aaae40473d57031c03bdd791d6242c341532208de3d406970a581cf295df2f018018e754ba936e688011f9518dcd1aa22bb4d763c301e1ef42e316e5f300108aa706e1a4a668e3b07b547fd79b1dc3ee27ad066d26ebafb323d0e6552a5a893423275a4e852075ca7c6101d2843588c3433d4393e1ca6e9160cef5237429eac911bfb9f68bf284550ac0190f375a000f699556697f878ebdbf911", @typed={0x8, 0x2c, @ipv4=@dev={0xac, 0x14, 0x14, 0x18}}, @generic="a18ad1f6097c4646b958fcb57f9d36b636dedb8a5eaab6499ec38ab5199d762048eb93a14bb25ceee112334bbae9d18fa28c3001248f71bb34dd6ceec5d658ab950492f8a65c24b15427fc80a8f6df60ac5870f0e63c4348166277de3d82b7c119a99f00152ef0c337ec94ca0ffc3af1f9b619fbfecdad6d9b413b6a121a63faee191ad24c2d989ac556adb8fcb8e2dbd23979c8f6ada71d4b6c1903997af238272bfd89a51ef23db6a7"]}, @typed={0x8, 0x1e, @fd=r0}, @generic="1e47bd2cb501ea9a161aaffad474e9ded39d6311f418f20878ab85", @generic="d64a574f7b04d414e5175273f90857caa5f6f9638e3ccbc0a1659522e06c4587dca07aa2ada532ff98e8e989e7973a357cdd4359049d1d2b9fd3f9d7df2e1a30c477aeeddae64a15f64b", @nested={0x44, 0x24, [@typed={0x8, 0x44, @u32=0x9}, @generic="276d35ed26fcdd45fc5ecea7ad29bc326864cd0f7286e2504b6b541108ebd9610e092cbf03c55de05b304bf6e0771ff4874197ec85"]}, @nested={0x94, 0x77, [@typed={0x90, 0x36, @binary="24c95647004cfac5123d93b81717ef229c530b9dcf526d16bfc9430ca5cd1ad02dd6dcd7f343b30123e0bd07faa92694b74d2ff5e2654931737d9bbb7f4103d6e5e331c7e212b939d5a5f04c4b65245058a7a126346fc9b3358a392b5805fbb195913329de1d90051609a7c32e2ee5c3b86acc510f24415eb947c2bad43494410885975a035afea3ef"}]}]}, 0x166d}, 0x1}, 0x0) 22:59:50 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$ext4(&(0x7f0000000000)="65787433fb", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 22:59:50 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) [ 469.246482] netlink: 'syz-executor7': attribute type 30 has an invalid length. [ 469.253904] netlink: 460 bytes leftover after parsing attributes in process `syz-executor7'. [ 469.266355] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 469.323859] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 469.332217] netlink: 'syz-executor7': attribute type 30 has an invalid length. [ 469.339642] netlink: 460 bytes leftover after parsing attributes in process `syz-executor7'. 22:59:50 executing program 6: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f00000000c0)='btrfs\x00', &(0x7f0000000140)='./file1\x00', 0xfff, 0x3, &(0x7f0000000240)=[{&(0x7f0000000180)="0e31bcb57abfa57d4884256d2fd37f9da2a1052cba83b372ce0e321d", 0x1c, 0x7ff}, {&(0x7f00000001c0)="c4a2363a5948e0b7e048", 0xa, 0x7f9}, {&(0x7f0000000200)="07a7b747667c2dc217532c2912f5aafec36eae1696667f317bab9155a909e53440394482442df74b8422", 0x2a, 0x401}], 0x402, &(0x7f00000002c0)={[{@acl='acl', 0x2c}, {@notreelog='notreelog', 0x2c}, {@noflushoncommit='noflushoncommit', 0x2c}, {@flushoncommit='flushoncommit', 0x2c}, {@metadata_ratio={'metadata_ratio', 0x3d, [0x37]}, 0x2c}]}) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x1, &(0x7f0000000340)) r1 = syz_open_dev$sndpcmp(&(0x7f0000000380)='/dev/snd/pcmC#D#p\x00', 0x7ff, 0x2000) r2 = getpgid(0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001780)={{{@in=@broadcast, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@mcast2}}, &(0x7f0000001880)=0xe8) fstat(r0, &(0x7f00000018c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001940)={{{@in6=@loopback, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@local}}, &(0x7f0000001a40)=0xe8) r7 = getegid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001a80)={0x0}, &(0x7f0000001ac0)=0xc) fstat(r0, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x6, &(0x7f0000001b80)=[0x0, 0xee01, 0xee01, 0xffffffffffffffff, 0x0, 0x0]) r11 = getpgid(0xffffffffffffffff) r12 = getuid() r13 = getegid() sendmsg$unix(r1, &(0x7f0000001c80)={&(0x7f00000003c0)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000001700)=[{&(0x7f0000000440)="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", 0x1000}, {&(0x7f0000001440)="bc6c36502e577711c42a1ac0b8c5b2bbfbaf7ee2834072b1cb46aa9ce4fd3340003156ae5c4928453245022fdc78ae2c39459d625d0064ff8b9b4b03afe54830b86e9124d826e9730607be2ce95eee4ef1e5b4592c69e21bd144af8d53fc7b6be7d7bab3a9ea3421d1cc15647898e691732e787395d1a552c5c192c65416c732b9b31fdfe352", 0x86}, {&(0x7f0000001500)="2039e8ea430bca5e1c5222f6775bcdd0a830d69e86ce296bd811048eff60f5cfac64aceefdebac78569f915cc24a2585bddbb7d251a56568bb41bf9e89112171c213e250ebc92d7768bdfec6d4c5aed75d73aa5b21a7bc5af05f5ba718eca24ec1f96402c353c0b54973f1cabaad82d802c175b830cf91cdca2b23f5fd173303370fdd7f870c60286b3d238bfd3a04f4eea3e6516feea100a29553a26059ad9aa6a17e1895335a7b3e8546f39774497ca6741c751b6e78586fa0d8d8fc696eaf0d245067d65b8fbc8345e805aea65335dfb1108c47bbe4f9749544da59c98e358334d95b4c3e833089ae", 0xea}, {&(0x7f0000001600)="2592785856968e85afe885d0131097cff89da9d874d652326636b4d98741087829f8f2f47f49792ecf349d5145fe5590df5c5f2a713e836c65f0febab0342dd106f5748e4aa4db109e61946c78b4787bae0348be28a98b496adc9d9d9caa8995139c6a2a8488fbf1cb78aea4a5864a8efb1cd7724c792143028632eed7b12b7b6e3caa466e7f02676b2c4ae5872fc1ec580dcad5e9cca4419930b8094059cc173f1fa54d4d5189d970b32fcea92ea1", 0xaf}, {&(0x7f00000016c0)="e95a988a2136f7736a932da3ef96eb4adec68d222167789926065f405114a246f411f32323d0acdf6a38122b3e5ae9b300e845a2fca1b127c2e24c28b99516", 0x3f}], 0x5, &(0x7f0000001bc0)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}], 0x98, 0x40800}, 0x840) 22:59:50 executing program 2: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 22:59:50 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x126], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 22:59:50 executing program 0: r0 = socket$inet6(0xa, 0x80003, 0x6) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r1, 0x5eb857) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000772000)={0x2, 0x4e23}, 0x10) r3 = accept4(r1, &(0x7f0000975000)=@can, &(0x7f0000000040)=0x80, 0x0) sendmmsg(r3, &(0x7f0000000c00), 0x70967c17166daa5c, 0x0) recvmsg(r2, &(0x7f00000016c0)={&(0x7f00000000c0)=@rc, 0x80, &(0x7f0000000440), 0x0, &(0x7f0000001640)=""/112, 0x70}, 0x0) recvmsg$kcm(r3, &(0x7f0000002700)={&(0x7f00000001c0)=@sco, 0x80, &(0x7f0000001500), 0x0, &(0x7f0000001580)=""/185, 0xb9}, 0x0) write(r2, &(0x7f0000000840), 0xff98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000140)={0x0, 0x7, 0x10}, &(0x7f0000000180)=0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000240)=@assoc_value={r4, 0x4}, &(0x7f00000003c0)=0x8) getsockopt(r0, 0x20, 0x6, &(0x7f00000002c0)=""/219, &(0x7f0000000080)=0xdb) 22:59:50 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 22:59:50 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 22:59:50 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0xa4ffffff], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 22:59:50 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="140000001d00f902000000e2ffffffb0afea454805e8e6e02c01438821fc26741500f4361744cd07f6caa42389"], 0x1}, 0x1}, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) r2 = msgget(0x1, 0x400) r3 = getuid() getgroups(0x2, &(0x7f0000000100)=[0x0, 0x0]) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000300)={@remote={0xac, 0x14, 0x14, 0xbb}, @rand_addr=0x8, @multicast2=0xe0000002}, 0xc) r5 = getpgrp(0xffffffffffffffff) getpgrp(r5) lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getgid() r8 = getpid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000200)=0x0) msgctl$IPC_SET(r2, 0x1, &(0x7f0000000240)={{0xffffffffffffffff, r3, r4, r6, r7, 0x84}, 0x1, 0x29, 0x3, 0x983, 0x1, 0x100000001, r8, r9}) getsockopt$IPT_SO_GET_REVISION_MATCH(r1, 0x0, 0x42, &(0x7f0000000040)={'icmp6\x00'}, &(0x7f0000000080)=0x1e) [ 469.429315] BTRFS: device fsid ecf6f2a3-2997-48ae-b81e-1b00920efd9a devid 0 transid 0 /dev/loop6 [ 469.447881] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities [ 469.469782] BTRFS error (device loop6): superblock checksum mismatch 22:59:50 executing program 2: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x200000005, 0x0) write$cgroup_int(r1, &(0x7f0000000080), 0x45c) fcntl$setflags(r0, 0x2, 0x1) dup3(r0, r1, 0x0) [ 469.480986] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 469.490908] BTRFS error (device loop6): open_ctree failed [ 469.509130] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities [ 469.527321] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 22:59:53 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) getpid() clone(0x200, &(0x7f0000fbf000), &(0x7f0000000000), &(0x7f0000000100), &(0x7f00000000c0)) mknod(&(0x7f00000056c0)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000380), &(0x7f00000001c0)) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) kcmp(r1, r1, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) ioctl$int_in(r2, 0x5452, &(0x7f0000008ff8)=0x3f) r4 = getpid() mknod(&(0x7f0000000040)='./bus\x00', 0xffe, 0x0) execve(&(0x7f0000000000)='./bus\x00', &(0x7f0000000100), &(0x7f00000002c0)) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r1, 0x10, &(0x7f0000000080)={0xb}) fcntl$setown(r2, 0x8, r4) fcntl$setsig(r2, 0xa, 0x12) r5 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='cpuset.memory_pressure\x00', 0x0, 0x0) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r5, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x100400}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)=ANY=[@ANYBLOB='=\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="040225bd7000fddbdf250a0000005000030008000100000000000800010000000000080007004e230000080007004e210000080008000100000014de77ba1e65616d300000000000005b582c5493dc70e83900000000000801000000"], 0x64}, 0x1, 0x0, 0x0, 0x4000}, 0x20000085) dup2(r2, r3) tkill(r1, 0x16) open(&(0x7f0000363ff8)='./file0\x00', 0x401, 0x0) 22:59:53 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 22:59:53 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0xfe800000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 22:59:53 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x14}, 0x1}, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000180)='/dev/snapshot\x00', 0x8, 0x0) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f0000000080)={0x100000001, 0x37cb5e68, 0x0, 0x4, 0xfffffffffffeffff, 0x8}) 22:59:53 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 22:59:53 executing program 6: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f00000000c0)='btrfs\x00', &(0x7f0000000140)='./file1\x00', 0xfff, 0x3, &(0x7f0000000240)=[{&(0x7f0000000180)="0e31bcb57abfa57d4884256d2fd37f9da2a1052cba83b372ce0e321d", 0x1c, 0x7ff}, {&(0x7f00000001c0)="c4a2363a5948e0b7e048", 0xa, 0x7f9}, {&(0x7f0000000200)="07a7b747667c2dc217532c2912f5aafec36eae1696667f317bab9155a909e53440394482442df74b8422", 0x2a, 0x401}], 0x402, &(0x7f00000002c0)={[{@acl='acl', 0x2c}, {@notreelog='notreelog', 0x2c}, {@noflushoncommit='noflushoncommit', 0x2c}, {@flushoncommit='flushoncommit', 0x2c}, {@metadata_ratio={'metadata_ratio', 0x3d, [0x37]}, 0x2c}]}) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x1, &(0x7f0000000340)) r1 = syz_open_dev$sndpcmp(&(0x7f0000000380)='/dev/snd/pcmC#D#p\x00', 0x7ff, 0x2000) r2 = getpgid(0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001780)={{{@in=@broadcast, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@mcast2}}, &(0x7f0000001880)=0xe8) fstat(r0, &(0x7f00000018c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001940)={{{@in6=@loopback, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@local}}, &(0x7f0000001a40)=0xe8) r7 = getegid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001a80)={0x0}, &(0x7f0000001ac0)=0xc) fstat(r0, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x6, &(0x7f0000001b80)=[0x0, 0xee01, 0xee01, 0xffffffffffffffff, 0x0, 0x0]) r11 = getpgid(0xffffffffffffffff) r12 = getuid() r13 = getegid() sendmsg$unix(r1, &(0x7f0000001c80)={&(0x7f00000003c0)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000001700)=[{&(0x7f0000000440)="564fc9591d94a1cf9862e5cf6554d97b589d447660d091e91772752a167fca7872a9127170c0d88fc7f46de7252e311f9c1c678d141832bbd67d4b3bbe296b0e36fdbd13c4200a5f4f4c73aaadcd779e83c94a2f044070489e2e839ca96b1cc517d81bceacf074f071c016934a299a0653d9d93ab914125ca8292ec6912b7914da5716b8d502559e2d4bd8eb13a3aa9b37b23c62f406295d713e258614f802cf62b472d9b9bf944ea3b2416bf4dce0ae05adef8acecc975d88775ee0cc181320d9c2e3596679a09378be5503981dc513ab65ebc685ad691eba56974dec8b58ec2c4c07bf472dfb58a224ec689066cdefc7a877a5d3eb1e7c1e7cfdab70dbc2f600622e3874deb9127ac9797d290ee55a6f2e5bc51df04e9ae8fb385f68b80c070cbeed3edf3036f659dc023219163f298376c0587abacc30d236cb4b054456095f2c078c1a1ca1b605238b675e51e4076eea292a600388c35b08f6380dc6c26f68e0ba79b7bd7c108b460ee3bd9658336c315ead2f0aa768b02f44610da34f478ba7fe3046f6606efcb4132032192b6567fc9755f22056cc590b030c2fa0a66023361d112987c23cbae54177e635d6ca7001f2851a77fc05a7d049e5882037166821bb21468347560305c0e2053a47e6a07765845f93332347eb8c6436b6e9af63d35d9d8890720b55f4afe02ea46ba17b9c26621e7bce6e82a9cba4b0f7e3fab1dffca4cee6e1c87ae1eaabc2064242287b0dc08e1ee79f47bb02beff6e3bdda5f35070421bd968a9c9ece4727895053b684ac7cc12d27639bff21fdc4d398bfb78286a266400be064fee535925174fc7f886d987c38218e08154a56aedec3a56384347be01d3212640d75c8ce7421b0cac571a4a49a6938201712563870fcbdd7fa2cf6e07996f5c1e166a8f3ec2eb64f334124878b237eb48efd24a9e286162240f5c76fc7fa518cdb5b1d9a63e2a296d66225299d0606b3e82ebe303faeea38cd09f758f676ec6bd64940f22278aef425b743558e0ef7f31cb510d7f4e223db72f3a86b431606e1fd69f07e0512062a03551a3b2eee34a7b7ac4d83073ce55ee75df22b3c97121c314c08091a5e8a8a069ca7165436940d8c1b7c4d5271c050bd574392eb1605d9dbe9bdbc481e74391bad51eab3993bf4116d96fca65c151422891f4c86a749a26288286aa3c0133721dfb5645e01e3b03fb5f2e1c1b17b2f631fab841d6fde25afe7db350485c68b1fd60380d9cbc1c5fa0401599ee4ed9faea374b813f007085348a3ca3b193429dd71d8a3a376ca5286a1cafe64722186b7f4f2fea2fb75b77af4d232ea5974b8c4f7060fec0dbae0f05c3789b16a60be4e71de0ceaa5ba779223f823c36671f0139ffa91df7189d0b1f71375e69b332ed72a26a96c7dda49352fd6b39e4b61ed50c225bdd808b6c722c0640ae41745680b25ed965efa8c98cf361f9aefbe4cf487390571fb871426ba99de1b7a80e0a63c1b04db8bc476e00bbc7f10bbcc7936a9034086d51f94ce901f451c474e5baa02e436690b68e876f21447ddb6ce15e78a5470cc336ec1e66cad97a69a5ede03017ebe2370d5aff26afbd66715f4492c0b6bf18a0e01db8e418feebef2ded50b8223f7b11764685084312b8aa9e2ab723c1b7491df779bf62a410d7752eac0c6a08fe818af93ebc947bc341c6360f1b9e450612b2030f38af1d193b1068fbd08ed30d723320e61b856b91aabab7235362fe316687612c5c189f85c6920713e6c1d1a707438d5437b475aeb0fa4acea66700bb1a1dceb32593659c9c939a47db2d31831edb829858212305ac7ed86ae1bda204f8a9c55ae74b77d764f39c9e719fe7e91fbf8d7f2ea6ffb8bf0842985066d7f7092ea83c793a51c946402df97ec3a516e839cec019228909d5a3e5d685f0f1d2f65473010a0234f974f1a9c1cfd357c8fad63457b033274a6a1f514d8e4afa885026a04e33c1dd73938d8d644f6834f0edca003dbb7780f3c36dd6707f0b8e40eab5a436879ce2b3dd1d6bf06de0b5b67fb492929fe8e42abb1477621e29665e4362a93542b7f3aae05ddde8054c98fd47e8afe569372dd169836cd0adceef0b1b0fef3c45bcc6802b9909901d3e994ab2a687d2b290a3db28772649b1bedf5be23eaf337da1d02494f81d623925b630a649d4292ad4e189ca412be6d42a9e9181dfb631a75de59ba1c325e34ec8db82d3a2046dd4098afa139b5bbba0aa9e900717d72b8a4d18371729bb7486c308428dd00b4ccfcb38bd022bf64bcf8be500f469c43a324528c9b716173c57384fca37e5fc3d8dfd642ea870d578094364aee7b34777c25ad00802122e5cb04ffa48410d6d0f4fef88cf7f4f5420cfdf9c3c5d3fc44d26bc6cd2b837529110ad4ef4d0a1442ca5a9e05f8e4affca681227c179b5a0b1f96ac15f94600157923615489651bda95bf274591b3fa170a8bb0bb19d280667c9813519c09771bd89d00d6b1c9255754589cf7e2bcac3c1b4dff5e368aa20473456a17b51572332b3babd60e6dc7d6bc8f86512ebca0838007f2cc9e2a9590dd847ee1d99323dfb75a73810c5a1c5d2b713ef905658e679464dfa420a35cf6085738f518d1aaf427d7152a5d3946c0fdf00fcc93161f762dc877f235f5b8431e03567d4519d73d279000e04dc77011d5c554bd5489081f9f9f93d4874fd3fe48805d4c921450e4618f02c836d7532751ec1128f1145ab7fc288460476ea49e64aa0b8ce10ac49d2e375f685762cffdd6fb0c541759e0ed7820280454944a24e2edaa25550380bce9dc0db2197ae0c51e420b52b7ee5ad8fa28dbe666e379ff06a396608e7a8a4f0d9ddacf97b9e65c2df4a75f8869707f0c81810f821c0c8dc11273cac9c97ba30a16a957597fb3cbf2f19815c8fc8ba425c1a1900c38f11c023bba3466fc9b30d84997c74b2928ec244061858a10603ebc965b2531fb5de0b8e7d941a2960e903b7e098ace8910782f1284eb8c8b36461005ccc35e483c7e9b1b02591c14fc3318893b7256c3485af05c2bf31157c8447fc179290e392a8a97a41f1ec986e74d0c2d47c10eb786a14ee13ffe7647d00aef1b681349b45a0bdc336f92ab9cdb93142cacad4d5823618b1825dbbfa06f7185ec975eaee3b67322398797d588ddb6510d2cdb82a45812f4b92084bc526b01511026ec3d5de25cfabb429b73ead425edf9cd50073db46eee0f208e5583bc974d0761a0a3840eb8c7e4b1d2e2fd828189e160de19a65ec6e85f287caf69b612243c92b0f2b38ac352af17815bd90204d797262af5280386cb29815bf86103a5bc9904a1a9cb9fa5844791fd9ef12c38dbbd7d0cee5752a24945dfbbfe5ed219ee2adc3005609d93bd892a3a010ece6171bbebdb21162ee8fe216c2105cc987c4b0b45c9acfc6425ef7f4df58645378f9ee34285732a9645fbd69d148447ee7ba1ebc178645bbd9f0877d648c0214bf7e20445c54c8085580bdc0ff2b8bb02f96b8c2ed2a3059b3174e1956af586dd871196ccd5261f058c4886e6ec20dd986d45f4d1a41b66a2a0934205c2a90d46dc9063e86dc3807544491be443afcea2c04e626a04ceabcc2908f98c11891a10eace9c7fb9036381e5b3c448c92cd3eb0ab1b1e5b56263db31b482847d802026affe31febc3bd38899056df1cf7fb6a20c2da37d8d0e6f271a3a618a0fd682b011339758ac6b8027bd9a3ba72a570f7038ba6ccd0f18fae523c4bd00a98569f1ec30878225afb93c908545aee3368ca2f423234bf80422222124b855d31d90fd70c5d2d290f2c5e898764104c805e683e425ea188480c10b4f3dc5284fba82e829e9ab66900184d3dca19d6352d406675c0dbec7941d790f10630e251c17a4ee2b72970e85a5eb508b9d90d4b6c2bddb4d589abfdb0e40a9ad205795b073081aa48a9dc5d06ba207e181c3407c0a791825f8087722122d9c5187a8ae8fd07b61b6fcfb1fa75cf21d57413ed54bc1f89ba6c755fb2eacb9e6b41f3b6c1e51fa8a4c07de9d6869ca76dffae50740dfeb3187b0152e2c0a2e30735447f975ba43dc9ff5fb0384cac2de05196aefef838319fd2895380c306a48ffa24c0e9a27e990fa1a2b4ae6a577c1cd82ed39b0134b7c2628c33874d92a7c9f3f9cc6fabc38918a8b594e311017a8fd5aa6144e342136ba19ca748c6c926b6cd0083e93b9322f6fa1a2f706ebd37344951d71169e9cacc644b5eb7bf09f188165cbd764619267e907e989f8aa3c620d41df2f3ad8a0112936c860ab720a11400adb866afbfa4d6a30ab1022f594969583cd7c1a086173bc805c063a3c19411069581c10ad56610a3a3dcdc3b29775982d87ab573ae374cd431bcdb2bcf8338248d699cad29f8fbd3d943b114db2462f3b06178cfbea67d030e972a8cf1c6b1a11f0a7a04e16c7c1eba872e1ac8f72798f389b99446d042b02600fd23096ebe70ea57c78f9a47de899985e3b6fc24ffcc3eb152b6e02e442bc0fe0bd4a80b98640076ab9e039eb7a58177f745861c381fd316c36a16e44cf3e08d65ca03721d35ee4a5eac0e4327a417276e00c9440059887328593296ad9dc6ea21ff1c0f73801a5b706809088dd4dd6eb8b353d2fadd704bf0df104969b0c43d19e1adc6d96c5a7a24cdbd620d70c196953715a9287810fa39c518fee6354492fa0f3f0e3c45aac1d36ace08b6d67e6ec17cf0fe5f2adccbae01704a26eb901c1db4cb1b7e89652a3c2fc290ee76441a173ae1d83c1231d8d6c88adece847fd6f3961e75f7686c0c68a85068ef27e06b9de5ad6fdfced627cb229664cbfca62ca951f38d0fa222dc86c14b614011612076cc44dfe3d25e3e13e71954b453e94b6faf556766f3820096725f84efc1149784a77b150b46b57584aa521c19b8f7633899298d517d9e6a7268a8e0e4aba319da11f8e4c3b4e4ec4397deae15b0f897ea75a5583e241a7115a7f3423850517455797c38e7a254b55ca420cc6a1a0864bc4b5b1cc5f4aadff7b36928f21e45a84e1a5c3d9c83ce9f5d66e12903aa18095c5f5ecc7729fbf935cce70ff80065b401b74674578d1dbc2bbd349a6d0134362eca6e7914bce75311c728efdba4842fa7c17becf09b7b58d7c631d5245bfc4fd138dbf5d8eacb9888966c6082d83581064ddf87cd34402eaceec08c30f4e7430f5f7abf76744f9732a088a6076ed98367d3c94c10e81dd85034f8983572cd3c4c454f7d03703bfbeb3ddf14288e979b5f4bd4b75a1754fbcf5519dc88fd593f24756e2cb72b51307a6517cf3bd33f267e00915026440658ffb839ea900aaca13ce480b755ad0cac7cdddebc37af35db4ee69aa4247dd66d28f5d5376df94e5d48fd84159de818ff546042d772eb9200a94267933b990b6e4a0e98b51bd3acaa73528c7a738acd2c4c6caa08cd1ad1860a26a35e26009c2453686394acbeeb87b41dc7b9f572e98d2435c5c16f4a70ede9819c69568507d732221191a0a0e29e11548854584a15a02695293f46e5f19287e7e1036de8e5045da0955296c66a2f91455b1ccc78f514987af77663af63a9bfff5ed9e95240fd99a3ebaf92978bf73833ee47d67512590813c5e70e7a8ce4762d1e8c8f354812c3751cae98a7648a317dc0cb20c623bda420bd08036869f724d2e54dfb8d521d5210cae2cce100e878728ea1f349218d1a4a1a79fbf12b226d80c36389b3eb20939632931021faa58ba34d0097a77e6cdf877ac5f98190d304c4138f5b525d9caaa67d5c906a4fca9ad2cfb911da047ed6f3ee7c60bf", 0x1000}, {&(0x7f0000001440)="bc6c36502e577711c42a1ac0b8c5b2bbfbaf7ee2834072b1cb46aa9ce4fd3340003156ae5c4928453245022fdc78ae2c39459d625d0064ff8b9b4b03afe54830b86e9124d826e9730607be2ce95eee4ef1e5b4592c69e21bd144af8d53fc7b6be7d7bab3a9ea3421d1cc15647898e691732e787395d1a552c5c192c65416c732b9b31fdfe352", 0x86}, {&(0x7f0000001500)="2039e8ea430bca5e1c5222f6775bcdd0a830d69e86ce296bd811048eff60f5cfac64aceefdebac78569f915cc24a2585bddbb7d251a56568bb41bf9e89112171c213e250ebc92d7768bdfec6d4c5aed75d73aa5b21a7bc5af05f5ba718eca24ec1f96402c353c0b54973f1cabaad82d802c175b830cf91cdca2b23f5fd173303370fdd7f870c60286b3d238bfd3a04f4eea3e6516feea100a29553a26059ad9aa6a17e1895335a7b3e8546f39774497ca6741c751b6e78586fa0d8d8fc696eaf0d245067d65b8fbc8345e805aea65335dfb1108c47bbe4f9749544da59c98e358334d95b4c3e833089ae", 0xea}, {&(0x7f0000001600)="2592785856968e85afe885d0131097cff89da9d874d652326636b4d98741087829f8f2f47f49792ecf349d5145fe5590df5c5f2a713e836c65f0febab0342dd106f5748e4aa4db109e61946c78b4787bae0348be28a98b496adc9d9d9caa8995139c6a2a8488fbf1cb78aea4a5864a8efb1cd7724c792143028632eed7b12b7b6e3caa466e7f02676b2c4ae5872fc1ec580dcad5e9cca4419930b8094059cc173f1fa54d4d5189d970b32fcea92ea1", 0xaf}, {&(0x7f00000016c0)="e95a988a2136f7736a932da3ef96eb4adec68d222167789926065f405114a246f411f32323d0acdf6a38122b3e5ae9b300e845a2fca1b127c2e24c28b99516", 0x3f}], 0x5, &(0x7f0000001bc0)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}], 0x98, 0x40800}, 0x840) 22:59:53 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x4000, 0x0) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000140)={0x5, &(0x7f00000000c0)=[{0x0, 0x1, 0x10001, 0x333e43f1}, {0xfffffffffffff498, 0x101, 0x7, 0x5}, {0x401, 0x6, 0x4, 0xbd49}, {0xeb, 0x6, 0x1b, 0x7e1f}, {0x0, 0x16, 0x8, 0x1}]}, 0x10) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x14b400, 0x0) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) getitimer(0x0, &(0x7f0000000040)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) mprotect(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0xa) madvise(&(0x7f0000779000/0x600000)=nil, 0x600000, 0x1000000000009) 22:59:53 executing program 0: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r0 = socket$inet6(0xa, 0x6, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000240)='/dev/input/mice\x00', 0x0, 0x280) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000380)={0x7d, 0x0, [0x9, 0x3, 0x2, 0x4]}) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) request_key(&(0x7f0000000080)='ceph\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000180)='\x00', 0xfffffffffffffffb) listen(r0, 0x45eb857) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000772000)={0x2, 0x4e23}, 0xfffffffffffffe63) r3 = accept4(r0, &(0x7f0000975000)=@can, &(0x7f0000000040)=0x80, 0x0) sendmmsg(r3, &(0x7f0000000c00), 0x70967c17166daa5c, 0x0) recvmsg(r2, &(0x7f00000016c0)={&(0x7f00000000c0)=@rc, 0x80, &(0x7f0000000440), 0x0, &(0x7f0000001640)=""/112, 0x70}, 0x0) recvmsg$kcm(r3, &(0x7f0000002700)={&(0x7f00000001c0)=@sco, 0x80, &(0x7f0000001500), 0x0, &(0x7f00000002c0)=""/185, 0xb9}, 0x0) write(r2, &(0x7f0000000840), 0xff98) [ 472.267200] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities [ 472.269815] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 472.300444] BTRFS error (device loop6): superblock checksum mismatch 22:59:53 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x1000000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 22:59:53 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x14, 0x1d, 0x40317, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) waitid(0x2, r1, &(0x7f0000000080), 0xc0000000, 0x0) [ 472.310309] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities 22:59:53 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x1, &(0x7f0000000100)=ANY=[@ANYPTR], &(0x7f0000000080)="c5066dd644ec01d7525fd0e7fa3d32003d"}, 0x48) 22:59:53 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) [ 472.338634] BTRFS error (device loop6): open_ctree failed 22:59:53 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0xfc000000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 22:59:53 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x40000, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000000)={r0}) getpeername$inet6(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x1c) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x14, 0x1d, 0x40317, 0x70bd2b, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) 22:59:53 executing program 2: bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001140)={0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000100)}, 0x3de) syz_extract_tcp_res(&(0x7f0000000000), 0x51ee, 0x2) [ 472.384075] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 472.416785] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities 22:59:53 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) [ 472.446543] QAT: Invalid ioctl [ 472.456650] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities [ 472.469995] QAT: Invalid ioctl [ 472.501100] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 472.523733] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 22:59:56 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x9, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000), &(0x7f0000000000), &(0x7f0000000100), &(0x7f00000000c0)) mknod(&(0x7f00000056c0)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000380), &(0x7f00000001c0)) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) kcmp(r1, r1, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) ioctl$int_in(r2, 0x5452, &(0x7f0000008ff8)=0x3f) r4 = getpid() mknod(&(0x7f0000000040)='./bus\x00', 0xffe, 0x0) execve(&(0x7f0000000000)='./bus\x00', &(0x7f0000000100), &(0x7f00000002c0)) fcntl$setown(r2, 0x8, r4) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r1, 0x16) open(&(0x7f0000363ff8)='./file0\x00', 0x401, 0x0) prlimit64(r1, 0xf, &(0x7f0000000080)={0x9, 0x9}, &(0x7f00000000c0)) mknod(&(0x7f0000000140)='./bus/file0\x00', 0x8000, 0x1ff) 22:59:56 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000133ffc), 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x10) fcntl$getflags(r1, 0x40a) 22:59:56 executing program 6: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f00000000c0)='btrfs\x00', &(0x7f0000000140)='./file1\x00', 0xfff, 0x3, &(0x7f0000000240)=[{&(0x7f0000000180)="0e31bcb57abfa57d4884256d2fd37f9da2a1052cba83b372ce0e321d", 0x1c, 0x7ff}, {&(0x7f00000001c0)="c4a2363a5948e0b7e048", 0xa, 0x7f9}, {&(0x7f0000000200)="07a7b747667c2dc217532c2912f5aafec36eae1696667f317bab9155a909e53440394482442df74b8422", 0x2a, 0x401}], 0x402, &(0x7f00000002c0)={[{@acl='acl', 0x2c}, {@notreelog='notreelog', 0x2c}, {@noflushoncommit='noflushoncommit', 0x2c}, {@flushoncommit='flushoncommit', 0x2c}, {@metadata_ratio={'metadata_ratio', 0x3d, [0x37]}, 0x2c}]}) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x1, &(0x7f0000000340)) r1 = syz_open_dev$sndpcmp(&(0x7f0000000380)='/dev/snd/pcmC#D#p\x00', 0x7ff, 0x2000) r2 = getpgid(0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001780)={{{@in=@broadcast, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@mcast2}}, &(0x7f0000001880)=0xe8) fstat(r0, &(0x7f00000018c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001940)={{{@in6=@loopback, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@local}}, &(0x7f0000001a40)=0xe8) r7 = getegid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001a80)={0x0}, &(0x7f0000001ac0)=0xc) fstat(r0, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x6, &(0x7f0000001b80)=[0x0, 0xee01, 0xee01, 0xffffffffffffffff, 0x0, 0x0]) r11 = getpgid(0xffffffffffffffff) r12 = getuid() r13 = getegid() sendmsg$unix(r1, &(0x7f0000001c80)={&(0x7f00000003c0)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000001700)=[{&(0x7f0000000440)="564fc9591d94a1cf9862e5cf6554d97b589d447660d091e91772752a167fca7872a9127170c0d88fc7f46de7252e311f9c1c678d141832bbd67d4b3bbe296b0e36fdbd13c4200a5f4f4c73aaadcd779e83c94a2f044070489e2e839ca96b1cc517d81bceacf074f071c016934a299a0653d9d93ab914125ca8292ec6912b7914da5716b8d502559e2d4bd8eb13a3aa9b37b23c62f406295d713e258614f802cf62b472d9b9bf944ea3b2416bf4dce0ae05adef8acecc975d88775ee0cc181320d9c2e3596679a09378be5503981dc513ab65ebc685ad691eba56974dec8b58ec2c4c07bf472dfb58a224ec689066cdefc7a877a5d3eb1e7c1e7cfdab70dbc2f600622e3874deb9127ac9797d290ee55a6f2e5bc51df04e9ae8fb385f68b80c070cbeed3edf3036f659dc023219163f298376c0587abacc30d236cb4b054456095f2c078c1a1ca1b605238b675e51e4076eea292a600388c35b08f6380dc6c26f68e0ba79b7bd7c108b460ee3bd9658336c315ead2f0aa768b02f44610da34f478ba7fe3046f6606efcb4132032192b6567fc9755f22056cc590b030c2fa0a66023361d112987c23cbae54177e635d6ca7001f2851a77fc05a7d049e5882037166821bb21468347560305c0e2053a47e6a07765845f93332347eb8c6436b6e9af63d35d9d8890720b55f4afe02ea46ba17b9c26621e7bce6e82a9cba4b0f7e3fab1dffca4cee6e1c87ae1eaabc2064242287b0dc08e1ee79f47bb02beff6e3bdda5f35070421bd968a9c9ece4727895053b684ac7cc12d27639bff21fdc4d398bfb78286a266400be064fee535925174fc7f886d987c38218e08154a56aedec3a56384347be01d3212640d75c8ce7421b0cac571a4a49a6938201712563870fcbdd7fa2cf6e07996f5c1e166a8f3ec2eb64f334124878b237eb48efd24a9e286162240f5c76fc7fa518cdb5b1d9a63e2a296d66225299d0606b3e82ebe303faeea38cd09f758f676ec6bd64940f22278aef425b743558e0ef7f31cb510d7f4e223db72f3a86b431606e1fd69f07e0512062a03551a3b2eee34a7b7ac4d83073ce55ee75df22b3c97121c314c08091a5e8a8a069ca7165436940d8c1b7c4d5271c050bd574392eb1605d9dbe9bdbc481e74391bad51eab3993bf4116d96fca65c151422891f4c86a749a26288286aa3c0133721dfb5645e01e3b03fb5f2e1c1b17b2f631fab841d6fde25afe7db350485c68b1fd60380d9cbc1c5fa0401599ee4ed9faea374b813f007085348a3ca3b193429dd71d8a3a376ca5286a1cafe64722186b7f4f2fea2fb75b77af4d232ea5974b8c4f7060fec0dbae0f05c3789b16a60be4e71de0ceaa5ba779223f823c36671f0139ffa91df7189d0b1f71375e69b332ed72a26a96c7dda49352fd6b39e4b61ed50c225bdd808b6c722c0640ae41745680b25ed965efa8c98cf361f9aefbe4cf487390571fb871426ba99de1b7a80e0a63c1b04db8bc476e00bbc7f10bbcc7936a9034086d51f94ce901f451c474e5baa02e436690b68e876f21447ddb6ce15e78a5470cc336ec1e66cad97a69a5ede03017ebe2370d5aff26afbd66715f4492c0b6bf18a0e01db8e418feebef2ded50b8223f7b11764685084312b8aa9e2ab723c1b7491df779bf62a410d7752eac0c6a08fe818af93ebc947bc341c6360f1b9e450612b2030f38af1d193b1068fbd08ed30d723320e61b856b91aabab7235362fe316687612c5c189f85c6920713e6c1d1a707438d5437b475aeb0fa4acea66700bb1a1dceb32593659c9c939a47db2d31831edb829858212305ac7ed86ae1bda204f8a9c55ae74b77d764f39c9e719fe7e91fbf8d7f2ea6ffb8bf0842985066d7f7092ea83c793a51c946402df97ec3a516e839cec019228909d5a3e5d685f0f1d2f65473010a0234f974f1a9c1cfd357c8fad63457b033274a6a1f514d8e4afa885026a04e33c1dd73938d8d644f6834f0edca003dbb7780f3c36dd6707f0b8e40eab5a436879ce2b3dd1d6bf06de0b5b67fb492929fe8e42abb1477621e29665e4362a93542b7f3aae05ddde8054c98fd47e8afe569372dd169836cd0adceef0b1b0fef3c45bcc6802b9909901d3e994ab2a687d2b290a3db28772649b1bedf5be23eaf337da1d02494f81d623925b630a649d4292ad4e189ca412be6d42a9e9181dfb631a75de59ba1c325e34ec8db82d3a2046dd4098afa139b5bbba0aa9e900717d72b8a4d18371729bb7486c308428dd00b4ccfcb38bd022bf64bcf8be500f469c43a324528c9b716173c57384fca37e5fc3d8dfd642ea870d578094364aee7b34777c25ad00802122e5cb04ffa48410d6d0f4fef88cf7f4f5420cfdf9c3c5d3fc44d26bc6cd2b837529110ad4ef4d0a1442ca5a9e05f8e4affca681227c179b5a0b1f96ac15f94600157923615489651bda95bf274591b3fa170a8bb0bb19d280667c9813519c09771bd89d00d6b1c9255754589cf7e2bcac3c1b4dff5e368aa20473456a17b51572332b3babd60e6dc7d6bc8f86512ebca0838007f2cc9e2a9590dd847ee1d99323dfb75a73810c5a1c5d2b713ef905658e679464dfa420a35cf6085738f518d1aaf427d7152a5d3946c0fdf00fcc93161f762dc877f235f5b8431e03567d4519d73d279000e04dc77011d5c554bd5489081f9f9f93d4874fd3fe48805d4c921450e4618f02c836d7532751ec1128f1145ab7fc288460476ea49e64aa0b8ce10ac49d2e375f685762cffdd6fb0c541759e0ed7820280454944a24e2edaa25550380bce9dc0db2197ae0c51e420b52b7ee5ad8fa28dbe666e379ff06a396608e7a8a4f0d9ddacf97b9e65c2df4a75f8869707f0c81810f821c0c8dc11273cac9c97ba30a16a957597fb3cbf2f19815c8fc8ba425c1a1900c38f11c023bba3466fc9b30d84997c74b2928ec244061858a10603ebc965b2531fb5de0b8e7d941a2960e903b7e098ace8910782f1284eb8c8b36461005ccc35e483c7e9b1b02591c14fc3318893b7256c3485af05c2bf31157c8447fc179290e392a8a97a41f1ec986e74d0c2d47c10eb786a14ee13ffe7647d00aef1b681349b45a0bdc336f92ab9cdb93142cacad4d5823618b1825dbbfa06f7185ec975eaee3b67322398797d588ddb6510d2cdb82a45812f4b92084bc526b01511026ec3d5de25cfabb429b73ead425edf9cd50073db46eee0f208e5583bc974d0761a0a3840eb8c7e4b1d2e2fd828189e160de19a65ec6e85f287caf69b612243c92b0f2b38ac352af17815bd90204d797262af5280386cb29815bf86103a5bc9904a1a9cb9fa5844791fd9ef12c38dbbd7d0cee5752a24945dfbbfe5ed219ee2adc3005609d93bd892a3a010ece6171bbebdb21162ee8fe216c2105cc987c4b0b45c9acfc6425ef7f4df58645378f9ee34285732a9645fbd69d148447ee7ba1ebc178645bbd9f0877d648c0214bf7e20445c54c8085580bdc0ff2b8bb02f96b8c2ed2a3059b3174e1956af586dd871196ccd5261f058c4886e6ec20dd986d45f4d1a41b66a2a0934205c2a90d46dc9063e86dc3807544491be443afcea2c04e626a04ceabcc2908f98c11891a10eace9c7fb9036381e5b3c448c92cd3eb0ab1b1e5b56263db31b482847d802026affe31febc3bd38899056df1cf7fb6a20c2da37d8d0e6f271a3a618a0fd682b011339758ac6b8027bd9a3ba72a570f7038ba6ccd0f18fae523c4bd00a98569f1ec30878225afb93c908545aee3368ca2f423234bf80422222124b855d31d90fd70c5d2d290f2c5e898764104c805e683e425ea188480c10b4f3dc5284fba82e829e9ab66900184d3dca19d6352d406675c0dbec7941d790f10630e251c17a4ee2b72970e85a5eb508b9d90d4b6c2bddb4d589abfdb0e40a9ad205795b073081aa48a9dc5d06ba207e181c3407c0a791825f8087722122d9c5187a8ae8fd07b61b6fcfb1fa75cf21d57413ed54bc1f89ba6c755fb2eacb9e6b41f3b6c1e51fa8a4c07de9d6869ca76dffae50740dfeb3187b0152e2c0a2e30735447f975ba43dc9ff5fb0384cac2de05196aefef838319fd2895380c306a48ffa24c0e9a27e990fa1a2b4ae6a577c1cd82ed39b0134b7c2628c33874d92a7c9f3f9cc6fabc38918a8b594e311017a8fd5aa6144e342136ba19ca748c6c926b6cd0083e93b9322f6fa1a2f706ebd37344951d71169e9cacc644b5eb7bf09f188165cbd764619267e907e989f8aa3c620d41df2f3ad8a0112936c860ab720a11400adb866afbfa4d6a30ab1022f594969583cd7c1a086173bc805c063a3c19411069581c10ad56610a3a3dcdc3b29775982d87ab573ae374cd431bcdb2bcf8338248d699cad29f8fbd3d943b114db2462f3b06178cfbea67d030e972a8cf1c6b1a11f0a7a04e16c7c1eba872e1ac8f72798f389b99446d042b02600fd23096ebe70ea57c78f9a47de899985e3b6fc24ffcc3eb152b6e02e442bc0fe0bd4a80b98640076ab9e039eb7a58177f745861c381fd316c36a16e44cf3e08d65ca03721d35ee4a5eac0e4327a417276e00c9440059887328593296ad9dc6ea21ff1c0f73801a5b706809088dd4dd6eb8b353d2fadd704bf0df104969b0c43d19e1adc6d96c5a7a24cdbd620d70c196953715a9287810fa39c518fee6354492fa0f3f0e3c45aac1d36ace08b6d67e6ec17cf0fe5f2adccbae01704a26eb901c1db4cb1b7e89652a3c2fc290ee76441a173ae1d83c1231d8d6c88adece847fd6f3961e75f7686c0c68a85068ef27e06b9de5ad6fdfced627cb229664cbfca62ca951f38d0fa222dc86c14b614011612076cc44dfe3d25e3e13e71954b453e94b6faf556766f3820096725f84efc1149784a77b150b46b57584aa521c19b8f7633899298d517d9e6a7268a8e0e4aba319da11f8e4c3b4e4ec4397deae15b0f897ea75a5583e241a7115a7f3423850517455797c38e7a254b55ca420cc6a1a0864bc4b5b1cc5f4aadff7b36928f21e45a84e1a5c3d9c83ce9f5d66e12903aa18095c5f5ecc7729fbf935cce70ff80065b401b74674578d1dbc2bbd349a6d0134362eca6e7914bce75311c728efdba4842fa7c17becf09b7b58d7c631d5245bfc4fd138dbf5d8eacb9888966c6082d83581064ddf87cd34402eaceec08c30f4e7430f5f7abf76744f9732a088a6076ed98367d3c94c10e81dd85034f8983572cd3c4c454f7d03703bfbeb3ddf14288e979b5f4bd4b75a1754fbcf5519dc88fd593f24756e2cb72b51307a6517cf3bd33f267e00915026440658ffb839ea900aaca13ce480b755ad0cac7cdddebc37af35db4ee69aa4247dd66d28f5d5376df94e5d48fd84159de818ff546042d772eb9200a94267933b990b6e4a0e98b51bd3acaa73528c7a738acd2c4c6caa08cd1ad1860a26a35e26009c2453686394acbeeb87b41dc7b9f572e98d2435c5c16f4a70ede9819c69568507d732221191a0a0e29e11548854584a15a02695293f46e5f19287e7e1036de8e5045da0955296c66a2f91455b1ccc78f514987af77663af63a9bfff5ed9e95240fd99a3ebaf92978bf73833ee47d67512590813c5e70e7a8ce4762d1e8c8f354812c3751cae98a7648a317dc0cb20c623bda420bd08036869f724d2e54dfb8d521d5210cae2cce100e878728ea1f349218d1a4a1a79fbf12b226d80c36389b3eb20939632931021faa58ba34d0097a77e6cdf877ac5f98190d304c4138f5b525d9caaa67d5c906a4fca9ad2cfb911da047ed6f3ee7c60bf", 0x1000}, {&(0x7f0000001440)="bc6c36502e577711c42a1ac0b8c5b2bbfbaf7ee2834072b1cb46aa9ce4fd3340003156ae5c4928453245022fdc78ae2c39459d625d0064ff8b9b4b03afe54830b86e9124d826e9730607be2ce95eee4ef1e5b4592c69e21bd144af8d53fc7b6be7d7bab3a9ea3421d1cc15647898e691732e787395d1a552c5c192c65416c732b9b31fdfe352", 0x86}, {&(0x7f0000001500)="2039e8ea430bca5e1c5222f6775bcdd0a830d69e86ce296bd811048eff60f5cfac64aceefdebac78569f915cc24a2585bddbb7d251a56568bb41bf9e89112171c213e250ebc92d7768bdfec6d4c5aed75d73aa5b21a7bc5af05f5ba718eca24ec1f96402c353c0b54973f1cabaad82d802c175b830cf91cdca2b23f5fd173303370fdd7f870c60286b3d238bfd3a04f4eea3e6516feea100a29553a26059ad9aa6a17e1895335a7b3e8546f39774497ca6741c751b6e78586fa0d8d8fc696eaf0d245067d65b8fbc8345e805aea65335dfb1108c47bbe4f9749544da59c98e358334d95b4c3e833089ae", 0xea}, {&(0x7f0000001600)="2592785856968e85afe885d0131097cff89da9d874d652326636b4d98741087829f8f2f47f49792ecf349d5145fe5590df5c5f2a713e836c65f0febab0342dd106f5748e4aa4db109e61946c78b4787bae0348be28a98b496adc9d9d9caa8995139c6a2a8488fbf1cb78aea4a5864a8efb1cd7724c792143028632eed7b12b7b6e3caa466e7f02676b2c4ae5872fc1ec580dcad5e9cca4419930b8094059cc173f1fa54d4d5189d970b32fcea92ea1", 0xaf}, {&(0x7f00000016c0)="e95a988a2136f7736a932da3ef96eb4adec68d222167789926065f405114a246f411f32323d0acdf6a38122b3e5ae9b300e845a2fca1b127c2e24c28b99516", 0x3f}], 0x5, &(0x7f0000001bc0)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}], 0x98, 0x40800}, 0x840) 22:59:56 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x80fe], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 22:59:56 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 22:59:56 executing program 7: r0 = socket$inet(0x2, 0xa, 0x7fffffff) socket$nl_generic(0x10, 0x3, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000040)=[{0x4, 0xffff}, {0x3, 0x100000001}, {0x3, 0x80}, {0x8, 0x1}, {0xa, 0x8}, {0x6, 0xffffffff}, {0x4, 0x3}], 0x7) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)=ANY=[@ANYBLOB="140000001d001703000000000000718e8d630000"], 0x14}, 0x1}, 0x0) 22:59:56 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 22:59:56 executing program 0: r0 = socket$inet6(0xa, 0x80003, 0x6) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r1, 0x5eb857) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000772000)={0x2, 0x4e23}, 0x10) openat$ion(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ion\x00', 0x8000, 0x0) r3 = accept4(r1, &(0x7f0000975000)=@can, &(0x7f0000000040)=0x80, 0x0) sendmmsg(r3, &(0x7f0000000c00), 0x70967c17166daa5c, 0x0) recvmsg(r2, &(0x7f00000016c0)={&(0x7f00000000c0)=@rc, 0x80, &(0x7f0000000440), 0x0, &(0x7f0000001640)=""/112, 0x70}, 0x0) recvmsg$kcm(r3, &(0x7f0000002700)={&(0x7f00000001c0)=@sco, 0x80, &(0x7f0000001500), 0x0, &(0x7f0000001580)=""/185, 0xb9}, 0x0) write(r2, &(0x7f0000000840), 0xff98) 22:59:56 executing program 7: socket$nl_generic(0x10, 0x3, 0x10) 22:59:56 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x10e], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 22:59:56 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000400)=[{&(0x7f0000000140)=""/71, 0x47}, {&(0x7f00000001c0)=""/101, 0x65}, {&(0x7f0000000040)=""/3, 0x3}, {&(0x7f0000000380)=""/65, 0x41}, {&(0x7f0000000240)=""/27, 0x1b}], 0x5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r1, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000006580)='tls\x00', 0x95d59845436eab44) setsockopt$inet6_tcp_TLS_TX(r1, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) sendto$inet6(r1, &(0x7f00000002c0)="b7", 0x1, 0x8000, &(0x7f0000000340)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_S390_VCPU_FAULT(r2, 0x4008ae52, &(0x7f00000004c0)=0x5) r4 = eventfd2(0xffffffffffffffff, 0x1) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f0000000480)={0x2, r4, 0x1}) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x1b3, 0x4, 0x8, 0x11, "2782e7d7fe64b7c8549aedf624ae21c5ec5dd3a1a591e5557698620233648b126a888ce383ef72b675de81228f6b0aa679a133d629ae0b057732d043fe7588a4", "c4436277ffe06287d77d4d1e1cfc42cdc6ae392206b43239cbb66b5f6c8fc615", [0x2, 0x2]}) sendmmsg(r1, &(0x7f0000005f00)=[{{&(0x7f0000004980)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x80, &(0x7f0000001500), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000000200a50000010000009e00000013000000"], 0x18}}], 0x1, 0x0) [ 475.324703] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities [ 475.338939] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 475.359746] BTRFS error (device loop6): superblock checksum mismatch [ 475.376110] BTRFS error (device loop6): open_ctree failed [ 475.387441] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities 22:59:56 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$ext4(&(0x7f0000000000)="65787433f5", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 22:59:56 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)=ANY=[@ANYBLOB="140000001d001703000000000010000001000000"], 0x14}, 0x1}, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000040)=0x1b, 0x4) 22:59:56 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x3f00000000000000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 22:59:56 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 22:59:56 executing program 6: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f00000000c0)='btrfs\x00', &(0x7f0000000140)='./file1\x00', 0xfff, 0x3, &(0x7f0000000240)=[{&(0x7f0000000180)="0e31bcb57abfa57d4884256d2fd37f9da2a1052cba83b372ce0e321d", 0x1c, 0x7ff}, {&(0x7f00000001c0)="c4a2363a5948e0b7e048", 0xa, 0x7f9}, {&(0x7f0000000200)="07a7b747667c2dc217532c2912f5aafec36eae1696667f317bab9155a909e53440394482442df74b8422", 0x2a, 0x401}], 0x402, &(0x7f00000002c0)={[{@acl='acl', 0x2c}, {@notreelog='notreelog', 0x2c}, {@noflushoncommit='noflushoncommit', 0x2c}, {@flushoncommit='flushoncommit', 0x2c}, {@metadata_ratio={'metadata_ratio', 0x3d, [0x37]}, 0x2c}]}) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x1, &(0x7f0000000340)) r1 = syz_open_dev$sndpcmp(&(0x7f0000000380)='/dev/snd/pcmC#D#p\x00', 0x7ff, 0x2000) r2 = getpgid(0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001780)={{{@in=@broadcast, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@mcast2}}, &(0x7f0000001880)=0xe8) fstat(r0, &(0x7f00000018c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001940)={{{@in6=@loopback, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@local}}, &(0x7f0000001a40)=0xe8) r7 = getegid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001a80)={0x0}, &(0x7f0000001ac0)=0xc) fstat(r0, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x6, &(0x7f0000001b80)=[0x0, 0xee01, 0xee01, 0xffffffffffffffff, 0x0, 0x0]) r11 = getpgid(0xffffffffffffffff) r12 = getuid() r13 = getegid() sendmsg$unix(r1, &(0x7f0000001c80)={&(0x7f00000003c0)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000001700)=[{&(0x7f0000000440)="564fc9591d94a1cf9862e5cf6554d97b589d447660d091e91772752a167fca7872a9127170c0d88fc7f46de7252e311f9c1c678d141832bbd67d4b3bbe296b0e36fdbd13c4200a5f4f4c73aaadcd779e83c94a2f044070489e2e839ca96b1cc517d81bceacf074f071c016934a299a0653d9d93ab914125ca8292ec6912b7914da5716b8d502559e2d4bd8eb13a3aa9b37b23c62f406295d713e258614f802cf62b472d9b9bf944ea3b2416bf4dce0ae05adef8acecc975d88775ee0cc181320d9c2e3596679a09378be5503981dc513ab65ebc685ad691eba56974dec8b58ec2c4c07bf472dfb58a224ec689066cdefc7a877a5d3eb1e7c1e7cfdab70dbc2f600622e3874deb9127ac9797d290ee55a6f2e5bc51df04e9ae8fb385f68b80c070cbeed3edf3036f659dc023219163f298376c0587abacc30d236cb4b054456095f2c078c1a1ca1b605238b675e51e4076eea292a600388c35b08f6380dc6c26f68e0ba79b7bd7c108b460ee3bd9658336c315ead2f0aa768b02f44610da34f478ba7fe3046f6606efcb4132032192b6567fc9755f22056cc590b030c2fa0a66023361d112987c23cbae54177e635d6ca7001f2851a77fc05a7d049e5882037166821bb21468347560305c0e2053a47e6a07765845f93332347eb8c6436b6e9af63d35d9d8890720b55f4afe02ea46ba17b9c26621e7bce6e82a9cba4b0f7e3fab1dffca4cee6e1c87ae1eaabc2064242287b0dc08e1ee79f47bb02beff6e3bdda5f35070421bd968a9c9ece4727895053b684ac7cc12d27639bff21fdc4d398bfb78286a266400be064fee535925174fc7f886d987c38218e08154a56aedec3a56384347be01d3212640d75c8ce7421b0cac571a4a49a6938201712563870fcbdd7fa2cf6e07996f5c1e166a8f3ec2eb64f334124878b237eb48efd24a9e286162240f5c76fc7fa518cdb5b1d9a63e2a296d66225299d0606b3e82ebe303faeea38cd09f758f676ec6bd64940f22278aef425b743558e0ef7f31cb510d7f4e223db72f3a86b431606e1fd69f07e0512062a03551a3b2eee34a7b7ac4d83073ce55ee75df22b3c97121c314c08091a5e8a8a069ca7165436940d8c1b7c4d5271c050bd574392eb1605d9dbe9bdbc481e74391bad51eab3993bf4116d96fca65c151422891f4c86a749a26288286aa3c0133721dfb5645e01e3b03fb5f2e1c1b17b2f631fab841d6fde25afe7db350485c68b1fd60380d9cbc1c5fa0401599ee4ed9faea374b813f007085348a3ca3b193429dd71d8a3a376ca5286a1cafe64722186b7f4f2fea2fb75b77af4d232ea5974b8c4f7060fec0dbae0f05c3789b16a60be4e71de0ceaa5ba779223f823c36671f0139ffa91df7189d0b1f71375e69b332ed72a26a96c7dda49352fd6b39e4b61ed50c225bdd808b6c722c0640ae41745680b25ed965efa8c98cf361f9aefbe4cf487390571fb871426ba99de1b7a80e0a63c1b04db8bc476e00bbc7f10bbcc7936a9034086d51f94ce901f451c474e5baa02e436690b68e876f21447ddb6ce15e78a5470cc336ec1e66cad97a69a5ede03017ebe2370d5aff26afbd66715f4492c0b6bf18a0e01db8e418feebef2ded50b8223f7b11764685084312b8aa9e2ab723c1b7491df779bf62a410d7752eac0c6a08fe818af93ebc947bc341c6360f1b9e450612b2030f38af1d193b1068fbd08ed30d723320e61b856b91aabab7235362fe316687612c5c189f85c6920713e6c1d1a707438d5437b475aeb0fa4acea66700bb1a1dceb32593659c9c939a47db2d31831edb829858212305ac7ed86ae1bda204f8a9c55ae74b77d764f39c9e719fe7e91fbf8d7f2ea6ffb8bf0842985066d7f7092ea83c793a51c946402df97ec3a516e839cec019228909d5a3e5d685f0f1d2f65473010a0234f974f1a9c1cfd357c8fad63457b033274a6a1f514d8e4afa885026a04e33c1dd73938d8d644f6834f0edca003dbb7780f3c36dd6707f0b8e40eab5a436879ce2b3dd1d6bf06de0b5b67fb492929fe8e42abb1477621e29665e4362a93542b7f3aae05ddde8054c98fd47e8afe569372dd169836cd0adceef0b1b0fef3c45bcc6802b9909901d3e994ab2a687d2b290a3db28772649b1bedf5be23eaf337da1d02494f81d623925b630a649d4292ad4e189ca412be6d42a9e9181dfb631a75de59ba1c325e34ec8db82d3a2046dd4098afa139b5bbba0aa9e900717d72b8a4d18371729bb7486c308428dd00b4ccfcb38bd022bf64bcf8be500f469c43a324528c9b716173c57384fca37e5fc3d8dfd642ea870d578094364aee7b34777c25ad00802122e5cb04ffa48410d6d0f4fef88cf7f4f5420cfdf9c3c5d3fc44d26bc6cd2b837529110ad4ef4d0a1442ca5a9e05f8e4affca681227c179b5a0b1f96ac15f94600157923615489651bda95bf274591b3fa170a8bb0bb19d280667c9813519c09771bd89d00d6b1c9255754589cf7e2bcac3c1b4dff5e368aa20473456a17b51572332b3babd60e6dc7d6bc8f86512ebca0838007f2cc9e2a9590dd847ee1d99323dfb75a73810c5a1c5d2b713ef905658e679464dfa420a35cf6085738f518d1aaf427d7152a5d3946c0fdf00fcc93161f762dc877f235f5b8431e03567d4519d73d279000e04dc77011d5c554bd5489081f9f9f93d4874fd3fe48805d4c921450e4618f02c836d7532751ec1128f1145ab7fc288460476ea49e64aa0b8ce10ac49d2e375f685762cffdd6fb0c541759e0ed7820280454944a24e2edaa25550380bce9dc0db2197ae0c51e420b52b7ee5ad8fa28dbe666e379ff06a396608e7a8a4f0d9ddacf97b9e65c2df4a75f8869707f0c81810f821c0c8dc11273cac9c97ba30a16a957597fb3cbf2f19815c8fc8ba425c1a1900c38f11c023bba3466fc9b30d84997c74b2928ec244061858a10603ebc965b2531fb5de0b8e7d941a2960e903b7e098ace8910782f1284eb8c8b36461005ccc35e483c7e9b1b02591c14fc3318893b7256c3485af05c2bf31157c8447fc179290e392a8a97a41f1ec986e74d0c2d47c10eb786a14ee13ffe7647d00aef1b681349b45a0bdc336f92ab9cdb93142cacad4d5823618b1825dbbfa06f7185ec975eaee3b67322398797d588ddb6510d2cdb82a45812f4b92084bc526b01511026ec3d5de25cfabb429b73ead425edf9cd50073db46eee0f208e5583bc974d0761a0a3840eb8c7e4b1d2e2fd828189e160de19a65ec6e85f287caf69b612243c92b0f2b38ac352af17815bd90204d797262af5280386cb29815bf86103a5bc9904a1a9cb9fa5844791fd9ef12c38dbbd7d0cee5752a24945dfbbfe5ed219ee2adc3005609d93bd892a3a010ece6171bbebdb21162ee8fe216c2105cc987c4b0b45c9acfc6425ef7f4df58645378f9ee34285732a9645fbd69d148447ee7ba1ebc178645bbd9f0877d648c0214bf7e20445c54c8085580bdc0ff2b8bb02f96b8c2ed2a3059b3174e1956af586dd871196ccd5261f058c4886e6ec20dd986d45f4d1a41b66a2a0934205c2a90d46dc9063e86dc3807544491be443afcea2c04e626a04ceabcc2908f98c11891a10eace9c7fb9036381e5b3c448c92cd3eb0ab1b1e5b56263db31b482847d802026affe31febc3bd38899056df1cf7fb6a20c2da37d8d0e6f271a3a618a0fd682b011339758ac6b8027bd9a3ba72a570f7038ba6ccd0f18fae523c4bd00a98569f1ec30878225afb93c908545aee3368ca2f423234bf80422222124b855d31d90fd70c5d2d290f2c5e898764104c805e683e425ea188480c10b4f3dc5284fba82e829e9ab66900184d3dca19d6352d406675c0dbec7941d790f10630e251c17a4ee2b72970e85a5eb508b9d90d4b6c2bddb4d589abfdb0e40a9ad205795b073081aa48a9dc5d06ba207e181c3407c0a791825f8087722122d9c5187a8ae8fd07b61b6fcfb1fa75cf21d57413ed54bc1f89ba6c755fb2eacb9e6b41f3b6c1e51fa8a4c07de9d6869ca76dffae50740dfeb3187b0152e2c0a2e30735447f975ba43dc9ff5fb0384cac2de05196aefef838319fd2895380c306a48ffa24c0e9a27e990fa1a2b4ae6a577c1cd82ed39b0134b7c2628c33874d92a7c9f3f9cc6fabc38918a8b594e311017a8fd5aa6144e342136ba19ca748c6c926b6cd0083e93b9322f6fa1a2f706ebd37344951d71169e9cacc644b5eb7bf09f188165cbd764619267e907e989f8aa3c620d41df2f3ad8a0112936c860ab720a11400adb866afbfa4d6a30ab1022f594969583cd7c1a086173bc805c063a3c19411069581c10ad56610a3a3dcdc3b29775982d87ab573ae374cd431bcdb2bcf8338248d699cad29f8fbd3d943b114db2462f3b06178cfbea67d030e972a8cf1c6b1a11f0a7a04e16c7c1eba872e1ac8f72798f389b99446d042b02600fd23096ebe70ea57c78f9a47de899985e3b6fc24ffcc3eb152b6e02e442bc0fe0bd4a80b98640076ab9e039eb7a58177f745861c381fd316c36a16e44cf3e08d65ca03721d35ee4a5eac0e4327a417276e00c9440059887328593296ad9dc6ea21ff1c0f73801a5b706809088dd4dd6eb8b353d2fadd704bf0df104969b0c43d19e1adc6d96c5a7a24cdbd620d70c196953715a9287810fa39c518fee6354492fa0f3f0e3c45aac1d36ace08b6d67e6ec17cf0fe5f2adccbae01704a26eb901c1db4cb1b7e89652a3c2fc290ee76441a173ae1d83c1231d8d6c88adece847fd6f3961e75f7686c0c68a85068ef27e06b9de5ad6fdfced627cb229664cbfca62ca951f38d0fa222dc86c14b614011612076cc44dfe3d25e3e13e71954b453e94b6faf556766f3820096725f84efc1149784a77b150b46b57584aa521c19b8f7633899298d517d9e6a7268a8e0e4aba319da11f8e4c3b4e4ec4397deae15b0f897ea75a5583e241a7115a7f3423850517455797c38e7a254b55ca420cc6a1a0864bc4b5b1cc5f4aadff7b36928f21e45a84e1a5c3d9c83ce9f5d66e12903aa18095c5f5ecc7729fbf935cce70ff80065b401b74674578d1dbc2bbd349a6d0134362eca6e7914bce75311c728efdba4842fa7c17becf09b7b58d7c631d5245bfc4fd138dbf5d8eacb9888966c6082d83581064ddf87cd34402eaceec08c30f4e7430f5f7abf76744f9732a088a6076ed98367d3c94c10e81dd85034f8983572cd3c4c454f7d03703bfbeb3ddf14288e979b5f4bd4b75a1754fbcf5519dc88fd593f24756e2cb72b51307a6517cf3bd33f267e00915026440658ffb839ea900aaca13ce480b755ad0cac7cdddebc37af35db4ee69aa4247dd66d28f5d5376df94e5d48fd84159de818ff546042d772eb9200a94267933b990b6e4a0e98b51bd3acaa73528c7a738acd2c4c6caa08cd1ad1860a26a35e26009c2453686394acbeeb87b41dc7b9f572e98d2435c5c16f4a70ede9819c69568507d732221191a0a0e29e11548854584a15a02695293f46e5f19287e7e1036de8e5045da0955296c66a2f91455b1ccc78f514987af77663af63a9bfff5ed9e95240fd99a3ebaf92978bf73833ee47d67512590813c5e70e7a8ce4762d1e8c8f354812c3751cae98a7648a317dc0cb20c623bda420bd08036869f724d2e54dfb8d521d5210cae2cce100e878728ea1f349218d1a4a1a79fbf12b226d80c36389b3eb20939632931021faa58ba34d0097a77e6cdf877ac5f98190d304c4138f5b525d9caaa67d5c906a4fca9ad2cfb911da047ed6f3ee7c60bf", 0x1000}, {&(0x7f0000001440)="bc6c36502e577711c42a1ac0b8c5b2bbfbaf7ee2834072b1cb46aa9ce4fd3340003156ae5c4928453245022fdc78ae2c39459d625d0064ff8b9b4b03afe54830b86e9124d826e9730607be2ce95eee4ef1e5b4592c69e21bd144af8d53fc7b6be7d7bab3a9ea3421d1cc15647898e691732e787395d1a552c5c192c65416c732b9b31fdfe352", 0x86}, {&(0x7f0000001500)="2039e8ea430bca5e1c5222f6775bcdd0a830d69e86ce296bd811048eff60f5cfac64aceefdebac78569f915cc24a2585bddbb7d251a56568bb41bf9e89112171c213e250ebc92d7768bdfec6d4c5aed75d73aa5b21a7bc5af05f5ba718eca24ec1f96402c353c0b54973f1cabaad82d802c175b830cf91cdca2b23f5fd173303370fdd7f870c60286b3d238bfd3a04f4eea3e6516feea100a29553a26059ad9aa6a17e1895335a7b3e8546f39774497ca6741c751b6e78586fa0d8d8fc696eaf0d245067d65b8fbc8345e805aea65335dfb1108c47bbe4f9749544da59c98e358334d95b4c3e833089ae", 0xea}, {&(0x7f0000001600)="2592785856968e85afe885d0131097cff89da9d874d652326636b4d98741087829f8f2f47f49792ecf349d5145fe5590df5c5f2a713e836c65f0febab0342dd106f5748e4aa4db109e61946c78b4787bae0348be28a98b496adc9d9d9caa8995139c6a2a8488fbf1cb78aea4a5864a8efb1cd7724c792143028632eed7b12b7b6e3caa466e7f02676b2c4ae5872fc1ec580dcad5e9cca4419930b8094059cc173f1fa54d4d5189d970b32fcea92ea1", 0xaf}, {&(0x7f00000016c0)="e95a988a2136f7736a932da3ef96eb4adec68d222167789926065f405114a246f411f32323d0acdf6a38122b3e5ae9b300e845a2fca1b127c2e24c28b99516", 0x3f}], 0x5, &(0x7f0000001bc0)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}], 0x98, 0x40800}, 0x840) [ 475.417285] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 475.512348] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 475.543077] BTRFS error (device loop6): superblock checksum mismatch [ 475.559365] BTRFS error (device loop6): open_ctree failed [ 475.575131] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 22:59:59 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0xfffffffffffffffd) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000), &(0x7f0000000000), &(0x7f0000000100), &(0x7f00000000c0)) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x200180, 0x0) ioctl$KVM_TPR_ACCESS_REPORTING(r1, 0xc028ae92, &(0x7f00000000c0)={0xa4b3, 0xfff}) mknod(&(0x7f00000056c0)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000380), &(0x7f00000001c0)) r2 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) kcmp(r2, r2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) ioctl$int_in(r3, 0x5452, &(0x7f0000008ff8)=0x3f) r5 = getpid() mknod(&(0x7f0000000040)='./bus\x00', 0xffe, 0x0) execve(&(0x7f0000000000)='./bus\x00', &(0x7f0000000100), &(0x7f00000002c0)) fcntl$setown(r3, 0x8, r5) fcntl$setsig(r3, 0xa, 0x12) r6 = dup2(r3, r4) tkill(r2, 0x16) getsockopt$bt_BT_RCVMTU(r6, 0x112, 0xd, &(0x7f0000000140)=0x1, &(0x7f0000000180)=0x2) open(&(0x7f0000363ff8)='./file0\x00', 0x401, 0x0) 22:59:59 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x26010000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 22:59:59 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x14, 0x1d, 0x40317, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) r1 = memfd_create(&(0x7f0000000040)='user{&nodev^mime_typecpuset+\x00', 0x2) ioctl$KDSETLED(r1, 0x4b32, 0x1ff) 22:59:59 executing program 6: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f00000000c0)='btrfs\x00', &(0x7f0000000140)='./file1\x00', 0xfff, 0x3, &(0x7f0000000240)=[{&(0x7f0000000180)="0e31bcb57abfa57d4884256d2fd37f9da2a1052cba83b372ce0e321d", 0x1c, 0x7ff}, {&(0x7f00000001c0)="c4a2363a5948e0b7e048", 0xa, 0x7f9}, {&(0x7f0000000200)="07a7b747667c2dc217532c2912f5aafec36eae1696667f317bab9155a909e53440394482442df74b8422", 0x2a, 0x401}], 0x402, &(0x7f00000002c0)={[{@acl='acl', 0x2c}, {@notreelog='notreelog', 0x2c}, {@noflushoncommit='noflushoncommit', 0x2c}, {@flushoncommit='flushoncommit', 0x2c}, {@metadata_ratio={'metadata_ratio', 0x3d, [0x37]}, 0x2c}]}) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x1, &(0x7f0000000340)) syz_open_dev$sndpcmp(&(0x7f0000000380)='/dev/snd/pcmC#D#p\x00', 0x7ff, 0x2000) getpgid(0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001780)={{{@in=@broadcast, @in=@local}}, {{@in6=@mcast1}, 0x0, @in6=@mcast2}}, &(0x7f0000001880)=0xe8) fstat(r0, &(0x7f00000018c0)) getpid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001940)={{{@in6=@loopback, @in6=@loopback}}, {{@in=@broadcast}, 0x0, @in=@local}}, &(0x7f0000001a40)=0xe8) getegid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001a80), &(0x7f0000001ac0)=0xc) fstat(r0, &(0x7f0000001b00)) getgroups(0x6, &(0x7f0000001b80)=[0x0, 0xee01, 0xee01, 0xffffffffffffffff, 0x0, 0x0]) getpgid(0xffffffffffffffff) getuid() getegid() 22:59:59 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 22:59:59 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 22:59:59 executing program 0: r0 = socket$inet6(0xa, 0x80003, 0x6) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d0d5f8f762074") r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r1, 0x5eb857) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000772000)={0x2, 0x4e23}, 0x10) r3 = accept4(r1, &(0x7f0000975000)=@can, &(0x7f0000000040)=0x80, 0x0) sendmmsg(r3, &(0x7f0000000c00), 0x70967c17166daa5c, 0x0) recvmsg(r2, &(0x7f00000016c0)={&(0x7f00000000c0)=@rc, 0x80, &(0x7f0000000440), 0x0, &(0x7f0000001640)=""/112, 0x70}, 0x0) recvmsg$kcm(r3, &(0x7f0000002700)={&(0x7f00000001c0)=@sco, 0x80, &(0x7f0000001500), 0x0, &(0x7f0000001580)=""/185, 0xb9}, 0x0) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x2, 0x0) ioctl$GIO_SCRNMAP(r4, 0x4b40, &(0x7f0000000140)=""/3) sendmsg(r3, &(0x7f0000001800)={&(0x7f00000002c0)=@un=@abs={0x1, 0x0, 0x4e21}, 0x80, &(0x7f0000001500)=[{&(0x7f0000000240)="1067f37939d06bbb7d60f11e", 0xc}, {&(0x7f0000000340)="1db149a4ea7e3854e9a2c52b2fc25cf282bed69afc887bd751d6dc0892604da3587907f1fea3050a202d6845dd4fa12ed2bac059966213487435c939efe8ce648f29bda5f84a91f761e39f62", 0x4c}, {&(0x7f00000003c0)="821afd5b60768f044c3337fe11cf5aa619bdbdfcd47512fd28312d4b0e476cad1081c79808f945571efccd9480", 0x2d}, {&(0x7f0000000400)="db90a03490880c710afaa6d87a46ec7aab2a5efddffeb07b8089c4ce76ec5fc8c83905f7be1e9f9ab0a950022ae4515127baebc8cc9476d2dda530d126630c14a34d91373ddda400d45966910fb5d6278dcf0e8a8fd2d301c2c75c5a6cb3291f7cb6b2b3f8270362b06fd815a6ed018179e707cbd415f4d31010b24309481f353183db87bc1e2f1f492becd6ada62e4b3289ba26ad7725fe88e2f0e044d430dfef19146257257a405bbd341bd8bd08ca31d5ea6584b6ad9c84ef78a41aa711dfa0a5fbd85b9fdb6e5add6277c2c0c3fecec5cd3156c6df70fa156d3a8562", 0xde}, {&(0x7f0000000500)="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0x1000}, {&(0x7f0000001700)="6f87088ddc5a53d9b75677f997ab8fe746857c8c082061ca543f8f8d6acea87507361696a3a8bfd91b0046016ae4e45fd0f17edc1c425110e5cab6b0b6decf4e0109f5cf261524f9a999dfc2ebc7ed0a6c18381916f2732289f41b84b996003a7d9dca3f297a972e8deadd907970e95941728b9471b3de44c1115e80380cb0cb6f66c7cfdf60f232b1c53eb8eca930348dd2184ec5188467b30c28fed623740a67e9433c4f8f115cdbb33630519ccd2cdbb2977e98ef1dd31e48d755521ce17b8039b93c207e205d8471b77ee4ac640246420177db10fe03beaa37f83ecfc7e84a6216cd13e1be046513149ad4d8fe", 0xef}], 0x6, &(0x7f0000003800)=ANY=[@ANYBLOB="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"], 0x1040, 0x4}, 0x4000080) write(r2, &(0x7f0000000840), 0xff98) syz_open_dev$admmidi(&(0x7f0000000180)='/dev/admmidi#\x00', 0x1000, 0x200) 22:59:59 executing program 2: socketpair$unix(0x1, 0x3bd0d37d25f2439d, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[@ANYRESHEX=r1, @ANYRES16=r0], 0x14) recvfrom$unix(r1, &(0x7f0000000080)=""/58, 0x78, 0x0, 0x0, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x5984, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f0000009000)={{0x80000001, 0x0, 0x8001, 0x6e7, 0xffffffff, 0x6fef3489}, 0x2, 0x4, 0x9, 0x8, 0x4, "c5e363229d3205f72f96584a15f9e4b73cdc00afb652482c96323cff2825c0fb86479803b37244528e822b136ad312398ddfc2ddfe73c9dbddfe7d8a260141a037cfbe79eab0565957c06d9e0f32f16fbfc162ceb09db23a67e9a495ed4eed16cf3bf04fb670358a135f913332a55884067e130de3c9924b4980113b6a7b68d0"}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x9, 0xae, 0xd0, 0x2}, &(0x7f0000000140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000180)={r3, 0xca, "456008f13e29e27a6205bbfc49ec1dc56bda004bfd49893070bdd9fb441ca7aed21b4ceabac95a6a4c24e6b2d0c47e8fb428340bd2e78f58d09b15361b1b5d3f37df99c47f59011d15ebd34f5057ad79610722533f22fbf36f5ca6553821946670d9e6012f3277f69f97a7c7271134e57e3f0c27893ac5b4f6e34f5bf6049662b8a3aeb0ee2058aff3368ebf2430645495c2e27c4cfcac9cac43508030b30d06cd5e30fdd506a8218a9e0d1fcb01de323fa7ac7286569a0a57a57c42d0be737f6826976568926353ebb3"}, &(0x7f0000000280)=0xd2) 22:59:59 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x16020000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) [ 478.380901] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 478.390715] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities 22:59:59 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x8, &(0x7f0000001000)=ANY=[@ANYBLOB="bf1600000000000085100002000000003f00000000000000bf610000000000008510000000040000bf0100000000000095000000000000001501000000000000"], &(0x7f0000000100)='GPL\x00'}, 0x48) 22:59:59 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)=ANY=[@ANYBLOB="c4"], 0x14}, 0x1}, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001680)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000001700)={0x0, 0x7}, &(0x7f0000001740)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000001780)=@assoc_value={r2, 0x10000}, &(0x7f00000017c0)=0x8) accept4$inet(r1, &(0x7f0000001800)={0x0, 0x0, @local}, &(0x7f0000001840)=0x10, 0x80000) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) r4 = fcntl$getown(r0, 0x9) fcntl$getownex(r0, 0x10, &(0x7f0000000100)={0x0, 0x0}) r6 = getpid() sendmsg$nl_generic(r0, &(0x7f0000001640)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000001600)={&(0x7f0000000140)=ANY=[@ANYBLOB="9c1400003c0000002cbd7000fbdbdf2509000000100053005c2e747275737465640000000c0009000400000000000000887fc0493e7108fb2df50e46f5918119ea6c149d75c3dca738a90e0a6882fd5ed6e5e4a02da15d66a7961384af47d443e76588becbd95c42d4dccadf24d3e3d14a960588526028e53491486668d9eb6be2a106ee9b86d5b347ce093413a1407c6961f69e3d05e53282834f017a19bb0e784c078683ca2e82191c5ec4b8af30b298696500d273d1716201100068000c002400018000000000000008006a00", @ANYRES32=r3, @ANYBLOB="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", @ANYRES32=r4, @ANYBLOB="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", @ANYRES32=r0, @ANYBLOB="14006a000000000000000000000000000000000008002900", @ANYRES32=r0, @ANYBLOB="4e9bf0b2267ba5acc172798a063e5afc6c51c370226ad474918bad02e71e2492601e3f89c11134e67de260efa0c12ce71bdaf7fd39038cd2b581f7ed689d7af1fd9e6b2fa33915ad06ad07836131453366d49900dc80cb0cb961a71c153e62a4a6abf05de351f4daca0790a19568b76450035c1462f668882184fef23165564a4817e8fce5b929f953aff1c56aaf95748e99a5575ef94fb1aef23d9e6cd11f643c8b8bc0d64846ed362e93a581f61a43aee7d99cd798dabeedf2ec5f7c7c0000002c000400080013007d28000014006d00fe8000000000000000000000000000aa0c002000ffffffff00000000a400690008007200", @ANYRES32=r5, @ANYBLOB="0400820008002b00", @ANYRES32=r6, @ANYBLOB="b5feb523", @ANYRES32=r0, @ANYBLOB="b3b36023cbabf03ca12111e907b24ba581fdd5b09c3a4d1158aa19351c7ad8843206312193816bf6664fe6fad27687cb92296abbf1c0a2dd9eaa3c5ff9e9d73c3d5e0d4e909749f3d16ab0780b3f82d1c82bcc658ab1dd1232e793a65dadea3fa8a60a3ebed1bdecc7cc65e355899e2498fce3fec8b5ab517799a5657ebaa407fe3b0000fe4407b4e14a70357a1111c8d3c8fa7d371c0c9fa91cba618563"], 0x149c}, 0x1, 0x0, 0x0, 0x880}, 0x0) 22:59:59 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x2000000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) [ 478.436638] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 478.448904] BTRFS error (device loop6): superblock checksum mismatch [ 478.459538] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities 22:59:59 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)="6578743304", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 22:59:59 executing program 2: sendmmsg$unix(0xffffffffffffffff, &(0x7f0000002480)=[{&(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000580), 0x0, &(0x7f0000000280)}], 0x1, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x0, 0x0) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f0000000100)={{0x2b, @multicast2=0xe0000002, 0x4e24, 0x0, "6c62040000000000000000000300", 0x10000000000001f, 0x100000000, 0x3e}, {@dev={0xac, 0x14, 0x14, 0x1b}, 0x2004e23, 0x3, 0x5, 0x4}}, 0x44) preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002cb, 0x0) [ 478.493692] BTRFS error (device loop6): open_ctree failed 22:59:59 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x14, 0x1d, 0x40317, 0x0, 0x3, {0x1}}, 0xf815e68195dd8010}, 0x1}, 0x804) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x20000, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f00000000c0)=0x8) 22:59:59 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x3f00], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:00:02 executing program 1: r0 = socket$inet6(0xa, 0x800, 0x2) r1 = syz_open_dev$midi(&(0x7f0000000140)='/dev/midi#\x00', 0x2, 0x800) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0x4}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000200)={r2, @in6={{0xa, 0x4e23, 0x7fff, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}}, 0x6, 0xc8, 0x4, 0x7f, 0x401}, &(0x7f00000002c0)=0x98) ioctl(r0, 0x1, &(0x7f00000000c0)="025cc83d6d345f8f772070") syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000), &(0x7f0000000000), &(0x7f0000000100), &(0x7f00000000c0)) mknod(&(0x7f00000056c0)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000380), &(0x7f00000001c0)) r3 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) kcmp(r3, r3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) ioctl$int_in(r4, 0x5452, &(0x7f0000008ff8)=0x3f) r6 = getpid() mknod(&(0x7f0000000040)='./bus\x00', 0xffe, 0x0) execve(&(0x7f0000000000)='./bus\x00', &(0x7f0000000100), &(0x7f00000002c0)) fcntl$setown(r4, 0x8, r6) fcntl$setsig(r4, 0xa, 0x12) dup2(r4, r5) tkill(r3, 0x16) ioctl$KVM_REGISTER_COALESCED_MMIO(r0, 0x4010ae67, &(0x7f0000000080)={0x0, 0xe000}) open(&(0x7f0000363ff8)='./file0\x00', 0x401, 0x0) 23:00:02 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$ext4(&(0x7f0000000000)="6578743302", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:00:02 executing program 6: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$btrfs(&(0x7f00000000c0)='btrfs\x00', &(0x7f0000000140)='./file1\x00', 0xfff, 0x3, &(0x7f0000000240)=[{&(0x7f0000000180)="0e31bcb57abfa57d4884256d2fd37f9da2a1052cba83b372ce0e321d", 0x1c, 0x7ff}, {&(0x7f00000001c0)="c4a2363a5948e0b7e048", 0xa, 0x7f9}, {&(0x7f0000000200)="07a7b747667c2dc217532c2912f5aafec36eae1696667f317bab9155a909e53440394482442df74b8422", 0x2a, 0x401}], 0x402, &(0x7f00000002c0)={[{@acl='acl', 0x2c}, {@notreelog='notreelog', 0x2c}, {@noflushoncommit='noflushoncommit', 0x2c}, {@flushoncommit='flushoncommit', 0x2c}, {@metadata_ratio={'metadata_ratio', 0x3d, [0x37]}, 0x2c}]}) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x1, &(0x7f0000000340)) syz_open_dev$sndpcmp(&(0x7f0000000380)='/dev/snd/pcmC#D#p\x00', 0x7ff, 0x2000) getpgid(0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001780)={{{@in=@broadcast, @in=@local}}, {{@in6=@mcast1}, 0x0, @in6=@mcast2}}, &(0x7f0000001880)=0xe8) fstat(r0, &(0x7f00000018c0)) getpid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001940)={{{@in6=@loopback, @in6=@loopback}}, {{@in=@broadcast}, 0x0, @in=@local}}, &(0x7f0000001a40)=0xe8) getegid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001a80), &(0x7f0000001ac0)=0xc) fstat(r0, &(0x7f0000001b00)) getgroups(0x6, &(0x7f0000001b80)=[0x0, 0xee01, 0xee01, 0xffffffffffffffff, 0x0, 0x0]) getpgid(0xffffffffffffffff) getuid() 23:00:02 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = dup2(r0, r0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f0000000200)={0x3000, 0x5000}) ioctl$VHOST_GET_FEATURES(r1, 0x8008af00, &(0x7f00000004c0)) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000080)={0x4, 0x200, 0x4, 0x6c, 0x9d2, 0xffffffffffffff7f, 0x2, 0x273c, 0x0}, &(0x7f0000000100)=0x20) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={r2, 0x2, 0x273, 0x3, 0x800, 0x1f}, &(0x7f0000000180)=0x14) ioctl$ASHMEM_GET_SIZE(r1, 0x7704, 0x0) clock_gettime(0x0, &(0x7f0000000300)={0x0, 0x0}) statfs(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)=""/93) timerfd_settime(r0, 0x1, &(0x7f0000000340)={{r3, r4+30000000}, {0x0, 0x1c9c380}}, &(0x7f0000000380)) flock(r0, 0x1) setxattr(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)=@known='security.evm\x00', &(0x7f00000007c0)='/dev/adsp#\x00', 0xb, 0x1) r5 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r5, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f760070") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x7f, 0x1, 0x3, 0x0, 0xffffffffffffff9c}, 0x21d) syz_open_dev$adsp(&(0x7f0000000700)='/dev/adsp#\x00', 0xfff, 0x0) getegid() connect(r5, &(0x7f0000000600)=@nl=@kern={0x10, 0x0, 0x0, 0x80000000}, 0x80) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f0000000540)=""/177) r6 = socket$nl_crypto(0x10, 0x3, 0x15) setsockopt$netlink_NETLINK_NO_ENOBUFS(r6, 0x10e, 0x5, &(0x7f0000000040)=0x46b, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x80000, 0x0) syz_open_dev$ndb(&(0x7f0000000500)='/dev/nbd#\x00', 0x0, 0x2400) r7 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MIF(r7, 0x29, 0xca, &(0x7f0000000480)={0x1, 0x1, 0x3, 0x401, 0xffffffff}, 0xc) setsockopt$inet6_int(r1, 0x29, 0x2000000000021, &(0x7f00000002c0)=0x9, 0xf886aa4b16cfb484) setsockopt$inet6_MRT6_ADD_MFC(r7, 0x29, 0xcc, &(0x7f0000000080)={{0xa, 0x4e23, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, {0xa, 0x4e20, 0x412, @mcast1={0xff, 0x1, [], 0x1}, 0x100}, 0x8, [0x6, 0x1, 0x40000000000000, 0x2, 0x1ff, 0xfffffffffffffffc, 0x9955, 0x40]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r7, 0x29, 0xc9, &(0x7f0000000180)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) getsockopt$inet_sctp6_SCTP_INITMSG(r5, 0x84, 0x2, &(0x7f0000000680), &(0x7f00000006c0)=0x8) 23:00:02 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000040)={0x10}, 0xfffffffffffffe82, &(0x7f000000e000)={&(0x7f0000000080)=ANY=[@ANYBLOB="140000001d08170300000000000000001a000000204f0cbf628b649c2e603a703d02cf6e27ab7667131cdfe27a1dd53698fccbac27ef128c49ccf276cf3886567bb8388f307bb50a640b7799c1990af567313249a43619f2ca0e06a84ad3d63ebeb10cf593f4f8c984054fb476da711f2b5910e11f291b8d25e80525de550791e6e4f6f3308d76768aae472cf7b74944627df4481b8691957b0346088cf7ababd23c04ef79c332f910123cbd644f"], 0x14}, 0x1}, 0x4000) 23:00:02 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x4], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:00:02 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:00:02 executing program 0: r0 = socket$inet6(0xa, 0x80005, 0x1) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r1, 0x5eb857) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000772000)={0x2, 0x4e23}, 0x10) fcntl$addseals(r2, 0x409, 0xc) r3 = accept4(r1, &(0x7f0000975000)=@can, &(0x7f0000000040)=0x80, 0x0) r4 = shmat(0xffffffffffffffff, &(0x7f0000ffc000/0x2000)=nil, 0x1000) shmdt(r4) sendmmsg(r3, &(0x7f0000000c00), 0x70967c17166daa5c, 0x0) recvmsg(r2, &(0x7f00000016c0)={&(0x7f00000000c0)=@rc, 0x80, &(0x7f0000000440), 0x0, &(0x7f0000001640)=""/112, 0x70}, 0x0) recvmsg$kcm(r3, &(0x7f0000002700)={&(0x7f00000001c0)=@sco, 0x80, &(0x7f0000001500), 0x0, &(0x7f0000001580)=""/185, 0xb9}, 0x0) write(r2, &(0x7f0000000840), 0xff98) 23:00:02 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)=ANY=[@ANYBLOB="140000001d001703000000000000000001100000"], 0x14}, 0x1}, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000180)='/dev/adsp#\x00', 0x8000, 0x111000) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000240)={0x0, 0x74, &(0x7f00000001c0)=[@in6={0xa, 0x4e21, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x6c79}, @in6={0xa, 0x4e20, 0xffffffffffffff72, @loopback={0x0, 0x1}, 0x8001}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0x6, @empty, 0xfff}, @in={0x2, 0x4e22, @rand_addr=0x3}]}, &(0x7f0000000280)=0x10) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f00000002c0)={r2, 0x4, 0x6}, 0x8) socket$nl_generic(0x10, 0x3, 0x10) recvfrom$unix(r1, &(0x7f0000000300)=""/135, 0x87, 0x40, &(0x7f00000003c0)=@abs={0x0, 0x0, 0x4e24}, 0x6e) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x12000, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='9p\x00', 0xa82088, &(0x7f0000000100)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r3, @ANYBLOB='(wfdno=', @ANYRESHEX=r0, @ANYBLOB=',version=9p2000.L,\x00']) 23:00:02 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0xfc], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) [ 481.477070] BTRFS error (device loop6): superblock checksum mismatch [ 481.487617] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 481.499056] BTRFS error (device loop6): open_ctree failed 23:00:02 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:00:02 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0xfffffffffffffffd, 0x31, r0, 0x800000) r1 = syz_open_dev$admmidi(&(0x7f0000000240)='/dev/admmidi#\x00', 0x1, 0x0) syz_open_dev$vcsa(&(0x7f00000004c0)='/dev/vcsa#\x00', 0x80000000, 0x8001) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x2, 0xd0, 0x3, 0xfff, 0x8}, &(0x7f0000000000)=0x98) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000340)={r2, 0x97}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e24, @rand_addr=0x1}}, 0x9, 0x9, 0x1, 0x3}, &(0x7f0000000180)=0x98) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={r3, 0x1}, &(0x7f0000000200)=0x8) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f0000000400)) r4 = gettid() ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000440)=0x0) kcmp$KCMP_EPOLL_TFD(r4, r5, 0x7, r0, &(0x7f0000000480)={r1, r0, 0x3}) ioctl$SG_IO(r0, 0x227b, &(0x7f00000015c0)={0x0, 0x0, 0x0, 0x0, @scatter, &(0x7f0000000500), &(0x7f00000005c0)=""/4096, 0x0, 0x0, 0x0, &(0x7f0000000080)}) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f00000003c0)=""/64) 23:00:02 executing program 6: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$btrfs(&(0x7f00000000c0)='btrfs\x00', &(0x7f0000000140)='./file1\x00', 0xfff, 0x3, &(0x7f0000000240)=[{&(0x7f0000000180)="0e31bcb57abfa57d4884256d2fd37f9da2a1052cba83b372ce0e321d", 0x1c, 0x7ff}, {&(0x7f00000001c0)="c4a2363a5948e0b7e048", 0xa, 0x7f9}, {&(0x7f0000000200)="07a7b747667c2dc217532c2912f5aafec36eae1696667f317bab9155a909e53440394482442df74b8422", 0x2a, 0x401}], 0x402, &(0x7f00000002c0)={[{@acl='acl', 0x2c}, {@notreelog='notreelog', 0x2c}, {@noflushoncommit='noflushoncommit', 0x2c}, {@flushoncommit='flushoncommit', 0x2c}, {@metadata_ratio={'metadata_ratio', 0x3d, [0x37]}, 0x2c}]}) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x1, &(0x7f0000000340)) syz_open_dev$sndpcmp(&(0x7f0000000380)='/dev/snd/pcmC#D#p\x00', 0x7ff, 0x2000) getpgid(0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001780)={{{@in=@broadcast, @in=@local}}, {{@in6=@mcast1}, 0x0, @in6=@mcast2}}, &(0x7f0000001880)=0xe8) fstat(r0, &(0x7f00000018c0)) getpid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001940)={{{@in6=@loopback, @in6=@loopback}}, {{@in=@broadcast}, 0x0, @in=@local}}, &(0x7f0000001a40)=0xe8) getegid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001a80), &(0x7f0000001ac0)=0xc) fstat(r0, &(0x7f0000001b00)) getgroups(0x6, &(0x7f0000001b80)=[0x0, 0xee01, 0xee01, 0xffffffffffffffff, 0x0, 0x0]) getpgid(0xffffffffffffffff) [ 481.547290] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 23:00:02 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:00:02 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x200000000000000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:00:02 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = getpid() sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)={0x47c, 0x1b, 0x40317, 0x0, 0x2000, {0x1}, [@typed={0x8, 0x2f, @pid=r1}, @nested={0x3c, 0x4d, [@typed={0x4, 0x14}, @typed={0x34, 0x6e, @str='[/vboxnet1keyring\\mime_type,lo!