b6f380f5bd92c83170e5bba4a463a1e00566f91cfded815b2ccd243f295ed94e0ad91bd0734babc7c737d67013375533417e583df0200000000000000a6b567b4d5715587e6d8a1ad0a4f0108a8835d731d05b0454e64e00ccf19a494c8cf", 0xfc) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000040)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x8000, 0x8001, 0x3, 0x8000, 0x100000001}, 0x14) [ 189.826073] FAULT_INJECTION: forcing a failure. [ 189.826073] name fail_page_alloc, interval 1, probability 0, space 0, times 1 23:47:22 executing program 3: r0 = openat$zero(0xffffffffffffff9c, 0x0, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f00000001c0)) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000180)='/dev/snapshot\x00', 0x400, 0x0) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f00000002c0)) openat$kvm(0xffffffffffffff9c, 0x0, 0x401, 0x0) socket$can_raw(0x1d, 0x3, 0x1) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet6_dccp_int(r0, 0x21, 0x6, &(0x7f0000000040), &(0x7f0000000200)=0x4) syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') preadv(r1, &(0x7f0000000480)=[{&(0x7f0000000300)=""/158, 0x9e}, {&(0x7f0000000400)=""/119, 0x77}], 0x2, 0x0) unshare(0x40000000) socket$unix(0x1, 0x5, 0x0) mlock(&(0x7f0000ffe000/0x2000)=nil, 0x2000) ioctl$VIDIOC_G_EDID(r0, 0xc0285628, &(0x7f0000000140)={0x0, 0x5, 0x2, [], &(0x7f00000000c0)}) write$vnet(r0, &(0x7f0000000600)={0x1, {&(0x7f00000004c0)=""/131, 0x83, &(0x7f0000000580)=""/80, 0x3, 0x1}}, 0x68) setrlimit(0x7, &(0x7f0000000080)) r2 = dup(r1) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000000240), &(0x7f0000000280)=0x4) [ 189.925697] CPU: 1 PID: 8831 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 189.932744] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 189.942140] Call Trace: [ 189.944754] dump_stack+0x138/0x19c [ 189.948412] should_fail.cold+0x10f/0x159 [ 189.952566] ? __might_sleep+0x93/0xb0 [ 189.956481] __alloc_pages_nodemask+0x1d6/0x7a0 [ 189.961157] ? _find_next_bit+0xee/0x120 [ 189.965226] ? __alloc_pages_slowpath+0x2930/0x2930 [ 189.970242] ? find_next_bit+0x28/0x30 [ 189.974155] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 189.978920] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 189.983093] __blk_mq_alloc_rq_map+0x15f/0x2d0 [ 189.987699] blk_mq_alloc_tag_set+0x4a4/0x840 [ 189.992211] loop_add+0x2b9/0x850 [ 189.995686] ? transfer_xor+0x360/0x360 [ 189.999714] ? radix_tree_lookup+0x22/0x30 [ 190.003964] loop_control_ioctl+0x10c/0x2f0 [ 190.008286] ? loop_add+0x850/0x850 [ 190.011917] ? loop_add+0x850/0x850 [ 190.015546] do_vfs_ioctl+0x7ae/0x1060 [ 190.019435] ? selinux_file_mprotect+0x5d0/0x5d0 [ 190.024197] ? lock_downgrade+0x6e0/0x6e0 [ 190.028351] ? ioctl_preallocate+0x1c0/0x1c0 [ 190.032765] ? __fget+0x237/0x370 [ 190.036226] ? security_file_ioctl+0x89/0xb0 [ 190.040635] SyS_ioctl+0x8f/0xc0 [ 190.044055] ? do_vfs_ioctl+0x1060/0x1060 [ 190.048214] do_syscall_64+0x1e8/0x640 [ 190.052098] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 190.056947] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 190.062138] RIP: 0033:0x459519 [ 190.065324] RSP: 002b:00007f6924fb2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 23:47:22 executing program 4: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x20) ioctl$SG_SCSI_RESET(r0, 0x2284, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'wp512-generic\x00'}, 0x58) write$UHID_GET_REPORT_REPLY(r0, &(0x7f00000000c0)={0xa, 0x0, 0xca1b, 0x6}, 0xa) r2 = accept4$alg(r1, 0x0, 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000001c0)}}, 0x20) [ 190.073035] RAX: ffffffffffffffda RBX: 00007f6924fb2c90 RCX: 0000000000459519 [ 190.080309] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 190.087575] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 190.094846] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6924fb36d4 [ 190.102124] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 23:47:22 executing program 0 (fault-call:4 fault-nth:10): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) 23:47:22 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="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", 0xfc) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000040)) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x8000, 0x8001, 0x3, 0x8000, 0x100000001}, 0x14) 23:47:22 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="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", 0xfc) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000040)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x8000, 0x8001, 0x3, 0x8000, 0x100000001}, 0x14) [ 190.326684] FAULT_INJECTION: forcing a failure. [ 190.326684] name failslab, interval 1, probability 0, space 0, times 0 [ 190.386135] CPU: 1 PID: 8848 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 190.393190] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 190.402566] Call Trace: [ 190.405171] dump_stack+0x138/0x19c [ 190.408826] should_fail.cold+0x10f/0x159 [ 190.413003] should_failslab+0xdb/0x130 [ 190.417013] kmem_cache_alloc_node+0x287/0x780 [ 190.421620] ? lockdep_init_map+0x9/0x10 [ 190.425709] ? debug_mutex_init+0x2d/0x5a [ 190.429872] blk_alloc_queue_node+0x32/0xac0 [ 190.434289] blk_mq_init_queue+0x4a/0xa0 [ 190.438361] loop_add+0x31c/0x850 [ 190.441823] ? transfer_xor+0x360/0x360 [ 190.445801] ? radix_tree_lookup+0x22/0x30 [ 190.450054] loop_control_ioctl+0x10c/0x2f0 [ 190.454475] ? loop_add+0x850/0x850 [ 190.458113] ? loop_add+0x850/0x850 [ 190.461745] do_vfs_ioctl+0x7ae/0x1060 [ 190.465636] ? selinux_file_mprotect+0x5d0/0x5d0 [ 190.470486] ? lock_downgrade+0x6e0/0x6e0 [ 190.474639] ? ioctl_preallocate+0x1c0/0x1c0 [ 190.479053] ? __fget+0x237/0x370 [ 190.482524] ? security_file_ioctl+0x89/0xb0 [ 190.486930] SyS_ioctl+0x8f/0xc0 [ 190.490307] ? do_vfs_ioctl+0x1060/0x1060 [ 190.494455] do_syscall_64+0x1e8/0x640 [ 190.498342] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 190.503187] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 190.508375] RIP: 0033:0x459519 [ 190.511563] RSP: 002b:00007f6924fb2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 190.519276] RAX: ffffffffffffffda RBX: 00007f6924fb2c90 RCX: 0000000000459519 [ 190.526550] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 190.533816] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 190.541086] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6924fb36d4 [ 190.548359] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 23:47:23 executing program 5: r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/access\x00', 0x2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.stat\x00', 0x0, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f00000000c0)=0x1) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000380)={0x0, 0x7}, 0x8) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000000100)={@empty, @broadcast, 0x0}, &(0x7f0000000200)=0xc) connect$packet(r1, &(0x7f0000000240)={0x11, 0x0, r2, 0x1, 0x9, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x14) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x378}], 0x100000c7, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='net/netlink\x00') preadv(r3, &(0x7f0000000480), 0x10000000000002a1, 0x10400003) syz_genetlink_get_family_id$ipvs(0x0) write$RDMA_USER_CM_CMD_GET_EVENT(r3, &(0x7f0000000280)={0xc, 0x8, 0xfa00, {&(0x7f00000003c0)}}, 0x10) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$netlink_NETLINK_PKTINFO(0xffffffffffffffff, 0x10e, 0x3, 0x0, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)) connect$packet(r3, 0x0, 0x0) ioctl$KVM_PPC_GET_SMMU_INFO(r3, 0x8250aea6, &(0x7f00000002c0)=""/32) openat$uhid(0xffffffffffffff9c, 0x0, 0x2, 0x0) 23:47:23 executing program 4: r0 = perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001bf000/0x1000)=nil, 0x1000, 0x0, 0x6011, r0, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x1, 0x70, 0x800005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x40003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(0xffffffffffffffff, 0x114, 0x7, 0x0, 0x0) r2 = perf_event_open(&(0x7f0000000300)={0x400000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x10102, 0x0) ioctl$VT_RESIZE(r3, 0x5609, &(0x7f0000000040)={0xfffffffffffffffe, 0x3, 0x1}) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write(r5, &(0x7f00000001c0), 0x10000026f) read(r4, &(0x7f0000000200)=""/250, 0x50c7e3e3) 23:47:23 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="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", 0xfc) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000040)) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x8000, 0x8001, 0x3, 0x8000, 0x100000001}, 0x14) 23:47:23 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="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", 0xfc) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000040)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x8000, 0x8001, 0x3, 0x8000, 0x100000001}, 0x14) 23:47:23 executing program 0 (fault-call:4 fault-nth:11): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) 23:47:23 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="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", 0xfc) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000040)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x8000, 0x8001, 0x3, 0x8000, 0x100000001}, 0x14) 23:47:23 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="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", 0xfc) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000040)) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x8000, 0x8001, 0x3, 0x8000, 0x100000001}, 0x14) [ 190.699865] FAULT_INJECTION: forcing a failure. [ 190.699865] name failslab, interval 1, probability 0, space 0, times 0 [ 190.716527] CPU: 0 PID: 8869 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 190.723577] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 190.732939] Call Trace: [ 190.735551] dump_stack+0x138/0x19c [ 190.739200] should_fail.cold+0x10f/0x159 [ 190.743356] should_failslab+0xdb/0x130 [ 190.747333] kmem_cache_alloc_trace+0x2e9/0x790 [ 190.752011] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 190.757116] bioset_create+0x53/0x760 [ 190.760922] blk_alloc_queue_node+0xab/0xac0 [ 190.765342] blk_mq_init_queue+0x4a/0xa0 [ 190.769407] loop_add+0x31c/0x850 [ 190.772862] ? transfer_xor+0x360/0x360 [ 190.776850] ? radix_tree_lookup+0x22/0x30 [ 190.781093] loop_control_ioctl+0x10c/0x2f0 [ 190.785417] ? loop_add+0x850/0x850 [ 190.789045] ? loop_add+0x850/0x850 [ 190.792761] do_vfs_ioctl+0x7ae/0x1060 [ 190.796753] ? selinux_file_mprotect+0x5d0/0x5d0 [ 190.801512] ? lock_downgrade+0x6e0/0x6e0 [ 190.805835] ? ioctl_preallocate+0x1c0/0x1c0 [ 190.810252] ? __fget+0x237/0x370 [ 190.813718] ? security_file_ioctl+0x89/0xb0 [ 190.818136] SyS_ioctl+0x8f/0xc0 [ 190.821502] ? do_vfs_ioctl+0x1060/0x1060 [ 190.825654] do_syscall_64+0x1e8/0x640 [ 190.829543] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 190.834404] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 190.839594] RIP: 0033:0x459519 [ 190.842782] RSP: 002b:00007f6924fd3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 190.850527] RAX: ffffffffffffffda RBX: 00007f6924fd3c90 RCX: 0000000000459519 [ 190.857816] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 190.865087] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 190.872358] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6924fd46d4 [ 190.879631] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 23:47:23 executing program 3: r0 = openat$zero(0xffffffffffffff9c, 0x0, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f00000001c0)) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000180)='/dev/snapshot\x00', 0x400, 0x0) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f00000002c0)) openat$kvm(0xffffffffffffff9c, 0x0, 0x401, 0x0) socket$can_raw(0x1d, 0x3, 0x1) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet6_dccp_int(r0, 0x21, 0x6, &(0x7f0000000040), &(0x7f0000000200)=0x4) syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') preadv(r1, &(0x7f0000000480)=[{&(0x7f0000000300)=""/158, 0x9e}, {&(0x7f0000000400)=""/119, 0x77}], 0x2, 0x0) unshare(0x40000000) socket$unix(0x1, 0x5, 0x0) mlock(&(0x7f0000ffe000/0x2000)=nil, 0x2000) ioctl$VIDIOC_G_EDID(r0, 0xc0285628, &(0x7f0000000140)={0x0, 0x5, 0x2, [], &(0x7f00000000c0)}) write$vnet(r0, &(0x7f0000000600)={0x1, {&(0x7f00000004c0)=""/131, 0x83, &(0x7f0000000580)=""/80, 0x3, 0x1}}, 0x68) setrlimit(0x7, &(0x7f0000000080)) r2 = dup(r1) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000000240), &(0x7f0000000280)=0x4) 23:47:23 executing program 0 (fault-call:4 fault-nth:12): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) 23:47:23 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="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", 0xfc) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000040)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 23:47:23 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="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", 0xfc) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x8000, 0x8001, 0x3, 0x8000, 0x100000001}, 0x14) 23:47:23 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="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", 0xfc) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000040)) [ 191.186176] FAULT_INJECTION: forcing a failure. [ 191.186176] name failslab, interval 1, probability 0, space 0, times 0 [ 191.224537] CPU: 0 PID: 8890 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 191.231597] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 191.240958] Call Trace: [ 191.243568] dump_stack+0x138/0x19c [ 191.247212] should_fail.cold+0x10f/0x159 [ 191.251384] should_failslab+0xdb/0x130 [ 191.255367] kmem_cache_alloc_node_trace+0x280/0x770 [ 191.260486] ? lock_downgrade+0x6e0/0x6e0 [ 191.264644] ? mutex_trylock+0x1c0/0x1c0 [ 191.268712] ? __debug_object_init+0x171/0x8e0 [ 191.273303] ? mempool_free+0x1d0/0x1d0 [ 191.277282] mempool_create_node+0x75/0x3d0 [ 191.281606] ? mempool_kmalloc+0x30/0x30 [ 191.285672] ? mempool_free+0x1d0/0x1d0 [ 191.289646] ? mempool_kmalloc+0x30/0x30 [ 191.293712] mempool_create+0x3a/0x50 [ 191.297519] bioset_create+0x387/0x760 [ 191.301414] blk_alloc_queue_node+0xab/0xac0 [ 191.305832] blk_mq_init_queue+0x4a/0xa0 [ 191.309901] loop_add+0x31c/0x850 [ 191.313360] ? transfer_xor+0x360/0x360 [ 191.317339] ? radix_tree_lookup+0x22/0x30 [ 191.321582] loop_control_ioctl+0x10c/0x2f0 [ 191.325911] ? loop_add+0x850/0x850 [ 191.329545] ? loop_add+0x850/0x850 [ 191.333182] do_vfs_ioctl+0x7ae/0x1060 [ 191.337078] ? selinux_file_mprotect+0x5d0/0x5d0 [ 191.341837] ? lock_downgrade+0x6e0/0x6e0 [ 191.345985] ? ioctl_preallocate+0x1c0/0x1c0 [ 191.350404] ? __fget+0x237/0x370 [ 191.353870] ? security_file_ioctl+0x89/0xb0 [ 191.358295] SyS_ioctl+0x8f/0xc0 [ 191.361720] ? do_vfs_ioctl+0x1060/0x1060 [ 191.365870] do_syscall_64+0x1e8/0x640 [ 191.369760] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 191.374610] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 191.379798] RIP: 0033:0x459519 [ 191.382989] RSP: 002b:00007f6924fd3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 191.390707] RAX: ffffffffffffffda RBX: 00007f6924fd3c90 RCX: 0000000000459519 [ 191.397979] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 191.405251] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 191.412515] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6924fd46d4 [ 191.419790] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 23:47:24 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="fc0000004900071f8a092504090007000aab6000d95200000000e293210001c000000000000000000000ffff0000000000001ec28656aaa79bb94b46fe000000bc000200000300f92fbe780196370d1151ffd633d450000000e5d18064b1ed548d59c40a366c57c6a55e00000100d07302ade01720d7d5bbc91a3e2e80772c05defd5a32e280fc83ab820f06f70cce190a60aa47e9883997f391064e763b6f380f5bd92c83170e5bba4a463a1e00566f91cfded815b2ccd243f295ed94e0ad91bd0734babc7c737d67013375533417e583df0200000000000000a6b567b4d5715587e6d8a1ad0a4f0108a8835d731d05b0454e64e00ccf19a494c8cf", 0xfc) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000040)) 23:47:24 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="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", 0xfc) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x8000, 0x8001, 0x3, 0x8000, 0x100000001}, 0x14) 23:47:24 executing program 4: r0 = perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001bf000/0x1000)=nil, 0x1000, 0x0, 0x6011, r0, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x1, 0x70, 0x800005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x40003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(0xffffffffffffffff, 0x114, 0x7, 0x0, 0x0) r2 = perf_event_open(&(0x7f0000000300)={0x400000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x10102, 0x0) ioctl$VT_RESIZE(r3, 0x5609, &(0x7f0000000040)={0xfffffffffffffffe, 0x3, 0x1}) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write(r5, &(0x7f00000001c0), 0x10000026f) read(r4, &(0x7f0000000200)=""/250, 0x50c7e3e3) 23:47:24 executing program 0 (fault-call:4 fault-nth:13): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) 23:47:24 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="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", 0xfc) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) 23:47:24 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="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", 0xfc) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) 23:47:24 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="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", 0xfc) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000040)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 23:47:24 executing program 3: r0 = openat$zero(0xffffffffffffff9c, 0x0, 0x1, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f00000001c0)) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000180)='/dev/snapshot\x00', 0x400, 0x0) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f00000002c0)) openat$kvm(0xffffffffffffff9c, 0x0, 0x401, 0x0) socket$can_raw(0x1d, 0x3, 0x1) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getsockopt$inet6_dccp_int(r0, 0x21, 0x6, &(0x7f0000000040), &(0x7f0000000200)=0x4) syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') preadv(r1, &(0x7f0000000480)=[{&(0x7f0000000300)=""/158, 0x9e}, {&(0x7f0000000400)=""/119, 0x77}], 0x2, 0x0) unshare(0x40000000) socket$unix(0x1, 0x5, 0x0) mlock(&(0x7f0000ffe000/0x2000)=nil, 0x2000) ioctl$VIDIOC_G_EDID(r0, 0xc0285628, &(0x7f0000000140)={0x0, 0x5, 0x2, [], &(0x7f00000000c0)}) write$vnet(r0, &(0x7f0000000600)={0x1, {&(0x7f00000004c0)=""/131, 0x83, &(0x7f0000000580)=""/80, 0x3, 0x1}}, 0x68) setrlimit(0x7, &(0x7f0000000080)) r2 = dup(r1) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000000240), &(0x7f0000000280)=0x4) 23:47:24 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="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", 0xfc) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x8000, 0x8001, 0x3, 0x8000, 0x100000001}, 0x14) [ 191.913231] FAULT_INJECTION: forcing a failure. [ 191.913231] name failslab, interval 1, probability 0, space 0, times 0 [ 191.963352] CPU: 1 PID: 8910 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 191.970407] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 191.979769] Call Trace: [ 191.982370] dump_stack+0x138/0x19c [ 191.986020] should_fail.cold+0x10f/0x159 [ 191.990201] should_failslab+0xdb/0x130 [ 191.994276] kmem_cache_alloc_node_trace+0x280/0x770 [ 191.999649] ? lock_downgrade+0x6e0/0x6e0 [ 192.003804] ? mutex_trylock+0x1c0/0x1c0 [ 192.007876] ? __debug_object_init+0x171/0x8e0 [ 192.012467] ? mempool_free+0x1d0/0x1d0 [ 192.016449] mempool_create_node+0x75/0x3d0 [ 192.020778] ? mempool_kmalloc+0x30/0x30 [ 192.024847] ? mempool_free+0x1d0/0x1d0 [ 192.028914] ? mempool_kmalloc+0x30/0x30 [ 192.032979] mempool_create+0x3a/0x50 [ 192.036790] bioset_create+0x387/0x760 [ 192.040690] blk_alloc_queue_node+0xab/0xac0 [ 192.045109] blk_mq_init_queue+0x4a/0xa0 [ 192.049180] loop_add+0x31c/0x850 [ 192.052638] ? transfer_xor+0x360/0x360 [ 192.056621] ? radix_tree_lookup+0x22/0x30 [ 192.060865] loop_control_ioctl+0x10c/0x2f0 [ 192.065212] ? loop_add+0x850/0x850 [ 192.068842] ? loop_add+0x850/0x850 [ 192.072474] do_vfs_ioctl+0x7ae/0x1060 [ 192.076363] ? selinux_file_mprotect+0x5d0/0x5d0 [ 192.081375] ? lock_downgrade+0x6e0/0x6e0 [ 192.085525] ? ioctl_preallocate+0x1c0/0x1c0 [ 192.089941] ? __fget+0x237/0x370 [ 192.093408] ? security_file_ioctl+0x89/0xb0 [ 192.097832] SyS_ioctl+0x8f/0xc0 [ 192.101201] ? do_vfs_ioctl+0x1060/0x1060 [ 192.105351] do_syscall_64+0x1e8/0x640 [ 192.109239] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 192.114097] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 192.119288] RIP: 0033:0x459519 [ 192.122474] RSP: 002b:00007f6924fb2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 192.130181] RAX: ffffffffffffffda RBX: 00007f6924fb2c90 RCX: 0000000000459519 [ 192.137450] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 192.144723] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 192.151988] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6924fb36d4 23:47:24 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="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", 0xfc) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) 23:47:24 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="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", 0xfc) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x8000, 0x8001, 0x3, 0x8000, 0x100000001}, 0x14) [ 192.159257] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 23:47:24 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="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", 0xfc) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x8000, 0x8001, 0x3, 0x8000, 0x100000001}, 0x14) 23:47:24 executing program 4: r0 = perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001bf000/0x1000)=nil, 0x1000, 0x0, 0x6011, r0, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x1, 0x70, 0x800005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x40003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(0xffffffffffffffff, 0x114, 0x7, 0x0, 0x0) r2 = perf_event_open(&(0x7f0000000300)={0x400000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x10102, 0x0) ioctl$VT_RESIZE(r3, 0x5609, &(0x7f0000000040)={0xfffffffffffffffe, 0x3, 0x1}) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write(r5, &(0x7f00000001c0), 0x10000026f) read(r4, &(0x7f0000000200)=""/250, 0x50c7e3e3) 23:47:24 executing program 0 (fault-call:4 fault-nth:14): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) 23:47:24 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000200)="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", 0xfc) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x8000, 0x8001, 0x3, 0x8000, 0x100000001}, 0x14) 23:47:24 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="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", 0xfc) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, &(0x7f0000000040)) 23:47:24 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="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", 0xfc) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000040)) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x8000, 0x8001, 0x3, 0x8000, 0x100000001}, 0x14) 23:47:24 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = fcntl$getown(r0, 0x9) wait4(r1, &(0x7f0000000140), 0x8, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x5, 0x1, 0x4}]}, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000)={0x0, 0x0, 0xfffffffffffff3cb}, 0x10}, 0x70) io_setup(0x1, &(0x7f00000000c0)=0x0) io_destroy(r2) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000180)={0x5, [0x0, 0x2, 0x15b, 0x16da, 0x0]}, 0xe) 23:47:24 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="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", 0xfc) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, &(0x7f0000000040)) [ 192.448673] FAULT_INJECTION: forcing a failure. [ 192.448673] name failslab, interval 1, probability 0, space 0, times 0 [ 192.486448] CPU: 0 PID: 8952 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 192.493494] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 192.502857] Call Trace: [ 192.505461] dump_stack+0x138/0x19c [ 192.509102] should_fail.cold+0x10f/0x159 [ 192.513263] should_failslab+0xdb/0x130 [ 192.517244] kmem_cache_alloc+0x2d7/0x780 [ 192.521393] ? kasan_unpoison_shadow+0x35/0x50 [ 192.525990] ? __lockdep_init_map+0x10c/0x570 [ 192.530489] ? mempool_free+0x1d0/0x1d0 [ 192.534478] mempool_alloc_slab+0x47/0x60 [ 192.538632] mempool_create_node+0x2d6/0x3d0 [ 192.543045] ? mempool_free+0x1d0/0x1d0 [ 192.547018] ? mempool_kmalloc+0x30/0x30 [ 192.551083] mempool_create+0x3a/0x50 [ 192.554889] bioset_create+0x387/0x760 [ 192.558786] blk_alloc_queue_node+0xab/0xac0 [ 192.563210] blk_mq_init_queue+0x4a/0xa0 [ 192.567280] loop_add+0x31c/0x850 [ 192.570738] ? transfer_xor+0x360/0x360 [ 192.574717] ? radix_tree_lookup+0x22/0x30 [ 192.578957] loop_control_ioctl+0x10c/0x2f0 [ 192.583283] ? loop_add+0x850/0x850 [ 192.586908] ? loop_add+0x850/0x850 [ 192.590537] do_vfs_ioctl+0x7ae/0x1060 [ 192.594434] ? selinux_file_mprotect+0x5d0/0x5d0 [ 192.599197] ? lock_downgrade+0x6e0/0x6e0 [ 192.603345] ? ioctl_preallocate+0x1c0/0x1c0 [ 192.607757] ? __fget+0x237/0x370 [ 192.611214] ? security_file_ioctl+0x89/0xb0 [ 192.615623] SyS_ioctl+0x8f/0xc0 [ 192.618985] ? do_vfs_ioctl+0x1060/0x1060 [ 192.623138] do_syscall_64+0x1e8/0x640 [ 192.627021] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 192.631889] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 192.637072] RIP: 0033:0x459519 [ 192.640252] RSP: 002b:00007f6924fb2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 192.647958] RAX: ffffffffffffffda RBX: 00007f6924fb2c90 RCX: 0000000000459519 [ 192.655219] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 192.662478] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 192.669755] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6924fb36d4 [ 192.677018] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 23:47:25 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x40, 0xa2) ioctl$KVM_GET_MSRS(r0, 0xc008ae88, &(0x7f00000001c0)={0x4, 0x0, [{}, {}, {}, {}]}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f00000004c0)="11dca5055e0bcfec7be070") r3 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000022000/0x18000)=nil, &(0x7f00000006c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x20f) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0xffffffa2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000100)={[0x0, 0x0, 0x3, 0x0, 0x0, 0x2000, 0x20000000fd], 0x1f004}) ioctl$VIDIOC_ENUMSTD(r3, 0xc0485619, &(0x7f0000000240)={0xea, 0x3002000, "cd86213e9fadaed92f0690a67cece82bbac0360016a9e691", {0x1, 0x9}, 0x3b}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 23:47:25 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000200)="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", 0xfc) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x8000, 0x8001, 0x3, 0x8000, 0x100000001}, 0x14) 23:47:25 executing program 0 (fault-call:4 fault-nth:15): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) 23:47:25 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="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", 0xfc) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, &(0x7f0000000040)) 23:47:25 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000200)="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", 0xfc) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x8000, 0x8001, 0x3, 0x8000, 0x100000001}, 0x14) 23:47:25 executing program 4: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) ioctl$IOC_PR_REGISTER(r0, 0x401870c8, &(0x7f00000000c0)={0x1, 0x3, 0x1}) bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0x5, 0x4, &(0x7f0000346fc8)=ANY=[@ANYBLOB="1820000000000035eed600000000000000008100"/32], &(0x7f0000000080)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xa7, 0x10, &(0x7f0000000140)}, 0x48) 23:47:25 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000200)="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", 0xfc) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000040)) 23:47:25 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="c0dca5055e0bcfec7be070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x8, 0x2000) getsockopt$inet_tcp_int(r2, 0x6, 0x24, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r3 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) ioctl$KVM_CREATE_PIT2(r3, 0x4040ae77, &(0x7f0000000200)={0x81}) r4 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x9, 0x400100) r5 = dup2(r0, r0) ioctl$KVM_SET_VAPIC_ADDR(r4, 0x4008ae93, &(0x7f0000000040)=0x1d000) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r5, &(0x7f0000000380)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1100}, 0xc, &(0x7f0000000340)={&(0x7f0000000240)={0xc4, r6, 0x708, 0x70bd26, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xf6}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}, @IPVS_CMD_ATTR_DAEMON={0x64, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'nr0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_STATE={0x8}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [], @broadcast}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x25}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1}, @IPVS_DEST_ATTR_TUN_PORT={0x8, 0xe, 0x4e20}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x1}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x8}]}]}, 0xc4}, 0x1, 0x0, 0x0, 0x4000}, 0x4000041) 23:47:25 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="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", 0xfc) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x8000, 0x8001, 0x3, 0x8000, 0x100000001}, 0x14) 23:47:25 executing program 3: r0 = syz_open_dev$vbi(&(0x7f00000000c0)='/dev/vbi#\x00', 0x0, 0x2) sendto$packet(r0, &(0x7f0000000100)="8b8a0972ead6198576dc8d78cea627a5", 0x10, 0x10, 0x0, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='overlay\x00', 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="e1371cd60c137e2d033407eaebc63c5892d322f7ae11775c746188f10000000000"]) r1 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) lseek(r1, 0xffffffff00000000, 0x5) [ 192.958406] FAULT_INJECTION: forcing a failure. [ 192.958406] name failslab, interval 1, probability 0, space 0, times 0 [ 192.982948] CPU: 1 PID: 8976 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 192.989995] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 192.999353] Call Trace: [ 193.001954] dump_stack+0x138/0x19c [ 193.005604] should_fail.cold+0x10f/0x159 [ 193.009770] should_failslab+0xdb/0x130 [ 193.013746] kmem_cache_alloc+0x2d7/0x780 [ 193.013755] ? kasan_unpoison_shadow+0x35/0x50 [ 193.013783] ? __phys_addr+0x78/0xe0 [ 193.013794] ? kasan_poison_slab_free.isra.0+0x44/0x50 [ 193.013805] ? mempool_free+0x1d0/0x1d0 [ 193.013816] mempool_alloc_slab+0x47/0x60 [ 193.022546] mempool_create_node+0x2d6/0x3d0 [ 193.022560] ? mempool_free+0x1d0/0x1d0 [ 193.022568] ? mempool_kmalloc+0x30/0x30 [ 193.022578] mempool_create+0x3a/0x50 [ 193.022592] bioset_create+0x387/0x760 [ 193.022607] blk_alloc_queue_node+0xab/0xac0 [ 193.022622] blk_mq_init_queue+0x4a/0xa0 [ 193.022635] loop_add+0x31c/0x850 [ 193.039709] ? transfer_xor+0x360/0x360 [ 193.039724] ? radix_tree_lookup+0x22/0x30 [ 193.039737] loop_control_ioctl+0x10c/0x2f0 [ 193.039748] ? loop_add+0x850/0x850 [ 193.048116] ? loop_add+0x850/0x850 [ 193.048128] do_vfs_ioctl+0x7ae/0x1060 [ 193.048141] ? selinux_file_mprotect+0x5d0/0x5d0 [ 193.048153] ? lock_downgrade+0x6e0/0x6e0 [ 193.048164] ? ioctl_preallocate+0x1c0/0x1c0 [ 193.068383] ? __fget+0x237/0x370 [ 193.075792] ? security_file_ioctl+0x89/0xb0 [ 193.075808] SyS_ioctl+0x8f/0xc0 [ 193.075817] ? do_vfs_ioctl+0x1060/0x1060 [ 193.075831] do_syscall_64+0x1e8/0x640 [ 193.075843] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 193.100262] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 193.100272] RIP: 0033:0x459519 [ 193.100278] RSP: 002b:00007f6924fb2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 193.100288] RAX: ffffffffffffffda RBX: 00007f6924fb2c90 RCX: 0000000000459519 23:47:25 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000200)="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", 0xfc) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000040)) 23:47:25 executing program 5: syz_init_net_socket$llc(0x1a, 0x1, 0x0) r0 = getpid() r1 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000080)='/dev/btrfs-control\x00', 0x100, 0x0) sched_setattr(r0, &(0x7f00000002c0)={0x0, 0x2, 0x0, 0x0, 0x100000000007}, 0x0) openat$userio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/userio\x00', 0x0, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000180)) connect$caif(r1, &(0x7f0000000200), 0x18) openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b9}, 0x0, 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f00000001c0), 0x10000012f) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) [ 193.100294] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 193.100299] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 193.100305] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6924fb36d4 [ 193.100313] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 23:47:25 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="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", 0xfc) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x8000, 0x8001, 0x3, 0x8000, 0x100000001}, 0x14) 23:47:25 executing program 0 (fault-call:4 fault-nth:16): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) 23:47:25 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="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", 0xfc) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x8000, 0x8001, 0x3, 0x8000, 0x100000001}, 0x14) [ 193.310872] overlayfs: unrecognized mount option "á7Ö ~-4êëÆ0x0, 0x17}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@sack_info={r2, 0x101, 0x1}, 0xc) [ 193.642540] FAULT_INJECTION: forcing a failure. [ 193.642540] name failslab, interval 1, probability 0, space 0, times 0 [ 193.675357] CPU: 1 PID: 9021 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 193.682411] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 23:47:26 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="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", 0xfc) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000040)) [ 193.691785] Call Trace: [ 193.694394] dump_stack+0x138/0x19c [ 193.698041] should_fail.cold+0x10f/0x159 [ 193.702299] should_failslab+0xdb/0x130 [ 193.706286] kmem_cache_alloc_node_trace+0x280/0x770 [ 193.711397] ? __phys_addr+0x78/0xe0 [ 193.715115] ? kasan_poison_slab_free.isra.0+0x44/0x50 [ 193.720427] ? kasan_poison_kfree+0x5b/0xa0 [ 193.724780] ? mempool_free+0x1d0/0x1d0 [ 193.728756] mempool_create_node+0x75/0x3d0 [ 193.733092] ? mempool_kmalloc+0x30/0x30 [ 193.737154] ? mempool_free+0x1d0/0x1d0 [ 193.741160] ? mempool_kmalloc+0x30/0x30 [ 193.745218] mempool_create+0x3a/0x50 [ 193.749023] bioset_create+0x55e/0x760 [ 193.752918] blk_alloc_queue_node+0xab/0xac0 [ 193.757330] blk_mq_init_queue+0x4a/0xa0 [ 193.761390] loop_add+0x31c/0x850 [ 193.764842] ? transfer_xor+0x360/0x360 [ 193.768816] ? radix_tree_lookup+0x22/0x30 [ 193.773054] loop_control_ioctl+0x10c/0x2f0 [ 193.777377] ? loop_add+0x850/0x850 [ 193.781005] ? loop_add+0x850/0x850 [ 193.784632] do_vfs_ioctl+0x7ae/0x1060 [ 193.788519] ? selinux_file_mprotect+0x5d0/0x5d0 [ 193.793280] ? lock_downgrade+0x6e0/0x6e0 [ 193.797431] ? ioctl_preallocate+0x1c0/0x1c0 [ 193.801851] ? __fget+0x237/0x370 [ 193.805314] ? security_file_ioctl+0x89/0xb0 [ 193.809727] SyS_ioctl+0x8f/0xc0 [ 193.813095] ? do_vfs_ioctl+0x1060/0x1060 [ 193.817247] do_syscall_64+0x1e8/0x640 [ 193.821133] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 