@!!Dtrustedself{\x00'}]}, @typed={0xac, 0x5d, @binary="041981f06f10752e9bb92d568f78f210d14516bccea072452066c6b3e5b4f7aacd33a2d7c5532607b711442eca9e4a61e7d7b52fab0bec3c89b3ea75c7755f4a737175d2d982e97f600ada4f547d52fbc64258630748c3d03cfa6b98e0b7a7576527c3c5bb589e0e327d0cd0e87260fda4a6ba11170792e28457a24826d96d3017383b9ac90fc8a5808b25f251d93070a5f89b98757c6120e084e6d7ffbbf4fc141d2fb621"}, @generic="7064443fa2", @generic="818a155ed253ccf744aa8aaa2452f5022542ddf6ebef4edc592b1207f9c61765edd9d11a302ec20d7f2b4e82a72cc7be21b0aabf2a518ca69f3590dcb4d1c63ec266e696f20b12b0daccb669b1733641ce266d4eaeac850ed26d263c36396b42449c4cb3282c9c9f06ce39ea6766f04987cd21c70e0372e58ecdcadbc99c3e5f498888e5955a38e2a6e22e65999043692c959af643b6c672a2cad7a17468d5a30088fe14a032c0fcbc9110ca47eacde300feeada1564df922dca653849fcb38e7997cce47bc9668f06a71f41498f03208af463845072812a481d1138d0b19ea1ed178bf7f9d7d1f5f9933c135526077683b69c36", @generic="4fcd16d93ae227bfe14f9cd5b8e50859d6aa2d30d7bd2443c578fba451448de8110e430371a28531a7e84553b42f60f425f7e671749ea8d1050b1f1d1b33acd82d018d1c03cd586e0eaf1820709a9bcdf8225ad2fd1e3279df34f5df2981cb27a0ae5f090339d44371", @nested={0x10, 0x77, [@typed={0xc, 0x22, @u64}]}, @typed={0x14, 0x7e, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @nested={0x1f0, 0x2, [@generic="0afc0622f6fada5d3923654d97f6", @typed={0x8, 0x2a, @str='\x00'}, @generic="3a6ddb570edabc81786d2415605bb5e9e7a0433afa9e2816bbb97b87aafff9f47e4aed41a781c11c6f9237a2d11ea14ad5e9df94f0ebf83f230e8f3dae0ade3393d8ae30fb111262ea647ae2563100d4e39190a822ceb8dc1aa37e29f5a64938aeb9f28a7f24091261901083168c53b7fe18491e22e86c320cbc59d76f6d68b08c294b0fb649df24e01dc4f70674b01dd9c34ecf1877fea6b7929794cdb9b1e8651bbec155832bdecf42426aa13e5c669a74b91326fb694953b27c4dc36b4a390a2e562ed769b36ad41855f937d266bd56b06a3e085dd5a11780b5ef27a561a690194c7158b1a4", @generic="bff1e27fab0d372331abe2d171e29c15020c8a3706daceff0b2ce57370bdfef77549153b70352471a7469a52760935a199c0b5672aefd44e063384826c4adec9bcee6c39cdc3d047e72ba0f0094a0204ed6f847700cfaf6e7a22fd1d80923667c455b051d5b5d4074183d3fb9911778a973adf13c3109e2b7b5d8c22cca3b72f075dbb2371af70f8b6a618f9bcd6f6dd5a77121d3472f848a84c3facddcfb65d2fda01b78a79e85ddbe9b1a3606b1bd9f595ec0008ec302fea56459c2e9add1db701e39acf8b2247437da3a51f0097b44a9c404c6c8c3d5899fdd99ff60e9a973f645ed1", @typed={0x8, 0x5e, @ipv4=@broadcast=0xffffffff}]}]}, 0x47c}, 0x1}, 0x0) [ 481.626549] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities [ 481.655290] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities [ 481.685879] BTRFS error (device loop6): superblock checksum mismatch [ 481.693231] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 481.716996] BTRFS error (device loop6): open_ctree failed [ 481.733303] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 482.260103] dccp_insert_option_ackvec: No space left for Ack Vector (51) on skb (65432+0), MPS=65475 ==> reduce payload size? 23:00:05 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0xfe80000000000000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:00:05 executing program 2: r0 = socket$inet6(0xa, 0x1000000000003, 0x100000003) ioctl(r0, 0x8912, &(0x7f0000000000)="025dc83d6d345f8f762070") r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) readv(r1, &(0x7f0000000500)=[{&(0x7f00000004c0)=""/54, 0x36}], 0x1) r2 = syz_open_pts(r1, 0x2) r3 = dup3(r2, r1, 0x0) ioctl$TCXONC(r3, 0x540a, 0x0) write(r1, &(0x7f0000c34fff), 0x100000009) ioctl$TCXONC(r2, 0x540a, 0x1) 23:00:05 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:00:05 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)="65787433f5", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:00:05 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000140)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="0117430000f7ffffbab60001000000fcde4a00a8dc4e67a6121f6c4dcdc95bfa6f2d58c0381023af5f"], 0x1}, 0x1}, 0x3) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r3, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text16={0x10, &(0x7f0000000080)="0f01780066b8010000000f01d9ba4100ecbaf80c66b86eee1a8066efbafc0cb80080ef36660f383151070f2226660f381d15d8c8652cbd66b8010000000f01c1", 0x40}], 0x1, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) r5 = openat$uinput(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/uinput\x00', 0x200, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r5, 0x84, 0x4, &(0x7f0000000200), 0x4) ioctl$TIOCSSOFTCAR(r5, 0x541a, &(0x7f0000000040)=0x91) 23:00:05 executing program 6: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$btrfs(&(0x7f00000000c0)='btrfs\x00', &(0x7f0000000140)='./file1\x00', 0xfff, 0x3, &(0x7f0000000240)=[{&(0x7f0000000180)="0e31bcb57abfa57d4884256d2fd37f9da2a1052cba83b372ce0e321d", 0x1c, 0x7ff}, {&(0x7f00000001c0)="c4a2363a5948e0b7e048", 0xa, 0x7f9}, {&(0x7f0000000200)="07a7b747667c2dc217532c2912f5aafec36eae1696667f317bab9155a909e53440394482442df74b8422", 0x2a, 0x401}], 0x402, &(0x7f00000002c0)={[{@acl='acl', 0x2c}, {@notreelog='notreelog', 0x2c}, {@noflushoncommit='noflushoncommit', 0x2c}, {@flushoncommit='flushoncommit', 0x2c}, {@metadata_ratio={'metadata_ratio', 0x3d, [0x37]}, 0x2c}]}) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x1, &(0x7f0000000340)) syz_open_dev$sndpcmp(&(0x7f0000000380)='/dev/snd/pcmC#D#p\x00', 0x7ff, 0x2000) getpgid(0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001780)={{{@in=@broadcast, @in=@local}}, {{@in6=@mcast1}, 0x0, @in6=@mcast2}}, &(0x7f0000001880)=0xe8) fstat(r0, &(0x7f00000018c0)) getpid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001940)={{{@in6=@loopback, @in6=@loopback}}, {{@in=@broadcast}, 0x0, @in=@local}}, &(0x7f0000001a40)=0xe8) getegid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001a80), &(0x7f0000001ac0)=0xc) fstat(r0, &(0x7f0000001b00)) getgroups(0x6, &(0x7f0000001b80)=[0x0, 0xee01, 0xee01, 0xffffffffffffffff, 0x0, 0x0]) getpgid(0xffffffffffffffff) 23:00:05 executing program 0: r0 = socket$inet6(0xa, 0x80003, 0x6) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r1, 0x5eb857) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000772000)={0x2, 0x4e23}, 0x10) recvmsg$kcm(r0, &(0x7f0000000580)={&(0x7f0000000140)=@l2, 0x80, &(0x7f0000000240)=[{&(0x7f00000002c0)=""/248, 0xf8}, {&(0x7f00000003c0)=""/99, 0x63}, {&(0x7f0000000080)=""/29, 0x1d}, {&(0x7f0000000440)=""/88, 0x58}], 0x4, &(0x7f00000004c0)=""/175, 0xaf, 0xed}, 0x40000000) r3 = accept4(r1, &(0x7f0000975000)=@can, &(0x7f0000000040)=0x80, 0x0) sendmmsg(r3, &(0x7f0000000c00), 0x70967c17166daa5c, 0x0) recvmsg(r2, &(0x7f00000016c0)={&(0x7f00000000c0)=@rc, 0x80, &(0x7f0000000440), 0x0, &(0x7f0000001640)=""/112, 0x70}, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f0000000b40)=@broute={'broute\x00', 0x20, 0x3, 0x540, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000600], 0x0, &(0x7f00000005c0), &(0x7f0000000600)=[{0x0, '\x00', 0x0, 0x0, 0x2, [{{{0x0, 0x2, 0x9000, 'syzkaller0\x00', 'ip6gretap0\x00', 'rose0\x00', 'team_slave_0\x00', @empty, [0xff, 0xff, 0x0, 0x0, 0xff], @empty, [0xff, 0x0, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x218, 0x268, [@ip6={'ip6\x00', 0x50, {{@empty, @mcast2={0xff, 0x2, [], 0x1}, [0xffffffff, 0x0, 0xffffffff, 0xff000000], [0xffffff00, 0xffffff00, 0xff, 0xffffffff], 0x1, 0x8, 0x2, 0x30, 0x4e23, 0x4e21, 0x1000, 0x4e21}}}]}, [@common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x6, 'system_u:object_r:chfn_exec_t:s0\x00'}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00', 0x1, 0x6}}}}, {{{0x5, 0x0, 0x4305, 'syz_tun\x00', 'dummy0\x00', 'veth1\x00', 'veth1_to_bridge\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0xc0, 0xf0, 0x120, [@ipvs={'ipvs\x00', 0x28, {{@ipv6=@mcast1={0xff, 0x1, [], 0x1}, [0xffffffff, 0xffffffff, 0xff0000ff, 0xffffffff], 0x4e23, 0x2e, 0x5, 0x4e21, 0x20, 0x2}}}]}, [@common=@STANDARD={'\x00', 0x8, {0xffffffffffffffff}}]}, @common=@AUDIT={'AUDIT\x00', 0x8, {{0x2}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff}, {0x0, '\x00', 0x2, 0xfffffffffffffffc, 0x1, [{{{0x15, 0x4, 0xba66e13d00c10b98, 'veth0_to_bond\x00', 'bridge_slave_0\x00', 'bond_slave_0\x00', 'veth0_to_bond\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1b}, [0xff, 0x49cde4bfaf932584, 0xff, 0x0, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [0xff, 0xff, 0xff, 0xff], 0xa8, 0xf8, 0x128, [@mac={'mac\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0x1}}}]}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x100000000, 'syz1\x00', 0x3}}}]}, @common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0x8}}}}]}]}, 0x5b8) recvmsg$kcm(r3, &(0x7f0000002700)={&(0x7f00000001c0)=@sco, 0x80, &(0x7f0000001500), 0x0, &(0x7f0000001580)=""/185, 0xb9}, 0x0) write(r2, &(0x7f0000000840), 0xff98) 23:00:05 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000), &(0x7f0000000000), &(0x7f0000000100), &(0x7f00000000c0)) mknod(&(0x7f00000056c0)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000380), &(0x7f00000001c0)) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) kcmp(r1, r1, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) ioctl$int_in(r2, 0x5452, &(0x7f0000008ff8)=0x3f) r4 = getpid() mknod(&(0x7f0000000040)='./bus\x00', 0xffe, 0x0) execve(&(0x7f0000000000)='./bus\x00', &(0x7f0000000100), &(0x7f00000002c0)) fcntl$setown(r2, 0x8, r4) fcntl$setsig(r2, 0xa, 0x12) r5 = fcntl$dupfd(r0, 0x406, r0) getsockopt$inet_sctp_SCTP_NODELAY(r5, 0x84, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) r6 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x0, 0x20202) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r6, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e23, 0x4000000000000000, @loopback={0x0, 0x1}, 0x200}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e20, @broadcast=0xffffffff}], 0x3c) dup2(r2, r3) tkill(r1, 0x12) open(&(0x7f0000363ff8)='./file0\x00', 0x401, 0x0) 23:00:05 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0xfc00000000000000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) [ 484.515927] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities [ 484.540292] BTRFS error (device loop6): superblock checksum mismatch 23:00:05 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)="65787433f4", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:00:05 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0xe01000000000000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) [ 484.567566] BTRFS error (device loop6): open_ctree failed [ 484.570332] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities 23:00:05 executing program 6: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f00000000c0)='btrfs\x00', &(0x7f0000000140)='./file1\x00', 0xfff, 0x3, &(0x7f0000000240)=[{&(0x7f0000000180)="0e31bcb57abfa57d4884256d2fd37f9da2a1052cba83b372ce0e321d", 0x1c, 0x7ff}, {&(0x7f00000001c0)="c4a2363a5948e0b7e048", 0xa, 0x7f9}, {&(0x7f0000000200)="07a7b747667c2dc217532c2912f5aafec36eae1696667f317bab9155a909e53440394482442df74b8422", 0x2a, 0x401}], 0x402, &(0x7f00000002c0)={[{@acl='acl', 0x2c}, {@notreelog='notreelog', 0x2c}, {@noflushoncommit='noflushoncommit', 0x2c}, {@flushoncommit='flushoncommit', 0x2c}, {@metadata_ratio={'metadata_ratio', 0x3d, [0x37]}, 0x2c}]}) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x1, &(0x7f0000000340)) syz_open_dev$sndpcmp(&(0x7f0000000380)='/dev/snd/pcmC#D#p\x00', 0x7ff, 0x2000) getpgid(0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001780)={{{@in=@broadcast, @in=@local}}, {{@in6=@mcast1}, 0x0, @in6=@mcast2}}, &(0x7f0000001880)=0xe8) fstat(r0, &(0x7f00000018c0)) getpid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001940)={{{@in6=@loopback, @in6=@loopback}}, {{@in=@broadcast}, 0x0, @in=@local}}, &(0x7f0000001a40)=0xe8) getegid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001a80), &(0x7f0000001ac0)=0xc) fstat(r0, &(0x7f0000001b00)) getgroups(0x6, &(0x7f0000001b80)=[0x0, 0xee01, 0xee01, 0xffffffffffffffff, 0x0, 0x0]) 23:00:05 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0xfec00000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:00:05 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:00:05 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) [ 484.677114] BTRFS error (device loop6): superblock checksum mismatch [ 484.699700] BTRFS error (device loop6): open_ctree failed 23:00:05 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x4000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:00:05 executing program 6: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$btrfs(&(0x7f00000000c0)='btrfs\x00', &(0x7f0000000140)='./file1\x00', 0xfff, 0x3, &(0x7f0000000240)=[{&(0x7f0000000180)="0e31bcb57abfa57d4884256d2fd37f9da2a1052cba83b372ce0e321d", 0x1c, 0x7ff}, {&(0x7f00000001c0)="c4a2363a5948e0b7e048", 0xa, 0x7f9}, {&(0x7f0000000200)="07a7b747667c2dc217532c2912f5aafec36eae1696667f317bab9155a909e53440394482442df74b8422", 0x2a, 0x401}], 0x402, &(0x7f00000002c0)={[{@acl='acl', 0x2c}, {@notreelog='notreelog', 0x2c}, {@noflushoncommit='noflushoncommit', 0x2c}, {@flushoncommit='flushoncommit', 0x2c}, {@metadata_ratio={'metadata_ratio', 0x3d, [0x37]}, 0x2c}]}) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x1, &(0x7f0000000340)) syz_open_dev$sndpcmp(&(0x7f0000000380)='/dev/snd/pcmC#D#p\x00', 0x7ff, 0x2000) getpgid(0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001780)={{{@in=@broadcast, @in=@local}}, {{@in6=@mcast1}, 0x0, @in6=@mcast2}}, &(0x7f0000001880)=0xe8) fstat(r0, &(0x7f00000018c0)) getpid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001940)={{{@in6=@loopback, @in6=@loopback}}, {{@in=@broadcast}, 0x0, @in=@local}}, &(0x7f0000001a40)=0xe8) getegid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001a80), &(0x7f0000001ac0)=0xc) fstat(r0, &(0x7f0000001b00)) [ 484.744935] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities [ 484.776459] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 484.807364] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 484.807384] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities [ 484.830643] BTRFS error (device loop6): superblock checksum mismatch [ 484.839343] BTRFS error (device loop6): open_ctree failed [ 485.322273] kernel msg: ebtables bug: please report to author: entries_size too small 23:00:06 executing program 2: r0 = open(&(0x7f00009e1000)='./file0\x00', 0x8040, 0x0) fcntl$setsig(r0, 0xa, 0x5) fcntl$setlease(r0, 0x400, 0x0) ioctl$KVM_GET_DEVICE_ATTR(r0, 0x4018aee2, &(0x7f0000000180)={0x0, 0x6, 0xfffffffffffffffa, &(0x7f0000000140)=0x6}) rt_sigtimedwait(&(0x7f00005a1000)={0xfffffffffffffffd}, &(0x7f0000d31ff0), &(0x7f00007adff0)={0x77359400}, 0x8) truncate(&(0x7f000037eff8)='./file0\x00', 0x0) socket$vsock_dgram(0x28, 0x2, 0x0) fcntl$setlease(r0, 0x400, 0x2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={0x0, 0x2}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000080)={0x81, 0x1, 0x8004, 0x0, 0x0, 0x75c4a4ad, 0x1, 0x3f, r1}, 0x20) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x10000, 0x100) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000540)={{{@in=@broadcast, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@remote}}, &(0x7f0000000640)=0xe8) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000680)={r3, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1e}}, 0x10) ioctl$RTC_SET_TIME(r0, 0x4024700a, &(0x7f0000000100)={0x22, 0x15, 0x15, 0x17, 0x2, 0x10001, 0x6, 0xcb, 0x1}) sendmsg$kcm(r2, &(0x7f00000001c0)={&(0x7f0000000240)=@in={0x2, 0x4e24, @loopback=0x7f000001}, 0x80, &(0x7f0000000000)=[{&(0x7f00000002c0)="eb4c576de948af05539595081918d362e009679c1da3d6dba064a435ec007cfda0ab0af21d04e41b6d92409df95a64f181993cade45a1dc845f96de0a6966814a53f810b899bb1c0bfd2a6949b1b2c2a97f1b036688fef1454824c9dfc3c92abf516831799ab2f6a0de4082c3b8d9b784f308648798aa0f1", 0x78}, {&(0x7f0000000340)="8bf1a3bedca404c802dc42be7f23139ce88c6f96092cab11a6caca3bf7bdff387b9960af1a48c84b055d655933df5d73a48c698287147a02b8d9cbee2924ba1ce4e7b6d8f6398f0ad2d3fbcc", 0x4c}], 0x2, &(0x7f00000003c0)=[{0xe8, 0x3a, 0x1800000000000000, "db638e6b8d7f9e1344d4e5d6957af8ae205658ee1bc9704fecc725948ad70ee8df0c5d3e1684797c2c10fd256a3aaaf57d72d39b1b85fdd2d54cc33501f918788892e19fbff08ce10e5e297da11e5a712c19b5082abed9575b359a18c3cbf5bc52ecb2ec01c56a34115a89f7e46fc1f428b7121ad6ad8f3ef7f650628f084b616e80ab5d1d6511ea78644460000b5e23613db6916a582f3f77a2eafbacd6123506479e7e72c49fd7e8fc8d811fe3c20784226d9a22699edb0bdcc0b35f0fcf47cb258a3e3b56e2cfb8742dbb50ea6f212dc626870928cb20"}, {0x48, 0x129, 0x5, "e088c85a14efa260e2af0f3100a7afdda0c10b071e2415af6daf31c4a9eabe61b3f3034f9bdac74a4ead56396e9b9429bba93c936bb6"}, {0x28, 0x11f, 0x0, "f58a024b7214a035b5e7b3675345750cf57c"}], 0x158, 0x4048044}, 0x0) 23:00:06 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x6303], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:00:06 executing program 7: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x6001, 0x0) r1 = syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x101000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r1, 0x402, 0x70bd2c, 0x25dfdbfb, {0x3}, [@FOU_ATTR_IPPROTO={0x8, 0x3, 0x7e}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000800}, 0x40) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x14, 0x1d, 0x40317, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) 23:00:06 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:00:06 executing program 6: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$btrfs(&(0x7f00000000c0)='btrfs\x00', &(0x7f0000000140)='./file1\x00', 0xfff, 0x3, &(0x7f0000000240)=[{&(0x7f0000000180)="0e31bcb57abfa57d4884256d2fd37f9da2a1052cba83b372ce0e321d", 0x1c, 0x7ff}, {&(0x7f00000001c0)="c4a2363a5948e0b7e048", 0xa, 0x7f9}, {&(0x7f0000000200)="07a7b747667c2dc217532c2912f5aafec36eae1696667f317bab9155a909e53440394482442df74b8422", 0x2a, 0x401}], 0x402, &(0x7f00000002c0)={[{@acl='acl', 0x2c}, {@notreelog='notreelog', 0x2c}, {@noflushoncommit='noflushoncommit', 0x2c}, {@flushoncommit='flushoncommit', 0x2c}, {@metadata_ratio={'metadata_ratio', 0x3d, [0x37]}, 0x2c}]}) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x1, &(0x7f0000000340)) syz_open_dev$sndpcmp(&(0x7f0000000380)='/dev/snd/pcmC#D#p\x00', 0x7ff, 0x2000) getpgid(0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001780)={{{@in=@broadcast, @in=@local}}, {{@in6=@mcast1}, 0x0, @in6=@mcast2}}, &(0x7f0000001880)=0xe8) fstat(r0, &(0x7f00000018c0)) getpid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001940)={{{@in6=@loopback, @in6=@loopback}}, {{@in=@broadcast}, 0x0, @in=@local}}, &(0x7f0000001a40)=0xe8) getegid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001a80), &(0x7f0000001ac0)=0xc) [ 485.512199] kernel msg: ebtables bug: please report to author: entries_size too small 23:00:06 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000), &(0x7f0000000000), &(0x7f0000000100), &(0x7f00000000c0)) mknod(&(0x7f00000056c0)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000380), &(0x7f00000001c0)) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) kcmp(r1, r1, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) ioctl$int_in(r2, 0x5452, &(0x7f0000008ff8)=0x3f) mount$9p_xen(&(0x7f0000000080)='/dev/binder#\x00', &(0x7f00000000c0)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x8400, &(0x7f0000000180)={'trans=xen,', {[{@access_client='access=client', 0x2c}, {@version_9p2000='version=9p2000', 0x2c}, {@fscache='fscache', 0x2c}, {@access_user='access=user', 0x2c}]}}) r4 = getpid() mknod(&(0x7f0000000040)='./bus\x00', 0xffe, 0x0) execve(&(0x7f0000000000)='./bus\x00', &(0x7f0000000100), &(0x7f00000002c0)) fcntl$setown(r2, 0x8, r4) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r1, 0x16) open(&(0x7f0000363ff8)='./file0\x00', 0x401, 0x0) 23:00:06 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:00:06 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000100)=""/179, 0xb3}, {&(0x7f00000001c0)=""/25, 0x19}, {&(0x7f0000000200)=""/86, 0x56}, {&(0x7f0000000280)=""/192, 0xc0}], 0x4, &(0x7f0000000380)=""/249, 0xf9, 0x3}, 0x10040) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/vcs\x00', 0x40200, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_PVERSION(r1, 0x80045700, &(0x7f0000000500)) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000040)=ANY=[@ANYBLOB="14004e2d1d00170300000000000000000001000076bbe645d103cbf36eafd1c7813c78f6bc69d1b5e38e25e3fa7fbece4c929b81c572b442bb348654dffa47ce1098996720c73eabe69807a53a22cb456b74f2c46a7ca6f4601903886ba495f872a03d3436abb752dc24b579a189c0e97ee1d8458a1d75170a66474552e36558b305b55bf04047ccbf2b0b7834e71b0ef7cc605560cdc7a780934243096881af82ab4d72d2f792dc0bcbc0d0"], 0x14}, 0x1}, 0x0) 23:00:06 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0xffffffa4], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:00:06 executing program 0: r0 = socket$inet6(0xa, 0x80003, 0x6) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r1, 0x5eb857) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000772000)={0x2, 0x4e23}, 0x10) r3 = accept4(r1, &(0x7f0000975000)=@can, &(0x7f0000000040)=0x80, 0x0) sendmmsg(r3, &(0x7f0000000c00), 0x70967c17166daa5c, 0x0) open$dir(&(0x7f0000000080)='./file0\x00', 0x20000, 0x8) recvmsg(r2, &(0x7f00000016c0)={&(0x7f00000000c0)=@rc, 0x80, &(0x7f0000000440), 0x0, &(0x7f0000001640)=""/112, 0x70}, 0x0) recvmsg$kcm(r3, &(0x7f0000002700)={&(0x7f00000001c0)=@sco, 0x80, &(0x7f0000001500), 0x0, &(0x7f0000001580)=""/185, 0xb9}, 0x0) write(r2, &(0x7f0000000840), 0xff98) [ 485.565188] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 23:00:06 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x4000000000000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:00:06 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x14, 0x1d, 0x40317, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000500)='team\x00') accept$packet(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000100)=0x14) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000001900)={@multicast2, @multicast1, 0x0}, &(0x7f0000001940)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000001980)={{{@in=@dev, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000001a80)=0xe8) accept$packet(0xffffffffffffffff, &(0x7f0000001e00)={0x0, 0x0, 0x0}, &(0x7f0000000140)=0xfffffffffffffd99) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001e80)={{{@in=@remote, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000001f80)=0xe8) sendmsg$TEAM_CMD_NOOP(r0, &(0x7f0000002240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000002200)={&(0x7f0000000180)=ANY=[@ANYBLOB="28020000", @ANYRES16=r1, @ANYBLOB="00082cbd7000ffdbdf250000000008000100b4840e7f679c9c22d7bf78455d65140e9f48ac80e5eabd8bf567278381261c", @ANYRES32=r2, @ANYBLOB="5001020040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004000300000008000600", @ANYRES32=r3, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r4, @ANYBLOB="4c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000001c000400686173685f746f5f706f72745f6d617070696e670000000038000100240001006c625f73746174735f726566726573685f696e74657276616c00000000000000080003000300000008000400000000004c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000001c000400686173685f746f5f706f72745f6d617070696e670000000008000100", @ANYRES32=r5, @ANYBLOB="b400020038000100240001006e6f746966795f70656572735f636f756e740000000000000000000000000000080003000300000008000400a400000040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004000200000008000600", @ANYRES32=r6, @ANYBLOB="38000100240001006c625f73746174735f726566726573685f696e74657276616c0000000000000008000300030000000800040001000000"], 0x228}, 0x1, 0x0, 0x0, 0x40}, 0x80) [ 485.611725] BTRFS error (device loop6): superblock checksum mismatch [ 485.620287] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities [ 485.638516] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 485.649333] BTRFS error (device loop6): open_ctree failed 23:00:06 executing program 6: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$btrfs(&(0x7f00000000c0)='btrfs\x00', &(0x7f0000000140)='./file1\x00', 0xfff, 0x3, &(0x7f0000000240)=[{&(0x7f0000000180)="0e31bcb57abfa57d4884256d2fd37f9da2a1052cba83b372ce0e321d", 0x1c, 0x7ff}, {&(0x7f00000001c0)="c4a2363a5948e0b7e048", 0xa, 0x7f9}, {&(0x7f0000000200)="07a7b747667c2dc217532c2912f5aafec36eae1696667f317bab9155a909e53440394482442df74b8422", 0x2a, 0x401}], 0x402, &(0x7f00000002c0)={[{@acl='acl', 0x2c}, {@notreelog='notreelog', 0x2c}, {@noflushoncommit='noflushoncommit', 0x2c}, {@flushoncommit='flushoncommit', 0x2c}, {@metadata_ratio={'metadata_ratio', 0x3d, [0x37]}, 0x2c}]}) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x1, &(0x7f0000000340)) syz_open_dev$sndpcmp(&(0x7f0000000380)='/dev/snd/pcmC#D#p\x00', 0x7ff, 0x2000) getpgid(0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001780)={{{@in=@broadcast, @in=@local}}, {{@in6=@mcast1}, 0x0, @in6=@mcast2}}, &(0x7f0000001880)=0xe8) fstat(r0, &(0x7f00000018c0)) getpid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001940)={{{@in6=@loopback, @in6=@loopback}}, {{@in=@broadcast}, 0x0, @in=@local}}, &(0x7f0000001a40)=0xe8) getegid() 23:00:06 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\t', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:00:06 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0xff00], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) [ 485.681060] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities 23:00:06 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f00000001c0)=""/184, &(0x7f0000000280)=0xfd29) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000680)='/dev/sequencer2\x00', 0x2000000200000, 0x0) setsockopt$inet_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000540)='tls\x00', 0x4) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000004c0)={r2, 0x28, &(0x7f0000000480)={0x0, 0x0}}, 0x10) mlock2(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000500)={r3, 0x7, 0x8}, 0xc) r4 = syz_open_dev$sndpcmp(&(0x7f0000000300)='/dev/snd/pcmC#D#p\x00', 0x1, 0x4000c0) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000340)={0x6, r4}) r5 = dup(r1) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r2, 0x81785501, &(0x7f0000000380)=""/246) getsockopt$inet_mreq(r5, 0x0, 0x27, &(0x7f0000000100)={@local, @rand_addr}, &(0x7f0000000140)=0x8) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000640)='/dev/rfkill\x00', 0x400040, 0x0) ioctl(r1, 0x4, &(0x7f00000000c0)="85b36c0f73a277304347a889eda0ceef20f3bf91f880c014095b8dc24ef47ee022ad828e05") r6 = creat(&(0x7f0000000180)='./file0\x00', 0x11) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r6, 0xc0a85320, &(0x7f0000000580)={{0x1, 0x20}, 'port0\x00', 0x29, 0x10470, 0x7ff, 0x7fffffff, 0x0, 0x81, 0x6, 0x0, 0x1, 0x16}) ioctl$KDGKBMETA(r6, 0x4b62, &(0x7f0000000080)) prctl$intptr(0x3d, 0x3) sendmsg$nl_generic(r1, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000006c0)=ANY=[@ANYBLOB="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"], 0x14}, 0x1}, 0x0) [ 485.772412] BTRFS error (device loop6): superblock checksum mismatch [ 485.789449] BTRFS error (device loop6): open_ctree failed 23:00:07 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xe, 0x4, 0x4, 0xffffffffffffffff, 0x0, 0x1}, 0x2c) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000180)={{{@in=@remote, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000000280)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0x3, 0x6, &(0x7f0000000040)=@raw=[@ldst={0x2, 0x3, 0x2, 0xa, 0xb, 0xfffffff8}, @alu={0x4, 0x0, 0xa, 0x9, 0xa, 0x50, 0xfffffffffffffffd}, @initr0={0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0xfffffffffffffffd}], &(0x7f0000000080)='GPL\x00', 0x3, 0x8b, &(0x7f00000000c0)=""/139, 0x40f00, 0x1, [], r0}, 0x48) 23:00:07 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:00:07 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x2601], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:00:07 executing program 7: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/vga_arbiter\x00', 0x400000, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f00000005c0)={0x3, &(0x7f0000000400)=[{}, {}, {}]}) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x14, 0x1d, 0x40317, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) 23:00:07 executing program 6: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$btrfs(&(0x7f00000000c0)='btrfs\x00', &(0x7f0000000140)='./file1\x00', 0xfff, 0x3, &(0x7f0000000240)=[{&(0x7f0000000180)="0e31bcb57abfa57d4884256d2fd37f9da2a1052cba83b372ce0e321d", 0x1c, 0x7ff}, {&(0x7f00000001c0)="c4a2363a5948e0b7e048", 0xa, 0x7f9}, {&(0x7f0000000200)="07a7b747667c2dc217532c2912f5aafec36eae1696667f317bab9155a909e53440394482442df74b8422", 0x2a, 0x401}], 0x402, &(0x7f00000002c0)={[{@acl='acl', 0x2c}, {@notreelog='notreelog', 0x2c}, {@noflushoncommit='noflushoncommit', 0x2c}, {@flushoncommit='flushoncommit', 0x2c}, {@metadata_ratio={'metadata_ratio', 0x3d, [0x37]}, 0x2c}]}) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x1, &(0x7f0000000340)) syz_open_dev$sndpcmp(&(0x7f0000000380)='/dev/snd/pcmC#D#p\x00', 0x7ff, 0x2000) getpgid(0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001780)={{{@in=@broadcast, @in=@local}}, {{@in6=@mcast1}, 0x0, @in6=@mcast2}}, &(0x7f0000001880)=0xe8) fstat(r0, &(0x7f00000018c0)) getpid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001940)={{{@in6=@loopback, @in6=@loopback}}, {{@in=@broadcast}, 0x0, @in=@local}}, &(0x7f0000001a40)=0xe8) [ 486.422571] dccp_insert_option_ackvec: No space left for Ack Vector (51) on skb (65432+0), MPS=65475 ==> reduce payload size? [ 486.477198] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities [ 486.512412] BTRFS error (device loop6): superblock checksum mismatch [ 486.515664] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities [ 486.530487] 9pnet: Could not find request transport: xen [ 486.539917] BTRFS error (device loop6): open_ctree failed 23:00:09 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000), &(0x7f0000000000), &(0x7f0000000100), &(0x7f00000000c0)) mknod(&(0x7f00000056c0)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000380), &(0x7f00000001c0)) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) kcmp(r1, r1, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) ioctl$int_in(r2, 0x5452, &(0x7f0000008ff8)=0x3f) r4 = getpid() mknod(&(0x7f0000000040)='./bus\x00', 0xffe, 0x0) r5 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x400, 0x80) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000140)={0x0, 0x93, "65bfa8ece201e5ce23b900e2172381b6ad1fca9570b8cad298075ec0a434b1d2d97af7e9fd08209348a42a459e5ae8eea12c902a26cb55caaffb0ba433072997447e608c78b3bb37c1d6756c8ff6dffd3e8bf1f8974597d658f2c7356a2816cd889ead22349c985973845bad4578cd4e104107ecba2d10184c296d750eb8681d8794963ac2172b074e640f881a2b67f5d1544b"}, &(0x7f00000000c0)=0x9b) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r5, 0x84, 0x19, &(0x7f0000000200)={r6, 0x7}, 0x8) execve(&(0x7f0000000000)='./bus\x00', &(0x7f0000000100), &(0x7f00000002c0)) fcntl$setown(r2, 0x8, r4) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r1, 0x16) open(&(0x7f0000363ff8)='./file0\x00', 0x401, 0x0) 23:00:09 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)="6578743310", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:00:09 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x1000) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0xffff, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000000140)=0x2, 0x4) sendmsg$nl_generic(r1, &(0x7f0000000000)={&(0x7f0000000040)={0x10, 0x34000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="140000002600290800000000000000000400000055d023639e3cfc89c3379133ac9bdf9fc60e45ec194a5870c161037d6a7c9c8ca855600b1ced7824e1bb9100f297afe0e709306e1125e1797b14b56a7363663a52c71092eba0ac6d49bff421a109855fccebc16653e7"], 0x14}, 0x1}, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f0000000080)={'veth0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) 23:00:09 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0xffffffffffffff81, 0x1d, 0x40317, 0x0, 0x0, {0x1}}, 0x95}, 0x1}, 0x200000000000) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000040)={'irlan0\x00', 0x1}) 23:00:09 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x2601000000000000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:00:09 executing program 0: r0 = socket$inet6(0xa, 0x80003, 0x6) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x6, 0x0) listen(r0, 0x6) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000080)=@sack_info={0x0, 0x1, 0x384}, &(0x7f0000000140)=0xc) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)=ANY=[@ANYRES32=r2, @ANYBLOB="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"], &(0x7f0000000180)=0xeb) r3 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r3, &(0x7f0000772000)={0x2, 0x4e23}, 0x10) accept$inet(r3, &(0x7f0000000000)={0x0, 0x0, @multicast1}, &(0x7f0000000ac0)=0x10) r4 = accept4(r1, &(0x7f0000975000)=@can, &(0x7f0000000040)=0x80, 0x0) sendmsg$unix(r4, &(0x7f0000000a80)={&(0x7f00000002c0)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000000980)=[{&(0x7f0000000540)="dac57d580491c6f77d59c49e46086902a3099386b10771264c9ef680360f55f3ca605687774537b483c32ff776021d0199bf2ee6b25db5dd418dcd5f06b2035923b9cdcaccaca7bad41b17649b99084a8ec880eb9ed6d8df242621efb6a68e89aef4041a06f7a1b95b4709937511345ae940ccbd0dda3fff4d64d557e42c45e221263eb9cc4bd78b7697068eeebfd05e7f71735a2e129c66a88fbccb2c0c14216c54bc2746d0b35c0ed611238d3c1ca8b79f2a9f96ccce0e2642097265700c897b529f2d84", 0xc5}, {&(0x7f0000000340)="333f2273880e438e21853ed99441e6957105c022ade70f92f3484b5332d6556d9338dfaf7a54ad3e6c91447573474406cb29aef7ebd5117c63ec20114c60ed0a0611fc87a98cf233b7b0959a1cde405ddc2d325abf1116ebb5c8ae77e4b4eb28ae9af56bd1b43e0d1528df685473edde6e8b48dc3e1148e3f3cb22ff3b1e43b50f17e2ea9389cc205f01ad6a790a4014e2ae113d629a89a0cc79164aace621dc9c50df952919de", 0xa7}, {&(0x7f0000000640)="af439c13470173a5f1b89adfc9f3f6f8c737e3457fbc43dc45ed0d50e54d5f5c2b25d91a40b0668fbdd5837feb26e99ecb1505987c28b17164f8f9dd039c33dc87c7749b9482fdebeac112a3276a8edd1fe3686c575687f837717285fdfbc1f6175a49bf35ccbddda0bce9041f2e970cd7e52bfdb59e4898dfa12d6f2377e3e3e08ac09d910b47807181e928360556c244fc6cbe19bc421a57b07a06ff6167", 0x9f}, {&(0x7f0000000700)="ce2d1aa7391fe262e64a1f37089643efb84ad1614faa933099cc345cc4e07bdadab9b7575d1aafc1ee32082dddf6409c45cfa311d7c141d50105659c4f81ae78f3fd8e6c71a0106205e31af3c991fa257f066f0ad137913b72b0846a038b43d50d9cfbb45848293a475fcb396ed2e8ff06ca13587fb5f76920af10e2e7f590b8f51d96a3359a846a124d1303e9a78215f9f0a5c6e76a3babd53a1f19f47178674b01a46f5407d69885e7af849226e2d08be27b93363c5933f45587b55cc5771eeca175479755d55d0dc956b242dee31d551416", 0xd3}, {&(0x7f0000000240)="583374a74ad8c4f08c167d4b3f", 0xd}, {&(0x7f0000000800)="5205f1289c6d597b38984f379db206", 0xf}, {&(0x7f0000000840)="68555782a5766452ae0d616e9c028be7cb695c6022df770cebe2fa73fbb2a34e6c5e04d66f5963c52a1b81c94c8cb8f7c1af545346b344efb728c62d0c8f0dc5f0528e71", 0x44}, {&(0x7f00000008c0)="b66c4a878411b817e817a3ebefccecda7719b36ecf893f5d7b7778b20ce9af700c26814290bf9be4af68ad64c49632c19a56b854f14df151e7dc06e21ea518130a4684fac7685b3e0137ee403f455ec159c5dac0b2b7313cd95845b26654a5d7e02348a9307f72fbe5dbca184de837d5a8b9c0eb8eb1f8e7c64bf058b52eaf008da232d5256c", 0x86}], 0x8, &(0x7f0000000a00)=[@rights={0x20, 0x1, 0x1, [r3, r3, r0]}, @rights={0x30, 0x1, 0x1, [r3, r3, r3, r3, r4, r3, r0, r4]}], 0x50, 0x4000000}, 0x40044) sendmmsg(r4, &(0x7f0000000c00), 0x70967c17166daa5c, 0x0) recvmsg(r3, &(0x7f00000016c0)={&(0x7f00000000c0)=@rc, 0x80, &(0x7f0000000cc0)=[{&(0x7f0000000b00)=""/3, 0xf0}, {&(0x7f0000000b40)=""/68, 0x44}, {&(0x7f0000000bc0)=""/49, 0x31}, {&(0x7f0000000c00)=""/97, 0x61}, {&(0x7f0000000c80)=""/12, 0xc}], 0x5, &(0x7f0000001640)=""/112, 0x70}, 0x0) recvmsg$kcm(r4, &(0x7f0000002700)={&(0x7f00000001c0)=@sco, 0x80, &(0x7f0000001500), 0x0, &(0x7f0000001580)=""/185, 0xb9}, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000000d40)={0x8, {{0xa, 0x4e22, 0x8, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x3}}}, 0x88) write(r3, &(0x7f0000000840), 0xff98) 23:00:09 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$ext4(&(0x7f0000000000)='ext3#', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:00:09 executing program 6: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f00000000c0)='btrfs\x00', &(0x7f0000000140)='./file1\x00', 0xfff, 0x3, &(0x7f0000000240)=[{&(0x7f0000000180)="0e31bcb57abfa57d4884256d2fd37f9da2a1052cba83b372ce0e321d", 0x1c, 0x7ff}, {&(0x7f00000001c0)="c4a2363a5948e0b7e048", 0xa, 0x7f9}, {&(0x7f0000000200)="07a7b747667c2dc217532c2912f5aafec36eae1696667f317bab9155a909e53440394482442df74b8422", 0x2a, 0x401}], 0x402, &(0x7f00000002c0)={[{@acl='acl', 0x2c}, {@notreelog='notreelog', 0x2c}, {@noflushoncommit='noflushoncommit', 0x2c}, {@flushoncommit='flushoncommit', 0x2c}, {@metadata_ratio={'metadata_ratio', 0x3d, [0x37]}, 0x2c}]}) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x1, &(0x7f0000000340)) syz_open_dev$sndpcmp(&(0x7f0000000380)='/dev/snd/pcmC#D#p\x00', 0x7ff, 0x2000) getpgid(0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001780)={{{@in=@broadcast, @in=@local}}, {{@in6=@mcast1}, 0x0, @in6=@mcast2}}, &(0x7f0000001880)=0xe8) fstat(r0, &(0x7f00000018c0)) getpid() 23:00:09 executing program 2: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000440)=0x14) write$binfmt_script(r0, &(0x7f0000000080)={'#! ', './file0', [{0x20, 'broute\x00'}, {0x20, 'broute\x00'}, {0x20, 'userwlan0vboxnet1eth0wlan1md5sum(,'}], 0xa, "8601202c30da5d384b687d52e4eba9"}, 0x4d) recvfrom$packet(r0, &(0x7f0000000000)=""/127, 0x7f, 0x2000, &(0x7f0000000480)={0x11, 0x1c, r1, 0x1, 0x7fffffff, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000100)=@broute={'broute\x00', 0x60, 0x2, 0x2b0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000600], 0x2, &(0x7f0000000240), &(0x7f0000000940)=ANY=[@ANYBLOB="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"]}, 0x39f) 23:00:09 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x40000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:00:09 executing program 0: r0 = socket$inet6(0xa, 0x80003, 0x6) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/rt6_stats\x00') ioctl$EVIOCGBITSND(r2, 0x80404532, &(0x7f0000000140)=""/54) listen(r1, 0x5eb857) r3 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r3, &(0x7f0000772000)={0x2, 0x4e23}, 0x10) r4 = accept4(r1, &(0x7f0000975000)=@can, &(0x7f0000000040)=0x80, 0x0) sendmmsg(r4, &(0x7f0000000c00), 0x70967c17166daa5c, 0x0) recvmsg(r3, &(0x7f00000016c0)={&(0x7f00000000c0)=@rc, 0x80, &(0x7f0000000440), 0x0, &(0x7f0000001640)=""/112, 0x70}, 0x0) recvmsg$kcm(r4, &(0x7f0000002700)={&(0x7f00000001c0)=@sco, 0x80, &(0x7f0000001500), 0x0, &(0x7f0000001580)=""/185, 0xb9}, 0x0) write(r3, &(0x7f0000000840), 0xff98) [ 488.663185] BTRFS error (device loop6): superblock checksum mismatch [ 488.695628] BTRFS error (device loop6): open_ctree failed 23:00:09 executing program 6: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$btrfs(&(0x7f00000000c0)='btrfs\x00', &(0x7f0000000140)='./file1\x00', 0xfff, 0x3, &(0x7f0000000240)=[{&(0x7f0000000180)="0e31bcb57abfa57d4884256d2fd37f9da2a1052cba83b372ce0e321d", 0x1c, 0x7ff}, {&(0x7f00000001c0)="c4a2363a5948e0b7e048", 0xa, 0x7f9}, {&(0x7f0000000200)="07a7b747667c2dc217532c2912f5aafec36eae1696667f317bab9155a909e53440394482442df74b8422", 0x2a, 0x401}], 0x402, &(0x7f00000002c0)={[{@acl='acl', 0x2c}, {@notreelog='notreelog', 0x2c}, {@noflushoncommit='noflushoncommit', 0x2c}, {@flushoncommit='flushoncommit', 0x2c}, {@metadata_ratio={'metadata_ratio', 0x3d, [0x37]}, 0x2c}]}) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x1, &(0x7f0000000340)) syz_open_dev$sndpcmp(&(0x7f0000000380)='/dev/snd/pcmC#D#p\x00', 0x7ff, 0x2000) getpgid(0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001780)={{{@in=@broadcast, @in=@local}}, {{@in6=@mcast1}, 0x0, @in6=@mcast2}}, &(0x7f0000001880)=0xe8) fstat(r0, &(0x7f00000018c0)) 23:00:09 executing program 7: io_setup(0xf2, &(0x7f0000000000)=0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xf, 0x80000000, 0x8, 0x7, 0x21, 0x1, 0xfffffffffffffffe}, 0x2c) r2 = syz_open_dev$sndpcmc(&(0x7f0000001080)='/dev/snd/pcmC#D#c\x00', 0x0, 0xc0800) r3 = socket$inet6(0xa, 0x6, 0x94bf) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001140)='/dev/sequencer\x00', 0x2d8800, 0x0) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r6 = syz_open_dev$dspn(&(0x7f0000001280)='/dev/dsp#\x00', 0x1, 0x80001) io_submit(r0, 0x3, &(0x7f0000001300)=[&(0x7f00000010c0)={0x0, 0x0, 0x0, 0xb, 0x0, r1, &(0x7f0000000080)="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", 0x1000, 0x0, 0x0, 0x1, r2}, &(0x7f0000001180)={0x0, 0x0, 0x0, 0x0, 0xffffffff, r3, &(0x7f0000001100)="941bfc8fbdab7a8db686b380bb9df04af09bcec4ba89453de5731b8e7347d02a168f99656e896fe0178f30699022c6d8", 0x30, 0x2, 0x0, 0x1, r4}, &(0x7f00000012c0)={0x0, 0x0, 0x0, 0x6, 0xffffffffffffffff, r5, &(0x7f00000011c0)="2cc778413ac4bffefcec3154a2b5b3abbd5117002c24738c73e14bb680f748462fc2fdf5e7d3d6bc93b8891291559b3344d2103f5dcad75c3f7838011a81eaa0201999eb065446082ff696de7d82dec36e4c8a53bf8a3969667aaf133df7ecdbb6557c40c8f2ee9f73d6a67ff5fec45cf7bb966188120de7f55846e21141f34f9edd4619adf6e3ad8231bd3d8da653f71037b5a7fcb7abd26782ae781a47faadcefcc712ae482ec6", 0xa8, 0x60c2f1bd, 0x0, 0x1, r6}]) socket$nl_generic(0x10, 0x3, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r6, 0x84, 0x6e, &(0x7f0000001400)=[@in6={0xa, 0x4e20, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, @in6={0xa, 0x4e21, 0x4, @loopback={0x0, 0x1}, 0x100000001}, @in6={0xa, 0x4e24, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x1040}], 0x54) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f0000001340)={0x0, 0x81, 0x1, 'queue1\x00', 0x5}) 23:00:09 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$ext4(&(0x7f0000000000)='ext3\t', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:00:09 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) [ 488.737703] kernel msg: ebtables bug: please report to author: Wrong len argument 23:00:09 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x26010000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) [ 488.808992] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 488.823956] kernel msg: ebtables bug: please report to author: Wrong len argument [ 488.836330] BTRFS error (device loop6): superblock checksum mismatch [ 488.857230] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 488.873403] BTRFS error (device loop6): open_ctree failed [ 489.540404] dccp_insert_option_ackvec: No space left for Ack Vector (51) on skb (65432+0), MPS=65475 ==> reduce payload size? 23:00:12 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000), &(0x7f0000000000), &(0x7f0000000100), &(0x7f00000000c0)) mknod(&(0x7f00000056c0)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000380), &(0x7f00000001c0)) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) kcmp(r1, r1, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) ioctl$int_in(r2, 0x5452, &(0x7f0000008ff8)=0x3f) r4 = getpid() mknod(&(0x7f0000000040)='./bus\x00', 0xffe, 0x0) execve(&(0x7f0000000000)='./bus\x00', &(0x7f0000000100), &(0x7f00000002c0)) fcntl$setown(r2, 0x8, r4) fcntl$setsig(r2, 0xa, 0x12) r5 = dup2(r2, r3) getsockopt$XDP_STATISTICS(r5, 0x11b, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x18) tkill(r1, 0x16) open(&(0x7f0000363ff8)='./file0\x00', 0x401, 0x0) 23:00:12 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0xa4ffffff00000000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:00:12 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:00:12 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$ext4(&(0x7f0000000000)="657874337f", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:00:12 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = msgget$private(0x0, 0x2) msgctl$IPC_RMID(r1, 0x0) sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000100)={0x20, 0x2d, 0x119, 0x0, 0x0, {0x3}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @u32=0xfffffffffffff000}]}]}, 0x20}, 0x1}, 0x0) 23:00:12 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$btrfs(&(0x7f00000000c0)='btrfs\x00', &(0x7f0000000140)='./file1\x00', 0xfff, 0x3, &(0x7f0000000240)=[{&(0x7f0000000180)="0e31bcb57abfa57d4884256d2fd37f9da2a1052cba83b372ce0e321d", 0x1c, 0x7ff}, {&(0x7f00000001c0)="c4a2363a5948e0b7e048", 0xa, 0x7f9}, {&(0x7f0000000200)="07a7b747667c2dc217532c2912f5aafec36eae1696667f317bab9155a909e53440394482442df74b8422", 0x2a, 0x401}], 0x402, &(0x7f00000002c0)={[{@acl='acl', 0x2c}, {@notreelog='notreelog', 0x2c}, {@noflushoncommit='noflushoncommit', 0x2c}, {@flushoncommit='flushoncommit', 0x2c}, {@metadata_ratio={'metadata_ratio', 0x3d, [0x37]}, 0x2c}]}) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x1, &(0x7f0000000340)) syz_open_dev$sndpcmp(&(0x7f0000000380)='/dev/snd/pcmC#D#p\x00', 0x7ff, 0x2000) getpgid(0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001780)={{{@in=@broadcast, @in=@local}}, {{@in6=@mcast1}, 0x0, @in6=@mcast2}}, &(0x7f0000001880)=0xe8) 23:00:12 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x14, 0x1d, 0x40317, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) io_setup(0x3, &(0x7f0000002ac0)=0x0) r2 = syz_open_dev$amidi(&(0x7f0000001080)='/dev/amidi#\x00', 0x6, 0x111301) r3 = memfd_create(&(0x7f0000001100)='selinuxwlan0\x00', 0x2) r4 = openat$vsock(0xffffffffffffff9c, &(0x7f00000011c0)='/dev/vsock\x00', 0x400000, 0x0) r5 = open(&(0x7f0000001340)='./file0\x00', 0x400, 0x20) socketpair(0x0, 0x80004, 0x1, &(0x7f00000014c0)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001640)='/dev/vga_arbiter\x00', 0x40, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000002780)='autogroup\x00') r9 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000002900)='/dev/rfkill\x00', 0x80000, 0x0) io_submit(r1, 0xa, &(0x7f0000002a40)=[&(0x7f00000010c0)={0x0, 0x0, 0x0, 0x6, 0x4, r0, &(0x7f0000000080)="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", 0x1000, 0x100000001, 0x0, 0x1, r2}, &(0x7f0000001140)={0x0, 0x0, 0x0, 0x7, 0x8, r0, &(0x7f0000001700)="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", 0x1000, 0x3, 0x0, 0x0, r3}, &(0x7f0000001200)={0x0, 0x0, 0x0, 0x2, 0x2, r0, &(0x7f0000001180)="2fad2eb13f8aa20308d5bbdd01ad1fa2f8f9cf3d4ee1ff5ad367d2ecb8e1b55ef52abcc4d11a38eb18a0a10ad3061553abf6148b768444df1fc431", 0x3b, 0xff, 0x0, 0x0, r4}, &(0x7f0000001380)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000001240)="0957a5029cbd829f94fbdd0e5a0da682577637c20d70f73a00bccb8b0cadfe42f1de33c3c1c4adb0bfb04c6f9dd7e6b3ec0bdb72e1a9d96e0dc98c72087ac382fcd5ba5cbe350c528b086fbba4fdc3e318204b5f4e28c4fe7c55fd1513ae23c901cd0c95e25549c600a6cee1be0faee0317572710c1f973fda902727d2d938f9ba330b647d8a4ed1252acc786d5b3b5fe4b015124aa680f71db939360daf3fbea09ec5c96697bd780dcf4dc6f3ca83477b1c22a04e0df8ebe7196969f3372bbab8cf491fbd05da8764f3be698f6e72d37de2f15f424bc068f8974b6428efa435", 0xe0, 0x101, 0x0, 0x1, r5}, &(0x7f0000001440)={0x0, 0x0, 0x0, 0x3, 0x5, r0, &(0x7f00000013c0)="0ca48d53297a4d18745da05eae85e873f1d1599a3963f1ae4e6628712d1ae907967d39bc99ac907a3d784d85d661ebae9b57ed3afc01326a0825753ebc59d680b075f7aa091eee321b04b55c6d27601e8dd67da3d4403b4eb5c0182412c2df5b616b8f8893e6804a6287d61ba27f89dfae", 0x71, 0x8, 0x0, 0x0, r0}, &(0x7f0000001500)={0x0, 0x0, 0x0, 0x7, 0x9, r0, &(0x7f0000001480)="5c4b6feab59334ab05dcceb7e618f0556a1606005dba539d559330bb434e2cb450ed106e7904a4ea", 0x28, 0x81, 0x0, 0x0, r6}, &(0x7f0000001680)={0x0, 0x0, 0x0, 0x7, 0x5, r0, &(0x7f0000001540)="aa84ccffdb3ffc11ab8c06458a8a9e001a1090af0d28b925503d9410befb1c749cb45c6c33b633473a366810c354be200205aa3f333e25dae3447477790b0b2fab0d9f196430c8bed48c9272646e4079445a447bb4e8b25fc9265baf7a2660244e4fb6c356fc748ac8eb7571206f65e782eaf99531d2336e23c2907e4f500cbaabb5bb99b1397c826ec50f2ef3db974eab45efc0d5f09ecf8d5aa45c6ebc57a744f813468668121c60c5623b2d3e401d8daa0459bf667fa6b9f079e62e779fe79158c276be03f05002a0b1d006644fa393da047db2b768b103b6fabd115ac196a637d76f1fd385a8ff883965e2582e61", 0xf0, 0x3, 0x0, 0x1, r7}, &(0x7f00000027c0)={0x0, 0x0, 0x0, 0x1, 0x3, r0, &(0x7f0000002700)="9576c2972b7ceab815760ac1eb4ba7e34f530498d8889d7e5beeacf0d4840f2ce19c6b81959f43869d1f267f66f120df0c737c25dc8d0e32f1a7b5485518f1596b6b4d7b6b7598b1af94f0ae", 0x4c, 0x5, 0x0, 0x1, r8}, &(0x7f0000002940)={0x0, 0x0, 0x0, 0x0, 0x5dab, r0, &(0x7f0000002800)="8221cf7298f2e0e8d90c5ba57bc84fe4a8ca9d242f085519473621f0733f1fa96757cc459c126e61eef0daa5660b9360f61a4cd1e5bc45981de754c1b8b8b39c382e70ab25b3204215183d00572ee824f04c65d102960e1ee3e5630fddd81d54a5479f9e5853f329907596c4126f468350f7da0cf92d0ef2119f5c64574eaa9c341e3cfff7d6c67485dbcfd85a4a96eb7e8c49a97f92a01243da0a6f43cdabb23fa1008cc99888363d566a093b7c2f99d3989f411506518d42694bc90525416bcc814bd5c61f4209", 0xc8, 0x1d6c4b3a, 0x0, 0x0, r9}, &(0x7f0000002a00)={0x0, 0x0, 0x0, 0xf, 0x0, r0, &(0x7f0000002980)="b4bd4bee8b3aac0d91b898c4a752e4c525bf3c8eeff7249a30f904e3a0416ed8852d941c4141d17742311326ffe63eeaef3fc9f0b3fa4931cf21b9490ff5f67c05b28318a8d111a0e08d2349a04fa3ccc1ba0e87573e9b219b809b9591721dac2e29d30c9e16f2961e485115498760c2e8ac3874fc071086bd30bf5760", 0x7d, 0x10000, 0x0, 0x1, r0}]) 23:00:12 executing program 0: r0 = socket$inet6(0xa, 0x80003, 0x6) ioctl(r0, 0x7f, &(0x7f0000000280)="000000ffdf479f10000000") r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r1, 0x5eb857) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000772000)={0x2, 0x4e23}, 0x10) r3 = accept4(r1, &(0x7f0000975000)=@can, &(0x7f0000000040)=0x80, 0x0) sendmmsg(r3, &(0x7f0000000c00), 0x70967c17166daa5c, 0x0) recvmsg(r2, &(0x7f00000016c0)={&(0x7f00000000c0)=@rc, 0x80, &(0x7f0000000440), 0x0, &(0x7f0000001640)=""/112, 0x70}, 0x0) recvmsg$kcm(r3, &(0x7f0000002700)={&(0x7f00000001c0)=@sco, 0x80, &(0x7f0000001500), 0x0, &(0x7f0000001580)=""/185, 0xb9}, 0x0) write(r2, &(0x7f0000000840), 0xff98) 23:00:12 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0xa4, 0x200007fe, &(0x7f0000e68000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1e}}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000100)={0x5, &(0x7f0000000000)=[{0x4919, 0x2cd, 0x82, 0xffffffffffffa697}, {0x401, 0x6b3, 0x401, 0x2}, {0xee, 0x8, 0x35c010b7, 0x7}, {0x8001, 0x101, 0x5, 0x3f}, {0x1b91862b, 0x0, 0x1, 0x17}]}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000015c0)="766574683100000000ffffffffffef00", 0xb) sendto$inet(r0, &(0x7f0000000180)="36d6aba600f7d27fee906ff7632aee3c96c6816c281448a16efca0a76acb16fce35b011601000100000000000fc66a431957eff0f31d91679cc1e689d920ca76f1908063fc0f6a51cc9b6fef0b2c595a32918ede8b3e3dc5f367e053f97d3588fa3239", 0x63, 0x0, &(0x7f0000000040)={0x2, 0x4e24, @broadcast=0xffffffff}, 0x10) writev(r0, &(0x7f0000000200)=[{&(0x7f00000013c0)='8', 0x1}], 0x1) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0xfb) sendto$inet(r0, &(0x7f0000000000), 0xfffffffffffffe4e, 0xc0, &(0x7f00000000c0)={0x2}, 0x6) [ 491.711370] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 491.735462] BTRFS error (device loop6): superblock checksum mismatch 23:00:12 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = getpgid(0xffffffffffffffff) ptrace$setsig(0x4203, r1, 0x2, &(0x7f0000000040)={0x23, 0x9, 0x3, 0x80}) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x14, 0x1d, 0x40317, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x101600, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0x1, 0x4, 0x0, 0x8001, 0x9, 0x1000, 0x6c, {0x0, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x100, 0x2, 0x0, 0x40, 0x80}}, &(0x7f0000000180)=0xb0) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f00000001c0)={r3, 0x88}, 0x8) 23:00:12 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x2601000000000000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:00:12 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) [ 491.761973] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 491.787813] BTRFS error (device loop6): open_ctree failed 23:00:12 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:00:12 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x14, 0x1d, 0x40317, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) socketpair(0xa, 0xa, 0xbd17, &(0x7f0000000080)={0xffffffffffffffff}) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000240)={0xffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_ROUTE(r2, &(0x7f00000002c0)={0x4, 0x8, 0xfa00, {r3, 0xffffffffffff571f}}, 0x10) listen(r1, 0x5eb857) r4 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r4, &(0x7f0000772000)={0x2, 0x4e23}, 0x10) r5 = socket$inet6(0xa, 0x1, 0x0) ioctl(r5, 0x4000008912, &(0x7f00000000c0)="295ee1311f16f477671070") r6 = accept4(r1, &(0x7f0000975000)=@can, &(0x7f0000000040)=0x80, 0x0) sendmmsg(r6, &(0x7f0000000c00), 0x70967c17166daa5c, 0x0) recvmsg(r4, &(0x7f00000016c0)={&(0x7f00000000c0)=@rc, 0x80, &(0x7f0000000440), 0x0, &(0x7f0000001640)=""/112, 0x70}, 0x0) recvmsg$kcm(r6, &(0x7f0000002700)={&(0x7f00000001c0)=@sco, 0x80, &(0x7f0000001500), 0x0, &(0x7f0000001580)=""/185, 0xb9}, 0x0) write(r4, &(0x7f0000000840), 0xff98) sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x141}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)={0xf0, 0x0, 0x300, 0x70bd25, 0x25dfdbfe, {0x7}, [@IPVS_CMD_ATTR_SERVICE={0x50, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x65}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'rr\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xfffffffffffffffd}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x7f}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}]}, @IPVS_CMD_ATTR_DAEMON={0x6c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xffffffffffff8001}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1_to_bridge\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x4}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x4841}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x401}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3ff}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xc5e8}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}]}, 0xf0}, 0x1, 0x0, 0x0, 0x8001}, 0x1) socket$inet6_udp(0xa, 0x2, 0x0) 23:00:12 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$btrfs(&(0x7f00000000c0)='btrfs\x00', &(0x7f0000000140)='./file1\x00', 0xfff, 0x3, &(0x7f0000000240)=[{&(0x7f0000000180)="0e31bcb57abfa57d4884256d2fd37f9da2a1052cba83b372ce0e321d", 0x1c, 0x7ff}, {&(0x7f00000001c0)="c4a2363a5948e0b7e048", 0xa, 0x7f9}, {&(0x7f0000000200)="07a7b747667c2dc217532c2912f5aafec36eae1696667f317bab9155a909e53440394482442df74b8422", 0x2a, 0x401}], 0x402, &(0x7f00000002c0)={[{@acl='acl', 0x2c}, {@notreelog='notreelog', 0x2c}, {@noflushoncommit='noflushoncommit', 0x2c}, {@flushoncommit='flushoncommit', 0x2c}, {@metadata_ratio={'metadata_ratio', 0x3d, [0x37]}, 0x2c}]}) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x1, &(0x7f0000000340)) syz_open_dev$sndpcmp(&(0x7f0000000380)='/dev/snd/pcmC#D#p\x00', 0x7ff, 0x2000) getpgid(0xffffffffffffffff) 23:00:12 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x1602000000000000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) [ 491.876770] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities [ 491.902182] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 491.937153] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities [ 491.954062] BTRFS error (device loop6): superblock checksum mismatch [ 491.961359] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 491.981895] BTRFS error (device loop6): open_ctree failed [ 492.493370] dccp_insert_option_ackvec: No space left for Ack Vector (51) on skb (65432+0), MPS=65475 ==> reduce payload size? [ 492.737313] dccp_insert_option_ackvec: No space left for Ack Vector (51) on skb (65432+0), MPS=65475 ==> reduce payload size? [ 492.816705] dccp_xmit_packet: Payload too large (65432) for featneg. 23:00:15 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000), &(0x7f0000000000), &(0x7f0000000100), &(0x7f00000000c0)) mknod(&(0x7f00000056c0)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000380), &(0x7f00000001c0)) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) kcmp(r1, r1, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) ioctl$int_in(r2, 0x5452, &(0x7f0000008ff8)=0x3f) r4 = getpid() mknod(&(0x7f0000000040)='./bus\x00', 0xffe, 0x0) execve(&(0x7f0000000000)='./bus\x00', &(0x7f0000000100), &(0x7f00000002c0)) fcntl$setown(r2, 0x8, r4) fcntl$setsig(r2, 0xa, 0x12) r5 = dup2(r2, r3) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r5, &(0x7f0000000080)="3a3fa39c59c5cd061bb709682c8798e3a1636265911d2be4ad7aaa99dcf7cfb1441bdedd0ff47c485e088da3b25bf59314bf9c240b10bb317c5689b21c16688e72b8c769213fb5f7", &(0x7f0000000140)=""/57}, 0x18) tkill(r1, 0x16) open(&(0x7f0000363ff8)='./file0\x00', 0x401, 0x0) 23:00:15 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x6303000000000000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:00:15 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)="65787433ff", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:00:15 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:00:15 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f00000000c0)='btrfs\x00', &(0x7f0000000140)='./file1\x00', 0xfff, 0x3, &(0x7f0000000240)=[{&(0x7f0000000180)="0e31bcb57abfa57d4884256d2fd37f9da2a1052cba83b372ce0e321d", 0x1c, 0x7ff}, {&(0x7f00000001c0)="c4a2363a5948e0b7e048", 0xa, 0x7f9}, {&(0x7f0000000200)="07a7b747667c2dc217532c2912f5aafec36eae1696667f317bab9155a909e53440394482442df74b8422", 0x2a, 0x401}], 0x402, &(0x7f00000002c0)={[{@acl='acl', 0x2c}, {@notreelog='notreelog', 0x2c}, {@noflushoncommit='noflushoncommit', 0x2c}, {@flushoncommit='flushoncommit', 0x2c}, {@metadata_ratio={'metadata_ratio', 0x3d, [0x37]}, 0x2c}]}) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x1, &(0x7f0000000340)) syz_open_dev$sndpcmp(&(0x7f0000000380)='/dev/snd/pcmC#D#p\x00', 0x7ff, 0x2000) getpgid(0xffffffffffffffff) 23:00:15 executing program 0: r0 = socket$inet6(0xa, 0x80003, 0x6) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r1, 0x5eb856) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000772000)={0x2, 0x4e23}, 0x10) r3 = accept4(r1, &(0x7f0000975000)=@can, &(0x7f0000000040)=0x80, 0x0) sendmmsg(r3, &(0x7f0000000c00), 0x70967c17166daa5c, 0x0) recvmsg(r0, &(0x7f00000016c0)={&(0x7f00000000c0)=@rc, 0x80, &(0x7f0000000440), 0x0, &(0x7f0000001640)=""/112, 0x70}, 0xfffffffffffffffe) recvmsg$kcm(r3, &(0x7f0000002700)={&(0x7f00000001c0)=@sco, 0x80, &(0x7f0000001500), 0x0, &(0x7f0000001580)=""/185, 0xb9}, 0x0) write(r2, &(0x7f0000000840), 0xff98) 23:00:15 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x101, 0x0) ioctl$TIOCGETD(r1, 0x5424, &(0x7f0000000100)) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r2, &(0x7f0000000340)="d492819b5f3b7106bd7291aa30695eef4cd292d4f726c0eb4f3533aa628706169f072c8f49c2729bba13aae0d83f9c21558da5b8be0ed75b61620e629376cb6edb14", 0x42, 0x8001, &(0x7f0000000300)={0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) write$binfmt_misc(r2, &(0x7f00000000c0)={'syz0'}, 0x4) recvfrom(r2, &(0x7f0000000000)=""/76, 0x4c, 0x0, &(0x7f0000000200)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "ce4d40681f7af4e788cde0b54c4bb7388572d9c9fd796c2c5bbea016c59d3dd0a4d660f6024c6cf1270d9880a7ef9ad6db8310a3f953c33d2ffcaa02e61d41"}, 0x80) 23:00:15 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000080)={0x8, 0x4, 0xffffffffffffffc0, 0x3, 0x0}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000100)={r2, 0x4}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x14, 0x1d, 0x40317, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) [ 494.783697] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities 23:00:15 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:00:15 executing program 7: r0 = epoll_create(0x101) r1 = socket$nl_generic(0x10, 0x3, 0x10) dup(r1) sendmsg$nl_generic(r1, &(0x7f0000018000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000040)={&(0x7f00000016c0)=ANY=[@ANYRES32=r0], 0x1}, 0x1}, 0x0) 23:00:15 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) [ 494.832323] BTRFS error (device loop6): superblock checksum mismatch [ 494.860281] BTRFS error (device loop6): open_ctree failed [ 494.870374] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities 23:00:15 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x1, 0x1) ioctl$IOC_PR_RESERVE(r1, 0x401070c9, &(0x7f0000000080)={0x80000000, 0x6, 0x1}) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x14, 0x1d, 0x40317, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) 23:00:15 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:00:15 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f00000000c0)='btrfs\x00', &(0x7f0000000140)='./file1\x00', 0xfff, 0x3, &(0x7f0000000240)=[{&(0x7f0000000180)="0e31bcb57abfa57d4884256d2fd37f9da2a1052cba83b372ce0e321d", 0x1c, 0x7ff}, {&(0x7f00000001c0)="c4a2363a5948e0b7e048", 0xa, 0x7f9}, {&(0x7f0000000200)="07a7b747667c2dc217532c2912f5aafec36eae1696667f317bab9155a909e53440394482442df74b8422", 0x2a, 0x401}], 0x402, &(0x7f00000002c0)={[{@acl='acl', 0x2c}, {@notreelog='notreelog', 0x2c}, {@noflushoncommit='noflushoncommit', 0x2c}, {@flushoncommit='flushoncommit', 0x2c}, {@metadata_ratio={'metadata_ratio', 0x3d, [0x37]}, 0x2c}]}) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x1, &(0x7f0000000340)) syz_open_dev$sndpcmp(&(0x7f0000000380)='/dev/snd/pcmC#D#p\x00', 0x7ff, 0x2000) 23:00:15 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:00:15 executing program 2: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x200000, 0x0) accept4$unix(r0, &(0x7f0000000100)=@abs, &(0x7f0000000180)=0x6e, 0x80000) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x4a0500, 0x0) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f00000000c0)={'ip_vti0\x00', 0x20}) sendmsg$nl_route(r1, &(0x7f0000000200)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="e2d78feaae6b300000001800010300000000000000000a000000000000000000000008001500070000000c0016000800"], 0x1}, 0x1, 0x0, 0x0, 0x2}, 0xffffffffffffffff) [ 494.920254] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 494.955787] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 494.972324] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities [ 495.014692] BTRFS error (device loop6): superblock checksum mismatch [ 495.023707] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities [ 495.032406] BTRFS error (device loop6): open_ctree failed 23:00:18 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000), &(0x7f0000000000), &(0x7f0000000100), &(0x7f00000000c0)) mknod(&(0x7f00000056c0)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000380), &(0x7f00000001c0)) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) kcmp(r1, r1, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) ioctl$int_in(r2, 0x5452, &(0x7f0000008ff8)=0x3f) r4 = getpid() mknod(&(0x7f0000000040)='./bus\x00', 0xffe, 0x0) execve(&(0x7f0000000000)='./bus\x00', &(0x7f0000000100), &(0x7f00000002c0)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x6838eacc, 0x0, 0x4, 0x3402}, &(0x7f00000000c0)=0x18) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000000140)={r5, 0x0, 0x30, 0xe1, 0x57}, &(0x7f0000000180)=0x18) fcntl$setown(r2, 0x8, r4) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r1, 0x16) open(&(0x7f0000363ff8)='./file0\x00', 0x401, 0x0) 23:00:18 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0x19, 0x3, 0x2) setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f0000000040)={0x303, 0x33}, 0x4) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)=ANY=[@ANYBLOB="0aacdf96f697773f010000000000010000000000"], 0x14}, 0x1}, 0x0) 23:00:18 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0xfe80], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:00:18 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:00:18 executing program 2: mkdir(&(0x7f0000029ff6)='./control\x00', 0x0) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f0000ad4000)='./control\x00', 0xa4000960) readv(r0, &(0x7f00009a4000)=[{&(0x7f000022c000)=""/32, 0x20}], 0x1) openat$dir(0xffffffffffffff9c, &(0x7f0000e21ff6)='./control\x00', 0x0, 0x0) inotify_init() 23:00:18 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$btrfs(&(0x7f00000000c0)='btrfs\x00', &(0x7f0000000140)='./file1\x00', 0xfff, 0x3, &(0x7f0000000240)=[{&(0x7f0000000180)="0e31bcb57abfa57d4884256d2fd37f9da2a1052cba83b372ce0e321d", 0x1c, 0x7ff}, {&(0x7f00000001c0)="c4a2363a5948e0b7e048", 0xa, 0x7f9}, {&(0x7f0000000200)="07a7b747667c2dc217532c2912f5aafec36eae1696667f317bab9155a909e53440394482442df74b8422", 0x2a, 0x401}], 0x402, &(0x7f00000002c0)={[{@acl='acl', 0x2c}, {@notreelog='notreelog', 0x2c}, {@noflushoncommit='noflushoncommit', 0x2c}, {@flushoncommit='flushoncommit', 0x2c}, {@metadata_ratio={'metadata_ratio', 0x3d, [0x37]}, 0x2c}]}) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x1, &(0x7f0000000340)) syz_open_dev$sndpcmp(&(0x7f0000000380)='/dev/snd/pcmC#D#p\x00', 0x7ff, 0x2000) 23:00:18 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:00:18 executing program 0: r0 = socket$inet6(0xa, 0x80003, 0x6) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r1, 0x5eb857) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000772000)={0x2, 0x4e23}, 0x10) r3 = accept4(r1, &(0x7f0000975000)=@can, &(0x7f0000000040)=0x80, 0x0) sendmmsg(r2, &(0x7f0000000140), 0x400000000000217, 0x2) recvmsg(r2, &(0x7f00000016c0)={&(0x7f00000000c0)=@rc, 0x80, &(0x7f0000000440), 0x0, &(0x7f0000001640)=""/112, 0x70}, 0x0) recvmsg$kcm(r3, &(0x7f0000002700)={&(0x7f00000001c0)=@sco, 0x80, &(0x7f0000001500), 0x0, &(0x7f0000001580)=""/185, 0xb9}, 0x0) write(r2, &(0x7f0000000840), 0xff98) [ 497.861751] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 497.870341] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities [ 497.888963] BTRFS error (device loop6): superblock checksum mismatch 23:00:18 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0xff00], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:00:18 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x14, 0x1d, 0x40317, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x501000, 0x0) ioctl$RTC_AIE_ON(r1, 0x7001) [ 497.907306] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 497.918381] BTRFS error (device loop6): open_ctree failed 23:00:18 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)="65787433ff", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:00:18 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f00000000c0)='btrfs\x00', &(0x7f0000000140)='./file1\x00', 0xfff, 0x3, &(0x7f0000000240)=[{&(0x7f0000000180)="0e31bcb57abfa57d4884256d2fd37f9da2a1052cba83b372ce0e321d", 0x1c, 0x7ff}, {&(0x7f00000001c0)="c4a2363a5948e0b7e048", 0xa, 0x7f9}, {&(0x7f0000000200)="07a7b747667c2dc217532c2912f5aafec36eae1696667f317bab9155a909e53440394482442df74b8422", 0x2a, 0x401}], 0x402, &(0x7f00000002c0)={[{@acl='acl', 0x2c}, {@notreelog='notreelog', 0x2c}, {@noflushoncommit='noflushoncommit', 0x2c}, {@flushoncommit='flushoncommit', 0x2c}, {@metadata_ratio={'metadata_ratio', 0x3d, [0x37]}, 0x2c}]}) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x1, &(0x7f0000000340)) [ 497.955654] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities 23:00:18 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) fcntl$dupfd(r1, 0x0, r1) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f0000000140)={0x10000, 0x8000}) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000040)=ANY=[@ANYBLOB="00000100000000000000000000000000000000003ae82e5451cf25c2c12da0057216813f1729379c56c46880fd924e478438b28acf98f31d78fd5040a682317bddad134c8baefb655c37019d9c90939e95354f74f62ee2c4c9030184b320f0435e8c39ab4a47b3cc249bbacadb49920bb8f475e47b373c00a50ed901ec11b7a299ae55980cd6bc74b3a3aa9d5b8d437b90fcd77342dbd202101808dd0a4a633459bc0b294d8f65c6cf8aeaebebc07751ad5621518de7487c03567f070f994aa63e71"], 0x14}, 0x1}, 0x0) 23:00:18 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$ext4(&(0x7f0000000000)="6578743310", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:00:18 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x10e], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:00:18 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) request_key(&(0x7f0000000200)='.dead\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000280)='vboxnet0bdev)\x00', 0xfffffffffffffffc) r1 = open(&(0x7f0000000000)='./file0\x00', 0x80000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x0, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000080)={0xfffffffffffffffa, 0x8206, 0x3, 0x8, 0x0}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000100)={r2, @in6={{0xa, 0x4e20, 0x2}}, 0x4f, 0x1, 0xf800000, 0xee62, 0x4}, 0x98) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000040)={0x10}, 0x5, &(0x7f000000e000)={&(0x7f00000016c0)=ANY=[@ANYBLOB="14f7ffff1c001703000000c5185a2193c69c9d00"], 0x14}, 0x1}, 0x0) connect$inet(r1, &(0x7f00000001c0)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) [ 498.057270] BTRFS error (device loop6): superblock checksum mismatch [ 498.083794] BTRFS error (device loop6): open_ctree failed [ 498.782656] dccp_close: ABORT with 65432 bytes unread 23:00:21 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000), &(0x7f0000000000), &(0x7f0000000100), &(0x7f00000000c0)) mknod(&(0x7f00000056c0)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000380), &(0x7f00000001c0)) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) kcmp(r1, r1, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) ioctl$int_in(r2, 0x5452, &(0x7f0000008ff8)=0x43) r4 = getpid() mknod(&(0x7f0000000040)='./bus\x00', 0xffe, 0x0) execve(&(0x7f0000000000)='./bus\x00', &(0x7f0000000100), &(0x7f00000002c0)) fcntl$setown(r2, 0x8, r4) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r1, 0x16) getrandom(&(0x7f0000000140)=""/178, 0xb2, 0x2) open(&(0x7f0000363ff8)='./file0\x00', 0x401, 0x0) 23:00:21 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:00:21 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:00:21 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x126], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:00:21 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x1, &(0x7f0000000340)) 23:00:21 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x14, 0x1d, 0x40317, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x8000, 0x0) ioctl$KVM_CHECK_EXTENSION(r1, 0xae03, 0x7fffffff) 23:00:21 executing program 2: r0 = semget(0x2, 0x0, 0xb) semctl$SETVAL(r0, 0x3, 0x10, &(0x7f0000000000)=0x800) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x141400, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f0000000100)={0x3, &(0x7f0000000080)=[{}, {0x0, 0x0, 0x0, @dev}, {0x0, 0x0, 0x0, @local}]}) 23:00:21 executing program 0: r0 = socket$inet6(0xa, 0x80003, 0x6) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r1, 0x5eb857) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000772000)={0x2, 0x4e23}, 0x10) r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x101000, 0x0) socket$inet6(0xa, 0x4, 0x155a) ioctl$KVM_GET_MSR_INDEX_LIST(r3, 0xc004ae02, &(0x7f0000000140)={0x2, [0x0, 0x0]}) r4 = accept4(r1, &(0x7f0000975000)=@can, &(0x7f0000000040)=0x80, 0x0) tee(r3, r3, 0xd9, 0x5) sendmmsg(r4, &(0x7f0000000c00), 0x70967c17166daa5c, 0x0) recvmsg(r2, &(0x7f00000016c0)={&(0x7f00000000c0)=@rc, 0x80, &(0x7f0000000440), 0x0, &(0x7f0000001640)=""/112, 0x70}, 0x0) recvmsg$kcm(r4, &(0x7f0000002700)={&(0x7f00000001c0)=@sco, 0x80, &(0x7f0000001500), 0x0, &(0x7f0000001580)=""/185, 0xb9}, 0x0) write(r2, &(0x7f0000000840), 0xff98) 23:00:21 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r1, 0x5eb857) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000772000)={0x2, 0x4e23}, 0x10) r3 = accept4(r1, &(0x7f0000975000)=@can, &(0x7f0000000040)=0x80, 0x0) sendmmsg(r2, &(0x7f0000000140), 0x400000000000217, 0x2) recvmsg(r2, &(0x7f00000016c0)={&(0x7f00000000c0)=@rc, 0x80, &(0x7f0000000440), 0x0, &(0x7f0000001640)=""/112, 0x70}, 0x0) recvmsg$kcm(r3, &(0x7f0000002700)={&(0x7f00000001c0)=@sco, 0x80, &(0x7f0000001500), 0x0, &(0x7f0000001580)=""/185, 0xb9}, 0x0) write(r2, &(0x7f0000000840), 0xff98) 23:00:21 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00000000000000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:00:21 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x14, 0x1d, 0x40317, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='ip6gre0\x00', 0x10) [ 500.956691] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 500.965159] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities [ 500.996475] BTRFS error (device loop6): superblock checksum mismatch 23:00:21 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x14, 0x1d, 0x40317, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x9f2, 0x2) ioctl$BLKPG(r1, 0x1269, &(0x7f0000000180)={0xffffffffffffffff, 0x7, 0xf8, &(0x7f0000000080)="0559a7ea97f116b4a5acf2dd080fa7a641371aab9e0a6cc6dadbf3ab120bc7dca0ac7f24babb3d489e2be6dc449b00ca060772b5390a951f43fe8be5497c4570321e899f4b9a2b33ecbbf2c9b91d8eb08317773d6ffa55e14200a66ee01cf2f1f9f13b5d8340674094643cbe4fb47dcb6432a04ead622854ddceb3f51be022a689edf36ab7f2ab378c400c70253dfb21735138c6d1674c99d6b83f49f68bb70008cac6fc4d0eee2eff18b2cfdace3e1b161e412bed483852e4d450e3794687ffb74ab0e22fb633ec0dc464c95aea8bc339e52c28417c75b185b7962eecad7163aea2506bd38a33cc394d35dabbffd2626c531af307c0307d"}) 23:00:21 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff00000000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:00:21 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$ext4(&(0x7f0000000000)="65787433ff", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) [ 501.038667] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities [ 501.051335] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 501.061374] BTRFS error (device loop6): open_ctree failed 23:00:21 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:00:21 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x1, &(0x7f0000000340)) [ 501.153256] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 501.177410] BTRFS error (device loop6): superblock checksum mismatch [ 501.190704] BTRFS error (device loop6): open_ctree failed [ 501.199259] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 501.737752] dccp_insert_option_ackvec: No space left for Ack Vector (51) on skb (65432+0), MPS=65475 ==> reduce payload size? [ 501.935200] dccp_close: ABORT with 65432 bytes unread 23:00:24 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000), &(0x7f0000000000), &(0x7f0000000100), &(0x7f00000000c0)) mknod(&(0x7f00000056c0)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)=[&(0x7f00000000c0)='-%em0\x00'], &(0x7f00000001c0)) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) kcmp(r1, r1, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) ioctl$int_in(r2, 0x5452, &(0x7f0000008ff8)=0x3f) r4 = getpid() mknod(&(0x7f0000000040)='./bus\x00', 0xffe, 0x0) execve(&(0x7f0000000000)='./bus\x00', &(0x7f0000000100), &(0x7f00000002c0)) fcntl$setown(r2, 0x8, r4) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r1, 0x16) open(&(0x7f0000363ff8)='./file0\x00', 0x401, 0x0) 23:00:24 executing program 7: socket$nl_generic(0x10, 0x3, 0x10) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x4080, 0x0) ioctl$VHOST_GET_FEATURES(r0, 0x8008af00, &(0x7f0000000080)) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0xfffffffffffffd2d, 0x29, 0xe, 0x0, 0x0, {0x1}}, 0x14}, 0x1, 0x0, 0x0, 0x20000080}, 0x0) 23:00:24 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0xfec0000000000000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:00:24 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:00:24 executing program 6: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x1, &(0x7f0000000340)) 23:00:24 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$ext4(&(0x7f0000000000)='ext3`', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:00:24 executing program 0: r0 = gettid() prctl$intptr(0x1d, 0xfffffffffffff2fd) ppoll(&(0x7f0000000140), 0x0, &(0x7f0000000180)={0x0, 0x989680}, &(0x7f00000001c0), 0x8) timer_create(0x0, &(0x7f0000ee4000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000e04000)={{0x0, 0x989680}, {0x0, 0x989680}}, &(0x7f0000d64000)) clone(0x0, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), &(0x7f0000000200)) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) tkill(r0, 0xa) 23:00:24 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000001c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(des3_ede))\x00'}, 0x58) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x9ed, 0xd2000) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000140)={0x5}, 0x4) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000040)=0x4, 0x2) r2 = accept4(r0, 0x0, &(0x7f0000000100)=0xffffffffffffff82, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) recvmsg$kcm(r2, &(0x7f00000005c0)={&(0x7f0000000080)=@sco, 0x80, &(0x7f0000000580)=[{&(0x7f0000000480)=""/143, 0x8f}], 0x1}, 0x0) 23:00:24 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0xa4ffffff], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:00:24 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)=ANY=[@ANYBLOB="140000001d070000000000000000000001000000"], 0x14}, 0x1}, 0x0) [ 504.030879] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 504.040006] BTRFS error (device loop6): superblock checksum mismatch [ 504.064885] BTRFS error (device loop6): open_ctree failed 23:00:24 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:00:24 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0xe010000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:00:24 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0xe5f5e3aa0e58376a, 0x0) setsockopt$inet_udp_int(r1, 0x11, 0x67, &(0x7f0000000100)=0x1000, 0x4) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)=ANY=[@ANYBLOB="140000001d001703020000000000000001000000"], 0x14}, 0x1}, 0x0) poll(&(0x7f0000000040)=[{r0, 0x40}, {r0, 0xc181}, {r0, 0x2001}, {r0, 0x5000}, {r0, 0x101}, {r0, 0x2000}, {r0, 0x1000}, {r0, 0x8004}, {r0, 0x80}], 0x9, 0x1) 23:00:25 executing program 6: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x1, &(0x7f0000000340)) 23:00:25 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000000)={r1, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000080)={r1, 0x1, 0x6}, 0x10) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000100)={r1, 0x1, 0xfeaa, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) r2 = getpid() syz_open_procfs(r2, &(0x7f00000000c0)='personality\x00') [ 504.094951] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 23:00:25 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)="657874338c", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) [ 504.161821] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities [ 504.189375] device syz_tun entered promiscuous mode [ 504.201842] BTRFS error (device loop6): superblock checksum mismatch [ 504.214419] BTRFS error (device loop6): open_ctree failed [ 504.220468] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities [ 504.221192] device syz_tun left promiscuous mode 23:00:27 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000), &(0x7f0000000000), &(0x7f0000000100), &(0x7f00000000c0)) mknod(&(0x7f00000056c0)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000380), &(0x7f00000001c0)) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) kcmp(r1, r1, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) ioctl$int_in(r2, 0x5452, &(0x7f0000008ff8)=0x3f) r4 = getpid() mknod(&(0x7f0000000040)='./bus\x00', 0xffe, 0x0) execve(&(0x7f0000000000)='./bus\x00', &(0x7f0000000100), &(0x7f00000002c0)) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000140)={0x9, 0x90, 0xffffffff00000001, 0x53f, 0x10000000100000}) fcntl$setown(r2, 0x8, r4) fcntl$setsig(r2, 0xa, 0x12) r5 = dup2(r2, r3) openat$md(0xffffffffffffff9c, &(0x7f0000000180)='/dev/md0\x00', 0x80, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r5, 0x10e, 0x2, &(0x7f00000000c0)=0x16, 0x4) ioctl$SG_GET_ACCESS_COUNT(r5, 0x2289, &(0x7f0000000080)) tkill(r1, 0x16) open(&(0x7f0000363ff8)='./file0\x00', 0x401, 0x0) 23:00:27 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000100)=@buf={0xc0, &(0x7f0000000040)="abced85394758c31dfbcd28dac5f847eaaf57c66eea48a1a7d6fc60c492d2786095514e3469d5bab8335340be223c58aa6702e2616071f7358f542a856559d2f522a0f6803b37ba0f29802bea087faee7b55877f6b0f8c9677dcb27d28b0d61780e0822ca81872b051b64509dc0b563742dcb60010e381fed3baf2c050304a35d690776d6f46189c917d9f521288e8ef7a4a82f9198ff997b640715b0253d5c7a70b9917cb0034097bea11e4ac034553f31396c23718c7b140114676ed5cb6ef"}) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)=ANY=[@ANYBLOB="50323d1f1d001903000004000000000001000000"], 0x14}, 0x1}, 0x0) 23:00:27 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x40000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:00:27 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:00:27 executing program 6: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x1, &(0x7f0000000340)) 23:00:27 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3H', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:00:27 executing program 2: r0 = openat$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$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000000c0)=ANY=[@ANYRES16=r0]) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f0000000080)={0x1, 0x0, [{0x186}]}) 23:00:27 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000001100)='/dev/cuse\x00', 0x40000000028804, 0x0) fstatfs(r0, &(0x7f0000000040)=""/4096) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000087d000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f000087cf79)={@in, 0x0, 0x0, 0x0, "d858834181332e435893f760968f541b42c41db0f53229e10458031e411acc910b07deaa85a7158cb72317b9229c05a260f51652df313a01eba60958f71aa48ae177e2e4fe748f1a5499840c5abde9e6"}, 0x160) fstat(r1, &(0x7f0000001040)) 23:00:28 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffff5], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:00:28 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000002b40)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000002b00)={&(0x7f0000001640)=ANY=[@ANYBLOB="ec020000170001000000000000000000e0000001000000000000000000000000000000000000000000000000000000000000000000000000ac1414aa000000000000000000000000e000000200000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="ac141400000000000000000000000000e000000100000000000000000000000000000000000000000a00000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c4010500ff01000000000000000000000000000100000000000000000000000000000000000000000000ffffac1414aa000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000ac1414bb00000000000000000000000000000000000000000000000000000000000000007f000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff010000000000000000000000000001000000000000000000000000ff0100000000000000000000000000010000000000000000000000000000000000000000fe8000000000000000000000000000aa000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff020000000000000000000000000001000000000000000000000000ac1414000000000000000000000000000000000000000000000000000000000000000000"], 0x2ec}, 0x1}, 0x0) 23:00:28 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x14, 0x1d, 0x40317, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x20c00, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x8, 0x4, 0x9}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000100)={r2}, 0x8) 23:00:28 executing program 6: perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x1, &(0x7f0000000340)) [ 507.095647] BTRFS error (device loop6): superblock checksum mismatch [ 507.100829] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities [ 507.116128] BTRFS error (device loop6): open_ctree failed 23:00:28 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) pselect6(0x40, &(0x7f0000000040)={0x6, 0xc9b, 0x19f8, 0x0, 0xffffffffffffffff, 0x4, 0x81, 0x6}, &(0x7f00000001c0)={0x8, 0x1, 0x200, 0x155, 0x9, 0x11a, 0x10001, 0x7}, &(0x7f0000000240)={0x7, 0x6, 0x2, 0x34ca, 0x7f, 0x2, 0x1, 0xbd83}, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000340)={&(0x7f0000000300)={0x6}, 0x8}) ioctl(r1, 0x8952, &(0x7f0000000280)="025cc83d6d207000000000") setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000000000)={@dev={0xac, 0x14, 0x14, 0x1e}, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8) sendto$inet(r0, &(0x7f00000002c0), 0x0, 0x200007fb, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) r2 = dup2(r1, r1) sendmsg$nl_netfilter(r2, &(0x7f0000000280)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000400)=ANY=[@ANYPTR64=&(0x7f0000002900)=ANY=[]], 0x8}, 0x1}, 0x8000) fcntl$setstatus(r2, 0x4, 0x2000) setsockopt$inet_tcp_int(r2, 0x6, 0x19, &(0x7f00000000c0)=0x3, 0x4) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, &(0x7f0000000180), 0x8) 23:00:28 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) [ 507.179573] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities 23:00:28 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x80, 0x0) setsockopt$bt_hci_HCI_TIME_STAMP(r1, 0x0, 0x3, &(0x7f0000000040)=0xa1e, 0x4) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000100)='team\x00') sched_yield() sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f00000038c0)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000003880)={&(0x7f0000003500)={0x14, r2, 0x1, 0x0, 0x0, {0x2}}, 0x14}, 0x1}, 0x0) 23:00:28 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$ext4(&(0x7f0000000000)="65787433ff", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) [ 507.230065] BTRFS error (device loop6): superblock checksum mismatch [ 507.256618] BTRFS error (device loop6): open_ctree failed [ 507.265461] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 507.308234] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 23:00:30 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000), &(0x7f0000000000), &(0x7f0000000100), &(0x7f00000000c0)) mknod(&(0x7f00000056c0)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000380), &(0x7f00000001c0)) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$unix(r2, &(0x7f0000000140)=""/247, 0xf7, 0x0, 0x0, 0x0) kcmp(r1, r1, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) ioctl$int_in(r2, 0x5452, &(0x7f0000008ff8)=0x3f) r4 = getpid() mknod(&(0x7f0000000040)='./bus\x00', 0xffe, 0x0) execve(&(0x7f0000000000)='./bus\x00', &(0x7f0000000100), &(0x7f00000002c0)) fcntl$setown(r2, 0x8, r4) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r1, 0x16) open(&(0x7f0000363ff8)='./file0\x00', 0x401, 0x0) 23:00:30 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0xc0fe], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:00:30 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x14, 0x1d, 0x40317, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) write(r0, &(0x7f0000000040)="ce6f759733baccb03c459e0abb0aeb01ed8b2ba0ab8dcfa88ddeb17ac15dc2955edad1555cb34efb3158f112f489be22fe01e4463b8976376e959e8eef13267af3e24a3a7a583d49e4ee56bbe6fc40b950d9559a4fcf5c08dabea525889d3877b119568ad65ef406b0dc663e22708f1291bc10b6e36b27d5e5c71161c80c62a9312c", 0x82) 23:00:31 executing program 0: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x1, 0x800) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f0000000240)={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000200)={0xffffffff}}}, 0x20) write$RDMA_USER_CM_CMD_REJECT(r0, &(0x7f0000000280)={0x9, 0x108, 0xfa00, {r1, 0x63, "821eb6", "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"}}, 0x110) seccomp(0x200000001, 0x0, &(0x7f0000016000)={0x1, &(0x7f00001e0fe8)=[{0x6, 0x0, 0x0, 0x7ffff7ff00000}]}) r2 = getpgrp(0xffffffffffffffff) r3 = syz_open_procfs(r2, &(0x7f00000001c0)='net/sockstat6\x00') r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r3, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x44, r4, 0x0, 0x70bd2c, 0x25dfdbfb, {0x11}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x5}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}]}, @IPVS_CMD_ATTR_DEST={0x4, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}]}, 0x44}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 23:00:31 executing program 2: r0 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x3ff, 0x482800) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000180)={{{@in6=@ipv4={[], [], @multicast2}, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@rand_addr}}, &(0x7f0000000280)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000002c0)={'team0\x00', r1}) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$packet_int(r2, 0x107, 0x1b, &(0x7f0000000040)=0x4, 0x4) 23:00:31 executing program 6: perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x1, &(0x7f0000000340)) 23:00:31 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:00:31 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$ext4(&(0x7f0000000000)='ext3-', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:00:31 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0xfe80000000000000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:00:31 executing program 7: r0 = dup(0xffffffffffffffff) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000300)='fou\x00') sendmsg$FOU_CMD_ADD(r0, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x1c, r1, 0x20, 0x70bd2d, 0x25dfdbfc, {0x1}, [@FOU_ATTR_TYPE={0x8, 0x4, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40000}, 0x4) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0x373, &(0x7f000000e000)={&(0x7f00000016c0)={0x14, 0x1d, 0x40317, 0x0, 0x0, {0x400000000001}}, 0x14}, 0x1}, 0x0) getcwd(&(0x7f0000000080)=""/254, 0xfe) listxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)=""/73, 0xfffffffffffffff8) stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)) [ 510.172797] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 510.198086] BTRFS error (device loop6): superblock checksum mismatch 23:00:31 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$ext4(&(0x7f0000000000)="6578743306", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:00:31 executing program 2: r0 = gettid() setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000c29ffc), 0x4) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) process_vm_writev(r0, &(0x7f0000000140)=[{&(0x7f0000000040)=""/247, 0xffffff50}], 0x636c24a24e3d403, &(0x7f00000001c0)=[{&(0x7f0000217f28)=""/231, 0xffffff4e}], 0x23a, 0x0) r1 = shmget$private(0x0, 0x3000, 0x480, &(0x7f0000336000/0x3000)=nil) shmat(r1, &(0x7f0000ffc000/0x4000)=nil, 0x6000) pkey_mprotect(&(0x7f000054b000/0x3000)=nil, 0x3000, 0x0, 0xffffffffffffffff) madvise(&(0x7f0000495000/0x400000)=nil, 0x400000, 0x8) 23:00:31 executing program 6: perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x1, &(0x7f0000000340)) [ 510.242038] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 510.252422] BTRFS error (device loop6): open_ctree failed 23:00:31 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)="657874337f", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:00:31 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000040)=ANY=[@ANYBLOB="140000001d40210300000000000040bd50c48159be703e39dbf308750e7360671133fdf3750000000000000000dc5e39beec7a0f686f7b1a362acaf64372d565db79a6a7f5636f18bf96695208e62b2fdeb11cbd4e74010d0b9200"], 0x14}, 0x1}, 0x0) 23:00:31 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) [ 510.342960] BTRFS error (device loop6): superblock checksum mismatch [ 510.373541] BTRFS error (device loop6): open_ctree failed 23:00:34 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000), &(0x7f0000000000), &(0x7f0000000100), &(0x7f00000000c0)) mknod(&(0x7f00000056c0)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000380), &(0x7f00000001c0)) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000180), &(0x7f00000001c0)=0x14) kcmp(r1, r1, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) ioctl$int_in(r2, 0x5452, &(0x7f0000008ff8)=0x3f) r4 = getpid() mknod(&(0x7f0000000040)='./bus\x00', 0xffe, 0x0) execve(&(0x7f0000000000)='./bus\x00', &(0x7f0000000100), &(0x7f00000002c0)) fcntl$setown(r2, 0x8, r4) fcntl$setsig(r2, 0xa, 0x12) r5 = dup2(r2, r3) openat$dsp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/dsp\x00', 0x200600, 0x0) tkill(r1, 0x16) r6 = open(&(0x7f0000363ff8)='./file0\x00', 0x401, 0x0) ppoll(&(0x7f0000000080)=[{r6, 0x4121}, {r5, 0x10}, {r5, 0x440}], 0x3, &(0x7f00000000c0), &(0x7f0000000140)={0x6}, 0x8) 23:00:34 executing program 2: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000040)='ns/cgroup\x00') r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x1, 0x0) write$P9_RSTAT(r1, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"], 0x68) setns(r0, 0x0) 23:00:34 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$ext4(&(0x7f0000000000)="657874338c", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:00:34 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:00:34 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x14, 0x1d, 0x40317, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x2, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f0000000180)={'nat\x00', 0x0, 0x0, 0x0, [], 0x1, &(0x7f00000000c0)=[{}, {}, {}, {}], 0x0, [{}]}, 0x88) 23:00:34 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={"6c6f00aeabd1cd0000000000f9ff00", 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00000001c0)=@ipv4_deladdr={0x2c, 0x15, 0x401, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LABEL={0x14, 0x3, 'veth0_to_bond\x00'}]}, 0x2c}, 0x1}, 0x0) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vsock\x00', 0x180, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r2, 0x4040ae70, &(0x7f0000000140)={0x3, 0x1f, 0x2, 0x70cc2114eabe5c1a}) 23:00:34 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x1, &(0x7f0000000340)) 23:00:34 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\n', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:00:34 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0xfec00000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:00:34 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000040)=ANY=[@ANYBLOB="14008628cc23fc9790a45ba200001d001703010000000000000001000000"], 0x14}, 0x1}, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x40, 0x100) ioctl$KVM_GET_SREGS(r1, 0x8138ae83, &(0x7f00000000c0)) [ 513.218308] Unknown ioctl 1077980784 [ 513.232288] BTRFS error (device loop6): superblock checksum mismatch [ 513.252686] BTRFS error (device loop6): open_ctree failed 23:00:34 executing program 2: perf_event_open(&(0x7f0000c86f88)={0x2, 0xea, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0xe8a, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f00000000c0), 0x8}) openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x80000, 0x0) [ 513.265252] Unknown ioctl 1077980784 23:00:34 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x1, &(0x7f0000000340)) 23:00:34 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:00:34 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) shutdown(r0, 0x4000) r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x34e5, 0x4000) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e20, @rand_addr=0x80}}, 0x8, 0x20, 0x3, 0x4, 0x40}, &(0x7f0000000180)=0x98) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00000001c0)={r2, 0xa3, "8551cb0c04e93c123612e99f5855f9fb6f14b0902aacad7eea230cf97d0228800a566ce135f0daad820e82d041a8b9ba6571eea975c0af550ca89e4302811e644c8442a0c4314ef67d1b83f1db9a9e13d87b23b8b69f25fb2c72b75d1b178c4a7f200b173c137b68c569cc31d2f7f4e650c4eda69aca9f433cce1ec220a04ee73f310dafc09173261d7073b8691b4064b371777f9dadd23e83533cdd5c03807678ac1b"}, &(0x7f0000000280)=0xab) recvmmsg(r0, &(0x7f00000068c0)=[{{&(0x7f00000055c0)=@ax25, 0x80, &(0x7f0000005880), 0x0, &(0x7f00000058c0)=""/4096, 0x1000}}], 0x1, 0x319c, &(0x7f0000000040)={0x77359400}) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000000)={0xfffffffffffffff3, 0x4}, 0xcf5e63de6fa82ec1) 23:00:34 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$ext4(&(0x7f0000000000)='ext3H', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:00:34 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000040)={0x10}, 0x6, &(0x7f000000e000)={&(0x7f00000016c0)={0x14, 0x28, 0x40317, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) [ 513.362170] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 513.399884] BTRFS error (device loop6): superblock checksum mismatch [ 513.400931] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 513.436077] BTRFS error (device loop6): open_ctree failed 23:00:37 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000), &(0x7f0000000000), &(0x7f0000000100), &(0x7f00000000c0)) mknod(&(0x7f00000056c0)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000380), &(0x7f00000001c0)) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) kcmp(r1, r1, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) ioctl$int_in(r2, 0x5452, &(0x7f0000008ff8)=0x3f) r4 = getpid() mknod(&(0x7f0000000040)='./bus\x00', 0xffe, 0x0) execve(&(0x7f0000000000)='./bus\x00', &(0x7f0000000100), &(0x7f00000002c0)) r5 = socket(0x10, 0x6, 0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x3f}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f0000000140)={r6, 0x2}, &(0x7f0000000180)=0x8) fcntl$setown(r2, 0x8, r4) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r1, 0x16) open(&(0x7f0000363ff8)='./file0\x00', 0x401, 0x0) 23:00:37 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x63030000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:00:37 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = fcntl$getown(r0, 0x9) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0xc) stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_generic(r0, &(0x7f0000000b40)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000b00)={&(0x7f0000000240)={0x8a0, 0x2d, 0x901, 0xfffffffffffffffb, 0x25dfdbfc, {0xf}, [@typed={0x14, 0x87, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @typed={0x14, 0x4e, @ipv6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, @generic="950ffde76724470382a888f17310f78fa4d0b55c06c458dbe6967aa4b59db80ddf170c85101c65cac95354da6e10adf71f21ceb0de7b3fa21214e20c008e6b9cac0cebf38e35bf978c2bac0ad10b392d30ff40bc27a3826a1ea7cb1b8acc1796cf2e7b0ffbdf010be8f0d985a5c8bc79dc9fe2fb2663eeb6013b3bfe2eb0668895a75c742f81e4f128c0558b72bd7e90b3240dd926c18a954027557c0acbf0655d7f87d6bbf0dccc89acfd544cbd67f283feae73a412aa865eaf0cc8531f1a47532975968a75f27ee4fc8850819fba6bb232", @nested={0xe0, 0x40, [@typed={0xd4, 0x11, @binary="d880024632409d9b4aea380f942a120fdf4352192cfc196362cf817713076f040beb5110be6d431a754825f2b8d73cbb382ca6a0c1f3e6c2cd67186c9e1e301c6d3ac14c51d4f9718a98662ea9b961e77b602f4129031141547d791c733958f87ad4bfb17778f05bb3a783ce0cc5cb815ce03da6c2bc095e268e5aad2e3e0ad3bc1177245b033a6bd2b365f219dd0829df261a654c9be4f65052ad64ef4f34794c72bb1c9ccd82789075c123a32c2db77421e88700fa1aafab4a64a7727b44007e2aa10ff0cc9f91d790e33b7646"}, @typed={0x8, 0x60, @pid=r1}]}, @generic="c4f40b4b02bbfe589518fa458f3faf834e39fd7c40b819dfdc74caef306ff7310fff8e2ce14b9bd5dae523e7b8efcd0ebd4324625745778c9738c99f22fd5ad12ff9f9b86451788de78694ec9a6085d3de16025d5ba54f8a3a4497dcd063e779067156", @nested={0x228, 0x37, [@typed={0x10, 0x33, @str='mime_type\x00'}, @typed={0xc, 0x78, @str='eth0(\x00'}, @generic="57cacec2e67a19dd09ac33a6a3e3c04e4bad7c6e1e1dfe7ee39a119715ec5ebad5a8ef098ac145092663184544f1e4b9a0755206fd49cc85bdff12f58c14ce317eda8307fb116e2f8e20bbec34b875b2ad04ebbbe57794a7b3376ca40095bfb7bce7295eee26b369f156a06011c15ff571324f5da16af5a922e8a1a61d19c62f464a306c64e12bc056b9bec1937577fa5208b376986f8f98d8c8563082c75027e4a9ec178c3a3764aabd73dfaadb47f022b7a303df7e1b367813c61005588ea80680b87093d43aaf098324d57752c2138aaedd4409f6ec761978907c5a3710", @typed={0x4, 0x1c}, @generic="0d1932b77b4bf0cef683a0f871399eb3b7570ed18819217db516812dae2c2ab19b287a22713f17e7d833f01ac5e55f4c44a5b3350e7be3878abb1daf00084b59613d32b34732876fb96bff6b0ddf7975851ae7cbe1c9d07f19bc06deb67ae7b43e8c4722d98e2b8aca1d33fb107c9b2ada7b31bb0c2b7a1593a6d2b187f47d1b25f1c3f127badcc4e14091721b35c67b760dfad96782a20a", @typed={0x8, 0x30, @pid=r2}, @generic="58ed0d2ee0a91b76711502b4fdda3fe20addd84781d291b71cc675807dfbc8b07e0a2bcd2a57af73f49ab79b941ce9be07b0bb412ad4f963d9aac17e1006abce803f4933a824b14f3e5343c7bc217ec1dca6886fc28c5ac53d9f58deb1b4ff69471ab380960fdb317c8afdf2d78706c023c3f5cb0bceacb00f722301a7090449021b8e3300"]}, @generic="86d6c8c0ca512c700fc17dac5e66bd9b740d7d561db944f99fcc7f95ce324b7c1d33b9dd1a77e59fcc59c66e7da5863d3f9f1dde08d3f9d766271e160451c21de311f09c75a5a4a827e02eb7207fea29c6de387b499814128a6cc31f0a6a7ae0c76be130459e09eb66f48a617ab75f30ae6f2c6e80ecd78b1744f091c028306a346e36c6d6b79cb81478a8fa62981ecd247601be99746ee79642497d48", @nested={0x10c, 0x14, [@generic="a2d4aa8cdeebb6a5e527e9143dfe1292e1ef51615e449a29aa24db2ee3f1326b2539fe0ac71e9baca24607b95f2cb01699a5", @typed={0x4, 0xe}, @typed={0xc, 0x2e, @u64=0x2}, @generic="a23c39368905d0635c55b78f2b93947b44b453864063ab53cbdb2834b40ccac03ea3898752fa0796777ba7b8e95870631aa6bd5254d12ddb4c7d34987faaab11fb85973d92652234fc950fc7b83f5cbee97a05145448", @typed={0x8, 0x19, @uid=r3}, @generic="249d5ed55a1c02d45432c18a740e786ca7ac930e9e68a0fe09095774d304d6ffd147fb9039fced99a9dd6acebfd746feb4788d0efd6151a1d5cfb324f544243d134f8930a17bd32c1b41981d37c7986d08543a9bbecc9851e53fa4bd09710755f9b07f4daa"]}, @nested={0x27c, 0x47, [@generic="69ff815c6c768a593268deb3e2940cc1a5fa04939f0fbbf372ec7e8b8341f9481f67096a339c6a6e40d1b8eadae64b660bcfc11dbb14aaedf478b4dacac63600790e3b9a3f4ac4f39cb9e9885da3092e6cfb712d48811a4a12f71487615cb41a00979b0c70cc61c170d2ebe0080dc807318b5731b1d21f498d099d34cfe50c0832c960496008ec96934855518f3e001308161b59b0bee856409924f4c10099abdc2b77d646cef4ff411f4341c3e8c4e04decb8e0859dd5621ee350a95d3d11e6196e42d0e7710f0588e4c429081c978a7daa7207f54afcafe2dc15c4", @generic="2ec1aceb14e83ea5ad5b3d4131134dcfbf1bcc036aa13d4c342f1f83286785a820abbb2a78f6ce709b600ee58df5032e9c1230d639f8248a02022dca76d2afb883c26394790286a5fe3def35951cccb5fc38f3d7ae19653e3e19ccb0a4a07fcb7350200cc02f4ef6993f56d7f874f3715adba7f22cccab70fef1a681072309455036255b9dde5f1bbf47cbe89d64e3069aa66f0287f8d5e1665003fd5d37d562fc35325dadd4ee0b55d393d90190249c9c33c55ddb8d145b73d6f7f3a81c6a6634c815e0dc97534870a83ba1ba6b3da85195349cdaf0ed8b4653", @generic="8d411d5c5ff797c9dc0b3513f5830584a6f24cd99f59cb00b96277245ad1", @generic="455decdb852ec0e08a0de97570e07ae8acc5af88deaec0691a002f226ab5add8c0e1de5e846c0173ab94c00733f583faaf81395aa8a9c421d4393e5b3855e4416d903d9a7481770ec7d8aff74651088a2138e9253e37c194431fc3350488a39d710750bb058b2993580afc488ad4059e51fe191ddc404f1886bf73bea41a6ff3a2d0da595d035ea25704a366cf5a639c2fcaeb4a3ab8faac9a528dacc6576bdf5d2b25"]}]}, 0x8a0}, 0x1, 0x0, 0x0, 0x40}, 0xc090) r4 = semget(0x1, 0x0, 0x108) ioctl$IOC_PR_PREEMPT_ABORT(r0, 0x401870cc, &(0x7f0000000c00)={0x4, 0x2, 0xe09, 0x6c0}) semctl$IPC_RMID(r4, 0x0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) r5 = semget(0x3, 0x7, 0x1) semtimedop(r5, &(0x7f0000000b80)=[{0x0, 0x80000000, 0x1000}, {0x3, 0xa990, 0x1800}, {0x2, 0x0, 0x1000}, {0x4, 0x9, 0x800}, {0x7, 0x80000000, 0x1000}, {0x1, 0x9, 0x800}], 0x6, &(0x7f0000000bc0)={0x0, 0x989680}) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x14, 0x1d, 0x40317, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) 23:00:37 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = socket(0xd, 0xa, 0x4) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f00000000c0)={0x4, &(0x7f0000000040)=[{0x1, 0xffffffff00000000, 0x10001, 0x6}, {0xf80, 0x401, 0x7d21, 0x4}, {0x0, 0x401, 0xe9, 0x4348}, {0x2, 0x0, 0x1fd4, 0x2}]}, 0x10) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r2 = socket$inet(0x2, 0x3, 0x3) sendto$inet(r2, &(0x7f0000000140), 0x0, 0x4000000, &(0x7f0000000080)={0x2}, 0x66) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r2, 0x541b, &(0x7f0000000000)) 23:00:37 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:00:37 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:00:37 executing program 0: r0 = socket(0x2, 0x80000000000001, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x7ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000200)=""/117, &(0x7f0000000280)=0x8) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000400)={&(0x7f00000000c0)='\x00'}, 0x10) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, &(0x7f0000000100)=""/189) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) r4 = gettid() setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000300)={0x1, 'bridge_slave_0\x00', 0x2}, 0x18) io_setup(0x7, &(0x7f00000002c0)=0x0) io_submit(r5, 0x7, &(0x7f0000000b00)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x3, 0xff, r3, &(0x7f0000000540)="eaf6f6b1342c56f21a2b010c30d3d691f67550f3beee630b31e50a01f7d3e738397cdf88afc2c883d5b0dcc31d7b57e02111dab88c4b44377b5e5aa871604c667b39bea7ec4e63c3f767e2e54ed9d178a7c8bd49b9d80ef027c8209baa0742a22ee7c9c242806e9fa9a6c6f2b692a2d442cf01efdc56c6205e683a649ae23725f77331222829", 0x86, 0xffffffffffff187b, 0x0, 0x1, r2}, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x6, r2, &(0x7f0000000600)="b3c9ac597767372e3481867488b8af44f0a0bce400e7cbaba8de3d6c22be46fefe0f801c22e89e6356c3fa82a393ad527ae68c19e9102acb425cacbaec1f697b85a9814ce98d23564ab657661cf5ae4763e8fc1f2991430547d2168b2baedd32b94f05b871b3ce032d20846091c09573cee0d8db42960d18ce090ff8419e0808987b72dff1962468eacc6ed7df37b76b1364f8e104d9b6b21890e19eef4afef501dabd55eccdc6490161080b9a8a81622c", 0xb1, 0x3, 0x0, 0x1, r0}, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x7, 0x1, r0, &(0x7f0000000700)="0f4acc98ec4fd599807374c5157316ea89bb554d4470951f18907142817a287892956fac6bbd9559820669fb5013880f1b", 0x31, 0x8000, 0x0, 0x1, r2}, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x6, 0x800, r1, &(0x7f0000000780)="4780ac9595b48e637eca860ee876fd008dc30c2e3e2f1c2fdcb35cc481c636b3ecbfd41105ec5e0cb697e2694e96988a17f0a0dff431c5dcc76bfdeb02ae4e2875e0128366bb771dbbe5da9e2201b0c6c90efeda2e13e1a899e541815559f6643f673182250ab519101cd1b27f88c3a39bb5aee705bf031b1272e497f268b71a896bb5ef11a4ce4294708560ccb1aba39980aa92a45d18614b422c80ef48e7f202903cb68e8330359bc9eed4c9f2f3b9e521f080a71cda", 0xb7, 0x828, 0x0, 0x1, r2}, &(0x7f0000000940)={0x0, 0x0, 0x0, 0x3, 0x2, r1, &(0x7f0000000880)="84bfcef0c789f1bea9fcb3e7207ee4d2706324773fd1df3a74f8dc4558d4ce15d8c47fc27f449fbcc0c28b775380419e747d695c7d9a3396729087486f89eb5cd5edccb92f20f11f9cf573bee635575aff4463eca03b92a373ac2fceed418b04d7a37f53e68e459629123c8da154a8a08b3d43ff9a316d8922d7e02425022423a078048691827d5f6ed3840f0dfceaae3003903849974550db", 0x99, 0x200, 0x0, 0x0, r2}, &(0x7f0000000a00)={0x0, 0x0, 0x0, 0x6, 0x7fffffff, r3, &(0x7f0000000980)="ced40f38b319d70dc3f8d3d776cc32e23dd75177b363e2aa168914194559a073a878b398040a96675f73cba8e2bdddd8ea3557ed2988fb1afccc50a88cbf3ae144e6836e6acd23057721", 0x4a, 0x3, 0x0, 0x0, r2}, &(0x7f0000000ac0)={0x0, 0x0, 0x0, 0xf, 0x6, r2, &(0x7f0000000a40)="c96d5b33a1ab45f59efe11a356b4f298f6620512b3f8e0f39bc220192dee4917eacff15f4809887b1003c4d630cc6b0ce449a163729ac46d065455e2c217949ee6f20937", 0x44, 0xf462, 0x0, 0x1, r2}]) ptrace$getregset(0x4204, r4, 0x207, &(0x7f00000001c0)={&(0x7f0000000440)=""/239, 0xef}) syz_open_dev$audion(&(0x7f0000000380)='/dev/audio#\x00', 0xffff, 0x20080) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000100)="295ee1311f16f477671070") ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) 23:00:37 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x1, &(0x7f0000000340)) 23:00:37 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x14, 0x1d, 0x40317, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x125002, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x20}, &(0x7f00000000c0)=0xc) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000100)={r2, @in6={{0xa, 0x4e22, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x6e3}}}, 0x84) 23:00:37 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x2601], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:00:37 executing program 2: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) dup2(r0, r1) [ 516.281360] BTRFS error (device loop6): superblock checksum mismatch [ 516.289441] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 516.294290] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_0, syncid = 2, id = 0 [ 516.313137] BTRFS error (device loop6): open_ctree failed [ 516.319107] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities 23:00:37 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x0, &(0x7f0000000300), 0x1, &(0x7f0000000340)) 23:00:37 executing program 0: 23:00:37 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:00:37 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x80fe], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) [ 516.362095] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities [ 516.396924] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 23:00:37 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x202000, 0x0) getsockname$inet(r1, &(0x7f0000000100)={0x0, 0x0, @multicast1}, &(0x7f0000000140)=0x10) splice(r0, &(0x7f0000000040), r0, &(0x7f0000000080), 0x200, 0xc) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xffffffffffffff5f, &(0x7f000000e000)={&(0x7f00000016c0)={0x14, 0x1d, 0x40317, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) [ 516.487864] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities [ 516.521571] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities 23:00:40 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000), &(0x7f0000000000), &(0x7f0000000100), &(0x7f00000000c0)) mknod(&(0x7f00000056c0)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000380), &(0x7f00000001c0)) lstat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_set$uid(0x3, r2, 0x6) r3 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) kcmp(r3, r3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) ioctl$int_in(r4, 0x5452, &(0x7f0000008ff8)=0x3f) getpid() mknod(&(0x7f0000000040)='./bus\x00', 0xffe, 0x0) execve(&(0x7f0000000000)='./bus\x00', &(0x7f0000000100), &(0x7f00000002c0)) execve(&(0x7f0000000080)='./file0\x00', &(0x7f0000000200)=[&(0x7f00000000c0)='/dev/binder#\x00', &(0x7f0000000140)='\x00', &(0x7f0000000180)='/dev/binder#\x00', &(0x7f00000001c0)=']\x00'], &(0x7f0000000300)=[&(0x7f0000000240)='/dev/binder#\x00', &(0x7f00000002c0)='/dev/binder#\x00']) fcntl$setown(r1, 0x8, r3) fcntl$setsig(r4, 0xa, 0x12) dup2(r4, r5) tkill(r3, 0x16) open(&(0x7f0000363ff8)='./file0\x00', 0x401, 0x0) 23:00:40 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x0, &(0x7f0000000300), 0x1, &(0x7f0000000340)) 23:00:40 executing program 2: 23:00:40 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:00:40 executing program 0: 23:00:40 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x14, 0x1d, 0x40317, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040)={0x1, 0x3}, 0x8) 23:00:40 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:00:40 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:00:40 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x16020000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:00:40 executing program 2: 23:00:40 executing program 0: 23:00:40 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x14, 0x1d, 0x40317, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x20040, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x7fff, {{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}}}, 0x88) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000140)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000180)=0x2c) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000001c0)={r2, 0x1, 0xfffffffffffffff7, 0x5}, 0x10) [ 519.326098] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities [ 519.326117] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 23:00:40 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x0, &(0x7f0000000300), 0x1, &(0x7f0000000340)) 23:00:40 executing program 2: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000366000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x0) r2 = accept4(r1, &(0x7f0000000240)=@sco, &(0x7f00000002c0)=0x80, 0x0) connect$unix(r0, &(0x7f0000000180)=@file={0x1, "e91f7189591e9233614b00"}, 0x6e) write$P9_RRENAME(r2, &(0x7f0000000000)={0x7, 0x15}, 0x7) 23:00:40 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x14, 0x1d, 0x40317, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x10001, 0x4000) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f0000000140)={'filter\x00', 0x0, 0x0, 0x0, [], 0x5, &(0x7f0000000080)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}], 0x0, [{}, {}, {}, {}, {}]}, 0xc8) 23:00:40 executing program 0: r0 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) write(r0, &(0x7f0000000400)="069f05f335525e9ce73ab58fa990935364524a6b12a1fd33a98b81b8de4263fc6c70666725475f854254000000003d4c2eb615a296451e629c28df8397b3582e314021441e4749", 0x47) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000100)={0x0, 0x18, 0xfa00}, 0x20) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) setitimer(0x0, &(0x7f0000000040), &(0x7f0000000080)) [ 519.376742] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities [ 519.410089] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 23:00:43 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) clone(0x200000000000200, &(0x7f0000fbf000), &(0x7f0000000200), &(0x7f0000000140), &(0x7f0000000080)="b907ed779743b0066bdea325e9b0ebc481c61c4626ba88e61a1743e692d0a72e82f8219b86c21aca8f8b9bde030f9d46514f7ab7923e875ae86435df2a2fc060e09dd1587cad42b43dc6389508000000000000002a2e8f41aedd5b8834") mknod(&(0x7f00000056c0)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000380), &(0x7f00000001c0)) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000240)='/dev/autofs\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r4, 0xc058534b, &(0x7f0000000440)={0x100000001, 0x80000000, 0x3, 0x6, 0x6, 0x5}) ioctl$GIO_SCRNMAP(r4, 0x4b40, &(0x7f0000000500)=""/213) kcmp(r1, r1, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) ioctl$int_in(r2, 0x5452, &(0x7f0000008ff8)=0x3f) r5 = getpid() mknod(&(0x7f0000000040)='./bus\x00', 0xffe, 0x0) execve(&(0x7f0000000000)='./bus\x00', &(0x7f0000000100), &(0x7f00000002c0)) fcntl$setown(r2, 0x8, r5) listxattr(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)=""/23, 0x17) fcntl$setsig(r2, 0xa, 0x12) pipe(&(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_IP_IPSEC_POLICY(r6, 0x0, 0x10, &(0x7f00000002c0)={{{@in=@multicast1, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@loopback}}, &(0x7f00000001c0)=0xd8) fstat(r0, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000180)='./bus\x00', r7, r8) dup2(r2, r3) tkill(r1, 0x16) open(&(0x7f0000363ff8)='./file0\x00', 0x401, 0x0) 23:00:43 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)="65787433ff", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:00:43 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$ext4(&(0x7f0000000000)="65787433ff", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:00:43 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffa4], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:00:43 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000), 0x0, 0x10000}], 0x1, &(0x7f0000000340)) 23:00:43 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x4000000000003, 0x300) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00000000c0)=0xa4b, 0x4) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(r1, &(0x7f0000000180)="050100000500000000001e00ffb25bc202938207d903378c398d5375c5f73f2e55067d2780e19e33e3c2e7725f58a55afce0b86f61f7402810c3aae5dafadc5712f29508c008e26575efe5eb8f5972ea77ef35682f2884fa39139350f13c", 0x5e, 0x0, &(0x7f0000000000)={0xa, 0x100200000800, 0x8000000000005, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x14, 0x1d, 0x40317, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x8002, 0x0) ioctl$TIOCMSET(r2, 0x5418, &(0x7f0000000100)=0x4) 23:00:43 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000400)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) 23:00:43 executing program 2: 23:00:43 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="2957e1311f16f477671070") r1 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r1, 0x65, 0x10000000002, &(0x7f0000000000)="c8d63f23", 0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000080)={'vcan0\x00', 0x0}) bind$can_raw(r1, &(0x7f0000000200)={0x1d, r2}, 0x10) close(r1) r3 = socket$nl_generic(0x10, 0x3, 0x10) clock_gettime(0x0, &(0x7f0000001300)={0x0, 0x0}) recvmmsg(r3, &(0x7f00000012c0)=[{{&(0x7f0000000040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000001280)=[{&(0x7f00000000c0)=""/140, 0x8c}, {&(0x7f0000000180)=""/4096, 0x1000}, {&(0x7f0000001180)=""/90, 0x5a}, {&(0x7f0000001200)=""/82, 0x52}], 0x4, 0x0, 0x0, 0x40}, 0x6}], 0x1, 0x20, &(0x7f0000001340)={r4, r5+10000000}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000013c0)={{{@in, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f00000014c0)=0xe8) sendmsg$nl_netfilter(r6, &(0x7f00000015c0)={&(0x7f0000001380)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000001580)={&(0x7f0000001500)={0x70, 0x10, 0x3, 0x200, 0x70bd2c, 0x25dfdbfc, {0x3, 0x0, 0x1}, [@generic="64d2247dc10ab08683bbda071eab7dbc39", @generic="bcaff321db9d27aaf009eeeee1ac66fc1d76d05e277c13a71eafc49a5c0f1e1bf99ca49d0283485b458f83b2a46640dc085bbd0c3227cf20a1454c286af037ccbc", @typed={0x8, 0x59, @uid=r7}]}, 0x70}, 0x1, 0x0, 0x0, 0x8000}, 0x4084) sendmsg$nl_generic(r3, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001600)={&(0x7f00000016c0)={0x14, 0x1d, 0x40317, 0x70bd25, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) 23:00:43 executing program 2: 23:00:43 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x6303], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:00:43 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000), 0x0, 0x10000}], 0x1, &(0x7f0000000340)) 23:00:43 executing program 0: 23:00:43 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$ext4(&(0x7f0000000000)='ext3h', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:00:43 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:00:43 executing program 2: [ 522.538541] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 522.570170] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 23:00:46 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x20880, 0x0) accept4$vsock_stream(r0, &(0x7f00000000c0)={0x28, 0x0, 0x2710, @my=0x1}, 0x10, 0x800) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000), &(0x7f0000000000), &(0x7f0000000100), &(0x7f00000000c0)) mknod(&(0x7f00000056c0)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000380), &(0x7f00000001c0)) r2 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) kcmp(r2, r2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) ioctl$int_in(r3, 0x5452, &(0x7f0000008ff8)=0x3f) r5 = getpid() mknod(&(0x7f0000000040)='./bus\x00', 0xffe, 0x0) execve(&(0x7f0000000000)='./bus\x00', &(0x7f0000000100), &(0x7f00000002c0)) fcntl$setown(r3, 0x8, r5) fcntl$setsig(r3, 0xa, 0x12) dup2(r3, r4) tkill(r2, 0x16) open(&(0x7f0000363ff8)='./file0\x00', 0x401, 0x0) 23:00:46 executing program 0: 23:00:46 executing program 2: 23:00:46 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:00:46 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000)}], 0x1, &(0x7f0000000340)) 23:00:46 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:00:46 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$ext4(&(0x7f0000000000)='ext3\a', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:00:46 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = dup(r0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='[posix_acl_access-eth0-nodev/\x00', r1}, 0x10) r2 = dup(r0) r3 = shmget$private(0x0, 0x1000, 0x5, &(0x7f0000ffd000/0x1000)=nil) shmctl$SHM_STAT(r3, 0xd, &(0x7f00000000c0)=""/189) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000000)=r2) 23:00:46 executing program 2: r0 = creat(&(0x7f0000000500)='./file0\x00', 0x0) write$P9_RGETLOCK(r0, &(0x7f0000000000)={0x26, 0x37, 0x0, {0x0, 0x0, 0x0, 0x0, 0x8, '\'proc@*\''}}, 0x0) 23:00:46 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={"00ac720000000000ec973f820f7c4000", 0x102}) close(r0) 23:00:46 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000004}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)={0x140, r1, 0x700, 0x70bd29, 0x25dfdbfd, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xffff}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7ff}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x23ee}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}, @IPVS_CMD_ATTR_DEST={0x3c, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7eb91298}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x200}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x39e8b8eb}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x80000000}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}, @IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}]}, @IPVS_CMD_ATTR_DAEMON={0x84, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xac4}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6gre0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1_to_bridge\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bcsh0\x00'}]}]}, 0x140}, 0x1, 0x0, 0x0, 0x1}, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x14, 0x1d, 0x40317, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) 23:00:46 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x363], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) [ 525.484704] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 23:00:46 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000)}], 0x1, &(0x7f0000000340)) 23:00:46 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:00:46 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)="657874330f", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) [ 525.559221] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 23:00:46 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000000)=0x1, 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(0xffffffffffffffff, &(0x7f0000c67000)={0xa}, 0x1c) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000540), &(0x7f0000000580)=0xc) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @loopback=0x7f000001}, 0x3d) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000140)='yeah\x00', 0x5) sendmmsg(r0, &(0x7f0000004c80)=[{{0x0, 0x0, &(0x7f0000004b40), 0x218, &(0x7f0000004bc0)}}], 0x400000000000284, 0x20004bc0) [ 525.627284] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities [ 525.665180] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities 23:00:49 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000)}], 0x1, &(0x7f0000000340)) 23:00:49 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f000000e000)={&(0x7f0000000040)={0x14, 0x1d, 0x40317, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x8c0) 23:00:49 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:00:49 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000640)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={"00ac720000000000ec973f820f7c4000", 0x302}) close(r0) 23:00:49 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_emit_ethernet(0x46, &(0x7f0000000700)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x10, 0x11, 0x0, @dev={0xfe, 0x80}, @local={0xfe, 0x80, [], 0xaa}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, &(0x7f0000001780)) 23:00:49 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:00:49 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000), &(0x7f0000000000), &(0x7f0000000100), &(0x7f00000000c0)) mknod(&(0x7f00000056c0)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000380), &(0x7f00000001c0)) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x0, 0xa, 0x2, &(0x7f0000000080)={0xffffffffffffffff}) bind$inet(r4, &(0x7f00000000c0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) kcmp(r1, r1, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) ioctl$int_in(r2, 0x5452, &(0x7f0000008ff8)=0x3f) r5 = getpid() mknod(&(0x7f0000000040)='./bus\x00', 0xffe, 0x0) execve(&(0x7f0000000000)='./bus\x00', &(0x7f0000000100), &(0x7f00000002c0)) fcntl$setown(r2, 0x8, r5) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) ioctl$KVM_SMI(r4, 0xaeb7) tkill(r1, 0x16) open(&(0x7f0000363ff8)='./file0\x00', 0x401, 0x0) 23:00:49 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:00:49 executing program 0: r0 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) write(r0, &(0x7f0000000400)="06", 0x1) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r1, &(0x7f0000f6fff0)={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r1, 0x110000000012) accept(r1, &(0x7f0000000100)=@hci, &(0x7f00000000c0)=0x80) 23:00:49 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0xfc], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:00:49 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000), 0x0, 0x10000}], 0x0, &(0x7f0000000340)) 23:00:49 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vsock\x00', 0x800, 0x0) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f0000000180)={0xfffffffffffff001, 0x8000, 0x9, 0x88f, 0x7ff, 0x7fff}) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x14, 0x1d, 0x40317, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x10100, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)=@assoc_value={0x0}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000100)={r3, 0x4000003}, 0x8) 23:00:49 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x92b2a900, &(0x7f0000000040), &(0x7f00000000c0), &(0x7f0000000340), &(0x7f0000000140)) [ 528.562112] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 528.562119] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities [ 528.596472] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities 23:00:49 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) [ 528.624371] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 528.647048] Unknown ioctl 1075332607 23:00:49 executing program 2: r0 = socket$inet6(0xa, 0x10080000, 0x1d06) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = getuid() ioctl$TIOCSBRK(r0, 0x5427) r2 = msgget$private(0x0, 0x121) r3 = getegid() getresgid(&(0x7f0000000000)=0x0, &(0x7f0000000040), &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000240)=0x0) msgctl$IPC_SET(r2, 0x1, &(0x7f0000000180)={{0x80000000, r1, r3, r1, r4, 0x10, 0x80000000}, 0x3ff, 0x6, 0x2, 0x1f, 0x7963, 0x1, r5, r6}) 23:00:49 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)="6578743303", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:00:49 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) [ 528.676937] Unknown ioctl 1075332607 [ 528.691301] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities 23:00:49 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) fstat(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000140)={0x5d8, 0x1d, 0x40317, 0x0, 0x0, {0x1}, [@generic="2b1d843c00f8538643cbf6cbac28b409874695687e0b7524144d2665374a40d7e25cf10c887afdb8d20ff63300aff5c6465124f40670c3ed3528ad8f7b6cdc48ad5ded7187b47922028acace027fd26a1104eba927ed363bacd6ecabc20062c34868d7acdb141750ff53e4591fb0d1e1ecc2f3b23951ac5019f330e1a57a94f92582fa4bc84b1805f4e98f11b75c97f11403692d3e8a1e8aacdcf8b70a4259bc8cb2739c3b8675aebd4bbbedaf8ffaadc91615b7c9469bf6df8a58c50066c92bfb", @typed={0x8, 0x79, @pid=r1}, @nested={0x1b0, 0x36, [@generic="e7e0ef6138f1e7c85873540ee03388dc721b1b2a747fe27f3dd8f0238bedda39b767b5a4a8d59623fcf4bf87ef2d144f765182071dbf76c8f626a34d226025c870585b3c1c78b4401442460bad2168602ba267e3193901e01cacdc4c7fa8ab79f25068d5cdfc5ad9ad46155540d73fa64eb64d65ee406ff5afd0c705261843be71a909e15e895a79aeff0019b6c7a669e73e587577e8f6eb87b4fe7712b24f02be8c32ce140c465ea104de6c92b1ef77fb7660e29527f7743fd166", @typed={0x8, 0x32, @pid=r1}, @typed={0x8, 0x4e, @fd=r0}, @generic="bc41973aa4b1f8f2e42e8278463ba6608dd6e00075d47f7759c7cbcfa029451992a33f5b747964487c90a4e35043c3afcfee95794c73027522d442eb45ecec2d908a73ab0ed3e628632a0894fc919b6bdc5fd17ce05acc760ed9c33c688bd95cc8752294f6f2eb8d5681ab3c56dfa23774d1231423f83b2fcd143749fb88d8c62532d9a4b79c3f80ad7455315d6014cdd61b65376275bb335f0c3da12a5ff596633fb176f804e5f676d9ab10e26bea2b406849361393fcf1c46c737b315077c70765eed313", @generic="fff0aabe21b466847171e93f860e6e45b2fef785d284f20912b6228e"]}, @nested={0x234, 0x11, [@generic="06aeacee62d3f147f875f7c90f386a88dbca0e02163ef377499d15c587ac816d21a0d058e83af896521194ff6364092f5899df8231196804611dd35bc5f5232390e1ddbb45505e097600d92796f754adf1ed5a0c1f25286bb980642eff77f75f8968160021685a8ed3d7f324b55e12a6523423fac75c6bb2917674a3ef38cf787111902df295cb002fa53589057bf08f3d5085ea8479797571eab4f426aa3479bf8e7ea62db398cfc75c208f705bd2dff74d14f3555bed62966c1673f245d3348bba603370fee832f945ec2b2d17ff", @generic="378eec8436f322ba34c5cfb74dc92b081ca735dec070a97c2a9211a23bed67648e1dc58c05b61abfa54f5f5aa0814ce3c0fd38e47ade59c87b12a2a913fe3ffc5e7cb668fa098bb7e7a1d2f197f3e255780d0230f5bb1eb385531dfc246a640d288457604caae554d0203232791575b73be4619dab1af4d9184abca78a4a1a0521af21c27ad2826ca5ff8d3229f6cebdc8eb29abc304801c43c84795ecbc1ccaff51a5d3614c72015a6c6bf1047234281523709cdbe30b58424443187de90b1451eca26bfa147dc04a18d9483e9f5f2be6fe36f77cef97452d9f3a1397610a4a0129b40099c033f265b48c01f63dbc571e90d4", @generic="71703053db7e1e2ffd01ddf52a63e975897bf129820db9379f32174cb2e4c065c037f17dc1579013ef5ee1c15fd11d401d1ed15cf072b709c482c9c57f3a47391526fc4779be4f36e58c9537f53cc9705432738cf40d933e3fa84594904965ebcdf82b62", @typed={0x8, 0x96, @fd=r0}]}, @generic="62a8dbd5f6670b65ce915de44c55f2b62483282cd9ca1e69b7cd46502d5c6f7a7791f9c7f38483120a73477a35b538f7bb05c1dcbfdf2a1c230da195e2ca74c9020d5dec23e88b9d69b35e0701bed175215c0c13ab463cd8a13c00dfb30739663b0ecbe9cf963c0175701556e8e1102df6308db93705245f63356ffc732c17327320c9214a23920f8f6c9827161b129ea84972df52e6ed3f62b8dbe5131f8babf790408e2ecf8bf664191bbe04f6a4729df688241d9bc62b593150752c1728f5d14fa26d040e74f8a1e59d3dae42b8c352ae", @typed={0x8, 0x4c, @uid=r2}, @typed={0x4, 0x8e}, @generic="3118c73c87a502bdfa1920ed946617f0792ae1c01a8de5a26fe6b0c0ca0c69f2bbf3101be9500233acaf92387166e82a12ae98471095c1"]}, 0x5d8}, 0x1}, 0x0) 23:00:49 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000), 0x0, 0x10000}], 0x0, &(0x7f0000000340)) 23:00:49 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:00:49 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r3, 0x0, 0x2000000000000004, &(0x7f0000013ff4)={@local={0xac, 0x14, 0x14, 0xaa}, @rand_addr}, 0xc) setsockopt$inet_tcp_int(r3, 0x6, 0x1e, &(0x7f0000000000), 0x4) close(r3) dup3(r1, r2, 0x0) fstatfs(r1, &(0x7f0000002040)=""/4096) 23:00:49 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000100)=ANY=[]}, 0x1}, 0x0) [ 528.742883] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities [ 528.768287] netlink: 1476 bytes leftover after parsing attributes in process `syz-executor7'. 23:00:52 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000), &(0x7f0000000000), &(0x7f0000000100), &(0x7f00000000c0)) mknod(&(0x7f00000056c0)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000380), &(0x7f00000001c0)) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) kcmp(r1, r1, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) ioctl$int_in(r2, 0x5452, &(0x7f0000008ff8)=0x3f) getresuid(&(0x7f0000000440), &(0x7f0000000480)=0x0, &(0x7f00000004c0)) stat(&(0x7f0000000500)='./bus\x00', &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r2, &(0x7f0000000a40)=[{&(0x7f0000000080)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f0000000240)=[{&(0x7f0000000140)="e707d08accb52ade3df60b2473ea9585dfeabacd49c126d4446cc2e0de6c6c8304e0bddfa4468808e7b01add0f07ef042dbf0e2bdf1dfdd16171be29eb835a54e2b9eaca94c6026f22f7a3b88bf0dacf86033b6c87f97c2e2224b3bf5ceb64dcee2d8cf67120f62f446bb79afe0fc95f9fd3c2fe5b43d6fb83b2712301f25e2cda29842d5b48823a39cfc8e5ca9c55c42e529a76057b982d5cd06cdb4c2f46d4c8304bc5f55e9e670fbbe98b8bf7db12a5ba46c01e7a70e2c38ed191c89df422cbbd6f13a060f91a61a55b0a2bb9350870ef08a1e255a6cd59be9e506dfe6b644ed781410a27b03e", 0xe8}, {&(0x7f00000002c0)="955b0391aa7c61425ed2689552527a2c1f60009ecd46f7407efbfdcc899a5598e463837930b1c7113790eaac52fb37baa34ed8b1b0cd1b685e40e2792f72876f9a91218c49c80b38e0e9828a761f0c26efb0496ff285e2d4a469296d78591f115f26d8d4436e0d11ee3d63bd23a5fd5f34e3cd84af7e89d70031a90c794c3eec38f04b02542165fb9de70354a677a9336332fcb239566fc3b79b5f7a196561b8", 0xa0}, {&(0x7f0000000380)="c0255701da74235f4603975fde9158815621ae6e027dafe41e3737ad0a7534905178bd70a58cb521bb9e6beab81a000b296edbc4dfe04d2f44459ce69f99251386a66f6861a97acbf6664b0addcfb9efb3ea878d4a2ec699e4e78d7976eee4b58c2b52360165ab289b653829462dfacec787f5c79ee8b057650c1ddfb8056d0b981fbbd8fd2465fc05ff4fe0c937770615d78ead617f0cd22fcb8e7856d82136db99d99d9e71ae032a0366a94d5a8b1124", 0xb1}], 0x3, &(0x7f00000005c0)=[@cred={0x20, 0x1, 0x2, r1, r4, r5}], 0x20, 0xd0}, {&(0x7f0000000600)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000009c0)=[{&(0x7f0000000680)="0883a7cd62098e6943a54af3d0e1bdb900cc165cb786590123da412d8c5c8e27c411733aecb767157dee96b95c4c7ad620e1d2351b7939bac53eb8254972b9578249e47230f135723eea37de9a6559d1be34907bb655ac9d32832641b1cdb0566fb4fe1bf3ce7b97a2dea8721a40209810bd2605e5d24992e6d6d51478a184daa5b4838b08afb6e0e4a4cb157c15e949e2c930e5d2ff1b674d2ba1", 0x9b}, {&(0x7f0000000740)="cd48e430b985c5a39a9b82e5a9ced2d6eee06e899635a98c4286956d37055cff1ab0852441a3c04bdfff9c6921ef28d698e836f5298e3446fe", 0x39}, {&(0x7f0000000780)="20b2b82bda429a49e3b68fa3ced8683cb50adb8a9407e3489cb15d9dbf3c806f733c88eb2ce593c6857571a9c4b3843cad6e86664588d31b3f575c587d3024f7c78487c42242682c5491eea3a5809291e20c5dcba3ac68b517745ae22c72993bb9e7180431b66b8c3546baa67989864aa802a27649", 0x75}, {&(0x7f0000000800)="198b66176821af7b0c736f934457e6a3450aae7f93d0d7baa73a19877be72877e3b9a1b1b154493d3e4f3d3d238b7fa2d87fc17e4c5de6adbeb6461dd9abd87f1633270ba53977b23390c9c2034c2a1f5f7e731ba9a343a5a71c6ee63ff2248562e43ce2f3a167797bcf14ed136fbd", 0x6f}, {&(0x7f0000000880)="939d1cdc18f5a32f10392d6ba80af77f3f14f48e48d82a2d630306d6b54f0fd61babb6b9867dff8e20484e1d640389c743b17e1699967651ec0d70e7a874bfe8b5a74a7d58973aa4d57041883b0daeca3e8c8b483871150449809e52f5bedfab3c7532f6311bce95a6cbae8b2acc90c3b865b649aa9fd7ca04d6", 0x7a}, {&(0x7f0000000900)="35c028ba121566506b5c67dac7d98a62415f", 0x12}, {&(0x7f0000000940)="7a66dabc63a30064e662f52f12aa89789c32337a72b018beb2bd626325159fa412200a371929d8dd827c4613d776503cf42ddb9d68bb5ebb2ce6f69a6f0656c2b951f699c597a172fd6e6c664b652f025f179a3b966feaf01ec7a75c68a6fcdd930eefd1ff4fe1d72a43b0980da27af416e357d6c11cff1c5a78870853", 0x7d}], 0x7, 0x0, 0x0, 0x1}], 0x2, 0xc000) r6 = getpid() mknod(&(0x7f0000000040)='./bus\x00', 0xffe, 0x0) execve(&(0x7f0000000000)='./bus\x00', &(0x7f0000000100), &(0x7f00000002c0)) fcntl$setown(r2, 0x8, r6) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r1, 0x16) open(&(0x7f0000363ff8)='./file0\x00', 0x401, 0x0) 23:00:52 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0xfe800000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:00:52 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:00:52 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:00:52 executing program 6 (fault-call:1 fault-nth:0): perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000), 0x0, 0x10000}], 0x0, &(0x7f0000000340)) 23:00:52 executing program 7: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x80, 0x0) ioctl$KVM_SET_LAPIC(r0, 0x4400ae8f, &(0x7f0000000080)={"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"}) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000000480)={0x2}) sendmsg$nl_generic(r1, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x14, 0x1d, 0x40317, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) 23:00:52 executing program 0: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r0 = syz_open_dev$amidi(&(0x7f0000000180)='/dev/amidi#\x00', 0x0, 0x101000) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x80000001, 0x9, 0x0, 0x5, 0x1e, 0x9, "ff350f3e353f7f27f2fbce52395e7b71f2480b9121163126da7304172b158b03072539b3b9162911d2ecccd5c3ebd8d0ec34dd03329d364d265a9066e51ea52d", "176d64d47219ffafdfad5acfb636efeefc7488bebd067f8d791f250a5e5bf09b5bd36e3a5f0c6e4eac8e84392752253c0cddb7d144abdb9341141f920a01ec3b", "8b1e6c9cc64ef8fb8f709dfbcd7e45c1d324414bc8b2c716a5178ca052d872ab", [0x7fff, 0x1]}) r1 = memfd_create(&(0x7f0000000000)="6367726f7570265b8a70707031637075736574736563757269747900", 0x3) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f00000002c0)={0x8}) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000080)={0xffffffff}, 0x2}}, 0x3) write$RDMA_USER_CM_CMD_SET_OPTION(r1, &(0x7f0000000100)={0xe, 0x13a, 0xfa00, @id_afonly={&(0x7f0000000040)=0x1, r2, 0x0, 0x2, 0x4}}, 0x20) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000300)=0x100000001, 0x4) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'teql0\x00'}) 23:00:52 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x4040, 0x0) pread64(r0, &(0x7f0000a4c000)=""/56, 0x38, 0x0) write$fuse(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0x1001) [ 531.624219] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 531.635228] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities [ 531.660189] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 531.680465] FAULT_INJECTION: forcing a failure. [ 531.680465] name failslab, interval 1, probability 0, space 0, times 0 [ 531.691991] CPU: 1 PID: 22886 Comm: syz-executor6 Not tainted 4.18.0-rc3-next-20180709+ #2 [ 531.700410] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 531.709779] Call Trace: [ 531.712379] dump_stack+0x1c9/0x2b4 [ 531.716011] ? dump_stack_print_info.cold.2+0x52/0x52 [ 531.721217] should_fail.cold.4+0xa/0x11 [ 531.725287] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 531.730398] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 531.735247] ? lock_downgrade+0x8f0/0x8f0 [ 531.739396] ? proc_fail_nth_write+0x9e/0x210 [ 531.743887] ? proc_cwd_link+0x1d0/0x1d0 [ 531.747964] ? lock_acquire+0x1e4/0x540 [ 531.751958] ? lock_acquire+0x1e4/0x540 [ 531.755944] ? fs_reclaim_acquire+0x20/0x20 [ 531.760279] ? lock_downgrade+0x8f0/0x8f0 [ 531.764442] ? check_same_owner+0x340/0x340 [ 531.768778] ? rcu_note_context_switch+0x730/0x730 [ 531.773726] __should_failslab+0x124/0x180 23:00:52 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x0, 0x0) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x4}, 0x1c) r2 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x200, 0x4000) ioctl$FS_IOC_GETFSLABEL(r2, 0x81009431, &(0x7f00000002c0)) open(&(0x7f0000000140)='./file0\x00', 0x80800, 0x1) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x8040ae9f, &(0x7f0000000100)) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000006440)=ANY=[@ANYBLOB="b800000019000100000000000000000000000001e0000005000000000000000000000000000000000000ad5edd810000ffaf000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0xb8}, 0x1}, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(r2, 0x0, 0x485, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000200)={@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500}, 0x2a) syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x8, 0x343000) 23:00:52 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x14, 0x1d, 0x40317, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x210000, 0x0) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f0000000080)={0x5, 0xa9, "e76c5763d9b8f81e543216e7770b79945e0f0af85b8bba96624c0ef7001113e572a413d66e4cfe299fa6be994d630929e29b09c623c3c03e4696ac27b684ebfbfb789f80c8a001b076e9be97f8dce64d3bf01b4909919949c7ed674227d52b7c08c7e395233f9a7f71102b8ed7dba45934e58b5f3f11de9032fa9f8e67ddee4d841ac6bd41eb9d835ec2eae28115598a62f6540c3e58d5d199fd23b3619c9fdcd1595ffe144fb2518f"}) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r1, 0x4010ae74, &(0x7f0000000140)={0x8, 0x5, 0x8001}) [ 531.777981] should_failslab+0x9/0x14 [ 531.781792] __kmalloc+0x2c8/0x760 [ 531.785346] ? strncpy_from_user+0x510/0x510 [ 531.789770] ? fput+0x130/0x1a0 [ 531.793073] ? __x64_sys_memfd_create+0x142/0x4f0 [ 531.797941] __x64_sys_memfd_create+0x142/0x4f0 [ 531.802627] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 531.808177] ? memfd_fcntl+0x1e80/0x1e80 [ 531.812260] do_syscall_64+0x1b9/0x820 [ 531.816156] ? finish_task_switch+0x1d3/0x870 [ 531.820665] ? syscall_return_slowpath+0x5e0/0x5e0 [ 531.825612] ? syscall_return_slowpath+0x31d/0x5e0 23:00:52 executing program 2: r0 = syz_fuseblk_mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000000)='./file0\x00', 0xc000, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x200400, 0x0) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000080), &(0x7f00000000c0)=0x4) dup3(r1, r0, 0x80000) write$fuse(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="28000000040000000000000000000000010000000000000000000002000000000000000000000000"], 0x28) 23:00:52 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = socket$inet6(0xa, 0x1, 0x0) ioctl$KVM_GET_PIT2(r1, 0x8070ae9f, &(0x7f0000000000)) ioctl(r2, 0x82, &(0x7f0000000100)="0400000000002fa9077c7a") ioctl$KVM_SET_IRQCHIP(r1, 0x4008ae6a, &(0x7f0000000280)={0x10, 0x0, @pic={0x80ffff, 0x0, 0x0, 0x0, 0x4}}) [ 531.830560] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 531.835591] ? prepare_exit_to_usermode+0x291/0x3b0 [ 531.840624] ? perf_trace_sys_enter+0xb10/0xb10 [ 531.845308] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 531.850166] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 531.855361] RIP: 0033:0x455e29 [ 531.858552] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 23:00:52 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0xe01], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:00:52 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) [ 531.877880] RSP: 002b:00007f3346c98a88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 531.885598] RAX: ffffffffffffffda RBX: 0000000020000300 RCX: 0000000000455e29 [ 531.892867] RDX: 0000000020000318 RSI: 0000000000000000 RDI: 00000000004baa70 [ 531.900135] RBP: 000000000072bea0 R08: 0000000020000318 R09: 00000000fbad8001 [ 531.907400] R10: fe03f80fe03f80ff R11: 0000000000000246 R12: 0000000000000014 [ 531.914666] R13: 00000000004c2588 R14: 00000000004d3e38 R15: 0000000000000000 23:00:52 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:00:52 executing program 6 (fault-call:1 fault-nth:1): perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000), 0x0, 0x10000}], 0x0, &(0x7f0000000340)) [ 532.006073] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 532.014212] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities [ 532.018129] FAULT_INJECTION: forcing a failure. [ 532.018129] name failslab, interval 1, probability 0, space 0, times 0 [ 532.033422] CPU: 0 PID: 22926 Comm: syz-executor6 Not tainted 4.18.0-rc3-next-20180709+ #2 [ 532.041834] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 532.051283] Call Trace: [ 532.053883] dump_stack+0x1c9/0x2b4 [ 532.057529] ? dump_stack_print_info.cold.2+0x52/0x52 [ 532.062741] should_fail.cold.4+0xa/0x11 [ 532.066816] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 532.071943] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 532.076972] ? bpf_prog_kallsyms_find+0xde/0x4c0 [ 532.081748] ? memset+0x31/0x40 [ 532.085059] ? lock_acquire+0x1e4/0x540 [ 532.089042] ? fs_reclaim_acquire+0x20/0x20 [ 532.093374] ? lock_downgrade+0x8f0/0x8f0 [ 532.097547] ? check_same_owner+0x340/0x340 [ 532.101876] ? perf_tp_event+0xc40/0xc40 [ 532.105945] ? rcu_note_context_switch+0x730/0x730 [ 532.110883] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 532.115918] __should_failslab+0x124/0x180 [ 532.120167] should_failslab+0x9/0x14 [ 532.123975] kmem_cache_alloc+0x2af/0x760 [ 532.128147] ? lock_acquire+0x1e4/0x540 [ 532.132139] __d_alloc+0xc8/0xd50 [ 532.135607] ? shrink_dcache_for_umount+0x2b0/0x2b0 [ 532.140669] ? do_raw_spin_unlock+0xa7/0x2f0 [ 532.145090] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 532.149692] ? kasan_check_write+0x14/0x20 [ 532.153934] ? do_raw_spin_lock+0xc1/0x200 [ 532.158182] ? _raw_spin_unlock+0x22/0x30 [ 532.162335] ? __alloc_fd+0x34e/0x710 [ 532.166155] ? exit_files+0xb0/0xb0 [ 532.169791] ? lock_acquire+0x25f/0x540 [ 532.173795] d_alloc_pseudo+0x1d/0x30 [ 532.177606] __shmem_file_setup+0x1f3/0x700 [ 532.181942] ? shmem_fill_super+0xa50/0xa50 [ 532.186278] ? get_unused_fd_flags+0x122/0x1a0 [ 532.190866] ? __alloc_fd+0x710/0x710 [ 532.194681] shmem_file_setup+0x2f/0x40 [ 532.198667] __x64_sys_memfd_create+0x2af/0x4f0 [ 532.203346] ? memfd_fcntl+0x1e80/0x1e80 [ 532.207429] do_syscall_64+0x1b9/0x820 [ 532.211319] ? finish_task_switch+0x1d3/0x870 [ 532.215837] ? syscall_return_slowpath+0x5e0/0x5e0 [ 532.220776] ? syscall_return_slowpath+0x31d/0x5e0 [ 532.225716] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 532.230834] ? prepare_exit_to_usermode+0x291/0x3b0 [ 532.235857] ? perf_trace_sys_enter+0xb10/0xb10 [ 532.240539] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 532.245399] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 532.250592] RIP: 0033:0x455e29 [ 532.253778] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 532.273352] RSP: 002b:00007f3346c98a88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 532.281072] RAX: ffffffffffffffda RBX: 0000000020000300 RCX: 0000000000455e29 [ 532.289393] RDX: 0000000020000318 RSI: 0000000000000000 RDI: 00000000004baa70 [ 532.296717] RBP: 000000000072bea0 R08: 0000000020000318 R09: 00000000fbad8001 [ 532.303992] R10: fe03f80fe03f80ff R11: 0000000000000246 R12: 0000000000000014 [ 532.311265] R13: 00000000004c2588 R14: 00000000004d3e38 R15: 0000000000000001 [ 532.329330] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 532.338922] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities 23:00:55 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000), &(0x7f0000000000), &(0x7f0000000100), &(0x7f00000000c0)) mknod(&(0x7f00000056c0)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000380), &(0x7f00000001c0)) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) kcmp(r1, r1, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) ioctl$int_in(r2, 0x5452, &(0x7f0000008ff8)=0x3f) r4 = getpid() mknod(&(0x7f0000000040)='./bus\x00', 0xffe, 0x0) execve(&(0x7f0000000000)='./bus\x00', &(0x7f0000000100), &(0x7f00000002c0)) fcntl$setown(r2, 0x8, r4) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r4, 0x34) open(&(0x7f0000363ff8)='./file0\x00', 0x401, 0x0) 23:00:55 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x4], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:00:55 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x7) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x6}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000240)='cpuset\x00') perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000040)=0x0) ptrace$setsig(0x4203, r2, 0x1, &(0x7f0000000080)={0x23, 0x5, 0x3c74, 0x6}) sendfile(r0, r1, &(0x7f00000000c0)=0x3, 0x80000000) getsockopt$EBT_SO_GET_ENTRIES(r1, 0x0, 0x81, &(0x7f0000000300)={'filter\x00', 0x0, 0x3, 0x58, [], 0x2, &(0x7f0000000140)=[{}, {}], &(0x7f0000000280)=""/88}, &(0x7f0000000200)=0x78) 23:00:55 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000040)=ANY=[@ANYBLOB="14000000ff0000000000000000000000000000001a150c7e84ce39906799e7254b860839ea30debda03237747aade0783c70d2abc6ae6502cea681b0ae7834258d4d2020a588e2a34fcc3509609dc1792bbe2502538a227920deb7164cfd3294aea4f376abba2186c3b5ba7fa10eb3ec3c4528474ded72dcad1aee7d51188f41cc61b7e85690905479c4631884841638fb8e2811cdf4f779508bf283d292b56c0afb553ff0ecdf70dc0a8d823cd2e9dbbfa2c4f4c55cd62fbaa054c5ce1e6de6d576fafe1635415eaad42a90936a4b4f21fe0cb6e98ae5a5"], 0x14}, 0x1}, 0x0) 23:00:55 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000340)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) bind$inet(r0, &(0x7f000021d000)={0x2, 0x4e21}, 0x3e) syz_emit_ethernet(0x234, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) r1 = memfd_create(&(0x7f0000000040)='^selinux(\x00', 0x1) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000080)={'ip6gre0\x00'}) 23:00:55 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:00:55 executing program 6 (fault-call:1 fault-nth:2): perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000), 0x0, 0x10000}], 0x0, &(0x7f0000000340)) 23:00:55 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:00:55 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000040)=ANY=[@ANYBLOB="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"], 0x14}, 0x1}, 0x0) [ 534.722538] FAULT_INJECTION: forcing a failure. [ 534.722538] name failslab, interval 1, probability 0, space 0, times 0 [ 534.729326] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 534.734332] CPU: 1 PID: 22944 Comm: syz-executor6 Not tainted 4.18.0-rc3-next-20180709+ #2 [ 534.750281] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 534.759645] Call Trace: [ 534.762254] dump_stack+0x1c9/0x2b4 [ 534.765971] ? dump_stack_print_info.cold.2+0x52/0x52 23:00:55 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000040)=ANY=[@ANYBLOB="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"], 0x14}, 0x1, 0x0, 0x0, 0x1}, 0x2) r1 = syz_open_dev$sndpcmc(&(0x7f00000001c0)='/dev/snd/pcmC#D#c\x00', 0x100, 0xa000) ioctl$KVM_GET_VCPU_EVENTS(r1, 0x8040ae9f, &(0x7f0000000200)) [ 534.771182] ? is_bpf_text_address+0xd7/0x170 [ 534.775700] should_fail.cold.4+0xa/0x11 [ 534.779773] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 534.784906] ? save_stack+0xa9/0xd0 [ 534.788551] ? save_stack+0x43/0xd0 [ 534.792182] ? kasan_kmalloc+0xc4/0xe0 [ 534.796075] ? kasan_slab_alloc+0x12/0x20 [ 534.800225] ? kmem_cache_alloc+0x12e/0x760 [ 534.804573] ? __d_alloc+0xc8/0xd50 [ 534.808210] ? d_alloc_pseudo+0x1d/0x30 [ 534.812196] ? __shmem_file_setup+0x1f3/0x700 [ 534.816707] ? __x64_sys_memfd_create+0x2af/0x4f0 [ 534.821549] ? do_syscall_64+0x1b9/0x820 [ 534.825610] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 534.830973] ? lock_acquire+0x1e4/0x540 [ 534.834945] ? lock_acquire+0x1e4/0x540 [ 534.838980] ? fs_reclaim_acquire+0x20/0x20 [ 534.843293] ? lock_downgrade+0x8f0/0x8f0 [ 534.847437] ? check_same_owner+0x340/0x340 [ 534.851753] ? rcu_note_context_switch+0x730/0x730 [ 534.856680] __should_failslab+0x124/0x180 [ 534.860949] should_failslab+0x9/0x14 [ 534.864743] kmem_cache_alloc+0x2af/0x760 [ 534.868883] ? kasan_slab_alloc+0x12/0x20 [ 534.873026] ? kmem_cache_alloc+0x2fc/0x760 [ 534.877342] ? shmem_destroy_callback+0xc0/0xc0 [ 534.882043] shmem_alloc_inode+0x1b/0x40 [ 534.886106] alloc_inode+0x63/0x190 [ 534.889721] new_inode_pseudo+0x71/0x1a0 [ 534.893773] ? prune_icache_sb+0x1b0/0x1b0 [ 534.898002] ? shrink_dcache_for_umount+0x2b0/0x2b0 [ 534.903021] new_inode+0x1c/0x40 [ 534.906391] shmem_get_inode+0xf1/0x910 [ 534.910355] ? do_raw_spin_lock+0xc1/0x200 [ 534.915032] ? shmem_encode_fh+0x340/0x340 [ 534.919260] ? _raw_spin_unlock+0x22/0x30 [ 534.923398] ? __alloc_fd+0x34e/0x710 [ 534.927190] ? exit_files+0xb0/0xb0 [ 534.930811] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 534.936346] __shmem_file_setup+0x259/0x700 [ 534.940664] ? shmem_fill_super+0xa50/0xa50 [ 534.945256] ? get_unused_fd_flags+0x122/0x1a0 [ 534.949840] ? __alloc_fd+0x710/0x710 [ 534.953647] shmem_file_setup+0x2f/0x40 [ 534.957616] __x64_sys_memfd_create+0x2af/0x4f0 [ 534.962278] ? memfd_fcntl+0x1e80/0x1e80 [ 534.966341] do_syscall_64+0x1b9/0x820 [ 534.970218] ? finish_task_switch+0x1d3/0x870 [ 534.974708] ? syscall_return_slowpath+0x5e0/0x5e0 [ 534.979729] ? syscall_return_slowpath+0x31d/0x5e0 [ 534.984650] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 534.989656] ? prepare_exit_to_usermode+0x291/0x3b0 [ 534.994662] ? perf_trace_sys_enter+0xb10/0xb10 [ 534.999321] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 535.004174] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 535.009352] RIP: 0033:0x455e29 [ 535.012535] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 535.031854] RSP: 002b:00007f3346c98a88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 535.039583] RAX: ffffffffffffffda RBX: 0000000020000300 RCX: 0000000000455e29 [ 535.046852] RDX: 0000000020000318 RSI: 0000000000000000 RDI: 00000000004baa70 [ 535.054119] RBP: 000000000072bea0 R08: 0000000020000318 R09: 00000000fbad8001 [ 535.061379] R10: fe03f80fe03f80ff R11: 0000000000000246 R12: 0000000000000014 23:00:55 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x216], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) [ 535.068647] R13: 00000000004c2588 R14: 00000000004d3e38 R15: 0000000000000002 [ 535.090667] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities [ 535.096551] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 23:00:56 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x200000002, 0x70, 0x0, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$nl_route(0x10, 0x3, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) mmap$binder(&(0x7f0000e44000/0x2000)=nil, 0x2000, 0x2000000, 0x810, r2, 0x0) getsockname(r1, &(0x7f00000001c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000180)=0x51) dup2(r0, r3) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200002, 0x0, 0x211, r3, 0x0) 23:00:56 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:00:56 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000040)=ANY=[@ANYBLOB="0100000055e51fb7a8c917dcd21b3dcb488b7271e56856bc7035fcebaa22f9a4e6dff15e2dd2514a3cc7e7f47d750000483e2f5ee2e6f257abe9b3a0344e94ca85f563c8267b5047a216727a21d26a"], 0x14}, 0x1}, 0x0) [ 535.152187] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities 23:00:56 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0xe01000000000000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:00:56 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$ext4(&(0x7f0000000000)="657874330f", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) [ 535.209735] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 535.267859] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 23:00:56 executing program 1: socket$inet6(0xa, 0x1000000000002, 0x0) r0 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) clone(0x40000, &(0x7f0000fbf000), &(0x7f0000000000), &(0x7f0000000100), &(0x7f00000000c0)) mknod(&(0x7f00000056c0)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000380), &(0x7f00000001c0)) r1 = gettid() r2 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x4, 0x200402) fdatasync(r0) ioctl$KVM_GET_DEBUGREGS(r2, 0x8080aea1, &(0x7f0000000140)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) kcmp(r1, r1, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) ioctl$int_in(r3, 0x5452, &(0x7f0000008ff8)=0x3f) r5 = getpid() mknod(&(0x7f0000000040)='./bus\x00', 0xffe, 0x0) execve(&(0x7f0000000000)='./bus\x00', &(0x7f0000000100), &(0x7f00000002c0)) fcntl$setown(r3, 0x8, r5) fcntl$setsig(r3, 0xa, 0x12) dup2(r3, r4) tkill(r1, 0x16) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000001c0)={"d627380e7f2538a874ebdef5d5d4cbaa78f45990ee485ff689cdc51673794709852113dc8cd4df61e3191808c56c6fb3268cebccda1650c5b647d525def3eb109e70e8e0add36dc93ab8e6c6c9cff98ab1aa97a8e043398185a68d41f33600c3b0b8acbbbbe9df48eabf402b68b04f0f080f02f718a245ea2750da938b0973f86f234ce249759fe5b554bb7eba687780bceb117b5d60b10bff430cec068c13a1bfa8b9f61cf1b1be98c185853495c895ac1fff5a4e59989c1388f567d45fb60601e75c213ecf23bff97e8c4217c43f68d974ef3249d8943166ad0cfe1765bbf634cc5e4901bca001c1ab700eccf663bc19882ab0e871e7ce4e03640376e69bc76acc630f3de10a46754b996bd2e7ff6f95af526571832b0f5dc4fab410808a8431f6f4e7b137967c5a8c578c5a25f85ea31b9864c99944c70958d901be6db6ed0bbec690a14b58d800c3f59f636b7e33481086ec2a2d72bfbff99891033f01efbccd792d4facf2c4ac523651fa59ec4a6e4f8f76bf9238f17daae8fa3d7d179f7b6476dcbff12ca72c87a9580df2e3305b1323b1c9ac6acff760de331bed9bf1f26c04d02d1ac3153114e3b0fe26964bbbe98197789838c5960e12c17a617165fe687eba873550320c1adeb721265550cc9888ce1ead3b8a0a5ead8ea22e5e7bff485ee0501180f19a0ca9ea9225548cf583ad3674456c380f63266425b04d3a7e3587460b60f8f022de59023c318a9c76cd54ed16232fb053a22f369f9586fdad94696037a09caefbfd5dec545d12133dd3db41a173061e670775110d239d190ed834f45e84798b9d923b2280a9be8dadebeb6e6c7c18997beb56c8aa44b8555b811e051262d6e6aa9dee6d66cee97ae3165e6776aea27b927169aacb4263716b812c1c4b9ff31c0b96b3ae67ad303e2c663051f30fb6e3ef01ac874bf80282a144f4d1853676a587dd26a80314784d9b8a15e514679c49bcbf56d7e6feea460367a43c8158e02385d6397a72c9717975005f965ccc207883e7ad6ac1951ec574197ad243bd92f1dec5dd68f619ae1a6611c4bc40021d7f34a6f8af76a6c71335af7aca27260304f994e85afaed45f9597d90d6a0a3fd0b7817452e61f2388b84d2ee92bc3ae2292fdfe547fadffe60729cc7b339cbd1025c08fc7451105346e09c1cddfe4275c7cad815420871e0b6a139891c664653c78e0296b1091c70295910fa295076c38de5145628afaab44e05ade68f883e7134aba551feeef1531a71d8fe109e0d2bfd08eafec3cfc3a0068c04e6f5b58f67fc74e598711b1d9a3cfcf2f6d19c4be8b6a6e5a00ff2ca2c4b9227301efff7f6359e206f2ae70503351b14b76491062b499bf3105130d249599692de64ceb94a5ecd6ed176f88969ecddecdc1f8889744cff2d3fbb5ca4c579d897ca437fae8d8951bdf9f856920ba1"}) open(&(0x7f00000005c0)='./file0\x00', 0x401, 0x0) 23:00:56 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0xd, 0x11, 0x100, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x800) 23:00:56 executing program 2: openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x4000, 0x0) ioperm(0x0, 0x2, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x22000, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='htcp\x00', 0x1) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x70, r1, 0x4, 0x70bd26, 0x25dfdbfd, {0xd}, [@IPVS_CMD_ATTR_DEST={0x54, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xfff}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x9}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x80}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x101}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xe0d027ffc801ae88}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x5}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x7}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}]}, 0x70}, 0x1, 0x0, 0x0, 0x4000040}, 0x0) syz_open_pts(r0, 0x4200) 23:00:56 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="025cc83d6d345f8f762070") syz_open_dev$evdev(&(0x7f00000000c0)='/dev/input/event#\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x1baf}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x80000001}, 0x4) syz_open_dev$evdev(&(0x7f00000001c0)='/dev/input/event#\x00', 0x0, 0x0) 23:00:56 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:00:56 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:00:56 executing program 6 (fault-call:1 fault-nth:3): perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000), 0x0, 0x10000}], 0x0, &(0x7f0000000340)) 23:00:56 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) [ 536.024395] FAULT_INJECTION: forcing a failure. [ 536.024395] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 536.036325] CPU: 1 PID: 23002 Comm: syz-executor6 Not tainted 4.18.0-rc3-next-20180709+ #2 [ 536.044737] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 536.054100] Call Trace: [ 536.056706] dump_stack+0x1c9/0x2b4 [ 536.060346] ? dump_stack_print_info.cold.2+0x52/0x52 [ 536.065552] ? perf_trace_lock_acquire+0xeb/0x9a0 [ 536.070408] should_fail.cold.4+0xa/0x11 [ 536.074472] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 536.079579] ? lock_acquire+0x1e4/0x540 [ 536.083552] ? percpu_ref_tryget_live+0x143/0x440 [ 536.088399] ? perf_trace_lock_acquire+0xeb/0x9a0 [ 536.093239] ? lock_release+0xa30/0xa30 [ 536.097223] ? perf_trace_lock+0x920/0x920 [ 536.101475] ? percpu_ref_tryget_live+0x15b/0x440 [ 536.106328] ? mem_cgroup_id_get_many+0x160/0x160 [ 536.111178] ? get_mem_cgroup_from_mm+0x1ea/0x440 [ 536.116031] ? lock_downgrade+0x8f0/0x8f0 [ 536.120192] ? lock_release+0xa30/0xa30 23:00:57 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0xfc00000000000000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:00:57 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000040)={'vlan0\x00', {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x14, 0x1d, 0x40317, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x48, &(0x7f0000000080)=[@in6={0xa, 0x4e20, 0x40000000000000, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x1}, @in6={0xa, 0x4e20, 0x9, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x6}, @in={0x2, 0x4e21, @multicast2=0xe0000002}]}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000180)={r2, 0x1000, "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"}, &(0x7f00000011c0)=0x1008) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000001240)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@local}}, &(0x7f0000001340)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000001380)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4e23, 0x0, 0x4e21, 0x1c7, 0xa, 0x20, 0x20, 0x0, 0x0, r4}, {0x200, 0x0, 0x6, 0x5, 0x7ff, 0x1ff, 0x9, 0x1f}, {0x8000, 0xcc47, 0x9, 0x7}, 0x7, 0x6e6bb6, 0x0, 0x1, 0x3, 0x3}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d6, 0xff}, 0xe67aab5d4b0031a7, @in=@multicast1=0xe0000001, 0x3500, 0x4, 0x0, 0x0, 0x6, 0x2}}, 0xe8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000001200)={r3, 0xf3d}, 0x8) [ 536.124183] ? __kernel_text_address+0xd/0x40 [ 536.128687] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 536.134228] ? should_fail+0x246/0xd86 [ 536.138125] ? lock_acquire+0x1e4/0x540 [ 536.142115] ? rcu_read_unlock+0x16/0x70 [ 536.146187] __alloc_pages_nodemask+0x36e/0xdb0 [ 536.150860] ? lock_release+0xa30/0xa30 [ 536.154835] ? __alloc_pages_slowpath+0x2d00/0x2d00 [ 536.159847] ? kmem_cache_alloc+0x12e/0x760 [ 536.164247] ? __shmem_file_setup+0x1f3/0x700 [ 536.165902] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 536.168773] ? __x64_sys_memfd_create+0x2af/0x4f0 [ 536.168792] ? do_syscall_64+0x1b9/0x820 [ 536.168811] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 536.168834] ? rcu_read_unlock+0x35/0x70 [ 536.195054] ? mem_cgroup_handle_over_high+0x130/0x130 [ 536.200345] ? fs_reclaim_acquire+0x20/0x20 [ 536.204668] ? lock_downgrade+0x8f0/0x8f0 [ 536.208836] ? lock_release+0xa30/0xa30 [ 536.212812] ? check_same_owner+0x340/0x340 [ 536.217139] cache_grow_begin+0x91/0x710 [ 536.221206] kmem_cache_alloc+0x689/0x760 23:00:57 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x3f000000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) [ 536.225359] ? kasan_slab_alloc+0x12/0x20 [ 536.229510] ? shmem_destroy_callback+0xc0/0xc0 [ 536.229564] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities [ 536.234174] shmem_alloc_inode+0x1b/0x40 [ 536.234190] alloc_inode+0x63/0x190 [ 536.234207] new_inode_pseudo+0x71/0x1a0 [ 536.234222] ? prune_icache_sb+0x1b0/0x1b0 [ 536.234238] ? shrink_dcache_for_umount+0x2b0/0x2b0 [ 536.234258] new_inode+0x1c/0x40 [ 536.266441] shmem_get_inode+0xf1/0x910 [ 536.270425] ? do_raw_spin_lock+0xc1/0x200 23:00:57 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x4000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) [ 536.274667] ? shmem_encode_fh+0x340/0x340 [ 536.278908] ? _raw_spin_unlock+0x22/0x30 [ 536.283061] ? __alloc_fd+0x34e/0x710 [ 536.286869] ? exit_files+0xb0/0xb0 [ 536.290507] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 536.296053] __shmem_file_setup+0x259/0x700 [ 536.300384] ? shmem_fill_super+0xa50/0xa50 [ 536.304710] ? get_unused_fd_flags+0x122/0x1a0 [ 536.309290] ? __alloc_fd+0x710/0x710 [ 536.313095] shmem_file_setup+0x2f/0x40 [ 536.317106] __x64_sys_memfd_create+0x2af/0x4f0 [ 536.321806] ? memfd_fcntl+0x1e80/0x1e80 23:00:57 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0xfec0], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) [ 