193.825979] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 193.831253] RIP: 0033:0x459519 [ 193.834440] RSP: 002b:00007f6924fb2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 23:47:26 executing program 1: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="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", 0xfc) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x8000, 0x8001, 0x3, 0x8000, 0x100000001}, 0x14) 23:47:26 executing program 0 (fault-call:4 fault-nth:17): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) [ 193.842147] RAX: ffffffffffffffda RBX: 00007f6924fb2c90 RCX: 0000000000459519 [ 193.849418] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 193.856682] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 193.863955] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6924fb36d4 [ 193.871220] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 193.985573] Unknown ioctl -2147199775 [ 194.036992] Unknown ioctl -2147199775 [ 194.184578] FAULT_INJECTION: forcing a failure. [ 194.184578] name failslab, interval 1, probability 0, space 0, times 0 [ 194.196186] CPU: 0 PID: 9045 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 194.203213] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 194.203218] Call Trace: [ 194.203241] dump_stack+0x138/0x19c [ 194.203264] should_fail.cold+0x10f/0x159 [ 194.203282] should_failslab+0xdb/0x130 [ 194.203297] kmem_cache_alloc_node_trace+0x280/0x770 [ 194.203328] ? rcu_read_lock_sched_held+0x110/0x130 [ 194.203343] ? kmem_cache_alloc_node_trace+0x379/0x770 [ 194.203356] ? mempool_free+0x1d0/0x1d0 [ 194.203368] __kmalloc_node+0x3d/0x80 [ 194.203381] mempool_create_node+0xb7/0x3d0 [ 194.203391] ? mempool_kmalloc+0x30/0x30 [ 194.203402] ? mempool_free+0x1d0/0x1d0 [ 194.203410] ? mempool_kmalloc+0x30/0x30 [ 194.203419] mempool_create+0x3a/0x50 [ 194.203432] bioset_create+0x55e/0x760 [ 194.203450] blk_alloc_queue_node+0xab/0xac0 [ 194.203464] blk_mq_init_queue+0x4a/0xa0 [ 194.203479] loop_add+0x31c/0x850 [ 194.203493] ? transfer_xor+0x360/0x360 [ 194.203507] ? radix_tree_lookup+0x22/0x30 [ 194.203522] loop_control_ioctl+0x10c/0x2f0 [ 194.203531] ? loop_add+0x850/0x850 [ 194.203545] ? loop_add+0x850/0x850 [ 194.215614] do_vfs_ioctl+0x7ae/0x1060 [ 194.223361] ? selinux_file_mprotect+0x5d0/0x5d0 [ 194.223373] ? lock_downgrade+0x6e0/0x6e0 [ 194.223384] ? ioctl_preallocate+0x1c0/0x1c0 [ 194.223397] ? __fget+0x237/0x370 [ 194.223413] ? security_file_ioctl+0x89/0xb0 [ 194.332186] SyS_ioctl+0x8f/0xc0 [ 194.335535] ? do_vfs_ioctl+0x1060/0x1060 [ 194.339711] do_syscall_64+0x1e8/0x640 [ 194.343628] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 194.348468] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 194.353645] RIP: 0033:0x459519 [ 194.356905] RSP: 002b:00007f6924fb2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 194.364609] RAX: ffffffffffffffda RBX: 00007f6924fb2c90 RCX: 0000000000459519 [ 194.371881] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 23:47:26 executing program 3: bind$inet6(0xffffffffffffffff, &(0x7f00000000c0), 0x1c) connect$inet(0xffffffffffffffff, &(0x7f0000000700)={0x2, 0x0, @empty}, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_MSRS(0xffffffffffffffff, 0x4008ae89, 0x0) ioctl$TIOCGETD(0xffffffffffffffff, 0x5424, &(0x7f0000000680)) ioctl$TIOCSSOFTCAR(0xffffffffffffffff, 0x541a, &(0x7f0000000140)) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) r1 = socket$inet(0x2, 0x0, 0x1000) ioctl$LOOP_SET_STATUS(0xffffffffffffffff, 0x4c02, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xf, 0x10, "73065e1e68e01fc99e3bf97d18c04c93c6ac1866c89c63e6863cce9d3f0adac98578dbcf6bb68d9c50a88023617f3b646ad9ae8767b5ee45dc4f9ea37acd689b", "5fa01c50956b4da35495ba6262321150e4c690be83dd19ffb341cf44af4d9f5f", [0x46c, 0x7]}) r2 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x101, 0x80) ioctl$NBD_SET_TIMEOUT(r2, 0xab09, 0x9) fchdir(r0) r3 = openat$pfkey(0xffffffffffffff9c, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, 0x0) ioctl$TCSETS(r3, 0x5402, 0x0) ioctl$FS_IOC_ENABLE_VERITY(r3, 0x6685) write$P9_RWRITE(r3, &(0x7f00000001c0)={0xb, 0x77, 0x1, 0x7}, 0xb) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000180)) membarrier(0x0, 0x0) 23:47:26 executing program 1: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="fc0000004900071f8a092504090007000aab6000d95200000000e293210001c000000000000000000000ffff0000000000001ec28656aaa79bb94b46fe000000bc000200000300f92fbe780196370d1151ffd633d450000000e5d18064b1ed548d59c40a366c57c6a55e00000100d07302ade01720d7d5bbc91a3e2e80772c05defd5a32e280fc83ab820f06f70cce190a60aa47e9883997f391064e763b6f380f5bd92c83170e5bba4a463a1e00566f91cfded815b2ccd243f295ed94e0ad91bd0734babc7c737d67013375533417e583df0200000000000000a6b567b4d5715587e6d8a1ad0a4f0108a8835d731d05b0454e64e00ccf19a494c8cf", 0xfc) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x8000, 0x8001, 0x3, 0x8000, 0x100000001}, 0x14) 23:47:26 executing program 0 (fault-call:4 fault-nth:18): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) 23:47:26 executing program 5: syz_init_net_socket$llc(0x1a, 0x1, 0x0) r0 = getpid() r1 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000080)='/dev/btrfs-control\x00', 0x100, 0x0) sched_setattr(r0, &(0x7f00000002c0)={0x0, 0x2, 0x0, 0x0, 0x100000000007}, 0x0) openat$userio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/userio\x00', 0x0, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000180)) connect$caif(r1, &(0x7f0000000200), 0x18) openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b9}, 0x0, 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f00000001c0), 0x10000012f) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 23:47:26 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="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", 0xfc) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000040)) [ 194.379139] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 194.386398] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6924fb36d4 [ 194.393665] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 23:47:26 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="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", 0xfc) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000040)) 23:47:26 executing program 1: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="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", 0xfc) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x8000, 0x8001, 0x3, 0x8000, 0x100000001}, 0x14) 23:47:27 executing program 4: bind$inet6(0xffffffffffffffff, &(0x7f00000000c0), 0x1c) connect$inet(0xffffffffffffffff, &(0x7f0000000700)={0x2, 0x0, @empty}, 0x10) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc008ae05, &(0x7f00000001c0)=""/75) ioctl$KVM_SET_MSRS(0xffffffffffffffff, 0x4008ae89, 0x0) ioctl$TIOCSSOFTCAR(0xffffffffffffffff, 0x541a, &(0x7f0000000140)) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) r2 = socket$inet(0x2, 0x0, 0x1000) r3 = shmget$private(0x0, 0x4000, 0x40, &(0x7f0000ff9000/0x4000)=nil) shmctl$IPC_STAT(r3, 0x2, &(0x7f0000000240)=""/70) ioctl$LOOP_SET_STATUS(0xffffffffffffffff, 0x4c02, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xf, 0x10, "73065e1e68e01fc99e3bf97d18c04c93c6ac1866c89c63e6863cce9d3f0adac98578dbcf6bb68d9c50a88023617f3b646ad9ae8767b5ee45dc4f9ea37acd689b", "5fa01c50956b4da35495ba6262321150e4c690be83dd19ffb341cf44af4d9f5f", [0x46c, 0x7]}) fchdir(r1) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x21, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x5402, 0x0) umount2(&(0x7f0000000540)='./file0\x00', 0x0) r4 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0x1, 0x2) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r4, 0x29, 0x41, &(0x7f00000002c0)={'mangle\x00', 0x3, [{}, {}, {}]}, 0x58) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000180)) membarrier(0x0, 0x0) ioctl$EVIOCGKEY(r4, 0x80404518, &(0x7f0000000340)=""/117) [ 194.695114] FAULT_INJECTION: forcing a failure. [ 194.695114] name failslab, interval 1, probability 0, space 0, times 0 [ 194.739886] CPU: 1 PID: 9065 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 194.746935] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 194.746941] Call Trace: [ 194.746968] dump_stack+0x138/0x19c [ 194.762531] should_fail.cold+0x10f/0x159 [ 194.766692] should_failslab+0xdb/0x130 [ 194.770674] kmem_cache_alloc+0x2d7/0x780 [ 194.774824] ? kasan_unpoison_shadow+0x35/0x50 [ 194.774839] ? __lockdep_init_map+0x10c/0x570 [ 194.774852] ? mempool_free+0x1d0/0x1d0 [ 194.774863] mempool_alloc_slab+0x47/0x60 [ 194.774874] mempool_create_node+0x2d6/0x3d0 [ 194.783956] ? mempool_free+0x1d0/0x1d0 [ 194.783966] ? mempool_kmalloc+0x30/0x30 [ 194.783976] mempool_create+0x3a/0x50 [ 194.783990] bioset_create+0x55e/0x760 [ 194.812228] blk_alloc_queue_node+0xab/0xac0 [ 194.816661] blk_mq_init_queue+0x4a/0xa0 [ 194.820726] loop_add+0x31c/0x850 [ 194.824184] ? transfer_xor+0x360/0x360 [ 194.828170] ? radix_tree_lookup+0x22/0x30 [ 194.832433] loop_control_ioctl+0x10c/0x2f0 [ 194.836758] ? loop_add+0x850/0x850 [ 194.840408] ? loop_add+0x850/0x850 [ 194.844039] do_vfs_ioctl+0x7ae/0x1060 [ 194.847940] ? selinux_file_mprotect+0x5d0/0x5d0 [ 194.852718] ? lock_downgrade+0x6e0/0x6e0 [ 194.856879] ? ioctl_preallocate+0x1c0/0x1c0 [ 194.861293] ? __fget+0x237/0x370 [ 194.864809] ? security_file_ioctl+0x89/0xb0 [ 194.869326] SyS_ioctl+0x8f/0xc0 [ 194.872681] ? do_vfs_ioctl+0x1060/0x1060 [ 194.876824] do_syscall_64+0x1e8/0x640 [ 194.880696] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 194.885617] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 194.890885] RIP: 0033:0x459519 [ 194.894056] RSP: 002b:00007f6924fb2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 194.901750] RAX: ffffffffffffffda RBX: 00007f6924fb2c90 RCX: 0000000000459519 [ 194.909100] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 194.916374] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 194.923640] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6924fb36d4 [ 194.930997] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 23:47:27 executing program 1: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="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", 0xfc) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x8000, 0x8001, 0x3, 0x8000, 0x100000001}, 0x14) 23:47:27 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") ioctl$sock_SIOCGSKNS(r0, 0x894c, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f00000000c0)=0x5, 0x4) recvfrom(r0, &(0x7f0000000100)=""/240, 0xf0, 0x40000001, &(0x7f0000000280)=@nfc={0x27, 0x1, 0x0, 0x6}, 0x80) r1 = syz_open_dev$midi(&(0x7f0000000240)='/dev/midi#\x00', 0x2, 0x1) poll(&(0x7f0000000080), 0x2000000000000035, 0x0) ioctl$FITRIM(r1, 0xc0185879, &(0x7f0000000000)={0x7, 0xffffffffffffff80, 0x8000}) 23:47:27 executing program 0 (fault-call:4 fault-nth:19): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) 23:47:27 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="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", 0xfc) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000040)) 23:47:27 executing program 1: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="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", 0xfc) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x8000, 0x8001, 0x3, 0x8000, 0x100000001}, 0x14) 23:47:27 executing program 3: bind$inet6(0xffffffffffffffff, &(0x7f00000000c0), 0x1c) connect$inet(0xffffffffffffffff, &(0x7f0000000700)={0x2, 0x0, @empty}, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_MSRS(0xffffffffffffffff, 0x4008ae89, 0x0) ioctl$TIOCGETD(0xffffffffffffffff, 0x5424, &(0x7f0000000680)) ioctl$TIOCSSOFTCAR(0xffffffffffffffff, 0x541a, &(0x7f0000000140)) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) r1 = socket$inet(0x2, 0x0, 0x1000) ioctl$LOOP_SET_STATUS(0xffffffffffffffff, 0x4c02, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xf, 0x10, "73065e1e68e01fc99e3bf97d18c04c93c6ac1866c89c63e6863cce9d3f0adac98578dbcf6bb68d9c50a88023617f3b646ad9ae8767b5ee45dc4f9ea37acd689b", "5fa01c50956b4da35495ba6262321150e4c690be83dd19ffb341cf44af4d9f5f", [0x46c, 0x7]}) r2 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x101, 0x80) ioctl$NBD_SET_TIMEOUT(r2, 0xab09, 0x9) fchdir(r0) r3 = openat$pfkey(0xffffffffffffff9c, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, 0x0) ioctl$TCSETS(r3, 0x5402, 0x0) ioctl$FS_IOC_ENABLE_VERITY(r3, 0x6685) write$P9_RWRITE(r3, &(0x7f00000001c0)={0xb, 0x77, 0x1, 0x7}, 0xb) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000180)) membarrier(0x0, 0x0) 23:47:27 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="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", 0xfc) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x8000, 0x8001, 0x3, 0x8000, 0x100000001}, 0x14) 23:47:27 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="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", 0xfc) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000040)) 23:47:27 executing program 5: syz_init_net_socket$llc(0x1a, 0x1, 0x0) r0 = getpid() r1 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000080)='/dev/btrfs-control\x00', 0x100, 0x0) sched_setattr(r0, &(0x7f00000002c0)={0x0, 0x2, 0x0, 0x0, 0x100000000007}, 0x0) openat$userio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/userio\x00', 0x0, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000180)) connect$caif(r1, &(0x7f0000000200), 0x18) openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b9}, 0x0, 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f00000001c0), 0x10000012f) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 23:47:27 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="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", 0xfc) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x8000, 0x8001, 0x3, 0x8000, 0x100000001}, 0x14) 23:47:27 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="fc0000004900071f8a092504090007000aab6000d95200000000e293210001c000000000000000000000ffff0000000000001ec28656aaa79bb94b46fe000000bc000200000300f92fbe780196370d1151ffd633d450000000e5d18064b1ed548d59c40a366c57c6a55e00000100d07302ade01720d7d5bbc91a3e2e80772c05defd5a32e280fc83ab820f06f70cce190a60aa47e9883997f391064e763b6f380f5bd92c83170e5bba4a463a1e00566f91cfded815b2ccd243f295ed94e0ad91bd0734babc7c737d67013375533417e583df0200000000000000a6b567b4d5715587e6d8a1ad0a4f0108a8835d731d05b0454e64e00ccf19a494c8cf", 0xfc) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000040)) [ 195.339971] FAULT_INJECTION: forcing a failure. [ 195.339971] name failslab, interval 1, probability 0, space 0, times 0 [ 195.369697] CPU: 1 PID: 9097 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 195.376761] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 195.386155] Call Trace: [ 195.388960] dump_stack+0x138/0x19c [ 195.392612] should_fail.cold+0x10f/0x159 [ 195.396790] should_failslab+0xdb/0x130 [ 195.400790] kmem_cache_alloc+0x2d7/0x780 [ 195.404940] ? kasan_unpoison_shadow+0x35/0x50 [ 195.409517] ? __phys_addr+0x78/0xe0 [ 195.413233] ? kasan_poison_slab_free.isra.0+0x44/0x50 [ 195.418523] ? mempool_free+0x1d0/0x1d0 [ 195.422507] mempool_alloc_slab+0x47/0x60 [ 195.426692] mempool_create_node+0x2d6/0x3d0 [ 195.431217] ? mempool_free+0x1d0/0x1d0 [ 195.435188] ? mempool_kmalloc+0x30/0x30 [ 195.439275] mempool_create+0x3a/0x50 [ 195.443100] bioset_create+0x55e/0x760 [ 195.446983] blk_alloc_queue_node+0xab/0xac0 [ 195.451547] blk_mq_init_queue+0x4a/0xa0 [ 195.455649] loop_add+0x31c/0x850 [ 195.459139] ? transfer_xor+0x360/0x360 [ 195.463140] ? radix_tree_lookup+0x22/0x30 [ 195.467509] loop_control_ioctl+0x10c/0x2f0 [ 195.471845] ? loop_add+0x850/0x850 [ 195.475476] ? loop_add+0x850/0x850 [ 195.479121] do_vfs_ioctl+0x7ae/0x1060 [ 195.483005] ? selinux_file_mprotect+0x5d0/0x5d0 [ 195.487782] ? lock_downgrade+0x6e0/0x6e0 [ 195.491931] ? ioctl_preallocate+0x1c0/0x1c0 [ 195.496380] ? __fget+0x237/0x370 [ 195.499850] ? security_file_ioctl+0x89/0xb0 [ 195.504379] SyS_ioctl+0x8f/0xc0 [ 195.508083] ? do_vfs_ioctl+0x1060/0x1060 [ 195.512460] do_syscall_64+0x1e8/0x640 [ 195.516559] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 195.521500] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 195.526771] RIP: 0033:0x459519 [ 195.530093] RSP: 002b:00007f6924fb2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 195.537988] RAX: ffffffffffffffda RBX: 00007f6924fb2c90 RCX: 0000000000459519 [ 195.545396] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 195.552690] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 195.559977] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6924fb36d4 [ 195.567350] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 23:47:28 executing program 0 (fault-call:4 fault-nth:20): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) 23:47:28 executing program 3: bind$inet6(0xffffffffffffffff, &(0x7f00000000c0), 0x1c) connect$inet(0xffffffffffffffff, &(0x7f0000000700)={0x2, 0x0, @empty}, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_MSRS(0xffffffffffffffff, 0x4008ae89, 0x0) ioctl$TIOCGETD(0xffffffffffffffff, 0x5424, &(0x7f0000000680)) ioctl$TIOCSSOFTCAR(0xffffffffffffffff, 0x541a, &(0x7f0000000140)) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) r1 = socket$inet(0x2, 0x0, 0x1000) ioctl$LOOP_SET_STATUS(0xffffffffffffffff, 0x4c02, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xf, 0x10, "73065e1e68e01fc99e3bf97d18c04c93c6ac1866c89c63e6863cce9d3f0adac98578dbcf6bb68d9c50a88023617f3b646ad9ae8767b5ee45dc4f9ea37acd689b", "5fa01c50956b4da35495ba6262321150e4c690be83dd19ffb341cf44af4d9f5f", [0x46c, 0x7]}) r2 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x101, 0x80) ioctl$NBD_SET_TIMEOUT(r2, 0xab09, 0x9) fchdir(r0) r3 = openat$pfkey(0xffffffffffffff9c, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, 0x0) ioctl$TCSETS(r3, 0x5402, 0x0) ioctl$FS_IOC_ENABLE_VERITY(r3, 0x6685) write$P9_RWRITE(r3, &(0x7f00000001c0)={0xb, 0x77, 0x1, 0x7}, 0xb) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000180)) membarrier(0x0, 0x0) [ 195.838189] FAULT_INJECTION: forcing a failure. [ 195.838189] name failslab, interval 1, probability 0, space 0, times 0 [ 195.932681] CPU: 0 PID: 9121 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 195.939739] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 195.949126] Call Trace: [ 195.951789] dump_stack+0x138/0x19c [ 195.955440] should_fail.cold+0x10f/0x159 [ 195.959612] should_failslab+0xdb/0x130 [ 195.963603] kmem_cache_alloc_node_trace+0x280/0x770 [ 195.968722] bdi_alloc_node+0x64/0x2e0 [ 195.972632] blk_alloc_queue_node+0xe5/0xac0 [ 195.977045] blk_mq_init_queue+0x4a/0xa0 [ 195.981114] loop_add+0x31c/0x850 [ 195.984569] ? transfer_xor+0x360/0x360 [ 195.988662] ? radix_tree_lookup+0x22/0x30 [ 195.992901] loop_control_ioctl+0x10c/0x2f0 [ 195.997223] ? loop_add+0x850/0x850 [ 196.000851] ? loop_add+0x850/0x850 [ 196.004477] do_vfs_ioctl+0x7ae/0x1060 [ 196.008364] ? selinux_file_mprotect+0x5d0/0x5d0 [ 196.013125] ? lock_downgrade+0x6e0/0x6e0 [ 196.017283] ? ioctl_preallocate+0x1c0/0x1c0 [ 196.021698] ? __fget+0x237/0x370 [ 196.025158] ? security_file_ioctl+0x89/0xb0 [ 196.029579] SyS_ioctl+0x8f/0xc0 [ 196.032968] ? do_vfs_ioctl+0x1060/0x1060 [ 196.037114] do_syscall_64+0x1e8/0x640 [ 196.040998] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 196.045842] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 196.051039] RIP: 0033:0x459519 [ 196.054224] RSP: 002b:00007f6924fb2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 196.061937] RAX: ffffffffffffffda RBX: 00007f6924fb2c90 RCX: 0000000000459519 [ 196.069214] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 196.076496] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 196.083771] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6924fb36d4 [ 196.091042] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 23:47:28 executing program 4: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='fuse\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB="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", @ANYRESDEC=0x0, @ANYBLOB=',allow_other,\x00']) clone(0xa102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lremovexattr(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r1 = syz_open_dev$media(&(0x7f0000000040)='/dev/media#\x00', 0x8, 0x400) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000080)={0x101, 0x0, 0x0, 0xffff, 0x5, 0x8, 0x8001, 0x4, 0x0}, &(0x7f0000000100)=0x20) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000180)={r2, 0x7bbff1f8, 0x10}, 0xc) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000480)) 23:47:28 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="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", 0xfc) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000040)) 23:47:28 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="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", 0xfc) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x8000, 0x8001, 0x3, 0x8000, 0x100000001}, 0x14) 23:47:28 executing program 3: bind$inet6(0xffffffffffffffff, &(0x7f00000000c0), 0x1c) connect$inet(0xffffffffffffffff, &(0x7f0000000700)={0x2, 0x0, @empty}, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_MSRS(0xffffffffffffffff, 0x4008ae89, 0x0) ioctl$TIOCGETD(0xffffffffffffffff, 0x5424, &(0x7f0000000680)) ioctl$TIOCSSOFTCAR(0xffffffffffffffff, 0x541a, &(0x7f0000000140)) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) r1 = socket$inet(0x2, 0x0, 0x1000) ioctl$LOOP_SET_STATUS(0xffffffffffffffff, 0x4c02, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xf, 0x10, "73065e1e68e01fc99e3bf97d18c04c93c6ac1866c89c63e6863cce9d3f0adac98578dbcf6bb68d9c50a88023617f3b646ad9ae8767b5ee45dc4f9ea37acd689b", "5fa01c50956b4da35495ba6262321150e4c690be83dd19ffb341cf44af4d9f5f", [0x46c, 0x7]}) r2 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x101, 0x80) ioctl$NBD_SET_TIMEOUT(r2, 0xab09, 0x9) fchdir(r0) r3 = openat$pfkey(0xffffffffffffff9c, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, 0x0) ioctl$TCSETS(r3, 0x5402, 0x0) ioctl$FS_IOC_ENABLE_VERITY(r3, 0x6685) write$P9_RWRITE(r3, &(0x7f00000001c0)={0xb, 0x77, 0x1, 0x7}, 0xb) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000180)) membarrier(0x0, 0x0) 23:47:28 executing program 0 (fault-call:4 fault-nth:21): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) 23:47:28 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="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", 0xfc) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000040)) 23:47:28 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(0xffffffffffffffff, &(0x7f0000000200)="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", 0xfc) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x8000, 0x8001, 0x3, 0x8000, 0x100000001}, 0x14) [ 196.439259] FAULT_INJECTION: forcing a failure. [ 196.439259] name failslab, interval 1, probability 0, space 0, times 0 [ 196.496217] CPU: 1 PID: 9145 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 196.503271] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 196.512633] Call Trace: [ 196.515235] dump_stack+0x138/0x19c [ 196.518868] should_fail.cold+0x10f/0x159 [ 196.523023] should_failslab+0xdb/0x130 [ 196.527000] kmem_cache_alloc_node_trace+0x280/0x770 [ 196.532102] ? mempool_free+0x1d0/0x1d0 [ 196.536099] ? mempool_kmalloc+0x30/0x30 [ 196.540163] ? mempool_create+0x3a/0x50 [ 196.544194] bdi_alloc_node+0x64/0x2e0 [ 196.548084] blk_alloc_queue_node+0xe5/0xac0 [ 196.552494] blk_mq_init_queue+0x4a/0xa0 [ 196.556561] loop_add+0x31c/0x850 [ 196.560018] ? transfer_xor+0x360/0x360 [ 196.563994] ? radix_tree_lookup+0x22/0x30 [ 196.568230] loop_control_ioctl+0x10c/0x2f0 [ 196.572560] ? loop_add+0x850/0x850 [ 196.576281] ? loop_add+0x850/0x850 [ 196.579907] do_vfs_ioctl+0x7ae/0x1060 [ 196.583798] ? selinux_file_mprotect+0x5d0/0x5d0 [ 196.588554] ? lock_downgrade+0x6e0/0x6e0 [ 196.592707] ? ioctl_preallocate+0x1c0/0x1c0 [ 196.597118] ? __fget+0x237/0x370 [ 196.600579] ? security_file_ioctl+0x89/0xb0 [ 196.604994] SyS_ioctl+0x8f/0xc0 [ 196.608362] ? do_vfs_ioctl+0x1060/0x1060 [ 196.612515] do_syscall_64+0x1e8/0x640 [ 196.616400] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 196.621249] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 196.626445] RIP: 0033:0x459519 [ 196.629630] RSP: 002b:00007f6924fb2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 196.637438] RAX: ffffffffffffffda RBX: 00007f6924fb2c90 RCX: 0000000000459519 23:47:29 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x200000000000013, &(0x7f0000000080)=0x400100000001, 0x4) r2 = dup2(r1, r1) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000440), 0x132224) clone(0x102102001ffb, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = gettid() setsockopt$inet6_buf(r1, 0x29, 0x23, &(0x7f0000000180)="d1f33488a74ffb82973d8f0661971162ac5333f13b67c189ce871ac1e500ad5a90a1626f366852864f4f96c00331feead0e75d9d967bfcccd3ad2062595cb0cdd1672ed13f993fa3fe0478536a38274b7ba4afb23bccadbbd4707b73f3605edccaece77d1db842686f33384f12b17b2a9b23e03ec7ee7cd0352b39a618de4d466c1cdcfe62f238963eee6697e0acb4b1d4af0a69d2431c3796726adb4b95eb574541bc3e8cfafc77", 0xa8) ptrace$setopts(0x4206, r3, 0x0, 0x0) ioctl$SIOCX25SCAUSEDIAG(r2, 0x89ec, &(0x7f00000000c0)={0x6, 0xde2}) tkill(r3, 0x3c) fcntl$setstatus(r2, 0x4, 0x42803) 23:47:29 executing program 3: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$SIOCAX25OPTRT(r0, 0x89e7, &(0x7f0000000000)={@rose, @netrom}) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x440002, 0x0) ioctl$KDADDIO(r1, 0x4b34, 0x1000) 23:47:29 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1ff, &(0x7f0000001080)="0000000000940800000000") syz_emit_ethernet(0x46, &(0x7f0000000080)={@broadcast, @link_local, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x10, 0x21, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x3800000000000000]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000]}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x6, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$PPPIOCSNPMODE(r1, 0x4008744b, &(0x7f0000000040)={0xc0ff, 0x2}) 23:47:29 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="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", 0xfc) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000040)) 23:47:29 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(0xffffffffffffffff, &(0x7f0000000200)="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", 0xfc) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x8000, 0x8001, 0x3, 0x8000, 0x100000001}, 0x14) [ 196.644719] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 196.651991] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 196.659256] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6924fb36d4 [ 196.666534] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 23:47:29 executing program 0 (fault-call:4 fault-nth:22): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) 23:47:29 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="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", 0xfc) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000040)) 23:47:29 executing program 4: socket$inet(0x2, 0x1, 0x3) syz_open_dev$video(0x0, 0x3, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x200, 0x0) bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x25dfdbfb, 0x4}, 0xc) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(0xffffffffffffffff, 0x40485404, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000514ff4), 0xc) socket$inet6(0xa, 0x0, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) listen(0xffffffffffffffff, 0x0) 23:47:29 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = epoll_create(0x420000000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000140)) r2 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x8, 0x10002) ioctl$UI_DEV_CREATE(r2, 0x5501) shutdown(r0, 0x0) epoll_pwait(r1, &(0x7f0000000180)=[{}], 0x1, 0x0, 0x0, 0x0) 23:47:29 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(0xffffffffffffffff, &(0x7f0000000200)="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", 0xfc) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x8000, 0x8001, 0x3, 0x8000, 0x100000001}, 0x14) 23:47:29 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="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", 0xfc) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000040)) 23:47:29 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x10000, 0x42) ioctl$PPPIOCSDEBUG(r3, 0x40047440, &(0x7f0000000180)=0x400) ioctl$DRM_IOCTL_MAP_BUFS(r3, 0xc0186419, &(0x7f0000000780)={0x7, &(0x7f00000001c0)=""/165, &(0x7f00000006c0)=[{0xa00000000000000, 0x68, 0x80, &(0x7f0000000300)=""/104}, {0x1f, 0x41, 0x7f, &(0x7f0000000380)=""/65}, {0x0, 0x4d, 0x800, &(0x7f0000000400)=""/77}, {0xffffffff, 0x8d, 0x81, &(0x7f0000000480)=""/141}, {0xc365, 0xd1, 0x2, &(0x7f0000000540)=""/209}, {0x101, 0x61, 0x4685, &(0x7f0000000640)=""/97}, {0x7, 0x35, 0x401, &(0x7f0000000280)=""/53}]}) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) close(r2) syz_open_dev$video4linux(&(0x7f0000000140)='/dev/v4l-subdev#\x00', 0x0, 0xa200) syz_kvm_setup_cpu$x86(r2, r4, &(0x7f000001e000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_XCRS(r4, 0x4188aea7, &(0x7f0000000080)=ANY=[@ANYBLOB="09000000060003000000000000000000772600000000000000000000d2be9315000000007590c75840f54fc0000000000000000070380045e7000000f19fafff7f180000004b980300000000000000060000000000000001000000000000000000000000000000030000000000000000000000000000000000000000000000000000010000800e11c371e72c7116d35bc8e0c0695012c2000000000400000000000000a4000000009a114fac0fac16d144bb3f4a1ac3f0ca30f07b"]) [ 196.983379] FAULT_INJECTION: forcing a failure. [ 196.983379] name failslab, interval 1, probability 0, space 0, times 0 [ 197.038391] CPU: 0 PID: 9185 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 197.045449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 197.054811] Call Trace: [ 197.057407] dump_stack+0x138/0x19c [ 197.061051] should_fail.cold+0x10f/0x159 [ 197.065209] should_failslab+0xdb/0x130 [ 197.069192] kmem_cache_alloc_trace+0x2e9/0x790 [ 197.073883] blk_alloc_queue_stats+0x40/0x100 [ 197.078384] blk_alloc_queue_node+0x121/0xac0 [ 197.082898] blk_mq_init_queue+0x4a/0xa0 [ 197.086974] loop_add+0x31c/0x850 [ 197.090445] ? transfer_xor+0x360/0x360 [ 197.094431] ? radix_tree_lookup+0x22/0x30 [ 197.098678] loop_control_ioctl+0x10c/0x2f0 [ 197.103007] ? loop_add+0x850/0x850 [ 197.106648] ? loop_add+0x850/0x850 [ 197.111796] do_vfs_ioctl+0x7ae/0x1060 [ 197.115691] ? selinux_file_mprotect+0x5d0/0x5d0 [ 197.120454] ? lock_downgrade+0x6e0/0x6e0 [ 197.120467] ? ioctl_preallocate+0x1c0/0x1c0 [ 197.120481] ? __fget+0x237/0x370 [ 197.120499] ? security_file_ioctl+0x89/0xb0 [ 197.120514] SyS_ioctl+0x8f/0xc0 [ 197.132558] ? do_vfs_ioctl+0x1060/0x1060 [ 197.132579] do_syscall_64+0x1e8/0x640 [ 197.132590] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 197.132607] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 197.132615] RIP: 0033:0x459519 [ 197.132624] RSP: 002b:00007f6924fb2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 197.169312] RAX: ffffffffffffffda RBX: 00007f6924fb2c90 RCX: 0000000000459519 [ 197.176580] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 197.183844] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 197.191109] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6924fb36d4 [ 197.199594] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 23:47:32 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000100)=0xc) r4 = getuid() r5 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000140)='/proc/capi/capi20\x00', 0x109800, 0x0) ioctl$IMGETVERSION(r5, 0x80044942, &(0x7f00000002c0)) mount$9p_rdma(&(0x7f0000000000)='127.0.0.1\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='9p\x00', 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='trans=rdma\x00\x00or000004e23,posixacl,sq=0x0000000000000009,dont_measure,obj_role=/dev/kvm\x00,func=FILE_CHECK,fsname=/dev/kvm\x00,dont_appraise,fowner>\x00'/152, @ANYRESDEC=r3, @ANYBLOB=',mask=^MAY_WRITE,euid<', @ANYRESDEC=r4, @ANYBLOB="2c6d2f95f3de3fb761736b3d5e4d45595f524541442cc461434c75"]) ioctl$KVM_RUN(r2, 0xae80, 0x0) 23:47:32 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$vimc1(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video1\x00', 0x2, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$VIDIOC_G_PRIORITY(r1, 0x80045643, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x20000, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000540)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) dup2(r2, r0) 23:47:32 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, 0x0, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x8000, 0x8001, 0x3, 0x8000, 0x100000001}, 0x14) 23:47:32 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_route(0x10, 0x3, 0x0) write(0xffffffffffffffff, &(0x7f0000000200)="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", 0xfc) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000040)) 23:47:32 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, 0xffffffffffffffff, &(0x7f0000000000)) 23:47:32 executing program 0 (fault-call:4 fault-nth:23): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) 23:47:32 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$netrom(0x6, 0x5, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8001) write(r0, &(0x7f0000000080)="b63db85e1e8d060005000000f0011dcc606aed5ed2bc7018cebc9b97ae21b14d872c678ce22c9b16004bbc69146d17", 0x2f) 23:47:32 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, 0x0, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x8000, 0x8001, 0x3, 0x8000, 0x100000001}, 0x14) 23:47:32 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_route(0x10, 0x3, 0x0) write(0xffffffffffffffff, &(0x7f0000000200)="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", 0xfc) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000040)) 23:47:32 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0800b5055e0bcfe87b0071") r1 = socket$inet_udplite(0x2, 0x2, 0x88) socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f00000001c0)={'veth1_to_team\x00', {0x2, 0x1, @broadcast}}) [ 199.873642] FAULT_INJECTION: forcing a failure. [ 199.873642] name failslab, interval 1, probability 0, space 0, times 0 [ 199.886205] sg_write: data in/out 429306/1 bytes for SCSI command 0xe2-- guessing data in; [ 199.886205] program syz-executor.3 not setting count and/or reply_len properly [ 199.910165] CPU: 1 PID: 9222 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 199.917218] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 199.926582] Call Trace: [ 199.929187] dump_stack+0x138/0x19c [ 199.932915] should_fail.cold+0x10f/0x159 [ 199.937083] should_failslab+0xdb/0x130 [ 199.941069] kmem_cache_alloc_node_trace+0x280/0x770 [ 199.946192] blkg_alloc+0x93/0x5a0 [ 199.949740] ? __lockdep_init_map+0x10c/0x570 [ 199.954245] blkcg_init_queue+0x27/0x410 [ 199.958305] blk_alloc_queue_node+0x7bc/0xac0 [ 199.962806] blk_mq_init_queue+0x4a/0xa0 [ 199.966868] loop_add+0x31c/0x850 [ 199.970320] ? transfer_xor+0x360/0x360 [ 199.974305] ? radix_tree_lookup+0x22/0x30 [ 199.978550] loop_control_ioctl+0x10c/0x2f0 [ 199.982868] ? loop_add+0x850/0x850 [ 199.986500] ? loop_add+0x850/0x850 [ 199.990132] do_vfs_ioctl+0x7ae/0x1060 [ 199.994014] ? selinux_file_mprotect+0x5d0/0x5d0 [ 199.998769] ? lock_downgrade+0x6e0/0x6e0 [ 200.002912] ? ioctl_preallocate+0x1c0/0x1c0 [ 200.007316] ? __fget+0x237/0x370 [ 200.010793] ? security_file_ioctl+0x89/0xb0 [ 200.015288] SyS_ioctl+0x8f/0xc0 [ 200.018649] ? do_vfs_ioctl+0x1060/0x1060 [ 200.022801] do_syscall_64+0x1e8/0x640 [ 200.026684] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 200.031527] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 200.036713] RIP: 0033:0x459519 [ 200.039912] RSP: 002b:00007f6924fb2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 200.047625] RAX: ffffffffffffffda RBX: 00007f6924fb2c90 RCX: 0000000000459519 [ 200.054896] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 200.062164] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 