536.325877] do_syscall_64+0x1b9/0x820 [ 536.329776] ? finish_task_switch+0x1d3/0x870 [ 536.334303] ? syscall_return_slowpath+0x5e0/0x5e0 [ 536.339239] ? syscall_return_slowpath+0x31d/0x5e0 [ 536.344174] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 536.349210] ? prepare_exit_to_usermode+0x291/0x3b0 [ 536.354230] ? perf_trace_sys_enter+0xb10/0xb10 [ 536.358908] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 536.363783] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 536.368974] RIP: 0033:0x455e29 23:00:57 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0xff00000000000000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) [ 536.372159] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 536.391457] RSP: 002b:00007f3346c98a88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 536.399173] RAX: ffffffffffffffda RBX: 0000000020000300 RCX: 0000000000455e29 [ 536.406444] RDX: 0000000020000318 RSI: 0000000000000000 RDI: 00000000004baa70 [ 536.413716] RBP: 000000000072bea0 R08: 0000000020000318 R09: 00000000fbad8001 23:00:57 executing program 2: r0 = socket$inet6(0xa, 0x1200000000000005, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") sendmsg(r0, &(0x7f0000000500)={&(0x7f0000000100)=@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14}}, 0x80, &(0x7f0000000480), 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="12000000000000001100000067000000bbde"], 0x12}, 0x0) [ 536.420992] R10: fe03f80fe03f80ff R11: 0000000000000246 R12: 0000000000000014 [ 536.428266] R13: 00000000004c2588 R14: 00000000004d3e38 R15: 0000000000000003 [ 536.450835] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 23:00:57 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) read(r0, &(0x7f0000000000)=""/92, 0x5c) r1 = socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000080)={0x0, 0x6}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000140)={r2, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}}, 0x84) setsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000100), 0x1) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000200)={@broadcast, @remote, 0x0}, &(0x7f0000000240)=0xc) r4 = geteuid() setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000280)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@broadcast=0xffffffff, 0x4e24, 0x4, 0x4e24, 0x80000001, 0xa, 0x80, 0x80, 0x16, r3, r4}, {0x200, 0x7, 0x9, 0x4, 0xa0, 0xfffffffffffffffb, 0x2, 0x8}, {0x1, 0x75, 0xffffffff, 0x5}, 0x3, 0x6e6bbf, 0x1, 0x1, 0x2, 0x3}, {{@in6=@loopback={0x0, 0x1}, 0x4d3, 0x6c}, 0x2, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3507, 0x2, 0x0, 0x1, 0xc6, 0x0, 0x1}}, 0xe8) [ 536.469846] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities 23:00:57 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000), &(0x7f0000000000), &(0x7f0000000100), &(0x7f00000000c0)) mknod(&(0x7f00000056c0)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000380), &(0x7f00000001c0)) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) kcmp(r1, r1, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) ioctl$int_in(r2, 0x5452, &(0x7f0000008ff8)=0x3f) r4 = getpid() mknod(&(0x7f0000000040)='./bus\x00', 0xffe, 0x0) execve(&(0x7f0000000000)='./bus\x00', &(0x7f0000000100), &(0x7f00000002c0)) fcntl$setown(r2, 0x8, r4) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r1, 0x15) open(&(0x7f0000363ff8)='./file0\x00', 0x401, 0x0) 23:00:57 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000040)=ANY=[@ANYBLOB="140000001d0017030000000000000000010000003e291615695895ee435cc42e0c7dca21cc5132d0765377026fdeed0ce2ea22a3160fd9cad0cc0c0eeb4be597d4f9c4903770"], 0x14}, 0x1}, 0x0) 23:00:57 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000001600)={&(0x7f0000000080)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000000200)=[{&(0x7f0000000100)="3fd5d6abb95e66ec4327779a37027502699acacc65507d2c0ff7803721c0ac1ca07e95b09df57a5c66c45a97e398fae49c35f9cfbe0c7658cb2eeab775f6352ff2668a11d687fbf560f5a0701f1673028273869c2cad67ab1e888890658111bc1b3335ff6795437ed3581d11b99dfd0942ca831c34", 0x75}], 0x1, &(0x7f0000001800)}, 0x0) shmget(0x0, 0x3000, 0x80, &(0x7f0000ffc000/0x3000)=nil) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) bind$can_raw(r1, &(0x7f0000001640)={0x1d, r2}, 0x10) getsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000000000), &(0x7f0000000180)=0x4) setsockopt(r1, 0x65, 0x1, &(0x7f0000000080), 0x1d0) dup3(r0, r1, 0x0) 23:00:57 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000000000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:00:57 executing program 6 (fault-call:1 fault-nth:4): perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000), 0x0, 0x10000}], 0x0, &(0x7f0000000340)) 23:00:57 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)="65787433c0", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:00:57 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:00:57 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x40000, 0x0) fchmodat(r0, &(0x7f0000000040)='./file0\x00', 0x100) lseek(r0, 0x0, 0x3) r1 = timerfd_create(0x0, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000080)={0x0, 0x7, 0x1ff, 0x6}) fallocate(r1, 0x0, 0x0, 0x5868) [ 536.951512] FAULT_INJECTION: forcing a failure. [ 536.951512] name failslab, interval 1, probability 0, space 0, times 0 [ 536.963083] CPU: 0 PID: 23062 Comm: syz-executor6 Not tainted 4.18.0-rc3-next-20180709+ #2 [ 536.971524] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 536.981235] Call Trace: [ 536.983840] dump_stack+0x1c9/0x2b4 [ 536.987504] ? dump_stack_print_info.cold.2+0x52/0x52 [ 536.992726] should_fail.cold.4+0xa/0x11 [ 536.996801] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 537.001923] ? up_write+0x7b/0x220 [ 537.005471] ? up_read+0x110/0x110 [ 537.009019] ? down_read+0x1d0/0x1d0 [ 537.012758] ? __fget+0x4d5/0x740 [ 537.016244] ? generic_file_write_iter+0x4a3/0x870 [ 537.021221] ? ksys_dup3+0x690/0x690 [ 537.024967] ? lock_acquire+0x1e4/0x540 [ 537.028969] ? fs_reclaim_acquire+0x20/0x20 [ 537.033337] ? lock_downgrade+0x8f0/0x8f0 [ 537.037523] ? check_same_owner+0x340/0x340 [ 537.041878] ? rcu_note_context_switch+0x730/0x730 [ 537.046835] ? lock_downgrade+0x8f0/0x8f0 [ 537.051016] __should_failslab+0x124/0x180 [ 537.055321] should_failslab+0x9/0x14 [ 537.059151] kmem_cache_alloc+0x2af/0x760 [ 537.063343] getname_flags+0xd0/0x5a0 [ 537.067169] getname+0x19/0x20 [ 537.070377] do_sys_open+0x3a2/0x720 [ 537.074111] ? filp_open+0x80/0x80 [ 537.077678] ? do_sys_ftruncate+0x44e/0x560 [ 537.082122] __x64_sys_open+0x7e/0xc0 [ 537.085942] do_syscall_64+0x1b9/0x820 [ 537.089839] ? finish_task_switch+0x1d3/0x870 [ 537.094346] ? syscall_return_slowpath+0x5e0/0x5e0 [ 537.099304] ? syscall_return_slowpath+0x31d/0x5e0 [ 537.104246] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 537.109294] ? prepare_exit_to_usermode+0x291/0x3b0 [ 537.114323] ? perf_trace_sys_enter+0xb10/0xb10 [ 537.119007] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 537.123868] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 537.129063] RIP: 0033:0x410081 [ 537.132250] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 b4 17 00 00 c3 48 83 ec 08 e8 8a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 d3 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 23:00:58 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f0000000000)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x0, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f00006a6fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r3, r4, 0x0) ioctl$SG_SCSI_RESET(r2, 0x2284, 0x0) dup2(r5, r1) [ 537.144429] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities [ 537.151842] RSP: 002b:00007f3346c98a80 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 537.151860] RAX: ffffffffffffffda RBX: 0000000020000328 RCX: 0000000000410081 [ 537.151869] RDX: 00007f3346c98afa RSI: 0000000000000002 RDI: 00007f3346c98af0 [ 537.151879] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 537.151889] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000015 23:00:58 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0xfc000000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:00:58 executing program 2: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) recvmmsg(r0, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000140)=""/149, 0x95}, {&(0x7f0000002680)=""/7, 0x7}, {&(0x7f0000000240)=""/188, 0xbc}, {&(0x7f0000000300)=""/250, 0xfa}], 0x4, &(0x7f0000000440)=""/16, 0x10}}, {{&(0x7f0000000480)=@ipx, 0x80, &(0x7f0000000840)=[{&(0x7f0000003700)=""/126, 0x7e}, {&(0x7f0000000580)=""/84, 0x54}, {&(0x7f0000000600)=""/88, 0x58}, {&(0x7f0000000680)=""/96, 0x60}, {&(0x7f0000000700)=""/253, 0xfd}, {&(0x7f0000000800)=""/35, 0x23}], 0x6, &(0x7f00000008c0)=""/213, 0xd5}}, {{&(0x7f00000009c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000001bc0)=[{&(0x7f0000000a40)=""/4096, 0x1000}, {&(0x7f0000001a40)=""/112, 0x70}, {&(0x7f0000001ac0)=""/223, 0xdf}], 0x3, &(0x7f0000001c00)=""/59, 0x3b}}, {{0x0, 0x0, &(0x7f0000001dc0)=[{&(0x7f0000002700)=""/4096, 0x1000}, {&(0x7f0000001c40)=""/8, 0x8}, {&(0x7f0000001c80)=""/48, 0x30}, {&(0x7f0000001cc0)=""/207, 0xffffffffffffff37}], 0x4, &(0x7f0000001e00)=""/190, 0xbe}}, {{&(0x7f0000001ec0)=@l2, 0x80, &(0x7f0000002280)=[{&(0x7f0000001f40)=""/195, 0xc3}, {&(0x7f0000002040)=""/81, 0x51}, {&(0x7f00000020c0)=""/194, 0xc2}, {&(0x7f00000021c0)=""/179, 0xb3}], 0x4, &(0x7f00000022c0)=""/35, 0x23}}, {{&(0x7f0000002300)=@generic, 0x80, &(0x7f0000002400), 0x2, &(0x7f0000002440)=""/16, 0x10}}], 0x6, 0x0, &(0x7f0000002600)={0x0, 0x1c9c380}) write$cgroup_pid(r0, &(0x7f0000000040), 0x12) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x200002, 0x0) [ 537.151900] R13: 0000000000000001 R14: 00000000004d3e38 R15: 0000000000000004 23:00:58 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0x10, 0x80e, 0x2) getsockname$inet6(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000140)=0xfffffffffffffe8b) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x14, 0x1d, 0x40317, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x80040, 0x0) 23:00:58 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)="65787433ff", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:00:58 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0xff000000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:00:58 executing program 2: r0 = socket$inet6(0xa, 0xfffffffffffffffe, 0x40) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000480)=0x0) r3 = fcntl$dupfd(r1, 0x406, r0) perf_event_open(&(0x7f0000000400)={0x1, 0x70, 0x4, 0x86, 0x3, 0xada1, 0x0, 0x8, 0x0, 0x8, 0x7ff, 0x731, 0x7fffffff, 0x5, 0x2, 0xffffffff, 0x5, 0x81, 0x474f, 0x1e1, 0x9, 0x7, 0x2, 0x9, 0x80000000, 0x123b5a45, 0x1000, 0x8, 0xffff, 0x9, 0xb8d, 0x37b, 0x3, 0x3f, 0x0, 0x9, 0x2, 0x7, 0x0, 0xffffffff00000001, 0x4, @perf_bp={&(0x7f00000003c0), 0x1}, 0x4200, 0x1, 0x6, 0x6, 0x81, 0x6, 0x7fd}, r2, 0x9, r3, 0x1) r4 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000000300)) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KVM_IRQ_LINE(r4, 0x4008ae61, &(0x7f0000000080)={0x0, 0xfffffffffffffff6}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x0, &(0x7f0000000000), 0x1000000000000040) ioctl$KVM_RUN(r5, 0xae80, 0x0) fcntl$getownex(r4, 0x10, &(0x7f0000000340)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000380)=0x0) r7 = getpgid(r6) ioctl(r5, 0x7fffffff, &(0x7f0000000580)="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") r8 = memfd_create(&(0x7f0000000140)='/dev/kvm\x00', 0x3) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r8, 0x84, 0x74, &(0x7f0000000240)=""/71, &(0x7f0000000180)=0x47) ptrace$peek(0x2, r7, &(0x7f00000000c0)) ioctl$KVM_SET_VCPU_EVENTS(r5, 0x4040aea0, &(0x7f00000002c0)={0x1, 0x81, 0xc825, 0x0, 0x400, 0x7, 0x3fc1, 0x4, 0x6, 0x1f, 0xfffffffffffffff7, 0x54c2, 0x0, 0x8000000000000, 0x8, 0x8, 0xec7, 0x3, 0x6}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f000000e000/0x18000)=nil, &(0x7f0000000200)=[@text16={0x10, &(0x7f00000001c0)="0fbe100f2286b8c9008ee00f000f0f00d70fc1540964670f6f9dd1000000ba430066ed0f01d166b9800000c00f326635001000000f30", 0x36}], 0x1, 0x0, &(0x7f0000000240), 0x0) 23:00:58 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000040)=ANY=[@ANYBLOB="0104000000000000010000000002000004687300a4b93f1a68edda525a640a58e1064ed09306963d9f8e4127cee683e14dd8f874ee9febe21dd546a4308cd694727391479cb9a5370c055c294ef15a528ce0310388bd5c0677054b677022c089537020f89b0a9cb57d6c435ab8d0cf306c30bae12b283f8decfb38318d96f142e2da433fc3c6dc184bef2e409ef1c24330ecae16f5dc0661"], 0x14}, 0x1}, 0x0) getpeername$netlink(r0, &(0x7f00000001c0), &(0x7f0000000140)=0x5ff5875e6a90504d) [ 537.414784] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities 23:01:00 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000), &(0x7f0000000000), &(0x7f0000000100), &(0x7f00000000c0)) mknod(&(0x7f00000056c0)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000380), &(0x7f00000001c0)) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) kcmp(r1, r1, 0x0, r3, 0xffffffffffffffff) ioctl$int_in(r2, 0x5452, &(0x7f0000008ff8)=0x3f) r4 = getpid() mknod(&(0x7f0000000040)='./bus\x00', 0xffe, 0x0) execve(&(0x7f0000000000)='./bus\x00', &(0x7f0000000100), &(0x7f00000002c0)) fcntl$setown(r2, 0x8, r4) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r1, 0x16) open(&(0x7f0000363ff8)='./file0\x00', 0x401, 0x0) 23:01:00 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)="65787433ff", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:01:00 executing program 6 (fault-call:1 fault-nth:5): perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000), 0x0, 0x10000}], 0x0, &(0x7f0000000340)) 23:01:00 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x1602], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:01:00 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)=ANY=[@ANYBLOB="140000001d001703000000000222000001000000"], 0x14}, 0x1}, 0x0) 23:01:00 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:01:00 executing program 2: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x0, 0x0) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000180)={0x3, 0x5, 0x8, 0x4, 0x10001, 0x3, 0x5, 0x0, 0x0, 0x3}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000300)="025cc83d6d345f8f762070") getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000001c0)={0x0, 0xdd0}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000340)={r2, @in6={{0xa, 0x4e22, 0x31a5, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x9}}}, 0x84) set_tid_address(&(0x7f0000000200)) r3 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x2, 0x40) ioctl$EVIOCGNAME(r3, 0x80404506, &(0x7f0000000040)=""/239) 23:01:00 executing program 0: unshare(0x40000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x0, @loopback=0x7f000001}, {0x2}, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x204, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)='ip6gretap0\x00'}) r1 = dup(r0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00', 0x101}) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000000)) [ 540.072400] FAULT_INJECTION: forcing a failure. [ 540.072400] name failslab, interval 1, probability 0, space 0, times 0 [ 540.083817] CPU: 1 PID: 23124 Comm: syz-executor6 Not tainted 4.18.0-rc3-next-20180709+ #2 [ 540.086867] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities [ 540.092218] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 540.092224] Call Trace: [ 540.092251] dump_stack+0x1c9/0x2b4 [ 540.092275] ? dump_stack_print_info.cold.2+0x52/0x52 [ 540.120913] ? perf_trace_lock_acquire+0xeb/0x9a0 [ 540.125767] ? trace_hardirqs_on+0x10/0x10 [ 540.130027] should_fail.cold.4+0xa/0x11 [ 540.132484] IPVS: ftp: loaded support on port[0] = 21 [ 540.134098] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 540.134118] ? perf_trace_lock_acquire+0xeb/0x9a0 [ 540.134138] ? trace_hardirqs_on+0x10/0x10 [ 540.153485] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 540.158510] ? bpf_prog_kallsyms_find+0xde/0x4c0 [ 540.163277] ? trace_hardirqs_on+0x10/0x10 [ 540.167528] ? trace_hardirqs_on+0x10/0x10 [ 540.171782] ? lock_acquire+0x1e4/0x540 [ 540.175893] ? fs_reclaim_acquire+0x20/0x20 [ 540.180224] ? lock_downgrade+0x8f0/0x8f0 [ 540.184381] ? check_same_owner+0x340/0x340 [ 540.188710] ? perf_trace_lock_acquire+0xeb/0x9a0 [ 540.193559] ? rcu_note_context_switch+0x730/0x730 [ 540.198555] __should_failslab+0x124/0x180 [ 540.202804] should_failslab+0x9/0x14 [ 540.206613] kmem_cache_alloc+0x2af/0x760 [ 540.210770] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 540.215449] ? trace_hardirqs_on+0x10/0x10 [ 540.219743] __get_empty_filp+0x11b/0x620 [ 540.223895] ? proc_nr_files+0x60/0x60 [ 540.227795] ? trace_hardirqs_on+0x10/0x10 [ 540.232036] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 540.237061] ? bpf_prog_kallsyms_find+0xde/0x4c0 [ 540.241835] ? lock_acquire+0x1e4/0x540 [ 540.245816] ? is_bpf_text_address+0xae/0x170 [ 540.250316] ? lock_downgrade+0x8f0/0x8f0 [ 540.254473] path_openat+0x13f/0x5620 [ 540.258274] ? perf_trace_lock_acquire+0xeb/0x9a0 [ 540.263122] ? kasan_check_read+0x11/0x20 [ 540.267275] ? rcu_is_watching+0x8c/0x150 [ 540.271429] ? perf_trace_lock+0x920/0x920 [ 540.275670] ? is_bpf_text_address+0xd7/0x170 [ 540.280171] ? path_lookupat.isra.45+0xbf0/0xbf0 [ 540.284935] ? kernel_text_address+0x79/0xf0 [ 540.288960] device lo entered promiscuous mode [ 540.289353] ? __kernel_text_address+0xd/0x40 [ 540.289373] ? unwind_get_return_address+0x61/0xa0 [ 540.303365] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 540.308386] ? expand_files.part.8+0x571/0x9c0 [ 540.312977] ? iterate_fd+0x4b0/0x4b0 [ 540.313796] IPVS: ftp: loaded support on port[0] = 21 [ 540.316790] ? lock_acquire+0x1e4/0x540 [ 540.316803] ? __alloc_fd+0x34e/0x710 [ 540.316819] ? lock_downgrade+0x8f0/0x8f0 [ 540.316840] ? kasan_check_read+0x11/0x20 [ 540.316853] ? do_raw_spin_unlock+0xa7/0x2f0 [ 540.316871] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 540.347033] ? kasan_check_write+0x14/0x20 [ 540.349301] device lo entered promiscuous mode [ 540.351270] ? do_raw_spin_lock+0xc1/0x200 [ 540.351289] ? _raw_spin_unlock+0x22/0x30 [ 540.351302] ? __alloc_fd+0x34e/0x710 [ 540.351318] ? usercopy_warn+0x120/0x120 [ 540.351341] do_filp_open+0x255/0x380 [ 540.351359] ? may_open_dev+0x100/0x100 [ 540.379989] ? get_unused_fd_flags+0x122/0x1a0 [ 540.384575] ? __alloc_fd+0x710/0x710 [ 540.388388] do_sys_open+0x584/0x720 [ 540.392108] ? filp_open+0x80/0x80 [ 540.395657] ? do_sys_ftruncate+0x44e/0x560 [ 540.399983] __x64_sys_open+0x7e/0xc0 [ 540.403798] do_syscall_64+0x1b9/0x820 [ 540.407691] ? finish_task_switch+0x1d3/0x870 [ 540.412283] ? syscall_return_slowpath+0x5e0/0x5e0 [ 540.417220] ? syscall_return_slowpath+0x31d/0x5e0 23:01:01 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0xfc00], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:01:01 executing program 2: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) poll(&(0x7f0000000100)=[{r1}], 0x1, 0xfffffffffffffffa) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r1, 0x2) r3 = dup3(r2, r1, 0x0) write(r1, &(0x7f0000c34fff), 0xffffff0b) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) write$cgroup_pid(r3, &(0x7f0000000000), 0x0) mknod(&(0x7f0000000080)='.\x00', 0x4, 0xd8ba) tkill(r0, 0x1000000000016) 23:01:01 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x14, 0x1d, 0x40317, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_TLS_RX(r1, 0x6, 0x2, &(0x7f00000000c0)={0x303, 0x33}, 0x4) pipe2$9p(&(0x7f0000000480)={0xffffffffffffffff}, 0x84000) r3 = getegid() mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='9p\x00', 0x2, &(0x7f0000000100)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@loose='loose', 0x2c}, {@version_u='version=9p2000.u', 0x2c}, {@mmap='mmap', 0x2c}, {@version_9p2000='version=9p2000', 0x2c}, {@dfltgid={'dfltgid', 0x3d, r3}, 0x2c}, {@fscache='fscache', 0x2c}]}}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in6=@ipv4={[], [], @remote}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@loopback}}, &(0x7f00000002c0)=0xe8) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f0000000500)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000004c0)={&(0x7f00000003c0)=ANY=[@ANYBLOB="c8000000", @ANYRES16=r5, @ANYBLOB="00032bbd7000fedbdf250700000048000200080008000000000800080008000000080006000700000014000100ac1414aa000000000000000000000000080004000200000008000500000000a008000500be0c000008000400040000005400020008000800bb000000080008000300000008000b000200000008f0ca72be7d1e000900ffffffff080006000500000008000900ff7f000008000800293d00000800040006000000080003000700000008000700ff0000000800"], 0xc8}, 0x1, 0x0, 0x0, 0x40}, 0x40000) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000300)={@dev={0xfe, 0x80, [], 0x20}, 0x2c, r4}) 23:01:01 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x40) setsockopt$inet_buf(r1, 0x0, 0x3b, &(0x7f0000000140)="4471f69b1cc39acba4ab138e381544b0e91efd909b6c5c05fb479e816388e8ff4600ca3194fc1feb4f1e60d5042d23ecc60725e5b2ffef300b6e7e83e36417aeded8b061d3b25d37d120e39e905fe14b8e907518b517ba05039b3141a36478d89b3858e717ec68a0470de1109d85a72f5ebc96fd81db2aa401473d042fa2aa916eba0341bfad6d70c4ec2e371e2f58a0522024b8f0332cadd4cadb4eaa630239973eca2b6fac09e14a1f404b7a31d8219914ab5e19a1616fb6a1927591324c58e6643ddb2b82d4ea4f76363805d324037391562f63dedbdd7629bfd8a8acb0bec80f124bd008a143d8036bbfce7b7b0baebdc2", 0xf3) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f00000000c0)={'veth1_to_bond\x00', &(0x7f0000000100)=@ethtool_perm_addr={0x3e}}) close(r2) close(0xffffffffffffffff) [ 540.422157] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 540.427187] ? prepare_exit_to_usermode+0x291/0x3b0 [ 540.432212] ? perf_trace_sys_enter+0xb10/0xb10 [ 540.436890] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 540.441749] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 540.446946] RIP: 0033:0x410081 [ 540.450128] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 b4 17 00 00 c3 48 83 ec 08 e8 8a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 d3 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 23:01:01 executing program 0: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001040)='/dev/rtc0\x00', 0x40, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000001080)=0x3f, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r1 = socket(0x11, 0x80002, 0x0) setsockopt(r1, 0x107, 0x5, &(0x7f0000001000), 0x179) setsockopt$packet_int(r1, 0x107, 0x13, &(0x7f0000000000), 0x4) sendmmsg$nfc_llcp(r1, &(0x7f0000000f00)=[{&(0x7f0000000040)={0x27, 0x0, 0x0, 0x6, 0x9, 0x8, "733082be967bf7a8cc29b091931674c9f4cbeeaa1885a3f786dc001454d53b3572a1cffc3816823a87b024782c2cecec3dca3031489eedebcdd7fc8ef64335", 0x12}, 0x60, &(0x7f0000000180)=[{&(0x7f00000000c0)="7e371d26634c952dbf9d303fb859dd6436d1fb603d345219af58ada2e40558485d4fd6810ec7cbbb0926334b21b45febd71eca01668d99976b339cd40672a2e2951c27f534beaf7fdc5a12d9320c30e9af9299db8ba83ddb0052741671d28fdb2b506b95cbb0a723c4542d85b5dd8d807bbb242b3cf2d2d285ea8c5cfebe2a500f505f663f81656e5b125e6a3c979068", 0x90}], 0x1, 0x0, 0x0, 0x20008000}, {&(0x7f00000001c0)={0x27, 0x1, 0x0, 0x6, 0x2, 0x10000, "8ec4070b4f7d7fb27cf7ca65f1f47f0eb156deb09811c7f504339f6feb939f66d6d0575c778e13c2b8444881133cf8a5dbf02d29d5e835b763bd3be65ca4e4", 0x21}, 0x60, &(0x7f0000000600)=[{&(0x7f0000000240)="9b975a9bee49204340a9c09c81ee7b9efddb3c186e02cdf8b5a89d7740828a726056bc4a7e9e0a5747d24574aa0aea0b484d7fe2f08d4bae2020d51124d116329e35569c224a2c2af64d7f2a657b8a58f94f212b9066ff53e45532ad128af448d51732e0e86cb9db61a881d2d207d011b755f56cdd08b5d7c56fe59c3fb81f4c2ee82ce8186b29f102dd8adf7c22771b843cfd33311bd00fd15e4cf5a907c2ff15d5f6ca879a265db9505a5ff60559ab220d867ab4c082b117d6c81a092784ec3df18196acc64b94982b0ec20fd6e1e0d6a542681e3fe759028e6f6120d941d53c41b3c4970a25a54c", 0xe9}, {&(0x7f0000000340)="264bd6fe03c0fbbc66e5d22976a64119cebba77d3d791866bde288d3736df94dd362936b2532125d4b2b6279a302d724b7454d182c3090f2b1e162cdbca3ce2e406fc75f8a87b52bf880f140d95480e9c8ae31ba0e8375796cce2d577bdf68bfc3fdf1a913c195", 0x67}, {&(0x7f00000003c0)="2e2d75913aaab07016680c098f177685772593bff01595ea06f0ee2a19d0786f153b8668330f4b66d72b502d618ed70334a8c3befef8bb06509fa4f76af8ea9376b20295249eb291511f040d37ac3232f1e19bac6ae4387e01daf07291aeb08273c57627af2e66cc3285e185fb8ea3512b5ce44706455c7df896a700a7611dbe897e98d17f24870c813927", 0x8b}, {&(0x7f0000000480)="350c82ea83ae426c60f9abf9b0420ceabca90d9f7a939cde11b3c221dd57aa1a840eea7204b7b3e6dbe603777c629ad4", 0x30}, {&(0x7f00000004c0)="f6d0714cdb7ebc76cc85df8b368a2407dd59ddb958549be8ecad4981b89b1c249117b83324191b5c4103270ca70b9af2249d5be16d0329681e8012eff5f5e0195e946f67c4e403f4d0a784da45", 0x4d}, {&(0x7f0000000540)="3067d54f71b63afb46315f910709e5cb2fe487451e49678e8cd56d", 0x1b}, {&(0x7f0000000580)="4f80d51bf70e1f93cd3b7983f570c236997be170c7917f57e3ded40adfd866d2432cc0950cdda2ddf9e2a4c9180cdc77fe5d59d7c298f1347f029c924a09f522c58ac48f99ee2ca0d8cf310039d3029699daf1fb805ae033a9b6ebe19b3617e3d6e9", 0x62}], 0x7, &(0x7f0000000680)=ANY=[@ANYBLOB="40000000000000001f010000c60a0000693d9dba9380a1b855a9b3bcb057e1e18631a7c5d84dec3970aac87b8979b7a1fec2abf5b6ce8aaef6f02afc68a00000"], 0x40, 0x4000000}, {&(0x7f00000006c0)={0x27, 0x0, 0x1, 0x5, 0x9, 0x1, "bef94ee0bb9c3d5d7ff78041a717012bcca2c801d7f6c7d288ae1cf723c5fd50680e5c9efce668e3d4be32d6576313aa0d5809665cc94ff2738d5fb38b7f77", 0x32}, 0x60, &(0x7f0000000b80)=[{&(0x7f0000000740)="95cffc9dcc1be905acce9be84ef9e74d244232272bd1ba", 0x17}, {&(0x7f0000000780)="4d3ef5e8fb364c9d9708d0827993d8a44cc33a523317a39315df8019e60615d3de4fe82bb125959787983af7203b960334a4d47494d4e71b97d8642430f827b2f52f291d9e32a271f2313bdb0e4dcfd367c0e72c489439619b552333068c5760605a1f3967fd64d937577da42e42069163f9f61eec887b5306a22fa90085075af2291e8f3cbc13e62cee87d2fc1002a914e17855ed84098d9a00bfc959f197e84f78aacb83a31ce16ff6b908fa097aa35b803530da3c90ab4363856fab4650b1b274dcad7bb963951f6fa0289725295c526f6d3344629135fe5c37ef49343260e6c03a82a7470f764b60d5002f5953be6994c97a", 0xf4}, {&(0x7f0000000880)="dc74d7d224a9742784f7d06bf7cabbfc10b642c2441621c69a2853", 0x1b}, {&(0x7f00000008c0)="5caddf3a406d3e8caac724af090b2212ab096d13eac474708823cbd245b76594077519b3226cf52a9d47a111b1fa42c46742d04e6b11079a9bbdabd9987986ae80017d06ac50cb980d1f3a0e64e04463c4252b390279a8329a3263e52f23f94c53b9699af624404d9f6ab906962a522697f6bcb97c8ddaa5c643db7602db4c0a5238f3a8f58263056aa8e5e44dde3e94e8f09b8f0d92c9f91475871f0026ec323d4b245c728422b26a60dbeb00d4", 0xae}, {&(0x7f0000000980)="0e7ec77501550bdf0ee863e74f735d69927c05675985496b08c9247b81560f8b72184aef10bba1c4f7502501bf860400713e8f0b0c7f114ff4bf29a8347906d127f9709b1e", 0x45}, {&(0x7f0000000a00)="d44f7517ef86cfc733c952691808da08bf957f2f233924394b91306c121198d15137b81f2e1666d571051f96cdc77644ec2ebfbda34e56ffba96c98caf831e09c245864c4edf4de390bd4e8ff5909d38326b55cca026d66e6faab64d1a9db4214d12a1f7df5b271a9796dcc9be4ee1f9c119a14736c47e0c25fd794e01228f5e386edb00bc3a3bffc6bb6bddd85054f2fed5bf6a8d6b32046aa885db659a26bd3f13b878b84b0ec66adc7c29fd2a63b5fd00a1cde7805b45269a3bb0fe93ca01c7e1ac666d4ffacb213296fa1a7ca485b5e093f0beda7992eca64e90ec94470c1b6719cbcd9063ce6478f721d88a11", 0xef}, {&(0x7f0000000b00)="1ee9e80d503730cf84145b707a02381a49fe39cd03b4af36ac638a1bdf82a15e8095c6c8a1faab74ae82b5ff38777a3157baa88b76a8916c8ff3c1a1106dcfc09b6beb7f14d6a058184c2f0c18274b451c88137c0de3207934b1a601865542b3366d0b441e4b45ad4bb95f", 0x6b}], 0x7, &(0x7f0000000c00)={0x108, 0x3a, 0x6, "0984ca1c89f08e88dc41cc15375000ea7d3ac6a004f0b383c35282e4e5738dee2913139a172c706d17bafc7f10edb2b77dff66088bba49e958ee8dbc80980307f1e1846b258b88b565bfcb5e4ec6dc988f718a8f08b62b76d396502f6387fc0b79a798df04d6a623d317a1319bb3fd98a1206218ef5076a856494cf8bc09f3992783e42599f6856ef84d76c44dfd19accef7b65414872f6a540a8fe0a508e8333d6a6e1aa970cdf59db5a27a25e93aa207fabeb473d98c71ea61af46e37c153cfe643ef1b4ea0f8482e383fa7b362ae185330484dae3d25cb232c711c06daa0618d71197a7583b8b2a764004453048f513b548"}, 0x108, 0x8084}, {&(0x7f0000000d40)={0x27, 0x1, 0x1, 0x1, 0x0, 0x1, "6666c0ee3fe536d1b72ac7b08141a289c2e4ede4a9dc27c6af8e77d9ff83cc5ecd009a0dbcb598804ae6228b59e38821bfd976608b3bb940293cd6b3d16c55"}, 0x60, &(0x7f0000000ec0)=[{&(0x7f0000000dc0)="040d7094aff2779a4b7a179ea5112e05f836820b857d3158ed389767dbcef6c7a1cb9a541e0b634a74259d912b6900fe91ac2c37612f3c0548277238d4337d11b19320510b31ad8d8943796405a9caa70397f665964fe19238346d282c55ae8e5530f69f424237a1578fceeb0a8d81a07f56919e4b9cc649c68db0e9abfca6b26de3d71d50b0f9cebde236e85b25f218d33ec444c03e3d1334fca54a61abfec12c47bed3aa27ef17fe8cbf5a2d91b5b40bdf9a716a32770ecbd1a999e409bd2aac6ff71ac9e4", 0xc6}], 0x1, 0x0, 0x0, 0x10}], 0x4, 0x48010) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) [ 540.469435] RSP: 002b:00007f3346c98a80 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 540.477151] RAX: ffffffffffffffda RBX: 0000000020000328 RCX: 0000000000410081 [ 540.484424] RDX: 00007f3346c98afa RSI: 0000000000000002 RDI: 00007f3346c98af0 [ 540.491695] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 540.498964] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000015 [ 540.506237] R13: 0000000000000001 R14: 00000000004d3e38 R15: 0000000000000005 23:01:01 executing program 7: r0 = socket(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000040)) ioctl$KVM_IRQ_LINE(r0, 0x4008ae61, &(0x7f0000000000)={0xe2, 0x7fffffff}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0xa735}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000180)={r2, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}}, &(0x7f0000000240)=0x84) connect$unix(r0, &(0x7f0000000080)=@file={0x0, './file0\x00'}, 0x6e) 23:01:01 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:01:01 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(r1) ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, 0xae04) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_kvm_setup_cpu$x86(r3, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000080)=[@text32={0x20, &(0x7f0000000000)="440f20c0350b000000440f22c0c7442400c6ce1bf5c74424020a000000c7442406000000000f011c24c4c315694dcdb1f3c200786626660ff7dbc4e3bd79c600c4c25db9974c0000000f0f24ff1db8000000000f23d00f21f835000000090f23f866baa100ed", 0x66}], 0x1, 0x1, &(0x7f0000000100)=[@cstype0={0x4, 0xa}, @cr0={0x0, 0x4}], 0x2) [ 540.536464] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities [ 540.642210] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities [ 540.666097] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities 23:01:04 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000), &(0x7f0000000000), &(0x7f0000000100), &(0x7f00000000c0)) mknod(&(0x7f00000056c0)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000380), &(0x7f00000001c0)) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) kcmp(r1, r1, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) ioctl$int_in(r2, 0x5452, &(0x7f0000008ff8)=0x3f) r4 = getpid() mknod(&(0x7f0000000040)='./bus\x00', 0xffe, 0x0) execve(&(0x7f0000000000)='./bus\x00', &(0x7f0000000100), &(0x7f00000002c0)) fcntl$setown(r2, 0x8, r4) fcntl$setsig(r2, 0xa, 0x12) r5 = dup2(r2, r3) tkill(r1, 0x16) r6 = open(&(0x7f0000363ff8)='./file0\x00', 0x401, 0x0) setsockopt$inet_mreq(r6, 0x0, 0x20, &(0x7f0000000080)={@broadcast=0xffffffff}, 0x8) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r5, 0x10e, 0x8, &(0x7f00000000c0)=0x8001, 0x4) 23:01:04 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x216], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:01:04 executing program 6 (fault-call:1 fault-nth:6): perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000), 0x0, 0x10000}], 0x0, &(0x7f0000000340)) 23:01:04 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x13) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000140)=0x0) sched_setscheduler(r1, 0x3, &(0x7f0000001200)=0x9) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000000100)=ANY=[@ANYBLOB="24aa045f3b927b417e000000000000000c000000", @ANYRES32=0x0, @ANYBLOB="00000075f078f3b40008000100ac13f700"], 0x24}, 0x1}, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000180)='/dev/snd/pcmC#D#c\x00', 0x8, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r2, 0x12, 0x2, &(0x7f00000001c0)=""/4096, &(0x7f00000011c0)=0x1000) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000001280)='./cgroup/syz1\x00', 0x1ff) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r3, 0x10, &(0x7f0000000080)={0xffffffff}) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f00000000c0)={0x0, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e24, 0x4, 'rr\x00', 0x10000000000003a, 0x9, 0xc}, 0x2c) 23:01:04 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)="6578743302", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:01:04 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) io_setup(0x200000401, &(0x7f0000000040)=0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x82) accept4(r2, &(0x7f0000000200)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, &(0x7f0000000140)=0x80, 0x80000) io_submit(r1, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000080)="34e30acd5e6981197fb871bfda3e12132ef163bd237f0ac772455f403994dfb5a33656c1909dbad3b48cea809963ff9265c85eb577701b67c1f6c3cf14fc6b334248f7fbf8ea0643", 0x48}]) 23:01:04 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:01:04 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008911, &(0x7f0000000000)="295ee10600000000000000") r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000210000)=0x2, 0x4) getsockopt$packet_buf(r1, 0x107, 0x6, &(0x7f0000651000)=""/240, &(0x7f0000ca5ffc)=0xf0) [ 543.195553] FAULT_INJECTION: forcing a failure. [ 543.195553] name failslab, interval 1, probability 0, space 0, times 0 [ 543.206966] CPU: 1 PID: 23175 Comm: syz-executor6 Not tainted 4.18.0-rc3-next-20180709+ #2 [ 543.215386] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 543.224751] Call Trace: [ 543.227352] dump_stack+0x1c9/0x2b4 [ 543.230995] ? dump_stack_print_info.cold.2+0x52/0x52 [ 543.236203] ? perf_trace_lock+0xde/0x920 [ 543.240376] should_fail.cold.4+0xa/0x11 23:01:04 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1602000000000000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) [ 543.244467] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 543.249604] ? perf_trace_lock_acquire+0xeb/0x9a0 [ 543.254464] ? trace_hardirqs_on+0x10/0x10 [ 543.258718] ? zap_class+0x740/0x740 [ 543.262459] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 543.267502] ? bpf_prog_kallsyms_find+0xde/0x4c0 [ 543.272286] ? trace_hardirqs_on+0x10/0x10 [ 543.276564] ? lock_acquire+0x1e4/0x540 [ 543.280566] ? fs_reclaim_acquire+0x20/0x20 [ 543.284903] ? lock_downgrade+0x8f0/0x8f0 [ 543.289085] ? check_same_owner+0x340/0x340 23:01:04 executing program 0: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x34, 0x0) r1 = socket$inet6(0xa, 0x1, 0x4) ioctl(r1, 0x7, &(0x7f0000000140)="295ee1311f59991f021070d68bb6a17760ac236423b8ae62dabb28b6eab0522ffb9422e8fb8bcd82fc1bcb2b0fb9332f2e2ea03ab0aac47159725f7df26f255710fdf27a6e3da2c7b78f935a15f54e") clone(0x0, &(0x7f0000b6b000), &(0x7f0000744000), &(0x7f00000000c0), &(0x7f0000000140)) openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x200, 0x0) ioctl$int_out(r0, 0x80045700, &(0x7f0000000100)) [ 543.293436] ? perf_trace_lock_acquire+0xeb/0x9a0 [ 543.298346] ? rcu_note_context_switch+0x730/0x730 [ 543.303297] __should_failslab+0x124/0x180 [ 543.307559] should_failslab+0x9/0x14 [ 543.311377] kmem_cache_alloc+0x2af/0x760 [ 543.315551] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 543.320242] ? trace_hardirqs_on+0x10/0x10 [ 543.324498] __get_empty_filp+0x11b/0x620 [ 543.328671] ? proc_nr_files+0x60/0x60 [ 543.332572] ? trace_hardirqs_on+0x10/0x10 [ 543.336826] ? __sanitizer_cov_trace_cmp4+0x16/0x20 23:01:04 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2601000000000000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) [ 543.341861] ? bpf_prog_kallsyms_find+0xde/0x4c0 [ 543.346633] ? lock_acquire+0x1e4/0x540 [ 543.350624] ? is_bpf_text_address+0xae/0x170 [ 543.355138] ? lock_downgrade+0x8f0/0x8f0 [ 543.359307] path_openat+0x13f/0x5620 [ 543.363127] ? perf_trace_lock_acquire+0xeb/0x9a0 [ 543.368118] ? kasan_check_read+0x11/0x20 [ 543.372285] ? zap_class+0x740/0x740 [ 543.376073] ? perf_trace_lock+0x920/0x920 [ 543.380321] ? is_bpf_text_address+0xd7/0x170 [ 543.384826] ? path_lookupat.isra.45+0xbf0/0xbf0 [ 543.389642] ? kernel_text_address+0x79/0xf0 [ 543.394067] ? __kernel_text_address+0xd/0x40 [ 543.398572] ? unwind_get_return_address+0x61/0xa0 [ 543.403580] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 543.408621] ? expand_files.part.8+0x571/0x9c0 [ 543.408640] ? iterate_fd+0x4b0/0x4b0 23:01:04 executing program 6 (fault-call:1 fault-nth:7): perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000), 0x0, 0x10000}], 0x0, &(0x7f0000000340)) 23:01:04 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f000000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:01:04 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9, 0x1000000000000}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0xd, 0xa, 0x4, 0x100000001, 0x0, r1}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r1, 0x28, &(0x7f00000000c0)}, 0xffffffffffffffe7) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080)}, 0x20) dup2(r2, r1) ioctl$RTC_ALM_READ(r0, 0x80247008, &(0x7f0000000040)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000001c0)={r2, &(0x7f0000000040)}, 0x10) 23:01:04 executing program 7: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)={0xfffffffffffff169}) syz_read_part_table(0x0, 0x0, &(0x7f0000000340)) init_module(&(0x7f0000000200)='icmp6\x00', 0x6, &(0x7f0000000240)='icmp6\x00') ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) r1 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x2) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000180)={{0x101, 0x10000000000003}, {0x4, 0x7}, 0x0, 0x4, 0x3}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ppp\x00', 0x800, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000000300)=0x14, 0x4) r3 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r3, 0x29, 0x44, &(0x7f0000000100)={'icmp6\x00'}, &(0x7f0000000140)=0x1e) capset(&(0x7f0000000040)={0x399f1736, r0}, &(0x7f0000000080)={0x6e82, 0x7, 0x7fff, 0x5, 0x20, 0x1}) bind$inet(r1, &(0x7f0000000280)={0x2, 0x4e20, @rand_addr=0x100000001}, 0x10) 23:01:04 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) [ 543.408661] ? lock_acquire+0x1e4/0x540 [ 543.408673] ? __alloc_fd+0x34e/0x710 [ 543.408684] ? lock_downgrade+0x8f0/0x8f0 [ 543.408701] ? kasan_check_read+0x11/0x20 [ 543.408711] ? do_raw_spin_unlock+0xa7/0x2f0 [ 543.408721] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 543.408737] ? kasan_check_write+0x14/0x20 [ 543.408751] ? do_raw_spin_lock+0xc1/0x200 [ 543.408768] ? _raw_spin_unlock+0x22/0x30 [ 543.408779] ? __alloc_fd+0x34e/0x710 [ 543.408793] ? usercopy_warn+0x120/0x120 [ 543.408816] do_filp_open+0x255/0x380 [ 543.408831] ? may_open_dev+0x100/0x100 [ 543.408854] ? get_unused_fd_flags+0x122/0x1a0 [ 543.408868] ? __alloc_fd+0x710/0x710 [ 543.408887] do_sys_open+0x584/0x720 [ 543.408900] ? filp_open+0x80/0x80 [ 543.408916] ? do_sys_ftruncate+0x44e/0x560 [ 543.408931] __x64_sys_open+0x7e/0xc0 [ 543.408948] do_syscall_64+0x1b9/0x820 [ 543.408962] ? finish_task_switch+0x1d3/0x870 [ 543.408978] ? syscall_return_slowpath+0x5e0/0x5e0 [ 543.408994] ? syscall_return_slowpath+0x31d/0x5e0 [ 543.409009] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 543.409025] ? prepare_exit_to_usermode+0x291/0x3b0 [ 543.409041] ? perf_trace_sys_enter+0xb10/0xb10 [ 543.409058] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 543.409078] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 543.409090] RIP: 0033:0x410081 [ 543.409094] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 b4 17 00 00 c3 48 83 ec 08 e8 8a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 d3 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 543.409360] RSP: 002b:00007f3346c98a80 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 543.409376] RAX: ffffffffffffffda RBX: 0000000020000328 RCX: 0000000000410081 [ 543.409385] RDX: 00007f3346c98afa RSI: 0000000000000002 RDI: 00007f3346c98af0 [ 543.409394] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 543.409402] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000015 [ 543.409411] R13: 0000000000000001 R14: 00000000004d3e38 R15: 0000000000000006 [ 543.414684] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities [ 543.435285] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities [ 543.497358] FAULT_INJECTION: forcing a failure. [ 543.497358] name failslab, interval 1, probability 0, space 0, times 0 [ 543.497377] CPU: 1 PID: 23212 Comm: syz-executor6 Not tainted 4.18.0-rc3-next-20180709+ #2 [ 543.497385] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 543.497390] Call Trace: [ 543.497412] dump_stack+0x1c9/0x2b4 [ 543.497433] ? dump_stack_print_info.cold.2+0x52/0x52 [ 543.497456] should_fail.cold.4+0xa/0x11 [ 543.497472] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 543.497492] ? lock_acquire+0x1e4/0x540 [ 543.497516] ? lo_ioctl+0x91/0x1d00 [ 543.497538] ? lock_release+0xa30/0xa30 [ 543.497555] ? perf_trace_lock+0x920/0x920 [ 543.497575] ? lock_acquire+0x1e4/0x540 [ 543.497588] ? fs_reclaim_acquire+0x20/0x20 [ 543.497603] ? lock_downgrade+0x8f0/0x8f0 [ 543.497621] ? check_same_owner+0x340/0x340 [ 543.497635] ? lock_downgrade+0x8f0/0x8f0 [ 543.497650] ? rcu_note_context_switch+0x730/0x730 [ 543.497667] __should_failslab+0x124/0x180 [ 543.497681] should_failslab+0x9/0x14 [ 543.497693] kmem_cache_alloc_trace+0x2cb/0x780 [ 543.497704] ? init_wait_entry+0x1c0/0x1c0 [ 543.497717] ? lock_release+0xa30/0xa30 [ 543.497732] ? trace_hardirqs_on+0x10/0x10 [ 543.497748] ? loop_get_status64+0x140/0x140 [ 543.497761] __kthread_create_on_node+0x127/0x4c0 [ 543.497774] ? __kthread_parkme+0x1b0/0x1b0 [ 543.497786] ? __fget+0x4d5/0x740 [ 543.497806] ? __lockdep_init_map+0x105/0x590 [ 543.497822] ? loop_get_status64+0x140/0x140 [ 543.497834] kthread_create_on_node+0xb1/0xe0 [ 543.497846] ? __kthread_create_on_node+0x4c0/0x4c0 [ 543.497867] lo_ioctl+0x7ce/0x1d00 [ 543.497886] ? lo_rw_aio_complete+0x450/0x450 [ 543.497899] blkdev_ioctl+0x9cd/0x2030 [ 543.497910] ? lock_acquire+0x1e4/0x540 [ 543.497923] ? blkpg_ioctl+0xc40/0xc40 [ 543.497938] ? lock_release+0xa30/0xa30 [ 543.497957] ? save_stack+0xa9/0xd0 [ 543.497970] ? save_stack+0x43/0xd0 [ 543.497985] ? __fget+0x4d5/0x740 [ 543.497999] ? ksys_dup3+0x690/0x690 [ 543.498023] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 543.498042] ? kasan_check_write+0x14/0x20 [ 543.498055] ? do_raw_spin_lock+0xc1/0x200 [ 543.498073] block_ioctl+0xee/0x130 [ 543.498086] ? blkdev_fallocate+0x400/0x400 [ 543.498100] do_vfs_ioctl+0x1de/0x1720 [ 543.498115] ? ioctl_preallocate+0x300/0x300 [ 543.498126] ? __fget_light+0x2f7/0x440 [ 543.498139] ? fget_raw+0x20/0x20 [ 543.498153] ? trace_hardirqs_on+0xd/0x10 [ 543.498167] ? kmem_cache_free+0x22e/0x2d0 [ 543.498181] ? putname+0xf7/0x130 [ 543.498195] ? do_sys_open+0x3cb/0x720 [ 543.498212] ? security_file_ioctl+0x94/0xc0 [ 543.498226] ksys_ioctl+0xa9/0xd0 [ 543.498241] __x64_sys_ioctl+0x73/0xb0 [ 543.498257] do_syscall_64+0x1b9/0x820 [ 543.498273] ? syscall_return_slowpath+0x5e0/0x5e0 [ 543.498289] ? syscall_return_slowpath+0x31d/0x5e0 [ 543.498304] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 543.498320] ? prepare_exit_to_usermode+0x291/0x3b0 [ 543.498335] ? perf_trace_sys_enter+0xb10/0xb10 [ 543.498352] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 543.498371] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 543.498382] RIP: 0033:0x455c97 [ 543.498387] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7d bb fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 543.498666] RSP: 002b:00007f3346c98a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 543.498681] RAX: ffffffffffffffda RBX: 0000000020000328 RCX: 0000000000455c97 [ 543.498690] RDX: 0000000000000015 RSI: 0000000000004c00 RDI: 0000000000000016 [ 543.498698] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 543.498706] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000015 [ 543.498714] R13: 0000000000000001 R14: 00000000004d3e38 R15: 0000000000000007 [ 543.541482] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities [ 543.558154] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities 23:01:07 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000), &(0x7f0000000000), &(0x7f0000000100), &(0x7f00000000c0)) r1 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0x1, 0x40001) execveat(r1, &(0x7f0000000180)='./bus\x00', &(0x7f0000000240)=[&(0x7f00000001c0)='user\x00', &(0x7f0000000200)='$posix_acl_access@posix_acl_accesskeyring-*\x00'], &(0x7f0000000300)=[&(0x7f00000002c0)='+em0losecurity\x00'], 0x100) mknod(&(0x7f00000056c0)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000380), &(0x7f00000001c0)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f00000000c0)) r3 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) kcmp(r3, r3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) ioctl$int_in(r4, 0x5452, &(0x7f0000008ff8)=0x3f) r6 = shmget(0x0, 0x3000, 0x0, &(0x7f0000ffd000/0x3000)=nil) shmctl$SHM_INFO(r6, 0xe, &(0x7f0000000380)=""/234) r7 = getpid() mknod(&(0x7f0000000040)='./bus\x00', 0xffe, 0x0) execve(&(0x7f0000000000)='./bus\x00', &(0x7f0000000100), &(0x7f00000002c0)) write$P9_RRENAME(r1, &(0x7f0000000340)={0x7, 0x15, 0x2}, 0x7) fcntl$setown(r4, 0x8, r7) fcntl$setsig(r4, 0xa, 0x12) r8 = dup2(r4, r5) tkill(r7, 0xfffffffffffffffd) open(&(0x7f0000363ff8)='./file0\x00', 0x401, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r8, 0x6, 0x3, &(0x7f0000000480), &(0x7f00000004c0)=0x4) 23:01:07 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:01:07 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:01:07 executing program 6 (fault-call:1 fault-nth:8): perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000), 0x0, 0x10000}], 0x0, &(0x7f0000000340)) 23:01:07 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpu.stat\x00', 0x0, 0x0) ioctl$PIO_UNISCRNMAP(r1, 0x4b6a, &(0x7f00000000c0)="72adce3eda027df9315d9d663dfcdc97b3e760c4f195097441c9edac1e44eb893ab4ceedde73928a88d0f4fe16fa5d906770502af2d16ac9e8a070ef46659fdf16d52b9e0844a789ff5a25442e73452242f5b65bcac6acbb2dedb617eb936fc8fc9278b2dbdb4d6210828899cb6ecb7fac995a4dbfb29727769541aaf91139f1619a2757fa0d8f1299570d1f3445b42db83dba9f64953683655aba93ae936751561c45108da35bce3f7671079c6cbdb87fa23a02f3a5405e") r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0xb, [@typed={0x2f, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 23:01:07 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x7, 0x100) write$P9_RATTACH(r2, &(0x7f0000000080)={0x14, 0x69, 0x2, {0x8, 0x4, 0x1}}, 0x14) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000040)={0x7f}) 23:01:07 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$ext4(&(0x7f0000000000)="65787433ff", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:01:07 executing program 7: r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setresuid(r1, r1, r1) setfsuid(0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0x19}, 0x0, 0x3, [@multicast2=0xe0000002, @rand_addr=0x3, @loopback=0x7f000001]}, 0x1c) [ 546.255722] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 546.257333] netlink: 4 bytes leftover after parsing attributes in process `syz-executor0'. [ 546.275451] FAULT_INJECTION: forcing a failure. [ 546.275451] name failslab, interval 1, probability 0, space 0, times 0 [ 546.286740] CPU: 1 PID: 23252 Comm: syz-executor6 Not tainted 4.18.0-rc3-next-20180709+ #2 [ 546.295148] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 23:01:07 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000002c0)=0x200, 0x4) bind$inet6(r1, &(0x7f0000000340)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00000006c0), 0x0, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x4e22}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)="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", 0x218, 0x8000, &(0x7f0000000000)={0xa}, 0x1c) r2 = syz_open_dev$audion(&(0x7f00000007c0)='/dev/audio#\x00', 0x8, 0x101000) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000040)=@sack_info={0x0, 0xfff, 0x55}, &(0x7f0000000300)=0xc) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000380)={r3, 0x8}, &(0x7f00000003c0)=0x8) getsockopt$ARPT_SO_GET_REVISION_TARGET(r2, 0x0, 0x63, &(0x7f0000000800)={'HL\x00'}, &(0x7f0000000840)=0x1e) close(r0) listen(r1, 0x0) 23:01:07 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x200, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f00000000c0)="c4824da82b66ba2100b801000000efb9270900000f323640a7650f30c4e2899c8e02000000f02046452ef3440f6fb800f0ff7fc42101dbc40f2047"}], 0x0, 0x0, &(0x7f0000000080), 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000040)=ANY=[@ANYBLOB="01000000001e00fb034d564b0000000001"]) ioctl$KVM_ENABLE_CAP_CPU(r3, 0x4008ae93, &(0x7f00000001c0)) [ 546.304526] Call Trace: [ 546.307131] dump_stack+0x1c9/0x2b4 [ 546.310783] ? dump_stack_print_info.cold.2+0x52/0x52 [ 546.315989] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 546.321552] should_fail.cold.4+0xa/0x11 [ 546.325658] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 546.330792] ? trace_hardirqs_on+0x10/0x10 [ 546.335048] ? kasan_check_read+0x11/0x20 [ 546.339227] ? do_raw_spin_unlock+0xa7/0x2f0 [ 546.343655] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 546.348274] ? compat_start_thread+0x80/0x80 23:01:07 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfec0], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) [ 546.348354] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 546.352799] ? lock_acquire+0x1e4/0x540 [ 546.352818] ? fs_reclaim_acquire+0x20/0x20 [ 546.352834] ? lock_downgrade+0x8f0/0x8f0 [ 546.352854] ? check_same_owner+0x340/0x340 [ 546.371454] ? perf_trace_lock+0x920/0x920 [ 546.384158] ? rcu_note_context_switch+0x730/0x730 [ 546.389100] ? kasan_check_write+0x14/0x20 [ 546.393348] __should_failslab+0x124/0x180 [ 546.397592] should_failslab+0x9/0x14 [ 546.401416] kmem_cache_alloc+0x2af/0x760 [ 546.405581] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 546.410636] __kernfs_new_node+0xef/0x5a0 [ 546.414802] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 546.419600] ? bd_set_size+0x2c4/0x370 [ 546.423487] ? lock_downgrade+0x8f0/0x8f0 [ 546.427642] ? lock_release+0xa30/0xa30 [ 546.431609] ? lock_acquire+0x1e4/0x540 [ 546.435576] ? lock_downgrade+0x8f0/0x8f0 [ 546.439715] kernfs_new_node+0x80/0xf0 [ 546.443607] kernfs_create_dir_ns+0x3d/0x140 [ 546.448004] internal_create_group+0x3c9/0x9e0 [ 546.452574] ? do_raw_spin_lock+0xc1/0x200 [ 546.456797] sysfs_create_group+0x1f/0x30 [ 546.460944] lo_ioctl+0x12bf/0x1d00 [ 546.464561] ? lo_rw_aio_complete+0x450/0x450 [ 546.469043] blkdev_ioctl+0x9cd/0x2030 [ 546.472930] ? lock_acquire+0x1e4/0x540 [ 546.476888] ? blkpg_ioctl+0xc40/0xc40 [ 546.480773] ? lock_release+0xa30/0xa30 [ 546.484736] ? save_stack+0xa9/0xd0 [ 546.488351] ? save_stack+0x43/0xd0 [ 546.491962] ? __fget+0x4d5/0x740 [ 546.495406] ? ksys_dup3+0x690/0x690 [ 546.499125] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 546.503717] ? kasan_check_write+0x14/0x20 [ 546.507937] ? do_raw_spin_lock+0xc1/0x200 [ 546.512158] block_ioctl+0xee/0x130 [ 546.515780] ? blkdev_fallocate+0x400/0x400 [ 546.520087] do_vfs_ioctl+0x1de/0x1720 [ 546.523960] ? ioctl_preallocate+0x300/0x300 [ 546.528353] ? __fget_light+0x2f7/0x440 [ 546.532312] ? fget_raw+0x20/0x20 [ 546.535753] ? trace_hardirqs_on+0xd/0x10 [ 546.539891] ? kmem_cache_free+0x22e/0x2d0 [ 546.544121] ? putname+0xf7/0x130 [ 546.547562] ? do_sys_open+0x3cb/0x720 [ 546.551455] ? security_file_ioctl+0x94/0xc0 [ 546.555863] ksys_ioctl+0xa9/0xd0 [ 546.559303] __x64_sys_ioctl+0x73/0xb0 [ 546.563179] do_syscall_64+0x1b9/0x820 [ 546.567054] ? finish_task_switch+0x1d3/0x870 [ 546.571535] ? syscall_return_slowpath+0x5e0/0x5e0 [ 546.576456] ? syscall_return_slowpath+0x31d/0x5e0 [ 546.581372] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 546.586384] ? prepare_exit_to_usermode+0x291/0x3b0 [ 546.591474] ? perf_trace_sys_enter+0xb10/0xb10 [ 546.596216] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 546.601049] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 546.606318] RIP: 0033:0x455c97 [ 546.609498] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7d bb fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 546.628781] RSP: 002b:00007f3346c98a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 546.636647] RAX: ffffffffffffffda RBX: 0000000020000328 RCX: 0000000000455c97 [ 546.643899] RDX: 0000000000000015 RSI: 0000000000004c00 RDI: 0000000000000016 23:01:07 executing program 0: mount(&(0x7f000001fff8)='./file1\x00', &(0x7f0000015ff8)='./file0\x00', &(0x7f000001fffa)='ramfs\x00', 0x0, &(0x7f000001f000)) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x8c0, 0x0) 23:01:07 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:01:07 executing program 6 (fault-call:1 fault-nth:9): perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000), 0x0, 0x10000}], 0x0, &(0x7f0000000340)) [ 546.651164] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 546.658429] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000015 [ 546.665696] R13: 0000000000000001 R14: 00000000004d3e38 R15: 0000000000000008 [ 546.692223] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 23:01:07 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$ext4(&(0x7f0000000000)='ext3o', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:01:07 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) [ 546.785670] FAULT_INJECTION: forcing a failure. [ 546.785670] name failslab, interval 1, probability 0, space 0, times 0 [ 546.796993] CPU: 1 PID: 23289 Comm: syz-executor6 Not tainted 4.18.0-rc3-next-20180709+ #2 [ 546.805398] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 546.814755] Call Trace: [ 546.817358] dump_stack+0x1c9/0x2b4 [ 546.821003] ? dump_stack_print_info.cold.2+0x52/0x52 [ 546.826210] should_fail.cold.4+0xa/0x11 [ 546.830289] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 546.835396] ? kasan_check_write+0x14/0x20 [ 546.839633] ? __mutex_lock+0x6c4/0x1680 [ 546.843692] ? kernfs_activate+0x8e/0x2c0 [ 546.847843] ? mutex_trylock+0x2b0/0x2b0 [ 546.851907] ? kasan_check_write+0x14/0x20 [ 546.856144] ? __mutex_lock+0x6c4/0x1680 [ 546.860207] ? kernfs_add_one+0x4f/0x4d0 [ 546.864275] ? lock_acquire+0x1e4/0x540 [ 546.868263] ? fs_reclaim_acquire+0x20/0x20 [ 546.872591] ? lock_downgrade+0x8f0/0x8f0 [ 546.876751] ? check_same_owner+0x340/0x340 [ 546.881070] ? kernfs_add_one+0x2d4/0x4d0 [ 546.885226] ? rcu_note_context_switch+0x730/0x730 [ 546.890158] __should_failslab+0x124/0x180 [ 546.894395] should_failslab+0x9/0x14 [ 546.898203] kmem_cache_alloc+0x2af/0x760 [ 546.902361] ? wait_for_completion+0x8d0/0x8d0 [ 546.906946] ? kasan_check_read+0x11/0x20 [ 546.911111] ? do_raw_spin_unlock+0xa7/0x2f0 [ 546.915522] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 546.920545] __kernfs_new_node+0xef/0x5a0 [ 546.924700] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 546.929467] ? kasan_check_write+0x14/0x20 [ 546.933717] ? __kernfs_new_node+0x426/0x5a0 [ 546.938244] ? mutex_unlock+0xd/0x10 [ 546.942048] ? kernfs_activate+0x21a/0x2c0 [ 546.946288] kernfs_new_node+0x80/0xf0 [ 546.950177] __kernfs_create_file+0x4d/0x330 [ 546.954594] sysfs_add_file_mode_ns+0x21a/0x560 [ 546.959286] internal_create_group+0x26d/0x9e0 [ 546.963872] ? do_raw_spin_lock+0xc1/0x200 [ 546.968116] sysfs_create_group+0x1f/0x30 [ 546.972268] lo_ioctl+0x12bf/0x1d00 [ 546.975915] ? lo_rw_aio_complete+0x450/0x450 [ 546.980412] blkdev_ioctl+0x9cd/0x2030 [ 546.984316] ? lock_acquire+0x1e4/0x540 [ 546.988298] ? blkpg_ioctl+0xc40/0xc40 [ 546.992186] ? lock_release+0xa30/0xa30 [ 546.996177] ? save_stack+0xa9/0xd0 [ 546.999849] ? save_stack+0x43/0xd0 [ 547.003484] ? __fget+0x4d5/0x740 [ 547.006947] ? ksys_dup3+0x690/0x690 [ 547.010662] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 547.015263] ? kasan_check_write+0x14/0x20 [ 547.019520] ? do_raw_spin_lock+0xc1/0x200 [ 547.023769] block_ioctl+0xee/0x130 [ 547.027400] ? blkdev_fallocate+0x400/0x400 [ 547.031722] do_vfs_ioctl+0x1de/0x1720 [ 547.035631] ? ioctl_preallocate+0x300/0x300 [ 547.040043] ? __fget_light+0x2f7/0x440 [ 547.044040] ? fget_raw+0x20/0x20 [ 547.047500] ? trace_hardirqs_on+0xd/0x10 [ 547.051651] ? kmem_cache_free+0x22e/0x2d0 [ 547.055895] ? putname+0xf7/0x130 [ 547.059437] ? do_sys_open+0x3cb/0x720 [ 547.063331] ? security_file_ioctl+0x94/0xc0 [ 547.067745] ksys_ioctl+0xa9/0xd0 [ 547.071199] __x64_sys_ioctl+0x73/0xb0 [ 547.075095] do_syscall_64+0x1b9/0x820 [ 547.078986] ? finish_task_switch+0x1d3/0x870 [ 547.083487] ? syscall_return_slowpath+0x5e0/0x5e0 [ 547.088421] ? syscall_return_slowpath+0x31d/0x5e0 [ 547.093360] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 547.098388] ? prepare_exit_to_usermode+0x291/0x3b0 [ 547.103412] ? perf_trace_sys_enter+0xb10/0xb10 [ 547.108104] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 547.112962] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 547.118997] RIP: 0033:0x455c97 [ 547.122182] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7d bb fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 547.141502] RSP: 002b:00007f3346c98a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 547.149228] RAX: ffffffffffffffda RBX: 0000000020000328 RCX: 0000000000455c97 [ 547.156602] RDX: 0000000000000015 RSI: 0000000000004c00 RDI: 0000000000000016 [ 547.163892] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 547.171165] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000015 [ 547.178457] R13: 0000000000000001 R14: 00000000004d3e38 R15: 0000000000000009 [ 547.192678] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 547.212810] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 23:01:09 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000), &(0x7f0000000000), &(0x7f0000000100), &(0x7f00000000c0)) mknod(&(0x7f00000056c0)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000380), &(0x7f00000001c0)) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) kcmp(r1, r1, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) mknod(&(0x7f0000000080)='./file0\x00', 0x100, 0xffff) ioctl$int_in(r2, 0x5452, &(0x7f0000008ff8)=0x3f) r4 = getpid() mknod(&(0x7f0000000040)='./bus\x00', 0xffe, 0x0) execve(&(0x7f0000000000)='./bus\x00', &(0x7f0000000100), &(0x7f00000002c0)) fcntl$setown(r2, 0x8, r4) fcntl$setsig(r2, 0xa, 0x14) dup2(r2, r3) ptrace$peek(0x3, r1, &(0x7f00000000c0)) tkill(r1, 0x16) open(&(0x7f0000363ff8)='./file0\x00', 0x401, 0x0) 23:01:09 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000480)='/dev/full\x00', 0x0, 0x0) dup2(r1, r0) 23:01:09 executing program 0: r0 = socket$vsock_dgram(0x28, 0x2, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x301600, 0x0) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000100)='team\x00') ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000140)={'team0\x00', 0x0}) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000180)={0x0, @local, @remote}, &(0x7f00000001c0)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000019c0)={{{@in6=@mcast2, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@remote}}, &(0x7f0000001ac0)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001b00)={'yam0\x00', 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000001b40)={{{@in=@dev, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@rand_addr}}, &(0x7f0000001c40)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000001c80)={{{@in6=@ipv4={[], [], @dev}, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@rand_addr}}, &(0x7f0000001d80)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000001dc0)={{{@in=@multicast2, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f0000001ec0)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000001f00)={'team0\x00', 0x0}) getsockname$packet(0xffffffffffffffff, &(0x7f0000001f40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001f80)=0x14) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000001fc0)={0x0, @broadcast, @multicast1}, &(0x7f0000002000)=0xc) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000002040)={'team0\x00', 0x0}) sendmsg$TEAM_CMD_NOOP(r1, &(0x7f0000002440)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000002400)={&(0x7f0000002080)=ANY=[@ANYBLOB="44030000", @ANYRES16=r2, @ANYBLOB="000029bd7000fbdbdf250000000008000100", @ANYRES32=r3, @ANYBLOB="7400020038000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000800030003000000080004000700000038000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000800030003000000080004004000000008000100", @ANYRES32=r4, @ANYBLOB="c400020040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004005105000008000600", @ANYRES32=r5, @ANYBLOB="40000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004000800000008000600", @ANYRES32=r6, @ANYBLOB="40000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004000800000008000600", @ANYRES32=r7, @ANYBLOB="08000100", @ANYRES32=r8, @ANYBLOB="b800020040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004000004000008000600", @ANYRES32=r9, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r10, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000300030003000000080004000600000008000100", @ANYRES32=r11, @ANYBLOB="2001020038000100240001006e6f746966795f70656572735f696e74657276616c000000000000000000000008000300030000000800040087ffffff3800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r12, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000800030003000000080004000100010038000100240001006d636173745f72656a6f696e5f636f756e740000000000000000000000000000080003000300000008000400030000003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r13], 0x344}, 0x1, 0x0, 0x0, 0x10}, 0x20004004) connect(r0, &(0x7f0000000040)=@rc={0x1f, {0x7f, 0xeca3, 0x9, 0x20, 0x20, 0x39d5}, 0x8}, 0xfffffd8d) 23:01:09 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10e], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:01:09 executing program 6 (fault-call:1 fault-nth:10): perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000), 0x0, 0x10000}], 0x0, &(0x7f0000000340)) 23:01:09 executing program 7: r0 = open(&(0x7f00009e1000)='./file0\x00', 0x8040, 0x0) fcntl$setsig(r0, 0xa, 0x11) setsockopt$inet6_tcp_buf(r0, 0x6, 0x2b, &(0x7f0000000080)="b1d0f136d58174a2185888edc31ee5444e182e6e6c243c42b7091f4123ef0d97388dc7e6dc8bc60a257ac1a2a0281851a9886155467bc3b24b89ad7ea2c775740535", 0x42) fcntl$setlease(r0, 0x400, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet6(0xa, 0x1, 0x0) ioctl(r3, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f000039a000)=[{0x40, 0x0, 0x0, 0xffffffffffffffff}, {0x6}]}, 0x10) sendmmsg(r1, &(0x7f0000003040)=[{{&(0x7f00000002c0)=@generic={0x8, "063fafe56bd10f0d0982ed90120c8185b98e6cade95ae562109d59f2c79b0fa348689d2d965be8789d41e19839fa88ebc3ff63c5666e5bd0806ca6905cefa5f47c8e91da45efbba2d14ad0ca98f25d0a8389abccf31d45bd0dd7578f213c218cd1c08503ab94c089c4cc0a37d89d5d0fe29afdb199fa2653b35bb3186b23"}, 0x80, &(0x7f0000001840)}}, {{&(0x7f00000018c0)=@ipx={0x4, 0x0, 0x0, "982a5c276750"}, 0x80, &(0x7f0000002f80)}}], 0x2, 0x0) r4 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r5 = socket$inet6(0xa, 0x2, 0x3) getsockopt$inet6_opts(r4, 0x29, 0x3b, &(0x7f0000000100)=""/211, &(0x7f0000000200)=0xd3) ioctl(r5, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") sysfs$2(0x2, 0x0, &(0x7f0000000000)=""/48) r6 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000040)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r6, 0x1004000000016) 23:01:09 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:01:09 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:01:09 executing program 2: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000280)={0x4, {{0xa, 0x4e22, 0x8, @loopback={0x0, 0x1}, 0x200}}, 0x0, 0x6, [{{0xa, 0x4e24, 0x1000, @loopback={0x0, 0x1}, 0xcaa}}, {{0xa, 0x4e22, 0x4, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x9}}, {{0xa, 0x4e24, 0x7, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x4e24, 0x100000000, @ipv4={[], [0xff, 0xff], @rand_addr=0x1}, 0x100000001}}, {{0xa, 0x4e23, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x40}}, {{0xa, 0x4e23, 0xd22, @local={0xfe, 0x80, [], 0xaa}, 0x1ff}}]}, 0x390) r2 = semget(0x2, 0x7, 0x100) semctl$IPC_STAT(r2, 0x0, 0x2, &(0x7f0000000000)=""/126) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000001c0)=ANY=[@ANYBLOB="05000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000640)=0x18) semctl$IPC_SET(0x0, 0x0, 0x14, &(0x7f0000000200)={{0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x100000}, 0x0, 0xfffffffffffffff9}) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x8000, 0x0) getsockopt$IP_VS_SO_GET_VERSION(r1, 0x0, 0x480, &(0x7f0000000140), &(0x7f0000000180)=0x40) ioctl$sock_inet6_tcp_SIOCINQ(r3, 0x541b, &(0x7f00000000c0)) [ 548.502804] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 548.512266] FAULT_INJECTION: forcing a failure. [ 548.512266] name failslab, interval 1, probability 0, space 0, times 0 [ 548.516098] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities [ 548.523635] CPU: 1 PID: 23318 Comm: syz-executor6 Not tainted 4.18.0-rc3-next-20180709+ #2 [ 548.539793] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 548.549176] Call Trace: [ 548.551782] dump_stack+0x1c9/0x2b4 [ 548.555426] ? dump_stack_print_info.cold.2+0x52/0x52 [ 548.560633] ? rcu_note_context_switch+0x730/0x730 [ 548.565590] should_fail.cold.4+0xa/0x11 [ 548.569689] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 548.574804] ? kernfs_activate+0x8e/0x2c0 [ 548.578972] ? ___ratelimit.cold.2+0x6b/0x6b [ 548.583395] ? mutex_trylock+0x2b0/0x2b0 [ 548.587471] ? kasan_check_write+0x14/0x20 [ 548.591729] ? __radix_tree_replace+0x188/0x2f0 [ 548.596407] ? kernfs_add_one+0x4f/0x4d0 23:01:09 executing program 2: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x1, 0x44031, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000080)='mounts\x00') getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0xc) getpriority(0x0, r2) timer_create(0x2, &(0x7f0000000380)={0x0, 0xd, 0x4, @tid=r2}, &(0x7f0000000640)=0x0) timer_settime(r5, 0x1, &(0x7f0000000680), &(0x7f00000006c0)) r6 = syz_fuse_mount(&(0x7f0000000040)='./file0\x00', 0x2, r3, 0x0, 0xfffffffffffffffc, 0x8000) sendmsg$unix(r1, &(0x7f0000000600)={&(0x7f0000000140)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000004c0)=[{&(0x7f00000001c0)="17db39a1f0cec8bb3b80a4eb3e38a1d8d563caa9e7298d4d1ef2e66c11715d9c48e043076e72bec2072f6c99a5f9caf0dcb3b93b439ed7d1806a08ff81fe9de728677b5829f5b54f622d016f3784898326883ae73fc0ebbd881b18b407dcd1", 0x5f}, {&(0x7f0000000240)="dfe9cd7e581dc1042d6887f254fe944fc0cd72d92ec9f0c0946444e210f8f07fac19f7a1e031112c6f557e273432580cd0a2afaa579a9080890c67dfaa0063fdf3", 0x41}, {&(0x7f00000002c0)="532d16713049a3c70db31dd95a89f396cdd096aa3452066738081018cf9bfe84ab85a727105a901bf6ed33a800ed55ea5d5c85c604859f20355f01a7f2c73b50c91dee07903698f448b1d86189276cfe6a7fc17aee6cf5ab5047d7fb5b63dacb2f36c229caf4b983f9cfdb91aaffd3b177484a3c51831929a1dd2de71aa4b2fe4fa38c69d7252a3ac8f07171c601eb4974908a80e314f3f83b29d46fcba2727e927b4d5d4c056eb3a1b28ea94f1f7f943edeae6db526fc15fcf7c2906b", 0xbd}, {&(0x7f0000000000)="7b72a5b357d0a47f0566b6df400fdcc5b0a0980817dc3750c46168f9fe1aec3c8304e845f2013726324ba6ca", 0x2c}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="819c45c4ed2d3fed3d51591b4751a6b2f483bd343279d0b8953c4582aaba7d121131fb2e601c9d52d15e839082f85cc772007f2bdb8b6070d9c4164b6f126f8302ef059bda03ba760388368aae2f912f1144b9e5aa6dd86afbdf7e448c0a2410a80f5fe8b61f6616f4df96a90a59c3c7f3a25ad29ef74663d183f865555b", 0x7e}, {&(0x7f0000000440)="fae0c777966f9ac14eeb6b3af5779b6297e75dcf3b2829e7b9fb68af811b9bb87a875d6bef5e7962630716006d68a98ad846bb32bd6192ad2b32", 0x3a}, {&(0x7f0000000480)="b466a8a85c3b04d6b0da83f709961a12a58588c170630699eaee5a113b4d9dcf98f4354b14a5fff3d149b7109176c353272153e333235f", 0x37}], 0x8, &(0x7f0000000540)=[@rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x20, 0x1, 0x1, [r1, r6, r6, r1]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r2, r3, r4}], 0x98, 0x810}, 0x40) 23:01:09 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80fe], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) [ 548.600477] ? kernfs_activate+0x21a/0x2c0 [ 548.604724] ? lock_downgrade+0x8f0/0x8f0 [ 548.608911] ? lock_acquire+0x1e4/0x540 [ 548.612893] ? fs_reclaim_acquire+0x20/0x20 [ 548.617250] ? lock_downgrade+0x8f0/0x8f0 [ 548.621422] ? check_same_owner+0x340/0x340 [ 548.625757] ? kasan_check_write+0x14/0x20 [ 548.630004] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 548.634942] ? rcu_note_context_switch+0x730/0x730 [ 548.639886] __should_failslab+0x124/0x180 [ 548.644138] should_failslab+0x9/0x14 [ 548.647966] kmem_cache_alloc+0x2af/0x760 23:01:09 executing program 0: getsockopt$bt_hci(0xffffffffffffffff, 0x65, 0x1, &(0x7f0000cbc000)=""/244, &(0x7f0000001000)=0xf4) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x800) fgetxattr(r0, &(0x7f0000000080)=@known='com.apple.FinderInfo\x00', &(0x7f00000000c0)=""/85, 0x55) [ 548.652133] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 548.657081] ? kasan_check_write+0x14/0x20 [ 548.661335] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 548.666365] __kernfs_new_node+0xef/0x5a0 [ 548.670539] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 548.675312] ? mutex_unlock+0xd/0x10 [ 548.679034] ? kernfs_activate+0x21a/0x2c0 [ 548.683310] ? kernfs_walk_and_get_ns+0x340/0x340 [ 548.688162] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 548.693705] ? kernfs_link_sibling+0x1d2/0x3b0 [ 548.698298] kernfs_new_node+0x80/0xf0 [ 548.702192] __kernfs_create_file+0x4d/0x330 [ 548.706615] sysfs_add_file_mode_ns+0x21a/0x560 [ 548.711294] internal_create_group+0x26d/0x9e0 [ 548.715880] ? do_raw_spin_lock+0xc1/0x200 [ 548.720146] sysfs_create_group+0x1f/0x30 [ 548.724294] lo_ioctl+0x12bf/0x1d00 [ 548.727926] ? lo_rw_aio_complete+0x450/0x450 [ 548.732438] blkdev_ioctl+0x9cd/0x2030 [ 548.736322] ? lock_acquire+0x1e4/0x540 [ 548.740288] ? blkpg_ioctl+0xc40/0xc40 [ 548.744167] ? lock_release+0xa30/0xa30 [ 548.748142] ? save_stack+0xa9/0xd0 [ 548.751766] ? save_stack+0x43/0xd0 [ 548.755381] ? __fget+0x4d5/0x740 [ 548.758822] ? ksys_dup3+0x690/0x690 [ 548.762521] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 548.767102] ? kasan_check_write+0x14/0x20 [ 548.771324] ? do_raw_spin_lock+0xc1/0x200 [ 548.775543] block_ioctl+0xee/0x130 [ 548.779167] ? blkdev_fallocate+0x400/0x400 [ 548.783474] do_vfs_ioctl+0x1de/0x1720 [ 548.787354] ? ioctl_preallocate+0x300/0x300 [ 548.791757] ? __fget_light+0x2f7/0x440 [ 548.795718] ? fget_raw+0x20/0x20 [ 548.799159] ? trace_hardirqs_on+0xd/0x10 [ 548.803292] ? kmem_cache_free+0x22e/0x2d0 [ 548.807512] ? putname+0xf7/0x130 [ 548.810949] ? do_sys_open+0x3cb/0x720 [ 548.814824] ? security_file_ioctl+0x94/0xc0 [ 548.819216] ksys_ioctl+0xa9/0xd0 [ 548.822667] __x64_sys_ioctl+0x73/0xb0 [ 548.826550] do_syscall_64+0x1b9/0x820 [ 548.830421] ? finish_task_switch+0x1d3/0x870 [ 548.834903] ? syscall_return_slowpath+0x5e0/0x5e0 [ 548.839828] ? syscall_return_slowpath+0x31d/0x5e0 [ 548.844785] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 548.849836] ? prepare_exit_to_usermode+0x291/0x3b0 [ 548.854838] ? perf_trace_sys_enter+0xb10/0xb10 [ 548.859504] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 548.864348] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 548.869530] RIP: 0033:0x455c97 [ 548.872710] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7d bb fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 548.891907] RSP: 002b:00007f3346c98a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 23:01:09 executing program 2: mount(&(0x7f0000001a40)='./file0\x00', &(0x7f0000001a80)='./file0\x00', &(0x7f0000001ac0)='pstore\x00', 0x20, &(0x7f0000001b00)="2bc32a9b5d891bc659fffbe1802c84623ceb4e42bfead24e5cc84a5029a52e668c28c1f6d85f9a62523c559f0a959e3b66e2f35c1367245907ef229687e96c1555c17f1bc7fca085f421bbf82321c84459d7faef82559dc3b3e5e313f66b41d0d165734f574702cd1f828fbfd1201389c2d554f36e651764d3f1945a2010ada45f529149eb1d5f7e3011acff8b390f02715e0faec97970ea8483784b8481ade23ad307b107f40e06f6fe6bae") symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0x40000, 0x0) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000001740)={0xa, 0x0, [{0x10f003, 0x1000, &(0x7f00000000c0)=""/4096}, {0x0, 0xbf, &(0x7f00000010c0)=""/191}, {0x1, 0xc1, &(0x7f0000001180)=""/193}, {0x100000, 0xfd, &(0x7f0000001280)=""/253}, {0x0, 0xec, &(0x7f0000001380)=""/236}, {0x10000, 0xfb, &(0x7f0000001480)=""/251}, {0x2000, 0x15, &(0x7f0000001580)=""/21}, {0x1000, 0xd5, &(0x7f00000015c0)=""/213}, {0x4004, 0x29, &(0x7f00000016c0)=""/41}, {0x4000, 0xa, &(0x7f0000001700)=""/10}]}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000001900)={0x5, &(0x7f00000018c0)=[{0x9, 0x29, 0x7, 0x75}, {0x2, 0x4, 0x2, 0x9}, {0x101, 0x100, 0x7, 0xffff}, {0x8000, 0x7, 0x1f, 0x800}, {0x4000, 0x8, 0x85, 0x400}]}) syz_open_dev$amidi(&(0x7f0000001940)='/dev/amidi#\x00', 0x26, 0x8c600) ioctl$TIOCGPTPEER(r0, 0x5441, 0x7) symlink(&(0x7f00000019c0)='./file0\x00', &(0x7f0000001a00)='./file0\x00') setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000001980)=@req3={0x4a, 0x0, 0x87, 0x80000000, 0xd0aa, 0xff}, 0x1c) lsetxattr(&(0x7f0000712ff8)='./file0\x00', &(0x7f0000faffe7)=@known='system.posix_acl_default\x00', &(0x7f000054afec)="0200000001000000000000000100000d00000000", 0x14, 0x0) 23:01:09 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) [ 548.899612] RAX: ffffffffffffffda RBX: 0000000020000328 RCX: 0000000000455c97 [ 548.906865] RDX: 0000000000000015 RSI: 0000000000004c00 RDI: 0000000000000016 [ 548.914119] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 548.921382] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000015 [ 548.928647] R13: 0000000000000001 R14: 00000000004d3e38 R15: 000000000000000a 23:01:09 executing program 6 (fault-call:1 fault-nth:11): perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000), 0x0, 0x10000}], 0x0, &(0x7f0000000340)) 23:01:09 executing program 0: msgctl$IPC_RMID(0x0, 0x4) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x8, 0x40) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x2, 0x0, &(0x7f0000000040)=""/132, &(0x7f0000000100)=""/231, &(0x7f0000000200)=""/45}) renameat(r0, &(0x7f0000000280)='./file0\x00', r0, &(0x7f00000002c0)='./file0\x00') [ 548.953764] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities [ 548.963332] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 549.067500] FAULT_INJECTION: forcing a failure. [ 549.067500] name failslab, interval 1, probability 0, space 0, times 0 [ 549.078842] CPU: 0 PID: 23352 Comm: syz-executor6 Not tainted 4.18.0-rc3-next-20180709+ #2 [ 549.087389] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 549.096836] Call Trace: [ 549.099439] dump_stack+0x1c9/0x2b4 [ 549.103084] ? dump_stack_print_info.cold.2+0x52/0x52 [ 549.108304] should_fail.cold.4+0xa/0x11 [ 549.112467] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 549.117591] ? kernfs_activate+0x8e/0x2c0 [ 549.121768] ? ___ratelimit.cold.2+0x6b/0x6b [ 549.126198] ? mutex_trylock+0x2b0/0x2b0 [ 549.130270] ? kasan_check_write+0x14/0x20 [ 549.139647] ? __radix_tree_replace+0x188/0x2f0 [ 549.144325] ? kernfs_add_one+0x4f/0x4d0 [ 549.148424] ? kernfs_activate+0x21a/0x2c0 [ 549.152679] ? lock_downgrade+0x8f0/0x8f0 [ 549.156850] ? lock_acquire+0x1e4/0x540 [ 549.160835] ? fs_reclaim_acquire+0x20/0x20 [ 549.165165] ? lock_downgrade+0x8f0/0x8f0 [ 549.169336] ? check_same_owner+0x340/0x340 [ 549.173668] ? kasan_check_write+0x14/0x20 [ 549.177913] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 549.182861] ? rcu_note_context_switch+0x730/0x730 [ 549.187870] __should_failslab+0x124/0x180 [ 549.192125] should_failslab+0x9/0x14 [ 549.195937] kmem_cache_alloc+0x2af/0x760 [ 549.200094] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 549.205050] ? kasan_check_write+0x14/0x20 [ 549.209303] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 549.214346] __kernfs_new_node+0xef/0x5a0 [ 549.218510] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 549.223282] ? mutex_unlock+0xd/0x10 [ 549.227014] ? kernfs_activate+0x21a/0x2c0 [ 549.231279] ? kernfs_walk_and_get_ns+0x340/0x340 [ 549.236138] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 549.241680] ? kernfs_link_sibling+0x1d2/0x3b0 [ 549.246280] kernfs_new_node+0x80/0xf0 [ 549.250194] __kernfs_create_file+0x4d/0x330 [ 549.254617] sysfs_add_file_mode_ns+0x21a/0x560 [ 549.259306] internal_create_group+0x26d/0x9e0 [ 549.263902] ? do_raw_spin_lock+0xc1/0x200 [ 549.268171] sysfs_create_group+0x1f/0x30 [ 549.272329] lo_ioctl+0x12bf/0x1d00 [ 549.275978] ? lo_rw_aio_complete+0x450/0x450 [ 549.280483] blkdev_ioctl+0x9cd/0x2030 [ 549.284381] ? lock_acquire+0x1e4/0x540 [ 549.288364] ? blkpg_ioctl+0xc40/0xc40 [ 549.292273] ? lock_release+0xa30/0xa30 [ 549.296267] ? save_stack+0xa9/0xd0 [ 549.299905] ? save_stack+0x43/0xd0 [ 549.303554] ? __fget+0x4d5/0x740 [ 549.307021] ? ksys_dup3+0x690/0x690 [ 549.310743] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 549.315339] ? kasan_check_write+0x14/0x20 [ 549.319582] ? do_raw_spin_lock+0xc1/0x200 [ 549.323831] block_ioctl+0xee/0x130 [ 549.327464] ? blkdev_fallocate+0x400/0x400 [ 549.331793] do_vfs_ioctl+0x1de/0x1720 [ 549.335698] ? ioctl_preallocate+0x300/0x300 [ 549.340114] ? __fget_light+0x2f7/0x440 [ 549.344297] ? fget_raw+0x20/0x20 [ 549.347784] ? trace_hardirqs_on+0xd/0x10 [ 549.351942] ? kmem_cache_free+0x22e/0x2d0 [ 549.356187] ? putname+0xf7/0x130 [ 549.359671] ? do_sys_open+0x3cb/0x720 [ 549.363573] ? security_file_ioctl+0x94/0xc0 [ 549.367992] ksys_ioctl+0xa9/0xd0 [ 549.371460] __x64_sys_ioctl+0x73/0xb0 [ 549.375363] do_syscall_64+0x1b9/0x820 [ 549.379267] ? finish_task_switch+0x1d3/0x870 [ 549.383777] ? syscall_return_slowpath+0x5e0/0x5e0 [ 549.388721] ? syscall_return_slowpath+0x31d/0x5e0 [ 549.393664] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 549.398868] ? prepare_exit_to_usermode+0x291/0x3b0 [ 549.403914] ? perf_trace_sys_enter+0xb10/0xb10 [ 549.408598] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 549.413462] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 549.418657] RIP: 0033:0x455c97 [ 549.421846] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7d bb fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 549.441399] RSP: 002b:00007f3346c98a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 549.449126] RAX: ffffffffffffffda RBX: 0000000020000328 RCX: 0000000000455c97 [ 549.456400] RDX: 0000000000000015 RSI: 0000000000004c00 RDI: 0000000000000016 [ 549.463674] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 549.470947] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000015 [ 549.478217] R13: 0000000000000001 R14: 00000000004d3e38 R15: 000000000000000b 23:01:12 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000), &(0x7f0000000000), &(0x7f0000000100), &(0x7f00000000c0)) mknod(&(0x7f00000056c0)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000380), &(0x7f00000001c0)) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) kcmp(r1, r1, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) ioctl$int_in(r2, 0x5452, &(0x7f0000008ff8)=0x3f) r4 = getpid() mknod(&(0x7f0000000040)='./bus\x00', 0xffe, 0x0) r5 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x2, 0x0) ioctl$BLKROTATIONAL(r5, 0x127e, &(0x7f00000000c0)) execve(&(0x7f0000000000)='./bus\x00', &(0x7f0000000100), &(0x7f00000002c0)) fcntl$setown(r2, 0x8, r4) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r1, 0x16) open(&(0x7f0000363ff8)='./file0\x00', 0x401, 0x0) 23:01:12 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00000000000000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:01:12 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:01:12 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:01:12 executing program 2: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000d0fff5)='/dev/audio\x00', 0x802, 0x0) symlinkat(&(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000040)='./file0\x00') ioctl$int_in(r0, 0x80000000005008, &(0x7f00006e1000)) 23:01:12 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0)=0x5, 0x4) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000240), 0x4) socket$bt_bnep(0x1f, 0x3, 0x4) 23:01:12 executing program 6 (fault-call:1 fault-nth:12): perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000), 0x0, 0x10000}], 0x0, &(0x7f0000000340)) 23:01:12 executing program 7: r0 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r0, 0x0) clock_gettime(0x5, &(0x7f0000000300)={0x0}) ioctl$int_in(r0, 0x5452, &(0x7f00000001c0)=0x7fffffff) ppoll(&(0x7f00000002c0)=[{r0}], 0x1, &(0x7f0000000380)={r1}, &(0x7f00000003c0), 0x8) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) shutdown(r0, 0x2) 23:01:12 executing program 2: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ashmem\x00', 0x1, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x8000, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x8000, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r1, 0x4008af60, &(0x7f0000000200)={@hyper}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000100)={r1, r2, 0xc, 0x2}, 0x10) ioctl$VHOST_SET_OWNER(r1, 0xaf01, 0x0) ioctl$ASHMEM_SET_NAME(r0, 0x40087708, &(0x7f0000000140)="000000800000800000") [ 551.586612] FAULT_INJECTION: forcing a failure. [ 551.586612] name failslab, interval 1, probability 0, space 0, times 0 [ 551.598071] CPU: 0 PID: 23378 Comm: syz-executor6 Not tainted 4.18.0-rc3-next-20180709+ #2 [ 551.606501] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 551.615886] Call Trace: [ 551.618515] dump_stack+0x1c9/0x2b4 [ 551.622176] ? dump_stack_print_info.cold.2+0x52/0x52 [ 551.627412] should_fail.cold.4+0xa/0x11 [ 551.631510] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 551.636904] ? kernfs_activate+0x8e/0x2c0 [ 551.641096] ? ___ratelimit.cold.2+0x6b/0x6b [ 551.645544] ? mutex_trylock+0x2b0/0x2b0 [ 551.649633] ? kasan_check_write+0x14/0x20 [ 551.653908] ? __radix_tree_replace+0x188/0x2f0 [ 551.658579] ? kernfs_add_one+0x4f/0x4d0 [ 551.662649] ? kernfs_activate+0x21a/0x2c0 [ 551.666884] ? lock_downgrade+0x8f0/0x8f0 [ 551.671040] ? lock_acquire+0x1e4/0x540 [ 551.675012] ? fs_reclaim_acquire+0x20/0x20 [ 551.679332] ? lock_downgrade+0x8f0/0x8f0 [ 551.683487] ? check_same_owner+0x340/0x340 [ 551.687828] ? kasan_check_write+0x14/0x20 [ 551.692064] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 551.697002] ? rcu_note_context_switch+0x730/0x730 [ 551.701940] __should_failslab+0x124/0x180 [ 551.706211] should_failslab+0x9/0x14 [ 551.710012] kmem_cache_alloc+0x2af/0x760 [ 551.714161] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 551.719085] ? kasan_check_write+0x14/0x20 [ 551.723337] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 551.728356] __kernfs_new_node+0xef/0x5a0 [ 551.732520] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 551.737280] ? mutex_unlock+0xd/0x10 [ 551.741000] ? kernfs_activate+0x21a/0x2c0 [ 551.745248] ? kernfs_walk_and_get_ns+0x340/0x340 [ 551.750088] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 551.755615] ? kernfs_link_sibling+0x1d2/0x3b0 [ 551.760209] kernfs_new_node+0x80/0xf0 [ 551.764096] __kernfs_create_file+0x4d/0x330 [ 551.768513] sysfs_add_file_mode_ns+0x21a/0x560 [ 551.773198] internal_create_group+0x26d/0x9e0 [ 551.777773] ? do_raw_spin_lock+0xc1/0x200 [ 551.782459] sysfs_create_group+0x1f/0x30 [ 551.786606] lo_ioctl+0x12bf/0x1d00 [ 551.790248] ? lo_rw_aio_complete+0x450/0x450 [ 551.794739] blkdev_ioctl+0x9cd/0x2030 [ 551.798617] ? lock_acquire+0x1e4/0x540 [ 551.802585] ? blkpg_ioctl+0xc40/0xc40 [ 551.806478] ? lock_release+0xa30/0xa30 [ 551.810458] ? save_stack+0xa9/0xd0 [ 551.814081] ? save_stack+0x43/0xd0 [ 551.817708] ? __fget+0x4d5/0x740 [ 551.821165] ? ksys_dup3+0x690/0x690 [ 551.824868] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 551.829449] ? kasan_check_write+0x14/0x20 [ 551.833677] ? do_raw_spin_lock+0xc1/0x200 [ 551.837913] block_ioctl+0xee/0x130 [ 551.841534] ? blkdev_fallocate+0x400/0x400 [ 551.845849] do_vfs_ioctl+0x1de/0x1720 [ 551.849737] ? ioctl_preallocate+0x300/0x300 [ 551.854155] ? __fget_light+0x2f7/0x440 [ 551.858135] ? fget_raw+0x20/0x20 [ 551.861606] ? kmem_cache_free+0x22e/0x2d0 [ 551.865856] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 551.871387] ? syscall_slow_exit_work+0x111/0x500 [ 551.876222] ? lockdep_sys_exit_thunk+0x2e/0x2e [ 551.880896] ? tracehook_report_syscall_exit+0x2f0/0x2f0 [ 551.886341] ? security_file_ioctl+0x94/0xc0 [ 551.890746] ksys_ioctl+0xa9/0xd0 [ 551.894218] __x64_sys_ioctl+0x73/0xb0 [ 551.898103] do_syscall_64+0x1b9/0x820 [ 551.901980] ? finish_task_switch+0x1d3/0x870 [ 551.906471] ? syscall_return_slowpath+0x5e0/0x5e0 [ 551.911406] ? syscall_return_slowpath+0x31d/0x5e0 [ 551.916332] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 551.921343] ? prepare_exit_to_usermode+0x291/0x3b0 [ 551.926357] ? perf_trace_sys_enter+0xb10/0xb10 [ 551.931036] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 551.935882] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 551.941077] RIP: 0033:0x455c97 [ 551.944279] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7d bb fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 551.963768] RSP: 002b:00007f3346c98a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 551.971479] RAX: ffffffffffffffda RBX: 0000000020000328 RCX: 0000000000455c97 [ 551.978913] RDX: 0000000000000015 RSI: 0000000000004c00 RDI: 0000000000000016 23:01:12 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) eventfd2(0x40, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000240)=0x0) sched_getscheduler(r4) vmsplice(r2, &(0x7f0000000140)=[{&(0x7f0000000000)="51bae76e639907aaabcbe4253e977306a39a32a801677838e683f0b8f1244424989c1d9879c1c2b17e88b13d610ef7b38a96dfc1766bcc693a15b975f1b3f535758ddf5346f20b1d8101a481c3a8397caabad29c9c9bd7c51e55cd3c09b0f5c658c0de5ddfb51abd97374af9f77256eea8e1ced99f52547545593f52274878b0f663fe9843dc631bf39bb7fc519653c7f9a2e8c33adc3981989d2c7ed7e90df9c7367294f825dc47a093141aa1621dd0641533f9734dcb0ad0", 0xb9}, {&(0x7f0000000100)}], 0x2, 0x9) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000023c0)={{{@in6=@remote, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@ipv4={[], [], @broadcast}}}, &(0x7f00000024c0)=0xfffffffffffffe51) r6 = getegid() ioctl$EVIOCGSND(r2, 0x8040451a, &(0x7f0000001fc0)=""/71) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000020c0)={{{@in6, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast2}}, &(0x7f00000021c0)=0xe8) getgroups(0x7, &(0x7f0000002200)=[0xffffffffffffffff, 0xffffffffffffffff, 0xee01, 0xee01, 0xee00, 0xee01, 0xffffffffffffffff]) sendmsg$netlink(r1, &(0x7f0000002340)={&(0x7f0000000180)=@kern={0x10, 0x0, 0x0, 0x1004280}, 0xc, &(0x7f00000001c0)=[{&(0x7f00000002c0)={0x528, 0x1f, 0x800, 0x70bd25, 0x25dfdbfc, "", [@typed={0x70, 0x26, @binary="09143ea1bb64e0fa46cf896696bf6b7c26d66bf6f2abe8698c21a064036fa640bcc34eacc78db5ba864ff309febca72976b9ba6b51cbcb479f9243f5cf3f3428c99f645f658b9a97006c29919c9da62a66270fbdc36076310b6b56d615e1edfa9fed05b406f856c2eea73914"}, @typed={0x8, 0x76, @fd=r3}, @nested={0x29c, 0x9, [@generic="9fe0adf2b8b6f6f02d5b7ad1d590691e79d3dd884b05d07e8c9805a0781f0f8fa48f16a6560c9079ee6c2ae43cbee5bfe92d5ae365d537d228fc5cce274950c9f2e9f8055a80f514b59d64733ce1d4c2a85aff29aae809bf7484c5d9bc5616d4db895cdae0b0a2ebf1d3828ecf7dd447f606ce7af15c0eda016ec48d90480b3c253038b5ba48ddad2f4602fd325ff9e8688594c68261fceb514c0fd03c1636f9730792ca7106be5a5daa", @typed={0xc, 0x3e, @u64=0x6670}, @generic="500a44935abea641119edfe46a3d47f02a8bc738a73bc9a78e33b8697a27ef65a0cc4fea4a9afde20ecf37ea2ebf22dab4311181fed9e240f65503c2db7737be865efefccb30971cd83d4e734b965b4e355596133ece7301c670f9e066ca0030591e21a8350ad4650b72b547dd4783891051073f83f7b4fa5780e5b8f9ef6d5b8906ab17168b724d3042447240865a8e8cacac0afd4582cb44f21beadb3550bcf0cff872d3c2442ba935", @generic="1b216ef45794bfe024f5e45e6db595e98c5dac6632c43afc911baef7556374e081e7f08bba65712359d8c9cb1956e3d8c991170e99f14f8b85d1035db04119b702c24dde49beeed4af5be86b3ea0b7a755fa30605d8da7d86f40687310fe87dec83aca07b3c5117cabcc6d35cbf32dec6827b4f93fc969f30c1bc3ee5ebc1f003a936c", @typed={0x8, 0x20, @fd=r2}, @generic="7780be488c8f9cc645490cc0971f603540196a4e97fcdfbb6a8043428acb8317d5b9f579ca690b0233998a7c04712b97802ddf6b9680067077c98c5cbf347e28fd57bb457b4d76e9ffbafad2e711b6278b5e8fe4279375f9ba813956d67d1def374c8cb7effd39c235207665ad0be0250e48cc505b0d4afb28c1cf972393417d84fc23d6877b0275d75b21c0cdc91c92261bf194dff6f1", @typed={0x14, 0x67, @ipv6}]}, @typed={0xc, 0x8e, @u64=0x2}, @generic="4b4fb430b90c1c24c6df91bf1863b225474bae900c8b5730743a35257704a853947553609c774e116d4b6b5982d643d9f64a3165154ae2fa3a30e99b87ade2a74e", @nested={0x1b4, 0x93, [@generic="a9a385e93fd7a7668826c88d19b1e6d466633298af212ad6db8e988e348814426f6b7ad37329f4d80e7d9b4feb818a7bf50edf0e61304272f83eba9c14b26c6a11f7e66a787969788fd5a762f74b7f99e9af3a7f569528bb43ccecc1957109a59815258829c07b436cb2472dcccfb124b372854b8a5a", @typed={0xe4, 0x77, @binary="64fe47b67ed724c119bcb16f9e161aada39384c47f1b8a81d2835a9054102e2952223e3e317d072c2733293cbee62c3c35dded5faa94ebf4f84bdbcaaa2a9807f743e443150e93dfd9ee43aea8e101ffb470f872056c4092ee7940ed190097e28ba9c8e24f26910257f2dac3f2ee335ce43d3bb4fc4f22fb312fa1c5d204c200a9219e3232d4d0beeb2d01f3670bf11d54f26173beef338fd2c7c780346fac1634c3f1da711e61924aeb8d1f6cfcc3df4922308c4f1ef6610ed971c93c53a93e7434d849026d4b066056fbd99d4e45d8f6882f2c476efcd0e6bf45435095"}, @generic="612ff9c8e224c4828915f9812d906adbd82e90d6c1bd5affd6338b70579b353c882c7ac455c336f3f74247918bb29175e5", @generic="14582a3191853dcc5e4b98d6a0ea4009fb69006bd23d55623c22e450dd80ce225911"]}]}, 0x528}, {&(0x7f0000000800)={0x17b0, 0x30, 0x400, 0x70bd2d, 0x25dfdbfc, "", [@typed={0x8, 0xf, @u32=0x3}, @generic="8ce74208c6d561ade7c9b375b2c5ba772f1c82e721703a94a097649d38eb8b1e25037bbb11fe950d1d0a35ec7a63ea81e70489cb0851c7d2f9cb0a810718a9be6c7f3f1a2af73bba", @generic="1add16854fc57efd0998fdfa6bd85546b58dfb27d681840babf0d4acf925ee31ec57dc", @nested={0x370, 0x91, 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", @generic="33ed78195382f2a7819710d5e00b19f812fdedbd7b79dbb7b85152"]}, @nested={0x1e0, 0x2b, [@generic="0d88ef12c08919c4382dbee84f6a113796f4d455a8713cd9cac09f37adfffeb30ad309beb9b1f492cf8cfaee4e6694501d383f3e96df2fde83ba2ce09ea0b3c8f3d573b42472d2c5a76d669997365ce5360828e128069fbe6d8580d729eec1e6314684ea52e49036d4cf48b391cdfb84db6cadb1c667d9af206d038c570645edc479c8208211472ea0adf5e1d32fa04c754d1e419e9b0cbef50f9dcc524de7879e42b61ab18f2ffd5fddc67b8d64d744d531958065558b5df5be829fd58a", @generic="00b18d61246626f8ea58793a4f73247dc9329e1ca8806657ee19811230aa2bbfac76585a98fbf1cbedcadc2af10657f1ebf0c51db8d164b7daf1feaf7d3ceb2a52d6c34ca17d5cd8e663061e2d26dd907546", @typed={0x8, 0x3f, @u32=0xffff}, @typed={0x8, 0x7e, @pid=r4}, @typed={0x4, 0x52}, @generic="b600c203529399585e43f40f9dba53123f0ff33358fbbdb8f14806764aaa476b2ea6374b91a8e236d0c131e6630a7068e83ea5d56131a0894936d6355eb9ba9ee5777461de2249b0fecf3cc746c185dc8fa5d743f901354f2419b5c7c5e5735ab07f25ebdac93dbd9e7909d2e31aeb67b830bf347eafa48c5e1cb830b792280b9e30f14f7f106125799a0af2c511cfea9049b438121e6b53f8a20b748e0d2fad9cc342a2799c7f3ebe07f61810ee472c06c3ccd4a1"]}, @generic="25a0ecea7c6957a42a977c99969f0615e6ac0587bcd88da78828d8e5391e2d7e58cfafdb0a31ae5d963aebae539855b285eeb5a2572da1e469e7e19693dcab0108", @typed={0x4, 0x5}, @generic="15b5d7fc4fed615bcc6d6f511542f3fdefce83b460216d79619a2e22b4bd72c0f5e6b03055e05ce1dd5f02fbe0bccd81adf76ff8dfe561be7b3bf2fd5f8656c370154324249b"]}, 0x17b0}], 0x2, &(0x7f0000002240)=[@cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x28, 0x1, 0x1, [r3, r3, r3, r1, r1]}, @cred={0x20, 0x1, 0x2, r4, r7, r8}, @rights={0x30, 0x1, 0x1, [r3, r3, r2, r3, r3, r1, r1, r0]}, @rights={0x18, 0x1, 0x1, [r0, r1]}, @rights={0x30, 0x1, 0x1, [r1, r0, r1, r0, r0, r2, r2]}], 0xe0, 0x20000000}, 0x4) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x400006, &(0x7f0000000100)=0x9, 0x3, 0x20004) 23:01:12 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff000000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) [ 551.986184] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 551.993444] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000015 [ 552.000715] R13: 0000000000000001 R14: 00000000004d3e38 R15: 000000000000000c [ 552.009453] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 552.013524] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities 23:01:12 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x16020000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:01:12 executing program 6 (fault-call:1 fault-nth:13): perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000), 0x0, 0x10000}], 0x0, &(0x7f0000000340)) 23:01:12 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) [ 552.049455] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 552.054925] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities 23:01:12 executing program 0: r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x8, 0x400) getsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000000080)={@remote, @remote, @multicast2}, &(0x7f00000000c0)=0xc) r1 = socket$netlink(0x2, 0x5, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x84, 0x4, &(0x7f0000001000), 0x3) prctl$setendian(0x14, 0x2) socketpair(0x2, 0x6, 0x8, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$VT_DISALLOCATE(r2, 0x5608) 23:01:12 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) [ 552.137810] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 552.154682] FAULT_INJECTION: forcing a failure. [ 552.154682] name failslab, interval 1, probability 0, space 0, times 0 [ 552.166049] CPU: 1 PID: 23402 Comm: syz-executor6 Not tainted 4.18.0-rc3-next-20180709+ #2 [ 552.174466] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 552.183826] Call Trace: [ 552.186426] dump_stack+0x1c9/0x2b4 [ 552.190093] ? dump_stack_print_info.cold.2+0x52/0x52 [ 552.195292] ? rcu_note_context_switch+0x730/0x730 [ 552.200242] should_fail.cold.4+0xa/0x11 [ 552.204321] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 552.209555] ? kernfs_activate+0x8e/0x2c0 [ 552.213719] ? ___ratelimit.cold.2+0x6b/0x6b [ 552.218142] ? mutex_trylock+0x2b0/0x2b0 [ 552.222217] ? kasan_check_write+0x14/0x20 [ 552.226464] ? __radix_tree_replace+0x188/0x2f0 [ 552.231133] ? kernfs_add_one+0x4f/0x4d0 [ 552.235196] ? kernfs_activate+0x21a/0x2c0 [ 552.239433] ? lock_downgrade+0x8f0/0x8f0 [ 552.243588] ? lock_acquire+0x1e4/0x540 [ 552.247566] ? fs_reclaim_acquire+0x20/0x20 [ 552.251890] ? lock_downgrade+0x8f0/0x8f0 [ 552.256049] ? check_same_owner+0x340/0x340 [ 552.260378] ? kasan_check_write+0x14/0x20 [ 552.264620] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 552.269554] ? rcu_note_context_switch+0x730/0x730 [ 552.274489] __should_failslab+0x124/0x180 [ 552.278729] should_failslab+0x9/0x14 [ 552.282533] kmem_cache_alloc+0x2af/0x760 [ 552.286693] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 552.291625] ? kasan_check_write+0x14/0x20 [ 552.295871] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 552.300896] __kernfs_new_node+0xef/0x5a0 [ 552.305053] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 552.309813] ? mutex_unlock+0xd/0x10 [ 552.313555] ? kernfs_activate+0x21a/0x2c0 [ 552.317789] ? kernfs_walk_and_get_ns+0x340/0x340 [ 552.322634] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 552.328173] ? kernfs_link_sibling+0x1d2/0x3b0 [ 552.332770] kernfs_new_node+0x80/0xf0 [ 552.336662] __kernfs_create_file+0x4d/0x330 [ 552.341076] sysfs_add_file_mode_ns+0x21a/0x560 [ 552.345757] internal_create_group+0x26d/0x9e0 [ 552.350340] ? do_raw_spin_lock+0xc1/0x200 [ 552.354582] sysfs_create_group+0x1f/0x30 [ 552.359514] lo_ioctl+0x12bf/0x1d00 [ 552.363149] ? lo_rw_aio_complete+0x450/0x450 [ 552.367645] blkdev_ioctl+0x9cd/0x2030 [ 552.371651] ? lock_acquire+0x1e4/0x540 [ 552.375628] ? blkpg_ioctl+0xc40/0xc40 [ 552.379519] ? lock_release+0xa30/0xa30 [ 552.383496] ? save_stack+0xa9/0xd0 [ 552.387121] ? save_stack+0x43/0xd0 [ 552.390754] ? __fget+0x4d5/0x740 [ 552.394216] ? ksys_dup3+0x690/0x690 [ 552.397946] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 552.402545] ? kasan_check_write+0x14/0x20 [ 552.406785] ? do_raw_spin_lock+0xc1/0x200 [ 552.411025] block_ioctl+0xee/0x130 [ 552.414652] ? blkdev_fallocate+0x400/0x400 [ 552.418975] do_vfs_ioctl+0x1de/0x1720 [ 552.422869] ? ioctl_preallocate+0x300/0x300 [ 552.427281] ? __fget_light+0x2f7/0x440 [ 552.431260] ? fget_raw+0x20/0x20 [ 552.434724] ? trace_hardirqs_on+0xd/0x10 [ 552.438881] ? kmem_cache_free+0x22e/0x2d0 [ 552.443124] ? putname+0xf7/0x130 [ 552.446585] ? do_sys_open+0x3cb/0x720 [ 552.450486] ? security_file_ioctl+0x94/0xc0 [ 552.454896] ksys_ioctl+0xa9/0xd0 [ 552.456220] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities [ 552.458351] __x64_sys_ioctl+0x73/0xb0 [ 552.458369] do_syscall_64+0x1b9/0x820 [ 552.458383] ? finish_task_switch+0x1d3/0x870 [ 552.458399] ? syscall_return_slowpath+0x5e0/0x5e0 [ 552.458418] ? syscall_return_slowpath+0x31d/0x5e0 [ 552.489313] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 552.494333] ? prepare_exit_to_usermode+0x291/0x3b0 [ 552.499353] ? perf_trace_sys_enter+0xb10/0xb10 [ 552.504022] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 552.508869] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 552.514058] RIP: 0033:0x455c97 [ 552.517237] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7d bb fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 552.536558] RSP: 002b:00007f3346c98a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 552.544288] RAX: ffffffffffffffda RBX: 0000000020000328 RCX: 0000000000455c97 [ 552.551558] RDX: 0000000000000015 RSI: 0000000000004c00 RDI: 0000000000000016 [ 552.558876] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 552.566142] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000015 [ 552.573409] R13: 0000000000000001 R14: 00000000004d3e38 R15: 000000000000000d [ 552.597147] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 552.607742] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities 23:01:15 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000), &(0x7f0000000000), &(0x7f0000000100), &(0x7f00000000c0)) mknod(&(0x7f00000056c0)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000380), &(0x7f00000001c0)) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) kcmp(r1, r1, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) ioctl$int_in(r2, 0x5452, &(0x7f0000008ff8)=0x3f) r4 = getpid() mknod(&(0x7f0000000040)='./bus\x00', 0xffe, 0x0) execve(&(0x7f0000000000)='./bus\x00', &(0x7f0000000100), &(0x7f00000002c0)) fcntl$setown(r2, 0x8, r4) fcntl$setsig(r2, 0xa, 0x12) r5 = dup2(r2, r3) tkill(r1, 0x16) ioctl$HDIO_GETGEO(r5, 0x301, &(0x7f0000000080)) open(&(0x7f0000363ff8)='./file0\x00', 0x401, 0x0) 23:01:15 executing program 2: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x20000, 0x0) getpeername$netlink(r0, &(0x7f0000000040), &(0x7f0000000080)=0xc) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f00000000c0)) mount$9p_xen(&(0x7f0000000100)='/dev/rtc0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='9p\x00', 0x802420, &(0x7f00000001c0)={'trans=xen,', {[{@debug={'debug', 0x3d, 0xbac}, 0x2c}]}}) r1 = syz_open_dev$dmmidi(&(0x7f0000000200)='/dev/dmmidi#\x00', 0x8000, 0x200000) setsockopt$XDP_TX_RING(r1, 0x11b, 0x3, &(0x7f0000000240)=0x200000, 0x4) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r2) recvfrom$inet6(r1, &(0x7f0000000280)=""/235, 0xeb, 0x43, &(0x7f0000000380)={0xa, 0x4e21, 0x0, @empty, 0x800000000000000}, 0x1c) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f00000003c0)={0xffffffff81baaf65, 0x80000001, 0xffff, 'queue1\x00', 0xffffffffffffffff}) ioctl$sock_ifreq(r1, 0x89d7, &(0x7f0000000480)={'syz_tun\x00', @ifru_mtu=0x5883}) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000004c0), 0x10) r3 = getgid() ioctl$TUNSETGROUP(r1, 0x400454ce, r3) ioctl$FS_IOC_FSSETXATTR(r1, 0x401c5820, &(0x7f0000000500)={0x5, 0x3, 0x8000, 0x3f, 0xb}) write$P9_RSYMLINK(r0, &(0x7f0000000540)={0x14, 0x11, 0x1, {0x8, 0x2}}, 0x14) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000005c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r1, &(0x7f0000000680)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000640)={&(0x7f0000000600)={0x1c, r4, 0x10, 0x70bd2c, 0x25dfdbfc, {0x6}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xffffffff}]}, 0x1c}, 0x1}, 0x800) r5 = msgget(0x1, 0x11) msgctl$MSG_INFO(r5, 0xc, &(0x7f00000006c0)=""/214) chdir(&(0x7f00000007c0)='./file0\x00') getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000800)={0xd8e, 0x4, 0x0, 0x10001, 0x81, 0x401, 0x4, 0x3, 0x0}, &(0x7f0000000840)=0x20) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000880)={r6, 0x0, 0x20, 0x15, 0x6}, &(0x7f00000008c0)=0x18) r8 = getpid() ptrace$cont(0xf, r8, 0xfffffffffffffffa, 0x4) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000000900)={0x22, 0x2, 'client1\x00', 0x1, "ef7d9248ab62f930", "20c9471d085e2d89fd54ed4b499911e70d42d1c87499dbc5c2134ccf52f7dc40", 0x0, 0x10000}) socketpair$inet_udplite(0x2, 0x2, 0x88, &(0x7f00000009c0)) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001200)=@assoc_id=r7, &(0x7f0000001240)=0x4) sendmmsg$inet_sctp(r1, &(0x7f0000005f40)=[{&(0x7f0000000a00)=@in6={0xa, 0x4e20, 0x4, @empty, 0xa4}, 0x1c, &(0x7f00000010c0)=[{&(0x7f0000000a40)="1c3b0ebb122c159604c6e58d4b55d6402988582066a4aec4b4931c777abc5e905f24b9eacc52f2df288d432cc72947165502fbf457f34b61938ad80ebbd75dca900bd48a2811e33e4bfb6f43590438c83a4e9727a4914ac324cebd2e1e04ea3b7426b3a82b9d4ba8967f1177b564d943505c8ed53d804652255b9b4e65cdc5e29f210c46f04e9047c8a06e38f513ff9f5539542804a1472414253540923b84cb765f3cc1a163ee6a56c83583f4679976cce6f4", 0xb3}, {&(0x7f0000000b00)="1890fc557a3753374d76a8fe329e4e8b537768f438d1edc620ed2f346d946e5bbc22b95b60783b86518d39bf99126ee0ad90f90c429ad6ba9d03c46b774dd5db6f03b4153eeda19b3f315c3800f0fa44c9d60b6dcccb0c0ced610cfae4f2afadce8d5a7049b7cbcfc5595d880a7d593d0aa15d3a3a7495", 0x77}, {&(0x7f0000000b80)="ca6178d269a4cdad5aee6f24eddfa9a1fdcafb1088702e715b51f327a338aa9a927ba238ab2409032deb0b1617941d39093d44d4333020a71624ed7dfa6ef36fff0d12b3a88996cecc5a8d76332dd2840f19fff8a896ab3509538b2ba2cbed5b3b1d1cfd038ec99b4fd8f38ddbc98031c9f806e6b1d2", 0x76}, {&(0x7f0000000c00)="700ed4f24f82f213d31ceb98ebe9ed2be7fe2c838cba9554283ca8f7ef14aeefc1bf2f5fe992a160bb3a95fd633ad8e642b0ca42ba7944298add6dc7da27e5a853b9033caf71c83b3afe04bb94e5a99c3db80386c6626386274cadc53a3d526db8af160e6f894c7b5ffba355084f28cec62af9b916641ef3faa3ddc2598b8a7390a0a63f9cafa810a90b267e05efb69b02779357191baa2c972d642f6d22450be6c7bf96f2b9454af6035e392a64a1160d4d6e72d0fca2694eafb7b1f4be501e9932b1f0", 0xc4}, {&(0x7f0000000d00)="eaf37932c59cf49ad4ce6ccbb809f4742a51ff5e31cc9e75db89adf5e7d1a2fa571a9a651cfbed008af6979dde643a5ea24a26cc29f0882ca0acda9bd363d035ceb9f904469d0e5563948895dd91206d86dc4f47439e41178639d37e7e3efa421f6e98", 0x63}, {&(0x7f0000000d80)="37cc2d95f541e61acaad4e6067425a5ca2435489682e0b51387bb08d43c8e016c2efdec82dcd67de387c42ad4c07b15e407c3649980693813809bbcafdfdf432a19fb256e26a0e2a4e62a6d6c3245d2d42a394a39f36ba63cba7dc840c232f117130b547ad2cec001e7b2201354a69a538ece69d47940fba2d2ed3b8aef102a5b104499149bffb06ac388ef976a72e034f346e2d77227b1a3a", 0x99}, {&(0x7f0000000e40)="ea03754894a961a18cde790a7b68bc74284351013d42f632a4762ca7052c9f25ebf5b277319b716c2336781d19d4b04b9b54e59575a56c1c72e5488ac5819ce4f935c6c904d4159130cd97e5b2ebf8ee6ed7f63dd97ace2ffd7ab87513d70013dd85ea61fbeb27d8e5539361f4b16ccdc62e87987242cd77639f49cd12bd959baa9c845f5760310cf0d94022982d02fbe1573bcec7c89439a3383ca2592ebb6f558068f2494a2a6a61309632160ef39e10f339a5eb22b64ea117a1996d13e1040791feba5b917d7c7be55001fd1e45eb060fe990f6ec98165e9b663029", 0xdd}, {&(0x7f0000000f40)="435e3c344e25391e9682db0097958190915ae0fb9ec8dfef57b749f9d60a7535850958724b840c9f5c3cf3a21b34309e9ed1e5a7530bed35ec151d7f204a17186584d24e777f4332accda7edbfff1f484952832316a79fbdb77709fd37b30c8ef696915844cf9f090d327f33b6fd957e3f4e47e57d7bf89366b0ca0049d6574ee2e1e70abbdace15a3fe6945707f084c", 0x90}, {&(0x7f0000001000)="dce41b2e9a61036192487b3396abc3e76194a4935f42576efa3c27324c1b38e5d068ae50e08cd1b9ca7513866962d0b5db5c826cd61df7cd2bce1934799c414ca4c7ab908b61b0a435ae15711150120da86cd2ddb7504b43e3febc641a61416b49ec5a5c9e", 0x65}, {&(0x7f0000001080)="e5aaf0a23978", 0x6}], 0xa, &(0x7f0000001280)=[@prinfo={0x18, 0x84, 0x5, {0x0, 0xffffffffffffffff}}, @dstaddrv6={0x20, 0x84, 0x8, @remote={0xfe, 0x80, [], 0xbb}}, @authinfo={0x18, 0x84, 0x6}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0xa, 0x8, 0x7, r9}}, @sndrcv={0x30, 0x84, 0x1, {0x100, 0x10000, 0x8000, 0x4, 0x40, 0xff, 0x2, 0x3, r6}}], 0xa0, 0x40}, {&(0x7f0000001340)=@in6={0xa, 0x4e24, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c, &(0x7f0000003840)=[{&(0x7f0000001380)="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0x1000}], 0x9, &(0x7f0000003900)=[@dstaddrv6={0x20, 0x84, 0x8, @local={0xfe, 0x80, [], 0xaa}}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0xc, 0x7f, 0x6, r7}}, @authinfo={0x18, 0x84, 0x6, {0x5}}, @dstaddrv6={0x20, 0x84, 0x8, @mcast2={0xff, 0x2, [], 0x1}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x100, 0x200, 0x2, 0x6, 0x5, 0x40, 0x200, r7}}, @authinfo={0x18, 0x84, 0x6, {0x1ff}}, @prinfo={0x18, 0x84, 0x5, {0x0, 0x8}}, @init={0x18, 0x84, 0x0, {0x3, 0x400, 0x7ff, 0x3}}], 0xf0, 0x4000000}, {&(0x7f0000003a00)=@in6={0xa, 0x4e21, 0xfff, @empty, 0x4f9}, 0x1c, &(0x7f0000004040)=[{&(0x7f0000003a40)="84a84a3baabf164dd1896d007f92e7a3718ca7270e120120cfe716d17de642454bb28f1774f5508560381f252e39cfe1fd2a99c6610de5352197376c0f69acd56ee2a2f46c08b4914db2bd7c439e17b4c0f4750af2315c12ecd2b8baa41ca1abea6e4cf61b3f2901497f3f6d1e6a2bda23000d0bb1993beb298aa3340dc40abd14c4494be9111b6648787924c2ef0525a34912d2e3aac3db96e1cd4559dcfc954f21262df437962cda2940c26b46409f54e0b091d98227e5c5c3518c0f938504b929f84a6275c17ab35dd8b65ec7c62bb8541798b5cb77f97e31ba706c7825e412d89441c60e", 0xe6}, {&(0x7f0000003b40)="bf2688435fa6c50efcba04453e2d1a98162983b0579d8a9898c5f70a4f373882c70fc8a6681f04da93353f3bbb4b9d917b29cb9511a4cbe13c382a41a1e6d265c48ee33a746c715c9d0cc333fa1099063f7db33aad92c07d0262c784b4e34d951347ed31c92c2ce6bd1f37b3856f7f8ac04419503df7d5a3d0a12e036590f5b90d4f8d18757a7d6bcbdfe0ff8d9b8cf8021e310332a9e733030eb11297a57997dec2f094bbdbf9bfa37fd1e6f9ad6c2061d7a6a9dd5b7979628df0522321450d72202fac3759873e382df9a3c157364ea916117427370ef83a89ddeb07ace7415e20bfd1", 0xe4}, {&(0x7f0000003c40)="415f7bb74369529a2405a0b406c1bdda9e5c97a173ff7e6351f3673ed6a44db4d01f06290655c124698f136a062c74f3bd05aaf1e42b9570cde68f4253f2c8911912b07f609c4a8625d128abf054067074c353fc181d19aa362161004a2ffdaebbe5724d23023acbc9f51333646adc49c4deef82f08ddfda23d0b30a7bf97f0e02145965628070fad6175082a464d05c13b18f085ae2739cbd50142d4499e3249a472f78c93d1667b0c4a123210afeb7bfc81d5af755f4de20ec3022445f3d018ae55e9cd5131f7ddb9a2e152e00fd67b167a246733eefae3fbad31f54ea47f410", 0xe1}, {&(0x7f0000003d40)="d898e3837f3432df2adad3c8d90472ac852314e3ea5880cde88330de531131f847958f84429811cb0155cd961c9f5624c5022d7b6e016c7d19d9c9b0c30041a6a97357aa413fe7d534842f81494a1f412d56fa8d575043b9532d7273b49312e55a82beadbc5693aae0ce63854d96", 0x6e}, {&(0x7f0000003dc0)="a8c9c3110b00d82e01614f1bcd9c2d176b95cde891a3b4521c71b7a82392cebe078fe91168b0891b9c76c410a158c099f3c82fbbf9733af937bad396", 0x3c}, {&(0x7f0000003e00)="9bda5170b2b8a87c9d2618280c83d437a7e6cf43162d102d397adfc3563dae05d67f5ab96a23e8cc7453855e95776f145cd5e18ef1668ee55f6ae35cf1f1fe7e8d47262089f66d12eee21c47f82d2a4e6e87d9faf9ae6e38fffeed6f91e21d98e0db9cdcfe73793941816c43504d4644d0528d84b1af6fe35b9fffebb6d9c6861440aa5a2d35fdd977d3bb9510a88fdc43d5f6acfcdbe88f624424c3b6242a3d62cf97fb9678", 0xa6}, {&(0x7f0000003ec0)="b10804e0bb890888834d3bd11751c4a5f95acac755a981accd9cc3458a6b95feb4b369b2e144c7ad128a7f121c5e3511a18d34c31f2ab92933ce8b6b14313a840bf328c0be6b784399f7c45d500d7a", 0x4f}, {&(0x7f0000003f40)="f422c8ebb7cea702b27d1f5e9f88df027d4d298364b01d561a3bedbb38dd79a549176d2f7df8988ba4ffec5cc164318f3ac40fc005f9947824a35df436eddde0a8b7ef3bdf3b4e03dfc56f6dcc895f996ae5dddcfff412d8f3aaa69183cc8463708680185541dcdd76e2bb6d966bbf4d2c438652b67c64c859a4daf266243ddb65a27741080d0e622b49e27890d05c137de35e29b764ace5b115bd79aa1097088d02bc937859f77e8949349baa1aa26281990e0aab3463ab3a677a7f16ac222edce3d7a9", 0xc4}], 0x8, &(0x7f00000040c0)=[@sndrcv={0x30, 0x84, 0x1, {0x6, 0xffff, 0x8000, 0x2, 0xd2f, 0x5, 0x5, 0x80, r6}}], 0x30, 0x1}, {&(0x7f0000004100)=@in6={0xa, 0x4e23, 0x9, @empty, 0x8001}, 0x1c, &(0x7f0000004140), 0x0, &(0x7f0000004180)=[@authinfo={0x18, 0x84, 0x6, {0xd984}}, @authinfo={0x18, 0x84, 0x6, {0x80000000}}, @init={0x18, 0x84, 0x0, {0x6000000000000000, 0x1f, 0x0, 0x1ff}}, @sndrcv={0x30, 0x84, 0x1, {0xfffffffffffffffe, 0x3, 0x200, 0x5, 0xffffffffffffdc1c, 0x400, 0x0, 0xf4, r6}}], 0x78, 0x801}, {&(0x7f0000004200)=@in6={0xa, 0x4e24, 0x2, @empty, 0x1ff}, 0x1c, &(0x7f0000004680)=[{&(0x7f0000004240)="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", 0xfd}, {&(0x7f0000004340)="b94db053dffe3bb09fbd963478877f0745ebb7134248", 0x16}, {&(0x7f0000004380)="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", 0xff}, {&(0x7f0000004480)="3785e9b32c14ee642d62b09061c451dc4f26e717f19fde8f4796bfdfbf66499d7ad3273848fc119c23eb169c0992aadadc135c51f859fc719df3045d367e9a459ec1702e81f220e3feacc68d177f0112599de3804552ed0c28ff48f15c9b221f812a0e2053a8c1d0c696d8d3dc792a9c58014eaf3581df2917bbbacd34abb2b00c6c4113df98d0513ef6cc6f1e415bbaa2ce9387", 0x94}, {&(0x7f0000004540)="0e714ebfd733098a4bf44ec964419c0d2a3431248567abf209b70500881969230d17a77dbd1a12c9fd7ccd49095e020e787e48915b2ad1b8e7f903d7ad6b9172e575fa51bf82a203ee3ef6962d623aa348463935a0c4bbba4e1ff827b5370f90834abea83737b82abab5ec76177070148d7d778e73e16bf562", 0x79}, {&(0x7f00000045c0)="6844009031aed7b9d8cdcbd66cf8216189d54d2df73492d68ad866d867846da2787d504f68914e4fc99fd986d2a2a760f39f1eea0f124a21f0d30398e71e58dbd23af8ae88380b9a12ef0fde17982c1279e78d346d5abf733799f5c61270675a900fadd3b6cb423be706d878c9c95536fc40afc3275b2ef348019ea3788d203d18da2436e864e3876a4913827f7e8fb9de59aa2bd42cddf247419e0501d6840e624a6e4f8616c292e02c04a98a8443875db1c5158856af3025c03d", 0xbb}], 0x6, &(0x7f0000004700)=[@dstaddrv6={0x20, 0x84, 0x8, @loopback={0x0, 0x1}}, @dstaddrv6={0x20, 0x84, 0x8}, @init={0x18, 0x84, 0x0, {0x3, 0xc0, 0xff, 0x1}}], 0x58, 0x20000000}, {&(0x7f0000004780)=@in={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10, &(0x7f00000047c0), 0x0, &(0x7f0000004800)=[@sndinfo={0x20, 0x84, 0x2, {0x20, 0x8001, 0x5, 0x81, r6}}, @prinfo={0x18, 0x84, 0x5, {0x0, 0x2}}, @dstaddrv4={0x18, 0x84, 0x7, @loopback=0x7f000001}, @sndinfo={0x20, 0x84, 0x2, {0x8000, 0x8002, 0x1000, 0x7fffffff, r6}}, @sndinfo={0x20, 0x84, 0x2, {0x5d966a7f, 0x1, 0xfffffffffffffffa, 0x7fffffff, r7}}, @dstaddrv4={0x18, 0x84, 0x7, @rand_addr=0x800}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x200, 0x5, 0x340, r7}}], 0xc8, 0x40}, {&(0x7f0000004900)=@in={0x2, 0x4e22}, 0x10, &(0x7f0000005dc0)=[{&(0x7f0000004940)="f922f8a5381d3ebe2be2ae465b1756cb63904ef761938391d82c9c5e9ffc18e155dc3a399d3a272057ae1c839e171056dd586bb3087dd426dc44d60de647f5b26e6aeaf3f4e98f4c9ec0bfacf1d510ab3b76728aaeabbc5622265350e87d894f295f40ef9640441d70b2142b61e92fda6016d684406cf851eb283c627672cac7c4bbde404fab0f13a5bffe41a25c0666ff8e0a6f10afcf136c", 0x99}, {&(0x7f0000004a00)="d2f2c3bcccd8f93d413e5d6a960d0dfed45b5c365751f4036b6a210da1d9c5ca37849cfaaf0d0879e2d028beae8542e205727a3bd58cbf24375a53e0ae37bd22c51698ba74a63e3c1679bdcc5155712847bed061a6d22c2f99efc1e07d5263b8d218c03a34a3b8cc2c0ae30dca039908b137491b0abae9f5fb3e1f3b969afd1da6f5e34f6266767f5dd6792bb0a451132a920c56d8558d", 0x97}, {&(0x7f0000004ac0)="ffb0aa8e7ae8bdc95754e35292c45f432cd146295dd88585d00ea223a6b66c89976d77b089b69ae4e2d939f333a5c086", 0x30}, {&(0x7f0000004b00)="294c100080fd7bbdaa664171a1def59716c82bd3fd837ae700f16d4143da2dcbf03bd948da0278fec979f8ea7b", 0x2d}, {&(0x7f0000004b40)="eb3d64923dd13a81fd58860d1b1e73d0ac3027d335f09b4dd09e5c3594", 0x1d}, {&(0x7f0000004b80)="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0x1000}, {&(0x7f0000005b80)="c3912e735ad5dfb8f462d765c1fb0b5b072b53eeaf743e329ef1a9d08fd3bdc0f86ed3940a49228bb3b693c43be08648c142708481546ac88497ce39fc91f85f9b68a695c10325c53693358defa0f507da8ce1a2efa4582e43c198e86f90d934343cdecc08c2904b7aa60e6e085a18bf670cc0d06a81d6ad55eb3bc2c21ab30e290af41c953a1d315a55e7826943", 0x8e}, {&(0x7f0000005c40)="099985572a964c4bcd36cd9ee0c9d1fc81b4255bf7c6e387a3c2b13251907bb189b8cbadc399d454354159564f7df77cda2302ea11e9ad2f516d89019b6c5fdacf63fe41367ab59090ebc1428e05", 0x4e}, {&(0x7f0000005cc0)="7795dcebd51d43af4e60f5caee68ba549c13741fc885dd931a9563405e5e8e32d71e29bbf4db9ee8b65de53982a319f316cb1c6a2209a22a46d189b393caf95b4653e9a363e3710ed6567f30c7abdd82bd9cfda0376a18472542af28acb2934c63d9fb764c738bb73c49508ad1a4cad2f6bc8dcfc78aa9b81b6a12fb782886c7366b8b4d9bace04261b7977ccf2fe2de00d3d85e2d0db9722ae29c1319f7e14a38e786e2c74d175b0513ca692690fd1a20c496a0ba01d5df9105a2832b01ead712d4393eee2c6037ad91794680d7afe2e6682ee98847e2d03776d4c9dd7fc0082db45583f74e7656a5c1", 0xea}], 0x9, &(0x7f0000005e80)=[@dstaddrv4={0x18, 0x84, 0x7, @dev={0xac, 0x14, 0x14, 0x1d}}, @authinfo={0x18, 0x84, 0x6, {0x9}}, @dstaddrv6={0x20, 0x84, 0x8}, @init={0x18, 0x84, 0x0, {0x3211, 0x5, 0x4, 0x3}}, @dstaddrv6={0x20, 0x84, 0x8, @mcast2={0xff, 0x2, [], 0x1}}, @dstaddrv6={0x20, 0x84, 0x8, @mcast2={0xff, 0x2, [], 0x1}}, @init={0x18, 0x84, 0x0, {0x5, 0x5f, 0x76e, 0x4}}], 0xc0, 0x800}], 0x7, 0x4004000) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000006100)={0x5f54}, 0x4) 23:01:15 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000300)=[@text32={0x20, &(0x7f0000000100)="6465260f6f4f79440f20c0350b000000440f22c00f01df0f01ca0f01c9cbc4e33578a500000080000f0766baf80cb834386785ef66bafc0c66ed660f3880a195200000", 0x43}], 0x1, 0xffffff7ffffffffd, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_FPU(r2, 0x41a0ae8d, &(0x7f0000000580)={[], 0x0, 0x2d}) r3 = open(&(0x7f0000000080)='./file0\x00', 0x40, 0x40) getsockopt$EBT_SO_GET_ENTRIES(r3, 0x0, 0x81, &(0x7f0000000200)={'nat\x00', 0x0, 0x4, 0x3e, [], 0x6, &(0x7f0000000180)=[{}, {}, {}, {}, {}, {}], &(0x7f00000000c0)=""/62}, &(0x7f0000000280)=0x78) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xf5, 0x0, [0x8b, 0x40, 0x9, 0x2]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 23:01:15 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x412000, 0x0) write$sndseq(r0, &(0x7f0000000180)=[{0x3ff, 0xffff, 0x10001, 0x3, @tick=0x7, {0x6, 0x4c29}, {0x48000000000000, 0x25ae}, @time=@tick=0x9174}, {0x7fff, 0x9e2, 0x80000001, 0x100, @time, {0x5, 0x3}, {0x7fffffff, 0x5}, @control={0xfffffffffffff000, 0xff, 0x5}}, {0x9, 0x1fe, 0x2, 0x8, @tick=0x5, {0x62, 0x6}, {0x3ed, 0xffffffffffff4cc4}, @addr={0x100000001, 0x6}}, {0xa4d5, 0x7fff, 0x8000, 0x3, @tick=0x8, {0x101, 0x9e}, {0x721, 0x3}, @raw32={[0x5, 0x8001, 0x3]}}], 0xc0) r1 = socket(0x10, 0x803, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") execve(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000440)=[&(0x7f0000000300)='/dev/sequencer2\x00', &(0x7f0000000340)='\x00', &(0x7f0000000380)='#selinuxbdev}vmnet1\x00', &(0x7f00000003c0)='\x00', &(0x7f0000000400)='}\x00'], &(0x7f0000000700)=[&(0x7f0000000480)='/dev/sequencer2\x00', &(0x7f00000004c0)='systemwlan0proc!\\-trusted!\x00', &(0x7f0000000500)='nodev)\x00', &(0x7f0000000540)=':nodev/Msystemmd5sumvmnet1vmnet0securitysystem(\x00', &(0x7f0000000640)='/dev/sequencer2\x00', &(0x7f0000000680)='trusted\x00', &(0x7f00000006c0)='/dev/sequencer2\x00']) write(r1, &(0x7f00000000c0)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) setsockopt$sock_int(r1, 0x1, 0x20000000000008, &(0x7f0000000000), 0x4) mq_notify(r2, &(0x7f0000000240)={0x20000000, 0x8000000000013, 0x2}) clone(0x0, &(0x7f0000000040), &(0x7f0000000100), &(0x7f0000000080), &(0x7f0000000140)) readv(r1, &(0x7f0000000600)=[{&(0x7f0000000580)=""/69, 0x45}], 0x1) 23:01:15 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x63030000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:01:15 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:01:15 executing program 6 (fault-call:1 fault-nth:14): perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000), 0x0, 0x10000}], 0x0, &(0x7f0000000340)) 23:01:15 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)="65787433fc", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) [ 554.657875] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities [ 554.674899] FAULT_INJECTION: forcing a failure. [ 554.674899] name failslab, interval 1, probability 0, space 0, times 0 [ 554.686283] CPU: 0 PID: 23435 Comm: syz-executor6 Not tainted 4.18.0-rc3-next-20180709+ #2 [ 554.694703] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 554.704139] Call Trace: [ 554.706858] dump_stack+0x1c9/0x2b4 [ 554.710527] ? dump_stack_print_info.cold.2+0x52/0x52 [ 554.715759] should_fail.cold.4+0xa/0x11 [ 554.719885] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 554.725010] ? kernfs_activate+0x8e/0x2c0 [ 554.729194] ? ___ratelimit.cold.2+0x6b/0x6b [ 554.733632] ? mutex_trylock+0x2b0/0x2b0 [ 554.737720] ? kasan_check_write+0x14/0x20 [ 554.742062] ? __radix_tree_replace+0x188/0x2f0 [ 554.746756] ? kernfs_add_one+0x4f/0x4d0 [ 554.750856] ? kernfs_activate+0x21a/0x2c0 23:01:15 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:01:15 executing program 2: r0 = socket(0x18, 0xf, 0x80000020) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x2, 0x0) dup2(r0, r1) [ 554.755131] ? lock_downgrade+0x8f0/0x8f0 [ 554.759317] ? lock_acquire+0x1e4/0x540 [ 554.763315] ? fs_reclaim_acquire+0x20/0x20 [ 554.767660] ? lock_downgrade+0x8f0/0x8f0 [ 554.771843] ? check_same_owner+0x340/0x340 [ 554.776184] ? kasan_check_write+0x14/0x20 [ 554.780447] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 554.785398] ? rcu_note_context_switch+0x730/0x730 [ 554.790378] __should_failslab+0x124/0x180 [ 554.791785] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities [ 554.794637] should_failslab+0x9/0x14 23:01:15 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2601], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) [ 554.794660] kmem_cache_alloc+0x2af/0x760 [ 554.794682] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 554.794701] ? kasan_check_write+0x14/0x20 [ 554.819936] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 554.825156] __kernfs_new_node+0xef/0x5a0 [ 554.829326] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 554.834113] ? mutex_unlock+0xd/0x10 [ 554.837841] ? kernfs_activate+0x21a/0x2c0 [ 554.842086] ? kernfs_walk_and_get_ns+0x340/0x340 [ 554.846952] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 554.852490] ? kernfs_link_sibling+0x1d2/0x3b0 [ 554.857094] kernfs_new_node+0x80/0xf0 [ 554.860981] __kernfs_create_file+0x4d/0x330 [ 554.865391] sysfs_add_file_mode_ns+0x21a/0x560 [ 554.870077] internal_create_group+0x26d/0x9e0 [ 554.874653] ? do_raw_spin_lock+0xc1/0x200 [ 554.878895] sysfs_create_group+0x1f/0x30 [ 554.883063] lo_ioctl+0x12bf/0x1d00 [ 554.886707] ? lo_rw_aio_complete+0x450/0x450 [ 554.891199] blkdev_ioctl+0x9cd/0x2030 [ 554.895091] ? lock_acquire+0x1e4/0x540 [ 554.899064] ? blkpg_ioctl+0xc40/0xc40 [ 554.902951] ? lock_release+0xa30/0xa30 [ 554.906933] ? save_stack+0xa9/0xd0 [ 554.910554] ? save_stack+0x43/0xd0 [ 554.914178] ? __fget+0x4d5/0x740 [ 554.917632] ? ksys_dup3+0x690/0x690 [ 554.921338] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 554.925921] ? kasan_check_write+0x14/0x20 [ 554.930148] ? do_raw_spin_lock+0xc1/0x200 [ 554.934386] block_ioctl+0xee/0x130 [ 554.938009] ? blkdev_fallocate+0x400/0x400 [ 554.942344] do_vfs_ioctl+0x1de/0x1720 [ 554.946241] ? ioctl_preallocate+0x300/0x300 [ 554.950654] ? __fget_light+0x2f7/0x440 [ 554.954633] ? fget_raw+0x20/0x20 [ 554.958085] ? trace_hardirqs_on+0xd/0x10 [ 554.962228] ? kmem_cache_free+0x22e/0x2d0 [ 554.966470] ? putname+0xf7/0x130 [ 554.969923] ? do_sys_open+0x3cb/0x720 [ 554.973812] ? security_file_ioctl+0x94/0xc0 [ 554.978235] ksys_ioctl+0xa9/0xd0 [ 554.981690] __x64_sys_ioctl+0x73/0xb0 [ 554.985579] do_syscall_64+0x1b9/0x820 [ 554.989461] ? finish_task_switch+0x1d3/0x870 [ 554.994214] ? syscall_return_slowpath+0x5e0/0x5e0 [ 554.999153] ? syscall_return_slowpath+0x31d/0x5e0 [ 555.004089] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 555.009112] ? prepare_exit_to_usermode+0x291/0x3b0 [ 555.014125] ? perf_trace_sys_enter+0xb10/0xb10 [ 555.018791] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 555.023637] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 555.028833] RIP: 0033:0x455c97 [ 555.032012] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7d bb fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 555.051590] RSP: 002b:00007f3346c98a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 23:01:16 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$ext4(&(0x7f0000000000)="65787433ff", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) [ 555.059305] RAX: ffffffffffffffda RBX: 0000000020000328 RCX: 0000000000455c97 [ 555.066567] RDX: 0000000000000015 RSI: 0000000000004c00 RDI: 0000000000000016 [ 555.073828] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 555.085167] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000015 [ 555.092428] R13: 0000000000000001 R14: 00000000004d3e38 R15: 000000000000000e 23:01:16 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x363], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:01:16 executing program 6 (fault-call:1 fault-nth:15): perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000), 0x0, 0x10000}], 0x0, &(0x7f0000000340)) 23:01:16 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fchdir(r0) r1 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f00004f5000)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 23:01:16 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3h', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) [ 555.207284] FAULT_INJECTION: forcing a failure. [ 555.207284] name failslab, interval 1, probability 0, space 0, times 0 [ 555.218625] CPU: 0 PID: 23476 Comm: syz-executor6 Not tainted 4.18.0-rc3-next-20180709+ #2 [ 555.227048] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 555.236420] Call Trace: [ 555.239046] dump_stack+0x1c9/0x2b4 [ 555.242711] ? dump_stack_print_info.cold.2+0x52/0x52 [ 555.247935] ? perf_trace_lock+0xde/0x920 [ 555.252137] should_fail.cold.4+0xa/0x11 [ 555.256229] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 555.261350] ? kasan_check_write+0x14/0x20 [ 555.265602] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 555.270543] ? lock_downgrade+0x8f0/0x8f0 [ 555.274736] ? wait_for_completion+0x8d0/0x8d0 [ 555.279342] ? kasan_check_read+0x11/0x20 [ 555.283529] ? do_raw_spin_unlock+0xa7/0x2f0 [ 555.287955] ? kasan_check_write+0x14/0x20 [ 555.292232] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 555.297222] ? wait_for_completion+0x8d0/0x8d0 [ 555.301836] ? lock_acquire+0x1e4/0x540 [ 555.305826] ? fs_reclaim_acquire+0x20/0x20 [ 555.310264] ? lock_downgrade+0x8f0/0x8f0 [ 555.314431] ? kernfs_walk_and_get_ns+0x340/0x340 [ 555.319290] ? check_same_owner+0x340/0x340 [ 555.323630] ? rcu_note_context_switch+0x730/0x730 [ 555.328610] __should_failslab+0x124/0x180 [ 555.332866] should_failslab+0x9/0x14 [ 555.336685] kmem_cache_alloc_trace+0x2cb/0x780 [ 555.341376] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 555.346929] ? sysfs_add_file_mode_ns+0x22c/0x560 [ 555.351812] ? sysfs_add_file_mode_ns+0x23c/0x560 [ 555.356679] ? device_create_file+0x1e0/0x1e0 [ 555.361191] kobject_uevent_env+0x20f/0x1110 [ 555.365618] ? internal_create_group+0x39a/0x9e0 [ 555.370387] ? do_raw_spin_lock+0xc1/0x200 [ 555.374669] kobject_uevent+0x1f/0x30 [ 555.378488] lo_ioctl+0x133d/0x1d00 [ 555.382140] ? lo_rw_aio_complete+0x450/0x450 [ 555.386648] blkdev_ioctl+0x9cd/0x2030 [ 555.390545] ? lock_acquire+0x1e4/0x540 [ 555.394548] ? blkpg_ioctl+0xc40/0xc40 [ 555.398450] ? lock_release+0xa30/0xa30 [ 555.402450] ? save_stack+0xa9/0xd0 [ 555.406098] ? save_stack+0x43/0xd0 [ 555.409740] ? __fget+0x4d5/0x740 [ 555.413214] ? ksys_dup3+0x690/0x690 [ 555.416932] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 555.421529] ? kasan_check_write+0x14/0x20 [ 555.425773] ? do_raw_spin_lock+0xc1/0x200 [ 555.430027] block_ioctl+0xee/0x130 [ 555.433664] ? blkdev_fallocate+0x400/0x400 [ 555.437998] do_vfs_ioctl+0x1de/0x1720 [ 555.441932] ? ioctl_preallocate+0x300/0x300 [ 555.446352] ? __fget_light+0x2f7/0x440 [ 555.450338] ? fget_raw+0x20/0x20 [ 555.453810] ? trace_hardirqs_on+0xd/0x10 [ 555.457969] ? kmem_cache_free+0x22e/0x2d0 [ 555.462245] ? putname+0xf7/0x130 [ 555.465709] ? do_sys_open+0x3cb/0x720 [ 555.469614] ? security_file_ioctl+0x94/0xc0 [ 555.474038] ksys_ioctl+0xa9/0xd0 [ 555.477515] __x64_sys_ioctl+0x73/0xb0 [ 555.481417] do_syscall_64+0x1b9/0x820 [ 555.485312] ? finish_task_switch+0x1d3/0x870 [ 555.489821] ? syscall_return_slowpath+0x5e0/0x5e0 [ 555.494762] ? syscall_return_slowpath+0x31d/0x5e0 [ 555.499703] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 555.504734] ? prepare_exit_to_usermode+0x291/0x3b0 [ 555.509765] ? perf_trace_sys_enter+0xb10/0xb10 [ 555.514445] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 555.519307] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 555.524505] RIP: 0033:0x455c97 [ 555.527694] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7d bb fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 555.547413] RSP: 002b:00007f3346c98a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 555.555257] RAX: ffffffffffffffda RBX: 0000000020000328 RCX: 0000000000455c97 [ 555.562623] RDX: 0000000000000015 RSI: 0000000000004c00 RDI: 0000000000000016 [ 555.569916] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 555.577197] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000015 [ 555.584474] R13: 0000000000000001 R14: 00000000004d3e38 R15: 000000000000000f 23:01:18 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000), &(0x7f0000000000), &(0x7f0000000100), &(0x7f00000000c0)) mknod(&(0x7f00000056c0)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000380), &(0x7f00000001c0)) r2 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000d000)={0xffffffffffffffff}) kcmp(r2, r2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) ioctl$int_in(r3, 0x5452, &(0x7f0000008ff8)=0x3f) r4 = getpid() mknod(&(0x7f0000000040)='./bus\x00', 0xffe, 0x0) execve(&(0x7f0000000000)='./bus\x00', &(0x7f0000000100), &(0x7f00000002c0)) fcntl$setown(r3, 0x8, r4) fcntl$setsig(r3, 0xa, 0x12) dup2(r3, r1) tkill(r2, 0x16) open(&(0x7f0000363ff8)='./file0\x00', 0x401, 0x0) 23:01:18 executing program 7: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='attr/prev\x00') write$P9_RRENAME(r0, &(0x7f0000000040)={0x7, 0x15, 0x2}, 0x7) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x804000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r1, 0x0, 0x70bd2c, 0x25dfdbff, {0xe}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}, @IPVS_CMD_ATTR_DAEMON={0x54, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x4e6c}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6gre0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1ff}]}, 0x78}, 0x1, 0x0, 0x0, 0x3896ca5a9b44dae}, 0x8804) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000000200)=""/28) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000240)='/dev/audio\x00', 0x20000, 0x0) pipe2$9p(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f00000002c0)={{0x76, 0x20}, {0x2, 0x41e}, 0x7, 0x4, 0x10000}) ioctl$RTC_WKALM_RD(r0, 0x80287010, &(0x7f0000000340)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f0000000380)={0x1ff, 0x1f, 0x1, 'queue0\x00', 0x3}) getpeername$inet6(r2, &(0x7f0000000440)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000480)=0x1c) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000004c0), 0x10) ioctl$FS_IOC_GETFSLABEL(r4, 0x81009431, &(0x7f0000000500)) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f0000000600)={'ifb0\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) ioctl$PPPIOCGL2TPSTATS(r2, 0x80487436, &(0x7f0000000640)="394dbe3ce84810e86b5546a2c178e86bb2d898fd9392dd1647ed4e5c70a1f8fad96be55ac3193c7d5a7c1fbd6f9f85e26c22217bebc82c8ca310461b9a9f148a61ae914bc83ecdf1b0f138a577464c5a219f383dea1c5cd195d2f32ab92debe0b65dbf42d0e2d1d1bd9b3b283a4ac9e65a79990e1809cc8f171012eec82ca796bf8edfd5ecf0765c3f6c7f1d818dd89019b5da4286de53d2d86718545d2e69ddf32dac2063e0bc4f996ad0c2efd700c3e895f04972862c1626975a2db0ad626fb99764fcc72de2") signalfd4(r4, &(0x7f0000000740)={0x6}, 0x8, 0x80000) ioctl$int_out(r4, 0x2, &(0x7f0000000780)) setsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f00000007c0)=0x1ff, 0x4) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000800)=0x20, 0x4) ioctl$KVM_GET_LAPIC(r2, 0x8400ae8e, &(0x7f0000000840)={"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"}) getsockopt$IP6T_SO_GET_ENTRIES(r2, 0x29, 0x41, &(0x7f0000000c40)={'mangle\x00', 0x80, "3faeb7960e18c535d3f0b472ce7e94b90d18cb70a328a2a5ce45c9031723e109b4cce1f6a52e97c49c97a9e41a0cbbd144a4a02844ead5b25a697ba98a857681e81c5ff67ca53ac81340d4f814276c763c649d6f15873076a29627e2fe620cd3e6d998a46e9bd3c4f55808f79ec36536c5252c0ad258783e686592d9b436fd9a"}, &(0x7f0000000d00)=0xa4) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000d40)={0x9e, 0xf84, 0x4}, 0xc) r5 = openat$null(0xffffffffffffff9c, &(0x7f0000000d80)='/dev/null\x00', 0x200002, 0x0) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f0000000dc0)=0x5) pkey_alloc(0x0, 0x3) bind$nfc_llcp(r2, &(0x7f0000000e00)={0x27, 0x0, 0x0, 0x5, 0x6, 0xad8, "288a770305c579fff3ae768d29cc0cc54d497d714d08a41e235c846dc3bf376e2dc0c565b11104f2cb0f035182e01ed656bb93620099f1e23d7d049a5b2b61", 0x3e}, 0x60) unlinkat(r2, &(0x7f0000000e80)='./file0\x00', 0x200) r6 = syz_open_dev$sndpcmc(&(0x7f0000000ec0)='/dev/snd/pcmC#D#c\x00', 0x9, 0x0) ioctl$VHOST_VSOCK_SET_RUNNING(r6, 0x4004af61, &(0x7f0000000f00)) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r5, 0x84, 0x20, &(0x7f0000000f40), &(0x7f0000000f80)=0x4) 23:01:18 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:01:18 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$ext4(&(0x7f0000000000)="65787433f6", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:01:18 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x40, 0x20) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x400002, 0x0) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000180)={0x4000, &(0x7f0000000080), 0x4, r2, 0x1}) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_IOEVENTFD(r3, 0x4040ae79, &(0x7f0000000100)={0x0, &(0x7f0000000000), 0x0, 0xffffffffffffffff, 0xc}) 23:01:18 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f00007a8000)={&(0x7f0000000280)={0x1c, 0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, {}, [@nested={0x8, 0x12, [@generic="b2"]}]}, 0x1c}, 0x1}, 0x0) fsync(r0) 23:01:18 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:01:18 executing program 6 (fault-call:1 fault-nth:16): perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000), 0x0, 0x10000}], 0x0, &(0x7f0000000340)) [ 557.704954] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 557.710253] FAULT_INJECTION: forcing a failure. [ 557.710253] name failslab, interval 1, probability 0, space 0, times 0 [ 557.724323] CPU: 0 PID: 23499 Comm: syz-executor6 Not tainted 4.18.0-rc3-next-20180709+ #2 [ 557.731314] netlink: 'syz-executor0': attribute type 18 has an invalid length. [ 557.732735] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 557.732744] Call Trace: [ 557.732780] dump_stack+0x1c9/0x2b4 [ 557.755726] ? dump_stack_print_info.cold.2+0x52/0x52 [ 557.760954] should_fail.cold.4+0xa/0x11 [ 557.765043] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 557.770192] ? save_stack+0xa9/0xd0 [ 557.773869] ? save_stack+0x43/0xd0 [ 557.777515] ? kasan_kmalloc+0xc4/0xe0 [ 557.781418] ? kmem_cache_alloc_trace+0x152/0x780 [ 557.786282] ? kobject_uevent_env+0x20f/0x1110 [ 557.790920] ? kobject_uevent+0x1f/0x30 [ 557.794894] ? blkdev_ioctl+0x9cd/0x2030 [ 557.798945] ? block_ioctl+0xee/0x130 [ 557.802743] ? do_vfs_ioctl+0x1de/0x1720 [ 557.806798] ? ksys_ioctl+0xa9/0xd0 [ 557.810412] ? __x64_sys_ioctl+0x73/0xb0 [ 557.814655] ? do_syscall_64+0x1b9/0x820 [ 557.818707] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 557.824072] ? lock_acquire+0x1e4/0x540 [ 557.828039] ? fs_reclaim_acquire+0x20/0x20 [ 557.832352] ? lock_downgrade+0x8f0/0x8f0 [ 557.836521] ? check_same_owner+0x340/0x340 [ 557.840834] ? lock_release+0xa30/0xa30 [ 557.844800] ? rcu_note_context_switch+0x730/0x730 [ 557.849725] __should_failslab+0x124/0x180 [ 557.853966] should_failslab+0x9/0x14 [ 557.857758] __kmalloc+0x2c8/0x760 [ 557.861295] ? kobject_get_path+0xc2/0x1a0 [ 557.865523] kobject_get_path+0xc2/0x1a0 [ 557.869580] kobject_uevent_env+0x234/0x1110 [ 557.873979] ? internal_create_group+0x39a/0x9e0 [ 557.878723] ? do_raw_spin_lock+0xc1/0x200 [ 557.882958] kobject_uevent+0x1f/0x30 [ 557.886754] lo_ioctl+0x133d/0x1d00 [ 557.890385] ? lo_rw_aio_complete+0x450/0x450 [ 557.894888] blkdev_ioctl+0x9cd/0x2030 [ 557.898780] ? lock_acquire+0x1e4/0x540 [ 557.902759] ? blkpg_ioctl+0xc40/0xc40 [ 557.906646] ? lock_release+0xa30/0xa30 [ 557.910624] ? save_stack+0xa9/0xd0 [ 557.914242] ? save_stack+0x43/0xd0 [ 557.917863] ? __fget+0x4d5/0x740 [ 557.921314] ? ksys_dup3+0x690/0x690 [ 557.925023] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 557.929603] ? kasan_check_write+0x14/0x20 [ 557.933828] ? do_raw_spin_lock+0xc1/0x200 [ 557.938061] block_ioctl+0xee/0x130 [ 557.941678] ? blkdev_fallocate+0x400/0x400 [ 557.945995] do_vfs_ioctl+0x1de/0x1720 [ 557.949881] ? ioctl_preallocate+0x300/0x300 [ 557.954290] ? __fget_light+0x2f7/0x440 [ 557.958262] ? fget_raw+0x20/0x20 [ 557.961712] ? trace_hardirqs_on+0xd/0x10 [ 557.965852] ? kmem_cache_free+0x22e/0x2d0 [ 557.970079] ? putname+0xf7/0x130 [ 557.973530] ? do_sys_open+0x3cb/0x720 [ 557.977438] ? security_file_ioctl+0x94/0xc0 [ 557.981849] ksys_ioctl+0xa9/0xd0 [ 557.985305] __x64_sys_ioctl+0x73/0xb0 [ 557.989196] do_syscall_64+0x1b9/0x820 [ 557.993077] ? syscall_return_slowpath+0x5e0/0x5e0 [ 557.998017] ? syscall_return_slowpath+0x31d/0x5e0 [ 558.002939] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 558.007959] ? prepare_exit_to_usermode+0x291/0x3b0 [ 558.012966] ? perf_trace_sys_enter+0xb10/0xb10 [ 558.017628] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 558.022471] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 558.027651] RIP: 0033:0x455c97 [ 558.030823] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7d bb fb ff c3 66 2e 0f 1f 84 00 00 00 00 23:01:18 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe01], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) [ 558.050393] RSP: 002b:00007f3346c98a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 558.058097] RAX: ffffffffffffffda RBX: 0000000020000328 RCX: 0000000000455c97 [ 558.065367] RDX: 0000000000000015 RSI: 0000000000004c00 RDI: 0000000000000016 [ 558.072640] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 558.079901] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000015 [ 558.087168] R13: 0000000000000001 R14: 00000000004d3e38 R15: 0000000000000010 23:01:19 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x800, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x7f, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e22, @broadcast=0xffffffff}, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x4, 0x200, 0x1ff, 0xffff, 0x3, &(0x7f00000000c0)='gre0\x00', 0x8000, 0x6, 0x4}) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r2, 0x6, 0x4, &(0x7f0000000040)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}, &(0x7f0000000080)=0x10) 23:01:19 executing program 6 (fault-call:1 fault-nth:17): perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000), 0x0, 0x10000}], 0x0, &(0x7f0000000340)) [ 558.124874] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 23:01:19 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:01:19 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffa4], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:01:19 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) [ 558.236782] FAULT_INJECTION: forcing a failure. [ 558.236782] name failslab, interval 1, probability 0, space 0, times 0 [ 558.248129] CPU: 0 PID: 23532 Comm: syz-executor6 Not tainted 4.18.0-rc3-next-20180709+ #2 [ 558.256539] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 558.265905] Call Trace: [ 558.268517] dump_stack+0x1c9/0x2b4 [ 558.272166] ? dump_stack_print_info.cold.2+0x52/0x52 [ 558.277380] should_fail.cold.4+0xa/0x11 [ 558.281457] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 558.287389] ? kernfs_activate+0x8e/0x2c0 [ 558.291557] ? ___ratelimit.cold.2+0x6b/0x6b [ 558.295978] ? mutex_trylock+0x2b0/0x2b0 [ 558.300047] ? kasan_check_write+0x14/0x20 [ 558.304296] ? __radix_tree_replace+0x188/0x2f0 [ 558.308992] ? kernfs_add_one+0x4f/0x4d0 [ 558.313068] ? kernfs_activate+0x21a/0x2c0 [ 558.317312] ? lock_downgrade+0x8f0/0x8f0 [ 558.321659] ? lock_acquire+0x1e4/0x540 [ 558.325642] ? fs_reclaim_acquire+0x20/0x20 [ 558.329971] ? lock_downgrade+0x8f0/0x8f0 [ 558.334139] ? check_same_owner+0x340/0x340 [ 558.338561] ? kasan_check_write+0x14/0x20 [ 558.342812] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 558.347767] ? rcu_note_context_switch+0x730/0x730 [ 558.352726] __should_failslab+0x124/0x180 [ 558.356992] should_failslab+0x9/0x14 [ 558.360815] kmem_cache_alloc+0x2af/0x760 [ 558.364986] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 558.369940] ? kasan_check_write+0x14/0x20 [ 558.374203] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 558.378978] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities 23:01:19 executing program 7: timer_create(0x9, &(0x7f0000000180)={0x0, 0x12, 0x0, @thr={&(0x7f0000000040), &(0x7f0000000080)}}, &(0x7f0000000000)) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f0000000200)={{}, {0x0, r0+10000000}}, &(0x7f0000000240)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{}, {0x0, 0x989680}}, &(0x7f00000001c0)) timer_create(0x91f2c5258671417b, &(0x7f0000000040)={0x0, 0x3d, 0x2, @thr={&(0x7f00000000c0)="8d2544fec55d3757f72dd9ad7e26f8c8e19ef1ebffe40c8241017ce8f13cdeed5b9315611700ba1a2570082e92caea81a96811dfbb5e9c07201e749a88bfd7e48c866e5681c80613e42cebf6fed2b2fad5458a7a6e55b1ff5032e0780482e8739578411292", &(0x7f0000000280)="f172e8ac275edf4c164fe00c4dd812bbcdc622944f3c6886c07005557d6960920227601a102fc1026f1a6a179ecc91aff8c285e3979636a22f4ddfccb683e4573b4a43ff7923a8d635971ba4f05662307cbf86ef28ff5913bbfc7cab7dd9d4e6a1f8939db0ccd2fd6da245b5c9e33e34039f7a9609a13d6d394b7018023fb6650e88d437aea7a3"}}, &(0x7f0000000140)) [ 558.379259] __kernfs_new_node+0xef/0x5a0 [ 558.379287] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 558.387446] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 558.391296] ? mutex_unlock+0xd/0x10 [ 558.391313] ? kernfs_activate+0x21a/0x2c0 [ 558.391333] ? kernfs_walk_and_get_ns+0x340/0x340 [ 558.391361] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 558.422361] ? kernfs_link_sibling+0x1d2/0x3b0 [ 558.426962] kernfs_new_node+0x80/0xf0 [ 558.430863] __kernfs_create_file+0x4d/0x330 23:01:19 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) [ 558.435291] sysfs_add_file_mode_ns+0x21a/0x560 [ 558.439996] internal_create_group+0x26d/0x9e0 [ 558.442147] netlink: 'syz-executor0': attribute type 18 has an invalid length. [ 558.444580] ? do_raw_spin_lock+0xc1/0x200 [ 558.444613] sysfs_create_group+0x1f/0x30 [ 558.444633] lo_ioctl+0x12bf/0x1d00 [ 558.444658] ? lo_rw_aio_complete+0x450/0x450 [ 558.468470] blkdev_ioctl+0x9cd/0x2030 [ 558.472371] ? lock_acquire+0x1e4/0x540 [ 558.476362] ? blkpg_ioctl+0xc40/0xc40 [ 558.480267] ? lock_release+0xa30/0xa30 [ 558.484264] ? save_stack+0xa9/0xd0 [ 558.487907] ? save_stack+0x43/0xd0 [ 558.491554] ? __fget+0x4d5/0x740 [ 558.495032] ? ksys_dup3+0x690/0x690 [ 558.498758] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 558.503353] ? kasan_check_write+0x14/0x20 [ 558.507595] ? do_raw_spin_lock+0xc1/0x200 [ 558.511849] block_ioctl+0xee/0x130 [ 558.515486] ? blkdev_fallocate+0x400/0x400 [ 558.519831] do_vfs_ioctl+0x1de/0x1720 [ 558.523780] ? ioctl_preallocate+0x300/0x300 [ 558.528193] ? __fget_light+0x2f7/0x440 [ 558.532173] ? fget_raw+0x20/0x20 [ 558.535645] ? trace_hardirqs_on+0xd/0x10 [ 558.539808] ? kmem_cache_free+0x22e/0x2d0 [ 558.544079] ? putname+0xf7/0x130 [ 558.547543] ? do_sys_open+0x3cb/0x720 [ 558.551445] ? security_file_ioctl+0x94/0xc0 [ 558.555865] ksys_ioctl+0xa9/0xd0 [ 558.559332] __x64_sys_ioctl+0x73/0xb0 [ 558.563233] do_syscall_64+0x1b9/0x820 [ 558.567127] ? finish_task_switch+0x1d3/0x870 [ 558.571637] ? syscall_return_slowpath+0x5e0/0x5e0 [ 558.576579] ? syscall_return_slowpath+0x31d/0x5e0 [ 558.581519] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 558.586567] ? prepare_exit_to_usermode+0x291/0x3b0 [ 558.591595] ? perf_trace_sys_enter+0xb10/0xb10 [ 558.596273] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 558.601135] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 558.606332] RIP: 0033:0x455c97 [ 558.609522] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7d bb fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 558.629104] RSP: 002b:00007f3346c98a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 558.636842] RAX: ffffffffffffffda RBX: 0000000020000328 RCX: 0000000000455c97 [ 558.644118] RDX: 0000000000000015 RSI: 0000000000004c00 RDI: 0000000000000016 [ 558.651480] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 558.658755] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000015 [ 558.666033] R13: 0000000000000001 R14: 00000000004d3e38 R15: 0000000000000011 [ 558.684889] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 558.697403] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities 23:01:21 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000), &(0x7f0000000000), &(0x7f0000000100), &(0x7f00000000c0)) mknod(&(0x7f0000000080)='./file0\x00', 0x103e, 0xffffffff) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000380), &(0x7f00000001c0)) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) kcmp(r1, r1, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) ioctl$int_in(r2, 0x5452, &(0x7f0000008ff8)=0x3f) r4 = getpid() mknod(&(0x7f0000000040)='./bus\x00', 0xffe, 0x0) execve(&(0x7f0000000000)='./bus\x00', &(0x7f0000000100), &(0x7f00000002c0)) fcntl$setown(r2, 0x8, r4) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r1, 0x16) open(&(0x7f0000363ff8)='./file0\x00', 0x401, 0x0) 23:01:21 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(twofish)\x00'}, 0x58) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x501040, 0x0) recvfrom$unix(r1, &(0x7f0000000300)=""/92, 0x5c, 0x2000, 0x0, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0xf708, 0x200000) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r3 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) sendmsg$IPVS_CMD_NEW_SERVICE(r3, &(0x7f00000002c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x28, 0x0, 0x0, 0x0, 0x0, {0x1}, [@IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6}]}]}, 0x28}, 0x1}, 0x0) 23:01:21 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000000000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:01:21 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x1, 0x0) write$binfmt_elf64(r1, &(0x7f00000004c0)={{0x7f, 0x45, 0x4c, 0x46, 0x6, 0x1, 0x1, 0x1ff, 0x8000, 0x2, 0x3f, 0x7, 0x1c4, 0x40, 0xe8, 0x1, 0x1, 0x38, 0x1, 0xd8, 0x1, 0x80000001}, [{0x7474e557, 0xfffffffffffff7ad, 0x9, 0x1, 0x8, 0xb83, 0x9, 0x3}, {0x2, 0xba47, 0xfffffffffffffff8, 0x8, 0x9, 0x4, 0x7, 0x8}], "064133ed436125d1d81ef6c4470257c7fb7323a9382b62d4047baf934bf6cd3ccc18a4abe19717e2915a234654d3f4231cfa39b6483f436ed75a16cb0c6109210fc1c3c6fb05608517d0b038ccefb6f604252d539309bd238ea263d8822d8aa7003ed21b7fc767923e4d5935167070bb4b679b2c636c0b98b3b23b51976c5ae881598efc54ae7b24c968ab2be5598c14c0d38c7c9dc899f05d8e976f81cf834a6af5182574019c8c49e85eb817706a7829b9c3d11a191de2c0f6883d9aaea1d3433f33", [[], [], [], [], [], []]}, 0x773) write(r1, &(0x7f0000c34fff), 0xffffff0b) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_ADDDEST(r2, 0x0, 0x487, &(0x7f0000000040)={{0x3e, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e21, 0x3, 'lblcr\x00', 0x4, 0x3, 0x18}, {@empty, 0x4e22, 0x2, 0x3ff, 0x0, 0x2}}, 0x44) ioctl$TCFLSH(r1, 0x540b, 0x0) 23:01:21 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setrlimit(0x0, &(0x7f0000000080)={0x1}) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x3, 0x20400) ioctl$KVM_ASSIGN_PCI_DEVICE(r1, 0x8040ae69, &(0x7f00000000c0)={0x9, 0x81, 0x80, 0x5, 0x3}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x6}, &(0x7f0000000140)=0xfffffd65) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000180)={r2, 0xb0}, &(0x7f00000001c0)=0x8) prlimit64(0x0, 0x0, &(0x7f0000000040), &(0x7f00009c4ff0)) setsockopt$packet_int(r1, 0x107, 0x14, &(0x7f0000000200)=0x2, 0x4) 23:01:21 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:01:21 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:01:21 executing program 6 (fault-call:1 fault-nth:18): perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000), 0x0, 0x10000}], 0x0, &(0x7f0000000340)) [ 560.801142] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 560.815293] FAULT_INJECTION: forcing a failure. [ 560.815293] name failslab, interval 1, probability 0, space 0, times 0 [ 560.826603] CPU: 1 PID: 23566 Comm: syz-executor6 Not tainted 4.18.0-rc3-next-20180709+ #2 [ 560.835010] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 560.844366] Call Trace: [ 560.846959] dump_stack+0x1c9/0x2b4 [ 560.850592] ? dump_stack_print_info.cold.2+0x52/0x52 [ 560.855789] should_fail.cold.4+0xa/0x11 [ 560.859852] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 560.864959] ? lock_acquire+0x1e4/0x540 [ 560.868962] ? trace_hardirqs_on+0x10/0x10 [ 560.873203] ? lock_release+0xa30/0xa30 [ 560.877180] ? rcu_note_context_switch+0x730/0x730 [ 560.882115] ? kasan_check_write+0x14/0x20 [ 560.886357] ? lock_acquire+0x1e4/0x540 [ 560.890333] ? fs_reclaim_acquire+0x20/0x20 [ 560.894655] ? lock_downgrade+0x8f0/0x8f0 [ 560.898808] ? check_same_owner+0x340/0x340 [ 560.903131] ? number+0x967/0xc90 [ 560.906585] ? rcu_note_context_switch+0x730/0x730 [ 560.911564] __should_failslab+0x124/0x180 [ 560.915805] should_failslab+0x9/0x14 [ 560.919611] kmem_cache_alloc_node+0x272/0x780 [ 560.924196] ? set_precision+0xe0/0xe0 [ 560.928091] __alloc_skb+0x119/0x790 [ 560.931818] ? skb_scrub_packet+0x490/0x490 [ 560.936153] ? lock_release+0xa30/0xa30 [ 560.940141] ? device_get_devnode+0x2e0/0x2e0 [ 560.944651] ? kasan_unpoison_shadow+0x35/0x50 [ 560.949250] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 560.954283] ? netlink_has_listeners+0x2cf/0x4a0 [ 560.959057] ? netlink_tap_init_net+0x3e0/0x3e0 [ 560.963737] alloc_uevent_skb+0x89/0x220 [ 560.967804] kobject_uevent_env+0x866/0x1110 [ 560.972218] ? internal_create_group+0x39a/0x9e0 [ 560.977129] ? do_raw_spin_lock+0xc1/0x200 [ 560.981374] kobject_uevent+0x1f/0x30 [ 560.985183] lo_ioctl+0x133d/0x1d00 [ 560.988817] ? lo_rw_aio_complete+0x450/0x450 [ 560.993316] blkdev_ioctl+0x9cd/0x2030 [ 560.997209] ? lock_acquire+0x1e4/0x540 [ 561.001190] ? blkpg_ioctl+0xc40/0xc40 [ 561.005084] ? lock_release+0xa30/0xa30 [ 561.009064] ? save_stack+0xa9/0xd0 [ 561.012700] ? save_stack+0x43/0xd0 [ 561.016331] ? __fget+0x4d5/0x740 [ 561.019812] ? ksys_dup3+0x690/0x690 [ 561.023527] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 561.028110] ? kasan_check_write+0x14/0x20 [ 561.032404] ? do_raw_spin_lock+0xc1/0x200 [ 561.036645] block_ioctl+0xee/0x130 [ 561.040274] ? blkdev_fallocate+0x400/0x400 [ 561.044595] do_vfs_ioctl+0x1de/0x1720 23:01:21 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0xf, 0x3, &(0x7f0000c91000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0xf, 0x57}, [], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x1, 0x99, &(0x7f0000000180)=""/153}, 0x48) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000040)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x400202, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000240)={0x0, 0x1000, "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"}, &(0x7f00000000c0)=0x1008) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000100)={r2, 0xa0000}, 0x8) accept$packet(r1, &(0x7f0000001380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000013c0)=0x14) bpf$PROG_LOAD(0x5, &(0x7f0000001400)={0xa, 0x15, &(0x7f0000001280)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0xfff}, [@map={0x18, 0x8, 0x1, 0x0, r1}, @alu={0x7, 0x3, 0xd, 0x7, 0x4, 0xfffffffe, 0x8}, @call={0x85, 0x0, 0x0, 0x1f}, @ldst={0x3, 0x3, 0x7, 0x1, 0x8d5df82d43d5938b, 0x40, 0xfffffffffffffffc}, @jmp={0x5, 0x200, 0xf, 0xf, 0x0, 0x50, 0x4}, @jmp={0x5, 0x8001, 0x8, 0xb, 0x9, 0xfffffffe, 0x8}, @alu={0x4, 0x7, 0x9, 0x3, 0xa, 0xfffffffc, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x54}, @generic={0x4127d952, 0x1, 0x0, 0x9}], {0x95}}, &(0x7f0000000140)='GPL\x00', 0x7, 0x0, 0x0, 0x41100, 0x1, [], r3}, 0x48) 23:01:21 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) [ 561.048497] ? ioctl_preallocate+0x300/0x300 [ 561.052904] ? __fget_light+0x2f7/0x440 [ 561.056876] ? fget_raw+0x20/0x20 [ 561.060332] ? trace_hardirqs_on+0xd/0x10 [ 561.064488] ? kmem_cache_free+0x22e/0x2d0 [ 561.068750] ? putname+0xf7/0x130 [ 561.072222] ? do_sys_open+0x3cb/0x720 [ 561.076119] ? security_file_ioctl+0x94/0xc0 [ 561.080532] ksys_ioctl+0xa9/0xd0 [ 561.083993] __x64_sys_ioctl+0x73/0xb0 [ 561.087889] do_syscall_64+0x1b9/0x820 [ 561.091781] ? syscall_return_slowpath+0x5e0/0x5e0 [ 561.096715] ? syscall_return_slowpath+0x31d/0x5e0 [ 561.101652] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 561.106683] ? prepare_exit_to_usermode+0x291/0x3b0 [ 561.111717] ? perf_trace_sys_enter+0xb10/0xb10 [ 561.117216] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 561.122053] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 561.127227] RIP: 0033:0x455c97 [ 561.130397] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7d bb fb ff c3 66 2e 0f 1f 84 00 00 00 00 23:01:22 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfec00000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) [ 561.149593] RSP: 002b:00007f3346c98a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 561.157297] RAX: ffffffffffffffda RBX: 0000000020000328 RCX: 0000000000455c97 [ 561.164553] RDX: 0000000000000015 RSI: 0000000000004c00 RDI: 0000000000000016 [ 561.171807] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 561.179062] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000015 [ 561.186326] R13: 0000000000000001 R14: 00000000004d3e38 R15: 0000000000000012 23:01:22 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1602], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) [ 561.211734] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities [ 561.224210] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 23:01:22 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:01:22 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x801, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@abs={0x1}, 0x8) listen(r1, 0x0) connect(r0, &(0x7f0000985ff8)=@un=@abs={0x1}, 0x8) umount2(&(0x7f0000000040)='./file0\x00', 0x2) write$binfmt_aout(r0, &(0x7f0000000000), 0xfffffdef) 23:01:22 executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000340)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000000)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000040)={0xffffffff}, 0x13f, 0x8}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000200)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000080), r1, 0x0, 0x2, 0x4}}, 0x20) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000380)={&(0x7f0000000300)='\x00'}, 0x10) setsockopt$RDS_CANCEL_SENT_TO(r2, 0x114, 0x1, &(0x7f00000003c0)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x12}}, 0x10) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vsock\x00', 0x800, 0x0) getpeername$packet(r3, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000140)=0x14) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000280)={0x7, 0x8, 0xfa00, {r1}}, 0x10) r4 = gettid() syz_open_procfs(r4, &(0x7f00000002c0)='attr/keycreate\x00') ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000000180)=0x0) ptrace$setregset(0x4205, r5, 0x203, &(0x7f0000000240)={&(0x7f00000001c0)="5127bde2a20c0c7a5eb3cff4c31bb9a5fbdfe6a489b071e56417fcd65b842360cfe709eb69764812ea9f2af39569a114", 0x30}) [ 561.276492] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities 23:01:22 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffff5], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) [ 561.340252] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 561.344971] Unknown ioctl 21519 [ 561.362508] Unknown ioctl 21519 [ 561.370800] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 23:01:24 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000), &(0x7f0000000000), &(0x7f0000000100), &(0x7f00000000c0)) mknod(&(0x7f00000056c0)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000380), &(0x7f00000001c0)) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) kcmp(r1, r1, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) ioctl$int_in(r2, 0x5452, &(0x7f0000008ff8)=0x3f) r4 = getpid() mknod(&(0x7f0000000040)='./bus\x00', 0xffe, 0x0) execve(&(0x7f0000000000)='./bus\x00', &(0x7f0000000100), &(0x7f00000002c0)) fcntl$setown(r2, 0x8, r4) fcntl$setsig(r2, 0xa, 0x1e) dup2(r2, r3) tkill(r1, 0x16) open(&(0x7f0000363ff8)='./file0\x00', 0x401, 0x0) 23:01:24 executing program 6 (fault-call:1 fault-nth:19): perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000), 0x0, 0x10000}], 0x0, &(0x7f0000000340)) 23:01:24 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe01000000000000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:01:24 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:01:24 executing program 7: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x0, 0x0) fstat(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r1, 0x0) r2 = getpgrp(0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffff}, 0x13f, 0x100b}}, 0x20) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r0, &(0x7f0000000200)={0x10, 0x30, 0xfa00, {&(0x7f0000000080), 0x0, {0xa, 0x4e21, 0x300000000000, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffffb6af54e1}, r3}}, 0x38) prlimit64(r2, 0x0, &(0x7f0000000000), &(0x7f0000000040)) 23:01:24 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:01:24 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'bond_slave_1\x00'}, 0x18) openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f00000000c0)={0x6, [0x7, 0xb4d5, 0x2, 0x8, 0x3, 0x27]}, &(0x7f0000000100)=0x10) shmget(0x2, 0x3000, 0x0, &(0x7f0000391000/0x3000)=nil) 23:01:24 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x5) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d00108f762070") r1 = socket$key(0xf, 0x3, 0x2) r2 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x0, 0x4401) ioctl$EVIOCRMFF(r2, 0x40044581, &(0x7f0000000080)=0x400) sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="021000000a000000000000ebffffff000800120000003342f0002600000000000000000000000020000000000000000000000000570010cc9f0d42cb9d25cd9833157cae9402a5a37e3ea8b3ed2d274aa2137841389ca8dde4c6470c16ce1ca4c928f6e8158b8200ee69f1b693e16ac8de19eb92e826aa9ae652f66d3e4f2f27f56a206e49cfb89164fb4d7fbf497005aa80230c80e5379951ce3f2db01e5b487039c0516166fe763a2502ef8b163aab350a844cde63e52bd89dfca1b3dc8454114f0795ac14f6f615937c83fca9145fbe65b027979f71f9b3d913f76b5f074a64d57d6835758b99893cf32aab641c11391c271885d205aad6355e57dae282a534d30000000000000000000000000000"], 0x50}, 0x1}, 0x0) sendmmsg(r1, &(0x7f0000000180), 0x33ab0eaa68c8dfc, 0x0) [ 563.984451] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities [ 563.985431] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 564.004677] FAULT_INJECTION: forcing a failure. [ 564.004677] name failslab, interval 1, probability 0, space 0, times 0 [ 564.016135] CPU: 1 PID: 23637 Comm: syz-executor6 Not tainted 4.18.0-rc3-next-20180709+ #2 [ 564.024549] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 564.033902] Call Trace: [ 564.036499] dump_stack+0x1c9/0x2b4 [ 564.040144] ? dump_stack_print_info.cold.2+0x52/0x52 [ 564.045353] should_fail.cold.4+0xa/0x11 [ 564.049422] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 564.054789] ? __save_stack_trace+0x8d/0xf0 [ 564.059121] ? save_stack+0xa9/0xd0 [ 564.062804] ? save_stack+0x43/0xd0 [ 564.066470] ? kasan_slab_alloc+0x12/0x20 [ 564.070621] ? kmem_cache_alloc_node+0x144/0x780 [ 564.075381] ? __alloc_skb+0x119/0x790 [ 564.079273] ? alloc_uevent_skb+0x89/0x220 23:01:24 executing program 2: r0 = socket(0x40000000001f, 0x1, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x100, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f0000000080)={0x4, 0x70, 0x80000000, 0x8, 0x800, 0x4, 0x0, 0x0, 0x1000, 0xc, 0x7, 0x3, 0xffffffff, 0x8, 0x6, 0x0, 0xcb, 0xb390, 0x3, 0x3d, 0x1, 0x3, 0x8, 0x5e, 0xb0c, 0x9, 0xdbd, 0x1, 0x5, 0x9, 0x100000000, 0x9, 0x5, 0xffffffffffffffff, 0x2, 0x22eb, 0x2, 0x1ff, 0x0, 0x7, 0x7, @perf_bp={&(0x7f0000000040), 0xf}, 0x1, 0x40, 0x101, 0x7, 0x86a, 0x9, 0x4}) setsockopt(r0, 0x10e, 0x800000000000082, &(0x7f00000001c0), 0x0) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000100)=0xe8b3, 0x4) r2 = shmget$private(0x0, 0x4000, 0x40, &(0x7f0000ffb000/0x4000)=nil) ioctl$SG_GET_ACCESS_COUNT(r1, 0x2289, &(0x7f0000000200)) shmctl$IPC_STAT(r2, 0x2, &(0x7f0000000180)) timerfd_gettime(r1, &(0x7f0000000140)) accept$inet6(r0, &(0x7f0000000180), &(0x7f00000001c0)=0x1c) 23:01:24 executing program 7: r0 = eventfd(0x0) shmget(0x2, 0x1000, 0x28, &(0x7f0000ffd000/0x1000)=nil) read$eventfd(r0, &(0x7f0000000080), 0x8) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='syscall\x00') read$eventfd(r0, &(0x7f00000000c0), 0x8) sendfile(r0, r1, &(0x7f0000000000), 0x1000000008) r2 = getpid() mq_notify(r1, &(0x7f0000000100)={0x0, 0x13, 0x2, @tid=r2}) [ 564.083507] ? kobject_uevent_env+0x866/0x1110 [ 564.088085] ? kobject_uevent+0x1f/0x30 [ 564.092063] ? lo_ioctl+0x133d/0x1d00 [ 564.095868] ? block_ioctl+0xee/0x130 [ 564.099670] ? do_vfs_ioctl+0x1de/0x1720 [ 564.103750] ? ksys_ioctl+0xa9/0xd0 [ 564.107389] ? __x64_sys_ioctl+0x73/0xb0 [ 564.111470] ? lock_acquire+0x1e4/0x540 [ 564.115465] ? fs_reclaim_acquire+0x20/0x20 [ 564.119809] ? lock_downgrade+0x8f0/0x8f0 [ 564.123976] ? check_same_owner+0x340/0x340 [ 564.128306] ? lock_downgrade+0x8f0/0x8f0 23:01:25 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x201571, 0x8, 0xffffffffffffffff, 0x4}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x10000, 0x462, &(0x7f00001a7f05)=""/251}, 0x48) 23:01:25 