23:47:32 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$netrom(0x6, 0x5, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8001) write(r0, &(0x7f0000000080)="b63db85e1e8d060005000000f0011dcc606aed5ed2bc7018cebc9b97ae21b14d872c678ce22c9b16004bbc69146d17", 0x2f) 23:47:32 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, 0x0, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x8000, 0x8001, 0x3, 0x8000, 0x100000001}, 0x14) [ 200.069455] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6924fb36d4 [ 200.076736] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 23:47:32 executing program 0 (fault-call:4 fault-nth:24): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) 23:47:32 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$vimc1(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video1\x00', 0x2, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$VIDIOC_G_PRIORITY(r1, 0x80045643, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x20000, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000540)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) dup2(r2, r0) 23:47:32 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200), 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x8000, 0x8001, 0x3, 0x8000, 0x100000001}, 0x14) 23:47:32 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_route(0x10, 0x3, 0x0) write(0xffffffffffffffff, &(0x7f0000000200)="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", 0xfc) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000040)) 23:47:32 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$vimc1(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video1\x00', 0x2, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$VIDIOC_G_PRIORITY(r1, 0x80045643, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x20000, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000540)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) dup2(r2, r0) [ 200.196652] sg_write: data in/out 429306/1 bytes for SCSI command 0xe2-- guessing data in; [ 200.196652] program syz-executor.3 not setting count and/or reply_len properly 23:47:32 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, 0x0, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000040)) 23:47:32 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200), 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x8000, 0x8001, 0x3, 0x8000, 0x100000001}, 0x14) 23:47:32 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$netrom(0x6, 0x5, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8001) write(r0, &(0x7f0000000080)="b63db85e1e8d060005000000f0011dcc606aed5ed2bc7018cebc9b97ae21b14d872c678ce22c9b16004bbc69146d17", 0x2f) 23:47:32 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$vimc1(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video1\x00', 0x2, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$VIDIOC_G_PRIORITY(r1, 0x80045643, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x20000, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000540)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) dup2(r2, r0) 23:47:32 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$vimc1(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video1\x00', 0x2, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$VIDIOC_G_PRIORITY(r1, 0x80045643, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x20000, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000540)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) dup2(r2, r0) [ 200.410747] FAULT_INJECTION: forcing a failure. [ 200.410747] name failslab, interval 1, probability 0, space 0, times 0 [ 200.451114] CPU: 0 PID: 9260 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 200.458163] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 200.459731] sg_write: data in/out 429306/1 bytes for SCSI command 0xe2-- guessing data in; [ 200.459731] program syz-executor.3 not setting count and/or reply_len properly [ 200.467531] Call Trace: [ 200.467558] dump_stack+0x138/0x19c [ 200.467584] should_fail.cold+0x10f/0x159 [ 200.467601] should_failslab+0xdb/0x130 [ 200.467618] kmem_cache_alloc_trace+0x2e9/0x790 [ 200.467634] ? _raw_spin_unlock_irqrestore+0x6b/0xe0 [ 200.467649] ? trace_hardirqs_on_caller+0x400/0x590 [ 200.467667] wb_congested_get_create+0x15b/0x360 [ 200.467686] wb_init+0x502/0x7c0 [ 200.467695] ? __raw_spin_lock_init+0x2d/0x100 [ 200.467711] cgwb_bdi_init+0xe7/0x1f0 [ 200.467725] bdi_alloc_node+0x22b/0x2e0 [ 200.467739] blk_alloc_queue_node+0xe5/0xac0 [ 200.467756] blk_mq_init_queue+0x4a/0xa0 [ 200.467770] loop_add+0x31c/0x850 [ 200.467784] ? transfer_xor+0x360/0x360 23:47:33 executing program 3: r0 = socket$inet6(0xa, 0x80801, 0x0) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_mreq(r1, 0x0, 0x20, &(0x7f0000000300)={@rand_addr=0xf0d, @broadcast}, 0x8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000100)={{{@in6=@empty, @in=@local}}, {{@in6=@initdev}, 0x0, @in=@remote}}, &(0x7f0000000200)=0xe8) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f00000000c0)=0x1, 0x4) io_setup(0x7, &(0x7f0000000080)=0x0) io_submit(r2, 0x1, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r0, 0x0, 0x0, 0x3e}]) fallocate(r0, 0x2, 0x9, 0x100000000) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/qat_adf_ctl\x00', 0x0, 0x0) write$FUSE_WRITE(r3, &(0x7f0000000280)={0x18, 0x0, 0x2, {0x800}}, 0x18) 23:47:33 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, 0x0, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000040)) [ 200.467796] ? radix_tree_lookup+0x22/0x30 [ 200.467810] loop_control_ioctl+0x10c/0x2f0 [ 200.467820] ? loop_add+0x850/0x850 [ 200.467833] ? loop_add+0x850/0x850 [ 200.467846] do_vfs_ioctl+0x7ae/0x1060 [ 200.467861] ? selinux_file_mprotect+0x5d0/0x5d0 [ 200.467871] ? lock_downgrade+0x6e0/0x6e0 [ 200.467884] ? ioctl_preallocate+0x1c0/0x1c0 [ 200.467897] ? __fget+0x237/0x370 [ 200.467917] ? security_file_ioctl+0x89/0xb0 [ 200.467930] SyS_ioctl+0x8f/0xc0 [ 200.467940] ? do_vfs_ioctl+0x1060/0x1060 [ 200.467953] do_syscall_64+0x1e8/0x640 [ 200.467965] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 200.467981] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 200.467991] RIP: 0033:0x459519 [ 200.467997] RSP: 002b:00007f6924fb2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 200.468009] RAX: ffffffffffffffda RBX: 00007f6924fb2c90 RCX: 0000000000459519 [ 200.468017] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 200.468024] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 23:47:33 executing program 0 (fault-call:4 fault-nth:25): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) 23:47:33 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200), 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x8000, 0x8001, 0x3, 0x8000, 0x100000001}, 0x14) 23:47:33 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, 0x0, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000040)) [ 200.468031] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6924fb36d4 [ 200.468038] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 23:47:33 executing program 4: clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() pselect6(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000040)) ptrace$cont(0x18, r0, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfb}) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x0) 23:47:33 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200), 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000040)) 23:47:33 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="fc0000004900071f8a092504090007000aab6000d95200000000e293210001c000000000000000000000ffff0000000000001ec28656aaa79bb94b46fe000000bc000200000300f92fbe780196370d1151ffd633d450000000e5d18064b1ed548d59c40a366c57c6a55e00000100d07302ade01720d7d5bbc91a3e2e8077", 0x7e) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x8000, 0x8001, 0x3, 0x8000, 0x100000001}, 0x14) 23:47:33 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_emit_ethernet(0x1, &(0x7f0000001a40)=ANY=[@ANYPTR=&(0x7f0000000000)=ANY=[@ANYBLOB="e3f9"]], 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f000003b000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001380)='/dev/vga_arbiter\x00', 0x2000, 0x0) ioctl$TIOCSRS485(r3, 0x542f, &(0x7f00000013c0)={0x1, 0x10000, 0x100000001}) r4 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000040)='/proc/capi/capi20ncci\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x7}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000001300)={r5, 0x58, &(0x7f0000000240)=[@in6={0xa, 0x4e20, 0x400, @mcast1, 0x6}, @in={0x2, 0x4e21, @loopback}, @in={0x2, 0x4e21, @empty}, @in6={0xa, 0x4e23, 0x1, @local, 0xce9c}]}, &(0x7f0000001340)=0x10) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x10000, 0x3, [0x101, 0xffffffffffffffe0, 0x7fffffff]}, &(0x7f00000000c0)=0xe) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f00000001c0)=ANY=[@ANYRES32=r6, @ANYBLOB="00000000100000000000000004fa898806cf0b97e6a036befaa2357567fec55c190fa35381f007a1c02b20a43621fb323f"], &(0x7f0000000180)=0x10) r7 = semget(0x0, 0x0, 0x100) semctl$SEM_STAT(r7, 0x4, 0x12, &(0x7f0000000300)=""/4096) ioctl$KVM_RUN(r2, 0xae80, 0x0) 23:47:33 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000040)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000002c0)=ANY=[@ANYBLOB="06000100000000000400000005007c00000000000100000000000000"], 0x1c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000240)='/dev/zero\x00', 0x80, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000000300)={0x8, {{0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0x1d}, 0x8001}}}, 0x88) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x2, 0x0) getsockopt$EBT_SO_GET_INIT_ENTRIES(r3, 0x0, 0x83, &(0x7f0000000180)={'broute\x00', 0x0, 0x4, 0x26, [], 0x4, &(0x7f00000000c0)=[{}, {}, {}, {}], &(0x7f0000000140)=""/38}, &(0x7f0000000200)=0x78) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f000002eff0)={0x32b, &(0x7f0000000000)=[{}]}, 0x10) 23:47:33 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200), 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000040)) 23:47:33 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="fc0000004900071f8a092504090007000aab6000d95200000000e293210001c000000000000000000000ffff0000000000001ec28656aaa79bb94b46fe000000bc000200000300f92fbe780196370d1151ffd633d450000000e5d18064b1ed548d59c40a366c57c6a55e00000100d07302ade01720d7d5bbc91a3e2e8077", 0x7e) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x8000, 0x8001, 0x3, 0x8000, 0x100000001}, 0x14) 23:47:33 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000200)="11dca5055e0bcfec7be070") mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x100) symlink(&(0x7f0000000280)='./file1\x00', &(0x7f0000000080)='./file0/f.le.\x00') lsetxattr$trusted_overlay_origin(&(0x7f0000000000)='./file0/f.le.\x00', &(0x7f0000000140)='trusted.overlay.origin\x00', &(0x7f00000001c0)='y\x00', 0x54, 0x0) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) symlink(&(0x7f00000000c0)='./file0/f.le.\x00', &(0x7f0000000180)='./file0/f.le.\x00') r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000340)='/dev/mixer\x00', 0x0, 0x0) openat$vfio(0xffffffffffffff9c, &(0x7f0000000400)='/dev/vfio/vfio\x00', 0x20000, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000480)=ANY=[@ANYBLOB="02000000000000000000000000000600eaf708fee73ebe56d4cbb4d3899a05f13315edcf10c59e45ef0d6196b6e80cbecfb263265261aa6b119fa11dceba34321e7e8af90fe757b5ca8b7fb55a62a001573dfea501a7b83eb706a467e429bf8773224645cc5702db2f1d5f841e867dc47e3c9adc3ab999cf4396dcb3aadd20edaac8daff6a2cecfc62a32275054e3a71b037efe052ebcc1e34932dd1fced4e8f4a5916f7bc71c3920a062df61257a4c440e7d8cf3cf4097474ce2f618e6fc78895c30ebc810899b320f40a2db2"]) prctl$PR_SET_NAME(0xf, &(0x7f00000003c0)='()\x00') stat(&(0x7f0000000ac0)='./file0/f.le.\x00', &(0x7f0000000b00)) prctl$PR_SET_MM(0x23, 0xf, &(0x7f0000ffe000/0x2000)=nil) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getpgid(0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) 23:47:33 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_emit_ethernet(0x1, &(0x7f0000001a40)=ANY=[@ANYPTR=&(0x7f0000000000)=ANY=[@ANYBLOB="e3f9"]], 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f000003b000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001380)='/dev/vga_arbiter\x00', 0x2000, 0x0) ioctl$TIOCSRS485(r3, 0x542f, &(0x7f00000013c0)={0x1, 0x10000, 0x100000001}) r4 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000040)='/proc/capi/capi20ncci\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x7}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000001300)={r5, 0x58, &(0x7f0000000240)=[@in6={0xa, 0x4e20, 0x400, @mcast1, 0x6}, @in={0x2, 0x4e21, @loopback}, @in={0x2, 0x4e21, @empty}, @in6={0xa, 0x4e23, 0x1, @local, 0xce9c}]}, &(0x7f0000001340)=0x10) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x10000, 0x3, [0x101, 0xffffffffffffffe0, 0x7fffffff]}, &(0x7f00000000c0)=0xe) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f00000001c0)=ANY=[@ANYRES32=r6, @ANYBLOB="00000000100000000000000004fa898806cf0b97e6a036befaa2357567fec55c190fa35381f007a1c02b20a43621fb323f"], &(0x7f0000000180)=0x10) r7 = semget(0x0, 0x0, 0x100) semctl$SEM_STAT(r7, 0x4, 0x12, &(0x7f0000000300)=""/4096) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 200.990409] FAULT_INJECTION: forcing a failure. [ 200.990409] name failslab, interval 1, probability 0, space 0, times 0 [ 201.049154] overlayfs: failed to resolve './file1': -2 [ 201.067170] CPU: 0 PID: 9310 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 201.074220] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 201.083586] Call Trace: [ 201.086200] dump_stack+0x138/0x19c [ 201.086447] overlayfs: failed to resolve './file1': -2 [ 201.089851] should_fail.cold+0x10f/0x159 [ 201.089878] should_failslab+0xdb/0x130 [ 201.103295] kmem_cache_alloc+0x47/0x780 [ 201.107370] ? _raw_spin_unlock_irqrestore+0x6b/0xe0 [ 201.113980] __debug_object_init+0x5b8/0x8e0 [ 201.113995] ? __debug_object_init+0x171/0x8e0 [ 201.123020] ? debug_object_destroy+0x250/0x250 [ 201.123032] ? debug_object_destroy+0x250/0x250 [ 201.123043] debug_object_init+0x16/0x20 [ 201.123073] init_timer_key+0x31/0x300 [ 201.123087] wb_init+0x455/0x7c0 [ 201.123096] ? __raw_spin_lock_init+0x2d/0x100 [ 201.123109] cgwb_bdi_init+0xe7/0x1f0 [ 201.123120] bdi_alloc_node+0x22b/0x2e0 [ 201.123132] blk_alloc_queue_node+0xe5/0xac0 [ 201.123147] blk_mq_init_queue+0x4a/0xa0 [ 201.123160] loop_add+0x31c/0x850 [ 201.168056] ? transfer_xor+0x360/0x360 [ 201.172028] ? radix_tree_lookup+0x22/0x30 [ 201.176260] loop_control_ioctl+0x10c/0x2f0 [ 201.180581] ? loop_add+0x850/0x850 [ 201.184218] ? loop_add+0x850/0x850 [ 201.187854] do_vfs_ioctl+0x7ae/0x1060 [ 201.191742] ? selinux_file_mprotect+0x5d0/0x5d0 [ 201.196495] ? lock_downgrade+0x6e0/0x6e0 [ 201.200639] ? ioctl_preallocate+0x1c0/0x1c0 [ 201.205051] ? __fget+0x237/0x370 [ 201.208505] ? security_file_ioctl+0x89/0xb0 [ 201.212921] SyS_ioctl+0x8f/0xc0 [ 201.216284] ? do_vfs_ioctl+0x1060/0x1060 [ 201.220431] do_syscall_64+0x1e8/0x640 [ 201.224322] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 201.229169] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 201.234371] RIP: 0033:0x459519 [ 201.237553] RSP: 002b:00007f6924fb2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 201.245269] RAX: ffffffffffffffda RBX: 00007f6924fb2c90 RCX: 0000000000459519 [ 201.252586] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 201.259854] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 201.267136] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6924fb36d4 [ 201.274405] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 23:47:33 executing program 0 (fault-call:4 fault-nth:26): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) 23:47:33 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200), 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000040)) 23:47:33 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x36b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vfio/vfio\x00', 0x101000, 0x0) ioctl$ASHMEM_GET_PROT_MASK(r1, 0x7706, &(0x7f0000000040)) recvmmsg(0xffffffffffffffff, &(0x7f0000004900)=[{{0x0, 0x0, &(0x7f0000001780)=[{&(0x7f0000001700)=""/91, 0x5b}], 0x1}}], 0x1, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x1b, &(0x7f0000000100)={@empty}, 0x20) r3 = fcntl$getown(r0, 0x9) getpgrp(r3) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000180)=0x0) syz_open_procfs(r4, &(0x7f0000000140)='net/xfrm_stat\x00') preadv(r2, &(0x7f0000000000), 0x0, 0x51) 23:47:33 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="fc0000004900071f8a092504090007000aab6000d95200000000e293210001c000000000000000000000ffff0000000000001ec28656aaa79bb94b46fe000000bc000200000300f92fbe780196370d1151ffd633d450000000e5d18064b1ed548d59c40a366c57c6a55e00000100d07302ade01720d7d5bbc91a3e2e8077", 0x7e) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x8000, 0x8001, 0x3, 0x8000, 0x100000001}, 0x14) 23:47:33 executing program 3: tgkill(0x0, 0x0, 0x21) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, 0x0, 0x0, 0x0) futex(&(0x7f000000cffc)=0x2, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r0, 0x1000000000016) syz_open_dev$vivid(0x0, 0xffffffffffffffff, 0x2) 23:47:33 executing program 5: perf_event_open(&(0x7f0000000140)={0x1000000000000001, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f00000000c0)={0x2, 0x4e23, @broadcast}, 0x10) sendto$inet(r1, 0x0, 0x10b, 0x200007fe, &(0x7f0000000100)={0x2, 0x10004e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_NUM(r2, 0x4008af10, &(0x7f0000000040)={0x2, 0x2}) sendto$inet(r1, &(0x7f0000d7cfcb), 0xffffffffffffffef, 0x0, 0x0, 0x0) 23:47:33 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="fc0000004900071f8a092504090007000aab6000d95200000000e293210001c000000000000000000000ffff0000000000001ec28656aaa79bb94b46fe000000bc000200000300f92fbe780196370d1151ffd633d450000000e5d18064b1ed548d59c40a366c57c6a55e00000100d07302ade01720d7d5bbc91a3e2e8077", 0x7e) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000040)) 23:47:33 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="fc0000004900071f8a092504090007000aab6000d95200000000e293210001c000000000000000000000ffff0000000000001ec28656aaa79bb94b46fe000000bc000200000300f92fbe780196370d1151ffd633d450000000e5d18064b1ed548d59c40a366c57c6a55e00000100d07302ade01720d7d5bbc91a3e2e80772c05defd5a32e280fc83ab820f06f70cce190a60aa47e9883997f391064e763b6f380f5bd92c83170e5bba4a463a1e00566f91cfded815b2ccd243f295ed94", 0xbd) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x8000, 0x8001, 0x3, 0x8000, 0x100000001}, 0x14) 23:47:33 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x36b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vfio/vfio\x00', 0x101000, 0x0) ioctl$ASHMEM_GET_PROT_MASK(r1, 0x7706, &(0x7f0000000040)) recvmmsg(0xffffffffffffffff, &(0x7f0000004900)=[{{0x0, 0x0, &(0x7f0000001780)=[{&(0x7f0000001700)=""/91, 0x5b}], 0x1}}], 0x1, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x1b, &(0x7f0000000100)={@empty}, 0x20) r3 = fcntl$getown(r0, 0x9) getpgrp(r3) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000180)=0x0) syz_open_procfs(r4, &(0x7f0000000140)='net/xfrm_stat\x00') preadv(r2, &(0x7f0000000000), 0x0, 0x51) [ 201.532274] FAULT_INJECTION: forcing a failure. [ 201.532274] name failslab, interval 1, probability 0, space 0, times 0 [ 201.571332] CPU: 0 PID: 9342 Comm: syz-executor.0 Not tainted 4.14.131 #25 23:47:34 executing program 3: tgkill(0x0, 0x0, 0x21) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, 0x0, 0x0, 0x0) futex(&(0x7f000000cffc)=0x2, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r0, 0x1000000000016) syz_open_dev$vivid(0x0, 0xffffffffffffffff, 0x2) [ 201.578377] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 201.578382] Call Trace: [ 201.578404] dump_stack+0x138/0x19c [ 201.578425] should_fail.cold+0x10f/0x159 [ 201.578443] should_failslab+0xdb/0x130 [ 201.602094] kmem_cache_alloc_node_trace+0x280/0x770 [ 201.607212] blkg_alloc+0x93/0x5a0 [ 201.610760] ? __lockdep_init_map+0x10c/0x570 [ 201.610778] blkcg_init_queue+0x27/0x410 [ 201.610791] blk_alloc_queue_node+0x7bc/0xac0 [ 201.610805] blk_mq_init_queue+0x4a/0xa0 [ 201.610817] loop_add+0x31c/0x850 [ 201.610828] ? transfer_xor+0x360/0x360 [ 201.610840] ? radix_tree_lookup+0x22/0x30 [ 201.610855] loop_control_ioctl+0x10c/0x2f0 [ 201.619411] ? loop_add+0x850/0x850 [ 201.619426] ? loop_add+0x850/0x850 [ 201.619438] do_vfs_ioctl+0x7ae/0x1060 [ 201.619451] ? selinux_file_mprotect+0x5d0/0x5d0 [ 201.619462] ? lock_downgrade+0x6e0/0x6e0 [ 201.619474] ? ioctl_preallocate+0x1c0/0x1c0 [ 201.631463] ? __fget+0x237/0x370 [ 201.631483] ? security_file_ioctl+0x89/0xb0 [ 201.631496] SyS_ioctl+0x8f/0xc0 23:47:34 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="fc0000004900071f8a092504090007000aab6000d95200000000e293210001c000000000000000000000ffff0000000000001ec28656aaa79bb94b46fe000000bc000200000300f92fbe780196370d1151ffd633d450000000e5d18064b1ed548d59c40a366c57c6a55e00000100d07302ade01720d7d5bbc91a3e2e8077", 0x7e) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000040)) [ 201.639703] ? do_vfs_ioctl+0x1060/0x1060 [ 201.639719] do_syscall_64+0x1e8/0x640 [ 201.639729] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 201.639746] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 201.639754] RIP: 0033:0x459519 [ 201.639759] RSP: 002b:00007f6924fb2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 201.639773] RAX: ffffffffffffffda RBX: 00007f6924fb2c90 RCX: 0000000000459519 [ 201.715975] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 201.723251] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 23:47:34 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="fc0000004900071f8a092504090007000aab6000d95200000000e293210001c000000000000000000000ffff0000000000001ec28656aaa79bb94b46fe000000bc000200000300f92fbe780196370d1151ffd633d450000000e5d18064b1ed548d59c40a366c57c6a55e00000100d07302ade01720d7d5bbc91a3e2e80772c05defd5a32e280fc83ab820f06f70cce190a60aa47e9883997f391064e763b6f380f5bd92c83170e5bba4a463a1e00566f91cfded815b2ccd243f295ed94", 0xbd) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x8000, 0x8001, 0x3, 0x8000, 0x100000001}, 0x14) 23:47:34 executing program 0 (fault-call:4 fault-nth:27): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) 23:47:34 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x36b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vfio/vfio\x00', 0x101000, 0x0) ioctl$ASHMEM_GET_PROT_MASK(r1, 0x7706, &(0x7f0000000040)) recvmmsg(0xffffffffffffffff, &(0x7f0000004900)=[{{0x0, 0x0, &(0x7f0000001780)=[{&(0x7f0000001700)=""/91, 0x5b}], 0x1}}], 0x1, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x1b, &(0x7f0000000100)={@empty}, 0x20) r3 = fcntl$getown(r0, 0x9) getpgrp(r3) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000180)=0x0) syz_open_procfs(r4, &(0x7f0000000140)='net/xfrm_stat\x00') preadv(r2, &(0x7f0000000000), 0x0, 0x51) [ 201.730521] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6924fb36d4 [ 201.737785] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 23:47:34 executing program 5: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) r2 = socket$inet6(0xa, 0x400000000003, 0x0) close(r0) fcntl$dupfd(r1, 0x0, r1) bind(r2, &(0x7f00000000c0)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x88001) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x1) sendfile(r2, r3, 0x0, 0x800000000020) 23:47:34 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="fc0000004900071f8a092504090007000aab6000d95200000000e293210001c000000000000000000000ffff0000000000001ec28656aaa79bb94b46fe000000bc000200000300f92fbe780196370d1151ffd633d450000000e5d18064b1ed548d59c40a366c57c6a55e00000100d07302ade01720d7d5bbc91a3e2e8077", 0x7e) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000040)) 23:47:34 executing program 4: r0 = socket$packet(0x11, 0xa, 0x300) syz_emit_ethernet(0x56, &(0x7f0000005fc0)={@empty, @local, [], {@canfd={0xd, {{}, 0x0, 0x0, 0x0, 0x0, "f6ffb8f5351b41176a2ae99671dea06184c0654d57a23f95ca080a95d117041ac40e15831aee67e43d25bc209c0a43676cca04b4b07948c99a5117408b20710c"}}}}, 0x0) recvmmsg(r0, &(0x7f0000008c40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000000)) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4800) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r1, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)={0xc4, r2, 0x321, 0x70bd26, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x8}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x5e79}, @IPVS_DEST_ATTR_TUN_TYPE={0x8, 0xd, 0x1}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1f}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xffffffff}, @IPVS_CMD_ATTR_DEST={0x30, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@loopback}, @IPVS_DEST_ATTR_TUN_PORT={0x8, 0xe, 0x4e20}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x20}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3f}, @IPVS_CMD_ATTR_DAEMON={0x24, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3ff}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}]}, @IPVS_CMD_ATTR_DEST={0x4}]}, 0xc4}, 0x1, 0x0, 0x0, 0x4}, 0x8000) 23:47:34 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="fc0000004900071f8a092504090007000aab6000d95200000000e293210001c000000000000000000000ffff0000000000001ec28656aaa79bb94b46fe000000bc000200000300f92fbe780196370d1151ffd633d450000000e5d18064b1ed548d59c40a366c57c6a55e00000100d07302ade01720d7d5bbc91a3e2e80772c05defd5a32e280fc83ab820f06f70cce190a60aa47e9883997f391064e763b6f380f5bd92c83170e5bba4a463a1e00566f91cfded815b2ccd243f295ed94", 0xbd) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x8000, 0x8001, 0x3, 0x8000, 0x100000001}, 0x14) 23:47:34 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x80) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0xffffff9e) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000080)={0x78, 0x0, [0x2000000000000490], [0xc1]}) sched_yield() 23:47:34 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="fc0000004900071f8a092504090007000aab6000d95200000000e293210001c000000000000000000000ffff0000000000001ec28656aaa79bb94b46fe000000bc000200000300f92fbe780196370d1151ffd633d450000000e5d18064b1ed548d59c40a366c57c6a55e00000100d07302ade01720d7d5bbc91a3e2e80772c05defd5a32e280fc83ab820f06f70cce190a60aa47e9883997f391064e763b6f380f5bd92c83170e5bba4a463a1e00566f91cfded815b2ccd243f295ed94", 0xbd) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000040)) 23:47:34 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="fc0000004900071f8a092504090007000aab6000d95200000000e293210001c000000000000000000000ffff0000000000001ec28656aaa79bb94b46fe000000bc000200000300f92fbe780196370d1151ffd633d450000000e5d18064b1ed548d59c40a366c57c6a55e00000100d07302ade01720d7d5bbc91a3e2e80772c05defd5a32e280fc83ab820f06f70cce190a60aa47e9883997f391064e763b6f380f5bd92c83170e5bba4a463a1e00566f91cfded815b2ccd243f295ed94e0ad91bd0734babc7c737d67013375533417e583df0200000000000000a6b567", 0xdd) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x8000, 0x8001, 0x3, 0x8000, 0x100000001}, 0x14) [ 202.004105] FAULT_INJECTION: forcing a failure. [ 202.004105] name failslab, interval 1, probability 0, space 0, times 0 [ 202.032228] CPU: 1 PID: 9382 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 202.039272] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 202.048632] Call Trace: [ 202.051241] dump_stack+0x138/0x19c [ 202.054888] should_fail.cold+0x10f/0x159 [ 202.054908] should_failslab+0xdb/0x130 [ 202.054929] kmem_cache_alloc_node_trace+0x280/0x770 [ 202.063041] ? _raw_spin_unlock_irq+0x28/0x90 [ 202.063055] ? blk_throtl_dispatch_work_fn+0x2f0/0x2f0 [ 202.063072] throtl_pd_alloc+0x61/0x9a0 [ 202.063082] ? blk_throtl_dispatch_work_fn+0x2f0/0x2f0 [ 202.063094] blkcg_activate_policy+0x111/0x5a0 [ 202.063111] ? init_timer_key+0xdc/0x300 [ 202.063123] blk_throtl_init+0x42f/0x5b0 [ 202.099920] blkcg_init_queue+0x193/0x410 [ 202.104094] blk_alloc_queue_node+0x7bc/0xac0 [ 202.108595] blk_mq_init_queue+0x4a/0xa0 [ 202.112654] loop_add+0x31c/0x850 [ 202.116102] ? transfer_xor+0x360/0x360 [ 202.120101] ? radix_tree_lookup+0x22/0x30 [ 202.124345] loop_control_ioctl+0x10c/0x2f0 [ 202.128782] ? loop_add+0x850/0x850 [ 202.135986] ? loop_add+0x850/0x850 [ 202.139607] do_vfs_ioctl+0x7ae/0x1060 [ 202.143506] ? selinux_file_mprotect+0x5d0/0x5d0 [ 202.148257] ? lock_downgrade+0x6e0/0x6e0 [ 202.152409] ? ioctl_preallocate+0x1c0/0x1c0 [ 202.156815] ? __fget+0x237/0x370 [ 202.160272] ? security_file_ioctl+0x89/0xb0 [ 202.164680] SyS_ioctl+0x8f/0xc0 [ 202.168041] ? do_vfs_ioctl+0x1060/0x1060 [ 202.178267] do_syscall_64+0x1e8/0x640 [ 202.182151] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 202.187087] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 202.192284] RIP: 0033:0x459519 [ 202.195489] RSP: 002b:00007f6924fb2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 23:47:34 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)={0x2c, r1, 0xffffff1f, 0x0, 0x0, {}, [@FOU_ATTR_PEER_V4={0x8, 0x8, @multicast1}, @FOU_ATTR_IPPROTO={0x8}, @FOU_ATTR_PEER_PORT={0x8, 0xa, 0x4e24}]}, 0x2c}, 0x1, 0xfffffff0}, 0x0) 23:47:34 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x76, 0x400) bind$nfc_llcp(r1, &(0x7f0000000080)={0x27, 0x0, 0x2, 0x7, 0x2, 0x6, "30bcdca12ffabf32a30cc1b07443ef35ba26535c0fa81c474306968816d21670bc9c92253eb42a53a206a89b01296a584af574515f753e2ba788902a5f0e27", 0xe}, 0x60) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff60, &(0x7f0000000140)={&(0x7f0000000180)=@ipv6_delrule={0x34, 0x21, 0x201, 0x0, 0x0, {0xa, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_DST={0x14, 0x1, @local}]}, 0x34}, 0x1, 0x0, 0x0, 0x4}, 0x0) [ 202.203196] RAX: ffffffffffffffda RBX: 00007f6924fb2c90 RCX: 0000000000459519 [ 202.210472] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 202.217734] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 202.225000] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6924fb36d4 [ 202.232291] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 23:47:34 executing program 5: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x400000, 0x0) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f0000000240)=""/4096) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f00000001c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-generic\x00'}, 0x58) r5 = accept4$alg(r2, 0x0, 0x0, 0x80003) write$binfmt_elf64(r3, &(0x7f0000000040)=ANY=[], 0xfffffdea) splice(r2, 0x0, r5, 0x0, 0x20000000004, 0x0) accept4$ax25(r2, &(0x7f0000000080)={{0x3, @null}, [@default, @remote, @netrom, @remote, @null, @remote, @null, @rose]}, &(0x7f0000000100)=0x48, 0x80000) 23:47:34 executing program 0 (fault-call:4 fault-nth:28): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) 23:47:34 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="fc0000004900071f8a092504090007000aab6000d95200000000e293210001c000000000000000000000ffff0000000000001ec28656aaa79bb94b46fe000000bc000200000300f92fbe780196370d1151ffd633d450000000e5d18064b1ed548d59c40a366c57c6a55e00000100d07302ade01720d7d5bbc91a3e2e80772c05defd5a32e280fc83ab820f06f70cce190a60aa47e9883997f391064e763b6f380f5bd92c83170e5bba4a463a1e00566f91cfded815b2ccd243f295ed94", 0xbd) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000040)) 23:47:34 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)={0x2c, r1, 0xffffff1f, 0x0, 0x0, {}, [@FOU_ATTR_PEER_V4={0x8, 0x8, @multicast1}, @FOU_ATTR_IPPROTO={0x8}, @FOU_ATTR_PEER_PORT={0x8, 0xa, 0x4e24}]}, 0x2c}, 0x1, 0xfffffff0}, 0x0) 23:47:34 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="fc0000004900071f8a092504090007000aab6000d95200000000e293210001c000000000000000000000ffff0000000000001ec28656aaa79bb94b46fe000000bc000200000300f92fbe780196370d1151ffd633d450000000e5d18064b1ed548d59c40a366c57c6a55e00000100d07302ade01720d7d5bbc91a3e2e80772c05defd5a32e280fc83ab820f06f70cce190a60aa47e9883997f391064e763b6f380f5bd92c83170e5bba4a463a1e00566f91cfded815b2ccd243f295ed94e0ad91bd0734babc7c737d67013375533417e583df0200000000000000a6b567", 0xdd) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x8000, 0x8001, 0x3, 0x8000, 0x100000001}, 0x14) 23:47:34 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="fc0000004900071f8a092504090007000aab6000d95200000000e293210001c000000000000000000000ffff0000000000001ec28656aaa79bb94b46fe000000bc000200000300f92fbe780196370d1151ffd633d450000000e5d18064b1ed548d59c40a366c57c6a55e00000100d07302ade01720d7d5bbc91a3e2e80772c05defd5a32e280fc83ab820f06f70cce190a60aa47e9883997f391064e763b6f380f5bd92c83170e5bba4a463a1e00566f91cfded815b2ccd243f295ed94", 0xbd) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000040)) 23:47:34 executing program 3: r0 = syz_open_dev$dspn(&(0x7f000000bff6)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000000)) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") write$binfmt_elf32(r1, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x3f, 0xffffffffffffffb5, 0x6, 0xffffffffffff711f, 0xffffffffffffff30, 0x3, 0x7, 0x800, 0x33a, 0x38, 0x274, 0x3, 0xfff, 0x20, 0x1, 0x8, 0x2}, [{0x6, 0xfffffffffffffff7, 0xae89, 0x7fff, 0x401, 0x1, 0xfffffffffffffffa, 0x5}], "cde5e2b1f58a3f71b256a07befb22e6d36e93ceec97e6d553cfa1d65c2cd24ec3a65657a4eee0e4348db8d51d11692a8fa634ebecf91fdea980275de0c581023647799102b32b856ab8eb20ffef49c6a45a6337946e3a20526f10ec7f5be91212bbedaa8957b3c8098331f4c0a037f2605674c", [[], [], [], [], [], []]}, 0x6cb) read(r0, &(0x7f0000000200)=""/221, 0xdd) 23:47:34 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x10080000) r1 = syz_open_dev$sndpcmc(&(0x7f0000000180)='/dev/snd/pcmC#D#c\x00', 0x8f2a603, 0x101202) ioctl$BLKGETSIZE(r1, 0x1260, &(0x7f00000001c0)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000080)={{0x80}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000ec6fb0)={{}, {0x80}, 0x0, 0x5}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40505330, &(0x7f0000000000)={{}, {0x80}}) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000200)={'security\x00'}, &(0x7f0000000280)=0x54) 23:47:34 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="fc0000004900071f8a092504090007000aab6000d95200000000e293210001c000000000000000000000ffff0000000000001ec28656aaa79bb94b46fe000000bc000200000300f92fbe780196370d1151ffd633d450000000e5d18064b1ed548d59c40a366c57c6a55e00000100d07302ade01720d7d5bbc91a3e2e80772c05defd5a32e280fc83ab820f06f70cce190a60aa47e9883997f391064e763b6f380f5bd92c83170e5bba4a463a1e00566f91cfded815b2ccd243f295ed94e0ad91bd0734babc7c737d67013375533417e583df0200000000000000a6b567", 0xdd) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x8000, 0x8001, 0x3, 0x8000, 0x100000001}, 0x14) [ 202.558683] FAULT_INJECTION: forcing a failure. [ 202.558683] name failslab, interval 1, probability 0, space 0, times 0 [ 202.570092] CPU: 1 PID: 9423 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 202.570104] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 202.570109] Call Trace: [ 202.570130] dump_stack+0x138/0x19c [ 202.570149] should_fail.cold+0x10f/0x159 [ 202.570164] should_failslab+0xdb/0x130 [ 202.570181] kmem_cache_alloc_node_trace+0x5a/0x770 23:47:35 executing program 4: syz_mount_image$ceph(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000000)='./file0\x00', 0x2000000000000000, 0x0, 0x0, 0x0, 0x0) [ 202.570195] ? lock_acquire+0x16f/0x430 [ 202.586571] ? blkcg_activate_policy+0x149/0x5a0 [ 202.586587] throtl_pd_alloc+0x61/0x9a0 [ 202.586597] ? blk_throtl_dispatch_work_fn+0x2f0/0x2f0 [ 202.586608] blkcg_activate_policy+0x23c/0x5a0 [ 202.592829] ? init_timer_key+0xdc/0x300 [ 202.592844] blk_throtl_init+0x42f/0x5b0 [ 202.592858] blkcg_init_queue+0x193/0x410 [ 202.592872] blk_alloc_queue_node+0x7bc/0xac0 [ 202.592887] blk_mq_init_queue+0x4a/0xa0 [ 202.592899] loop_add+0x31c/0x850 [ 202.601096] ? transfer_xor+0x360/0x360 23:47:35 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="fc0000004900071f8a092504090007000aab6000d95200000000e293210001c000000000000000000000ffff0000000000001ec28656aaa79bb94b46fe000000bc000200000300f92fbe780196370d1151ffd633d450000000e5d18064b1ed548d59c40a366c57c6a55e00000100d07302ade01720d7d5bbc91a3e2e80772c05defd5a32e280fc83ab820f06f70cce190a60aa47e9883997f391064e763b6f380f5bd92c83170e5bba4a463a1e00566f91cfded815b2ccd243f295ed94e0ad91bd0734babc7c737d67013375533417e583df0200000000000000a6b567", 