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00000000000000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) [ 564.132490] ? rcu_note_context_switch+0x730/0x730 [ 564.137467] __should_failslab+0x124/0x180 [ 564.141754] should_failslab+0x9/0x14 [ 564.145573] kmem_cache_alloc_node_trace+0x26f/0x770 [ 564.150698] ? kasan_kmalloc+0xc4/0xe0 [ 564.154634] __kmalloc_node_track_caller+0x33/0x70 [ 564.159579] __kmalloc_reserve.isra.41+0x3a/0xe0 [ 564.164356] __alloc_skb+0x155/0x790 [ 564.168090] ? skb_scrub_packet+0x490/0x490 [ 564.172426] ? lock_release+0xa30/0xa30 [ 564.176420] ? device_get_devnode+0x2e0/0x2e0 [ 564.180940] ? kasan_unpoison_shadow+0x35/0x50 23:01:25 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x40, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) bpf$PROG_LOAD(0x5, &(0x7f0000a1afb8)={0x1, 0x5, &(0x7f0000519fa8)=@framed={{0x18}, [@ldst={0x2, 0x3, 0x3, 0x7a, 0x0, 0xffffff50}], {0x95}}, &(0x7f0000d14000)='syzkaller\x00', 0x3e, 0x1000, &(0x7f0000d35000)=""/4096}, 0x48) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f00000000c0)={0x80000000}, 0x1) [ 564.185540] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 564.190578] ? netlink_has_listeners+0x2cf/0x4a0 [ 564.195348] ? netlink_tap_init_net+0x3e0/0x3e0 [ 564.200030] alloc_uevent_skb+0x89/0x220 [ 564.204115] kobject_uevent_env+0x866/0x1110 [ 564.204131] ? internal_create_group+0x39a/0x9e0 [ 564.204145] ? do_raw_spin_lock+0xc1/0x200 [ 564.204161] kobject_uevent+0x1f/0x30 [ 564.204175] lo_ioctl+0x133d/0x1d00 [ 564.204192] ? lo_rw_aio_complete+0x450/0x450 [ 564.204203] blkdev_ioctl+0x9cd/0x2030 23:01:25 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:01:25 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) unshare(0x8000000) flock(r0, 0x2) [ 564.204216] ? lock_acquire+0x1e4/0x540 [ 564.204228] ? blkpg_ioctl+0xc40/0xc40 [ 564.204244] ? lock_release+0xa30/0xa30 [ 564.204265] ? save_stack+0xa9/0xd0 [ 564.204280] ? save_stack+0x43/0xd0 [ 564.204295] ? __fget+0x4d5/0x740 [ 564.204311] ? ksys_dup3+0x690/0x690 [ 564.204323] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 564.204339] ? kasan_check_write+0x14/0x20 [ 564.204350] ? do_raw_spin_lock+0xc1/0x200 [ 564.204365] block_ioctl+0xee/0x130 [ 564.204377] ? blkdev_fallocate+0x400/0x400 [ 564.204388] do_vfs_ioctl+0x1de/0x1720 23:01:25 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) [ 564.204402] ? ioctl_preallocate+0x300/0x300 [ 564.204412] ? __fget_light+0x2f7/0x440 [ 564.204422] ? fget_raw+0x20/0x20 [ 564.204435] ? trace_hardirqs_on+0xd/0x10 [ 564.204448] ? kmem_cache_free+0x22e/0x2d0 [ 564.204462] ? putname+0xf7/0x130 [ 564.204475] ? do_sys_open+0x3cb/0x720 [ 564.204492] ? security_file_ioctl+0x94/0xc0 [ 564.204505] ksys_ioctl+0xa9/0xd0 [ 564.204518] __x64_sys_ioctl+0x73/0xb0 [ 564.204534] do_syscall_64+0x1b9/0x820 [ 564.204547] ? finish_task_switch+0x1d3/0x870 [ 564.204562] ? syscall_return_slowpath+0x5e0/0x5e0 [ 564.204577] ? syscall_return_slowpath+0x31d/0x5e0 [ 564.204592] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 564.204606] ? prepare_exit_to_usermode+0x291/0x3b0 [ 564.204619] ? perf_trace_sys_enter+0xb10/0xb10 [ 564.204633] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 564.204652] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 564.204663] RIP: 0033:0x455c97 [ 564.204667] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7d bb fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 564.389282] RSP: 002b:00007f3346c98a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 564.396989] RAX: ffffffffffffffda RBX: 0000000020000328 RCX: 0000000000455c97 [ 564.404251] RDX: 0000000000000015 RSI: 0000000000004c00 RDI: 0000000000000016 [ 564.411508] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 564.418778] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000015 [ 564.426042] R13: 0000000000000001 R14: 00000000004d3e38 R15: 0000000000000013 [ 564.470404] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 564.481736] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities 23:01:25 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000), &(0x7f0000000000), &(0x7f0000000100), &(0x7f00000000c0)) mknod(&(0x7f00000056c0)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000380), &(0x7f00000001c0)) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) kcmp(r1, r1, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) socketpair(0x9, 0x0, 0xe, &(0x7f00000000c0)) ioctl$int_in(r2, 0x5452, &(0x7f0000008ff8)=0x3f) r4 = getpid() mknod(&(0x7f0000000040)='./bus\x00', 0xffe, 0x0) execve(&(0x7f0000000000)='./bus\x00', &(0x7f0000000100), &(0x7f00000002c0)) ioctl$sock_FIOSETOWN(r3, 0x8901, &(0x7f0000000080)=r1) fcntl$setown(r2, 0x8, r4) fcntl$setsig(r2, 0xa, 0x12) dup2(r3, r3) tkill(r1, 0x16) open(&(0x7f0000363ff8)='./file0\x00', 0x401, 0x0) 23:01:25 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x126], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:01:25 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = fanotify_init(0x4, 0x0) fanotify_mark(r1, 0x7e, 0x2, 0xffffffffffffffff, &(0x7f0000000040)='./file0/file0\x00') 23:01:25 executing program 6 (fault-call:1 fault-nth:20): perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000), 0x0, 0x10000}], 0x0, &(0x7f0000000340)) 23:01:25 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCFLSH(r0, 0x80045439, 0x708000) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0xc0000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="f1000000888fb11f292b5bddc3262dcfcffc3f52444f4baaecf3b7f47bfaebc91c332f53243404717f5154e061d961292ce45a3ef445b5224cb6bf24ef9eb5baf0b27630944246b62ddb254c77bd59478bd7716ffac935baec555354ff19981975bc07a63df4dc34eaa99ddfa11174a533232f93e5110e88ccdf33671f26fc593a41968494738717db047fe4d721f97b7e91f2e490f8a9f3a3f4817dabddb112072e59f04dec05d6eb3c74d12cb820c9595c731dc88911dffd28d9404866e11e6fe7c440f04d3c10db37a90689ca328c453c120813505d494fe0ba2bcfdf515d5e3d4e9c2d087db7a20000f9cca200000000000000"], &(0x7f0000000180)=0xf9) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000001c0)={0x9, 0x205, 0x9, 0x1, r2}, 0x10) 23:01:25 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:01:25 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$ext4(&(0x7f0000000000)="6578743304", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) [ 565.056174] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 565.077763] FAULT_INJECTION: forcing a failure. [ 565.077763] name failslab, interval 1, probability 0, space 0, times 0 [ 565.089145] CPU: 0 PID: 23688 Comm: syz-executor6 Not tainted 4.18.0-rc3-next-20180709+ #2 [ 565.097574] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 565.106945] Call Trace: [ 565.109554] dump_stack+0x1c9/0x2b4 [ 565.113200] ? dump_stack_print_info.cold.2+0x52/0x52 [ 565.118437] should_fail.cold.4+0xa/0x11 [ 565.122519] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 565.127639] ? perf_tp_event+0xc40/0xc40 [ 565.131723] ? is_bpf_text_address+0xd7/0x170 [ 565.136239] ? memset+0x31/0x40 [ 565.139552] ? perf_trace_lock_acquire+0x4f9/0x9a0 [ 565.144522] ? lock_acquire+0x1e4/0x540 [ 565.148519] ? fs_reclaim_acquire+0x20/0x20 23:01:26 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:01:26 executing program 2: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000797ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x20000000002201, &(0x7f0000000000)) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) fstat(r0, &(0x7f0000000180)) ioctl$sock_inet_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000140)) open(&(0x7f0000000040)='./file0\x00', 0x1, 0x80) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) [ 565.152872] ? lock_downgrade+0x8f0/0x8f0 [ 565.157050] ? __kmalloc_reserve.isra.41+0x3a/0xe0 [ 565.162008] ? check_same_owner+0x340/0x340 [ 565.166352] ? blkdev_ioctl+0x9cd/0x2030 [ 565.170456] ? block_ioctl+0xee/0x130 [ 565.174303] ? do_vfs_ioctl+0x1de/0x1720 [ 565.178393] ? rcu_note_context_switch+0x730/0x730 [ 565.183353] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 565.188748] __should_failslab+0x124/0x180 [ 565.193013] should_failslab+0x9/0x14 [ 565.196842] kmem_cache_alloc+0x2af/0x760 [ 565.201020] ? lock_acquire+0x1e4/0x540 23:01:26 executing program 7: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000080)='configfs\x00', 0x0, &(0x7f0000000100)="da36845f434c6234386ad9553ab6987153096c62e3055b0cdffdf7d3bae6728996eec3cfbd8a9089d428914799980ae85acf3cd496c7e39f32b7265a6ba7e99bd01ecf41cf93f7355caea77412bad93c293d621db62905f2e8533116302bcea366595819b92e8d544e7e41f0ca4d42b966d5bbca409e1feebb41618485004d8c57d3a5d77f3693deceb95a213be198c59590cd47f7f4f4") chmod(&(0x7f0000000000)='./file0\x00', 0x0) 23:01:26 executing program 0: r0 = memfd_create(&(0x7f0000000000)="0000000000001c0000004300000000", 0x0) mprotect(&(0x7f0000263000/0x2000)=nil, 0x2000, 0x5) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000000040)={0x6, 0x380ee699, 0xd2d}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000080)) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000000000)) 23:01:26 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6303000000000000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) [ 565.205032] skb_clone+0x1f5/0x500 [ 565.208604] ? refcount_add_not_zero+0x2b0/0x330 [ 565.213389] ? skb_split+0x11f0/0x11f0 [ 565.217303] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 565.222349] ? netlink_trim+0x1ba/0x380 [ 565.226352] ? netlink_skb_destructor+0x210/0x210 [ 565.231260] netlink_broadcast_filtered+0x10b7/0x1620 [ 565.236488] ? __netlink_sendskb+0xd0/0xd0 [ 565.240768] ? device_get_devnode+0x2e0/0x2e0 [ 565.245309] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 565.250869] ? refcount_inc_not_zero+0x1e5/0x2f0 23:01:26 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe80000000000000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) [ 565.255649] ? refcount_add_not_zero+0x330/0x330 [ 565.260433] ? netlink_has_listeners+0x2cf/0x4a0 [ 565.265239] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 565.270288] netlink_broadcast+0x3a/0x50 [ 565.274921] kobject_uevent_env+0x829/0x1110 [ 565.279381] ? internal_create_group+0x39a/0x9e0 [ 565.284193] ? do_raw_spin_lock+0xc1/0x200 [ 565.288464] kobject_uevent+0x1f/0x30 [ 565.292396] lo_ioctl+0x133d/0x1d00 [ 565.296057] ? lo_rw_aio_complete+0x450/0x450 [ 565.300572] blkdev_ioctl+0x9cd/0x2030 23:01:26 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) socket$inet6(0xa, 0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000022000/0x18000)=nil, &(0x7f0000000200)=[@text64={0x40, &(0x7f00000002c0)="48b801000000000000000f23c00f21f835020004000f23f8b9c70200000f32f0460fc78868cc0000b8010000000f01c166b8f8000f00d866bad00466b8c26266efc441adfedcc4c19855a804000000460f1a7d046436640f07", 0x59}], 0x1, 0x0, &(0x7f0000000380), 0x1000000000000043) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000020000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="f2a766ba610066ed48b813c4830f000000000f23d00f21f835300000000f23f866ba2000edc441175d392e67450f01cb0fc72cbe67400f001066ba4100b0a8ee36420f015900", 0x46}], 0x1, 0x0, &(0x7f0000000100), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 23:01:26 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000040)) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000240), &(0x7f0000000280)=0x14) ioctl$TIOCGSOFTCAR(r2, 0x5419, &(0x7f00000000c0)) sendmsg$TEAM_CMD_OPTIONS_GET(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000010}, 0xc, &(0x7f0000000200)={&(0x7f0000000400)=ANY=[]}, 0x1, 0x0, 0x0, 0x1}, 0x4) close(r3) close(r2) [ 565.304475] ? lock_acquire+0x1e4/0x540 [ 565.308464] ? blkpg_ioctl+0xc40/0xc40 [ 565.312367] ? lock_release+0xa30/0xa30 [ 565.316384] ? save_stack+0xa9/0xd0 [ 565.320155] ? save_stack+0x43/0xd0 [ 565.323801] ? __fget+0x4d5/0x740 [ 565.327280] ? ksys_dup3+0x690/0x690 [ 565.331019] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 565.335623] ? kasan_check_write+0x14/0x20 [ 565.339962] ? do_raw_spin_lock+0xc1/0x200 [ 565.344248] block_ioctl+0xee/0x130 [ 565.347900] ? blkdev_fallocate+0x400/0x400 [ 565.352265] do_vfs_ioctl+0x1de/0x1720 23:01:26 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r0, 0x10e, 0x5, &(0x7f0000a7d000), &(0x7f00000b0000)) ioctl$KVM_GET_NR_MMU_PAGES(r0, 0xae45, 0x7) [ 565.356196] ? ioctl_preallocate+0x300/0x300 [ 565.360619] ? __fget_light+0x2f7/0x440 [ 565.364628] ? fget_raw+0x20/0x20 [ 565.368097] ? trace_hardirqs_on+0xd/0x10 [ 565.372265] ? kmem_cache_free+0x22e/0x2d0 [ 565.376513] ? putname+0xf7/0x130 [ 565.379976] ? do_sys_open+0x3cb/0x720 [ 565.383886] ? security_file_ioctl+0x94/0xc0 [ 565.388318] ksys_ioctl+0xa9/0xd0 [ 565.391796] __x64_sys_ioctl+0x73/0xb0 [ 565.395710] do_syscall_64+0x1b9/0x820 [ 565.399601] ? finish_task_switch+0x1d3/0x870 [ 565.404097] ? syscall_return_slowpath+0x5e0/0x5e0 [ 565.409026] ? syscall_return_slowpath+0x31d/0x5e0 [ 565.413958] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 565.418985] ? prepare_exit_to_usermode+0x291/0x3b0 [ 565.424000] ? perf_trace_sys_enter+0xb10/0xb10 [ 565.428675] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 565.433538] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 565.438727] RIP: 0033:0x455c97 [ 565.441914] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7d bb fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 565.461307] RSP: 002b:00007f3346c98a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 565.469026] RAX: ffffffffffffffda RBX: 0000000020000328 RCX: 0000000000455c97 [ 565.476296] RDX: 0000000000000015 RSI: 0000000000004c00 RDI: 0000000000000016 [ 565.483559] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 565.490832] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000015 [ 565.498185] R13: 0000000000000001 R14: 00000000004d3e38 R15: 0000000000000014 [ 565.528658] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 23:01:29 executing program 6 (fault-call:1 fault-nth:21): perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000), 0x0, 0x10000}], 0x0, &(0x7f0000000340)) 23:01:29 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc00], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:01:29 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f00000002c0)=ANY=[@ANYBLOB="a00000001b0021032abd7000fcdbdf25160000008c0037004ba5e652797359d995a34e7379fe214400c81f2e36a152b13912f55c5bb01423182ac8461052c02a904f55c475675a830814018862ee1534a48d87b9bf78da270d9ac1b167559e9e781183b90000000001000000aac7a2e9223f102c6c7ec0e8ccab6393c084704d9ccefc00c4824839bffd79c1ce1487b08ed8ac0814419eec8e2faf719bf96eb45984e4967d759a874e0ba5af23ad5c"], 0xa0}, 0x1, 0x0, 0x0, 0x4}, 0x4000004) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbbf4}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)={0x5c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x48, 0x11, [@generic="e2abb4ec7645192056d52f76aacc17fd28d66a75a08d136f699d897bdabf4fd3c08e579e5253c2081c92cacb9693e7bb692f4ba15133ce6266b2a62bbacd9d21aa"]}]}, 0x5c}, 0x1}, 0x0) 23:01:29 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$ext4(&(0x7f0000000000)='ext3\b', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:01:29 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3l', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:01:29 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x0, &(0x7f0000000580), 0x0) ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0x4008ae8a, &(0x7f0000000000)=ANY=[@ANYBLOB="01000fc77f"]) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = dup2(r1, r0) ioctl$sock_inet_sctp_SIOCINQ(r4, 0x541b, &(0x7f0000000040)) 23:01:29 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000), &(0x7f0000000000), &(0x7f0000000100), &(0x7f00000000c0)) mknod(&(0x7f0000000300)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000380), &(0x7f00000001c0)) r2 = gettid() epoll_wait(r1, &(0x7f0000000240)=[{}, {}, {}], 0x3, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) kcmp(r2, r2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x20800, 0x0) r6 = msgget$private(0x0, 0x6a) msgsnd(r6, &(0x7f0000001480)={0x3, "9d5d3efe6e997c3da6416a0cdea23cdff390d2502a4796fdc8bdd98182458550415e7838f81a9230df28e1923c2884d6bb946d2eb491f168af458cf3e1d6950eb7d172c81f81549bfeaceece928709f8f40ee6c164f952e194fd28e77fdb09f6559d3b5bfe1611533ac9f044ebd708db200dcdc599b7fb1ead37c032197f4eee8f3d9583a2fdefd8571e54e041bf083e6ba4df823b0d64591c08975fb4fa84c8f540df098f89d6a966c123f4d38cd2a5273f42aa0878fcadf58c8b9cad41785e9ebbc84fda6afa2294250ccb083e3880be67e8f6bfbade23c8540335373a1dde5a117a525ec3f88772179935679e5a"}, 0xf7, 0x800) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(0xffffffffffffffff, &(0x7f0000000180)={0x10, 0x30, 0xfa00, {&(0x7f0000000140)={0xffffffff}, 0x2, {0xa, 0x4e24, 0x6, @empty, 0x7}}}, 0x38) write$RDMA_USER_CM_CMD_LEAVE_MCAST(r5, &(0x7f00000001c0)={0x11, 0x10, 0xfa00, {&(0x7f00000000c0), r7}}, 0x18) ioctl$int_in(r3, 0x5452, &(0x7f0000008ff8)=0x3f) time(&(0x7f0000000200)) r8 = getpid() mknod(&(0x7f0000000040)='./bus\x00', 0xffe, 0x0) execve(&(0x7f0000000000)='./bus\x00', &(0x7f0000000100), &(0x7f00000002c0)) fcntl$setown(r3, 0x8, r8) fcntl$setsig(r3, 0xa, 0x12) r9 = dup2(r3, r4) tkill(r2, 0x16) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r9, 0x84, 0x6f, &(0x7f00000002c0)={0x0, 0x68, &(0x7f0000000340)=[@in={0x2, 0x4e22, @rand_addr=0xffffffffffffffff}, @in={0x2, 0x4e24, @rand_addr=0x8}, @in6={0xa, 0x4e20, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x62f}, @in6={0xa, 0x4e23, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x80}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}]}, &(0x7f00000003c0)=0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r5, 0x84, 0x1b, &(0x7f0000000400)={r10, 0x1000, "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"}, &(0x7f0000001440)=0x1008) open(&(0x7f0000363ff8)='./file0\x00', 0x401, 0x0) 23:01:29 executing program 2: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000140)={{{@in6=@mcast1, @in6=@loopback}}, {{@in6=@mcast1}, 0x0, @in6=@dev}}, &(0x7f0000000240)=0xe8) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") r2 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x1, 0x0) ppoll(&(0x7f0000013000)=[{r2}], 0x1, &(0x7f0000001000)={0x77359400}, &(0x7f000000d000), 0x8) sigaltstack(&(0x7f0000ffc000/0x1000)=nil, 0x0) ioctl$int_in(r2, 0x800000c0045006, &(0x7f0000000000)=0x7f) fcntl$setsig(r2, 0xa, 0x2d) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r2, 0x408c5333, &(0x7f0000000280)={0x5, 0xfff, 0x1, 'queue0\x00', 0xed4f}) read$eventfd(r2, &(0x7f0000000040), 0x8) ioctl$KVM_CHECK_EXTENSION(r2, 0xae03, 0x101) 23:01:29 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) [ 568.213875] FAULT_INJECTION: forcing a failure. [ 568.213875] name failslab, interval 1, probability 0, space 0, times 0 [ 568.225203] CPU: 1 PID: 23752 Comm: syz-executor6 Not tainted 4.18.0-rc3-next-20180709+ #2 [ 568.233619] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 568.242978] Call Trace: [ 568.245586] dump_stack+0x1c9/0x2b4 [ 568.249220] ? dump_stack_print_info.cold.2+0x52/0x52 [ 568.254415] ? lo_ioctl+0xe8/0x1d00 [ 568.258041] should_fail.cold.4+0xa/0x11 [ 568.262100] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 568.267213] ? blkpg_ioctl+0xc40/0xc40 [ 568.271097] ? save_stack+0xa9/0xd0 [ 568.274733] ? __fget+0x4d5/0x740 [ 568.278179] ? lock_acquire+0x1e4/0x540 [ 568.282153] ? fs_reclaim_acquire+0x20/0x20 [ 568.286478] ? lock_downgrade+0x8f0/0x8f0 [ 568.290618] ? check_same_owner+0x340/0x340 [ 568.294928] ? block_ioctl+0xee/0x130 [ 568.298716] ? rcu_note_context_switch+0x730/0x730 [ 568.303633] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 568.309350] __should_failslab+0x124/0x180 [ 568.313592] should_failslab+0x9/0x14 [ 568.317404] kmem_cache_alloc+0x2af/0x760 [ 568.321544] ? fget_raw+0x20/0x20 [ 568.325012] getname_flags+0xd0/0x5a0 [ 568.328808] do_mkdirat+0xc5/0x310 [ 568.332366] ? __ia32_sys_mknod+0xb0/0xb0 [ 568.336531] ? fput+0x130/0x1a0 [ 568.339803] ? ksys_ioctl+0x81/0xd0 [ 568.343424] __x64_sys_mkdir+0x5c/0x80 [ 568.347303] do_syscall_64+0x1b9/0x820 [ 568.351181] ? finish_task_switch+0x1d3/0x870 [ 568.355666] ? syscall_return_slowpath+0x5e0/0x5e0 [ 568.360599] ? syscall_return_slowpath+0x31d/0x5e0 [ 568.365522] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 568.370542] ? prepare_exit_to_usermode+0x291/0x3b0 [ 568.375555] ? perf_trace_sys_enter+0xb10/0xb10 [ 568.380214] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 568.385049] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 568.390227] RIP: 0033:0x455267 [ 568.393398] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd c5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad c5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 568.412601] RSP: 002b:00007f3346c98a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 568.420296] RAX: ffffffffffffffda RBX: 0000000020000328 RCX: 0000000000455267 [ 568.427550] RDX: 0000000000000015 RSI: 00000000000001ff RDI: 0000000020000100 [ 568.434817] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 568.442085] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000015 [ 568.449427] R13: 0000000000000001 R14: 00000000004d3e38 R15: 0000000000000015 23:01:29 executing program 6 (fault-call:1 fault-nth:22): perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000), 0x0, 0x10000}], 0x0, &(0x7f0000000340)) 23:01:29 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:01:29 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:01:29 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc00000000000000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) [ 568.546868] FAULT_INJECTION: forcing a failure. [ 568.546868] name failslab, interval 1, probability 0, space 0, times 0 [ 568.556964] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 568.558216] CPU: 1 PID: 23770 Comm: syz-executor6 Not tainted 4.18.0-rc3-next-20180709+ #2 [ 568.573190] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities [ 568.574445] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 568.574451] Call Trace: 23:01:29 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa4ffffff00000000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) [ 568.574477] dump_stack+0x1c9/0x2b4 [ 568.574498] ? dump_stack_print_info.cold.2+0x52/0x52 [ 568.603117] ? trace_hardirqs_on+0x10/0x10 [ 568.607378] ? perf_trace_lock+0x920/0x920 [ 568.611617] ? perf_trace_lock_acquire+0xeb/0x9a0 [ 568.616466] should_fail.cold.4+0xa/0x11 [ 568.620541] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 568.625656] ? walk_component+0x3fe/0x2630 [ 568.629899] ? lock_downgrade+0x8f0/0x8f0 [ 568.634060] ? perf_trace_lock_acquire+0xeb/0x9a0 [ 568.638911] ? perf_trace_lock_acquire+0xeb/0x9a0 23:01:29 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe010000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) [ 568.643760] ? kasan_check_write+0x14/0x20 [ 568.648003] ? perf_trace_lock+0x920/0x920 [ 568.652243] ? trace_hardirqs_on+0x10/0x10 [ 568.656485] ? perf_trace_lock+0x920/0x920 [ 568.660901] ? path_parentat.isra.43+0x20/0x160 [ 568.665601] ? lock_downgrade+0x8f0/0x8f0 [ 568.669772] ? lock_acquire+0x1e4/0x540 [ 568.673746] ? fs_reclaim_acquire+0x20/0x20 [ 568.678071] ? lock_downgrade+0x8f0/0x8f0 [ 568.682227] ? check_same_owner+0x340/0x340 [ 568.686557] ? rcu_note_context_switch+0x730/0x730 [ 568.691497] __should_failslab+0x124/0x180 23:01:29 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa4ffffff], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) [ 568.695740] should_failslab+0x9/0x14 [ 568.699550] kmem_cache_alloc+0x2af/0x760 [ 568.703699] ? perf_trace_lock+0x920/0x920 [ 568.707939] ? perf_trace_lock+0x920/0x920 [ 568.712182] __d_alloc+0xc8/0xd50 [ 568.715645] ? shrink_dcache_sb+0x350/0x350 [ 568.719977] ? shrink_dcache_for_umount+0x2b0/0x2b0 [ 568.725002] ? d_alloc_parallel+0x1ea0/0x1ea0 [ 568.729501] ? lock_release+0xa30/0xa30 [ 568.733505] ? lock_acquire+0x1e4/0x540 [ 568.737486] ? filename_create+0x1b2/0x5b0 [ 568.741731] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 568.746858] d_alloc+0x96/0x380 [ 568.750162] ? __d_lookup+0x9e0/0x9e0 [ 568.753972] ? __d_alloc+0xd50/0xd50 [ 568.757698] __lookup_hash+0xd9/0x190 [ 568.761530] filename_create+0x1e5/0x5b0 [ 568.765617] ? kern_path_mountpoint+0x40/0x40 [ 568.770117] ? fget_raw+0x20/0x20 [ 568.773582] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 568.779150] ? getname_flags+0x26e/0x5a0 [ 568.783224] do_mkdirat+0xda/0x310 [ 568.786780] ? __ia32_sys_mknod+0xb0/0xb0 [ 568.790951] ? ksys_ioctl+0x81/0xd0 23:01:29 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x26010000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) [ 568.794599] __x64_sys_mkdir+0x5c/0x80 [ 568.798525] do_syscall_64+0x1b9/0x820 [ 568.802421] ? syscall_slow_exit_work+0x500/0x500 [ 568.807275] ? syscall_return_slowpath+0x5e0/0x5e0 [ 568.812241] ? syscall_return_slowpath+0x31d/0x5e0 [ 568.817188] ? prepare_exit_to_usermode+0x291/0x3b0 [ 568.822213] ? perf_trace_sys_enter+0xb10/0xb10 [ 568.826891] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 568.831785] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 568.836989] RIP: 0033:0x455267 23:01:29 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe80], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) [ 568.840172] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd c5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad c5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 568.859489] RSP: 002b:00007f3346c98a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 568.867210] RAX: ffffffffffffffda RBX: 0000000020000328 RCX: 0000000000455267 [ 568.874529] RDX: 0000000000000015 RSI: 00000000000001ff RDI: 0000000020000100 [ 568.881820] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 568.889092] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000015 23:01:29 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) fstat(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x9, &(0x7f0000000100)=[0x0, 0xee01, 0xee00, 0xee00, 0xffffffffffffffff, 0x0, 0xee01, 0xee01, 0xee00]) chown(&(0x7f0000000000)='./file0\x00', r1, r2) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x87) r3 = accept(r0, &(0x7f00005a4000)=@rc, &(0x7f0000000040)=0xd) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000001c0), 0x8) [ 568.896386] R13: 0000000000000001 R14: 00000000004d3e38 R15: 0000000000000016 23:01:29 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:01:29 executing program 6 (fault-call:1 fault-nth:23): perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000), 0x0, 0x10000}], 0x0, &(0x7f0000000340)) [ 568.924288] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities [ 568.935298] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 23:01:29 executing program 7: r0 = socket$inet6(0xa, 0x80002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) symlink(&(0x7f00000001c0)='./file0\x00', &(0x7f00000002c0)='./file0/fil..\x00') creat(&(0x7f0000000180)='./file0/fil..\x00', 0x0) [ 569.014785] FAULT_INJECTION: forcing a failure. [ 569.014785] name failslab, interval 1, probability 0, space 0, times 0 [ 569.026130] CPU: 0 PID: 23808 Comm: syz-executor6 Not tainted 4.18.0-rc3-next-20180709+ #2 [ 569.034727] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 569.044238] Call Trace: [ 569.046856] dump_stack+0x1c9/0x2b4 [ 569.050506] ? dump_stack_print_info.cold.2+0x52/0x52 [ 569.055730] should_fail.cold.4+0xa/0x11 [ 569.059843] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 569.064962] ? perf_tp_event+0x91b/0xc40 [ 569.069096] ? trace_hardirqs_on+0x10/0x10 [ 569.073354] ? perf_tp_event+0xc40/0xc40 [ 569.077445] ? memset+0x31/0x40 [ 569.080750] ? check_same_owner+0x340/0x340 [ 569.085092] ? rcu_note_context_switch+0x730/0x730 [ 569.090044] __should_failslab+0x124/0x180 [ 569.094300] should_failslab+0x9/0x14 [ 569.098119] kmem_cache_alloc+0x2af/0x760 [ 569.102297] ext4_alloc_inode+0xc9/0x880 [ 569.106372] ? ratelimit_state_init+0xb0/0xb0 [ 569.110897] ? lock_acquire+0x1e4/0x540 [ 569.114884] ? get_cached_acl+0x370/0x480 [ 569.119056] ? lock_downgrade+0x8f0/0x8f0 [ 569.123227] ? lock_release+0xa30/0xa30 [ 569.127217] ? perf_trace_run_bpf_submit+0x269/0x3b0 [ 569.132337] ? trace_hardirqs_on+0x10/0x10 [ 569.136593] ? perf_tp_event+0xc40/0xc40 [ 569.140676] ? ratelimit_state_init+0xb0/0xb0 [ 569.145198] alloc_inode+0x63/0x190 [ 569.148855] new_inode_pseudo+0x71/0x1a0 [ 569.152934] ? prune_icache_sb+0x1b0/0x1b0 [ 569.157188] ? perf_trace_lock_acquire+0x4f9/0x9a0 [ 569.162141] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 569.167699] ? __ext4_xattr_set_credits+0x3aa/0x520 [ 569.172760] new_inode+0x1c/0x40 [ 569.176142] __ext4_new_inode+0x4af/0x6620 [ 569.180426] ? perf_trace_lock_acquire+0x4f9/0x9a0 [ 569.185381] ? ext4_free_inode+0x1aa0/0x1aa0 [ 569.189844] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 569.194891] ? bpf_prog_kallsyms_find+0xde/0x4c0 [ 569.199670] ? lock_acquire+0x1e4/0x540 [ 569.203683] ? is_bpf_text_address+0xae/0x170 [ 569.208195] ? lock_downgrade+0x8f0/0x8f0 [ 569.212377] ? lock_release+0xa30/0xa30 [ 569.216369] ? kasan_check_read+0x11/0x20 [ 569.220530] ? rcu_is_watching+0x8c/0x150 [ 569.224706] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 569.229399] ? is_bpf_text_address+0xd7/0x170 [ 569.233930] ? kernel_text_address+0x79/0xf0 [ 569.238358] ? __kernel_text_address+0xd/0x40 [ 569.242881] ? unwind_get_return_address+0x61/0xa0 [ 569.247829] ? __save_stack_trace+0x8d/0xf0 [ 569.252183] ? save_stack+0xa9/0xd0 [ 569.255832] ? save_stack+0x43/0xd0 [ 569.259470] ? __kasan_slab_free+0x11a/0x170 [ 569.263910] ? kasan_slab_free+0xe/0x10 [ 569.267902] ? kmem_cache_free+0x86/0x2d0 [ 569.272064] ? putname+0xf2/0x130 [ 569.275541] ? filename_create+0x2b2/0x5b0 [ 569.279791] ? do_mkdirat+0xda/0x310 [ 569.283527] ? __x64_sys_mkdir+0x5c/0x80 [ 569.287598] ? do_syscall_64+0x1b9/0x820 [ 569.291671] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 569.297061] ? kasan_check_read+0x11/0x20 [ 569.301231] ? do_raw_spin_unlock+0xa7/0x2f0 [ 569.305660] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 569.310356] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 569.315938] ? __dquot_initialize+0x61d/0xde0 [ 569.320480] ? do_raw_spin_lock+0xc1/0x200 [ 569.324758] ? trace_hardirqs_off+0xd/0x10 [ 569.324777] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 569.324803] ? dquot_get_next_dqblk+0x180/0x180 [ 569.324822] ? debug_check_no_obj_freed+0x30b/0x595 [ 569.324840] ? kasan_check_write+0x14/0x20 [ 569.324867] ? trace_hardirqs_off+0xd/0x10 [ 569.324892] ext4_mkdir+0x2e1/0xe60 [ 569.324923] ? ext4_init_dot_dotdot+0x510/0x510 [ 569.361450] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 569.367005] ? security_inode_permission+0xd2/0x100 [ 569.372043] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 569.377621] ? security_inode_mkdir+0xe8/0x120 [ 569.382220] vfs_mkdir+0x42e/0x6b0 [ 569.385776] do_mkdirat+0x27b/0x310 [ 569.389427] ? __ia32_sys_mknod+0xb0/0xb0 [ 569.393588] ? ksys_ioctl+0x81/0xd0 [ 569.397234] __x64_sys_mkdir+0x5c/0x80 [ 569.401135] do_syscall_64+0x1b9/0x820 [ 569.405052] ? finish_task_switch+0x1d3/0x870 [ 569.409574] ? syscall_return_slowpath+0x5e0/0x5e0 [ 569.414518] ? syscall_return_slowpath+0x31d/0x5e0 [ 569.419473] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 569.424530] ? prepare_exit_to_usermode+0x291/0x3b0 [ 569.429567] ? perf_trace_sys_enter+0xb10/0xb10 [ 569.434294] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 569.439166] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 569.444363] RIP: 0033:0x455267 23:01:30 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000), &(0x7f0000000000), &(0x7f0000000100), &(0x7f00000000c0)) mknod(&(0x7f00000056c0)='./file0\x00', 0x1040, 0x0) r2 = accept4(r0, &(0x7f00000001c0)=@nfc, &(0x7f00000000c0)=0x80, 0x80000) accept4$unix(r2, 0x0, &(0x7f0000000240), 0x80800) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000380), &(0x7f00000001c0)) r3 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) kcmp(r3, r3, 0x6, r1, r0) ioctl$int_in(r4, 0x5452, &(0x7f0000008ff8)=0x3f) r6 = getpid() mknod(&(0x7f0000000040)='./bus\x00', 0xffe, 0x0) execve(&(0x7f0000000000)='./bus\x00', &(0x7f0000000100), &(0x7f00000002c0)) getsockname$llc(r2, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000300)=0x10) fcntl$setown(r4, 0x8, r6) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r7, 0x4058534c, &(0x7f0000000140)={0x80000001, 0x9, 0x40, 0x5d, 0xa2, 0x9}) fcntl$setsig(r4, 0xa, 0x12) dup2(r4, r5) tkill(r3, 0x16) open(&(0x7f0000363ff8)='./file0\x00', 0x401, 0x0) 23:01:30 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)="657874337f", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:01:30 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:01:30 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0fe], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:01:30 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) socket$inet6(0xa, 0x80007, 0x0) connect(r0, &(0x7f0000001300)=@in={0x2}, 0x80) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") sendfile(r0, 0xffffffffffffffff, &(0x7f00005d4ff8)=0xfffffffffffffffe, 0x2000080000000ff) r2 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$set_timeout(0xf, r2, 0x20) [ 569.447552] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd c5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad c5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 569.467133] RSP: 002b:00007f3346c98a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 569.474856] RAX: ffffffffffffffda RBX: 0000000020000328 RCX: 0000000000455267 [ 569.482135] RDX: 0000000000000015 RSI: 00000000000001ff RDI: 0000000020000100 [ 569.489530] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 569.496815] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000015 [ 569.504103] R13: 0000000000000001 R14: 00000000004d3e38 R15: 0000000000000017 23:01:30 executing program 7: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = dup2(r0, r0) ioctl$PIO_UNISCRNMAP(r1, 0x4b6a, &(0x7f0000000040)="260da9bbb4e1ce7b0f24b9023ae228a39d7f7b6a5278e28dce096eae5db84635d8cb66ed1fd313f92d85139a40a99270318167c542146c95778ba08406b8d4fbe73ead4d2ffca91522e74037d18085f805be30e6561bb6f655dc16c8ebc9e577b9ef5478a16566292df5171240acec985d209ff835f68b0ce6b1cdaf37c69f4dbcb0af38ad75a9596880c5631024c82d1f5ecb9f7c1500004a0114eb8f7385159194bab9222f4d2344c0ea00d9de5e390fcf1392876da34afbf545f5336e5650c5c5e12a79852655c3ed8719cdfc53d05f65af8d808f5382ba3eb796c0c6f05f8abe09dc29ef8c1b") r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa}, 0x1c) sendmmsg(r2, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000540)}}, {{&(0x7f00000004c0)=@in6={0x2, 0x2, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]}}], 0x2, 0x0) 23:01:30 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff00000000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:01:30 executing program 6 (fault-call:1 fault-nth:24): perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000), 0x0, 0x10000}], 0x0, &(0x7f0000000340)) [ 569.533903] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities 23:01:30 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:01:30 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfec0000000000000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) [ 569.594185] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities 23:01:30 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:01:30 executing program 2: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x4, 0x101) tee(r0, 0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x8}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000000c0)={r1, 0x3f}, &(0x7f0000000100)=0x8) r2 = getuid() quotactl(0x8, &(0x7f0000000140)='./file0\x00', r2, &(0x7f0000000180)="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") pwritev(r0, &(0x7f0000001300)=[{&(0x7f0000001180)="3085ac05975483e9f99502fcd9a04d94857d23976539f47330a9a10473bba3d661d595d3f4918510fef2f739ab65c4cf6f4710990a2bda6ce115bc6804a474eb8d278e1599cfeef48ff48eaf04dc6218c84f613cc00bb719a2888d8693145ef32e0ab808780d830654e1217b3b746d0b9e1bee4e68b69905ad54a1dd64c4b81fea9eee5a718d9fc797e16a2a71aed7cd9407ea84c9a8e40cf3981cc95f862a713851649cdf9151fb5b1caa2aaf365853ad6e3cc37ee1e528a6de0a39f0876e2d439f767fe1d75d6cca131cad485ed8ad6a937c13be7474d6f679b27cc56cd8b56e0715d1a8a4aa3489bc3517fab1a18b4f55834cbe", 0xf5}, {&(0x7f0000001280)="4d067960c86d3205968e606cc50ff30d1ef58506e7f74abedf61f39a9fdf26da1279606a81b4664fea4e17bd065841a1e90d81e41683c6f32c6827bfa4b648646afe05461a5703465d2e225ebdfd8cd265b0931bb12cd8c4c58bf5631fdf73605a92cc326580f059014dc9fdcd71", 0x6e}], 0x2, 0x0) [ 569.668501] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 569.696550] FAULT_INJECTION: forcing a failure. [ 569.696550] name failslab, interval 1, probability 0, space 0, times 0 [ 569.702235] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities [ 569.707919] CPU: 1 PID: 23855 Comm: syz-executor6 Not tainted 4.18.0-rc3-next-20180709+ #2 [ 569.707930] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 569.707935] Call Trace: [ 569.707958] dump_stack+0x1c9/0x2b4 [ 569.707978] ? dump_stack_print_info.cold.2+0x52/0x52 [ 569.707993] ? trace_hardirqs_on+0x10/0x10 [ 569.708020] should_fail.cold.4+0xa/0x11 [ 569.708037] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 569.708050] ? do_raw_spin_lock+0xc1/0x200 [ 569.708064] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 569.708077] ? kernel_poison_pages+0x136/0x220 [ 569.708092] ? perf_trace_lock_acquire+0xeb/0x9a0 [ 569.708104] ? perf_trace_lock+0x920/0x920 [ 569.708123] ? trace_hardirqs_on+0x10/0x10 [ 569.708144] ? find_get_pages_contig+0x1890/0x1890 [ 569.722645] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 569.724442] ? perf_trace_lock_acquire+0xeb/0x9a0 [ 569.724460] ? trace_hardirqs_on+0x10/0x10 [ 569.724484] ? check_same_owner+0x340/0x340 [ 569.812580] ? rcu_note_context_switch+0x730/0x730 [ 569.817518] __should_failslab+0x124/0x180 [ 569.821847] should_failslab+0x9/0x14 [ 569.825671] kmem_cache_alloc+0x2af/0x760 [ 569.829839] ? kasan_check_read+0x11/0x20 [ 569.833988] ? do_raw_spin_unlock+0xa7/0x2f0 [ 569.838395] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 569.842980] ext4_alloc_inode+0xc9/0x880 [ 569.847045] ? ratelimit_state_init+0xb0/0xb0 [ 569.851565] ? trace_hardirqs_on+0xd/0x10 [ 569.855719] ? lock_acquire+0x1e4/0x540 [ 569.859692] ? get_cached_acl+0x370/0x480 [ 569.863840] ? lock_downgrade+0x8f0/0x8f0 [ 569.867991] ? lock_release+0xa30/0xa30 [ 569.871973] ? trace_hardirqs_on+0x10/0x10 [ 569.876214] ? rcu_note_context_switch+0x730/0x730 [ 569.881159] ? ratelimit_state_init+0xb0/0xb0 [ 569.885658] alloc_inode+0x63/0x190 [ 569.889287] new_inode_pseudo+0x71/0x1a0 [ 569.893350] ? prune_icache_sb+0x1b0/0x1b0 [ 569.897588] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 569.903124] ? __ext4_xattr_set_credits+0x3aa/0x520 [ 569.908141] new_inode+0x1c/0x40 [ 569.911511] __ext4_new_inode+0x4af/0x6620 [ 569.915746] ? ext4_map_blocks+0x429/0x1b60 [ 569.920070] ? perf_trace_lock_acquire+0xeb/0x9a0 [ 569.924930] ? ext4_free_inode+0x1aa0/0x1aa0 [ 569.929340] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 569.934359] ? bpf_prog_kallsyms_find+0xde/0x4c0 [ 569.939120] ? lock_acquire+0x1e4/0x540 [ 569.943095] ? is_bpf_text_address+0xae/0x170 [ 569.947591] ? lock_downgrade+0x8f0/0x8f0 [ 569.951744] ? lock_release+0xa30/0xa30 [ 569.955723] ? kasan_check_read+0x11/0x20 [ 569.959871] ? rcu_is_watching+0x8c/0x150 [ 569.964035] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 569.968708] ? is_bpf_text_address+0xd7/0x170 [ 569.973204] ? kernel_text_address+0x79/0xf0 [ 569.977619] ? __kernel_text_address+0xd/0x40 [ 569.982114] ? unwind_get_return_address+0x61/0xa0 [ 569.987076] ? __save_stack_trace+0x8d/0xf0 [ 569.991414] ? save_stack+0xa9/0xd0 [ 569.995040] ? save_stack+0x43/0xd0 [ 569.998668] ? __kasan_slab_free+0x11a/0x170 [ 570.003075] ? kasan_slab_free+0xe/0x10 [ 570.007051] ? kmem_cache_free+0x86/0x2d0 [ 570.011199] ? putname+0xf2/0x130 [ 570.014652] ? filename_create+0x2b2/0x5b0 [ 570.018885] ? do_mkdirat+0xda/0x310 [ 570.022597] ? __x64_sys_mkdir+0x5c/0x80 [ 570.026656] ? do_syscall_64+0x1b9/0x820 [ 570.030719] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 570.036091] ? kasan_check_read+0x11/0x20 [ 570.040251] ? do_raw_spin_unlock+0xa7/0x2f0 [ 570.044661] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 570.049253] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 570.054790] ? __dquot_initialize+0x61d/0xde0 [ 570.059300] ? do_raw_spin_lock+0xc1/0x200 [ 570.063536] ? trace_hardirqs_off+0xd/0x10 [ 570.067781] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 570.072889] ? dquot_get_next_dqblk+0x180/0x180 [ 570.077571] ? debug_check_no_obj_freed+0x30b/0x595 [ 570.082588] ? kasan_check_write+0x14/0x20 [ 570.086827] ? trace_hardirqs_off+0xd/0x10 [ 570.091068] ext4_mkdir+0x2e1/0xe60 [ 570.094709] ? ext4_init_dot_dotdot+0x510/0x510 [ 570.099383] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 570.104936] ? security_inode_permission+0xd2/0x100 [ 570.109957] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 570.115496] ? security_inode_mkdir+0xe8/0x120 [ 570.120169] vfs_mkdir+0x42e/0x6b0 [ 570.123715] do_mkdirat+0x27b/0x310 [ 570.127345] ? __ia32_sys_mknod+0xb0/0xb0 [ 570.131492] ? ksys_ioctl+0x81/0xd0 [ 570.135123] __x64_sys_mkdir+0x5c/0x80 [ 570.139012] do_syscall_64+0x1b9/0x820 [ 570.142920] ? finish_task_switch+0x1d3/0x870 [ 570.147420] ? syscall_return_slowpath+0x5e0/0x5e0 [ 570.152352] ? syscall_return_slowpath+0x31d/0x5e0 [ 570.157286] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 570.162311] ? prepare_exit_to_usermode+0x291/0x3b0 [ 570.167332] ? perf_trace_sys_enter+0xb10/0xb10 [ 570.172006] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 570.176858] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 570.182047] RIP: 0033:0x455267 [ 570.185245] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd c5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad c5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 570.204586] RSP: 002b:00007f3346c98a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 570.212320] RAX: ffffffffffffffda RBX: 0000000020000328 RCX: 0000000000455267 23:01:31 executing program 0: r0 = socket(0x1, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(0x0, r1) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000000140)={0xfffffffa, 0xffffffffffffffff}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x840, 0x0) ioctl$EVIOCGRAB(r2, 0x40044590, &(0x7f0000000080)=0x8001) openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000340)='/dev/vhost-vsock\x00', 0x2, 0x0) 23:01:31 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000540)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0xffffffffffffff7d) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/dsp\x00', 0x6a0200, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000000500)={0x8, 0x8001, 0x3, 0x81, 0x4, 0x2}) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000002940)=[{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000100)="b89b9dfae8b2b88736", 0x9}, {&(0x7f0000000280)="9d51931a1b791798f868500b3e64ed4cb913cee06a5bff5ad2e769ef0ed7fcdaac1aca10c9895f30384a3fe5", 0x2c}, {&(0x7f00000002c0)="bf5cf8e508dc7ff0596b9f7b1de3ba30709786200db428495e4978abf124f2", 0x1f}, {&(0x7f0000000300)="e6273287d7efc01cb8e6cfcb3d756c86b1e691cd007466b6eda146feaa3f8074d60aa4555e442987500633a41bfe89ce053fb237ee3d2a876332a2b87978fee4c6d1ea4dfef08a9d1803b9086cb2888e10035cd5b05cb0d0b01036d28d450b072666af7ad2b2ac96935e98038f319e18c0d0c9622718184b0cfe8db4bb287d86be70d1a0f41a1baa48a06259aeae0e25cbf768cf8fa7f4a4437f6477ae91ded69d0d8dd0d3ed7578dae8dd31dd73f33efb3f9bcb477cda", 0xb7}, {&(0x7f00000003c0)="29cc4fb18058b1ed011e1720d2a4466d755b35fd2bfdb6981d49a204ad31c226acfb962538b39de144212f547c40e75f739ca1280c2cc87b10dab483eca3a95ca682a3c1803aacdbeafe039a8231b80da731f226fdbebda506fb45810475d3b6f990613c6ef7d4", 0x67}], 0x5, &(0x7f00000000c0)=[@op={0x18, 0x117, 0x3}, @assoc={0x18, 0x117, 0x4, 0xfff}], 0x30}], 0x1, 0x8881) r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x9568325165095c14, 0x0) ioctl$KVM_GET_SUPPORTED_CPUID(r3, 0xc008ae05, &(0x7f0000000180)=""/253) accept(r2, 0x0, &(0x7f0000000140)) 23:01:31 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe800000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:01:31 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = epoll_create(0x57db) epoll_pwait(r1, &(0x7f00000000c0), 0x1ba, 0x51ce551c, &(0x7f0000000100), 0x8) socket$nl_xfrm(0x10, 0x3, 0x6) r2 = accept4(r0, 0x0, &(0x7f0000000040)=0xffffffffffffffc0, 0x0) sendmsg$nl_netfilter(r2, &(0x7f00000002c0)={&(0x7f0000000000)={0x10}, 0x346, &(0x7f0000000280)={&(0x7f0000000140)=ANY=[@ANYRES32], 0xffffffc4}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x31, 0xffffffffffffffff, 0x0) [ 570.220229] RDX: 0000000000000015 RSI: 00000000000001ff RDI: 0000000020000100 [ 570.227498] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 570.234769] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000015 [ 570.242053] R13: 0000000000000001 R14: 00000000004d3e38 R15: 0000000000000018 [ 570.261380] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities 23:01:33 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000), &(0x7f0000000000), &(0x7f0000000100), &(0x7f00000000c0)) mknod(&(0x7f00000056c0)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000380), &(0x7f00000001c0)) r2 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) getresuid(&(0x7f00000000c0)=0x0, &(0x7f0000000140), &(0x7f0000000180)) lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r1, r5, r6) kcmp(r2, r2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) ioctl$int_in(r3, 0x5452, &(0x7f00000002c0)=0x3f) r7 = getpid() mknod(&(0x7f0000000040)='./bus\x00', 0xffe, 0x0) execve(&(0x7f0000000080)='./bus\x00', &(0x7f0000000100), &(0x7f00000002c0)) fcntl$setown(r3, 0x8, r7) fcntl$setsig(r3, 0xa, 0x12) dup2(r3, r4) tkill(r2, 0x16) open(&(0x7f0000363ff8)='./file0\x00', 0x401, 0x0) 23:01:33 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:01:33 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:01:33 executing program 7: r0 = socket(0x10, 0x2, 0xc) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/81) write(r0, &(0x7f0000594000)="1f0000000102ff05fd4354c007f37ffff20501000800010004000100ffdf00", 0x1f) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x10000, 0x0) inotify_add_watch(r2, &(0x7f00000000c0)='./file0\x00', 0x4) 23:01:33 executing program 6 (fault-call:1 fault-nth:25): perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000), 0x0, 0x10000}], 0x0, &(0x7f0000000340)) 23:01:33 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:01:33 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_smc(0x2b, 0x1, 0x0) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = add_key(&(0x7f0000000140)='syzkaller\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000240)="11f37e3f898528ec21104f75e949d73389fa0a08493c6a66ae15457d3f337a6ec503545fd187532a9a07262fe4382253661c7619910a97ecc4d666e77354e290eb987e89be103c41f95fd795ccc32dacd9336c791bb5fc8ed1d078d2fd2b455d038617ccaa0d7398b58662ede50097c359b84d14df19e3c1cd0ddc7aa44bb4a3c5824106625570eac082bd", 0x8b, 0xfffffffffffffffe) unlinkat(r0, &(0x7f0000000380)='./file0\x00', 0x200) utime(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x101, 0xaf6}) keyctl$get_persistent(0x16, r1, r2) accept$inet(r0, 0x0, &(0x7f0000000080)) 23:01:33 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$mice(&(0x7f0000000240)='/dev/input/mice\x00', 0x0, 0x214200) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000480)={r1, 0x50, &(0x7f0000000400)}, 0x10) r2 = dup(r0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r2, 0xc1205531, &(0x7f00000002c0)={0x2, 0x0, 0x4, 0x7, [], [], [], 0x93, 0x0, 0x4, 0x4, "9548332c673cad1b12c91d466e1001d5"}) r3 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x7f, 0x2) setsockopt$IP_VS_SO_SET_STOPDAEMON(r3, 0x0, 0x48c, &(0x7f0000000100)={0x0, 'veth1_to_bond\x00', 0x3}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r3, 0x0, 0x48c, &(0x7f00000000c0)={0x0, 'syz_tun\x00', 0x7}, 0x18) r4 = socket$inet(0x10, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r3, 0xc0a85352, &(0x7f0000000180)={{0x5, 0x5}, 'port0\x00', 0x20, 0x40000, 0x3, 0x200, 0x8, 0x0, 0x4, 0x0, 0x2, 0x2}) sendmsg(r4, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000140)="24000000150007031dfffd946f61830002200a00090000e7fe1c40000c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) [ 572.578680] netlink: 12 bytes leftover after parsing attributes in process `syz-executor2'. [ 572.579073] netlink: 3 bytes leftover after parsing attributes in process `syz-executor7'. [ 572.599681] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities [ 572.608397] FAULT_INJECTION: forcing a failure. [ 572.608397] name failslab, interval 1, probability 0, space 0, times 0 [ 572.619737] CPU: 0 PID: 23901 Comm: syz-executor6 Not tainted 4.18.0-rc3-next-20180709+ #2 [ 572.628159] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 572.637549] Call Trace: [ 572.640157] dump_stack+0x1c9/0x2b4 [ 572.643818] ? dump_stack_print_info.cold.2+0x52/0x52 [ 572.649034] ? rcu_note_context_switch+0x730/0x730 [ 572.653989] ? kasan_check_write+0x14/0x20 [ 572.658262] should_fail.cold.4+0xa/0x11 [ 572.662341] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 572.667469] ? perf_trace_run_bpf_submit+0x269/0x3b0 [ 572.672601] ? trace_hardirqs_on+0x10/0x10 [ 572.676867] ? __find_get_block+0xe60/0xe60 [ 572.680185] netlink: 3 bytes leftover after parsing attributes in process `syz-executor7'. [ 572.681215] ? perf_tp_event+0xc40/0xc40 [ 572.681241] ? mem_cgroup_handle_over_high+0x130/0x130 [ 572.696183] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 572.699040] ? memset+0x31/0x40 [ 572.699070] ? perf_trace_lock+0xde/0x920 [ 572.714370] ? perf_trace_lock_acquire+0x4f9/0x9a0 [ 572.719315] ? perf_trace_lock_acquire+0x4f9/0x9a0 [ 572.724287] ? __sanitizer_cov_trace_cmp4+0x16/0x20 23:01:33 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa, 0x8}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f00000000c0)={'veth1_to_bond\x00', &(0x7f00000002c0)=ANY=[@ANYBLOB="2600000000000010"]}) close(r1) 23:01:33 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc000000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) [ 572.729331] ? ext4_get_group_desc+0x1cd/0x2d0 [ 572.733939] ? check_same_owner+0x340/0x340 [ 572.738275] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 572.743332] ? rcu_note_context_switch+0x730/0x730 [ 572.748288] __should_failslab+0x124/0x180 [ 572.752552] should_failslab+0x9/0x14 [ 572.756386] kmem_cache_alloc+0x2af/0x760 [ 572.760552] ? ext4fs_dirhash+0x1090/0x1090 [ 572.764907] jbd2__journal_start+0x1e7/0xa80 [ 572.769354] ? jbd2_write_access_granted.part.9+0x430/0x430 23:01:33 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6303], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) [ 572.775111] ? rcu_note_context_switch+0x730/0x730 [ 572.780058] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 572.785626] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 572.791187] __ext4_journal_start_sb+0x182/0x600 [ 572.795961] ? __ext4_new_inode+0x388f/0x6620 [ 572.800516] ? ext4_journal_abort_handle.isra.5+0x260/0x260 [ 572.806265] ? find_next_zero_bit+0x111/0x140 [ 572.810780] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 572.815826] ? find_inode_bit.isra.17+0x36f/0x510 [ 572.820688] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 572.826283] __ext4_new_inode+0x388f/0x6620 [ 572.830649] ? ext4_free_inode+0x1aa0/0x1aa0 [ 572.835079] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 572.840108] ? bpf_prog_kallsyms_find+0xde/0x4c0 [ 572.844888] ? lock_acquire+0x1e4/0x540 [ 572.848878] ? is_bpf_text_address+0xae/0x170 [ 572.853393] ? lock_downgrade+0x8f0/0x8f0 [ 572.857571] ? lock_release+0xa30/0xa30 [ 572.861565] ? kasan_check_read+0x11/0x20 [ 572.865754] ? rcu_is_watching+0x8c/0x150 [ 572.869923] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 572.874601] ? zap_class+0x740/0x740 23:01:33 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) [ 572.878355] ? is_bpf_text_address+0xd7/0x170 [ 572.882869] ? kernel_text_address+0x79/0xf0 [ 572.887295] ? __kernel_text_address+0xd/0x40 [ 572.891809] ? unwind_get_return_address+0x61/0xa0 [ 572.896756] ? __save_stack_trace+0x8d/0xf0 [ 572.901111] ? save_stack+0xa9/0xd0 [ 572.904758] ? save_stack+0x43/0xd0 [ 572.908397] ? __kasan_slab_free+0x11a/0x170 [ 572.912815] ? kasan_slab_free+0xe/0x10 [ 572.916806] ? kmem_cache_free+0x86/0x2d0 [ 572.920971] ? putname+0xf2/0x130 [ 572.924531] ? filename_create+0x2b2/0x5b0 23:01:33 executing program 7: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x5, 0x100) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000200), &(0x7f0000000240), &(0x7f0000000280)=0x0) fchownat(r0, &(0x7f0000000100)='./file0\x00', r1, r2, 0x800) r3 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r3, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x6}, 0x1c) setsockopt$inet6_udp_int(r3, 0x11, 0x67, &(0x7f0000000040)=0x7f, 0x4) sendto$inet6(r3, &(0x7f0000000300), 0xfd90, 0x0, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) [ 572.928795] ? do_mkdirat+0xda/0x310 [ 572.932538] ? __x64_sys_mkdir+0x5c/0x80 [ 572.936610] ? do_syscall_64+0x1b9/0x820 [ 572.940772] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 572.946164] ? kasan_check_read+0x11/0x20 [ 572.950341] ? do_raw_spin_unlock+0xa7/0x2f0 [ 572.954766] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 572.959467] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 572.965023] ? __dquot_initialize+0x61d/0xde0 [ 572.969553] ? do_raw_spin_lock+0xc1/0x200 [ 572.973905] ? trace_hardirqs_off+0xd/0x10 [ 572.978169] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 572.983293] ? dquot_get_next_dqblk+0x180/0x180 [ 572.987999] ? debug_check_no_obj_freed+0x30b/0x595 [ 572.993034] ? kasan_check_write+0x14/0x20 [ 572.997300] ? trace_hardirqs_off+0xd/0x10 [ 573.001562] ext4_mkdir+0x2e1/0xe60 [ 573.005225] ? ext4_init_dot_dotdot+0x510/0x510 [ 573.009914] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 573.015512] ? security_inode_permission+0xd2/0x100 [ 573.020548] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 573.026099] ? security_inode_mkdir+0xe8/0x120 [ 573.030701] vfs_mkdir+0x42e/0x6b0 [ 573.034270] do_mkdirat+0x27b/0x310 [ 573.037921] ? __ia32_sys_mknod+0xb0/0xb0 [ 573.042086] ? ksys_ioctl+0x81/0xd0 [ 573.045735] __x64_sys_mkdir+0x5c/0x80 [ 573.049641] do_syscall_64+0x1b9/0x820 [ 573.053542] ? finish_task_switch+0x1d3/0x870 [ 573.058069] ? syscall_return_slowpath+0x5e0/0x5e0 [ 573.063024] ? syscall_return_slowpath+0x31d/0x5e0 [ 573.067978] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 573.073023] ? prepare_exit_to_usermode+0x291/0x3b0 [ 573.078063] ? perf_trace_sys_enter+0xb10/0xb10 [ 573.082748] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 573.087619] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 573.092817] RIP: 0033:0x455267 [ 573.096030] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd c5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad c5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 573.115548] RSP: 002b:00007f3346c98a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 573.123275] RAX: ffffffffffffffda RBX: 0000000020000328 RCX: 0000000000455267 23:01:33 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:01:33 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1602], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:01:33 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x216], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) [ 573.130584] RDX: 0000000000000015 RSI: 00000000000001ff RDI: 0000000020000100 [ 573.137868] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 573.145151] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000015 [ 573.152455] R13: 0000000000000001 R14: 00000000004d3e38 R15: 0000000000000019 [ 573.159999] EXT4-fs error (device sda1) in __ext4_new_inode:930: Out of memory [ 573.187983] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 573.208861] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities 23:01:36 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) fadvise64(r1, 0x0, 0x3, 0x1) clone(0x200, &(0x7f0000fbf000), &(0x7f0000000000), &(0x7f0000000100), &(0x7f00000000c0)) mknod(&(0x7f00000056c0)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000380), &(0x7f00000001c0)) r2 = gettid() r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x200081, 0x0) ioctl$HDIO_GETGEO(r3, 0x301, &(0x7f0000000140)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) kcmp(r2, r2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) ioctl$int_in(r4, 0x5452, &(0x7f0000008ff8)=0x3f) r6 = inotify_add_watch(r3, &(0x7f0000000300)='./file0\x00', 0x10) inotify_rm_watch(r3, r6) r7 = getpid() syz_open_dev$admmidi(&(0x7f0000000340)='/dev/admmidi#\x00', 0x5ac, 0x420000) ioctl$SNDRV_RAWMIDI_IOCTL_PARAMS(r3, 0xc0305710, &(0x7f00000002c0)={0x1, 0x0, 0x6a70, 0xd6}) flistxattr(r3, &(0x7f0000000180)=""/229, 0xe5) mknod(&(0x7f0000000040)='./bus\x00', 0xffe, 0x0) execve(&(0x7f0000000000)='./bus\x00', &(0x7f0000000100), &(0x7f00000002c0)) fcntl$setown(r4, 0x8, r7) fcntl$setsig(r4, 0xa, 0x12) dup2(r4, r5) tkill(r2, 0x16) open(&(0x7f0000000080)='./file0\x00', 0x401, 0x0) 23:01:36 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) get_mempolicy(&(0x7f0000000380), &(0x7f00000003c0), 0x8, &(0x7f0000ffb000/0x4000)=nil, 0x4) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000000)='(*trustednodev\x00', 0xffffffffffffff9c}, 0x10) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000240)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f0000000340)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)=ANY=[@ANYBLOB="38000400", @ANYRES16=r2, @ANYBLOB="f1eb6859c37dc3ddc700040003008d5ee568050004005f00080001004e24db8878d09601f90000086e8eca7c000000000000"], 0x38}, 0x1, 0x0, 0x0, 0x40000}, 0x10) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) uname(&(0x7f0000000600)=""/52) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000480)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r4 = accept4(r3, 0x0, &(0x7f0000000040)=0x31e, 0x0) sendmsg$netlink(r4, &(0x7f0000000200)={&(0x7f0000000080)=@kern={0x10}, 0xc, &(0x7f00000001c0)=[{&(0x7f00000017c0)=ANY=[@ANYBLOB="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"], 0xfcc}], 0x1, &(0x7f0000002b40)=[@rights={0x30, 0x1, 0x1, [r4, r3, r4, r4, r0, r3, r0, r3]}, @rights={0x20, 0x1, 0x1, [r3, r4, r3]}, @rights={0x18, 0x1, 0x1, [r4]}], 0x68, 0x8004}, 0x20004040) dup(r1) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000400), 0x4) 23:01:36 executing program 7: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x80, 0x0) ioctl$KVM_SET_CPUID(r0, 0x4008ae8a, &(0x7f0000000080)={0x5, 0x0, [{0x80000000, 0x1, 0x6, 0x1, 0x7fffffff}, {0xc0000001, 0x54e, 0x0, 0x5, 0xfffffffffffffff8}, {0x80000019, 0x7, 0x9, 0x6, 0x40}, {0x0, 0x5, 0x9, 0xb3d, 0x1f}, {0xf, 0x41, 0x9, 0x8, 0x2}]}) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x2, 0x0) write$binfmt_elf32(r1, &(0x7f00000005c0)=ANY=[@ANYBLOB], 0x1) mmap$binder(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1000002, 0x1013, r1, 0x0) ioctl$int_in(r1, 0x800000c0045002, &(0x7f00000004c0)) 23:01:36 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:01:36 executing program 6 (fault-call:1 fault-nth:26): perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000), 0x0, 0x10000}], 0x0, &(0x7f0000000340)) 23:01:36 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$ext4(&(0x7f0000000000)="65787433ff", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:01:36 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa4ffffff00000000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:01:36 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x44}, 0xffffffffffffffc2) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="1800000000000000000000e0ffffff0071102c00000000000000ffffffe200009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0xdaf, 0x250282) r1 = inotify_add_watch(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x20) inotify_rm_watch(r0, r1) [ 575.737193] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 575.760300] FAULT_INJECTION: forcing a failure. [ 575.760300] name failslab, interval 1, probability 0, space 0, times 0 [ 575.771702] CPU: 0 PID: 23965 Comm: syz-executor6 Not tainted 4.18.0-rc3-next-20180709+ #2 [ 575.780119] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 575.789660] Call Trace: [ 575.792281] dump_stack+0x1c9/0x2b4 [ 575.795940] ? dump_stack_print_info.cold.2+0x52/0x52 [ 575.801161] should_fail.cold.4+0xa/0x11 [ 575.805244] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 575.810372] ? perf_trace_run_bpf_submit+0x269/0x3b0 [ 575.815504] ? perf_trace_run_bpf_submit+0x269/0x3b0 [ 575.820710] ? trace_hardirqs_on+0x10/0x10 [ 575.825268] ? perf_tp_event+0xc40/0xc40 [ 575.829355] ? memset+0x31/0x40 [ 575.832649] ? memset+0x31/0x40 [ 575.835948] ? perf_trace_lock_acquire+0x4f9/0x9a0 [ 575.840901] ? perf_trace_lock+0x920/0x920 [ 575.845156] ? is_bpf_text_address+0xd7/0x170 [ 575.849683] __should_failslab+0x124/0x180 [ 575.853944] should_failslab+0x9/0x14 [ 575.857759] kmem_cache_alloc+0x47/0x760 [ 575.861846] ? __es_tree_search.isra.13+0x1ba/0x220 [ 575.866902] __es_insert_extent+0x305/0x1140 [ 575.871332] ? ext4_es_insert_extent+0x21c/0x7e0 [ 575.876132] ? ext4_es_free_extent+0x820/0x820 [ 575.881355] ? lock_release+0xa30/0xa30 [ 575.885342] ? __x64_sys_mkdir+0x5c/0x80 [ 575.889418] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 575.894806] ? kasan_check_write+0x14/0x20 [ 575.899053] ? do_raw_write_lock+0xbd/0x1b0 [ 575.903394] ext4_es_insert_extent+0x2ea/0x7e0 [ 575.907995] ? ext4_es_find_delayed_extent_range+0xd80/0xd80 [ 575.913838] ? kasan_unpoison_shadow+0x35/0x50 [ 575.918448] ? kasan_kmalloc+0xc4/0xe0 [ 575.922361] ? __kmalloc+0x315/0x760 [ 575.926094] ext4_ext_put_gap_in_cache+0x158/0x1f0 [ 575.931039] ? ext4_zeroout_es+0x160/0x160 23:01:36 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1602000000000000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:01:36 executing program 2: r0 = open(&(0x7f00009e1000)='./file0\x00', 0x8040, 0x0) fcntl$setsig(r0, 0xa, 0x10) accept4(r0, &(0x7f0000000040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, &(0x7f00000000c0)=0x80, 0x80000) fcntl$setlease(r0, 0x400, 0x2) rt_sigtimedwait(&(0x7f00005a1000)={0xfffffffffffffffd}, &(0x7f0000d31ff0), &(0x7f00007adff0)={0x77359400}, 0x8) open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) fcntl$getflags(r1, 0x401) [ 575.935294] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 575.940867] ext4_ext_map_blocks+0x2453/0x62f0 [ 575.945484] ? perf_trace_lock_acquire+0x4f9/0x9a0 [ 575.950441] ? ext4_find_delalloc_cluster+0xc0/0xc0 [ 575.955481] ? perf_trace_lock+0x920/0x920 [ 575.959752] ? __ext4_new_inode+0xb0d/0x6620 [ 575.964189] ? lock_acquire+0x1e4/0x540 [ 575.968199] ? ext4_es_lookup_extent+0x42c/0xde0 [ 575.973002] ? lock_downgrade+0x8f0/0x8f0 [ 575.977179] ? lock_release+0xa30/0xa30 [ 575.981212] ? lock_acquire+0x1e4/0x540 [ 575.985214] ? ext4_map_blocks+0x480/0x1b60 [ 575.989573] ? lock_release+0xa30/0xa30 [ 575.993565] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 575.999116] ? ext4_es_lookup_extent+0x465/0xde0 [ 576.003892] ? rcu_note_context_switch+0x730/0x730 [ 576.008853] ? down_read+0xb5/0x1d0 [ 576.012494] ? ext4_map_blocks+0x480/0x1b60 [ 576.016830] ? __down_interruptible+0x700/0x700 [ 576.021529] ? kernel_text_address+0x79/0xf0 [ 576.025962] ext4_map_blocks+0xe31/0x1b60 [ 576.030122] ? __save_stack_trace+0x8d/0xf0 [ 576.034489] ? ext4_issue_zeroout+0x190/0x190 [ 576.039005] ? save_stack+0x43/0xd0 [ 576.042648] ? __kasan_slab_free+0x11a/0x170 [ 576.047062] ? kasan_slab_free+0xe/0x10 [ 576.051046] ? kmem_cache_free+0x86/0x2d0 [ 576.055235] ext4_getblk+0x10e/0x630 [ 576.058968] ? ext4_iomap_begin+0x1350/0x1350 [ 576.063492] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 576.069043] ? __dquot_initialize+0x61d/0xde0 [ 576.073572] ext4_bread+0x95/0x2b0 [ 576.077131] ? ext4_getblk+0x630/0x630 [ 576.081029] ? dquot_get_next_dqblk+0x180/0x180 23:01:36 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff00000000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) [ 576.085711] ? debug_check_no_obj_freed+0x30b/0x595 [ 576.090744] ? kasan_check_write+0x14/0x20 [ 576.095001] ext4_append+0x14e/0x370 [ 576.098738] ext4_mkdir+0x532/0xe60 [ 576.102415] ? ext4_init_dot_dotdot+0x510/0x510 [ 576.107122] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 576.112685] ? security_inode_permission+0xd2/0x100 [ 576.117720] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 576.123276] ? security_inode_mkdir+0xe8/0x120 [ 576.127891] vfs_mkdir+0x42e/0x6b0 [ 576.131457] do_mkdirat+0x27b/0x310 23:01:37 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff000000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) [ 576.135105] ? __ia32_sys_mknod+0xb0/0xb0 [ 576.139303] ? syscall_slow_exit_work+0x500/0x500 [ 576.144159] ? ksys_ioctl+0x81/0xd0 [ 576.147816] __x64_sys_mkdir+0x5c/0x80 [ 576.151722] do_syscall_64+0x1b9/0x820 [ 576.155654] ? finish_task_switch+0x1d3/0x870 [ 576.160164] ? syscall_return_slowpath+0x5e0/0x5e0 [ 576.165108] ? syscall_return_slowpath+0x31d/0x5e0 [ 576.170058] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 576.175117] ? prepare_exit_to_usermode+0x291/0x3b0 [ 576.180156] ? perf_trace_sys_enter+0xb10/0xb10 23:01:37 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x26010000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) [ 576.184845] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 576.189715] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 576.194917] RIP: 0033:0x455267 [ 576.198111] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd c5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad c5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 576.217713] RSP: 002b:00007f3346c98a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 576.225449] RAX: ffffffffffffffda RBX: 0000000020000328 RCX: 0000000000455267 23:01:37 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x480080, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0x40}) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc4c85512, &(0x7f0000000280)={{0x7, 0x0, 0x0, 0x0, "1a0ab9b1f94c716787e88fae5552770ad6a9b54e0679918e0a88af8aacaea63fd56d1dd99812e16bc06df8b8"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "0b690d49b85ec254b15b023d1e67900f8f55709195aa7d999552981434f68e364a3238b17109db386e35830a143c5755ae184895c461436bad45232f258c32a1", &(0x7f0000000000), 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}) 23:01:37 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe800000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:01:37 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x2, 0x8, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, [@sadb_x_nat_t_port={0x1, 0x1a}]}, 0x18}, 0x1}, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x101000, 0x0) ioctl$KVM_S390_UCAS_UNMAP(r1, 0x4018ae51, &(0x7f0000000080)={0x7, 0x101, 0x4}) mlock(&(0x7f0000ffb000/0x3000)=nil, 0x3000) [ 576.232759] RDX: 0000000000000015 RSI: 00000000000001ff RDI: 0000000020000100 [ 576.240051] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 576.247342] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000015 [ 576.254656] R13: 0000000000000001 R14: 00000000004d3e38 R15: 000000000000001a [ 576.278574] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 23:01:39 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000), &(0x7f0000000000), &(0x7f0000000100), &(0x7f00000000c0)) mknod(&(0x7f00000056c0)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000380), &(0x7f00000001c0)) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) kcmp(r1, r1, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) ioctl$int_in(r2, 0x5452, &(0x7f0000008ff8)=0x3f) r4 = getpid() mknod(&(0x7f0000000040)='./bus\x00', 0xffe, 0x0) execve(&(0x7f0000000000)='./bus\x00', &(0x7f0000000100), &(0x7f00000002c0)) fcntl$setown(r2, 0x8, r4) fcntl$setsig(r2, 0xa, 0x12) r5 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc0\x00', 0x800, 0x0) ioctl$TIOCEXCL(r5, 0x540c) dup2(r2, r3) tkill(r1, 0x16) open(&(0x7f0000363ff8)='./file0\x00', 0x401, 0x0) 23:01:39 executing program 0: pkey_mprotect(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0xffffffffffffffff) 23:01:39 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:01:39 executing program 6 (fault-call:1 fault-nth:27): perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000), 0x0, 0x10000}], 0x0, &(0x7f0000000340)) 23:01:39 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:01:39 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfec0], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:01:39 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x101000) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000002c0)={0x0, 0x3a, 0x30, 0x3, 0x6}, &(0x7f0000000300)=0x18) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000200)={r2, @in6={{0xa, 0x4e22, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}, 0x6, 0x7, 0x40, 0x0, 0x54}, &(0x7f0000000140)=0x98) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000180)={r3, 0xb4, 0x7, [0x5, 0x100000000, 0x7, 0xb, 0x7, 0x401, 0x4800000000000]}, &(0x7f00000001c0)=0x16) ioctl(r0, 0x2008912, &(0x7f0000000640)="025cc83d6d345f8f762070") r4 = socket$inet(0x2, 0x3, 0x2) unshare(0x400) getsockopt(r4, 0x0, 0xd0, &(0x7f0000001400)=""/203, &(0x7f0000000040)=0xcb) 23:01:39 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'poly1305-simd\x00'}, 0xaee9b0cf4f1dcda1) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r1, 0xae78, &(0x7f0000000080)=0x1) r2 = accept4(r0, 0x0, &(0x7f00000000c0), 0x0) sendmsg$rds(r2, &(0x7f0000001f00)={&(0x7f00000003c0)={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f00000006c0)=[{&(0x7f0000000500)=""/73, 0x49}, {&(0x7f0000000580)=""/11, 0xb}, {&(0x7f00000005c0)=""/30, 0x200005de}, {&(0x7f0000000600)=""/127, 0x7f}, {&(0x7f0000000680)=""/23, 0x17}], 0x5, &(0x7f0000001bc0)}, 0x0) 23:01:39 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x6, 0x80000) timerfd_gettime(r1, &(0x7f0000000080)) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)=ANY=[@ANYBLOB="0100000000000000010000000000000018"]) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4138ae84, &(0x7f00000001c0)) [ 578.834639] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 578.838218] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities [ 578.862846] FAULT_INJECTION: forcing a failure. [ 578.862846] name failslab, interval 1, probability 0, space 0, times 0 [ 578.874212] CPU: 0 PID: 24029 Comm: syz-executor6 Not tainted 4.18.0-rc3-next-20180709+ #2 [ 578.882652] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 578.892027] Call Trace: [ 578.894663] dump_stack+0x1c9/0x2b4 [ 578.898335] ? dump_stack_print_info.cold.2+0x52/0x52 [ 578.903566] should_fail.cold.4+0xa/0x11 [ 578.907668] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 578.912796] ? perf_trace_run_bpf_submit+0x269/0x3b0 [ 578.917930] ? perf_trace_run_bpf_submit+0x269/0x3b0 [ 578.923072] ? trace_hardirqs_on+0x10/0x10 [ 578.927333] ? perf_tp_event+0xc40/0xc40 [ 578.931425] ? memset+0x31/0x40 [ 578.934728] ? memset+0x31/0x40 [ 578.938043] ? perf_trace_lock_acquire+0x4f9/0x9a0 [ 578.943014] ? perf_trace_lock+0x920/0x920 [ 578.947277] ? is_bpf_text_address+0xd7/0x170 [ 578.951891] __should_failslab+0x124/0x180 [ 578.956154] should_failslab+0x9/0x14 [ 578.959985] kmem_cache_alloc+0x47/0x760 [ 578.964071] ? __es_tree_search.isra.13+0x1ba/0x220 [ 578.966047] FS-Cache: Duplicate cookie detected [ 578.969115] __es_insert_extent+0x305/0x1140 [ 578.969138] ? ext4_es_insert_extent+0x21c/0x7e0 [ 578.969160] ? ext4_es_free_extent+0x820/0x820 [ 578.973885] FS-Cache: O-cookie c=00000000d6dd1726 [p=00000000925feb8b fl=222 nc=0 na=1] [ 578.978292] ? lock_release+0xa30/0xa30 [ 578.978313] ? __x64_sys_mkdir+0x5c/0x80 [ 578.983057] FS-Cache: O-cookie d=00000000751167c6 n=0000000069179c87 [ 578.987618] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 578.987648] ? kasan_check_write+0x14/0x20 [ 578.995818] FS-Cache: O-key=[10] ' [ 578.999756] ? do_raw_write_lock+0xbd/0x1b0 [ 578.999782] ext4_es_insert_extent+0x2ea/0x7e0 [ 579.003815] 34 [ 579.010310] ? ext4_es_find_delayed_extent_range+0xd80/0xd80 [ 579.010342] ? kasan_unpoison_shadow+0x35/0x50 [ 579.015678] 32 [ 579.019899] ? kasan_kmalloc+0xc4/0xe0 [ 579.019922] ? __kmalloc+0x315/0x760 [ 579.023441] 39 [ 579.027765] ext4_ext_put_gap_in_cache+0x158/0x1f0 [ 579.027783] ? ext4_zeroout_es+0x160/0x160 [ 579.032365] 35 [ 579.034169] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 579.034199] ext4_ext_map_blocks+0x2453/0x62f0 [ 579.039991] 32 [ 579.044562] ? perf_trace_lock_acquire+0x4f9/0x9a0 [ 579.044587] ? ext4_find_delalloc_cluster+0xc0/0xc0 [ 579.046376] 34 [ 579.050258] ? perf_trace_lock+0x920/0x920 [ 579.050287] ? __ext4_new_inode+0xb0d/0x6620 [ 579.054161] 36 [ 579.055948] ? lock_acquire+0x1e4/0x540 [ 579.055969] ? ext4_es_lookup_extent+0x42c/0xde0 [ 579.060875] 31 [ 579.065093] ? lock_downgrade+0x8f0/0x8f0 [ 579.065115] ? lock_release+0xa30/0xa30 [ 579.066892] 37 [ 579.072433] ? lock_acquire+0x1e4/0x540 [ 579.072452] ? ext4_map_blocks+0x480/0x1b60 [ 579.077023] 30 [ 579.078826] ? lock_release+0xa30/0xa30 [ 579.078846] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 579.083764] ' [ 579.088758] ? ext4_es_lookup_extent+0x465/0xde0 [ 579.088779] ? rcu_note_context_switch+0x730/0x730 [ 579.090573] FS-Cache: N-cookie c=0000000015ec31ae [p=00000000925feb8b fl=2 nc=0 na=1] [ 579.094795] ? down_read+0xb5/0x1d0 [ 579.094813] ? ext4_map_blocks+0x480/0x1b60 [ 579.099223] FS-Cache: N-cookie d=00000000751167c6 n=00000000d66214e4 [ 579.100999] ? __down_interruptible+0x700/0x700 [ 579.101031] ? kernel_text_address+0x79/0xf0 [ 579.104976] FS-Cache: N-key=[10] ' [ 579.109721] ext4_map_blocks+0xe31/0x1b60 [ 579.109739] ? __save_stack_trace+0x8d/0xf0 [ 579.111519] 34 [ 579.115670] ? ext4_issue_zeroout+0x190/0x190 [ 579.115695] ? save_stack+0x43/0xd0 [ 579.119647] 32 [ 579.121428] ? __kasan_slab_free+0x11a/0x170 [ 579.121443] ? kasan_slab_free+0xe/0x10 [ 579.125396] 39 [ 579.129706] ? kmem_cache_free+0x86/0x2d0 [ 579.129730] ext4_getblk+0x10e/0x630 [ 579.131508] 35 [ 579.135472] ? ext4_iomap_begin+0x1350/0x1350 [ 579.135494] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 579.141005] 32 [ 579.142700] ? __dquot_initialize+0x61d/0xde0 [ 579.142724] ext4_bread+0x95/0x2b0 [ 579.147455] 34 [ 579.152378] ? ext4_getblk+0x630/0x630 [ 579.152397] ? dquot_get_next_dqblk+0x180/0x180 [ 579.160340] 36 [ 579.163956] ? debug_check_no_obj_freed+0x30b/0x595 [ 579.163974] ? kasan_check_write+0x14/0x20 [ 579.168275] 31 [ 579.174759] ext4_append+0x14e/0x370 [ 579.174786] ext4_mkdir+0x532/0xe60 [ 579.179438] 37 [ 579.183840] ? ext4_init_dot_dotdot+0x510/0x510 [ 579.187371] 30 [ 579.191519] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 579.191540] ? security_inode_permission+0xd2/0x100 [ 579.195835] ' [ 579.197624] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 579.197640] ? security_inode_mkdir+0xe8/0x120 [ 579.308245] vfs_mkdir+0x42e/0x6b0 [ 579.311814] do_mkdirat+0x27b/0x310 [ 579.315470] ? __ia32_sys_mknod+0xb0/0xb0 [ 579.319646] ? ksys_ioctl+0x81/0xd0 [ 579.323292] __x64_sys_mkdir+0x5c/0x80 [ 579.327196] do_syscall_64+0x1b9/0x820 [ 579.331091] ? finish_task_switch+0x1d3/0x870 [ 579.335599] ? syscall_return_slowpath+0x5e0/0x5e0 [ 579.340544] ? syscall_return_slowpath+0x31d/0x5e0 [ 579.346181] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 579.351213] ? prepare_exit_to_usermode+0x291/0x3b0 [ 579.356242] ? perf_trace_sys_enter+0xb10/0xb10 [ 579.360940] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 579.365809] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 579.371007] RIP: 0033:0x455267 [ 579.374194] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd c5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad c5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 579.393772] RSP: 002b:00007f3346c98a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 579.401523] RAX: ffffffffffffffda RBX: 0000000020000328 RCX: 0000000000455267 [ 579.408819] RDX: 0000000000000015 RSI: 00000000000001ff RDI: 0000000020000100 [ 579.416096] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 579.423375] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000015 23:01:39 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f00000001c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000200)=ANY=[@ANYBLOB="000004000000000013c207d4be99552725f6ebf48f7411c9e4336f3cd71e2736ff4e999baaff9900860630f3f924534de36017c601f0ac9c4ff9ec09f939c2607308"], 0x8) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x1e6) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x1, 0x240001) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f00000000c0)={0x5, 0x5, 0x0, 'queue0\x00', 0x2e}) 23:01:39 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffff5], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:01:39 executing program 7: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca, 0x4d}, 0x7) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000080)={0xffffffffffffffff}) connect$bt_l2cap(r2, &(0x7f00000002c0)={0x1f, 0x80000000, {0xffffffff00000001, 0x1ff, 0x10000, 0x13, 0xffffffff00000000, 0x3}, 0x7fffffff, 0x200}, 0xe) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c}) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) syz_open_dev$sg(&(0x7f0000000300)='/dev/sg#\x00', 0x101, 0x200000) write$P9_RREADDIR(r1, &(0x7f00000003c0)={0xa6, 0x29, 0x1, {0x0, [{{}, 0x0, 0x0, 0x7, './file0'}, {{}, 0x0, 0x0, 0x7, './file0'}, {{}, 0x0, 0x0, 0x7, './file0'}, {{}, 0x0, 0x0, 0x7, './file0'}, {{}, 0x0, 0x0, 0x7, './file0'}]}}, 0xa6) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid={'access', 0x3d}, 0x2c}]}}) open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 23:01:40 executing program 2: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x8990, &(0x7f00000001c0)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000180)="dcfe13c51bebabc5a18b9a6f143f9f3bad91c324c09c45dee720867ec2268383"}) r1 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x101, 0x41) uselib(&(0x7f00000000c0)='./file0\x00') splice(r1, &(0x7f0000000200)=0x55, r1, &(0x7f0000000240), 0x5, 0x9) getdents(r1, &(0x7f0000000040)=""/71, 0xfffffffffffffd07) connect$pppoe(r1, &(0x7f0000000000)={0x18, 0x0, {0x4, @random="546d695a15bf", 'eql\x00'}}, 0x1e) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000440), &(0x7f0000000480)=0x4) ioctl$SG_GET_ACCESS_COUNT(r1, 0x2289, &(0x7f0000000100)) fchmod(r0, 0x80) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000300)={{{@in=@multicast1, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@dev}}, &(0x7f0000000400)=0xe8) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000004c0), &(0x7f0000000500)=0x8) fstat(r1, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f00000002c0)='./file0\x00', 0xa000, r2, r3, 0x9, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f0000000280)={0xf000, 0x104000}) 23:01:40 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe80000000000000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:01:40 executing program 2: r0 = open(&(0x7f0000000000)='./file0\x00', 0x2001, 0xa) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000080)=0x480, 0x4) socket$inet6(0xa, 0x1000000000002, 0x0) r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x5, 0x0) listen(r2, 0x0) accept$packet(r2, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x827ed4c11c9eccb9) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000300)=@req3={0x80000000}, 0x1c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) close(r2) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000740)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000000)=ANY=[]}, 0x0) 23:01:40 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}, 0x0, 0x3, 0x0, "4877bb1f56d48eb1fa5fac76a792a929a57f6062b013ec6b7a9ee231ea85a1c7f5c8fdf3bcaf6c5bb203dab4011d7c6096609012d3e979295204ae936681b23832f302a5020f3f6af0b1d2fb5a00eb09"}, 0xd8) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x100, 0x0) listen(r0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r2, &(0x7f00000000c0)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067fffffff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) [ 579.430655] R13: 0000000000000001 R14: 00000000004d3e38 R15: 000000000000001b [ 579.442588] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 579.465941] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities 23:01:42 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000), &(0x7f0000000000), &(0x7f0000000100), &(0x7f00000000c0)) mknod(&(0x7f00000056c0)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000380), &(0x7f00000001c0)) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) kcmp(r1, r1, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) fcntl$setown(r3, 0x8, r1) ioctl$int_in(r2, 0x5452, &(0x7f0000008ff8)=0x3f) r4 = getpid() mknod(&(0x7f0000000040)='./bus\x00', 0xffe, 0x0) execve(&(0x7f0000000000)='./bus\x00', &(0x7f0000000100), &(0x7f00000002c0)) fcntl$setown(r2, 0x8, r4) openat$dir(0xffffffffffffff9c, &(0x7f0000000580)='./file0\x00', 0x80080, 0x0) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r1, 0x16) open(&(0x7f0000363ff8)='./file0\x00', 0x401, 0x0) syz_mount_image$f2fs(&(0x7f0000000080)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x9, 0x6, &(0x7f0000000480)=[{&(0x7f0000000140)="21de25d26c8335d30e92c8b9202d3441c305aa7470eec830f9f7a92718293b7189bbfc60a693689d33df2da4239875b8474c7d12251f8df39160cd238619d153d902ed65b2075c274af9a05a2ba0d3b40de382", 0x53, 0x1000}, {&(0x7f00000001c0)="a45ca2fdac486037bb0357a1992b2fd2d444bf7bfd83a0f2d149db4c5686fadcebef2980fceb5515fe4c4eafce430cb16256c7545469fe28e16618335eed3a1c643766ee76c665d5fb2710bf5f401ab8dadffab5c2c7c1191d2c7077b711383ade74e5c0101ac05f8bf2dc2e8fe56278ee23374cda88d240d399946849", 0x7d, 0xe8}, {&(0x7f0000000240)="48d4de5345521bf1976f4f4f1b156e608ea3f452d66ec372e622f9d1fd41fa8c1b14474a0fc9b17971fbb31a80713a9f726ae55daeeff8", 0x37, 0x101}, {&(0x7f00000002c0)="a562eafbfe60c6956811bb78fa377194dc2cbb19ea0562696ce643e48310ce6dcfdfcdbbb34ed5b5a1", 0x29, 0x20}, {&(0x7f0000000300)="912b9367a53077b3940602bc3a3299e81a967d682a5a7f0fde7a08aac120f3f8778e877b34114deb432d557c72a4e9729a53070a20d1c8cda16e72916426f9eb8b9d0d98927e59c8650dad7b8ca41215e2d3bce92139c599308a1fc2b3ef21c311d327b33e228026e23af57d33475849ea91cbbce9c590889c3d6d863ca97c12f0e1d1905d660d", 0x87, 0x1}, {&(0x7f00000003c0)="0589b2cd029aff1c92c9c1e302fabdda62c6d4ad733a06ab783e2413ac6a0d40f2d9472deebbbe4f8744616f590c160f07a38c7a9a87e8dce590b5908e7cb2cb3edd68f211353219dbb4cb36557b2381c3564df8154e1ad722d7cf7721328b3eb0794509dacf4e6fbad410e3f8736a2c1877ed19d5e5b1f28379599d31aa010e8d995f65b7fe00eada0486455dc023ea6e745cedc40aee57f28a780687a120d4fc917cb373ef2e0e9daf81cb71d27814e75d30bf17662c2aadc45a", 0xbb, 0x7}], 0x3018040, &(0x7f0000000540)={[{@resgid={'resgid', 0x3d, [0x31]}, 0x2c}, {@reserved_root={'reserved_root', 0x3d, [0x37, 0x7f, 0x7d, 0x3f, 0x3d, 0x34, 0x79, 0x3d, 0x32]}, 0x2c}]}) 23:01:42 executing program 6 (fault-call:1 fault-nth:28): perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000), 0x0, 0x10000}], 0x0, &(0x7f0000000340)) 23:01:42 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe010000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:01:42 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:01:42 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:01:42 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) recvmsg$kcm(r0, &(0x7f0000000480)={&(0x7f00000002c0)=@rc, 0x80, &(0x7f0000000040)=[{&(0x7f0000000340)=""/187, 0xbb}], 0x1, &(0x7f0000000440)=""/9, 0x9, 0x2}, 0x40) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0xc5c, 0x101000) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000100)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000580)=ANY=[@ANYBLOB="5400000030001103000000000000000000000000400001003c000000000010000100636f6e6e6d61726b00000000200002001c000100000000000000000000000000000000000000000000000000040006000000580ec2b585e742de7cb64c6cb9968651cc3708b0eb310ac9f49c7c3e5b80dc7fc4d5b42ea3a37217e4082aaf165c2d4347fae637f458137825b60c5a9e2aee3dccd0b910788b337907880b073c24f09e61efb67a"], 0x54}, 0x1}, 0x0) sendmsg$rds(r1, &(0x7f0000002f80)={&(0x7f00000004c0)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x10}}, 0x10, &(0x7f0000002ac0)=[{&(0x7f0000000640)=""/219, 0xdb}, {&(0x7f0000000740)=""/195, 0xc3}, {&(0x7f0000000840)=""/4096, 0x1000}, {&(0x7f0000001840)=""/248, 0xf8}, {&(0x7f0000000500)=""/44, 0x2c}, {&(0x7f0000001940)=""/4096, 0x1000}, {&(0x7f0000002940)=""/1, 0x1}, {&(0x7f0000002980)=""/30, 0x1e}, {&(0x7f00000029c0)=""/8, 0x8}, {&(0x7f0000002a00)=""/187, 0xbb}], 0xa, &(0x7f0000002ec0)=[@rdma_args={0x48, 0x114, 0x1, {{0x0, 0xb2b5}, {&(0x7f0000002b80)=""/55, 0x37}, &(0x7f0000002e00)=[{&(0x7f0000002bc0)=""/100, 0x64}, {&(0x7f0000002c40)=""/140, 0x8c}, {&(0x7f0000002d00)=""/12, 0xc}, {&(0x7f0000002d40)=""/183, 0xb7}], 0x4, 0x0, 0x9}}, @mask_cswp={0x58, 0x114, 0x9, {{0x3e26b201, 0x7}, &(0x7f0000002e40)=0x3, &(0x7f0000002e80)=0x1, 0x8, 0x0, 0x6, 0x959a, 0x24, 0x4}}, @rdma_dest={0x18, 0x114, 0x2, {0xe42, 0x9}}], 0xb8, 0x20000840}, 0x810) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r5, 0x4020ae46, &(0x7f0000000400)={0x0, 0x1, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fda000/0x18000)=nil, &(0x7f00000001c0)=[@text32={0x20, &(0x7f0000000200)="c4c255961eb805000000b9002000000f01d966b841008ed866baf80cb89da1d281ef66bafc0cecdc070f20c035000000800f22c0b8010000000f01c1440f20c0350c000000440f22c066b828000f00d0c4c10158db", 0x55}], 0x1, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r6, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r5, 0x4010ae42, &(0x7f0000000140)={0x0, 0x0, 0x705000, 0x1000, &(0x7f0000fde000/0x1000)=nil}) socket$unix(0x1, 0x1, 0x0) 23:01:42 executing program 0: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000001180)='keyring\x00', &(0x7f00000011c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) keyctl$instantiate(0xc, r0, &(0x7f0000000180)="0e535aee40fdb72e0b50ef5191f1a4820d0e3f0c6d4ae76d413b9f14fd124794003c0bbe5813278c3bb64b47a07d6a5497396a00a6cb4e1d02713ab821a6b542bd576715dff760891fbd3f155e7833bde843749fcf18d3ce7f29417a46904752e6779ea0cd2aadca9a153464312f4dff215bbb66f7ef59ca9fe9f4aed0909536dc57b0ffb0cd22ea092ef981af8e008356293fe8d84f33e2feb130b075379d4f087f69dae771cfab4642b68becbc7b239232e41f98393ec58022332da4ebc746bc73f457996f282ceda992092ab196775c132ef0249f970913826ecdb01fb76aa92addce6ad04788e55a2515308e11e25ae52679f672b247aaff55d9d7512ac80e935be6e87aa755df05537f01dca68a345f3a829e749ebdd85ea48af4fa02d0adeedafc55305122d7e3338a99c7201ae10c9fc23d7278746373bed066b8f57559cc9f438221b6b90801055e35b5926811150379981beff9a8381c844a569f9437f7f0221477ab8cb52ffaf28bdf1fb85ab249304cfc47a43572012c2fda8b429439da33ec332376c945810f2aa3be057c629b7e2ea061c79e9f2bb405cd9e3bb4c2c3515173113683497c4176621c9ef81d3ba00a71825fb7be52d48876f38d07c5a0d86f5a8fea50c844ae7d5e88eb7c4d5fbe2524a6ced144bf1ae47e238794f18661adec0b3ea2d733cf0418b4e2f0f326b51f8c5979022f4d81b9be538099cda42b4a41d81f7e48d371274c0f7277082a43f648be437450797eb28c53b920622921cc92a80848e540b766e4ffe1f9d8942902d7b357d602543ede125df895b5e962dd2d9e8eb926b801a0b44ebec54199b5289fe2c155ad5300967730a0bc6b0444775049fb49978aad75efd9aca276035d6cfbe4ecc85543f805d27420f46671a1447489835b80b9a2aa9a2e237cff3a81ff3a5026e803fda2b6dfe57c5ce4777a758f298084deb4892c388b877f2962936a24419060c5c4c2d1bdb4021696bd09cbb73c1d74ec228303d57515e8c22c98c7c8252fd34477153f129564432d4c0f8b470eaffccac56fa9e40179b1d4da5eb1e0cf0af0d387a807a268bc625ace0d26ee37a0bcb8ba3a3e35e1e6b37eed3d6489075841b175775cee92cbe66c60c3b21f74aced075aa3304804afcd4f534ec0649bbb8bb7b3f1d61e4ea90cd6a6fff94a6099b1fb1885cceff5b8ddbb2edfd59075488e0eff9052ca7d5c5220278130cff4c2c6a92c55dc3d016500f7eea2b8150d2259ee227ea877bf869b7d72598ebd1dbcd0fbdfddbf26ec552d9428ae14bce8edf619511f5a9f0f88f01b42bca3b5f35827ed6232584848f791605d10966588d1b9a062ffe0cbcdc27e6f4b760a15b0f7bf5ab74fa2f1760eb45fc70a06135c718f7619525d8f18094ec3f618cbeb3fee745454a1b8fd1811c6deab7bb0ec0eac4f277ecb3d4820b63c75252bd1c21752546c14fe0a234061da9efbd87ea94def5e0e8c43b032c2e8ac53565c97f4735721865ff2d5e5da0f19452a85e758ed46f0ad213f2253d099a153b1003acca23e93be87b70a8b013f9c328cc58c52c462c8ff7dd243206f8e8582e67921aeaff391617f26dc623df5657c631ecaef1369133f28dfe12ff722c72a18ba35611e560799a58862a858b95e30a775314115f4be2439bdf01d1e810b16f706dbb24ba213af1af1d4a85ed5c989d16a5c857749057bedf8aa88e9046296a4d460df60d269434ed7efb978703882cdb772ee01784d0353bd2116126b7425010b7f8f96b8f24918c3ec8cb294088844f5521b1127f272f70a819e7975f63e59210ada6d938b04b1aa04c8cfa0df9e088f5013527717192fe6bcbf2657f897a7c690bbc6c1dc80918f192547ababd8eb1e25bd23479c999b9f056b491d3c6555b5cdf508ea10b61cca2324cc816d7bb263e009d693111b678e59724863996b3fb3b4c4f3801a833abb072406220d73bf4b022806f1a407d9dc156f2e2361c540153e3f9c01706ee35827e5dfc4721a78d81fd01da90dbb8b7ca7b1516590052fa0bf91dbc6efd7aa06ade5d5fb3d3af6cd9650fbd9b1133f6dbc5105b1f5f10b023a51483df332d0ca36aceee9fc50385dea6d02b9c18bc2f74fae4013eeabdb5b7590aad2732ce112e30e6c3f009dd416c8687c8dd143697263fc14a2b04a45e7ab4673391454a45053ca950bd5544ef08693ac2634ed049276d18a4e102a1413a4000b12d2cf68d1d733cedbb6bfa2addaec2c5637f6d3ee1e322f956ea1f0b60964ab989cf03b549c1e7d10fce8e105a2dba257118f815a1244da09f693a78425f75c2b00261972b19ad422029443be5c01b4518ea6c6ebedca0db27663d05740767f287704faaec1ef7e47698b4b276e2b858dae92ad05acf87e8017241bb3a4c20fb06894739507a8f0ee971ccbbbf383f3a3c66caaed271c745b7e24b3177c46438c3b31391ccff9466a2d5910d5f14eba5c7c1b11b1fa2dcfb614140b6dbf09c30a536614259fa8689f4495200d9d8a8469f7adead22f018f7756f8a3afc9130a903dec353e1bc2d1dd2b82b5a16d229079b4014d4fd83ccff8a17a29aed0e765156a83c5f34cee41c3d0dde28701a6795816258c8ae8ea9f4301b8cb213d71a41f9f50b9bf7ad1c7371eb29743d21b8b9e0a93fbbcf31593734e560aebe00f6f2e5cc33a8522e2e5b9a7ff23f797786f73442f0cd631d8f1ccb9a95bd47923c390d22036df103575b88a6282f61564bd1cc113a4ff1a0b0dbbadbe40181d76159643cb5cd1297879ecfbc987fbbc7b5520ccd023cc084f0c8a59d6d08080e6030e270128b2122d3f81cf3e6fb63f8237e894140e4f8bfd1da8306e6e4e148e4f2bca5f743997d9f141d18ced2a3edcb3d1c5dee3bbd7f10df8a57335e09e78517341a1b497b805fdccb14cc63900c4ecbba37c5af18f2173c7ce3784f0f3b56083ac85cc83fbc726cb49dad8141bd2a026a02d7a15a28c022f6eac395717ac79ed85f8376f9854299fe0d5ce9389bafe766308c21dbc8f737782649a438a45559ff2afe34e87892169c79c46917e8c36a31c6155b057ad30f5e4bc12c8f8a38b4142ad01e409ffb3a88c5c5736c1a679fb86a50f551140cae35a7b198b5ac1fc590cfc68401d971b09a48ec4e3f4c0ce2725c5256f1603817080a24dadf319a75546e642d567dc710e1e9d942c81343892b5edec167c20e0b6e59f96af2cbfabafed8ec3d03e0a4586337b96dd799a1bfebd7765203216590966ec3f92ec4d8d1b663874eb64c7dfa415702f2963921c17e0eb8fdbb42d607cf06563427f445127eddd9929ebd68ca120de0c763ead11dc9ebe36c6b1ca7d3ae05447971ddfdcf48db5521abe0a2b47c48fb9d6e19c16709b70ca677028cc7f98838597a6944b3c639847dedf8e6c9ff9380607661abf0aa140febc8b5681c2e3f14b1678e4a1a026e254a19f987001d3c643146f71fba166cf37e9cea842b461577e95a766c5184b40658a26d878e996f2bfeba7e65f07ed07b95b56b10a6a60ae7aa4f263ee2beb5f4a4752fbbd296fa39ae525628cec8552bc73ad58a92bb87a710e5045c40ab2ebcdfc4bf2d96b186795ab13eadb6cc3918edddb4bc5f2447494b4548f305ec91a498e99ab0255d3ede8fc0d426e59ec89057d3b7052397be5f0af1067a14319089da109f4af2fba601ca3c5b72de53bfb2c2527087fbc0f8f2d21048ed9dc3c13f8ce9fa20c4ec7cd7f8673d0b0a2d37170290bcc02d0bafa6f584f321058115007826c6ef57ecb5fbd855c9350eeb8be8ad7ff53563bd67e28f9bdc69d6c8f6dc3fa84b122ca9cbc0567e9190b42cda1f7f62ea2c8dfae0c1d5bc0e85f81999e3ed03ef84823892fea0850a6dc28210e5e21199a50fb4e30364931fc8652b7d15640e4771ad206a73ff83028070b8c4110a2f483f1a2e5816b9289b1a3cf998637c6736001358810b033b4c9404bafc241df3d16d534e731f3f06c1044e8692bd2ac74f7556a800957887422b75623ef8a5f921b1b82f8219adb15b597b43f2e5f6d59ad7e71d7101272e349fa5631051f1ac1eaaa94ce5010496370661a73fecb6a2f6c8eb238a56ca6bb1f8d9754a1332ae4f9ac723a075f6bd400ec17da475cd4f1eb701841ea24d3eb6b4af144a02cbcafcceae6e32fa13dcaadba3dcb52e775ad8bf4761ae3f567a7cfa33c2ac63374c401ec021ee4532246c50e99f720bbb60159e98d6e68e3fff7d759fbf16405aff80a77e1a70fc7919c9be240c169ec3eb0853a4a3354389d64f1062792b58ee197663afec452bdb8ddd2c82dede0e2b03b6584c4692895db0484520a9ed170056fb615628c07a658997ae28c8c154c67b8b5ff6c26a61d9bd6cc1832f02287285d7f61b518faae4aec634ea2b66e37dc5a50448a269206c03ea2a11d07fca10cc503d837eb491e62b8a853ad42fe026a0c9a55c3fc64fc24333edd29ac01dca6b6f55fd327cd59c036ec7e57b29d30cdd6e74f7f6023036dad425ad8a0e0c597454325ecfd329a353b8caf63f9e14236b05efca446ffd267f5f793f638f8770f7d2c4803064705f9f681abe04f2294d317d150b3d09d6bc7f3f768e10a6849c782042aa487dec1323208306b4bf9e6721ded88434064942424ed8a9bfe4b40ec9106c111c95c4ef564015d959556b01293ba30d7bac9b9a7d1e81496cfe5d71153034433d1878456c36306eca9dda1affdb7d99e92770ff6fe75a3049aea37650208b04d9c5df04e975c1ecf0346636ca07852675c58f3df72f36edae3c7102c604bf2290c92258f71e2713ba43fc2156dc73861479c7cd32bf8f4036f83de3f80e2cf3cf5ef546934782746557eae509d0b5fdfdd7e55cee3ed43a1463cfcc3e8f16a47a0fafe192245f79906004d1f45c4b4fcfc0fa57e7e36e2e06819fc04205bf3cbf5574835d85b1207f50363a67c0cdf81a972eec11983180082834d78ccc4438bba2f093fc8e00e4329673d3bb2f31c6b8facb1ac9e7df9740c77b5963f08d36c72e2a25ed2df2a56ede6c0ed77867ddbf4bec4f5c4083e875bc9cb74137fbd4fbb0eecff6ddf820cb68a9bd86a3d90b29bb4867b2e1c5ef850ae8c99b9759880ad5a09ac92e1b6646d8729e7eb3c53e4a2d4fb543f9e84b0849128fad2da7616b91a10d0b13b205cbbc6774b91e5105b52a16d2914c4ec100c144531cc8229c568edf4154d0e848118bbeb96f5804ff5e3138b2b354caa1768dca70bd0ffc178da8bc941313190f9107d1957132d7c90daa7ba3cbbc462ff96a80c13221efba0451a715d27d1e325df6b83089f761fef2ff27b7c74b585be09d1aa199cdbdf064e023324ad97daca9db350235f1c43a4aebe9db78122b9af23eeff837fd7df199d2ae1ed384de1f3554eae66f53bad1a6c4449975565d5624e64f63e1ac08a8323fab8ba7670e88daaf09de24664338ded27d5e0f7d5c18c7500521ddc94e118905ce7b9845e87aaf13721aa8742b8d9e5427e2d991c7cb5b0ad73baeeac4d1c40f0ca5f569d341a0634a3bbb502b231e073c2e2b9c6d1f04192d7ca4fd518e1e2d6f8318c1bb095edaec442e9a521bc3d77e4f38bf0121f6b5021ee9fa5ceeb53d4612287531cad5ecc48478323671ed1ce6b3b34a00c73c020aa79a30657882200372c1f2dff063e58be7ada5b7f433dc1ee9c551bd553a8bdaa04eb6eb314df845bb0f49cfcdb3db7224825fbbbbc85a3d11712f13921079a763915c964e49eadd7bffc79bcc0af710d444734d4db2843a85f231b2d4a0c5253cec1e906a2", 0x1000, r1) clock_adjtime(0x6, &(0x7f0000000040)={0xdb1, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x20, 0x0, 0x0, 0x0, 0x4000000000000000, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffff7fff}) 23:01:42 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000300)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(blowfish-generic)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000100)=0xffffffffffffff82, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5", 0x4) r2 = accept4(r0, &(0x7f0000000140)=@pppoe={0x0, 0x0, {0x0, @random}}, &(0x7f00000001c0)=0x80, 0x800) sendto$unix(r2, &(0x7f0000000380)="50c3aeb401ead22d719e41d7a3f94865f69cb2b6405afa3a6ee56f058b4c97bb32ce1a45ddb82615ff6c854cfb420134d38267ebc0b7d962efe359f31cc0c22982be36dd94214875f7b547e49380ef98577baed16c6b0d653769c0b50d7782cbd742cdff4e13126da6e81d962c46279992f5a751fa9ac69168cfc5246d47015ae964ee6796668ca349e89b6fee9375ba4f78c8c3316da3c792c4e515f624e51e7bcc74b8e51bcfb8a25ae3e2", 0xac, 0x0, 0x0, 0x0) r3 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x7, 0x60402) ioctl$KVM_SIGNAL_MSI(r3, 0x4020aea5, &(0x7f0000000040)={0x6, 0x3000, 0x8, 0x100000001, 0x8000}) recvmsg$kcm(r1, &(0x7f00000005c0)={&(0x7f0000000080)=@sco, 0x80, &(0x7f0000000580)=[{&(0x7f0000000480)=""/143, 0x8f}], 0x1}, 0x0) [ 581.919682] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 581.928394] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities [ 581.937461] FAULT_INJECTION: forcing a failure. [ 581.937461] name failslab, interval 1, probability 0, space 0, times 0 [ 581.948768] CPU: 0 PID: 24078 Comm: syz-executor6 Not tainted 4.18.0-rc3-next-20180709+ #2 [ 581.957174] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 581.966537] Call Trace: [ 581.969130] dump_stack+0x1c9/0x2b4 [ 581.972763] ? dump_stack_print_info.cold.2+0x52/0x52 [ 581.977964] should_fail.cold.4+0xa/0x11 [ 581.982034] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 581.987166] ? kernel_text_address+0x79/0xf0 [ 581.991576] ? __kernel_text_address+0xd/0x40 [ 581.996077] ? unwind_get_return_address+0x61/0xa0 [ 582.001022] ? __save_stack_trace+0x8d/0xf0 [ 582.005355] ? save_stack+0xa9/0xd0 [ 582.008978] ? save_stack+0x43/0xd0 [ 582.012598] ? __kasan_slab_free+0x11a/0x170 [ 582.016997] ? kasan_slab_free+0xe/0x10 [ 582.020967] ? kfree+0xd9/0x260 [ 582.024250] ? ext4_ext_map_blocks+0xede/0x62f0 [ 582.028926] ? ext4_map_blocks+0xe31/0x1b60 [ 582.033241] ? ext4_getblk+0x10e/0x630 [ 582.037136] ? ext4_bread+0x95/0x2b0 [ 582.040845] ? ext4_append+0x14e/0x370 [ 582.044726] ? ext4_mkdir+0x532/0xe60 [ 582.048519] ? vfs_mkdir+0x42e/0x6b0 [ 582.052225] ? __x64_sys_mkdir+0x5c/0x80 [ 582.056292] ? do_syscall_64+0x1b9/0x820 [ 582.060352] ? kasan_check_read+0x11/0x20 [ 582.064517] ? check_same_owner+0x340/0x340 [ 582.068854] ? kasan_check_write+0x14/0x20 [ 582.073095] ? rcu_note_context_switch+0x730/0x730 [ 582.078038] __should_failslab+0x124/0x180 [ 582.082273] should_failslab+0x9/0x14 [ 582.086066] __kmalloc+0x2c8/0x760 [ 582.089606] ? ext4_find_extent+0x775/0xa10 [ 582.093933] ext4_find_extent+0x775/0xa10 [ 582.098081] ext4_ext_map_blocks+0x293/0x62f0 [ 582.102577] ? memset+0x31/0x40 [ 582.105853] ? ext4_find_delalloc_cluster+0xc0/0xc0 [ 582.110873] ? perf_trace_lock+0x920/0x920 [ 582.115105] ? perf_trace_lock+0x920/0x920 [ 582.119342] ? __ext4_new_inode+0xb0d/0x6620 [ 582.123745] ? lock_acquire+0x1e4/0x540 [ 582.127731] ? ext4_es_lookup_extent+0x42c/0xde0 [ 582.132483] ? lock_release+0xa30/0xa30 [ 582.136455] ? lock_acquire+0x1e4/0x540 [ 582.140421] ? ext4_map_blocks+0x480/0x1b60 [ 582.144741] ? lock_acquire+0x1e4/0x540 [ 582.148708] ? ext4_map_blocks+0x88b/0x1b60 [ 582.153037] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 582.158582] ? lock_release+0xa30/0xa30 [ 582.162637] ? ext4_map_blocks+0x66a/0x1b60 [ 582.166953] ? rcu_note_context_switch+0x730/0x730 [ 582.171886] ? down_write+0x8f/0x130 [ 582.175594] ? ext4_map_blocks+0x88b/0x1b60 [ 582.179906] ? down_read+0x1d0/0x1d0 [ 582.183620] ext4_map_blocks+0x8f3/0x1b60 [ 582.187763] ? __save_stack_trace+0x8d/0xf0 [ 582.192096] ? ext4_issue_zeroout+0x190/0x190 [ 582.196600] ? save_stack+0x43/0xd0 [ 582.200218] ? __kasan_slab_free+0x11a/0x170 [ 582.204617] ? kasan_slab_free+0xe/0x10 [ 582.208584] ? kmem_cache_free+0x86/0x2d0 [ 582.212729] ext4_getblk+0x10e/0x630 [ 582.216442] ? ext4_iomap_begin+0x1350/0x1350 [ 582.220932] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 582.226471] ? __dquot_initialize+0x61d/0xde0 [ 582.230964] ext4_bread+0x95/0x2b0 [ 582.234594] ? ext4_getblk+0x630/0x630 [ 582.238487] ? retint_kernel+0x10/0x10 [ 582.242371] ext4_append+0x14e/0x370 [ 582.246083] ext4_mkdir+0x532/0xe60 [ 582.249717] ? ext4_init_dot_dotdot+0x510/0x510 [ 582.254381] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 582.259912] ? security_inode_permission+0xd2/0x100 [ 582.264924] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 582.270451] ? security_inode_mkdir+0xe8/0x120 [ 582.275032] vfs_mkdir+0x42e/0x6b0 [ 582.278577] do_mkdirat+0x27b/0x310 [ 582.283037] ? __ia32_sys_mknod+0xb0/0xb0 [ 582.287193] ? ksys_ioctl+0x81/0xd0 [ 582.290827] __x64_sys_mkdir+0x5c/0x80 [ 582.294710] do_syscall_64+0x1b9/0x820 [ 582.298588] ? finish_task_switch+0x1d3/0x870 [ 582.303076] ? syscall_return_slowpath+0x5e0/0x5e0 [ 582.307998] ? syscall_return_slowpath+0x31d/0x5e0 [ 582.312925] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 582.317937] ? prepare_exit_to_usermode+0x291/0x3b0 [ 582.322957] ? perf_trace_sys_enter+0xb10/0xb10 [ 582.327632] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 582.332477] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 582.337668] RIP: 0033:0x455267 [ 582.340862] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd c5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad c5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 582.360428] RSP: 002b:00007f3346c98a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 582.368140] RAX: ffffffffffffffda RBX: 0000000020000328 RCX: 0000000000455267 [ 582.375398] RDX: 0000000000000015 RSI: 00000000000001ff RDI: 0000000020000100 [ 582.382658] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 582.389920] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000015 [ 582.397190] R13: 0000000000000001 R14: 00000000004d3e38 R15: 000000000000001c 23:01:43 executing program 0: r0 = syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000004c0)={0x44, 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="02630440000000000000000011000000000000000000000000000000000004000000000000000000000000000000000000000000", @ANYPTR=&(0x7f0000000240)=ANY=[], @ANYPTR=&(0x7f00000002c0)=ANY=[]], 0x0, 0x0, &(0x7f00000003c0)}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x4000, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000000040)=0x4, 0x8) 23:01:43 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc000000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) [ 582.416336] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 23:01:43 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:01:43 executing program 2: pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000240)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000040)=0x4) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) lseek(r3, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f00000002c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000280)}}, 0x20) dup2(r0, r2) socket$inet6_sctp(0xa, 0xf72d3fee5199a151, 0x84) [ 582.458213] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities [ 582.482973] binder: BC_ACQUIRE_RESULT not supported [ 582.488554] binder: 24093:24094 ioctl c0306201 200004c0 returned -22 [ 582.496889] binder: BC_ACQUIRE_RESULT not supported 23:01:43 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2601], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:01:43 executing program 6 (fault-call:1 fault-nth:29): perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000), 0x0, 0x10000}], 0x0, &(0x7f0000000340)) 23:01:43 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) [ 582.515011] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 582.553556] binder: 24093:24094 ioctl c0306201 200004c0 returned -22 23:01:43 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)="6578743304", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) [ 582.574000] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 582.602198] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities [ 582.611196] FAULT_INJECTION: forcing a failure. [ 582.611196] name failslab, interval 1, probability 0, space 0, times 0 [ 582.622630] CPU: 0 PID: 24111 Comm: syz-executor6 Not tainted 4.18.0-rc3-next-20180709+ #2 [ 582.631057] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 582.641300] Call Trace: [ 582.643925] dump_stack+0x1c9/0x2b4 [ 582.647594] ? dump_stack_print_info.cold.2+0x52/0x52 [ 582.652810] ? ext4_getblk+0x10e/0x630 [ 582.656716] ? ext4_bread+0x95/0x2b0 [ 582.660444] ? ext4_append+0x14e/0x370 [ 582.664341] ? ext4_mkdir+0x532/0xe60 [ 582.668179] ? do_mkdirat+0x27b/0x310 [ 582.672005] should_fail.cold.4+0xa/0x11 [ 582.676085] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 582.681206] ? perf_trace_run_bpf_submit+0x269/0x3b0 [ 582.686323] ? do_raw_spin_lock+0xc1/0x200 [ 582.690589] ? trace_hardirqs_on+0x10/0x10 [ 582.694853] ? perf_tp_event+0xc40/0xc40 [ 582.698943] ? trace_hardirqs_off+0xd/0x10 [ 582.703197] ? quarantine_put+0x10d/0x1b0 [ 582.707369] ? memset+0x31/0x40 [ 582.710696] ? perf_trace_lock_acquire+0x4f9/0x9a0 [ 582.715665] ? perf_trace_lock+0x920/0x920 [ 582.719934] __should_failslab+0x124/0x180 [ 582.724189] should_failslab+0x9/0x14 [ 582.728111] kmem_cache_alloc+0x47/0x760 [ 582.732196] ? perf_trace_lock+0x920/0x920 [ 582.736450] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 582.741484] ? ext4_es_can_be_merged+0x238/0x2a0 [ 582.746290] __es_insert_extent+0x305/0x1140 [ 582.750758] ? ext4_es_free_extent+0x820/0x820 [ 582.755389] ? lock_release+0xa30/0xa30 [ 582.759419] ? lock_acquire+0x1e4/0x540 [ 582.763438] ? ext4_map_blocks+0x480/0x1b60 [ 582.767787] ? kasan_check_write+0x14/0x20 [ 582.772036] ? do_raw_write_lock+0xbd/0x1b0 [ 582.776382] ext4_es_insert_extent+0x2ea/0x7e0 [ 582.780976] ? lock_release+0xa30/0xa30 [ 582.784968] ? ext4_es_find_delayed_extent_range+0xd80/0xd80 [ 582.790792] ? lock_downgrade+0x8f0/0x8f0 [ 582.794966] ? down_write+0x8f/0x130 [ 582.798689] ? ext4_map_blocks+0x88b/0x1b60 [ 582.803021] ? down_read+0x1d0/0x1d0 [ 582.806764] ext4_map_blocks+0xb08/0x1b60 [ 582.810923] ? __save_stack_trace+0x8d/0xf0 [ 582.815272] ? ext4_issue_zeroout+0x190/0x190 [ 582.819878] ? save_stack+0x43/0xd0 [ 582.823519] ? __kasan_slab_free+0x11a/0x170 [ 582.827934] ? kasan_slab_free+0xe/0x10 [ 582.831917] ? kmem_cache_free+0x86/0x2d0 [ 582.836081] ext4_getblk+0x10e/0x630 [ 582.839815] ? ext4_iomap_begin+0x1350/0x1350 [ 582.844326] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 582.849881] ? __dquot_initialize+0x61d/0xde0 [ 582.854397] ext4_bread+0x95/0x2b0 [ 582.857954] ? ext4_getblk+0x630/0x630 [ 582.861852] ? dquot_get_next_dqblk+0x180/0x180 [ 582.866877] ? debug_check_no_obj_freed+0x30b/0x595 [ 582.871904] ? kasan_check_write+0x14/0x20 [ 582.876163] ext4_append+0x14e/0x370 [ 582.879914] ext4_mkdir+0x532/0xe60 [ 582.883568] ? ext4_init_dot_dotdot+0x510/0x510 [ 582.888256] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 582.893803] ? security_inode_permission+0xd2/0x100 [ 582.898833] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 582.904381] ? security_inode_mkdir+0xe8/0x120 [ 582.908983] vfs_mkdir+0x42e/0x6b0 [ 582.912560] do_mkdirat+0x27b/0x310 [ 582.916204] ? __ia32_sys_mknod+0xb0/0xb0 [ 582.920366] ? ksys_ioctl+0x81/0xd0 [ 582.924014] __x64_sys_mkdir+0x5c/0x80 [ 582.927912] do_syscall_64+0x1b9/0x820 [ 582.931808] ? finish_task_switch+0x1d3/0x870 [ 582.936321] ? syscall_return_slowpath+0x5e0/0x5e0 [ 582.941266] ? syscall_return_slowpath+0x31d/0x5e0 [ 582.946210] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 582.951245] ? prepare_exit_to_usermode+0x291/0x3b0 [ 582.956286] ? perf_trace_sys_enter+0xb10/0xb10 [ 582.960980] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 582.965857] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 582.971071] RIP: 0033:0x455267 [ 582.974444] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd c5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad c5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 582.994052] RSP: 002b:00007f3346c98a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 583.001805] RAX: ffffffffffffffda RBX: 0000000020000328 RCX: 0000000000455267 [ 583.009528] RDX: 0000000000000015 RSI: 00000000000001ff RDI: 0000000020000100 [ 583.016891] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 583.024169] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000015 [ 583.031444] R13: 0000000000000001 R14: 00000000004d3e38 R15: 000000000000001d [ 583.058545] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities 23:01:45 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000), &(0x7f0000000000), &(0x7f0000000100), &(0x7f00000000c0)) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) ptrace$getenv(0x4201, r1, 0x1f, &(0x7f0000000140)) mknod(&(0x7f00000056c0)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000380), &(0x7f00000001c0)) r2 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) kcmp(r2, r2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) ioctl$int_in(r3, 0x5452, &(0x7f0000008ff8)=0x3f) r5 = getpid() mknod(&(0x7f0000000040)='./bus\x00', 0xffe, 0x0) execve(&(0x7f0000000000)='./bus\x00', &(0x7f0000000100), &(0x7f00000002c0)) fcntl$setown(r3, 0x8, r5) fcntl$setsig(r3, 0xa, 0x12) dup2(r3, r4) tkill(r2, 0x16) open(&(0x7f0000363ff8)='./file0\x00', 0x401, 0x0) ptrace$getenv(0x4201, r5, 0xffff, &(0x7f0000000080)) 23:01:45 executing program 0: recvmsg(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000100)=[{&(0x7f0000000d40)=""/4096, 0xc94}], 0x1, &(0x7f0000000480)=""/92, 0x2f}, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000100)=0x1, 0x0) recvmsg(r0, &(0x7f00000006c0)={&(0x7f0000000080)=@nfc, 0x80, &(0x7f0000000640)=[{&(0x7f00000001c0)=""/194, 0xc2}, {&(0x7f00000002c0)=""/211, 0xd3}, {&(0x7f00000003c0)=""/123, 0x7b}, {&(0x7f0000000500)=""/107, 0x6b}, {&(0x7f0000000140)=""/7, 0x7}, {&(0x7f0000000580)=""/136, 0x88}, {&(0x7f0000001d40)=""/4096, 0x1000}], 0x7, &(0x7f0000000440)=""/38, 0x26}, 0x20) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x34, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) ioctl$int_out(r1, 0xc0305710, &(0x7f0000000100)) 23:01:45 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$ext4(&(0x7f0000000000)='ext3\t', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:01:45 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc00], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:01:45 executing program 7: r0 = socket$inet6(0xa, 0x2005, 0xfffffffffffffffd) sendmsg(r0, &(0x7f0000002840)={&(0x7f0000000140)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes128\x00'}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000001240)="402ff18a332bd396ddfdd34542955744711a4af5ceca02a04d6f30a68fa602e6c07dc7cc2a9c403f6342dccab93cbaeffa253274406c623ac94eff703672afedc8d7afba0aacbd84d7edc281c42c415f8be224fed48605cb21c150b32fc313408be0d2432be9778088a9a07300fe55e1547d02f3938f9afa0e651eb6dda3c0bbbb7474a067d80ccc76662cd041001f76c198a3ab42f4204429e8d6d5", 0x9c}, {&(0x7f0000001300)="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", 0x1000}, {&(0x7f0000002300)="0e3548c77eb8eacbd7641bf3cf334a6e03cb7c6bbe3a965e7e7fde6f8f88d5a2643fff2720c6a9365086b74e783a0078ada4e08a7f9a0ffe2db1ab1b6e128f5cc4010b001fcd7ebe23288ae1c176377ebb626e33ce4074c8b5ac800a7124eda5d1dd491cc9e3a3f10ed1427f30defbb6db71acd00ddcce0be7b85cf7a1c87fbe57e3c272a63bfbc23e4be881f667a6f4711c84f0d02dca06e0249209e82a79ce1b9b833893d365d31a188543deb4f3de2554e45e83d1356e4971081c1f0b7940472512cade453de826389778ccfa7eb6b8c9465c10f77f5458029870df618af2", 0xe0}], 0x3, &(0x7f0000002400)=[{0x110, 0x10f, 0x5a59, "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"}, {0x88, 0x88, 0x7fff, "19b25fcdbc79fc630219412e701a84dee5ef1a31b571df43b6d25a4334004b46662c25ad2569da0abdd15e8b345f7436f2a83a649a255c95fbf5af0ad5e44a58038b96da7161cb10ef26ca5565c0061809253d758dad12f1684555b019342d6eecfddacb3ea1888897b8d715b8ea2e725374bd"}, {0x110, 0x103, 0x6, "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"}, {0x10, 0x11b}, {0x80, 0x117, 0x0, "e522f66eb2b813238f6498f5713c3bcb3e4fbba901c7e1f8a426866dd48fff1c004d0f982c9946f5d8196bec2beb8aa8d12c6c5aa2a695a45b27256fb91c7d7f2940ff92a21e3dc747eaf689b341e3a209c40e10e0c0dd6d6671dcd092d5989b3a6685306cd7c728dfd53187"}, {0x28, 0x1ff, 0x2, "f17378f2828d40fc24768ae1f743f93ec10a21cf15fb5660"}, {0x20, 0x11d, 0x8, "3e1396e0e7bff98b576329220d"}, {0x90, 0x104, 0x4, "804b176e471ddd4a7031a09818f2227fc27bbb8cc95d43d9354cb3b5b726213c18f9e6e1ce402913a5a75fc60d8cec898054999b47cdbeab11d3e2e7868fd0566471c79ee3af65961c365b7586127f57db75e6f68a1e1e9d30710bbe03bf94573ac3a839ede4ca59fb8a466008b3dc69bcf230274d5440bb9b437bfcf7cb8cb1"}], 0x410, 0x8000}, 0x20040004) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f00000000c0), &(0x7f0000000100)=0xc) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@loopback={0x0, 0x1}, 0x3, 0x2, 0xff, 0xfffffffffffffffd, 0x10000000000000}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000088c000)={@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x0, 0x2000ff, 0x41}, 0x20) sendto(r0, &(0x7f0000000240)="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", 0x1000, 0x4000000, &(0x7f0000000040)=@nfc_llcp={0x27, 0x0, 0x1, 0x3, 0x7, 0x7, "1754c3bc9ad4c554dc0d1dfc99294ae5d27376cc49a39bb341d27fa12b8c5ec5dd8fbb9146a347e257d2e5c9d6efc43a20796373d17906266a058a612ad16d", 0x10}, 0x80) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000200)={@local={0xfe, 0x80, [], 0xaa}, 0x800, 0x0, 0xff}, 0x20) 23:01:45 executing program 6 (fault-call:1 fault-nth:30): perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000), 0x0, 0x10000}], 0x0, &(0x7f0000000340)) 23:01:45 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)="65787433f6", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:01:45 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x101400, 0x0) sendto$llc(r0, &(0x7f0000000200)="d04136ba2c83689ad3ff65b0f1557b078cfd92a60c4a6a44b741b09040c86040bbd59e87602427dadd59eff7c15743cab6ff994234d318ee315c59acb8399a4b571aa974481b44fdf4b4b1a845c4d21b592c7ebd681433494225d2c08784cb5d970e0645ea9059f230cc9cab82c7437e1af29d415610b40f3ae596f4ec74e92f00b9e864bfb71a37ba797752e58f5206f112f6733f5229d0d7116439dbfcf4e12e51c0a58460aaf04ee8808ea87a15c5e09e0b5dafbb6813ec0627b3d48e4da7475c3a971f2e", 0xc6, 0x1, &(0x7f0000000080)={0x1a, 0x302, 0x80000000, 0x1ff, 0xff, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r1 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-vsock\x00', 0x2, 0x0) setns(r0, 0x62000000) ioctl$VHOST_VSOCK_SET_RUNNING(r1, 0x4004af61, &(0x7f00000006c0)=0x1) 23:01:45 executing program 0: creat(&(0x7f0000000100)='./file0\x00', 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0xfffffffffffffffc) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='./file0\x00', &(0x7f0000000180)='overlay\x00', 0x0, 0x0) 23:01:45 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:01:45 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, @scatter={0x0, 0x0, &(0x7f0000000880)}, &(0x7f00000001c0), &(0x7f0000000080)=""/126, 0x0, 0x0, 0x0, &(0x7f00000002c0)}) write$binfmt_elf32(r0, &(0x7f00000003c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0xe26, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20}, [{}]}, 0x58) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0x0) read(r0, &(0x7f0000000380)=""/42, 0x15f) [ 585.037649] FAULT_INJECTION: forcing a failure. [ 585.037649] name failslab, interval 1, probability 0, space 0, times 0 [ 585.049053] CPU: 1 PID: 24138 Comm: syz-executor6 Not tainted 4.18.0-rc3-next-20180709+ #2 [ 585.057463] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 585.066822] Call Trace: [ 585.069441] dump_stack+0x1c9/0x2b4 [ 585.073083] ? dump_stack_print_info.cold.2+0x52/0x52 [ 585.078296] should_fail.cold.4+0xa/0x11 [ 585.082378] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 585.087496] ? kasan_check_write+0x14/0x20 [ 585.091739] ? __brelse+0x104/0x180 [ 585.095405] ? block_commit_write+0x30/0x30 [ 585.099886] ? kasan_check_write+0x14/0x20 [ 585.104211] ? do_raw_spin_lock+0xc1/0x200 [ 585.108459] ? __find_get_block+0x36d/0xe60 [ 585.112794] ? block_invalidatepage+0x520/0x520 [ 585.117468] ? do_raw_write_trylock+0x1c0/0x1c0 [ 585.122149] ? check_same_owner+0x340/0x340 [ 585.126481] ? lock_downgrade+0x8f0/0x8f0 [ 585.130645] ? check_same_owner+0x340/0x340 [ 585.135000] ? rcu_note_context_switch+0x730/0x730 [ 585.139951] __should_failslab+0x124/0x180 [ 585.144202] should_failslab+0x9/0x14 [ 585.148017] kmem_cache_alloc+0x2af/0x760 [ 585.148354] overlayfs: missing 'lowerdir' [ 585.152173] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 585.152197] ? __find_get_block+0xe60/0xe60 [ 585.152219] jbd2_journal_add_journal_head+0x1ef/0x5d0 [ 585.152241] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 585.168359] sg_write: data in/out 637534172/46 bytes for SCSI command 0x0-- guessing data in; 23:01:46 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 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, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x566d}, 0x0, 0xffffffffffffffff, r0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x3) r3 = socket(0x10, 0x3, 0x0) write(r3, &(0x7f0000000000)="26000000110047f181ff050143000000fffffffdc200000000000000092201e6050019000000", 0x26) [ 585.168359] program syz-executor7 not setting count and/or reply_len properly [ 585.170979] ? jbd2_journal_write_metadata_buffer+0xf00/0xf00 [ 585.171008] jbd2_journal_get_create_access+0x42/0x600 [ 585.171025] ? rcu_note_context_switch+0x730/0x730 [ 585.171048] __ext4_journal_get_create_access+0x46/0x90 [ 585.214065] ext4_getblk+0x2be/0x630 [ 585.217791] ? ext4_iomap_begin+0x1350/0x1350 [ 585.222315] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 585.227858] ? __dquot_initialize+0x61d/0xde0 [ 585.232362] ext4_bread+0x95/0x2b0 [ 585.235914] ? ext4_getblk+0x630/0x630 [ 585.239811] ? dquot_get_next_dqblk+0x180/0x180 [ 585.244483] ? debug_check_no_obj_freed+0x30b/0x595 [ 585.249500] ? kasan_check_write+0x14/0x20 [ 585.253731] ext4_append+0x14e/0x370 [ 585.257439] ext4_mkdir+0x532/0xe60 [ 585.261063] ? ext4_init_dot_dotdot+0x510/0x510 [ 585.265726] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 585.271266] ? security_inode_permission+0xd2/0x100 [ 585.276271] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 585.281805] ? security_inode_mkdir+0xe8/0x120 [ 585.286377] vfs_mkdir+0x42e/0x6b0 [ 585.289908] do_mkdirat+0x27b/0x310 [ 585.293642] ? __ia32_sys_mknod+0xb0/0xb0 [ 585.297778] ? ksys_ioctl+0x81/0xd0 [ 585.301404] __x64_sys_mkdir+0x5c/0x80 [ 585.305284] do_syscall_64+0x1b9/0x820 [ 585.309155] ? finish_task_switch+0x1d3/0x870 [ 585.313636] ? syscall_return_slowpath+0x5e0/0x5e0 [ 585.318564] ? syscall_return_slowpath+0x31d/0x5e0 [ 585.323568] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 585.328571] ? prepare_exit_to_usermode+0x291/0x3b0 [ 585.333582] ? perf_trace_sys_enter+0xb10/0xb10 [ 585.348235] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 585.353083] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 585.358266] RIP: 0033:0x455267 [ 585.361438] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd c5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad c5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 585.380633] RSP: 002b:00007f3346c98a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 585.388329] RAX: ffffffffffffffda RBX: 0000000020000328 RCX: 0000000000455267 23:01:46 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:01:46 executing program 2: mbind(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x20000000c001, &(0x7f0000000040), 0x6, 0x0) [ 585.395582] RDX: 0000000000000015 RSI: 00000000000001ff RDI: 0000000020000100 [ 585.402838] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 585.410090] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000015 [ 585.417342] R13: 0000000000000001 R14: 00000000004d3e38 R15: 000000000000001e [ 585.424665] ENOMEM in journal_alloc_journal_head, retrying. 23:01:46 executing program 6 (fault-call:1 fault-nth:31): perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000), 0x0, 0x10000}], 0x0, &(0x7f0000000340)) 23:01:46 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$ext4(&(0x7f0000000000)='ext3l', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) [ 585.533199] FAULT_INJECTION: forcing a failure. [ 585.533199] name failslab, interval 1, probability 0, space 0, times 0 [ 585.544577] CPU: 0 PID: 24179 Comm: syz-executor6 Not tainted 4.18.0-rc3-next-20180709+ #2 [ 585.553039] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 585.562451] Call Trace: [ 585.565056] dump_stack+0x1c9/0x2b4 [ 585.568752] ? dump_stack_print_info.cold.2+0x52/0x52 [ 585.573951] ? ext4_getblk+0x10e/0x630 [ 585.577849] ? ext4_bread+0x95/0x2b0 [ 585.581573] ? ext4_append+0x14e/0x370 [ 585.585471] ? ext4_mkdir+0x532/0xe60 [ 585.589291] ? do_mkdirat+0x27b/0x310 [ 585.593134] should_fail.cold.4+0xa/0x11 [ 585.597221] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 585.602356] ? perf_trace_run_bpf_submit+0x269/0x3b0 [ 585.607474] ? do_raw_spin_lock+0xc1/0x200 [ 585.611727] ? trace_hardirqs_on+0x10/0x10 [ 585.615976] ? perf_tp_event+0xc40/0xc40 [ 585.620060] ? trace_hardirqs_off+0xd/0x10 [ 585.624311] ? quarantine_put+0x10d/0x1b0 [ 585.628474] ? memset+0x31/0x40 [ 585.631772] ? perf_trace_lock_acquire+0x4f9/0x9a0 [ 585.636745] ? perf_trace_lock+0x920/0x920 [ 585.641019] __should_failslab+0x124/0x180 [ 585.645269] should_failslab+0x9/0x14 [ 585.649115] kmem_cache_alloc+0x47/0x760 [ 585.653210] ? perf_trace_lock+0x920/0x920 [ 585.657457] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 585.662482] ? ext4_es_can_be_merged+0x238/0x2a0 [ 585.667256] __es_insert_extent+0x305/0x1140 [ 585.671685] ? ext4_es_free_extent+0x820/0x820 [ 585.676276] ? lock_release+0xa30/0xa30 [ 585.680264] ? lock_acquire+0x1e4/0x540 [ 585.684246] ? ext4_map_blocks+0x480/0x1b60 [ 585.688586] ? kasan_check_write+0x14/0x20 [ 585.692826] ? do_raw_write_lock+0xbd/0x1b0 [ 585.697688] ext4_es_insert_extent+0x2ea/0x7e0 [ 585.702297] ? lock_release+0xa30/0xa30 [ 585.706288] ? ext4_es_find_delayed_extent_range+0xd80/0xd80 [ 585.712096] ? lock_downgrade+0x8f0/0x8f0 [ 585.716267] ? down_write+0x8f/0x130 [ 585.719995] ? ext4_map_blocks+0x88b/0x1b60 [ 585.724323] ? down_read+0x1d0/0x1d0 [ 585.728145] ext4_map_blocks+0xb08/0x1b60 [ 585.732660] ? __save_stack_trace+0x8d/0xf0 [ 585.737002] ? ext4_issue_zeroout+0x190/0x190 [ 585.741515] ? save_stack+0x43/0xd0 [ 585.745152] ? __kasan_slab_free+0x11a/0x170 [ 585.749563] ? kasan_slab_free+0xe/0x10 [ 585.753541] ? kmem_cache_free+0x86/0x2d0 [ 585.757705] ext4_getblk+0x10e/0x630 [ 585.761447] ? ext4_iomap_begin+0x1350/0x1350 [ 585.765952] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 585.771494] ? __dquot_initialize+0x61d/0xde0 [ 585.776006] ext4_bread+0x95/0x2b0 [ 585.779557] ? ext4_getblk+0x630/0x630 [ 585.783453] ? dquot_get_next_dqblk+0x180/0x180 [ 585.788131] ? debug_check_no_obj_freed+0x30b/0x595 [ 585.793156] ? kasan_check_write+0x14/0x20 [ 585.797412] ext4_append+0x14e/0x370 [ 585.801144] ext4_mkdir+0x532/0xe60 [ 585.804809] ? ext4_init_dot_dotdot+0x510/0x510 [ 585.809508] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 585.815053] ? security_inode_permission+0xd2/0x100 [ 585.820081] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 585.825710] ? security_inode_mkdir+0xe8/0x120 [ 585.830321] vfs_mkdir+0x42e/0x6b0 [ 585.833877] do_mkdirat+0x27b/0x310 [ 585.837517] ? __ia32_sys_mknod+0xb0/0xb0 [ 585.841674] ? ksys_ioctl+0x81/0xd0 [ 585.845318] __x64_sys_mkdir+0x5c/0x80 [ 585.849216] do_syscall_64+0x1b9/0x820 [ 585.853107] ? finish_task_switch+0x1d3/0x870 [ 585.857620] ? syscall_return_slowpath+0x5e0/0x5e0 [ 585.862567] ? syscall_return_slowpath+0x31d/0x5e0 [ 585.867509] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 585.872535] ? prepare_exit_to_usermode+0x291/0x3b0 [ 585.877581] ? perf_trace_sys_enter+0xb10/0xb10 [ 585.882260] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 585.887123] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 585.892317] RIP: 0033:0x455267 [ 585.895502] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd c5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad c5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 585.915087] RSP: 002b:00007f3346c98a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 585.922809] RAX: ffffffffffffffda RBX: 0000000020000328 RCX: 0000000000455267 [ 585.930087] RDX: 0000000000000015 RSI: 00000000000001ff RDI: 0000000020000100 [ 585.937362] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 585.944644] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000015 [ 585.951917] R13: 0000000000000001 R14: 00000000004d3e38 R15: 000000000000001f [ 585.968691] sg_write: data in/out 637534172/46 bytes for SCSI command 0x0-- guessing data in; [ 585.968691] program syz-executor7 not setting count and/or reply_len properly 23:01:47 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000), &(0x7f0000000000), &(0x7f0000000100), &(0x7f00000000c0)) mknod(&(0x7f00000056c0)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000380), &(0x7f00000001c0)) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) fstat(r2, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$9p_xen(&(0x7f0000000080)='/dev/binder#\x00', &(0x7f00000000c0)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x80000, &(0x7f0000000200)={'trans=xen,', {[{@access_uid={'access', 0x3d, r4}, 0x2c}, {@privport='privport', 0x2c}, {@version_u='version=9p2000.u', 0x2c}]}}) kcmp(r1, r1, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) ioctl$int_in(r2, 0x5452, &(0x7f0000008ff8)=0x3f) r5 = getpid() mknod(&(0x7f0000000040)='./bus\x00', 0xffe, 0x0) execve(&(0x7f0000000000)='./bus\x00', &(0x7f0000000100), &(0x7f00000002c0)) fcntl$setown(r2, 0x8, r5) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r1, 0x16) open(&(0x7f0000363ff8)='./file0\x00', 0x401, 0x0) 23:01:47 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3-', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:01:47 executing program 0: r0 = socket(0x10, 0x803, 0x0) setsockopt$inet_buf(r0, 0x0, 0x1000000, &(0x7f0000002400)="3b5eb362aa2a90294cf00b3e0c1b83898afd0420e73031d63babda9cee0e94539f843a6496276aaf90fd9eb365b8e5c2f347e67496484ee50348a2ea499f21f28966915a3f8b59ea93845e785269bc84306242d519f69aa0d03107400cb58f5bf244e0d83695ed31efd77926759d10caa74e2a018f362936696919590e1e611bc886ea2e9dac5baee8c079b53bd9f336bbddef129e9ba52f41d3177028e2cf0dc49b60751b6f0420f7b6e225c0cf92afb6abcbefac3c93bf5dff5122cf8080b4f01c6e00409415ac6a0483c84888cdfa48d7e9f819107d22d684d59505396525cfc0715b0c129474bd9251f7052d194f26b9780fca618bae7f3ff5260ad5e3427b1ed42b1a94fbc459e348453e5a1202bc117795458022c1b668a1a12cbadfc673301ec15e5f1525612cbdfa083e2f82f2455226b86a898d36e4194c1231012d4616ae054564b38a1aa45516aa6a499b958fbd1a7c3fc38509c18365b7aa27365f8be18512dae436f6ec065ae9c95f944661f7f5b8baf09e268bd454642dbf58f0a30ae686330741485aa23a61a8949a3092eacecc4a841aaa617d3964ade6387defb1cb3be14404535d01627d7a359ecfada203e7d0ea26135f22ae8b72da05f9b0ecfee5bdf865fdec70bc33c7e9ea5b7a0b5cbd37fbb46d701c6ebdfbc5d20a41d75bbc5b190359545769b7ac07c6d82a6f9c1695b3e5818105bc9376c804909242bbeacf471a1713648609dc7f9b7dee70426be7072a8694b6d1c01bc6540a9c9a2b2baed3490ea17ba2e6a7025d7ff557eed7a4848bfaa3813da09d763cade4cfc3e707932b4e43e8ba8c99f81c504050cf3e2703d0016fa11d50e2d685fa49f167450c680f7614ff8f803b34b23464abc9b644b120e2d189f5687e1dff1881c58e1d236a819cc53f390d49efb39fd617a12ed5180b8aeb44ecda829a1e01c2ec295a2634179f09dacfa22132169abfc4cac2d58114365a9e0d170dd528e3b086d998d501d9fe8d86984b9c3d825423b17b350ff461ce17467edb94e3b17045a8a90818e5e374e6265847b03180affa5475f6628b5bd770c47f4c87b9cb61399f8b0b1ab5aa9b63a7c68b25257eaf5b81eef77d8ea519683634068a906fb7eceeb0d78194722e0a5dff5a8e150f2bf494b33ba9d1aacde43780dc4bccd11ef05064006c18411e4b9a876bbaed9cf526f39a2572b6126a4469f3906fdc743a246c6b6339eb5cb34ab5e07762e5929671de36e868cd1e7717b62c4a5f02a7e352250929cb69134c9fcb923498010f456ba77ef8a7b0a165b611516b0e7736c94ddb5d05e25f32afdf01ef56231d30aebedd69681dac3dd9226f927aca5791a17c45d7a5a70c78003db487d777a11c8adaa53e9489732764d2e2eac60af42d255f0a38ae3d513cbc7152a726702f14445b1475f38c339045f2208b052ee8af7060c68f573a67dfb8d8d241f982258979043c865bf641c90abe113238662b1f2f9b5a67acefe28c91892569fbef74ebeac248ace7d33501e24a791afa1f602050034f510f55ad2afe254eee2de411a5fb8d8c66f9b35199c223072dfd33be7d2f37e1de696d8ccd26ceca73cf100a5a62aa67d8526a6372f16a1b76fc3eb6f02f309c09e5bbb1dcc0f3ba9cd34cbd819d3a41fdaead5763b6cedd6b2faad5aef4142f8f858cd2ffe44e719deb632ac7771a1d1a8409b261a250fc51d22da81779a0262376d12d2252d9b2efcdaf7c8bf64d46fb1b57c7ee4989321d06f476b99d5068c361fe0a0feca40cef34b5bd94043d00390dc748db27015d2c2ac18e30d730846e9b28a3d29920c1c3ac3744836e352b8964d94f9d3956e6ea4ecfab0939ffddd55b5dd03f5690575cce75e88043e0178f77a051b1a3d80800fedfa1e531926b50c4ccb6aae709a3c0cb2c9f101ba57946b39bb0849bc2a49a76e7af73df9a199881ae5eecfd69ea935323b26ed9b126d85bf812a6355c02d1fd6080c246505b3f5ae6dd927d4f697504114de2e4c3e4d7b3b6667fc1f87496e8a01ddb71ed9e4169c7ef75af515648251d47cbd4e8af54013b9e3d444d41020dc7d864ece38680536f6665ab583174b3b7c03f8857d60f8b44f0a43a0805fc4fcf5760de1c5770c7846a148d141b66b60704bb2545ce616a129f70c6fef578fdabec87e2df9a061b6dfaf7ba29f0b45048f13cefb59aed8b48667df509b23c8d04c9e600b40cd13071514fdaeddebe61efeb35e3df3d715ecf843512387b1d67c3a20edf4e19c6ccc8dd0d22f57f2f702df4e54045075fdcf85dfc9c0894a8eeb4db0f71e234d0811a7a695d6e049e1d9c7029781c21748ec27768ab0f9c22f97f43e20a3319d2c83d84a3305ac6fec0724c6a848efc43128fe8c0ddf66a649465329ee63415f32d61e164a410e6a17afa461869fd5497f5ba60b299b77f547ce49b7603b6c619c18e08c40c0ec0111218223a0f53bcd9ebb7e258cfc6ce2db26aa7ef6f2561bccb3d21b098f5a5d9480c51f49a2019051e1ee820e36a804b118bb6f8d054d553ed3c1183be379ce0db277363a2fff91e0fcdce9c48b77ac2e1f85f6bdc16d810beb86bb956a8f880eb0a90c03447af2728f85f9ad90c0be4b3d8a989854ca29f7068df71d91e27b0d32557a64be087278e15a4050e8022aaf0fe5ecb16c5b3a38880cbf61d5ecb40e033384a459d6b99aad0b7b3bf4358536dc8a5a92856f17dd15e02cdf9026c6b97e1ff87c321c391721aee277b385ac4de62587dfdf0dfc110c93ad0c980b6369134754e435f7ac98edde57c2648aa5d882a6e25b38295d54653a75e1c834ad2772e527428298e2111d4353d210fe0be7193da688b6b9316c0c8495fa8393cd33fff4d8cb353fd157331bce2a90c8c8d7966e8c2e2396183cc0d94977239b3a56858578be080a9d68e8c7a56d10039a9a8b48c5f4728804d8e76327af4792b2e7aa137e8c3b3256454ae5da6c25ca44850426a6edc8bb776ac920dedaff573c1ecb794cecf53ae0cb10fd9a570ce96255cbfad3986e6e6a294880c5e2eff3472f2e23b4d80b0b23feceefdc000cf9a5944a91a38fe516e9c0afb2092a19e01ba4359fd898966c84f4c56931406751fd42f3af0dfd5dce88f5a4f28111dfb67caf2d24899c30550bbba6dc6d7d85d28a5ea6c44e7307730fce4094643ea2be6c8f9f954e641d5f62498bebc536db8a64352bb105ca841fb575f96786598e70ea130bdfe5ff788aea6a6a8882655129dd039719e33c1c8472a76549561f28fae0787c07f51c036d0573e2dc02e4ef18d2f8a03cf5a41a7996b659750866592114cc1caee9cb303016b0470cf0240c3a6de992290a70d2470f1a1755ff69b6735ed55a136058ff691d59594b3f1582f41854da2b06423a4a69c49c39397dc0caf724dcf234f398004f67063255515a8c2156b524e176359c071f857a85469f8508564d4694e7fae7997946995fa9ead83b492ede282d62b0538b82cc86d322e25f3f986e13bbf5c0376a5fe5437913fa658c9509d5e5e77a9d83c8564e335a49e08d822b789849b11dacc9bbd0686437f54909fa27c3d3353c8839a8bb655da243e255142d47e6bd26e724ebdf49ef3acec03893bfb50d649be6fe07852a70c482e05afc0e1933c91d5075cd1bcaa9ded3632f5e633d3560c17abe68bdcb298c4055ddc78f783d0c8aa3f9bd47295455083df9c337a07461ac1344ed0773b7d97e6dee6af44fb0a3ae3225e58080227f4af543d63193ef0795ee3292b252a0bd5a9dea42e90e5cc7b3528c319649815b65826da2e6a78b9ce936ca3dd19cf41d73cb6a33a11cb89bd151f56fd6ab00e41a0c7cf4345da3725252aa25644ef126f706c26bbb2d68438b74892d1383bc95382b2a7c06822a5ff98ffb15c8236c5b1983b049d1e0f11b695c73a4664b3cffde2b2f25bb6dbf3371bd5ec2d5fa588fec2ad8e282be30583a01f17ae922c75ae5378153017b067fb2cbd9a5fdbf006be9ebf4b22ff00a092042b36b750afcfb1339b4996f059c43875df4e9fbce89166e63086db2808ca7aa4d56839f99458dc16c16e3920397f272840b7006d59a3e68141ddfb2a02b5ecc06abd752589d94ed0577c1a700c4235b038b8bf4b98b12f7b6fd38e244f0f47b78ba3587a17b83a5fadadff6f377e37e1cc794a7ef6aa6178221576e26e7a25d3033ba51edd761f705e474a48363b7a5e8b7f4c99d1e5fb9741fed4d23c6b0cbabadd93ae743097bd131c8bdf567d21817bdb29ae45eb3ca051d6f6f9e9269b6ffc2407722bf9da1cea891c0177cf82afed6f8eaf5d035562b71b40db64548acc856be6cc0c293d90b09010fe57e83d3ccce784e1c05169a8da5a51ef74b3dea02a12d1f11b965f87ee5caa8176a979cf898f19ecf54dd88a5552d31b8b6a9f04119c5526ff67e5f685d303185b5b93fd3f611e8fd4b99601670342b88b0bed9976feab9f600590ea0a7dd84b014c745ca0e20f1c32d207537f185daead9e183d0d09746ae985e861705606627a5b26f29d177f0a13dbbe983c25a5833f0029777ca1ebdfc3472d4114568f7d28883b5921d3b2e19b745cfd570e8b4653701e9dbde3884fc1c5944fd4a51713c3b5caf0e3e503bdba49da756241ad70abd2b249459440c2c4fb43627a80416eb3b7b90813d93ed6b4023591bf259ae78b35e5a205eada3ebd9ea31c31fa611a12897ab46edcb0d6df7b99a9b76c42e7838fa085ce9d20bfaa13d41b4f9bc27395744cdd51879508b6cc2f9a8c8c7bb9922c3f4109cff4ccbcf2308b7cb108ae0ec38675f13ffbfaaffd2a9384aefee61edefbb214edf34a05820d0f17981bf31f8637ab34d6da9ba51ea44f362c7cd9ec94509f925833bfece305a39c1608b673e514f78bacc55dfb4f6c18e84c7e0f2cf500fc5ad6111463eff17f077646de0267286a2e7d0e4583aac86f1e0f8092331548a51696f93cbae945b479727e9889882056557c2f2000f041042363c967220b6c56933c601b76f4a9882361b1e5efe3b37ec38f13376c26736678f162b0e8d88abd44b8f81b4cd47294d90a6ed123059470225184ab24b935e51b06cd9e861e433492018b24067738acc6434b9964a4111b61f84c65abe6b426f24695ab9a31e4480159fac00191e91a24a88ef38915dc2cb1987f51cf1155e7a7bd8c6d03988f0ce0d80c0723ed8eda2395ac56cf5c1bc89a98ceb49c6e2be769688890a7fd2662bd06c7f53104a593ace0aef2826563da2fab44280cc46e5bf57031942112ea2693e1d3c5c4e045f2ebeb65da6abff23f5d7966e5cef9f159834a2ed1eaef019f69da1c6e4b1394d3ecf75b82dea771e98826b22c0fc13dc5ccd7202b37a1c52d60cae618a6e852b25a29c644c249fe0a6d134673f6358ce5adc9e4f0e5185a2f20ae6fd67e9a6787bc086f8b382431ab91f79a9490a8d1caa26451c14141a25153aaa04571b9090a8b33199153500f271a96bf456ee1ec9aed73b3f76b16ee56afa1ba1060ee492fa633b44863543af7223f2faec33722a93fbf9019296eb8e1178bd73df0732e87e209d89ef67d4dfde991aeec83bd974646657c30e56fe2e965ba5879c8708a7a822cdc1d05f3db78e9520e7dc2619f3220279a401fc2a66da92378011b3d50ea0dfe1e3f57a887dc668edb82c3ef73caa0ead184b96672072c51c46b68db0908f19f3d4e58229a35754375c28def63ca0069d047162f470441bbe59e101564dadbd48e93114b9951da2527e26813003affd938f239c34559e17f28a962e7b4935bf4a8e6", 0x1296) write(r0, &(0x7f00000003c0)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) setsockopt$sock_int(r0, 0x1, 0x20000000000008, &(0x7f0000000000), 0x4) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000200)={0x20000000, 0x8000000000013, 0x2, @thr={&(0x7f0000000080), &(0x7f0000000100)}}) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x2400, 0x0) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f0000000100)={0x9, 0x3, 0x6c, 0x81, 0x6}) close(r0) 23:01:47 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x40, 0x0) read$eventfd(r1, &(0x7f0000000140), 0x8) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000180)={{0xffffffffffffffff, 0x3, 0x1, 0x400003, 0x20}}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x3}}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x80605414, &(0x7f0000000000)) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000040)={0x1, 0xdd1, 0xb6eb, 0x0, 0x7}) 23:01:47 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffa4], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:01:47 executing program 6 (fault-call:1 fault-nth:32): perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000), 0x0, 0x10000}], 0x0, &(0x7f0000000340)) 23:01:47 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:01:47 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000080), &(0x7f0000000000)=0x10) 23:01:47 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = ioctl$KVM_CREATE_VM(0xffffffffffffff9c, 0xae01, 0x0) ioctl$KVM_IRQ_LINE_STATUS(r2, 0xc008ae67, &(0x7f0000000400)={0x5, 0x80}) listen(r1, 0x0) socket$rds(0x15, 0x5, 0x0) ioctl$EVIOCGABS2F(0xffffffffffffffff, 0x8018456f, &(0x7f0000000040)=""/134) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000180)=""/210, 0xd2}, {&(0x7f0000000280)=""/199, 0xc7}], 0x2, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x6c}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000003c0)={r3, 0x5}, 0x8) 23:01:47 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00000000000000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) [ 586.287798] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities [ 586.324816] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities [ 586.384941] FAULT_INJECTION: forcing a failure. [ 586.384941] name failslab, interval 1, probability 0, space 0, times 0 [ 586.396390] CPU: 1 PID: 24204 Comm: syz-executor6 Not tainted 4.18.0-rc3-next-20180709+ #2 [ 586.404789] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 586.414145] Call Trace: [ 586.416846] dump_stack+0x1c9/0x2b4 [ 586.420495] ? dump_stack_print_info.cold.2+0x52/0x52 [ 586.425704] ? __kernel_text_address+0xd/0x40 [ 586.430218] should_fail.cold.4+0xa/0x11 23:01:47 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3#', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:01:47 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2601000000000000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:01:47 executing program 7: creat(&(0x7f0000000040)='./bus\x00', 0x1000003) r0 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x12, r0, 0x0) msync(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x6) 23:01:47 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) [ 586.434321] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 586.439445] ? perf_trace_lock+0x920/0x920 [ 586.443685] ? save_stack+0x43/0xd0 [ 586.447342] ? kasan_kmalloc+0xc4/0xe0 [ 586.451235] ? __kmalloc_track_caller+0x14a/0x760 [ 586.456102] ? memdup_user+0x2c/0xa0 [ 586.459826] ? strndup_user+0x77/0xd0 [ 586.463627] ? ksys_mount+0x3c/0x140 [ 586.467364] ? do_syscall_64+0x1b9/0x820 [ 586.471440] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 586.476827] ? lock_acquire+0x1e4/0x540 [ 586.480829] ? lock_acquire+0x1e4/0x540 [ 586.484841] ? fs_reclaim_acquire+0x20/0x20 [ 586.489184] ? lock_downgrade+0x8f0/0x8f0 [ 586.493352] ? check_same_owner+0x340/0x340 [ 586.497689] ? lock_release+0xa30/0xa30 [ 586.501709] ? rcu_note_context_switch+0x730/0x730 [ 586.506657] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 586.511697] __should_failslab+0x124/0x180 [ 586.515951] should_failslab+0x9/0x14 [ 586.519768] __kmalloc_track_caller+0x2c4/0x760 [ 586.524455] ? strncpy_from_user+0x510/0x510 [ 586.528875] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 23:01:47 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x16020000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:01:47 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x40041, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000180)="50baf3e60593d2d27ca1972055ed4c85", 0x10) seccomp(0x1, 0x1, &(0x7f0000000200)={0x4, &(0x7f00000001c0)=[{0xd080, 0x8, 0x40, 0xa81b}, {0x9, 0x80, 0x8001}, {0x3, 0x8, 0x0, 0xffffffffffffffe1}, {0x7f, 0x2, 0x10001, 0x4}]}) r2 = socket$alg(0x26, 0x5, 0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha1-avx)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000140), 0x0) r3 = accept$alg(r2, 0x0, 0x0) r4 = accept4(r3, 0x0, &(0x7f0000000080), 0x0) sendmmsg$inet_sctp(r4, &(0x7f0000001d40)=[{&(0x7f00000000c0)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000000140), 0x0, &(0x7f0000000380)}, {&(0x7f0000001b80)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001d00)}], 0x2, 0x0) [ 586.535319] ? strndup_user+0x77/0xd0 [ 586.539145] memdup_user+0x2c/0xa0 [ 586.542716] strndup_user+0x77/0xd0 [ 586.546355] ksys_mount+0x73/0x140 [ 586.547337] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities [ 586.549903] __x64_sys_mount+0xbe/0x150 [ 586.549925] do_syscall_64+0x1b9/0x820 [ 586.549943] ? finish_task_switch+0x1d3/0x870 [ 586.549958] ? syscall_return_slowpath+0x5e0/0x5e0 [ 586.549976] ? syscall_return_slowpath+0x31d/0x5e0 [ 586.580071] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 586.585104] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 586.590670] ? prepare_exit_to_usermode+0x291/0x3b0 [ 586.595785] ? perf_trace_sys_enter+0xb10/0xb10 [ 586.600476] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 586.605335] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 586.610544] RIP: 0033:0x45885a [ 586.613733] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 dd 8f fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ba 8f fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 586.633041] RSP: 002b:00007f3346c98a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 586.640767] RAX: ffffffffffffffda RBX: 00007f3346c98b30 RCX: 000000000045885a [ 586.648052] RDX: 00007f3346c98ad0 RSI: 0000000020000100 RDI: 00007f3346c98af0 [ 586.655329] RBP: 0000000020000100 R08: 00007f3346c98b30 R09: 00007f3346c98ad0 [ 586.662608] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000015 [ 586.669885] R13: 0000000000000000 R14: 00000000004d3e38 R15: 0000000000000020 [ 586.691179] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities 23:01:50 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000), &(0x7f0000000000), &(0x7f0000000100), &(0x7f00000000c0)) mknod(&(0x7f00000056c0)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000380), &(0x7f00000001c0)) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) kcmp(r1, r1, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) ioctl$int_in(r2, 0x5452, &(0x7f0000008ff8)=0x3f) r4 = getpid() mknod(&(0x7f0000000040)='./bus\x00', 0xffe, 0x0) execve(&(0x7f0000000000)='./bus\x00', &(0x7f0000000100), &(0x7f00000002c0)) fcntl$setown(r3, 0x8, r4) fcntl$setsig(r2, 0xa, 0x12) r5 = dup2(r2, r3) tkill(r1, 0x16) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000080)=@sack_info={0x0, 0x8161, 0x1c85}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000200)={r6, 0x94, &(0x7f0000000140)=[@in={0x2, 0x4e22}, @in6={0xa, 0x4e20, 0x22, @loopback={0x0, 0x1}, 0xfffffffffffff001}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in={0x2, 0x4e23}, @in={0x2, 0x4e24, @rand_addr=0xfffffffffffffffc}, @in6={0xa, 0x4e21, 0x1, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xd}}, 0x6}, @in6={0xa, 0x4e21, 0x3, @loopback={0x0, 0x1}, 0x4000000000000}]}, &(0x7f0000000240)=0x10) open(&(0x7f0000363ff8)='./file0\x00', 0x401, 0x0) 23:01:50 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:01:50 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:01:50 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x9, 0x20, 0xaa, 0x80000000}, &(0x7f0000000040)=0x18) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000080)=@sack_info={r1, 0x4}, &(0x7f00000000c0)=0xc) r2 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r3 = socket$inet6(0xa, 0x2100000000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x2b}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) dup2(r2, r3) 23:01:50 executing program 6 (fault-call:1 fault-nth:33): perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000), 0x0, 0x10000}], 0x0, &(0x7f0000000340)) 23:01:50 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:01:50 executing program 2: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = mq_open(&(0x7f0000000040)='eth0\x00', 0x0, 0x0, &(0x7f0000000000)={0xc6c2, 0x0, 0x0, 0x0, 0x1, 0xfffffffffffffffb, 0x3fffffffe}) dup3(r0, r1, 0x80000) getitimer(0x2, &(0x7f0000000080)) 23:01:50 executing program 0: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, &(0x7f0000001880)=ANY=[]) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x8000, 0x0) getsockname$packet(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000440)=0xffffffffffffffac) bind$bt_hci(r0, &(0x7f0000000480)={0x1f, r1, 0x3}, 0xc) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x140, 0x0) linkat(r0, &(0x7f0000000140)='./file0/file0\x00', r2, &(0x7f00000001c0)='./file0\x00', 0x400) write$P9_RXATTRWALK(r2, &(0x7f0000000280)={0xf, 0x1f, 0x2, 0x1}, 0xf) r3 = creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r3, 0x0, 0x0, 0x8) [ 589.352999] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 589.365653] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities [ 589.380693] FAULT_INJECTION: forcing a failure. [ 589.380693] name failslab, interval 1, probability 0, space 0, times 0 [ 589.392061] CPU: 0 PID: 24272 Comm: syz-executor6 Not tainted 4.18.0-rc3-next-20180709+ #2 [ 589.400494] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 589.409865] Call Trace: [ 589.412473] dump_stack+0x1c9/0x2b4 [ 589.416133] ? dump_stack_print_info.cold.2+0x52/0x52 [ 589.421359] should_fail.cold.4+0xa/0x11 [ 589.425438] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 589.430573] ? perf_trace_lock+0x920/0x920 [ 589.434831] ? save_stack+0x43/0xd0 [ 589.438542] ? kasan_kmalloc+0xc4/0xe0 [ 589.442450] ? __kmalloc_track_caller+0x14a/0x760 [ 589.447314] ? memdup_user+0x2c/0xa0 23:01:50 executing program 2: r0 = socket$inet(0x2, 0x4000000000000004, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x36f) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) readv(r0, &(0x7f0000000040)=[{&(0x7f0000000700)=""/215, 0xd7}], 0x1) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x0, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) shutdown(r0, 0x0) 23:01:50 executing program 7: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f00000007c0)=0x2, 0x4) r1 = socket$inet6(0xa, 0x200801, 0xffffffffffffffff) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) syz_emit_ethernet(0x46, &(0x7f0000000700)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x10, 0x0, 0x0, @dev={0xfe, 0x80}, @local={0xfe, 0x80, [], 0xaa}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, &(0x7f0000000000)) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00006dbffc), 0x4) bind$inet(r0, &(0x7f0000000840)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000e40)="ba671368d1010000004900000001000000018be49e9301442865319997d0efdb2f54b6a10c7327757482bfce945c2a91fb8dfafc1d3f56bc543ab87321e12cca08a744a2d128b00634bc882151d36809229a96bc3437ef159489384ade077ba295eac2882dbfd3781dd4d4e609c42628dbb709b3eb1fa030009045dd98b9e6d77b6cec9ceb685595d43995e0f04c32260943add79831e661c6a351dedc8b9d220fbf9fb6e44fb6a629ce9a82025124fec9f3ee751f7da0cd7e799be88ddbdac20b48e890ff81d7fa28c2d017d7932f732569038740461accd4582f576e4fdb6150a3399f8266bc19eb943648ad1ad81420ed6c382436e474390c8995e829e4f9df43eed85a60b9ee254e31eb62900857fa134e76cc64880334adbff069a2e5e647d2ed06a96b23834b6f6ca6b8113baf4cf30347fab7ffc30aea99872cc0dba03b0756347b2d257edbe2733c26b7337a79962d8ce85469e3bcbe0e4a48a6ae69d13f2d4b5155b390ef67aa714b82b6313ee277cb8986eca5db2e97cb1ae2243bba80274f614ece521baef443394b4c161cb9ae926e21892578b49cfd6efe1cb1572148c10d92218ed73ec116a18de80ac42d2726a4523a764fc6dc356c5fbbf9d2c947ae3bc9a3dc76099f3257c8d5952876151b0326d8cb1d5683ee4ad5ded9a34c00ac1b03f34627ec18a7c2e92c87b7896549cfab5eb55fa85a970994bd4b22b5f0d045e241256d06f485a47b4a55ed389bc1734541232cd41908b5cfa4b8fcfcafce500a0c7ae99767713a98e7927aa69f6ccd7daea62f19ceb82559f41899c9a9aee99113e7e64b5f8b9824be9fdbfa4dd4995673d882bb4daeb64413b334e114965d2ba3cea8051e692508761b9400cb12eae457f8b8549944091b729160939918d8fcae611a5ded665f770db637487a236da1a58ba7566668651a77171fc4fe506496d19059343dbe4f426625d3f2b705f545c1372361770bf5a9098a9fafefaf546426b294239ac33e3186e4d58ad2fa995a6ad4dc07317c4b198c05e7d1190c0416d102bcfc26ca11aead109563b2076c7c6e9f57ec63df960804e2e7f9d8c37b49ba1e102cd91a187d444de9550cca3df7834d864e9777291c2e1f6205de2e43dc995ab8bb1515a365efc2830fa3e7a1dd137f550d6035212bc1f51c3b4ceea430df49ffc9210084ef156ad7e0d219efd6c116693735b44521d389969a3a65617cd2fd6e14060601cee4cd054cf36fe048b57d1d9ee3cad2a73552449926b4a6b03fbe9c0ec6830c0aefb7ee8236747e0d67a26725fb515544cbbe8464da94cfd8c0b94bb4e51a263b1749bd0a7cf651931f806d1b928d1f9994f1ad4d50e6a5cd7a8e4e687f8564fdacc864013d095ba9d5709eced3c28eabda477836400a01e02beeb5a6636d4064fdda344967ad8682d14b87c71727cb66be27d1d39191f4223c545b62fb4860262ba8076a65dbc194cee1df846c584b7bbe9dce6e6895b2cbbb64b03b55548b845cc3de2f939ef918421af9a5e91592d0ddee06bd22a31522aca0f309b1feccebc0b1c0ed9d21c19bfd15cd313ff64394fd6a10904890c9f6d646b026f2000000000000000000000000000000000000000f3978", 0x481, 0x0, &(0x7f00000004c0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00004b3fff), 0x0, 0x0, &(0x7f00002b4000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmmsg(r0, &(0x7f0000004440)=[{{&(0x7f0000003c80)=@l2, 0x80, &(0x7f0000004380)}}], 0x1, 0x0, &(0x7f0000004540)={0x0, 0x989680}) 23:01:50 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) [ 589.451050] ? strndup_user+0x77/0xd0 [ 589.454880] ? ksys_mount+0x3c/0x140 [ 589.458620] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 589.464021] ? lock_acquire+0x1e4/0x540 [ 589.468116] ? lock_acquire+0x1e4/0x540 [ 589.472123] ? fs_reclaim_acquire+0x20/0x20 [ 589.476474] ? lock_downgrade+0x8f0/0x8f0 [ 589.480710] ? check_same_owner+0x340/0x340 [ 589.485048] ? lock_release+0xa30/0xa30 [ 589.489043] ? rcu_note_context_switch+0x730/0x730 [ 589.494019] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 589.499084] __should_failslab+0x124/0x180 23:01:50 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe01], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) [ 589.503346] should_failslab+0x9/0x14 [ 589.507172] __kmalloc_track_caller+0x2c4/0x760 [ 589.511886] ? strncpy_from_user+0x510/0x510 [ 589.516323] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 589.521908] ? strndup_user+0x77/0xd0 [ 589.525738] memdup_user+0x2c/0xa0 [ 589.529299] strndup_user+0x77/0xd0 [ 589.532946] ksys_mount+0x73/0x140 [ 589.536514] __x64_sys_mount+0xbe/0x150 [ 589.540515] do_syscall_64+0x1b9/0x820 [ 589.544426] ? finish_task_switch+0x1d3/0x870 [ 589.548969] ? syscall_return_slowpath+0x5e0/0x5e0 23:01:50 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) [ 589.553919] ? syscall_return_slowpath+0x31d/0x5e0 [ 589.558869] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 589.563905] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 589.569496] ? prepare_exit_to_usermode+0x291/0x3b0 [ 589.574537] ? perf_trace_sys_enter+0xb10/0xb10 [ 589.579238] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 589.584108] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 589.589306] RIP: 0033:0x45885a [ 589.592495] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 dd 8f fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ba 8f fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 589.612092] RSP: 002b:00007f3346c98a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 589.619824] RAX: ffffffffffffffda RBX: 00007f3346c98b30 RCX: 000000000045885a [ 589.627110] RDX: 00007f3346c98ad0 RSI: 0000000020000100 RDI: 00007f3346c98af0 [ 589.637181] RBP: 0000000020000100 R08: 00007f3346c98b30 R09: 00007f3346c98ad0 [ 589.644467] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000015 23:01:50 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x126], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) [ 589.651775] R13: 0000000000000000 R14: 00000000004d3e38 R15: 0000000000000021 23:01:50 executing program 6 (fault-call:1 fault-nth:34): perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000), 0x0, 0x10000}], 0x0, &(0x7f0000000340)) 23:01:50 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) [ 589.686752] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities [ 589.711748] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 589.753669] FAULT_INJECTION: forcing a failure. [ 589.753669] name failslab, interval 1, probability 0, space 0, times 0 [ 589.765784] CPU: 1 PID: 24308 Comm: syz-executor6 Not tainted 4.18.0-rc3-next-20180709+ #2 [ 589.774211] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 589.783590] Call Trace: [ 589.786239] dump_stack+0x1c9/0x2b4 [ 589.789879] ? dump_stack_print_info.cold.2+0x52/0x52 [ 589.795077] ? __kernel_text_address+0xd/0x40 [ 589.799642] should_fail.cold.4+0xa/0x11 [ 589.803716] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 589.808829] ? perf_trace_lock+0x920/0x920 [ 589.813072] ? save_stack+0x43/0xd0 [ 589.816719] ? kasan_kmalloc+0xc4/0xe0 [ 589.820606] ? __kmalloc_track_caller+0x14a/0x760 [ 589.825450] ? memdup_user+0x2c/0xa0 [ 589.829188] ? strndup_user+0x77/0xd0 [ 589.832991] ? ksys_mount+0x3c/0x140 [ 589.836708] ? do_syscall_64+0x1b9/0x820 [ 589.840773] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 589.846144] ? lock_acquire+0x1e4/0x540 [ 589.850122] ? lock_acquire+0x1e4/0x540 [ 589.854095] ? fs_reclaim_acquire+0x20/0x20 [ 589.858419] ? lock_downgrade+0x8f0/0x8f0 [ 589.862575] ? check_same_owner+0x340/0x340 [ 589.866897] ? lock_release+0xa30/0xa30 [ 589.870876] ? rcu_note_context_switch+0x730/0x730 [ 589.875823] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 589.880845] __should_failslab+0x124/0x180 [ 589.885084] should_failslab+0x9/0x14 [ 589.888886] __kmalloc_track_caller+0x2c4/0x760 [ 589.893567] ? strncpy_from_user+0x510/0x510 [ 589.897980] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 589.903522] ? strndup_user+0x77/0xd0 [ 589.907342] memdup_user+0x2c/0xa0 [ 589.910892] strndup_user+0x77/0xd0 [ 589.914529] ksys_mount+0x73/0x140 [ 589.918073] __x64_sys_mount+0xbe/0x150 [ 589.922054] do_syscall_64+0x1b9/0x820 [ 589.925939] ? finish_task_switch+0x1d3/0x870 [ 589.930436] ? syscall_return_slowpath+0x5e0/0x5e0 [ 589.935372] ? syscall_return_slowpath+0x31d/0x5e0 [ 589.940310] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 589.945332] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 589.950891] ? prepare_exit_to_usermode+0x291/0x3b0 [ 589.955912] ? perf_trace_sys_enter+0xb10/0xb10 [ 589.962769] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 589.967622] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 589.972814] RIP: 0033:0x45885a [ 589.975995] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 dd 8f fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ba 8f fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 589.995313] RSP: 002b:00007f3346c98a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 590.003046] RAX: ffffffffffffffda RBX: 00007f3346c98b30 RCX: 000000000045885a [ 590.010318] RDX: 00007f3346c98ad0 RSI: 0000000020000100 RDI: 00007f3346c98af0 [ 590.017585] RBP: 0000000020000100 R08: 00007f3346c98b30 R09: 00007f3346c98ad0 [ 590.024855] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000015 [ 590.032122] R13: 0000000000000000 R14: 00000000004d3e38 R15: 0000000000000022 23:01:53 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000), &(0x7f0000000000), &(0x7f0000000100), &(0x7f00000000c0)) mknod(&(0x7f00000056c0)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000380), &(0x7f00000001c0)) lremovexattr(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="7472758731256ec15c00"]) r2 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) kcmp(r2, r2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) ioctl$int_in(r3, 0x5452, &(0x7f0000008ff8)=0x3f) r5 = getpid() mknod(&(0x7f0000000040)='./bus\x00', 0xffe, 0x0) execve(&(0x7f0000000000)='./bus\x00', &(0x7f0000000100), &(0x7f00000002c0)) fcntl$setown(r3, 0x8, r5) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.memory_pressure\x00', 0x0, 0x0) unlinkat(r6, &(0x7f00000000c0)='./file0\x00', 0x0) fcntl$setsig(r3, 0xa, 0x12) dup2(r3, r4) ioctl$FIBMAP(r1, 0x1, &(0x7f00000003c0)=0x1ff) tkill(r2, 0x16) r7 = open(&(0x7f0000363ff8)='./file0\x00', 0x401, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r7, 0xc0505510, &(0x7f00000001c0)={0x8001, 0x4, 0xd6, 0x7ff, &(0x7f00000002c0)=[{}, {}, {}, {}]}) 23:01:53 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) socketpair$inet6(0xa, 0x6, 0x80000001, &(0x7f0000000040)) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='rdma.current\x00', 0x0, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r2, &(0x7f0000000380)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000280)={&(0x7f0000000500)={0x14, r3, 0x0, 0x70bd26, 0x20000025dfdbfd, {0x7}}, 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x3fffffd) setsockopt$inet6_int(r1, 0x29, 0x10, &(0x7f0000000000), 0x4) r4 = request_key(&(0x7f0000000080)='big_key\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000100)='/\x00', 0xfffffffffffffffc) keyctl$revoke(0x3, r4) sendto$inet6(r1, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) 23:01:53 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa4ffffff], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:01:53 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = gettid() ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000040)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0xfffffffffffffffc}, 0x2, 0x0, 0x4, r1, 0x1, 0x0, 'syz1\x00', &(0x7f0000000180)=['wlan0system@)\x00'], 0xe, [], [0x0, 0x0, 0x0, 0x800]}) pipe2(&(0x7f00000001c0)={0xffffffffffffffff}, 0x4000) r3 = getegid() ioctl$TUNSETGROUP(r2, 0x400454ce, r3) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x200000, 0x0) 23:01:53 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:01:53 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:01:53 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000880)='/dev/kvm\x00', 0x0, 0x0) ioctl$FICLONERANGE(r0, 0x4020940d, &(0x7f0000000000)={r0, 0x0, 0x1, 0xffffffffffff9678}) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockname$inet(r1, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) ioctl$KVM_CHECK_EXTENSION_VM(r1, 0xae03, 0x3c) 23:01:53 executing program 6 (fault-call:1 fault-nth:35): perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000), 0x0, 0x10000}], 0x0, &(0x7f0000000340)) [ 592.409717] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities [ 592.414747] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 592.426703] FAULT_INJECTION: forcing a failure. [ 592.426703] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 592.438714] CPU: 1 PID: 24322 Comm: syz-executor6 Not tainted 4.18.0-rc3-next-20180709+ #2 [ 592.447126] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 592.456478] Call Trace: [ 592.459124] dump_stack+0x1c9/0x2b4 [ 592.462768] ? dump_stack_print_info.cold.2+0x52/0x52 [ 592.467973] should_fail.cold.4+0xa/0x11 [ 592.472041] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 592.477196] ? perf_trace_lock_acquire+0xeb/0x9a0 [ 592.482066] ? perf_trace_lock+0x920/0x920 [ 592.486309] ? trace_hardirqs_on+0x10/0x10 [ 592.490561] ? kasan_check_read+0x11/0x20 [ 592.494708] ? do_raw_spin_unlock+0xa7/0x2f0 [ 592.499379] ? perf_trace_lock_acquire+0xeb/0x9a0 [ 592.504256] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 592.509623] ? perf_trace_lock_acquire+0xeb/0x9a0 [ 592.514474] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 592.520151] ? should_fail+0x246/0xd86 [ 592.524044] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 592.529151] __alloc_pages_nodemask+0x36e/0xdb0 [ 592.533829] ? kasan_check_read+0x11/0x20 [ 592.538604] ? rcu_is_watching+0x8c/0x150 [ 592.542759] ? __alloc_pages_slowpath+0x2d00/0x2d00 [ 592.547800] ? is_bpf_text_address+0xd7/0x170 [ 592.552315] ? __kernel_text_address+0xd/0x40 [ 592.556817] ? lock_acquire+0x1e4/0x540 [ 592.560793] ? fs_reclaim_acquire+0x20/0x20 [ 592.565107] ? lock_downgrade+0x8f0/0x8f0 [ 592.569262] ? lock_release+0xa30/0xa30 [ 592.573229] ? check_same_owner+0x340/0x340 [ 592.577554] ? save_stack+0xa9/0xd0 [ 592.581192] cache_grow_begin+0x91/0x710 [ 592.585248] kmem_cache_alloc+0x689/0x760 [ 592.589401] ? lock_acquire+0x1e4/0x540 [ 592.593374] getname_flags+0xd0/0x5a0 [ 592.597171] user_path_at_empty+0x2d/0x50 [ 592.601315] do_mount+0x180/0x1fb0 [ 592.604859] ? check_same_owner+0x340/0x340 [ 592.609255] ? lock_release+0xa30/0xa30 [ 592.613216] ? copy_mount_string+0x40/0x40 [ 592.617440] ? kasan_kmalloc+0xc4/0xe0 [ 592.621318] ? kmem_cache_alloc_trace+0x318/0x780 [ 592.626164] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 