0xdd) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000040)) [ 202.601110] ? radix_tree_lookup+0x22/0x30 [ 202.601124] loop_control_ioctl+0x10c/0x2f0 [ 202.601134] ? loop_add+0x850/0x850 [ 202.601147] ? loop_add+0x850/0x850 [ 202.601158] do_vfs_ioctl+0x7ae/0x1060 [ 202.601171] ? selinux_file_mprotect+0x5d0/0x5d0 [ 202.681354] ? lock_downgrade+0x6e0/0x6e0 [ 202.685516] ? ioctl_preallocate+0x1c0/0x1c0 [ 202.689937] ? __fget+0x237/0x370 [ 202.693402] ? security_file_ioctl+0x89/0xb0 [ 202.697894] SyS_ioctl+0x8f/0xc0 [ 202.701246] ? do_vfs_ioctl+0x1060/0x1060 [ 202.705401] do_syscall_64+0x1e8/0x640 [ 202.709284] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 202.714115] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 202.719380] RIP: 0033:0x459519 [ 202.722552] RSP: 002b:00007f6924fb2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 202.730250] RAX: ffffffffffffffda RBX: 00007f6924fb2c90 RCX: 0000000000459519 [ 202.737516] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 202.744776] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 202.752031] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6924fb36d4 23:47:35 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="fc0000004900071f8a092504090007000aab6000d95200000000e293210001c000000000000000000000ffff0000000000001ec28656aaa79bb94b46fe000000bc000200000300f92fbe780196370d1151ffd633d450000000e5d18064b1ed548d59c40a366c57c6a55e00000100d07302ade01720d7d5bbc91a3e2e80772c05defd5a32e280fc83ab820f06f70cce190a60aa47e9883997f391064e763b6f380f5bd92c83170e5bba4a463a1e00566f91cfded815b2ccd243f295ed94e0ad91bd0734babc7c737d67013375533417e583df0200000000000000a6b567b4d5715587e6d8a1ad0a4f0108a8835d", 0xed) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x8000, 0x8001, 0x3, 0x8000, 0x100000001}, 0x14) [ 202.759282] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 202.794245] ceph: device name is missing path (no : separator in /dev/loop4) [ 202.864248] ceph: device name is missing path (no : separator in /dev/loop4) 23:47:35 executing program 5: openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) keyctl$setperm(0x5, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev, 0x5}, 0x1c) r1 = socket$l2tp(0x18, 0x1, 0x1) r2 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$KEYCTL_PKEY_ENCRYPT(0x19, &(0x7f0000000200)={r2, 0x57, 0xe0}, &(0x7f0000000240)={'enc=', 'pkcs1', ' hash=', {'wp512-generic\x00'}}, &(0x7f00000002c0)="6319598b766a0c6a90cd022242b939b006b3e4fab8a3f9eb1e786e45fc58a142224f48c7ca529c5dd52b71f4bc1584ee80ff7b39241d014c7ec3238d80cc7ee077361c829f948727269ae779ff09983fcbf9e25bac10c0", &(0x7f0000000340)=""/224) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x200000, 0x0) ioctl$VIDIOC_SUBDEV_ENUM_FRAME_INTERVAL(r3, 0xc040564b, &(0x7f0000000080)={0x80000001, 0x0, 0x3014, 0x4c01bd61, 0x5, {0x400}, 0x1}) ioctl$KDADDIO(r3, 0x4b34, 0x5) connect$l2tp(r1, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}, 0x4}}, 0x26) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) sendmmsg(r1, &(0x7f0000005fc0), 0x80000000000006a, 0x0) 23:47:35 executing program 0 (fault-call:4 fault-nth:29): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) 23:47:35 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="fc0000004900071f8a092504090007000aab6000d95200000000e293210001c000000000000000000000ffff0000000000001ec28656aaa79bb94b46fe000000bc000200000300f92fbe780196370d1151ffd633d450000000e5d18064b1ed548d59c40a366c57c6a55e00000100d07302ade01720d7d5bbc91a3e2e80772c05defd5a32e280fc83ab820f06f70cce190a60aa47e9883997f391064e763b6f380f5bd92c83170e5bba4a463a1e00566f91cfded815b2ccd243f295ed94e0ad91bd0734babc7c737d67013375533417e583df0200000000000000a6b567", 0xdd) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000040)) 23:47:35 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="fc0000004900071f8a092504090007000aab6000d95200000000e293210001c000000000000000000000ffff0000000000001ec28656aaa79bb94b46fe000000bc000200000300f92fbe780196370d1151ffd633d450000000e5d18064b1ed548d59c40a366c57c6a55e00000100d07302ade01720d7d5bbc91a3e2e80772c05defd5a32e280fc83ab820f06f70cce190a60aa47e9883997f391064e763b6f380f5bd92c83170e5bba4a463a1e00566f91cfded815b2ccd243f295ed94e0ad91bd0734babc7c737d67013375533417e583df0200000000000000a6b567b4d5715587e6d8a1ad0a4f0108a8835d", 0xed) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x8000, 0x8001, 0x3, 0x8000, 0x100000001}, 0x14) 23:47:35 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000200)='fou\x00') sendmsg$FOU_CMD_DEL(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r1, 0x405}, 0x14}}, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00') sendmsg$TIPC_CMD_GET_REMOTE_MNG(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xb408802}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r2, 0x806, 0x70bd2b, 0x25dfdbfc, {}, ["", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x40000}, 0x0) 23:47:35 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000001080)="c0dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000100)=0xf, 0x4) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000000)=0xf, 0x4) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0) write$cgroup_int(r2, &(0x7f0000000080)=0x1ff, 0x12) 23:47:35 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="fc0000004900071f8a092504090007000aab6000d95200000000e293210001c000000000000000000000ffff0000000000001ec28656aaa79bb94b46fe000000bc000200000300f92fbe780196370d1151ffd633d450000000e5d18064b1ed548d59c40a366c57c6a55e00000100d07302ade01720d7d5bbc91a3e2e80772c05defd5a32e280fc83ab820f06f70cce190a60aa47e9883997f391064e763b6f380f5bd92c83170e5bba4a463a1e00566f91cfded815b2ccd243f295ed94e0ad91bd0734babc7c737d67013375533417e583df0200000000000000a6b567b4d5715587e6d8a1ad0a4f0108a8835d", 0xed) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x8000, 0x8001, 0x3, 0x8000, 0x100000001}, 0x14) 23:47:35 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000200)={0x53, 0x0, 0x0, 0x0, @buffer={0x0, 0x0, 0x0}, 0x0, 0x0, 0x80, 0x10004, 0xffffffffffffffff, 0x0}) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000000140)="dfa8a24976f8") r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x4, 0x80000) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') recvmmsg(r2, &(0x7f00000009c0)=[{{&(0x7f0000000180)=@alg, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000540)=""/73, 0x49}], 0x1, &(0x7f0000000600)=""/84, 0x54}, 0x2}, {{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000680)=""/203, 0xcb}, {&(0x7f0000000780)=""/219, 0xdb}, {&(0x7f0000000880)=""/43, 0x2b}, {&(0x7f00000008c0)=""/29, 0x1d}, {&(0x7f0000000900)=""/15, 0xf}], 0x5}, 0x7fffffff}], 0x2, 0x100, 0x0) sendmsg$TIPC_NL_LINK_RESET_STATS(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000800}, 0xc, &(0x7f00000000c0)={&(0x7f0000000280)={0x2bc, r3, 0x800, 0x70bd29, 0x25dfdbff, {}, [@TIPC_NLA_NODE={0x3c, 0x6, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xb740}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x2}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_MEDIA={0xcc, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffffff}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x3c, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x10000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1ff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}]}]}, @TIPC_NLA_NET={0x40, 0x7, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0xfffffffffffffffc}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x2}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x9}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0xfb}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x1}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x7ff}]}, @TIPC_NLA_MEDIA={0x14, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}, @TIPC_NLA_MEDIA={0xd8, 0x5, [@TIPC_NLA_MEDIA_PROP={0xc, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x100}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}]}, @TIPC_NLA_MEDIA_PROP={0x2c, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3a8b716a}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}]}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffffffffffff}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xee}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}]}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0x2c, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3ff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}]}, @TIPC_NLA_MEDIA={0x74, 0x5, [@TIPC_NLA_MEDIA_PROP={0x44, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x40}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x40}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}]}, 0x2bc}, 0x1, 0x0, 0x0, 0x80}, 0x80) 23:47:35 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="fc0000004900071f8a092504090007000aab6000d95200000000e293210001c000000000000000000000ffff0000000000001ec28656aaa79bb94b46fe000000bc000200000300f92fbe780196370d1151ffd633d450000000e5d18064b1ed548d59c40a366c57c6a55e00000100d07302ade01720d7d5bbc91a3e2e80772c05defd5a32e280fc83ab820f06f70cce190a60aa47e9883997f391064e763b6f380f5bd92c83170e5bba4a463a1e00566f91cfded815b2ccd243f295ed94e0ad91bd0734babc7c737d67013375533417e583df0200000000000000a6b567", 0xdd) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000040)) 23:47:35 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x36b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000004900)=[{{0x0, 0x0, &(0x7f0000001780)=[{&(0x7f0000001700)=""/91, 0x5b}], 0x1}}], 0x1, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000100)={@empty, 0x0, 0x0, 0x800000000000000, 0x0, 0x0, 0x4}, 0x20) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/anycast6\x00') preadv(r1, &(0x7f0000000140), 0x391, 0x51) [ 203.214199] audit: type=1400 audit(1561938455.644:55): avc: denied { setopt } for pid=9458 comm="syz-executor.3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 23:47:35 executing program 5: openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) keyctl$setperm(0x5, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev, 0x5}, 0x1c) r1 = socket$l2tp(0x18, 0x1, 0x1) r2 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$KEYCTL_PKEY_ENCRYPT(0x19, &(0x7f0000000200)={r2, 0x57, 0xe0}, &(0x7f0000000240)={'enc=', 'pkcs1', ' hash=', {'wp512-generic\x00'}}, &(0x7f00000002c0)="6319598b766a0c6a90cd022242b939b006b3e4fab8a3f9eb1e786e45fc58a142224f48c7ca529c5dd52b71f4bc1584ee80ff7b39241d014c7ec3238d80cc7ee077361c829f948727269ae779ff09983fcbf9e25bac10c0", &(0x7f0000000340)=""/224) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x200000, 0x0) ioctl$VIDIOC_SUBDEV_ENUM_FRAME_INTERVAL(r3, 0xc040564b, &(0x7f0000000080)={0x80000001, 0x0, 0x3014, 0x4c01bd61, 0x5, {0x400}, 0x1}) ioctl$KDADDIO(r3, 0x4b34, 0x5) connect$l2tp(r1, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}, 0x4}}, 0x26) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) sendmmsg(r1, &(0x7f0000005fc0), 0x80000000000006a, 0x0) [ 203.354081] FAULT_INJECTION: forcing a failure. [ 203.354081] name failslab, interval 1, probability 0, space 0, times 0 [ 203.365321] CPU: 0 PID: 9469 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 203.372348] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 203.381706] Call Trace: [ 203.384301] dump_stack+0x138/0x19c [ 203.387937] should_fail.cold+0x10f/0x159 [ 203.387957] should_failslab+0xdb/0x130 [ 203.387974] kmem_cache_alloc_node_trace+0x5a/0x770 [ 203.401177] ? lock_acquire+0x16f/0x430 [ 203.405160] ? blkcg_activate_policy+0x149/0x5a0 [ 203.409923] throtl_pd_alloc+0x61/0x9a0 [ 203.409935] ? blk_throtl_dispatch_work_fn+0x2f0/0x2f0 [ 203.409945] blkcg_activate_policy+0x23c/0x5a0 [ 203.409961] ? init_timer_key+0xdc/0x300 [ 203.409973] blk_throtl_init+0x42f/0x5b0 [ 203.431929] blkcg_init_queue+0x193/0x410 [ 203.436091] blk_alloc_queue_node+0x7bc/0xac0 [ 203.440612] blk_mq_init_queue+0x4a/0xa0 [ 203.444683] loop_add+0x31c/0x850 [ 203.448142] ? transfer_xor+0x360/0x360 23:47:35 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="fc0000004900071f8a092504090007000aab6000d95200000000e293210001c000000000000000000000ffff0000000000001ec28656aaa79bb94b46fe000000bc000200000300f92fbe780196370d1151ffd633d450000000e5d18064b1ed548d59c40a366c57c6a55e00000100d07302ade01720d7d5bbc91a3e2e80772c05defd5a32e280fc83ab820f06f70cce190a60aa47e9883997f391064e763b6f380f5bd92c83170e5bba4a463a1e00566f91cfded815b2ccd243f295ed94e0ad91bd0734babc7c737d67013375533417e583df0200000000000000a6b567b4d5715587e6d8a1ad0a4f0108a8835d731d05b0454e64e0", 0xf5) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x8000, 0x8001, 0x3, 0x8000, 0x100000001}, 0x14) 23:47:35 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="fc0000004900071f8a092504090007000aab6000d95200000000e293210001c000000000000000000000ffff0000000000001ec28656aaa79bb94b46fe000000bc000200000300f92fbe780196370d1151ffd633d450000000e5d18064b1ed548d59c40a366c57c6a55e00000100d07302ade01720d7d5bbc91a3e2e80772c05defd5a32e280fc83ab820f06f70cce190a60aa47e9883997f391064e763b6f380f5bd92c83170e5bba4a463a1e00566f91cfded815b2ccd243f295ed94e0ad91bd0734babc7c737d67013375533417e583df0200000000000000a6b567b4d5715587e6d8a1ad0a4f0108a8835d", 0xed) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000040)) [ 203.452129] ? radix_tree_lookup+0x22/0x30 [ 203.456372] loop_control_ioctl+0x10c/0x2f0 [ 203.460699] ? loop_add+0x850/0x850 [ 203.464329] ? loop_add+0x850/0x850 [ 203.467961] do_vfs_ioctl+0x7ae/0x1060 [ 203.471854] ? selinux_file_mprotect+0x5d0/0x5d0 [ 203.476619] ? lock_downgrade+0x6e0/0x6e0 [ 203.480776] ? ioctl_preallocate+0x1c0/0x1c0 [ 203.485193] ? __fget+0x237/0x370 [ 203.488656] ? security_file_ioctl+0x89/0xb0 [ 203.493070] SyS_ioctl+0x8f/0xc0 [ 203.496451] ? do_vfs_ioctl+0x1060/0x1060 [ 203.500606] do_syscall_64+0x1e8/0x640 [ 203.504937] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 203.504955] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 203.504963] RIP: 0033:0x459519 [ 203.504968] RSP: 002b:00007f6924fb2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 203.504980] RAX: ffffffffffffffda RBX: 00007f6924fb2c90 RCX: 0000000000459519 [ 203.504986] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 203.504991] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 203.504997] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6924fb36d4 [ 203.505003] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 23:47:36 executing program 0 (fault-call:4 fault-nth:30): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) 23:47:36 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) keyctl$setperm(0x5, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev, 0x5}, 0x1c) r1 = socket$l2tp(0x18, 0x1, 0x1) r2 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$KEYCTL_PKEY_ENCRYPT(0x19, &(0x7f0000000200)={r2, 0x57, 0xe0}, &(0x7f0000000240)={'enc=', 'pkcs1', ' hash=', {'wp512-generic\x00'}}, &(0x7f00000002c0)="6319598b766a0c6a90cd022242b939b006b3e4fab8a3f9eb1e786e45fc58a142224f48c7ca529c5dd52b71f4bc1584ee80ff7b39241d014c7ec3238d80cc7ee077361c829f948727269ae779ff09983fcbf9e25bac10c0", &(0x7f0000000340)=""/224) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x200000, 0x0) ioctl$VIDIOC_SUBDEV_ENUM_FRAME_INTERVAL(r3, 0xc040564b, &(0x7f0000000080)={0x80000001, 0x0, 0x3014, 0x4c01bd61, 0x5, {0x400}, 0x1}) ioctl$KDADDIO(r3, 0x4b34, 0x5) connect$l2tp(r1, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}, 0x4}}, 0x26) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) sendmmsg(r1, &(0x7f0000005fc0), 0x80000000000006a, 0x0) 23:47:36 executing program 4: openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) keyctl$setperm(0x5, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev, 0x5}, 0x1c) r1 = socket$l2tp(0x18, 0x1, 0x1) r2 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$KEYCTL_PKEY_ENCRYPT(0x19, &(0x7f0000000200)={r2, 0x57, 0xe0}, &(0x7f0000000240)={'enc=', 'pkcs1', ' hash=', {'wp512-generic\x00'}}, &(0x7f00000002c0)="6319598b766a0c6a90cd022242b939b006b3e4fab8a3f9eb1e786e45fc58a142224f48c7ca529c5dd52b71f4bc1584ee80ff7b39241d014c7ec3238d80cc7ee077361c829f948727269ae779ff09983fcbf9e25bac10c0", &(0x7f0000000340)=""/224) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x200000, 0x0) ioctl$VIDIOC_SUBDEV_ENUM_FRAME_INTERVAL(r3, 0xc040564b, &(0x7f0000000080)={0x80000001, 0x0, 0x3014, 0x4c01bd61, 0x5, {0x400}, 0x1}) ioctl$KDADDIO(r3, 0x4b34, 0x5) connect$l2tp(r1, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}, 0x4}}, 0x26) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) sendmmsg(r1, &(0x7f0000005fc0), 0x80000000000006a, 0x0) 23:47:36 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="fc0000004900071f8a092504090007000aab6000d95200000000e293210001c000000000000000000000ffff0000000000001ec28656aaa79bb94b46fe000000bc000200000300f92fbe780196370d1151ffd633d450000000e5d18064b1ed548d59c40a366c57c6a55e00000100d07302ade01720d7d5bbc91a3e2e80772c05defd5a32e280fc83ab820f06f70cce190a60aa47e9883997f391064e763b6f380f5bd92c83170e5bba4a463a1e00566f91cfded815b2ccd243f295ed94e0ad91bd0734babc7c737d67013375533417e583df0200000000000000a6b567b4d5715587e6d8a1ad0a4f0108a8835d", 0xed) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000040)) 23:47:36 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="fc0000004900071f8a092504090007000aab6000d95200000000e293210001c000000000000000000000ffff0000000000001ec28656aaa79bb94b46fe000000bc000200000300f92fbe780196370d1151ffd633d450000000e5d18064b1ed548d59c40a366c57c6a55e00000100d07302ade01720d7d5bbc91a3e2e80772c05defd5a32e280fc83ab820f06f70cce190a60aa47e9883997f391064e763b6f380f5bd92c83170e5bba4a463a1e00566f91cfded815b2ccd243f295ed94e0ad91bd0734babc7c737d67013375533417e583df0200000000000000a6b567b4d5715587e6d8a1ad0a4f0108a8835d731d05b0454e64e0", 0xf5) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x8000, 0x8001, 0x3, 0x8000, 0x100000001}, 0x14) 23:47:36 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="fc0000004900071f8a092504090007000aab6000d95200000000e293210001c000000000000000000000ffff0000000000001ec28656aaa79bb94b46fe000000bc000200000300f92fbe780196370d1151ffd633d450000000e5d18064b1ed548d59c40a366c57c6a55e00000100d07302ade01720d7d5bbc91a3e2e80772c05defd5a32e280fc83ab820f06f70cce190a60aa47e9883997f391064e763b6f380f5bd92c83170e5bba4a463a1e00566f91cfded815b2ccd243f295ed94e0ad91bd0734babc7c737d67013375533417e583df0200000000000000a6b567b4d5715587e6d8a1ad0a4f0108a8835d", 0xed) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000040)) [ 203.838717] FAULT_INJECTION: forcing a failure. [ 203.838717] name failslab, interval 1, probability 0, space 0, times 0 [ 203.879030] CPU: 0 PID: 9504 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 203.886083] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 203.895446] Call Trace: [ 203.898047] dump_stack+0x138/0x19c [ 203.901700] should_fail.cold+0x10f/0x159 [ 203.905863] ? queue_set_hctx_shared+0x220/0x220 [ 203.910637] should_failslab+0xdb/0x130 [ 203.914627] kmem_cache_alloc_trace+0x2e9/0x790 [ 203.919299] ? blkcg_activate_policy+0x3ef/0x5a0 [ 203.924085] ? queue_set_hctx_shared+0x220/0x220 [ 203.928861] blk_stat_alloc_callback+0x58/0x2e0 [ 203.933535] ? blk_mq_can_queue+0x50/0x50 [ 203.937695] blk_mq_init_allocated_queue+0x85/0x1050 [ 203.942799] ? blkcg_init_queue+0x1a3/0x410 [ 203.947127] ? blk_alloc_queue_node+0x7c5/0xac0 [ 203.951816] blk_mq_init_queue+0x62/0xa0 [ 203.955895] loop_add+0x31c/0x850 [ 203.959356] ? transfer_xor+0x360/0x360 [ 203.963335] ? radix_tree_lookup+0x22/0x30 [ 203.967585] loop_control_ioctl+0x10c/0x2f0 [ 203.971909] ? loop_add+0x850/0x850 [ 203.975544] ? loop_add+0x850/0x850 [ 203.979184] do_vfs_ioctl+0x7ae/0x1060 [ 203.983082] ? selinux_file_mprotect+0x5d0/0x5d0 [ 203.987844] ? lock_downgrade+0x6e0/0x6e0 [ 203.992004] ? ioctl_preallocate+0x1c0/0x1c0 [ 203.996424] ? __fget+0x237/0x370 [ 203.999888] ? security_file_ioctl+0x89/0xb0 [ 204.004306] SyS_ioctl+0x8f/0xc0 [ 204.007679] ? do_vfs_ioctl+0x1060/0x1060 [ 204.011835] do_syscall_64+0x1e8/0x640 [ 204.015743] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 204.020606] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 204.025810] RIP: 0033:0x459519 23:47:36 executing program 5: openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) keyctl$setperm(0x5, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev, 0x5}, 0x1c) r1 = socket$l2tp(0x18, 0x1, 0x1) r2 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$KEYCTL_PKEY_ENCRYPT(0x19, &(0x7f0000000200)={r2, 0x57, 0xe0}, &(0x7f0000000240)={'enc=', 'pkcs1', ' hash=', {'wp512-generic\x00'}}, &(0x7f00000002c0)="6319598b766a0c6a90cd022242b939b006b3e4fab8a3f9eb1e786e45fc58a142224f48c7ca529c5dd52b71f4bc1584ee80ff7b39241d014c7ec3238d80cc7ee077361c829f948727269ae779ff09983fcbf9e25bac10c0", &(0x7f0000000340)=""/224) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x200000, 0x0) ioctl$VIDIOC_SUBDEV_ENUM_FRAME_INTERVAL(r3, 0xc040564b, &(0x7f0000000080)={0x80000001, 0x0, 0x3014, 0x4c01bd61, 0x5, {0x400}, 0x1}) ioctl$KDADDIO(r3, 0x4b34, 0x5) connect$l2tp(r1, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}, 0x4}}, 0x26) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) sendmmsg(r1, &(0x7f0000005fc0), 0x80000000000006a, 0x0) 23:47:36 executing program 3: socket$inet_udp(0x2, 0x2, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/qat_adf_ctl\x00', 0x0, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x0, 0x0) syz_open_dev$media(&(0x7f0000000280)='/dev/media#\x00', 0x0, 0x0) openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm_plock\x00', 0x0, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) unshare(0x20600) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b9}, &(0x7f0000000200), 0x0) lsetxattr$trusted_overlay_redirect(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='trusted.overlay.redirect\x00', &(0x7f0000000100)='./file0\x00', 0x8, 0x1) 23:47:36 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="fc0000004900071f8a092504090007000aab6000d95200000000e293210001c000000000000000000000ffff0000000000001ec28656aaa79bb94b46fe000000bc000200000300f92fbe780196370d1151ffd633d450000000e5d18064b1ed548d59c40a366c57c6a55e00000100d07302ade01720d7d5bbc91a3e2e80772c05defd5a32e280fc83ab820f06f70cce190a60aa47e9883997f391064e763b6f380f5bd92c83170e5bba4a463a1e00566f91cfded815b2ccd243f295ed94e0ad91bd0734babc7c737d67013375533417e583df0200000000000000a6b567b4d5715587e6d8a1ad0a4f0108a8835d731d05b0454e64e0", 0xf5) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x8000, 0x8001, 0x3, 0x8000, 0x100000001}, 0x14) [ 204.029000] RSP: 002b:00007f6924fb2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 204.036725] RAX: ffffffffffffffda RBX: 00007f6924fb2c90 RCX: 0000000000459519 [ 204.043996] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 204.051268] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 204.058550] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6924fb36d4 [ 204.065829] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 23:47:36 executing program 0 (fault-call:4 fault-nth:31): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) 23:47:36 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="fc0000004900071f8a092504090007000aab6000d95200000000e293210001c000000000000000000000ffff0000000000001ec28656aaa79bb94b46fe000000bc000200000300f92fbe780196370d1151ffd633d450000000e5d18064b1ed548d59c40a366c57c6a55e00000100d07302ade01720d7d5bbc91a3e2e80772c05defd5a32e280fc83ab820f06f70cce190a60aa47e9883997f391064e763b6f380f5bd92c83170e5bba4a463a1e00566f91cfded815b2ccd243f295ed94e0ad91bd0734babc7c737d67013375533417e583df0200000000000000a6b567b4d5715587e6d8a1ad0a4f0108a8835d731d05b0454e64e00ccf19a4", 0xf9) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x8000, 0x8001, 0x3, 0x8000, 0x100000001}, 0x14) 23:47:36 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="fc0000004900071f8a092504090007000aab6000d95200000000e293210001c000000000000000000000ffff0000000000001ec28656aaa79bb94b46fe000000bc000200000300f92fbe780196370d1151ffd633d450000000e5d18064b1ed548d59c40a366c57c6a55e00000100d07302ade01720d7d5bbc91a3e2e80772c05defd5a32e280fc83ab820f06f70cce190a60aa47e9883997f391064e763b6f380f5bd92c83170e5bba4a463a1e00566f91cfded815b2ccd243f295ed94e0ad91bd0734babc7c737d67013375533417e583df0200000000000000a6b567b4d5715587e6d8a1ad0a4f0108a8835d731d05b0454e64e0", 0xf5) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000040)) 23:47:36 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) syz_init_net_socket$ax25(0x3, 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000280)) ioctl$KVM_SET_PIT2(r1, 0x8070ae9f, &(0x7f0000000080)) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x200, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000180)={0x0, 0x80000001, 0x444}, &(0x7f00000001c0)=0x8) connect$pppoe(r2, &(0x7f0000000240)={0x18, 0x0, {0x2, @random="a45e6d8433c3", 'team0\x00'}}, 0x1e) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f00000002c0)=ANY=[@ANYRES32=r3, @ANYBLOB="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"], &(0x7f0000000200)=0x1008) ioctl$VIDIOC_DBG_G_CHIP_INFO(r2, 0xc0c85666, &(0x7f0000001300)={{0x3, @addr=0x101}, "b8334dd96e728654e893bd6b4863dcca20ddb22b755c9d2458f5b3dc2333d12c", 0x1}) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x2000, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f0000000040)={0x5, [0x6, 0x7f, 0x0, 0x80, 0x4]}, 0xe) 23:47:36 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="fc0000004900071f8a092504090007000aab6000d95200000000e293210001c000000000000000000000ffff0000000000001ec28656aaa79bb94b46fe000000bc000200000300f92fbe780196370d1151ffd633d450000000e5d18064b1ed548d59c40a366c57c6a55e00000100d07302ade01720d7d5bbc91a3e2e80772c05defd5a32e280fc83ab820f06f70cce190a60aa47e9883997f391064e763b6f380f5bd92c83170e5bba4a463a1e00566f91cfded815b2ccd243f295ed94e0ad91bd0734babc7c737d67013375533417e583df0200000000000000a6b567b4d5715587e6d8a1ad0a4f0108a8835d731d05b0454e64e00ccf19a4", 0xf9) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x8000, 0x8001, 0x3, 0x8000, 0x100000001}, 0x14) 23:47:36 executing program 4: r0 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000040)='/proc/capi/capi20\x00', 0x200000, 0x0) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f00000000c0)={0x7, 0x7, 0x0, 0x7, 0x1d5c}) r1 = socket$can_raw(0x1d, 0x3, 0x1) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000180)='fou\x00') sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200004}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x6c, r2, 0x200, 0x70bd25, 0x25dfdbff, {}, [@FOU_ATTR_PORT={0x8, 0x1, 0x4e24}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_LOCAL_V4={0x8, 0x6, @dev={0xac, 0x14, 0x14, 0x1a}}, @FOU_ATTR_LOCAL_V4={0x8, 0x6, @multicast2}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e20}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x5e}, @FOU_ATTR_IPPROTO={0x8}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @empty}, @FOU_ATTR_PEER_PORT={0x8, 0xa, 0x4e21}, @FOU_ATTR_PEER_V4={0x8, 0x8, @empty}]}, 0x6c}, 0x1, 0x0, 0x0, 0x40000}, 0x40010) symlinkat(&(0x7f00000002c0)='./file0\x00', r0, &(0x7f0000000300)='./file0\x00') ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000080)={'bond0\x00', &(0x7f0000000100)=ANY=[@ANYBLOB="4c000000000000000000e7ff060000000000001300000000880ebb5aff625be24dfa5a1ff9f549d81ab40720ac19ec49a635c0a17b0345536e1a5a96ba1e1598d4ae7122bfb3843211253863799f1d86e31b7011c5caf7f507db18fffea0c225eb8b9a6abbb19df56cb094c1"]}) 23:47:36 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="fc0000004900071f8a092504090007000aab6000d95200000000e293210001c000000000000000000000ffff0000000000001ec28656aaa79bb94b46fe000000bc000200000300f92fbe780196370d1151ffd633d450000000e5d18064b1ed548d59c40a366c57c6a55e00000100d07302ade01720d7d5bbc91a3e2e80772c05defd5a32e280fc83ab820f06f70cce190a60aa47e9883997f391064e763b6f380f5bd92c83170e5bba4a463a1e00566f91cfded815b2ccd243f295ed94e0ad91bd0734babc7c737d67013375533417e583df0200000000000000a6b567b4d5715587e6d8a1ad0a4f0108a8835d731d05b0454e64e0", 0xf5) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000040)) 23:47:36 executing program 5: ioctl$VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000180)={0x0, 0x0, 0x4, 0x0, {}, {0x0, 0x0, 0x1, 0x0, 0x0, 0x0, "43cae1c8"}, 0x0, 0x3, @fd=0xffffffffffffffff, 0x4}) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000200)={'syz'}, &(0x7f0000000040)='\x00', 0x1, 0xfffffffffffffffe) r2 = add_key(&(0x7f0000000480)='cifs.spnego\x00', &(0x7f00000004c0)={'syz', 0x2}, &(0x7f0000000500)="0c4dae6f22ea2cf646a52ecfd5bca4c00706e2338818f1b584ec027e6d3f5c34b1746983e25179696be70b5f5eab89c9fddf6265ac7d0ef8b050", 0x3a, 0xfffffffffffffff9) add_key$user(&(0x7f0000000300)='user\x00', &(0x7f0000000380)={'syz', 0x2}, &(0x7f0000000400)="d4842bbed0906c802ff8b937ccbfbfe7857b892b725106", 0x17, r2) r3 = dup2(r0, r0) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_genetlink_get_family_id$net_dm(&(0x7f0000000340)='NET_DM\x00') getsockopt$packet_buf(r3, 0x107, 0x1, &(0x7f0000000540)=""/102, &(0x7f00000005c0)=0x66) r4 = add_key$user(&(0x7f00000003c0)='user\x00', &(0x7f0000000440)={'syz'}, &(0x7f00000000c0), 0xc9, 0xfffffffffffffffd) r5 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x800, 0x800) r6 = inotify_add_watch(r3, &(0x7f0000000080)='./file0\x00', 0x0) inotify_rm_watch(r3, r6) getsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f0000000600), &(0x7f0000000640)=0x4) prctl$PR_GET_NAME(0x10, &(0x7f0000000680)=""/165) getpeername$inet6(r5, &(0x7f0000000240)={0xa, 0x0, 0x0, @ipv4={[], [], @remote}}, &(0x7f00000002c0)=0x1c) keyctl$dh_compute(0x17, &(0x7f0000000280)={r1, r4, r1}, &(0x7f00000000c0)=""/83, 0xe52eb7558320e756, 0x0) [ 204.429626] FAULT_INJECTION: forcing a failure. [ 204.429626] name failslab, interval 1, probability 0, space 0, times 0 [ 204.464175] CPU: 0 PID: 9530 Comm: syz-executor.0 Not tainted 4.14.131 #25 23:47:36 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="fc0000004900071f8a092504090007000aab6000d95200000000e293210001c000000000000000000000ffff0000000000001ec28656aaa79bb94b46fe000000bc000200000300f92fbe780196370d1151ffd633d450000000e5d18064b1ed548d59c40a366c57c6a55e00000100d07302ade01720d7d5bbc91a3e2e80772c05defd5a32e280fc83ab820f06f70cce190a60aa47e9883997f391064e763b6f380f5bd92c83170e5bba4a463a1e00566f91cfded815b2ccd243f295ed94e0ad91bd0734babc7c737d67013375533417e583df0200000000000000a6b567b4d5715587e6d8a1ad0a4f0108a8835d731d05b0454e64e00ccf19a4", 0xf9) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x8000, 0x8001, 0x3, 0x8000, 0x100000001}, 0x14) [ 204.471226] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 204.480588] Call Trace: [ 204.483363] dump_stack+0x138/0x19c [ 204.486998] should_fail.cold+0x10f/0x159 [ 204.491154] should_failslab+0xdb/0x130 [ 204.495153] __kmalloc+0x2f0/0x7a0 [ 204.498700] ? kmem_cache_alloc_trace+0x623/0x790 [ 204.503547] ? blkcg_activate_policy+0x3ef/0x5a0 [ 204.508314] ? blk_stat_alloc_callback+0x84/0x2e0 [ 204.513163] ? queue_set_hctx_shared+0x220/0x220 [ 204.513175] blk_stat_alloc_callback+0x84/0x2e0 [ 204.513186] ? blk_mq_can_queue+0x50/0x50 [ 204.513199] blk_mq_init_allocated_queue+0x85/0x1050 [ 204.513207] ? blkcg_init_queue+0x1a3/0x410 [ 204.513219] ? blk_alloc_queue_node+0x7c5/0xac0 [ 204.513232] blk_mq_init_queue+0x62/0xa0 [ 204.513243] loop_add+0x31c/0x850 [ 204.513254] ? transfer_xor+0x360/0x360 [ 204.526833] ? radix_tree_lookup+0x22/0x30 [ 204.526849] loop_control_ioctl+0x10c/0x2f0 [ 204.526859] ? loop_add+0x850/0x850 [ 204.536380] ? loop_add+0x850/0x850 [ 204.536393] do_vfs_ioctl+0x7ae/0x1060 [ 204.536406] ? selinux_file_mprotect+0x5d0/0x5d0 23:47:37 executing program 3: perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000003c0)='./file0\x00', 0x0) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000880)=""/4096, &(0x7f0000000440)=0x1000) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu//yz0\xf6', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x7a00, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x400, 0xc1, 0xe26}, &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000340)={r2, 0xffffffff, 0x1, 0x4}, 0x10) r3 = openat$cgroup_procs(r1, &(0x7f0000000280)='cgroup.procs\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r1, 0x80dc5521, &(0x7f00000002c0)=""/103) r4 = msgget(0x0, 0x2) msgctl$IPC_INFO(r4, 0x3, &(0x7f0000000140)=""/202) openat$zero(0xffffffffffffff9c, &(0x7f0000000400)='/dev/zero\x00', 0x80000, 0x0) write$cgroup_pid(r3, &(0x7f00000000c0), 0x7) [ 204.536420] ? lock_downgrade+0x6e0/0x6e0 [ 204.556778] ? ioctl_preallocate+0x1c0/0x1c0 [ 204.564762] ? __fget+0x237/0x370 [ 204.564781] ? security_file_ioctl+0x89/0xb0 [ 204.564795] SyS_ioctl+0x8f/0xc0 [ 204.577030] ? do_vfs_ioctl+0x1060/0x1060 [ 204.577046] do_syscall_64+0x1e8/0x640 [ 204.577058] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 204.585610] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 204.585619] RIP: 0033:0x459519 [ 204.585625] RSP: 002b:00007f6924fb2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 23:47:37 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfec7be070") getsockopt$sock_int(r0, 0x1, 0xc, &(0x7f000059dffc), &(0x7f0000000040)=0x4) r1 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x1ff, 0x402) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f00000000c0)=""/226) [ 204.625700] RAX: ffffffffffffffda RBX: 00007f6924fb2c90 RCX: 0000000000459519 [ 204.632968] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 204.640221] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 204.647477] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6924fb36d4 [ 204.654730] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 23:47:37 executing program 0 (fault-call:4 fault-nth:32): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) 23:47:37 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="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", 0xfb) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x8000, 0x8001, 0x3, 0x8000, 0x100000001}, 0x14) 23:47:37 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="fc0000004900071f8a092504090007000aab6000d95200000000e293210001c000000000000000000000ffff0000000000001ec28656aaa79bb94b46fe000000bc000200000300f92fbe780196370d1151ffd633d450000000e5d18064b1ed548d59c40a366c57c6a55e00000100d07302ade01720d7d5bbc91a3e2e80772c05defd5a32e280fc83ab820f06f70cce190a60aa47e9883997f391064e763b6f380f5bd92c83170e5bba4a463a1e00566f91cfded815b2ccd243f295ed94e0ad91bd0734babc7c737d67013375533417e583df0200000000000000a6b567b4d5715587e6d8a1ad0a4f0108a8835d731d05b0454e64e0", 0xf5) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000040)) 23:47:37 executing program 4: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) listen(r0, 0x100000001) r2 = accept4(r0, 0x0, 0x0, 0x0) set_thread_area(&(0x7f0000000040)={0x81, 0x20001000, 0xffffffffffffffff, 0x29c698fd, 0x3, 0x3, 0x1, 0x10001, 0x401, 0x101}) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000080)={0x101, {{0x2, 0x4e22, @rand_addr=0x101}}}, 0x88) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0xfffc, 0xfffffffffffffffe, 0x0, 0x9, 0x0, 0xff, 0xef}, 0xb) fsetxattr$trusted_overlay_redirect(r1, &(0x7f0000000140)='trusted.overlay.redirect\x00', &(0x7f0000000180)='./file0\x00', 0x8, 0x2) recvmmsg(r2, &(0x7f0000004300), 0x3a4, 0x0, 0x0) 23:47:37 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)="c0dca5055e0bcfec7be070") syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000280)='./file0\x00', 0x8000, 0x1, &(0x7f0000000140)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200068000f8", 0x16}], 0x0, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x880, 0x0) ioctl$RFKILL_IOCTL_NOINPUT(r1, 0x5201) 23:47:37 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="fc0000004900071f8a092504090007000aab6000d95200000000e293210001c000000000000000000000ffff0000000000001ec28656aaa79bb94b46fe000000bc000200000300f92fbe780196370d1151ffd633d450000000e5d18064b1ed548d59c40a366c57c6a55e00000100d07302ade01720d7d5bbc91a3e2e80772c05defd5a32e280fc83ab820f06f70cce190a60aa47e9883997f391064e763b6f380f5bd92c83170e5bba4a463a1e00566f91cfded815b2ccd243f295ed94e0ad91bd0734babc7c737d67013375533417e583df0200000000000000a6b567b4d5715587e6d8a1ad0a4f0108a8835d731d05b0454e64e00ccf19a494c8", 