592.631690] ? _copy_from_user+0xdf/0x150 [ 592.635828] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 592.641718] ? copy_mount_options+0x285/0x380 [ 592.646210] ksys_mount+0x12d/0x140 [ 592.649829] __x64_sys_mount+0xbe/0x150 [ 592.653791] do_syscall_64+0x1b9/0x820 [ 592.657666] ? finish_task_switch+0x1d3/0x870 [ 592.662158] ? syscall_return_slowpath+0x5e0/0x5e0 [ 592.667076] ? syscall_return_slowpath+0x31d/0x5e0 [ 592.672001] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 592.677025] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 592.682723] ? prepare_exit_to_usermode+0x291/0x3b0 [ 592.687734] ? perf_trace_sys_enter+0xb10/0xb10 [ 592.692390] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 592.697236] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 592.702498] RIP: 0033:0x45885a [ 592.705678] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 dd 8f fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ba 8f fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 592.724962] RSP: 002b:00007f3346c98a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 592.732657] RAX: ffffffffffffffda RBX: 00007f3346c98b30 RCX: 000000000045885a [ 592.741198] RDX: 00007f3346c98ad0 RSI: 0000000020000100 RDI: 00007f3346c98af0 [ 592.748454] RBP: 0000000020000100 R08: 00007f3346c98b30 R09: 00007f3346c98ad0 23:01:53 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0fe], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:01:53 executing program 0: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000200)={0x1d}, 0x10) sendmsg$can_bcm(r0, &(0x7f00000006c0)={&(0x7f00000005c0)={0x1d}, 0x10, &(0x7f0000000680)={&(0x7f0000000600)={0x5, 0x490, 0x0, {0x77359400}, {0x0, 0x7530}, {0x0, 0x0, 0x9}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "cb6bd4a3151a0a87"}}, 0x48}, 0x1}, 0x0) 23:01:53 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10e], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) [ 592.755717] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000015 [ 592.762974] R13: 0000000000000000 R14: 00000000004d3e38 R15: 0000000000000023 [ 592.784611] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 592.788125] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities 23:01:53 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x400000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:01:53 executing program 7: [ 592.838053] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 23:01:53 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfec0000000000000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:01:53 executing program 2: 23:01:53 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) [ 592.894683] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities [ 592.922240] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities [ 592.972488] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 593.013904] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 593.678087] binder: 24339:24369 ioctl 1 200003c0 returned -22 [ 593.711974] binder: 24339:24340 ioctl 1 200003c0 returned -22 23:01:56 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000), &(0x7f0000000000), &(0x7f0000000100), &(0x7f00000000c0)) mknod(&(0x7f00000056c0)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000380), &(0x7f00000001c0)) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) kcmp(r1, r1, 0x2, 0xffffffffffffffff, r2) ioctl$int_in(r2, 0x5452, &(0x7f0000008ff8)=0x3f) r4 = getpid() mknod(&(0x7f00000000c0)='./bus\x00', 0xffe, 0x0) execve(&(0x7f0000000000)='./bus\x00', &(0x7f0000000100), &(0x7f00000002c0)) fcntl$setown(r2, 0x8, r4) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r1, 0x16) open(&(0x7f0000363ff8)='./file0\x00', 0x401, 0x0) 23:01:56 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x4c00, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:01:56 executing program 0: 23:01:56 executing program 6 (fault-call:1 fault-nth:36): perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000), 0x0, 0x10000}], 0x0, &(0x7f0000000340)) 23:01:56 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x63030000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:01:56 executing program 7: 23:01:56 executing program 2: 23:01:56 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) [ 595.815588] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities [ 595.840294] FAULT_INJECTION: forcing a failure. [ 595.840294] name failslab, interval 1, probability 0, space 0, times 0 [ 595.851727] CPU: 0 PID: 24381 Comm: syz-executor6 Not tainted 4.18.0-rc3-next-20180709+ #2 23:01:56 executing program 7: 23:01:56 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000200)="025cc83d6d345f8f762070") r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) tee(r2, r1, 0x5, 0x6) 23:01:56 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x20) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23}, 0x10) sendmmsg(r1, &(0x7f0000003540)=[{{&(0x7f00000000c0)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000280)}}, {{&(0x7f00000002c0)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x80, &(0x7f0000001980), 0x0, &(0x7f0000001a40)=ANY=[@ANYBLOB="a8000000000000001901000006000000cf6a35ec0e94ea7c5ab7da6cc5aa6d9a5a7a30a8d7bc3859673f081788039310e23a671c8715b657c55cdcfb862a1faf4e3fdb084fc637d44ca6035742515fd32bdcac219ace6440c7de02c28475f25e103f3b4f71b64464509a18b2ac72d88ed47195fb412ae86cc6d7e139aef72fc31c34eae1a0cadf6f7d8a72c214b96b3bbfc082f181110000000060000000000000000000000008000000"], 0xaa}}], 0x2, 0x0) 23:01:56 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe80], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) [ 595.860145] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 595.869519] Call Trace: [ 595.872147] dump_stack+0x1c9/0x2b4 [ 595.875806] ? dump_stack_print_info.cold.2+0x52/0x52 [ 595.881038] should_fail.cold.4+0xa/0x11 [ 595.885234] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 595.890360] ? perf_trace_lock_acquire+0x4f9/0x9a0 [ 595.895319] ? do_raw_spin_lock+0xc1/0x200 [ 595.899596] ? perf_trace_lock+0x920/0x920 [ 595.903855] ? debug_check_no_obj_freed+0x30b/0x595 [ 595.908904] ? path_lookupat.isra.45+0x27d/0xbf0 [ 595.913696] ? trace_hardirqs_off+0xd/0x10 [ 595.917955] ? quarantine_put+0x10d/0x1b0 [ 595.922148] ? lock_acquire+0x1e4/0x540 [ 595.926148] ? fs_reclaim_acquire+0x20/0x20 [ 595.930495] ? lock_downgrade+0x8f0/0x8f0 [ 595.934684] ? check_same_owner+0x340/0x340 [ 595.937784] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 595.939032] ? lock_downgrade+0x8f0/0x8f0 [ 595.939055] ? rcu_note_context_switch+0x730/0x730 [ 595.939082] __should_failslab+0x124/0x180 [ 595.960335] should_failslab+0x9/0x14 23:01:56 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x437, &(0x7f0000000700)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x401, 0x11, 0x0, @dev={0xfe, 0x80}, @local={0xfe, 0x80, [], 0xaa}, {[], @dccp={{0x0, 0x4e20, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "0087ae", 0x0, "ca8345"}, "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"}}}}}}, &(0x7f0000001780)) sendto$inet6(r1, &(0x7f0000000200)="5b3f96ba9b1679008857c240669346d9e08b031ca2e916998f680147d2ed9437786d8fa42703f8f480468026522c168800aeadd1459fe8ddbd0bf0e9568fb9ecc80967e920", 0x45, 0x8800, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom(r1, &(0x7f00000000c0)=""/251, 0x3f9, 0x0, &(0x7f0000000000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "8df0d47434cdbcd50af760189e41d163f0fc8a3fcd8091d7e462359ba12143866e68a9028c2ccc7c1fc5ae13c3f188e2e7d7b8b4d32be094067b9571df0821"}, 0x709000) sendto$inet6(r1, &(0x7f0000000300), 0x0, 0x0, &(0x7f00000001c0)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 23:01:56 executing program 7: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") close(r0) [ 595.964158] kmem_cache_alloc_trace+0x2cb/0x780 [ 595.968857] ? kasan_check_write+0x14/0x20 [ 595.973218] ? do_raw_read_unlock+0x3f/0x60 [ 595.977680] vfs_new_fs_context+0x5a/0x700 [ 595.982027] do_mount+0x5cf/0x1fb0 [ 595.985590] ? kasan_check_read+0x11/0x20 [ 595.989750] ? do_raw_spin_unlock+0xa7/0x2f0 [ 595.994184] ? copy_mount_string+0x40/0x40 [ 595.998441] ? kasan_kmalloc+0xc4/0xe0 [ 596.002352] ? kmem_cache_alloc_trace+0x318/0x780 [ 596.007225] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 23:01:56 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80fe], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:01:56 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000000)=0x1, 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @loopback=0x7f000001}, 0x3d) sendmmsg(r0, &(0x7f0000004c80)=[{{0x0, 0x0, &(0x7f0000004b40), 0x218, &(0x7f0000004bc0)}}], 0x400000000000284, 0x20004bc0) [ 596.012778] ? copy_mount_options+0x285/0x380 [ 596.017298] ksys_mount+0x12d/0x140 [ 596.020943] __x64_sys_mount+0xbe/0x150 [ 596.024932] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 596.030487] do_syscall_64+0x1b9/0x820 [ 596.034396] ? syscall_slow_exit_work+0x500/0x500 [ 596.039254] ? syscall_return_slowpath+0x5e0/0x5e0 [ 596.044204] ? syscall_return_slowpath+0x31d/0x5e0 [ 596.049159] ? prepare_exit_to_usermode+0x291/0x3b0 [ 596.054197] ? perf_trace_sys_enter+0xb10/0xb10 [ 596.058893] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 596.063764] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 596.068964] RIP: 0033:0x45885a [ 596.072159] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 dd 8f fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ba 8f fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 596.091745] RSP: 002b:00007f3346c98a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 596.099480] RAX: ffffffffffffffda RBX: 00007f3346c98b30 RCX: 000000000045885a [ 596.106795] RDX: 00007f3346c98ad0 RSI: 0000000020000100 RDI: 00007f3346c98af0 [ 596.114087] RBP: 0000000020000100 R08: 00007f3346c98b30 R09: 00007f3346c98ad0 [ 596.121388] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000015 [ 596.128672] R13: 0000000000000000 R14: 00000000004d3e38 R15: 0000000000000024 [ 596.154597] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities [ 596.164337] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 23:01:59 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000), &(0x7f0000000000), &(0x7f0000000100), &(0x7f00000000c0)) mknod(&(0x7f00000056c0)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000380), &(0x7f00000001c0)) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) kcmp(r1, r1, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) ioctl$int_in(r2, 0x5452, &(0x7f0000008ff8)=0x3f) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x202000, 0x0) setsockopt$XDP_TX_RING(r4, 0x11b, 0x3, &(0x7f00000000c0)=0x2, 0x4) r5 = getpid() mknod(&(0x7f0000000040)='./bus\x00', 0xffe, 0x0) execve(&(0x7f0000000000)='./bus\x00', &(0x7f0000000100), &(0x7f00000002c0)) fcntl$setown(r2, 0x8, r5) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r1, 0x16) open(&(0x7f0000363ff8)='./file0\x00', 0x401, 0x0) 23:01:59 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000001c0)={@in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, 0x0, 0x3, 0x0, "2c4b116d23acb72d09d22fe9b1097564d52c46187505a4e1ab90402c448dd4024da76c3313bfdbdd6c4772d60a9f6bc4e5a5ef8258fac81672710485c6853e01ee0c14313e772be7c181ab0890fffb2b"}, 0xd8) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 23:01:59 executing program 6 (fault-call:1 fault-nth:37): perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000), 0x0, 0x10000}], 0x0, &(0x7f0000000340)) 23:01:59 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe01000000000000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:01:59 executing program 2: 23:01:59 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:01:59 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x10, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:01:59 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x437, &(0x7f0000000700)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x401, 0x11, 0x0, @dev={0xfe, 0x80}, @local={0xfe, 0x80, [], 0xaa}, {[], @dccp={{0x0, 0x4e20, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "0087ae", 0x0, "ca8345"}, "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"}}}}}}, &(0x7f0000001780)) sendto$inet6(r1, &(0x7f0000000200)="5b3f96ba9b1679008857c240669346d9e08b031ca2e916998f680147d2ed9437786d8fa42703f8f480468026522c168800aeadd1459fe8ddbd0bf0e9568fb9ecc80967e920", 0x45, 0x8800, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom(r1, &(0x7f00000000c0)=""/251, 0x3f9, 0x0, &(0x7f0000000000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "8df0d47434cdbcd50af760189e41d163f0fc8a3fcd8091d7e462359ba12143866e68a9028c2ccc7c1fc5ae13c3f188e2e7d7b8b4d32be094067b9571df0821"}, 0x709000) sendto$inet6(r1, &(0x7f0000000300), 0x0, 0x0, &(0x7f00000001c0)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) [ 598.886888] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 598.887142] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities [ 598.906859] FAULT_INJECTION: forcing a failure. [ 598.906859] name failslab, interval 1, probability 0, space 0, times 0 [ 598.918171] CPU: 1 PID: 24421 Comm: syz-executor6 Not tainted 4.18.0-rc3-next-20180709+ #2 [ 598.926586] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 598.935945] Call Trace: [ 598.938541] dump_stack+0x1c9/0x2b4 [ 598.942175] ? dump_stack_print_info.cold.2+0x52/0x52 [ 598.947376] ? kernel_text_address+0x79/0xf0 [ 598.951791] should_fail.cold.4+0xa/0x11 [ 598.955859] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 598.960969] ? save_stack+0xa9/0xd0 [ 598.964599] ? save_stack+0x43/0xd0 [ 598.968223] ? kasan_kmalloc+0xc4/0xe0 [ 598.972113] ? vfs_new_fs_context+0x5a/0x700 [ 598.976550] ? do_mount+0x5cf/0x1fb0 [ 598.980275] ? ksys_mount+0x12d/0x140 [ 598.984085] ? __x64_sys_mount+0xbe/0x150 [ 598.988254] ? do_syscall_64+0x1b9/0x820 [ 598.992338] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 598.997726] ? quarantine_put+0x10d/0x1b0 [ 599.001903] ? lock_acquire+0x1e4/0x540 [ 599.005886] ? fs_reclaim_acquire+0x20/0x20 [ 599.010237] ? lock_downgrade+0x8f0/0x8f0 [ 599.014402] ? check_same_owner+0x340/0x340 [ 599.018754] ? debug_mutex_init+0x2d/0x60 [ 599.022917] ? rcu_note_context_switch+0x730/0x730 [ 599.027869] __should_failslab+0x124/0x180 [ 599.032111] should_failslab+0x9/0x14 [ 599.035918] __kmalloc_track_caller+0x2c4/0x760 [ 599.040601] ? vfs_set_fs_source+0x67/0x180 [ 599.044928] kmemdup_nul+0x31/0xa0 [ 599.048493] vfs_set_fs_source+0x67/0x180 [ 599.052642] do_mount+0x61b/0x1fb0 [ 599.056182] ? check_same_owner+0x340/0x340 [ 599.060501] ? lock_release+0xa30/0xa30 [ 599.064478] ? copy_mount_string+0x40/0x40 [ 599.068711] ? kasan_kmalloc+0xc4/0xe0 [ 599.072610] ? kmem_cache_alloc_trace+0x318/0x780 [ 599.077466] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 599.083109] ? _copy_from_user+0xdf/0x150 [ 599.087287] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 599.092825] ? copy_mount_options+0x285/0x380 [ 599.097325] ksys_mount+0x12d/0x140 [ 599.100954] __x64_sys_mount+0xbe/0x150 [ 599.104936] do_syscall_64+0x1b9/0x820 [ 599.108827] ? finish_task_switch+0x1d3/0x870 [ 599.114063] ? syscall_return_slowpath+0x5e0/0x5e0 [ 599.119011] ? syscall_return_slowpath+0x31d/0x5e0 [ 599.123947] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 599.129848] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 599.135406] ? prepare_exit_to_usermode+0x291/0x3b0 [ 599.140423] ? perf_trace_sys_enter+0xb10/0xb10 [ 599.145096] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 599.149943] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 599.155129] RIP: 0033:0x45885a [ 599.158313] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 dd 8f fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ba 8f fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 599.177807] RSP: 002b:00007f3346c98a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 23:01:59 executing program 7: 23:01:59 executing program 2: 23:01:59 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00000000000000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) [ 599.185522] RAX: ffffffffffffffda RBX: 00007f3346c98b30 RCX: 000000000045885a [ 599.192801] RDX: 00007f3346c98ad0 RSI: 0000000020000100 RDI: 00007f3346c98af0 [ 599.200070] RBP: 0000000020000100 R08: 00007f3346c98b30 R09: 00007f3346c98ad0 [ 599.207337] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000015 [ 599.214613] R13: 0000000000000000 R14: 00000000004d3e38 R15: 0000000000000025 23:02:00 executing program 7: 23:02:00 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000100)={&(0x7f0000000180)={0x10, 0x40030000000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x18, 0x31, 0x11d, 0x0, 0x0, {0x2003}, [@nested={0x4}]}, 0x18}, 0x1}, 0x0) 23:02:00 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3z', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:02:00 executing program 6 (fault-call:1 fault-nth:38): perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000), 0x0, 0x10000}], 0x0, &(0x7f0000000340)) 23:02:00 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) [ 599.252242] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 599.264438] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities [ 599.355567] FAULT_INJECTION: forcing a failure. [ 599.355567] name failslab, interval 1, probability 0, space 0, times 0 [ 599.367486] CPU: 0 PID: 24458 Comm: syz-executor6 Not tainted 4.18.0-rc3-next-20180709+ #2 [ 599.375895] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 599.385251] Call Trace: [ 599.387850] dump_stack+0x1c9/0x2b4 [ 599.391492] ? dump_stack_print_info.cold.2+0x52/0x52 [ 599.396707] should_fail.cold.4+0xa/0x11 [ 599.400784] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 599.405910] ? save_stack+0xa9/0xd0 [ 599.409550] ? save_stack+0x43/0xd0 [ 599.413181] ? kasan_kmalloc+0xc4/0xe0 [ 599.417079] ? vfs_new_fs_context+0x5a/0x700 [ 599.421495] ? do_mount+0x5cf/0x1fb0 [ 599.425217] ? ksys_mount+0x12d/0x140 [ 599.429078] ? __x64_sys_mount+0xbe/0x150 [ 599.433243] ? do_syscall_64+0x1b9/0x820 [ 599.437313] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 599.442698] ? quarantine_put+0x10d/0x1b0 [ 599.446864] ? lock_acquire+0x1e4/0x540 [ 599.450847] ? fs_reclaim_acquire+0x20/0x20 [ 599.455177] ? lock_downgrade+0x8f0/0x8f0 [ 599.459346] ? check_same_owner+0x340/0x340 [ 599.463672] ? debug_mutex_init+0x2d/0x60 [ 599.467829] ? rcu_note_context_switch+0x730/0x730 [ 599.472773] __should_failslab+0x124/0x180 [ 599.477019] should_failslab+0x9/0x14 [ 599.480827] __kmalloc_track_caller+0x2c4/0x760 [ 599.485537] ? vfs_set_fs_source+0x67/0x180 [ 599.489876] kmemdup_nul+0x31/0xa0 [ 599.493431] vfs_set_fs_source+0x67/0x180 [ 599.497593] do_mount+0x61b/0x1fb0 [ 599.501141] ? check_same_owner+0x340/0x340 [ 599.505470] ? lock_release+0xa30/0xa30 [ 599.509458] ? copy_mount_string+0x40/0x40 [ 599.513773] ? kasan_kmalloc+0xc4/0xe0 [ 599.517681] ? kmem_cache_alloc_trace+0x318/0x780 [ 599.522537] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 599.528167] ? _copy_from_user+0xdf/0x150 [ 599.532336] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 599.537884] ? copy_mount_options+0x285/0x380 [ 599.542395] ksys_mount+0x12d/0x140 [ 599.546044] __x64_sys_mount+0xbe/0x150 [ 599.550024] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 599.555575] do_syscall_64+0x1b9/0x820 [ 599.559491] ? syscall_slow_exit_work+0x500/0x500 [ 599.564345] ? syscall_return_slowpath+0x5e0/0x5e0 [ 599.569544] ? syscall_return_slowpath+0x31d/0x5e0 [ 599.574517] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 599.580062] ? prepare_exit_to_usermode+0x291/0x3b0 [ 599.585188] ? perf_trace_sys_enter+0xb10/0xb10 [ 599.589877] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 599.594736] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 599.599929] RIP: 0033:0x45885a [ 599.603115] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 dd 8f fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ba 8f fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 599.622893] RSP: 002b:00007f3346c98a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 599.647292] RAX: ffffffffffffffda RBX: 00007f3346c98b30 RCX: 000000000045885a [ 599.654580] RDX: 00007f3346c98ad0 RSI: 0000000020000100 RDI: 00007f3346c98af0 [ 599.661858] RBP: 0000000020000100 R08: 00007f3346c98b30 R09: 00007f3346c98ad0 [ 599.669149] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000015 [ 599.676427] R13: 0000000000000000 R14: 00000000004d3e38 R15: 0000000000000026 23:02:02 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000), &(0x7f0000000000), &(0x7f0000000100), &(0x7f00000000c0)) mknod(&(0x7f00000056c0)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000380), &(0x7f00000001c0)) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) kcmp(r1, r1, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) ioctl$int_in(r2, 0x5452, &(0x7f0000008ff8)=0x3f) r4 = getpid() mknod(&(0x7f0000000040)='./bus\x00', 0xffe, 0x0) r5 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x8001, 0x4000) setsockopt$bt_BT_DEFER_SETUP(r5, 0x112, 0x7, &(0x7f00000000c0)=0x9, 0x4) execve(&(0x7f0000000000)='./bus\x00', &(0x7f0000000100), &(0x7f00000002c0)) fcntl$setown(r2, 0x8, r4) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r1, 0x16) open(&(0x7f0000363ff8)='./file0\x00', 0x401, 0x0) 23:02:02 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x60000000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:02:02 executing program 7: r0 = creat(&(0x7f0000001380)='./file0\x00', 0x0) ioctl$fiemap(r0, 0x40086602, &(0x7f0000000080)=ANY=[@ANYBLOB="8b"]) write$cgroup_type(r0, &(0x7f0000000000)='threaded\x00', 0xfe63) truncate(&(0x7f0000000040)='./file0\x00', 0xbe65) 23:02:02 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:02:02 executing program 2: r0 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r0, 0x0) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r1, &(0x7f0000f6fff0)={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r1, 0x110000000012) accept(r1, &(0x7f0000000100)=@hci, &(0x7f00000000c0)=0x80) 23:02:02 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x437, &(0x7f0000000700)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x401, 0x11, 0x0, @dev={0xfe, 0x80}, @local={0xfe, 0x80, [], 0xaa}, {[], @dccp={{0x0, 0x4e20, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "0087ae", 0x0, "ca8345"}, "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"}}}}}}, &(0x7f0000001780)) sendto$inet6(r1, &(0x7f0000000200)="5b3f96ba9b1679008857c240669346d9e08b031ca2e916998f680147d2ed9437786d8fa42703f8f480468026522c168800aeadd1459fe8ddbd0bf0e9568fb9ecc80967e920", 0x45, 0x8800, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom(r1, &(0x7f00000000c0)=""/251, 0x3f9, 0x0, &(0x7f0000000000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "8df0d47434cdbcd50af760189e41d163f0fc8a3fcd8091d7e462359ba12143866e68a9028c2ccc7c1fc5ae13c3f188e2e7d7b8b4d32be094067b9571df0821"}, 0x709000) sendto$inet6(r1, &(0x7f0000000300), 0x0, 0x0, &(0x7f00000001c0)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 23:02:02 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)="65787433fb", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:02:02 executing program 6 (fault-call:1 fault-nth:39): perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000), 0x0, 0x10000}], 0x0, &(0x7f0000000340)) [ 601.946802] FAULT_INJECTION: forcing a failure. [ 601.946802] name failslab, interval 1, probability 0, space 0, times 0 [ 601.958351] CPU: 0 PID: 24470 Comm: syz-executor6 Not tainted 4.18.0-rc3-next-20180709+ #2 [ 601.966784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 601.976173] Call Trace: [ 601.978786] dump_stack+0x1c9/0x2b4 [ 601.982436] ? dump_stack_print_info.cold.2+0x52/0x52 [ 601.987775] should_fail.cold.4+0xa/0x11 [ 601.991930] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 601.997052] ? perf_trace_lock_acquire+0x4f9/0x9a0 [ 602.002015] ? do_raw_spin_lock+0xc1/0x200 [ 602.006280] ? perf_trace_lock+0x920/0x920 [ 602.010555] ? debug_check_no_obj_freed+0x30b/0x595 [ 602.015600] ? path_lookupat.isra.45+0x27d/0xbf0 [ 602.020382] ? trace_hardirqs_off+0xd/0x10 [ 602.024646] ? quarantine_put+0x10d/0x1b0 [ 602.028828] ? lock_acquire+0x1e4/0x540 [ 602.033090] ? fs_reclaim_acquire+0x20/0x20 [ 602.037481] ? lock_downgrade+0x8f0/0x8f0 [ 602.041829] ? check_same_owner+0x340/0x340 [ 602.046219] ? lock_downgrade+0x8f0/0x8f0 [ 602.050472] ? rcu_note_context_switch+0x730/0x730 [ 602.055431] __should_failslab+0x124/0x180 [ 602.059695] should_failslab+0x9/0x14 [ 602.063532] kmem_cache_alloc_trace+0x2cb/0x780 [ 602.068227] ? kasan_check_write+0x14/0x20 [ 602.072491] ? do_raw_read_unlock+0x3f/0x60 [ 602.076839] vfs_new_fs_context+0x5a/0x700 [ 602.081095] do_mount+0x5cf/0x1fb0 [ 602.084654] ? kasan_check_write+0x14/0x20 [ 602.088944] ? copy_mount_string+0x40/0x40 [ 602.093329] ? retint_kernel+0x10/0x10 [ 602.097248] ? copy_mount_options+0x213/0x380 [ 602.101764] ? copy_mount_options+0x1a1/0x380 [ 602.106308] ? __sanitizer_cov_trace_pc+0x20/0x50 [ 602.111275] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 602.116825] ? copy_mount_options+0x285/0x380 [ 602.121349] ksys_mount+0x12d/0x140 [ 602.124995] __x64_sys_mount+0xbe/0x150 [ 602.129004] do_syscall_64+0x1b9/0x820 [ 602.132948] ? finish_task_switch+0x1d3/0x870 [ 602.137557] ? syscall_return_slowpath+0x5e0/0x5e0 [ 602.142515] ? syscall_return_slowpath+0x31d/0x5e0 [ 602.147457] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 602.152486] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 602.158480] ? prepare_exit_to_usermode+0x291/0x3b0 [ 602.163597] ? perf_trace_sys_enter+0xb10/0xb10 [ 602.168291] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 602.173155] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 602.178352] RIP: 0033:0x45885a [ 602.181629] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 dd 8f fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ba 8f fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 602.201299] RSP: 002b:00007f3346c98a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 602.209024] RAX: ffffffffffffffda RBX: 00007f3346c98b30 RCX: 000000000045885a [ 602.216409] RDX: 00007f3346c98ad0 RSI: 0000000020000100 RDI: 00007f3346c98af0 [ 602.223687] RBP: 0000000020000100 R08: 00007f3346c98b30 R09: 00007f3346c98ad0 [ 602.230970] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000015 [ 602.238258] R13: 0000000000000000 R14: 00000000004d3e38 R15: 0000000000000027 23:02:03 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:02:03 executing program 6 (fault-call:1 fault-nth:40): perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000), 0x0, 0x10000}], 0x0, &(0x7f0000000340)) [ 602.247568] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities 23:02:03 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:02:03 executing program 7: uname(&(0x7f00000001c0)=""/4096) r0 = memfd_create(&(0x7f0000000180)='em0\'wlan0\x00', 0x0) socketpair(0x1f, 0x0, 0x2, &(0x7f0000000000)) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000080)=0x21d) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r1, 0x1, &(0x7f0000002240)=[&(0x7f0000002200)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000001200)}]) 23:02:03 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) [ 602.302801] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities [ 602.333675] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 602.336942] FAULT_INJECTION: forcing a failure. [ 602.336942] name failslab, interval 1, probability 0, space 0, times 0 [ 602.353091] CPU: 1 PID: 24498 Comm: syz-executor6 Not tainted 4.18.0-rc3-next-20180709+ #2 [ 602.361502] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 602.370856] Call Trace: [ 602.373510] dump_stack+0x1c9/0x2b4 [ 602.377415] ? dump_stack_print_info.cold.2+0x52/0x52 [ 602.382623] ? kernel_text_address+0x79/0xf0 [ 602.387108] should_fail.cold.4+0xa/0x11 [ 602.391185] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 602.396301] ? save_stack+0xa9/0xd0 [ 602.399933] ? save_stack+0x43/0xd0 23:02:03 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0xffffff7f, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) [ 602.403562] ? kasan_kmalloc+0xc4/0xe0 [ 602.407459] ? vfs_new_fs_context+0x5a/0x700 [ 602.411875] ? do_mount+0x5cf/0x1fb0 [ 602.415875] ? ksys_mount+0x12d/0x140 [ 602.419683] ? __x64_sys_mount+0xbe/0x150 [ 602.423834] ? do_syscall_64+0x1b9/0x820 [ 602.427900] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 602.433278] ? __sched_text_start+0x8/0x8 [ 602.437438] ? lock_acquire+0x1e4/0x540 [ 602.441453] ? fs_reclaim_acquire+0x20/0x20 [ 602.445845] ? lock_downgrade+0x8f0/0x8f0 23:02:03 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x363], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) [ 602.450017] ? check_same_owner+0x340/0x340 [ 602.454349] ? debug_mutex_init+0x2d/0x60 [ 602.458512] ? rcu_note_context_switch+0x730/0x730 [ 602.463479] __should_failslab+0x124/0x180 [ 602.467737] should_failslab+0x9/0x14 [ 602.471547] __kmalloc_track_caller+0x2c4/0x760 [ 602.476230] ? vfs_set_fs_source+0x67/0x180 [ 602.480562] kmemdup_nul+0x31/0xa0 [ 602.484107] vfs_set_fs_source+0x67/0x180 [ 602.488265] do_mount+0x61b/0x1fb0 [ 602.491816] ? check_same_owner+0x340/0x340 [ 602.496146] ? lock_release+0xa30/0xa30 23:02:03 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6303000000000000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) [ 602.500128] ? copy_mount_string+0x40/0x40 [ 602.504373] ? kasan_kmalloc+0xc4/0xe0 [ 602.508269] ? kmem_cache_alloc_trace+0x318/0x780 [ 602.513123] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 602.518676] ? _copy_from_user+0xdf/0x150 [ 602.522838] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 602.528384] ? copy_mount_options+0x285/0x380 [ 602.532888] ksys_mount+0x12d/0x140 [ 602.536525] __x64_sys_mount+0xbe/0x150 [ 602.540503] do_syscall_64+0x1b9/0x820 [ 602.544414] ? syscall_slow_exit_work+0x500/0x500 [ 602.549271] ? syscall_return_slowpath+0x5e0/0x5e0 [ 602.554211] ? syscall_return_slowpath+0x31d/0x5e0 [ 602.559152] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 602.564698] ? prepare_exit_to_usermode+0x291/0x3b0 [ 602.569723] ? perf_trace_sys_enter+0xb10/0xb10 [ 602.574401] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 602.579280] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 602.584490] RIP: 0033:0x45885a [ 602.587675] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 dd 8f fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ba 8f fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 602.607091] RSP: 002b:00007f3346c98a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 602.614811] RAX: ffffffffffffffda RBX: 00007f3346c98b30 RCX: 000000000045885a [ 602.622092] RDX: 00007f3346c98ad0 RSI: 0000000020000100 RDI: 00007f3346c98af0 [ 602.629362] RBP: 0000000020000100 R08: 00007f3346c98b30 R09: 00007f3346c98ad0 [ 602.636638] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000015 [ 602.643910] R13: 0000000000000000 R14: 00000000004d3e38 R15: 0000000000000028 [ 602.653473] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities [ 602.665759] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 602.684981] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities 23:02:05 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000), &(0x7f0000000000), &(0x7f0000000100), &(0x7f00000000c0)) mknod(&(0x7f00000056c0)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000380), &(0x7f00000001c0)) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) kcmp(r1, r1, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) ioctl$int_in(r2, 0x5452, &(0x7f0000008ff8)=0x3f) open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x14) r4 = getpid() r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x800, 0x0) faccessat(r5, &(0x7f00000000c0)='./file0\x00', 0x40, 0x1000) socket$inet6_udp(0xa, 0x2, 0x0) mknod(&(0x7f0000000040)='./bus\x00', 0xffe, 0x0) execve(&(0x7f0000000000)='./bus\x00', &(0x7f0000000100), &(0x7f00000002c0)) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x12, &(0x7f0000000140), &(0x7f0000000180)=0x4) fcntl$setown(r2, 0x8, r4) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r1, 0x16) open(&(0x7f0000363ff8)='./file0\x00', 0x401, 0x0) 23:02:05 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x0, &(0x7f0000000580), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000010000/0x18000)=nil, &(0x7f0000000080)=[@text64={0x40, &(0x7f00000001c0)="440f350f35b9f50a0000b8e0000000ba000000000f30c744240053000000c74424027d000000ff2c2464470f01cb0fc75bbf3e66650f2383c482f91e6500c403790523f9f20f2c1d00000000", 0x4c}], 0x0, 0x0, &(0x7f0000000140), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 23:02:05 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:02:05 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000), 0x10) bind$alg(r0, &(0x7f0000000200)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c\x00'}, 0x47) r1 = accept$alg(r0, 0x0, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0xe9, 0x204000) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000000140)=0x2, 0xfffffffffffffd95) r3 = socket$inet6(0xa, 0x1, 0x0) write$binfmt_aout(r0, &(0x7f0000000540)={{0x1cc, 0x8, 0x4, 0x1d5, 0x1f8, 0x800, 0x35a, 0x6}, "93ab13e6b8bfe421314a2c88ebfe1f53571642d5097d284c3ff0bcc1358f4e8cc0bfc9924235ed04fe462e4711aa97f291247df46c", [[], [], [], [], [], []]}, 0x655) ioctl(r3, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") recvmmsg(r1, &(0x7f0000007600)=[{{&(0x7f00000004c0)=@can, 0x80, &(0x7f0000003a40)=[{&(0x7f0000002a40)=""/4096, 0x1000}], 0x1, &(0x7f0000003b00)=""/82, 0x52}}], 0x3a8, 0x0, &(0x7f00000077c0)={0x77359400}) 23:02:05 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x700, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:02:05 executing program 6 (fault-call:1 fault-nth:41): perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000), 0x0, 0x10000}], 0x0, &(0x7f0000000340)) 23:02:05 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x437, &(0x7f0000000700)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x401, 0x11, 0x0, @dev={0xfe, 0x80}, @local={0xfe, 0x80, [], 0xaa}, {[], @dccp={{0x0, 0x4e20, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "0087ae", 0x0, "ca8345"}, "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"}}}}}}, &(0x7f0000001780)) sendto$inet6(r1, &(0x7f0000000200)="5b3f96ba9b1679008857c240669346d9e08b031ca2e916998f680147d2ed9437786d8fa42703f8f480468026522c168800aeadd1459fe8ddbd0bf0e9568fb9ecc80967e920", 0x45, 0x8800, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom(r1, &(0x7f00000000c0)=""/251, 0x3f9, 0x0, &(0x7f0000000000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "8df0d47434cdbcd50af760189e41d163f0fc8a3fcd8091d7e462359ba12143866e68a9028c2ccc7c1fc5ae13c3f188e2e7d7b8b4d32be094067b9571df0821"}, 0x709000) sendto$inet6(r1, &(0x7f0000000300), 0x0, 0x0, &(0x7f00000001c0)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 23:02:05 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) [ 604.999184] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 605.012375] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities [ 605.025138] FAULT_INJECTION: forcing a failure. [ 605.025138] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 605.036975] CPU: 1 PID: 24543 Comm: syz-executor6 Not tainted 4.18.0-rc3-next-20180709+ #2 [ 605.045379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 605.054735] Call Trace: [ 605.057329] dump_stack+0x1c9/0x2b4 [ 605.060954] ? dump_stack_print_info.cold.2+0x52/0x52 [ 605.066138] should_fail.cold.4+0xa/0x11 [ 605.070231] ? bpf_prog_kallsyms_find+0xde/0x4c0 [ 605.074991] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 605.080097] ? lock_acquire+0x1e4/0x540 [ 605.084064] ? is_bpf_text_address+0xae/0x170 [ 605.088562] ? lock_downgrade+0x8f0/0x8f0 [ 605.092724] ? trace_hardirqs_on+0x10/0x10 [ 605.096952] ? kasan_check_read+0x11/0x20 [ 605.101106] ? rcu_is_watching+0x8c/0x150 [ 605.105252] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 605.109910] ? is_bpf_text_address+0xd7/0x170 [ 605.115361] ? kernel_text_address+0x79/0xf0 [ 605.119760] ? __kernel_text_address+0xd/0x40 [ 605.124249] ? perf_trace_lock_acquire+0xeb/0x9a0 [ 605.129080] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 605.134620] ? should_fail+0x246/0xd86 [ 605.138501] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 605.143708] __alloc_pages_nodemask+0x36e/0xdb0 [ 605.148374] ? save_stack+0x43/0xd0 [ 605.151989] ? kasan_kmalloc+0xc4/0xe0 [ 605.155866] ? __kmalloc_track_caller+0x14a/0x760 [ 605.160801] ? __alloc_pages_slowpath+0x2d00/0x2d00 [ 605.165808] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 605.171165] ? do_syscall_64+0x1b9/0x820 [ 605.175215] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 605.180574] ? quarantine_put+0x10d/0x1b0 [ 605.184726] ? lock_acquire+0x1e4/0x540 [ 605.188689] ? fs_reclaim_acquire+0x20/0x20 [ 605.192997] ? lock_downgrade+0x8f0/0x8f0 [ 605.197149] ? lock_release+0xa30/0xa30 [ 605.201109] ? lock_release+0xa30/0xa30 [ 605.205079] ? check_same_owner+0x340/0x340 [ 605.209403] ? check_same_owner+0x340/0x340 [ 605.213716] cache_grow_begin+0x91/0x710 [ 605.217768] __kmalloc_track_caller+0x684/0x760 [ 605.222429] ? __kmalloc_track_caller+0x311/0x760 [ 605.227274] ? legacy_parse_monolithic+0xc1/0x1d0 [ 605.232120] kmemdup+0x24/0x50 [ 605.235319] legacy_parse_monolithic+0xc1/0x1d0 [ 605.239982] ? vfs_set_fs_source+0x12c/0x180 [ 605.244393] ? legacy_validate+0x210/0x210 [ 605.248618] do_mount+0x69e/0x1fb0 [ 605.252159] ? kasan_check_write+0x14/0x20 [ 605.256383] ? copy_mount_string+0x40/0x40 [ 605.260605] ? retint_kernel+0x10/0x10 [ 605.264484] ? copy_mount_options+0x1f0/0x380 [ 605.268975] ? copy_mount_options+0x206/0x380 [ 605.273458] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 605.278981] ? copy_mount_options+0x285/0x380 [ 605.283489] ksys_mount+0x12d/0x140 [ 605.287248] __x64_sys_mount+0xbe/0x150 [ 605.291343] do_syscall_64+0x1b9/0x820 [ 605.295232] ? syscall_return_slowpath+0x5e0/0x5e0 [ 605.300151] ? syscall_return_slowpath+0x31d/0x5e0 [ 605.305081] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 605.310231] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 605.315768] ? prepare_exit_to_usermode+0x291/0x3b0 [ 605.320770] ? perf_trace_sys_enter+0xb10/0xb10 [ 605.325440] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 605.330273] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 605.335455] RIP: 0033:0x45885a [ 605.338623] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 dd 8f fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ba 8f fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 605.357825] RSP: 002b:00007f3346c98a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 605.365531] RAX: ffffffffffffffda RBX: 00007f3346c98b30 RCX: 000000000045885a [ 605.372785] RDX: 00007f3346c98ad0 RSI: 0000000020000100 RDI: 00007f3346c98af0 [ 605.380038] RBP: 0000000020000100 R08: 00007f3346c98b30 R09: 00007f3346c98ad0 [ 605.387292] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000015 [ 605.394559] R13: 0000000000000000 R14: 00000000004d3e38 R15: 0000000000000029 23:02:06 executing program 7: socketpair(0x2, 0x80001, 0x3, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$RTC_PLL_SET(r0, 0x40207012, &(0x7f0000000040)={0x8001, 0x5, 0x7f, 0x1, 0x6, 0x100000000, 0x4}) socket$can_bcm(0x1d, 0x2, 0x2) syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x11, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) 23:02:06 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f000000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) [ 605.427233] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities 23:02:06 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:02:06 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x5, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:02:06 executing program 7: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000300)=""/148, 0x94}], 0x218, 0x0) fcntl$getown(0xffffffffffffff9c, 0x9) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000080)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000040)="6e658f2f616e79636173743600") recvmsg(r1, &(0x7f0000000840)={&(0x7f00000000c0)=@can={0x0, 0x0}, 0x80, &(0x7f0000000680)=[{&(0x7f0000000140)=""/140, 0x8c}, {&(0x7f0000000000)=""/38, 0x26}, {&(0x7f0000000200)=""/120, 0x78}, {&(0x7f0000000280)=""/50, 0x32}, {&(0x7f00000003c0)=""/84, 0x54}, {&(0x7f0000000440)=""/164, 0xa4}, {&(0x7f0000000500)=""/218, 0xda}, {&(0x7f0000000600)=""/101, 0x65}, {&(0x7f00000002c0)=""/41, 0x29}], 0x9, &(0x7f0000000740)=""/253, 0xfd, 0xf7}, 0x120) stat(&(0x7f0000000880)='./file0\x00', &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000940)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@broadcast=0xffffffff, 0x4e22, 0x4, 0x4e20, 0x400, 0x2, 0x0, 0xa0, 0x3b, r2, r3}, {0x10001, 0x1f, 0x401, 0x9, 0x9, 0x7, 0x1f, 0x8000}, {0x9, 0x41b4, 0xffffffffffffd5b9, 0x262}, 0x1, 0x0, 0x3, 0x1, 0x2, 0x3}, {{@in=@multicast1=0xe0000001, 0x4d4, 0x3b}, 0xa, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x3501, 0x2, 0x1, 0xb40, 0x269b, 0x1, 0x800}}, 0xe8) preadv(r1, &(0x7f0000000480), 0x10000000000002a1, 0x10400003) 23:02:06 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:02:06 executing program 6 (fault-call:1 fault-nth:42): perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000), 0x0, 0x10000}], 0x0, &(0x7f0000000340)) 23:02:06 executing program 2: socket$inet6(0xa, 0x1000000000002, 0x0) r0 = open(&(0x7f0000085000)='./control\x00', 0x28042, 0x0) getresuid(&(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)=0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000001c0)={0x0, @rand_addr, @multicast1}, &(0x7f0000000200)=0xc) sendmsg$nl_route_sched(r0, &(0x7f0000000740)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000700)={&(0x7f0000000240)=@deltfilter={0x49c, 0x2d, 0x100, 0x70bd28, 0x25dfdbfe, {0x0, r2, {0xfff1, 0x2}, {0xe, 0xf}, {0x3, 0xb}}, [@TCA_CHAIN={0x8, 0xb, 0x81}, @TCA_RATE={0x8, 0x5, {0x10000, 0x800}}, @filter_kind_options=@f_fw={{0x8, 0x1, 'fw\x00'}, {0x440, 0x2, [@TCA_FW_CLASSID={0x8, 0x1, {0xf, 0xfff2}}, @TCA_FW_INDEV={0x14, 0x3, 'lo\x00'}, @TCA_FW_CLASSID={0x8, 0x1, {0xe, 0xe}}, @TCA_FW_CLASSID={0x8, 0x1, {0xd, 0xffe7}}, @TCA_FW_POLICE={0x408, 0x2, @TCA_POLICE_RATE={0x404, 0x2, [0x6, 0xffffffffffff6c3d, 0xfff, 0x3, 0x4, 0xffffffffffffff01, 0x7fff, 0x7f, 0x6, 0xa292, 0x9, 0x5, 0x10001, 0x3774a479, 0x5, 0x5, 0x0, 0x1, 0x5, 0xe03, 0xeae9, 0x6, 0x7, 0x7, 0x0, 0x3ff, 0x4, 0x1, 0x1ff378e3, 0x0, 0xfffffffffffff484, 0x100000000, 0x300000000, 0x1, 0xffff, 0x2, 0x5a, 0x8, 0x2, 0x6, 0x2, 0x3, 0x4, 0x3, 0xfffffffffffffff8, 0x80, 0x1f, 0x0, 0xc000000000000000, 0x79b0b4eb, 0x5, 0x1f, 0x100000000, 0x0, 0x9, 0x6, 0x1, 0x4, 0x570, 0x95, 0x0, 0xfffffffffffffffe, 0x2, 0xbd, 0x0, 0xff7, 0x10000, 0x2, 0xca, 0x881, 0x81ac, 0x1, 0x5, 0x2, 0x3, 0x7, 0x3, 0x5, 0x8000, 0x8, 0x8, 0x1ff, 0x1f, 0x7fffffff, 0x5, 0x200, 0x800, 0x4, 0x1, 0xfffffffffffffffd, 0x7f, 0x8, 0x355c, 0x7, 0x4, 0x10000000000, 0xffffffff, 0x0, 0x6, 0x0, 0x3, 0xffffffffffffffff, 0xe4, 0x7, 0x1, 0x3, 0x100000001, 0x24, 0x200, 0x1, 0x34f0, 0x100000001, 0x1, 0xfff, 0x9, 0x1f2e8b93, 0x3, 0x3, 0xfffffffffffffff7, 0x6, 0x1, 0x30, 0x100000001, 0x7, 0x40, 0xca31, 0x7, 0x5, 0xfffffffffffffff9, 0x8, 0x100000001, 0x2, 0x7fff, 0x7, 0xbd16, 0x3, 0x6, 0x9, 0x200, 0x2, 0xc2c, 0x3, 0x4, 0xa539, 0x4d7, 0x3, 0x8, 0x3f, 0x66, 0x0, 0x18000000, 0x3, 0x2, 0x40, 0xfffffffffffffffa, 0x9, 0xc, 0x1, 0x0, 0x60d8cf03, 0x8001, 0x28d, 0x4, 0x7fff, 0x100000000, 0x80, 0x8, 0x80000001, 0x8, 0x1, 0x6, 0x6, 0x4, 0xfffffffffffffffd, 0x0, 0x81, 0x7, 0xb32, 0x10001, 0x5e14e27a, 0xfffffffffffffff8, 0x1a0, 0x7, 0xb27, 0x3, 0xfffffffffffffffb, 0x753, 0x4cc3b699, 0x9, 0x0, 0xcb91, 0xfffffffffffff710, 0x1, 0x3, 0x3, 0x6, 0x100000000, 0x3, 0x3ff, 0x0, 0x4, 0x4, 0x5, 0x2, 0xcb3, 0x57, 0x5, 0x1, 0x3, 0x3, 0x8, 0x40, 0x1, 0x2, 0x6, 0xffff, 0x2, 0x200, 0x1f, 0x80000001, 0x2b7, 0x7, 0x0, 0x2, 0x80, 0x5, 0x7, 0xffffffff, 0x0, 0x7, 0x8000, 0xdcff, 0x81, 0x8, 0xfdf9, 0x3, 0x800, 0x2, 0x5, 0x200, 0x8000, 0xa4, 0x79e, 0x3, 0x6, 0x9, 0x400, 0x20, 0x3, 0x1ff, 0xaf, 0x2, 0x69, 0x2, 0x2, 0x101]}}, @TCA_FW_CLASSID={0x8, 0x1, {0x7, 0xffff}}]}}, @filter_kind_options=@f_rsvp={{0xc, 0x1, 'rsvp\x00'}, {0x14, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote={0xac, 0x14, 0x14, 0xbb}}, @TCA_RSVP_DST={0x8, 0x2, @local={0xac, 0x14, 0x14, 0xaa}}]}}]}, 0x49c}, 0x1, 0x0, 0x0, 0x4000004}, 0x0) lchown(&(0x7f0000000140)='./control\x00', r1, 0x0) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000000180)=""/53) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in6={0xa, 0x4e21, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x5}, @in6={0xa, 0x4e24, 0x8001, @mcast2={0xff, 0x2, [], 0x1}, 0x8}], 0x38) [ 605.565242] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities [ 605.607701] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities [ 605.625952] FAULT_INJECTION: forcing a failure. [ 605.625952] name failslab, interval 1, probability 0, space 0, times 0 [ 605.637300] CPU: 0 PID: 24574 Comm: syz-executor6 Not tainted 4.18.0-rc3-next-20180709+ #2 [ 605.645740] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 605.655106] Call Trace: [ 605.657718] dump_stack+0x1c9/0x2b4 [ 605.661431] ? dump_stack_print_info.cold.2+0x52/0x52 [ 605.666652] should_fail.cold.4+0xa/0x11 [ 605.670731] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 605.675857] ? perf_trace_lock_acquire+0x4f9/0x9a0 [ 605.680823] ? perf_trace_lock+0x920/0x920 [ 605.685086] ? lock_acquire+0x1e4/0x540 [ 605.689073] ? fs_reclaim_acquire+0x20/0x20 [ 605.693405] ? lock_downgrade+0x8f0/0x8f0 [ 605.697664] ? check_same_owner+0x340/0x340 [ 605.702006] ? rcu_note_context_switch+0x730/0x730 [ 605.706952] ? lock_acquire+0x1e4/0x540 [ 605.710948] __should_failslab+0x124/0x180 [ 605.715214] should_failslab+0x9/0x14 [ 605.719027] __kmalloc_track_caller+0x2c4/0x760 [ 605.723708] ? kasan_check_read+0x11/0x20 [ 605.727865] ? rcu_is_watching+0x8c/0x150 [ 605.732141] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 605.736821] ? btrfs_mount+0x1a6/0x217c [ 605.740812] ? btrfs_remount+0x16e0/0x16e0 [ 605.745059] kstrdup+0x39/0x70 [ 605.748351] btrfs_mount+0x1a6/0x217c [ 605.752162] ? kernel_text_address+0x79/0xf0 [ 605.756687] ? __kernel_text_address+0xd/0x40 [ 605.761191] ? unwind_get_return_address+0x61/0xa0 [ 605.766140] ? btrfs_remount+0x16e0/0x16e0 [ 605.770481] ? save_stack+0xa9/0xd0 [ 605.774123] ? save_stack+0x43/0xd0 [ 605.777776] ? kasan_kmalloc+0xc4/0xe0 [ 605.781678] ? __kmalloc_track_caller+0x14a/0x760 [ 605.786538] ? legacy_parse_monolithic+0xc1/0x1d0 [ 605.791396] ? do_mount+0x69e/0x1fb0 [ 605.795120] ? ksys_mount+0x12d/0x140 [ 605.798929] ? __x64_sys_mount+0xbe/0x150 [ 605.803088] ? do_syscall_64+0x1b9/0x820 [ 605.807163] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 605.812557] ? do_syscall_64+0x1b9/0x820 [ 605.816628] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 605.822107] ? lock_acquire+0x1e4/0x540 [ 605.826093] ? cache_grow_end.part.37+0x95/0x170 [ 605.831225] ? lock_downgrade+0x8f0/0x8f0 [ 605.835395] ? kasan_check_read+0x11/0x20 [ 605.839643] ? do_raw_spin_unlock+0xa7/0x2f0 [ 605.844064] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 605.848666] ? kasan_check_write+0x14/0x20 [ 605.852911] ? do_raw_spin_lock+0xc1/0x200 [ 605.857161] ? kasan_unpoison_shadow+0x35/0x50 [ 605.861754] ? kasan_kmalloc+0xc4/0xe0 [ 605.865665] ? __kmalloc_track_caller+0x311/0x760 [ 605.870518] ? __kmalloc_track_caller+0x311/0x760 [ 605.875374] ? btrfs_remount+0x16e0/0x16e0 [ 605.879718] legacy_get_tree+0x118/0x440 [ 605.883785] ? btrfs_remount+0x16e0/0x16e0 [ 605.888025] ? legacy_get_tree+0x118/0x440 [ 605.892285] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 605.897841] vfs_get_tree+0x1cb/0x5c0 [ 605.901826] ? vfs_set_fs_source+0x12c/0x180 [ 605.906246] do_mount+0x6c1/0x1fb0 [ 605.909801] ? kasan_check_write+0x14/0x20 [ 605.914065] ? copy_mount_string+0x40/0x40 [ 605.918312] ? kasan_kmalloc+0xc4/0xe0 [ 605.922223] ? kmem_cache_alloc_trace+0x318/0x780 [ 605.927081] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 605.932658] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 605.938208] ? copy_mount_options+0x285/0x380 [ 605.942720] ksys_mount+0x12d/0x140 [ 605.946363] __x64_sys_mount+0xbe/0x150 [ 605.950348] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 605.955903] do_syscall_64+0x1b9/0x820 [ 605.959797] ? syscall_slow_exit_work+0x500/0x500 [ 605.964656] ? syscall_return_slowpath+0x5e0/0x5e0 [ 605.969596] ? syscall_return_slowpath+0x31d/0x5e0 [ 605.974540] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 605.980088] ? prepare_exit_to_usermode+0x291/0x3b0 [ 605.985127] ? perf_trace_sys_enter+0xb10/0xb10 [ 605.989813] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 605.994687] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 605.999885] RIP: 0033:0x45885a [ 606.003075] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 dd 8f fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ba 8f fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 606.022664] RSP: 002b:00007f3346c98a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 606.030387] RAX: ffffffffffffffda RBX: 00007f3346c98b30 RCX: 000000000045885a [ 606.037671] RDX: 00007f3346c98ad0 RSI: 0000000020000100 RDI: 00007f3346c98af0 [ 606.044956] RBP: 0000000020000100 R08: 00007f3346c98b30 R09: 00007f3346c98ad0 [ 606.052232] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000015 [ 606.059507] R13: 0000000000000000 R14: 00000000004d3e38 R15: 000000000000002a [ 606.092067] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 23:02:08 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000), &(0x7f0000000000), &(0x7f0000000100), &(0x7f00000000c0)) mknod(&(0x7f00000056c0)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000380), &(0x7f00000001c0)) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) kcmp(r1, r1, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) ioctl$int_in(r2, 0x5452, &(0x7f0000008ff8)=0x3f) r4 = getpid() mknod(&(0x7f0000000040)='./bus\x00', 0xffe, 0x0) execve(&(0x7f0000000000)='./bus\x00', &(0x7f0000000100), &(0x7f00000002c0)) fcntl$setown(r2, 0x8, r4) fcntl$setsig(r2, 0xa, 0x12) r5 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x200, 0x0) ioctl$SG_SET_FORCE_PACK_ID(r5, 0x227b, &(0x7f00000000c0)) dup2(r2, r3) tkill(r1, 0x16) open(&(0x7f0000363ff8)='./file0\x00', 0x401, 0x0) 23:02:08 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x437, &(0x7f0000000700)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x401, 0x11, 0x0, @dev={0xfe, 0x80}, @local={0xfe, 0x80, [], 0xaa}, {[], @dccp={{0x0, 0x4e20, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "0087ae", 0x0, "ca8345"}, "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"}}}}}}, &(0x7f0000001780)) sendto$inet6(r1, &(0x7f0000000200)="5b3f96ba9b1679008857c240669346d9e08b031ca2e916998f680147d2ed9437786d8fa42703f8f480468026522c168800aeadd1459fe8ddbd0bf0e9568fb9ecc80967e920", 0x45, 0x8800, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom(r1, &(0x7f00000000c0)=""/251, 0x3f9, 0x0, &(0x7f0000000000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "8df0d47434cdbcd50af760189e41d163f0fc8a3fcd8091d7e462359ba12143866e68a9028c2ccc7c1fc5ae13c3f188e2e7d7b8b4d32be094067b9571df0821"}, 0x709000) 23:02:08 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000001380)='/dev/vhost-net\x00', 0x2, 0x0) r1 = epoll_create1(0x0) socket$vsock_stream(0x28, 0x1, 0x0) r2 = getpgid(0xffffffffffffffff) ptrace$poke(0x5, r2, &(0x7f0000000140), 0x3ff) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='\x00'}, 0x10) write$P9_RMKNOD(r3, &(0x7f00000000c0)={0x14, 0x13, 0x1, {0x0, 0x4, 0x4}}, 0x14) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000040)) r4 = getpid() sched_rr_get_interval(r4, &(0x7f0000000100)) 23:02:08 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x7a00000000000000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:02:08 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6303], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:02:08 executing program 6 (fault-call:1 fault-nth:43): perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000), 0x0, 0x10000}], 0x0, &(0x7f0000000340)) 23:02:08 executing program 7: set_mempolicy(0x2, &(0x7f0000000040)=0x3, 0x2) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x100000000004, 0x44031, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000240)='cgroup.threads\x00', 0x2, 0x0) fstatfs(r0, &(0x7f0000000280)) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x80000, 0x0) write$P9_RRENAME(r1, &(0x7f0000000200)={0x7, 0x15, 0x1}, 0x7) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f00000001c0)=""/32) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000180)) r2 = gettid() getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000280)=ANY=[@ANYRES32=0x0, @ANYBLOB="b800000079b282a659799c5e235bb78ab2b9b78e344b0edae7c45f98798fae48b646c3147dd154245d07d96a29b255a33f05300d5f7db5a47f12c4985ec2278cef1118e284ae1a008382b8b35f1d50b30cf37196edf2478e5e0ca791a30b2267acd3e880100ab64e182159685414e67a6184da5b1cb331f079bd9dac2ab8be96d6765db490b7ae2bd1828c608741d0bb67ae6cca05fe054fe50021a8359fb57be4aa12dfd88a02dcc9b589ee6de6effdd8b91ad2f9"], &(0x7f0000000340)=0xc0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000380)={0x1ff, 0x8000, 0x0, 0xc2, r3}, &(0x7f00000003c0)=0x10) syz_open_procfs$namespace(r2, &(0x7f00000000c0)="6e732f706964008fb77568105f9f54c2cda0786e6f9918ed066f6474af15b06ea88b2217261222a7f2623132950170e15f307c1111bc9b78bfbbe4db9dc6fbcda2bec9fa2fe8d193ce650a308a68bc1054c0c5de9ec3c4af5e2bc94198f999865b0b722725af1ecbbc2e62844972df8f1c6c72c9afbc7026bf3c56faeab602a09f1e") r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x84000, 0x0) ioctl$TCSBRKP(r4, 0x5425, 0x3) 23:02:08 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)="65787433ff", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) [ 608.059374] FAULT_INJECTION: forcing a failure. [ 608.059374] name failslab, interval 1, probability 0, space 0, times 0 [ 608.070739] CPU: 1 PID: 24602 Comm: syz-executor6 Not tainted 4.18.0-rc3-next-20180709+ #2 [ 608.079221] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 608.088582] Call Trace: [ 608.091203] dump_stack+0x1c9/0x2b4 [ 608.094856] ? dump_stack_print_info.cold.2+0x52/0x52 [ 608.100252] ? kernel_text_address+0x79/0xf0 [ 608.104684] should_fail.cold.4+0xa/0x11 23:02:08 executing program 7: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x4) r1 = dup(r0) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000000080)=ANY=[@ANYRES32, @ANYBLOB="0000000cf405083a4315eedeb0d62a85000011a1ddd300"]) bind$bt_l2cap(r1, &(0x7f0000000000)={0x1f, 0x101, {0x101, 0x1ff, 0x8e6, 0x3f, 0x7, 0x9}, 0xffffffff80000001}, 0xe) 23:02:08 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000000000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) [ 608.108770] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 608.113904] ? save_stack+0xa9/0xd0 [ 608.117554] ? save_stack+0x43/0xd0 [ 608.121200] ? kasan_kmalloc+0xc4/0xe0 [ 608.125126] ? vfs_new_fs_context+0x5a/0x700 [ 608.129662] ? vfs_kern_mount.part.36+0x37/0x190 [ 608.134445] ? vfs_kern_mount+0x4a/0x70 [ 608.138431] ? btrfs_mount+0x4b7/0x217c [ 608.142421] ? legacy_get_tree+0x118/0x440 [ 608.146673] ? vfs_get_tree+0x1cb/0x5c0 [ 608.150698] ? do_mount+0x6c1/0x1fb0 [ 608.154431] ? __x64_sys_mount+0xbe/0x150 23:02:09 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc00000000000000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:02:09 executing program 7: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x40, 0x0) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f0000000100)={{0x3c, @multicast2=0xe0000002, 0x4e21, 0x0, 'wlc\x00', 0xa, 0xfffffffffffffff8, 0x15}, {@loopback=0x7f000001, 0x4e24, 0x2, 0x4, 0x200, 0xf51}}, 0x44) r1 = open(&(0x7f0000000040)='./file0\x00', 0x400000101000, 0x0) close(r1) [ 608.158588] ? do_syscall_64+0x1b9/0x820 [ 608.162665] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 608.168047] ? lock_acquire+0x1e4/0x540 [ 608.172033] ? fs_reclaim_acquire+0x20/0x20 [ 608.176367] ? lock_downgrade+0x8f0/0x8f0 [ 608.180535] ? check_same_owner+0x340/0x340 [ 608.184871] ? debug_mutex_init+0x2d/0x60 [ 608.189036] ? rcu_note_context_switch+0x730/0x730 [ 608.194005] __should_failslab+0x124/0x180 [ 608.198262] should_failslab+0x9/0x14 [ 608.202077] __kmalloc_track_caller+0x2c4/0x760 23:02:09 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) [ 608.206762] ? vfs_set_fs_source+0x67/0x180 [ 608.211108] kmemdup_nul+0x31/0xa0 [ 608.214668] vfs_set_fs_source+0x67/0x180 [ 608.218857] vfs_kern_mount.part.36+0x7b/0x190 [ 608.223464] vfs_kern_mount+0x4a/0x70 [ 608.227286] btrfs_mount+0x4b7/0x217c [ 608.231374] ? kernel_text_address+0x79/0xf0 [ 608.235800] ? __kernel_text_address+0xd/0x40 [ 608.240298] ? unwind_get_return_address+0x61/0xa0 [ 608.245242] ? btrfs_remount+0x16e0/0x16e0 [ 608.249485] ? save_stack+0xa9/0xd0 [ 608.253154] ? save_stack+0x43/0xd0 23:02:09 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000180)=[@in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x10) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000000)={0x7, 0x5, 0x1, 0x5}, 0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1c, &(0x7f0000000040)=ANY=[@ANYBLOB="00000000e27382ea68c5b97094a40c001ef2110000000500"], &(0x7f00000000c0)=0x4) 23:02:09 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) [ 608.256792] ? kasan_kmalloc+0xc4/0xe0 [ 608.260695] ? __kmalloc_track_caller+0x14a/0x760 [ 608.265545] ? legacy_parse_monolithic+0xc1/0x1d0 [ 608.270422] ? do_mount+0x69e/0x1fb0 [ 608.274182] ? ksys_mount+0x12d/0x140 [ 608.277988] ? __x64_sys_mount+0xbe/0x150 [ 608.282145] ? do_syscall_64+0x1b9/0x820 [ 608.286214] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 608.291598] ? do_syscall_64+0x1b9/0x820 [ 608.295686] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 608.301060] ? quarantine_put+0x10d/0x1b0 [ 608.305218] ? lock_acquire+0x1e4/0x540 23:02:09 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfec00000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) [ 608.309205] ? fs_reclaim_acquire+0x20/0x20 [ 608.313554] ? lock_downgrade+0x8f0/0x8f0 [ 608.317711] ? lock_release+0xa30/0xa30 [ 608.321690] ? lock_release+0xa30/0xa30 [ 608.325672] ? check_same_owner+0x340/0x340 [ 608.329998] ? check_same_owner+0x340/0x340 [ 608.334426] ? debug_mutex_init+0x2d/0x60 [ 608.338592] ? kasan_unpoison_shadow+0x35/0x50 [ 608.343183] ? kasan_kmalloc+0xc4/0xe0 [ 608.347081] ? __kmalloc_track_caller+0x311/0x760 [ 608.351930] ? __kmalloc_track_caller+0x311/0x760 [ 608.356816] ? btrfs_remount+0x16e0/0x16e0 [ 608.361056] legacy_get_tree+0x118/0x440 [ 608.365125] ? btrfs_remount+0x16e0/0x16e0 [ 608.369370] ? legacy_get_tree+0x118/0x440 [ 608.373640] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 608.379191] vfs_get_tree+0x1cb/0x5c0 [ 608.383031] ? vfs_set_fs_source+0x12c/0x180 [ 608.387456] do_mount+0x6c1/0x1fb0 [ 608.391012] ? check_same_owner+0x340/0x340 [ 608.396575] ? lock_release+0xa30/0xa30 [ 608.400562] ? copy_mount_string+0x40/0x40 [ 608.404809] ? retint_kernel+0x10/0x10 [ 608.408707] ? copy_mount_options+0x213/0x380 [ 608.413215] ? copy_mount_options+0x19c/0x380 [ 608.417719] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 608.423265] ? copy_mount_options+0x285/0x380 [ 608.427766] ksys_mount+0x12d/0x140 [ 608.431398] __x64_sys_mount+0xbe/0x150 [ 608.435379] do_syscall_64+0x1b9/0x820 [ 608.439290] ? finish_task_switch+0x1d3/0x870 [ 608.443794] ? syscall_return_slowpath+0x5e0/0x5e0 [ 608.448737] ? syscall_return_slowpath+0x31d/0x5e0 [ 608.453674] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 608.458698] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 608.464236] ? prepare_exit_to_usermode+0x291/0x3b0 [ 608.469274] ? perf_trace_sys_enter+0xb10/0xb10 [ 608.473955] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 608.478802] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 608.484004] RIP: 0033:0x45885a [ 608.487192] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 dd 8f fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ba 8f fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 608.506679] RSP: 002b:00007f3346c98a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 608.514396] RAX: ffffffffffffffda RBX: 00007f3346c98b30 RCX: 000000000045885a [ 608.521664] RDX: 00007f3346c98ad0 RSI: 0000000020000100 RDI: 00007f3346c98af0 [ 608.528938] RBP: 0000000020000100 R08: 00007f3346c98b30 R09: 00007f3346c98ad0 [ 608.536206] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000015 [ 608.543475] R13: 0000000000000000 R14: 00000000004d3e38 R15: 000000000000002b [ 608.561567] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities [ 608.604482] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities 23:02:11 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000), &(0x7f0000000000), &(0x7f0000000100), &(0x7f00000000c0)) mknod(&(0x7f00000056c0)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000380), &(0x7f00000001c0)) r2 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) kcmp(r2, r2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) ioctl$int_in(r3, 0x5421, &(0x7f0000008ff8)=0x41) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r1, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x6000000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="80000000", @ANYRES16=r5, @ANYBLOB="010826bd7000fedbdf250e00000008000400050000000c000100020001000000040003000700010000000a0000000c000700290000000000000008000500000000000800050004000000080006006c630000081609006a0000000800050003000000080009001f0000000800060001000000c14a7fa10195df0f2da080097b1688b02557027d885c63695eec83bef6956f2f875cc9604be989d801e5bfaff0d98313d4592580bb732860338175d0a85c0000"], 0x80}, 0x1}, 0x800) r6 = getpid() mknod(&(0x7f0000000040)='./bus\x00', 0xffe, 0x0) r7 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rfkill\x00', 0x200001, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r7, 0xc058534f, &(0x7f0000000380)={{0x100000001, 0x4}, 0x0, 0x5, 0xffffffffffffffe1, {0xffffffffffff8001, 0x600000000000}, 0x5c6, 0x9}) execve(&(0x7f0000000000)='./bus\x00', &(0x7f0000000100), &(0x7f00000002c0)) fcntl$setown(r3, 0x8, r6) fcntl$setsig(r3, 0xa, 0x12) r8 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x400000, 0x0) write$cgroup_pid(r8, &(0x7f0000000180)=r2, 0x12) dup2(r3, r4) tkill(r2, 0x16) open(&(0x7f0000363ff8)='./file0\x00', 0x401, 0x0) 23:02:11 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\t', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:02:11 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x437, &(0x7f0000000700)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x401, 0x11, 0x0, @dev={0xfe, 0x80}, @local={0xfe, 0x80, [], 0xaa}, {[], @dccp={{0x0, 0x4e20, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "0087ae", 0x0, "ca8345"}, "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"}}}}}}, &(0x7f0000001780)) sendto$inet6(r1, &(0x7f0000000200)="5b3f96ba9b1679008857c240669346d9e08b031ca2e916998f680147d2ed9437786d8fa42703f8f480468026522c168800aeadd1459fe8ddbd0bf0e9568fb9ecc80967e920", 0x45, 0x8800, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom(r1, &(0x7f00000000c0)=""/251, 0x3f9, 0x0, &(0x7f0000000000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "8df0d47434cdbcd50af760189e41d163f0fc8a3fcd8091d7e462359ba12143866e68a9028c2ccc7c1fc5ae13c3f188e2e7d7b8b4d32be094067b9571df0821"}, 0x709000) 23:02:11 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0fe], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) 23:02:11 executing program 6 (fault-call:1 fault-nth:44): perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000), 0x0, 0x10000}], 0x0, &(0x7f0000000340)) 23:02:11 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r0, &(0x7f0000000180)={0x1d}, 0x10) bind$can_raw(r0, &(0x7f0000000080)={0x1d}, 0xa1ba9f4ed9ddc06) 23:02:11 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0xedc000000000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:02:11 executing program 7: pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000000200)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000001c0)}}, 0x20) fallocate(r2, 0x20, 0x0, 0x8000) dup2(r0, r1) 23:02:12 executing program 2: prctl$intptr(0x1a, 0x2) r0 = syz_open_dev$sndpcmp(&(0x7f00000010c0)='/dev/snd/pcmC#D#p\x00', 0x6, 0x82) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000001140)={r0, 0x0, 0x0, 0x9, &(0x7f0000001100)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}, 0x20) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x1) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000001080)={0x10, 0x0, &(0x7f0000000040)=[@release={0x40046306, 0x2}, @release={0x40046306, 0x4}], 0x1000, 0x0, &(0x7f0000000080)="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"}) prctl$intptr(0x8, 0x0) [ 611.104230] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities [ 611.117273] FAULT_INJECTION: forcing a failure. [ 611.117273] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 611.129181] CPU: 0 PID: 24658 Comm: syz-executor6 Not tainted 4.18.0-rc3-next-20180709+ #2 [ 611.137612] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 611.147072] Call Trace: [ 611.149696] dump_stack+0x1c9/0x2b4 [ 611.153382] ? dump_stack_print_info.cold.2+0x52/0x52 [ 611.158603] ? perf_trace_lock_acquire+0x4f9/0x9a0 [ 611.163568] should_fail.cold.4+0xa/0x11 [ 611.167667] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 611.172876] ? perf_trace_lock_acquire+0x4f9/0x9a0 [ 611.177848] ? perf_trace_lock+0x920/0x920 [ 611.182096] ? perf_trace_lock+0x920/0x920 [ 611.186350] ? perf_trace_lock+0x920/0x920 [ 611.190708] ? lock_acquire+0x1e4/0x540 [ 611.194701] ? fs_reclaim_acquire+0x20/0x20 [ 611.199040] ? lock_downgrade+0x8f0/0x8f0 [ 611.203280] ? check_same_owner+0x340/0x340 [ 611.207623] ? rcu_note_context_switch+0x730/0x730 [ 611.212606] ? lock_acquire+0x1e4/0x540 [ 611.216611] __alloc_pages_nodemask+0x36e/0xdb0 [ 611.221309] ? __alloc_pages_slowpath+0x2d00/0x2d00 [ 611.226352] ? is_bpf_text_address+0xd7/0x170 [ 611.230917] ? kernel_text_address+0x79/0xf0 [ 611.235486] ? unwind_get_return_address+0x61/0xa0 [ 611.240463] ? __save_stack_trace+0x8d/0xf0 [ 611.244832] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 611.250396] alloc_pages_current+0x10c/0x210 [ 611.254822] ? __kmalloc_track_caller+0x14a/0x760 [ 611.259711] get_zeroed_page+0x14/0x50 [ 611.263643] parse_security_options+0x23/0xa0 [ 611.268165] btrfs_mount_root+0x1bf/0x1eb0 [ 611.272418] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 611.277912] ? btrfs_decode_error+0x70/0x70 [ 611.282251] ? lock_downgrade+0x8f0/0x8f0 [ 611.286424] ? lock_release+0xa30/0xa30 [ 611.290406] ? lock_release+0xa30/0xa30 [ 611.294393] ? check_same_owner+0x340/0x340 [ 611.298762] ? check_same_owner+0x340/0x340 [ 611.303878] ? debug_mutex_init+0x2d/0x60 [ 611.308047] ? kasan_kmalloc+0xc4/0xe0 [ 611.311957] ? __kmalloc_track_caller+0x311/0x760 [ 611.316811] ? __kmalloc_track_caller+0x311/0x760 [ 611.321668] ? btrfs_decode_error+0x70/0x70 [ 611.325998] legacy_get_tree+0x118/0x440 [ 611.330074] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 611.335631] vfs_get_tree+0x1cb/0x5c0 [ 611.339528] ? vfs_set_fs_source+0x12c/0x180 [ 611.343956] vfs_kern_mount.part.36+0x119/0x190 [ 611.348645] vfs_kern_mount+0x4a/0x70 [ 611.352460] btrfs_mount+0x4b7/0x217c [ 611.356290] ? kernel_text_address+0x79/0xf0 [ 611.360715] ? __kernel_text_address+0xd/0x40 [ 611.365235] ? unwind_get_return_address+0x61/0xa0 [ 611.370189] ? btrfs_remount+0x16e0/0x16e0 [ 611.374453] ? save_stack+0xa9/0xd0 [ 611.378097] ? save_stack+0x43/0xd0 [ 611.381733] ? kasan_kmalloc+0xc4/0xe0 [ 611.385648] ? __kmalloc_track_caller+0x14a/0x760 [ 611.390502] ? legacy_parse_monolithic+0xc1/0x1d0 [ 611.395349] ? do_mount+0x69e/0x1fb0 [ 611.399075] ? ksys_mount+0x12d/0x140 [ 611.402899] ? __x64_sys_mount+0xbe/0x150 [ 611.407054] ? do_syscall_64+0x1b9/0x820 [ 611.411124] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 611.416498] ? do_syscall_64+0x1b9/0x820 [ 611.420571] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 611.425959] ? quarantine_put+0x10d/0x1b0 [ 611.430127] ? lock_acquire+0x1e4/0x540 [ 611.434116] ? fs_reclaim_acquire+0x20/0x20 [ 611.438451] ? lock_downgrade+0x8f0/0x8f0 [ 611.442614] ? lock_release+0xa30/0xa30 [ 611.446597] ? lock_release+0xa30/0xa30 [ 611.450587] ? check_same_owner+0x340/0x340 [ 611.454921] ? check_same_owner+0x340/0x340 [ 611.459252] ? debug_mutex_init+0x2d/0x60 [ 611.463418] ? kasan_unpoison_shadow+0x35/0x50 [ 611.468009] ? kasan_kmalloc+0xc4/0xe0 [ 611.471922] ? __kmalloc_track_caller+0x311/0x760 [ 611.476784] ? __kmalloc_track_caller+0x311/0x760 [ 611.481639] ? btrfs_remount+0x16e0/0x16e0 [ 611.485884] legacy_get_tree+0x118/0x440 [ 611.489951] ? btrfs_remount+0x16e0/0x16e0 [ 611.494217] ? legacy_get_tree+0x118/0x440 [ 611.498465] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 611.504018] vfs_get_tree+0x1cb/0x5c0 [ 611.507829] ? vfs_set_fs_source+0x12c/0x180 [ 611.512250] do_mount+0x6c1/0x1fb0 [ 611.515805] ? check_same_owner+0x340/0x340 [ 611.520140] ? lock_release+0xa30/0xa30 [ 611.524135] ? copy_mount_string+0x40/0x40 [ 611.528395] ? retint_kernel+0x10/0x10 [ 611.532327] ? copy_mount_options+0x1f0/0x380 [ 611.536833] ? copy_mount_options+0x206/0x380 [ 611.541342] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 611.546898] ? copy_mount_options+0x285/0x380 [ 611.551413] ksys_mount+0x12d/0x140 [ 611.555073] __x64_sys_mount+0xbe/0x150 [ 611.559327] do_syscall_64+0x1b9/0x820 [ 611.563225] ? finish_task_switch+0x1d3/0x870 [ 611.567734] ? syscall_return_slowpath+0x5e0/0x5e0 [ 611.572677] ? syscall_return_slowpath+0x31d/0x5e0 [ 611.577708] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 611.582734] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 611.588281] ? prepare_exit_to_usermode+0x291/0x3b0 [ 611.593309] ? perf_trace_sys_enter+0xb10/0xb10 [ 611.597989] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 611.602886] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 611.608086] RIP: 0033:0x45885a [ 611.611275] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 dd 8f fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ba 8f fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 611.630851] RSP: 002b:00007f3346c98a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 611.638574] RAX: ffffffffffffffda RBX: 00007f3346c98b30 RCX: 000000000045885a [ 611.645886] RDX: 00007f3346c98ad0 RSI: 0000000020000100 RDI: 00007f3346c98af0 23:02:12 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffa4], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) [ 611.653172] RBP: 0000000020000100 R08: 00007f3346c98b30 R09: 00007f3346c98ad0 [ 611.660449] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000015 [ 611.667727] R13: 0000000000000000 R14: 00000000004d3e38 R15: 000000000000002c 23:02:12 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000000140)={0x10}, 0x41, &(0x7f0000000180)={&(0x7f0000000040)=@setlink={0x40, 0x13, 0x101, 0x0, 0x0, {}, [@IFLA_BROADCAST={0xc, 0x4, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, @IFLA_IFNAME={0x14, 0x3, 'sit0\x00'}]}, 0x40}, 0x1}, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x14000, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f00000000c0)={r0}) 23:02:12 executing program 7: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0x7, 0x4d, 0x3fffffffffff}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c}) write$P9_RREADDIR(r1, &(0x7f0000000480)={0x2a, 0x29, 0x1, {0x0, [{{}, 0x0, 0x0, 0x7, './file0'}]}}, 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000500)={0x9, 0x6f, 0x1}, 0x9) write$P9_RREADDIR(r1, &(0x7f00000003c0)={0xb, 0x29, 0x1}, 0xb) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a0000002901000000346c2d55af00000000000000000000000000000000000000000000000007002e2f"], 0x2a) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid={'access', 0x3d}, 0x2c}]}}) r2 = open$dir(&(0x7f0000000580)='./file0\x00', 0x200000, 0x0) symlinkat(&(0x7f0000000540)='./file0\x00', r2, &(0x7f00000005c0)='./file0\x00') lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)=@random={'osx.', 'trans=fd,'}, &(0x7f0000000180)='9p\x00', 0x3, 0x2) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/autofs\x00', 0x14080, 0x0) getsockname(r3, &(0x7f0000000400), &(0x7f0000000380)=0x80) 23:02:12 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff00000000], [0xff, 0xff], @broadcast=0xffffffff}}, 0x20) [ 611.700210] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities 23:02:12 executing program 6 (fault-call:1 fault-nth:45): perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000), 0x0, 0x10000}], 0x0, &(0x7f0000000340)) 23:02:12 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)="65787433fd", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) 23:02:12 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x4c00000000000000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010007000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a0000000001", 0x49, 0x400}], 0x0, &(0x7f0000012e00)=ANY=[]) [ 611.770841] netlink: 'syz-executor2': attribute type 4 has an invalid length. [ 611.778501] sit0: Invalid MTU -1 requested, hw min 1280 [ 611.792948] kasan: CONFIG_KASAN_INLINE enabled [ 611.797695] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 611.805065] general protection fault: 0000 [#1] SMP KASAN [ 611.809074] netlink: 'syz-executor2': attribute type 4 has an invalid length. [ 611.810606] CPU: 1 PID: 24683 Comm: syz-executor7 Not tainted 4.18.0-rc3-next-20180709+ #2 [ 611.810615] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 611.810654] RIP: 0010:kfree+0xa0/0x260 [ 611.817930] sit0: Invalid MTU -1 requested, hw min 1280 [ 611.826274] Code: 82 cb 01 00 00 48 ba 00 00 00 80 ff 77 00 00 48 01 c2 48 89 df 48 b8 00 00 00 00 00 ea ff ff 48 c1 ea 0c 48 c1 e2 06 48 01 c2 <48> 8b 42 08 a8 01 48 8d 48 ff 48 0f 45 d1 4c 8b 6a 18 49 63 75 74 [ 611.864090] RSP: 0018:ffff8801904bf5d0 EFLAGS: 00010007 [ 611.869468] RAX: ffffea0000000000 RBX: 1ed983adfd957000 RCX: 1ffff10032097ed8 [ 611.876751] RDX: 007b51eeb7f655c0 RSI: ffffffff87700939 RDI: 1ed983adfd957000 [ 611.884019] RBP: ffff8801904bf5f0 R08: ffff8801c9f601c0 R09: ffffed0032097df8 [ 611.891313] R10: ffffed003b5e5930 R11: 0000000000000001 R12: 0000000000000286 [ 611.898579] R13: ffffffff87700973 R14: ffff8801904bf740 R15: ffff880194372ec0 [ 611.905846] FS: 00007fecf1d4e700(0000) GS:ffff8801daf00000(0000) knlGS:0000000000000000 [ 611.914169] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 611.920044] CR2: 00007ffc7422b4a0 CR3: 00000001d78bc000 CR4: 00000000001406e0 [ 611.927318] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 611.934598] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 611.941873] Call Trace: [ 611.944539] p9_client_create+0xf43/0x16c9 [ 611.948780] ? p9_client_read+0xc60/0xc60 [ 611.952933] ? kasan_check_read+0x11/0x20 [ 611.957084] ? lock_acquire+0x1e4/0x540 [ 611.961057] ? fs_reclaim_acquire+0x20/0x20 [ 611.965381] ? lock_release+0xa30/0xa30 [ 611.969356] ? __lockdep_init_map+0x105/0x590 [ 611.973853] ? kasan_check_write+0x14/0x20 [ 611.978084] ? __init_rwsem+0x1cc/0x2a0 [ 611.982055] ? do_raw_write_unlock.cold.8+0x49/0x49 [ 611.987083] ? __kmalloc_track_caller+0x311/0x760 [ 611.991927] ? save_stack+0xa9/0xd0 [ 611.995549] ? save_stack+0x43/0xd0 [ 611.999175] ? kasan_kmalloc+0xc4/0xe0 [ 612.003060] ? kmem_cache_alloc_trace+0x152/0x780 [ 612.007902] ? memcpy+0x45/0x50 [ 612.011190] v9fs_session_init+0x21a/0x1a80 [ 612.015510] ? rcu_note_context_switch+0x730/0x730 [ 612.020456] ? do_mount+0x69e/0x1fb0 [ 612.024172] ? lock_acquire+0x1e4/0x540 [ 612.028151] ? v9fs_show_options+0x7e0/0x7e0 [ 612.032560] ? lock_release+0xa30/0xa30 [ 612.036532] ? check_same_owner+0x340/0x340 [ 612.040861] ? lock_downgrade+0x8f0/0x8f0 [ 612.045008] ? kasan_unpoison_shadow+0x35/0x50 [ 612.049587] ? kasan_kmalloc+0xc4/0xe0 [ 612.053473] ? kmem_cache_alloc_trace+0x318/0x780 [ 612.058327] ? kasan_unpoison_shadow+0x35/0x50 [ 612.062911] ? kasan_kmalloc+0xc4/0xe0 [ 612.066796] v9fs_mount+0x7c/0x900 [ 612.070337] ? v9fs_drop_inode+0x150/0x150 [ 612.074582] legacy_get_tree+0x118/0x440 [ 612.078648] vfs_get_tree+0x1cb/0x5c0 [ 612.082448] do_mount+0x6c1/0x1fb0 [ 612.085985] ? check_same_owner+0x340/0x340 [ 612.090476] ? lock_release+0xa30/0xa30 [ 612.094449] ? copy_mount_string+0x40/0x40 [ 612.098685] ? kasan_kmalloc+0xc4/0xe0 [ 612.102640] ? kmem_cache_alloc_trace+0x318/0x780 [ 612.107485] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 612.113110] ? _copy_from_user+0xdf/0x150 [ 612.117265] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 612.122828] ? copy_mount_options+0x285/0x380 [ 612.127337] ksys_mount+0x12d/0x140 [ 612.130965] __x64_sys_mount+0xbe/0x150 [ 612.134940] do_syscall_64+0x1b9/0x820 [ 612.138838] ? finish_task_switch+0x1d3/0x870 [ 612.143335] ? syscall_return_slowpath+0x5e0/0x5e0 [ 612.148264] ? syscall_return_slowpath+0x31d/0x5e0 [ 612.153206] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 612.158223] ? prepare_exit_to_usermode+0x291/0x3b0 [ 612.163236] ? perf_trace_sys_enter+0xb10/0xb10 [ 612.167909] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 612.172753] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 612.177936] RIP: 0033:0x455e29 [ 612.181210] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 612.200470] RSP: 002b:00007fecf1d4dc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 612.208209] RAX: ffffffffffffffda RBX: 00007fecf1d4e6d4 RCX: 0000000000455e29 [ 612.215473] RDX: 0000000020000340 RSI: 00000000200000c0 RDI: 0000000000000000 [ 612.222747] RBP: 000000000072bea0 R08: 00000000200001c0 R09: 0000000000000000 [ 612.230010] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 612.237727] R13: 00000000004c05ca R14: 00000000004d0070 R15: 0000000000000000 [ 612.244993] Modules linked in: [ 612.248182] Dumping ftrace buffer: [ 612.251710] (ftrace buffer empty) [ 612.255424] ---[ end trace 11c681fc805a0baa ]--- [ 612.260181] RIP: 0010:kfree+0xa0/0x260 [ 612.264053] Code: 82 cb 01 00 00 48 ba 00 00 00 80 ff 77 00 00 48 01 c2 48 89 df 48 b8 00 00 00 00 00 ea ff ff 48 c1 ea 0c 48 c1 e2 06 48 01 c2 <48> 8b 42 08 a8 01 48 8d 48 ff 48 0f 45 d1 4c 8b 6a 18 49 63 75 74 [ 612.283318] RSP: 0018:ffff8801904bf5d0 EFLAGS: 00010007 [ 612.288679] RAX: ffffea0000000000 RBX: 1ed983adfd957000 RCX: 1ffff10032097ed8 [ 612.295956] RDX: 007b51eeb7f655c0 RSI: ffffffff87700939 RDI: 1ed983adfd957000 [ 612.303233] RBP: ffff8801904bf5f0 R08: ffff8801c9f601c0 R09: ffffed0032097df8 [ 612.310496] R10: ffffed003b5e5930 R11: 0000000000000001 R12: 0000000000000286 [ 612.317762] R13: ffffffff87700973 R14: ffff8801904bf740 R15: ffff880194372ec0 [ 612.325031] FS: 00007fecf1d4e700(0000) GS:ffff8801daf00000(0000) knlGS:0000000000000000 [ 612.333254] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 612.339129] CR2: 00007ffc7422b4a0 CR3: 00000001d78bc000 CR4: 00000000001406e0 [ 612.346408] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 612.353686] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 612.360951] Kernel panic - not syncing: Fatal exception [ 612.366857] Dumping ftrace buffer: [ 612.370386] (ftrace buffer empty) [ 612.374087] Kernel Offset: disabled [ 612.377713] Rebooting in 86400 seconds..