0xfb) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x8000, 0x8001, 0x3, 0x8000, 0x100000001}, 0x14) 23:47:37 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="fc0000004900071f8a092504090007000aab6000d95200000000e293210001c000000000000000000000ffff0000000000001ec28656aaa79bb94b46fe000000bc000200000300f92fbe780196370d1151ffd633d450000000e5d18064b1ed548d59c40a366c57c6a55e00000100d07302ade01720d7d5bbc91a3e2e80772c05defd5a32e280fc83ab820f06f70cce190a60aa47e9883997f391064e763b6f380f5bd92c83170e5bba4a463a1e00566f91cfded815b2ccd243f295ed94e0ad91bd0734babc7c737d67013375533417e583df0200000000000000a6b567b4d5715587e6d8a1ad0a4f0108a8835d731d05b0454e64e00ccf19a4", 0xf9) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000040)) 23:47:37 executing program 3: perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000003c0)='./file0\x00', 0x0) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000880)=""/4096, &(0x7f0000000440)=0x1000) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu//yz0\xf6', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x7a00, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x400, 0xc1, 0xe26}, &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000340)={r2, 0xffffffff, 0x1, 0x4}, 0x10) r3 = openat$cgroup_procs(r1, &(0x7f0000000280)='cgroup.procs\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r1, 0x80dc5521, &(0x7f00000002c0)=""/103) r4 = msgget(0x0, 0x2) msgctl$IPC_INFO(r4, 0x3, &(0x7f0000000140)=""/202) openat$zero(0xffffffffffffff9c, &(0x7f0000000400)='/dev/zero\x00', 0x80000, 0x0) write$cgroup_pid(r3, &(0x7f00000000c0), 0x7) 23:47:37 executing program 4: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) listen(r0, 0x100000001) r2 = accept4(r0, 0x0, 0x0, 0x0) set_thread_area(&(0x7f0000000040)={0x81, 0x20001000, 0xffffffffffffffff, 0x29c698fd, 0x3, 0x3, 0x1, 0x10001, 0x401, 0x101}) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000080)={0x101, {{0x2, 0x4e22, @rand_addr=0x101}}}, 0x88) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0xfffc, 0xfffffffffffffffe, 0x0, 0x9, 0x0, 0xff, 0xef}, 0xb) fsetxattr$trusted_overlay_redirect(r1, &(0x7f0000000140)='trusted.overlay.redirect\x00', &(0x7f0000000180)='./file0\x00', 0x8, 0x2) recvmmsg(r2, &(0x7f0000004300), 0x3a4, 0x0, 0x0) [ 204.997896] FAULT_INJECTION: forcing a failure. [ 204.997896] name failslab, interval 1, probability 0, space 0, times 0 [ 205.022026] CPU: 0 PID: 9581 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 205.029079] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 205.038436] Call Trace: [ 205.038461] dump_stack+0x138/0x19c [ 205.038479] should_fail.cold+0x10f/0x159 [ 205.044798] should_failslab+0xdb/0x130 [ 205.044813] kmem_cache_alloc_node_trace+0x280/0x770 [ 205.044829] ? find_next_bit+0x28/0x30 [ 205.061931] __kmalloc_node+0x3d/0x80 [ 205.065749] blk_mq_realloc_hw_ctxs+0x1bf/0xe80 [ 205.070434] ? kasan_unpoison_shadow+0x35/0x50 [ 205.075051] blk_mq_init_allocated_queue+0x210/0x1050 [ 205.080252] ? blkcg_init_queue+0x1a3/0x410 [ 205.084591] ? blk_alloc_queue_node+0x7c5/0xac0 [ 205.089271] blk_mq_init_queue+0x62/0xa0 [ 205.093341] loop_add+0x31c/0x850 [ 205.096803] ? transfer_xor+0x360/0x360 [ 205.100795] ? radix_tree_lookup+0x22/0x30 [ 205.105124] loop_control_ioctl+0x10c/0x2f0 [ 205.110946] ? loop_add+0x850/0x850 [ 205.114587] ? loop_add+0x850/0x850 [ 205.118220] do_vfs_ioctl+0x7ae/0x1060 [ 205.122128] ? selinux_file_mprotect+0x5d0/0x5d0 [ 205.126903] ? lock_downgrade+0x6e0/0x6e0 [ 205.131061] ? ioctl_preallocate+0x1c0/0x1c0 [ 205.135477] ? __fget+0x237/0x370 [ 205.138951] ? security_file_ioctl+0x89/0xb0 [ 205.143364] SyS_ioctl+0x8f/0xc0 [ 205.146734] ? do_vfs_ioctl+0x1060/0x1060 [ 205.150895] do_syscall_64+0x1e8/0x640 [ 205.154789] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 205.159626] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 205.164831] RIP: 0033:0x459519 [ 205.168038] RSP: 002b:00007f6924fb2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 205.175731] RAX: ffffffffffffffda RBX: 00007f6924fb2c90 RCX: 0000000000459519 [ 205.182990] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 205.190245] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 23:47:37 executing program 4: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) listen(r0, 0x100000001) r2 = accept4(r0, 0x0, 0x0, 0x0) set_thread_area(&(0x7f0000000040)={0x81, 0x20001000, 0xffffffffffffffff, 0x29c698fd, 0x3, 0x3, 0x1, 0x10001, 0x401, 0x101}) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000080)={0x101, {{0x2, 0x4e22, @rand_addr=0x101}}}, 0x88) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0xfffc, 0xfffffffffffffffe, 0x0, 0x9, 0x0, 0xff, 0xef}, 0xb) fsetxattr$trusted_overlay_redirect(r1, &(0x7f0000000140)='trusted.overlay.redirect\x00', &(0x7f0000000180)='./file0\x00', 0x8, 0x2) recvmmsg(r2, &(0x7f0000004300), 0x3a4, 0x0, 0x0) [ 205.197518] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6924fb36d4 [ 205.204794] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 23:47:37 executing program 0 (fault-call:4 fault-nth:33): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) [ 205.240009] FAT-fs (loop5): Directory bread(block 64) failed [ 205.258379] FAT-fs (loop5): Directory bread(block 65) failed 23:47:37 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="fc0000004900071f8a092504090007000aab6000d95200000000e293210001c000000000000000000000ffff0000000000001ec28656aaa79bb94b46fe000000bc000200000300f92fbe780196370d1151ffd633d450000000e5d18064b1ed548d59c40a366c57c6a55e00000100d07302ade01720d7d5bbc91a3e2e80772c05defd5a32e280fc83ab820f06f70cce190a60aa47e9883997f391064e763b6f380f5bd92c83170e5bba4a463a1e00566f91cfded815b2ccd243f295ed94e0ad91bd0734babc7c737d67013375533417e583df0200000000000000a6b567b4d5715587e6d8a1ad0a4f0108a8835d731d05b0454e64e00ccf19a4", 0xf9) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000040)) [ 205.311285] FAT-fs (loop5): Directory bread(block 66) failed 23:47:37 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="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", 0xfb) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x8000, 0x8001, 0x3, 0x8000, 0x100000001}, 0x14) [ 205.363230] FAT-fs (loop5): Directory bread(block 67) failed 23:47:37 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="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", 0xfc) r1 = openat$selinux_enforce(0xffffffffffffff9c, 0x0, 0x22101, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x8000, 0x8001, 0x3, 0x8000, 0x100000001}, 0x14) 23:47:37 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="fc0000004900071f8a092504090007000aab6000d95200000000e293210001c000000000000000000000ffff0000000000001ec28656aaa79bb94b46fe000000bc000200000300f92fbe780196370d1151ffd633d450000000e5d18064b1ed548d59c40a366c57c6a55e00000100d07302ade01720d7d5bbc91a3e2e80772c05defd5a32e280fc83ab820f06f70cce190a60aa47e9883997f391064e763b6f380f5bd92c83170e5bba4a463a1e00566f91cfded815b2ccd243f295ed94e0ad91bd0734babc7c737d67013375533417e583df0200000000000000a6b567b4d5715587e6d8a1ad0a4f0108a8835d731d05b0454e64e00ccf19a4", 0xf9) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000040)) [ 205.416161] FAT-fs (loop5): Directory bread(block 68) failed 23:47:37 executing program 3: perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000003c0)='./file0\x00', 0x0) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000880)=""/4096, &(0x7f0000000440)=0x1000) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu//yz0\xf6', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x7a00, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x400, 0xc1, 0xe26}, &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000340)={r2, 0xffffffff, 0x1, 0x4}, 0x10) r3 = openat$cgroup_procs(r1, &(0x7f0000000280)='cgroup.procs\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r1, 0x80dc5521, &(0x7f00000002c0)=""/103) r4 = msgget(0x0, 0x2) msgctl$IPC_INFO(r4, 0x3, &(0x7f0000000140)=""/202) openat$zero(0xffffffffffffff9c, &(0x7f0000000400)='/dev/zero\x00', 0x80000, 0x0) write$cgroup_pid(r3, &(0x7f00000000c0), 0x7) [ 205.459268] FAT-fs (loop5): Directory bread(block 69) failed [ 205.474028] FAT-fs (loop5): Directory bread(block 70) failed [ 205.483364] FAT-fs (loop5): Directory bread(block 71) failed [ 205.489386] FAT-fs (loop5): Directory bread(block 72) failed [ 205.498364] FAT-fs (loop5): Directory bread(block 73) failed [ 205.542916] FAULT_INJECTION: forcing a failure. [ 205.542916] name failslab, interval 1, probability 0, space 0, times 0 [ 205.569797] CPU: 1 PID: 9611 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 205.576845] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 205.586210] Call Trace: [ 205.588817] dump_stack+0x138/0x19c [ 205.592460] should_fail.cold+0x10f/0x159 [ 205.596635] should_failslab+0xdb/0x130 [ 205.600620] kmem_cache_alloc_node_trace+0x280/0x770 [ 205.605727] ? kasan_kmalloc+0xce/0xf0 [ 205.609637] blk_alloc_flush_queue+0x54/0x2b0 [ 205.614150] blk_mq_realloc_hw_ctxs+0x710/0xe80 [ 205.618848] blk_mq_init_allocated_queue+0x210/0x1050 [ 205.624048] ? blkcg_init_queue+0x1a3/0x410 [ 205.628423] ? blk_alloc_queue_node+0x7c5/0xac0 [ 205.633105] blk_mq_init_queue+0x62/0xa0 [ 205.637264] loop_add+0x31c/0x850 [ 205.640730] ? transfer_xor+0x360/0x360 [ 205.644718] ? radix_tree_lookup+0x22/0x30 [ 205.648959] loop_control_ioctl+0x10c/0x2f0 [ 205.653293] ? loop_add+0x850/0x850 [ 205.656920] ? loop_add+0x850/0x850 [ 205.660543] do_vfs_ioctl+0x7ae/0x1060 [ 205.664467] ? selinux_file_mprotect+0x5d0/0x5d0 [ 205.669236] ? lock_downgrade+0x6e0/0x6e0 [ 205.673417] ? ioctl_preallocate+0x1c0/0x1c0 [ 205.677821] ? __fget+0x237/0x370 [ 205.681275] ? security_file_ioctl+0x89/0xb0 [ 205.685721] SyS_ioctl+0x8f/0xc0 [ 205.689100] ? do_vfs_ioctl+0x1060/0x1060 [ 205.693259] do_syscall_64+0x1e8/0x640 [ 205.697147] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 205.701998] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 205.707287] RIP: 0033:0x459519 [ 205.710536] RSP: 002b:00007f6924fb2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 205.718253] RAX: ffffffffffffffda RBX: 00007f6924fb2c90 RCX: 0000000000459519 [ 205.725511] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 205.732776] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 205.740047] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6924fb36d4 [ 205.747499] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 23:47:38 executing program 4: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) listen(r0, 0x100000001) r2 = accept4(r0, 0x0, 0x0, 0x0) set_thread_area(&(0x7f0000000040)={0x81, 0x20001000, 0xffffffffffffffff, 0x29c698fd, 0x3, 0x3, 0x1, 0x10001, 0x401, 0x101}) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000080)={0x101, {{0x2, 0x4e22, @rand_addr=0x101}}}, 0x88) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0xfffc, 0xfffffffffffffffe, 0x0, 0x9, 0x0, 0xff, 0xef}, 0xb) fsetxattr$trusted_overlay_redirect(r1, &(0x7f0000000140)='trusted.overlay.redirect\x00', &(0x7f0000000180)='./file0\x00', 0x8, 0x2) recvmmsg(r2, &(0x7f0000004300), 0x3a4, 0x0, 0x0) 23:47:38 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="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", 0xfc) r1 = openat$selinux_enforce(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x8000, 0x8001, 0x3, 0x8000, 0x100000001}, 0x14) 23:47:38 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="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", 0xfb) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000040)) 23:47:38 executing program 0 (fault-call:4 fault-nth:34): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) 23:47:38 executing program 5: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) listen(r0, 0x100000001) r2 = accept4(r0, 0x0, 0x0, 0x0) set_thread_area(&(0x7f0000000040)={0x81, 0x20001000, 0xffffffffffffffff, 0x29c698fd, 0x3, 0x3, 0x1, 0x10001, 0x401, 0x101}) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000080)={0x101, {{0x2, 0x4e22, @rand_addr=0x101}}}, 0x88) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0xfffc, 0xfffffffffffffffe, 0x0, 0x9, 0x0, 0xff, 0xef}, 0xb) fsetxattr$trusted_overlay_redirect(r1, &(0x7f0000000140)='trusted.overlay.redirect\x00', &(0x7f0000000180)='./file0\x00', 0x8, 0x2) recvmmsg(r2, &(0x7f0000004300), 0x3a4, 0x0, 0x0) 23:47:38 executing program 3: perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000003c0)='./file0\x00', 0x0) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000880)=""/4096, &(0x7f0000000440)=0x1000) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu//yz0\xf6', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x7a00, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x400, 0xc1, 0xe26}, &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000340)={r2, 0xffffffff, 0x1, 0x4}, 0x10) r3 = openat$cgroup_procs(r1, &(0x7f0000000280)='cgroup.procs\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r1, 0x80dc5521, &(0x7f00000002c0)=""/103) r4 = msgget(0x0, 0x2) msgctl$IPC_INFO(r4, 0x3, &(0x7f0000000140)=""/202) openat$zero(0xffffffffffffff9c, &(0x7f0000000400)='/dev/zero\x00', 0x80000, 0x0) write$cgroup_pid(r3, &(0x7f00000000c0), 0x7) 23:47:38 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="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", 0xfc) r1 = openat$selinux_enforce(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x8000, 0x8001, 0x3, 0x8000, 0x100000001}, 0x14) 23:47:38 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="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", 0xfb) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000040)) 23:47:38 executing program 3: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) listen(r0, 0x100000001) r2 = accept4(r0, 0x0, 0x0, 0x0) set_thread_area(&(0x7f0000000040)={0x81, 0x20001000, 0xffffffffffffffff, 0x29c698fd, 0x3, 0x3, 0x1, 0x10001, 0x401, 0x101}) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000080)={0x101, {{0x2, 0x4e22, @rand_addr=0x101}}}, 0x88) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0xfffc, 0xfffffffffffffffe, 0x0, 0x9, 0x0, 0xff, 0xef}, 0xb) fsetxattr$trusted_overlay_redirect(r1, &(0x7f0000000140)='trusted.overlay.redirect\x00', &(0x7f0000000180)='./file0\x00', 0x8, 0x2) recvmmsg(r2, &(0x7f0000004300), 0x3a4, 0x0, 0x0) [ 206.023331] FAULT_INJECTION: forcing a failure. [ 206.023331] name failslab, interval 1, probability 0, space 0, times 0 [ 206.075379] CPU: 1 PID: 9641 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 206.082439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 206.092100] Call Trace: [ 206.094708] dump_stack+0x138/0x19c [ 206.098355] should_fail.cold+0x10f/0x159 [ 206.102517] should_failslab+0xdb/0x130 [ 206.106507] kmem_cache_alloc_node_trace+0x280/0x770 [ 206.111613] ? rcu_read_lock_sched_held+0x110/0x130 [ 206.116635] ? kmem_cache_alloc_node_trace+0x379/0x770 [ 206.121932] __kmalloc_node+0x3d/0x80 23:47:38 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000000)=@get={0x1, &(0x7f0000000180)=""/159}) bind$alg(r0, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-arm64\x00'}, 0xfffffffffffffff2) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="0a0775db7b2803b4f0a12585675d26b0d5e383e5b3b60ced5c54dbb7295df0df8217ad62005127000000000000e60000", 0x30) [ 206.125744] blk_alloc_flush_queue+0xfc/0x2b0 [ 206.130251] blk_mq_realloc_hw_ctxs+0x710/0xe80 [ 206.134958] blk_mq_init_allocated_queue+0x210/0x1050 [ 206.140152] ? blkcg_init_queue+0x1a3/0x410 [ 206.144486] ? blk_alloc_queue_node+0x7c5/0xac0 [ 206.149161] blk_mq_init_queue+0x62/0xa0 [ 206.153241] loop_add+0x31c/0x850 [ 206.156702] ? transfer_xor+0x360/0x360 [ 206.160678] ? radix_tree_lookup+0x22/0x30 [ 206.164916] loop_control_ioctl+0x10c/0x2f0 [ 206.177421] ? loop_add+0x850/0x850 [ 206.181069] ? loop_add+0x850/0x850 [ 206.184730] do_vfs_ioctl+0x7ae/0x1060 [ 206.188622] ? selinux_file_mprotect+0x5d0/0x5d0 [ 206.193385] ? lock_downgrade+0x6e0/0x6e0 [ 206.197530] ? ioctl_preallocate+0x1c0/0x1c0 [ 206.201942] ? __fget+0x237/0x370 [ 206.205406] ? security_file_ioctl+0x89/0xb0 [ 206.209820] SyS_ioctl+0x8f/0xc0 [ 206.213181] ? do_vfs_ioctl+0x1060/0x1060 [ 206.217315] do_syscall_64+0x1e8/0x640 [ 206.221190] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 206.226051] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 206.231285] RIP: 0033:0x459519 [ 206.234462] RSP: 002b:00007f6924fb2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 206.242165] RAX: ffffffffffffffda RBX: 00007f6924fb2c90 RCX: 0000000000459519 [ 206.249431] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 206.256691] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 206.263963] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6924fb36d4 23:47:38 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="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", 0xfb) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22101, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000040)) 23:47:38 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="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", 0xfc) r1 = openat$selinux_enforce(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x8000, 0x8001, 0x3, 0x8000, 0x100000001}, 0x14) [ 206.271321] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 23:47:38 executing program 0 (fault-call:4 fault-nth:35): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) 23:47:38 executing program 4: openat$vimc2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/video2\x00', 0x2, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfec7be070") getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, 0x0) setfsuid(r1) getsockopt$sock_int(r0, 0x1, 0xe, &(0x7f000059dffc), &(0x7f0000000080)=0x4) 23:47:38 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="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", 0xfc) r1 = openat$selinux_enforce(0xffffffffffffff9c, 0x0, 0x22101, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000040)) 23:47:38 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r0, 0xc008551a, &(0x7f0000000080)=ANY=[@ANYBLOB="040000000cf2000000ffffff7f7700000080000000"]) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r0, 0xc0405519, &(0x7f0000000000)={0x5, 0x0, 0x0, 0x0, 'syz0\x00'}) 23:47:38 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="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", 0xfc) r1 = openat$selinux_enforce(0xffffffffffffff9c, 0x0, 0x22101, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x8000, 0x8001, 0x3, 0x8000, 0x100000001}, 0x14) 23:47:38 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="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", 0xfc) r1 = openat$selinux_enforce(0xffffffffffffff9c, 0x0, 0x22101, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x8000, 0x8001, 0x3, 0x8000, 0x100000001}, 0x14) 23:47:38 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="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", 0xfc) r1 = openat$selinux_enforce(0xffffffffffffff9c, 0x0, 0x22101, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x8000, 0x8001, 0x3, 0x8000, 0x100000001}, 0x14) 23:47:38 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="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", 0xfc) r1 = openat$selinux_enforce(0xffffffffffffff9c, 0x0, 0x22101, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000040)) [ 206.494565] sock: process `syz-executor.4' is using obsolete getsockopt SO_BSDCOMPAT 23:47:39 executing program 3: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) listen(r0, 0x100000001) r2 = accept4(r0, 0x0, 0x0, 0x0) set_thread_area(&(0x7f0000000040)={0x81, 0x20001000, 0xffffffffffffffff, 0x29c698fd, 0x3, 0x3, 0x1, 0x10001, 0x401, 0x101}) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000080)={0x101, {{0x2, 0x4e22, @rand_addr=0x101}}}, 0x88) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0xfffc, 0xfffffffffffffffe, 0x0, 0x9, 0x0, 0xff, 0xef}, 0xb) fsetxattr$trusted_overlay_redirect(r1, &(0x7f0000000140)='trusted.overlay.redirect\x00', &(0x7f0000000180)='./file0\x00', 0x8, 0x2) recvmmsg(r2, &(0x7f0000004300), 0x3a4, 0x0, 0x0) 23:47:39 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") r1 = socket$inet(0x2, 0x80001, 0x84) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @loopback}, 0x10) sendmsg(r1, &(0x7f0000000000)={&(0x7f0000006000)=@in={0x2, 0x4e20, @loopback}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000080)="8d", 0x1}], 0x1, 0x0, 0x16c}, 0x0) shutdown(r1, 0x1) close(r1) [ 206.605960] FAULT_INJECTION: forcing a failure. [ 206.605960] name failslab, interval 1, probability 0, space 0, times 0 [ 206.624146] CPU: 0 PID: 9678 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 206.631210] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 206.640742] Call Trace: [ 206.643355] dump_stack+0x138/0x19c [ 206.647001] should_fail.cold+0x10f/0x159 [ 206.651165] should_failslab+0xdb/0x130 23:47:39 executing program 4: r0 = getpid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x37, 0x4, @tid=r0}, &(0x7f0000000040)) r1 = socket$rxrpc(0x21, 0x2, 0x4000e) setsockopt$sock_attach_bpf(r1, 0x6, 0x17, 0x0, 0x2) [ 206.655152] kmem_cache_alloc_node_trace+0x280/0x770 [ 206.660264] ? rcu_read_lock_sched_held+0x110/0x130 [ 206.665326] ? kmem_cache_alloc_node_trace+0x379/0x770 [ 206.670600] __kmalloc_node+0x3d/0x80 [ 206.674389] blk_alloc_flush_queue+0xfc/0x2b0 [ 206.678964] blk_mq_realloc_hw_ctxs+0x710/0xe80 [ 206.683628] blk_mq_init_allocated_queue+0x210/0x1050 [ 206.688805] ? blkcg_init_queue+0x1a3/0x410 [ 206.693114] ? blk_alloc_queue_node+0x7c5/0xac0 [ 206.697777] blk_mq_init_queue+0x62/0xa0 [ 206.701830] loop_add+0x31c/0x850 [ 206.705287] ? transfer_xor+0x360/0x360 [ 206.709248] ? radix_tree_lookup+0x22/0x30 [ 206.713473] loop_control_ioctl+0x10c/0x2f0 [ 206.717787] ? loop_add+0x850/0x850 [ 206.721402] ? loop_add+0x850/0x850 [ 206.725013] do_vfs_ioctl+0x7ae/0x1060 [ 206.728889] ? selinux_file_mprotect+0x5d0/0x5d0 [ 206.733639] ? lock_downgrade+0x6e0/0x6e0 [ 206.737810] ? ioctl_preallocate+0x1c0/0x1c0 [ 206.742210] ? __fget+0x237/0x370 [ 206.745671] ? security_file_ioctl+0x89/0xb0 [ 206.750076] SyS_ioctl+0x8f/0xc0 [ 206.753442] ? do_vfs_ioctl+0x1060/0x1060 [ 206.757613] do_syscall_64+0x1e8/0x640 [ 206.761487] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 206.766314] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 206.771499] RIP: 0033:0x459519 [ 206.774684] RSP: 002b:00007f6924fb2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 206.782376] RAX: ffffffffffffffda RBX: 00007f6924fb2c90 RCX: 0000000000459519 [ 206.789629] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 206.796906] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 23:47:39 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @initdev}}}, &(0x7f0000000080)=0x80) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000240)={0x0, 0xe0, "aa8d2f9fb2c4cc3e06ac962e4f947f5a75ec5aa64ae3bac9c6d7996e1a5d2e81179b29d9affd1157a7c6195c5678d9f094c4f249988afa66fb49ab0b9f3be52f6814b26569082ce79b4c457ecfc29970f5487b78e4eef8d95ff63fabfab8ab4099475946c180e598beeee002282b234f50195b9a667820cd1c2f632f91e1ab6a557bb9e600c89c47a72890853af2fd5207f6b1752e95d5846f24da63f74013708a077b1b2ae1521ccce467f42e633d9634acc005bac606d1b486cca4461a5d3c8994860b9c17ec572685adc03af5269bf0da153b297a2a837ad4cc865bb3e0bb"}, &(0x7f00000000c0)=0xe8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000140)={r2, 0x10000}, &(0x7f0000000180)=0x8) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000100)={0x0, 0x0, 0x1e000000}) [ 206.804179] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6924fb36d4 [ 206.811435] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 23:47:39 executing program 0 (fault-call:4 fault-nth:36): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) 23:47:39 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="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", 0xfc) r1 = openat$selinux_enforce(0xffffffffffffff9c, 0x0, 0x22101, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x8000, 0x8001, 0x3, 0x8000, 0x100000001}, 0x14) 23:47:39 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="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", 0xfc) r1 = openat$selinux_enforce(0xffffffffffffff9c, 0x0, 0x22101, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000040)) 23:47:39 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="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", 0xfc) openat$selinux_enforce(0xffffffffffffff9c, 0x0, 0x22101, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x8000, 0x8001, 0x3, 0x8000, 0x100000001}, 0x14) 23:47:39 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="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", 0xfc) r1 = openat$selinux_enforce(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000040)) 23:47:39 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0xc) r2 = getpgid(0x0) setpgid(r1, r2) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfec7be070") clone(0x80a102001ffb, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = gettid() wait4(0x0, 0x0, 0x100080000000, 0x0) ptrace$setopts(0x4206, r3, 0x0, 0x0) tkill(r3, 0x38) ptrace$cont(0x18, r3, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x0, 0x0, 0xed}) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x4000c0, 0x0) ioctl$TIOCGPTPEER(r4, 0x5441, 0x2) pselect6(0x0, 0x0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, &(0x7f00000001c0), 0x0) ptrace$setregs(0xd, r3, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r3, 0x0, 0x0) 23:47:39 executing program 5: r0 = memfd_create(&(0x7f00000001c0)='ppp0+,selfppp0vmnet1proc\']\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x10000000003) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000200)={0x0, 0x0, 0x0, '\x9e\xdez\x8cZ\xe9^\xc8g,\x934\x0fd:fO\x13\xee\xabe\xc02)\x01\xdck\xd3l\xde,Q\xf0\x1b\x7f\v\x01O\x9f\x91\xee\xb7\xc3|r@\xf4v\xc8\xd7S\xd0\x00\xaa\x8f\xaf\x8f\xb5t\xdb\xcf\xa6\xdcM'}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f0000000000)={0x80, 0x1, 'clien\x00\x00\x00\x00\x00\x00\x04\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\x00', 0xffffffff90000004, "7fd82d5e02ca3901", "88e7ed00007fff051eae961ef6c6992b7e6e560000f9fff77711be18a3d918e0"}) write$sndseq(r0, &(0x7f0000042f70)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @addr}, {0x0, 0x0, 0x0, 0x0, @tick, {0x6}, {}, @addr}], 0xffffffbd) 23:47:39 executing program 3: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f00000001c0)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x56) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x40, 0x0) write$FUSE_INIT(r2, &(0x7f0000000240)={0x50, 0x0, 0x5, {0x7, 0x1f, 0xb1e5, 0x80000, 0x1, 0x8, 0x4, 0x2}}, 0x50) listen(r1, 0x0) fcntl$addseals(r1, 0x409, 0x1) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000140)="11dca500000000ec7be070") connect$unix(r0, &(0x7f0000000040)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) dup2(r0, r1) setsockopt$sock_int(r1, 0x1, 0x22, &(0x7f00000000c0)=0x200000000000009, 0x4) recvmsg(r0, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001800)=""/250, 0xfa}, 0x0) 23:47:39 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="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", 0xfc) openat$selinux_enforce(0xffffffffffffff9c, 0x0, 0x22101, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x8000, 0x8001, 0x3, 0x8000, 0x100000001}, 0x14) 23:47:39 executing program 5: r0 = socket$inet6(0xa, 0x4, 0x8) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") getrusage(0xfffffffffffffffc, 0x0) [ 207.162539] FAULT_INJECTION: forcing a failure. [ 207.162539] name failslab, interval 1, probability 0, space 0, times 0 [ 207.210684] CPU: 1 PID: 9708 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 207.217732] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 207.227100] Call Trace: [ 207.229688] dump_stack+0x138/0x19c [ 207.233306] should_fail.cold+0x10f/0x159 [ 207.237451] should_failslab+0xdb/0x130 [ 207.241413] kmem_cache_alloc_node_trace+0x280/0x770 [ 207.246513] ? kasan_kmalloc+0xce/0xf0 [ 207.250405] blk_alloc_flush_queue+0x54/0x2b0 [ 207.254956] blk_mq_realloc_hw_ctxs+0x710/0xe80 [ 207.259618] blk_mq_init_allocated_queue+0x210/0x1050 [ 207.264971] ? blkcg_init_queue+0x1a3/0x410 [ 207.269282] ? blk_alloc_queue_node+0x7c5/0xac0 [ 207.273940] blk_mq_init_queue+0x62/0xa0 [ 207.277989] loop_add+0x31c/0x850 [ 207.281427] ? transfer_xor+0x360/0x360 [ 207.285395] ? radix_tree_lookup+0x22/0x30 [ 207.289614] loop_control_ioctl+0x10c/0x2f0 [ 207.293920] ? loop_add+0x850/0x850 [ 207.297535] ? loop_add+0x850/0x850 [ 207.301151] do_vfs_ioctl+0x7ae/0x1060 [ 207.305022] ? selinux_file_mprotect+0x5d0/0x5d0 [ 207.309762] ? lock_downgrade+0x6e0/0x6e0 [ 207.313899] ? ioctl_preallocate+0x1c0/0x1c0 [ 207.318397] ? __fget+0x237/0x370 [ 207.321868] ? security_file_ioctl+0x89/0xb0 [ 207.326263] SyS_ioctl+0x8f/0xc0 [ 207.329612] ? do_vfs_ioctl+0x1060/0x1060 [ 207.333750] do_syscall_64+0x1e8/0x640 [ 207.337623] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 207.342454] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 207.347629] RIP: 0033:0x459519 [ 207.350801] RSP: 002b:00007f6924fb2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 23:47:39 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="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", 0xfc) openat$selinux_enforce(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, &(0x7f0000000040)) 23:47:39 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="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", 0xfc) openat$selinux_enforce(0xffffffffffffff9c, 0x0, 0x22101, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x8000, 0x8001, 0x3, 0x8000, 0x100000001}, 0x14) 23:47:39 executing program 0 (fault-call:4 fault-nth:37): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) [ 207.358494] RAX: ffffffffffffffda RBX: 00007f6924fb2c90 RCX: 0000000000459519 [ 207.365747] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 207.372998] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 207.380259] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6924fb36d4 [ 207.387524] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 23:47:39 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="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", 0xfc) openat$selinux_enforce(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, 0x0) 23:47:39 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="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", 0xfc) r1 = openat$selinux_enforce(0xffffffffffffff9c, 0x0, 0x22101, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, 0x0, 0x0) 23:47:39 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="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", 0xfc) openat$selinux_enforce(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, &(0x7f0000000040)) 23:47:40 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="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", 0xfc) r1 = openat$selinux_enforce(0xffffffffffffff9c, 0x0, 0x22101, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, 0x0, 0x0) [ 207.684450] FAULT_INJECTION: forcing a failure. [ 207.684450] name failslab, interval 1, probability 0, space 0, times 0 [ 207.706120] CPU: 0 PID: 9755 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 207.713178] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 207.722536] Call Trace: [ 207.725211] dump_stack+0x138/0x19c [ 207.728847] should_fail.cold+0x10f/0x159 [ 207.732995] should_failslab+0xdb/0x130 [ 207.736961] kmem_cache_alloc_node_trace+0x280/0x770 [ 207.742082] sbitmap_queue_init_node+0x294/0x5e0 [ 207.746957] blk_mq_init_tags+0xfa/0x290 [ 207.751034] blk_mq_alloc_rq_map+0x97/0x220 [ 207.755360] blk_mq_sched_alloc_tags.isra.0+0x7c/0x160 [ 207.760646] blk_mq_init_sched+0x1cb/0x500 [ 207.764874] elevator_init+0x309/0x430 [ 207.768777] blk_mq_sched_init+0x2c/0x40 [ 207.772830] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 207.778016] ? blkcg_init_queue+0x1a3/0x410 [ 207.782337] blk_mq_init_queue+0x62/0xa0 [ 207.786392] loop_add+0x31c/0x850 [ 207.789833] ? transfer_xor+0x360/0x360 [ 207.793797] ? radix_tree_lookup+0x22/0x30 [ 207.798031] loop_control_ioctl+0x10c/0x2f0 [ 207.802356] ? loop_add+0x850/0x850 [ 207.806093] ? loop_add+0x850/0x850 [ 207.809710] do_vfs_ioctl+0x7ae/0x1060 [ 207.813586] ? selinux_file_mprotect+0x5d0/0x5d0 [ 207.818331] ? lock_downgrade+0x6e0/0x6e0 [ 207.822478] ? ioctl_preallocate+0x1c0/0x1c0 [ 207.826878] ? __fget+0x237/0x370 [ 207.830325] ? security_file_ioctl+0x89/0xb0 [ 207.834719] SyS_ioctl+0x8f/0xc0 [ 207.838075] ? do_vfs_ioctl+0x1060/0x1060 [ 207.842215] do_syscall_64+0x1e8/0x640 [ 207.846086] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 207.850928] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 207.856109] RIP: 0033:0x459519 [ 207.859281] RSP: 002b:00007f6924fb2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 207.867007] RAX: ffffffffffffffda RBX: 00007f6924fb2c90 RCX: 0000000000459519 [ 207.874447] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 207.881705] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 207.888962] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6924fb36d4 [ 207.896223] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 23:47:42 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$TIPC_CONN_TIMEOUT(r0, 0x10f, 0x82, 0x0, &(0x7f0000000000)=0xfffffff6) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000080)=""/41, &(0x7f00000000c0)=0x29) 23:47:42 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="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", 0xfc) openat$selinux_enforce(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, 0x0) 23:47:42 executing program 5: r0 = socket$inet(0x10, 0x80003, 0xc) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000040)="24000000010107081dfffd946fa2830020200a000900120000090000000000000000ff7e", 0x24}], 0x1}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080), &(0x7f0000000100)=0xc) 23:47:42 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="fc0000004900071f8a092504090007000aab6000d95200000000e293210001c000000000000000000000ffff0000000000001ec28656aaa79bb94b46fe000000bc000200000300f92fbe780196370d1151ffd633d450000000e5d18064b1ed548d59c40a366c57c6a55e00000100d07302ade01720d7d5bbc91a3e2e80772c05defd5a32e280fc83ab820f06f70cce190a60aa47e9883997f391064e763b6f380f5bd92c83170e5bba4a463a1e00566f91cfded815b2ccd243f295ed94e0ad91bd0734babc7c737d67013375533417e583df0200000000000000a6b567b4d5715587e6d8a1ad0a4f0108a8835d731d05b0454e64e00ccf19a494c8cf", 0xfc) r1 = openat$selinux_enforce(0xffffffffffffff9c, 0x0, 0x22101, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, 0x0, 0x0) 23:47:42 executing program 3: openat$dir(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x604000, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000180)={r0, 0x28, &(0x7f0000000140)}, 0x10) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) mount$fuse(0x20000000, &(0x7f0000000040)='./file1\x00', 0x0, 0x7a03, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000280)={r0, r0, 0x78, 0x8e, &(0x7f00000001c0)="7c5132280361d1bc63003d29cc722207be02e0e7f5baae6bab8259cb70d295f45b48cd54a62acc611ebd57c4d783eeff2f053f3493e4ad0fe23602974a5fcad4be7361a66560ad4586697abebf66e9f0957e4bf6b2d0f0d8f4566446bb79f5d970e6811c1dafbbff6e71913640bfada560306d4d890856e681a7c9d08e728f2af7ecf4dd21950882407f44b52c46", 0x0, 0x8000, 0x6, 0x6, 0x6, 0x1, 0x80, 'syz1\x00'}) getsockopt$MISDN_TIME_STAMP(r0, 0x0, 0x1, &(0x7f0000000380), &(0x7f00000003c0)=0x4) utime(&(0x7f0000000100)='./file0\x00', 0x0) 23:47:42 executing program 0 (fault-call:4 fault-nth:38): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) 23:47:42 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="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", 0xfc) openat$selinux_enforce(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, 0x0) [ 210.177398] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. 23:47:42 executing program 3: openat$dir(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x604000, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000180)={r0, 0x28, &(0x7f0000000140)}, 0x10) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) mount$fuse(0x20000000, &(0x7f0000000040)='./file1\x00', 0x0, 0x7a03, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000280)={r0, r0, 0x78, 0x8e, &(0x7f00000001c0)="7c5132280361d1bc63003d29cc722207be02e0e7f5baae6bab8259cb70d295f45b48cd54a62acc611ebd57c4d783eeff2f053f3493e4ad0fe23602974a5fcad4be7361a66560ad4586697abebf66e9f0957e4bf6b2d0f0d8f4566446bb79f5d970e6811c1dafbbff6e71913640bfada560306d4d890856e681a7c9d08e728f2af7ecf4dd21950882407f44b52c46", 0x0, 0x8000, 0x6, 0x6, 0x6, 0x1, 0x80, 'syz1\x00'}) getsockopt$MISDN_TIME_STAMP(r0, 0x0, 0x1, &(0x7f0000000380), &(0x7f00000003c0)=0x4) utime(&(0x7f0000000100)='./file0\x00', 0x0) 23:47:42 executing program 1 (fault-call:2 fault-nth:0): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="fc0000004900071f8a092504090007000aab6000d95200000000e293210001c000000000000000000000ffff0000000000001ec28656aaa79bb94b46fe000000bc000200000300f92fbe780196370d1151ffd633d450000000e5d18064b1ed548d59c40a366c57c6a55e00000100d07302ade01720d7d5bbc91a3e2e80772c05defd5a32e280fc83ab820f06f70cce190a60aa47e9883997f391064e763b6f380f5bd92c83170e5bba4a463a1e00566f91cfded815b2ccd243f295ed94e0ad91bd0734babc7c737d67013375533417e583df0200000000000000a6b567b4d5715587e6d8a1ad0a4f0108a8835d731d05b0454e64e00ccf19a494c8cf", 0xfc) r1 = openat$selinux_enforce(0xffffffffffffff9c, 0x0, 0x22101, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, 0x0, 0x0) 23:47:42 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000100)='/dev/nullb0\x00', 0x801, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x4, 0x1) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0x7ff}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000200)={r2, 0xe3}, &(0x7f0000000240)=0x8) accept4$llc(r1, &(0x7f00000000c0), &(0x7f0000000140)=0x10, 0x80800) syncfs(r0) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f0000000040)={0x200000000}) ioctl$IOC_PR_REGISTER(r0, 0x401870c8, &(0x7f0000000000)={0x7, 0x1f}) 23:47:42 executing program 5: clone(0x41fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x800, 0x0) fremovexattr(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="747275737465642e74d0bef8d8caeadc3deee7f165616d30008db38d404b97bb4dcf480bb8e79c389bef91c9669905855f0f80fc298bb647dcaa80a9b720c3afd6ef80a31d62f98bafbf0eb80db555b6f52191c5b2bb7c51311e0c75ae037d48de6137c521c9f7e2332ed8c076c22636853ae88a0e21366504e97db878de823320ab69ba3838d541a04b4ef88f4ab635060014ec1614eb9d2f5939ce468fa9c8c9efeb448aaa349351c5b60c998176673705ff52b2ba3c79ea9b2cf12af73308c008899632"]) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x16, &(0x7f00000001c0)) ptrace(0x10, r1) tgkill(r1, r1, 0x12) r2 = creat(&(0x7f00000004c0)='./file0\x00', 0x51) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffff9c, 0x8933, &(0x7f0000000500)={'team0\x00', 0x0}) read(r2, &(0x7f0000000000)=""/123, 0x7b) ioctl$HCIINQUIRY(r2, 0x800448f0, &(0x7f0000000540)={r3, 0xad99, 0x800, 0x100000000, 0x8, 0x8, 0x1}) getresuid(&(0x7f00000000c0)=0x0, &(0x7f0000000100), &(0x7f0000000140)) setfsuid(r4) [ 210.224851] audit: type=1400 audit(1561938462.654:56): avc: denied { getopt } for pid=9765 comm="syz-executor.5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 210.262655] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 210.395581] FAULT_INJECTION: forcing a failure. [ 210.395581] name failslab, interval 1, probability 0, space 0, times 0 [ 210.418690] CPU: 1 PID: 9780 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 210.425738] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 210.435095] Call Trace: [ 210.436775] FAULT_INJECTION: forcing a failure. [ 210.436775] name failslab, interval 1, probability 0, space 0, times 0 [ 210.448874] dump_stack+0x138/0x19c [ 210.448892] should_fail.cold+0x10f/0x159 [ 210.448907] should_failslab+0xdb/0x130 [ 210.448921] kmem_cache_alloc_node_trace+0x280/0x770 [ 210.448933] ? __lockdep_init_map+0x10c/0x570 [ 210.448950] sbitmap_queue_init_node+0x294/0x5e0 [ 210.448970] blk_mq_init_tags+0x151/0x290 [ 210.448984] blk_mq_alloc_rq_map+0x97/0x220 [ 210.448997] blk_mq_sched_alloc_tags.isra.0+0x7c/0x160 [ 210.449009] blk_mq_init_sched+0x1cb/0x500 [ 210.449028] elevator_init+0x309/0x430 [ 210.449041] blk_mq_sched_init+0x2c/0x40 [ 210.501073] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 210.506275] ? blkcg_init_queue+0x1a3/0x410 [ 210.510614] blk_mq_init_queue+0x62/0xa0 [ 210.514683] loop_add+0x31c/0x850 [ 210.518139] ? transfer_xor+0x360/0x360 [ 210.522120] ? radix_tree_lookup+0x22/0x30 [ 210.526362] loop_control_ioctl+0x10c/0x2f0 [ 210.530708] ? loop_add+0x850/0x850 [ 210.534338] ? loop_add+0x850/0x850 [ 210.537973] do_vfs_ioctl+0x7ae/0x1060 [ 210.541870] ? selinux_file_mprotect+0x5d0/0x5d0 [ 210.546652] ? lock_downgrade+0x6e0/0x6e0 [ 210.550803] ? ioctl_preallocate+0x1c0/0x1c0 [ 210.555216] ? __fget+0x237/0x370 [ 210.558683] ? security_file_ioctl+0x89/0xb0 [ 210.563098] SyS_ioctl+0x8f/0xc0 [ 210.566468] ? do_vfs_ioctl+0x1060/0x1060 [ 210.570624] do_syscall_64+0x1e8/0x640 [ 210.574513] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 210.579363] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 210.584552] RIP: 0033:0x459519 [ 210.587742] RSP: 002b:00007f6924fb2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 210.595452] RAX: ffffffffffffffda RBX: 00007f6924fb2c90 RCX: 0000000000459519 [ 210.602723] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 210.610027] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 210.617295] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6924fb36d4 [ 210.624567] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 210.631876] CPU: 0 PID: 9787 Comm: syz-executor.1 Not tainted 4.14.131 #25 23:47:43 executing program 3: openat$dir(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x604000, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000180)={r0, 0x28, &(0x7f0000000140)}, 0x10) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) mount$fuse(0x20000000, &(0x7f0000000040)='./file1\x00', 0x0, 0x7a03, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000280)={r0, r0, 0x78, 0x8e, &(0x7f00000001c0)="7c5132280361d1bc63003d29cc722207be02e0e7f5baae6bab8259cb70d295f45b48cd54a62acc611ebd57c4d783eeff2f053f3493e4ad0fe23602974a5fcad4be7361a66560ad4586697abebf66e9f0957e4bf6b2d0f0d8f4566446bb79f5d970e6811c1dafbbff6e71913640bfada560306d4d890856e681a7c9d08e728f2af7ecf4dd21950882407f44b52c46", 0x0, 0x8000, 0x6, 0x6, 0x6, 0x1, 0x80, 'syz1\x00'}) getsockopt$MISDN_TIME_STAMP(r0, 0x0, 0x1, &(0x7f0000000380), &(0x7f00000003c0)=0x4) utime(&(0x7f0000000100)='./file0\x00', 0x0) 23:47:43 executing program 2 (fault-call:2 fault-nth:0): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="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", 0xfc) openat$selinux_enforce(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, 0x0) [ 210.638905] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 210.648268] Call Trace: [ 210.650899] dump_stack+0x138/0x19c [ 210.654546] should_fail.cold+0x10f/0x159 [ 210.658775] should_failslab+0xdb/0x130 [ 210.662752] kmem_cache_alloc_node+0x287/0x780 [ 210.667365] __alloc_skb+0x9c/0x500 [ 210.670986] ? skb_scrub_packet+0x4b0/0x4b0 [ 210.675312] ? netlink_autobind.isra.0+0x1c9/0x290 [ 210.680238] netlink_sendmsg+0x874/0xc60 [ 210.684400] ? netlink_unicast+0x780/0x780 [ 210.688621] ? security_socket_sendmsg+0x89/0xb0 [ 210.693361] ? netlink_unicast+0x780/0x780 [ 210.697586] sock_sendmsg+0xce/0x110 [ 210.701311] sock_write_iter+0x21d/0x390 [ 210.705356] ? sock_sendmsg+0x110/0x110 [ 210.709371] ? iov_iter_init+0xaf/0x1d0 [ 210.713476] __vfs_write+0x4a7/0x6b0 [ 210.717174] ? selinux_file_open+0x420/0x420 [ 210.721574] ? kernel_read+0x120/0x120 [ 210.725466] ? rw_verify_area+0xea/0x2b0 [ 210.729598] vfs_write+0x198/0x500 [ 210.733126] SyS_write+0xfd/0x230 [ 210.736570] ? SyS_read+0x230/0x230 [ 210.740183] ? do_syscall_64+0x53/0x640 [ 210.744143] ? SyS_read+0x230/0x230 [ 210.747930] do_syscall_64+0x1e8/0x640 [ 210.751800] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 210.756631] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 210.761806] RIP: 0033:0x459519 [ 210.764978] RSP: 002b:00007fd8e8c35c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 210.772667] RAX: ffffffffffffffda RBX: 00007fd8e8c35c90 RCX: 0000000000459519 [ 210.779917] RDX: 00000000000000fc RSI: 0000000020000200 RDI: 0000000000000004 [ 210.787173] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 23:47:43 executing program 1 (fault-call:2 fault-nth:1): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="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", 0xfc) r1 = openat$selinux_enforce(0xffffffffffffff9c, 0x0, 0x22101, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, 0x0, 0x0) [ 210.794432] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd8e8c366d4 [ 210.801688] R13: 00000000004c58be R14: 00000000004df8c0 R15: 0000000000000005 23:47:43 executing program 0 (fault-call:4 fault-nth:39): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) [ 210.918741] FAULT_INJECTION: forcing a failure. [ 210.918741] name failslab, interval 1, probability 0, space 0, times 0 23:47:43 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) preadv(r0, &(0x7f0000000140), 0x2cb, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000000080)={0x7, 0x5, 0x2181}) write(r0, &(0x7f0000000300)="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", 0xaa) r2 = openat$selinux_enforce(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r2, 0xc0106403, &(0x7f0000000000)={0x3e2, 0x2, 0x7, 0xfffffffffffffffd}) bind$vsock_stream(r2, &(0x7f00000000c0)={0x28, 0x0, 0x0, @reserved}, 0x10) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, 0x0) 23:47:43 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, &(0x7f000000e000/0x4000)=nil, &(0x7f0000002000/0x6000)=nil, &(0x7f0000002000/0x2000)=nil, &(0x7f0000012000/0x4000)=nil, &(0x7f0000004000/0x1000)=nil, &(0x7f0000006000/0x1000)=nil, &(0x7f0000015000/0x2000)=nil, &(0x7f0000016000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000000040)="f7156ac6b80f7e9c8c", 0x9}, 0x68) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000000)={0x0, 0x8000102000}) r3 = getpid() ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000100)=0x0) kcmp(r3, r4, 0x3, r2, r0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 23:47:43 executing program 3: openat$dir(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x604000, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000180)={r0, 0x28, &(0x7f0000000140)}, 0x10) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) mount$fuse(0x20000000, &(0x7f0000000040)='./file1\x00', 0x0, 0x7a03, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000280)={r0, r0, 0x78, 0x8e, &(0x7f00000001c0)="7c5132280361d1bc63003d29cc722207be02e0e7f5baae6bab8259cb70d295f45b48cd54a62acc611ebd57c4d783eeff2f053f3493e4ad0fe23602974a5fcad4be7361a66560ad4586697abebf66e9f0957e4bf6b2d0f0d8f4566446bb79f5d970e6811c1dafbbff6e71913640bfada560306d4d890856e681a7c9d08e728f2af7ecf4dd21950882407f44b52c46", 0x0, 0x8000, 0x6, 0x6, 0x6, 0x1, 0x80, 'syz1\x00'}) getsockopt$MISDN_TIME_STAMP(r0, 0x0, 0x1, &(0x7f0000000380), &(0x7f00000003c0)=0x4) utime(&(0x7f0000000100)='./file0\x00', 0x0) [ 211.002011] CPU: 0 PID: 9802 Comm: syz-executor.1 Not tainted 4.14.131 #25 [ 211.009249] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 211.018630] Call Trace: [ 211.021216] dump_stack+0x138/0x19c [ 211.024841] should_fail.cold+0x10f/0x159 [ 211.028991] should_failslab+0xdb/0x130 [ 211.032975] kmem_cache_alloc_node_trace+0x280/0x770 [ 211.038082] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 211.043524] __kmalloc_node_track_caller+0x3d/0x80 [ 211.048449] __kmalloc_reserve.isra.0+0x40/0xe0 [ 211.053122] __alloc_skb+0xcf/0x500 [ 211.056750] ? skb_scrub_packet+0x4b0/0x4b0 [ 211.061078] ? netlink_autobind.isra.0+0x1c9/0x290 [ 211.066001] netlink_sendmsg+0x874/0xc60 [ 211.070065] ? netlink_unicast+0x780/0x780 [ 211.074323] ? security_socket_sendmsg+0x89/0xb0 [ 211.079095] ? netlink_unicast+0x780/0x780 [ 211.083332] sock_sendmsg+0xce/0x110 [ 211.087036] sock_write_iter+0x21d/0x390 [ 211.091103] ? sock_sendmsg+0x110/0x110 [ 211.095095] ? iov_iter_init+0xaf/0x1d0 [ 211.099062] __vfs_write+0x4a7/0x6b0 [ 211.102768] ? selinux_file_open+0x420/0x420 [ 211.107170] ? kernel_read+0x120/0x120 [ 211.111067] ? rw_verify_area+0xea/0x2b0 [ 211.115131] vfs_write+0x198/0x500 [ 211.118662] SyS_write+0xfd/0x230 [ 211.122130] ? SyS_read+0x230/0x230 [ 211.125743] ? do_syscall_64+0x53/0x640 [ 211.129706] ? SyS_read+0x230/0x230 [ 211.133319] do_syscall_64+0x1e8/0x640 [ 211.137206] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 211.142071] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 211.147275] RIP: 0033:0x459519 23:47:43 executing program 1 (fault-call:2 fault-nth:2): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="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", 0xfc) r1 = openat$selinux_enforce(0xffffffffffffff9c, 0x0, 0x22101, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, 0x0, 0x0) [ 211.150472] RSP: 002b:00007fd8e8c35c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 211.158182] RAX: ffffffffffffffda RBX: 00007fd8e8c35c90 RCX: 0000000000459519 [ 211.165529] RDX: 00000000000000fc RSI: 0000000020000200 RDI: 0000000000000004 [ 211.172787] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 211.180046] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd8e8c366d4 [ 211.187325] R13: 00000000004c58be R14: 00000000004df8c0 R15: 0000000000000005 [ 211.254139] FAULT_INJECTION: forcing a failure. [ 211.254139] name failslab, interval 1, probability 0, space 0, times 0 [ 211.307419] CPU: 1 PID: 9815 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 211.314474] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 211.314480] Call Trace: [ 211.314503] dump_stack+0x138/0x19c [ 211.314525] should_fail.cold+0x10f/0x159 [ 211.334231] should_failslab+0xdb/0x130 [ 211.334246] kmem_cache_alloc_node_trace+0x280/0x770 [ 211.334264] __kmalloc_node+0x3d/0x80 [ 211.347115] sbitmap_init_node+0x251/0x3e0 [ 211.351355] sbitmap_queue_init_node+0x3a/0x5e0 [ 211.356023] ? find_next_bit+0x28/0x30 [ 211.359911] blk_mq_init_tags+0xfa/0x290 [ 211.363992] blk_mq_alloc_rq_map+0x97/0x220 [ 211.368311] blk_mq_sched_alloc_tags.isra.0+0x7c/0x160 [ 211.373636] blk_mq_init_sched+0x1cb/0x500 [ 211.377874] elevator_init+0x309/0x430 [ 211.381760] blk_mq_sched_init+0x2c/0x40 [ 211.385817] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 211.391000] ? blkcg_init_queue+0x1a3/0x410 [ 211.395320] blk_mq_init_queue+0x62/0xa0 [ 211.399376] loop_add+0x31c/0x850 [ 211.402825] ? transfer_xor+0x360/0x360 [ 211.406797] ? radix_tree_lookup+0x22/0x30 [ 211.411029] loop_control_ioctl+0x10c/0x2f0 [ 211.415343] ? loop_add+0x850/0x850 [ 211.418965] ? loop_add+0x850/0x850 [ 211.422589] do_vfs_ioctl+0x7ae/0x1060 [ 211.426494] ? selinux_file_mprotect+0x5d0/0x5d0 [ 211.431352] ? lock_downgrade+0x6e0/0x6e0 [ 211.435514] ? ioctl_preallocate+0x1c0/0x1c0 [ 211.439923] ? __fget+0x237/0x370 [ 211.443381] ? security_file_ioctl+0x89/0xb0 [ 211.447874] SyS_ioctl+0x8f/0xc0 [ 211.451235] ? do_vfs_ioctl+0x1060/0x1060 [ 211.455377] do_syscall_64+0x1e8/0x640 [ 211.459255] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 211.464103] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 211.469291] RIP: 0033:0x459519 [ 211.472475] RSP: 002b:00007f6924fb2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 211.480188] RAX: ffffffffffffffda RBX: 00007f6924fb2c90 RCX: 0000000000459519 [ 211.487455] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 211.494724] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 23:47:44 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000040)=0x5, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x2000000000000, 0x0, 0x5, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = semget(0x2, 0x3, 0x2) semctl$IPC_INFO(r1, 0x6, 0x3, &(0x7f0000000080)=""/210) r2 = socket$nl_route(0x10, 0x3, 0x0) write(r2, &(0x7f0000000200)="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", 0xfc) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f00000001c0)={0x0, 0x0, 0x8, 0xd6c1}) ioctl$SG_EMULATED_HOST(r0, 0x2203, &(0x7f0000000180)) openat$selinux_enforce(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, 0x0) [ 211.501983] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6924fb36d4 [ 211.509245] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 23:47:44 executing program 0 (fault-call:4 fault-nth:40): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) 23:47:44 executing program 3: r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x400) r1 = socket$inet(0x10, 0xffffffffff, 0x9) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r0, 0x40045731, &(0x7f00000000c0)=0x81) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000530400000080f998d116830020200a0009000100001d85680c1baba20400ff7e", 0x24}], 0x1}, 0x0) 23:47:44 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, &(0x7f000000e000/0x4000)=nil, &(0x7f0000002000/0x6000)=nil, &(0x7f0000002000/0x2000)=nil, &(0x7f0000012000/0x4000)=nil, &(0x7f0000004000/0x1000)=nil, &(0x7f0000006000/0x1000)=nil, &(0x7f0000015000/0x2000)=nil, &(0x7f0000016000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000000040)="f7156ac6b80f7e9c8c", 0x9}, 0x68) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000000)={0x0, 0x8000102000}) r3 = getpid() ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000100)=0x0) kcmp(r3, r4, 0x3, r2, r0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 23:47:44 executing program 5: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000000)='./file0\x00', 0xffffffff, 0x1, &(0x7f0000000100)=[{&(0x7f0000000040)="5846534200001000000000000000100000000000000000000000000000000000984f0b5042b64b06bc86cba3e6cc3f80020000000000000000000000000000800000f9ffffffff8000000000000000821c000001000010000000000100000000000006c034a40200010000100700000000000000000000000c090804", 0x7c}], 0x0, 0x0) r0 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x5, 0x40) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000000200)) [ 211.648925] FAULT_INJECTION: forcing a failure. [ 211.648925] name failslab, interval 1, probability 0, space 0, times 0 [ 211.689350] CPU: 1 PID: 9837 Comm: syz-executor.1 Not tainted 4.14.131 #25 [ 211.696395] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 211.705760] Call Trace: [ 211.708370] dump_stack+0x138/0x19c [ 211.712017] should_fail.cold+0x10f/0x159 [ 211.712040] should_failslab+0xdb/0x130 [ 211.712057] kmem_cache_alloc+0x47/0x780 [ 211.720175] ? find_held_lock+0x35/0x130 [ 211.720190] ? netlink_lookup+0xb5/0x160 [ 211.720207] skb_clone+0x129/0x320 [ 211.720217] __netlink_deliver_tap+0x55e/0x7d0 [ 211.720231] netlink_unicast+0x663/0x780 [ 211.720243] ? netlink_attachskb+0x6a0/0x6a0 [ 211.720256] ? security_netlink_send+0x81/0xb0 [ 211.720267] netlink_sendmsg+0x7c4/0xc60 [ 211.758480] ? netlink_unicast+0x780/0x780 [ 211.762741] ? security_socket_sendmsg+0x89/0xb0 [ 211.767503] ? netlink_unicast+0x780/0x780 [ 211.771831] sock_sendmsg+0xce/0x110 [ 211.775551] sock_write_iter+0x21d/0x390 [ 211.779620] ? sock_sendmsg+0x110/0x110 [ 211.783609] ? iov_iter_init+0xaf/0x1d0 [ 211.787593] __vfs_write+0x4a7/0x6b0 [ 211.791311] ? selinux_file_open+0x420/0x420 [ 211.795734] ? kernel_read+0x120/0x120 [ 211.799635] ? rw_verify_area+0xea/0x2b0 [ 211.803699] vfs_write+0x198/0x500 [ 211.807238] SyS_write+0xfd/0x230 [ 211.810698] ? SyS_read+0x230/0x230 [ 211.814319] ? do_syscall_64+0x53/0x640 [ 211.818285] ? SyS_read+0x230/0x230 [ 211.821909] do_syscall_64+0x1e8/0x640 [ 211.825785] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 211.830628] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 211.835815] RIP: 0033:0x459519 23:47:44 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) sendmsg$IPVS_CMD_SET_CONFIG(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000003c0)=ANY=[@ANYBLOB="148896d6de2c0cd1046f5d5867a240e41a460a6c406168a5685c14b075b5bb77c237f7cd0cd3e72ed7b283be1f149a1a5abaf246d40375535f43f9b9d8a20b71c29c8946000047513fdd64d40c51f303000000bb71bc7d53a4fc09003793ae690793c583e24659bad224f4477e939ef9f28d2791d496237b35e8d1bd1e8c64f9a3b556a3cc7ddff9f1d39fa4d3a7ca4e9c3e008d83341c3bcf3b"], 0x1}}, 0x0) r3 = fcntl$getown(r2, 0x9) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r3, r0, 0x0, 0x17, &(0x7f0000000200)='trusted@}rboxnet0ppp0}\x00'}, 0x30) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r4 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x3f67, 0x800) ioctl$VHOST_SET_FEATURES(r4, 0x4008af00, &(0x7f0000000480)=0x30800801d) r5 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x1) ioctl$KVM_GET_VCPU_EVENTS(r5, 0x4400ae8f, &(0x7f0000000040)) ioctl$KVM_SET_REGS(r5, 0x4090ae82, &(0x7f0000000140)={[], 0x0, 0x338200}) openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/capi/capi20ncci\x00', 0x8800, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) r6 = socket$nl_route(0x10, 0x3, 0x0) r7 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x8b, 0x800) getsockopt$inet_mreq(r7, 0x0, 0x23, &(0x7f0000000340)={@initdev, @loopback}, &(0x7f0000000380)=0x8) write(r6, &(0x7f0000000200)="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", 0xfc) openat$selinux_enforce(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, 0x0) 23:47:44 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write(r0, &(0x7f0000000040)=')', 0x1) mount$bpf(0x20000000, 0x0, 0x0, 0x0, 0x0) 23:47:44 executing program 1 (fault-call:2 fault-nth:3): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="fc0000004900071f8a092504090007000aab6000d95200000000e293210001c000000000000000000000ffff0000000000001ec28656aaa79bb94b46fe000000bc000200000300f92fbe780196370d1151ffd633d450000000e5d18064b1ed548d59c40a366c57c6a55e00000100d07302ade01720d7d5bbc91a3e2e80772c05defd5a32e280fc83ab820f06f70cce190a60aa47e9883997f391064e763b6f380f5bd92c83170e5bba4a463a1e00566f91cfded815b2ccd243f295ed94e0ad91bd0734babc7c737d67013375533417e583df0200000000000000a6b567b4d5715587e6d8a1ad0a4f0108a8835d731d05b0454e64e00ccf19a494c8cf", 0xfc) r1 = openat$selinux_enforce(0xffffffffffffff9c, 0x0, 0x22101, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, 0x0, 0x0) [ 211.839016] RSP: 002b:00007fd8e8c35c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 211.846742] RAX: ffffffffffffffda RBX: 00007fd8e8c35c90 RCX: 0000000000459519 [ 211.854025] RDX: 00000000000000fc RSI: 0000000020000200 RDI: 0000000000000004 [ 211.861286] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 211.868555] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd8e8c366d4 [ 211.875823] R13: 00000000004c58be R14: 00000000004df8c0 R15: 0000000000000005 23:47:44 executing program 4: r0 = openat$userio(0xffffffffffffff9c, &(0x7f0000000200)='/dev/userio\x00', 0x8081, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) r2 = getpgid(r1) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x800, 0x0) kcmp$KCMP_EPOLL_TFD(r1, r2, 0x7, r0, &(0x7f0000000080)={r3, r0, 0x20b0}) accept$nfc_llcp(r3, &(0x7f0000000140), &(0x7f0000000040)=0x60) write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f00000001c0)={0x200001c2, 0xffffffffffffffff}, 0x0) ioctl$PPPIOCATTACH(r3, 0x4004743d, &(0x7f00000000c0)=0x3) [ 212.003948] FAULT_INJECTION: forcing a failure. [ 212.003948] name failslab, interval 1, probability 0, space 0, times 0 [ 212.030974] CPU: 1 PID: 9849 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 212.038022] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 212.047383] Call Trace: [ 212.049982] dump_stack+0x138/0x19c [ 212.053629] should_fail.cold+0x10f/0x159 [ 212.057797] should_failslab+0xdb/0x130 [ 212.061825] kmem_cache_alloc_node_trace+0x280/0x770 [ 212.061838] ? kasan_unpoison_shadow+0x35/0x50 [ 212.061854] __kmalloc_node+0x3d/0x80 [ 212.061869] blk_mq_alloc_rq_map+0x109/0x220 [ 212.061885] blk_mq_sched_alloc_tags.isra.0+0x7c/0x160 [ 212.071567] blk_mq_init_sched+0x1cb/0x500 [ 212.071586] elevator_init+0x309/0x430 [ 212.071595] blk_mq_sched_init+0x2c/0x40 [ 212.071607] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 212.071615] ? blkcg_init_queue+0x1a3/0x410 [ 212.071632] blk_mq_init_queue+0x62/0xa0 [ 212.071644] loop_add+0x31c/0x850 [ 212.071657] ? transfer_xor+0x360/0x360 [ 212.118218] ? radix_tree_lookup+0x22/0x30 [ 212.122465] loop_control_ioctl+0x10c/0x2f0 [ 212.126837] ? loop_add+0x850/0x850 [ 212.137436] ? loop_add+0x850/0x850 [ 212.141073] do_vfs_ioctl+0x7ae/0x1060 [ 212.144968] ? selinux_file_mprotect+0x5d0/0x5d0 [ 212.149723] ? lock_downgrade+0x6e0/0x6e0 [ 212.153873] ? ioctl_preallocate+0x1c0/0x1c0 [ 212.158370] ? __fget+0x237/0x370 [ 212.161828] ? security_file_ioctl+0x89/0xb0 [ 212.166239] SyS_ioctl+0x8f/0xc0 [ 212.169605] ? do_vfs_ioctl+0x1060/0x1060 [ 212.173757] do_syscall_64+0x1e8/0x640 [ 212.177641] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 212.182487] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 212.187675] RIP: 0033:0x459519 [ 212.190859] RSP: 002b:00007f6924fb2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 212.198566] RAX: ffffffffffffffda RBX: 00007f6924fb2c90 RCX: 0000000000459519 [ 212.205839] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 212.213111] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 212.220387] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6924fb36d4 [ 212.227653] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 23:47:44 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="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", 0xfc) r1 = openat$selinux_enforce(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, 0x0) dup(r1) 23:47:44 executing program 0 (fault-call:4 fault-nth:41): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) [ 212.329974] misc userio: Invalid payload size [ 212.341460] FAULT_INJECTION: forcing a failure. [ 212.341460] name failslab, interval 1, probability 0, space 0, times 0 [ 212.401721] misc userio: Invalid payload size [ 212.423948] CPU: 1 PID: 9868 Comm: syz-executor.1 Not tainted 4.14.131 #25 [ 212.431005] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 212.440373] Call Trace: [ 212.442988] dump_stack+0x138/0x19c [ 212.446642] should_fail.cold+0x10f/0x159 [ 212.450818] should_failslab+0xdb/0x130 [ 212.454801] kmem_cache_alloc_node+0x287/0x780 [ 212.459401] ? ip6addrlbl_get+0x6d0/0x6d0 [ 212.463567] __alloc_skb+0x9c/0x500 [ 212.467209] ? skb_scrub_packet+0x4b0/0x4b0 23:47:44 executing program 2: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x40004, 0x0) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000000040)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) write(r1, &(0x7f0000000200)="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", 0xfc) r2 = openat$selinux_enforce(0xffffffffffffff9c, 0x0, 0x210000, 0x0) r3 = add_key(&(0x7f0000000080)='syzkaller\x00', &(0x7f00000000c0)={'syz', 0x2}, &(0x7f0000000300)="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", 0x1000, 0xfffffffffffffffc) openat$smack_task_current(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/attr/current\x00', 0x2, 0x0) keyctl$invalidate(0x15, r3) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001300)={{{@in6, @in=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}}}, &(0x7f0000000140)=0xe8) fsetxattr$security_capability(r2, &(0x7f0000000100)='security.capability\x00', &(0x7f0000000180)=@v3={0x3000000, [{0x1, 0x80}, {0x6, 0x3}], r4}, 0x18, 0x3) [ 212.471527] ? refcount_dec+0x24/0x50 [ 212.475339] ? rtnetlink_rcv_msg+0x3fd/0xb70 [ 212.479759] netlink_ack+0x21c/0x9a0 [ 212.483475] ? netlink_sendmsg+0xc60/0xc60 [ 212.487710] netlink_rcv_skb+0x2fc/0x3c0 [ 212.491787] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 212.496389] ? netlink_ack+0x9a0/0x9a0 [ 212.500390] ? lock_downgrade+0x6e0/0x6e0 [ 212.504549] rtnetlink_rcv+0x1d/0x30 [ 212.508270] netlink_unicast+0x45d/0x780 [ 212.512347] ? netlink_attachskb+0x6a0/0x6a0 [ 212.516798] ? security_netlink_send+0x81/0xb0 [ 212.521392] netlink_sendmsg+0x7c4/0xc60 [ 212.525788] ? netlink_unicast+0x780/0x780 [ 212.530211] ? security_socket_sendmsg+0x89/0xb0 [ 212.530222] ? netlink_unicast+0x780/0x780 [ 212.530236] sock_sendmsg+0xce/0x110 [ 212.530247] sock_write_iter+0x21d/0x390 [ 212.530258] ? sock_sendmsg+0x110/0x110 [ 212.530291] ? iov_iter_init+0xaf/0x1d0 [ 212.530305] __vfs_write+0x4a7/0x6b0 [ 212.530321] ? selinux_file_open+0x420/0x420 [ 212.539403] ? kernel_read+0x120/0x120 [ 212.539428] ? rw_verify_area+0xea/0x2b0 23:47:45 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ioctl$BLKROGET(r1, 0x125e, &(0x7f0000000040)) ioctl$TCFLSH(r0, 0x5406, 0x71dffc) 23:47:45 executing program 1 (fault-call:2 fault-nth:4): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="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", 0xfc) r1 = openat$selinux_enforce(0xffffffffffffff9c, 0x0, 0x22101, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, 0x0, 0x0) [ 212.539441] vfs_write+0x198/0x500 [ 212.539456] SyS_write+0xfd/0x230 [ 212.539468] ? SyS_read+0x230/0x230 [ 212.539478] ? do_syscall_64+0x53/0x640 [ 212.539490] ? SyS_read+0x230/0x230 [ 212.563502] do_syscall_64+0x1e8/0x640 [ 212.563514] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 212.563531] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 212.563540] RIP: 0033:0x459519 [ 212.563546] RSP: 002b:00007fd8e8c35c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 212.563558] RAX: ffffffffffffffda RBX: 00007fd8e8c35c90 RCX: 0000000000459519 [ 212.563576] RDX: 00000000000000fc RSI: 0000000020000200 RDI: 0000000000000004 [ 212.571502] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 212.571509] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd8e8c366d4 [ 212.571515] R13: 00000000004c58be R14: 00000000004df8c0 R15: 0000000000000005 [ 212.657799] XFS (loop5): Mounting V4 Filesystem [ 212.667631] XFS (loop5): Log inconsistent or not a log (last==0, first!=1) [ 212.676097] XFS (loop5): empty log check failed [ 212.683007] XFS (loop5): log mount/recovery failed: error -22 [ 212.691347] XFS (loop5): log mount failed [ 212.746875] FAULT_INJECTION: forcing a failure. [ 212.746875] name failslab, interval 1, probability 0, space 0, times 0 [ 212.758410] CPU: 0 PID: 9887 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 212.765431] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 212.774773] Call Trace: [ 212.777365] dump_stack+0x138/0x19c [ 212.781018] should_fail.cold+0x10f/0x159 [ 212.785174] should_failslab+0xdb/0x130 [ 212.789151] kmem_cache_alloc_node_trace+0x280/0x770 [ 212.794245] ? kasan_unpoison_shadow+0x35/0x50 [ 212.798821] __kmalloc_node+0x3d/0x80 [ 212.802623] blk_mq_alloc_rq_map+0x109/0x220 [ 212.807042] blk_mq_sched_alloc_tags.isra.0+0x7c/0x160 [ 212.812329] blk_mq_init_sched+0x1cb/0x500 [ 212.816571] elevator_init+0x309/0x430 [ 212.820460] blk_mq_sched_init+0x2c/0x40 [ 212.824523] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 212.829705] ? blkcg_init_queue+0x1a3/0x410 [ 212.834038] blk_mq_init_queue+0x62/0xa0 [ 212.838096] loop_add+0x31c/0x850 [ 212.841547] ? transfer_xor+0x360/0x360 [ 212.845539] ? radix_tree_lookup+0x22/0x30 [ 212.849779] loop_control_ioctl+0x10c/0x2f0 [ 212.854099] ? loop_add+0x850/0x850 [ 212.857722] ? loop_add+0x850/0x850 [ 212.861346] do_vfs_ioctl+0x7ae/0x1060 [ 212.865334] ? selinux_file_mprotect+0x5d0/0x5d0 [ 212.870093] ? lock_downgrade+0x6e0/0x6e0 [ 212.874244] ? ioctl_preallocate+0x1c0/0x1c0 [ 212.878654] ? __fget+0x237/0x370 [ 212.882112] ? security_file_ioctl+0x89/0xb0 [ 212.886524] SyS_ioctl+0x8f/0xc0 [ 212.889886] ? do_vfs_ioctl+0x1060/0x1060 [ 212.894032] do_syscall_64+0x1e8/0x640 [ 212.897913] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 212.902764] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 212.907947] RIP: 0033:0x459519 [ 212.911130] RSP: 002b:00007f6924fb2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 212.918835] RAX: ffffffffffffffda RBX: 00007f6924fb2c90 RCX: 0000000000459519 [ 212.926102] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 212.933370] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 212.940657] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6924fb36d4 [ 212.947948] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 23:47:45 executing program 0 (fault-call:4 fault-nth:42): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) 23:47:45 executing program 5: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000000)='./file0\x00', 0xffffffff, 0x1, &(0x7f0000000100)=[{&(0x7f0000000040)="5846534200001000000000000000100000000000000000000000000000000000984f0b5042b64b06bc86cba3e6cc3f80020000000000000000000000000000800000f9ffffffff8000000000000000821c000001000010000000000100000000000006c034a40200010000100700000000000000000000000c090804", 0x7c}], 0x0, 0x0) r0 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x5, 0x40) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000000200)) [ 213.049029] FAULT_INJECTION: forcing a failure. [ 213.049029] name failslab, interval 1, probability 0, space 0, times 0 [ 213.071515] CPU: 0 PID: 9900 Comm: syz-executor.1 Not tainted 4.14.131 #25 [ 213.078607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 213.087967] Call Trace: [ 213.087992] dump_stack+0x138/0x19c [ 213.088013] should_fail.cold+0x10f/0x159 [ 213.088028] should_failslab+0xdb/0x130 [ 213.094245] kmem_cache_alloc_node_trace+0x280/0x770 [ 213.102361] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 213.114517] __kmalloc_node_track_caller+0x3d/0x80 [ 213.114532] __kmalloc_reserve.isra.0+0x40/0xe0 [ 213.114544] __alloc_skb+0xcf/0x500 [ 213.114554] ? skb_scrub_packet+0x4b0/0x4b0 [ 213.114572] ? refcount_dec+0x24/0x50 [ 213.114584] ? rtnetlink_rcv_msg+0x3fd/0xb70 [ 213.114595] netlink_ack+0x21c/0x9a0 [ 213.114606] ? netlink_sendmsg+0xc60/0xc60 [ 213.114616] ? rtnetlink_rcv_msg+0x1/0xb70 [ 213.114626] netlink_rcv_skb+0x2fc/0x3c0 [ 213.114637] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 213.124234] ? netlink_ack+0x9a0/0x9a0 [ 213.124254] ? lock_downgrade+0x6e0/0x6e0 [ 213.124269] rtnetlink_rcv+0x1d/0x30 [ 213.132199] netlink_unicast+0x45d/0x780 [ 213.132213] ? netlink_attachskb+0x6a0/0x6a0 [ 213.132227] ? security_netlink_send+0x81/0xb0 [ 213.132236] netlink_sendmsg+0x7c4/0xc60 [ 213.132249] ? netlink_unicast+0x780/0x780 [ 213.132262] ? security_socket_sendmsg+0x89/0xb0 23:47:45 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="399182821015db59") r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x14}}}, 0x38d1, 0xff, 0x1, 0x8, 0x1}, &(0x7f00000001c0)=0x98) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000280)={r2, @in6={{0xa, 0x4e21, 0x40000000, @remote}}}, 0x84) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x280400, 0x0) ioctl$SG_GET_LOW_DMA(r3, 0x227a, &(0x7f0000000080)) syz_emit_ethernet(0x66, &(0x7f0000000340)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa08004500005800000000002f9078ac14ffaaffffffffb401880b0000000000000800000086dd0000002100000000100000000100000000000000080022eb00000000200000000200000000000004000000000800655800000000ad2a6bff6d785b64a92c8a8e805ce2635e37dc41c0ae053d5683770c8d0762"], 0x0) 23:47:45 executing program 1 (fault-call:2 fault-nth:5): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="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", 0xfc) r1 = openat$selinux_enforce(0xffffffffffffff9c, 0x0, 0x22101, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, 0x0, 0x0) [ 213.132271] ? netlink_unicast+0x780/0x780 [ 213.132283] sock_sendmsg+0xce/0x110 [ 213.132294] sock_write_iter+0x21d/0x390 [ 213.132304] ? sock_sendmsg+0x110/0x110 [ 213.132321] ? iov_iter_init+0xaf/0x1d0 [ 213.132331] ? __vfs_write+0x385/0x6b0 [ 213.132343] __vfs_write+0x4a7/0x6b0 [ 213.140536] ? selinux_file_open+0x420/0x420 [ 213.140552] ? kernel_read+0x120/0x120 [ 213.140580] ? rw_verify_area+0xea/0x2b0 [ 213.140592] vfs_write+0x198/0x500 [ 213.140604] SyS_write+0xfd/0x230 [ 213.140615] ? SyS_read+0x230/0x230 [ 213.140625] ? do_syscall_64+0x53/0x640 [ 213.140635] ? SyS_read+0x230/0x230 [ 213.140646] do_syscall_64+0x1e8/0x640 [ 213.148586] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 213.148604] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 213.148614] RIP: 0033:0x459519 [ 213.148619] RSP: 002b:00007fd8e8c35c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 213.165527] RAX: ffffffffffffffda RBX: 00007fd8e8c35c90 RCX: 0000000000459519 [ 213.165534] RDX: 00000000000000fc RSI: 0000000020000200 RDI: 0000000000000004 23:47:45 executing program 3: r0 = openat$md(0xffffffffffffff9c, &(0x7f0000000000)='/dev/md0\x00', 0x400, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) getsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000080), &(0x7f00000000c0)=0x10) setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f0000000100)=@req3={0xffffffff, 0x1ff, 0x40, 0x2, 0x100000001, 0x8, 0x6}, 0x1c) vmsplice(r1, &(0x7f00000002c0)=[{&(0x7f0000000140)="3a56c4dee586bec088055e6fcbbfc7e821eb1d77a32a69587d42203a67dcd91a6c15f24a2c64b37beeb42d3d418979987449180f487a540678cdf81a471406245066a10d68c8975a9b2165a0c8b84c3fe51a41f9162260120eeb49f1dc46b297a887da72bf9abad7a96d859921bc1eb4c103aa", 0x73}, {&(0x7f00000001c0)="abd64c2ea2b428", 0x7}, {&(0x7f0000000200)="3f9faed1539c8a2d7e74a416853ba4146f596b1a9df920349e490bac265da7213a8de1b086d4b01f1e176528df210203613bde51ac9eb2ad4e979dc1f6c0672f6744cfeb3993a06b8f4450b3edf4097c9db66dfb147be4eade1e0e1c53d63a6d9fa474e79d239297046f32d38613e00c315a0d7460e763332abc4e16bf36bfa90def55e818057b", 0x87}], 0x3, 0x0) fcntl$setpipe(r1, 0x407, 0xfffffffffffffff8) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000300)={0xe5ed, 0x3, 0x8, 0x7fffffff, 0x3, 0x0, 0x1, 0x2ced, 0x101, 0xfff}, 0xb) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000340)={0x0, @in={{0x2, 0x4e20, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x4, 0x2, 0x6, 0x5, 0x40}, &(0x7f0000000400)=0x98) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000440)={r3, @in={{0x2, 0x49ca, @broadcast}}}, 0x84) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) ioctl$EVIOCGRAB(r2, 0x40044590, &(0x7f0000000500)=0x20) mlock(&(0x7f0000ffb000/0x4000)=nil, 0x4000) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f0000000540)=""/2) getsockopt$IPT_SO_GET_ENTRIES(r2, 0x0, 0x41, &(0x7f0000000580)={'security\x00', 0x49, "b7cc8fd56098db71d5739fb988da26074514e51e480851ef1eb79a62b5e4d24e41b00fd9c20226308724a0972642c79eb7394dfdf50fe605465107ce4a7f98b41c8999d85931cd67b7"}, &(0x7f0000000600)=0x6d) ioctl$BLKROSET(r1, 0x125d, &(0x7f0000000640)=0x59b) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000680)='/selinux/context\x00', 0x2, 0x0) ioctl$VIDIOC_QUERYCAP(r1, 0x80685600, &(0x7f00000006c0)) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000740)={r3, @in6={{0xa, 0x4e24, 0x7e69, @loopback, 0x20}}}, &(0x7f0000000800)=0x84) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r2, 0x80dc5521, &(0x7f0000000840)=""/4096) write$evdev(r2, &(0x7f0000001840)=[{{}, 0x0, 0x7fffffff, 0x2}, {{}, 0x4, 0x0, 0x1}, {{0x77359400}, 0xb4f882e45cf35c5e, 0x40, 0x7}, {{}, 0x14, 0x3, 0xaa}, {{}, 0x14, 0x6, 0x2}], 0x78) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00000018c0)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001900)=0x20) ioctl$SG_SCSI_RESET(r1, 0x2284, 0x0) ioctl$TIOCGETD(r2, 0x5424, &(0x7f0000001940)) connect$bt_l2cap(r2, &(0x7f0000001980)={0x1f, 0x7fffffff, {0x7, 0x3, 0x7, 0x3, 0x10000, 0x4}, 0x5, 0x7fff}, 0xe) r4 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000019c0)='/selinux/enforce\x00', 0x20000, 0x0) r5 = socket$netlink(0x10, 0x3, 0xf) ioctl$FS_IOC_GETFLAGS(r5, 0x80086601, &(0x7f0000004080)) ioctl$EVIOCREVOKE(r4, 0x40044591, &(0x7f00000040c0)=0x3) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000004140)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r4, &(0x7f0000004280)={&(0x7f0000004100)={0x10, 0x0, 0x0, 0x802000}, 0xc, &(0x7f0000004240)={&(0x7f0000004180)={0x94, r6, 0xe04, 0x70bd2b, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xef}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x81}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}, @IPVS_CMD_ATTR_DAEMON={0x40, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}]}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x9}]}]}, 0x94}, 0x1, 0x0, 0x0, 0x800}, 0x4040) 23:47:45 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x8, 0x840) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000040)=0xffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) write(r1, &(0x7f0000000200)="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", 0xfc) openat$selinux_enforce(0xffffffffffffff9c, 0x0, 0x88000, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, 0x0) [ 213.165540] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 213.165547] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd8e8c366d4 [ 213.165553] R13: 00000000004c58be R14: 00000000004df8c0 R15: 0000000000000005 23:47:45 executing program 4: creat(&(0x7f0000000000)='./bus\x00', 0x0) r0 = open(&(0x7f0000000080)='./bus\x00', 0x14103e, 0x0) write$FUSE_OPEN(r0, &(0x7f0000000180)={0x20}, 0xfffffcad) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2, 0x11, r0, 0x0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x4440, 0x2) sendfile(r0, r0, 0x0, 0x100004) mlock(&(0x7f0000004000/0x2000)=nil, 0x2000) socket$packet(0x11, 0x2, 0x300) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f00000001c0)=ANY=[@ANYBLOB="66696c7465720000000000000000000000000000000000000000000000000000ae000000b544e56f0f2d37745046c2c66c72fc2f02dc912fe5e798d2beb524ea261fd64fc531a338cf9838340686a4b1ef6ca6af042770e638bd8edd408557a39f728a806af42b761f8580b65264bbb07d4d77e6961dd93b635c261f78a552d1b347b9de8954b7c60ab87d30e22633f90845ec0233bc768c243dd82b68b13d3da0269d8e231939adc1208586f06be84961e70bd99fa94a562a67bd61c990ea9da3689bce1a7b4023305e452d8a"], &(0x7f00000000c0)=0xd2) mbind(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x0, 0x0, 0x0, 0x2) [ 213.395062] FAULT_INJECTION: forcing a failure. [ 213.395062] name failslab, interval 1, probability 0, space 0, times 0 [ 213.414827] CPU: 1 PID: 9919 Comm: syz-executor.1 Not tainted 4.14.131 #25 [ 213.421874] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 213.431236] Call Trace: [ 213.433839] dump_stack+0x138/0x19c [ 213.437490] should_fail.cold+0x10f/0x159 [ 213.441659] should_failslab+0xdb/0x130 [ 213.445636] kmem_cache_alloc+0x47/0x780 [ 213.449703] ? lock_downgrade+0x6e0/0x6e0 [ 213.453854] ? netlink_skb_set_owner_r+0x14b/0x1b0 [ 213.458780] skb_clone+0x129/0x320 [ 213.462317] __netlink_deliver_tap+0x55e/0x7d0 [ 213.466901] __netlink_sendskb+0x1ad/0x1d0 [ 213.471133] netlink_unicast+0x64e/0x780 [ 213.475191] ? netlink_attachskb+0x6a0/0x6a0 [ 213.479602] netlink_ack+0x51d/0x9a0 [ 213.483312] ? netlink_sendmsg+0xc60/0xc60 [ 213.487559] netlink_rcv_skb+0x2fc/0x3c0 [ 213.491617] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 213.496196] ? netlink_ack+0x9a0/0x9a0 [ 213.500090] ? lock_downgrade+0x6e0/0x6e0 [ 213.504262] rtnetlink_rcv+0x1d/0x30 [ 213.507987] netlink_unicast+0x45d/0x780 [ 213.512045] ? netlink_attachskb+0x6a0/0x6a0 [ 213.516550] ? security_netlink_send+0x81/0xb0 [ 213.521134] netlink_sendmsg+0x7c4/0xc60 [ 213.525205] ? netlink_unicast+0x780/0x780 [ 213.529444] ? security_socket_sendmsg+0x89/0xb0 [ 213.534318] ? netlink_unicast+0x780/0x780 [ 213.538663] sock_sendmsg+0xce/0x110 [ 213.542375] sock_write_iter+0x21d/0x390 [ 213.546432] ? sock_sendmsg+0x110/0x110 [ 213.550409] ? iov_iter_init+0xaf/0x1d0 [ 213.554378] __vfs_write+0x4a7/0x6b0 [ 213.558089] ? selinux_file_open+0x420/0x420 [ 213.563100] ? kernel_read+0x120/0x120 [ 213.566993] ? rw_verify_area+0xea/0x2b0 [ 213.571054] vfs_write+0x198/0x500 [ 213.574617] SyS_write+0xfd/0x230 [ 213.578072] ? SyS_read+0x230/0x230 [ 213.581695] ? do_syscall_64+0x53/0x640 [ 213.585663] ? SyS_read+0x230/0x230 [ 213.589296] do_syscall_64+0x1e8/0x640 [ 213.593178] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 213.598140] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 213.603322] RIP: 0033:0x459519 [ 213.606503] RSP: 002b:00007fd8e8c35c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 213.614208] RAX: ffffffffffffffda RBX: 00007fd8e8c35c90 RCX: 0000000000459519 [ 213.621555] RDX: 00000000000000fc RSI: 0000000020000200 RDI: 0000000000000004 [ 213.628815] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 213.636085] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd8e8c366d4 23:47:46 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="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", 0xfc) r1 = openat$selinux_enforce(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, 0x0) ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f0000000000)=""/219) 23:47:46 executing program 1 (fault-call:2 fault-nth:6): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="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", 0xfc) r1 = openat$selinux_enforce(0xffffffffffffff9c, 0x0, 0x22101, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, 0x0, 0x0) [ 213.643353] R13: 00000000004c58be R14: 00000000004df8c0 R15: 0000000000000005 23:47:46 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x8, 0x840) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000040)=0xffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) write(r1, &(0x7f0000000200)="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", 0xfc) openat$selinux_enforce(0xffffffffffffff9c, 0x0, 0x88000, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, 0x0) [ 213.698437] XFS (loop5): Mounting V4 Filesystem [ 213.713140] XFS (loop5): Log inconsistent or not a log (last==0, first!=1) [ 213.724965] XFS (loop5): empty log check failed [ 213.731776] XFS (loop5): log mount/recovery failed: error -22 [ 213.740728] XFS (loop5): log mount failed [ 213.757839] FAULT_INJECTION: forcing a failure. [ 213.757839] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 213.792606] CPU: 1 PID: 9929 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 213.799661] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 213.809207] Call Trace: [ 213.811817] dump_stack+0x138/0x19c [ 213.815471] should_fail.cold+0x10f/0x159 [ 213.819631] ? __might_sleep+0x93/0xb0 [ 213.823533] __alloc_pages_nodemask+0x1d6/0x7a0 [ 213.828234] ? _find_next_bit+0xee/0x120 [ 213.832310] ? __alloc_pages_slowpath+0x2930/0x2930 [ 213.837340] ? find_next_bit+0x28/0x30 [ 213.841247] ? memset+0x32/0x40 [ 213.844542] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 213.848727] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 213.854026] blk_mq_init_sched+0x1cb/0x500 [ 213.858290] elevator_init+0x309/0x430 [ 213.862193] blk_mq_sched_init+0x2c/0x40 [ 213.866272] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 213.871481] ? blkcg_init_queue+0x1a3/0x410 [ 213.875824] blk_mq_init_queue+0x62/0xa0 [ 213.879899] loop_add+0x31c/0x850 [ 213.883366] ? transfer_xor+0x360/0x360 [ 213.887439] ? radix_tree_lookup+0x22/0x30 [ 213.891691] loop_control_ioctl+0x10c/0x2f0 [ 213.896144] ? loop_add+0x850/0x850 [ 213.899803] ? loop_add+0x850/0x850 [ 213.903445] do_vfs_ioctl+0x7ae/0x1060 [ 213.907344] ? selinux_file_mprotect+0x5d0/0x5d0 [ 213.912113] ? lock_downgrade+0x6e0/0x6e0 [ 213.916279] ? ioctl_preallocate+0x1c0/0x1c0 [ 213.920737] ? __fget+0x237/0x370 [ 213.924207] ? security_file_ioctl+0x89/0xb0 [ 213.928626] SyS_ioctl+0x8f/0xc0 [ 213.931998] ? do_vfs_ioctl+0x1060/0x1060 [ 213.936184] do_syscall_64+0x1e8/0x640 [ 213.940086] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 213.944944] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 213.950181] RIP: 0033:0x459519 [ 213.953380] RSP: 002b:00007f6924fb2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 213.961108] RAX: ffffffffffffffda RBX: 00007f6924fb2c90 RCX: 0000000000459519 [ 213.968527] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 213.975807] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 213.983091] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6924fb36d4 [ 213.990409] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 213.998665] audit: type=1804 audit(1561938466.224:57): pid=9945 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir974185530/syzkaller.fYXsiW/103/bus" dev="sda1" ino=16847 res=1 23:47:46 executing program 0 (fault-call:4 fault-nth:43): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) [ 214.088442] FAULT_INJECTION: forcing a failure. [ 214.088442] name failslab, interval 1, probability 0, space 0, times 0 23:47:46 executing program 2: r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x101000, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, r0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) write(r1, &(0x7f0000000200)="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", 0xfc) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000040)={0x80000001, 0xc, 0x1, r0}) 23:47:46 executing program 5: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000000)='./file0\x00', 0xffffffff, 0x1, &(0x7f0000000100)=[{&(0x7f0000000040)="5846534200001000000000000000100000000000000000000000000000000000984f0b5042b64b06bc86cba3e6cc3f80020000000000000000000000000000800000f9ffffffff8000000000000000821c000001000010000000000100000000000006c034a40200010000100700000000000000000000000c090804", 0x7c}], 0x0, 0x0) r0 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x5, 0x40) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000000200)) [ 214.155421] CPU: 1 PID: 9955 Comm: syz-executor.1 Not tainted 4.14.131 #25 [ 214.162477] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 214.171848] Call Trace: [ 214.174456] dump_stack+0x138/0x19c [ 214.178113] should_fail.cold+0x10f/0x159 [ 214.182290] should_failslab+0xdb/0x130 [ 214.186285] kmem_cache_alloc+0x47/0x780 [ 214.190358] ? lock_downgrade+0x6e0/0x6e0 [ 214.194518] ? netlink_skb_set_owner_r+0x14b/0x1b0 [ 214.199462] skb_clone+0x129/0x320 [ 214.203015] __netlink_deliver_tap+0x55e/0x7d0 [ 214.207615] __netlink_sendskb+0x1ad/0x1d0 [ 214.211872] netlink_unicast+0x64e/0x780 [ 214.215923] ? netlink_attachskb+0x6a0/0x6a0 [ 214.220319] netlink_ack+0x51d/0x9a0 [ 214.224028] ? netlink_sendmsg+0xc60/0xc60 [ 214.228252] netlink_rcv_skb+0x2fc/0x3c0 [ 214.232404] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 214.236997] ? netlink_ack+0x9a0/0x9a0 [ 214.240888] ? lock_downgrade+0x6e0/0x6e0 [ 214.245037] rtnetlink_rcv+0x1d/0x30 [ 214.248761] netlink_unicast+0x45d/0x780 23:47:46 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0x8) r1 = socket$nl_route(0x10, 0x3, 0x0) write(r1, &(0x7f0000000200)="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", 0xfc) r2 = openat$selinux_enforce(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, 0x0) ioctl$DRM_IOCTL_CONTROL(r2, 0x40086414, &(0x7f0000000080)={0x3, 0x400}) 23:47:46 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mount$9p_rdma(&(0x7f0000000080)='127.0.0.1\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x4000, &(0x7f0000000140)={'trans=rdma,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@sq={'sq', 0x3d, 0xfffffffffffffff7}}, {@rq={'rq', 0x3d, 0xffffffffffff1f18}}, {@timeout={'timeout', 0x3d, 0x5}}, {@sq={'sq', 0x3d, 0x7fff}}, {@sq={'sq', 0x3d, 0xfb2a}}, {@sq={'sq', 0x3d, 0x40}}], [{@dont_measure='dont_measure'}, {@mask={'mask', 0x3d, '^MAY_READ'}}]}}) ioctl(r0, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000040)={'batadv0\x00', &(0x7f0000002fc0)=@ethtool_link_settings={0x1d}}) [ 214.255343] ? netlink_attachskb+0x6a0/0x6a0 [ 214.259762] ? security_netlink_send+0x81/0xb0 [ 214.264356] netlink_sendmsg+0x7c4/0xc60 [ 214.269288] ? netlink_unicast+0x780/0x780 [ 214.273610] ? security_socket_sendmsg+0x89/0xb0 [ 214.278352] ? netlink_unicast+0x780/0x780 [ 214.282582] sock_sendmsg+0xce/0x110 [ 214.286282] sock_write_iter+0x21d/0x390 [ 214.290326] ? sock_sendmsg+0x110/0x110 [ 214.294296] ? iov_iter_init+0xaf/0x1d0 [ 214.298261] __vfs_write+0x4a7/0x6b0 [ 214.301961] ? selinux_file_open+0x420/0x420 [ 214.306472] ? kernel_read+0x120/0x120 [ 214.310410] ? rw_verify_area+0xea/0x2b0 [ 214.314463] vfs_write+0x198/0x500 [ 214.317999] SyS_write+0xfd/0x230 [ 214.321444] ? SyS_read+0x230/0x230 [ 214.325080] ? do_syscall_64+0x53/0x640 [ 214.329042] ? SyS_read+0x230/0x230 [ 214.332669] do_syscall_64+0x1e8/0x640 [ 214.336541] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 214.341378] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 214.346554] RIP: 0033:0x459519 23:47:46 executing program 1 (fault-call:2 fault-nth:7): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="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", 0xfc) r1 = openat$selinux_enforce(0xffffffffffffff9c, 0x0, 0x22101, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, 0x0, 0x0) [ 214.349736] RSP: 002b:00007fd8e8c35c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 214.357438] RAX: ffffffffffffffda RBX: 00007fd8e8c35c90 RCX: 0000000000459519 [ 214.364710] RDX: 00000000000000fc RSI: 0000000020000200 RDI: 0000000000000004 [ 214.371965] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 214.379219] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd8e8c366d4 [ 214.386479] R13: 00000000004c58be R14: 00000000004df8c0 R15: 0000000000000005 [ 214.476955] audit: type=1804 audit(1561938466.904:58): pid=9945 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir974185530/syzkaller.fYXsiW/103/bus" dev="sda1" ino=16847 res=1 [ 214.538699] FAULT_INJECTION: forcing a failure. [ 214.538699] name fail_page_alloc, interval 1, probability 0, space 0, times 0 23:47:47 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={&(0x7f0000000180)=ANY=[@ANYBLOB="3811c0bc25056ce3c0"], 0x0, 0x9}, 0x20) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f004}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$FS_IOC_FSGETXATTR(r2, 0x801c581f, &(0x7f0000000000)={0x8, 0x5, 0x3, 0x7f, 0x8}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000500)={[0x0, 0x0, 0x6]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 214.579460] CPU: 0 PID: 9967 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 214.586523] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 214.595885] Call Trace: [ 214.598490] dump_stack+0x138/0x19c [ 214.602139] should_fail.cold+0x10f/0x159 [ 214.606292] ? __might_sleep+0x93/0xb0 [ 214.610189] __alloc_pages_nodemask+0x1d6/0x7a0 [ 214.614872] ? _find_next_bit+0xee/0x120 [ 214.618944] ? __alloc_pages_slowpath+0x2930/0x2930 [ 214.624394] ? find_next_bit+0x28/0x30 [ 214.624412] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 214.624426] blk_mq_alloc_rqs+0x1fb/0x6d0 [ 214.637235] blk_mq_sched_alloc_tags.isra.0+0xd8/0x160 [ 214.642729] blk_mq_init_sched+0x1cb/0x500 [ 214.646959] elevator_init+0x309/0x430 [ 214.650847] blk_mq_sched_init+0x2c/0x40 [ 214.654899] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 214.660086] ? blkcg_init_queue+0x1a3/0x410 [ 214.664411] blk_mq_init_queue+0x62/0xa0 [ 214.668493] loop_add+0x31c/0x850 [ 214.671934] ? transfer_xor+0x360/0x360 [ 214.675897] ? radix_tree_lookup+0x22/0x30 [ 214.680125] loop_control_ioctl+0x10c/0x2f0 [ 214.684630] ? loop_add+0x850/0x850 [ 214.688255] ? loop_add+0x850/0x850 [ 214.691880] do_vfs_ioctl+0x7ae/0x1060 [ 214.695756] ? selinux_file_mprotect+0x5d0/0x5d0 [ 214.700508] ? lock_downgrade+0x6e0/0x6e0 [ 214.704657] ? ioctl_preallocate+0x1c0/0x1c0 [ 214.709061] ? __fget+0x237/0x370 [ 214.712629] ? security_file_ioctl+0x89/0xb0 [ 214.717025] SyS_ioctl+0x8f/0xc0 [ 214.720386] ? do_vfs_ioctl+0x1060/0x1060 [ 214.724540] do_syscall_64+0x1e8/0x640 [ 214.728435] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 214.733266] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 214.738444] RIP: 0033:0x459519 [ 214.741616] RSP: 002b:00007f6924fb2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 214.749309] RAX: ffffffffffffffda RBX: 00007f6924fb2c90 RCX: 0000000000459519 [ 214.756567] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 214.763842] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 214.771099] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6924fb36d4 23:47:47 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="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", 0xfc) r1 = openat$selinux_enforce(0xffffffffffffff9c, 0x0, 0x22101, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) r2 = openat$vimc0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video0\x00', 0x2, 0x0) ioctl$RTC_PLL_GET(r1, 0x80207011, &(0x7f0000000040)) write$binfmt_elf32(r2, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x3, 0x271, 0x9, 0x80, 0x2b01, 0x2, 0x3e, 0x20, 0xf6, 0x38, 0x248, 0x800, 0x3f, 0x20, 0x2, 0x4, 0x5, 0x9}, [{0x2, 0x100000001, 0x100000000, 0x2, 0x8, 0xfff, 0x8, 0x8}, {0x0, 0x2, 0x9, 0x10001, 0x101, 0x1, 0x7, 0x2}], "4b0d2836739f5ab4b9c54ba38afd1d8ad1f631383c76f9b09f00fe0a1e6c816dc0e492f06a05675c6d4ea6ea5cf27f7fb6b5c419efc7411fa147f90e89711f2c7fbac9d1da74dbbcf090048b3da1e5315c4f3f3e83ec5f48af7d", [[], []]}, 0x2d2) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, 0x0, 0x0) 23:47:47 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="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", 0xfc) r1 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={'syz', 0x2}, &(0x7f0000000100)="1c4562ba21eb785136283e64e5671e24e9ec58e8d104dba31cb2744a0dc47c8dda61f97c21019c95d433c65efcbe8551cbd92818269dc2bf5498ace9ea5e5fa4770e0b2374e93f344794eff2fa08", 0x4e, 0xfffffffffffffffb) r2 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={'syz', 0x3}, 0x0, 0x0, 0xffffffffffffffff) keyctl$link(0x8, r1, r2) r3 = openat$selinux_enforce(0xffffffffffffff9c, 0x0, 0x3c, 0x0) write$P9_RREADDIR(r3, &(0x7f0000000300)={0xa6, 0x29, 0x1, {0xe06, [{{0x4, 0x0, 0x7}, 0x100000001, 0x8, 0x7, './file0'}, {{0x10, 0xff, 0x4}, 0x2, 0x9, 0x7, './file0'}, {{0xa0, 0x4, 0x5}, 0xbb47, 0x19b, 0x7, './file0'}, {{0x0, 0x3, 0x5}, 0x7ff, 0x9a7, 0x7, './file0'}, {{0x8, 0x1, 0x6}, 0x7, 0xd47, 0x7, './file0'}]}}, 0xa6) ioctl$VIDIOC_SUBDEV_G_FMT(r3, 0xc0585604, &(0x7f0000000000)={0x1, 0x0, {0x8, 0x7, 0x2003, 0x3, 0xb, 0xf, 0x3, 0x6}}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, 0x0) [ 214.778365] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 23:47:47 executing program 0 (fault-call:4 fault-nth:44): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) 23:47:47 executing program 3: bpf$BPF_PROG_GET_FD_BY_ID(0xd, 0x0, 0x4c) socketpair$unix(0x1, 0x1, 0x0, 0x0) perf_event_open$cgroup(0x0, 0xffffffffffffff9c, 0xc, 0xffffffffffffff9c, 0xa) openat$tun(0xffffffffffffff9c, 0x0, 0x8000, 0x0) r0 = creat(&(0x7f0000000380)='./file0\x00', 0x80) ioctl$TUNSETVNETHDRSZ(0xffffffffffffffff, 0x400454d8, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x4030582a, &(0x7f0000000040)) write$cgroup_pid(0xffffffffffffffff, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)='/group.sta\x9f\xd4t\x00+\x04J{\t\xab\v\x02t\xe1\t\x85\xa6\xfa\x15\xb3[\xa6\x94!\xf2\x04\xde\xc5f\x8a\x06\x00\x00\x00\xb9\x0f\xf8`\xe0\x1f&+\xaf\xacu\nm\\\xe2Y\xcba\xea\f\xd9DXX>\xef/\xc5\x97\xea\x93\xa7\xde\xc9\xb4\x16\x8eF\x8b\xe0Wm\x1d\x0e\xbf\x8b\xc4G\x8f\x8e\xd8[T|i$\x88\x04\x00\x00\x00\x00\x00\x00\x00\x90\x1eB\x8b\x98\xad\xd17_Q\xe15\x84\x8f\xea\x98\xc6\xe3WE\x11\xe0\xc6\x1f\xf2/\xf6\x1f', 0x2761, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)}, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000100)={&(0x7f0000fed000/0x13000)=nil, 0x13000}) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x4030582a, &(0x7f0000000000)) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000005c0)={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000340)={0xffffffffffffffff}, 0x0, 0x1}}, 0x20) write$RDMA_USER_CM_CMD_QUERY_ROUTE(r0, &(0x7f0000000600)={0x5, 0x10, 0xfa00, {&(0x7f00000003c0), r3, 0x2}}, 0x18) r4 = openat$cgroup_ro(r2, 0x0, 0x7a05, 0x1700) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup(r0, &(0x7f0000000300)='syz0\x00', 0x200002, 0x0) socketpair(0x0, 0x1, 0x0, 0x0) write$cgroup_subtree(r4, &(0x7f0000000080)=ANY=[@ANYBLOB="5636ca6d0028b1b6961eebb33c7fb1b49fb9587d339b20f941a49124e0eeed1bad2a1346210c7d07de460240ffa9250b3797dc6102efd91b6b2b10641a4e579bf75f0a"], 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgrob\xbd\"\xe1v\xc8Bu\xeb\xd4p\xcd', 0x1ff) [ 214.887756] XFS (loop5): Mounting V4 Filesystem 23:47:47 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="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", 0xfc) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x7fffffff, 0x400) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r1, 0x40045542, &(0x7f0000000040)) r2 = openat$selinux_enforce(0xffffffffffffff9c, 0x0, 0x22101, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='trusted.overlay.upper\x00', &(0x7f0000000100)={0x0, 0xfb, 0xf3, 0x2, 0x4, "3a84f7c54398e1ea45dbc9c169f7738d", "16286704f19a000f44bb6e8b10e47b9870d3f340702310f2eea3070033410de67ba66663a99f03d1675adae312b2d274c24709156844f9e6e627576d62c811b9a61d82a9e1e87ea9c4c69d0fecc524313fe66f8a7b2f9dae0705eb5b41290b371576a7e89c956838cfbfc8c502d127cbbda4cac768958e784ab202cb568321f9203449ad64ebf8c794fdc41118917d64331fb7fd324eed55aebf81bc5e3847191c462057ac93344f2d177777e8338d257eb0a1874903317264bec4b4a2a9b640b12a652eb18835afce76d19df32f1aada4ee35eaa06ff1bbcd2ace8db5e5"}, 0xf3, 0x3) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, 0x0, 0x2a1) 23:47:47 executing program 4: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xfb, &(0x7f0000000100), 0x4) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/enforce\x00', 0x14000, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0xb75) listen(r0, 0x4) r2 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r2, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1}, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000140)=0x1, 0x4) 23:47:47 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="fc0000004900071f8a092504090007000aab6000d95200000000e293210001c000000000000000000000ffff0000000000001ec28656aaa79bb94b46fe000000bc000200000300f92fbe780196370d1151ffd633d450000000e5d18064b1ed548d59c40a366c57c6a55e00000100d07302ade01720d7d5bbc91a3e2e80772c05defd5a32e280fc83ab820f06f70cce190a60aa47e9883997f391064e763b6f380f5bd92c83170e5bba4a463a1e00566f91cfded815b2ccd243f295ed94e0ad91bd0734babc7c737d67013375533417e583df0200000000000000a6b567b4d5715587e6d8a1ad0a4f0108a8835d731d05b0454e64e00ccf19a494c8cf", 0xfc) r1 = openat$selinux_enforce(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4004000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x5c, r2, 0x400, 0x70bd25, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xffffffff}]}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_TUN_PORT={0x8, 0xe, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x8}, @IPVS_DEST_ATTR_TUN_TYPE={0x8, 0xd, 0x1}]}]}, 0x5c}, 0x1, 0x0, 0x0, 0xc004}, 0x8800) [ 214.913397] XFS (loop5): Log inconsistent or not a log (last==0, first!=1) [ 214.942306] XFS (loop5): empty log check failed [ 214.951162] XFS (loop5): log mount/recovery failed: error -22 [ 214.957664] XFS (loop5): log mount failed [ 214.991361] FAULT_INJECTION: forcing a failure. [ 214.991361] name failslab, interval 1, probability 0, space 0, times 0 [ 215.015164] CPU: 0 PID: 10008 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 215.022308] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 215.031672] Call Trace: [ 215.034265] dump_stack+0x138/0x19c [ 215.037900] should_fail.cold+0x10f/0x159 [ 215.042090] should_failslab+0xdb/0x130 [ 215.046078] kmem_cache_alloc_node_trace+0x280/0x770 [ 215.051192] ? loop_init_request+0x4e/0xf0 [ 215.055442] ? blk_mq_alloc_rqs+0x4ed/0x6d0 [ 215.059779] elevator_alloc+0x7f/0x1f0 [ 215.063707] dd_init_queue+0x25/0x420 [ 215.067516] blk_mq_init_sched+0x258/0x500 [ 215.071766] elevator_init+0x309/0x430 [ 215.075657] blk_mq_sched_init+0x2c/0x40 [ 215.079731] blk_mq_init_allocated_queue+0xcc9/0x1050 [ 215.084939] ? blkcg_init_queue+0x1a3/0x410 [ 215.089292] blk_mq_init_queue+0x62/0xa0 [ 215.093369] loop_add+0x31c/0x850 [ 215.096838] ? transfer_xor+0x360/0x360 [ 215.100821] ? radix_tree_lookup+0x22/0x30 [ 215.105064] loop_control_ioctl+0x10c/0x2f0 [ 215.109399] ? loop_add+0x850/0x850 [ 215.113049] ? loop_add+0x850/0x850 [ 215.116688] do_vfs_ioctl+0x7ae/0x1060 [ 215.120602] ? selinux_file_mprotect+0x5d0/0x5d0 [ 215.125426] ? lock_downgrade+0x6e0/0x6e0 [ 215.129585] ? ioctl_preallocate+0x1c0/0x1c0 [ 215.133993] ? __fget+0x237/0x370 [ 215.137447] ? security_file_ioctl+0x89/0xb0 [ 215.141846] SyS_ioctl+0x8f/0xc0 [ 215.145200] ? do_vfs_ioctl+0x1060/0x1060 [ 215.149342] do_syscall_64+0x1e8/0x640 [ 215.153224] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 215.158083] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 215.163271] RIP: 0033:0x459519 [ 215.166475] RSP: 002b:00007f6924fb2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 215.174194] RAX: ffffffffffffffda RBX: 00007f6924fb2c90 RCX: 0000000000459519 [ 215.181487] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 215.188778] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 215.196052] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6924fb36d4 [ 215.203316] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 23:47:47 executing program 5: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) r1 = open$dir(&(0x7f00000001c0)='./file0/bus\x00', 0x40, 0x0) ioctl$FIDEDUPERANGE(r1, 0xc0189436, &(0x7f0000000140)={0x0, 0x0, 0x800000000000055, 0x0, 0x0, [{}]}) r2 = fcntl$dupfd(r1, 0x0, r0) open_by_handle_at(r2, &(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0x80) syz_open_dev$binder(0x0, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x800) 23:47:47 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="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", 0xfc) r1 = syz_open_dev$radio(&(0x7f0000000000)='/dev/radio#\x00', 0x1, 0x2) memfd_create(&(0x7f0000000440)='vmnet0-+\x00', 0x2) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000400)) ioctl$VIDIOC_CREATE_BUFS(r1, 0xc100565c, &(0x7f0000000300)={0x3, 0xab7, 0x1, {0x7, @win={{0x800, 0x6, 0x100, 0x100000000}, 0x8, 0xffffffff, &(0x7f00000000c0)={{0x0, 0xffff, 0xffffffffffffffed, 0x80}, &(0x7f0000000080)={{0x8, 0x0, 0x6, 0x5}, &(0x7f0000000040)={{0x0, 0xf7b, 0x3, 0x7fff}}}}, 0x4, &(0x7f0000000100)="b47c90ce621ea565ad4473bdb6dfc4c34ef09d390b8d0b34cb2d9714f7b5524a32352727b0d81fe447429bf4e516f0f23cd0b75d55c0a7e61c0d66e65508e780e04ae7e97d7fbeebd8e1fdf6bee3e3eabd989a54be57c814d5e4bcb66e38356c809206e0c974d90f72cc1a04873e99ac0c4cfb587d0df5e40b840b99e5af9c2277219c0dd311ea348d561963804eab4e78d139ba0e70d4a7ff53c2d4a5e3539360f719713d852ec14e3ca884a64e976c33d5602ca3c196c90bbc362ed25f746b93a69c0f9ea7fd79d79bd14168", 0x100000000}}}) openat$selinux_enforce(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, 0x0) ioctl$UI_SET_EVBIT(r1, 0x40045564, 0x13) 23:47:47 executing program 0 (fault-call:4 fault-nth:45): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) 23:47:47 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="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", 0xfc) r1 = openat$selinux_enforce(0xffffffffffffff9c, 0x0, 0x22101, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f0000000040)={0x9b9, 0xfff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, 0x0, 0x0) 23:47:47 executing program 3: bpf$BPF_PROG_GET_FD_BY_ID(0xd, 0x0, 0x4c) socketpair$unix(0x1, 0x1, 0x0, 0x0) perf_event_open$cgroup(0x0, 0xffffffffffffff9c, 0xc, 0xffffffffffffff9c, 0xa) openat$tun(0xffffffffffffff9c, 0x0, 0x8000, 0x0) r0 = creat(&(0x7f0000000380)='./file0\x00', 0x80) ioctl$TUNSETVNETHDRSZ(0xffffffffffffffff, 0x400454d8, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x4030582a, &(0x7f0000000040)) write$cgroup_pid(0xffffffffffffffff, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)='/group.sta\x9f\xd4t\x00+\x04J{\t\xab\v\x02t\xe1\t\x85\xa6\xfa\x15\xb3[\xa6\x94!\xf2\x04\xde\xc5f\x8a\x06\x00\x00\x00\xb9\x0f\xf8`\xe0\x1f&+\xaf\xacu\nm\\\xe2Y\xcba\xea\f\xd9DXX>\xef/\xc5\x97\xea\x93\xa7\xde\xc9\xb4\x16\x8eF\x8b\xe0Wm\x1d\x0e\xbf\x8b\xc4G\x8f\x8e\xd8[T|i$\x88\x04\x00\x00\x00\x00\x00\x00\x00\x90\x1eB\x8b\x98\xad\xd17_Q\xe15\x84\x8f\xea\x98\xc6\xe3WE\x11\xe0\xc6\x1f\xf2/\xf6\x1f', 0x2761, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)}, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000100)={&(0x7f0000fed000/0x13000)=nil, 0x13000}) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x4030582a, &(0x7f0000000000)) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000005c0)={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000340)={0xffffffffffffffff}, 0x0, 0x1}}, 0x20) write$RDMA_USER_CM_CMD_QUERY_ROUTE(r0, &(0x7f0000000600)={0x5, 0x10, 0xfa00, {&(0x7f00000003c0), r3, 0x2}}, 0x18) r4 = openat$cgroup_ro(r2, 0x0, 0x7a05, 0x1700) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup(r0, &(0x7f0000000300)='syz0\x00', 0x200002, 0x0) socketpair(0x0, 0x1, 0x0, 0x0) write$cgroup_subtree(r4, &(0x7f0000000080)=ANY=[@ANYBLOB="5636ca6d0028b1b6961eebb33c7fb1b49fb9587d339b20f941a49124e0eeed1bad2a1346210c7d07de460240ffa9250b3797dc6102efd91b6b2b10641a4e579bf75f0a"], 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgrob\xbd\"\xe1v\xc8Bu\xeb\xd4p\xcd', 0x1ff) 23:47:47 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) clock_settime(0x6, &(0x7f0000000040)={r1, r2+30000000}) write(r0, &(0x7f0000000200)="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", 0xfc) r3 = openat$selinux_enforce(0xffffffffffffff9c, 0x0, 0x22101, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, 0x0, 0x0) 23:47:47 executing program 5: clone(0x700, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000080)=@nat={'nat\x00', 0x19, 0x1, 0x238, [0x200003c0, 0x0, 0x0, 0x200003f0, 0x20000420], 0x0, 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="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"/593]}, 0x2c9) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x1, 0x0) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x800}, &(0x7f0000000100)=0x8) getsockopt$inet_mreq(r1, 0x0, 0x23, &(0x7f00000004c0)={@broadcast, @broadcast}, &(0x7f0000000500)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000140)={r2, 0x1f}, 0x8) 23:47:47 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x7f, 0x40000) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000040)={0xd49, 0x4, 0x5, 0xe4, 0x0}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000000c0)={r1, 0x4}, 0x8) r2 = socket$nl_route(0x10, 0x3, 0x0) write(r2, &(0x7f0000000200)="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", 0xfc) openat$selinux_enforce(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, 0x0) 23:47:47 executing program 4: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xfb, &(0x7f0000000100), 0x4) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/enforce\x00', 0x14000, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0xb75) listen(r0, 0x4) r2 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r2, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)='#', 0x1}], 0x1}, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000140)=0x1, 0x4) [ 215.585673] FAULT_INJECTION: forcing a failure. [ 215.585673] name failslab, interval 1, probability 0, space 0, times 0 [ 215.611412] CPU: 1 PID: 10045 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 215.618554] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 215.627938] Call Trace: [ 215.627967] dump_stack+0x138/0x19c [ 215.634177] should_fail.cold+0x10f/0x159 [ 215.638347] should_failslab+0xdb/0x130 [ 215.642334] kmem_cache_alloc_node_trace+0x280/0x770 [ 215.647450] ? mutex_unlock+0xd/0x10 [ 215.651172] ? blk_mq_sched_init+0x37/0x40 [ 215.655410] ? blk_mq_init_allocated_queue+0xa63/0x1050 [ 215.660799] alloc_disk_node+0x64/0x3e0 [ 215.664788] alloc_disk+0x1b/0x20 [ 215.668252] loop_add+0x3e7/0x850 [ 215.671718] ? transfer_xor+0x360/0x360 [ 215.675703] ? radix_tree_lookup+0x22/0x30 [ 215.679950] loop_control_ioctl+0x10c/0x2f0 23:47:48 executing program 5: r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x40000000806, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000100)='/dev/uinput\x00', 0x80000802, 0x0) write$uinput_user_dev(r1, &(0x7f0000000400)={'syz1\x00'}, 0x45c) ioctl$UI_SET_EVBIT(r1, 0x40045564, 0x2) ioctl$UI_SET_RELBIT(r1, 0x40045566, 0x8) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x0, 0x0) getuid() r3 = getpgid(0xffffffffffffffff) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000001040)={{{@in=@loopback, @in6=@ipv4={[], [], @remote}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@multicast2}}, &(0x7f0000000f00)=0xfffffffffffffd81) ioctl$KDSETLED(r0, 0x4b32, 0x67) getsockopt$sock_cred(r2, 0x1, 0x11, 0x0, &(0x7f0000000380)) r5 = creat(&(0x7f0000000200)='./file1\x00', 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFINDEX(r5, 0x400454da, &(0x7f00000002c0)=r4) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000000)='cgroup\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, 0x0, 0x0) getpgid(r3) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000240)={@loopback, @initdev={0xfe, 0x88, [], 0x0, 0x0}, @dev={0xfe, 0x80, [], 0x23}, 0x6, 0x5, 0x5, 0x100, 0x96, 0x40a00010, r4}) ioctl$UI_SET_EVBIT(r1, 0x40045564, 0x1) ioctl$UI_DEV_SETUP(r1, 0x5501, 0x0) ioctl$UI_ABS_SETUP(r5, 0x401c5504, &(0x7f00000008c0)={0x5, {0x3, 0x669, 0x9, 0x2, 0x0, 0x7fffffff}}) getsockopt$inet6_dccp_int(r2, 0x21, 0x1f, &(0x7f0000000880), &(0x7f0000000900)=0x4) ioctl$IMDELTIMER(r2, 0x80044941, &(0x7f00000003c0)) close(r2) ioctl$UI_SET_RELBIT(r2, 0x40045566, 0x0) syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000000)=0xd684) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x17, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x426f1609}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000340)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000300)}}, 0xfffffea9) [ 215.684275] ? loop_add+0x850/0x850 [ 215.687923] ? loop_add+0x850/0x850 [ 215.691563] do_vfs_ioctl+0x7ae/0x1060 [ 215.695474] ? selinux_file_mprotect+0x5d0/0x5d0 [ 215.700247] ? lock_downgrade+0x6e0/0x6e0 [ 215.704404] ? ioctl_preallocate+0x1c0/0x1c0 [ 215.708810] ? __fget+0x237/0x370 [ 215.712285] ? security_file_ioctl+0x89/0xb0 [ 215.716695] SyS_ioctl+0x8f/0xc0 [ 215.720077] ? do_vfs_ioctl+0x1060/0x1060 [ 215.724232] do_syscall_64+0x1e8/0x640 [ 215.728150] ? trace_hardirqs_off_thunk+0x1a/0x1c 23:47:48 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="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", 0xfc) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) fchmodat(r1, &(0x7f0000000040)='./file0\x00', 0x4) r2 = openat$selinux_enforce(0xffffffffffffff9c, 0x0, 0x22101, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, 0x0, 0x0) 23:47:48 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) clock_settime(0x6, &(0x7f0000000040)={r1, r2+30000000}) write(r0, &(0x7f0000000200)="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", 0xfc) r3 = openat$selinux_enforce(0xffffffffffffff9c, 0x0, 0x22101, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, 0x0, 0x0) [ 215.733003] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 215.738205] RIP: 0033:0x459519 [ 215.741404] RSP: 002b:00007f6924fb2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 215.749195] RAX: ffffffffffffffda RBX: 00007f6924fb2c90 RCX: 0000000000459519 [ 215.756485] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 215.763750] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 215.771029] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6924fb36d4 [ 215.778293] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 23:47:48 executing program 0 (fault-call:4 fault-nth:46): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) 23:47:48 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='nv\x00', 0x120) sendmsg(r0, &(0x7f00000006c0)={&(0x7f0000000180)=@tipc=@name={0x1e, 0x2, 0x1, {{0x0, 0x1}, 0x4}}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000080)="2840e81fca82e11f3702d440c6aa741961212fb70e7578d763d542b0766a64e788856e07d28afb28231ebb5e037eb808ea96", 0x32}], 0x1, &(0x7f0000000240)=[{0xc0, 0x102, 0xa42, "fefb76429ff35fba77576412d065ec40034260e867a0a12d394d39e72b65f7e5b574a59c429c660b660943953e251390183cd65c8a4cf266f38878fb14ef1a00e402791af35832e3de331ba25c4bd2fc2d6061a10bdbcc41b6b5226a870c13fd8f862d40b154becf9a81d0ca42e0a2ab0a7aace709b624962e3c628d67c9f55eeb912f5c9561b66df7aaab7ffeb157e536d2fd9cb2c84a85c68ec8b2609fe6cc447f2d52441912994de0"}, {0x108, 0x10e, 0x5, "2138d6eb0a6bcdc113b4e1972fc31595bbd6afaf8a0e824b43b55c5bf5f3e8193034ab1ebe2a56daca8ab94f2fba8f60e3ce11b1b055c5a99558bd6817cefd27c3ccb73dd7ed4bd5bcbf6d01353ed2f9fd04127427ef5734d505a7a911665a8738901ddb8d61ebdd70000a5f4dc65bdac2ae5557182dad01c581e09951446d7f546f3a3463d7cb99aaf76fece5920d27f74c1b17aa1e97e6c72c9ab198a23272718ccd03d774bf33812bc1ea490e8bb452fcd8bebd94686dc80bbd229abec41d1357aea9b6edfcdba7faf002a6720bf1cab4db3855013f9f0c5585d2a1648b7d4251c3447b9a068bc441aed41bbf2690440184681e"}, {0x68, 0x115, 0x3f, "49b37758447caa9c85e7cc274e9c05d90b1c87adffa8f225690855b825ac71471537daa07b63872c188ea87099a53c7bbe9591ad547c0ab357169ff5966772cd13b582e0e34fbebc15ec7b1bae761f19d7204fffb96a83"}, {0x78, 0x11a, 0x2, "a23ccdd58e1967fd4690c8dbe93ba76f93f11c540c5ff7d2213a165b3cd4b1268398088f9712e84e074fa124cf68a8778df693665684a1958e03998e6d4dd17bcd237995609a0b722a9628da4126d22b032568ea452520c22f034a31762c56803625f7a4bfcd64"}, {0x38, 0x199, 0x7f, "ee37132dd902fc57e431a863b150152fb90d39874bbc57e3b0252ff65f1ef7515e"}, {0xa0, 0x11e, 0x10001, "86fcb81e7943a51800e316184ef9290fbf8a3f30f247d336a5bcfda24ac40f8d10bc1bc8f4e7e78242d3fe822f844cfb623984fec57b6d365804c5445b207606ddaa9a245b1f23e8ab8be0ad02637ab838e67cf398b4a9046b4151ad0c596b872b96425043fe950f50c1cbca172d4a5020d1cfc3583b83b0f51a70528e521c722ed7eab02150f4a6bc"}, {0xb8, 0x107, 0x7fff, "b61e1d9e4c923460b465e3de3c13430e96c3416c886b52e3eff413d1c935a0b31b3bfd82627ab7ef07918753c7b5252b217dcaa60b39daacd74e52a5a5854f4546137535b755d0bf53218fb8e5d6195d24f8c0e629f4a4004852814836dc5c54bfd22a7e2ec96f7e28076b1f51787d20abb71dc1701dfe354474cef2f74e07754114016a36133ac4c104e625ea6685303398bade287070d8da9fc54f2c1d11a09a964b72ff"}, {0x48, 0x11f, 0x1, "d2e03a94c69c054aac7a1f66abfe94569c336eb13ff43f570547e02555bece491ae750aedd775ed95a0c025dac959f980869ab"}], 0x480}, 0x40080) shutdown(r0, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000100)=0x14, 0x80000) bind$can_raw(r1, &(0x7f0000000140)={0x1d, r2}, 0x10) 23:47:48 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x80, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000040)={0x3, 0x5, 0x1, 0x95b}, 0x8) write(r0, &(0x7f0000000200)="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", 0xfc) openat$selinux_enforce(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, 0x0) 23:47:48 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(anubis)\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="285474dae6badf3a960eca58356ed2eb", 0x10) sendmsg$kcm(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000040)="ec", 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x800, 0x165080) setsockopt$inet_sctp6_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000000040)=0x9, 0x4) write(r2, &(0x7f0000000200)="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", 0xfc) r4 = openat$selinux_enforce(0xffffffffffffff9c, 0x0, 0x22101, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r4, 0x84, 0x1, 0x0, 0x0) ioctl$UI_SET_RELBIT(r4, 0x40045566, 0x2) ioctl$EVIOCSABS0(r3, 0x401845c0, &(0x7f0000000080)={0xdf, 0xffff, 0xe0, 0x5, 0x6a, 0x400}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f00000000c0)=[@in={0x2, 0x4e20, @remote}, @in={0x2, 0x4e21, @broadcast}, @in6={0xa, 0x4e24, 0x1000, @mcast2, 0x7f}, @in={0x2, 0x2, @loopback}, @in6={0xa, 0x4e21, 0x100000000, @empty, 0x80000000}], 0x68) 23:47:48 executing program 3: r0 = getpgrp(0x0) getpgid(r0) perf_event_open(&(0x7f00000005c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(0xffffffffffffffff, 0x40405515, &(0x7f0000000040)={0x0, 0xfffffffffffffffd, 0x6, 0x2c6, 'syz1\x00', 0x946}) r1 = socket$isdn(0x22, 0x3, 0x2) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000000000)={'netdevsim0\x00', {0x2, 0x4e21, @rand_addr=0x2a70}}) perf_event_open(&(0x7f00004e7000)={0x2, 0x229, 0x20000000cd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 23:47:48 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000500)='/dev/loop-control\x00', 0x0, 0x0) r1 = dup(r0) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000440)='veth1\x00\x00\x00\x00\xff\xff\xff\xff\xff\xef\x00', 0x1000002b3) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x4c81, 0xfffffffffffffffe) 23:47:48 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fsetxattr$security_capability(r0, &(0x7f0000000000)='security.capability\x00', &(0x7f0000000040)=@v1={0x1000000, [{0x7fff, 0x2}]}, 0xc, 0x2) r1 = socket$nl_route(0x10, 0x3, 0x0) write(r1, &(0x7f0000000200)="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", 0xfc) openat$selinux_enforce(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, 0x0) [ 216.099097] input: syz1 as /devices/virtual/input/input5 [ 216.133739] FAULT_INJECTION: forcing a failure. [ 216.133739] name failslab, interval 1, probability 0, space 0, times 0 [ 216.199683] CPU: 1 PID: 10091 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 216.206837] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 216.216194] Call Trace: [ 216.218795] dump_stack+0x138/0x19c [ 216.222432] should_fail.cold+0x10f/0x159 [ 216.226607] should_failslab+0xdb/0x130 [ 216.230589] kmem_cache_alloc_node_trace+0x280/0x770 [ 216.235721] __kmalloc_node+0x3d/0x80 [ 216.239525] disk_expand_part_tbl+0x19a/0x370 [ 216.245489] alloc_disk_node+0xf8/0x3e0 [ 216.249463] alloc_disk+0x1b/0x20 [ 216.252916] loop_add+0x3e7/0x850 [ 216.256368] ? transfer_xor+0x360/0x360 [ 216.260340] ? radix_tree_lookup+0x22/0x30 [ 216.264573] loop_control_ioctl+0x10c/0x2f0 [ 216.268901] ? loop_add+0x850/0x850 [ 216.272532] ? loop_add+0x850/0x850 [ 216.276152] do_vfs_ioctl+0x7ae/0x1060 [ 216.280037] ? selinux_file_mprotect+0x5d0/0x5d0 [ 216.284816] ? lock_downgrade+0x6e0/0x6e0 [ 216.288964] ? ioctl_preallocate+0x1c0/0x1c0 [ 216.293376] ? __fget+0x237/0x370 [ 216.296849] ? security_file_ioctl+0x89/0xb0 [ 216.301262] SyS_ioctl+0x8f/0xc0 [ 216.304636] ? do_vfs_ioctl+0x1060/0x1060 [ 216.308785] do_syscall_64+0x1e8/0x640 [ 216.312669] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 216.317515] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 216.322699] RIP: 0033:0x459519 [ 216.325881] RSP: 002b:00007f6924fb2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 216.333589] RAX: ffffffffffffffda RBX: 00007f6924fb2c90 RCX: 0000000000459519 [ 216.340879] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 216.348155] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 216.355429] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6924fb36d4 [ 216.362876] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 23:47:48 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="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", 0xfc) openat$selinux_enforce(0xffffffffffffff9c, 0x0, 0x80000000010241, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, 0x0) 23:47:48 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x6, 0x400) setsockopt$RDS_GET_MR(r1, 0x114, 0x2, &(0x7f0000000100)={{&(0x7f0000000040)=""/105, 0x69}, &(0x7f00000000c0)}, 0x20) write(r0, &(0x7f0000000200)="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", 0xfc) r2 = openat$selinux_enforce(0xffffffffffffff9c, 0x0, 0x22101, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, 0x0, 0x0) 23:47:48 executing program 5: r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x40000000806, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000100)='/dev/uinput\x00', 0x80000802, 0x0) write$uinput_user_dev(r1, &(0x7f0000000400)={'syz1\x00'}, 0x45c) ioctl$UI_SET_EVBIT(r1, 0x40045564, 0x2) ioctl$UI_SET_RELBIT(r1, 0x40045566, 0x8) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x0, 0x0) getuid() r3 = getpgid(0xffffffffffffffff) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000001040)={{{@in=@loopback, @in6=@ipv4={[], [], @remote}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@multicast2}}, &(0x7f0000000f00)=0xfffffffffffffd81) ioctl$KDSETLED(r0, 0x4b32, 0x67) getsockopt$sock_cred(r2, 0x1, 0x11, 0x0, &(0x7f0000000380)) r5 = creat(&(0x7f0000000200)='./file1\x00', 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFINDEX(r5, 0x400454da, &(0x7f00000002c0)=r4) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000000)='cgroup\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, 0x0, 0x0) getpgid(r3) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000240)={@loopback, @initdev={0xfe, 0x88, [], 0x0, 0x0}, @dev={0xfe, 0x80, [], 0x23}, 0x6, 0x5, 0x5, 0x100, 0x96, 0x40a00010, r4}) ioctl$UI_SET_EVBIT(r1, 0x40045564, 0x1) ioctl$UI_DEV_SETUP(r1, 0x5501, 0x0) ioctl$UI_ABS_SETUP(r5, 0x401c5504, &(0x7f00000008c0)={0x5, {0x3, 0x669, 0x9, 0x2, 0x0, 0x7fffffff}}) getsockopt$inet6_dccp_int(r2, 0x21, 0x1f, &(0x7f0000000880), &(0x7f0000000900)=0x4) ioctl$IMDELTIMER(r2, 0x80044941, &(0x7f00000003c0)) close(r2) ioctl$UI_SET_RELBIT(r2, 0x40045566, 0x0) syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000000)=0xd684) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x17, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x426f1609}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000340)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000300)}}, 0xfffffea9) 23:47:48 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fsetxattr$security_capability(r0, &(0x7f0000000000)='security.capability\x00', &(0x7f0000000040)=@v1={0x1000000, [{0x7fff, 0x2}]}, 0xc, 0x2) r1 = socket$nl_route(0x10, 0x3, 0x0) write(r1, &(0x7f0000000200)="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", 0xfc) openat$selinux_enforce(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, 0x0) 23:47:48 executing program 0 (fault-call:4 fault-nth:47): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) 23:47:49 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000500)='/dev/loop-control\x00', 0x0, 0x0) r1 = dup(r0) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000440)='veth1\x00\x00\x00\x00\xff\xff\xff\xff\xff\xef\x00', 0x1000002b3) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x4c81, 0xfffffffffffffffe) 23:47:49 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="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", 0xfc) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-control\x00', 0x800, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000000040)=0x3, 0x4) openat$selinux_enforce(0xffffffffffffff9c, 0x0, 0x0, 0x0) 23:47:49 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) write(r1, &(0x7f0000000200)="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", 0xfc) r2 = openat$selinux_enforce(0xffffffffffffff9c, 0x0, 0x22101, 0x0) timerfd_create(0x6, 0x800) getsockname$ax25(r2, &(0x7f0000000100)={{0x3, @bcast}, [@default, @default, @netrom, @null, @rose, @default, @netrom, @default]}, &(0x7f0000000180)=0x48) ioctl$DRM_IOCTL_MODE_SETCRTC(r2, 0xc06864a2, &(0x7f0000000080)={&(0x7f0000000040)=[0xfffffffffffeffff], 0x1, 0x401000000, 0x5a, 0x2, 0x7, 0x4, {0x494, 0x9, 0x3, 0x100000000, 0x2, 0xfffffffffffffff9, 0x5, 0x5, 0x0, 0x55e, 0x80000001, 0x4900000000000, 0x0, 0x1, "45ba033ed848f33ef0dfc16809526ef07a0d75661c7e8038ee82f3e6ed6c5e5f"}}) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000000)) 23:47:49 executing program 3: r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x40000000806, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000100)='/dev/uinput\x00', 0x80000802, 0x0) write$uinput_user_dev(r1, &(0x7f0000000400)={'syz1\x00'}, 0x45c) ioctl$UI_SET_EVBIT(r1, 0x40045564, 0x2) ioctl$UI_SET_RELBIT(r1, 0x40045566, 0x8) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x0, 0x0) getuid() r3 = getpgid(0xffffffffffffffff) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000001040)={{{@in=@loopback, @in6=@ipv4={[], [], @remote}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@multicast2}}, &(0x7f0000000f00)=0xfffffffffffffd81) ioctl$KDSETLED(r0, 0x4b32, 0x67) getsockopt$sock_cred(r2, 0x1, 0x11, 0x0, &(0x7f0000000380)) r5 = creat(&(0x7f0000000200)='./file1\x00', 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFINDEX(r5, 0x400454da, &(0x7f00000002c0)=r4) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000000)='cgroup\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, 0x0, 0x0) getpgid(r3) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000240)={@loopback, @initdev={0xfe, 0x88, [], 0x0, 0x0}, @dev={0xfe, 0x80, [], 0x23}, 0x6, 0x5, 0x5, 0x100, 0x96, 0x40a00010, r4}) ioctl$UI_SET_EVBIT(r1, 0x40045564, 0x1) ioctl$UI_DEV_SETUP(r1, 0x5501, 0x0) ioctl$UI_ABS_SETUP(r5, 0x401c5504, &(0x7f00000008c0)={0x5, {0x3, 0x669, 0x9, 0x2, 0x0, 0x7fffffff}}) getsockopt$inet6_dccp_int(r2, 0x21, 0x1f, &(0x7f0000000880), &(0x7f0000000900)=0x4) ioctl$IMDELTIMER(r2, 0x80044941, &(0x7f00000003c0)) close(r2) ioctl$UI_SET_RELBIT(r2, 0x40045566, 0x0) syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000000)=0xd684) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x17, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x426f1609}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000340)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000300)}}, 0xfffffea9) [ 216.702174] FAULT_INJECTION: forcing a failure. [ 216.702174] name failslab, interval 1, probability 0, space 0, times 0 23:47:49 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="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", 0xfc) r1 = openat$selinux_enforce(0xffffffffffffff9c, 0x0, 0x22101, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) modify_ldt$write(0x1, &(0x7f0000000000)={0x7, 0x20001000, 0xffffffffffffffff, 0x6, 0x6, 0x7, 0x7, 0x0, 0x5, 0x8}, 0x10) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, 0x0, 0x0) [ 216.756548] input: syz1 as /devices/virtual/input/input7 [ 216.783628] CPU: 1 PID: 10131 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 216.790777] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 216.800173] Call Trace: [ 216.803304] dump_stack+0x138/0x19c [ 216.806963] should_fail.cold+0x10f/0x159 [ 216.811137] should_failslab+0xdb/0x130 [ 216.815129] kmem_cache_alloc_trace+0x2e9/0x790 [ 216.819817] ? __alloc_percpu_gfp+0x28/0x30 [ 216.824182] rand_initialize_disk+0x40/0xc0 [ 216.828520] alloc_disk_node+0x1fe/0x3e0 [ 216.828539] alloc_disk+0x1b/0x20 [ 216.836058] loop_add+0x3e7/0x850 [ 216.839525] ? transfer_xor+0x360/0x360 [ 216.839539] ? radix_tree_lookup+0x22/0x30 [ 216.839553] loop_control_ioctl+0x10c/0x2f0 [ 216.839562] ? loop_add+0x850/0x850 [ 216.839573] ? loop_add+0x850/0x850 [ 216.839583] do_vfs_ioctl+0x7ae/0x1060 [ 216.839594] ? selinux_file_mprotect+0x5d0/0x5d0 [ 216.839604] ? lock_downgrade+0x6e0/0x6e0 [ 216.839613] ? ioctl_preallocate+0x1c0/0x1c0 [ 216.839625] ? __fget+0x237/0x370 [ 216.839642] ? security_file_ioctl+0x89/0xb0 [ 216.839655] SyS_ioctl+0x8f/0xc0 [ 216.839665] ? do_vfs_ioctl+0x1060/0x1060 [ 216.839683] do_syscall_64+0x1e8/0x640 [ 216.847901] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 216.847921] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 216.847930] RIP: 0033:0x459519 [ 216.847936] RSP: 002b:00007f6924fb2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 216.847948] RAX: ffffffffffffffda RBX: 00007f6924fb2c90 RCX: 0000000000459519 [ 216.847953] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 216.847959] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 216.847966] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6924fb36d4 [ 216.847971] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 216.886605] input: syz1 as /devices/virtual/input/input8 23:47:49 executing program 0 (fault-call:4 fault-nth:48): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) 23:47:49 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000180)={0x0, 0x80}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000300)={r2, 0xb3a}, 0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000002c0)={r2, 0x1}, 0x8) set_mempolicy(0x3, &(0x7f00000000c0)=0x7fff, 0x0) write(r0, &(0x7f0000000600)="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", 0x117) write$USERIO_CMD_SET_PORT_TYPE(r1, &(0x7f0000000380)={0x1, 0x9}, 0x2) r3 = openat$selinux_enforce(0xffffffffffffff9c, 0x0, 0x22101, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) accept4$packet(r1, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000240)=0x14, 0x80800) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000280)={@local, 0x5a, r4}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000005c0)={r3, 0xc0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)=0x2527, 0x0, 0x0, 0x0, &(0x7f0000000400)={0xa, 0x3}, 0x0, 0x0, &(0x7f0000000440)={0x0, 0x5, 0x3ff, 0x751af8f1}, &(0x7f0000000480)=0x80000001, 0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0)}}, 0x10) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000100)={0xffffffffffffffff, r3, 0x0, 0x0, &(0x7f00000000c0), r5}, 0x30) perf_event_open(&(0x7f0000000040)={0x5, 0x70, 0x800, 0x100000000, 0x100000000, 0x3ff, 0x0, 0x6, 0x80, 0xf, 0x800, 0x2, 0x1, 0x3f, 0x6, 0x400, 0x6, 0x45, 0x1c000000000, 0xfffffffffffffffd, 0xffffffffffffffff, 0x4, 0x800, 0x8, 0xfffffffffffffffc, 0x100000001, 0x3, 0x1, 0x9, 0x8, 0x9, 0x1f, 0x5, 0x3, 0x0, 0x100000000, 0xa0, 0x9cb5, 0x0, 0xffff, 0x0, @perf_bp={&(0x7f0000000000), 0x8}, 0x8420, 0x81, 0x10000, 0x4, 0xedf, 0x7}, r6, 0x7, r3, 0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, 0x0, 0x0) ioctl$TIOCGPTLCK(r3, 0x80045439, &(0x7f0000000340)) 23:47:49 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x3, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_route(0x10, 0x3, 0x0) openat$selinux_enforce(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, 0x0) 23:47:49 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="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", 0xfc) r1 = openat$selinux_enforce(0xffffffffffffff9c, 0x0, 0x22101, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) modify_ldt$write(0x1, &(0x7f0000000000)={0x7, 0x20001000, 0xffffffffffffffff, 0x6, 0x6, 0x7, 0x7, 0x0, 0x5, 0x8}, 0x10) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, 0x0, 0x0) 23:47:49 executing program 5: r0 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x6, 0x408800) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000000100)) setsockopt$inet6_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f0000000140)=@gcm_128={{0x304}, "68c5620b0ae91b7c", "ab235177e26f44a55661788096c0cb14", "d8c1e56e", "fe8412e1274d6372"}, 0x28) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000000180)) socket$packet(0x11, 0x3, 0x300) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value={0x0}, &(0x7f0000000200)=0x8) truncate(&(0x7f0000000240)='./file0\x00', 0x3) r2 = accept$alg(r0, 0x0, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000280), 0x4) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000002c0)={0x188, 0x33ba, 0x8, 0x35, 0x9}, 0x14) ioctl$FITRIM(r2, 0xc0185879, &(0x7f0000000300)={0xc76, 0xffff, 0x200}) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000000340)) ioctl$CAPI_NCCI_GETUNIT(r0, 0x80044327, &(0x7f0000000380)=0x100000000) ioctl$KDDELIO(r0, 0x4b35, 0x9) ioctl$FITRIM(r2, 0xc0185879, &(0x7f00000003c0)={0x1f, 0x8, 0x2}) syz_extract_tcp_res$synack(&(0x7f0000000400), 0x1, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000440)=0x4, 0x4) ioctl$UI_BEGIN_FF_UPLOAD(r0, 0xc06855c8, &(0x7f0000000480)={0xa, 0x4, {0x0, 0x6, 0xf3ec, {0x100000000}, {0x4, 0xb8}, @cond=[{0x2, 0x22, 0x4, 0xff7, 0x2, 0x7}, {0x2, 0x9, 0x401, 0x6, 0x9d, 0xfff}]}, {0x57, 0x2, 0xbf, {0x100000000, 0xe42d466}, {0x101, 0x2e}, @ramp={0xf47a, 0x7, {0x101, 0x3, 0x5, 0xa64}}}}) ioctl$VIDIOC_SUBDEV_S_DV_TIMINGS(r0, 0xc0845657, &(0x7f0000000500)={0x0, @reserved}) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f00000005c0)) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000600)={r1, @in={{0x2, 0x4e21, @remote}}, 0x7, 0x5, 0x3, 0x1ff, 0x2}, &(0x7f00000006c0)=0x98) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000700)) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f0000000740)=0x2) r4 = getpgid(0xffffffffffffffff) sched_setparam(r4, &(0x7f0000000780)=0x3ff) utimes(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)={{}, {0x0, 0x7530}}) write$P9_RMKDIR(r0, &(0x7f0000000840)={0x14, 0x49, 0x2, {0x10, 0x3, 0x4}}, 0x14) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r0, 0x6, 0x14, &(0x7f0000000880), 0x4) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000008c0)=r3, 0x4) ioctl$VIDIOC_S_AUDIO(r0, 0x40345622, &(0x7f0000000900)={0x96, "bf5b7cf7a25c02ba6ee2de976aa7e45a2520dfaa5551a99be5be2f43ca4df2b9", 0x3, 0x1}) 23:47:49 executing program 3: r0 = epoll_create1(0x0) r1 = epoll_create1(0x80000) close(r0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x80000, 0x0) ioctl$GIO_SCRNMAP(r2, 0x4b40, &(0x7f00000001c0)=""/229) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r3, 0x80605414, &(0x7f00000000c0)=""/210) socket$rds(0x15, 0x5, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000b40)) 23:47:49 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="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", 0xfc) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x440000, 0x0) ioctl$VIDIOC_S_JPEGCOMP(r1, 0x408c563e, &(0x7f0000000040)={0xfffffffffffffeff, 0x8, 0x17, "612ab61f6ec041c182382ffce6adf603542c744a95ba3c2d3fdebb0a50ba83c5ae0db13fe1a3dbd08473cdc4af48d30cf5ef3b7addba813432018f07", 0x38, "5d84741987b31e54d3671ab10dca11e154ac8afd10483e2ac93b05cd4ba10d77cf5fa34a548184484913b3bb416971f3b31c73442e84a75312a8b3a6", 0x8}) openat$selinux_enforce(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, 0x0) 23:47:49 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="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", 0xfc) r1 = openat$selinux_enforce(0xffffffffffffff9c, 0x0, 0x22101, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, 0x0, 0x0) [ 217.218781] FAULT_INJECTION: forcing a failure. [ 217.218781] name failslab, interval 1, probability 0, space 0, times 0 23:47:49 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000000cc0)=[{{0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f00000001c0)=""/18, 0x12}, {&(0x7f0000000300)=""/206, 0xce}, {&(0x7f0000000400)=""/103, 0x67}, {&(0x7f0000000480)=""/200, 0xc8}, {&(0x7f0000000580)=""/42, 0x2a}], 0x5, &(0x7f0000000640)=""/182, 0xb6}, 0x6}, {{&(0x7f0000000700)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000780)=""/116, 0x74}, {&(0x7f0000000800)=""/121, 0x79}, {&(0x7f0000000880)=""/162, 0xa2}, {&(0x7f0000000940)=""/79, 0x4f}, {&(0x7f00000009c0)=""/255, 0xff}, {&(0x7f0000000ac0)=""/118, 0x76}], 0x6, &(0x7f0000000bc0)=""/234, 0xea}, 0x5}], 0x2, 0x163, &(0x7f0000000d40)={0x77359400}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000e40)={0x0, @dev, @initdev}, &(0x7f0000000e80)=0xc) sendmsg$nl_route(r0, &(0x7f00000010c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4040000}, 0xc, &(0x7f0000001080)={&(0x7f0000000ec0)=@ipv4_newroute={0x188, 0x18, 0x800, 0x70bd26, 0x25dfdbfe, {0x2, 0x14, 0x14, 0x101, 0xfd, 0x4, 0xff, 0x7, 0x600}, [@RTA_ENCAP={0xe8, 0x16, @nested={0xe4, 0x33, [@generic="b72b784ae7603638b29bb310fccf4629492068a0f49d789145e2d569a9511077613248ac7ae4394c32f3a853b1063f0321ff3e1a43528581c9ef5b0816f957627b5f0a646c0861d1bb6e0a0781cbd799cc9f660b1e22cffe6fac74ab07b3691fbecf4d929aad963f77f964f5448356b4e28c0e3684d197ac6b53376ab8abbdd814ddb2482ecfcdbc5975dc101568137e97630261794f0e76c0cdc41b19c814d45ac5576b0011f30e5b4a5f70d6ffce2b9cbe4d2ff3cadd8e7cc869c1030f10354df0fbcf236b7e945fb68099ce91631352d56e3776db5bd69ba08523841f"]}}, @RTA_METRICS={0x58, 0x8, "f9ee5943c226393e6e22f6879c0eaa7ec44ecf875763ff94ddd12b95c3a18aa03c5da2f3d3b0c455a2fc0cfb97a0767d511d1f3906cd16727911b8b7398399c3609d3e30f43dacc3f0e24ccc0083496c2175"}, @RTA_IIF={0x8, 0x1, r1}, @RTA_ENCAP={0x1c, 0x16, @typed={0x18, 0x68, @str='wlan0:\'vmnet1#em1\x00'}}, @RTA_OIF={0x8, 0x4, r2}]}, 0x188}, 0x1, 0x0, 0x0, 0xc000}, 0x4090) write(r0, &(0x7f0000000200)="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", 0xfc) r3 = openat$selinux_enforce(0xffffffffffffff9c, 0x0, 0x22101, 0x0) lsetxattr$security_smack_transmute(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='security.SMACK64TRANSMUTE\x00', &(0x7f0000000080)='TRUE', 0x4, 0x1) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, 0x0, 0x0) [ 217.269195] CPU: 0 PID: 10161 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 217.276349] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 217.285711] Call Trace: [ 217.288325] dump_stack+0x138/0x19c [ 217.291980] should_fail.cold+0x10f/0x159 [ 217.296148] should_failslab+0xdb/0x130 [ 217.300140] kmem_cache_alloc_trace+0x2e9/0x790 [ 217.304821] ? trace_hardirqs_on+0x10/0x10 [ 217.309065] ? save_trace+0x290/0x290 [ 217.312872] ? save_trace+0x290/0x290 23:47:49 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x3, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_route(0x10, 0x3, 0x0) openat$selinux_enforce(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, 0x0) 23:47:49 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000300)="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", 0xfffffffffffffee9) r1 = openat$selinux_enforce(0xffffffffffffff9c, 0x0, 0x22101, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, 0x0, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000000080)={0x7e, 0x3, 0x9, 0x7fffffff}, 0x10) [ 217.316707] device_create_groups_vargs+0x7f/0x250 [ 217.321653] device_create_vargs+0x45/0x60 [ 217.325905] bdi_register_va.part.0+0x38/0x660 [ 217.330506] ? put_dec+0xc0/0xc0 [ 217.333889] bdi_register+0x101/0x110 [ 217.337709] ? bdi_register_va+0x80/0x80 [ 217.341786] ? vsnprintf+0x290/0x1560 [ 217.345607] bdi_register_owner+0x61/0x100 [ 217.349852] device_add_disk+0x614/0xe30 [ 217.354041] ? blk_alloc_devt+0x310/0x310 [ 217.358193] ? pm_runtime_init+0x355/0x400 [ 217.362445] ? __lockdep_init_map+0x10c/0x570 [ 217.366945] ? lockdep_init_map+0x9/0x10 [ 217.371024] loop_add+0x638/0x850 [ 217.374528] ? transfer_xor+0x360/0x360 [ 217.378513] ? radix_tree_lookup+0x22/0x30 [ 217.382756] loop_control_ioctl+0x10c/0x2f0 [ 217.387083] ? loop_add+0x850/0x850 [ 217.390723] ? loop_add+0x850/0x850 [ 217.394393] do_vfs_ioctl+0x7ae/0x1060 [ 217.398302] ? selinux_file_mprotect+0x5d0/0x5d0 [ 217.403078] ? lock_downgrade+0x6e0/0x6e0 [ 217.407239] ? ioctl_preallocate+0x1c0/0x1c0 [ 217.411654] ? __fget+0x237/0x370 [ 217.415121] ? security_file_ioctl+0x89/0xb0 [ 217.419550] SyS_ioctl+0x8f/0xc0 [ 217.422928] ? do_vfs_ioctl+0x1060/0x1060 [ 217.427082] do_syscall_64+0x1e8/0x640 [ 217.430965] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 217.435808] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 217.440992] RIP: 0033:0x459519 [ 217.444176] RSP: 002b:00007f6924fb2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 217.451873] RAX: ffffffffffffffda RBX: 00007f6924fb2c90 RCX: 0000000000459519 [ 217.459151] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 23:47:49 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) write(r1, &(0x7f0000000200)="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", 0xfc) r2 = openat$selinux_enforce(0xffffffffffffff9c, 0x0, 0x22101, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) ioctl$SG_GET_SCSI_ID(r2, 0x2276, &(0x7f0000002640)) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, 0x0, 0x0) sendmsg$sock(r0, &(0x7f0000002600)={&(0x7f0000000000)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes192\x00'}, 0x80, &(0x7f0000002480)=[{&(0x7f0000000080)="cfb936a2653cda19db5e95176c368f07826523a542322ff809838e8fe5ce0c3a0d752baec402620e3671befee1f7f31df6acd62ac351ffaad2f62d6456609036ec81381c5736f3ef551716dcaa0cf6b052f8fd4a61f836d723932681b6c532490bbe7051272bb72494f5a7c9966e11f3889d7d5583f776c15abaee95e90547ce5ac744429be6676f443c357643c9e98a770fcdd8411d35576a6e71b015c3", 0x9e}, {&(0x7f0000000140)="2f2262081b4184cb95f4125d6e820f6a848c69e2cdb2cb93e4daf437", 0x1c}, {&(0x7f0000000180)="d5a444d64e9c67ae5e1c20ceedbbb199738f156d0b38e19850e5714d1189cbc2f783ab11edacffcc52717c05a5c81338b01f512db0f006f440aba5913dfe5ffcd6380a930da0a453141933b4030995", 0x4f}, {&(0x7f0000000300)="d34de10b5e55", 0x6}, {&(0x7f0000000340)="07e9816ee7f71a03bf512d4b570dab5d42eba58d92b8c6afe0a8b9d3", 0x1c}, {&(0x7f0000000380)="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0x1000}, {&(0x7f0000001380)="e8ada7890d145f1012c67e014d68413de44c1d6a75058acea11afc4280d7d9e101aedf081557f53f1905b01be2f3764a57a4fc39686e7d05a2a94608dd2b181ca42a5ec17e1761469a9d82d8bef1a165a42d56d23ad70d3e6380d45593c97aaa92137efa1a3271c3", 0x68}, 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0x1000}, {&(0x7f0000002400)="305434ed9c364ac33bcfa12caa0e8c7aab7d5a7d7880f206fcd71b1d8fd8bb229ff80d83e6c724c31dec9fca841aadbda9ac17cf97230a1317217c6170e493044d303fcebbdca57f181d3f34549c87a924c1d1444eb2d0", 0x57}], 0x9, &(0x7f0000002540)=[@txtime={{0x18}}, @mark={{0x14, 0x1, 0x24, 0x5}}, @timestamping={{0x14, 0x1, 0x25, 0x206e}}, @mark={{0x14, 0x1, 0x24, 0x9}}, @txtime={{0x18, 0x1, 0x3d, 0x101}}, @mark={{0x14, 0x1, 0x24, 0xbc}}], 0x90}, 0x54) [ 217.466412] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 217.473671] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6924fb36d4 [ 217.480936] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 217.497952] kasan: CONFIG_KASAN_INLINE enabled [ 217.502925] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 217.510536] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 217.516781] Modules linked in: [ 217.520066] CPU: 0 PID: 10161 Comm: syz-executor.0 Not tainted 4.14.131 #25 [ 217.527155] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 217.536496] task: ffff888097464480 task.stack: ffff88804d450000 [ 217.542715] RIP: 0010:sysfs_do_create_link_sd.isra.0+0x57/0x120 [ 217.548754] RSP: 0018:ffff88804d457b30 EFLAGS: 00010202 [ 217.554101] RAX: dffffc0000000000 RBX: 0000000000000040 RCX: 00000000b505c7d3 [ 217.561378] RDX: 0000000000000008 RSI: ffff888097464d28 RDI: ffffffff87860ee4 [ 217.568635] RBP: ffff88804d457b58 R08: 000000000000296c R09: ffffffff88c8cfa0 [ 217.575905] R10: ffff888097464d28 R11: ffff888097464480 R12: ffffffff869bf5e0 [ 217.583165] R13: ffff888093c8c380 R14: ffff88809418c9a0 R15: 0000000000000001 [ 217.590433] FS: 00007f6924fb3700(0000) GS:ffff8880aee00000(0000) knlGS:0000000000000000 [ 217.598675] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 217.604544] CR2: 000000000289e978 CR3: 00000000a00bf000 CR4: 00000000001426f0 [ 217.611834] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 217.619097] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 217.626355] Call Trace: [ 217.628932] sysfs_create_link+0x65/0xc0 [ 217.632980] device_add_disk+0xa3b/0xe30 [ 217.637042] ? blk_alloc_devt+0x310/0x310 [ 217.641188] ? pm_runtime_init+0x355/0x400 [ 217.645412] loop_add+0x638/0x850 [ 217.648851] ? transfer_xor+0x360/0x360 [ 217.652814] ? radix_tree_lookup+0x22/0x30 [ 217.657038] loop_control_ioctl+0x10c/0x2f0 [ 217.661360] ? loop_add+0x850/0x850 [ 217.664971] ? loop_add+0x850/0x850 [ 217.668594] do_vfs_ioctl+0x7ae/0x1060 [ 217.672466] ? selinux_file_mprotect+0x5d0/0x5d0 [ 217.677211] ? lock_downgrade+0x6e0/0x6e0 [ 217.681367] ? ioctl_preallocate+0x1c0/0x1c0 [ 217.685784] ? __fget+0x237/0x370 [ 217.689243] ? security_file_ioctl+0x89/0xb0 [ 217.693657] SyS_ioctl+0x8f/0xc0 [ 217.697005] ? do_vfs_ioctl+0x1060/0x1060 [ 217.701143] do_syscall_64+0x1e8/0x640 [ 217.705015] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 217.709847] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 217.715036] RIP: 0033:0x459519 [ 217.718216] RSP: 002b:00007f6924fb2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 217.725912] RAX: ffffffffffffffda RBX: 00007f6924fb2c90 RCX: 0000000000459519 [ 217.733185] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000004 [ 217.740453] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 217.747727] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6924fb36d4 [ 217.755004] R13: 00000000004c2bc6 R14: 00000000004d5f30 R15: 0000000000000005 [ 217.762277] Code: 4d 85 ed 0f 84 9e 00 00 00 e8 16 51 b2 ff 48 c7 c7 e0 0e 86 87 e8 ca 1b 70 04 48 89 da 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <80> 3c 02 00 0f 85 a8 00 00 00 4c 8b 33 4d 85 f6 74 51 e8 e2 50 [ 217.781381] RIP: sysfs_do_create_link_sd.isra.0+0x57/0x120 RSP: ffff88804d457b30 [ 217.789339] ---[ end trace 7e4f7c8455a1af66 ]--- [ 217.794116] Kernel panic - not syncing: Fatal exception [ 217.800521] Kernel Offset: disabled [ 217.804145] Rebooting in 86400 seconds..